The problem of treating patients with malignant neoplasms of the extrahepatic bile ducts and the large duodenal papilla remains relevant due to the growing incidence, high mortality, and a pronounced decrease in the quality of life of patients, despite the radical surgery. The purpose of this study was to evaluate the effectiveness of photodynamic therapy (PDT) in inoperable patients with malignant tumors of these localizations.The study is based on the treatment of 79 patients with adenocarcinoma of large duodenal papilla and extrahepatic bile ducts. 29 patients received palliative bile drainage operations with PDT. 50 patients in the control group only had palliative bile drainage operations. Patients in the study group received from 1 to 3 PDT courses in a year. In total, 29 patients received 52 PDT courses. The tolerance to the method and the life expectancy of patients were evaluated. The median survival of patients who underwent PDT was 18 months (11–60 months); in the control group – 11.5 months. PDT, in combination with bile drainage operation, is an effective method for the treatment of inoperable patients with malignant neoplasms of the extrahepatic bile ducts and the large duodenal papilla in the absence of severe complications and with easy tolerance to therapy by patients. For the treatment and prolongation of life of patients whose radical surgical treatment is associated with a high risk of death, PDT seems to be the best treatment option. Results of PDT treatment for cancer of this localization are comparable with the results of radical surgeries and exceed those for palliative surgeries.

Rationale: Liver transplantation is the only curative treatment for diffuse end-stage liver disease and some liver neoplasms. The amount of these interventions in the Moscow Region is very low.Aim: To analyze the results of the first series of liver transplantations done in the Moscow Regional Research and Clinical Institute (MONIKI), to compare it with those done currently in Russia and worldwide, and to establish the optimal volume and trend of development for this new regional center.Materials and methods: More than 200 patients with liver cirrhosis, polycystosis and alveococcus invasion have been examined from May 2016 to August 2018; 70 of them were eligible for liver transplantation and were put on the waiting list. From October 2016 to July 2018, 29  liver transplantations from deceased donors (including 2  retransplantations) and one living related transplantation of the right lobe have been performed. Among the indications to the transplantation, the leading one was viral (HCV or HBV-related) cirrhosis. Four patients were diagnosed with hepatocellular carcinoma.Results: The waitlist mortality was 19%. Median waiting time was 5.5 [3; 9] (0 to 27) months. Until now, the results were followed till 22 months, with median follow-up of 7  [2; 13] months. The survival rate of the recipients was 96.4%, of the grafts 93.3%. In-patient mortality was 3.6%. Early allograft dysfunction was seen in 33%  of cases. Median length of the in-hospital stay was 22 [19; 25] days.Conclusion: The successful implementation of the liver transplant program at its initial stage demonstrates the results that meet current efficacy criteria. Achieved level of organ procurement from deceased donors in the Moscow Region could ensure at least 30  liver transplantations annually, with current facilities and a potential for further growth. An increase in the transplantation number would depend on the improvement of transplantation service facilities in MONIKI and on the stable financial support of the program. Finally, it would promote increased availability of this transplantation technology in the region, lower waitlist mortality and shorter waiting times.

Актуальность. Новые методы экстракорпоральной гемокоррекции и детоксикации при печеночной недостаточности у больных с механической желтухой нуждаются в оценке эффективности и безопасности, особенно на фоне исходной гипокоагуляции и системного введения гепарина. Цель-оценка эффективности плазмосорбции на колонке Plasorba BR-350 при печеночной недостаточности у больных с механической желтухой.