Saudi medical journal · 2004
Leptin concentration during different trimesters of pregnancy and its relation to other pregnancy hormones.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Al-Atawi Fatma S, Addar Mohammed H, Warsy Arjumand S, Babay Zainab A
Аннотация
OBJECTIVE: To determine the levels of leptin and other pregnancy hormones (progesterone, estradiol, folliculi stimulating hormone, luteinizing hormone and beta human chorionic gonadotropin) in pregnant females during different stages of pregnancy and to correlate these levels to maternal weight, body mass index (BMI), babies weight and babies BMI.
METHODS: Leptin level and other pregnancy hormones were measured in 36 pregnant females and 30 non-pregnant females followed at King Khaled University Hospital, Riyadh, Kingdom of Saudi Arabia in the year 2001 in a prospective study. Blood samples were collected at the first, 2nd and 3rd trimester and after delivery. Correlation analysis between leptin level and pregnancy hormones, in addition to maternal weight, BMI, babies weight and BMI.
RESULTS: The mean leptin levels during pregnancy and postnatally were significantly higher in pregnant females compared to the non-pregnant controls. Serum concentration of leptin increased significantly (p=0.01) in the pregnant females from 21.24 +/- 9 ng/ml during the first trimester to 26.3 +/- 8.69 ng/ml during the 2nd trimester, but insignificantly decreased to 23.29 +/- 8.62 ng/ml during the 3rd trimester (p=0.073). After delivery leptin concentration significantly decreased to 17.36 +/- 7.95 ng/ml (p=0.0025). The changes in levels of leptin during pregnancy were independent to other pregnancy hormones which showed a different pattern of variation.
CONCLUSION: The changes in levels of leptin during pregnancy were independent to other pregnancy hormones which showed a different pattern of variation.
METHODS: Leptin level and other pregnancy hormones were measured in 36 pregnant females and 30 non-pregnant females followed at King Khaled University Hospital, Riyadh, Kingdom of Saudi Arabia in the year 2001 in a prospective study. Blood samples were collected at the first, 2nd and 3rd trimester and after delivery. Correlation analysis between leptin level and pregnancy hormones, in addition to maternal weight, BMI, babies weight and BMI.
RESULTS: The mean leptin levels during pregnancy and postnatally were significantly higher in pregnant females compared to the non-pregnant controls. Serum concentration of leptin increased significantly (p=0.01) in the pregnant females from 21.24 +/- 9 ng/ml during the first trimester to 26.3 +/- 8.69 ng/ml during the 2nd trimester, but insignificantly decreased to 23.29 +/- 8.62 ng/ml during the 3rd trimester (p=0.073). After delivery leptin concentration significantly decreased to 17.36 +/- 7.95 ng/ml (p=0.0025). The changes in levels of leptin during pregnancy were independent to other pregnancy hormones which showed a different pattern of variation.
CONCLUSION: The changes in levels of leptin during pregnancy were independent to other pregnancy hormones which showed a different pattern of variation.