Consider the following statements regarding claudication:
1. It is a marker for silent coronary disease
2. Structured exercise program ( 2 hours per week for 3 months) leads to improvement in symptoms
3. Diabetes mellitus increases the risk and severity of claudication
4. Beta blockers may exacerbate claudication
Which of the above statements are correct?
This section evaluates the given statements regarding claudication to determine their accuracy.
Correct. Intermittent claudication, often caused by peripheral artery disease (PAD), is strongly associated with atherosclerosis. Patients with PAD frequently have coexisting coronary artery disease (CAD), even without chest pain symptoms. Therefore, claudication can serve as an indicator for underlying silent CAD.
Correct. Structured exercise programs are a primary non-pharmacological treatment for claudication symptoms. Studies show that consistent exercise, such as 2 hours per week for 3 months, significantly improves walking distance and functional capacity in patients with PAD.
Correct. Diabetes mellitus is a significant risk factor for developing peripheral artery disease. It accelerates atherosclerosis, increasing both the likelihood of experiencing claudication and the severity of the condition.
Correct. Certain beta blockers, particularly non-selective ones, can potentially worsen claudication symptoms. They may cause peripheral vasoconstriction, reducing blood flow to the limbs and exacerbating pain during exercise.
Based on the analysis, all four statements (1, 2, 3, and 4) are considered correct in the context of claudication.
Which of the following is NOT a symptom of atherosclerotic occlusive disease at the bifurcation of aorta (Leriche syndrome)?