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Disorders of platelets in pregnancy
A Biswas1, S Arulkumaran, S S Ratnam
1Department of Obstetrics & Gynaecology, National University Hospital, National University of Singapore.
Obstetrical & Gynecological Survey
|August 1, 1994
Summary
Pregnancy typically does not alter platelet count or function. However, various platelet disorders, especially thrombocytopenia, can complicate pregnancy, posing risks to both mother and fetus.
Area of Science:
- Obstetrics and Gynecology
- Hematology
- Perinatology
Background:
- Platelets play a crucial role in hemostasis.
- Normal pregnancy is not associated with significant changes in platelet parameters.
- Platelet abnormalities can arise during pregnancy, impacting maternal and fetal health.
Purpose of the Study:
- To provide an overview of platelet disorders during pregnancy.
- To discuss the diagnosis and management of thrombocytopenia in pregnant women.
- To highlight the impact of platelet disorders on fetal well-being and management strategies.
Main Methods:
- Literature review of platelet disorders in pregnancy.
- Discussion of diagnostic techniques, including percutaneous umbilical blood sampling (PUBS).
- Analysis of management strategies for maternal and fetal conditions.
Main Results:
- Thrombocytopenia is the most frequent platelet disorder in pregnancy.
- Both immune and non-immune mechanisms can cause thrombocytopenia.
- Maternal treatment does not always improve fetal outcomes.
Conclusions:
- Platelet disorders require careful diagnosis and management during pregnancy.
- Advanced diagnostic tools like PUBS aid in fetal assessment.
- Effective management strategies are crucial for optimizing outcomes for both mother and fetus.