Effect of direct-acting antivirals on disease burden of hepatitis C virus infection in South Korea in 2007–2021: a nationwide, multicentre, retrospective cohort study
It is unclear whether direct-acting antivirals (DAAs) treatment improves the disease burden in hepatitis C virus (HCV) infection. This study aimed to investigate the effect of DAA treatment on the reduction of disease burden in patients with HCV infection using individual participant data. This nati...
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| creator | Sohn, Won Park, Soo Young Lee, Tae Hee Chon, Young Eun Kim, In Hee Lee, Byung-Seok Yoon, Ki Tae Jang, Jae Young Lee, Yu Rim Yu, Su Jong Choi, Won-Mook Kim, Sang Gyune Jun, Dae Won Jeong, Joonho Kim, Ji Hoon Jang, Eun Sun Kim, Hwi Young Cho, Sung Bum Jang, Byoung Kuk Park, Jung Gil Lee, Jin-Woo Seo, Yeon Seok Lee, Jung Il Song, Do Seon Kim, Moon Young Yim, Hyung Joon Sinn, Dong Hyun Ahn, Sang Hoon Kim, Young Seok Jang, Heejoon Kim, Won Han, Seungbong Kim, Seung Up |
| description | It is unclear whether direct-acting antivirals (DAAs) treatment improves the disease burden in hepatitis C virus (HCV) infection. This study aimed to investigate the effect of DAA treatment on the reduction of disease burden in patients with HCV infection using individual participant data.
This nationwide multicentre retrospective cohort study recruited patients with HCV infection from 29 tertiary institutions in South Korea. The data collection was done from medical records in each institution. The study included the untreated patients and the DAAs-treated patients and excluded those with a history of interferon-based treatments. Disease burden was the primary outcome, as represented by disability-adjusted life years (DALYs). Improvement in fibrosis after DAA treatment was assessed using APRI, FIB-4 index, and liver stiffness (LS) as assessed by transient elastography. Clinical outcomes were hepatocellular carcinoma (HCC), decompensation, and mortality.
Between January 1, 2007, and February 17, 2022, data from 11,725 patients with HCV infection, 8464 (72%) of whom were treated with DAAs, were analysed. DAA treatment significantly improved APRI- (median 0.64 [interquartile range (IQR), 0.35–1.31]–0.33 [0.23–0.52], p |
| doi_str_mv | 10.1016/j.eclinm.2024.102671 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_11176940</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S2589537024002505</els_id><sourcerecordid>3069176314</sourcerecordid><originalsourceid>FETCH-LOGICAL-c413t-583436cab1aa5987f37db089e514668bd6ce255f92c20915ba4283a4a0384f653</originalsourceid><addsrcrecordid>eNp9kc1u1DAQxyMEolXpGyDkIwey-DsOBxBalQ9RiQNwthxn0vUqsRfbWdQb78BL8Fw8CQ4pVblw8oznN_8Z-19VjwneEEzk8_0G7Oj8tKGY8nJFZUPuVadUqLYWrMH378Qn1XlKe4wxxVy1Ej-sTphSiogGn1Y_L4YBbEZhQL2LJaqNzc5fIeOzO7poxoSCL7UEJgHq5tiDX-gdHEx22SW0RYWbE3J-UXKFdh59CnPeoQ8hgllSinHz6_uPsi15gQzyZuG-uR6eoWkes7PgcyxJhBxDOiw6R0A27ELMKOW5v35UPRjKMnB-c55VX95cfN6-qy8_vn2_fX1ZW05YroVinElrOmKMaFUzsKbvsGpBEC6l6nppgQoxtNRS3BLRGU4VM9xgpvggBTurXq26h7mboP-zmBn1IbrJxGsdjNP_Vrzb6atw1ISQRrYcF4WnNwoxfJ0hZT25ZGEcjYcwJ82wbAvKCC8oX1FbXp0iDLdzCNaL0XqvV6P1YrRejS5tT-7ueNv019YCvFwBKD91dBB1sg68hdVj3Qf3_wm_AdVMvlk</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3069176314</pqid></control><display><type>article</type><title>Effect of direct-acting antivirals on disease burden of hepatitis C virus infection in South Korea in 2007–2021: a nationwide, multicentre, retrospective cohort study</title><source>DOAJ Directory of Open Access Journals</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>PubMed Central</source><source>Alma/SFX Local Collection</source><creator>Sohn, Won ; Park, Soo Young ; Lee, Tae Hee ; Chon, Young Eun ; Kim, In Hee ; Lee, Byung-Seok ; Yoon, Ki Tae ; Jang, Jae Young ; Lee, Yu Rim ; Yu, Su Jong ; Choi, Won-Mook ; Kim, Sang Gyune ; Jun, Dae Won ; Jeong, Joonho ; Kim, Ji Hoon ; Jang, Eun Sun ; Kim, Hwi Young ; Cho, Sung Bum ; Jang, Byoung Kuk ; Park, Jung Gil ; Lee, Jin-Woo ; Seo, Yeon Seok ; Lee, Jung Il ; Song, Do Seon ; Kim, Moon Young ; Yim, Hyung Joon ; Sinn, Dong Hyun ; Ahn, Sang Hoon ; Kim, Young Seok ; Jang, Heejoon ; Kim, Won ; Han, Seungbong ; Kim, Seung Up</creator><creatorcontrib>Sohn, Won ; Park, Soo Young ; Lee, Tae Hee ; Chon, Young Eun ; Kim, In Hee ; Lee, Byung-Seok ; Yoon, Ki Tae ; Jang, Jae Young ; Lee, Yu Rim ; Yu, Su Jong ; Choi, Won-Mook ; Kim, Sang Gyune ; Jun, Dae Won ; Jeong, Joonho ; Kim, Ji Hoon ; Jang, Eun Sun ; Kim, Hwi Young ; Cho, Sung Bum ; Jang, Byoung Kuk ; Park, Jung Gil ; Lee, Jin-Woo ; Seo, Yeon Seok ; Lee, Jung Il ; Song, Do Seon ; Kim, Moon Young ; Yim, Hyung Joon ; Sinn, Dong Hyun ; Ahn, Sang Hoon ; Kim, Young Seok ; Jang, Heejoon ; Kim, Won ; Han, Seungbong ; Kim, Seung Up</creatorcontrib><description><![CDATA[It is unclear whether direct-acting antivirals (DAAs) treatment improves the disease burden in hepatitis C virus (HCV) infection. This study aimed to investigate the effect of DAA treatment on the reduction of disease burden in patients with HCV infection using individual participant data.
This nationwide multicentre retrospective cohort study recruited patients with HCV infection from 29 tertiary institutions in South Korea. The data collection was done from medical records in each institution. The study included the untreated patients and the DAAs-treated patients and excluded those with a history of interferon-based treatments. Disease burden was the primary outcome, as represented by disability-adjusted life years (DALYs). Improvement in fibrosis after DAA treatment was assessed using APRI, FIB-4 index, and liver stiffness (LS) as assessed by transient elastography. Clinical outcomes were hepatocellular carcinoma (HCC), decompensation, and mortality.
Between January 1, 2007, and February 17, 2022, data from 11,725 patients with HCV infection, 8464 (72%) of whom were treated with DAAs, were analysed. DAA treatment significantly improved APRI- (median 0.64 [interquartile range (IQR), 0.35–1.31]–0.33 [0.23–0.52], p < 0.0001), FIB-4- (median 2.42 [IQR, 1.48–4.40]–1.93 [1.31–2.97], p < 0.0001), and liver LS-based fibrosis (median 7.4 [IQR, 5.3–12.3]–6.2 [4.6–10.2] kPa, p < 0.0001). During the median follow-up period of 27.5 months (IQR, 10.6–52.4), 469 patients died (4.0%), 586 (5.0%) developed HCC, and 580 (4.9%) developed decompensation. The APRI-based DALY estimate was significantly lower in the DAA group than in the untreated group (median 4.55 vs. 5.14 years, p < 0.0001), as was the FIB-4-based DALY estimate (median 5.43 [IQR, 3.00–6.44] vs. 5.79 [3.85–8.07] years, p < 0.0001). The differences between the untreated and DAA groups were greatest in patients aged 40–60 years. In multivariable analyses, the DAA group had a significantly reduced risk of HCC, decompensation, and mortality compared with the untreated group (hazard ratios: 0.41 [95% confidence interval (CI), 0.34–0.48], 0.31 [95% CI, 0.30–0.38], and 0.22 [95% CI, 0.17–0.27], respectively; p < 0.0001).
Our findings suggest that DAA treatment is associated with the improvement of liver-related outcomes and a reduction of liver fibrosis-based disease burden in patients with HCV infection. However, further studies using liver biopsy are needed to clarify the effect of DAA treatment on the reduction in the exact fibrosis-based disease burden beyond noninvasive tests.
The Korea Disease Control and Prevention Agency.]]></description><identifier>ISSN: 2589-5370</identifier><identifier>EISSN: 2589-5370</identifier><identifier>DOI: 10.1016/j.eclinm.2024.102671</identifier><identifier>PMID: 38881570</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Direct-acting antiviral ; Disease burden ; Hepatitis C virus ; Liver fibrosis</subject><ispartof>EClinicalMedicine, 2024-07, Vol.73, p.102671-102671, Article 102671</ispartof><rights>2024 The Authors</rights><rights>2024 The Authors. Published by Elsevier Ltd.</rights><rights>2024 The Authors. Published by Elsevier Ltd. 2024</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c413t-583436cab1aa5987f37db089e514668bd6ce255f92c20915ba4283a4a0384f653</cites><orcidid>0000-0002-9158-1765 ; 0000-0002-9658-8050</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/PMC11176940/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC11176940/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38881570$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Sohn, Won</creatorcontrib><creatorcontrib>Park, Soo Young</creatorcontrib><creatorcontrib>Lee, Tae Hee</creatorcontrib><creatorcontrib>Chon, Young Eun</creatorcontrib><creatorcontrib>Kim, In Hee</creatorcontrib><creatorcontrib>Lee, Byung-Seok</creatorcontrib><creatorcontrib>Yoon, Ki Tae</creatorcontrib><creatorcontrib>Jang, Jae Young</creatorcontrib><creatorcontrib>Lee, Yu Rim</creatorcontrib><creatorcontrib>Yu, Su Jong</creatorcontrib><creatorcontrib>Choi, Won-Mook</creatorcontrib><creatorcontrib>Kim, Sang Gyune</creatorcontrib><creatorcontrib>Jun, Dae Won</creatorcontrib><creatorcontrib>Jeong, Joonho</creatorcontrib><creatorcontrib>Kim, Ji Hoon</creatorcontrib><creatorcontrib>Jang, Eun Sun</creatorcontrib><creatorcontrib>Kim, Hwi Young</creatorcontrib><creatorcontrib>Cho, Sung Bum</creatorcontrib><creatorcontrib>Jang, Byoung Kuk</creatorcontrib><creatorcontrib>Park, Jung Gil</creatorcontrib><creatorcontrib>Lee, Jin-Woo</creatorcontrib><creatorcontrib>Seo, Yeon Seok</creatorcontrib><creatorcontrib>Lee, Jung Il</creatorcontrib><creatorcontrib>Song, Do Seon</creatorcontrib><creatorcontrib>Kim, Moon Young</creatorcontrib><creatorcontrib>Yim, Hyung Joon</creatorcontrib><creatorcontrib>Sinn, Dong Hyun</creatorcontrib><creatorcontrib>Ahn, Sang Hoon</creatorcontrib><creatorcontrib>Kim, Young Seok</creatorcontrib><creatorcontrib>Jang, Heejoon</creatorcontrib><creatorcontrib>Kim, Won</creatorcontrib><creatorcontrib>Han, Seungbong</creatorcontrib><creatorcontrib>Kim, Seung Up</creatorcontrib><title>Effect of direct-acting antivirals on disease burden of hepatitis C virus infection in South Korea in 2007–2021: a nationwide, multicentre, retrospective cohort study</title><title>EClinicalMedicine</title><addtitle>EClinicalMedicine</addtitle><description><![CDATA[It is unclear whether direct-acting antivirals (DAAs) treatment improves the disease burden in hepatitis C virus (HCV) infection. This study aimed to investigate the effect of DAA treatment on the reduction of disease burden in patients with HCV infection using individual participant data.
This nationwide multicentre retrospective cohort study recruited patients with HCV infection from 29 tertiary institutions in South Korea. The data collection was done from medical records in each institution. The study included the untreated patients and the DAAs-treated patients and excluded those with a history of interferon-based treatments. Disease burden was the primary outcome, as represented by disability-adjusted life years (DALYs). Improvement in fibrosis after DAA treatment was assessed using APRI, FIB-4 index, and liver stiffness (LS) as assessed by transient elastography. Clinical outcomes were hepatocellular carcinoma (HCC), decompensation, and mortality.
Between January 1, 2007, and February 17, 2022, data from 11,725 patients with HCV infection, 8464 (72%) of whom were treated with DAAs, were analysed. DAA treatment significantly improved APRI- (median 0.64 [interquartile range (IQR), 0.35–1.31]–0.33 [0.23–0.52], p < 0.0001), FIB-4- (median 2.42 [IQR, 1.48–4.40]–1.93 [1.31–2.97], p < 0.0001), and liver LS-based fibrosis (median 7.4 [IQR, 5.3–12.3]–6.2 [4.6–10.2] kPa, p < 0.0001). During the median follow-up period of 27.5 months (IQR, 10.6–52.4), 469 patients died (4.0%), 586 (5.0%) developed HCC, and 580 (4.9%) developed decompensation. The APRI-based DALY estimate was significantly lower in the DAA group than in the untreated group (median 4.55 vs. 5.14 years, p < 0.0001), as was the FIB-4-based DALY estimate (median 5.43 [IQR, 3.00–6.44] vs. 5.79 [3.85–8.07] years, p < 0.0001). The differences between the untreated and DAA groups were greatest in patients aged 40–60 years. In multivariable analyses, the DAA group had a significantly reduced risk of HCC, decompensation, and mortality compared with the untreated group (hazard ratios: 0.41 [95% confidence interval (CI), 0.34–0.48], 0.31 [95% CI, 0.30–0.38], and 0.22 [95% CI, 0.17–0.27], respectively; p < 0.0001).
Our findings suggest that DAA treatment is associated with the improvement of liver-related outcomes and a reduction of liver fibrosis-based disease burden in patients with HCV infection. However, further studies using liver biopsy are needed to clarify the effect of DAA treatment on the reduction in the exact fibrosis-based disease burden beyond noninvasive tests.
The Korea Disease Control and Prevention Agency.]]></description><subject>Direct-acting antiviral</subject><subject>Disease burden</subject><subject>Hepatitis C virus</subject><subject>Liver fibrosis</subject><issn>2589-5370</issn><issn>2589-5370</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kc1u1DAQxyMEolXpGyDkIwey-DsOBxBalQ9RiQNwthxn0vUqsRfbWdQb78BL8Fw8CQ4pVblw8oznN_8Z-19VjwneEEzk8_0G7Oj8tKGY8nJFZUPuVadUqLYWrMH378Qn1XlKe4wxxVy1Ej-sTphSiogGn1Y_L4YBbEZhQL2LJaqNzc5fIeOzO7poxoSCL7UEJgHq5tiDX-gdHEx22SW0RYWbE3J-UXKFdh59CnPeoQ8hgllSinHz6_uPsi15gQzyZuG-uR6eoWkes7PgcyxJhBxDOiw6R0A27ELMKOW5v35UPRjKMnB-c55VX95cfN6-qy8_vn2_fX1ZW05YroVinElrOmKMaFUzsKbvsGpBEC6l6nppgQoxtNRS3BLRGU4VM9xgpvggBTurXq26h7mboP-zmBn1IbrJxGsdjNP_Vrzb6atw1ISQRrYcF4WnNwoxfJ0hZT25ZGEcjYcwJ82wbAvKCC8oX1FbXp0iDLdzCNaL0XqvV6P1YrRejS5tT-7ueNv019YCvFwBKD91dBB1sg68hdVj3Qf3_wm_AdVMvlk</recordid><startdate>20240701</startdate><enddate>20240701</enddate><creator>Sohn, Won</creator><creator>Park, Soo Young</creator><creator>Lee, Tae Hee</creator><creator>Chon, Young Eun</creator><creator>Kim, In Hee</creator><creator>Lee, Byung-Seok</creator><creator>Yoon, Ki Tae</creator><creator>Jang, Jae Young</creator><creator>Lee, Yu Rim</creator><creator>Yu, Su Jong</creator><creator>Choi, Won-Mook</creator><creator>Kim, Sang Gyune</creator><creator>Jun, Dae Won</creator><creator>Jeong, Joonho</creator><creator>Kim, Ji Hoon</creator><creator>Jang, Eun Sun</creator><creator>Kim, Hwi Young</creator><creator>Cho, Sung Bum</creator><creator>Jang, Byoung Kuk</creator><creator>Park, Jung Gil</creator><creator>Lee, Jin-Woo</creator><creator>Seo, Yeon Seok</creator><creator>Lee, Jung Il</creator><creator>Song, Do Seon</creator><creator>Kim, Moon Young</creator><creator>Yim, Hyung Joon</creator><creator>Sinn, Dong Hyun</creator><creator>Ahn, Sang Hoon</creator><creator>Kim, Young Seok</creator><creator>Jang, Heejoon</creator><creator>Kim, Won</creator><creator>Han, Seungbong</creator><creator>Kim, Seung Up</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-9158-1765</orcidid><orcidid>https://orcid.org/0000-0002-9658-8050</orcidid></search><sort><creationdate>20240701</creationdate><title>Effect of direct-acting antivirals on disease burden of hepatitis C virus infection in South Korea in 2007–2021: a nationwide, multicentre, retrospective cohort study</title><author>Sohn, Won ; Park, Soo Young ; Lee, Tae Hee ; Chon, Young Eun ; Kim, In Hee ; Lee, Byung-Seok ; Yoon, Ki Tae ; Jang, Jae Young ; Lee, Yu Rim ; Yu, Su Jong ; Choi, Won-Mook ; Kim, Sang Gyune ; Jun, Dae Won ; Jeong, Joonho ; Kim, Ji Hoon ; Jang, Eun Sun ; Kim, Hwi Young ; Cho, Sung Bum ; Jang, Byoung Kuk ; Park, Jung Gil ; Lee, Jin-Woo ; Seo, Yeon Seok ; Lee, Jung Il ; Song, Do Seon ; Kim, Moon Young ; Yim, Hyung Joon ; Sinn, Dong Hyun ; Ahn, Sang Hoon ; Kim, Young Seok ; Jang, Heejoon ; Kim, Won ; Han, Seungbong ; Kim, Seung Up</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c413t-583436cab1aa5987f37db089e514668bd6ce255f92c20915ba4283a4a0384f653</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Direct-acting antiviral</topic><topic>Disease burden</topic><topic>Hepatitis C virus</topic><topic>Liver fibrosis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sohn, Won</creatorcontrib><creatorcontrib>Park, Soo Young</creatorcontrib><creatorcontrib>Lee, Tae Hee</creatorcontrib><creatorcontrib>Chon, Young Eun</creatorcontrib><creatorcontrib>Kim, In Hee</creatorcontrib><creatorcontrib>Lee, Byung-Seok</creatorcontrib><creatorcontrib>Yoon, Ki Tae</creatorcontrib><creatorcontrib>Jang, Jae Young</creatorcontrib><creatorcontrib>Lee, Yu Rim</creatorcontrib><creatorcontrib>Yu, Su Jong</creatorcontrib><creatorcontrib>Choi, Won-Mook</creatorcontrib><creatorcontrib>Kim, Sang Gyune</creatorcontrib><creatorcontrib>Jun, Dae Won</creatorcontrib><creatorcontrib>Jeong, Joonho</creatorcontrib><creatorcontrib>Kim, Ji Hoon</creatorcontrib><creatorcontrib>Jang, Eun Sun</creatorcontrib><creatorcontrib>Kim, Hwi Young</creatorcontrib><creatorcontrib>Cho, Sung Bum</creatorcontrib><creatorcontrib>Jang, Byoung Kuk</creatorcontrib><creatorcontrib>Park, Jung Gil</creatorcontrib><creatorcontrib>Lee, Jin-Woo</creatorcontrib><creatorcontrib>Seo, Yeon Seok</creatorcontrib><creatorcontrib>Lee, Jung Il</creatorcontrib><creatorcontrib>Song, Do Seon</creatorcontrib><creatorcontrib>Kim, Moon Young</creatorcontrib><creatorcontrib>Yim, Hyung Joon</creatorcontrib><creatorcontrib>Sinn, Dong Hyun</creatorcontrib><creatorcontrib>Ahn, Sang Hoon</creatorcontrib><creatorcontrib>Kim, Young Seok</creatorcontrib><creatorcontrib>Jang, Heejoon</creatorcontrib><creatorcontrib>Kim, Won</creatorcontrib><creatorcontrib>Han, Seungbong</creatorcontrib><creatorcontrib>Kim, Seung Up</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>EClinicalMedicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sohn, Won</au><au>Park, Soo Young</au><au>Lee, Tae Hee</au><au>Chon, Young Eun</au><au>Kim, In Hee</au><au>Lee, Byung-Seok</au><au>Yoon, Ki Tae</au><au>Jang, Jae Young</au><au>Lee, Yu Rim</au><au>Yu, Su Jong</au><au>Choi, Won-Mook</au><au>Kim, Sang Gyune</au><au>Jun, Dae Won</au><au>Jeong, Joonho</au><au>Kim, Ji Hoon</au><au>Jang, Eun Sun</au><au>Kim, Hwi Young</au><au>Cho, Sung Bum</au><au>Jang, Byoung Kuk</au><au>Park, Jung Gil</au><au>Lee, Jin-Woo</au><au>Seo, Yeon Seok</au><au>Lee, Jung Il</au><au>Song, Do Seon</au><au>Kim, Moon Young</au><au>Yim, Hyung Joon</au><au>Sinn, Dong Hyun</au><au>Ahn, Sang Hoon</au><au>Kim, Young Seok</au><au>Jang, Heejoon</au><au>Kim, Won</au><au>Han, Seungbong</au><au>Kim, Seung Up</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of direct-acting antivirals on disease burden of hepatitis C virus infection in South Korea in 2007–2021: a nationwide, multicentre, retrospective cohort study</atitle><jtitle>EClinicalMedicine</jtitle><addtitle>EClinicalMedicine</addtitle><date>2024-07-01</date><risdate>2024</risdate><volume>73</volume><spage>102671</spage><epage>102671</epage><pages>102671-102671</pages><artnum>102671</artnum><issn>2589-5370</issn><eissn>2589-5370</eissn><abstract><![CDATA[It is unclear whether direct-acting antivirals (DAAs) treatment improves the disease burden in hepatitis C virus (HCV) infection. This study aimed to investigate the effect of DAA treatment on the reduction of disease burden in patients with HCV infection using individual participant data.
This nationwide multicentre retrospective cohort study recruited patients with HCV infection from 29 tertiary institutions in South Korea. The data collection was done from medical records in each institution. The study included the untreated patients and the DAAs-treated patients and excluded those with a history of interferon-based treatments. Disease burden was the primary outcome, as represented by disability-adjusted life years (DALYs). Improvement in fibrosis after DAA treatment was assessed using APRI, FIB-4 index, and liver stiffness (LS) as assessed by transient elastography. Clinical outcomes were hepatocellular carcinoma (HCC), decompensation, and mortality.
Between January 1, 2007, and February 17, 2022, data from 11,725 patients with HCV infection, 8464 (72%) of whom were treated with DAAs, were analysed. DAA treatment significantly improved APRI- (median 0.64 [interquartile range (IQR), 0.35–1.31]–0.33 [0.23–0.52], p < 0.0001), FIB-4- (median 2.42 [IQR, 1.48–4.40]–1.93 [1.31–2.97], p < 0.0001), and liver LS-based fibrosis (median 7.4 [IQR, 5.3–12.3]–6.2 [4.6–10.2] kPa, p < 0.0001). During the median follow-up period of 27.5 months (IQR, 10.6–52.4), 469 patients died (4.0%), 586 (5.0%) developed HCC, and 580 (4.9%) developed decompensation. The APRI-based DALY estimate was significantly lower in the DAA group than in the untreated group (median 4.55 vs. 5.14 years, p < 0.0001), as was the FIB-4-based DALY estimate (median 5.43 [IQR, 3.00–6.44] vs. 5.79 [3.85–8.07] years, p < 0.0001). The differences between the untreated and DAA groups were greatest in patients aged 40–60 years. In multivariable analyses, the DAA group had a significantly reduced risk of HCC, decompensation, and mortality compared with the untreated group (hazard ratios: 0.41 [95% confidence interval (CI), 0.34–0.48], 0.31 [95% CI, 0.30–0.38], and 0.22 [95% CI, 0.17–0.27], respectively; p < 0.0001).
Our findings suggest that DAA treatment is associated with the improvement of liver-related outcomes and a reduction of liver fibrosis-based disease burden in patients with HCV infection. However, further studies using liver biopsy are needed to clarify the effect of DAA treatment on the reduction in the exact fibrosis-based disease burden beyond noninvasive tests.
The Korea Disease Control and Prevention Agency.]]></abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>38881570</pmid><doi>10.1016/j.eclinm.2024.102671</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-9158-1765</orcidid><orcidid>https://orcid.org/0000-0002-9658-8050</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2589-5370 |
| ispartof | EClinicalMedicine, 2024-07, Vol.73, p.102671-102671, Article 102671 |
| issn | 2589-5370 2589-5370 |
| language | eng |
| recordid | cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_11176940 |
| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Alma/SFX Local Collection |
| subjects | Direct-acting antiviral Disease burden Hepatitis C virus Liver fibrosis |
| title | Effect of direct-acting antivirals on disease burden of hepatitis C virus infection in South Korea in 2007–2021: a nationwide, multicentre, retrospective cohort study |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-13T23%3A40%3A30IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effect%20of%20direct-acting%20antivirals%20on%20disease%20burden%20of%20hepatitis%20C%20virus%20infection%20in%20South%20Korea%20in%202007%E2%80%932021:%20a%20nationwide,%20multicentre,%20retrospective%20cohort%20study&rft.jtitle=EClinicalMedicine&rft.au=Sohn,%20Won&rft.date=2024-07-01&rft.volume=73&rft.spage=102671&rft.epage=102671&rft.pages=102671-102671&rft.artnum=102671&rft.issn=2589-5370&rft.eissn=2589-5370&rft_id=info:doi/10.1016/j.eclinm.2024.102671&rft_dat=%3Cproquest_pubme%3E3069176314%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=3069176314&rft_id=info:pmid/38881570&rft_els_id=S2589537024002505&rfr_iscdi=true |