Related Experiment Video
Updated: Feb 6, 2026

Murine Oropharyngeal Aspiration Model of Ventilator-associated and Hospital-acquired Bacterial Pneumonia
Published on: June 28, 2018
Radiologically Evident Oesophageal Dilation in Paediatric Rumination Syndrome With Recurrent Aspiration Pneumonia: A
Akina Nigi1, Keisuke Iwamoto1, Hidetoshi Itani1
1Department of Respiratory Medicine Japanese Red Cross Ise Hospital Ise Mie Japan.
Abstract:
A 15-year-old autistic boy with rumination syndrome presented with progressive oesophageal dilation on CT. Achalasia was excluded based on imaging. This case illustrates a rare example of structural change likely due to behavioural disorder and highlights the diagnostic value of CT when manometry is unfeasible.
Related Concept Videos
The Evidence for Evolution
Cardiomyopathy II: Dilated Cardiomyopathy
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia II: Pathophysiology
Radiological Investigation I: X-ray and CT
Pneumonia IV: Management
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:

