Abstract
Recent studies have shown that metabolic surgery can lead to the remission of diabetes mellitus (DM) in a large portion of patients with both type 2 DM and morbid obesity. Metabolic surgery may be considered for glycemic control and weight loss in obese patients with type 2 DM. The most commonly performed bariatric surgeries are sleeve gastrectomy and Roux-en-Y gastric bypass. The effect of metabolic surgery, especially Roux-en-Y gastric bypass, is thought to be caused by mechanisms other than weight loss. Increased insulin secretion associated with altered gut hormones might play a role in this improvement. After metabolic surgery, glucose, lipids, and blood pressure are greatly improved, but not all patients with type 2 DM who undergo metabolic surgery achieve DM remission.
References
1. Kim MK, Ko SH, Kim BY, Kang ES, Noh J, Kim SK, Park SO, Hur KY, Chon S, Moon MK, Kim NH, Kim SY, Rhee SY, Lee KW, Kim JH, Rhee EJ, Chun S, Yu SH, Kim DJ, Kwon HS, Park KS. Committee of Clinical Practice Guidelines, Korean Diabetes Association. 2019 clinical practice guidelines for type 2 diabetes mellitus in Korea. Diabetes Metab J. 2019; 43:398–406.
2. Kwon IG, Kim JW, Kang GH, Kim DW, Kim SG, Kim SM, Kim SS, Kim YJ, Kim W, Kim JH, Kim JH, Kim JJ, Kim HG, Ryu SW, Park DJ, Park DJ, Park SS, Park YC, Park JM, Park JY, Seo KW, Suh BJ, Ahn SM, Ahn HS, Yoo MW, Lee SK, Lee HH, Lee HJ, Jun KH, Jung KO, Cho M, Choi SH, Ha MH, Ha TK, Han SM, Han SU, Heo YS, Hyung WJ, Lee JH. 2014–2017 Nationwide bariatric and metabolic surgery report in Korea. J Metab Bariatr Surg. 2018; 7:49–53.
3. Schauer PR, Bhatt DL, Kirwan JP, Wolski K, Aminian A, Brethauer SA, Navaneethan SD, Singh RP, Pothier CE, Nissen SE, Kashyap SR. STAMPEDE Investigators. Bariatric surgery versus intensive medical therapy for diabetes - 5-year outcomes. N Engl J Med. 2017; 376:641–651.
4. Lean MEJ, Leslie WS, Barnes AC, Brosnahan N, Thom G, McCombie L, Peters C, Zhyzhneuskaya S, Al-Mrabeh A, Hollingsworth KG, Rodrigues AM, Rehackova L, Adamson AJ, Sniehotta FF, Mathers JC, Ross HM, McIlvenna Y, Welsh P, Kean S, Ford I, McConnachie A, Messow CM, Sattar N, Taylor R. Durability of a primary care-led weight-management intervention for remission of type 2 diabetes: 2-year results of the DiRECT open-label, cluster-randomised trial. Lancet Diabetes Endocrinol. 2019; 7:344–355.
5. Aminian A, Brethauer SA, Andalib A, Nowacki AS, Jimenez A, Corcelles R, Hanipah ZN, Punchai S, Bhatt DL, Kashyap SR, Burguera B, Lacy AM, Vidal J, Schauer PR. Individualized metabolic surgery score: procedure selection based on diabetes severity. Ann Surg. 2017; 266:650–657.
6. Lee WJ, Chong K, Chen SC, Zachariah J, Ser KH, Lee YC, Chen JC. Preoperative prediction of type 2 diabetes remission after gastric bypass surgery: a comparison of DiaRem scores and ABCD scores. Obes Surg. 2016; 26:2418–2424.
7. Morgan DJR, Ho KM, Platell C. Incidence and determinants of mental health service use after bariatric surgery. JAMA Psychiatry. 2019; DOI: 10.1001/jamapsychiatry.2019.2741. [Epub ahead of print].