Neurocritical care
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Improved understanding of post-cardiac arrest syndrome and clinical practices such as targeted temperature management have led to improved mortality in this cohort. Attention has now been placed on development of tools to aid in predicting functional outcome in comatose cardiac arrest survivors. Current practice uses a multimodal approach including physical examination, neuroimaging, and electrophysiologic data, with a primary utility in predicting poor functional outcome. ⋯ Lying beyond the current clinical practice of dichotomized absent/present N20 peaks, qSSEP has the potential to emerge as one of the earliest predictors of good outcome in comatose post-cardiac arrest patients. Validation of qSSEP markers in prospective studies to predict good and poor outcomes in the cardiac arrest population in the setting of hypothermia could advance care in cardiac arrest. It has the prospect to guide allocation of health care resources and reduce self-fulfilling prophecy.
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Comparative Study Observational Study
A comparison of the Full Outline of Unresponsiveness (FOUR) and Glasgow Coma Scale (GCS) Scores in Predicting Mortality Among Patients with Reduced Level of Consciousness in Uganda.
Reduced level of consciousness (LOC) is a common cause of presentation among acutely ill adults in sub-Saharan Africa and is associated with high rates of mortality. Although the Full Outline of Unresponsiveness (FOUR) score is often used in clinical practice, its utility in predicting mortality has not been assessed in the region. ⋯ The FOUR score is comparable to the GCS score in predicting mortality in Uganda. Our findings support the introduction of the FOUR score in guiding the management of patients with reduced LOC in sub-Saharan Africa.
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Comparative Study
Comparison of Outcomes After Treatment of Large Vessel Occlusion in a Critical Care Resuscitation Unit or a Neurocritical Care Unit.
Mechanical thrombectomy (MT) has become first-line treatment for patients with acute ischemic stroke caused by large vessel occlusion (AIS-LVO). Delay in the interhospital transfer (IHT) of patients from referral hospitals to a comprehensive stroke center is associated with worse outcomes. At our academic tertiary care facility in an urban setting, a neurocritical care and emergency neurology unit (NCCU) receives patients with AIS-LVO from outlying medical facilities. When the NCCU is full, patients with AIS-LVO are initially transferred to a critical care resuscitation unit (CCRU). We were interested in quantifying the numbers of AIS-LVO patients treated in those two units and assessing their outcomes. We hypothesized that the CCRU would facilitate an increase in IHTs and provide care comparable to that delivered by the subspecialty NCCU. ⋯ The CCRU increased AIS-LVO patients' access to definitive care and reduced their transfer time from outlying medical facilities while achieving outcomes similar to those attained by patients treated in the subspecialty NCCU. We conclude that a resuscitation unit can complement the NCCU to care for patients in the hyperacute phase of AIS-LVO.
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Observational Study
Health Care-Associated Infections in a Neurocritical Care Unit of a Developing Country.
Health care-associated infections (HAIs) in intensive care units (ICUs) specialized for neurocritical care (neurocritical care units [NCCUs]) are serious yet preventable complications that contribute significantly to morbidity and mortality worldwide. However, reliable data are scarcely available from the developing world. We aimed to analyze the incidence, epidemiology, microbial etiology, and outcomes of HAIs in an NCCU of a tertiary care teaching hospital in a high-income, developing country. ⋯ This is the first HAI surveillance study in an NCCU in Kuwait, and our results demonstrate the burden of HAIs on the neurologically injured patient, regardless of the site of infection. The high prevalence and resistant profile of HAIs in an NCCU in a developing country relative to a developed country has important implications for patient safety and emphasizes the need to strengthen collaboration between NCCU teams and infection control teams to prevent serious complications in this setting.
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Aneurysmal subarachnoid hemorrhage (aSAH) is commonly associated with hydrocephalus due to subarachnoid hemorrhage blood products obstructing cerebrospinal fluid outflow. Hydrocephalus after aSAH is routinely managed with temporary external ventricular drainage (EVD) followed by standard EVD weaning protocols, which determine the need for ventriculoperitoneal shunting (VPS). We sought to investigate aSAH patients who initially passed EVD weaning trials and had EVD removal, but later presented with recurrent, delayed, symptomatic hydrocephalus requiring a VPS. ⋯ Patients who failed their initial or subsequent EVD clamp trials had a small, but increased risk of developing delayed hydrocephalus ultimately requiring VPS. Additionally, the majority of patients who presented with delayed hydrocephalus also suffered symptomatic vasospasm. These associations should be further explored and validated in a larger prospective study.