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January 1, 2002Thrombosis and Haemostasis

Prothrombotic Genotypes Are not Associated with Pre-eclampsia and Gestational Hypertension: Results from a Large Population-based Study and Systematic Review

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Key result

In a study of 871 women, five prothrombotic gene polymorphisms were not significantly associated with the development of pre-eclampsia or gestational hypertension.

Why the study?

Are prothrombotic gene polymorphisms associated with the development of pre-eclampsia or gestational hypertension in women?

Population

871 women from a large population-based case-control study

Comparison

Presence of five prothrombotic gene polymorphisms vs Control women without pre-eclampsia or…

Design

Case-control

Authors

EME. R. MorrisonUniversity of AberdeenDCD. M. CampbellUniversity of ConnecticutNHN E HaitesUniversity of Aberdeen

Discussion

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Implication

Does not support antenatal screening for these polymorphisms; leaves open confirmation in larger prospective cohorts.

Study Design

Type

Case-Control (n=871)

Structured PICO

Are prothrombotic gene polymorphisms associated with the development of pre-eclampsia or gestational hypertension in women?

P
Population
871 women, comprising 404 with pre-eclampsia, 303 with gestational hypertension, and 164 controls, evaluated for prothrombotic gene polymorphisms.
E
Exposure
Presence of five prothrombotic gene polymorphisms (Factor V Leiden G1691A, prothrombin G20210A, MTHFR C677T, PAI-1 4G/5G, platelet collagen receptor alpha2beta1 C807T)
C
Comparator
Control women without pre-eclampsia or gestational hypertension
O
Outcome
Frequency of prothrombotic genotypes in women with pre-eclampsia or gestational hypertension compared to controls

Prothrombotic genotypes are not associated with the development of pre-eclampsia or gestational hypertension, suggesting little value in antenatal screening for these polymorphisms.

Cite This Study

Morrison et al. (2002) conducted a case-control in Pre-eclampsia and gestational hypertension (n=871). Prothrombotic gene polymorphisms vs. Control women was evaluated on Pre-eclampsia and gestational hypertension. In a study of 871 women, five prothrombotic gene polymorphisms were not significantly associated with the development of pre-eclampsia or gestational hypertension.

synapsesocial.com/papers/6a918b7073240bb033f07547https://doi.org/10.1055/s-0037-1613083
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Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Low Platelet 2β1 Levels in Type I von Willebrand Disease Correlate With Impaired Platelet Function in a High Shear Stress System1999 · 136 citations
  2. 2Genetics of hypertension in pregnancy: possible single gene control of pre‐eclampsia and eclampsia in the descendants of eclamptic women1986 · 268 citations
  3. 35,10 methylenetetrahydrofolate reductase polymorphism in black South African women with pre‐eclampsia1999 · 39 citations
  4. 4C677T Methylenetetrahydrofolate Reductase Polymorphism Is Not a Risk Factor for Pre-Eclampsia/Eclampsia among Australian Women2000 · 42 citations