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Obesity01:24

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The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in adipocytes...
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Related Experiment Video

Updated: May 21, 2026

Techniques of Sleeve Gastrectomy and Modified Roux-en-Y Gastric Bypass in Mice
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Published on: March 20, 2017

Bariatric surgery in hypothalamic obesity.

Nathan C Bingham1, Susan R Rose, Thomas H Inge

  • 1Division of Endocrinology, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine Cincinnati, OH, USA.

Frontiers in Endocrinology
|June 1, 2012
PubMed
Summary
This summary is machine-generated.

Craniopharyngioma (CP) patients with hypothalamic obesity (HyOb) show limited treatment options. Bariatric surgery shows promise for CP-HyOb, but more research is needed to confirm its long-term safety and effectiveness.

Keywords:
bariatric surgerycraniopharyngiomagastric bypasshypothalamic obesity

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Area of Science:

  • Neuroendocrinology
  • Oncology
  • Bariatric Surgery

Background:

  • Craniopharyngiomas (CP) are tumors affecting the pituitary and hypothalamus, leading to severe hypothalamic obesity (HyOb).
  • HyOb is characterized by pathological weight gain, often resistant to conventional treatments like lifestyle changes and pharmacotherapy.
  • Current treatment options for CP-HyOb are limited, necessitating exploration of alternative interventions.

Purpose of the Study:

  • To review existing literature on bariatric surgery for CP-HyOb.
  • To compare outcomes of bariatric surgery in CP-HyOb with other forms of hypothalamic obesity.
  • To identify the need for further research into the safety and efficacy of bariatric surgery for CP-HyOb.

Main Methods:

  • Literature review of case reports and series on bariatric surgery in CP-HyOb.
  • Comparative analysis of results with other hypothalamic obesity populations (Prader-Willi Syndrome, Bardet-Biedl syndrome, melanocortin signaling defects).

Main Results:

  • Initial reports suggest bariatric surgery may be a promising treatment for CP-HyOb.
  • Existing data is largely based on short-term follow-up and limited case studies.
  • Comparisons with other HyOb groups indicate a need for standardized evaluation.

Conclusions:

  • Bariatric surgery offers potential benefits for CP-HyOb, but current evidence is insufficient to establish long-term safety and efficacy.
  • Further robust, prospective studies with extended follow-up are essential to define the role of bariatric surgery in managing CP-HyOb.