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Anorexia nervosa (AN), often referred to simply as anorexia, [12] is an eating disorder characterized by food restriction, body image disturbance, fear of gaining weight, and an overpowering desire to be thin. [1] Individuals with anorexia nervosa have a fear of being overweight or being seen as such, despite the fact that they are typically ...
Anorexia nervosa is one of the most difficult psychiatric disorders to treat and has a high mortality rate due to complications from malnutrition and suicide. [4] Currently there are no specific studies completed on the prognosis of atypical anorexia nervosa.
Superior mesenteric artery compressing the duodenum, featuring the superior mesenteric artery syndrome. Superior mesenteric artery (SMA) syndrome is a gastro-vascular disorder in which the third and final portion of the duodenum is compressed between the abdominal aorta (AA) and the overlying superior mesenteric artery.
This is an accepted version of this page This is the latest accepted revision, reviewed on 13 February 2025. Mental illness characterized by abnormal eating habits that adversely affect health Medical condition Eating disorder Specialty Psychiatry, clinical psychology Symptoms Abnormal eating habits that negatively affect physical or mental health Complications Anxiety disorders, depression ...
The activity-based anorexia model has been one of the most suitable animal models when studying anorexia nervosa (AN). [83] The important behavioral aspects of AN, the drive for activity, the restricted food intake during hunger, and other physiological consequences of malnutrition, are all reproduced in this model. [ 84 ]
The most common causes of Russell’s sign are bulimia, purging disorder, and anorexia nervosa. Diagnostic method: Russell's sign can be used as a factor to diagnose bulimia nervosa, purging disorder, or anorexia nervosa: Differential diagnosis: Indirect sign of bulimia nervosa, purging disorder, or anorexia nervosa: Deaths
It captures feeding disorders and eating disorders of clinical severity that do not meet diagnostic criteria for anorexia nervosa (AN), bulimia nervosa (BN), binge eating disorder (BED), avoidant/restrictive food intake disorder (ARFID), pica, or rumination disorder. [2] OSFED includes five examples: atypical anorexia nervosa,
The latest revision to the Eating Disorder Inventory was released in 2004. It contains the original items of the first version as well as EDI-2, and was also enhanced to reflect more modern theories related to the diagnosis of eating disorders. It was designed for use with females ages 13–53 years, and can be administered in 20 minutes.