Abstract
Introduction
Congenital lobar emphysema (CLE), a rare developmental lung malformation, involves the hyperaeration of one or more lung lobes caused by partial obstruction and occurs at a rate of 1/20,000–30,000 live births. Here, we aimed to retrospectively examine the clinical, radiological, and bronchoscopy findings of patients with CLE who were diagnosed and treated by surgical or non-surgical (conservative) approaches at our center and compared our results with those in the literature.
Methods
We examined the clinical, radiological, and bronchoscopy findings of 20 patients with CLE aged 0–18 years at our center between 2013 and 2020. In addition, we examined the symptoms and findings recorded during the patients’ follow-up in this retrospective descriptive study.
Results
The median age of 20 patients with CLE at diagnosis was 3.2 years (range 1 day–17 years). Respiratory distress and mediastinal shift were more prominent in patients who underwent surgery, and they were diagnosed at an earlier age compared with patients who were followed up conservatively (p = 0.001, 0.049, 0.001, respectively). Neither the pulmonary lobe involvement nor the bronchoscopy findings were found to be indicative of surgery.
Discussion
We observed that respiratory distress and mediastinal shift were more prominent in patients with a diagnosis of CLE who underwent surgery compared with patients who were conservatively followed up. Moreover, we observed that those who underwent surgery were diagnosed with CLE at an earlier age. In line with the literature, the pulmonary symptoms and CLE-related imaging findings in our study were reduced during conservative follow-up.
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Abbreviations
- CLE:
-
Congenital lobar emphysema
- FB:
-
Flexible bronchoscopy
- BAL:
-
Bronchoalveolar lavage
- CT:
-
Computed tomography
- CHD:
-
Congenital heart disease
- CPM:
-
Congenital pulmonary malformations
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GDT, SEP and GC contributed to the study design, analysis, interpretation of the results and drafted the manuscript. GDT, SEP, EO, SSAS, SU, MYG, SOT contributed to data collection and interpretation of the results and revision of manuscript. GDT, GC contributed to data collection, analysis and interpretation of the results. All authors critically revised the manuscript and approved the final version.
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Tuğcu, G.D., Polat, S.E., Soydaş, S.S.A. et al. Surgery versus conservative management in congenital lobar emphysema: follow up and indicators for surgery. Pediatr Surg Int 38, 559–568 (2022). https://doi.org/10.1007/s00383-022-05086-2
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DOI: https://doi.org/10.1007/s00383-022-05086-2