OBJECTIVE:To describe how primary care clinicians can detect an eating disorder and identify and manage the associated medical complications.
DESIGN:A review of literature from 1994 to 1999 identified by a MEDLINE search on epidemiology, diagnosis, and therapy of eating disorders, including anorexia nervosa and bulimia nervosa.
MEASUREMENTS AND MAIN RESULTS:Detection requires awareness of risk factors for, and symptoms and signs of, anorexia nervosa (e.g., participation in activities valuing thinness, family history of an eating disorder, amenorrhea, lanugo hair) and bulimia nervosa (e.g., unsuccessful attempts at weight loss, history of childhood sexual abuse, family history of depression, erosion of tooth enamel from vomiting, partoid gland swelling, and gastroesophageal reflux). Providers must also remain alert for disordered eating in female athletes (the female athlete triad) and disordered eating in diabetics. Treatment requires a multidisciplinary team including a primary care practitioner, nutritionist, and mental health professional. The role of the primary care practitioner is to help determine the need for hospitalization and to manage medical complications (e.g., arrhythmias, refeeding syndrome, osteoporosis, and electrolyte abnormalities such as hypokalemia). E ating disorders are common in young women. Although the evaluation and treatment of eating disorders has typically been thought to be the realm of the psychiatrist, the primary care physician plays an important role. In the era of managed care, the primary care physician may be the first to detect an eating disorder and is responsible for coordinating care, including management of complications and determining the need for hospitalization. In addition, a patient may need to see a primary care physician first in order to be referred to a mental health clinician. The primary care physician must work with a multidisciplinary team, including a nutritionist and a mental health specialist to provide well-integrated care for patients with eating disorders. Finally, particularly for those patients who have milder forms of disordered eating and may not be seeing a mental health specialist regularly, the primary care physician may have primary responsibility for ongoing care and for management of complications. The following questions will be addressed in this review: What signs and symptoms should lead the primary care physician to suspect an eating disorder? Are there high risk groups at particular risk for eating disorders? What laboratory tests should be part of the evaluation of a patient with a suspected eating disorder? What are common medical complications among patients with eating disorders? What are the data on current treatments for patients with eating disorders?
CONCLUSION:
METHODSThree authors did a MEDLINE search on epidemiology, diagnosis, and therapy of eating disorders, anorexia nervosa, bulimia nervosa, and disordered eating. Search terms included anorexia nervosa, bulimia nervosa, disordered eating, and female athlete triad. Other ...