A nurse cares for a client who has a stage 3 pressure injury with copious exudate.
What type of dressing does the nurse use on this wound?

Choice A rationale

Certain broad-spectrum antibiotics, such as tetracyclines, can alter the gut flora responsible for enterohepatic circulation of estrogens. This disruption can reduce the reabsorption of ethinyl estradiol, the synthetic estrogen in oral contraceptives, from the gut. The decreased serum levels of the hormone may lead to a reduction in the contraceptive's effectiveness, increasing the risk of unintended pregnancy. A backup birth control method should be used.

Choice B rationale

Urinary burning and frequency are more commonly associated with urinary tract infections (UTIs) or some sexually transmitted infections, and not a typical side effect of antibiotics used for acne like tetracyclines or minocycline. These symptoms would indicate an inflammatory process in the urinary tract, which is distinct from the mechanism of action and side effect profile of these specific antibiotics.

Choice C rationale

Breast engorgement is a physiological condition often associated with hormonal fluctuations during the postpartum period or premenstrually. It is not a recognized side effect of systemic antibiotics used to treat acne. The mechanism of action of these medications does not involve hormonal pathways that would lead to breast tissue swelling and tenderness.

Choice D rationale

While some antibiotics can predispose to vaginal yeast infections (vaginitis) by disrupting the normal vaginal flora, this is not a side effect of all antibiotics used for acne. The reduction of beneficial lactobacilli can allow for an overgrowth of Candida albicans, leading to symptoms like itching and discharge, which is a known risk with some antibiotic classes but not a universal side effect across all.

Choice A rationale

Applying medication after a bath is correct because the skin is hydrated and warm, which enhances the absorption of the topical agent. The open pores and softened stratum corneum allow for better penetration of the medication, maximizing its therapeutic effect on the underlying skin condition.

Choice B rationale

Rubbing the ointment in a circular motion can cause mechanical irritation and friction to the compromised skin, which can worsen the rash. The correct technique is to gently smooth the medication over the affected area in a thin, even layer.

Choice C rationale

Increasing the amount of cream without a prescription can lead to systemic absorption and potential adverse effects, especially with corticosteroid creams. The dosage is carefully prescribed to balance therapeutic effects with minimal risk of side effects. Over-application can also cause skin thinning.

Choice D rationale

Using powder and cornstarch is not recommended for skin conditions, as these substances can trap moisture and debris, creating a medium for bacterial or fungal growth. This can exacerbate the underlying skin condition and increase the risk of secondary infections.