Early Clinical Manifestations Associated with Death from Visceral Leishmaniasis

The visceral leishmaniasis (VL) is a disease potentially fatal if not diagnosed and treated opportunely. This article presents the results of the study on the manifestations identified at the time of the clinical suspicion of the VL cases. This study was conducted in Belo Horizonte, the capital of the State of Minas Gerais, located in southeastern Brazil. This study is both timely and substantive because the Belo Horizonte is an area of transmission of VL, with one of the highest VL-death proportions of Brazil. The patients with higher risk of death had at least one of the following characteristics: ≥60 years, weakness, HIV co-infection, bleeding, jaundice and other associated infections. During the period 2002–2009, 8% to 22% of the patients with VL progressed to death in Belo Horizonte, whilst the proportion in the country was much lower and varied between 5% and 9%. This study has identified vulnerable patients who are at higher risk of death from VL and who would benefit from early predictive evaluation of the prognostic. Hence, the knowledge regarding the factors associated with death may contribute for clinical management and for reduction of deaths from VL

Knowledge and anticipated behavior of health care workers in response to an outbreak of pandemic influenza in Georgia

Background: Avian influenza has been documented in over 331 humans since 2003 with 203 associated deaths. Health Care Workers (HCWs) have been shown to be at personal risk during other highly virulent outbreaks with a high attack rate. This study aimed to determine the magnitude and factors associated with absenteeism of hospital based health care workers (HCWs) in Georgia associated with a potential highly virulent influenza pandemic.Methodology: This was a cross-sectional study of how HCWs responded to a potentially highly virulent influenza pandemic in two urban hospitals in Georgia. Hospital based physicians and nurses were studied. Data was collected utilizing a survey instrument. The survey was either self-administered or interviewer administered based upon the preference of the respondent.Results: There were 288 HCWs surveyed. The study suggested a 23% rate of worker absenteeism, predominately among women and nurses. The majority of the respondents (58.1%), mostly HCWs less than age 35, were opposed to forced isolation or quarantine of staff during a highly virulent influenza pandemic. Seventy-six percent of respondents correctly reported that the strain of virus that was responsible for the outbreaks in the neighboring countries was H5N1. Only 15.5% of respondents, however, correctly identified influenza as the culprit virus.Conclusions: The rate of work absenteeism suggested by this study represents a significant workforce reduction. There are specific groups who would choose not to attend work in the face of a flu pandemic. This information may allow planners to target these specific groups for education and social support services to encourage greater inclination to attend to clinical duties