دورية أكاديمية

Chromosomal abnormalities in couples with recurrent abortions in Lagos, Nigeria

التفاصيل البيبلوغرافية
العنوان: Chromosomal abnormalities in couples with recurrent abortions in Lagos, Nigeria
المؤلفون: Akinde, O.R., Daramola, A.O., Afolayan, M.O., Akinsola, A.F.
المصدر: Nigerian Medical Practitioner; Vol 72, No 3-4 (2017); 33-42 ; 0189-0964
بيانات النشر: SAME Ventures
سنة النشر: 2018
المجموعة: AJOL - African Journals Online
مصطلحات موضوعية: Chromosomal abnormalities, recurrent miscarriages, Genetic counselling
الوصف: The study was to investigate the prevalence of chromosomal abnormalities in couples with two or more recurrent miscarriages of unknown cause. The study population included 55 women and 32 male partners with medical history of 2 or more consecutive abortions and primary infertility. The controls were 20 healthy couples with at least one live delivery and without a history of pregnancy loss. Individuals with medical disease or reproductive organic abnormality were excluded from the study. Chromosomal analysis was performed on peripheral blood lymphocytes cultured for 72 hours, using Trypsin-Giemsa (GTG) banding. In all cases, at least 20 metaphases were analyzed and 2 karyotypes were prepared, using light microscopy. Out of 78 cases of karyotype analyzed, 6 cases (7.7%) of abnormal chromosome karyotypes and two (2) Y chromosome variants (2.56%) were seen. No case of structural anomaly was seen. There was no case of chromosomal abnormality seen among the control group in this study. The median age and age range of couples with recurrent miscarriages were 33 years and 28-42 years respectively for the females and 37 and 31-51 years for the males. The male to female ratio is 1:1. The most frequent age group of involvement is 35-39 (44.9%) followed by 30-34 (33.3%) and then 40-44(14.1%) Chromosomal alterations affected most commonly age group 30-34(3.84%) followed by group 40-44 (2.56%). All the groups have equal average number of pregnancy wastage of 4 per couple. Of the 6 abnormal cases, 1 case (1.28%) each of the mosaic Kleinfelter syndrome (XXY) and Superman (XYY) as well as 2 cases of translocations made up of reciprocal and Robertsonian types. Also seen are 1case (1.28%) each of mosaic Turners syndrome and trisomy X. An association between chromosomal abnormalities and recurrent miscarriage of pregnancy was observed inthe study. Etiologic identification of genetic factors represents important clinical information for genetic counseling and orientation of the couple about the risk for future pregnancies and ...
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://www.ajol.info/index.php/nmp/article/view/168095/157737Test; https://www.ajol.info/index.php/nmp/article/view/168095Test
الإتاحة: https://www.ajol.info/index.php/nmp/article/view/168095Test
حقوق: Copyright belongs to the journal.
رقم الانضمام: edsbas.B750A501
قاعدة البيانات: BASE