Simulating continuous renal replacement therapy: usefulness of a new simulator device.
Simulation allows the training of life-support procedures without patient risk. We analyzed the performance and usefulness of a new device that makes feasible the external control of continuous renal replacement therapy (CRRT) machines in order to realistically generate clinical conditions and problems in simulated patients. A simple mechanical device was designed according to training needs and then hand made. This device permits the control of all monitorable pressures and therefore allows simulation of a range of clinical situations and eventual complications that might occur in real patients. We tested its performance in vitro and then during 16 high-fidelity patient-simulation scenarios included in the program of pediatric CRRT courses. Student and teacher satisfaction was assessed through an anonymous survey. Quick, accurate, real-time monitor of pressure changes, concordant with the usual clinical problems to be simulated (catheter complications, filter coagulation, inadequate CRRT device settings), were easily achieved with the new device. Instructors rated the device as user friendly and well adapted to the reality being simulated. During scenarios, students were not aware of the simulator and considered that simulated clinical conditions were realistic. Our device may be very useful for training healthcare professionals in CRRT management, thus avoiding risk to patients.
Santiago
S
Mencía
Manuel
M
López
Jesús
J
López-Herce
Luis
L
Ferrero
Antonio
A
Rodríguez-Núñez
D006801:Humans; D016544:Patient Simulation; D010372:Pediatrics / Q000193:education* / Q000295:instrumentation; D017582:Renal Replacement Therapy / Q000295:instrumentation*