Neurocritical care
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Ultrasonographic optic nerve sheath diameter (ONSD) is a satisfactory noninvasive intracranial pressure (ICP) monitoring test. Our aim was to evaluate ONSD as an objective screening tool to predict and diagnose ICP changes early in sepsis-associated encephalopathy (SAE). ⋯ ONSD could be an objective screening method for early diagnosis of SAE, with a cutoff > 5.2 mm. Trial registration NCT05849831 ( https://clinicaltrials.gov/study/NCT05849831 ).
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There have been growing sentiments that the Uniform Determination of Death Act needs to be revised. One suggestion is to include a conscience clause, that is, allowing patients to "opt-out" of brain death determination. Understanding public attitudes toward a conscience clause may help inform policymakers and future proposed revisions. Therefore, we sought to investigate informed public attitudes toward continued medical support after the determination of brain death. ⋯ Nearly half of the participants would require hospitals to continue treatment for families who reject brain death as death. Future discussions on revising the Uniform Determination of Death Act to adopt a conscience clause should consider informed public attitudes.
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Traumatic brain injury (TBI) is a major cause of health loss and disabilities globally, burdening health care systems. Mild TBI is a common cause of emergency department visits. Computed tomography (CT) scans are the mainstay for acute TBI imaging. ⋯ These findings indicate that S100B analysis could minimize the need for unnecessary CT scans in individuals with mild TBI. The test's diagnostic accuracy improves when the S100B analysis is done within 3 h of the injury. However, further research is warranted to validate its superiority to other biomarkers before considering it the standard routine for managing mild TBI.
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Socioeconomic status affects outcomes in cerebrovascular disease, although its role in the withdrawal of life-sustaining treatments (WLST) remains uncertain. We aim to examine the impact of socioeconomic factors on outcomes including WLST in aneurysmal subarachnoid hemorrhage (aSAH). ⋯ Higher EIS and residing in areas with higher neighborhood incomes were associated with higher odds of WLST in aSAH. Further multicenter studies are needed to investigate the underlying mechanisms that contribute to these associations.
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Neuroleptic malignant syndrome (NMS) is a psychiatric-neurologic emergency that may require intensive care management. There is a paucity of information about NMS as a critical illness. We reviewed the Mayo Clinic experience. ⋯ Neuroleptic malignant syndrome can become a critical illness, but there is often rapid recovery. Mortality proximate to NMS was uncommon, but late mortality remained substantial. The overwhelming majority of cases coded as NMS did not meet DSM-5 diagnostic criteria. Stricter criteria should be applied when diagnosing NMS in critical care and emergency medicine settings.