Objective To study the effect of insulin resistance on the development of coronary artery disease ( CAD). Methods In total, 204 nondiabetic inpatients diagnosed by elective coronary angiography were selected in the study and divided into CAD and control groups. Relationship between insulin resistance assessed by homeostasis model ( HOMA-IR) and fasting serum level of insulin and occurrence of CAD and the extent of stenosis of coronary arteries was analyzed. Results IR and serum level of insulin were significantly higher in CAD group than those in control group ( P

Objective To observe the effect of rosiglitazone on nonalcoholic fatty liver disease (NAFLD) in type 2 diabetic patients. Methods The 95 newly diagnosed type 2 diabetics with CT scan displayed NAFLD were enrolled and divided into three groups randomly:(1) rosiglitazone group (R group) were treated for six months with rosiglitazone,4mg once daily,(2) metformin group (M group) were treated with metformin,0.5g three times daily,(3) control group were treated with other medicines except for thiazolidinedione and metformin. Results The CT value ratio of liver to spleen,disappearance rate of fatty liver and ISI were much higher in R group than in M group,while those were much higher in M group than in control group. HOMA-IR was lowest in R group and highest in control group. FIns in R group and M group was much lower than in control group. Conclusions Rosiglitazone can treat NAFLD,increase the insulin sensitivity and improve the insulin resistance in T2DM patients. The therapeutic effects of rosiglitazone are better than metformin. Rosiglitazone has no damage on liver function in our study

Objective To observe the effect of acupuncture on cerebral glial fibrillary acidic protein(GFAP)expression of brain injury caused by intrauterine infection in neonatal rats.Methods Forty-three Wistar pregnant rats were divided into 2 groups:lipopolysaccharide(LPS)(n=35)and normal saline(n=8).Pregnant rats were consecutively injected intraperitoneally with LPS(450 ?g/kg)or saline on gestation 17 d and 18 d.LPS group were randomly divided into acupuncture group and model group.Acupuncture group were given acupunctured from 7 d to 21 d.GFAP expression was assayed with immunohistochemical technique.Results The number of GFAP immunoreaction(IR)strongly-positive neurons in the cerebral white matter was more in acupuncture group,less in model group and only very weakly IR-positive neurons were found in normal saline group.Conclusion Acupuncture can up-regulate the expression of GFAP in the cerebral white matter,which may contribute to the effect of acupuncture in improving brain injury caused by intrauterine infection.

Objective To study the therapeutic effects of intermittent hypoxia therapy(IHT)in isolated systolic hypertension(ISH)patients with elevated cerebral blood flow velocity(Vp),and to explore the mechanisms involved.Methods Seventy-six ISH patients with increasing Vp and normal pulsatility index(PI)of the middle ce- rebral artery(MCA)were randomly divided into a therapy group and a control group.IHT was administrated in the therapy group,and air in the control group.The Vp and PI of the MCA and blood pressure(BP)were observed be- fore and after treatment.Results Vp and systolic blood pressure(SBP)were significantly reduced after IHT(P＜0.01)compared with the therapy group's scores betore treatment,but PI and diastolic blood pressure showed no sig- nificant difference.There was no significant change in BP,Vp or PI in the control group before or after treatment. Conclusion IHT has therapeutic effects on ISH by reducing Vp and moderating SBP.

The purpose of this study is to investigate the effects of multiple-trough sampling design and nonlinear mixed effect modeling (NONMEM) algorithm on the estimation of population and individual pharmacokinetic parameters. Oxcarbazepine and tacrolimus were used as one-compartment and two-compartment model drugs, respectively. Seven sampling designs were investigated using various number of trough concentrations per individual ranging from 1-4. Monte Carlo simulations were performed to produce state-steady trough concentrations. One-compartment model was used to fit simulated data from oxcarbazepine and tacrolimus. The accuracy and precision of the estimated parameters were evaluated using the median prediction error (PE), the median absolute PE and boxplot. The results indicated that trough concentrations could yield reliable estimates of apparent clearance (CL/F). For oxcarbazepine, as the number of trough concentrations per subject increased, the accuracy and precision of CL/F, between-subject variability (BSV) of CL/F and residual variability (RUV) tended to be improved. For tacrolimus, however, although no improvement were observed in the accuracy of CL/F and BSV of CL/F, the PE distribution ranges were significantly narrowed and the RUV estimates were less bias and imprecise. In terms of algorithm, Monte Carlo importance sampling (IMP) and IMP assisted by mode a posteriori estimation (IMPMAP) were consistently better than other methods. Additionally, the sampling design had no significant effects on the individual parameter estimates, which were only depended on the interaction between BSV and RUV in various algorithms. Decreased in BSV and RUV levels can improve the accuracy and precision of the estimation for both population and individual pharmacokinetic parameter estimates.
Algorithms ; Bayes Theorem ; Carbamazepine ; analogs & derivatives ; pharmacokinetics ; Humans ; Immunosuppressive Agents ; pharmacokinetics ; Models, Biological ; Monte Carlo Method ; Nonlinear Dynamics ; Regression Analysis ; Tacrolimus ; pharmacokinetics

This article refers to constructing process of non-contact life parameter detecting system by twin-antenna. The technology above proves feasible through pilot study of restraining environmental interference by donkey antenna. A new method for solving the problem of environmental interference of non-contact life parameter detecting system is also presented.

This article refers to design of signal preprocessing software in the non-contact life parameters detection system,gives details about the composing of software and actualization method of every part,and lists correlative parameters and results.The experiments show that the parameters of this software accord with designed requirements.The software can make high quality signals available for display and process.

Objective To observe the changes of serum calcium, phosphorus, calcium-phosphorus product and para-thyroid hormone(PTH)levels after treatment with different concentrations of calcium dialysate in combination with calcitri-ol. Methods Thirty-six patients on maintenance hemodialysis were randomly divided into Dca1.25 group and Dca1.5 group, 18 cases in each group. Patients took different doses of calcitriol on the different values of PTH basis. Changes of se-rum calcium, phosphorus, calcium-phosphorus product,PTH and bone alkaline phosphatase (BAP) levels were recorded re-spectively on four time points from prior treatment and 1, 3 and 6 months of therapy. The levels of systolic blood pressure (SBP) and diastolic blood pressure (DBP) were also observed. Results There was an interaction between treatment effects and time effects in serum calcium, phosphorus, calcium-phosphorus product levels in two groups (P＜0.05). With the dura-tion of treatment, there was a trended to decrease and increase respectively in DCa 1.25 group and DCa 1.5 group, and trend-ed to stabilize for therapy 3 to 6 months. There was no interaction between serum PTH and BAP levels and time effects in two groups. There was no statistical difference in simple treatment effects and time effects. The serum PTH level showed a trend of increase gradually in DCa1.5 group with the duration of treatment. In DCa 1.25 group, the serum PTH level trended to stabilize after 3-month therapy and showed a trend of decrease gradually. There was an interaction between treatment effects and time effects in SBP in two groups, but no interaction in DBP. There was a significant difference in SBP before and after treatment in two groups. The level of SBP reduced tardily with time of treatment and reduced significantly after 3 and 6-month therapy. Conclusion The application of DCa1.25 dialysate in combination with calcitriol decreased serum calci-um effectively and kept the lower limit of normal value, which increased tolerability of active vitamin D and calcium carbon-ate therapy, and decreased SBP in maintenance hemodialysis patients.

Objective To investigate the level of hope, personality characteristics and the care of burden of the primary caregivers of advanced cancer patients, and to analyze the correlation between the level of hope and personality characteristics and care of burden. Methods 201 primary caregivers of terminal cancer patients were selected from May to September in 2016. HHI, NEO-FFI and ZBI were used to investigate the participants. Results The hope of the participants were all in moderate to high levels. The level of hope of the participants was significantly positively correlated with the scores of extraversion and conscientiousness(r =0.165, 0.235, P<0.05). It was significantly negatively correlated with neuroticism, openness, agreeableness and burden care, r =-0.258--0.179, P<0.05. Conclusions The medical staff should give interventions timely according to the personality characteristics and care burden of the main caregivers of patients with advanced cancer, so that the level of hope could be improved in order to improve their psychological health.

OBJECTIVE:To focus on the phenomenon of medication socialization.METHODS:Referenced by the related literature,different social factors affecting medication socialization were analyzed from the perspective of social pharmacy.RESULTS&CONCLUSION:The social factors affecting medication socialization were patients,pharmaceutical enterprises,governmental regulatory agencies,pharmacologists,new technologies,hospitals,doctors etc.To prevent medication from over-socialization effectively,medical professionals’roles should be brought into full play,people’s consciousness of rational drug use should be strengthened,enterprises’attention to the social effects should be emphasized,and governmental supervi-sion should be strengthened,meanwhile correct public opinion orientations should be followed.