Treatment of Peripheral Vascular Disease in a Skilled Nursing Facility
A comprehensive treatment program for peripheral vascular disease (PVD) in a skilled nursing facility should include antiplatelet therapy, supervised exercise, risk factor modification, and proper foot care, with aspirin (75-325 mg daily) or clopidogrel (75 mg daily) as the cornerstone of pharmacological management. 1
Pharmacological Management
Antiplatelet Therapy
First-line therapy: Aspirin 75-325 mg daily 1
- Safe and effective for reducing risk of MI, stroke, and vascular death
- Lower doses (75-150 mg) provide better proportional reduction of cardiovascular events (32%) compared to higher doses
Alternative therapy: Clopidogrel 75 mg daily 1, 2
- Recommended when aspirin is not tolerated
- CAPRIE trial showed 24% reduction in vascular events compared to aspirin in PAD patients 2
- More effective than aspirin but more expensive
Not recommended: Oral anticoagulation with warfarin 1, 3
- Not indicated for reducing cardiovascular events in PVD
- May increase bleeding risk without additional benefit
Lipid Management
- Statin therapy (e.g., atorvastatin) 4, 5
- Reduces risk of major cardiovascular events
- Improves claudication symptoms and walking distance
- TNT trial showed 22% relative risk reduction in major cardiovascular events with high-dose atorvastatin 4
Blood Pressure Control
- Target BP: <140/90 mmHg for non-diabetics; <130/80 mmHg for diabetics 1
- ACE inhibitors are particularly beneficial 1, 5, 6
- Reduce risk of MI, stroke, and cardiovascular death by approximately 25%
- HOPE trial demonstrated significant benefits in symptomatic PAD patients
- Beta-blockers are safe and effective in PVD patients 1
- Do not adversely affect walking capacity as previously thought
Non-Pharmacological Management
Supervised Exercise Program
- Gold standard non-pharmacological treatment 1
- Implementation in skilled nursing facility:
- Minimum 30-45 minutes per session
- At least 3 sessions per week
- Minimum program duration of 12 weeks
- Walking to near-maximal pain as the primary modality
- Include proper warm-up and cool-down periods (5-10 minutes each)
Smoking Cessation
- Critical component for all PVD patients who smoke 1, 5
- Interventions should include:
- Regular physician advice
- Behavior modification therapy
- Nicotine replacement therapy
- Bupropion when appropriate
Diabetes Management
- Target HbA1c <7% 1
- Regular glucose monitoring and appropriate medication adjustments
- Reduces microvascular complications and potentially improves cardiovascular outcomes
Foot Care (Especially Important in Diabetic Patients)
- Daily foot inspection by staff 1
- Appropriate footwear
- Regular podiatric care
- Skin cleansing and moisturizing
- Urgent attention to any skin lesions or ulcerations
Implementation in Skilled Nursing Facility Setting
Initial Assessment:
- Document baseline symptoms (pain-free walking distance, rest pain)
- Ankle-brachial index measurement if available
- Identify and document all cardiovascular risk factors
Treatment Protocol:
- Start antiplatelet therapy (aspirin or clopidogrel)
- Implement supervised exercise program adapted to resident capabilities
- Optimize management of hypertension, diabetes, and dyslipidemia
- Establish daily foot care routine for all PVD patients
Monitoring:
- Regular assessment of walking capacity and symptoms
- Vigilant monitoring for skin breakdown or ulceration
- Periodic review of medication efficacy and side effects
Common Pitfalls to Avoid
- Underutilization of exercise therapy - Often overlooked but provides greater benefit than many medications
- Inadequate foot care - Particularly critical in preventing complications in the nursing home setting
- Inappropriate use of anticoagulants - Warfarin is not indicated for PVD unless there are other indications
- Neglecting asymptomatic patients - They still require aggressive risk factor modification
- Overlooking beta-blockers - Outdated concerns about worsening claudication are not supported by evidence
By implementing this comprehensive approach, skilled nursing facilities can effectively manage PVD, reduce cardiovascular events, improve functional capacity, and enhance quality of life for residents with this condition.