Naslov
Association of angiotensin-converting enzyme insertion-deletion polymorphism with preeclampsia

Autori
Mišković, Berivoj ; Sertić, Jadranka ; Stavljenić- Rukavina, Ana ; Stipoljev, Feodora

Izvornik
Collegium antropologicum (0350-6134) 32 (2008), 2; 339-343

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, stručni

Ključne riječi
angiotensin-converting enzyme ; polymorphism ; preeclampsia

Sažetak
The aim of this study was to determine if insertion-deletion polymorphism of angiotensin- converting enzyme is a risk factor for the development of preeclampsia. Sixty women with preeclampsia and 50 normotensive pregnant women were included in this study. Preeclampsia was defined as blood pressure >140/90 mmHg in a previously normotensive women with proteinuria >300 mg/L in a 24-hours. Twelve women also had preeclampsia in previous pregnancy. The genotyping of polymorphism in the intron 16 of the angiotensin-converting enzyme was performed by the polymerase chain reaction followed by the agarose electrophoresis. The patients were divided into three groups according to the presence (I) or absence (D) of insertional polymorphism (II, ID, and DD). Genotype distribution and allele frequencies were compared by Mantel-Haenszel chi2 testing. The frequency of DD genotype was not significantly higher in women with preeclampsia (26/60) than in the control group (14/50, p=0.096). The D allele frequency was significantly higher in 17 women with preeclampsias who required delivery before 34 weeks of pregnancy (0.735), than in 43 women in whom obstetric complications took place after 34 weeks of pregnancy (0.56, p=0.036). The D allele frequency was 0.83 in women having recurrent preeclampsia, i.e. significantly higher compared with women, who were for the first time, experienced preeclampsia (0.57, p=0.013). This study showed a significantly positive association between D allele frequency and risk of recurrent preeclampsia and preterm delivery before 34 weeks

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

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