On the Rate of Tubal Pregnancy Contralateral to the Corpus Luteum
Ectopic implantation of the embryo in the tube opposite to the ovary containing the corpus luteum constitutes evidence of peritoneal or uterine transmigration of the egg. The frequency of this phenomenon was reinvestigated utilizing histopathologic confirmation of the side of the corpus luteum. A tu...
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| Veröffentlicht in: | Acta obstetricia et gynecologica Scandinavica 1988, Vol.67 (5), p.433-436 |
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| container_issue | 5 |
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| container_title | Acta obstetricia et gynecologica Scandinavica |
| container_volume | 67 |
| creator | Insunza, Alvaro Pablo, Francisco de Croxatto, D. Héctor Letelier, Luz Marla Morante, Monica Croxatto, Horacio B. |
| description | Ectopic implantation of the embryo in the tube opposite to the ovary containing the corpus luteum constitutes evidence of peritoneal or uterine transmigration of the egg. The frequency of this phenomenon was reinvestigated utilizing histopathologic confirmation of the side of the corpus luteum. A tubal pregnancy contralateral to the ovulating ovary was found in 28% of 67 cases, indicating that either the oocyte, the zygote or the embryo had entered the tube in which implantation took place from a medial site such as the peritoneal or the uterine cavity rather than directly from the ovulating ovary. Assuming that once in the medial site there is equal chance of entering either tube, it follows that in 56% of tubal pregnancies the egg has entered the tube from a midline location. Attempts to recover the oocyte from the tubes in normal women were successful in fewer than 5% of cases contralateral to the corpus luteum. It is concluded that tubal pregnancy is associated with a significant increase in the occurrence of transmigration of the egg. |
| doi_str_mv | 10.3109/00016348809004255 |
| format | Article |
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Héctor ; Letelier, Luz Marla ; Morante, Monica ; Croxatto, Horacio B.</creator><creatorcontrib>Insunza, Alvaro ; Pablo, Francisco de ; Croxatto, D. Héctor ; Letelier, Luz Marla ; Morante, Monica ; Croxatto, Horacio B.</creatorcontrib><description>Ectopic implantation of the embryo in the tube opposite to the ovary containing the corpus luteum constitutes evidence of peritoneal or uterine transmigration of the egg. The frequency of this phenomenon was reinvestigated utilizing histopathologic confirmation of the side of the corpus luteum. A tubal pregnancy contralateral to the ovulating ovary was found in 28% of 67 cases, indicating that either the oocyte, the zygote or the embryo had entered the tube in which implantation took place from a medial site such as the peritoneal or the uterine cavity rather than directly from the ovulating ovary. Assuming that once in the medial site there is equal chance of entering either tube, it follows that in 56% of tubal pregnancies the egg has entered the tube from a midline location. Attempts to recover the oocyte from the tubes in normal women were successful in fewer than 5% of cases contralateral to the corpus luteum. It is concluded that tubal pregnancy is associated with a significant increase in the occurrence of transmigration of the egg.</description><identifier>ISSN: 0001-6349</identifier><identifier>EISSN: 1600-0412</identifier><identifier>DOI: 10.3109/00016348809004255</identifier><identifier>PMID: 3218462</identifier><identifier>CODEN: AOGSAE</identifier><language>eng</language><publisher>Oxford, UK: Informa UK Ltd</publisher><subject>Adult ; Biological and medical sciences ; Chile ; corpus luteum ; Corpus Luteum - pathology ; Corpus Luteum - surgery ; Diseases of mother, fetus and pregnancy ; ectopic pregnancy ; Fallopian tube ; Female ; Gynecology. Andrology. Obstetrics ; Humans ; Medical sciences ; Middle Aged ; ovum pick-up ; ovum transmigration ; ovum transport ; Pregnancy ; Pregnancy, Tubal - epidemiology ; Pregnancy, Tubal - pathology ; Pregnancy, Tubal - surgery ; Pregnancy. Fetus. Placenta</subject><ispartof>Acta obstetricia et gynecologica Scandinavica, 1988, Vol.67 (5), p.433-436</ispartof><rights>1988 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted 1988</rights><rights>1988 Acta Obstet Gynecol Scand</rights><rights>1989 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5571-3e19eab11b63eb1e3a5c8e0aff9c1c2919d0d201e48bd0a03d4ef6edfd7d1d813</citedby><cites>FETCH-LOGICAL-c5571-3e19eab11b63eb1e3a5c8e0aff9c1c2919d0d201e48bd0a03d4ef6edfd7d1d813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.3109%2F00016348809004255$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.3109%2F00016348809004255$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,4010,27900,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7311768$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3218462$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Insunza, Alvaro</creatorcontrib><creatorcontrib>Pablo, Francisco de</creatorcontrib><creatorcontrib>Croxatto, D. Héctor</creatorcontrib><creatorcontrib>Letelier, Luz Marla</creatorcontrib><creatorcontrib>Morante, Monica</creatorcontrib><creatorcontrib>Croxatto, Horacio B.</creatorcontrib><title>On the Rate of Tubal Pregnancy Contralateral to the Corpus Luteum</title><title>Acta obstetricia et gynecologica Scandinavica</title><addtitle>Acta Obstet Gynecol Scand</addtitle><description>Ectopic implantation of the embryo in the tube opposite to the ovary containing the corpus luteum constitutes evidence of peritoneal or uterine transmigration of the egg. The frequency of this phenomenon was reinvestigated utilizing histopathologic confirmation of the side of the corpus luteum. A tubal pregnancy contralateral to the ovulating ovary was found in 28% of 67 cases, indicating that either the oocyte, the zygote or the embryo had entered the tube in which implantation took place from a medial site such as the peritoneal or the uterine cavity rather than directly from the ovulating ovary. Assuming that once in the medial site there is equal chance of entering either tube, it follows that in 56% of tubal pregnancies the egg has entered the tube from a midline location. Attempts to recover the oocyte from the tubes in normal women were successful in fewer than 5% of cases contralateral to the corpus luteum. It is concluded that tubal pregnancy is associated with a significant increase in the occurrence of transmigration of the egg.</description><subject>Adult</subject><subject>Biological and medical sciences</subject><subject>Chile</subject><subject>corpus luteum</subject><subject>Corpus Luteum - pathology</subject><subject>Corpus Luteum - surgery</subject><subject>Diseases of mother, fetus and pregnancy</subject><subject>ectopic pregnancy</subject><subject>Fallopian tube</subject><subject>Female</subject><subject>Gynecology. Andrology. Obstetrics</subject><subject>Humans</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>ovum pick-up</subject><subject>ovum transmigration</subject><subject>ovum transport</subject><subject>Pregnancy</subject><subject>Pregnancy, Tubal - epidemiology</subject><subject>Pregnancy, Tubal - pathology</subject><subject>Pregnancy, Tubal - surgery</subject><subject>Pregnancy. Fetus. Placenta</subject><issn>0001-6349</issn><issn>1600-0412</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1988</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUGP0zAUhC0EWsrCD-CAlAPiFvCLE9sRp24FXbQVXaFFSFwsx36mWZK42Img_x6XRr0gwcWWNd88e8aEPAf6mgGt31BKgbNSSlpTWhZV9YAsgFOa0xKKh2Rx1PME1I_Jkxjv06kQpbwgF6wAWfJiQZbbIRt3mH3SI2beZXdTo7vsNuC3QQ_mkK38MAbdJTWt2ej_wCsf9lPMNtOIU_-UPHK6i_hs3i_J5_fv7lbX-Wa7_rBabnJTVQJyhlCjbgAazrABZLoyEql2rjZgihpqS21BAUvZWKopsyU6jtZZYcFKYJfk1WnuPvgfE8ZR9W002HV6QD9FJSRPoas6gXACTfAxBnRqH9peh4MCqo61qb9qS54X8_Cp6dGeHXNPSX856zoa3bmQymnjGRMMQHCZMH7CfrYdHv5_r1pu11yIY7j8ZGzjiL_ORh2-Ky6YqNSXj2t1c83XN1dfb9XxvW9nfnA-9HqHuht3RgdU934KQ_qIf6T9DW7PpHc</recordid><startdate>1988</startdate><enddate>1988</enddate><creator>Insunza, Alvaro</creator><creator>Pablo, Francisco de</creator><creator>Croxatto, D. Héctor</creator><creator>Letelier, Luz Marla</creator><creator>Morante, Monica</creator><creator>Croxatto, Horacio B.</creator><general>Informa UK Ltd</general><general>Blackwell Publishing Ltd</general><general>Taylor & Francis</general><scope>BSCLL</scope><scope>IQODW</scope><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>1988</creationdate><title>On the Rate of Tubal Pregnancy Contralateral to the Corpus Luteum</title><author>Insunza, Alvaro ; Pablo, Francisco de ; Croxatto, D. Héctor ; Letelier, Luz Marla ; Morante, Monica ; Croxatto, Horacio B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5571-3e19eab11b63eb1e3a5c8e0aff9c1c2919d0d201e48bd0a03d4ef6edfd7d1d813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1988</creationdate><topic>Adult</topic><topic>Biological and medical sciences</topic><topic>Chile</topic><topic>corpus luteum</topic><topic>Corpus Luteum - pathology</topic><topic>Corpus Luteum - surgery</topic><topic>Diseases of mother, fetus and pregnancy</topic><topic>ectopic pregnancy</topic><topic>Fallopian tube</topic><topic>Female</topic><topic>Gynecology. Andrology. Obstetrics</topic><topic>Humans</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>ovum pick-up</topic><topic>ovum transmigration</topic><topic>ovum transport</topic><topic>Pregnancy</topic><topic>Pregnancy, Tubal - epidemiology</topic><topic>Pregnancy, Tubal - pathology</topic><topic>Pregnancy, Tubal - surgery</topic><topic>Pregnancy. Fetus. Placenta</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Insunza, Alvaro</creatorcontrib><creatorcontrib>Pablo, Francisco de</creatorcontrib><creatorcontrib>Croxatto, D. 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A tubal pregnancy contralateral to the ovulating ovary was found in 28% of 67 cases, indicating that either the oocyte, the zygote or the embryo had entered the tube in which implantation took place from a medial site such as the peritoneal or the uterine cavity rather than directly from the ovulating ovary. Assuming that once in the medial site there is equal chance of entering either tube, it follows that in 56% of tubal pregnancies the egg has entered the tube from a midline location. Attempts to recover the oocyte from the tubes in normal women were successful in fewer than 5% of cases contralateral to the corpus luteum. It is concluded that tubal pregnancy is associated with a significant increase in the occurrence of transmigration of the egg.</abstract><cop>Oxford, UK</cop><pub>Informa UK Ltd</pub><pmid>3218462</pmid><doi>10.3109/00016348809004255</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0001-6349 |
| ispartof | Acta obstetricia et gynecologica Scandinavica, 1988, Vol.67 (5), p.433-436 |
| issn | 0001-6349 1600-0412 |
| language | eng |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Adult Biological and medical sciences Chile corpus luteum Corpus Luteum - pathology Corpus Luteum - surgery Diseases of mother, fetus and pregnancy ectopic pregnancy Fallopian tube Female Gynecology. Andrology. Obstetrics Humans Medical sciences Middle Aged ovum pick-up ovum transmigration ovum transport Pregnancy Pregnancy, Tubal - epidemiology Pregnancy, Tubal - pathology Pregnancy, Tubal - surgery Pregnancy. Fetus. Placenta |
| title | On the Rate of Tubal Pregnancy Contralateral to the Corpus Luteum |
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