Final answer:
Broad-spectrum antibiotics, bowel rest and parenteral nutrition, and corticosteroids are anticipated prescriptions for a client with peritonitis and Crohn's disease, while nonsteroidal anti-inflammatory drugs (NSAIDs) are contraindicated.
Step-by-step explanation:
For the client with peritonitis and Crohn's disease, the nurse would anticipate prescribing broad-spectrum antibiotics to treat the infection caused by peritonitis and a potential polymicrobic mixed infection in the intestine. This is because broad-spectrum antibiotics are effective against a wide range of bacteria and can target multiple pathogens.
Nonsteroidal anti-inflammatory drugs (NSAIDs) would be contraindicated for the client. NSAIDs can worsen symptoms of Crohn's disease and increase the risk of flare-ups and complications.
Corticosteroids would be anticipated for the client with Crohn's disease. Corticosteroids can help reduce inflammation and manage symptoms during flare-ups of the disease.
Bowel rest and parenteral nutrition would also be anticipated for the client, as this allows the bowel to rest and heal. Parenteral nutrition provides essential nutrients directly into the bloodstream when oral intake is not possible.