Is 9qh Positivity A Risk Factor For Molar Pregnancy?

Abstract

Although some studies found a link between 9qh positivity, postulated as a polymorphism previously, and some abnormalities its relationship with molar pregnancy was not defined yet. Our cases are important because they are the first in the literature that defines 9qh positivity in molar pregnancies.

Keywords

• 9qh +,molar pregnancy

9qh+’liği Molar Gebelik İçin Bir Risk Faktörü mü?

Abstract

Polimorfizm olarak kabul edilen 9qh+’liğinin daha önce bazı sorunlara neden olduğunu gösteren çalışmalar olmakla birlikte molar gebelikte daha önce tanımlanmamıştır. Vakalarımız literatürdeki ilk iki 9qh+’liği ile birlikte tanımlanan molar gebelik vakası olması yönüyle önemlidir.

Keywords

• 9qh+,molar gebelik

References

1. Kumar R. Role of chromosome heteromorphism in early recurrent mis- carriages in the Middle East. J Obstet Gynaecol 1997; 17: 390-3.
2. Meza-Espinoza JP, Anguiano LO, Rivera H. Chromosomal abnormalities in couples with reproductive disorders. Gynecol Obstet Invest 2008; 66: 237-40.
3. Sípek A Jr, Mihalová R, Panczak A, Hrčková L, Janashia M, Kaspříková N, Kohoutová M. Heterochromatin variants in human karyotypes:a pos- sible association with reproductive failure. Reprod Biomed Online 2014; 29: 245-50.
4. Kosyakova N, Grigorian A, Liehr T, Manvelyan M, Simonyan I, Mkrtchyan H, Aroutiounian R, Polityko AD, Kulpanovich AI, Egorova T, Jaroshevich E, Frolova A, Shorokh N, Naumchik IV, Volleth M, Schreyer I, Nelle H, Stumm M, Wegner RD, Reising-Ackermann G, Merkas M, Brecevic L, Martin T, Rodríguez L, Bhatt S, Ziegler M, Kreskowski K, Weise A, Sazci A, Vorsanova S, Cioffi Mde B, Ergul E. Heteromorphic variants of chromosome 9. Mol Cytogenet 2013; 6: 14.
5. Eiben B, Leipoldt M, Rammelsberg O, Krause W, Engel W. High incidence of minor chromosomal variants in teratozoospermic males. Andrologia 1987; 19: 684-7.
6. Vejerslev LO, Fisher RA, Surti U, Wake N. Hydatidiform mole: parental chromosome aberrations in partial and complete moles. J Med Genet 1987; 24: 613-5.