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[Mycoplasma pneumoniae infections. A multicenter retrospective study of 182 cases]
Abstract:
The spectrum of 182 hospital Mycoplasma pneumoniae infections, collected over a five-year period, is reviewed. The diagnosis was based on complement fixation test. Mycoplasma infection was encountered mainly in young people, mean age 29 years. Eighty-four per cent presented with an atypical pneumonia, 33 per cent had extrapulmonary manifestations mainly neurological and cutaneous. Acute respiratory failure occurred in 32 cases. Only 5 patients died. Macrolides or tetracyclines remain the most effective antibiotics but spontaneous recovery is usual.
Insights
This review of Mycoplasma pneumoniae hospital infections found it primarily affects young adults, often causing atypical pneumonia and sometimes neurological issues. While serious complications like respiratory failure can occur, most patients recover spontaneously with antibiotics.
Area of Science:
- Infectious Diseases
- Pulmonology
- Microbiology
Background:
- Mycoplasma pneumoniae is a common cause of respiratory infections.
- Atypical pneumonia presents unique diagnostic and management challenges.
Purpose of the Study:
- To review the clinical spectrum of Mycoplasma pneumoniae hospital infections.
- To analyze patient demographics, clinical presentations, and outcomes.
Main Methods:
- Retrospective review of 182 Mycoplasma pneumoniae hospital infections.
- Diagnosis confirmed using the complement fixation test.
- Data collection over a five-year period.
Main Results:
- Infections predominantly occurred in young adults (mean age 29).
- Eighty-four percent presented with atypical pneumonia.
- Thirty-three percent experienced extrapulmonary manifestations, including neurological and cutaneous symptoms.
- Acute respiratory failure occurred in 32 cases.
- Mortality rate was low (5 deaths).
Conclusions:
- Mycoplasma pneumoniae infections present with diverse clinical features, including atypical pneumonia and extrapulmonary involvement.
- Macrolides and tetracyclines are effective treatments.
- Spontaneous recovery is common, despite potential for severe complications.