The Application And Value Of Live Function Test In Diagnosis Of Biliary Obstructive Diseases

Objective：In order to evaluate the clinical value of enzyme indexs and bilirubin indexsof LFT in diagnosis of biliary obstructive diseases,this subject study consists of theinformation of patients.Making use of statistic analysis of tests in common use,Wecould supply with a objective and real clinical evidence for the doctors in this locality ofbeing of short of advanced portrait devices and heighten clinical diagnosis accuracy ratebefore producting surgical operation, especially in some circumstances of suspicious gallbladder-bile duct stone without portrait evidences.Doctors can take advantage of somesymptoms and other inages to diagnose the biliary obstructive diseases and suspiciousbile duct stone,then to make a decision which treatment to put into effect or whether ornot to put the patient out.Methods：Patients were choosen from Yanan University Affilated Hospital betweenJanuary2011and July2012,including100patients with first diagnosis of commom bileduct stone and were treated by surgery as the patient term,and100others. with firstdiagnosis of gall bladder stone and were treated by laparoscope surgery as the contrastterm. The patient term includes of46men and54women, their average age was59.96.The contrast term includes of47men and53women, their average age was54.31. Therewere no difference on ages,gender, date, basic history,social stratum,economy and etcin statistics in this two groups.All information would be aquired by the electronicmedical files from hospital computer system and some cases were choosen from thepatients who were in hospital. The data were analyzed with SPSS16.0package of software. Measurement data would adopt τ test and scaler data would adoptχ2test. Thenrespective count susceptibility. specificity and Yorden index of each group.Results：After statistics and analysis,the incidence rate of abnormal live function in termof patients group was more serious than one in term of contrast group which wasobviously value of statistics. In the indexs of LFT results,ALT was significantly betterthan all of the others in diagnosis of biliary obstructive diseases.Conclusions： The investigation suggested that ALT was the best index in the results ofLFT. Enzyme index would be used to diagnose suspicious biliary obstructive diseases bydocters as an important reference to duly transfer or choose suitable treatment.