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
Objective: To determine the rate of observation utilization over time and to identify factors influencing its use.
Materials And Methods: Using the National Cancer Data Base, we studied observation utilization in patients diagnosed with localized renal cell carcinoma from 2003 to 2010. Relationships between temporal, demographic, provider, and clinical factors and the likelihood of observation were evaluated using multivariate logistic regression.
Results: Of 109,410 analyzed patients, 7047 (6.4%) underwent observation with stable use over time (range, 6.1% to 6.8%). Patient and disease factors were the strongest predictors of observation. Specifically, the odds of biopsy were 1.8-11 times higher for elderly or comorbid patients and 1.6-8.4 times higher for small (clinical T1a), biopsied, or bilateral tumors (P <.01 for all). Racial and socioeconomic factors also significantly predicted observation usage. In particular, observation rates were higher among poor, African American, and uninsured or socially insured patients, with these groups having 1.2-3.5 times higher odds of observation (P <.01). Patients receiving care at community, low-volume, or nearby hospitals were also significantly more likely to undergo observation (P <.01).
Conclusion: Despite the continued rise in the incidence of incidental renal masses, initial observation use has remained stable. In accordance with treatment guidelines, observation is preferentially utilized in elderly and comorbid patients. However, nonclinical factors also predict observation use, suggesting that utilization may be influenced by racial and socioeconomic disparities in health care quality.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.urology.2015.06.057 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!