Twelve tips for creating an escape room activity for medical education.

Communication, teamwork, and resilience all require active practice by healthcare teams. Games such as escape rooms can add variety, interactivity, and value to teaching sessions. Escape room activities typically include a variety of sequential puzzles that lead participants to break free of a room, or can be adapted into an 'escape box' challenge where participants work to successfully unlock a box. Escape room or escape box exercises can help healthcare teams develop and enhance team skills, as well as reinforce medical knowledge. We developed an escape box session to teach and reinforce organizational Safety II principles and the resilience potentials: monitor, respond, learn, and anticipate. We report 12 tips to effectively organize and develop an escape room or escape box activity for multidisciplinary healthcare teams.

Prevention of Latent Safety Threats: A Quality Improvement Project to Mobilize a Portable CT.

INTRODUCTION: Transporting critically ill patients to diagnostic imaging for needed studies can be challenging and even prohibitive. A portable computerized tomography (CT) scanner allows the patient to remain in the intensive care unit, but presents new positioning and team challenges. Before activation of a portable CT scanner in our pediatric intensive care unit and through the use of iterative simulation-based Plan-Do-Study-Act (PDSA) cycles in the clinical environment, a multidisciplinary team of bedside caregivers determined optimal patient positioning, equipment needs, and specific staffing and choreography to develop detailed portable CT guidelines. METHOD: Our team engaged stakeholders from radiology, critical care, respiratory therapy, environmental services, facilities operations, and the CT vendor to develop scenarios. Simulations included infant and pediatric patients who required critical invasive monitoring and treatment devices, such as ventilators, and high-risk intracardiac and intravascular lines. Scenario objectives centered on the safe positioning, transfer, and scanning of the patient. Trained simulation specialists from the hospital's simulation center facilitated simulation sessions. RESULTS: Simulation-based PDSA testing identified 31 latent safety threats, including the need for a custom bed adapter due to pediatric patients' variable size. We paused portable CT activation pending the custom adapter's availability and remediation of other latent safety threats. Additional simulation-based PDSA cycles further refined the process once the custom adapter was available. CONCLUSIONS: Simulation identified unanticipated latent safety threats before the implementation of a portable CT scanner.

Acute Traumatic Compartment Syndrome in Pediatric Foot: A Systematic Review and Case Report.

Acute compartment syndrome of the lower leg and foot is a not widely reported, but serious, potential complication that can develop after fractures, crush injuries, or high-velocity trauma of the lower extremity. Early recognition and treatment are critical in preventing morbidity and permanent complications. Although compartment syndrome of the lower leg and foot has been well-studied and documented in adults, its occurrence in the pediatric population is rare. We performed a systematic review of the published data and present the case of the youngest patient with isolated ACS of the foot. A high index of suspicion is warranted in pediatric patients with a traumatic injury to the lower extremity for compartment syndrome. Inconclusive radiographic findings owing to skeletal immaturity and the inability to verbalize symptoms place young children at high risk of undiagnosed compartment syndrome. Clinicians should have a very low threshold for fasciotomy to prevent long-term sequelae associated with undiagnosed compartment syndrome.

Organocatalysts of oxidative protein folding inspired by protein disulfide isomerase.

Organocatalysts derived from diethylenetriamine effect the rapid isomerization of non-native protein disulfide bonds to native ones. These catalysts contain a pendant hydrophobic moiety to encourage interaction with the non-native state, and two thiol groups with low pKa values that form a disulfide bond with a high E°' value.

Pyrazine-derived disulfide-reducing agent for chemical biology.

For fifty years, dithiothreitol (DTT) has been the preferred reagent for the reduction of disulfide bonds in proteins and other biomolecules. Herein we report on the synthesis and characterization of 2,3-bis(mercaptomethyl)pyrazine (BMMP), a readily accessible disulfide-reducing agent with reactivity under biological conditions that is markedly superior to DTT and other known reagents.

Evidence-based rationale for percutaneous fixation technique of displaced intra-articular calcaneal fractures: a systematic review of clinical outcomes.

Displaced intra-articular fractures of the calcaneus are complex and have a high degree of morbidity. Percutaneous fixation techniques have been advocated in an effort to minimize postoperative complications. We performed a systematic review of the clinical outcomes to describe and ascertain the different techniques and clinical outcomes for percutaneous treatment of displaced intra-articular calcaneal fractures. A review was performed using PubMed and Google Scholar, from January 2000 to December 2012, with studies ranging from case reports to prospective studies. The inclusion criteria consisted of percutaneous fixation techniques with objective findings (Sander's classification and Bohler's angle measurements) and clinical outcome scoring and complication and subtalar fusion rates. The exclusion criteria included studies with open or limited open procedures, the use of external fixation, the use of bone substitutes alone, and pathologic or open fractures. Data and evidence with a combination of objective findings and clinical outcomes are lacking. Several techniques for percutaneous fixation have been described, including Schanz pins and Kirschner wires, cannulated screws, arthroscopically guided percutaneous fixation, and application of bone substitute. A myriad of techniques are available for percutaneous intra-articular calcaneal fixation. The results from the current data appear to be promising; however, the lack of statistical power and inconsistent documentation have made it difficult to determine any superiority. The complication rates were much lower than those with open procedures, regardless of the technique. The percutaneous fixation technique appears to be a favorable option for displaced intra-articular calcaneal fractures.

Regenerative materials that facilitate wound healing.

Wounds and damaged tissue become problematic when the tissue repair process does not proceed in a normal manner. Standard treatment of wounds entails topical dressings and devices in conjunction with good wound care practices. Good practices adequately support healing in most patients. Difficult, chronic, or recalcitrant wounds may require the use of more advanced technologies. Wounds that are full thickness or present with the absence of a matrix, may particularly benefit from regenerative materials. This article focuses on the use of cellular and acellular materials as well as chemical constructs to support granulation, tissue repair, and wound closure.

Split thickness skin grafts for the treatment of non-healing foot and leg ulcers in patients with diabetes: a retrospective review.

We retrospectively reviewed 107 diabetic patients who received a split thickness skin graft (STSG) for treatment of a non-healing diabetic foot or leg ulcer to describe healing times based on patient characteristics, comorbidities or complications. The minimum follow-up was 6 months from the time of STSG application. The mean time to healing among all patients was 5.1 weeks (3 to 16 weeks). The mean healing time for patients with complications was 12.0 weeks (10 to 16 weeks) while the mean healing time for those without complications was 4.9 weeks (3 to 10 weeks). Overall complication rate was 2.8%. Patients with a STSG take of less than 95% had a mean healing time of 7.9 weeks compared to 4.8 weeks for those with a STSG take of 100% (p<0.001). The use of autologous STSG for treatment of non-healing diabetic foot and leg wounds is a viable method for soft tissue closure and may present a low complication rate and a satisfactory rate of healing.