Severity: Warning
Message: fopen(/var/lib/php/sessions/ci_sessionq8cvg9jltlva8hod2biopburmq8qi12q): Failed to open stream: No space left on device
Filename: drivers/Session_files_driver.php
Line Number: 177
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)
Filename: Session/Session.php
Line Number: 137
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
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: 197
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 197
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 271
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3145
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
Amaurosis is an organic loss of visual acuity which can attain blindness and which occurs suddenly in the absence of other ophthalmological changes. It constitutes an ophthalmologic emergency requiring a careful aetiologic work-up in order to determine therapy. We will discuss various aetiologies of amaurosis and its treatment. Amaurosis can be of ophthalmologic origin, i.e., retinal vascular occlusion of neuro-ophthalmologic origin, or ischaemic and inflammatory neuropathy, or it can present as transient unilateral blindness in carotid pathology, during cardiac embolism and in some haematologic disorders. Such unilateral transient blindness can at any time become complicated by definitive ischaemia; it is thus urgent to detect the mechanisms in order to institute treatment. Since the causes of amaurosis are varied, the importance of history taking must be underlined in order to determine the circumstances of the loss of vision, its characteristics and the existence of accompanying signs.
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