Madhur Yadav

Diversity of genotype and mode of spread of Hepatitis C virus in Northern India.

Background/Aim: Hepatitis C is caused by hepatitis C virus (HCV), which is classified into 6 genotypes. It leads to chronic hepatitis in 80% of the cases. Genotype of the virus helps in predicting response to antiviral therapy and also the duration of treatment. Therefore, it is important to know the prevalence of each genotype. Knowledge regarding the route of entry of HCV in the blood is also necessary to formulate a strategy to prevent its spread. Patients and Methods: One hundred and two newly diagnosed patients with chronic hepatitis C, having anti-HCV antibody-positive were included in the study. Their HCV RNA viral load and genotype were determined by Reverse Transcriptase PCR assay on Roche Cobas Ampliprep analyzer. Results: Genotype 3 was commonly detected in 58.8% patients followed by genotype 1 in 20.6%. Twelve patients had genotype 4 (11.8%) and 9 had mixed infection with genotypes 3 and 4. Among these patients, 43.1% of patients had a history of multiple injection exposure. Blood transfusion received by 6.9% and 2.9% had donated blood. Only 1 patient had a history of drug abuse. Conclusion: The distribution of genotypes varies in different regions and therefore its knowledge is important, as it determines the response of the patient to the treatment. The use of autodisabled syringes, their proper disposal, following biomedical waste management guidelines, and organizing continued medical education and workshops will help in preventing the spread of HCV infection.

Correlation of compliance to statin therapy with lipid profile and serum HMGCoA reductase levels in dyslipidemic patients

Background The efficacy of statin therapy may be lost or vary with reduction in compliance and intensity of statin therapy. Objective To study and correlate the quantitative effect of compliance on lipid profile and 3-hydroxyl-3-methylglutaryl coenzyme A reductase (HMGCoA-R) levels in dyslipidemic patients. Methods Compliance to different intensity of statin therapy assessed by pill count was correlated with serum levels of total cholesterol (TC), low density lipoprotein-cholesterol (LDL-C), high density lipoprotein-cholesterol (HDL-C), triglycerides (TG), apolipoprotein A1 (ApoA1), apolipoprotein B (ApoB) and HMGCoA-R. Results Out of 200 patients, 160 received moderate intensity statin therapy whereas 40 were on high intensity statin therapy. The overall mean compliance of patients was 56.7%. The compliance of patients on moderate intensity statin therapy was higher (56.8%) than those on high intensity (56.4%) (p = 0.92). There was significant inverse correlation (p < 0.05) between compliance and TC, TG, LDL-C and HMGCoA-R levels and positive correlation (p < 0.05) with HDL-C levels. The mean serum HMGCoA-R levels did not fall below 9–10 ng/mL when compliance to either moderate or high intensity statin therapy was increased above 60%. Conclusions It is appropriate to improve the compliance to existing statin therapy than switching over to higher intensity statin therapy. Estimation of HMGCoA-R levels may be explored as a surrogate marker to monitor and assess the compliance of patients to statin therapy.

IFN-α-2a (Interferon) and ribavirin induced suicidal attempt in a patient of chronic HCV: A rare case report

Interferons (IFNs) are proteins produced by cells, fibroblasts and macrophages, in response to viral invasion, and mediates immune response. IFN-α and ribavirin are the approved treatment for HCV infection, but also carries a risk of neuropsychiatric adverse effects, viz. insomnia, irritability, mood changes, and depression. We present a case report of depression induced by IFN-α and ribavirin, leading to attempted suicide. Following the episode, antidepressant paroxetine (20 mg o.d.) and zolpidem (10 mg h.s) were added with psychotherapy. No significant improvement was observed. Patient was given a drug dechallenge (IFN-α and ribavirin). Dramatic improvement was seen over 1 month. Following rechallenge with combination, patient again experienced depressive symptoms with suicidal ideation. IFN-α and ribavirin were promptly stopped. Naranjo causality assessment scale revealed probable association with IFN-α and ribavirin. The report intends to improve awareness among clinicians to facilitate early diagnosis and intervention of similar cases.

Safety and efficacy of Qurse-e-istisqua in chronic hepatitis C infection: an exploratory study.

Background: Qurse-e-istisqua (Q-e-I), an Unani medicine commonly prescribed to treat liver disorders. Objectives: To study efficacy and safety of Q-e-I in hepatitis C virus (HCV) infection. Methods: In this randomized double-blind exploratory study, 60 naive patients of HCV infection were assigned to receive either interferonα2a (IFNα2a) (3 mIU, subcutaneous, thrice weekly), ribavirin (RBV) (1000 mg, orally, twice daily in divided doses) and placebo (n = 30) or IFNα2a, RBV and Q-e-I (5 g, orally, thrice daily in divided doses) (n = 30). HCV RNA levels, serum hyaluronic acid (SHA), ultrasound image scoring for fibrosis, liver and renal function test, prothrombin time, were done at the baseline and thereafter periodically. Results: Early virologic response (EVR), end of treatment response (ETR) and sustained virologic response (SVR) were 90%, 96.6% and 90% in the control group and 86.6%, 90.0% and 83.3% in the treatment group. SHA level was lower in the treatment group at the end of the treatment as compared to the control group. Mean end of follow-up ultrasound image scoring for fibrosis in the control and the treatment group was 1.37 ± 0.07 and 1.22 ± 0.06 respectively. Aspartate aminotransferase (AST) levels were significantly lower in the treatment group than the control group at 1-month. Commonly observed adverse drug reactions included fever, hair fall, fatigue, anemia, and diarrhea. Conclusion: Q-e-I was well tolerated and showed anti-fibrotic activity. EVR, ETR and SVR suggested that Q-e-I do not have any anti-HCV activity. Early recovery in AST and inhibition of progress of fibrosis in Q-e-I group was probably due to the anti-inflammatory and antioxidant activity of its ingredients.

Randomized controlled trial comparing the efficacy of daily and every other day atorvastatin therapy and its correlation with serum hydroxymethylglutaryl-CoA reductase enzyme levels in naïve dyslipidemic patients

Objective Data regarding efficacy comparison of daily regimen (DR) versus every other day regimen (EODR) atorvastatin therapy is not validated by estimation of serum hydroxymethylglutaryl-CoA reductase (HMGCR) levels and HMGCR correlation with lipid indices. Methods In this randomized controlled trial, we compared the efficacy of DR versus EODR by measuring lipid indices and serum HMGCR levels at baseline and after 12 weeks of 10 mg atorvastatin therapy. Primary endpoint was comparison of mean change in serum HMGCR levels and lipid indices of both groups and their correlation with each other. Secondary endpoints were assessed by estimating serum aspartate aminotransferase (AST), alanine aminotransferase (ALT) and creatine kinase MM (CK-MM) levels and adverse drug reactions (ADRs). Results A total of 61 patients were enrolled of which 46 completed the study (24 in DR vs 22 in EODR group). The mean reduction in total cholesterol (TC), low density lipoprotein-cholesterol (LDL-C) and non-high density lipoprotein-cholesterol (HDL-C) was significantly higher in DR group, whereas mean reduction in triglycerides (TG) and increase in HDL-C was similar in both the groups. Reduction in serum HMGCR levels was comparable in both the groups (31.17% vs 28.19%). Change in serum HMGCR levels correlated more with change in lipid indices of DR group. Also, safety parameters were similar between the two groups. Conclusion Both the regimens achieved therapeutic goals, however DR was found to be superior as it achieved greater reduction in TC and LDL-C. Further, these findings are substantiated by correlation of lipid indices with serum HMGCR levels.

SELF-REPORTED MORISKY EIGHT ITEM MEDICATION ADHERENCE SCALE FOR STATINS CONCORDS WITH PILL COUNT METHOD AND CORRELATES WITH SERUM LIPID PROFILE PARAMETERS AND SERUM HYDROXYMETHYLGLUTARYL COENZYME A REDUCTASE LEVELS

Background: It is imperative that non-compliance to statins be identified and addressed to optimize the clinical benefit of statins. Patient self-reporting methods are convenient to apply in clinical practice but need to be validated. Therefore, we studied the concordance of a patient self-report

Supervised conventional interferon α2a in combination with ribavirin therapy is the preferred alternative for treatment of chronic hepatitis C

Objective: To document the significant sustained virological response with supervised conventional interferon α and ribavirin therapy in hepatitis C virus (HCV)-infected patients, this study was planned. Materials and Methods: Sixty chronic hepatitis C naive patients were included in this study. Complete blood counts, prothrombin time, ALT, AST, and qualitative HCV RNA were done. Conventional interferon (INF) α2a, 3MIU, S.C and ribavirin 1000 mg PO was given as supervised therapy for 24 weeks in genotype 3 and 48 weeks in genotype 1 and 4 HCV patients. Qualitative HCV RNA was repeated at 12 weeks, 24 weeks for HCV infections with genotype 1, 2, 3 and 4, at 48 weeks for genotype 1 and 4, and thereafter 6 months after completion of treatment. End virological and sustained virological responses were observed. Results: Out of 60 patients, 55 completed the study. Five patients were lost to follow-up. Overall SVR was seen in 47 patients (85.4%) and 4 patients had relapses. Conclusion: Significant sustained virological response rates were seen in patients with supervised conventional INF α2a and ribavirin therapy.