1.Efficacy of Baofukang combined with clindamycin injection in treatment of chronic cervicitis patients with high-risk human papilloma virus infection
Drug Evaluation Research 2017;40(2):225-228
Objective To discuss the efficacy of Baofukang combined with clindamycin injection in treatment of chronic cervicitis patients with high-risk human papilloma virus infection (hr-HPV).Methods Totally 100 patients who had chronic cervicitis with hr-HPV were selected and divided into two groups randomly.The patients in control group (49 cases) were given Baofukang.The patients in observation group (51 cases) were given Baofukang combined with clindamycin injection.The efficacy of Baofukang combined with clindamycin injection in treatment of chronic cervicitis patients with hr-HPV was evaluated by efficacy,HPV negative rate,inflammatory factors before and after treatment and adverse reaction during treatment.Results After treatment,the effective rate of observation group was 92.1%,and the effective rate of control group was 75.5%,the effective rate of observation group was higher than that of control group (P < 0.05).After treatment,the HPV negative rate in observation group was 90.2%,the control group was 59.2%,the HPV negative rate of observation group was higher than that of control group (P < 0.05).Before treatment,there was no statistical significance on hs-CRP,IL-6,and TNF-α between two groups.After treatment,the hs-CRP,IL-6,and TNF-α were decreased in two groups (P < 0.05).The hs-CRP,IL-6,and TNF-α of observation group were lower than those of control group (P < 0.05).There was no statistical significance on adverse reaction between two groups.Conclusion Baofukang combined with clindamycin injection had a good therapeutic effect on chronic cervicitis with hr-HPV.It could inhibit HPV and inflammatory factors well.It was safe and worthy of clinical use.
2.Curative effect of sufentanil combined with dexmedetomidine on postoperative analgesia in patients with pulmonary lobectomy
Drug Evaluation Research 2017;40(2):220-224
Objective To evaluate the effect of sufentanil combined with dexmedetomidine on analgesia in patients with pulmonary lobectomy.Method Totally 80 patients with pulmonary lobectomy in Yanan University Affiliated Hospital were collected from January 2014 to August 2016,which randomly divided into two groups:patients in control group (n-40) were given sufentanil 0.05 μg/(kg·h),and patients in observation group (n =40) were given sufentanil 0.03 μg/(kg·h) combined with dexmedetomidine 0.07 μg/(kg·h),The differences of hemodynamic change,VAS and Ramsay score,and adverse reaction at 1 h,6 h,12 h,24 h and 48 h after operation were compared.Results The hemodynamic change of all patients were relatively stable,and the more stable group B with lower MAP,HR and DBP at 12 h,and SBP at 6 h after operation further contributed the recovery of patients,which difference compared with group A was significance (P < 0.05).However,the difference of SpO2 at the same time after operation was no significance.The VAS score blow 4 showed that the analgesia of all patients was satisfying.Comparing group B with group A,the VAS score was lower after 6 h at post-operation,which difference was significance (P < 0.05).The Ramsay score of group B was higher than group A at 6h and 12 h,which difference was significance (P < 0.05).The Ramsay score with range from 2 to 4 showed the sedation of all patients was not deficient or excessive.The incidence of nausea and vomit (2.5%) and dizziness (0%) in group B was lower than group A,with significant difference between two groups (P < 0.05).Conclusion Combination dexmedetomidine with sufentanil to relief postoperative pain in patients undergoing pulmonary lobectomy is deserved popularization in clinic,which not only increases the efficiency analgesia and sedation,improves hemodynamic,but also decreases sufentanil-induced side-effect.
3.Preliminary study on therapeutic effect of Baimai Ointment on stroke and blood circulation mechanism
Weiwu CHEN ; Jing LIU ; Jie LU ; Xiuping SHEN
Drug Evaluation Research 2017;40(2):196-200
Objective To observe the preventive and therapeutic effect of Baimai Ointment on stoke,and explore the principle of promoting blood circulation and removing blood stasis.Method By dermal administration,the crude drug contents of Baimai Ointment given to rats were 0.075,0.150,and 0.300 g/kg respectively.Focal cerebral ischemic model was induced by the middle cerebral artery occlusion (MCAO),and the preventive and therapeutic effect of Baimai Ointment was evaluated.The degree of hematoma absorption in rats was measured to observe the effect on promoting blood circulation and removing blood stasis of Baimai Ointmnent.The acute blood stasis model and carotid thrombosis model were established in rats to study the effects on blood viscosity and thrombosis time.Results Baimai Ointment had no significant prevent effect on stroke in rats.It effectively improved behavior coordination in stroke model rats.It also significantly decreased the area of hematoma on rats,speeded up the repairment of local demage.After administration of Baimai Ointment,blood viscosity of blood stasis model rats was obviously decreased,while thrombosis time was effectively prolonged on carotid thrombosis model.Conclusion Baimai Ointment can significantly improve the behavior coordination in stroke model rats,plays a significant role in treatment,but no significant preventive effect,a preliminary study shows that the possible therapeutic principles may be promoting blood circulation and removing blood stasis.
4.Clinical study on effect of HCL combined with Bromine Hydrochloride on infantile cough
hua Chun DU ; jin Jia LI ; hui Quan LIAO
Drug Evaluation Research 2017;40(8):1117-1121
Objective To investigate the clinical effect of ambroxol hydrochloride combined with cough syrupintegrated traditional Chinese and Western Medicine on infantile cough.Methods Selected 200 cases of patients with cough who were treated in our hospital from January 2012 to December 2015,divided into two groups randomly,100 cases in observation group,100 cases in control group.The observation group was treated with ambroxol hydrochloride combined with cough syrup,the control group were treated with ambroxol hydrochloride.To observe the clinical symptoms and clinical manifestations of the patients after treatment,recorded the time of cough and the disappearance of cough,and to determine the effect of treatment.The lung function indexes of the two groups were detected:peak expiratory flow,forced vital capacity,forced expiratory volume in one second,maximal expiratory flow rate of 50% vital capacity and maximal expiratory flow rate of 25% vital capacity.All the patients were followed up for 6 months by telephone or clinic,the recurrence rate of the two groups was observed,and the number of children with asthma were recorded.Results The time of cough and the disappearance time of cough in observation group were significantly shorter than that of the control group (P < 0.05);the total effective rate of observation group was 93.00% (93/100),significantly higher than that of the control group 74.00% (74/100) (P < 0.05).After treatment,expiratory flow peak,forced vital capacity,one second forced expiratory volume,vital capacity 50% of maximum expiratory flow and 25% of vital capacity maximal expiratory flow of two groups were significantly increased (P < 0.05) and the observation group increased more significantly than the control group (P <0.05).After 6 months of follow-up,the control group had 22 cases of recurrence,the recurrence rate was 22.00%;the observation group had 6 cases of recurrence,the recurrence rate was 6.00%,the recurrence rate of the observation group was significantly lower than that of the control group (P < 0.05);the control group had 14 cases of children with asthma,the change rate was 14%;the observation group had 2 cases of children with asthma,the change rate was 2%,the change rate of the observation group was significantly lower than that of the control group (P < 0.05).Conclusion Ambroxol hydrochloride combined with cough syrup has better curative effect on infantile cough,can effectively improve children's lung function,reduce the rate of recurrence and change of asthma,which has high clinical application value.
5.Effect of Xihuang Pill on curative effect of paclitaxel combined with platinum based neoadjuvant chemotherapy in patients with advanced cervical cancer after operation
Drug Evaluation Research 2017;40(8):1112-1116
Objective To investigate the effect of Xihuang Pill on the curative effect of paclitaxel combined with platinum based neoadjuvant chemotherapy in patients with advanced cervical cancer after operation.Methods 80 cases of patients with advanced cervical cancer treated in our hospitalfrom January 2014 to January 2017 were enrolled in the study.By random number table method,the patients were divided into the observation group and the control group with 40 cases in each group,and all patients were treated with radical hysterectomy.After operation,the control group were treated with paclitaxel and platinum (cisplatin) based neoadjuvant chemotherapy,while the observation group were treated with Xihuang Pill and platinum based neoadjuvant chemotherapy.The effective rate of chemotherapy,survival rate and recurrence rate were compared between the two groups.The levels ofT lymphocyte subsets (CD3+,CD4+,CD8+) and immunoglobulin (IgA,IgG,IgM) in two groups were determined before and after chemotherapy.The quality of life and cancer pain degree were evaluated with the Kamofsky Performance Scale (KPS) and the numeric rating scale (NRS),and adverse reactions were recorded.Results The effective rate of chemotherapy was slightly higher in the observation group than the control group (87.50% vs 77.50%).Three months and six months after chemotherapy,the survival rate and recurrence rate showed no significant difference between the two groups.After chemotherapy,percentages of CD3+ and CD4+,levels of IgA,IgG and IgM were significantly higher in the observation group than the control group (P < 0.05),and the percentage of CD8+ was lower than the control group (P < 0.05).After treatment,KPS score of the observation group was significantly higher than the control group,and NRS score was significantly lower than the control group (P < 0.05).The incidence of adverse reactions was significantly lower in the observation group than the control group (7.50% vs 25.00%) (P < 0.05).Conclusion Xihuang Pill combined with cisplatin based neoadjuvant chemotherapy is effective in the treatment of advanced cervical cancer after operation.The regimen can improve the immune function and quality of life,relieve pain degree and reduce adverse reactions.It will not increase the short-term survival rate and recurrence rate,and long-term efficacy needs further study.
6.Investigation of hypertension special crowd antihypertensive drug choice
Drug Evaluation Research 2017;40(8):1107-1111,1129
Hypertension is a common chronic cardiovascular disease,which is a serious threat to patient's health.The choice of antihypertensive drugs are multiple,different doctors hold the different views.The research surveyed our hospital's clinicians in order to understand the selection of drugs in hypertension prevention and treatment.According to the research,we intended to regulate the clinical drug use,improving the rational use of drugs,and benefit patients.
7.Establishment of hanging drop 3D cell culture model in cell culture plate and comparison of cell viability detection methods
He LIN ; qiu Wan WANG ; yuan Jia JIAO ; shen Hao YANG ; xiang Li REN ; guo Li XING
Drug Evaluation Research 2017;40(8):1103-1106
Objective To establish a hanging drop 3D cell culture model of human colon cancer cell (HT29) in 48-well cell culture plate,at the same time,through the comparison of several cell viability detection methods to determine the appropriate one for this cell culture way.Methods HT29 cells of 2 375,3 164,4 218,5 625,7 500 and 10 000/well were seeded in the bottom of the 48-well culture plate to form droplets.After 2 d of inversion culture,the cell spheroids were formed and incubated in medium for another 3 d.The volume of cell spheroids were measured,and the absorbance (A) values were detected through APH assay,MTT assay,MTT assay after digestion,CCK-8 assay and CCK-8 assay after digestion.The results were compared among different methods.Results After 5 d of culture,the cell spheroids were formed perfectly at the density of 2 375-10 000/well,and the volumes were in good linear with the original cell inoculation number at the density of 2 375-7 500/well.The A values of APH assay,MTT assay after digestion and CCK-8 assay after digestion increased with the increase of cell inoculation amount;But the cell ball digestion process was complex,and the cell viability was damaged.However,the A values of MTT and CCK-8 assay increased slowly.Conclusion The method of a hanging drop 3D cell culture model in 48-well culture plate combining with APH assay to detect cell viability is economical,accurate and easy to operate.
8.Correction of matrix effect in determination of heavy metal elements in iron dextran by icp-oes internal standard method
Chao MA ; Ce MENG ; xia Cai ZHANG ; yi Xin CHENG ; Bo WANG ; wen Xia REN
Drug Evaluation Research 2017;40(8):1098-1102
Objective To establish a method for the determination of 8 heavy metal elements of Pb,Cd,As,Hg,Co,V,Se,Mo in iron dextran by inductively coupled plasma optical emission spectrometry (ICP-OES).Method Through selection of detection wavelengths,optimization of instrument parameters,verification of matrix effect interference and investigation of internal standard for correction of matrix effect interference,the 8 heavy metal elements were analyzed by ICP-OES.Results The recovery rate of the detected elements were increased from 83%-90% to 94%-100%,after correction of matrix effect interference by internal standard method.The accuracy of the method were good.The spiked recoveries of the detected elements were from 94.3% to 101.5%.The precision of the method were good (RSD < 3.5%,n =6).The linearities of the detected elements were good,and the correlation coefficients were all greater than 0.999.The detection limits were from 0.22 to 8.54 ng/mL.The quantization limits were from 0.68 to 25.73 ng/mL.Conclusion The established method was accurate,sensitivity,rapid and reliable,which can be applied to the determination of contents of 8 heavy metal elements in iron dextran.
9.Immunosuppressive effect of curcumin on skin transplantation in mice
guo Hong ZHANG ; ping Jun CAO ; lian Jun SHU ; xia Wen LIU ; Yi MA
Drug Evaluation Research 2017;40(8):1082-1085
Objective To investigate the immunosuppressive effect ofcurcumin on xenogenic skin transplantation in mice.Methods The skin transplantation model was established by an operation,tergal skin flaps from BALB/c donor mice transplanted to the back of C57BL/6 recipient mice.Then recipient mice were divided into five groups at random,namely sham,model,curcumin (50 mg/kg),Cyclosporin A (10 mg/kg) and curcumin + Cyclosporin A (50 mg/kg + 5 mg/kg).All mice were ip administered once daily for 10 d.The survival days of skin graft were recorded in all groups.The interleukin-2 (IL-2) levels in plasma of all mice were determined by ELISA 4 and 8 d after the operation,respectively.Results The mean survival time of skin graft in curcumin,Cyclosporin A and curcumin + Cyclosporin A groups were 14.77,16.81 and 19.96 d,respectively,which showed significant.differences comparing with 12.10 d of model group (P < 0.01).Combination of curcumin and Cyclosporin A administration showed a longer mean survival days than curcumin or Cyclosporin A group (P < 0.05 or 0.01).The IL-2 levels in plasma of mice in curcumin,Cyclosporin A and curcumin + Cyclosporin A groups on postoperative day 4 were 3.68,2.05 and 2.70 ng/mL,respectively,which were significantly reduced than 4.76 ng/mL of model group (P < 0.05 or 0.01).The IL-2 levels in plasma of mice in curcumin,Cyclosporin A and combination of curcumin and Cyclosporin A groups on postoperative day 8 were 4.06,2.11 and 2.95 ng/mL,respectively,which were significantly reduced than 5.85 ng/mL of model group (P < 0.01).Conclusion Curcumin may have a good immunosuppressive effect on mice with xenogenic skin transplantation.
10.Neuroprotective effects and mechanisms of Cerebroprotein Hydrolysate for Injection (Ⅰ) on vascular dementia in rats
long Xiao JING ; Li MA ; ming Lei REN ; bao Yan HOU ; Yan HUANG ; yong Shuang SUN ; Jing LIU ; ping Xiu SHEN
Drug Evaluation Research 2017;40(8):1078-1081
Objective To investigate the neuroprotective mechanisms of Cerebroprotein Hydrolysate for Injection (Ⅰ) on vascular dementia in rats.Method The rat vascular dementia model was prepared using an improved two-vessel occlusion method,and the common carotid artery was only isolated but not blocked in sham group.Rats were randomly divided into sham group,model group,Cerebroprotein Hydrolysate for Injection (Ⅰ) groups with low,medium and high dose (5,10,20 mg/kg) and Cerebroprotein Hydrolysate Injection group (Cerebrolysin,Positive drug,10 mg/kg).The drug was administered by iv injection of rat tail vein once a day for two weeks,while the same volume of saline was administered in sham and model group.At the end of administration,the plasma was collected through abdominal aorta to separate serum,and rat cortex was isolated to prepare homogenate.The levels of nerve growth factor (NGF) and insulin-like growth factor 2 (IGF-2) in serum and level of gamma-aminobutyric acid (GABA) in cortex were detected by ELISA.Level of glutamate (Glu) in cortex of VaD rats was detected by colorimetry.Results Compared with model group,levels of NGF and IGF-2 in the serum of VaD rats and level of GABA in cortex were significantly increased,while level of Glu in cortex was significantly decreased after administration of Cerebroprotein Hydrolysate for Injection (Ⅰ).The increased IGF-2 and GABA levels by Cerebroprotein Hydrolysate for Injection (Ⅰ) were significantly higher than that of Cerebrolysin at same dose.Conclusion The mechanisms underlying the increased leaming and memory ability of VaD rats by Cerebroprotein Hydrolysate for Injection (Ⅰ),are possibly related to the increased levels of NGF and IGF-2 in body and a regulation of the balance between excitatory and inhibitory amino acid neurotransmitters.