Quality, Costs, and Policy: Factors Influencing Choice of Anesthesia Staffing Models.

EXECUTIVE SUMMARY: Certified registered nurse anesthetists (CRNAs) can practice independently or with varying degrees of supervision by physicians or anesthesiologists. Before 2001, the Centers for Medicare & Medicaid Services (CMS) conditions of participation required CRNAs to be supervised by a physician. Starting in November 2001, CMS implemented an opt-out policy to give states greater autonomy in determining how anesthesia services are delivered. The policy also provided a mechanism to increase access to anesthesia services.We sought to understand and describe surgical facility leaders' perceptions of CRNA quality, safety, and cost-effectiveness; the motivation and rationale for using different anesthesia staffing models; and facilitators and barriers to using CRNAs. We applied a mixed-methods approach to understand surgical facility leadership decision-making for staffing arrangements.The use of anesthesia staffing models differed by location and surgical facility type. For example, the predominantly CRNA model was used in only 10% of large urban hospitals but in 61% of rural ambulatory surgical centers. Interviews with surgical facility leaders revealed that geographic location, surgeon preference, and organizational inertia were powerful contributors to a facility's choice of staffing model. Other factors included the Medicare opt-out provision, facility experience, and cost considerations. Differences in quality and safety between models were not contributing factors for most facilities.

Maryland's Global Hospital Budgets: Impacts on Medicare Cost and Utilization for the First 3 Years.

BACKGROUND: Global budgets have been proposed as a way to control health care expenditures, but experience with them in the United States is limited. Global budgets for Maryland hospitals, the All-Payer Model, began in January 2014. OBJECTIVES: To evaluate the effect of hospital global budgets on health care utilization and expenditures. RESEARCH DESIGN: Quantitative analyses used a difference-in-differences design modified for nonparallel baseline trends, comparing trend changes from a 3-year baseline period to the first 3 years after All-Payer Model implementation for Maryland and a matched comparison group. SUBJECTS: Hospitals in Maryland and matched out-of-state comparison hospitals. Fee-for-service Medicare beneficiaries residing in Maryland and comparison hospital market areas. MEASURES: Medicare claims were used to measure total Medicare expenditures; utilization and expenditures for hospital and nonhospital services; admissions for avoidable conditions; hospital readmissions; and emergency department visits. Qualitative data on implementation were collected through interviews with senior hospital staff, state officials, provider organization representatives, and payers, as well as focus groups of physicians and nurses. RESULTS: Total Medicare and hospital service expenditures declined during the first 3 years, primarily because of reduced expenditures for outpatient hospital services. Nonhospital expenditures, including professional expenditures and postacute care expenditures, also declined. Inpatient admissions, including admissions for avoidable conditions, declined, but, there was no difference in the change in 30-day readmissions. Moreover, emergency department visits increased for Maryland relative to the comparison group. CONCLUSIONS: This study provides evidence that hospital global budgets as implemented in Maryland can reduce expenditures and unnecessary utilization without shifting costs to other parts of the health care system.

Effectiveness of Intermittent Pneumatic Compression Devices for Venous Thromboembolism Prophylaxis in High-Risk Surgical Patients: A Systematic Review.

BACKGROUND: Thromboprophylaxis regimens include pharmacologic and mechanical options such as intermittent pneumatic compression devices (IPCDs). There are a wide variety of IPCDs available, but it is uncertain if they vary in effectiveness or ease of use. This is a systematic review of the comparative effectiveness of IPCDs for selected outcomes (mortality, venous thromboembolism [VTE], symptomatic or asymptomatic deep vein thrombosis, major bleeding, ease of use, and adherence) in postoperative surgical patients. METHODS: We searched MEDLINE (via PubMed), Embase, CINAHL, and Cochrane CENTRAL from January 1, 1995, to October 30, 2014, for randomized controlled trials, as well as relevant observational studies on ease of use and adherence. RESULTS: We identified 14 eligible randomized controlled trials (2633 subjects) and 3 eligible observational studies (1724 subjects); most were conducted in joint arthroplasty patients. Intermittent pneumatic compression devices were comparable to anticoagulation for major clinical outcomes (VTE: risk ratio, 1.39; 95% confidence interval, 0.73-2.64). Limited data suggest that concurrent use of anticoagulation with IPCD may lower VTE risk compared with anticoagulation alone, and that IPCD compared with anticoagulation may lower major bleeding risk. Subgroup analyses did not show significant differences by device location, mode of inflation, or risk of bias elements. There were no consistent associations between IPCDs and ease of use or adherence. CONCLUSIONS: Intermittent pneumatic compression devices are appropriate for VTE thromboprophylaxis when used in accordance with current clinical guidelines. The current evidence base to guide selection of a specific device or type of device is limited.

Do medical homes increase medication adherence for persons with multiple chronic conditions?

BACKGROUND: Medications are an integral component of management for many chronic conditions, and suboptimal adherence limits medication effectiveness among persons with multiple chronic conditions (MCC). Medical homes may provide a mechanism for increasing adherence among persons with MCC, thereby enhancing management of chronic conditions. OBJECTIVE: To examine the association between medical home enrollment and adherence to newly initiated medications among Medicaid enrollees with MCC. RESEARCH DESIGN: Retrospective cohort study comparing Community Care of North Carolina medical home enrollees to nonenrollees using merged North Carolina Medicaid claims data (fiscal years 2008-2010). SUBJECTS: Among North Carolina Medicaid-enrolled adults with MCC, we created separate longitudinal cohorts of new users of antidepressants (N=9303), antihypertensive agents (N=12,595), oral diabetic agents (N=6409), and statins (N=9263). MEASURES: Outcomes were the proportion of days covered (PDC) on treatment medication each month for 12 months and a dichotomous measure of adherence (PDC>0.80). Our primary analysis utilized person-level fixed effects models. Sensitivity analyses included propensity score and person-level random-effect models. RESULTS: Compared with nonenrollees, medical home enrollees exhibited higher PDC by 4.7, 6.0, 4.8, and 5.1 percentage points for depression, hypertension, diabetes, and hyperlipidemia, respectively (P's<0.001). The dichotomous adherence measure showed similar increases, with absolute differences of 4.1, 4.5, 3.5, and 4.6 percentage points, respectively (P's<0.001). CONCLUSIONS: Among Medicaid enrollees with MCC, adherence to new medications is greater for those enrolled in medical homes.

Association between Initial Fluid Choice and Subsequent In-hospital Mortality during the Resuscitation of Adults with Septic Shock.

BACKGROUND: Currently, guidelines recommend initial resuscitation with intravenous (IV) crystalloids during severe sepsis/septic shock. Albumin is suggested as an alternative. However, fluid mixtures are often used in practice, and it is unclear whether the specific mixture of IV fluids used impacts outcomes. The objective of this study is to test the hypothesis that the specific mixture of IV fluids used during initial resuscitation, in severe sepsis, is associated with important in-hospital outcomes. METHODS: Retrospective cohort study includes patients with severe sepsis who were resuscitated with at least 2 l of crystalloids and vasopressors by hospital day 2, patients who had not undergone any major surgical procedures, and patients who had a hospital length of stay (LOS) of at least 2 days. Inverse probability weighting, propensity score matching, and hierarchical regression methods were used for risk adjustment. Patients were grouped into four exposure categories: recipients of isotonic saline alone ("Sal" exclusively), saline in combination with balanced crystalloids ("Sal + Bal"), saline in combination with colloids ("Sal + Col"), or saline in combination with balanced crystalloids and colloids ("Sal + Bal + Col"). In-hospital mortality was the primary outcome, and hospital LOS and costs per day (among survivors) were secondary outcomes. RESULTS: In risk-adjusted Inverse Probability Weighting analyses including 60,734 adults admitted to 360 intensive care units across the United States between January 2006 and December 2010, in-hospital mortality was intermediate in the Sal group (20.2%), lower in the Sal + Bal group (17.7%, P < 0.001), higher in the Sal + Col group (24.2%, P < 0.001), and similar in the Sal + Bal + Col group (19.2%, P = 0.401). In pairwise propensity score-matched comparisons, the administration of balanced crystalloids by hospital day 2 was consistently associated with lower mortality, whether colloids were used (relative risk, 0.84; 95% CI, 0.76 to 0.92) or not (relative risk, 0.79; 95% CI, 0.70 to 0.89). The association between colloid use and in-hospital mortality was inconsistent, and survival was not uniformly affected, whereas LOS and costs per day were uniformly increased. Results were robust in sensitivity analyses. CONCLUSIONS: During the initial resuscitation of adults with severe sepsis/septic shock, the types of IV fluids used may impact in-hospital mortality. When compared with the administration of isotonic saline exclusively during resuscitation, the coadministration of balanced crystalloids is associated with lower in-hospital mortality and no difference in LOS or costs per day. When colloids are coadministered, LOS and costs per day are increased without improved survival. A large randomized controlled trial evaluating crystalloid choice is warranted. Meanwhile, the use of balanced crystalloids seems reasonable. (Anesthesiology 2015; 123:1385-93).

Strategic planning to reduce the burden of stroke among veterans: using simulation modeling to inform decision making.

BACKGROUND AND PURPOSE: Reducing the burden of stroke is a priority for the Veterans Affairs Health System, reflected by the creation of the Veterans Affairs Stroke Quality Enhancement Research Initiative. To inform the initiative's strategic planning, we estimated the relative population-level impact and efficiency of distinct approaches to improving stroke care in the US Veteran population to inform policy and practice. METHODS: A System Dynamics stroke model of the Veteran population was constructed to evaluate the relative impact of 15 intervention scenarios including both broad and targeted primary and secondary prevention and acute care/rehabilitation on cumulative (20 years) outcomes including quality-adjusted life years (QALYs) gained, strokes prevented, stroke fatalities prevented, and the number-needed-to-treat per QALY gained. RESULTS: At the population level, a broad hypertension control effort yielded the largest increase in QALYs (35,517), followed by targeted prevention addressing hypertension and anticoagulation among Veterans with prior cardiovascular disease (27,856) and hypertension control among diabetics (23,100). Adjusting QALYs gained by the number of Veterans needed to treat, thrombolytic therapy with tissue-type plasminogen activator was most efficient, needing 3.1 Veterans to be treated per QALY gained. This was followed by rehabilitation (3.9) and targeted prevention addressing hypertension and anticoagulation among those with prior cardiovascular disease (5.1). Probabilistic sensitivity analysis showed that the ranking of interventions was robust to uncertainty in input parameter values. CONCLUSIONS: Prevention strategies tend to have larger population impacts, though interventions targeting specific high-risk groups tend to be more efficient in terms of number-needed-to-treat per QALY gained.

Heterogeneity in the quality of care for patients with multiple chronic conditions by psychiatric comorbidity.

BACKGROUND: Little is known about the quality of care received by Medicaid enrollees with multiple chronic conditions (MCCs) and whether quality is different for those with mental illness. OBJECTIVES: To examine cancer screening and single-disease quality of care measures in a Medicaid population with MCC and to compare quality measures among persons with MCC with varying medical comorbidities with and without depression or schizophrenia. RESEARCH DESIGN: Secondary data analysis using a unique data source combining Medicaid claims with other administrative datasets from North Carolina's mental health system. SUBJECTS: Medicaid-enrolled adults aged 18 and older with ≥2 of 8 chronic conditions (asthma, chronic obstructive pulmonary disease, diabetes, hypertension, hyperlipidemia, seizure disorder, depression, or schizophrenia). Medicare/Medicaid dual enrollees were excluded due to incomplete data on their medical care utilization. MEASURES: We examined a number of quality measures, including cancer screening, disease-specific metrics, such as receipt of hemoglobin A1C tests for persons with diabetes, and receipt of psychosocial therapies for persons with depression or schizophrenia, and medication adherence. RESULTS: Quality of care metrics was generally lower among those with depression or schizophrenia, and often higher among those with increasing levels of medical comorbidities. A number of exceptions to these trends were noted. CONCLUSIONS: Cancer screening and single-disease quality measures may provide a benchmark for overall quality of care for persons with MCC; these measures were generally lower among persons with MCC and mental illness. Further research on quality measures that better reflect the complex care received by persons with MCC is essential.

Use of medical homes by patients with comorbid physical and severe mental illness.

BACKGROUND: Patients with comorbid severe mental illness (SMI) may use primary care medical homes differently than other patients with multiple chronic conditions (MCC). OBJECTIVE: To compare medical home use among patients with comorbid SMI to use among those with only chronic physical comorbidities. RESEARCH DESIGN: We examined data on children and adults with MCC for fiscal years 2008-2010, using generalized estimating equations to assess associations between SMI (major depressive disorder or psychosis) and medical home use. SUBJECTS: Medicaid and medical home enrolled children (age, 6-17 y) and adults (age, 18-64 y) in North Carolina with ≥2 of the following chronic health conditions: major depressive disorder, psychosis, hypertension, diabetes, hyperlipidemia, seizure disorder, asthma, and chronic obstructive pulmonary disease. MEASURES: We examined annual medical home participation (≥1 visit to the medical home) among enrollees and utilization (number of medical home visits) among participants. RESULTS: Compared with patients without depression or psychosis, children and adults with psychosis had lower rates of medical home participation (-12.2 and -8.2 percentage points, respectively, P<0.01) and lower utilization (-0.92 and -1.02 visits, respectively, P<0.01). Children with depression had lower participation than children without depression or psychosis (-5.0 percentage points, P<0.05). Participation and utilization among adults with depression was comparable with use among adults without depression or psychosis (P>0.05). CONCLUSIONS: Overall, medical home use was relatively high for Medicaid enrollees with MCC, though it was somewhat lower among those with SMI. Targeted strategies may be required to increase medical home participation and utilization among SMI patients.

Medical home effects on enrollees with mental and physical illness.

OBJECTIVES: To assess the effect of medical home enrollment on acute care use and healthcare spending among Medicaid beneficiaries with mental and physical illness. STUDY DESIGN: Retrospective cohort analysis of administrative data. METHODS: We used 2007-2010 Medicaid claims and state psychiatric hospital data from a sample of 83,819 individuals diagnosed with schizophrenia or depression and at least 1 comorbid physical condition. We performed fixed-effects regression analysis at the person-month level to examine the effect of medical home enrollment on the probabilities of emergency department (ED) use, inpatient admission, and outpatient care use and on amount of Medicaid spending. RESULTS: Medical home enrollment had no effect on ED use in either cohort and was associated with a lower probability of inpatient admission in the depression cohort (P <.05). Medical home enrollees in both cohorts experienced an increase in the probability of having any outpatient visits (P <.05). Medical home enrollment was associated with an increase in mean monthly spending among those with schizophrenia ($65.8; P <.05) and a decrease among those with depression (-$66.4; P <.05). CONCLUSIONS: Among Medicaid beneficiaries with comorbid mental and physical illness, medical home enrollment appears to increase outpatient healthcare use and has mixed effects on acute care use. For individuals in this population who previously had no engagement with the healthcare system, use of the medical home model may represent an investment in providing improved access to needed outpatient services with cost savings potential for beneficiaries with depression.

Multi-Payer Advanced Primary Care Practice Demonstration on quality of care.

OBJECTIVES: We evaluated whether primary care practices in the Medicare Multi-Payer Advanced Primary Care Practice (MAPCP) Demonstration improved the quality of care and patient outcomes for beneficiaries. STUDY DESIGN: For our quantitative analyses, we employed a pre-post study design with a comparison group using enrollment data, Medicare fee-for-service claims data, and Medicaid managed care and fee-for-service claims data, covering the period 2 to 4 years before Medicare joined the state patient-centered medical home initiatives through December 2014. We used difference-in-differences (DID) regression analysis to compare quality and outcomes in the period before and after the demonstration began. METHODS: We examined the extent to which MAPCP and comparison group beneficiaries received up to 11 process and preventive care measures, as well as 4 measures of potentially avoidable hospitalizations to assess patient outcomes. RESULTS: Analyses of Medicare and Medicaid data did not consistently reflect the positive impacts intended by the demonstration. Our descriptive and DID analysis found an inconsistent pattern among the process-of-care results, and there were some significant unfavorable associations between participation in MAPCP and avoidable hospitalizations. CONCLUSIONS: Our analyses showed few statistically significant, favorable impacts on quality metrics among Medicare or Medicaid beneficiaries receiving care from MAPCP practices.

Comparison group selection in the presence of rolling entry for health services research: Rolling entry matching.

OBJECTIVE: To demonstrate rolling entry matching (REM), a new statistical method, for comparison group selection in the context of staggered nonuniform participant entry in nonrandomized interventions. STUDY SETTING: Four Health Care Innovation Award (HCIA) interventions between 2012 and 2016. STUDY DESIGN: Center for Medicare and Medicaid Innovation HCIA participants entering these interventions over time were matched with nonparticipants who exhibited a similar pattern of health care use and expenditures during each participant's baseline period. DATA EXTRACTION METHODS: Medicare fee-for-service claims data were used to identify nonparticipating, fee-for-service beneficiaries as a potential comparison group and conduct REM. PRINCIPAL FINDINGS: Rolling entry matching achieved conventionally-accepted levels of balance on observed characteristics between participants and nonparticipants. The method overcame difficulties associated with a small number of intervention entrants. CONCLUSIONS: In nonrandomized interventions, valid inference regarding intervention effects relies on the suitability of the comparison group to act as the counterfactual case for the intervention group. When participants enter over time, comparison group selection is complicated. Rolling entry matching is a possible solution for comparison group selection in rolling entry interventions that is particularly useful with small sample sizes and merits further investigation in a variety of contexts.

Computed tomography-guided bilateral transdiscal superior hypogastric plexus neurolysis.

OBJECTIVE: This report describes a case of computed tomography (CT)-guided bilateral posteromedian transdiscal approach to the superior hypogastric plexus with neurolysis for treatment of intractable abdominal pain secondary to metastatic prostate cancer. The case is considered in relation to other approaches described in the literature. DESIGN: Case presentation and literature review. PATIENTS: An 83-year-old man with metastatic prostate cancer and intractable abdominal pain. INTERVENTIONS: Computed tomography-guided bilateral posteromedian transdiscal neurolysis of the superior hypogastric plexus. RESULTS: Pain reduction for intractable metastatic prostate cancer abdominal pain. CONCLUSIONS: Neurolysis of the superior hypogastric plexus is effective in treating metastatic prostate cancer abdominal pain. While there are significant risks to the CT-guided bilateral transdiscal approach to the superior hypogastric plexus, it may be used effectively as an alternative to navigate anatomic obstacles necessary to perform the neurolysis.

Do Medical Homes Improve Quality of Care for Persons with Multiple Chronic Conditions?

OBJECTIVE: To examine the association between medical home enrollment and receipt of recommended care for Medicaid beneficiaries with multiple chronic conditions (MCC). DATA SOURCES/STUDY SETTING: Secondary claims data from fiscal years 2008-2010. The sample included nonelderly Medicaid beneficiaries with at least two of eight target conditions (asthma, chronic obstructive pulmonary disease, diabetes, hypertension, hyperlipidemia, seizure disorder, major depressive disorder, and schizophrenia). STUDY DESIGN: We used linear probability models with person- and year-level fixed effects to examine the association between patient-centered medical home (PCMH) enrollment and nine disease-specific quality-of-care metrics, controlling for selection bias and time-invariant differences between enrollees. DATA COLLECTION METHODS: This study uses a dataset that links Medicaid claims with other administrative data sources. PRINCIPAL FINDINGS: Patient-centered medical home enrollment was associated with an increased likelihood of receiving eight recommended mental and physical health services, including A1C testing for persons with diabetes, lipid profiles for persons with diabetes and/or hyperlipidemia, and psychotherapy for persons with major depression and persons with schizophrenia. PCMH enrollment was associated with overuse of short-acting ß-agonists among beneficiaries with asthma. CONCLUSIONS: The PCMH model can improve quality of care for patients with multiple chronic conditions.

Evaluating the potential for primary care to serve as a mental health home for people with schizophrenia.

OBJECTIVE: Primary care-based medical homes could improve the coordination of mental health care for individuals with schizophrenia and comorbid chronic conditions. The objective of this paper is to examine whether persons with schizophrenia and comorbid chronic conditions engage in primary care regularly, such that primary care settings have the potential to serve as a mental health home. METHOD: We examined the annual primary care and specialty mental health service utilization of adult North Carolina Medicaid enrollees with schizophrenia and at least one comorbid chronic condition who were in a medical home during 2007-2010. Using a fixed-effects regression approach, we also assessed the effect of medical home enrollment on utilization of primary care and specialty mental health care and medication adherence. RESULTS: A substantial majority (78.5%) of person-years had at least one primary care visit, and 17.9% had at least one primary care visit but no specialty mental health services use. Medical home enrollment was associated with increased use of primary care and specialty mental health care, as well as increased medication adherence. CONCLUSIONS: Medical home enrollees with schizophrenia and comorbid chronic conditions exhibited significant engagement in primary care, suggesting that primary-care-based medical homes could serve a care coordination function for persons with schizophrenia.

Opportunities to Create New General Surgery Residency Programs to Alleviate the Shortage of General Surgeons.

PURPOSE: To estimate the capacity for supporting new general surgery residency programs among U.S. hospitals that currently do not have such programs. METHOD: The authors compiled 2011 American Hospital Association data regarding the characteristics of hospitals with and without a general surgery residency program and 2012 Accreditation Council for Graduate Medical Education data regarding existing general surgery residencies. They performed an ordinary least squares regression to model the number of residents who could be trained at existing programs on the basis of residency program-level variables. They identified candidate hospitals on the basis of a priori defined criteria for new general surgery residency programs and an out-of-sample prediction of resident capacity among the candidate hospitals. RESULTS: The authors found that 153 hospitals in 39 states could support a general surgery residency program. The characteristics of these hospitals closely resembled the characteristics of hospitals with existing programs. They identified 435 new residency positions: 40 hospitals could support 2 residents per year, 99 hospitals could support 3 residents, 12 hospitals could support 4 residents, and 2 hospitals could support 5 residents. Accounting for progressive specialization, new residency programs could add 287 additional general surgeons to the workforce annually (after an initial five- to seven-year lead time). CONCLUSIONS: By creating new general surgery residency programs, hospitals could increase the number of general surgeons entering the workforce each year by 25%. A challenge to achieving this growth remains finding new funding mechanisms within and outside Medicare. Such changes are needed to mitigate projected workforce shortages.

Do primary care medical homes facilitate care transitions after psychiatric discharge for patients with multiple chronic conditions?

OBJECTIVE: Primary-care-based medical homes may facilitate care transitions for persons with multiple chronic conditions (MCC) including serious mental illness. The purpose of this manuscript is to assess outpatient follow-up rates with primary care and mental health providers following psychiatric discharge by medical home enrollment and medical complexity. METHODS: Using a quasi-experimental design, we examined data from North Carolina Medicaid-enrolled adults with MCC hospitalized with an inpatient diagnosis of depression or schizophrenia during 2008-2010. We used inverse-probability-of-treatment weighting and assessed associations between medical home enrollment and outpatient follow-up within 7 and 30 days postdischarge. RESULTS: Medical home enrollees (n=16,137) were substantially more likely than controls (n= 11,304) to receive follow-up care with any provider 30 days post discharge. Increasing patient complexity was associated with a greater probability of primary care follow-up. Medical complexity and medical home enrollment were not associated with follow-up with a mental health provider. CONCLUSIONS: Hospitalized persons with MCC including serious mental illness enrolled in a medical home were more likely to receive timely outpatient follow-up with a primary care provider but not with a mental health specialist. These findings suggest that the medical home model may be more adept at linking patients to providers in primary care rather than to specialty mental health providers.

Racial and ethnic disparities in discharge to rehabilitation following traumatic brain injury.

OBJECT: Disparities in access to inpatient rehabilitation services after traumatic brain injury (TBI) have been identified, but less well described is the likelihood of discharge to a higher level of rehabilitation for Hispanic or black patients compared with non-Hispanic white patients. The authors investigate racial disparities in discharge destination (inpatient rehabilitation vs skilled nursing facility vs home health vs home) following TBI by using a nationwide database and methods to address racial differences in prehospital characteristics. METHODS: Analysis of discharge destination for adults with moderate to severe TBI was performed using National Trauma Data Bank data for the years 2007-2010. The authors performed propensity score weighting followed by ordered logistic regression in their analytical sample and in a subgroup analysis of older adults with Medicare. Likelihood of discharge to a higher level of rehabilitation based on race/ethnicity accounting for prehospital and in-hospital variables was determined. RESULTS: The authors identified 299,205 TBI incidents: 232,392 non-Hispanic white, 29,611 Hispanic, and 37,202 black. Propensity weighting resulted in covariate balance among racial groups. Hispanic (adjusted OR 0.71, 95% CI 0.68-0.75) and black (adjusted OR 0.94, 95% CI 0.91-0.97) populations were less likely to be discharged to a higher level of rehabilitation than were non-Hispanic whites. The subgroup analysis indicated that Hispanic (adjusted OR 0.79, 95% CI 0.71-0.86) and black (OR 0.87, 95% CI 0.81-0.94) populations were still less likely to receive a higher level of rehabilitation, despite uniform insurance coverage (Medicare). CONCLUSIONS: Adult Hispanic and black patients with TBI are significantly less likely to receive intensive rehabilitation than their non-Hispanic white counterparts; notably, this difference persists in the Medicare population (age ≥ 65 years), indicating that uniform insurance coverage alone does not account for the disparity. Given that insurance coverage and a wide range of prehospital characteristics do not eliminate racial disparities in discharge destination, it is crucial that additional unmeasured patient, physician, and institutional factors be explored to eliminate them.

Trends in emergent hernia repair in the United States.

IMPORTANCE: Abdominal wall hernia is one of the most common conditions encountered by general surgeons. Rising rates of abdominal wall hernia repair have been described; however, population-based evidence concerning incidence rates of emergent hernia repair and changes with time are unknown. OBJECTIVE: To examine trends in rates of emergent abdominal hernia repair within the United States for inguinal, femoral, ventral, and umbilical hernias from January 1, 2001, to December 31, 2010. DESIGN, SETTING, AND PARTICIPANTS: A retrospective analysis of adults with emergent hernia repair using National Center for Health Statistics data, a nationally representative sample of inpatient hospitalizations in the United States that occurred from January 1, 2001, to December 31, 2010. All emergent hernia repairs were identified during the study period. MAIN OUTCOMES AND MEASURES: Incidence rates per 100,000 person-years, age, and sex adjusted to the 2010 US census population estimates were calculated for selected subcategories of emergent hernia repairs and time trends were evaluated. RESULTS: An estimated 2.3 million inpatient abdominal hernia repairs were performed from 2001 to 2010; of which an estimated 567,000 were performed emergently. A general increase in the rate of total emergent hernias was observed from 16.0 to 19.2 emergent hernia repairs per 100,000 person-years in 2001 and 2010, respectively. In 2010, emergent hernia rates were highest among adults 65 years and older, with 71.3 and 42.0 emergent hernia repairs per 100,000 person-years for men and women, respectively. As expected, femoral hernia rates were higher among women while emergent inguinal hernia rates were higher among men. Rates of emergent incisional hernia repair were high but relatively stable among older women, with 24.9 and 23.5 per 100,000 person-years in 2001 and 2010, respectively. However, rates of emergent incisional hernia repair among older men rose significantly, with 7.8 to 32.0 per 100,000 person-years from 2001 to 2010, respectively. CONCLUSIONS AND RELEVANCE: These increasing rates of emergent incisional hernia repair are troublesome owing to the significantly increased risk morbidity and mortality associated with emergent hernia repair. While this increased mortality risk is multifactorial, it is likely associated with older age and the accompanying serious comorbidities.

Extent and reasons for nonadherence to antihypertensive, cholesterol, and diabetes medications: the association with depressive symptom burden in a sample of American veterans.

OBJECTIVE: Persons with depressive symptoms generally have higher rates of medication nonadherence than persons without depressive symptoms. However, little is known about whether this association differs by comorbid medical condition or whether reasons for nonadherence differ by depressive symptoms or comorbid medical condition. METHODS: Self-reported extent of nonadherence, reasons for nonadherence, and depressive symptoms among 1,026 veterans prescribed medications for hypertension, dyslipidemia, and/or type 2 diabetes were assessed. RESULTS: In multivariable logistic regression adjusted for clinical and demographic factors, the odds of nonadherence were higher among participants with high depressive symptom burden for dyslipidemia (n=848; odds ratio [OR]: 1.42, P=0.03) but not hypertension (n=916; OR: 1.24, P=0.15), or type 2 diabetes (n=447; OR: 1.15, P=0.51). Among participants reporting nonadherence to antihypertensive and antilipemic medications, those with greater depressive symptom burden had greater odds of endorsing medication nonadherence reasons related to negative expectations and excessive economic burden. Neither extent of nonadherence nor reasons for nonadherence differed by depressive symptom burden among patients with diabetes. CONCLUSION: These findings suggest that clinicians may consider tailoring interventions to improve adherence to antihypertensive and antilipemic medications to specific medication concerns of participants with depressive symptoms.