Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
1995-10-30
|
pubmed:abstractText |
Intact polyvalent human immune globulin (IgG) labeled with Tc-99m by a mild chemical method was investigated with animals infected with either S. aureus or E. coli in the thigh muscle. Focal infection was clearly visualized by Tc-99m IgG scintigraphy within 1 h postinjection. Tc-99m IgG appeared to be concentrated in the liver, spleen, kidneys and urinary bladder. It cleared rapidly via the kidneys resulting minimal of tissue background activity and high infection-to-normal organ ratios. At 24 h postinjection, the ratios of infectious lesion to blood, normal muscle and bone averaged 10:1, 23:1, and 24:1 for S. aureus infection vs 4:1, 9:1 and 9:1 for E. coli infection, respectively. Tc-99m labeled IgG also concentrated in terpentine-induced aseptic inflammatory lesion with a target-to-blood ratio of 4:1, bone 6:1 and normal muscle about 10:1. These findings suggest potential value of Tc-99m IgG as an imaging agent for the early detection of focal infection and inflammation.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0969-8051
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
22
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
513-9
|
pubmed:dateRevised |
2004-11-17
|
pubmed:meshHeading |
pubmed-meshheading:7550029-Animals,
pubmed-meshheading:7550029-Escherichia coli,
pubmed-meshheading:7550029-Escherichia coli Infections,
pubmed-meshheading:7550029-Humans,
pubmed-meshheading:7550029-Immunoglobulin G,
pubmed-meshheading:7550029-Immunoglobulins,
pubmed-meshheading:7550029-Inflammation,
pubmed-meshheading:7550029-Male,
pubmed-meshheading:7550029-Radioimmunodetection,
pubmed-meshheading:7550029-Rats,
pubmed-meshheading:7550029-Rats, Sprague-Dawley,
pubmed-meshheading:7550029-Staphylococcal Infections,
pubmed-meshheading:7550029-Staphylococcus aureus,
pubmed-meshheading:7550029-Technetium,
pubmed-meshheading:7550029-Tissue Distribution
|
pubmed:year |
1995
|
pubmed:articleTitle |
Detection of acute infection/inflammation with Tc-99m labeled intact polyvalent human IgG.
|
pubmed:affiliation |
Department of Radiology, Los Angeles County King-Charles R. Drew University of Sciences and Medicine, UCLA, School of Medicine 90059, USA.
|
pubmed:publicationType |
Journal Article
|