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e24088 Background: Chemotherapy-induced nausea and vomiting (CINV) significantly affects treatment tolerance and quality of life. ASCO guidelines recommend a NK-1 receptor antagonist with a 5-HT3 receptor antagonist and corticosteroid for patients receiving highly emetogenic chemotherapy (HEC). Olanzapine has emerged as an alternative antiemetic, with evidence suggesting noninferiority in triple regimens. Given its favorable cost profile, we performed a pooled analysis comparing olanzapine- versus aprepitant-based triple antiemetic regimens for CINV prevention. Methods: This PRISMA-compliant review was prospectively registered in PROSPERO (CRD420261284983). Five databases were systematically searched to identify studies comparing olanzapine (OLZ) versus aprepitant (APR) based triple antiemetic regimens. The primary endpoint was complete response (CR) for prophylaxis of chemotherapy-induced nausea and vomiting (CINV) in adult patients receiving HEC. Statistical analyses were performed in R (version 2025.05.0+496; Posit). Results: 13 studies were included in the final synthesis, comprising 1,557 patients (OLZ: n = 779; APR: n = 788). CR was comparable between groups (RR 1.02, 95% CI 0.95–1.09; I² = 55.8%). Exclusion of Mehta et al. (2017) reduced heterogeneity to zero (I² = 0%). In the acute phase ( < 24 h), CR was also similar between OLZ and APR (RR 1.09, 95% CI 0.98–1.20; I² = 82.7%); however, OLZ demonstrated superior CR in the 10-mg dose subgroup (RR 1.08, 95% CI 1.03–1.14; I² = 74%). For delayed-phase CR (24-120 h), the pooled effect estimate was RR 1.11 (95% CI 0.98–1.27; I² = 84.3%). Control of nausea was significantly improved in the OLZ group compared with APR (RR 1.19, 95% CI 1.01–1.40; I² = 72.8%), particularly in anthracycline–cyclophosphamide–based regimens (RR 1.30, 95% CI 1.09–1.54; I² = 62.9%) and the 10-mg OLZ dose subgroup (RR 1.22, 95% CI 1.01–1.49; I² = 75.2%). Nausea control was also superior in both the acute phase (RR 1.13, 95% CI 1.01–1.27; I² = 76.5%) and the delayed phase (RR 1.31, 95% CI 1.05–1.65; I² = 93.3%). Control of vomiting was comparable between OLZ and APR (RR 0.99, 95% CI 0.92–1.07; I² = 0%), with no significant differences observed in the acute ( < 24 h) phase (RR 1.03, 95% CI 0.97–1.10; I² = 49%) or the delayed (24–120 h) phase (RR 1.00, 95% CI 0.97–1.04; I² = 0%). Conclusions: OLZ-based triple antiemetic regimens provide comparable CR and vomiting control to APR, with superior nausea control, particularly in anthracycline–cyclophosphamide regimens and at the 10-mg dose.

Abstract Rational: Talc pleurodesis is an effective intervention for preventing recurrent pleural effusions and pneumothoraces, particularly in non-surgical candidates. Due to its efficacy and safety, it is recommended as the most effective sclerosant for pleurodesis. However, in some cases, the initial pleurodesis fails, necessitating a repeat procedure. The efficacy of repeat talc pleurodesis after an initial failure is an area that requires further exploration. This study explores the safety and efficacy of repeat talc pleurodesis among patients who did not respond to the initial intervention. Methods: This retrospective study analyzed hospitalized patients who underwent 4g talc slurry pleurodesis from 2019 to 2024, focusing on demographics, comorbidities, initial pleurodesis failure, and recurrence rates. Pleurodesis failure was identified by lung sliding, recurrent effusion, or pneumothorax during the same hospitalization. The primary outcome was recurrence post-discharge, assessed by pleural effusion or pneumothorax within 180 days post-repeat pleurodesis. Results: This study included 94 patients (52.1% male, 47.9% female) with a mean age of 67.6. Among them, 79 (84%) received a single 4g dose of talc, while 15 (16%) received multiple 4g talc doses for initial pleurodesis. Recurrence occurred in 20 (25.3%) of the single-dose group and 1 (6.7%) of the multiple-dose group within 180 days, though the difference was not statistically significant (p=0.112). Recurrence-free rates were 93.6% at 30 days, 85.1% at 90 days, and 77.7% at 180 days. Of the 20 patients with recurrence after a single 4g dose of talc, 8 (40%) underwent repeat pleurodesis, with only one recurrence requiring surgical intervention. Additionally, there was no recurrence after repeat talc pleurodesis in the one patient with recurrence after receiving multiple 4g talc doses for initial pleurodesis. No associations were found between recurrence rates and factors like gender (p=0.213) or comorbidities (emphysema, COPD, lung malignancy). Chest pain was a common complaint, but no cases of respiratory distress were reported post-pleurodesis. Conclusion: The efficacy of initial talc pleurodesis (77.7%-93.6%) in this cohort aligns with existing literature. Multiple-dose talc pleurodesis effectively prevented recurrence in 93.3% of patients, with no reported respiratory distress. Additionally, repeat talc pleurodesis was successful in 87.5% of those with recurrence after an initial single 4g dose. These findings support multiple-dose talc pleurodesis and repeat talc pleurodesis as safe and effective options for preventing recurrence post-initial failure and post-repeat talc pleurodesis, respectively. Although no significant recurrence predictors were identified, future research could focus on patient-specific factors to enhance treatment selection and optimize outcomes.

While many hospitalized patients have orders to fast in preparation for interventions, the extent to which these orders are necessary or adhere to evidence‐based durations is unknown. In this study, we analyzed the length, indication, and associated outcomes of nil per os (NPO) orders for general medicine patients at an academic institution in the United States, and compared them to the best available evidence for recommended length of NPO. Of 924 NPO orders assessed, the indicated intervention was not performed for 183 (19.8%) orders, largely due to a change in plan (75/183, 41.0%) or scheduling barriers (43/183, 23.5%). When analyzed by indication, the median duration of NPO orders ranged from 8.3 hours for kidney ultrasound to 13.9 hours for upper endoscopy. For some indications, the literature suggested NPO orders may be unnecessary. Furthermore, in indications for which NPO was deemed necessary in the literature, the duration of most NPO orders was much longer than minimally required. These results suggest the need for establishing more robust practice guidelines or institutional protocols for NPO orders.

Ventilator-associated events (VAEs) are associated with increased risk of poor outcomes, including death. Bundle practices including thromboembolism prophylaxis, stress ulcer prophylaxis, oral care, and daily sedation breaks and spontaneous breathing trials aim to reduce rates of VAEs and are endorsed as quality metrics in the intensive care units. We sought to create electronic search algorithms (digital signatures) to evaluate compliance with ventilator bundle components as the first step in a larger project evaluating the ventilator bundle effect on VAE. We developed digital signatures of bundle compliance using a retrospective cohort of 542 ICU patients from 2010 for derivation and validation and testing of signature accuracy from a cohort of random 100 patients from 2012. Accuracy was evaluated against manual chart review. Overall, digital signatures performed well, with median sensitivity of 100% (range, 94.4%–100%) and median specificity of 100% (range, 100%–99.8%). Automated ascertainment from electronic medical records accurately assesses ventilator bundle compliance and can be used for quality reporting and research in VAE.

Abstract Rationale Provider decisions about patients to be discharged from the intensive care unit (ICU) are often based on subjective intuition, sometimes leading to premature discharge and early readmission. The Stability and Work Load Index for Transfer (SWIFT) score, as a risk stratification tool, has moderate ability to predict patients at risk of ICU readmission. Objectives To describe findings following the incorporation of the SWIFT score into the discharge workflow of a medical ICU. Methods The study involved 5,293 consecutive patients discharged alive from the medical ICU of an academic medical center. The SWIFT score and associated percentage risk for readmission were incorporated into daily rounds for purpose of discharge decision-making. We measured readmission rates before and after implementation and observed changes in provider discharge decisions for individual patients after SWIFT discussions. Measurements and Main Results Baseline (n = 1,906) and implementation (n = 1,938) cohorts differed with respect to APACHE III scores (P = 0.03). In the implementation cohort, 26.2% of subjects had SWIFT scores greater than 15 and thus were predicted to have a higher risk of unplanned readmissions. In this high-risk group, 25% had SWIFT discussed in their discharge planning. There was modification of provider discharge decisions in 108 (30%) of cases in which the SWIFT was discussed. SWIFT score values above a prespecified cutoff of 15 were associated with physician tendency to prolong ICU stay or to discharge to a monitored setting (P &lt; 0.001). There was no difference in 24-hour or 7-day readmission rates between the baseline and implementation cohorts (1.9 vs. 2.4%, P = 0.24; 6.5 vs. 7.4%, P = 0.26, respectively) even after adjustment for severity of illness. Conclusions Using the SWIFT score as an adjunct to clinical judgment, physicians modified their discharge decisions in one-third of subjects. Introducing such tools into the discharge workflow may present change management challenges that limit the evaluation of their impact on readmission rates and other relevant ICU outcomes.

BACKGROUND: The use of β 2 agonist as an intervention for acute lung injury (ALI) and ARDS patients is controversial, so we performed a systematic review and meta-analysis of the published randomized controlled trials of using β 2 agonists to improve outcomes (mortality and ventilator free days) among patients with ALI/ARDS. METHODS: A comprehensive search of 7 major databases (Ovid MEDLINE In-Process and other non-indexed citations, Ovid MEDLINE, Ovid EMBASE, Ovid Cochrane Central Register of Controlled Trials (CENTRAL), Ovid Cochrane Database of Systematic Reviews, Web of Science, and Scopus) for randomized controlled trials using β 2 agonists for ALI from their origin to March 2013 was conducted. The effect size was measured by relative risk for dichotomous outcomes, and mean difference for continuous outcomes, with 95% CI. The statistical heterogeneity between the studies was assessed with the Cochran Q test and I 2 statistic. The heterogeneity of > 50% was considered significant for the analysis. The Cochrane risk of bias tool was used to ascertain the quality of the included studies. RESULTS: Out of 219 studies screened, 3 randomized controlled trials reported mortality and ventilator-free days, in 646 ALI/ARDS subjects. Of the 646 subjects, 334 (51.7%) received β 2 agonist and 312 (48.3%) received placebo. There was no significant decrease in 28-day mortality or hospital mortality in the β 2 -agonist group: relative risk 1.04, 95% CI 0.50–2.16, and relative risk 1.22, 95% CI 0.95–1.56, respectively. The ventilator-free days and organ-failure-free days were significantly lower for the ALI subjects who received β 2 agonists: mean difference −2.19 days (95% CI −3.68 to −1.99 d) and mean difference −2.04 days (95% CI −3.74 to −0.35 d), respectively. CONCLUSIONS: In subjects with ALI/ARDS, β 2 agonists were not only nonbeneficial in improving the survival, but were harmful and increased morbidity (reduced organ-failure-free days and ventilator-free days). The current evidence discourages the use of β 2 agonist in ALI/ARDS patients. (International Prospective Register of Systematic Reviews, http://www.crd.york.ac.uk/prospero , 2012:CRD42012002616.)

BACKGROUND: An increasing number of patients require prolonged mechanical ventilation (PMV), which is associated with high morbidity and poor long-term survival, but there are few data regarding the incidence and outcome of PMV patients from a community perspective. METHODS: We retrospectively reviewed the electronic medical records of adult Olmsted county, Minnesota, residents admitted to the intensive care units at the 2 Mayo Clinic Rochester hospitals from January 1, 2003, to December 31, 2007, who underwent tracheostomy for PMV. RESULTS: Sixty-five patients, median age 68 years (interquartile range [IQR] 49–80 y), 39 male, underwent tracheostomy for PMV, resulting in an age-adjusted incidence of 13 (95% CI 10–17) per 100,000 patient-years at risk. The median number of days on mechanical ventilation was 24 days (IQR 18–37 d). Forty-six patients (71%) survived to hospital discharge, and 36 (55%) were alive at 1-year follow-up. After adjusting for age and baseline severity of illness, the presence of COPD was independently associated with 1-year mortality (hazard ratio 3.4, 95% CI 1.4–8.2%). CONCLUSIONS: There was a considerable incidence of tracheostomy for PMV. The presence of COPD was an independent predictor of 1-year mortality.