Assessment Evaluation Flashcards
Intracranial hypertension/pseudotumor cerebrii
Some common symptoms
visual - 4
other - 2 ear and brain
Floaters,
Brief visual black-outs associated with position changes,
Retrobulbar pain and mild pain with eye movement or globe compression
Diploplia - intermittent or constant
Pulsatile tinnitus
Headaches
Intracranial hypertension
Signs (not symptoms)
papilledema
Visual field loss, then acuity loss
6th nerve palsy (impaired eye abduction)
Meralgia paresthetica
Symptoms/cause
Tingling, numbness,burning due to compression of Lateral femoral cutaneous nerve
What BMI should be used in Asians to screen for T2DM?
BMI>23
Most commonly used body fat analysis method
Bioelectrical impedance
abdominal circumference obesity cutoffs in Asian
men >90 cm, women >80 cm
American Council on Exercise Classification Obesity cutoff for percent body fat
OMA 30/35
Men >25%, Women>32%
Neck circumference cutoffs
Men >17, women >16
Russell’s sign ( bulemia)
Calluses/abrasions on dorsum of hands/thumbs
Kaposi-Stemmer’s sign - how to perform, significance
Ability to pinch skin of 2nd toe - if able to , negative, and no lymphedema
which organ has the highest metabolic rate?
liver
Total energy expenditure= Resting EE, Thermic effect of meals and EE from physical activity. How much do those contribute (%)
Resting 60-75%
EE from PA -15-30%
Thermic effect of meals 10%
Obesity EKG abnormalities 5
Left axis deviation T wave PACs ( OSA) Hypertrophy QT abnormalities
What is Dercum’s disease?
Multiple painful lipomas, on trunk,arms,legs
Can get hand and foot swelling
Definition of Metabolically Obese, normal Weight
BMI 20-27 Gained 2-10 kg adipose Insulin resistance,high insulin High TG Elevated glucose
What are the common mechisms for oxalate kidney stone formation?
Increased intestinal absorption oxalate (nuts,legumes,spinach), caused by excess intake and decreased dietary Ca intake.
Dietary Ca may bind to intestinal oxalate, reducing oxaluria.
How does obesity increase the risk of uric acid kidney stones?
Insulin resistance alters renal acid-base balance, LOWERS urine PH and increases risk of uric acid stones.
Also intake of animal proteins, salt and highly processed foods.
How may orlistat increase the risk of kidney stones?
By binding of intestinal calcium by unabsorbed fat, therefore allowing for higher levels of oxalate for intestinal absorption.
How does bariatric surgery increase risk of kidney stones?
Fat malabsorption, which similarly may bind calcium leading to higher oxalate.
How does topiramate increase risk of CaPO4 stones?
It increases urinary pH
Which drugs can cause positive testing for amphetamines?
fluoxetine metformin bupropion lisdexamfetamine phentermine
Based
on epidemiologic data, the WHO has proposed the following weight classifications in adult Asians:
. BMI <18.5 kg/m2 indicates underweight, 18.5 to 22.9 kg/m2 normal weight, 23 to 24.9 kg/m2 overweight, 25 to 29.9 kg/m2 obese class I ≥30 kg/m2 obese class II
What is impact on mortality of bariatric surgery?
SOS - 30% lower mortality rate at 10 years
Adams - 40% (60%cancer related,92%DM related)
What is Gourmand Syndrome?
Results from damage to Right frontal lobe, characterized by new obsession with gourmet food. Treatment is counselling.
Classification of NAFLD
5-33% fat mild
34-66% moderate
>66% severe
Ballooning degeneration detemines presence of NASH