منابع مشابه
Pulmonary vascular responses during advancing gestation in fetal lambs in utero.
bed in which we deduce that hydrostatic pressure is elevated. In the newborn lamb, the results suggest a lower capillary pressure and larger capillary bed than in the fetus. The pulmonary vascular bed of the fetus, we conclude, may contain large unperfused areas; and vasodilation at birth may take place mainly by recruitment of additional areas. There is support for these ideas in the very nonl...
متن کاملOn the Condition of the Cervix Uteri in the Latter Months of Utero-Gestation
Whiters on diseases of the skin are occasionally wont to state that diseased conditions of the cutaneous system being exposed to the critical eye of the physician ought, of all affections, to be best and most widely known, and yet it is rather the rule to find a lamentable want of knowledge regarding them in the general medical mind. In imitation of these authors, we might say that the cervix b...
متن کاملDevelopment of the fetal uterus between 19 and 38 weeks of gestation: in-utero ultrasonographic measurements.
In-utero assessment of the internal female genitalia is important for determination of fetal gender in fetuses with suspected genital tract anomalies. We therefore measured fetal uterine transverse width and circumference from 19 weeks of gestation until term, using transvaginal and transabdominal high-resolution ultrasound techniques in order to establish nomograms. A prospective, cross-sectio...
متن کاملRats exposed to isoflurane in utero during early gestation are behaviorally abnormal as adults.
BACKGROUND Preclinical evidence suggests that commonly used anesthetic agents induce long-lasting neurobehavioral changes when administered early in life, but there has been virtually no attention to the neurodevelopmental consequences for the fetus of maternal anesthesia. This study tested the hypothesis that fetal rats exposed to isoflurane during maternal anesthesia on gestational day 14, wh...
متن کاملUtero-placental transfer of octanoic, palmitic and linoleic acids during late gestation in gilts.
The transfer across the swine uterus and placenta of [1-14C]octanoic acid, [9,10(n)-3H]palmitic acid and [1-14C]linoleic acid was studied in five gilts and their fetuses during late gestation following a single bolus injection. Only trace amounts of labeled fatty acids were found in fetal plasma lipid. The highest fetal plasma lipid values were less than 1.2% of the peak maternal values. The co...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1904
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)34991-7