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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...
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...
Hypoxia01:23

Hypoxia

Hypoxia is a medical condition characterized by an inadequate oxygen supply to body tissues. It typically manifests as a bluish discoloration of the skin and mucosae, especially in fair-skinned individuals, when hemoglobin (Hb) saturation drops below 75%.
Types of Hypoxia
There are four primary types of hypoxia, each resulting from a different cause:
1. Anemic hypoxia: This type occurs due to insufficient oxygen delivery caused by a lack of red blood cells (RBCs) or RBCs with abnormal or...
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...
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...
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...

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Fecal Glucocorticoid Analysis: Non-invasive Adrenal Monitoring in Equids
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Homicide by drowning.

Peter Mygind Leth1

  • 1Institute of Forensic Medicine, University of Southern Denmark, J.B.Winsløws Vej 17 B, DK-5000, Odense C, Denmark. pleth@health.sdu.dk.

Forensic Science, Medicine, and Pathology
|January 7, 2019
PubMed
Summary
This summary is machine-generated.

Homicidal drowning is rare, especially in adults. Thorough investigation is crucial as drowning deaths often have undetermined manners, particularly in children where signs of violence may be absent.

Keywords:
ChildDrowningExposureGreenlandHomicide

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Area of Science:

  • Forensic Pathology
  • Legal Medicine
  • Public Health

Background:

  • Drowning is a significant cause of accidental death.
  • Homicidal drowning is a less common but critical area within forensic investigations.
  • Distinguishing accidental from homicidal drowning presents unique challenges.

Purpose of the Study:

  • To review the existing literature on homicidal drowning.
  • To highlight the challenges in identifying child victims of homicide by drowning.
  • To emphasize the need for comprehensive investigations in drowning fatalities.

Main Methods:

  • Literature review of documented cases of homicidal drowning.
  • Analysis of victim demographics (child vs. adult).
  • Examination of physical evidence and signs of struggle.

Main Results:

  • Homicidal drowning is rare, particularly in adults.
  • Child victims often show minimal signs of violence due to size disparity.
  • Adult victims may exhibit signs of struggle unless incapacitated or surprised.
  • A high incidence of undetermined manner of death is noted in drowning cases.

Conclusions:

  • Homicidal drowning requires careful forensic evaluation.
  • Investigative protocols must account for the subtle signs in child victims.
  • Further research and awareness are needed to improve identification of homicidal drowning.