Which measures reduce the risk of intertrigo?

Which measures reduce the risk of intertrigo?

• A. Weight loss and weight control, proper hygiene, glycemic control, and reducing friction between skin surfaces
• B. Increased sun exposure and waterproof sunscreen
• C. High-fat diet and dehydration
• D. Routine antibiotics for all skin folds

Answer: (A)

Intertrigo is driven by moisture, warmth, and friction in skin folds, often complicated by fungal or bacterial overgrowth. The measures that most effectively reduce risk target these factors: losing weight decreases the amount of skin-to-skin contact and the moisture that can accumulate in folds; maintaining proper hygiene removes sweat, debris, and microbes that exacerbate irritation; glycemic control lowers blood and skin glucose, which can feed organisms like Candida and reduce infection risk in people with diabetes; and reducing friction between skin surfaces—by keeping folds dry and minimizing rubbing—prevents breakdown of the skin barrier that invites inflammation and infection. The other options don’t address the key drivers of intertrigo. Increasing sun exposure and waterproof sunscreen don’t impact moisture or friction in skin folds. A high-fat diet and dehydration don’t target the moisture-friction environment of the folds. Routine antibiotics for all skin folds would be unnecessary and could disrupt normal flora, potentially worsening or masking problems rather than preventing them.

Intertrigo is driven by moisture, warmth, and friction in skin folds, often complicated by fungal or bacterial overgrowth. The measures that most effectively reduce risk target these factors: losing weight decreases the amount of skin-to-skin contact and the moisture that can accumulate in folds; maintaining proper hygiene removes sweat, debris, and microbes that exacerbate irritation; glycemic control lowers blood and skin glucose, which can feed organisms like Candida and reduce infection risk in people with diabetes; and reducing friction between skin surfaces—by keeping folds dry and minimizing rubbing—prevents breakdown of the skin barrier that invites inflammation and infection.

The other options don’t address the key drivers of intertrigo. Increasing sun exposure and waterproof sunscreen don’t impact moisture or friction in skin folds. A high-fat diet and dehydration don’t target the moisture-friction environment of the folds. Routine antibiotics for all skin folds would be unnecessary and could disrupt normal flora, potentially worsening or masking problems rather than preventing them.