Mechanisms Behind Illness-Induced Anorexia
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THE IMPORTANCE of NUTRITION AS the BEST MEDICINE for EATING DISORDERS Carolyn Coker Ross, MD, MPH
DIET AND NUTRITION THE IMPORTANCE OF NUTRITION AS THE BEST MEDICINE FOR EATING DISORDERS Carolyn Coker Ross, MD, MPH ver seven million girls and women groups. Current research demonstrates to 24, and the suicide rate was 75 times and one million boys and men that eating disorder symptoms may be as higher. will suffer from an eating disorder common or more common among certain Medical consequences of eating disor- in their lifetime. Up to 3.7% of ethnic groups (Asians, blacks, and Hispan- ders include arrested sexual maturity and O 6 females will be diagnosed with anorexia ics) when compared with whites. There growth failure in prepubertal patients. nervosa and an estimated 4.2% will have was no difference found in dieting and Many with eating disorders may look and bulimia nervosa.1 The majority of adoles- restraint scores between Asian, Latino, feel deceptively well and may have normal cent patients seen in referral centers fit and white adolescent girls and boys7 and electrograms but are still at high risk for into a third category, “eating disorder not no difference in binging or BED in obese cardiac arrhythmias and sudden death. otherwise specified” or EDNOS and do patients who sought to lose weight with Prolonged amenorrhea is associated with not fit strict criteria for either anorexia or bariatric surgery.8 These changes may be an increased risk of osteopenia and rate of bulimia.2 Nineteen percent of college- related to an extension of cultural ideals in fractures. Neuroimaging studies with com- aged females are bulimic; many go undi- these ethnic populations of what is attrac- puterized tomography (CT) have demon- agnosed until much later. -
Common Signs and Symptoms of Eating Disorders (Anorexia/Bulimia)
Common Signs and Symptoms of Eating Disorders (Anorexia/Bulimia) 1. Dramatic weight loss in a relatively short period of time. 2. Wearing big or baggy clothes or dressing in layers to hide body and/or weight loss. 3. Obsession with calories and fat content of foods. 4. Obsession with continuous exercise. 5. Frequent trips to the bathroom immediately following meals (sometimes accompanied with water running in the bathroom for a long period of time to hide the sound of vomiting). 6. Visible food restriction and self-starvation. 7. Visible bingeing and/or purging. 8. Use or hiding use of diet pills, laxatives, ipecac syrup (can cause immediate death!) or enemas. 9. Isolation. Fear of eating around and with others. 10. Hiding food in strange places (closets, cabinets, suitcases, under the bed) to avoid eating (Anorexia) or to eat at a later time (Bulimia). 11. Flushing uneaten food down the toilet (can cause sewage problems). 12. Vague or secretive eating patterns. 13. Keeping a "food diary" or lists that consists of food and/or behaviors (ie., purging, restricting, calories consumed, exercise, etc.) 14. Pre-occupation or obsession with food, weight (even if “average” weight or thin), and/or cooking. 15. Visiting websites that promote unhealthy ways to lose weight. 16. Reading books about weight loss and eating disorders. 17. Unusual food rituals: shifting the food around on the plate to look eaten; cutting food into tiny pieces; making sure the fork avoids contact with the lips (using teeth to scrap food off the fork or spoon); chewing food and spitting it out, but not swallowing; dropping food into napkin on lap to later throw away. -
Medical Terminology Abbreviations Medical Terminology Abbreviations
34 MEDICAL TERMINOLOGY ABBREVIATIONS MEDICAL TERMINOLOGY ABBREVIATIONS The following list contains some of the most common abbreviations found in medical records. Please note that in medical terminology, the capitalization of letters bears significance as to the meaning of certain terms, and is often used to distinguish terms with similar acronyms. @—at A & P—anatomy and physiology ab—abortion abd—abdominal ABG—arterial blood gas a.c.—before meals ac & cl—acetest and clinitest ACLS—advanced cardiac life support AD—right ear ADL—activities of daily living ad lib—as desired adm—admission afeb—afebrile, no fever AFB—acid-fast bacillus AKA—above the knee alb—albumin alt dieb—alternate days (every other day) am—morning AMA—against medical advice amal—amalgam amb—ambulate, walk AMI—acute myocardial infarction amt—amount ANS—automatic nervous system ant—anterior AOx3—alert and oriented to person, time, and place Ap—apical AP—apical pulse approx—approximately aq—aqueous ARDS—acute respiratory distress syndrome AS—left ear ASA—aspirin asap (ASAP)—as soon as possible as tol—as tolerated ATD—admission, transfer, discharge AU—both ears Ax—axillary BE—barium enema bid—twice a day bil, bilateral—both sides BK—below knee BKA—below the knee amputation bl—blood bl wk—blood work BLS—basic life support BM—bowel movement BOW—bag of waters B/P—blood pressure bpm—beats per minute BR—bed rest MEDICAL TERMINOLOGY ABBREVIATIONS 35 BRP—bathroom privileges BS—breath sounds BSI—body substance isolation BSO—bilateral salpingo-oophorectomy BUN—blood, urea, nitrogen -
Hypokalaemia in a Woman with Eating Disorder
Grand Rounds Vol 11 pages 53–55 Specialities: Acute Medicine; Nephrology; Psychiatry Article Type: Case Report DOI: 10.1102/1470-5206.2011.0013 ß 2011 e-MED Ltd Hypokalaemia in a woman with eating disorder Zachary Z. Brenera, Boris Medvedovskya, James F. Winchestera and Michael Bergmanb aDivision of Nephrology, Department of Medicine, Beth Israel Medical Center, Albert Einstein School of Medicine of Yeshiva University, New York, USA; bDepartment of Medicine, Campus Golda, Rabin Medical Center, Petah-Tikva, Tel-Aviv University, Israel Corresponding address: Dr Zachary Z. Brener, 350 E. 17th St., Division of Nephrology, Beth Israel Medical Center, New York, NY 10003, USA. Email: [email protected] Date accepted for publication 13 April 2011 Abstract Chronic hypokalaemia often remains a diagnostic challenge, especially in young women without hypertension. A concealed diuretic abuse should be suspected, especially in young women with eating disorders. This case describes a woman with chronic hypokalaemia in whom a thorough medical history and proper laboratory tests were essential to early and accurate diagnosis. Keywords Hypokalaemia; eating disorders; diuretics. Introduction Chronic hypokalaemia often remains a diagnostic challenge, especially in young women without hypertension. After the exclusion of the most obvious causes, a concealed diuretic abuse associated with or without surreptitious vomiting and laxative abuse should be suspected, especially in young women concerned with their body image. A conclusive diagnosis may be difficult as such patients often vigorously deny diuretic intake[1]. Also, only a minority of patients with eating disorders (approximately 6%) abuse diuretics[2–4]. This case describes a woman with chronic hypokalaemia in whom a thorough medical history and proper laboratory tests were essential to an early and accurate diagnosis. -
Section 15: Treatment of Eating Disorders
Formulary and Prescribing Guidelines SECTION 15: TREATMENT OF EATING DISORDERS Section 15. Treatment of eating disorders 15.1 Introduction Please review the Trust document “Guidelines for the assessment and treatment of eating disorders” in the CAMHS Operational Policy. When screening for eating disorders one or two simple questions should be considered for use with specific target groups 1. Do you think you have an eating problem? 2. Do you worry excessively about your weight?’ Early detection may be helped by five screening questions using The SCOFF questionnaire. A score of two or more positive answers should raise clinical suspicion and lead to an in depth diagnostic evaluation. 1. Do you ever make yourself Sick because you feel uncomfortably full? 2. Do you worry you have lost Control over how much you eat? 3. Have you recently lost more than One stone in a three month period? 4. Do you believe yourself to be Fat when others say you are too thin? 5. Would you say that Food dominates your life? It is important to take into account that clients with eating disorders can develop Acute Kidney Injury through a variety of mechanisms associated with each condition. Clinicians should be vigilant in the monitoring of physical health especially serum creatinine and levels of hydration.3 15.2 Anorexia nervosa The following would represent a reasonable initial screen for Anorexia Nervosa in primary care if there are no other indications or diagnostic concerns: Full Blood Count, ESR, Urea and Electrolytes, Creatinine, Liver Function Tests, Random Blood Glucose, Urinalysis, ECG (should be considered in all cases and essential if symptoms/signs of compromised cardiac function, bradycardia, electrolyte abnormality and/or BMI less than 15 kg/m2 or equivalent on centile chart). -
Anorexia/Cachexia Heart Failure Symptom Management Guideline for Adults, Age 19 and Older in British Columbia
Anorexia/Cachexia Heart Failure Symptom Management Guideline For adults, age 19 and older in British Columbia What is anorexia? Anorexia is a syndrome characterized by some or all of the following symptoms: loss of appetite, nausea, early satiety, weakness, fatigue, food aversion, and significant physical and/or psychological symptoms. Causes of anorexia are multifactorial and include fatigue, dyspnea, medication side-effects, nausea, depression, anxiety and sodium restricted diets, which may all be found in patients with heart failure. What is cachexia? Cachexia is a syndrome characterized by severe body weight, fat and muscle loss and increased protein catabolism due to underlying disease. The prevalence of cachexia is 16–42% in the heart failure population and is associated with a 50%, 18 month mortality risk independent of variables such as ejection fraction, age and functional ability. How is cachexia diagnosed? Chronic condition with >5% weight loss in <12 months; or body mass index (BMI) <20kg/m2; and 3 out of 5 additional criteria: 1) Fatigue, 2) Decreased muscle strength, 3) Anorexia, 4) Low muscle mass, 5) Abnormal biochemistry *Blood testing to diagnose cachexia in advanced stages of disease is not advocated. Reminder: Malnutrition also affects prognosis in patients with heart failure and is often found in early transitions of the disease. However this symptom management guideline will focus on the assessment and treatment of anorexia and cachexia. Approach to Managing Anorexia/Cachexia Assessment History: When did weight loss begin? How much weight was lost? Obtain baseline (dry) weight. How is [the patients] appetite? What do they eat or drink on a typical day? How has weight loss affected mood? Ask about: nausea, early satiety, dyspnea, poor oral hygiene, dysphagia, malabsorption, bowel habits. -
Fever / Sepsis
Fever / Sepsis History Signs and Symptoms Differential · Age · Warm · Infections / Sepsis · Duration of fever · Flushed · Cancer / Tumors / Lymphomas · Severity of fever · Sweaty · Medication or drug reaction · Past medical history · Chills/Rigors · Connective tissue disease · Medications Associated Symptoms · Arthritis · Immunocompromised (transplant, (Helpful to localize source) · Vasculitis HIV, diabetes, cancer) · myalgias, cough, chest pain, · Hyperthyroidism · Environmental exposure headache, dysuria, abdominal pain, · Heat Stroke · Last acetaminophen or ibuprofen mental status changes, rash · Meningitis Adult Contact, Droplet, and Airborne Precautions Temperature Measurement Procedure B / if available Pediatric General Section Protocols IV Procedure IO Procedure I P If indicated If indicated Temperature NO Greater than 100.4 F YES (38 C) If Suspected infection ? B then proceed to Protocol 72A otherwise Proceed to Protocol Exit to 72A Appropriate Protocol Pearls · Recommended Exam: Mental Status, Skin, HEENT, Neck, Heart, Lungs, Abdomen, Back, Extremities, Neuro · Febrile seizures are more likely in children with a history of febrile seizures and with a rapid elevation in temperature. · Patients with a history of liver failure should not receive acetaminophen. · Droplet precautions include standard PPE plus a standard surgical mask for providers who accompany patients in the back of the ambulance and a surgical mask or NRB O2 mask for the patient. This level of precaution should be utilized when influenza, meningitis, mumps, streptococcal pharyngitis, and other illnesses spread via large particle droplets are suspected. A patient with a potentially infectious rash should be treated with droplet precautions. · Airborne precautions include standard PPE plus utilization of a gown, change of gloves after every patient contact, and strict hand washing precautions. This level of precaution is utilized when multi-drug resistant organisms (e.g. -
Post-Typhoid Anhidrosis: a Clinical Curiosity
Post-typhoid anhidrosis 435 Postgrad Med J: first published as 10.1136/pgmj.71.837.435 on 1 July 1995. Downloaded from Post-typhoid anhidrosis: a clinical curiosity V Raveenthiran Summary family physician. Shortly after convalescence A 19-year-old girl developed generalised she felt vague discomfort and later recognised anhidrosis following typhoid fever. Elab- that she was not sweating as before. In the past orate investigations disclosed nothing seven years she never noticed sweating in any abnormal. A skin biopsy revealed the part ofher body. During the summer and after presence of atrophic as well as normal physical exercise she was disabled by an eccrine glands. This appears to be the episodic rise of body temperature (41.4°C was third case of its kind in the English recorded once). Such episodes were associated literature. It is postulated that typhoid with general malaise, headache, palpitations, fever might have damaged the efferent dyspnoea, chest pain, sore throat, dry mouth, pathway of sweating. muscular cramps, dizziness, syncope, inability to concentrate, and leucorrhoea. She attained Keywords: anhidrosis, hypohidrosis, sweat gland, menarche at the age of 12 and her menstrual typhoid fever cycles were normal. Hypothalamic functions such as hunger, thirst, emotions, libido, and sleep were normal. Two years before admission Anhidrosis is defined as the inability of the she had been investigated at another centre. A body to produce and/or deliver sweat to the skin biopsy performed there reported normal skin surface in the presence of an appropriate eccrine sweat glands. stimulus and environment' and has many forms An elaborate physical examination ofgeneral (box 1). -
Dsm-5 Diagnostic Criteria for Eating Disorders Anorexia Nervosa
DSM-5 DIAGNOSTIC CRITERIA FOR EATING DISORDERS ANOREXIA NERVOSA DIAGNOSTIC CRITERIA To be diagnosed with anorexia nervosa according to the DSM-5, the following criteria must be met: 1. Restriction of energy intaKe relative to requirements leading to a significantly low body weight in the context of age, sex, developmental trajectory, and physical health. 2. Intense fear of gaining weight or becoming fat, even though underweight. 3. Disturbance in the way in which one's body weight or shape is experienced, undue influence of body weight or shape on self-evaluation, or denial of the seriousness of the current low body weight. Even if all the DSM-5 criteria for anorexia are not met, a serious eating disorder can still be present. Atypical anorexia includes those individuals who meet the criteria for anorexia but who are not underweight despite significant weight loss. Research studies have not found a difference in the medical and psychological impacts of anorexia and atypical anorexia. BULIMIA NERVOSA DIAGNOSTIC CRITERIA According to the DSM-5, the official diagnostic criteria for bulimia nervosa are: • Recurrent episodes of binge eating. An episode of binge eating is characterized by both of the following: o Eating, in a discrete period of time (e.g. within any 2-hour period), an amount of food that is definitely larger than most people would eat during a similar period of time and under similar circumstances. o A sense of lacK of control over eating during the episode (e.g. a feeling that one cannot stop eating or control what or how much one is eating). -
Cancer Cachexia and Fatigue
CME Palliative care Cancer cachexia and mechanisms (Fig 1). The cachectic Other cachectic factors patient is analogous to an accelerating Cachexia can occur in the absence of car running out of petrol. The anorexia anorexia, suggesting that catabolic fatigue component of cancer cachexia reduces mediators produced by tumour or host fuel supply (by ca 300–500 kcal/day) cells are involved in the cancer cachexia whilst accelerated metabolic cycling Grant D Stewart BSc(Hons) MBChB MRCS(Ed), process.9 Experimental cachexia models drives hypermetabolism (by ca Surgical Research Fellow suggest pro-inflammatory cytokines, 100–200 kcal/day). There are also the Richard JE Skipworth BSc(Hons) MBChB such as tumour necrosis factor- , inter- direct catabolic effects of muscle proteol- α MRCS(Ed), Surgical Research Fellow leukin (IL)-6, IL-1 and interferon- , can ysis and lipolysis. These changes underlie γ Kenneth CH Fearon MBChB(Hons) MD all play a role. Activation of the neuro- a key paradox of cachexia: whilst meta- FRCS(Glas) FRCS(Ed) FRCS(Eng), Professor of endocrine stress response is also thought bolic rate may be increased, overall (or Surgical Oncology to be important. Potential mediators total) energy expenditure is decreased Department of Clinical and Surgical Sciences include increased adrenergic activity, ele- due to a fall in physical activity.7 (Surgery), University of Edinburgh, Royal vated cortisol, low insulin and increased Infirmary, Edinburgh activity of the renin-angiotensin system.1 Anorexia With regard to tumour-specific Clin Med 2006;6:140–3 The anorexia component of cancer cachectic factors, proteolysis-inducing cachexia has both a neurohumoral mech- factor (PIF) is produced by tumours and anism due to disturbance of the central excreted in the urine of patients with Background physiological mechanisms controlling cancer cachexia. -
We Know That Having a Child with a Fever Can Be a Scary Experience
Fever We know that having a child with a fever can be a scary experience. Read our frequently asked questions below to find out when to worry and when to relax! Most of the time, fever is not a medical emergency and can wait until the next morning to be seen in our office. Q: My child has a fever - what do I do now?? A: First, take a deep breath and relax. Remember that fever is your child’s body’s way of fighting off infection, and it is a normal response. The number one thing that we want parents to remember is this: the child’s symptoms are more important than what the number on the thermometer says. A child may have a temp of 104 but is drinking fluids and doing well. On the other hand a child may have a temp of 101 but seem lethargic and dehydrated, this child is much more ill. This is why we ask you to pay attention to the symptoms rather than the number. Q: What temperature is considered a fever? A: A fever is a reading of 100.4 fahrenheit or greater. You do NOT need to add or subtract a degree when taking temp via any method (rectal, oral or tympanic). Simply take the temperature and tell your provider the number as well as the method used to take the temperature. Q: My child’s temperature has been between 98.7 and 100, does this mean my child has a “low grade” temperature? A: No, a temperature under 100F is a normal variation of your child’s body temperature and is not a fever. -
Dengue Glossary and Acronyms
Dengue Clinical Case Management E-learning Dengue Glossary and Acronyms Merriam-Webster, PubMed Health, and Mosby’s Medical Dictionary were consulted in the compilation of this glossary. Afebrile: not marked by or having a fever Agonal breathing: irregular breathing associated with respiratory failure Antibody-dependent enhancement (ADE): occurs when nonneutralizing antiviral antibodies enhance viral entry into host cells. Once inside the white blood cell, the virus replicates undetected, eventually generating very high virus titers which is thought to lead to more severe disease Arthralgia: pain in one or more joints Ascites: abnormal accumulation of serous fluid in the spaces between tissues and organs in the cavity of the abdomen—called also hydroperitoneum Asystole: lack of heart beat or electrical activity Atrioventricular: 1: of, relating to, or situated between an atrium and ventricle 2: of, involving, or being the atrioventricular node Auscultation: the act of listening to sounds arising within organs (as the lungs or heart) as an aid to diagnosis and treatment Bolus: a large amount of a substance such as a drug or fluid given intravenously over a short period of time Bradycardia: slow heart rate Cerebral edema: the accumulation of fluid in, and resultant swelling of, the brain Cholecystitis: inflammation of the gallbladder Colloid: a fluid containing insoluble molecules such as albumin that are incapable of passing through capillary walls, thereby maintaining or increasing osmotic pressure in the blood Cytokines: any of a class