Kemal Ozbilgin, Burcu Kahraman, Coşkun Atay, Seda Vatansever, Elgin T Uluer, Tayfun Özçakır
{"title":"促肾上腺素在预防流产中的作用。","authors":"Kemal Ozbilgin, Burcu Kahraman, Coşkun Atay, Seda Vatansever, Elgin T Uluer, Tayfun Özçakır","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To compare the distribution of proopiomelanocortin (POMC) in decidua and placenta samples from missed abortion and voluntary termination cases in order to research the effects in the etiology of missed abortion.</p><p><strong>Study design: </strong>Decidual materials were collected from patients who were diagnosed with missed abortion (n=19) and legal voluntary termination cases (n=15) under 10 gestational weeks. Materials were divided into 2 groups for examination. For all samples, POMC primary antibody was performed by immunohistochemical staining. The number of stained cells was calculated by using the H-score technique.</p><p><strong>Results: </strong>In the missed abortion group the mean age was 28.7 (18–41), and in the control group the mean age was 27.5 (21–37). POMC immunoreactivity was determined to be lower in the parenchyma and placenta of the missed abortion group than those of the control group. POMC immunoreactivities were found to be higher in both the syncytiotrophoblast and cytotrophoblast cells of the missed abortion group than those of the control group (p<0.005).</p><p><strong>Conclusion: </strong>POMC has become a paradigmatic polypeptide precursor and has a role in the parturition process. Local production of POMC in placenta and decidua may influence pregnancy and may have a role in missed abortion pathogenesis.</p>","PeriodicalId":50063,"journal":{"name":"生殖医学杂志","volume":"62 3-4","pages":"173-8"},"PeriodicalIF":0.2000,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Role of Proopiomelanocortin in Preventing Miscarriage.\",\"authors\":\"Kemal Ozbilgin, Burcu Kahraman, Coşkun Atay, Seda Vatansever, Elgin T Uluer, Tayfun Özçakır\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To compare the distribution of proopiomelanocortin (POMC) in decidua and placenta samples from missed abortion and voluntary termination cases in order to research the effects in the etiology of missed abortion.</p><p><strong>Study design: </strong>Decidual materials were collected from patients who were diagnosed with missed abortion (n=19) and legal voluntary termination cases (n=15) under 10 gestational weeks. Materials were divided into 2 groups for examination. For all samples, POMC primary antibody was performed by immunohistochemical staining. The number of stained cells was calculated by using the H-score technique.</p><p><strong>Results: </strong>In the missed abortion group the mean age was 28.7 (18–41), and in the control group the mean age was 27.5 (21–37). POMC immunoreactivity was determined to be lower in the parenchyma and placenta of the missed abortion group than those of the control group. POMC immunoreactivities were found to be higher in both the syncytiotrophoblast and cytotrophoblast cells of the missed abortion group than those of the control group (p<0.005).</p><p><strong>Conclusion: </strong>POMC has become a paradigmatic polypeptide precursor and has a role in the parturition process. Local production of POMC in placenta and decidua may influence pregnancy and may have a role in missed abortion pathogenesis.</p>\",\"PeriodicalId\":50063,\"journal\":{\"name\":\"生殖医学杂志\",\"volume\":\"62 3-4\",\"pages\":\"173-8\"},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2017-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"生殖医学杂志\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"生殖医学杂志","FirstCategoryId":"3","ListUrlMain":"","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
Role of Proopiomelanocortin in Preventing Miscarriage.
Objective: To compare the distribution of proopiomelanocortin (POMC) in decidua and placenta samples from missed abortion and voluntary termination cases in order to research the effects in the etiology of missed abortion.
Study design: Decidual materials were collected from patients who were diagnosed with missed abortion (n=19) and legal voluntary termination cases (n=15) under 10 gestational weeks. Materials were divided into 2 groups for examination. For all samples, POMC primary antibody was performed by immunohistochemical staining. The number of stained cells was calculated by using the H-score technique.
Results: In the missed abortion group the mean age was 28.7 (18–41), and in the control group the mean age was 27.5 (21–37). POMC immunoreactivity was determined to be lower in the parenchyma and placenta of the missed abortion group than those of the control group. POMC immunoreactivities were found to be higher in both the syncytiotrophoblast and cytotrophoblast cells of the missed abortion group than those of the control group (p<0.005).
Conclusion: POMC has become a paradigmatic polypeptide precursor and has a role in the parturition process. Local production of POMC in placenta and decidua may influence pregnancy and may have a role in missed abortion pathogenesis.
期刊介绍:
The Journal of Reproductive Medicine® has been the essential tool of Obstetricians and Gynecologists since 1968. As a highly regarded professional journal and the official periodical of six medical associations, JRM® brings timely and relevant information on the latest procedures and advances in the field of reproductive medicine. Published bimonthly, JRM® contains peer-reviewed articles and case reports submitted by top specialists. Common topics include research, clinical practice, and case reports related to general obstetrics and gynecology, infertility, female cancers, gynecologic surgery, contraception, and medical education.