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Laryngotracheomalacia: Pathophysiology, Diagnosis, and Management Study Guide

This guide provides a comprehensive overview of congenital pulmonary malformations, covering their types, diagnostic approaches, and various management strategies from prenatal interventions to postnatal surgical and observational treatments. It also discusses how to differentiate these conditions from common pediatric respiratory illnesses like asthma, highlighting key clinical indicators for suspicion.

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Pediatric Asthma Pathophysiology and Management

Pediatric Asthma and Recurrent Wheezing

Chronic inflammatory disease of the lower airways characterized by bronchial hyperresponsiveness, variable airflow obstruction, and recurrent episodes of wheezing, cough, chest tightness, and dyspnea.

  • Pediatric asthma pathophysiology
  • Wheezing definition
  • Bronchial hyperresponsiveness
  • Pulmonary function testing
  • Spirometry parameters
  • Bronchodilator response
  • Infant airway anatomy
  • Preschool recurrent wheezing
  • Early transient wheezers
  • Persistent non-atopic wheezers
  • Atopic wheezers
  • Asthma Predictive Index (API)
  • Atopic dermatitis
  • Allergic rhinitis

Pediatric Asthma Diagnosis and Management

Clinical diagnosis, classification of severity, and pharmacological treatment of bronchial asthma in children.

  • Clinical history and physical examination
  • Pulmonary function testing
  • Bronchodilator reversibility
  • Bronchial hyperresponsiveness
  • Airway inflammation biomarkers
  • FeNO testing
  • Asthma severity classification
  • Asthma control assessment
  • Inhaled controller classes
  • ICS-LABA and ICS-formoterol MART
  • Inhalation devices and spacers
  • Biologic treatment for severe asthma
  • Differential diagnosis

Laryngotracheomalacia and Congenital Pulmonary Malformations

Laryngotracheomalacia Pathophysiology and Management

Laryngotracheomalacia is a common condition involving airway wall weakness and reduced airway lumen dynamics that may present with inspiratory stridor, recurrent cough, or bronchitis.

  • Laryngotracheomalacia
  • Tracheomalacia
  • Laryngomalacia
  • Congenital heart defects
  • Vascular malformations
  • Gastroesophageal reflux
  • Bronchopulmonary dysplasia
  • CNS immaturity
  • Supraglottoplasty
  • Silicone stents

Congenital Pulmonary Malformations and Management

Congenital pulmonary malformations include pulmonary sequestration, bronchogenic cyst, congenital lobar emphysema, and congenital pulmonary airway malformation.

  • Pulmonary sequestration
  • Extralobar sequestration
  • Intralobar sequestration
  • Bronchogenic cyst
  • Congenital lobar emphysema
  • Congenital pulmonary airway malformation (CPAM)
  • Pulmonary arteriovenous malformations
  • Prenatal treatment
  • Postnatal treatment
  • Supportive treatment

Differential Diagnosis of Chronic Cough and Asthma

Differential Diagnosis of Pediatric Asthma

This document discusses various conditions including protracted bacterial bronchitis, obliterative bronchiolitis, vocal cord dysfunction, and cardiac asthma that present as difficult-to-control asthma.

  • Protracted bacterial bronchitis
  • Microbiological protracted bacterial bronchitis
  • Clinical protracted bacterial bronchitis
  • Extended protracted bacterial bronchitis
  • Recurrent protracted bacterial bronchitis
  • Obliterative bronchiolitis
  • Vocal cord dysfunction
  • Cardiac asthma
  • Difficult-to-control asthma
  • Difficult-to-treat asthma

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