scholarly journals Depressive and Anxious Symptoms in Hepatitis C Virus Infected Patients Receiving DAA-Based Therapy

Diagnostics ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 2237
Author(s):  
Claudia Monica Danilescu ◽  
Daniela Larisa Sandulescu ◽  
Mihail Cristian Pirlog ◽  
Costin Teodor Streba ◽  
Ion Rogoveanu
Keyword(s):  
Hepatitis C Virus ◽  
Depressive Symptoms ◽  
Hepatitis C ◽  
Comprehensive Evaluation ◽  
Sustained Viral Response ◽  
Depression Scale ◽  
Etiologic Factor ◽  
Evolutionary Pattern ◽  
Psychological Dimension ◽  
Direct Acting Antiviral

Hepatitis C virus (HCV) represents the most important etiologic factor for advanced fibrosis/cirrhosis and hepatocellular carcinoma associated with a psychological dimension. Our study aims to assess, on a sample comprising of 90 HCV-infected subjects (96.67% F3-F4 METAVIR), the relationship between Direct-Acting Antiviral (DAA) therapies and the psychological effects of the liver disease, focused on the anxious and depressive symptoms. The comprehensive evaluation was done before starting the DAA treatment (BSL), after 12 weeks (End of Treatment—EOT), respectively after another 12 weeks (Sustained Viral Response—SVR). Presumable depressive and/or anxious symptoms were evaluated by Hospital Anxiety and Depression Scale (HADS). The reported depressive symptoms decreased from 21.11% (BSL) to 1.11% (SVR) (p < 0.00001), while the anxious ones dropped from 43.34% (BSL) to 4.44% (SVR) (p < 0.00001), without a clear evolutionary pattern. We identified no statistically significant interaction between comorbidities (anemia, CKD, obesity) over HADS scores evolution (p > 0.05), while the DAAs side-effects (fatigue, headache, pruritus) significantly influenced the anxious and depressive symptoms (p < 0.05). During and after the DAA-based therapy, patients with HCV infection presented a significantly reduced rate of the associated depressive and anxious relevant symptoms.

Hepatitis C virus DAA treatment adherence patterns and SVR among people who inject drugs treated in opioid agonist therapy programs

2021 ◽  
Author(s):  
Moonseong Heo ◽  
Irene Pericot-Valverde ◽  
Lior Rennert ◽  
Matthew J Akiyama ◽  
Brianna L Norton ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Treatment Adherence ◽  
People Who Inject Drugs ◽  
Alcohol Intoxication ◽  
Sustained Viral Response ◽  
Time Frame ◽  
Agonist Therapy ◽  
Opioid Agonist ◽  
Direct Acting Antiviral

Abstract Background Adequate medication adherence is critical for achieving sustained viral response (SVR) of hepatitis C virus (HCV) among people who inject drugs (PWID). However, it is less known which patterns of direct-acting antiviral (DAA) treatment adherence are associated with SVR in this population or what factors are associated with each pattern. Methods The randomized three-arm PREVAIL study utilized electronic blister packs to obtain daily time frame adherence data in opiate agonist therapy program settings. Exact logistic regressions were applied to test the associations between SVR and six types of treatment adherence patterns. Results Of the 113 participants treated with combination DAAs, 109 (96.5%) achieved SVR. SVR was significantly associated with all pattern parameters except for number of switches between adherent and missed days: total adherent daily doses (exact AOR=1.12; 95%CI=1.04-1.22), percent total doses (1.09; 1.03-1.16), days on treatment (1.16; 1.05-1.32), maximum consecutive adherent days (1.34; 1.06-2.04), maximum consecutive non-adherent days (.85; .74-.95=.003). SVR was significantly associated with total adherent doses in the first two months of treatment, it was not in the last month. Compared to White participants (30.7±11.8(se)), Black (18.4±7.8) and Hispanic participants (19.2±6.1) had significantly shorter maximum consecutive adherent days. While alcohol intoxication was significantly associated with frequent switches, drug use was not associated with any adherence pattern. Conclusion Consistent maintenance of adequate total dose adherence over the entire course of HCV treatment is important in achieving SVR among PWID. Additional integrative addiction and medical care may be warranted for treating PWID experiencing alcohol intoxication.

scholarly journals Hepatitis C-vírus-fertőzés és hepatocarcinogenesis

2019 ◽  
Vol 160 (22) ◽  
pp. 846-853
Author(s):  
Evelin Berta ◽  
Anna Egresi ◽  
Anna Bacsárdi ◽  
Zsófia Gáspár ◽  
Gabriella Lengyel ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Antiviral Therapy ◽  
Primary Liver Cancer ◽  
Antiviral Agents ◽  
Sustained Viral Response ◽  
Abdominal Ultrasound ◽  
Viral Response ◽  
Direct Acting Antiviral ◽  
Direct Acting

Abstract: Hepatitis C virus infection causes approximately 4 million new infections worldwide, and 399 000 deaths due to its complications, cirrhosis and hepatocellular carcinoma (HCC). Microenvironmental changes, chronic inflammation, oxidative stress, endoplasmic reticulum stress caused by HCV infection, via genetic and epigenetic changes can result in primary liver cancer during decades. The direct oncogenic property of HCV is wellknown. The transforming effect of four HCV proteins (core, NS3, NS4B, NS5A) has been proven. Effective antiviral therapy, sustained viral response decreases the HCV-related general and liver-related mortality. Interferon-based therapy reduces the risk of HCC development. Shorter therapy with direct acting antiviral agents (DAA) has higher efficacy, fewer side-effects. Publications have reported the unexpected effects of DAA. The authors review the articles focusing on the occurrence of HCC in connection with DAA therapies. There is a need for prospective, multicentric studies with longer follow-up to examine the risk of HCC formation. After antiviral therapy, HCC surveillance is of high importance which means abdominal ultrasound every 3–6–12 months in sustained viral response patients as well. Orv Hetil. 2019; 160(22): 846–853.

Tratamiento de hepatitis crónica por virus de Hepatitis C con drogas antivirales de acción directa en un paciente con fibrosis quística

2021 ◽  
Vol 51 (1) ◽  
Author(s):  
José Daniel Bosia ◽  
María Virginia D´Ascenzo ◽  
Silvia Mabel Borzi ◽  
Ezequiel Barán ◽  
María Cecilia Calzona
Keyword(s):  
Cystic Fibrosis ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Virus Infection ◽  
Sustained Viral Response ◽  
Antiviral Drugs ◽  
Hepatitis C Virus Infection ◽  
Direct Acting Antiviral ◽  
Pegylated Interferon Plus Ribavirin ◽  
Direct Acting

The development of new direct acting antiviral drugs for the treatment of Hepatitis C virus infection, has made it possible to obtain an excellent cure rate and extend the indications for eradication of Hepatitis C virus to previously very difficult populations to treat like cystic fibrosis, in whom treatment with classic regimens based on pegylated Interferon plus ribavirin could favor worsening lung function. We present a case of a 41-year-old man with cystic fibrosis, diagnosed with Hepatitis C virus infection, genotype 1a, non-cirrhotic, treated with direct acting antiviral drugs for twelve weeks, obtaining a sustained viral response, without adverse effects. One year later, being on the waiting list, underwent a bipulmonary transplant.

scholarly journals Hepatitis C Virus: A Critical Appraisal of New Approaches to Therapy

2012 ◽  
Vol 2012 ◽  
pp. 1-21
Author(s):  
David R. Nelson ◽  
Donald M. Jensen ◽  
Mark S. Sulkowski ◽  
Greg Everson ◽  
Michael W. Fried ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Comprehensive Evaluation ◽  
Antiviral Agents ◽  
The United States ◽  
Current Data ◽  
New Era ◽  
Direct Acting Antiviral ◽  
Treatment Regimens ◽  
Direct Acting

The HCV council 2011 convened 11 leading clinicians and researchers in hepatitis C virus from academic medical centers in the United States to provide a forum for the practical and comprehensive evaluation of current data regarding best practices for integrating new direct-acting antiviral agents into existing treatment paradigms. The council investigated 10 clinical practice statements related to HCV treatment that reflect key topical areas. Faculty members reviewed and discussed the data related to each statement, and voted on the nature of the evidence and their level of support for each statement. In this new era of DAAs, a comprehensive and critical analysis of the literature is needed to equip clinicians with the knowledge necessary to design, monitor, and modify treatment regimens in order to optimize patient outcomes.

scholarly journals Hepatitis C Virus Variants with Decreased Sensitivity to Direct-Acting Antivirals (DAAs) Were Rarely Observed in DAA-Naive Patients prior to Treatment

2012 ◽  
Vol 87 (3) ◽  
pp. 1544-1553 ◽  
Author(s):  
Doug J. Bartels ◽  
James C. Sullivan ◽  
Eileen Z. Zhang ◽  
Ann M. Tigges ◽  
Jennifer L. Dorrian ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Sustained Viral Response ◽  
Allosteric Inhibitors ◽  
Resistant Variant ◽  
Direct Acting Antiviral ◽  
Treatment Naïve ◽  
Variant Frequency ◽  
Direct Acting ◽  
Ns5b Polymerase

ABSTRACTThe prevalence of naturally occurring hepatitis C virus (HCV) variants that are less sensitive to direct-acting antiviral (DAA) inhibitors has not been fully characterized. We used population sequence analysis to assess the frequency of such variants in plasma samples from 3,447 DAA-naive patients with genotype 1 HCV. In general, HCV variants with lower-level resistance (3- to 25-fold increased 50% inhibitor concentration [IC50]) to telaprevir were observed as the dominant species in 0 to 3% of patients, depending on the specific variant, whereas higher-level resistant variants (>25-fold-increased IC50) were not observed. Specific variants resistant to NS5A inhibitors were predominant in up to 6% of patients. Most variants resistant to nucleo(s/t)ide active-site NS5B polymerase inhibitors were not observed, whereas variants resistant to non-nucleoside allosteric inhibitors were observed in up to 18% of patients. The presence of DAA-resistant variants in NS5A, NS5B, or NS3 (including telaprevir-resistant variants), in baseline samples of treatment-naive patients receiving a telaprevir-based regimen in phase 3 studies did not affect the sustained viral response (SVR). Treatment-naive patients with viral populations containing the telaprevir-resistant variants NS3 V36M, T54S, or R155K at baseline achieved a 74% SVR rate, whereas patients with no resistant variants detected prior to treatment achieved a 76% SVR rate. The effect of specific resistant variant frequency on response to various DAA treatments in different patient populations, including interferon nonresponders, should be further studied.

Acute hepatitis C virus infection and direct-acting antiviral drugs: Perfect combination to eliminate the epidemic?

2021 ◽  
pp. 095646242110337
Author(s):  
Cristina Gómez-Ayerbe ◽  
Rosario Palacios ◽  
Maria J Ríos ◽  
Francisco Téllez ◽  
Carmen Sayago ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Median Time ◽  
Sustained Viral Response ◽  
Hcv Infection ◽  
Hcv Rna ◽  
Acute Hepatitis C ◽  
Direct Acting Antiviral ◽  
Direct Acting ◽  
Incident Cases

Early diagnosis and treatment of incident cases of hepatitis C virus (HCV) infection is fundamental to eliminate HCV in HIV-positive patients. From January 2016 to December 2019, we attended 40 episodes of acute HCV infection (AHC) in 35 subjects (9 reinfections) who were coinfected with HIV. The patients were treated with direct-acting antiviral agents (DAAs) in seven hospitals in Andalusia, Spain. All were men who have sex with men (MSM), mean age was 42.9 (±8.3) years and median time of HIV infection was 46.6 months (IQR: 20.4–67.2). All received antiretroviral therapy and had undetectable HIV viral load (except 2 with 65 and 68 copies/mL); median CD4 count was 632 cells/mm3 (IQR: 553–896). Over half (74.3%) also had another concomitant sexually transmitted infection, syphilis (48.6%) being the most common. AHC was asymptomatic in 32 cases (80%). Genotypeic distribution was G1a 65%, G4 32.5% and G1b 3%. Median time to DAA was 6 weeks (IQR: 4.3–18.3) and median baseline HCV RNA was 6.1 Log (IQR: 5.6–6.5). DAA regimens were SOF/LDV (19 episodes), SOF/VEL (14), ELB/GZV (5) and GLP/PIB (2). All presented sustained viral response and none discontinued due to adverse effects. In conclusion, early treatment with DAA in AHC patients proved effective and safe. It could be an excellent strategy to eliminate HCV infection in HIV-coinfected MSM.

scholarly journals The efficacy and safety of direct-acting antiviral drugs in the management of hepatitis C virus-related arthritis

2020 ◽  
Vol 47 (1) ◽  
Author(s):  
Samah M. Alian ◽  
Mohamed Othman Wahba ◽  
Ahmed Fathy Gomaa ◽  
Sahar S. Khalil
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Sustained Viral Response ◽  
Hcv Infection ◽  
Direct Acting Antiviral ◽  
Group I ◽  
Group Ii ◽  
Chronic Hcv ◽  
Direct Acting ◽  
Post Therapy

Abstract Background Hepatitis C virus (HCV) infection is a worldwide disease. HCV-related arthritis is one of the extrahepatic manifestations of the disease. The treatment of chronic HCV has been revolutionized with the introduction of oral direct-acting antiviral (DAA) drugs. We aim to determine the outcomes of treatment by the combination of sofosbuvir-daclatasvir with or without ribavirin in patients with HCV-related arthritis. Results Post-therapy, all group I patients had sustained viral response. Significant improvement of the outcome parameters was found 12 weeks post-treatment in group I compared to baseline and group II. Complete and partial remission of articular symptoms in group I patients was observed in 80% and 5%, respectively, while 85% of patients in group II showed no remission. Few mild side effects were encountered with therapy. Conclusion The combination of sofosbuvir-daclatasvir with or without ribavirin is an effective and safe therapy for eradication of HCV infection and amelioration of HCV-related arthritis.

Effects of Smoking on Pegylated Interferon alpha 2a and First Generation Protease Inhibitor-based Antiviral Therapy in Naïve Patients Infected with Hepatitis C Virus Genotype 1

2016 ◽  
Vol 25 (1) ◽  
pp. 15-24 ◽  
Author(s):  
Tim Zimmermann ◽  
Dietrich Hueppe ◽  
Stefan Mauss ◽  
Peter Buggisch ◽  
Heike Pfeiffer-Vornkahl ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Antiviral Therapy ◽  
Interferon Alpha ◽  
Virological Response ◽  
Sustained Viral Response ◽  
Pegylated Interferon ◽  
Genotype 1 ◽  
Pegylated Interferon Alpha ◽  
Viral Response

Background & Aims: Smoking has multiple effects on factors influencing hepatitis C and antiviral therapy, including lipid metabolism, fibrosis, platelet count and adherence aspects. The aim of this analysis was to determine the impact of smoking on hepatitis C virus antiviral therapy. Methods: Data of two cohorts of an observational multicenter study including therapy-naïve patients infected with genotype 1 hepatitis C virus (HCV) treated with dual antiviral therapy (n=7,796) with pegylated interferon alpha 2a in combination with ribavirin, or triple antiviral therapy (n=1,122) containing telaprevir or boceprevir, were analysed. Results: In the univariate matched pair analysis of dual antiviral therapy patients (n=584), smoking was significantly associated with lower sustained viral response rates (p=0.026, OR 0.69 CI: 0.50 – 0.96). The effect of smoking on sustained viral response remained significant (p=0.028, OR 0.67 CI: 0.47 – 0.96) in the multivariate analysis when adjusting for all other baseline parameters with a significant association in the univariate analysis, i.e. diabetes, fibrosis, body mass index, transaminases and baseline viral load. Under protease inhibitors the influence of smoking on virological response did not arise. Conclusions: Smoking has a negative impact on antiviral therapy in naïve patients infected with HCV genotype 1 independently of age, gender, history of drug use or alcoholic liver disease. The effects of smoking might be overcome by the new antiviral agents.Abbreviations: APRI: AST to platelet ratio index; DAA: direct antiviral agent; DT: dual antiviral therapy; EoTR: end of treatment response; RVR: rapid virological response; EVR: early virological response; HCV: hepatitis C virus; IFN: interferon alpha; MPA: Matched Pair Analysis; NS: non-smokers; PEG-IFN: pegylated interferon alpha 2a; PI: protease inhibitor; RBV: ribavirin; SAE: serious adverse event; SOC: standard of care; S: smokers; SVR: sustained viral response.    

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