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Capillary leak-syndrome triggered by Maripa virus in French Guiana: case report and implication for pathogenesis
BACKGROUND: We report hereby a severe case of Hantavirus Pulmonary Syndrome” (HPS) induced by Maripa virus in French Guiana and describe the mechanism of severity of the human disease. CASE PRESENTATION: A 47-year- old patient started presenting a prodromic period with fever, dyspnea, cough and head...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6420753/ https://www.ncbi.nlm.nih.gov/pubmed/30876401 http://dx.doi.org/10.1186/s12879-019-3887-5 |
Sumario: | BACKGROUND: We report hereby a severe case of Hantavirus Pulmonary Syndrome” (HPS) induced by Maripa virus in French Guiana and describe the mechanism of severity of the human disease. CASE PRESENTATION: A 47-year- old patient started presenting a prodromic period with fever, dyspnea, cough and head ache. This clinical presentation was followed by a rapid respiratory, hemodynamic and renal failure leading to admission in the ICU. Biological exams revealed an increased haematocrit level with a paradoxical low protein level. Echocardiographic and hemodynamic monitoring showed a normal left ventricular function with low filling pressures, an elevated extravascular lung water index and pulmonary vascular permeability index. These findings were compatible with a capillary leak-syndrome (CLS). CONCLUSIONS: The severity of HPS caused by the virus Maripa in French Guiana can be explained by the tropism of hantavirus for the microvascular endothelial cell leading to a CLS. |
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