Treat Respir Med
Springer Science and Business Media LLC
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Severe Acute Respiratory Syndrome
Volume: 4, Issue: 2
DOI 10.2165/00151829-200504020-00003

Highlights

Notes

Abstract

Severe acute respiratory syndrome (SARS) is a newly emerged infection that is caused by a previously unrecognized virus–a novel coronavirus designated as SARS-associated coronavirus (SARS-CoV). From November 2002 to July 2003 the cumulative number of worldwide cases was >8000, with a mortality rate of close to 10%. The mortality has been higher in older patients and those with co-morbidities. SARS has been defined using clinical and epidemiological criteria and cases are considered laboratory-confirmed if SARS coronavirus is isolated, if antibody to SARS coronavirus is detected, or a polymerase chain reaction test by appropriate criteria is positive. At the time of writing (24 May 2004), no specific therapy has been recommended. A variety of treatments have been attempted, but there are no controlled data. Most patients have been treated throughout the illness with broad-spectrum antimicrobials, supplemental oxygen, intravenous fluids, and other supportive measures. Transmission of SARS is facilitated by close contact with patients with symptomatic infection. The majority of cases have been reported among healthcare providers and family members of SARS patients. Since SARS-CoV is contagious, measures for prevention center on avoidance of exposure, and infection control strategies for suspected cases and contacts. This includes standard precautions (hand hygiene), contact precautions (gowns, goggles, gloves) and airborne precautions (negative pressure rooms and high efficiency masks). In light of reports of new cases identified during the winter of 2003–4 in China, it seems possible that SARS will be an important cause of pneumonia in the future, and the screening of outpatients at risk for SARS may become part of the pneumonia evaluation.

Keywords
https://www.researchpad.co/tools/openurl?pubtype=article&doi=10.2165/00151829-200504020-00003&title=Severe Acute Respiratory Syndrome&author=&keyword=Severe Acute Respiratory Syndrome,Severe Acute Respiratory Syndrome,Severe Acute Respiratory Syndrome Patient,Severe Acute Respiratory Syndrome Case,Severe Acute Respiratory Syndrome Coronavirus,&subject=Leading Article,