Adult Psychiatry 2.1 Flashcards
(168 cards)
What types of ED are recognised in ICD 10?
Anorexia
Bulimia
EDNOS
What does Binge eating disorder fall under in ICD 10?
EDNOS
How many patients with bulimia have a hx of anorexia?
1/4 - 1/3
Which criteria for anorexia has been eliminated in DSM V?
Amenorrhoea
Diagnostic criterion for bulimia for DSM V?
Once-weekly frequency of binge eating and inappropriate compensatory behaviour
Which types of patients with ED engage with treatment better and why?
Bulimia, due to feelings of loss of control
Onset of anorexia?
Adolescence
Onset of bulimia?
Young adults
Class distribution of bulimia?
Even distribution
Prevalence of anorexia in teenage girls
0.5-1%
Prevalence of bulimia in 16-35?
1-2%
Prevalence of anorexia in females per year
19/100,000
Prevalence of bulimia in females per year
29/100,000
Comorbid psychiatric disorders in patients with anorexia?
65% have depression
34% have social phobia
26% have OCD
What personality traits are associated with bulimia?
Substance use in families
What personality traits are associated with anorexia?
Obsessional and perfectionist in families
MZ vs DZ rates of anorexia
55% MZ
5% DZ
MZ vs DZ rates of bulimia
33% MZ
30% DZ
Heritablility of ED?
Significant heritability for anorexia
Not for bulimia
Risk factors for ED
Female, adolescence and early adulthood
Western cultural adaptation
FHx of ED, depression, substance misuse (EtOH and obesity for bulimia)
Adverse parenting
Occupational and recreational pressure to be slim
Low self-esteem, perfectionism (in anorexia)
Hx of obesity (bulimia)
Early menarche (bulimia)
What type of parenting is related to ED?
Low contact, high expectations, parental discord
Childhood abuse
Critical comments re eating and weight
What characterises binge eating disorder?
Recurrent episodes of binge eating in absence of extreme weight control behaviour.
Background of tendency to overeat.
How many patients seeking treatment for binge eating disorder are obese?
5-10%
Typical characteristics of patients with Binge eating disorder?
Present in 40s
Male (25% male)
High degree of spontaneous remission
Stress associated overeating