{'fraction_non_alphanumeric': 0.02854230377166157, 'fraction_numerical': 0.009174311926605505, 'mean_word_length': 5.4605263157894735, '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}}
[The role of magnesium in the implementation of vascular reactions during anesthesia in cardiac surgery patients].

UNLABELLED
The purpose of the study is to examine the relationship between the concentration of magnesium in plasma and vascular reactions during cardiac surgery.


MATERIALS AND METHODS
The study included 77 patients with coronary artery disease who underwent myocardial revascularization surgery. In the first group (n = 44) during the entire operation infusion solution "potassium and magnesium asparginate" (Berlin-Chemie) was carried out at a rate of 1.5-2 ml/kg/h, in the second group (n = 33) patients were injected magnesium free crystalloid solutions. An analysis of central hemodynamics (PiCCO Plus) and microcirculation (laser Doppler flowmetry LASMA) was carried out.


CONCLUSION
Maintenance of normal concentrations of magnesium in blood plasma reduces the incidence of episodes of intraoperative hypertension and improves peripheral microcirculation.