RESUMEN
OBJECTIVE: The purpose of this study was to describe the medical complications of anorexia nervosa (AN) to enable a consult-liaison psychiatrist to be familiar with these complications when involved with the care of a hospitalized patient with AN. METHODS: Comprehensive PubMed search of English language publications of adult patients with AN was carried out using keywords, phrases, and medical subject headings of anorexia nervosa-medical complications, cardiac, osteoporosis, gastrointestinal, hematological, and endocrine. The database search was restricted by time of publication of studies from 2005 to 2020. RESULTS: Every organ system can be adversely affected by AN. Most are fully reversible with time and informed medical care. A multidisciplinary team is needed to optimally care for patients who are hospitalized as a result of the medical complications of their AN. CONCLUSIONS: Consult-liaison psychiatrists are asked to help in the care of patients with AN who are admitted to a hospital because of a medical complication of their illness. Being familiar with these complications and their treatments will optimize their hospital stays and the care provided. In addition, involving other relevant ancillary services is an important care consideration.
Asunto(s)
Anorexia Nerviosa , Osteoporosis , Adulto , Anorexia Nerviosa/complicaciones , Anorexia Nerviosa/terapia , Hospitalización , Humanos , Osteoporosis/etiología , Derivación y ConsultaAsunto(s)
Anemia/etiología , Anorexia Nerviosa/sangre , Bulimia Nerviosa/sangre , Leucopenia/etiología , Trombocitopenia/etiología , Adolescente , Adulto , Anemia/sangre , Recuento de Células Sanguíneas , Índice de Masa Corporal , Estudios de Cohortes , Índices de Eritrocitos , Eritrocitos Anormales , Femenino , Humanos , Pacientes Internos , Leucopenia/sangre , Masculino , Estudios Retrospectivos , Trombocitopenia/sangre , Adulto JovenRESUMEN
OBJECTIVE: Eating disorders are associated with multiple medical complications. We report contemporary medical data, for newly admitted adult inpatient and residential level of care patients. METHOD: Medical records of a transdiagnostic sample of 1,026 patients, with eating disorders, were retrospectively reviewed for the presence of a broad array of medical complications at time of admission. The prevalence of physiologically relevant medical complications was assessed across major eating disorder categories. RESULTS: Of the patients, 93.6% were female, and they had an average age of 28.1 (SD = 10.1, range 17-69). The average admission body mass index was 16.1 (SD = 2.3). The prevalence of abnormal laboratory values varied by eating disorder subtype. In patients with anorexia nervosa-restricting subtype, 51.4% had low prealbumin, 36.1% were leukopenic, 34.3% had osteoporosis, 30.0% vitamin D deficiency, 16.8% metabolic alkalosis, 16.0% had hyponatremia, 14.2% hypokalemia, and 7.1% hypoglycemia. These patients had normal average QTc intervals. In patients with anorexia nervosa-binge purging subtype, 42.4% had hypokalemia, 33.3% metabolic alkalosis, osteoporosis in 21.1%, and they had longer QTc intervals (433.9 ms, p < .001). Only 6.0% of patients with anorexia nervosa had hypophosphatemia. Patients with bulimia nervosa demonstrated hypokalemia in 26.2%, and metabolic alkalosis in 23.4%; the QTc interval was longer than in AN-R patients (437.9 ms, p < .001), but still in the normal range. DISCUSSION: Numerous medical complications are associated with severe eating disorders. As the severity increases, the number of complications increase and are related to the presence or absence of purging behaviors.
Asunto(s)
Trastorno por Atracón/diagnóstico , Adolescente , Adulto , Anciano , Trastorno por Atracón/patología , Femenino , Humanos , Pacientes Internos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
OBJECTIVE: Eating disorders that are associated with purging behaviors are complicated by frequent blood electrolyte and acid-base abnormalities. Herein, we review the major electrolyte and acid-base abnormalities and their treatment methods. The body of rigorous, eating disorder-specific literature on this topical area is not robust enough to perform a systematic review as defined by PRISMA guidelines. Therefore, a qualitative review of mostly medical literature was conducted. RESULTS: Hypokalemia, hyponatremia, and sodium chloride-responsive metabolic alkalosis are the most common serum changes that occur as a result of purging behaviors. They vary depending on the mode and frequency of purging behaviors. They can all potentially cause dangerous medical complications and are in need of definitive medical treatment. DISCUSSION: Eating disorders that are associated with purging behaviors are associated with a number of electrolyte and acid-base changes which are complex in their origin, documented to be medically dangerous and this definitive treatment is necessary to help achieve a successful treatment outcome, and in need of definitive treatment as described herein.