Absolute contraindication of ECT is:

IGNOU PB Bsc Entrance-2022

Mental Health Nursing

Easy

Appeared in: IGNOU PB Bsc Entrance-2022

Explanation

Electroconvulsive Therapy (ECT) involves inducing a generalized seizure, which temporarily increases cerebral blood flow and intracranial pressure (ICP).
If a patient already has elevated ICP from a condition like a brain tumor or hemorrhage, the additional pressure surge during ECT can cause the brain tissue to shift.
This shift, known as brain herniation, can compress the brainstem, which controls vital functions like breathing and heart rate, leading to irreversible damage or death.
Therefore, increased intracranial pressure is considered the only absolute contraindication, as the risk is immediate and life-threatening.

Option A: A hematoma, specifically an intracranial one, is a cause of increased intracranial pressure. While it represents a high risk, it is classified as a relative contraindication. The absolute contraindication is the resulting high pressure itself.
Option C: Psychosis is one of the primary indications for using ECT, not a contraindication. ECT is a highly effective treatment for severe psychotic depression, mania, and catatonia.
Option D: Disorientation, along with short-term memory loss and confusion, is a common and expected temporary side effect of ECT. It is not a reason to avoid the procedure.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Contraindications for Electroconvulsive Therapy (ECT) as background academic context rather than a clinical decision trigger.
The nurse's pre-procedure assessment is critical for patient safety. This includes a thorough review of the patient's history and recent diagnostic tests to rule out absolute contraindications like increased ICP.
Failure to identify increased ICP before ECT can have catastrophic consequences, making the nursing assessment a vital checkpoint in the treatment process.
What if? A patient has a history of a myocardial infarction 4 months ago. This is a relative contraindication. The nurse should ensure a recent cardiology consultation has cleared the patient and that cardiac monitoring is in place during and after the procedure.

How to Approach the Question

First, identify the keywords in the question: 'Absolute contraindication' and 'ECT'. This tells you to look for the most serious, non-negotiable reason to avoid the therapy.
Next, analyze the options by categorizing them in relation to ECT: Is it an indication, a side effect, a relative contraindication, or an absolute contraindication?
Recall that ECT works by inducing a seizure, which affects brain pressure and blood flow.
Evaluate 'Increased intracranial pressure'. The seizure from ECT will further increase this pressure, creating a life-threatening situation (herniation). This makes it an absolute contraindication.
Evaluate the other options: 'Psychosis' is a reason to do ECT (indication). 'Disorientation' is a result of ECT (side effect). 'Hematoma' is a risk factor but is considered relative; the direct danger is the pressure it causes.

Concept Tested & Keywords

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E6 Guide to Mental Health & PSYCHIATRIC NURSING R Sreevani— Part 1 (pp 26-289 of 579) p. 141-143

E6 Kaplan Sadock's Synopsis of Psychiatry-2022 (pp 1-3768 of 3768) p. 2310-2312