Zobrazeno 1 - 10
of 53
pro vyhledávání: '"A T Letchworth"'
Publikováno v:
BJOG: An International Journal of Obstetrics & Gynaecology. 84:642-647
Summary Circulating levels of pregnancy-specific β1-glycoprotein (SP1) and human placental lactogen (HPL) were measured in 153 normal subjects during the third trimester of pregnancy. The levels of SP1 and HPL showed a skewed distribution and rose p
Publikováno v:
Journal of Obstetrics and Gynaecology. 12:94-99
SummaryBacteriological examinations were made of 100 women and their babies. Three groups were studied; those in preterm labour, and 2 control groups, threatened preterm labour and uncomplicated mature labour. Chorio-amnionitis was present in 25 per
Autor:
A. T. Letchworth, M. A. Shembrey
Publikováno v:
Journal of Obstetrics and Gynaecology. 13:437-439
SummaryOne hundred consecutive cases of breech presentation were studied in a district general hospital in the South of England. All had live singleton pregnancies at 37-4.2 weeks. Fifty-three were allowed or elected to labour. Of these, 22 (42 per c
Publikováno v:
Journal of Obstetrics and Gynaecology. 10:251-252
SummaryTwo hundred and eighty-nine women requesting sterilisation were allocated at random to two groups for a prospective study. The object was to compare the perioperative difficulties and morbidity associated with sterilisation using either Filshi
Publikováno v:
BJOG: An International Journal of Obstetrics and Gynaecology. 78:535-541
Summary A rapid radioimmunoassay for human chorionic somatomammotrophin has been developed which permits an individual plasma determination to be completed in one hour. It is based on the use of high concentrations of antibody and labelled hormone, w
Publikováno v:
European Journal of Obstetrics & Gynecology and Reproductive Biology. 3:45-49
Plasma levels of human placental lactogen have been determined in a number of experimental situations. Oral glucose loading produced no change in levels, while an intravenous glucose load produced a consistent fall. Heavy smoking and vigorous exercis
Publikováno v:
Nature. 254:620-622
IT is well known that the free fraction of plasma cortisol is increased in pregnancy1, but it has not been established whether this is a result of maternal pituitary or placental adrenocorticotrophic hormone (ACTH) secretion. Maternal plasma ACTH lev
Publikováno v:
BMJ. 1:347-349
A prospective study of the plasma levels of human placental lactogen (HPL) in pregnancies complicated by rhesus isoimmunization showed that in mild and moderately affected cases the levels were normal, while in severely affected cases they were raise
Publikováno v:
Journal of Obstetrics and Gynaecology. 1:46-48
SummaryIt is suggested that following sterilization a fall in serum ferritin is related to, and provides objective evidence for, an increased menstrual loss. Serum ferritin levels were measured in 206 women before and one year after sterilization by
Publikováno v:
The Lancet. 309:331-333
A radioimmunoassay has been developed for pregnancy-specific beta 1-glycoprotein (S.P.1), a product of the human placenta. Circulating concentrations of S.P.1 were measured in 153 women in the third trimester of normal pregnancy and in 27 women who d