2012年9月11日 星期二

A Physician's Guide to Diagnosis and Treatment of Anorexia and Bulimia


The following indicators are significant and common signs and symptoms of anorexia and bulimia. Critical or multiple indicators suggest the need for medical, dietary and psychological intervention. The items marked by an asterisk (*) may indicate an urgent need for intervention and treatment.

PHYSIOLOGICAL AND MEDICAL INDICATORS

Below 85% of normal body weight range, or BMI below 16%

* Below 70% of normal body weight, or BMI below 14

Unexplained weight loss, especially in adolescents

*Electrolyte disturbances such as: serum potassium below 2.6 mmol/L or above 6 mmol/L; repeated drops in potassium below 3.0; serum calcium below 6 mg/dL or above 13 mg/ dL

*EKG abnormalities indicating electrolyte disturbance

Bone marrow suppression indicated by neutropenia and anemia

Bradycardia below 60

Serum protein or albumin above or below normal, Low T4, elevated TSH, and/or low LH

*Palpitations

*Syncope or near-syncope

Dizziness or light-headedness

Amenorrhea (absence of menstruation for more than 3 months) or highly irregular menstruation

Dehydration or repeated need for rehydration in previous 12 months

Chest pain

Hypothermia or report of cold intolerance

Hair loss or breakage

Lanugo hair on face, neck, back, and arms

Yellowish tinge to skin, purplish-blue hands and feet

Hypercarotenemia

Orthostatic blood pressure and pulse changes

Dental problems including enamel erosion

*Esophageal tear / blood in vomit

Swollen or tender parotid glands

Frequent gastroesophageal reflux into throat / mouth

Chronic, indigestion / heartburn

Severe constipation

Extreme and chronic fatigue / weakness

Brittle bones

Non-focal abdominal pain with consumption of food

Abdominal bloating / swelling of hands, ankles, and feet

Elevated serum amylase or lipase

Elevated liver enzymes

*Persistent diarrhea, (may be bloody)

*Pancreatitis

*Severe abdominal pain (may indicate impending visceral rupture)

DIETARY INDICATORS

Caloric intake reported by the patient is under 800 kcal / day

*Inability or refusal to keep any food down

Engaging in food games (i.e., hiding food, hoarding food, chewing and spitting food out, cutting food into tiny pieces, lying about what food has been eaten, etc.)

Eating the same foods every day / rigid food rituals

Limiting food to only vegetables and fruit / eliminating fats and proteins

*Refusing to drink water or consuming less than 8 oz / day, or restricting water intake for 2-7 days

Binging two or more times daily on excessive quantities of food

Purging two or more times daily

Inability to maintain weight

*Rapid weight loss; losing more than two pounds weekly

Unable or unwilling to stop or decrease compulsive exercise, exercising more than two hours daily, or having extreme feelings of guilt, inadequacy, or anxiety if unable to exercise

Spending more than 75% of waking hours thinking about food, calories, fat, body, and weight

Unable to follow a food plan without excessive food involvement or excessive food avoidance

Unable to follow a food plan provided by a dietitian without restricting or "bargaining" with the eating disorder

Laxative abuse, Abusing over-the-counter diet pills or diet aids, or excessive drinking of caffeinated drinks

*Inability to withdraw from laxatives, diet pills, or diuretics

COGNITIVE, EMOTIONAL, BEHAVIORAL, RELATIONAL INDICATORS

Self-injury such as cutting, scratching, burning

*Failure of outpatient treatment

Failure to respond to psychiatric medications

*Slowness in thought, inability or severe difficulty in making decisions, difficulty in tracking conversation, etc.

Poor concentration: inability to focus

Poor memory - inability to recall conversations or interactions after one day

Poor functioning academically or at work

Feeling of pride in excessive weight loss or in the ability to deny self of food or to resist hunger

Significant absence at school or work

Intense feelings of shame and self-disgust in relation to eating habits

Significant body distortion with associated emotional distress and anxiety

Intense feelings of weakness, guilt, or inadequacy over eating food, After eating, subsequent restriction or self-punishment to compensate for caloric intake

Minimizes or gets angry and defensive at loved ones' expressed concerns about eating habits

Inability or unwillingness to eat in front of others

Expresses intense and unreasonable fear of gaining weight or "becoming fat"

*Suicidal idealization that is worsening, or the eating disorder is becoming the means for suicide

*Suicidal gestures or attempts

Other complex, concurrent psychological disorders and/or symptoms (i.e. depression, anxiety, panic disorder, obsessive compulsive disorder, personality disorders, etc.)

Long and chronic history of eating disorder (over 5 years)

*Short and intense history of eating disorder with severe and rapid deterioration

Obsessive comparing of body size or shape to other women

Avoiding others or "pushing away" family / friends

Constant lying, deception, and secrecy to hide eating disorder

Concurrent and alternating addictions (e.g., stealing, exercise, sexual activity, drugs, alcohol, cutting)

*Extreme emotional detachment, disengagement and numbness

Significant isolation or withdrawal

Extreme emotional despair and feelings of hopelessness

Trauma related symptoms that require safety and containment

Extreme feelings of self-contempt and self-hatred

Extreme obsessive thought patterns and/or perfectionism

*Deterioration despite outpatient medical, dietary, and psychological care

Medical Treatment Guidelines

Involve a team of professionals including a psychologist or therapist, dietitian, psychiatrist, and medical physician

Communicate regularly with the team

Baseline initial medical evaluation: Medical history, Physical examination, CBC, EKG, Creatinine, TSH, Amylase, Urinalysis, DEXA scan

Frequent medical monitoring may be necessary until clear improvement is evident.

Consider the use of SSRIs or other psychiatric medication, particularly if depression or obsessive-compulsive behaviors are present.

Consult a psychiatrist as needed.

Assess and address any suicidal thoughts or risk.

Medical stabilization, re-nourishment and weight restoration are a high priority.

c Center for Change, Incorporated, April 2000

Revised: November, 2009








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