Un plan protocolizado de rehabilitación domiciliaria tuvo mejores resultados que el tratamiento habitual en pacientes operados de prótesis total de rodilla: cohorte prospectiva / A protocolized home rehabilitation program had better outcomes than the usual care following total knee replacement: a prospective cohort study

Objetivo: comparar los resultados funcionales y de calidad de vida, y algunos indicadores de calidad y satisfacción, entre dos estrategias de cuidados posoperatorios de prótesis total de rodilla: 1) Cuidados protocolizados brindados por la Unidad de Rehabilitación del Hospital Italiano (URED) para pacientes que residen en CABA; 2) Cuidados habituales brindados por el sistema tercerizado de rehabilitación kinésica. Materiales y métodos: cohorte prospectiva de pacientes que fueron sometidos a una cirugía de reemplazo articular de la rodilla en el Hospital Italiano. Fueron evaluados mediante cuestionarios de funcionalidad y calidad de vida percibida, y goniometría, a los 45 días, por kinesiólogos entrenados. Resultados: se incluyeron 81 pacientes en el grupo de cuidados protocolizados y 28 en el de cuidados habituales. Se observaron diferencias estadísticamente significativas en todas las variables evaluadas y destacamos la relevancia clínica de que solamente el 2,43% de los pacientes atendidos en la URED continuaban usando andador a los 45 días frente al 35,71% de los que habían sido atendidos con los cuidados habituales (p = 0,004), así como la menor proporción de pacientes con déficit de flexión (2,47% vs. 46%, respectivamente; p < 0,001) y de extensión (18,52 vs. 75%; p < 0,001) en el mismo lapso, requisitos que son importantes para lograr una marcha funcional. Conclusión: un programa de rehabilitación domiciliaria protocolizada y supervisada por kinesiólogos entrenados mostró ser eficaz para una progresión más rápida hacia una marcha independiente con un menor riesgo de déficit de flexión o de extensión a los 45 días. (AU)

Objective: to compare functionality and quality of life, and some indicators of patient satisfaction, between two postoperative rehabilitation care following total knee replacement: 1) Protocolized care provided by the Italian Hospital Rehabilitation Unit for patients who live in CABA; 2) Usual care provided by the outsourced rehabilitation system. Materials and methods: prospective cohort of patients who underwent total knee replacement at the Italian Hospital were evaluated using questionnaires of functionality and quality of life at 45 days. Results: 81 patients were included in the protocolized care group and 28 in the usual care group. Statistically significant differences were observed in all the variables evaluated, highlighting clinical relevance that only 2.43% of the patients treated by the URED continued using the walker at 45 days vs 35.71% of those who had been treated with the usual care (p = 0.004); as well as the lower proportion of patients with flexion deficit (2.47 vs. 46%, respectively; p < 0.001) and extension (18.52 vs. 75%; p < 0.001) at the same time. Conclusion: a home protocolarized rehabilitation program supervised by a physical therapist proved to be effective for a quicker progression to an independent walk with lower risks of flexion or extension deficits at 45 days. (AU)

Do Canes or Walkers Make Any Difference? NonUse and Fall Injuries.

Purpose of the Study: Examine patterns of cane and walker use as related to falls and fall injuries. Hypotheses: Among people who fall at home, most do not have an assistive device with them when they fall. Nonusers who fall sustain more severe injuries. Design and Methods: This was a cross-sectional study using a self-administered written survey completed by 262 people aged 60 and older who were community dwelling, cognitively intact, and current cane/walker users with a history of falls. They were recruited through clinical practice sites, churches, and senior housing in central Michigan. Outcomes of interest included patterns of device use, reasons for nonuse, device use at time of fall, and fall-related injuries. Results: Seventy-five percent of respondents who fell were not using their device at the time of fall despite stating that canes help prevent falls. Reasons for nonuse included believing it was not needed, forgetfulness, the device made them feel old, and inaccessibility. Perceived risk was not high enough to engage in self-protective behavior. However, nonuse led to a significantly higher proportion of falls resulting in surgery than among device users. Among respondents requiring surgery, 100% were nonusers. Most respondents never received a home safety evaluation (68%) and only 50% received training on proper device use. Implications: Providers must place increased emphasis on the importance of cane/walker use for injury prevention through patient education to promote personal relevance, proper fitting, and training. New strategies are needed to improve device acceptability and accessibility.

The use of health services among elderly patients with stage IV prostate cancer in the initial period following diagnosis.

OBJECTIVE: Information regarding variability in the type and extent of health services used by elderly patients with advanced prostate cancer (PCa) in the initial period following diagnosis is limited. We evaluated health services utilization among elderly men with stage IV PCa with (M1) and without (M0) distant metastasis during the year following diagnosis. METHODS: We evaluated patients aged 66 and older with incident stage IV PCa during 2005-2007 using linked Surveillance, Epidemiology, and End Results (SEER)-Medicare database. Measures included skilled nursing facility (SNF) stay, hospice stay, and hospitalization. Multivariable logistic regression models were estimated to determine the association between M1 PCa and each health service. Poisson regression was used to assess hospital length of stay. RESULTS: The final sample included 3379 patients (20% M0; 80% M1). In the year following diagnosis, M1 patients had greater use of SNF (M0: 8%; M1: 22%), hospice (M0: 5%; M1: 20%), and hospitalization (M0: 43%; M1: 61%). Compared to M0 patients, M1 patients had statistically significantly higher adjusted odds of SNF use (OR=1.89; 95% CI=1.38-2.59), hospice use (OR=3.22; 95% CI=2.19-4.72), and hospitalization (OR=1.45; 95% CI=1.20-1.75). Among those hospitalized, M1 patients had 24% longer length of stay (p<0.01). CONCLUSIONS: There is 2- to 3-fold greater use of SNF and hospice, and higher hospitalization among M1 compared to M0 patients. Elderly patients with advanced PCa face significant clinical burden within the first year after their diagnosis. Greater understanding of the relationship between clinical disease burden and health services utilization can improve healthcare delivery in this population.

Internal fixation of intracapsular hip fractures with a dynamic locking plate: initial experience and results for 83 patients treated with a new implant.

The results of treatment for 83 patients treated with a new implant designed specifically for the internal fixation of intracapsular hip fractures are reported. Nonunion occurred in one out of the 37 undisplaced fractures (3%) and seven out of the 46 displaced fractures (15%). In addition, four patients developed avascular necrosis (5%), one developed a fracture around the distal screws and another developed deep wound infection. The functional recovery at patients at 1 year was excellent. The results to date for this new implant suggest that it may lead to reduced fracture-healing complications in comparison to the currently used methods of internal fixation.

Waiting for total knee replacement surgery: factors associated with pain, stiffness, function and quality of life.

BACKGROUND: Recent evidences show that education and rehabilitation while waiting for knee replacement have positive effects on the patients' health status. Identification of factors associated with worse pain, function and health-related quality of life (HRQoL) while waiting for surgery could help develop pre-surgery rehabilitation interventions that target specifically these factors and prioritize patients that may benefit the most from them. The objectives of this study were to measure pain, stiffness, function and HRQoL in patients at enrolment on waiting lists for knee replacement and to identify demographic, clinical, socioeconomic and psychosocial characteristics associated with these outcomes. METHODS: This study is part of a broader study measuring the effects of pre-surgery wait in patients scheduled for knee replacement. From 02/2006 to 09/2007, 197 patients newly scheduled for total knee replacement were recruited from the waiting lists of three university hospitals in Quebec City, Canada. Pain, stiffness and function were measured with the Western Ontario and McMaster Osteoarthritis Index (WOMAC) and HRQoL was measured with the SF-36 Health Survey. Stepwise multiple regression analysis was used to assess the strength of the associations between the independent variables and the WOMAC and SF-36 scores. RESULTS: The scores of all eight HRQoL physical and mental domains of the SF-36 were significantly lower than aged matched Canadian normative data (p < 0.05). Contralateral knee pain, higher psychological distress, higher body mass index (BMI) and the use of a walking aid were significantly associated with worse function (p < 0.05) and contributed to 22% of the variance of the WOMAC function score (multiple r = 0.47). A higher BMI, the use of a walking aid, contralateral knee pain and advanced age were significantly associated with worse physical function (p < 0.05) and contributed to 17% of the variance of the SF-36 HRQoL physical functioning score (multiple r = 0.41). CONCLUSION: Patients waiting for knee replacement have poor function and HRQoL. Characteristics that were found to be associated with these outcomes could help develop pre-surgery rehabilitation program and prioritize patients that may benefit the most from them. Such programs could include interventions to reduce psychological distress, therapeutic exercises targeting both knees and weight loss management.

Function after primary hemiarthroplasty and secondary total hip arthroplasty in femoral neck fracture.

Four to 12 years after primary treatment of femoral neck fracture with hemiarthroplasty in a group of Finnish patients and secondary total hip arthroplasty as a salvage procedure for healing complication after primary osteosynthesis in a group of Swedish patients, function was classified and the Nottingham Health Profile questionnaire was applied. The two groups were comparable with regard to age, sex, and social status. The patients with secondary total hip arthroplasty used walking aids to a lesser extent than the patients with hemiarthroplasty and experienced less problems in several aspects of life. Walking ability was considered unchanged, compared to prefracture, to a larger extent in the secondary total hip arthroplasty group. Thus, secondary total hip arthroplasty in patients with healing complication following primary osteosynthesis gives better long-term functional capacity than that obtained with a primary hemiarthroplasty.