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: 3122
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
Purpose: The aim of this study was to determine the incidence of pressure ulcers (PUs) in ventilated patients in all intensive care units (ICUs) in Granada (Spain) and identify risk factors for their development.
Materials And Methods: A prospective cohort study in 9 medical-surgical ICUs was conducted. Two hundred ninety-nine patients with more than 24 hours on mechanical ventilation (MV) were enrolled during 2 periods in a 5-month study. Pressure ulcers of patients were measured according to the European Pressure Ulcer Advisory Panel.
Results: Of the 299 patients initially enrolled, 47 (16%) developed PUs of at least grade II severity. The incidence density of PUs was 13.4 cases per 1000 patient-days of ICU stay and 19.6 cases per 1000 patient-days on MV. Logistic regression identified first-day respiratory sequential organ failure assessment (odds ratio [OR], 1.56; 95% confidence interval [CI], 1.026-2.360; P = .037), fourth-day cardiovascular sequential organ failure assessment (OR, 1.33; 95% CI, 1.066-1.664; P = .012), age (OR, 1.042; 95% CI, 1.013-1.072; P = .004), winter period (OR, 4.60; 95% CI, 1.99-10.59; P < .001), and length of MV before PUs (OR, 1.042; 95% CI, 1.005-1.080; P = .024) as significant independent predictors of PU development.
Conclusions: Among other factors previously known in ventilated patients, duration of MV and winter period were identified as risk factors for PUs.
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Source |
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http://dx.doi.org/10.1016/j.jcrc.2009.09.002 | DOI Listing |
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