Journal of neurosurgical anesthesiology
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Despite the fact that it has been used since the 1960s in diseases associated with brain edema and has been investigated in >150 publications on head injury, very little has been published on the outcome of osmotherapy. We can only speculate whether osmotherapy improves outcome, has no effect on outcome, or leads to worse outcome. Here we describe the action and potentially beneficial and adverse effects of the 2 most commonly used osmotic solutions, mannitol and hypertonic saline, and present some critical aspects of their use. ⋯ These drawbacks, and the fact that the most recent Cochrane meta-analyses of osmotherapy in brain edema and stroke could not find any beneficial effects on outcome, make routine use of osmotherapy in brain edema doubtful. Nevertheless, the use of osmotherapy as a temporary measure may be justified to acutely prevent brain stem compression until other measures, such as evacuation of space-occupying lesions or decompressive craniotomy, can be performed. This article is the Con part in a Pro-Con debate in the present journal on the general routine use of osmotherapy in brain edema.
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J Neurosurg Anesthesiol · Oct 2012
ReviewElective procedures and anesthesia in children: pediatric surgeons enter the dialogue on neurotoxicity questions, surgical options, and parental concerns.
The Pediatric Anesthesia NeuroDevelopment Assessment research group at Columbia University Medical Center Department of Anesthesiology has conducted biannual national Symposia since 2008 to evaluate study data and invigorate continued thinking about unresolved issues of pediatric anesthesia neurotoxicities. The third Symposium extended the dialogue between pediatric anesthesiologists and surgeons in panel presentations and discussions by four surgical specialists. This paper reports the prevailing opinions expressed by a pediatric general surgeon, urologist, plastic surgeon and ophthalmologist and explores factors related to delayed operative intervention, need for multiple procedures, and parental concerns.
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J Neurosurg Anesthesiol · Oct 2012
Report of the third PANDA symposium on "Anesthesia and Neurodevelopment in Children".
The Pediatric Anesthesia and NeuroDevelopment Assessment (PANDA) Project team organized its third biennial scientific symposium on "Anesthesia and Neurodevelopment in Children" at the Children's Hospital of New York on April 21, 2012. The event was co-sponsored by the New York-Presbyterian/Morgan Stanley Children's Hospital (MS-CHONY) and the Department of Anesthesiology of Columbia University. The day-long program included updates of recent research in anesthetic neurotoxicity in the developing brain from preclinical studies to clinical and patient-oriented outcome research. It also provided a forum for discussion among many different stakeholders in this important public health issue.
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J Neurosurg Anesthesiol · Oct 2012
Multiple cervical levels: increased risk of dysphagia and dysphonia during anterior cervical discectomy.
Anterior cervical discectomy (ACD) is widely used for symptomatic cervical spine pathologies. The most common complications associated with this type of surgery are dysphagia and dysphonia; however, the risk factors associated with them have not been adequately elucidated. The purpose of this study is to assess the incidence of self-reported dysphagia and dysphonia and the associated risk factors after ACD. ⋯ This study confirms previous findings that the risk of developing dysphagia and/or dysphonia increases with the number of surgical levels, with multiple cervical levels representing a significantly higher postoperative risk, as compared with surgery at 1 level.
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J Neurosurg Anesthesiol · Oct 2012
The postoperative C-reactive protein level can be a useful prognostic factor for poor outcome and symptomatic vasospasm in patients with aneurysmal subarachnoid hemorrhage.
Ninety-three patients undergoing surgical or endovascular operation secondary to aneurysmal subarachnoid hemorrhage (SAH) were retrospectively analyzed to determine the influence of the different time points of C-reactive protein (CRP) measurement on the prediction of vasospasm and clinical outcome. ⋯ Postoperative CRP, especially CRP POD1-2, can be a useful prognostic factor for both poor outcome and symptomatic vasospasm in patients with aneurysmal SAH.