Cce

OBJECTIVES: Secondary hemophagocytic lymphohistiocytosis (sHLH) is a cytokine-driven inflammatory syndrome that is associated with substantial morbidity and mortality and frequently leads to ICU admission. Overall survival in adults with sHLH remains poor, especially in those requiring intensive care. Classical chemotherapeutic treatment exhibits myelosuppression and toxicity. Recently, inhibition of Janus kinase signaling by ruxolitinib has shown efficacy in pediatric HLH. We therefore aimed to determine the activity and safety of a ruxolitinib-based regimen, in critically ill adults with sHLH...

OBJECTIVES: Respiratory failure secondary to COVID-19 is associated with morbidity and mortality. Current anti-inflammatory therapies are effective but are given systemically and have significant side effects. Furosemide has anti-inflammatory properties, can be administered by inhalation, and is inexpensive. We investigated the efficacy of nebulized furosemide as an adjunctive therapy for COVID-19 respiratory failure. DESIGN: A double-blind, randomized, placebo-controlled trial...

OBJECTIVES: To investigate the contribution of mechanical obstruction and pulmonary vasoconstriction to pulmonary vascular resistance (PVR) in acute pulmonary embolism (PE) in pigs. DESIGN: Controlled, animal study. SETTING: Tertiary university hospital, animal research laboratory. SUBJECTS: Female Danish slaughter pigs ( n = 12, ~60 kg). INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: PE was induced by infusion of autologous blood clots in pigs...

OBJECTIVES: Alcohol withdrawal syndrome (AWS) may progress to require high-intensity care. Approaches to identify hospitalized patients with AWS who received higher level of care have not been previously examined. This study aimed to examine the utility of Clinical Institute Withdrawal Assessment Alcohol Revised (CIWA-Ar) for alcohol scale scores and medication doses for alcohol withdrawal management in identifying patients who received high-intensity care. DESIGN: A multicenter observational cohort study of hospitalized adults with alcohol withdrawal...

I identify and resolve an internal tension in Critical Contextual Empiricism (CCE) - the normative account of science developed by Helen Longino. CCE includes two seemingly conflicting principles: on one hand, the cognitive goals of epistemic communities should be open to critical discussion (the openness of goals to criticism principle, OGC); on the other hand, criticism must be aligned with the cognitive goals of that community to count as "relevant" and thus require a response (the goal-relativity of response-requiring criticism principle, GRC)...

IMPORTANCE: Buprenorphine for opioid use disorder (OUD) is commonly used in the outpatient setting with increasing use in hospitalized patients. However, there is limited literature describing its use in critically ill populations. OBJECTIVES: The primary objective was to report the practices of buprenorphine prescribing among ICU teams. We also assessed the effect of a novel initiation strategy on opioid requirements in the ICU and the incidence of precipitated withdrawal...

OBJECTIVES: To determine the association between spontaneous hypothermia (SH), defined as initial post-resuscitation core body temperature less than 34°C, and diffuse anoxic brain injury (DABI) on initial CT scan of the head (CTH) in post-cardiac arrest patients. DESIGN SETTING AND PARTICIPANTS: This was a retrospective, observational cohort study. This study was performed at the University of Rochester Medical Center Strong Memorial Hospital. All in-hospital and out-of-hospital cardiac arrest patients with return of spontaneous circulation admitted between January 1, 2022, and October 31, 2022, were included...

OBJECTIVES: To determine the risk difference of arterial and venous thromboembolic events between patients with upper gastrointestinal bleeding (UGIB) who received and did not receive tranexamic acid. DESIGN: Retrospective cohort study. SETTING: The TriNetX Analytics (Cambridge, MA) Research Network, a deidentified mixed electronic health record and claims-derived database with over 110 million patients, primarily located in the United States...

IMPORTANCE AND OBJECTIVES: COVID-19-related acute respiratory distress syndrome (ARDS) is associated with high mortality and often necessitates invasive mechanical ventilation (IMV). Previous studies on non-COVID-19 ARDS have shown driving pressure to be robustly associated with ICU mortality; however, those studies relied on "static" driving pressure measured periodically and manually. As "continuous" automatically monitored driving pressure is becoming increasingly available and reliable with more advanced mechanical ventilators, we aimed to examine the effect of this "dynamic" driving pressure in COVID-19 ARDS throughout the entire ventilation period...

OBJECTIVES: The majority of PICU general follow-up occurs with primary care providers. Our objective was to investigate primary care pediatricians': 1) comfort with and barriers to caring for children after a PICU admission, 2) knowledge of and screening for post-intensive care syndrome in pediatrics (PICS-P), and 3) resource needs. DESIGN: Pilot cross-sectional survey study. SETTING: Metropolitan Detroit, Michigan from September 2022 to March 2023...

OBJECTIVES: A nontrivial number of patients in ICUs experience persistent critical illness (PerCI), a phenomenon in which features of the ICU course more consistently predict mortality than the initial indication for admission. We aimed to describe PerCI among patients with critical illness caused by COVID-19, and these patients' short- and long-term outcomes. DESIGN: Multicenter retrospective cohort study. SETTING: Australian and New Zealand Intensive Care Society Adult Patient Database of 114 Australian ICUs between January 1, 2020, and March 31, 2022...

OBJECTIVES: We assessed the efficacy of 1-day training in echocardiography assessment using subxiphoid-only (EASy) followed by supervised image interpretation and decision-making during patient rounds as a novel approach to scaling up the use of point-of-care ultrasound (POCUS) in critically ill patients. DESIGN: Retrospective analysis of medical records and EASy examination images. SETTING: Tertiary care academic hospital. PATIENTS: A total of 14 adults (> 18 yr old) with COVID-19-associated respiratory failure under the care of Albany Medical Center's surge response team from April 6-17, 2020 who received at least one EASy examination...

BACKGROUND: Streptococcal toxic shock syndrome (STSS) is a fulminant complication of predominantly invasive group A streptococcal infections. STSS is often characterized by influenza-like symptoms, including fever, chills, and myalgia that can quickly progress to sepsis with hypotension, tachycardia, tachypnea, and multiple organ failure (kidney, liver, lung, or blood). Mortality can exceed 50% depending on the severity of symptoms. CASE SUMMARY: Here, we describe a novel, multi-extracorporeal intervention strategy in a case of severe septic shock secondary to STSS...

IMPORTANCE: Sepsis is a leading cause of morbidity and mortality in the United States and disparate outcomes exist between racial/ethnic groups despite improvements in sepsis management. These observed differences are often related to social determinants of health (SDoH). Little is known about the role of SDoH on outcomes in pediatric sepsis. OBJECTIVE: This study examined the differences in care delivery and outcomes in children with severe sepsis based on race/ethnicity and neighborhood context (as measured by the social vulnerability index)...

A strain of Bacillus subtilis (MAFIC Y7) was isolated from the intestine of Tibetan Pigs and was able to express high protease activity. The aim of this study was to characterize the proteases produced by MAFIC Y7 and to investigate the effects of proteases addition on growth performance, ileal amino acid digestibility, and serum immunoglobulin and immune factors of broilers fed SBM- based diets, or on growth performance, carcass characteristics, and intestinal morphology of broilers fed CSM-based diets. Bacillus subtilis (MAFIC Y7) expressed protease showed its optimal enzyme activity at 50°C and pH 7...

OBJECTIVES: Inhaled volatile anesthetics support management of status asthmaticus (SA), status epilepticus (SE), and difficult sedation (DS). This study aimed to evaluate the effectiveness, safety, and feasibility of using inhaled anesthetics for SA, SE, and DS in adult ICU and PICU patients. DATA SOURCES: MEDLINE, Cochrane Central Register of Controlled Trials, and Embase. STUDY SELECTION: Primary literature search that reported the use of inhaled anesthetics in ventilated patients with SA, SE, and DS from 1970 to 2021...

OBJECTIVES: Among patients with severe acute kidney injury (AKI) admitted to the ICU in high-income countries, regional practice variations for fluid balance (FB) management, timing, and choice of renal replacement therapy (RRT) modality may be significant. DESIGN: Secondary post hoc analysis of the STandard vs. Accelerated initiation of Renal Replacement Therapy in Acute Kidney Injury (STARRT-AKI) trial (ClinicalTrials.gov number NCT02568722). SETTING: One hundred-fifty-three ICUs in 13 countries...

OBJECTIVES: Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) often requiring endoscopic evaluations, which can be uncomfortable and costly, especially for children. This study aimed to evaluate the diagnostic accuracy of a noninvasive approach combining fecal calprotectin (FCP), colonic ultrasonography (US), and colon capsule endoscopy (CCE) compared with standard ileocolonoscopy in pediatric UC. METHODS: UC children were enrolled and underwent FCP and US on Day 0, followed by CCE on Day 1 and ileocolonoscopy on Day 2...

OBJECTIVE: to describe clinical, management and outcome features of critically ill patients admitted to intensive care units (ICUs) and high dependency units (HDUs) in Kenya. DESIGN: prospective registry-based observational study. SETTING: three HDUs and eight ICUs in Kenya. PATIENTS: consecutive adult patients admitted between January 2021 and June 2022. INTERVENTIONS: none. MEASUREMENTS AND MAIN RESULTS: data was entered in a cloud based platform using a common data model...

OBJECTIVES: Near-infrared spectroscopy (NIRS) is used in critical care settings to measure regional cerebral tissue oxygenation (rSo2 ). However, the accuracy of such measurements has been questioned in darker-skinned individuals due to the confounding effects of light absorption by melanin. In this systematic review, we aim to synthesize the available evidence on the effect of skin pigmentation on rSo2 readings. DATA SOURCES: We systematically searched MEDLINE, Cochrane Database of Systematic Reviews, Embase, and Google Scholar from inception to July 1, 2023...