[Identify the early symptoms of a spinal cord tumor from these options.](https://admin.nprep.in/admin/live-te… - DSSSB October 2024

DSSSB October 2024

Medical & Surgical Nursing

Medium

Appeared in: DSSSB October 2024

Explanation

Pain is the most common and earliest presenting symptom in patients with spinal cord tumors, often preceding other neurological signs by weeks or months.
The pain is characteristically worse when the patient is lying down (supine) and may awaken them from sleep. This is a key feature that differentiates it from mechanical back pain, which usually improves with rest.
This nocturnal or recumbent pain is believed to result from venous plexus engorgement and increased pressure on the tumor and nerve roots when the patient is lying flat.
Activities that increase intra-spinal pressure, such as coughing, sneezing, or straining (activity), also tend to exacerbate the pain.

Option A: Impaired sensation (numbness, paresthesias) is a common symptom, but it typically develops after the initial onset of pain as the tumor grows larger and compresses the sensory tracts of the spinal cord.
Option B: Complete unconsciousness related to position change is not a recognized symptom of a spinal cord tumor. It points towards other pathologies like orthostatic hypotension, cardiac arrhythmia, or vertebrobasilar insufficiency.
Option D: Weakness and muscle atrophy are late signs of spinal cord compression. They indicate significant and often prolonged damage to the motor neurons or pathways.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Early clinical manifestations of spinal cord tumors as background academic context rather than a clinical decision trigger.
A key nursing responsibility is to conduct a thorough pain assessment. Asking about the relationship between pain and body position (especially if it's worse when lying down) is crucial for identifying potential 'red flag' symptoms that require urgent investigation.
Early identification is critical. If a spinal cord tumor is suspected, the nurse must prioritize frequent neurological assessments (monitoring motor strength, sensation, and bowel/bladder function) to detect any deterioration promptly, as spinal cord compression is a neurological emergency.
What if? - If a patient reports back pain that is consistently relieved by lying down and worsens with prolonged standing or walking, the nurse should suspect a mechanical cause (like spinal stenosis or disc disease) rather than a tumor. The pattern of pain provides vital diagnostic clues.

How to Approach the Question

First, identify the core of the question, which is to find the 'early' symptom of a spinal cord tumor. The word 'early' is the most important qualifier.
Next, evaluate each option by considering the pathophysiology of a growing tumor. A space-occupying lesion will first cause symptoms by irritating local, pain-sensitive structures (like nerve roots or vertebrae).
Consider the progression: Pain from irritation/pressure usually comes first. As the tumor enlarges, it starts to compress the spinal cord itself, leading to functional deficits like sensory loss and weakness.
Eliminate options that are clearly late-stage signs (weakness, atrophy) or are inconsistent with the pathology (unconsciousness).
Select the option that describes the initial manifestation. Pain that has specific characteristics (worsening with lying down) is the classic early sign of a spinal tumor.

Concept Tested & Keywords

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E6 Medicine Harrison 22e Part 1 p. 629-631

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 1595-1597