Given the patient's elevated creatinine level of 2.9 mg/dL and current medication regimen, which treatment modification might be most appropriate to address potential renal impairment associated with hypertension?
Consider reducing the dose of lisinopril due to potential renal impairment Introduce a beta-blocker to the regimen to provide additional blood pressure control Increase the dose of hydrochlorothiazide to manage blood pressure more effectively Switch amlodipine to a higher dose to achieve better blood pressure management