1.Chinese Materia Medica by Regulating Nrf2 Signaling Pathway in Prevention and Treatment of Ulcerative Colitis: A Review
Yasheng DENG ; Lanhua XI ; Yanping FAN ; Wenyue LI ; Tianwei LIANG ; Hui HUANG ; Shan LI ; Xian HUANG ; Chun YAO ; Guochu HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):321-330
Ulcerative colitis(UC) is a chronic non-specific inflammatory bowel disease characterized by inflammation and ulceration of the colonic mucosa and submucosa, and its complex pathogenesis involves immune abnormality, oxidative stress and other factors. The nuclear transcription factor E2-related factor 2(Nrf2), encoded by the Nfe212 gene, plays a central role in antioxidant responses. It not only activates various antioxidant response elements such as heme oxygenase-1(HO-1) and quinone oxidoreductase 1(NQO1), but also enhances the activity of glutathione-S-transferase(GST) and superoxide dismutase 1(SOD1), effectively eliminating reactive oxygen species(ROS) accumulated in the body, and mitigating oxidative stress-induced damage to intestinal mucosa. In addition, Nrf2 can reduce the release of inflammatory factors and infiltration of immune cells by regulating immune response, cell apoptosis and autophagy pathways, thereby alleviating intestinal inflammation and promoting the repair and regeneration of damaged mucosa. Based on this, this paper reviews the research progress of Chinese materia medica in the prevention and treatment of UC by modulating the Nrf2 signaling pathway. It deeply explores the physiological role of Nrf2, the molecular mechanism of activation, the protective effect in the pathological process of UC, and how active ingredients in Chinese materia medica regulate the Nrf2 signaling pathway through multiple pathways to exert their potential mechanisms. These studies have revealed in depth that Chinese materia medica can effectively combat oxidative stress by regulating the Nrf2 signaling pathway. It can also play a role in anti-inflammatory, promoting autophagy, inhibiting apoptosis, protecting the intestinal mucosal barrier, and promoting intestinal mucosal repair, providing new ideas and methods for the multi-faceted treatment of UC.
2.Research Advance on Smartphone-based Visual Biosensor in Point-of-Care Testing
Xian-Xin XIANG ; Hua-Yue SUN ; Hui-Ning CHAI ; Kun YU ; Li-Jun QU ; Guang-Yao ZHANG ; Xue-Ji ZHANG
Chinese Journal of Analytical Chemistry 2024;52(2):145-156
Human physiological indicators have become an important standard for assessing health in modern society.Traditional detection methods often require a separate laboratory,complex operation process and long detection time,so it is urgent to develop portable,fast and accurate on-site detection technologies for bioanalysis.Point-of-care testing(POCT),which differs from traditional laboratory testing,can realize the rapid in situ detection of biomarkers without the complicated analytical process of the laboratory.Smartphones,which are an essential tool in our daily life,not only have independent operating systems and built-in storage functions,but also have high-definition cameras,which have great application potential in POCT visualization.The combination of various biosensing technologies and smartphones has developed into a new direction in the field of POCT.This review mainly introduced the research progress of smartphone-based visual biosensors in POCT in recent years,including colorimetric sensors,fluorescence sensors,chemiluminescence sensors and electrochemiluminescence sensors.Finally,the problems faced by smart-phone-based visual biosensors in the application of POCT were summarized,and their future development was prospected.
3.Preliminary construction of a measurement tool for atrial fibrillation patient's experience of catheter ablation
Ming-Li DU ; Song-Wen CHEN ; Li ZHU ; Xian-Feng YAO ; Lei YE ; Shao-Wen LIU
Fudan University Journal of Medical Sciences 2024;51(2):198-204
Objective To construct a measurement tool for atrial fibrillation(AF)patients'experience of catheter ablation,in order to provide quantifiable basis for improving the patients'perioperative experience.Methods From Jun 2022 to Apr 2023,literature analysis,qualitative research,Delphi expert consultation,and analytic hierarchy process were used to determine the content and weight of various indicators of the measurement tool.Results The enthusiasm of experts in 3 rounds was 100%.The authority coefficient of experts was 0.946,0.961 and 0.976.The Kendal harmony coefficients of the 2 and 3 rounds of expert consultation was 0.130 and 0.370(P<0.001).The final measurement tool included 46 items and 5 dimensions,including operational and technical quality experience,comfort management experience,information and communication experience,emotional support experience,service process and response experience.Conclusion The preliminary construction of measurement tool for AF patients'experience of catheter ablation,which were based on the features of specialty,could not only evaluate the patients'experience accurately,but also provide a basis for targeted improvement of medical and nursing service quality.
4.Study of action of multi-glycosides of Tripterygium wilfordii in regulating sphingosine kinases pathway to improve renal injury in IgA nephropathy rats
Zi-Lu MENG ; Chun-Dong SONG ; Yao-Xian WANG ; Xia ZHANG ; Ying DING ; Xian-Qing REN ; Wen-Sheng ZHAI
The Chinese Journal of Clinical Pharmacology 2024;40(6):879-883
Objective To study the mechanism of the amelioration of renal injury in immunoglobulin A nephropathy(IgAN)rats by multi-glycosides of Tripterygium wilfordii(GTW)based on the sphingosine kinase 1(Sphk1)/sphingosine 1-phosphate receptor 2(S1PR2)signalling pathway.Methods An IgAN rat model was established by means of bovine serum albumin gavage+castor oil and carbon tetrachloride subcutaneous injection+lipopolysaccharide tail vein injection.The rats were randomly divided into the model,control and experimental groups,with 9 rats in each group,and 10 normal rats were taken as the blank group.In the control group,6.25 mg·kg-1·d-1 prednisone was given by gavage;in the experimental group,9.375 mg·kg-1·d-1GTW was given by gavage;and in the blank and model groups,0.5 mL·100 g-1·d-1 0.9%NaCl was given by gavage,and the drugs were administered to the rats once a day in each group.At the end of the 15th week,urine samples were collected and blood albumin(ALB),blood urea nitrogen(BUN),24 hour-urine protein quantification(24 h-UTP),and urine erythrocyte counts were determined in each group,and the expression levels of Sphk1/S1PR2 proteins in each group were detected by Western blotting.Results The renal pathological changes in the control and experimental groups were significantly reduced compared with those in the model group by hematoxylin-eosin staining and immunofluorescence.The levels of ALB in the blank,model,control and experimental groups were(32.49±2.23),(22.98±0.51),(26.01±1.33)and(26.53±1.92)g·L-1;the levels of BUN were(6.11±1.71),(13.75±2.96),(6.71±1.35)and(4.77±0.99)mmol·L-1;the levels of 24 h-UTP were(5.72±1.96),(9.12±2.15),(5.78±2.05)and(4.75±1.50)mg·24 h-1;the urine erythrocyte counts were(9.73±2.40),(14.62±2.60),(9.90±1.59)and(9.46±2.94)cell·μL-1;the relative expression levels of Sphk1 protein were 0.85±0.02,1.47±0.02,1.06±0.02 and 1.09±0.02;the relative expression levels of S1PR2 protein were 0.27±0.02,0.88±0.01,0.43±0.02,and 0.42±0.02,respectively.The above indexes in the model group were statistically significant when compared with those of the control group and the experimental group(all P<0.01).Conclusion GTW may reduce the proliferation of mesangial cells by inhibiting the Sphk1/S1PR2 signalling pathway,thus attenuating kidney injury in IgAN rats.
5.Health care workers'cognition status towards allergy reactions to com-monly used antimicrobial agents
Xian-Luo DING ; Zhong-Ming SUN ; Zi-Yan YAO ; Hao-Jun ZHANG
Chinese Journal of Infection Control 2024;23(3):284-290
Objective To analyze the cognition level of health care workers(HCWs)and the management status of various levels of medical institutions towards allergy reactions to commonly used antimicrobial agents.Methods HCWs and clinical pharmacists who were related to the diagnosis and treatment of antimicrobial agents in 14 medical institutions of city-level and autonomous prefectures in Gansu Province were randomly selected for a questionnaire survey.The survey contents included respondents'basic information,criteria for judging antimicrobial allergy,awareness on procedures related to antimicrobial allergy,and antimicrobial management level of different levels of medical institutions.Results A total of 8 670 valid questionnaires from HCWs were collected,including 3 300 phy-sicians,5 024 nurses and 328 pharmacists.160,775,2 123 and 5 612 HCWs were with senior,associate,interme-diate and junior professional titles,respectively.87.66%of the HCWs received relevant training on antimicrobial management in the past two years,the proportion of HCWs from different levels of medical institutions who have received training on antimicrobial management in the past two years was statistically significant different(x2=42.668,P<0.001).HCWs with senior professional titles had the highest proportion of receiving relevant training(93.75%),there was a statistically significant difference in the proportion of receiving antimicrobial management training among HCWs with different professional titles in the past two years(x2=69.782,P<0.001).50.98%of HCWs were not clear about penicillin allergy,and most of whom were with junior professional titles,accounting for 68.52%.25.19%of HCWs expressed uncertainty about whether patients with penicillin allergy could use cephalosporins,225 of whom were with associate professional titles,accounting for 29.03%of the total number of HCWs with associate profe-ssional titles.6.11%of HCWs had no experience in skin test procedure;46.94%of HCWs expressed that their medical institutions had no or unclear about whether their medical institutions had an antimicrobial allergy assess-ment team.Conclusion HCWs'judgment on allergy reactions to commonly used antimicrobial agents and aware-ness on antimicrobial application is not high enough,and the overall management level of antimicrobial allergy in all levels of medical institutions is poor.The popularity of antimicrobial allergy assessment teams is not high,and there is an urgent need to strengthen supervision,management,training,et al.
6.Effects of erector spinae plane block and serratus anterior plane block on postoperative analgesia and recovery in patients with thoracic surgery:a meta analysis
Xian XIAN ; Cheng TAN ; Hang ZHOU ; Hao YAO
Chongqing Medicine 2024;53(9):1371-1377
Objective To compare the effects of erector spinae plane block (ESPB) and serratus anteri-or plane block (SAPB) on postoperative analgesia and recovery time in the patients with thoracic surgery by the meta analysis.Methods The databases of Pubmed,Embase,Cochrane Library,Web of Science,CNKI, Wanfang and VIP were systematically retrieved by computer.The studies on the effect of ESPB and SAPB for postoperative analgesia in the patients with thoracic surgery published from January 1,2013 to now were col-lected.The RevMan5.4 software was used to conduct the summary analysis.Results A total of 13 random-ized controlled trials (RCT) involving 929 patients were included,including 464 cases in the ESPB group and 465 cases in the SAPB group.There was no statistically significant difference in the VAS pain scores at rest at postoperative 1,2,6,8,12,24,48 h and during activity at postoperative 2,4,8,12 h between the two groups (P>0.05).The rest VAS score at postoperative 4 h had statistical difference between the ESPB group and SAPB group (MD=-0.15,95%CI:-0.24 to -0.06,P<0.01).The activity VAS scores at postoperative 24 h had statistical difference between the ESPB group and SAPB group(MD=0.74,95%CI:0.01-1.48, P=0.05).There was statistically significant difference in the effective pressing times of analgesic pump at postoperative 48 h between the two groups (MD=-0.19,95%CI:-0.36-0.02,P=0.03).There was no statistically significant difference in the use amount of opioids drugs at postoperative 48 h between the two groups (MD=-5.32,95%CI:-11.76-1.13,P=0.11).There was no statistically significant difference in the incidence rates of postoperative analgesia-related adverse events,nausea and vomiting and skin pruritus between the two groups (MD=1.07,95%CI:0.85-1.34,P=0.58;MD=0.86,95%CI:0.53-1.40,P=0.56).The first time out of bed after surgery (MD=-0.01,95%CI:-0.04-0.05,P=0.81),postoperative eating time (MD=-0.22,95%CI:-0.84-0.40,P=0.49) and postoperative hospitalization stay duration (MD=-0.07,95%CI:-0.64-0.51,P=0.82) had no statistical differences between the two groups.Con-clusion SAPB and ESPB as postoperative analgesic methods all could provide good analgesic effect in the pa-tients with thoracic surgery.ESPB is recommended to use it first for postoperative analgesia in the patients with thoracic surgery
7.A comparative study with real-world data of different surgery for lung malignancies in the context of DRG payment
Yuanlin WU ; Yao LIU ; Lanlan GAN ; Guiyuan XIANG ; Chen LI ; Shigeng CHEN ; Qiuwan XIAN
Chongqing Medicine 2024;53(11):1645-1649
Objective To compare the safety,effectiveness and affordability of robotic-assisted thoracic surgery and video-assisted thoracic surgery in the treatment of malignant pulmonary tumors,and provide ref-erences for the management of selection of different surgical strategies for malignant pulmonary tumors in hospitals and medical insurance departments.Methods The medical records homepages and information sys-tem data of patients with malignant pulmonary tumors who underwent major thoracic surgery in this hospital and discharged from January 1 to December 31,2022 were obtained.The patients were divided into the robotic-assistedthoracic surgery group and video-assisted thoracic surgery group according to the surgical methodolo-gies.After performing propensity score matching (PSM),no statistically significant difference was observed in baseline data between the two groups (117 cases in each group).Then the indicators of safety,effectiveness and affordability were compared between the two groups.Results Concerning the safety,the postoperative in-cision infection rate in the robotic-assisted thoracic surgery group was significantly lower than that in the vide-o-assisted thoracic surgery group (P<0.05),and the amount of intraoperative blood loss and postoperative complication rate were not significantly different between the two groups (P>0.05).Regarding the effective-ness,the average surgical duration in the robotic-assisted thoracic surgery group was appreciably shorter than that in the video-assisted thoracic surgery group (P<0.05),no patient in the two groups was converted to open thoracotomy,and there was no statistically significant difference in the average length of hospital stay and postoperative hospital stay between the two groups (P>0.05).With regard to the affordability,the aver-age inpatient expenditure per case and average daily inpatient expenditure per case in the robotic-assisted tho-racic surgery group were significantly higher than those in the video-assisted thoracic surgery group (P<0.05),and there were disparities in the cost structure between the two procedures.The medical cost,adminis-tration cost and consumables cost in the robotic-assisted thoracic surgery group were significantly higher than those in the video-assisted thoracic surgery group (P<0.05).The cost of medical technology in the robotic-assisted thoracic surgery group was significantly lower than that in the video-assisted thoracic surgery group (P<0.05).Conclusion Physicians should comprehensively consider the clinical efficacy and cost burden of patients when selecting the robotic-assisted thoracic surgery or the video-assisted thoracic surgery,and the monitoring and evaluation of the utilization of clinical robotic-assisted thoracic surgery should be strength-ened.
8.Expert consensus on odontogenic maxillary sinusitis multi-disciplinary treatment
Lin JIANG ; Wang CHENGSHUO ; Wang XIANGDONG ; Chen FAMING ; Zhang WEI ; Sun HONGCHEN ; Yan FUHUA ; Pan YAPING ; Zhu DONGDONG ; Yang QINTAI ; Ge SHAOHUA ; Sun YAO ; Wang KUIJI ; Zhang YUAN ; Xian MU ; Zheng MING ; Mo ANCHUN ; Xu XIN ; Wang HANGUO ; Zhou XUEDONG ; Zhang LUO
International Journal of Oral Science 2024;16(1):1-14
Odontogenic maxillary sinusitis(OMS)is a subtype of maxillary sinusitis(MS).It is actually inflammation of the maxillary sinus that secondary to adjacent infectious maxillary dental lesion.Due to the lack of unique clinical features,OMS is difficult to distinguish from other types of rhinosinusitis.Besides,the characteristic infectious pathogeny of OMS makes it is resistant to conventional therapies of rhinosinusitis.Its current diagnosis and treatment are thus facing great difficulties.The multi-disciplinary cooperation between otolaryngologists and dentists is absolutely urgent to settle these questions and to acquire standardized diagnostic and treatment regimen for OMS.However,this disease has actually received little attention and has been underrepresented by relatively low publication volume and quality.Based on systematically reviewed literature and practical experiences of expert members,our consensus focuses on characteristics,symptoms,classification and diagnosis of OMS,and further put forward multi-disciplinary treatment decisions for OMS,as well as the common treatment complications and relative managements.This consensus aims to increase attention to OMS,and optimize the clinical diagnosis and decision-making of OMS,which finally provides evidence-based options for OMS clinical management.
9.Exploration on the Medication Rules of HUANG Li in Treating Recurrent Angina Pectoris After Percutaneous Coronary Intervention for Coronary Heart Disease
Shi-Yi TAO ; Xian-Wen TANG ; Lin-Tong YU ; De-Shuang YANG ; Rui-Qi YAO ; Lan-Xin ZHANG ; Jia-Yun WU ; Li HUANG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(6):1598-1606
Objective To explore the medication rules of Professor HUANG Li for the treatment of recurrent angina pectoris after percutaneous coronary intervention(PCI)for coronary heart disease by data mining method.Methods The prescriptions for effective cases of recurrent angina pectoris after PCI for coronary heart disease treated by Professor HUANG Li in the outpatient department of China-Japan Friendship Hospital were collected.SPSS Statistics 26.0 software and SPSS Modeler 18.0 software were used for frequency statistics,analysis of the therapeutic actions,properties,flavors and meridian tropism of the prescribed herbs as well as association rule analysis,cluster analysis and factor analysis of the herbs.Results A total of 344 Chinese medicine prescriptions were obtained,involving 209 herbs,with a cumulative frequency of 5 874 times.The top 30 Chinese medicinals were named as the high-frequency Chinese medicines,and the herbs with the frequency over 100 times in descending order were Astragali Radix,Chuanxiong Rhizoma,Puerariae Lobatae Radix,Rhodiolae Crenulatae Radix et Rhizoma,Notoginseng Radix et Rhizoma,Poria,Dalbergiae Odoriferae Lignum,Atractylodis Macrocephalae Rhizoma,Curcumae Rhizoma,Sparganii Rhizoma,Dioscoreae Rhizoma,Citri Reticulatae Pericarpium,Pinelliae Rhizoma Praeparatum,Codonopsis Radix,and Glycyrrhizae Radix et Rhizoma.The high-frequency Chinese medicinals were mostly classified as blood-activating and stasis-resolving drugs and qi-replenishing drugs.The medicinal properties of the drugs were characterized by being warm,mild,or cold,the flavors were predominated by being sweet,pungent or bitter,and the medicinals usually had the meridian tropism of the spleen,lung and liver meridians.A total of 30 association rules were mined out,cluster analysis yielded 5 herbal groups,and factor analysis yielded 11 groups of common factors.Conclusion For the treatment of cardiovascular diseases,Professor HUANG Li follows the theory of qi,blood and water,and especially pays more attention to the ascending and descending of qi movement.For qi deficiency and blood stasis contribute to the basic pathogenesis of recurrent angina pectoris after PCI,the therapy of benefiting qi,activating blood and removing stasis is recommended.Moreover,the simultaneous regulation of five zang-organs and simultaneous use of the cold and warm herbs are performed,and the herbs of benefiting qi and invigorating spleen,resolving phlegm and inducing diuresis,tranquilizing mind,promoting qi and dissipating masses,and activating blood to eliminate stasis are used for adjuvant therapy.
10.Observation on the Curative Effect of PENG's Tendon-Separating Tuina Therapy Combined with Lateral Needling Technique for Meridian Sinew in the Treatment of Acute Scapulohumeral Periarthritis
Juan-Juan ZHU ; Huan-Ying ZHU ; Xiao-Wen ZHANG ; Yao-Min ZHANG ; Xin-Xian LI ; Lin XIAO ; Xu-Ming PENG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(8):2094-2099
Objective To observe the clinical effect of PENG's tendon-separating tuina therapy combined with lateral needling technique for meridian sinew in the treatment of acute scapulohumeral periarthritis(referred to as frozen shoulder),and to provide therapeutic ideas and evidence for the treatment of acute scapulohumeral periarthritis.Methods Sixty patients with acute scapulohumeral periarthritis were randomly divided into treatment group and control group,with 30 cases in each group.The control group was treated with lateral needling technique for meridian sinew,and the treatment group was treated with PENG's tendon-seperating tuina therapy combined with lateral needling technique for meridian sinew.Both groups were treated for once a day,10 times as a course of treatment,and for a total of 2 courses of treatment.The changes of pain Visual Analogue Scale(VAS)score and Constant-Murley Scale(CMS)score of shoulder joint function in the two groups were observed before treatment and after one and two course(s)of treatment.Moreover,the clinical efficacy of the two groups was evaluated.Results(1)After two courses of treatment,the total effective rate of the treatment group was 90.00%(27/30),and that of the control group was 73.30%(22/30).The overall efficacy(tested by rank sum test)and total effective rate(tested by chi-square test)of the treatment group were significantly superior to those of the control group,and the differences were statistically significant(P<0.05).(2)After one and two course(s)of treatment,the VAS scores of pain in the two groups were significantly decreased than those before treatment(P<0.05 or P<0.01);after two courses of treatment,VAS scores in the two groups were significantly lower than those after one course of treatment(P<0.05).The decrease of VAS scores in the treatment group after one and two course(s)of treatment was significantly superior to that in the control group,and the difference were statistically significant(P<0.05 or P<0.01).(3)After one and two course(s)of treatment,the CMS scores of shoulder joint function in the two groups were significantly higher than those before treatment(P<0.01);after two courses of treatment,the CMS scores in the two groups were higher than those after one course of treatment(P<0.05).The increase of CMS scores in the treatment group after one and two course(s)of treatment was significantly superior to that in the control group,and the difference was statistically significant(P<0.01).Conclusion PENG's tendon-separating tuina therapy combined with lateral needling technique for meridian sinew has a definite clinical effect in the treatment of patients with acute scapulohumeral periarthritis,which can effectively relieve the pain and discomfort of shoulder joint and improve the movement function of shoulder joint.

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