1.Effect of calcitonin combined with alfacalcidol on clinical outcome, lumbar vertebrae bone mineral density and safety in patients undergoing internal fixation of humeral shaft fracture
Chinese Journal of Biochemical Pharmaceutics 2016;36(9):72-73,77
Objective To analyze the effect of calcitonin combined with alfacalcidol on clinical outcome,lumbar vertebrae bone mineral density and safety in patients undergoing internal fixation of humeral shaft fracture.Methods 80 patients with humeral shaft fracture treated with internal fixation in Xunwu county people's hospital from June 2010 to June 2016 were selected,and randomly divided into control group and observation group,40 cases in each groups.The control group was given calcium carbonate D3 tablets and functional exercise therapy,the observation group treated calcitonin combined with alfacalcidol on the basis of control group,analysis and comparison the clinical effects,lumbar spine BMD and safety.Results Compared with before treatment,serum calcium level of two groups increased significantly at treatment 2 weeks and 3 weeks(P<0.05);The control group BMD of lumbar spine was significantly increased in treatment 12 weeks(P<0.05),the observation group BMD of lumbar spine was significantly increased in treatment 4 weeks and 12 weeks(P<0.05).Compared with control group,the level of serum calcium in observation group was higher at treatment 2 weeks and 3 weeks (P<0.05),BMD of lumbar spine was higher at treatment 4 weeks and 12 weeks(P<0.05);The total adverse reaction rate of observation group was 10%,the difference was not statistically significant to control group 15%.Conclusion The combination of calcitonin and alfacalcidol treatment of internal fixation of humeral shaft fractures in patients with significant results, can improve serum calcium levels in patients with and improve bone mineral density, and less adverse reactions.
2.Identification a HLA-A2-restricted CTL epitope of breast cancer differentiation antigen NY-BR-1
Tingting ZHAO ; Yuzhang WU ; Zhihua LIN
Chinese Journal of Immunology 2000;0(08):-
Objective:To identify HLA-A2-restricted CTL epitope of breast cancer differentiation antigen NY-BR-1.Methods:The HLA-A2-restricted CTL epitope of breast cancer differentiation antigen NY-BR-1 is predicted by combination quantitative motif method and the molecular dynamics.The three epitope were assayed their affinity to HLA-A2.Results:The affinity to HLA-A2 of NY-BR-1_ 1043-1051 is a best.Conclusion:NY-BR-1_ 1043-1051 is a HLA-A2 restricted epitope.
3.Antibiotics Application in Liver Transplanting Patients
Hong XU ; Wenwen LIN ; Zhihua LU
Chinese Journal of Nosocomiology 2004;0(10):-
OBJECTIVE To analyze the application of antibacterials in liver transplanted patients of our hospital in order to improve the rational use of antibacterials in perioperative period of liver transplantation.METHODS According to the criteria of DDD and DUI recommended by WHO,a retrospective study of the application of antibacterials in 82 patients with liver transplantation who discharged hospital during from Jun 2003 to Jun 2005 was made.RESULTS Among the 82 patients,100.0% patients had received antibacterials and 48 patients received combined medication,in which 45.10% used two kinds and 13.41% used three kinds.The longest medication time was 49 days while the shortest was 10 days.Nineteen antibacterials′ DUI were all less than one except meropenem whose DUI was 1.03.CONCLUSIONS This study proved that patients with liver transplantation in our hospital received rational antibacterials.
4.Clinical Effect Observation of Alendronate Combined with Jintiange Capsules in the Treatment of Postm-enopausal Osteoporosis
De CAI ; Zhixiu LIN ; Zhihua HUANG ; Hao LIN ; Qun LUO
China Pharmacist 2015;(8):1352-1354
To explore the clinical effect of alendronate combined with Jintiange capsules in the treatment of postmeno-pausal osteoporosis ( PMOP) . Methods:Ninety-eight cases of PMOP patients were randomly divided into three groups. The combina-tion treatment group (34 cases) was treated with alendronate tablets combined with Jintiange capsules, while the control group A (32 cases) and the control group B (32 cases) was respectively treated with alendronate tablets and Jintiange capsules, and the treatment course was six months. The changes of the clinical symptom score, bone mineral density ( BMD) , serum calcium, serum phosphorus, AKP, hepatorenal function and so on before and after the treatment were recorded. Results:After the six-month treatment, the clinical symptom score of the treatment group was much better than that in the two control groups(P<0. 05). BMD in the three groups was in-creased after the treatment(P<0. 05), and the increase in the treatment group was more notable than that in the two control groups(P<0. 05). Conclusion:Alendronate combined with Jintiange capsules can effectively improve BMD and relieve clinical symptoms in the patients with PMOP, which is worthy of promoted application.
5.Determination of phthalate esters in physiological saline solution by monolithic silica spin column extraction method
Lu LU ; Yuki HASHI ; Zhihua WANG ; Yuan MA ; Ming LIN ;
Journal of Pharmaceutical Analysis 2011;01(2):92-99
Monolithic silica spin column extraction (MonoSpin-SPE) was developed as a simple, sensitive, and eco-friendly pretreatment method which combined with ultra-fast liquid chromatography-mass spectrometry (UFLC-MS) to determine the levels of six phthalate esters, dimethyl- (DMP), diethyl- (DEP), dipropyl- [ DPrP], butyl-benzyl- (BBP), dicyclohexyl- (DcHP), and di-n-octyl-(DOP) phthalate in physiological saline samples. Under optimized experimental conditions, the method was linear in the following ranges: 0.2- 50 μg/L for DMP, DEP, DPrP, DcHP and DOP; 5- 100 μg/L for BBP. The correlation coefficients (R2 ) were in the range of 0. 9951 - 0. 9995 for all the analytes and the limits of detection (LODs) and limits of quantification (LOQs) were in the ranges of 0.02 - 0.9 μg/L and 0.08 - 2.7μg/L, respectively. The pretreatment process showed good reproducibility with inter-day and intra-day relative standard deviations (RSDs) below 8.5% and 11.2%, respectively. This method was used to determine the levels of six phthalate esters in physiological saline samples and the recoveries ranged from 71.2% to 107.3%. DMP and DEP were found in actual physical saline samples (brand A and brand B).
6.Studies of mutations and polymorphism of PINK1 gene in patients with Parkinson' s disease in littoral of Zhejiang Province
Zhihua ZHENG ; Chenfeng QIU ; Zhihui ZHENG ; Hongxia LIN
Chinese Journal of Neurology 2012;45(8):581-585
Objective To study deletion mutations and polymorphism of PINK1 gene exons in patients with Parkinson' s disease (PD) in the littoral of Zhejiang Province,and analyze the association between these changes and the etiology of PD.MethodsAll exons of PINK1 gene in 200 PD patients( 112early-onset PD and 88 late-onset PD) and 220 controls (68 young controls and 152 old controls ) were amplified by polymerase chain reaction (PCR). All the positive PCR products were sequenced,and genotypes were detected by dot blot allele and genotype frequencies of PINK1 were compared by the Chisquare test.ResultsNo deletion mutations of the exons were found in all patients and controls.However,a known heterozygote point mutation G12169A in exon 5 was identified in 2 patients with early-onset PD.And G12164A polymorphism and G12101A polymorphism were located on PINK1 gene of exon 5. There were G/G and G/A genotypes in G12164A polymorphism,no A/A genotype.There were G/A and A/A genotypes in G12101A polymorphism,no G/G genotype. The chain relation polymorphism A/A genotype frequency was significantly higher in the PD group 84/200 (42.0% ) than the control group (52/220,23.6%,x2 =4.034,P =0.045 ).The frequency was also significantly higher in the late-onset PD (40/88,45.5% ) than the old control (32/152,21.1%,x2 =3.951,P =0.047 ).There were no significant differences in alleles frequencies of other groups.ConclusionThe deletion mutation and point mutation are rare in PD patients in littoral of Zhejiang Province.Chain relation polymorphism at G12164A and G12101A in PINK1 gene might be a susceptible factor for PD patients.
7.Effect of vitamin K3 on inducing apoptosis in cell line SMMC-7721 of human liver cancer and expression of survivin gene
Liang SHI ; Xiangyang LIN ; Xiaodong CHEN ; Zhihua TAO
Chinese Journal of Clinical Laboratory Science 2006;0(03):-
Objective To observe the effects of vitamin K3(VK3) on cell growth and apoptosis in the cell line SMMC-7721 of human liver cancer and the changes in expression of survivin gene.Methods The inhibitory effect of VK3 on SMMC-7721 cells was examined by CCK-8 (cell counting kit).Morphological evaluation of apoptosis was performed by Hoechst33342 staining.The amount of apoptotic cell was assayed by flowcytometry.The changes of survivin gene expression were detected by RT-PCR.Results The inhibitory rate of VK3 (at concentrations of 2,5,10,20,25 mmol/L for 48 h) on SMMC-7721 growth was 3.8%,50.1%,63.9%,78.5%,84.7% respectively.The cells in apoptosis were strongly stained by Hoechst33342 compared with the cells in control group.The apoptostic rate of cells was 33.28%,63.97%,77.69%,87.30% and 92.40%.Following exposure to VK3 at the concentration of 2,5,10,20 and 25 mmol/L for 48h,the survivin mRNA expression in SMMC-7721 was downregulated.Conclusion VK3 inhibits the proliferation of SMMC-7721 cells and induce apoptosis.The mechanism may related to survivn gene.
8.Clinical effect in treatment of Alzheimer disease based on the conditions of heart and kidney
Shuimiao LIN ; Jian WANG ; Ruqian ZHOU ; Zhihua YU
Chinese Journal of Tissue Engineering Research 2006;10(11):162-164
BACKGROUND: Clinically Alzheimer disease (AD) is characterized by obscurity in onset, decline of intelligence, and dysfunctions of behavior and nerve system. The essence of AD is impairment of memory and cognition.OBJECTIVE: To explore the effective mechanism of tiaoxin recipe (TXR)and bushen recipe (BSR) in treating AD.DESIGN: Randomized controlled study.SETTING: Shanghai Institute of Traditional Chinese Medicine for Geriatrics.PARTICIPANTS: Totally 60 AD patients were selected from Shanghai Institute of Traditional Chinese Medicine for Geriatrics from October 1999to January 2000.METHODS: Sixty patients with AD were divided into 3 groups, with 20in each group. The patients in TXR and BSR group took respectively TXR and BSR 10 mL once, 2 times per day. The patients in donepezil (Dp)group took a Dp capsule once a day, h.s (Dp was produced in England Boots Company, 5 mg per capsule). For a course consisted of 12 weeks.The changes of Mini mental state examination (MMSE) score, Activity of Daily Living Scale (ADL) score, neuropsychological testing (NPT) score,including FULD object-memory evaluation (FOM), rapid verbal retrieval (RVR), digit span test (DS) and block design (BD), as well as the overall operational evaluation before and after treatment were analyzed.MAIN OUTCOME MEASURES: Scores of MMSE, ADL, NPT and the overall operational evaluation.RESULTS: Totally 60 patients entered the final analysis. ① MMSE scores in the 3 groups were decreased after treatment as compared with those before treatment (P < 0.01). Total effective rates were 70%, 65% and 75% respectively (P > 0.05). ② ADL scores in the 3 groups were decreased after treatment as compared with those before treatment (P < 0.05or P < 0.01). Total effective rates were 45%, 45% and 40% respectively (P > 0.05). ③ Total effective rates were 70%, 65% and 75% respectively (P > 0.05). ④ Scores of FOM were increased in the TXR and the Dp group after treatment as compared with those before treatment (P < 0.05). RVR scores in the three groups were increased after treatment as compared with tbose before treatment (P < 0.05); DS scores were increased in TXR group and Dp group after treatment as compared with those before treatment (P < 0.05 or P < 0.01); and BD scores in BSR group were increased after treatment as compared with those before treatment (P < 0.05).CONCLUTION: TXR, BSR and Dp can improve cognitive function and daily living ability of AD patients, and TXR and BSR are effective TCM drugs in treating AD.
9.Evaluation of non-invasive ventilation in the treatment of chronic obstructive pulmonary disease complicated with typeⅡ respiratory failure
Zhihua HUANG ; Xiao LIN ; Yongxu JIN ; Biying WANG
Clinical Medicine of China 2008;24(6):545-547
Objective To investigate the clinical significance of BiPAP mechanical ventilation in the treatment of chronic obstructive pulmonary disease(COPD)with type Ⅱ respiratory failure.Methods A total 56 patients suffering from respiratory failure due to exacerbation of COPD were randomly divided into treatment group (BiPAP plus routine therapy)and control group(routine comprehensive therapy).Blood gases,respiratory rates,heart rates,scores of the activity of accessory respiratory muscles,incubation rate,fatality rate were observed.Results In the treatment group,PO2 greatly increased,PCO2 greatly decreased,pH improved significantly,and respiratory rate,heart rate and scores of the activity of accessory respiratory muscles greatly decreased.The incubation rate and the fatality rate were significantly lower in the treatment group than those in the control group(P<0.05).Conclusion BiPAP mechanical ventilation plus routine therapy on COPD with type Ⅱ respiratory failure can improve the curative effects,lessen respiratory muscle fatigue,and decrease the need for incubation and fatality rate.
10.A Simultaneous Determination of Five Components in Radix et Rhizoma Salviae Miltiorrhizae by RP-HPLC
Xiaoyan JIANG ; Lin ZHANG ; Zhihua DOU ; Xia CHEN ; Zhengyu WANG
Herald of Medicine 2016;35(9):997-1000
Objective To develop a method for simultaneous determination of three hydrophilic components and two lipophilic components in Radix et Rhizoma Salviae Miltiorrhizae. Methods The RP-HPLC method was performed by using a Welchrom C18 column(250 mm×4.6 mm,5 μm)with a mobile phase of acetonitrile (A)-0.1%phosphoric acid(B). The gradient elution program was as follows:0-15 min,10%→12%A;-35 min,12%→20%A;-45 min,20%→60%A;-65 min,60%→65%A;-80 min,65%→80%A;-90 min,10%A. The flow rate was kept at 1.0 mL?min-1 . The detection wavelength was set at 280 nm. The column temperature was 30 ℃ . Results A good linearity was obtained over 0.059 5-2.380 0 μg for tanshinol, 0.346 0-13. 840 0 μg for rosmarinic acid, 0. 656 0 - 26. 240 0 μg for salviamolic acid B, 0. 420 0 - 16.800 0 μg for cryptotanshinone and 0.414 0- 16.560 0 μg for tanshinoneIIA, respectively ( r = 0.999 9). The average recovery rates were between 98.69%-100.91% with RSD less than 1.2%(n = 6). Conclusion The method is rapid, accurate, credible and repeatable, and can provide basis for the quality control of Radix et Rhizoma Salviae Miltiorrhiza.