The applied value of MRT2WI imaging histology in the diagnosis of early diabetes nephropathy
Objective To study the diagnostic value of early diabetes nephropathy based on MRT2WI imaging.Methods 105 patients with suspected diabetes nephropathy admitted to our hospital from January 2021 to January 2023 were selected as the subjects,and MRT2WI imaging histology and biochemical examination were performed on the patients.With renal pathological biopsy as the gold standard,the positive rate of MRT2WI imaging histology diagnosis and biochemical examination in the diagnosis of diabetes nephropathy were evaluated and compared,and the consistency with the gold standard diagnosis results was also analyzed.The staging of diabetes nephropathy was statistically compared between MRT2WI imaging histology diagnosis and gold standard diagnosis.Results Through renal biopsy,91 cases were positive and 14 cases were negative in diabetes nephropathy,87 cases were positive and 18 cases were negative in MRT2WI imaging group,76 cases were positive and 29 cases were negative in biochemical examination.After the Kappa consistency test,the imaging omics diagnosis results of MRT2WI showed high consistency with the gold standard(Kappa value=0.897),while the consistency between the biochemical examination and the gold standard results was average(Kappa value=0.741).In the comparison of diagnostic efficacy indicators,the sensitivity,specificity,positive predictive value,negative predictive value,and accuracy of MRT2WI imaging omics diagnosis were higher than those of biochemical tests(P＜0.05).In the staging diagnosis of diabetes nephropathy,there was no statistical difference between the results of MRT2WI imaging and the gold standard method(P＞0.05).Conclusion The application value of early diabetes nephropathy diagnosis based on MRT2WI imageomics is good,which can improve the diagnostic accuracy of early diabetes nephropathy,and has a high diagnostic efficiency,and can be recommended in clinical use.
Diabetes nephropathyNuclear magnetic resonanceImaging omicsDiagnostic valueDiagnostic effectiveness
NETL
NSTL
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