The physician has ordered that a daily exercise program be instituted by a client with type I diabetes following his discharge from the hospital. Discharge instructions about exercise should include which of the following?

Appeared in: NORCET 5 Prelims - Sept 2023 (Shift-2)

Explanation

Exercise increases glucose utilization by muscles, which lowers blood glucose levels.
In a person with Type 1 Diabetes, the normal hormonal response (decreased insulin, increased glucagon) to prevent a drop in blood sugar during exercise is absent.
To compensate and prevent exercise-induced hypoglycemia, consuming a carbohydrate snack before or during physical activity is a crucial safety measure.
This provides an external source of glucose for the muscles to use, stabilizing blood sugar levels.

Option A: Exercising before a meal, when blood glucose levels are already lower and insulin may be active, significantly increases the risk of developing hypoglycemia.
Option C: The primary and most common metabolic concern after exercise in Type 1 Diabetes is delayed-onset hypoglycemia, which can occur up to 24 hours later. While very intense anaerobic exercise can cause a temporary hyperglycemia, it is not the typical or most important instruction to emphasize for a general exercise program.
Option D: Starting exercise with a blood glucose of 100 mg/dL or less is considered unsafe. It places the individual at high risk for developing hypoglycemia quickly once activity begins. The correct advice is to consume a carbohydrate snack if the blood glucose is at this level before starting.

Visual 1: Flowchart: 'Decision-Making for Safe Exercise with Type 1 Diabetes'. This would show steps like: 1. Check BG. 2. If BG < 100 mg/dL -> Eat 15g carb snack -> Recheck in 15 min. 3. If BG 100-250 mg/dL -> Safe to exercise. 4. If BG > 250 mg/dL -> Check for ketones -> If ketones present, do not exercise; if no ketones, proceed with caution.
Visual 2: Infographic: 'Snack Ideas for Exercise'. This could visually display 15-gram carbohydrate portions, such as a small apple, a slice of bread, or 6-8 crackers, to help with patient education.

Clinical Relevance

Nursing practice connection: Use the key finding related to Exercise management and patient education for Type 1 Diabetes Mellitus to guide bedside assessment, documentation, and the next nursing action.
Patient education is a cornerstone of diabetes management. Empowering patients with knowledge about how to safely incorporate exercise into their lives improves glycemic control and reduces the risk of acute complications like severe hypoglycemia.
Nurses play a critical role in providing these discharge instructions, ensuring the patient can verbalize and demonstrate understanding of how to manage their blood sugar around physical activity.
What if the patient was planning a prolonged activity like a long hike? The instruction would need to be more detailed, advising them to carry multiple snacks, check their blood glucose more frequently during the activity, and possibly make a pre-emptive reduction in their basal or bolus insulin dose before starting.

How to Approach the Question

Identify the core subject of the question: exercise guidelines for a patient with Type 1 Diabetes.
Recall the primary physiological effect of exercise on blood glucose: it lowers it by increasing muscle uptake.
Recognize the main risk for a person with Type 1 Diabetes during exercise: hypoglycemia, due to the inability to naturally regulate insulin levels.
Evaluate each option based on this primary risk. The correct option will be a strategy to prevent hypoglycemia.
Eliminate options that would increase the risk of hypoglycemia (exercising before meals, starting with low blood sugar) or misrepresent the most common risk (stating hyperglycemia is the main delayed effect).

Concept Tested & Keywords

Concept Tested: Exercise management and patient education for Type 1 Diabetes Mellitus.
Stem keywords: type I diabetes, exercise program, discharge instructions
Lead-in keywords: include which of the following

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Practise the full NORCET 5 Prelims - Sept 2023 (Shift-2)

Attempt every question from this paper in a timed mock, then review the full solution for each one.