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1.
Zhongguo zhenjiu ; (12): 1114-1117, 2023.
Article in Chinese | WPRIM | ID: wpr-1007452

ABSTRACT

OBJECTIVE@#To observe the clinical effect of electroacupuncture at acupoints of yangming meridians for sarcopenia.@*METHODS@#A total of 60 patients with sarcopenia were randomized into an observation group and a control group, 30 cases in each group. In the control group, conventional nutrition intervention for sarcopenia was adopted. In the observation group, on the basis of the treatment in the control group, acupuncture was applied at bilateral Binao (LI 14), Quchi (LI 11), Zusanli (ST 36), Yanglingquan (GB 34), etc.,ipsilateral Quchi (LI 11) and Zusanli (ST 36) were connected to electroacupuncture, with discontinuous wave, 2 Hz in frequency, 1-10 mA in intensity, 2 times a week, with a interval of 3 days. A total of 12-week treatment was required in the two groups. Before and after treatment, the appendicular skeletal muscle mass index (ASMI), grip strength, 6 m-walking time, body fat percentage and body moisture percentage were observed in the two groups.@*RESULTS@#Compared with those before treatment, after treatment, ASMI and grip strength were increased while 6 m-walking time was shortened in the two groups (P<0.05); body fat percentage was decreased while body moisture percentage was increased in the observation group (P<0.05). After treatment, in the observation group, ASMI, grip strength and body moisture percentage were increased (P<0.05), 6 m-walking time was shortened and body fat percentage was decreased (P<0.05) compared with those in the control group.@*CONCLUSION@#Electroacupuncture at acupoints of yangming meridians can effectively improve the skeletal muscle mass, muscle function, body fat percentage and body moisture percentage in patients with sarcopenia, and make the distribution of muscle and fat more reasonable.


Subject(s)
Humans , Meridians , Acupuncture Points , Electroacupuncture , Sarcopenia/therapy , Acupuncture Therapy
2.
Article in Chinese | WPRIM | ID: wpr-1022573

ABSTRACT

Objective:To study influence of Status-Background-Assessment-Recommendation(SBAR)communi-cation mode intervention on patients with heart failure(HF).Methods:According to intervention method,a total of 187 HF patients treated in our hospital were divided into routine intervention group(n=96,received routine in-tervention based on routine treatment)and SBAR group(n=91,received SBAR communication mode intervention based on routine treatment).Both groups were intervened for six months.General clinical data,LVEF,left ven-tricular end-diastolic volume(LVEDV),left ventricular end-systolic volume(LVESV),scores of Morisky medi-cation compliance scale and the medical outcomes study 36-item short-form heath survey(SF-36),patients'satis-faction and incidence rate of major adverse cardiovascular events(MACE)within six-month follow-up were com-pared between two groups.Results:Compared with routine intervention group,after intervention,there were sig-nificant rise in LVEF[(53.44±2.11)%vs.(57.72±1.80)%],scores of Morisky medication compliance scale[(2.00±0.77)scores vs.(3.63±1.07)scores]and SF-36[(68.83±7.62)scores vs.(76.81±9.68)scores],and significant reductions in LVEDV[(132.63±5.59)ml vs.(119.15±6.89)ml]and LVESV[(64.36±5.82)ml vs.(56.62±4.21)ml]in SBAR group(P=0.001 all).Patients'satisfaction of SBAR group was significantly higher than that of routine intervention group(89.01%vs.73.96%,χ2=6.958,P=0.008),and incidence rate MACE during follow-up was significantly lower than the latter(5.49%vs.15.63%,LogRankχ2=5.043,P= 0.025).Conclusion:SBAR communication mode intervention can significantly improve heart function,medication compliance and quality of life in patients with heart failure,with high patients'satisfaction.

3.
Article in Chinese | WPRIM | ID: wpr-1022929

ABSTRACT

Objective To investigate the bacteriostatic activity of five hemostatic dressings for war injury to provide references for the development of novel hemostatic dressings.Methods The bacteriostatic ratios of Combat Gauze made of kaolin and four kinds of dressings made of chitosan including Celox Rapid Gauze,Celox Gauze,ChitoGauze and a self-developed dressing against S.aureus and E.coli were explored according to GB/T 20944.2-2007.The bacteriostatic time and activity were inferred by investigating the growth of S.aureus under simulated conditions.Results Combat Gauze had the hemostatic ratios lower than 20%against both S.aureus and E.coli within 24 h.The hemostatic ratios of Celox Rapid Gauze,Celox Gauze,ChitoGauze and the self-developed dressing against S.aureus were all higher than 90%after 30 min action,while the ratios of the four dressings against E.coli were slightly different and changed with the prolongation of the time of action:after 30 min action only Celox Rapid Gauze had the hemostatic ratio higher than 90%;after 3 h action,ChitoGauze had a low ratio of 35%while the other dressings were all higher than 95%;after 24 h action the four dressings all had the ratios higher than 99%.Celox Rapid Gauze,Celox Gauze,ChitoGauze and the self-developed dressing all significantly inhibited the growth of S.aureus within 15 h and the time for S.aureus to reach the threshold of clinical infection under simulated conditions was 18,15,24 and 15 h,respectively.Conclusion Combat Gauze is not effective in inhibiting S.aureus and E.coli,while Celox Rapid Gauze,Celox Gauze,ChitoGauze and the self-developed dressing behave well with Celox Rapid Gauze gaining high compre-hensive bacteriostatic activity and ChitoGauze having the longest bacteriostatic time against S.aureus.

4.
Article in Chinese | WPRIM | ID: wpr-744574

ABSTRACT

Objective To investigate the effect of aquatic treadmill training on walking function in stroke patients.Methods From July, 2015 to October, 2017, 33 patients with cerebral infarction were randomly divided into control group (n = 16) and treatment group (n = 17).The control group accepted routine water exercise, while the treatment group accepted aquatic treadmill training in addition, for six weeks. They were assessed with Berg Balance Scale (BBS), Timed Up and Go Test (TUG), 2 Minute Walk Test (2MWT) and gait analysis before and after six weeks of treatment.Results All the indexes improved in both groups after treatment (t> 2.536, P < 0.05), and the performance of BBS, TUG, 2 MWT, and gait analysis indexes of length, speed and width of steps improved more in the treatment group than in the control group (t> 2.057, P < 0.05). The incidence of improvement was more in in the treatment group than in the control group (χ2= 33, P < 0.001) Conclusion Aquatic treadmill training can improve the walking function for stroke patients.

5.
Journal of Medical Postgraduates ; (12): 948-953, 2019.
Article in Chinese | WPRIM | ID: wpr-818353

ABSTRACT

Objective Circulating tumor cells (CTCs) have potential value in the clinical application of various tumors. This study was to investigate the role of CTCs and their chemokine receptor CCR9 in the invasion and metastasis of non-small cell lung cancer (NSCLC). Methods From May 2018 to June 2019, a total of 62 patients with NSCLC in the clinical oncology center of The People's Hospital of Guangxi Zhuang Autonomous Region were enrolled in this study. The CanpatrolTM CTC technique was used to detected the expressions of CTCs and CCR9 in CTCs in peripheral blood of patients. Furthermore, the relationships between expression levels of CTCs, CCR9 and clinical, pathological characteristics of NSCLC patients were analyzed. Results CTCs were detected in 56 of 62 (90.3%) NSCLC patients. CTCs counts were associated with TNM stage, lymph node metastasis and distant metastasis of NSCLC (P<0.05). In the analysis of clinical correlation between CTC subtypes and NSCLC, epithelial CTCs counts were related to TNM stage and distant metastasis of NSCLC (r=0.296 and r=0.273, P<0.05). Additionally, counts of mixed type CTCs were also correlative with NSCLC tumor metastasis (r =0.253, P =0.047). Finally, we found that the positive rate of CCR9 in mixed type CTCs was associated with distant metastasis of NSCLC (r=0.353, P=0.038). Conclusion CTCs counts and subtypes were correlated with TNM stage and metastasis of NSCLC. The expression level of CCR9 on CTC was expected to be a biomarker to evaluate the risk of tumor metastasis in NSCLC.

6.
Article in Chinese | WPRIM | ID: wpr-693707

ABSTRACT

Methicillin-resistant staphylococcus aureus (MRSA) has become the main pathogen for hospital and community acquired infections. Based on the resistance mechanism of MRSA, this article reviews the reducing and eliminating effect of Chinese herb extracts on bacterial drug resistance, by means of PBP2a protein binding, γ-lactamase, plasmid, efflux system, cell structure and biofilmdamage.

7.
Article in Chinese | WPRIM | ID: wpr-752189

ABSTRACT

Objective: To study the changes of the sensitivity of the methicillin-resistant Staphylococcus aureus (MRSA) to oxacillin after Chinese herbs. effects, so as to find Chinese medicine that can enhance the sensitivity of MRSA to antibiotics and provide new ideas for the clinical treatment of MRSA infection. Methods: A total of 33 commonly used antibacterial herbs were selected to prepare extracts, which act on clinically isolated MRSA. The broth micro dilution method was used to determine the minimal inhibitory concentration (MIC) of oxacillin on MRSA before and after the action of Chinese medicine. If there is a statistically significant difference (P < 0.05), the medicine is effective. Results:The MIC of oxacillin on MRSA were 128-512 μg·ml-1, after the effect of Bletilla extracts, the change of MIC showed a statistically significant difference (P < 0.05), which could increase the sensitivity of MRSA (271) to oxacillin. Conclusion:Bletilla extracts can enhance the sensitivity of MRSA (271) to oxacillin and the compatibility with antibiotics is expected to restore the efficacy of antibiotic.

8.
Chin. med. j ; Chin. med. j;(24): 1411-1417, 2017.
Article in English | WPRIM | ID: wpr-330606

ABSTRACT

<p><b>BACKGROUND</b>Atrial AutoCapture™ (ACap™) was a new technological development that confirmed atrial capture by analyzing evoked response (ER) with a new method - paced depolarization integral ER detection - and optimized energy output to changes in the stimulation threshold. The purpose of this study was to evaluate the clinical performance of ACap™ function.</p><p><b>METHODS</b>This was a prospective, observational, nonrandomized two-center study. Between November 2008 and August 2014, 102 patients were enrolled from two different institutions. Data were collected by case report forms at enrollment, hospital discharge, and in-office follow-ups scheduled at 1, 2, 3, 6, and 12 months postimplantation.</p><p><b>RESULTS</b>Ambulatory ACap™ function started to become available for 20.6% of patients at 1 day, then progressed to 30.4% at 7 days, 38.6% at 1 month, 41.6% at 2 months, 47.5% at 3 months, 53.5% at 6 months, and 63.4% at 1 year. The cause of the unsuccessful attempts to perform ACap™ threshold was ER/polarization <2:1. Availability for SD, BND, and HOCM indications had shown better results than AVB indication. For SD indication cases, feasibility was significantly better for SD with paroxysmal atrial fibrillation (pAF) than SD without pAF (78.4% vs. 35.0% at 1 year, n = 71, P< 0.001). At each stage of the clinical follow-ups, there had been a strict correlation between ACap™ measurements and those conducted manually with P 0.001 (n = 299).</p><p><b>CONCLUSIONS</b>It has been concluded that ACap™ function was safe and effective to confirm atrial threshold and reduce energy output automatically. ACap™ function is unavailable for some patients at early stages of the implantation; however, availability has been progressively increasing during follow-up.</p>

9.
Article in Chinese | WPRIM | ID: wpr-510968

ABSTRACT

[Objective]To investigate the value of degree centrality(DC),a novel resting-state fMRI parameter,in voxel-wise whole-brain functional networks analysis in primary insomnia(PI)after acupuncture therapy.[Methods]The resting state fMRI were performed in 29 PI patients and 22 age,education,and sex-matched normal healthy subjects. Analysis of DC map changes between the two patient groups and the control group were performed by two sample t test.(threshold at P<0.05).[Results]Compared with the control group,patients with PI showed significantly reduced DC value in middle temporal gyrus(MTG. R);hippocampus(HIP. B);parahippocampal gyrus(PHG. R);putamen(PUT. R);cuneus(CUN. L).[Conclusions]Changes of DC value occurred in some region of brain in the PI patient groups when compared with the control group. It was indicated that DC ,as a novel resting-state fMRI parameter in the voxel-wise whole-brain functional networks ,might be an appealing alternative approach for further study on pathologic and neuropsychological states of PI.

10.
Chin. med. j ; Chin. med. j;(24): 2743-2750, 2015.
Article in English | WPRIM | ID: wpr-315258

ABSTRACT

<p><b>BACKGROUND</b>With the progress of perinatal medicine and neonatal technology, more and more extremely low birth weight (ELBW) survived all over the world. This study was designed to investigate the short-term outcomes of ELBW infants during their Neonatal Intensive Care Unit (NICU) stay in the mainland of China.</p><p><b>METHODS</b>All infants admitted to 26 NICUs with a birth weight (BW) < l000 g were included between January l, 2011 and December 31, 2011. All the data were collected retrospectively from clinical records by a prospectively designed questionnaire. The data collected from each NICU transmitted to the main institution where the results were aggregated and analyzed. Categorical variables were performed with Pearson Chi-square test. Binary Logistic regression analysis was used to detect risk factors.</p><p><b>RESULTS</b>A total of 258 ELBW infants were admitted to 26 NICUs, of whom the mean gestational age (GA) was 28.1 ± 2.2 weeks, and the mean BW was 868 ± 97 g. The overall survival rate at discharge was 50.0%. Despite aggressive treatment 60 infants (23.3%) died and another 69 infants (26.7%) died after medical care withdrawal. Furthermore, the survival rate was significantly higher in coastal areas than inland areas (53.6% vs. 35.3%, P = 0.019). BW < 750 g and GA < 28 weeks were the largest risk factors, and being small for gestational age was a protective factor related to mortality. Respiratory distress syndrome was the most common complication. The incidence of patent ductus arteriosus, intraventricular hemorrhage, periventricular leukomalacia, bronchopulmonary dysplasia, retinopathy of prematurity was 26.2%, 33.7%, 6.7%, 48.1%, and 41.4%, respectively. Ventilator associated pneumonia was the most common hospital acquired infection during hospitalization.</p><p><b>CONCLUSIONS</b>Our study was the first survey that revealed the present status of ELBW infants in the mainland of China. The mortality and morbidity of ELBW infants remained high as compared to other developed countries.</p>


Subject(s)
Female , Humans , Infant , Infant, Newborn , Male , China , Infant Mortality , Infant, Extremely Low Birth Weight , Intensive Care Units, Neonatal , Morbidity , Respiratory Distress Syndrome, Newborn , Mortality , Retrospective Studies , Surveys and Questionnaires
11.
Zhongguo Zhong Yao Za Zhi ; (24): 3142-3146, 2015.
Article in Chinese | WPRIM | ID: wpr-304843

ABSTRACT

The factors impacting the pregnancy rate and the live birth rate mainly include ovary function disorder and low endometrial receptivity, which can cause the difficulty in embryo implantation, early miscarriage and pregnancy failure. In recent years, researchers of the traditional Chinese medicine (TCM) have made active efforts in assisting IVF-ET, so as to achieve a great advance in improving the ovary reaction, treating the ovarian hyperstimulation syndrome (OHSS), improving the follicle, embryo quality and endometrial receptivity and protecting the fetus, which had been summarized in this article.


Subject(s)
Female , Humans , Pregnancy , Drugs, Chinese Herbal , Embryo Transfer , Fertilization in Vitro , Infertility, Female , Drug Therapy , Therapeutics
12.
J. forensic med ; Fa yi xue za zhi;(6): 50-54, 2014.
Article in Chinese | WPRIM | ID: wpr-983881

ABSTRACT

OBJECTIVE@#To extract sperm DNA from mixed stain by the modified differential lysis method combined with silicon bead method and to evaluate its application value.@*METHODS@#Fifty-two mixed stains containing female STR genotypes detected by differential lysis method were collected. The sperm DNA was extracted by the modified method combined with silicon bead method, then genotyped with the Identifiler Kit, and compared with the results of genotyping by the conventional differential lysis method as control.@*RESULTS@#Of the 52 samples, 38 samples with sole male STR genotypes in all loci were detected. The detection rate of male STR genotypes was 98.08% through the modified method combined with silicon bead method.@*CONCLUSION@#The modified differential lysis method combined with silicon bead method can be used in extraction of sperm DNA from mixed stain.


Subject(s)
Female , Humans , Male , DNA/isolation & purification , DNA Fingerprinting , Genotype , Polymerase Chain Reaction , Silicon , Spermatozoa
13.
Article in Chinese | WPRIM | ID: wpr-357205

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effect of recombinant adenovirus (phosphatidylinositol-3-kinases(PI3K)(I()-RNAi-AD which blocks the class I( PI3K signaling pathway on gastric carcinoma cells xenografts in nude mice.</p><p><b>METHODS</b>Subcutaneous tumor models of nude mice were established with SGC7901 cells and randomly divided into PI3K(I()-RNAi-AD group, NC-RNAi-GFP-AD group and control group. The tumor size and the inhibitory rate of tumor growth on days 3, 6, and 9 after cell transplantation were measured. The expression of TNF-α, COX2, P53, PCNA, E-cadherin and nm23/DNPK in tumor tissues were detected by immunohistochemistry.</p><p><b>RESULTS</b>Tumor growth was significantly inhibited in the PI3K(I()-RNAi-AD group(14.2%, 21.0%, and 28.1%) on days 3, 6, 9 compared with NC-RNAi-GFP-AD group(1.3%, 1.9%, and 2.0%, all P<0.05). The expressions of TNF-α, P53, E-cadherin and nm23/DNPK were up-regulated, and the expressions of COX2 and PCNA were down-regulated in the PI3K(I()-RNAi-AD group by immunohistochemical staining(all P<0.05).</p><p><b>CONCLUSIONS</b>PI3K(I()-RNAi-AD can inhibit the growth of SGC7901 cell transplantation tumor in vivo in nude mice by inhibiting cell growth, reducing the capacity of tumor invasion and inhibiting tumor angiogenesis.</p>


Subject(s)
Animals , Humans , Mice , Adenoviridae , Cell Line, Tumor , Cell Proliferation , Class I Phosphatidylinositol 3-Kinases , Heterografts , Mice, Inbred BALB C , Mice, Nude , Phosphatidylinositol 3-Kinases , Phosphatidylinositols , Stomach Neoplasms
14.
Zhonghua xinxueguanbing zazhi ; (12): 752-756, 2012.
Article in Chinese | WPRIM | ID: wpr-326427

ABSTRACT

<p><b>OBJECTIVE</b>To observe the association between adiponectin and small dense low-density lipoprotein (sLDL-c) in coronary artery disease (CAD) patients. Furthermore, we sought to determine the association between single nucleotide polymorphisms (SNP) rs1501299 (+276G/T), rs266729 (-11365C/G) and the incidence of CAD.</p><p><b>METHODS</b>Consecutive subjects with chest discomfort were examined by coronary angiography and divided into non-CAD [n = 250, 147 male, mean age (60.26 ± 7.52) years] and CAD [n = 267, 153 male, mean age (60.79 ± 9.63) years] groups. Blood samples were collected from all participants following an overnight fasting for at least 12 hours. Plasma adiponectin levels were measured by competitive enzyme-linked immunosorbent assay (ELISA). The serum levels of sLDL-C and oxidized low-density lipoprotein (ox-LDL) were determined by ELISA. Genotypes in rs1501299 and rs266729 of the adiponectin were determined by polymerase chain reaction (PCR).</p><p><b>RESULTS</b>1. The adiponectin levels were significantly lower [(306.17 ± 74.52) mg/L vs. (321.78 ± 86.28) mg/L], whereas sLDL-C and ox-LDL levels were significantly higher [(276.30 ± 45.55) ng/L vs. (249.00 ± 32.02) ng/L and (545.06 ± 115.46) µg/L vs. (497.74 ± 106.09) µg/L, P < 0.05] in CAD group than non-CAD group. 2. Adiponectin level was negatively associated with sLDL-C, whereas sLDL-C positively correlated with ox-LDL in all subjects. 3. Genotype distribution and allele frequencies of rs1501299 and rs266729 were similar between CAD and non-CAD subjects and not related to the serum levels of adiponectin, sLDL-C and ox-LDL.</p><p><b>CONCLUSIONS</b>Reduced adiponectin and increased sLDL-C were independent risk factors for coronary artery disease. Genetic polymorphisms in rs1501299 and rs266729 were not linked with coronary artery disease.</p>


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Adiponectin , Blood , Genetics , Coronary Artery Disease , Blood , Genetics , Gene Frequency , Genotype , Lipoproteins, LDL , Blood , Polymorphism, Single Nucleotide , Risk Factors
15.
Chin. med. j ; Chin. med. j;(24): 68-73, 2010.
Article in English | WPRIM | ID: wpr-314615

ABSTRACT

<p><b>BACKGROUND</b>Proteins or peptides can be directly transferred into cells when covalently linked to protein transduction domains (PTDs). TAT is one of the most widely studied PTDs. The effect of fusion protein TAT and heme oxygenase-1 (HO-1) on liver sinusoidal endothelial cells (SECs) apoptosis during cold storage is unknown. The present study aimed to determine whether fusion protein TAT-HO-1 would transduce efficiently into liver during cold storage, and, if so, to determine whether TAT-HO-1 would attenuate SECs apoptosis during preservation injury in rat.</p><p><b>METHODS</b>Livers of Sprague-Dawley rats were harvested and randomly assigned to group 1 (HTK solution) and group 2 (HTK solution containing TAT-HO-1 fusion protein) according to the type of the preservation solution. The transduction efficiency of TAT-HO-1 was examined and the impairment of SECs was assessed during the period of cold storage followed by 1 hour of reperfusion.</p><p><b>RESULTS</b>TAT-HO-1 can transduce efficiently into liver during cold storage. A significantly lower apoptotic index of SECs was observed in group 2, at 6, 12 and 18 hours of cold storage after 1 hour reperfusion, when compared with group 1. TAT-HO-1 reduced HA and ET levels in liver at each time point. Both Bcl-2 and Bax protein were expressed in hepatocytes and SECs at the periphery of the sinusoidal space. Moreover, higher Bcl-2 expression and lower Bax expression were observed in group 2.</p><p><b>CONCLUSIONS</b>TAT-HO-1 can transduce efficiently into rat livers and shows a protective effect on SECs by attenuating apoptosis during cold ischemia/reperfusion injury. Protein transduction will be a novel therapeutic strategy to reduce the risk of preservation injury in liver transplantation.</p>


Subject(s)
Animals , Male , Rats , Apoptosis , Endothelial Cells , Cell Biology , Heme Oxygenase-1 , Genetics , Immunohistochemistry , In Situ Nick-End Labeling , In Vitro Techniques , Liver , Cell Biology , Proto-Oncogene Proteins c-bcl-2 , Metabolism , Radioimmunoassay , Rats, Sprague-Dawley , Recombinant Fusion Proteins , Genetics , Metabolism , Pharmacology , bcl-2-Associated X Protein , Metabolism , tat Gene Products, Human Immunodeficiency Virus , Genetics
16.
Zhonghua xinxueguanbing zazhi ; (12): 239-242, 2010.
Article in Chinese | WPRIM | ID: wpr-341247

ABSTRACT

<p><b>OBJECTIVE</b>The purpose of the present study was to identify the relationship between the plasma level of adiponectin and in-stent restenosis of patients with coronary heart disease after coronary stenting.</p><p><b>METHOD</b>The study population comprised 119 individuals (92 men) who underwent stent implantation, including 65 subjects without in-stent restenosis (group A) and 54 patients with in-stent restenosis (group B). The level of plasma adiponectin was measured using ELISA. Coronary angiography was performed immediately before and after implanting stent and 9 - 12 months later.</p><p><b>RESULTS</b>Baseline characteristics including drug use after PCI were similar between the groups. The rate of implanting bare metal stent is 8 (12.31%) and 6 (11.11%), TAXUS drug-eluting stent is 11 (16.92%) and 10 (18.52%) and CYPHER drug-eluting stent is 46 (70.77%) and 38 (70.37%) respectively (all P > 0.05). Plasma level of adiponectin in patient of group A was significantly higher than that in group B [(15.16 +/- 5.02) mg/L vs. (10.01 +/- 4.93) mg/L, P < 0.05]. The quantitative coronary angiography (QCA) showed that lesion length was similar between groups [(15.82 +/- 6.67) mm vs. (13.40 +/- 4.20) mm, P > 0.05], minimum lumen diameter (MLD) and stenosis rate were also similar before and after implanting stent (P > 0.05) and acute gain was (1.48 +/- 0.65) mm vs. (1.19 +/- 0.37) mm (P > 0.05). MLD was higher in group A than that in group B [(2.55 +/- 0.53) mm vs. (0.57 +/- 0.60) mm, P < 0.01] at 9 - 12 months follow up. Restenosis rate [(24.2 +/- 11.2)% vs.(81.0 +/- 19.1)%, P < 0.01] and late lumen loss [(0.50 +/- 0.34) mm vs. (1.60 +/- 0.54) mm, P < 0.01] were lower in group A than in group B.</p><p><b>CONCLUSIONS</b>The lower plasma adiponectin level might be associated with in-stent restenosis after coronary stenting.</p>


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Adiponectin , Blood , Coronary Restenosis , Blood , Pathology , Drug-Eluting Stents , Treatment Outcome
17.
Zhonghua xinxueguanbing zazhi ; (12): 403-406, 2006.
Article in Chinese | WPRIM | ID: wpr-295307

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the association between G894T polymorphism and essential hypertension (EH) in Uygur population in Xinjiang province.</p><p><b>METHODS</b>In this case-control study, G894T genotypes in 375 hypertension patients (EH group) and 414 normotensive control subjects (NT group) from the rural area of Tuluafan of Xinjiang was investigated by the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method.</p><p><b>RESULTS</b>(1) Significant differences were found in GG, GT and TT frequencies of G894T genotypes between the EH and NT groups (56.5%, 28.3%, 15.2% in EH group and 65.9%, 22.5%, 11.6% in NT group, OR = 2.97, 95% CI 1.393 - 6.358). T allele frequencies were significantly higher in EH group (29.33%) than that in NT group (22.83%, P < 0.05). (2) SBP, DBP in patients with T allele of eNOS gene [(171.36 +/- 22.30) mm Hg and (103.63 +/- 13.22) mm Hg] were significantly higher than that of GG genotype [(158.07 +/- 20.850) mm Hg and (89.90 +/- 10.39) mm Hg] (P < 0.01).</p><p><b>CONCLUSIONS</b>eNOS gene exon7 G894T polymorphism might relate to essential hypertension in Uygur population in Xinjiang province.</p>


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Alleles , Case-Control Studies , China , Epidemiology , Exons , Gene Frequency , Genotype , Hypertension , Epidemiology , Ethnology , Genetics , Nitric Oxide Synthase Type III , Genetics , Polymorphism, Restriction Fragment Length , Polymorphism, Single Nucleotide
18.
Chin. med. j ; Chin. med. j;(24): 1639-1645, 2006.
Article in English | WPRIM | ID: wpr-335555

ABSTRACT

<p><b>BACKGROUND</b>Islet transplantation represents an ideal therapeutic approach for treatment of type 1 diabetes but islet function and regeneration may be influenced by necrosis or apoptosis induced by oxidative stress and other insults. Heme oxygenase-1 (HO-1) is the rate-limiting enzyme in the catabolism of heme into biliverdin, releasing free iron and carbon monoxide. It has also been reported to be an antioxidant enzyme which can improve the function of grafted islets by cytoprotection via free radical scavenging and apoptosis prevention. In the present study, we investigated whether transduction of HO-1 genes into human islets with an adenovirus vector has cytoprotective action on islets cultured in vitro and discuss this method of gene therapy for clinical islet transplantation.</p><p><b>METHODS</b>Cadaveric pancreatic islets were isolated and purified in vitro. Transduction efficiency of islets was determined by infecting islets with adenovirus vector containing the enhanced green fluorescent protein gene (Ad-EGFP) at multiplicities of infection (MOI) of 2, 5, 10, or 20. Newly isolated islets were divided into three groups: EGFP group, islets transduced with Ad-EGFP using MOI = 20; HO-1 group, transduced with adenovirus vectors containing the human HO-1 gene using MOI = 20; and control group, mock transduced islets. Insulin release after glucose stimulation of the cell lines was determined by a radioimmunoassay kit and the stimulation index was calculated. Flow cytometry was used to detect apoptotic cells in the HO-1 group and in the control group after induction by recombinant human tumor necrosis factor-alpha (rTNFalpha) and cycloheximide (CHX) for 48 hours.</p><p><b>RESULTS</b>Adenovirus vectors have a high efficiency of gene transduction into adult islet cells. Transduction of islets with the Ad-EGFP was most successful at MOI 20, at which MOI fluorescence was very intense on day 7 after transduction and EGFP was expressed in cultured islet cells for more than four weeks in vitro. The insulin release in the control group was (182.36 +/- 58.96) mIU/L after stimulation by high glucose media (16.7 mmol/L), while insulin release from the HO-1 group and the EGFP group were (270.09 +/- 89.37) mIU/L and (175.95 +/- 75.05) mIU/L respectively. Compared to the control group and the EGFP group, insulin release in the HO-1 group increased significantly (P < 0.05). After treatment with rTNFalpha and CHX the apoptotic ratio of islet cells was (63.09 +/- 10.86)% in the HO-1 group, significantly lower than (90.86 +/- 11.25)% in the control group (P < 0.05).</p><p><b>CONCLUSIONS</b>Transduction of human islets with Ad-HO-1 can protect against TNF-alpha and CHX mediated cytotoxicity. The HO-1 gene also appears to facilitate insulin release from human islets. Transduction of donor islets with the adenovirus vector containing an HO-1 gene might have potential value in clinical islet transplantation.</p>


Subject(s)
Humans , Adenoviridae , Genetics , Apoptosis , Cycloheximide , Pharmacology , Cytoprotection , Genetic Therapy , Heme Oxygenase-1 , Genetics , Physiology , Insulin , Bodily Secretions , Islets of Langerhans , Physiology , Transduction, Genetic , Tumor Necrosis Factor-alpha , Pharmacology
19.
Zhongguo Zhong Yao Za Zhi ; (24): 43-47, 2003.
Article in Chinese | WPRIM | ID: wpr-266821

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents with antiviral action from Yinqiaosan on influenza virus.</p><p><b>METHOD</b>Constituents were isolated by different kinds of column chromatography and their structures were elucidated with chemical and spectral methods.</p><p><b>RESULT</b>Eleven chemical constituents were isolated and elucidated as arctiin, phillyrin, forsythiaside, liquiritigenin, liquiritin, genistein, formononetin, daidzein, glycitrin, 3,3',4-tri-omethlellagic acid and chlorogenic acid.</p><p><b>CONCLUSION</b>Genistein, daidzein, glycitrin and 3,3',4-tri-omethlellagic acid were isolated from Yinqiaosan for the first time.</p>


Subject(s)
Antiviral Agents , Chemistry , Arctium , Chemistry , Drug Combinations , Drugs, Chinese Herbal , Chemistry , Forsythia , Chemistry , Furans , Chemistry , Genistein , Chemistry , Pharmacology , Glucosides , Chemistry , Glycosides , Chemistry , Isoflavones , Chemistry , Pharmacology , Plants, Medicinal , Chemistry
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