A nurse is educating a client with a thoracic aortic aneurysm about measures to prevent its progression. Which lifestyle modification should the nurse emphasize?

A) Incorrect - Avoiding all physical activities is unnecessary and may lead to deconditioning and other health issues. Moderate physical activity is generally encouraged for clients with aneurysms to maintain cardiovascular health.

B) Incorrect - While reducing sodium intake can be beneficial for managing hypertension, it is not a direct preventive measure for aneurysm progression. The primary focus should be on reducing risk factors like smoking and hypertension.

C) Correct - Smoking cessation is crucial in preventing the progression of thoracic aortic aneurysms. Smoking is a significant risk factor for aneurysm development and growth, and quitting can help reduce the risk of rupture.

D) Incorrect - Limiting fluid intake is not a preventive measure for thoracic aortic aneurysm progression. Adequate hydration is important for overall health and should not be restricted unless specifically recommended by a healthcare provider for other reasons.

A) Incorrect - Regular physical exercise is not a risk factor for aneurysms. In fact, it is associated with a reduced risk of various cardiovascular diseases, including some peripheral vascular disorders.

B) Correct - Hypertension is a significant risk factor for the development of aneurysms. Elevated blood pressure can weaken arterial walls, increasing the risk of aneurysm formation and rupture.

C) Incorrect - A low LDL level below 100 mg/dL is generally considered a healthy lipid profile and is not a risk factor for aneurysms. However, high LDL levels are associated with atherosclerosis and peripheral vascular disorders.

D) Incorrect - A vegetarian diet is not a risk factor for aneurysms. In fact, a diet rich in fruits, vegetables, and whole grains may reduce the risk of cardiovascular diseases, including aneurysms.