A client recently had a myocardial infarction. Which medication would the nurse anticipate the provider prescribing?

A) The ammonia level has decreased each day starting the lactulose: While a decrease in ammonia levels is an important indicator of improvement in hepatic encephalopathy, it is not the best assessment of the therapeutic response to lactulose. The goal of lactulose therapy is to reduce ammonia levels, but the most direct evaluation of therapeutic effect is related to the client's mental status, not just laboratory results.

B) The liver enzymes AST and ALT have decreased to normal levels: Liver enzyme levels such as AST (aspartate aminotransferase) and ALT (alanine aminotransferase) are important indicators of liver function, but they do not directly reflect the effectiveness of lactulose in treating hepatic encephalopathy. These enzymes may improve as liver function improves, but they are not the most immediate or specific indicator of lactulose’s therapeutic effect.

C) The client is having 5-6 soft, non-formed stools each day: Lactulose works by drawing water into the bowel to promote stool softening and increase bowel movements, which can help lower ammonia levels in the body. While frequent soft stools can be an effect of lactulose, this is not the best measure of therapeutic response in hepatic encephalopathy. The primary goal is improvement in the client's mental status, not just bowel function.

D) The client is awake, alert, and oriented to their environment: The best assessment of the therapeutic response to lactulose is the improvement in the client’s mental status. Lactulose works by reducing the absorption of ammonia from the gastrointestinal tract, which is responsible for the cognitive impairments seen in hepatic encephalopathy. If the client is awake, alert, and oriented, this indicates that lactulose is effectively reducing the ammonia levels and improving the neurological status of the client, making it the most appropriate assessment.

A) Prepare and administer the prescribed antidote: Administering an antidote would only be appropriate if the medication error resulted in a harmful reaction that requires immediate reversal. Since the issue here is the timing of medication administration, it is more important to first assess the client for any immediate effects rather than administering an antidote, which might not be necessary at this stage.

B) Notify the charge nurse, the nurse manager, and the prescriber: While notifying the appropriate staff is crucial, the first action should be assessing the client for any safety concerns or complications resulting from the medication administration error. Immediate evaluation of the client's condition should take precedence over notification.

C) Assess and identify the presence of urgent safety issues: The first priority in this situation is to assess the client for any adverse effects or reactions due to the medication being administered too quickly. This could include monitoring for signs of toxicity, adverse reactions, or changes in vital signs that may indicate a potential risk to the client’s health. Once the client's status is assessed, further actions such as notifying other staff or completing an incident report can follow.

D) Complete an incident report detailing the error: While documenting the error in an incident report is necessary, this should not be the first step. The immediate priority is to ensure the client’s safety by assessing their condition, as an error in the timing of medication administration may result in unwanted side effects or complications that need to be addressed first.