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- Epidemiology
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2. Epidemiology of obesity
- Prof. Jacob Seidell
- Etiology and Causes
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3. Metabolic, adipose tissue and muscle predictors of obesity
- Prof. Ian Macdonald
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4. Neural control of food intake and energy balance
- Prof. Hans-Rudolf Berthoud
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6. Dietary determinants of obesity
- Prof. Arne Astrup
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7. Physical inactivity as a determinant of obesity
- Prof. Wim Saris
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8. Environmental causes of obesity: sociocultural, built environment and economic factors
- Prof. Shiriki Kumanyika
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9. The developmental origins of obesity
- Prof. David Barker
- Consequences of Obesity
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10. Obesity, dyslipoproteinemia and inflammation
- Prof. Robert Eckel
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11. Pathophysiology and management of obesity related hypertension
- Prof. Arya Sharma
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12. Disorders of overeating
- Prof. Albert Stunkard
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13. Obesity, weight loss and health-related quality of life
- Prof. Aila Rissanen
- Dr. Jarmo Kaukua
- Treatment Options
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14. Lifestyle modification for weight control
- Prof. Thomas Wadden
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15. Bariatric / obesity surgery
- Prof. Henry Buchwald
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16. Can obesity be prevented in the current obesogenic environment?
- Prof. Boyd Swinburn
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17. Pharmacotherapy for obesity: why it is needed
- Prof. Joe Proietto
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18. Pharmacotherapy for obesity: hunger suppressors
- Prof. Joe Proietto
- Latest Developments in the Field
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19. Body composition
- Dr. Steven Heymsfield
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20. Adipose tissue metabolism and obesity
- Dr. Max Lafontan
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21. Obesity, present and future therapies
- Prof. Sir Stephen Bloom
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22. Energy expenditure in the lean and obese
- Prof. Dale Schoeller
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23. Obesity and adiponectin
- Prof. Philipp Scherer
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24. Ectopic fat: causes, consequences and treatment
- Prof. Steven Smith
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25. Adipose-immune interactions in obesity
- Dr. Vishwa Dixit
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26. Health benefits of intentional weight loss
- Prof. Xavier Pi-Sunyer
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27. Childhood obesity: implications for current and future health
- Prof. Peter T. Katzmarzyk
- Archived Lectures - These lectures may not cover the latest advances in the field
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29. Gastrointestinal peptides and food intake regulation
- Prof. Sir Stephen Bloom
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30. Obesity and mortality: questions and controversy
- Prof. David Allison
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31. Obesity, diabetes and the cluster of the metabolic syndrome
- Prof. Peter Wilson
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33. Health economics of obesity: new insights
- Dr. Anne Wolf
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34. Bariatric surgery: techniques and mechanisms of action
- Prof. Walter Pories
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35. Childhood obesity: implications for future health
- Prof. Peter T. Katzmarzyk
Printable Handouts
Navigable Slide Index
- Introduction
- East Carolina University (1)
- East Carolina University (1)
- East Carolina - industries
- Obesity trends among U.S. adults
- Obesity in East Carolina
- Mortality due to diabetes
- Regional convergence of social issues
- The East Carolina medical facilities - before
- The East Carolina medical facilities - after
- Intensive care unit
- The new heart hospital
- Animal facilities
- The new cardiac research building
- The new college of nursing
- East Carolina University (3)
- 1978 - "let's research together"
- Obesity as a common research (1)
- Obesity as a common research (2)
- Obesity: the most prevalent, fatal, chronic disease
- Comorbidities in the severely obese
- The intestinal bypass
- The Mason and the Greenville gastric bypasses
- The platinum rules of clinical research
- The Greenvile gastric bypass
- Weight loss 16 years after bariatric surgery
- The bypass produces durable and safe weight loss
- Enabling women to concieve
- The weight loss is sustained
- The Swedish obesity study results
- The first surgeries on diabetic patients
- Remission of diabetes after gastric bypass
- Results from diabetics and IGT impaired patients
- Mortality in obese patients
- Long-term survival Canada
- Unadjusted cumulative mortality: Swedish study
- Operative changes in abdominal pressure
- Bariatric surgery - urinary diary parameters
- Bariatric surgery - effect on venus ulcers
- Bariatric surgery - effect on sleep apnea
- Pulmonary artery pressure before and after surgery
- PaO(2) and PaCO(2) before and after surgery
- Bariatric surgery - effect on other parameters
- Example - Greg
- Bariatric surgery - effect on CSF pressure
- Health problems post-surgery
- Five year comorbidity comparison
- What is diabetes mellitus?
- Insulin resistance in type 2 diabetes
- Type 2 diabetes is due to failure of the islets
- Oral glucose tolerance tests
- Islets in type 2 diabetes
- Islets in type 1 diabetes
- What if the problem is overproduction of insulin?
- Is the gut over stimulating the islets?
- Response of insulin levels to the GGB
- Other effects of insulin overproduction
- The islets are stimulated by various factors (1)
- Genetic leptin deficiency causes obesity in mice
- Leptin receptor mutation causes obesity in mice
- The islets are stimulated by various factors (2)
- The insulin receptor and signal transduction
- Insulin sensitivity in non-diabetic bypass patients
- Muscle IRS1 serine phosphorylation post-surgery
- Insulin secretion pre and post GGB
- Improvement in insulin resistance post GGB
- GGB effect on GLP-1 levels
- GLP-1 in response to a meal in non-diabetics
- The complexity of the insulin production
- Different types of bariatric surgeries
- Comparison of bariatric surgeries' efficiency
- Is the remission due to weight loss alone?
- Rubino studies on GK rats
- Duodenal-jejunal bypass (DJB) in the GK rat
- Duodenal exclusion in the diabetic non-obese rat
- OGTT after duodenal exclusion
- Duodenal silastic tube
- Insulin sensitivity in non-diabetic GB patients
- Studies in non-obese diabetic patients
- DJB effect on lean diabetic patients - weight
- DJB effect on lean diabetic patients - HbA1c
- 6 months follow up DJB in lean diabetic patients
- Gastrectomy and diabetes - 1955
- Indications for bariatric surgery
- Which operation is best?
- The risks in bariatric surgery
- Mortality due to bariatric surgery
- Mortality due to other surgeries
- Conclusions
Topics Covered
- Eastern North Carolina: an epidemiologic laboratory
- The Development of the gastric bypass
- Health effects of the gastric bypass
- Potential mechanisms of action
- Safety issues
Links
Series:
Categories:
Therapeutic Areas:
Talk Citation
Pories, W. (2009, April 30). Bariatric surgery: techniques and mechanisms of action [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved March 21, 2025, from https://doi.org/10.69645/WYED4036.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Walter Pories has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.