Zobrazeno 1 - 10
of 46
pro vyhledávání: '"C. R. Whitfield"'
Publikováno v:
Fertility and sterility. 54(1)
A prospective, controlled study of ovarian function using ovarian ultrasound and daily plasma hormone estimations (estradiol, progesterone [P], follicle-stimulating hormone [FSH], luteinizing hormone [LH]) was carried out on 175 spontaneously cycling
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 90:1001-1006
Summary. Because respiratory distress syndrome (RDS) may occur in one twin but not the other it may be misleading to assess fetal lung maturity using amniotic fluid from only one sac. We compared the amniotic fluid lecithin/sphingomyelin (L/S), phosp
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 91:756-761
Summary. Calculation of the product of crown-rump length and trunk area (CRLxTA), as measured by ultrasound between 34 and 36 weeks and combined with accurate assessment of gestational age in early pregnancy, was previously shown to be highly effecti
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 90:134-138
In a study of 766 amniotic fluids, collected from pregnancies between 26 weeks and term, phosphatidylglycerol (PG) was identified in a greater proportion than was a mature lecithin/sphingomyelin (L/S) ratio at all gestational ages between 28 and 38 w
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 89:145-148
Cardiac electromechanical intervals were measured during labour in 103 unselected human fetuses. Mean values (+/- SD) for the three intervals measured were 76.01 +/- 9.93 ms for the pre-ejection period, 41.56 +/- 8.51 ms for the isovolumetric contrac
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 93:694-703
Summary. Adapting Sir Dugald Bairďs concept of primary obstetric causes of perinatal mortality, a revised clinico-pathological classification has been evolved to take account of new knowledge and developments, and to direct attention to potentially
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 82:698-701
A new method of estimating fetal weight from the circumference of the fetal trunk, measured by ultrasound, is described. Comparison of weights estimated in this way with the actual birth weights of 50 fetuses, delivered not more than 48 hours later,
Autor:
A. H. G. Love, C. R. Whitfield
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 75:844-848
THE AMNIOTIC FLUID LECITHIN : SPHINGOMYELIN AREA RATIO (LSAR) IN PREGNANCIES COMPLICATED BY DIABETES
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 80:918-922
Summary The lecithin : sphingomyelin area ratio (LSAR) was measured in 108 samples of amniotic fluid obtained after 32 weeks' gestation from 66 pregnant diabetics and in 34 samples from 27 women with latent diabetes during pregnancy. A previously rep
Autor:
C. R. Whitfield
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 71:716-723