ABSTRACT
Objective To discuss the selection of conveyance and the temperature safeguards during the transport of blood specimens for centralized nucleic acid detection.Methods A total of five chips,which have been set every 10 minuets to record the temperature,have been placed in the Specimen box accordance with the appendix B ofblood transport requirements (WS/T 400-2012).Then,observe the temperature changes in case of ice been placed on both sides,sides and top,sides and bottom,sides and top,bottom of the specimen box respectively.Results In case of ice been placed on both sides of the specimen box,the temperatures were always higher than 10 ℃.In case of ice been placed on both sides and the top of the specimen box,the temperatures were all in range of 2-10 ℃ within 13 hours.In case of ice been placed on both sides and the bottom of the specimen box,only the temperatures of the top were always higher than 10℃.In case of ice been placed on both sides,top and bottom of the box,the temperatures of the bottom were always lower than 2 ℃.Conclusion In case of ice been placed on both sides and top of the box was the most appropriate temperature safeguards during the transport of blood specimens,while in the other cases,the temperatures were lower than 2 ℃,or higher than 10 ℃.
ABSTRACT
Objective To analysis the constituents of urinary stones in southeast Chongqing district,and provide the percep-tion and treatment of urinary stones.Methods Retrospective analysis of 1 628 random urinary stones samples in southeast Chongqing district from 2008 to 2014.The chemical constituents of stones were analysis with the clinical data.Results Urinary stones were more often found in those 30 to 70 years old,especially in males.The upper system stones were frequently founded.The percentage of mixed stones and pure stones were similar,The constituents of stones were similar to male and female,the most com-mon component of the urinary stones are calcium oxalate,which were found in 82.9% of the stones,infection stones were found 1 9.2%,but only found in renal and ureteral stones,and also increase gradually.The most common component of urinary stones in Qianjiang and Pengshui district were calcium oxalate,the infection stones were frequently found in Youyang and Xiushan district. Conclusion Chemical composition analysis of urinary stones is simple,quick and accurate,it is very important in providing infor-mation to the etiology,treatment and prevention of urinary stones.