Which type of enema is used to provide relief for clients who suffer from gaseous distension?

Appeared in: RUHS, Jaipur, PB B.Sc Nursing Entrance-2019

Explanation

Carminative enemas are specifically designed to provide relief from gaseous distension.
They work by stimulating peristalsis (the wave-like muscle contractions of the intestine), which helps improve the ability to pass flatus (gas).
A common formulation is the MGW (magnesium, glycerin, water) solution, which helps to distend the rectum and stimulate the expulsion of gas.

Option A: A soap and water enema is a type of cleansing enema. Its primary purpose is to irritate the bowel to stimulate a bowel movement and evacuate feces, not specifically to relieve gas.
Option B: Retention enema is a broad category where the solution is held in the bowel for a prolonged period. While a carminative enema is a type of retention enema, this option is too general. The most specific and accurate answer for gas relief is 'carminative enema'.
Option C: A medicated enema is used to administer medications that are absorbed through the rectal mucosa for either a local or systemic effect. Its purpose is drug delivery, not gas relief.

Clinical Relevance

Nursing practice connection: Knowing Types of Enemas and Their Indications helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
A key nursing responsibility is selecting and administering the correct type of enema based on the patient's specific clinical need, whether it's constipation, gas, or the need for medication.
Proper patient positioning (left lateral Sims' position) is crucial for effective enema administration, as it allows the solution to flow by gravity into the descending colon.
Nurses must assess for contraindications before administering any enema, such as signs of bowel obstruction or recent bowel surgery, as it could cause perforation.

How to Approach the Question

First, identify the core problem in the question stem: the patient is suffering from 'gaseous distension'.
Next, analyze the function of each option. Your goal is to match the patient's problem with the specific purpose of the enema.
Recall or deduce the primary action of each enema type: Soap/water is for cleansing stool, retention (oil) is for softening stool, medicated is for drug delivery.
Recognize that 'carminative' is a term specifically related to expelling gas (flatus).
This direct match between 'gaseous distension' and the purpose of a 'carminative' enema makes it the correct answer.

Concept Tested & Keywords

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E6 Nursing Fundamentals Potter Perry 12e Part 6 p. 41-43

E6 Nursing Fundamentals Taylor p. 627-629

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