Obesity Flashcards

1
Q

What is the definition of obesity?

A

A condition of abnormal or excessive fat accumulation in adipose tissue, to the extent that health is impaired

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2
Q

What is obesity related to?

A

genetics (60%-80%), also environment like healthy/toxic obesigenic environment

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3
Q

What drives obesity?

A
  1. Car use
  2. Screen Time
  3. Education level
  4. Educational achievement
  5. Poverty
  6. Social deprivation
  7. Ability to play outside
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4
Q

What are the comorbidities of obesity?

A
  1. Depression
  2. Sleep apnoea
  3. Bowel cancer
  4. Osteoarthritis
  5. Gout
  6. Stroke
  7. Myocardial infarction
  8. Hypertension
  9. Diabetes
  10. Peripheral vascular disease
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5
Q

How do you assess and manage adults in obesity?

A
  1. Determine degree of overweight or obesity
  2. Assess lifestyle, comorbidities and willingness to change - consider referral to specialist care, specialist assessment and management; surgery and follow up
  3. Management, lifestyle changes drug treatment
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6
Q

What diet and drugs can help treat obesity with orlistat?

A
  1. Derivative of an endogenous lipstatin produced by Streptomyces toxytricini.
  2. Gastric and pancreatic lipase inhibitor
  3. Reduces dietary fat absorption by around 30%.
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7
Q

What are side effects or orlistat?

A
  1. Fatty and oily stool, faecal urgency, oily spotting, faecal incontinence in 7%
  2. Possible deficiencies of fat-soluble vitamins
  3. Not that effective
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8
Q

When do you consider bariatric surgery with BMI?

A
  1. BMI of 40 kg/m2 or more
  2. BMI of 35-40 kg/m2 and other co-morbidities
  3. BMI of 30-34.9 kg/m2 for newly diagnosed T2DM
  4. Consider surgery as a first-line option for adults with a BMI >50 kg/m2
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9
Q

When can bariatric surgery help?

A

– non-surgical measures have failed to achieve or maintain adequate clinically beneficial weight loss for at least 6 months
– receiving or will receive intensive specialist management
– generally fit for anaesthesia and surgery
– commit to the need for long-term follow-up.

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10
Q

What is a gastric bypass?

A

the top part of your stomach is joined to the small intestine, so you feel fullersooner and do not absorb as many calories from food

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11
Q

What is a gastric band?

A

a band is placed around your stomach, so you do not need to eat as much to feel full

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12
Q

What is a sleeve gastrectomy?

A

some of your stomach is removed,soyou cannot eat as much as you could before and you’ll feelfull sooner

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