PowerSpiral Enteroscopy Performance and Safety

PowerSpiral Enteroscopy: Multicenter Prospective Study on Performance and Safety Including Patients With Altered Gastrointestinal Anatomy

Multicenter study to evaluate the efficacy of the motorized spiral enteroscope in the management of small bowel diseases.

Background and Aims:

Motorized Spiral enteroscopy is a recent advancement in enteroscopy. Data are scarce on the utility and safety of the motorized spiral enteroscopy. No data is available on the utility of this technique in patients with altered gastrointestinal (GI) anatomy.

This study aimed to evaluate the efficacy of motorized spiral enteroscopy including rate of total enteroscopy (TER) in patients undergoing enteroscopy for suspected small bowel disease including those with altered GI anatomy.

Methods: A multicenter prospective study evaluated consecutive patients with symptomatic small bowel disease who underwent enteroscopy over a 12-month period.

Inclusion Criteria:

1. Age 18 years and older
2. Patients with suspected small bowel pathology indicated for diagnostic and/or therapeutic enteroscopy based on clinical presentation, small bowel imaging, or video capsule enteroscopy
3. Written informed consent

Exclusion Criteria:

1. Contraindications for endoscopy because of comorbidities
2. Unable to provide written informed consent
3. Patients with known severe gastrointestinal tract inflammation, intestinal obstruction, gastroesophageal varices or eosinophilic esophagitis that preclude a safe enteroscopy procedure
4. Coagulopathy or thrombocytopenia that could not be corrected by blood product transfusion
5. Pregnant patients
6. Health status: American Society of Anesthesiologists (ASA) class >3
7. Inability to tolerate Propofol sedation or general anesthesia for any reason