Parit Mekaroonkamol1, Sunil Dacha1, Lei Wang2, Xiaoyu Li3, Yueping Jiang3, Lianyong Li4, Tian Li5, Nikrad Shahnavaz1, Sonali Sakaria1, Francis E LeVert1, Steven Keilin1, Field Willingham1, Jennifer Christie1, Qiang Cai6. 1. Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia. 2. Department of Gastroenterology, Nanjing Drum Tower Hospital, Nanjing, China. 3. Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, China. 4. Department of Gastroenterology, PLA 306 Hospital, Beijing, China. 5. Weihai Municipal Hospital, Weihai, China. 6. Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia. Electronic address: qcai@emory.edu.
Abstract
BACKGROUND & AIMS: Gastric peroral endoscopic pyloromyotomy (GPOEM) is becoming a promising treatment option for patients with refractory gastroparesis. We aimed to systematically assess the efficacy of GPOEM and its effects on health care use. METHODS: We performed a retrospective study on 30 patients with refractory gastroparesis who underwent GPOEM from June 2015 through July 2017 at a tertiary center. We compared outcomes with those of 7 patients with refractory gastroparesis who did not undergo the procedure (controls). The primary outcomes were patient-reported reductions in symptoms, based on the gastroparesis cardinal symptom index (GCSI), and increases in 8 aspects of quality of life, based on Short Form 36 (SF-36) scores. Data were collected on the day of the procedure (baseline) and at 1 month, 6 months, 12 months, and 18 months afterward. Secondary outcomes included visits to the emergency department or hospitalization for gastroparesis-related symptoms. RESULTS: GPOEM was technically successful in all patients and significantly reduced GCSI scores in repeated-measure analysis of variance (F2.044, 38.838 = 22.319; P < .0005). The mean score at baseline was 3.5 ± 0.6, at 1 month after GPOEM was 1.8 ± 1.0 (P < .0005), at 6 months after was 1.9 ± 1.2 (P < .0005), at 12 months after was 2.6 ± 1.5 (P < .026), and at 18 months after was 2.1 ± 1.3 (P < .016). GPOEM was associated with improved quality of life: 77.8%, 76.5%, and 70% of patients had significant increases in SF-36 scores, compared with baseline, at 1 month, 6 months, and 12 months after GPOEM, respectively (F1.71,18.83 = 14.16; P < .0005). Compared with controls, patients who underwent GPOEM had significant reductions in GCSI, after we controlled for baseline score and duration of the disease (F1,31 = 9.001; P = .005). Patients who received GPOEM had significant reductions in number of emergency department visits (from 2.2 ± 3.1 times/mo at baseline to 0.3 ± 0.8 times/mo; P = .003) and hospitalizations (from 1.7 ± 2 times/mo at baseline to 0.2 ± 0.4 times/mo; P = .0002). CONCLUSIONS: In a retrospective study of patients who underwent GPOEM for refractory gastroparesis, we found the procedure significantly improved symptoms, increased quality of life, and reduced health care use related to gastroparesis.
BACKGROUND & AIMS: Gastric peroral endoscopic pyloromyotomy (GPOEM) is becoming a promising treatment option for patients with refractory gastroparesis. We aimed to systematically assess the efficacy of GPOEM and its effects on health care use. METHODS: We performed a retrospective study on 30 patients with refractory gastroparesis who underwent GPOEM from June 2015 through July 2017 at a tertiary center. We compared outcomes with those of 7 patients with refractory gastroparesis who did not undergo the procedure (controls). The primary outcomes were patient-reported reductions in symptoms, based on the gastroparesis cardinal symptom index (GCSI), and increases in 8 aspects of quality of life, based on Short Form 36 (SF-36) scores. Data were collected on the day of the procedure (baseline) and at 1 month, 6 months, 12 months, and 18 months afterward. Secondary outcomes included visits to the emergency department or hospitalization for gastroparesis-related symptoms. RESULTS: GPOEM was technically successful in all patients and significantly reduced GCSI scores in repeated-measure analysis of variance (F2.044, 38.838 = 22.319; P < .0005). The mean score at baseline was 3.5 ± 0.6, at 1 month after GPOEM was 1.8 ± 1.0 (P < .0005), at 6 months after was 1.9 ± 1.2 (P < .0005), at 12 months after was 2.6 ± 1.5 (P < .026), and at 18 months after was 2.1 ± 1.3 (P < .016). GPOEM was associated with improved quality of life: 77.8%, 76.5%, and 70% of patients had significant increases in SF-36 scores, compared with baseline, at 1 month, 6 months, and 12 months after GPOEM, respectively (F1.71,18.83 = 14.16; P < .0005). Compared with controls, patients who underwent GPOEM had significant reductions in GCSI, after we controlled for baseline score and duration of the disease (F1,31 = 9.001; P = .005). Patients who received GPOEM had significant reductions in number of emergency department visits (from 2.2 ± 3.1 times/mo at baseline to 0.3 ± 0.8 times/mo; P = .003) and hospitalizations (from 1.7 ± 2 times/mo at baseline to 0.2 ± 0.4 times/mo; P = .0002). CONCLUSIONS: In a retrospective study of patients who underwent GPOEM for refractory gastroparesis, we found the procedure significantly improved symptoms, increased quality of life, and reduced health care use related to gastroparesis.
Authors: Sarah Marowski; Yiwei Xu; Jake A Greenberg; Luke M Funk; Anne O Lidor; Amber L Shada Journal: Surg Endosc Date: 2020-10-06 Impact factor: 4.584
Authors: Michael Camilleri; Victor Chedid; Alexander C Ford; Ken Haruma; Michael Horowitz; Karen L Jones; Phillip A Low; Seon-Young Park; Henry P Parkman; Vincenzo Stanghellini Journal: Nat Rev Dis Primers Date: 2018-11-01 Impact factor: 52.329