Reappraisal of peripheral NK cells in women with recurrent miscarriage

Abstract The aim of this study was to examine the relationship between peripheral natural killer (NK) cells and recurrent miscarriage by improved methods. Peripheral NK cell measurement was carried out using flow cytometry of morning blood samples obtained in the early follicular phase, analysed wit...

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Veröffentlicht in:Reproductive biomedicine online 2008, Vol.17 (6), p.814-819
Hauptverfasser: Wang, Qiong, Li, Tin-Chu, Wu, Yue-Peng, Cocksedge, Karen A, Fu, Yong-Shui, Kong, Qing-Yu, Yao, Shu-Zhong
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container_end_page 819
container_issue 6
container_start_page 814
container_title Reproductive biomedicine online
container_volume 17
creator Wang, Qiong
Li, Tin-Chu
Wu, Yue-Peng
Cocksedge, Karen A
Fu, Yong-Shui
Kong, Qing-Yu
Yao, Shu-Zhong
description Abstract The aim of this study was to examine the relationship between peripheral natural killer (NK) cells and recurrent miscarriage by improved methods. Peripheral NK cell measurement was carried out using flow cytometry of morning blood samples obtained in the early follicular phase, analysed within 8 h of collection. Eighty-five Chinese women with recurrent miscarriage who previously tested negative for autoantibodies, and 27 control subjects who were not using any hormonal methods for contraception, were recruited. No significant difference was found in the number of peripheral NK cells and their subsets between women with recurrent miscarriages and control subjects. Only 5% of women with recurrent miscarriage had high peripheral NK cells. The number of previous miscarriages did not appear to have an impact on the number of NK cells. In conclusion, there appears to be limited value in the routine measurement of peripheral NK cells in women with recurrent miscarriage.
doi_str_mv 10.1016/S1472-6483(10)60410-5
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Peripheral NK cell measurement was carried out using flow cytometry of morning blood samples obtained in the early follicular phase, analysed within 8 h of collection. Eighty-five Chinese women with recurrent miscarriage who previously tested negative for autoantibodies, and 27 control subjects who were not using any hormonal methods for contraception, were recruited. No significant difference was found in the number of peripheral NK cells and their subsets between women with recurrent miscarriages and control subjects. Only 5% of women with recurrent miscarriage had high peripheral NK cells. The number of previous miscarriages did not appear to have an impact on the number of NK cells. 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Peripheral NK cell measurement was carried out using flow cytometry of morning blood samples obtained in the early follicular phase, analysed within 8 h of collection. Eighty-five Chinese women with recurrent miscarriage who previously tested negative for autoantibodies, and 27 control subjects who were not using any hormonal methods for contraception, were recruited. No significant difference was found in the number of peripheral NK cells and their subsets between women with recurrent miscarriages and control subjects. Only 5% of women with recurrent miscarriage had high peripheral NK cells. The number of previous miscarriages did not appear to have an impact on the number of NK cells. In conclusion, there appears to be limited value in the routine measurement of peripheral NK cells in women with recurrent miscarriage.</description><subject>Abortion, Habitual - blood</subject><subject>Abortion, Habitual - ethnology</subject><subject>Adult</subject><subject>Autoantibodies - metabolism</subject><subject>Case-Control Studies</subject><subject>CD56 Antigen - biosynthesis</subject><subject>Cell Proliferation</subject><subject>China</subject><subject>ethnicity</subject><subject>Female</subject><subject>Flow Cytometry - methods</subject><subject>Humans</subject><subject>Killer Cells, Natural - cytology</subject><subject>Lewis X Antigen - biosynthesis</subject><subject>Obstetrics and Gynecology</subject><subject>peripheral NK cells</subject><subject>Pregnancy</subject><subject>recurrent miscarriage</subject><subject>Reproducibility of Results</subject><subject>Uterus - metabolism</subject><issn>1472-6483</issn><issn>1472-6491</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1v1DAQhq0K1C5tf0JRTqgcAjNJ7NiXoqqiULGiUgtny-tMWG_zhZ2A-u9xdlet1AuX8Xj0zjszD2NnCB8QUHy8x6LMUlHI_BzhvYACIeUHbLEvK3z1lMv8iL0JYQOAEmR-yI5QQamUEAt2fUdmGLxxwTRJXycDeTesycff92-JpaYJieuSv31LMbpxnXiyk_fUjUnrgjXeO_OLTtjr2jSBTvfvMft5_fnH1dd0efvl5upymdpC8DG1VBlVAJJSK84NF3kmM-ISBVZgSgXWliAQwa6kUTVIy3ldFaisLYhjnR-zdzvfwfe_JwqjnpeIW5qO-ilooaQSpcAo5Duh9X0Inmo9eNca_6gR9AxQbwHqmc5c2gLUPPa93Q-YVi1Vz117YlHwaSegeOYfR14H66iLl7lIZtRV7_474uKFg21c56xpHuiRwqaffBcZatQh07AzmT0Qtg48_wfIRpRQ</recordid><startdate>2008</startdate><enddate>2008</enddate><creator>Wang, Qiong</creator><creator>Li, Tin-Chu</creator><creator>Wu, Yue-Peng</creator><creator>Cocksedge, Karen A</creator><creator>Fu, Yong-Shui</creator><creator>Kong, Qing-Yu</creator><creator>Yao, Shu-Zhong</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>2008</creationdate><title>Reappraisal of peripheral NK cells in women with recurrent miscarriage</title><author>Wang, Qiong ; Li, Tin-Chu ; Wu, Yue-Peng ; Cocksedge, Karen A ; Fu, Yong-Shui ; Kong, Qing-Yu ; Yao, Shu-Zhong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c465t-ceda9401e99b55a563282e58161d0a790cc706110cb8a9f08c55fd419cc4e51f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Abortion, Habitual - blood</topic><topic>Abortion, Habitual - ethnology</topic><topic>Adult</topic><topic>Autoantibodies - metabolism</topic><topic>Case-Control Studies</topic><topic>CD56 Antigen - biosynthesis</topic><topic>Cell Proliferation</topic><topic>China</topic><topic>ethnicity</topic><topic>Female</topic><topic>Flow Cytometry - methods</topic><topic>Humans</topic><topic>Killer Cells, Natural - cytology</topic><topic>Lewis X Antigen - biosynthesis</topic><topic>Obstetrics and Gynecology</topic><topic>peripheral NK cells</topic><topic>Pregnancy</topic><topic>recurrent miscarriage</topic><topic>Reproducibility of Results</topic><topic>Uterus - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Qiong</creatorcontrib><creatorcontrib>Li, Tin-Chu</creatorcontrib><creatorcontrib>Wu, Yue-Peng</creatorcontrib><creatorcontrib>Cocksedge, Karen A</creatorcontrib><creatorcontrib>Fu, Yong-Shui</creatorcontrib><creatorcontrib>Kong, Qing-Yu</creatorcontrib><creatorcontrib>Yao, Shu-Zhong</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Reproductive biomedicine online</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Qiong</au><au>Li, Tin-Chu</au><au>Wu, Yue-Peng</au><au>Cocksedge, Karen A</au><au>Fu, Yong-Shui</au><au>Kong, Qing-Yu</au><au>Yao, Shu-Zhong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reappraisal of peripheral NK cells in women with recurrent miscarriage</atitle><jtitle>Reproductive biomedicine online</jtitle><addtitle>Reprod Biomed Online</addtitle><date>2008</date><risdate>2008</risdate><volume>17</volume><issue>6</issue><spage>814</spage><epage>819</epage><pages>814-819</pages><issn>1472-6483</issn><eissn>1472-6491</eissn><abstract>Abstract The aim of this study was to examine the relationship between peripheral natural killer (NK) cells and recurrent miscarriage by improved methods. 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subjects Abortion, Habitual - blood
Abortion, Habitual - ethnology
Adult
Autoantibodies - metabolism
Case-Control Studies
CD56 Antigen - biosynthesis
Cell Proliferation
China
ethnicity
Female
Flow Cytometry - methods
Humans
Killer Cells, Natural - cytology
Lewis X Antigen - biosynthesis
Obstetrics and Gynecology
peripheral NK cells
Pregnancy
recurrent miscarriage
Reproducibility of Results
Uterus - metabolism
title Reappraisal of peripheral NK cells in women with recurrent miscarriage
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