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Related Concept Videos

Other Disorders of Digestive System01:30

Other Disorders of Digestive System

The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
Chronic Pancreatitis II: Pathophysiology01:21

Chronic Pancreatitis II: Pathophysiology

Chronic pancreatitis is a progressive and irreversible inflammation of the pancreas, most often caused by long-term alcohol abuse, but it can also be related to ductal obstruction, smoking, or genetic factors.Chronic pancreatitis occurs when the pancreas is repeatedly exposed to harmful agents like alcohol, smoking, ductal obstruction, or genetic predisposition. These factors lead to the release of toxic metabolites and inflammatory cytokines, sustaining chronic inflammation in the pancreatic...
Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
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...
Chronic Pancreatitis I: Introduction01:25

Chronic Pancreatitis I: Introduction

Chronic pancreatitis is a long-standing, relapsing inflammation of the pancreas, characterized by irreversible damage to the gland. It results in progressive destruction of the pancreatic parenchyma, fibrosis, and eventual loss of both exocrine and endocrine function. The disease may evolve gradually after multiple episodes of acute pancreatitis or develop independently.EtiologyChronic pancreatitis can arise from a variety of causes:Alcohol use is the leading cause, accounting for 70–80% of...
Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...

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Related Experiment Video

Updated: Jun 27, 2026

DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat
09:04

DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat

Published on: February 27, 2014

Digestive system damage caused by substance abuse.

I Dimitrijević1, N Kalezić, J Ristić

  • 1Medicinski fakultet, Beograd.

Acta Chirurgica Iugoslavica
|December 17, 2008
PubMed
Summary
This summary is machine-generated.

Substance abuse significantly damages the digestive system, increasing cancer risk and causing conditions like ischemic colitis. Drug smuggling also leads to severe gastrointestinal harm.

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DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat
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Area of Science:

  • Gastroenterology
  • Toxicology
  • Oncology

Background:

  • Substance abuse is a global health issue with significant gastrointestinal (GI) complications.
  • Digestive system damage is an increasing concern among individuals with substance use disorders.
  • Various substances, including alcohol and synthetic drugs, are linked to GI pathologies.

Observation:

  • Alcohol consumption correlates with increased risk of colon and rectal cancers, particularly with beer intake.
  • Synthetic drugs like ecstasy can cause hepatic damage and gastric vascular issues.
  • Substance use is associated with enterocolitis and ischemic colitis, diagnosed via specific clinical, endoscopic, and histopathologic criteria.

Findings:

  • Substance abuse is a significant risk factor for various digestive system cancers.
  • Drug smuggling, involving internal concealment, poses severe risks of GI trauma and damage.
  • Ischemic colitis is a recognized complication linked to substance use.

Implications:

  • Early identification and intervention for substance abuse are crucial to prevent severe GI morbidity.
  • Awareness of GI risks associated with substance use is vital for healthcare providers.
  • Further research into the mechanisms of substance-induced GI damage is warranted.