When the client can breathe only in an upright position, it is termed as?

SCTIMST Staff Nurse - 2015 (Set-A)

Medical & Surgical Nursing

Easy

Appeared in: SCTIMST Staff Nurse - 2015 (Set-A)

Explanation

Orthopnoea is the medical term for shortness of breath (dyspnea) that occurs when lying flat and is relieved by sitting up or standing.
This condition is caused by the redistribution of fluid from the lower body and abdomen into the chest when in a recumbent position, which increases the work of breathing.
It is a classic symptom of left-sided heart failure, where the failing ventricle cannot handle the increased venous return, leading to pulmonary congestion.
Nurses often quantify the severity of orthopnoea by the number of pillows the patient needs to prop themselves up to breathe comfortably (e.g., 'two-pillow orthopnoea').

Option B: Dyspnoea is a general term for the subjective sensation of difficult or uncomfortable breathing. While orthopnoea is a type of dyspnoea, the question describes a specific positional form of it, making 'Orthopnoea' the more precise and correct answer.
Option C: Tachypnoea refers to an abnormally rapid respiratory rate (typically greater than 20 breaths per minute in an adult). It does not describe difficulty breathing related to position.
Option D: Apnoea is the complete cessation or absence of breathing for a temporary period. It is different from having difficulty breathing.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Respiratory Terminology and Assessment as background academic context rather than a clinical decision trigger.
Assessing for orthopnoea by asking about the number of pillows used for sleep is a fundamental nursing assessment for patients with cardiac or respiratory conditions.
The onset or worsening of orthopnoea is a critical sign of fluid volume overload and potential decompensation in heart failure patients, requiring prompt nursing intervention and provider notification.
What if a patient with stable COPD reports new-onset two-pillow orthopnoea? This could signal a COPD exacerbation or the development of a new comorbidity like heart failure, warranting a more detailed respiratory and cardiac assessment.

How to Approach the Question

First, identify the key clinical descriptors in the question stem: 'can breathe only' and 'in an upright position'.
Recognize that this describes a specific type of breathing difficulty that is directly linked to body posture.
Evaluate the given options based on their standard medical definitions.
Differentiate between the general term for shortness of breath (Dyspnoea) and the specific term for positional shortness of breath.
Eliminate the terms related to breathing rate (Tachypnoea) and absence of breathing (Apnoea) as they do not match the description.
Select Orthopnoea as it precisely defines difficulty breathing that is relieved by being in an upright position.

Concept Tested & Keywords

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E6 Medicine Harrison 22e Part 1 p. 2023-2025

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