Metabolic endoscopy by duodenal mucosal resurfacing: expert review with critical appraisal of the current technique and results.

Metabolic endoscopy by duodenal mucosal resurfacing: expert review with critical appraisal of the current technique and results. Expert Rev Gastroenterol Hepatol. 2020 Apr 16;: Authors: Boškoski I, Orlandini B, Gallo C, Bove V, Pontecorvi V, Perri V, Costamagna G Abstract IntroductionDuodenal mucosal resurfacing (DMR) is an endoscopic procedure for type 2 diabetes (T2D) consisting of circumferential hydrothermal ablation of the duodenal mucosa.Areas coveredA review was conducted on the reports available up to March-2020. On a total of 79 patients, DMR induced a significant mean HbA1c, FPG and HOMA-IR reduction at 6 months (0.9 ± 0.2%, 1.7 ± 0.5 mmol/L and 2.9 ± 1.1 mUI/L respectively - P<0.001). DMR metabolic efficacy directly correlates with the length of the ablated mucosa (mean 3 months HbA1c reduction 1.2% vs 2.5% after short and long ablation respectively - P<0.05), while it is independent of weight-loss. Severe AEs were registered in 3.7% of the cases.Expert OpinionDMR plays a promising role in metabolic impairment improvement inducing a morpho-functional duodenal alteration not necessarily depending on weight-loss. Technical-functional improvements of the device and appropriate training aimed at its correct use are needed to lower the rate of severe AEs and technical failure. The current role of DMR needs to be clarified, but it might be proposed for poorly controlled T2D in accurately selected patients. Evidence o...
Source: Expert Review of Gastroenterology and Hepatology - Category: Gastroenterology Tags: Expert Rev Gastroenterol Hepatol Source Type: research