Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&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: 3122
Function: getPubMedXML
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
Objective: Identify hearing effects of a single course of intravenous (IV) aminoglycoside antibiotics (AGs) therapy in adult cystic fibrosis (CF) patients. Determine whether the change is large enough to enable a proof-of-concept study of a new drug preventing AG-associated hearing loss.
Design: Retrospective case review of CF patients with sequential audiograms ± an intervening course of IV AG therapy.
Study Sample: 84 patients with no intervening IV AG treatment, 38 patients undergoing a single course of IV AGs.
Results: Using ASHA ototoxicity metrics, 45% of adult CF patients in the Single-IV group met the criteria for ototoxicity compared to 23% of the No-IV patients. Other hearing metrics including the average maximal threshold shift (TS) and average high frequency TS showed highly significant differences between groups. Testing only participants with mild or greater pre-therapy high frequency hearing loss further increased the differences between the two groups by every metric tested.
Conclusion: Adult CF patients exposed to a single course of IV AGs have significantly greater TS than patients without IV AG exposure. Patients with mild to moderate hearing loss prior to AG-IVs are at increased risk of developing ototoxicity from subsequent parenteral AG therapy.
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Source |
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http://dx.doi.org/10.1080/14992027.2018.1514537 | DOI Listing |
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