1.Oxidative stress response in diabetic nephropathy rats following injection of embryonic stem cells via the tail vein
Chinese Journal of Tissue Engineering Research 2015;(14):2199-2204
BACKGROUND:Occurrence and development of diabetic complications is closely related to the severity of oxidative stress imbalance in the body. OBJECTIVE:To investigate the effect of embryonic stem cel s on oxidative stress response of rats with diabetic nephropathy. METHODS:Primarily cultured rat embryonic stem cel s were observed for cel morphology and surface antigen detection. Sprague-Dawley rats were divided into experimental group (two injections of embryonic stem cel s via the tail vein), model group (injection of the same volume of PBS), and normal control group (with no modeling, intraperitoneal injection of sodium citrate-citrate buffer). In the former two groups, the rats were intraperitoneal y injected sodium citrate-citrate buffer diluted streptozotocin to establish diabetic nephropathy models before treatment. At 5 weeks after the last injection, blood glucose level, renal function indicators (urine protein/urine creatinine, blood urea nitrogen and serum creatinine) were tested in each group;contents of malondialdehyde and protein carbonyl were detected in the kidney;the expression level of superoxide dismutase was detected by western blot assay. RESULTS AND CONCLUSION:The embryonic stem cel s were oval or round, with clear boundary and good refraction, and highly expressed Oct-4 and SSEA-1. Compared with the control group, renal biochemical indicators, malondialdehyde and protein carbonyl contents were significantly increased, while the expression level of superoxide dismutase was decreased dramatical y in the model group and experimental group (P<0.05);compared with the model group, the renal biochemical indicators, malondialdehyde and protein carbonyl contents were dropped significantly in the experimental group, but the expression of superoxide dismutase was significantly rebounded (P<0.05). Taken together, embryonic stem cel s can reverse the occurrence and development of diabetic nephropathy by inhibiting oxidative stress in progress.
2.Study of informing cancer patients of the disease with the optimized security strategy based on AQ score
Journal of International Oncology 2012;39(9):709-712
ObjectiveTo study the optimized security strategy for informing cancer patients with the disease,and let patients be fully informed and even more actively cooperate with doctors while they are under treatment.MethodsGrouped with adversity quotient (AQ) score,these cancer patients were in comparison with those who had been informed by other ways without support strategy,and different groups of patients were estimated in different strategies in accordance with self-rating anxiety scale (SAS) and self-rating depression scale (SDS).Results With certain strategies,high and low AQ score groups' SAS and SDS scores stably restored in 1 day to 1 week,and the differences had statistical significance(P < 0.01 ).The patients were well-informed without any difficulty and actively cooperated with treatment.No related factors led to self-mutilation,suicide and other serious incidents.While the SAS and SDS scores of the control group who were not informed by the strategy were not satisfactorily recovered,and the patients could not actively cooperate with the doctors.Especially being notified after 1 d to 1 week,the SAS and SDS scores had no significant improvement,and the differences had no statistical significance compared with themselves ( P > 0.05 ).It is difficult to avoid the occurrence of serious incidents.Conclusion Based on AQ score,it is safe and effective to inform cancer patients of their disease condition by individual strategies.It not only respects patients rights,but also gains the active cooperation of the patients,and is helpful for treatment with minimizing adverse effects.
5.Diagnostic value of serum HE4 and YKL-40 for the ovarian cancer
Chinese Journal of Primary Medicine and Pharmacy 2015;(6):819-820,821
Objective To study the significance of serum human epididymis protein 4 ( HE4 ) and human cartilage glycoprotein-39(YKL-40) in the diagnosis of ovarian cancer .Methods 100 patients with ovarian cancer , 90 patients with benign tumor of ovary and 50 healthy people were enrolled .Serum HE4 and YKL-40 were detected . Results The positive rates of serum HE 4 in ovarian cancer group , ovarian benign tumor group and healthy group were 86.0%,5.5%,2.0%.The positive rate of serum HE4 in ovarian carcinoma was significantly higher than that in benign ovarian tumor group and the healthy group (χ2 =31.06,30.82,all P<0.01).The positive rates of serum YKL-40 in ovarian cancer group ,ovarian benign tumor group and healthy group were 82.0%,3.3%,2.0%.The positive rate of serum YKL-40 in ovarian carcinoma was significantly higher than that in benign ovarian tumor group and the healthy group(χ2 =30.92,32.06,all P<0.01).Serum HE4 in the diagnosis of ovarian cancer ,the sensitivity was 86.0%,specificity of 95.7%,accuracy of 91.7%.Serum YKL-40 in the diagnosis of ovarian cancer ,the sensitivity was 82.0%,specificity of 97.1%,accuracy of 90.8%.For the joint detection,the sensitivity for diagnosis of ovarian cancer was 92.0%,and the specificity was 93.6%,accuracy was 95.0%,higher than those of the single detection . Conclusion Combined with serum HE 4 and YKL-40 detection can significantly improve the diagnostic accuracy of ovarian cancer patients .
6."HAN Fei's Experience in Treatment of Children Tic Disorder by Using ""Angle Medicine"""
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(5):109-111
Angle medicine is a concerted application of three kinds of Chinese materia medica for a certain cause, pathogenesis and disease. Professor HAN Fei is a famous TCM pediatric specialist. She has been working on children tic disorder for a number of years, with a lot of experience. This article introduced Professor HAN Fei's experience in treatment of children tic disorder by using angle medicine, and briefly analysed the reasons and connotation of application, including Margaritifera Concha combine with Dragons Bones and Ostreae Concha, Paeoniae Radix Alba combine with Bombyx Batryticatus and Cicadae Periostracum, Xanthii Fructus combine with Angelicae Dahuricae Radix and Magnoliae Flos, Polygoni Multiflori Caulis combine with Acori Tatarinowii Rhizoma and Albiziae Cortex.
7."Medical Information Communication Technology in "" Internet Plus Healthcare"""
Journal of Medical Informatics 2016;37(6):12-17
The paper introduces the medical information communication technology ininternet plus healthcare,including the international standards for medical information,communication interface technology and the process of medical information communication.The experimental results show that the integrated interface technology developed in this research can be applied in different medical institutions in various places,and that the medical information communication among mobile medical equipment lays a foundation of medical information communication for the developing mobile intelligent Internet.
8.Literature Analysis of 213 ADRs Caused by Ciprofloxacin
China Pharmacy 2017;28(6):780-782
OBJECTIVE:To explore the characteristics and rules of adverse drug reactions (ADR) of ciprofloxacin,and pro-vide reference for clinical rational drug use. METHODS:Usingciprofloxacinandadverse drug reactionsas key words,the lit-eratures reported in Wanfang database in 1998-2015 were retrieved,the gender,age,route of administration,the original disease, ADR occurrence time,ADR involving organs/systems,the main clinical manifestations,allergies,prognosis and outcome were sta-tistically analyzed. RESULTS:Totally 181 valid literatures were retrieved,involving 213 patients. Male was more than female (57.28% vs. 42.72%);it mainly occurred in the first day(130 cases,61.03%);intravenous injection(179 cases,84.04%)was the main administration route;the main ADR involving organs/systems were systemic damage(71 cases,33.33%)and nervous sys-tem damage(50 cases,23.47%);the main clinical manifestations were anaphylactic shock(65 cases,30.52%),severe cases can cause death (3 cases,1.41%). CONCLUSIONS:The clinic should strictly master the ciprofloxacin indications,use rationally, give close observation to the course of medication,alert the incidence of ADR.
9.Influential factors and strategies about the compliance of medical workers in classifying medical wastes
Chinese Journal of Practical Nursing 2016;32(33):2617-2620
Objective To explore the factors that may influence the compliance of medical workers in dealing with classifying medical wastes. Methods One hundred and sixteen medical workers participated in this investigation by applying self-designed questionnaire and live observation mode. Influential factors were evaluated by multi-factors analysis. Results The compliance percent of 116 medical workers was only 69.9%(351/502), which caused by low awareness of medical wastes. As much as 20.12 % (101/502) medical workers made mistakes when dealing with infectious wastes. Working experience, awareness of medical wastes, instruments and working load were associated with compliance of medical workers (P<0.05). Conclusions Low compliance of medical workers dealing with medical wastes were related to lacking working experience, low awareness of medical wastes, inappropriate instruments and heavy working load. In this case, improving management system of medical wastes, regular training and assessment, adding instruments and identification of medical wastes, increasing medical workers and simplifying the working process are effective approaches in increasing compliance of medical workers in dealing with medical wastes and improving quality of nursing management.
10.The clinical research of modified split patella for patellar fracture
Chinese Journal of Primary Medicine and Pharmacy 2017;24(2):239-241
Objective To assess the clinical efficacy of modified split patella in the treatment of patellar fracture.Methods 56 patients with patellar fracture were selected,and they were divided into two groups according to the random number method.The regular group was treated with common split patella,while the improved group was treated with modified split patella.In both two groups,the aspects of split patella slip,model large and knee pain were recorded.Results The incidence rates of model large and knee pain in the improved group were 3.57%,7.14%, which were 25.00%,32.14%in the regular group,the differences were statistically significant(χ2 =5.250,5.543,P=0.022,0.019).The incidence rate of split patella slip in the regular group was 3.57%,that was 0.00% in the improved group,the difference was statistically significant(χ2 =1.018,P=0.313).Conclusion Modified split patella mini-mizes the incidence of split patella model large and patellofemoral osteoarthritis.Thus,it deserves further application.