A systematic review of diagnostic value of miRNA for breast cancer / 国际检验医学杂志
International Journal of Laboratory Medicine
;
(12): 2875-2878, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-460085
ABSTRACT
Objective To systematically review the diagnostic value of microRNA(miRNA) quantitation in breast cancer .Meth-ods Literatures about miRNA and breast cancer diagnosis were selected by retrieving Medline ,Embase and Cochrane Library .Ac-cording to the inclusion and exclusion criteria ,the literatures were independently screened ,and a 2 × 2 contingency table was con-structed .Quality of literatures was assessed by quality assessment of diagnostic accuracy studies(QUADAS) .Statistical analysis was performed by employing Meta-Disc 1 .4 software and STATA 11 .0 .Results 16 studies were included ,which contained 1 303 patients and 711 control samples .There were threshold effects among these studies (the spearman′s correlation coefficient was-0 .758 ,P=0 .001) .A random effects model was used for meta-analysis .The summary sensitivity ,specificity ,positive likelihood ratio ,negative likelihood ratio ,and diagnostic odds ratio for miRNA in breast cancer diagnosis were 0 .77(95% CI0 .75 -0 .79) , 0 .77(95% CI0 .74-0 .80) ,4 .19(95% CI2 .79-6 .30) ,0 .25(95% CI0 .19-0 .35) ,19 .91(95% CI9 .68-40 .95) .The area un-der curve of SROC was 0 .895 0 .Conclusion These results suggest that miRNAs have potential value to diagnose breast cancer . However ,effective diagnosis of breast cancer still needs to be conducted with assistance of clinical findings and traditional lab inves-tigations .
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
/
Prognostic study
/
Systematic reviews
Language:
Chinese
Journal:
International Journal of Laboratory Medicine
Year:
2014
Type:
Article
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