Objective To explore the risk factors in elderly type 2 diabetes mellitus with cerebral infarction. Methods Retrospective investigarion was performed on 148 elderly hospitalized patients with type 2 diabetes.The patients were classified based on the presence or absence of cerebral infarction and compared with 60 controls.Logis- tic regression analysis was used to reveal the risk factors for cerebral infarction.Results The levels of systolic blood pressure(SBP),body mass index (BMI),fasting blood glucose (FBG),total cholesterol (TC),triglyceride (TG) and plasma fibrinogen(Fg) were higher in the patients with cerebral infarction[141.15?17.46)mmHg,(23.81?3.53)kg/m~2,(8.82?2.81)mmol/L,(5.69?1.15)mmol/L,(2.08?0.75)mmol/L and (4.08?0.65)g/L] than those without cerebral infarction[(129.78?14.65) mmHg,(22.18?3.22)kg/m~2,(7.06?1.72 )mmol/L,(5.09?1.12)mmol/L,(1.62?0.43)mmol/L and (3.48?0.58)g/L].The logistic analysis showed COUR,SBP,FBG, TC,TG and Fg were the independent risk factors for cerebral infarction.Conclusion Early intervention of the inde- pendent risk factors including SBP,FBG,TC,TG and Fg in elderly patients with type 2 diabetes was important for reduction and postponement of cerebral infarction.

Objective:To observe the clinical efficacy of warm needling therapy for chronic lumbar strain.Methods:A total of 60 patients with chronic lumbar strain who met the inclusion criteria were randomized into a treatment group and a control group by the random number table,with 30 cases in each group.The treatment group was treated with warm needling therapy,while the control group was treated with ordinary acupuncture treatment.The treatments were both performed once every other day,and 7 times constituted a course of treatment.Visual analog scale (VAS) score was used to assess the degree of pain and the clinical efficacy was compared between the two groups.Results:The total effective rate of the treatment group was higher than that of the control group (P＜0.05).There was no significant difference in VAS score between the two groups before treatment (P＞0.05).After treatment,the VAS scores of both groups decreased significantly,and the intra-group differences were statistically significant (both P＜0.05).The VAS score of the treatment group after treatment was statistically different from that in the control group (P＜0.05).Conclusion:Warm needling therapy has a better curative effect than ordinary acupuncture in the treatment of chronic lumbar strain.

Child ; Humans ; Plasma Exchange ; Thrombotic Microangiopathies ; therapy

Objective To study sleeping conditions and relevant factors for insomnia in the elderly people aged 60 years and over in the community of Shanghai,China.Methods A cross-sectional study on sleeping condition by questionnaire was conducted among 2789 elderly people aged 60 years and over during July to October 2005 in seven neighborhood committees of Jing'an District,Shanghai,China,with cluster sampling.Results Totally,2304 elderly people completed the study questionnaire with a response rate of 82.61%.Prevalence of insomnia was 14.84% (342/2304) in the elderly.Logistic regression analysis showed that age increasing (OR=1.02),female (OR=2.20),drinking before sleeping (OR=2.98), room light (OR=3.89),noise (OR=1.95),diabetes (OR=1.82),hypertension (OR=1.49),stroke (OR=1.65),osteoporosis (OR=1.76) and number of afflicted chronic diseases (OR=1.43) all were risk factors for insomnia in the elderly (P

Objective To investigate the expression of anoctamin 1 in Chinese hamster ovary cells (CHO)and to analyze the functional properties of its ion channel,and to provide experimental basis for study on the physiological function of calcium-activated chloride channel.Methods The whole sequence of anoctamin 1 was obtained by PCR technique and was subcloned into pcDNA3.1 to construct the expression vector pcDNA3.1-anoctamin 1 was transfected into CHO by liposome-mediated transfection and the CHO stably expressing anoctamin 1 were aquired by selection with zeocin. The expression and distribution of anoctamin 1 in CHO were measured by RT-PCR technique and inverted fluorescence microscope.The functional properties of anoctamin 1 were measured with halide-sensitive fluorescence proteins YFP-H148Q/I152L.The PBS buffer solution with calcimycin and high concentration of iodine ion was used as experimental group,andthe PBS buffer solution without calcimycin and high concentration of iodine ion was used as control group.Results The results of digestion and sequencing confirmed that anoctamin 1 was cloned into pcDNA3.1 by electrophoresis and blast. The results of RT-PCR and inverted fluorescence microscope indicated that anoctamin 1 was expressed in CHO. The results of I- influx as measured by halide-sensitive fluorescence proteins YFP-H148Q/I152L showed that anoctamin 1 had the more functional properties of trans-epithelial transporting I-,and the transporting speed in experimental group was higher than that in control group (P<0.05).Conclusion Anoctamin 1 can be expressed highly in the CHO;Anoctamin 1 expressed in CHO has the characteristics of calcium-activated chloride channel.

To study the mechanism of Shenkangling (SKL), a compound traditional Chinese herbal medicine, combined with prednisone in treating adriamycin-induced nephropathy in rats.

The type of basic media and the contents of plant growth substances were investigated by orthogonal design experiment,and also the effects of different culture conditions on the growth of suspension cells and the accumulation of total flavonoids in Eucommia ulmoides were studied.The results showed that B5 medium supplemented with 0.5mg/L NAA,0.6mg/L 6-BA and 30g/L sucrose,at initial pH 5.0～5.5,20g(FW)/L inoculation quantity and 110 r/min of rotation speed was a preferable culture conditions for E.ulmoides suspension cells growth and flavonoids synthesis.The results of metabolic kinetics analysis for E.ulmoides cell suspension culture showed that the logistic and Luedeking-Piret equations can be used for describing the kinetics of cell growth,sucrose consumption and flavonoids production during the process.The maximum specific growth rate(?m),the actual growth yield based on sucrose(YG) and maintenance coefficient(m) were 0.417/d,0.619g/g and 0.0206g/(g?d-1) respectively.All these outcomes could give a basis for establishing the suspension cell culture of E.ulmoides and production of the natural active components in large-scale.

Objective To study the relationship between the levels of uric acid in type 2 diabetic patients aged over forty years and lower extremity arterial disease(LEAD).Methods Lower extremities of 212 patients with type 2 diabetes were detected by high resolution color Doppler ultrasonography,and the levels of uric acid,fasting blood glucose and serum lipid were examined,which were applied to anylaze the relationship with diversity process of lower extremity arterial disease.Results The uric acid,low-density lipoproteins cholesterol(LDL-C),body mass in- dex(BMI),age and course in lower extremity arterial disease group was significantly higher than those without LEAD group(P

Objective To investigate the antiproliferation and induction differentiation of human gas- tric carcinoma which human gastric lower-differentiation mucinous carcinoma MGC-803 cells transplanted in- to nude mice by using rosiglitazone(ROS),and to preliminarily explore the mechanism of differentiation. Methods The mice were randomly divided into five groups:model,ATRA,ROS 25 mg?kg~(-1),ROS 50 mg/kg, ROS 100 mg/kg.After that the volumes were measured and inhibition rates were calculated.The cell cycle was detected by FCM.The protein expression level of Mucin SAC was detected by immunohistochemistry. Results The volume of tumor decreased significantly in ROS treatment groups,the differences had statistical significance compared with model group(P0.05).The xenograft tumors of ROS groups demonstrated the characteristics of differentiation.Xenograft tumor cells were arrested in G_0/G_1 phase,and the cells in S phase decreased significantly,and up-regulated Mucin SAC gene expression.Conclusion ROS could inhibit the growth of tumor,and the effect were dose-dependent with ROS.ROS could induce the differentiation of Xenograft tumor cells of gastric cancer.Its mechanism might be related to the inhibit of transition from G_1 to S phase,degrade the activity of proliferation,regulate the expres- sion of Mucin 5AC.

Objective: To observe the effect of Yi Jin Jing (Sinew-transforming Qigong Exercises) on the muscle strength in senile sarcopenia. Methods: Sixty-five old people with sarcopenia were randomized into Yi Jin Jing group and a blank control group. Thirty-three patients in Yi Jin Jing group practiced Yi Jin Jing (Sinew-transforming Qigong Exercises), while 32 patients in the blank control group didn't receive any interventions. The muscle strength was measured before and after 12-week training. Results: During the study, each group had 1 dropout. The muscle strength was improved after 12-week training in Yi Jin Jing group, and the difference was statistically significant (P<0.05); there was no significant difference in the blank control group (P>0.05). After the intervention, there was a significant difference between Yi Jin Jing group and the blank control group in comparing the muscle strength (P<0.05). Conclusion: Constant Yi Jin Jing (Sinew-transforming Qigong Exercises) training can notably improve skeletal muscle strength in senile sarcopenia.