Simulation in healthcare : journal of the Society for Simulation in Healthcare
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Relocating obstetric (OB) services to a children's hospital imposes demands on facility operations, which must be met to ensure quality care and a satisfactory patient experience. We used in situ simulations to prospectively and iteratively evaluate operational readiness of a children's hospital-based OB unit before it opened for patient care. ⋯ In situ simulations identified multiple operational deficiencies on the OB unit, allowing us to take corrective action before its opening. This project may guide other children's hospitals regarding care processes likely to require significant focus and possible modification to accommodate an OB service.
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Comparative Study
Comparison of the development of performance skills in ultrasound-guided regional anesthesia simulations with different phantom models.
Ultrasound-guided regional anesthesia (UGRA) skills are traditionally obtained by supervised performance on patients, but practice on phantom models improves success. Currently available models are expensive or use perishable products, for example, olive-in-chicken breasts (OCB). We constructed 2 inexpensive phantom (transparent and opaque) models with readily available nonperishable products and compared the process of learning UGRA skills by novice practitioners on these models with the OCB model. ⋯ Training on inexpensive synthetic simulation models with no perishable products permits learning of UGRA skills by novices. The OCB model has disadvantages of containing potentially infective material, requires refrigeration, cannot be used after multiple needle punctures, and is associated with more failures during simulated UGRA. Direct visualization of the target in the transparent model allows the trainee to focus on needle insertion skills, but the opaque model may be more realistic for learning target identification skills required when UGRA is performed on real patients in the operating room.
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In situ simulation within new facilities holds the promise of identifying latent safety threats. The aim of this study was to identify if in situ simulation can also impact important employee perceptions and attitudes. ⋯ In situ simulation exercises before practicing clinically in a new facility can both increase familiarity with new clinical environments and impact important organizational outcomes. Thus, simulation in a new work space can influence factors important to employees, organizations, and patients.
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Central line-associated blood stream infection (CLABSI) is a preventable burden to our current health care system. Inconsistencies in knowledge and practice of central venous catheters (CVC) dressing change procedures are associated with CLABSI. We hypothesized that participation in a "just-in-time" and "just-in-place" CVC dressing change program would improve nurses' knowledge, confidence, and psychomotor performance on mannequins (eg, T1 outcomes). Moreover, this simulation program would be associated with improved procedural competence on real patients (T2 outcomes) and hospital CLABSI rate (T3 outcomes). ⋯ This program improved nurse's knowledge, self-confidence, and psychomotor skill performance on mannequins (eg, T1 outcomes). These improvements were associated with improved procedural competence on real patients (T2 outcomes) and a temporal association with decreased hospital CLABSI rates (T3 outcomes).
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Comparative Study
Comparison of expert and novice performance of a simulated transesophageal echocardiography examination.
Training in transesophageal echocardiography (TEE) requires a significant commitment of time and resources on behalf of the trainees and the instructors. Training opportunities may be limited in the busy clinical environment. Medical simulation has emerged as a complementary means by which to develop clinical skills. Transesophageal echocardiography simulators have been commercially available for several years, yet their ability to distinguish experts from novices has not been demonstrated. We used a standardized assessment tool to distinguish experts from novices using a commercially available TEE simulator. ⋯ A simulated transesophageal examination of normal cardiac anatomy in concert with a standardized assessment tool permits ample discrimination between expert and novice echocardiographers as defined for this investigation. Future research will examine in detail the role echocardiography simulators should play during echocardiography training including assessment of training level.