ArticleBMC pregnancy and childbirth2019
Assessment of β-human-derived chorionic gonadotrophic hormone (βhCG) and pregnancy-associated plasma protein A (PAPP-A) levels as predictive factors of preeclampsia in the first trimester among Iranian women: a cohort study.
Article in BMC pregnancy and childbirth, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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7 citing papers in PubMed, 15 citations in OpenAlex.
- A dynamic prediction model for preeclampsia using the sFlt-1/PLGF ratio combined with multiple factors.BMC pregnancy and childbirth · 2024Article
- Extreme βHCG levels in first trimester screening are risk factors for adverse maternal and fetal outcomes.Scientific reports · 2023Article
- Study on the Relationship and Predictive Value of First-Trimester Pregnancy-Associated Plasma Protein-A, Maternal Factors, and Biochemical Parameters in Gestational Diabetes Mellitus: A Large Case-Control Study in Southern China Mothers.Diabetes, metabolic syndrome and obesity : targets and therapy · 2023Article
- Blood biomarkers to predict the onset of pre-eclampsia: A systematic review and meta-analysis.Heliyon · 2022Article
- A Review of Roles of Uterine Artery Doppler in Pregnancy Complications.Frontiers in medicine · 2022Review
- Role of pregnancy-associated plasma protein A (PAPP-A) and human-derived chorionic gonadotrophic hormone (free β-hCG) serum levels as a marker in predicting of Small for gestational age (SGA): A cohort study.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2021Article
- Relationship between False Positive Screening Results of Down Syndrome and Adverse Pregnancy Outcomes.Iranian journal of nursing and midwifery researchArticle
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4 authors at 1 institution in 1 country.
Funding
Abstract
backgroundPreeclampsia (PE) is a leading cause of maternal and perinatal mortality. There are controversial findings regarding the prediction of PE through the assessment of the Pregnancy-Associated Plasma Protein A (PAPP-A) and β-Human-Derived Chorionic Gonadotrophic hormone (βhCG) levels in the first trimester of pregnancy. Therefore, this cohort study was conducted to evaluate of PAPP-A and βhCG levels as predictive factors for PE development in the first trimester among Iranian women.
methodsIn this cohort study, a total of 4605 volunteer Primigravida and Multigravida women were selected by the census from 16 randomly selected Health Centers in Isfahan, Iran, from July 2016 to June 2018. Eligible pregnant women participated in the study had already undergone fetal anomalies screening tests between 11 + 0 and 13 + 6 weeks of pregnancy and their PAPP-A and βhCG biomarkers were adjusted to the Multiples of the Median (MOM). MOM PAPP-A < 0.4 and MOM βhCG > 3 were considered abnormal. The samples were followed up until delivery. The biomarkers' levels were compared in the two groups of women with and without PE and Relative risk (RR) and odds ratio (OR) of PE calculated.
resultsIn the PE group, the mean MOM PAPP-A was significantly lower (1 vs. 1.09 with P = 0.006) and MOM βhCG was significantly higher (1.51 vs. 1.14 with P = 0.001) than the group without PE. RR and OR for PE in subjects with MOM PAPP-A < 0.4 were reported as follows: RR = 2.49, (p = 0.001) and OR = 2.09, (p = 0.001). RR and OR for PE in subjects with MOM βhCG > 3 were also reported as follows: RR = 4.02, (p = 0.001) and OR = 5.65, (p = 0.001). Adjusted OR for MOM PAPP-A < 0.4 and MOM βhCG > 3 was obtained as follows: OR = 2.09 (P = 0.001) and OR = 5.65 (P = 0.001), respectively.
conclusionThe results of the study showed that the high levels of βhCG would cause 5.65 times increase and the low levels of PAPP-A would cause 2.09 times increase in the chance of developing PE.
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