Results 221 to 230 of about 616,498 (259)
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Cytogenetic Micromethod on Fetal Blood
Gynecologic Investigation, 2010A lymphocyte culture method was developed that allow the use of as little as 0.01 ml of fetal blood. The yield of metaphase plates for the assessment of cytogenetic abnormalities was good. A safe way to aspirate fetal blood early in pregnancy is required, so the present method will be useful.
G, Khudr, K, Benirschke
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Progesterone metabolism in fetal blood
Steroids, 1968Abstract Fetal blood from sheep and cattle rapidly metabolized 4-14C-progesterone in vitro , to produce as the major product 4-14C-20α-hydroxy-pregn-4-en-3-one. The reaction was reversible, although at normal blood pH values and in the presence of actively metabolizing red blood cells the formation of the C-2O reduction product was favoured ...
C D, Nancarrow, R F, Seamark
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Complications of fetal blood sampling
American Journal of Obstetrics and Gynecology, 1970Abstract Fetal blood sampling has been employed in the diagnosis of fetal distress at the Columbia-Presbyterian Medical Center since November, 1965. A total of 1,200 samples have been obtained from 678 infants with 6 neonatal complications. Scalp abscesses developed in 3 infants and 3 sustained substantial hemorrhages from scalp incisions.
H H, Balfour +3 more
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Southern Medical Journal, 1963
The author calls attention to the incidence of the leakage of fetal blood into the maternal circulation, as the factor leading to iso-immunization.
W E, BROWN, G T, COWLES
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The author calls attention to the incidence of the leakage of fetal blood into the maternal circulation, as the factor leading to iso-immunization.
W E, BROWN, G T, COWLES
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Cytogenetic Studies in Fetal Blood
Fetal Diagnosis and Therapy, 1998In order to assess the effectiveness and reliability of cytogenetic diagnosis provided by fetal blood, we report the first 186 cases of fetal blood sampling performed for rapid karyotype between 19–37 weeks of pregnancy in our Prenatal Diagnosis Unit.
D, Costa +8 more
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American Journal of Obstetrics and Gynecology, 1959
Abstract The range of variation in the oxygen dissociation curves of blood of nonpregnant women and of pregnant women has been determined at the same pH—the latter falls within the range of normal nonpregnant individuals. The curves of fetal blood obtained at the end of gestation are to the left of the adult field.
Harry Prystowsky +3 more
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Abstract The range of variation in the oxygen dissociation curves of blood of nonpregnant women and of pregnant women has been determined at the same pH—the latter falls within the range of normal nonpregnant individuals. The curves of fetal blood obtained at the end of gestation are to the left of the adult field.
Harry Prystowsky +3 more
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Fetal Blood Sampling and Its Complications Related to the Indications for Fetal Blood Sampling
Australian and New Zealand Journal of Obstetrics and Gynaecology, 1993Summary: A prospective study on fetal blood sampling (FBS) was conducted in the Fetomaternal Medicine Division of the Department of Obstetrics and Gynaecology at the National University Hospital, Singapore. FBS was performed on 159 occasions in 156 women between January, 1988 and December, 1991.
Anandakumar, C. +5 more
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Clinical Obstetrics and Gynecology, 1989
Les auteurs indiquent la technique d'etude de l'irrigation cerebrale du fœtus par examen Doppler ainsi que les differents parametres modifiant l'enregistrement: mouvements respiratoires du fœtus, son etat d'activite, l'activite cardiaque et les stimulations acoustiques.
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Les auteurs indiquent la technique d'etude de l'irrigation cerebrale du fœtus par examen Doppler ainsi que les differents parametres modifiant l'enregistrement: mouvements respiratoires du fœtus, son etat d'activite, l'activite cardiaque et les stimulations acoustiques.
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Clinics in Perinatology, 1994
Ultrasound-guided fetal blood transfusions allow precise assessment and rational treatment of the anemic fetus. Outcome improves for all such fetuses, but particularly in the hydropic, moribund group.
Greg Ryan, Robert J.
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Ultrasound-guided fetal blood transfusions allow precise assessment and rational treatment of the anemic fetus. Outcome improves for all such fetuses, but particularly in the hydropic, moribund group.
Greg Ryan, Robert J.
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Fetal blood volume responses to acute fetal hypoxia
American Journal of Obstetrics and Gynecology, 1986The purpose of this study was to explore the effects of acute hypoxia on the volume of blood circulating in the fetus. The oxygen content of air inspired by chronically catheterized, near-term pregnant sheep was reduced and supplemented with carbon dioxide in an attempt to maintain fetal carbon dioxide tension constant.
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