Scimitar syndrome is also known as?

Appeared in: SCTIMST Staff Nurse - 2016

Explanation

Scimitar syndrome is a complex congenital condition involving both the vascular and pulmonary systems.
It is correctly known as 'Pulmonary veno lobar syndrome' because it combines a venous anomaly (anomalous pulmonary vein drainage) with a lobar anomaly (hypoplasia of the right lung).
The term 'veno' refers to the abnormal pulmonary vein, and 'lobar' refers to the underdeveloped lung lobe.
This name comprehensively describes the primary pathological features of the syndrome.

Option A: This is a non-specific term. 'Acute chest syndrome' is a well-defined condition, but it is a severe complication of sickle cell disease and is completely unrelated to the congenital defects of Scimitar syndrome.
Option B: This term is too general and incomplete. While Scimitar syndrome does involve a pulmonary venous anomaly, this name fails to include the equally important 'lobar' component, which is the hypoplasia (underdevelopment) of the right lung.
Option D: This option is identical to the correct answer (Option C). In a standard multiple-choice question, there should be only one unique correct option. This redundancy makes it a flawed distractor.

Clinical Relevance

Nursing practice connection: Knowing Synonyms and characteristics of Scimitar Syndrome helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Scimitar syndrome is diagnosed using imaging, primarily chest X-ray (to see the scimitar sign) and echocardiography (to confirm the anomalous venous connection and assess cardiac function).
Management depends on the severity of symptoms and the degree of left-to-right shunting of blood. Asymptomatic patients with small shunts may not require intervention.
Symptomatic patients, especially those with significant shunting leading to right heart failure or pulmonary hypertension, often require surgical correction to reroute the anomalous vein to the left atrium.

How to Approach the Question

First, identify the core concept in the question stem, which is 'Scimitar syndrome'.
The question asks for a synonym ('also known as'). This is a factual recall question.
Analyze the term 'Scimitar syndrome' and recall its key features: an anomalous pulmonary vein and a hypoplastic lung lobe.
Evaluate the options by breaking them down. 'Pulmonary veno lobar syndrome' directly translates to a syndrome involving the pulmonary veins ('veno') and a lung lobe ('lobar').
This matches the known pathology of Scimitar syndrome. The other options are either too general or incorrect.
Recognize that two options are identical, which is a flaw, but select the correctly named syndrome.

Concept Tested & Keywords

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Practise the full SCTIMST Staff Nurse - 2016

Attempt every question from this paper in a timed mock, then review the full solution for each one.