Drug Transport in Patients With Anorexia Nervosa

Inclusion Criteria: Diagnosis anorexia nervosa according to DSM-IV (Diagnostic and Statistical Manual of Mental Disorders. Washington, DC) Refusal to gain weight to or over a minimal normal weight (BMI \< 17,5 kg/m²) Fear of gaining weight despite underweight Exclusion Criteria: Contraindication for taking blood samples (haemoglobin \< 8,5 g/dl) Medication which could influence the lipid metabolism (current and the last two months) Acute or chronic diseases, particularly malign diseases Diseases which could affect the safety of the patients or which could interfere with aims of the study Positive pregnancy test Excessive alcohol consumption (more than 30 g alcohol per day) or alcohol consumption within two days before sampling blood Disability to communicate with the investigator because of linguistic problems or because of a limited mental state Inclusion criteria for healthy subjects: Age matched with patients with anorexia nervosa (18 years to 30 years) Well status of health Female Negative pregnancy test No clinical relevant diagnosis, particularly no hyperlipoproteinemias (LDL \< 160 mg/dl) BMI \> 18,0 kg/m² and \< 25 kg/m² Exclusion criteria for healthy subjects: Medication which could influence the lipid metabolism (current and two months ago inclusively) Acute or chronic diseases, particularly malign diseases Diseases which could affect the safety of the patients or which could interfere with aims of the study Positive pregnancy test Excessive alcohol consumption (more than 30 g alcohol per day) or alcohol consumption within two days before sampling blood Disability to communicate with the investigator because of linguistic problems or because of a limited mental state