Prevalence of thrombophilia in patients with severe ovarian hyperstimulation syndrome
Machac, S.; Procházka, M.; Lubuský, M.
Ceska Gynekologie 70(4): 254-257
2005
ISSN/ISBN: 1210-7832 PMID: 16128122 Document Number: 585398
To determine the prevalence of markers of thrombophilia in patients with severe form of ovarian hyperstimulation syndrome Retrospective case - control study Unica, Institute for Reproductive Medicine, Brno Blood samples to test for markers of thrombophilia were obtained from 30 patients who were hospitalised for severe OHSS. Results were compared with two control groups. None of the patients with severe OHSS had antithrombin, protein C or protein S deficiencies. We also did not observe increased prothrombin level. Six patients had factor V Leiden mutation (heterozygotes) which is statistically significant compared to control group (p = 0.01, OR 4.65) and 12 patients had mutation of MTHFR 677 (heterozygotes). None had prothrombin G20210A mutation. We found a statistically significant increase in the prevalence of factor V Leiden mutation (heterozygot) in Czech infertile women with severe OHSS. These findings suggest the increased risk of development of OHSS in these patients.