Evidence map›Paper›PMID 41545776›Full record

ArticleObesity surgery2026

Bariatric Surgery and Renal Function: A Mid-Term Prospective Analysis of Estimated Glomerular Filtration Rate Dynamics in Adults with and without Diabetes Mellitus.

Seyed Amirhossein Fazeli, Narges Khodadadi, Sara Sadeghi, Farhad Hosseinpanah, Maryam Mahdavi, Majid Valizadeh, Maryam Tohidi, Alireza Khalaj, Maryam Barzin

Abstract read
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Seyed Amirhossein FazeliTaleghani General Hospital, Division of Nephrology, Department of Internal Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
Narges KhodadadiTaleghani General Hospital, Division of Nephrology, Department of Internal Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
Sara SadeghiObesity Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
Farhad HosseinpanahObesity Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
Maryam MahdaviObesity Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
Majid ValizadehObesity Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
Maryam TohidiPrevention of Metabolic Disorders Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
Alireza KhalajTehran Obesity Treatment Center, Department of Surgery, Faculty of Medicine, Shahed University, Tehran, Islamic Republic of Iran.
Maryam BarzinObesity Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Science, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran. m.barzin7@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity is associated with a range of medical problems, including impaired renal function. Type 2 diabetes mellitus (T2DM), independently, exerts a direct and multifactorial impact on renal health. This study evaluates and compares the effects of metabolic bariatric surgery (MBS) on renal function in patients with and without T2DM.

methodsThis prospective cohort study followed patients undergoing MBS over three years, stratified by T2DM status. Participants were matched using propensity scores (PS), and postoperative trajectories of creatinine-based estimated glomerular filtration rate (eGFR) were compared. Generalized estimating equation (GEE) method was employed to identify factors significantly associated with changes in eGFR over time.

resultsA total of 1895 participants (83% women), including 770 PS-matched individuals, were enrolled in the study. All participants had a baseline eGFR ≥ 60 mL/min/1.73m

conclusionRenal function improved following MBS, regardless of T2DM status. Furthermore, older age, being a woman, higher baseline eGFR, and undergoing SG were associated with less eGFR improvements.

Indexed as

Bariatric SurgeryDiabetes Mellitus, Type 2Glomerular Filtration RateKidneyObesity, MorbidAdultFemaleHumansMaleMiddle AgedProspective StudiesDiabetesMetabolic bariatric surgeryObesityRenal function

Identifiers

PMID41545776

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 Socratic graph.