Plastic bronchitis: a narrative review of the classification methods and pathogenesis - Report - MDSpire

Plastic bronchitis: a narrative review of the classification methods and pathogenesis

  • By

  • Haoyu Wang

  • Xiuhua Yu

  • Qianqian Lin

  • Fanyang Meng

  • Yanchun Li

  • May 13, 2026

  • 0 min

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Clinical Report: A Comprehensive Review of Classification Approaches and Pathophysiology in Plastic Bronchitis

Overview

Expand on the significance of advanced imaging techniques and immunopathology in the context of diagnosis and treatment.

Background

Plastic bronchitis is a rare but serious condition characterized by the formation of bronchial casts that can lead to significant airway obstruction. Understanding the classification and underlying mechanisms of PB is essential for improving diagnostic accuracy and treatment outcomes. Recent advancements in imaging and a shift towards subtype-focused frameworks are critical for enhancing clinical management of this condition.

Data Highlights

Incorporate key statistics or findings from the literature to provide a more comprehensive overview.

Key Findings

  • Plastic bronchitis is categorized into lymphatic and eosinophilic subtypes based on distinct etiologies.
  • Advanced imaging techniques like DCMRL and CT lymphangiography are pivotal for diagnosing lymphatic PB.
  • Incidence rates of PB vary significantly across different patient populations, with notable prevalence in congenital heart disease and severe Mycoplasma pneumoniae pneumonia.
  • Mechanistic research on PB remains limited, highlighting the need for a focused framework to guide clinical decision-making.
  • Targeted therapies for PB subtypes may improve outcomes beyond standard supportive care.

Clinical Implications

Highlight the critical role of subtype classification in guiding treatment decisions.

Conclusion

The review underscores the importance of a refined classification system for plastic bronchitis, which can lead to better diagnostic and treatment strategies. Continued research is essential to address knowledge gaps and enhance clinical management of this complex condition.

Related Resources & Content

  1. Frontiers in Pediatrics, 2026 -- A literature review: progress in the study of plastic bronchitis
  2. Frontiers in Medicine, 2026 -- Case Report: Adult fibrinous bronchitis associated with lymphatic reflux: a probable diagnosis based on convergent evidence
  3. Frontiers | Plastic bronchitis: a narrative review of the classification methods and pathogenesis
  4. Techniques in Coloproctology — A Comprehensive Review of Classification Approaches for Pilonidal Sinus Disease
  5. European Radiology — Pulmonary Imaging Findings in Adult Patients with Primary Immunodeficiency Disorders: A Comprehensive Review
  6. Plastic Bronchitis – Symptoms and Causes | Penn Medicine
  7. Plastic bronchitis in pediatrics: A systematic review of etiologies, clinical presentations, treatments, and prognosis
  8. Frontiers | Plastic bronchitis: a narrative review of the classification methods and pathogenesis

Original Source(s)

Plastic bronchitis: a narrative review of the classification methods and pathogenesis

  • by Haoyu Wang, Xiuhua Yu, Qianqian Lin, Fanyang Meng, Yanchun Li

  • May 13, 2026

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