Older adults with diabetes on high-dose antibiotic therapy should be monitored for which effect?

Older adults with diabetes on high-dose antibiotic therapy should be monitored for which effect?

• A. Diarrhea
• B. Dizziness
• C. Headaches
• D. Lethargy

Answer: (A)

High-dose antibiotics disrupt the normal gut flora, which can lead to antibiotic-associated diarrhea. In older adults, dehydration from diarrhea can quickly destabilize fluid and electrolyte balance, complicate glucose control, and raise the risk of kidney strain. Diarrhea can also signal the development of C. difficile infection, a serious concern in the elderly. Other reported effects like dizziness, headaches, or lethargy are less specific indicators of a gut-related complication and don’t carry the same immediate risk for dehydration and glycemic instability. So, monitoring for diarrhea is essential to catch dehydration and potential infection early and protect diabetes management.

High-dose antibiotics disrupt the normal gut flora, which can lead to antibiotic-associated diarrhea. In older adults, dehydration from diarrhea can quickly destabilize fluid and electrolyte balance, complicate glucose control, and raise the risk of kidney strain. Diarrhea can also signal the development of C. difficile infection, a serious concern in the elderly. Other reported effects like dizziness, headaches, or lethargy are less specific indicators of a gut-related complication and don’t carry the same immediate risk for dehydration and glycemic instability. So, monitoring for diarrhea is essential to catch dehydration and potential infection early and protect diabetes management.