Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Background: Intracranial causes of dysosmia are uncommon. Nonetheless, a missed intracranial disorder or neoplasm is worrisome. Magnetic resonance imaging (MRI) may be used in diagnosis; however, the cost effectiveness of this practice is unclear. We hypothesize that MRI scans for idiopathic dysosmia will demonstrate sufficient significant findings to be a cost-effective screening tool.
Methods: Tertiary-care otolaryngology clinic records were queried for smell and taste disturbance. The patients underwent anosmia-protocol MRI of the brain for idiopathic dysosmia in 122 cases. Each MRI report was reviewed for dysosmia findings, intracranial neoplasms, and incidental findings.
Results: MRI was normal in 44.3%, there were dysosmia-related findings in 25.4%, and incidental findings in 40.2%. The most common related diagnosis was occult frontoethmoid sinusitis (18.8%). The most common incidental diagnosis was small vessel disease (21.1%). Intracranial neoplasms were observed in 6 patients (4.9%). Nine patients had intracranial causes of dysosmia including olfactory meningiomas, infarct, trauma, and atrophy. MRI cost per dysosmia etiology diagnosis was $9445. Costs increased to $32,355 and $48,880 per intracranial cause or neoplasm, respectively. Cost to diagnose 1 causal intracranial neoplasm was $146,400. From 1997 to 2003, median medical malpractice settlements ranged from $625,616 for misdiagnosis to $682,500 for delay in treatment to $1,750,000 for brain injury. The median jury award was $975,000 for misdiagnosis, $1,550,000 for delayed treatment, and $6,000,000 for brain injury.
Conclusion: MRI in idiopathic dysosmia yielded information regarding the diagnosis in one-quarter of cases. The implications of missing an intracranial neoplasm alone justify the cost of screening MRI for idiopathic dysosmia.
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Source |
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http://dx.doi.org/10.1002/alr.21066 | DOI Listing |
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