Back to Search
Start Over
Immature platelet fraction in hypertensive pregnancy.
- Source :
-
Platelets . Jun2016, Vol. 27 Issue 4, p333-337. 5p. - Publication Year :
- 2016
-
Abstract
- Background: Imbalance in hemostatic mechanisms can occur during pregnancy with a tendency for hypercoagulability and increased thrombosis risk. Pregnant women with hypertensive disorder, especially preeclampsia, show alterations in platelet indexes. Immature platelet fraction (IPF) has been suggested as a sensitive index for monitoring changes in platelet production and destruction.Objectives: To evaluate the IPF in patients diagnosed with a gestational hypertensive disorder (GHD).Patients and methods: A cross-sectional study was conducted at an University Hospital to estimate maternal blood IPF index in 99 pregnant women, divided into three groups: normotensive pregnancy (NP), preeclampsia syndrome (PES), and non-proteinuric hypertensive pregnancy (nPHP). Following ethical approval and written informed consent, samples were collected from 33 NP, 34 PES, and 32 nPHP women. Platelet indexes were measured by fluorescent flow cytometry.Results: IPF and mean platelet volume (MPV) counts in GHD were significantly higher than in NP (IPF: 3.8, 2.4–5.1%; 8.6, 5.8–10.6%; 7.3, 4.2–10.2%;p< 0.001 and MPV: 10.6 ± 0.9 fL; 12.1 ± 1.0 fL; 11.6 ± 1.0 fL;p< 0.001 for NP, PES, and nPHP, respectively). No difference was detected between PES and nPHP groups. The distribution of patients with an IPF above 6.1%for NP, PES, and nPHP was 9%, 65%, and 43.8%, respectively (p< 0.001). IPF as a test to differentiate GHD from the controls achieved an area under the curve of 0.83 on a receiver operating characteristics curve.Conclusion: A distinct profile in platelet indexes was detected in hypertensive pregnancies. It suggests that these markers could be used in daily routine as an additional tool in the management of pregnant women. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09537104
- Volume :
- 27
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Platelets
- Publication Type :
- Academic Journal
- Accession number :
- 115922293
- Full Text :
- https://doi.org/10.3109/09537104.2015.1101060