Search

Richard E Hughes,1,2 Brian R Hallstrom,1,2 Mark E Cowen,1,3 Rochelle M Igrisan,1,2 Bonita M Singal,1,3 David A Share,2,4 1Michigan Arthroplasty Registry Collaborative Quality Initiative (MARCQI), Ann Arbor, MI, USA; 2Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, MI, USA; 3Quality Institute, St Joseph Mercy Hospital, Ann Arbor, MI, USA; 4Blue Cross and Blue Shield of Michigan, Detroit, MI, USA Background: The United States has been a difficult environment in which to develop arthroplasty registries, largely because of the absence of a national health system. The purpose of this paper is to describe the development of a statewide registry-based quality improvement collaborative in Michigan. Methods: The Michigan Arthroplasty Registry Collaborative Quality Initiative (MARCQI) was started in 2011 to improve the quality of care for total hip and knee replacement patients in Michigan. It is funded by Blue Cross and Blue Shield of Michigan/Blue Care Network as part of their Collaborative Quality Initiative (CQI) program. The CQI concept depends on capturing high-quality data (clinical status, process, and outcome), rigorously developing risk-adjustment models, and presenting risk-adjusted data to collaborative members at four face-to-face meetings a year. Results: MARCQI has grown to include 44 hospitals and 377 orthopedic surgeons. The registry contains 54,848 cases (18,421 hips and 36,427 knees). Four collaborative-wide quality improvement activities have been initiated: 1) transfusion reduction, 2) deep vein thrombosis and pulmonary emboli prevention, 3) infection prevention, and 4) readmission prevention. Conclusion: The CQI model developed by Blue Cross and Blue Shield of Michigan/Blue Care Network can be adapted to hip and knee arthroplasty, which demonstrates that private payers can play a role in the development and promotion of arthroplasty registries in the United States. Keywords: registry, arthroplasty, hip, knee, quality, collaboration

Background: Inappropriate drug use, increasing complexity of drug regimens, continued pressure to control costs, and focus on shared accountability for clinical measures drive the need to leverage the medication expertise of pharmacists in direct patient care. A statewide strategy based on the collaboration of pharmacists and physicians regarding patient care was developed to improve disease state management and medication-related outcomes., Program Description: Blue Cross Blue Shield of Michigan (BCBSM) partnered with Michigan Medicine to develop and implement a statewide provider-payer program called Michigan Pharmacists Transforming Care and Quality (MPTCQ), which integrates pharmacists within physician practices throughout the state of Michigan. As the MPTCQ Coordinating Center, Michigan Medicine established an infrastructure integrating clinical pharmacists into direct patient care within patient-centered medical home (PCMH) practices and provides direction and guidance for quality and process improvement across physician organizations (POs) and their affiliated physician practices. The primary goal of MPTCQ is to improve patient care and outcomes related to Medicare star ratings and HEDIS measures through integration of clinical pharmacists into direct patient care. The short-term goal is to adopt and modify Michigan Medicine's integrated pharmacist practice model at participating POs, with the long-term goal of developing a sustainable model of pharmacist integration at each PO to improve patient care and outcomes. Initially, pharmacists are delivering disease management (diabetes, hypertension, and hyperlipidemia) and comprehensive medication review services with future plans to expand clinical services., Observations: In 2015, 10 POs participated in year 1 of the program. In collaboration with the MPTCQ Coordinating Center, each PO identified 1 "pharmacist transformation champion" (PTC). The PTC implemented the integrated pharmacist model at 2 or 3 practice sites with at least 2 practicing physicians per site., Implications: MPTCQ is a unique collaboration between a large academic institution, physician organizations, a payer, and a statewide coordinating center to improve patient care and address medication-related challenges by integrating pharmacists into a PCMH network. Pharmacists can actively provide their medication expertise to physicians and patients and optimize quality measure performance., Disclosures: This project was funded by Blue Cross Blue Shield of Michigan. Choe and Spahlinger are employees of Michigan Medicine. Tungol Lin, Kobernik, Cohen, Qureshi, Leyden, and Darland are employees of Blue Cross Blue Shield of Michigan. At the time of manuscript preparation, Share and Wesolowicz were employees of Blue Cross Blue Shield of Michigan. Study concept and design were primarily contributed by Choe, along with the other authors. Choe, Tungol Lin, and Kobernik collected data, and data interpretation was performed by Choe, Tungol Lin, Cohen, and Wesolowicz. The manuscript was written primarily by Choe, along with Tungol Lin and assisted by Kobernik, Cohen, Leyden, and Qureshi. The manuscript was revised by Leyden, Spahlinger, Share, and Darland. Material from this manuscript was previously presented as an education session at the 2016 AMCP Managed Care & Specialty Pharmacy Annual Meeting; April 19-22, 2016; San Francisco, California.

Given the very ill nature of patients with critical limb ischemia (CLI), the use of percutaneous vascular interventions (PVIs) for limb salvage may or may not be efficacious; in particular, for those with polyvascular arterial disease. Herein, we reviewed large, multi-institutional outcomes of PVI in polyvascular and peripheral arterial disease (PAD) patients with CLI. An 18-hospital consortium collected prospective data on patients undergoing endovascular interventions for PAD with 6-month follow-up from January 2008 to December 2011. The patient cohort included 4459 patients with CLI; of those, 3141 patients had polyvascular (coronary artery disease, cerebrovascular disease and PAD) disease, whereas 1318 patients suffered from only PAD. All patients were elderly and with significant comorbidities. The mean ankle-brachial index (ABI) was 0.44 and was not different between those with and without polyvascular disease. Polyvascular patients had more femoropopliteal and infra-inguinal interventions and less aortoiliac interventions than PAD patients. Pre- and post-procedural cardioprotective medication use was less in the PAD patients as compared with polyvascular patients. Vascular complications requiring surgery were higher in PAD patients whereas other access complications were similar between groups. At 6-month follow-up, death was more common in the polyvascular group (6.7% vs 4.1%, p<0.001) as was repeat PVI, but no difference was found in the amputation rate. Considering the group as a whole at the 6-month follow-up, predictors of amputation/death included age (HR=1.01; 95% CI=1.002-1.02), anemia (HR=2.6; 95% CI=2.1-3.2), diabetes mellitus (HR=1.6; 95% CI=1.3-1.9), congestive heart failure (HR=1.6; 95% CI=1.4-1.9), and end-stage renal failure (HR=1.9; 95% CI=1.5-2.3), while female sex was protective (HR=0.7; 95% CI=0.6-0.8). In conclusion, from examination of this large, multicenter, multi-specialist practice registry, patients with polyvascular disease had higher 6-month mortality than PAD patients, but this was not a factor in 6-month limb amputation outcomes. This study also underscores that PAD patients still lag in cardioprotective medication use as compared with polyvascular patients., (© The Author(s) 2014.)

Importance: The optimal approach for profiling hospital performance with bariatric surgery is unclear., Objective: To develop a novel composite measure for profiling hospital performance with bariatric surgery., Design, Setting, and Participants: Using clinical registry data from the Michigan Bariatric Surgery Collaborative, we studied all patients undergoing bariatric surgery from January 1, 2008, through December 31, 2010. For laparoscopic gastric bypass surgery, we used empirical Bayes techniques to create a composite measure by combining several measures, including serious complications, reoperations, and readmissions; hospital and surgeon volume; and outcomes with other related procedures. Hospitals were ranked for 2008 through 2009 and placed in 1 of 3 groups: 3-star (top 20%), 2-star (middle 60%), and 1-star (bottom 20%). We assessed how well these ratings predicted outcomes in the next year (2010) compared with other widely used measures., Main Outcomes and Measures: Risk-adjusted serious complications., Results: Composite measures explained a larger proportion of hospital-level variation in serious complication rates with laparoscopic gastric bypass than other measures. For example, the composite measure explained 89% of the variation compared with only 28% for risk-adjusted complication rates alone. Composite measures also appeared better at predicting future performance compared with individual measures. When ranked on the composite measure, 1-star hospitals had 2-fold higher serious complication rates (4.6% vs 2.4%; odds ratio, 2.0; 95% CI, 1.1-3.5) compared with 3-star hospitals. Differences in serious complication rates between 1- and 3-star hospitals were much smaller when hospitals were ranked using serious complications (4.0% vs 2.7%; odds ratio, 1.6; 95% CI, 0.8-2.9) and hospital volume (3.3% vs 3.2%; odds ratio, 0.85; 95% CI, 0.4-1.7)., Conclusions and Relevance: Composite measures are much better at explaining hospital-level variation in serious complications and predicting future performance than other approaches. In this preliminary study, it appears that such composite measures may be better than existing alternatives for profiling hospital performance with bariatric surgery.

Background: A best-practice intervention previously demonstrated significant dose reduction over a period of one year. We sought to evaluate whether this reduction would be incremental and sustained by promoting new scanner technology in the context of an ongoing quality improvement program during a 3-year period in a statewide registry of coronary computed tomography angiography., Methods and Results: In this prospective, controlled, nonrandomized study involving 11 901 patients at 15 Michigan centers participating in the Advanced Cardiovascular Imaging Consortium, radiation doses and image quality were compared between the following periods: control (May to June 2008) versus follow-up I (July 2008 to June 2009) and follow-up I versus follow-up II (July 2009 to April 2011). Intervention during these study periods included continuous education, feedback, and mandatory participation in this initiative. The median radiation dose remained unchanged from control to follow-up I: dose-length product of 697 (interquartile range, 407-1163) to 675 (interquartile range, 418-1146) mGy·cm (P=0.93). With the introduction of newer technology in follow-up I period, there was incremental 31% decrease during follow-up II to median dose-length product of 468 (interquartile range, 292-811) mGy·cm (P<0.0001). No significant change was noted in the percentage of diagnostic quality scans from follow-up I (92%) to follow-up II (92.7%)., Conclusions: Although ongoing application of a best-practice algorithm was associated with sustaining previously achieved targets, the use of newer scanner technology resulted in incremental radiation dose reduction in a statewide coronary computed tomography angiography registry without image quality degradation. Clinical Trial Registration- URL: http://www.clinicaltrials.gov. Unique identifier: NCT00640068.

Background: The patient-centered medical home (PCMH) has been recognized as a strategy to redesign and improve the delivery of primary health care. Collaboration between Blue Cross Blue Shield of Michigan (BCBSM) and 39 Physician Organizations in Michigan laid the foundation for a state-wide medical home program., Objective: The objective of the study was to describe a unique methodology developed and implemented by BCBSM to designate primary care physician practices as medical homes., Methods: Since 2009, practices were designated annually as medical homes on the basis of (1) implementation of PCMH-related capabilities, and (2) performance on quality-of-care and health resource utilization measures. An overall score for each practice was calculated. Practices were ranked relative to each other, with the top portion of the continuum representing an achievable level of performance., Results: The number of practices designated as medical homes more than tripled since the program's inception: 302 (1283 physicians) in 2009, 513 (1876 physicians) in 2010, 772 (2547 physicians) in 2011, and 994 (3028 physicians) in 2012. Designated practices reported implementing more than double the PCMH capabilities of nondesignated practices, yet all practices increased their number of implemented capabilities during the 4 years., Discussion: This program represents the largest state-based PCMH program in the United States. Over the 4-year period, 1130 unique practices have received designation, representing 3469 unique physicians. An estimated 1.4 million BCBSM members in Michigan received care from these practices. This program will continue to develop, drawing on changes in the health system landscape, collaboration with the physician community, and knowledge gained from PCMH evaluations.

Background: The United States Food and Drug Administration recently issued a warning about adverse events in patients receiving inferior vena cava (IVC) filters., Objective: To assess relationships between IVC filter insertion and complications while controlling for differences in baseline patient characteristics and medical venous thromboembolism prophylaxis., Design: Propensity-matched cohort study., Setting: The prospective, statewide, clinical registry of the Michigan Bariatric Surgery Collaborative., Patients: Bariatric surgery patients (n=35,477) from 32 hospitals during the years 2006 through 2012., Intervention: Prophylactic IVC filter insertion., Measurements: Outcomes included the occurrence of complications (pulmonary embolism, deep vein thrombosis, and overall combined rates of complications by severity) within 30 days of bariatric surgery., Results: There were no significant differences in baseline characteristics among the 1,077 patients with IVC filters and in 1,077 matched control patients. Patients receiving IVC filters had higher rates of pulmonary embolism (0.84% vs 0.46%; odds ratio [OR], 2.0; 95% confidence interval [CI], 0.6-6.5; P=0.232), deep vein thrombosis (1.2% vs 0.37%; OR, 3.3; 95% CI, 1.1-10.1; P=0.039), venous thromboembolism (1.9% vs 0.74%; OR, 2.7; 95% CI, 1.1-6.3, P=0.027), serious complications (5.8% vs 3.8%; OR, 1.6; 95% CI, 1.0-2.4; P=0.031), permanently disabling complications (1.2% vs 0.37%; OR, 4.3; 95% CI, 1.2-15.6; P=0.028), and death (0.7% vs 0.09%; OR, 7.0; 95% CI, 0.9-57.3; P=0.068). Of the 7 deaths among patients with IVC filters, 4 were attributable to pulmonary embolism and 2 to IVC thrombosis/occlusion., Conclusions: We have identified no benefits and significant risks to the use of prophylactic IVC filters among bariatric surgery patients and believe that their use should be discouraged., (Copyright © 2013 Society of Hospital Medicine.)

Blue Cross Blue Shield of Michigan partnered with providers across the state to create an innovative, "fee for value" physician incentive program that would deliver high-quality, efficient care. The Physician Group Incentive Program rewards physician organizations-formal groups of physicians and practices that can accept incentive payments on behalf of their members-based on the number of quality and utilization measures they adopt, such as generic drug dispensing rates, and on their performance on these measures across their patient populations. Physicians also receive payments for implementing a range of patient-centered medical home capabilities, such as patient registries, and they receive higher fees for office visits for incorporating these capabilities into routine practice while also improving performance. Taken together, the incentive dollars, fee increases, and care management payments amount to a potential increase in reimbursement of 40 percent or more from Blue Cross Blue Shield of Michigan for practices designated as high-performing patient-centered medical homes. At the same time, we estimate that implementing the patient-centered medical home capabilities was associated with $155 million in lower medical costs in program year 2011 for Blue Cross Blue Shield of Michigan members. We intend to devote a higher percentage of reimbursement over time to communities of caregivers that offer high-value, system-based care, and a lower percentage of reimbursement to individual physicians on a service-specific basis.

Objective: We sought to identify risk factors for venous thromboembolism (VTE) among patients undergoing bariatric surgery in Michigan., Background: VTE remains a major source of morbidity and mortality after bariatric surgery. It is unclear which factors should be used to identify patients at high risk for VTE., Methods: The Michigan Bariatric Surgery Collaborative maintains a prospective clinical registry of bariatric surgery patients. For this study, we identified all patients undergoing primary bariatric surgery between June 2006 and April 2011 and determined rates of VTE. Potential risk factors for VTE were analyzed using a hierarchical logistic regression model, accounting for clustering of patients within hospitals. Significant risk factors were used to develop a risk calculator for development of VTE after bariatric surgery., Results: Among 27,818 patients who underwent bariatric surgery during the study period, 93 patients (0.33%) experienced a VTE complication, including 51 patents with pulmonary embolism. There were 8 associated deaths. Significant risk factors included previous history of VTE (OR 4.15, CI 2.42-7.08); male gender (OR 2.08, CI 1.36-3.19); operative time more than 3 hours (OR 1.86, CI 1.07-3.24); BMI category (per 10 units) (OR 1.37, CI 1.06-1.75); age category (per 10 years) (OR 1.25, CI 1.03-1.51); and procedure type (reference adjustable gastric band): duodenal switch (OR 9.45, CI 2.50-35.97); open gastric bypass (OR 6.48, CI 2.17-19.41); laparoscopic gastric bypass (OR 3.97, CI 1.77-8.91); and sleeve gastrectomy (OR 3.50, CI 1.30-9.34). Nearly 97% of patients had a predicted VTE risk less than 1%., Conclusions: In this population-based study, overall VTE rates were low among patients undergoing bariatric surgery. The use of an empirically based risk calculator will allow for the development of a risk-stratified approach to VTE prophylaxis.

Objectives: This study sought to evaluate the effect of age on procedure type, periprocedural management, and in-hospital outcomes of patients undergoing lower-extremity (LE) peripheral vascular intervention (PVI)., Background: Surgical therapy of peripheral arterial disease is associated with significant morbidity and mortality in the elderly. There are limited data related to the influence of advanced age on the outcome of patients undergoing percutaneous LE PVI., Methods: Clinical presentation, comorbidities, and in-hospital outcomes of patients undergoing LE PVI in a multicenter, multidisciplinary registry were compared between 3 age groups: < 70 years, between 70 and 80 years, and ≥ 80 years (elderly group)., Results: In our cohort, 7,769 patients underwent LE PVI. The elderly patients were more likely to be female and to have a greater burden of comorbidities. Procedural success was lower in the elderly group (74.2% for age ≥ 80 years vs. 78% for age 70 to < 80 years and 81.4% in patients age < 70 years, respectively; p < 0.0001). Unadjusted rates of procedure-related vascular access complications, post-procedure transfusion, contrast-induced nephropathy, amputation, and major adverse cardiac events were higher in elderly patients. After adjustment for baseline covariates, the elderly patients were more likely to experience vascular access complications; however, advanced age was not found to be associated with major adverse cardiac events, transfusion, contrast-induced nephropathy, or amputation., Conclusions: Contemporary PVI can be performed in elderly patients with high procedural and technical success with low rates of periprocedural complications including mortality. These findings may support the notion of using PVI as a preferred revascularization strategy in the treatment of severe peripheral arterial disease in the elderly population., (Copyright © 2011 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

There is evidence that collaborations between hospitals and physicians in particular regions of the country have led to improvements in the quality of care. Even so, there have not been many of these collaborations. We review one, the Michigan regional collaborative improvement program, which was paid for by a large private insurer, has yielded improvements for a range of clinical conditions, and has reduced costs in several important areas. In general and vascular surgery alone, complications from surgery dropped almost 2.6 percent among participating Michigan hospitals-a change that translates into 2,500 fewer Michigan patients with surgical complications each year. Estimated annual savings from this one collaborative are approximately $20 million, far exceeding the cost of administering the program. Regional collaborative improvement programs should become increasingly attractive to hospitals and physicians, as well as to national policy makers, as they seek to improve health care quality and reduce costs.

Hypothesis: A regional collaborative approach is an efficient platform for surgical quality improvement., Design: Retrospective cohort study., Setting: Academic research., Patients: Patients undergoing general and vascular surgical procedures in 16 hospitals of the Michigan Surgical Quality Collaborative (MSQC) were evaluated quarterly to discuss surgical quality, to identify best practices, and to assess problems with process implementation., Main Outcome Measures: Results among MSQC patients were compared with those among 126 non-Michigan hospitals participating in the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) over the same interval., Results: A total of 315 699 patients were included in the analysis. To assess improvement, patients were stratified into 2 periods (T1 and T2). The 35 422 MSQC patients (10.7% morbidity in T1 vs 9.7% in T2 [9.0% reduction], P = .002) showed improvement, while 280 277 non-Michigan ACS NSQIP patients did not (12.4% morbidity in T1 and T2, P = .49). No improvements in mortality rates were noted in either group. Overall, the odds of experiencing a complication in T2 compared with T1 were significantly less in the MSQC group (odds ratio, 0.898) than in the non-Michigan ACS NSQIP group (odds ratio, 1.000) (P=.004)., Conclusion: A statewide surgical quality improvement collaborative supported by a third-party payer showed significant improvement in quality and high levels of participant satisfaction.

Context: Cardiac computed tomography angiography (CCTA) can accurately diagnose coronary artery disease, but radiation dose from this procedure is of concern., Objectives: To determine whether a collaborative radiation dose-reduction program would be associated with reduced radiation dose in patients undergoing CCTA in a statewide registry over a 1-year period and to define its effect on image quality., Design, Setting, and Patients: A prospective, controlled, nonrandomized study conducted during a control period (July-August 2007), an intervention period (September 2007-April 2008), and a follow-up period (May-June 2008) at 15 hospital imaging centers participating in the Advanced Cardiovascular Imaging Consortium in Michigan, which included small community hospitals and large academic medical centers. A total of 4995 sequential patients undergoing CCTA for suspected coronary artery disease were enrolled; 4862 patients (97.3%) had complete radiation data for analysis., Intervention: A best-practice CCTA scan model was used, which included minimized scan range, heart rate reduction, electrocardiographic-gated tube current modulation, and reduced tube voltage in suitable patients., Main Outcome Measures: Primary outcomes included dose-length product and effective radiation dose from all phases of the CCTA scan. Secondary outcomes were image quality assessed by a 4-point scale (1 indicated excellent; 2, good; 3, adequate; and 4, nondiagnostic) and frequency of diagnostic-quality scans., Results: Compared with the control period, patients' estimated median radiation dose in the follow-up period was reduced by 53.3% (dose-length product decreased from 1493 mGy x cm [interquartile range {IQR}, 855-1823 mGy x cm] to 697 mGy x cm [IQR, 407-1163 mGy x cm]; P < .001) and effective dose from 21 mSv (IQR, 12-26 mSv) to 10 mSv (IQR, 6-16 mSv) (P < .001). The greatest reduction in dose occurred at low-volume sites. There were no significant changes in median image quality assessment during the control period compared with the follow-up period (median image quality of 2 [images rated as good] vs median image quality of 2; P = .13) or frequency of diagnostic-quality scans (554/620 patients [89%] vs 769/835 patients [92%]; P = .07)., Conclusion: Consistent application of currently available dose-reduction techniques was associated with a marked reduction in estimated radiation doses in a statewide CCTA registry, without impairment of image quality., Trial Registration: clinicaltrials.gov Identifier: NCT00640068.

Objective: In this article, we detail a unique collaboration between hospitals in Michigan and a major third party payer, using a "pay for participation model." The payer has made a significant investment in this regional surgical quality improvement (QI) program and funds each center's participation., Results: Based on the documented costs and incidence of surgical complications at our center, we estimate that a 1.8% annual reduction in complication rates is required for the payer to recoup its investment in this regional QI program. If we achieve our goal of a 3% reduction in complications per year over the 3-year program, the payer will save $2.5 million in payments. Our findings suggest that only a very modest improvement in surgical results, of a magnitude that seems realistically achievable based on similar QI initiatives, is necessary to financially justify payer involvement in a statewide quality improvement initiative., Conclusion: The framework of this program should be used by surgeons to attract private payers into QI collaboratives, facilitating improved patient outcomes and decreased health care expenditures.

Objective: To determine whether adherence with pharmaceutical therapy affects well being and total costs associated with diabetes treatment., Study Design: Retrospective cohort design using insurance claims in an open access, nonmanaged care setting., Patients and Methods: Patients with diabetes were under age 65 years, continuously enrolled with medical and drug eligibility, and identified by using methodology based on the Health Employer Data and Information Set. Patients were identified in 1998. The level of adherence to drugs used for diabetes, utilization, and medical costs were measured in 1999. Regression analyses statistically controlled for age, sex, illness severity, and product line., Results: Of the 57,687 patients identified with diabetes, 55% were male and 90% were age 40 years or older. Study members taking a prescription medicine for diabetes were significantly older and marginally sicker than those not taking a prescription medicine for diabetes. Patients without diabetic drug claims had the lowest medical costs, whereas younger patients and female patients had higher costs and utilization. A threshold effect was observed, where a target level of adherence was needed before medical care costs were reduced. Increased pharmaceutical adherence was associated with fewer emergency department visits and inpatient admissions. Increased medication adherence was associated with decreased medical care costs. Increased medication adherence was not associated with decreased overall healthcare costs because medication costs offset medical care cost savings., Conclusion: Increased adherence with pharmaceutical therapy was associated with decreased use of medical care services, suggesting improved disease control and well being, but not with lower costs.

An evaluation of a community-based prenatal care program for teens compared 180 adolescent clients with a sample of adolescents matched on age and year of delivery who received care through a traditional prenatal care program at a university medical center. Evaluation criteria describing the process of receiving care were the mean number of prenatal visits, nonscheduled outpatient visits, nonstress tests, ultrasounds, and inpatient days during pregnancy. The two programs were significantly different as measured by these criteria. Outcome criteria included gestational age, birthweight, the percentage of infants requiring neonatal intensive care, and the percentage of clients with maternal complications. A multivariate analysis showed no statistically significant differences in these outcomes. The average cost of resources consumed during prenatal care for the study group was 41% that of controls.