scholarly journals DEPRESSIVE EPISODE INCIDENCE IN PATIENTS WITH CHRONIC HEPATITIS C TREATED WITH PEGYLATED INTERFERON AND RIBAVIRIN

2016 ◽  
Vol 53 (1) ◽  
pp. 20-24 ◽  
Author(s):  
Izabella Liguori Corsino VABO ◽  
Lincoln Eduardo Villela Vieira de Castro FERREIRA ◽  
Fábio Heleno Lima PACE
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis C ◽  
Sustained Virological Response ◽  
Chronic Hepatitis C ◽  
Virological Response ◽  
Depressive Episode ◽  
Response Rate ◽  
Sustained Virological Response Rate ◽  
Pegylated Interferon ◽  
Virological Response Rate

ABSTRACT Background The effectiveness of antiviral therapy with pegylated interferon and ribavirin for chronic hepatitis C is far from ideal and presents several adverse events. Among such events, there is the depressive episode that can even lead to treatment discontinuity Objective Analyze the incidence of depressive episodes in patients with chronic hepatitis C treated with pegylated interferon (IFN-PEG) and ribavirin, as well as the possible factors associated with its occurrence and its impact on patients' sustained virological response. Methods People with chronic hepatitis C undergoing antiviral therapy were interviewed at the baseline, at the 4th, 12th, 24th and 48th treatment weeks and 4 weeks after the end of it, using the HADS scale for tracking the depressive episode. Patients with HADS ≥9 were subjected to Beck Depression Inventory (BDI-II) to grade the episode. Clinical, sociodemographic, laboratorial and histological variables were obtained to identify factors related to the onset of depression. The sustained virological response rate (negative HCV-RNA 6 months after end of therapy) was compared among patients with and without depressive symptoms. Results The study comprised 32 patients, most men (59%) with mean age of 54±11.13 years old. Genotype non-1 was prevalent (56%) and 81% of the patients were non-cirrhotic. The depressive episode was diagnosed in 25% of the patients and the peak incidence was found in the 12th treatment week. The depressive episode was moderate in 87% of the patients and only one patient abandoned the treatment. None of the analyzed factors was associated with depressive episode onset. A trend was observed in female patients ( P=0.08). The sustained virological response rate was of 75% and 67% in patients with and without depressive episode, respectively (P =0.66). Conclusion The incidence of depressive episodes in patients with chronic hepatitis C undergoing antiviral therapy was of 25% and the 12th treatment week was the most critical one. The presence of depressive episode did not affect the sustained virological response rate.

scholarly journals Analysis of the sustained virological response in patients with chronic hepatitis C and liver steatosis

2011 ◽  
Vol 48 (3) ◽  
pp. 179-185
Author(s):  
Leonora De Zorzi Piccoli ◽  
Angelo Alves de Mattos ◽  
Gabriela Perdomo Coral ◽  
Ângelo Zambam de Mattos ◽  
Diogo Edele dos Santos
Keyword(s):  
Body Mass Index ◽  
Chronic Hepatitis ◽  
Hepatitis C ◽  
Sustained Virological Response ◽  
Chronic Hepatitis C ◽  
Virological Response ◽  
Liver Steatosis ◽  
Pegylated Interferon ◽  
Factors Associated ◽  
Systemic Arterial Hypertension

CONTEXT: Chronic hepatitis C as well as non-alcoholic fatty liver disease are recognized as the main cause of liver disease in Western countries. It is common to see the concomitance of the diseases and the influence of steatosis in the sustained virological response of patients with hepatitis C virus. OBJECTIVE: Assess the sustained virological response in chronic hepatitis C patients according to the presence of liver steatosis. METHODS: One hundred sixty patients with chronic hepatitis C were retrospectively evaluated. Demographic data such as gender, age, body mass index, presence of diabetes mellitus and systemic arterial hypertension, virus genotype and use of pegylated interferon were analyzed, as was the staging of fibrosis and the presence of steatosis at histology. RESULTS: Most patients were male (57.5%), with a mean age of 48 ± 9.7 years. The most frequent genotype observed was 3 (56.9%) and, in the histological evaluation, steatosis was observed in 65% of the patients (104/160). Sustained virological response in patients with steatosis occurred in 38.5%, and in 32.1% in patients without steatosis (P = 0.54). When we analyzed possible factors associated with the presence of steatosis, only body mass index and systemic arterial hypertension revealed a significant association. When the factors that influenced sustained virological response were evaluated in a logistic regression, genotype and use of pegylated interferon proved to be independent factors associated to the response. CONCLUSION: In the evaluated patients the presence of liver steatosis did not influence the sustained virological response of patients with chronic hepatitis C treated with interferon and ribavirin.

scholarly journals IL28B CC genotype: a protective factor and predictor of the response to interferon treatment in chronic hepatitis C virus infection

2013 ◽  
Vol 154 (32) ◽  
pp. 1261-1268 ◽  
Author(s):  
Alajos Pár ◽  
Gabriella Pár ◽  
István Tornai ◽  
Ferenc Szalay ◽  
Dalma Várszegi ◽  
...  
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Sustained Virological Response ◽  
Chronic Hepatitis C ◽  
Virological Response ◽  
Pegylated Interferon ◽  
Hepatitis C Virus Infection ◽  
Pegylated Interferon Plus Ribavirin ◽  
Chronic Hepatitis C Virus

Introduction: In chronic hepatitis C-virus infection the possible role of gene variants encoding cytokines has become the focus of interest. Aim: The aim of the study was to investigate the effect of IL28B polymorphisms on the outcome of chronic hepatitis C-virus genotype 1 infection in the Hungarian population. In addition, the association between IL28B genotypes and the Th1/Th2 cytokine production of activated peripheral blood monocytes and lymphocytes was evaluated. Method: Total of 748 chronic hepatitis C-virus genotype 1 positive patients (365 males and 383 females, aged between 18 and 82 years; mean age, 54±10 years) were enrolled, of which 420 patients were treated with pegylated interferon plus ribavirin for 24–72 weeks. Of the 420 patients, 195 patients (46.4%) achieved sustained virological response. The IL28B rs12979860 polymorphism was determined using Custom Taqman SNP Genotyping Assays (Applied Biosystems, Life Technologies, Foster, CA, USA). For cytokine studies, tumour necrosis factor-α, interleukin-2, interferon-γ, interleukin-2 and interleukin-4 production by LPS-stimulated monocytes and PMA-ionomycine activated lymphocytes were measured from the supernatant of the cells obtained from 40 hepatitis C-virus infected patients, using FACS-CBA Becton Dickinson test. The cytokine levels were compared in patients with different (CC, CT, TT) IL28B genotypes. Results: The IL28B rs12979860 CC genotype occurred in lower frequency in hepatitis C-virus infected patients than in healthy controls (26.1% vs 51.4%, OR 0.333, p<0.001). Patients carried the T allele with higher frequency than controls (73.9%, vs 48.6%, OR 3.003, p<0.001). Pegylated interferon plus ribavirin treated patients with the IL28B CC genotype achieved higher sustained virological response rate than those with the CT genotype (58.6% vs 40.8%, OR 2.057, p = 0.002), and those who carried the T allele (41.8%, OR1.976, p = 0.002). LPS-induced TLR-4 activation of monocytes resulted in higher tumour necrosis factor-α production in patients with the IL28B CC genotype compared to non-CC individuals (p<0.01). Similarly, increased tumour necrosis factor-α, interleukin-2 and interferon-γ production by lymphocytes was found in the IL28B CC carriers (p<0.01) Conclusions: The IL28B CC genotype exerts protective effect against chronic hepatitis C-virus infection and may be a pretreatment predictor of sustained virological response during interferon-based antiviral therapy. The IL28B CC polymorphism is associated with increased Th1 cytokine production of activated peripheral blood monocytes and lymphocytes, which may play a role in interferon-induced rapid immune control and sustained virological response of pegylated interferon plus ribavirin treated patients. Orv. Hetil., 2013, 154, 1261–1268.

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