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EFFECT OF MATERNAL GLUCOSE INGESTION ON FETAL BREATHING AND BODY MOVEMENTS IN LATE PREGNANCY
Author(s) -
Lewis P. J.,
Trudinger B. J.,
Mangez J.
Publication year - 1978
Publication title -
bjog: an international journal of obstetrics and gynaecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.157
H-Index - 164
eISSN - 1471-0528
pISSN - 1470-0328
DOI - 10.1111/j.1471-0528.1978.tb10458.x
Subject(s) - breathing , pregnancy , ingestion , medicine , fetus , anesthesia , obstetrics , biology , genetics
Summary Fetal breathing movements and fetal whole body movements were observed over 2 hours in 22 normal singleton pregnancies between 34 and 38 weeks gestation using a real time ultrasonic B scan method. The proportion of time fetuses spent making breathing movements increased from 9.9 per cent to 48.3 per cent within one hour of their fasting mothers taking a 50 g glucose drink. Fetal whole body movements were not increased after maternal glucose ingestion. Arousal of the fetal central nervous system seems dependent on the level of fetal blood glucose.