Indirect inguinal hernia masquerading as a Spigelian hernia

Inguinal hernia usually developed and descended into scrotum. The clinical presentation is inguinal or inguino-scrotal swelling. Abdominal wall weakness as it is frequently seen in African tropical zones produces often rare clinical case. We report a case of inguinal hernia presented as an abdominal wall swelling clinically suggestive of a Spigelian hernia and discuss the mechanism

Assessment of Yellow Fever Epidemic Risk: An Original Multi-criteria Modeling Approach

This article describes the use of an original modeling approach to assess the risk of yellow fever (YF) epidemics. YF is a viral hemorrhagic fever responsible in past centuries for devastating outbreaks. Since the 1930s, a vaccine has been available that protects the individual for at least 10 years, if not for life. However, immunization of populations in African countries was gradually discontinued after the 1960s. With the decrease in immunity against YF in African populations the disease reemerged in the 1980s. In 2005, WHO, UNICEF, and the GAVI Alliance decided to support preventive vaccination of at-risk populations in West African endemic countries in order to tackle the reemergence of YF and reduce the risk of urban YF outbreaks. Financial resources were made available to scale up a global YF vaccine stockpile and to support countries with limited resources in the management of preventive vaccination campaigns. This article describes the process we used to determine the most at-risk populations using a mathematical model to prioritize targeted immunization campaigns. We believe that this approach could be useful for other diseases for which decision making process is difficult because of limited data availability, complex risk variables, and a need for rapid decisions and implementation

Prevalence of epilepsy its treatment gap and knowledge, attitude and practice of its population in sub-urban Senegal an ILAE/IBE/WHO study

A door-to-door survey was used to determine the prevalence of epilepsy among 4500 people within the Pikine Health District (population 480,000) Senegal. Prevalence was 14.2/1000, and 23.4% of all people with epilepsy had never received appropriate treatment. Figures for the prevalence had increased since a previous survey in 1989. In parallel a study of knowledge attitude and practice was performed in the same district. Salient findings were that: two-thirds of interviewees had at some time witnessed a seizure, 51% agreed when asked if epilepsy is caused by evil spirits, 35% said epilepsy is contagious, only about 18% said that traditional therapy is best, 60% would not mind their child to play with a child with epilepsy but only 32% would agree if their child would want to marry a person with epilepsy. (C) 2004 BEA Trading Ltd. Published by Elsevier Ltd. All rights reserved