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: 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: West Nile virus (WNV) was first identified in the United States in 1999. In addition to a spectrum of systemic manifestations, several ocular conditions secondary to the virus have been reported, including chorioretinitis, uveitis and optic neuritis. Age and diabetes mellitus (DM) have been reported to be associated risk factors for the more severe forms of the systemic disease. Only seven cases of occlusive retinal vasculitis have been reported in patients with WNV infection.
Case History: A 60-year-old Asian male presented with complaints of decreased vision in his left eye. He had been hospitalised approximately seven weeks earlier with meningo-encephalitis secondary to presumed WNV infection, at which time he was also diagnosed with DM. The visual loss coincided with the manifestation of systemic WNV infection. Old peripheral chorioretinal lesions without active inflammation in both eyes were consistent with WNV infection. In addition, retinal haemorrhage and cotton wool spots were noted in the posterior pole of both eyes with severe macular ischaemia in the left eye.
Conclusion: Occlusive retinal vasculitis is an uncommon ocular manifestation of WNV, which should be suspected in patients with meningitis or encephalitis who reside in endemic areas with ocular findings of the disease.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1111/j.1444-0938.2007.00140.x | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!