99Tcm and 111In leucocyte scintigraphy in inflammatory bowel disease.
A comparative study of 99Tcm-hexamethylpropyleneamine oxime (HMPAO) and 111In leucocyte scintigraphy was performed in inflammatory bowel disease. Two hundred and thirty-four patients were studied, 146 had 99Tcm-HMPAO, 82 had 111In and six had both. The sensitivity, specificity and accuracy of the 99Tcm leucocyte scan were 96, 97 and 97%, respectively, and 96, 97 and 97%, respectively, for the 111In leucocyte scan. 99Tcm-HMPAO leucocytes demonstrated similar diagnostic accuracy to 111In-labelled leucocytes with improved image quality and reduced radiation dose.
Li
D J
DJ
Department of Nuclear Medicine, Addenbrooke's Hospital, Cambridge, UK.
Middleton
S J
SJ
Wraight
E P
EP
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D007205:Indium Radioisotopes; D015212:Inflammatory Bowel Diseases / Q000000981:diagnostic imaging* / Q000453:epidemiology; D007962:Leukocytes; D008297:Male; D008875:Middle Aged; D015609:Organotechnetium Compounds; D010091:Oximes; D011877:Radionuclide Imaging; D012189:Retrospective Studies; D019690:Technetium Tc 99m Exametazime
D007205:Indium Radioisotopes; D015609:Organotechnetium Compounds; D010091:Oximes; D019690:Technetium Tc 99m Exametazime