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Apaptox | Integrated Risk Assessment for Acetaminophen Toxicity — Beyond the Nomogram

ApapTox is a web-based clinical decision support system that combines traditional Rumack-Matthew Nomogram analysis with lab-guided risk assessment to optimize the management of acetaminophen overdose, including delayed and repeated ingestions.

May 1, 2025Updated
1.0.0Version
FreePricing
100+Users
ApapTox serviceApapTox service

• About

Dual-Mode Risk Stratification

Dual-Mode Risk Stratification Assesses risk using nomogram-based (4–24h) and laboratory-based logic for delayed cases.

RSTI Management Support

RSTI Management Support Supports repeated supratherapeutic ingestion (RSTI) scenarios with cumulative dose evaluation.

Smart NAC Dosing Automated

Smart NAC Dosing Automated, weight-based N-acetylcysteine (NAC) dosing with dynamic adjustment for lab trends.

Hemodialysis & Transplant Guidance

Hemodialysis & Transplant Guidance Integrates EXTRIP & King's College Criteria for dialysis/transplant alerts.

Frontend-driven Real-Time Engine

Frontend-driven, Real-Time Engine with Fully client-side logic for instant feedback and compliance with CDS regulations.

EHR Integration

EHR Integration Ready HL7/FHIR-based integration planned for seamless hospital workflow.

• Changelog

Version 1.0.0

• Initial release of the product

• FAQ

Emergency physicians, toxicologists, intensivists, and clinical pharmacists managing acetaminophen toxicity cases.

Yes. ApapTox evaluates lab biomarkers (ALT, INR, pH, lactate, etc.) for late presentations or when serum APAP is undetectable.

Yes. It incorporates cumulative dose and patient-specific risk factors to support NAC initiation in RSTI.

Absolutely. ApapTox generates weight-adjusted dosing protocols and determines when NAC can be safely stopped.

Integration via HL7/FHIR protocols is under development for EHR support.

It qualifies as a non-device CDS per the 21st Century Cures Act. Future AI versions may fall under FDA Class II.

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