Rapid onset of dyspnea, substernal oppressive chest pain, delirium, apprehension, tachycardia and hemoptysis are diagnostic symptoms of which disease?

1. A

   Pulmonary embolism

2. B

   Airway obstruction

3. C

   Pleural effusion

4. D

   Myocardial Infarction

Appeared in: AIIMS Raipur NO- 2019 (shift 3rd)

Explanation

• The constellation of symptoms, particularly the triad of sudden dyspnea, chest pain, and hemoptysis, is highly indicative of Pulmonary Embolism (PE).
• While substernal oppressive chest pain can mimic a Myocardial Infarction (MI), the presence of hemoptysis (coughing up blood) is a key feature that points towards PE, as it suggests pulmonary infarction.
• The rapid onset of symptoms, coupled with tachycardia and a sense of apprehension or 'impending doom', reflects the acute and severe cardiopulmonary compromise caused by the blockage of a pulmonary artery.

Why Other Options Were Wrong

• Option B: Airway obstruction typically presents with stridor (a high-pitched wheezing sound), choking, and an inability to speak, rather than substernal oppressive chest pain and hemoptysis.
• Option C: Pleural effusion usually develops more gradually, causing dyspnea that worsens over time. The associated chest pain is typically pleuritic (sharp and localized), not oppressive and substernal. Hemoptysis is not a characteristic symptom.
• Option D: Myocardial Infarction (MI) is a very close distractor as it presents with substernal oppressive chest pain, apprehension, and tachycardia. However, hemoptysis is not a symptom of MI.

Related Visual

Clinical Relevance

• Nursing practice connection: Use the key finding related to Differential diagnosis of acute cardiopulmonary emergencies based on clinical presentation to guide bedside assessment, documentation, and the next nursing action.
• Recognizing the signs of a pulmonary embolism is a critical nursing skill, as it is a life-threatening emergency requiring immediate intervention.
• A nurse's rapid assessment and reporting of this specific symptom cluster can lead to timely diagnosis (e.g., via CT pulmonary angiogram) and treatment with anticoagulants or thrombolytics, which can be life-saving.
• What if? If the patient presented with the same symptoms but also had a unilaterally swollen, red, and painful calf, the suspicion for PE would be even higher, as this suggests a deep vein thrombosis (DVT), the most common source of pulmonary emboli.

How to Approach the Question

• First, analyze the question stem to identify all the listed signs and symptoms. Note that they involve multiple body systems (respiratory, cardiovascular, neurological).
• Next, evaluate each option against the full clinical picture. Look for the diagnosis that can explain all, or at least the most specific, of the symptoms.
• Recognize that substernal chest pain, dyspnea, and tachycardia are common to several emergencies (PE and MI).
• Focus on the differentiating symptom. In this case, 'hemoptysis' is the key. Ask yourself which of the conditions listed is associated with coughing up blood.
• Eliminate options that do not fit. MI does not cause hemoptysis. Airway obstruction and pleural effusion have different characteristic signs.
• Conclude that Pulmonary Embolism is the only option that accounts for the entire symptom complex, including the crucial finding of hemoptysis.

Concept Tested & Keywords

• Concept Tested: Differential diagnosis of acute cardiopulmonary emergencies based on clinical presentation.
• Stem keywords: Rapid onset, dyspnea, substernal oppressive chest pain, delirium, apprehension, tachycardia, hemoptysis
• Lead-in keywords: diagnostic symptoms
• Clinical cues: The combination of both cardiac-like chest pain and a respiratory symptom like hemoptysis is a strong clue.

Question ID

QdxgZ_EVsmMyCWL6kkqhIy

Copy ID

Reference Book

E6 Medicine Harrison 22e Part 1 p. 145-147

E6 Pathology- ROBBINS & COTRAN PATHOLOGIC BASIS OF DISEASE 10TH Ed pp. 704-706, 703-705