BACKGROUND Acetaminophen Psi Parameter (APP) is a composite of acetaminophen (paracetamol) level and lag time before N-acetylcysteine (NAC) therapy. The APP is a significant predictor of hepatotoxicity secondary to acute acetaminophen overdose. Acetaminophen Psi Nomogram (APN) was invented as a graphic analog of the APP for use in predicting individual patient's risk of hepatotoxicity. Clinical...

INTRODUCTION
 Paracetamol is one of the most widely used analgesics and antipyretics in world. An overdose this drug can occur after a single ingestion large amount paracetamol or repeated smaller amounts that eventually exceed recommended total dose result liver damage. It believed maximum daily for an adult 4g.
 MATERIALS AND METHOD
 Patient information was collected from hospi...