Anhedonia and functional dyspepsia in obese patients:Relationship with binge eating behaviour  

作　　者：Antonella Santonicola Mario Gagliardi Giovanni Asparago Luna Carpinelli Luigi Angrisani Paola Iovino 

机构地区：[1]Gastroenterology Unit,Department of Medicine,Surgery and Dentistry"Scuola Medica Salernitana",University of Salerno,Baronissi 84081,Salerno,Italy [2]General and Endoscopic Surgery Unit,San Giovanni Bosco Hospital,Naples 80100,Italy

出　　处：《World Journal of Gastroenterology》2020年第20期2632-2644,共13页世界胃肠病学杂志（英文版）

摘　　要：BACKGROUND Obese patients(Ob)with a binge eating disorders(BED)behavior pattern have a higher prevalence of postprandial distress syndrome(PDS)compared to Ob without a BED behavior pattern,while an increase of PDS has been described in Ob after sleeve gastrectomy(SG).Hedonic response to a meal is dissociable from satiation in healthy subjects.Anhedonia is the lowered ability to experience pleasure.There are no studies investigating the presence of anhedonia in Ob with and without SG and its relationship to PDS symptoms.AIM To assess the relationship among anhedonia,BED and upper gastrointestinal symptoms in two group of morbidly Ob with and without SG.METHODS Eighty-one Ob without SG,45 Ob with SG and 55 healthy controls(HC)were studied.All subjects fulfilled the binge eating scale(BES)to investigate BED,the validated 14 items Snaith-Hamilton pleasure scale(SHAPS)to assess Anhedonia as well as the Beck Depression Inventory-II(BDI II)and State Trait Anxiety Inventory(STAI)questionnaires to screen for depression and anxiety.All patients underwent a standardized questionnaire investigating the intensity-frequency scores(0-6)of upper gastrointestinal symptoms and were diagnosed for the presence of functional dyspepsia(FD)and its subtypes according to ROME IV criteria.RESULTS Ob without SG who were positive for BED had a 4.7 higher risk of FD compared to Ob without SG who were negative for BED(OR:4.7;95.0%CI 1.23-18.24;P=0.02).STAI-Y2 scores were significantly higher in Ob without SG positive for BED(42.2±1.5 vs Ob negative for BED:39.6±1.0,P=0.04),while SHAPS scores and BDI II did not differ in the two groups(1.16±1.30 vs 0.89±1.02,P=0.49).A lower prevalence of BED(BES>17:11.4%vs 40.7%,P=0.001)and BDI-II(6.8±1.2 vs 13.8±1.9,P=0.005)was reported in Ob with SG than Ob without SG,on the contrary total mean scores of STAI-Y1 and STAI-Y2 were significantly higher in Ob with SG than Ob without SG.Thirty-five percent of Ob with SG fulfilled the diagnosis of FD.SHAPS mean scores and the prevalence of anhedonia did not

关 键 词：Morbid obesity Functional dyspepsia Postprandial distress syndrome Epigastric pain syndrome ANHEDONIA Binge eating disorders Sleeve gastrectomy 

分 类 号：R589.2[医药卫生—内分泌] R57[医药卫生—内科学]