British journal of obstetrics and gynaecology · 1993
Changes in the concentration of alpha-fetoprotein and placental hormones following two methods of medical abortion in early pregnancy.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Thong K J, Norman J E, Baird D T
Аннотация
OBJECTIVE: Measurement of alpha-fetoprotein (AFP) was used to investigate the occurrence of feto-maternal haemorrhage in women undergoing medical abortion.
DESIGN: Three groups of women with amenorrhoea of 56 or less days were studied. A control and a mifepristone group had two blood samples taken 48 h apart. Women undergoing medical abortion with gemeprost had two blood samples taken 24 h apart.
SETTING: Medical Termination Unit, Simpson Memorial Maternity Pavilion, Edinburgh.
SUBJECTS: Three hundred and thirty-five women requesting abortion.
INTERVENTIONS: Blood samples taken at 24 h or 48 h apart.
MEASUREMENTS AND MAIN RESULTS: The rise in concentration of AFP in plasma was much higher (P = 0.01) in the two groups of women in whom abortion was induced by gemeprost or mifepristone than in control women. Whereas only 5% of women in the control group had a significant rise in AFP, 27% and 33% of women in the mifepristone and gemeprost groups, respectively, had a rise in AFP level which exceeded the 95th centile (> or = 38%). The concentration of hCG rose by 48 h in both control and mifepristone groups. Progesterone remained unchanged, and oestradiol decreased (P < 0.02) in the mifepristone group. By 24 h, there was a significant fall in the concentrations of hCG, progesterone and oestradiol in the group who had aborted after being given gemeprost.
CONCLUSIONS: Anti-D prophylaxis must be administered to rhesus negative women to avoid rhesus iso-immunisation.
DESIGN: Three groups of women with amenorrhoea of 56 or less days were studied. A control and a mifepristone group had two blood samples taken 48 h apart. Women undergoing medical abortion with gemeprost had two blood samples taken 24 h apart.
SETTING: Medical Termination Unit, Simpson Memorial Maternity Pavilion, Edinburgh.
SUBJECTS: Three hundred and thirty-five women requesting abortion.
INTERVENTIONS: Blood samples taken at 24 h or 48 h apart.
MEASUREMENTS AND MAIN RESULTS: The rise in concentration of AFP in plasma was much higher (P = 0.01) in the two groups of women in whom abortion was induced by gemeprost or mifepristone than in control women. Whereas only 5% of women in the control group had a significant rise in AFP, 27% and 33% of women in the mifepristone and gemeprost groups, respectively, had a rise in AFP level which exceeded the 95th centile (> or = 38%). The concentration of hCG rose by 48 h in both control and mifepristone groups. Progesterone remained unchanged, and oestradiol decreased (P < 0.02) in the mifepristone group. By 24 h, there was a significant fall in the concentrations of hCG, progesterone and oestradiol in the group who had aborted after being given gemeprost.
CONCLUSIONS: Anti-D prophylaxis must be administered to rhesus negative women to avoid rhesus iso-immunisation.