Related Experiment Video
Updated: Jan 4, 2026

Antigen-Capture Enzyme-Linked Immunosorbent Assay for Specific Detection of Mycoplasma pneumoniae
Published on: February 24, 2023
Clinical Analysis of 122 Cases with Mycoplasma Pneumonia Complicated with Atelectasis: A Retrospective Study
De-Quan Su1, Jin-Fan Li1, Zhi-Qiang Zhuo2
1Department of Pediatric Internal, Children's Hospital of Fudan University Xiamen Branch, Xiamen, 361006, China.
Insights
Mycoplasma pneumoniae pneumonia complicated with atelectasis in children typically presents with fever and cough. Macrolide antibiotics are effective treatments, leading to good recovery in most cases.
Area of Science:
- Pediatrics
- Infectious Diseases
- Pulmonology
Background:
- Mycoplasma pneumoniae is a common cause of community-acquired pneumonia in children.
- Atelectasis is a potential complication of pneumonia, particularly in pediatric cases.
- Understanding the clinical course of mycoplasma pneumonia with atelectasis is crucial for effective management.
Purpose of the Study:
- To investigate the clinical features, treatment strategies, and outcomes of pediatric patients with mycoplasma pneumonia complicated by atelectasis.
- To identify key diagnostic markers and therapeutic approaches for this specific patient group.
Main Methods:
- Retrospective analysis of 122 pediatric patients diagnosed with mycoplasma pneumonia and atelectasis between December 2015 and December 2018.
- Diagnostic criteria included clinical symptoms, Mycoplasma pneumoniae-specific IgM antibody testing, and imaging results.
- Treatment involved macrolide antibiotics and, in some cases, fibrobronchoscopic lavage.
Main Results:
- The primary symptoms observed were fever and dry cough.
- All patients received macrolide antibiotics, and 102 underwent fibrobronchoscopic lavage.
- A significant majority (107 out of 122) improved and were discharged, with full recovery noted in all cases after follow-up.
Conclusions:
- Mycoplasma pneumoniae pneumonia complicated with atelectasis in children is characterized by fever and cough.
- Macrolide antibiotics are the recommended first-line treatment.
- The prognosis is generally good with appropriate medical intervention.
Introduction:
This study aims to explore the clinical characteristics, treatment, and prognosis of mycoplasma pneumonia complicated with atelectasis.
Methods:
A retrospective analysis was performed on 122 children with mycoplasma pneumonia complicated with atelectasis. These children were hospitalized in the Xiamen Campus of the Pediatric Hospital of Fudan University and the Children's Hospital of Xiamen between December 2015 and December 2018. A diagnosis was made for each case on the basis of the clinical symptoms and signs, Mycoplasma pneumoniae-specific IgM antibody, and imaging results.
Results:
Among the 122 cases with mycoplasma pneumonia complicated with atelectasis, all cases had retractable M. pneumoniae infection, 102 cases underwent fibrobronchoscopic lavage treatment, and all cases were treated with macrolide antibiotics after a definite diagnosis was made. Furthermore, 107 cases improved and were discharged. Follow-up was performed for 3-4 weeks for all patients, and all patients, including the five cases with retractable disease, recovered well.
Conclusion:
The major clinical manifestations for M. pneumoniae pneumonia are fever and stimulatory dry cough. Macrolide antibiotics remain the treatment of choice.
Related Concept Videos
Pneumonia III: Complications and Assessment
Pneumonia II: Pathophysiology
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia IV: Management
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Pneumonia V: Nursing management and Prevention
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Medical History

