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Related Concept Videos

Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
Upper GI Series: Barium Swallow01:24

Upper GI Series: Barium Swallow

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...
Deglutition01:25

Deglutition

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...
Pharmacodynamics in Geriatric Patients: Effects of Age01:27

Pharmacodynamics in Geriatric Patients: Effects of Age

Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
Other Disorders of Digestive System01:30

Other Disorders of Digestive System

The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
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Enteral Nutrition I: Orogastric and Nasogastric Feeding

Enteral nutrition delivers nutrients directly to the stomach or small intestine through a tube. This method is appropriate for patients who cannot eat but still have a functioning digestive system. It is also beneficial for individuals with swallowing difficulties, anorexia, malabsorption, or those who have undergone gastrointestinal (GI) surgery.
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Related Experiment Video

Updated: Jun 7, 2026

Oral Health Assessment by Lay Personnel for Older Adults
08:47

Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

[Swallowing disorders in the elderly].

V Schweizer1

  • 1Unité de phoniatrie et de logopédie, Service d'ORL et de chirurgie, cervico-faciale, CHUV, 1011 Lausanne. valerie.schweizer@chuv.ch

Revue Medicale Suisse
|November 9, 2010
PubMed
Summary
This summary is machine-generated.

Swallowing disorders, or dysphagia, are common in older adults and can lead to serious health issues like pneumonia and malnutrition. Early detection and multidisciplinary treatment of presbyphagia are crucial for improving elderly patient outcomes.

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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

Published on: March 1, 2015

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Last Updated: Jun 7, 2026

Oral Health Assessment by Lay Personnel for Older Adults
08:47

Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
08:32

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

Published on: March 1, 2015

Area of Science:

  • Gerontology
  • Gastroenterology
  • Internal Medicine

Context:

  • Swallowing disorders (dysphagia) are prevalent in the elderly population.
  • These conditions can lead to severe health complications such as aspiration, pneumonia, malnutrition, and dehydration.
  • Dysphagia is closely linked with malnutrition, negatively impacting mobility, immunity, and overall quality of life.

Purpose:

  • To provide practitioners with guidance on detecting swallowing disorders in older adults.
  • To outline appropriate therapeutic interventions for dysphagia in the elderly.
  • To emphasize the benefits of a multidisciplinary approach in managing these conditions.

Summary:

  • Presbyphagia, the aging of swallowing, typically becomes clinically significant around age 80.
  • It is often exacerbated by intercurrent illnesses, neurodegenerative diseases, cancer treatments, or trauma.
  • This article focuses on practical strategies for identifying and managing age-related swallowing difficulties.

Impact:

  • Facilitating earlier diagnosis of dysphagia in geriatric patients.
  • Enabling the implementation of effective, often simple, therapeutic measures.
  • Improving patient outcomes and quality of life for the elderly affected by swallowing disorders.