Objective To provide authors with more quality services,so as to improve management efficiency,reduce management time and manpower cost,ultimately achieve the expected delicacy management of scientific papers.Methods Indicators of traditional management pattern and "double track parallel" management mode of the scientific papers management process were compared through retrospective study.Such indicators include authors' operation,data error rate,average working cycle,management cost,user experience,data barriers,self-management consciousness and others.Resuits Significant improvements were shown in the data accuracy,management cost savings,user satisfaction,and data sharing in the "double track parallel" management model.Conclusions 5 years of practice demonstrated that the "double track parallel" management model not only effectively connects hospital policy and technical method,but also solves the key problems of data barriers,disjointed management and low efficiency.Scientific paper management is expected to be more refined and effective.

Objective To make good use of the incentive function of the reward policy of scientific research achievements in hospitals ,shorten the reward cycle of scientific and technological achievements ,reduce the management cost ,achieve the ul-timate goal of details management of scientific and technological achievements .Methods Through retrospective analysis of the incentive process to identify possible barriers ,reconstruct the rewarding procedures of scientific and technological achievements by bringing in informatization and publicity strategy ,compare the bonus distribution cycle with the traditional model .Results The results show that the reward model based on the scientific research management system reduces the bonus arrival waiting period by about 62％ ,saves management costs and improves staff compliance .Conclusions According to the 4-year practice experiences ,the new management model has further released the positive impact of the hospital award policy ,solved the key problem of restricting the rewarding effect by technological means in the process of rewarding scientific research achievements .

Objective:To compare the consistency and detection capability of seven 2019-nCoV nucleic acid detection kits, and provide reference for detection method selection of clinical laboratory and diagnosis of new coronavirus pneumonia.Methods:Two batches of pharyngeal swab samples were collected from tenpatients with confirmed infection of 2019-nCoV and 10 suspected patients with negative 2019-nCoV test results during January 29 to February 5, 2020 in Shenzhen Luohu People′s Hospital. Seven kinds of kits were labeled as ato g and used for nucleic acid detection respectively to evaluate the consistency of the test results of the clinical samples. A 2019-nCoV positive specimen was selected and diluted to 5-concentration gradient plates (Level-1 to 5) with RNase-free water. The positive detection rate and intra-batch repeatability of different brands of kits were compared.Results:The negative and positive coincidence rates of twenty clinical samples tested by six kinds of kits were 100%, and the positive and negative coincidence rate was 8/10 and 10/10 for the other kit, respectively. The results of intra-batch repeatability showed the CVs of viral loads tested by these seven kits were all less than 5%. In the concentration range of Level-1 to 3, the detection capability for open reading frame (ORF)1ab gene of Kit b,d and f was lower than Kit a,c,e and g, and the detection capability of kit e and g was the highest (14/15). The detection capability for N gene of Kit a (15/15) was higher than the other 5 kits. The comprehensive analysis of the detection capability for ORF1ab and N gene showedthat Kit d had the lowest detection capability (ORF1ab:40%,N:53%), and there was no significant difference in the detection capability of Kit a, b, c, e, and f.Conclusions:There was no significant difference in the accuracy and repeatability of the seven kits for positive samples with high viral loads, and the detection performance was good; but some kits had poor detection capability for weak positive samples. It is suggested that the weak positive samples should be rechecked by at least two manufacturers′ kits to ensure the accuracy of the results.

BACKGROUNDThere is no large population-based study of the distribution and changing trend of strabismus surgeries in China. This study aimed to investigate the distribution and the changing trend of strabismus surgery in a tertiary hospital of China.

METHODSA retrospective study of all the strabismus surgeries performed in Beijing Tongren Eye Center from 2003 to 2012 was carried out. Characteristics analyzed included the type of strabismus, age, and gender.

RESULTSTotally 26 524 strabismus surgeries were performed in Tongren Eye Center during the 10-year period. The number of surgeries increased steadily from 1 507 in 2003 to 3 482 in 2008 and slightly decreased to 3 124 in 2009, but there was a sharp drop to 2 569 in 2010 and then kept relatively steady at 2 760 in 2011 and 2 463 in 2012. Intermittent exotropia (30.3%) was the most common among all kinds of strabismus. The number of strabismus surgeries performed on children under 12 years of age (43.60%) was significantly higher than those of the other age groups (P < 0.05). Unilateral superior oblique paralysis was the most common subtype of paralytic strabismus (8.64%).

CONCLUSIONSThe type distribution of strabismus surgery has changed during the recent decade. The age and type distribution of different strabismus remained basically constant, among which intermittent exotropia was the most common.

Child ; Child, Preschool ; China ; Female ; Humans ; Infant ; Male ; Oculomotor Muscles ; Retrospective Studies ; Strabismus ; surgery ; Tertiary Care Centers ; statistics & numerical data