1.Clinical observation of post operation use ropivacianc,L-bupivacaine and bnpivacaine as painkiller in senile patients with esophageal cardial carcinoma
Wenke YANG ; Jiandong WENG ; Dongxian ZHOU ; Huankai ZHANG ; Ruixin HUANG
Chinese Journal of Primary Medicine and Pharmacy 2005;0(11):-
0.05),but decrease of BP in groupⅠandⅡhad conspicuous difference compared with groupⅢ(P
2.Assistance of Eudragit S-100 on protein refolding
Zhifeng HUANG ; Shulin YANG ; Yi ZHANG ; Wenke FENG ; Xiaokun LI
Journal of China Pharmaceutical University 2009;40(3):273-278
Aim: To study the effect of Eudragit S-100, a pH-responsive polymer, on protein refolding level, using recombinant human keratinocyte growth factor-2 (rhKGF-2) as a model protein. Methods: The refolding of rh-KGF-2 was performed by directly diluting denatured rhKGF-2 into a refolding buffer containing different concentrations of Eudragit. The ability of Eudragit S-100 to enhance protein refolding level was investigated using MTT assay, reverse phase HPLC, fluorescence emission spectroscopy and circular dichroism spectroscopy. Results: The addition of Eudragit S-100 in the refolding buffer significantly increased the rhKGF-2 refolding yield to 71%, when dilution refolding was conducted at 0. 5 mg/mL rhKGF-2. The outcome from the refolding study showed possibility of a special interaction between rhKGF-2 and Eudragit, suggesting that the refolding-enhancing ability of Eudragit S-100 was due to this interaction between Eudragit S-100 and rhKGF-2. Mean while, the result showed that the concentration of urea was also an important factor for the optimization of the refolding in the presence of Eudragit. Conclusion: Eudragit S-100 can significantly increase the refolding level of rhKGF-2.
3.A report of Vibrio sp.GDLAMI-1210,isolated from Ctenogobius gymnauchen cultured in seawater
Qinfang LUO ; Wenke HUANG ; Wen YUAN ; Jinchun PAN ; Ren HUANG ; Ruiai CHEN
Acta Laboratorium Animalis Scientia Sinica 2017;25(2):225-228
Objective To observe and identify the microorganism isolated from diseased and dead Ctenogobius gymnauchen cultured in seawater near the Daya Bay of south China sea.Methods GDLAMI-1210 strain was isolated from the diseased Ctenogobius gymnauchen(Bleeker).We applied physiological and biochemical characteristics in the bacterial classification.In order to confirm the results,we amplified a 1438 bp sequence of GDLAMI-1210's 16 S rRNA(HM 362434)and compared with other sequence in GenBank,and followed by artificial infection.Results The GDLAMI-1210 strain was Gram-negative and in a shape of short rod with single polar flagellum.The homology analysis and phylogenetic study showed that the 16 S rRNA sequence of GDLAMI-1210 has the highest similarity to Vibrio sp.espec Vibrio vulnificus,showing 99% identity.Conclusions To our knowledge,this is the first report that the causative pathogen,Vibrio sp,leads to the mortality of Ctenogobius gymnauchen(Bleeker).
4.Impact of intermittent androgen deprivation therapy on prostate volume and lower urinary tract symptoms in patients with prostate cancer combined with prostatic hyperplasia
Wenke HAO ; Liuyi HUANG ; Wenna HE ; Wei LIU ; Feng YU ; Yanhua WU ; Yunjuan QIAN
Chinese Journal of Geriatrics 2013;32(8):850-852
Objective To explore the impact of intermittent androgen deprivation therapy on prostate volume and lower urinary tract symptoms (LUTS) in patients with prostate cancer combined with prostatic hyperplasia (BPH),and to evaluate the clinical effect of intermittent androgen deprivation therapy as compared with conventional drug in patients with BPH.Methods Patients with prostate cancer (n=57) and BPH (n=83) were respectively treated with intermittent androgen deprivation therapy and finasteride combined with alpha-receptor antagonist.Prostate volume,international prostate symptom score (IPSS),quality of life index (QOL) and maximum urinary flow rate (Qmax) in patients were observed before and 1,3,6 and 12 months after treatment.Results The improvements in prostate volume,IPSS,QOL and Qmax were higher in prostate cancer patients treated with intermittent androgen deprivation therapy than in BPH patients treated with finasteride combined with alpha-receptor antagonist (P < 0.05).Conclusions Intermittent androgen deprivation therapy can significantly reduce prostate volume and improve LUTS in patients with prostate cancer,and has a better clinical effect than finasteride combined with alpha-receptor antagonist treatment.
5.Ethical Issues on Hospital Centralized Monitoring for the Safety of Traditional Chinese Medical (TCM) Injections
Hui WANG ; Junhua ZHANG ; Wenke ZHENG ; Jingbo ZHAI ; Chunxiang LIU ; Yuhong HUANG ; Baohe WANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2017;19(1):161-165
The safety of TCM injection triggered attentions and hotspots in recent years in China.The centralized monitoring of TCM injection provided important evidence for analyzing the safety risk of TCM injections,recognizing adverse reactions and contraindications and perfecting the instructions.This study aimed at exploring the ethical problems on centralized monitoring.In this paper,we retrieved and screened the ethical issues of TCM injections over hospital centralized monitoring in China National Knowledge Infrastructure (CNKI,1979-Ju1.,2016).Issues over it were put forward and addressed.It is found that the current ethical issues related to hospital centralized monitoring lacks sufficient attentions,corresponding norms and requirements.Based on the ethical issues reflected from the literatures,suggestions should be pressed ahead with the ethical review of centralized surveillance,signing of informed consents,registration of research programs,data statistics and reporting stages,for the better protection of the rights and interests of subjects and improvement of research quality.
6.Percutaneous interventional techniques for the treatment of complications of AIDS
Wenke ZHU ; Puxuan LU ; Xiangrong HUANG ; Liping ZHANG ; Yuan LI ; Jinqing LIU ; Yi CAO ; Hui ZHANG
Chinese Journal of Interventional Imaging and Therapy 2009;6(6):552-554
Objective To observe clinical application value of percutaneous interventional techniques for the treatment of complications of AIDS.Methods Twenty-one AIDS patients with complications were enrolled.CT guided percutaneous needle biopsy and drainage were conducted,and the correct rate of diagnosis,clinical curative effect and complications post-interventional therapy were observed.Results The operations of all patients executed successfully.Fourteen patients underwent 16 times biopsy,11 were correctly diagnosed,the diagnostic accordance rate was 81.25%.Drainage was performed in 6 patients with abscess or cystis,then the lesions completely disappeared in 3,deflated in 2,while the rest one needed continously draining.Partial splenic embolization (50%) was performed in 1 patient,and after operation platelet content increased,while hepatic function decreased temporality.No complicated infection and other severe complications occurred.Conclusion Percutaneous interventional techniques for the treatment of complications of AIDS are safe and feasible.Medical staffs should be careful to exposition of HIV infection.
7.The Process Quality Control and Key Technology of Post-Marketing Clinical Safety Evaluation of Chinese Medical Injection (Draft Report for Comment)
Wenke ZHENG ; Junhua ZHANG ; Jingbo ZHAI ; Hui WANG ; Chunxiang LIU ; Jingtian REN ; Xiaoxi DU ; Baohe WANG ; Yuhong HUANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2016;18(12):2088-2092
At present,the various levels of safety evaluations of traditional Chinese medical (TCM) injections were in force in post-marketing clinical researches,while the process quality is guaranteed with difficulty.Therefore,it is requisite to call for technical guidance.By drawing lessons from the international experience of drug marketing safety evaluation and the related methods,we proposed the key techniques of quality control for clinical safety evaluation of TCM injections from the three aspects:preparation,implementation and summarization of researches,combining with the characteristics of TCM injections.The key techniques contained some scientific problems,ethics,publicity,data management,statistical analysis,specification report,etc.This paper comprehensively introduced the requisite technologies and methods over research quality,laying a foundation for the studies of post-marketing clinical safety evaluation of TCM injections.
8.Protective effect of p38 inhibitor for nerve cells in rats with subarachnoid hemorrhage
Xiahui XU ; Lei WANG ; Yaqing HOU ; Wenke ZHOU ; Liyong HUANG ; Xinzhong ZHANG
Chinese Journal of Cerebrovascular Diseases 2018;15(5):241-247
Objective To investigate the neuroprotective effect and its mechanism of p38 mitogenactivated protein kinase inhibitor after subarachnoid hemorrhage (SAH).Methods Twenty-seven SPF-grade adult male SD rats were selected to induce a SAH model using the prechiasmal pool blood injection.Three dead rats were excluded.Twenty-four rats were randomly divided into four groups:sham operation group,SAH group,dimethyl sulfoxide (DMSO) group,and DMSO +p38 inhibitor group (n =6 in each group).Western blot was used to detect the expression levels of p38,phosphorylation p38,Parkinson's disease protein 7 (DJ-1),autophagy associated gene 5 (Atg5),autophagy adaptor protein p62,microtubule-associated protein Ⅰ Light Chain 3 (LC3-Ⅰ),microtubule-associated protein Ⅱ light chain 3 Ⅱ (LC3-Ⅱ),and the Garcia neurological function score was used to judge the nerve injury.PC12 cell oxygenated hemoglobin was used to induce an in vitro SAH model.They were completely randomly divided into four groups:sham operative group,SAH group,DMSO group,and DMSO + p38 inhibitor group.Fluorescent probe JC-1 was used to observe the changes of mitochondrial membrane potential.Results (1) There were significant differences in the expression of p38,phosphorylation-p38 and DJ-1 in rat brain tissue among the 4 groups (F values were 94.959,150.293 and 698.476,respectively,all P < 0.01).There were significant differences in mitochondrial membrane potential in PC12 cells among the 4 groups (F value was 24.989,P < 0.01).There were significant differences in the expression levels of autophagy related protein LC3-Ⅱ/LC3-Ⅰ ratio,Atg5 and p62 in rat brain tissue among the 4 groups (F values were 235.319,110.490 and 36.311,respectively,all P < 0.01).There was significant difference in nerve function score among the 4 groups (F value was 25.550,P < 0.01).(2) Compared with the sham operative group,the expression levels of p38,phosphorylation-p38 and DJ-1 were upregulated significantly after SAH (from 0.43 ±0.06,0.41 ±0.02 and 0.07 ±0.01 to 0.61 ± 0.08,0.79 ± 0.07 and 0.17 ± 0.03,respectively,all P < 0.01),mitochondria membrane potential depolarization (from 8.29 ±0.28 to 9.23 ±0.42,P <0.01);upregulation of Atg5 expression and increase of LC3-Ⅱ/LC3-Ⅰratio (from 0.23 ± 0.04 and 0.25 ± 0.04 to 0.47 ± 0.04 and 0.46 ± 0.04,respectively,all P < 0.01),down regulation of p62 expression (from 1.09 ± 0.14 to 0.54 ± 0.10,P < 0.01);neurological score was decreased (from 17.5 ± 0.6 to 11.3 ± 2.7,P < 0.01);p38 inhibitor was significantly down regulated the expression of phosphorylation-p38 after SAH (from 0.79 ± 0.07 to 0.47 ± 0.04,P < 0.01),the expression of DJ-1 was up-regulated (from 0.17 ± 0.03 to 1.02 ± 0.06,P < 0.01),mitochondrial membrane potential recovery (from 9.23 ±0.42 to 8.47 ±0.36,P <0.01),cell autophagy related protein LC3-Ⅱ/LC3-Ⅰ ratio and Atg5 were upregulated(from 0.46 ±0.04 and 0.47 ±0.04 to 0.77 ± 0.06 and 0.95 ± 0.12,all P < 0.01),p62 expression returned to the levels of SAH group (from 0.57 ± 0.09,to 0.54 ± 0.10,P =0.650),and the neurological score was significantly improved (from 11.3 ± 2.7 to 15.5 ± 1.0,P <0.01).Conclusions After SAH,the p38 inhibitor downregulates the activity of2 phosphorylation p38.It may inhibit abnormal autophagy and maintain mitochondrial function by up-regulating the expression of DJ-1 protein,and then play a neuroprotective function.
9.The prescription rule analysis of the New Theory on Spleen Dampness Syndrome by Academician TONG Xiaolin
ZHENG Jinghui ; LI Lijuan ; HUANG Feijian ; CHEN Xuan ; LEI Ye ; ZHU Xiangdong ; LIU Wenke
Digital Chinese Medicine 2022;5(1):33-48
Objective To analyze the basic characteristics, drug features, prescription rules, and drug-symptom relationships of patients in the splenic deficiency and impairment stage, by data mining of medical records under the New Theory on Spleen Dampness Syndrome (Pi Dan Xin Lun, 《脾瘅新论》). Methods Medical records listed in the “New Theory on Spleen Dampness Syndrome – Understanding and Treatment of Metabolic Syndrome from the Perspective of Traditional Chinese Medicine”, and which were diagnosed with the spleen dampness syndrome at the splenic deficiency and impairment stage, during January 2004 and December 2016 were selected. These patients’ data, including basic information, clinical symptoms, laboratory examination results, traditional Chinese medicine (TCM) and western medicine diagnoses, treatment methods, prescriptions, etc., were collected. The collected data were subsequently compiled into a medical record database using the Epidata 3.1 data management software, followed by the use of Apriori algorithm provided in the SPSS Modeler 14.2 statistical software to investigate the association rules between drug-drug, drug-symptom, and drug-western medicine indices. Results (i) A total of 51 medical records were included, involving 17 types of syndromes. Among them, the top three with frequency ≥ 3 included “Phlegm and blood stasis, and thoracic obstruction” “Deficiency-weakness of the spleen Qi, and static blood blocking collaterals”, and “Deficiency-weakness of the spleen Qi, and static blood blocking collaterals”. Alternatively, of the 14 treatment methods, the top three treatments with frequency of ≥ 3 included “Activating Yang and eliminating turbidity, and removing phlegm and dredging channel blockage” “Strengthening the spleen and benefiting Qi, and eliminating phlegm to activate the channels”, and “Warming Yang and benefiting Qi, and expelling cold to remove obstructions”. Among the 15 prescriptions, the top three used with frequency ≥ 3 included Huangqi Guizhi Wuwu Tang (黄芪桂枝五物汤), Gualou Xiebai Banxia Tang (瓜蒌薤白半夏汤), and Ganjiang Huangqin Huanglian Renshen Tang (干姜黄芩黄连人参汤). Lastly, of the 83 drugs used for a total of 476 times, those with frequency ≥ 15 included Huanglian (Coptidis Rhizoma), Huangqi (Astragali Radix), Jiudahuang (Wine-processed Rhei Radix et Rhizoma), Jixueteng (Spatholobi Caulis), Shengjiang (Zingiberis Rhizoma Recens), Huangqin (Scutellariae Radix), and Guizhi (Cinnamomi Ramulus). (ii) For the drug-drug associations, under the criteria of support ≥ 15% and confidence = 100%, seven second-order association rules, seven third-order rules, and six fourth-order roles were identified. The top-ranking rule of each was “Huangqin (Scutellariae Radix) → Huanglian (Coptidis Rhizoma)” “Ganjiang (Zingiberis Rhizoma) + Huangqin (Scutellariae Radix) → Huanglian (Coptidis Rhizoma)”, and “Baishao (Paeoniae Radix Alba) + Guizhi (Cinnamomi Ramulus) + Jixueteng (Spatholobi Caulis) → Huangqin (Scutellariae Radix)”, respectively. Alternatively, the drug-symptom associations were analyzed under the criteria of support ≥ 5% and confidence = 100%, which derived eight second-order association rules, 31 third-order rules, and 30 fourth-order rules. The top-ranking association rule of each order was “Huangqi (Astragali Radix) → Limb edema” “Guizhi (Cinnamomi Ramulus) + Jixueteng (Spatholobi Caulis) → Limb numbness and pain”, and “Guizhi (Cinnamomi Ramulus) + Jixueteng (Spatholobi Caulis) + Huangqi (Astragali Radix) → Limb numbness and pain”, respectively. Similarly, the drug-western medicine index associations were investigated under the criteria of support ≥ 5% and confidence = 100%, and five second-order association rules, 16 third-order rules, and 16 fourth-order rules were identified. In this category, the top-ranking association rule of each order was “Qinpi (Fraxini Cortex) → Uric acid” “Huanglian (Coptidis Rhizoma) + Ganjiang (Zingiberis Rhizoma) → Glycated hemoglobin”, and “Huanglian (Coptidis Rhizoma) + Ganjiang (Zingiberis Rhizoma) + Huangqin (Scutellariae Radix) → Glycated hemoglobin”, respectively. Conclusion Through association rule mining, this study objectively and quantitatively demonstrated the drug-drug, drug-symptom, and drug-physicochemical index associations of patients with the spleen dampness syndrome at the splenic deficiency and impairment stage treated by Academician TONG Xiaolin. The results indicated that treatment for these patients adopted the “state-target” syndrome differentiation method. The drug combination was characterized by “small prescriptions”, targeting both the patient’s symptoms and signs (syndrome target) and western medicine indices (treatment target). This study could provide references for future research on the academic thoughts and medical experience of Academician TONG Xiaolin.
10.Clinical treatment guideline for pulmonary blast injury (version 2023)
Zhiming SONG ; Junhua GUO ; Jianming CHEN ; Jing ZHONG ; Yan DOU ; Jiarong MENG ; Guomin ZHANG ; Guodong LIU ; Huaping LIANG ; Hezhong CHEN ; Shuogui XU ; Yufeng ZHANG ; Zhinong WANG ; Daixing ZHONG ; Tao JIANG ; Zhiqiang XUE ; Feihu ZHOU ; Zhixin LIANG ; Yang LIU ; Xu WU ; Kaican CAI ; Yi SHEN ; Yong SONG ; Xiaoli YUAN ; Enwu XU ; Yifeng ZHENG ; Shumin WANG ; Erping XI ; Shengsheng YANG ; Wenke CAI ; Yu CHEN ; Qingxin LI ; Zhiqiang ZOU ; Chang SU ; Hongwei SHANG ; Jiangxing XU ; Yongjing LIU ; Qianjin WANG ; Xiaodong WEI ; Guoan XU ; Gaofeng LIU ; Junhui LUO ; Qinghua LI ; Bin SONG ; Ming GUO ; Chen HUANG ; Xunyu XU ; Yuanrong TU ; Liling ZHENG ; Mingke DUAN ; Renping WAN ; Tengbo YU ; Hai YU ; Yanmei ZHAO ; Yuping WEI ; Jin ZHANG ; Hua GUO ; Jianxin JIANG ; Lianyang ZHANG ; Yunfeng YI
Chinese Journal of Trauma 2023;39(12):1057-1069
Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.