Utilizing a balloon sheath and miniprobe for diagnostic endoscopic ultrasound in eosinophilic esophagitis: a case series.
Ultrasound J
; 16(1): 40, 2024 Aug 21.
Article
en En
| MEDLINE
| ID: mdl-39167277
ABSTRACT
BACKGROUND:
Endoscopic ultrasound (EUS) is a unique example of POCUS, which allows the gastroenterologist to discuss subepithelial pathology immediately after an endoscopy. The challenges that are encountered to create an acoustic interface by adding free water during the endoscopy may be curtailing the full utilization of EUS during endoscopic procedures. Eosinophilic esophagitis (EoE) is a progressive inflammatory condition whose morbidity is related to esophageal wall remodeling. However, in clinical practice, in clinical guidelines, and in many trials, EoE outcomes are based on esophageal eosinophilia and symptoms. Hence, a method to identify and quantitate the thickening of the esophageal wall, could contribute to the management of this disease.RESULTS:
A modification of the approach employed to perform EUS during bronchoscopy was developed. An EUS miniprobe was positioned inside of a water filled balloon sheath. This technique permitted rapid and reproducible images acquisition of the total esophageal wall and its sublayers (mucosa, and submucosa + submucosa, which permitted derivation of the muscle layer). The presented series describes the results from 22 consecutive EoE patients. A full set of measurements from both the mid and distal esophagus were achieved in all EoE patients in an average time of less than 10 minutes.CONCLUSIONS:
This pilot study supports further investigations evaluating this economical, convenient, and safe technique to follow EoE patients. In addition, this approach could be potentially employed in all patients who are found to have subepithelial gastrointestinal pathology during routine endoscopic procedures.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Ultrasound J
Año:
2024
Tipo del documento:
Article
País de afiliación:
Estados Unidos