Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2002-1-4
pubmed:abstractText
Experimental results and clinical trials showed that bladder tumours Tis and pT1a can be diagnosed by photodynamic diagnosis and treated by photodynamic therapy. These photochemical methods are based on a selective photosensitizer uptake in the tumour tissue. After subsequent irradiation, these tissues emit a fluorescence (diagnosis) or can be destroyed by chemically induced oxidative compounds (treatment). Hematoporphyrin derivative and its oligomeric part have been the light-sensitizing drugs the most commonly studied. Interest has now shifted to 5-aminolevulinic acid, or its hexylester form, inducing protoporphyrin IX which shows better tumour localising properties and could avoid side effects. While photodynamic treatment is still an experimental modality, photodynamic diagnosis could achieve a more accurate detection of occult dysplasia compared to white light cystoscopy.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0369-8114
pubmed:author
pubmed:issnType
Print
pubmed:volume
49
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
815-23
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
[Diagnosis and treatment of bladder tumors by photodynamic therapy].
pubmed:affiliation
Département de chirurgie, unité de recherche en thérapie photodynamique, centre Alexis Vautrin, avenue de Bourgogne, 54511 Vandoeuvre-Lès-Nancy, France. f.guillemin@nancy.fnlcc.fr
pubmed:publicationType
Journal Article, English Abstract, Review