Articles: traumatic-brain-injuries.
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Long thought to be immune privileged, the central nervous system is far from being devoid of local immunity. Subarachnoid hemorrhage (SAH) and traumatic brain injury represent 2 distinct central nervous system injury situations which, while both exposed to external ventricular drains, present different incidences of ventriculostomy-related infection (VRI). We sought to compare VRI incidence and initial cerebrospinal fluid (CSF) inflammatory profiles in these 2 clinical situations. ⋯ Local inflammatory markers were markedly higher in SAH than in traumatic brain injury. However, positive events were more frequent in SAH. Furthermore, SAH may be a risk factor for VRI. Hypothesis that a primary injury to the subarachnoid space could impair central nervous system immune functions should be explored.
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Intracerebral hemorrhage (ICH) is a potential complication from traumatic brain injury, with a 30-day mortality rate of 35-52%. Rapid diagnosis allows for earlier treatment, which impacts patient outcomes. A trauma activation (TA) is called when injury severity meets institutional criteria. The patient is immediately roomed, and a multispecialty team is present. A trauma evaluation (TE) occurs when injuries are identified after standard triage processes. ⋯ Diagnosis and treatment times were significantly faster in TA patients than in TE patients. Given the similarities in injury severity between groups, the increased time to treatment may be detrimental for patients. Trauma activations are a resource-heavy process, but TE delays care. These data suggest that an intermediary process may be beneficial.
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Sodium-glucose cotransporter 2 (SGLT2) inhibitors lower glucose levels by reducing glucose reabsorption in the kidneys, which can lead to ketogenesis. Euglycemic diabetic ketoacidosis (DKA) is a rare but potentially life-threatening complication of SGLT2 inhibitors that can be triggered by trauma. ⋯ Delayed recognition of euglycemic DKA in this case led to progressive metabolic deterioration. This report emphasizes the importance of promptly suspecting, diagnosing, and treating euglycemic DKA in patients with traumatic injuries who exhibit high anion-gap metabolic acidosis, ketonuria, and glucosuria-even if they do not have significant hyperglycemia.