HBV母嬰傳播的病毒學(xué)特征及臍帶血和外周血的診斷價(jià)值
發(fā)布時(shí)間:2021-08-06 13:41
背景及目的:HBV母嬰傳播有三種可能的傳播方式:宮內(nèi)傳播,分娩時(shí)傳播和產(chǎn)后傳播。實(shí)施聯(lián)合免疫后,大多數(shù)研究認(rèn)為聯(lián)合免疫失敗的嬰兒可能發(fā)生了宮內(nèi)感染。一些學(xué)者用新生兒出生時(shí)HBV-M特征分析HBV母嬰傳播。有些研究認(rèn)為臍帶血安全,操作簡單,家屬易接受,所以用臍帶血HBV-M分析母嬰傳播。也有研究認(rèn)為臍帶血容易受到母血的污染,故新生兒出生時(shí)外周血分析HBV母嬰傳播。我們的研究同時(shí)采集新生兒臍帶血和外周血。重點(diǎn)是對HBsAg陽性孕婦分娩的新生兒HBV特征進(jìn)行分析,同時(shí)對新生兒外周血和臍帶血的HBV標(biāo)記物進(jìn)行定量的檢測和比較分析,通過其消長和變化的隨訪分析,進(jìn)一步探討其作為HBV母嬰傳播早期診斷的價(jià)值。方法:招募深圳市第三人民醫(yī)院2011-2016年期間分娩的750例慢性HBV感染的孕婦及其新生兒為研究對象。本試驗(yàn)對386例簽署知情同意書的HBsAg陽性的孕婦留取分娩前外周血及其新生兒臍帶血和外周血;對新生兒隨訪至7-12個(gè)月,進(jìn)行乙肝病毒血清學(xué)標(biāo)記物和HBV DNA的檢測。本研究應(yīng)用熒光定量PCR檢測HBV DNA,同時(shí)采用化學(xué)發(fā)光法定量檢測HBsAg、HBsAb、HBeAg、HBeAb、H...
【文章來源】:南華大學(xué)湖南省
【文章頁數(shù)】:73 頁
【學(xué)位級別】:碩士
【部分圖文】:
技術(shù)路線圖
17圖 2. 研究對象招募及隨訪過程Figure 2. Enrollment and foiiow-up of the Trial Participants.
圖 3-1. HBsAg 陽性孕婦的新生兒臍帶血 HBV 血清學(xué)特征Figure 3-1. Positivity rates of HBV virologicalmarkers in neonates (n = 386) born toHBsAg(+) mothers.Black columns represent those from the UC.
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期刊論文
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[2]乙型肝炎病毒感染女性生育管理專家共識[J]. 易為,胡玉紅,劉敏. 中華實(shí)驗(yàn)和臨床感染病雜志(電子版). 2014(01)
[3]我國孕婦乙肝表面抗原陽性率的Meta分析[J]. 石果,張順祥. 中國預(yù)防醫(yī)學(xué)雜志. 2013(01)
[4]Relationship of hepatitis B virus infection of placental barrier and hepatitis B virus intra-uterine transmission mechanism[J]. Han Bai,Lin Zhang,Li Ma,Xiao-Guang Dou,Guo-He Feng,Gui-Zhen Zhao,Department of Infectious Diseases,Shengjing Hospital Affiliated to CMU,Shenyang 110004,Liaoning Province,China. World Journal of Gastroenterology. 2007(26)
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[6]Interruption of HBV intrauterine transmission:A clinical study[J]. Xiao-Mao Li Yue-Bo Yang Hong-Ying Hou Zhong-Jie Shi Hui-Min Shen Ben-Qi Teng Ai-Min Li Ling Zou Department of Obstetrics and Gynecology,The Third Affiliated Hospital,Sun Yat-Sen University,Guangzhou 510630,Guangdong Province,China Min-Feng Shi Maternity Hospital,School of Medicine,Zhejiang University,Hangzhou 310006,Zhejiang Province,China. World Journal of Gastroenterology. 2003(07)
本文編號:3325879
【文章來源】:南華大學(xué)湖南省
【文章頁數(shù)】:73 頁
【學(xué)位級別】:碩士
【部分圖文】:
技術(shù)路線圖
17圖 2. 研究對象招募及隨訪過程Figure 2. Enrollment and foiiow-up of the Trial Participants.
圖 3-1. HBsAg 陽性孕婦的新生兒臍帶血 HBV 血清學(xué)特征Figure 3-1. Positivity rates of HBV virologicalmarkers in neonates (n = 386) born toHBsAg(+) mothers.Black columns represent those from the UC.
【參考文獻(xiàn)】:
期刊論文
[1]深圳市居民乙型肝炎病毒感染現(xiàn)狀及基因型分析[J]. 陽帆,路滟,張仁利,黃達(dá)娜,李玥,吳春利. 中國衛(wèi)生檢驗(yàn)雜志. 2015(15)
[2]乙型肝炎病毒感染女性生育管理專家共識[J]. 易為,胡玉紅,劉敏. 中華實(shí)驗(yàn)和臨床感染病雜志(電子版). 2014(01)
[3]我國孕婦乙肝表面抗原陽性率的Meta分析[J]. 石果,張順祥. 中國預(yù)防醫(yī)學(xué)雜志. 2013(01)
[4]Relationship of hepatitis B virus infection of placental barrier and hepatitis B virus intra-uterine transmission mechanism[J]. Han Bai,Lin Zhang,Li Ma,Xiao-Guang Dou,Guo-He Feng,Gui-Zhen Zhao,Department of Infectious Diseases,Shengjing Hospital Affiliated to CMU,Shenyang 110004,Liaoning Province,China. World Journal of Gastroenterology. 2007(26)
[5]Mechanism of intrauterine infection of hepatitis B virus[J]. Shu-Lin Zhang,Department of Infectious Disease,First Hospital of Xi’an Jiaotong University,Xi’an 710061,Shaanxi Province,ChinaYa-Fei Yue Gui-Qin Bai Lei Shi,Department of Gynecology and Obstetrics,First Hospital of Xi’an Jiaotong University,Xi’an 710061,Shaanxi Province,ChinaHui Jiang,Hospital of Women’s and Children’s Health Care,Zhaoqing 526060,Guangdong Province,China. World Journal of Gastroenterology. 2004(03)
[6]Interruption of HBV intrauterine transmission:A clinical study[J]. Xiao-Mao Li Yue-Bo Yang Hong-Ying Hou Zhong-Jie Shi Hui-Min Shen Ben-Qi Teng Ai-Min Li Ling Zou Department of Obstetrics and Gynecology,The Third Affiliated Hospital,Sun Yat-Sen University,Guangzhou 510630,Guangdong Province,China Min-Feng Shi Maternity Hospital,School of Medicine,Zhejiang University,Hangzhou 310006,Zhejiang Province,China. World Journal of Gastroenterology. 2003(07)
本文編號:3325879
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