Articles: critical-illness.
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Pediatr Crit Care Me · May 2022
Multicenter StudyPrevalence and Time Course of Thiamine Deficiency in Critically Ill Children: A Multicenter, Prospective Cohort Study in Turkey.
To determine the prevalence and time course of thiamine deficiency (TD) in PICU patients. ⋯ In the PICU population in three centers in Turkey, the prevalence of TD in the sample of patients was 11.1%. In those TD patients who had serial studies, we also identified that by day 3 some continued to be TD, and some patients improved to normal thiamine status. Of concern, however, is the population who develop TD over the course of PICU stay.
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To develop and implement clinical practice guidelines for safely weaning dexmedetomidine infusions in non-ICU areas. ⋯ Weaning dexmedetomidine in non-ICU areas is feasible and can be accomplished safely even among pediatric patients at high risk for withdrawal using standardized weaning guidelines. At our institution, implementation was associated with reduced ICU length of stay for patients recovering from critical illness.
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The high mortality associated with the thrombotic events in hospitalized COVID-19 patients resulted in the usage of anticoagulants in varying doses. Whether high-dose anticoagulants have led to better outcomes or higher incidence of clinically significant bleeding events is debatable. Thus, this study was conducted to find the incidence of clinically significant bleeding events in moderate-to-severe COVID-19 ARDS (acute respiratory distress syndrome) patients on therapeutic anticoagulation and their outcomes. ⋯ The incidence of bleeding in critically ill COVID-19 patients on therapeutic anticoagulation may increase with the severity of the disease as well as with concurrent use of dual antiplatelets. Major bleeding may also contribute to higher mortality.
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Intensive care medicine · May 2022
ReviewThe brain in pediatric critical care: unique aspects of assessment, monitoring, investigations, and follow-up.
As survival after pediatric intensive care unit (PICU) admission has improved over recent years, a key focus now is the reduction of morbidities and optimization of quality of life for survivors. Neurologic disorders and direct brain injuries are the reason for 11-16% of admissions to PICU. In addition, many critically ill children are at heightened risk of brain injury and neurodevelopmental difficulties affecting later life, e.g., complex heart disease and premature birth. ⋯ Moreover, the heterogeneity of diseases and ages in PICU patients, means that high caliber evidence is harder to accrue than in adult practice, nonetheless, great progress has been made over recent years. In this 'state of the art' paper about critically ill children, we discuss (1) patient types at risk of brain injury, (2) new standardized clinical assessment tools for age-appropriate, clinical evaluation of brain function, (3) latest evidence related to cranial imaging, non-invasive and invasive monitoring of the brain, (4) the concept of childhood 'post intensive are syndrome' and approaches for neurodevelopmental follow-up. Better understanding of these concepts is vital for taking PICU survivorship to the next level.
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Randomized Controlled Trial
Early Restrictive Fluid Strategy Impairs the Diaphragm Force in Lambs with Acute Respiratory Distress Syndrome.
The effect of fluid management strategies in critical illness-associated diaphragm weakness are unknown. This study hypothesized that a liberal fluid strategy induces diaphragm muscle fiber edema, leading to reduction in diaphragmatic force generation in the early phase of experimental pediatric acute respiratory distress syndrome in lambs. ⋯ Early fluid restriction decreases the force-generating capacity of the diaphragm and diaphragmatic microcirculation in the acute phase of pediatric acute respiratory distress syndrome. In addition, the application of positive end-expiratory pressure decreases the force-generating capacity of the diaphragm in a dose-related way. These observations provide new insights into the mechanisms of critical illness-associated diaphragm weakness.