Articles: brain-injuries.
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Severe traumatic brain injury (TBI) can lead to transient changes in autonomic nervous system (ANS) functioning and development of paroxysmal sympathetic hyperactivity (PSH) syndrome. Clinical manifestation of ANS disorders may be obscured by therapeutic interventions in TBI. This study aims to analyze ANS metrics and cerebral autoregulation in patients with PSH syndrome to determine their significance in early prognostication. ⋯ Elevated HRV in the LF and decreased HR may serve as early predictors of PSH syndrome development, particularly in patients with diffuse axonal trauma. Further research is needed to investigate the utility of the cerebral autoregulation-ANS relationship in PSH prognostication.
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J. Korean Med. Sci. · Oct 2024
Nationwide Evaluation of the Validity of the Trauma and Injury Severity Score Method in Korean Regional Trauma Centers Using Multi-Institutional Large-Scale Data.
The Trauma and Injury Severity Score (TRISS) method is a widely used tool for assessing patient severity and predicting survival probability in trauma care. However, its accuracy and applicability in the Korean context, particularly for neurotrauma patients, have not been thoroughly validated yet. Previous studies at a single institution have identified significant discrepancies between TRISS predictions and actual outcomes, particularly in severe neurotrauma cases. This study aimed to evaluate the accuracy of the TRISS method on a national scale using data from multiple regional trauma centers (RTCs) in Korea. ⋯ Our study confirms that the TRISS method's misclassification issues observed at a single institution are prevalent across multiple RTCs in Korea. The accuracy of the TRISS method decreases with increasing injury severity, particularly in neurotrauma patients. These findings highlight the need to revise evaluation criteria and develop more accurate prediction models tailored to the Korean trauma care system. Implementing these changes will enhance the reliability of trauma care assessments and ensure more equitable support for RTCs, ultimately improving the quality and equity of trauma care in Korea.
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Anesthesia and analgesia · Oct 2024
Xenon and Argon as Neuroprotective Treatments for Perinatal Hypoxic-Ischemic Brain Injury: A Preclinical Systematic Review and Meta-Analysis.
Xenon and argon are currently being evaluated as potential neuroprotective treatments for acquired brain injuries. Xenon has been evaluated clinically as a treatment for brain ischemia with equivocal results in small trials, but argon has not yet undergone clinical evaluation. Several preclinical studies have investigated xenon or argon as treatments in animal models of perinatal hypoxic-ischemic encephalopathy (HIE). ⋯ The summary estimate for xenon was 39.7% (95% confidence interval [CI], 28.3%-51.1%) and for argon it was 70.3% (95% CI, 59.0%-81.7%). The summary effect for argon was significantly (P < .001) greater than that of xenon. Our results provide evidence supporting further investigation of xenon and argon as neuroprotective treatments for HIE.
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Severe brain injury can result in disorders of consciousness (DoC), including coma, vegetative state/unresponsive wakefulness syndrome, and minimally conscious state. Improved emergency and trauma medicine response, in addition to expanding efforts to prevent premature withdrawal of life-sustaining treatment, has led to an increased number of patients with prolonged DoC. High-quality bedside care of patients with DoC is key to improving long-term functional outcomes. ⋯ This Viewpoint describes the state of current DoC bedside care and identifies knowledge and practice gaps related to patient care with DoC collated by the Care of the Patient in Coma scientific workgroup as part of the Neurocritical Care Society's Curing Coma Campaign. The gap analysis identified and organized domains of bedside care that could affect patient outcomes: clinical expertise, assessment and monitoring, timing of intervention, technology, family engagement, cultural considerations, systems of care, and transition to the post-acute continuum. Finally, this Viewpoint recommends future research and education initiatives to address and improve the care of patients with DoC.
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Observational Study
Effect of nursing care based on goal-oriented mind mapping model on the prognosis of patients with severe brain injury.
The objective of this study was to observe the effect of nursing care based on goal-oriented mind-mapping on the prognosis of patients with severe brain injury. Clinical data of 116 patients with severe brain injury admitted to Qinghe County Central Hospital between March 2021 and August 2023 were retrospectively analyzed. Based on the nursing mode the patients received, they were divided into an Observation group (n = 58, patients received nursing based on the goal-oriented mind mapping mode) and a Control group (n = 58, patients received routine care). ⋯ The total incidence of complications in the Observation group was lower than that in the Control group (P < .05). After intervention, neurological function, cerebral oxygen metabolism indicators, and quality of life of the 2 groups improved significantly compared with those before the intervention; furthermore, the neurological function and cerebral oxygen metabolism indexes of the Observation group were better than those of the Control group (P < .05). The nursing care based on goal-oriented mind-mapping model for patients with severe brain injury can effectively shorten the length of hospital stay, reduce the occurrence of prognostic complications, and improve the recovery of neurological and limb motor functions, and ultimately achieve the goal of improving the quality of life.