BackgroundPentothal coma therapy (PCT) and targeted temperature management (TTM) are considered the most aggressive medical care for patients with severe traumatic brain injury (TBI). However, there is very little comparison between these two options. We compared the survival rates and complications between the two treatments.MethodsNineteen patients who received treatment for PCT or TTM after severe TBI between March 2018 and April 2022 were retrospectively enrolled. Medical records were reviewed, including general information, neurologic status, treatment courses, survival rate, and complications. Patients were divided into two groups according to the treatment modalities (PCT vs. TTM), and comparison analyses were conducted.ResultsThe survival rate in the TTM group was 33.3% (3/9), which was higher than that in the PCT group (1/10, 10%). However, this difference was not significant (p = 0.213). In terms of complications, there were no statistically significant differences in hemodynamic instability, cardiovascular disability, hepatic dysfunction, renal dysfunction, pneumonia, urinary tract infection, hyperkalemia, hypokalemia, coagulopathy, or hyperglycemia. Commonly observed complications included hypokalemia in the TTM group (100% in the TTM group vs 70% in the PCT group; p = 0.073) and hyperkalemia in the PCT group (50% in the PCT group vs 11.1% in the TTM group; p = 0.069).ConclusionSevere TBI patients treated with TTM has non-significantly lower mortality than them with PCT (66.7% vs. 90%); however, complications of hypokalemia can be frequently observed (100%). Further study was necessary to evaluate the efficacy and safety of TTM.
A 66-year-old patient with nasopharyngeal cancer who had received chemotherapy and radiation therapy visited our emergency center with severe epistaxis. The patient was followed up with internal carotid artery trapping after a pseudoaneurysm was revealed in computed tomography angiography. Cerebrospinal fluid leakage was noted during follow-up observation after the intervention. This case presents various neurosurgical complications that can occur in patients with nasopharyngeal cancer.
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