Which component of pain assessment is addressed by asking a client to rate his or her current level of discomfort on a scale of 0-10?

The correct answer is choice A, B, C, and D.Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that has anti-inflammatory, analgesic, and antipyretic effects.It works by inhibiting the synthesis of prostaglandins, which are involved in inflammation, pain, and fever.However, ibuprofen can also cause adverse effects such as gastric irritation, bleeding complications, renal impairment, and hypersensitivity reactions.

Therefore, the nurse should instruct the client to:

• Take ibuprofen with food or milk to prevent gastric irritation.This will reduce the direct contact of the drug with the stomach lining and decrease the risk of ulcers and bleeding.

• Drink at least 2 liters of fluid per day to prevent renal impairment.This will help maintain adequate hydration and renal perfusion and prevent the accumulation of ibuprofen in the kidneys.

• Avoid alcohol and other NSAIDs to prevent bleeding complications.Alcohol and other NSAIDs can increase the risk of gastric bleeding by interfering with the protective effects of prostaglandins on the stomach mucosa.

• Report any signs of hypersensitivity such as rash, itching, or wheezing.These may indicate an allergic reaction to ibuprofen that can be serious or life-threatening.

Choice E is wrong because ibuprofen does not affect blood pressure significantly.However, some other NSAIDs such as celecoxib may increase the risk of cardiovascular events such as thrombosis, myocardial infarction, and stroke.Therefore, clients with hypertension or cardiovascular disease should use NSAIDs with caution and monitor their blood pressure regularly.

The correct answer is choice A. Serum calcium.Etidronate is a bisphosphonate that inhibits bone resorption and reduces the risk of skeletal complications in patients with cancer-related bone pain.However, it can also cause hypocalcemia (low serum calcium levels) as a side effect, which can lead to muscle spasms, numbness, tingling, seizures, and cardiac arrhythmias.

Therefore, the nurse should monitor the patient’s serum calcium levels regularly and supplement with calcium and vitamin D if needed.

Choice B. Serum potassium is wrong because etidronate does not affect potassium levels.Potassium is mainly regulated by the kidneys and can be altered by renal impairment, dehydration, acid-base imbalance, or medications such as diuretics or potassium-sparing agents.

Choice C. Serum creatinine is wrong because etidronate does not affect creatinine levels.

Creatinine is a waste product of muscle metabolism that is excreted by the kidneys.It reflects the glomerular filtration rate (GFR) and can be elevated in renal dysfunction or dehydration.

Choice D. Serum albumin is wrong because etidronate does not affect albumin levels.

Albumin is a protein that is synthesized by the liver and helps maintain fluid balance and transport substances in the blood.It can be decreased in liver disease, malnutrition, inflammation, or protein-losing conditions.