ObjectiveTo investigate the effects of medical simulation (MST) combined with case-based learning (CBL) in training of trainee doctors in emergency department. MethodA total of 120 trainee doctors practicing in the emergency department between March 2008 and December 2014 were randomly divided into two groups:MST combined with CBL group and CBL group, who accepted MST combined with CBL training and merely CBL training, respectively. The training effects were evaluated in terms of theoretical knowledge, practical operation, comprehensive abilities of case analysis and questionnaire survey. The results were compared and analyzed with the t test. The P value less than 0.05 was a significant difference. ResultsTrainee doctors in MST combined with CBL group acquired higher scores in all of the indicators (P<0.05). ConclusionsMST combined with CBL is a feasible method and has a better effect in training of trainee doctors in Emergency Department.
ObjectiveTo design an interventional cardiology simulation system based on unity 3d virtual reality technology to simulate the multi-sensory feedback in the operation of heart disease. MethodsWe used 3Dmax and Unity3D engine to build a three-dimensional cardiovascular model, and use Falcon Novint and Rift Oculus software and hardware system to build a virtual reality environment to simulate pilot wire intervention surgery. ResultsThe user can use the Falcon Novint force feedback controller to carry out a variety of virtual instrument exercises of percutaneous coronary angioplasty, and also it can restore operation scene through Rift Oculus virtual reality device. ConclusionA simulation system for interventional surgery is designed, which provides the help for the extensive medical training.
Medical simulation teaching is a bridge course from theoretical knowledge to clinical practice. At present, the medical simulation teaching is facing many problems. The iSIM is a systematic method to optimize medical simulation teaching. It aims to maximize the effect of medical simulation teaching by various teaching methods and assistant technologies. The combination of iSIM and medical simulation teaching can develop the correct clinical thinking, improve the clinical skills and strengthen the communication skills, so as to improve the medical quality in the real clinical environment. Based on experience Center of Experimental Teaching on Clinical Skills of West China Hospital , this paper introduces how to use iSIM to optimize medical simulation teaching.