ABSTRACT
A 36-year-old active duty female presented to an outside hospital emergency department for the evaluation of chest pain and weakness. Per report, comprehensive evaluation ruled out acute cardiopulmonary conditions. A computerized tomography scan revealed a large homogeneous anterior mediastinal mass. The patient was referred to a cardiothoracic surgeon who discussed treatment options, including surgery. She was subsequently referred to an interventional radiologist, who performed a biopsy. Findings were consistent with thymic hyperplasia without evidence of malignant cells. Follow-up with her primary care physician revealed an undetectable thyroid-stimulating hormone (TSH) level, and she was subsequently diagnosed with Graves' disease (GD). The primary care physician referred her to an endocrinologist who initiated treatment with methimazole. The patient's GD responded well to medication therapy; the thymic mass size decreased and her exercise tolerance increased. Notably, testing for TSH levels upon initial presentation could have avoided the need for biopsy.
ABSTRACT
Concerning human immunodeficiency virus (HIV) epidemiology, pregnant women (PW) are particularly vulnerable and severely affected. Nigeria has over 40 years of HIV epidemiology and enlightenments; to suggest control hub, we sought to know extant variables predicting HIV positivity among PW in selected towns in Osun State. Our hypothesis: none of the study PW's variables predicts HIV seropositivity. With ethics approval from UNIOSUN Health Research Ethics Committee, 900 consecutively selected consenting PW attending antenatal care (ANC) facilities in four towns (capital city inclusive) provided relevant sociodemographic/behavioral data with questionnaire forms; each participant was aseptically bled and plasma screened with the Alere Determine® Rapid HIV-1/2 Kit. The presumptive reactive plasma samples (and some randomly selected nonreactive samples) were confirmed with Genscreen® ULTRA HIV-1/2 P24 antigen/antibody ELISA. Microsoft Excel and SPSS 16.0 were used for result analysis using t-test, CHI2 test, and binary logistic regression. The PW were 15-50 years of age (n = 900; mean: 26.6 years [95% CI: 26.1-26.9 years]); they were predominantly 15-29 years (71.1%), married (90.8%), with one lifetime sexual partner (86.4%). Seropositive PW by screening and confirmatory tests were, respectively, 14 (1.6% [95% CI: 0.9-2.6%]) and 15 (1.7% [95% CI: 0.9-2.7%]). The latter were predominantly 20-30 years (80.0%), married (93.3%), with ≤ secondary school education (86.7%), reportedly never screened for HIV (60.0%), with 86.7% aware HIV is sexually transmitted. Analysis showed only ≥ three lifetime sexual partners was independently associated with HIV seropositivity (p = 0.03; odds ratio (OR) = 17.0). Although educational status was not associated with seropositivity, PW having primary school education had about 6 times higher likelihood of seropositivity (p = 0.06; OR = 5.7 [95% CI: 0.94-35.1]). Also, primigravida had about twice higher likelihood of seropositivity (p = 0.44; OR = 1.5 [95% CI: 0.54-4.17]). HIV seropositivity was relatively low and majorly predicted by ≥ three lifetime sexual partners; suggesting this as prime focus of HIV counseling among PW attending ANC in Osun State, Nigeria.
