Articles: respiratory-distress-syndrome.
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Southern medical journal · Aug 1997
Case ReportsPulmonary blastomycosis with acute respiratory failure as predominant clinical feature.
Two previously healthy young adults came to our community hospital with rapidly progressive respiratory failure. Investigation confirmed Blastomyces as the responsible etiologic agent. Despite adequate antifungal chemotherapy and intensive supportive care, both patients died, one within 24 hours and the other after 14 days. Overwhelming infection with Blastomyces dermatitidis can cause acute respiratory failure, possibly the adult respiratory distress syndrome, even in immunocompetent hosts.
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Cardiopulmonary bypass surgery (CPB) causes lung injury and at least 2% of adult patients and more children develop the most severe from acute respiratory distress syndrome (ARDS). Pulmonary surfactant deficiency contributes to the pathogenesis of ARDS. It has been proposed that surfactant therapy immediately after CPB might arrest progression to ARDS. ⋯ Lung histology showed that the main damage was interstitial oedema located around the bronchioles and their associated vessels. A single instilled dose of surfactant phospholipids in 5 animals caused excess in vivo supplementation and did not reduce the early pathophysiologic changes. Our findings suggest that surfactant phospholipid deficiency does not make a major contribution in the initial stages of lung injury after CPB, and that excessive phospholipid supplementation at this stage can be deleterious.
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Critical care medicine · Aug 1997
Letter Case ReportsCentral venous catheterization in a patient in the prone position.