ArticleAmerican journal of physiology. Gastrointestinal and liver physiology2020
Roux-en-Y gastric bypass surgery improves hepatic glucose metabolism and reduces plasma kisspeptin levels in morbidly obese patients with type 2 diabetes.
Article in American journal of physiology. Gastrointestinal and liver physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- Trial
- Similar early metabolic changes induced by dietary weight loss or bariatric surgery. Reply to Taylor R [letter].Diabetologia · 2024Article
- Short-term changes and correlations of plasma spexin, kisspeptin, and galanin levels after laparoscopic sleeve gastrectomy.Surgery today · 2021Article
- Serum Kisspeptin and Its Relation to Metabolic Parameters and Glucose Metabolism in Prepubertal and Pubertal Obese Children.International journal of endocrinology · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Roux-en-Y gastric bypass surgery (RYGB) is known to improve whole-body glucose metabolism in patients with type 2 diabetes (T2D), although the mechanisms are not entirely clear and are likely multifactorial. The aim of this study was to assess fasting hepatic glucose metabolism and other markers of metabolic activity before and after RYGB in patients with and without T2D. Methods: Metabolic characteristics of patients who are obese with T2D were compared with those without the disease (non-T2D) before and 1 and 6 mo after RYGB. Fasting plasma insulin and the insulin:glucagon ratio were markedly reduced as early as 1 mo after RYGB in both patients with T2D and without T2D. Despite this reduction, endogenous glucose production and fasting plasma glucose levels were lower in both groups after RYGB, with the reductions being much larger in T2D. Plasma kisspeptin, an inhibitor of insulin secretion, was reduced only in T2D after surgery. Improved hepatic glucose metabolism and lower plasma kisspeptin in T2D after RYGB may link improved hepatic function with enhanced insulin responsiveness after surgery.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.