A literature review in PubMed and Cochrane
databases was conducted.
Results: The risk Screening Library supplier of myocardial infarction was 0.3% in intermittent claudication, 1.2% in critical limb ischaemia and 1% in acute limb ischaemia. Corresponding risk of major stroke was 0.4%, 0.3% and 1.4%. Thrombolytic therapy was associated with a threefold risk of major stroke. Only a few studies relevant to the subject were found during the literature review.
Conclusions: In this population-based study we found a low risk of cardiac complications, but catheter-administered thrombolytic therapy entailed a non-negligible risk of major stroke. (C) 2012 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.”
“Objective.
The aim of this study was to validate the Pain Impact Questionnaire (PIQ-6) for Portuguese Dorsomorphin purchase adults with a chronic pain condition.
Design. The Portuguese version was developed through forward-backward translations and a cognitive debriefing with chronic pain patients. A subsequent sample of patients was selected to test the validity and the obtained Portuguese measure.
Patients and Setting. Patients are comprised of a sample of 104 physical therapy patients with chronic pain from four outpatient clinics.
Outcomes Measures. Reliability and validity were tested by administering the PIQ-6, the Medical Outcomes Study-12-Item Short Form (SF-12) questionnaire, a numerical rating pain scale, and a form to collect some of the characteristics of the patients.
Results. After obtaining the semantic and content equivalence, the Portuguese version of PIQ-6 showed good levels of reproducibility (intraclass correlation coefficient between 0.82 and 0.94) and good levels of internal consistency, with Cron-bach’s alpha of 0.92. The factor analysis confirmed the unidimensionality of the measure
(initial eigen-value = 4.29, 71.6%). Construct validity was supported by the correlations obtained with a numerical rating pain scale (rho = 0.705), SF-12 subscales (r = -0.723 and -0.656), and the age of the patients R788 (r = 0.274).
Conclusion. The PIQ-6 proved to be equivalent in both cultures (American/Portuguese), and is useful, reliable, and valid for use in Portugal.”
“Objectives: The aim of this study was to compare externally supported thin wall knitted polyester (P-EXS) and externally unsupported thin wall knitted polyester (P-non-EXS) for above-knee (AK) femoro-popliteal bypass grafting.
Design: A prospective multicenter randomised clinical trial.
Material and methods: Between 1999 and 2008, 265 AK femoro-popliteal bypass grafts (6 mm in diameter) were performed, including 136 P-EXS and 129 P-non-EXS. The selection of patients was based on the presence of disabling claudication or critical ischaemia. Follow-up took place at 3, 6, 12, 18, and 24 months and included clinical examination and duplex ultrasonography. The main end points of this study were primary patency rates at one and two years.