Bulletin de la Société de pathologie exotique (1990)
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Bull Soc Pathol Exot · Feb 2007
Case Reports[Portopulmonary hypertension due to schistosomiasis in two Malagasy patients].
Portopulmonary hypertension is characterized by a chronic liver disease associated with a mean pulmonary artery pressure >25 mmHg at rest, an increased pulmonary vascular resistance and a capillary pulmonary pressure <15 mmHg with portal hypertension. Schistosomiasis may be an aetiology of this syndrome, however, few cases have been reported. We describe the first cases of portopulmonary hypertension with schistosomiasis in Malagasy patients. ⋯ Symptoms of right heart failure remained for the second patient even though improvement was noted. In tropical countries, schistosomiasis may be one of the cause of portopulmonary hypertension and may appear in early age. Its treatment remains difficult as the drugs recommended are not affordable.
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Bull Soc Pathol Exot · Oct 2006
Comparative Study[Schooling of the child and teenager suffering from sickle-cell disease in 2004, Brazzaville, Congo].
A case-control transversal study has been carried out in March 2004 in the paediatric unit of the Brazzaville teaching Hospital to assess the impact of the sickle cell disease on school-age children. School-age children and teenagers of both sex were distributed in 228 homozygote sickle cell children (group I) aged of 5 years old and 8 months old to 21 and 245 children recruited in state schools aged of 5 years old and 6 months to 19 years old. In the group I, 78 children suffering from sickle cell disease are ahead in their school achievement, 59 have a normal education and 91 meet some difficulties with no significant difference; in the group II, 122 children are ahead in their school achievement, 81 have a normal education and 42 meet difficulties (p < 0,001). ⋯ By comparing both groups in primary school, no difference was to be found in children doing well at school and children having a normal education: 54 children of the group II are reported being ahead in their school achievement (39, 7%) and 81 children in the group II (55, 1%); normal education for 38 children of the group 1 (28%) and 58 children in the group II (39, 5%). On the other hand, 44 children are having school difficulties in the group I (32, 3%) against 8 children in the group II (5, 4%) (p < 0,001). As a matter of form we have observed that ahead schooling is to be found in 24 sickle cell children at HbF < 10% (41, 4%) and 54 sickle cell children at HbF < 10% (34, 2%) (p < 0,05); normal education in 14 children with sickle cell disease at HbF > 10% (24, 1%) and 45 children with sickle cell disease at HbF < 10% (25, 9%) and school difficulties in 20 children with sickle cell disease at HbF > 10% (34, 5%) and 71 children with sickle cell disease at HbF < 10% (39, 9%).
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Bull Soc Pathol Exot · Sep 2005
ReviewClimate-based health monitoring systems for eco-climatic conditions associated with infectious diseases.
Despite a century of confidence and optimism in modern medicine and technology inspired by their often successful prevention and control efforts, infectious diseases remain an omnipresent, conspicuous major challenge to public health. Effective detection and control of infectious diseases require predictive and proactive efficient methods that provide early warning of an epidemic activity. ⋯ In recent years, landscape epidemiology has used satellite remote sensing and geographic information systems as the technology capable of providing, from local to global scales, spatial and temporal climatic patterns that may influence the intensity of a vector-borne disease and predicts risk conditions associated with an epidemic. This article provides a condensed, and selective look at classical material and recent research about remote sensing and GIS (geographic information system) applications in public health.
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Bull Soc Pathol Exot · Sep 2005
[Clinical management of patients and deceased during the Ebola outbreak from October to December 2003 in Republic of Congo].
Outbreaks of Ebola virus hemorrhagic fever (EVHF) have been reported since 2001 in the Cuvette Ouest department, a forested area located in the Western North of Congo. At the end of October 2003 a new alarm came from this department which was quickly confirmed as being an epidemic of EVHF. The outbreak response was organized by the ministry of health with the assistance of an international team under the aegis of WHO. ⋯ The population interpretation of the disease, in particular questions around wizards and evil-minded persons, is a factor which must be taken into account by the medical teams during communication meetings for behavioral change of the populations. The case management of patient in isolation wards to prevent the transmission of the virus in the community remains the most effective means to dam up Ebola virus hemorrhagic fever outbreaks. The good perception by the community of the safe funerary procedures is an important aspect in the establishment of confidence relations with the local population.