HBV and HCV infections are widespread among the HIV-infected individuals in Nepal. The goals of this study were to investigate the epidemiological profile and risk factors for acquiring HBV and/or HCV coinfection in disadvantaged HIV-positive population groups in Nepal. We conducted a retrospective study on blood samples from HIV-positive patients from the National Public Health Laboratory at Kathmandu to assay for HBsAg, HBeAg, and anti-HCV antibodies, HIV viral load, and CD4+ T cell count. Among 579 subjects, the prevalence of HIV-HBV, HIV-HCV, and HIV-HBV-HCV coinfections was 3.62%, 2.93%, and 0.34%, respectively. Multivariate regression analysis indicated that spouses of HIV-positive migrant labourers were at significant risk for coinfection with HBV infection, and an age of >40 years in HIV-infected individuals was identified as a significant risk factor for HCV coinfection. Overall our study indicates that disadvantaged population groups such as intravenous drug users, migrant workers and their spouses, female sex workers, and men who have sex with HIV-infected men are at a high and persistent risk of acquiring viral hepatitis. We conclude that Nepalese HIV patients should receive HBV and HCV diagnostic screening on a regular basis.

Objective Hepatitis E virus (HEV) seropositivity may confer an increased risk of liver fibrosis in immunosuppressed individuals. We studied this effect in HIV-infected individuals in Nepal, a country hyperendemic for HEV. Participants and methods We prospectively evaluated 200 HIV-positive individuals. Serum samples were tested for components of fibrosis scores and cytokeratin-18. Results Of 200 patients, 43% were HEV-immunoglobulin G+. The mean fibrosis-4 score was 8.02 in the HEV-positive and 1.17 in the HEV-negative group (P<0.001). The mean nonalcoholic fatty liver disease score was 2.12 in the HEV-positive and −2.53 in the HEV-negative group (P=0.02). The mean aminotransferase-platelet ratio index score was 0.37 in the HEV-positive and 0.38 in the HEV-negative group (P=0.9). The mean cytokeratin-18 levels were 119.9 in the HEV-positive group and 158.6 in the HEV-negative group (P=0.08). Conclusion We found higher fibrosis-4 and nonalcoholic fatty liver disease scores in HEV-HIV-positive individuals, suggesting an increased liver fibrosis profile in this group. Further studies using liver stiffness measurements should be carried out.

Hepatitis B virus (HBV) infects the liver, causing cirrhosis and cancer. In developed countries, five international guidelines have been used to make a decision for the management of patients with chronic HBV infection. In this review, since the guidelines were established by clinical and epidemiological data of developed countries, we aimed to evaluate whether (1) HBV patient profiles of developing countries are similar to developed countries, and (2) which guideline can be applicable to resource-limited developing countries. First, as an example of the most recent data of HBV infections among developing countries, we evaluated the national HBV viral load study in Nepal, which were compared with the data from other developing countries. In Nepal, the highest number of patients had viral loads of 20–2000 IU/mL (36.7%) and belonged to the age group of 21–30 years; HBV epidemiology in Nepal, based on the viral loads, gender, and age groups was similar to those of not only other developing countries but also developed countries. Next, we reviewed five international HBV treatment guidelines of the World Health Organization (WHO), American Association for the Study of Liver Diseases (AASLD), National Institute for Health and Care Excellence (NICE), European Association for the Study of the Liver (EASL), and Asian Pacific Association for the Study of the Liver (APASL). All guidelines require the viral load and alanine aminotransferase (ALT) levels for decision making. Although four guidelines recommend elastography to assess liver cirrhosis, the WHO guideline alternatively recommends using the aspartate aminotransferase (AST)-to-platelet ratio index (APRI), which is inexpensive and conducted routinely in most hospitals. Therefore, in resource-limited developing countries like Nepal, we recommend the WHO guideline for HBV treatment based on the viral load, ALT, and APRI information.

The benefits of antiretroviral therapy (ART) in patients living with HIV (PLWH) in

Cryptococcus neoformans is one of the foremost common opportunistic infectious agents in people living with Acquired Immuno Deficiency Syndrome (AIDS). It has been reported to cause about 1 million cases of cryptococcal meningitis per year among HIV/AIDS and 600,000 deaths annually. This study was done to find the prevalence of Cryptococcal antigenemia among HIV positive individuals having CD4counts <100 cells/mm3. A cross-sectional study was conducted in the HIV Reference unit, National public health laboratory from July to December 2015. The study comprised of 99 HIV positive individuals having CD4counts <100 cells/mm3. CD4 T cell count was performed by flow cytometry (BD Biosciences, San Jose, CA, USA) and Cryptococcal antigen test by Latex agglutination assay. The overall prevalence of cryptococcal antigenemia was found to be 18.2%. Of the total ninety-nine subjects enrolled in the study, 72 (72.8%) were males and 27 (27.2%) were females. The mean age of the patients was 38 years ranging from 13 to 69 years. Higher percentage of female (22.2%) showed Cryptococcal infection in our study as compared to male (16.7%). The study concludes higher prevalence of Cryptococcal antigenemia among HIV infected individuals and recommends Cryptococcal antigen screening to be made mandatory in HIV positive patients having CD4 T cells count below 100/μl.