When teaching patients about diagnostic procedures, the nurse should instruct them to fast and restrict fluids prior to which of these tests? (Select all that apply)

Choice A rationale
While some MRI scans may require fasting, it is not universally required for all MRI scans. The need for fasting depends on the specific type of scan and the contrast material used.
Choice B rationale
Endoscopic retrograde cholangiopancreatography (ERCP) is a procedure that combines upper gastrointestinal (GI) endoscopy and x-rays to treat problems of the bile and pancreatic ducts. It often requires fasting before the procedure.

Choice C rationale
Esophagogastroduodenoscopy (EGD) is a procedure that examines the lining of the esophagus, stomach, and upper duodenum with a small camera (endoscope) which is inserted down the throat. It requires fasting before the procedure.
Choice D rationale
A barium swallow is a type of test used to look at the esophagus, the tube that connects the mouth to the stomach. It requires fasting before the procedure.

Choice A rationale
Assuring the patient that the problem is temporary may not be accurate. Postoperative dysphagia could indicate a complication from the surgery, such as the stomach fundus being wrapped too tight around the esophagus, causing food obstruction. It’s important to not dismiss the patient’s concerns without proper assessment.
Choice B rationale
Cutting the food into small pieces might help the patient swallow easier, but it does not address the underlying issue. The patient’s difficulty in swallowing could be a sign of a serious problem that needs medical attention.
Choice C rationale
Reporting the observation to the healthcare provider (HCP) is the correct action. After the repair of a paraesophageal hernia, dysphagia should be reported to the HCP. The corrective fundoplication surgery may have the stomach fundus wrapped too tight around the esophagus, causing food obstruction.
Choice D rationale

Offering the patient liquids instead might alleviate the symptom temporarily, but it does not solve the potential problem. The healthcare provider needs to be informed about the dysphagia to assess and treat the possible complication.