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Related Concept Videos

Assessment of the Mouth01:26

Assessment of the Mouth

1.4K
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
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Deglutition01:25

Deglutition

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Swallowing, otherwise known as deglutition, facilitates the transport of food from the mouth to the stomach. It is a multifaceted process that involves both the tongue and the muscles of the throat and esophagus. Saliva and mucus aid in this process, which takes approximately 4 to 8 seconds for semi-solid or solid food and around 1 second for liquids or very soft food.
Swallowing can be divided into three stages: the voluntary phase, the pharyngeal phase, and the esophageal phase. Although the...
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Upper GI Series: Barium Swallow01:24

Upper GI Series: Barium Swallow

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The Barium Swallow Study, or a Barium Esophagogram, is a diagnostic imaging method used to visualize the upper gastrointestinal (GI) tract, including the esophagus, stomach, and small intestine. It employs barium sulfate, a radiopaque contrast material, to provide clear images of the upper digestive system, helping to identify abnormalities, diseases, or structural issues.
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
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Assessment of the Gastrointestinal System I: Subjective Data01:17

Assessment of the Gastrointestinal System I: Subjective Data

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Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems...
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Physiology of the Gastrointestinal System I: Ingestion and Propulsion01:22

Physiology of the Gastrointestinal System I: Ingestion and Propulsion

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The physiology of the gastrointestinal system begins with ingestion as food enters the mouth.
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Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

Assessment of the Gastrointestinal System II: Health Perception Pattern

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Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
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Related Experiment Video

Updated: Mar 16, 2026

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
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Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models

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Chew and Spit (CHSP): a systematic review.

Phillip Aouad1, Phillipa Hay2, Nerissa Soh1

  • 1School of Medicine, University of Sydney, Sydney, Australia.

Journal of Eating Disorders
|August 25, 2016
PubMed
Summary

Chew and Spit (CHSP) behavior is more common in restrictive eating disorders and indicates overall severity. However, research on CHSP is limited, with no studies on its treatment found.

Keywords:
Abnormal eatingAnorexiaBulimiaC/SCHSPChew and SpitChewing and spittingEDNOSEating disorderOral expulsion syndrome

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Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method
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Related Experiment Videos

Last Updated: Mar 16, 2026

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
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Area of Science:

  • Eating Disorders Research
  • Disordered Eating Behaviors
  • Clinical Psychology

Background:

  • Systematic review evaluating empirical literature on Chew and Spit (CHSP) behavior.
  • Current theories link CHSP to binge eating and Bulimia Nervosa.

Purpose of the Study:

  • Assess CHSP distribution, its relation to eating disorders, consequences, and treatment.
  • Critically evaluate existing studies on CHSP.

Main Methods:

  • Systematic database search up to January 2016 with broad inclusion criteria.
  • Data extraction by two authors and quality appraisal using a modified Downs and Black Quality Index.

Main Results:

  • Nine low-quality studies with clinical samples met inclusion criteria.
  • CHSP more frequent in restrictive eating disorders (e.g., Anorexia Nervosa) than binge eating disorders.
  • CHSP indicates eating disorder severity and is more prevalent in younger individuals.

Conclusions:

  • Limited conclusions due to low study quality and small sample sizes.
  • No studies on CHSP treatment were identified.
  • Further research is needed on CHSP's impact and treatment.