A client receives a prescription for ophthalmic ketorolac.
Prior to administering the medication, the nurse should review the medical record for which condition?
Radiation exposure
Corneal abrasion
Chemical burn
Foreign body
The Correct Answer is B
Choice A rationale:
Radiation exposure to the eye is a serious condition that requires immediate medical attention. However, it is not a contraindication for ophthalmic ketorolac. In fact, ketorolac may be used to treat pain and inflammation associated with radiation exposure to the eye.
Ophthalmic ketorolac is a nonsteroidal anti-inflammatory drug (NSAID) that works by inhibiting the production of prostaglandins, which are substances that cause inflammation and pain.
Radiation exposure can damage the cells of the eye, leading to inflammation and pain. Ketorolac can help to reduce these symptoms.
However, it is important to note that ketorolac does not address the underlying cause of radiation exposure, and further treatment may be necessary.
Choice B rationale:
Corneal abrasion is a scratch on the surface of the cornea, the clear outer layer of the eye. It is a common eye injury that can be caused by a variety of factors, such as getting poked in the eye, rubbing the eye too hard, or wearing contact lenses for too long.
Ophthalmic ketorolac is contraindicated in patients with corneal abrasions because it can delay healing and increase the risk of infection.
This is because ketorolac inhibits the production of prostaglandins, which are involved in the healing process. Prostaglandins also play a role in fighting infection.
Therefore, using ketorolac in a patient with a corneal abrasion could potentially lead to a more serious infection.
Choice C rationale:
Chemical burn to the eye is a serious injury that requires immediate medical attention. Ophthalmic ketorolac is not typically used to treat chemical burns to the eye.
This is because ketorolac is not effective in reducing inflammation caused by chemical burns. In addition, ketorolac can potentially worsen the injury by delaying healing.
Choice D rationale:
Foreign body in the eye is a common eye injury that can be caused by a variety of objects, such as dust, sand, or metal shavings. Ophthalmic ketorolac is not typically used to treat foreign bodies in the eye.
This is because ketorolac will not help to remove the foreign body from the eye. In addition, ketorolac can potentially worsen the injury by delaying healing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Tiotropium is a long-acting bronchodilator, not a rescue inhaler for sudden shortness of breath.
It takes several hours to reach its full effect and is not designed to provide immediate relief during acute symptoms.
Using tiotropium for sudden shortness of breath could delay the use of a more appropriate rescue medication, potentially worsening the situation.
Choice B rationale:
While tiotropium can help reduce mucus production and make secretions easier to clear, this is not its primary mechanism of action.
The client's statement focuses on a potential side effect rather than demonstrating a clear understanding of the medication's intended purpose.
Choice C rationale:
The frequency of inhaler use depends on the specific medications prescribed. Some inhalers are used daily, while others are used only as needed for symptoms.
It's essential to follow the healthcare provider's instructions for each inhaler to ensure proper use and avoid potential drug interactions.
Choice D rationale:
This statement correctly reflects the appropriate use of tiotropium.
It's typically taken once daily via a handihaler device to maintain open airways and prevent COPD symptoms. Regular daily use is crucial for optimal effectiveness.
Correct Answer is D
Explanation
The correct answer is Choice D.
Choice A rationale: Auscultating bowel sounds and measuring abdominal girth are not directly related to the management of erosive esophagitis and GERD symptoms. These actions are more pertinent to assessing gastrointestinal motility and distension, not the effectiveness of lansoprazole.
Choice B rationale: Lansoprazole is a proton pump inhibitor that should be taken before meals to reduce stomach acid production effectively. Confirming that the patient is taking the medication before meals could help optimize its efficacy but is not the most immediate step.
Choice C rationale: Notifying the healthcare provider about a potential need for a dosage change may be considered if symptoms persist. However, since healing with proton pump inhibitors can take several weeks, this action may be premature after only one week of use.
Choice D rationale: It is appropriate to inform the patient that healing of erosive esophagitis and symptom relief from GERD can take several weeks with lansoprazole. This education helps set realistic expectations and encourages adherence to the prescribed treatment.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.