Graves Disease in Central Ghana: Clinical Characteristics and Associated Factors. (20th March 2018)

• Record Type: Journal Article
• Authors: Sarfo-Kantanka, Osei; Sarfo, Fred Stephen; Ansah, Eunice Oparebea; Kyei, Ishmael
• Is Part Of: Clinical medicine insights. Volume 11(2018)
• Publication Date: 2018-03-20
• Subjects: Graves Disease -- clinical characteristics -- central Ghana; Endocrinology -- Periodicals; Diabetes -- Periodicals; Endocrinology; Diabetes Mellitus; Diabetes; Endocrinology; Electronic journals; Periodicals; Fulltext; Internet Resources; Periodicals; Periodicals; 616.4005
• DOI: 10.1177/1179551418759076
• Languages: English
• ISSNs: 1179-5514

Abstract

Background: Graves disease (GD) has increased in prevalence over the past decade in Africa. Despite this, the condition is not well described, especially in sub-Saharan Africa. Objective: We have described the clinical characteristics and associated factors of GD in a cohort of patients attending a resource-limited setting tertiary hospital. Methods: Patients were examined thoroughly and systematically tested for the degree of clinical and biochemical thyroid status. Thyroid volume, characteristics, and blood flow were assessed at presentation using ultrasonography. Factors associated with an inability to achieve clinical and biochemical thyroid remission were evaluated using multiple logistic regression analysis. Results: Overall, 182 patients were studied, 152 (83.5%) were women with a female:male ratio of 5.1:1.0. The mean age at presentation was 39.9 ± 14.7 years with women significantly older than men. Thyroid-associated orbitopathy (TAO) was observed in 56% of the participants and pretibial myxoedema in 6%. About 84% of the participants were hyperthyroid at presentation, 9% were euthyroid, 4% were hypothyroid, and 3% had subclinical hyperthyroidism. Inability to achieve biochemical and clinical remission at 24 months was associated with increased thyroid volume (odds ratio [OR]: 2.35, 95% confidence interval [CI]: 1.85-2.52, P < .001), presence of TAO (OR: 2.15, 95% CI: 2.12-2.33, P < .001), increased FT3/FT4 ratio (OR: 1.33, 95% CI: 1.24-2.56, P = .004), and missed clinic appointment (OR: 5.2, 95% CI: 4.55-7.89, P < .001). Conclusions: Graves disease among Ghanaians is associated with significant signs at presentation. Inability to achieve remission within the first 24 months is associated with increased thyroid volume, TAO, an increased FT3/FT4 ratio, as well as missed clinic appointment.