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original research
2015, March
2015, December
case report
2016, January
2016, February
mini review
2016, March
2016, April
perspective article
short communication
original research
2016, June
2016, July
2016, September
2016, November
2016, December
2017, March
Objective: This study aimed to conduct an evaluation of music therapy clinical trials
worldwide, to understand what trials have been conducted and to show the chronological
changes. Additionally, we sought to clarify issues related to providing clinical trial registration
Methods: We searched the International Clinical Trials Registry Platform (ICTRP) database for
"music therapy," and identified the disease target for each article found.
Results: A total of 150 clinical trial studies were found in the ICTRP using the term "music
therapy." In these trials, music therapy was used for improvement of social functioning in
schizophrenia and/or serious mental disorders, anxiety and depressive symptoms, and cancer
symptoms. Twenty-five clinical trials were actively recruiting. Sixteen of the 25 trials were
registered in the United States at ClinicalTrials.gov, of which 9 trials were conducted in the US.
Seven trials were conducted in other countries such as Spain, Taiwan, and China.
Conclusion: A search for music therapy clinical trials retrieved 150 trials from the ICTRP, and
the number of clinical trial registrations has increased yearly. Music therapy is widely used in
patients with various diseases, including Alzheimer's disease, anxiety, and arthritic pain and
has the potential to improve certain disease outcomes, but there is not enough evidence to
substantiate its efficacy. It is important to enlighten researchers and pharmaceutical companies
on the proper management of the quality of such clinical trial information, as this is an important
2017, May
2017, June
2017, August
2017, October
2017, November
2018, April
2018, May
2018, August
2018, September
2018, October
systematic review
2019, January
2019, February
letter to the editor
retrospective study
2019, March
2019, April
2019, May
brief research report
2019, June
Mechanisms by which some plants with antihyperglycemic effects reduce postprandial hyperglycemiaare not fully elucidated. This study was designed to investigate some action mechanisms of extracts from stem bark of Citrus sinensis, seeds of Persea americana and bulbs of Allium sativum including in vitro inhibition of α-amylase and invertase; glucophagic capacity, absorption capacity on yeast cells and psoas tissues.
Cancer is one of the leading causes of death in people with human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS), due to behavioral choices and overlapping risk factors.
The purpose of this report is to determine the long-term incidence of human papilloma virus (HPV)-associated cancer in women with pre-invasive cervical neoplasia, and compliance with medication and cancer screening recommendations.
HIV-infected women diagnosed with pre-invasive cervical neoplasia and an HPV-associated malignancy between 1995-2008 were identified. Data collected includes: demographics, HIV treatment/response, malignancy treatment/response, other healthcare utilization, use of health navigators, and compliance.
Seventy-one subjects were identified with HIV infection, cervical dysplasia, and at least ten years' follow-up. 17/71 (24%) were identified with an HPV-related malignancy. The mean age of those diagnosed with HPV-related malignancy was 39-years. Malignancies included: Cervix-9, Vulva-7, Anal-4, Vagina-3, Uretha/Bladder-2, Oropharyngeal-3. Eight also had in-situ neoplasms: Cervix-4, Vulva-3, Oropharyngeal-1. Four subjects had 3 separate malignancies, and two others had 2 malignancies. Compliance with HAART correlated strongly with immunocompetence, response to therapy, use of patient navigators, and survival. Sixty out of saventy one (84.5%) subjects underwent screening mammography, 57/71 (80.3%) underwent colonoscopy, and 67/71 (94.3%) underwent pap smear testing. Compliance with screening compared favorably with the general population, and overall survival was similar.
Discussion and Conclusion
The long-term incidence and mortality from cancer in women with HIV and cervical dysplasia appears to be comparable to that seen in the general population, with the possible exception of oropharyngeal cancers. Compliance with cancer screening recommendations appears to be higher than in the general population. This suggests that structured primary care programs for HIV-infected women are effective in prevention/early diagnosis of cancer. Standardized screening programs for oropharyngeal cancers should be considered in this population.
Human immunodeficiency virus (HIV); Cancer; Human papilloma virus(HPV); Women; AIDS;
Highly active anti-retroviral therapy (HAART).
To investigate the additional beneficial effects of combined oat bran consumption and brisk walking exercise compared to oat bran consumption alone on bone metabolism markers in 40 to 50 years-old hypercholesterolemic women.
Thirty-three hypercholesterolemic women participants aged 40 to 50-years-old were recruited and were assigned into three groups, with eleven participants per group (n=11): sedentary without oat bran consumption control (C), oat bran consumption alone (Ob), and combined oat bran consumption and brisk walking exercise (ObEx) groups. Participants in the ObEx group performed brisk walking exercise sessions 30 minutes per session, 3 sessions per week for 6 weeks. Participants in the Ob group and ObEx group consumed 18 g of oat bran powder, 7 days per week for 6 weeks. Participants' anthropometry and blood bone metabolism markers were measured at pre- and post-tests.
There were no significant main effects of time (p>0.05) in serum total calcium, serum phosphorus and serum C-terminal telopeptide of type 1 collagen (1CTP) (bone resorption marker) concentrations in all the groups. However, significantly (p<0.05) increase in serum alkaline phosphatase (bone formation marker) concentration was observed in Ob group and ObEx group respectively.
The present observations did not show large difference in the beneficial effects of combined oat bran consumption and brisk walking compared to oat bran consumption alone on bone metabolism markers. Future studies with longer duration may be needed to elicit greater effects of combined oat bran consumption and brisk walking than oat bran consumption alone on bone metabolism markers in middle age hypercholesterolemic women.
Bone metabolism; Brisk walking; Hypercholesterolemic; Oat bran consumption; Middle age women.
To evaluate the effectiveness of medial flap inferior turbinoplasty for the treatment of nasal obstruction in children.
Patients and Methods
This study was conducted at the ear nose throat (ENT) Department at Minia University Hospital, Minia, Egypt which include 40 children with bilateral nasal obstruction due to bilateral hypertrophied inferior turbinates that did not respond to medical treatment for 3 successive months in the form of (systemic antihistamines, systemic and local decongestant drugs and local corticosteroid spray) who attended the ENT outpatient clinic. All patients were subjected to turbinate reduction through medial flap inferior turbinoplasty.
Forty patients with bilateral hypertrophied inferior turbinates were assessed. Ninety days after surgery, 90% of patients transformed from severe or moderate degrees of nasal obstruction "pre-operatively" to mild degree or completely with no nasal obstruction; 80% of patients had grade I improvement in nasal obstruction and 14 patients had only grade II improvement; only
10% of patients had crustation.
Medial flap inferior turbinoplasty is safe and effective in the treatment of nasal obstruction in children with almost no complications was recorded.
Inferior turbinate hypertrophy; Inferior turbinoplasty; Nasal obstruction; Children.
The coexistence of a head and neck cancer and a lymph node tuberculosis is rarely described. The problem is essentially diagnostic. We report the case of a patient with cervical lymphadenopathy and non suspect swelliing of nasopharynx. Histopathological study of lymph node reveled an association of a tubercular adenitis and a metastasis of a squamous cell carcinoma.
There is a global increase in occupational exposure to solvents, some of which are suspected to cause acute or chronic toxic nephropathies in humans. However, limited studies have been done to evaluate the systemic effects of exposure to some of the commonly used solvents such as paints.
The aim of the present study was to assess the effect of chronic exposure to paint fumes on renal and hepatic functions of industrial spray painters. Methodology In this cross-sectional study, 49 occupationally exposed male industrial spray painters who had served for greater than 5 years were evaluated for changes in renal, hepatic and hematological indices using standard instruments and results were compared with levels in the unexposed (sex and age-matched) participants.
Significant changes in markers of renal, hepatic and hematological functions were observed in the exposed compared with unexposed participants including significant decrease in estimated glomerular filtration rate (eGFR) and serum levels of potassium (K+) and chloride (Cl-), and significant increases in serum levels of creatinine (Cr), sodium (Na+), urea (Ur) and uric acid (UA) in the exposed compared to levels in the unexposed group. Abnormal serum levels of hepatic enzymes (AST, ALT and ALP) and hematological indices (PCV, total-RBC, nuetrophils, basophils, monocytes and lymphocytes) were also observed in the exposed compared to levels in the unexposed participants.
Prolonged exposure to paint fumes may be associated with a significant risk for hepato-renal dysfunction and hematotoxicity. Preventive measures should include limiting exposure and using antioxidant medications.
Spray painting; Toxicity; Workers; Kidney; Liver; Blood cells.
Abbreviations ALT: Alanine transaminase; ALP: Alkaline phosphatase; AST: Aspartate transaminase; eGFR: Estimated glomerular fitration rate; C-G: Cockroft-Gault; MDRD: Modification of diet in renal disease; Na+/K+/ATPase: Sodium potassium adenosine triphosphatase; PH: Hydrogen Concentration; PCV: Packed cell volume; RBC: Red blood cells; ROS: Reactive oxygen species; UA: Uric acid; Ur: Urea.
2019, July
Introduction: Overt type 2 diabetes mellitus (T2DM) is a chronic progressive disease which is produced by the collusion of three metabolic defects-increased hepatic glucose production, impaired pancreatic β-cell insulin secretion and decreased insulin action. The measurement of plasma glucose 2 hours post-ingestion of 75 g of glucose during the oral glucose tolerance test (OGTT) may be used to classify individuals as normal glucose tolerant (NGT), impaired glucose tolerant, T2DM and T2DM with pancreatic β-cell failure.
Objectives: This study was undertaken primarily to show the importance of assessing the pancreatic β-cell function especially during the care of the diabetic patient.
Methods: A standard 75 g glucose tolerance test (OGTT) was administered to four groups of 8 subjects (4 male, 4 female). Blood was drawn every 15 minutes for 2 hours for the measurement of glucose, insulin and C-peptide and the measurement of the area under the curve (AUC(0→2)) over the 2-hour period.
Results: American Diabetes Association (ADA) criteria were used to classify the subjects. The normal glucose tolerant (NGT), had 2 h glucose 111±11 mg/dL, those with impaired glucose tolerance (IGT) had 2 h glucose 160±13 mg/dL. The 2 h glucose for the T2DM group was 258±27 mg/dL and those for the T2DM-PE group was 260±42 mg/dL. The AUC(0→2) for NGT group were 254±40 mg/dL/h, 112±61 μU/mL/h and 10.2±4.6 ng/ml/h for glucose, insulin and C-peptide, respectively. The AUC(0→2) for the IGT group were 394±32 mg/dL/h, 160±48 μU/mL/h and 19.8±7.7 ng/ml/h for glucose, insulin and C-peptide, respectively. The AUC(0→2) for the T2DM group were 474±62 mg/dL/h, 194±40 μU/mL/h and 13.4±4.7 ng/mL/h for glucose and insulin, and C-peptide, respectively. The AUC(0→2) for the T2DM-PE group were 481±80 mg/dL/h, 51±29 μU/mL/h and 7.2±2.8 ng/mL/h for glucose, insulin and C-peptide, respectively. There was no significant difference between the diabetic groups with respect to the glucose AUC(0→2) but a significant difference existed in the insulin AUC(0→2), (p<0.0001) mirrored by the fasting plasma insulin levels (30±8 μU/mL vs 14+8 μU/mL, for T2DM and T2DM-PE, respectively, p<0.0005). Although there was about a 300% increase in fasting insulin between the IGT and T2DM groups, the corresponding fasting C-peptide levels were only about 15%. This is probably due to differences in hepatic and renal functions in those two groups, the processes that control insulin and C-peptide levels in the body.
Conclusion: Although measurement of blood glucose appears adequate in the diagnosis of the diabetes, it seems that plasma insulin/C-peptide measurements could guide physicians in their choice of medications for the treatment of diabetic patients, especially when the pancreas begins to fail. To that end, larger studies are warranted to study the effects of hypoglycemic agents on hepatic insulin extraction and renal C-peptide excretion to ascertain the reliability of the plasma insulin and C-peptide levels.
Type 2 diabetes mellitus; Pancreatic β-cells; Oral glucose tolerance test; Pancreatic exhaustion.
Despite previous findings attesting to the syndemic nature of human immunodeficiency virus (HIV), chronic disease and mental illness coordination of these issues remains a significant barrier to initiating and maintaining the delivery of mental and physical health care to persons living with HIV (PLWH). These inequities are even greater when applied to rural settings, particularly in areas that are medically underserved. To date, there is scarce research regarding the lived experiences of African American PLWH
in rural settings. Constructivist grounded theory was used to analyze this qualitative data set. These discourses provide a rich narrative regarding effective systems of care, the context in which these processes take place and related constraints or limitations of the current systems.
In-depth interviews with 24 African American PLWH both inside (N=20) and outside (N=4) of care in rural Northwestern Virginia were conducted. Rural African American PLWH were queried about their perceptions of the provision of HIV health care services, barriers to linkages to care, retention of PLWH in care, and recommendations for improving HIV health care services for rural PLWH.
Participants offered insights on the linkages to health and mental health care consistent with the pattern recommended by the cascade of care (i.e. pre-screening, testing, refer to treatment, treatment and sustain treatment). Participants identified contextual factors, including traumatic events, medication (side effects), other chronic health issues, issues with the current health and mental health system, stigma, and lack of social support. We highlight PLWH's recommendations for linking rural PLWH into care and sustaining that care.
We discuss the implications of these findings for programmatic development in the rural context.
Rural African Americans living with HIV; Barriers to HIV health care; Rural South; HIV lived experience.
One of the most common sphingolipidosis, Gaucher disease (GD) remains rare till date. A case report of a 56-year-old patient diagnosed with GD is presented herein. Her sister was known to have Gaucher disease. Her personal medical record consisted of splenectomy, anemia, recurrent infections, and bone lesions at a young age. Taking into consideration her personal and familial history, the clinical and paraclinical examinations, she was diagnosed with Gaucher disease which was confirmed with enzyme and gene testing. Upon introduction of specific enzyme replacement treatment for Gaucher patients,much evidence demonstrated the substantial improvement of hematological and visceral parameters. However, it has been observed that the bone tissue does not respond equally to the treatment.
Learning Points
• The physician should always investigate the splenomegaly of unknown etiology before deciding to do a splenectomy
• Bone lesions in Gaucher disease are sometimes irreversible, hence the importance of early diagnosis of this rare disease
Gaucher disease; Bone lesion; Splenomeagly.
GD: Gaucher disease; Hb: Hemoglobin; MRI: Magnetic resonance imaging; ERT: Enzyme replacement therapy.
Cardiovascular surgery is increasingly performed in children for congenital malformations of the heart and great vessels. Observed as vocal fold immobility, recurrent laryngeal nerve injury is a well-described complication. As overall outcomes improve and patients live longer, the sequelae of vocal fold immobility amplify insignificance. Families are often unaware of the longterm issues related to vocal fold immobility especially with regard to need for alternative alimentation routes. We report on the incidence of use of feeding tubes, the timing of vocal fold function return and need for additional aerodigestive interventions.
We reviewed 65 patients <2-years who underwent cardiovascular surgery at a tertiary center from 2008-2013 and were diagnosed post-operatively with vocal fold immobility by fiberoptic examination.
Patent ductus arteriosus and hypoplastic left heart syndrome were the most common of the cardiovascular anomalies included. The majority (92%) had unilateral left immobility. Recovery of motion was observed in 29% ranging from 1-month to 3-years. Hypoplastic left heart syndrome had a significant negative correlation with recovery. Forty-six percent required gastrostomy tube placement either to supplement their oral intake or to completely meet their nutritional needs. Forty-eight percent required subsequent aerodigestive surgery including direct laryngoscopy/bronchoscopy (22%), tracheostomy (8%) and vocal fold injection (5%).
Counseling of families and primary care providers regarding the impact of pediatric vocal fold immobility after cardiac surgery should include the high potential requirement for supplemental alimentation as well as the need for feeding and speech therapy. Longitudinal otolaryngology and speech pathology care is imperative with vocal fold immobility since the majority of these patients do not experience functional recovery and may require further interventions over time.
Vocal cord paralysis; Pediatric cardiovascular surgery; Pediatric aerodigestive disorders; Voice; Swallow; Gastrostomy.
Date palm pollen (DPP) is a natural product well-known in folk medicine in the Arab world. It is used to improve the fertility of human beings and studies have tested this activity on rabbits and rats. In the region of Sfax from Tunisia, a huge quantity of DPP could be discarded. Taking into account of the richness of this typical product of different components and of the trend of producing food supplements that could be sold at medium price comparing with the existing product, DPP was analyzed on the basis of physical and chemical properties in order to promote its use as a techno-functional ingredient in the agri-food and pharmaceutical field.
X-ray diffraction showed that DPP is characterized by an amorphous structure which leads to better techno-functional properties while stored in a water-air-tight container. Findings proved that DPP is capable to reduce the surface tension. Collected data from thermal analysis proved that DPP is thermally stable during storage and in different food systems.
The present study demonstrated that DPP could be used in the agri-food and pharmaceutical field. The obtained results help to define the suitable storage conditions of DPP and to predict its behavior when used as an ingredient. DPP can be used as a whole in food formulations or after extracting protein which is the main responsible agent for surfactant property. DPP proteins might be used as a food supplement in commercial sports nutrition products that can be sold at medium prices compared to some existing products.
Date palm pollen; Physico-chemical; Morphology; Surface; Thermal.
To assess reasons for patients being lost-to-care (LTC) at an urban health center (Philadelphia, PA, USA) that provides access to oral tenofovir/emtricitabine(TDF/FTC) as pre- exposure prophylaxis(PrEP) to patients ages 13-30 years through a drop-in model of care.
Ninety-nine patients were identified as LTC based on not visiting a clinician in ≥4 months during the period April 2016-January 2017. Patients were contacted by phone/email to participate in a voluntary telephone survey regarding reasons for falling out of care. Results were analyzed descriptively.
Of the 99 patients preliminarily identified as LTC, 19 completed the survey. Reason(s) for becoming LTC included: 47%(9) relocation, 11%(2) transportation difficulties to/from clinic, 26%(5) financial/insurance problems, 5%(1) perceived medication side effects, 16%(3) trouble remembering to attend appointments regularly, 5%(1) difficulty with daily medication adherence, and 0% social stigma. Furthermore, 21%(4) remain at high-risk of HIV/STI acquisition after becoming LTC. The main study limitations are selection bias and small sample size, where the small sample size did not allow for statistical significance.
While the major cause for becoming LTC was relocation, these findings suggest 37% of LTC incidences may be preventable with additional/up-front support. Because 21% of LTC patients remain at high-risk of HIV/STI acquisition, proactive re-engagement initiatives are potentially useful.
HIV/AIDS; Pre-exposure prophylaxis; Retention and care; Socioeconomic factors; Adolescent Health; Lesbian/Gay/Bisexual/Transgender Persons.
Cancer immunotherapy has evolved enormously in the recent years with better understanding of immune reactions, immune microenvironment and immunosurveillance. Breast cancer is characterized by large heterogeneity, a fact which rather complicated the development and the approval of novel therapeutic options in comparison to the majority of other solid tumors since each subtype has required a unique scientific approach and different targets and goals. Triple negative breast cancer (TNBC) is considered the most aggressive of the breast cancer subtypes with limited treatment options and worse outcome compared to others. This article summarizes some of the early clinical studies and the recently presented phase III clinical study of immunotherapy checkpoint inhibitors in this difficult setting.
Keywords: Cancer; Immunotherapy; Triple negative breast cancer (TNBC); Breast cancer.
Since the Sarin incident in the subways of Tokyo in 1995, there has been an unprecedented increase in the use of chemical agents on civilian populations internationally. This scourge of chemical terrorism has been relentless worldwide and is likely to continue to be a public health issue that needs to be addressed by the relevant authorities as part of national disaster preparedness and response. One aspect of chemical disasters involves the need for mass decontamination of chemically-contaminated casualties from the scene. The traditional role of hazardous materials civil defence experts in providing such decontamination of victims in the pre-hospital setting is limited by many factors. The presence of congestion in densely populated areas in a highly built up environment of modern-day cities, compounds the timeliness of putting up cordons and crowd control and hence delays the prompt set up of such mobile decontamination facilities close to the incident site. The expected side effect is an almost instantaneous influx of contaminated casualties to the nearest hospital in such situations, which drives the need for public hospitals to be ultimately capable of performing mass casualty decontamination as part of hazardous materials disaster preparedness. This review presents an innovatively designed rapidly deployable hospital-based decontamination facility that has served a tertiary care hospital in Singapore for the last 2 decades in being prepared for managing mass casualties arriving from a chemical disaster in a timely manner.
Decontamination; Chemical incident; Industrial disasters; Toxic industrial chemicals; Hazardous materials preparedness; Disaster contingency plans; Emergency preparedness.
In most African countries, the elderly face challenges that affect their health and wellbeing and are more pronounced because of the systemic factors of inadequate health care, food insecurity and the general care. Increasing population of the elderly persons in Uganda is raising concern than ever before. The purpose of this paper to ascertain care available to the rural elderly persons and their role as carers for their grandchildren and implications on their wellbeing.
This was a qualitative study conducted among the rural elderly aged 60 years and above in eight purposively selected district that included Lira, Nebbi, Kampala, Luwero, Pallisa, Jinja, Mbarara, and Ntungamo. The study sample consisted of 101 elderly person from whom in-depth interviews were conducted. Data was analysed using qualitative thematic content analysis.
Rural elderly in Uganda face a lot of constraints that include access to healthcare and information, poor economic status, food insecurity and poor nutrition, and poor accommodation and housing conditions. Two broader themes emerged inductively from the analysis that include care available for the rural elderly and providing care to grandchildren. These themes generated several subthemes. Taking care of grandchildren crippled the elderly and reduced the economic benefits. That said some rural elderly were happy and felt fulfilled to care of the grandchildren despite the lack of resources.
The rural elderly in Uganda are living in doleful conditions with limited care and support. They need care but are the providers of care to the grandchildren. They are frails and may not afford to provide adequate care. They care for grandchildren many of whom are orphans and vulnerable yet they themselves need care. It is important the government and the community re-enforce this care not to put strain on elderly. The rural elderly unique challenges necessitates special targeting and mobilization of resources at the household, local, district and national levels.
Grandparents; Care; Orphans; Grandchildren; Skip-generation; Uganda.
The Breast Imaging-Reporting and Data System (BI-RADS) is a classification system aimed at standardizing risk assessment during breast ultrasound to ensure patient safety. BI-RADS is currently used in Uganda so as to standardize breast ultrasound reporting and enhance patient management.
This study aimed at exploring staff perceptions towards the use of the BI-RADS ultrasound characterization of breast masses.
It was an exploratory qualitative study that involved staff who perform breast ultrasound at Mulago Hospital in Uganda. Focus group discussions and individual interviews were conducted.
All staff used the BI-RADS system, however, some of them had a negative attitude towards BI-RADS. The three major themes that emerged were: standardization of breast ultrasound reporting for patient safety; need for more Continuous Professional Development (CPD) and challenges with the BI-RADS system.
The study demonstrated that the staff generally had positive perceptions and attitude of the BI-RADS system and felt that it was an efficient system for ensuring patient safety and further reduce mortality from breast cancer.
Breast imaging-reporting and data system (BI-RADS); Breast; Ultrasound; Staff perceptions.
2019, August
Transcriptomics has allowed for a better understanding of disease, and the sequencing of individual genes is becoming a leading approach to discovering novel germ lines. A newly defined cell type, described as transitional cells, was characterized based on their expression of key marker genes that define principle cells (PC) and intercalated cells (IC). Gene expression patterns suggested that a Notch signaling pathway was activated during the transition from IC to PC. An experimental model studying the transition in an inducible transgenic mouse demonstrated that Notch signaling and receptor expression is sufficient to drive cell transition in differentiated adult kidney collecting tubule. The identification of novel cell lines allows for a more accurate diagnosis of kidney disease and precise staging of disease. Molecular profiling and precision therapy will continue to revolutionize the field of medicine and warrants further exploration.
Transcriptomics; Kidney disease; Principle cell; Intercalated cell; Notch signaling; Gene sequencing.
PC: Principle cell; IC: Intercalated cell, DNA: Deoxyribonucleic acid; RNA: Ribonucleic acid; mRNA: Messenger ribonucleic acid.
Pleomorphic adenomas are the most common benign parotid tumours in all populations. Management always consists of a curative superficial parotidectomy. However, rare cases described, in which these histological benign tumors metastasize to distant sites. We present an example of a recurrent parotid pleomorphic adenoma with a contralateral supraclavicular lymph node metastasis after several surgical interventions.
Case report
In this case, we reported reported a case of 29-years male with extensive metastasis in submandibular, submental and also very rarely seen contralateral supraclavicular lymph node metastasis. Parotidectomy with preservation of facial nerve and radiotherapy was given to the patient since the lesions were very aggressive.
The patient had several surgical interventions, so it is essential to do meticulous resection in the first surgery to prevent local recurrence and distant metastasis.
Pleomorphic adenoma; Metastasizing pleomorphic adenoma; Salivary gland benign neoplasia.
It is difficult for the elderly, those with complications, and those who live in remote areas to visit the hospital, and as a result, there are limits on the drugs they are able to use. It is therefore effective to prescribe such patients oral medications that have few adverse effects and in regimens that require few hospital visits. Clarithromycin can induce cell death by autophagy and it has a direct antitumor effect. There have been reports of the outcomes of Lenalidomide and Dexamethasone therapy with Clarithromycin which is administered orally and is safe on multiple myeloma. However, in Japan, there have been few studies. Here, we report on Clarithromycin, Lenalidomide and Dexamethasone therapy in our hospital.
We analyzed 7 patients with relapsed refractory or refractory multiple myeloma who were treated at this hospital between January 2012 and December 2014. The Clarithromycin, Lenalidomide and Dexamethasone therapy were administered in a 28-day cycle as follows: Clarithromycin 400 mg/day for 28-days, Lenalidomide 15 mg/day for 21-days, and Dexamethasone was administered in a dose of 20 mg once per week. The response criteria used were standard International Myeloma Working Group (IMWG) Uniform Response Criteria. and adverse events were graded according to the national cancer institute-common terminology criteria for adverse events (NCI-CTCAE) Ver. 4. Statistical analysis was performed using Easy R (EZR).
The response to Clarithromycin, Lenalidomide and Dexamethasone therapy were selective catalytic reduction (sCR) in 2 patients, CR in 1 patient, per rectum (PR) in 3 patients, and standard deviation (SD) in 1 patient. Response rates of PR or better were observed in 86% of the patients. Duration of response was median 316-days (range, 160-522-days). Median oculus sinister (OS) period was 1,907 days. Median OS following discontinuation of the study was 1,385 days. Hematological adverse events were G1-2 anemia in 3 patients and G3-4 anemia in 1 patient. G1-2 thrombocytopenia was observed in 1 patient and G3-4 thrombocytopenia was observed in 1 patient. Leukopenia of G1-2 was observed in 6 patients but G3 was not observed. Non-hematological adverse events were G1-2 liver disorder in 6 patients, G1-2 skin rash in 3 patients, and G1-2 constipation in 2 patients. G4 adverse events were fainting and duodenal ulcer in 1 patient each.
Clarithromycin, Lenalidomide and Dexamethasone can be safely and effectively administered in the relapsed refractory multiple myeloma
Multiple myeloma; Bird; Clarithromycin, lethal dose (Ld).
To study the role of sound enhancer device in teleconsultation.
This study was conducted in the plastic surgery department in a tertiary care centre in the month of May-June 2019. A sound enhancer device was used with mobile phone for videoconferencing as form of teleconsultation by plastic surgery trainees in operation theatre and outpatient department. At the end of the study feedbacks were taken from the trainees.
It was found that on using the sound enhancer device, the sound quality improved and it was helpful in the teleconsultation sessions using videoconferencing.
The use of sound enhancer is a simple, cost-effective, innovative method of using a simple technology to aid in utilisation of teleconsultation facilities in a very non-sophisticated way.
Sound enhancer device; Teleconsultation; Telemedicine.
case series
Severe psoriasis is associated with an enhanced risk of cardiovascular (CV) diseases. The potential impact of psoriasis on the prognosis following coronary revascularization (percutaneous coronary intervention (PCI) or surgical) is not well studied and sparse data available in literature points towards a grim long-term prognosis. The following two cases highlight this phenomenon. We also discuss the plausible reasons responsible for the poor prognosis and propose some possible mechanisms for the same.
This cartographic and analytical study, using the social network analysis method, aims to characterize sheep mobility from breeders producing lambs in the Middle Atlas Mountains to the fattening centers, passing through livestock markets in order to describe the exchange network, to identify the main mobility hubs and to secure the production of fattening lambs by improving the efficiency of the epidemiological surveillance system for "peste des petits ruminants" (PPR) in lambs producers of the Middle Atlas in Morocco.
Descriptive cross-sectional study within the framework of active epidemiological surveillance. It was carried out at a regional level, for mapping the movements of sheep and to analyze the network of exchange relating to this species by the Social Network Analysis (SNA) method in the middle atlas massif and in the zone of sheep fatteners to guide epidemiological surveillance efforts. A total of 807 breeders producing lambs, sheep fatteners and traders were surveyed, including 54 fatteners in fattening workshops (sampling fraction of 48.6%), 150 breeders and traders in livestock markets of Middle Atlas and 603 producing lamb breeders of this massif (sampling fraction at the massif level of 6.64%).
The study revealed a very strong commercial relationship between middle Atlas breeders and fattening zone breeders whose longrange outflows mainly converge towards urban consumption centers. The major strategic livestock markets of the middle Atlas proved to be key points in the articulation of the flows, as was the commune gathering the fatteners. Centrality indicators were used to identify the main trade hubs that contribute to the spread of diseases and to quantify their importance in the influence of sheep movement, while network cohesion parameters have shown that network is vulnerable to the spread of epidemics.
The results of this survey revealed the main commercial hubs at the Middle Atlas level and at the level of the province of fatteners, which represent a great risk of spreading sheep diseases over long distances rather quickly in event of an epizootic, but also representing the ability to control the spread through the control of the movement of animals at their level.
Ovine network; Epizotic of (Peste des Petits Ruminants); Mapping; Social network analysis; Hub; Betweenness; Degree; Strong component; Cutpoint.
Cervical cancer is a common cause of cancer-related deaths in women worldwide, with a fatality rate second only to breast cancer. Human papillomaviruses (HPVs) are the main causative agents of cervical cancer, and are therefore obvious targets for vaccine development. Although two prophylactic HPV vaccines have been commercialized, therapeutic vaccines against HPVs have not been developed yet. Current vaccine technologies emphasize the power of small particles in targeting immune cells, and particles of 20-50 nm have been reported to induce optimal immune responses against a variety of pathogens and cancers.
We synthesized new nanoparticle-based vaccines against cervical cancer by using antigenic 8Qmin peptide epitope derived from HPV-16 E7 protein, a hydrophilic poly-(L-glutamic acid) (PGA) linker, and an 8-arm poly (tert-butyl acrylate) dendrimer-based delivery system (D8).
Four different peptides containing 8Qmin and PGA of different lengths were successfully synthesized with high yield and purity. These were then conjugated to alkyne-functionalized D8 by copper-catalyzed alkyne-azide cycloaddition "click" reaction. The conjugates self-assembled into nanoparticles, with decreased particle size corresponding to a greater number of Glu units. The four vaccine candidates were tested in C57 black 6 (C57BL/6) mice bearing well-established (7-day-old) tumors to examine their therapeutic effects.
Interestingly, only one conjugate delayed tumor growth, and montanide adjuvanted antigen, used as a positive control, failed to demonstrate any therapeutic effect.
Peptide-based subunit vaccine; Human papillomavirus; Polyglutamic acid; Therapeutic cancer vaccine; Polymer-peptide conjugate; Self-adjuvanting; Cervical cancer.
Prothrombin complex concentrates (PCC) has long been used to reverse vitamin K antagonists (VKA)-induced coagulopathy rapidly and safely. However, its use in trauma-induced coagulopathy (TIC) in patients not using VKA drugs is yet to be elucidated. This article is a narrative review and analysis of the most recent literature to analyse consequences, and intended effects associated with this treatment modality in TIC. Utilization of PCC was addressed in the literature data found by searches of databases. The indications, efficacy and outcomes associated with the use of the product were reviewed in the articles. Some studies point out promising results with respect to PCC use to overcome the VKA-related coagulopathy in victims of trauma. PCC may be a viable option for resuscitation in emergency and critical care in the management of severe hemodynamic deterioration induced by trauma, despite contradictory findings in the literature.
Blood coagulation factor; Trauma; Hemorrhagic shock; Exsanguinating hemorrhage.
2019, September
Breast cancer is among the most common cancers affecting women worldwide, including Egypt. Age is a well-known determinant of breast cancer risk; however, more data is needed to better understand the importance of age on incidence of breast cancer in the Middle East. Being overweight or obese are also known risk factors—especially for post-menopausal women–however, these data are not available for women in developing countries.
The purpose of this study was to qualitatively explore the association between age, breast density, and demographic factors of breast cancer patients, across a spectrum of radiological breast diagnoses at a large Breast Imaging Clinic in Cairo, Egypt.
Materials and Methods
We explored the association between age, demographic factors, and Breast cancer incidence among 6,711 women undergoing mammographic screening over a consecutive period of 6-years. Data was collected from March 2007 until March 2013 and extracted
from an electronic data base system.
A total of 6,711 participants were included in this study. The median age of all patients was 46.1. Mean body mass index (BMI) of 28.5, where 34% of the patients were overweight and 32.4% were obese. Older women were more likely to be obese compared to younger women (38.4% vs 18.1%, p<0.001). Older females were more likely to have less dense breasts (ACR: A) compared to younger females (18.1% vs 8.7%, p<0.001). Women older than 40 had a higher confirmed number of breast cancer diagnoses compared with the younger age group (10.7% vs 3.5%, p<0.001). Women with breast cancer were more obese (p<0.001), had denser breasts (p<0.001), were post-menopausal (p=0.002), and more likely to be Muslim (p=0.0021). In the multivariate analysis, aforementioned factors were significant predictors for confirmed diagnosis.
To our knowledge this is the largest study to examine the association of radiological breast assessments on breast cancer incidence, obesity and demographic factors in Egypt. Although data shows the global burden of breast cancer is shifting to the developing world and affecting younger women at alarming rates, our data demonstrated a very low occurrence of breast cancer in both age groups.
Breast cancer; Breast radiological diagnoses; Phenotypic variations; Breast imaging-reporting and data system (BI-RADS).
Low-levels of gamma globulin are associated with a risk of infection, and complications of hypogammaglobulinemia are often observed in hematologic malignancies. In chronic lymphocytic leukemia (CLL), IgG≤600 mg/dL is reportedly associated with higher risks of infection. The objective was to determine the risks of hypogammaglobulinemia and infection in malignant lymphomas for which rituximab that targets B-cells is used.
A retrospective analysis of data from medical records of patients with malignant lymphomas treated with rituximab-containing therapy at our hospital between April 2014 and March 2016 was performed to assess the risks of infections through an evaluation of IgG levels and hospitalizations for and deaths due to infections in patients hospitalized with infections during this period.
From April 2014 to March 2016, 128 patients with malignant lymphomas received rituximab-containing therapy at our hospital, and 94 (61%) of these patients had IgG levels measured. These 94 patients were included in the analysis. The histological types were as follows: 30 had follicular lymphoma (FL), 17 had indolent non-Hodgkin's lymphoma (iNHL), 42 had diffuse large B-cell lymphoma (DLBCL), and 5 had mantle cell lymphoma (MCL). The mean minimum immunoglobulin G (IgG) level in patients hospitalized for infection was 546 mg/dL and was 628 mg/dL in those not hospitalized (p=0.6). Although a significant difference was not observed, IgG levels tended to be low in hospitalized patients with infection. In addition, there were 4 patients with mean IgG levels that were 600 mg/dL or less in the 6-months immediately prior to hospitalization. Among these 2 died of infection.
Low-levels of gamma globulin are associated with a risk of mortality due to infections in malignant lymphomas.
Hypogammaglobulinemia; Malignant lymphoma; Rituximab.
CLL: Chronic lymphocytic leukemia; FL: Follicular lymphoma; iNHL: Indolent non-Hodgkin's lymphoma; DLBCL: Diffuse large B-cell lymphoma; MCL: Mantle cell lymphoma; FN: Febrile neutropenia.
Nowadays intravitreal drug injection is the most frequent treatment for retinal diseases. Despite widely use endophthalmitis is already most feared complication of every intravitreal injection in each patient. In clinical setting topical antibiotics have been widely used as a precaution to prevent endophthalmitis however recent published evidence showed it to be unnecessary. Furthermore repeated use of topical antibiotics might give rise to antibiotic resistance in conjunctival flora and thus more aggressive endophthalmitis. Strict asepsis has been awarded as the main rule for endophthalmitis prophylaxis intravitreal injection.
Intravitreal injection; Steroid; Anti-vascular endothelial growth factor (VEGF); Topical antibiotic; Enodphthalmitis; Antibiotic resistance.
2019, October
Low socioeconomic status (SES) is one of the strongest predictors of morbidity and premature mortality worldwide, as well being associated with large increases in cardiovascular disease in both men and women. Uncontrolled hypertension contributes to cardiovascular disparity. Non-adherence to antihypertensive regimens worsens the cardiovascular burden and further widens the health disparity gap. A hierarchical multiple regression study of multiple factors impacting adherence among urban residents in a New York metropolitan region found socioeconomic factors as the strongest factors impacting adherence in this cardiovascular high-risk population..
Secondary analysis of data of a cross-sectional, correlation design study of a dissertation study, with each of the SES variables analyzed against adherence and self-efficacy variables.
Overall, only three SES variables (years with the same provider, work status and income) were significantly related to adherence and/or self-efficacy. Years with the same provider was related to adherence with correlation of rs=0.16 (p=0.048), and to self-efficacy rs=2.0 (p=0.016). Work status was related to adherence with difference in adherence scores between retired and unemployed subjects (KS=38.6, p=0.013 with Bonferroni adjustment; means=3.7 and 3.3, respectively). Work status was not related to selfefficacy scores. Income level was significantly related to the self-efficacy scores, but not the adherence scores. Difference noted between earners<$10,000/year and >$80,000/year (KS=-44.2, p=0.037, with Bonferroni adjustment; means=3.06 and 3.51, respectively).
Low socioeconomic status and non-adherence to antihypertensive regimens remain important factors which worsen cardiovascular health and widen health disparity health gaps. This is evident among the cardiovascular high-risk persons of African descent including those residing in the New York metropolitan regions. Self-efficacy is implicated as a mediating variable between income and adherence. The inverse relationship between fulltime work status and adherence was no longer noted. Further investigation on the associations between income, full time status and adherence among young, hypertensive Blacks/African Americans; as well as self-efficacy mediating effects on income and adherence is recommended.
Socioeconomic status or poverty or low income; Adherence or compliance; Hypertension treatment or hypertension therapy; Blacks or African Americans.
Healthcare providers and clinicians such as athletic trainers and physical therapists utilize therapeutic modalities to administer treatment to patients in the clinical setting. It is the responsibility of these healthcare providers to ensure the safe use of therapeutic modalities during treatment sessions, as well as effective delivery of treatment. Thermal-heat, ultrasound, cryotherapy and electrostimulation treatments have the potential for causing harm to patients. Proper care and maintenance of modalities can minimize the risk to patients and avoid legal issues for physical therapists and athletic trainers. This article will explore some of the legal issues, case studies and reports as well as providing information on what healthcare providers can do to protect patients.
Risk management; Negligence; Malpractice; Best practices; Injury prevention; Athletic Trainer; Physical Therapists; Accreditation.
The purpose of this study was to investigate the relationships between pre-season testing performance and playing time within a Division II men's soccer team over a competitive season.
Data was collected from pre-season athletic performance testing data for 13 male National Collegiate Athletic Association (NCAA) Division II men's soccer players (age=20±1.5-years; height=180±6 cm; weight=75±7 kg), and was analyzed to determine if relationships existed between physical performance tests (countermovement jump height, peak anaerobic power in watts derived from jump height], change-of-direction performance (505-agility, modified T-test), linear speed (10 m and 30 m sprint intervals), and aerobic fitness (20 m multi-stage fitness test), and playing time over a collegiate season were provided by the University's coaching staff and retrospectively analyzed.
A Pearson's moment correlations correlation revealed significant (p<0.05) moderate relationships between playing time and 10 m speed (r=-0.569) only.
These results suggest that linear speed, in particular acceleration over short distance, could be a key characteristic that has some influence on playing time for Division II men's soccer players.
Pre-season testing of soccer players is commonly used to assess athletic potential. Minimal research has investigated the associations between these tests and playing time over the course of a collegiate season.
Aerobic capacity; Power; Speed; Agility; National Collegiate Athletic Association (NCAA).
To make an account of published implant-related complications (IRC) by a systematic review of the literature.
A systematic search of Pubmed and Scopus databases and Google Scholar engine was performed with selection criteria to detect papers on IRC. We excluded unrelated papers and reviewed selected ones. We considered papers that did not explicitly state about occurrence or not occurrence of IRC as non-IRC reporting. Main outcome measures were the number of papers reporting on complications, IRC, and types of IRC.
After the search, selection, and addition, we studied 109 papers. Incidence of IRC was 4.5%, half required explantation. While 26 implant studies found IRCs (23%), 13 case reports on surgical complications, 8 (61.5%) of them reported IRC. Frequent complications were conjunctival erosion, blockage of the tube, migration to anterior chamber or damage to surrounding tissues.
Most papers did not report on IRC. Length or nature of studies may skew finding IRC. The incidence of IRC was 4.5%. Hard and sharp implants carry a greater risk of IRC and explantation.
Implant-related complications (IRC); Glaucoma surgery; Anterior bleb forming.
To gain insight into the areas that impact women with endometriosis.
A qualitative content analysis of an online survey.
Online questionnaire via Endometriosis UK.
Women diagnosed with endometriosis of any age range.
Free-text online questionnaire through Endometriosis UK completed by women. Results were analysed using NVivo version 9, qualitative analysis software. The software creates links between common words (codes), and these links allow data to be placed in nodes (called themes) which are then developed into categories. Content analysis was used to understand this data.
Main outcome measures
Impact of endometriosis on women's lives.
In total, 1872 questionnaires were returned but not everyone was able to identify ten separate features that affected them. As such, 1872 women provided at least one area that affected them, 1800 provided two areas, 1770 provided three areas and 1600 provided four areas. The results show that the main areas of concern for these women were pain (53%), heavy menstrual bleeding (11%), low mood (8%) and the perceived lack of understanding displayed by other people (7%). Other important factors were fertility concerns, impact on employment, problems with the medical team and uncertainty. These then impacted on their daily life whereby some women felt "guilty" for not 'being a normal mother'. A key term that resonated was that endometriosis is an "invisible disease".
This analysis provides us with insight into the complex psycho-social factors that interact with bio-physical symptoms. Further research is required in sub-population groups such as teenagers and ethnic minority women to explore any differences in impact and how care can be guided accordingly.
Endometriosis; Impact; Qualitative methods; Quantitative methods; Online survey.
The liver is the most common site of uveal melanoma (UM) metastasis with approximately 50% of UM patients being affected. With no proven therapies that mitigate metastases the mortality rate is 85% within the first year after detection of the liver disease. In this study, we provide a mechanistic understanding of the de-regulation of the TP53-MDM2 pathway in UM, which plays a central role in tumor biology.
We investigated the TP53-MDM2 signaling pathway in the microenvironment of liver metastases taken from both a murine orthotopic xenograft and post-mortem metastatic UM human liver. These findings were studied in-depth using both primary and metastatic UM cell lines treated with the MDM2 antagonist Nutlin-3a and the sirtuin inhibitor and transcriptional activator of TP53, Tenovin-6.
De-regulation of the TP53-MDM2 signaling pathway is specific to the liver microenvironment, providing a survival mechanism for UM metastases. Tenovin-6, not Nutlin-3a, reduced UM cell survival by increasing the percentage of cell death and reducing the percentage of proliferating cells. Tenovin-6 increased acetylation of p53, reduced ubiquitination of the protein, and acted as a cell cycle regulator.
Our findings suggest that in patients with metastatic UM de-regulation of TP53-MDM2 signaling pathway promotes growth of the liver metastases and provides pre-clinical information on the potential of targeting of the TP53-MDM2 signaling pathway via Tenovin-6.
Uveal melanoma; Ocular tumors; Nutlin-3a; Tenovin-6; TP53; MDM2.
To study the role of bactiguard infection technology (BIP) in preventing Catheter-associated urinary tract infections. This study was conducted in a tertiary care centre in the Department of Plastic Surgery, JIPMER, Pondicherry, India in the month of August 2019. The study subject was a 55-year-old gentleman with Fournier's gangrene and type 2 diabetes mellitus (DM). The Foley's catheter with BIP technology was used and its role in preventing urinary tract infections (UTI) was studied over a period of 10-days. During the period of the catheter use in our subject, patient did not develop features of urinary tract infections. BIP technology is claimed to be effective in preventing Catheter-associated urinary tract infections but further studies in more individuals is required to validate the same.
Bactiguard infection technology (BIP); Catheter associated urinary tract infection (CAUTI); Biofilm.
Pulmonary artery hypertension (PAH) ultimately leads to straining of the right ventricle and increases the risk of heart failure in affected patients. Its clinical presentation is similar to that of many other diseases thus delaying the diagnosis until the disease is far advanced. It remains one of the leading causes of death in adults with sickle cell anaemia (SCA) worldwide. It confers a high risk of death with two-year mortality rates as high as 40-50% even at modest elevation of pulmonary artery pressure. Median survival age after detection of the disease is said to be 25.6-months. Early detection of elevated pulmonary artery pressure in childhood and appropriate intervention by optimization of anti-haemolytic therapy may prevent the progression of this complication. The current writes up is a review of literatures on pulmonary artery hypertension among children with sickle cell anaemia. This will give information which will aid early diagnosis and treatment of pulmonary artery hypertension among children with sickle cell anaemia. This will ultimately improve the quality of life of children with sickle cell anaemia and reduce morbidity and mortality from the disease in adults and children living with sickle cell anaemia.
Sickle cell anaemia; Pulmonary artery hypertension; Children.
opposite to the editorial
Recruitment in clinical research trials can be challenging in trials that are time-sensitive and/or are rare disease and critical care trials. One of the hurdles for recruitment in these types of clinical trials is due to the consent process, and the need to have consent of the patient within a certain timeframe, or the patient unable to consent for themselves. This paper will discuss the usage of the utilization of remote consent options for these trials.
Recruitment; e-consent; Remote consent; Clinical trials; Rare disease; Time-sensitive.
2019, November
The research was conducted with the aim to develop biscuit and ready-to-eat snack product from cowpea flour incorporated with wheat flour.
The wheat and cowpea flour blends were prepared in five blending ratios including B1 (90:10), B2 (40:60), B3 (65:35), B4 (78:22), and B5 (53:47); respectively. The D-optimal mixture design software was used for flour blend formulation. Biscuit and extrudate products from cowpea and wheat blends were analyzed. Quality characteristics parameter used for value-added products includes physical, functional, proximate, mineral and microbial quality. Furthermore, bioactive components and sensory quality evaluation were also investigated. The biscuit samples were prepared at a baking temperature of 205 °C for 10-minutes holding time. The extrudate samples were also manufactured at feed moisture (18 and 21%), barrel temperature (100, 110 and 120 °C) and screw speed (175 and 220 rpm).
The result for crude protein analysis of biscuit (B3) and extrudate (Ex-3) samples was revealed that 15.972±0.125, and 15.915±0.251; respectively. The result for microbial quality analysis of biscuit (B3) and extrudate (Ex-3) samples was also shown as aerobic bacteria count of 44×10-5, 42×10-5 and yeast and mold (un-detected); respectively. The highest overall sensory evaluation of biscuit (B3) and extrudate (Ex-3) samples score were found 7.6 and 7.14; respectively.
Based on quality evaluation parameters, 35% cowpea flour with 65% of wheat flour blending ratio reveled sensor acceptable for biscuit production and manufacturing of ready-to-eat snack.
Biscuit; Cowpea; D-optimal mixture; Extrudate products; Wheat.
Pseudotumoral calcinosis is a rare condition characterized by periarticular calcium deposition. It preferentially affects large joints such as the hip, shoulder and elbow. It is a severe complication of chronic renal failure. We report a case of secondary pseudotumoral calcinosis in a chronic hemodialysis patient.
Tumoral calcinosis; Chronicrenal failure; Hemodialysis.
Pancreatic cancer remains a devastating disease with dismal outcomes despite the development of novel chemotherapeutic regimens and radiation techniques. Stereotactic body radiation therapy (SBRT) offers an advantage both in image guidance and radiation dose delivery to direct ablative doses to tumors with acceptable toxicity compared to conventional techniques. Recent literature is clustered with data pertaining to SBRT in patients with resectable, borderline resectable and locally advanced pancreatic tumors. We here present a summary of the current data and highlight the limitations and potential for future growth. Further clinical study in the form of multi-institutional trials is warranted to establish the role of SBRT in combination with new chemotherapeutic agents as well as a non-invasive alternative to surgery.
Pancreatic neoplasms; Pancreas cancer; Radiosurgery; Stereotactic; Stereotactic body radiation therapy (SBRT); Radiation; Radiotherapy.
There are different processes via which a muscle cell can utilize oxygen to make energy that will sustain activity. The type of activity and duration of activity will determine what energy system is used to sustain the activity being done. Aerobic metabolism uses oxygen to sustain the energy demand. Oxygen is obtained from the air we breathe, and then transported to the cells though the myoglobin. Although ambient air only contains 21% oxygen, it is enough to sustain life and energy needs. But what if the muscle cell could instead receive 100% oxygen? The delivery method would be via hyperbaric oxygen therapy (HBO) which supplies oxygen at 100% concentration under a minimum of 1 atmospheric pressure. Atmospheric pressure will affect the outcomes of consuming 100% oxygen. Research supports positive findings on oxygen therapy under pressure and muscle cell recovery but much research still needs to be investigated. One research study revealed detrimental effects of 100% oxygen breathed in consistently for days resulting in comorbidities that did not exist prior to experiment. HBO can pose some risks but if it is applied in a controlled manner, HBO can be a safe option to enhance cellular recovery and cell function.
Oxygen; Hyperbaric oxygen therapy; Muscle recovery; Muscle cells; Pure oxygen.
Circulating tumor cells (CTCs) are the precursors to metastases and increased numbers of CTCs in the peripheral circulation have been shown to correlate with decreased progression-free and overall survival. Although the current clinical utility has been focused on the prognostic significance, other clinical applications are being explored, such as determining if a patient is a candidate for treatment, determining the efficacy of treatment, evaluation for resistance to therapy, prediction of metastatic site, or as an early predictor of metastases. Current methodologies are based on quantifying CTCs and include technologies based on physical, immunological, and molecular techniques. However, these have limitations, of which most of them do not have the ability to perform morphological evaluation. Using morphological evaluation, CTCs in body fluids could be used for primary diagnosis in the setting of cancer of unknown primary (CUP) or in initial or early diagnostic scenarios. Additionally, cytological specimens have been shown to be useful for ancillary testing in patients when surgical resection specimens or biopsies are not available. Evaluation of CTCs should incorporate histological, immunehistochemical, and molecular characterization to enable clinicians to obtain the comprehensive diagnostic, prognostic and therapeutic information necessary to provide appropriate personalized care to cancer patients.
Circulating tumor cell (CTC); Circulating; Tumor cell; Cancer; Isolation; Detection; Metastasis; Prognosis.
CTC: Circulating tumor cell; RT-PCR: Reverse transcriptase-polymerase chain reaction; EMT: Epithelial-mesenchymal transition; MET: Mesenchymal-epithelial transition; TRAIL: Tumor necrosis factor-related apoptosis-inducing ligand; CEA: Carcinoembryonic antigen; CUP: Cancer of unknown primary; CAP: College of American Pathologists; AMP: Association for Molecular Pathology; ASCO: American Society of Clinical Oncology.
The study sought to evaluate the historical surgical-pathological trends in Gynecologic Oncology Group (GOG) 33 in a cohort of patients who underwent robot-assisted staging of uterine carcinomas.
This is a retrospective study from June 2016 through December 2018 at Catholic Health Services Hospitals in Long Island (CHSLI), NY, USA. All patients underwent robotic surgical staging with hysterectomy, bilateral salpingo-oophorectomy, and pelvic and para-aortic lymphadenectomy. Fifty patients were included, and patients were separated into cohorts with endometrioid or non-endometrioid histology for analysis. Patients were staged using the International Federation of Gynecology and Obstetrics (FIGO) 2009 classification.
For all patients undergoing surgical staging, the rate of pelvic and para-aortic nodal metastases occurred at 10% and 8%, respectively. Sixty percent of the grade 1 endometrioid tumors had less than 50% myometrial invasion. No patients had positive paraaortic lymph nodes in the absence of pelvic node involvement. High-risk histologies were associated with nodal disease thirteen percent of the time. A correlation between increasing depth of invasion and positive lymph nodes was demonstrated. Increasing grade of tumors was correlated with the frequency of nodal metastasis. Intraperitoneal spread was highly correlated to metastatic lymph nodes. Deep invasion was positively correlated with nodal disease.
The results of this study validate the trends previously known from GOG 33 in a population undergoing robot-assisted surgical staging for uterine carcinomas.
Gynecologic Oncology Group (GOG) 33; Robotic; Surgery; Uterine cancer; Lymph nodes; Trends.
Documentation of advance care planning (ACP) in the electronic health record (EHR) is a quality measure promoted by both the Centers for Medicare and Medicaid Services (CMS) and the Department of Veterans Affairs (VA). There is no best practice model for promotion of ACP in primary care. Clinic prompts reminders from staff, and provision of forms and handouts modestly increase ACP completion. Targeted advance care planning and goals of care discussions for high-risk high-need older patients may help promote ACP in primary care.
High-risk, high-need geriatric patients were identified by the clinical assessment of need (CAN) risk calculator for a telehealth intervention by an advanced practice nurse trained in palliative care and embedded in the geriatric patient-aligned care team (Geri-PACT) and provided telehealth outreach for ACP and goals of care discussions.
At baseline the Geri-PACT panel had a 54% prevalence of ACP in the EHR. Completion of a life-sustaining treatment note (LST) increased from 39% to 74% following the telehealth intervention producing a total of 89% ACP documents in the EHR. Additionally, 9% of patients received goals of care discussions and a need for additional home and community-based services was identified for 12% of patients contacted. Outreach to three practices in an established physician referral and patient visit network which included 10 providers indicated that primary care providers desired to approach their own patients for ACP. These providers were educated and provided tools and information about CMS and VA ACP quality improvement directives.
A focused telehealth intervention performed by a nurse trained in palliative care and embedded in a geriatric patient-centered medical home was able to significantly increase ACP documentation in the EHR for elderly patients in the practice. Primary care providers place core importance on the value of the patient-clinician relationship and prefer to approach their own patients rather than rely on consultation for ACP. Education for primary care providers and provision of resources to perform ACP and goals of care discussions for their patients may be a worthwhile strategy to improve ACP completion and documentation in the EHR.
Advance directives; Primary care; Telehealth.
case study
The global prevalence of obesity has reached epidemic proportions. Given the negative strain that obesity and associated chronic diseases, such as type 2 diabetes, put on the healthcare system and the economy, disease management has begun evolving to help individuals change their behaviors. Obesity is often difficult to treat and even harder to maintain. Past studies have failed to show weight loss maintenance over long periods after interventions. To overcome the complexity of obesity, a multifaceted precision care treatment approach should be adopted.
The aim of this case study was to assess the health benefits and weight loss journey of a cohabiting Caucasian heterosexual married couple using the Digbi Health personalized obesity management program. A personalized integrative nutrition plan is created based on one's genetic and gut microbiome obesity risk profile and incorporates daily digital tracking and lifestyle coaching. Never before has a program offered personalized data including genetic, gut microbiome and lifestyle coaching to help people understand the best plan to lose weight and keep it off long term.
The male subject achieved a total change in weight loss of 15.94%, as well as a reduction in A1C and blood pressure levels and the female subject achieved a 13.65% change in weight loss over a period of four months. The couple have still been able to maintain their weight loss goals four months after completing the program, stating their individual and personalized approach gave them the tools long-term to maintain.
A supportive environment for cohabiting couples following a personalized weight loss program based on their genetic and gut microbiome profile may help with weight loss and long-term maintenance.
Diabetes; Gut microbiome; Obesity; Diet; Physical exercise; Overweight; Body mass index (BMI); Couples; Hypertension.
2019, December
2015, September
2016, May
2016, August
2017, January
2017, February
2017, April
observational study
2017, July
2017, September
brief research
2017, December
2018, January
2018, February
2018, March
2018, July
research letter
2018, November
2018, December
Intracranial hygroma is a rare and probably missed complication of epidural analgesia secondary to accidental dural breech. The patient presented had a presumed spinal cerebrospinal fluid leak with symptoms of intracranial hypotension. Unusually the patient had both an intracranial subdural hygroma and rarely reported extensive spinal intradural (extra-arachnoid) collection following a lumbar epidural, administered in labour. Given the potential for progression to symptomatic neurological deficits, anesthetists should consider subdural hygroma when encountering patients with features of intracranial hypotension, or altered neurology following epidural. Pathophysiology, imaging and management are discussed.
Subdural hygroma; Epidural; Dural puncture.
retrospective research
book review
Congenital anomalies planned for ocular surgeries range from the rare to atypical to common. Many of this rare ophthalmopathy are associated with clinical syndromes and have important anesthetic implications. Not only is it important to know the syndrome we are dealing with, but it's also the more important to understand the systems that are involved, the extent of involvement, potential anesthetic complications, right from the cerebrovascular, cardiovascular, endocrine, metabolic, neuromuscular, genitourinary systems to airway. Understanding these aspects becomes more important in rare clinical scenarios as it helps to plan the case, anticipate and treat the complications. Congenital anophthalmia is one of the rare conditions with an incidence of <3/1000 with microphthalmia reported in up to 11% of blind children, hence we report a rare case of bilateral congenital anophthalmia planned for excision of right ocular swelling.
Ophthalmopathies; Congenital anophthalmia; Microophthalmia; Ocular surgery.
Maintenance of the airway and adequate ventilation are essential for the anesthetized patient and may be compromised in patients with pan-facial trauma, abnormal dentition, abnormal mandibular space, or presence of dental hardware. We present an unusual case of a patient with a lack of natural mandibular structure and exposed mechanical hardware with fistula complicating intubation and ventilation prior to surgery.
Case Presentation
A 35-year-old male with a history of a self-inflicted gunshot to the left submandibular region approximately 6 years prior was scheduled for urgent mandibular hardware removal, closure of left facial fistula, and removal of several teeth. Pre-oxygenation and ventilation were complicated by extruding hardware and eroded skin, causing interference with a conventional facemask seal. The patient was pre-oxygenated using the SuperNO2VA™ nasal mask with which an adequate seal was achieved without use of a nasal trumpet and with a modified grip. Tracheal intubation via oral video laryngoscopy was successful, and the case proceeded uneventfully.
Adequate ventilation and airway maintenance can be difficult to achieve in patients with abnormal facial structure or mandibular mechanical hardware using conventional methods. The SuperNO2VA™ nasal mask can address airway issues for these patients peri-operatively.
Anesthesiology; Airway management; Difficult airway; Airway devices; Difficult intubation; Ventilation; Oxygenation; Facial trauma; Mask ventilation.
Pneumocephalus is a complication seen either after head trauma or post-neurosurgical procedure. It can be life-threatening if it turns into tension pneumocephalus. The presence of intracranial air indicates the presence of an open communication of cerebrospinal fluid. Air enters dura matter even without connection. Thin air flows upstream along the cerebrospinal fluid (CSF) pathway. Herein, we report a case of pneumocephalus in a 62-year-old female after epidural injection of Bupivacaine and Ozone for the treatment of a prolapsed disc. She was shifted to our hospital post-epidural injection for the management of severe headache. Though it is a rare complication, keeping this in mind will help to quickly diagnose, if need arises.
Pneumocephalus; Head trauma; CT; Thunderclap headache.
brief report
systematic review based hypothesis
Heat treatments are the established food technology for commercial processing of milk. However, degradation of valuable nutrients in milk (as proteins) and its sensory characteristics occur during these processes due to substantial heat exposure. The most important reactions that occur during milk heat treatment are the whey proteins denaturation, its interactions with the casein
micelles and aggregation/dissociation of the casein micelles. Microfiltration represents an emerging food processing technology allowing gentle milk preservation at lower temperatures for similar, or better, nutritive value, microbial removal, and shelf stability. Thus, the aim of this work is to review the existing studies on the effects of microfiltration on milk proteins by comparing with the effects of heating treatments.
There is a need for an understanding of the genomic reality that realizes a connector between the genotype and the phenotype by addressing HOW the genotype actually manifests as the phenotype, as a function of the locus or the allele, mutated, variant or wildtype. That understanding is encompassed by the notion of the PRAXITYPE, which assembles and presents the available answers to the HOW!
Athletic training education is undergoing many changes since the decision was made to move from the bachelor's degree to the master's degree for entry into the profession. Small colleges and universities are reviewing if they choose to transition from an existing undergraduate degree in athletic training to an entry-level Master's degree; or starting a Master's program from the ground up. This article will discuss some of the concerns such as student enrollment, CAATE Standards 11 and 41, and institutional resources including hiring of new faculty that need to be reviewed before taking the next step to transitioning or starting a new entry-level Master's athletic training program. In addition, there will be discussion of the current status of master's programs and their future.
The present activity was conducted to execute fruit handling, processing, preservation, dehydration and value addition trainings in Gilgit-Baltistan, to control wastages/losses of fruits and vegetable which is above 60% of total production.
To prepare fruit pulp for fruit preservation using potassium metabisulphite (K2O5S2). To develop household level methods for development of value added products like fruit jam, tomato paste, mix vegetable pickle and dehydrated apricot.
The research work for method development was carried out at Pakistan Council of Scientific & Industrial Research (PCSIR) Skardu, Gilgit-Baltistan, Pakistan. Methods were developed with recommended dosages of chemical preservatives. A total of two days training courses were conducted focusing fruit handling, processing, preservation, dehydration and value addition of fruits and vegetables at 4 different locations in 4 districts of Gilgit-Baltistan (Skardu, Diamer, Hunza and Shigar).
The basic objectives of training were to control wastages/losses of fruits, income generation of fruit growers through sale of fruit, value added products and to contribute to ensure food security issue in Gilgit-Baltistan.
Isthmocele is a pouch defect of the anterior uterine wall, detected at the site of the previous cesarean scar. It can be asymptomatic or cause abnormal uterine bleeding, pelvic discomfort and difficulty conceiving. The main objective of this review is to highlight the hysteroscopic and laparoscopic approaches in the management of this disorder.
Main Findings
During the hysteroscopic approach, the superior and inferior edges or just the superior edge of the defect are resected, removing the fibrotic tissue and allowing renewal of the continuous canal between the cervix and the uterine cavity. Whereas, the laparoscopic approach consists of direct visualization and removal of the defect followed by re-approximation of the myometrium. Both methods lead to significant improvement in symptoms and fertility.
While hysteroscopy is a quick non-morbid procedure that allows concurrent removal of other uterine pathology, laparoscopy is characterized by improved visualization and decreased risk of complications with defects less than 3mm as well as the possible correction of uterine retroversion. Definitely, randomized controlled trials are required in this field for better guidance of the diagnosis and management.
Isthmocele; Uterine niche; Cesarean scar defect; Cesarean scar syndrome; Hysteroscopy; Laparoscopy.
We examined content and expression of Instagram captions of major celebrities who differed according to sex and status, with a focus on determining whether these variables influenced the use of analytic language and cognitive content.
Instagram captions (n=942) were analyzed with the linguistic inquiry and word count (LIWC), which delineated percentage of language reflecting analytical thought and various cognitive mechanisms, such as causality and discrepancy.
Men and low-status persons used more functional analytic language, demonstrating critical thought; in contrast, high-status celebrities showed more causality. Women more than men "qualified" their speech with discrepancy. These findings were not a function of sentence length.
Status increased the tendency to construct and explain, perhaps because higher status celebrities (particularly women) knew that they could hold followers' attention with complex content. The tendency to write captions that were concrete was seen in those lower-status persons who may have perceived that followers would not wade through a lot of complicated thoughts. Thus, status contributes to the manner in captioning based, perhaps, on having a broader audience willing to read more complex language.
Language use; Status; Instagram; Sex differences in linguistics.
The present study was conducted to extract information about heavy metal pollution in water of Karnaphuli river and to assess the risk to public health occurred from consumption of heavy metal contaminated foodstuff like fish and vegetables collected from the adjacent area of Karnaphuli river which receives a huge amount of industrial and domestic wastes from kalurghat heavy industrial area, Chittagong, Bangladesh.
Energy Dispersive X-ray Fluorescence (EDXRF) Spectrometer (Model: Epsilon 5) was used as major analytical technique for determining elemental concentration. For assessing toxicity level of analyzed foodstuffs and associate health risk problem some indices like metal pollution index (MPI), health risk index (HRI) and hazard index (HI) were also estimated.
The mean value of physicochemical properties like pouvoir hydrogène (pH), electrical conductivity (EC), total dissolved solid (TDS), salinity of river water were found 6.8, 745.5 μS/cm, 458.2 mg/L, 747.4 μS respectively showing that those values are much lower than the Department of Environment (DoE) of Bangladesh suggestive value, indicating safe for irrigation but EC and salinity are higher than the DoE suggestive value for drinking water. In water, the mean concentration of heavy metals in Karnaphuli river was found in the sequence of Fe>K>Cr>Mn>Zn>Cu>As=Ni=Hg>Pb. Chromium, Manganese, Iron, Zinc, and Mercury concentrations are higher than World Health Organization (WHO) standard 2011, United States Environmental Protection Agency
(USEPA) 2009 and Bangladesh Standard for drinking water but other elements are within the safe limit. All metal concentrations in water are below the Bangladesh Standard for Irrigation except Iron (Fe). The decreasing trend of heavy metals (mean) in all the vegetable was Fe>Zn>Cu>Cr>Ni>Pb>Co and for all fish was Fe>Mn>Zn>Cr>Ca>Se>Co>Cu>K. Metal pollution index (MPI) for fish and vegetable is high enough to cause any detrimental effect on human. Estimated daily intake (EDI) value for fish followed a decreasing sequence Fe>Mn>Zn>Cr>Cu>Ni=As>Pb and for vegetable samples Fe>Zn>Cu>Mn>Cr>Ni>Pb>As respectively. Health risk assessment (HRI), and hazard index (HI) value are less than one for fish but HI value is greater than one for most of the vegetable samples analysed.
From the overall study it can be concluded that the mean value of physicochemical parameters (pH, EC, TDS, salinity) in river water were much lower than the DoE of Bangladesh suggestive value, indicating safe for irrigation but not safe for drinking. Fishes are safer for human consumption than vegetables collected from that particular area and hence, suggested to consume those vegetables at lower amount in the diet to reduce any detrimental effect.
Health risk index (HRI); Hazard index (HI); Metal pollution index (MPI); Toxic effect; Vegetables; Fishes.
Music therapy (MT) is part of the care plan in many end-of-life (EOL) settings, though several authors remain cautious about its effectiveness to improve EOL symptoms and patient well-being.
Our primary goal was to design and test the feasibility of a clinical trial protocol that would address the main critiques of MT trials previously reported in the literature.
We conducted a literature review guided by the questions: (1) What is the set of indicators and tools that can be used to measure effectiveness of MT for seniors in palliative care and EOL settings? (2) What are the characteristics of a well-designed clinical trial protocol that can measure effectiveness of MT in palliative care and EOL settings and can be used for a future large scale study? Based on best practices from the review, we developed a clinical trial protocol and tested its feasibility.
Ten participants were accrued. Approximately 25% of eligible participants chose to participate. The consent rate was 55% with 70% of participants completing all MT sessions. All participants completed more than 60% of questionnaires.
Although our protocol could not be considered feasible based on the parameters we originally set, we argue that our study provides enough data to make adjustments to our original trial protocol, which could lead to the collection of reliable evidence related to the effectiveness of MT for seniors at EOL. We recommend future studies to use block randomization and allocation concealment, focus on one primary outcome and conduct intention-to-treat analysis.
Music Therapy (MT); End-of-Life (EOL); Seniors; Clinical trial; Palliative Performance Scale (PPS); Standardized Mini-Mental State Examination (SMMSE); Positive Affect and Negative Affect Schedule (PANAS); Spiritual Health Assessment (SHA).
Postpartum haemorrhage is the leading cause of maternal mortality and morbidity. The significant impact of postpartum haemorrhage (PPH) on maternal mortality can be reduced if timely measures are implemented. Transcatheter arterial embolisation (TAE) is an alternative therapeutic strategy for PPH.
We report a case of postpartum haemorrhage which was managed by transcatheter arterial embolization in lieu of hysterectomy to preserve fertility and menstruation in a 27-year-old patient.
The critical role of obstetrician, anaesthesiologist and interventional radiologist as a team, improve the quality of care and patient safety.
Postpartum hemorrhage (PPH); Peripartum hysterectomy; Transarterial embolisation.
Preconception care improves pregnancy outcomes. The aim of preconception care is to identify situation in which the parents particularly mother or the fetus may be in any additional health risk, and to take steps to minimize the risk before pregnancy is possible. But the concept of preconception care is not as popular as in western countries comparing to India where the number of maternal and newborn morbidity and mortality is high.
To assess the level of knowledge among married women on preconception care by structured knowledge questionnaire; determine the effectiveness of informational booklet in terms of gain in knowledge scores; find the association between pre-test knowledge score and selected variables like age, education, occupation, type of family and parity.
Materials and methods
The study was carried out among married women between the age group of 18-35 residing in a selected village of Udupi District, Karnataka, India. An evaluative approach with one group pre-test and post-test design was used. Frequency, percentage, paired t-test and Chi-square test were used to analyze the data.
Majority (55%) of the women had poor knowledge and 45% women had average knowledge in pre-test. In the post-test 57% of women had good knowledge and 43% had average knowledge. Mean difference between the pre-test and post-test knowledge score was 7.92, p<0.001 which showed an improvement in knowledge scores among women. An association was found between educational status and knowledge among women which can be inferred that the level of knowledge is dependent on the level of education.
Majority of the married women had poor knowledge on preconception care and an informational booklet on preconception care is an effective intervention in improving the knowledge.
Preconception care; Married women; Information booklet; Knowledge level.
An incidentally discovered Meckel's diverticulum while performing radical cystoprostatectomy with neobladder for muscle invasive carcinoma bladder was utilized as the most dependent part of the pouch for anastomosis with the urethral stump leading to a simple tension free anastomosis with very good post-operative results.


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Johnson expects Rays to showcase speed
ST. PETERSBURG -- Newcomer Kelly Johnson got to participate in some small ball in his first game for the Rays in Tuesday's loss to the Orioles.
Johnson walked to lead off the bottom of the sixth, then took off running on a 3-2 pitch. Desmond Jennings ripped the ball down the left-field line, which allowed Johnson to score from first.
Johnson believes that inning will be a precursor of what fans can expect from this year's team.
"I think there are enough athletes on this team where there are going to be a lot of opportunities for that," Johnson said. "Sometimes you get in the middle of the order, things get clogged up for a minute. ... You just don't have enough guys who can run. But I think there are enough guys here that can run, there are enough athletes where they can pick and choose spots to get runners in motion and trust that the guys are going to put the ball into play."

subset: commoncrawl


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