Re-organizing inpatient care saves legs in patients with diabetic foot infections.

AIMS: In this study, we evaluated the effects of the re-organization of inpatient care for patients with a diabetic foot infection, and the implementation of a specialized multi-disciplinary wound department at an academic tertiary hospital. METHODS: This was a retrospective cohort study, comprising 272 patients treated for diabetic foot infections in 2006-2007 (Group 1, n=124) and 2013-2014 (Group 2, n=148). In 2012, inpatient care of all chronic wounds was centralized at a single wound department with a multi-disciplinary team. We assessed group outcome before and after the re-organization. RESULTS: During the 7-year study period, the incidence of hospitalized patients with a diabetic foot infection increased 19%. After initiating the re-organization, the below-the-knee amputation rate was significantly reduced (25.8% vs. 9.5%, p<0.001). The median time from admission to surgical intervention decreased from 5days to 2days, p<0.001. The length of hospitalization also tended to decrease after the reorganization. CONCLUSIONS: The findings of this study demonstrate the benefits of treating diabetic foot infections at a specialized wound department with a multi-disciplinary team. The benefits were achieved by simply distributing the workload and organizing schedules, without new investments or additional personnel. The findings of this study indicate that patients with diabetic foot infections present a challenge that is beyond the expertise of a single field of medicine. A working collaboration between disciplines and a specialized wound department are central in achieving better results.

Functional gain following knee replacement in patients aged 75 and older: a prospective follow-up study.

BACKGROUND AND AIMS: The aim of this prospective follow-up study was to analyze which patient characteristics predict better functional ability, as well as improvement in the ability, following knee replacement in the aged. The focus was on the impact of specific comorbidities and radiologic data. METHODS: Knee osteoarthritis patients aged ≥75 years (n = 167) scheduled for knee replacement answered to a questionnaire asking about performance in the activities of daily living (ADL) before the operation, and 1 year afterwards. Radiologic data were evaluated from the latest radiographs, and comorbidity data from patient records. The primary outcome was a sum score indicating how many ADLs (out of 10) the patient was able to perform without difficulty. The factors associated with ADL performance were analyzed with adjustment for age, gender, Charlson's comorbidity index and Kellgren-Lawrence score. RESULTS: Knee replacement resulted in improved performance in almost all the analyzed ADL activities. Except for cardiac diseases, the effect of the analyzed comorbidities on ADL performance was not significant. Older patients and women attained lower final functional ability than younger patients and men, but improved similarly. In more progressed osteoarthritis, the final ability was lower, but the improvement gained was greater. CONCLUSIONS: Comorbidity, age, or more progressed osteoarthritis should not be considered an impediment to knee replacement. Even though the final functional ability may be lower in some, the improvement gained by surgery is similar regardless of comorbidity, and was more pronounced in more progressed disease.