Related Experiment Video
Updated: Jan 21, 2026
08:26
Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis
Published on: January 21, 2020
7.2K
Asymptomatic congenital tracheal stenosis
Toshiyuki Sumi1, Takumi Ikeda1, Hisashi Nakata1
1Department of Pulmonary Medicine Hakodate Goryokaku Hospital Hakodate Japan.
Respirology Case Reports
|August 8, 2019
Summary
Congenital tracheal stenosis (CTS) typically presents in childhood. However, rare cases of asymptomatic adult CTS suggest mild, latent forms may exist.
Area of Science:
- Pediatric Pulmonology
- Thoracic Surgery
Background:
- Congenital tracheal stenosis (CTS) is a rare condition.
- Symptoms like wheezing and cyanosis usually appear in infancy or childhood.
Purpose of the Study:
- To investigate the possibility of asymptomatic congenital tracheal stenosis in adults.
- To explore the characteristics of latent CTS cases.
Main Methods:
- Review of clinical cases.
- Analysis of diagnostic criteria for congenital tracheal stenosis.
Main Results:
- Congenital tracheal stenosis (CTS) is typically diagnosed in early life.
- Asymptomatic progression to adulthood is uncommon but possible.
- Mild or latent forms of CTS may present without early symptoms.
Conclusions:
- Mild congenital tracheal stenosis can remain undiagnosed into adulthood.
- Further research is needed to identify and manage adult cases of latent CTS.
Related Concept Videos
01:22Mitral Stenosis I: Introduction
507
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
507
01:26Mitral Stenosis III: Medical Management
253
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
253
01:27Mitral Stenosis IV: Nursing Management
251
A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...
251
01:23Mitral Stenosis II: Clinical features and Diagnostic Tests
225
Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
225