BARIUM ENEMA

Introduction The barium enema involves introducing a contrast agent into the rectum to fill the large intestine, followed by X-rays of the colon. Conventional radiography (X-ray) is a typically simple and painless procedure that captures images based on the varying density of body tissues. Barium enemas are advantageous due to their speed, tolerability, and infrequent complications, often eliminating the need for more sophisticated testing.

Purpose of the Test Barium enemas highlight the colon, appendix, and rectum, aiding in the detection of disease or abnormalities such as ulcers, polyps, cancerous tumors, and intestinal issues. Physicians may recommend this procedure for patients experiencing symptoms like chronic diarrhea, constipation, irritable bowel syndrome, blood in the stool, or sudden weight loss.

Preparation Before the procedure, patients may be instructed to use laxatives or perform a cleansing enema to eliminate any remaining fecal material. Specific protocols provided by medical centers must be diligently followed, including dietary restrictions, allowed foods like clear broths and fruit gelatin, and restrictions on fresh fruits, vegetables, dairy, and whole wheat products. Generally, patients should avoid oral intake after midnight the night before the test but can continue taking prescription medications on the test day.

Procedure On the appointment day, a healthcare professional will administer a barium solution through a rectal tube, with the barium remaining in the intestine for X-rays. The patient turns several times for images of all colon sides, and the solution’s progression is monitored on a screen. Additional X-rays may involve injecting air into the intestine. After the procedure, patients drink fluids to flush out the barium. It’s normal to observe barium in stool for a few days, and temporary symptoms like a feeling of pressure or mild cramps may occur. Patients can resume regular activities and diet post-procedure, but persistent constipation should be discussed with a doctor.

Preparation Tips Before any test or examination, it’s advisable to compile a comprehensive list of all prescription, over-the-counter medications, or natural products being taken. If uncertain or having questions, pharmacists can provide additional information and guidance.