A New Scope of Practice: Adult Pulmonary Aspiration Managed With a Pediatric Gastroscope: A Case Report

Pulmonary aspiration continues to be a major cause of anesthesia-related mortality. Anesthesiologists are encouraged to perform bronchoscopy to manage aspiration of particulate matter; however, they have limited training and experience in clearing luminal obstructions endoscopically. In our report, an adult with achalasia aspirated during induction for a per-oral endoscopic myotomy (POEM), resulting in desaturation and high airway pressures. Bronchoscopy by the anesthesiologist was ineffective. However, bronchoscopy by the gastroenterologist using a pediatric gastroscope cleared the bronchi of debris and led to immediate clinical improvement. Anesthesiologists, faced with particulate matter aspiration, could consider assistance from a gastrointestinal endoscopist.

Endoscopic Diagnosis and Treatment of Esophageal Squamous Cell Carcinoma

Esophageal squamous cell carcinoma (ESCC) is a deadly disease, partly because it is often diagnosed late in disease stage. An accurate early diagnosis by endoscopy could detect advanced carcinoma as well as curable dysplasia and early ESCC. This could save patients from incurable advanced malignancy. Important progress has been made in high-quality endoscopic diagnosis, including magnifying endoscopy, narrowband imaging, and other image enhancement, as well as in techniques in endoscopic resection. These emerging techniques will aid the early diagnosis of ESCC that lead to higher chance of curing the cancer.