Neurocritical care
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Informal caregivers (e.g., family and friends) are at risk for developing depression, which can be detrimental to both caregiver and patient functioning. Initial evidence suggests that resiliency may reduce the risk of depression. However, gender differences in associations between multiple psychosocial resiliency factors and depression have not been examined among neuroscience intensive care unit (neuro-ICU) caregivers. We explored interactions between caregiver gender and baseline resiliency factors on depression symptom severity at baseline through 3 and 6 months post-discharge. ⋯ Results support implementation of psychosocial resiliency interventions for caregivers of patients admitted to the neuro-ICU early in the recovery process. Male caregivers may particularly benefit from strategies focused on increasing intimate care (e.g., physical and emotional affection with their loved one) and quality of the patient-caregiver dyadic relationship.
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Acute brain lesions constitute an alarming public health concern. Neuroprotective therapies have been implemented to stabilize, prevent, or reduce brain lesions, thus improving neurological outcomes and survival rates. Hypothermia is the most effective approach, mainly attributed to the reduction in cellular metabolic activity. Whole-body cooling is currently implemented by healthcare professionals; however, adverse events are frequent, limiting the potential benefits of therapeutic hypothermia. Therefore, selective methods have been developed to reduce adverse events while delivering neuroprotection. Nasopharyngeal approaches are the safest and most effective methods currently considered. Our primary objective was to determine the effects of a novel nasopharyngeal catheter on the brain temperature of pigs. ⋯ In this study, a novel nasopharyngeal cooling catheter effectively induced and maintained exclusive brain cooling when combined with effective counter-warming methods. Exclusive brain cooling was safe with no device-related local or systemic complications and may be desired in selected patient populations.