%0 Journal Article
%T Modelo de estudio mediante microPET para la evaluaci¨®n del metabolismo glucol¨ªtico en el miocardio de rata con 18F-FDG: Experiencia inicial en M¨¦xico
%A Alex¨¢nderson Rosas
%A Erick
%A Ortega L¨®pez
%A Nayelli
%A Ojeda Flores
%A Rafael
%A Mendoza V¨¢zquez
%A Guillermo
%A Adame Ocampo
%A Gloria
%A Meave Gonz¨¢lez
%A Aloha
%A Salda£¿a Dom¨ªnguez
%A Yolanda
%A Lamothe Molina
%A Pedro A
%A Rodr¨ªguez Valero
%A M¨®nica
%A Garc¨ªa Rojas Castillo
%A Leonardo
%A Narro Robles
%A Jos¨¦
%J Archivos de cardiolog¨ªa de M¨¦xico
%D 2008
%I Scientific Electronic Library Online
%X purpouse: to standarize an acquisition protocol for the study of myocardial metabolism in adult rats. material and methods: three wistar adult male rats were studied in three different protocols: no fasting group, fasting group over a period of 12 hr before the study with only water provided ad libitum, and fasting group by the same time receiving an oral 50% glucose solution. thirty-minute acquisition images were obtained with a micro-pet, thirty and sixty minutes after the administration of 370 - 555 mbq 18f-fdg. comparative and visual analysis were performed by two experts in the field. results: eigtheen studies were analyzed, six per group. the best images were those of the fist group, especially those taken at 60 minutes after the 18f-fdg administration. conclusion: it is possible to establish the non-fasting protocol for the assessment of myocardial metabolism to be used in the future for the myocardial viability evaluation in ischemic cardiopathy.
%K 18f-fdg
%K micropet
%K myocardial viability.
%U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1405-99402008000100002&lng=en&nrm=iso&tlng=en