The Real-Time and Patient-Specific Prediction for Duration and Recovery Profile of Cisatracurium Based on Deep
Kan Wang1, Binyu Gao2,3, Heqi Liu1
1Department of Anesthesiology, China-Japan Friendship Hospital, Beijing, China.
Frontiers in Pharmacology
|February 21, 2022
Summary
Anesthesiologists can now predict muscle relaxation using real-time Train-of-four ratio (TOFR) prediction. Deep learning models, particularly GRU with transfer learning, offer patient-specific muscle relaxant monitoring during general anesthesia.
Area of Science:
- Anesthesiology
- Artificial Intelligence
- Biomedical Engineering
Background:
- Monitoring patient muscle relaxation during general anesthesia is critical.
- Current Train-of-four ratio (TOFR) monitoring provides only static data.
- Cisatracurium is a commonly used muscle relaxant requiring careful management.
Purpose of the Study:
- To develop real-time prediction models for cisatracurium's TOFR.
- To enable patient-specific and timely TOFR evaluation for anesthesiologists.
- To explore the application of deep learning in anesthesia monitoring.
Main Methods:
- Recurrent Neural Network (RNN), Gated Recurrent Unit (GRU), and Long Short-Term Memory (LSTM) models were employed.
- Transfer learning utilizing patient similarity (BMI, age) was implemented for personalized prediction.
- Model performance was evaluated for accuracy in TOFR prediction.
Main Results:
- The GRU model demonstrated superior performance in TOFR prediction compared to RNN and LSTM.
- Transfer learning based on patient similarity significantly improved prediction accuracy over random model selection.
- The study confirmed the feasibility of real-time, patient-specific TOFR prediction for cisatracurium.
Conclusions:
- Real-time TOFR prediction for cisatracurium is feasible and holds practical significance in general anesthesia.
- Patient-specific prediction using transfer learning enhances clinical applicability and precision medicine.
- Deep learning models offer a promising approach for dynamic muscle relaxation monitoring.


