https://scholars.lib.ntu.edu.tw/handle/123456789/550288
標題: | Possible role of high-titer maternal viremia in perinatal transmission of hepatitis c virus | 作者: | HO-HSIUNG LIN JIA-HORNG KAO HONG-YUAN HSU YEN-HSUAN NI Shiou-Hwei Yeh Hwang L.-H. MEI-HWEI CHANG Hwang S.-C. PEI-JER CHEN DING-SHINN CHEN |
公開日期: | 1994 | 卷: | 169 | 期: | 3 | 起(迄)頁: | 638-641 | 來源出版物: | Journal of Infectious Diseases | 摘要: | To study perinatal transmission of hepatitis C virus (HCV), 15 anti-HCV-positive carrier mothers without human immunodeficiency virus coinfection were recruited. At delivery, maternal blood was taken and anti-HCV titer was determined and HCV RNA measured in each serum sample by reverse transcription polymerase chain reaction (PCR). A competitive PCR was used in selected samples to quantitate HCV concentration. The 15 neonates were followed regularly for 1 year and their sera were also assayed for anti-HCV and for HCV RNA by reverse transcription PCR. All the mothers were positive for HCV RNA. Only one normal spontaneously delivered neonate of a mother with extremely high titer of anti-HCV (1:20, 000) and HCV concentration (1010 copies/ml.) had both anti-HCV and HCV RNA in serum for up to 6 months of age. In contrast, none of the remaining 14 neonates born to mothers with low- to high-titer anti-HCV (1:4-1:1000) and moderate amounts of HCV RNA (105-106 copies/ml.) contracted HCV infection. The results imply that high-titer maternal viremia and normal spontaneous delivery may allow more HCV to infect the neonate intrapartum, therefore establishing perinatal transmission. ? 1994 by The University of Chicago. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0027952844&doi=10.1093%2finfdis%2f169.3.638&partnerID=40&md5=d3775c3968f6a578c03e886c7d3a315d https://scholars.lib.ntu.edu.tw/handle/123456789/550288 |
ISSN: | 0022-1899 | DOI: | 10.1093/infdis/169.3.638 | SDG/關鍵字: | maternal antibody; antibody titer; article; clinical article; female; hepatitis c; hepatitis c virus; human; human cell; human immunodeficiency virus infection; human tissue; maternal blood; maternal morbidity; newborn; newborn infection; perinatal infection; priority journal; viremia; Base Sequence; Carrier State; DNA, Viral; Female; Hepatitis C; Human; Infant, Newborn; Molecular Sequence Data; Polymerase Chain Reaction; Pregnancy; Pregnancy Complications, Infectious; Support, Non-U.S. Gov't; Taiwan; Viremia |
顯示於: | 醫學系 |
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