Eating Disorders
Transcription
Eating Disorders
July 2013, 1 hour Eating Disorders Statistics Eating Disorders Defined An eating disorder is defined as an unhealthy relationship with food and weight that interferes with many areas of a person’s life. These areas include, but are not limited to: work, school, sports activities and social events, and relationships with family and friends. An eating disorder can affect anyone, and there have been many well-known people who have struggled with eating disorders, including: Karen Carpenter, Paula Abdul, Elton John, Jane Fonda, Princess Diana, and Joan Rivers. Americans with eating disorders: 13 million binge eat 10 million women battle anorexia or bulimia 1 million men battle anorexia or bulimia The more time adolescent girls spend on social media, the more likely they are to develop an eating disorder Children: 80% of all 10-year-olds are afraid of being fat 42% of all 1st - 3rd grade girls want to be thinner Eating disorder related hospitalizations increased from 1999 to 2006 by: 18% overall 37% for men 119% for children under 12 Some Statistics An estimated eight million Americans have an eating disorder, there is only a 50% chance of being cured. disorder. One in 200 women suffers from Anorexia The most frightening statistic of all: eating disorders Nervosa. Two-to-three in 100 women suffer from have the highest mortality rate of any mental illness. Bulimia Nervosa. It is estimated that Twenty percent of the people suffering “...eating disorders have the individuals with eating disorders need 3-6 from Anorexia will prematurely die from months of inpatient care. Treatment costs highest mortality rate of any complications related to their eating range from $500.00-$2,000.00 per day in disorder, including heart problems and mental illness.” the United States, and since many health suicide. Suicide is the major cause of insurance companies do not cover the cost of treatdeath in people with Anorexia Nervosa. This is a very ment for eating disorders, many afflicted individuals do serious problem. not receive treatment. Once someone has an eating Eating Disorders vs. Feeding Disorders Eating disorders are different from feeding disorders. Feeding disorders are found primarily in children, and occur much more commonly in developmentally delayed children. Often feeding disorders can have underlying organic causes, but psycho-social factors are thought to play a significant role. There are three main feeding disorders. intellectually disabled individuals, the onset may occur later in life. Feeding Disorder of Infancy or Early Childhood begins anywhere from 0-3 years, characterized by the failure to ingest enough food to gain weight. Often these children appear withdrawn and without energy, and may be shorter and lighter in adolescence than their peers. Pica involves eating non-nutritive substances (paint, In some cases, parents can contribute to the problem plastic, hair, string, feces, etc.), and is frequently by inappropriately presenting food or responding to the associated with Intellectual Disability or Pervasive child’s refusal to eat as an act of aggression. Developmental Disorder. Usually it lasts for several Conversely, eating disorders tend to develop during months and then stops. Occasionally it continues into adolescence, are thought to be primarily psychological adolescence and less frequently, into adulthood. and related to self-image, and tend to last longer than Rumination Disorder occurs when partially digested feeding disorders do. We shall discuss four types of food is brought up into the mouth without any apparent eating disorders: Anorexia Nervosa, Bulimia Nervosa, disgust, nausea or gastrointestinal condition, and then Binge-Eating Disorder, and Eating Disorders Not is chewed and re-swallowed or ejected from the mouth. Otherwise Specified (EDNOS). The onset is between three and 12 months, but in Since 1969, Milestone Centers, Inc. has provided programs and services to people with developmental and behavioral health cha llenges. Eating Disorders | Page 2 Introduction Anorexia Nervosa HCQU Northwest Anorexia Nervosa means “without appetite”. The word “anorexia” is actually a misnomer, since it is rare that individuals with this disorder lack an appetite; in fact, quite the opposite is true. During adolescence, appetites tend to increase for boys and girls. It is just that the desire to be thin (or the fear of getting fat) is so strong that it overrides the basic drive to eat. Anorexia occurs most often during the teen years, typically in early- to mid-adolescence, occasionally in prepubescence, and rarely, over forty. Over 90% of the cases diagnosed occur in females. Diagnosis The diagnosis of Anorexia Nervosa is made when the following criteria are met: refusal to maintain minimally normal weight; an intense fear of gaining weight, even though the individual is underweight; a disturbance in one’s perception of weight or shape; the denial of the seriousness of low body weight; and the absence of at least three consecutive menstrual periods in females or the loss of morning erections and nocturnal emissions in males. Psychological Factors People with Anorexia tend to be perfectionistic and have a need for control; spontaneity and flexibility are not easy for them. Self-esteem is often lacking and thus there may be a strong need to please others and to be liked. There may be a history of being teased about bodyweight or shape. Depression, anxiety and irritability may be evident. One or both parents may be dieting. Parental expectations of the child can be high, while at the same time, the child can often be afraid to grow up and leave home. Compounding these pressures is the fact that society has certain expectations about beauty. According to the National Association of Anorexia Nervosa and Associated Diseases, 69% of girls in grades 5 - 12 reported that magazine pictures influenced their idea of perfect body type. It should be noted that only 5% of the population possess the type portrayed in advertising as the ideal is, so for most of us, this is an unrealistic goal. And desperately trying to reach this goal can have serious health-related consequences. Warning Signs Someone suffering from Anorexia will be preoccupied with body shape, weight, food, calories and dieting. He/she may have caloric values of different foods committed to memory and make comments about feeling or being “fat,” even though his/her appearance suggests otherwise. A refusal to eat certain foods (cookies/doughnuts/ice cream) can progress to the avoidance of whole categories of food (all carbohydrates). The individual may engage in an excessive, rigid exercise program, working out despite adverse weather, fatigue, illness or injury, in order to “burn off” calories; he or she may also withdraw from usual friends and activities. Rigid thinking is common; it is all or nothing, black or white, good or bad. Moderation (I can have a doughnut once in a while without any harm) is not a concept that works in Anorexia. Heightened anxiety around mealtime may manifest as an excuse to be absent from the dinner table (I need to study for a test, I’m going out to eat with a friend, etc.). There may be frequent “mirror gazing” to monitor progress, but it is important to remember that what that individual sees is a distortion of reality. This person will have experienced a dramatic weight loss and look quite thin; ribs and shoulder blades may be quite apparent; the circumference of the knees can be larger than that of the thighs or calves. Since the fat beneath the skin (which serves to insulate us and help regulate body temperature) is gone, people with Anorexia will feel cold most of the time (fine hair called lanugo may begin to grow in order to compensate and provide some insulation). Health-Related Consequences With Anorexia, the body is literally starving, so it slows its metabolism and tries to conserve energy in order to survive. The heart rate slows and blood pressure tends to drop. Often the person feels tired and weak. Since the body is not getting the nutrients it needs, it will break down and digest fat, and eventually muscle tissue, in order to survive. Inadequate calcium intake causes osteoporosis and brittle bones. Hair loss occurs as follicles fail to receive necessary nutrients (hair condition is an accurate reflector of one’s health). Inadequate fluid intake can cause dehydration. Electrolyte imbalances, particularly low potassium, can lead to serious heart problems. Starvation changes the amount of concentrated hydrogen (pH) in the blood, and this can lead to metabolic alkalosis or metabolic acidosis, both lifethreatening medical emergencies. Eating Disorders | Page 3 HCQU Northwest Introduction In Latin, bulimia means “ravenous hunger.” The term is descriptive of the bingeing aspect of the disease; the other aspect consists of compensatory behaviors to prevent weight gain. Teen bulimia can go on for long periods of time without anyone knowing it. Five to ten years following presentation of bulimia, 50% of Bulimia Nervosa patients recover fully while 20% still have full bulimia nervosa. A teenager with bulimia usually eats more during one sitting than his/her peers eat. The reason that people with bulimia do not tend to lose weight is that during a bingeing session, they can consume 3,000-5,000 calories, and by the time they purge, many of those calories have already been absorbed. Therefore, people with bulimia do not present with the emaciated appearance that is characteristic of Anorexia, but appear to be of average or above average weight. Approximately onethird of teens with this disorder shoplift to feed their binges. Diagnosis Criteria include: recurrent episodes of uncontrolled binge eating in which a person consumes more food than most people would eat in the same amount of time; recurrent inappropriate compensatory behavior in order to prevent weight gain, such as fasting or exercise, self-induced vomiting, misuse of laxatives, diuretics or enemas; binge-eating and inappropriate compensatory behaviors both occur, on average, at least twice a week for three months; self-evaluation is unduly influenced by shape and weight; the disturbance does not occur only during episodes of Anorexia Nervosa. Psychological Factors People with Bulimia fit a psychological profile quite different from those with Anorexia. While Anorexics are quite deliberate, rigid and seek control over their bodies, Bulimics tend toward impulsive behaviors and can appear to lack control. They may engage in substance abuse, sexual promiscuity and shoplifting. There may be wild mood swings from elation to depression. It is not uncommon for people with Bulimia to have experienced physical, sexual, or emotional abuse and family dysfunction. Warning Signs Obvious evidence of Bulimia is the disappearance of large amounts of food from the house in relatively short periods of time. There may be a trail of empty containers or wrappers. The person suffering from Bulimia usually makes frequent trips to the bathroom, especially after mealtime, in order to “purge” oneself of the ingested food. There might be prescription (Lasix, Aldactone, Bumex) or non-prescription (caffeine) medications to remove excess fluid and hence cause weight loss. Laxatives such as Milk of Magnesia, and even enemas, may also be used to speed the elimination of waste. The smell of vomit in the bathroom, bedroom, or emanating from the individual is a tell-tale sign, especially if it is recurrent. The individual may try to mask the smell with air freshener, perfume, incense, gum or breath mints. Repeated self-induced vomiting introduces stomach acid into the throat and mouth, and consequently the parotid and salivary glands become inflamed and enlarged, giving the appearance of “chipmunk cheeks.” The acid can wear away tooth enamel and cause staining of the teeth. Vocal cord irritation may cause hoarseness of the voice. Callouses form on the knuckles and hands from repeatedly forcing them past the teeth in order to trip the gag reflex and vomit. As with Anorexia, someone with Bulimia may adhere to an excessive, rigid exercise program and may avoid socializing as much as he or she had done before. Health-Related Consequences As with Anorexia, electrolyte imbalances can occur, leading to irregular heartbeat, heart failure, and death from purging (vomiting, and using diuretics and laxatives). Repeated vomiting can lead to damage of the mouth, throat and esophagus. Vomiting is normally a protective mechanism to rid the body of harmful or toxic substances, and occasional reflux of stomach acid will not harm these structures, but repeated insults will. Tooth enamel erodes, mouth sores form, salivary and parotid glands become inflamed and enlarged, and esophageal ulcers and even esophageal rupture can occur. Although it is rare, an overzealous binge session can cause gastric rupture due to the sheer volume of food ingested. Eating Disorders | Page 4 HCQU Northwest Binge Eating Disorder Introduction Binge-Eating Disorder is more common than either Anorexia or Bulimia, affecting approximately 3.5% of females and 2% of males. It is characterized by insatiable cravings for food that can occur any time of day or night, periods of uncontrollable eating, and associated feelings of distress and shame. Unlike Bulimia, the binge-eater does not exhibit any compensating behaviors such as a rigid exercise program or self-induced vomiting. This is not just occasional “pigging out” or over-eating; it is a consistent, ongoing series of episodes in which a person eats enormous amounts of food and is powerless to stop. Diagnosis For a true diagnosis of Binge Eating, there must be: a loss of control over the amount of eating; marked distress over the bingeing episode; bingeing must occur at least once a week for three months, plus at least three more of the following criteria: eating more rapidly than normal; eating until feeling uncomfortably full; eating large amounts of food when not hungry; eating alone out of embarrassment; feeling guilty or ashamed after a binge session. “Approaching someone with an eating disorder can be a delicate situation...An eating disorder is often a coping mechanism to protect a fragile inner core. “ Psychological Factors As many as 50% of all people with Binge Eating Disorder are depressed or have had depression in the past. Those who seek comfort in food may receive it for a brief moment, but then, when the bingeing session is done, feelings of regret, shame and self-loathing set in. Binge eating often leads to weight gain and obesity, which only reinforces compulsive eating. The worse a binge eater feels about himself and his appearance, the more he uses food to cope. Hence, the vicious cycle: eating to feel better, then feeling even worse, then turning back to food for comfort or relief. Warning Signs A person with this disorder may eat “normally” when he or she is in the presence of others, but will gorge rapidly on large amounts of food when alone. Binge eaters are often ashamed of their eating habits and therefore eat in secret to avoid embarrassment. They will hide and stockpile food to eat privately at a later time. Eating does not follow any scheduled time for them, there is not the traditional breakfast-lunch-dinner routine but often an almost continuous ingestion. Eating is not so much a pleasurable activity that provides nourishment as it is their only way to relieve anxiety, distress or tension; a binge eater often feels numb while bingeing, as though he or she were on auto-pilot. Following a session there are feelings of guilt, shame and depression, leading to more anxiety and distress, and the cycle repeats. Since these people do not engage in any purgative activities, they gain weight and are often obese. Health-Related Consequences Binge Eating has its own set of adverse effects which are quite different from those of Anorexia or Bulimia. Taking in far more food than necessary with a sedentary lifestyle leads to obesity. Excess visceral fat (fat deposited in and around the abdominal organs) causes insulin resistance, leading to Diabetes Type 2. DM 2 leads to arteriosclerosis, hypertension, visual problems, renal failure, strokes, foot ulcers, and amputations. Too much food and too much fat overwork the liver, which produces bile (the substance that breaks down fat for digestion), and the gall bladder, which stores it. Eventually gall stones can develop. Excessive fat, sugar, and chemicals in processed food all can increase the risk of cancer. Arthritic degeneration and joint pain develop from carrying too much bodyweight. Obesity increases the risk of Sleep Apnea, a disorder in which a person’s airway becomes obstructed during sleep, causing the individual to stop breathing several times a night, which increases the risk of cardiac arrhythmia, heart attack and stroke. Repeated apnea causes frequent nighttime awakening, resulting in morning headaches, constant fatigue and moodiness. Eating Disorders | Page 5 HCQU Northwest Eating Disorders Not Otherwise Specified (EDNOS) Anyone who displays an unhealthy relationship with food that does not fit within any of the diagnostic criteria for each of the three major eating disorders will fit into this category. Over half of the people with eating disorders fit under this diagnosis. If a female meets all the criteria for Anorexia but has regular menstrual periods, she is classified as EDNOS. A person who meets all criteria for Bulimia, but binges and purges only once a week instead of twice a week, is diagnosed with EDNOS. The point is that the essence of a person’s problem may be starving himself, or bingeing and purging, or eating uncontrollably, but does not display all of the criteria for the listed disorders, he/she falls into EDNOS. Rarely an individual may chew food and spit it out instead of swallowing it; this would be considered EDNOS. Eating Disorders and Borderline Personality Disorder Borderline Personality Disorder (BPD) is characterized by impulsive behavior, unstable relationships, problems regulating emotions and thoughts, and problems with anger and irritability. These people lack a strong identity, and may engage in self-destructive or self-injurious behavior (unsafe sex, reckless driving, drug abuse, spending sprees, criminal behavior). In many cases, there has been a history of pathological family experiences (sexual/emotional/physical abuse), abandonment, poor emotional support by the parents, hostility, and an invalidating family environment, i.e., the child’s feelings are rejected or criticized instead of being accepted and validated. The result of this is that the child grows up without developing a core identity or sense of self. BPD is diagnosed three times more often in females and the onset is typically in early adulthood. People with BPD have a greater prevalence of eating disorders than people in the general population. One study indicated that 53.8% of patients with BPD also met criteria for an eating disorder. However, the majority of people with eating disorders do not have BPD, so while there has not been any cause-effect established, it is important that caregivers be aware that the two problems often co-exist. Eating Disorders and Intellectual or Developmental Disability Studies report that people with intellectual disabilities are more likely to have weight problems, and that 35%-72% of adults with severe and profound intellectual disability are significantly underweight. The number of people of abnormal weight who also suffer from eating disorders is unclear. This is because much depends on the individual’s ability to communicate regarding self-image; most people with mild ID and many of the people with moderate ID may be able to do this to some extent. With regard to people suffering from severe or profound ID, it may still be possible for health care personnel to gain information using pictures of people of different sizes and shapes, or by speaking with knowledgeable informants (family members or caregivers). Prader-Willi Syndrome is a genetic disorder that includes both cognitive disability and hyperphagia (overeating); people with this syndrome have a chronic, insatiable appetite that can look a lot like binge-eating (even though it is not), and they often become obese. Physical characteristics of Prader-Willi include a delayed onset of puberty, short stature, almond-shaped eyes, a prominent nasal bridge, small hands with tapered fingers, and extremely flexible joints. Treatments for Eating Disorders Treating people with eating disorders can be challenging. It can be difficult for a person with such a disorder to admit that he or she has a problem; denial can be incredibly strong. Few insurance carriers cover the cost (up to $2000/day) of treating eating disorders, Finally, eating disorders are not quick, easy fixes; it can take months or years for a person to overcome an eating disorder. Medical treatment may be necessary for a person suffering from severe malnutrition, dehydration, electrolyte imbalance or other life-threatening problem secondary to the eating disorder. Often, after the patient’s acute medical problem has been stabilized, an in-hospital psychiatric stay is recommended to address core issues behind the behavior. Nutritional counseling may be provided, focusing on health rather than weight, hoping that if the person with the eating disorder understands the specific adverse effects on health caused by the eating disorder, he or she may be motivated to change the behaviors. Pharmacology can be helpful to manage symptoms of anxiety or depression that can co-exist with the (Continued on page 6) Eating Disorders | Page 6 HCQU Northwest (continued from page 5) eating disorder. Finally, for any lasting success, some type of mental health counseling is essential. There are some different approaches currently being used to treat people with eating disorders. Psychotherapy can be very helpful in addressing underlying problems associated with an eating disorder and can help with anxiety or depression. This type of therapy is often used with people who have Anorexia or Bulimia. The frequency and duration of one-on-one sessions can vary, depending on the therapist, and psychotherapy can involve a significant amount of time and money. Cognitive Behavioral Therapy focuses on identifying and changing distorted thinking patterns, attitudes and beliefs that contribute to a person’s pattern of harmful eating behaviors. It challenges black-and-white thinking and helps the patient better understand his or her irrational beliefs about self-image, body shape and dieting, for example, “I will not be accepted by my peers unless I look like a model.” Cognitive therapy is often the treatment of choice for people with eating disorders because it is time-limited (and therefore, less expensive than psychotherapy) and focuses on specific goals. Family Based Therapy has shown promise in terms of long-term success in treating individuals with eating disorders. Unlike other forms of therapy, it, as its title suggests, believes that eating disorders do not occur in a vacuum and family Helping People with Eating Disorders It is important to assess for signs of eating disorders. Noticing psychological factors and warning signs of these disorders is the first step in helping someone suffering from such problems. If you recognize that the person needs help, understand that he or she may be in denial. Denial says that everything is okay even when it isn’t. It can be very dangerous when it blinds a person from seeing that he or she could be in medical danger. Approaching someone with an eating disorder can be a delicate situation. Denial is not an attempt to be stubborn or argumentative; it is born out of fear. An eating disorder is often a coping mechanism to protect a fragile inner core. There must be a balance between dealing with the reality of significant danger and proceeding gently and carefully so as not to overwhelm the person and cause the denial to become even stronger. Express concern and listen nonjudgmentally. Sharing is usually more effective than “You should . . .” Better to indicate that you are worried and that something must be bothering that person if he/she has stopped eating. It is okay to ask if he or she is thinking of suicide. You may need to call 911 if that is the case. If it is not a crisis situation, give reassurance and information, whether it be about professional help or self-help groups (plenty are accessible on-line). Aligning with a person is often more supportive than confronting or arguing. Remember that someone with an eating disorder is trying to gain control over his life and turn himself into someone he can accept. These people are struggling, and support is more effective than criticism. Prevalence vs. Funding Despite the prevalence of eating disorders, they continue to receive inadequate research funding. Illness Alzheimer’s Disease Autism Schizophrenia Eating disorders Prevalence 5.1 million 3.6 million 3.4 million 30 million NIH Research Funds (2011) $450,000,000 $160,000,000 $276,000,000 $28,000,000 Research dollars spent on Alzheimer’s Disease averaged $88 per affected individual in 2011. For Schizophrenia the amount was $81. For Autism $44. For eating disorders the average amount of research dollars per affected individual was just $0.93. (National Institutes of Health, 2011) Source: http://www.nationaleatingdisorders.org/get-facts-eating-disorders, 7/12/13, 9:25am MilestonePA.org HCQU Northwest EATING DISORDERS TEST Name: _________________________________________ Title: _______________________________________ Agency: ________________________________________ Date: ______________________________________ Please provide contact information (email address, fax number, or mailing address) where you would like your certificate to be sent: _________________________________________________________________________________ _______________________________________________________________________________________________ You must submit your completed test, with at least a score of 80%, to receive 1 hour of training credit for this course. To submit via fax, please fax the test and evaluation to 814-728-8887. To submit via email, please send an email to [email protected]. Please put “Eating Disorders Test” in the subject line, and the numbers 1—10, along with your answers, job title, and agency in the body of the email. To submit via mail, send the test and evaluation pages to Milestone HCQU Northwest, 247 Hospital Drive, Warren PA 16365. Knowledge Assessment 1. Eating disorders most frequently occur in males. True False 2. People suffering from Anorexia Nervosa have a poor appetite. True False 3. Eating disorders are relatively easy to treat and usually resolve quickly. True False 4. Appetite stimulants like Megestrol are the primary means of treating Anorexia Nervosa. True False 5. Individuals with Bulimia Nervosa are often secretive about their bingeing and purging habits. True False 6. Identifying an eating disorder in someone with an intellectual disability may be more difficult because it may be difficult for that person to communicate with you regarding self-image. True False 7. Aside from some minor nutritional deficits, eating disorders have relatively harmless consequences. True False 8. Treatments for eating disorders can be very expensive, and are rarely covered by health insurance. 9. It is rare for people with Borderline Personality Disorder to also have an eating disorder. True False True False 10. A firm, authoritative approach is the best way to motivate a person with an eating disorder to seek help. True False MilestonePA.org HCQU Northwest Evaluation of Training Training Title: Eating Disorders Please check the box that best describes your role: Direct Support Professional Date: Program Specialist Provider Administrator/Supervisor Provider Clinical Staff Consumer/Self-Advocate Support Coordinator PCH Staff/Administrator Family Member Support Coordinator Supervisor FLP/LSP County MH/MR/IDD Other (please list): __________________________________________ Please circle your PRIMARY reason for completing this home-study training: It’s mandatory interested in subject matter need training hours convenience Please circle the best response to each question. 5 = Strongly Agree 4 = Agree 3 = Undecided 2 = Disagree 1 = Strongly Disagree 1. As a result of this training, I have increased my knowledge. 5 4 3 2 1 2. I learned something I can use in my own situation. 5 4 3 2 1 3. This training provided needed information. 5 4 3 2 1 4. The training material was helpful and effective. 5 4 3 2 1 5. Overall, I am satisfied with this training. 5 4 3 2 1 6. I am glad I completed this training. 5 4 3 2 1 Suggestions for improvement: Additional information I feel should have been included in this training: I would like to see these topics/conditions developed into home-study