chapter 31 assessment and management of patients …mydsn.net/docs-tools/nrs216/chapter-38.pdf ·...
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Assessment and Management of Patients With Vascular
Disorders and Problems of Peripheral Circulation
Shu-Yi (Emily) Wang, PhD, RN, CNS
Denver School of Nursing
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Vascular System
Arteries and arteriolesCapillariesVeins and venulesLymphatic vesselsFunction of the vascular system
Provide conduits for blood from heart & lungsCarry cellular wasteAllow lymphatic flow to drain tissue fluid back into circulationReturn blood to heart
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Progression of Atherosclerosis
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Common Sites of Atherosclerotic Obstruction
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Characteristics of Arterial Aneurysms
a permanent localized dilation of an artery
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Repair of an Ascending Aortic Aneurysm Figure 38-4, pp. 896
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Blood Flow & Function of Valves in Veins
Competent valves showing blood flow patterns when the valve is open and close, allowingBlood to flow against gravity
With faulty or incompetent valves, the blood cannot move toward the heart
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Trendelenburg test: recumbent-life leg
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Trendelenburg test