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Related Concept Videos

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...
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

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...
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
Pharmaceutical Poisoning: Treatment Strategies01:26

Pharmaceutical Poisoning: Treatment Strategies

Treatment strategies for poisoning are a critical aspect of emergency medicine, focusing on preventing the absorption of toxins and enhancing their elimination. When a poisoning incident occurs, the first response is to halt exposure and decontaminate the patient, particularly through gastrointestinal (GI) methods if the poison was ingested.Gastrointestinal Decontamination Techniques:Activated charcoal is the cornerstone of GI decontamination. It works through adsorption, binding the toxin to...
Pyloric Obstruction01:11

Pyloric Obstruction

Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...

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Related Experiment Video

Updated: Jun 22, 2026

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
04:55

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children

Published on: September 11, 2018

Caustic ingestions in children.

Marsha Kay1, Robert Wyllie

  • 1Department of Pediatric Gastroenterology and Nutrition, Children's Hospital, Cleveland Clinic, Cleveland, Ohio 44195, USA.

Current Opinion in Pediatrics
|June 23, 2009
PubMed
Summary
This summary is machine-generated.

Caustic ingestions are common in young children, with endoscopy being key for assessing injury. Early evaluation of injury extent predicts long-term outcomes in pediatric patients.

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Inducing Acute Liver Injury in Rats via Carbon Tetrachloride (CCl4) Exposure Through an Orogastric Tube
06:12

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Published on: April 28, 2020

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Last Updated: Jun 22, 2026

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
04:55

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children

Published on: September 11, 2018

Inducing Acute Liver Injury in Rats via Carbon Tetrachloride (CCl4) Exposure Through an Orogastric Tube
06:12

Inducing Acute Liver Injury in Rats via Carbon Tetrachloride (CCl4) Exposure Through an Orogastric Tube

Published on: April 28, 2020

Area of Science:

  • Pediatric Gastroenterology
  • Toxicology
  • Emergency Medicine

Background:

  • Caustic ingestions pose a significant risk to children, with over 200,000 annual exposures to cleaning products in the US.
  • Accidental ingestions are most prevalent in children under 6, but severe complications, including esophageal cancer, can occur.

Purpose of the Study:

  • To review the epidemiology, injury mechanisms, clinical signs, management, and long-term effects of caustic ingestions in pediatric populations.
  • To highlight the importance of early injury assessment in predicting patient outcomes.

Main Methods:

  • Literature review of current data on pediatric caustic ingestions.
  • Emphasis on diagnostic methods, particularly endoscopy, for injury staging.

Main Results:

  • Caustic ingestions are frequent in young children, with symptoms not always correlating with injury severity.
  • The presence of three or more symptoms strongly indicates significant injury.
  • Endoscopy is the gold standard for evaluating the extent of esophageal and gastric injury.

Conclusions:

  • Caustic ingestions are a major cause of pediatric morbidity globally.
  • Initial injury assessment via endoscopy is crucial for predicting morbidity and mortality in pediatric patients.
  • Despite regulations, household, industrial, and improperly stored products remain significant sources of caustic agents.