<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-29T23:03:54Z</responseDate><request verb="GetRecord" identifier="oai:repisalud.isciii.es:20.500.12105/25938" metadataPrefix="marc">https://repisalud.isciii.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:repisalud.isciii.es:20.500.12105/25938</identifier><datestamp>2025-12-18T13:00:38Z</datestamp><setSpec>com_20.500.12105_2052</setSpec><setSpec>com_20.500.12105_2051</setSpec><setSpec>com_20.500.12105_15322</setSpec><setSpec>col_20.500.12105_19609</setSpec><setSpec>col_20.500.12105_16963</setSpec><setSpec>col_20.500.12105_16978</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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      <subfield code="a">Martín-Escolano, Rubén</subfield>
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      <subfield code="a">Virseda-Berdices, Ana</subfield>
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      <subfield code="a">Berenguer, Juan</subfield>
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      <subfield code="a">González-García, Juan</subfield>
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      <subfield code="a">Brochado-Kith, Oscar</subfield>
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      <subfield code="a">Fernandez-Rodriguez, Amanda</subfield>
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      <subfield code="a">Díez, Cristina</subfield>
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      <subfield code="a">Hontañón, Víctor</subfield>
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      <subfield code="a">Marathon Study Group</subfield>
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      <subfield code="a">Resino, Salvador</subfield>
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      <subfield code="a">Jimenez-Sousa, Maria Angeles</subfield>
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      <subfield code="c">2024-10</subfield>
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      <subfield code="a">Background: Understanding the predictors of metabolic disorders in persons with HIV/HCV coinfection post-HCV therapy is crucial for improving patient outcomes. Since immune checkpoint proteins are usually upregulated in these persons with HIV/HCV coinfection, we aimed to evaluate the association between plasma immune checkpoint proteins at baseline (before HCV therapy) and metabolic disturbances during the follow-up (about 5 years after successful HCV treatment) in persons with HIV/HCV coinfection. Methods: We performed a retrospective study on 80 persons with HIV/HCV coinfection with advanced fibrosis or cirrhosis who cleared HCV infection after successful HCV therapy and were followed for about 5 years after completion of HCV treatment. Plasma samples were collected at baseline. Immune checkpoint proteins were analyzed using a Luminex 200™ analyzer. Outcomes were the development of a metabolic event (type 2 diabetes mellitus and/or dyslipidemia) and the change in Triglycerides and glucose (TyG) index. Results: During follow-up, 21 (26%) patients developed metabolic events (type 2 diabetes mellitus/dyslipidemia), and 29 (46.0%) patients had an increase in TyG during the follow-up. Low baseline values of BTLA and LAG-3, two immune checkpoint proteins, were associated with the development of metabolic events (aAMR = 0.69 and aAMR = 0.71, respectively) and with increases in TyG values (aAMR = 0.72 and aAMR = 0.70, respectively). In addition, other immune checkpoint proteins were also inversely associated with increases in TyG. Conclusion: We discovered that low plasma levels of BTLA and LAG-3 before HCV therapy significantly correlate with an increased risk of developing metabolic disorders after treatment.</subfield>
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      <subfield code="a">Martín-Escolano R, Virseda-Berdices A, Berenguer J, González-García J, Brochado Kith O, Fernández-Rodríguez A, Díez C, Hontañon V, The Marathon Study Group, Resino S and Jiménez-Sousa MÁ. Low plasma levels of BTLA and LAG-3 before HCV therapy are associated with metabolic disorders after HCV eradication in persons with HIV/HCV coinfection: a retrospective study. Front Pharmacol. 2024 Oct 28:15:1341612.</subfield>
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      <subfield code="a">10.3389/fphar.2024.1341612</subfield>
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      <subfield code="a">1663-9812</subfield>
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      <subfield code="a">Frontiers in pharmacology</subfield>
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      <subfield code="a">39530457</subfield>
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      <subfield code="a">https://hdl.handle.net/20.500.12105/25938</subfield>
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      <subfield code="a">HCV therapy</subfield>
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      <subfield code="a">HIV/HCV-coinfection</subfield>
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      <subfield code="a">TyG index</subfield>
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      <subfield code="a">Dyslipidemia</subfield>
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      <subfield code="a">Immune checkpoint proteins</subfield>
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      <subfield code="a">Type 2 diabetes mellitus</subfield>
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      <subfield code="a">Low plasma levels of BTLA and LAG-3 before HCV therapy are associated with metabolic disorders after HCV eradication in persons with HIV/HCV coinfection: a retrospective study</subfield>
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