Objective To study the effect of Chinese medicine fumigation bath combined with acupuncture and hemorrhoids on improving the pain edema of elderly patients after anorectal pain.MethodsA total of 168 elderly patients with anorectal surgery were enrolled in our hospital from April 2013 to April 2016.The patients were randomly divided into two groups: the group (n=84) and the conventional treatment group (n=84) N=84).Routine treatment group given conventional Western medicine and potassium permanganate solution bath treatment, fumigation acupuncture group on the basis of conventional Western medicine treatment to give Chinese fumigation bath and acupuncture hemorrhoids treatment, compared the two groups of clinical efficacy, pain, Wound recovery and skin adverse reactions.ResultsThe total effective rate, no pain rate, edema disappearance time and wound healing time were 94.0%, 38.1%, (5.13±1.59) d, (16.47±4.06) d, respectively, compared with those in the conventional treatment group 84.5%, 22.6%, (6.74±1.23) d, (19.38±3.75) d, the difference was statistically significant (P<0.05).ConclusionChinese medicine fumigation bath combined acupuncture hemorrhoids acupuncture points can improve the local blood circulation, anti-bacterial anti-inflammatory pain, relieve senile patients after anorectal pain edema symptoms, speed up the rehabilitation process.

Objective To observe the efficacy of CTLA-4Ig gene local transfection on the survival of renal allografts. Methods The kidneys of BN rats were transfected with CTLA-4Ig gene-recombined adenovirus. The transfected kidneys were transplanted to Lewis rats (transfection group). BN→Lewis kidney transplantation with non-transplanted kidneys served as controls. The allograft survival time and the allograft function between the two groups were compared. Results The allograft survival time of transfection group was longer than that of controls significantly (32? 8.0?days vs 8.5 ? 1.4?days , P

Objective To study the effects of 900 MHz electromagnetic field(EMF)on DNA and the protein expression of p53 gene in human embryonic lung cells.Methods Single cell gel electrophoresis(SCGE)and Western Blot were used for the research.Results The results showed that 900 MHz EMF could not damage the DNA of human embryonic lung cells when the exposure time was 1 h and the exposure doses were 1,2,5 and 8 mW/cm2 respectively;900 MHz EMF could not affect the protein expression of p53 gene in human embryonic lung cells when the exposure time was 12 h and the exposure doses were 1,2,5 and 8 mW/cm2 respectively.Conclusion At the exposure doses in the present research,900 MHz EMF neither can damage the DNA of cells,nor can affect the protein expression of p53 gene,so the results can not sustain the issue that 900 MHz EMF may cause cancer.

Objective To investigate effects of co-grafts of bone marrow stromal cells (BMSCs) combined with nerve growth factor (NGF) suspension on repair of spinal cord injury (SCI) in adult rats so as to determine whether the co-grafts are more effective than a single protocol.Methods Spinal cords of adult rats (n=32) were injured by the modified Allen's method.One week after injury,the injured cords were injected with Dubecco-modified Eagles Medium,BMSCs,NGF,and BMSCs plus NGF respectively.One month and two months after injury,rats were respectively sacrificed-and their injured cord tissues were sectioned to identify the transplanted cells under fluorescent microscopy.We observed axonal regeneration and differentiation of BMSCs through immunocytochemical staining conducted with neurofilament (NF) and Neuron-Specific Nuclear Protein (NeuN) and glial fibrillary acidic protein (GFAP).We measured the cavity volume by staining with hematoxylin-eosin (HE).At the same time,rats were subjected to behavioral tests using the open-field BBB (blood brain battier) scoring system.Results One month and two months after transplantation,immunocytochemical staining showed that transplanted cells partially expressed NeuN and GFAP.At the same time,significant reduction in lesion area (P＜0.05) and improvement in BBB lo- comotor rating scale (P＜0.05) were observed in the cases that received implantation,as compared with those that received vehicle injection.More importantly,further reduction in lesion area and improvement in function were ob- served in the combined treatment group.Conclusions BMSCs can differentiate into neurons and astroeytes. BMSCs and NGF can reduce lesion size,promote axonal regeneration and improve functional recovery,and may have a synergistic effect.

Objective To investigate the hemodynamics and structural effect of rat endothelial progenitor cells (EPC) transplant on pulmonary artery hypertension (PAH) induced by monocrotaline(MCT) in rats.Methods EPCs were identified and marked.Twenty-one days after injection of EPCs,the pulmonary hemodynamic parame- ters,average pulmonary artery pressure (mPAP),right heart index were determined.The vascular endothelial cells and pulmonary vascular structural changes were verified by fluoresccuse microscope.Results Compared with the model,EPCs treatment(n=10) decreased mPAP significantly (mPAP,EPCs:25.9?0.7 mmHg vs model group:29.3?2.2 mmHg,P

The study aimed to establish a population pharmacokinetic/pharmacodynamic (PPK/PD) model of warfarin. PCR-RFLP technique was used to genotype the CYP2C9 and VKORC1 polymorphisms of 73 patients. RP-HPLC-UV method was used to determine the 190 plasma concentrations of warfarin. Application of NONMEM, the clinical information and 263 international normalized ratio (INR) monitoring data were used to investigate the effect of genetic, physiological, pathological factors, other medication on clearance and anticoagulant response. The final model of warfarin PPK/PD was described as follows: CL = θCL · (WT/60)θWT · θCYP · eηCL (if CYP2C9*1/*1, θCYP = 1; if *1/*3, θCYP = 0.708); EC50 = θEC50 · θVKOR · eηEC50 (if VKORC1- 1639AA, θVKOR = 1; if GA, θVKOR = 2.01; V = θV; K(E0) = θK(E0); Emax = θEmax; E0 = θE0 · eηE0. Among them, the body weight (WT), CYP2C9 and VKORC1 genotype had conspicuous effect on warfarin PK/PD parameters. The goodness diagnosis, Bootstrap, NPDE verification showed that the final model was stable, effective and predictable. It may provide a reference for opitimizing the dose regimen of warfarin.
Anticoagulants ; pharmacology ; Body Weight ; Cytochrome P-450 CYP2C9 ; genetics ; Genotype ; Humans ; International Normalized Ratio ; Nonlinear Dynamics ; Polymorphism, Genetic ; Vitamin K Epoxide Reductases ; genetics ; Warfarin ; pharmacokinetics

Based on the ambition of students,the stomatological laboratory teaching was set as an independent course and experiment teaching was conducted in stages and modular method.The stomatological laboratory teaching course was separated to four modules: basic oral medicine laboratory teaching module,clinical oral medicine laboratory teaching module,creating experimental teaching training module and professional training module.The experimental teaching is to explore new thinking and new mode for enhancement of students' clinic skill and creating ability.

Objective To understand the prevalence and Influencing factors of Metabolic Syndrome(MS) of 40～74 year-old non-diabetes population in Minhang District.Methods A population-based sample(diabetes screening of Minhang District in 2007) of 3 947 individuals aged 40～74 years was investigated by cluster random sampling.They completed a questionnaire and underwent triglyceride,high density lipoprotein measured cholesterol and an oral glucose tolerance test.Results The standardized prevalence rate of MS,overweight,diabetes,impaired glucose regulation(IGR),hypertension,high triglyceride and low HDL were 15.67%,2.45%,5.60%,17.72%,16.47% and 2.00%.The male with MS,overweight or obese,diabetes and hypertension were higher than the female in terms of incidence.The prevalence of MS was increased with age,the highest rate at the ages of 50 years and above.There was no significant difference between male and female at the ages of 45 years and above.The incidence of MS in people with BMI or hypertension or abnormal blood glucose or hige TG or low HDL-C was obviously higher than that of normal population.The OR value were 15.71,28.21,10.09,30.31 and 3.14 respectively.The prevalence of diabetes,coronary heart disease and stroke in people with MS was higher than that of people with out MS.The OR value were 10.09,9.94 and 2.40.Multiple factor analysis showed that the factors related to MS were male,the aged,family history of diabetes and having no physical activity.Conclusions MS and realated diseases are a serious threat to population of 40 years old and above in Minhang District.

Aim To investigate changes of eosinophil(EOS) and mast cells(MC) in airway of young asthmatic rats and to evaluate of achyranthes bidentata polysaccharides(ABPS) on it.Methods Fifty Sprague-Dawley(SD) rats were randomly divided into five groups,ten rats per group:asthmatic group(A),control group(C),pretreatment groups with ABPS which was done according to three different schedules:consecutively 3 days at sensitization(T_1),at challenge(T_2) or both of the two periods(T_3).Asthmatic rats were induced by intraperitioneal sensitization and challenged with nebulized ovalbumin(OVA).Lungs were embeded in paraffine and sliced,Hematoxylin and eosin(HE) staind tobuidine blue restained and TUNEL method after animals were executed,then the quantity and degranulation phenomenon of EOS and MC and the apoptosis of EOS in airway were observed.Results ① The number of inflammatory cells and EOS in the airway was significantly increased in asthmatic group but reduced in group T_1 and T_3(P

OBJECTIVE: To establish a HPLC - UV method for determination of hydroxycamptothecin(HCPT) in rabbit tissues (liver, kidney, stomach, lung, spleen, heart, intestine) .METHODS: After homogenization, tissue samples and internal standard, eamptothecine, were precipitated with CH3OH-CH3CN( 1 : 1) and then centrifugalized.20?l of supernatant was injected and measured by HPLC - UV method.The chromatographic column was Lichrospher C18 column: (250mm ? 4.6mm, 5?m), CH3CN - 0.075mol/L NH4AC buffer(pH6.4) (30 : 70, contain 5mol/L tyiethylamine) served as mobile phase with flow rate of 1.0ml/ min .Detection wavelength was 384nm .RESULTS: The retention time of hydroxyeamptothecin was 4.5min.A good linearity was shown in the concentration range of (40- 1 600)ng/ml .The recovery was between 95.24% and 107.58% . The intra day RSD was less than 7.70% and the inter - day RSD was less than 6.69% .CONCLUSION: This method is simple,pratical and accurate.It could be applied to pharmacokinetic study of hydroxyeamptothecin.