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A Novel Technique for the Assessment of Preoperative Cardiovascular Risk: Reactive Hyperemic Response to Short-Term Exercise
المؤلفون المشاركون
Schier, Robert
Hinkelbein, Jochen
Marcus, Hanke
Smallwood, Ashley
Correa, Arlene M.
Mehran, Reza
El-Zein, Randa
Riedel, Bernhard
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-04-10
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Perioperative vascular function has been widely studied using noninvasive techniques that measure reactive hyperemia as a surrogate marker of vascular function.
However, studies are limited to a static setting with patients tested at rest.
We hypothesized that exercise would increase reactive hyperemia as measured by digital thermal monitoring (DTM) in association to patients' cardiometabolic risk.
Methods.
Thirty patients (58 ± 9 years) scheduled for noncardiac surgery were studied prospectively.
Preoperatively, temperature rebound (TR) following upper arm cuff occlusion was measured before and 10 minutes after exercise.
Data are presented as means ± SD.
Statistical analysis utilized ANOVA and Fisher’s exact test, with P values <0.05 regarded as significant.
Results.
Following exercise, TR-derived parameters increased significantly (absolute: 0.53 ± 0.95 versus 0.04 ± 0.42∘C, P=0.04, and % change: 1.78 ± 3.29 versus 0.14 ± 1.27 %, P=0.03).
All patients with preoperative cardiac risk factors had a change in TR (after/before exercise, ΔTR) with values falling in the lower two tertiles of the study population (ΔTR <1.1%).
Conclusion.
Exercise increased the reactive hyperemic response to ischemia.
This dynamic response was blunted in patients with cardiac risk factors.
The usability of this short-term effect for the preoperative assessment of endothelial function warrants further study.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Schier, Robert& Hinkelbein, Jochen& Marcus, Hanke& Smallwood, Ashley& Correa, Arlene M.& Mehran, Reza…[et al.]. 2013. A Novel Technique for the Assessment of Preoperative Cardiovascular Risk: Reactive Hyperemic Response to Short-Term Exercise. BioMed Research International،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1005230
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Schier, Robert…[et al.]. A Novel Technique for the Assessment of Preoperative Cardiovascular Risk: Reactive Hyperemic Response to Short-Term Exercise. BioMed Research International No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1005230
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Schier, Robert& Hinkelbein, Jochen& Marcus, Hanke& Smallwood, Ashley& Correa, Arlene M.& Mehran, Reza…[et al.]. A Novel Technique for the Assessment of Preoperative Cardiovascular Risk: Reactive Hyperemic Response to Short-Term Exercise. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1005230
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1005230
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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