Is strategic management simulations a novel way to measure resident competencies?
The simulation technique is able to accurately assess performance of surgical residents (on a number of parameters) in a relatively brief time period. Simulation data were highly similar to faculty ratings that were based on at least 2 years of experience with the resident.
Our results show that genetic variants of the NKG2D receptor are associated with development of CCA in PSC patients. This suggests that interaction between NKG2D and MICA is involved in protection against CCA in PSC. Patients who are homozygous for the nonrisk alleles are unlikely to develop CCA; this finding could be helpful in identifying PSC patients with a low CCA risk.