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Related Concept Videos

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents01:18

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents

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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...
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Bacterial Gastroenteritis01:18

Bacterial Gastroenteritis

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Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid...
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Drugs Affecting GI Tract Motility: Adsorbents as Antidiarrheal Agents01:20

Drugs Affecting GI Tract Motility: Adsorbents as Antidiarrheal Agents

743
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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Cholera01:25

Cholera

39
Cholera is an acute gastrointestinal disease caused by the Gram-negative bacterium Vibrio cholerae. It is transmitted primarily via the fecal-oral route through the ingestion of contaminated water or food.Vibrio cholerae is a motile, Gram-negative bacterium of the family Vibrionaceae, primarily associated with waterborne outbreaks in areas with inadequate sanitation. Although over 200 serogroups of V. cholerae exist, only O1 and O139 are responsible for epidemic cholera. The O1 serogroup,...
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Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

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Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
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Drugs Affecting GI Tract Motility: Opioids as Antidiarrheal Agents01:17

Drugs Affecting GI Tract Motility: Opioids as Antidiarrheal Agents

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Diarrhea, a condition marked by frequent loose or watery bowel movements, can be triggered by multiple factors such as viral or bacterial infections, food intolerances, anxiety, medications, and digestive disorders. Symptoms may include abdominal pain, bloating, nausea, and cramping. Severe or prolonged diarrhea can lead to complications like electrolyte imbalances, malnutrition, and dehydration if left untreated.
Opioids, widely used antidiarrheal agents, mitigate diarrhea by slowing down...
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Acute Diarrhea in Children.

Nedeljko Radlović, Zoran Leković, Biljana Vuletić

    Srpski Arhiv Za Celokupno Lekarstvo
    |March 8, 2016
    PubMed
    Summary

    Acute diarrhea (AD) in children is often caused by infections. Treatment focuses on fluid replacement and diet, with other medications rarely needed.

    Area of Science:

    • Pediatrics
    • Gastroenterology

    Background:

    • Acute diarrhea (AD) is a common childhood illness, primarily affecting children under five.
    • It is characterized by sudden, frequent watery stools and is a leading cause of dehydration in children.

    Purpose of the Study:

    • To outline the causes, complications, and appropriate management of acute diarrhea in pediatric patients.
    • To emphasize the importance of fluid and nutritional support in treating AD.

    Main Methods:

    • Literature review of pediatric gastroenterological disorders.
    • Analysis of common causes and complications of acute diarrhea.
    • Evaluation of current therapeutic recommendations for AD.

    Main Results:

    • Gastrointestinal infections (viral and bacterial) are the primary causes of AD.

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  • Dehydration and negative nutritional balance are significant complications.
  • Fluid compensation and adequate diet are the cornerstones of treatment.

    • Conclusions:

    • Most cases of AD require only supportive care, focusing on rehydration and nutrition.
    • The use of antibiotics, intestinal antiseptics, antiemetics, antidiarrhetics, and spasmolytics is generally not recommended and can be risky for children with AD.
    • Probiotics, antiparasitic drugs, and antipyretics may be necessary in specific circumstances.