Abstract:
:Hyponatremia is a frequent occurrence after pituitary surgery, having been described in 9% to 35% of the patients. It is produced by the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) or, more frequently, by the cerebral salt-wasting syndrome (CSWS). The clinical presentation of both syndromes is identical and the differential diagnosis can be difficult. The determination of the volemic state is essential for the diagnosis, since the patients with the SIADH are euvolemic or hypervolemic, while those with CSWS are hypovolemic. Several methods can be used to detect the volemic state in these patients and, among them, the furosemide test can best discriminate between SIADH and CSWS. A furosemide infusion (20 mg) normalizes sodium serum levels in SIADH patients, but not in CSWS patients who remain hyponatremic. The differentiation between the 2 syndromes is clinically relevant since their treatment is antithetical. SIADH patients need liquid restriction of liquids and/or furosemide to reduce the volume of extracellular water, while CSWS patients need volume replacement with sodium supplementation (or fludrocortisone can be a good alternative). The diagnosis and treatment of these syndromes are discussed on the basis of the literature reports.
journal_name
J Neurosurg Scijournal_title
Journal of neurosurgical sciencesauthors
Casulari LA,Costa KN,Albuquerque RC,Naves LA,Suzuki K,Domingues Lkeywords:
subject
Has Abstractpub_date
2004-03-01 00:00:00pages
11-8issue
1eissn
0390-5616issn
1827-1855journal_volume
48pub_type
杂志文章,评审abstract:BACKGROUND:The aim of this paper was to systematically review the evidence linking Propionibacterium acnes (P. acnes) with the development of symptomatic degenerative disc disease. EVIDENCE ACQUISITION:Data were obtained from MEDLINE from their inception to October 2015. Two authors independently conducted the searche...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.16.03842-X
更新日期:2019-04-01 00:00:00
abstract:OBJECTIVE:The transcallosal route has been propagated as a safe approach to midline tumors. The present study was performed in order to elucidate the neurobehavioral late sequelae in patients after transcallosal microsurgery on near-midline tumors. EXPERIMENTAL DESIGN:The present study was performed retrospectively wi...
journal_title:Journal of neurosurgical sciences
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abstract::Long-term ICP monitoring was carried out in 53 children and adolescents with severe head injuries. 36 of them exhibited bilateral decerebrate posturing and 13 bilateral pupil unresponsiveness. The highest ICP levels never exceeded 10 mmHg in 3 patients, ranged between 11 and 20 mmHg in 12 and between 21 and 50 in 16. ...
journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
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更新日期:2011-06-01 00:00:00
abstract::Substantia nigra (SN) hyperechogenicity has been proved to be a characteristic finding for idiopathic Parkinson's disease (PD), occurring in more than 90% of the patients. This echofeature is owed to increased amounts of iron in the SN region and reflects a functional impairment of the nigrostriatal dopaminergic syste...
journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
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journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.21.05178-X
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journal_title:Journal of neurosurgical sciences
pub_type: 传,历史文章,杂志文章
doi:
更新日期:2007-03-01 00:00:00
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1998-03-01 00:00:00
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1993-09-01 00:00:00
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.19.04779-9
更新日期:2019-12-01 00:00:00
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
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journal_title:Journal of neurosurgical sciences
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abstract:: ...
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pub_type: 信件
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journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:
更新日期:1989-01-01 00:00:00
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
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更新日期:2004-06-01 00:00:00
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:
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journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
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journal_title:Journal of neurosurgical sciences
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