Introduction: Despite many challenges, the benefit of bariatric surgery in super-obese population remains irrefutable with significant improvement in metabolic syndrome and quality of life. There are currently no published data from Malaysia on this topic.
Objective and Methodology: A single-centre retrospective study aimed at analysing the outcome of laparoscopic bariatric surgery on super-obese Malaysians with type 2 diabetes mellitus (T2DM) at 12 months following surgery. Demographic details, glycaemic control and weight-loss parameters were analysed.P < 0.01 was considered statistically significant.
Results: Of the 33 patients, 55% were women and 45% were men with a mean age of 40 ± 11 years and body mass index (BMI) of 59.3 ± 9.0 kg/m2. Majority of patients were of Malay ethnicity (82%). Malaysian-Indians and Malaysian-Chinese each accounted for 9% of total case volume. The three types of laparoscopic bariatric surgery recorded in this study were sleeve gastrectomy (82%), Roux-en-Y gastric bypass (9%) and mini-gastric bypass (9%) with operative time of 103.5 ± 31.1, 135.8 ± 32.6 and 116.2 ± 32.3 min, respectively. Percentage total body weight loss was 33.11% ± 9.44% at 12 months following surgery (P < 0.01). BMI change and percentage excess BMI loss showed similar improvement. Glycosylated haemoglobin and fasting blood sugar decreased from pre-operative values of 7.0% ± 1.0% and 7.0 ± 0.9 mmol/L to 5.6% ± 0.4% and 5.0 ± 0.6 mmol/L at 12 months (P < 0.01). Remission of T2DM was noted in 93% of patients. There was no correlation between weight loss and improvement in glycaemic status.
Conclusion: There are significant weight loss and improvement of glycaemic control at 12 months post-laparoscopic bariatric surgery among super-obese Malaysians.
* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.