Safety and effectiveness of dual channels vancomycin administration in the treatment of intracranial infection after severe brain injury surgery

To observe the clinical efficacy and safety of vancomycin intravenous drip combined with vancomycin intrathecal injection in the treatment of intracranial infection after severe brain injury surgery. From January 2020 to June 2022, 80 patients with intracranial infection after severe brain injury surgery were selected and randomly divided into 2 subgroups; there were 40 patients in each subgroup. All patients were treated with vancomycin. The control subgroup was medicated with intravenous drip, and the observation subgroup was treated through 2 channels (intravenous drip + intrathecal injection), with a course of 7 days. The clinical efficacy, intracranial pressure, infection control time, routine indexes of cerebrospinal fluid (white blood cell count [WBC], glucose content [Glu], and total protein content [Pro]) and the incidence of adverse reactions were contrasted between the 2 subgroups. Versus the control subgroup, the total effective rate in the observation subgroup was notably higher (95.00% vs 77.50%). After treatment, aiming at the intracranial pressure and infection control time, versus the control subgroup (146.20 ± 22.37) mmH2O and (9.86 ± 1.62) days, the observation subgroup were (125.43 ± 18.5) mmH2O and (7.35 ± 1.57) days respectively, which were notably lower. After treatment, versus the control subgroup, the concentrations of WBC and Pro in cerebrospinal fluid in the observation subgroup were lower, and the content of Glu was higher. There was no statistical distinction in the incidence of adverse reactions between the 2 subgroups (17.50% vs 10.00%). Two-channel administration of vancomycin can improve the clinical efficacy of internal infection after severe craniocerebral injury, reduce intracranial pressure, and cerebrospinal fluid WBC and Pro levels, and has high safety.