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Objective@#To study the distribution and related factors of curative care expenditure (CCE) of injury in Gansu Province in 2017.@*Methods@#Based on the "A System of Health Accounts 2011 (SHA 2011)", the curative care expenditure of injury in Gansu Province was calculated and analyzed. The five-stage stratified cluster sampling method was adopted to extract 149 medical and health institutions, 120 township hospitals (including community health service centers), 150 individual clinics and 600 village clinics (including community health service stations). The top-down allocation method was used to calculate the cost of injury treatment in Gansu Province, and the influencing factors were analyzed by multiple linear regression.@*Results@#In 2017, the CCE of injury in Gansu province was 3.831 billion yuan, and the expense in general hospitals was 2.708 billion yuan. Among them, the cost of lower limb injury and head injury were 1.090 and 0.847 billion yuan. People aged 40 to 69 years old spent 1.901 billion yuan on injury treatment, and the CCE of injury treatment for men and women were 2.422 and 1.409 billion yuan respectively. The results of multiple linear regression showed that hospitalization expenditure was significantly associated with length of stay, operation, hospital grade, age, payment method and gender (P<0.001).@*Conclusion@#The economic burden of injury in Gansu Province is relatively heavy, so it is necessary to focus on preventions for different groups and costly injury sites.
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Objective To investigate expression of 14-3-3 sigma gene in patients with breast cancer and its clinical significance.Methods Expression of 14-3-3 sigma gene was semi-quantitated by using RT-PCR and western-blot in 40 specimens of breast cancer and 18 specimens benign breast disease tissue.Results Of 40 cases of breast cancer 35(87.5%)were negative for 14-3-3 sigma gene in RT-PCR,32(80%)were negative in Western-blot,and 31(77.5%)were negative in both RT-PCR and western-blot.Besides,the expression in 2 cases was down-regulation in both the 2 method.In 18 specimens with benign breast disease tissue the expression of 14-3-3 sigma gene was detectable,which was demonstrated by RT-PCR or western-blot.Conclusion Inactivation and down-regulation of 14-3-3 sigma gene is a frequent event in breast cancer,and it may contribute to diagnosis of breast cancer.
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Objective To explore the possibility of heterogenous gene to express in juvenile Schistosoma japonicum and the application of electroporation in transformation of schistosomulae. Methods The plasmids of pEGFP-C1 were introduced into mechanically transformed schsitosomula with electroporation. The presence, transcription and translation of the transgene in electroporated schistosomula were confirmed by PCR, RT-PCR and Western blotting analysis respectively using the genomic DNA, total RNA and protein extracted and isolated from schistosomula cultured in vitro for 48 hours. Meanwhile, localization of EGFP within electroporated schistosomula was performed with confocal laser scanning microscope. Results 760 bp and 276 bp amplified products by PCR and RT-PCR were found coincident with the expected size and expression of EGFP gene in elctroporated schistosomula was confirmed by Western blotting. Fluorescence of EGFP was localized in tegument and subtegument of the electroporated schistosomula with confocal microscopy, especially in the anterior part of the worm. Conclusion The heterogenous gene of EGFP has been successfully introduced into juvenile S. japonicum by electroporation and the expression of transgene was confirmed with molecular and microscopical methods.