After the activities of quality control circle in Library of Shanghai Public Health Clinical Center were summarized, the use of electronic resources in staff of Shanghai Public Health Clinical Center and related problems were analyzed with suggestions put forward for optimizing and effectively using its electronic resources, and impro-ving its management level.

The study analyzed the application of failure mode and effect analysis(FMEA)in the emergency management of emergent infectious diseases. In February 2020, optimization of emergency management procedures for emergent infectious diseases was identified as the research theme. Subsequently, FMEA was applied to study the emergency management process of emergent infectious diseases and analyze corresponding potential failure modes in an infectious disease hospital. The appraisal identified four prioritized risk exposures to correct, including non-standardized personnel protection, delayed personnel arrival, unqualified specimens and inadequate ward preparation. Accordingly pertinent countermeasures were formulated. Three months after measures were taken, the risk priority numbers of the above four risks were decreased significantly. On the other hand, evident increase was found in the on-duty rate of emergency personnel, the rate of standard protection, the qualification rate of sample collection and disposal, as well as the serviceability rate of respirators, ECG monitors and protective equipment in emergency wards. The application of FMEA is conducive to optimizing the emergency response process of emergent infectious diseases, and to upgrading emergency management at large.

Objective To investigate the application value of multi slice spiral computed tomography(MSCT)in the diagnosis of bilateral Wilms tumor(BWT)in children.Methods The clinical and CT data of 7 children with BWT confirmed by clinical,imaging and pathology were analyzed retrospectively,and all cases underwent CT plain scanning and enhancement CT.Results Two cases were complicated with hypospadias,1 case with cryptorchidism,and 1 case with WAGR syndrome.There were 19 lesions in 14 kid-neys in 7 cases.The lesions were single in 10 kidneys and multiple in 4 kidneys on CT.CT flat scan showed that there were 3 solid lesions,16 cystic lesions,and there were different degrees of necrotic cystic changes inside,2 combined with bleeding,10 calcification,15 clear boundaries,and 4 exudation around.CT enhancement showed that the tumor body was unevenly strengthened,the necrotic cystic area was not strengthened,and the residual renal parenchyma was significantly strengthened.The typical signs were crescent signs and cuddle-ball signs,with 1 case of left renal venous thrombosis and 1 case of the invasion of renal pelvis.Conclusion MSCT can be used in the preoperative diagnosis of BWT in children,to evaluate the effect of chemotherapy and the postoperative evaluation,and to follow-up with and without recurrence and metastasis,so as to provide an important value for clinical diagnosis and treatment.