A 55-year-old patient with hypertension, chronic obstructive pulmonary disease (COPD), and a history of myocardial infarction is admitted with acute shortness of breath. Current medications include lisinopril, metoprolol, and albuterol. Laboratory results show: glucose 120 mg/dL, creatinine 1.8 mg/dL, BUN 25 mg/dL, and potassium 4.2 mEq/L. The patient has wheezing and decreased breath sounds. Which nursing intervention should be prioritized?

With multiple comorbidities and abnormal labs, notifying the physician is essential for safe medication review and adjustments. Other options involve independent nursing actions that could worsen renal function or hyperkalemia without provider guidance.

Priority Setting Using Clinical Assessment and the Nursing Process

The patient presents with acute shortness of breath, wheezing, and decreased breath sounds on a background of hypertension, COPD, and a prior myocardial infarction. While the laboratory results show an elevated creatinine of 1.8 mg/dL and BUN of 25 mg/dL, the immediate threat to life is the acute respiratory decompensation. The primary nursing responsibility is to perform a focused assessment and recognize that the patient’s clinical status has acutely changed, requiring prompt communication with the physician for further medical evaluation and orders. The integration of symptom management into the care of patients with multiple chronic conditions, as emphasized in the expert consensus on palliative and primary care, highlights that managing acute exacerbations of chronic illness is a cornerstone of comprehensive nursing practice ^[1]. In the emergency setting, the initial step is always to assess and escalate care when a patient’s condition deviates from their baseline, a principle that underpins the clinical decision-making algorithms being refined by machine learning models in emergency departments ^[2].

Analysis of Incorrect Options

Option 1 (Administer prescribed insulin to correct hyperglycemia immediately): The glucose level of 120 mg/dL is mildly elevated but does not constitute a hyperglycemic emergency that would take priority over an acute airway and breathing issue. Administering insulin without a current order and for a non-critical glucose value is not indicated and diverts attention from the primary problem of respiratory distress.

Option 2 (Increase furosemide dose to reduce fluid overload): While the patient has a history of hypertension and myocardial infarction, the presence of wheezing and decreased breath sounds does not definitively point to fluid overload as the primary cause of the acute dyspnea. In a patient with COPD, these findings are equally, if not more, suggestive of an acute bronchospasm or exacerbation. Increasing a diuretic dose is a medical decision that requires a provider’s order and a more complete clinical picture, including oxygen saturation and a chest examination to differentiate between heart failure and COPD exacerbation.

Option 3 (Hold lisinopril due to elevated creatinine and hyperkalemia): The patient’s creatinine is elevated, indicating an acute or chronic kidney injury, and the potassium is 4.2 mEq/L, which is at the upper limit of normal. While an ACE inhibitor like lisinopril can contribute to renal impairment and potassium retention, the potassium level is not yet in a hyperkalemic range. The decision to hold a chronic medication is important but does not address the immediate, life-threatening symptom of acute shortness of breath. The systematic review on myocardial injury management underscores the complexity of interpreting biomarkers like creatinine in the context of multiple comorbidities, suggesting that isolated lab values should not dictate a single, immediate action without considering the entire clinical presentation . The acute respiratory status takes precedence, and the concern about the medication can be addressed with the physician during the notification process.