Related Experiment Video
Updated: Aug 8, 2025

Simplified Whole Body Plethysmography to Characterize Lung Function During Respiratory Melioidosis
Published on: February 24, 2023
The Mysterious Whistling Breath: Foreign Body Aspiration
Sobhashinni Chandran1, Boon Chye Gan2, Bee-See Goh1
1Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, Hospital Canselor Tuanku Muhriz, Kuala Lumpur, MYS.
Insights
Foreign body aspiration in children is a serious condition. Early diagnosis is vital to prevent severe complications like airway obstruction and death.
Area of Science:
- Pediatric Pulmonology
- Emergency Medicine
- Medical Diagnostics
Background:
- Foreign body aspiration is a frequent and potentially fatal event in pediatric patients.
- Symptoms like coughing, wheezing, and choking can mimic asthma, leading to delayed diagnosis.
Observation:
- The initial aspiration event is often unwitnessed, with children presenting later due to recurrent infections.
- Radiological findings may be absent initially.
- Aspirated foreign bodies can migrate distally, with organic materials causing significant inflammation and edema.
Findings:
- Delayed diagnosis of foreign body aspiration can lead to severe respiratory distress.
- Complete airway obstruction can result in asphyxia and mortality if not treated promptly.
Implications:
- Emphasizes the need for heightened clinical suspicion for foreign body aspiration in children with respiratory symptoms.
- Highlights the importance of timely and accurate diagnosis for effective intervention and improved patient outcomes.
- Underscores the critical role of prompt medical intervention in preventing life-threatening consequences.
Abstract:
Foreign body aspiration is commonly seen in the pediatric age group and can be a life-threatening condition. Typical presentations include coughing, wheezing, and choking and can often masquerade as asthma causing misdiagnosis and treatment delay. Most of the time, the actual aspiration event is unnoticed, and patients may remain asymptomatic until they present with recurrent infections with or without positive radiological findings. Aspirated objects tend to migrate distally, and organic objects may induce edema and inflammation. Diagnosis is crucial as near-total or total obstruction of the airway may cause asphyxia and, subsequently, death if no immediate intervention is taken.
Related Concept Videos
Physical Assessment of the Respiratory Tract IV: Auscultation
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
Respiratory System Abnormal Finding II: Palpation and Auscultation
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Assessment of Respiration
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
Respiratory System Abnormal Finding I: Inspection and Percussion
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Assessment of Airway, Skin Color, and Use of Accessory Muscles
Introduction
The initial evaluation of a patient's respiratory system...
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...

