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Cardiovascular 9

 nursing interventions
          1. administer medications as ordered
          2. monitor peripheral pulses and blanch test
          3. provide comfort measures
          4. help client develop an exercise program
          5. care of the client undergoing surgery 
          6. provide foot care
          7. teach client
            • to change positions frequently
            • to avoid crossing legs
            • to avoid any constrictive clothing on legs
            • to avoid trauma to lower extremities
            • foot care
            • to place legs in dependent position to increase blood flow
    1. Raynaud's phenomenon (arteriopastic disease)
      1. Definition: disorder of small cutaneousarteries causing vasospasm. usually affects the fingers bilaterally.
      2. Etiology
        1. unknown
        2. frequently occurs in women
        3. may be triggered by stress, cold
      3. Findings
      4. Management
        1. pharmacologic agents
        2. antihypertensive agents: reserpine (Serpasil)
        3. alpha-adrenergic blocking agents: phenoxybenzamine (Dibenzyline), tolazoline (Piscoline)
        4. vasodilators
        5. surgery
          1. sympathectomyin advanced stages
          2. amputation of fingers showing gangrene
      5. Nursing interventions
        1. administer medications as ordered
        2. care of the client undergoing surgery
        3. teach client
          1. to manage stress
          2. to stop smoking, avoid caffeine
          3. to avoid temperature extremes
          4. protection from cold
          5. medications and their side effects
    2. Thromboangiitis obliterans (Buerger's disease)
      1. Definition: blocking of the medium and small arteries, usually in the legs and feet.
      2. Etiology
        1. affects men more than women
        2. 25 to 40 age group who smoke
        3. the disease only occurs in smokers
      3. Findings
        1. intermittent claudication
        2. numbness and tingling of toes
        3. weak or absent peripheral pulses
        4. ischemic ulcerations may occur
        5. can lead to gangrene
      1. Management
        1. smoking cessation
        2. other treatment, see arterial occlusive disease
        3. analgesics
        4. surgery in late stages, amputation
      2. Nursing interventions
        1. assist client with smoking cessation
        2. see nursing interventions for arterial occlusive disease:
          1. administer medications as ordered
          2. monitor peripheral pulses and blanch test
          3. provide comfort measures
          4. help client to develop an exercise program
          5. care of the client undergoing surgery
          6. provide foot care
          7. teach client how stopping smoking can relieve symptoms
    3. Varicose veins (illustration)
      1. Definition: dilation of superficial veins of the legs and feet.
      2. Etiology
        1. usually found in greater saphenous vein (leg)
        2. incompetent valves (incompetence, vavular) in the superficial veins
        3. increased pressure in veins causing them to distend
        4. risk factors: standing for long periods, pregnancy
      3. Findings
        1. pain after period of standing
        2. foot and ankle swelling at end of day
        3. distended leg veins
      4. Management
        1. objective: to reduce pain and halt underlying condition
        2. medical: sclerotherapy (injection of sclerosing agent that causes vein thrombosis)
        3. surgical: vein ligation (Vein stripping)
      5. Nursing interventions
        1. care of the client undergoing surgery
        2. post-operative care includes
          1. application of elastic stocking or bandages
          2. elevation of leg
        3. teach client
          1. not to cross legs
          2. to elevate legs as much as possible
          3. to avoid prolonged sitting or standing

 

    1. Thrombophlebitis
      1. Definition: A clot inflames the wall of a superficial blood vessel.
      2. Etiology
        1. trauma
        2. intravenous catheters
        3. prolonged immobility
        4. IV drug use
      3. Findings
        1. redness
        2. swelling
        3. tenderness
        4. warmth
      4. Management
        1. bed rest, with elastic stockings
        2. elevation of affected extremity
        3. anticoagulants - to prevent clot formation
        4. analgesics - to control discomfort
      5. Nursing interventions
        1. keep leg elevated
        2. monitor
          1. for findings of pulmonary embolism (sudden pain, cyanosis, hemoptysis, shock)
          2. vital signs, including peripheral pulses
          3. for findings of vascular impairment (pallor, cyanosis, coolness)
        3. administer analgesics as ordered
        4. client teaching
          1. avoid tight or constricting clothing
          2. stop cigarette smoking
          3. avoid maintaining one position for long periods