BACKGROUND Evidence suggests inflammatory mesenteric fat is involved in post-operative recurrence(POR)of Crohn’s disease(CD).However,its prognostic value is INTRODUCTION Crohn’s disease(CD)is a debilitating chronic ...BACKGROUND Evidence suggests inflammatory mesenteric fat is involved in post-operative recurrence(POR)of Crohn’s disease(CD).However,its prognostic value is INTRODUCTION Crohn’s disease(CD)is a debilitating chronic immune-mediated inflammatory disease(IMID)of the gastrointestinal tract that is increasing in incidence and prevalence globally[1].CD patients often undergo surgery for disease-related complic-ations and/or medically refractory disease.Unfortunately,surgery is not curative,and many patients develop post-operative recurrence(POR)of CD with a significant proportion eventually requiring additional surgeries.With advances in early detection and therapeutics,the contemporary 10-year risk of surgery has improved from 50%to 26%,but the risk of recurrent surgery has remained unchanged at 30%,suggesting a need to improve post-operative management strategies[2].Presently,there are two accepted strategies to mitigate POR,but each have potential limitations.Firstly,patients start early post-operative pharmacologic prophylaxis within 4-6 wk after surgery.This strategy can potentially overtreat a subset of patient who may not develop long-term disease recurrence off therapy.Consequently,these patients are at risk of medication-related adverse events and the direct and indirect costs associated with therapy with little or no benefit[3].The second strategy is performing early colonoscopy within 6-12 months after surgery and escalating therapy based on FOOTNOTES Author contributions:Gu P is the guarantor of the article and was involved in concept and design,data collection,statistical analysis,drafting of manuscript,and final approval of manuscript;Dube S and Choi SY were involved in statistical analysis,drafting of the manuscript,and final approval of manuscript;Gellada N,Win S,Lee YJ and Yang S were involved in the data collection,drafting of the manuscript,and final approval of manuscript;Haritunians T and Li D were involved in data analysis and interpretation,drafting of manuscript and final approval of manuscript;Melmed GY,Yarur AJ,Fleshner P,Kallman C and Devkota S were involved in study concept and design,data interpretation,drafting of manuscript and final approval of manuscript;Vasiliauskas EA,Bonthala N,Syal G,Ziring D and Targan SR were involved in data interpretation,drafting of manuscript and final approval of manuscript;Rabizadeh S was involved in study concept and design,drafting of manuscript and final approval of manuscript;McGovern DPB was involved in concept and design,statistical analysis,drafting of manuscript and final approval of manuscript.展开更多
基金Supported by American College of Gastroenterology,Clinical Research Award 2022,No.ACG-CR-040-2022National Institute of Diabetes and Digestive and Kidney Diseases,U01,No.2299170Helmsley Charitable Trust,No.2352240。
文摘BACKGROUND Evidence suggests inflammatory mesenteric fat is involved in post-operative recurrence(POR)of Crohn’s disease(CD).However,its prognostic value is INTRODUCTION Crohn’s disease(CD)is a debilitating chronic immune-mediated inflammatory disease(IMID)of the gastrointestinal tract that is increasing in incidence and prevalence globally[1].CD patients often undergo surgery for disease-related complic-ations and/or medically refractory disease.Unfortunately,surgery is not curative,and many patients develop post-operative recurrence(POR)of CD with a significant proportion eventually requiring additional surgeries.With advances in early detection and therapeutics,the contemporary 10-year risk of surgery has improved from 50%to 26%,but the risk of recurrent surgery has remained unchanged at 30%,suggesting a need to improve post-operative management strategies[2].Presently,there are two accepted strategies to mitigate POR,but each have potential limitations.Firstly,patients start early post-operative pharmacologic prophylaxis within 4-6 wk after surgery.This strategy can potentially overtreat a subset of patient who may not develop long-term disease recurrence off therapy.Consequently,these patients are at risk of medication-related adverse events and the direct and indirect costs associated with therapy with little or no benefit[3].The second strategy is performing early colonoscopy within 6-12 months after surgery and escalating therapy based on FOOTNOTES Author contributions:Gu P is the guarantor of the article and was involved in concept and design,data collection,statistical analysis,drafting of manuscript,and final approval of manuscript;Dube S and Choi SY were involved in statistical analysis,drafting of the manuscript,and final approval of manuscript;Gellada N,Win S,Lee YJ and Yang S were involved in the data collection,drafting of the manuscript,and final approval of manuscript;Haritunians T and Li D were involved in data analysis and interpretation,drafting of manuscript and final approval of manuscript;Melmed GY,Yarur AJ,Fleshner P,Kallman C and Devkota S were involved in study concept and design,data interpretation,drafting of manuscript and final approval of manuscript;Vasiliauskas EA,Bonthala N,Syal G,Ziring D and Targan SR were involved in data interpretation,drafting of manuscript and final approval of manuscript;Rabizadeh S was involved in study concept and design,drafting of manuscript and final approval of manuscript;McGovern DPB was involved in concept and design,statistical analysis,drafting of manuscript and final approval of manuscript.