The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2015
Association of maternal serum progesterone in early pregnancy with low birth weight and other adverse pregnancy outcomes.
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He Song, Allen John Carson, Malhotra Rahul, Østbye Truls, Tan Thiam Chye
Аннотация
OBJECTIVE: To investigate the association of serum progesterone in first trimester with low birth weight (LBW, birth weight <2500 g) and other adverse pregnancy outcomes including hypertensive disorders of pregnancy, preterm delivery, premature rupture of membranes at term, and preterm premature rupture of membranes in a general population.
METHODS: We conducted a cohort study of 263 women with low-risk singleton intrauterine pregnancies who had a spot serum progesterone measurement in the first trimester in a Singapore tertiary maternity hospital. Study outcomes were retrieved from clinical records. Follow-up data were available for 131 women. Univariate and multivariate logistic regression analyses were performed to assess the association of low serum progesterone (<35 nmol/L) with LBW and other adverse pregnancy outcomes.
RESULTS: Low serum progesterone was associated with a significantly increased risk of LBW (adjusted odds ratio: 5.28 [1.02, 27.3]; p=0.047). Low serum progesterone was associated with a significantly increased risk of hypertensive disorders of pregnancy in univariate analysis (unadjusted odds ratio: 8.43 [1.31, 54.2]; p=0.025).
CONCLUSION: Low serum progesterone in the first trimester is a significant risk factor for LBW and possibly other placental dysfunction disorders such as hypertensive disorders of pregnancy. Further studies with larger sample sizes are needed to confirm the associations.
METHODS: We conducted a cohort study of 263 women with low-risk singleton intrauterine pregnancies who had a spot serum progesterone measurement in the first trimester in a Singapore tertiary maternity hospital. Study outcomes were retrieved from clinical records. Follow-up data were available for 131 women. Univariate and multivariate logistic regression analyses were performed to assess the association of low serum progesterone (<35 nmol/L) with LBW and other adverse pregnancy outcomes.
RESULTS: Low serum progesterone was associated with a significantly increased risk of LBW (adjusted odds ratio: 5.28 [1.02, 27.3]; p=0.047). Low serum progesterone was associated with a significantly increased risk of hypertensive disorders of pregnancy in univariate analysis (unadjusted odds ratio: 8.43 [1.31, 54.2]; p=0.025).
CONCLUSION: Low serum progesterone in the first trimester is a significant risk factor for LBW and possibly other placental dysfunction disorders such as hypertensive disorders of pregnancy. Further studies with larger sample sizes are needed to confirm the associations.