1.The efficacy of infiltrating injection of local anesthetic and oral NSAIDs for postoperative pain of total knee arthroplasty
Acta Universitatis Medicinalis Anhui 2014;(9):1348-1349,1350
To observe the efficacy of infiltrating injection of local anesthetic and oral NSAIDs for postoperative pain of total knee arthroplasty(TKA). 50 patients undergoing TKA were randomly assigned to two groups. The study group received intraoperative infiltrating injection of ropivacaine around knee and perioperative oral celecoxib. The control group received intravenous analgesia pump. The VAS scores in postoperative 3 days of the study group (4.2±0.6 ,4.6±0.8 ,4.6±1.1 ) were lower than the control group ( 6.5 ±0.7 ,6.4 ±1.0 ,6.1 ±0.9 ) . The differ-ence was statistically significant(P<0.05),and the dose of remedial morphine of the study group (10.6±7.7)mg was less than the control group (18.4±10.3) mg. The difference was statistically significant(P<0.05). Infiltra-ting injection of ropivacaine and oral celecoxib could effectively relieve postoperative pain of TKA which was better than intravenous analgesia pump.
2.Clinical Observation on Wind-Dispersing and Cold-dispelling, Blood-activating and Stasis-removing Therapy for Cold-type Urticaria
Feichan GUI ; Qiangdi CHEN ; Xinyu LIANG
Journal of Guangzhou University of Traditional Chinese Medicine 2004;0(05):-
[Objective] To observe the therapeutic effect of wind-dispersing and cold-dispelling, blood-activating and stasis-removing therapy for cold-type urticaria and to explore its possible mechamism. [Methods] Sixty-six cases were allocated to two groups by a simple random sampling method. Group A ( n = 36) was treated with wind-dispersing and cold-dispelling, blood-activating and stasis-removing herbal medicine including Herba Ephedrae, Ramulus Cinnamomi, Herba Schizonepetae, Radix Saposhnikoviae, Semen Armeniacae Amarum, Rhizoma Zingiberis Recens, Fructus Jujubae, Radix Salviae Miltiorrhizae, Radix Angelicae Sinensis, Caulis Spatholobi, Radix Paeoniae Rubra, etc. Group B (n =30) was treated with cetirizine hydrochloride tablets. The two groups were treated for two 20-day courses. One week after treatment, the therapeutic effect and the changes of hemorheological parameters before and after treatment were observed and compared with those in 38 healthy volunteers. [Results] The total effective rate was 80.6% in group A and 63.3% in group B, the difference being significant ( P 0.05) . [ Conclusion] Wind-dispersing and cold-dispelling, blood-activating and stasis-removing therapy is an important method for cold-type urticaria and the selected herbal medicines are effective. Its therapeutic mechanism may be related to the improvement of hemorheological parameters.
3.Clinical Observation on Therapy of Dredging Meridians for Prostatitis Type Ⅲ
Peihua LIANG ; Jianfeng GUI ; Bing DENG
Journal of Guangzhou University of Traditional Chinese Medicine 2004;0(05):-
[Objective] To investigate the effect of dredging meridians in improving prostatitis type Ⅲ. [Methods] Sixty cases of prostatitis were randomized into groups A and B, 30 in each group. The two groups were both treated with Keduohua Capsule, which was a ?-eceptor blocker, and group B was added with Guizhi Fuling Pill (GFP). The treatment lasted 12 weeks. Chronic prostatitis symptoms index issued by American National Institute of Health (NIH-CPSI) , white blood cells (WBC) count and the amount of lecithin body in prostatic secretion, and urinary flow rate were examined before and after treatment to evaluate the therapeutic effect of GFP and the safety of the combination of two medicines . [Results] The clinical symptoms were relieved, WBC count and the amount of lecithin body in prostatic secretion were reduced, and urinary flow rate was increased ( P
5.Integration and Expression of BGL1 Gene from Saccharomy-copsis fibuligera in Industrial Saccharomyces cerevisiae
Liang ZHANG ; Yan ZHOU ; Gui-Yang SHI ;
Microbiology 1992;0(03):-
The recombinant plasmid pPIC-gpd-bgl-hyg was constructed, which contained GPD2 promotor and terminator from industrial yeasts Saccharomyces cerevisiae, ?-glucosidase gene (BGL1) from Sac-charomycopsis fibuligera and hyg from hygromycin as the selected marker. With the yeast’s high efficiency of homologous integrated, the BGL1 gene was successfully integrated into industrial yeasts S. cerevisiae. The recombined yeast could grow on the cultures with the cellobiose as a sole carbon source, and the ?-glucosidase activity achieved 0.764 U/mL after 48 hours’ cultivation. In the experiments of VHG ethanol fermentation, the cellobiose concentration in broth of recombined yeast was 80% lower than that of indus-trial yeast.
6.Ultrasound radiofrequency-data technique assessment of carotid: a reproducibility study
Liang WANG ; Meng YANG ; Na SU ; Yang GUI ; Qing DAI
Chinese Journal of Ultrasonography 2014;23(6):484-488
Objective To evaluate the reproducibility of quality intima-media thickness(QIMT) and quality arterial stiffness (QAS) technique in assessment of carotid under different measuring methods.Methods Between December 2012 and January 2014,carotid QIMT and QAS examinations were carried out in 30 health volunteers.QIMT and QAS indicators included IMT in QIMT and distensibility coefficient (DC),compliance coefficient(CC),stiffness index α(α),stiffness index β(β),pulse wave velocity(PWV) in QAS.The measurement employed unilateral/once,bilateral/twice,and unilateral/twice methods.Using intra observer and inter-observer variability,the reproducibility was compared between different QIMT and QAS indicators and measuring methods.Results Extremely high level of intra-observer reproducibility was found for both QIMT and QAS technique (ICC>0.8).QIMT also showed an excellent inter observer reproducibility (ICC>0.8).In contrast,the reproducibility of QAS technique varied in different indicators (PWV > β ≈ α > CC > DC) and method ( unilateral/once > bilateral/twice > unilateral/twice).Conclusions QIMT measurement was highly reproducible.Whereas the reproducibility of QAS technique varied in different indicators and methods.Due to low reproducibility,the study result did not support the clinical application of DC indicator and unilateral/once method.
7.A Study on the Perioperative Clinical Efficacy of Restrictive Blood Transfusion Combined with Hyperbaric Oxygen Preconditioning on the THA and TKA
Jing LIANG ; Ling QI ; Na FAN ; Xiaofei GUO ; Xia GUI
Progress in Modern Biomedicine 2017;17(26):5120-5123
Objective:To compare the clinical effects of restrictive blood transfusion combined with hyperbaric oxygen preconditioning (HBOPC) and restrictive blood transfusion in the treatment of hip,knee arthroplasty (THA,THA).Methods:40 patients in the period of epidural anesthesia,femoral nerve hysteresis hip and knee arthroplasty were selected and randomly divided into two groups:restrictive transfusion group (maintain 80 g/L≤ Hb <100 g/L,n=20) and restrictive blood transfusion combined with HBOPC (HBOPC+maintain 80 g/L =Hb <100 g/L,n=20).The red blood cell transfusion,red blood cell transfusion rate,perioperative Hb,blood oxygen saturation (SO2),the incidence of hypotension during operation,hospitalization time and postoperative cerebral infarction,acute pulmonary embolism,pneumonia,myocardial infarction,wound infection rate and 90 days mortality rate were compared between two groups.Results:Compared with the restrictive transfusion group,the postoperative Hb,blood oxygen saturation (SO2) of restrictive blood transfusion combined with HBOPC group were significantly increased(P < 0.05);the red blood cell transfusion,red blood cell transfusion rate,incidence of pneumonia,wound infection rate were significantly decreased (P<0.05).Conclusion:Restrictive blood transfusion combined with hyperbaric oxygen preconditioning could improve the anoxic state of the hip,knee arthroplasty patients,which could effectively reduce red blood cell transfusion,reduce postoperative complications,has good clinical curative effect.
8.Preparation and evaluation of intra-articular injectable sinomenine hydrochloride-loaded in situ liquid crystals.
Yulin CHEN ; Shuangying GUI ; Xin LIANG ; Shengmei WANG ; Xiaojing JIANG
Acta Pharmaceutica Sinica 2016;51(1):132-9
Phytantriol (PT), ethanol (ET) and water were used to prepare in situ cubic liquid crystal (ISV2). The pseudo-ternary phase diagram of PT-ET-water was constructed and isotropic solution formulations were chosen for further optimization. The physicochemical properties of isotropic solution formulations were evaluated to optimize the composition of ISV2. In situ hexagonal liquid crystals (ISH2) were prepared based on the composition of ISV2 with the addition of vitamin E acetate (VitEA) and the amount of VitEA was optimized by in vitro release behavior. The phase structures of liquid crystalline gels formed by ISV2 and ISH2 in excess water were confirmed by crossed polarized light microscopy and small angle X-ray scattering, respectively. Rheological properties of ISV2 and ISH2 were studied by a DHR-2 rheometer. In vitro drug release studies were conducted by using a dialysis membrane diffusion method. Pharmacokinetics was investigated by determination of sinomenine hydrochloride (SMH) concentration in synovial membrane after intra-articular injection of SMH-loaded ISH2 in adjuvant-induced arthritis rats. The optimal ISV2 (PT/ET/water, 64 : 16 : 20, w/w/w) loaded with 6 mg x g(-1) of SMH showed a suitable pH, injectable and formed a cubic liquid crystalline gel in situ with minimum water absorption in the shortest time. The optimal ISV2 was able to sustain the drug release for 144 h. The optimal ISH2 system was prepared by addition of 5% VitEA into PT in the optimal ISV2 system. This ISH2 (PT/VitEA/ET/water, 60.8 : 3.2 : 16 : 20, w/w/w/w) was an injectable isotropic solution with suitable pH. The new ISH2 was able to sustain the drug release for more than 240 h. Local pharmacokinetics study indicated that the retention time and AUC(0-∞) of ISH2 group were increased significantly compared with that of SMH solution group and the AUC(0-∞) of ISH2 group was 6.01 times higher than that of SMH solution group. The developed ISH2 was suitable for intra-articular injection that may apply to patients in the treatment of rheumatoid arthritis.
9.Analysis on diagnostic occasion for HIV positive pregnant women
Ke LIANG ; Xien GUI ; Yuanzhen ZHANG ; Yuping RONG ; Yajun YAN
Chinese Journal of Disease Control & Prevention 2008;0(04):-
Objective To understand the existing deficiency in the work of preventing HIV transmission from mother to child.Methods The diagnostic occasions of 179 HIV positive pregnant women(189 pregnant times)in some counties in Hubei,Shanxi,and Hebei were collected,including measures for prevention.The reasons for the missing prevention for HIV positive pregnant women were analyzed.Results The HIV positive rate in pregnant women in the counties enrolled in this study was 0.26‰.Percentage of HIV pregnant women who were found in antepartum,intrapartum,and postpartum were 66.7%,7.4%,and 25.9% respectively.Some HIV positive pregnant women missed the prevention in all of three periods.In HIV positive pregnant women found antepartum,some rejected prevention.The missing reason for HIV positive pregnant women found intrapartum failed to get ARV drug.HIV positive pregnant women found postpartum missed the prevention.Conclusions There is some progress in the work of preventing HIV transmission from mother to child in China,but some HIV positive pregnant women can not be detected in time,and the percentage of HIV pregnant women who have received comprehensive measures is low.The work of PMTCT therefore needs to be improved.
10.Expression of amphiregulin in human endometrium during the menstrual cycle
Yaoting GUI ; Jianrong ZHANG ; Wanqing LIANG ; Zhiming CAI
Journal of Peking University(Health Sciences) 2004;0(03):-
Objective:To investigate the expression of amphiregulin in human endometrium during the menstrual cycle.Methods: Endometrial tissues were collected from the patients undergoing hysterectomy or endometrial biopsy.Real-time RT-PCR,in situ hybridization and immunohistochemistry were used to detect the expression characteristics of amphiregulin in human endometrium in proliferative and secretory phases.Results: Real-time RT-PCR showed the expression of amphiregulin mRNA in secretory phase was 32 times that in proliferative phase.The results from in situ hybridization and immunohistochemistry showed that amphiregulin was located in the cytoplasm and mainly expressed in the gland of endometrium.The expressions of amphiregulin mRNA in proliferative and secretory phases were 0.54?0.22 and 2.96?0.47(P