A nurse is caring for a client who has AIDS. The client states, “My mouth is sore when I eat.” Which of the following instructions should the nurse provide?

Choice A reason: Encouraging ambulation only after 48 hours delays recovery, as early ambulation (within 12-24 hours) promotes circulation, prevents thromboembolism, and aids bowel function post-abdominal surgery. This instruction is incorrect, as it contradicts evidence-based protocols for early mobilization to enhance recovery.
Choice B reason: Instructing clients to avoid coughing is inappropriate, as coughing and deep breathing prevent pulmonary complications like atelectasis post-abdominal surgery. Splinting the incision during coughing reduces discomfort and dehiscence risk, making this instruction incorrect as it increases respiratory complications.
Choice C reason: Monitoring for signs of infection, such as fever or redness, is critical post-abdominal surgery to detect complications early. Infections can delay healing and lead to sepsis. Regular assessment ensures timely intervention, aligning with evidence-based postoperative care, making this the correct information to include.
Choice D reason: Removing surgical dressings within 12 hours is not standard, as dressings typically remain for 24-48 hours or per surgeon orders to protect the wound and reduce infection risk. Premature removal increases contamination risk, making this instruction incorrect for postoperative care.

Choice A reason: Penicillin, an antibiotic, has no known interactions with saw palmetto, a herbal supplement used for BPH. Saw palmetto affects prostate function, not antibiotic metabolism, so this combination is safe, making it an incorrect choice for an adverse interaction.
Choice B reason: Ipratropium, used for respiratory conditions, does not interact with saw palmetto, which targets prostate health. Their mechanisms are unrelated, and no significant drug-herb interaction exists, making this medication an incorrect choice for an adverse interaction with saw palmetto.
Choice C reason: Zolpidem, a sedative, has no documented interactions with saw palmetto. Saw palmetto’s effects on prostate tissue do not influence zolpidem’s central nervous system actions, so this combination is safe, making it incorrect for an adverse interaction.
Choice D reason: Finasteride, used for BPH, may interact with saw palmetto, as both reduce prostate size via similar mechanisms (inhibiting 5-alpha-reductase). Combined use can amplify effects or cause additive side effects, making this a potential adverse interaction, thus the correct choice.