BJOG : an international journal of obstetrics and gynaecology · 2003
Maternal serum activin A levels in association with intrauterine fetal growth restriction.
СтатьяПоддержка исследования: вне правительства СШАНазвание 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.
Wallace Euan M, Schneider-Kolsky Michal E, Edwards Andrew, Baker Lesleigh, Jenkin Graham
Аннотация
OBJECTIVE: To assess maternal serum activin A as a potential marker of fetal growth restriction.
DESIGN: A cohort study.
SETTING: A maternal-fetal medicine unit, university teaching hospital.
POPULATION: Fifty-seven women with a small fetus (less than 10th centile for gestation) referred for assessment of fetal size by ultrasound biometry.
METHODS: At the time of presentation for fetal biometry, maternal blood was collected for activin A measurement. The case records of each woman were independently reviewed after delivery and the pregnancy grouped into one of three groups: constitutionally small fetus, intrauterine growth restricted (IUGR) fetus or IUGR fetus and maternal pre-eclampsia (IUGR-pre-eclampsia). Activin A levels in the three groups were compared.
MAIN OUTCOME MEASURES: Maternal serum activin A levels.
RESULTS: Sixteen of the 57 pregnancies were classified as constitutionally small, 17 as IUGR and 24 as IUGR-pre-eclampsia. Expressed as multiples of a normal median (MoMs), the median (95% CI) activin A level in the constitutionally small pregnancies was 1.12 (0.72-1.39) MoMs significantly lower than the level in both the IUGR pregnancies, 3.00 (1.84-4.11) MoMs, and the IUGR-pre-eclampsia pregnancies, 7.96 (5.73-10.62) MoMs (P = 0.002 and 0.0001 for IUGR vs constitutionally small and IUGR-pre-eclampsia vs constitutionally small, respectively).
CONCLUSIONS: Maternal serum activin A may be useful in the assessment of the small for gestational age fetus.
DESIGN: A cohort study.
SETTING: A maternal-fetal medicine unit, university teaching hospital.
POPULATION: Fifty-seven women with a small fetus (less than 10th centile for gestation) referred for assessment of fetal size by ultrasound biometry.
METHODS: At the time of presentation for fetal biometry, maternal blood was collected for activin A measurement. The case records of each woman were independently reviewed after delivery and the pregnancy grouped into one of three groups: constitutionally small fetus, intrauterine growth restricted (IUGR) fetus or IUGR fetus and maternal pre-eclampsia (IUGR-pre-eclampsia). Activin A levels in the three groups were compared.
MAIN OUTCOME MEASURES: Maternal serum activin A levels.
RESULTS: Sixteen of the 57 pregnancies were classified as constitutionally small, 17 as IUGR and 24 as IUGR-pre-eclampsia. Expressed as multiples of a normal median (MoMs), the median (95% CI) activin A level in the constitutionally small pregnancies was 1.12 (0.72-1.39) MoMs significantly lower than the level in both the IUGR pregnancies, 3.00 (1.84-4.11) MoMs, and the IUGR-pre-eclampsia pregnancies, 7.96 (5.73-10.62) MoMs (P = 0.002 and 0.0001 for IUGR vs constitutionally small and IUGR-pre-eclampsia vs constitutionally small, respectively).
CONCLUSIONS: Maternal serum activin A may be useful in the assessment of the small for gestational age fetus.