Bulletin de la Société de pathologie exotique (1990)
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We report here the first known envenomation by Micrurus psyches, the so-called Carib coral snake, which occurred on April 2016 in the surroundings of Saint-Laurent-du-Maroni, Western French Guiana. Besides local neurological symptoms, it featured unexpected electrocardiogram changes, which were emergence of a first-degree atrioventricular block and biphasic T waves, both transient. NewWorld elapid venoms were not known for being cardiotoxic so far. The possible reasons of this cardiac injury are discussed.
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Bull Soc Pathol Exot · Aug 2017
Review[Role of primaquine in malaria control and elimination in French-speaking Africa].
Primaquine, an 8-aminoquinoline, is a relatively unknown and underutilized drug in French-speaking African countries. It acts against the liver stage parasites of all human malaria species, asexual blood stages of Plasmodium vivax and, to a lesser degree, Plasmodium falciparum; P. falciparum mature gametocytes, and P. vivax and Plasmodium ovale hypnozoites. Gastrointestinal disturbances are its most common side effects. ⋯ Without primaquine, the eventual elimination of P. vivax and P. ovale malaria appears to be very difficult. Updated epidemiological data on G6PD, Duffy antigen, and the current distribution of and burden due to P. vivax and P. ovale are required for a rational use of primaquine in the African continent. Moreover, clinical studies on primaquine are required in Africa.
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Bull Soc Pathol Exot · Oct 2016
[Global management of patients with ebola viral disease, experience of the Healthcare workers Treatment of Conakry, Guinea].
The Healthcare Workers Treatment Center of Conakry, Guinea, was inaugurated in january 2015. It is dedicated to the diagnosis and the treatment of healthcare workers with probable or confirmed Ebola viral disease. It is staffed by the french army medical service. The french military team may reconcile their medical practice and the ethno-cultural imperatives to optimise the patient adherence during his hospitalization.
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Bull Soc Pathol Exot · Oct 2016
Review[Overview of the Ebola vaccines in pre-clinical and clinical development].
The Ebola epidemic that occurred in West Africa between 2013-2016 significantly accelerated the research and development of Ebola vaccines. Few dozens of clinical trials have been recently conducted leading to opportunities to test several new vaccine candidates. Other vaccines are still in early development phases (table 1). This paper provides an overview of the new developments in that area.
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Bull Soc Pathol Exot · Oct 2016
[Back to the Future. Vaccine trials against Ebola in the history of resistance to immunization].
Vaccine trials against Ebola virus have been conceived and organized, in August 2014, after the epidemic started in three countries of West Africa. If the preparedness had been missing, the planners tried to anticipate the resistance to vaccination, in Guinea, Sierra Leone and Liberia. This article offers a retrospective view on the resistances to vaccination throughout its history, from smallpox inoculation to anti-polio vaccine. ⋯ The analysis of the historical factors of resistance leads to reverse the question: what convinces people to accept a vaccine trial, despite the obscurities of the immunization processes inside the body? The article hypothesizes that Guineans and West Africans face a dilemma similar to their counterparts in the past, whether or not to rally to an experimental immunization, the results of which are still pending. They may appropriate the Western beliefs about the efficacy of vaccines to their own ways of circumventing misfortune. Further field studies will be required to assess the role of the vaccinal trials and the response to the epidemic in the "convalescence" of these societies, being aware that the trials will not allow a complete assessment of the vaccines, because of the end of the epidemic.