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Home > Audible Bleeding > Holding Pressure Case Prep - Fem Pop Bypass
Podcast: Audible Bleeding
Episode:

Holding Pressure Case Prep - Fem Pop Bypass
Category: Health
Duration: 00:29:17
Publish Date: 2024-07-28 15:00:59
Description:

Authors: 

Sebouh Bazikian - PGY1 at Emory School of Medicine Integrated Vascular Surgery Program

 

Miguel F. Manzure - vascular surgery attending the University of Southern California Keck School of Medicine involved in complex limb preservation

Core Resources:

  • Rutherford Chapters: 107, 108, 109 (Includes further information on anatomy), 112

Additional Resources:

Underlying disease featured in episode - peripheral arterial disease

  1. Pathophysiology/etiology
    1. narrowing of peripheral arteries caused by atherosclerotic plaques causing arterial insufficiency distal to the point of occlusion. This reduces oxygen supply to the muscles.
    2. When oxygen demand increases but cannot be met, it leads to an imbalance such as pain and poor wound healing. 
    3. Risks: smoking, diabetes, hypertension, dyslipidemia, and older age
    4. Equal prevalence in men and women, peak incidence age 60-80
    5. Coexists with CAD, DM, stroke, Afib, and renal disease
  2. Patient Presentation
    1. 20-50% asymptomatic, rest can be intermittent claudication, rest pain, or tissue loss
    2. claudication=pain or discomfort felt in the legs due to a lack of blood flow, especially during physical activity. 
    3. CLTI=chronic limb threatening ischemia: rest pain lasting greater than 2 weeks or nonhealing ulcers and gangrene
    4. Physical exam: 
      1. decreased skin temperature, less hair on the legs, brittle nails, atrophied muscles, shiny skin, livedo reticularis.
      2. Absent or diminished pulses
      3. Buerger sign
  3. Diagnosis
    1. Ankle brachial index:
Total Play: 0