Orthopedic Multidimensional Prognostic Index (Ortho-MPI) in the elderly with hip or neck femur fracture: a pilot study.

The Orthopedic Multidimensional Prognostic Index (Ortho-MPI) was performed and validated in order to ameliorate the decision-making process as regards the elderly with hip or neck femur fractures. A retrospective study was performed. 95 patients 65 years old and over with a diagnosis of hip or femur fracture were enrolled. A standardized comprehensive orthopedic geriatric assessment was performed. It included information on: depressive symptoms, functional and instrumental activities of daily living, cognitive and nutritional status, laboratory tests, risk of pressure sore, comorbidities and comorbidity. The Ortho-MPI was calculated. After six months their initial assessment, patients were recalled in order to know if they live too or not. The survival condition was associated to the prognostic capacity calculated by the Ortho-MPI. Results showed that higher Ortho-MPI Index value was associated with higher six months-later mortality. In an unvaried analysis model the Ortho-MPI index was associated with death event of the elderly patients enrolled (OR=1.05; 95% CI, 1.01-1.10; z=2.27; p=0.023). This association was also validated by considering different ages between participants (OR=1.05; 95% CI, 1.004-1.11; z=2.13; p=0.033). Furthermore, each specific index considered in the total Ortho-MPI was associated with the death event of the elderly patients. In conclusion it was shown that the Ortho-MPI Index could be used to predict outcome in the elderly with hip or femur fracture.