1.Experimental Studies of Acupuncture and Fuyuan Mixture in Improving Intelligence
Wanyao LI ; Huifang LIAO ; Yanhui LI ; Jingquan LIN ; Guiying HUANG
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(01):-
Objective To further explore the effects of acupuncture and Fuyuan Mixture(FM) on learning and memory. Methods One hundred and twenty_nine NIH male mice were allocated to six groups:Group A (normal control group),Group B(model group),Group C(treated with acupuncture),Group D(treated with FM),Group E(FM and acupuncture),and Group F(treated with nimodipine). Model mice with acquired memory disorder were induced by scopolamine.Baihui,Dazhui,Shenting and Zusanli were chosen as the acupoints.FM is composed of Cornu Cervi Pantotrichum,Radix Ginseng,Rhizoma Polygonati,Fructus Lycii,Fructus Alpiniae Oxyphyllae,Radix Salviae Miltiorrhizae,etc..The methods of platform jumping and finding food in complex maze were used to observe their learning and memory. Results Compared with Group B,incubation period was prolonged,electric shock time shortened and errors reduced at 20 min and 24h after modeling in Group C and Group E,and time for finding food in complex maze was shortened in Group C and Group D(P
2.Classification and treatment of the degloving hand
Jian DING ; Jingquan YANG ; Zhipeng WU ; Damu LIN ; Zhijie LI
Chinese Journal of Microsurgery 2015;38(6):557-560
Objective To discuss the classification and treatment of the degloving hand.Methods All 68 degloving hand treated between January, 2005 and December, 2014 in our department were reviewed.The cases were divided into three types according to the extent of the injury.Type Ⅰ the degloving tissue had enough blood supply which was debrided and stitched.Type Ⅱ the degloving tissue had less or no blood supply which was revascularized with replantation or vein anastomosis, some degloving palm or dorsum resurfaced the wound by the degloving skin graft.Type Ⅲ the degloving tissue had no blood supply or severely damaged,the tissue defect should be resurfaced with other tissue reconstruction.Type Ⅱ and Ⅲ were further divided into subtype A, B and C depending on the degloving scope and location, each subtype has its own surgical procedure.Results The total survival rate was 83.8%.The survival rate decreased with the increasing extent of the injury and the increasing degloving scope.Conclusion Classification of the hand degloving injuries depending on the extent of the injury, the degloving scope and location is useful for the assessment of injury and the selection of proper operation procedures.
3.Study on TCM Pathogenesis of Nonalcoholic Fatty Liver Disease Based on Multivariate Statistical Analysis
Hong LIU ; Jingquan WANG ; Jingman MA ; Wenzhi LIN ; Guoli ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(6):13-16
Objective To explore the TCM pathogenesis regularity of nonalcoholic fatty liver disease (NAFLD);To provide basis for clinical syndrome differentiation and treatment. Methods A cross-sectional study was used. The clinical observation form of NAFLD was used to collect the patient data. Factor analysis and singular value decomposition methods were used to study the internal factors of the four diagnostic characteristics. The differences between the various analytical methods were compared. Results Factor analysis used the α factor analysis method, the principal component method, and the image factor method. The results of α-factor analysis were the best. The first three factors had the highest explanatory rates of data, namely spleen-dampness factor, kidney deficiency factor and qi deficiency factor, which constituted the basic pathogenesis factor of NAFLD. The singular value decomposition method obtained 3 singular values, namely spleen and kidney qi deficiency, liver and kidney yin deficiency, and qi and yin deficiency, also highlighted the spleen and kidney deficiency in the pathogenesis of NAFLD. Conclusion Spleen-kidney deficiency plays an important role in the pathogenesis of NAFLD. Treatment based on deficiency for nonalcoholic fatty liver disease has great clinical significance.
4.Application of hybrid artificial kidney in the treatment of uremia
Yuping CHEN ; Jingquan WU ; Hantong LI ; Yujing HUANG ; Li HUANG ; Hanying LIN
Chinese Journal of Primary Medicine and Pharmacy 2009;16(8):1376-1377
Objective To investigate the clinical efficacy and safety of hybrid artificial kidney in the treatment of patients with uremia.Methods 30 maintenance hemodialysis patients who were altered to be treated by hybrid artificial kidney(treatment group)were compared with 29 patients who were treated by hemodialysis only(control group).The amelioration of clinical symptom,remove of urea nitrogen(BUN),creatinine(Cr).Middle Molecular Substance(MMS)and variation of blood regular test were observed.Results BUN,Cr,haemoglobin level,leucocyte count and blood platelets count improved between after and before treatment(P <0.05),but there was no significant difference between the two groups(P > 0.05).Clearance rate ofMMS(25.6%)and improvement of clinical symptoms in treatment group were better than those of control group(5.9%)and difference was statistically significant(P <0.05,P<0.01).There was no serious adverse events in two groups.Conclusion Hybrid artificial kidney could remove molecular substances better and markedly improv clinical symptoms.It can make up for the shortcomings of conventional hemodialysis.
5.Association among malnutrition, anemia and serum C-reactive protein in elderly maintenance hemodialysis patients
Yuping CHEN ; Jingquan WU ; Hantong LI ; Yujing HUANG ; Li HUANG ; Hanying LIN
Chinese Journal of Primary Medicine and Pharmacy 2009;16(7):1206-1207
Objective To evaluate serum C-reactive protein (CRP) level and its correlation with malnutri-tion,anemia. Methods Thirty-eight elderly and 42 young maintenance hemodialysis patients were studied. Blood samples were collected at the day on hemodialysis for the determination of red blood cell(RBC), hemoglobin(Hgb), hematocrit (Hct), transferrin (TF), serum albumin (Alb), serum creatinine (SCr), blood urea nitrogen (BUN) and CRP; and triceps skinfold (TSF), arm circumference (AC), arm muscle circumference (AMC) were measured. Results The levels of TSF、AC、AMC、RBC、Hgb、Hct、TF、BUN、SCr、Alb in elderly maintenance hemodialysis pa-tients were lower than those of young patients; but serum CRP was higher( P < 0.05 or P < 0.01), The serum-CRP is negatively correlated with hemoglobin(Hgh), hematocrit (Hct) and serum albumin(P <0.01, P <0.01, P <0.05) in elderly maintenance hemodialysis patients. Conclusion Serum CRP is the sensitive index which reflecting early malnutrition and micro-inflammation.
6.Effect of curcumin on spinal cord injury repair via inhibiting NF-κB signalling pathway:research progress
Mengdan GAO ; Jingquan LIN ; Liang TONG ; Jinyi ZHANG ; Na HAN ; Xuehong LIU
Chinese Journal of Pharmacology and Toxicology 2016;30(3):272-277
Inflammation response is the most crucial link in the pathogeneses of spinal cord injury (SCI),and is the basis of secondary damage. NF-κB Signalling pathway is activated excessively after SCI,so that numerous NF-κB possessing biological activities is quickly translocated into the nuclear and regulates the target genes,resulting in heightened inflammation and further tissue damage. Suppressing NF-κB signalling pathway and controlling inflammation response effectively are effective approaches to promoting SCI repair. It is found that curcumin has multiple target molecules to suppress NF-κB signalling pathway,block the excessive activation of NF-κB and reduce the expression of proinflammation cytokines,which plays an important role in SCI repair. This article discusses NF-κB signalling pathway,the contribution of NF-κB signalling pathway to SCI and the role of curcumins inhibition of NF-κB signalling pathway in SCI.
7.Study on the relationship between TCM differentiation types of fatty liver and its objective indexes
Jingquan WANG ; Hong LIU ; Yihua DING ; Ali ZHAO ; Wenzhi LIN ; Guoli ZHANG ; Yuwen WANG ; Lanfang QI
International Journal of Traditional Chinese Medicine 2015;(3):265-268
ObjectiveTo investigate the relationship between syndrome differentiation types and the objective indexes of fatty liver.MethodsA cross-sectional study was adopted. Clinical observation table of fatty liver for TCM diagnostic performance was used to collect the data of patients and cluster analysis was adopted for syndrome differentiation. The difference of the objective indexes among different syndromes was studied.ResultsFatty liver showed more severity in spleen Qi deficiency and dampness group compared with heart and liver yin deficiency group(χ2=8.218,P=0.041). Patients in the spleen and stomach Qi deficiency group had less smoking history(χ2=8.416,P=0.038). Patients in the spleen Qi deficiency and dampness group had higher AST, TP, ALP and WHR indexes and lower Alb.ConclusionsDifferences of objective indexes in different fatty liver syndromes can be used for enriching syndrome differentiation contents, and provide the basis for microcosmic syndrome differentiation of fatty liver.
8.LncRNA TUG1 alleviates the injury of small intestinal epithelial cells induced by lipopolysaccharide via regulating microrNa-132-3P /SIRT1
Jingquan LIU ; Ziqiang SHAO ; Zongbin LIN ; Hanhui CAI ; Fangxiao GONG ; Shijing MO ; Jun HONG ; Xianghong YANG ; Renhua Sun AND
Chinese Journal of Emergency Medicine 2021;30(4):435-442
Objective:To investigate the role of LncRNA-TUG1 in the injury of intestinal epithelial cells induced by lipopolysaccharide (LPS).Methods:LPS was used to treat HIEC-6 human intestinal epithelial cells for 24 h to construct a sepsis injury model. Whole transcriptome RNA sequencing was used to analyze the expression changes of mRNA, microRNA and lncRNA in HIEC-6 cells after LPS treatment. Real-time fluorescence quantitative (qRT-PCR) and Western blot was performed to detect the expression changes of lncRNA-TUG1, microRNA-132-3p (miR-132-3p), SIRT1 mRNA and SIRT1 protein in HIEC-6 cells after LPS treatment. The expression levels of LncRNA-TUG1, miR-132-3p and SIRT1 were artificially changed by in vitro transfection. qRT-PCR and Western blot were used to confirm the regulatory effect of lncRNA-TUG1 on microRNA-132-3p and SIRT1. CCK-8 and flow cytometry were used to analyze the effects of LncRNA-TUG1, miR-132-3p and SIRT1 on the proliferation and apoptosis of HIEC-6 cells. The dual luciferase report analysis was used to verify the targeting relationship between LncRNA-TUG1, miR-132-3p and SIRT1. Statistical analysis was performed using SPSS 17.0, and differences between the two groups were compared using independent sample t test. Results:RNA sequencing results showed that the expressions of lncRNA-TUG1 and SIRT1 were decreased in HIEC-6 cells after LPS treatment ( t=3.26, P<0.05 and t=2.55, P<0.05), but the expression of miR-132-3p was increased ( t=4.12, P<0.05). In vitro cell experiments, the expression of lncRNA-TUG1 and SIRT1 were decreased in HIEC-6 cells treated with LPS ( t=5.69, P<0.05 and t=5.712, P<0.05), while the expression of miR-132-3p was increased ( t=3.88, P<0.05). Overexpression of lncRNA-TUG1 increased the proliferation rate ( t=6.55, P<0.05) and decreased the apoptosis rate ( t=3.94, P<0.05) of LPS-treated cells. Upregulation of lncRNA-TUG1 decreased the expression of miR-132-3p ( t=4.66, P<0.05), and increased the mRNA and protein levels of SIRT1 ( t=3.91, P<0.05). Transfection of miR-132-3P mimic could inhibit the mRNA ( t=4.08, P<0.05) and protein levels of SIRT1. In LPS-treated cells, the cells co-transfected with miR-132-3pmimic and siRNA-SIRT1 had a lower proliferation rate ( t=4.55, P<0.05 and t=5.67, P<0.05) and a higher apoptosis rate ( t=3.90, P<0.05 and t=4.22, P<0.05) than those transfected with only pcDNA3.1-lncRNA-TUG. Conclusions:lncRNA-TUG1 may act as a ceRNA to regulate miR-132-3p/SIRT1, therefore alleviating HIEC-6 cell injury caused by LPS. Intervention of lncRNA-TUG1/miR-132-3p/SIRT1 regulatory pathway may become a potential strategy to prevent sepsis-induced intestinal mucosal damage.
9.Detection of CDH1 gene methylation of suspension cells in abdominal lavage fluid from colorectal cancer patients and its clinical significance.
Falong LU ; Gangyi DU ; Shaokang ZHENG ; Lin PENG ; Jingquan CHEN
Chinese Journal of Gastrointestinal Surgery 2014;17(11):1133-1136
OBJECTIVETo detect the CDH1 gene methylation of suspension cells in intraoperative abdominal lavage fluid from colorectal cancer patients, and to examine its association with clinicopathology and prognosis.
METHODSReal-time methylation-specific polymerase chain reaction (qMSP) was used to investigate the methylation status of the CDH1 gene promoter 5'-CpG islands from intraoperative abdominal lavage fluid in 102 patients with colorectal cancer. The associations between methylation of CDH1 genes and clinicopathologic features and prognosis were investigated.
RESULTSAmong the 102 colorectal cancer patients, aberrant methylation of CDH1 gene was detected in 47 patients. Significant associations were found between CDH1 methylation status and tumor size, growth pattern, differentiation, distant metastasis, and clinical staging (all P<0.05). The median progression-free survival was 25.98 months for CDH1 methylation group and 41.36 months for non-methylated group, and the difference was statistically significant (P<0.01). Cox model analysis revealed that CDH1 methylation status in intraoperative peritoneal lavage fluid was an independent factor associated with postoperative survival in colorectal cancer patients (50.23% vs. 86.51%, P=0.001).
CONCLUSIONSColorectal cancer patients with aberrant methylation of 5'-CpG of CDH1 gene promoter of suspension cells in abdominal lavage have higher malignancy, more metastasis and worse prognosis.
Abdomen ; pathology ; Aged ; Cadherins ; genetics ; Colorectal Neoplasms ; genetics ; CpG Islands ; DNA Methylation ; Disease-Free Survival ; Humans ; Prognosis ; Promoter Regions, Genetic ; Therapeutic Irrigation
10.Treatment of open metacarpal fractures with supercutaneous locking plate
Tinggang CHU ; Damu LIN ; Jingquan YANG ; Feiya ZHOU ; Weiyang GAO ; Xinglong CHEN
Chinese Journal of Orthopaedic Trauma 2019;21(3):260-264
Objective To evaluate the supercutaneous fixation with locking plate for treatment of open metacarpal fractures.Methods From March 2015 to November 2016,16 open metacarpal fractures were treated with supercutaneous locking plate after emergency debridement at Department of Hand Surgery,The Second Affiliated Hospital to Wenzhou Medical University.They were 11 men and 5 women,from 20 to 67 years of age (average,37.5 years).There were 2 cases of the 1st metacarpal fracture,6 ones of the 2ed metacarpal fracture,one of the 3rd metacarpal fracture,2 ones of the 4th metacarpal fracture and 5 ones of the 5th metacarpal fracture.All fractures were open injury.By the Gustilo-Anderson classification,there were 9 cases of type Ⅱ and 7 ones of type Ⅲ A.Functional rehabilitation was encouraged immediately after operation.The outcomes were evaluated at the 4th and 24th weeks postoperatively according to the Total Angle of Motion (TAM) for digital joints recommended by the Hand Surgery Society,Chinese Medical Association.Results The mean operation time was 46.8 minutes (from 35 to 108 minutes).All cases were followed up for an average of 9.8 months (from 7 to 25 months).All fractures healed without breakage or loosening of the supercutaneous locking plate after an average of 6.2 weeks(from 4.3 to 7.8 weeks).Nail tract infection occurred in 3 cases.According to the TAM at the 4th week postoperatively,5 cases were rated as excellent,8 as good,2 as fair and one as poor;according to the TAM at the 24th week postoperatively,11 cases were rated as excellent,4 as good and one as fair.Conclusion For open metacarpal fractures with severe contamination or soft tissue injury,supercutaneous locking plate fixation can achieve fine clinical outcomes.