EFFECTIVENESS OF DIRECT-ACTING ANTIVIRAL DRUG THERAPY IN PATIENTS WITH CHRONIC VIRAL HEPATITIS C

Author(s):  
L.M. Kiseleva ◽  
L.V. Il'mukhina ◽  
Ya.E. Saranskaya

All over the world hepatitis C is a global medical and social health problem, along with HIV infection, tuberculosis, hepatitis B, etc. According to the latest WHO estimates, the overall number of patients with chronic hepatitis C (CHC) in 2015 amounted to 71 million people (1 % of the world’s population). In Russia there are 5 million such patients. The largest number of people registered with CHC diagnosed in the Russian Federation is registered and lives in the Volga Federal District – 23.3 % (143,477 people). The incidence in the city of Ulyanovsk is very high (81.7 per 100 thousand of the population), and tends to grow steadily. The aim of this paper is to determine the effectiveness of 3D therapy in real clinical practice. Materials and Methods. Clinical charts of 151 patients with hepatitis C who underwent 8- and 12-week 3D and 3D+ ribavirin therapy (3 people) were analyzed. After therapy, the biochemical and virological responses were studied. The density of the liver tissue was determined on the FibriScanCompact 530 (Echosens, France). Results. There was a 100 % rate of sustained virological response to 8- and 12-week 3D therapy in complex groups of patients (extrahepatic manifestations, severe comorbid pathology, patients without previous responce to therapy). Triple therapy (Vikeira Pak) reduced the need for retreatment. Evaluation of interactions of direct antiviral drugs (3D scheme) in combination with ribavirin and without it was carried out with the most frequently prescribed drugs in the cohort of our patients. The 3D therapy regimen had a good safety profile: none of the patients cancelled treatment due to adverse events. Key words: chronic viral hepatitis C, 3D therapy, ombitasvir + paritaprevir + ritonavir, sustained virological response, genotype 1. Гепатит С является глобальной медико-социальной проблемой здравоохранения во всем мире наряду с такими заболеваниями, как ВИЧ-инфекция, туберкулез, гепатит В и ряд других инфекционных болезней. Согласно последним оценкам ВОЗ число больных хроническим гепатитом С (ХГС) в мире в 2015 г. составило 71 млн чел. (1 % населения Земли), из них 5 млн проживает в России. Наибольшее число лиц, состоящих на учете с диагнозом ХГС в РФ, зарегистрировано и проживает в Приволжском федеральном округе – 23,3 % (143 477 чел.). Заболеваемость в г. Ульяновске очень высока, составляет 81,7 на 100 тыс. населения и имеет тенденцию к неуклонному росту. Цель работы – определение эффективности 3D-терапии в реальной клинической практике. Материалы и методы. Проанализированы истории болезни 151 пациента с диагнозом «гепатит С». Все больные прошли курсы терапии 3D и 3D+рибавирин (3 чел.) в режиме 8 и 12 нед. Изучены биохимический, вирусологический ответы, после проведенного курса терапии определена плотность печеночной ткани на аппарате FibriScanCompact 530 (Echosens, Франция). Результаты. Доказана 100 % частота устойчивого вирусологического ответа на 8- и 12-недельные курсы 3D-терапии у сложных групп пациентов (с внепеченочными проявлениями, с тяжелой коморбидной патологией, у пациентов, ранее не отвечавших на терапию). Выбор трехкомпонентной терапии препаратом «Викейра Пак» обоснован возможностью снижения потребности в повторных курсах терапии. Оценка лекарственных взаимодействий препаратов прямого противовирусного действия схемы 3D в сочетании с рибавирином и без него производилась с наиболее часто назначаемыми препаратами в когорте наблюдаемых нами пациентов. Схема 3D-терапии имеет хороший профиль безопасности, ни один из пациентов не прекратил лечение в связи с нежелательными явлениями. Ключевые слова: хронический вирусный гепатит С, 3D-терапия, омбитасфир+паритапревир+ритонавир, устойчивый вирусологический ответ, генотип 1.

2020 ◽  
pp. 72-77
Author(s):  
Ju. L. Tonkikh ◽  
A. V. Vasyutin ◽  
V. V. Tsukanov

The new American Association for the Study of Liver Diseases and Infectious Diseases Society of America recommendations for the management of hepatitis C patients are analyzed. To screen for viral hepatitis C, it is recommended that antibodies to the hepatitis C virus and RNA be detected in individuals with increased risk of infection. Patients with an increased risk of infection include people who inject narcotic drugs; patients with prolonged hemodialysis; health workers after contact with the blood or mucous membranes of a patient with viral hepatitis C; persons who received blood transfusions or blood components before 1987. In most patients, non-invasive tests can be used to diagnose liver fibrosis, which include physical examination, determination of serum fibrosis markers, including the FIB-4 index, ultrasound or computed tomography of the liver and liver elastography. The introduction of direct antiviral drug regimens significantly facilitated the treatment of viral hepatitis C and significantly increased the frequency of response to antiviral treatment. The development of combined pathogenetic regimens with a relatively short duration of treatment has become an important step in the management of patients with viral hepatitis C. New American recommendations suggest the use of pangenotypic regimens in patients with viral hepatitis C without fibrosis or with compensated liver cirrhosis: glecaprevir (300 mg)/pibrentasvir (120 mg) 3 pills per day within 8 weeks or the combination of sofosbuvir (400 mg)/velpatasvir (100 mg) 1 pill per day for 12 weeks with the expected response to therapy in 95–100% of patients. Review authors note a number of rational aspects of the new American recommendations, but consider that experienced and qualified specialists should treat patients with chronic viral hepatitis C in Russia.


2016 ◽  
Vol 2 (2) ◽  
pp. 59-68
Author(s):  
Anca Streinu-Cercel ◽  
Maria-Magdalena Moțoi ◽  
Alina Cristina Neguț ◽  
Luminița Bradu ◽  
Daniela Manolache ◽  
...  

2018 ◽  
Vol 35 (4) ◽  
pp. 661-666 ◽  
Author(s):  
Cristina Stasi ◽  
Caterina Silvestri ◽  
Roberto Berni ◽  
Maurizia Rossana Brunetto ◽  
Anna Linda Zignego ◽  
...  

Author(s):  
T. Ye. Makarova ◽  
◽  
N.N. Dudareva ◽  
N.N. Poletaeva ◽  
E.A. Medvedeva ◽  
...  

The problem of chronic viral hepatitis C currently remains relevant due to the high incidence, frequent outcomes in liver cirrhosis, high disability of the population, and expensive treatment. The article discusses timely approaches to the treatment of chronic viral hepatitis C, using interferon-free therapy regimens.


Author(s):  
ANARKAN SHABOLOTOVNA TASHPOLOTOVA ◽  
GULMIRA SAIBILDAEVNA SURANBAEVA ◽  
MYSKAL MAMAZIAEVNA ABDIKERIMOVA ◽  
ALTYNAI BORUBAEVNA MYRZAKULOVA ◽  
ANARA SHAMSHIDINOVNA DJUMAGULOVA ◽  
...  

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