abt-267 and Postoperative-Complications

The Social Security System of our country reimburses only paritaprevir, ritonavir, ombitasvir, and dasabuvir (PrOD) regime in treatment-naive patients with hepatitis C regardless of kidney disease. Most of our renal transplant (RT) recipients were treated with PrOD. The aim of the present study was to investigate the efficacy and safety of PrOD in RT patients with hepatitis C virus (HCV) infection in a single center real-life experience.. RT recipients with a post-transplant follow-up of at least 1 year were included in the study. The patients were treated and monitored according to the guidelines. Blood levels of immunosuppressive patients were closely followed up and adjusted.. A total of 21 (12 male and nine female) patients were assessed. The age of the patients was 50.8±8.5 years. Ten patients were infected with G1a, 10 patients with G1b, and one patient with G4 HCV. Two patients had compensated cirrhosis. Eighteen patients were treatment-naive, and three were peginterferon+ribavirin-experienced. Sustained virologic response (SVR12) was achieved in all patients. None of the patients discontinued the treatment. Cyclosporine (Csa) and tacrolimus (Tac) doses were reduced to once a day to once a week to maintain the blood level within normal range. The most common adverse effect was anemia in patients receiving ribavirin. Renal functions did not change during the treatment period.. In this real-life experience, all of the 21 PrOD-treated RT recipients reached SVR12. Tac or Csa serum levels were maintained within the normal range with close monitoring. PrOD regime can be successfully and safely used in RT recipients with HCV infection with close follow-up.

Topics: 2-Naphthylamine; Adult; Anilides; Antiviral Agents; Carbamates; Cyclopropanes; Cyclosporine; Female; Hepacivirus; Hepatitis C; Humans; Kidney Transplantation; Lactams, Macrocyclic; Macrocyclic Compounds; Male; Middle Aged; Postoperative Complications; Proline; Ritonavir; Sulfonamides; Sustained Virologic Response; Tacrolimus; Uracil; Valine

BACKGROUND The introduction of direct-acting antivirals (DAAs) has considerably improved therapeutic outcomes for patients with chronic hepatitis C virus (HCV) infections. The AMBER-CEE study aimed to assess real-world efficacy and safety of ombitasvir/paritaprevir/ritonavir/+ dasabuvir ±ribavirin (OBV/PTV/r/ +DSV±RBV) in the treatment of post-transplant recurrence of HCV infection. MATERIAL AND METHODS Liver transplant recipients with recurrent HCV genotype 1 infection, scheduled for OBV/PTV/r/+DSV±RBV according to therapeutic guidelines, were eligible. The primary efficacy endpoint was sustained virologic response (SVR) 12 weeks after the end of treatment (FU12). Clinical and laboratory adverse events (AEs) were recorded from baseline to FU12. RESULTS A total of 35 patients were included: 91.4% genotype 1b-infected, 94.3% treatment-experienced, and 77.1% at fibrosis stage ≥F2. SVR12 was achieved by all patients (35/35, 100%) including one patient with genotype 1a, one patient with detectable HCV RNA at the end of treatment, two patients with a history of first-generation DAA therapy, and two patients who prematurely discontinued the regimen. AEs were experienced by 22 patients (62.9%) and were mostly mild. No death, graft loss, or acute graft rejections were reported during the therapy. On-treatment hepatic decompensation occurred in three patients (8.6%). Anemia was observed in 29 patients (83.9%), with 21 (60%) requiring RBV dose reduction or discontinuation. CONCLUSIONS OBV/PTV/r/+DSV±RBV has excellent efficacy in post-transplant recurrence of HCV genotype 1-infection treated under real-world conditions. Excellent virologic outcomes were observed irrespective of prior treatment history or the degree of fibrosis, and AEs were mostly mild and transient.

Topics: 2-Naphthylamine; Adult; Aged; Anilides; Antiviral Agents; Carbamates; Cyclopropanes; Drug Therapy, Combination; Female; Genotype; Hepacivirus; Hepatitis C; Humans; Lactams, Macrocyclic; Liver Transplantation; Macrocyclic Compounds; Male; Middle Aged; Postoperative Complications; Proline; Ribavirin; Ritonavir; Sulfonamides; Uracil; Valine