RESUMO
Objective To understand the comparability of the detection results of four items (ALT ,AST , GGT ,ALP) of liver enzymology in 11 clinical laboratories in Xinjiang Production and Construction Corps (XPCC) and offer reference for improving mutual recognition of the results .Methods Eleven clinical labora-tories of XPCC organized the result comparability tests of 4 items of liver enzymology twice in 2017 ,and the samples with 5 batches were completed in each comparability test .One set of detection system in each labora-tory was used as comparability system according to comparability scheme .The detection results were analyzed through Robust Z Score and the evaluation criterion was :|Z|≤2 "satisfied";2< |Z|<3"warning";|Z|≥3 "not satisfied".Results The detection results of all 10 batch samples in 4 clinical laboratories showed |Z|≤2 in 2 comparability tests .In the first comparability test ,the detection results of 5 batch samples for 4 items were |Z|≤2 in 5 laboratories .In the second comparability test ,the detection results of 5 batch samples for 4 i-tems were |Z|≤2 in 8 laboratories ,but the ALT results of 5 batch samples in 1 laboratory showed positive deviation(Z≥3)and the GGT results of 5 batch samples in the other laboratory showed negative deviation (Z≤ -3) .Conclusion The 11 clinical laboratories in XPCC should continuously improve quality management system and make sure that the mutual recognition of the detection results of 4 items of liver enzymology is effective .
RESUMO
Objective To understand the prevalence rate and related factors of chronic kidney disease (CKD) among elderly people aged more than 65 years old in the 66th regiment of the fourth division of A Crops in Xinjiang .Methods A total of 2 030 elderly people aged more than 65 years old in the 66th regiment of the fourth division of XPCC were distributed in 6 communities . Totally 334 permanent residents aged more than 65 years old were chosen from 2 communities by the stratified random sampling method .The renal injury indicators and related factors were detected .Results Among 329 residents with intact data ,after the age correction ,the prevalence rate of albuminuria ,hematuria and renal function decrease were 22 .2% ,14 .2% ,4 .9% ,respectively .The prevalence rate of CKD in this group was 32 .8% ,CKD stage 1―3 were dominated .The awareness rate was 15 .1% .The multiva‐riate Logistic regression analysis showed that gender and hypertension were independently associated with CKD .Conclusion The prevalence rate of CKD among elderly people aged over 65 years old in the 66th regiment of the fourth division of this Crops is high‐er .The related factors are gender and hypertension .