Delisting and clinical outcomes of liver transplant candidates after hepatitis C virus eradication: A long-term single-center experience.

Background: Previous short-term studies have reported on liver function improvements and delisting among liver transplantation (LT) candidates with hepatitis C virus (HCV) and decompensated liver cirrhosis after successful antiviral therapy. This study aimed to evaluate the long-term impact of HCV eradication on liver function, portal hypertension, probability of delisting, and clinical outcomes in patients awaiting LT.

Methods: Forty-five LT candidates with decompensated HCV cirrhosis were prospectively observed after HCV eradication by direct-acting antiviral therapy.

[Visceral leishmaniasis: a challenging diagnosis in internal medicine].

Leishmaniasis is a vector-born parasitic disease characterized by predominant cutaneous or visceral involvement with fever, hepatosplenomegaly and anemia. Leishmaniasis has relatively high prevalence in tropical and subtropical areas. Several sporadic and mostly imported cases are detected in Russian Federation.

[The long-term prospective study of patients with liver cirrhosis after elimination of the hepatitis C virus].

Aim: To study liver function and portal hypertension, incidence and risk factors of liver-related complications, including hepatocellular carcinoma (HCC), in patients with HCV-related liver cirrhosis achieved sustained virologic response (SVR) after direct-acting antiviral therapy.

Materials And Methods: Patients with HCV-related liver cirrhosis were followed up after achievement SVR with assessment of liver function parameters, portal hypertension, Model for End-stage Liver Disease (MELD) and Сhild Pugh (CP) scores, complications development, including HCC, every 36 months. The median follow-up duration was 24 [18; 30] months after end of treatment.

[Antiviral therapy of chronic hepatitis C: 30 years success story].

Exactly 30 years ago, hepatitis C virus was identified. Over the years, tremendous success has been achieved in the treatment of hepatitis C, which is currently considered to be an almost completely curable disease. The review presents the main stages in the development of hepatitis C antiviral therapy, the efficacy of various treatment regimens.

Risk factors of unfavorable prognosis of chronic hepatitis C.

Aim: To investigate risk factors of unfavorable prognosis in patients with chronic hepatitis C (CHC), including liver cirrhosis (LC), decompensated cirrhosis, hepatocellular carcinoma (HCC), cryoglobulinemic vasculitis (CryoVas) and B-cell non-Hodgkin's lymphoma.

Materials And Methods: This was a retrospective study using data of 824 patients with CHC hospitalized between 2010 and 2016 in clinic named after E.M.

Efficacy and safety of long-term therapy with nucleos(t)ide analogues in chronic hepatitis B.

Aim: To assess the efficacy and safety of long-term treatment with nucleos(t)ide analogues in patients with chronic hepatitis B.

Materials And Methods: We conducted an observational study in 101 chronic hepatitis B (HBeAg-negative and HBeAg-positive) patients treated (≥3 years) with entecavir, tenofovir or telbivudine.

Results: Treatment with entecavir and tenofovir was associated with high rate of virologic and biochemical response (>95%) and HBeAg seroconversion (93% and 67%, respectively).

Autoimmune liver disease (primary biliary cholangitis/autoimmune hepatitis-overlap) associated with sarcoidosis (clinical cases and literature review).

Clinical features of overlap autoimmune hepatitis/primary biliary cholangitis and morphological-proved sarcoid lesions (lungs, lymph nodes, skin) were performed. Data of long-term clinical observation presented in comparison with the results of laboratory datas, instrumental and morphological studies of liver tissue, lungs, skin. The modern aspects of pathogenesis of association autoimmune and granulomatous diseases arediscussed on the example of clinical cases of combination of cholestatic variants of autoimmune hepatitis and generalized sarcoidosis.

Sofosbuvir-based salvage therapy for HCV infection in cirrhotic patients with DAA failure and multidrug resistance.

Despite very high efficacies of direct-acting antivirals (DAAs) reported in clinical trials, treatment failure in real-life practice can occur in 5-10% of cases and is mostly associated with emergence of resistance-associated substitutions (RASs). Little is known about the efficacy of retreatment in these patients, especially in those with decompensated cirrhosis, and only a few retreatment studies have been performed so far. Here we present case reports of successful sofosbuvir-based treatment in patients with advanced class B cirrhosis with prior pegylated interferon/ribavirin and all-oral DAA failure with multiclass drug resistance.

[Possibilities provided by personalized therapy of chronic hepatitis C (case conference at E.M.Tareev Clinic of Nephrology, Internal and Occupational Diseases)].

The presented clinical case gave rise to discussion of the main mechanisms and factors behind the progress of chronic hepatitis C. Special emphasis is laid on the currently available possibilities of antiviral therapy and its future prospects. The efficacy of personalized treatment and approaches to its improvement are considered based on the proper preventive measures and correction of factors responsible for poor responsiveness to the treatment, in the first place metabolic disorders (obesity, hepatic steatosis).

[Apical hypertrophic cardiomyopathy associated with HCV infection].

A case is reported of a female patient with apical hypertrophic cardiomyopathy with negative chest T waves associated with HCV infection.