1.Operative treatment of old fractures of pelvis
Jiefeng LI ; Yinglan HOU ; Zhongcai PENG ; Wei LUO ;
Chinese Journal of Orthopaedic Trauma 2004;0(10):-
Objective To discuss operative treatment of old fractures of pelvis. Methods Since February 2000, 14 cases with old fracture of pelvis have been treated in our hospital with operative scar or callus settlement, traction and reduction, and internal fixation. Results All patients were followed up from 6 months to 3 years and 6 months. According to such indexes as pelvic shape, length difference between lower limbs, gait, and radiogram, the scores were excellent in 8 cases, fine in 4 and poor in 2, with the excellent and good rate being 85.7%. Conclusion With reasonable design and appropriate method, operative treatment is fit for old fractures of pelvis because it can avoid severe disability and improve the quality of life of the patients.
2.Assessment of ergonomic load on the prevalence of work-related musculoskeletal disorders in ICU nurses
Shuangfeng ZHENG ; Yuan YUAN ; Likun LUO ; Ting TANG ; Yinglan LI ; Xin JIANG ; Ping YAN
China Occupational Medicine 2023;50(2):155-158
3.Performance verification experiment for enzyme-linked immunosorbent assay in blood screening laboratory
Humin LIU ; Xue CHEN ; Wenjun LI ; Yinglan LUO ; Jing MEI
Chinese Journal of Blood Transfusion 2023;36(11):1049-1054
【Objective】 To verificate the performance of enzyme-linked immunosorbent assay (ELISA) in blood screening laboratory. 【Methods】 The repeatability, precision, sensitivity, specificity, compliance, detection limit and anti-interference of ELISA items in the laboratory detection system were verified. 【Results】 The repeatability was 100%.The intra batch imprecision of each system was less than 10%, and the inter batch imprecision was less than 15%. The sensitivity, specificity and compliance were 100%, with the minimum detection limits of the two reagents at 0.75 NCU/mL and 0.25 NCU/mL respectively, The anti-interference met the requirements of the reagent manual. 【Conclusion】 The analysis of the performance verification data of ELISA test items will help continuously improve the performance of detection system and ensure the safety of clinical blood use.