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Barium Enema/ ACBE
barium enema/ACBE
| Question | Answer |
|---|---|
| A Barium Enema is a | procedure of the large intestine |
| Single column vs. Double Column | barium only vs. barium and air |
| Clinical indications of Barium Enema | Function, Colitis, Benign Lesions/tumors/neoplasms, Diverticulosis, Obstruction, appendicitis, Intestinal Bleeding, |
| Twisting of Intesine | Volvulus |
| Most common sites for volvulus | Cecum and Sigmoid, they are the most mobile |
| Intussusption | telescoping of one part of bowel into another. common in infants |
| Patient prep for Barium Enema | thorough cleaning of large intestine, clear liquids 1-2 days, cathartics or laxitives, enema, NPO after midnight prior |
| Contra-indications to bowel prep | bleeding, diarrhea, obstruction, inflammation, peds |
| Scout preformed | AP |
| which positions best demonstate Splenic Flexure and Descending Colon | RPO and LAO |
| which positions best demonstrate Hepatic Flexure and Ascending Colon | LPO and RAO |
| The AP axial Sigmoid Colon best demonstrates | rectosigmoid colon elongated |
| Which position elongaes rectosigmoid colon even more | LPO Axial |
| What is the two purposes of Post-Evac KUB | Visualize colon's ability to evacuate barium and demonstrates mucosal lining |
| Description of ACBE | Creates a double contrast efect |
| Clinical Idications of ACBE | Demonstrates mucosal lining of Lg, intestine, demonstrates polyps, Neoplasms, and tumors, colitis |
| Patient Prep for ACBE | same as Barium Enema |
| What projection is unique to ACBE | Decubitus |
| What structurs are BD on R.Lat Decub ACBE | AP view of Lg. intestine showing air barium levels. medial aspect of Ascending Colon and Lat. aspect of descending colon |
| What structures are BD on a L.Lat Decub ACBE | LAt. aspect of ascending colon, and medial aspect of descending colon, hepatic flexure |
| Structures best demonstrated on an AP/PA upright ACBE | air barium levels w/barium dropping to lowest postion and air rising |
| Stoma | passage from resecting in a colonostomy |