Matches in SemOpenAlex for { <https://semopenalex.org/work/W1972431994> ?p ?o ?g. }
- W1972431994 endingPage "1168" @default.
- W1972431994 startingPage "1165" @default.
- W1972431994 abstract "Application of video-endoscopic surgery to the gravid uterus provides a new treatment option for the fetus with a correctable congenital anomaly. Fetendo surgery requires temporary enlargement of the uterine cavity to create a working space. Volume expansion of the amniotic space raises intrauterine pressure, which could increase placental vascular resistance and thereby reduce placental blood flow. To test this hypothesis, the authors developed a fetal sheep model to examine the relationship between insufflating pressure and flow in the placental circulation. Fetoplacental blood flow was measured via ultrasonic flow probes placed around the fetal common umbilical artery and the maternal uterine artery in five anesthetized 120-day-gestation ewes. Invasive feto-maternal monitoring permitted synchronous measurement of fetal mean arterial pressure, fetal central venous pressure, maternal mean arterial pressure, amniotic pressure, and fetal oxygen saturation, with calculated values for fetal and maternal placental vascular resistance. Amniotic pressure was raised from 10 mm Hg to 40 mm Hg in 5-mm Hg increments by a combination of saline amnioinfusion and external uterine compression. At amniotic pressures of 20 mm Hg or less, placental blood flow was preserved; however, elevation of amniotic pressure above 20 mm Hg resulted in a significant decrease in placental flow, with concomitant fetal hypoxia. The authors conclude that the relationship between intrauterine pressure, flow in the placental circulation, and fetal oxygen delivery must be considered when selecting intrauterine insufflation pressures for hysteroscopic intervention." @default.
- W1972431994 created "2016-06-24" @default.
- W1972431994 creator A5009127750 @default.
- W1972431994 creator A5040472933 @default.
- W1972431994 creator A5073221684 @default.
- W1972431994 creator A5074408723 @default.
- W1972431994 creator A5084991239 @default.
- W1972431994 date "1995-08-01" @default.
- W1972431994 modified "2023-10-14" @default.
- W1972431994 title "Fetal endoscopic (‘Fetendo’) surgery: The relationship between insufflating pressure and the fetoplacental circulation" @default.
- W1972431994 cites W1981302416 @default.
- W1972431994 cites W2006527778 @default.
- W1972431994 cites W2015631962 @default.
- W1972431994 cites W2068358061 @default.
- W1972431994 cites W2073579854 @default.
- W1972431994 cites W2075996877 @default.
- W1972431994 cites W2093245985 @default.
- W1972431994 doi "https://doi.org/10.1016/0022-3468(95)90013-6" @default.
- W1972431994 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7472974" @default.
- W1972431994 hasPublicationYear "1995" @default.
- W1972431994 type Work @default.
- W1972431994 sameAs 1972431994 @default.
- W1972431994 citedByCount "40" @default.
- W1972431994 countsByYear W19724319942012 @default.
- W1972431994 countsByYear W19724319942016 @default.
- W1972431994 countsByYear W19724319942017 @default.
- W1972431994 countsByYear W19724319942018 @default.
- W1972431994 countsByYear W19724319942019 @default.
- W1972431994 countsByYear W19724319942021 @default.
- W1972431994 countsByYear W19724319942022 @default.
- W1972431994 crossrefType "journal-article" @default.
- W1972431994 hasAuthorship W1972431994A5009127750 @default.
- W1972431994 hasAuthorship W1972431994A5040472933 @default.
- W1972431994 hasAuthorship W1972431994A5073221684 @default.
- W1972431994 hasAuthorship W1972431994A5074408723 @default.
- W1972431994 hasAuthorship W1972431994A5084991239 @default.
- W1972431994 hasConcept C126322002 @default.
- W1972431994 hasConcept C158846371 @default.
- W1972431994 hasConcept C172680121 @default.
- W1972431994 hasConcept C178790620 @default.
- W1972431994 hasConcept C185592680 @default.
- W1972431994 hasConcept C2776953305 @default.
- W1972431994 hasConcept C2778194526 @default.
- W1972431994 hasConcept C2778964498 @default.
- W1972431994 hasConcept C2779066055 @default.
- W1972431994 hasConcept C2779234561 @default.
- W1972431994 hasConcept C2779753670 @default.
- W1972431994 hasConcept C2781207646 @default.
- W1972431994 hasConcept C2909980255 @default.
- W1972431994 hasConcept C42219234 @default.
- W1972431994 hasConcept C46973012 @default.
- W1972431994 hasConcept C540031477 @default.
- W1972431994 hasConcept C54355233 @default.
- W1972431994 hasConcept C58245268 @default.
- W1972431994 hasConcept C71924100 @default.
- W1972431994 hasConcept C7836513 @default.
- W1972431994 hasConcept C79919700 @default.
- W1972431994 hasConcept C84393581 @default.
- W1972431994 hasConcept C86803240 @default.
- W1972431994 hasConceptScore W1972431994C126322002 @default.
- W1972431994 hasConceptScore W1972431994C158846371 @default.
- W1972431994 hasConceptScore W1972431994C172680121 @default.
- W1972431994 hasConceptScore W1972431994C178790620 @default.
- W1972431994 hasConceptScore W1972431994C185592680 @default.
- W1972431994 hasConceptScore W1972431994C2776953305 @default.
- W1972431994 hasConceptScore W1972431994C2778194526 @default.
- W1972431994 hasConceptScore W1972431994C2778964498 @default.
- W1972431994 hasConceptScore W1972431994C2779066055 @default.
- W1972431994 hasConceptScore W1972431994C2779234561 @default.
- W1972431994 hasConceptScore W1972431994C2779753670 @default.
- W1972431994 hasConceptScore W1972431994C2781207646 @default.
- W1972431994 hasConceptScore W1972431994C2909980255 @default.
- W1972431994 hasConceptScore W1972431994C42219234 @default.
- W1972431994 hasConceptScore W1972431994C46973012 @default.
- W1972431994 hasConceptScore W1972431994C540031477 @default.
- W1972431994 hasConceptScore W1972431994C54355233 @default.
- W1972431994 hasConceptScore W1972431994C58245268 @default.
- W1972431994 hasConceptScore W1972431994C71924100 @default.
- W1972431994 hasConceptScore W1972431994C7836513 @default.
- W1972431994 hasConceptScore W1972431994C79919700 @default.
- W1972431994 hasConceptScore W1972431994C84393581 @default.
- W1972431994 hasConceptScore W1972431994C86803240 @default.
- W1972431994 hasIssue "8" @default.
- W1972431994 hasLocation W19724319941 @default.
- W1972431994 hasLocation W19724319942 @default.
- W1972431994 hasOpenAccess W1972431994 @default.
- W1972431994 hasPrimaryLocation W19724319941 @default.
- W1972431994 hasRelatedWork W134190518 @default.
- W1972431994 hasRelatedWork W149965386 @default.
- W1972431994 hasRelatedWork W1525276491 @default.
- W1972431994 hasRelatedWork W1989999287 @default.
- W1972431994 hasRelatedWork W2030066662 @default.
- W1972431994 hasRelatedWork W2080641755 @default.
- W1972431994 hasRelatedWork W2145393528 @default.
- W1972431994 hasRelatedWork W2359784463 @default.
- W1972431994 hasRelatedWork W2415825684 @default.
- W1972431994 hasRelatedWork W2434845901 @default.
- W1972431994 hasVolume "30" @default.