GI Procedures
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| show | 2-3 Hr
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| How often do peristalsis waves occur in a filled stomach? | show 🗑
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| How long does is take barium to reach the IC valve? (orally) | show 🗑
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| show | 24 Hr
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| What contrast is used in GI system? | show 🗑
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| Why would iodinated media be used? | show 🗑
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| show | Iodinate moves quickly, outline esophagus but doesn't adhere to mucosa.
Barium outline lining and mucosa well
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| What exposure time should be used for esophagus? | show 🗑
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| What type of contrast is used with esophagus? | show 🗑
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| show | deglutation
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| show | adduct vocal folds, depress hyoid and thyroid cart. constrict osesophagus, and dilation of pharynx
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| show | short exposure time, fluoro and spot films
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| show | Pt holds barium in lt hand, drinks, holds then swallow
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| Describe the Gunson method? | show 🗑
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| show | 30-50% wt/vol. Start upright fluoro spot, use horizontal/trend. Cup in lt hand, swallow, watch w/ fluoro
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| show | Dizzies before barium. High density barium. Same as single
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| What exam would be done when looking for an opaque foreign body ESO? | show 🗑
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| What exam would be done when looking for a non opaque foreign body ESO? | show 🗑
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| show | forced exhalation, used for esophageal varacies
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| Where do you center for an AP/PA projection? Evaluation criteria? ESO | show 🗑
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| show | RAO
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| show | 35-40
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| Where do you center on a PA oblique ESO? | show 🗑
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| show | eso between vert and heart
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| How would you do a lat eso? Centering? Evaluation? | show 🗑
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| show | Low residue diet 2 days prior, enema, NPO 8-9 hr, no gum, smoking- gastric juices
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| What is recommended single contrast wt/vol ratio? | show 🗑
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| What are some advantages to using double contrast? What is wt/vol UGI? | show 🗑
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| What does biphasic mean? | show 🗑
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| What is hypotonic duodenography | show 🗑
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| PA projection UGI | show 🗑
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| Pa oblique projection, RAO UGI | show 🗑
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| AP oblique projection, LPO UGI | show 🗑
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| Rt Lat position UGI | show 🗑
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| Lt lat position UGI | show 🗑
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| show | cr l1-l2, midway between MSP and lat abd.
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| show | Mouth, reflux, direct injection (enteroclysis)
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| what is the recommended prep for Sm intestine? | show 🗑
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| For the oral method, how often are radiographs done? SBFT | show 🗑
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| show | 30-60 min, when it reaches IC valve
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| show | Like BE w/retension tip, needs to reach D bulb
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| How much contrast is used on complete reflux SBFT? | show 🗑
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| show | contrast through tube into duodenum, colon prep prior
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| What rate is barium injected during enteroclysis? | show 🗑
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| How are radiographs marked on SBFT | show 🗑
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| show | insert tube through nose to stomach. carried by peristalsis
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| What are some reasons GI tube is done? | show 🗑
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| What is miller-abbott tube? | show 🗑
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| Where should GI tube end up? | show 🗑
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| What type of contrast can be used with Lg intest? | show 🗑
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| show | single 12-25%(barium), double (air/barium) 75-95 %
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| show | dietary restrict, lax, and enema
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| What are the diff between using warm temp vs. cold temp? BE | show 🗑
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| show | LAO 35-40, flex rt knee and rest on it. Relax and deep breaths
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| When is single contrast study is preformed, how is it administered? | show 🗑
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| What radiographs are done for BE | show 🗑
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| When is a double contrast study performed, how do the single-stage procedure? | show 🗑
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| show | Barium to colic flex, evacuate then fill with air
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| show | 2 Ir's crosswise, center MSP, colon to rectum (both flex)
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| PA Axial BE | show 🗑
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| show | 35-45, cr 1-2" lat on upside at crest. See rt colic flex more "open" ascending, cecum and sigmoid
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| show | 35-45. Cr 1-2 " on lat upside at crest. See Lt colic flex :open: descending colon
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| Rt Lat position BE | show 🗑
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| Lt Lat BE | show 🗑
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| AP oblique projection, LPO position BE | show 🗑
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| show | 35-45. Cr 1-2" lat on up crest. lt colic and descending
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| Rt lat decub BE | show 🗑
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| show | lt side down, cr horiz to MSP @ crest. See lat ascend.. med descend. flex to rectum
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| Ventral decub BE | show 🗑
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| Upright BE | show 🗑
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| show | Artifical opening, study done through stoma. pt irrigated night/morning. not sterile, same as BE. Supine or prone, bring extra bag
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