Search

Despite living closer to high-performing centers, minority patients reportedly receive care at lower-quality hospitals. Investigating opportunities for improvement at minority-serving hospitals may help attenuate disparities in care among cardiothoracic surgery patients. We sought to investigate the relationship between hospital quality and failure to rescue (FTR).Over 451,000 cardiac surgery patients from 2000 to 2011 at minority-serving hospitals (MSHs) were identified from the Nationwide Inpatient Sample. After stratifying patients by hospital mortality quartile, outcomes at poorly performing MSHs were compared with those at high-performing MSHs. Propensity score matching was used for comparisons.Though patients at poorly performing centers were more likely Black, there were no significant differences in admission status (urgent vs elective), income, insurance, or risk before matching. There were no differences in comorbidities between low-performing and high-performing MSHs including chronic lung disease, coagulopathy, hypertension, and renal failure. While complications remained similar across mortality quartiles (29%, 32%, 31%, and 36%, respectively; P.0001), FTR increased in a stepwise manner (5.4%, 8.7%, 11.2%, and 15.5%, respectively; P.0001). The same was true after propensity score matching-FTR nearly tripled in the highest-mortality centers (14.4% vs 5.3%; P.0001), while complications only increased 1.2-fold from 31.1% to 36.7% (P = .0058). This finding persisted even when stratified by procedure type and by complication.Improving timely management of complications after cardiac surgery may serve as a promising opportunity for increasing quality of care at MSHs. When considering centralization of care in cardiac surgery, equal emphasis should be placed on collaboration between tertiary care centers and low-quality MSHs to mitigate disparities in care.

BACKGROUND Rapid developments in medical care-such as monitoring devices, medications, and working hours restrictions for intensive care personnel-have dramatically increased the demand for intensive care physicians. Therefore, nurse practitioner (NP)-staffed care is becoming increasingly important. This study was aimed to compare the outcomes of daytime NP-staffed and daytime resident-staffed nonsurgical intensive care units (ICU). METHODS We retrospectively assessed patients admitted to a nonsurgical ICU from March 2017 to December 2017. We collected basic patient data, including age, sex, admission diagnosis, transferring unit, and Acute Physiology and Chronic Health Evaluation II (APACHE II) score. Primary endpoints were ICU mortality, hospital mortality, and 30-day mortality. Secondary endpoints were 48-h readmission, discharge to nonhome locations, and lengths of ICU and hospital stay. RESULTS A total of 838 subjects were analysed: 334 subjects in the NP-staffed group and 504 in the resident-staffed group. The NP-staffed group was more likely to come from inpatient units (38.3% vs 16.5% for resident-staffed group; p

Background To determine the relationship between hospital surgical volume and mortality risk and valve repair rate in infective endocarditis (IE) surgery. Methods Using the Taiwan National Health Insurance Research Database (NHIRD), 3873 patients were identified who underwent surgery between 2000 and 2013. The cumulative hospital volume of valve surgery for IE was calculated, and patients were divided into 4 subgroups according to the quartile. Outcomes were mortality and valve repair rate and the cut point of referral excellence. Results The distribution of IE surgery has been shifting to lower volume hospitals over the years. The global disease severity (Charlson’s Comorbidity Index score [CCI score]) of patients was greater in the lowest volume hospital than in the highest volume hospital (2.4 vs. 2.0). The crude in-hospital mortality rate was 15.8% and 9.4% for the lowest and highest volume hospitals, respectively, with a significant difference (adjusted odds ratio: 1.86, 95% confidence interval: 1.22–2.85) after adjustment of baseline characteristics including the CCI score. The mitral valve (MV) repair rate increased with the increase in cumulative volume. During a mean follow-up period of 4.4 years, 324 (41.9%) and 254 (30.9%) patients died in the lowest and highest volume subgroups, respectively, and the difference was significant (adjusted hazard ratio: 1.59, 95% CI: 1.21–2.10). Conclusions A higher cumulative volume of IE surgery is associated with a lower risk of mortality and a higher likelihood of successful MV repair. Therefore, interfacility transfer to a high-volume hospital may improve outcomes of IE surgery.

This study describes the evolving in-hospital management strategies for neonates who are diagnosed with tetralogy of Fallot (ToF).The Pediatric Health Information System (PHIS) database was used to identify admitted patients aged 0 to 1 month old with ToF from 2010 through 2019; era 1, 2010 through 2014; and era 2, 2015 through 2019. International Classification of Diseases codes were used to identify related interventions that occurred during this admission but not necessarily as a neonate: full repair, systemic-to-pulmonary shunt, and percutaneous stent in the right ventricular outflow tract and/or patent ductus arteriosus.Among 6021 neonates diagnosed with ToF, 2030 (34%) underwent an intervention: 60% had total repair, 31% systemic-to-pulmonary shunt, and 9% percutaneous stent. In the no-intervention cohort, in-hospital mortality was 9%. In-hospital mortality between repair (6%), shunt (6%), and stent (3%) patients (P = .446) did not differ. Regarding regional practices, no intervention was most frequently used in the Midwest (69% vs 65% average for all other regions [avg], P = .075) while interventions overall were performed most frequently in the West (36% vs 33.5% avg, P = .075). Among the interventions, full repair was most frequent in the Northeast (76% vs 57% avg, P.001), shunt was most frequent in the Midwest (39% vs 28% avg, P.001), and stent was most frequent in the South (11% vs 7% avg, P = .083). Between eras 1 and 2, the type of intervention changed: full repair (52% vs 69%, P.001) and stent (1% vs 16%, P.001) increased, while shunt decreased (47% vs 15%, P.001).Although most neonates admitted with ToF are discharged with no intervention, more than one-third undergo some intervention with a 3% to 6% mortality. The proportion of these patients who undergo an intervention is unchanged during the past decade, but the types of intervention have changed, and significant regional differences exist.

Surgical aortic valve replacement with coronary artery bypass grafting (SAVR+CABG) is the recommended treatment for aortic stenosis and coronary artery disease; however, percutaneous coronary intervention at the time of transcatheter aortic valve replacement (TAVR+PCI) is used with increasing frequency.Using the National Inpatient Sample, we identified all adult admissions with a diagnosis of aortic stenosis. Subgroups of SAVR+CABG and TAVR+PCI formed the study group. Outcomes of interest included total hospitalization charges, temporal trends, in-hospital mortality, and complications.Between 2012 and 2017, a total of 97 955 admissions (95.9%) received SAVR+CABG, and 4240 (4.1%) received TAVR+PCI; the proportion of TAVR+PCI increased from 1% in 2012 to 9.2% in 2017 (P.001). Compared with patients receiving TAVR+PCI, admissions receiving SAVR+CABG were younger, more likely to be male, and had lower comorbidity (all P.001). Adjusted in-hospital mortality was comparable in both groups (odds ratio 0.94; 95% confidence interval, 0.79 to 1.11; P = .45). Higher rates of pacemaker implantation, cardiac arrest, and vascular complications were seen in the TAVR+PCI group, whereas SAVR+CABG was associated with a greater requirement for prolonged ventilation. Admissions receiving TAVR+PCI had shorter lengths of hospital stay and were more likely to be discharged home. Nevertheless, the TAVR+PCI group had higher hospitalization charges compared with the SAVR+CABG group (all P.001).There has been a steady increase in the use of percutaneous strategies for aortic stenosis and coronary artery disease management. In-hospital mortality was comparable in SAVR+CABG and TAVR+PCI groups, but despite shorter in-hospital stays, TAVR+PCI was associated with higher cardiac and vascular complication rates and hospitalization charges.

INTRODUCTION Although mortality rates among children after surgery in developing countries are higher than in developed nations, little is known about the causes of post-operative pediatric death. Further insight into post-operative mortality rates and causes of death may help improve postoperative care. The present study investigates in-hospital mortality rates and causes of death at a major pediatric tertiary referral hospital in Iran. METHODS Patients younger than 18 years of age who underwent surgery with anesthesia between January 1, 2015 and Jan 1, 2018 at Dr. Sheikh Children's Hospital in Mashhad, Iran, were included in this retrospective study. Factors connected to the surgery and mortality rate were analyzed, including patient demographics and comorbidities, surgery type and emergency level, length of operation, and the mortality rate at different time intervals after surgery, were analyzed. RESULTS A total of 55,027 surgeries were performed between 2015 and 2018, resulting in 214 deaths. Pediatric mortality within 30 days was 78.6 deaths per 10,000 procedures. The highest mortality rate was observed in children under three years of age (67.2 per 10,000), and females were more likely than males to die after an operation (52.8%). The most common comorbidity associated with postoperative death was cardiac disease(18.9%). There was a significant relationship between age and time interval between surgery and death showed (p

BackgroundOver the last decades, a decrease in short-term mortality in cancer patients admitted to the ICU has been described in literature. However, it is unclear whether this decrease also results in a decrease in long-term mortality. Therefore, we examined the 1-year mortality of cancer patients (either haematological or solid) with an unplanned ICU admission.Methods and dataAll adult patients registered in the National Intensive Care Evaluation registry with an unplanned ICU admission in the Netherlands between 2008 and 2017 were included. The primary outcome was 1-year mortality, analysed with a mixed-effects cox-proportional hazard regression. We examined the trend in mortality rates over the inclusion period. Furthermore, we compared the 1-year mortality of cancer patients to that of patients without cancer. ResultsWe included 470,305 patients: 10,401 with haematological cancer, 35,920 with solid tumours, and 423,984 without cancer. The 1-year mortality rates were 60.1%, 46.2%, and 28.3% (pConclusionThe 1-year mortality in cancer patients with an unplanned ICU admission (either haematological or solid) was significantly higher than that of patients without cancer. A visual inspection showed a slight decrease in 1-year mortality in haematological patients, while the 1-year mortality in patients with a solid tumour varied per year. After hospital discharge, a considerable part of the patients with a malignancy died within 1 year. Physicians should discuss the long-term prognosis after an ICU admission with patients and relatives in order to manage treatments and expectations. Future research should focus on identifying cancer patients who will benefit from an ICU admission.

Objective : The aim of this study was to identify perioperative risk factors associated with intensive care unit readmission and in-hospital death after cardiac surgery. Design : Retrospective analysis using a multivariable regression model to identify independent risk factors for ICU readmission and in-hospital mortality. Setting : The study was carried out in a single tertiary-care hospital. Participants : This was an analysis of 2789 adult patients. Interventions : All patients underwent cardiac surgery and were admitted to the intensive care unit perioperatively at the General Hospital Vienna. Measurements and Main Results : Among the 2789 patients included in the analysis, 167 (6%) were readmitted to the intensive care unit during the same hospital stay. Preoperative risk factors associated with ICU readmission included end-stage renal failure (odds ratio (OR) 2.80, 95% CI: 1.126-6.964), arrhythmia (OR 1.59, 95% CI: 1.019-2.480), chronic obstructive pulmonary disease (OR 1.51, 95% CI: 1.018-2.237), age > 80 (OR 2.55, 95% CI: 1.189-5.466), and EuroSCORE II > 8 (OR 1.40, 95% CI: 1.013-1.940). Readmitted patients were more likely to die than non-readmitted patients (OR 5.3, 95% CI: 3.284-8.558). In-hospital mortality in readmitted patients was 19.2%, whereas that in the non-readmitted study population was 5.1%. Conclusion : Preoperative risk assessment is crucial for identifying cardiac surgery patients at risk of ICU readmission and in-hospital death. The potentially modifiable risk factors pinpointed by our study call for the optimization of care before surgery and after ICU discharge.

Background : The coronavirus disease 2019 (COVID-19) is responsible for one of the largest public health crises the United States has seen to date. This study explores the outcomes of African American and non-African American COVID-19-positive patients hospitalized in rural Southwest Georgia to identify differences in morbidity and mortality between the groups. Methods : We performed a retrospective cohort analysis among adults aged ≥18 years admitted with COVID-19 between March 2, 2020 and June 17, 2020 at Phoebe Putney Health System. Data on demographics, comorbidities, presenting symptoms, and hospital course were obtained. Patients were divided into two groups: African Americans and non-African Americans. We examined differences in patient characteristics between groups using chi-square tests for categorical variables, t-test for parametric continuous variables, and Wilcoxon rank-sum tests for non-parametric continuous variables. Statistical Analysis Software (SAS) version 9.4 was used for statistical analysis. Results : Among 710 patients, median age was 63 years, 43.8% were males, and 83.3% were African Americans. African Americans had higher prevalence of obesity and hypertension, were more likely to present with fever, and present with longer duration of symptoms prior to presentation. In-hospital mortality was similar between the groups, as was need for mechanical ventilation, ICU care, and new dialysis. African Americans were more likely to be discharged home compared to non-African Americans. Conclusions : There was no difference in in-hospital mortality; however, African Americans had disproportionately higher hospitalizations, likely to significantly increase the morbidity burden in this population. Urgent measures are needed to address this profound racial disparity.

Background Frailty is independently associated with morbidity and mortality in critically ill patients. However, the association between preadmission frailty and the degree of treatment received in the intensive care unit (ICU) remains unclear. Objective To describe patient length of stay in an ICU and the treatments provided according to the extent of patient frailty. Methods Single-centre retrospective cohort study of adult patients admitted to a tertiary ICU between January 2018 and December 2019. Frailty was assessed using the Clinical Frailty Scale (CFS). The primary outcome was ICU length of stay stratified by CFS score (1–8). Secondary outcomes were the proportion of patients with each CFS score treated with vasoactive agents, invasive ventilation, noninvasive ventilation, renal replacement therapy, and tracheostomy. Poisson regression and competing risks regression was used to analyse associations between ICU length of stay and potential confounders. Results The study cohort comprised 2743 patients, with CFS scores known for 2272 (83%). Length of stay in the ICU increased with each increment in the CFS up to a score of 5, beyond which it decreased with higher frailty scores. After adjusting for age, illness severity, admission type, and treatment limitation, CFS scores were not independently associated with length of stay in the ICU (P = 0.31). The proportion of patients receiving specific ICU treatments peaked at different CFS scores, being highest for vasoactive agents at CFS 5 (47%), invasive ventilation CFS 3 (51%), noninvasive ventilation CFS 6 (11%), renal replacement therapy CFS 6 (8.2%), and tracheostomy CFS 5 (2.2%). Increasing frailty was associated with increased mortality and discharge to a destination other than home. Conclusions The extent of frailty is not independently associated with length of stay in the ICU. The proportion of patients receiving specific ICU treatments peaked at different CFS scores.

Resumen Objetivo: Describir la situacion funcional de los pacientes al mes y a los dos meses tras el ingreso por neumonia COVID-19 en una unidad de cuidados intensivos (UCI) y afectacion del estado de animo al mes del alta hospitalaria. Diseno: Estudio de cohortes prospectivo. Pacientes: Ingresados en UCI por neumonia COVID-19 durante los meses de febrero a julio de 2020. Variables de interes: Datos demograficos, mortalidad, estancia media en UCI y hospitalizacion, destino al alta, situacion funcional (indice de Barthel) basal, tras el alta, al mes y a los dos meses, fisioterapia realizada y repercusion en el estado de animo (Escala Hospitalaria de Ansiedad y Depresion). Resultados: Ingresaron en UCI 89 pacientes con una mortalidad en UCI del 48,3%. Entre los supervivientes 42 pacientes completaron seguimiento a los dos meses. Se objetivo un deterioro funcional al alta de UCI en el 97,6% y al alta hospitalaria en el 76,2%. En el seguimiento un 66,7% habia recuperado su nivel funcional basal al mes de salida del hospital y un 85,7% lo habia hecho a los dos meses. Al mes del alta, el 12% presentaban resultados compatibles con ansiedad y un 20% compatibles con depresion. Conclusiones: Los pacientes ingresados en UCI por neumonia COVID-19 presentan una mortalidad hospitalaria elevada y los supervivientes presentan un deterioro funcional severo. A los dos meses del alta, la mayoria recupera su situacion funcional basal y estado emocional previos al ingreso.

Background Recent analyses of the volume-outcome relationship for percutaneous coronary intervention (PCI) have suggested a less robust association than previously reported. It is unknown if novel factors such as lifetime operator experience influence this relationship. Objectives To assess the relationship between annual volumes and outcomes for PCI and determine whether lifetime operator experience modulates the association. Methods Annual PCI volumes for facilities and operators within the Veterans Affairs Healthcare System and their relationship with 30-day mortality following PCI were described. The influence of operator lifetime experience on the volume-outcome relationship was assessed. Hierarchical logistic regression was used to adjust for patient and procedural factors. Results 57,608 PCIs performed from 2013 to 2018 by 382 operators and 63 institutions were analyzed. Operator annualized PCI volume averaged 47.6 (standard deviation [SD] 49.1) and site annualized volume averaged 189.2 (SD 105.2). Median operator experience was 9.0 years (interquartile range [IQR] 4.0–15.0). There was no independent relationship between operator annual volume, institutional volume, or operator lifetime experience with 30-day mortality (p > 0.10). However, the interaction between operator volume and lifetime experience was associated with a marginal decrease in mortality (odds ratio [OR] 0.9998, 95% CI 0.9996–0.9999). Conclusions There were no significant associations between facility or operator-level procedural volume and 30-day mortality following PCI in a nationally integrated healthcare system. There was a marginal association between the interaction of operator lifetime experience, operator annual volume, and 30-day mortality that is unlikely to be clinically relevant, though does suggest an opportunity to explore novel factors that may influence the volume-outcome relationship.

Background The number of pediatric oncology patients admitted to the intensive care unit (ICU) has increased, and their hospital outcomes are improving. Since scarce data are available about this patient population, we conducted this retrospective study to evaluate the epidemiology and predictors of hospital outcomes. Materials and methods We included all children with cancers who were admitted to our ICU over 1 year. We excluded children admitted after elective surgery and those following bone marrow transplant. We collected data about demographics, admission diagnosis, type of malignancies, and ICU interventions. The primary outcome was the hospital outcome. The secondary outcomes were ICU length of stay (LOS), and ICU and hospital mortality. We analyzed the predictors of hospital outcome. Results Two hundred pediatric oncology patients were admitted from November 1, 2014 to October 30, 2015. Seventy-eight children had solid organ malignancies, and the rest had hematological malignancies. Hematooncology malignancy patients had significantly higher hospital mortality than those with solid organ malignancies. (61.5 vs 34.6%, p = 0.015). On multivariate regression analysis, mechanical ventilation [odds ratio (OR), 14.64; 95% confidence interval (CI): 1.23–165.05; p

Background Patients undergoing pancreaticoduodenectomy (PD) at low volume PD hospitals with high volume for other complex operations have comparable outcomes to high volume PD centers. We evaluated the impact of upper gastrointestinal operations (UGI) hospital volume on the outcomes of elderly, high risk patients undergoing PD. Methods Patients >65 years old who underwent PD for pancreatic adenocarcinoma were identified from SEER-Medicare (2008–2015). Four volume cohorts were created using PD tertiles and UGI median: low (1st tertile PD), mixed-low (2nd tertile PD, low UGI), mixed-high (2nd tertile PD, high UGI) and high (3rd tertile PD). Multivariable logistic and negative binomial regression assessed short-term complications. Results In total, 2717 patients were identified with a median age of 74.5 years. Patients treated at low, mixed-low and mixed-high volume hospitals, versus high volume, had higher risk of short-term complications, including major complications (low: OR 1.441, 95%CI 1.165–1.783; mixed-low: OR 1.374, 95%CI 1.085–1.740; mixed-high: OR 1.418, 95%CI 1.098–1.832) and 90-day mortality (low: OR 2.16, 95%CI 1.454–3.209; mixed-low: OR 2.068, 95%CI 1.347–3.175; mixed-high: OR 1.96, 95%CI 1.245–3.086). Discussion Patients with pancreatic adenocarcinoma who are older and more medically complex benefit from undergoing surgery at high volume PD centers, independent of the operative experience of that center.

BACKGROUND The association between travel time from the tertiary care centre and outcomes after aortic surgery is unknown. Our objective was to determine the effect of estimated travel time from tertiary care centre on outcomes in ascending aortic repair in Nova Scotia. METHODS AND RESULTS A retrospective analysis of all elective and emergent ascending thoracic aortic operations, performed either in isolation or in combination with other cardiac surgery procedures, from 2005 and 2015 was carried out. Clinical characteristics as well as in-hospital outcomes were recorded. Patient's residential geographical coordinates were used to calculate estimated driving time using geographic information system software (ArcMAP, ESRI). Socioeconomic deprivation quintiles were derived from the 2006 Census based on the patient's residential postal code. Long-term survival was identified through Vital Statistics database. Multivariable logistic regression was performed to determine the independent effect of estimated travel time ≥1 hour on in-hospital outcomes. Cox-proportional hazard modeling and Kaplan-Meier survival estimates were created to determine the independent effect of estimated travel time on long-term survival. A total of 476 patients underwent ascending thoracic aortic surgery from 2005 to 2015. Mean age was 59.1 (±13.3) years and 107 (22.5%) were female. Compared to patients at CONCLUSION Compared to patients who live in close proximity to the tertiary centre, patients at increased travel time experience equivalent in-hospital outcomes but decreased long-term survival following ascending aortic operations. Resource expansion to improve follow-up monitoring of patients who live remotely is needed.

BACKGROUND Code Blues allow a rapid, hospital wide response to acutely deteriorating patients. The concept of frailty is being increasingly recognised as an important element in determining outcomes of critically ill patients. We hypothesised that increasing frailty would be associated with worse outcomes following a Code Blue. AIMS We investigated the association between increasing frailty and outcomes of Code Blues. METHODS Single-centre retrospective design of patients admitted to Frankston Hospital in Australia between 1/1/13 and 31/12/17 who triggered a Code Blue. Frailty evaluation was made based on electronic medical records as were the details and the outcomes of the Code Blue. The primary outcome measure was a composite of hospital mortality or Cerebral Performance Categories (CPC) scale ≥3. Secondary outcomes included the immediate outcome of the Code Blue and hospital mortality. RESULTS 148 of 911 screened patients were included in the final analysis. 73 were deemed 'frail' and the remainder deemed 'fit'. 78% of frail patients reached the primary outcome, compared to 41% of fit patients (p

Background Prior studies have shown an increase in mortality in elderly patients when compared to their younger cohort. Methods Level 1 trauma patients ≥50 years old were recruited upon admission to the ICU and prospectively followed. After an initial survey, inpatient data were collected and phone surveys were completed at 3 and 6 months. Results 100 patients were included. There was an 18% inpatient mortality. At 6 months, the mortality rate was 24%; 73% of surviving patients reported good health. 6-month nonsurvivors had a higher percentage requiring preinjury assistance with ambulation. Conclusions Severe trauma in patients ≥50 years of age carries a significant rate of mortality however survivors have good outcomes. Need for assistance with ambulation prior to injury is associated with 6 month mortality and could be used as a screening tool for interventions.

BACKGROUND Data regarding cardiac arrest (CA) complicating acute myocardial infarction (AMI) in patients with cancers are limited. METHODS Using the HCUP-NIS database (2000-2017), we identified adult admissions with AMI-CA and current or historical cancers to evaluate in-hospital mortality, utilization of coronary angiography, percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG), mechanical circulatory support (MCS), palliative care consultation, do-not-resuscitate status use, among those with current, historical and without cancer. RESULTS Of 11,622,528 AMI admissions, CA was noted in 584,263 (5.0%). Current and historical cancers were identified in 14,790 (2.5%) and 26,939 (4.6%), respectively. Both current and historical cancer groups were on average older, of white race, had greater comorbidity, and received care at small/medium-sized hospitals compared to those without. The current cancer cohort had the lowest rates of coronary angiography (45.2% vs. 59.2% vs. 63.3%), PCI (32.4% vs. 42.3% vs. 47.0%), MCS (13.5% vs. 16.5% vs. 20.9%) and CABG (4.1% vs. 7.6% vs. 10.2%) compared to the historical cancer and no cancer cohorts (all p < 0.001). Compared to those without, the current (61.1% vs. 44.0%; adjusted odds ratio [OR] 1.25 [95% confidence interval {CI} 1.20-1.31], p < 0.001) and historical cancer cohorts (52.2% vs. 44.0%; adjusted OR 1.05 [95% CI 1.01-1.08], p = 0.003) had higher in-hospital mortality. Cancer admissions had higher rates of palliative care consultations and do-not-resuscitate status. CONCLUSION AMI-CA admissions with cancer were older, had lower utilization of cardiac procedures, and higher rates of palliative care and do-not-resuscitate status and in-hospital mortality compared to those without cancer.

Rationale Sequential Organ Failure Assessment (SOFA) scores are commonly used in Crisis Standards of Care policies to assist in resource allocation. The relative predictive value of SOFA by COVID-19 infection status and among racial/ethnic subgroups within patients infected with COVID-19 is unknown. Objective To evaluate the accuracy and calibration of SOFA in predicting hospital mortality by COVID-19 infection status and across racial/ethnic subgroups. Methods We performed a retrospective cohort study of adult admissions to the University of Miami Hospital and Clinics inpatient wards (July 1, 2020-April 1, 2021). We primarily considered maximum SOFA within 48 hours of hospitalization. We assessed accuracy using the area under the receiver operating characteristic curve (AUROC) and created calibration belts. Considered subgroups were defined by COVID-19 infection status (by SARS-CoV-2 PCR testing) and prevalent racial/ethnic minorities. Comparisons across subgroups were made with DeLong testing for discriminative accuracy and visualization of calibration belts. Results Our primary cohort consisted of 20,045 hospitalizations of which 1,894 (9.5%) were COVID-19-positive. SOFA was similarly accurate for COVID-19-positive (AUROC 0.835) and COVID-19-negative (AUROC 0.810, p=0.15) admissions, but was slightly better calibrated in COVID-19-positive patients. For those with critical illness, maximum SOFA score accuracy at critical illness onset also did not differ by COVID-19 status (AUROC, COVID-19-positive vs -negative: intensive care unit admissions-0.751 vs 0.775, p=0.46; mechanically ventilated-0.713 vs 0.792, p=0.13) and calibration was again better for COVID-19-positive patients. Among COVID-19 patients, SOFA accuracy was similar between non-Hispanic Whites (AUROC 0.894) and racial/ethnic minorities (Hispanic Whites: AUROC 0.824 [p vs non-Hispanic Whites=0.05]; non-Hispanic Blacks: AUROC 0.800 [p=0.12]; Hispanic Blacks: AUROC 0.948 [p=0.31]). This similar accuracy was also found for those without COVID-19 (non-Hispanic Whites: AUROC 0.829; Hispanic Whites: AUROC 0.811 [p=0.37]; Hispanic Blacks: AUROC 0.828 [p=0.97]; non-Hispanic Blacks: AUROC 0.867 [p=0.46]). SOFA was well calibrated for all racial/ethnic groups with COVID-19, but estimated mortality more variably and performed less well across races/ethnicities without COVID-19. Conclusions SOFA accuracy does not differ by COVID-19 status and is similar among racial/ethnic groups both with and without COVID-19. Calibration is better for COVID-19 infected patients and, among those without COVID-19, varies by race/ethnicity.

Introduction Surgical care is essential for proper management of various diseases. However, it can result in unfavorable outcomes. In order to identify patients at higher risk of complications, several risk stratification models have been developed. Ideally, these tools should be simple, reproducible, accurate, and externally validated. Unfortunately, none of the best-known risk stratification instruments have been validated in Brazil. In this sense, the Ex-Care model was developed by retrospective data analysis of surgical patients in a major Brazilian university hospital. It consists of four independent predictors easily collected in the preoperative evaluation, showing high accuracy in predicting death within 30 days after surgery. Objectives To update and validate a Brazilian national-based model of postoperative death probability within 30 days based on the Ex-Care model. Also, to develop an application for smartphones that allows preoperative risk stratification by Ex-Care model. Methods Ten participating centers will collect retrospective data from digital databases. Variables age, American Society of Anesthesiologists (ASA) physical status, surgical severity (major or non-major) and nature (elective or urgent) will be evaluated as predictors for in-hospital mortality within 30 postoperative days, considered the primary outcome. Expected results We believe that the Ex-Care model will present discriminative capacity similar to other classically used scores validated for surgical mortality prediction. Furthermore, the mobile application to be developed will provide a practical and easy-to-use tool to the professionals enrolled in perioperative care.

Objectives: To determine whether the early use of albumin after cardiac surgery in the first 24 hours in the intensive care unit (ICU) is associated with reduced mortality. Design: A single-center nonrandomized retrospective cohort study using the Medical Information Mart in Intensive Care IV database. Setting: A single cardiothoracic ICU in the United States during a period between 2008 to 2019. Participants: Patients undergoing valvular and/or cardiac bypass graft surgeries. Interventions: Albumin administered during the first 24 hours of the ICU admission. Measurements and Main Results: A total of 8,136 patients were included in this study, of whom 4,444 (54.6%) received albumin at any stage during the first 24 hours of ICU admission, and 69 (1.6%) of those patients died. The patient population exposed to albumin had higher comorbidities and illness severity compared to the no-albumin group. Patients exposed to albumin during the first 24 hours of ICU admission had a statistically significant reduction in mortality (odds ratio [OR], 0.68; 95% confidence interval [CI], 0.48-0.97, p < 0.05) after adjustment for age, the Oxford Acute Severity of Illness Score, and the Charlson comorbidity index. A sensitivity analysis of patients who received albumin at any stage during ICU admission showed increased mortality (OR, 1.93; 95% CI, 1.26-3.07, p < 0.01). Patients exposed to albumin had a significant increase in adjusted ICU length of stay (LOS) (geometric mean ratio 1.09; 95% CI, 1.05-1.10, p = < 0.001) and hospital LOS (geometric mean ratio 1.08; 95% CI, 1.05-1.10, p < 0.001). Conclusions: Exposure to albumin in the first 24 hours after cardiac surgery is associated with a reduction in adjusted hospital mortality and an increase in both hospital and ICU lengths of stay.

Aim: The coronavirus disease 2019 (COVID-19) pandemic has left negative spillover effects on the entire health care system. Previous studies have suggested significant declines in cases of acute coronary syndrome (ACS) and primary percutaneous coronary intervention (PCI) during the COVID-19 pandemic. Methods: We performed a quasi-experimental, retrospective cohort study of ACS hospitalisations by using a multi-institutional administrative claims database in Japan. We used interrupted time series analyses to ascertain impacts on cases, treatment approaches, and in-hospital mortality before and after Japan’s state of emergency to respond to COVID-19. The primary outcome was the change in ACS cases per week. Results: A total of 30, 198 ACS cases (including 21, 612 acute myocardial infarction and 8, 586 unstable angina) were confirmed between 1st July 2018 and 30th June 2020. After the state of emergency, an immediate decrease was observed in ACS cases per week (-18.3%; 95% confidence interval, -13.1 to -23.5%). No significant differences were found in the severity of Killip classification (P=0.51) or cases of fibrinolytic therapy (P=0.74). The impact of the COVID-19 pandemic on in-hospital mortality in ACS patients was no longer observed after adjustment for clinical characteristics (adjusted odds ratio, 0.93; 95% confidence interval, 0.78 to 1.12; P=0.49). Conclusions: We demonstrated the characteristics and trends of ACS cases in a Japanese population by applying interrupted time series analyses. Our findings provide significant insights into the association between COVID-19 and decreases in ACS hospitalisations during the pandemic.

Purpose Burn outcome data in infants is lacking from sub-Saharan Africa. We, therefore, sought to assess the characteristics and predictors of in-hospital burn mortality in a resource-limited setting. Methods We performed a retrospective study of the prospectively collected Burn Injury Surveillance database from June 2011 to December 2019. We performed bivariate analysis and Poisson regression to assess risk factors for mortality in our infant burn population. Results 115 (7.3%) infants met inclusion criteria. The median age of 8 months (IQR: 6–10) and primarily male (n = 67, 58.8%). Most burns were from scald (n = 62, 53.9%). Infant burn mortality was 12.2%. Poisson multivariable regression to determine burn mortality risk in infants showed that increased %TBSA burns (RR 1.04, 95% CI 1.01–1.07) and flame burns (RR 3.08, 95%CI 1.16–8.16) had a higher risk of mortality. Having surgery reduced the relative risk of death for infants with burns. Conclusion We show that factors that increase infant burn mortality risk include percent total body surface area burn, flame burn mechanism, and lack of operative intervention. Increasing burn operative capability, particularly for infants and other children, is imperative.

Objective The quality of life and activities of daily living (ADL) are generally poor among dialysis patients after intracerebral hemorrhaging, and their precise clinical course remains unclear. In addition, the association between the severity of cerebral hemorrhaging and the long-term prognosis in these patients has not been fully elucidated. This study aimed to evaluate the subsequent prognosis of hemodialysis patients who survived the acute phase of intracerebral hemorrhaging. Methods We included hemodialysis patients who were admitted to Nagasaki University Hospital between 2007 and 2015 for intracerebral hemorrhaging treatment. After excluding cases of in-hospital death, survivors were classified using the 5-point modified Rankin Scale (mRS), which specifically measures the ADL in patients with cerebrovascular diseases. The patients were followed up at the medical facilities to which they were transferred in the same medical zone until 2017. Results Out of 91 patients with cerebral hemorrhaging (65±11 years old, 66% men, hemodialysis duration 108±91 months), 62 survived until discharge. Twenty-one patients died during observation, largely due to infectious diseases, such as sepsis and pneumonia (n=16, 76%). Compared to patients with mRS 0-4 (n=31), those with mRS 5 (n=31) showed a significantly poorer prognosis. The hazard ratio adjusted for age and antiplatelets was 13.7 (95% confidence interval: 3.88-63.7, p

Background Takotsubo syndrome (TS) is often triggered by an acute physical or emotional stressor. We hypothesised that medium-term prognosis may be better for TS patients with an associated emotional stressor than for those with an acute physical illness. Methods We identified consecutive TS patients presenting in New Zealand (2006–2018). The clinical presentation and outcomes of TS patients according to types of stressor (physical, emotional or no stressor) were assessed. Post-discharge survival after TS was compared with age- and gender-matched patients after myocardial infarction (MI) and people in the community without known cardiovascular disease (CVD). Results Of 632 TS patients (95.9% women, mean age 65.0±11.1 years), 27.4% had an associated acute physical stressor, 46.4% an emotional stressor and 26.2% no evident stressor. In-hospital mortality was similar for each group (1.7%, 1.2%, 0.3% respectively, p=0.29). In a median 4.4 years post-discharge there were 54 deaths (53 non-cardiac). Compared with patients without known CVD, TS patients with physical stress and those with MI were less likely to survive (HR 4.46, 95%CI 3.10–6.42; HR 4.23, 95%CI 3.81–4.70 respectively) but survival for TS patients associated with emotional stress or no stressor was similar (HR 1.11, 95%CI 0.66–1.85; HR 1.08, 95%CI 0.54–2.18, respectively). Recurrence was similar among the three groups (p=0.14). Conclusion Takotsubo syndrome associated with physical stressor has a post-discharge mortality risk as high as after MI. In contrast, prognosis for TS triggered by an emotional stressor is excellent, and similar to that of those without known CVD.

We examined the outcomes of children (18 years) operated on for anomalous left coronary artery from the pulmonary artery (ALCAPA).We linked patients undergoing ALCAPA repair between 1982 and 2003 in the Pediatric Cardiac Care Consortium with the National Death Index and the Organ Procurement and Transplantation Network to examine their outcomes through 2019.We identified 228 children (median age, 6.0 months) operated on for ALCAPA. At the time of repair, 38.6% had severe mitral regurgitation (MR), and 71.4% had severe left ventricular (LV) dysfunction. Repair included primarily coronary reimplantation in 173 and the Takeuchi procedure in 34; concurrently, 18 underwent mitral valve (MV) operation. In-hospital death occurred in 31 (13.6%) and was not associated with MR severity (P = .846); however, among patients with moderate or severe MR, risk of death was 28% lower when undergoing MV operation (P = .033). After adjustment for other risk factors, only infant operation reached statistical significance for in-hospital death (adjusted odds ratio, 12.99; 95% CI, 1.61-104.59; P = .016). Among those discharged alive with long-term data available (n = 155), the 30-year transplant-free survival reached 95.5% (95% CI, 92.3%-98.8%) and was not associated with the degree of preoperative MR or LV dysfunction. Coronary reimplantation was associated with better long-term survival compared with other surgical techniques (adjusted odds ratio, 0.11; 95% CI, 0.02-0.74; P = .023).Favorable long-term outcomes can be expected after coronary artery reimplantation for ALCAPA, even in patients with severe LV dysfunction at presentation. MV operation predicted decreased risk for in-hospital mortality in patients with moderate/severe MR, but MR severity predicted neither in-hospital nor longer-term outcomes.

Background Obesity is reported to be a predictor of adverse clinical events in coronavirus disease 2019 (COVID-19) in Western countries. However, there are limited data reported regarding the prognostic impact of obesity in Asian patients. We investigated the relationship between body mass index (BMI) and in-hospital outcomes in 580 Japanese patients with cardiovascular disease and/or risk factors and who were admitted for COVID-19 infection using data from 49 hospitals in Japan. Methods We analyzed data from the Clinical Outcomes of COVID-19 Infection in Hospitalized Patients with Cardiovascular Disease and/or Risk Factors (CLAVIS-COVID) registry. BMI was classified into four groups accordance with the definition of the Japan Society for the Study of Obesity, as follows: underweight, Graphical Abstract Graphical Abstract. Image, graphical abstract.

Objective The shock index (SI), modified shock index (MSI), and age shock index (ASI) have been reported to predict adverse outcomes in patients with different acute cardiovascular conditions. This study aimed to investigate the association between these indexes and in-hospital mortality in patients with acute pulmonary embolism. Methods The medical records of all adult patients who were hospitalized with acute pulmonary embolism between June 2014 and June 2019, were examined. Collected data included vital signs, demographic characteristics, comorbidities, and laboratory values on presentation. The predictive value of SI, MSI, ASI, and pulmonary embolism severity index (PESI) for predicting in-hospital mortality were compared by C-statistics. Results A total of 602 consecutive patients (mean age 66.7 ± 13.2 years, 55% female) were included, and 62 (10.3%) of the patients died during their in-hospital course. The admission SI, MSI, ASI, and PESI were significantly higher in the deceased patients. After adjusting for other factors, the SI, MSI, PESI, and ASI were independent predictors of in-hospital mortality. The prognostic performance of ASI (C-statistics 0.74) was better than MSI (C-statistics 0.71), SI (C-statistics 0.68), and PESI (C-statistics 0.65). Conclusion The ASI may be used to identify patients at risk for in-hospital mortality following acute pulmonary embolism.

BACKGROUND: Early recognition of severe COVID-19 is essential for timely patient triage. AIMS: We aim to report clinical and laboratory findings and patient outcomes at a tertiary hospital in Melbourne, Australia. METHODS: This is a retrospective study of adult inpatients with COVID-19 admitted to Northern Health from March to September 2020. Data were extracted from electronic medical records. RESULTS: Key admission data was available for 182 patients (median age 67.0 years (interquartile range, 47.9-83.1; 51.1% female). 56 (30.8%) were from residential care. 117 (64.3%) patients were assigned Goals-of-Patient-Care (GOPC) A or B and 65 (35.7%) GOPC C or D. Comorbidities were present in 135 patients (74.2%). 63.2% of patients received antibiotics, 6.6% had antivirals, 45.6% received systemic glucocorticoid and 3.3% had tocilizumab. 56 (30.8%) developed clinical deterioration (24 requiring ventilation, 21 receiving critical care, 34 died). Overall, in-hospital clinical deterioration was significantly associated with older age (p

OBJECTIVE Endovascular aortic repair (EVAR) can treat anatomically compatible ruptured abdominal aortic aneurysms (rAAA), but registry data suggests that women undergo more open abdominal aneurysm repairs than men. We evaluate in-hospital outcomes of EVAR for rAAA by sex. METHODS The Vascular Quality Initiative (VQI) registry was queried from 2013 to 2019 for rAAA patients treated with EVAR. Univariate analysis was performed with Student's t-test and chi-squared tests. Multivariable logistic regression was then performed to assess the association between female sex and inpatient mortality. RESULTS 1775 patients were included (23.8% female). Female rAAA patients were older (p < 0.01) and weighed less (p < 0.01). They were less likely to have smoked (p

Objectives Baseline kidney function is a key predictor of postoperative morbidity and mortality. Whether an increased creatinine at the time of surgery, compared with the lowest creatinine in the 3 months before surgery, is associated with poor outcomes has not been evaluated. We examined whether creatinine elevations from “baseline” were associated with adverse postoperative outcomes. Methods A total of 1486 patients who underwent cardiac surgery at the University of Colorado Hospital between January 2011 and May 2016 met inclusion criteria. “Change in creatinine from baseline” was defined as the difference between the immediate presurgical creatinine value and the lowest creatinine value within 3 months preceding surgery. Outcomes evaluated were in-hospital mortality, postoperative infection, postoperative stroke, development of stage 3 acute kidney injury, intensive care unit length of stay, and hospital length of stay. Outcomes were adjusted using a balancing score to account for differences in patient characteristics. Results There were significant increases in the odds of postoperative infection (odds ratio, 1.17; confidence interval, 1.02-1.34; per 0.1 mg/dL increase in creatinine), stage 3 acute kidney injury (odds ratio, 1.44; confidence interval; 1.18-1.75), intensive care unit length of stay (odds ratio, 1.13; confidence interval, 1.01-1.26), and hospital length of stay (odds ratio, 1.09; confidence interval, 1.05-1.13). There was a significant increase in mortality in the unadjusted analysis, although not after adjustment using a balancing score. There was no association with postoperative stroke. Conclusions Elevations in creatinine at the time of surgery above the “baseline” level are associated with increased postoperative morbidity. Baseline creatinine should be established before surgery, and small changes in creatinine should trigger heightened vigilance in the postoperative period.

Background Medical emergency team (MET) calls allow unstable patients to be identified earlier and enables clinicians to institute timely management to ameliorate physiological stress. Sinus tachycardia is a common cause for triggering MET calls. In this study, outcome measures relating to patients who have a MET call for sinus tachycardia were analysed. Methods Two hundred and ninety-three consecutive patients who had MET calls as a result of sinus tachycardia were included in the study. Outcome measures assessed included inpatient mortality, duration of hospital stay, change in disposition of patient care, change in goals of care, and underlying aetiology. Comparison between medical and procedural patients was also performed. Results There were 154 patients in the medical group compared to 139 patients in the procedural group. Inpatient mortality was 13% and 6% respectively (p-value= 0.065). The duration of hospital stay was longer in the medical group (11 vs. 8 days, p-value= 0.295). Sepsis accounted for about 50% of MET call diagnoses in both groups. Around 20% of patients in both groups did not have a clear cause identified for the sinus tachycardia. About one-fifth of the patients in both groups were transferred to intensive care following the MET call (17% vs. 16%; p-value= 0.823). Conclusions Sinus tachycardia triggering MET call is not a benign condition. It not infrequently requires escalation of care and is associated with significant inpatient mortality. Clinicians should have a high index of suspicion for sepsis as the underlying cause. This article is protected by copyright. All rights reserved.

Three-dimensional (3D) right ventricular (RV) strain analysis is not routinely performed perioperatively. Although 3D RV strain adds incrementally to outcome prediction in various cardiac diseases, its role in the perioperative setting is not sufficiently understood. The aim of this study was to investigate the association between 3D RV strain measured on RV meshes created from 3D transesophageal echocardiographic data and short-term outcomes among patients undergoing cardiac surgery.A total of 496 patients undergoing cardiac surgery who underwent intraoperative 3D transesophageal echocardiography (under general anesthesia, before sternotomy) were retrospectively selected, and RV meshes were generated using commercially available speckle-tracking software. Custom-made software automatically quantified longitudinal and circumferential RV strains on the mesh surfaces. Echocardiographic and clinical parameters were entered into logistic regression models to determine their associations with the primary (in-hospital death or need for extracorporeal life support) and secondary (postoperative ventilation48 hours) end points.Mesh-derived RV strain analysis was feasible in 94% of patients and revealed distinct regional patterns with basal-apical gradients for both longitudinal and circumferential strain. Thirty-seven patients (7.6%) reached the primary end point, and 118 patients (23.8%) reached the secondary end point. In a multivariable logistic regression model, serum lactate (P .01), an emergency indication for surgery (P .01), tricuspid regurgitation (P .001), and mesh-derived RV global longitudinal strain (RV-GLS; P .01) were independently associated with the primary end point, while established measures of RV function (3D RV ejection fraction, fractional area change, tricuspid annular plane systolic excursion) and left ventricular (LV) function (3D-derived LV ejection fraction and LV-GLS) were not independently associated. Hematocrit (P .01), serum lactate (P .001), pulmonary hypertension (P = .04), tricuspid regurgitation (P .01), emergency procedures (P = .02), LV-GLS (P = .02), and RV-GLS (P .001) were associated with the secondary end point.RV-GLS measured on RV meshes derived from 3D transesophageal echocardiography was independently associated with short-term outcomes in patients undergoing cardiac surgery and might be helpful for identifying patients at risk for adverse postoperative events.

Background Cardiovascular sequelae of coronavirus disease 2019 (COVID-19) infection have been explored by clinicians and researchers all over the world. Objective The purpose of this study was to evaluate the incidence of atrioventricular block (AV) in patients hospitalized for COVID-19 and its association between in-hospital morbidity and mortality. Methods In-hospital electrocardiograms (ECGs) of 438 patients were compared with their prior or baseline ECGs to ascertain the development of new onset AV block. Patients who developed new AV blocks were then followed at 30 and 90 days post-discharge to check for resolution of AV block. Demographic characteristics, clinical characteristics, and complications during their hospital stay were evaluated. Major complications including respiratory failure requiring oxygen supplementation and mechanical ventilation, sepsis, deep vein thrombosis, elevated troponins, hospital and intensive care unit (ICU) length of stay, as well as death were compared between those who developed new onset AV blocks and those who did not. Results Based on our single center study, the incidence of new onset AV blocks among patients admitted for COVID-19 during the study period was 5.5 cases per 100 patients. New onset AV blocks were not associated with longer hospital and ICU length of stay, increased intubation rates, or increased mortality. Conclusion Although the development of a new onset AV block is most likely multifactorial and not solely due to COVID-19, it is still important for clinicians to be mindful about the possibility of developing symptomatic bradycardia and life-threatening arrhythmias in patients admitted for COVID-19. This can be achieved by appropriate rhythm monitoring in-patient but the need for a cardiac event monitor upon discharge is unlikely to be necessary. Careful history taking, including family and drug use history is also of great importance as emerging drug therapies for COVID-19 have potential arrhythmogenic effects., Graphical abstract Image, graphical abstract

Study objective: To investigate how age affects the predictive performance of the National Early Warning Score (NEWS) at arrival to the emergency department (ED) regarding inhospital mortality and intensive care admission. Methods: International multicenter retrospective cohorts from 2 Danish and 3 Dutch ED. Development cohort: 14,809 Danish patients aged ≥18 years with at least systolic blood pressure or pulse measured from the Danish Multicenter Cohort. External validation cohort: 50,448 Dutch patients aged ≥18 years with all vital signs measured from the Netherlands Emergency Department Evaluation Database (NEED). Multivariable logistic regression was used for model building. Performance was evaluated overall and within age categories: 18 to 64 years, 65 to 80 years, and more than 80 years. Results: In the Danish Multicenter Cohort, a total of 2.5% died inhospital, and 2.8% were admitted to the ICU, compared with 2.8% and 1.6%, respectively, in the NEED. Age did not add information for the prediction of intensive care admission but was the strongest predictor for inhospital mortality. For NEWS alone, severe underestimation of risk was observed for persons above 80 while overall Area Under Receiver Operating Characteristic (AUROC) was 0.82 (confidence interval [CI] 0.80 to 0.84) in the Danish Multicenter Cohort versus 0.75 (CI 0.75 to 0.77) in the NEED. When combining NEWS with age, underestimation of risks was eliminated for persons above 80, and overall AUROC increased significantly to 0.86 (CI 0.85 to 0.88) in the Danish Multicenter Cohort versus 0.82 (CI 0.81 to 0.83) in the NEED. Conclusion: Combining NEWS with age improved the prediction performance regarding inhospital mortality, mostly for persons aged above 80, and can potentially improve decision policies at arrival to EDs.

As a result of COVID-19, many hospitals underwent a conversion for the care for this disease.To analyze COVID-19 hospital epidemiological behavior from March to August 2020.Through a series of cases, COVID-19 epidemiological behavior at the hospital was analyzed, for which simple case rates, percentages and incidence of COVID-19 per 100 hospital discharges were estimated.Out of 491 subjects who tested positive for SARS-CoV-2, 156 (31.7 %) were hospitalized for clinical data of moderate to severe disease. Average age was 59.1 years; 121 cases (75 %) were discharged due to improvement, and 32 (20.5 %), due to death. Average age of those who died was 69.7 years, and the most affected age group was 60 to 80 years (45.4 %). Calculated lethality was 20.5 per 100 hospital discharges, while that calculated taking into account positive patients (outpatients and hospitalized patients) was 6.5.COVID-19 epidemiological behavior was similar to that described in other studies; however, lethality and mortality are above national average. The analysis of this and of the factors that favored it in our population is pending.A consecuencia de COVID-19, numerosos hospitales sufrieron una reconversión para la atención de esta enfermedad.Analizar el comportamiento epidemiológico hospitalario de COVID-19 entre marzo y agosto de 2020.En una serie de casos se analizó el comportamiento epidemiológico de COVID-19 en un hospital de tercer nivel, para lo cual se estimaron frecuencias simples de casos, porcentajes e incidencia por cada 100 egresos hospitalarios.De 491 sujetos con prueba positiva para SARS-CoV-2, 156 (31.7 %) fueron hospitalizados por datos clínicos de enfermedad moderada a grave. La edad promedio fue de 59.1 años; 121 casos (75 %) egresaron por mejoría y 32 (20.5 %), por defunción. El promedio de edad de quienes fallecieron fue de 69.7 años y el grupo etario más afectado fue el de 60 a 80 años (45.4 %). La letalidad calculada fue de 20.5 por 100 egresos hospitalarios, mientras que la calculada tomando en cuenta los pacientes positivos (ambulatorios y hospitalizados) fue de 6.5.El comportamiento epidemiológico de COVID-19 fue similar al descrito en otros estudios; sin embargo, la letalidad y la mortalidad están por encima de la media nacional. Está pendiente el análisis de estas y de los factores que las favorecieron en nuestra población.

Lung ultrasound (LUS) implementation in patients with COVID-19 can help to establish the degree of pulmonary involvement, evaluate treatment response and estimate in-hospital outcome.To evaluate the application of a LUS protocol in patients with COVID-19 infection to predict in-hospital mortality.The study was carried out from April 1 to August 1, 2020 in patients with COVID-19 infection admitted to the Intensive Care Unit. Lung evaluation was carried out by physicians trained in critical care ultrasonography.Most patients were males, median age was 56 years, and 59 % required mechanical ventilation. In-hospital mortality was 39.4 %, and in those with a LUS score ≥ 19, mortality was higher (50 %). The multiple logistic regression model showed that a LUS score ≥ 19 was significantly associated with mortality (hazard ratio = 2.55, p = 0.01).LUS is a safe and fast clinical tool that can be applied at bedside in patients with COVID-19 infection to establish the degree of parenchymal involvement and predict mortality.La implementación del ultrasonido pulmonar (LUS) en los pacientes con COVID-19 puede ayudar a establecer el grado de afectación pulmonar, evaluar la respuesta al tratamiento y estimar el desenlace intrahospitalario.Evaluar la aplicación de un protocolo LUS en pacientes con infección por COVID-19 para predecir mortalidad intrahospitalaria.El estudio se realizó del 1 de abril al 1 de agosto de 2020 en pacientes con infección por COVID-19, ingresados en la Unidad de Terapia Intensiva. Se realizó evaluación pulmonar por médicos entrenados en ultrasonografía crítica.La mayoría de los pacientes fue del sexo masculino, la edad mediana fue de 56 años y 59 % requirió ventilación mecánica. La mortalidad intrahospitalaria fue de 39.4 % y en aquellos con puntuación de LUS ≥ 19, de 50 %. El modelo de regresión logística múltiple mostró que la puntuación de LUS ≥ 19 se asoció significativamente a mortalidad (cociente de riesgo = 2.55, p = 0.01).El LUS es una herramienta clínica segura y rápida que puede realizarse al lado de la cama de los pacientes con infección por COVID-19, para establecer el grado de afectación parenquimatosa y predecir la mortalidad.

Objectives This study aimed to determine whether patients in teaching hospitals are at higher risk of suffering from an adverse event during the summer trainee changeover period. Methods We performed a retrospective analysis of data from the Medicare Patient Safety Monitoring System, a medical-record abstraction-based database in the United States. Hospital admissions from 2010 to 2017 for acute myocardial infarction, heart failure, pneumonia, or a major surgical procedure were studied. Admissions were divided into nonsurgical (acute myocardial infarction, heart failure, or pneumonia) and surgical. Adverse event rates in July/August were compared with the rest of the year. Hospitals were stratified into major teaching, minor teaching, or nonteaching. Results were adjusted for patient demographics, comorbidities, and hospital characteristics. Outcomes were the adjusted odds of having at least 1 adverse event in July/August versus the rest of the year. Results We included 185,652 hospital admissions. The adjusted odds ratios (ORs) of suffering from at least one adverse event in a major teaching hospital in July/August was 0.83 (95% confidence interval [CI], 0.69-0.98) for nonsurgical patients and 1.09 (95% CI, 0.84-1.40) for surgical patients. In minor teaching hospitals, the adjusted ORs were 0.96 (95% CI, 0.88-1.04) for nonsurgical patients and 0.99 (95% CI, 0.87-1.12) for surgical patients. In nonteaching hospitals, the adjusted ORs were 0.98 (95% CI, 0.91-1.06) for nonsurgical patients and 1.10 (95% CI, 0.96-1.24) for surgical patients. Conclusions Patients admitted to teaching hospitals in July/August are not at increased risk of adverse events. These findings should reassure patients and medical educators that patients are not excessively endangered by admission to the hospital during these months.

OBJECTIVE: The study objective was to analyze survival and incidence of Fontan completion of patients with single-ventricle and concomitant unbalanced atrioventricular septal defect. METHODS: Data from 4 Dutch and 3 Belgian institutional databases were retrospectively collected. A total of 151 patients with single-ventricle atrioventricular septal defect were selected; 36 patients underwent an atrioventricular valve procedure (valve surgery group). End points were survival, incidence of Fontan completion, and freedom from atrioventricular valve reoperation. RESULTS: Median follow-up was 13.4 years. Cumulative survival was 71.2%, 70%, and 68.5% at 10, 15, and 20 years, respectively. An atrioventricular valve procedure was not a risk factor for mortality. Patients with moderate-severe or severe atrioventricular valve regurgitation at echocardiographic follow-up had a significantly worse 15-year survival (58.3%) compared with patients with no or mild regurgitation (89.2%) and patients with moderate regurgitation (88.6%) (P = .033). Cumulative incidence of Fontan completion was 56.5%, 71%, and 77.6% at 5, 10, and 15 years, respectively. An atrioventricular valve procedure was not associated with the incidence of Fontan completion. In the valve surgery group, freedom from atrioventricular valve reoperation was 85.7% at 1 year and 52.6% at 5 years. CONCLUSIONS: The long-term survival and incidence of Fontan completion in our study were better than previously described for patients with single-ventricle atrioventricular septal defect. A concomitant atrioventricular valve procedure did not increase the mortality rate or decrease the incidence of Fontan completion, whereas patients with moderate-severe or severe valve regurgitation at follow-up had a worse survival. Therefore, in patients with single-ventricle atrioventricular septal defect when atrioventricular valve regurgitation exceeds a moderate degree, the atrioventricular valve should be repaired. ispartof: JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY vol:163 issue:3 pages:1166-1175 ispartof: location:United States status: published

BACKGROUND: COVID-19 is a multi-organ system disease, and rates of acute kidney injury (AKI) have varied significantly. Our objective was to evaluate the prevalence of AKI among hospitalized COVID-19-positive patients in a large hospital system in the Southeast of the USA. MATERIALS AND METHODS: This was a cohort study of admitted patients discharged between March 1, 2020 and April 30, 2020 at Atrium Health who had tested positive for COVID-19 by polymerase chain reaction testing of a nasopharyngeal swab. The positive test had been within 2 weeks prior to or after admission. AKI was defined and staged using the Kidney Disease Improving Global Outcomes (KDIGO) 2012 AKI criteria. Patient-level data including demographic characteristics, Charlson Comorbidity Index, and other comorbidities were also obtained. RESULTS: Of the admitted patients with COVID-19, 74 of 254 (29.1%, 95% CI 23.6 - 35.1%) had AKI. Participants with AKI compared to those without AKI tended to be ≥ 65 years of age (57 vs. 39%; p = 0.01), male (62 vs. 46%; p = 0.02), African American (70 vs. 45%; p < 0.01), have a diagnosis of chronic kidney disease (28 vs. 15%; p = 0.01), and a higher median Charlson Comorbidity Index score (6.5 vs. 4.0; p < 0.01). After adjusting for other factors, African Americans had three times the odds of developing AKI compared to other racial groups among patients admitted with a COVID-19 diagnosis (OR 3.09; 95% CI 1.49 - 6.41). CONCLUSION: Among the 254 patients hospitalized with COVID-19, we observed a high prevalence of AKI. However, a majority of survivors demonstrated renal recovery at the time of discharge. African American race was strongly associated with development of AKI and portended a poor prognosis.

BACKGROUND Beta-blockers have become the cornerstone for medical management in patients with chronic type B aortic dissection (TBAD). However, the effect of being on and/or receiving intravenous beta-blockers during hospitalization on outcomes of surgical repair of TBAD is not fully described. We sought to investigate this association during open surgical repair (OSR) and endovascular (Endo) intervention for nontraumatic TBAD. METHODS The Premier Healthcare Database was inquired (June/2009-March/2015). Patients with nontraumatic isolated TBAD were identified via ICD-9-CM diagnosis and procedural codes. Patients with codes that indicated TAAD were excluded. In-hospital mortality, cardiac complications (CHF, MI, arrythmia) and stroke were evaluated. Log binomial regression analyses with bootstrapping were performed to assess the relative risk of adverse outcomes. RESULTS A total of 1,752 were admitted for OSR (54.3%) and Endo (45.7%) TBAD repair. Use of oral beta blocker (BB) was 16.0% in OSR and 56.4% in Endo groups. In each arm, patients on BB were more likely to be diabetic, on aspirin or statin and more likely to receive additional IV BB than nonBB patients. There was no significant difference in age, sex, race, or prior history of CHF between BB and nonBB groups. Mortality was proportionally lower in patients on BB in OSR group (7.9% vs. 16.7%; P = 0.006) and Endo (3.3% vs. 9.2%; P < 0.001). The adjusted relative risk for mortality and stroke were significantly lower in oral BB recipients compared with none [aRR (95% CI): 0.53 (0.32-0.90) and 0.46 (0.25-0.87); both P ≤ 0.02]. IV metoprolol was the only IV BB that reduced mortality [aRR (95% CI): 0.62 (0.46-0.85); P = 0.003]. A dose of ≤10 mg was associated with significant mortality reduction: 6.3% (3.0-9.5%) compared with 8.1% (4.6-11.6%) in no IV BB group. Cardiac complications were not affected by BB use. CONCLUSIONS For patients with nontraumatic TBAD, use of oral BB was associated with significant protection against in-hospital mortality and stroke following repair. Metoprolol was the only Intravenous BB type associated with improved survival. Further research is warranted to elucidate the effect of beta-blockers on the long-term surgical outcomes of TBAD.

The appropriateness of intensive care unit (ICU) admission of patients with metastatic cancer remains debated. We aimed to examine the short-term outcomes and their temporal pattern in critically ill patients with metastatic disease. We used state-wide data to identify hospitalizations aged ≥18 years with metastatic cancer admitted to ICU in Texas during 2010–2014. Multivariable logistic regression modeling was used to examine the factors associated with short-term mortality and its temporal trends among all ICU admissions and those undergoing mechanical ventilation. Among 136,644 ICU admissions with metastatic cancer, 50.8% were aged ≥65 years, with one or more organ failures present in 53.3% and mechanical ventilation was used in 11.1%. The crude short-term mortality among all ICU admissions and those mechanically ventilated was 28.1% and 62.0%, respectively. Discharge to home occurred in 57.1% of all ICU admissions. On adjusted analyses, short-term mortality increased with rising number of organ failures (adjusted OR (aOR) 1.399, 95% CI 1.374 to 1.425), while being lower with chemotherapy (aOR 0.467, 95% CI 0.432 to 0.506) and radiation therapy (aOR 0.832, 95% CI 0.749 to 0.924), and decreased over time (aOR 0.934 per year, 95% CI 0.924 to 0.945). Predictors of short-term mortality were largely similar among those undergoing mechanical ventilation. Most ICU admissions with metastatic cancer survived hospitalization, although short-term mortality was very high among those undergoing mechanical ventilation. Short-term mortality decreased over time and was lower among those receiving chemotherapy and radiation therapy. These findings support consideration of critical care in patients with metastatic cancer, but underscore the need to address patient-centered goals of care ahead of ICU admission.

Introduction : Hospitalists can be instrumental in management of inpatients with multiple comorbidities requiring complex medical care such as vascular surgery patients, as well as an expertise in health care delivery. We instituted a unique hospitalist co-management program and assessed length of stay, 30-day readmission rates and mortality, and performed an overall cost-analysis. Methods : Hospitalist co-management of vascular surgery inpatients was implemented beginning April 2019, and data was studied until March 2020. We compared this data to an eight-month period prior to implementing co-management (7/2018 – 3/2019). Patient-related outcomes that were assessed include length of stay, re-admission index, mortality index, case-mix index. Cost-analysis was performed to look at indirect and direct cost of care. Results : A total of 1,062 patients were included in the study 520 pre co-management and 542 patients were post-comanagement. Baseline case-mix index was 2.47, and post-comanagement was 2.46 (p>0.05). In terms of average length of stay (aLOS), the baseline aLOS was 5.16 days per patient, while after co-management it was significantly decreased by 1.25 days to 3.91 days (p Conclusions : Hospitalist co-management improves outcomes for vascular surgery inpatients, decreases length of stay, re-admission and mortality while providing a significant cost-savings. The overall average variable direct cost decreased by $1,732 per patient. Conclusion : Hospitalist co-management improves outcomes for vascular surgery inpatients, decreases length of stay, re-admission and mortality while providing a significant cost-savings.

To determine if patients with congenital heart disease are undergoing laparoscopic surgery requiring abdominal insufflation and to compare the outcomes of these procedures with those who underwent an open surgical approach.This was a retrospective study using the National Inpatient Sample from 2006 to 2014. Individuals with congenital heart disease who underwent at least one of six selected surgical procedures (laparoscopic or open) were included in the study. Subgroup analysis was performed on patients with Fontan palliation.The primary outcome was to determine the frequency with which congenital heart disease patients undergo laparoscopic surgery requiring abdominal insufflation compared with open surgery. Secondary outcomes included all-cause in-hospital mortality and in-hospital length of stay. Of the 5,527 patients included, nearly half underwent laparoscopic surgery (46.3%), and 128 (2.3%) had single-ventricle circulation. All-cause mortality was significantly higher for those who underwent open surgery compared with the laparoscopic approach (3.6% v 0.9%; odds ratio [OR], 4.0 [2.6-6.3]; p0.0001). Subgroup analysis of patients with Fontal palliation older than five years showed 30 (42%) underwent laparoscopic surgery and there was no mortality difference between the laparoscopic and open approaches (OR, 1.4 [0.2-21.3], p = 0.8). Length of stay was significantly shorter for patients undergoing laparoscopic compared with open surgery (median three days [interquartile range, two-five] v six days [three-13], p0.0001).Individuals with congenital heart disease are being offered laparoscopic surgery that requires abdominal insufflation. All-cause mortality and length of stay were higher for patients who underwent open surgical operations.

Background Understanding COVID-19 epidemiology is crucial to clinical care and to clinical trial design and interpretation. Objective To describe characteristics, treatment, and outcomes among patients hospitalized with COVID-19 early in the pandemic. Methods A retrospective cohort study of consecutive adult patients with laboratory-confirmed, symptomatic SARS-CoV-2 infection admitted to 57 US hospitals from March 1 to April 1, 2020. Results Of 1480 inpatients with COVID-19, median (IQR) age was 62.0 (49.4-72.9) years, 649 (43.9%) were female, and 822 of 1338 (61.4%) were non-White or Hispanic/Latino. Intensive care unit admission occurred in 575 patients (38.9%), mostly within 4 days of hospital presentation. Respiratory failure affected 583 patients (39.4%), including 284 (19.2%) within 24 hours of hospital presentation and 413 (27.9%) who received invasive mechanical ventilation. Median (IQR) hospital stay was 8 (5-15) days overall and 15 (9-24) days among intensive care unit patients. Hospital mortality was 17.7% (n = 262). Risk factors for hospital death identified by penalized multivariable regression included older age; male sex; comorbidity burden; symptoms-to-admission interval; hypotension; hypoxemia; and higher white blood cell count, creatinine level, respiratory rate, and heart rate. Of 1218 survivors, 221 (18.1%) required new respiratory support at discharge and 259 of 1153 (22.5%) admitted from home required new health care services. Conclusions In a geographically diverse early-pandemic COVID-19 cohort with complete hospital folllow-up, hospital mortality was associated with older age, comorbidity burden, and male sex. Intensive care unit admissions occurred early and were associated with protracted hospital stays. Survivors often required new health care services or respiratory support at discharge.

BACKGROUND There are limited data on influence of body mass index (BMI) on outcomes of acute myocardial infarction-cardiogenic shock (AMI-CS). METHODS Adult AMI-CS admissions from 2008 to 2017 were identified from the National Inpatient Sample and stratified by BMI into underweight ( 24.9 kg/m2). Outcomes of interest included in-hospital mortality, invasive cardiac procedures use, hospitalization costs, and discharge disposition. RESULTS Of 339,364 AMI-CS admissions, underweight and overweight/obese constitute 2356 (0.7%) and 46,675 (13.8%), respectively. In 2017, compared to 2008, there was an increase in underweight (adjusted odds ratio [aOR] 6.40 [95% confidence interval {CI} 4.91-8.31]; p

Background Ventricular function, including left ventricular systolic dysfunction (LVSD), right ventricular systolic dysfunction (RVSD), and biventricular dysfunction (BVD), contribute to shock in cardiac intensive care unit (CICU) patients, but the prognostic utility remains unclear. Research Question Do patients with ventricular dysfunction have higher mortality at each Society for Cardiovascular Angiography and Intervention (SCAI) shock stage? Study Design and Methods We identified CICU patients admitted with available echocardiography data. LVSD was defined as left ventricular ejection fraction less than 40%, RVSD as moderate or greater systolic dysfunction by semi-quantitative measurement, and BVD as the presence of both. Multivariable logistic regression determined the relationship between ventricular dysfunction and adjusted in-hospital mortality as a function of SCAI stage. Results The study population included 3,158 patients with a mean age of 68.2 years (±14.6), of which 51.8% had acute coronary syndromes. LVSD was present in 22.3%, RVSD in 11.8%, and 16.4% had BVD. After adjustment for SCAI shock stage there was no difference in in-hospital mortality between patients with LVSD or RVSD and those without ventricular dysfunction (p >0.05), but BVD was independently associated with higher in-hospital mortality (adjusted HR 1.815, 95% CI 1.237-2.663, p = 0.0023). The addition of ventricular dysfunction to the SCAI staging criteria increased discrimination for hospital mortality (AUC 0.784 vs. 0.766, p Interpretation Among patients admitted to the CICU, only BVD was independently associated with higher hospital mortality. The addition of echocardiography assessment to the SCAI shock criteria may facilitate improved clinical risk stratification.

Traumatic brain injury (TBI) and blunt thoracic aortic injury (BTAI) are the top two leading causes of death after blunt force trauma. Patients presenting with concomitant BTAI and TBI pose a specific challenge with respect to management strategy, because the optimal hemodynamic parameters are conflicting between the two pathologies. Early thoracic endovascular aortic repair (TEVAR) is often performed, even for minimal aortic injuries, to allow for the higher blood pressure parameters required for TBI management. However, the optimal timing of TEVAR for the treatment of BTAI in patients with concomitant TBI remains an active matter of controversy.The Aortic Trauma Foundation international prospective multicenter registry was used to identify all patients who had undergone TEVAR for BTAI in the setting of TBI from 2015 to 2020. The primary outcomes included delayed ischemic or hemorrhagic stroke, in-hospital mortality, and aortic-related mortality. The outcomes were examined among patients who had undergone TEVAR at emergent (6 vs ≥6 hours) or urgent (24 vs ≥24 hours) intervals.A total of 100 patients (median age, 43 years; 79% men; median injury severity score, 41) with BTAI (Society for Vascular Surgery BTAI grade 1, 3%; grade 2, 10%; grade 3, 78%; grade 4, 9%) and concomitant TBI who had undergone TEVAR were identified. Emergent repair was performed for 51 patients (51%). Comparing emergent repair (6 hours) to urgent repair (≥6 hours), no difference was found in delayed cerebral ischemic events (2.0% vs 4.1%; P = .614), in-hospital mortality (15.7% vs 22.4%; P = .389), or aortic-related mortality (2.0% vs 2.0%; P = .996) and no patient had experienced delayed hemorrhagic stroke. Likewise, repairs conducted in an urgent (24 hours) setting showed no differences compared with those completed in an emergent (≥24 hours) setting regarding delayed ischemic stroke (2.6% vs 4.3%; P = .548), in-hospital mortality (18.2% vs 21.7%; P = .764), or aortic-related mortality (1.3% vs 4.3%; P = .654), and no patient had experienced delayed hemorrhagic stroke.In contrast to prior retrospective efforts, results from the Aortic Trauma Foundation international prospective multicenter registry have demonstrated that neither emergent nor urgent TEVAR for patients with concomitant BTAI and TBI was associated with delayed stroke, in-hospital mortality, or aortic-related mortality. In these patients, the timing of TEVAR did not have an effect on the outcomes. Therefore, the decision to intervene should be guided by individual patient factors rather than surgical timing.

In-hospital mortality of adult veno-venous extracorporeal membrane oxygenation (V-V ECMO) patients remains invariably high. However, little is known regarding timing and causes of in-hospital death, either on-ECMO or after weaning. The current review aims to investigate the timing and causes of death of adult patients during hospital admittance for V-V ECMO, and to define the V-V ECMO gap, which is represented by the patients that are successfully weaned of ECMO but still die during hospital stay. A systematic search was performed using electronic MEDLINE and EMBASE databases through PubMed. Studies reporting on adult V-V ECMO patients from January 2006 to December 2020 were screened. Studies that did not report on at least on-ECMO mortality and discharge rate were excluded from analysis as they could not provide the required information regarding the proposed V-V ECMO-gap. Mortality rates on-ECMO and after weaning, as well as weaning and discharge rates, were analyzed as primary outcomes. Secondary outcomes were the causes of death and complications. Initially, 35 studies were finally included in this review. Merely 24 of these studies (comprising 975 patients) reported on prespecified V-V ECMO outcomes (on-ECMO mortality and discharge rate). Mortality on V-V ECMO support was 27.8% (95% confidence interval (CI) 22.5%-33.2%), whereas mortality after successful weaning was 12.7% (95% CI 8.8%-16.6%, defining the V-V ECMO gap). 72.2% of patients (95% CI 66.8%-77.5%) were weaned successfully from support and 56.8% (95% CI 49.9%-63.8%) of patients were discharged from hospital. The most common causes of death on ECMO were multiple organ failure, bleeding, and sepsis. Most common causes of death after weaning were multiorgan failure and sepsis. Although the majority of patients are weaned successfully from V-V ECMO support, a significant proportion of subjects still die during hospital stay, defining the V-V ECMO gap. Overall, timing and causes of death are poorly reported in current literature. Future studies on V-V ECMO should describe morbidity and mortality outcomes in more detail in relation to the timing of the events, to improve patient management, due to enhanced understanding of the clinical course.