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.

Recent statistics have shown increased rates of morbidity and mortality from Clostridium difficile infection worldwide. This problem is mainly typical for surgical patients and is associated with an antibiotic therapy and a prolonged hospital stay. Recipients of solid organs are at a high risk of developing severe forms of C. difficile infection due to immunosupression. Existing recommendations for the treatment of C. difficile infection are based on the severity of the disease and do not consider patients after liver transplantation. The aim of this work is to determine an actual tactics for the diagnosis and treatment of C. difficile in organ recipients in clinical practice.

Aim. To report a rare case of split liver transplantation in two urgent recipients treated in hospitals that are very far from each other. Material and methods. Partial liver grafts were obtained by controlled full-right/full-left in situ splitting. The left lobe was transplanted in a 7-year-old child with severe hepatic failure (PELD score 39) resulting, probably from an progressive intrahepatic familial cholestasis in Novosibirsk. The right lobe was used for re-transplantation in a 28-year-old patient with hepatic artery thrombosis (UNOS status 1A) after living donor right lobe liver transplantation in Moscow. Results. The course of the early post-operative period in recipient 1 was complicated by infected total pancreatonecrosis with the development of limited biliary leakage and the formation of a stricture, which required reconstructive cholangiojejunostomy 12 months after transplantation. Recipient 2 consistently underwent biliary leakage, arrosive arterial bleeding, graft artery thrombosis, all of which could become fatal. Complications were successfully eliminated by the consistent use of surgical and endovascular interventions. Conclusion. The presented observation is, firstly, an example of effective inter-center cooperation, and secondly, a demonstration of the existing problems of postmortem organ donation, which determine the need for such extreme surgery in critical situations.

Aim. To demonstrate the first results of the work on database created to assess long-term results of treatment of patients with posttraumatic biliary strictures and to develop a unified approach to the management of these patients.Materials and methods. “The register of patients with post-traumatic strictures of the bile ducts in Russia and the CIS countries” was created in 2016. It is a software for a computer that provides the opportunity for detailed registration and data analysis of a large number of patients.Results. From 2016 to 2021, the data of 132 patients were entered into the register. Long-term results were traced in 49 (60.5%) patients with the minimum and maximum follow-up periods of 3 and 44 months.Conclusion. The first registry results demonstrate its capabilities in generalization and analysis of treatment data for the patients with cicatrical posttraumatic biliary strictures. It also showed the necessity for wider participation of different specialists in work of database.