Barium swallow
DIAGNOSTIC RADIOGRAPHY · NTA LEVEL 4 · SEMESTER ONE Barium swallow CRT04103 · Radiographic Techniques and Procedures START READING NOTES Study Barium swallow using the sections below. Use the topic navigation to continue through Radiographic Techniques and Procedures. Contents of This Topic Contents Definition Anatomy Indications Contraindications Equipment used Other accessories Preparation of the patient Contrast recap …. Contrast medium used Notes Trolley set up Procedure/technique Technique prone Rapid series Radiographic anatomy Normal hypopharynx after a mouthful of barium has been swallowed. Radiation protection Complications Adverse effects After care quiz Barium swallow Contents Definition Indication Contraindications Describe technique of barium swallow Adverse effects After care of the patient Normal radiological anatomy Definition Barium swallow is a special contrast radiological procedure of upper GIT(pharynx and esophagus)following ingestion of sulfate contrast done under fluoroscopy. Its for evaluation of anatomy and physiology of the pharynx and esophagus Barium swallow is done virtually always done in conjunction with barium meal Anatomy Recap…………………. Subdivision Indications Dysphagia Esophagitis Assessment of tracheoesophageal fistula Assessment of site of perforation Assessment of esophageal carcinoma Assessment of gastro esophageal reflux disease Assessment of achalasia Assessment of foreign bodies Assessment of gastro esophageal varices Assessment of gastro esophageal diverticular Assessment of motility disorder Assessment of hiatus hernia Assessment of generalized epigastric pain Contraindications Obstruction(partial complete) Post operative Pregnancy Suspected perforation Suspected of tracheoesophageal fistula Hypersensitive to barium Equipment used 1.conventonal fluoroscopy Image intensifier Spot film device Television fluoroscopy Fluoroscopic couch Other accessories cassettes, Anatomical markers rt or lt. Foot rest Hand grips shoulder support Lead aprons, gloves thyroid shield Preparation of the patient Patient identification 4 cheek pregnancy test Consert form should be signed. Patient is nil by mouth 6-8hrs before examination . 3p Contrast recap …. CM are Diagnostic agents used in radiology to; Enhance or create visual contrast in an image between the organ, vessel or tract in which they are present and the surrounding tissues in the body Contrast medium used Barium sulphate 300g with 100 ml Thick barium is used It is more difficult to swallow but suited for use in the esophagus because it descend slowly and tend to the mucosal lining Gastrographin E-Z HD 250%/100l or( more as required ) LOCM(appro 350 mg/ml) Notes For suspected of tracheoesophageal fistula use barium in children For suspected of perforation use water soluble I.e. gastrographin should not be used for investigation of tracheoesophageal fistula or when aspiration is possibility Barium should not be used when perforation is suspected Trolley set up Top shelf jug of water Clean glasses 2 Barium Spoons Tissue paper Straw Lower shelf Emergency drugs ADRENALINE Procedure/technique Preliminary film A control film is advised.. single Contrast or double contrast For double contrast. mucosa relief mucosa pattern…valsavre maneuver is advised mucosa submucosa muscularis mucosa(internal) muscularis external serosa Effervescent agent(carbex granules) Technique 1.the patient is in erect RPO position to throw the esophagus clear to the spine An ample mouth full of barium is swallowed and spot film of the upper and lower esophagus are taken For esophageal varices the prone position RAO..is taken as they will be more distended prone Demonstrate peristaltic activity of esophagus Clear gastroesopgeal junction notes Always start with meal followed by swallow or enema followed by meal Rapid series Basic views PA or AP oblique to clear off the spine PA or AP Lateral ribs must be superimposed The examination is concluded by further spot radiographs of the stomach Radiographic anatomy Normal Barium swallow Normal hypopharynx after a mouthful of barium has been swallowed. The large white arrow indicates a valleculum, and the lower white arrow points to the inferior recess of the pyriform sinus. Arrowheads mark the aryepiglottic folds. Circumvallate papillae (black arrows). Note: There are a number of dental fillings. Radiation protection Minimize the fluoroscopic time and current Collimate the x ray beam Shield should be used to sensitive organs Complications aspiration of barium mixture Leakage of barium from unsuspected perforation Constipation Adverse effects Mild moderate and severe After care Patient is informed about possibility of constipation there fore is advised plenty of water/fluids and take mild laxatives Aspiration of barium is gradually clearly by the body but if there is immediate reaction the patient is treated accordingly Ensure patient understand the procedure for receiving better results quiz With the aid of diagram draw radiographic anatomy of the pharynx and esophagus indicate the view(s) which that diagram is taken Mention constrictors of esophagus Describe the technique of barium swallow What are contrast medium used for barium swallow Classify contrast medium ← PREVIOUS TOPICNEXT TOPIC →VIEW ALL MODULE NOTESVIEW SEMESTER NOTESVIEW ALL LEVEL NOTESALL DIAGNOSTIC RADIOLOGY NOTES Need These Notes as PDF? 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