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Determination of bacteria DNA in cholesterol gallstones, gallbladder mucosa and bile / 中华消化杂志
Article en Zh | WPRIM | ID: wpr-572821
Biblioteca responsable: WPRO
ABSTRACT
Objective To clarify the significance of bacteria DNA in cholesterol gallstone. Methods Semi-quantitative PCR and comparative 16S rRNA analysis were used to detect bac teria DNA in gallbladder mucosa, bile and cholesterol gallstones. The influence of peri-operative use of antibiotics on the results of detection was a lso observed. Results (1) The positive rate of bacteria DNA in core and periphery part of gallstones, bile and gallbladder mucosa was 79%, 82%, 77% and 64% respectively, with no posi tive correlation existed among them. (2) The bacteria concentrations in core and periphery part of gallstones, bile and gallbladder mucosa were 3.19?2.09, 3.26 ?2.05, 3.23?2.14 and 3.28?2.70 cfu (log value) respectively. The bacteria con centration in core part of gallstone correlated with those of periphery ones ( r=0.822, P
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Texto completo: 1 Índice: WPRIM Idioma: Zh Revista: Chinese Journal of Digestion Año: 2001 Tipo del documento: Article
Texto completo: 1 Índice: WPRIM Idioma: Zh Revista: Chinese Journal of Digestion Año: 2001 Tipo del documento: Article