From 2003 when Severe Acute Respiratory Syndromes (SARS) appeared，many new types of respiratory viruses emerge in endlessly. Therefore, the epidemiology and the clinical character has changed quietly, especially severe pneumonia. This cohort study aim to obtain the contents of severe pneumonia patients in Respiratory Intensive Care Unit (RICU). Through the clinical data analysis, the investigators could get the information of the pneumonia caused by different reasons, such as morbidity and mortality, risk factors, clinical symptoms and radiographic changes, the respiratory support parameter and so on. The investigators hope the result could guide them do the clinical work of severe pneumonia better in the future.
Study Type
OBSERVATIONAL
Enrollment
800
Department of respiratory and critical care medicine,Beijing Chao-yang Hospital
Beijing, Beijing Municipality, China
RECRUITINGthe mortality caused by any reasons in RICU
Time frame: one years
the morbidity caused by any reasons in RICU
Time frame: one years
the symptoms description of pneumonia caused by any reasons in RICU
all the symptoms caused by pneumonia, such as fever, cough, dyspnea, sputum and so on. The investigators could get the incidence of each of these symptoms.
Time frame: the first 48hours after admitted in RICU
the respiratory support of pneumonia caused by any reasons in RICU
summarize the respiratory support parameters while the patients hospitalized in RICU. For example, the ventilation parameter and mode, Whether the mechanical ventilation complications occurred, and so on.
Time frame: the first 5 days after admitted in RICU
the treatment options of pneumonia caused by any reasons in RICU
the investigators obtain the treatment commons, such as the kind of antibiotics, the dosage of glucocorticoids, etc.
Time frame: 3 weeks
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