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26 Cards in this Set
- Front
- Back
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Define normal eating behaviour |
Eat when hungry/until satisfied Moderate constraint without being too restrictive Eating = one important area of life |
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Two sub-types of Anorexia nervosa? |
Restricting type (AN-R) Binge eating/purging type (AN-BP) |
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Diagnostic criteria for AN? |
Persistent restriction of energy intake leading to low b.w Intense fear/persistent behaviour interferes with weight gain Disturbance in how weight/shape perceived |
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Epidemiology of AN? |
10:1 female to male 12 month prevalence .4-.8% Onset - early adolescence-20s |
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Does AN have a varied course in its development/progression? |
Yes - recover after single episode Fluctuate Chronic Crossover |
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Two Comorbidity d/o? |
Depression Anxiety OCD |
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Aetiology of AN? |
Perfectionism Harm avoidance Feelings of ineffectiveness |
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Clinical presentations of AN? |
Gradually eliminating food Food rituals Preoccupation with food |
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Health complications of AN? |
Cardiac Hormones issues Frequent hospitalisation Highest death rate of all d/o |
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Name two cognitive detriments caused by AN? |
Deficits in executive functioning/memory Cog/health issues can severely impact adolescent development |
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Diagnostic crit of bulimia nervosa? |
Recurrent episodes binge eating (size, time, loss of control) Recurrent inappropriate compensatory behaviour to prevent weight gain - purging, laxatives Occurs once p.w. - 3 months Self-evaluation unduly influenced by body shape/weight |
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Does BN have any subtypes? |
Purging V’s non-purging |
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Epidemiology of BN? |
10:1 f to m Prevalence 1-1.5% Onset - late adolescence/early adulthood, frequently begins during/following dieting |
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Comorbidity of BN? |
Depression Anxiety Substance use |
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Typical Clinical presentation of BN? |
Binge/purge cycle Preoccupation with food Weight = average Low self esteem Impulsivity |
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Diagnostic crit. Of Binge eating d/o? |
Recurrent binge eating Three + of the following: Eating more rapid, until uncomfortably full, eating large amount when not hungry, eating alone due to disgust Once p.w. - 3months |
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Epidemiology of Binge eating d/o? |
12 month - 2-3% Gender difference more even Prevalence higher in overweight pop |
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Name three clinics features of binge eating? |
Guilt/shame Eating when not hungry Eating for emotional control |
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Define OSFED |
other specified feeding or eating d/o |
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Define atypical AN |
All criteria met despite significant weight loss Individuals weight = above normal weight range Similar health consequences but harder to detect because person not underweight |
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Why would a clinician diagnose a patient under UFED? (Unspecified feeding/eating d/o) |
Due to high distress but not meeting criteria for other d/o Insufficient info |
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What are the diagnostic criteria for AFID (avoidant restrictive food intake d/o)? |
Persistent failure to meet nutritional/energy intake needs associated with one/more following: Significant loss weight Significant nutritional deficiency Marked interference with psychosocial function Not better explained by culture/lack of food No evidence of disturbance in ones body weight/shape perception |
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Is the age onset of AFID younger or older than AN/BN? |
Younger Typically associated with childhood picky eating GAD Comorbid medical conditions |
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Diagnostic crit of Pica? |
Persistent eating of non food substances - 1 month Eating of mongoose inappropriate to development of individual Increased prevalence in pregnancy |
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Diagnostic crit of rumination d/o? |
Repeated regurgitation of food - 1 month Not due to medical condition Behaviour does not occur exclusively in course of AN, BN, BED etc More common with intellectual disability |
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What is orthorexia? |
Inflexible eating behaviours Aimed at purity May start as clean eating - progress to eliminate food groups Emotional well-being dependant I’m eating ‘right’ food Rigid food rules/interfere with normal functioning/malnutrition |
