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Objective:To observe the expression levels of small ubiquitinated protein specific protease (SENP) 1 and small ubiquitin-related modifier protein (SUMO) 1 in patients with diffuse large B-cell lymphoma (DLBCL), and analyze the clinical value of evaluating prognosis.Methods:The clinical data of 66 patients with DLBCL (DLBCL group) in Inner Mongolia People′s Hospital from February 2017 to October 2020 were retrospectively analyzed, and 60 cases of healthy people in the same period were selected as the healthy control group. The expression levels of SENP1 and SUMO1 were detected by enzyme linked immunosorbent assay (ELISA). The correlation between the expression levels of SENP1, SUMO1 and clinical characteristics was analyzed. The independent risk factors affecting the prognosis were analyzed by Cox multivariate analysis.Results:The SENP1 in DLBCL group was significantly higher than that in healthy control group (50.39 ± 6.86 vs. 7.47 ± 1.32), the SUMO1 in DLBCL group was significantly lower than that in healthy control group (8.84 ± 2.13 vs. 31.49 ± 5.89), and there were statistical differences ( t = 47.640 and 29.210, P<0.01). There were statistical differences in SENP1 and SUMO1 among patients with different clinical stages ( P<0.01). The expression levels of SENP1 and SUMO1 were correlated with clinical stage and international prognostic index (IPI) ( P<0.05), and were not correlated with age, gender, disease site and clinical symptoms ( P>0.05). The 3-year survival rate in patients with high SENP1 expression (30 cases) was significantly lower than that in patients with low SENP1 expression (36 cases), the 3-year survival rate in patients with high SUMO1 expression (38 cases) was significantly higher than that in patients with low SUMO1 expression (28 cases), and there were statistical differences (26.67% vs. 75.00% and 73.68% vs. 39.29%, P<0.05). Cox multivariate regression analysis result showed that clinical stage, IPI, SENP1 and SUMO1 were independent risk factors affecting the prognosis in patients with DLBCL ( HR = 1.352, 1.487, 2.048 and 3.295; 95% CI 1.180 to 1.691, 1.187 to 1.602, 2.536 to 4.023 and 2.752 to 5.325; P<0.05 or <0.01). Conclusions:In patients with DLBCL, SENP1 is highly expressed and SUMO1 is lowly expressed. The expression levels of SENP1 and SUMO1 are closely related to clinical stage and IPI in patients with DLBCL, and they are independent risk factors of the prognosis.
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ObjectiveTo explore working memory in male patients with alcohol dependence.Methods50 male patients with alcohol dependence(AD group) and 50 healthy controls(HC group) were assessed by digit span test,trail making test and verbal fluency test.The visual-object,visual-verbal,visual-space working memory tasks were used to measure the difference of working memory between the two groups.ResultsCompared with HC group,alcohol dependence group showed significant impairments in performance of error number of visual-object,visual-verbal,visual-space working memory tasks (AD group:(3.76±2.20),3(2,5),(3.74±2.40));(HC group:(2.94±1.60),2(1,3),2(1,4))(t=2.133,P=0.035;Z=-2.400,P=0.016;Z=-2.654,P=0.008).Moreover,scores of Michigan alcoholism screening test were positively correlated with the error number of verbal working memory task (r=0.371,P=0.008).ConclusionThe male patients with alcohol dependence exhibit impairments in all aspects of working memory.
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Objective To apply the big data on medical equipment quality inspection to scientific management of medical equipment.Methods The big data on medical equipment metrological verification and quality control were analyzed,and medical equipment performance curve was drawn based on the function on data standard deviation and time.Results The big data provided support for medical equipment bidding and purchase,preventive maintenance and precision benefit analysis.Conclusion Medical equipment big data is of great significance to enhance medical support ability,and contributes to the management of medical equipment and strategic equipment.
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The establishment of repairing and maintenance system for medical appliance promotes the equipment management in the skeleton sanitation units. The problems are analyzed from 3 aspects including the characteristics of the third-class maintenance station,the actuality of the skeleton sanitation units and the technique level of checking and repairing service. Solving methods are put forward to accelerate the development of the third-class maintenance station.
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To implement hospital modernization and whole-course quality control of medical equipment,some advices are put forward from the aspects of demonstration,allocation,utilization,maintenance and retirement to give full play of medical equipment.
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Objective To introduce the communication technology between the server and client in the manage ment and application software of the medical equipment and sanitation equipment based on the VC++6.0 software.Methods The au-thor made use of the asynchronism and no block encapsulation sort CAsyncSocket and thread of VC++6.0 software to sent and receive the transformed data in the client and sever.Results The method implemented the data transmission in the client and data receiving in the sever.Conclusion This study offers one method of data transmission in the dialog box pro-cedure.
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Objective To introduce database information query and its printing technology with the Sql Sever 2000 software based on the VC++6.0 software. Methods The data query from the sql Sever 2000 database made use of ADO technology of VC++6.0 and implemented the print and print preview via append document and view frame in the procedure of the dialog box. Results The data query from Sql Sever 2000 database was implemented and the queried data was printed. Conclusion It offers one printing method in the dialog box procedure.
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The importance of avoiding adverse event of medical appliances is expatiated from such aspects as the purchase of medical appliances,the second check up,the transformation of service pattern of medical engineering,the measure and judging of medical appliances,etc.
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The foundation of the health equipment overhaul joint logistic system in the army is suited for the new military affairs' change.As a grass-root unit,the third class servicing station perfects the support system.The significance and requirements of establishing economic support system are discussed in such aspects as enforcement of information communication,emphasis on demands information collection,improvement of servicing quality,boost in support response speed,training for equipment operation,etc.