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Background: Half of all strokes are classified as mild, and most mild stroke survivors are discharged home after their initial hospitalization without any post-acute rehabilitation despite experiencing cognitive, psychosocial, motor, and mobility impairments. Objectives: To investigate the demographic and clinical characteristics of mild stroke survivors and their association with discharge location. Methods: This is a retrospective analysis of mild stroke survivors from 2015–2023 in an academic medical center. Demographic characteristics, clinical measures, and discharge locations were obtained from the electronic health record. The Social Vulnerability Index was used to measure the community vulnerability. Associations between variables and discharge location were examined using bivariate logistic regression analysis. Results: There were 2,953 mild stroke survivors included in this study. The majority of participants were White (65.46%), followed by Black (19.40%). Black stroke survivors and individuals with higher social vulnerability had a higher proportion of discharges to skilled nursing facilities (p = 0.001). Black patients and patients with high vulnerability in housing type and transportation were less likely to be discharged home. Conclusions: Mild stroke survivors have a high rate of home discharge, potentially because less severe stroke symptoms have a reduced need for intensive care. Racial disparities in discharge location were evident, with Black stroke survivors experiencing higher rates of institutionalized care and lower likelihood of being discharged home compared to White counterparts, emphasizing the importance of addressing these disparities for equitable healthcare delivery and optimal outcomes. [ABSTRACT FROM AUTHOR]

Background: Nursing assessment of milk flow regulation and associated apnea, bradycardia, and desaturation (ABD events) contribute to considerations for the discharge of newborns from the acute care setting. Research regarding infant feeding-related (FR) events (sucking and swallowing difficulties) and ABD events in moderate to late-preterm and full-term infants is lacking. Purpose: This study observes the impact of FR and ABD events during feeding on hospital length of stay (LOS) and healthcare utilization (cost) in moderate-to-late preterm newborns, as well as full-term infants. Methods: In a retrospective study, bottle-fed infants admitted to the level II specialty care nursery of an academic community hospital in Southern California were observed for FR and ABD events. Statistical analyses were used to determine the impact of FR events on adjusted LOS, to evaluate the interaction between FR event status and adjusted LOS on total hospital charges, and to assess the statistical independence between FR events and diagnostic-related group severity. Results: The full sample of patient records included 308 infants born between 32- and 44-week gestational age between April 1, 2018, and October 31, 2022. LOS was twice as long in infants who had FR events. Total median charges were higher in the group with FR events at $160,165 versus $64,380 with non-FR events. Implications for Practice and Research: Increased knowledge in the epidemiology and nursing care of infants experiencing milk flow regulation and associated ABD events is critical for informing practices and guidelines related to the prevention of related morbidities. [ABSTRACT FROM AUTHOR]

Background: A national Department of Veterans Affairs (VA) mental health (MH) quality metric tracks engagement in outpatient MH care after discharge from residential and inpatient settings, with recommendations for 2 or more visits 30 days postdischarge. Local Problem: A gap in transitioning patients from residential to outpatient MH care was identified at this site. Methods: A transition management process was developed and piloted, including a new MH Discharge Consult and an RN Transition Care Managers team. Interventions: Transition Care Managers triaged Discharge Consults, communicated with schedulers and patients pre- and postdischarge, and tracked MH engagement for 30 days postdischarge. Process, outcome, and balancing measures were developed and iteratively adjusted using Plan-Do-Study-Act (PDSA) cycles. Results: Over 55 weeks, 443 Discharge Consults were placed. There was an average 89% success rate in connecting patients with 2 or more MH visits versus 53% preintervention. Conclusions: This pilot showed promising results in improving postdischarge MH engagement with the use of PDSA cycles to collect data and refine processes. [ABSTRACT FROM AUTHOR]

Introduction: In recent decades, there has been a growing focus on addressing social needs in healthcare settings. California has been at the forefront of making state-level investments to improve care for patients with complex social and medical needs, including patients experiencing homelessness (PEH). Examples include Medicaid 1115 waivers such as the Whole Person Care pilot program and California Advancing and Innovating Medi-Cal (CalAIM). To date, California is also the only state to have passed a legislative mandate to address concerns related to the hospital discharge of PEH who lack sufficient resources to support self-care. To this end, California enacted Senate Bill 1152 (SB 1152), a unique legislative mandate that requires hospitals to standardize comprehensive discharge processes for PEH by providing (and documenting the provision of) social and preventive services. Understanding the implementation and impact of this law will help inform California and other states considering legislative investments in healthcare activities to improve care for PEH., Methods: To understand health system stakeholders' perceived impact of SB 1152 on hospital discharge processes and key barriers and facilitators to SB 1152's implementation, we conducted 32 semi-structured interviews with key informants across 16 general acute care hospitals in Humboldt and Los Angeles counties. Study data were coded and analyzed using thematic analysis informed by the Consolidated Framework for Implementation Research., Results: Participants perceived several positive impacts of SB 1152, including streamlined services, increased accountability, and more staff awareness about homelessness. In parallel, participants also underscored concerns about the law's limited scope and highlighted multiple implementation challenges, including lack of clarity about accountability measures, scarcity of implementation supports, and gaps in community resources., Conclusion: Our findings suggest that SB 1152 was an important step toward the goal of more universal safe discharge of PEH. However, there are also several addressable concerns. Recommendations to improve future legislation include adding targeted funding for social care staff and improving implementation training. Participants' broader concerns about the parallel need to increase community resources are more challenging to address in the immediate term, but such changes will also be necessary to improve the overall health outcomes of PEH., Competing Interests: Conflicts of Interest: By the WestJEM article submission agreement, all authors are required to disclose all affiliations, funding sources and financial or management relationships that could be perceived as potential sources of bias. Funding acknowledgments: 1) University of California San Francisco, School of Medicine Summer Explore Funding; 2) University of California San Francisco-University of California, Berkeley Joint Medical Program Thesis Grant; and 3) California Health Care Foundation Grant G-31149 (for the concurrent study with which we had a shared data use agreement).

Background: Acute stroke therapy and rehabilitation declined during the COVID-19 pandemic. We characterized changes in acute stroke disposition and readmissions during the pandemic., Methods: We used the California State Inpatient Database in this retrospective observational study of ischemic and hemorrhagic stroke. We compared discharge disposition across a pre-pandemic period (January 2019 to February 2020) to a pandemic period (March to December 2020) using cumulative incidence functions (CIF), and re-admission rates using chi-squared., Results: There were 63,120 and 40,003 stroke hospitalizations in the pre-pandemic and pandemic periods, respectively. Pre-pandemic, the most common disposition was home [46%], followed by skilled nursing facility (SNF) [23%], and acute rehabilitation [13%]. During the pandemic, there were more home discharges [51%, subdistribution hazard ratio 1.17, 95% CI 1.15-1.19], decreased SNF discharges [17%, subdistribution hazard ratio 0.70, 95% CI 0.68-0.72], and acute rehabilitation discharges were unchanged [CIF, p<0.001]. Home discharges increased with increasing age, with an increase of 8.2% for those ≥85 years. SNF discharges decreased in a similar distribution by age. Thirty-day readmission rates were 12.7 per 100 hospitalizations pre-pandemic compared to 11.6 per 100 hospitalizations during the pandemic [p<0.001]. Home discharge readmission rates were unchanged between periods. Readmission rates for discharges to SNF (18.4 vs. 16.7 per 100 hospitalizations, p=0.003) and acute rehabilitation decreased (11.3 vs. 10.1 per 100 hospitalizations, p=0.034)., Conclusions: During the pandemic a greater proportion of patients were discharged home, with no change in readmission rates. Research is needed to evaluate the impact on quality and financing of post-hospital stroke care., Competing Interests: Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: George P. Albert reports financial support was provided by American Academy of Neurology., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Advances in hematopoietic cell transplantation (HCT) have substantially improved patient survival, increasing the importance of studying outcomes and long-term adverse effects in the rapidly growing population of HCT survivors. Large-scale registry data from the Center for International Blood and Marrow Transplant Research (CIBMTR) are a valuable resource for studying mortality and late effects after HCT, providing detailed data reported by HCT centers on transplantation-related factors and key outcomes. This study was conducted to evaluate the robustness of CIBMTR outcome data and assess health-related outcomes and healthcare utilization among HCT recipients. We linked data from the CIBMTR for California residents with data from the population-based California Cancer Registry (CCR) and hospitalization information from the California Patient Discharge Database (PDD). In this retrospective cohort study, probabilistic and deterministic record linkage used key patient identifiers, such as Social Security number, ZIP code, sex, birth date, hematologic malignancy type and diagnosis date, and HCT type and date. Among 22,733 patients registered with the CIBMTR who underwent autologous or allogeneic HCT for hematologic malignancy between 1991 and 2016, 89.0% were matched to the CCR and/or PDD (n = 17,707 [77.9%] for both, n = 1179 [5.2%] for the CCR only, and n = 1342 [5.9%] for the PDD only). Unmatched patients were slightly more likely to have undergone a first autologous HCT than an allogeneic HCT (12.6% versus 9.0%), to have a larger number of missing linkage identifiers, and to have undergone HCT prior to 2010. Among the patients reported to the CIBMTR who matched to the CCR, 85.7% demonstrated concordance of both hematologic malignancy type and diagnosis date across data sources. This linkage presents unparalleled opportunities to advance our understanding of HCT practices and patient outcomes., Competing Interests: Conflict of interest statement There are no conflicts of interest to report., (Copyright © 2022 The American Society for Transplantation and Cellular Therapy. All rights reserved.)

Background: Timely receipt of surgery should be available for all patients. Few studies have examined differences in the treatment of symptomatic cholelithiasis (SC), a common surgical problem, based on race/ethnicity or insurance status. This study aimed to identify differences in repeat emergency department (ED) use and wait time to cholecystectomy for SC., Study Design: Patients discharged from the ED with SC between July 1, 2016, and December 31, 2017, were identified from California administrative databases and followed for 1 year. Repeat ED use and wait time to elective and nonelective cholecystectomy after ED discharge were examined using logistic and negative binomial regression models., Results: The final cohort analyzed 13,596 patients who underwent cholecystectomy within 1 year from index ED visit for SC. In adjusted analysis, non-Hispanic Black patients had higher odds for repeat ED use for biliary-related conditions before elective surgery and experienced longer waits for cholecystectomy (across several measures of wait times) compared with non-Hispanic White patients. Similar findings were seen for Medicaid and self-pay compared with privately insured patients. For example, self-pay patients had more than double the odds of experiencing repeat ED use while waiting for elective cholecystectomy compared with privately insured patients (adjusted odds ratio 2.49, 95% CI 1.88-3.31)., Conclusion: Patients with SC receiving cholecystectomy within 1 year from index ED visit were more likely to have repeat ED use and longer waits to surgery based on their race/ethnicity and insurance status, even after adjusting for other measures of access. We identify a vulnerable population at risk for differences in treatment for a common surgical pathology., (Copyright © 2022 by the American College of Surgeons. Published by Wolters Kluwer Health, Inc. All rights reserved.)

Abstract: Purpose: Existing intensive care unit (ICU) mortality measurement systems address in-hospital mortality only. However, early postdischarge mortality contributes significantly to overall 30-day mortality. Factors associated with early postdischarge mortality are unknown. Methods: We performed a retrospective study of 8484 ICU patients. Our primary outcome was early postdischarge mortality: death after hospital discharge and 30 days or less from ICU admission. Cox regression models assessed the association between patient, hospital, and utilization factors and the primary outcome. Results: In multivariate analyses, the hazard for early postdischarge mortality increased with rising severity of illness and decreased with full-code status (hazard ratio [HR], 0.33; 95% confidence interval [CI], 0.21-0.49). Compared with discharges home, early postdischarge mortality was highest for acute care transfers (HR, 3.18; 95% CI, 2.45-4.12). Finally, patients with very short ICU length of stay (<1 day) had greater early postdischarge mortality (HR, 1.86; 95% CI; 1.32-2.61) than those with longest stays (≥7 days). Conclusions: Early postdischarge mortality is associated with patient preferences (full-code status) and decisions regarding timing and location of discharge. These findings have important implications for anyone attempting to measure or improve ICU performance and who rely on in-hospital mortality measures to do so. [Copyright &y& Elsevier]

Background: Approximately 1% of patients leave hospitals against medical advice, but the clinical significance of premature hospital discharge is unknown, particularly after admission for acute myocardial infarction (AMI).Methods: We used California hospital discharge data (1998-2000) to compare readmissions and mortality among patients admitted for AMI who were discharged against medical advice with those who weren't. Effects were adjusted for age, race, income, comorbidity, insurance, and hospital characteristics. We also examined whether the effects of premature hospital discharge were partly explained by lower rates of coronary revascularization.Results: There were 1079 patients (1.1% of the sample) with AMI on admission who left against medical advice. Compared with those who didn't leave against medical advice, these patients were younger, more often male, low income, black, insured through Medicaid or uninsured, and had less physical comorbidity, but greater mental health comorbidity. Their mean length of stay was shorter (4 vs 8 days) than those who stayed. They were transferred less often. They received fewer cardiac procedures, including coronary revascularization. In multivariate analyses, they had 60% higher risk for death or re-admission for AMI or unstable angina up to 2 years postdischarge than patients with standard discharge (hazard ratio 1.59; 95% confidence interval, 1.43-1.77). Adjustment for revascularization attenuated, but did not eliminate, this risk (hazard ratio 1.39; 95% confidence interval, 1.25-1.55).Conclusions: Discharge against medical advice after AMI is associated with appreciable morbidity and mortality. These results should be used to manage AMI patients contemplating such discharge. [ABSTRACT FROM AUTHOR]

Importance: Hospice care is associated with improved quality of life and goal-concordant care. Limited data suggest that provision of hospice services after surgery is suboptimal; however, literature in this domain is in its nascency, leaving gaps in our understanding of patients who enroll in hospice after surgery., Objective: To characterize the transition to hospice after gastrointestinal tract surgery and identify areas that warrant further attention and intervention., Design, Setting, and Participants: This retrospective cohort study included patients discharged to hospice after a surgical hospitalization for a digestive disorder in California-licensed hospitals between January 1, 2015, and December 31, 2019. Data were analyzed from August 1 to November 30, 2021., Exposures: Patient age, race and ethnicity, principal language, payer, and Distressed Community Index (DCI)., Main Outcomes and Measures: Admission type and most common diagnoses and procedures for surgical hospitalizations that resulted in discharge to hospice, annual hospitalization trend for 3 years preceding hospice enrollment, and most common diagnoses for patients who were readmitted after hospice enrollment were summarized. Age, race and ethnicity, principal language, payer, and DCI were compared between patients who were readmitted after hospice enrollment and those who were not., Results: Of 2688 patients with surgical hospitalizations resulting in discharge to hospice (mean [SD] age, 73.2 [14.7] years; 1459 women [54.3%]), 2389 (88.9%) had urgent or emergent discharges. The most common diagnoses were cancer (primary and metastatic; 1541 [57.3%]) and bowel obstruction (563 [20.9%]). The most common procedures were bowel resection, fecal diversion, inferior vena cava filter, gastric bypass, and paracentesis. In the 3 years preceding hospice enrollment, this cohort had a mean (SD) of 2.21 (2.77) hospitalizations per patient (1537 of 5953 surgical [25.8%]). Of these, 3594 of 5953 total (60.4%) and 840 of 1537 surgical (54.7%) hospitalizations were within 1 year of hospice enrollment. Three hundred and sixty-eight patients (13.7%) were readmitted after hospice enrollment, with infection being the most common readmission diagnosis. Readmitted patients were more likely to be younger (mean [SD] age, 69.7 [16.4] vs 73.8 [14.3] years; P < .001), to speak a principal language other than English (62 of 368 [16.8%] vs 292 of 2320 [12.6%]; P = .02), to be insured through Medicaid (70 of 368 [19.0%] vs 223 of 2320 [9.6%]; P < .001), and to be from a community with higher DCI (198 of 360 [55.0%] vs 1117 of 2269 [49.2%]; P = .04) and were less likely to be White (195 of 368 [53.0%] vs 1479 of 2320 [63.8%]; P < .001)., Conclusions and Relevance: These findings suggest multiple opportunities for advance care planning in this surgical cohort, with a particular focus on emergent care. Further study is needed to understand the reasons for rehospitalization after hospice discharge and identify ways to improve communication and decision-making support for patients who choose to enroll in hospice care. Given the frequent antecedent interactions with the health care system among this population, longitudinal and tailored approaches may be beneficial to promote equitable end-of-life care; however, further research is needed to clarify barriers and understand differing patient needs.

We examined the recidivism rates and the predictive validity of the Static-99R in 335 men who were detained or civilly committed and released from California State Hospitals pursuant to the Sexually Violent Predator (SVP) Act, and followed up for approximately 21 years from date of hospital admission. In all, 8.7% were arrested or convicted for a new sexual offense during the total follow-up ( N = 335) and 7.8% over a fixed 5-year follow-up ( n = 205). The Static-99R demonstrated small in magnitude discrimination for sexual, violent, and general recidivism (area under the curve [AUC]/C = .56 to .63). Calibration analyses, conducted through expected/observed (E/O) index, demonstrated that the Static-99R overpredicted sexual recidivism, irrespective of whether the Routine or High Risk/Need norms were used. Observed recidivism rates were lower than predicted by Static-99R scores and may be the result of the sample's older age at release, lengthy hospitalization, or other factors.

Importance: Current guidelines recommend use of dexamethasone, 6 mg/d, up to 10 days or until discharge for patients hospitalized with COVID-19. Whether patients who received less than 10 days of corticosteroids during hospitalization for COVID-19 benefit from continuing treatment at discharge has not been determined., Objective: To assess whether continuing dexamethasone treatment at discharge is associated with reduced all-cause readmissions or mortality postdischarge., Design, Setting, and Participants: A retrospective cohort study was conducted at 15 medical centers within Kaiser Permanente Southern California. The population included adults who received less than 10 days of dexamethasone, 6 mg/d, until discharge during hospitalization for COVID-19 and were discharged alive between May 1 and September 30, 2020., Exposures: Continued dexamethasone treatment at discharge., Main Outcomes and Measures: All-cause readmissions or mortality within 14 days from discharge., Results: A total of 1164 patients with a median age of 55 (IQR, 44-66) years were identified. Most patients were of Hispanic ethnicity (822 [70.6%]) and male (674 [57.9%]) and required oxygen support during hospitalization (1048 [90.0%]). Of the 1164 patients, 692 (59.5%) continued dexamethasone, 6 mg/d, at discharge. A balanced cohort was created using propensity score and inverse probability of treatment weighting. The adjusted odds ratio (OR) for readmissions or mortality within 14 days was 0.87 (95% CI, 0.58-1.30) for patients who continued dexamethasone therapy at discharge compared with those who did not. Similar results were produced by a sensitivity analysis that restricted the treatment group to those who received exactly 10 days of dexamethasone (OR, 0.89; 95% CI, 0.55-1.43) and by subgroup analyses stratified by the duration of dexamethasone treatment as an inpatient (1-3 days: OR, 0.71; 95% CI, 0.43-1.16; 4-9 days: OR, 1.01; 95% CI, 0.48-2.12), oxygen requirement at discharge (room air: OR, 0.91; 95% CI, 0.53-1.59; supplemental oxygen use: OR, 0.76; 95% CI, 0.42-1.37), and disease duration at discharge (≤10 days: OR, 0.81; 95% CI, 0.49-1.33; >10 days: OR, 0.94; 95% CI, 0.48-1.86)., Conclusions and Relevance: In this cohort study of patients with COVID-19, continuing treatment with dexamethasone, 6 mg/d, at discharge was not associated with a reduction in 14-day all-cause readmission or mortality. This finding suggests that dexamethasone should not be routinely prescribed beyond discharge for individuals with COVID-19.

Background Invasive group A Streptococcus (iGAS) causes severe illness and death but is not vaccine preventable or nationally notifiable. We describe the epidemiology of adult patients hospitalized with iGAS in California and risk factors for in-hospital death. Methods Using 2000–2016 California hospital discharge data, we extracted records for adults (≥18 years) with ≥1 group A Streptococcus (GAS)-associated International Classification of Diseases, Ninth or Tenth Revision discharge diagnosis code (e.g. unspecified GAS; GAS-specific pharyngitis, pneumonia, and sepsis) or known GAS-associated syndromes (e.g. acute rheumatic fever, erysipelas, scarlet fever). To identify patients hospitalized with iGAS, we selected extracted records that also had codes consistent with invasive disease (e.g. sepsis, pneumonia, intubation, or central line placement). We calculated iGAS-associated hospitalization incidence rates per 100,000 population and described patient demographics and comorbidities. We calculated the odds of in-hospital death using multivariable logistic regression (P < 0.05). Results During 2000–2016 in California, 37,532 adults were hospitalized with iGAS; 1,045 (3%) died in-hospital. Mean annual hospitalization incidence was 9.4/100,000 population, and was highest (16.3/100,000) in 2016 (Figure 1). Most patients were male (56%), aged 40–65 (45%) or ≥65 (28%) years, and white (60%); 18% were immunocompromised. The percent of patients who died in-hospital increased with age and was highest among those with comorbidities such as malnutrition, cardiovascular disease (CVD), and chronic kidney disease (CKD) (Figure 2). In a multivariable model including age as a continuous variable, sex, and race-ethnicity, the odds of in-hospital death was significantly increased for patients with diagnosis codes for malnutrition, liver disease, CVD, immunosuppression, and CKD (Figure 2); within the race/ethnicity variable Asian/Pacific Islander patients had a higher odds of death compared with white patients. Conclusion Hospitalization and subsequent in-hospital death due to iGAS is substantial in California. Adults with iGAS who have specific comorbidities are at greater risk for death when hospitalized with iGAS. Disclosures All authors: No reported disclosures. [ABSTRACT FROM AUTHOR]

Background Guidelines support the use of toxin tests after C. difficile antigen detection or nucleic acid amplification tests (e.g. PCR) to help clinicians distinguish colonization from infection and reduce overdiagnosis but the safety of toxin-based diagnostic approaches remains controversial. Methods Five California hospitals monitored hospitalized adults with C. difficile testing before and after operational changes to reduce test-related overdiagnosis (2016–2018). Four added a toxin test to an existing GDH antigen/PCR-based approach and/or changed reporting to encourage the use of toxin results for clinical decision-making (i.e."toxin-dominant reporting"). One used the same test (toxin only) and reporting strategy throughout. All used a standardized tool to document clinical outcomes and treatment four days after testing (i.e. Day 5). Results In total, 1,034 patients had a Day 5 assessment with PCR-dominant reporting (pre-operational changes); 2,511 patients had a Day 5 assessment with toxin-dominant reporting (post-operational changes and single facility with no test change). Fewer Toxin-negative/PCR-positive (Toxin−/PCR+) patients received treatment with toxin-dominant reporting (median change: −52.1% [interquartile range (IQR): −35.1%, −69.1%]; aggregate P < 0.001). Day 5 outcomes were similar or better with toxin-dominant reporting despite less treatment. Patient discharge rates and in hospital diarrheal recovery was greater in the subset of Toxin−/PCR+ patients during the toxin-dominant reporting period: median discharge rate change = 8.8% [IQR: 1.5%, 11.9%] (aggregate P = 0.04); median diarrheal recovery rate change = 11.8% [IQR: 8.8%, 18.2%] (aggregate P = 0.018). Conclusion In a 5-center study, toxin-dominant test result reporting decreased anti- C. difficile treatment and improved discharge rates and diarrheal recovery in Toxin−/PCR+ patients. More work is needed to determine the rate of C. difficile -related adverse events in Toxin−/PCR+ patients. Disclosures All Authors: No reported Disclosures. [ABSTRACT FROM AUTHOR]

Background: Candida auris , a multidrug-resistant yeast, can spread rapidly in ventilator-capable skilled-nursing facilities (vSNFs) and long-term acute care hospitals (LTACHs). In 2018, a laboratory serving LTACHs in southern California began identifying species of Candida that were detected in urine specimens to enhance surveillance of C auris , and C auris was identified in February 2019 in a patient in an Orange County (OC), California, LTACH. Further investigation identified C auris at 3 associated facilities., Objective: To assess the prevalence of C auris and infection prevention and control (IPC) practices in LTACHs and vSNFs in OC., Design: Point prevalence surveys (PPSs), postdischarge testing for C auris detection, and assessments of IPC were done from March to October 2019., Setting: All LTACHs ( n = 3) and vSNFs ( n = 14) serving adult patients in OC., Participants: Current or recent patients in LTACHs and vSNFs in OC., Intervention: In facilities where C auris was detected, PPSs were repeated every 2 weeks. Ongoing IPC support was provided., Measurements: Antifungal susceptibility testing and whole-genome sequencing to assess isolate relatedness., Results: Initial PPSs at 17 facilities identified 44 additional patients with C auris in 3 (100%) LTACHs and 6 (43%) vSNFs, with the first bloodstream infection reported in May 2019. By October 2019, a total of 182 patients with C auris were identified by serial PPSs and discharge testing. Of 81 isolates that were sequenced, all were clade III and highly related. Assessments of IPC identified gaps in hand hygiene, transmission-based precautions, and environmental cleaning. The outbreak was contained to 2 facilities by October 2019., Limitation: Acute care hospitals were not assessed, and IPC improvements over time could not be rigorously evaluated., Conclusion: Enhanced laboratory surveillance and prompt investigation with IPC support enabled swift identification and containment of C auris ., Primary Funding Source: Centers for Disease Control and Prevention.

While military veterans have a lower overall rate of incarceration for criminal offenses than civilians, they have a higher rate of incarceration for violent sexual offenses. Despite military veteran overrepresentation among individuals adjudicated for violent sexual offenses, little is known about their risk factors for sexual offending. This study compared military veterans and civilians who had been involuntarily hospitalized and discharged pursuant to California's Sexually Violent Predator Act. Pedophilic disorder appeared nearly twice as often among veterans than civilians (62.7% vs. 38.7%), whereas antisocial personality disorder was twice as common among civilians compared to veterans (48.1% vs. 23.9%). Consistent with the result for pedophilic disorder, veterans were more likely to target male victims age 13 and below, while civilians tended to target female victims over the age of 13. The results suggest different risk profiles for veterans compared to civilians who have been convicted of sexually violent offenses.

Objectives: Evaluate the impact of pharmacist-provided transition of care (TOC) services on hospital readmissions., Methods: Starting March 2014, TOC services were provided to all hospitalized patients from an at-risk medical group. Data covering all inpatient and outpatient services and prescription drugs were retrieved for all adult patients discharged between January 2010 and December 2018. The overall impact of TOC was estimated using a generalized estimating equation with logistic regression. Longitudinal TOC effects were estimated using generalized estimating equation in an interrupted time series model. Parallel analyses were conducted using data from an affiliated medical group in a neighboring county without access to the TOC intervention., Results: The study included 13,256 hospital discharges for adult patients for the 30-day readmission analysis and 10,740 discharges for the 180 days analysis. The TOC program reduced 30-day readmission risk by 34.9% [odds ratio (OR)=0.651 (range, 0.590-0.719)] and 180-day readmissions by 33.4% [OR=0.666 (range, 0.604-0.735)]. The interrupted time series results found the 30-day readmission rate to be stable over the pre-TOC period (OR=0.00; not significant) then to decreased by 1.5% per month in the post-TOC period [OR=0.985 (range, 0.980-0.991)]. For 180-day readmissions, risk decreased by 1% per month after TOC implementation [OR=0.990 (range, 0.984-0.996)]. Referral to the medical group's pre-existing Priority Care clinic also reduced readmission risk. Results from the comparison medical group found 180-day readmission declined by 1% per month after March 2014 [OR=0.990 (0.891-1.00)]., Conclusions: Adding a pharmacist-led TOC program to the medical group's existing outpatient services reduced 30- and 180-day readmissions by "bending the curve" for readmission risk over time., Competing Interests: S.X. was selected as the Komoto Family Foundation Fellow. D.C., J.H., J.B., and D.D. are employees of Synergy Pharmacy Solutions. The remaining authors declare no conflict of interest., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Objective: To determine the rates of high-risk infant follow-up (HRIF) attendance and the characteristics associated with follow-up among infants with hypoxic-ischemic encephalopathy (HIE) in California., Study Design: Using population-based datasets, 1314 infants with HIE born in 2010-2016 were evaluated. The characteristics associated with follow-up were identified through multivariable logistic regression., Results: 73.9% of infants attended HRIF by age 1. Follow-up rates increased and variation in follow-up by clinic decreased over time. Female infants; those born to African-American, single, less than college-educated, or publicly insured caregivers; and those referred to high-volume or regional programs had lower follow-up rates. In multivariable analysis, Asian and Pacific Islander race/ethnicity had lower odds of follow-up; infants with college- or graduate school-educated caregivers or referred to mid-volume HRIF programs had greater odds., Conclusion: Sociodemographic and program-level characteristics were associated with lack of follow-up among HIE infants. Understanding these characteristics may improve the post-discharge care of HIE infants.

Background: Having a preterm newborn and the experience of staying in the neonatal intensive care unit (NICU) has the potential to impact a mother's mental health and overall quality of life. However, currently there are few studies that have examined the association of acute post-traumatic stress (PTS) and depression symptoms and infant and maternal outcomes in low-income populations., Design/ Methods: In a cross-sectional study, we examined adjusted associations between positive screens for PTS and depression using the Perinatal Post-traumatic stress Questionnaire (PPQ) and the Patient Health-Questionnaire 2 (PHQ-2) with outcomes using unconditional logistic and linear regression models., Results: One hundred sixty-nine parents answered the questionnaire with 150 complete responses. The majority of our sample was Hispanic (68%), non-English speaking (67%) and reported an annual income of <$20,000 (58%). 33% of the participants had a positive PPQ screen and 34% a positive PHQ-2 screen. After adjusting for confounders, we identified that a positive PHQ-2 depression score was associated with a negative unit (95% CI) change on the infant's Vineland Adaptive Behavior Scales, second edition of - 9.08 (- 15.6, - 2.6) (p < 0.01). There were no significant associations between maternal stress and depression scores and infant Bayley Scales of Infant Development III scores or re-hospitalizations or emergency room visits. However, positive PPQ and screening score were associated with a negative unit (95% CI) unit change on the maternal Multicultural Quality of Life Index score of - 8.1 (- 12, - 3.9)(p < 0.01) and - 7.7 (- 12, - 3) (p = 0.01) respectively., Conclusions: More than one-third of the mothers in this sample screened positively for PTS and depression symptoms. Screening scores positive for stress and depression symptoms were associated with a negative change in some infant development scores and maternal quality of life scores. Thoughtful screening programs for maternal stress and depression symptoms should be instituted.

Background and Purpose: Shelter-in-place (SIP) orders implemented to mitigate severe acute respiratory syndrome coronavirus 2 spread may inadvertently discourage patient care-seeking behavior for critical conditions like acute ischemic stroke. We aimed to compare temporal trends in volume of acute stroke alerts, patient characteristics, telestroke care, and short-term outcomes pre- and post-SIP orders., Methods: We conducted a cohort study in 21 stroke centers of an integrated healthcare system serving 4.4+ million members across Northern California. We included adult patients who presented with suspected acute stroke and were evaluated by telestroke between January 1, 2019, and May 9, 2020. SIP orders announced the week of March 15, 2020, created pre (January 1, 2019, to March 14, 2020) and post (March 15, 2020, to May 9, 2020) cohort for comparison. Main outcomes were stroke alert volumes and inpatient mortality for stroke., Results: Stroke alert weekly volume post-SIP (mean, 98 [95% CI, 92-104]) decreased significantly compared with pre-SIP (mean, 132 [95% CI, 130-136]; P <0.001). Stroke discharges also dropped, in concordance with acute stroke alerts decrease. In total, 9120 patients were included: 8337 in pre- and 783 in post-SIP cohorts. There were no differences in patient demographics. Compared with pre-SIP, post-SIP patients had higher National Institutes of Health Stroke Scale scores ( P =0.003), lower comorbidity score ( P <0.001), and arrived more often by ambulance ( P <0.001). Post-SIP, more patients had large vessel occlusions ( P =0.03), and there were fewer stroke mimics ( P =0.001). Discharge outcomes were similar for post-SIP and pre-SIP cohorts., Conclusions: In this cohort study, regional stroke alert and ischemic stroke discharge volumes decreased significantly in the early COVID-19 pandemic. Compared with pre-SIP, the post-SIP population showed no significant demographic differences but had lower comorbidity scores, more severe strokes, and more large vessel occlusions. The inpatient mortality was similar in both cohorts. Further studies are needed to understand the causes and implications of care avoidance to patients and healthcare systems.

Objective: To determine the frequency of abdominal radiographs obtained in healthy children aged 6 months to 18 years to diagnose constipation in a pediatric emergency department, and evaluate the impact of quality improvement (QI) interventions on their use., Study Design: QI study over 2.5 years at a large urban quaternary care children's hospital emergency department. Interventions consisted of educational presentations and individualized abdominal radiograph data reporting. The primary outcome measure was the percentage of abdominal radiographs performed on healthy patients discharged home with a diagnosis of constipation before and after QI interventions., Results: The baseline total percentage of abdominal radiographs performed in otherwise healthy children discharged home with a diagnosis of constipation was 36% (October 2016 to January 2018). According to questionnaire results, ruling out obstruction was the most common reason for ordering an abdominal radiograph. After the QI interventions, the total percentage of abdominal radiograph decreased to 18% (April 2018 to March 2019). This 18% decrease was significant (P < .001) and sustained over a 12-month follow-up period. Throughout the study period, the average length of stay was 1.07 hours longer for children who had an abdominal radiograph. Clinically important return visits to the emergency department were uncommon during the postintervention phase (125/1830 [6.8%]), and not associated with whether or not an abdominal radiograph was performed at the initial visit., Conclusion: After these QI interventions, we noted a significant and sustained decrease in the percentage of abdominal radiographs obtained for otherwise healthy patients discharged home with a diagnosis of constipation., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Objective: To compare the effect of same-day discharge on 30-day readmission risk after minimally invasive pelvic reconstructive surgery., Methods: This retrospective cohort study included all minimally invasive pelvic reconstructive procedures with and without concomitant hysterectomy performed within a large managed care organization of 4.5 million members from 2008 to 2018. We queried the system-wide medical record for Current Procedural Terminology and International Classification of Diseases, Ninth and Tenth Revision codes for all included procedures and patient perioperative data. Our primary outcome was 30-day hospital readmission, and our secondary outcome was 30-day emergency department (ED) visits. Perioperative data and 30-day outcomes were compared using χ for categorical variables and Kruskal-Wallis for continuous variables. We performed a multivariate logistic regression adjusting for perioperative variables and their potential effect., Results: Of the 13,445 patients undergoing pelvic reconstructive surgery, 5,506 were discharged the same day and 7,939 were discharged the next day. There was no difference in 30-day readmission comparing those discharged the same day with those discharged the next day (odds ratio [OR] 0.79; 95% CI 0.60-1.03; 1.5% vs 2.0%, P=.07). Concomitant hysterectomy was performed in 6,171 individuals: There was no difference (OR 0.90; 95% CI 0.60-1.33; 1.9% vs 2.1%, P=.59) in 30-day readmission rates when comparing those discharged on the same day with those discharged the next day. We also found no difference in 30-day readmissions rates when comparing same-day with next-day discharge (OR 1.33, 95% CI 0.79-2.26; 2.8% vs 2.1%, P=.28) in (n=3,482) individuals undergoing vaginal hysterectomy. For those who did not undergo hysterectomy at the time of their prolapse surgery, there was no difference (OR 0.77; 95% CI 0.53-1.13; 1.3% vs 1.7%, P=.18) in 30-day readmission when comparing those discharged the same day with those discharged the next day. After adjustment for patient and perioperative characteristics, there was no statistically significant difference in the readmission risk for individuals with same-day discharge compared with next-day discharge among those with (adjusted odds ratio [aOR] 0.91; 95% CI 0.61-1.36; P=.63) and without (aOR 0.86; 95% CI 0.58-1.27; P=.45) a concomitant hysterectomy. For the secondary outcome of 30-day ED visits, we found no statistically significant differences when comparing same-day with next-day discharge for the entire cohort, those with concomitant hysterectomy, or when controlling for patient and perioperative characteristics., Conclusion: In women undergoing minimally invasive pelvic reconstructive surgery within a large managed care organization, there is no difference in 30-day readmission or ED visit rates between those discharged the same day and those discharged the next day. When considering patient factors, same-day discharge after minimally invasive pelvic reconstructive surgery may be safe and play an important role in value-based care.

Background Coccidioidomycosis (CM) is caused by inhalation of spores of the soil-dwelling Coccidioides spp. fungus; infection can lead to severe respiratory or disseminated disease. In California, reported cases increased 222% since 2014 (2,316 cases) peaking in 2017 with 7,466 cases (rate 18.1/100,000 population), the highest annual reported cases on record. We reviewed the California hospital CM data to describe trends, demographics, comorbidities, and risk factors for in-hospital death. Methods Using 2000–2017 California administrative hospital discharge data, we identified hospitalizations with ≥1 CM-associated International Classification of Diseases, Ninth or Tenth diagnosis code. We calculated incidence rates per 100,000 population, assessed trends by negative binomial regression, and compared patient characteristics for potential risk factors for in-hospital death by calculating age-adjusted odds ratios (aOR) using bivariate logistic regression (significance, P < 0.05). Results From 2000 to 2017, 25,372 patients were hospitalized with a CM discharge code in California, and hospitalization rates increased significantly from 2.3 to 5.8/100,000 population (P < 0.01) (Figure 1). Most patients were male (69%), >40 years old (69%), white (40%) or Hispanic (38%), and residents of the higher incidence CM regions in California (52%). Most (83%) were not immunocompromised; only 3% had a human immunodeficiency virus (HIV) diagnosis. A total of 1,951 (8%) patients died in-hospital with more deaths among those with disseminated CM (15%), particularly meningitis (17%), than with pulmonary disease (7%). Frequency of death increased with increasing age (0–19 years [2%], 20–39 years [5%], 40–59 years [7%], 60+ years [13%]). Odds of in-hospital death was highest among patients with HIV (aOR 6.4, 95% CI 5.3–7.7) or chronic kidney disease (aOR 2.6, 95% CI 2.3–2.8) (Figure 2). Conclusion CM-associated hospitalization rates have increased in California in the last 18 years, peaking in 2017, with 1 in 12 patients dying in-hospital. Risk factors for death include disseminated CM, older age, HIV infection, and chronic kidney disease. Clinicians should be aware of these risks in caring for patients hospitalized with CM. Disclosures All Authors: No reported disclosures. [ABSTRACT FROM AUTHOR]

Background: We aimed to investigate the safety of endovascular procedures undertaken in a single outpatient center located in a rural, underserved area. Endovascular procedures for Peripheral Arterial Disease (PAD) have become increasingly common in outpatient settings; their safety is yet to be determined in a rural, underserved area with no stand-by vascular surgeon on site., Methods: We undertook a retrospective case review of endovascular procedures for the investigation and management of lower extremity PAD between December 2012 and August 2015. Patients were classified by Rutherford score, degree of stenosis and length of lesions. Complications were major (requiring hospitalization) or minor, including perforation, distal embolization, hematoma, and allergic reactions, which could be treated immediately in the catheterization laboratory with no sequelae. Patients were monitored in the facility and followed up using clinical, biochemical and radiological parameters at 24 h and 1 month., Results: A total of 692 patients underwent endovascular procedures for the investigation and/or treatment of PAD, of which 608 were interventional. Of these patients, 10.20% experienced procedural complications, of which 0.66% were classified as major, including wire retention and retroperitoneal hemorrhage. In total, 99.34% were discharged safely on the same day as the procedure. No adverse events were reported at follow up., Conclusion: Endovascular procedures for PAD can be performed safely in a rural outpatient setting with low complication rates. Most complications are minor and do not require hospitalization. Outpatient procedures for PAD are safe and may widen access to specialist procedures in areas of socio-economic deprivation.

Study Objective: We examine racial and ethnic differences in opioid prescribing and dosing for long bone fractures at emergency department (ED) discharge., Methods: We conducted an electronic health records-based cross-sectional study of adults with long bone fractures who presented to the ED across 22 sites from a health care delivery system (2016 to 2017). We examined differences in opioid prescribing at ED discharge and, among patients with a prescription, differences in opioid dosing (measured as morphine milligram equivalents) by race/ethnicity, using regression modeling with statistical adjustment for patient, fracture, and prescriber characteristics., Results: A total of 11,576 patients with long bone fractures were included in the study; 64.4% were non-Hispanic white; 16.4%, 7.3%, 5.8%, and 5.1%, respectively, were Hispanic, Asian, black, and of other or unknown race; and 65.6% received an opioid at discharge. After adjusting for other factors, rates of opioid prescribing were not different by race/ethnicity; however, among patients with an opioid prescription, total morphine milligram equivalent units prescribed were 4.3%, 6.0%, and 8.1% less for Hispanics, blacks, and Asians relative to non-Hispanic whites., Conclusion: Racial and ethnic minority groups with long bone fractures receive similar frequencies of opioid prescriptions at discharge, with a small potency difference. How this affects pain relief and why it happens is unclear., (Copyright © 2019 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.)

Under the current policy decision making paradigm we make or evaluate a policy decision by intervening different socio-economic parameters and analyzing the impact of those interventions. This process involves identifying the causal relation between interventions and outcomes. Matching method is one of the popular techniques to identify such causal relations. However, in one-to-one matching, when a treatment or control unit has multiple pair assignment options with similar match quality, different matching algorithms often assign different pairs. Since all the matching algorithms assign pairs without considering the outcomes, it is possible that with the same data and same hypothesis, different experimenters can reach different conclusions creating an uncertainty in policy decision making. This problem becomes more prominent in the case of large-scale observational studies as there are more pair assignment options. Recently, a robust approach has been proposed to tackle the uncertainty that uses an integer programming model to explore all possible assignments. Though the proposed integer programming model is very efficient in making robust causal inference, it is not scalable to big data observational studies. With the current approach, an observational study with 50,000 samples will generate hundreds of thousands binary variables. Solving such integer programming problem is computationally expensive and becomes even worse with the increase of sample size. In this work, we consider causal inference testing with binary outcomes and propose computationally efficient algorithms that are adaptable for large-scale observational studies. By leveraging the structure of the optimization model, we propose a robustness condition that further reduces the computational burden. We validate the efficiency of the proposed algorithms by testing the causal relation between the Medicare Hospital Readmission Reduction Program (HRRP) and non-index readmissions (i.e., readmission to a hospital that is different from the hospital that discharged the patient) from the State of California Patient Discharge Database from 2010 to 2014. Our result shows that HRRP has a causal relation with the increase in non-index readmissions. The proposed algorithms proved to be highly scalable in testing causal relations from large-scale observational studies., Competing Interests: The authors have declared that no competing interests exist.

Background: The risk factors and incidence of venous thromboembolism (VTE) are not well defined in patients undergoing cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS/HIPEC). We sought to characterize the incidence, risk factors, and pharmacothromboprophylaxis strategies for VTE after CRS/HIPEC., Patients and Methods: We performed a retrospective study of CRS/HIPEC procedures at our institution from 8/2007 to 11/2017, examining the 60-day VTE incidence. Baseline, potential risk factor, and prevention strategy data were collected. Univariate and multivariate regression analysis was used to determine risk factors associated with 60-day VTEs., Results: We identified 25 60-day VTEs among 447 CRS/HIPEC procedures (5.6%). VTEs were discovered on median postoperative day 20 (range 2-59); pulmonary emboli (68%) were the most common type of VTE. The 60-day VTE rate was 10.2% before versus 4.9% after initiation of a policy to discharge patients on pharmacothromboprophylaxis (p = 0.10). Patients with 60-day VTEs had longer average length of stay (14 vs. 11 days, p = 0.01) and higher 60-day mortality rate (4% vs. 0.2%, p = 0.02) than those without VTEs. Caprini score (odds ratio [OR] 1.53, 95% confidence interval [CI] 1.10-2.15, p = 0.01), preoperative serum albumin level (OR 0.40, 95% CI 0.16-1.00, p = 0.05), and 60-day non-VTE serious morbidity (OR 3.45, 95% CI 1.25-9.51, p = 0.02) were risk factors associated with 60-day VTEs on multivariate analysis., Conclusions: VTEs are relatively common after CRS/HIPEC and are associated with high Caprini scores, low serum albumin levels, and additional inpatient comorbidities. They result in longer length of stay and higher mortality rate. Compliance with current guidelines for extended postoperative thromboprophylaxis was likely associated with reduced VTE rate.

Introduction: Patients discharged from the emergency department (ED) may encounter difficulty finding transportation home, increasing length of stay and ED crowding. We sought to determine the preferences of patients discharged from the ED with regard to their transportation home, and their awareness and past use of ridesharing services such as Lyft and Uber., Methods: We performed a prospective, survey-based study during a five-month period at a university-associated ED and Level I trauma center serving an urban area. Subjects were adult patients who were about to be discharged from the ED. We excluded patients requiring ambulance transport home., Results: Of 500 surveys distributed, 480 (96%) were completed. Average age was 47 ± 19 years, and 61% were female. There were 33,871 ED visits during the study period, and 67% were discharged home. The highest number of subjects arrived by ambulance (27%) followed by being dropped off (25%). Of the 408 (85%) subjects aware of ridesharing services, only eight (2%) came to the ED by this manner; however, 22 (5%) planned to use these services post-discharge. The survey also indicated that 377 (79%) owned smartphones, and 220 (46%) used ridesharing services. The most common plan to get home was with family/friend (35%), which was also the most preferred (29%). Regarding awareness and past use of ridesharing services, we were unable to detect any gender and/or racial differences from univariate analysis. However, we did detect age, education and income differences regarding awareness, but only age and education differences for past use. Logistic regression showed awareness and past use decreased with increasing patient age, but correlated positively with increasing education and income. Half the subjects felt their medical insurance should pay for their transportation, whereas roughly one-third felt ED staff should pay for it., Conclusion: Patients most commonly prefer to be driven home by a family member or friend after discharge from the ED. There is awareness of ridesharing services, but only 5% of patients planned to use these services post-discharge from the ED. Patients who are older, have limited income, and are less educated are less likely to be aware of or have previously used ridesharing services. ED staff may assist these patients by hailing ridesharing services for them at time of discharge., Competing Interests: Conflicts of Interest: By the WestJEM article submission agreement, all authors are required to disclose all affiliations, funding sources and financial or management relationships that could be perceived as potential sources of bias. No author has professional or financial relationships with any companies that are relevant to this study. There are no conflicts of interest or sources of funding to declare.

Background: This study aims to examine hospital variation in both maternal and neonatal morbidities and identify institutional characteristics associated with hospital performance in a combined measure of maternal and neonatal outcomes., Methods: Using the California Linked Birth File containing data from birth certificate and hospital discharge records, we identified 1 322 713 term births delivered at 248 hospitals during 2010-2012. For each hospital, a risk-standardized rate of severe maternal morbidities and a risk-standardized rate of severe newborn morbidities were calculated after adjusting for patient clinical risk factors. Hospitals were ranked based on combined information on their maternal and newborn morbidity rates., Results: Risk-standardized severe maternal and severe newborn morbidity rates varied substantially across hospitals (10th to 90th percentile range = 67.5-148.2 and 141.8-508.0 per 10 000 term births, respectively), although there was no significant association between the two (P = 0.15). Government hospitals (non-Federal) were more likely than other hospitals to be in worse rank quartiles (P value for trend = 0.004), whereas larger volume was associated with better rank among hospitals in the first three quartiles (P = 0.004). The most prevalent morbidities that differed progressively across hospital rank quartiles were severe hemorrhage, disseminated intravascular coagulation, and heart failure during procedure/surgery for mothers, and severe infection, respiratory complication, and shock/resuscitation for neonates., Conclusions: Hospitals with low maternal morbidity rates may not have low neonatal morbidity rates and vice versa, highlighting the importance of assessing joint maternal-newborn outcomes in order to fully characterize a hospital's obstetrical performance. Hospitals with smaller volume and government ownership tend to have less desirable outcomes and warrant additional attention in future quality improvement efforts., (© 2018 Wiley Periodicals, Inc.)

Background: The postpartum period is a high-risk time for women, but most women do not have an opportunity to discuss concerns with providers until 4-6 weeks after delivery., Objective: The purpose of this study was to evaluate the use of an automated call system to contact postpartum patients within 72 hours of hospital discharge and to identify characteristics that are associated with postpartum concerns., Study Design: A prospective cohort of 2948 women in the postpartum period were contacted via an automated call within 72 hours of discharge to elicit concerns. We compared likelihood of successful call and presence of concerns by maternal demographic and medical characteristics using univariate analysis and multivariable logistic regression., Results: Of the participants, 2479 (84.1%) responded to a call after discharge, and 723 (29.1%) reported a concern. Primiparous women were more likely to be contacted successfully than were multiparous women (87.8% vs 79.0%; P<.005) and more likely to have an issue (31.5% vs 25.6%; P=.002). White women were more likely to be contacted successfully than were black, Latina, and Asian or Pacific Islander women (87.1% white, 72.1% black, 80.6% Latina, 85.8% Asian/Pacific Islander; P<.001) but were less likely to report a concern (25.2% white, 33.9% black, 26.5% Latina, 38.3% Asian/Pacific Islander; P<.001). Women with public insurance and those whose neonates were admitted to the intensive care nursery were less likely to be contacted, but these factors were not associated with increased concerns once a successful call was made. When controlling for cofounders, being primiparous and identifying as white were positive predictors of being contacted; having a neonate in the intensive care nursery was a negative predictor. Being primiparous and identifying as non-white were predictors of having a concern., Conclusion: Most women responded to a call after hospital discharge, and nearly one-third of them had concerns. The system was not as effective at reaching women with public insurance, women with neonates in the intensive care nursery, and women of color, despite equal or greater numbers of concerns in these groups., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Objective: To provide population-based estimates of the hospital-related costs of maternal and newborn care, and how these vary by gestational age and birth weight., Study Design: We conducted a retrospective analysis of 2009-2011 California in-hospital deliveries at nonfederal hospitals with the infant and maternal discharge data successfully (96%) linked to birth certificates. Cost-to-charge ratios were used to estimate costs from charges. Physician hospital payments were estimated by mean diagnosis related group-specific reimbursement and costs were adjusted for inflation to December 2017 values. After exclusions for incomplete or missing data, the final sample was 1 265 212., Results: The mean maternal costs for all in-hospital deliveries was $8204, increasing to $13 154 for late preterm (32-36 weeks) and $22 702 for very preterm (<32 weeks) mothers. The mean cost for all newborns was $6389: $2433 for term infants, $22 102 for late preterm, $223 931 for very preterm infants, and $317 982 for extremely preterm infants (<28 weeks). Preterm infants were 8.1% of cases but incurred 60.9% of costs; for very preterm and extremely preterm infants, these shares were 1.0% and 36.5%, and 0.4% and 20.0%, respectively. Overall, mothers incurred 56% of the total costs during the delivery hospitalization., Conclusions: Both maternal and neonatal costs are skewed, with this being much more pronounced for infants. Preterm birth is much more expensive than term delivery, with the additional costs predominately incurred by the infants. The small share of infants who require extensive stays in neonatal intensive care incur a large share of neonatal costs and these costs have increased over time., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Maternity care in the United States is an international disgrace, but not in California thanks to the California Maternal Quality Care Collaborative. Each month, the CMQCC combs through month-old birth certificate data and hospital-provided discharge records for both mothers and babies looking for data to improve pregnancy-related outcomes.

Importance: Although current federal quality improvement programs do not include cancer surgery, the Centers for Medicare & Medicaid Services and other payers are considering extending readmission reduction initiatives to include these and other common high-cost episodes., Objectives: To quantify between-hospital variation in quality-related outcomes and identify hospital characteristics associated with high and low performance., Design, Setting, and Participants: This retrospective cohort study obtained data through linkage of the California Cancer Registry to hospital discharge claims databases maintained by the California Office of Statewide Health Planning and Development. All 351 acute care hospitals in California at which 1 or more adults underwent curative intent surgery between January 1, 2007, and December 31, 2011, with analyses finalized July 15, 2018, were included. A total of 138 799 adults undergoing surgery for colorectal, breast, lung, prostate, bladder, thyroid, kidney, endometrial, pancreatic, liver, or esophageal cancer within 6 months of diagnosis, with an American Joint Committee on Cancer stage of I to III at diagnosis, were included., Main Outcomes and Measures: Measures included adjusted odds ratios and variance components from hierarchical mixed-effects logistic regression analyses of in-hospital mortality, 90-day readmission, and 90-day mortality, as well as hospital-specific risk-adjusted rates and risk-adjusted standardized rate ratios for hospitals with a mean annual surgical volume of 10 or more., Results: Across 138 799 patients at the 351 included hospitals, 8.9% were aged 18 to 44 years and 45.9% were aged 65 years or older, 57.4% were women, and 18.2% were nonwhite. Among these, 1240 patients (0.9%) died during the index admission. Among 137 559 patients discharged alive, 19 670 (14.3%) were readmitted and 1754 (1.3%) died within 90 days. After adjusting for patient case-mix differences, evidence of statistically significant variation in risk across hospitals was identified, as characterized by the variance of the random effects in the mixed model, for all 3 metrics (P < .001). In addition, substantial variation was observed in hospital performance profiles: across 260 hospitals with a mean annual surgical volume of 10 or more, 59 (22.7%) had lower-than-expected rates for all 3 metrics, 105 (40.4%) had higher-than-expected rates for 2 of the 3, and 19 (7.3%) had higher-than-expected rates for all 3 metrics., Conclusions and Relevance: Accounting for patient case-mix differences, there appears to be substantial between-hospital variation in in-hospital mortality, 90-day readmission, and 90-day mortality after cancer surgical procedures. Recognizing the multifaceted nature of hospital performance through consideration of mortality and readmission simultaneously may help to prioritize strategies for improving surgical outcomes.

Postdischarge phone calls have been shown to improve communications between patients and health care providers, potentially reducing readmission rates, medication errors, and emergency department (ED) visits. Given the complexity of social and medical issues associated with trauma, we studied the utility of an automated phone call system as a method of identifying gaps in trauma care. The Trauma Program and the Health Management and Education Department at a Level 1 academic trauma center engaged in a collaborative quality improvement effort using the CipherHealth LLC platform to provide automated phone calls to trauma patients 2-3 days after discharge. Automated questions to patients focused upon symptoms, equipment and medications, discharge instruction comprehension, and follow-up needs. When indicated, the automated system sent an alert and prompted the timely return phone call to the patient from a registered nurse with the intent of addressing the specified issue. During the 4-month study period, 1,382 patients were discharged from the trauma service. Three hundred thirty-two calls were attempted, with 186 completed. Twenty-seven percent of the completed calls prompted a nurse to make a personalized callback to the patient. Most calls were for symptoms (26%), follow-up appointments (22%), medication issues (21%), and discharge instruction clarification (15%). Just over 25% of trauma patients requested further clarification after discharge from the hospital. The results of this pilot indicate that further follow-up is warranted to determine whether outpatient follow-up calls in the trauma population have any impact upon mitigating complications and quality measures such as reduced ED visits, readmission, and patient safety and satisfaction.

Objective: To investigate whether hospital readmission after admission for heart failure (HF), myocardial infarction (MI), and pneumonia varies by season., Data Sources: All patients in 2005-2009 Healthcare Cost and Utilization Project State Inpatient Databases for New York and California hospitalized for HF, MI, or pneumonia., Study Design: The relationship between discharge season and unplanned readmission within 30 days was evaluated using multivariate modified Poisson regression., Principal Findings: Cohorts included 869,512 patients with HF, 448,945 patients with MI, and 813,593 patients with pneumonia. While admissions varied widely by season, readmission rates only ranged from 25.0 percent (spring) to 25.6 percent (winter) for HF (p > .05), 18.9 percent (summer) to 20.0 percent (winter) for MI (p < .001), and 19.4 percent (spring) to 20.3 percent (summer) for pneumonia (p < .001). In adjusted models, in New York, there was lower readmission in spring and fall (RR: 0.98, 95% CI: 0.96-0.99 for both) after admission for HF and higher readmission in spring (RR: 1.04, 95% CI: 1.01-1.07) after MI. In California, there was lower readmission in spring and winter (RR: 0.95, 95% CI: 0.93-0.96 and RR: 0.96, 95% CI: 0.94-0.98, respectively) after pneumonia., Conclusions: Given marked seasonality in incidence and mortality of HF, MI, and pneumonia, the modest seasonality in readmissions suggests that readmissions may be more related to non-seasonally dependent factors than to the seasonal nature of these diseases., (© Health Research and Educational Trust.)

Nationally-representative data suggest an association between lack of insurance and in-hospital death from sepsis (Kumar et al., 2014). It remains to be determined whether this association is attributable to differences in baseline health, care-seeking behaviors, hospital care, or other factors., Purpose: To determine whether organ dysfunction present on admission for community-onset sepsis mediates the association between lack of insurance and mortality in sepsis., Materials and Methods: Retrospective cohort study using public discharge data from the California Office of Statewide Health Planning and Development. Inpatients age 18-64 with community-onset sepsis at California hospitals in 2010 were identified by diagnosis codes., Results: Controlling for demographics, comorbidities, infection source, and hospital characteristics, lack of insurance was associated with an adjusted odds ratio (OR) of 1.26 (absolute risk difference 4.75%, p<0.001) for organ dysfunction present on admission for community-onset sepsis. Lack of insurance predicted in-hospital mortality (adjusted OR 1.15, p<0.001). Organ dysfunction present on admission was the only significant mediator, explaining 22.3% (p<0.001) of the effect of lack of insurance., Conclusions: The association between lack of insurance and organ dysfunction on admission in community-onset sepsis suggests that lack of insurance may impede timely care for patients with community-onset infections., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Hospital readmissions contribute substantially to the overall healthcare cost. Coronary artery bypass graft (CABG) is of particular interest due to its relatively high short-term readmission rates and mean hospital charges., Methods: A retrospective review was performed on 2007-2011 data from California, Florida, and New York from the State Inpatient Databases, Healthcare Cost and Utilization Project. All patients ≥18 years of age who underwent isolated CABG and met inclusion/exclusion criteria were included. Insurance status was categorized by Medicaid, Medicare, Private Insurance, Uninsured, and Other. Primary outcomes were unadjusted rates and adjusted odds of readmission at 30- and 90-days. Secondary outcomes included diagnosis at readmission., Results: A total of 177,229 were included in the analyses after assessing for exclusion criteria. Overall 30-day readmission rate was 16.1%; rates were highest within Medicare (18.4%) and Medicaid (20.2%) groups and lowest in the private insurance group (11.7%; p < 0.0001). Similarly, 90-day rates were highest in Medicare (27.3%) and Medicaid (29.8%) groups and lowest in the private insurance group (17.6%), with an overall 90-day rate of 24.0% (p < 0.0001). The most common 30-day readmission diagnoses were atrial fibrillation (26.7%), pleural effusion (22.5%), and wound infection (17.7%). Medicare patients had the highest proportion of readmissions with atrial fibrillation (31.7%) and pleural effusions (23.3%), while Medicaid patients had the highest proportion of readmissions with wound infections (21.8%). Similar results were found at 90 days. Risk factors for readmission included non-private insurance, age, female sex, non-white race, low median household income, non-routine discharge, length of stay, and certain comorbidities and complications., Conclusions: CABG readmission rates remain high and are associated with insurance status and racial and socioeconomic markers. Further investigation is necessary to better delineate the underlying factors that relate racial and socioeconomic disparities to CABG readmissions. Understanding these factors will be key to improving healthcare outcomes and expenditure., (Copyright © 2018 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.)

Background: The impact of a new class of automated digital patient engagement (DPE) platforms on potentially avoidable costs, hospital admissions, and complications after discharge following hip and knee arthroplasties has not been established., Methods: We conducted a multicenter observational cohort study comparing claims data for potentially avoidable costs, hospital admissions, and complications for 90 days after discharge following hip and knee arthroplasties at 10 practice sites in CA and NV. One hundred eighty-six patients, enrolled between 2014 and 2016 on an automated DPE platform receiving guidance and remote monitoring perioperatively, were compared with 372 patients who underwent the same procedures from the same physicians within 3 years immediately preceding platform implementation. The primary end point was the proportion of patients with $0.00 in 90-day target costs because of potentially avoidable utilization within the platform's influence. Secondary end points included rates of potentially avoidable 90-day hospital admissions and composite complications., Results: Ninety-three percent and 84.7% of the study and baseline cohorts, respectively, had $0.00 in target costs (P = .004), with a mean savings of $656.52/patient (P = .006). The baseline and study cohorts had 3.0% and 1.6% 90-day hospital admission rates (relative risk 0.545; 0.154, 1.931, P = .40), and 15.3% and 7.0% composite complication rates, respectively (relative risk 0.456; 0.256, 0.812, P = .004)., Conclusion: Patients enrolled on an automated DPE platform after hip and knee arthroplasties demonstrated a significant reduction in potentially avoidable 90-day costs, a 45.4% nonsignificant relative reduction in 90-day hospital admissions, and a 54.4% significant relative reduction in 90-day complications., (Copyright © 2017 The Author(s). Published by Elsevier Inc. All rights reserved.)

Purpose of Study: A currently proposed rule by the Centers for Medicare & Medicaid Services would require providers to devote more resources to discharge planning from hospitals to ensure the prioritization of patient preferences and goals in the discharge planning process. Annually, more than 3 million persons enter a nursing home in the United States, with the vast majority of patients coming directly from hospitals. Although early evidence suggests more family involvement than patient involvement in the discharge process, most of this work has relied on retrospective reports of the decision-making process postplacement. This article seeks to examine and compare the experiences and perspectives of patients and others involved in the selection of the nursing home (predominately adult children and spouses)., Primary Practice Setting: Large academic medical hospital with patients being discharged to a skilled nursing facility., Methodology and Sample: A total of 225 patients or their family members and involved others who completed an exit survey assessing their experiences and perspectives in selecting a skilled nursing home and in experiencing the discharge process more generally., Results: Patients were the primary decision makers about 23% of the time but were often involved in the decision even when family members/involved others were primarily making decisions in the discharge process. Although patients were involved in the selection of the nursing home to a lesser degree than involved others, their level of satisfaction with the decision to be discharged to a skilled nursing home and their level of satisfaction with their personal level of involvement with the selection of the specific nursing home did not differ from the satisfaction ratings of the involved others. Furthermore, their confidence in the decision and their satisfaction with the decision did not differ from ratings provided by family members/involved others., Implications for Case Management Practice: Recommendations for case management practice include (1) encouraging patients and their families to take an active role in the discharge process; (2) incorporating technology into the discharge process that promotes this active level of engagement; and (3) facilitating access to data to promote discharge to the highest quality nursing homes available.

Background: Late-afternoon hospital discharges can lead to admission bottlenecks and negatively affect the flow of patients needing hospital admission. Delays in discharge are a prevalent health care problem and have been linked to increased length of stay, lower patient satisfaction scores, and adverse outcomes. As a result, hospitals are placing a renewed emphasis on early discharge as a way to reduce admission delays and achieve optimal patient flow. This study shows that the Model for Improvement (MFI) is an effective approach for complex improvement efforts., Methods: A needs assessment identified four common barriers to early discharge: (1) lack of communication between nurses, case managers, and teams about discharge planning; (2) obtaining home services, equipment, and oxygen early in the morning; (3) arranging transportation to facilities earlier in the day; and (4) communicating discharge expectations with patients and family members. Using the MFI, we tested and implemented interventions in three key areas: education, process changes, and audit and feedback. Key interventions included an educational campaign on the safety implications of reducing emergency department boarding time, an afternoon huddle with MDs and case managers, and a Web-based dashboard to provide real-time discharge by noon (DBN) audit and feedback., Results: The DBN rate increased from a baseline of 10.4% to an average of 19.7% during a 24-month time frame, with significant improvements in average length of stay (5.88 to 5.60) and length of stay index (1.18 to 1.10) (p <0.05)., Conclusion: Improving hospital throughput is becoming imperative, and a structured approach to improvement can lead to rapid and sustainable results., (Copyright © 2016 The Joint Commission. Published by Elsevier Inc. All rights reserved.)

Background: In-hospital mortality is high for critically ill patients with metastatic cancer. To help patients, families, and clinicians make an informed decision about invasive medical treatments, we examined predictors of in-hospital mortality among patients with metastatic cancer who received critical care therapies (CCTs)., Patients and Methods: We used the 2010 California Healthcare Cost and Utilization Project: State Inpatient Databases to identify admissions of patients with metastatic cancer (age ≥18 years) who received CCTs, including invasive mechanical ventilation (IMV), tracheostomy, percutaneous endoscopic gastrostomy (PEG) tube, acute use of dialysis, and total parenteral nutrition (TPN). We first described the characteristics and outcomes of patients who received any CCTs. We then used multivariable logistic regression models with generalized estimating equations (to account for clustering within hospitals) to identify predictors of in-hospital mortality among patients who received any CCTs., Results: For 2010, we identified 99,085 admissions among patients with metastatic cancer. Of these, 9,348 (9.4%) received any CCT during hospitalization; 50% received IMV, 15% PEG tube, 8% tracheostomy, 40% TPN, and 8% acute dialysis. Inpatient mortality was 30%. Of patients who received any CCT and survived to discharge, 27% were discharged to a skilled nursing facility. Compared with patients who died, costs of care were $3,019 higher for admissions in which patients survived the hospitalization. Predictors of in-hospital mortality included non-white race (vs whites), lack of insurance (vs Medicare), unscheduled admissions, principal diagnosis of infections (vs cancer-related), greater burden of comorbidities, end-stage renal disease, liver disease and lung cancer (vs other cancers)., Conclusions: Although more studies are needed to better understand risks and benefits of specific treatments in the setting of specific cancer types, these data will help to inform decision-making for patients with metastatic cancer who become critically ill., (Copyright © 2016 by the National Comprehensive Cancer Network.)

Background and Aims: Patients with acute liver failure have high rates of infections, likely from defects in immune function. Whether infections are independently associated with poor outcomes is unclear. We hypothesized that patients with acute liver injury who developed infections were at increased risk of adverse outcomes., Methods: We conducted a retrospective analysis of 150 critically ill adult patients admitted with acute liver dysfunction at a single academic institution between 2005 and 2011. We excluded patients with immunocompromised states, patients with chronic liver disease and patients who died or were discharged within 48 h of admission. Our primary endpoint was a 30-day event-free survival, with events defined as either death or liver transplantation. Our secondary endpoint was length of stay. Univariate and multivariate analyses were performed to determine associations between presence of infection and our primary and secondary endpoints., Results: Of our cohort of 150 patients, 62 (41%) were infected and 88 (59%) were not infected. Of the infected patients, 45% died or underwent transplantation, compared to 22% for the non-infected patients (P = 0.003). Univariate and multivariate analyses demonstrated that infections in patients with acute liver dysfunction were an independent predictor of poor outcome (i.e. death or transplantation). In addition, specific types of infection, including pneumonia, independently led to a 48% increase in length of stay (P = 0.002)., Conclusions: Infections in patients with acute liver dysfunction are associated with increased risk of death or transplant and increased hospital length of stay., (© 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Background: Previously, our group successfully established one of the nation's first Perioperative Surgical Homes (PSHs) aimed at coordinating services to patients undergoing primary total hip arthroplasty (THA) and primary total knee arthroplasty (TKA). As we now focus on extending the PSH to other service lines within the hospital, the long-term sustainability of this practice model is an important factor to consider moving forward., Methods: We prospectively collected data from all patients who underwent elective primary TKA and THA at our institution between October 1, 2012, and September 30, 2014. Prospectively collected data included length of stay (LOS), 30-day readmission rate, postoperative pain scores, and complications., Results: During the 2-year period, there were 328 primary joint arthroplasty patients. Overall, the median LOS was significantly shorter in the second year of the PSH initiative (P = 0.03). Stratified by procedure, the median LOS for patients undergoing THA was significantly shorter in the second year (P = 0.02), whereas the median LOS for patients undergoing TKA did not differ between the 2 time periods. In the second year of the PSH initiative, significantly more patients were discharged home than to a skilled nursing facility compared with year 1 of the PSH initiative (P = 0.02). Readmission rates within 30 days after surgery to our institution were 0.9% (0.0-4.4) in the first year of the PSH initiative and 3.3% (confidence interval, 1.3%-7.2%) in the second year of the PSH initiative (P = not significant). Pain scores did not change significantly from year 1 to year 2 (P = not significant)., Conclusions: Data for the second year of implementation demonstrate similarly positive results in LOS, pain control, discharge destination, readmission, transfusion rates, and complications.

Background: Nonoperative management (NOM) is the standard of care in majority of blunt splenic injuries. However, little is known about the postdischarge complications., Methods: Patients admitted for blunt splenic injury were identified in the California State Inpatient Database (2007 to 2011). We examined patterns and risk factors for postdischarge complications among these patients., Results: In total, 2,704 (61.45%) patients had NOM without splenic artery embolization (SAE) and 257 (5.84%) had NOM with adjunct SAE. Thirty-day readmission rate was higher in those who had adjunct SAE (12.84% vs 7.36%, P = .002). Subsequent operations during readmission were seen in 18.10% of readmitted patients and 38.10% of all patients were readmitted at nonindex hospitals. Major diagnoses on readmission were spleen injury (36.2%) and respiratory complications (9.05%). Adjunct SAE was an independent risk factor for readmission (adjusted odds ratio 1.82, 95% confidence interval 1.19 to 2.78)., Conclusions: Nearly one fifth of readmitted patients initially managed nonoperatively required an operative intervention. Improving predischarge assessments and postdischarge follow-up may reduce readmissions among these patients., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Background and Purpose: Although chronic hypertension is a well-established risk factor for stroke, little is known about stroke risk after hypertensive encephalopathy (HE), when neurologic sequelae of hypertension become evident. Therefore, we evaluated the risk of stroke after a diagnosis of HE., Methods: We identified all patients discharged from California, New York, and Florida emergency departments and acute care hospitals between 2005 and 2012 with a primary International Classification of Diseases, Ninth Edition, Clinical Modification discharge diagnosis of HE (437.2). Patients discharged with a primary diagnosis of seizure (345.x) served as negative controls, whereas patients with a primary diagnosis of transient ischemic attack (435.x) were positive controls. Our primary outcome was the composite of subsequent ischemic stroke or intracerebral hemorrhage. Kaplan-Meier survival statistics were used to calculate cumulative outcome rates, and Cox proportional hazard analysis was used to examine the association between index disease types and outcomes while adjusting for vascular risk factors., Results: We identified 8233 patients with HE, 191 091 with seizure, and 308 680 with transient ischemic attack. The 1-year cumulative rate of ischemic stroke or intracerebral hemorrhage after HE was 4.90% (95% confidence interval [CI], 4.45-5.40) when compared with 0.92% (95% CI, 0.88-0.97) after seizure and 4.49% (95% CI, 4.42-4.57) after transient ischemic attack. The risk of intracerebral hemorrhage was significantly elevated in those with HE (hazard ratio, 2.0; 95% CI, 1.7-2.5) but not in those with transient ischemic attack (hazard ratio, 1.0; 95% CI, 0.9-1.1), when compared with seizure patients., Conclusions: Patients discharged with a diagnosis of HE face a high risk of future cerebrovascular events, particularly intracerebral hemorrhage., (© 2016 American Heart Association, Inc.)

Background: The Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) and Care Transitions Measure (CTM-3) scores are patient experience measures used to determine hospital value-based purchasing reimbursement. Interventions to improve 30-day readmissions have met with mixed results, but less is known about their potential to improve the patient experience among older ethnically and linguistically diverse adults receiving care at safety-net hospitals. In this study, we assessed the effect of a nurse-led hospital-based care transition intervention on discharge-related patient experience in an older multilingual population of adults hospitalized at a safety-net hospital., Methods: We randomized 700 inpatients aged 55 and older at an academic urban safety-net hospital. In addition to usual care, intervention participants received inpatient visits by a language-concordant study nurse and post-discharge phone calls from a language-concordant nurse practitioner to reinforce the care plan and to address acute complaints. We measured HCAHPS nursing, medication, and discharge communication domain scores and CTM-3 scores at 30 days after hospital discharge., Results: Of 685 participants who survived to 30 days, 90 % (n = 616) completed follow-up interviews. The mean age was 66.2 years; over half (54.2 %) of the participants had cognitive impairment, and 33.8 % had moderate to severe depression. The majority (62.1 %) of interviews were conducted in English; 23.3 % were conducted in Chinese and 14.6 % in Spanish. Study nurses spent an average of 157 min with intervention participants. Between intervention and usual care participants, CTM-3 scores (80.5 % vs 78.5 %; p = 0.18) and HCAHPS discharge communication domain scores (74.8 % vs 68.7 %; p = 0.11) did not differ, nor did HCAHPS scores in medication (44.5 % vs 53.1 %; p = 0.13) and nursing domains (67.9 % vs 64.9 %; p = 0.43). When stratified by language, no significant differences were seen., Conclusion: An inpatient standalone transition-of-care intervention did not improve patient discharge experience. Older multi-lingual and cognitively impaired populations may require higher-intensity interventions post-hospitalization to improve discharge experience outcomes.

Objectives: To examine patient, hospital and market factors and outcomes associated with readmission to a different hospital compared with the same hospital., Design: A population-based, secondary analysis using multilevel causal modeling., Setting: Acute care hospitals in California in the USA., Participants: In total, 509 775 patients aged 50 or older who were discharged alive from acute care hospitals (index hospitalizations), and 59 566 who had a rehospitalization within 30 days following their index discharge., Intervention: No intervention., Main Outcome Measure(s): Thirty-day unplanned readmissions to a different hospital compared with the same hospital and also the costs and health outcomes of the readmissions., Results: Twenty-one percent of patients with a rehospitalization had a different-hospital readmission. Compared with the same-hospital readmission group, the different-hospital readmission group was more likely to be younger, male and have a lower income. The index hospitals of the different-hospital readmission group were more likely to be smaller, for-profit hospitals, which were also more likely to be located in counties with higher competition. The different-hospital readmission group had higher odds for in-hospital death (8.1 vs. 6.7%; P < 0.0001) and greater readmission hospital costs ($15 671.8 vs. $14 286.4; P < 0.001) than the same-hospital readmission group., Conclusions: Patient, hospital and market characteristics predicted different-hospital readmissions compared with same-hospital readmissions. Mortality and cost outcomes were worse among patients with different-hospital readmissions. Strategies for better care coordination targeting people at risk for different-hospital readmissions are necessary., (© The Author 2015. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.)

Background: Little is known about hospitalization-associated disability (HAD) in older adults who receive care in safety-net hospitals., Objectives: To describe HAD and to examine its association with age in adults aged 55 and older hospitalized in a safety-net hospital., Design: Secondary post hoc analysis of a prospective cohort from a discharge intervention trial, the Support from Hospital to Home for Elders., Setting: Medicine, cardiology, and neurology inpatient services of San Francisco General Hospital, a safety-net hospital., Participants: A total of 583 participants 55 and older who spoke English, Spanish, or Chinese. We determined the incidence of HAD 30 days post-hospitalization and ORs for HAD by age group., Measurements: The outcome measure was death or HAD at 30 days after hospital discharge. HAD is defined as a new or additional disability in one or more activities of daily living (ADL) that is present at hospital discharge compared to baseline. Participants' functional status at baseline (2 weeks prior to admission) and 30 days post-discharge was ascertained by self-report of ADL function., Results: Many participants (75.3 %) were functionally independent at baseline. By age group, HAD occurred as follows: 27.4 % in ages 55-59, 22.2 % in ages 60-64, 17.4 % in ages 65-69, 30.3 % in ages 70-79, and 61.7 % in ages 80 or older. Compared to the youngest group, only the adjusted OR for HAD in adults over 80 was significant, at 2.45 (95 % CI 1.17, 5.15)., Conclusions: In adults at a safety-net hospital, HAD occurred in similar proportions among adults aged 55-59 and those aged 70-79, and was highest in the oldest adults, aged ≥ 80. In safety-net hospitals, interventions to reduce HAD among patients 70 years and older should consider expanding age criteria to adults as young as 55.

Objective: To assess the time-dependent exposure of California healthcare facilities to patients harboring methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), extended-spectrum β-lactamase (ESBL)-producing Escherichia coli and Klebsiella pneumoniae, and Clostridium difficile infection (CDI) upon discharge from 1 hospital., Methods: Retrospective multiple-cohort study of adults discharged from 1 hospital in 2005-2009, counting hospitals, nursing homes, cities, and counties in which carriers were readmitted, and comparing the number and length of stay of readmissions and the number of distinct readmission facilities among carriers versus noncarriers., Results: We evaluated 45,772 inpatients including those with MRSA (N=1,198), VRE (N=547), ESBL (N=121), and CDI (N=300). Within 1 year of discharge, MRSA, VRE, and ESBL carriers exposed 137, 117, and 45 hospitals and 103, 83, and 37 nursing homes, generating 58,804, 33,486, and 15,508 total exposure-days, respectively. Within 90 days of discharge, CDI patients exposed 36 hospitals and 35 nursing homes, generating 7,318 total exposure-days. Compared with noncarriers, carriers had more readmissions to hospitals (MRSA:1.8 vs 0.9/patient; VRE: 2.6 vs 0.9; ESBL: 2.3 vs 0.9; CDI: 0.8 vs 0.4; all P<.001) and nursing homes (MRSA: 0.4 vs 0.1/patient; VRE: 0.7 vs 0.1; ESBL: 0.7 vs 0.1; CDI: 0.3 vs 0.1; all P<.001) and longer hospital readmissions (MRSA: 8.9 vs 7.3 days; VRE: 8.9 vs 7.4; ESBL: 9.6 vs 7.5; CDI: 12.3 vs 8.2; all P<.01)., Conclusions: Patients harboring antibiotic-resistant pathogens rapidly expose numerous facilities during readmissions; regional containment strategies are needed.

Study Objective: We assess whether a panel of emergency department (ED) crowding measures, including 2 reported by the Centers for Medicare & Medicaid Services (CMS), is associated with inpatient admission and death within 7 days of ED discharge., Methods: We conducted a retrospective cohort study of ED discharges, using data from an integrated health system for 2008 to 2010. We assessed patient transit-level (n=3) and ED system-level (n=6) measures of crowding, using multivariable logistic regression models. The outcome measures were inpatient admission or death within 7 days of ED discharge. We defined a clinically important association by assessing the relative risk ratio and 95% confidence interval (CI) difference and also compared risks at the 99th percentile and median value of each measure., Results: The study cohort contained a total of 625,096 visits to 12 EDs. There were 16,957 (2.7%) admissions and 328 (0.05%) deaths within 7 days. Only 2 measures, both of which were patient transit measures, were associated with the outcome. Compared with a median evaluation time of 2.2 hours, the evaluation time of 10.8 hours (99th percentile) was associated with a relative risk of 3.9 (95% CI 3.7 to 4.1) of an admission. Compared with a median ED length of stay (a CMS measure) of 2.8 hours, the 99th percentile ED length of stay of 11.6 hours was associated with a relative risk of 3.5 (95% CI 3.3 to 3.7) of admission. No system measure of ED crowding was associated with outcomes., Conclusion: Our findings suggest that ED length of stay is a proxy for unmeasured differences in case mix and challenge the validity of the CMS metric as a safety measure for discharged patients., (Copyright © 2015 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.)