1.Comparison of effect of cisplatin or nedaplatin combined with paclitaxel as an adjuvant chemotherapy for cervical cancer
Yanfang ZHAO ; Shihui WANG ; Yuliang ZOU
Drug Evaluation Research 2017;40(1):87-91
Objective To compare the effect of cisplatin or nedaplatin combined with paclitaxel as an adjuvant chemotherapy for cervical cancer.Methods Total 160 patients with cervical cancer in Ningqiang County Tianjin Hospital from February 2011 to December 2015 were divided into two groups according to different treatments.Cisplatin group was treated with TP chemotherapy,nedaplatin group was treated with TN chemotherapy,the curative effect,adverse reaction of chemotherapy,hospitalization time and treatment costs were compared between the two groups.Results The effective rate of cisplatin group was 79.26% and nedaplatin group's was 82.05%,the two groups had no significant difference;The incidence of Ⅰ-Ⅳ grade hemoglobin,leukocyte of nedaplatin group were significantly higher than those in the cisplatin group (P < 0.05),but between the two groups Ⅲ and Ⅳ grade had no significant difference,the incidence of Ⅰ-Ⅳ grade and Ⅲ-Ⅳ grade nausea,vomiting of nedaplatin group were significantly lower than cisplatin group (P < 0.05);The hospitalization time of nedaplatin group was significantly shorter than cisplatin group (P < 0.05),The cost of treatment between nedaplatin group and cisplatin group had no significant difference.Conclusion Cisplatin or nedaplatin combined with paclitaxel has similar efficacy in the neoadjuvant chemotherapy for cervical cancer,gastrointestinal adverse reactions of nedaplatin are lower than cisptatin,bone marrow suppression increase but still can be controlled,nedaplatin chemotherapy can shorten the duration of hospitalization,and hospitalization expenses were not significantly increased,which makes it more easily accepted by patients.
2.Effect of ?-melanocyte stimulating hormone on serum cytokine levels in rats with acute respiratory distress syndrome
Yuliang MIAO ; Jinbao LI ; Xiangkun ZHAO
Chinese Journal of Anesthesiology 1994;0(01):-
Objective To investigate the effects of a-melanocyte stimulating hormone (?MSH) on serum cytokine levels in rats with acute respiratory distress syndrome (ARDS) induced by acute hemorrhagic shock and intratracheal lipopolysaccharide (LPS) administration (two-hit model) .Methods Thirty male SD rats weighing (337? 25) g were randomly assigned to six groups of five animals in each group: group A normal control; group B ARDS control; group C-F treatment groups in which ?MSH 1.7 mg/kg was given at different time points - Ih before LPS(C), at the time as LPS was administratered (D), 1h after LPS (E) or together with and 3 h and 6 h after LPS (F) . The animals were anesthetized with intravenous thiopental 30 mg?kg-1 and tracheotomized and mechanically ventilated (FiO2 : 0.5, RR 100 bpm, VT12ml, I: E = 1:1.5) . Right common carotid artery was cannulated for BP monitoring, removal of blood and blood sampling. Acute hemorrhagic shock was induced by removal of blood and MAP was maintained at 45 mm Hg for 1 h, then the animals were resuscitated with reinfusion of removed blood and lactated Ringer's solution, then endotoxin (LPS 200 ?g/kg in 500 ?l normal saline). The criterion for ARDS was PaO2/FiO2
3.Effects of Different Doses of Sufentanil on Hemodynamic Response to Anesthesia Induction in Patients with Hypertension Undergoing Coronary Artery Bypass Graft
Juzhao ZHAO ; Hongwu WANG ; Yuliang XUE
Journal of Medical Research 2006;0(07):-
Objective To compare the effects of different doses of sufentanil on hemodynamic response to anesthesia induction in patients with hypertension undergoing coronary artery bypass graft (CABG). Methods 45 ASAⅡor Ⅲ patients aged 46~65years old and weighing 58~79kg scheduled for elective undergoing CABG surgery under general anesthesia requiring tracheal intubation were randomly divided into 3 groups(n=15 each)according to different doses of sufentanil. The patients were premedicated with intravenous scopolamine 0.005mg/kg and midazolam 0.05mg/kg. Anesthesia was induced with etomidate 0.3mg/kg and rocuronium 0.6 mg/kg and then received 1.0?g/kg(group S1) or 1.2?g/kg (group S2) or 1.5?g/kg (group S3) of sufentanil injected intravenously slow-moving at 3 min before orotracheal intubation. ECG,HR,BIS,BP and SpO2 were monitored and recorded before induction of anesthesia(the baseline values T0),and after induction of anesthesia and before intratracheal intubation instantly (T1),1 min(T2),5 min (T3)and 10 min (T4) after intratracheal intubation.Results There were no significant differences between 3 groups with respect to age,sex,body weight and hypertension class. Hemodynamic variables were significantly changes at 3 groups at T1-4 than T0(P
4.Clinical factors of postoperative outcome in dementia combined with cerebral amyloid angiopathy- related intracerebral hemorrhage
Yuliang FAN ; Bin WU ; Chunlei ZHU ; Yi ZHAO
Chinese Journal of Postgraduates of Medicine 2016;39(10):886-889
Objective To examine the clinical factors associated with postoperative outcome in dementia combined with cerebral amyloid angiopathy-related intracerebral hemorrhage (CAA-ICH). Methods The clinical data of 25 surgical patients of dementia combined with CAA-ICH were retrospectively analyzed. The postoperative short-term effects and long-term effects were evaluated at the 30 d and 6 months after operation according to the modified Rankin score (MRS), and the influencing factors were analyzed. Results Among the 25 patients, eusemia was in 6 cases. Age ≥ 75 years, Glasgow coma score (GCS) ≤ 8 scores on admission, hypertension, postoperative anemia, pulmonary diseases, midline shift were the influencing factors of postoperative short-term effects (P < 0.05 or <0.01). Twenty-two patients were followed up for 6 months, and ensemia was in 9 cases. Age≥75 years, GCS ≤ 8 scores on admission, hypertension, postoperative anemia, hypoproteinemia and pulmonary diseases were the influencing factors of postoperative long-term effects (P<0.01 or<0.05). Conclusions Preoperative assessment is important for the patients of dementia combined with CAA-ICH. Age ≥ 75 years, GCS ≤ 8 socres on admission, hypertension, postoperative anemia, pulmonary diseases, midline shift are associated with poor short-term effects; age ≥ 75 years, GCS ≤ 8 scores on admission,hypertension, postoperative anemia, hypoproteinemia and pulmonary diseases are associated with poor long-term effects.
5.Differences between biological characteristics of human periodontal ligament stem cells and human periodontal ligament cells
Yan FENG ; Xueping LIANG ; Jin ZHAO ; Yuliang SUN ; Liangjun ZHONG
Chinese Journal of Tissue Engineering Research 2014;(28):4510-4516
BACKGROUND:The biological function of human periodontal ligament stem cells is a hot area of research in the treatment of periodontal disease. Human periodontal ligament cells are one of the end cells derived from human periodontal ligament stem cells;meanwhile, it can also provide supports to the development of human periodontal ligament stem cells. However, few studies are reported about the difference of biological characteristics between human periodontal ligament stem cells and human periodontal ligament cells. OBJECTIVE:To compare the differences of biological characteristics between human periodontal ligament stem cells and human periodontal ligament cells. METHODS:The human periodontal ligament stem cells and human periodontal ligament cells were isolated and purified using tissue explant method and cellclone method, respectively, and then were observed under light microscope to compare the differences of morphology. cellproliferation curves of human periodontal ligament stem cells and human periodontal ligament cells were drawn respectively with cellcounting kit 8 assay. Flow cytometry analysis was used to detect their cellcircles and their surface markers expressions. The alkaline phosphatase gene, proliferating cellnuclear antigen gene and Scleraxis gene of human periodontal ligament stem cells and human periodontal ligament cells were detected by Real-time PCR assay.RESULTS AND CONCLUSION:The human periodontal ligament stem cells and human periodontal ligament cells showed a notable difference in morphology under the light microscope observation. During the first 5 days, the cellproliferation curve of human periodontal ligament stem cells was lower than that of human periodontal ligament cells, but 5 days later, the curve of human periodontal ligament stem cells was significantly higher than that of human periodontal ligament cells. The cellcircles of human periodontal ligament stem cells and human periodontal ligament cells were 41.1%and 23.9%, respectively. The surface markers of human periodontal ligament stem cells and human periodontal ligament cells were similar, but their expression rates had significant difference. The expressions of alkaline phosphatase gene, proliferating cellnuclear antigen gene and Scleraxis gene of human periodontal ligament stem cells were significantly higher than those of human periodontal ligament cells. The above results suggest that human periodontal ligament stem cells have much stronger potential ability than human periodontal ligament cells in osteogensis and cellproliferation.
6.The effect of ω-3 fish oil on nutrition improvement and inflammatory reaction of patients with gastrointestinal tumor after operation
Yuliang ZHANG ; Caihua ZHANG ; Zhenguo ZHAO ; Fengtao LIU ; Wu JI
Chinese Journal of Primary Medicine and Pharmacy 2012;19(4):519-521
Objective To explore the effect of ω-3 fish oil on nutrition improvement and inflammatory reaction of patients with gastrointestinal tumor after operation.Methods 60 cases with gastrointestinal tumor were divided into control group(30 cases) and study group (30 cases),both groups were provided with parenteral nutrition treatment[ 104.6 kJ · kg-1 · d-1 ].Fish-oil fatty emulsion was given to the study group.The postoperative for the first day received half of the total energy and the total energy The remaining four days.Blood samples were gained on the morning of day 1,on the morning of day 3 and day 6 after operation respectively to measure albumin ( ALB),prealbumin (PA),total protein(TP),transferrin(TRF),the neutrophilic granulocyte count,lymphocyte count (TLC),serum C-reactive protein(CRP).Results Both groups of patients was comparable(all P < 0.05 ).Both groups of patients was treated after five days of postoperative and ALB,TP,TRF were not significantly different.PA in both groups on day 6 was significantly increased,and the study group was higher than control group.there were statistical differences between them ( all P < 0.05 ).The neutrophilic granulocyte count and CRP of both groups were significant reduced,and the study group was lower than control group.There were statistical differences between them( all P <0.05 ).Conclusion ω-3 fish oil on nutrition could improve nutritional quality and modulate inflammatory reaction of patients with gastrointestinal tumor after operation.
7.In vitro study about the inhibitory effect of CDAⅡ in combination with sodium butyrate on breast cancer cells
Yan ZHU ; Yuliang ZHAO ; Dingfang BU ; Yongjin SHI
Journal of Peking University(Health Sciences) 2003;0(05):-
Objective:To investigate if the combined use of CDAⅡ and sodium butyrate can induce demethylation and re-expression of retinoic acid receptor?2(RAR?2)gene in cultured human breast cancer cells MCF7.To explore if the two drugs can inhibit cell growth and induce cell apoptosis synergetically.Methods:MCF7 cell line was treated with CDAⅡ,sodium butyrate,combination of the two drugs respectively.Methylation was assessed by methylation-specific polymerase chain reaction(MSP)for RAR?2 gene.Gene expression was evaluated by reverse transcription polymerase chain reaction(RT-PCR).Apoptosis was detected by terminal deoxynucleotidyl transferase mediated dUTP-biotin nick end labeling(TUNEL)and Hoechst33342/propidiumiodide(PI)staining.Cell growth inhibition was measured by MTT assay.Results:Neither CDAⅡ nor sodium butyrate induced demethylation and re-expression of RAR?2 gene,Combination of the two drugs partially demethylated gene promoter accompanied by re-expression of RAR?2.The apoptotic cells in the double-drug group were obvious following Hoechst33342/PI staining.The percentage of apoptotic cells in the double-drug group was significantly higher than that of the two single-drug group(39.5% vs 5.2%,8.1%)(P
8.Control of Hyperglycemia in Patients with Severe Acute Pancreatitis
Yuliang AN ; Hongjian YAN ; Yaqing GUO ; Yamin ZHAO ; Jing DING
China Pharmacy 2005;0(20):-
OBJECTIVE: To discuss the the control of hyperglycemia in patients with severe acute pancreatitis(SAP).METHODS: Patients were treated with NPH(subcutaneous injection) or continuous subcutaneous insulin injection(CSII) or Insulin glargine(subcutaneous injection).Incidences of hypoglycemia and hyperglycemia and the blood sugar level within 5 days of admission were measured.RESULTS: The incidences of blood glucose level being ≤4.0 mmol?L-1 or ≥11.1 mmol?L-1 were significant different in CSII group and insulin glargine group compared with NPH group respectively(P
9.Relationship between clinicopathological characteristics and lymph node metastasis in papillary thyroid carcinoma
Li LI ; Juan HE ; Xueting LI ; Zhenhua ZHANG ; Yuliang ZHAO
Cancer Research and Clinic 2017;29(8):547-550,560
Objective To investigate the clinicopathological characteristics of papillary thyroid carcinoma (PTC), and analyze their relationship with lymph node metastasis (LNM). Methods The clinicopathological data of 914 cases of PTC from January 2012 to December 2016 was analyzed retrospectively byχ2 test andχ2 trend test, including age, gender, tumor size, the number of lesions and LNM, in order to illuminate the characteristics of incidence and variation trend of PTC. Results The numbers of PTC cases in Shanxi Dayi Hospital increased year by year in recent 5 years (χ2=64.009, P=0.001). The rate of LNM was higher in age of ≤40 years old [34.9 % (84/241)] and > 70 years old [44.0 % (11/25)] than age 41-70 years old [15.6 % (101/648)] (χ2 = 39.577 and 14.009, both P= 0.000). It showed a triphasic pattern, which presented a uptrend with age decreasing in patients ≤ 40 years old (χ2= 10.490, P= 0.010), on the contrary, it appeared a rising trend with age increasing in patients>40 years old (χ2=10.170, P=0.010). The sex ratio of male and female was 1:2.97. The rate of LNM for male was higher than female (χ2=5.845, P=0.013). There was approximate risk of LNM between tumor diameter ≤1 cm and>1 cm (χ2=0.070, P=0.610). The rate of LNM in the cases of multiple lesions was apparently higher than that in cases of single lesions (χ2=145.440, P=0.000). Conclusions The incidence of PTC is on the rise. The risk factors of LNM are age (≤40 years old and>70 years old), male and multiple lesions.
10.A standardization study of Meta-analyses on nephropathy published in Chinese journals
Jinyan LIU ; Yuliang ZHAO ; Qinghua ZHOU ; Yumei WU ; Shengguo ZHOU ; Ling ZHANG ; Ping FU
Chinese Journal of Internal Medicine 2013;52(10):833-837
Objective To evaluate the standardization of Meta-analyses on nephropathy published in Chinese journals.Methods By searching in WANFANG,VIP,CNKI databases and Chinese Biomedical Literature Database(CBM) as well as related Chinese journals,eligible Meta-analyses were enrolled and analyzed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) Statement and the MOOSE (Meta-analysis of Observational Studies in Epidemiology) Checklist.Results A total of 217 Meta-analyses were enrolled with 166 on randomized controlled trials (RCT) and 51 on observational studies.Based on the PRSIMA Statement,of the 166 Meta-analyses on RCT,51.8%(86 papers) were found with the complete research hypothesis,13.9% (23) with the literature screening flow chart,15.7% (26) with the subgroup analysis,53.0% (88) with the publication bias analysis and 28.3% (47) with the sensitivity analysis.According to the MOOSE Checklist,of the 51 Meta-analyses on observational studies,only 9.8% (5) had done the statistical stability calculation,54.9% (28) with the outlook of application,45.1% (23) with the limitation of the study,2.0% (1) with the quantitative analysis on potential bias and 17.6% (9) with the suggestion for future studies.Conclusions Unclear hypothesis,limited methodological description,lack of in-depth analysis on heterogeneity and bias are the common defects in Meta-analyses published in Chinese journals on nephrology.