Alsawas, Mouaz

Importance: The increasing prevalence and clinical and clinical impact of chronic conditions (CCs) have been recognized as an important public health concern. Objectives: To evaluate trends in co-existing CCs and their association 30-day mortality and readmission rates in hospitalized patients with first-ever stroke and transient ischemic attack (TIA). Design: Retrospective study of patient hospitalized for first stroke or TIA. Results: Study cohort of 6,771 patients, hospitalized for first-ever stroke (n = 4,068 60.1%) and first-ever TIA (n = 2,703, 39.9%) with mean age 68.2 (standard deviation, ± 15.6) years, 51.4 % men, mean number of CCs 2.9 (± 1.7), 30-day mortality 8.6% and 30-day readmission rate 8.2%. The prevalence of multiple CCs was increased from 73.7% in 2005-2006 to 81.9% in 2013-2015, which was driven by a dramatic rise in the proportion of patient with ≥4 CCs from 27.4% to 46.4% during the study interval. In multivariable models, significant predictors of a) 30-day mortality were co-existing heart failure (HF) (odds ratio [OR] 1.45, 95% confidence interval [CI] 1.09-1.92), cardiac arrhythmia (OR 1.74, 95% CI 1.40-2.17), coronary artery disease(CAD) (OR 1.64, 95% CI 1.29-2.08), cancer (OR 1.67, 95% CI 1.31-2.14), and diabetes (HR 1.28, 95% CI 1.01-1.62) and b) 30-day readmission were co-existing HF (OR 1.45, 95% CI 1.06-1.99), chronic kidney disease (OR 1.55, 95% CI 1.17-2.04), CAD (OR 1.36, 95% CI 1.09-1.70), and cancer (OR 1.58, 95% CI 1.25-2.00), and patients with ≥4 co-existing CCs (OR 1.83, 95% CI 1.37-2.45). Conclusions and Relevance: In this large patient-population, we demonstrated a recent trend of continued increase in several CCs among hospitalized patients with acute stroke and TIA over 10-year period. Several CCs were associated with increased risk of 30-day all-cause mortality and readmission after initial hospitalization. Thus, interventions targeted to patients with CCs may improve these outcomes for patients with stroke and TIA.

Background. Remote simulation training provides a unique opportunity to captivate providers despite language, distance, and cultural barriers. Previously we developed a novel electronic decision support and rounding tool, the Checklist for Early Recognition and Treatment of Acute Illness in Pediatrics (CERTAINp). This study was conducted to determine the feasibility and impact of remote simulation training of international PICU providers using CERTAINp. Methods. We conducted train-the-trainer sessions in 7 hospitals based in 5 countries (China, Congo, Croatia, India, and Turkey) between 11/2015 and 11/2016. Providers first took part in a base line simulation session to assess their clinical performance. They had structured hands-on training using CERTAINp, which was done remotely using video conference with recording capabilities. Performance in PICU “admission” and “rounding” scenarios was assessed by their adherence to standard of care guidelines using CERTAINp. After this training, the providers were re-evaluated for performance using a validated instrument by 2 independent trained reviewers. Results. A total of 7 hospitals completed both baseline and post simulation sessions. We observed improved critical task (total 14) completion in the admission scenarios where pre training task completion was 8.2 ± 2.6, while after remote training was 11.2 ± 1.8, P = .01. In rounding scenarios, compliance to standard of care guidelines improved overall from 45% to 95% ( P < .01). Conclusion. We observed an improvement in compliance for measures determined as best practice guidelines in simulation rounding and overall improvement in critical tasks for simulated admission cases after remote training.

Abstract Lifestyle interventions are pivotal for successful management of type 2 diabetes (T2D), however, the proportion of people with T2D adhering to physical activity advice has not been thoroughly studied. The purpose of this systematic review was to summarise the evidence on adherence to exercise or physical activity components in lifestyle interventions in those with T2D. We searched MEDLINE EMBASE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews and Scopus on 12 November 2019. Eligible studies enrolled adults with T2D and reported the proportion of adherence to lifestyle interventions as a primary or secondary outcome. We included 11 studies (nine randomised controlled trials (RCTs) enrolling 1717 patients and two nonrandomised studies enrolling 62 patients). Only one of the studies had low risk of bias. The proportion of participants adhering to physical activity varied from 32% to 100% with a median of 58%. Adherence was higher in interventions using supervised training and lowest in interventions using remote coaching and the adherence rate in observational studies was higher compared to RCTs (92% vs. 55%; p < 0.01). Study duration, risk of bias, or participants' sex, were not associated with adherence to physical activity. The proportion of those with T2D adhering to physical activity interventions for T2D varies widely and most of the included studies had a high risk of bias. These findings have important implications for planning and power analysis of future trials and when counselling patients about lifestyle interventions including physical activity or exercise components.

CONTEXT: Unplanned PICU readmissions within 48 hours of discharge (to home or a different hospital setting) are considered a quality metric of critical care. OBJECTIVE: We sought to determine identifiable risk factors associated with early unplanned PICU readmissions. DATA SOURCES: A comprehensive search of Medline, Embase, the Cochrane Database of Systematic Reviews, and Scopus was conducted from each database’s inception to July 16, 2018. STUDY SELECTION: Observational studies of early unplanned PICU readmissions (&lt;48 hours) in children (&lt;18 years of age) published in any language were included. DATA EXTRACTION: Two reviewers selected and appraised studies independently and abstracted data. A meta-analysis was performed by using the random-effects model. RESULTS: We included 11 observational studies in which 128 974 children (mean age: 5 years) were evaluated. The presence of complex chronic diseases (odds ratio 2.42; 95% confidence interval 1.06 to 5.55; I2 79.90%) and moderate to severe disability (odds ratio 2.85; 95% confidence interval 2.40 to 3.40; I2 11.20%) had the highest odds of early unplanned PICU readmission. Other significant risk factors included an unplanned index admission, initial admission to a general medical ward, spring season, respiratory diagnoses, and longer initial PICU stay. Readmission was less likely after trauma- and surgery-related index admissions, after direct admission from home, or during the summer season. Modifiable risk factors, such as evening or weekend discharge, revealed no statistically significant association. Included studies were retrospective, which limited our ability to account for all potential confounders and establish causality. CONCLUSIONS: Many risk factors for early unplanned PICU readmission are not modifiable, which brings into question the usefulness of this quality measure.

Abstract Background The current standard of care for the management of patients with newly diagnosed glioblastoma (GBM) includes maximal safe resection followed by radiotherapy (RT) with concurrent and adjuvant temozolomide (TMZ). While it is well established that TMZ has better efficacy in patients with MGMT promoter methylation, it remains an area of debate whether TMZ should be omitted when treating GBM patients with unmethylated MGMT. Methods We conducted a systematic review and meta-analysis to provide separate estimates of median overall survival (OS) and progression-free survival (PFS) for patients with methylated and unmethylated GBM treated with RT with or without TMZ. We searched multiple databases from inception to January 13, 2020. Results The median OS for patients with unmethylated GBM treated with RT/TMZ pooled from 5 phase III studies (N = 655) was 14.11 months (95% confidence interval [CI], 13.18–15.04) with a median PFS of 4.99 months (95% CI, 4.25–5.72). In contrast, the median OS for patients with methylated GBM pooled from 6 studies (N = 753) was 24.59 months (95% CI, 22.19–26.99) with a median PFS pooled from 7 studies (N = 805) of 9.51 months (95% CI, 7.41–11.61). There is a paucity of prospective data pertaining to OS/PFS in unmethylated patients treated with RT only and therefore a direct comparison was not possible. Conclusions This meta-analysis provides estimates of survival for patients with MGMT methylated or unmethylated GBM treated with RT/TMZ. Further research is needed to delineate whether TMZ should be withheld for patients with unmethylated GBM outside of the setting of clinical trials.

ABSTRACTBackground:Lymphocytic duodenosis (LD) defined as increased intraepithelial lymphocytes >25 intraepithelial lymphocytes (IELs) per 100 epithelial cells with normal villous architecture is associated with many gastrointestinal (GI) disorders. We aim to assess the rate and outcome of LD in children and perform a systematic review.Method:We reviewed all children (<18 years) who underwent esophagogastroduodenoscopy (EGD) with duodenal biopsy between January 2000 and June 2019 to identify LD cases and control group. Demographics, clinical, and pathologic information were reviewed and recorded. A systematic review including our findings was performed.Results:During the study period 12,744 children underwent an EGD with biopsies. Of those, we identified 426 children with LD (3%) and 474 controls. The median age in years was 10.7 and 12.6 and there were 254 (60%) and 278 (59%) girls in the LD and control group, respectively. The most common presenting symptoms in both groups were abdominal pain (52%), gastroesophageal acid reflux disease (18%), diarrhea (16%), and vomiting (12%). Diarrhea (21% vs 12%, P < 0.001) and constipation (2% vs 0.4%, P = 0.021) were statistically different between the LD and control group, respectively. Median follow‐up (range) is 3.6 (0.0, 190.9) and 3.1 (0.0, 194.2) in the LD and control group, respectively. CD (5% vs 0%, P < 0.001), Crohn disease (9% vs 3%, P = 0.003) and Helicobacter pylori gastritis (3% vs 1%, P = 0.021) were more common in the LD group.Conclusions:The Rate of LD in children is similar to reported rate in adults. In the absence of Crohn disease, CD or H. Pylori, LD seems to be a benign and transient histologic finding in children.

Abstract In July 2022, these guidelines were reviewed by an expert work group convened by ASH. Review included limited searches for new evidence and discussion of the search results. Following this review, the ASH Committee on Quality agreed to continue monitoring the supporting evidence rather than revise or retire these guidelines at this time. Limited searches and expert review will be repeated annually going forward until these guidelines are revised or retired. Background: Red cell transfusions remain a mainstay of therapy for patients with sickle cell disease (SCD), but pose significant clinical challenges. Guidance for specific indications and administration of transfusion, as well as screening, prevention, and management of alloimmunization, delayed hemolytic transfusion reactions (DHTRs), and iron overload may improve outcomes. Objective: Our objective was to develop evidence-based guidelines to support patients, clinicians, and other healthcare professionals in their decisions about transfusion support for SCD and the management of transfusion-related complications. Methods: The American Society of Hematology formed a multidisciplinary panel that was balanced to minimize bias from conflicts of interest and that included a patient representative. The panel prioritized clinical questions and outcomes. The Mayo Clinic Evidence-Based Practice Research Program supported the guideline development process. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to form recommendations, which were subject to public comment. Results: The panel developed 10 recommendations focused on red cell antigen typing and matching, indications, and mode of administration (simple vs red cell exchange), as well as screening, prevention, and management of alloimmunization, DHTRs, and iron overload. Conclusions: The majority of panel recommendations were conditional due to the paucity of direct, high-certainty evidence for outcomes of interest. Research priorities were identified, including prospective studies to understand the role of serologic vs genotypic red cell matching, the mechanism of HTRs resulting from specific alloantigens to inform therapy, the role and timing of regular transfusions during pregnancy for women, and the optimal treatment of transfusional iron overload in SCD.