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https://www.readbyqxmd.com/read/28934209/microbial-translocation-is-correlated-with-hiv-evolution-in-hiv-hcv-co-infected-patients
#1
Jean-Jacques Tudesq, Catherine Dunyach-Remy, Christophe Combescure, Régine Doncesco, Didier Laureillard, Jean-Philippe Lavigne, Albert Sotto
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...
2017: PloS One
https://www.readbyqxmd.com/read/28933627/primary-care-for-mentally-ill-adults-in-acute-residential-treatment-facilities
#2
Linda Chafetz, Gerri Collins-Bride
Psychiatric bed capacity has decreased nationally with an impact on the number and the types of patients admitted to acute in-patient units. Acute residential programs provide alternatives to hospitals for patients with problems that do not meet criteria for admission. However, these settings may not have resources to respond to the medical co-morbidities associated with severe mental illness. To understand the medical needs of patients in these settings, this research examined data from a nurse-managed primary care outreach service...
September 21, 2017: Issues in Mental Health Nursing
https://www.readbyqxmd.com/read/28932365/causal-role-of-infectious-agents-in-cancer-an-overview
#3
REVIEW
Jila Masrour-Roudsari, Soheil Ebrahimpour
Cancer is a complex group of diseases with multiple eventual causes. The underlying causes are not fully known. Thus, learning more about the known causes of cancer is an important issue. Moreover, among these factors, infection and its association to cancers is controversial. Although, it seems that the genome instability of the cells can initiate cancer development. The purpose of this review was to present the role of infection in the development of cancer. Infectious agents, such as hepatitis B (HBV) and C viruses (HCV), Epstein-Barr virus (EBV), human papillomavirus (HPV), human immunodeficiency virus type 1 (HIV-1), Helicobacter pylori (H...
2017: Caspian Journal of Internal Medicine
https://www.readbyqxmd.com/read/28931691/vertical-transmission-of-hepatitis-c-virus-variable-transmission-bottleneck-and-evidence-of-mid-gestation-in-utero-infection
#4
Sébastien Fauteux-Daniel, Ariane Larouche, Virginie Calderon, Jonathan Boulais, Chanel Béland, Doris G Ransy, Marc Boucher, Valérie Lamarre, Normand Lapointe, Isabelle Boucoiran, Armelle Le Campion, Hugo Soudeyns
Hepatitis C virus (HCV) can be transmitted from mother to child during pregnancy and childbirth. However, the timing and precise biologic mechanisms that are involved in this process are incompletely understood, as are the determinants that influence transmission of particular HCV variants. Here we report results of a longitudinal assessment of HCV quasispecies diversity and composition in 5 cases of vertical HCV transmission, including 3 women coinfected with HIV-1. The population structure of HCV variant spectra based on E2 envelope gene sequences (nucleotide positions 1491-1787), including hypervariable regions 1 and 2, was characterized using next-generation sequencing and median joining network analysis...
September 20, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28931406/validation-of-a-questionnaire-to-monitor-symptoms-in-hiv-infected-patients-during-hepatitis-c-treatment
#5
Edward R Cachay, Craig Ballard, Bradford Colwell, Francesca Torriani, Charles Hicks, Wm Christopher Mathews
BACKGROUND: 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. DESIGN: Five-year retrospective cohort analysis of persons living with HIV (PLWH) treated for HCV. METHODS: 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)...
September 20, 2017: AIDS Research and Therapy
https://www.readbyqxmd.com/read/28926561/mechanisms-of-accelerated-liver-fibrosis-in-hiv-hcv-coinfection
#6
Theofilos Chrysanthidis, Georgia Loli, Simeon Metallidis, Georgios Germanidis
Although there is evidence that HCV progresses rapidly in HIV/HCV coinfected patients in comparison with HCV monoinfected, the HIV-, HCV- and host/genetic-related factors, as well as the exact mechanisms implicated in this process are not fully elucidated. Furthermore, cure of HCV in those coinfected seems possible with the new antiviral drugs, but high cost as well as insufficient identification, linkage with care and treatment hamper the achievement of this goal. Research on the subject, could reveal an important prognostic marker for the effectiveness of persuasion of patients with HIV/HCV coinfection with a predicted accelerated fibrosis course, in order to facilitate and prioritize, not in terms of guidelines but in the real life situation, their treatment with a medically just framework...
September 19, 2017: AIDS Reviews
https://www.readbyqxmd.com/read/28926560/hiv-and-hcv-in-u-s-prisons-and-jails-the-correctional-facility-as-a-bellwether-over-time-for-the-community-s-infections
#7
Anne C Spaulding, Emeli J Anderson, Mohammed A Khan, Cesar A Taborda-Vidarte, Jennifer A Phillips
Screening and treating correctional populations for HIV and HCV infections is essential to successfully addressing both epidemics in the USA. The prevalence of HIV and HCV infection is high in prisons and jails due to increased rates of incarceration among disproportionately affected groups such as injection drug users. Through a search of the published and grey literature and surveying persons overseeing health programs in prisons, we collected data on efforts to determine prevalence first for HIV and then for HCV...
September 19, 2017: AIDS Reviews
https://www.readbyqxmd.com/read/28926400/hepatitis-b-hepatitis-c-and-mortality-among-hiv-positive-individuals
#8
Alicia C Thornton, Sophie Jose, Sanjay Bhagani, David Chadwick, David Dunn, Richard Gilson, Janice Main, Mark Nelson, Alison Rodger, Chris Taylor, Elaney Youssef, Clifford Leen, Mark Gompels, Stephen Kegg, Achim Schwenk, Caroline Sabin
OBJECTIVES: To compare rates of all-cause, liver-related and AIDS-related mortality among individuals who are HIV mono-infected with those co-infected with HIV and hepatitis B (HBV) and/or hepatitis C (HCV) viruses. DESIGN: An ongoing observational cohort study collating routinely collected clinical data on HIV-positive individuals attending for care at HIV treatment centres throughout the UK. METHODS: Individuals were included if they had been seen for care from 2004 onwards and had tested for HBV and HCV...
September 18, 2017: AIDS
https://www.readbyqxmd.com/read/28926398/association-of-a-3-untranslated-region-polymorphism-in-pcsk9-with-hiv-viral-load-and-cd4-levels-in-hiv-hepatitis-c-virus-co-infected-women
#9
Mark H Kuniholm, Hua Liang, Kathryn Anastos, Deborah Gustafson, Seble Kassaye, Marek Nowicki, Beverly E Sha, Emilia J Pawlowski, Stephen J Gange, Bradley E Aouizerat, Tatiana Pushkarsky, Michael I Bukrinsky, Vinayaka R Prasad
OBJECTIVE: To assess variation in genes that regulate cholesterol metabolism in relation to the natural history of HIV infection. DESIGN: Cross-sectional and longitudinal analysis of the Women's Interagency HIV Study (WIHS). METHODS: We examined 2,050 single nucleotide polymorphisms (SNPs) in 19 genes known to regulate cholesterol metabolism in relation to HIV viral load and CD4 T cell levels in a multiracial cohort of 1,066 antiretroviral therapy (ART) naïve women...
September 18, 2017: AIDS
https://www.readbyqxmd.com/read/28922449/needle-syringe-programmes-and-opioid-substitution-therapy-for-preventing-hepatitis-c-transmission-in-people-who-inject-drugs
#10
REVIEW
Lucy Platt, Silvia Minozzi, Jennifer Reed, Peter Vickerman, Holly Hagan, Clare French, Ashly Jordan, Louisa Degenhardt, Vivian Hope, Sharon Hutchinson, Lisa Maher, Norah Palmateer, Avril Taylor, Julie Bruneau, Matthew Hickman
BACKGROUND: Needle syringe programmes and opioid substitution therapy for preventing hepatitis C transmission in people who inject drugsNeedle syringe programmes (NSP) and opioid substitution therapy (OST) are the primary interventions to reduce hepatitis C (HCV) transmission in people who inject drugs. There is good evidence for the effectiveness of NSP and OST in reducing injecting risk behaviour and increasing evidence for the effectiveness of OST and NSP in reducing HIV acquisition risk, but the evidence on the effectiveness of NSP and OST for preventing HCV acquisition is weak...
September 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28921677/clinical-profile-of-hepatitis-c-virus-infection-in-a-developing-country-india
#11
Ramit Mahajan, Vandana Midha, Omesh Goyal, Varun Mehta, Vikram Narang, Kirandeep Kaur, Arshdeep Singh, Dharmatma Singh, Rishu Bhanot, Ajit Sood
BACKGROUND: The epidemiology and clinical profile of hepatitis C virus (HCV) varies worldwide and data from developing countries is sparse. AIMS: To study the clinical profile of HCV infection in a developing country in South East Asia (India). METHODS: This observational study assessed patient demographics, viral characteristics, risk factors for virus acquisition and disease characteristics in HCV patients diagnosed between January 2004 and December 2015...
September 18, 2017: Journal of Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28914120/the-furthest-left-behind-the-urgent-need-to-scale-up-harm-reduction-in-prisons
#12
Gen Sander, Fionnuala Murphy
Purpose Raise awareness about the disproportionate impact of HIV and hepatitis C (HCV) on prisoners worldwide and the need for key harm reduction services such as needle and syringe programmes and opioid substitution therapy in prisons offer practical recommendations to assist policy makers in implementing or scaling up these services. The paper aims to discuss these issues. Design/methodology/approach This study is a desk review of existing data and evidence on HIV, HCV and harm reduction in prisons, analysis of political barriers and formulation of key policy recommendations...
September 11, 2017: International Journal of Prisoner Health
https://www.readbyqxmd.com/read/28910924/-a-survey-of-hiv-hbv-and-hcv-infections-in-children-aged-1-13-years-in-yi-ethnic-area-sichuan-province
#13
Y Yang, Y B Zhou, W T Cheng, X Pan, X X Song, Q W Jiang
Objective: To investigate the prevalence of HIV, HBV and HCV infections in children aged 1-13 years in Yi ethnic area in Sichuan province. Methods: A cross-sectional study was conducted in the form of field survey in four townships selected from Yi ethnic area of Sichuan during 2014-2015. Participants were children aged 1-13 years by sample size of 900 and were screened for HIV antibody, HBV surface antigen and HCV antibody, and laboratory comfirmation was conducted. The area, age, gender and ethnic group specific infection rates were compared by using Fisher's exact test, and multiple comparisons were corrected by using Bonferroni correction...
September 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28910308/pulmonary-hypertension-among-5-to-18-year-old-children-with-sickle-cell-anaemia-in-nigeria
#14
Ogochukwu J Sokunbi, Ekanem N Ekure, Edamisan O Temiye, Roosevelt Anyanwu, Christy A N Okoromah
BACKGROUND: Pulmonary hypertension (PHT) is a significant cause of mortality in patients with sickle cell disease (SCD). Few studies on PHT in SCD have been carried out in children. This study aimed to estimate the prevalence of PHT in children with sickle cell anaemia (SCA) and determine its clinical and laboratory correlates. METHODS: In this cross sectional study, evaluation involved obtaining bio-data, history and physical examination findings in 175 SCA subjects with haemoglobin genotype SS aged 5 to 18 years and 175 age and sex matched controls with haemoglobin genotype AA...
2017: PloS One
https://www.readbyqxmd.com/read/28902848/the-effect-of-hiv-infection-and-hcv-viremia-on-inflammatory-mediators-and-hepatic-injury-the-women-s-interagency-hiv-study
#15
Sheila M Keating, Jennifer L Dodge, Philip J Norris, John Heitman, Stephen J Gange, Audrey L French, Marshall J Glesby, Brian R Edlin, Patricia S Latham, Maria C Villacres, Ruth M Greenblatt, Marion G Peters
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...
2017: PloS One
https://www.readbyqxmd.com/read/28902678/brief-report-high-need-to-switch-cart-or-comedication-with-the-initiation-of-daas-in-elderly-hiv-hcv-coinfected-patients
#16
Elise J Smolders, Colette Smit, Clara T M M de Kanter, Anton S M Dofferiiof, Joop E Arends, Kees Brinkman, Bart Rijnders, Marc van der Valk, Peter Reiss, David M Burger
BACKGROUND: To describe the use of nonantiretroviral comedication and combination antiretroviral therapy (cART) in patients coinfected with HIV/hepatitis C virus (HCV) and to predict the potential for drug-drug interactions (DDIs) with direct-acting antivirals (DAAs) against HCV. METHODS: This is a retrospective, cross-sectional study, using the Dutch, nationwide ATHENA observational HIV cohort database. All patients with a known HIV/HCV coinfection on January 1, 2015, were included...
October 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/28891344/when-the-cure-is-the-risk-understanding-how-substance-use-affects-hiv-and-hcv-in-a-layered-risk-environment-in-san-juan-puerto-rico
#17
Diana Hernández, Pedro C Castellón, Yohansa Fernández, Francisco A Torres-Cardona, Carrigan Parish, Danielle Gorshein, Jose Vargas Vidot, Sandra Miranda de Leon, Allan Rodriguez, Jorge Santana Bagur, Daniel J Feaster, Bruce R Schackman, Lisa R Metsch
BACKGROUND: Substance use, particularly injection drug use, continues to fuel the HIV/HCV (hepatitis C virus) epidemics in San Juan, Puerto Rico (PR). AIM: This article examines individual and sociostructural factors that affect HIV/HCV risk among people who use drugs (PWUD) living with or at risk for HIV/HCV in San Juan, PR. Findings were used to inform a community-level intervention to enhance HIV care access and retention for this population. METHOD: A rapid ethnographic assessment in collaboration with a community-based organization was conducted...
September 1, 2017: Health Education & Behavior: the Official Publication of the Society for Public Health Education
https://www.readbyqxmd.com/read/28891069/use-of-supplemental-anti-hbc-testing-of-donors-showing-non-discriminating-reactive-results-in-multiplex-nucleic-acid-testing
#18
J W Kang, J H Seo, K W Youn, Y I Seo, K Huh, G R Choi, H K Min, D J Oh, H J Jo, J N Kim
BACKGROUND AND OBJECTIVES: The Korean Red Cross began nucleic acid amplification testing (NAT) for HIV and HCV in February 2005, and added HBV NAT beginning in June 2012. The current NAT system utilizes a multiplex assay for simultaneous detection of HBV DNA, HCV RNA and HIV-1 RNA. For samples that are reactive in the multiplex assay, we do specific tests for each virus. However, there have been cases of non-discriminated reactive (NDR) results which appear to be the result of non-specific reactions or cross-contamination, although some cases are considered to arise from the presence of low levels of HBV DNA due to occult hepatitis B infection...
September 10, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28885709/prenylation-of-viral-proteins-by-enzymes-of-the-host-virus-driven-rationale-for-therapy-with-statins-and-ft-ggt1-inhibitors
#19
REVIEW
Ekaterina S Marakasova, Birgit Eisenhaber, Sebastian Maurer-Stroh, Frank Eisenhaber, Ancha Baranova
Intracellular bacteria were recently shown to employ eukaryotic prenylation system for modifying activity and ensuring proper intracellular localization of their own proteins. Following the same logic, the proteins of viruses may also serve as prenylation substrates. Using extensively validated high-confidence prenylation predictions by PrePS with a cut-off for experimentally confirmed farnesylation of hepatitis delta virus antigen, we compiled in silico evidence for several new prenylation candidates, including IRL9 (CMV) and few other proteins encoded by Herpesviridae, Nef (HIV-1), E1A (human adenovirus 1), NS5A (HCV), PB2 (influenza), HN (human parainfluenza virus 3), L83L (African swine fever), MC155R (molluscum contagiosum virus), other Poxviridae proteins, and some bacteriophages of human associated bacteria...
September 8, 2017: BioEssays: News and Reviews in Molecular, Cellular and Developmental Biology
https://www.readbyqxmd.com/read/28885693/epidemiological-and-molecular-analysis-of-hepatitis-b-virus-infection-in-manicurists-in-central-brazil
#20
Larissa Dos Santos Pereira Cavaretto, Ana Rita Coimbra Motta-Castro, Sheila Araujo Teles, Fernanda Queiroz de Souza, Wesley Marcio Cardoso, Grazielli Rocha de Rezende, Tayana Serpa Ortiz Tanaka, Larissa Melo Bandeira, Gabriela Alves Cesar, Marco Antonio Moreira Puga, Bruna Bentos Nepomuceno, Bárbara Vieira do Lago, Sonia Maria Fernandes Fitts
OBJECTIVES: The aim of this study was to investigate the serological and molecular prevalence of hepatitis B virus (HBV) infection in 514 manicurists/pedicurists and identify the risk factors related with this infection. METHODS: Samples were tested for HBV serological markers, hepatitis C virus (HCV) and human immunodeficiency virus (HIV) by ELISA. Anti-HBc-positive samples were tested to investigate occult hepatitis B by PCR. HBsAg-positive samples were genotyped and the viral loads of HBV-DNA positive samples were quantified...
September 8, 2017: Journal of Medical Virology
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