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Clinical Features and Risk Factors for Rhabdomyolysis in Patients with Chlamydia psittaci Pneumonia: A Multicenter
Limin Xu1, Anbing Zhang2, Jialiu Zou3
1Department of Geriatrics, Huizhou First Hospital, Huizhou, Guangdong, People's Republic of China.
Infection and Drug Resistance
|May 28, 2026
Summary
Chlamydia psittaci pneumonia can cause rhabdomyolysis (RM), a serious condition. This study identified high Pneumonia Severity Index, elevated CRP, dyspnea, and hyponatremia as key risk factors for RM development.
Area of Science:
- Infectious Diseases
- Pulmonology
- Nephrology
Background:
- Chlamydia psittaci pneumonia is a significant respiratory infection.
- Rhabdomyolysis (RM) is a known complication, but its characteristics in this context are understudied.
Purpose of the Study:
- To systematically characterize rhabdomyolysis (RM) in patients with Chlamydia psittaci pneumonia.
- To identify clinical features and risk factors associated with RM in these patients.
Main Methods:
- Retrospective analysis of clinical data from patients with Chlamydia psittaci pneumonia.
- Investigation of serum muscle enzyme levels and factors linked to RM development.
Main Results:
- 20.5% of patients developed RM, with higher incidence in severe pneumonia cases.
- RM patients exhibited more myalgia, dyspnea, altered consciousness, higher PSI, AKI, and longer hospital stays.
- Independent risk factors for RM included high PSI, elevated CRP, dyspnea, and hyponatremia.
Conclusions:
- Rhabdomyolysis is a critical complication of Chlamydia psittaci pneumonia.
- Early detection and intervention are crucial for improving patient outcomes.
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