Placental membrane permeability to creatinine and urea
A large amount of water and solute exchange occurs across the placental membranes. The permeability to creatinine and urea of the chorioamnion in vitro was investigated. The membrane was found to be significantly less permeable to creatinine than to urea. The possible significance of this in relatio...
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| Veröffentlicht in: | American journal of obstetrics and gynecology 1970-10, Vol.108 (4), p.635-637 |
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| container_issue | 4 |
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| container_title | American journal of obstetrics and gynecology |
| container_volume | 108 |
| creator | Moore, W.M.O. Ward, B.S. |
| description | A large amount of water and solute exchange occurs across the placental membranes. The permeability to creatinine and urea of the chorioamnion in vitro was investigated. The membrane was found to be significantly less permeable to creatinine than to urea. The possible significance of this in relation to the steady-state tonicity of amniotic fluid is discussed. |
| doi_str_mv | 10.1016/0002-9378(70)90244-9 |
| format | Article |
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The permeability to creatinine and urea of the chorioamnion in vitro was investigated. The membrane was found to be significantly less permeable to creatinine than to urea. The possible significance of this in relation to the steady-state tonicity of amniotic fluid is discussed.</description><subject>Amniotic Fluid - analysis</subject><subject>Creatinine - metabolism</subject><subject>Extraembryonic Membranes - metabolism</subject><subject>Female</subject><subject>Humans</subject><subject>In Vitro Techniques</subject><subject>Permeability</subject><subject>Placenta - metabolism</subject><subject>Pregnancy</subject><subject>Urea - metabolism</subject><subject>Urine</subject><issn>0002-9378</issn><issn>1097-6868</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1970</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9UE1LAzEUDKLUWv0HCnsSPawm2U12cxFK8QsKetBzyMcLRPajJrtC_71ZW3r09Bhm3rw3g9AlwXcEE36PMaa5KKr6psK3AtOyzMURmhMsqpzXvD5G84PkFJ3F-DVBKugMzRjDTAg2R_y9UQa6QTVZC60OqoNsA6EFpX3jh2029JkJoAbf-USpzmZjgufoxKkmwsV-LtDn0-PH6iVfvz2_rpbr3BSsGnLQxBJirDUMKAUA4UAXWjmGC8uIctZizonijtjEc64L4YyBknOhWUmLBbre-W5C_z1CHGTro4GmSX_2Y5R1yUXNcJWE5U5oQh9jACc3wbcqbCXBcqpLTuHl1IWssPyrK6EFutr7j7oFe1ja95P4hx0PKeSPhyCj8dAZsD6AGaTt_f8HfgGcbnoW</recordid><startdate>19701015</startdate><enddate>19701015</enddate><creator>Moore, W.M.O.</creator><creator>Ward, B.S.</creator><general>Elsevier Inc</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>19701015</creationdate><title>Placental membrane permeability to creatinine and urea</title><author>Moore, W.M.O. ; Ward, B.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-eb1d11cddc5e22eee9feb3baf503d51afdd0661a6f1d22e66b39fcce4669b5423</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1970</creationdate><topic>Amniotic Fluid - analysis</topic><topic>Creatinine - metabolism</topic><topic>Extraembryonic Membranes - metabolism</topic><topic>Female</topic><topic>Humans</topic><topic>In Vitro Techniques</topic><topic>Permeability</topic><topic>Placenta - metabolism</topic><topic>Pregnancy</topic><topic>Urea - metabolism</topic><topic>Urine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Moore, W.M.O.</creatorcontrib><creatorcontrib>Ward, B.S.</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>American journal of obstetrics and gynecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Moore, W.M.O.</au><au>Ward, B.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Placental membrane permeability to creatinine and urea</atitle><jtitle>American journal of obstetrics and gynecology</jtitle><addtitle>Am J Obstet Gynecol</addtitle><date>1970-10-15</date><risdate>1970</risdate><volume>108</volume><issue>4</issue><spage>635</spage><epage>637</epage><pages>635-637</pages><issn>0002-9378</issn><eissn>1097-6868</eissn><abstract>A large amount of water and solute exchange occurs across the placental membranes. 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| fulltext | fulltext |
| identifier | ISSN: 0002-9378 |
| ispartof | American journal of obstetrics and gynecology, 1970-10, Vol.108 (4), p.635-637 |
| issn | 0002-9378 1097-6868 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_84698507 |
| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Amniotic Fluid - analysis Creatinine - metabolism Extraembryonic Membranes - metabolism Female Humans In Vitro Techniques Permeability Placenta - metabolism Pregnancy Urea - metabolism Urine |
| title | Placental membrane permeability to creatinine and urea |
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