1.Intermingled transplantation of allochthonous and autogenous bone in the treatment of tumor-like legion
Chinese Journal of Tissue Engineering Research 2007;0(04):-
AIM: To approach the best therapeutic measures after allochthonous intermingled with autogenous bone transplantation in children with tumor-like legion. METHODS: Forty children received bone transplantation between from March 2003 to March 2006 were selected from First Hospital Affiliated to Zhengzhou University. The guardians of Children all knew and agreed with the items. Subjects were divided into two groups according to the bone grafts with 20 children in each group: Compound transplantation group and autoplastic transplantation group. ① Subjects in compound transplantation group were transplanted with compound bone of allochthonous bone, autogenous bone and marrow with 160 thousands of gentamicin, 400 mg of vacocin and 5 mg of dexamethasone added. Allochthonous bone was obtained from dried radiosteriliaed bone, which was made by Shanxi Aorui Biomaterial Co., Ltd. Autogenous bone was gotten from the iliac bone of children. ② Subjects in autoplastic transplantation group were transplanted with simple illac bone got from subjects. Meanwhile, 16 thousands of gentamycin was adopted in the transplantation without using dexamethasone. ③ 5 mg of dexamethasone was added in to the allochthonous bone used for the surgery of subjects in compound transplantation group, and intervenous drop infusion of hormone was given to subjects after the surgery at proper dose, while children in autoplastic transplantation group received no hormone during and after the surgery. ④ Post-operation draining was performed, and the draining flow within 24 hours less than 20 mL was taken as the index of extubate. ⑤ The allochthonous bone and autoplastic bone were immersed into 160 thousands of gentamicin and 400 mg of norvancomycin used for patients in the compound transplantation group. Patients in both groups were administrated with antibiotic drugs of blue mold for fear of infection. ⑥ The duration of recovery to normal body temperature, leukocyte count and erythrocyte sedimentation rate (ESR) as well as the time of reservation of drainage tube of patients in both groups were observed after the surgery after operation, and follow-up was conducted regularly. RESULTS: Totally 40 patients were involved in the analysis of results, and no one withdrew from the study. ① The duration of recovery to normal body temperature, leukocyte count and ESR as well as the time of reservation of drainage tube of patients in compound transplantation group were longer than those in autoplastic group [(10.95?2.63,13.85?2.68,25.90?2.53,13.15?3.01) days;(6.95?1.57,8.80?1.96,15.30?2.27,6.40?1.98) days,P
2.Effect of calcium cyanamid synthetic drug on Schistosoma japonicum egg morphology
Yisheng ZHOU ; Guohua PENG ; Zhuhua HU ; Xiaowu FENG ; Rong ZHU ; Wangyuan WEI ; Jiagang GUO
Chinese Journal of Schistosomiasis Control 2015;(1):56-58
Objective To study the morphological change of Schistosoma japonicum eggs processed by calcium cyanamide synthetic drug,so as to provide the basis for further study of the mechanism that calcium cyanamide synthetic drug to schisto?some eggs. Methods The calcium cyanamide synthetic drug was added to the cattle feces containing schistosome eggs and mixed up,and then the cattle feces was stacked as original shape on the marshland. Blank controls were set at the same time. The cattle feces samples were collected and the schistosome eggs were observed under a microscope on the 1st,2nd,3rd,7th day after the experiment. Results By the effect of calcium cyanamide synthetic drug,the color of eggs was deepening gradual?ly,the miracidia were atrophied,and the shells of eggs were thickened. The embryonic membrane of miracidia was no longer completed 3 days later,and the miracidia were deformed severely 7 days later. The atrophy of miracidia was not obvious in the blank controls. Conclusion The schistosome miracidia and embryonic membrane can be damaged by the calcium cyanamide synthetic drug,and worse damaged with time extending.
3.Application of speckle tracking imaging for evaluation of the development of left ventricle after receiving pulmonary artery banding
Yisheng SHI ; Shoujun LI ; Yongqing LI ; Xiuzhang Lü ; Hao WANG ; Peng LI
Chinese Journal of Ultrasonography 2011;20(12):1017-1020
ObjectiveTo identify the suitable echocardiographic predictor of speckle tracking imaging (STI) for evaluation of development of left ventricle(LV) after pulmonary artery banding (PAB).Methods Seven children older than 3 months with transposition of great arteries with intact ventricular septum (TGA) were enrolled,they received pulmonary artery banding (PAB group).Eight body surface area matched healthy children were severed as control group.Using the STI technique,the rotation curves at apex and base were analyzed.ResultsAll the patients discharged eventually.The intraoperative LV/RV systolic pressure ratio in PAB group was (0.32 ± 0.04):1.There were no differences in ejection fraction and wall thickness between control and PAB group.However,the end diastolic diameter and end diastolic volume in PAB group was significantly reduced.Compared with the control group,the hypoplasia of LV in PAB group was associated with an extended time to peak basal rotation,and furthermore,the basal and global torsion was significantly reduced by 3 times.ConclusionsSTI showed local rotation and global torsion might be thevaluable predictor to evaluate the regressed and the development of LV peri-PAB procedure for the older children with TGA.
4.Homology and drug resistance gene analysis of Group B Streptococcus resistance induced by clindamycin
Jing GAO ; Yaping WANG ; Nanyan JIANG ; Yiqian PENG ; Lu LIU ; Ying ZHANG ; Yisheng CHEN ; Chunmei YING
Chinese Journal of Laboratory Medicine 2018;41(1):24-28
Objectives To investigate the homology and drug resistance gene of Group B Streptococcus ( GBS) Resistance induced by Clindamycin and provide basic data for clinical prevention and treatment of GBS Resistance infection induced by Clindamycin .Methods 921 strains of GBS were isolated at Obstetrics&Gynecology Hospital of Fudan University from January , 2014 to December , 2015.VITEK2-compact automatic bacterial susceptibility instrument was used to test their sensitivity to 7 antibacterial drugs.63 positive strains were chosen through D-inhibition zone trial which were drug resistant to Erythromycin and susceptible or intermediary to Clindamycin .The strain′s sequence type was identified by the method of multilocus sequence typing ( MLST typing ) .The drug resistance genes mefA & ermB to Erythromycin were detected by using PCR method .The analysis was carried out to reveal the relevance to drug resistance , multilocus sequence typing and drug resistance gene .Results Among 921 strains of GBS , the drug resistance rate was respectively 53.4% ( 492/921 strains ) to Erythromycin , 50.2% ( 462/921 strains) to Clindamycin, 34.7% ( 320/921 strains ) to Levofloxacin and 7.5% ( 69/921 strains ) to Nitrofurantoin.The drug resistance rate of Levofloxacin for 63 GBS strains was 27.0%(17/63 strains) and no drug resistant strain was found to Penicillin , Vancomycin & Nitrofurantoin.12 different ST types were involved in total, including a new ST type:ST1072.The most common ones were ST12 (30.1%) (20/63 strains) &ST19 (25.4%) (16/63 strains).The drug resistance rate of Levofloxacin with ST 19 (75.0%) (12/16 strains) was much higher than that of other ST types .The relevance ratio of mefA and ermB among 63 GBS strains was respectively 27.0%(17/63 strains) and 41.3%(26/63 strains).Conclusions The genetic diversity existed in Group B Streptococcus resistance induced by Clindamycin detected in this study . There was significant difference on drug resistance and relevant drug resistant genes among different ST types.
5.Efficacy and safety of CalliSpheres microsphere versus conventional transcatheter arterial chemoembolization in treatment of hepatocellular carcinoma: A Meta-analysis
Yisheng PENG ; Pan HE ; Gang ZHU ; Xinkai LI ; Shunde TAN ; Jianfei CHEN ; Jun FAN ; Bin LUO ; Song SU ; Bo LI ; Xiaoli YANG
Journal of Clinical Hepatology 2021;37(8):1841-1847.
ObjectiveTo investigate the efficacy and safety of CalliSpheres microsphere-transcatheter arterial chemoembolization (CSM-TACE) versus conventional transcatheter arterial chemoembolization (cTACE) in the treatment of hepatocellular carcinoma (HCC) through a meta-analysis. MethodsPubMed, Web of Science, Cochrane Library, CNKI, Wanfang Data, and VIP were searched for all Chinese and English articles on the application of CSM-TACE and cTACE in HCC published up to the end of October, 2020. After quality assessment was performed for the articles included, RevMan 5.3 software provided by Cochrane Library was used for analysis. ResultsA total of 15 studies were included, with 1535 patients in total. This meta-analysis showed that compared with the patients receiving cTACE, the patients receiving CSM-TACE had significantly higher 1-year overall survival rate (odds ratio [OR]=2.26, 95% confidence interval [CI]: 1.63-3.13, P<0.000 01), 2-year overall survival rate (OR=1.73, 95%CI: 1.20-2.50, P=0.003), and 2-year progression-free survival rate (OR=1.60, 95%CI: 1.05-2.43, P=0.03). In terms of safety, compared with the patients receiving cTACE, the patients receiving CSM-TACE had significantly lower incidence rates of postoperative vomiting (OR=0.65, 95%CI: 0.46-0.92, P=0.01), bone marrow suppression (OR=0.17, 95%CI: 0.05-0.54, P=0.003), and neutropenia (OR=0.18, 95%CI: 0.07-045, P=0.000 3), while there were no significant differences between the two groups of patients in postoperative pyrexia, abdominal pain, and ascites (all P>0.05). ConclusionCSM-TACE has significant advantages in improving 1- and 2-year overall survival rates and 2-year progression-free survival rates and can significantly reduce the incidence rates of postoperative vomiting, bone marrow suppression, and neutropenia. Therefore, CSM-TACE is a safe and effective treatment method.
6.Immune response to one booster dose of inactivated hepatitis A vaccine in college students
Zheng LIAO ; Xiaowu FENG ; Xueen LIU ; Yisheng ZHOU ; Hairong WEN ; Shihui PENG ; Yanxia ZHANG ; Bo XU ; Hui ZHUANG ; Haiying CHEN
Chinese Journal of Epidemiology 2017;38(5):625-628
Objective To evaluate the safety and immunogenicity of one booster dose of inactivated hepatitis A vaccine in young adults.Methods The subjects were selected from participants in the clinical trial of immunogenicity of inactivated and attenuated live hepatitis A vaccine in young adults.Eligible subjects were those who had received one dose of inactivated or attenuated hepatitis A vaccine,could be contacted and were sero-negative before primary vaccination.All qualified subjects were immunized with one booster dose of inactivated hepatitis A vaccine.The blood samples were collected before booster dose vaccination and 28 days after the immunization.Anti-HAV antibody titer ≥20 mIU/ml was considered to be sero-protected against hepatitis A virus.Results The GMCs in the inactivated HAV vaccine group and attenuated live vaccine group before booster dose vaccination were 70.80 mIU/ml and 50.12 mIU/ml,respectively,and the sero-protection rates were 94.7% and 65.0%,respectively.After the vaccination of the booster dose,the sero-protection rates in both groups were 100.0%,and the GMCs were 2 816.09 mIU/ml and 2 654.55 mIU/ml,respectively.Conclusion The GMCs and sero-protection rates of anti-HAV antibody in young adults declined after three years of the primary vaccination.However,the higher GMC and sero-protection rate were observed in the inactivated vaccine group than in the attenuated live vaccine group.Significant increases of GMC levels were observed in both groups after one booster dose vaccination.
7.Meta analysis of indocyanine green fluorescence imaging guided laparoscopic liver tumor resection
Yingdan ZHANG ; Pan HE ; Zhongming YANG ; Yisheng PENG ; Yongxin YU ; Xianming XIA ; Xiaoli YANG ; Bo LI
Chinese Journal of Hepatobiliary Surgery 2022;28(4):299-304
Objective:This meta-analysis was conducted to systematically evaluate the short-term efficacy and safety of indocyanine green fluorescence imaging guided laparoscopic liver tumor resection (FIGLTR).Methods:A systematic search was made for the literature on indocyanine green fluorescence image-guided laparoscopic hepatectomy in randomized, semi-randomized controlled trials and observational studies, and manually search published materials and conference papers in Chinese and English and trace references included in the literature. The retrieval period was up to September 2021. The quality of included studies was evaluated, then the meta-analysis was conducted using Review Manager 5.1 software.Results:Ten studies were included with 803 patients, including 341 in the FIGLTR group and 462 in the non-FIGLTR group. Meta results showed that: Compared to the traditional resection group, indocyanine green fluorescence imaging can significantly shorten the operative time ( MD=-22.61, 95% CI: -34.20--11.03, P<0.001), reduce intraoperative bleeding ( MD=-49.17, 95% CI: -84.99--13.36, P<0.01), shorter hospital stay ( MD=-0.89, 95% CI: -7.72--0.06, P<0.05), Improve the removal rate of R 0 edge ( OR=8.80, 95% CI: 1.96-39.44, P<0.05) and reduce the incidence of postoperative complications ( OR=0.55, 95% CI: 0.34-0.87, P<0.05) of laparoscopic liver tumor resection. There were no differences found in portal block time and transfusion rate. Conclusion:Indocyanine green fluorescence imaging technology provides a new way for safe and accurate laparoscopic resection of liver tumors.
8.Design, synthesis and anti-inflammatory evaluation of CDDO-Me ester prodrugs
Yi MOU ; Tong CHEN ; Zhangjian HUANG ; Yisheng LAI ; Sixun PENG ; Hui JI ; Yihua ZHANG
Journal of China Pharmaceutical University 2016;47(6):661-665
In order to search for new anti-inflammatory agents with strong activity and less toxicity relative to CDDO-Me, the ester prodrugs 2-8 of CDDO-Me were synthesized by treatment of oleanolic acid(OA)with DMF/K2CO3 to generate 1, followed by esterification of 1 with various aliphatic and aromatic carboxylic acids, respectively. All the target compounds showed strong inhibitory effects on LPS-induced NO production in RAW 264. 7 cells. Among them, compounds 2 and 7 possessed the most potent inhibitory effects with IC50=(2. 34±0. 67)and(3. 83±0. 97)nmol/L, respectively. Moreover, MTT assay indicated that all the target compounds(2-8)displayed much weaker anti-proliferative activity against RAW 264. 7 cell lines than CDDO-Me, suggesting that they may be less toxic than CDDO-Me.
9.Practice and effect of construction of rational drug use mode of PIVAS by the activities of quality control circle
Yun LU ; Gao WU ; Peng FU ; Yisheng FAN ; Ting YANG ; Shanshan LIU
Journal of Pharmaceutical Practice 2023;41(9):566-571
Objective To establish a rational drug use model of PIVAS and promote the rational drug use in clinical practices by enhancing the quality of prescription review by pharmacists. Methods The PIVAS physician orders received from 2014 to 2021 were extracted through the hospital information management (HIS) system. The types of irrational physician orders were statistically analyzed, the improvements were made by the method of quality control circle (QCC). Results The model of PIVAS rational drug use formed a standardized process. The proficiency of physician order review was improved. From 2014 to 2021, the number and proportion of unreasonable physician orders in PIVAS decreased year by year. Every type of unreasonable physician orders was improved year by year. Conclusion The professional and technical levels of pharmacist for physician order review at our hospital were improved by the model of PIVAS rational drug use. The quality of pharmaceutical service was significantly improved which ensured the safety of patients' medication.
10.Association of SCN10A single nucleotide polymorphism rs12632942 and oxaliplatin-induced peripheral neuropathy in colorectal cancer patients receiving chemotherapy
KONG Lianguang ; PENG Junling ; ZHENG Xiangzhen ; SU Fang ; WEI Yisheng ; ZHANG Xiao ; HONG Chuyuan ; WENG Jieling
Chinese Journal of Cancer Biotherapy 2019;26(7):788-792
Objective: To explore the association between single nucleotide polymorphism rs12632942 in SCN10A exon and oxaliplatin-induced peripheral neuropathy (OXLIPN) in colorectal cancer (CRC) patients receiving chemotherapy. Methods:Atotal of 319 cases of blood samples from CRC patients receiving chemotherapy regimen with Oxaliplatin (OXL) were collected from the Second Affiliated Hospital of Guangzhou Medical University, the Second Affiliated Hospital of Nanchang University, and Guangzhou Baiyun District Hospital of Chinese Medicine during January 2011 and June 2013. DNAwas routinely extracted, and PCR amplification was performed to analyze the genotype of rs12632942; and OXLIPN of patients was also evaluated. The association between rs12632942 genotype and OXLIPN was analyzed by χ2 test and multivariate logistic regression model. Results: The genotypes of rs12632942 of 319 CRC patients:AAof 134 cases,AG of 156 cases and GG of 29 cases; and the genotype distribution of rs12632942 was in accordance with Hardy-Weinberg equiliberum (P>0.05). χ2 test showed that rs12632942AG+GG genotype was associated with Ⅱ-Ⅳ degree OXLIPN (P<0.01). Multivariate logistic regression model showed that rs12632942 AG + GG genotype was an independent risk factor for Ⅱ-Ⅳ degree OXLIPN(OR=2.044; 95%CI=1.231-3.392; P<0.01) . Conclusion: Colorectal cancer patients with SCN10A exon polymorphism rs12632942AG + GG genotype were susceptible to Ⅱ-Ⅳ degree OXLIPN.