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BACKGROUND: Laparoscopic Heller myotomy (LHM) has been the traditional surgical treatment for achalasia. Recently, peroral endoscopic myotomy (POEM) has demonstrated similar clinical outcomes with shorter procedure times. Studies comparing the direct cost-effectiveness of POEM vs LHM are limited. AIM: To compare costs of POEM vs LHM. METHODS: This retrospective chart review aimed to compare the outcomes and cost of clinical care between patients who underwent POEM and LHM procedures for achalasia. The study was conducted at a tertiary academic center from January 2019 to December 2020. Clinical outcomes, including post-operative Eckardt scores and adverse events, were assessed and compared between the two groups. Direct cost variance analysis was utilized to evaluate the cost of clinical care incurred by patients undergoing POEM in the year preceding the procedure, during the index admission, and one year post-procedure, in comparison to patients undergoing LHM. RESULTS: Of 30 patients were included (15 POEM and 15 LHM) in the study. Patients in the POEM group had a mean Eckardt score of 0.5 ± 0.5 post-procedure, which was no different from patients in the LHM group (0.7 ± 0.6, P = 0.17) indicating comparative efficacy. However, the total costs of the admission for the procedure in the LHM group were on average $1827 more expensive than in the POEM group (P < 0.01). Total healthcare costs one year prior to index procedure were $7777 higher in the LHM group, but not statistically different (P = 0.34). The patients in the LHM group one year after the index procedure had accrued $19730.24 larger total cost, although this was not statistically different from POEM group (P = 0.68). CONCLUSION: Despite similar clinical outcomes, the cost of the index procedure admission for POEM was significantly lower than for LHM. The difference was primarily related to shorter time increments utilized in the operating room during the index procedure, and shorter length of hospital stay following POEM.
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Background and study aims Endoscopic ultrasound-directed transgastric ERCP (EDGE) is a safe and efficacious procedure to treat pancreaticobiliary diseases in Roux-en-Y gastric bypass (RYGB). This multicenter study aimed to determine the long-term outcomes of EDGE focusing on fistula persistence rates and post-procedure weight change. Patients and methods Information about patients with Roux-en-Y gastric bypass anatomy who underwent EDGE between 2015 and 2021 from 10 institutions was captured in a registry. Patient demographics, procedural details, and clinical outcomes were analyzed. Results One hundred seventy-two patients were included in the study (mean age 60, 25â% male). Technical success of lumen-apposing metal stent (LAMS) placement was 171 of 172 (99.4â%) while clinical success of intervention was 95%. The mean procedure time was 65 minutes. The most commonly reported complication was stent dislodgement/migration (nâ=â29, 17). Mean length of time of LAMS duration was 69 days. Mean follow-up time was 6 months. Endoscopic fistula closure was performed in 40â% of patients (69/172) at the time of LAMS removal. Persistence of fistula was observed in 19 of 62 patients (31â%) assessed. Length of LAMS indwell time (days) was a predictor of persistent fistula. The average weight gain while the LAMS was in place was 12 lb in 63 patients (36.6â%); 59.4â% of patients gainedâ<â5 lb. Conclusions EDGE is a safe and efficacious procedure for RYGB patients requiring ERCP. Post-procedure evaluation and management of the enteral fistula varies widely among centers currently and would benefit from further standardization. Fistula persistence appears to be uncommon and can be managed endoscopically but may be related to length of indwell times of the LAMS.
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INTRODUCTION: Markers of systemic inflammation have been shown to be elevated in patients with gastroparesis (Gp). We hypothesized the presence of elevated markers of inflammation and/or coagulation can predict death in gastroparesis. METHODS: Retrospective evaluation of 396 patients with symptoms of gastroparesis with baseline measures of inflammation and coagulation, using a database of patients from 2001 through 2011 followed for an additional 5 plus years. Patients were divided into two groups; diabetic (DM; n=137) and non-diabetic (non-DM; n=259). Inflammation, evaluated by C-reactive protein (CRP), and coagulation by fibrinogen by factor VIII assays, was compared to patient mortality, reported as death during the follow-up period. RESULTS: Six DM and 13 non-DM patients died during the study period. DM patients had higher fibrinogen, CRP, and factor VIII levels of 454.0±135.2, 4.0±6.3, and 168±63.5, versus non-DM whose levels were 410.4±127.9, 2.6±4.9, 140.4±127.9, p=0.03, 0.001, and <0.001 respectively. Hypercoagulability risk differed by DM status (37% Vs. 29%, p=0.08). Compared to living non-DM, deceased non-DM/idiopathic patients had lower factor VIII (142.3±51.2 vs 117.7±40.3, p=0.07). The majority of deceased non-DM patients had abnormal fibrinogen (62%) but CRP and factor VIII were normal (80% and 85% respectively). CONCLUSIONS: In this sample of 396 patients with symptoms of gastroparesis, systemic inflammation and coagulopathy appear related to diabetes mellitus. Patients who died had markers of inflammation and coagulation that differed from those still alive. Further analysis may suggest a link between inflammation, hypercoagulability, and the mechanism for mortality in gastroparesis or as a marker of disease severity.