1.Expression of cancer-testis antigen CT10 gene mRNA in hepatocellular carcinoma and prediction of HLA-A2 restricted CTL epitopes of CT10
Wanxiang WANG ; Xisheng LENG ; Jirun PENG
Chinese Journal of General Surgery 1993;0(01):-
0.05). Nine HLA-A2-restricted CTL epitopes of CT10 were found. Conclusion CT10 mRNA is expressed with a high percentage and specificity in hepatocellular carcinomas. The CT10 gene product is potential target for antigen-specific immunotherapy of hepatocellular carcinoma.
2.Prevention of traditional Chinese medicine Gubiao Pixie prescription for nosocomial infection in elderly population
Wanxiang ZHANG ; Bochao WANG ; Zhijun LI
Chinese Critical Care Medicine 2017;29(5):469-472
Objective To observe the curative effect of traditional Chinese medicine (TCM) Gubiao Pixie prescription on the prevention of nosocomial infection in elderly patients with susceptible factors.Methods A prospective observational study was conducted. The elderly patients aged over 70 years admitted to the Department of Integrated TCM and Western Medicine of Tianjin First Center Hospital from March 2015 to March 2016 were enrolled. The patients were divided into experiment group and control group by random number table. The patients in control group were given conventional treatment without special intervention; and those in experimental group were given Gubiao Pixie prescription particles (prescription composition:Radix Astragali 30 g,Bran fried Rhizoma Atracylodis 20 g,Raidix Saposhnikoviae 12 g,Radix Scutellariae 10 g,Fructus Tsaoko 6 g) on the basis of conventional treatment. The Gubiao Pixie prescription particles were taken in warm water 300 mL, twice a day in morning and evening respectively, taking half an hour after meals, and were increased or decreased according to the disease condition. The changes in immune function parameters before and after treatment, as well as the incidence of nosocomial infection, the abnormal increase rate of body temperature, white blood cell (WBC), and C-reactive protein (CRP) after 10 days of treatment in the two groups were observed.Results A total of 110 elderly patients with susceptible factors during hospitalization were included. After the exclusion of vomiting, abdominal distension and failure to conform the trial requirements, hospitalization time less than 10 days of patients, a total of 100 patients were enrolled in the analysis finally, with 50 patients in control group and in experimental group respectively. There were no significant differences in immune function parameters including IgA, IgG, IgM before treatment between the two groups. After 10 days of treatment, the immune function parameters showed no significant improvement in control group, and those in experiment group were improved significantly, and IgA (g/L: 1.59±0.32 vs. 1.29±0.29), IgG (g/L: 12.07±2.37 vs. 10.23±1.91), and IgM (g/L: 1.01±0.29 vs. 0.88±0.24) were significantly increased as compared with those of control group (allP < 0.01). Compared with the control group, the incidence of nosocomial infection (20% vs. 38%) and the abnormal increase rate of body temperature (24% vs. 44%), WBC (28% vs. 52%), and CRP (28% vs. 50%) 10 days after treatment in experimental group were significantly decreased (allP < 0.05).Conclusions TCM Gubiao Pixie prescription has a role in enhancing immune function and antibacterial and bactericidal effect. It has certain preventive effect on nosocomial infection in susceptible people.
3.Expressions of amyloid beta peptide and its related metabolic enzymesin the brain of model mice with Alzheimer`s disease and type 2 diabetes mellitus
Ying LIU ; Guiqiong HE ; Wanxiang QIN ; Min LUO ; Kejian WANG
Basic & Clinical Medicine 2017;37(5):653-657
Objective To examine the changes of Aβ expression and its related metabolic enzymes in the brains of AD and T2DM mice, so as to explore the possible mechanism of type 2 diabetes mellitus combined with AD.Methods Five-month-old APP/PS1 double transgenic mice, ob/ob mice and the wild-type control mice were employed in this study.Immunohistochemical (IHC) staining, Elisa and Western blot were used to detect SP, Aβ and its related metabolic enzymes.Results A certain number of SPs were observed in the cerebral cortex and hip-pocampus of APP/PS1 mice;SPs were occasionally observed in the cortex of ob/ob mice, while no SP appeared in wild-type mice.Aβ40 and Aβ42 levels were significantly increased in APP/PS1 and ob/ob mice brains as compared with controls (P<0.05), thought both Aβ40 and Aβ42 levels in AD mice were significantly higher than those of ob/ob mice (P<0.05).APP expression level was highest in APP/PS1 mice among 3 groups, and its expressed higher in ob/ob mice than that of control mice (P<0.05).BACE1 expression was notably increased in APP/PS1 and ob/ob mice as compared with control(P<0.05), however, it expressed higher in APP/PS1 mice than ob/ob mice (P<0.05).The expression of Aβ degradation enzyme IDE was reduced in APP/PS1 and ob/ob mice(P<0.05), while lowest in ob/ob mice.Conclusions Overexpression of Aβ may be one of main reasons for T2DM combined AD.
4.Clinical research of autohemotherapy combined with bacillus calmette-guerin polysaccharide and nucleic acid in treatment of facial steroid-dependent dermatitis
Zudong MENG ; Fangyi WU ; Yahong WANG ; Xia HUANG ; Yu WANG ; Xiaolan WANG ; Wanxiang SHENG
Chinese Journal of Postgraduates of Medicine 2013;36(30):7-8
Objective To observe the clinical effect and security of autohemotherapy combined with bacillus calmette-guerin polysaccharide and nucleic acid in treatment of facial steroid-dependent dermatitis.Methods The 74 patients with facial steroid-dependent dermatitis were divided into treatment group (38patients) and control group (36 patients) according to the treatment method.The patients in treatment group were treated with autohemotherapy combined with bacillus calmette-gnerin polysaccharide and nucleic acid 1 ml muscle injection,every 3 days a time for 4 weeks.The patients in control group were treated with bacillus calmette-guerin polysaccharide and nucleic acid,every 3 days a time for 4 weeks.The effect was compared between the two groups.Results The total effective rate in treatment group was 84.2%(32/38),in control group was 63.9%(23/36),there was significant difference between the two groups (P < 0.05).No serious adverse reaction was found in two groups.Conclusion Autohemotherapy combined with bacillus calmettegnerin polysaccharide and nucleic acid is safe and effective in treatment of facial steroid-dependent dermatitis.
5.Esophagofundostomy combined with pericardial devascularization for the treatment of esophagogastric variceal bleeding
Zhiyong WANG ; Xingkai MENG ; Wanxiang WANG ; Jianjun REN ; Maochun WANG ; Yibo CHEN ; Junjing ZHANG
Chinese Journal of General Surgery 2021;36(5):355-359
Objective:To investigate the clinical effect of esophagofundostomy combined with pericardial devascularization in the treatment of upper gastrointestinal hemorrhage caused by portal hypertension.Methods:The clinical data of 108 patients with portal hypertension admitted to the Affiliated Hospital of Inner Mongolia Medical University from Feb 2009 to Feb 2015 were analyzed. Among them 42 patients underwent esophagofundostomy combined with pericardial devascularization as the study group, and 66 patients underwent pericardial devascularization only as the control group. All patients presented with splenomegaly or hypersplenism; the spleen was routinely removed during the operation.Results:The difference of operation time between the study group and the control group was statistically significant [(157±41) min vs. (143±27) min, t=2.81, P<0.05]. The improvement in the esophagogastric varices in the study group within 6 months was significantly better than that in the control group( Z=2.47, P<0.05). In addition, the rebleeding rates of varicose veins within 1, 3 and 5 years in the study group was 2%, 5% and 10%, while that in the control group was 15%, 21% and 26% (χ 2=5.49, 4.27, 4.31, all P<0.05). Conclusions:Esophagofundostomy combined with pericardia devascularization achieves complete devascularization and low rebleeding rate.
6.Relationship between platelet activating factor acetylhydrolase genetic polymorphism and platelet activation and prognosis in patients with ischemic stroke
Jianping ZHOU ; Yuxia SHEN ; Kui YIN ; Chen WANG ; Yuchen QIU ; Wanxiang WANG ; Jianjin DENG
Chinese Journal of Postgraduates of Medicine 2009;32(10):27-31
Objective To investigate the corelation between platelet activating factor acetylhydrolase (PAF-AH) genetic polymorphism and ischemic stroke. Methods The plasma PAF-AH genotype was determined in 205 patients with iachemic stroke and 114 normal subjects by the polymerase chain reaction. The levels of plasma platelet activating factor (PAF), platelet α-granule membrane glycoprotein-140(GMP-140), β-thromboglobulin (β-TG) and the levels of platelet factor 4 (PF4) were analyzed. Results The prevalence of the mutation genotype and plasma PAF, GMP-140, β-TG and PF4 in the patients with isehemic stroke [42.44%,(91.08 ± 39.10) ng/L, (36.46 ± 13.10) μg/L, (41.75 ± 11.18) μg/L, (29.05 ± 9.16) g/L, respectively] were significantly higher than those in the controls[21.05%,(64.30 ± 18.81) ng/L, (18.27 ± 7.68) μg/L, (30.94 ± 8.47) μg/L, (18.75 ± 6.06) μg/L](P< 0.01). The levels of plasma PAF, GMP-140 were significantly higher in mutation genotype patients than those in the normal genotype patients (P < 0.01). Conclusions The activation function of platelet in the acute phase of patients with ischemic stroke increases, and it is associated with genetic polymorphism of PAF-AH. The PAF-AH gene mutation may be a novel genetic marker for high risk of ischemic stroke.
7.Effect of meridian point cosmetic therapy of traditional Chinese medicine on acne
Wanxiang ZHANG ; Xiuxuan LUO ; Yumei LIANG ; Wei MO ; Jianqiang SHI ; You WANG ; Tong MO
Chinese Journal of Practical Nursing 2008;24(15):6-7
Objective To investigate the effect of meridian point cosmetic therapy of traditional Chinese medicine(TCM)on acne.Methods 80 cases of acne patients were selected and divided into the treatment group(50 cases)and the control group(30 cases).The treatment group was given medication by differentiation of symptoms and signs and designed a complete treatment scheme by the demonstration of health analysis curve through test by balanced cosmetic equipment and meridian point of TCM.The control group only received extravenous medication.The effect of the two groups was observed after 2 months' treatment.Results The total effeetive rate in the treatment group was 94.0%,which was superior to that of the control group(73.3%),x2=11.08,P<0.05. Conclusion Application of meridian point cosmetic therapy of TCM could facilitated the diagnosis and treatment by differentiation of symptoms and signs and thus improve the curing rate.
8.Clinical features and treatment of residual gallbladder lesions after cholecystectomy
Yajun GENG ; Shudong LI ; Xingkai MENG ; Chengwang YANG ; Zefeng WANG ; Tao HE ; Wanxiang WANG ; Zhenxia WANG ; Jianjun REN
Chinese Journal of Digestive Surgery 2017;16(4):375-379
Objective To investigate the clinical features and treatment of residual gallbladder lesions after cholecystectomy.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 83 patients with residual gallbladder lesions after cholecystectomy who were admitted to the Affiliated Hospital of Inner Mongolia Medical University between January 2009 and April 2016 were collected.Among the 83 patients,74 had residual gallbladder (41 combined with bile duct stones and 33 with simple residual gallbladder)and 9 had simple residual bile duct stones.Patients received laboratory and imaging examinations,and then selected suitable surgery according to residual lesions.Observation indicators included:(1) clinical features:medical history,clinical manifestation,features of laboratory and imaging examinations;(2) surgical and postoperative situations:surgical procedure,operation time,volume of intraoperative blood loss,time of drainagetube removal,postoperative complications and duration of postoperative hospital stay;(3) postoperative pathological examination;(4) follow-up situation.Follow-up using outpatient examination and telephone interview was performed to detect survival of patients and recurrence of lesions using abdomen color Doppler ultrasound up to October 2016.Measurement data with normal distribution were represented as ~ ±s.Results (1) Clinical features:① medical history:all the 83 patients had histories of cholecystectomy,including 57 with emergency operation and 26 with selective operation.② Clinical manifestation:initial clinical manifestation occurred at 1-324 months postoperatively,with an average time of 96 months.Of 83 patients,49 had right upper abdominal colic associated with right shoulder or back rediating pain,fever,nausea and vomiting,24 had jaundice as the main symptoms,8 had gradually worse conditions,with right upper quadrant abdominal pain,chills and fever associated with jaundice in the advanced stage and 2 had abdominal discomfort associated with incomplete intestinal obstruction.③ Laboratory examination:elevated alanine transaminase (ALT) and aspartate transaminase (AST) levels were detected in 48 patients,elevated total bilirubin (TBil) level in 28 patients and elevated serum and urinary amylase level in 4 patients,respectively.④ Imaging examination:of 83 patients,77 had positive results of magnetic resonanced eholangio-pancreatography (MRCP),43 had positive results of abdominal color Doppler ultrasound and 39 (4 combined with pancreatitis) had positive results of abdominal computed tomography (CT).(2) Surgical and postoperative situations:all the 83 patients underwent surgery.Of 74 patients with residual gallbladder,72 underwent residual gallbladder resection (of 41 combined with bile duct stones,35 undergoing residual gallbladder resection + bill duct exploration and removing the stone + T-tube drainage,6 initially undergoing endoscopic sphincterotomy for removing bile duct stones and then residual gallbladder resection and 31 undergoing simple residual gallbladder resection),1 combined with residual gallbladder cancer underwent residual gallbladder resection + common bile duct resection + hepatic duct-jejunum internal drainage and 1 combined with residual gallbladder cancer and common bile duct space-occupying lesion underwent palliative biliary-enterostomy.Nine patients with simple residual bile duct stones underwent endoscopic sphincterotomy for removing bile duct stones.Operation time,volume of intraoperative blood loss,time of drainage-tube removal and duration of postoperative hospital stay were (92±39)minutes,(63±12)mL,(5±4)days and (9±5)days in 74 patients with residual gallbladder,respectively.There was no severe postoperative complication.Operation time,volume of intraoperative blood loss and duration of postoperative hospital stay were (57±33)minutes,(25±9)mL and (5 ± 3) days in 9 patients with simple residual bile duct stones,respectively.No severe complication was occurred in 9 patients.(3) Postoperative pathological examination:the length of residual cystic duct in 74 patients with residual gallbladder was (2.8 ± 1.0) cm,combining with stones.Of 74 patients,simple hyperplasia of residual gallbladder were detected in 54 patients,dysplasia in 14 patients,tumor-like hyperplasia and benign tumor in 4 patients and adenocarcinoma in 2 patients.(4) Follow-up situation:all the 83 patients were followed up for 6-71 months,with a median time of 33 months.Eighty-one patients were healthy survival,without recurrence of lesions.One patient had recurrence of bile duct stones at 34 months postoperatively,and then was cured by choledochojejunostomy,without recurrence up to the end of follow-up.One patient with residual gallbladder cancer complicated with common bile duct space-occupying lesion died at 9 months postoperatively.Conclusions Patients have recurrent right upper abdominal colic associated with right shoulder or back rediating pain,fever and jaundice after cholecystectomy,and lesions of residual gallbladder or bile duct stones should be considered.Reoperation is safe and feasible for patients,with a good clinical outcome.
9.Influence of labeled primer and labeled dUTP assays on the signal intensity of the chip for the detection of HBV gene polymorphism.
Da MA ; Huimin WANG ; Jianlong ZHAO ; Wanxiang WANG ; Naizhou GUO ; Ling JIANG ; Donglei ZHANG ; Yue SUN
Chinese Journal of Experimental and Clinical Virology 2002;16(2):166-167
BACKGROUNDTo evaluate the influence of assays with primer labeled with fluorochrome (Cy5) and dUTP labeled with Cy5 on the signal intensity of the chip for detection of hepatitis B virus (HBV) gene polymorphism.
METHODSThe P-region and pre-C/C-region of HBV gene were amplified by polymerase chain reaction (PCR) with Cy5 labeled primer or Cy5 labeled dUTP. The amplicons of the two assays were hybridized with chips, scanned and analyzed by computer software for the detection of HBV gene polymorphism.
RESULTSThe signal intensity of assay with Cy5 labeled dUTP was slightly higher than that of assay with Cy5 labeled primer, but non?specific signal intensity of the assay with Cy5 labeled dUTP was higher. The result of 42 samples showed that there was no significant difference between the two assays, and that both had a good repeatability and CV value (15%-20%).
CONCLUSIONSThe assay with Cy5 labeled primer may replace the assay with Cy5 labeled dUTP as a routine method to detect HBV gene polymorphism, and it is simpler and cheaper.
DNA, Viral ; isolation & purification ; Fluorescent Dyes ; Genome, Viral ; Hepatitis B ; virology ; Hepatitis B virus ; genetics ; Humans ; Polymerase Chain Reaction ; methods ; Polymorphism, Genetic
10.A cross-sectional study on medication compliance and influence factors in patients with postherpetic neuralgia
Wanxiang QIN ; Ying SHI ; Jian CUI ; Kejian WANG ; Fachuan NIE
Chongqing Medicine 2018;47(8):1084-1086
Objective To understand the current status of medication compliance in the patients with postherpetic neuralgia (PHN)and its influencing factors.Methods The cross-sectional survey method was adopted to investigate the status quo of medi-cation compliance among PHN patients in the pain clinic of the Southwest Hospital of Army Military Medical University from Janu-ary of 2014 to March of 2015.Then the influence factors of medication compliance were analyzed by using the using the Logistic re-gression method.Results A total of 396 PHN patients were included 52.3% of patients had good medication compliance,while 47.7% had poor compliance.The univariate analysis showed that the age,educational level,marital status,living condition,economic status,degree of pain,disease course,medical insurance reimbursement,adverse drug reactions and complicating other diseases were the factors affecting the medication compliance(P<0.05).The multivariate Logistic regression analysis results showed that the age,educational level,marital status,living condition,economic status,degree of pain,disease course,medical insurance reimburse-ment,adverse drug reactions and complicating other diseases were the factors affecting the medication compliance.Conclusion The medication compliance in the patients with PHN is not high,there are many factors affecting the medication compliance.It is recom-mended to carry out the health education,strengthen the psychological intervention of the patients and establish the follow-up medi-cation compliance system for improving the medication compliance.