Epidemiological and clinical characteristics of hepatitis B virus in HIV-infected patients in Guangdong, China.

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Huang, S M; Cai, W P; Hu, F Y; Lan, Y; Liao, B L; Chen, Y P; Tang, X P

2016-09-01

This study investigated the epidemiological and clinical characteristics of hepatitis B virus (HBV) in HIV-infected adults at the time of antiretroviral therapy (ART) initiation in Guangdong province, China. A total of 2793 HIV-infected adults were enrolled between January 2004 and September 2011. Demographic data and laboratory parameters were collected, HBV-DNA levels were measured, and HBV genotypes were identified before ART initiation. The prevalence of hepatitis B surface antigen (HBsAg) in HIV-infected patients was 13.2%. A total of 266 HIV/HBV co-infected patients and 1469 HIV mono-infected patients were recruited. The median alanine aminotransferase and aspartate aminotransferase levels of HIV/HBV co-infected patients were higher than HIV mono-infected patients (32 U/L vs. 22 U/L, p HIV/HBV co-infected patients was lower than HIV mono-infected patients (59 cells/mm(3) vs. 141 cells/mm(3), p study indicates a high prevalence of HBsAg in HIV-infected adults in Guangdong. The level of CD4 cell count in HIV/HBV co-infected patients was much lower than HIV mono-infected patients, especially in patients who were HBeAg-positive and had a high level of HBV-DNA. The predominant HBV genotype in HIV/HBV co-infected patients is genotype B. © The Author(s) 2015.

Prevalence and risk of hepatitis e virus infection in the HIV population of Nepal

NARCIS (Netherlands)

Shrestha, A. (Ananta); Adhikari, A. (Anurag); Bhattarai, M. (Manjula); Rauniyar, R. (Ramanuj); J.D. Debes; P.A. Boonstra (André); Lama, T.K. (Thupten K.); Al Mahtab, M. (Mamun); Butt, A.S. (Amna Subhan); Akbar, S.M.F. (Sheikh Mohammad Fazle); Aryal, N. (Nirmal); Karn, S. (Sapana); Manandhar, K.D. (Krishna Das); Gupta, B.P. (Birendra Prasad)

2017-01-01

textabstractBackground: Infection with the hepatitis E virus (HEV) can cause acute hepatitis in endemic areas in immune-competent hosts, as well as chronic infection in immune-compromised subjects in non-endemic areas. Most studies assessing HEV infection in HIV-infected populations have been

Hepatitis B and A vaccination in HIV-infected adults: A review.

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Mena, G; García-Basteiro, A L; Bayas, J M

2015-01-01

Hepatitis B and A account for considerable morbidity and mortality worldwide. Immunization is the most effective means of preventing hepatitis B and A. However, the immune response to both hepatitis vaccines seems to be reduced in HIV-infected subjects. The aim of this review was to analyze the immunogenicity, safety, long-term protection and current recommendations of hepatitis B and A vaccination among HIV-infected adults. The factors most frequently associated with a deficient level of anti-HBs or IgG anti-HAV after vaccination are those related to immunosuppression (CD4 level and HIV RNA viral load) and to the frequency of administration and/or the amount of antigenic load per dose. The duration of the response to both HBV and HAV vaccines is associated with suppression of the viral load at vaccination and, in the case of HBV vaccination, with a higher level of antibodies after vaccination. In terms of safety, there is no evidence of more, or different, adverse effects compared with HIV-free individuals. Despite literature-based advice on the administration of alternative schedules, revaccination after the failure of primary vaccination, and the need for periodic re-evaluation of antibody levels, few firm recommendations are found in the leading guidelines.

Hepatitis B and A vaccination in HIV-infected adults: A review

Science.gov (United States)

Mena, G; García-Basteiro, AL; Bayas, JM

2015-01-01

Hepatitis B and A account for considerable morbidity and mortality worldwide. Immunization is the most effective means of preventing hepatitis B and A. However, the immune response to both hepatitis vaccines seems to be reduced in HIV-infected subjects. The aim of this review was to analyze the immunogenicity, safety, long-term protection and current recommendations of hepatitis B and A vaccination among HIV-infected adults. The factors most frequently associated with a deficient level of anti-HBs or IgG anti-HAV after vaccination are those related to immunosuppression (CD4 level and HIV RNA viral load) and to the frequency of administration and/or the amount of antigenic load per dose. The duration of the response to both HBV and HAV vaccines is associated with suppression of the viral load at vaccination and, in the case of HBV vaccination, with a higher level of antibodies after vaccination. In terms of safety, there is no evidence of more, or different, adverse effects compared with HIV-free individuals. Despite literature-based advice on the administration of alternative schedules, revaccination after the failure of primary vaccination, and the need for periodic re-evaluation of antibody levels, few firm recommendations are found in the leading guidelines. PMID:26208678

PREVALENCE OF HYPERTENSION, ANEMIA, ASYMPTOMATIC URINARY TRACT INFECTION, SYPHILIS, HIV AND HEPATITIS B VIRUS INFECTION

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Deme, Chala; Edao, Beyene; Jaya, Gemedi; Tisiano, Gebre; Fano, Hayi; Alegria, Iñaki; Reyes, Francisco; Gorgolas, Miguel; Ramos, José M

2016-09-01

Antenatal care (ANC) is provided to prevent, diagnose early and treat pregnant women for a variety of diseases. The objective of this study was to determine the seroprevalences of syphilis, human immunodeficiency virus (HIV) and hepatitis B virus (HVB) and asymptomatic urinary tract infections and the prevalence of hypertension and anemia among pregnant women attending the antenatal clinic at Gambo Rural Hospital in southern Ethiopia. The following tests were conducted among study subjects: hemoglobin (Hgb) level, rapid plasma reagin (RPR) for syphilis, anti-HIV antibodies, hepatitis B surface antigen (HBsAg) and urine analysis. A total of 574 pregnant women were included in this study. The mean age of the participants was 25.7 (SD: 4.8) years old; 88.2% were living in urban areas and 11.8% in rural areas. Sixty-seven point two percent of participants began their attended care during the second trimester of their pregnancy. Overall, anemia (Hgb urinary tract infection (having ≥10 white blood cells /high power field in the urine) was present in 12.7% of participants (95% CI: 10.0-15.5). The RPR test was positive in two patients (0.3%; 95% CI: 0.1-1.3). The prevalences of positive test for HBsAg and HIV-1 were 2.3% (95% CI: 1.3-3.8) and 0.2% (95% CI: 0.03-0.9), respectively. No HIV-2 cases were detected. Our data show relatively low prevalences of anemia, hypertension, urinary tract infection, syphilis, HIV, and hepatitis B virus infections among study subjects at a rural antenatal clinic in southern Ethiopia.

Hepatic steatosis progresses faster in HIV mono-infected than HIV/HCV co-infected patients and is associated with liver fibrosis.

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Pembroke, Thomas; Deschenes, Marc; Lebouché, Bertrand; Benmassaoud, Amine; Sewitch, Maida; Ghali, Peter; Wong, Philip; Halme, Alex; Vuille-Lessard, Elise; Pexos, Costa; Klein, Marina B; Sebastiani, Giada

2017-10-01

Hepatic steatosis (HS) seems common in patients infected with human immunodeficiency virus (HIV). However, the relative effect of HIV, as well as hepatitis C virus (HCV) in those co-infected, and the influence of HS on liver fibrosis progression are unclear. The LIVEr disease in HIV (LIVEHIV) is a Canadian prospective cohort study using transient elastography and associated controlled attenuation parameter (CAP) to screen for HS and liver fibrosis, in unselected HIV-infected adults. HS progression was defined as development of any grade HS (CAP ⩾248dB/m), or transition to severe HS (CAP >292dB/m), for those with any grade HS at baseline. Fibrosis progression was defined as development of significant liver fibrosis (liver stiffness measurement [LSM] >7.1kPa), or transition to cirrhosis (LSM >12.5kPa) for those with significant liver fibrosis at baseline. Cox regression analysis was used to assess predictors of HS and fibrosis progression. A prospective cohort study was conducted, which included 726 HIV-infected patients (22.7% HCV co-infected). Prevalence of any grade HS did not differ between HIV mono-infected and HIV/HCV co-infected patients (36.1% vs. 38.6%, respectively). 313 patients were followed for a median of 15.4 (interquartile range 8.5-23.0) months. The rate of HS progression was 37.8 (95% confidence interval [CI] 29.2-49.0) and 21.9 (95% CI 15.6-30.7) per 100 person-years in HIV mono-infection and HIV/HCV co-infection, respectively. HCV co-infection was an independent negative predictor of HS progression (adjusted hazard ratio [aHR] 0.50, 95% CI 0.28-0.89). HS predicted liver fibrosis progression in HIV mono-infection (aHR 4.18, 95% CI 1.21-14.5), but not in HIV/HCV co-infection. HS progresses faster and is associated with liver fibrosis progression in HIV mono-infection but not in HIV/HCV co-infection. Lay summary: Fatty liver is the most frequent liver disease in Western countries. People living with HIV seem at high risk of fatty liver due to

A Cross Section Study to Determine the Prevalence of Antibodies against HIV Infection among Hepatitis B and C Infected Individuals

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Geane L. Flores

2016-03-01

Full Text Available (1 Background: There are limited data regarding human immunodeficiency virus (HIV prevalence among hepatitis B virus (HBV or hepatitis C virus (HCV infected individuals. The aim of this cross-sectional study is to determine the prevalence of HBV and HCV infection among HIV individuals; (2 Methods: A total of 409 patients (126 HBV+ and 283 HCV+ referred to the Brazilian Reference Laboratory for Viral Hepatitis from 2010 to 2013 donated serum samples. Anti-HIV, HBsAg, anti-HBc, anti-HBs, anti-HBcIgM, anti-HBe, HBeAg, and anti-HCV antibodies were measured, and anti-HCV positive samples were tested for viral RNA and genotype; (3 Results: The anti-HIV antibody prevalence was 10.31% and 4.59% among HBV+ and HCV+ patients, respectively. The HCV mean (SD viral load was log 5.14 ± 1.64 IU/mL, and genotype I was most prevalent (163/283. Anti-HBs and anti-HBc were detected in 40% and 26% of HCV+ individuals, respectively. Among the HBV+ population, the presence of anti-HIV antibodies was associated with male gender, marital status (married, tattoo, sexual orientation, sexual practices (oral sex and anal sex, history of sexually transmitted diseases (STDs, history of viral hepatitis treatment, and a sexual partner with hepatitis or HIV. For the HCV+ group, the presence of anti-HIV antibodies was associated with female gender, marital status (married, anal intercourse, previous history of STDs, and number of sexual partners; (4 Conclusion: A high prevalence of anti-HIV antibodies was found among individuals with HBV and HCV, showing the importance of education programmes towards HIV infection among HBV- and HCV-infected individuals.

Molecular evaluation of hepatitis E in HIV infected patients in Isfahan, Iran

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Behrooz Ataei

2018-02-01

Conclusion: On the results of this study, there is no chance for having hepatitis E infection in Iranian HIV patients. Therefore, it seems that, hepatitis E is not an important problem in this group of patients in Iran.

Assessment of hepatitis B virus and hepatitis C virus infections and associated risk factors in HIV infected patients at Debretabor hospital, South Gondar, Northwest Ethiopia

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Melashu Balew

2014-02-01

Full Text Available Objective: To assess hepatitis B and hepatitis C virus infections and associated risk factors among HIV infected patients at Debretabor hospital. Methods: A cross-sectional study was conducted among HIV/AIDS patients attending Debretabor hospital from February to April, 201 2. Venous blood samples were collected from study participants for HBsAg and anti HCV antibody tests. Bivariate and multivariate analyses were used to identify associated variables with HBsAg and anti HCV positivity. Variables having P<0.05 was taken as statistically significant association. Results: From a total of 395 HIV infected patients included in this study, 234 (59.2% were females and 161 (40.8% males with mean (依SD age of 36.31 (依9.91 years. The prevalence of HBsAg and anti HCV antibody was 6.1% and 1.3%, respectively. In multivariate analysis, multiple sexual partner (AOR=8.1, 95% CI=1.8-33.97 and history of opportunistic infections (AOR=3.17, 95% CI=1.3-7.7 were statistically associated with HBsAg positivity. History of blood transfusion (AOR=5.61, 95% CI= 1.03-36.59 was associated with presence of anti-HCV antibody. Conclusions: The prevalence of HBsAg and anti HCV antibodies in HIV coinfected patients was intermediate. However, it is relevant for HIV infected patients since viral hepatitis co-infections in HIV patients can cause multiple complications. Therefore, routine HBV and HCV screening with reliable diagnostic markers need to be carried out for close monitoring and better management in HIV patients.

Prevalence, risk factors, and impact of isolated antibody to hepatitis B core antigen and occult hepatitis B virus infection in HIV-1-infected pregnant women.

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Khamduang, Woottichai; Ngo-Giang-Huong, Nicole; Gaudy-Graffin, Catherine; Jourdain, Gonzague; Suwankornsakul, Weerapong; Jarupanich, Tapnarong; Chalermpolprapa, Veeradate; Nanta, Sirisak; Puarattana-Aroonkorn, Noossara; Tonmat, Sakchai; Lallemant, Marc; Goudeau, Alain; Sirirungsi, Wasna

2013-06-01

Prevalence and risk factors for isolated antibody to hepatitis B core antigen (anti-HBc) and occult hepatitis B virus (HBV) infection are not well known in human immunodeficiency virus type 1 (HIV-1)-infected pregnant women. It is unclear if women with occult infections are at risk of transmitting HBV to their infants. HIV-1-infected and HBV surface antigen (HBsAg)-negative pregnant women were tested for antibody to HBsAg (anti-HBs) and anti-HBc using enzyme immunoassay. Women with isolated anti-HBc were assessed for occult HBV infection, defined as HBV DNA levels >15 IU/mL, using the Abbott RealTime HBV DNA assay. Infants born to women with isolated anti-HBc and detectable HBV DNA were tested at 4 months of age for HBV DNA. Logistic regression analysis was used to identify factors associated with isolated anti-HBc and occult HBV infection. Among 1812 HIV-infected pregnant women, 1682 were HBsAg negative. Fourteen percent (95% confidence interval [CI], 12%-15%) of HBsAg-negative women had an isolated anti-HBc that was independently associated with low CD4 count, age >35 years, birth in northern Thailand, and positive anti-hepatitis C virus serology. Occult HBV infection was identified in 24% (95% CI, 18%-30%) of women with isolated anti-HBc, representing 2.6% (95% CI, 1.9%-3.5%) of HIV-1-infected pregnant women, and was inversely associated with HIV RNA levels. None of the women with isolated anti-HBc and occult HBV infection transmitted HBV to their infants. HIV-1-infected pregnant women with isolated anti-HBc and occult HBV infection have very low HBV DNA levels and are thus at very low risk to transmit HBV to their infants.

Association between hepatitis B co-infection and elevated liver stiffness among HIV-infected adults in Lusaka, Zambia.

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Vinikoor, Michael J; Mulenga, Lloyd; Siyunda, Alice; Musukuma, Kalo; Chilengi, Roma; Moore, Carolyn Bolton; Chi, Benjamin H; Davies, Mary-Ann; Egger, Matthias; Wandeler, Gilles

2016-11-01

To describe liver disease epidemiology among HIV-infected individuals in Zambia. We recruited HIV-infected adults (≥18 years) at antiretroviral therapy initiation at two facilities in Lusaka. Using vibration controlled transient elastography, we assessed liver stiffness, a surrogate for fibrosis/cirrhosis, and analysed liver stiffness measurements (LSM) according to established thresholds (>7.0 kPa for significant fibrosis and >11.0 kPa for cirrhosis). All participants underwent standardised screening for potential causes of liver disease including chronic hepatitis B (HBV) and C virus co-infection, herbal medicine, and alcohol use. We used multivariable logistic regression to identify factors associated with elevated liver stiffness. Among 798 HIV-infected patients, 651 had a valid LSM (median age, 34 years; 53% female). HBV co-infection (12%) and alcohol use disorders (41%) were common and hepatitis C virus co-infection (7.0 kPa (all P 11.0 kPa. Among HIV-HBV patients, those with elevated ALT and HBV viral load were more likely to have significant liver fibrosis than patients with normal markers of HBV activity. HBV co-infection was the most important risk factor for liver fibrosis and cirrhosis and should be diagnosed early in HIV care to optimise treatment outcomes. © 2016 John Wiley & Sons Ltd.

Hepatitis B virus and HIV co-infection among pregnant women in Rwanda.

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Mutagoma, Mwumvaneza; Balisanga, Helene; Malamba, Samuel S; Sebuhoro, Dieudonné; Remera, Eric; Riedel, David J; Kanters, Steve; Nsanzimana, Sabin

2017-09-11

Hepatitis B virus (HBV) affects people worldwide but the local burden especially in pregnant women and their new born babies is unknown. In Rwanda HIV-infected individuals who are also infected with HBV are supposed to be initiated on ART immediately. HBV is easily transmitted from mother to child during delivery. We sought to estimate the prevalence of chronic HBV infection among pregnant women attending ante-natal clinic (ANC) in Rwanda and to determine factors associated with HBV and HIV co-infection. This study used a cross-sectional survey, targeting pregnant women in sentinel sites. Pregnant women were tested for hepatitis B surface antigen (HBsAg) and HIV infection. A series of tests were done to ensure high sensitivity. Multivariable logistic regression was used to identify independent predictors of HBV-HIV co-infection among those collected during ANC sentinel surveillance, these included: age, marital status, education level, occupation, residence, pregnancy and syphilis infection. The prevalence of HBsAg among 13,121 pregnant women was 3.7% (95% CI: 3.4-4.0%) and was similar among different socio-demographic characteristics that were assessed. The proportion of HIV-infection among HBsAg-positive pregnant women was 4.1% [95% CI: 2.5-6.3%]. The prevalence of HBV-HIV co-infection was higher among women aged 15-24 years compared to those women aged 25-49 years [aOR = 6.9 (95% CI: 1.8-27.0)]. Women residing in urban areas seemed having HBV-HIV co-infection compared with women residing in rural areas [aOR = 4.3 (95% CI: 1.2-16.4)]. Women with more than two pregnancies were potentially having the co-infection compared to those with two or less (aOR = 6.9 (95% CI: 1.7-27.8). Women with RPR-positive test were seemed associated with HBV-HIV co-infection (aOR = 24.9 (95% CI: 5.0-122.9). Chronic HBV infection is a public health problem among pregnant women in Rwanda. Understanding that HBV-HIV co-infection may be more prominent in younger women from urban

Hepatitis B surface antigen concentrations in patients with HIV/HBV co-infection.

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Jerzy Jaroszewicz

Full Text Available HBsAg clearance is associated with clinical cure of chronic hepatitis B virus (HBV infection. Quantification of HBsAg may help to predict HBsAg clearance during the natural course of HBV infection and during antiviral therapy. Most studies investigating quantitative HBsAg were performed in HBV mono-infected patients. However, the immune status is considered to be important for HBsAg decline and subsequent HBsAg loss. HIV co-infection unfavorably influences the course of chronic hepatitis B. In this cross-sectional study we investigated quantitative HBsAg in 173 HBV/HIV co-infected patients from 6 centers and evaluated the importance of immunodeficiency and antiretroviral therapy. We also compared 46 untreated HIV/HBV infected patients with 46 well-matched HBV mono-infected patients. HBsAg levels correlated with CD4 T-cell count and were higher in patients with more advanced HIV CDC stage. Patients on combination antiretroviral therapy (cART including nucleos(tide analogues active against HBV demonstrated significant lower HBsAg levels compared to untreated patients. Importantly, HBsAg levels were significantly lower in patients who had a stronger increase between nadir CD4 and current CD4 T-cell count during cART. Untreated HIV/HBV patients demonstrated higher HBsAg levels than HBV mono-infected patients despite similar HBV DNA levels. In conclusion, HBsAg decline is dependent on an effective immune status. Restoration of CD4 T-cells during treatment with cART including nucleos(tide analogues seems to be important for HBsAg decrease and subsequent HBsAg loss.

Liver-related death among HIV/hepatitis C virus-co-infected individuals

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Grint, Daniel; Peters, Lars; Rockstroh, Juergen K

2015-01-01

BACKGROUND: Potent, less toxic, directly acting antivirals (DAAs) for treatment of hepatitis C virus (HCV) infection promise to improve HCV cure rates among HIV/HCV-co-infected individuals. However, the costs of treatment will necessitate prioritization of those at greatest risk of liver-related ......BACKGROUND: Potent, less toxic, directly acting antivirals (DAAs) for treatment of hepatitis C virus (HCV) infection promise to improve HCV cure rates among HIV/HCV-co-infected individuals. However, the costs of treatment will necessitate prioritization of those at greatest risk of liver.......7-2.9), but substantial in those with F2/F3 and F4 fibrosis (sHR 10.3%, 95% CI 7.6-13.5; and sHR 14.0%, 95% CI 10.3-18.3, respectively). CONCLUSION: Treatment with DAAs should be prioritized for those with at least F2 fibrosis. Early initiation of cART with the aim of avoiding low CD4 cell counts should be considered...

Prevalence, genotype distribution, and risk factors for hepatitis C infection among HIV-infected individuals in Slovenia: a 1986-2013 update.

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Škamperle, Mateja; Seme, Katja; Lunar, Maja M; Maver, Polona J; Tomažič, Janez; Vovko, Tomaž D; Pečavar, Blaž; Matičič, Mojca; Poljak, Mario

2014-01-01

Since the introduction of highly active antiretroviral therapy, chronic hepatitis C has become one of the leading causes of non-AIDS-related morbidity and mortality in patients with HIV infection. Two previous Slovenian nationwide studies published in 2002 and 2009 showed a very low prevalence of hepatitis C virus (HCV) infection among Slovenian HIV-infected individuals (14.5% and 10.7%, respectively). The presence of HCV infection was tested in 579/639 (90.6%) patients that were confirmed as HIV-positive in Slovenia by the end of 2013. Among them, 7.6% (44/579) of HIV-infected individuals were anti-HCV-positive, and 33/44 (75%) anti-HCV-positive patients were also HCV RNA-positive. HCV genotype 1 was most prevalent among HIV-infected patients (68%), followed by genotype 3 (20%), genotype 4 (8%), and genotype 2 (4%). Anti-HCV positivity was significantly higher in those that acquired HIV by the parenteral route (91.8%) than in those that acquired HIV by the sexual route (2.8%). Slovenia remains among the countries with the lowest prevalence of HCV infection in HIV-infected individuals. Because the burden of HIV among men who have sex with men in Slovenia is disproportionately high and increasing rapidly, the current favorable situation could change quickly and should be therefore monitored regularly.

Genomic variability associated with the presence of occult hepatitis B virus in HIV co-infected individuals

OpenAIRE

Martin, C. M.; Welge, J. A.; Shire, N. J.; Rouster, S. D.; Shata, M. T.; Sherman, K. E.; Blackard, J. T.

2009-01-01

Occult hepatitis B virus (O-HBV) infection is characterized by the presence of HBV DNA without detectable hepatitis B surface antigen (HBV DNA+/HBsAg−) in the serum. Although O-HBV is more prevalent during HBV/HIV co-infection, analysis of HBV mutations in co-infected patients is limited. In this preliminary study, HBV PreSurface (PreS) and surface (S) regions were amplified from 33 HIV-positive patient serum samples − 27 chronic HBV (C-HBV) and six O-HBV infections. HBV genotype was determin...

Hepatitis A, B and C viral co-infections among HIV-infected adults presenting for care and treatment at Muhimbili National Hospital in Dar es Salaam, Tanzania

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Matee Mecky

2008-12-01

Full Text Available Abstract Background Tanzania is currently scaling-up access to anti-retro viral therapy (ART to reach as many eligible persons as possible. Hepatitis viral co-infections are known to influence progression, management as well as outcome of HIV infection. However, information is scarce regarding the prevalence and predictors of viral hepatitis co-infection among HIV-infected individuals presenting at the HIV care and treatment clinics in the country. Methods A cross-sectional study conducted between April and September 2006 enrolled 260 HIV-1 infected, HAART naïve patients aged ≥18 years presenting at the HIV care and treatment clinic (CTC of the Muhimbili National Hospital (MNH. The evaluation included clinical assessment and determination of CD4+ T-lymphocyte count, serum transaminases and serology for Hepatitis A, B and C markers by ELISA. Results The prevalence of anti HAV IgM, HBsAg, anti-HBc IgM and anti-HCV IgG antibodies were 3.1%, 17.3%, 2.3% and 18.1%, respectively. Dual co-infection with HBV and HCV occurred in 10 individuals (3.9%, while that of HAV and HBV was detected in two subjects (0.8%. None of the patients had all the three hepatitis viruses. Most patients (81.1% with hepatitis co-infection neither had specific clinical features nor raised serum transaminases. History of blood transfusion and jaundice were independent predictors for HBsAg and anti-HBc IgM positivity, respectively. Conclusion There is high prevalence of markers for hepatitis B and C infections among HIV infected patients seeking care and treatment at MNH. Clinical features and a raise in serum alanine aminotransferase were of limited predictive values for the viral co-infections. Efforts to scale up HAART should also address co-infections with Hepatitis B and C viruses.

Hepatitis B virus surface antigen and anti-hepatitis C virus rapid tests underestimate hepatitis prevalence among HIV-infected patients.

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Hønge, Bl; Jespersen, S; Medina, C; Té, Ds; da Silva, Zj; Ostergaard, L; Laursen, Al; Wejse, C; Krarup, H; Erikstrup, C

2014-10-01

In the case of coinfection with HIV and hepatitis B virus (HBV) and/or hepatitis C virus (HCV), hepatic disease progression is often accelerated, with higher rates of liver cirrhosis and liver-related mortality. We aimed to evaluate the performance of the rapid tests used routinely to detect HBV surface antigen (HBsAg) and anti-HCV among HIV-infected patients in Guinea-Bissau. Blood samples from HIV-infected patients in Guinea-Bissau were stored after testing for HBsAg and anti-HCV with rapid tests. Samples were subsequently re-tested for HBsAg and anti-HCV in Denmark. Two rapid tests were used in Guinea-Bissau: HBsAg Strip Ref 2034 (VEDA.LAB, Alençon, France; sensitivity 62.3%; specificity 99.2%) and HEPA-SCAN (Bhat Bio-Tech, Bangalore, India; sensitivity 57.1%; specificity 99.7%). In the two tests the ability to obtain the correct outcome depended on the antigen and antibody concentrations, respectively. Sex, age, CD4 cell count and antiretroviral therapy status did not differ between false negative and true positive samples in either of the tests. The study is limited by a low number of anti-HCV positive samples. New diagnostic rapid tests should always be evaluated in the setting in which they will be used before implementation. © 2014 British HIV Association.

Hepatitis C seroconversions in HIV infection across Europe

DEFF Research Database (Denmark)

Boesecke, Christoph; Grint, Daniel; Soriano, Vincent

2015-01-01

BACKGROUND & AIMS: In the last decade, several outbreaks of sexually acquired acute hepatitis C (HCV) infection have been described in HIV-positive men who have sex with men (MSM). The aims of this study were to determine whether there has been an increase in the number of acute HCV infections...... HCV seroconversions were observed from 16,188 tests [1.38% (95%CI 1.20-1.56)] among 5736 patients between 2002 and 2013. Overall the odds of acquiring HCV infection increased by 4% per year (OR 1.04 [95%CI 0.99-1.09]; P = 0.10). Overall 63.2% (141/223) of all seroconversions were seen among MSM...

Prevalence of hepatitis B and C infection in persons living with HIV enrolled in care in Rwanda.

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Umutesi, Justine; Simmons, Bryony; Makuza, Jean D; Dushimiyimana, Donatha; Mbituyumuremyi, Aimable; Uwimana, Jean Marie; Ford, Nathan; Mills, Edward J; Nsanzimana, Sabin

2017-05-02

Hepatitis B (HBV) and C (HCV) are important causes of morbidity and mortality in people living with human immunodeficiency virus (HIV). The burden of these co-infections in sub-Saharan Africa is still unclear. We estimated the prevalence of the hepatitis B surface antigen (HBsAg) and hepatitis C antibody (HCVAb) among HIV-infected individuals in Rwanda and identified factors associated with infection. Between January 2016 and June 2016, we performed systematic screening for HBsAg and HCVAb among HIV-positive individuals enrolled at public and private HIV facilities across Rwanda. Results were analyzed to determine marker prevalence and variability by demographic factors. Overall, among 117,258 individuals tested, the prevalence of HBsAg and HCVAb was 4.3% (95% confidence interval [CI] (4.2-4.4) and 4.6% (95% CI 4.5-4.7) respectively; 182 (0.2%) HIV+ individuals were co-infected with HBsAg and HCVAb. Prevalence was higher in males (HBsAg, 5.4% [5.1-5.6] vs. 3.7% [3.5-3.8]; HCVAb, 5.0% [4.8-5.2] vs. 4.4% [4.3-4.6]) and increased with age; HCVAb prevalence was significantly higher in people aged ≥65 years (17.8% [16.4-19.2]). Prevalence varied geographically. HBV and HCV co-infections are common among HIV-infected individuals in Rwanda. It is important that viral hepatitis prevention and treatment activities are scaled-up to control further transmission and reduce the burden in this population. Particular efforts should be made to conduct targeted screening of males and the older population. Further assessment is required to determine rates of HBV and HCV chronicity among HIV-infected individuals and identify effective strategies to link individuals to care and treatment.

Hepatitis B and C Co-Infection in HIV Patients from the TREAT Asia HIV Observational Database: Analysis of Risk Factors and Survival

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Chen, Marcelo; Wong, Wing-Wai; Law, Matthew G.; Kiertiburanakul, Sasisopin; Yunihastuti, Evy; Merati, Tuti Parwati; Lim, Poh Lian; Chaiwarith, Romanee; Phanuphak, Praphan; Lee, Man Po; Kumarasamy, Nagalingeswaran; Saphonn, Vonthanak; Ditangco, Rossana; Sim, Benedict L. H.; Nguyen, Kinh Van; Pujari, Sanjay; Kamarulzaman, Adeeba; Zhang, Fujie; Pham, Thuy Thanh; Choi, Jun Yong; Oka, Shinichi; Kantipong, Pacharee; Mustafa, Mahiran; Ratanasuwan, Winai; Durier, Nicolas; Chen, Yi-Ming Arthur

2016-01-01

Background We assessed the effects of hepatitis B (HBV) or hepatitis C (HCV) co-infection on outcomes of antiretroviral therapy (ART) in HIV-infected patients enrolled in the TREAT Asia HIV Observational Database (TAHOD), a multi-center cohort of HIV-infected patients in the Asia-Pacific region. Methods Patients testing HBs antigen (Ag) or HCV antibody (Ab) positive within enrollment into TAHOD were considered HBV or HCV co-infected. Factors associated with HBV and/or HCV co-infection were assessed by logistic regression models. Factors associated with post-ART HIV immunological response (CD4 change after six months) and virological response (HIV RNA <400 copies/ml after 12 months) were also determined. Survival was assessed by the Kaplan-Meier method and log rank test. Results A total of 7,455 subjects were recruited by December 2012. Of patients tested, 591/5656 (10.4%) were HBsAg positive, 794/5215 (15.2%) were HCVAb positive, and 88/4966 (1.8%) were positive for both markers. In multivariate analysis, HCV co-infection, age, route of HIV infection, baseline CD4 count, baseline HIV RNA, and HIV-1 subtype were associated with immunological recovery. Age, route of HIV infection, baseline CD4 count, baseline HIV RNA, ART regimen, prior ART and HIV-1 subtype, but not HBV or HCV co-infection, affected HIV RNA suppression. Risk factors affecting mortality included HCV co-infection, age, CDC stage, baseline CD4 count, baseline HIV RNA and prior mono/dual ART. Shortest survival was seen in subjects who were both HBV- and HCV-positive. Conclusion In this Asian cohort of HIV-infected patients, HCV co-infection, but not HBV co-infection, was associated with lower CD4 cell recovery after ART and increased mortality. PMID:26933963

Seroprevalence and risk factors of hepatitis B, hepatitis C and HIV infections among prisoners in Jimma Town, Southwest Ethiopia

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Wakjira Kebede

2017-05-01

Full Text Available Objective: To determine the prevalence and risk factors of hepatitis B virus (HBV, hepatitis C virus (HCV and HIV infections among prisoners in Jimma Town, Southwest Ethiopia. Methods: A cross sectional study was conducted among 156 prisoners from January to June 2016. Socio-demographic and other data were collected using structured questionnaire. Antibodies against HCV and HIV, and hepatitis B surface antigens were determined in serum using ELISA techniques with commercial kits. Logistic regression analysis was employed to assess possible risk factors for the infections. Results: From the totally 156 participants, 145 (93.0% were males and 11 (7.0% were females. The seroprevalence of HBV, HCV and HIV was 5.8% (9, 2.6% (4, and 2.6% (4, respectively. None of the study subjects had co-infections. History of sexually transmitted diseases (AOR = 26.1, 95% CI: 1.17–58.3, P = 0.039 and tattooing (AOR = 9.3, 95% CI: 0.8–10.9, P = 0.05 was predictor of HIV seropositivity. Having multiple heterosexual partners was significantly associated with HBV infection (AOR = 0.056, 95% CI: 0.03–0.9, P = 0.044. None of the interviewed participants had practiced homosexuality. However, they heard that homosexuality was practiced in the prison. Conclusions: Intermediate prevalence of HBV and HCV was detected among prisoners in Jimma Town. However, HIV prevalence was higher than that of the national report. It is crucial to build a system for monitoring, surveillance and preventive public health strategies to minimize the risk factors and block transmission of these infections among prisoners.

Chronic hepatitis C infection and liver disease in HIV co-infected patients in Asia

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Durier, Nicolas; Yunihastuti, Evy; Ruxrungtham, Kiat; Van Kinh, Nguyen; Kamarulzaman, Adeeba; Boettiger, David; Widhani, Alvina; Avihingsanon, Anchalee; Huy, Bui Vu; Omar, Sharifah Faridah binti Syed; Sanityoso, Andri; Chittmittrapap, Salyavit; Dung, Nguyen Thi Hoai; Pillai, Veena; Suwan-Ampai, Tuangporn; Law, Matthew; Sohn, Annette H.; Matthews, Gail

2016-01-01

Data on markers of hepatitis C virus (HCV) disease in HIV-HCV co-infected patients in resource-limited settings are scarce. We assessed HCV-RNA, HCV genotype (GT), IL28B GT, and liver fibrosis (FibroScan®) in 480 HIV-infected patients with positive HCV antibody in four HIV treatment centers in South East Asia. We enrolled 165 (34.4%) patients in Jakarta, 158 (32.9%) in Bangkok, 110 (22.9%) in Hanoi, and 47 (9.8%) in Kuala Lumpur. Overall, 426 (88.8%) were male, the median (IQR) age was 38.1 (34.7–42.5) years, 365 (76.0%) reported HCV exposure through injecting drug use, and 453 (94.4%) were on combination antiretroviral therapy. The median (IQR) CD4 count was 446 (325–614) cells/mm3 and 208 (94.1%) of 221 patients tested had HIV-1 RNA F4). One patient (0.3%) had FibroScan® failure. A high proportion of HIV-HCV co-infected patients had chronic HCV infection. HCV GT1 was predominant, and 62% of patients had liver disease warranting prompt treatment (>=F2). PMID:27917597

HIV and Hepatitis C

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... AIDS Drugs Clinical Trials Apps skip to content HIV and Opportunistic Infections, Coinfections, and Conditions Home Understanding ... 4 p.m. ET) Send us an email HIV and Hepatitis C Last Reviewed: July 25, 2017 ...

HIV and Hepatitis B

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... AIDS Drugs Clinical Trials Apps skip to content HIV and Opportunistic Infections, Coinfections, and Conditions Home Understanding ... 4 p.m. ET) Send us an email HIV and Hepatitis B Last Reviewed: July 24, 2017 ...

Seroprevalence of hepatitis B and C viral co-infections among children infected with human immunodeficiency virus attending the paediatric HIV care and treatment center at Muhimbili National Hospital in Dar-es-Salaam, Tanzania

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Munubhi Emmanuel K

2007-11-01

Full Text Available Abstract Background With increased availability of antibiotics and antifungal agents hepatitis B virus (HBV and hepatitis C virus (HCV infections are becoming a cause for significant concern in HIV infected children. We determined the seroprevalence and risk factors for HBV and HCV among HIV infected children aged 18 months to 17 years, attending the Paediatric HIV Care and Treatment Center (CTC at Muhimbili National Hospital (MNH in Dar-es-Salaam, Tanzania. Methods Investigations included; interviews, physical examination and serology for HBsAg, IgG antibodies to HCV and alanine aminotransferase (ALT levels. HIV serostatus and CD4 counts were obtained from patient records. Results 167 HIV infected children, 88(52.7% males and 79(47.3% females were enrolled. The overall prevalence of hepatitis co-infection was 15%, with the seroprevalence of HBV and HCV being 1.2% and 13.8%, respectively. Hepatitis virus co-infection was not associated with any of the investigated risk factors and there was no association between HBV and HCV. Elevated ALT was associated with hepatitis viral co-infection but not with ART usage or immune status. Conclusion The high seroprevalence (15% of hepatitis co-infection in HIV infected children attending the Paediatrics HIV CTC at the MNH calls for routine screening of hepatitis viral co-infection and modification in the management of HIV infected children.

Impact of viral hepatitis co-infection on response to antiretroviral therapy and HIV disease progression in the HIV-NAT cohort

NARCIS (Netherlands)

Law, W. Phillip; Duncombe, Chris J.; Mahanontharit, Apicha; Boyd, Mark A.; Ruxrungtham, Kiat; Lange, Joep M. A.; Phanuphak, Praphan; Cooper, David A.; Dore, Gregory J.

2004-01-01

OBJECTIVE: To examine the impact of viral hepatitis co-infection on HIV disease outcomes following commencement of combination antiretroviral therapy in a developing country setting. METHODS: HIV RNA suppression, CD4 cell count recovery, and HIV disease progression were examined within a cohort of

The Aging Brain With HIV Infection: Effects of Alcoholism or Hepatitis C Comorbidity

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Natalie M. Zahr

2018-03-01

Full Text Available As successfully treated individuals with Human Immunodeficiency Virus (HIV-infected age, cognitive and health challenges of normal aging ensue, burdened by HIV, treatment side effects, and high prevalence comorbidities, notably, Alcohol Use Disorders (AUD and Hepatitis C virus (HCV infection. In 2013, people over 55 years old accounted for 26% of the estimated number of people living with HIV (~1.2 million. The aging brain is increasingly vulnerable to endogenous and exogenous insult which, coupled with HIV infection and comorbid risk factors, can lead to additive or synergistic effects on cognitive and motor function. This paper reviews the literature on neuropsychological and in vivo Magnetic Resonance Imaging (MRI evaluation of the aging HIV brain, while also considering the effects of comorbidity for AUD and HCV.

ABO/Rh Blood Groups and Risk of HIV Infection and Hepatitis B Among Blood Donors of Abidjan, Côte D'ivoire.

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Siransy, Liliane Kouabla; Nanga, Zizendorf Yves; Zaba, Flore Sandrine; Tufa, Nyasenu Yawo; Dasse, Sery Romuald

2015-09-01

Hepatitis B and HIV infection are two viral infections that represent real global public health problems. In order to improve their management, some hypotheses suggest that genetic predispositions like ABO and Rh blood groups would influence the occurrence of these diseases. The aim of the present study was to examine the association between ABO and Rhesus blood groups and the susceptibility to HIV infection and hepatitis B. We conducted a cross-sectional and analytical study in a population of voluntary blood donors in the Blood Transfusion Center of Abidjan. All blood donors who donated blood between January and June 2014 were tested for HBs antigen and anti-HIV antibodies (ELISA tests) and were ABO typed. The total number of examined blood donors during this period was 45,538, of which 0.32% and 8.07% were respectively infected with HIV and hepatitis B virus. O-group donors were more infected than non-O donors. Our study is an outline concerning the search for a link between ABO and Rh blood groups and hepatitis B and HIV infection. Further studies should be conducted to confirm the interaction between these two infections and contribute to the search for new therapeutic approaches.

Occult hepatitis B virus infection in immunocompromised patients

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Ruth Nogueira Cordeiro Moraes Jardim

Full Text Available Occult hepatitis B infection is characterized by hepatitis B virus (HBV DNA in the serum in the absence of hepatitis B surface antigen (HBsAg. We assessed occult HBV infection prevalence in two groups of immunocompromised patients (maintenance hemodialysis patients and HIV-positive patients presenting HBsAg-negative and anti-HBc positive serological patterns, co-infected or not by HCV. Thirty-four hemodialysis anti-HIV negative patients, 159 HIV-positive patients and 150 blood donors who were anti-HBc positive (control group were selected. HBV-DNA was detected by nested-PCR. Occult hepatitis B infection was not observed in the hemodialysis patients group but was found in 5% of the HIV-patients and in 4% of the blood donors. Immunosuppression in HIV positive patients was not a determining factor for occult HBV infection. In addition, no significant relationship between HBV-DNA and HCV co-infection in the HIV-positive patient group was found. A lack of significant associations was also observed between positivity for HBV-DNA and CD4 count, viral load and previous lamivudine treatment in these HIV-positive patients.

HIV-infected men who have sex with men who identify themselves as belonging to subcultures are at increased risk for hepatitis C infection

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Matser, Amy; Vanhommerig, Joost; Schim van der Loeff, Maarten F.; Geskus, Ronald B.; de Vries, Henry J. C.; Prins, Jan M.; Prins, Maria; Bruisten, Sylvia M.

2013-01-01

Hepatitis C virus (HCV) emerged as sexually transmitted infection among HIV-infected men who have sex with men (MSM). We studied whether HCV circulated in identifiable high-risk MSM subcultures and performed phylogenetic analysis. HIV-infected MSM were recruited at the sexually transmitted

Human pegivirus (HPgV) infection in Ghanaians co-infected with human immunodeficiency virus (HIV) and hepatitis B virus (HBV).

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N'Guessan, Kombo F; Boyce, Ceejay; Kwara, Awewura; Archampong, Timothy N A; Lartey, Margaret; Sagoe, Kwamena W; Kenu, Ernest; Obo-Akwa, Adjoa; Blackard, Jason T

2018-03-17

Human pegivirus (HPgV) is a positive single-stranded RNA virus in the Flaviviridae family. Phylogenetic analysis reveals the presence of multiple HPgV genotypes with distinct geographic locations. HPgV is of interest because of its potential beneficial impact on HIV disease progression. Despite this, the effects of HPgV in the context of other viral infections, such as hepatitis B virus (HBV), are poorly understood, and data from resource-limited settings are scarce. Therefore, we conducted a cross-sectional analysis of HPgV in HIV/HBV co-infected patients in Ghana. Sera from 100 HIV/HBV co-infected individuals were evaluated for HPgV RNA, and the genotype determined by sequencing the 5' untranslated region. HPgV RNA was detected in 27 samples (27%). Of these, 26 were genotyped successfully with 23 belonging to HPgV genotype 1 and 3 belonging to HPgV genotype 2. The presence of HPgV RNA had no statistically significant impact on CD4 cell count or HBV DNA titers in the HIV/HBV co-infected patients. However, there was a trend towards decreased HBV DNA levels in HPgV RNA-positive patients with CD4 cell count HBV disease among HIV/HBV co-infected patients was minimal. However, decreased HBV DNA levels in HPgV RNA-positive patients with low CD4 cell counts highlight the need for prospective studies of HPgV in HIV and hepatitis co-infected patients, especially in those with advanced HIV disease, to study further the effects of HPgV on liver disease.

The prevalence of hepatitis B virus infection markers and socio-demographic risk factors in HIV-infected patients in Southern Brazil

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Saulo Martins

2014-10-01

Full Text Available Introduction Hepatitis B virus (HBV and human immunodeficiency virus (HIV infections are two of the world's most important infectious diseases. Our objective was to determine the hepatitis B surface antigen (HBsAg and hepatitis B core antibody (anti-HBc prevalences among adult HIV-infected patients and identify the associations between socio-demographic variables and these HBV infection markers. Methods This study was performed from October 2012 to March 2013. Three hundred HIV-seropositive patients were monitored by the Clinical Analysis Laboratory of Professor Polydoro Ernani de São Thiago University Hospital, Santa Catarina, Brazil. The blood tests included HBsAg, anti-HBc immunoglobulin M (IgM and total anti-HBc. Patients reported their HIV viral loads and CD4+ T-cell counts using a questionnaire designed to collect sociodemographic data. Results The mean patient age was 44.6 years, the mean CD4 T-cell count was 525/mm3, the mean time since beginning antiretroviral therapy was 7.6 years, and the mean time since HIV diagnosis was 9.6 years. The overall prevalences of HBsAg and total anti-HBc were 2.3% and 29.3%, respectively. Among the individuals analyzed, 0.3% were positive for HBsAg, 27.3% were positive for total anti-HBc, and 2.0% were positive either for HBsAg or total anti-HBc and were classified as chronically HBV-infected. Furthermore, 70.3% of the patients were classified as never having been infected. Male gender, age >40 years and Caucasian ethnicity were associated with an anti-HBc positive test. Conclusions The results showed an intermediate prevalence of HBsAg among the studied patients. Moreover, the associations between the anti-HBc marker and socio-demographic factors suggest a need for HBV immunization among these HIV-positive individuals, who are likely to have HIV/HBV coinfection.

Durability of response to vaccination against viral hepatitis A in HIV-infected patients: a 5-year observation.

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Jabłonowska, E; Kuydowicz, J

2014-09-01

The aim of this study was to estimate the prevalence of total antibodies to hepatitis A virus (anti-HAV-T) in the group of HIV-positive adults in Lodz region of Poland, and to evaluate the response and long-term immunity after vaccination against hepatitis A virus. In the group of 234 HIV-infected patients, 72 persons (30.8%) were anti-HAV-T positive (>20 IU/L). In multivariate analysis, two independent factors associated with the presence of anti-HAV-T were identified: the age of patients (OR = 1.07) and the presence of antibodies to hepatitis C virus (OR = 2.87). Vaccination was completed in 83 patients. Good response (anti-HAV-T >20 IU/L one month after the booster dose) was obtained in 79.5% of patients. In patients with CD4 >200 cells/µL in multivariate analysis only presence of antibodies to hepatitis C virus was a prognostic factor for the response to vaccination (OR = 0.13). Among responders available for the follow-up, 82% (50 out of 61) had detectable anti-HAV-T at 1 year and 75.5% (37 out of 49) at 5 years. Our results demonstrate that most of the studied HIV-positive patients were susceptible to hepatitis A virus infection. Most HIV-infected adults with high CD4 counts had a durable response even up to 5 years after vaccination. Patients with a HIV/hepatitis C virus coinfection displayed a worse response to vaccination. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Undetectable hepatitis C virus RNA during syphilis infection in two HIV/HCV-co-infected patients

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Salado-Rasmussen, Kirsten; Knudsen, Andreas; Krarup, Henrik Bygum

2014-01-01

BACKGROUND: Treponema pallidum, the causative agent of syphilis, elicits a vigorous immune response in the infected host. This study sought to describe the impact of syphilis infection on hepatitis C virus (HCV) RNA levels in patients with HIV and chronic HCV infection. METHODS: Patients......-α), interferon gamma (IFN-γ), and IFN-γ-inducible protein 10 kDa (IP-10). RESULTS: Undetectable HCV RNA at the time of early latent syphilis infection was observed in 2 patients with HIV and chronic HCV infection. After treatment of the syphilis infection, HCV RNA levels increased again in patient 1, whereas...... patient 2 initiated HCV therapy and remained HCV RNA-negative. Available plasma samples obtained before and after the episode with undetectable HCV RNA were phylogenetically identical, making the possibility of spontaneous clearance and HCV reinfection less likely. The IL-10, TNF-α, and IP-10 levels...

Tuberculosis and hepatic steatosis are prevalent liver pathology findings among HIV-infected patients in South Africa.

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Christopher J Hoffmann

Full Text Available Liver disease epidemiology in sub-Saharan Africa has shifted as a result of HIV and the increased use of antiretroviral therapy leading to a need for updated data on common causes of liver disease. We retrospectively reviewed records from all hospitalized patients who had liver biopsy at a single hospital in South Africa from 2001 to 2009 and compared diagnosis by HIV status. During the period of study 262 patients had liver biopsy, 108 (41% were HIV-infected, 25 (10% were HIV-sero-negative, and 129 (49% had unknown or unrecorded HIV status. Overall 81% of biopsies provided additional diagnostic data. Malignancy was the most common finding reported on 56 (21% biopsies followed by granuloma or TB, hepatic steatosis, and fibrosis or cirrhosis. HIV-infected patients were more likely to have granulomas and steatosis. Half of patients with granulomas were already on TB treatment, suggesting paradoxical reactions or drug induced liver injury may have been important causes of liver inflammation among these patients. We note that TB, paradoxical reactions during TB treatment, possible drug induced liver injury, and hepatic steatosis are important causes of liver pathology among HIV-infected hospitalized patients with unclear etiology of liver disease after initial assessment. Among HIV sero-negative patients, malignancy was the major cause of liver disease. Our findings re-enforce the importance of TB as a diagnosis among HIV-infected individuals.

Cause-specific excess mortality in siblings of patients co-infected with HIV and hepatitis C virus

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Hansen, AB; Lohse, Nicolai; Gerstoft, J

2007-01-01

BACKGROUND: Co-infection with hepatitis C in HIV-infected individuals is associated with 3- to 4-fold higher mortality among these patients' siblings, compared with siblings of mono-infected HIV-patients or population controls. This indicates that risk factors shared by family members partially...... account for the excess mortality of HIV/HCV-co-infected patients. We aimed to explore the causes of death contributing to the excess sibling mortality. METHODOLOGY AND PRINCIPAL FINDINGS: We retrieved causes of death from the Danish National Registry of Deaths and estimated cause-specific excess mortality...... rates (EMR) for siblings of HIV/HCV-co-infected individuals (n = 436) and siblings of HIV mono-infected individuals (n = 1837) compared with siblings of population controls (n = 281,221). Siblings of HIV/HCV-co-infected individuals had an all-cause EMR of 3.03 (95% CI, 1.56-4.50) per 1,000 person...

The hepatitis C epidemic among HIV-positive MSM

DEFF Research Database (Denmark)

van der Helm, Jannie J; Prins, Maria; del Amo, Julia

2011-01-01

Outbreaks of acute hepatitis C virus (HCV) infection among HIV-infected MSM have been described since 2000. However, phylogenetic analysis suggests that the spread of HCV started around 1996. We estimated the incidence of HCV in HIV-infected MSM with well estimated dates of HIV seroconversion from...

[Epidemiologic aspects of human immunodeficiency virus and hepatitis virus infections].

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Diarra, M; Konate, A; Minta, D; Sounko, A; Dembele, M; Toure, C S; Kalle, A; Traore, H H; Maiga, M Y

2006-01-01

In order to determinate the prevalence of hepatitis B virus and hepatitis C virus among patients infected by the HIV, We realized a transverse survey case--control in hepato-gastro-enterological ward and serology unity of National Institute of Research in Public health (INRSP). Our sample was constituted with 100 patients HIV positive compared to 100 controls HIV negative. The viral markers research has been made by methods immuno-enzymatiqueses of ELISA 3rd generation. Tests permitted to get the following results: Hepatitis B surface antigen (HBs Ag) was positive among 21% with patients HIV positive versus 23% among control (p = 0,732); Antibody to hepatitis C virus (anti-HCV ab) was present among 23% with patients HIV positive versus 0% among control (p <0,05). Female was predominant among co-infections patient, but without statistic link (p = 0,9 and p = 0,45); The co-infection HBV- HCV was significatively linked to age beyond 40 years (p = 0,0005). Co-infections with HIV infection and hepatitis virus are not rare and deserve to be investigated.

SEROPREVALENCE OF HEPATITIS ‘B’ CO-INFECTION AMONG HIV INFECTED PATIENTS IN GOVERNMENT MEDICAL COLLEGE, KOTA AND ASSOCIATED HOSPITALS

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Vandana Meena, Anita E Chand, Harshad Singh Naruka

2015-01-01

Full Text Available Introduction Human immunodeficiency virus (HIV shares routes of transmission with Hepatitis B virus (HBV, so HIV patients have more chance to get co-infected with HBV and this type of concurrent infection with both viruses may alter the disease progression, natural history and treatment response. Material & Method The study was carried out at the Integrated Counselling and Testing Centre (ICTC of Department of Microbiology, MBS Hospital, Government Medical College, Kota. The present study included 100 patients, diagnosed as HIV positive. Results Among the 100 HIV positive patients we found 35 patients co-infected with HBV. Among the 100 cases of HIV, 65 (65% were male, 34 (34% were female and 1 (1% was intersexual. In HIV +HBV co-infected cases 22 (62.8% were male and 13 (37.1% were female. Of the 100 HIV patients most were married 73 (73% followed by unmarried 16 (16%, widow 7 (7%, separate 4 (4%. Among HIV+HBV co-infection most was married 28 (80% as compared to separate 3 (8.5%, unmarried, 2 (5.7% and widow 2 (5.7%. Among the HIV patients route of transmission was mainly sexual 69 (69%.

Hepatitis B, Hepatitis C and HIV-1 Coinfection in Two Informal Urban Settlements in Nairobi, Kenya.

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Kerubo, Glennah; Khamadi, Samoel; Okoth, Vincent; Madise, Nyovani; Ezeh, Alex; Ziraba, Abdhalah; Abdalla, Ziraba; Mwau, Matilu

2015-01-01

HIV-1 and Hepatitis B and C viruses coinfection is common in Sub-Saharan Africa due to similar routes of transmission and high levels of poverty. Most studies on HIV-1 and Hepatitis B and C viruses have occurred in hospital settings and blood transfusion units. Data on Hepatitis B and C viruses and HIV-1 coinfection in informal urban settlements in Kenya are scanty, yet they could partly explain the disproportionately high morbidity and mortality associated with HIV-1 infections in these slums. The objective of this study was to determine the prevalence of HIV and Hepatitis B and C dual infection in urban slums in Nairobi. Blood samples were collected from residents of Viwandani and Korogocho between 2006 and 2007. A structured questionnaire was used to obtain socio-demographic data from participants. Samples were screened for Hepatitis B surface antigen (HBsAg), anti-HCV and anti-HIV-1. Statistical analysis was done using STATA. Samples were successfully collected from 418 (32%) men and 890 (68%) females. The HIV-1, HBV and HCV prevalence was 20.4%, 13.3% and 0.76% respectively at the time of the study. Of the 268 (20.4%) HIV-1 positive participants, 56 (4.26%) had HBV while 6 (0.46%) had HCV. Of the 1041 HIV-1 negative participants, 117 (8.9%) had HBV while 4 (0.31%) had HCV. Only two people (0.15%) were co-infected with all the three viruses together. The odds of getting hepatitis infection were higher in HIV-1 participants (for HBV OR 2.08,psettlements. HIV infection was highest in age group 35-39 years and among the divorced/separated or widowed. Prevalence of all viruses was highest in those who did not have any formal education. The HIV prevalence in these informal settlements suggests a higher rate than what is observed nationally. The prevalence rates of HBV are significantly higher in the HIV-1 positive and negative populations. HCV as well as triple HIV-1, HBV and HCV coinfection are uncommon in Korogocho and Viwandani. This clearly indicates the need

Frequency of hepatitis b, hepatitis c and hiv infections amongst employees of a united nations peace keeping mission

International Nuclear Information System (INIS)

Khan, I.; Arshad, A.R.; Ibrahim, A

2014-01-01

Objective: To determine the frequency of HBsAg, anti HCV antibodies and anti HIV antibodies amongst UNAMID employees attending our dental clinics. Study Design: Observational study. Place and Duration of Study: The study was carried out at Pakistan Field Hospital Level III, Nyala, Sudan from Oct 2011 to Dec 2011. Patients and methods: All patients who were to undergo some dental surgical procedure had their HBsAg, anti HCV antibodies and anti HIV antibodies status checked by immunochromatographic technique prior to the procedure. Results: Out of the 156 patients studied, HBsAg was detectable in 7.7% and anti HCV antibodies in 1.3% of the patients. None tested positive for anti HIV antibodies. Conclusion: Hepatitis B and C infections do occur in our patient population. However HIV infections are not seen. (author)

Injection Drug Use and Hepatitis C as Risk Factors for Mortality in HIV-Infected Individuals

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May, Margaret T; Justice, Amy C; Birnie, Kate

2015-01-01

BACKGROUND: HIV-infected individuals with a history of transmission through injection drug use (IDU) have poorer survival than other risk groups. The extent to which higher rates of hepatitis C (HCV) infection in IDU explain survival differences is unclear. METHODS: Adults who started...

Mortality in HIV-infected injection drug users with active vs cleared hepatitis C virus-infection: a population-based cohort study

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Omland, L H; Jepsen, P; Weis, N

2010-01-01

Acute hepatitis C virus (HCV) infection may lead to chronic HCV-infection with detectable HCV RNA or to spontaneous clearance with no HCV RNA, but detectable HCV antibodies. It is unknown whether HCV RNA status is associated with mortality in HIV-infected injection drug users (IDUs). We conducted...

IP-10 predicts the first phase decline of HCV RNA and overall viral response to therapy in patients co-infected with chronic hepatitis C virus infection and HIV

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Falconer, Karolin; Askarieh, Galia; Weis, Nina Margrethe

2010-01-01

The aim of this study was to investigate the utility of baseline plasma interferon-gamma inducible protein-10 (IP-10) levels in human immunodeficiency virus (HIV)-hepatitis C virus (HCV) co-infected patients. Baseline IP-10 was monitored during HCV combination therapy in 21 HIV-HCV co-infected pa......The aim of this study was to investigate the utility of baseline plasma interferon-gamma inducible protein-10 (IP-10) levels in human immunodeficiency virus (HIV)-hepatitis C virus (HCV) co-infected patients. Baseline IP-10 was monitored during HCV combination therapy in 21 HIV-HCV co......-10 viral response to HCV therapy in HIV-HCV co-infected patients, and may thus be useful in encouraging such difficult-to-treat patients to initiate therapy....

Knowledge and Attitudes toward HIV, Hepatitis B Virus, and Hepatitis C Virus Infection among Health-care Workers in Malawi.

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Mtengezo, Jasintha; Lee, Haeok; Ngoma, Jonathan; Kim, Susie; Aronowitz, Teri; DeMarco, Rosanna; Shi, Ling

2016-01-01

The highest prevalence of HIV infection occurs in Sub-Saharan Africa and hepatitis B virus (HBV), and hepatitis C virus (HCV) prevalence are the second highest in Sub-Saharan Africa including Malawi. Health-care workers (HCWs) play an important role in the prevention of, response to, and management of these infectious diseases. There is, however, no published research about the level of knowledge and attitudes toward HIV, HBV, and HCV infection among Malawian HCWs. The purpose of this study was to explore and determine the knowledge of and attitudes toward HIV, HBV, and HCV among a targeted population of Malawian HCWs. A cross-sectional community-based participatory research with 194 HCWs was completed employing health survey method. The project was a collaborative effort between nursing faculties in the USA and Malawian. A one-way analysis of variance (ANOVA) with the Bonferroni adjustment for multiple comparisons was used to assess the differences in knowledge and attitude among three subgroups of HCWs. Of 194 of Malawian HCWs surveyed, 41% were support staff, 37% were nursing students, and 22% were health-care professionals. Both health-care professionals and support staff had high knowledge scores related to HIV/AIDS, and their attitudes were mainly positive. However, a series of one-way ANOVAs revealed significant differences in knowledge and attitude toward HIV/AIDs, HBV, and HCV among HCWs ( P attitudes toward hepatitis. This study highlights the ongoing need for reducing negative attitudes toward HIV, HBV, and HCV; and providing health education among HCWs, especially focusing on HBV and HCV prevention. The findings of the research project can be used to develop interventions addressing low HBV- and HCV-related knowledge and attitudes.

Syphilis and HIV prevalence and associated factors to their co-infection, hepatitis B and hepatitis C viruses prevalence among female sex workers in Rwanda.

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Mutagoma, Mwumvaneza; Nyirazinyoye, Laetitia; Sebuhoro, Dieudonné; Riedel, David J; Ntaganira, Joseph

2017-07-28

Human Immunodeficiency Virus (HIV), syphilis, Hepatitis B Virus (HBV) and Hepatitis C Virus (HCV) are sexually transmitted infections (STIs) and share modes of transmission. These infections are generally more prevalent among female sex workers (FSWs). This is a cross-sectional study conducted among female sex workers (FSWs) in Rwanda in 2015. Venue-Day-Time (VDT) sampling method was used in recruiting participants. HIV, syphilis, HBV, and HCV testing were performed. Descriptive analyses and logistic regression models were computed. In total, 1978 FSWs were recruited. The majority (58.5%) was aged between 20 and 29 years old. Up to 63.9% of FSWs were single, 62.3% attained primary school, and 68.0% had no additional occupation beside sex work. Almost all FSWs (81.2%) had children. The majority of FSWs (68.4%) were venue-based, and most (53.5%) had spent less than five years in sex work. The overall prevalence of syphilis was 51.1%; it was 2.5% for HBV, 1.4% for HCV, 42.9% for HIV and 27.4% for syphilis/HIV co-infection. The prevalence of syphilis, HIV, and syphilis + HIV co-infection was increasing with age and decreasing with the level of education. A positive association with syphilis/HIV co-infection was found in: 25 years and older (aOR = 1.82 [95% CI:1.33-2.50]), having had a genital sore in the last 12 months (aOR = 1.34 [95% CI:1.05-1.71]), and having HBsAg-positive test (aOR = 2.09 [1.08-4.08]). The prevalence of HIV and syphilis infections and HIV/syphilis co-infection are very high among FSWs in Rwanda. A strong, specific prevention program for FSWs and to avert HIV infection and other STIs transmission to their clients is needed.

Hepatitis B and Delta Virus Are Prevalent but Often Subclinical Co-Infections among HIV Infected Patients in Guinea-Bissau, West Africa

DEFF Research Database (Denmark)

Hønge, Bo Langhoff; Jespersen, Sanne; Medina, Candida

2014-01-01

BACKGROUND: Co-infection with human immunodeficiency virus (HIV) and hepatitis B virus (HBV) may lead to accelerated hepatic disease progression with higher rates of liver cirrhosis and liver-related mortality compared with HBV mono-infection. Co or super-infection with hepatitis Delta virus (HDV...... not performed for eight patients. HBV DNA was detected in 42 of 86 samples (48.8%) positive for HBsAg and genotyping was performed in 26 patients; 25 of whom had genotype E and one genotype D. Among 9 patients on antiretroviral treatment (ART), one patient had the [L180M, M204V] mutation associated...

Increased Hepatitis E Virus Seroprevalence Correlates with Lower CD4+ Cell Counts in HIV-Infected Persons in Argentina.

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José D Debes

Full Text Available Hepatitis E virus (HEV is a single-stranded RNA virus that can cause hepatitis in an epidemic fashion. HEV usually causes asymptomatic or limited acute infections in immunocompetent individuals, whereas in immunosuppressed individuals such as transplant recipients, HEV can cause chronic infections. The risks and outcomes of HEV co-infection in patients infected with human immunodeficiency virus (HIV are poorly characterized. We used a third generation immunoassay to measure serum IgG antibodies specific for HEV in 204 HIV-infected individuals from Argentina and a control group of 433 HIV-negative individuals. We found 15 of 204 (7.3%, 95%CI 3.74-10.96% individuals in the HIV-positive group to have positive HEV IgG levels suggestive of previous infection, compared to 19 of 433 (4.4%, 95% CI 2.5-6.3% individuals in the HIV-negative control group (p = 0.12. Among HIV-positive individuals, those with HEV seropositivity had lower CD4 counts compared to those that were HEV seronegative (average CD4 count of 234 vs 422 mm3, p = 0.01, indicating that patients with lower CD4 counts were more likely to be HEV IgG positive. Moreover, HEV seropositivity in patients with CD4 counts 200 mm3 (p = 0.012. We found a positive PCR result for HEV in one individual. Our study found that increased seroprevalence of HEV IgG correlated with lower CD4 counts in HIV-infected patients in Argentina.

Hepatitis C prevalence among HIV-infected patients in Guinea-Bissau

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Hønge, Bo Langhoff; Jespersen, Sanne; Medina, Candida

2014-01-01

Objectives: To estimate the prevalence and determine the clinical presentation of risk factors of hepatitis C virus (HCV) among HIV-infected patients in Bissau, Guinea-Bissau. Methods: In this cross-sectional study, we included individuals who had a routine blood analysis performed during...... the period April 28 to September 30, 2011. Patient samples were tested for HCV antibodies (anti-HCV) with a chemiluminescence test (Architect, Abbott, USA) and INNO-LIA HCV Score (Innogenetics, Belgium). HCV viral load and genotype were analyzed using an in-house real-time PCR method. Results: In total, 576...... patients were included (417 HIV-1, 104 HIV-2, and 55 HIV-1/2). Ten (1.7%) patients were anti-HCV-positive and eight (1.4%) patients had detectable HCV RNA; all were genotype 2. In a multivariable logistic regression analysis, age >50 years was associated with anti-HCV reactivity (p

The impact of HIV-1 co-infection on long-term mortality in patients with hepatitis C: a population-based cohort study

DEFF Research Database (Denmark)

Omland, L H; Jepsen, P; Skinhøj, P

2009-01-01

OBJECTIVE: To investigate the impact of HIV co-infection on mortality in patients infected with hepatitis C virus (HCV). METHODS: From a nationwide Danish database of HCV-infected patients, we identified individuals diagnosed with HCV subsequent to an HIV diagnosis. For each co-infected patient...

Non-Alcoholic Fatty Liver Disease in HIV Infection.

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Macías, Juan; Pineda, Juan A; Real, Luis M

2017-01-01

Non-alcoholic fatty liver disease is one of the most frequent chronic hepatic conditions worldwide. The spectrum of non-alcoholic fatty liver disease goes from hepatic steatosis to steatohepatitis, cirrhosis, and hepatocellular carcinoma. Risk factors for non-alcoholic fatty liver disease are metabolic, mainly obesity and the accompanying consequences. Treatment and prevention of non-alcoholic fatty liver disease should target those metabolic abnormalities. The frequency of and the factors associated with hepatic steatosis in HIV infection seem to be similar to those reported in the general population, though direct comparisons are lacking. Hepatic steatosis in HIV infection may also be secondary to antiretroviral drugs or HCV-related factors in HCV-coinfected subjects. However, more recent data suggest that hepatic steatosis in HIV infection represents true non-alcoholic fatty liver disease. As such, management of non-alcoholic fatty liver disease in HIV infection should follow the same principles as in the general population.

Hepatitis B virus prevalence and vaccine response in HIV-infected children and adolescents on combination antiretroviral therapy in Kigali, Rwanda

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Mutwa, Philippe R.; Boer, Kimberly R.; Rusine, John B.; Muganga, Narcisse; Tuyishimire, Diane; Reiss, Peter; Lange, Joep M. A.; Geelen, Sibyl P. M.

2013-01-01

The aim of this study was to determine the prevalence of hepatitis B virus (HBV) infection in a cohort of HIV-infected Rwandan children and adolescents on combination antiretroviral therapy (cART), and the success rate of HBV vaccination in those children found to be HBV negative. HIV-infected

Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

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Bekele, Yonas; Graham, Rebecka Lantto; Soeria-Atmadja, Sandra; Nasi, Aikaterini; Zazzi, Maurizio; Vicenti, Ilaria; Naver, Lars; Nilsson, Anna; Chiodi, Francesca

2017-01-01

During anti-retroviral therapy (ART) HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction) of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory) and CD8+ (central memory) T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced frequency of

Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

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Yonas Bekele

2018-01-01

Full Text Available During anti-retroviral therapy (ART HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV and hepatitis B virus (HBV vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory and CD8+ (central memory T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced

Hepatitis B Virus Vaccination in HIV-1-Infected Young Adults: A Tool to Reduce the Size of HIV-1 Reservoirs?

Science.gov (United States)

Bekele, Yonas; Graham, Rebecka Lantto; Soeria-Atmadja, Sandra; Nasi, Aikaterini; Zazzi, Maurizio; Vicenti, Ilaria; Naver, Lars; Nilsson, Anna; Chiodi, Francesca

2018-01-01

During anti-retroviral therapy (ART) HIV-1 persists in cellular reservoirs, mostly represented by CD4+ memory T cells. Several approaches are currently being undertaken to develop a cure for HIV-1 infection through elimination (or reduction) of these reservoirs. Few studies have so far been conducted to assess the possibility of reducing the size of HIV-1 reservoirs through vaccination in virologically controlled HIV-1-infected children. We recently conducted a vaccination study with a combined hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccine in 22 HIV-1-infected children. We assessed the size of the virus reservoir, measured as total HIV-1 DNA copies in blood cells, pre- and postvaccination. In addition, we investigated by immunostaining whether the frequencies of CD4+ and CD8+ T cells and parameters of immune activation and proliferation on these cells were modulated by vaccination. At 1 month from the last vaccination dose, we found that 20 out of 22 children mounted a serological response to HBV; a majority of children had antibodies against HAV at baseline. The number of HIV-1 DNA copies in blood at 1 month postvaccination was reduced in comparison to baseline although this reduction was not statistically significant. A significant reduction of HIV-1 DNA copies in blood following vaccination was found in 12 children. The frequencies of CD4+ (naïve, effector memory) and CD8+ (central memory) T-cell subpopulations changed following vaccinations and a reduction in the activation and proliferation pattern of these cells was also noticed. Multivariate linear regression analysis revealed that the frequency of CD8+ effector memory T cells prior to vaccination was strongly predictive of the reduction of HIV-1 DNA copies in blood following vaccination of the 22 HIV-1-infected children. The results of this study suggest a beneficial effect of vaccination to reduce the size of virus reservoir in HIV-1-infected children receiving ART. A reduced frequency of

Cause-specific excess mortality in siblings of patients co-infected with HIV and hepatitis C virus

DEFF Research Database (Denmark)

Hansen, Ann-Brit Eg; Lohse, Nicolai; Gerstoft, Jan

2007-01-01

BACKGROUND: Co-infection with hepatitis C in HIV-infected individuals is associated with 3- to 4-fold higher mortality among these patients' siblings, compared with siblings of mono-infected HIV-patients or population controls. This indicates that risk factors shared by family members partially...... account for the excess mortality of HIV/HCV-co-infected patients. We aimed to explore the causes of death contributing to the excess sibling mortality. METHODOLOGY AND PRINCIPAL FINDINGS: We retrieved causes of death from the Danish National Registry of Deaths and estimated cause-specific excess mortality......-years, compared with siblings of matched population controls. Substance abuse-related deaths contributed most to the elevated mortality among siblings [EMR = 2.25 (1.09-3.40)] followed by unnatural deaths [EMR = 0.67 (-0.05-1.39)]. No siblings of HIV/HCV co-infected patients had a liver-related diagnosis...

Naturally occurring hepatitis C virus protease inhibitors resistance-associated mutations among chronic hepatitis C genotype 1b patients with or without HIV co-infection.

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Cao, Ying; Zhang, Yu; Bao, Yi; Zhang, Renwen; Zhang, Xiaxia; Xia, Wei; Wu, Hao; Xu, Xiaoyuan

2016-05-01

The aim of this study was to measure the frequency of natural mutations in hepatitis C virus (HCV) mono-infected and HIV/HCV co-infected protease inhibitor (PI)-naive patients. Population sequence of the non-structural (NS)3 protease gene was evaluated in 90 HCV mono-infected and 96 HIV/HCV co-infected PI treatment-naive patients. The natural prevalence of PI resistance mutations in both groups was compared. Complete HCV genotype 1b NS3 sequence information was obtained for 152 (81.72%) samples. Seven sequences (8.33%) of the 84 HCV mono-infected patients and 21 sequences (30.88%) of the 68 HIV/HCV co-infected patients showed amino acid substitutions associated with HCV PI resistance. There was a significant difference in the natural prevalence of PI resistance mutations between these two groups (P = 0.000). The mutations T54S, R117H and N174F were observed in 1.19%, 5.95% and 1.19% of HCV mono-infected patients. The mutations F43S, T54S, Q80K/R, R155K, A156G/V, D168A/E/G and V170A were found in 1.47%, 4.41%, 1.47%/1.47%, 2.94%, 23.53%/1.47%, 1.47%/1.47%/1.47% and 1.47% of HIV/HCV co-infected patients, respectively. In addition, the combination mutations in the NS3 region were detected only in HIV/HCV genotype 1b co-infected patients. Naturally occurring HCV PI resistance mutations existed in HCV mono-infected and HIV/HCV co-infected genotype 1b PI-naive patients. HIV co-infection was associated with a greater frequency of PI resistance mutations. The impact of HIV infection on baseline HCV PI resistance mutations and treatment outcome in chronic hepatitis C (CHC) patients should be further analyzed. © 2015 The Japan Society of Hepatology.

High prevalence of antibodies against hepatitis E virus in HIV-infected patients with unexplained liver disease.

Science.gov (United States)

Merchante, Nicolás; Parra-Sánchez, Manuel; Rivero-Juárez, Antonio; Cifuentes, Celia; Camacho, Ángela; Macías, Juan; Martínez-Dueñas, Loreto; Pérez-Navarro, Elisabet; Rivero, Antonio; Pineda, Juan A

2015-10-01

To look for evidence of hepatitis E virus (HEV) exposure in HIV-infected patients with unexplained elevations of liver stiffness (LS). Case-control study conducted in 31 HIV-infected patients with unexplained elevations of LS and in 31 HIV-controls with normal LS, matched by age, sex and CD4 cell-counts. Serum HEV antibodies were tested by two ELISA procedures and by Immunoblot. We defined exposure to HEV as the detection of serum HEV antibodies by at least one of the two ELISA assays, provided that it was confirmed by Immunoblot. A real-time PCR RNA assay was conducted in all plasma samples to identify subjects with active HEV infection. Exposure to HEV was demonstrated, according to the criteria used in this study, in 9 (29%) of the cases, whereas it was shown in 5 (16%) of the controls (p=.3). Serum HEV RNA was detected in none of the controls and in only in one case. This patient had a documented chronic hepatitis E with progression to cirrhosis. HEV antibodies are frequently found in HIV-infected patients with unexplained liver disease. Copyright © 2014 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Hepatitis C seroconversions in HIV infection across Europe: which regions and patient groups are affected?

NARCIS (Netherlands)

Boesecke, Christoph; Grint, Daniel; Soriano, Vincent; Lundgren, Jens D.; D'Arminio Monforte, Antonella; Mitsura, Victor M.; Chentsova, Nelly; Hadziosmanovic, Vesnadarjan; Kirk, Ole; Mocroft, Amanda; Peters, Lars; Rockstroh, Jürgen K.; Losso, M.; Kundro, M.; Vetter, N.; Zangerle, R.; Karpov, I.; Vassilenko, A.; Mitsura, V. M.; Suetnov, O.; Clumeck, N.; de Wit, S.; Delforge, M.; Florence, E.; Vandekerckhove, L.; Hadziosmanovic, V.; Kostov, K.; Begovac, J.; Machala, L.; Jilich, D.; Sedlacek, D.; Nielsen, J.; Kronborg, G.; Benfield, T.; Larsen, M.; Gerstoft, J.; Katzenstein, T.; Hansen, A.-B. E.; Skinhøj, P.; Pedersen, C.; Ostergaard, L.; Dragsted, U. B.; Nielsen, L. N.; Zilmer, K.; Smidt, Jelena; Ristola, M.; Katlama, C.; Viard, J.-P.; Girard, P.-M.; Reiss, P.

2015-01-01

Background & AimsIn the last decade, several outbreaks of sexually acquired acute hepatitis C (HCV) infection have been described in HIV-positive men who have sex with men (MSM). The aims of this study were to determine whether there has been an increase in the number of acute HCV infections in

Hepatitis C virus treatment rates and outcomes in HIV/hepatitis C virus co-infected individuals at an urban HIV clinic.

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Murray, Melanie C M; Barrios, Rolando; Zhang, Wendy; Hull, Mark; Montessori, Valentina; Hogg, Robert S; Montaner, Julio S G

2011-01-01

The factors associated with hepatitis C virus (HCV) treatment uptake and responses were assessed among HCV/HIV co-infected individuals referred for HCV therapy at an urban HIV clinic. Retrospective review of HIV/HCV patients enrolled in the HCV treatment program at the John Ruedy Immunodeficiency Clinic in Vancouver. The factors associated with treatment uptake were assessed using multivariate analysis. A total of 134 HCV/HIV co-infected individuals were recalled for assessment for HCV therapy. Overall 64 (48%) initiated treatment, and of those treated 49 (76.6%) attained end treatment response, whereas 35 (57.8%) achieved sustained virological response (SVR). When evaluated by genotype, 53% (17/32) of those with genotype 1, and 65% (20/31) of those with genotype 2 or 3 infections attained SVR. In treated individuals, alanine aminotransferase dropped significantly after treatment (P<0.001). During treatment, CD4 counts dropped significantly (P<0.001) in all patients. The counts recovered to baseline in patients who achieved SVR, but remained lower in patients who failed the therapy (P=0.015). On multivariate analysis, history of injection drug use (odds ratio: 3.48; 95% confidence interval: 1.37-8.79; P=0.009) and low hemoglobin levels (odds ratio: 4.23; 95% confidence interval: 1.36-13.10; P=0.013) were associated with those who did not enter the treatment. Only half of treatment-eligible co-infected patients referred for the therapy initiated treatment. Of those referred for the therapy, history of injection drug use was associated with lower rates of treatment uptake. Treated HIV/HCV co-infected individuals benefitted from both decreased alanine aminotransferase (independent of SVR), and rates of SVR similar to those described in HCV monoinfected patients.

Co-Infections and Sero-Prevalence of HIV, Syphilis, Hepatitis B and C Infections in Sexually Transmitted Infections Clinic Attendees of Tertiary Care Hospital in North India.

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Bhattar, Sonali; Aggarwal, Prabhav; Sahani, Satyendra Kumar; Bhalla, Preena

2016-01-01

HIV, syphilis, hepatitis B and C (HBV & HCV) infections modify the epidemiology and presentation of each other. This study aimed to estimate the seroprevalence of these infections and their co-infections in sexually transmitted infections (STI) clinic attendees in New Delhi, India. A retrospective study including 220 patients was conducted during May 2014 through December 2014. Serodiagnosis of HIV was performed as per Strategy III of NACO guidelines; syphilis by VDRL followed by TPHA; HBV and HCV by rapid immuno-chromatographic test followed by ELISA. Male subjects were slightly more in number as compared to females (56.36% vs. 43.63%). Twelve (5.45%), 14 (6.36%), three (1.36 %) and one (0.45%) were reactive for HIV, VDRL, HBV and HCV, respectively. Three were both HIV and syphilis positive and one was both HIV and HBV positive; no co-infections of HBV/HCV, HIV/HBV/HCV and HIV/HBV/HCV/syphilis coexisted. High prevalence of HIV, HBV, HCV and syphilis in STI clinic attendees mandate routine screening to detect co-infections and follow prompt therapy in order to minimize their sequelae.

The effect of HIV infection and HCV viremia on inflammatory mediators and hepatic injury-The Women's Interagency HIV Study.

Directory of Open Access Journals (Sweden)

Sheila M Keating

Full Text Available Hepatitis C virus infection induces inflammation and while it is believed that HIV co-infection enhances this response, HIV control may reduce inflammation and liver fibrosis in resolved or viremic HCV infection. Measurement of systemic biomarkers in co-infection could help define the mechanism of inflammation on fibrosis and determine if HIV control reduces liver pathology. A nested case-control study was performed to explore the relationship of systemic biomarkers of inflammation with liver fibrosis in HCV viremic and/or seropositive women with and without HIV infection. Serum cytokines, chemokines, growth factors and cell adhesion molecules were measured in HIV uninfected (HIV-, n = 18, ART-treated HIV-controlled (ARTc, n = 20, uncontrolled on anti-retroviral therapy (ARTuc, n = 21 and elite HIV controllers (Elite, n = 20. All were HCV seroreactive and had either resolved (HCV RNA-; <50IU/mL or had chronic HCV infection (HCV RNA+. In HCV and HIV groups, aspartate aminotransferase to platelet ratio (APRI was measured and compared to serum cytokines, chemokines, growth factors and cell adhesion molecules. APRI correlated with sVCAM, sICAM, IL-10, and IP-10 levels and inversely correlated with EGF, IL-17, TGF-α and MMP-9 levels. Collectively, all HCV RNA+ subjects had higher sVCAM, sICAM and IP-10 compared to HCV RNA-. In the ART-treated HCV RNA+ groups, TNF-α, GRO, IP-10, MCP-1 and MDC were higher than HIV-, Elite or both. In ARTuc, FGF-2, MPO, soluble E-selectin, MMP-9, IL-17, GM-CSF and TGF-α are lower than HIV-, Elite or both. Differential expression of soluble markers may reveal mechanisms of pathogenesis or possibly reduction of fibrosis in HCV/HIV co-infection.

Limited overlap between phylogenetic HIV and hepatitis C virus clusters illustrates the dynamic sexual network structure of Dutch HIV-infected MSM.

Science.gov (United States)

Vanhommerig, Joost W; Bezemer, Daniela; Molenkamp, Richard; Van Sighem, Ard I; Smit, Colette; Arends, Joop E; Lauw, Fanny N; Brinkman, Kees; Rijnders, Bart J; Newsum, Astrid M; Bruisten, Sylvia M; Prins, Maria; Van Der Meer, Jan T; Van De Laar, Thijs J; Schinkel, Janke

2017-09-24

MSM are at increased risk for infection with HIV-1 and hepatitis C virus (HCV). Is HIV/HCV coinfection confined to specific HIV transmission networks? A HIV phylogenetic tree was constructed for 5038 HIV-1 subtype B polymerase (pol) sequences obtained from MSM in the AIDS therapy evaluation in the Netherlands cohort. We investigated the existence of HIV clusters with increased HCV prevalence, the HIV phylogenetic density (i.e. the number of potential HIV transmission partners) of HIV/HCV-coinfected MSM compared with HIV-infected MSM without HCV, and the overlap in HIV and HCV phylogenies using HCV nonstructural protein 5B sequences from 183 HIV-infected MSM with acute HCV infection. Five hundred and sixty-three of 5038 (11.2%) HIV-infected MSM tested HCV positive. Phylogenetic analysis revealed 93 large HIV clusters (≥10 MSM), 370 small HIV clusters (2-9 MSM), and 867 singletons with a median HCV prevalence of 11.5, 11.6, and 9.3%, respectively. We identified six large HIV clusters with elevated HCV prevalence (range 23.5-46.2%). Median HIV phylogenetic densities for MSM with HCV (3, interquartile range 1-7) and without HCV (3, interquartile range 1-8) were similar. HCV phylogeny showed 12 MSM-specific HCV clusters (clustersize: 2-39 HCV sequences); 12.7% of HCV infections were part of the same HIV and HCV cluster. We observed few HIV clusters with elevated HCV prevalence, no increase in the HIV phylogenetic density of HIV/HCV-coinfected MSM compared to HIV-infected MSM without HCV, and limited overlap between HIV and HCV phylogenies among HIV/HCV-coinfected MSM. Our data do not support the existence of MSM-specific sexual networks that fuel both the HIV and HCV epidemic.

Hepatitis B virus prevalence, risk factors and genotype distribution in HIV infected patients from West Java, Indonesia.

Science.gov (United States)

Fibriani, Azzania; Wisaksana, Rudi; Alisjahbana, Bachti; Indrati, Agnes; Schutten, Martin; van Crevel, Reinout; van der Ven, Andre; Boucher, Charles A B

2014-04-01

Indonesia currently faces both an increasing HIV incidence and a high hepatitis B virus (HBV) burden. The objective of our study is to examine the prevalence, risk factors, and genotypic distribution of HBV infection among HIV infected patients in West Java, Indonesia. A cross sectional study was conducted among a cohort of HIV infected patients in 2008. Demographic and disease related variables were compared between HBV negative and positive patients. Logistic regression was applied to determine risk factors for HBV co-infection. HBV and HIV genotyping was performed in co-infected patients. Of 636 HIV-infected patients, the rate of HBV co-infection was 7%. The proportion of males was higher in HBV/HIV co-infected patients than in HIV mono-infected patients (93% vs. 72%, P=0.001). A history of injecting drug use (IDU), but not tattooing, was associated with HBV co-infection [P=0.035 OR 2.41 (95% CI 1.06-5.47)]. In the HIV and HBV treatment naive patients, CD4 cells counts Java. However, an increased prevalence was observed in men with a history of IDU, underlining the need for routine HBV screening and monitoring. Copyright © 2014 Elsevier B.V. All rights reserved.

Select neurocognitive impairment in HIV-infected women: associations with HIV viral load, hepatitis C virus, and depression, but not leukocyte telomere length.

Directory of Open Access Journals (Sweden)

Chantelle J Giesbrecht

Full Text Available Through implementation of combination antiretroviral therapy (cART remarkable gains have been achieved in the management of HIV infection; nonetheless, the neurocognitive consequences of infection remain a pivotal concern in the cART era. Research has often employed norm-referenced neuropsychological scores, derived from healthy populations (excluding many seronegative individuals at high risk for HIV infection, to characterize impairments in predominately male HIV-infected populations.Using matched-group methodology, we assessed 81 HIV-seropositive (HIV+ women with established neuropsychological measures validated for detection of HIV-related impairments, as well as additional detailed tests of executive function and decision-making from the Cambridge Neuropsychological Test Automated Battery (CANTAB.On validated tests, the HIV+ women exhibited impairments that were limited to significantly slower information processing speed when compared with 45 HIV-seronegative (HIV- women with very similar demographic backgrounds and illness comorbidities. Additionally, select executive impairments in shifting attention (i.e., reversal learning and in decision-making quality were revealed in HIV+ participants. Modifiers of neurocognition in HIV-infected women included detectable HIV plasma viral load, active hepatitis C virus co-infection, and self-reported depression symptoms. In contrast, leukocyte telomere length (LTL, a marker of cellular aging, did not significantly differ between HIV+ and HIV- women, nor was LTL associated with overall neurocognition in the HIV+ group.The findings suggest that well-managed HIV infection may entail a more circumscribed neurocognitive deficit pattern than that reported in many norm-referenced studies, and that common comorbidities make a secondary contribution to HIV-related neurocognitive impairments.

Challenges in Providing Treatment and Care for Viral Hepatitis among Individuals Co-Infected with HIV in Resource-Limited Settings

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Wirach Maek-a-Nantawat

2012-01-01

Full Text Available Hepatitis B and C infections are prevalent among HIV-infected individuals with different epidemiologic profiles, modes of transmission, natural histories, and treatments. Southeast Asian countries are classified as “highly prevalent zones,” with a rate of hepatitis B and C coinfection in people living with HIV/AIDS of approximately 3.2–11%. Majority of hepatitis B coinfection is of genotype C. Most of the patients infected with hepatitis C in Thailand have genotype 3 which is significantly related to intravenous drug use whereas, in Vietnam, it is genotype 6. The options for antiretroviral drugs are limited and rely on global funds and research facilities. Only HBV treatment is available for free through the national health scheme. Screening tests for HBV and HCV prior to commencing antiretroviral treatment are low. Insufficient concern on hepatitis-virus-related liver malignancy and long-term hepatic morbidities is noted. Cost-effective HCV treatment can be incorporated into the national health program for those who need it by utilizing data obtained from clinical research studies. For example, patients infected with HCV genotype 2/3 with a certain IL-28B polymorphism can be treated with a shorter course of interferon and ribavirin which can also help reduce costs.

Efficacy and safety of rilpivirine in treatment-naive, HIV-1-infected patients with hepatitis B virus/hepatitis C virus coinfection enrolled in the Phase III randomized, double-blind ECHO and THRIVE trials

DEFF Research Database (Denmark)

Nelson, Mark; Amaya, Gerardo; Clumeck, Nathan

2012-01-01

OBJECTIVES: The efficacy and hepatic safety of the non-nucleoside reverse transcriptase inhibitors rilpivirine (TMC278) and efavirenz were compared in treatment-naive, HIV-infected adults with concurrent hepatitis B virus (HBV) and/or hepatitis C virus (HCV) infection in the pooled week 48 analys...

Effect of hepatitis C virus on the central nervous system of HIV-infected individuals

Directory of Open Access Journals (Sweden)

Forton D

2012-11-01

Full Text Available Markus Gess, Daniel FortonDepartment of Gastroenterology and Hepatology, St George’s University of London, London, UKAbstract: Infection with the human immunodeficiency virus (HIV is associated with a spectrum of neuropsychiatric manifestations ranging from asymptomatic cognitive impairment, detectable only by sensitive neurocognitive tests, to overt HIV-associated dementia. Highly active antiretroviral therapy has led to significant reductions in the incidence of severe HIV-associated dementia. However, the overall prevalence of milder HIV-associated cognitive disorders appears to be increasing as HIV-infected subjects live longer in the era of combined antiretroviral treatments. Chronic hepatitis C virus (HCV infection is also associated with neuropsychological symptoms and impaired cognitive performance in some patients, and recent evidence suggests that these central nervous system (CNS symptoms may be caused by HCV entry into the brain via endothelial infection. Similarly to the neuropathological processes in HIV infection, microglial activation in HCV infected subjects may underlie the CNS metabolic abnormalities and impaired cognitive performance that have been described in studies of HCV-infected cohorts. A significant proportion of HIV-infected subjects are coinfected with HCV, but the impact and clinical importance of coinfection on cognitive function has only been addressed in a small number of research studies. There is some evidence that coinfection may adversely affect neurocognitive function; however, studies published thus far are limited by a number of confounding factors and small sample sizes. This article aims to review the current evidence examining neurocognitive function in HIV- and HCV-monoinfection and further critically discusses previous studies that have explored the impact of coinfection with HCV on CNS function of HIV-infected cohorts. It is clear that, as the population of HIV-infected individuals ages and

Screening for asymptomatic lymphogranuloma venereum co-infection in men who have sex with men newly diagnosed with HIV, hepatitis C or syphilis.

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Pallawela, Sns; Bradshaw, D; Hodson, L; Rehill, K; Wong, F; Rockwood, N; Gedela, K; Hardie, J; Price, H; Alexander, S; McLean, K; Dean, G; Smith, A; Sullivan, A K

2016-07-01

Patients diagnosed with lymphogranuloma venereum have high rates of co-infection with HIV, syphilis and hepatitis C. The aim of this enhanced surveillance was to screen all men who have sex with men (MSM) newly diagnosed with HIV, syphilis or hepatitis C for co-infection with asymptomatic lymphogranuloma venereum as part of the recommended sexual health screen. Of the 145 patients screened, 21 patients were diagnosed with rectal Chlamydia trachomatis, one with both rectal and urethral chlamydia and six with urethral chlamydia. One rectal chlamydia-positive sample, when tested, was equivocal for lymphogranuloma venereum. Our data suggested that there was not a pool of asymptomatic lymphogranuloma venereum infection in MSM recently diagnosed with HIV, hepatitis C and syphilis. However, there have been recent reports of an increased incidence of asymptomatic lymphogranuloma venereum, raising the question whether lymphogranuloma venereum should be screened for in high risk asymptomatic MSM. The prevalence of asymptomatic rectal chlamydia infections was 19%. © The Author(s) 2015.

HIV infection and hepatitis C virus genotype 1a are associated with phylogenetic clustering among people with recently acquired hepatitis C virus infection.

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Bartlett, Sofia R; Jacka, Brendan; Bull, Rowena A; Luciani, Fabio; Matthews, Gail V; Lamoury, Francois M J; Hellard, Margaret E; Hajarizadeh, Behzad; Teutsch, Suzy; White, Bethany; Maher, Lisa; Dore, Gregory J; Lloyd, Andrew R; Grebely, Jason; Applegate, Tanya L

2016-01-01

The aim of this study was to identify factors associated with phylogenetic clustering among people with recently acquired hepatitis C virus (HCV) infection. Participants with available sample at time of HCV detection were selected from three studies; the Australian Trial in Acute Hepatitis C, the Hepatitis C Incidence and Transmission Study - Prison and Community. HCV RNA was extracted and Core to E2 region of HCV sequenced. Clusters were identified from maximum likelihood trees with 1000 bootstrap replicates using 90% bootstrap and 5% genetic distance threshold. Among 225 participants with available Core-E2 sequence (ATAHC, n=113; HITS-p, n=90; and HITS-c, n=22), HCV genotype prevalence was: G1a: 38% (n=86), G1b: 5% (n=12), G2a: 1% (n=2), G2b: 5% (n=11), G3a: 48% (n=109), G6a: 1% (n=2) and G6l 1% (n=3). Of participants included in phylogenetic trees, 22% of participants were in a pair/cluster (G1a-35%, 30/85, mean maximum genetic distance=0.031; G3a-11%, 12/106, mean maximum genetic distance=0.021; other genotypes-21%, 6/28, mean maximum genetic distance=0.023). Among HCV/HIV co-infected participants, 50% (18/36) were in a pair/cluster, compared to 16% (30/183) with HCV mono-infection (P=infection [vs. HCV mono-infection; adjusted odds ratio (AOR) 4.24; 95%CI 1.91, 9.39], and HCV G1a infection (vs. other HCV genotypes; AOR 3.33, 95%CI 0.14, 0.61).HCV treatment and prevention strategies, including enhanced antiviral therapy, should be optimised. The impact of targeting of HCV treatment as prevention to populations with higher phylogenetic clustering, such as those with HIV co-infection, could be explored through mathematical modelling. Copyright © 2015 Elsevier B.V. All rights reserved.

[Prevalences of HIV, hepatitis B and hepatitis C in blood donors in the Republic of Djibouti].

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Dray, X; Dray-Spira, R; Bronstein, J A; Mattera, D

2005-01-01

Screening for hepatitis B (HBV) surface antigen (Ag HBs) and for antibodies to hepatitis C (HCV) and human: immunodeficiency virus (HIV) was carried out in 9006 volunteer blood donors at the National Blood Bank in the Republic of Djibouti from 1998 to 2000. Results demonstrated the presence of Ag HBs in 934 patients (10.4%), antibodies to HCV in 21 patients (0.3%), and antibodies to HIV in 175 patients (1.9%). In comparison with neighboring countries the prevalence of HBV, HCV, and HIV infection in Djibouti was low. These findings should be used to guide preventive action against these viral infections in the Republic of Djibouti. Estimations of HIV infection (11.7%) based on modeling by the World Health Organization should be reviewed.

Hepatitis C virus and HIV co-infection among pregnant women in Rwanda.

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Mutagoma, Mwumvaneza; Balisanga, Helene; Sebuhoro, Dieudonné; Mbituyumuremyi, Aimable; Remera, Eric; Malamba, Samuel S; Riedel, David J; Nsanzimana, Sabin

2017-02-22

Hepatitis C virus (HCV) infection is a pandemic causing disease; more than 185 million people are infected worldwide. An HCV antibody (Ab) prevalence of 6.0% was estimated in Central African countries. The study aimed at providing HCV prevalence estimates among pregnant women in Rwanda. HCV surveillance through antibody screening test among pregnant women attending antenatal clinics was performed in 30 HIV sentinel surveillance sites in Rwanda. Among 12,903 pregnant women tested at antenatal clinics, 335 (2.6% [95% Confidence Interval 2.32-2.87]) tested positive for HCV Ab. The prevalence of HCV Ab in women aged 25-49 years was 2.8% compared to 2.4% in women aged 15-24 years (aOR = 1.3; [1.05-1.59]); This proportion was 2.7% [2.37-2.94] in pregnant women in engaged in non-salaried employment compared to 1.2% [0.24-2.14] in those engaged in salaried employment (aOR = 3.2; [1.60-6.58]). The proportion of HCV Ab-positive co-infected with HIV was estimated at 3.9% (13 cases). Women in urban residence were more likely to be associated with HCV-infection (OR = 1.3; 95%CI [1.0-1.6]) compared to those living in rural setting. HCV is a public health problem in pregnant women in Rwanda. Few pregnant women were co-infected with HCV and HIV. Living in urban setting was more likely to associate pregnant women with HCV infection.

Hepatitis A virus infection and hepatitis A vaccination in human immunodeficiency virus-positive patients: A review.

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Lin, Kuan-Yin; Chen, Guan-Jhou; Lee, Yu-Lin; Huang, Yi-Chia; Cheng, Aristine; Sun, Hsin-Yun; Chang, Sui-Yuan; Liu, Chun-Eng; Hung, Chien-Ching

2017-05-28

Hepatitis A virus (HAV) is one of the most common infectious etiologies of acute hepatitis worldwide. The virus is known to be transmitted fecal-orally, resulting in symptoms ranging from asymptomatic infection to fulminant hepatitis. HAV can also be transmitted through oral-anal sex. Residents from regions of low endemicity for HAV infection often remain susceptible in their adulthood. Therefore, clustered HAV infections or outbreaks of acute hepatitis A among men who have sex with men and injecting drug users have been reported in countries of low endemicity for HAV infection. The duration of HAV viremia and stool shedding of HAV may be longer in human immunodeficiency virus (HIV)-positive individuals compared to HIV-negative individuals with acute hepatitis A. Current guidelines recommend HAV vaccination for individuals with increased risks of exposure to HAV (such as from injecting drug use, oral-anal sex, travel to or residence in endemic areas, frequent clotting factor or blood transfusions) or with increased risks of fulminant disease (such as those with chronic hepatitis). The seroconversion rates following the recommended standard adult dosing schedule (2 doses of HAVRIX 1440 U or VAQTA 50 U administered 6-12 mo apart) are lower among HIV-positive individuals compared to HIV-negative individuals. While the response rates may be augmented by adding a booster dose at week 4 sandwiched between the first dose and the 6-mo dose, the need of booster vaccination remain less clear among HIV-positive individuals who have lost anti-HAV antibodies.

Chronic hepatitis C infection and liver disease in HIV-coinfected patients in Asia.

Science.gov (United States)

Durier, N; Yunihastuti, E; Ruxrungtham, K; Kinh, N V; Kamarulzaman, A; Boettiger, D; Widhani, A; Avihingsanon, A; Huy, B V; Syed Omar, S F B; Sanityoso, A; Chittmittrapap, S; Dung, N T H; Pillai, V; Suwan-Ampai, T; Law, M; Sohn, A H; Matthews, G

2017-03-01

Data on markers of hepatitis C virus (HCV) disease in HIV-HCV-coinfected patients in resource-limited settings are scarce. We assessed HCV RNA, HCV genotype (GT), IL28B GT and liver fibrosis (FibroScan ® ) in 480 HIV-infected patients with positive HCV antibody in four HIV treatment centres in South-East Asia. We enrolled 165 (34.4%) patients in Jakarta, 158 (32.9%) in Bangkok, 110 (22.9%) in Hanoi and 47 (9.8%) in Kuala Lumpur. Overall, 426 (88.8%) were male, the median (IQR) age was 38.1 (34.7-42.5) years, 365 (76.0%) reported HCV exposure through injecting drug use, and 453 (94.4%) were on combination antiretroviral therapy. The median (IQR) CD4 count was 446 (325-614) cells/mm 3 and 208 (94.1%) of 221 patients tested had HIV-1 RNA F4). One patient (0.3%) had FibroScan ® failure. In conclusion, a high proportion of HIV-HCV-coinfected patients had chronic HCV infection. HCV GT1 was predominant, and 62% of patients had liver disease warranting prompt treatment (≥F2). © 2016 John Wiley & Sons Ltd.

Morphological aspects of liver CT in patients with HIV infections

International Nuclear Information System (INIS)

Schedel, H.; Wicht, L.; Roegler, G.; Langer, R.; Felix, R.

1994-01-01

CT examinations of the liver in HIV-infected patients show more frequent pathological findings. The extended spectrum of differential diagnosis and atypical manifestations of disorders in immunodeficient patients needs to be considered in the interpretation of CT scans. Difficulties in the differential diagnosis of focal hepatic lesions in HIV-infected patients are demonstrated in the following. Besides the relatively common findings in HIV-infection such as hepato- or hepatosplenomegalia, lymphoma, and inflammatory changes of the bowel an infection with Cryptococcus neoformans, hepatitis, and local steatosis of the liver are discussed as the rare causes for suspect computertomographic findings in the live of HIV-infected patients. The examinations were obtained consecutively in 76 HIV-infected patients during abdominal CT staging. (orig.) [de

Seksuel transmission af hepatitis C-virus hos hiv-inficerede maend

DEFF Research Database (Denmark)

Peters, Lars; Weis, Nina M; Lindhardt, Bjarne Orskov

2006-01-01

Infections with the hepatitis C virus (HCV) occur primarily through percutaneous transmission, while sexual transmission seems to be rare. Recently, in some European cities, an increasing incidence of sexually transmitted HCV infection among HIV-infected homosexual males has been reported. We...... describe four cases of acute HCV infection among HIV-infected homosexual males, where sexual transmission was likely. Udgivelsesdato: 2006-Oct-16...

Food Insecurity in HIV-Hepatitis C Virus Co-infected Individuals in Canada: The Importance of Co-morbidities.

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Cox, Joseph; Hamelin, Anne-Marie; McLinden, Taylor; Moodie, Erica E M; Anema, Aranka; Rollet-Kurhajec, Kathleen C; Paradis, Gilles; Rourke, Sean B; Walmsley, Sharon L; Klein, Marina B

2017-03-01

While research has begun addressing food insecurity (FI) in HIV-positive populations, knowledge regarding FI among individuals living with HIV-hepatitis C virus (HCV) co-infection is limited. This exploratory study examines sociodemographic, socioeconomic, behavioral, and clinical factors associated with FI in a cohort of HIV-HCV co-infected individuals in Canada. We analyzed longitudinal data from the Food Security and HIV-HCV Co-infection Study of the Canadian Co-infection Cohort collected between November 2012-June 2014 at 15 health centres. FI was measured using the Household Food Security Survey Module and classified using Health Canada criteria. Generalized estimating equations were used to assess factors associated with FI. Among 525 participants, 59 % experienced FI at their first study visit (baseline). Protective factors associated with FI (p food (aOR: 5.23, 95 % CI: 2.53, 10.81), and recent experiences of depressive symptoms (aOR: 2.11, 95 % CI: 1.48, 3.01). FI is common in this co-infected population. Engagement of co-infected individuals in substance use treatments, harm reduction programs, and mental health services may mitigate FI in this vulnerable subset of the HIV-positive population.

13 Research Article ABSTRACT Liver diseases in HIV infected ...

African Journals Online (AJOL)

2016-11-10

Nov 10, 2016 ... Liver diseases in HIV infected persons can occur due to hepatitis B virus (HBV) and hepatitis C virus ... immunochromatographic test in Yaoundé central hospital, from ..... Hepatitis. B and C virus co-infection in The TREAT Asia.

Change in fibrosis score as a predictor of mortality among HIV-infected patients with viral hepatitis.

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Jain, Mamta K; Seremba, Emmanuel; Bhore, Rafia; Dao, Doan; Joshi, Reeti; Attar, Nahid; Yuan, He-Jun; Lee, William M

2012-02-01

Noninvasive markers of liver fibrosis, measured at baseline, have been shown to predict liver-related mortality. It remains unknown if a change in the value of the scores over time predicts mortality in patients with HIV and viral hepatitis. In this retrospective study, survival in HIV/hepatitis B virus (HBV; n = 67), HIV/hepatitis C virus (HCV; n = 43), and HIV/HBV/HCV (n = 41) patients was examined using Kaplan-Meier life table analysis. Aspartate aminotransferase (AST)-to-platelet ratio index (APRI) and FIB-4 scores, two noninvasive markers of liver fibrosis, were calculated at baseline and at last available clinical follow-up to determine the change in fibrosis score. Factors associated with mortality were assessed by Cox proportional hazards, including the change in the noninvasive marker score between the two time points. All-cause mortality was determined by Social Security Death Index and chart review. Sixty-seven were coinfected with HIV/HBV, 43 with HIV/HCV, and 41 were triply infected (HIV/HBV/HCV). Kaplan-Meier analysis showed similar survival for the three groups at 7 years of follow-up (p = 0.10). However, median length of follow-up was lower in HIV/HCV (60.5; range 0-102) compared to HIV/HBV (75.7; 12.3-126.5) and HIV/HBV/HCV (80.0; 2.7-123) months, respectively, p = 0.02. Baseline fibrosis score (p = 0.002), an increase in the value for noninvasive measurements for fibrosis (p < 0.001), and the presence of HIV/HCV coinfection (p = 0.041) were each associated with higher risk for mortality. Baseline fibrosis score (p = 0.03) and an increase in FIB-4 score (p = 0.05) were independent predictors of all-cause mortality, but liver-related mortality was not evaluated. In this study, baseline fibrosis score was predictive of 7-year all-cause mortality. Further studies are needed in a prospective cohort to evaluate the predictive value of monitoring changes in fibrosis scores over time to predict mortality in patients with viral hepatitis.

Hepatitis B and C virus co-infections in human immunodeficiency virus positive North Indian patients

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Gupta, Swati; Singh, Sarman

2006-01-01

AIM: To determine the prevalence of hepatitis B and C virus infections in human immunodeficiency virus (HIV) -positive patients at a tertiary care hospital in New Delhi, India. METHODS: Serum samples from 451 HIV positive patients were analyzed for HBsAg and HCV antibodies during three years (Jan 2003-Dec 2005). The control group comprised of apparently healthy bone-marrow and renal donors. RESULTS: The study population comprised essentially of heterosexually transmitted HIV infection. The prevalence rate of HBsAg in this population was 5.3% as compared to 1.4% in apparently healthy donors (P < 0.001). Though prevalence of HCV co-infection (2.43%) was lower than HBV in this group of HIV positive patients, the prevalence was significantly higher (P < 0.05) than controls (0.7%). Triple infection of HIV, HBV and HCV was not detected in any patient. CONCLUSION: Our study shows a significantly high prevalence of hepatitis virus infections in HIV infected patients. Hepatitis viruses in HIV may lead to faster progression to liver cirrhosis and a higher risk of antiretroviral therapy induced hepatotoxicity. Therefore, it would be advisable to detect hepatitis virus co-infections in these patients at the earliest. PMID:17106941

Cocaine use may modify HIV/ART-associated myocardial steatosis and hepatic steatosis.

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Lai, Shenghan; Gerstenblith, Gary; Moore, Richard D; Celentano, David D; Bluemke, David A; Treisman, Glenn; Liu, Chia-Ying; Li, Ji; Chen, Shaoguang; Kickler, Thomas; Lai, Hong

2017-08-01

It has been recognized that myocardial and hepatic steatosis may be more prevalent in HIV-infected individuals on antiretroviral therapy (ART); however, factors associated with these conditions have not been thoroughly investigated. The goals of this study were (1) to identify the risk factors for myocardial and hepatic steatosis in HIV-infected African Americans (AAs) and explore whether ART use is independently associated with myocardial and hepatic steatosis, and (2) to examine whether and how cocaine use influences any associations of ART use with myocardial and hepatic steatosis. Between June 2010 and December 2013, 220 HIV-infected AAs in Baltimore, Maryland, were enrolled in a study investigating HIV/ART-associated myocardial and hepatic damage. Proton magnetic resonance spectroscopy was performed to quantify myocardial and hepatic triglyceride contents. Sociodemographic, medical and laboratory data were also obtained. Robust regression model was employed to perform primary statistical analysis. Robust regression analyses showed that (1) duration of protease inhibitor (PI) use was independently associated with myocardial and hepatic triglyceride contents, (2) duration of PI use was independently associated with myocardial triglyceride in cocaine users (p=0.025), but not in cocaine never-users (p=0.84), and (3) duration of PI use was independently associated with hepatic triglyceride in cocaine users, but not in cocaine never-users (p=0.52). Cocaine use may trigger/exacerbate the toxicity of PI in ART-associated myocardial and hepatic steatosis, suggesting that cocaine abstinence/reduced use may retard these ART-associated comorbidities. Clinical trials should be conducted to examine whether reduced cocaine use improves HIV/AIDS-associated myocardial and hepatic steatosis. Copyright © 2017. Published by Elsevier B.V.

GB Virus C (GBV-C Infection in Hepatitis C Virus (HCV Seropositive Women with or at Risk for HIV Infection.

Directory of Open Access Journals (Sweden)

Jason T Blackard

Full Text Available GB virus C (GBV-C may have a beneficial impact on HIV disease progression; however, the epidemiologic characteristics of this virus are not well characterized. Behavioral factors and gender may lead to differential rates of GBV-C infection; yet, studies have rarely addressed GBV-C infections in women or racial/ethnic minorities. Therefore, we evaluated GBV-C RNA prevalence and genotype distribution in a large prospective study of high-risk women in the US.438 hepatitis C virus (HCV seropositive women, including 306 HIV-infected and 132 HIV-uninfected women, from the HIV Epidemiologic Research Study were evaluated for GBV-C RNA. 347 (79.2% women were GBV-C RNA negative, while 91 (20.8% were GBV-C RNA positive. GBV-C positive women were younger than GBV-C negative women. Among 306 HIV-infected women, 70 (22.9% women were HIV/GBV-C co-infected. Among HIV-infected women, the only significant difference between GBV-negative and GBV-positive women was age (mean 38.4 vs. 35.1 years; p<0.001. Median baseline CD4 cell counts and plasma HIV RNA levels were similar. The GBV-C genotypes were 1 (n = 31; 44.3%, 2 (n = 36; 51.4%, and 3 (n = 3; 4.3%. The distribution of GBV-C genotypes in co-infected women differed significantly by race/ethnicity. However, median CD4 cell counts and log10 HIV RNA levels did not differ by GBV-C genotype. GBV-C incidence was 2.7% over a median follow-up of 2.9 (IQR: 1.5, 4.9 years, while GBV-C clearance was 35.7% over a median follow-up of 2.44 (1.4, 3.5 years. 4 women switched genotypes.Age, injection drug use, a history of sex for money or drugs, and number of recent male sex partners were associated with GBV-C infection among all women in this analysis. However, CD4 cell count and HIV viral load of HIV/HCV/GBV-C co-infected women were not different although race was associated with GBV-C genotype.

Occult HBV infection in HIV-infected adults and evaluation of pooled NAT for HBV.

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Dinesha, T R; Boobalan, J; Sivamalar, S; Subashini, D; Solomon, S S; Murugavel, K G; Balakrishnan, P; Smith, D M; Saravanan, S

2018-01-06

The study aimed to determine the prevalence of occult hepatitis B virus infection among HIV-infected persons and to evaluate the use of a pooling strategy to detect occult HBV infection in the setting of HIV infection. Five hundred and two HIV-positive individuals were tested for HBV, occult HBV and hepatitis C and D with serologic and nucleic acid testing (NAT). We also evaluated a pooled NAT strategy for screening occult HBV infection among the HIV-positive individuals. The prevalence of HBV infection among HIV-positive individuals was 32 (6.4%), and occult HBV prevalence was 10%. The pooling HBV NAT had a sensitivity of 66.7% and specificity of 100%, compared to HBV DNA NAT of individual samples. In conclusion, this study found a high prevalence of occult HBV infection among our HIV-infected population. We also demonstrated that pooled HBV NAT is highly specific, moderately sensitive and cost-effective. As conventional HBV viral load assays are expensive in resource-limited settings such as India, pooled HBV DNA NAT might be a good way for detecting occult HBV infection and will reduce HBV-associated complications. © 2018 John Wiley & Sons Ltd.

Association of ABO and Rh blood group types to hepatitis B, hepatitis C, HIV and syphillis infection, a five year experience in healthy blood donors in a tertiary care hospital

International Nuclear Information System (INIS)

Batool, Z.; Durrani, S.H.; Tariq, S.

2017-01-01

Aim of the study: The aim of the study was to find out the frequency of Hepatitis B Hepatitis C, Syphilis, HIV and malaria in apparently healthy blood donors and to find out any association between ABO and Rh blood groups. Methods: It was a descriptive study carried out at Rehman Medical Institute laboratory. All blood donors who volunteered for blood donation from Jan 2008 to Dec 2014 were reviewed for blood groups and screening tests. Those who were eligible were then screened for Hepatitis B, Hepatitis C, HIV, syphilis and malaria on Architect 8200i through chemiluminescent immunoassay whereas malaria was screened by a thin film. Blood group was determined by both forward and reverse grouping. Statistical analysis was carried out using SPSS software and expressed as frequencies. Results: A total of 41033 apparently healthy donors were included in the study. All of them were voluntary donors. Their age ranged from 18-70 years with a mean age of 38+-10.5 years. Out of these 41033, 40245 (98.3%) were males and 788(1.9%) were females. The most frequent blood group was B positive followed by O positive. Out of 41033 donors 961 (2.30%) had Hepatitis B, 566 (1.30%) had Hepatitis C, 363 (0.90%) had syphilis, 311 (0.76%) had malaria and 30 (0.07%) had HIV. There is a significant association between A blood group and HIV and hepatitis B. Donors with blood group O had no significant association with any blood transmitted infection. Conclusion: Blood group O may have some influence in protecting against blood transmitted infection. People having Blood group A are more prone to get Hepatitis B and HIV. (author)

Resistance-associated polymorphisms in Dutch hepatitis C genotype 1a patients with and without HIV infection

NARCIS (Netherlands)

Lieveld, Faydra I.; Swaans, Niels; Newsum, Astrid M.; Ho, Cynthia K. Y.; Schinkel, Janke; Molenkamp, Richard; van der Meer, Jan T. M.; Arends, Joop E.; Hoepelman, Andy I. M.; Wensing, Anne M. J.; Siersema, Peter D.; van Erpecum, Karel J.; Boland, Greet J.

2016-01-01

Background and aim. Resistance-associated variants (RAVs) on the NS3 region of the hepatitis C virus (HCV) may be relevant for antiviral therapy, but data in human immunodeficiency virus (HIV) coinfected patients are scarce. We assessed frequencies of NS3 RAVs in patients infected with HCV genotype

77 FR 30293 - Recommendations for the Identification of Hepatitis C Virus (HCV) Chronic Infection

Science.gov (United States)

2012-05-22

...: Division of Viral Hepatitis, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers... Morgan, Division of Viral Hepatitis, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB...-2012-0005] Recommendations for the Identification of Hepatitis C Virus (HCV) Chronic Infection AGENCY...

Adherence to hepatitis A virus vaccination in HIV-infected men who have sex with men.

Science.gov (United States)

Kourkounti, Sofia; Paparizos, Vassilios; Leuow, Kirsten; Paparizou, Eleni; Antoniou, Christina

2015-10-01

Although vaccination against hepatitis A virus (HAV) is essential for human immunodeficiency virus (HIV)-infected patients, the uptake of HAV vaccine is reported to be very low. From 2007 to 2012, 912 HIV-infected men in Athens, Greece were screened for exposure to HAV. Two doses of an HAV vaccine were recommended to 569 eligible patients. Reminder cards with scheduled vaccination visits were given to each patient. Among eligible patients, 62.2% (354/569) received both doses. Patients who were fully vaccinated compared with non-adherent patients were natives, older, had undetectable HIV viral load, higher CD4 T cell counts and lower nadir CD4 T cell counts. Multivariate logistic regression revealed that the patient's country of origin (p = 0.024; OR = 2.712; 95% CI, 1.139-6.457), CD4 T cell count (p < 0.001) and nadir CD4 T cell count (p < 0.001) were factors directly associated with adherence. In conclusion, adherence to HAV vaccination was better than in previously published data. Because many of the factors related to vaccination completion are parameters of HIV infection, it appears that physician interest in HIV care and vaccination planning is crucial to enhancing vaccine uptake. © The Author(s) 2015.

Prevalence and risk factors for Hepatitis C and HIV-1 infections among pregnant women in Central Brazil

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Stefani Mariane MA

2009-07-01

Full Text Available Abstract Background Hepatitis C (HCV and human immunodeficiency virus (HIV infections are a major burden to public health worldwide. Routine antenatal HIV-1 screening to prevent maternal-infant transmission is universally recommended. Our objectives were to evaluate the prevalence of and potential risk factors for HCV and HIV infection among pregnant women who attended prenatal care under the coverage of public health in Central Brazil. Methods Screening and counselling for HIV and HCV infections was offered free of charge to all pregnant women attending antenatal clinic (ANC in the public health system, in Goiania city (~1.1 million inhabitants during 2004–2005. Initial screening was performed on a dried blood spot collected onto standard filter paper; positive or indeterminate results were confirmed by a second blood sample. HCV infection was defined as a positive or indeterminate sample (EIA test and confirmed HCV-RNA technique. HIV infection was defined according to standard criteria. Factors associated with HIV and HCV infections were identified with logistic regression. The number needed to screen (NNS to prevent one case of infant HIV infection was calculated using the Monte Carlo simulation method. Results A total of 28,561 pregnant women were screened for HCV and HIV-1 in ANC. Mean maternal age was 23.9 years (SD = 5.6, with 45% of the women experiencing their first pregnancy. Prevalence of HCV infection was 0.15% (95% CI 0.11%–0.20%, and the risk increased with age (p Conclusion The prevalence of HIV and HCV infections were low among pregnant women, with high acceptability rates in the opt-in strategy in primary care. Older maternal age was a risk factor for HCV and antenatal HCV testing does not fulfill the requirements for screening recommendation. The finding of higher risk of HIV-1 infection among black women despite being in consonance with the HIV-1 ethnic pattern in some American regions cannot be ruled out to be a surrogate

HIV Infection Status as a Predictor of Hepatitis C Virus RNA Testing in Primary Care

Science.gov (United States)

Yartel, Anthony K.; Morgan, Rebecca L.; Rein, David B.; Brown, Kimberly Ann; Kil, Natalie B.; Massoud, Omar I.; Fallon, Michael B.; Smith, Bryce D.

2015-01-01

Introduction Receipt of hepatitis C virus (HCV) RNA testing following a positive HCV antibody (anti-HCV+) test result to establish current infection is a quality indicator for HCV-related care. This study examines HIV infection status as a predictor of HCV RNA test receipt after an anti-HCV+ result in the primary care setting. Methods Electronic medical records of anti-HCV+ patients from a multisite retrospective study of patients aged ≥18 years who utilized one or more primary care outpatient services during 2005–2010 were analyzed in 2014. A multivariable logistic regression model examined the independent relationships between patient characteristics and receipt of HCV RNA testing. Results Among 1,115 anti-HCV+ patients, 133 (11.9%) were also HIV-positive. Of these, 77.4% (n=103) underwent HCV RNA testing to determine current infection status. By contrast, 66.7% (n=654/980) of anti-HCV+ patients who were HIV-negative received HCV RNA testing. Following multivariable adjustment, the odds of receiving HCV RNA testing were higher among anti-HCV+ patients who were also HIV-positive (AOR=1.9, 95% CI=1.2, 3.0), compared with their HIV-negative counterparts. Elevated alanine aminotransferase level was also associated with receipt of HCV RNA testing (AOR=1.9, 95% CI=1.4, 2.4). Black race was associated with decreased odds of receiving HCV RNA testing (AOR=0.7, 95% CI=0.5, 1.0). Conclusions HIV infection status is independently associated with the likelihood of receiving HCV RNA testing following an anti-HCV+ result. One quarter of anti-HCV+ patients who were also HIV-positive and one third of their HIV-negative counterparts, respectively, did not receive testing to establish active HCV infection, which is imperative for appropriate care and treatment. PMID:25896194

Molecular analysis of hepatitis B virus (HBV in an HIV co-infected patient with reactivation of occult HBV infection following discontinuation of lamivudine-including antiretroviral therapy

Directory of Open Access Journals (Sweden)

Costantini Andrea

2011-11-01

Full Text Available Abstract Background Occult hepatitis B virus (HBV infection (OBI is characterized by HBV DNA persistence even though the pattern of serological markers indicates an otherwise resolved HBV infection. Although OBI is usually clinically silent, immunocompromised patients may experience reactivation of the liver disease. Case presentation We report the case of an individual with human immunodeficiency virus (HIV infection and anti-HBV core antibody positivity, who experienced severe HBV reactivation after discontinuation of lamivudine-including antiretroviral therapy (ART. HBV sequencing analysis showed a hepatitis B surface antigen escape mutant whose presence in an earlier sample excluded reinfection. Molecular sequencing showed some differences between two isolates collected at a 9-year interval, indicating HBV evolution. Resumption of ART containing an emtricitabine/tenofovir combination allowed control of plasma HBV DNA, which fell to undetectable levels. Conclusion This case stresses the ability of HBV to evolve continuously, even during occult infection, and the effectiveness of ART in controlling OBI reactivation in HIV-infected individuals.

Acute hepatitis B virus infection with simultaneous high HBsAg and high anti-HBs signals in a previously HBV vaccinated HIV-1 positive patient

NARCIS (Netherlands)

van Dommelen, Laura; Verbon, Annelies; van Doorn, H. Rogier; Goossens, Valère J.

2010-01-01

We present a case of a clinical manifest hepatitis B virus infection and a potentially misleading HBV serological profile in an HIV-1 positive patient despite previous HBV vaccination. The patient presented with an acute hepatitis B and there was no indication of chronic HBV infection or the

Impact of hepatitis B virus co-infection on response to highly active antiretroviral treatment and outcome in HIV-infected individuals

DEFF Research Database (Denmark)

Omland, L H; Weis, N; Skinhøj, P

2008-01-01

BACKGROUND: The impact of chronic hepatitis B virus (HBV) infection on viral suppression, immune recovery and mortality in HIV-1 infected patients on highly active antiretroviral treatment (HAART) is a matter of debate. The impact of HBeAg status is unknown. METHODS: This prospective cohort study.......6%). Study endpoints were viral load, CD4 cell count and mortality. RESULTS: HBV co-infection had no impact on response to HAART regarding viral suppression or immune recovery. HBV co-infection was associated with several outcomes: overall mortality [mortality rate ratio (MRR) 1.5; 95% confidence interval...... (CI) 1.1-2.1], liver-related mortality (MRR 4.0; 95% CI 1.6-9.9) and AIDS-related deaths (MRR 1.7; 95% CI 1.0-3.0). The presence of HBeAg did not influence patients' response to HAART. CONCLUSIONS: In HIV patients, chronic HBV infection has no impact on response to HAART concerning viral load...

Occult Hepatitis B Virus infection in ART-Naive HIV-Infected Patients seen at a Tertiary Care Centre in North India

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Singh Sarman

2010-03-01

Full Text Available Abstract Background Co-infections of hepatitis B and C viruses are frequent with HIV due to shared routes of transmission. In most of the tertiary care health settings, HIV reactive patients are routinely tested for HBsAg and anti-HCV antibodies to rule out these co-infections. However, using the routine serological markers one can only detect active HBV infection while the occult HBV infection may be missed. There is insufficient data from India on HIV-HBV co-infection and even scarce on occult HBV infection in this group. Methods We estimated the burden of HBV infection in patients who were tested positive for HIV at a tertiary care centre in north India. We also attempted to determine the prevalence and clinical characteristics of occult HBV infection among these treatment-naïve patients and compare their demographic features with other HIV patients. During a period of 6 years between January 2002 to December 2007, 837 HIV positive patients (631 males and 206 females (M: F :: 3.06:1 were tested for serological markers of HBV (HBsAg and HCV (anti-HCV antibodies infections in our laboratory. For comparison 1000 apparently healthy, HIV-negative organ donors were also included in the study. Data on demographics, sexual behaviour, medical history, laboratory tests including the serum ALT and CD4 count of these patients were recorded. A sub-group of 53 HBsAg negative samples from HIV positive patients were assessed for anti-HBs, anti-HBc total (IgG+IgM and HBV-DNA using a highly sensitive qualitative PCR and analysed retrospectively. Results Overall, 7.28% of HIV positive patients showed presence of HBsAg as compared to 1.4% in the HIV negative control group. The prevalence of HBsAg was higher (8.55% in males than females (3.39%. The study revealed that occult HBV infection with detectable HBV-DNA was prevalent in 24.5% of patients positive for anti-HBc antibodies; being 45.5% in HBsAg negative patients. Most importantly the occult infection was

 Resistance-associated polymorphisms in Dutch hepatitis C genotype 1a patients with and without HIV infection.

Science.gov (United States)

Lieveld, Faydra I; Swaans, Niels; Newsum, Astrid M; Ho, Cynthia K Y; Schinkel, Janke; Molenkamp, Richard; van der Meer, Jan T M; Arends, Joop E; Hoepelman, Andy I M; Wensing, Anne M J; Siersema, Peter D; van Erpecum, Karel J; Boland, Greet J

2016-01-01

 Background and aim. Resistance-associated variants (RAVs) on the NS3 region of the hepatitis C virus (HCV) may be relevant for antiviral therapy, but data in human immunodeficiency virus (HIV) coinfected patients are scarce. We assessed frequencies of NS3 RAVs in patients infected with HCV genotype 1a with or without HIV coinfection. HCV NS3 amino acids 1-181 were sequenced by the Sanger method and analyzed for RAVs. RAVs and their distribution between HCV genotype 1a clade I and II viruses were compared between HIV-infected versus HIV-uninfected patients. 148 samples were available (n = 68 HIV and n = 80 non-HIV). Relative frequency of clade I and clade II was significantly different between HIV (85% and 15%) and non-HIV groups (49% and 51%). Overall, HIV infected patients exhibited significantly lower prevalence of RAVs than HIV-uninfected patients (62% vs. 79%, p = 0.03). However, Q80K prevalence was significantly higher in HIV-infected subjects (50% vs. 24%, p = 0.001), whereas prevalence of S122D/G/N/S (2% vs. 16%, p = 0.002) and N174G/N/S (10% vs. 55%, p < 0.0001) polymorphisms were significantly lower. Q80K was found exclusively in clade I viruses. S122 (3% vs. 22%, p=0.001) and N174 (13% vs. 75%, p<0.0001) polymorphisms had significantly lower prevalence in clade I than clade II viruses. In the Netherlands, prevalence of clade I viruses and Q80K was significantly higher in HCV genotype 1a infected patients with HIV coinfection than in those without HIV coinfection. Prevalence of N174 and S122 polymorphisms was significantly higher in clade II than clade I viruses.

Hepatitis C viremia is associated with cytomegalovirus IgG antibody levels in HIV-infected women.

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Mark H Kuniholm

Full Text Available Individuals with HIV infection exhibit high cytomegalovirus (CMV IgG levels, but there are few data regarding the association of hepatitis C virus (HCV with the immune response against CMV.Associations of HCV with CMV seropositivity and CMV IgG levels were studied in 635 HIV-infected women, 187 of whom were HCV-seropositive, with adjustment in multivariable models for age, race/ethnicity, and HIV disease characteristics. Eighty one percent of the women reported receipt of highly active antiretroviral therapy (HAART prior to or at CMV testing.In adjusted models women with chronic HCV had higher CMV IgG levels than those without HCV RNA (β = 2.86, 95% CI:0.89 - 4.83; P = 0.004. The association of HCV RNA with CMV IgG differed by age (P(interaction = 0.0007, with a strong association observed among women in the low and middle age tertiles (≤ 45.3 years of age; β = 6.21, 95% CI:3.30 - 9.11, P<0.0001 but not among women in the high age tertile. CMV IgG levels were not associated with non-invasive measures of liver disease, APRI and FIB-4, or with HCV RNA level and adjustment for Epstein-Barr virus (EBV IgG levels did not affect the association between HCV and CMV.CMV IgG levels are higher in HCV/HIV co-infected women than in HIV mono-infected women. Further research on the association of HCV with CMV IgG is indicated because prior studies have found CMV IgG to be associated with morbidity and mortality in the general population and subclinical carotid artery disease in HIV-infected patients.

Analysis of the association opportunistic infections with c-reactive protein focus toxoplasma, cytomegalovirus, rubella,and hepatitis in human immunodeficiency virus

Science.gov (United States)

Khadijah, K. H.; Ferica, K.; Katu, S.; Halim, R.; Mubin, A. H.

2018-03-01

Opportunistic infections occur more often severe in people with HIV. C-reactive protein is known to have a prognostic value in HIV and those with HIV-related opportunistic infections. High level of CRP will increase therisk of infection toxoplasma, CMV, rubella,and hepatitis in HIV.Analyzing association of opportunistic infections toxoplasma, CMV, rubella,and hepatitis with the level of CRP in HIV, a cross-sectional analytic study wasduring January-July 2017 on both outpatientand inpatient HIV subjects at Wahidin Sudirohusodo Hospital, Makassar. Each HIV patient is categorized into agroup of opportunistic infections: toxoplasma, CMV, rubella, hepatitis. CRP levels will be assessed in each group, defined by normal values 0.05).

Morphological aspects of liver CT in patients with HIV infections. CT-morphologische Aspekte der Leber bei Patienten mit HIV-Infektion

Energy Technology Data Exchange (ETDEWEB)

Schedel, H [Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Wicht, L [Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Roegler, G [2. Medizinische Klinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Langer, R [Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany); Felix, R [Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany)

1994-07-01

CT examinations of the liver in HIV-infected patients show more frequent pathological findings. The extended spectrum of differential diagnosis and atypical manifestations of disorders in immunodeficient patients needs to be considered in the interpretation of CT scans. Difficulties in the differential diagnosis of focal hepatic lesions in HIV-infected patients are demonstrated in the following. Besides the relatively common findings in HIV-infection such as hepato- or hepatosplenomegalia, lymphoma, and inflammatory changes of the bowel an infection with Cryptococcus neoformans, hepatitis, and local steatosis of the liver are discussed as the rare causes for suspect computertomographic findings in the live of HIV-infected patients. The examinations were obtained consecutively in 76 HIV-infected patients during abdominal CT staging. (orig.)

High rate of hepatitis C virus (HCV) recurrence in HIV-infected individuals with spontaneous HCV RNA clearance

DEFF Research Database (Denmark)

Peters, L; Mocroft, A; Soriano, V

2014-01-01

OBJECTIVES: Following resolution of hepatitis C virus (HCV) infection, recurrence has been shown to occur in some persons with repeated exposure to HCV. We aimed to investigate the rate and factors associated with HCV RNA recurrence among HIV-1-infected patients with prior spontaneous HCV RNA cle......-up. Our findings underline the importance of maintaining focus on preventive measures to reduce IDU and sharing of contaminated needles. Clinicians should maintain a high degree of vigilance to identify patients with new HCV infection early....

Early childhood transmission of hepatitis B prior to the first hepatitis B vaccine dose is rare among babies born to HIV-infected and non-HIV infected mothers in Gulu, Uganda.

Science.gov (United States)

Seremba, E; Van Geertruyden, J P; Ssenyonga, R; Opio, C K; Kaducu, J M; Sempa, J B; Colebunders, R; Ocama, P

2017-05-19

Hepatitis B (HBV) in sub-Saharan Africa is believed to be horizontally acquired. However, because of the high HBV prevalence in northern Uganda, no hepatitis B vaccination at birth and no access to HBV immunoglobulin, we hypothesize that vertical transmission also could also play an important role. We therefore investigated the incidence of HBV among babies presenting for their first HBV vaccine dose in Gulu, Uganda. We recruited mothers and their babies (at least 6-week old) presenting for their postnatal care and first HBV vaccine dose respectively. Socio-demographic and risk factors for HBV transmission were recorded. Mothers were tested for Hepatitis B core antibody (anti-HBc-IgG) and hepatitis B surface antigen (HBsAg). HBsAg-positive sera were tested for hepatitis B e antigen (HBeAg) and HBV viral load (HBVDNA). Babies were tested for HBsAg at presentation and at the last immunization visit. A sample of HBsAg-negative babies were tested for HBVDNA. Incident HBV infection was defined by either a positive HBsAg or HBVDNA test. Chi-square or fisher's exact tests were utilized to investigate associations and t-tests or Wilcoxon rank-sum test for continuous differences. We recruited 612 mothers, median age 23years (IQR 20-28). 53 (8.7%) were HBsAg-positive and 339 (61.5%) were anti-HBc-IgG-positive. Ten (18.9%) of the HBsAg-positive mothers were HBeAg-positive. Median HBVDNA levels of HBV-infected mothers was 5.7log (IQR 4.6-7.0) IU/mL with 9 (17.6%) having levels≥10 5 IU/mL. Eighty (13.3%) mothers were HIV-infected of whom 9 (11.5%) were co-infected with HBV. No baby tested HBsAg or HBVDNA positive. Vertical transmission does not seem to contribute substantially to the high HBV endemicity in northern Uganda. The current practice of administering the first HBV vaccine to babies in Uganda at six weeks of age may be adequate in control of HBV transmission. Copyright © 2017 Elsevier Ltd. All rights reserved.

Viral hepatitis and rapid diagnostic test based screening for HBsAg in HIV-infected patients in rural Tanzania.

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Fabian C Franzeck

Full Text Available BACKGROUND: Co-infection with hepatitis B virus (HBV is highly prevalent in people living with HIV in Sub-Saharan Africa. Screening for HBV surface antigen (HBsAg before initiation of combination antiretroviral therapy (cART is recommended. However, it is not part of diagnostic routines in HIV programs in many resource-limited countries although patients could benefit from optimized antiretroviral therapy covering both infections. Screening could be facilitated by rapid diagnostic tests for HBsAg. Operating experience with these point of care devices in HIV-positive patients in Sub-Saharan Africa is largely lacking. We determined the prevalence of HBV and Hepatitis C virus (HCV infection as well as the diagnostic accuracy of the rapid test device Determine HBsAg in an HIV cohort in rural Tanzania. METHODS: Prospectively collected blood samples from adult, HIV-1 positive and antiretroviral treatment-naïve patients in the Kilombero and Ulanga antiretroviral cohort (KIULARCO in rural Tanzania were analyzed at the point of care with Determine HBsAg, a reference HBsAg EIA and an anti-HCV EIA. RESULTS: Samples of 272 patients were included. Median age was 38 years (interquartile range [IQR] 32-47, 169/272 (63% subjects were females and median CD4+ count was 250 cells/µL (IQR 97-439. HBsAg was detected in 25/272 (9.2%, 95% confidence interval [CI] 6.2-13.0% subjects. Of these, 7/25 (28% were positive for HBeAg. Sensitivity of Determine HBsAg was rated at 96% (95% CI 82.8-99.6% and specificity at 100% (95% CI, 98.9-100%. Antibodies to HCV (anti-HCV were found in 10/272 (3.7%, 95% CI 2.0-6.4% of patients. CONCLUSION: This study reports a high prevalence of HBV in HIV-positive patients in a rural Tanzanian setting. The rapid diagnostic test Determine HBsAg is an accurate assay for screening for HBsAg in HIV-1 infected patients at the point of care and may further help to guide cART in Sub-Saharan Africa.

Genotypes of HBV and HCV among HIV-1 co-infected individuals in ...

African Journals Online (AJOL)

Background: Hepatitis B and Hepatitis C viruses are the major causes of liver disease worldwide. Co-infections with HBV and HCV have turned out to be increasingly very common among people living with HIV, leading to a major public health concern. Objective: To determine HBV and HCV diversity among HIV infected ...

Epidemiology of hepatitis C virus in HIV-infected patients

DEFF Research Database (Denmark)

Peters, Lars; Klein, Marina B

2015-01-01

PURPOSE OF REVIEW: This review will give an update on the prevalence of HIV/hepatitis C virus (HCV) coinfection, and describe recent trends in all-cause and cause-specific mortality. The focus is mainly on patients followed in clinics in high-income countries and their heterogeneity in terms...... of risk factors and clinical outcomes. RECENT FINDINGS: In countries that have introduced comprehensive preventive strategies for injection drug users, the prevalence of HIV/HCV coinfection has declined. Compared with HIV monoinfected patients, the mortality among HCV-coinfected patients remains markedly...

Hepatitis C Viremia Is Associated with Cytomegalovirus IgG Antibody Levels in HIV-Infected Women

Science.gov (United States)

Kuniholm, Mark H.; Parrinello, Christina M.; Anastos, Kathryn; Augenbraun, Michael; Plankey, Michael; Nowicki, Marek; Peters, Marion; Golub, Elizabeth T.; Lurain, Nell; Landay, Alan L.; Strickler, Howard D.; Kaplan, Robert C.

2013-01-01

Background Individuals with HIV infection exhibit high cytomegalovirus (CMV) IgG levels, but there are few data regarding the association of hepatitis C virus (HCV) with the immune response against CMV. Methods Associations of HCV with CMV seropositivity and CMV IgG levels were studied in 635 HIV-infected women, 187 of whom were HCV-seropositive, with adjustment in multivariable models for age, race/ethnicity, and HIV disease characteristics. Eighty one percent of the women reported receipt of highly active antiretroviral therapy (HAART) prior to or at CMV testing. Results In adjusted models women with chronic HCV had higher CMV IgG levels than those without HCV RNA (β = 2.86, 95% CI:0.89 – 4.83; P = 0.004). The association of HCV RNA with CMV IgG differed by age (P interaction = 0.0007), with a strong association observed among women in the low and middle age tertiles (≤45.3 years of age; β = 6.21, 95% CI:3.30 – 9.11, P<0.0001) but not among women in the high age tertile. CMV IgG levels were not associated with non-invasive measures of liver disease, APRI and FIB-4, or with HCV RNA level and adjustment for Epstein-Barr virus (EBV) IgG levels did not affect the association between HCV and CMV. Conclusions CMV IgG levels are higher in HCV/HIV co-infected women than in HIV mono-infected women. Further research on the association of HCV with CMV IgG is indicated because prior studies have found CMV IgG to be associated with morbidity and mortality in the general population and subclinical carotid artery disease in HIV-infected patients. PMID:23613990

Viral Hepatitis Strategic Information to Achieve Elimination by 2030: Key Elements for HIV Program Managers.

Science.gov (United States)

Hutin, Yvan; Low-Beer, Daniel; Bergeri, Isabel; Hess, Sarah; Garcia-Calleja, Jesus Maria; Hayashi, Chika; Mozalevskis, Antons; Rinder Stengaard, Annemarie; Sabin, Keith; Harmanci, Hande; Bulterys, Marc

2017-12-15

Evidence documenting the global burden of disease from viral hepatitis was essential for the World Health Assembly to endorse the first Global Health Sector Strategy (GHSS) on viral hepatitis in May 2016. The GHSS on viral hepatitis proposes to eliminate viral hepatitis as a public health threat by 2030. The GHSS on viral hepatitis is in line with targets for HIV infection and tuberculosis as part of the Sustainable Development Goals. As coordination between hepatitis and HIV programs aims to optimize the use of resources, guidance is also needed to align the strategic information components of the 2 programs. The World Health Organization monitoring and evaluation framework for viral hepatitis B and C follows an approach similar to the one of HIV, including components on the following: (1) context (prevalence of infection), (2) input, (3) output and outcome, including the cascade of prevention and treatment, and (4) impact (incidence and mortality). Data systems that are needed to inform this framework include (1) surveillance for acute hepatitis, chronic infections, and sequelae and (2) program data documenting prevention and treatment, which for the latter includes a database of patients. Overall, the commonalities between HIV and hepatitis at the strategic, policy, technical, and implementation levels justify coordination, strategic linkage, or integration, depending on the type of HIV and viral hepatitis epidemics. Strategic information is a critical area of this alignment under the principle of what gets measured gets done. It is facilitated because the monitoring and evaluation frameworks for HIV and viral hepatitis were constructed using a similar approach. However, for areas where elimination of viral hepatitis requires data that cannot be collected through the HIV program, collaborations are needed with immunization, communicable disease control, tuberculosis, and hepatology centers to ensure collection of information for the remaining indicators. �

Outbreak of HIV infection in a Scottish prison.

OpenAIRE

Taylor, A.; Goldberg, D.; Emslie, J.; Wrench, J.; Gruer, L.; Cameron, S.; Black, J.; Davis, B.; McGregor, J.; Follett, E.

1995-01-01

OBJECTIVE--To investigate the possible spread of HIV infection and its route of transmission among prison inmates. DESIGN--In response to an outbreak of acute clinical hepatitis B and two seroconversions to HIV infection, counselling and testing for HIV were offered to all inmates over a two week period in July 1993. Information was sought about drug injecting, sexual behaviour, and previous HIV testing. SETTING--HM Prison Glenochil in Scotland. SUBJECTS--Adult male prisoners. MAIN OUTCOME ME...

Prevalence of hepatitis C virus infection among HIV+ men who have sex with men: a systematic review and meta-analysis.

Science.gov (United States)

Jordan, Ashly E; Perlman, David C; Neurer, Joshua; Smith, Daniel J; Des Jarlais, Don C; Hagan, Holly

2017-02-01

Since 2000, an increase in hepatitis C virus infection among HIV-infected (HIV+) men who have sex with men has been observed. Evidence points to blood exposure during sex as the medium of hepatitis C virus transmission. Hepatitis C virus prevalence among HIV + MSM overall and in relation to injection drug use is poorly characterized. In this study, a systematic review and meta-analysis examining global hepatitis C virus antibody prevalence and estimating active hepatitis C virus prevalence among HIV + MSM were conducted; 42 reports provided anti-hepatitis C virus prevalence data among HIV + MSM. Pooled prevalence produced an overall anti-hepatitis C virus prevalence among HIV + MSM of 8.1%; active HCV prevalence estimate was 5.3%-7.3%. Anti-hepatitis C virus prevalence among injection drug use and non-injection drug use HIV + MSM was 40.0% and 6.7%, respectively. Among HIV + MSM, hepatitis C virus prevalence increased significantly over time among the overall and non-injection drug use groups, and decreased significantly among injection drug use HIV + MSM. We identified a moderate prevalence of hepatitis C virus among all HIV + MSM and among non-injection drug use HIV + MSM; for both, prevalence was observed to be increasing slightly. Pooled prevalence of hepatitis C virus among HIV + MSM was higher than that observed in the 1945-1965 US birth cohort. The modest but rising hepatitis C virus prevalence among HIV + MSM suggests an opportunity to control HCV among HIV + MSM; this combined with data demonstrating a rising hepatitis C virus incidence highlights the temporal urgency to do so.

Rural habitat as risk factor for hepatitis E virus seroconversion in HIV-infected patients: A prospective longitudinal study.

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Rivero-Juarez, A; Cuenca-Lopez, F; Martinez-Peinado, A; Camacho, A; Real, L M; Frias, M; Gordon, A; Cantisán, S; Torre-Cisneros, J; Pineda, J A; Rivero, A

2017-11-01

Our objective was to determine the incidence and clinical manifestations of acute hepatitis E virus (HEV) in HIV-infected patients. A prospective longitudinal study including HIV-infected HEV-seronegative patients was conducted; HEV seroconversion (to IgG and/or IgM) was the main outcome variable. All patients were tested for HEV antibodies every 3-6 months. For patients who developed HEV seroconversion, a data collection protocol was followed to identify associated clinical manifestations and analytical alterations. A total of 627 patients (89.9%) were followed during a median of 11.96 months (IQR: 8.52-14.52 months) and formed the study population. Forty-one patients developed detectable anti-HEV antibodies (7.2 cases per 100 patients/year). Our study found a high incidence of HEV in HIV-infected patients in southern Spain strongly associated with a rural habitat. © 2017 Blackwell Verlag GmbH.

Acute hepatitis C in persons infected with the human immunodeficiency virus (HIV: The "Real-life Setting" proves the concept

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Obermeier M

2011-05-01

Full Text Available Abstract Objectives Outbreaks of sexually transmitted acute HCV infection have been described recently in several cities in the western world. The epidemic affects mainly MSM who are coinfected with HIV and is supposably linked to certain sexual risk practices. Here, we compared our findings with current knowledge and recommendations. Methods HIV-positive patients with the diagnosis of acute HCV infection were included in the retrospective analysis. The patients came from outpatient infectious disease centers in northern German cities. We looked at markers of HIV and HCV infection and compared patients who received treatment and those who did not. Treated patients were followed up to 72 weeks. Results Three hundred nineteen HIV-positive patients with the diagnosis of acute hepatitis C between 2001 and 2008 and were included in the analysis. All patients were male, 315 (99% patients were of caucasian origin, 296 (93% declared homosexual contacts as a risk factor for HCV infection, intravenous drug use was declared in 3 (1% cases. Median age at HCV diagnosis was 40 years (range 20-69 years. Median HCV viral load was 1.2 × 106 IU/mL, 222 patients (70% had HCV genotype 1, 59 (18% genotype 4. The median time of HIV infection was 5.5 years (range 0 to 22.4 years. Median HIV viral load was 110 copies/mL (range 25 to 10 × 106 copies/mL. The median CD 4 count was 461 cells/mm3 (range 55- 1331 cells/mm3. Two hundred and fourty-six patients (77% received anti-HCV treatment, and 175 (55% had completed therapy by the time of the analysis. Median treatment duration was 33 weeks (IQR 24.1-49.9. 93 of the 175 treated patients (53% reached a sustained virological response (SVR. In the multivariate analysis, ART at diagnosis, HCV RNA drop at week 12, hemoglobin levels and higher platelets were associated with SVR. Treatment duration was significantly higher in the SVR group (40.6 weeks vs 26.6 weeks, p Conclusions Our findings confirm that acute hepatitis C in

High seroprevalence of HBV and HCV infection in HIV-infected adults in Kigali, Rwanda

NARCIS (Netherlands)

Rusine, John; Ondoa, Pascale; Asiimwe-Kateera, Brenda; Boer, Kimberly R.; Uwimana, Jean Marie; Mukabayire, Odette; Zaaijer, Hans; Mugabekazi, Julie; Reiss, Peter; van de Wijgert, Janneke H.

2013-01-01

Data on prevalence and incidence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infection in Rwanda are scarce. HBV status was assessed at baseline and Month 12, and anti-HCV antibodies at baseline, in a prospective cohort study of HIV-infected patients in Kigali, Rwanda: 104 men and 114

Interleukin-27 is differentially associated with HIV viral load and CD4+ T cell counts in therapy-naive HIV-mono-infected and HIV/HCV-co-infected Chinese.

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Lai He

Full Text Available Human Immunodeficiency Virus (HIV infection and the resultant Acquired Immunodeficiency Syndrome (AIDS epidemic are major global health challenges; hepatitis C virus (HCV co-infection has made the HIV/AIDS epidemic even worse. Interleukin-27 (IL-27, a cytokine which inhibits HIV and HCV replication in vitro, associates with HIV infection and HIV/HCV co-infection in clinical settings. However, the impact of HIV and HCV viral loads on plasma IL-27 expression levels has not been well characterized. In this study, 155 antiretroviral therapy-naïve Chinese were recruited. Among them 80 were HIV- and HCV-negative healthy controls, 45 were HIV-mono-infected and 30 were HIV/HCV-co-infected. Plasma level HIV, HCV, IL-27 and CD4+ number were counted and their correlation, regression relationships were explored. We show that: plasma IL-27 level was significantly upregulated in HIV-mono-infected and HIV/HCV-co-infected Chinese; HIV viral load was negatively correlated with IL-27 titer in HIV-mono-infected subjects whereas the relationship was opposite in HIV/HCV-co-infected subjects; and the relationships between HIV viral loads, IL-27 titers and CD4+ T cell counts in the HIV mono-infection and HIV/HCV co-infection groups were dramatically different. Overall, our results suggest that IL-27 differs in treatment-naïve groups with HIV mono-infections and HIV/HCV co-infections, thereby providing critical information to be considered when caring and treating those with HIV mono-infection and HIV/HCV co-infection.

Transient elastography discloses identical distribution of liver fibrosis in chronic hepatitis C between HIV-negative and HIV-positive patients on HAART

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Grünhage F

2010-04-01

Full Text Available Abstract Objective Progressive immunodeficiency associated with HIV-infection leads to a progressive course of liver disease in HIV/HCV-co-infected patients. Highly active antiretroviral therapy (HAART efficiently restores and preserves immune functions and has recently been demonstrated to also result in reduced liver-related mortality in HIV/HCV-co-infected patients. Methods To analyse differences in current liver fibrosis as a possible effect of HAART on fibrosis progression we assessed hepatic fibrosis by transient elastography in a cross-sectional comparison between HCV-mono-infected and HIV/HCV-co-infected patients presenting at our outpatient department in 2007. Results Overall, we did not find any difference in the distribution of liver stiffness between mono- (n = 84 and double-infected (n = 57 patients (14.4 kPa (10.8 - 18.2 versus 12.4 kPa (9.1 - 16.1, mean (95%-CI. However, in the 8 HIV+ patients with CD4 counts Conclusions These findings are in line with other data that show an improved prognosis of chronic hepatitis C in HIV+ patients under effective HAART, and may be a hint that fibrosis progression in well-treated HIV+ patients will no longer be different from that in HCV-mono-infected patients.

Epidemiology of HIV and hepatitis C infection among women who inject drugs in Northeast India: a respondent-driven sampling study.

Science.gov (United States)

McFall, Allison M; Solomon, Sunil S; Lucas, Greg M; Celentano, David D; Srikrishnan, Aylur K; Kumar, Muniratnam S; Mehta, Shruti H

2017-08-01

Despite extensive research on HIV and hepatitis C (HCV) among people who inject drugs (PWID), there remains a gap in knowledge on the burden among women who inject drugs and their unique contexts and risk factors. This analysis compares HIV and HCV prevalence in female and male PWID and estimates injection and sexual risk correlates of prevalent HIV and HCV infection among women in Northeast India. Cross-sectional sample accrued using respondent-driven sampling. Seven cities in Northeast India, 2013. A total of 6457 adult PWID. Participants completed an interviewer-administered survey. HIV infection was diagnosed on-site and HCV antibody testing was performed on stored specimens. HIV and HCV prevalence estimates were stratified by gender. Among women, the association of risk correlates with HIV and HCV were estimated using multi-level logistic regression models. A total of 796 (15.9%) of the PWID were women, of whom 52.9% [95% confidence interval (CI) = 49.3-56.5%] were HIV-infected and 22.3% (CI = 19.9-24.7%) were HCV-infected. HIV and HCV prevalence among men was 17.4% (CI = 16.9-24.7%) and 30.4% (CI = 31.2-32.0%), respectively. Among women, correlates of HIV were widowhood [adjusted odds ratio (aOR) versus currently married = 4.03, CI = 2.13-7.60] and a higher number of life-time sexual partners (aOR ≥8 versus none = 3.08, CI = 1.07-8.86). Correlates of HCV were longer injection duration (aOR per 10 years = 1.70, CI = 1.25-2.27), injecting only heroin and a combination of drugs (aOR versus pharmaceuticals only = 5.63, CI = 1.68-18.9 and aOR = 2.58, CI = 1.60-4.16, respectively), sharing needles/syringes (aOR = 2.46, CI = 1.29-4.56) and a larger PWID network (aOR ≥ 51 versus 1-5 = 4.17, CI = 2.43-7.17). Women who inject drugs in Northeast India have a high HIV prevalence, which was more than double their hepatitis C (HCV) prevalence, an opposite pattern than is observed typically among male PWID. HIV infection is

Hepatitis C virus infection in Ghana: time for action is now

African Journals Online (AJOL)

Introduction. Chronic hepatitis C virus (HCV) infection is a blood borne infection just like hepatitis B virus (HBV) and. Human Immunodeficiency Virus (HIV) with a signifi- cant global health impact. Since the discovery of the. HCV, several developments including a better under- standing of the clinical epidemiology, ...

The Prevalence and Risk Factors of Hepatitis Delta Virus in HIV/HBV Co-Infected Patients in Shiraz, Iran, 2012

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Mohammad Motamedifar

2015-09-01

Full Text Available Evidence has shown that liver disease caused by hepatitis viruses can be more aggressive and severe in HIV infected subjects. Therefore, the present cross-sectional study aimed to evaluate the seroprevalence of HDV infection among HIV/HBV co-infected clients in Shiraz, southwest Iran. In this study, 178 patients co-infected with HBV and HIV individuals were enrolled. The diagnosis of HIV infection was documented based on serological assays. The demographic and complementary data were collected by a questionnaire. HBsAg and HDV Ab were detected by commercial quantitative enzyme linked immunosorbent assay kits according to the manufacturer’s instructions. Alanine aminotransferase (ALT and aspartate aminotransferase (AST were also measured. The mean age of the participants was 37.4±7.4 years (range 22-63. 175 (98.4 % patients were male and 3 (1.6 % were female. Among 178 patients co-infected with HIV/HBV, 35 cases (19.7%, 95% CI: 14%-25% were anti-HDV‏ positive and 143 (80.3% were negative for anti-HDV. HDV exposure in HIV/HBV co-infected patients was associated with blood transfusion (P=0.002, OR: 14.3 and prison history (P=0.01, OR: 2.31 but not with age, marital status, unsafe sex contact, and injection drug abuse. Our data showed a relatively high prevalence of HDV infection in HIV infected population in Shiraz, Iran. The high frequency of HDV Ab in patients with blood transfusion and prison history reveals that HDV transmission occurs more frequently in the parental route than sexual contacts; therefore, blood screening for HDV diagnosis in the high-risk group is recommended.

Cure of chronic hepatitis C virus infection in an HIV-coinfected patient with multiple comorbidities and drug interaction challenges.

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Álvarez, Hortensia; Mariño, Ana; Valcarce, Nieves; Khoo, Saye; Bhagani, Sanjay; Schapiro, Jonathan; Llibre, Josep M

2018-01-01

Curing hepatitis C virus (HCV) infection in patients harbouring multiple severe comorbidities is a medical challenge. Evidence-based data are lacking regarding HCV treatment with direct-acting antiviral regimens in particular populations of HCV/HIV-coinfected patients with cirrhosis and chronic kidney disease on haemodialysis. Here, we present the HCV treatment challenges facing a patient with HIV coinfection, prior failure of both HIV-1 and HCV therapy, cirrhosis, end-stage renal failure on haemodialysis, as well as management of drug-drug interactions, especially given the need to receive long-term amiodarone therapy.

Hepatitis B infection is highly endemic in Uganda: findings from a ...

African Journals Online (AJOL)

Background: Infant immunization against hepatitis B began in Uganda in 2002. Objective: To determine the baseline prevalence of hepatitis B virus (HBV) infection and explore risk factors. Methods: A hepatitis B prevalence study was nested in the 2005 national HIV/AIDS serobehavioural survey. Demographic ...

Impact of Hepatitis C Virus Coinfection on Response to Highly Active Antiretroviral Therapy and Outcome in HIV-Infected Individuals: A Nationwide Cohort Study

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Weis, Nina Margrethe; Lindhardt, Bjarne Ø.; Kronborg, Gitte

2006-01-01

BACKGROUND: Coinfection with hepatitis C virus (HCV) in human immunodeficiency virus (HIV) type 1-infected patients may decrease the effectiveness of highly active antiretroviral therapy. We determined the impact of HCV infection on response to highly active antiretroviral therapy and outcome among...

Impact of hepatitis C virus coinfection on response to highly active antiretroviral therapy and outcome in HIV-infected individuals: a nationwide cohort study

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Weis, Nina Margrethe; Lindhardt, Bjarne Ø.; Kronborg, Gitte

2006-01-01

BACKGROUND: Coinfection with hepatitis C virus (HCV) in human immunodeficiency virus (HIV) type 1-infected patients may decrease the effectiveness of highly active antiretroviral therapy. We determined the impact of HCV infection on response to highly active antiretroviral therapy and outcome among...

High rate of non-response and relapse associated with peginterferon-alfa monotherapy for the treatment of acute hepatitis C in HIV-infected patients

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Arends, J.E.; Van Assen, S.; Wensing, A.J.; Stek, C.; Mudrikova, T.; Van Baarle, D.; Sprenger, H.G.; Hoepelman, A.

2010-01-01

Background: The incidence of acute hepatitis C virus infection (HCV) in patients infected with human immunodeficiency virus (HIV) is rising. Because of low patient numbers and a wide variety of inclusion criteria between studies, the optimal treatment regimen is under debate. We advocated

Hepatitis B Infection and Association with Other Sexually Transmitted Infections Among Men Who Have Sex with Men in Peru

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Lama, Javier R.; Agurto, Hellen S.; Guanira, Juan V.; Ganoza, Carmela; Casapia, Martin; Ojeda, Nora; Ortiz, Abner; Zamalloa, Victoria; Suarez-Ognio, Luis; Cabezas, Cesar; Sanchez, Jose L.; Sanchez, Jorge

2010-01-01

To assess the epidemiology of hepatitis B virus (HBV) infection among men who have sex with men (MSM) in Peru, we evaluated the prevalence and associated risk factors for HBV serologic markers among participants of a HIV sentinel surveillance conducted in 2002–2003. The standardized prevalences for total antibodies to hepatitis B core antigen (anti-HBc) and hepatitis B surface antigen (HBsAg) were 20.2% and 2.8%, respectively. Individuals with human immunodeficiency virus (HIV-1) infection had significantly higher anti-HBc (44.3% versus 19.3%) and HBsAg (9.5% versus 2.3%) prevalences than uninfected men. Increasing age (adjusted odds ratio [AOR] = 1.06), versatile sexual role (AOR = 1.59), sex in exchange for money/gifts (AOR = 1.58), syphilis (AOR = 1.74), HIV-1 infection (AOR = 1.64), and herpes simplex virus type 2 (HSV-2, AOR = 2.77) infection were independently associated with anti-HBc positivity, whereas only HIV-1 infection (AOR = 3.51) and generalized lymph node enlargement (AOR = 3.72) were associated with HBsAg positivity. Pre-existing HBV infection is very common among Peruvian MSM and was correlated with sexual risk factors. MSM in Peru constitute a target population for further HBV preventive and treatment interventions. PMID:20595501

The pathogenesis of liver disease in the setting of HIV-hepatitis B virus coinfection.

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Iser, David M; Lewin, Sharon R

2009-01-01

There are many potential reasons for increased liver-related mortality in HIV-hepatitis B virus (HBV) coinfection compared with either infection alone. HIV infects multiple cells in the liver and might potentially alter the life cycle of HBV, although evidence to date is limited. Unique mutations in HBV have been defined in HIV-HBV-coinfected individuals and might directly alter pathogenesis. In addition, an impaired HBV-specific T-cell immune response is likely to be important. The roles of microbial translocation, immune activation and increased hepatic stellate cell activation will be important areas for future study.

Non-cirrhotic portal hypertension in HIV mono-infected patients.

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Jackson, Belinda D; Doyle, Joseph S; Hoy, Jennifer F; Roberts, Stuart K; Colman, John; Hellard, Margaret E; Sasadeusz, Joseph J; Iser, David M

2012-09-01

Unexplained liver injury including fibrosis and portal hypertension has rarely been reported among patients with HIV in the absence of co-infection with hepatitis B (HBV) or hepatitis C (HCV). We describe a series of HIV mono-infected patients with evidence of non-cirrhotic portal hypertension. HIV-infected patients with evidence of portal hypertension who were anti-HBV and anti-HCV negative and HBV and HCV RNA polymerase chain reaction (PCR) negative were identified from patients managed by the Victorian statewide HIV referral service located at The Alfred Hospital, Melbourne. Portal hypertension was defined as either radiological or endoscopic evidence of varices, portal vein flow obstruction, or elevated hepatic venous pressure gradient (HPVG). Five patients were found to have portal hypertension. These patients were male, aged 41 to 65 years, with known duration of HIV infection between 11 to 25 years. All had been treated with antiretroviral therapy, including didanosine. Tests for metabolic, autoimmune, and hereditary causes of liver disease failed to establish an etiology for the liver injury. All had radiological or endoscopic findings of varices, and four patients had radiological features of portal vein obstruction or flow reversal. Only one patient underwent HPVG measurement, which was elevated. Non-invasive fibrosis assessment revealed increased liver stiffness in three (out of four) patients, and no cirrhotic features were found on those who underwent liver biopsy. To our knowledge, this is the largest published series of non-cirrhotic portal hypertension in HIV mono-infected patients in Australia. Further research is needed to understand what relationship, if any, HIV or its treatments might have on liver injury over time. © 2012 Journal of Gastroenterology and Hepatology Foundation and Blackwell Publishing Asia Pty Ltd.

HIV co-infection with hepatitis B and C viruses among Nigerian ...

African Journals Online (AJOL)

no associations between HBsAg seroprevalence and ear piercing and tattooing. The lack of association between some of these practices, which have potential for transmission of hepatitis B and C and HIV, may be associated with the current drive for high awareness of HIV, which has increased knowledge of prevention ...

Hepatitis C virus infection in Ghana: time for action is now | Tachi ...

African Journals Online (AJOL)

Chronic hepatitis C virus (HCV) infection is a blood borne infection just like hepatitis B virus (HBV) and Human Immunodeficiency Virus (HIV) with a significant global health impact. Since the discovery of the HCV, several developments including a better understanding of the clinical epidemiology, availability of diagnostics ...

Management and Treatment of Hepatitis B Virus in Patients with Hiv Infection: A Practical Guide for Health Care Professionals

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Marina B. Klein

2011-01-01

Full Text Available The management and treatment of HIV and hepatitis B virus (HBV-coinfected patients present specific challenges for clinicians. The morbidity and mortality related to these concomitant infections are growing concerns, while the use of antiviral drugs effective against both viruses complicates therapeutic decision making. The present document provides guidelines for physicians regarding care and treatment of patients coinfected with HIV and HBV. Primary prevention of HBV in HIV-positive patients is achieved through appropriate vaccination schedules. Follow-up before treatment of HBV may include liver biopsy, screening for hepatocellular carcinoma and testing for esophageal varicies in cases of cirrhosis. In HBV-infected patients requiring treatment, recommendations regarding initiation, duration and choice of first-line drugs are made. Finally, in the case of resistance, appropriate alternative therapies are necessary.

Retrivability in The Danish National Hospital Registry of HIV and hepatitis B and C coinfection diagnoses of patients managed in HIV centers 1995-2004

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Obel, N.; Reinholdt, H.; Omland, L.H.

2008-01-01

BACKGROUND: Hospital-based discharge registries are used increasingly for longitudinal epidemiological studies of HIV. We examined completeness of registration of HIV infections and of chronic hepatitis B (HBV) and hepatitis C (HCV) coinfections in the Danish National Hospital Registry (DNHR......) covering all Danish hospitals. METHODS: The Danish HIV Cohort Study (DHCS) encompasses all HIV-infected patients treated in Danish HIV clinics since 1 January 1995. All 2,033 Danish patients in DHCS diagnosed with HIV-1 during the 10-year period from 1 January 1995 to 31 December 2004 were included....... The positive predictive values of being registered with HBV and HCV in DHCS were thereby estimated to 0.88 and 0.97 and in DNHR to 0.32 and 0.54. CONCLUSION: The study demonstrates that secondary data from national hospital databases may be reliable for identification of patients diagnosed with HIV infection...

Hepatitis C virus cure does not impact kidney function decline in HIV co-infected patients.

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Rossi, Carmine; Saeed, Sahar; Cox, Joseph; Vachon, Marie-Louise; Martel-Laferrière, Valérie; Walmsley, Sharon L; Cooper, Curtis; Gill, M John; Hull, Mark; Moodie, Erica E M; Klein, Marina B

2018-03-27

To examine the impact of sustained virologic response (SVR) and illicit (injection and noninjection) drug use on kidney function among hepatitis C virus (HCV) and HIV co-infected individuals. Longitudinal observational cohort study of HCV-HIV co-infected patients. Data from 1631 patients enrolled in the Canadian Co-Infection Cohort between 2003 and 2016 were analyzed. Patients who achieved SVR were matched 1 : 2 with chronically infected patients using time-dependent propensity scores. Linear regression with generalized estimating equations was used to model differences in estimated glomerular filtration rates (eGFR) between chronic HCV-infected patients and those achieving SVR. The relationship between illicit drug use and eGFR was explored in patients who achieved SVR. We identified 384 co-infected patients who achieved SVR (53% treated with interferon-free antiviral regimens) and 768 propensity-score matched patients with chronic HCV infection. Most patients were men (78%) and white (87%), with a median age of 51 years (interquartile range: 45-56). During 1767 person-years of follow-up, 4041 eGFR measurements were available for analysis. Annual rates of decline in eGFR were similar between patients with SVR [-1.32 (ml/min per 1.73 m)/year, 95% confidence interval (CI) -1.75 to -0.90] and chronic infection [-1.19 (ml/min per 1.73 m) per year, 95% CI -1.55 to -0.84]. Among SVR patients, recent injection cocaine use was associated with rapid eGFR decline [-2.16 (ml/min per 1.73 m)/year, 95% CI -4.17 to -0.16]. SVR did not reduce the rate of kidney function decline among HCV-HIV co-infected patients. Increased risk of chronic kidney disease in co-infection may not be related to persistent HCV replication but to ongoing injection cocaine use.

Do HIV care providers appropriately manage hepatitis B in coinfected patients treated with antiretroviral therapy?

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Jain, Mamta K; Opio, Christopher K; Osuagwu, Chukwuma C; Pillai, Rathi; Keiser, Philip; Lee, William M

2007-04-01

The common occurrence of hepatitis B virus (HBV) infection in patients who carry the human immunodeficiency virus (HIV) demands that both viruses be recognized, evaluated, and treated when appropriate. We identified 357 HIV- and hepatitis B surface antigen-positive patients who underwent testing from 1999 to 2003; 155 patients who were new to our clinic and who initiated therapy for HIV and HBV coinfection were considered for inclusion in the study. The frequency of HIV testing (to determine HIV load and CD4+ cell count) performed during the first year of therapy was compared with the frequency of HBV measurements (to determine hepatitis B e antigen, antibody to hepatitis B e antigen, and HBV load), abdominal ultrasound examination, and measurement of levels of alpha-fetoprotein in serum. HBV load data were obtained for only 16% of patients before initiation of antiretroviral therapy (ART), whereas HIV load was determined for 99% of patients before initiation of ART. The total number of HIV load measurements obtained during the first year after ART initiation was 497 (median number of HIV load measurements per patient, 3.0), compared with 85 measurements of HBV load (median number of HBV load measurements per patient, <1; P<.001). The percentage of patients who received any level of HBV monitoring (i.e., tests to determine hepatitis B e antigen, antibody to hepatitis B e antigen, and HBV load) after ART initiation increased from 7% in 1999 to 52% in 2001 (P<.001), whereas the percentage of patients who underwent HIV load testing remained at 80%-90% during the same period. Health care providers treating patients with HIV infection during the period 1999-2003 infrequently monitored HBV response in coinfected patients, but they systematically monitored HIV response after ART initiation. Improved physician adherence to guidelines that better delineate HBV treatment and monitoring for patients with HIV-HBV coinfection is needed.

Treatment outcomes of treatment-naïve Hepatitis C patients co-infected with HIV: a systematic review and meta-analysis of observational cohorts.

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Anna Davies

Full Text Available INTRODUCTION: Co-infection with Hepatitis C (HCV and HIV is common and HIV accelerates hepatic disease progression due to HCV. However, access to HCV treatment is limited and success rates are generally poor. METHODS: We conducted a systematic review and meta-analysis to assess HCV treatment outcomes in observational cohorts. Two databases (Medline and EMBASE were searched using a compound search strategy for cohort studies reporting HCV treatment outcomes (as determined by a sustained virological response, SVR in HIV-positive patients initiating HCV treatment for the first time. RESULTS: 40 studies were included for review, providing outcomes on 5339 patients from 17 countries. The pooled proportion of patients achieving SVR was 38%. Significantly poorer outcomes were observed for patients infected with HCV genotypes 1 or 4 (pooled SVR 24.5%, compared to genotypes 2 or 3 (pooled SVR 59.8%. The pooled proportion of patients who discontinued treatment due to drug toxicities (reported by 33 studies was low, at 4.3% (3.3-5.3%. Defaulting from treatment, reported by 33 studies, was also low (5.1%, 3.5-6.6%, as was on-treatment mortality (35 studies, 0.1% (0-0.2%. CONCLUSIONS: These results, reported under programmatic conditions, are comparable to those reported in randomised clinical trials, and show that although HCV treatment outcomes are generally poor in HIV co-infected patients, those infected with HCV genotypes 2 or 3 have outcomes comparable to HIV-negative patients.

Seroprevalence of hepatitis B virus and hepatitis C virus co-infection among people living with HIV/AIDS visiting antiretroviral therapy centres in Nepal: a first nationally representative study.

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Ionita, G; Malviya, A; Rajbhandari, R; Schluter, W William; Sharma, G; Kakchapati, S; Rijal, S; Dixit, S

2017-07-01

To assess the prevalence of human immunodeficiency virus (HIV), hepatitis C virus (HCV), and hepatitis B virus (HBV) co-infections among people living with HIV (PLHIV) in Nepal. A sample of 677 PLHIV representing key affected populations (KAP) in Nepal, who were undergoing antiretroviral (ART) therapy in ART clinics around the country, were voluntarily enrolled in the study. Rapid kit-based testing followed by ELISA for validation was performed, focusing on HBV surface antigen (HBsAg) and antibodies against HCV (anti-HCV). A multivariate logistic regression model was used to identify factors associated with HBV and HCV co-infection. HCV and HBV co-infection among the 677 PLHIV was found to be 19% (95% confidence interval (CI) 16.6-22.7%) and 4.4% (95% CI 3.1-6.6%), respectively. The Eastern Region had the highest percentage of HCV infection (48%). The age group with the highest rates of co-infection was 30-39 years (58% and 70%, respectively, for HCV and HBV co-infection). After adjusting for confounding, males were more likely to have HBV co-infection than females (adjusted odds ratio (AOR) 4.61, 95% CI 1.42-14.98). Similarly, PLHIV who were male (AOR 5.7, 95% CI 2.06-15.98), had a secondary level of education (AOR 3.04, 95% CI 1.06-8.70), or who were drug users (AOR 28.7, 95% CI 14.9-55.22) were significantly more likely to have HCV co-infection. This first ever national assessment of HIV, HBV, and HCV co-infection performed among PLHIV in Nepal demonstrates that HCV and HBV infections are a health threat to this population and that interventions are required to mitigate the effects of co-infection and to prevent further morbidity and mortality. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

The hepatitis C cascade of care among HIV infected patients: a call to address ongoing barriers to care.

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Edward R Cachay

Full Text Available The aims were to investigate the hepatitis C (HCV cascade of care among HIV-infected patients and to identify reasons for not referring for and not initiating HCV therapy after completion of HCV treatment staging.Retrospective cohort analysis of HIV-infected patients under care at the University of California, San Diego (UCSD. We identified patients screened for and diagnosed with active HCV infection. Logistic regression analyses were used to identify factors associated with lack of referral for HCV therapy. Electronic medical records were reviewed to ascertain reasons for not initiating HCV therapy.Between 2008 and 2012, 4725 HIV-infected patients received care at the UCSD Owen clinic. Most patients [4534 (96%] were screened for HCV, 748 (16% patients had reactive serum HCV antibodies but only 542 patients had active HCV infection. Lack of engagement in care was the most important predictor of non-referral for HCV therapy [odds ratio (OR: 5.08, 95% confidence interval 3.24-6.97, p<0.00001]. Other significant predictors included unstable housing (OR: 2.26, AIDS (OR: 1.83, having a detectable HIV viral load (OR: 1.98 and being non-white (OR: 1.67. The most common reason (40% for not initiating or deferring HCV therapy was the presence of ongoing barriers to care.Screening for HCV in HIV-infected patients linked to care is high but almost half of patients diagnosed with HCV are not referred for HCV therapy. Despite improvements in HCV therapy the benefits will not be realized unless effective measures for dealing with barriers to care are implemented.

HIV-infected men who have sex with men who identify themselves as belonging to subcultures are at increased risk for hepatitis C infection.

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Amy Matser

Full Text Available BACKGROUND: Hepatitis C virus (HCV emerged as sexually transmitted infection among HIV-infected men who have sex with men (MSM. We studied whether HCV circulated in identifiable high-risk MSM subcultures and performed phylogenetic analysis. METHODS: HIV-infected MSM were recruited at the sexually transmitted infections (STI outpatient clinic and a university HIV clinic in Amsterdam, the Netherlands, 2008-2009. Participants completed a detailed questionnaire and were tested for HCV antibodies and RNA, with NS5B regions sequenced for analysis of clusters. RESULTS: Among 786 participants, the median age was 43 (IQR 37-48 years, and 93 (11.8% were HCV-positive. Seropositivity was associated with belonging to subcultures identified as leather (aOR 2.60; 95% CI 1.56-4.33, rubber/lycra (aOR 2.15; 95% CI 1.10-4.21, or jeans (aOR 2.23; 95% CI 1.41-3.54. The two largest HCV-RNA monophyletic clusters were compared; MSM in cluster I (genotype 1a, n = 13 reported more partners (P = 0.037 than MSM in cluster II (genotype 4d, n = 14, but demographics, subculture characteristics and other risk behaviors did not differ significantly between the two clusters. DISCUSSION: HCV infection is associated with identifiable groups of leather/rubber/lycra/jeans subcultures among HIV-infected MSM. Separate epidemiological HCV transmission networks were not revealed. Active HCV screening and treatment within specific subcultures may reduce HCV spread among all MSM.

SEROPREVALENCE OF HEPATITIS B, HEPATITIS C, SYPHILIS AND HIV IN PREGNANT WOMEN IN A TERTIARY CARE HOSPITAL, GUJARAT, INDIA

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Swati Dhirajlal Jethava

2017-08-01

Full Text Available BACKGROUND This study was conducted to assess the extent of seropositivity of hepatitis B, hepatitis C, syphilis and HIV in pregnant women at tertiary care hospitals in Gujarat from December 2015 to June 2016 and to re-evaluate the need for routine antenatal care screening for these infections among obstetric patients. MATERIALS AND METHODS Patients were enrolled for study after taking informed consent. All samples were tested to detect HbsAg by Enzyme-Linked Immunosorbent Assay (ELISA, anti-HCV by ELISA, samples were also tested for antibodies to Treponema pallidum by Rapid Plasma Regain (RPR, samples were tested for antibodies to HIV by three different methods as per strategy III of the National AIDS Control Organisation by using different systems of testing to establish a diagnosis of HIV. RESULTS Total 1000 samples were tested. Out of this, seropositivity of hepatitis B was (0.6%, hepatitis C was (0.2%, syphilis was (0.0% and HIV was 0.1%. Out of the 1000 samples, no coinfection was found between hepatitis B, hepatitis C, syphilis or HIV. CONCLUSION This study can help the health professionals to efficiently treat antenatal patients. Early diagnosis of disease in antenatal period is helpful for proper management and initiation of treatment to prevent transmission to newborn.

Opt-Out Panel Testing for HIV, Hepatitis B and Hepatitis C in an Urban Emergency Department: A Pilot Study.

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Sarah O'Connell

Full Text Available Studies suggest 2 per 1000 people in Dublin are living with HIV, the level above which universal screening is advised. We aimed to assess the feasibility and acceptability of a universal opt-out HIV, Hepatitis B and Hepatitis C testing programme for Emergency Department patients and to describe the incidence and prevalence of blood-borne viruses in this population.An opt-out ED blood borne virus screening programme was piloted from March 2014 to January 2015. Patients undergoing blood sampling during routine clinical care were offered HIV 1&2 antibody/antigen assay, HBV surface antigen and HCV antibody tests. Linkage to care where necessary was co-ordinated by the study team. New diagnosis and prevalence rates were defined as the new cases per 1000 tested and number of positive tests per 1000 tested respectively.Over 45 weeks of testing, of 10,000 patient visits, 8,839 individual patient samples were available for analysis following removal of duplicates. A sustained target uptake of >50% was obtained after week 3. 97(1.09%, 44(0.49% and 447(5.05% HIV, Hepatitis B and Hepatitis C tests were positive respectively. Of these, 7(0.08%, 20(0.22% and 58(0.66% were new diagnoses of HIV, Hepatitis B and Hepatitis C respectively. The new diagnosis rate for HIV, Hepatitis B and Hepatitis C was 0.8, 2.26 and 6.5 per 1000 and study prevalence for HIV, Hepatitis B and Hepatitis C was 11.0, 5.0 and 50.5 per 1000 respectively.Opt-out blood borne viral screening was feasible and acceptable in an inner-city ED. Blood borne viral infections were prevalent in this population and newly diagnosed cases were diagnosed and linked to care. These results suggest widespread blood borne viral testing in differing clinical locations with differing population demographic risks may be warranted.

Hepatitis C in HIV-infected individuals: a systematic review and meta-analysis of estimated prevalence in Africa.

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Azevedo, Tiago Castro Lopes; Zwahlen, Marcel; Rauch, Andri; Egger, Matthias; Wandeler, Gilles

2016-01-01

Although hepatitis C virus (HCV) screening is recommended for all HIV-infected patients initiating antiretroviral therapy, data on epidemiologic characteristics of HCV infection in resource-limited settings are scarce. We searched PubMed and EMBASE for studies assessing the prevalence of HCV infection among HIV-infected individuals in Africa and extracted data on laboratory methods used. Prevalence estimates from individual studies were combined for each country using random-effects meta-analysis. The importance of study design, population and setting as well as type of test (anti-HCV antibody tests and polymerase chain reactions) was examined with meta-regression. Three randomized controlled trials, 28 cohort studies and 121 cross-sectional analyses with 108,180 HIV-infected individuals from 35 countries were included. The majority of data came from outpatient populations (55%), followed by blood donors (15%) and pregnant women (14%). Based on estimates from 159 study populations, anti-HCV positivity prevalence ranged between 3.3% (95% confidence interval (CI) 1.8-4.7) in Southern Africa and 42.3% (95% CI 4.1-80.5) in North Africa. Study design, type of setting and age distribution did not influence this prevalence significantly. The prevalence of replicating HCV infection, estimated from data of 29 cohorts, was 2.0% (95% CI 1.5-2.6). Ten studies from nine countries reported the HCV genotype of 74 samples, 53% were genotype 1, 24% genotype 2, 14% genotype 4 and 9% genotypes 3, 5 or 6. The prevalence of anti-HCV antibodies is high in HIV-infected patients in Africa, but replicating HCV infection is rare and varies widely across countries.

Aminotransferase elevation in HIV/hepatitis B virus co-infected patients treated with two active hepatitis B virus drugs.

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Jain, Mamta K; Parekh, Nimisha K; Hester, Jill; Lee, William M

2006-12-01

Discerning drug hepatotoxicity from viral hepatitis flares remains an ongoing problem unique to patients coinfected with HIV and hepatitis B (HBV). We present three such coinfected patients who have been on two anti-HBV agents, lamivudine and tenofovir disoproxil fumarate simultaneously, as part of highly active antiretroviral therapy (HAART). All three developed significant aminotransferase elevations 6-12 weeks after initiation of HAART despite being on two active HBV drugs. Two of the three patients were initially thought to have drug-related hepatotoxicity from HIV medications. It seems more likely that all three patients demonstrated hepatitis B reactivation of differing severity as the result of varying degrees of immune recovery. Distinguishing clearly between drug-related hepatotoxicity and hepatitis reactivation may be difficult but is important as their clinical management differs.

IP-10 predicts the first phase decline of HCV RNA and overall viral response to therapy in patients co-infected with chronic hepatitis C virus infection and HIV

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Falconer, Karolin; Askarieh, Galia; Weis, Nina Margrethe

2010-01-01

The aim of this study was to investigate the utility of baseline plasma interferon-gamma inducible protein-10 (IP-10) levels in human immunodeficiency virus (HIV)-hepatitis C virus (HCV) co-infected patients. Baseline IP-10 was monitored during HCV combination therapy in 21 HIV-HCV co-infected...... patients (HCV genotype 1 (n = 16), 2 (n = 2), and 3 (n = 3)). Lower baseline IP-10 was significantly associated with a rapid decline in HCV RNA, in particular with the first phase reduction, and similar cut-off levels ( 600 pg/ml) as in HCV mono-infected patients apply. In conclusion, baseline IP......-10 infected patients, and may thus be useful in encouraging such difficult-to-treat patients to initiate therapy....

Hepatitis C virus infection in the human immunodeficiency virus infected patient

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Clausen, Louise Nygaard; Lundbo, Lene Fogt; Benfield, Thomas

2014-01-01

Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) share the same transmission routes; therefore, coinfection is frequent. An estimated 5-10 million individuals alone in the western world are infected with both viruses. The majority of people acquire HCV by injection drug use and...

Viral (hepatitis C virus, hepatitis B virus, HIV) persistence and immune homeostasis

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Zhou, Yun; Zhang, Ying; Moorman, Jonathan P; Yao, Zhi Q; Jia, Zhan S

2014-01-01

Immune homeostasis is a host characteristic that maintains biological balance within a host. Humans have evolved many host defence mechanisms that ensure the survival of individuals upon encountering a pathogenic infection, with recovery or persistence from a viral infection being determined by both viral factors and host immunity. Chronic viral infections, such as hepatitis B virus, hepatitis C virus and HIV, often result in chronic fluctuating viraemia in the face of host cellular and humoral immune responses, which are dysregulated by multi-faceted mechanisms that are incompletely understood. This review attempts to illuminate the mechanisms involved in this process, focusing on immune homeostasis in the setting of persistent viral infection from the aspects of host defence mechanism, including interferon-stimulated genes, apolipoprotein B mRNA editing enzyme catalytic polypeptide 3 (APOBEC3), autophagy and interactions of various immune cells, cytokines and regulatory molecules. PMID:24965611

Mortality in siblings of patients coinfected with HIV and hepatitis C virus

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Hansen, Ann-Brit Eg; Gerstoft, Jan; Kronborg, Gitte

2007-01-01

BACKGROUND: Coinfection with hepatitis C virus (HCV) is a poor prognostic factor for human immunodeficiency virus (HIV)-infected patients. We examined whether the increased mortality in these patients is partly explained by a familial excess risk of death. METHODS: Danish HIV-infected patients who...... had had at least 1 HCV test were included (n=3531). In addition, 336,652 population control subjects matched for sex, age, and residency were identified from the Danish Civil Registration System. For both HIV-infected patients and population control subjects, we identified all siblings born after 1951......, with dates of death or emigration. Siblings of HIV-infected patients were classified according to the patients' HCV serostatus. Survival after age 20 years was compared among the groups of siblings. RESULTS: We identified 437 siblings of HIV/HCV-coinfected patients, 1856 siblings of HIV-monoinfected patients...

Correlates of hepatitis B virus and HIV knowledge among gay and bisexual homeless young adults in Hollywood.

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Nyamathi, Adeline; Salem, Benissa; Reback, Cathy J; Shoptaw, Steven; Branson, Catherine M; Idemundia, Faith E; Kennedy, Barbara; Khalilifard, Farinaz; Marfisee, Mary; Liu, Yihang

2013-01-01

Homeless gay and bisexual (G/B) young men have multiple risk factors that increase their risk of contracting hepatitis B virus (HBV) and human immunodeficiency virus (HIV). This study used baseline information from structured instruments to assess correlates of knowledge to HIV and HBV infection from 267 young (18-39 year old) G/B active methamphetamine, cocaine, and crack-using homeless men enrolled in a longitudinal trial. The study is designed to reduce drug use and improve knowledge of hepatitis and HIV/AIDS in a community center in Hollywood, California. Regression modeling revealed that previous hepatitis education delivered to G/B men was associated with higher levels of HIV/AIDS and hepatitis knowledge. Moreover, higher HIV/AIDS knowledge was associated with combining sex and drinking alcohol. Associations with hepatitis B knowledge was found among G/B men who were engaging in sex while under the influence of marijuana, who were receiving support from non-drug users, and who had been homeless in the last 4 months. Although being informed about HIV/AIDS and hepatitis did not preclude risky sexual and drug use behavior, knowledge about the dangers of concurrent sex with substance use is important. As higher levels of knowledge of hepatitis was associated with more moderate drug use, early access to testing and teaching harm reduction strategies remain critical to reduce exposure and infection of HBV and HIV in this population.

HIV and hepatitis C virus infections among hanka injection drug users in central Ukraine: a cross-sectional survey

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Slobodyanyuk Pavel

2009-08-01

Full Text Available Abstract Background Ukraine has experienced an increase in injection drug use since the 1990s. An increase in HIV and hepatitis C virus infections has followed, but not measures of prevalence and risk factors. The purposes of this study are to estimate the prevalence of HIV, HCV, and co-infection among injection drug users (IDUs in central Ukraine and to describe risk factors for HIV and HCV. Methods A sample of 315 IDUs was recruited using snowball sampling for a structured risk interview and HIV/HCV testing (81.9% male, 42% single, average age 28.9 years [range = 18 to 55]. Results HIV and HCV antibodies were detected in 14.0% and 73.0%, respectively, and 12.1% were seropositive for both infections. The most commonly used drug was hanka, home-made from poppy straw and often mixed with other substances including dimedrol, diazepines, and hypnotics. The average period of injecting was 8.5 years; 62.5% reported past-year sharing needles or injection equipment, and 8.0% shared with a known HIV-positive person. More than half (51.1% reported multiple sexual partners, 12.9% buying or selling sex, and 10.5% exchanging sex and drugs in the past year. Those who shared with HIV positive partners were 3.4 times more likely to be HIV positive than those who did not. Those who front- or back-loaded were 4 times more likely to be HCV positive than those who did not. Conclusion Harm reduction, addiction treatment and HIV prevention programs should address risk factors to stop further spread of both HIV and HCV among IDUs and to the general population in central Ukraine.

HIV and hepatitis C virus infections among hanka injection drug users in central Ukraine: a cross-sectional survey.

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Dumchev, Kostyantyn V; Soldyshev, Ruslan; Qian, Han-Zhu; Zezyulin, Olexandr O; Chandler, Susan D; Slobodyanyuk, Pavel; Moroz, Larisa; Schumacher, Joseph E

2009-08-23

Ukraine has experienced an increase in injection drug use since the 1990s. An increase in HIV and hepatitis C virus infections has followed, but not measures of prevalence and risk factors. The purposes of this study are to estimate the prevalence of HIV, HCV, and co-infection among injection drug users (IDUs) in central Ukraine and to describe risk factors for HIV and HCV. A sample of 315 IDUs was recruited using snowball sampling for a structured risk interview and HIV/HCV testing (81.9% male, 42% single, average age 28.9 years [range = 18 to 55]). HIV and HCV antibodies were detected in 14.0% and 73.0%, respectively, and 12.1% were seropositive for both infections. The most commonly used drug was hanka, home-made from poppy straw and often mixed with other substances including dimedrol, diazepines, and hypnotics. The average period of injecting was 8.5 years; 62.5% reported past-year sharing needles or injection equipment, and 8.0% shared with a known HIV-positive person. More than half (51.1%) reported multiple sexual partners, 12.9% buying or selling sex, and 10.5% exchanging sex and drugs in the past year. Those who shared with HIV positive partners were 3.4 times more likely to be HIV positive than those who did not. Those who front- or back-loaded were 4 times more likely to be HCV positive than those who did not. Harm reduction, addiction treatment and HIV prevention programs should address risk factors to stop further spread of both HIV and HCV among IDUs and to the general population in central Ukraine.

Viral hepatitis and HIV-associated tuberculosis: Risk factors and TB treatment outcomes in Thailand

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Likanonsakul Sirirat

2008-07-01

Full Text Available Abstract Background The occurrence of tuberculosis (TB, human immunodeficiency virus (HIV, and viral hepatitis infections in the same patient poses unique clinical and public health challenges, because medications to treat TB and HIV are hepatotoxic. We conducted an observational study to evaluate risk factors for HBsAg and/or anti-HCV reactivity and to assess differences in adverse events and TB treatment outcomes among HIV-infected TB patients. Methods Patients were evaluated at the beginning, during, and at the end of TB treatment. Blood samples were tested for aspartate aminotransferase (AST, alanine aminotransferase (ALT, total bilirubin (BR, complete blood count, and CD4+ T lymphocyte cell count. TB treatment outcomes were assessed at the end of TB treatment according to international guidelines. Results Of 769 enrolled patients, 752 (98% had serologic testing performed for viral hepatitis: 70 (9% were reactive for HBsAg, 237 (31% for anti-HCV, and 472 (63% non-reactive for both markers. At the beginning of TB treatment, 18 (26% patients with HBsAg reactivity had elevated liver function tests compared with 69 (15% patients non-reactive to any viral marker (p = 0.02. At the end of TB treatment, 493 (64% were successfully treated. Factors independently associated with HBsAg reactivity included being a man who had sex with men (adjusted odds ratio [AOR], 2.1; 95% confidence interval [CI], 1.1–4.3 and having low TB knowledge (AOR, 1.8; CI, 1.0–3.0. Factors most strongly associated with anti-HCV reactivity were having injection drug use history (AOR, 12.8; CI, 7.0–23.2 and living in Bangkok (AOR, 15.8; CI, 9.4–26.5. The rate of clinical hepatitis and death during TB treatment was similar in patients HBsAg reactive, anti-HCV reactive, both HBsAg and anti-HCV reactive, and non-reactive to any viral marker. Conclusion Among HIV-infected TB patients living in Thailand, markers of viral hepatitis infection, particularly hepatitis C virus

Educational attainment and risk of HIV infection, response to antiretroviral treatment, and mortality in HIV-infected patients

DEFF Research Database (Denmark)

Legarth, Rebecca; Omland, Lars H; Kronborg, Gitte

2014-01-01

.0 (95% CI 1.2-3.4) for population controls with low educational attainment compared with medium and high educational attainment. CONCLUSION: With free and equal access to healthcare, low educational attainment might increase risk of HIV infection among heterosexual individuals, but was not associated......OBJECTIVE: To estimate association between educational attainment and risk of HIV diagnosis, response to HAART, all-cause, and cause-specific mortality in Denmark in 1998-2009. DESIGN: Prospective, population-based cohort study including 1277 incident HIV-infected patients without hepatitis C virus...... or intravenous drug abuse identified in the Danish HIV Cohort Study and 5108 individually matched population controls. METHODS: Data on educational attainment, categorized as low, medium, or high, were identified in The Danish Attainment Register. Logistic and Poisson regression were used to estimate odds ratios...

HIV and Viral Hepatitis

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... common causes of viral hepatitis are hepatitis A virus (HAV), hepatitis B virus (HBV), and hepatitis C virus (HCV). HBV and HCV are common ... gov/ mmwr/ preview/ mmwrhtml/ rr5516a1. htm? s_ cid= rr5516a1_ e. The Numbers • • Of people with HIV in the ...

Gender differences, routes of transmission, socio-demographic characteristics and prevalence of HIV related infections of adults and children in an HIV cohort from a rural district of India.

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Alvarez-Uria, Gerardo; Midde, Manoranjan; Pakam, Raghavakalyam; Naik, Praveen Kumar

2012-01-02

Despite 67% of HIV infected people in India are rural residents, the epidemiology of HIV in rural areas is not well known. This is an observational cohort study of 11,040 HIV infected people living in a rural district of India. The prevalence of hepatitis B, hepatitis C and syphilis of HIV infected patients were compared to the seroprevalence in 16,641 blood donors from the same area. The age of diagnosis in adults was below 35 years in 70% of cases and 56% were illiterate. One third of women were widows and only 3.6% of adults had a permanent job. Women were diagnosed at earlier age, had lower level of education, had poorer employment conditions and depended more on their relatives than men. In a survey performed to a subgroup of patients, 81% of women referred to have acquired HIV from their spouse, whereas 51% of men acquired HIV from commercial sex. Patients with HIV had significantly higher prevalence of hepatitis B, hepatitis C and syphilis than blood donors. Seroprevalence of HIV-2, hepatitis C and toxoplasmosis were low compared to other sites. Six percent were children (illiteracy of people living with HIV in rural India, especially women. Future health programmes of HIV in India should take into account the particularities of the HIV epidemic in rural areas.

Hepatitis B virus infection among pregnant women in Haiti: A cross-sectional serosurvey.

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Tohme, Rania A; Andre-Alboth, Jocelyne; Tejada-Strop, Alexandra; Shi, Ran; Boncy, Jacques; François, Jeannot; Domercant, Jean Wysler; Griswold, Mark; Hyppolite, Erlantz; Adrien, Paul; Kamili, Saleem

2016-03-01

Hepatitis B vaccine administered shortly after birth is highly effective in preventing mother to child transmission (MTCT) of infection. While hepatitis B vaccine was introduced in Haiti as part of a combined pentavalent vaccine in 2012, a birth dose is not yet included in the immunization schedule. Determine the seroprevalence of hepatitis B virus (HBV) infection among pregnant women to evaluate the risk of MTCT. We selected 1364 residual serum specimens collected during a 2012 human immunodeficiency virus (HIV) sentinel serosurvey among pregnant women attending antenatal care clinics. Haiti was stratified into two regions: West, which includes metropolitan Port-au-Prince, and non-West, which includes all other departments. We evaluated the association between demographic and socioeconomic characteristics and HIV infection with HBV infection. Of 1364 selected specimens, 1307 (96%) were available for testing. A total of 422 specimens (32.7%) tested positive for total anti-HBc (38.2% in West vs. 27% in non-West, pHaiti has an intermediate endemicity of chronic HBV infection with high prevalence of positive HBV DNA among chronically infected women. Introduction of a universal birth dose of hepatitis B vaccine might help prevent perinatal HBV transmission. Published by Elsevier B.V.

A consensus for occupational health management of healthcare workers infected with human immunodeficiency virus, hepatitis B virus, and / or hepatitis C virus.

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Ishimaru, Tomohiro; Wada, Koji; Smith, Derek R

2017-05-25

Occupational health management plays an important role in the prevention of provider-to-patient transmission in healthcare workers infected with human immunodeficiency virus (HIV), hepatitis B virus (HBV), and/or hepatitis C virus (HCV). Therefore, the Japan Society for Occupational Health's Research Group on Occupational Health for Health Care Workers has proposed a consensus for the management of healthcare workers infected with HIV, HBV, and/or HCV based on recent evidence for each concerned group. The consensus recommends that: (1) employers in medical institutions should establish a policy of respecting the human rights of healthcare workers, management strategies for occupational blood exposure, and occupational health consultation; (2) occupational health staff should appropriately assess the risk of provider-to-patient transmission of HIV, HBV, and/or HCV infection and rearrange their tasks if necessary. When conducting risk assessment, occupational health staff should obtain informed consent and then cooperate with the physician in charge as well as infection control experts in the workplace; (3) healthcare workers infected with HIV, HBV, and/or HCV should disclose their employment to their treating physician and consult with their doctor regarding the need for special considerations at work; and (4) supervisors and colleagues in medical institutions should correctly understand the risks of HIV, HBV, and HCV infection and should not engage in any behavior that leads to discrimination against colleagues infected with HIV, HBV, and/or HCV.

The epidemiology of sexually transmitted co-infections in HIV-positive and HIV-negative African-Caribbean women in Toronto.

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Remis, Robert S; Liu, Juan; Loutfy, Mona; Tharao, Wangari; Rebbapragada, Anuradha; Perusini, Stephen J; Chieza, Lisungu; Saunders, Megan; Green-Walker, LoriAnn; Kaul, Rupert

2013-11-17

HIV disproportionately affects African-Caribbean women in Canada but the frequency and distribution of sexually transmitted infections in this community have not been previously studied. We recruited women based on HIV status through a Toronto community health centre. Participants completed a socio-behavioural questionnaire using Audio Computer Assisted Self-Interview (ACASI) and provided blood for syphilis, HIV, hepatitis B and C, herpes simplex virus type 1 (HSV-1), herpes simplex virus type 2 (HSV-2), and human cytomegalovirus (CMV) serology, urine for chlamydia and gonorrhea molecular testing and vaginal secretions for bacterial vaginosis (BV) and human papillomavirus (HPV). Differences in prevalence were assessed for statistical significance using chi-square. We recruited 126 HIV-positive and 291 HIV-negative women, with a median age of 40 and 31 years, respectively (p history of HBV vaccination (66.1% vs. 44.0%, p = 0.0001). Classical STIs were rare in both groups; BV prevalence was low and did not vary by HIV status. HSV-2 infection was markedly more frequent in HIV-positive (86.3%) than HIV-negative (46.6%) women (p < 0.0001). Vaginal HPV infection was also more common in HIV-positive than in HIV-negative women (50.8% vs. 22.6%, p < 0.0001) as was infection with high-risk oncogenic HPV types (48.4% vs. 17.3%, p < 0.0001). Classical STIs were infrequent in this clinic-based population of African-Caribbean women in Toronto. However, HSV-2 prevalence was higher than that reported in previous studies in the general Canadian population and was strongly associated with HIV infection, as was infection with hepatitis B and HPV.

Variation in the Viral Hepatitis and HIV Policies and Practices of Methadone Maintenance Programs.

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Jessop, Amy B; Hom, Jeffrey K; Burke, Monika

Patients prescribed methadone maintenance treatment (MMT) demonstrate elevated prevalence of hepatitis B virus (HBV), hepatitis C virus, and HIV. Government agencies recommend testing for these infections in MMT programs, but uptake is limited. We audited infection-related policies and practices of all 14 MMT programs in Philadelphia, Pennsylvania, in 2015. Results were tabulated and compared with the results from a 2010 audit of 10 of 12 MMT programs. The audit focused on which patients are tested, timing and frequency, specific tests ordered, vaccination, and communication of test results. Written policies were nonspecific, offering little guidance on appropriate testing. The principal change in policy between 2010 and 2015 involved adding clearer guidance for communication of results to patients. In 2010 and 2015, all MMT programs tested new patients for hepatitis C virus antibodies, although retesting of existing patients varied. HBV testing increased from 2010 to 2015, though it was not uniform, with 5 programs testing for HBV surface antibodies and 10 programs testing for HBV surface antigens. Six programs assessed hepatitis vaccination status, but only 1 administered vaccines. In 2010, city-sponsored HIV antibody testing was available at all MMT programs. Without this program in 2015, few MMT programs conducted HIV testing. Despite limited hepatitis and HIV screening in MMT programs nationally, this study shows that testing can be incorporated into routine procedures. MMT programs are positioned to play an integral role in the identification of patients with chronic infections, but additional guidance and resources are required to maximize their impact.

Diphtheria, tetanus, poliomyelitis, yellow fever and hepatitis B seroprevalence among HIV1-infected migrants. Results from the ANRS VIHVO vaccine sub-study.

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Mullaert, Jimmy; Abgrall, Sophie; Lele, Nathalie; Batteux, Frederic; Slama, Lilia Ben; Meritet, Jean-Francois; Lebon, Pierre; Bouchaud, Olivier; Grabar, Sophie; Launay, Odile

2015-09-11

Few data are available on the seroprotection status of HIV1-infected patients with respect to vaccine-preventable diseases. To describe, in a population of HIV1-infected migrants on stable, effective ART therapy, the seroprevalence of diphtheria, poliomyelitis, tetanus, yellow fever antibodies and serostatus for hepatitis B, and to identify factors associated with seroprotection. Vaccine responses against diphtheria, tetanus, poliomyelitis and yellow fever were also studied. Sub-Saharan African patients participating in the ANRS-VIHVO cohort were enrolled prior to travel to their countries of origin. Serologic analyses were performed in a central laboratory before and after the trip. Univariate and multivariate logistic regression was used to identify factors associated with initial seroprotection. 250 patients (99 men and 151 women) were included in the seroprevalence study. Median age was 45 years (IQR 39-52), median CD4 cell count was 440/μL (IQR 336-571), and 237 patients (95%) had undetectable HIV1 viral load. The initial seroprevalence rates were 69.0% (95%CI 63.2-74.7) for diphtheria, 70.7% (95%CI 65.0-76.3) for tetanus, and 85.9% (95%CI 81.6-90.2) for yellow fever. Only 64.4% (95%CI 58.5-70.3) of patients had protective antibody titers against all three poliomyelitis vaccine strains before travel. No serological markers of hepatitis B were found in 18.6% of patients (95%CI 13.7-23.3). Patient declaration of prior vaccination was the only factor consistently associated with initial seroprotection. We found a low prevalence of seroprotection against diphtheria, poliomyelitis, tetanus and hepatitis B. HIV infected migrants living in France and traveling to their native countries need to have their vaccine schedule completed. Copyright © 2015 Elsevier Ltd. All rights reserved.

Factors associated with HIV and HBV co-infection in Northern Thailand

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Tawatchai Apidechkul

2016-03-01

Full Text Available Objective: To identify factors associated with HIV and hepatitis B virus (HBV co-infection in Northern Thailand. Methods: We tested 355 newly diagnosed HIV-infected subjects for hepatitis B surface antigen, hepatitis B surface antibody, and hepatitis B core antibody by using immunochromatographic and ELISA methods. Cases were positive for one or more of the HBV markers and controls were negative for all HBV markers. All study subjects were asked to complete a questionnaire to identify the associations between variables. We used logistic regression model to evaluate the associations between demographic and behavioral variables and HIV/HBV co-infection. Results: A total of 41 cases and 83 controls were suitable to analyze in the study. Among them, 15.0% were males, 40.3% were 30–39 years old, 62.9% were married, 18.6% were illiterate and 89.5% were employed. Besides, 26 cases (23.4% had a history of a blood transfusion, 12.9% had a history of jaundice, 29.0% had a CD4 cell count ≤ 200 cells/mm3, 0.8% were intravenous drug user, 29.8% tattooed, 64.5% had a body piercing, 12.1% were commercial sex workers, 11.3% had first sexual intercourse at age ≤ 15 years old, 6.5% were homosexual, and no one had a history of HBV vaccination. After controlling for all possible confounder factors in the multiple logistic regression model, we found two factors associated with HIV/ HBV co-infection: number of years in school and CD4 cell count. Subjects with no education were more likely to have HIV/HBV co-infection, which was 7.07 times (odds ratio = 7.07, 95% confidence interval = 1.77–28.24 greater than those with 7 years of education group. Subjects with CD4 count ≤ 200 cells/mm3 were less likely to have HIV/HBV co-infection than those with a CD count ≥ 200 cells/mm3 (odds ratio = 0.35, 95% confidence interval = 0.13–0.94. Conclusions: Our findings suggest that having a good education and having a good immune status are a protective factor of HIV

A mathematical model for HIV and hepatitis C co-infection and its assessment from a statistical perspective.

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Castro Sanchez, Amparo Yovanna; Aerts, Marc; Shkedy, Ziv; Vickerman, Peter; Faggiano, Fabrizio; Salamina, Guiseppe; Hens, Niel

2013-03-01

The hepatitis C virus (HCV) and the human immunodeficiency virus (HIV) are a clear threat for public health, with high prevalences especially in high risk groups such as injecting drug users. People with HIV infection who are also infected by HCV suffer from a more rapid progression to HCV-related liver disease and have an increased risk for cirrhosis and liver cancer. Quantifying the impact of HIV and HCV co-infection is therefore of great importance. We propose a new joint mathematical model accounting for co-infection with the two viruses in the context of injecting drug users (IDUs). Statistical concepts and methods are used to assess the model from a statistical perspective, in order to get further insights in: (i) the comparison and selection of optional model components, (ii) the unknown values of the numerous model parameters, (iii) the parameters to which the model is most 'sensitive' and (iv) the combinations or patterns of values in the high-dimensional parameter space which are most supported by the data. Data from a longitudinal study of heroin users in Italy are used to illustrate the application of the proposed joint model and its statistical assessment. The parameters associated with contact rates (sharing syringes) and the transmission rates per syringe-sharing event are shown to play a major role. Copyright © 2013 Elsevier B.V. All rights reserved.

Prevalence and Correlates of HIV and Hepatitis C Virus Infections and Risk Behaviors among Malaysian Fishermen

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Choo, Martin K. K.; El-Bassel, Nabila; Adam, Philippe C. G.; Gilbert, Louisa; Wu, Elwin; West, Brooke S.; Bazazi, Alexander R.; De Wit, John B. F.; Ismail, Rusli; Kamarulzaman, Adeeba

2015-01-01

Fishermen in Southeast Asia have been found to be highly vulnerable to HIV, with research evidence highlighting the role of sexual risk behaviors. This study aims to estimate the rate of HIV as well as hepatitis C virus (HCV) infections among Malaysian fishermen, and the risky sexual and injection drug use behaviors that may contribute to these infections. The study also includes an assessment of socio-demographic, occupational and behavioral correlates of testing positive for HIV or HCV, and socio-demographic and occupational correlates of risk behaviors. The study had a cross-sectional design and recruited 406 fishermen through respondent-driven sampling (RDS). Participants self-completed a questionnaire and provided biological specimens for HIV and HCV testing. We conducted and compared results of analyses of both unweighted data and data weighted with the Respondent-Driven Sampling Analysis Tool (RDSAT). Of the participating fishermen, 12.4% were HIV positive and 48.6% had HCV infection. Contrary to expectations and findings from previous research, most fishermen (77.1%) were not sexually active. More than a third had a history of injection drug use, which often occurred during fishing trips on commercial vessels and during longer stays at sea. Of the fishermen who injected drugs, 42.5% reported unsafe injection practices in the past month. Reporting a history of injection drug use increased the odds of testing HIV positive by more than 6 times (AOR = 6.22, 95% CIs [2.74, 14.13]). Most fishermen who injected drugs tested positive for HCV. HCV infection was significantly associated with injection drug use, being older than 25 years, working on a commercial vessel and spending four or more days at sea per fishing trip. There is an urgent need to strengthen current harm reduction and drug treatment programs for Malaysian fishermen who inject drugs, especially among fishermen who work on commercial vessels and engage in deep-sea fishing. PMID:26244844

Epidemiology, transmission, diagnosis, and outcome of Hepatitis C virus infection.

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Moosavy, Seyed Hamid; Davoodian, Parivash; Nazarnezhad, Mirza Ali; Nejatizaheh, Abdolazim; Eftekhar, Ebrahim; Mahboobi, Hamidreza

2017-10-01

Hepatitis C infection is one of the main causes of chronic liver disorders worldwide. Nearly three percent (3%) of the world population has an HCV infection. Prevalence of HCV infection was higher in some groups such as injected drug users (IDUs) and HIV positive populations. Acute hepatitis has proven asymptomatic in most cases, and delay of diagnosis might lead to late onset of hepatocellular carcinoma and cirrhosis. Some host characteristics such as age, gender, body mass index, and viral properties are associated with HCV outcome hepatitis. Although disease progression is typically slow, some risk factors such as alcohol abuse and coinfection of patients with HBV and HIV can worsen the disease. On the other hand, viral overload is one of the main causes of prediction of HCV infection outcome. Prevalence of HCV infection will increase if we do not consider means of transmission, virus behaviors, and immunologic responses. Rapid diagnostic tests can help us to create preventive strategies among undeveloped villages and prisoners. Screening and training of the high-risk population such as IV drug users, dialysis patients, and hemophiliacs must be one of main HCV preventive programs. The present review is intended to help health policymakers to design suitable preventive and management programs.

A network model for the propagation of Hepatitis C with HIV co-infection

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Nucit, Arnaud; Randon-Furling, Julien

2017-05-01

We define and examine a model of epidemic propagation for a virus such as Hepatitis C (with HIV co-infection) on a network of networks, namely the network of French urban areas. One network level is that of the individual interactions inside each urban area. The second level is that of the areas themselves, linked by individuals travelling between these areas and potentially helping the epidemic spread from one city to another. We choose to encode the second level of the network as extra, special nodes in the first level. We observe that such an encoding leads to sensible results in terms of the extent and speed of propagation of an epidemic, depending on its source point.

Sero-prevalence of latent Toxoplasma gondii infection among HIV-infected and HIV-uninfected people in Addis Ababa, Ethiopia: A comparative cross-sectional study

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Tegbaru Belete

2009-10-01

Full Text Available Abstract Background Toxoplasmosis in immuno-compromised hosts manifests primarily as a life threatening condition, toxoplasmic encephalitis. However, there is scarce information about the magnitude of Toxoplasma gondii infection among HIV-infected people in Ethiopia. This study was, therefore, conducted to determine the sero-prevalence of T. gondii infection among HIV-infected and HIV-uninfected subjects. Findings Sera were collected from people with and without HIV infection for the purpose of studying hepatitis B virus (HBV at St. Paul Hospital, Addis Ababa, Ethiopia from 24 January 2007 to 15 February 2007. Among these sera, the first 330 consecutive sera, 165 from each HIV sero-group, were selected and tested for anti-T. gondii IgG antibodies using Enzyme Linked Immunosorbent Assay. The seroprevalence of Toxoplasma infection was assessed against socio-demographic characteristics, HIV and HBV serostatus and HBV-related risk factors. The overall sero-prevalence of latent T. gondii infection among the study subjects was 90.0%. Toxoplasma infection was observed with respective prevalence of 93.3% and 86.7% among HIV-infected and HIV-uninfected people. Though Toxoplasma infection seems to be influenced by age, gender and HIV serostatus, only HBV serostatus was significantly associated (OR 2.71, CI 1.12 to 6.57 in multivariate logistic regression analysis. Conclusion The seroprevalence of latent T. gondii infection is high and similar by HIV status. Educating people to prevent acquisition of new Toxoplasma infection and minimizing the risk of disease manifestations among HIV-Toxoplasma co-infected individuals is important.

Hyaluronic acid levels predict risk of hepatic encephalopathy and liver-related death in HIV/viral hepatitis coinfected patients

DEFF Research Database (Denmark)

Peters, Lars; Mocroft, Amanda; Soriano, Vincent

2013-01-01

Whereas it is well established that various soluble biomarkers can predict level of liver fibrosis, their ability to predict liver-related clinical outcomes is less clearly established, in particular among HIV/viral hepatitis co-infected persons. We investigated plasma hyaluronic acid's (HA......) ability to predict risk of liver-related events (LRE; hepatic coma or liver-related death) in the EuroSIDA study....

Coinfection of Hepatic Cell Lines with Human Immunodeficiency Virus and Hepatitis B Virus Leads to an Increase in Intracellular Hepatitis B Surface Antigen▿

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Iser, David M.; Warner, Nadia; Revill, Peter A.; Solomon, Ajantha; Wightman, Fiona; Saleh, Suha; Crane, Megan; Cameron, Paul U.; Bowden, Scott; Nguyen, Tin; Pereira, Cândida F.; Desmond, Paul V.; Locarnini, Stephen A.; Lewin, Sharon R.

2010-01-01

Liver-related mortality is increased in the setting of HIV-hepatitis B virus (HBV) coinfection. However, interactions between HIV and HBV to explain this observation have not been described. We hypothesized that HIV infection of hepatocytes directly affects the life cycle of HBV. We infected human hepatic cell lines expressing HBV (Hep3B and AD38 cells) or not expressing HBV (Huh7, HepG2, and AD43 cells) with laboratory strains of HIV (NL4-3 and AD8), as well as a vesicular stomatitis virus (VSV)-pseudotyped HIV expressing enhanced green fluorescent protein (EGFP). Following HIV infection with NL4-3 or AD8 in hepatic cell lines, we observed a significant increase in HIV reverse transcriptase activity which was infectious. Despite no detection of surface CD4, CCR5, and CXCR4 by flow cytometry, AD8 infection of AD38 cells was inhibited by maraviroc and NL4-3 was inhibited by AMD3100, demonstrating that HIV enters AD38 hepatic cell lines via CCR5 or CXCR4. High-level infection of AD38 cells (50%) was achieved using VSV-pseudotyped HIV. Coinfection of the AD38 cell line with HIV did not alter the HBV DNA amount or species as determined by Southern blotting or nucleic acid signal amplification. However, coinfection with HIV was associated with a significant increase in intracellular HBsAg when measured by Western blotting, quantitative HBsAg, and fluorescence microscopy. We conclude that HIV infection of HBV-infected hepatic cell lines significantly increased intracellular HBsAg but not HBV DNA synthesis and that increased intrahepatic HBsAg secondary to direct infection by HIV may contribute to accelerated liver disease in HIV-HBV-coinfected individuals. PMID:20357083

Coinfection of hepatic cell lines with human immunodeficiency virus and hepatitis B virus leads to an increase in intracellular hepatitis B surface antigen.

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Iser, David M; Warner, Nadia; Revill, Peter A; Solomon, Ajantha; Wightman, Fiona; Saleh, Suha; Crane, Megan; Cameron, Paul U; Bowden, Scott; Nguyen, Tin; Pereira, Cândida F; Desmond, Paul V; Locarnini, Stephen A; Lewin, Sharon R

2010-06-01

Liver-related mortality is increased in the setting of HIV-hepatitis B virus (HBV) coinfection. However, interactions between HIV and HBV to explain this observation have not been described. We hypothesized that HIV infection of hepatocytes directly affects the life cycle of HBV. We infected human hepatic cell lines expressing HBV (Hep3B and AD38 cells) or not expressing HBV (Huh7, HepG2, and AD43 cells) with laboratory strains of HIV (NL4-3 and AD8), as well as a vesicular stomatitis virus (VSV)-pseudotyped HIV expressing enhanced green fluorescent protein (EGFP). Following HIV infection with NL4-3 or AD8 in hepatic cell lines, we observed a significant increase in HIV reverse transcriptase activity which was infectious. Despite no detection of surface CD4, CCR5, and CXCR4 by flow cytometry, AD8 infection of AD38 cells was inhibited by maraviroc and NL4-3 was inhibited by AMD3100, demonstrating that HIV enters AD38 hepatic cell lines via CCR5 or CXCR4. High-level infection of AD38 cells (50%) was achieved using VSV-pseudotyped HIV. Coinfection of the AD38 cell line with HIV did not alter the HBV DNA amount or species as determined by Southern blotting or nucleic acid signal amplification. However, coinfection with HIV was associated with a significant increase in intracellular HBsAg when measured by Western blotting, quantitative HBsAg, and fluorescence microscopy. We conclude that HIV infection of HBV-infected hepatic cell lines significantly increased intracellular HBsAg but not HBV DNA synthesis and that increased intrahepatic HBsAg secondary to direct infection by HIV may contribute to accelerated liver disease in HIV-HBV-coinfected individuals.

Integrating HIV, hepatitis B and syphilis screening and treatment through the Maternal, Newborn and Child Health platform to reach global elimination targets

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Joseph Woodring

2017-12-01

Full Text Available Every year, an estimated 180 000 babies in the Western Pacific Region are infected by hepatitis B, 13 000 by syphilis and 1400 by HIV through mother-to-child transmission.1 These infections can be largely prevented by antenatal screening, treatment and timely vaccination for newborns. Despite challenges in controlling each disease, major achievements have been made. National immunization programmes have reduced the regional hepatitis B prevalence from over 8% in 1990 to 0.93% among children born in 2012. In addition, HIV testing and treatment have helped keep the regional prevalence of HIV infections at 0.1%. In contrast, the number of maternal syphilis cases is still high in the Western Pacific Region, with an estimated 45 million cases in 2012. Elimination of mother-to-child transmission of these infections cannot be achieved through vertically applied programming and require using and augmenting to the shared Maternal, Newborn and Child Health platform to coordinate, integrate and enable cost efficiencies for these elimination efforts. The Regional Framework for Triple Elimination of Mother-to-Child Transmission of HIV, Hepatitis B and Syphilis in Asia and the Pacific 2018–2030 offers such a coordinated approach towards achieving the triple elimination of mother-to-child transmission of HIV, hepatitis B and syphilis and provides guidance for decision-makers, managers and health professionals working in programmes addressing maternal, newborn and child health, HIV, hepatitis, sexually transmitted infections and immunization.

Prevalence of hepatitis B, hepatitis C and human immunodeficiency ...

African Journals Online (AJOL)

Background. Hepatitis B virus (HBV), hepatitis C virus (HCV) and HIV are common blood-borne infections unevenly distributed across regions in Nigeria. Few population-based prevalence studies have been done in Nigeria. Objective. To determine the prevalence of HBV, HCV and HIV and risk factors for infection with ...

HIV/AIDS and Associated Conditions among HIV-Infected Refugees in Minnesota, 2000–2007

Science.gov (United States)

Lowther, Sara A.; Johnson, Glenise; Hendel-Paterson, Brett; Nelson, Kailey; Mamo, Blain; Krohn, Kristina; Pessoa-Brandão, Luisa; O’Fallon, Ann; Stauffer, William

2012-01-01

In 2010, the requirement for human immunodeficiency virus (HIV) testing of adult refugees prior to US resettlement was removed, thus leading to a potential for missed diagnosis. We reviewed refugee health assessment data and medical charts to evaluate the health status of HIV-infected refugees who arrived in Minnesota during 2000–2007, prior to this 2010 policy change. Among 19,292 resettled adults, 174 were HIV-infected; 169 (97%) were African (median age 26.4 (range: 17–76) years). Charts were abstracted for 157 (124 (79%) with ≥1 year of follow-up). At initial presentation, two of 74 (3%) women were pregnant; 27% became pregnant during follow-up. HIV clinical stage varied (59%, asymptomatic; 11%, mild symptoms; 10%, advanced symptoms; 3%, severe symptoms; 17%, unknown); coinfections were common (51 tuberculosis, 13 hepatitis B, 13 parasites, four syphilis). Prior to arrival 4% had received antiretrovirals. Opportunistic infections were diagnosed among 13%; 2% died from AIDS-related causes. Arrival screening may be needed to identify these HIV-infected refugees and prevent HIV-related morbidity and mortality. PMID:23202841

Epidemiological studies on viral infections and co-infections : Human immunodeficiency virus, hepatitis C virus and human papillomavirus

NARCIS (Netherlands)

van Santen, D.K.

2018-01-01

The research described in this thesis aimed to increase our understanding of the incidence, disease progression and treatment of human immunodeficiency virus (HIV), hepatitis C virus (HCV), and human papillomavirus (HPV) infections and co-infections in key populations. Chapter 1 contains an overview

Hepatitis A and hepatitis B infection prevalence and associated risk factors in men who have sex with men, Bangkok, 2006-2008.

Science.gov (United States)

Linkins, Robert W; Chonwattana, Wannee; Holtz, Timothy H; Wasinrapee, Punneeporn; Chaikummao, Supaporn; Varangrat, Anchalee; Tongtoyai, Jaray; Mock, Philip A; Curlin, Marcel E; Sirivongrangson, Pachara; van Griensven, Frits; McNicholl, Janet M

2013-09-01

Despite the availability of safe and effective vaccines, little is known about prevalence and risk factors for hepatitis A (HAV) and hepatitis B virus (HBV) infection among Thai men who have sex with men. The prevalence of HAV and HBV infection among men who have sex with men cohort in Bangkok was assessed. Baseline blood specimens were drawn and demographic and behavioral data were collected. Bivariate and multivariate logistic regression analysis was used to analyze risk factors for prevalent HAV and HBV infection. One thousand two hundred ninety-nine Thai men who have sex with men 18 years and older were enrolled. Among those with results, 349/1,291 (27.0%) had evidence of past or current hepatitis A infection. Of the 1,117 (86.5%) men with unambiguous HBV test results, 442 (39.6%) had serologic evidence of past/current infection, 103 (9.2%) were immune due to hepatitis B vaccination, 572 (51.2%) had no evidence of immunological exposure to HBV or vaccine. Of those with past/current HBV infection, 130 (29.4%) were HIV positive. Age >35 years was independently associated with both HAV and HBV infection. University education was protective against both HAV and HBV infection. Increased alcohol consumption, number of lifetime male sexual partners ≥10, and prevalent HIV infection were also independently associated with HBV infection. The prevalence of past/current HAV and HBV infection was high in Bangkok men who have sex with men. Age-cohorts with a higher prevalence of hepatitis B vaccine induced immunity may be expected in the future. Hepatitis A and B vaccination is recommended. © 2013 WILEY PERIODICALS, INC. This is a US Government work, and, as such, is in the public domain in The United States.

iTRAQ based investigation of plasma proteins in HIV infected and HIV/HBV coinfected patients - C9 and KLK are related to HIV/HBV coinfection.

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Sun, Tao; Liu, Li; Wu, Ao; Zhang, Yujiao; Jia, Xiaofang; Yin, Lin; Lu, Hongzhou; Zhang, Lijun

2017-10-01

Human immunodeficiency virus (HIV) and hepatitis B virus (HBV) share similar routes of transmission, and rapid progression of hepatic and immunodeficiency diseases has been observed in coinfected individuals. Our main objective was to investigate the molecular mechanism of HIV/HBV coinfections. We selected HIV infected and HIV/HBV coinfected patients with and without Highly Active Antiretroviral Therapy (HAART). Low abundance proteins enriched using a multiple affinity removal system (MARS) were labeled with isobaric tags for relative and absolute quantitation (iTRAQ) kits and analyzed using liquid chromatography-mass spectrometry (LC-MS). The differential proteins were analyzed by Gene Ontology (GO) database. A total of 41 differential proteins were found in HIV/HBV coinfected patients as compared to HIV mono-infected patients with or without HAART treatment, including 7 common HBV-regulated proteins. The proteins involved in complement and coagulation pathways were significantly enriched, including plasma kallikrein (KLK) and complement component C9 (C9). C9 and KLK were verified to be down-regulated in HIV/HBV coinfected patients through ELISA analysis. The present iTRAQ based proteomic analyses identified 7 proteins that are related to HIV/HBV coinfection. HBV might influence hepatic and immune functions by deregulating complement and coagulation pathways. C9 and KLK could potentially be used as targets for the treatment of HIV/HBV coinfections. Copyright © 2017. Published by Elsevier Ltd.

Alarming incidence of hepatitis C virus re-infection after treatment of sexually acquired acute hepatitis C virus infection in HIV-infected MSM

NARCIS (Netherlands)

Lambers, Femke A. E.; Prins, Maria; Thomas, Xiomara; Molenkamp, Richard; Kwa, David; Brinkman, Kees; van der Meer, Jan T. M.; Schinkel, Janke; Countinho, R.; Reesink, H.; van Baarle, D.; Smit, C.; Gras, L.; van der Veldt, W.

2011-01-01

Recent data indicate that seroprevalence of sexually transmitted hepatitis C virus (HCV) infection among MSM is stabilizing in Amsterdam. However, little is known about the incidence of HCV re-infection in MSM who have cleared their HCV infection. We, therefore, studied the incidence of re-infection

Distribution of hepatitis B virus infection in Namibia

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P Mhata

2017-10-01

Full Text Available Background. Namibia regards hepatitis B virus (HBV infection as a public health problem and introduced hepatitis B vaccinations for infants during 2009. However, information on HBV infection in the country remains limited, and effective public health interventions may be compromised in the absence of adequate evidence-based data. Available data from the World Health Organization (WHO estimate that 15 - 60% of the normal population in many African countries may be positive for one or more of the HBV serological markers. Objective. To investigate the distribution of HBV infection in Namibia, using available laboratory data for 2013. Methods. A cross-sectional descriptive study was conducted using pre-existing electronic laboratory data on HBV infection. The data were retrieved from the central Namibia Institute of Pathology laboratory in Windhoek during January - December 2013. Tests were done on the following three main groups: (i pregnant women during routine antenatal care (ANC visits; (ii patients with HIV/AIDS during antiretroviral therapy clinic visits; and (iii any other individual suspected of having HBV infection. Results. Of a total of 77 238 hepatitis B surface antigen test results retrieved countrywide, 9 087 (11.8% were positive. Of the positive results, 246/9 087 (2.7% were in children aged 0 - 14 years, with the sexes equally affected. HBV infections increased markedly, particularly among females, in the age group 15 - 39 years, reaching a peak in the age group 30 - 34 years. Routine screening of pregnant women for HBV during ANC visits was found to be systematically conducted in only two regions, Ohangwena and Khomas. Conclusions. This study showed high proportions of positive results in pregnant women, patients with HIV/AIDS and individuals suspected of having HBV infection. The Ministry of Health and Social Services and stakeholders may wish to consider improving the routine and surveillance reporting systems for viral hepatitis

CIHR Canadian HIV Trials Network Co-Infection and Concurrent Diseases Core: Updated Canadian Guidelines for the Treatment of Hepatitis C Infection in HIV-hepatitis C Coinfected Adults

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Mark Hull

2014-01-01

Full Text Available BACKGROUND: Hepatitis C virus (HCV coinfection occurs in 20% to 30% of Canadians living with HIV and is responsible for a heavy burden of morbidity and mortality. Management of HIV-HCV coinfection is more complex due to the accelerated progression of liver disease, the timing and nature of antiretroviral and HCV therapy, mental health and addictions management, socioeconomic obstacles and drug-drug interactions between new HCV direct-acting antiviral therapies and antiretroviral regimens.

Biomarkers of inflammation, coagulation and microbial translocation in HIV/HCV co-infected patients in the SMART study

DEFF Research Database (Denmark)

Peters, Lars; Neuhaus, Jacqueline; Duprez, Daniel

2014-01-01

BACKGROUND: Previous results from the SMART study showed that HIV/viral hepatitis co-infected persons with impaired liver function are at increased risk of death following interruption of antiretroviral therapy (ART). OBJECTIVES: To investigate the influence of fibrosis and ART interruption...... on levels of biomarkers of inflammation, coagulation and microbial translocation in HIV/HCV co-infected persons in the SMART study. STUDY DESIGN: All HIV/HCV co-infected persons with stored plasma at study entry and at six months of follow-up were included (N=362). D-dimer, IL-6, sCD14 and hepatic...

Advances in the Treatment of Human Immunodeficiency Virus and Hepatitis B Virus Co-infection

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Sun Guofang

2016-06-01

Full Text Available Hepatitis B virus (HBV and human immunodeficiency virus (HIV are transmitted through the same pathways. Therefore, the incidence of HBV in the HIV-infected population is higher than that in the healthy population, and is more obvious in China given the high HBV prevalence in the country. HIV and HBV co-infection can accelerate the disease process of HBV. Moreover, the incidence of cirrhosis and end-stage liver disease is higher in patients co-infected with HIV and HBV than in patients infected HBV alone. When treating patients co-infected with HIV and HBV for HBV infection alone, care should be taken to avoid the induction of HIV resistance. HBV should be considered during drug selection for anti-retroviral treatment. Furthermore, the effective HBV treatment should be retained if anti-retroviral drugs require changing.

Hepatitis A outbreak in HIV-infected MSM and in PrEP-using MSM despite a high level of immunity, Lyon, France, January to June 2017.

Science.gov (United States)

Charre, Caroline; Ramière, Christophe; Roque-Afonso, Anne-Marie; Chidiac, Christian; Zoulim, Fabien; Godinot, Matthieu; Koffi, Joseph; Scholtès, Caroline; Livrozet, Jean-Michel; Hav Lyon Study Group; Cotte, Laurent

2017-11-01

Since 2016, an increase in the number of hepatitis A cases affecting mainly men who have sex with men (MSM) has been reported in low endemic countries in Europe. We calculated the attack rate in Lyon, France, in populations considered at high-risk: HIV-infected MSM and HIV-negative MSM receiving HIV pre-exposure prophylaxis (PrEP). In these populations, high level of immunity did not prevent the outbreak, indicating that vaccination should be reinforced, particularly in younger individuals.

Regional adipose tissue and elevations in serum aminotransferases in HIV-infected individuals.

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Tien, Phyllis C; Kotler, Donald P; Overton, E Turner; Lewis, Cora E; Rimland, David; Bacchetti, Peter; Scherzer, Rebecca; Gripshover, Barbara

2008-06-01

The association of fat distribution with alanine aminotransferase (ALT) and aspartate aminotransferase (AST) elevations is not well-defined in HIV-infected individuals. Obesity is associated with hepatic steatosis, and ALT is a marker of steatosis in the general population. Cross-sectional analysis of 1119 HIV-infected and 284 control subjects. Hepatitis C virus (HCV) RNA testing determined HCV infection. Magnetic resonance imaging measured regional adipose tissue volume. After adjustment for demographic and lifestyle factors, visceral adipose tissue (VAT) was positively associated with ALT in HIV/HCV-coinfected subjects (+9.8%, 95% confidence interval [CI]: 2.8 to 17.6), HIV-monoinfected subjects (+8.0%, 95% CI: 4.2 to 12.1), and controls (+5.9%, 95% CI: 2.0 to 10.1). In contrast, lower trunk subcutaneous adipose tissue (SAT) was negatively associated with ALT in HIV/HCV-coinfected subjects (-14.3%, 95% CI: -24.7 to -4.2) and HIV-monoinfected subjects (-11.9%, 95% CI: -18.4 to -5.3); there was a trend toward an association in controls (-7.1%, 95% CI: -22.7 to 5.9). Estimated associations between regional adipose tissue and AST were small and did not reach statistical significance. More VAT and less lower trunk SAT are associated with elevated ALT, which likely reflects the presence of steatosis. There was little association with AST. HCV infection and having more VAT or less lower trunk SAT are independently associated with elevated ALT in HIV infection. Study regarding the association between VAT, trunk SAT, HCV, and progression of steatosis and fibrosis is needed in HIV-infected individuals.

Gender differences, routes of transmission, socio-demographic characteristics and prevalence of HIV related infections of adults and children in an HIV cohort from a rural district of India

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Gerardo Alvarez-Uria

2012-02-01

Full Text Available Despite 67% of HIV infected people in India are rural residents, the epidemiology of HIV in rural areas is not well known. This is an observational cohort study of 11,040 HIV infected people living in a rural district of India. The prevalence of hepatitis B, hepatitis C and syphilis of HIV infected patients were compared to the seroprevalence in 16,641 blood donors from the same area. The age of diagnosis in adults was below 35 years in 70% of cases and 56% were illiterate. One third of women were widows and only 3.6% of adults had a permanent job. Women were diagnosed at earlier age, had lower level of education, had poorer employment conditions and depended more on their relatives than men. In a survey performed to a subgroup of patients, 81% of women referred to have acquired HIV from their spouse, whereas 51% of men acquired HIV from commercial sex. Patients with HIV had significantly higher prevalence of hepatitis B, hepatitis C and syphilis than blood donors. Seroprevalence of HIV-2, hepatitis C and toxoplasmosis were low compared to other sites. Six percent were children (<15 years and almost half of them had lost one or both of their parents. The study shows the poor socio-economical situation and the high level of illiteracy of people living with HIV in rural India, especially women. Future health programmes of HIV in India should take into account the particularities of the HIV epidemic in rural areas.

Evolution of hepatitis B serological markers in HIV coinfected patients: a case study

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Ana Luiza de Castro Conde Toscano

Full Text Available ABSTRACT OBJECTIVE To describe the evolution of serological markers among HIV and hepatitis B coinfected patients, with emphasis on evaluating the reactivation or seroreversion of these markers. METHODS The study population consisted of patients met in an AIDS Outpatient Clinic in São Paulo State, Brazil. We included in the analysis all HIV-infected and who underwent at least two positive hepatitis B surface antigen serological testing during clinical follow up, with tests taken six months apart. Patients were tested with commercial kits available for hepatitis B serological markers by microparticle enzyme immunoassay. Clinical variables were collected: age, sex, CD4+ T-cell count, HIV viral load, alanine aminotransferase level, exposure to antiretroviral drugs including lamivudine and/or tenofovir. RESULTS Among 2,242 HIV positive patients, we identified 105 (4.7% patients with chronic hepatitis B. Follow up time for these patients varied from six months to 20.5 years. All patients underwent antiretroviral therapy during follow-up. Among patients with chronic hepatitis B, 58% were hepatitis B “e” antigen positive at the first assessment. Clearance of hepatitis B surface antigen occurred in 15% (16/105 of patients with chronic hepatitis B, and 50% (8/16 of these patients presented subsequent reactivation or seroreversion of hepatitis B surface antigen. Among hepatitis B “e” antigen positive patients, 57% (35/61 presented clearance of this serologic marker. During clinical follow up, 28.5% (10/35 of those who initially cleared hepatitis B “e” antigen presented seroreversion or reactivation of this marker. CONCLUSIONS Among HIV coinfected patients under antiretroviral therapy, changes of HBV serological markers were frequently observed. These results suggest that frequent monitoring of these serum markers should be recommended.

Lues maligna in an HIV-infected patient

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Passoni Luiz Fernando Cabral

2005-01-01

Full Text Available We report such a case of malignant syphilis in a 42-year-old HIV-infected man, co-infected with hepatitis B virus, who presented neurolues and the classical skin lesions of lues maligna. The serum VDRL titer, which was 1:64 at presentation, increased to 1:2,048 three months after successful therapy with penicillin, decreasing 15 months later to 1:8.

Hepatic Enzyme Alterations in HIV Patients on Antiretroviral Therapy: A Case-Control Study in a Hospital Setting in Ghana.

Science.gov (United States)

Osakunor, Derick Nii Mensah; Obirikorang, Christian; Fianu, Vincent; Asare, Isaac; Dakorah, Mavis

2015-01-01

Diagnosing hepatic injury in HIV infection can be a herculean task for clinicians as several factors may be involved. In this study, we sought to determine the effects of antiretroviral therapy (ART) and disease progression on hepatic enzymes in HIV patients. A case-control study conducted from January to May 2014 at the Akwatia Government Hospital, Eastern region, Ghana, The study included 209 HIV patients on ART (designated HIV-ART) and 132 ART-naive HIV patients (designated HIV-Controls). Data gathered included demography, clinical history and results of blood tests for hepatic enzymes. We employed the Fisher's, Chi-square, unpaired t-test and Pearson's correlation in analysis, using GraphPad Prism and SPSS. A P value 0.05). There was a significant positive correlation between hepatic enzymes (ALP, ALT, AST and GGT) for both groups (p enzymes for both groups was small. Antiretroviral therapy amongst this population has minimal effects on hepatic enzymes and does not suggest modifications in therapy. Hepatic injury may occur in HIV, even in the absence of ART and other traditional factors. Monitoring of hepatic enzymes is still important in HIV patients.

Viral-Associated GN: Hepatitis C and HIV.

Science.gov (United States)

Kupin, Warren L

2017-08-07

Viruses are capable of inducing a wide spectrum of glomerular disorders that can be categorized on the basis of the duration of active viremia: acute, subacute, or chronic. The variable responses of the adaptive immune system to each time period of viral infection results mechanistically in different histologic forms of glomerular injury. The unique presence of a chronic viremic carrier state with either hepatitis C (HCV) or HIV has led to the opportunity to study in detail various pathogenic mechanisms of viral-induced glomerular injury, including direct viral infection of renal tissue and the development of circulating immune complexes composed of viral antigens that deposit along the glomerular basement membrane. Epidemiologic data show that approximately 25%-30% of all HIV patients are coinfected with HCV and 5%-10% of all HCV patients are coinfected with HIV. This situation can often lead to a challenging differential diagnosis when glomerular disease occurs in this dual-infected population and requires the clinician to be familiar with the clinical presentation, laboratory workup, and pathophysiology behind the development of renal disease for both HCV and HIV. Both of these viruses can be categorized under the new classification of infection-associated GN as opposed to being listed as causes of postinfectious GN as has previously been applied to them. Neither of these viruses lead to renal injury after a latent period of controlled and inactive viremia. The geneses of HCV- and HIV-associated glomerular diseases share a total dependence on the presence of active viral replication to sustain renal injury so the renal disease cannot be listed under "postinfectious" GN. With the new availability of direct-acting antivirals for HCV and more effective combined antiretroviral therapy for HIV, successful remission and even regression of glomerular lesions can be achieved if initiated at an early stage. Copyright © 2017 by the American Society of Nephrology.

Increased intrahepatic apoptosis but reduced immune activation in HIV-HBV co-infected patients with advanced immunosuppression.

Science.gov (United States)

Iser, David M; Avihingsanon, Anchalee; Wisedopas, Naruemon; Thompson, Alexander J; Boyd, Alison; Matthews, Gail V; Locarnini, Stephen A; Slavin, John; Desmond, Paul V; Lewin, Sharon R

2011-01-14

to determine if intrahepatic immune activation is increased in HIV-hepatitis B virus (HBV) co-infected patients compared to HBV mono-infected patients and whether this reduced following HBV-active antiretroviral therapy (ART) in HIV-HBV co-infected patients. : Case-control observational study. we examined liver biopsies for markers of T-cell and monocyte infiltration and activation, natural killer cells, hepatic stellate cell (HSC) activation (staining for alpha smooth muscle actin) and apoptosis [using terminal dUTP nick-end labelling (TUNEL)] in treatment-naive Asian HIV-HBV co-infected (n = 16) and HBV mono-infected patients matched for age and HBV e-antigen status (n = 16). Liver biopsies from a subset of co-infected patients (n = 15) were also compared prior to and following 48 weeks of HBV-active ART. HIV-HBV co-infected patients had a median CD4 T-cell count of 25 cells/microl and lower alanine aminotransferase levels than HBV mono-infected patients (P = 0.03). In HIV-HBV co-infected patients, hepatocyte apoptosis was increased (P = 0.04) but there were fewer intrahepatic CD4 and CD8 T cells (P < 0.001), lower activation of intrahepatic T cells, Kupffer cells and HSC (P = 0.002, 0.008 and < 0.001, respectively). Following ART, there was a significant decrease in intrahepatic HBsAg staining (P = 0.04) and Kupffer cell activation (P = 0.003). we found no evidence of increased intrahepatic mononuclear and HSC activation in this cohort of HIV-HBV co-infected individuals with advanced immune suppression. An increase in intra-hepatic apoptosis in HIV-HBV co-infected individuals may potentially contribute to accelerated fibrosis in this setting. 2011 Wolters Kluwer Health | Lippincott Williams & Wilkins.

Seroprevalence of hepatitis C, hepatitis B and HIV viruses in hemophiliacs born 1985-2010 in west Azarbaijan of Iran

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Nasim Valizadeh

2013-01-01

Full Text Available Background: Although, in the past the risk of transfusion transmitted viral infections were high in hemophilia patients, but introduction of viral inactivation methods in1985,decreased the risk of human immunodeficiency and hepatitis C and B viruses transmission significantly. The aim of study was seroprevalence of hepatitis B surface antigen (HBs Ag, hepatitis C virus antibody (HCV Ab and human immunodeficiency virus antibody (HIVAb in hemophiliacs in west Azarbaijan of Iran, born in 1985-2010. Materials and Methods: In a cross-sectional study, fifty patients with hereditary bleeding disorders born in 1985-2010, from total 250 patients who had been registered in Urmia Hemophilia Society were enrolled through the year 2010 to assess their seroprevalence for HCV Ab, HIV Ab and HBs Ag. Thirty five of 50 patients had hemophilia. Also; we performed a subset analysis for hemophilia patients. Results: All 50 patients with hereditary bleeding disorders including 35 patients with hemophilia were seronegative for HIV Ab and HBs Ag. HCV-Ab was detected in serum of 3 of 50 (6% patients with bleeding disorders. After subset analysis for hemophilia (A and B patients, we found HCV infection in 8.57% (3 of 35 of hemophiliacs. Conclusion: In this study prevalence of HCV infection was very smaller than similar studies in Iran and other countries. This study shows the safety of using viral inactivated factor concentrates and recombinant factors after year 1985.None of Hemophiliacs were seropositive for HIV Ab and HBs Ag.

Possible biochemical impact of malaria infection in subjects with HIV co-infection in Anambra state, Nigeria.

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Onyenekwe, C C; Ukibe, N; Meludu, S C; Ifeanyi, M; Ezeani, M; Onochie, A; Ofiaeli, N; Aboh, N; Ilika, A

2008-06-01

The present study was designed to determine possible contributory impact of malaria infection on some biochemical markers in subjects with HIV co-infection in order to know if they are adverse or protective. Participants were recruited at the Voluntary Counseling and Testing Unit, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria and grouped into: (i) Malaria and HIV co-infection group (n = 45); and (ii) HIV infected group without concurrent malaria infection (n = 57). Standard laboratory methods were used for the HIV and Plasmodium falciparum antigen screening, malaria parasite density, CD4+ T-cell count, packed cell volume, white blood cell count, serum iron and albumin concentrations. The results showed that serum iron and albumin were significantly reduced and raised respectively in 'Malaria-HIV co-infection group' compared with 'HIV infection group' (p < 0.05 and p < 0.05). A positive association was observed between age and serum iron concentration in malaria and HIV co-infected group (r = 0.580; p < 0.05) while negative associations were observed between PCV and serum iron (r = - 0.388; p < 0.05) and between CD4+ T-cells and serum iron concentration (r = -0.362; p < 0.05) in malaria and HIV co-infected group. The CD4+ T-cell count, WBC count, PCV were not significantly different between the Malaria-HIV co-infection group and HIV infection group. In the present study serum iron and albumin concentrations were the most sensitive indicators that showed the contributory impact of malaria infection on biochemical index in HIV co-infected subjects. The findings suggest that at the defined stage of HIV infection in the present study, malaria co-infection may moderate the impact of HIV infection on iron metabolism and hepatic synthesis of albumin.

Fatores de risco para infecção pelo HIV em pacientes com o vírus da hepatite C Risk factors for HIV infection among patients infected with hepatitis C virus

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Anita Campos Mendonça Silva

2006-06-01

Full Text Available OBJETIVO: Os vírus da imunodeficiência humana e o vírus da hepatite C apresentam fatores de transmissão em comum. Atualmente, há alta freqüência da co-infecção, principalmente em indivíduos usuários de drogas injetáveis e com história de transfusões. O objetivo do estudo foi avaliar os fatores de risco para infecção pelo HIV em pacientes infectados pelo vírus da hepatite C. MÉTODOS: Trata-se de estudo epidemiológico do tipo caso-controle, realizado com 118 pacientes (casos infectados pelos vírus HIV e vírus da hepatite C e 233 pacientes (controles infectados somente pelo vírus da hepatite C. Entre janeiro de 1999 a novembro de 2001, os pacientes foram submetidos a questionário sobre características sociodemográficas, profissionais, e principais fatores de risco para infecção pelos vírus. Após descritas e comparadas, as variáveis foram submetidas à análise univariada, e em seguida à análise de regressão logística para variáveis selecionadas pelo teste da razão da máxima verossimilhança. RESULTADOS: A co-infecção está associada ao sexo feminino (OR=2,89; IC 95%: 1,16-7,08, aos estados civis separado/viúvo (OR=3,91; IC 95%: 1,34-11,35, ao uso pregresso ou atual de drogas ilícitas (OR=3,96; IC 95%: 1,55-0,13 e ao hábito de compartilhar canudos ou seringas (OR=10,28; IC 95%: 4,00-6,42. CONCLUSÕES: Em pacientes infectados pelo vírus da hepatite C, o sexo feminino é fator de risco para a infecção pelo HIV quando ajustado à variável compartilhar canudos ou seringas. Os estados civis separado/viúvo, uso de drogas ilícitas e hábito de compartilhar canudos ou seringas são, também, fatores associados ao risco para esta co-infecção.OBJECTIVE: Human immunodeficiency virus and hepatitis C virus share the same routes of transmission. Currently, there is a high frequency of co-infection worldwide, especially among users of injectable drugs and in subjects with history of blood transfusions. The aim of

Hepatitis B virus infection in Indonesia.

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Yano, Yoshihiko; Utsumi, Takako; Lusida, Maria Inge; Hayashi, Yoshitake

2015-10-14

Approximately 240 million people are chronically infected with hepatitis B virus (HBV), 75% of whom reside in Asia. Approximately 600000 of infected patients die each year due to HBV-related diseases or hepatocellular carcinoma (HCC). The endemicity of hepatitis surface antigen in Indonesia is intermediate to high with a geographical difference. The risk of HBV infection is high in hemodialysis (HD) patients, men having sex with men, and health care workers. Occult HBV infection has been detected in various groups such as blood donors, HD patients, and HIV-infected individuals and children. The most common HBV subgenotype in Indonesia is B3 followed by C1. Various novel subgenotypes of HBV have been identified throughout Indonesia, with the novel HBV subgenotypes C6-C16 and D6 being successfully isolated. Although a number of HBV subgenotypes have been discovered in Indonesia, genotype-related pathogenicity has not yet been elucidated in detail. Therefore, genotype-related differences in the prognosis of liver disease and their effects on treatments need to be determined. A previous study conducted in Indonesia revealed that hepatic steatosis was associated with disease progression. Pre-S2 mutations and mutations at C1638T and T1753V in HBV/B3 have been associated with advanced liver diseases including HCC. However, drug resistance to lamivudine, which is prominent in Indonesia, remains obscure. Although the number of studies on HBV in Indonesia has been increasing, adequate databases on HBV infection are limited. We herein provided an overview of the epidemiology and clinical characteristics of HBV infection in Indonesia.

Hepatitis B virus, hepatitis C virus and human immunodeficiency virus infection in undocumented migrants and refugees in southern Italy, January 2012 to June 2013.

Science.gov (United States)

Coppola, Nicola; Alessio, Loredana; Gualdieri, Luciano; Pisaturo, Mariantonietta; Sagnelli, Caterina; Caprio, Nunzio; Maffei, Rita; Starace, Mario; Angelillo, Italo Francesco; Pasquale, Giuseppe; Sagnelli, Evangelista

2015-01-01

Screening of undocumented migrants or refugees for hepatitis B virus (HBV), hepatitis C virus (HCV) and human immunodeficiency virus (HIV) infections has been offered free of charge and free from bureaucratic procedures since 2012 at four primary-level clinical centres in Naples and Caserta, Italy. Of 926 undocumented migrants and refugees visiting one of the primary-level clinical centres from January 2012 to June 2013, 882 (95%) were screened for hepatitis B surface antigen (HBsAg), total hepatitis B core antibody (anti-HBc) and antibodies against HCV and HIV. Of the 882 individuals enrolled, 78 (9%) were HBsAg positive, 35 (4%) anti-HCV positive and 11 (1%) anti-HIV positive (single infections); seven (1%) had more than one infection (three were HBsAg positive). Of the 801 HBsAg-negative patients, 373 (47%) were anti-HBc positive. The HBsAg-positivity rate was high (14%; 62/444) in individuals from sub-Saharan Africa and intermediate in those from eastern Europe (6%; 12/198), northern Africa (2%; 2/80) and Bangladesh, India, Pakistan and Sri Lanka (the 'India-Pakistan area') (3%; 4/126). Anti-HCV was detected in 9/126 (7%) individuals originating from the India-Pakistan area, in 12/198 (6%) from eastern Europe, in 17/444 (4%) from sub-Saharan and in 2/80 (2%) from northern Africa. The HBV, HCV and HIV infections in the undocumented migrants and refugees screened serve as a reminder to the Italian healthcare authorities to carry out extensive screening and educational programmes for these populations.

Dual Infection with Hepatitis B and Epstein-Barr Virus Presenting with Severe Jaundice, Coagulopathy, and Hepatitis B Virus Chronicity Outcome

OpenAIRE

Rao, Sirish C.; Ashraf, Imran; Mir, Fazia; Samiullah, Sami; Ibdah, Jamal A.; Tahan, Veysel

2017-01-01

Patient: Female, 34 Final Diagnosis: HBV and EBV dual infection Symptoms: Jaundice ? fatigue ? anorexia ? subjective weight loss Medication: ? Clinical Procedure: ? Specialty: Gastroenterology and Hepatology Objective: Rare co-existance of disease or pathology Background: Hepatitis B virus (HBV) has been reported as a coinfection with hepatitis C virus (HCV), hepatitis D virus (HDV), cytomegalovirus (CMV), and human immunodeficiency virus (HIV). Case Report: A 34-year-old female presented to ...

Antenatal screening for hepatitis B virus in HIV-infected and ...

African Journals Online (AJOL)

Background. Despite enormous strides in preventing hepatitis B virus (HBV) infection, perinatal transmission still contributes significantly to HBV epidemiology worldwide; this could account for approximately 50% of chronically infected individuals. Objective. To assess the need for HBV screening in antenatal clinics in the ...

Anemia and iron homeostasis in a cohort of HIV-infected patients in Indonesia

Directory of Open Access Journals (Sweden)

Jusuf Hadi

2011-08-01

Full Text Available Abstract Background Anemia is a common clinical finding in HIV-infected patients and iron deficiency or redistribution may contribute to the development of low hemoglobin levels. Iron overload is associated with a poor prognosis in HIV and Hepatitis C virus infections. Iron redistribution may be caused by inflammation but possibly also by hepatitis C co-infection. We examined the prevalence of anemia and its relation to mortality in a cohort of HIV patients in a setting where injecting drug use (IDU is a main mode of HIV transmission, and measured serum ferritin and sTfR, in relation to anemia, inflammation, stage of HIV disease, ART and HCV infection. Methods Patient characteristics, ART history and iron parameters were recorded from adult HIV patients presenting between September 2007 and August 2009 in the referral hospital for West Java, Indonesia. Kaplan-Meier estimates and Cox's regression were used to assess factors affecting survival. Logistic regression was used to identity parameters associated with high ferritin concentrations. Results Anemia was found in 49.6% of 611 ART-naïve patients, with mild (Hb 10.5 - 12.99 g/dL for men; and 10.5 - 11.99 g/dL for women anemia in 62.0%, and moderate to severe anemia (Hb Conclusion HIV-associated anemia is common among HIV-infected patients in Indonesia and strongly related to mortality. High ferritin with low sTfR levels suggest that iron redistribution and low erythropoietic activity, rather than iron deficiency, contribute to anemia. Serum ferritin and sTfR should be used cautiously to assess iron status in patients with advanced HIV infection.

HIV/AIDS Coinfection

Science.gov (United States)

... Coinfection Hepatitis C Coinfection HIV/AIDS Coinfection HIV/AIDS Coinfection Approximately 10% of the HIV-infected population ... Control and Prevention website to learn about HIV/AIDS and Viral Hepatitis guidelines and resources. Home About ...

Association between depressive symptoms, CD4 count and HIV viral suppression among HIV-HCV co-infected people.

Science.gov (United States)

Aibibula, Wusiman; Cox, Joseph; Hamelin, Anne-Marie; Moodie, Erica E M; Anema, Aranka; Klein, Marina B; Brassard, Paul

2018-05-01

Depressive symptoms are associated with poor HIV viral control and immune recovery among people living with HIV. However, no prior studies assessed this association exclusively among people co-infected with HIV-hepatitis C virus (HCV). While people with HIV only and those with HIV-HCV co-infection share many characteristics, co-infected people may become more susceptible to the effects of depressive symptoms on health outcomes. We assessed this association exclusively among people co-infected with HIV-HCV in Canada using data from the Food Security & HIV-HCV Sub-Study (FS Sub-Study) of the Canadian Co-Infection Cohort (CCC). Stabilized inverse probability weighted marginal structural model was used to account for potential time-varying confounders. A total of 725 participants were enrolled between 2012 and 2015. At baseline, 52% of participants reported depressive symptoms, 75% had undetectable HIV viral load, and median CD4 count was 466 (IQR 300-665). People experiencing depressive symptoms had 1.32 times (95% CI: 1.07, 1.63) the risk of having detectable HIV viral load, but had comparable CD4 count to people who did not experience depressive symptoms (fold change of CD4 = 0.96, 95% CI: 0.91, 1.03). Presence of depressive symptoms is a risk factor for incomplete short-term HIV viral suppression among people co-infected with HIV-HCV. Therefore, depressive symptoms screening and related counseling may improve HIV related health outcomes and reduce HIV transmission.

Epidemiological and clinical features of hepatitis delta in HBsAg-positive patients by HIV status.

Science.gov (United States)

Nicolini, Laura A; Taramasso, Lucia; Schiavetti, Irene; Giannini, Edoardo G; Beltrame, Andrea; Feasi, Marcello; Cassola, Giovanni; Grasso, Alessandro; Bartolacci, Valentina; Sticchi, Laura; Picciotto, Antonino; Viscoli, Claudio

2015-01-01

The epidemiology of HBV-associated hepatitis has changed in recent years, especially after the introduction of anti-HBV vaccination, with a consequent decrease in the incidence of HDV-associated hepatitis. However, HDV remains of concern in non-vaccinated people and in immigrants. The aim of this retrospective survey has been to assess prevalence and clinical characteristics of HDV infection in Liguria, a region in Northern Italy, in both HIV-positive and negative patients. During the year 2010, 641 patients chronically infected with HBV entered an observational study of HBV infection conducted in eight tertiary care centres belonging to the 'Ligurian HBV Study Group'. Of 641 patients, 454 (70.8%) were evaluated for HDV serology and 26 (5.7%) were found positive. Among them, 16 were also HIV-positive and 10 were not. Of the 428 HDV-negative patients, only 313 were tested for HIV and 33 (10.5%) were positive. At the time point of study entry there was no age difference between HIV-positive or negative patients, but HIV-positive patients were 10 years younger than HIV-negative (mean age 34.25 ±6.16 versus 41.50 ±8.89 years; P=0.021) at the time point of their first visit in each centre and they were also more frequently intravenous drug users (P=0.009). Despite a similar rate of cirrhosis in the two groups, no HIV-positive patient received an HDV-active therapy (that is, interferon), versus 4 of 10 HIV-negative patients (P=0.014). HDV infection is still a problem in patients not covered by HBV vaccination. Both HDV and HIV testing were frequently overlooked in our setting.

Therapeutic potential of and treatment with boceprevir/telaprevir-based triple-therapy in HIV/chronic hepatitis C co-infected patients in a real-world setting.

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Mandorfer, Mattias; Payer, Berit A; Niederecker, Alexander; Lang, Gerold; Aichelburg, Maximilian C; Strassl, Robert; Boesecke, Christoph; Rieger, Armin; Trauner, Michael; Peck-Radosavljevic, Markus; Reiberger, Thomas

2014-05-01

The aim of this study was to assess the therapeutic potential of telaprevir (TPV)/boceprevir (BOC)-based triple-therapy in a complete cohort of HIV/chronic hepatitis C co-infected patients (HIV/HCV). Moreover, a case series of four HIV/HCV genotype (HCV-GT)1 patients with rapid virologic response (RVR), who received only 28 weeks of BOC-based triple-therapy (BOCW28), was reported. 290/440 HIV-positive patients with positive HCV serology had at least one visit during the past 2 years, 142/290 had target detectable HCV-RNA with 64% (82/142) carrying HCV-GT1. While 18 HIV/HCV-GT1 displayed contraindications, 45% (64/142) of HIV/HCV were eligible for triple-therapy. Insufficiently controlled HIV-infection despite combined antiretroviral therapy (cART) (HIV-RNA treatment uptake rates (39% (25/64)) during the first 2 years of triple-therapy availability suggest that its benefit in HIV/HCV co-infected patients might fall short of expectations. Modification of cART or TPV dose adjustment would have been necessary in 61% and 84% of HIV/HCV-GT1 on cART eligible for triple-therapy using TPV and BOC, respectively, suggesting that drug-drug interactions with cART complicate management in the majority of patients. All four BOCW28 patients achieved a sustained virologic response. Prospective studies are necessary to validate our observations on the shortening of treatment duration in HIV/HCV-GT1 with RVR.

Hepatitis C virus infection in the human immunodeficiency virus infected patient.

Science.gov (United States)

Clausen, Louise Nygaard; Lundbo, Lene Fogt; Benfield, Thomas

2014-09-14

Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) share the same transmission routes; therefore, coinfection is frequent. An estimated 5-10 million individuals alone in the western world are infected with both viruses. The majority of people acquire HCV by injection drug use and, to a lesser extent, through blood transfusion and blood products. Recently, there has been an increase in HCV infections among men who have sex with men. In the context of effective antiretroviral treatment, liver-related deaths are now more common than Acquired Immune Deficiency Syndrome-related deaths among HIV-HCV coinfected individuals. Morbidity and mortality rates from chronic HCV infection will increase because the infection incidence peaked in the mid-1980s and because liver disease progresses slowly and is clinically silent to cirrhosis and end-stage-liver disease over a 15-20 year time period for 15%-20% of chronically infected individuals. HCV treatment has rapidly changed with the development of new direct-acting antiviral agents; therefore, cure rates have greatly improved because the new treatment regimens target different parts of the HCV life cycle. In this review, we focus on the epidemiology, diagnosis and the natural course of HCV as well as current and future strategies for HCV therapy in the context of HIV-HCV coinfection in the western world.

Use of non-antiretroviral drugs among individuals with and without HIV-infection

DEFF Research Database (Denmark)

Rasmussen, Line D; Kronborg, Gitte; Larsen, Carsten S

2017-01-01

AIM: We investigated the use of non-antiretroviral drugs in the HIV-infected compared to the general population. METHODS: From the Danish HIV Cohort Study, we identified all HIV-infected individuals older than 18 years at HIV diagnosis who received care in Denmark through 1995-2013 and reported...... no injection drug abuse or hepatitis C infection. Population controls were identified from The Danish Civil Registration System and matched on age and gender (5:1). We analyzed the proportion of individuals who redeemed 0-1, 2-4, 5-9, or 10 or more non-antiretroviral drugs. Data were analyzed according...... to calendar time, age, time from initiation of combination antiretroviral therapy (cART) and stratified by gender, geographical origin and route of HIV transmission. We further analyzed the use of the 25 most used non-antiretroviral drug classes. RESULTS: We identified 4,928 HIV-infected individuals (median...

HBV infection in untreated HIV-infected adults in Maputo, Mozambique.

Directory of Open Access Journals (Sweden)

Lúcia Mabalane Chambal

Full Text Available HIV/ HBV coinfected patients are at high risk of developing chronic HBV infection, liver cirrhosis and hepatocellular carcinoma. In Mozambique, where HIV prevalence is one of the highest in the world, HIV-infected patients are scarcely characterized in terms of HBV coinfection and 3TC-resistance mutations profile.To characterize ART-naïve HIV-infected adults, with and without HBV coinfection, a cross-sectional study was conducted between May and November 2012 in two health centers from Maputo city, Mozambique. Subjects were consecutively enrolled in the study and, then, tested for hepatitis B surface antigen (HBsAg. Moreover, CD4+ T cells count, HBV DNA in plasma, HBV genotyping and 3TC-resistance mutations profile of HBV were assessed in HIV/HBV coinfected patients.In total, 518 patients were enrolled in the study. The median age was 33 years old and 66.8% were women. The median CD4+ T cells count was 361 cells/mm3 and 47 (9.1% were coinfected with HBV. Out of 46 coinfected patients, 24 (55.2% had HBV DNA ≥ 20 - 2.0 was reported in 4.3% of coinfected and 1.7% of monoinfected patients (p = 0.228, while FIB-4 > 3.25 was reported in 4.4% of coinfected and 1.3% of monoinfected patients (p = 0.112. Genotype A was the most frequent, identified in 25/27 (92.6% patients, whereas genotype E was present in 2/27 (7.4% patients. No patient had 3TC-resistance mutations.This study showed that HBV coinfection was prevalent among ART-naïve HIV-infected adults in Mozambique. Overall, these data highlight the importance of screening HBV coinfection as an integrated measure of HIV routine care to improve health conditions and treatment of HIV/HBV coinfected patients.

Characteristics of substance abuse treatment programs providing services for HIV/AIDS, hepatitis C virus infection, and sexually transmitted infections: the National Drug Abuse Treatment Clinical Trials Network.

Science.gov (United States)

Brown, Lawrence S; Kritz, Steven Allan; Goldsmith, R Jeffrey; Bini, Edmund J; Rotrosen, John; Baker, Sherryl; Robinson, Jim; McAuliffe, Patrick

2006-06-01

Illicit drug users sustain the epidemics of human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS), hepatitis C (HCV), and sexually transmitted infections (STIs). Substance abuse treatment programs present a major intervention point in stemming these epidemics. As a part of the "Infections and Substance Abuse" study, established by the National Drug Abuse Treatment Clinical Trials Network, sponsored by National Institute on Drug Abuse, three surveys were developed; for treatment program administrators, for clinicians, and for state and District of Columbia health and substance abuse department administrators, capturing service availability, government mandates, funding, and other key elements related to the three infection groups. Treatment programs varied in corporate structure, source of revenue, patient census, and medical and non-medical staffing; medical services, counseling services, and staff education targeted HIV/AIDS more often than HCV or STIs. The results from this study have the potential to generate hypotheses for further health services research to inform public policy.

Prevalence of hepatitis C virus and HIV infection among injection drug users in two Mexican cities bordering the U.S

OpenAIRE

White, Emily Faye; Garfein, Richard S.; Brouwer, Kimberly C; Lozada, Remedios; Ramos, Rebeca; Firestone-Cruz, Michelle; Pérez, Saida G; Magis-Rodríguez, Carlos; Conde-Glez, Carlos J; Strathdee, Steffanie A

2007-01-01

OBJECTIVE: To estimate the prevalence of the hepatitis C virus (HCV) and HIV infection and associated risk behaviors among injection drug users (IDUs) in two northern Mexican cities. MATERIAL AND METHODS: Between February and April 2005, IDUs were recruited in Tijuana (N=222) and Ciudad Juarez (N=206) using respondent-driven sampling (RDS), a chain referral sampling approach. Interviewer-administered questionnaires assessed drug-using behaviors during the prior six months. Venous blood was co...

Epidemiological profile and risk factors of HIV and HBV/HCV co-infection in Fujian Province, southeastern China.

Science.gov (United States)

Wu, Shouli; Yan, Pingping; Yang, Tianfei; Wang, Zhenghua; Yan, Yansheng

2017-03-01

This study aimed to investigate the epidemiological features of HIV-infected subjects co-infected with HBV/HCV in Fujian Province, southeastern China, and identify the risk factors. Blood samples were collected from 2,028 HIV antibody-positive subjects in Fujian Province. Serum HBsAg and anti-HCV antibody were detected, and CD4 + T cell count was measured. Of the 2,028 subjects, the prevalence of HIV-HBV, HIV-HCV, and HIV-HBV-HCV co-infections was 16.22%, 3.7%, and 0.79%, respectively. Man (OR = 1.912, 95% CI: 1.371-2.667), key population (OR = 0.756, 95% CI: 0.57-0.976) and detainee (OR = 0.486, 95% CI: 0.259-0.909) were risk factors of HIV-HBV co-infection, and man (OR = 2.227, 95% CI: 1.096-4.525), minority (OR = 5.04, 95% CI: 1.696-14.98), junior high school or lower education (OR = 2.32, 95% CI: 1.071-5.025), intravenous drug use (OR = 38.46, 95% CI: 11.46-129.11) and detainee (OR = 5.687, 95% CI: 2.44-13.25) were risk factors of HIV-HCV co-infection. In addition, a lower mean CD4 + T cell count was measured in HIV/HBV and HIV/HCV co-infected subjects than in HIV-infected subjects among the untreated individuals, while in the treated populations, a higher mean CD4 + T cell count was detected in HIV/HBV and HIV/HCV co-infected subjects than in HIV-infected subjects. HIV co-infection with HBV or HCV, notably HIV-HBV co-infection, is widespread in southeastern China. Hepatitis virus screening should be included in monitoring of HIV infection, and HIV and hepatitis virus co-infection should be considered during the development of HIV antiretroviral therapy scheme. J. Med. Virol. 89:443-449, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Employment status in persons with and without HIV infection in Denmark

DEFF Research Database (Denmark)

Legarth, Rebecca; Omland, Lars Haukali; Kronborg, Gitte

2014-01-01

.v.) drug abuse as a route of HIV infection or diagnosed with hepatitis C infection (n = 2799) and 22,369 individually matched persons from the background population. Study inclusion was 1 January 1996 or HIV diagnosis, which ever came last. METHODS: Data on employment status and disability pension were......OBJECTIVE: To estimate annual employment rates and disability retirement rates (DRRs) among HIV-infected individuals and population controls during the period 1996-2011. DESIGN: A population-based cohort study including all HIV-infected individuals born in Denmark and not reporting intravenous (i...... extracted from Danish national registries. Employment rate and DRR were estimated in each calendar year after study inclusion for the cohorts included before 1996 (pre-1996), 1996-1999 and 2000-2011. RESULTS: Employment rate in the year of study inclusion increased from 54.8% [95% confidence interval (CI...

Seroprevalence of hiv and hepatitis viruses in directed blood donors ...

African Journals Online (AJOL)

Aims: To determine the seroprevalence of HIV and Hepatitis B viruses in directed blood donors in Nguru and also to see if there is co-infection of these viruses in this category of donor population. Method: This is a prospective study carried out at the blood bank of the Federal Medical Centre Nguru, Yobe State between ...

HIV/hepatitis coinfection in eastern Europe and new pan-European approaches to hepatitis prevention and management

DEFF Research Database (Denmark)

Lazarus, Jeff; Shete, Priya B; Eramova, Irina

2007-01-01

ISSUES: HIV/hepatitis coinfection in Europe; WHO European clinical protocols on the management of people coinfected with HIV/AIDS and hepatitis B or C (HBV or HCV); stakeholder recommendations for better HCV services. INTRODUCTION: The increasing availability of highly active antiretroviral therapy...... in countries where the HIV epidemic is driven by injecting drug use. Access to hepatitis treatment for PLWHA and IDUs is still very limited in Europe due to a lack of clear clinical management guidelines for HIV/hepatitis coinfections, high costs and a national failure to recognise hepatitis as a critical...... health issue. DESCRIPTION: In October 2006, the WHO Regional Office for Europe issued protocols for the clinical management of HIV/HCV and HIV/HBV coinfections. They include diagnostic algorithms adjusted for resource availability, and guidelines for the management of patients who do not yet need...

Utilization of psychotropic drugs prescribed to persons with and without HIV infection

DEFF Research Database (Denmark)

Rasmussen, L. D.; Obel, D; Kronborg, G

2014-01-01

on redeemed prescription of psychotropic drugs during 1995-2009. We primarily focused our analyses on HIV-infected individuals with no history of injecting drug use (IDU) or hepatitis C virus (HCV) infection. Drug utilization was expressed as defined daily doses per 1000 person-days (DDD/1000PD...... with exposure to HAART or efavirenz was found. CONCLUSIONS: HIV-infected individuals had a higher utilization of psychotropic drugs than the background population, which was not confined to individuals with a history of IDU or HCV infection. This emphasizes the need to focus on diagnosis of, and appropriate......OBJECTIVES: The objective was to estimate the utilization of psychotropic drugs in HIV-infected individuals compared with that in the background population. METHODS: Using data obtained from the Danish HIV Cohort Study and the Danish National Prescription Registry, we analysed aggregated data...

Management and Treatment of Hepatitis C Virus in Patients with HIV and Hepatitis C Virus Coinfection: A Practical Guide for Health Care Professionals

Directory of Open Access Journals (Sweden)

Pierre Côté

2007-01-01

Full Text Available Concomitant HIV and hepatitis C virus (HCV is a common yet complex coinfection. The present document is a practical guide for treating HCV infection in people coinfected with HIV. Effective antiretroviral therapies have prolonged survival rates for HIV-infected people over the past decade, which have made latent complications of HCV major causes of morbidity and mortality in these patients. Advances in the treatment of HCV (eg, combined pegylated interferon and ribavirin offer the possibility of eradicating HCV infection in coinfected persons. The treatment of HCV must be considered in all cases. Intensive management of the adverse effects of HCV treatment is one of the factors for the success of these therapies. HCV eradication is predicted to decrease the mortality associated with coinfection and reduce the toxicity of HIV treatment.

Management and treatment of hepatitis C virus in patients with HIV and hepatitis C virus coinfection: A practical guide for health care professionals.

Science.gov (United States)

Côté, Pierre; Baril, Jean-Guy; Hébert, Marie-Nicole; Klein, Marina; Lalonde, Richard; Poliquin, Marc; Rouleau, Danielle; Therrien, Rachel; Vézina, Sylvie; Willems, Bernard; Dion, Harold; Junod, Patrice; Lapointe, Normand; Lévesque, Dominic; Pinault, Lyse; Tremblay, Cécile; Trottier, Benoît; Trottier, Sylvie; Tsoukas, Chris; Piché, Alain

2007-09-01

Concomitant HIV and hepatitis C virus (HCV) is a common yet complex coinfection. The present document is a practical guide for treating HCV infection in people coinfected with HIV. Effective antiretroviral therapies have prolonged survival rates for HIV-infected people over the past decade, which have made latent complications of HCV major causes of morbidity and mortality in these patients. Advances in the treatment of HCV (eg, combined pegylated interferon and ribavirin) offer the possibility of eradicating HCV infection in coinfected persons. The treatment of HCV must be considered in all cases. Intensive management of the adverse effects of HCV treatment is one of the factors for the success of these therapies. HCV eradication is predicted to decrease the mortality associated with coinfection and reduce the toxicity of HIV treatment.

Management and treatment of hepatitis C virus in patients with HIV and hepatitis C virus coinfection: A practical guide for health care professionals

Science.gov (United States)

Côté, Pierre; Baril, Jean-Guy; Hébert, Marie-Nicole; Klein, Marina; Lalonde, Richard; Poliquin, Marc; Rouleau, Danielle; Therrien, Rachel; Vézina, Sylvie; Willems, Bernard; Dion, Harold; Junod, Patrice; Lapointe, Normand; Lévesque, Dominic; Pinault, Lyse; Tremblay, Cécile; Trottier, Benoît; Trottier, Sylvie; Tsoukas, Chris; Piché, Alain

2007-01-01

Concomitant HIV and hepatitis C virus (HCV) is a common yet complex coinfection. The present document is a practical guide for treating HCV infection in people coinfected with HIV. Effective antiretroviral therapies have prolonged survival rates for HIV-infected people over the past decade, which have made latent complications of HCV major causes of morbidity and mortality in these patients. Advances in the treatment of HCV (eg, combined pegylated interferon and ribavirin) offer the possibility of eradicating HCV infection in coinfected persons. The treatment of HCV must be considered in all cases. Intensive management of the adverse effects of HCV treatment is one of the factors for the success of these therapies. HCV eradication is predicted to decrease the mortality associated with coinfection and reduce the toxicity of HIV treatment. PMID:18923731

HBV or HCV Coinfection in HIV-1-Infected Pregnant Women in France: Prevalence and Pregnancy Outcomes.

Science.gov (United States)

Benhammou, Valérie; Tubiana, Roland; Matheron, Sophie; Sellier, Pierre; Mandelbrot, Laurent; Chenadec, Jérôme Le; Marel, Emmanuelle; Khoshnood, Babak; Warszawski, Josiane

2018-04-15

Chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infection is frequent in HIV-infected persons but their impact on pregnant HIV-infected women is understudied. We explored whether these coinfections are associated with adverse pregnancy outcomes and lower response to antiretroviral therapy (ART). Pregnancies in HIV-1-infected women included in the ANRS French Perinatal Cohort between 2005 and 2013 were analyzed if HBV and HCV infection statuses were available. Among 4236 women, the prevalence of HBV (HBs Ag+) and HCV (RNA+) were 6.2% (95% confidence interval: 5.4 to 6.8) and 1.7% (1.3 to 2.1), respectively. HCV coinfection was strongly associated with a history of drug use; HBV coinfection was 6 times more frequent in women born in Sub-Saharan Africa than in European France. Baseline HIV viral load, CD4 count, and HIV care during pregnancy were similar in coinfected and monoinfected HIV mothers, except that 90% of HBV/HIV women were receiving tenofovir and/or lamivudine or emtricitabine. HCV coinfection was significantly associated with cholestasis [adjusted odds ratio: 4.1 (1.5-10.8), P = 0.005], preterm delivery [3.0 (1.6-5.7), P HIV-infected women, chronic HBV infection, mostly treated using targeted ART, had no major impact on the course of pregnancy. By contrast, chronic HCV infection was associated with a higher risk of obstetrical complications and a poorer immune-virological response to ART. It is yet unknown whether cure of HCV infection before conception can limit these adverse outcomes.

Efficacy and safety of 8 weeks versus 12 weeks of treatment with grazoprevir (MK-5172) and elbasvir (MK-8742) with or without ribavirin in patients with hepatitis C virus genotype 1 mono-infection and HIV/hepatitis C virus co-infection (C-WORTHY)

DEFF Research Database (Denmark)

Sulkowski, Mark; Hezode, Christophe; Gerstoft, Jan

2015-01-01

BACKGROUND: Both hepatitis C virus (HCV) mono-infected and HIV/HCV co-infected patients are in need of safe, effective, all-oral HCV regimens. In a phase 2 study we aimed to assess the efficacy and safety of grazoprevir (MK-5172; HCV NS3/4A protease inhibitor) and two doses of elbasvir (MK-8742......; HCV NS5A inhibitor) in patients with HCV mono-infection and HIV/HCV co-infection. METHODS: The C-WORTHY study is a phase 2, multicentre, randomised controlled trial of grazoprevir plus elbasvir with or without ribavirin in patients with HCV; here, we report findings for previously untreated (genotype......%) and was associated with emergence of resistance-associated variants to one or both drugs. The safety profile of grazoprevir plus elbasvir with or without ribavirin was similar in mono-infected and co-infected patients. No patient discontinued due to an adverse event or laboratory abnormality. The most common adverse...

Representations of people with HIV and hepatitis C in editorials of medical journals: discourses and interdiscursive relations.

Science.gov (United States)

Körner, Henrike; Treloar, Carla

2006-01-01

HIV and hepatitis C are blood-borne viruses that cause chronic diseases and affect (in parts of the developed world) predominantly groups that are marginalized and discriminated against: gay men and injecting drug users, respectively. This paper compares the representation of people with HIV and hepatitis C in editorials of medical journals between 1989 and 2001. Analysis is informed by critical discourse analysis and systemic functional linguistics. Hepatitis C editorials draw almost exclusively on the discourse of biomedicine, and patients are either absent or objects in medical procedures. In HIV editorials, a variety of other discourses are integrated into the discourse of biomedicine, thereby creating multidimensional representations of people with HIV as patients and agents in medical procedures, involved in decision making, affected by economic factors, social and cultural issues. The paper discusses the role of the gay community in discursive change and argues that discursive diversity in the representation of people infected with HIV and hepatitis C in medical journals is necessary for health policy, the professional development of healthcare providers, and media reporting to the general public.

Nosocomial infections in HIV-infected and HIV-uninfected children ...

African Journals Online (AJOL)

One HIV-infected child died of varicella pneumonia. Other common nosocomial infections encountered in HIV-infected and HIV-uninfected children respectively were upper respiratory tract infections (pharyngitis, tonsillitis or rhinitis) affecting 21 and four, otitis media in five and one, oral candidiasis in seven and zero, urinary ...

Seroprevalence and diagnosis of HIV, HBV, HCV and syphilis infections among blood donors.

Science.gov (United States)

Tafesse, Tadesse Bekele; Gebru, Addis Adera; Gobalee, Semgne; Belay, Gosaye Degu; Belew, Molla Teferi; Ataro, Demelash; Ebrahim, Belay Ali; Shebeshi, Getachew Mekonnon; Yimam, Yonas

2017-01-01

Blood transfusion is one of the most important therapeutic options of life-saving intervention for recipients who are in diseased or non-diseased conditions with severe blood loss. However, it is associated with certain risks which can lead to adverse consequences that may cause acute or delayed complications and bring the risk of transfusion-transmissible infections including HIV, Hepatitis B & C and Syphilis. So, there might be a fatal risk instead of life saving. This paper aims to provide a comprehensive and reliable tabulation of available data on seroprevalence and diagnosis of HIV, HBV, HCV and Syphilis infections among blood donors. We searched studies reporting the prevalence rate of HIV, HBV, HCV and Syphilis infections among blood donors that were published between October 2009 and June 2016, using databases of PubMed, Scopus, MEDLINE, Elsevier, ScienceDirect, EBSCO, Google Scholar, EMBASE, and Web of Science with keywords: ``Hepatitis C Virus'', ``Hepatitis B Virus'', ``HIV'', ``Syphilis'', ``Seroprevalence'', and ``blood donor''. The seroprevalence of HBV and HCV was highest in African countries as compared to others continents, predominantly the West African region with a range of 10.0% to 14.96% and 1.5% to 8.69%, respectively, while the overall seropositivity of HIV and syphilis infection show a significant declining pattern through successive years globally, even though relatively higher prevalence rate was observed among older age and those with low level of education. There is a problem during selection, diagnoses and screening process in developing nations primarily due to shortage of sensitive screening test kits, highly qualified human resource and lack of proper standard operating procedures and hence, the safety of blood and blood products are the primary threats in the region. Proper clinical diagnosis and screening method should be applied during blood donation and therefore, all the donated blood should be screened properly for

Metabolic health across the BMI spectrum in HIV-infected and HIV-uninfected men.

Science.gov (United States)

Lake, Jordan E; Li, Xiuhong; Palella, Frank J; Erlandson, Kristine M; Wiley, Dorothy; Kingsley, Lawrence; Jacobson, Lisa P; Brown, Todd T

2018-01-02

In the general population, metabolic health often declines as BMI increases. However, some obese individuals maintain metabolic health. HIV and antiretroviral therapy have been associated with metabolic disturbances. We hypothesized that HIV-infected (HIV) men on suppressive antiretroviral therapy experience less metabolic health than HIV-uninfected (HIV) men across all BMI categories. In a cross-sectional analysis of 1018 HIV and 1092 HIV men enrolled in the multicenter AIDS cohort study, Poisson regression with robust variance determined associations between HIV serostatus and metabolic health prevalence (defined as meeting ≤2 of 5 National Cholesterol Education Program Adult Treatment Panel III metabolic syndrome criteria), adjusting for age, race, BMI category, smoking, and hepatitis C virus infection status. HIV men were younger (54 vs. 59 years) and had lower median BMI (25 vs. 27 kg/m). Nonobese HIV men had lower metabolic health prevalence than HIV men (BMI ≤25 kg/m: 80 vs. 94%, P BMI 25-29 kg/m: 64 vs. 71%, P = 0.05), but metabolic health prevalence among obese men did not differ by HIV serostatus (BMI 30-34 kg/m: 35 vs. 39%, P = 0.48; BMI ≥35 kg/m: 27 vs. 25%, P = 0.79). In the adjusted model, nonobese HIV men were less likely to demonstrate metabolic health than nonobese HIV men. Among HIV men, per year darunavir, zidovudine, and stavudine use were associated with lower metabolic health likelihood. Metabolically healthy obesity prevalence does not differ by HIV serostatus. However, among nonobese men, HIV infection is associated with lower metabolic health prevalence, with associations between lack of metabolic health and darunavir and thymidine analog nucleoside reverse transcriptase inhibitor exposure observed.

Assessment of the HBV vaccine response in a group of HIV-infected children in Morocco.

Science.gov (United States)

Haban, Houda; Benchekroun, Soumia; Sadeq, Mina; Benjouad, Abdelaziz; Amzazi, Said; Oumzil, Hicham; Elharti, Elmir

2017-09-29

Since its development in the early 1980s, Hepatitis B virus (HBV) vaccine has been proven to be highly protective. However, its immunogenicity may be ineffective among HIV-infected children. In Morocco, HBV vaccine was introduced in 1999, and since then all infants, including vertically HIV-infected infants, have been following the vaccination schedule, implemented by the Moroccan ministry of health. An assessment of the immunization of these children is important to optimize efforts aimed at tackling Hepatitis B coinfection, within the country. Forty-nine HIV-infected children (HIV group) and 112 HIV uninfected children (control group) were enrolled in this study. Samples were tested by Elisa (Monolisa Anti-HBs, Biorad) to quantify the anti-HBs antibodies. The % of lymphocyte subsets i.e. CD4+ T cells, CD8+ T cells, B cells, and NK, was determined by flow cytometry, using CellQuest Pro software (Becton-Dickinson), and for HIV group, HIV viral load was measured by real time PCR assay (Abbott). All variables were statistically compared in the two groups. The median age was 51 ± 35 months for the HIV group and 50 ± 36 months (p > 0.05) for the control group. Female represented 63% and 41% (p = 0.01), among the HIV group and the control group, respectively. Among HIV-infected children, 71.4% (35/49) were under HAART therapy at the enrollment in the study. Seroprotection titer i.e. anti-HBs ≥10mUI/ml among control group was 76% (85/112), and only 29% (14/49) among the perinatally HIV-infected children (p Morocco, in order to revaccinate non-immunized children.

Spontaneous viral clearance, viral load, and genotype distribution of hepatitis C virus (HCV) in HIV-infected patients with anti-HCV antibodies in Europe

DEFF Research Database (Denmark)

Soriano, Vincent; Mocroft, Amanda; Rockstroh, Juergen

2008-01-01

BACKGROUND: Variables influencing serum hepatitis C virus (HCV) RNA levels and genotype distribution in individuals with human immunodeficiency virus (HIV) infection are not well known, nor are factors determining spontaneous clearance after exposure to HCV in this population. METHODS: All HCV...... for hepatitis B surface antigen (HBsAg) were more likely to have spontaneously cleared HCV than were those negative for HBsAg (43% vs. 21%; aOR, 2.91 [95% CI, 1.94-4.38]). Of patients with HCV viremia, 786 (53%) carried HCV genotype 1, and 53 (4%), 440 (29%), and 217 (15%) carried HCV genotype 2, 3, and 4...

Imaging of hepatic infections

International Nuclear Information System (INIS)

Doyle, D.J.; Hanbidge, A.E.; O'Malley, M.E.

2006-01-01

Imaging plays a significant role in the detection, characterization and treatment of hepatic infections. Infectious diseases of the liver include pyogenic and amoebic abscesses and parasitic, fungal, viral and granulomatous infections. With increases in worldwide travel, immunosuppression and changing population demographics, identification of cases of hepatic infection is becoming more common in daily practice. Knowledge of the imaging features seen with hepatic infections can assist in early diagnosis and timely initiation of appropriate therapy. This review presents the imaging appearances of hepatic infections, emphasizing specific features that may contribute to the diagnosis. Examples of the imaging findings seen with pyogenic and amoebic abscesses, infection with Echinococcus granulosus (Hydatid), schistosomiasis, candidiasis and tuberculosis (TB) are presented

Imaging of hepatic infections

Energy Technology Data Exchange (ETDEWEB)

Doyle, D.J. [Department of Medical Imaging, University Health Network and Mount Sinai Hospital, University of Toronto, Toronto, Ont. (Canada)]. E-mail: doyledj@hotmail.com; Hanbidge, A.E. [Department of Medical Imaging, University Health Network and Mount Sinai Hospital, University of Toronto, Toronto, Ont. (Canada); O' Malley, M.E. [Department of Medical Imaging, University Health Network and Mount Sinai Hospital, University of Toronto, Toronto, Ont. (Canada)

2006-09-15

Imaging plays a significant role in the detection, characterization and treatment of hepatic infections. Infectious diseases of the liver include pyogenic and amoebic abscesses and parasitic, fungal, viral and granulomatous infections. With increases in worldwide travel, immunosuppression and changing population demographics, identification of cases of hepatic infection is becoming more common in daily practice. Knowledge of the imaging features seen with hepatic infections can assist in early diagnosis and timely initiation of appropriate therapy. This review presents the imaging appearances of hepatic infections, emphasizing specific features that may contribute to the diagnosis. Examples of the imaging findings seen with pyogenic and amoebic abscesses, infection with Echinococcus granulosus (Hydatid), schistosomiasis, candidiasis and tuberculosis (TB) are presented.

Microbial translocation is correlated with HIV evolution in HIV-HCV co-infected patients.

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Jean-Jacques Tudesq

Full Text Available Microbial translocation (MT is characterized by bacterial products passing into the blood through the gut barrier and is a key phenomenon in the pathophysiology of Human Immunodeficiency Virus (HIV infection. MT is also associated with liver damage in Hepatitis C Virus (HCV patients. The aim of the study was to assess MT in plasma of HIV-HCV co-infected patients. 16S rDNA (16 S Ribosomal DNA subunit marker and other markers of MT such as Lipopolysaccharide (LPS-binding protein (LBP, soluble CD14 (sCD14, intestinal fatty acid binding protein (I-FABP were used. Clinical, biological and immunological characteristics of the population were studied in order to correlate them with the intensity of the MT. We demonstrate that indirect markers of MT, LBP and CD14s, and a marker of intestinal permeability (I-FABP are significantly higher in HIV-HCV co-infected patients than in healthy controls (17.0 vs 2.6 μg/mL, p < 0.001; 1901.7 vs 1255.0 ng/mL, p = 0.018; 478.3 vs 248.1 pg/mL, p < 0.001, respectively, while a direct marker of MT (16S rDNA copies is not different between these two populations. However, plasma 16S rDNA was significantly higher in co-infected patients with long-standing HIV infections (RGM = 1.47 per 10 years, CI95% = [1.04:2.06], p = 0.03. Our findings show that in HIV-HCV co-infected patients, plasma 16S rDNA levels, directly reflecting MT, seem to be linked to the duration of HIV infection, while elevated levels of LBP and sCD14 reflect only a persistence of immune activation. The levels of these markers were not correlated with HCV evolution.

Extracutaneous atypical syphilis in HIV-infected patients.

Science.gov (United States)

Prieto, Paula; Imaz, Arkaitz; Calatayud, Laura; García, Olga; Saumoy, María; Podzamczer, Daniel

2017-12-07

We describe a series of cases of syphilis with atypical extracutaneous clinical presentation diagnosed in HIV-infected patients. Retrospective observational study. All cases of syphilis diagnosed in HIV-infected patients during the period between June 2013 and June 2016 in a tertiary hospital of the Barcelona metropolitan area were analysed. A total of 71 cases of syphilis were diagnosed, 32 of them presenting with clinical signs or symptoms. Seven of these cases (9.8% of the total and 21.8% of the symptomatic cases) had atypical presentations with extracutaneous involvement: ocular (4), gastric (1), multiple hepatic abscesses (1) and generalised adenopathies (1). Patients were treated with intramuscular or intravenous penicillin and the clinical and serological evolution was good in all of them. Extracutaneous atypical clinical presentations were observed in 21.8% of symptomatic cases of syphilis in HIV+ patients with ocular involvement being the most freqent. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

Hepatitis E Virus

African Journals Online (AJOL)

Before the discovery of hepatitis E virus (HEV), many epidemics of hepatitis in ... HEV was discovered in 1983 in the ... HEV infection is increased by HIV infection in pregnancy. (Caron et al. .... immunosuppressive therapy on the natural history.

Molecular epidemiology of co-infection with hepatitis B virus and human immunodeficiency virus (HIV) among adult patients in Harare, Zimbabwe.

Science.gov (United States)

Baudi, Ian; Iijima, Sayuki; Chin'ombe, Nyasha; Mtapuri-Zinyowera, Sekesai; Murakami, Shuko; Isogawa, Masanori; Hachiya, Atsuko; Iwatani, Yasumasa; Tanaka, Yasuhito

2017-02-01

The objective of this study was to determine the prevalence of co-infection with hepatitis B virus (HBV) and human immunodeficiency virus (HIV) and the genetic characteristics of both viruses among pre-HIV-treatment patients in Harare, Zimbabwe. This cross-sectional survey involved 176 remnant plasma samples collected from consenting HIV patients (median age 35 [18-74]) between June and September 2014. HBV seromarkers were determined by high-sensitivity chemiluminescence assays. Molecular evolutionary analyses were conducted on the basal core promoter/precore (BCP/PC) and S regions of HBV, as well as part of the HIV pol region. Of the 176 participants (65.7% female), 19 (10.8%) were positive for HBsAg (median 0.033 IU/ml (IQR 0.01-415). The HBsAg incidence was higher in men than women (P = 0.009). HBsAg-positive subjects had lower median CD4 counts (P = 0.016). HBV DNA was detectable in 12 HBsAg-positive samples (median 3.36 log cp/ml (2.86-4.51), seven being amplified and sequenced. All isolates were subgenotype A1 without HBV drug resistance mutations but each had at least one BCP/PC mutation. PreS deletion mutants and small S antigen variants M133I/T and D144G were identified. Of the 164 HIV isolates successfully genotyped, 163 (99.4%) were HIV-1 subtype C and only one was HIV-1 subtype F1. Sixteen (9.8%) had at least one drug resistance mutation, predominantly non-nucleoside reverse transcriptase inhibitor-related mutations, observed mostly among female participants. This study shows that co-infection with HBV is present among HIV patients enrolling into HIV care in Zimbabwe, suggesting that HBV screening and monitoring programmes be strengthened in this context. J. Med. Virol. 89:257-266, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Sociodemographic factors and prejudice toward HIV and hepatitis B/C status in a working-age population: results from a national, cross-sectional study in Japan.

Science.gov (United States)

Eguchi, Hisashi; Wada, Koji; Smith, Derek R

2014-01-01

In many countries, HIV, hepatitis B virus (HBV), and hepatitis C virus (HCV) infected individuals may face discrimination and mistreatment from coworkers. Effective interventions to reduce workplace discrimination are therefore needed to protect these vulnerable populations. The current study investigated potential associations between sociodemographic factors and prejudice toward HIV and HBV/HCV infected colleagues within a Japanese working population. An online anonymous, nationwide internet survey was administered to a cross-section of approximately 3,000 individuals in Japan. The survey comprised 14 questions focusing on demographics (five items), basic HIV or HBV/HCV knowledge (eight items), and potential prejudice toward HIV or HBV/HCV infected colleagues (one item). The sociodemographic characteristics evaluated were sex, age, educational level, employment status, and individual income; with multiple logistic regression used for the analysis. In total, 3,055 individuals were recruited for the HIV related survey and 3,129 for the HBV/HCV related survey. Older age was significantly and positively associated with prejudice toward HIV infected colleagues (pprejudice toward HBV/HCV infected colleagues (pprejudice toward HIV and HBV/HCV infected coworkers. Overall, this study suggests that age may be associated with prejudice toward HIV and HBV/HCV infected colleagues among the working age population of Japan. As such, policy makers should consider the age of participants when formulating efforts to reduce prejudice toward HIV and HBV/HCV infected workers.

Co-infection of HIV and HBV in voluntary counseling and testing center in Abidjan

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Kouassi-M ’Bengue A

2011-12-01

Full Text Available Objective: To evaluate the co-infection of hepatitis B virus (HBV and immune deficiency virus (HIV among clients consulting at the Voluntary Counseling and Testing Center (VCT Center of the Institut Pasteur de C ôte d ’Ivoire (IPCI. Methods: A cross-sectional study was conducted from April to June 2010 at the VCT of IPCI. All clients attending the VCT of IPCI for HIV test after having signed the informed consent form were included in the study. Venous blood samples were collected from the clients after an interview. Then the rapid tests for screening of HIV infection (Determine HIV 1/2 of Abbott and Genie II HIV-1/HIV-2, Bio-Rad were performed. As for hepatitis B surface antigen (HBsAg test, it was performed using ELISA test system using Monolisa HBsAg Ultra-Bio-Rad. Results: Of 278 samples analyzed, 30 were positive to antibody against HIV-1, giving a seroprevalence of about 10.8%, and 35 were positive to HBsAg, giving a seroprevalence of 12.6%. As for co-infection of HIV and HBV, it was 7/278 cases about 2.5%. Conclusions: It can be concluded that co-infection of HBV and HIV is relatively low among clients consulting at the VCT of the IPCI. Serological surveillance should be systematic in various HIV testing centers in the country. The use of rapid tests for detection of HBsAg allows a lot of tests to be realized. However, the choice of these tests depends on the evaluation results in reference laboratories and situation on ground.

Human leukocyte antigen-e alleles are associated with hepatitis c virus, torque teno virus, and toxoplasma co-infections but are not associated with hepatitis b virus, hepatitis d virus, and GB virus c co-infections in human immunodeficiency virus patients

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Afiono Agung Prasetyo

2016-01-01

Full Text Available Context: Data regarding the distribution of Human Leukocyte Antigen (HLA-E alleles and their association with blood-borne pathogen infections/co-infections are limited for many populations, including Indonesia. Aims: The aim of this study was to analyze the association between HLA-E allelic variants and infection with blood-borne pathogens such as hepatitis B virus (HBV, hepatitis C virus (HCV, hepatitis D virus (HDV, torque teno virus (TTV, GB virus C (GBV-C, and Toxoplasma gondii (T. gondii in Indonesian Javanese human immunodeficiency virus (HIV patients. Settings and Design: A total of 320 anti-HIV-positive blood samples were analyzed for HBV, HCV, HDV, TTV, GBV-C, and T. gondii infection status and its association with HLA-E allelic variants. Materials and Methods: Nucleic acid was extracted from plasma samples and used for the molecular detection of HBV DNA, HCV RNA, HDV RNA, TTV DNA, and GBV-C RNA, whereas hepatitis B surface antigen, anti-HCV, immunoglobulin M and G (IgM and IgG anti-T. gondii were detected through serological testing. The blood samples were genotyped for HLA-E loci using a sequence-specific primer-polymerase chain reaction. Statistical Analysis Used: Either the Chi-square or Fisher′s exact test was performed to analyze the frequency of HLA-E alleles and blood-borne pathogen infections in the population. Odds ratios (ORs were calculated to measure the association between the antibodies found and the participants′ possible risk behaviors. A logistic regression analysis was used to assess the associations. Results: HLA-EFNx010101/0101 was associated with HCV/TTV co-infection (adjusted OR [aOR]: 3.5; 95% confidence interval [CI]: 1.156-10.734; P = 0.027 and IgM/IgG anti-Toxo positivity (aOR: 27.0; 95% CI: 3.626-200.472; P = 0.001. HLA-EFNx010103/0103 was associated with TTV co-infection (aOR: 2.7; 95% CI: 1.509-4.796; P = 0.001. Conclusions: HLA-E alleles in Indonesian Javanese HIV patients were found to be associated

Seroprevalence and co-infection of HIV, HBV and Syphilis among ...

African Journals Online (AJOL)

Human immunodeficiency virus (HIV), hepatitis B virus (HBV) and Syphilis share similar transmission routes including sexual, blood to blood contact, injecting drug usage and vertical transmission. Infections in pregnancy can result in adverse outcomes including vertical transmission and neonatal death. This study was ...

Stability of hepatitis C virus (HCV) RNA levels among interferon-naïve HIV/HCV-coinfected individuals treated with combination antiretroviral therapy

DEFF Research Database (Denmark)

Grint, D; Peters, L; Reekie, J

2013-01-01

Infection with hepatitis C virus (HCV) is a major cause of chronic liver disease. High HCV RNA levels have been associated with poor treatment response. This study aimed to examine the natural history of HCV RNA in chronically HCV/HIV-coinfected individuals.......Infection with hepatitis C virus (HCV) is a major cause of chronic liver disease. High HCV RNA levels have been associated with poor treatment response. This study aimed to examine the natural history of HCV RNA in chronically HCV/HIV-coinfected individuals....

Disparities in HIV/AIDS, Viral Hepatitis, STDs, and TB

Science.gov (United States)

... Search The CDC Health Disparities in HIV/AIDS, Viral Hepatitis, STDs, and TB Note: Javascript is disabled or ... Other Pacific Islanders MMWR Publications HIV and AIDS Viral Hepatitis STDs Tuberculosis Training and Networking Resources Call for ...

Acute Care Management of the HIV-Infected Patient: A Report from the HIV Practice and Research Network of the American College of Clinical Pharmacy.

Science.gov (United States)

Durham, Spencer H; Badowski, Melissa E; Liedtke, Michelle D; Rathbun, R Chris; Pecora Fulco, Patricia

2017-05-01

Patients infected with human immunodeficiency virus (HIV) admitted to the hospital have complex antiretroviral therapy (ART) regimens with an increased medication error rate upon admission. This report provides a resource for clinicians managing HIV-infected patients and ART in the inpatient setting. A survey of the authors was conducted to evaluate common issues that arise during an acute hospitalization for HIV-infected patients. After a group consensus, a review of the medical literature was performed to determine the supporting evidence for the following HIV-associated hospital queries: admission/discharge orders, antiretroviral hospital formularies, laboratory monitoring, altered hepatic/renal function, drug-drug interactions (DDIs), enteral administration, and therapeutic drug monitoring. With any hospital admission for an HIV-infected patient, a specific set of procedures should be followed including a thorough admission medication history and communication with the ambulatory HIV provider to avoid omissions or substitutions in the ART regimen. DDIs are common and should be reviewed at all transitions of care during the hospital admission. ART may be continued if enteral nutrition with a feeding tube is deemed necessary, but the entire regimen should be discontinued if no oral access is available for a prolonged period. Therapeutic drug monitoring is not generally recommended but, if available, should be considered in unique clinical scenarios where antiretroviral pharmacokinetics are difficult to predict. ART may need adjustment if hepatic or renal insufficiency ensues. Treatment of hospitalized patients with HIV is highly complex. HIV-infected patients are at high risk for medication errors during various transitions of care. Baseline knowledge of the principles of antiretroviral pharmacotherapy is necessary for clinicians managing acutely ill HIV-infected patients to avoid medication errors, identify DDIs, and correctly dose medications if organ

Committee Opinion No. 655 Summary: Hepatitis B, Hepatitis C, and Human Immunodeficiency Virus Infections in Obstetrician-Gynecologists.

Science.gov (United States)

2016-02-01

To prevent transmission of bloodborne pathogens, it is important that health care providers adhere to standard precautions, follow fundamental infection-control principles, and use appropriate procedural techniques. All obstetrician-gynecologists who provide clinical care should receive the hepatitis B virus vaccine series. The Society for Healthcare Epidemiology of America has established guidelines for the management of health care providers who are infected with hepatitis B virus, hepatitis C virus, or human immunodeficiency virus (HIV). The guidelines categorize representative obstetric and gynecologic procedures according to level of risk of bloodborne pathogen transmission and include recommendations for health care provider clinical activities, based on these categories and viral burden. It is important to note that when no restrictions are recommended, careful supervision should be carried out as highlighted. These recommendations provide a framework within which to consider such cases; however, each case should be independently considered in context by the expert review panel.

Prevalence of Sexually Transmitted Viral and Bacterial Infections in HIV-Positive and HIV-Negative Men Who Have Sex with Men in Toronto.

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Robert S Remis

Full Text Available Hepatitis B (HBV, hepatitis C (HCV and other sexually transmitted infections (STIs have been associated with HIV transmission risk and disease progression among gay men and other men who have sex with men (MSM, but the frequency and distribution of STIs in this community in Canada has not been extensively studied.We recruited MSM living with and without HIV from a large primary care clinic in Toronto. Participants completed a detailed socio-behavioural questionnaire using ACASI and provided blood for syphilis, HIV, HBV and HCV, herpes simplex virus type 1 (HSV-1 and type 2 (HSV-2, and human cytomegalovirus (CMV serology, urine for chlamydia and gonorrhea, and a self-collected anal swab for human papillomavirus (HPV molecular diagnostics. Prevalences were expressed as a proportion and compared using chi-square.442 MSM were recruited, 294 living with HIV and 148 without. Active syphilis (11.0% vs. 3.4%, ever HBV (49.4% vs. 19.1%, HCV (10.4% vs. 3.4%, HSV-2 (55.9% vs. 38.2%, CMV (98.3% vs. 80.3% and high-risk (HR anal HPV (67.6% vs. 51.7% infections were significantly more common in men living with HIV. Chlamydia and gonorrhea were infrequent in both groups. Regardless of HIV infection status, age and number of lifetime male sexual partners were associated with HBV infection and lifetime injection drug use with HCV infection.Syphilis and viral infections, including HBV, HCV, HSV-2, CMV, and HR-HPV, were common in this clinic-based population of MSM in Toronto and more frequent among MSM living with HIV. This argues for the implementation of routine screening, vaccine-based prevention, and education programs in this high-risk population.

Acute hepatitis B virus infection with simultaneous high HBsAg and high anti-HBs signals in a previously HBV vaccinated HIV-1 positive patient.

Science.gov (United States)

van Dommelen, Laura; Verbon, Annelies; van Doorn, H Rogier; Goossens, Valère J

2010-03-01

We present a case of a clinical manifest hepatitis B virus infection and a potentially misleading HBV serological profile in an HIV-1 positive patient despite previous HBV vaccination. The patient presented with an acute hepatitis B and there was no indication of chronic HBV infection or the presence of a mutation in the 'a' determinant. Remarkably, simultaneously with high HBV surface antigen and HBV viral load, high anti-HBs antibodies were present. If, due to previous HBV vaccination only anti-HBs was tested in this patient, the result of the high anti-HBs antibodies could be very misleading and offering a false sense of security. Our findings contribute to the ongoing discussion on how to assess HBV specific immunological memory and determining the role of HBV booster vaccinations in immunocompromised individuals.

Comparison of association of diabetes mellitus in hepatitis C virus infection and hepatitis B virus infection

International Nuclear Information System (INIS)

Khan, I.A.; Bukhari, M.H.; Khokhar, M.S.

2013-01-01

Background: While patients with liver disease are known to have a higher prevalence of glucose intolerance, preliminary studies suggest that hepatitis C virus (HCV) infection may be an additional risk factor for the development of diabetes mellitus (DM). Objective: The presented study was aimed to study and determine a relationship between the relative proportions of Diabetes Mellitus in patients suffering from HCV infection. Study Design: This cross sectional study. Study Settings: Patients were registered from outdoor as well as indoor departments of different teaching hospitals (Services hospital Lahore and medical departments in Jinnah hospital, Mayo hospital, Sir Ganga Ram hospital) in Lahore, Pakistan. Methods: This cross sectional study was comprised of age and sex matched 258 patients of viral hepatitis B infection and viral hepatitis C infection, conducted at Hepatitis Clinic Services Hospital, affiliated with Post Graduate Medical Institute, Lahore. Diagnosis of HBV was made with evidence of hepatitis B surface antigen, HCV infection was diagnosed if patient was sero positive for anti HCV (ELISA methods) and HCV - RNA (By PCR). Diabetes Mellitus was diagnosed after fulfilling the American Diabetic Association Criteria, from November, 2000 to September, 2002. Results: A total of 318 patients were registered, out of which 258 cases fulfilled the inclusion criteria, 164 hepatitis C infected and 94 hepatitis B infected cases, 16.46% hepatitis C infected cases were diagnosed as diabetics while 4.25% hepatitis B infected cases were diagnosed as diabetics. Conclusion: This study concludes that there is high Association and relationship of Diabetes Mellitus with Hepatitis C virus infection as compared with Hepatitis B virus infection. (author)

Persistence of hepatitis A virus antibodies after primary immunization and response to revaccination in children and adolescents with perinatal HIV exposure

Science.gov (United States)

Gouvêa, Aída de Fátima Thomé Barbosa; Pinto, Maria Isabel de Moraes; Miyamoto, Maristela; Machado, Daisy Maria; Pessoa, Silvana Duarte; do Carmo, Fabiana Bononi; Beltrão, Suênia Cordeiro de Vasconcelos; Succi, Regina Célia de Menezes

2015-01-01

OBJECTIVE: To assess possible factors associated with the loss of antibodies to hepatitis A 7 years after the primary immunization in children of HIV-infected mothers and the response to revaccination in patients seronegative for hepatitis A. METHODS: Quantification of HAV antibodies by electrochemiluminescence was performed in 39 adolescents followed up at the Pediatric Aids Clinic of Federal University of São Paulo (Unifesp): 29 HIV-infected (HIV group) (median age: 12.8 years) and 10 HIV-exposed but non-infected (ENI group) (median age: 13.4 years). All of them received two doses of HAV vaccine (Havrix(r)) in 2002. RESULTS: The median age at primary immunization (PI) was 5.4 years for HIV group and 6.5 years for ENI group. All children, from both groups, had antibodies to HAV >20 mIU/mL after PI. Seven years later, the ENI group showed a median concentration of antibodies = 253.5 mIU/mL, while the HIV group = 113.0 mIU/mL (Mann-Whitney test, p=0.085). All ENI group and 23/29 (79.3%) from HIV group mantained HAV antibodies 7 years after PI. The levels of hepatitis A antibodies in the primary vaccination were the only factor independently associated with maintaining these antibodies for 7 years. The group that lost HAV seropositivity was revaccinated and 83.3% (5/6) responded with antibodies >20 mUI/mL. CONCLUSIONS: The antibodies levels acquired in the primary vaccination in the HIV group were the main factor associated with antibodies loss after HAV immunization. PMID:25918013

Seroprevalence of hepatitis C virus among people living with HIV/AIDS in Latin America and the Caribbean: a systematic review

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Fatima Mitiko Tengan

2016-11-01

Full Text Available Abstract Background Studies have shown that the immunosuppression induced by the human immunodeficiency virus (HIV accelerates the natural history of liver disease associated with hepatitis C virus (HCV, with 3- to 5-fold higher odds of coinfected individuals developing cirrhosis. However, estimates of the seroprevalence of hepatitis C among people living with HIV/acquired immune deficiency syndrome (AIDS (PLHA in Latin America and the Caribbean (LAC are widely variable. Methods We performed a systematic review to estimate the seroprevalence of HCV among PLHA. We searched studies on HIV and HCV infections in LAC included in the PubMed, LILACS and Embase databases in December of 2014 with no time or language restrictions. The following combinations of search terms were used in the PubMed and Embase databases: (HIV OR Acquired Immunodeficiency Syndrome Virus OR AIDS OR HTLV OR Human Immunodeficiency Virus OR Human T Cell AND (HCV OR HEPATITIS C OR HEPATITIS C VIRUS OR HEPACIVIRUS AND (name of an individual country or territory in LAC. The following search terms were used in the LILACS database: (HIV OR AIDS OR Virus da Imunodeficiencia Humana AND (HCV OR Hepatite C OR Hepacivirus. An additional 11 studies were identified through manual searches. A total of 2,380 publications were located, including 617 duplicates; the remaining articles were reviewed to select studies for inclusion in this study. Results A total of 37 studies were selected for systematic review, including 23 from Brazil, 5 from Argentina, 3 from Cuba, 1 from Puerto Rico, 1 from Chile, 1 from Colombia, 1 from Mexico, 1 from Peru and 1 from Venezuela. The estimated seroprevalence of HCV infection varied from 0.8 to 58.5 % (mean 17.37; median 10.91, with the highest in Argentina and Brazil and the lowest in Venezuela and Colombia. Conclusions Investigation of HCV infection among PLHA and of HIV infection among people living with HCV is highly recommended because it allows for better

Hepatitis C virus reinfection incidence and treatment outcome among HIV-positive MSM.

Science.gov (United States)

Martin, Thomas C S; Martin, Natasha K; Hickman, Matthew; Vickerman, Peter; Page, Emma E; Everett, Rhiannon; Gazzard, Brian G; Nelson, Mark

2013-10-23

Liver disease secondary to hepatitis C virus (HCV) infection in the context of HIV infection is one of the leading non-AIDS causes of death. Sexual transmission of HCV infection among HIV-positive MSM appears to be leading to increased reports of acute HCV infection. Reinfection after successful treatment or spontaneous clearance is reported among HIV-positive MSM but the scale of reinfection is unknown. We calculate and compare HCV reinfection rates among HIV-positive MSM after spontaneous clearance and successful medical treatment of infection. Retrospective analysis of HIV-positive MSM with sexually acquired HCV who subsequently spontaneously cleared or underwent successful HCV treatment between 2004 and 2012. Among 191 individuals infected with HCV, 44 were reinfected over 562 person-years (py) of follow-up with an overall reinfection rate of 7.8/100 py [95% confidence interval (CI) 5.8-10.5]. Eight individuals were subsequently reinfected a second time at a rate of 15.5/100 py (95% CI 7.7-31.0). Combining all reinfections, 20% resulted in spontaneous clearance and treatment sustained viral response rates were 73% (16/22) for genotypes one and four and 100% (2/2) for genotypes two and three. Among 145 individuals with a documented primary infection, the reinfection rate was 8.0 per 100 py (95% CI 5.7-11.3) overall, 9.6/100 py (95% CI 6.6-14.1) among those successfully treated and 4.2/100 py (95% CI 1.7-10.0) among those who spontaneously cleared. The secondary reinfection rate was 23.2/100 py (95% CI 11.6-46.4). Despite efforts at reducing risk behaviour, HIV-positive MSM who clear HCV infection remain at high risk of reinfection. This emphasizes the need for increased sexual education, surveillance and preventive intervention work.

Long-term hepatitis B virus (HBV response to lamivudine-containing highly active antiretroviral therapy in HIV-HBV co-infected patients in Thailand.

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Woottichai Khamduang

Full Text Available Approximately 4 million of people are co-infected with HIV and Hepatitis B virus (HBV. In resource-limited settings, the majority of HIV-infected patients initiate first-line highly active antiretroviral therapy containing lamivudine (3TC-containing-HAART and long-term virological response of HBV to lamivudine-containing HAART in co-infected patients is not well known.HIV-HBV co-infected patients enrolled in the PHPT cohort (ClinicalTrials.gov NCT00433030 and initiating a 3TC-containing-HAART regimen were included. HBV-DNA, HIV-RNA, CD4+ T-cell counts and alanine transaminase were measured at baseline, 3 months, 12 months and then every 6 months up to 5 years. Kaplan-Meier analysis was used to estimate the cumulative rates of patients who achieved and maintained HBV-DNA suppression. Of 30 co-infected patients, 19 were positive for HBe antigen (HBeAg. At initiation of 3TC-containing-HAART, median HBV DNA and HIV RNA levels were 7.35 log(10 IU/mL and 4.47 log(10 copies/mL, respectively. At 12 months, 67% of patients achieved HBV DNA suppression: 100% of HBeAg-negative patients and 47% of HBeAg-positive. Seventy-three percent of patients had HIV RNA below 50 copies/mL. The cumulative rates of maintained HBV-DNA suppression among the 23 patients who achieved HBV-DNA suppression were 91%, 87%, and 80% at 1, 2, and 4 years respectively. Of 17 patients who maintained HBV-DNA suppression while still on 3TC, 4 (24% lost HBsAg and 7 of 8 (88% HBeAg-positive patients lost HBeAg at their last visit (median duration, 59 months. HBV breakthrough was observed only in HBeAg-positive patients and 6 of 7 patients presenting HBV breakthrough had the rtM204I/V mutations associated with 3TC resistance along with rtL180M and/or rtV173L.All HBeAg-negative patients and 63% of HBeAg-positive HIV-HBV co-infected patients achieved long-term HBV DNA suppression while on 3TC-containing-HAART. This study provides information useful for the management of co-infected patients

[Prevalence of congenital and perinatal infection in HIV positive pregnant in Belo Horizonte metropolitan region].

Science.gov (United States)

Maia, Marcelle Marie Martins; Lage, Eura Martins; Moreira, Bárbara Cecília Borges; Deus, Elayne Alayne Braga de; Faria, Joanna Gonçalves; Pinto, Jorge Andrade; Melo, Victor Hugo

2015-09-01

To evaluate the prevalence of toxoplasmosis, rubella, cytomegalovirus, hepatitis B&C and syphilis (Torchs) in a cohort pregnant women and to identify the sociodemographic, clinical and laboratory factors. A total of 1,573 HIV-infected pregnant women from a Brazilian metropolitan region were studied between 1998 and 2013. The results of serological tests were available for 704 (44.8%) pregnant women. Pregnant women were considered to be Torchs positive (Gtp) when they had positive results for at least one of these infections, and to be Torchs negative (Gtn) when they had negative results for all of them. Maternal covariables were: age, marital status, educational level, time and mode of infection, CD4 lymphocyte count, viral load at delivery, and use of antiretroviral therapy (ARV). Neonatal covariables were: HIV infection, prematurity, low birth weight, neonatal complications, abortion and neonatal death. Odds ratios with 95% confidence interval were used to quantify the association between maternal and neonatal variables and the presence of Torchs. Among 704 pregnant women, 70 (9.9%; 95%CI 7.8-12.4) had positive serological tests for any Torchs factor. The individual prevalence rates were: 1.5% (10/685) for toxoplasmosis; 1.3% (8/618) for rubella; 1.3% (8/597) for cytomegalovirus; 0.9% (6/653) for hepatitis B and 3.7% (20/545) for hepatitis C; and 3.8% (25/664) for syphilis. The HIV Vertical HIV transmission was 4.6% among Gtp pregnant women and 1.2% among Gtn women. Antiretroviral therapy (ARV), vertical transmission, low birth weight and neonatal complications were significantly associated with Torchs positivity in univariate analysis. The Torchs prevalence found in the study was high for some infections. These findings emphasize the need to promote serological Torchs screening for all pregnant women, especially HIV-infected women, so that an early diagnosis can be made and treatment interventions can be implemented to prevent vertical HIV transmission.

Nosocomial infections in HIV-infected and HIV-uninfected children ...

African Journals Online (AJOL)

The interaction between tuberculosis and HIV-infected infection is well known and is responsible for the increase in the incidence of tuberculosis ... This retrospective case-control study evaluated the occurrence of nosocomial infections in (HIV)-infected children and age- and time of ... complicated disease, or whose social.

Validation of a questionnaire to monitor symptoms in HIV-infected patients during hepatitis C treatment.

Science.gov (United States)

Cachay, Edward R; Ballard, Craig; Colwell, Bradford; Torriani, Francesca; Hicks, Charles; Mathews, Wm Christopher

2017-09-20

Clinicians are incorporating patient-reported outcomes in the management of HIV-infected persons co-infected with hepatitis C virus (HCV), but there are no validated inventories to monitor symptoms of patients during HCV therapy. Five-year retrospective cohort analysis of persons living with HIV (PLWH) treated for HCV. The HCV symptom-inventory (HCV-SI) was administered before, during, and after HCV treatment. Discriminant validity was assessed, separately, in mixed model linear regression of HCV-SI T-scores on treatment regimens (pegylated-interferon and ribavirin; pegylated-interferon, ribavirin, and telaprevir; and interferon-free antivirals); and side effect-related premature treatment discontinuation (SE-DC). From the 103 patients who completed the HCV-SI, 7% were female, 26% non-white, 32% cirrhotics and 91% had undetectable HIV viral loads. Most had genotype 1 (83%) and were HCV treatment-naïve (78%). We treated 19% of patients with pegylated-interferon and ribavirin, 22% with pegylated-interferon, ribavirin, and telaprevir and 59% received interferon-free antivirals. Overall, 77% achieved a sustained virologic response, and 6% discontinued HCV treatment due to side effects. In the treatment discrimination model, compared to the no treatment period, HCV-SI scores were significantly (p < 0.01) lower for interferon-free antivirals and higher for interferon-containing regimens. In the SE-DC model, the total HCV-SI, somatic and neuropsychiatric scores significantly predicted those patients who prematurely discontinued HCV treatment (P < 0.05). The HCV-SI effectively differentiated among treatment regimens known to vary by side effect profiles and between patients with and without treatment discontinuation due to side effects. The HCV-SI may have value as a patient-reported outcome instrument predicting the risk of HCV treatment discontinuation.

Prevalence of hepatitis B and delta according to HIV-type: a multi-country cross-sectional survey in West Africa.

Science.gov (United States)

Coffie, Patrick A; Tchounga, Boris K; Bado, Guillaume; Kabran, Mathieu; Minta, Daouda K; Wandeler, Gilles; Gottlieb, Geoffrey S; Dabis, François; Eholie, Serge P; Ekouevi, Didier K

2017-07-04

In West Africa where HIV-1 and HIV-2 co-circulate, the co-infection with hepatitis B virus (HBV) and hepatitis Delta virus (HDV) is not well described. This study aimed at estimating the prevalence of HBV and HBV/HDV co-infection according to HIV types and risk factors for HBV infection among West African HIV-infected patients. A cross-sectional survey was conducted within the IeDEA West Africa cohort from March to December 2012 in Côte d'Ivoire (three sites), Burkina Faso and Mali (one site each). All HIV-infected adult patients on antiretroviral therapy (ART) or not who attended one of the participating HIV clinics during the study period and agreed to participate were included. Blood samples were collected and re-tested for HIV type discrimination, HBV and HDV serology as well as HBV viral load. Logistic regression was used to identify risk factors for HBV infection. A total of 791 patients were included: 192 HIV-1, 447 HIV-2 and 152 HIV-1&2 dually reactive. At time of sampling, 555 (70.2%) were on ART and median CD4+ cell count was 472/mm 3 (inter-quartile range [IQR]: IQR: 294-644). Sixty-seven (8.5%, 95% CI 6.6-10.6) patients were HBsAg positive without any difference according to HIV type (7.9% in HIV-1, 7.2% in HIV-1&2 dually reactive and 9.4% in HIV-2; p = 0.61). In multivariate logistic analysis, age ≤ 30 years old (adjusted odds ratio [aOR] 5.00, 95% CI 1.96-12.76), age between 31 and 49 years old (aOR 1.78, 95% CI 1.00-2.21) and male gender (aOR 2.15, 95% CI 1.25-3.69) were associated with HBsAg positivity. HBV DNA testing was performed in 36 patients with blood sample available (25 on ART) and 8 (22.2%) had detectable HBV DNA. Among the HBsAg-positive individuals, 14.9% (95% CI 7.4-25.7) were also positive for anti-HDV antibody without any difference according to HIV type (28.6% in HIV-1, 14.3% in HIV-2 and 0.0% in HIV-1&2 dually reactive; p = 0.15). HBV and HBV/HDV co-infection are common in West Africa, irrespective of HIV type. Therefore

Human immunodeficiency virus, hepatitis B and hepatitis C in an Indonesian prison: prevalence, risk factors and implications of HIV screening.

Science.gov (United States)

Nelwan, Erni J; Van Crevel, Reinout; Alisjahbana, Bachti; Indrati, Agnes K; Dwiyana, Reiva F; Nuralam, Nisaa; Pohan, Herdiman T; Jaya, Ilham; Meheus, Andre; Van Der Ven, Andre

2010-12-01

To determine the prevalence and behavioural correlates of HIV, HBV and HCV infections among Indonesian prisoners and to examine the impact of voluntary counselling and testing for all incoming prisoners on access to antiretroviral treatment (ART). In a non-anonymous survey in an Indonesian prison for drug-related offences, all incoming prisoners and symptomatic resident prisoners were counselled and offered testing for HIV, hepatitis B and C. Screening was performed in 679 incoming prisoners, of whom 639 (94.1%) agreed to be tested, revealing a seroprevalence of 7.2% (95% CI 5.2-9.2) for HIV, 5.8% (95% CI 3.9-7.6) for HBsAg and 18.6% (95% CI 15.5-21.6) for HCV. Of 57 resident prisoners tested, 29.8% were HIV-positive. HIV infection was strongly associated with injecting drug use (IDU; P prisoners was responsible for diagnosing and treating HIV in 73.0%, respectively, and 68.0% of HIV-positive individuals. HIV and HCV are highly prevalent among incoming Indonesian prisoners and almost entirely explained by IDU. Our study is the first to show that voluntary HIV counselling and testing during the intake process in prison may greatly improve access to ART in a developing country. © 2010 Blackwell Publishing Ltd.

Low prevalence of liver disease but regional differences in HBV treatment characteristics mark HIV/HBV co-infection in a South African HIV clinical trial.

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Prudence Ive

Full Text Available Hepatitis B virus (HBV infection is endemic in South Africa however, there is limited data on the degree of liver disease and geographic variation in HIV/HBV coinfected individuals. In this study, we analysed data from the CIPRA-SA 'Safeguard the household study' in order to assess baseline HBV characteristics in HIV/HBV co-infection participants prior to antiretroviral therapy (ART initiation.812 participants from two South African townships Soweto and Masiphumelele were enrolled in a randomized trial of ART (CIPRA-SA. Participants were tested for hepatitis B surface antigen (HBsAg, hepatitis B e antigen (HBeAg, and HBV DNA. FIB-4 scores were calculated at baseline.Forty-eight (5.9% were HBsAg positive, of whom 28 (58.3% were HBeAg positive. Of those with HBV, 29.8% had an HBV DNA<2000 IU/ml and ALT<40 IU/ml ; 83.0% had a FIB-4 score <1.45, consistent with absent or minimal liver disease. HBV prevalence was 8.5% in Masiphumelele compared to 3.8% in Soweto (relative risk 2.3; 95% CI: 1.3-4.0. More participants in Masiphumelele had HBeAg-negative disease (58% vs. 12%, p = 0.002 and HBV DNA levels ≤2000 IU/ml, (43% vs. 6% p<0.007.One third of HIV/HBV co-infected subjects had low HBV DNA levels and ALT while the majority had indicators of only mild liver disease. There were substantial regional differences in HBsAg and HbeAg prevalence in HIV/HBV co-infection between two regions in South Africa. This study highlights the absence of severe liver disease and the marked regional differences in HIV/HBV co-infection in South Africa and will inform treatment decisions in these populations.

Vaccination coverage in a cohort of HIV-infected patients receiving care at an AIDS outpatient clinic in Espírito Santo, Brazil

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Lauro Ferreira da Silva Pinto Neto

2017-09-01

Full Text Available This cross-sectional study assessed the immunization status of human immune deficiency virus (HIV-infected patients receiving care at an outpatient clinic in Brazil. The sociodemographic characteristics, CD4 count and HIV viral load of 281 out of 612 adult outpatients were analyzed. A total of 331 patients were excluded because of no availability of vaccination cards. Chi-square or Fisher's exact test were used. Immunization coverage was higher for diphtheria/tetanus (59.79% and hepatitis B (56.7%, and lowest for hepatitis A (6.8% and for meningococcal group C (6%. Only 11.74% of the patients had received the influenza virus vaccine yearly since their HIV-infection diagnosis. No vaccination against influenza (p < 0.034 or hepatitis B (p < 0.029 were associated with CD4 counts <500 cells/mL; no vaccination against flu or pneumococcus were associated with detectable HIV viral load (p < 0.049 and p < 0.002, respectively. Immunization coverage is still very low among HIV-infected adults in this setting despite recommendations and high infection-related mortality.

[Renal transplantation in HIV-infected patients in Spain].

Science.gov (United States)

Mazuecos, A; Pascual, J; Gómez, E; Sola, E; Cofán, F; López, F; Puig-Hooper, C E; Baltar, J M; González-Molina, M; Oppenheimer, F; Marcén, R; Rivero, M

2006-01-01

HIV infection has experienced dramatic improvement in morbidity and mortality with the highly active antiretroviral therapy (HAART). This prompted a reevaluation of organ-solid transplantation as a treatment option for HIV-infected patients. Some trials in the United States have shown that one- and 2-year graft and patient survival is comparable to HIV-negative transplant population. In Europe the experience is still scarce. The aim of this study is to analyse the outcome and the clinical characteristics of HIV-infected patients who received kidney transplantation in Spain in the HAART era. Ten patients were transplanted in our country since 2001. Only one patient was black. The main cause of end-stage renal disease reported was glomerulonephritis. Six of the recipients were coinfected by hepatitis C virus. Inclusion criteria included undetectable HIV viral load and CD4 counts greater than 200/pL. Immunosuppression consisted of steroids, tacrolimus and mycophenolate mofetil, with antibody induction in 4 cases. The median and mean follow-up was 11 and 16.3+/-15.6 (3-46) months, respectively. One recipient lost his graft because of early renal venous thrombosis. The remaining patients are functioning graft with mean serum creatinina level of 1.5 +/- 0.5 mg/dl. Biopsy-proven acute rejection was diagnosed in 4 recipients and was reversed in all cases with antirejection treatment. The plasma HIV RNA levels have remained controlled and CD4 counts have been stable in excess of 200 cell/microL. None of patients have developed AIDS complications. Recipients receiving protease inhibitor-based HAART regimens required significant dosing modification to maintain appropriate tacrolimus levels. Our results show that renal transplantation can be a safe and effective treatment in select HIV-infected patients. Like other series, the acute rejection rate was higher than in non-HIV recipients. The reasons of this rejection incidence remain unknown.

A Population-based survey of the prevalence of HIV, syphilis, hepatitis B and hepatitis C infections and associated risk factors among young women in Vitória, Brazil

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Miranda, Angelica Espinosa; Figueiredo, Nínive Camilo; Schmidt, Renylena; Page-Shafer, Kimberly

2017-01-01

Objective To estimate the prevalence of HIV, hepatitis B (HBV) and C (HCV) and syphilis infections and associated risk exposures in a population-based sample of young women in Vitória, Brazil. Methods From March to December 2006, a cross-sectional sample of women aged 18 to 29 years was recruited into a single stage, population-based study. Serological markers of HIV, HBV, HCV, and syphilis infections and associated risk exposures were assessed. Results Of 1,200 eligible women, 1,029 (85.8%) enrolled. Median age was 23 (interquartile range [IQR] 20, 26) years; 32.2% had ≤ 8 years of education. The survey weighted prevalence estimates were: HIV, 0.6% (95% CI), 0.1%, 1.1%); anti-HBc, 4.2% (3.0%, 5.4%); HBsAg, 0.9% (0.4%, 1.6%); anti-HCV, 0.6% (0.1%, 1.1%) and syphilis 1.2% (0.5%, 1.9%). Overall, 6.1% had at least one positive serological marker for any of the tested infection. A majority (87.9%) was sexually active, of whom 12.1% reported a previously diagnosed sexually transmitted infection (STI) and 1.4% a history of commercial sex work. Variables independently associated with any positive serological test included: older age (≥25 vs. 4× minimum wage), previously diagnosed STI, ≥ 1 sexual partner, and any illicit drug use. Conclusions These are the first population-based estimates of the prevalence of exposure to these infectious diseases and related risks in young women, a population for whom there is a scarcity of data in Brazil. PMID:18401700

Incidence and characteristics of sexually transmitted acute hepatitis C virus infection among HIV-positive men who have sex with men in Copenhagen, Denmark during four years (2006-2009): a retrospective cohort study

DEFF Research Database (Denmark)

Barfod, Toke S; Omland, Lars Haukali; Katzenstein, Terese L

2011-01-01

We determined the incidence of hepatitis C virus among Danish human immunodeficiency virus (HIV)-positive men who have sex with men (MSM) and described their characteristics. We included 871 HIV-positive MSM seen from 1 January 2006 to 31 December 2009 at Rigshospitalet in Copenhagen; drug users...... were excluded. We found 13 incident infections, i.e. a yearly incidence of 0.4%....

HIV drug resistance and hepatitis co-infections in HIV-infected adults and children initiating antiretroviral therapy in Rwanda

NARCIS (Netherlands)

Rusine-Bahunde, J.

2015-01-01

Since the roll-out of antiretroviral therapy (ART), few data have been generated on outcomes and outcome predictors of ART in adults and children in Rwanda. Equally, the extent of chronic hepatitis virus infections and their impact on the ART outcomes in the country are not known. This information

Metabolic Disturbances in Liver 1H MR Spectroscopy in HIV and HCV Co-infected Patients as a Potential Marker of Hepatocyte Activation

International Nuclear Information System (INIS)

Tarasow, E.; Wierciska-Drapao, A.; Jaroszewicz, J.; Siergiejczyk, L.; Orzechowska-Bobkiewicz, A.; Prokopowicz, D.; Walecki, J.

2004-01-01

Purpose : To evaluate proton magnetic resonance spectroscopy ( 1 H MRS) features in order to assess hepatocellular activation in chronic hepatitis C and human immunodeficiency virus/hepatitis C (HIV/HCV) co-infected patients. Material and Methods : Liver in vivo 1 H MR spectra were obtained in 14 patients with hepatitis C virus infection (HCV), 20 HIV/HCV co-infected individuals, and 24 healthy volunteers. Resonances of lipids, glutamine/glutamate (Glx), phosphomonoesters (PME), glycogen/glucose (Glc) were assessed and metabolite ratios to total lipids (TL) were calculated. Results : A significant increase in Glx/TL and PME/TL was observed in the HCV group as compared to healthy individuals. Patients with HIV and HCV co-infection had a further increase of all metabolite ratios. Changes in metabolite ratios were due to both the increase in particular metabolite contents and to the decrease in lipid levels. HIV/HCV-infected patients treated with highly active anti-retroviral therapy (HAART) showed elevated PME and Glx levels and significantly decreased TL compared to patients not undergoing anti-retroviral treatment. Conclusions : Our findings suggest clinical usefulness of liver 1 H MR spectroscopy in detecting even slight disturbances in liver metabolism

Epidemiological, virological and clinical characteristics of HBV infection in 223 HIV co-infected patients: a French multi-centre collaborative study.

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Thibault, Vincent; Gaudy-Graffin, Catherine; Colson, Philippe; Gozlan, Joël; Schnepf, Nathalie; Trimoulet, Pascale; Pallier, Coralie; Saune, Karine; Branger, Michel; Coste, Marianne; Thoraval, Francoise Roudot

2013-03-15

Chronic hepatitis B (CHB) is a clinical concern in human immunodeficiency virus (HIV)-infected individuals due to substantial prevalence, difficulties to treat, and severe liver disease outcome. A large nationwide cross-sectional multicentre analysis of HIV-HBV co-infected patients was designed to describe and identify parameters associated with virological and clinical outcome of CHB in HIV-infected individuals with detectable HBV viremia. A multicenter collaborative cross-sectional study was launched in 19 French University hospitals distributed through the country. From January to December 2007, HBV load, genotype, clinical and epidemiological characteristics of 223 HBV-HIV co-infected patients with an HBV replication over 1000 IU/mL were investigated. Patients were mostly male (82%, mean age 42 years). Genotype distribution (A 52%; E 23.3%; D 16.1%) was linked to risk factors, geographic origin, and co-infection with other hepatitis viruses. This genotypic pattern highlights divergent contamination event timelines by HIV and HBV viruses. Most patients (74.7%) under antiretroviral treatment were receiving a drug with anti-HBV activity, including 47% receiving TDF. Genotypic lamivudine-resistance detected in 26% of the patients was linked to duration of lamivudine exposure, age, CD4 count and HIV load. Resistance to adefovir (rtA181T/V) was detected in 2.7% of patients. Advanced liver lesions were observed in 54% of cases and were associated with an older age and lower CD4 counts but not with viral load or genotype. Immune escape HBsAg variants were seldom detected. Despite the detection of advanced liver lesions in most patients, few were not receiving anti-HBV drugs and for those treated with the most potent anti-HBV drugs, persistent replication suggested non-optimal adherence. Heterogeneity in HBV strains reflects epidemiological differences that may impact liver disease progression. These findings are strong arguments to further optimize clinical management

Retrivability in The Danish National Hospital Registry of HIV and hepatitis B and C coinfection diagnoses of patients managed in HIV centers 1995–2004

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Sørensen Henrik T

2008-04-01

Full Text Available Abstract Background Hospital-based discharge registries are used increasingly for longitudinal epidemiological studies of HIV. We examined completeness of registration of HIV infections and of chronic hepatitis B (HBV and hepatitis C (HCV coinfections in the Danish National Hospital Registry (DNHR covering all Danish hospitals. Methods The Danish HIV Cohort Study (DHCS encompasses all HIV-infected patients treated in Danish HIV clinics since 1 January 1995. All 2,033 Danish patients in DHCS diagnosed with HIV-1 during the 10-year period from 1 January 1995 to 31 December 2004 were included in the current analysis. We used the DHCS as a reference to examine the completeness of HIV and of HBV and HCV coinfections recorded in DNHR. Cox regression analysis was used to estimate hazard ratios of time to diagnosis of HIV in DNHR compared to DHCS. Results Of the 2,033 HIV patients in DHCS, a total of 2,006 (99% were registered with HIV in DNHR. Of these, 1,888 (93% were registered in DNHR within one year of their first positive HIV test. A CD4 = 100,000 copies/ml and being diagnosed after 1 January 2000, were associated with earlier registration in DNHR, both in crude and adjusted analyses. Thirty (23% HIV patients registered with chronic HBV (n = 129 in DHCS and 126 (48% of HIV patients with HCV (n = 264 in DHCS were registered with these diagnoses in the DNHR. Further 17 and 8 patients were registered with HBV and HCV respectively in DNHR, but not in DHCS. The positive predictive values of being registered with HBV and HCV in DHCS were thereby estimated to 0.88 and 0.97 and in DNHR to 0.32 and 0.54. Conclusion The study demonstrates that secondary data from national hospital databases may be reliable for identification of patients diagnosed with HIV infection. However, the predictive value of co-morbidity data may be low.

The prevalence of Hepatitis B surface antigenaemia in patients with ...

African Journals Online (AJOL)

The prevalence of Hepatitis B surface antigenaemia in patients with human immunodeficiency virus (HIV) infection in Gombe, Nigeria. SK Mustapha, YB Jibrin. Abstract. Background: Both Hepatitis Virus B (HBV) and HIV infection are highly endemic in Nigeria and are important causes of morbidity and mortality. Co-infection ...

Sociodemographic factors and prejudice toward HIV and hepatitis B/C status in a working-age population: results from a national, cross-sectional study in Japan.

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Hisashi Eguchi

Full Text Available BACKGROUND: In many countries, HIV, hepatitis B virus (HBV, and hepatitis C virus (HCV infected individuals may face discrimination and mistreatment from coworkers. Effective interventions to reduce workplace discrimination are therefore needed to protect these vulnerable populations. The current study investigated potential associations between sociodemographic factors and prejudice toward HIV and HBV/HCV infected colleagues within a Japanese working population. METHODS: An online anonymous, nationwide internet survey was administered to a cross-section of approximately 3,000 individuals in Japan. The survey comprised 14 questions focusing on demographics (five items, basic HIV or HBV/HCV knowledge (eight items, and potential prejudice toward HIV or HBV/HCV infected colleagues (one item. The sociodemographic characteristics evaluated were sex, age, educational level, employment status, and individual income; with multiple logistic regression used for the analysis. RESULTS: In total, 3,055 individuals were recruited for the HIV related survey and 3,129 for the HBV/HCV related survey. Older age was significantly and positively associated with prejudice toward HIV infected colleagues (p<0.01 and negatively associated with prejudice toward HBV/HCV infected colleagues (p<0.01. Statistically significant associations were not observed between other sociodemographic characteristics and potential prejudice toward HIV and HBV/HCV infected coworkers. CONCLUSION: Overall, this study suggests that age may be associated with prejudice toward HIV and HBV/HCV infected colleagues among the working age population of Japan. As such, policy makers should consider the age of participants when formulating efforts to reduce prejudice toward HIV and HBV/HCV infected workers.

Prevalence, risk factors and genotypes of hepatitis B infection among HIV-infected patients in the State of MS, Central Brazil

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Solange Zacalusni Freitas

2014-09-01

Conclusion: This study demonstrates the low prevalence of HIV-HBV infection and also highlights the need for early vaccination against HBV as well as testing for HBV, HCV and HDV in all HIV-infected individuals.

Hepatitis C virus infection and risk of cancer: a population-based cohort study

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Lars Haukali Omland

2010-06-01

Full Text Available Lars Haukali Omland1, Dora Körmendiné Farkas2, Peter Jepsen2,3, Niels Obel1, Lars Pedersen21Department of Infectious Diseases, Rigshospitalet, Denmark; 2Department of Clinical Epidemiology, 3Department of Medicine V (Hepatology and Gastroenterology, Aarhus University Hospital, DenmarkBackground: Hepatitis C virus (HCV infection is associated with an increased risk of primary liver cancer; however, 5- and 10-year risk estimates are needed. The association of HCV with non-Hodgkin lymphoma (NHL is uncertain and the association with other cancers is unknown.Method: We conducted a nationwide, population-based cohort study of 4,349 HCV-infected patients in Denmark, computing standardized incidence ratios (SIR of cancer incidence in HCV infected patients compared with cancer incidence of the general population. We calculated 5-and 10-year risks of developing cancer, stratifying our analyses based on the presence of HIV coinfection and cirrhosis.Results: We recorded an increased risk of primary liver cancer (SIR: 76.63 [95% CI: 51.69–109.40], NHL (SIR: 1.89 [95% CI: 0.39–5.52], and several smoking- and alcohol-related cancers in HCV infected patients without HIV coinfection. HCV-infected patients without HIV coinfection had a 6.3% (95% CI: 4.6%–8.7% risk of developing cancer and 2.0% (95% CI: 1.1%–3.8% risk of developing primary liver cancer within 10 years.Conclusion: We confirmed the association of HCV infection with primary liver cancer and NHL. We also observed an association between HCV infection and alcohol- and smoking-related cancers.Keywords: hepatitis C virus, non-Hodgkin lymphoma, standardized incidence ratio, cancer

Preexposure Prophylaxis for HIV Infection among African Women

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Van Damme, Lut; Corneli, Amy; Ahmed, Khatija; Agot, Kawango; Lombaard, Johan; Kapiga, Saidi; Malahleha, Mookho; Owino, Fredrick; Manongi, Rachel; Onyango, Jacob; Temu, Lucky; Monedi, Modie Constance; Mak’Oketch, Paul; Makanda, Mankalimeng; Reblin, Ilse; Makatu, Shumani Elsie; Saylor, Lisa; Kiernan, Haddie; Kirkendale, Stella; Wong, Christina; Grant, Robert; Kashuba, Angela; Nanda, Kavita; Mandala, Justin; Fransen, Katrien; Deese, Jennifer; Crucitti, Tania; Mastro, Timothy D.; Taylor, Douglas

2013-01-01

BACKGROUND Preexposure prophylaxis with antiretroviral drugs has been effective in the prevention of human immunodeficiency virus (HIV) infection in some trials but not in others. METHODS In this randomized, double-blind, placebo-controlled trial, we assigned 2120 HIV-negative women in Kenya, South Africa, and Tanzania to receive either a combination of tenofovir disoproxil fumarate and emtricitabine (TDF–FTC) or placebo once daily. The primary objective was to assess the effectiveness of TDF–FTC in preventing HIV acquisition and to evaluate safety. RESULTS HIV infections occurred in 33 women in the TDF–FTC group (incidence rate, 4.7 per 100 person-years) and in 35 in the placebo group (incidence rate, 5.0 per 100 person-years), for an estimated hazard ratio in the TDF-FTC group of 0.94 (95% confidence interval, 0.59 to 1.52; P = 0.81). The proportions of women with nausea, vomiting, or elevated alanine aminotransferase levels were significantly higher in the TDF–FTC group (P = 0.04, P<0.001, and P = 0.03, respectively). Rates of drug discontinuation because of hepatic or renal abnormalities were higher in the TDF–FTC group (4.7%) than in the placebo group (3.0%, P = 0.051). Less than 40% of the HIV-uninfected women in the TDF–FTC group had evidence of recent pill use at visits that were matched to the HIV-infection window for women with seroconversion. The study was stopped early, on April 18, 2011, because of lack of efficacy. CONCLUSIONS Prophylaxis with TDF–FTC did not significantly reduce the rate of HIV infection and was associated with increased rates of side effects, as compared with placebo. Despite substantial counseling efforts, drug adherence appeared to be low. (Supported by the U.S. Agency for International Development and others; FEM-PrEP ClinicalTrials.gov number, NCT00625404.) PMID:22784040

Phenotypic characterization of lymphocytes in HCV/HIV co-infected patients.

LENUS (Irish Health Repository)

Roe, Barbara

2009-02-01

While hepatitis C virus (HCV)-specific immune responses are attenuated in HCV\\/HIV co-infected patients compared to those infected with HCV alone, the reasons for this remain unclear. In this study, the proportions of regulatory, naïve, and memory T cells, along with chemokine receptor expression, were measured in co-infected and mono-infected patients to determine if there is an alteration in the phenotypic profile of lymphocytes in these patients. HCV\\/HIV co-infected patients had increased proportions of CD4(+) naïve cells and decreased proportions of CD4(+) effector cells when compared to HCV mono-infected patients. The proportions of CD4(+) Tregs and CD4(+) CXCR3(+) T cells were also significantly lower in co-infected patients. A decrease in CD4(+) Tregs and subsequent loss of immunosuppressive function may contribute to the accelerated progression to liver disease in co-infected individuals. Dysregulation of immune responses following reduction in the proportions of CD4(+) CXCR3(+) Th-1 cells may contribute to the reduced functional capacity of HCV-specific immune responses in co-infected patients. The findings of this study provide new information on the T-cell immunophenotype in HCV\\/HIV co-infected patients when compared to those infected with HCV alone, and may provide insight into why cell-mediated immune responses are diminished during HCV infection.

Metabolic Disturbances in Liver {sup 1}H MR Spectroscopy in HIV and HCV Co-infected Patients as a Potential Marker of Hepatocyte Activation

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Tarasow, E.; Wierciska-Drapao, A.; Jaroszewicz, J.; Siergiejczyk, L.; Orzechowska-Bobkiewicz, A.; Prokopowicz, D.; Walecki, J. [Medical Academy Hospital, Bialystok (Poland). Dept. of Radiology

2004-12-01

Purpose : To evaluate proton magnetic resonance spectroscopy ({sup 1}H MRS) features in order to assess hepatocellular activation in chronic hepatitis C and human immunodeficiency virus/hepatitis C (HIV/HCV) co-infected patients. Material and Methods : Liver in vivo {sup 1}H MR spectra were obtained in 14 patients with hepatitis C virus infection (HCV), 20 HIV/HCV co-infected individuals, and 24 healthy volunteers. Resonances of lipids, glutamine/glutamate (Glx), phosphomonoesters (PME), glycogen/glucose (Glc) were assessed and metabolite ratios to total lipids (TL) were calculated. Results : A significant increase in Glx/TL and PME/TL was observed in the HCV group as compared to healthy individuals. Patients with HIV and HCV co-infection had a further increase of all metabolite ratios. Changes in metabolite ratios were due to both the increase in particular metabolite contents and to the decrease in lipid levels. HIV/HCV-infected patients treated with highly active anti-retroviral therapy (HAART) showed elevated PME and Glx levels and significantly decreased TL compared to patients not undergoing anti-retroviral treatment. Conclusions : Our findings suggest clinical usefulness of liver {sup 1}H MR spectroscopy in detecting even slight disturbances in liver metabolism.

Hepatitis B, C virus co-infection and behavioral risks in HIV-positive patients in southern Iran

International Nuclear Information System (INIS)

Zahedi, M.J.; Moghaddam, S.D.; Abasi, M.H.

2014-01-01

Objective: To determine the risk factors and frequency of hepatitis B and C virus co-infections in human immunodeficiency virus-positive patients. Methods: The cross-sectional study was conducted at the Control of Diseases Centre of Kerman Medical University, southern Iran, between May and December 2011. Demographic features and history of high-risk behaviours were evaluated in 165 patients positive for human immunodeficiency virus. Third-generation hepatitis C virus antibody and hepatitis B surface antigen tests were performed by enzyme-linked immunosorbent assay method. SPSS 18 was used for statistical analysis. Results: Out of the 165 patients, 136 (82.4%) were male and 29 (17.6%) were female. The mean age of the subjects was 40.4+-9 years. Positive hepatitis C antibody was found in 122 (73.9%) and positive hepatitis B surface antigen was present in 6 (3.6%). Frequency of all three viruses co-infection was 3 (1.8%). History of imprisonment (OR= 17.5; 95% CI: 7.1-43.1) and drug injection addiction (OR= 15.3; 95% CI: 6.4-36.1) were the most significant risk factors involved in hepatitis C virus co-infection. Conclusion: Seroprevalence of hepatitis C virus and human immunodeficiency virus co-infection was high and it was strongly related to history of imprisonment and drug injection addiction. (author)

[Persistence of hepatitis A virus antibodies after primary immunization and response to revaccination in children and adolescents with perinatal HIV exposure].

Science.gov (United States)

Gouvêa, Aída de Fátima Thomé Barbosa; Pinto, Maria Isabel de Moraes; Miyamoto, Maristela; Machado, Daisy Maria; Pessoa, Silvana Duarte; Carmo, Fabiana Bononi do; Beltrão, Suênia Cordeiro de Vasconcelos; Succi, Regina Célia de Menezes

2015-01-01

To assess possible factors associated with the loss of antibodies to hepatitis A 7 years after the primary immunization in children of HIV-infected mothers and the response to revaccination in patients seronegative for hepatitis A. Quantification of HAV antibodies by electrochemiluminescence was performed in 39 adolescents followed up at the Pediatric Aids Clinic of Federal University of São Paulo (Unifesp): 29 HIV-infected (HIVgroup) (median age: 12.8 years) and 10 HIV-exposed but non-infected (ENI group) (median age: 13.4 years). All of them received two doses of HAV vaccine (Havrix(®)) in 2002. The median age at primary immunization (PI) was 5.4 years for HIV group and 6.5 years for ENI group. All children, from both groups, had antibodies to HAV >20 mIU/mL after PI. Seven years later, the ENI group showed a median concentration of antibodies = 253.5 mIU/mL, while the HIV group = 113.0 mIU/mL (Mann-Whitney test, p=0.085). All ENI group and 23/29 (79.3%) from HIV group mantained HAV antibodies 7 years after PI. The levels of hepatitis A antibodies in the primary vaccination were the only factor independently associated with maintaining these antibodies for 7 years. The group that lost HAV seropositivity was revaccinated and 83.3% (5/6) responded with antibodies >20 mUI/mL. The antibodies levels acquired in the primary vaccination in the HIV group were the main factor associated with antibodies loss after HAV immunization. Copyright © 2015 Associação de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

Factors associated with hepatitis C seropositivity in people living with HIV

Directory of Open Access Journals (Sweden)

Valdete M. Kuehlkamp

2014-01-01

Full Text Available OBJECTIVE: To identify risk factors associated with hepatitis C virus (HCV seropositivity in human immunodeficiency virus (HIV-infected patients. METHODS: A paired case-control study adjusted by age and gender was conducted. It included adults coinfected with HIV and HCV (cases and HIV mono-infected subjects (controls using non-probability sampling. Data were collected through interviews and review of medical records. The chi-square test was used for comparing categorical variables and the Student’s t-test or Wilcoxon (Mann-Whitney U test for continuous variables. Confidence intervals (95% were estimated along with crude and adjusted odds ratios using conditional logistic regression. RESULTS: A total of 165 patients were surveyed, including 55 cases and 110 controls. The mean age was 43.6 ± 8.4 years, ranging from 19 to 64 years; 70.9% were male. Independent risk factors for HIV/HCV coinfection were education (up to eight years of schooling; age at first intercourse < 15 years; having undergone tattooing; blood transfusion; and use of injecting drugs. CONCLUSIONS: Low level of education, early age at first sexual intercourse, tattooing, blood transfusions, and sharing needles and other drug injection equipment were factors that increased the risk of HIV/HCV coinfection. The results from this research can be compared with similar data from other regions to help direct preventive and educational efforts targeting people living with HIV.

Seroprevalence of Human Immunodeficiency Virus, Hepatitis B Virus, Hepatitis C Virus, and Treponema pallidum Infections among Blood Donors on Bioko Island, Equatorial Guinea.

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Dong-De Xie

Full Text Available Regular screening of transfusion-transmissible infections (TTIs, such as human immunodeficiency virus (HIV, hepatitis B and hepatitis C virus (HBV and HCV, respectively, and Treponema pallidum, in blood donors is essential to guaranteeing clinical transfusion safety. This study aimed to determine the seroprevalence of four TTIs among blood donors on Bioko Island, Equatorial Guinea (EG.A retrospective survey of blood donors from January 2011 to April 2013 was conducted to assess the presence of HIV, HBV, HCV and T. pallidum. The medical records were analyzed to verify the seroprevalence of these TTIs among blood donations stratified by gender, age and geographical region.Of the total 2937 consecutive blood donors, 1098 (37.39% had a minimum of one TTI and 185 (6.29% harbored co-infections. The general seroprevalence of HIV, HBV, HCV and T. pallidum were 7.83%, 10.01%, 3.71% and 21.51%, respectively. The most frequent TTI co-infections were HBV-T. pallidum 60 (2.04% and HIV-T. pallidum 46 (1.57%. The seroprevalence of HIV, HBV, HCV and T. pallidum were highest among blood donors 38 to 47 years, 18 to 27 years and ≥ 48 years age, respectively (P<0.05. The seroprevalence of TTIs varied according to the population from which the blood was collected on Bioko Island.Our results firstly provide a comprehensive overview of TTIs among blood donors on Bioko Island. Strict screening of blood donors and improved hematological examinations using standard operating procedures are recommended.

Characteristics of co-infections by HCV and HBV among Brazilian patients infected by HIV-1 and/or HTLV-1

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Marcia Moreira

Full Text Available BACKGROUND: The human retroviruses HIV-1 and HTLV-1 share the routes of infection with hepatitis viruses B and C. Co-infection by these agents are a common event, but we have scarce knowledge on co-infection by two or more of these agents. OBJECTIVE: To evaluate the characteristics and risk factors for co-infections by HBV and HCV in patients infected by HIV-1 or/and HTLV-1, in Salvador, Brazil. METHODS: In a case-control study we evaluated patients followed in the AIDS and HTLV clinics of Federal University of Bahia Hospital. Clinical and epidemiological characteristics were reviewed, and patients were tested for the presence of serological markers of HBV and HCV infections. HCV-infected patients were tested by PCR to evaluate the presence of viremia. RESULTS: A total of 200 HIV-1, 213 HTLV-1-infected, and 38 HIV-HTLV-co-infected individuals were included. HIV-infected patients were more likely to have had more sexual partners in the lifetime than other patients' groups. HIV-HTLV-co-infected subjects were predominantly male. Patients infected by HTLV or co-infected had a significantly higher frequency of previous syphilis or gonorrhea, while HIV infection was mainly associated with HPV infection. Co-infection was significantly associated to intravenous drug use (IVDU. HBV and/or HCV markers were more frequently found among co-infected patients. HBV markers were more frequently detected among HIV-infected patients, while HCV was clearly associated with IVDU across all groups. AgHBs was strongly associated with co-infection by HIV-HTLV (OR = 22.03, 95% CI: 2.69-469.7, as well as confirmed HCV infection (p = 0.001. Concomitant HCV and HBV infection was also associated with retroviral co-infection. Patients infected by HTLV-1 had a lower chance of detectable HCV viremia (OR = 0.04, 95% CI: 0.002-0.85. CONCLUSIONS: Infection by HCV and/or HBV is frequent among patients presenting retroviral infection, but risk factors and prevalence for each

Prevalence of Human Immunodeficiency Virus, Hepatitis B Virus, and Hepatitis C Virus Infections Among Transgender Persons Referred to an Italian Center for Total Sex Reassignment Surgery.

Science.gov (United States)

Luzzati, Roberto; Zatta, Marta; Pavan, Nicola; Serafin, Maurizia; Maurel, Cristina; Trombetta, Carlo; Barbone, Fabio

2016-07-01

The burden of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) infections in transgender population is an underestimated issue. We performed a study to evaluate the prevalence of such infections in transgender persons addressed our center for total sex reassignment surgery (SRS). All transgender persons undergoing SRS from 2000 to 2014 were evaluated retrospectively. Participant characteristics and results of HIV, HBV, and HCV testing were collected. Exact Fisher test, Cochran-Armitage tests for trend and correct prevalence ratios were estimated. Among 498 transgender persons, 243 had confirmed serological data. Of them, 25 were female-to-male and 218 male-to-female (MtF) subjects. The prevalence of HIV, HBV and HCV infections was 0%, 4.0%, and 8.0% in female-to-male, and 12.1%, 4.6%, and 3.7% in MtF. Among MtF, younger age and earlier year of SRS were associated with lower HIV prevalence. From the multivariate model, the mutually adjustment prevalence ratios were 1.9 (95% confidence interval [95% CI], 1.2-3.1) for SRS in 2005-2010 and 3.6 (95% CI, 1.3-9.4) in 2010-2014, as compared with SRS in 2000-2004; and 4.7 (95% CI, 2.4-9.4) for South Americans as compared with others. Among the HCV-positive MtF, 57.1% were also HIV-positive. Regarding HBV, the immunity was 38.5% and, after mutual adjustment, the prevalence ratios were 2.1 (95% CI, 1.3-3.4) for South Americans versus others and 2.2 (95% CI, 1.6-3.1) for year of birth ≥ 1980. The prevalence of HBV and HCV infections among our transgender persons overlaps that reported in the general population, but HCV prevalence was much higher in HIV-infected MtF. The high burden of HIV infection among MtF and its recent incremented prevalence points out that social and medical support should be strongly promoted in such population.

Depression in perinatally HIV-infected pregnant women compared to non-perinatally HIV-infected and HIV-uninfected pregnant women.

Science.gov (United States)

Angrand, Ruth C; Sperling, Rhoda; Roccobono, Kinga; Osborne, Lauren M; Jao, Jennifer

2018-05-18

"Depression (as noted in chart by a physician)" was compared between HIV infected pregnant women and controls. Perinatally HIV-infected (PHIV), non-perinatally HIV-infected (NPHIV), and HIV-uninfected (HIV-U) pregnant women were all compared using a logistic regression model. Overall, HIV-infected women had higher rates of depression than HIV-U, with PHIV women demonstrating a clinically and statistically significant increased risk compared to HIV-U women [adjusted OR: 15.9, 95% CI = 1.8-143.8]. Future studies in larger populations are warranted to confirm these findings and further elucidate mental health outcomes of PHIV and NPHIV pregnant women.

A window of opportunity: declining rates of hepatitis B virus infection among injection drug users in Rio de Janeiro, and prospects for targeted hepatitis B vaccination.

Science.gov (United States)

Oliveira, Sabrina A N; Hacker, Mariana A; Oliveira, M Lourdes A; Yoshida, Clara F T; Telles, Paulo R; Bastos, Francisco I

2005-01-01

To measure hepatitis B virus (HBV) infection rates among injection drug users in Rio de Janeiro, Brazil, and to report their knowledge of and attitudes toward hepatitis and HBV vaccination. 609 injection drug users recruited in Rio de Janeiro between 1999 and 2001 answered a questionnaire and were tested for hepatitis B and other blood-borne infections. Questions covered sociodemographic information, alcohol and illicit drug consumption, drug injection and sexual practices, medical history, and knowledge about HIV, AIDS and viral hepatitis. The prevalence of HBV infection was 27.1%, with 3.4% of the sample positive for HbsAg (active infection) and 0.8% positive for anti-HBs (indicating previous HBV vaccination). Most interviewees (81.3%) were aware of at least one form of viral hepatitis and received information from many different sources. In agreement with laboratory findings, 96.7% of the interviewees stated they had never been vaccinated against hepatitis B, but almost all unvaccinated interviewees (97.8%) said they would volunteer to be vaccinated if HBV vaccination were available. Few of the injection drug users surveyed had ever been vaccinated against HBV. Although most were aware of the risks posed by viral hepatitis, this awareness seldom translated into consistent behavioral change. The participants' willingness to be vaccinated against HBV suggests that the implementation of vaccination for this population may help decrease rates of hepatitis B infection.

Seroprevalence of HBV and HIV co-infection in children and ...

African Journals Online (AJOL)

EB

African Health Sciences Vol 13 Issue 4 December 2013 ... Conclusion: HIV/HBV co-infection rates in our children are comparable to ... improved survival due to the success of highly active ... the patients had an average of three adherence ... Negative. Positive c d. 4 c o u n t (c e lls. /u. L. ) Graphs by hepatitis B virus status.

Analysis of Hepatitis B Transmission Risk Factors in HIV Patients

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Iman Ghasemzadeh

2016-09-01

Full Text Available Co-infection with Hepatitis B (HBV virus and HIV is common due to similarity of their transmission methods. However, the prevalence of concurrent infection in different societies, shows the crucial role of various risk factors in different populations. Therefore, the present study was performed to examine risk factors of transmission of HBV in patients with HIV in a care center for AIDS patients in Rasht City. This case-control study was carried out on 60 HIV positive patients, who visited the Infectious Diseases Center of Razi Hospital of Rasht from November, 2015 to March, 2016. Participants were assigned to two 30-member experiment and control groups. They were adjusted in terms of age group (18-30, 30-40, 40-50, and 50-60, gender (male and female, and marital status (married, single, divorced, and widowed and visited by an infectious diseases specialist according to routine examinations. Data was recorded in a questionnaire for each subject. The mean age for the experimental group was 35±6.1, and for control group was 36.6± 5.7 years. Both univariate and multivariate analyses of development of HBV infection and variables including Illegitimate sexual intercourse, use of intravenous injection drugs, positive history of imprisonment, and tattooing (p value < 0.05 showed existence of significant relationships. Injection of illegal intravenous drugs, history of imprisonment, illegitimate sexual intercourse, and tattooing are four important risk factors for transmission of HBV infection to HIV patients. In addition, the master risk reduction program may include provision of clean disposable tools for intravenous injection of drugs and tattooing.

Liver fibrosis in treatment-naïve HIV-infected and HIV/HBV co-infected patients: Zambia and Switzerland compared.

Science.gov (United States)

Wandeler, Gilles; Mulenga, Lloyd; Vinikoor, Michael J; Kovari, Helen; Battegay, Manuel; Calmy, Alexandra; Cavassini, Matthias; Bernasconi, Enos; Schmid, Patrick; Bolton-Moore, Carolyn; Sinkala, Edford; Chi, Benjamin H; Egger, Matthias; Rauch, Andri

2016-10-01

To examine the association between hepatitis B virus (HBV) infection and liver fibrosis in HIV-infected patients in Zambia and Switzerland. HIV-infected adults starting antiretroviral therapy in two clinics in Zambia and Switzerland were included. Liver fibrosis was evaluated using the aspartate aminotransferase-to-platelet-ratio index (APRI), with a ratio >1.5 defining significant fibrosis and a ratio >2.0 indicating cirrhosis. The association between hepatitis B surface antigen (HBsAg) positivity, HBV replication, and liver fibrosis was examined using logistic regression. In Zambia, 96 (13.0%) of 739 patients were HBsAg-positive compared to 93 (4.5%) of 2058 in Switzerland. HBsAg-positive patients were more likely to have significant liver fibrosis than HBsAg-negative ones: the adjusted odds ratio (aOR) was 3.25 (95% confidence interval (CI) 1.44-7.33) in Zambia and 2.50 (95% CI 1.19-5.25) in Switzerland. Patients with a high HBV viral load (≥20000 IU/ml) were more likely to have significant liver fibrosis compared to HBsAg-negative patients or patients with an undetectable viral load: aOR 3.85 (95% CI 1.29-11.44) in Zambia and 4.20 (95% CI 1.64-10.76) in Switzerland. In both settings, male sex was a strong risk factor for significant liver fibrosis. Despite the differences in HBV natural history between Sub-Saharan Africa and Europe, the degree of liver fibrosis and the association with important risk factors were similar. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Phosphazide (nikavir) is a highly effective drug for the treatment of HIV/AIDS infection.

Science.gov (United States)

Galegov, George A

Federation Convincing evidence for high therapeutic activity and tolerability of Phosphazide in the treatment of HIV/AIDS-infection is given. Phosphazide is currently used in various regimens of highly active antiretroviral therapy, as well as in the HIV therapy in patients with simultaneously acquired chronic hepatitis C or tuberculosis. Therapeutic possibilities of Phosphazide were clearly manifested in the prevention of HIV transmission from mother to child. There is every reason to use Phosphazide in first-line antiretroviral therapy.

Depressive symptoms are frequent among drug users, but not associated with hepatitis C infection

DEFF Research Database (Denmark)

Madsen, Lone W; Fabricius, Thilde; Hjerrild, Simon

2014-01-01

AIM: To compare the prevalence and severity of depressive symptoms among drug users with and without hepatitis C virus (HCV) infection. METHODS: This was a cross-sectional survey study carried out at the 2 major drug treatment centres on the island of Funen, Denmark. Participants were drug users...... presenting to the 2 treatment centres. Individuals with chronic hepatitis B virus or HIV infection were excluded. Participants completed the Major Depression Inventory (MDI) questionnaire when presenting at the centres. Patients with MDI scores indicating severe depression (total MDI score ≥ 35) were......-infected 35%; p = 0.25). Forty-one percent (11/27) of the evaluated participants started antidepressant treatment. CONCLUSIONS: Our study demonstrated a high prevalence of depressive symptoms among drug users, but this was not more frequent among HCV-infected patients. The high overall prevalence...

Detection of Hepatitis B Virus (HBV) Genomes and HBV Drug Resistant Variants by Deep Sequencing Analysis of HBV Genomes in Immune Cell Subsets of HBV Mono-Infected and/or Human Immunodeficiency Virus Type-1 (HIV-1) and HBV Co-Infected Individuals

Science.gov (United States)

Lee, Z.; Nishikawa, S.; Gao, S.; Eksteen, J. B.; Czub, M.; Gill, M. J.; Osiowy, C.; van der Meer, F.; van Marle, G.; Coffin, C. S.

2015-01-01

The hepatitis B virus (HBV) and the human immunodeficiency virus type 1 (HIV-1) can infect cells of the lymphatic system. It is unknown whether HIV-1 co-infection impacts infection of peripheral blood mononuclear cell (PBMC) subsets by the HBV. Aims To compare the detection of HBV genomes and HBV sequences in unsorted PBMCs and subsets (i.e., CD4+ T, CD8+ T, CD14+ monocytes, CD19+ B, CD56+ NK cells) in HBV mono-infected vs. HBV/HIV-1 co-infected individuals. Methods Total PBMC and subsets isolated from 14 HBV mono-infected (4/14 before and after anti-HBV therapy) and 6 HBV/HIV-1 co-infected individuals (5/6 consistently on dual active anti-HBV/HIV therapy) were tested for HBV genomes, including replication indicative HBV covalently closed circular (ccc)-DNA, by nested PCR/nucleic hybridization and/or quantitative PCR. In CD4+, and/or CD56+ subsets from two HBV monoinfected cases, the HBV polymerase/overlapping surface region was analyzed by next generation sequencing. Results All analyzed whole PBMC from HBV monoinfected and HBV/HIV coinfected individuals were HBV genome positive. Similarly, HBV DNA was detected in all target PBMC subsets regardless of antiviral therapy, but was absent from the CD4+ T cell subset from all HBV/HIV-1 positive cases (PHBV monoinfected cases on tenofovir therapy, mutations at residues associated with drug resistance and/or immune escape (i.e., G145R) were detected in a minor percentage of the population. Summary HBV genomes and drug resistant variants were detectable in PBMC subsets from HBV mono-infected individuals. The HBV replicates in PBMC subsets of HBV/HIV-1 patients except the CD4+ T cell subpopulation. PMID:26390290

Health Inequities and HIV, Viral Hepatitis, TB, and STDs

Centers for Disease Control (CDC) Podcasts

2010-09-15

Dr. Kevin A. Fenton, Director of CDC's National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), discusses health inequities in the United States and how NCHHSTP research, policies, and programs can address them.  Created: 9/15/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 9/15/2010.

The Safety of Tenofovir-Emtricitabine for HIV Pre-Exposure Prophylaxis (PrEP) in Individuals With Active Hepatitis B.

Science.gov (United States)

Solomon, Marc M; Schechter, Mauro; Liu, Albert Y; McMahan, Vanessa M; Guanira, Juan V; Hance, Robert J; Chariyalertsak, Suwat; Mayer, Kenneth H; Grant, Robert M

2016-03-01

Pre-exposure prophylaxis (PrEP) with daily oral emtricitabine and tenofovir disoproxil fumarate (FTC/TDF) prevents HIV infection. The safety and feasibility of HIV PrEP in the setting of hepatitis B virus (HBV) infection were evaluated. The Iniciativa Profilaxis Pre-Exposición study randomized 2499 HIV-negative men and transgender women who have sex with men to once-daily oral FTC/TDF versus placebo. Hepatitis serologies and transaminases were obtained at screening and at the time PrEP was discontinued. HBV DNA was assessed by polymerase chain reaction, and drug resistance was assessed by population sequencing. Vaccination was offered to individuals susceptible to HBV infection. Of the 2499 participants, 12 (0.5%; including 6 randomized to FTC/TDF) had chronic HBV infection. After stopping FTC/TDF, 5 of the 6 participants in the active arm had liver function tests performed at follow-up. Liver function tests remained within normal limits at post-stop visits except for a grade 1 elevation in 1 participant at post-stop week 12 (alanine aminotransferase = 90, aspartate aminotransferase = 61). There was no evidence of hepatic flares. Polymerase chain reaction of stored samples showed that 2 participants in the active arm had evidence of acute HBV infection at enrollment. Both had evidence of grade 4 transaminase elevations with subsequent resolution. Overall, there was no evidence of TDF or FTC resistance among tested genotypes. Of 1633 eligible for vaccination, 1587 (97.2%) received at least 1 vaccine; 1383 (84.7%) completed the series. PrEP can be safely provided to individuals with HBV infection if there is no evidence of cirrhosis or substantial transaminase elevation. HBV vaccination rates at screening were low globally, despite recommendations for its use, yet uptake and efficacy were high when offered.

The Safety of Tenofovir–Emtricitabine for HIV Pre-Exposure Prophylaxis (PrEP) in Individuals With Active Hepatitis B

Science.gov (United States)

Schechter, Mauro; Liu, Albert Y.; McManhan, Vanessa M.; Guanira, Juan V.; Hance, Robert J.; Chariyalertsak, Suwat; Mayer, Kenneth H.; Grant, Robert M.

2016-01-01

Background: Pre-exposure prophylaxis (PrEP) with daily oral emtricitabine and tenofovir disoproxil fumarate (FTC/TDF) prevents HIV infection. The safety and feasibility of HIV PrEP in the setting of hepatitis B virus (HBV) infection were evaluated. Methods: The Iniciativa Profilaxis Pre-Exposición study randomized 2499 HIV-negative men and transgender women who have sex with men to once-daily oral FTC/TDF versus placebo. Hepatitis serologies and transaminases were obtained at screening and at the time PrEP was discontinued. HBV DNA was assessed by polymerase chain reaction, and drug resistance was assessed by population sequencing. Vaccination was offered to individuals susceptible to HBV infection. Results: Of the 2499 participants, 12 (0.5%; including 6 randomized to FTC/TDF) had chronic HBV infection. After stopping FTC/TDF, 5 of the 6 participants in the active arm had liver function tests performed at follow-up. Liver function tests remained within normal limits at post-stop visits except for a grade 1 elevation in 1 participant at post-stop week 12 (alanine aminotransferase = 90, aspartate aminotransferase = 61). There was no evidence of hepatic flares. Polymerase chain reaction of stored samples showed that 2 participants in the active arm had evidence of acute HBV infection at enrollment. Both had evidence of grade 4 transaminase elevations with subsequent resolution. Overall, there was no evidence of TDF or FTC resistance among tested genotypes. Of 1633 eligible for vaccination, 1587 (97.2%) received at least 1 vaccine; 1383 (84.7%) completed the series. Conclusions: PrEP can be safely provided to individuals with HBV infection if there is no evidence of cirrhosis or substantial transaminase elevation. HBV vaccination rates at screening were low globally, despite recommendations for its use, yet uptake and efficacy were high when offered. PMID:26413853

Current treatment of HIV/hepatitis B virus coinfection.

Science.gov (United States)

Iser, David M; Sasadeusz, Joseph J

2008-05-01

Coinfection with HIV and hepatitis B virus (HBV) has become a significant global health problem. Liver disease is now one of the leading causes of morbidity and mortality in individuals with HIV, particularly those with viral hepatitis. There are a number of agents available with dual activity against HIV and HBV, and effective treatment depends on understanding the potential advantages and pitfalls in using these agents. There are a number of unresolved issues in the management of HIV/HBV coinfection. These include the role of liver biopsy, the significance of normal aminotransferase levels, serum HBV DNA threshold for treatment, treatment end-points, and the treatment of HBV when HIV does not yet require treatment. Treatment of HBV should be considered in individuals with HIV/HBV coinfection with evidence of significant fibrosis (>/=F2), or with elevated serum HBV DNA levels (>2000 IU/mL). Sustained suppression of serum HBV DNA to below the level of detection by the most sensitive available assay should be the goal of therapy, and, at present, treatment of HBV in HIV/HBV coinfection is lifelong. If antiretroviral therapy is required, then two agents with anti-HBV activity should be incorporated into the regimen. If antiretroviral therapy is not required, then the options are pegylated interferon, adefovir or the early introduction of antiretroviral therapy. Close monitoring is necessary to detect treatment failure or hepatic flares, such as immune reconstitution disease. Further studies of newer anti-HBV agents in individuals HIV/HBV coinfection may advance treatment of this important condition.

[Impact of HIV/HBV infection and HIV/HBV co-infection on outcomes of pregnancy].

Science.gov (United States)

Yang, Y; Cheng, W T; Zhou, Y B; Jiang, Q W

2017-06-10

Both HIV and HBV infection have become major health problems, of global concern, due to the high prevalence in the past few decades. Data from cumulated epidemiological surveys have shown the links between maternal HIV or HBV infection and adverse outcomes on pregnancy. Maternal HIV or HBV infection may also increase the mother-to-child (MTCT) transmission of the two diseases. However, association between HIV-HBV co-infection and adverse pregnancy is still inconclusive. Does maternal HIV-HBV co-infection have an impact on mother-to-child transmission on either HIV or HBV? Study on effective precautionary measures to promote both maternal and child's health is deemed necessary.

Brucella Infection in HIV Infected Patients

Directory of Open Access Journals (Sweden)

SeyedAhmad SeyedAlinaghi

2011-12-01

Full Text Available The purpose of this study was to assess the possible correlation between Brucella and HIV infections. Iran is a country where HIV infection is expanding and Brucellosis is prevalent. In the present study, 184 HIV infected patients were assigned and for all of them HIV infection was confirmed by western blot test. In order to identify the prevalence rate of Brucella infection and systemic brucellosis in these subjects, sera samples were obtained and Brucella specific serological tests were performed to reveal antibody titers. Detailed history was taken and physical examination was carried out for all of patients. 11 (6% subjects had high titers but only 3 of them were symptomatic. Most of these subjects were injection drug user (IDU men and one was a rural woman. Considering both prevalence rates of Brucella infection (3% and symptomatic brucellosis (0.1% in Iran, our HIV positive patients show higher rates of Brucella infection and systemic brucellosis. Preserved cellular immunity of participants and retention of granulocytes activity may explain this poor association; whereas other explanations such as immunological state difference and non-overlapping geographical distribution of the 2 pathogens have been mentioned by various authors.

Opportunistic infection manifestation of HIV-AIDS patients in Airlangga university hospital Surabaya

Science.gov (United States)

Asmarawati, T. P.; Putranti, A.; Rachman, B. E.; Hadi, U.; Nasronudin

2018-03-01

Opportunistic infections are common in HIV-infected patients especially those who progress to acquired immunodeficiency syndrome. There are many factors involved in the prevalence of opportunistic infections. We investigated the patterns of opportunistic infection in HIV-infected patients admitted to Airlangga University Hospital Surabaya. This study was an observational study, conducted in adults patients with HIV infection from January 2016 to September 2017. Data collected from the medical records of the patients. The number of samples in this study was 58. The mean age was 42.9 years, mostly male. Most patients admitted were in clinical stadium III or IV. Heterosexual transmission is a common risk factor in patients. The most prevalent opportunistic infections found in patients were oral candidiasis (58.6%), followed by pulmonary tuberculosis (41.4%) and pneumonia/PCP (41.4%). Other infections found were toxoplasmosis, chronic diarrhea, cytomegalovirus, meningitis TB, hepatitis C, amoebiasis, and cerebritis. Opportunistic infections occurred more often in age≥40 years and increased as clinical stadium get worse. From the results, we conclude that oral candidiasis and pulmonary tuberculosis were the most common opportunistic infections found in Airlangga University Hospital. The pattern of opportunistic infections in this study could help the hospital to set priorities related to the management of patients.

Antiviral treatment for chronic hepatitis C in patients with human immunodeficiency virus

DEFF Research Database (Denmark)

Iorio, Alfonso; Marchesini, Emanuela; Awad, Tahany

2010-01-01

Antiviral treatment for chronic hepatitis C may be less effective if patients are co-infected with human immunodeficiency virus (HIV).......Antiviral treatment for chronic hepatitis C may be less effective if patients are co-infected with human immunodeficiency virus (HIV)....

Awareness about HIV infection among the paramedical staff in a tertiary care hospital in Delhi, India

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Nikhil Gupta

2012-01-01

Full Text Available In India, acquired immunodeficiency syndrome (AIDS is a growing epidemic involving all sections of the society. Health care personnel are at increased risk of acquiring blood borne diseases like AIDS, hepatitis, etc. We aimed to assess the level of awareness of HIV infection among the paramedical staff working in a tertiary care hospital. A total number of 207 paramedical staff were asked to complete a questionnaire covering the various aspects of HIV and AIDS which was then critically reviewed. We observed that 57.54% of the staff was aware of the different aspects of HIV infection. Our results highlighted that awareness regarding the different facets of HIV varied among the nurses, lab technicians and support staff. Transmission of blood borne infections through needle stick injury is a harsh reality involving health care personnel. There is an urgent need to teach basic knowledge about HIV infection among high-risk populations.

Epidemiological, clinical, microbiological and therapeutic differences in tuberculosis disease in patients with and without HIV infection.

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Martínez-Sanz, Javier; Lago-Gómez, María Rosa; Rodríguez-Zurita, María Elena; Martín-Echevarría, Esteban; Torralba, Miguel

2018-04-23

Our objective is to analyze the incidence of tuberculosis (TB) in our population and to compare the characteristics of patients with and without HIV infection. Clinical-epidemiological retrospective cohort study that included patients diagnosed with TB with and without HIV infection between 2005-2016 in the province of Guadalajara (Spain). Epidemiological, clinical, microbiological and therapeutic variables were assessed, including microbiological resistances. TB was diagnosed in 261 patients. There were 25 patients (9.6%) who had HIV infection. Patients with HIV infection were predominantly males, had higher incidence of hepatitis C virus, a higher percentage of extrapulmonary TB, a higher prevalence of resistance to isoniazid and rifampicin, a greater paradoxical response and a longer average hospital stay. On the other hand, they had a lower percentage of positive tuberculin skin test and positive sputum smear (microscopy). A significant percentage of TB patients had no serology for HIV. Patients with HIV infection show remarkable differences in epidemiological, clinical and resistance variables to antituberculosis drugs. A high percentage of patients with TB were not tested for HIV. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

NS5A resistance leading to failure of 24-week therapy with sofosbuvir/ledipasvir and ribavirin for the treatment of hepatitis C genotype 1a infection in a HIV-1 co-infected patient.

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Sevastianova, Ksenia; Dean, Jonathan; Bannan, Ciaran; Coghlan, Miriam; Farrell, Gillian; Murray, Catherine; De Gascun, Cillian F; Bergin, Colm

2016-09-01

Herein we report a previously undescribed case of treatment-emergent non-structural protein 5A (NS5A) resistance mutations, Q30H and Y93C, leading to a failure of 24-week course of sofosbuvir/ledipasvir+ribavirin therapy for the treatment of hepatitis C virus (HCV) genotype 1a in interferon-experienced, human immunodeficiency virus type 1 (HIV-1) co-infected patient with cirrhosis. Copyright © 2016 Elsevier B.V. All rights reserved.

Vertically acquired hepatitis C virus infection: Correlates of transmission and disease progression.

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Tovo, Pier-Angelo; Calitri, Carmelina; Scolfaro, Carlo; Gabiano, Clara; Garazzino, Silvia

2016-01-28

The worldwide prevalence of hepatitis C virus (HCV) infection in children is 0.05%-0.4% in developed countries and 2%-5% in resource-limited settings, where inadequately tested blood products or un-sterile medical injections still remain important routes of infection. After the screening of blood donors, mother-to-child transmission (MTCT) of HCV has become the leading cause of pediatric infection, at a rate of 5%. Maternal HIV co-infection is a significant risk factor for MTCT and anti-HIV therapy during pregnancy seemingly can reduce the transmission rate of both viruses. Conversely, a high maternal viral load is an important, but not preventable risk factor, because at present no anti-HCV treatment can be administered to pregnant women to block viral replication. Caution is needed in adopting obstetric procedures, such as amniocentesis or internal fetal monitoring, that can favor fetal exposure to HCV contaminated maternal blood, though evidence is lacking on the real risk of single obstetric practices. Mode of delivery and type of feeding do not represent significant risk factors for MTCT. Therefore, there is no reason to offer elective caesarean section or discourage breast-feeding to HCV infected parturients. Information on the natural history of vertical HCV infection is limited. The primary infection is asymptomatic in infants. At least one quarter of infected children shows a spontaneous viral clearance (SVC) that usually occurs within 6 years of life. IL-28B polymorphims and genotype 3 infection have been associated with greater chances of SVC. In general, HCV progression is mild or moderate in children with chronic infection who grow regularly, though cases with marked liver fibrosis or hepatic failure have been described. Non-organ specific autoantibodies and cryoglobulins are frequently found in children with chronic infection, but autoimmune diseases or HCV associated extrahepatic manifestations are rare.

High awareness of hepatitis C virus (HCV) but limited knowledge of HCV complications among HIV-positive and HIV-negative men who have sex with men

NARCIS (Netherlands)

Lambers, Femke A. E.; Prins, Maria; Davidovich, Udi; Stolte, Ineke G.

2014-01-01

Hepatitis C virus (HCV) has emerged as a sexually transmitted infection among HIV-positive men who have sex with men (MSM) in high-income countries. Little is reported about HCV awareness among MSM, although this is essential for developing targeted prevention strategies. We, therefore, studied HCV

The HCV and HIV coinfected patient: what have we learned about pathophysiology?

Science.gov (United States)

Talal, Andrew H; Canchis, P Wilfredo; Jacobson, Ira

2002-02-01

Hepatitis C virus (HCV) infection is an important problem in individuals who are also infected with HIV. HCV infection is very common in HIV-infected individuals, occurring in approximately one quarter to one third of this group, presumably as a consequence of shared routes of transmission related to virologic and pathogenic aspects of the viral infections. Although both are single-stranded RNA viruses and share similar epidemiologic properties, there are many important differences. Although the quantity of HIV RNA in plasma is an important prognostic determinant of HIV infection, this has not been shown with HCV. A direct relationship is apparent between HIV-related destruction of CD4 cells and the clinical consequences of the disease resulting from immunodeficiency. The pathogenesis of HCV, which occurs as a consequence of hepatic fibrosis, is much more complex. The hepatic stellate cell, the major producer of the extracellular matrix protein, is the main contributor to hepatic fibrosis, but the mechanism by which HCV induces hepatic fibrosis remains unclear. Treatment of HCV is increasingly important in HIV-infected patients due to improved HIV-associated morbidity and mortality and due to the frequency with which HCV occurs in patients with HIV-HCV coinfection. Timing of treatment initiation, management of side effects, and possible effects of anti-HCV therapy on HIV are among the issues that need consideration. Also, because several issues concerning HCV are unique to coinfected patients, further research is needed to determine optimal management of HCV in this setting.

Paediatric HIV infection.

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Scarlatti, G

1996-09-28

By the year 2000 there will be six million pregnant women and five to ten million children infected with HIV-1. Intervention strategies have been planned and in some instances already started. A timely and cost-effective strategy needs to take into account that most HIV-1 infected individuals reside in developing countries. Further studies are needed on immunological and virological factors affecting HIV-1 transmission from mother to child, on differential disease progression in affected children, and on transient infection.

Increased CD56(bright) NK cells in HIV-HCV co-infection and HCV mono-infection are associated with distinctive alterations of their phenotype.

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Bhardwaj, Suvercha; Ahmad, Fareed; Wedemeyer, Heiner; Cornberg, Marcus; Schulze Zur Wiesch, Julian; van Lunzen, Jan; Sarin, Shiv K; Schmidt, Reinhold E; Meyer-Olson, Dirk

2016-04-18

HIV-HCV co-infection is associated with accelerated progression to hepatic fibrosis, cirrhosis and hepatocellular carcinoma than HCV mono-infection. The contribution of innate immunity during HIV-HCV co-infection has been a relatively under-investigated area. Natural killer (NK) cells are pivotal sentinels of innate immunity against viruses and tumour cells. In this study we evaluated the effect of HIV-HCV co-infection on peripheral blood NK cell subsets with emphasis on the phenotype of CD56(bright) NK cells. Sixty patients were included in the study; HIV mono-infected (n = 12), HCV mono-infected (n = 15), HCV-HIV co-infected (n = 21) and healthy controls (n = 16). PBMCs were isolated and immunophenotyping of NK cells was performed by flowcytometry. We observed an expansion of CD56(bright) NK cell subset in HIV-HCV co-infection as compared to healthy controls and HIV mono-infected group. All the infected groups had an upregulated expression of the activating receptor NKG2D on CD56(bright) NK cells in comparison to healthy controls while not differing amongst themselves. The expression of NKp46 in HIV-HCV co-infected group was significantly upregulated as compared to both HIV as well as HCV mono-infections while NKp30 expression in the HIV-HCV co-infected group significantly differed as compared to HIV mono-infection. The CD56(bright) NK cell subset was activated in HIV-HCV co-infection as assessed by the expression of CD69 as compared to healthy controls but was significantly downregulated in comparison to HIV mono-infection. CD95 expression on CD56(bright) NK cells followed the same pattern where there was an increased expression of CD95 in HIV mono-infection and HIV-HCV co-infection as compared to healthy controls. In contrast to CD69 expression, CD95 expression in HCV mono-infection was decreased when compared to HIV mono-infection and HIV-HCV co-infection. Finally, expression of CXCR3 on CD56(bright) NK cells was increased in HIV-HCV co-infection in comparison

Hepatitis B virus (HBV)-specific T-cell responses to recombinant HBV core protein in patients with normal liver function and co-infected with chronic HBV and human immunodeficiency virus 1 (HIV-1)

Science.gov (United States)

2013-01-01

Background Little is known about HBV-specific T-cell responses in chronic Hepatitis B patients (HBV) that are co-infected with Human immunodeficiency virus type 1 (HIV-1), especially those with normal alanine aminotransferase (ALT) levels. Methods Twenty-five patients with chronic HBV (11 hepatitis B e antigen [HBeAg]-positive, 14 HBeAg-negative) were enrolled in a cross-sectional study. A longitudinal study as also conducted in which follow-up was done at 3, 12, and 24 months, after acute HIV-1 infection, in 11 individuals who also had chronic HBV. Peripheral blood mononuclear cells were stimulated with recombinant HBV surface protein (S protein), core protein (C protein) or gag peptide. IFN-γ-secreting T cells were identified by ELISPOT assay. Results In the cross-sectional study, co-infected chronic HBV patients had lower C protein-specific T-cell responses compared with mono-infected individuals, though the difference was not significant. In co-infected, chronic HBV patients, the magnitude of C protein-specific T-cell responses was significantly greater in HBeAg-positive subjects compared to HBeAg-negative subjects (p = 0.011). C protein-specific T-cell responses were positively correlated with HBV viral load (rs = 0.40, p = 0.046). However, gag-specific T-cell responses were negatively correlated with HIV viral load (rs = −0.44, p = 0.026) and positively correlated with CD4+ count (rs = 0.46, p = 0.021). The results were different in mono-infected individuals. PBMCs from co-infected HBeAg-positive patients secreted more specific-IFN-γ in cultured supernatants compared with PBMCs from co-infected HBeAg-negative patients (p = 0.019). In the longitudinal study, S protein- and C protein-specific T-cell responses were decreased as the length of follow-up increased (p = 0.034, for S protein; p = 0.105, for C protein). Additionally, the S protein- and C protein-specific T-cell responses were significantly higher in HBe

Seroprevalence of HBV, HCV & HIV co-infection and risk factors analysis in Tripoli-Libya.

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Mohamed A Daw

Full Text Available In 1998 Libya experienced a major outbreak of multiple blood borne viral hepatitis and HIV infections. Since then, no studies have been done on the epidemic features and risk factors of HBV, HCV, HIV and co-infection among the general population.A prospective study was carried out using a multi-centre clustering method to collect samples from the general population. The participants were interviewed, and relevant information was collected, including socio-demographic, ethnic, and geographic variables. This information was correlated with the risk factors involved in the transmission of HBV, HCV and HIV. Blood samples were collected and the sera were tested for HBsAg, anti-HCV and anti-HIV using enzyme immunoassay.A total of 9,170 participants from the nine districts of Tripoli were enrolled. The average prevalence of HBsAg was 3.7%, anti-HCV 0.9%, anti-HIV 0.15% and co-infection 0.02%. The prevalence varied from one district to another. HBV was more prevalent among those aged over 50 years and was associated with family history. Anti-HCV and anti-HIV were more prevalent among those aged 20-40 years. Intravenous drug use and blood transfusion were the main risk factors for HCV and HIV infection.HBV, HCV, HIV and co-infection are relatively common in Libya. High prevalence was associated with geographic, ethnic and socioeconomic variability within the community. HCV and HIV infections among the younger age groups are becoming an alarming issue. Regulations and health care education need to be implemented and longer term follow-up should be planned.

Frequent hepatitis B virus rebound among HIV-hepatitis B virus-coinfected patients following antiretroviral therapy interruption

DEFF Research Database (Denmark)

Dore, Gregory J; Soriano, Vicente; Rockstroh, Jürgen

2010-01-01

.0002), nondetectable HBV DNA at baseline (P = 0.007), and black race (P = 0.03). Time to ART reinitiation was shorter (7.5, 15.6, and 17.8 months; P hepatitis C virus-positive and non-HBV/hepatitis...... C virus participants in the drug conservation arm. No hepatic decompensation events occurred among HBV-positive participants in either arm. CONCLUSION: HBV DNA rebound following ART interruption is common and may be associated with accelerated immune deficiency in HIV-HBV-coinfected patients.......BACKGROUND: The impact of antiretroviral therapy (ART) interruption in HIV-hepatitis B virus (HBV)-coinfected patients was examined in the Strategic Management of AntiRetroviral Therapy (SMART) study. METHODS: Plasma HBV DNA was measured in all hepatitis B surface antigen-positive (HBV...

The morbidity and mortality associated with kidney disease in an HIV-infected cohort in Puerto Rico.

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Mayor, Angel M; Dworkin, Mark; Quesada, Luis; Ríos-Olivares, Eddy; Hunter-Mellado, Robert F

2010-01-01

Nephropathy in HIV-infected patients has been associated with progression to AIDS and death. The virus, several comorbid conditions and certain medications may contribute to the development and progression of kidney disease. This study analyzed data collected from HIV-infected persons enrolled in a HIV registry in Puerto Rico during January 1998 through September 2006. Demographic factors, clinical manifestations, laboratory findings at enrollment, and antiretroviral therapy (ART) prescriptions were compared between patients with and without kidney disease. Death status and cause of death by December 2006 were also evaluated and compared. The study included 1,283 subjects, 69.0% male, 39.7% injecting drug users, 19.5% hepatitis C infected, 6.5% with diabetes mellitus (DM-2), 11.6% had hypertension (HTN) and 9.0% had kidney disease. Patients with kidney disease had significantly higher (P Puerto Rican HIV-infected patients with nephropathy. Kidney disease preventive strategies that include aggressive control of HIV-infection and chronic medical conditions, such as hypertension and diabetes, are recommend as an approach to reduce this health disparity.

The Morbidity and Mortality Associated With Kidney Disease In An HIV Infected Cohort In Puerto Rico

Science.gov (United States)

Mayor, Angel M.; Dworkin, Mark; Quesada, Luis; Rios-Olivares, Eddy; Hunter-Mellado, Robert F.

2012-01-01

Introduction Nephropathy in HIV-infected patients has been associated with progression to AIDS and death. The virus, several co-morbid conditions and certain medications may contribute to the development and progression of kidney disease. Methods This study analyzed data collected from HIV-infected persons enrolled in a HIV registry in Puerto Rico during January 1998 through September 2006. Demographic factors, clinical manifestations, laboratory findings at enrollment, and antiretroviral therapy (ART) prescriptions were compared between patients with and without kidney disease. Death status and cause of death by December 2006 were also evaluated and compared. Results The study included 1,283 subjects, 69.0% male, 39.7% injecting drug users, 19.5% hepatitis C infected, 6.5% with diabetes mellitus (DM-II), 11.6% had hypertension (HTN) and 9.0% had kidney disease. Patients with kidney disease had significantly higher (pPuerto Ricans HIV-infected patients with nephropathy. Kidney disease preventive strategies that include aggressive control of HIV-infection and chronic medical conditions such as hypertension and diabetes are recommend as an approach to reduce this health disparity. PMID:20521408

Impact of alemtuzumab on HIV persistence in an HIV-infected individual on antiretroviral therapy with Sezary syndrome.

Science.gov (United States)

Rasmussen, Thomas A; McMahon, James; Chang, J Judy; Symons, Jori; Roche, Michael; Dantanarayana, Ashanti; Okoye, Afam; Hiener, Bonnie; Palmer, Sarah; Lee, Wen Shi; Kent, Stephen J; Van Der Weyden, Carrie; Prince, H Miles; Cameron, Paul U; Lewin, Sharon R

2017-08-24

To study the effects of alemtuzumab on HIV persistence in an HIV-infected individual on antiretroviral therapy (ART) with Sezary syndrome, a rare malignancy of CD4 T cells. Case report. Blood was collected 30 and 18 months prior to presentation with Sezary syndrome, at the time of presentation and during alemtuzumab. T-cell subsets in malignant (CD7-CD26-TCR-VBeta2+) and nonmalignant cells were quantified by flow cytometry. HIV-DNA in total CD4 T cells, in sorted malignant and nonmalignant CD4 T cells, was quantified by PCR and clonal expansion of HIV-DNA assessed by full-length next-generation sequencing. HIV-hepatitis B virus coinfection was diagnosed and antiretroviral therapy initiated 4 years prior to presentation with Sezary syndrome and primary cutaneous anaplastic large cell lymphoma. The patient received alemtuzumab 10 mg three times per week for 4 weeks but died 6 weeks post alemtuzumab. HIV-DNA was detected in nonmalignant but not in malignant CD4 T cells, consistent with expansion of a noninfected CD4 T-cell clone. Full-length HIV-DNA sequencing demonstrated multiple defective viruses but no identical or expanded sequences. Alemtuzumab extensively depleted T cells, including more than 1 log reduction in total T cells and more than 3 log reduction in CD4 T cells. Finally, alemtuzumab decreased HIV-DNA in CD4 T cells by 57% but HIV-DNA remained detectable at low levels even after depletion of nearly all CD4 T cells. Alemtuzumab extensively depleted multiple T-cell subsets and decreased the frequency of but did not eliminate HIV-infected CD4 T cells. Studying the effects on HIV persistence following immune recovery in HIV-infected individuals who require alemtuzumab for malignancy or in animal studies may provide further insights into novel cure strategies.

Statin Utilization and Recommendations Among HIV- and HCV-infected Veterans: A Cohort Study.

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Clement, Meredith E; Park, Lawrence P; Navar, Ann Marie; Okeke, Nwora Lance; Pencina, Michael J; Douglas, Pamela S; Naggie, Susanna

2016-08-01

Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) infections are associated with increased risk of cardiovascular disease (CVD). The potential impact of recently updated cholesterol guidelines on treatment of HIV- and HCV-infected veterans is unknown. We performed a retrospective cohort study to assess statin use and recommendations among 13 579 HIV-infected, 169 767 HCV-infected, and 6628 HIV/HCV-coinfected male veterans aged 40-75 years. Prior 2004 Adult Treatment Panel (ATP-III) guidelines were compared with current 2013 American College of Cardiology/American Heart Association (ACC/AHA) cholesterol guidelines and 2014 US Department of Veterans Affairs (VA)/US Department of Defense (DoD) joint clinical practice guidelines using laboratory, medication, and comorbidity data from the VA Clinical Case Registry from 2008 through 2010. Using risk criteria delineated by the ATP-III guidelines, 50.6% of HIV-infected, 45.9% of HCV-infected, and 33.8% of HIV/HCV-coinfected veterans had an indication for statin therapy. However, among those eligible, 22.7%, 30.5%, and 31.5%, respectively, were not receiving ATP-III recommended statin therapy. When current cholesterol guidelines were applied by VA/DoD and ACC/AHA criteria, increases in recommendations for statins were found in all groups (57.3% and 66.1% of HIV-infected, 64.4% and 73.7% of HCV-infected, 49.1% and 58.5% of HIV/HCV-coinfected veterans recommended). Statins were underutilized among veterans infected with HIV, HCV, and HIV/HCV according to previous ATP-III guidelines. Current VA/DoD and ACC/AHA guidelines substantially expand statin recommendations and widen the gap of statin underutilization in all groups. These gaps in care present an opportunity to improve CVD prevention efforts in these at-risk populations. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

Identifying HIV-1 dual infections

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Cornelissen Marion

2007-09-01

Full Text Available Abstract Transmission of human immunodeficiency virus (HIV is no exception to the phenomenon that a second, productive infection with another strain of the same virus is feasible. Experiments with RNA viruses have suggested that both coinfections (simultaneous infection with two strains of a virus and superinfections (second infection after a specific immune response to the first infecting strain has developed can result in increased fitness of the viral population. Concerns about dual infections with HIV are increasing. First, the frequent detection of superinfections seems to indicate that it will be difficult to develop a prophylactic vaccine. Second, HIV-1 superinfections have been associated with accelerated disease progression, although this is not true for all persons. In fact, superinfections have even been detected in persons controlling their HIV infections without antiretroviral therapy. Third, dual infections can give rise to recombinant viruses, which are increasingly found in the HIV-1 epidemic. Recombinants could have increased fitness over the parental strains, as in vitro models suggest, and could exhibit increased pathogenicity. Multiple drug resistant (MDR strains could recombine to produce a pan-resistant, transmittable virus. We will describe in this review what is presently known about super- and re-infection among ambient viral infections, as well as the first cases of HIV-1 superinfection, including HIV-1 triple infections. The clinical implications, the impact of the immune system, and the effect of anti-retroviral therapy will be covered, as will as the timing of HIV superinfection. The methods used to detect HIV-1 dual infections will be discussed in detail. To increase the likelihood of detecting a dual HIV-1 infection, pre-selection of patients can be done by serotyping, heteroduplex mobility assays (HMA, counting the degenerate base codes in the HIV-1 genotyping sequence, or surveying unexpected increases in the

Prevalence of naturally occurring NS5A resistance-associated substitutions in patients infected with hepatitis C virus subtype 1a, 1b, and 3a, co-infected or not with HIV in Brazil.

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Malta, Fernanda; Gaspareto, Karine Vieira; Lisboa-Neto, Gaspar; Carrilho, Flair José; Mendes-Correa, Maria Cássia; Pinho, João Renato Rebello

2017-11-13

Non-structural 5A protein (NS5A) resistance-associated substitutions (RASs) have been identified in patients infected with hepatitis C virus (HCV), even prior to exposure to direct-acting antiviral agents (DAAs). Selection for these variants occurs rapidly during treatment and, in some cases, leads to antiviral treatment failure. DAAs are currently the standard of care for hepatitis C treatment in many parts of the world. Nevertheless, in Brazil, the prevalence of pre-existing NS5A RASs is largely unknown. In this study, we evaluated the frequency of naturally occurring NS5A RASs in Brazilian patients infected with HCV as either a monoinfection or coinfection with human immunodeficiency virus (HIV). Direct Sanger sequencing of the NS5A region was performed in 257 DAA-naïve patients chronically infected with HCV (156 monoinfected with HCV and 101 coinfected with HIV/HCV). The frequencies of specific RASs in monoinfected patients were 14.6% for HCV GT-1a (M28 V and Q30H/R), 6.0% for GT-1b (L31F/V and Y93H), and 22.6% for GT-3a (A30K and Y93H). For HIV/HCV-coinfected patients, the frequencies of RAS were 3.9% for GT-1a (M28 T and Q30H/R), and 11.1% for GT-1b (Y93H); no RASs were found in GT-3a sequences. Substitutions that may confer resistance to NS5A inhibitors exist at baseline in Brazilian DAA-naïve patients infected with HCV GT-1a, -1b, and -3a. Standardization of RAS definitions is needed to improve resistance analyses and to facilitate comparisons of substitutions reported across studies worldwide. Therapeutic strategies should be optimized to efficiently prevent DAA treatment failure due to selection for RASs, especially in difficult-to-cure patients.

Antiviral potential of medicinal plants against HIV, HSV, influenza, hepatitis, and coxsackievirus: A systematic review.

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Akram, Muhammad; Tahir, Imtiaz Mahmood; Shah, Syed Muhammad Ali; Mahmood, Zahed; Altaf, Awais; Ahmad, Khalil; Munir, Naveed; Daniyal, Muhammad; Nasir, Suhaila; Mehboob, Huma

2018-05-01

Viral infections are being managed therapeutically through available antiviral regimens with unsatisfactory clinical outcomes. The refractory viral infections resistant to available antiviral drugs are alarming threats and a serious health concern. For viral hepatitis, the interferon and vaccine therapies solely are not ultimate solutions due to recurrence of hepatitis C virus. Owing to the growing incidences of viral infections and especially of resistant viral strains, the available therapeutic modalities need to be improved, complemented with the discovery of novel antiviral agents to combat refractory viral infections. It is widely accepted that medicinal plant heritage is nature gifted, precious, and fueled with the valuable resources for treatment of metabolic and infectious disorders. The aims of this review are to assemble the facts and to conclude the therapeutic potential of medicinal plants in the eradication and management of various viral diseases such as influenza, human immunodeficiency virus (HIV), herpes simplex virus (HSV), hepatitis, and coxsackievirus infections, which have been proven in diverse clinical studies. The articles, published in the English language since 1982 to 2017, were included from Web of Science, Cochrane Library, AMED, CISCOM, EMBASE, MEDLINE, Scopus, and PubMed by using relevant keywords including plants possessing antiviral activity, the antiviral effects of plants, and plants used in viral disorders. The scientific literature mainly focusing on plant extracts and herbal products with therapeutic efficacies against experimental models of influenza, HIV, HSV, hepatitis, and coxsackievirus were included in the study. Pure compounds possessing antiviral activity were excluded, and plants possessing activity against viruses other than viruses in inclusion criteria were excluded. Hundreds of plant extracts with antiviral effect were recognized. However, the data from only 36 families investigated through in vitro and in vivo

[Prevalence and genotype distribution changes in hepatitis C virus co-infection among human immunodeficiency virus-infected patients].

Science.gov (United States)

Cifuentes, Celia; Mancebo-Hernández, María; Pérez-Navarro, Elisabet; Recio, Eva; Monje-Agudo, Patricia; Valiente, Adoración; Pineda, Juan A

2015-02-01

The prevalence of hepatitisC is decreasing among new diagnoses of HIV/HCV coinfection in Spain. The increasing use of the HCV treatment could have changed the HCV genotype distribution. The aim of this study is to analyze changes in the prevalence of HCV coinfection and in HCV genotype distribution among HIV-infected patients. A serial cross-sectional study was conducted that included all HIV-infected patients who attended the Outpatient Clinic of a hospital in Andalusia, between September 2008 and February 2009 (first period), and between January 2013 and June 2013 (second period). A total of 520 and 651 patients were included in the first and second period, respectively. The risk factors of HCV infection in the first vs. second period were: IDU, 319 (61%) vs. 348 (53%); heterosexual contact, 111 (21%) vs. 135 (21%); homosexual men, 76 (15%) vs. 114 (22%) (P=.006). The prevalence of HCV antibody per period was: 358 (69%) vs. 380 (58%) (P=<.001), and for the HCV-RNA was 255 (49%) vs. 240 (37%) (P=<.001). In both periods, the HCV genotype distribution was: 1, 137 (60%) vs. 138 (59%); 3, 45 (20%) vs. 42 (18%); 4, 42 (18%) vs. 47 (20%) (P=.881). The prevalence of HCV infection in HIV-infected patients has decreased in our area, including overall exposure to HCV virus and active infection during the last 5 years. However, the HCV genotype distribution has not changed. Copyright © 2014 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

Hepatitis C virus quasispecies and pseudotype analysis from acute infection to chronicity in HIV-1 co-infected individuals.

Science.gov (United States)

Ferns, R Bridget; Tarr, Alexander W; Hue, Stephane; Urbanowicz, Richard A; McClure, C Patrick; Gilson, Richard; Ball, Jonathan K; Nastouli, Eleni; Garson, Jeremy A; Pillay, Deenan

2016-05-01

HIV-1 infected patients who acquire HCV infection have higher rates of chronicity and liver disease progression than patients with HCV mono-infection. Understanding early events in this pathogenic process is important. We applied single genome sequencing of the E1 to NS3 regions and viral pseudotype neutralization assays to explore the consequences of viral quasispecies evolution from pre-seroconversion to chronicity in four co-infected individuals (mean follow up 566 days). We observed that one to three founder viruses were transmitted. Relatively low viral sequence diversity, possibly related to an impaired immune response, due to HIV infection was observed in three patients. However, the fourth patient, after an early purifying selection displayed increasing E2 sequence evolution, possibly related to being on suppressive antiretroviral therapy. Viral pseudotypes generated from HCV variants showed relative resistance to neutralization by autologous plasma but not to plasma collected from later time points, confirming ongoing virus escape from antibody neutralization. Copyright © 2016 Elsevier Inc. All rights reserved.

Epidemiological Profile and Risk Factors for Acquiring HBV and/or HCV in HIV-Infected Population Groups in Nepal.

Science.gov (United States)

Bhattarai, Manjula; Baniya, Jagat Bahadur; Aryal, Nirmal; Shrestha, Bimal; Rauniyar, Ramanuj; Adhikari, Anurag; Koirala, Pratik; Oli, Pardip Kumar; Pandit, Ram Deo; Stein, David A; Gupta, Birendra Prasad

2018-01-01