1.Effective Way in Reducing Missing Report Rate of Nosocomial Infection
Wusheng ZHANG ; Lingbo XUE ; Huiying MIAO
Chinese Journal of Nosocomiology 2006;0(02):-
OBJECTIVE To reduce the missing report rate of nosocomial infection(NI) by establishing relevant surveillance protocol,improve the early warming system of NI,and therefore prevent the outbreak and prevalence of NI.METHODS Based on Nosocomial Infection Diagnosis Standard published by Chinese Ministry of Health in 2001,116 213 patient data from Jan 2000 to Dec 2006 had been reviewed;factors associated with NI missing report rate had been reevaluated;measures to reduce the rate had been made;and the feedback information of NI control had been collected.Meanwhile,according to high risk factors provided by the hospital information system,the prospective investigations had been made.Surveillance protocol had been established as above.RESULTS By the implementation of the protocol,the missing report rate of NI had been under control,lower than the standard rate of 20% for tertiary hospitals.In 2005,the protocol was reinforced and the NI missing report rate had been reduced to 7.4% by 2006.CONCLUSIONS The real-time monitoring of NI cases is an effective way in reducing missing report rate of NI.
2.Percutaneous K-wire pry-poking reposition and fixation for O'Brien Ⅱ, Ⅲ pediatric radial neck fracture
Yongtao WU ; Rui YOU ; Hai JIANG ; Bing WANG ; Ge WU ; Wusheng MIAO
Chinese Journal of Orthopaedics 2015;35(7):741-745
Objective To evaluate the outcome of percutaneous K-wire leverage reduction and fixation for O'Brien Ⅱ,Ⅲ pediatric radial neck fracture.Methods From March 2010 to February 2013,16 children with O'Brien Ⅱ,Ⅲ pediatric radial neck fracture were operated in our hospital.There were 6 females and 10 males aged from 6 to 14 years old.There were 12 left arms and 4 right arms.Concomitant injuries included proximal ulna fractures in 2 cases and medial epicondyle fracture of humerus in 1 case.All children present a swollen and painful elbow with loss of rotation and pain on pronation and supination.The mean visual analogue score (VAS) was 7.9 (range,6.5-9.2).The flextion,extention,pronation and supination of elbow were 78°±3°,-54°±4°,9°±3° and 5°±3° in average.All cases were classified by the O'Brien system,including 9 cases of Ⅱ type and 7 cases of Ⅲ type.Mechanism of injury was fall from a height.The interval between injury and surgery averaged 2.8 days.Percutaneous leverage reduction and fixation were performed for 16 patients.After confirming successful reduction,the wire was advanced to the far cortex of the radius and penetrated into the far cortex to maintain the reduction status.4 weeks of long-arm cast followed by functional exercises were carried out for all patients.We analyzed radiographs and clinical results according to the criteria suggested by Metaizeau.Results 16 patients were followed up for 11.8 month in average after operation.14 patients were gained anatomical reduction.No patient had posterior interosseous nerve injury,fracture redisplacement and pin site infection.All fractures healed in a mean of 4.1 weeks.The follow-up flextion,extention,pronation and supination of elbow were 136°±4°,-2°±2°,81 °±4° and 75°±4° in average.Follow-up radiographs showed no patient had avascular necrosis of radial head.One patient had physeal arrest after 15 months of operation and outpatient follow-up observation were conducted.According to Metaizeau function scale,8 were excellent,7 good and 1 fair.The healing rate was 93.8% (15/16).Conclusion Percutaneous joystick reduction and fixation technique have good effect for O'Brien Ⅱ,Ⅲ pediatric radial neck fracture,which is simple and easy to master.