{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T08:24:01Z","timestamp":1780561441444,"version":"3.54.1"},"reference-count":33,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2024,4,14]],"date-time":"2024-04-14T00:00:00Z","timestamp":1713052800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"co-authors"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Pathogens"],"abstract":"<jats:p>Background: The rates of hepatitis C virus (HCV) infection have increased in the pregnant population. We aim to describe the age-stratified clinical outcomes and trends for inpatient pregnant women with HCV in the U.S. Methods: We utilized hospitalization data from the 2010\u20132020 National Inpatient Sample. Pregnancy and HCV were identified according to their ICD-9\/ICD-10 codes. Demographic and clinical data including cirrhosis, mortality, preterm birth, and stillbirth were extracted. The age groups were defined as \u226418, 19\u201325, 26\u201334, and \u226535 years. Results: We identified 195,852 inpatient pregnant women with HCV, among whom 0.7% were \u226418, 26.7% were 19\u201325, 57.9% were 26\u201334, and 14.8% were \u226535 years of age. The hospitalization rates of pregnant women with HCV increased overall between 2010 and 2020, with the highest velocity in the 26\u201334 age group. The 26\u201334 age group had the highest HCV burden, with an age-standardized hospitalization rate of 660 per 100,000 in 2020. The rates of mortality and cirrhosis were significantly higher in the HCV cohort and increased further with age (p &lt; 0.05). Among the HCV pregnant cohort, 151,017 (77.1%) delivered during hospitalization. Preterm births and stillbirths were significantly higher in the HCV pregnant cohort compared to the controls across multiple age groups (p &lt; 0.05). Minority race\/ethnicity was associated with increased mortality, cirrhosis, preterm birth, and stillbirth (p &lt; 0.001). HIV co-infection, hepatitis B co-infection, and diabetes increased the odds of cirrhosis (p &lt; 0.001). Conclusions: Hospitalizations of pregnant women with HCV are escalating, and these women are at increased risk of mortality, cirrhosis, preterm birth, and stillbirth with modifying factors, exacerbating risks further.<\/jats:p>","DOI":"10.3390\/pathogens13040321","type":"journal-article","created":{"date-parts":[[2024,4,15]],"date-time":"2024-04-15T08:08:12Z","timestamp":1713168492000},"page":"321","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Hepatitis C Prevalence and Birth Outcomes among Pregnant Women in the United States: A 2010\u20132020 Population Study"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7555-453X","authenticated-orcid":false,"given":"Paul","family":"Wasuwanich","sequence":"first","affiliation":[{"name":"University of Florida College of Medicine, Gainesville, FL 32610, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Songyos","family":"Rajborirug","sequence":"additional","affiliation":[{"name":"Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD 21205, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert S.","family":"Egerman","sequence":"additional","affiliation":[{"name":"Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Florida College of Medicine, Gainesville, FL 32610, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1638-0186","authenticated-orcid":false,"given":"Tony S.","family":"Wen","sequence":"additional","affiliation":[{"name":"Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Florida College of Medicine, Gainesville, FL 32610, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7288-5459","authenticated-orcid":false,"given":"Wikrom","family":"Karnsakul","sequence":"additional","affiliation":[{"name":"Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,4,14]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"101596","DOI":"10.1016\/j.clinre.2020.101596","article-title":"Epidemiology of hepatitis C virus infection","volume":"45","year":"2021","journal-title":"Clin. 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