The main goal of treatment for acute glomerulonephritis is to:

JIPMER Nursing Officer-2024

Medical & Surgical Nursing

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Appeared in: JIPMER Nursing Officer-2024

Explanation

The primary pathophysiology in acute glomerulonephritis (AGN) is inflammation of the glomeruli, which impairs the kidney's ability to filter waste and excess fluid.
This impaired filtration leads to sodium and water retention, causing fluid overload, edema (swelling), and hypertension.
Therefore, the main therapeutic goal is to manage this fluid overload to prevent severe complications like heart failure and pulmonary edema.
Key interventions include restricting fluid and sodium, monitoring intake and output, and tracking daily weight to accurately assess fluid status.

Option A: Activity is typically restricted, not encouraged, during the acute phase of glomerulonephritis to reduce metabolic demands on the body and preserve kidney function.
Option B: Dietary protein is usually restricted in AGN, especially if blood urea nitrogen (BUN) levels are high. This is done to decrease the production of nitrogenous waste products, which the damaged kidneys cannot effectively excrete.
Option D: Intermittent catheterization is a treatment for urinary retention (inability to empty the bladder). The problem in AGN is impaired kidney filtration, not an obstruction or nerve issue preventing bladder emptying.

Visual 1: Flowchart: Pathophysiology of Acute Glomerulonephritis. This visual would illustrate how glomerular inflammation leads to decreased GFR, sodium and water retention, edema, and hypertension, reinforcing why fluid balance is the primary goal.
Visual 2: Infographic: 'Do's and Don'ts in AGN Management'. This could visually summarize key interventions, showing a 'Do' for monitoring I&O and a 'Don't' for high-sodium or high-protein foods.

Clinical Relevance

Nursing practice connection: Knowing Management of Acute Glomerulonephritis helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
A nurse's primary role in managing AGN is meticulous fluid status monitoring. This includes strict intake/output charting, daily weights (at the same time, with the same scale and clothing), and frequent blood pressure checks.
Failure to manage fluid balance can lead to life-threatening emergencies such as pulmonary edema or hypertensive crisis. The nurse must be able to recognize early signs of fluid overload (e.g., crackles in lungs, rising BP, sudden weight gain) and report them immediately.
What if? If the patient with AGN suddenly develops shortness of breath and audible crackles in the lungs, the priority shifts from maintenance to emergency intervention. The nurse's first action would be to sit the patient upright to ease breathing and immediately notify the physician, as these are signs of acute pulmonary edema.

How to Approach the Question

First, identify the core disease process: 'acute glomerulonephritis'. Recall or deduce that 'itis' means inflammation and 'glomerulo-nephr' refers to the kidney's filters.
Think about the function of the glomeruli: they filter blood to make urine, removing waste and excess fluid. Inflammation will impair this function.
Analyze the consequences of impaired filtration: If the kidneys can't filter properly, fluid and waste will build up in the body.
Evaluate the options based on this consequence. 'Maintain fluid balance' directly addresses the problem of fluid buildup.
Eliminate the other options: Encouraging activity is counterintuitive for an acute inflammatory process. High protein intake would increase waste products, stressing the kidneys further. Catheterization addresses bladder emptying, not kidney filtering.

Concept Tested & Keywords

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