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Related Concept Videos

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...
Pharmaceutical Poisoning: Potential Scenarios01:26

Pharmaceutical Poisoning: Potential Scenarios

Pharmaceutical poisoning can occur through various channels, impacting an estimated 2 million hospitalized patients in the U.S. annually with serious adverse drug responses. These scenarios encompass both therapeutic uses, such as drug toxicity, where even standard dosages can lead to severe central nervous system depression, and non-therapeutic exposures, including accidental ingestion by children, and environmental and occupational exposures.Unintentional poisonings often involve exploratory...
Drug toxicity: Idiosyncratic Reactions01:16

Drug toxicity: Idiosyncratic Reactions

Idiosyncratic drug reactions represent abnormal chemical responses that vary significantly among individuals, ranging from extreme sensitivity to low doses to insensitivity to high doses. These reactions often occur due to the drug's covalent binding with serum proteins, forming a foreign hapten that triggers an immunotoxicological response. The variability in drug reactions has a strong pharmacogenetic foundation, with genetic differences crucial in how individuals metabolize drugs. For...
Drug Toxicity: Risk factors01:24

Drug Toxicity: Risk factors

Adverse Drug Reactions (ADRs) are potential complications that arise during pharmacotherapy, influenced by multiple risk factors. Age plays a significant role; both neonates and the elderly are at heightened risk due to their respective immature and diminished metabolic and elimination processes. Gender also impacts ADRs, with females experiencing a 1.5 to 1.7-fold greater risk than males, which may be linked to pharmacokinetic, pharmacodynamic, and hormonal differences. Notably, neonates, the...
Enhanced Elimination of Poison01:26

Enhanced Elimination of Poison

Poison can be effectively removed from the gastrointestinal (GI) tract through various decontamination procedures.
Antidotes serve a crucial role in counteracting the effects of poison by inhibiting enzymes responsible for producing harmful drug metabolites. In some cases, these toxic metabolites can be neutralized by endogenous cosubstrates, which are maintained at specific concentrations to prevent interaction with cellular macromolecules and subsequent cell death.
Renal excretion is the...
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...

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Assessment of Chemical Toxicity in Adult Drosophila Melanogaster
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Suicidal poisoning in Southern India: gender differences.

Tanuj Kanchan1, Ritesh G Menezes

  • 1Department of Forensic Medicine and Toxicology, Kasturba Medical College, Mangalore 575001, India. tanujkanchan@yahoo.com.in

Journal of Forensic and Legal Medicine
|December 22, 2007
PubMed
Summary

Suicidal poisoning in Southern India disproportionately affects males, with distinct patterns in age, substance choice, and timing. Understanding these differences is crucial for targeted prevention strategies.

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Area of Science:

  • Forensic Medicine
  • Toxicology
  • Public Health

Background:

  • Poisoning is a significant global health concern, contributing to morbidity and mortality.
  • In India, suicidal poisoning is a prevalent method for suicide among both males and females.

Purpose of the Study:

  • To investigate the magnitude and patterns of suicidal poisoning deaths in Southern India.
  • To analyze gender-specific differences in suicidal poisoning to identify at-risk populations.

Main Methods:

  • A five-year retrospective study (January 2000 - December 2004).
  • Autopsy data from 137 cases of suicidal poisoning deaths.
  • Analysis of demographic, substance preference, timing, and seasonal variations.

Main Results:

  • Males were predominantly affected (2.8:1 male to female ratio).
  • Peak mortality occurred in the 3rd decade, with mean ages of 40.5 (males) and 34.4 (females).
  • Females showed higher rates of depression (27.8%) compared to males (10.9%).
  • Organophosphates were preferred by males, while females favored zinc phosphide, carbamates, and medicinal agents.
  • Timing of poisoning differed: afternoons for females, evenings/late nights for males.
  • Seasonal peaks varied: Q2 for males, Q1 for females.

Conclusions:

  • Significant gender-based differences exist in suicidal poisoning patterns in Southern India.
  • These findings highlight the need for gender-specific interventions and risk assessment.
  • Understanding these patterns is vital for public health strategies to reduce suicidal poisoning deaths.