Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Assessment of the Gastrointestinal System I: Subjective Data01:17

Assessment of the Gastrointestinal System I: Subjective Data

743
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...
743
Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

Assessment of the Gastrointestinal System II: Health Perception Pattern

544
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:
544
Physiology of the Gastrointestinal System III: Elimination01:26

Physiology of the Gastrointestinal System III: Elimination

1.7K
The gastrointestinal elimination process involves a complex interplay of neural and hormonal mechanisms that coordinate the final waste removal from the body. This intricate operation encompasses the absorption of water and electrolytes, vital for transforming the remaining indigestible food matter into feces. The large intestine is pivotal in water and electrolyte absorption, forming feces from unabsorbed minerals, undigested food, bacteria, bile pigments, and shed epithelial cells. Essential...
1.7K
Assessment of the Abdomen I: Inspection and Auscultation01:25

Assessment of the Abdomen I: Inspection and Auscultation

2.4K
Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
The first step in any abdominal examination is inspection....
2.4K
Stomach pH Regulation01:21

Stomach pH Regulation

7.5K
The human body carefully regulates the internal pH of different organs to maintain homeostasis. For example, while the blood plasma maintains a neutral pH of 7, the stomach lumen has an acidic pH of 1.5 - 3.5. The low pH of stomach lumen helps kill pathogens in the food and break down complex food molecules.
The acid-secreting gastric mucosal epithelial cells (parietal cells) lining the stomach lumen maintain the low pH in the lumen. Numerous ion transporters and channels on these parietal...
7.5K
Hormonal Regulation01:40

Hormonal Regulation

49.1K
Hormones regulate a significant portion of digestion through activation of the neuroendocrine system. The neuroendocrine system of digestion contains many different hormones all with multiple functions that are both, directly and indirectly, involved in digestion.
49.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Mortality effect of albumin fluid resuscitation in adults with septic shock: a systematic review and dual frequentist-bayesian meta-analysis of randomised trials.

Critical care (London, England)·2026
Same author

Balanced crystalloids versus saline and mortality in hospitalized patients: a hierarchical Bayesian meta-analysis of cluster-randomized trials.

Journal of critical care·2026
Same author

Use of Prokinetic Agents in Adult ICU Patients: An International Inception Cohort Study (PATIENCE).

Acta anaesthesiologica Scandinavica·2026
Same author

Potential time-sensitive biomarkers for the detection of acute mesenteric ischaemia: a systematic review of animal data.

Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals·2026
Same author

The role of hemoadsorption in septic shock: toward a personalized approach.

Critical care (London, England)·2026
Same author

Time course of energy expenditure in persistent critical illness: a prospective multicentre study.

Critical care (London, England)·2026

Related Experiment Video

Updated: Mar 2, 2026

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes
06:01

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes

Published on: July 26, 2024

1.1K

Abdominal pressure and gastrointestinal function: an inseparable couple?

Annika Reintam Blaser1, Manu L N G Malbrain, Adrian Regli

  • 1Department of Intensive Care Medicine, Lucerne Cantonal Hospital, Lucerne, Switzerland; Department of Anaesthesiology and Intensive Care, University of Tartu, Tartu, Estonia. annika.reintam.blaser@ut.ee.

Anaesthesiology Intensive Therapy
|May 18, 2017
PubMed
Summary
This summary is machine-generated.

This review clarifies the link between intra-abdominal pressure and gastrointestinal dysfunction in critical illness. Understanding these interactions aids in better patient assessment and management.

Keywords:
acute gastrointestinal injurycritical illnessgastrointestinal failuregastrointestinal functionintra-abdominal hypertensionmicrobiome

More Related Videos

Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.
09:29

Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.

Published on: September 18, 2014

10.8K
Assessing Myogenic Response and Vasoactivity In Resistance Mesenteric Arteries Using Pressure Myography
10:48

Assessing Myogenic Response and Vasoactivity In Resistance Mesenteric Arteries Using Pressure Myography

Published on: July 6, 2015

17.9K

Related Experiment Videos

Last Updated: Mar 2, 2026

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes
06:01

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes

Published on: July 26, 2024

1.1K
Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.
09:29

Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.

Published on: September 18, 2014

10.8K
Assessing Myogenic Response and Vasoactivity In Resistance Mesenteric Arteries Using Pressure Myography
10:48

Assessing Myogenic Response and Vasoactivity In Resistance Mesenteric Arteries Using Pressure Myography

Published on: July 6, 2015

17.9K

Area of Science:

  • Critical care medicine
  • Gastroenterology
  • Physiology

Background:

  • Assessing organ dysfunction is key in critical illness, but gastrointestinal function evaluation lacks standardization.
  • Current methods rely heavily on subjective clinical judgment.
  • Intra-abdominal pressure (IAP) monitoring is proposed, yet its relation to GI function is unclear.

Purpose of the Study:

  • To elucidate the pathophysiological and clinical interactions between intra-abdominal pressure and gastrointestinal dysfunction.
  • To provide a comprehensive overview of the current understanding of this relationship.

Main Methods:

  • Literature review focusing on pathophysiological mechanisms.
  • Analysis of clinical studies investigating IAP and GI function.
  • Synthesis of existing data to describe associations.

Main Results:

  • Elevated intra-abdominal pressure can significantly impair gastrointestinal motility and perfusion.
  • Specific pathophysiological pathways link increased IAP to gut ischemia and dysfunction.
  • Clinical evidence suggests a correlation between IAP levels and the severity of gastrointestinal complications.

Conclusions:

  • Intra-abdominal pressure is a critical factor influencing gastrointestinal function in critically ill patients.
  • Further research is needed to integrate IAP monitoring into routine clinical practice for GI assessment.
  • A unified approach to evaluating GI function in critical illness should consider IAP measurements.