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: 3098
Function: getPubMedXML
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
Severity: Warning
Message: Attempt to read property "Count" on bool
Filename: helpers/my_audit_helper.php
Line Number: 3100
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler
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: Locally recurrent prostate cancer following primary external beam radiotherapy without distant metastasis is a challenging problem, with no current consensus on the optimal management of these patients. Traditional whole-gland salvage treatments offered up to a 50% 5-year disease-free survival rate but with troubling levels of risk for significant complications. Recent progress in advanced imaging techniques has allowed a more accurate selection of patients with local-only recurrence and a selection of patients that may be suitable for newer partial-gland salvage treatments that may reduce late complications.
Methods: This article reviews advances in patient selection and provides an overview of whole- and partial-gland salvage results from selected recent meta-analyses, multi-institutional series, and studies from centers of excellence for these treatment approaches.
Results: Salvage radical prostatectomy produces 5-year relapse-free survival (RFS) rates in the 50%-60% range with severe gastrointestinal (GI) toxicity in < 2% but severe genitourinary (GU) toxicity in 15%-23% of patients. The whole-gland options of high and low dose rate brachytherapy and stereotactic body radiation therapy appear to offer similar 5-year control rates, with low severe GU and GI toxicity rates of 4%-8% and <2%, respectively. Cryotherapy and high-intensity focused ultrasound (HIFU) offer similar 5-year RFS rates but carry significant risks for severe GU and GI toxicity in the range of 10%-27% and <2%, respectively. Early results of partial-gland salvage techniques in selected patients appear promising, with 3-year RFS rates of 48%-72% and rare grade 3 toxicity.
Conclusion: It is important to understand the relative effectiveness and risks of the various treatment options to effectively counsel patients who face this distressing clinical situation. Whole-gland salvage options offer the possibility of long-term control but with significant risks of severe toxicity. Emerging data for the partial-gland salvage options in appropriately selected patients may offer hope of reasonable control rates with reduced severe toxicity.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1002/pros.24551 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!