A patient with traumatic paraplegia due to injury of the thoracic cord of ‘T3 level’ is observed to have a blood pressure of 210/120. What should be the initial management?
**Core Concept**
The patient's condition is characterized by a sudden increase in blood pressure, a common complication in spinal cord injuries, particularly in those involving the thoracic cord. This condition is known as autonomic dysreflexia, a life-threatening emergency that requires immediate attention.
**Why the Correct Answer is Right**
Autonomic dysreflexia occurs when there is an uncontrolled sympathetic response to a noxious stimulus below the level of the injury. In this case, the T3 level injury has damaged the spinal cord's ability to regulate blood pressure, leading to a massive release of catecholamines. This results in severe hypertension, which can cause damage to the eyes, heart, and brain if left untreated. The initial management involves identifying and relieving the noxious stimulus, which is usually a bladder or bowel distension, and administering antihypertensive medications.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it does not address the underlying cause of the hypertension. Administering antihypertensive medications alone may not be sufficient to manage autonomic dysreflexia.
* **Option B:** This option is incorrect because it does not prioritize the immediate relief of the noxious stimulus. Identifying and addressing the underlying cause of the hypertension is crucial in managing autonomic dysreflexia.
* **Option C:** This option is incorrect because it does not take into account the severity of the hypertension. In autonomic dysreflexia, the blood pressure can be extremely high, and a single dose of antihypertensive medication may not be sufficient to control it.
**Clinical Pearl / High-Yield Fact**
In patients with spinal cord injuries, autonomic dysreflexia is a medical emergency that requires immediate attention. The key to managing this condition is to identify and relieve the noxious stimulus, which is usually a bladder or bowel distension, and administer antihypertensive medications. A systolic blood pressure of 220 mmHg or higher is a red flag for autonomic dysreflexia.
**Correct Answer: C. Administer antihypertensive medications and identify and relieve the noxious stimulus (usually bladder or bowel distension).**