1.Application of cup-shaped womb manipulator auxiliary peritoneoscope in entire womb excision
Chinese Journal of Primary Medicine and Pharmacy 2010;17(20):2769-2770
Objective To study the superiority and safety of cup-shaped womb manipulator auxiliary peritoneoscope in entire womb excision. Methods 180 cases with hysterectomy were randomly divided into cup-shaped womb manipulator auxiliary peritoneoscope group(treatment group) and tradition into the abdominal group( control group) ,and the amount of bleeding and postoperative complications,and patient recovery were observed in the two groups. Results Compared with the control group, the quality of life of patients with anal exhaust time, average length of staying, postoperative recovery daily time were significantly improved, and there were statistically significant differences between two groups ( P < 0. 05 ). There was no serious complication in the two groups. Conclusion Cup-shaped womb manipulator auxiliary peritoneoscope hysterectomy was a safe and feasible operation,and could relieve harm and improve patients quality of life.
2.Survey of Toxoplasma gondii infection characteristics and its risk factors among healthy blood donation population in Shijiazhuang City,Hebei Prov-ince
Chinese Journal of Schistosomiasis Control 2017;29(3):377-379
Objective To understand the prevalence of Toxoplasma gondii infection and its risk factors among healthy blood donation population in Shijiazhuang City,Hebei Province,so as to provide the evidence for developing effective prevention and control measures. Methods A total of 1630 cases of blood donors in Shijiazhuang City were chosen as respondents,and all the respondents were qualified to the standard of blood donation. The antibodies to T. gondii were detected by using ELISA. The in-fection rates of T. gondii in blood donation population were compared between/among different genders,ages,occupations,edu-cation levels,and places of residence. The risk factors for Toxoplasma infection were surveyed with questionnaires. Results A total of 1630 cases of healthy blood donors were investigated,and among which 126 cases were positive in the detection of anti-bodies to T. gondii and the positive rate was 7.73%. The positive rates between/among the different genders,ages,occupations, and education levels were significantly different( χ2 =4.36,13.98,9.71,7.65,respectively,all P < 0.05),and the positive rates among different places of residence were not significantly different( χ2 =1.63,P>0.05). The questionnaire survey showed that the T. gondii infection was closely related to keeping pets,outside eating frequently,having chafing dish or barbe-cue,sharing cutting board for cooked and uncooked food,and no the habit of washing hands before meals. Conclusions The infection rate of T. gondii is relatively high among the healthy blood donation population in Shijiazhuang region. The cognitive ed-ucation for T. gondii infection and infection monitoring are the keys to avoid the transfusion infection.
7.Effect of pre-pregnancy body mass index and gestational weight gain on birth weight of infants: a prospective cohort study
Ya-wen WANG ; Ya-hui FENG ; San-san WU ; Shu-ya CAI ; Liang- kun MA ; Yu JIANG
Chinese Journal of Disease Control & Prevention 2020;24(3):314-318,364
Objective To analyze the relationship between pre - pregnancy body mass index ( BMI) ,gestational weight gain ( GWG) and the birth weight of infants,and explore the effect of weight change before and during pregnancy on low birth weight ( LBW) and macrosomia. Methods Women were enrolled by the Chinese Pregnant Women Cohort Study during first trimester. Each respondent's weight before and during pregnancy and the birth weight of infant were collected after fellow up. Prepregnancy BMI was divided into underweight,normal and overweight /obesity groups and GWG was divided into suitable, insufficient and excessive groups. Multivariate Logistic regression was adopted to explore the relationship be- tween pre-pregnancy BMI,GWG and newborn's birth weight. Results Women's prepregnancy BMI and GWG were associated with neonatal birth weight ( all P<0. 05) . Prepregnancy overweight or obesity ( OR=2. 339,95% CI: 1. 674-2. 282,P<0. 001) and excessive GWG ( OR= 1. 398,95% CI: 1. 188-1. 978,P= 0. 048) were shown as risk factors for macrosomia. Insufficient GWG increased LBW risk ( OR = 1. 479, 95% CI: 1. 461-1. 679,P= 0. 035) while excessive GWG declined LBW risk ( OR= 0. 428,95% CI: 0. 225 -0. 817,P= 0. 010) . Under weight-insufficient GWG was risk factor of LBW ( OR= 1. 335,95% CI: 1. 048 -2. 319,P= 0. 048) while normal BMI-excessive GWG ( OR= 1. 088,95% CI: 1. 016-1. 675,P= 0. 038) and overweight /obesity-excessive GWG ( OR= 1. 498,95% CI: 1. 244-2. 017,P= 0. 046) were associated with higher risk of delivering macrosomia. Conclusions Prepregnancy BMI and GWG were associated with infant's birth weight and women were suggested to maintain their weight in recommended range before and during pregnancy.
8.Research progress of anti-acute marrow leukemia drugs by targeting FLT3
Hui-ya JIA ; Bo YANG ; Xiao-meng ZHANG ; Jian-hong GONG ; Ya WU ; Yan-le ZHI
Acta Pharmaceutica Sinica 2023;58(3):605-615
Acute myeloid leukemia (AML) is a genetic heterogeneous disease in which primordial and juvenile myeloid cells proliferate or accumulate abnormally in bone marrow, peripheral blood and other tissues, resulting in damage to normal hematopoietic function. Studies have shown that about 30% of AML patients have FMS-like tyrosine kinase 3 (FLT3), FLT3 abnormal regulation is closely related to the occurrence and development of AML. At present, FLT3 has become an important target for developing small molecular targeted drugs. Currently, a variety of FLT3 inhibitors and FLT3 degraders have been developed targeting FLT3, and some compounds have exhibited good anti-AML activity. This article summarizes and sorts out the current mainstream drugs for AML therapeutic targeting FLT3, in order to provide a reference for the development and design of AML drugs.
9. Determination and quality evaluation of seven chemical components of Gardenia jasminoides ellis
Chinese Pharmaceutical Journal 2016;51(10):841-847
OBJECTIVE: To develop an UPLC method for simultaneous determination of seven components in Gardenia jasminoides, ie, gardoside, shanzhiside, deacetyl asperulosidic acid methyl ester, gardenoside (RG), genipin-1-β-D-gentiobioside, chlorogenic acid, and gardenoside to evaluate the quality of Gardenia jasminoides. METHODS: ACQUITY UPLC HSS T3 column was used for the UPLC analysis. The mobile phase was acetonitrile-0.05% phosphoric acid solution. Gradient elution was conducted at a flow rate of 0.2 mL·min-1. The column temperature was maitained at 30℃ and detection wavelength was set at 238 nm. A linear model was obtained through principal component analysis (PCA), and the scores of the principal components were used to evaluate the quality of Gardenia jasminoides Alba decoction pieces comprehensively. RESULTS: The seven components could be well separated from each other with good specificity, precision, repeatability, linearity, recovery rate and stability. The 25 Gardenia jasminoides Ellis samples and two Gardenia jasminoides Ellis var.grandiflora Nakai samples conformed to the quality requirements in the chapter of gardoside, shanzhiside, deacetyl asperulosidic acid methyl ester, gardenoside(RG), genipin-1-β-D-gentiobioside, chlorogenic acid, gardenoside. As the comprehensive evaluation shown, the quality of wild Gardenia jasminoides samples from Jiangxi province was better; Gardenia jasminoides from inland provinces excelled those from coastal provinces; and Gardenia jasminoides across Jiangxi province were of stable and higher quality. CONCLUSION: The method established in this study can effectively assay geniposide, gardoside, shanzhiside, deacetyl asperulosidic acid methyl ester, gardenoside and genipin gentiobioside in Gardenia jasminoides, thus it can be used for the quality control of Gardenia jasminoides.
10.Detection of ischemic myocardium with a new hypoxic tissue targeting tracer 99Tc(m)-HL91.
Jiagao, LÜ ; Gang, LIU ; Ya, FANG ; Hua, WU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2006;26(3):281-3, 291
The imaging appearances of 99Tc(m)-HL91, a new hypoxic imaging agent, in ischemic myocardium were studied and the value of 99Tc(m)-HL91 in the evaluation of regional ischemic viable myocardium was explored. Acute myocardial ischemia models were made by coronary artery legations in 18 rats and randomly divided into 2 groups: 99Tc(m)-HL91 group and 99Tc(m)-MIBI group. Evan blue infusion during ischemia and TTC staining after operation were used to delineate the area of ischemic and viable myocardium. The isolated heart was sliced in the short axis and then autoradiography was performed. The electron microscopic examination was also done for the myocardial samples. 99Tc(m)-HL91 and 99Tc(m)-MIBI uptake activities (counts/g) were measured in the area of ischemic myocardium (T) and normal myocardium (NT) separately. The uptake ratios of 99Tc(m)-HL91 and that of 99Tc(m)-MIBI in ischemic myocardium were calculated as T/NT. It was found that the normal myocardium was blue and ischemic or infarct myocardium was negative with Evans blue in all experiment rats. Both the normal and ischemic myocardium was in red color with TTC staining. In the 99Tc(m)-HL91 group the ischemic myocardium showed much higher uptake over normal myocardium, that was demonstrated both in the autoradiography and quantitative analysis. The ischemic/normal activity ratios were 1.634 +/- 0.354. It was suggested that 99Tc(m)-HL91 might accumulate in ischemic and viable myocardium, which is helpful in the evaluation of hypoxic but viable myocardium and potentially used as a imaging agent to assess myocardial viability.