Eclampsia is characterized by the following, EXCEPT

ESIC Nursing Officer - 2019 (Shift-2)

Obstetrics & Gynaecology

Easy

Appeared in: ESIC Nursing Officer - 2019 (Shift-2)

Explanation

Eclampsia is a severe complication of pregnancy where preeclampsia (high blood pressure and organ damage) progresses to cause generalized seizures.
The defining features of eclampsia are convulsions superimposed on the signs of severe preeclampsia, which include severe hypertension (BP greater than 160/110 mmHg) and marked proteinuria.
Mild facial edema is the correct answer because it is the exception. It is a common and non-specific finding in many normal pregnancies and is no longer used as a formal diagnostic criterion for preeclampsia or eclampsia due to its low predictive value.

Option A: This is incorrect because seizures are the cardinal, defining feature of eclampsia. The condition is diagnosed when a patient with preeclampsia experiences convulsions.
Option B: This is incorrect because marked proteinuria (greater than or equal to 300 mg/24h) is a primary diagnostic criterion for preeclampsia, the underlying condition that leads to eclampsia.
Option D: This is incorrect because a blood pressure greater than 160/110 mmHg is a sign of severe preeclampsia, which places the patient at high risk for developing eclampsia.

Visual 1: Comparison Chart - A table contrasting the signs and symptoms of a normal pregnancy, mild preeclampsia, severe preeclampsia, and eclampsia. This helps clarify the progression of the disease and highlights the key differentiators at each stage, such as blood pressure levels, degree of proteinuria, and the presence of seizures.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Defining characteristics and diagnostic criteria for eclampsia as background academic context rather than a clinical decision trigger.
Recognizing the signs of worsening preeclampsia is a critical nursing responsibility to prevent progression to eclampsia. Key warning signs include severe headache, visual disturbances (blurred vision, spots), and severe epigastric or right upper quadrant pain.
Immediate management of an eclamptic seizure focuses on maternal stabilization (Airway, Breathing, Circulation) and seizure control with Magnesium Sulfate, which is the cornerstone of therapy.
What if? If a patient presents with a new-onset seizure in late pregnancy but has no documented proteinuria or hypertension, eclampsia should still be the primary suspicion. About 10-15% of eclamptic seizures occur without preceding proteinuria or significant hypertension.

How to Approach the Question

First, identify the core concept of the question, which is 'Eclampsia'.
Note the keyword 'EXCEPT'. This means you are looking for the option that is NOT a characteristic of eclampsia.
Evaluate each option against the definition of eclampsia. Eclampsia is preeclampsia plus seizures.
Option A (Seizures) is the definition of eclampsia, so it's a characteristic.
Option B (Marked proteinuria) and Option D (BP > 160/110) are hallmarks of preeclampsia, the precursor to eclampsia, and are therefore strongly associated with it.
Option C (Mild facial edema) is a common finding in normal pregnancy and is not a specific or required criterion for diagnosing preeclampsia or eclampsia.

Concept Tested & Keywords

Q6vHYjoiMFqOqfrJbouoLl