Results 31 to 40 of about 5,155 (164)

精液阴道液几种同工酶的研究 [PDF]

open access: yes, 1991
本文介绍我室承担国家自然科学基金资助该课题的研究成果(1987~1990年);①系统地研究了精液/血液中PGM_I亚型、GLOⅠ,阴道液/血液中PGM_I亚型、GLQI、ESD等同工酶遗传多态性的相关性;②精浆和无精子精液的同工酶的活性;③月经周期和性刺激对阴道液上述同工酶活性的影响;④上述同工酶型与某些男女性生殖系统常见疾病的相关性 ...
伍新尧
core  

Enhancing gender‐responsive social protection among informal and traditionally uncovered workers in sub‐Saharan Africa: An assessment of access to maternity protection

open access: yesInternational Social Security Review, Volume 77, Issue 4, Page 79-101, October/December 2024.
Abstract A wide and established body of research evidence has consistently shown how the effective provision of social protection benefits and the promotion of gender equality are among the key tools for addressing shocks, vulnerability and poverty.
Zitha Mokomane   +2 more
wiley   +1 more source

测定血清FSH与LH含量对诊断男性不育症的探讨

open access: yesZhongguo shiyan zhenduanxue, 2007
目的探讨血清FSH与LH值高低对临床上诊断和治疗男性不育症的意义。方法通过对58例男性生育正常者和31例不育症患者血清中FSH和LH含量测定结果。结果病例组FSH与LH值高低与正常组相比有显著性差异,两项或一项指标高于或低于正常。结论测定男性血清FSH与LH值对男性生育能力的评估,不育症的诊断、治疗具有很重要意义。
时锦桓
doaj  

New Method for Major Genetic Factors Rapid Detection of Non-obstructive Azoospermia and Oligospermia [PDF]

open access: yes, 2015
研究目的:建立一种基于实时荧光PCR(Real-timePCR)平台的检测新技术,能够在一个反应管内快速准确地同时检测克氏综合征与Y染色体微缺失。从而建立一种廉价、易行、高通量的针对非梗阻性无精少精症的主要遗传因素检测新方法,为男性不育的科学治疗与预后提供有效的指导工具。以多重实时荧光PCR技术在克氏综合征与Y染色体微缺失检测中的临床应用评估。并探讨厦门地区克氏综合征与Y染色体微缺失发病情况。 研究方法:分别针对Y染色体上ZFY、AZFa、AZFb ...
劉恬怡
core  

Infants of mothers with early remitted clinical depression and mothers with no postpartum depression: Adaptive functioning in the second year of life

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 45, Issue 4, Page 397-410, July 2024.
Abstract Whether and how remitted clinical depression in postpartum motherhood contributes to poor infant adaptive functioning is inconclusive. The present longitudinal study examines adaptive functioning in infants of mothers diagnosed as clinically depressed at 5 months but remitted at 15 and 24 months. Fifty‐five U. S.
Marc H. Bornstein   +2 more
wiley   +1 more source

Y染色体微缺失与男性无精少精的相关关系

open access: yesZhongguo shiyan zhenduanxue, 2010
目的探讨Y染色体微缺失与男性无精少精的相关关系和临床意义。方法利用15个Y染色体特异序列标签位点,以多重PCR法对广州军区总医院2006年1月-2008年1月门诊的151例男性不育患者(25例无精症、126例少精症)进行Y染色体微缺失(AZF)检测。对照组为40例已正常生育的男性。结果151例男性不育患者中,AZF缺失8例,总缺失率为5.3%,其中25例无精症不育患者中,AZF缺失3例,缺失率为12%;126例少精症不育患者中,AZF缺失5例,缺失率为4.0%。AZFc和AZFd为缺失热区 ...
叶长烂   +5 more
doaj  

The “boy problem” in public policy

open access: yesPolitics &Policy, Volume 52, Issue 1, Page 70-88, February 2024.
Abstract The article investigates how gender differences in school performance are conceptualized in recent Swedish and Norwegian public commission reports against the backdrop of an increasing public focus on “problem boys” and boys' underachievement in school as a policy challenge. We found substantive country differences, despite regime similarities
Cathrine Holst, Mari Teigen
wiley   +1 more source

无精少精弱精子症男性不育与染色体核型异常关系的探讨

open access: yesZhongguo shiyan zhenduanxue, 2014
为了解无精子症、少精子症、弱精子症男性不育与染色体核型异常关系,对124例确诊为无精子症、少精子症、弱精子症男性不育行染色体核型检查,统计染色体核型异常状况分析如下。1对象与方法1.1研究对象2005年1月至2011年12月我院生殖门诊确诊为无精子症、少精子症、弱精子症男性不育患者,
邓国生, 张炬光, 何娟
doaj  

男性不育患者细胞因子水平的检测及意义

open access: yesZhongguo shiyan zhenduanxue, 2009
目的探讨前列腺按摩液(EPS)、血清、精浆中白细胞介素-2(IL-2)、白细胞介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)在男性不育的作用。方法用ELISA法检测60例慢性前列腺炎(CP)的不育患者EPS、血清、精浆中IL-2、IL-6、TNF-α的水平,20例正常生育男性做对照,并对所获得的数据进行统计学分析。结果伴有前列腺炎不育患者的EPS及精浆中细胞因子IL-2、TNF-α、IL-6的水平明显高于正常男性,差异有极显著性(P0.05);EPS中IL-2、IL-6及TNF ...
杨国宗   +5 more
doaj  

新疆地区1500例男性不育症精液筛检结果分析

open access: yesZhongguo shiyan zhenduanxue, 2012
目的研究新疆地区男性不育患者精液质量状况。方法利用计算机辅助精液分析技术,收集1500例主诉不育的男性精液进行质量检测,并分析结果。结果新疆地区1500例男性不育患者精液一般性状检查显示,精液量平均2.7±1.3ml,异常率2.2%(33/1500);精液颜色异常率9.7%(146/1500);精子粘稠度异常率32.6%(489/1500);精子液化时间平均32.8±18.5min,异常率33.5%(502/1500);精液白细胞数异常率20.3%(305/1500)。精子质量检查提示精子密度平均(9 ...
王军, 吕红蕾, 黄海鹭
doaj  

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