Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 143
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 994
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3134
Function: GetPubMedArticleOutput_2016
File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Background: The value of prophylactic antiviral therapy in patients with past hepatitis B virus (HBV) infection (HBV surface antigen-negative/anti-HBV core antibody-positive/HBV DNA negative) is still controversial.
Patients And Methods: This study compared the safety, efficacy, and cost-effectiveness of prophylactic entecavir (ETV) with regular monitoring alone in lymphoma patients with past HBV infection. Patients were randomly assigned to chemotherapy alone (control) or prophylactic ETV before chemotherapy and at least 6 months after completion of chemotherapy. All patients underwent close virologic and biochemical surveillance. The primary end points were the incidence rates of HBV reactivation (appearance of HBV DNA) and HBV reactivation-related hepatitis (defined as a greater than 3-fold increase in serum alanine aminotransferase levels exceeding 100 IU/L).
Results: A total of 190 patients were included, 141 (74.2%) of whom were positive for anti-HBV surface antibody (HBs). The incidence rates of HBV reactivation and HBV reactivation-related hepatitis were 0 (0/95) and 0 (0/95) in the prophylactic ETV group, respectively, and 3.2% (3/95) and 1.1% (1/95) in the control group, respectively (P = .246 and 1.000, respectively). One patient experienced HBV reactivation-related hepatitis, resulting in premature termination of chemotherapy. All 3 patients with HBV reactivation recovered after therapeutic ETV treatment. No HBV-related deaths were observed during the follow-up period. The cost in the prophylactic ETV group was higher than that in the control group ($125 per month).
Conclusion: Prophylactic antiviral therapy is not a cost-effective strategy for the management of lymphoma patients with past HBV infection, especially those positive for anti-HBs.
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Source |
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http://dx.doi.org/10.1016/j.clml.2018.11.008 | DOI Listing |
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