Zhongguo quanke yixue (Jul 2022)

Distribution of Clinical Traditional Chinese Medicine Syndromes in Patients with Severe Community-acquired Pneumonia

  • Chenxi ZHANG, Shengnan GUAN, Kai XIE, Kang ZHANG, Haifeng WANG

DOI
https://doi.org/10.12114/j.issn.1007-9572.2022.0179
Journal volume & issue
Vol. 25, no. 21
pp. 2640 – 2645

Abstract

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Background Severe community-acquired pneumonia (SCAP) progresses rapidly, with high mortality, multiple complications, and heavy economic burden. Despite the continuous improvement of clinical diagnosis and treatment programs, its morbidity and mortality remain high. Traditional Chinese Medicine (TCM) has proven its significant clinical efficacy in treating SCAP, but there is still no a standardized TCM-based clinical diagnosis and treatment protocol for SCAP, and insufficient research on the distribution of clinical TCM syndromes of SCAP. Objective To study the characteristics and distribution of clinical TCM symptoms of SCAP, providing ideas for clinical diagnosis and treatment of SCAP. Methods SCAP inpatients were recruited from Department of Respiratory Medicine, the First Affiliated Hospital of Henan University of CM from December 2012 to March 2021. Their symptoms and signs were summarized. Factor analysis and cluster analysis were performed on the data using SPSS Statistics (version 26.0) . Results One hundred and sixty-six patients were included, including 119 men and 47 women, the ratio is 2.53∶1, with an average age of (70.1±15.8) years old. Altogether, 13 TCM syndromes were summarized, among which phlegm-heat obstructed lung syndrome had a high prevalence〔34.33% (57 /166) 〕; cough and expectoration were prevalent in more than 50% of the patients. Twelve common factors were obtained by factor analysis of TCM symptoms, explaining 62.842% of the total variance. By cluster analysis, the common factors were clustered into four major categories: phlegm-heat obstructed lung syndrome, xiexian-zhengtuo syndrome, qi-yin deficiency syndrome, and phlegm-damp obstructed lung syndrome. Conclusion Men is accounting for a larger percentage of SCAP. Clinical TCM syndromes of SCAP mainly include phlegm-heat obstructed lung syndrome, xiexian-zhengtuo syndrome, qi-yin deficiency syndrome, and phlegm-damp obstructed lung syndrome.

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