ArticleObesity surgery2023
Weight Loss After Bariatric Surgery in Different Age Groups.
Article in Obesity surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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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.
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Who cites it
9 citing papers in PubMed, 14 citations in OpenAlex.
- Bariatric surgery after childbirth: does a history of pregnancy affect weight loss after surgery? The Maternal Outcomes of Bariatric Surgery and Pregnancy Study (MOMBARIS).Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2026Article
- A geriatrician's approach to managing the complex older adult with obesity.Obesity (Silver Spring, Md.) · 2025Review
- Gender Differences in Weight Loss Extent Following Bariatric Surgery.Journal of clinical medicine · 2025Article
- Patient Expectations of Bariatric Outcomes, Baseline, and Long-term Evaluation.Obesity surgery · 2025Article
- Total Alimentary Limb Length Is Not Associated with Weight Loss Following Proximal Roux-en-Y Gastric Bypass.Obesity surgery · 2025Observational
- Determinants of Weight Loss and Regain in Men After Roux-En-Y Gastric Bypass: A Retrospective Analysis.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025Article
- Body Composition Changes and Factors Influencing the Total Weight Loss Rate After Laparoscopic Sleeve Gastrectomy.Clinics and practice · 2024Article
- Incidence of Cancer and Cardiovascular Disease After Bariatric Surgery in Older Patients.JAMA network open · 2024Article
- Prognosticating post-bariatric surgery outcomes and management of postoperative recurrent weight gain and diabetes recurrence.Frontiers in nutrition · 2024Review
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
purposeWeight loss after bariatric operations may be reduced in older patients due to changes in metabolism. Some studies showed inferior weight loss in older patients compared to younger ones while others showed no such difference. In order to counsel patients about the expected weight loss after bariatric surgery, recommendations stratified by age are important.
methodsThis study encompasses a retrospective analysis of 500 consecutive patients with RYGB or sleeve gastrectomies from a single institution with a mean follow-up time of 3.6 years. Patients were stratified into five groups according to age at the time point of the operation: < 30 years, 30-39 years, 40-49 years, 50-59 years, and ≥ 60 years.
resultsWeight loss expressed in percent excessive body mass index loss (%EBMIL) at nadir were 86.6, 89.5, 84.0, 77.9, and 76.4% and 75.6, 78.4, 73.3, 68.0, and 69.0% at the time of last follow-up for the five groups, respectively. Weight loss was significantly higher in younger patients than in older patients for both time points. The total number of comorbidities that showed complete remission (normal values without treatment), was also significantly higher in the younger age groups.
conclusionsPrimary bariatric operations yield better weight loss results and remission rates of obesity related comorbidities in younger patients, but are still effective in older individuals.
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