A nurse in an emergency department is preparing to administer theophylline by continuous intravenous (IV) infusion to a client who is experiencing an asthma attack. Which of the following actions should the nurse take?

Infuse the medication at 35 mg/min.

Infuse the medication with an IV pump.

Administer a test dose first.

Cover the IV container with dark paper.

Answer and Explanation

The Correct Answer is B

Theophylline has a narrow therapeutic window which increase the risk of overdose and toxicity. It is also given at very small doses which could be difficult for the nursing staff to accurately titrate the drops and hence requires an infusion pump
A. Infusion of theophylline loading dose should not exceed 25mg/min due to risk of seizures and cardiac arrhythmias
C. Use of a test dose is not necessary as the risk of hypersensitivity with theophylline is very low.
D. Covering the IV container with dark paper is not necessary for the administration of theophylline.

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Correct Answer is B

Explanation

B. Taking sucralfate before meals allows it to form a protective coating on the ulcer, which can help to reduce irritation and promote healing.

A. Storing sucralfate in the refrigerator is unnecessary. Sucralfate tablets should be stored at room temperature away from moisture and heat.

C. It can be dissolved or broken

D. Antacids can interfere with the effectiveness of sucralfate by altering its pH-dependent mechanism of action. Therefore, they should be taken at least 30 minutes before or after sucralfate.

A. Report of recent migraine headaches B. Current diagnosis of glaucoma C. History of gastric ulcers D. Prior reports of amenorrhea

Correct Answer is C

Explanation

A history of gastric ulcers is a contraindication to the use of aspirin. Aspirin is a nonsteroidal anti-inflammatory drug (NSAID) that can irritate the stomach lining and increase the risk of gastrointestinal bleeding and ulcers. Therefore, in a client with a history of gastric ulcers, aspirin should be avoided to prevent exacerbation of the condition and potential complications.
A, B, D - Migraine headaches, glaucoma and amenorrhea are not contraindications to aspirin use

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A nurse in an emergency department is preparing to administer theophylline by continuous intravenous (IV) infusion to a client who is experiencing an asthma attack. Which of the following actions should the nurse take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is providing teaching to a client who has peptic ulcer disease and a new prescription for sucralfate tablets. Which of the following information should the nurse provide?

Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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