Role of Plasmapheresis and Extracorporeal Membrane Oxygenation in the Treatment of Leptospirosis Complicated with Pulmonary Hemorrhages
Introduction. Leptospirosis is an emerging infectious disease associated with multiorgan involvement and significant morbidity and mortality. Although pulmonary hemorrhage due to leptospirosis has a high fatality, specific treatment options are limited and their efficacy is not adequately proven. We...
| Published in: | Journal of Tropical Medicine |
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| Main Authors: | , |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Wiley
2018
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| Subjects: | |
| Online Access: | https://doi.org/10.1155/2018/4520185 https://doaj.org/article/f5907cdc42ee417db54a5582a8f9dd0d |
| Summary: | Introduction. Leptospirosis is an emerging infectious disease associated with multiorgan involvement and significant morbidity and mortality. Although pulmonary hemorrhage due to leptospirosis has a high fatality, specific treatment options are limited and their efficacy is not adequately proven. We opted to find out the current evidence on plasmapheresis and extracorporeal membrane oxygenation (ECMO) in pulmonary hemorrhages due to leptospirosis. Methods. The first search was conducted in PubMed, OVID, Google Scholar, and Cochrane clinical trial registry using keywords “leptospirosis” OR “Leptospira” OR “Weil’s disease” AND “plasmapheresis” OR “plasma exchange” AND “pulmonary hemorrhage” OR “alveolar hemorrhage” OR “lung hemorrhage” and the second search was done using keyword “leptospirosis” OR “Leptospira” OR “Weil’s disease” AND “ECMO” OR “Extracorporeal membrane oxygenation.” The searches were not limited by study design or the date of publication. Only articles written in English were reviewed. Although we intended to include only clinical trials, it was decided later to include other information such as case reports and case series which addressed these treatment modalities. Two authors selected articles independently in a blinded manner using a set of inclusion and exclusion criteria and discrepancies were solved after discussions. Results. The information found was very limited. This included one clinical trial which showed a significant survival benefit with plasmapheresis but the study design had many limitations. Two case reports described the benefit of plasmapheresis in severe leptospirosis with pulmonary hemorrhages. There were eight case reports where ECMO was performed and out of all only one patient has died. One retrospective study on patients with severe leptospirosis mentioned that four out of five patients with pulmonary hemorrhages survived after being treated with ECMO. Conclusions. Current evidence is insufficient to recommend the routine use of plasmapheresis or ECMO for patients ... |
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