Abstract:
:Cerebral oximeter based on near-infrared spectroscopy has been used as a continuous, noninvasive monitoring of regional cerebral oxygen saturation (rSO2). Although the absolute rSO2 values have a wide range of variability, the factors affecting a variability of rSO2 values have not been extensively investigated. The authors investigated the influence of patient variables and sensor location on rSO2 measured by the cerebral oximeter INVOS 4100 in 111 patients anesthetized with sevoflurane, fentanyl, and nitrous oxide in oxygen. The sensors for rSO2 measurements were applied on the right forehead (R), 1 cm lateral to R (R1), on the left forehead (L), 1 cm lateral to L (L1), and on the center of the forehead (C). The relationship between the rSO2 values and patient variables were also analyzed. Values of rSO2 at R1 and L1 were significantly lower than those at R and L, respectively. Values of rSO2 at C were significantly higher compared with those at other sites. There were no significant correlations between the rSO2 values and values of weight, height, and head size. Values of rSO2 were similar between males and females. A significant negative correlation between the rSO2 values and age and a positive correlation between the rSO2 values and hemoglobin concentration were observed. These data indicate that patient age, hemoglobin concentration at the measurement, and sensor location can affect rSO2 values.
journal_name
J Neurosurg Anesthesioljournal_title
Journal of neurosurgical anesthesiologyauthors
Kishi K,Kawaguchi M,Yoshitani K,Nagahata T,Furuya Hdoi
10.1097/00008506-200310000-00002subject
Has Abstractpub_date
2003-10-01 00:00:00pages
302-6issue
4eissn
0898-4921issn
1537-1921journal_volume
15pub_type
杂志文章abstract::A case of two incidental familial intracranial aneurysms associated with asymptomatic coarctation of the aorta is reported. Priority was assigned to aneurysm surgery, which was accomplished by means of two distinct procedures, both requiring moderate, deliberate hypotension. Invasive monitoring always included radial ...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-199301000-00008
更新日期:1993-01-01 00:00:00
abstract::Cerebral air embolism occurred in a patient undergoing posterior fossa surgery performed in the sitting position for acoustic neuroma removal. The patient experienced two episodes of venous air embolism, as evidenced by precordial Doppler, end-tidal carbon dioxide reduction, and oxygen desaturation. In both cases, air...
journal_title:Journal of neurosurgical anesthesiology
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doi:10.1097/00008506-199601000-00008
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journal_title:Journal of neurosurgical anesthesiology
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-199407000-00008
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-199801000-00011
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abstract:BACKGROUND:Intraoperative movements are marker of inadequate level of sedation and are undesirable during burr-hole surgery under monitored anesthesia care (MAC). It distracts surgeon, hinders surgical procedure, and may lead to iatrogenic complication. Dexmedetomidine has shown to provide excellent analgesia, cooperat...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/ANA.0000000000000194
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-199006000-00009
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-200210000-00008
更新日期:2002-10-01 00:00:00
abstract::The authors report an acute epidural hematoma after the surgical removal of a cervical C6-C7 disc herniation through an anterolateral approach of the cervical spine. Clinical history consisted of respiratory distress and flaccid tetraplegia that appeared 2.5 hours after surgery. Without any complementary radiologic in...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-200307000-00020
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abstract:BACKGROUND:Prolongation of the interval from the peak to the end of the T wave (Tp-Te) on a 12-lead electrocardiogram (ECG) is associated with ventricular arrhythmias. The aim of this study was to clarify associations between Tp-Te, Tp-Te/QT, and Tp-Te/rate-corrected QT (QTc) with clinical severity of subarachnoid hemo...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/ANA.0000000000000624
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abstract:BACKGROUND:Respiratory failure and death are devastating outcomes in the postoperative period. Patients undergoing neurosurgical procedures experience a greater frequency of respiratory failure compared with other surgical specialties. Resection of infratentorial mass lesions may be associated with an even higher risk ...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/ANA.0b013e3182a43ed8
更新日期:2014-07-01 00:00:00
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/ANA.0000000000000029
更新日期:2014-07-01 00:00:00
abstract::To reduce the incidence of neurological and neuropsychological dysfunction following hypothermic cardiopulmonary bypass (CPB), central nervous system (CNS) monitoring before, during, and after CPB seems to be necessary. Compared to the total scope of hemodynamic monitoring CNS monitoring, however, is mostly investigat...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章,评审
doi:10.1097/00008506-199510000-00018
更新日期:1995-10-01 00:00:00
abstract::We evaluated the optimal preemptive dose of gabapentin for postoperative pain relief after single-level lumbar diskectomy and its effect on fentanyl consumption during the initial 24 hours in a randomized, double-blinded, placebo-controlled study in 100 patients with American Society of Anesthesiologists physical stat...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/01.ana.0000151407.62650.51
更新日期:2005-04-01 00:00:00
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章,评审
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 临床试验,杂志文章
doi:10.1097/00008506-200404000-00003
更新日期:2004-04-01 00:00:00
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/ANA.0b013e3182978ff0
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abstract:BACKGROUND:Despite advances in pain management, several patients continue to experience severe acute pain after lumbar spine surgery. The aim of this study was to assess the safety and effectiveness of single ultra-low-dose intrathecal (IT) naloxone in combination with IT morphine for reducing pain intensity, pruritus,...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章,随机对照试验
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journal_title:Journal of neurosurgical anesthesiology
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doi:10.1097/00008506-198912000-00010
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journal_title:Journal of neurosurgical anesthesiology
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journal_title:Journal of neurosurgical anesthesiology
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/ANA.0000000000000723
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND:Simple febrile seizure (SFS) affects 2% to 4% of children under 6 years of age. The purpose of this study is to examine the epidemiologic patterns and resource utilization of SFS-associated hospitalizations in children aged younger than 6 years of age in the United States. MATERIALS AND METHODS:This study i...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/ANA.0000000000000546
更新日期:2019-01-01 00:00:00
abstract::The PENTAX-AWS, a novel video laryngoscope, allows indirect visualization of the vocal cords on a color monitor display and enables tracheal intubation without upward lifting force required to expose the glottis. This study compared hemodynamic changes, bispectral index scores, and postoperative sore throat before and...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章,随机对照试验
doi:10.1097/ANA.0b013e3181a9c6dc
更新日期:2009-10-01 00:00:00
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journal_title:Journal of neurosurgical anesthesiology
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abstract::The purpose of this study was to clarify whether prostaglandin E1 (PGE(1)) or corticosteroid could increase blood flow in the nerve root because neurologic symptoms in spinal stenosis may be based on the vascular insufficiency in the nerve root. Fifty-seven patients undergoing lumbar diskectomy were randomly assigned ...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-200107000-00011
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abstract:BACKGROUND:Microdialysis is used to determine the concentrations of substances in the extracellular fluid of tissues. To date, it has not been used to measure rocuronium concentrations in human muscle. We determined the ability of microdialysis to recover rocuronium from muscle interstitial tissue for the purpose of as...
journal_title:Journal of neurosurgical anesthesiology
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abstract::The effects of flumazenil (a benzodiazepine antagonist) on autoregulation of cerebral blood flow (CBF) were examined in dogs receiving midazolam and in dogs not receiving midazolam. Both groups were anesthetized with halothane (0.3% end-expired) and nitrous oxide (66%) in oxygen. Auto-regulation of CBF was assessed by...
journal_title:Journal of neurosurgical anesthesiology
pub_type: 杂志文章
doi:10.1097/00008506-198909000-00006
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