PubMed Health⌕ Search

Biomedical subjects

N S Ober

Publications and source records attributed to N S Ober.

3 recordsLinked to original sources

A performance-based quality evaluation system for preferred provider organizations.

This article describes a performance-based quality evaluation program developed by a partnership of insurers for a nationwide preferred provider organization (PPO) which uses indicators to monitor for practice deviations from PPO standards representing four components of patient care--administrative efficiency, patient satisfaction, medical practice standards, and clinical outcome. Quality improvement efforts to eliminate deviant practices through indirect organizational strategies and direct communication with preferred physicians are also described. The program's strengths are its effective use of available data, its potential application to other organizations with a loosely connected network of providers, and its ability to simultaneously monitor care received over time by individual patients in various settings (hospitals, physician offices).

Humans↗

Unstable intertrochanteric/subtrochanteric fractures of the femur.

The unstable intertrochanteric/subtrochanteric fracture, as identified by the modified Müller classification, should be considered a separate entity with its own problems. It can be highly unstable; none of the orthopedic appliances has been designed with this fracture in mind. Compression screws yield better results than Enders rods in these fractures. However, eight patients (16%) in this study who were treated with a compression screw did have a complication. Thus, further studies need to be done to develop other orthopedic appliances for these unstable fractures. Enders rods and compression screws were used to treat 72 unstable intertrochanteric/subtrochanteric fractures. The type of surgical procedure was determined by the surgeon. Anesthesia time and blood loss were significantly lower in the group treated with the Enders nail. Intraoperative and postoperative complications of the Enders group were reported in four (20%) and eight patients (32%), respectively, as compared to zero and eight patients (16%) in the compression screw group. Postoperative time to ambulation, knee pain, and reoperation rate were significantly higher in those treated with the Enders nail. Fracture reduction and ideal device position were acceptable in only 16 patients (64%) and four patients (16%) of the Enders group, respectively, compared with 46 patients (98%) and 40 patients (86%) in the compression screw group.

Aged↗