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Related Concept Videos

Anorexia Nervosa01:28

Anorexia Nervosa

Anorexia nervosa is a complex and severe eating disorder characterized by an intense fear of weight gain, an unrelenting pursuit of thinness, and a distorted body image. It often leads to dangerously low body weight relative to an individual's age and height. This disorder is marked by significant physical and psychological consequences, making it one of the most life-threatening psychiatric illnesses.
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Bulimia Nervosa01:30

Bulimia Nervosa

Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
Binge Eating Disorders01:23

Binge Eating Disorders

Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
Metabolic States of the Body: Fasting and Starvation01:24

Metabolic States of the Body: Fasting and Starvation

During the initial hours of fasting, the body uses up its glycogen stores as an energy source. Once these glycogen reserves are depleted, the body begins breaking down stored triglycerides and structural proteins. During this stage, glycerol becomes a key substrate for gluconeogenesis, while free fatty acids undergo beta-oxidation to provide energy for tissues, such as skeletal muscle. In the fasting state, the body spares protein breakdown as much as possible to conserve muscle and structural...
Pneumothorax-I01:26

Pneumothorax-I

A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Esophageal Achalasia01:27

Esophageal Achalasia

Esophageal achalasia is a chronic neurogenic disorder characterized by impaired relaxation of the lower esophageal sphincter (LES) and absent or ineffective peristalsis in the distal esophagus. This leads to a functional obstruction without a physical blockage, despite significant disruption of esophageal motility.EtiologyAchalasia is caused by degeneration of the myenteric (Auerbach's) plexus, specifically the loss of inhibitory ganglion cells that produce vasoactive intestinal peptide (VIP)...

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Updated: Jul 15, 2026

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
04:19

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis

Published on: May 10, 2022

[Anorexia nervosa: a life threatening condition].

Tamara Bates1, Ozrenka Zlopasa, Vladimir Gasparović

  • 1Poliklinika Dr. Bates, Zagreb.

Lijecnicki Vjesnik
|May 11, 2007
PubMed
Summary

Critically ill patients with anorexia nervosa face ongoing risks in the intensive care unit, including severe inflammation and electrolyte imbalances. Early hospital admission is crucial to prevent life-threatening complications like sepsis and multiple organ dysfunction syndrome.

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Assessing Activity-based Anorexia in Mice
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Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa
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Last Updated: Jul 15, 2026

A Computer-Based Platform for Aiding Clinicians in Eating Disorder Analysis and Diagnosis
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Published on: May 10, 2022

Assessing Activity-based Anorexia in Mice
08:26

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Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa
07:46

Using the Activity-based Anorexia Rodent Model to Study the Neurobiological Basis of Anorexia Nervosa

Published on: October 22, 2015

Area of Science:

  • Critical care medicine
  • Eating disorders
  • Internal medicine

Context:

  • Anorexia nervosa patients admitted to intensive care units (ICUs) face significant, ongoing risks.
  • Life-threatening complications can persist or emerge even after ICU admission.

Purpose:

  • To highlight the persistent dangers and specific complications faced by critically ill anorexia nervosa patients in the ICU.
  • To emphasize the factors contributing to severe outcomes in this population.

Summary:

  • Four critically ill anorexia nervosa patients experienced severe acute inflammation (pneumonia, peritonitis), electrolyte disturbances, cardiorespiratory arrest, and sepsis with multiple organ dysfunction syndrome (MODS).
  • One patient died from sepsis with MODS.
  • Prolonged electrolyte disturbances, catabolism, and immune deficiency contribute to inflammation and complications like cardiorespiratory failure, nosocomial infections, and sepsis.

Impact:

  • Weakened and exhausted bodies struggle to adapt to MODS and sepsis, underscoring the need for prompt hospitalization.
  • Recommends urgent hospital admission for anorexia nervosa patients before critical deterioration occurs.