Observational studyObesity surgery2017
The Association of SNP276G>T at Adiponectin Gene with Insulin Resistance and Circulating Adiponectin in Morbid Obese Patients After a Biliopancreatic Diversion Surgery.
Observational study in Obesity surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Change in Adipokines and Gastrointestinal Hormones After Bariatric Surgery: a Meta-analysis.Obesity surgery · 2023Pooled it
- Up-regulated autophagy: as a protective factor in adipose tissue of WOKW rats with metabolic syndrome.Diabetology & metabolic syndrome · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe effects of rs1501299 variant of ADIPO gene on weight loss after bariatric surgery have not been evaluated. We decided to investigate the role of this genetic variant on anthropometric and biochemical outcomes such as serum adiponectin levels after biliopancreatic diversion (BPD) surgery in morbidly obese patients during 3 years. MATERIAL AND
methodsA sample of 64 patients with morbid obesity without diabetes mellitus was operated. Biochemical and anthropometric evaluation were realized at basal visit and at each visit during 3 years (1, 2, and 3 years).
resultsPercent excess weight loss, body mass index, weight, waist circumference, fat mass, blood pressure, fasting glucose, LDL cholesterol, total cholesterol, and triglycerides levels improved in both genotype groups. Fasting insulin levels and HOMA-IR decreased significantly only in non-T allele carriers. The decrease of fasting insulin levels at 3 years (delta -9.2 ± 3.4 vs -2.9 ± 2.2 mUI/L; p = 0.01) and HOMA-IR (delta -1.3 ± 0.3 vs -0.8 ± 0.4 units; p = 0.03) were higher in non-T allele carriers than T carriers. Adiponectin levels increased in all times after surgery in non-T allele carriers, too. The increase of adiponectin levels at 3 years (delta 12.2 ± 3.6 vs 1.8 ± 1.2 ng/mL; p = 0.01) was higher in non-T allele carriers than T carriers.
conclusionNon-T allele of ADIPOQ gene variant (rs1501299) is associated with increases in adiponectin levels and better improvements of insulin and HOMA-IR after BPD massive weight loss. These parameters remained unchanged in T allele carriers.
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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.