[Health promotion: a relevant concept for a management and organizational dynamics tool in the restructuring of a geriatric hospital]. / La promotion de la santé?: un concept pertinent comme outil de management et de dynamique organisationnelle dans la restructuration d'un hôpital gériatrique.

INTRODUCTION: The financial difficulties encountered by Martinique hospitals has led to restructuring of the territory's medical project with the merger of three healthcare facilities. These new constraints impacting the work environment with organizational consequences in services. METHODS: A management experiment was attempted in a geriatric day care hospital based on the use of health promotion concepts. After an overview of the unit's activity based on the perceptions of staff, patients and private physicians, a one-day research-action structural seminar was organized. RESULTS: Group dynamics, unit functioning, shared values, success factors, and improvement strategies were discussed. This seminar resulted in the development of a business model based on five values (respect, professionalism, cohesion, empathy, communication). Three operational working groups were established to implement the conclusions of the seminar in the unit. DISCUSSION: This experiment focused on an alternative approach to the management of small health care services by the use of health promotion.

Fatal diffuse thrombotic microangiopathy after a bite by the "Fer-de-Lance" pit viper (Bothrops lanceolatus) of Martinique.

In Martinique, a man bitten two days earlier by a pit viper (Bothrops lanceolatus) was hospitalized with impaired consciousness and tetraplegia. Investigations confirmed cerebral and myocardial infarctions. Resolving thrombocytopenia was associated with virtually normal blood prothrombin time/activated partial thromboplastin time but increasing hyperfibrinogenemia. Despite specific antivenom treatment, he developed fatal left ventricular failure six days after the bite. At autopsy, multiple cerebral, myocardial and mesenteric infarctions were found. Rupture of mitral chordae tendinae was the likely cause of death. Histopathologic examination showed multi-focal thrombotic microangiopathy with intimal-medial dissection by thrombi extending from foci of endothelial damage in small cerebral, myocardial, pulmonary, mesenteric, and interlobular renal arteries and arterioles. These findings were the causes of infarctions. There was intense angiogenesis in organizing cerebral infarcts. Immunohistochemical analysis showed platelet aggregates and endothelial cells within microthrombi. Viperidae venoms contain vascular endothelial toxins, notably metalloproteinase hemorrhagins, but von Willebrand factor activators or vascular endothelial growth factor-type factors are more likely to have been implicated in this case.