What are key best practices and test questions for managing chronic diseases in elderly patients?

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Based on standard chronic disease management protocols for the elderly, here are the answers and explanations for key test scenarios:

• Diabetes Blood Glucose Monitoring: For most stable elderly patients on oral hypoglycemics, monitoring once or twice daily (typically before breakfast or before the largest meal) is often sufficient, though frequency depends on the insulin regimen. The best general answer for non-insulin dependent or stable cases is often cited as twice to balance burden and safety, but individualized care is key.
• Hypertension Medication Timing: Antihypertensive drugs are best taken in the morning (either before breakfast or after). This aligns with the circadian rhythm of blood pressure, which typically peaks in the morning, providing 24-hour coverage. Taking them at bedtime is generally not recommended unless specified for nocturnal hypertension.
• COPD Respiratory Training: Pursed-lip breathing (Option B) is the most effective technique for managing dyspnea and improving gas exchange. It helps slow the respiratory rate and prevents air trapping.
• Osteoporosis Calcium Sources: Milk (Option A) is considered the most bioavailable and recommended primary dietary source of calcium for elderly patients, provided they do not have lactose intolerance or specific contraindications.
• Heart Failure Sodium Restriction: Patients with congestive heart failure should strictly limit sodium intake, typically to less than 5 grams (Option C) or sometimes as low as 2-3 grams depending on severity, to reduce fluid retention.
• Diabetic Foot Care Contraindication: Using alcohol to disinfect the foot (Option B) is a relative contraindication or should be used with extreme caution as it can dry out the skin, leading to cracking and entry points for infection. Patients should inspect feet daily, wear protective footwear, and keep them dry.
• Exercise Intensity: For cardiovascular health and safety, moderate intensity is recommended, often defined as 60-70% of maximum heart rate. 60% of maximum heart rate (Option A) is a safer, more appropriate target for many elderly chronic disease patients to ensure aerobic benefit without excessive strain.
• Renal Disease Diet: For elderly patients with chronic kidney disease, protein intake (including protein supplements/powder and high-protein foods like tofu) must be strictly managed to reduce the kidneys' workload. Protein powder (Option D) or high-protein foods should be restricted according to the specific stage of renal failure.
• Long-term Glycemic Control Indicator: The Glycated Hemoglobin (HbA1c) (Option C) is the gold standard for reflecting average blood glucose levels over the preceding 2-3 months.
• When to Seek Immediate Care: While fluctuating blood pressure requires monitoring, severe symptomatic fluctuations or readings significantly outside normal range (hypertensive crisis) require immediate medical attention. Among the options, significant unexpected blood pressure fluctuations (Option A) that are not part of a known pattern warrant a doctor's evaluation.

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admin · 2026-09-28 02:51:51