Hafiz Khan

BACKGROUND: Recently, high rates of post-peroral endoscopic myotomy (POEM) gastroesophageal reflux disease have been reported. A novel POEM with fundoplication (POEM-F) has been described to address this issue…

Non-variceal upper gastrointestinal bleeding (NVUGIB) accounts for a significant number of patient visits to emergency rooms and remains a major cause of mortality and morbidity worldwide. The re-bleeding rates of NVUGIB after endoscopic treatment within 72 hours have been reported to be up to 25%…

BACKGROUND: Endoscopic impedance planimetry (FLIP) has been used to evaluate the pyloric physiologic parameters after G-POEM for refractory gastroparesis; yet data on this technology is still limited…