Journal of neurosurgery
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Journal of neurosurgery · May 2015
Streamlining deep brain stimulation surgery by reversing the staging order.
Deep brain stimulation (DBS) is approved for several clinical indications; however, the sequencing of DBS surgery and the timeline for implementing stimulation therapy are not standardized. In over 140 cases so far, the authors have reversed the sequencing for staged implantation of DBS systems that was conducive to minimizing patient anxiety and discomfort while providing the opportunity to shorten the time between implantation and programming for therapeutic management of symptoms. Stage I was performed with the patient under general anesthesia and consisted of implantation of the pulse generator and lead extensions and placement of the bur holes. ⋯ All patients tolerated the procedures and received a complete implanted system. Deep brain stimulation therapy was typically initiated on the same day as lead implantation. When sequencing was reversed and bur holes were placed during the first stage while a patient was under general anesthesia, the patient was able to tolerate the second awake stage and was able to begin stimulation therapy within 48 hours of the second stage.
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Journal of neurosurgery · May 2015
Case ReportsSuprachiasmatic translamina terminalis corridor used in endoscopic endonasal approach for resecting third ventricular craniopharyngioma.
The translamina terminalis corridor was used in the transcranial anterior route to treat third ventricular craniopharyngioma (TVC), which presents a challenge to neurosurgeons. The endoscopic endonasal approach (EEA) has recently been used to treat craniopharyngiomas. However, there are few reports of the EEA being used to treat TVC. The authors' novel surgical approach of treating selected TVC by the endoscopic endonasal route via the suprachiasmatic translamina terminalis (STLT) corridor is described. ⋯ The STLT corridor is a complementary minimally invasive corridor used in the EEA for treating selected TVC. The STLT alone or combined with infrachiasmatic transmetastalk corridors should be selected depending on the size of suprachiasmatic and infrachiasmatic space.
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Journal of neurosurgery · May 2015
No additional protection against ventriculitis with prolonged systemic antibiotic prophylaxis for patients treated with antibiotic-coated external ventricular drains.
OBJECT External ventricular drains (EVDs) are commonly used for CSF diversion but pose a risk of ventriculitis, with rates varying in frequency from 2% to 45%. Results of studies examining the utility of prolonged systemic antibiotic therapy for the prevention of EVD-related infection have been contradictory, and no study to date has examined whether this approach confers additional benefit in preventing ventriculitis when used in conjunction with antibiotic-coated EVDs (ac-EVDs). METHODS A prospective performance analysis was conducted over 4 years to examine the impact of discontinuing systemic antibiotic prophylaxis after insertion of an ac-EVD on rates of catheter-related ventriculitis. ⋯ The rate of nosocomial infections, however, was significantly higher in Period 1 (2.0% vs 0.0% in Period 2, p = 0.026). Cost savings of $162,516 were realized in Period 2 due to decreased drug costs and savings associated with the reduction in nosocomial infections. CONCLUSIONS Prolonged systemic antibiotic therapy following placement of ac-EVDs does not seem to reduce the incidence of catheter-related ventriculitis and was associated with a higher rate of nosocomial infections and increased cost.
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Journal of neurosurgery · May 2015
Case ReportsJostent covered stent placement for emergency reconstruction of a ruptured internal carotid artery during or after transsphenoidal surgery.
Internal carotid artery (ICA) rupture during transsphenoidal surgery (TSS) is an extremely difficult complication to treat. This study aimed to evaluate the immediate and long-term outcomes of covered stent placement for emergency reconstruction of ruptured ICAs during or after TSS. ⋯ Covered stents appear to be a safe and effective option for emergency reconstruction of ruptured ICAs during or after TSS.