1.Treatment of complex fractures of the proximal tibia by hybrid external fixation and internal fixation
Yongfa ZHENG ; Xinlong MA ; Tao ZHANG
Chinese Journal of Orthopaedics 2001;0(08):-
Objective To treat complex fractures of the proximal tibia with the hybrid external fixation and internal fixation and to evaluate their efficiency. Methods During January 2000 to January 2005, 69 patients with complex proximal tibia fractures received operation in our hospital, which included Schatzker types Ⅳ(17 cases), Ⅴ(14 cases) and Ⅵ(9 cases) and AO A3 type 27 cases, and 2 amputation. The average age was 39 years(range from 18 to 74 years). Among them, 19 open fractures and 21 closed fractures were operated with hybrid external skeleton fixation(HESF) combined limited internal fixation, the others were treated by open reduction and internal fixation (ORIF). Results All the patients were followed from 6 months to 5 years(mean, 25 months), in the HESF group the average time of operation was 2.66 h, the bleeding in operation was 170.50 ml, while ORIF group was 3.33 h and 285.19 ml, the amount healing time of HESF group was 16.40 weeks, while the ORIF groups was 12.37 weeks; there were no deep infectious and skin necrosis patients in the HESF group. According to the HSS score system, there were excellent 31, good 5, fair 3 and bad 1 case, the rate of excellent and good was 90%. In the ORIF group, there were 1 deep infectious and 2 skin necrosis patients, 6 cases were malunion, 2 cases were nonunion. There were excellent 5, good 12, fair 7, bad 3 cases, the rate of excellent and good was 63%; and there were significantly difference between the two groups(u=219, P
2.Epidemiological characteristics of varicella in Yandu District from 2005 to 2021
Fei HE ; Yongfa MA ; Chunyan GU ; Ming PAN ; Wangeng CHEN
Journal of Preventive Medicine 2023;35(1):61-64
Objective:
To investigate the epidemiological characteristics of varicella in Yandu District, Yancheng City, Jiangsu Province from 2005 to 2021, so as to provide insights into the improvements of the varicella control strategy.
Methods:
The data pertaining to cases in Yandu District from 2005 to 2021 were captured from the National Notifiable Diseases Network Reporting System, and the coverage of varicella vaccination in Yandu District from 2016 to 2021 was captured from the Jiangsu Provincial Immunization Planning System. The trends in incidence of varicella were analyzed using annual percent change (APC), the temporal, population and spatial distributions of varicella cases were descriptively analyzed, and the correlation between the cumulative first-dose varicella vaccination rate and incidence of varicella was examined among birth cohorts in Yandu District from 2005 to 2021.
Results:
Totally 6 144 varicella cases were reported in Yandu District from 2005 to 2021, with annual mean reported incidence of 50.05/105. The incidence of varicella appeared a tendency towards a rise in Yandu District from 2012 to 2018, with APC of 77.97% (t=11.702, P<0.001), and the incidence appeared a tendency towards a decline from 2018 to 2021, with APC of -41.93% (t=-6.911, P<0.001). The incidence of varicella peaked during the period between November and January of the following year (45.95%), and during the period between May and June (20.35%). The mean incidence of varicella was higher among men than among women (54.72/105 vs. 45.00/105; χ2=57.858, P<0.001). The highest incidence of varicella was found among cases at ages of 6 to 9 years (543.78/105), and varicella predominantly occurred among primary school students (38.40%) and pre-school children (31.85%), with high annual mean incidence in the eastern urban areas (74.27/105).The cumulative first-dose varicella vaccination rate negatively correlated with the incidence of varicella among the birth cohorts in Yandu District in 2019 (r=-0.501, P<0.001), 2020 (r=-0.646, P<0.001) and 2021 (r=-0.602, P<0.001).
Conclusions
The incidence of varicella appeared a tendency towards a rise followed by a reduction in Yandu District from 2005 to 2021, and the incidence of varicella peaked in winter and at the turn from spring to summer, with varicella predominantly found among primary school students and preschool children.
3.Preparation of the anti-HLJ1 monoclonal antibodies and establishment of method for detection of the antigen.
Xiang LIN ; Li MA ; Jufang WANG ; Yongfa TAN ; Qian WEN ; Wei LUO ; Jin SU ; Ying LIN ; Xiaoning WANG
Chinese Journal of Biotechnology 2008;24(7):1293-1299
Monoclonal antibodies (McAbs) against human liver DnaJ-like protein (HLJ1) was produced by using lymphocyte-hybridoma technique and then one method for the detection of HLJ1 antigen was established. Two hybridoma cell lines which stably secreted monoclonal antibodies against HLJ1 were generated and named for A4C7 and C4C8. Subtypes of the two McAbs were both IgG1, and the antibodies showed high titer and good specificity. Using the prepared monoclonal antibody, human embryonic liver tissues were examined by immunohistochemistry. The results indicated that HLJ1 located in the cytoplasm of the human embryonic liver cell. A double antibodies sandwich ELISA was established by using C4C8 and HRP labeled A4C7. This assay had good specificity, and the lowest detection limit was 7.5 ng/mL and the linear range was 7.5-750 ng/mL. In conclusion, an immunohistochemistry method and a sensitive sandwich ELISA were established for the detection of HLJ1 protein.
Animals
;
Antibodies, Monoclonal
;
biosynthesis
;
Enzyme-Linked Immunosorbent Assay
;
methods
;
Female
;
HSP40 Heat-Shock Proteins
;
blood
;
immunology
;
Humans
;
Hybridomas
;
secretion
;
Immunohistochemistry
;
Mice
;
Mice, Inbred BALB C
4.Expert opinions on operation rules of Morita therapy outpatient service
Jiangbo LI ; Zucheng WANG ; Yuhua CUI ; Yingzhi LU ; Weijie QU ; Haiyin ZHANG ; Fuqiang MAO ; Fengqing QIE ; Wanghong SHI ; Qinfeng ZHANG ; Lingyi PAN ; Ling ZHANG ; Jianzhong LI ; Guangcheng CUI ; Tongxian CHEN ; Xiuqing MA ; Wei RONG ; Jianjun ZHANG ; Qingfang ZHONG ; Yanchi ZHANG ; Boquan ZHANG ; Xinrui WANG ; Wenyou MA ; Qingtao REN ; Yongfa JING ; Huanzhong LIU ; Zhenjian YU ; Laitian ZHAO ; Tianming HAN ; Xue HAN
Chinese Mental Health Journal 2024;38(1):68-72
Morita therapy has been bom for more than 100 years.Inpatient Morita therapy is highly oper-able and easy to master.It can improve many refractory neuroses through four-stage treatment.But more neuroses are treated in outpatient clinics,and Morita therapy cannot be used in hospitalized patients.Therefore,the formula-tion of expert opinions on outpatient operations is particularly important.This paper is based on domestic and for-eign references,and after many discussions by domestic Morita therapy experts,and then drew up the first version of the expert opinions on operation of outpatient Morita therapy.Meanwhile the operation rule of Morita therapy in three stages of outpatient treatment was formulated:in the etiological analysis stage,under the theoretical guidance of Morita therapy,analyze the pathogenic factors,to improve treatment compliance and reduce resistance;during the operating stage,guide patients to engage in constructive and meaningful actions,realizing the achievement of letting nature take its course principle;in the cultivating character and enriching life stage,pay attention to positive infor-mation,expanding the scope and content of actions,improving the ability to adapt to complex life,and preventing recurrence caused by insufficient abilities.It will lay a foundation for the promotion of Morita therapy in domestic outpatient clinics,so that more patients with neurosis and other psychological diseases could receive characteristic Morita therapy treatment in outpatient clinics.