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Doctor insights on: What Is The Differece Between Hida Scan And Pipida Scan

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Dr. Joseph Accurso
289 doctors shared insights

Hida Scan (Definition)

Patient is injected intravenously with isotope tagged to chemical hida that is extracted preferentially by liver cells mimicking bile. Some of this is stored in gall bladder and some enters small bowel from common bile duct. Cholecystokinin is a natural hormone slowly injected intravenously to stimulate gall bladder contraction. Normal function has at least 50% ...Read more


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Why would I need a hida scan?

Why would I need a hida scan?

Cystic duct blockage: Hida scans are used to evaluate for a cystic duct blockage after imaging when ultrasound is unrevealing. ...Read more

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Is the hida scan a reliable test?

Is the hida scan a reliable test?

Yes.: If acute cholecystitis/gallstones are still suspected after ultrasound, a hida scan can be used to see if the cystic duct is obstructed. ...Read more

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Is hida scan accurate if you don't have symptoms/pain at the time of test?

Is hida scan accurate if you don't have symptoms/pain at the time of test?

Yes: A hida scan is used to evaluate for acute cholecystitis with an overall accuracy of 98% (pain or not)...Although it would be very unusual to have acute cholecystitis without pain. However, it can happen if someone has diabetes, is on steroids or other pain medications. ...Read more

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Is a hida scan painful?

Sometimes: Hida scans are usually ordered for 2 reasons: to see if the gallbladder is obstructed, or (when combined with cck) to check gallbladder function. Hida is painless but the cck injection may reproduce a gallbladder attack. This information is very useful since, if your pain is reproduced, it suggests that your pain is arising from the gallbladder. ...Read more

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Is hida scan a very common procedure?

HIDA scan is easy: Hida scan is a common test by nuclear medicine. Hida is injected into blood, then is taken up by your liver & excreted into the bile ducts. If your gallbladder functions (is not sick), it will "light up" when it concentrates the hida material. Giving cck then allows measurement of gallbladder emptying time, patency of the bile ducts, & how effectively the hida material enters your small bowel. ...Read more

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Should i feel better after a hida scan ?

Not usually: Most people dont feel any better..Or worse after a hida scan. It is rare to have an adverse (or bad) reaction. It usually does not make one feel better, however if they used morphine during the study..It would be possible to feel the effects of that. ...Read more

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What happens during a hida scan?

See below: A radioactive tracer is injected into your veins. This is taken up by the liver and excreted in bile. It can then be followed using a camera to see that it empties into your intestine. If you have a gallbladder one can see if it functions properly too. ...Read more

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