نتایج جستجو برای: respiratory infection
تعداد نتایج: 631515 فیلتر نتایج به سال:
To better define the contribution of human parainfluenza viruses (HPIVs) to lower respiratory tract infection in adults, we tested acute- and convalescent-phase serum specimens from hospitalized adults participating in a population-based prospective study of lower respiratory tract infection during 1991-1992. We tested all available specimens from the epidemic seasons for each virus and approxi...
BACKGROUND A tracheostomy is often performed when patients cannot be weaned from mechanical ventilation. Respiratory infections (ventilator-associated pneumonia and infection of the lower respiratory tract) complicate the course of hospitalization in patients receiving mechanical ventilation. OBJECTIVES To evaluate respiratory infections before and after a percutaneous tracheostomy and to des...
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