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Paracetamol poisoning in children
Insights
Paracetamol (acetaminophen) overdose is a growing concern, especially in children in India. Early diagnosis and N-acetylcysteine treatment are crucial for managing acute toxicity and preventing severe outcomes.
Area of Science:
- Pediatric Toxicology
- Pharmacology
- Clinical Medicine
Background:
- Paracetamol (acetaminophen) is a widely used antipyretic medication.
- Increased paracetamol overdose cases are noted due to its prevalence.
- Children in India face heightened risk of accidental exposure due to lack of child-proof packaging.
Purpose of the Study:
- To review the toxicokinetics, pathophysiology, clinical features, and management of paracetamol poisoning in children.
- To highlight the vulnerability of children to paracetamol overdose.
- To emphasize the importance of prompt diagnosis and antidote administration.
Main Methods:
- Review of existing literature on paracetamol toxicity in pediatric populations.
- Analysis of clinical features and diagnostic findings associated with acute paracetamol poisoning.
- Evaluation of N-acetylcysteine as the specific antidote for paracetamol overdose.
Main Results:
- Acute paracetamol toxicity presents with anorexia, vomiting, abdominal pain, jaundice, hematuria, and metabolic acidosis.
- Diagnosis relies on patient history, acidosis detection, and abnormal liver function tests.
- N-acetylcysteine is identified as the definitive antidote for paracetamol poisoning.
Conclusions:
- Paracetamol poisoning in children requires vigilant monitoring and timely intervention.
- Understanding the clinical manifestations and diagnostic criteria is essential for effective management.
- N-acetylcysteine administration is critical for successful treatment outcomes in pediatric paracetamol overdose.
Abstract:
Paracetamol (acetaminophen) has become an antipyretic drug of choice. Due to its widespread use, toxicity secondary to overdose has increased in recent years. Children are especially vulnerable to accidental exposure due to non availability of child proof containers in India. The main clinical features of acute toxicity include anorexia, vomiting, abdominal pain, jaundice, hematuria and metabolic acidoses. Diagnosis is based on history and laboratory findings of acidosis and abnormal liver function tests. N-acetylcysteine is the specific antidote. This article reviews in detail the toxicokinetics, pathophysiology, clinical features and management of paracetamol poisoning in children.