| Echographic [corrected] and anatomic studies of the maternotrophoblastic border during the first trimester of pregnancy. | |
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MedLine Citation:
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PMID: 3300349 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The initiation of uteroplacental circulation was investigated in early pregnancy with the following material: contact ultrasonography, 250 cases; direct-vision chorionic biopsy, 10 cases; products from voluntary interruption of pregnancy, 60 cases; and hysterectomy with the pregnancy in situ, three cases. Using all of these techniques, we were unable to demonstrate a true intervillous blood flow during the first 12 weeks. We suggest that during this period the intervillous space is bathed by an acellular fluid that could be plasma filtered by the trophoblastic shell and its endovascular cone. If this is the case, the physiology of early pregnancy must be reconsidered. |
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Authors:
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J Hustin; J P Schaaps |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: American journal of obstetrics and gynecology Volume: 157 ISSN: 0002-9378 ISO Abbreviation: Am. J. Obstet. Gynecol. Publication Date: 1987 Jul |
Date Detail:
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Created Date: 1987-08-25 Completed Date: 1987-08-25 Revised Date: 2004-11-17 |
Medline Journal Info:
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Nlm Unique ID: 0370476 Medline TA: Am J Obstet Gynecol Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 162-8 Citation Subset: AIM; IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Abortion, Induced Chorionic Villi / cytology* Endoscopy Female Humans Hysterectomy Maternal-Fetal Exchange* Pregnancy Pregnancy Trimester, First Trophoblasts / cytology* Ultrasonography* |
| Comments/Corrections | |
Erratum In:
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Am J Obstet Gynecol 1987 Nov;157(5):1291 |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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