
The researchers at Center for Outcomes Research, The Children’s Hospital of Philadelphia conducted a study to review the reasons for improved survival after surgery in teaching hospitals had unexpected results. It is generally acknowledged that survival after surgery is higher at teaching hospitals (hospitals with medical students and physicians in training). Teaching hospitals are generally felt to provide better care because they are larger, generally have advance technology, greater volume and better nursing staff. Using medicare claims data the researchers were able to show that improved survival is because of lower mortality after complications (better failure to rescue) and generally not because of fewer complications. However, the high survival and failure to rescue results seen in white patients were not seen in black patients. It appears that black patients fare about equally well in teaching and nonteaching hospitals, whereas white patients have significantly better risk-adjusted mortality and failure to rescue at teaching hospitals than at nonteaching hospitals. The explaination for these findings are unclear.
In an earlier study by the same researchers found racial differences in the length of surgery for comparable procedures and income. Black medicare patients had surgery that took 29 minutes longer than whites. The authors suggested that Blacks tended to receive their surgeries from hospitals with longer procedure times.
http://archsurg.ama-assn.org/cgi/content/full/144/2/113
Yours In Good Health
