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71.
Andrew J. Schoenfeld Mitchel B. Harris Haiyin Liu John D. Birkmeyer 《The spine journal》2014,14(12):2793-2798
Background contextAlthough the high cost of spine surgery is generally recognized, there is little information on the extent to which payments vary across hospitals.PurposeTo examine the variation in episode payments for spine surgery in the national Medicare population. We also sought to determine the root causes for observed variations in payment at high cost hospitals.Study designAll patients in the national fee for service Medicare population undergoing surgery for three conditions (spinal stenosis, spondylolisthesis, and lumbar disc herniation) between 2005 and 2007 were included.Patient sampleIncluded 185,954 episodes of spine surgery performed between 2005 and 2007.Outcome measuresPayments per episode of spine surgery.MethodsAll patients in the national fee for service Medicare population undergoing surgery for three conditions (spinal stenosis, spondylolisthesis, and lumbar disc herniation) between 2005 and 2007 were identified (n=185,954 episodes of spine surgery). Hospitals were ranked on least to most expensive and grouped into quintiles. Results were risk- and price-adjusted using the empirical Bayes method. We then assessed the contributions of index hospitalization, physician services, readmissions, and postacute care to the overall variations in payment.ResultsEpisode payments for hospitals in the highest quintile were more than twice as high as those made to hospitals in the lowest quintile ($34,171 vs. $15,997). After risk- and price-adjustment, total episode payments to hospitals in the highest quintile remained $9,210 (47%) higher. Procedure choice, including the use of fusion, was a major determinant of the total episode payment. After adjusting for procedure choice, however, hospitals in the highest quintile continued to be 28% more expensive than those in the lowest. Differences in the use of postacute care accounted for most of this residual variation in payments across hospitals. Hospital episode payments varied to a similar degree after subgroup analyses for disc herniation, spinal stenosis, and spondylolisthesis. Hospitals expensive for one condition were also found to be expensive for services provided for other spinal diagnoses.ConclusionsMedicare payments for episodes of spine surgery vary widely across hospitals. As they respond to the new financial incentives inherent in health care reform, high cost hospitals should focus on the use of spinal fusion and postacute care. 相似文献
72.
Melissa Hazlitt J. Bradford Hill Oliver L. Gunter Oscar D. Guillamondegui 《The Journal of surgical research》2014
Background
This piece aims to examine the relationships between hollow viscus injury (HVI) and socioeconomic factors in determining outcomes. HVI has well-defined injury patterns with complex postoperative convalescence and morbidity, representing an ideal focus for identifying potential disparities among a homogeneous injury population.Materials and methods
A retrospective review included patients admitted to a level I trauma center with HVI from 2000–2009, as identified in the Trauma Registry of the American College of Surgeons. Patients with concomitant significant solid organ or vasculature injury were excluded. US Census (2000) median household income by zip code was used as socioeconomic proxy. Demographic and injury-related variables were also included. Endpoints were mortality and outcomes associated with HVI morbidity.Results
A total of 933 patients with HVI were identified and 256 met inclusion criteria. There were 23 deaths (9.0%), and mortality was not associated with race, gender, income, or payer source. However, lower median household income was significantly associated with longer intervals to ostomy takedown (P = 0.032). Additionally, private payers had significantly lower rates of anastomotic leak (0% [0/73] versus 7.1% [13/183], P = 0.019) and fascial dehiscence (5.5% [4/73] versus 16.9% [31/183], P = 0.016), while self-payers had significantly higher rates of abscess formation, both overall (24% [24/100] versus 10.2% [16/156], P = 0.004) and among penetrating injuries (27.4% [23/84] versus 13.6% [12/88], P = 0.036).Conclusions
Socioeconomic status may not impact overall mortality among trauma patients with hollow viscus injuries, but private insurance appears to be protective of morbidity related to anastomotic leak, fascial dehiscence, and abscess formation. This supports that socioeconomic disparity may exist within long-term outcomes, particularly regarding payer source. 相似文献73.
74.
Background
Chronic knee pain is a major cause of disability in the elderly. Management guidelines recommend exercise and self-management interventions as effective treatments. The authors previously described a rehabilitation programme integrating exercise and self-management [Enabling Self-management and Coping with Arthritic knee Pain through Exercise (ESCAPE-knee pain)] that produced short-term improvements in pain and physical function, but sustaining these improvements is difficult. Moreover, the programme is untried in clinical environments, where it would ultimately be delivered.Objectives
To establish the feasibility of ESCAPE-knee pain and compare its clinical effectiveness and costs with outpatient physiotherapy.Design
Pragmatic, randomised controlled trial.Setting
Outpatient physiotherapy department and community centre.Participants
Sixty-four people with chronic knee pain.Interventions
Outpatient physiotherapy compared with ESCAPE-knee pain.Outcomes
The primary outcome was physical function assessed using the Western Ontario and McMaster Universities Osteoarthritis Index. Secondary outcomes included pain, objective functional performance, anxiety, depression, exercise-related health beliefs and healthcare utilisation. All outcomes were assessed at baseline and 12 months after completing the interventions (primary endpoint). ANCOVA investigated between-group differences.Results
Both groups demonstrated similar improvements in clinical outcomes. Outpatient physiotherapy cost £130 per person and the healthcare utilisation costs of participants over 1 year were £583. The ESCAPE-knee pain programme cost £64 per person and the healthcare utilisation costs of participants over 1 year were £320.Conclusions
ESCAPE-knee pain can be delivered as a community-based integrated rehabilitation programme for people with chronic knee pain. Both ESCAPE-knee pain and outpatient physiotherapy produced sustained physical and psychosocial benefits, but ESCAPE-knee pain cost less and was more cost-effective.Clinical Trial Registration No.: ISRCTN63848242. 相似文献75.
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78.
Paul T. Ogink Teun Teunis Olivier van Wulfften Palthe Karen Sepucha Christopher M. Bono Joseph H. Schwab Thomas D. Cha 《The spine journal》2018,18(9):1584-1591
Background Context
Lumbar spinal stenosis is a common condition in the elderly for which costs vary substantially by region. Comparing differences between surgeons from a single institution, thereby omitting regional variation, could aid in identifying factors associated with higher costs and individual drivers of costs. The use of decision aids (DAs) has been suggested as one of the possible tools for diminishing costs and cost variation.Purpose
(1) To determine factors associated with higher costs for treatment of spinal stenosis in the first year after diagnosis in a single institution; (2) to find individual drivers of costs for providers with higher costs; and (3) to determine if the use of DAs can decrease costs and cost variability.Study Design
Retrospective cohort study.Patient Sample
A total of 10,858 patients in 18 different practices diagnosed with lumbar spinal stenosis between January 2003 and July 2015 in three associated hospitals of a single institution.Outcome Measures
Mean cost for a patient per provider in US dollars within 1 year after diagnosis of lumbar spinal stenosis.Methods
We collected all diagnostic testing, office visits, injections, surgery, and occupational or physical therapy related to lumbar spinal stenosis within 1 year after initial diagnosis. We used multivariable linear regression to determine independent predictors for costs. Providers were grouped in tiers based on mean total costs per patient to find drivers of costs. To assess the DAs effect on costs and cost variability, we matched DA patients one-to-one with non-DA patients.Results
Male gender (β 0.10, 95% confidence interval [CI] 0.05–0.15, p<.001), seeing an additional provider (β 0.77, 95% CI 0.69–0.86, p<.001), and having an additional spine diagnosis (β 0.79, 95% CI 0.74–0.84, p<.001) were associated with higher costs. Providers in the high cost tier had more office visits (p<.001), more imaging procedures (p<.001), less occupational or physical therapy (p=.002), and less surgery (p=.001) compared with the middle tier. Eighty-two patients (0.76%) received a DA as part of their care; there was no statistically significant difference between the DA group and the matched group in costs (p=.975).Conclusions
Male gender, seeing an additional provider, and having an additional spine diagnosis were independently associated with higher costs. The main targets for cost reduction we found are imaging procedures and number of office visits. Decision aids were not found to affect cost. 相似文献79.
80.
Pamela A. Kisala David S. Tulsky Claire Z. Kalpakjian Allen W. Heinemann Ryan T. Pohlig Adam Carle Seung W. Choi 《The journal of spinal cord medicine》2015,38(3):315-325
ObjectiveTo develop a calibrated item bank and computer adaptive test to assess anxiety symptoms in individuals with spinal cord injury (SCI), transform scores to the Patient Reported Outcomes Measurement Information System (PROMIS) metric, and create a statistical linkage with the Generalized Anxiety Disorder (GAD)-7, a widely used anxiety measure.DesignGrounded-theory based qualitative item development methods; large-scale item calibration field testing; confirmatory factor analysis; graded response model item response theory analyses; statistical linking techniques to transform scores to a PROMIS metric; and linkage with the GAD-7.SettingFive SCI Model System centers and one Department of Veterans Affairs medical center in the United States.ParticipantsAdults with traumatic SCI.ResultsSeven hundred sixteen individuals with traumatic SCI completed 38 items assessing anxiety, 17 of which were PROMIS items. After 13 items (including 2 PROMIS items) were removed, factor analyses confirmed unidimensionality. Item response theory analyses were used to estimate slopes and thresholds for the final 25 items (15 from PROMIS). The observed Pearson correlation between the SCI-QOL Anxiety and GAD-7 scores was 0.67.ConclusionsThe SCI-QOL Anxiety item bank demonstrates excellent psychometric properties and is available as a computer adaptive test or short form for research and clinical applications. SCI-QOL Anxiety scores have been transformed to the PROMIS metric and we provide a method to link SCI-QOL Anxiety scores with those of the GAD-7. 相似文献