Simulation Training for Thoracentesis in Medical Students
Author Information
Author(s): Jiang Guanchao, Chen Hong, Wang Shan, Zhou Qinghuan, Li Xiao, Chen Kezhong, Sui Xizhao
Primary Institution: Peking University People's Hospital
Hypothesis
The study aims to assess the learning curve and long-term outcomes of simulation-based thoracentesis training for medical students.
Conclusion
Simulation-based thoracentesis training significantly improves performance and assists in long-term skill retention.
Supporting Evidence
- Participants showed significant improvements in performance scores after the first few trials.
- The learning curve plateaued after four practice sessions.
- Participants retained skills over six months and performed better than untrained residents.
Takeaway
Medical students can learn to perform a procedure called thoracentesis using a simulator, and practicing it four times is enough to become good at it.
Methodology
Fifty-two medical students performed five supervised trials on a simulator, with assessments of performance score, procedure time, and confidence.
Potential Biases
Potential bias in self-reported confidence and performance assessments.
Limitations
The study duration was long, which could have influenced results, and some important steps in thoracentesis cannot be trained using the simulator.
Participant Demographics
52 fifth-year medical students (24 females), all with no prior thoracentesis experience.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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