A Systemwide Strategy to Embed Equity into Patient Safety Event Analysis.

BACKGROUND: There is a lack of framework to incorporate equity into event analysis. This quality improvement initiative involved the development of equity tools that were introduced in a two-hour interactive, case-based training across 11 acute care facilities at the largest municipal health care system in the United States. A pre and post survey (which included analysis of a clinical vignette) was also conducted to assess for knowledge and comfort embedding equity in patient safety event analysis, and to measure discomfort or distress during the training. A separate assessment was used to evaluate the tools. EQUITY TOOLS: A visual aid, the Patient Equity Wheel, was created to facilitate more comprehensive and robust health equity discussions by compiling a comprehensive list of equity categories, including internal, external, and organizational dimensions of equity. The Wheel was designed for use during each phase of event analysis. An Embedding Equity in Root Cause Analysis Worksheet was developed to aid in assessing considerations of equitable care in the investigation process and includes questions to ask staff to further assess bias or equitable care factors. INITIATIVE OUTCOME AND KEY INSIGHTS: Participant knowledge and level of comfort increased after training. The most commonly unrecognized categories of bias were Training/Competencies, Structural Workflow, and Culture/Norms. Most participants responded that they had no discomfort or distress during the training. Post-training feedback noted that the tools were being used across the system in various stages of event analysis and have been reported to improve health equity conversations.

Reducing Overuse of 3-Day Repeat Type and Screen Testing across an 11-Hospital Safety Net System.

BACKGROUND: According to the American Association of Blood Banks, a Type and Screen (T&S) is valid for up to three calendar days. Beyond a limited number of clinical indications such as a transfusion reaction, repeat T&S testing within 3 days is not warranted. Inappropriate repeat T&S testing is a costly medical waste and can lead to patient harm. OBJECTIVE: To reduce inappropriate duplicate T&S testing across a large, multihospital setting. SETTING: The largest urban safety net health system in the USA, with 11 acute care hospitals. INTERVENTIONS: Our first intervention involved adding the time elapsed since the last T&S order into the order and the process instructions that described when a T&S was indicated. The second intervention was a best practice advisory that triggered when T&S was ordered before the expiration of an active T&S. MAIN MEASURES: The primary outcome measure was the number of duplicate inpatient T&S per 1000 patient days. KEY RESULTS: Across all hospitals, the weekly average rate of duplicate T&S ordering decreased from 8.42 to 7.37 per 1000 patient days (12.5% reduction, p < 0.001) after the first intervention and to 4.32 per 1000 patient days (48.7% reduction, p < 0.001) after the second intervention. Using linear regression to compare pre-intervention to post-intervention 1, the level difference was - 2.46 (9.17 to 6.70, p < 0.001) and slope difference was 0.0001 (0.0282 to 0.0283, p = 1). For post-intervention 1 to post-intervention 2, the level difference was - 3.49 (8.06 to 4.58, p < 0.001) and slope difference was - 0.0428 (0.0283 to - 0.0145, p < 0.05). CONCLUSIONS: Our intervention successfully reduced duplicate T&S testing using a two-pronged electronic health record intervention. The success of this low effort intervention across a diverse health system provides a framework for similar interventions in various clinical settings.

Imaging Wisely Campaign: Initiative to Reduce Imaging for Low Back Pain Across a Large Safety Net System.

OBJECTIVES: Low back pain is a common clinical presentation that often results in expensive and unnecessary imaging that may lead to undue patient harm, including unnecessary procedures. We present an initiative in a safety net system to reduce imaging for low back pain. METHODS: This quality improvement study was conducted across 70 ambulatory clinics and 11 teaching hospitals. Three electronic health record changes, using the concept of a nudge, were introduced into orders for lumbar radiography (x-ray), lumbar CT, and lumbar MRI. The primary outcome was the number of orders per 1,000 patient-days or encounters for each imaging test in the inpatient, ambulatory, and emergency department (ED) settings. Variation across facilities was assessed, along with selected indications. RESULTS: Across all clinical environments, there were statistically significant decreases in level differences pre- and postintervention for lumbar x-ray (-52.9% for inpatient encounters, P < .001; -23.7% for ambulatory encounters, P < .001; and -17.3% for ED only encounters, P < .01). There was no decrease in ordering of lumbar CTs in the inpatient and ambulatory settings, although there was an increase in lumbar CTs in ED-only encounters. There was no difference in lumbar MRI ordering. Variation was seen across all hospitals and clinics. DISCUSSION: Our intervention successfully decreased lumbar radiography across all clinical settings, with a reduction in lumbar CTs in the inpatient and ambulatory settings. There were no changes for lumbar MRI orders.

Choosing Wisely and reducing the simultaneous ordering of erythrocyte sedimentation rate and C-reactive protein testing in a large safety net system.

OBJECTIVES: C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) are commonly used inflammatory markers. C-reactive protein is more sensitive and specific for monitoring acute inflammation. However, it is commonly co-ordered with ESR despite recommendations against this. Our objective was to reduce unnecessary ESR orders and ESR/CRP co-ordering rates across a large safety net health system. METHODS: This was a quality improvement project that used a quasi-experimental pre- and postintervention interrupted time-series regression analysis. Patients with a positive COVID-19 test were excluded. We designed a nonintrusive, normative nudge within the ESR order that recommended against co-ordering ESR and CRP. In addition, a best practice advisory triggered when ESR and CRP were simultaneously ordered. The outcome measures were ESR order rates per 1000 patient days in the inpatient setting and per 1000 patient encounters in the outpatient setting, as well as ESR/CRP co-ordering rates. RESULTS: Inpatient ESR orders decreased from 12.02 preintervention to 5.61 per 1000 patient days (-53.3%, P < .001). Outpatient ESR orders decreased from 6.09 to 4.07 per 1000 patient encounters (-33.2%, P < .001). Relative co-ordering rates decreased by 50%. CONCLUSIONS: This electronic health record initiative successfully reduced ESR testing across 11 hospitals and 70 ambulatory centers in a safety net setting.

Reducing daily dosing in opioid prescriptions in 11 safety net emergency departments.

BACKGROUND: The United States continues to face a significant issue with opioid misuse, overprescribing, dependency, and overdose. Electronic health record (EHR) interventions have shown to be an effective tool to modify opioid prescribing behaviors. This quality improvement project describes an EHR intervention to reduce daily dosing in opioid prescriptions in 11 emergency departments (ED) across the largest safety net health system in the US. MEASURES: The primary outcome measure was the rates of oxycodone-acetaminophen 5-325 mg prescriptions exceeding 50 morphine milligram equivalents per day (MMED) pre- vs. post-intervention; and stratified by individual hospitals and provider type. INTERVENTION: The defaults for dose and frequency were uniformly changed to 'every 6 hours as needed' and '1 tablet', respectively, across 11 EDs. OUTCOMES: The percentage of prescriptions greater than or equal to 50 MMED decreased from 46.0% (1624 of 3530 prescriptions) to 1.6% (52 of 3165 prescriptions) (96.4% relative reduction; p < 0.001). All 11 hospitals had a significant reduction in prescriptions exceeding 50 MMED. Nurse practitioners had the highest relative reduction of prescriptions exceeding 50 MMED at 100% (p < 0.001), and the attendings/fellows had the lowest relative reduction at 95.6% (p < 0.001). CONCLUSIONS/LESSONS LEARNED: Default nudges are a simple yet powerful intervention that can strongly influence opioid prescribing patterns.

Reducing 25-Hydroxyvitamin D Testing in a Large, Urban Safety Net System.

BACKGROUND: 25-Hydroxyvitamin D testing is increasing despite national guidelines and Choosing Wisely recommendations against routine screening. Overuse can lead to misdiagnosis and unnecessary downstream testing and treatment. Repeat testing within 3 months is a unique area of overuse. OBJECTIVE: To reduce 25-hydroxyvitamin D testing in a large safety net system comprising 11 hospitals and 70 ambulatory centers. DESIGN: This was a quality improvement initiative with a quasi-experimental interrupted time series design with segmented regression. PARTICIPANTS: All patients in the inpatient and outpatient settings with at least one order for 25-hydroxyvitamin D were included in the analysis. INTERVENTIONS: An electronic health record clinical decision support tool was designed for inpatient and outpatient orders and involved two components: a mandatory prompt requiring appropriate indications and a best practice advisory (BPA) focused on repeat testing within 3 months. MAIN MEASURES: The pre-intervention period (6/17/2020-6/13/2021) was compared to the post-intervention period (6/14/2021-8/28/2022) for total 25-hydroxyvitamin D testing, as well as 3-month repeat testing. Hospital and clinic variation in testing was assessed. Additionally, best practice advisory action rates were analyzed, separated by clinician type and specialty. KEY RESULTS: There were 44% and 46% reductions in inpatient and outpatient orders, respectively (p < 0.001). Inpatient and outpatient 3-month repeat testing decreased by 61% and 48%, respectively (p < 0.001). The best practice advisory true accept rate was 13%. CONCLUSION: This initiative successfully reduced 25-hydroxyvitamin D testing through the use of mandatory appropriate indications and a best practice advisory focusing on a unique area of overuse: the repeat testing within a 3-month interval. There was wide variation among hospitals and clinics and variation among clinician types and specialties regarding actions to the best practice advisory.

Reducing duplicate genetic testing in inpatient and outpatient settings across a large safety-net system.

OBJECTIVES: To develop a system-wide electronic health record (EHR) intervention at a large safety-net hospital system to reduce wasteful duplicate genetic testing. METHODS: This project was initiated at a large urban public health care system. An EHR alert was designed to be triggered when a clinician attempted to order any of 16 specified genetic tests for which a previous result existed within the EHR system. Measurements included the proportion of completed genetic tests that were duplicates and alerts per 1,000 tests. Data were stratified by clinician type, specialty, and inpatient vs ambulatory setting. RESULTS: Across all settings, the rate of duplicate genetic testing decreased from 2.35% (1,050 of 44,592 tests) to 0.09% (21 of 22,323 tests) (96% relative reduction, P < .001). The alert rate per 1,000 tests was 277 for inpatient orders and 64 for ambulatory orders. Among clinician types, residents had the highest alert rate per 1,000 tests at 166 and midwives the lowest at 51 (P < .01). Among clinician specialties, internal medicine had the highest alert rate per 1,000 tests at 245 and obstetrics and gynecology the lowest at 56 (P < .01). CONCLUSIONS: The EHR intervention successfully reduced duplicate genetic testing by 96% across a large safety-net setting.

Reduction of Intravenous Antihypertensives through Clinical Decision Support in a Large Safety Net System.

BACKGROUND: Asymptomatic severe hypertension (also known as hypertensive urgency) is frequently encountered in the hospital. Previous evidence suggests that management with one-time doses of intravenous (IV) antihypertensives may increase adverse events. Despite this, single-dose treatment remains common in the emergency department and inpatient settings. METHODS: This quality initiative was launched at New York City Health + Hospitals, the largest safety net hospital system in the United States. The initiative involved two changes to electronic orders for IV hydralazine and IV labetalol: a nonintrusive advisory statement within the order instructions and a mandatory requirement to document the indication for IV antihypertensive use. RESULTS: This initiative took place from November 2021 to October 2022. Of the indications selected for IV antihypertensive orders, 60.7% were for hypertensive emergency, 15.3% were for patients who were strictly NPO, 21.2% were for other, and 2.8% selected more than one indication. For ED-only encounters, aggregate IV hydralazine and IV labetalol orders per 1,000 patient encounters were 2.53 preintervention and 1.55 postintervention (38.7% reduction, p < 0.001). For inpatient encounters, aggregate IV hydralazine and IV labetalol orders per 1,000 patient-days were 18.25 preintervention and 15.81 postintervention (13.4% reduction, p < 0.001). Similar trends were observed for individual orders of IV hydralazine and IV labetalol. There were significant reductions in 7 of the 11 hospitals in inpatient administration of aggregate IV hydralazine and labetalol orders per 1,000 patient-days. CONCLUSION: This quality improvement initiative successfully reduced unnecessary IV antihypertensive use in an 11-hospital safety net system.

Diarrhea don'ts: Reducing inappropriate stool cultures and ova and parasite testing for nosocomial diarrhea.

BACKGROUND: Diarrhea that develops in patients after 72 hours of hospitalization is likely to have a nosocomial or iatrogenic etiology. Testing with stool cultures and stool ova and parasites (O&P) is not recommended. Our goal was to reduce this inappropriate testing within a large, urban safety-net hospital system. METHODS: This was a quality improvement project. We created a best practice advisory (BPA) within the electronic medical record that fires when a stool culture or O&P order is placed 72 hours after admission for any immunocompetent patient. It states that stool testing is low yield and offers the option to remove the order. We measured weekly counts of stool culture and stool O&P orders pre- and postintervention. We also measured the BPA acceptance rate, the 24-hour stool testing reorder rate, and Clostridioides difficile infection rates. Data were analyzed using Welch tests as well as a quasi-experimental pre- and postintervention interrupted time series regression analysis. RESULTS: Stool culture orders decreased by 24.4% (P < .001). There was a significant level difference and slope difference with linear regression. Five of the 11 hospitals had a significant reduction in stool culture orders. Stool O&P orders decreased by 18.2% (P < .01). Three of the 11 hospitals had a significant reduction in stool O&P orders. CONCLUSIONS: Our intervention successfully reduced inappropriate stool testing within a large safety-net hospital system.

Higher preoperative eGFR is a predictor of worse renal function decline after robotic assisted radical cystectomy: Implications for postoperative management.

INTRODUCTION: In patients with muscle invasive bladder cancer or high risk noninvasive bladder cancer, renal function decline is a concern after radical cystectomy with urinary diversion. The pathophysiology of this decline is multifactorial, with subclinical acidosis and metabolic derangements from the diversion thought to contribute. It is unknown whether patients with baseline chronic kidney disease (CKD) are at increased risk of further decline in renal function. METHODS: We performed a retrospective review of two high volume robotic assisted radical cystectomy (RARC) centers between 2016 and 2020. Preoperative demographics and comorbidities were collected. Postoperative estimated glomerular filtration rate (eGFR) was calculated at 12 and 24 months to determine short-term rate in decline of eGFR. Absolute and percent changes in eGFR were calculated. RESULTS: There were a total of 555 patients who underwent RARC. Men comprised 76.2% of the cohort. Neoadjuvant chemotherapy was given in 31% of patients and adjuvant chemotherapy was given in 4.81% of patients. Higher preoperative eGFR (B -0.549, 95% CI -0.708 to -0.391, P < 0.001) and presence of diabetes mellitus (B -15.414, 95% CI -24.820 to -6.008, P = 0.001) were significant predictors of eGFR decline at 12 months. At 24 months, presence of diabetes mellitus (B -11.799, 95% CI -21.816 to -1.782, P = 0.021) and higher preoperative eGFR (B -0.621, 95% CI -0.796 to -0.446, P < 0.001) were correlated with a steeper decline in eGFR. Higher preoperative eGFR was also predictive of upstaging to CKD3 or higher post operatively (OR 1.019, 95% CI 1.004-1.034, P = 0.015). Intracorporeal diversion was protective, whereas presence of hypertension, diabetes mellitus, and higher preoperative eGFR predicted greater decline in eGFR. CONCLUSION: Patients with higher preoperative eGFR and diabetes are at increased risk of renal function decline post RARC at 12 and 24 months. This suggests that patients with risk factors for renal function decline, but otherwise normal renal function at baseline, are a particularly vulnerable population for progression to CKD after RARC and should be counseled and closely followed postoperatively for renal function deterioration.

Neobladder creation in patients with chronic kidney disease: A viable diversion strategy.

INTRODUCTION: Renal function impairment is often cited as a contraindication to continent diversion strategies. There is little evidence exploring renal function changes between continent and incontinent surgery in patients with preoperative chronic kidney disease (CKD), in particular CKD3B. METHODS: This was a retrospective review of two high-volume centers performing robotic assisted radical cystectomy (RARC) with orthotopic neobladder (ONB) or ileal conduit (IC) between 2014 to 2020. Patients were stratified based on CKD estimated glomerular filtration (eGFR) stage, which was estimated via the CKD-EPI equation. Postoperative renal function was compared for up to 60 months postoperative. Surgical, post-surgical, complications, and readmission data were gathered and compared between all patients RESULTS: 522 cystectomy patients, 430 with IC and 125 with ONB, were included. eGFR decline was statistically significant in a matched cohort of IC and ONB patients only at 3 months. There were no statistically significant differences between readmission rates, time to readmission, or complications. 34.6% of stage 3B patients had hydronephrosis on imaging prior to surgery, compared to 11.4%, 22.1% and 21.8% of CKD stage 1, 2, and 3A patients. CKD stage 3B had statistically and clinically improved eGFR through 24 months. CONCLUSION: ONB surgery may be a viable diversion strategy in patients previously thought to be contraindicated due to low renal function.

Clinical Utility of Negative Multiparametric Magnetic Resonance Imaging in the Diagnosis of Prostate Cancer and Clinically Significant Prostate Cancer.

BACKGROUND: Multiparametric magnetic resonance imaging (MRI) is increasingly used to diagnose prostate cancer (PCa). It is not yet established whether all men with negative MRI (Prostate Imaging-Reporting and Data System version 2 score <3) should undergo prostate biopsy or not. OBJECTIVE: To develop and validate a prediction model that uses clinical parameters to reduce unnecessary prostate biopsies by predicting PCa and clinically significant PCa (csPCa) for men with negative MRI findings who are at risk of harboring PCa. DESIGN SETTING AND PARTICIPANTS: This was a retrospective analysis of 200 men with negative MRI at risk of PCa who underwent prostate biopsy (2014-2020) with prostate-specific antigen (PSA) >4 ng/ml, 4Kscore of >7%, PSA density ≥0.15 ng/ml/cm3, and/or suspicious digital rectal examination. The validation cohort included 182 men from another centre (University of Miami) with negative MRI who underwent systematic prostate biopsy with the same criteria. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: csPCa was defined as Gleason grade group ≥2 on biopsy. Multivariable logistic regression analysis was performed using coefficients of logit function for predicting PCa and csPCa. Nomogram validation was performed by calculating the area under receiver operating characteristic curves (AUC) and comparing nomogram-predicted probabilities with actual rates of PCa and csPCa. RESULTS AND LIMITATIONS: Of 200 men in the development cohort, 18% showed PCa and 8% showed csPCa on biopsy. Of 182 men in the validation cohort, 21% showed PCa and 6% showed csPCa on biopsy. PSA density, 4Kscore, and family history of PCa were significant predictors for PCa and csPCa. The AUC was 0.80 and 0.87 for prediction of PCa and csPCa, respectively. There was agreement between predicted and actual rates of PCa in the validation cohort. Using the prediction model at threshold of 40, 47% of benign biopsies and 15% of indolent PCa cases diagnosed could be avoided, while missing 10% of csPCa cases. The small sample size and number of events are limitations of the study. CONCLUSIONS: Our prediction model can reduce the number of prostate biopsies among men with negative MRI without compromising the detection of csPCa. PATIENT SUMMARY: We developed a tool for selection of men with negative MRI (magnetic resonance imaging) findings for prostate cancer who should undergo prostate biopsy. This risk prediction tool safely reduces the number of men who need to undergo the procedure.

Clinical characteristics and oncological outcomes in negative multiparametric MRI patients undergoing robot-assisted radical prostatectomy.

BACKGROUND: Efforts are ongoing to try and find ways to reduce the number of unnecessary prostate biopsies without missing clinically significant prostate cancers (csPCa). The utility of multiparametric magnetic resonance imaging (mpMRI) in detecting prostate cancer (PCa) shows promise to be used as triage test for systematic prostate biopsy. Our aim is to Study clinical parameters and oncological outcomes in men with negative mpMRI (nMRI; PI-RADS v2 scores of ≤ 2) who underwent robot-assisted radical prostatectomy (RARP) to evaluate nMRI's practicality as a biopsy triage test. METHODS: Retrospective analysis of 331 men with nMRI who underwent RARP between 2014 and 2020 compared with men with positive mpMRI (pMRI; PI-RADS v2 scores ≥ 3, N = 1770). csPCa was defined as Gleason score ≥ 3 + 4 and biochemical recurrence (BCR) was defined as PSA > 0.2 ng/ml on two occasions. Biopsies were graded with the International Society of Urologic Pathology [ISUP] grade. Descriptive statistics for nMRI and pMRI were performed. Mann-Whitney U test was used for continuous variables and χ 2 for categorical variables. Univariable and multivariable regression analyses were performed. RESULTS: Univariable analysis shows statistically significant difference (p < .05) between median age (nMRI-61 years vs. pMRI 63 years), race (higher incidence of nMRI in African American men), use of 5-alpha reductase inhibitors (higher rate in nMRI). While incidence rates of family history of PCa, suspicious digital rectal examination (DRE) findings, median PSA levels and 4Kscore, were lower in nMRI versus pMRI. Rates of positive surgical margins and BCR were comparable in nMRI versus pMRI. Biopsy ISUP Grades I and II upgraded by 51% and 12%, respectively in final pathology. African American race and no history of the prior negative biopsy were significant predictors for upgrading. CONCLUSION: Men with nMRI pose diagnostic challenges as they tend to be younger patients with lower rates of suspicious DRE findings and lower 4K scores, yet comparable oncological outcomes in csPCa rates, positive surgical margins, and BCR rates.