Publications

The Physician Payments Sunshine Act requires biomedical companies to report payments made to physicians and teaching hospitals to the Centers for Medicare and Medicaid Services (CMS). Despite significant attention paid to industry payments to physicians, little is known about payments to teaching hospitals, which create the potential for both benefits and institutional conflicts of interest. We examined 2018 CMS Open Payments program data to identify all nonresearch payments made by industry to teaching hospitals and determined that 91 percent of teaching hospitals received industry payments totaling $832 million in 2018. We observed substantial royalty payments, which may reflect the downstream benefits of research partnerships, as well as substantial payments for gifts and education, which raise concerns for institutional conflicts of interest. Hospital predictors of receiving payments included large bed size, major medical school affiliation, and inclusion on the U.S. News & World Report Best Hospitals Honor Roll. Financial payments from industry to teaching hospitals are common and previously underrecognized. Hospitals should strengthen policies to prevent the institutional conflicts of interest that may arise from these payments while promoting beneficial industry collaborations. We also suggest that CMS reporting requirements be broadened to all hospitals to meet the Sunshine Act's goals of encouraging transparency and preventing inappropriate industry influence.

IMPORTANCE: As part of the Choosing Wisely campaign, primary care, surgery, and neurology societies have identified carotid imaging ordered for screening, preoperative evaluation, and syncope as frequently low value.

OBJECTIVE: To determine the changes in overall and indication-specific rates of carotid imaging following Choosing Wisely recommendations.

DESIGN, SETTING, AND PARTICIPANTS: This serial cross-sectional study compared annual rates of carotid imaging before Choosing Wisely recommendations (ie, 2007 to 2012) and after (ie, 2013 to 2016) among adults receiving care in the Veterans Health Administration (VHA) national health system. Data analysis was performed from April 10, 2019, to November 27, 2019.

EXPOSURES: Release of the Choosing Wisely recommendations.

MAIN OUTCOMES AND MEASURES: Annual rates of overall imaging, imaging ordered for stroke workup, imaging ordered for low-value indications (ie, screening owing to carotid bruit, preoperative evaluation, and syncope). Indications were identified using a text lexicon algorithm based on electronic health record review of a stratified random sample of 1000 free-text imaging orders. The subsequent performance of carotid procedures within 6 months after carotid imaging was assessed.

RESULTS: Between 2007 and 2016, 809 071 carotid imaging examinations were identified (mean [SD] age of patients undergoing imaging, 69 [10] years; 776 632 [96%] men), of which 201 467 images (24.9%) were ordered for low-value indications (67 064 [8.2%] for carotid bruit, 25 032 [3.1%] for preoperative evaluation, and 109 400 [13.5%] for syncope), 257 369 (31.8%) for stroke workup, and 350 235 (43.3%) for other indications. Imaging for carotid bruits declined across the study period while there was no significant change in imaging for syncope or preoperative evaluation. Compared with the 6 years before, during the 4 years following Choosing Wisely recommendations, there was no change in the trend for syncope, a small decline in preoperative imaging (post-Choosing Wisely trend, -0.1 [95% CI, -0.1 to <-0.1] images per 10 000 veterans), and a continued but less steep decline in imaging for carotid bruits (post-Choosing Wisely trend, -0.3 [95% CI, -0.3 to -0.2] images per 10 000 veterans). During the study period, 17 689 carotid procedures were identified, of which 3232 (18.3%) were preceded by carotid imaging ordered for low-value indications.

CONCLUSIONS AND RELEVANCE: These findings suggest that Choosing Wisely recommendations were not associated with a meaningful change in low-value carotid imaging in a national integrated health system. To reduce low-value testing and utilization cascades, interventions targeting ordering clinicians are needed to augment the impact of public awareness campaigns.

BACKGROUND/OBJECTIVES: Dementia is associated with higher healthcare expenditures, in large part due to increased hospitalization rates relative to patients without dementia. Data on contemporary trends in the incidence and outcomes of potentially preventable hospitalizations of patients with dementia are lacking.

DESIGN: Retrospective cohort study using the National Inpatient Sample from 2012 to 2016.

SETTING: U.S. acute care hospitals.

PARTICIPANTS: A total of 1,843,632 unique hospitalizations of older adults (aged ≥65 years) with diagnosed dementia.

MEASUREMENTS: Annual trends in the incidence of hospitalizations for all causes and for potentially preventable conditions including acute ambulatory care sensitive conditions (ACSCs), chronic ACSCs, and injuries. In-hospital outcomes including mortality, discharge disposition, and hospital costs.

RESULTS: The survey weighted sample represented an estimated 9.27 million hospitalizations for patients with diagnosed dementia (mean [standard deviation] age = 82.6 [6.7] years; 61.4% female). In total, 3.72 million hospitalizations were for potentially preventable conditions (40.1%), 2.07 million for acute ACSCs, .76 million for chronic ACSCs, and .89 million for injuries. Between 2012 and 2016, the incidence of all-cause hospitalizations declined from 1.87 million to 1.85 million per year (P = .04) while the incidence of potentially preventable hospitalizations increased from .75 million to .87 million per year (P < .001), driven by an increased number of hospitalizations of community-dwelling older adults. Among patients with dementia hospitalized for potentially preventable conditions, inpatient mortality declined from 6.4% to 6.1% (P < .001), inflation-adjusted median costs increased from $7,319 to $7,543 (P < .001), and total annual costs increased from $7.4 to $9.3 billion. Although 86.0% of hospitalized patients were admitted from the community, only 32.7% were discharged to the community.

CONCLUSION: The number of potentially preventable hospitalizations of older adults with dementia is increasing, driven by hospitalizations of community-dwelling older adults. Improved strategies for early detection and goal-directed treatment of potentially preventable conditions in patients with dementia are urgently needed. J Am Geriatr Soc 68:2240-2248, 2020.

Research indicates that increased cumulative exposure (duration of administration and strength of dose) is associated with long-term opioid use. Because dentists represent some of the highest opioid prescribing medical professionals in the US, dental practices offer a critical site for intervention. The current study used a randomized clinical trial design to examine the efficacy of an opioid misuse prevention program (OMPP), presented as a brief intervention immediately prior to dental extraction surgery. The OMPP provided educational counseling about risks and appropriate use of opioid medication, as well as 28 tablets of ibuprofen (200 mg) and 28 tablets of acetaminophen (500 mg) for weaning off opioid medication. This was compared with a Treatment as Usual (TAU) control condition. Participants were individuals presenting for surgery who were eligible for opioid medication (N = 76). Follow up assessment was conducted at 1 week following surgery, with 4 individuals refusing follow up or not prescribed opioid. Intent to treat analysis indicated a non-significant treatment group effect (N = 72, Beta = 0.16, p = .0835), such that the OMPP group self-reported less opioid use (in morphine milligram equivalents, MMEs) than the TAU group (37.94 vs. 47.79, effect size d = 0.42). Sensitivity analysis, excluding individuals with complications following surgery (n = 6) indicated a significant treatment group effect (N = 66, Beta = 0.24, p = .0259), such that the OMPP group self-reported significantly less MMEs than the TAU group (29.74 vs. 43.59, effect size d = 0.56). Results indicate that a 10-minute intervention and provision of non-narcotic pain medications may reduce the amount of self-administered opioid medication following dental surgery.

STUDY OBJECTIVE: To measure the prevalence of cardiac risk factors among patients prescribed azithromycin before and after the United States Food and Drug Administration (FDA) issued a warning on May 17, 2012, on the risk of potentially fatal heart rhythms associated with the drug.

DESIGN: Retrospective cohort study using administrative claims data.

DATA SOURCE: Truven Health Analytics MarketScan database.

PATIENTS: A total of 12,971,078 unique patients with 23,749,652 azithromycin prescriptions dispensed between January 2009 and June 2015 were included. Patients had to be continuously enrolled in a health plan for at least 365 days (baseline) before the date of azithromycin dispensing (index date). Cohorts were assigned based on the index dates of the azithromycin prescriptions, either before (January 1, 2009-May 1, 2012) or after (June 1, 2012-June 30, 2015) the FDA warning was issued.

MEASUREMENTS AND MAIN RESULTS: A cardiac risk factor included either a cardiac condition (heart failure or dysrhythmias) or concurrent use of drugs that prolong the QT interval. The unit of analysis was each prescription of azithromycin. Multivariable logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the prevalence of cardiac risk factors. Mean age of the patients was 40.1 ± 21.3 years old, with 60.8% females. Prior to the FDA warning, 11,596,022 (48.8%) azithromycin prescriptions were identified, and 12,153,630 (51.2%) were identified after the warning. The prevalence of a preexisting cardiac condition was 7.3% versus 7.9% (p<0.0001) before and after the FDA warning, respectively. Concurrent use of a QT-interval-prolonging drug was 23.3% versus 24.2% (p<0.0001) before and after the FDA warning, respectively. After controlling for confounders, the odds of having a cardiac risk factor after the FDA warning were significantly lower (odds ratio 0.938, 95% CI 0.936-0.940) compared with before the FDA warning.

CONCLUSION: Despite the 2012 FDA warning, a nontrivial number of azithromycin prescriptions was prescribed concurrently in patients with preexisting a cardiac condition (1 of 12 azithromycin prescriptions) and in those using a QT-interval-prolonging drug (1 of 5 azithromycin prescriptions). After adjusting for confounders, the odds of cardiac risk factors being present in patients prescribed azithromycin were modestly lower after the warning; however, the prevalence remained essentially unchanged before and after the FDA warning was issued.

OBJECTIVE: We examined Clostridioides difficile infection (CDI) prevention practices and their relationship with hospital-onset healthcare facility-associated CDI rates (CDI rates) in Veterans Affairs (VA) acute-care facilities.

DESIGN: Cross-sectional study.

METHODS: From January 2017 to February 2017, we conducted an electronic survey of CDI prevention practices and hospital characteristics in the VA. We linked survey data with CDI rate data for the period January 2015 to December 2016. We stratified facilities according to whether their overall CDI rate per 10,000 bed days of care was above or below the national VA mean CDI rate. We examined whether specific CDI prevention practices were associated with an increased risk of a CDI rate above the national VA mean CDI rate.

RESULTS: All 126 facilities responded (100% response rate). Since implementing CDI prevention practices in July 2012, 60 of 123 facilities (49%) reported a decrease in CDI rates; 22 of 123 facilities (18%) reported an increase, and 41 of 123 (33%) reported no change. Facilities reporting an increase in the CDI rate (vs those reporting a decrease) after implementing prevention practices were 2.54 times more likely to have CDI rates that were above the national mean CDI rate. Whether a facility's CDI rates were above or below the national mean CDI rate was not associated with self-reported cleaning practices, duration of contact precautions, availability of private rooms, or certification of infection preventionists in infection prevention.

CONCLUSIONS: We found considerable variation in CDI rates. We were unable to identify which particular CDI prevention practices (i.e., bundle components) were associated with lower CDI rates.