Psy 3604 Exam 3 Latest Update Graded A+

Psy 3604 Exam 3 Latest Update Graded A+ anorexia nervosa in DSM 5 1. no longer need to stop menstruation for diagnosis 2. patients are indifferent about their weight/don't think they are thin 3. 20% of dancers have an ED 4. Restrictive subset vs. binge-purge subset 5. must be underweight 6. age of onset: 16-20 bulimia 1. binge-purge 2. DSM5: purge once a week for 3 months 3. patient of average weight 4. feels shame and guilt 5. age of onset: 21-24 binge eating disorder 1. significant binge-eating episodes, followed by distress, disgust, or guilt, but without the compensatory purging, fasting, or excessive exercise that marks bulimia nervosa 2. age of onset: 30-50 Prevalence of AN 0.3-0.9% ED prevalence Prevalence of BN 1% world wide, 1.5% in US ED prevalence Prevalence of BED 2% world wide, most common 2-3.5% in US ED prevalence Medical complications of AN 1. 5x higher mortality rate 2. thin brittle hair and nails, lanugo (downy hair) 3. cold, poor circulation, Vit B deficiency 4. osteoporosis risk 5. irregular heartbeat, electrolyte imbalance medical complications of BN 1. Electrolyte imbalance 2. Erosion of dental enamel 3. Hypersensitive gag reflex 4. Enlarged salivary glands results in: puffy appearance of face 5. Ruptured esophagus or stomach 6. less fatal than AN AN outcomes 1. suicide risk increase 18x 2. 50-60% reach full recovery BN outcomes 1. 25-30% of cases attempt suicide, less succeed 2. 70% recover BED outcomes 60% recover crossover between ED 1. restrictive and binging AN crossover frequently 2. 1/3 go from AN to BN (weight change) 3. 9-14% go from BN to AN (weight change) 4. 10% of BED to BN 5. no crossover between AN and BED comorbidity AN 1. depression 2. OCD 3. anxious or avoidant personality disorders 4. self harm comorbidity BN 1. depression 2. OCD 3. substance abuse 4. anxious or avoidant personality disorders 5. self harm BED comorbidity 1. depression