Loading…

Characteristics and outcomes of antiretroviral-treated HIV-HBV co-infected patients in Canada?

Hepatitis B (HBV) and Human Immunodeficiency Virus (HIV) share common risk factors for exposure. Co-infected patients have an increased liver-related mortality risk and may have accelerated HIV progression. The epidemiology and demographic characteristics of HIV-HBV co-infection in Canada remain poo...

Full description

Saved in:
Bibliographic Details
Published in:BMC infectious diseases 2019-11, Vol.19 (1), p.982-982, Article 982
Main Authors: Rana, Urvi, Driedger, Matt, Sereda, Paul, Pan, Shenyi, Ding, Erin, Wong, Alex, Walmsley, Sharon, Klein, Marina, Kelly, Deborah, Loutfy, Mona, Thomas, Rejean, Sanche, Stephen, Kroch, Abigail, Machouf, Nima, Roy-Gagnon, Marie-Helene, Hogg, Robert, Cooper, Curtis L
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c493t-552296c083d8b0a32ad45faedb77063b3abe21bfb03bbc871f8f67509cd880fc3
cites cdi_FETCH-LOGICAL-c493t-552296c083d8b0a32ad45faedb77063b3abe21bfb03bbc871f8f67509cd880fc3
container_end_page 982
container_issue 1
container_start_page 982
container_title BMC infectious diseases
container_volume 19
creator Rana, Urvi
Driedger, Matt
Sereda, Paul
Pan, Shenyi
Ding, Erin
Wong, Alex
Walmsley, Sharon
Klein, Marina
Kelly, Deborah
Loutfy, Mona
Thomas, Rejean
Sanche, Stephen
Kroch, Abigail
Machouf, Nima
Roy-Gagnon, Marie-Helene
Hogg, Robert
Cooper, Curtis L
description Hepatitis B (HBV) and Human Immunodeficiency Virus (HIV) share common risk factors for exposure. Co-infected patients have an increased liver-related mortality risk and may have accelerated HIV progression. The epidemiology and demographic characteristics of HIV-HBV co-infection in Canada remain poorly defined. We compared the demographic and clinical characteristics and factors associated with advanced hepatic fibrosis between HIV and HIV-HBV co-infected patients. A retrospective cohort analysis was conducted using data from the Canadian Observational Cohort (CANOC) Collaboration, including eight sites from British Columbia, Quebec, and Ontario. Eligible participants were HIV-infected patients who initiated combination ARV between January 1, 2000 and December 14, 2014. Demographic and clinical characteristics were compared between HIV-HBV co-infected and HIV-infected groups using chi-square or Fisher exact tests for categorical variables, and Wilcoxon's Rank Sum test for continuous variables. Liver fibrosis was estimated by the AST to Platelet Ratio Index (APRI). HBV status and APRI values were available for 2419 cohort participants. 199 (8%) were HBV co-infected. Compared to HIV-infected participants, HIV-HBV co-infected participants were more likely to use injection drugs (28% vs. 21%, p = 0.03) and be HCV-positive (31%, vs. 23%, p = 0.02). HIV-HBV co-infected participants had lower baseline CD4 T cell counts (188 cells/mm , IQR: 120-360) compared to 235 cells/mm in HIV-infected participants (IQR: 85-294) (p = 0.0002) and higher baseline median APRI scores (0.50 vs. 0.37, p 
doi_str_mv 10.1186/s12879-019-4617-8
format article
fullrecord <record><control><sourceid>proquest_doaj_</sourceid><recordid>TN_cdi_doaj_primary_oai_doaj_org_article_816d216f5f324055af43f38d3fb908f4</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><doaj_id>oai_doaj_org_article_816d216f5f324055af43f38d3fb908f4</doaj_id><sourcerecordid>2328376211</sourcerecordid><originalsourceid>FETCH-LOGICAL-c493t-552296c083d8b0a32ad45faedb77063b3abe21bfb03bbc871f8f67509cd880fc3</originalsourceid><addsrcrecordid>eNpdUstuFDEQtBCIhIUP4IJG4sLFxI-ZsecCghWwK0XiEnLEar8Sr2bHi-2JxN_jyYYoycn9qC51tQuht5R8pFT2Z5kyKQZM6IDbngosn6FT2gqKGeft8wfxCXqV844QKiQbXqITTkXHBBtO0e_1NSQwxaWQSzC5gck2cS4m7l1uoq95CcmVFG9CghGX5KA422y2l3jz9bIxEYfJO7PUDlCCm0puwtSsYQILn1-jFx7G7N7cvSv06_u3i_UGn__8sV1_OcemHXjBXcfY0BsiuZWaAGdg286Ds1oI0nPNQTtGtdeEa22koF76XnRkMFZK4g1foe2R10bYqUMKe0h_VYSgbgsxXSlIVd_olKS9ZbT3neesJV0HvuWeS8u9HoisyQp9OnIdZr131lRJVfkj0sedKVyrq3ijeil414pK8OGOIMU_s8tF7UM2bhxhcnHOii3nHwRtaYW-fwLdxTlN9VQVxSQXPaMLih5RJsWck_P3y1CiFieooxNUdYJanKBknXn3UMX9xP-v5_8ABzSvFA</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2328376211</pqid></control><display><type>article</type><title>Characteristics and outcomes of antiretroviral-treated HIV-HBV co-infected patients in Canada?</title><source>Publicly Available Content Database</source><source>PubMed Central(OpenAccess)</source><creator>Rana, Urvi ; Driedger, Matt ; Sereda, Paul ; Pan, Shenyi ; Ding, Erin ; Wong, Alex ; Walmsley, Sharon ; Klein, Marina ; Kelly, Deborah ; Loutfy, Mona ; Thomas, Rejean ; Sanche, Stephen ; Kroch, Abigail ; Machouf, Nima ; Roy-Gagnon, Marie-Helene ; Hogg, Robert ; Cooper, Curtis L</creator><creatorcontrib>Rana, Urvi ; Driedger, Matt ; Sereda, Paul ; Pan, Shenyi ; Ding, Erin ; Wong, Alex ; Walmsley, Sharon ; Klein, Marina ; Kelly, Deborah ; Loutfy, Mona ; Thomas, Rejean ; Sanche, Stephen ; Kroch, Abigail ; Machouf, Nima ; Roy-Gagnon, Marie-Helene ; Hogg, Robert ; Cooper, Curtis L ; Canadian Observational Cohort (CANOC) Collaboration ; The Canadian Observational Cohort (CANOC) Collaboration</creatorcontrib><description>Hepatitis B (HBV) and Human Immunodeficiency Virus (HIV) share common risk factors for exposure. Co-infected patients have an increased liver-related mortality risk and may have accelerated HIV progression. The epidemiology and demographic characteristics of HIV-HBV co-infection in Canada remain poorly defined. We compared the demographic and clinical characteristics and factors associated with advanced hepatic fibrosis between HIV and HIV-HBV co-infected patients. A retrospective cohort analysis was conducted using data from the Canadian Observational Cohort (CANOC) Collaboration, including eight sites from British Columbia, Quebec, and Ontario. Eligible participants were HIV-infected patients who initiated combination ARV between January 1, 2000 and December 14, 2014. Demographic and clinical characteristics were compared between HIV-HBV co-infected and HIV-infected groups using chi-square or Fisher exact tests for categorical variables, and Wilcoxon's Rank Sum test for continuous variables. Liver fibrosis was estimated by the AST to Platelet Ratio Index (APRI). HBV status and APRI values were available for 2419 cohort participants. 199 (8%) were HBV co-infected. Compared to HIV-infected participants, HIV-HBV co-infected participants were more likely to use injection drugs (28% vs. 21%, p = 0.03) and be HCV-positive (31%, vs. 23%, p = 0.02). HIV-HBV co-infected participants had lower baseline CD4 T cell counts (188 cells/mm , IQR: 120-360) compared to 235 cells/mm in HIV-infected participants (IQR: 85-294) (p = 0.0002) and higher baseline median APRI scores (0.50 vs. 0.37, p &lt; 0.0001). This difference in APRI was no longer clinically significant at follow-up (0.32 vs. 0.30, p = 0.03). HIV-HBV co-infected participants had a higher mortality rate compared to HIV-infected participants (11% vs. 7%, p = 0.02). The prevalence, demographic and clinical characteristics of the HIV-HBV co-infected population in Canada is described. HIV-HBV co-infected patients have higher mortality, more advanced CD4 T cell depletion, and liver fibrosis that improves in conjunction with ARV therapy. The high prevalence of unknown HBV status demonstrates a need for increased screening among HIV-infected patients in Canada.</description><identifier>ISSN: 1471-2334</identifier><identifier>EISSN: 1471-2334</identifier><identifier>DOI: 10.1186/s12879-019-4617-8</identifier><identifier>PMID: 31752729</identifier><language>eng</language><publisher>England: BioMed Central</publisher><subject>Acquired immune deficiency syndrome ; Adult ; AIDS ; Anti-HIV Agents - administration &amp; dosage ; Antiretroviral agents ; Antiretroviral drugs ; Antiviral Agents - administration &amp; dosage ; British Columbia - epidemiology ; CD4 antigen ; Co-infection ; Coinfection - drug therapy ; Coinfection - epidemiology ; Coinfection - virology ; Continuity (mathematics) ; Demographics ; Depletion ; Epidemiology ; Female ; Fibrosis ; Health risks ; Hepatitis ; Hepatitis B ; Hepatitis B - drug therapy ; Hepatitis B - epidemiology ; Hepatitis B - virology ; Hepatitis B virus - drug effects ; Hepatitis B virus - genetics ; Hepatitis B virus - physiology ; Hepatocytes ; HIV ; HIV Infections - drug therapy ; HIV Infections - epidemiology ; HIV Infections - virology ; Human immunodeficiency virus ; Humans ; Infectious diseases ; Liver ; Lymphocytes ; Lymphocytes T ; Male ; Middle Aged ; Mortality ; Ontario - epidemiology ; Prevalence ; Quebec - epidemiology ; Retrospective Studies ; Risk analysis ; Risk Factors ; Viruses</subject><ispartof>BMC infectious diseases, 2019-11, Vol.19 (1), p.982-982, Article 982</ispartof><rights>2019. This work is licensed under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>The Author(s). 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c493t-552296c083d8b0a32ad45faedb77063b3abe21bfb03bbc871f8f67509cd880fc3</citedby><cites>FETCH-LOGICAL-c493t-552296c083d8b0a32ad45faedb77063b3abe21bfb03bbc871f8f67509cd880fc3</cites><orcidid>0000-0002-3368-3499</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6873547/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2328376211?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,25753,27924,27925,37012,37013,44590,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31752729$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rana, Urvi</creatorcontrib><creatorcontrib>Driedger, Matt</creatorcontrib><creatorcontrib>Sereda, Paul</creatorcontrib><creatorcontrib>Pan, Shenyi</creatorcontrib><creatorcontrib>Ding, Erin</creatorcontrib><creatorcontrib>Wong, Alex</creatorcontrib><creatorcontrib>Walmsley, Sharon</creatorcontrib><creatorcontrib>Klein, Marina</creatorcontrib><creatorcontrib>Kelly, Deborah</creatorcontrib><creatorcontrib>Loutfy, Mona</creatorcontrib><creatorcontrib>Thomas, Rejean</creatorcontrib><creatorcontrib>Sanche, Stephen</creatorcontrib><creatorcontrib>Kroch, Abigail</creatorcontrib><creatorcontrib>Machouf, Nima</creatorcontrib><creatorcontrib>Roy-Gagnon, Marie-Helene</creatorcontrib><creatorcontrib>Hogg, Robert</creatorcontrib><creatorcontrib>Cooper, Curtis L</creatorcontrib><creatorcontrib>Canadian Observational Cohort (CANOC) Collaboration</creatorcontrib><creatorcontrib>The Canadian Observational Cohort (CANOC) Collaboration</creatorcontrib><title>Characteristics and outcomes of antiretroviral-treated HIV-HBV co-infected patients in Canada?</title><title>BMC infectious diseases</title><addtitle>BMC Infect Dis</addtitle><description>Hepatitis B (HBV) and Human Immunodeficiency Virus (HIV) share common risk factors for exposure. Co-infected patients have an increased liver-related mortality risk and may have accelerated HIV progression. The epidemiology and demographic characteristics of HIV-HBV co-infection in Canada remain poorly defined. We compared the demographic and clinical characteristics and factors associated with advanced hepatic fibrosis between HIV and HIV-HBV co-infected patients. A retrospective cohort analysis was conducted using data from the Canadian Observational Cohort (CANOC) Collaboration, including eight sites from British Columbia, Quebec, and Ontario. Eligible participants were HIV-infected patients who initiated combination ARV between January 1, 2000 and December 14, 2014. Demographic and clinical characteristics were compared between HIV-HBV co-infected and HIV-infected groups using chi-square or Fisher exact tests for categorical variables, and Wilcoxon's Rank Sum test for continuous variables. Liver fibrosis was estimated by the AST to Platelet Ratio Index (APRI). HBV status and APRI values were available for 2419 cohort participants. 199 (8%) were HBV co-infected. Compared to HIV-infected participants, HIV-HBV co-infected participants were more likely to use injection drugs (28% vs. 21%, p = 0.03) and be HCV-positive (31%, vs. 23%, p = 0.02). HIV-HBV co-infected participants had lower baseline CD4 T cell counts (188 cells/mm , IQR: 120-360) compared to 235 cells/mm in HIV-infected participants (IQR: 85-294) (p = 0.0002) and higher baseline median APRI scores (0.50 vs. 0.37, p &lt; 0.0001). This difference in APRI was no longer clinically significant at follow-up (0.32 vs. 0.30, p = 0.03). HIV-HBV co-infected participants had a higher mortality rate compared to HIV-infected participants (11% vs. 7%, p = 0.02). The prevalence, demographic and clinical characteristics of the HIV-HBV co-infected population in Canada is described. HIV-HBV co-infected patients have higher mortality, more advanced CD4 T cell depletion, and liver fibrosis that improves in conjunction with ARV therapy. The high prevalence of unknown HBV status demonstrates a need for increased screening among HIV-infected patients in Canada.</description><subject>Acquired immune deficiency syndrome</subject><subject>Adult</subject><subject>AIDS</subject><subject>Anti-HIV Agents - administration &amp; dosage</subject><subject>Antiretroviral agents</subject><subject>Antiretroviral drugs</subject><subject>Antiviral Agents - administration &amp; dosage</subject><subject>British Columbia - epidemiology</subject><subject>CD4 antigen</subject><subject>Co-infection</subject><subject>Coinfection - drug therapy</subject><subject>Coinfection - epidemiology</subject><subject>Coinfection - virology</subject><subject>Continuity (mathematics)</subject><subject>Demographics</subject><subject>Depletion</subject><subject>Epidemiology</subject><subject>Female</subject><subject>Fibrosis</subject><subject>Health risks</subject><subject>Hepatitis</subject><subject>Hepatitis B</subject><subject>Hepatitis B - drug therapy</subject><subject>Hepatitis B - epidemiology</subject><subject>Hepatitis B - virology</subject><subject>Hepatitis B virus - drug effects</subject><subject>Hepatitis B virus - genetics</subject><subject>Hepatitis B virus - physiology</subject><subject>Hepatocytes</subject><subject>HIV</subject><subject>HIV Infections - drug therapy</subject><subject>HIV Infections - epidemiology</subject><subject>HIV Infections - virology</subject><subject>Human immunodeficiency virus</subject><subject>Humans</subject><subject>Infectious diseases</subject><subject>Liver</subject><subject>Lymphocytes</subject><subject>Lymphocytes T</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Mortality</subject><subject>Ontario - epidemiology</subject><subject>Prevalence</subject><subject>Quebec - epidemiology</subject><subject>Retrospective Studies</subject><subject>Risk analysis</subject><subject>Risk Factors</subject><subject>Viruses</subject><issn>1471-2334</issn><issn>1471-2334</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNpdUstuFDEQtBCIhIUP4IJG4sLFxI-ZsecCghWwK0XiEnLEar8Sr2bHi-2JxN_jyYYoycn9qC51tQuht5R8pFT2Z5kyKQZM6IDbngosn6FT2gqKGeft8wfxCXqV844QKiQbXqITTkXHBBtO0e_1NSQwxaWQSzC5gck2cS4m7l1uoq95CcmVFG9CghGX5KA422y2l3jz9bIxEYfJO7PUDlCCm0puwtSsYQILn1-jFx7G7N7cvSv06_u3i_UGn__8sV1_OcemHXjBXcfY0BsiuZWaAGdg286Ds1oI0nPNQTtGtdeEa22koF76XnRkMFZK4g1foe2R10bYqUMKe0h_VYSgbgsxXSlIVd_olKS9ZbT3neesJV0HvuWeS8u9HoisyQp9OnIdZr131lRJVfkj0sedKVyrq3ijeil414pK8OGOIMU_s8tF7UM2bhxhcnHOii3nHwRtaYW-fwLdxTlN9VQVxSQXPaMLih5RJsWck_P3y1CiFieooxNUdYJanKBknXn3UMX9xP-v5_8ABzSvFA</recordid><startdate>20191121</startdate><enddate>20191121</enddate><creator>Rana, Urvi</creator><creator>Driedger, Matt</creator><creator>Sereda, Paul</creator><creator>Pan, Shenyi</creator><creator>Ding, Erin</creator><creator>Wong, Alex</creator><creator>Walmsley, Sharon</creator><creator>Klein, Marina</creator><creator>Kelly, Deborah</creator><creator>Loutfy, Mona</creator><creator>Thomas, Rejean</creator><creator>Sanche, Stephen</creator><creator>Kroch, Abigail</creator><creator>Machouf, Nima</creator><creator>Roy-Gagnon, Marie-Helene</creator><creator>Hogg, Robert</creator><creator>Cooper, Curtis L</creator><general>BioMed Central</general><general>BMC</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7T2</scope><scope>7U9</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8C1</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>H94</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-3368-3499</orcidid></search><sort><creationdate>20191121</creationdate><title>Characteristics and outcomes of antiretroviral-treated HIV-HBV co-infected patients in Canada?</title><author>Rana, Urvi ; Driedger, Matt ; Sereda, Paul ; Pan, Shenyi ; Ding, Erin ; Wong, Alex ; Walmsley, Sharon ; Klein, Marina ; Kelly, Deborah ; Loutfy, Mona ; Thomas, Rejean ; Sanche, Stephen ; Kroch, Abigail ; Machouf, Nima ; Roy-Gagnon, Marie-Helene ; Hogg, Robert ; Cooper, Curtis L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c493t-552296c083d8b0a32ad45faedb77063b3abe21bfb03bbc871f8f67509cd880fc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Acquired immune deficiency syndrome</topic><topic>Adult</topic><topic>AIDS</topic><topic>Anti-HIV Agents - administration &amp; dosage</topic><topic>Antiretroviral agents</topic><topic>Antiretroviral drugs</topic><topic>Antiviral Agents - administration &amp; dosage</topic><topic>British Columbia - epidemiology</topic><topic>CD4 antigen</topic><topic>Co-infection</topic><topic>Coinfection - drug therapy</topic><topic>Coinfection - epidemiology</topic><topic>Coinfection - virology</topic><topic>Continuity (mathematics)</topic><topic>Demographics</topic><topic>Depletion</topic><topic>Epidemiology</topic><topic>Female</topic><topic>Fibrosis</topic><topic>Health risks</topic><topic>Hepatitis</topic><topic>Hepatitis B</topic><topic>Hepatitis B - drug therapy</topic><topic>Hepatitis B - epidemiology</topic><topic>Hepatitis B - virology</topic><topic>Hepatitis B virus - drug effects</topic><topic>Hepatitis B virus - genetics</topic><topic>Hepatitis B virus - physiology</topic><topic>Hepatocytes</topic><topic>HIV</topic><topic>HIV Infections - drug therapy</topic><topic>HIV Infections - epidemiology</topic><topic>HIV Infections - virology</topic><topic>Human immunodeficiency virus</topic><topic>Humans</topic><topic>Infectious diseases</topic><topic>Liver</topic><topic>Lymphocytes</topic><topic>Lymphocytes T</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Mortality</topic><topic>Ontario - epidemiology</topic><topic>Prevalence</topic><topic>Quebec - epidemiology</topic><topic>Retrospective Studies</topic><topic>Risk analysis</topic><topic>Risk Factors</topic><topic>Viruses</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rana, Urvi</creatorcontrib><creatorcontrib>Driedger, Matt</creatorcontrib><creatorcontrib>Sereda, Paul</creatorcontrib><creatorcontrib>Pan, Shenyi</creatorcontrib><creatorcontrib>Ding, Erin</creatorcontrib><creatorcontrib>Wong, Alex</creatorcontrib><creatorcontrib>Walmsley, Sharon</creatorcontrib><creatorcontrib>Klein, Marina</creatorcontrib><creatorcontrib>Kelly, Deborah</creatorcontrib><creatorcontrib>Loutfy, Mona</creatorcontrib><creatorcontrib>Thomas, Rejean</creatorcontrib><creatorcontrib>Sanche, Stephen</creatorcontrib><creatorcontrib>Kroch, Abigail</creatorcontrib><creatorcontrib>Machouf, Nima</creatorcontrib><creatorcontrib>Roy-Gagnon, Marie-Helene</creatorcontrib><creatorcontrib>Hogg, Robert</creatorcontrib><creatorcontrib>Cooper, Curtis L</creatorcontrib><creatorcontrib>Canadian Observational Cohort (CANOC) Collaboration</creatorcontrib><creatorcontrib>The Canadian Observational Cohort (CANOC) Collaboration</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Health and Safety Science Abstracts (Full archive)</collection><collection>Virology and AIDS Abstracts</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Public Health Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>Directory of Open Access Journals(OpenAccess)</collection><jtitle>BMC infectious diseases</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rana, Urvi</au><au>Driedger, Matt</au><au>Sereda, Paul</au><au>Pan, Shenyi</au><au>Ding, Erin</au><au>Wong, Alex</au><au>Walmsley, Sharon</au><au>Klein, Marina</au><au>Kelly, Deborah</au><au>Loutfy, Mona</au><au>Thomas, Rejean</au><au>Sanche, Stephen</au><au>Kroch, Abigail</au><au>Machouf, Nima</au><au>Roy-Gagnon, Marie-Helene</au><au>Hogg, Robert</au><au>Cooper, Curtis L</au><aucorp>Canadian Observational Cohort (CANOC) Collaboration</aucorp><aucorp>The Canadian Observational Cohort (CANOC) Collaboration</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characteristics and outcomes of antiretroviral-treated HIV-HBV co-infected patients in Canada?</atitle><jtitle>BMC infectious diseases</jtitle><addtitle>BMC Infect Dis</addtitle><date>2019-11-21</date><risdate>2019</risdate><volume>19</volume><issue>1</issue><spage>982</spage><epage>982</epage><pages>982-982</pages><artnum>982</artnum><issn>1471-2334</issn><eissn>1471-2334</eissn><abstract>Hepatitis B (HBV) and Human Immunodeficiency Virus (HIV) share common risk factors for exposure. Co-infected patients have an increased liver-related mortality risk and may have accelerated HIV progression. The epidemiology and demographic characteristics of HIV-HBV co-infection in Canada remain poorly defined. We compared the demographic and clinical characteristics and factors associated with advanced hepatic fibrosis between HIV and HIV-HBV co-infected patients. A retrospective cohort analysis was conducted using data from the Canadian Observational Cohort (CANOC) Collaboration, including eight sites from British Columbia, Quebec, and Ontario. Eligible participants were HIV-infected patients who initiated combination ARV between January 1, 2000 and December 14, 2014. Demographic and clinical characteristics were compared between HIV-HBV co-infected and HIV-infected groups using chi-square or Fisher exact tests for categorical variables, and Wilcoxon's Rank Sum test for continuous variables. Liver fibrosis was estimated by the AST to Platelet Ratio Index (APRI). HBV status and APRI values were available for 2419 cohort participants. 199 (8%) were HBV co-infected. Compared to HIV-infected participants, HIV-HBV co-infected participants were more likely to use injection drugs (28% vs. 21%, p = 0.03) and be HCV-positive (31%, vs. 23%, p = 0.02). HIV-HBV co-infected participants had lower baseline CD4 T cell counts (188 cells/mm , IQR: 120-360) compared to 235 cells/mm in HIV-infected participants (IQR: 85-294) (p = 0.0002) and higher baseline median APRI scores (0.50 vs. 0.37, p &lt; 0.0001). This difference in APRI was no longer clinically significant at follow-up (0.32 vs. 0.30, p = 0.03). HIV-HBV co-infected participants had a higher mortality rate compared to HIV-infected participants (11% vs. 7%, p = 0.02). The prevalence, demographic and clinical characteristics of the HIV-HBV co-infected population in Canada is described. HIV-HBV co-infected patients have higher mortality, more advanced CD4 T cell depletion, and liver fibrosis that improves in conjunction with ARV therapy. The high prevalence of unknown HBV status demonstrates a need for increased screening among HIV-infected patients in Canada.</abstract><cop>England</cop><pub>BioMed Central</pub><pmid>31752729</pmid><doi>10.1186/s12879-019-4617-8</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-3368-3499</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 1471-2334
ispartof BMC infectious diseases, 2019-11, Vol.19 (1), p.982-982, Article 982
issn 1471-2334
1471-2334
language eng
recordid cdi_doaj_primary_oai_doaj_org_article_816d216f5f324055af43f38d3fb908f4
source Publicly Available Content Database; PubMed Central(OpenAccess)
subjects Acquired immune deficiency syndrome
Adult
AIDS
Anti-HIV Agents - administration & dosage
Antiretroviral agents
Antiretroviral drugs
Antiviral Agents - administration & dosage
British Columbia - epidemiology
CD4 antigen
Co-infection
Coinfection - drug therapy
Coinfection - epidemiology
Coinfection - virology
Continuity (mathematics)
Demographics
Depletion
Epidemiology
Female
Fibrosis
Health risks
Hepatitis
Hepatitis B
Hepatitis B - drug therapy
Hepatitis B - epidemiology
Hepatitis B - virology
Hepatitis B virus - drug effects
Hepatitis B virus - genetics
Hepatitis B virus - physiology
Hepatocytes
HIV
HIV Infections - drug therapy
HIV Infections - epidemiology
HIV Infections - virology
Human immunodeficiency virus
Humans
Infectious diseases
Liver
Lymphocytes
Lymphocytes T
Male
Middle Aged
Mortality
Ontario - epidemiology
Prevalence
Quebec - epidemiology
Retrospective Studies
Risk analysis
Risk Factors
Viruses
title Characteristics and outcomes of antiretroviral-treated HIV-HBV co-infected patients in Canada?
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T20%3A12%3A51IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_doaj_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Characteristics%20and%20outcomes%20of%20antiretroviral-treated%20HIV-HBV%20co-infected%20patients%20in%20Canada?&rft.jtitle=BMC%20infectious%20diseases&rft.au=Rana,%20Urvi&rft.aucorp=Canadian%20Observational%20Cohort%20(CANOC)%20Collaboration&rft.date=2019-11-21&rft.volume=19&rft.issue=1&rft.spage=982&rft.epage=982&rft.pages=982-982&rft.artnum=982&rft.issn=1471-2334&rft.eissn=1471-2334&rft_id=info:doi/10.1186/s12879-019-4617-8&rft_dat=%3Cproquest_doaj_%3E2328376211%3C/proquest_doaj_%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c493t-552296c083d8b0a32ad45faedb77063b3abe21bfb03bbc871f8f67509cd880fc3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2328376211&rft_id=info:pmid/31752729&rfr_iscdi=true