Barium Enema
Definition
- A barium enema is a medical imaging procedure used to visualize the large intestine (colon).
- It involves the ingestion or infusion of a barium sulfate solution into the colon, which provides contrast for X-ray imaging.
Types of Barium Enema
- Single-contrast barium enema: Uses barium sulfate only for contrast.
- Double-contrast barium enema: Uses both barium sulfate and air or carbon dioxide for contrast.
- Barium sulfate enema: Uses barium sulfate only for contrast.
- Air-contrast barium enema: Uses air or carbon dioxide for contrast.
Indications
- Suspicion of colon cancer
- Colon polyps
- Diverticulosis
- Inflammatory bowel disease (IBD)
- Intestinal obstruction
- Intussusception
- Meckel's diverticulum
Contraindications and Risks
- Contraindications:
- Severe constipation
- Intestinal perforation
- Intestinal obstruction
-
- Bowel preparation not possible
- Risks:
- Allergic reactions to barium
- Intestinal perforation
- Colonic bleeding
- Bowel obstruction
Patient Preparation
- Cleanse the bowel with a bowel preparation solution
- Avoid food and water for several hours before the procedure
- Wear loose, comfortable clothing
Procedure
β Bowel preparation β Insertion of rectal tube β Infusion of barium sulfate solution β X-ray imaging β Removal of rectal tube β Monitoring of patient
Normal Findings
- Normal colon diameter and shape
- No polyps or tumors
- No signs of inflammation or infection
Abnormal Findings
- Colon polyps or tumors
- Diverticulosis
- Inflammatory bowel disease (IBD)
- Intestinal obstruction
- Intussusception
- Meckel's diverticulum
Blood Supply
- Colon: Superior mesenteric artery (SMA)
- Rectum: Inferior rectal branches of the internal iliac artery
Nerve Supply
- Colon: Anterior and posterior mesenteric plexuses
- Rectum: Inferior hypogastric plexus
Clinical Anatomy
- Colon: A long, tubular structure with 4 parts (ascending, transverse, descending, sigmoid)
- Rectum: A short, narrow structure at the end of the colon
Homeopathic Therapeutic Medicines
- Aloe socotrina: For constipation and rectal problems
- Collinsonia canadensis: For hemorrhoids and rectal irritation
- Graphites: For hemorrhoids and anal fissures
- Hydrastis canadensis: For rectal inflammation and irritation
- Mercurius solubilis: For rectal inflammation and irritation
- Nux vomica: For constipation and rectal problems
- Sulfur: For rectal odor and irritation