Related Experiment Video
Updated: Jan 15, 2026

Oral Administration of Rotenone using a Gavage and Image Analysis of Alpha-synuclein Inclusions in the Enteric Nervous System
Published on: October 26, 2010
Epidemiology of Acute Poisonings in Northwestern Syria: A One-Year Study
Wasim Zakaria1, Ahmad Hmaideh1, Ahmad Musa Alaaraj1
1Department of Internal Medicine, Syrian Board of Medical Specialties, Idlib, Syria.
Background:
Acute poisoning is a significant public health concern, leading to numerous emergency admissions globally. In northwestern Syria, understanding poisoning epidemiology is essential for targeted prevention efforts. This study examines the causes and demographic characteristics of poisoning cases in the region.
Methods:
The study was conducted over 1 year (July 1, 2022-July 1, 2023) at six northwestern Syrian hospitals supported by humanitarian organizations. The study gathered information from patients aged 14 years and above who suffered from poisoning during the study period.
Results:
Poisoning cases totaled 172 throughout the study period. Majority of patients were females aged between 14 and 24 (76.7 and 55.2%, respectively), most of them were married (65.1%). Most of the patients identified as housewives among the total patient population (52.9%) and had primary or middle school education. A large majority of the population (77.3%) were smokers while most poisoning incidents (77.3%) were reported in rural camps and villages. The study found oral ingestion as the most common route of poisoning at 88.4% and intentional poisonings made up 86% of all cases. The most prevalent toxic agents causing poisoning cases were drugs, 61.6%, with organophosphorus compounds ranking second, 14.5%. The symptom of vomiting appeared most often during acute poisoning cases (48.8%). The administration of specific antidotes took place in 11.6% of patients who needed hospital admission for 94.8% of these cases. The patients stayed in the hospital for an average duration of 33.1 hours. A total of 76.7% of patients achieved full recovery and 7.6% succumbed to their injuries.
Conclusion:
Acute poisoning presents as a major health problem across northwestern Syria mostly affecting young married females who live in rural regions. The unusually high number of cases of purposeful poisoning emphasizes the requirement for both psychiatric support and educational programs for the public.
Related Concept Videos
Prevention of Further Absorption of Poison
Anticholinesterase Agents: Poisoning and Treatment
Irreversible agents form a strong bond with the cholinesterase enzyme, making it inactive. The breakdown of the phosphorylated enzyme is...
Types of Toxins
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Antidotes
Specific antidotes operate by inhibiting the enzymes that control biochemical pathways, reducing the production of harmful metabolites.
An example of an antidote is atropine, which counteracts the detrimental effects of cholinesterase inhibitors. It achieves this by deactivating muscarinic receptors,...
Toxic Reactions: Overview
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
Enhanced Elimination of Poison
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...

