A nurse is teaching an older adult client who has diabetes mellitus about preventing the long-term complications of retinopathy and nephropathy. Which of the following instructions should the nurse include?
"Examine your feet carefully every day."
"Wear compression stockings daily."
"Maintain stable blood glucose levels."
"Have an eye examination once per year."
The Correct Answer is C
Rationale:
A. Examining feet daily is important for preventing foot complications, such as ulcers, in diabetics but is not directly related to preventing retinopathy and nephropathy.
B. Wearing compression stockings is not specifically recommended for preventing retinopathy or nephropathy in diabetes.
C. Maintaining stable blood glucose levels is crucial for preventing or slowing the progression of diabetic complications such as retinopathy and nephropathy. Good glycemic control minimizes the damage to blood vessels in the eyes and kidneys.
D. While regular eye exams are important for detecting retinopathy early, maintaining stable blood glucose levels is key to preventing the development of complications in the first place.
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Correct Answer is D
Explanation
Rationale:
A. Lubricating lotion may be helpful for dry skin but is not necessary for these lesions.
B. A biopsy is not typically required for benign lesions such as senile lentigines, unless there is suspicion of malignancy.
C. Recent international travel is unrelated to the development of senile lentigines.
D. Senile lentigines, also known as "liver spots" or "age spots," are common in older adults. They are benign lesions that result from sun exposure and aging. Recording their presence is appropriate for documentation, as they are generally not harmful.
Correct Answer is B
Explanation
Rationale:
A. Insulin requirements generally increase as pregnancy progresses due to the growing placenta and hormones that cause insulin resistance, not fluctuate significantly.
B. Insulin requirements typically begin to increase around 18 weeks of gestation and continue to rise until approximately 36 weeks due to increased insulin resistance caused by placental hormones.
C. While insulin needs do increase, they do not typically double or quadruple during the second trimester. The increase is more gradual.
D. Insulin requirements increase during pregnancy and may decrease after delivery as the placenta is no longer present, removing the source of insulin resistance.