Articles: chronic.
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Low tidal volume ventilation (LTVV) has been shown to reduce mortality of patients with acute lung injury (ALI) but uptake by clinicians has been low. Recent studies have shown that LTVV results in survival benefit at 24 months after discharge and, importantly, benefits patients without ALI. ⋯ Adherence to LTVV in a general cohort of ICU patients was low, but it was better in patients with more severe lung disease. Overestimation of PBW may have contributed to our findings. Regular auditing of LTVV adherence might be considered a clinical indicator of good MV practice.
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The causes of fever of unknown origin (FUO) are changing because advances in clinical practice and diagnostics have facilitated the identification of some infections. A variety of bacterial infections can cause FUO, and these can be divided into those that are easy to identify using culture and those that require serological or molecular tests for identification. A number of viral, parasitic and fungal infections can also cause prolonged fever. This article summarises the clinical features and diagnostic strategy of these infections.
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Journal of anesthesia · Jun 2015
Case ReportsDetection and diagnosis of iatrogenic inadvertent diversion of partial inferior vena cava into the left atrium by transesophageal echocardiography during large posteroinferior surgical atrial septal defect closure.
Iatrogenic diversion of the inferior vena cava (IVC) into the left atrium (LA) is usually reported as a rare complication following large posteroinferior atrial septal defect (ASD) surgery. It may cause acute or chronic hypoxemia, and other potentially life-threatening complications such as stroke. We present a case in which the ASD patch straddled the IVC entrance diagnosed immediately by transesophageal echocardiography (TEE) during the period of patient separated from cardiopulmonary bypass, avoiding the related complications. Our report further underlines the important role of TEE to monitor and guide ASD surgical management, especially secundum ASD with inferior extension or inferior sinus venosus defects, for the early diagnosis of iatrogenic surgical errors.