rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
3
|
pubmed:dateCreated |
1989-6-22
|
pubmed:abstractText |
A procedure is described for the synthesis of p-[(bisacarboxymethyl)aminomethyl carbamino] hippuric acid (PAHIDA). The compound was identified by i.r. and NMR spectroscopy. A lyophilized complex was prepared and labeled with 99mTc. The purity of the preparation is better than 98%. The stability of the 99mTc-PAHIDA complex is achieved 8 h after labeling. Biodistribution tested on white rats shows a maximum accumulation in kidneys of 6-10% within 2 min after injection, while the accumulation in the liver is 2-4% of the administrated dose. Preliminary clinical studies of 99mTc-PAHIDA on patients and its comparison with 131I-hippuran showed that the 99Tc-PAHIDA preparation has excellent characteristics for visualization of kidneys. However, it has slightly slower urinary elimination compared to hippuran, which it makes possible to use PAHIDA as a replacement of hippuran to a certain extent.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0883-2889
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
40
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
225-34
|
pubmed:dateRevised |
2009-6-4
|
pubmed:meshHeading |
pubmed-meshheading:2541109-Adult,
pubmed-meshheading:2541109-Aminohippuric Acids,
pubmed-meshheading:2541109-Animals,
pubmed-meshheading:2541109-Female,
pubmed-meshheading:2541109-Humans,
pubmed-meshheading:2541109-Iodohippuric Acid,
pubmed-meshheading:2541109-Kidney,
pubmed-meshheading:2541109-Male,
pubmed-meshheading:2541109-Nephritis,
pubmed-meshheading:2541109-Organometallic Compounds,
pubmed-meshheading:2541109-Organotechnetium Compounds,
pubmed-meshheading:2541109-Rats,
pubmed-meshheading:2541109-Technetium,
pubmed-meshheading:2541109-Tissue Distribution,
pubmed-meshheading:2541109-p-Aminohippuric Acid
|
pubmed:year |
1989
|
pubmed:articleTitle |
Synthesis of p-aminohippuric acid analog and its labeling by technetium-99m.
|
pubmed:affiliation |
Institute for Radioisotopes, Boris Kidric Institute of Nuclear Sciences, Vinca, Belgrade, Yugoslavia.
|
pubmed:publicationType |
Journal Article,
Comparative Study
|