ABSTRACT
Objective:To discuss the quality control method of injection pump and analyze the factors that affect the quality control of injection pump.Methods: Flow error and blocking alarm error were tested by the INFUTEST 2000E dual-channel infusion pump analyzer according to the national calibration specifications.Results: The syringe specifications, injection speed and injection solvent could influence the test for accuracy of injection pump. The lower injection speed set, the bigger flow test error was, while the smaller the blocking alarm test error was. On the other hand, the higher the injection speed set, the smaller the flow test error was and the bigger the blocking alarm test error was. Besides, the higher qualified rate of flow test was, the lower the qualified rate of blocking alarm test was.Conclusion: The quality control of injection pump should abide by the principle of controllable risk, and should not pursuit too much accuracy.
ABSTRACT
Objective To analyze the results of human papillomavirus(HPV)DNA genotyping detection in 312 female outpatients attending STD clinics.Methods HPV DNA genotyping was detected by fluorescent quantitative polymerase chain reaction(FQ-PCR)for 312 samples collected from female outpatients attending STD clinics.Results The HPV detection rates in outpatients with HPV in their neoplasm and secretion were 83.8% and 38.1%,respectively,and the difference between the two groups had statistical significance.Of the 111 cases with visible neoplasm 4,5 and 57 cases were with 16,18 and 6/11 single type HPV infection,respectively,while 0,16,8 and 3 cases were.with 16+18,16+6/11,18+6/11 and 16+18/11 multiple type infection,respectively.Of the 201 cases with abnormal secretion including cases with other STDs,cases with CA and other STDs in their spouses,treated cases with CA,and cases asking for self-examination because of their risky sex behavior,15,12 and 43 were with 16,18,and 6/11 single type infection,respectively,while 2,5,1 and 0 cases were with 16+18,16+6/11,18+6/11,16+18+6/11 multiple type infection,respectively.Conclusions High HPV DNA rates were detected in neoplasm and secretion of female STD outpatients;although the low risk 6/11 type HPV infection was the main cause,the common high risk type HPV infection was also detected.Therefore,routine HPV DNA detection should be provided to this population group.