Results 261 to 270 of about 996,027 (306)
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Fetal blood flow measurements during fetal cardiac arrythmia
Early Human Development, 19843 cases of fetal complete heart block, 1 case of fetal bradycardia and 2 cases of fetal supraventricular tachycardia were studied. Using an ultrasonic technique combining real-time ultrasound with a pulsed Doppler system, blood flow measurements at the lower thoracic level of the fetal descending aorta were taken.
H M, Tonge +2 more
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American Journal of Obstetrics and Gynecology, 1936
Abstract There occur occasional cases of asphyxia neonatorum in which the obstetrician, for want of other explanation, incriminates the anesthesia given at the time of delivery. The studies of Leake, 1 of Ronzoni, 2 of Raginsky and Bourne, 3 and of others, indicate that in adults the common inhalation anesthetics produce decided changes in the acid-
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Abstract There occur occasional cases of asphyxia neonatorum in which the obstetrician, for want of other explanation, incriminates the anesthesia given at the time of delivery. The studies of Leake, 1 of Ronzoni, 2 of Raginsky and Bourne, 3 and of others, indicate that in adults the common inhalation anesthetics produce decided changes in the acid-
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Clinical Genetics, 2001
Fetal lymphocytes, trophoblasts, and nucleated red blood cells have each been separated from maternal blood by methods such as flow cytometry, magnetic cell sorting, and charge flow separation. The frequency of fetal cells among circulating maternal mononuclear cells remains to be ascertained.
S S, Wachtel, L P, Shulman, D, Sammons
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Fetal lymphocytes, trophoblasts, and nucleated red blood cells have each been separated from maternal blood by methods such as flow cytometry, magnetic cell sorting, and charge flow separation. The frequency of fetal cells among circulating maternal mononuclear cells remains to be ascertained.
S S, Wachtel, L P, Shulman, D, Sammons
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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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Transferrin Microheterogeneity in Fetal Blood
Neonatology, 2004<i>Objectives:</i> To investigate the distribution of microheterogeneous subfractions of transferrin in fetal blood and the influence of highly sialylated transferrins on fetal growth. <i>Study Method:</i> Serum transferrin concentrations were determined by a standard turbidimetric assay.
Y, Wu +5 more
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Complications of fetal blood sampling
American Journal of Obstetrics and Gynecology, 1993To examine the incidence and significance of complications related to percutaneous fetal blood sampling, we reviewed all the articles published in the English literature on this procedure. Risks of complications and adverse outcomes depend mainly on the gestational age at the time of the procedure, the operator's experience, and the indication for the ...
A, Ghidini +3 more
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2017
Blood gas analysis of a fetus can represent the fetal condition in utero and sometime help the obstetrician to decide on the mode of delivery. It can be assessed antepartum, intrapartum, or postpartum via a number of ways. Umbilical cord blood gas analysis is routinely ordered by obstetricians at the time of delivery if there is suspicion of neonatal ...
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Blood gas analysis of a fetus can represent the fetal condition in utero and sometime help the obstetrician to decide on the mode of delivery. It can be assessed antepartum, intrapartum, or postpartum via a number of ways. Umbilical cord blood gas analysis is routinely ordered by obstetricians at the time of delivery if there is suspicion of neonatal ...
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Clinics in perinatology, 1995
The concept of transfusing the fetus in utero is simple, but its success demands an experienced, dedicated team, with excellent laboratory back-up. High-resolution ultrasound has enabled us to sample fetal blood. This allows immediate, precise assessment and rational treatment of the anemic fetus, with improved outcome for all such fetuses and ...
G, Ryan, R J, Morrow
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The concept of transfusing the fetus in utero is simple, but its success demands an experienced, dedicated team, with excellent laboratory back-up. High-resolution ultrasound has enabled us to sample fetal blood. This allows immediate, precise assessment and rational treatment of the anemic fetus, with improved outcome for all such fetuses and ...
G, Ryan, R J, Morrow
openaire +1 more source