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Related Concept Videos

Pathophysiology of Vomiting01:22

Pathophysiology of Vomiting

Vomiting is a complex physiological response to expel harmful or irritating substances from the body. It's a defensive mechanism triggered by stimuli like poisons, microbial toxins, cytotoxic drugs, and mechanical abdominal distension. The process is centrally coordinated by the vomiting (or emetic) center located in the medulla of the brainstem. This area, rich in muscarinic M1, histamine H1, neurokinin 1 (NK1), and serotonin 5-HT3 receptors, coordinates the act of vomiting through interaction...
Prevention of Further Absorption of Poison01:14

Prevention of Further Absorption of Poison

In cases of acute poisoning, the primary objective is to prevent further absorption of the toxic substance into the body. Immediate interventions using various decontamination techniques targeting the gastrointestinal (GI) tract can achieve this. Decontamination is crucial to prevent poison from entering the systemic circulation, which involves washing affected areas with water and mild soap and removing contaminated clothing. Once external decontamination is done, attention must be turned to...
Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents01:18

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents

Acute diarrhea, a common gastrointestinal disturbance, is characterized by the rapid evacuation of fluid stools, leading to an excessive weight in fluid. This condition typically arises from disorders affecting intestinal water and electrolyte transport. It can be triggered by an increased osmotic load within the intestine, excessive secretion of electrolytes and water, mucosal exudation of protein and fluid, or altered intestinal motility. The primary risks of acute diarrhea are dehydration...
Drugs for Treatment of Diarrhea-Predominant IBS01:17

Drugs for Treatment of Diarrhea-Predominant IBS

Diarrhea-predominant irritable bowel syndrome (IBS-D) is a subtype of IBS characterized primarily by frequent, loose, or watery stools, abdominal pain, and abdominal discomfort. Therapeutic approaches to managing IBS-D include dietary changes, stress management techniques, and pharmaceutical interventions.
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Methods of reducing fever01:22

Methods of reducing fever

The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
Drugs Affecting GI Tract Motility: Adsorbents as Antidiarrheal Agents01:20

Drugs Affecting GI Tract Motility: Adsorbents as Antidiarrheal Agents

Diarrhea is characterized by the occurrence of frequent, watery bowel movements. Various factors can trigger diarrhea, including viral or bacterial infections, foodborne illnesses, side effects from certain medications, and underlying digestive disorders. If not adequately managed, diarrhea can lead to complications such as dehydration, electrolyte imbalances, and nutrient deficiencies. Severe diarrhea can lead to significant weight loss, malnutrition, and weakened immune function.
Adsorbents...

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A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
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Published on: November 9, 2016

Fluid therapy in vomiting and diarrhea.

Andrew J Brown1, Cynthia M Otto

  • 1Department of Small Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA. andrewjb@msu.edu

The Veterinary Clinics of North America. Small Animal Practice
|April 12, 2008
PubMed
Summary

Fluid therapy is crucial for managing vomiting and diarrhea to correct dehydration and electrolyte imbalances. Point-of-care testing aids in optimizing treatment for these common gastrointestinal issues.

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Area of Science:

  • Gastroenterology
  • Internal Medicine
  • Critical Care Medicine

Background:

  • Vomiting and diarrhea commonly lead to significant fluid and electrolyte disturbances.
  • Hypovolemia, dehydration, and acid-base imbalances are frequent complications.
  • Accurate assessment of these derangements is challenging in clinical practice.

Purpose of the Study:

  • To review the pathophysiology of fluid and electrolyte derangements in vomiting and diarrhea.
  • To discuss optimal fluid therapy strategies.
  • To highlight the utility of point-of-care testing in managing these conditions.

Main Methods:

  • Literature review focusing on fluid and electrolyte balance in gastrointestinal disorders.
  • Discussion of pathophysiological mechanisms.
  • Emphasis on clinical management and diagnostic tools.

Main Results:

  • Fluid therapy is essential for correcting hypovolemia and dehydration.
  • Electrolyte abnormalities and acid-base imbalances require careful monitoring and management.
  • Point-of-care testing offers a practical approach to guide therapeutic decisions.

Conclusions:

  • Effective fluid management is paramount in patients with vomiting and diarrhea.
  • Integrating point-of-care testing can significantly improve patient outcomes.
  • Understanding the pathophysiology is key to preventing and treating associated complications.