Current status of diagnosis and treatment of community-acquired pneumonia in Shanghai revealed by a questionnaire analysis

Abstract

Objective: To understand the current status of diagnosis and treatment of community-acquired pneumonia (CAP) among doctors in various hospitals across Shanghai, for the purpose of promoting the 2016 clinical practice guidelines for adult CAP of China. Methods: A questionnaire was designed to address the common questions in CAP management. The responses were collected via WeChat and the data were analyzed. Results: A total of 1 254 valid questionnaires were received, 46.1% from tertiary , 26.4% from secondary and 27.5% from primary care hospitals. Of these valid respondents, 31.4% were respiratory physicians and 68.6% from non-respiratory physicians. When diagnosing CAP, 78.1% of the doctors would use chest CT in more than 50% of the patients. Regarding the tools for evaluating the severity of CAP, 60.3% of the respondents would prefer CURB-65. "Respiratory failure requiring mechanical ventilation and septic shock" were the most common criteria for admission to ICU. Blood culture was not widely used in severe CAP regardless of the level of hospitals (P>0.05). The results of this survey showed that the top 5 pathogenic microorganisms of CAP were Streptococcus pneumoniae, Mycoplasma pneumoniae, Klebsiella pneumoniae, Haemophilus influenza and Chlamydia pneumoniae. For non-severe CAP patients, all the doctors tended to select monotherapy. The most frequently used antimicrobial regimen for severe CAP was third- or fourth-generation cephalosporin monotherapy. As for combination therapy, the most frequently used regimen in tertiary hospitals was "carbapenem plus vancomycin" , while in primary and secondary hospitals it was "β-lactams plus macrolides" . More doctors from primary hospitals and non-respiratory medicine would consider "complete resolution of pulmonary opacity" as the indication to discontinue antimicrobial therapy or to discharge patients, and "prolonged high fever" , "large area consolidation" , "multiple lobe-segment involvement " as the indication for corticosteroid therapy. A significantly lower proportion of doctors in secondary and tertiary hospitals would recommend patients to receive vaccination than in primary hospitals (P<0.05). Conclusions: This questionnaire study showed that there was a gap between the ideal and the real world practice in CAP management. Efforts should be made to popularize the 2016 CAP guideline in hospitals of any level of care, especially primary hospitals, for the purpose of further standardizing CAP management in China.