J Formos Med Assoc
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Severe acute respiratory syndrome (SARS) is characterized by fever with rapid progression to acute respiratory distress and it is associated with substantial morbidity and mortality. Transmission patterns suggest spread by respiratory droplet or close person-to-person contact. To elucidate the correlation of clinical presentation to the pathogenesis and course of the disease, we reviewed the pulmonary pathologic specimens of SARS patients taken at different stages of the disease. ⋯ The histologic evolution of SARS coincided with the different stages of DAD: acute, proliferative organizing, and fibrotic stages. SARS cannot be differentiated from the other etiologies of DAD by morphologic examination alone. The absence of DAD does not rule out the possibility of SARS-CoV infection, particularly in the early stage of the disease.
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Hysterectomy is among the most frequently performed surgical procedures in developed countries, but few studies from the Asia-Pacific region have assessed the appropriateness of hysterectomy. The purpose of this study was to examine the rate of inappropriate hysterectomy in Taiwan and its association with patient characteristics and indications for the procedure. ⋯ This study found a high rate of inappropriate hysterectomy in Taiwan. Gynecologists and physician organizations should take action to improve physician agreement on the use of hysterectomy, especially for indications associated with high rates of inappropriate procedures.