Journal of neurosurgery
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Journal of neurosurgery · Oct 2024
Opiate-reduction protocol for common outpatient spinal procedures: a long-term feasibility study and single-center experience.
The opioid epidemic continues to be at the forefront of public health. As a response to this crisis, many statewide and national medical groups have sought to develop opioid-prescribing guidelines for both acute and chronic pain states. Given the lack of evidence in the neurosurgical landscape, the authors' institution implemented opioid-prescribing guidelines for common outpatient spinal procedures in 2017, subsequently demonstrating a significant reduction in the narcotics prescribed. However, the ability to maintain the results garnered from such guidelines long term has not been described. The objective of this study was to evaluate postoperative opioid utilization at a high-volume quaternary referral center 5 years after the initial implementation of an opioid-reduction protocol for common outpatient spinal procedures. ⋯ A standardized discharge protocol for postoperative outpatient spinal procedures can lead to long-term reductions in opioid discharge quantity, without compromising patient safety or increasing the utilization of hospital resources through readmissions, refill requests, or clinic phone calls. This study provides an example of a feasible and effective discharge prescription regimen that may be generalizable to common outpatient neurosurgical procedures with long-term evidence that a small intervention can lead to ongoing reduced quantities of postoperative opioids at the time of discharge.
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Journal of neurosurgery · Sep 2024
From conservative to interventional management in unruptured intracranial aneurysms.
Indication for treatment of unruptured intracranial aneurysms (UIAs) is based on several factors, such as patient age, previous medical history, and UIA location and size. For patients harboring UIAs initially managed noninvasively, the treatment strategy during follow-up (FU) can be changed to include surgical or endovascular intervention. This study aims to identify characteristic patterns and potential predictors of UIAs that require revision of the initial management strategy. ⋯ The likelihood of a shift to invasive UIA treatment is relatively low if a conservative therapeutic strategy was initially established. However, for cases with changes to the treatment strategy, the change is most often attributable to UIA growth over time. UIAs measuring < 3 mm at initial diagnosis are less likely to be later treated interventionally than those > 3 mm at diagnosis. Therefore, conservatively managed patients with UIAs should be closely monitored with regular radiographic FUs, particularly if the UIA measured > 3 mm at the time of diagnosis.
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Journal of neurosurgery · Sep 2024
The oculomotor cistern and pituitary adenomas: anatomical and clinical study.
The oculomotor cistern (OMC) is a meningeal cuff filled with CSF that contains the oculomotor nerve (cranial nerve [CN] III) at the level of the lateral wall of the cavernous sinus. Only a few studies have investigated the involvement of the OMC by pituitary adenomas (pituitary neuroendocrine tumors [PitNETs]), mainly with relatively small case series. The aim of this study was to perform a histomorphological description of the OMC and systematically analyze its involvement by PitNETs from radiological, clinical, and surgical perspectives. ⋯ Significant OMC involvement by PitNETs might be underrecognized, but it can be treated using the endoscopic transsphenoidal approach, and it affects patient outcomes.
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Journal of neurosurgery · Sep 2024
The risk of intraoperative venous air embolism from neurosurgical procedures performed in the lounging position: an in-depth analysis of detection, management, and outcomes of 1000 consecutive cases.
The overall benefit of employing a sitting/semisitting position for neurosurgical procedures remains under criticism due to concerns for additional risk, especially the risk of intraoperative venous air embolism (VAE). The aim of this single-center cohort study was to evaluate the frequency and severity of VAEs and associated complications in patients undergoing neurosurgery in the lounging position. ⋯ In this large cohort, the risk of an intraoperative VAE during neurosurgery in the lounging position was assessed, and contrary to the general perception in the field, no permanent sequelae or fatal adverse events attributable to VAEs were observed. Furthermore, the overall incidence of ARDS was very low. This study clearly establishes that experienced interdisciplinary teams can safely use the lounging position for neurosurgical procedures.