{'fraction_non_alphanumeric': 0.04100367197062423, 'fraction_numerical': 0.04100367197062423, 'mean_word_length': 4.45, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
815 FRAILTY AND MULTIMORBIDITY ARE ASSOCIATED WITH LONGER LENGTH OF STAY IN OLDER UROLOGY PATIENTS


 
 
 Frailty and geriatric syndromes are becoming common place in surgical services. In general surgery, frailty has been shown to be associated with longer length of hospital stay. The effect of frailty on outcomes in Urology patients is not well described. We aimed to evaluate the effect of frailty and multimorbidity on length of stay in older patients admitted for emergency Urology care.
 
 
 
 Adults aged 65 years and older admitted as an emergency to the Urology service during 4 months of 2020/21 were included. The primary outcome was time to discharge; analyses were adjusted for Clinical Frailty Scale (CFS), Charlson Comorbidity Index (CCI), age, gender, and surgical procedure (yes/no).
 
 
 
 142 patients were included, of these 60 (42.3%) were living with frailty (CFS ≥5), 32 (22.5%) were multimorbid and 59 (41.5%) underwent a surgical procedure. Longer length of stay was associated with frailty (adjusted-HR 0.560; 95% CI 0.376–0.835; p 0.004) and multimorbidity (adjusted-HR 0.556; 95% CI 0.367–0.842; p 0.006).
 
 
 
 In this single-centre study we found frailty and multimorbidity to be associated with longer length of stay in patients admitted for emergency Urology care. Geriatric perioperative care interventions in other surgical specialties have been shown to reduce length of stay, the effect of such services within urology has yet to be established. Identification of frail and multimorbid patients could help to develop targeted strategies to improve outcomes, and ultimately reduce hospital stay.
