36 research outputs found

    The utility of a modified WHO TB screening tool among children at a Botswana child welfare clinic

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    Background: In high TB/HIV settings, the increased risk for TB amongst children exposed to HIV has been established through biomedical tests. Screening HIV exposed children for TB can improve early childhood TB detection and treatment. Objective: This study assessed the utility of a modified World Health Organization (WHO) tool by including HIV variables, to determine TB exposure amongst HIV exposed children presenting to a \u201cWell Child\u201d Clinic (CWC). Methods: Clinical data were obtained from medical records and/or from the caregivers of children presenting to CWC. Data was analyzed to explore factors associated with positive screening for TB, including being exposed to HIV and current HIV status. Results: Five percent (55/1100) screened reported a close TB contact and 21% (n=231) had positive TB symptom screen. History of close TB contact was a risk factor for positive screening for TB symptoms (OR 1.89 CI 1.05-3.4) while being HIV negative was protective (OR 0.3, Cl 0.19-0.62). HIV exposure was associated with increased risk of TB exposure (OR 2.9 CI 1.61-5.19). Conclusion: Integrating HIV variables in the existing WHO screening tool for childhood TB can be useful in early detection and treatment of TB in HIV exposed children in resource limited settings

    Use Of Xpert For The Diagnosis Of Pulmonary Tuberculosis In Severely Malnourished Hospitalized Malawian Children

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    Pulmonary tuberculosis contributes to increased morbidity and mortality in severely malnourished children in endemic settings. Despite high clinical suspicion, few tuberculosis prevalence estimates exist in malnourished African children. Diagnostics such as Xpert MTB/RIF may help to determine pulmonary tuberculosis prevalence, however its performance in severely malnourished children is largely unknown

    Ageing in the United States at the End of the Century

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    The belief that America is a "young" nation is widely held by many individuals in the United States. Historically, individualism, self-reliance, and an orientation towards youth have been cherished values reflecting of our national heritage and tradition dating from the 18th through the mid-20th Century. However, America is no longer a "young" nation. Rather, we are an "aging" population, as we show in our analysis of demographic transitions reviewed in this paper. The phenomenon of "cultural (or structural) lag" is discussed in two different contexts: first-the context of the aging family; and second-the context of ethnic/racial minority groups. Finally, some of the relevant public policy responses to aging are described. We look at government programs in four major categories, namely, 1) income; 2) health care; 3) social services; and 4) housing
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