МОРФОЛОГИЧЕСКИЕ ИЗМЕНЕНИЯ ПЕЧЕНИ ПРИ ЭКСПЕРИМЕНТАЛЬНОМ ОСТРОМ БИЛИАРНОМ ПАНКРЕАТИТЕ

У крыс линии Вистар моделировали холестаз путем перевязки общего желчного протока (ОЖП), острый билиарный панкреатит (ОБП) - низкой перевязки билиопанкреатического протока. Образцы печени исследовали через 1, 3, 7 сут. По данным морфологических исследований, у крыс обеих групп выявлены очаги некроза гепатоцитов, их гипертрофия с увеличением ядерно-цитоплазматического отношения (ЯЦО), увеличение объемной плотности (Vv) воротных каналов, количества желчных протоков, синусоидных клеток. Морфологические изменения в печени при экспериментальном ОБП обусловлены последствиями холестаза, они возникали раньше и были достоверно более выражены при обструктивном холестазе (ОХ)

Complex prophylaxis of postoperative complications in colorectal surgery

Objective. To improve the immediate results of surgical treatment of colorectal cancer, using more effective prophylaxis of morbidity. Маterials and methods. The treatment efficacy of the Program of complex prophylaxis of postoperative complications in colorectal surgery, elaborated in the Clinic was studied up, using comparative analysis of the morbidity, occurred in 1253 patients, radically operated for cancer recti. In 2005 - 2010 yrs, when some elements of the elaborated Program have begun introduced into clinical practice, 361 patients were operated on (Group I). In 2011 - 2017 yrs, when the Program for prophylaxis of postoperative complications was applied in full volume, 892 patients, presenting the main group (Group II) were operated on. Results. Сomparative analysis of the elaborated program for complex prophylaxis of postoperative complications and of the «fast track» concept have shown several essential differences between them. Introduction of the Program elaborated into clinical practice have improved the immediate results of surgical treatment of cancer recti due to essential lowering of rate of different morbidities from 14.9 tо 9.2% and mortality - from 3.0 tо 1.8%. Conclusion. The Program for complex prophylaxis of postoperative complications in colorectal surgery, elaborated in the Clinic, guarantees the results improvement while surgical treatment of cancer recti and may be recommended for wide clinical application