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Introduction: Transcatheter aortic valve replacement (TAVR) is a well-recognized treatment for severe aortic stenosis. One potentially life-threatening complication of TAVR is infective endocarditis (IE). There is limited contemporary data on the clinical characteristics and outcomes of patients undergoing TAVR who develop in-hospital IE. Aim: Describe the clinical characteristics and outcomes of patients undergoing TAVR who develop in-hospital IE. Methods: The National Inpatient Sample Database was queried from 2016 to 2020 for relevant ICD-10 procedural and diagnostic codes. Baseline characteristics and in-hospital outcomes of adult (≥18 years) patients undergoing TAVR who developed in-hospital IE were compared to that of patients who did not develop IE. Multivariate logistic-regression analyses adjusting for age, race, gender, and statistically significant comorbidities between cohort's were performed. A p-value <0.05 was considered significant. Results: A total of 314,250 hospitalizations for patients undergoing TAVR were identified. Of them, 1065 (0.3%) developed in-hospital IE. Overall, mean age of IE patients was 70.3 ± 15.0. Patients were predominantly (62%) males and white (79.5%) ( Table 1) . IE patients had a higher risk of in-hospital all-cause mortality (adjusted odds ratio [95% CI]: 2.07 [1.50-2.86]), septic shock (3.73 [2.71-5.13]), acute respiratory failure (2.59 [2.19-3.06]), ischemic stroke (4.4 [3.48-5.51]), acute kidney injury (3.05 [2.61-3.57]), cardiac arrest (2.82 [1.83-4.37] and cardiogenic shock 3.70 [2.98-4.57]). All p values were <0.01. Conclusion: Patients undergoing TAVR who develop in-hospital IE had higher in-hospital complications when compared to those of patients who did not develop IE. Although the rate of in-hospital IE was low, the number of patients identified in the NIS database was sizable and the syndrome deserves investigation due to its associated complications.

AbstractBackgroundPatients in the intensive care unit (ICU) often experience extended periods of immobility. Following hospital discharge, many face impaired mobility and never return to their baseline function. Although the benefits of physical and occupational rehabilitation are well established in non‐ICU patients, a paucity of work describes effective practices to alleviate ICU‐related declines in mobility.ObjectiveTo assess how rehabilitation with physical and occupational therapy (PT‐OT) during ICU stays affects patients' mobility, self‐care, and length of hospital stay.DesignRetrospective cohort study.SettingInpatient ICU.ParticipantsA total of 6628 adult patients who received physical rehabilitation across multiple sites (Arizona, Florida, Minnesota, and Wisconsin) of a single institution between January 2018 and December 2021.InterventionsNot applicable.Main Outcome MeasuresDescriptive statistics, linear regression models, and gradient boosting machine methods were used to determine the relationship between the amount of PT‐OT received and outcomes of hospital length of stay (LOS), Activity Measure for Post‐Acute Care Daily Activity and Basic Mobility scores.ResultsThe 6628 patients who met inclusion criteria received an average (median) of 23 (range: 1‐89) minutes of PT‐OT per day. Regression analyses showed each additional 10 minutes of PT‐OT per day was associated with a 1.0% (95% confidence interval [CI]: 0.41–1.66, p < .001) higher final Basic Mobility score, a 1.8% (95% CI: 1.30%–2.34%, p < .001) higher final Daily Activity score, and a 1.2‐day (95% CI: −1.28 to −1.09, p < .001) lower hospital LOS. One‐dimensional partial dependence plots revealed an exponential decrease in predicted LOS as minutes of PT‐OT received increased.ConclusionHigher rehabilitation minutes provided to patients in the ICU may reduce the LOS and improve patients' functional outcomes at discharge. The benefits of rehabilitation increased with increasing amounts of time of therapy received.

ImportanceThere is limited evidence for therapeutic options for pediatric COVID-19 outside of multisystem inflammatory syndrome in children (MIS-C).ObjectiveTo determine whether the use of steroids within 2 days of admission for non–MIS-C COVID-19 in children is associated with hospital length of stay (LOS). The secondary objective was to determine their association with intensive care unit (ICU) LOS, inflammation, and fever defervescence.Design, Setting, and ParticipantsThis cohort study analyzed data retrospectively for children (&amp;lt;18 years) who required hospitalization for non–MIS-C COVID-19. Data from March 2020 through September 2021 were provided by 58 hospitals in 7 countries who participate in the Society of Critical Care Medicine Discovery Viral Infection and Respiratory Illness Universal Study (VIRUS) COVID-19 registry.ExposureAdministration of steroids within 2 days of admission.Main Outcomes and MeasuresLength of stay in the hospital and ICU. Adjustment for confounders was done by mixed linear regression and propensity score matching.ResultsA total of 1163 patients met inclusion criteria and had a median (IQR) age of 7 years (0.9-14.3). Almost half of all patients (601/1163, 51.7%) were male, 33.8% (392/1163) were non-Hispanic White, and 27.9% (324/1163) were Hispanic. Of the study population, 184 patients (15.8%) received steroids within 2 days of admission, and 979 (84.2%) did not receive steroids within the first 2 days. Among 1163 patients, 658 (56.5%) required respiratory support during hospitalization. Overall, patients in the steroids group were older and had greater severity of illness, and a larger proportion required respiratory and vasoactive support. On multivariable linear regression, after controlling for treatment with remdesivir within 2 days, country, race and ethnicity, obesity and comorbidity, number of abnormal inflammatory mediators, age, bacterial or viral coinfection, and disease severity according to ICU admission within first 2 days or World Health Organization ordinal scale of 4 or higher on admission, with a random intercept for the site, early steroid treatment was not significantly associated with hospital LOS (exponentiated coefficient, 0.94; 95% CI, 0.81-1.09; P = .42). Separate analyses for patients with an LOS of 2 days or longer (n = 729), those receiving respiratory support at admission (n = 286), and propensity score–matched patients also showed no significant association between steroids and LOS. Early steroid treatment was not associated with ICU LOS, fever defervescence by day 3, or normalization of inflammatory mediators.Conclusions and RelevanceSteroid treatment within 2 days of hospital admission in a heterogeneous cohort of pediatric patients hospitalized for COVID-19 without MIS-C did not have a statistically significant association with hospital LOS.