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Updated: Jul 28, 2026
09:44
Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation
Published on: September 11, 2012
[Neurohumoral changes in acute intestinal obstruction]
Vestnik Khirurgii Imeni I. I. Grekova
|June 17, 2005
Summary
Neurohumoral changes, including catecholamines and acetylcholine, occur early in acute intestinal obstruction. Sympathetic activity increases as the condition progresses, impacting neurotransmitter levels.
Area of Science:
- Gastroenterology
- Neuroendocrinology
- Physiology
Background:
- Acute intestinal obstruction is a critical condition with significant physiological consequences.
- Neurohumoral dysregulation is implicated in the pathophysiology of intestinal ileus.
- Understanding these changes is crucial for effective management.
Purpose of the Study:
- To investigate neurohumoral alterations in patients and animal models of acute intestinal obstruction.
- To determine the temporal dynamics of these changes during the disease course.
Main Methods:
- Analysis of catecholamines, acetylcholine-like substances, serotonin, and histamine in blood plasma.
- Assessment of their metabolism products.
- Cardiointervalography for evaluating autonomic nervous system activity.
Main Results:
- Neurohumoral changes manifest in the early stages of intestinal obstruction.
- Changes progress with the duration of the disease.
- Decreased acetylcholine-like substances correlate with prevailing sympathetic activity.
- Serotonin and histamine metabolism are stage-dependent.
Conclusions:
- Early neurohumoral alterations are characteristic of acute intestinal obstruction.
- Autonomic nervous system imbalance, particularly sympathetic dominance, is a key feature.
- Further research into targeted interventions based on these neurohumoral profiles is warranted.
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