AIMS: This study aimed to determine the prevalence and relationships with known risk factors of gestational diabetes mellitus (GDM) at University College Hospital, Ibadan, Nigeria. METHODS: Records of all women referred for oral glucose tolerance testing at the metabolic research unit of the Hospital over a 2 year period were reviewed. Diagnosis of GDM was made in accordance with WHO criteria. GDM diagnosis was classified as early and late based on a gestational age <24 weeks and >24 weeks respectively. Body mass index (BMI) measurements were performed for women who presented in the first trimester. Various statistical tools including student t test and Pearson's coefficient of correlation were used. RESULTS: A total of 765 records were reviewed. The crude prevalence rate was 13.9%. The prevalence rate among women in the first trimester was highest at 17.4% although most of the diagnoses were made in the third trimester (55.7%). A positive family history and a family history of GDM were associated significantly with a higher fasting and 2 h post-load glucose values, irrespective of current GDM diagnosis. The most consistent associations with a diagnosis of GDM were a positive family history and a history of GDM. Age above 30 years at oral glucose testing also showed significant association. There was no BMI threshold associated with a significant risk of GDM for those women presenting in the first trimester. CONCLUSIONS: GDM is a common metabolic condition in Nigeria. Onset before the 24th week of pregnancy is not uncommon.
AIMS: This study aimed to determine the prevalence and relationships with known risk factors of gestational diabetes mellitus (GDM) at University College Hospital, Ibadan, Nigeria. METHODS: Records of all women referred for oral glucose tolerance testing at the metabolic research unit of the Hospital over a 2 year period were reviewed. Diagnosis of GDM was made in accordance with WHO criteria. GDM diagnosis was classified as early and late based on a gestational age <24 weeks and >24 weeks respectively. Body mass index (BMI) measurements were performed for women who presented in the first trimester. Various statistical tools including student t test and Pearson's coefficient of correlation were used. RESULTS: A total of 765 records were reviewed. The crude prevalence rate was 13.9%. The prevalence rate among women in the first trimester was highest at 17.4% although most of the diagnoses were made in the third trimester (55.7%). A positive family history and a family history of GDM were associated significantly with a higher fasting and 2 h post-load glucose values, irrespective of current GDM diagnosis. The most consistent associations with a diagnosis of GDM were a positive family history and a history of GDM. Age above 30 years at oral glucose testing also showed significant association. There was no BMI threshold associated with a significant risk of GDM for those women presenting in the first trimester. CONCLUSIONS: GDM is a common metabolic condition in Nigeria. Onset before the 24th week of pregnancy is not uncommon.
Authors: Pamela M Meharry; Olive Tengera; Stephen Rulisa; Adolphe Karegeya Byambu; Paul J Nietert; Samuel Byiringiro; Callixte Habimana; Crispin Gishoma; Louise R King Journal: Diabetes Res Clin Pract Date: 2019-04-01 Impact factor: 5.602
Authors: Anne Marie Darling; Enju Liu; Said Aboud; Willy Urassa; Donna Spiegelman; Wafaie Fawzi Journal: Int J Gynaecol Obstet Date: 2014-01-02 Impact factor: 3.561