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001-es BibID:BIBFORM060441
Első szerző:Ilonczai Péter (orvos, belgyógyász, haematológus szakorvos)
Cím:Management and outcome of pregnancies in women with antithrombin deficiency : a single-center experience and review of literature / Péter Ilonczai, Zsolt Oláh, Anna Selmeczi, Adrienne Kerényi, Zsuzsanna Bereczky, Róbert Póka, Ágota Schlammadinger, Zoltán Boda
Dátum:2015
Megjegyzések:Women with antithrombin (AT) deficiency have an increased risk for pregnancy-associated venous thromboembolism (VTE) and adverse pregnancy outcome. AT deficiency is a rare thrombophilia with heterogeneous genetic background. Owing to the few cases reported in the literature, management strategies of pregnancy with AT deficiency are inconsistent. Our aim was to examine the type of the genetic defect, management, maternal, and pregnancy outcome in patients with hereditary AT deficiency. Five expectant mothers with AT deficiency were followed in our center to evaluate thrombotic events, and maternal and pregnancy outcomes. AT gene sequencing was performed in all cases, and levels of AT and anti-activated factor X were regularly measured to guide the risk-adopted anticoagulant prophylaxis. Three mothers had homozygous type II heparin-binding site mutations and two had heterozygous type I mutations of the gene encoding AT. Two women had additional factor V Leiden heterozygous mutations. Three maternal VTEs - four healthy newborns and five pregnancy losses - were observed. The risk of patients to VTE and adverse pregnancy outcome was found to associate with the homozygous type II heparin-binding site mutation of the AT gene. High risk of maternal VTE and frequent pregnancy complications were observed to associate with AT deficiency. Our results support the need of individualized, risk-adopted anticoagulant therapy in patients with AT deficiency.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
anticoagulant therapy
antithrombin concentrate
antithrombin deficiency
pregnancy
Megjelenés:Blood coagulation and fibrinolysis. - 26 : 7 (2015), p. 798-804. -
További szerzők:Oláh Zsolt (1974-) (belgyógyász) Selmeczi Anna (1982-) (orvos) Kerényi Adrienne (1970-) (laboratóriumi szakorvos) Bereczky Zsuzsanna (1974-) (orvosi laboratóriumi diagnosztika szakorvos) Póka Róbert (1960-) (szülész-nőgyógyász, klinikai onkológus) Schlammadinger Ágota (1971-) (belgyógyász, haematológus) Boda Zoltán (1947-) (belgyógyász, haematologus, klinikai onkológus)
Pályázati támogatás:TÁMOP-4.2.4.A/2-11-1-2012-0001
TÁMOP
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001-es BibID:BIBFORM019653
Első szerző:Póka Róbert (szülész-nőgyógyász, klinikai onkológus)
Cím:Increased titer of anti-beta2-glycoprotein I IgG antibody among factor V Leiden carriers during oral contraceptive use / R. Póka, S. Vad, G. Lakos, Z. Bereczki, E. Kiss, S. Sipka
Dátum:2004
ISSN:0010-7824
Megjegyzések:The risk of thromboembolism during oral contraceptive (OC) use is increased among factor V Leiden (FVL) carriers compared to women with wild-type genotype of the gene for coagulation factor V (FV). The carrier frequency in the general population is too high for FVL alone to be responsible for the reported association. Additional risk factors may be required to explain the increased risk of thromboembolism of carriers during OC use. We conducted a case-control study to compare the titer of anti-beta2-glycoprotein I immunoglobulin G (IgG) and the frequency of elevated titer of IgG type anti-beta2-glycoprotein I antibody between FVL carriers and individuals with FV wild-type genotype with and without pill use. An asymptomatic population of 313 unrelated nonpregnant women were screened for FVL and for the presence of anti-beta2-glycoprotein I IgG antibody. Sixty-six women were FVL carriers and 247 had normal genotype. One-hundred and thirty-five women used OC at the time of screening and 178 did not. Among FVL carriers, OC pill users had a higher mean anti-beta2-glycoprotein I IgG titer than nonusers (9.2 SGU/mL vs. 4.7 SGU/mL, p = 0.0485). Among women with FV wild-type genotype, there was no significant difference in anti-beta2-glycoprotein I IgG titers between users and nonusers of OCs (6.4 SGU/mL and 6.0 SGU/mL, respectively; p = 0.7010). The odds of an elevated anti-beta2-glycoprotein I IgG titer during OC use in FVL heterozygous women was 2.41 (95% confidence interval: 0.79-7.39) relative to users with-type genotype. FVL may contribute to the development of elevated titer of IgG type anti-beta2-glycoprotein I antibody during OC use. The elevated titer of IgG type anti-beta2-glycoprotein I antibody may select women among FVL carriers during OC use with an increased risk of thromboembolism.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
egyetemen (Magyarországon) készült közlemény
Megjelenés:Contraception 69 : 1 (2004), p. 27-30. -
További szerzők:Vad Szilvia (1976-) (nőgyógyász) Lakos Gabriella (1963-) (laboratóriumi szakorvos, transzfúziológus, immunológus) Bereczky Zsuzsanna (1974-) (orvosi laboratóriumi diagnosztika szakorvos) Kiss Emese (1960-) (belgyógyász, immunológus) Sipka Sándor (1945-) (laboratóriumi szakorvos)
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