Major increase in microbiota-dependent proatherogenic metabolite TMAO one year after bariatric surgery

M Trøseid, JR Hov, TK Nestvold… - Metabolic syndrome …, 2016 - liebertpub.com
TMAO levels in both men and women after bariatric surgeryTMAO after bariatric surgery
was unexpected because high TMAO levels have been linked to CVD, whereas bariatric

Impact of bariatric surgery on metabolic and gut microbiota profile: a systematic review and meta-analysis

DE Magouliotis, VS Tasiopoulou, E Sioka, C Chatedaki… - Obesity surgery, 2017 - Springer
bariatric procedures with metabolic outcome data. These studies suggest that bariatric surgery
… microbiota-dependent proatherogenic metabolite TMAO one year after bariatric surgery. …

[HTML][HTML] … in trimethylamine-n-oxide levels in obese patients following laparoscopic roux-en-Y gastric bypass or sleeve gastrectomy in a Korean obesity surgical …

SJ Lee, YS Park, YJ Kim, SU Han, GS Hwang… - Journal of Clinical …, 2021 - mdpi.com
… who underwent bariatric surgery, we observed that the serum levels of TMAO increased
substantially in T2DM patients who underwent RYGB, while other precursor metabolites, betaine …

Bariatric surgery modulates circulating and cardiac metabolites

H Ashrafian, JV Li, K Spagou, L Harling… - Journal of proteome …, 2014 - ACS Publications
… and systemic activity post surgery. The altered metabolic profile following bariatric surgery
reflects an enhancement of cardiac energy metabolism through TCA cycle intermediates, …

Role of gut microbiome and microbial metabolites in alleviating insulin resistance after bariatric surgery

M Wang, L Li, Y Chen, G Lian, J Wang, J Zhang… - Obesity Surgery, 2021 - Springer
… Moreover, the elevated levels of TMAO following bariatric surgery may not significantly delay
the process of IR alleviation. Further studies are needed to conclusively determine the role …

[HTML][HTML] Divergent Effects of Glycemic Control and Bariatric Surgery on Circulating Concentrations of TMAO in Newly Diagnosed T2D Patients and Morbidly Obese

M Canyelles, A Pérez, A Junza, I Miñambres, O Yanes… - Diagnostics, 2022 - mdpi.com
… glycemic control or bariatric surgery improve the circulating concentrations of TMAO in newly
… We found a similar gut metabolite profile in patients who both underwent sleeve resection …

[HTML][HTML] An untargeted metabolomics approach to characterize short-term and long-term metabolic changes after bariatric surgery

SH Narath, SI Mautner, E Svehlikova, B Schultes… - PloS one, 2016 - journals.plos.org
… of TMAO and indoxyl-sulphate similar to results of a bariatric … the increase of TMAO in patients
could be a surgery-induced … of TMAO [73] and carnitine is often promoted as a weight loss

Meta-analysis of the Impact of Bariatric Surgery on Circulating TMAO Levels as a Predictor of Cardiovascular Disease Risk

T Jamialahmadi, LE Simental-Mendia… - Current Medicinal …, 2024 - ingentaconnect.com
Trimethylamine N-oxide (TMAO) is a metabolite of the gut microbiota that is considered a
cardiovascular risk factor. Because bariatric surgery … microbiota, the production of TMAO can be …

[HTML][HTML] Long-term effects of bariatric surgery on gut microbiota composition and faecal metabolome related to obesity remission

M Juárez-Fernández, S Román-Sagüillo, D Porras… - Nutrients, 2021 - mdpi.com
… Although an increased concentration of this metabolite has been reported one year after
bariatric surgery [48], our results showed that four years after intervention levels of TMAO were …

Increased Trimethylamine-N-Oxide (TMAO) Levels After Roux-en Y Gastric Bypass Surgery—Should We Worry About It?

B Schultes - Obesity Surgery, 2017 - Springer
… effects of RYGB have been described, but there is still a need to comprehensively capture
the metabolic processes that are affected by the surgery. Recently, a series of explorative …