Question 1

What are the initial nursing assessments after peripheral artery bypass surgery?

Accepted Answer

Initial postoperative nursing assessments include monitoring vital signs to detect bleeding and infection, inspecting the surgical site for redness, swelling, or discharge, and performing circulation assessments. The nurse checks pulses using a Doppler device on both the operated and non-operated limbs, compares capillary refill and skin color, and documents findings every 15 minutes initially. These assessments establish baseline data for detecting complications early.

Question 2

How does the nurse monitor circulation in the affected extremity postoperatively?

Accepted Answer

The nurse regularly checks and documents pulses on both extremities using Doppler evaluation for accuracy. Ankle-Brachial Index measurements are performed at least every 8 hours for the first 24 hours, then daily until discharge. The nurse immediately notifies the surgeon if a previously present pulse disappears, as this indicates possible thrombotic occlusion of the graft requiring urgent intervention.

Question 3

What nursing interventions help manage acute pain after bypass surgery?

Accepted Answer

Pain management includes administering prescribed analgesics and providing non-pharmacological relief through positioning, ice packs, and relaxation techniques. The nurse assesses pain intensity, location, and characteristics at the surgical site and repositions the patient frequently while supporting the incision with pillows. Proper incision care with regular dressing changes and monitoring for infection also reduces pain and promotes healing.

Question 4

Why is early ambulation important in postoperative peripheral artery bypass care?

Accepted Answer

Early ambulation improves circulation and prevents venous stasis, which reduces the risk of blood clots. The nurse encourages short-distance walking and gradually increases distance as tolerated while discouraging prolonged sitting with legs lowered. Leg exercises promote blood flow and help prevent complications. Patients should avoid prolonged sitting or standing and move regularly to maintain adequate circulation to the surgical site.

Question 5

How should edema be managed if it develops after bypass surgery?

Accepted Answer

If edema develops, the nurse positions the patient supine and elevates the extremity above heart level to reduce swelling. Graduated compression or anti-embolism stockings may be used cautiously to avoid compressing distal vessel bypass grafts. The nurse encourages leg exercises and monitors fluid balance, including urine output and central venous pressure, to recognize and treat fluid imbalances promptly.

Question 6

What complications should nurses monitor for after peripheral artery bypass surgery?

Accepted Answer

Nurses monitor for bleeding from heparin given during surgery or anastomotic leaks, checking for hematoma formation. Severe edema, pain, and decreased sensation in toes or fingers can indicate compartment syndrome. Monitoring vital signs, urine output, and central venous pressure helps detect infection, fluid imbalances, and other complications. Educating patients on recognizing signs of infection and reporting them promptly is essential for preventing serious postoperative complications.

Question 7

What discharge planning and follow-up care should be provided to bypass surgery patients?

Accepted Answer

Discharge planning includes educating patients on recognizing infection signs such as redness and swelling, avoiding prolonged sitting or standing, and managing pain with non-pharmacological techniques like elevating extremities and using ice packs. Patients must understand the importance of keeping follow-up appointments with healthcare providers to monitor recovery and manage peripheral artery disease. Emotional support addressing anxiety about recovery and future mobility is essential for successful rehabilitation.

外周动脉疾病 V：术后护理管理

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