What is the most appropriate nursing intervention for an infant diagnosed with patent ductus arteriosus to prevent complications?

Choice A reason: Applying a heating pad is risky in peripheral artery disease due to reduced sensation, increasing burn risk. Warm environments are safer to promote vasodilation, making this an incorrect instruction, as it could lead to tissue injury rather than safely improving circulation.

Choice B reason: Adjusting the thermostat to maintain a warm environment promotes vasodilation in peripheral artery disease, improving blood flow and reducing ischemic pain. This is a safe, effective instruction to include in teaching, as it supports circulation without risking tissue damage in clients with arterial insufficiency.

Choice C reason: Antiembolic stockings are used for venous disease to reduce edema, not arterial disease, where they may restrict blood flow, worsening ischemia. This instruction is incorrect, as it could exacerbate peripheral artery disease symptoms, requiring teaching on avoiding compression in arterial insufficiency.

Choice D reason: Resting with legs above heart level reduces arterial blood flow to extremities in peripheral artery disease, worsening ischemia. Keeping legs dependent or level promotes perfusion, making this an incorrect instruction, as it contradicts the goal of improving arterial circulation in affected limbs.

Choice A reason: Decreasing fruit and vegetable intake is incorrect, as they are low in saturated fats and high in fiber, reducing cholesterol in dyslipidemia. Increasing these foods supports heart health, making this statement incorrect, indicating a need for further teaching to correct dietary misconceptions.

Choice B reason: Increasing daily exercise is correct, as physical activity lowers LDL cholesterol and raises HDL cholesterol in dyslipidemia, improving cardiovascular health. This statement reflects understanding, as exercise promotes lipid metabolism and weight control, key components of managing dyslipidemia in adolescents.

Choice C reason: Increasing red meat protein intake is incorrect, as red meats are high in saturated fats, worsening dyslipidemia by raising LDL cholesterol. Lean proteins are preferred, making this statement incorrect, indicating a need for teaching to focus on healthier protein sources for lipid control.

Choice D reason: Limiting fast food intake is correct, as fast foods are high in saturated and trans fats, contributing to dyslipidemia. Reducing these foods lowers cholesterol, reflecting understanding of dietary management, making this a correct statement to include in health promotion education.

Choice E reason: Increasing fiber-rich foods, like whole grains and vegetables, is correct, as fiber lowers LDL cholesterol by binding bile acids. This statement shows understanding of dietary strategies for dyslipidemia, making it a correct choice to support lipid management and cardiovascular health in adolescents.