Plasma exchange does not improve overall survival in patients with acute liver failure in a real world cohort.

BACKGROUND AND AIMS: Therapeutic plasma exchange (PEX) has emerged as a potential treatment option for patients with acute liver failure (ALF). The effect of PEX on survival outcomes outside of clinical trials is not yet well established. In this study we aimed to evaluate the real-world use and outcomes of PEX for the treatment of ALF. METHODS: This multicentre retrospective cohort study included consecutive patients with ALF admitted to all 7 tertiary liver transplant centres in the United Kingdom (UK) between June 2013 and December 2021. Changes in clinical variables following PEX treatment was assessed and overall survival and transplant free survival (TFS) to hospital discharge of patients receiving PEX were compared to those receiving standard medical therapy (SMT). Propensity score matching was performed to control for intergroup covariates and selection bias. RESULTS: We included 378 patients with ALF (median (IQR) age 36 (28-48), 64% (n=242) female) of which 120 received PEX. There was a significant improvement in most clinical variables following PEX, including median dose of noradrenaline (reduction from 0.35 µg/kg/min (0.19 - 0.70 µg/kg/min) to 0.16 µg/kg/min (0.08 - 0.49) (p = 0.001). There was no significant difference between PEX and SMT groups in overall survival (51.4 % v 62.6 % respectively, p = 0.12) or TFS (42.6 % v 53.1 %, p = 0.24). CONCLUSION: PEX is now frequently used in the management of ALF patients in the UK. It is associated with significant improvement in haemodynamic parameters but there is no survival benefit.

Association Between Emergency Physician's Age and Mortality of Medicare Patients Aged 65 to 89 Years After Emergency Department Visit.

STUDY OBJECTIVE: To determine the association between emergency physicians' ages and patient mortality after emergency department visits. METHODS: This observational study used a 20% random sample of Medicare fee-for-service beneficiaries aged 65 to 89 years treated by emergency physicians at EDs from 2016 to 2017. We investigated whether 7-day mortality after ED visits differed by the age of the emergency physician, adjusting for patient and physician characteristics and hospital fixed effects. RESULTS: We observed 2,629,464 ED visits treated by 32,570 emergency physicians (mean age 43.5). We found that patients treated by younger emergency physicians had lower mortality rates compared with those treated by older physicians. Adjusted 7-day mortality was 1.33% for patients treated by emergency physicians aged less than 40 years, 1.36% (adjusted difference, 0.03%; 95% confidence interval [CI], -0.001% to 0.06%) for physicians ages 40 to 49, 1.40% (0.08%; 95% CI 0.04% to 0.12%) for physicians ages 50 to 59, and 1.43% (0.11%; 95% CI 0.06% to 0.16%) for those with a physician age of 60 years and more. Similar patterns were observed when stratified by the patient's disposition (discharged vs admitted), and the association was more pronounced for patients with higher severity of illness. CONCLUSIONS: Medicare patients aged 65 to 89 years treated by emergency physicians aged under 40 years had lower 7-day mortality rates than those treated by physicians aged 50 to 59 years and 60 years or older within the same hospital. Potential mechanisms explaining the association between emergency physician age and patient mortality (eg, differences in training received and other unobservable patient/physician characteristics) are uncertain and require further study.

Perspectives on Telehealth for older adults during the COVID-19 pandemic using the quadruple aim: interviews with 48 physicians.

BACKGROUND: Telehealth delivery expanded quickly during the COVID-19 pandemic after the reduction of payment and regulatory barriers, but older adults are the least likely to benefit from this expansion. Little is known about physician experiences initiating telehealth and factors that fostered or discouraged adoption during the COVID-19 pandemic with older adult patients. Therefore, our objective was to understand experiences of frontline physicians caring for older adults via telehealth during the COVID-19 pandemic. METHODS: We conducted semi-structured interviews from September 2020 to November 2020 with 48 physicians. We recruited a diverse sample of geriatricians (n = 18), primary care (n = 15), and emergency (n = 15) physicians from all United Stated (US) regions, rural-urban settings, and academic-community practices who cared for older adult patients during the pandemic using purposive sampling methods. We completed framework analysis of the transcribed interviews to identify emerging themes and used the Quadruple Aim to organize themes. RESULTS: Frontline physicians described telehealth as a more flexible, value-based, and patient-centered mode of health care delivery. Benefits of using telehealth to treat older adults included reducing deferred care and increasing timely care, improving efficiency for physicians, enhancing communication with caregivers and patients, reducing patient travel burdens, and facilitating health outreach and education. Challenges included unequal access for rural, older, or cognitively impaired patients. Physicians noted that payment parity with in-person visits, between video and telephone visits, and relaxation of restrictive regulations would enhance their ability to continue to offer telehealth. CONCLUSIONS: Frontline physicians who treated older adults during the COVID-19 pandemic were largely in favor of continuing telehealth use beyond the pandemic; however, they noted that sustainability would depend on enacting policies that address access inequities and reimbursement concerns. Our data provide policy insights that if placed into action could facilitate the long-term success of telehealth and encourage a more flexible healthcare delivery system in the US.

Healthy days at home: A population-based quality measure for cancer patients at the end of life.

BACKGROUND: Healthy Days at Home (HDAH) is a novel population-based outcome measure. In this study, its use as a potential measure for cancer patients at the end of life (EOL) was explored. METHODS: Patient demographics and health care use among Medicare beneficiaries with cancer who died over the years 2014 to 2017 were identified. The HDAH was calculated by subtracting the following components from 180 days: number of days spent in inpatient and outpatient hospital observation, the emergency room, skilled nursing facilities (SNF), inpatient psychiatry, inpatient rehabilitation, long-term hospitals, and inpatient hospice. How HDAH and its components varied by beneficiary demographics and health care market were evaluated. A patient-level linear regression model with HDAH as the outcome, hospital referral region (HRR) random effects, and market fixed effects were specified, as well as beneficiary age, sex, and comorbidities as covariates. RESULTS: The 294,751 beneficiaries at the EOL showed a mean number of 154.0 HDAH (out of 180 days). Inpatient (10.7 days) and SNF (9.7 days) resulted in the most substantial reductions in HDAH. Males had fewer adjusted HDAH (153.1 vs 155.7, P < .001) than females; Medicaid-eligible patients had fewer HDAH compared with non-Medicaid-eligible patients (152.0 vs 154.9; P < .001). Those with hematologic malignancies had the fewest number of HDAH (148.9). Across HRRs, HDAH ranged from 10.8 fewer to 10.9 more days than the national mean. At the HRR-level, home hospice was associated with greater HDAH, whereas home health was associated with fewer HDAH. CONCLUSIONS: HDAH may be a useful measure to understand, quantify, and improve patient-centered outcomes for cancer patients at EOL.

The Influence of Medicare for All on Reimbursement for Emergency Care Treat-and-Release Visits.

STUDY OBJECTIVE: Single-payer health care is supported by most Americans, but the effect of single payer on any particular sector of the health care market has not been well explored. We examine the effect of 2 potential single-payer designs, Medicare for All and an alternative including Medicare and Medicaid, on total payments and out-of-pocket spending for treat-and-release emergency care (patients discharged after an emergency department [ED] visit). METHODS: We used the 2013 to 2016 Medical Expenditure Panel Survey to determine estimates of payments made for ED visits by insurance type, and the 2015 National Hospital Ambulatory Medical Care Survey to estimate the proportion of ED visits covered by each insurance type. RESULTS: We found that total payments were predicted to increase from $85.5 billion to $89.0 billion (range $81.3 to $99.8 billion) in the Medicare-only scenario and decrease to $79.4 billion (range $71.6 to $87.2 billion) under Medicare/Medicaid, whereas out-of-pocket costs were predicted to decrease from $116 per visit to $45 with Medicare and to $36 with Medicare/Medicaid. CONCLUSION: In this study of ED treat-and-release patients, a transition to a Medicare for All system may increase ED reimbursement and reduce consumer out-of-pocket costs, whereas a system that maintains Medicaid in addition to Medicare could reduce total payments for emergency care.

Trends in Severe Pediatric Emergency Conditions in a National Cohort, 2008 to 2014.

OBJECTIVE: The objective of this study was to determine the incidence and recent trends in serious pediatric emergency conditions. METHODS: We conducted a cross-sectional study of the Nationwide Emergency Department Sample from 2008 through 2014, and included patients with age below 18 years with a serious condition, defined as each diagnosis group in the diagnosis grouping system with a severity classification system score of 5. We calculated national incidences for each serious condition using annualized weighted condition counts divided by annual United States census child population counts. We determined the highest-incidence serious conditions over the study period and calculated percentage changes between 2008 and 2014 for each serious condition using a Poisson model. RESULTS: The 2008 incidence of serious conditions across the national child population was 1721 visits per million person-years (95% confidence interval, 1485-1957). This incidence increased to 2020 visits per million person-years (95% confidence interval, 1661-2379) in 2014. The most common serious conditions were serious respiratory diseases, septicemia, and serious neurologic diseases. Anaphylaxis was the condition with the largest change, increasing by 147%, from 101 to 249 visits per million person-years. CONCLUSIONS: The most common serious condition in children presenting to United States emergency departments is serious respiratory disease. Anaphylaxis is the fastest increasing serious condition. Additional research attention to these diagnoses is warranted.

Safety and efficacy of subcutaneous tocilizumab in systemic sclerosis: results from the open-label period of a phase II randomised controlled trial (faSScinate).

OBJECTIVES: Assess the efficacy and safety of tocilizumab in patients with systemic sclerosis (SSc) in a phase II study. METHODS: Patients with SSc were treated for 48 weeks in an open-label extension phase of the faSScinate study with weekly 162 mg subcutaneous tocilizumab. Exploratory end points included modified Rodnan Skin Score (mRSS) and per cent predicted forced vital capacity (%pFVC) through week 96. RESULTS: Overall, 24/44 (55%) placebo-tocilizumab and 27/43 (63%) continuous-tocilizumab patients completed week 96. Observed mean (SD (95% CI)) change from baseline in mRSS was -3.1 (6.3 (-5.4 to -0.9)) for placebo and -5.6 (9.1 (-8.9 to-2.4)) for tocilizumab at week 48 and -9.4 (5.6 (-8.9 to -2.4)) for placebo-tocilizumab and -9.1 (8.7 (-12.5 to -5.6)) for continuous-tocilizumab at week 96. Of patients who completed week 96, any decline in %pFVC was observed for 10/24 (42% (95% CI 22% to 63%)) placebo-tocilizumab and 12/26 (46% (95% CI 27% to 67%)) continuous-tocilizumab patients in the open-label period; no patients had >10% absolute decline in %pFVC. Serious infection rates/100 patient-years (95% CI) were 10.9 (3.0 to 27.9) with placebo and 34.8 (18.0 to 60.8) with tocilizumab during the double-blind period by week 48 and 19.6 (7.2 to 42.7) with placebo-tocilizumab and 0.0 (0.0 to 12.2) with continuous-tocilizumab during the open-label period. CONCLUSIONS: Skin score improvement and FVC stabilisation in the double-blind period were observed in placebo-treated patients who transitioned to tocilizumab and were maintained in the open-label period. Safety data indicated increased serious infections in patients with SSc but no new safety signals with tocilizumab. TRIAL REGISTRATION NUMBER: NCT01532869; Results.

Patient acceptable symptom state in scleroderma: results from the tocilizumab compared with placebo trial in active diffuse cutaneous systemic sclerosis.

Objectives: Patient acceptable symptom state (PASS) as an absolute state of well-being has shown promise as an outcome measure in many rheumatologic conditions. We aimed to assess whether PASS may be effective in active diffuse cutaneous SSc differentiating active from placebo. Methods: Data from the phase 2 Safety and Efficacy of Subcutaneous Tocilizumab in Adults with Systemic Sclerosis (faSScinate) trial were used, which compared tocilizumab (TCZ) vs placebo over 48 weeks followed by an open-label TCZ period to 96 weeks. Three different types of PASS questions were evaluated at weeks 8, 24, 48 and 96, including if a current state would be acceptable over time as a yes vs no response and Likert scales about how acceptable a current state is if remaining over time. Additional outcomes assessed included modified Rodnan skin score, HAQ disability index (HAQ-DI), physician and patient global assessments on a visual analogue scale, CRP and ESR. Results: The placebo group consisted of 44 patients and the TCZ group had 43 patients. At baseline, 33% achieved a PASS for all three PASS questions, with the proportion increasing to 69, 71 and 78%, respectively, at 96 weeks. Changes in PASS scores showed a moderately negative correlation with HAQ-DI and patient and physician global assessments visual analogue scales, which indicates expected improvements as PASS improved. The PASS question, 'Considering all of the ways your scleroderma has affected you, how acceptable would you rate your level of symptoms?' showed significant correlations with patient-reported outcomes and differentiating placebo vs TCZ at 48 weeks (P = 0.023). Conclusion: PASS may be used as a patient-centred outcome in SSc, especially as a 7-point Likert scale. Further validation is required to determine the utility as an outcome measure in trials and clinical practice.

Evaluating the Clinical Practice Model's Strengths and Improvement Opportunities Using the Professional Practice Framework Assessment Survey: One Integrated Healthcare System's Experience.

OBJECTIVES: The aims of this study are (1) to describe the division, organizational strengths, and improvement opportunities of self-reported behaviors indicative of the multidimensional construct of professional practice and (2) to understand demographic characteristics that contributed to these strengths and improvement opportunities. BACKGROUND: Prior to implementing a system-wide interdisciplinary shared governance structure, ProHealth Care measured staff attitudes toward the multidimensional construct of professional practice as proposed within the Clinical Practice Model framework using the Professional Practice Framework Assessment Survey (PPFA-S). METHODS: Clinical and support staff were invited to share their views toward professional practice using the previously validated, reliable tool, the PPFA-S. RESULTS: Partnering relationships, scope of practice, and shared purpose were strengths. Strategies were initiated to strengthen networking councils, integrated competency, evidence-based practice, transformative capacity, and clinical tools. CONCLUSIONS: The survey identified professional practice strengths and improvement opportunities across the organization as well as factors contributing to these strengths and opportunities. These findings were useful to help guide system integration.

Analysis of Emergency Department Length of Stay for Mental Health Patients at Ten Massachusetts Emergency Departments.

STUDY OBJECTIVE: Prolonged boarding times in the emergency department (ED) disproportionately affect mental health patients, resulting in patient and provider dissatisfaction and increased patient morbidity and mortality. Our objective is to quantify the burden of mental health boarding and to elucidate the effect of insurance together with demographic, social, and comorbid factors on length of stay. METHODS: We conducted a cross-sectional observational study of 871 consecutive patients requiring an ED mental health evaluation at one of 10 unaffiliated Massachusetts hospitals. Demographics; insurance; length of stay; medical, psychiatric, and social history; and disposition data were collected. We evaluated the effect of these characteristics on boarding time. RESULTS: ED median length of stay varied greatly by disposition, driven primarily by ED boarding time. Admitted and transferred patients had longer delays than discharged patients (5.63, 9.32, and 1.23 hours, respectively). Medical clearance time (1.40 hours) composed only 10.5% of total ED length of stay and varied little by insurance. In our multivariate analyses, patients with Medicaid and the uninsured had significantly longer total lengths of stay and were more than twice as likely to remain in the ED for 24 hours or greater compared with privately insured patients. CONCLUSION: Mental health patients in Massachusetts have lengthy ED visits, particularly those requiring inpatient admission. Boarding time accounts for the majority of total ED length of stay and varies by insurance, even when other factors known to affect ED length of stay are controlled. Efforts to improve timeliness of care for mental health emergencies should focus on reducing ED boarding and eliminating disparities in care by insurance status.

Association Between Teaching Status and Mortality in US Hospitals.

IMPORTANCE: Few studies have analyzed contemporary data on outcomes at US teaching hospitals vs nonteaching hospitals. OBJECTIVE: To examine risk-adjusted outcomes for patients admitted to teaching vs nonteaching hospitals across a broad range of medical and surgical conditions. DESIGN, SETTING, AND PARTICIPANTS: Use of national Medicare data to compare mortality rates in US teaching and nonteaching hospitals for all hospitalizations and for common medical and surgical conditions among Medicare beneficiaries 65 years and older. EXPOSURES: Hospital teaching status: major teaching hospitals (members of the Council of Teaching Hospitals), minor teaching hospitals (other hospitals with medical school affiliation), and nonteaching hospitals (remaining hospitals). MAIN OUTCOMES AND MEASURES: Primary outcome was 30-day mortality rate for all hospitalizations and for 15 common medical and 6 surgical conditions. Secondary outcomes included 30-day mortality stratified by hospital size and 7-day mortality and 90-day mortality for all hospitalizations as well as for individual medical and surgical conditions. RESULTS: The sample consisted of 21 451 824 total hospitalizations at 4483 hospitals, of which 250 (5.6%) were major teaching, 894 (19.9%) were minor teaching, and 3339 (74.3%) were nonteaching hospitals. Unadjusted 30-day mortality was 8.1% at major teaching hospitals, 9.2% at minor teaching hospitals, and 9.6% at nonteaching hospitals, with a 1.5% (95% CI, 1.3%-1.7%; P < .001) mortality difference between major teaching hospitals and nonteaching hospitals. After adjusting for patient and hospital characteristics, the same pattern persisted (8.3% mortality at major teaching vs 9.2% at minor teaching and 9.5% at nonteaching), but the difference in mortality between major and nonteaching hospitals was smaller (1.2% [95% CI, 1.0%-1.4%]; P < .001). After stratifying by hospital size, 187 large (≥400 beds) major teaching hospitals had lower adjusted overall 30-day mortality relative to 76 large nonteaching hospitals (8.1% vs 9.4%; 1.2% difference [95% CI, 0.9%-1.5%]; P < .001). This same pattern of lower overall 30-day mortality at teaching hospitals was observed for medium-sized (100-399 beds) hospitals (8.6% vs 9.3% and 9.4%; 0.8% difference between 61 major and 1207 nonteaching hospitals [95% CI, 0.4%-1.3%]; P = .003). Among small (≤99 beds) hospitals, 187 minor teaching hospitals had lower overall 30-day mortality relative to 2056 nonteaching hospitals (9.5% vs 9.9%; 0.4% difference [95% CI, 0.1%-0.7%]; P = .01). CONCLUSIONS AND RELEVANCE: Among hospitalizations for US Medicare beneficiaries, major teaching hospital status was associated with lower mortality rates for common conditions compared with nonteaching hospitals. Further study is needed to understand the reasons for these differences.

Utilising dynamic motor control index to identify age-related differences in neuromuscular control.

PURPOSE: Considering the relationship between aging and neuromuscular control decline, early detection of age-related changes can ensure that timely interventions are implemented to attenuate or restore neuromuscular deficits. The dynamic motor control index (DMCI), a measure based on variance accounted for (VAF) by one muscle synergy (MS), is a metric used to assess age-related changes in neuromuscular control. The aim of the study was to investigate the use of one-synergy VAF, and consecutively DMCI, in assessing age-related changes in neuromuscular control over a range of exercises with varying difficulty. METHODS: Thirty-one subjects walked on a flat and inclined treadmill, as well as performed forward and lateral stepping up tasks. Motion and muscular activity were recorded, and muscle synergy analysis was conducted using one-synergy VAF, DMCI, and number of synergies. RESULTS: Difference between older and younger group was observed for one-synergy VAF, DMCI for forward stepping up task (one-synergy VAF difference of 2.45 (0.22, 4.68) and DMCI of 9.21 (0.81, 17.61), p = 0.033), but not for lateral stepping up or walking. CONCLUSION: The use of VAF based metrics and specifically DMCI, rather than number of MS, in combination with stepping forward exercise can provide a low-cost and easy to implement approach for assessing neuromuscular control in clinical settings.

Impact of extreme weather events on healthcare utilization and mortality in the United States.

Climate change is intensifying extreme weather events. Yet a systematic analysis of post-disaster healthcare utilization and outcomes for severe weather and climate disasters, as tracked by the US government, is lacking. Following exposure to 42 US billion-dollar weather disasters (severe storm, flood, flood/severe storm, tropical cyclone and winter storm) between 2011 and 2016, we used a difference-in-differences (DID) approach to quantify changes in the rates of emergency department (ED) visits, nonelective hospitalizations and mortality between fee-for-service Medicare beneficiaries in affected compared to matched control counties in post-disaster weeks 1, 1-2 and 3-6. Overall, disasters were associated with higher rates of ED utilization in affected counties in post-disaster week 1 (DID of 1.22% (95% CI, 0.20% to 2.25%; P < 0.020)) through week 2. Nonelective hospitalizations were unchanged. Mortality was higher in affected counties in week 1 (DID of 1.40% (95% CI, 0.08% to 2.74%; P = 0.037)) and persisted for 6 weeks. Counties with the greatest loss and damage experienced greater increases in ED and mortality rates compared to all affected counties. Thus, billion-dollar weather disasters are associated with excess ED visits and mortality in Medicare beneficiaries. Tracking these outcomes is important for adaptation that protects patients and communities, health system resilience and policy.

Trends in observation stays for Medicare beneficiaries with and without Alzheimer's disease and related dementias.

BACKGROUND: There has been a marked rise in the use of observation care for Medicare beneficiaries visiting the emergency department (ED) in recent years. Whether trends in observation use differ for people with Alzheimer's disease and Alzheimer's disease-related dementias (AD/ADRD) is unknown. METHODS: Using a national 20% sample of Medicare beneficiaries ages 68+ from 2012 to 2018, we compared trends in ED visits and observation stays by AD/ADRD status for beneficiaries visiting the ED. We then examined the degree to which trends differed by nursing home (NH) residency status, assigning beneficiaries to four groups: AD/ADRD residing in NH (AD/ADRD+ NH+), AD/ADRD not residing in NH (AD/ADRD+ NH-), no AD/ADRD residing in NH (AD/ADRD- NH+), and no AD/ADRD not residing in NH (AD/ADRD- NH-). RESULTS: Of 7,489,780 unique beneficiaries, 18.6% had an AD/ADRD diagnosis. Beneficiaries with AD/ADRD had more than double the number of ED visits per 1000 in all years compared to those without AD/ADRD and saw a faster adjusted increase over time (+26.7 vs. +8.2 visits/year; p < 0.001 for interaction). The annual increase in the adjusted proportion of ED visits ending in observation was also greater among people with AD/ADRD (+0.78%/year, 95% CI 0.77-0.80%) compared to those without AD/ADRD (+0.63%/year, 95% CI 0.59-0.66%; p < 0.001 for interaction). Observation utilization was greatest for the AD/ADRD+ NH+ population and lowest for the AD/ADRD- NH- population, but the AD/ADRD+ NH- group saw the greatest increase in observation stays over time (+15.4 stays per 1000 people per year, 95% CI 15.0-15.7). CONCLUSIONS: Medicare beneficiaries with AD/ADRD have seen a disproportionate increase in observation utilization in recent years, driven by both an increase in ED visits and an increase in the proportion of ED visits ending in observation.

Frequency of Intubation for Medicare Beneficiaries With Acute Stroke and Association With Patient Outcomes.

BACKGROUND AND OBJECTIVES: Intubation for acute stroke is common in the United States, with few established guidelines. METHODS: This is a retrospective observational study of acute stroke admissions from 2011 to 2018 among fee-for-service Medicare beneficiaries aged 65-100 years. Patient demographics and chronic conditions as well as hospital characteristics were identified. We identified patient intubation, stroke subtype (ischemic vs intracerebral hemorrhage), and thrombectomy. Factors associated with intubation were identified by a linear probability model with intubation as the outcome and patient characteristics, stroke subtype, and thrombectomy as predictors, adjusting for within-hospital correlation. We compared hospital characteristics between adjusted intubation rate quartiles. We specified a linear probability model with 30-day mortality as the patient-level outcome and hospital intubation rate quartile as the categorical predictor, again adjusting for patient characteristics. We specified an analogous model for quartiles of hospital referral regions. RESULTS: There were 800,467 stroke hospitalizations at 3,581 hospitals. Among 2,588 hospitals with 25 or more stroke hospitalizations, the median intubation rate was 4.8%, while a quarter had intubation rates below 2.4% and 10% had rates above 12.5%. Ischemic strokes had a 21% lower adjusted intubation risk than intracerebral hemorrhages (risk difference [RD] -21.1%, 95% CI -21.3% to -20.9%; p < 0.001), whereas thrombectomy was associated with a 19.2% higher adjusted risk (95% CI RD 18.8%-19.6%; p < 0.001). Women and older patients had lower intubation rates. Large, urban hospitals and academic medical centers were overrepresented in the top quartile of hospital adjusted intubation rates. Even after adjusting for available characteristics, intubated patients had a 44% higher mortality risk than non-intubated patients (p < 0.001). Hospitals in the highest intubation quartile had higher adjusted 30-day mortality (19.3%) than hospitals in the lowest quartile (16.7%), a finding that was similar when restricting to major teaching hospitals (22.3% vs 18.1% in the 4th vs 1st quartiles, respectively). There was no association between market quartile of intubation and patient 30-day mortality. DISCUSSION: Intubation for acute stroke varied by patient and hospital characteristics. Hospitals with higher adjusted rates of intubation had higher patient-level 30-day mortality, but much of the difference may be due to unmeasured patient severity given that no such association was observed for health care markets.

Critical shortfalls in the management of PBC: Results of a UK-wide, population-based evaluation of care delivery.

Background & Aims: Guidelines for the management of primary biliary cholangitis (PBC) were published by the British Society of Gastroenterology in 2018. In this study, we assessed adherence to these guidelines in the UK National Health Service (NHS). Methods: All NHS acute trusts were invited to contribute data between 1 January 2021 and 31 March 2022, assessing clinical care delivered to patients with PBC in the UK. Results: We obtained data for 8,968 patients with PBC and identified substantial gaps in care across all guideline domains. Ursodeoxycholic acid (UDCA) was used as first-line treatment in 88% of patients (n = 7,864) but was under-dosed in one-third (n = 1,964). Twenty percent of patients who were UDCA-untreated (202/998) and 50% of patients with inadequate UDCA response (1,074/2,102) received second-line treatment. More than one-third of patients were not assessed for fatigue (43%; n = 3,885) or pruritus (38%; n = 3,415) in the previous 2 years. Fifty percent of all patients with evidence of hepatic decompensation were discussed with a liver transplant centre (222/443). Appropriate use of second-line treatment and referral for liver transplantation was significantly better in specialist PBC treatment centres compared with non-specialist centres (p <0.001). Conclusions: Poor adherence to guidelines exists across all domains of PBC care in the NHS. Although specialist PBC treatment centres had greater adherence to guidelines, no single centre met all quality standards. Nationwide improvement in the delivery of PBC-related healthcare is required. Impact and implications: This population-based evaluation of primary biliary cholangitis, spanning four nations of the UK, highlights critical shortfalls in care delivery when measured across all guideline domains. These include the use of liver biopsy in diagnosis; referral practice for second-line treatment and/or liver transplant assessment; and the evaluation of symptoms, extrahepatic manifestations, and complications of cirrhosis. The authors therefore propose implementation of a dedicated primary biliary cholangitis care bundle that aims to minimise heterogeneity in clinical practice and maximise adherence to key guideline standards.

The effect of an ambulance diversion ban on emergency department length of stay and ambulance turnaround time.

STUDY OBJECTIVE: Massachusetts became the first state in the nation to ban ambulance diversion in 2009. It was feared that the diversion ban would lead to increased emergency department (ED) crowding and ambulance turnaround time. We seek to characterize the effect of a statewide ambulance diversion ban on ED length of stay and ambulance turnaround time at Boston-area EDs. METHODS: We conducted a retrospective, pre-post observational analysis of 9 Boston-area hospital EDs before and after the ban. We used ED length of stay as a proxy for ED crowding. We compared hospitals individually and in aggregate to determine any changes in ED length of stay for admitted and discharged patients, ED volume, and turnaround time. RESULTS: No ED experienced an increase in ED length of stay for admitted or discharged patients or ambulance turnaround time despite an increase in volume for several EDs. There was an overall 3.6% increase in ED volume in our sample, a 10.4-minute decrease in length of stay for admitted patients, and a 2.2-minute decrease in turnaround time. When we compared high- and low-diverting EDs separately, neither saw an increase in length of stay, and both saw a decrease in turnaround time. CONCLUSION: After the first statewide ambulance diversion ban, there was no increase in ED length of stay or ambulance turnaround time at 9 Boston-area EDs. Several hospitals actually experienced improvements in these outcome measures. Our results suggest that the ban did not worsen ED crowding or ambulance availability at Boston-area hospitals.

An Exercise Prescription To Improve Posture, Minimize Injury, and Improve Career Longevity in Surgeons.

A contemporary exercise and strength regimen can improve posture, minimize injury, and improve career longevity in surgeons. By targeting core stability, neck posture, and thoracoscapular strength, surgeons and operating room teams can minimize neck and lower back pain.