Botulism ; therapy ; Child ; Female ; Humans ; Respiration, Artificial

OBJECTIVE: To propose a HPLC method for quantitative assessment of cilostazol in human plasma. METHODS: Chromatogram column was C18(150mm?4.6mm, 5?m), mobile phases were acetonitrile-water(40∶60,V/V), the flow rate was 1.4ml/min,determined wavelength was 254nm. RESULTS: Cilostazol concentration was in the linear range of 25～2000ng/ml(r=0.9 999)with the lowest determinable concentration of 12.5ng/ml,recoveries of cilostazol from plasma were 99.99%～101.44%,the relative standard variation of intra-day and inter-day were 0.20%～2.90% and 0.19%～2.13%(n=5) respectively. CONCLUSIONS: This method is s simple, convenient, accurate, and applicable for study of pharmacokinetics of cilostazol in clinic.

Objective To study the influence of different positions in the isokinetic muscle test of knees by CON-TREX Biomechanical Test and Training System, so as to select the suitable conditions for forensic identification of muscle strength test. Methods Fifty-two healthy volunteers joined the isokinetic muscle strength test in unfixed and fixed position, respectively and in two kinds of angular speed (60°/s and 30°/s). The differences of peak torque (PT) and peak torque angle (PTA) between bilateral knee flexor and extensor were statistically analyzed. Results In the unfixed position, under the two speed, there was statistically significant difference in PT between bilateral knee flexor and extensor (P<0.05);while in the fixed position, under the two speed, there was no statistically significant difference (P>0.05). In any kind of conditions, the PTA of bilateral knee flexor and extensor did not have statistically signifi-cant difference(P>0.05). Conclusion The position of the subject influences the results of PT. So the po-sition of subject in knees isokinetic muscle test should be regulated.

Objective To investigate the significance of helper T cell 1(Th1)/Th2 cytokines unbalance in children with hepatitis B virus-associated glomerulonephritis(HBV-GN).Methods The serum levels of interferon-gamma(IFN-?),interleukin-2(IL-2) and IL-4 were determined in 22 children with HBV-GN and 18 children with HBV by enzyme-linked immunosorbent assay(ELISA),respectively,and the difference of Th1/Th2 cytokines in the 2 groups.Results Serum levels of IL-2 and IFN-? in children with HBV-GN were decreased(P

0.05),but urine levels of MIF in children HSPN increased significantly than those in normal controls(P

Objective To study and analyze the clinical efficacy of compound preparation Femoston for the treatment of perimenopausal syndrome in women. Methods 60 women with perimenopausal syndrome from April 2016 to July 2017 were selected and randomly divided into the control group and the experimental group, 30 cases for each group. The control group was given estradiol valerate tablets, and the experimental group was treated with compound preparation Femoston, one tablet a day. The treatment time of the two groups was 6 months, and the clinical efficacy of the experimental group and the control group were compared and analyzed. Results After the corresponding treatment, 4 patients were ineffective in the experimental group. In the control group, 7 patients were ineffective, 10 cases were effective, and 13 cases were good effective. The effective rate of the experimental group was 86.67%, which was significantly higher than that (76.67%) of the control group with statistical significance (P<0.05). The level of FSH in the experimental group was (24.10 ± 15.24) U/L, which was significantly better than that of the control group (42.72 ±15.56) U/L with statistical significance (P<0.05). There were no obvious adverse reactions in the two groups, and the rate of adverse reactions such as vomiting, abdominal pain and breast pain were 3.33% and 6.67%, respectively, and there was no statistical significance. Conclusion The clinical efficacy of compound preparation Femoston for treating perimenopausal syndrome is ideal. Femoston could significantly improve the hormone levels in patients with high safety.

OBJECTIVETo study the genetic determination of fast plasma glucose (FPG) and correlation with its potential correlated traits, anthropometric measures and blood pressure.

METHODSTwo hundred and eighteen Type 2 diabetes mellitus (T2DM) pedigrees composed of 1383 Chinese Han individuals residing in the East and South-East China were analyzed. Univariate variance decomposition analyses were used to estimate the narrow-sense heritability (h(2)) of FPG, anthropometric indices and blood pressure, and bivariate quantitative genetic analyses were used to estimate the genetic and environmental correlations between FPG and anthropometric measures or blood pressure.

RESULTSWe found that FPG, blood pressure and all anthropometric indices except for waist to hip ratio were under significant genetic determination, and the h(2) was from 0.28 to 0.43. We did not find significant genetic and environmental correlation between FPG and anthropometric indices and blood pressure.

CONCLUSIONThe present study demonstrated that T2DM, obesity and hypertension were controlled by some genetic factors, and FPG shares little common genetic and environmental factors with obesity-related anthropometric indices and blood pressure in our Chinese sample population.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anthropometry ; Asian Continental Ancestry Group ; genetics ; Blood Glucose ; genetics ; Blood Pressure ; genetics ; Cardiovascular Diseases ; epidemiology ; genetics ; China ; ethnology ; Diabetes Mellitus, Type 2 ; genetics ; Fasting ; blood ; metabolism ; Female ; Genetic Predisposition to Disease ; Glucose ; genetics ; Humans ; Hypertension ; genetics ; Male ; Middle Aged ; Obesity ; genetics ; Risk Factors ; Waist-Hip Ratio ; Young Adult

Objective:To valuate the treatment value and analyse the effect on the cellular immune functions by studying the differences of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood after adoptive immunotherapy ( dendritic cells and cytokine-induced killer cells,DC-CIK) combined with chemotherapy on MM.Methods:50 patients with MM were randomly divided into two groups.24 patients in chemotherapy group were treated by chemotherapy only,26 patients in joint group were treated by adoptive immunotherapy( DC-CIK) combined with chemotherapy,and the clinical outcomes and the levels of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood between two groups were compared.Moreover,the differences of cellular immune indicators (Th1/Th2,the ratio of AgNOR,and TGF-β)between two groups were also compared.Results: After treatment,quality of life,clinical index and survival in joint group were better than in chemotherapy group( P<0.05);the proportion of CD3+CD8+,the ratios of CD4+CD25+,CD4+CD25+/CD4+and the level of TGF-βof joint group wes clearly lower than chemotherapy group(P<0.05),and the ratios of CD3+CD4+/CD3+CD8+, Th1/Th2 and AgNOR of joint group wes clearly higher than chemotherapy group .Conclusion: DC-CIK combined with chemotherapy could be an effective and promising treatment to patients with MM,and it maybe strengthen the anti-tumor action of bodies by regulating the balance between Th1 and Th2 reaction.

Objective To investigate CD38 expression characteristic and the relation of clinic prognosis in children with acute lymphoblastic leukemia,in order to improve individual treatment.Methods Seventy-nine patients with childhood acute lymphoblastic leukemia(B-lineage) were enrolled into this study.Four-color fluorochrome labeled monoclonal antibodies were applyed to analyze the cell immunophenotypes and minimal residual disease screening.When CD38 low-expression was considered to be the effective screening marker and be used to continue monitoring.All patients were divided into CD38 low-expression groups and CD38 high-expression groups,to compared the immunophenotyping characteristic,risk stratification and survive rate of the two groups.All datas were assessed by means of SPSS16.0 and a P value of 0.05or less was considered to indicate statistical significance.Results All of 79 newly diagnosed ALL-B,The group of CD38 low-expression were 50/79 (63.3％) while the other group were 29/79(36.7％).of all patients,11 chilldren showed only a screening indicator-CD38/CD10/CD34/CD19,while 46 belonged to more than one markers (Such as TdT/CD10/CD34/CD19,CD66c/CD10/CD34/CD19 and CD45/CD10/CD34/CD19) and 18 no markers.The stratification of CD38 low-expression and CD38 high-expression groups as follows:21/5 patients with low-risk,14/15 with medium risk and 15/9 with high-risk.In the CD38 low-expression group,Early Pre-B 33,Pre-B 12,Mature-B 5,while in the CD38 high-expression group,Early Pre-B 21,Pre-B 5,Mature-B 3.This study showed that the high-risk stratification in the CD38 high-expression group was obviously higher than the CD38 low-expression group(F=6.24,P=0.044),but the survival time was signicantly shorter than CD38 low-expression group (x2 ＝ 5.22,P =0.022) and the difference was statistically significant.Conclusion CD38 as a MRD monitoring indicator of most acute lymphoblastic leukemia when it low-expression,CD38 high-expression in newly diagnosis childhood acute lymphoblastic leukemia(B-lineage) may be an independent risk factor for predicting poor prognosis.

Objective To analyzed the expression and clinical characteristics of CD 20 marker in children with B-lineage acute lymphoblastic leukemia ( B-ALL) and evaluated its medical significance in assessing the prognosis of disease.Methods From November 2008 to July 2012,125 cases of children with B-lineage acute lymphoblastic leukemia were collected from Shanghai Children ′s Hospital,including 79 males and 46 females, aged between 2 months to 14 years old.Flow cytometry based immunophenotyping and Minimal Residual Disease ( MRD) screening were applied to these children when newly diagnosed ,and MRD monitoring was again carried out after 35 days of induction remission therapy to those bears the MRD markers.These 125 patients were divided into CD20-positive group and CD20-negative group, and the corresponding clinical characteristics ,stage of immunophenotype ,MRD,risk stratification,and overall survival rates were recorded and compared.Data were statistically analyzed by using SPSS 16.0 software including χ2 test,t-test,standard deviation test and survival test.Results A total of 125 children with ALL-B,the group of CD20-positive were 48 while CD20-negative groups were 77,with a median age of 6 years old,and the median follow-up time of 30 months.Multivariate Cox regression Analysis showed that there was no clear correlation between CD20 expression level with age ,sex,white blood cell count at diagnosis ,fusion-gene,the stage of immunophenotype as well as risk stratification.The MRD-positive incidence at 35 days in the CD20 positive group was 35.4%,much higher than that of the CD20-negative group (16.9%),which is statistical significance (χ2 =5.236,P<0.05),while the overall survival rate (OS) for the CD20 positive group is 75.0%,much lower than that of the CD20 negative group (84.4%,χ2 =4.160,P<0.05).Conclusions CD20 positive expression level in children with B-lineage acute lymphoblastic leukemia at diagnosis demonstrates negative correlation with the overall survival rate of the patient ,indicating its usefulness as an additional joint marker for the current regimens to incorporate CD 20-targeted monoclonal therapy.