[Effect of organophosphate pesticides poisoning on cognitive impairment]
1Department of Emergency, Second People's Hospital of Hefei City, Hefei 230000, China.
Abstract:
It has been suggested that organophosphate pesticides can cause cognitive impairment, most of which are presented as mild cognitive impairment such as decreased attention or vigilance, reduced information processing speed and memory impairment. An early diagnosis and timely intervention in mild cognitive impairment, which may provide a better prognosis. Mild cognitive impairment in clinical work can be easily ignored for a long time. However, it have a particularly impact on patients' life and work, and even progress to irreversible neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease. Therefore, clinicians should raise the cognition of organophosphate pesticides poisoning in patients with cognitive impairment, especially for patients with mild cognitive impairment, and the significance of early detection and diagnosis of the disease is particularly important.
Related Concept Videos
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...
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists
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,...
Indirect-Acting Cholinergic Agonists: Mechanism of Action
Reversible inhibitors like edrophonium bind to a specific part of the enzyme called the anionic catalytic site. They form noncovalent bonds, which means they are not strongly attached to the enzyme. This creates a temporary and less stable enzyme–inhibitor complex,...
Role of Cerebellum and Prefrontal Cortex in Memory


