A charge nurse is teaching a newly licensed nurse about the facility’s computerized documentation system.

Which of the following information should the nurse include?

Answer:D. Troponin T test

Rationale:

A. Creatine kinase (CK) test: While creatine kinase isoenzymes, including CK-MB, can be elevated following myocardial infarction (MI), they are not specific to cardiac muscle injury. CK is found in various tissues throughout the body, so elevated levels can also indicate damage to skeletal muscle or brain tissue, among other sources.

B. Creatine kinase-myocardial band (CK-MB) test: CK-MB is a cardiac-specific isoform of creatine kinase, and elevated levels can indicate myocardial injury, particularly in the context of an acute MI. However, troponin T is a more sensitive and specific marker for myocardial injury.

C. Brain natriuretic peptide (BNP) test: Brain natriuretic peptide is primarily used in the diagnosis and management of heart failure. While elevated BNP levels can indicate heart muscle strain or stress, they are not specific markers for acute myocardial infarction or early injury to the cardiac muscle.

D. Troponin T test: This is the correct answer. Troponin T is a highly specific marker for cardiac muscle injury. Elevated troponin levels can be detected within hours of myocardial infarction and persist for several days, making it an essential tool in the diagnosis of acute coronary syndromes, including myocardial infarction. Troponin T is considered one of the gold standard biomarkers for detecting early injury to the cardiac muscle.

The correct answer is Choice A.

Choice A rationale:

• Acknowledges the client's feelings:It's important for the nurse to validate the client's concerns and let them know that it's understandable to feel nervous or uncertain about ECT.
• Provides information about the treatment:The nurse can offer information about the potential benefits of ECT,but it's important not to pressure the client or make them feel like they have to go through with it.
• Reassures the client of their right to change their mind:This is a crucial aspect of informed consent.The client has the right to withdraw their consent at any time,even after signing the consent form.

Choice B rationale:

• Places undue pressure on the client:This response implies that the doctor knows what's best for the client and that the client should go through with the treatment even if they have doubts.This can undermine the client's autonomy and decision-making ability.

Choice C rationale:

• May minimize the client's concerns:While rescheduling the treatment is an option,it's important to explore the client's concerns more thoroughly before suggesting this.It's possible that the client has valid reasons for not wanting to go through with ECT,and these reasons should be addressed.

Choice D rationale:

• Is disrespectful of the client's autonomy:This response suggests that the client is obligated to go through with the treatment simply because they signed a consent form.This ignores the fact that people can change their minds and that consent is an ongoing process.