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1.
China Journal of Chinese Materia Medica ; (24): 3980-3989, 2021.
Article in Chinese | WPRIM | ID: wpr-888124

ABSTRACT

To systematically review the efficacy of Xuebijing Injection combined with western medicine in the treatment of systemic inflammatory response syndrome(SIRS). In this study, CBM, CNKI, Wanfang, VIP, PubMed and EMbase databases were retrieved for clinical randomized controlled trials on the effect of Xuebijing Injection combined with western medicine in the treatment of SIRS from the establishment of the database to July 31, 2020. After screening, Meta-analysis was conducted by RevMan 5.3 software, trial sequential analysis was conducted by TSA 0.9.5.10 beta software, and the evidence quality level was evaluated by GRADEprofiler 3.6.1 software. Meta-analysis showed that Xuebijing Injection combined with western medicine could reduce white blood cell count(MD=-2.32, 95%CI[-2.44,-2.21], P<0.000 01), C-reactive protein count(MD=-22.70, 95%CI[-29.61,-15.79], P<0.000 01), APACHE Ⅱ score(MD=-2.15, 95%CI[-2.43,-1.87], P<0.000 01), tumor necrosis factor alpha count(SMD=-1.23, 95%CI[-1.48,-0.99], P<0.000 01) and interleukin-6 count(SMD=-0.92, 95%CI[-1.15,-0.69], P<0.000 01), improve treatment efficiency(RR=1.39, 95%CI[1.23, 1.56], P<0.000 01), reduce incidence of multiple organ dysfunction(RR=0.47, 95%CI[0.35, 0.64], P<0.000 01) and mortality(RR=0.22, 95%CI[0.13, 0.37], P<0.000 01), which were better than western medicine treatment alone. Trial sequential analysis showed that in terms of reducing the incidence of multiple organ dysfunction and C-reactive protein count, the cumulative Z value passed through the traditional threshold, TSA threshold and expected information value, and reached the required number of cases. GRADE evaluation showed that the level of evidence was low or very low. According to the findings, Xuebijing Injection combined with western medicine is effective in treating SIRS. However, as the low quality of the included studies may affect the reliability of the conclusion, more high-quality studies shall be included for further verification in the future, so as to provide better suggestions for clinical medication.


Subject(s)
Humans , Drugs, Chinese Herbal , Injections , Randomized Controlled Trials as Topic , Reproducibility of Results , Systemic Inflammatory Response Syndrome/drug therapy
2.
J Biosci ; 2020 May; : 1-10
Article | IMSEAR | ID: sea-214292

ABSTRACT

Vitamin D deficiency is identified as a risk factor for the occurrence and recurrence of ovarian cancer.Galectin-3 (Gal-3) participates in many physiological and pathological processes. In present study, serumvitamin D level was detected using chemiluminescence enzyme immunoassay. Gal-3 expression wasexamined using real-time polymerase chain reaction (PCR), Western blot and immunocytochemistry analysis. SKOV3 cells viability was assessed by the water-soluble tetrazolium salt (WST-1) assay, the migrationof SKOV3 cells was detected using transwell assay, and the proliferation of SKOV3 cells was measured by3H-thymidine incorporation (3H-TdR). Our study demonstrated that vitamin D levels were lower in 40ovarian cancer patients: vitamin D deficiency is closely related to the pathogenesis of ovarian cancer.Treatment with vitamin D reduced the migration and proliferation of ovarian cancer cells. Gal-3 wasoverexpressed in ovarian cancer, which could induce the viability, migration and proliferation ability ofovarian cancer cells, and these effects were abrogated by vitamin D downregulating the expression of Gal-3gene. Therefore, our results support that vitamin D may suppress Gal-3-induced viability, migration andproliferation ability of ovarian cancer cells, which suggests that the use of vitamin D may have beneficialeffects in preventing and treating ovarian cancer.

3.
Journal of Southern Medical University ; (12): 669-676, 2018.
Article in Chinese | WPRIM | ID: wpr-691257

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effects of neuropeptide Y (NPY) Y1 receptor antagonist PD160170 in promoting osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and accelerating healing of femoral defect in rats.</p><p><b>METHODS</b>The third generation of rat BMSCs were treated with PBS (control) or 10, 10, or 10 mol/L NPY Y1 receptor antagonist PD160170. After 7 and 14 days of treatment, the cells were examined for osteogenic differentiation with alkaline phosphatase (ALP) and alizarin red staining. At 7 and 21 days of treatment, the mRNA and protein expressions of collagen type I (COLI), osteocalcin (OCN) and Runt-related transcription factor 2 (Runx2) in the cells were detected using q-PCR and Westem Blotting. In a male SD rat model (body weight 300∓20 g) of bilateral femoral condyle defects (2.5 mm in diameter), the effect of daily local injection of 0.2 mL PD160170 (10 and 10 mol/L, for 28 consecutive days) in promoting bone defect repair was evaluated with micro-CT scans.</p><p><b>RESULTS</b>ALP and alizarin red staining showed that the BMSCs treated with PD160170, at the optimal concentration of 10 mol/L, contained more intracellular cytoplasmic brown particles and mineralized nodules in extracellular matrix than PBS-treated cells. PD160170 (10 mol/L) significantly up-regulated the mRNA and protein expressions of COLI at day 7 and those of OCN and Runx2 at day 21 (P<0.05). In the rat models of femoral bone defect, the volume/tissue volume ratio, bone mineral density and the number of bone trabeculae were significantly greater in 10 mol/L PD160170 group than in the control group (P<0.05), but the bone trabecular thickness (P=0.07) and bone volume (P=0.35) were similar between the two groups.</p><p><b>CONCLUSION</b>NPY Y1 receptor antagonist PD160170 can promote osteogenic differentiation of BMSCs and healing of femoral defects in rats, suggesting the potential of therapeutic strategies targeting NPY Y1 receptor signaling in the prevention and treatment of bone fracture and osteoporosis.</p>

4.
Journal of Huazhong University of Science and Technology (Medical Sciences) ; (6): 446-452, 2017.
Article in Chinese | WPRIM | ID: wpr-238363

ABSTRACT

Continued smoking following stroke is associated with adverse outcomes including increased risk of mortality and secondary stroke.The aim of this study was to examine the long-term trends in smoking behaviors and factors associated with smoking relapse among men who survived their first-ever stroke.Data collection for this longitudinal study was conducted at baseline through face-to-face interviews and follow-up was completed every 3 months via telephone,beginning in 2010 and continuing through 2014.Cox proportional hazard regression models were used to identify predictors of smoking relapse behavior.At baseline,372 male patients were recruited into the study.Totally,155 (41.7%) of these patients stopped smoking for stroke,and 61 (39.3%) began smoking again within 57 months after discharge with an increasing trend in the number of cigarettes smoked per day.Exposure to environmental tobacco smoke at places outside of home and work (such as bars,restaurants) (HR,2.34;95% CI,1.04-5.29,P=0.04),not having a spouse (HR,0.12;95% CI,0.04-0.36;P=0.0002) and smoking at least 20 cigarettes per day before stroke (HR,2.42;95% CI,1.14-5.14,P=0.02) were predictors of smoking relapse.It was concluded that environmental tobacco smoke is an important determinant of smoking relapse among men who survive their first stroke.Environmental tobacco smoke should be addressed by smoke-free policies in public places.

5.
Chinese Medical Journal ; (24): 1303-1308, 2017.
Article in English | WPRIM | ID: wpr-330625

ABSTRACT

<p><b>BACKGROUND</b>Previous studies showed that combining apparent diffusion coefficient (ADC) value with the Spondyloarthritis Research Consortium of Canada (SPARCC) index value might provide a reliable evaluation of the activity of ankylosing spondylitis (AS), and that contrast-enhanced (CE) magnetic resonance imaging (MRI) is unnecessary. However, the results were based on confirming only a small random sample. This study aimed to assess the role of CE-MRI in differentiating the disease activity of AS by comparing ADC value with a large sample.</p><p><b>METHODS</b>A total of 115 patients with AS were enrolled in accordance with Bath AS Disease Activity Index and laboratory indices, and 115 patients were divided into two groups, including active group (n = 69) and inactive group (n = 46). SPARCC, ΔSI, and ADC values were obtained from the short tau inversion recovery (STIR), diffusion-weighted imaging (DWI), and CE-MRI, respectively. One-way analysis of variance and receiver operating characteristic analysis were performed for all parameters.</p><p><b>RESULTS</b>The optimal cutoff values (with sensitivity, specificity, respective area under the curve, positive likelihood ratio, and negative likelihood ratio) for the differentiation between active and inactive groups are as follows: SPARCC = 6 (72.06%, 82.61%, 0.836, 4.14, 0.34); ΔSI (%) = 153 (80.6%, 84.78%, 0.819, 5.3, 0.23); ADC value = 1.15 × 10-3 mm2/s (72.73%, 81.82%, 0.786, 4, 0.33). No statistical differences were found among the predictive values of SPARCC, ΔSI, and ADC. Multivariate analysis showed no significant difference between the combination of SPARCC and ADC values with and without ΔSI.</p><p><b>CONCLUSIONS</b>Using large sample, we concluded that the combination of STIR and DWI would play significant roles in assessing the disease activity, and CE-MRI sequence is not routinely used in imaging of AS to avoid renal fibrosis and aggravation of kidney disease.</p>


Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Contrast Media , Diagnosis, Differential , Diffusion Magnetic Resonance Imaging , Methods , Image Enhancement , Methods , Magnetic Resonance Imaging , Methods , ROC Curve , Sensitivity and Specificity , Spondylitis, Ankylosing , Diagnostic Imaging
6.
Journal of Southern Medical University ; (12): 652-658, 2017.
Article in Chinese | WPRIM | ID: wpr-273708

ABSTRACT

<p><b>OBJECTIVE</b>To observe the effect of superparamagnetic iron oxide (SPIO) on the differentiation of rat bone marrow stem cells (BMSCs) into chondrocytes in vitro and explore the possible mechanism.</p><p><b>METHODS</b>CCK8 assay was performed to examine the cytotoxicity of SPIO (1 and 5 µg/mL) on cultured SD rat BMSCs. Prussian blue staining and fluorescence excitation assay were used to assess the binding of the SPIO to BMSCs after the cells had been cultured in chondrocytes-induced medium in the presence of SPIO (1 and 5 µg/mL) for 9 days. The mRNA levels of COL2 α2, aggrecan and MMP13 in the cell culture were examined using Q-PCR, and the chondrogenic differentiation of the BMSCs was analyzed using alcian blue staining and immunofluorescence staining for COL2 α2. The protein levels of COL2 α2, aggrecan, MMP13, Ihh and PTHrP in the cells were examined using Western blotting.</p><p><b>RESULTS</b>CCK8 assay showed no significant toxicity of SPIO on BMSCs. Compared with the control cells, the cells cultured in the presence of SPIO showed increased expressions of COL2 α2 and aggrecan and decreased expression of MMP13 at both mRNA and protein levels with also significantly increased expressions of Ihh and PTHrP proteins.</p><p><b>CONCLUSION</b>SPIO can promote the differentiation of rat BMSCs into chondrocytes and up-regulate the Ihh/PTHrP signal pathway, suggesting the potential of SPIO as a new therapeutic agent for chondrocyte-related diseases.</p>

7.
Chinese Journal of Cancer ; (12): 94-98, 2015.
Article in English | WPRIM | ID: wpr-349627

ABSTRACT

Toxic epidermal necrolysis (TEN) is a rare acute life-threatening mucocutaneous disorder that is mostly drug-related (80%-95%). It is clinically characterized as a widespread sloughing of the skin and mucosa. AP regimen (pemetrexed plus cisplatin) has been the preferred first-line chemotherapy for metastatic non-squamous non-small cell lung cancer (NSCLC). Gefitinib, a small-molecule epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI), has already been recommended as a first-line treatment in EGFR-mutant metastatic NSCLC. We report rare presentation of TEN involving adverse effects of AP and gefitinib combination treatment in a 42-year-old woman diagnosed with metastatic NSCLC harboring an EGFR mutation. On the 21st day after administration of the first cycle of AP regimen and the 8th day after the initiation of gefitinib treatment, she developed an acne-like rash, oral ulcer, and conjunctivitis, which later became blisters and ultimately denuded. The characteristic clinical courses were decisive for the diagnosis of TEN. Treatment with systemic steroids and immunoglobulin as well as supportive treatment led to an improvement of her general condition and a remarkable recovery.


Subject(s)
Adult , Female , Humans , Antineoplastic Combined Chemotherapy Protocols , Carcinoma, Non-Small-Cell Lung , Drug Therapy , Pathology , Cisplatin , Glutamates , Guanine , Lung Neoplasms , Drug Therapy , Pathology , Neoplasm Metastasis , Pemetrexed , Quinazolines , Stevens-Johnson Syndrome
8.
Chinese Journal of Experimental and Clinical Virology ; (6): 205-207, 2008.
Article in Chinese | WPRIM | ID: wpr-254103

ABSTRACT

<p><b>OBJECTIVE</b>In order to investigate the characterization of mutation and genotype distributing in the younger group which was under the universal vaccination. The sequence of HBV was analyzed to offer the information to control and prevention in the area.</p><p><b>METHODS</b>Young person's sera with positive HBsAg are collected, and the Large S sequence of HBV including preS and S gene are amplified and sequenced. The genotype and serotype were determined by clastwal with the standard genotype sequence. And one virus complete genome is amplified.</p><p><b>RESULTS</b>The virus gene are successful amplified from the 33 sera. The sequence result indicate the 30 of 33 (90.9%) HBV genotype is B and 3 of 33 (9.0%) is C. The HBV serotype including ayw (1), adr (3), adw (29), 5 of 33 mutated in the "a" dominant of HBV, and the percentage is 15.2% . The HBV full length gene of serum number of 5856 is amplified and sequenced. Its genotype is B, serotype is adw and length is 3215 base.</p><p><b>CONCLUSIONS</b>The dominant genotype of HuNan is B, and the dominant serotype is adw.</p>


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Male , China , Genotype , Hepatitis B , Virology , Hepatitis B Surface Antigens , Genetics , Hepatitis B virus , Classification , Genetics , Mutation , Phylogeny
9.
Chinese Journal of Epidemiology ; (12): 362-365, 2003.
Article in Chinese | WPRIM | ID: wpr-348867

ABSTRACT

<p><b>OBJECTIVE</b>To determine the efficacy of recombinant hepatitis B (rHB) vaccine and low-dose hepatitis B immune globulin (HBIG) in the prevention of mother-infant transmission of hepatitis B virus (HBV) infection.</p><p><b>METHODS</b>rHB vaccine was administered to two groups of healthy neonates born to mothers with both hepatitis B surface antigen and e antigen positive in Guangxi, Hunan and Hebei province. Two hundred eighty-nine subjects were included in active immunization group, receiving triple doses of rHB vaccine given i.m. at 0, 1 and 6 month intervals; while 186 subjects receiving 50 IU HBIG at birth with triple doses of rHB vaccine in the low-dose HBIG group.</p><p><b>RESULTS</b>Efficacy of active immunization alone was 87.8% (95% CI: 83.6 - 91.9). Efficacy of rHB vaccine and HBIG was 91.2% (95% CI: 86.7 - 95.6). No significant differences in efficacy by type of rHB vaccine (P = 0.707 2), immunoprophylaxis programs (P = 0.295 5) and regions of living (P = 0.998 7) were noticed. Seroprotection rates (anti-HBs >or= 10 mIU/ml) were detected in 91.1% and 93.5% in rHB vaccine alone recipients and rHB vaccine plus HBIG recipients, with geometric mean titer (GMT) of 153 mIU/ml and 164 mIU/ml at 1 year of age, respectively. Anti-rHBs decreased significantly with years after vaccination (chi(2) = 60.47, P = 0.000 1). Seroprotection rates of anti-rHBs antibodies decreased to 65.0% and 66.6% at 4 years of age in rHB vaccine alone recipients and rHB vaccine plus HBIG recipients, with GMT of 55 mIU/ml and 56 mIU/ml, respectively.</p><p><b>CONCLUSION</b>These results suggested that the effectiveness of rHB vaccine plus low-dose HBIG was much better than only active plasma-derived vaccine; however, methods used for anti-rHBs assay need to be evaluated and verified.</p>


Subject(s)
Female , Humans , Infant, Newborn , Male , China , Epidemiology , Hepatitis B , Epidemiology , Hepatitis B Antibodies , Hepatitis B Vaccines , Allergy and Immunology , Immunization Schedule , Immunoglobulin G , Infectious Disease Transmission, Vertical , Vaccination , Vaccines, Synthetic , Allergy and Immunology
10.
Microbiology ; (12)1992.
Article in Chinese | WPRIM | ID: wpr-684727

ABSTRACT

In this paper,the bacterial community structure in the gills and intestines of Penaeus chinensis and Metapenaeus ensis were investigated using a culture-independent method of 16S rDNA PCR-DGGE fingerprinting. It was proved that there are abundant and various bacteria in the gills and intestines of these prawns. The bacterial community in the gills and intestines of the same prawn or different kinds of prawns were obviously different based on the clustering analysis of DGGE fingerprints. On the other hand, the same bacteria were found in different kinds of prawns. This was the first time to aim to set up a method to reveal the bacterial community in prawn based on 16S rDNA PCR-DGGE fingerprinting which is of great value for the studies of the relationship between prawn and environmental microorganism as well as the related diseases.

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