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Related Concept Videos

Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...

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A Rat Model of Tibial Cortex Transverse Transport for the Treatment of Lower Limb Ischemia
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Bypass surgery for chronic lower limb ischaemia.

F Fowkes1, G C Leng

  • 1School of Clincial Sciences & Community Health, College of Medicine & Veterinary Medicine, Cochrane PVD Group, Public Health Sciences Section, University of Edinburgh, Teviot Place, Edinburgh, UK, EH8 9AG. dr.fowkes@gmail.com

The Cochrane Database of Systematic Reviews
|April 22, 2008
PubMed
Summary

Surgical bypass for critical limb ischemia (CLI) shows limited comparative effectiveness. While bypass offers better graft patency than angioplasty, it leads to more complications and longer hospital stays for lower CLI patients.

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Published on: September 22, 2020

Area of Science:

  • Vascular Surgery
  • Interventional Cardiology
  • Critical Limb Ischemia Treatment

Background:

  • Surgical bypass is a primary treatment for critical limb ischemia (CLI) but lacks formal evaluation.
  • Established treatments for peripheral artery disease (PAD) include bypass surgery, angioplasty, and endarterectomy.

Purpose of the Study:

  • To evaluate the effectiveness of bypass surgery compared to other treatments for critical limb ischemia (CLI).

Main Methods:

  • Systematic review of randomized controlled trials (RCTs) identified through Cochrane databases.
  • Data extraction and quality assessment by independent reviewers; analysis using Peto odds ratios and weighted mean differences.

Main Results:

  • Bypass surgery demonstrated higher primary patency rates at 12 months compared to angioplasty (PTA).
  • However, bypass was associated with increased complications and longer hospital stays in lower CLI patients versus PTA.
  • Bypass showed lower amputation rates than thrombolysis and greater blood flow restoration than thromboendarterectomy.

Conclusions:

  • Limited evidence supports bypass surgery's effectiveness against other treatments; no studies compared bypass to no intervention.
  • Further large-scale trials are necessary to definitively establish the role of bypass surgery in CLI management.