Anti-mycobacterial recall responses differentiate female patients with genital tuberculosis from patients with other gynecological problems

Background: Female Genital Tuberculosis (FGTB) is one form of extra pulmonary tuberculosis affecting the female reproductive organs, most commonly the fallopian tubes and the endometrium. It affects young women aged between 20 and 40 years of age and is an important cause of infertility. It often occurs as a secondary complication following pulmonary tuberculosis. Diagnosis depends mainly on clinical suspicion in countries where facilities for mycobacterial culture and histopathology are unavailable. Even in places where these facilities exist, diagnosis still remains difficult because of the lower sensitivity and specificity of the methods as well as the invasive procedure of acquiring biopsy specimens. Objective: To explore the immunological profiles of female genital tuberculosis (FGTB) patients in response to mycobacterial antigens. Methods: Twenty-five clinically suspected cases of FGTB and 12 control subjects who came to the Black Lion hospital for unrelated gynecological problems were included in the study. Peripheral blood samples were collected from each subject. Plasma was separated by centrifugation and PBMC were isolated over ficoll-hypaque and stimulated in vitro with mycobacterial antigens to examine their proliferative response as incorporation of tritiated thymidine using a β-counter. HIV status and total IgG-, IgA- and IgM- antibody levels were determined by ELISA tests.Results: In vitro recall responses to M. tuberculosis antigens (PPD and BCG sonicate) as well as plasma levels of IgGIgA- and IgM-antibodies to MPT59 showed statistically significant differences between the patients and the controls (

The effect of maternal common mental disorders on infant undernutrition in Butajira, Ethiopia: The P-MaMiE study

BACKGROUND: Although maternal common mental disorder (CMD) appears to be a risk factor for infant undernutrition in South Asian countries, the position in sub-Saharan Africa (SSA) is unclear METHODS: A population-based cohort of 1065 women, in the third trimester of pregnancy, was identified from the demographic surveillance site (DSS) in Butajira, to investigate the effect of maternal CMD on infant undernutrition in a predominantly rural Ethiopian population. Participants were interviewed at recruitment and at two months post-partum. Maternal CMD was measured using the locally validated Self-Reported Questionnaire (score of > or = six indicating high levels of CMD). Infant anthropometry was recorded at six and twelve months of age. RESULT: The prevalence of CMD was 12% during pregnancy and 5% at the two month postnatal time-point. In bivariate analysis antenatal CMD which had resolved after delivery predicted underweight at twelve months (OR = 1.71; 95% CI: 1.05, 2.50). There were no other statistically significant differences in the prevalence of underweight or stunted infants in mothers with high levels of CMD compared to those with low levels. The associations between CMD and infant nutritional status were not significant after adjusting for pre-specified potential confounders. CONCLUSION: Our negative finding adds to the inconsistent picture emerging from SSA. The association between CMD and infant undernutrition might be modified by study methodology as well as degree of shared parenting among family members, making it difficult to extrapolate across low- and middle-income countries