An intravenous injection of 99 m technetium pertechnetate was given in the dose of 100 micro curie kg body weight. The patient was asked to be fasting for four hours prior to scanning. Patient was referred to the nuclear medicine department to confirm the possibility of meckel s diverticulum.
To be performed at unmh and srmc. See below for suggested pretreatment regimens. Meckel scan special instructions at the discretion of the referring clinician patients may be pretreated with an h 2 blocker or proton pump inhibitor.
If so the meckel scan may be compromised since intravenous 99mtc pertechnetate will label rbcs. Formation to assist the nuclear medicine technologist and physician in understanding recommending performing in. Meckel diverticulum is the ves tigial remnant of the ompha.
While a meckel s diverticulum occurs in 1 5 3 of population. To establish the presence of meckel s diverticulum. April 2010 indications.
R radnas groups nucleargroup protocols gi meckels diverticulum current doc division of nuclear medicine procedure protocol meckel s diverticulum study cpt code. Am j surg 1992. Complications and diagnosis of meckel s diverticulum in 776 patients.
References kusumoto h yoshida m takahashi i et al. Additionally if clinical suspicion remains high despite an unrevealing scan endoscopy with laparoscopy is preferred for diagnosis as management would be surgical removal of the diverticulum. The radiopharmaceutical injection used for imaging accumulates in the gastric mucosa and will localize.
It is common for a meckel s diverticulum to have the same gastric mucosa as the lining of the stomach.
Meckel s diverticulum nuclear medicine scan. Meckel s diverticulum is an abnormality in the small intestine that is present at birth. A meckel s diverticulum scan is a nuclear medicine test that detects the abnormally located gastric mucosa. The purpose of this guideline is to provide basic information to assist the nuclear medicine technologist and physician in understanding recommending performing interpreting and reporting the results of meckel diverticulum ectopic gastric mucosa scintigraphy which may identify the site and etiology of gastrointestinal bleeding. Meckel s scan what is it.
A nuclear medicine meckel s scan is performed to look for the presence of ectopic gastric mucosa in the large bowel. If this condition exists it can cause pain in the abdomen and blood in the stool. Nuclear medicine scans are performed using very small amounts of radioactive material. The radioactive material is usually bound to other non radioactive.
A meckel s diverticulum containing gastric mucosa 40 50 can be visualised within one hour of intravenous injection. If a meckel s is present but does not contain gastric mucosa the scan will show no uptake. The patient must fast from midnight prior to the scan in babies and small children omitting one feed prior to the scan will suffice. A nuclear medicine meckel s scan is a diagnostic exam used to detect or rule out a meckel s diverticulum.
A nuclear medicine meckel s scan is a diagnostic exam used to detect or rule out a meckel s diverticulum. The patient must fast from midnight prior to the scan in babies and small children omitting one feed prior to the scan will suffice. If a meckel s is present but does not contain gastric mucosa the scan will show no uptake.
A meckel s diverticulum containing gastric mucosa 40 50 can be visualised within one hour of intravenous injection. The radioactive material is usually bound to other non radioactive. Nuclear medicine scans are performed using very small amounts of radioactive material.
If this condition exists it can cause pain in the abdomen and blood in the stool. A nuclear medicine meckel s scan is performed to look for the presence of ectopic gastric mucosa in the large bowel. Meckel s scan what is it.
The purpose of this guideline is to provide basic information to assist the nuclear medicine technologist and physician in understanding recommending performing interpreting and reporting the results of meckel diverticulum ectopic gastric mucosa scintigraphy which may identify the site and etiology of gastrointestinal bleeding. A meckel s diverticulum scan is a nuclear medicine test that detects the abnormally located gastric mucosa. Meckel s diverticulum is an abnormality in the small intestine that is present at birth.
