What nursing assessment finding indicates that treatment for propranolol overdose has been effective?

In the case of propranolol overdose, effective treatment is typically indicated by a significant change in heart rate. Propranolol is a non-selective beta-blocker that primarily affects cardiovascular function by decreasing heart rate and blood pressure. Therefore, a decreased heart rate would signify that the medication is doing its job, or that the overdose is being effectively managed.

The choice of an increasing serum glucose level is not a direct indicator for the effectiveness of treatment for propranolol overdose. While it is true that beta-blockers like propranolol can impact glucose metabolism, an increase in serum glucose does not correlate with the immediate efficacy of treatment aimed at reversing the clinical symptoms of overdose.

On the other hand, decreased blood pressure can also be a result of effective treatment, but it’s important to note that in the context of overdose, this may also reflect the ongoing effects of propranolol rather than a definitive measure of reversal or efficacy.

Improved respiratory rate can signify overall improvement in the patient's status, but it does not specifically address the primary concerns of a propranolol overdose, which are related to cardiovascular stability.

In summary, effective management of propranolol overdose should reflect in specific cardiovascular measures, particularly a decreased heart rate, making it the