Obesity Management Flashcards
When does obesity occur?
When there is an increased energy storage resulting from an imbalance between energy intake and energy expenditure over time
What is the single largest determinant of energy expenditure?
Metabolic rate
What is defined as the REE measure soon after awakening in the morning at least 12 hours after the last meal
Basal metabolic rate (BMR)
What is the major factor that affects total energy expenditure?
Physical activity
What is a measure of total weight relative to height?
BMI
The pattern of obesity is associated with an increased propensity for the development of what 4 things?
- Hypertension
- Dyslipidemia
- Type 2 diabetes
- Cardiovascular disease
What is the high risk waist circumference for men?
> 40 in
What is the high risk waist circumference for women?
> 35 in
When is it not necessary to measure waist circumference?
BMI >/= 35
When are weight loss medications not indicated?
With a BMI <27
How many kcal should you decrease by to induce an energy deficit?
500 kcal/day
Amount of energy expended daily at rest
BMR
What % is added to BMR to estimate caloric requirements to maintain their current weight?
15
What is the standard recommendation for physical activity?
30 minutes
What drug is approved for short term use?
Phentermine
What are 4 contraindications for phentermine?
- CVD
- CAD
- Arrythmias
- Stroke
What are 4 side effects of orlistat?
- Gas
- Oily spotting
- Fecal incontinence, urgency or frequency
- Oily or fatty stool
How can the side effects of orlistat be limited?
By adhering to a low fat diet (avg. 15g of fat per meal)
What should patients take 2 hours before or after taking orlistat?
Vitamins D,E,A,K
What should you separate orlistat with by at least 4 hours?
Levothyroxine
What is there a caution of use of with orlistat?
Warfarin
How should you take qsymia?
Once daily in the morning with or without food
When should you avoid taking qsymia?
In the evening due to possibility of insomnia
What dose do you start a patient on with Qsymia?
3.75 mg/23 mg