Objective To investigate the distribution of traditional Chinese medical syndrome patterns of dengue fever, thus to standardize its clinical diagnosis and treatment and to enhance its therapeutic effect. Methods A prospective clinical trial was carried out in 210 dengue fever patients who were admitted from July to October of 2014. The clinical data of four physical examinations were collected and analyzed for the analysis of the distribution of syndrome patterns. Results ( 1) The traditional Chinese medical syndromes of 210 dengue fever patients were characterized by fever and aversion to cold, heaviness of limbs, poor appetite, headache and heaviness of head, abdominal fullness and discomfort, yellowish urine, yellowish and greasy fur, sluggish pulse. ( 2) The syndrome patterns of dengue fever were classified into blockage of damp-heat, disease involving both defensive phase and qi phase, heat attacking qi phase, heat attacking blood phase, toxicity invading pericardium, and sudden loss of yang-qi. The incidence of six patterns was in decreasing sequencing. ( 2) The results of laboratory examination showed that the decrease of white blood cell ( WBC) , neutrophil percentage and platelet count was obvious, and the haematocrit ( PLT) became disordered. The results of recheck showed taht the increase of calcitonin and C-reactive protein were not obvious, and the damage of vital organs was less. Conclusion Dengue fever can be classified into the damp-heat pestilence in traditional Chinese medical field. The syndrome patterns of dengue fever are dominated by blockage of damp-heat, and disease involving both defensive phase and qi phase, and correspondingly, the therapeutic methods should be focused on clearing heat, resolving dampness, and strengthening spleen.

A total of 183 patients of ectopic pregnancy due to tubal factors were divided into the methotrexate (MTX),conservative surgery and salpingectomy groups.The dose of gonadotropin,counts of harvested oocytes and high-quality embryos and pregnancy rate were compared among three groups to analyze the differences of in vitro fertilization and embryo transfer (IVF-ET).And the above parameters showed no significant differences (P ＞0.05 ).The clinical pregnancy rate of the conservative group was higher than the other two groups.And the difference was statistically significant compared with salpingectomy ( P ＜ 0.05 ).It suggested that the treatments of ectopic pregnancy had some effects on the outcome of IVF-ET.The pregnancy rate was slightly higher in the conservative surgery group.

Astrocytoma ; diagnosis ; genetics ; pathology ; surgery ; Gene Expression Regulation, Neoplastic ; Humans ; Prognosis

AIM: To analyze the effect of human amniotic homogenate extract on corneal neovascularization after corneal alkali burn in the process of pigment epithelium derived factor (PEDF) and vascular endothelial growth factor (VEGF) expression and the effect of corneal neovascularization.METHODS: Totally 32 patients with corneal alkali burn were selected from June 2015 to June 2016 in Foshan,and were randomly divided into Group A and Group B,with a total of 37 eyes.Group A of 17 cases,with a total of 19 eyes,were treated with 40mg/L human amniotic homogenate extract;Group B (n=15),and 18 eyes,treated with 3g/L prednisolone eye drops.In the treatment of 1,4,7,14,21 and 28d at different time points,we observed the growth of corneal neovascularization,and detected the expression of PEDF and VEGF during angiogenesis.RESULTS: Group A of patients in the use of human amniotic homogenate extract after the treatment,the expression level of PEDF was significantly higher than that in Group B(P=0.001),after 28d treatment,the expression level of PEDF reached 0.721±0.314.While patients in Group B the expression level of PEDF was only 0.538±0.253.Two groups had significant difference between the expression level of PEDF (P<0.05).The expression level of VEGF in Group A was lower than in Group B at different time points in the test.After the treatment of 28d patients in the Group A,the expression level of VEGF was 0.152±0.020,in Group B the expression level of VEGF was0.302±0.031.Two groups of patients with VEGF expression level between the differences were statistically significant (P<0.05).The patients number in Group A with corneal neovascularization was significantly lower than that in Group B,the difference was statistically significant (P<0.05).CONCLUSION: Human amniotic homogenate extract can increase the expression of PEDF in corneal neovascularization after corneal alkali burn,inhibit the expression of VEGF and the proliferation of corneal neovascularization.

目的探讨不同年龄组脑卒中患者康复结局的预测模型。方法对462例首次发病的脑卒中患者的临床资料进行回顾性分析。采用自行设计的日常生活活动能力(ADL)评定量表对其进行评定。结果总回归方程为:ADL出院=55.09+0.593ADL入院-0.17年龄-0.02OAI,复相关系数R=0.75,决定系数R2=0.56,校正的决定系数R2adjus=0.56;60岁以下年龄组回归方程为:ADL出院=52.27+0.51ADL入院-0.03OAI,R=0.69,R2=0.48,R2adjust=0.48;60岁以上年龄组回归方程为:ADL出院=34.46+0.73ADL入院,R=0.8,R2=0.64,R2adjus=0.64。60岁以上年龄组的预测模型准确性较高。结论按年龄分组可提高对脑卒中患者康复结局预测的准确性。

This study aims to perform a survey of genetic variation in neuraminidase (NA) gene of influenza A/H3N2 virus, as well as related resistance to NA inhibitors, in Qinghai Province of China, 2010 to 2012. Strains of influenza A/H3N2 isolated during an influenza survey from 2010 to 2012 in Qinghai were enrolled by random sampling. Viral RNA was extracted and amplified by RT-PCR. Purified PCR products were sequenced thereafter. Genetic analysis of nucleic acid and the derived amino acid sequences was performed by MEGA 4.0. Phylogenetic trees were also constructed. Strains isolated during 2010-2011 in this study clustered closely with World Health Organization (WHO) 2010-2012 reference vaccine strain A/Perth/16/2009 and 2008-2010 reference vaccine strain A/Brisbane/10/2007 on the phylogenetic tree, while the 2012 isolates were located on another branch. In analysis of derived amino acid sequences, the 2010 isolates mutated at K81T, the 2011 isolates mutated at I26V and D127N, while the 2012 isolates mutated at E41K, P46A, I58V, T71N, L81P, D93G, D127N, D151N, and I307M. The D151N mutation added a glycosylation site to the activity center of NA. No significant variation was discovered in H3N2 NA gene of 2010-2011 isolates in Qinghai, China. Isolates of 2012 were found with significant mutation, which has the potential of inducing minor resistance to NA inhibitors like zanamivir and oseltamivir.
Amino Acid Sequence ; China ; Humans ; Influenza A Virus, H3N2 Subtype ; classification ; enzymology ; genetics ; isolation & purification ; Influenza, Human ; virology ; Molecular Sequence Data ; Neuraminidase ; chemistry ; genetics ; Phylogeny ; Sequence Alignment ; Viral Proteins ; chemistry ; genetics

This study was aimed to discuss the relations between relieving depression and benefit findings for advanced cancer patients.A total of 80 advanced cancer patients with the anxiety / depression assessment of more than 7 points and less than 15 points,were randomly divided into the intervention group and the control group,in comprehensive hospitals.Finally,76 cases were included with 39 cases in the intervention group,and 37 cases in the control group.The progressive muscle relaxation training (PMRT) was used in the control group.Traditional Chinese medicine (TCM) special technique (i.e.,TCM five-element musicotherapy plus PMRT) was used in the intervention group.The reduced fraction of the Benefit Finding Scale (BFS) and the Hospital Anxiety and Depression Scale (HADS) were used in the effect evaluation after 8-week intervention.The results showed that after 8-week treatment,the reduced fractions of BFS and HADS in the intervention group were obviously higher than the control group with statistical significance.The variation tendencies of BFS and HADS in the intervention group were obviously higher than the control group with statistical significance.There were 8 individual values in BFS of the intervention group were higher than the control group with statistical significance.It was concluded that the benefit findings for advanced cancer patients were related to the application of TCM special techniques,can improve the levels of benefit findings among advanced cancer patients.It enriched and perfected the depression regulation plan of cancer patients by TCM special techniques.

Objective: To analyze the relationship between thrombin activatable fibrinolysis inhibitor ( TAFI ) and coronary heart disease ( CHD ), and to provide evidence for the prevention of CHD. Methods: The patients with CHD in Fushun Central Hospital in Liaoning Province were selected as the case group, the patients without CHD in the same hospital and period were selected as the control group. The demographic information and clinical examination results ( serum TAFI, lipid, glucose, etc. ) were collected to analyze the association between TAFI and CHD by logistic regression models.The multivariate logistic regression analysis was used to explore the relationship between TAFI and CHD. Results: There were 222 cases, including 100 cases of stable angina, 44 cases of unstable angina and 78 cases of acute myocardial infarction, and 222 controls. The median ages of cases and controls were 62 and 57 years old. The results of multivariate logistic regression analysis showed that serum TAFI>22.88 μg/mL ( P75 of controls ) was associated with the risk of CHD ( OR=1.619, 95%CI: 1.011-2.593 ), unstable angina ( OR=2.917, 95%CI: 1.433-5.939 ) and acute myocardial infarction ( OR=2.626, 95%CI: 1.007-6.847 ). Conclusion The high level of TAFI is related to CHD, unstable angina and acute myocardial infarction.

Objective To find the effective therapeutic arrangement through investigating the clinical characteristics of chronic cardiac insufficiency with anaemia. Methods A total of 46 cases of anemia from 315patients who had been admitted to department of cardiology, the First Affiliated Hospital, Harbin Medical University for chronic cardiac insufficiency with anaemia were selected. They were divided into two groups. There were 22 patients in the first group who only accepted treatment to improve cardiac function (normal cardiac, diuretic,vasodilator therapy, etc.), and 24 patients in the second group who accepted treatment to improve cardiac function while receiving anti-anemia therapy treatment, oral ferrous sulfate tablets(0.3 g/tablet), 1 tablet each time, 3 times a day and(or) 2 times per week subcutaneous erythropoietin 3000 U. The hemoglobin(Hb), red blood cell(RBC) ,hematocrit (HCT), left ventricular ejection fraction (LVEF), fractional shortening (FS), stroke volume (SV) , cardiac output(CO) and E peak and A peak ratio(E/A) were observed before and after treatment. By logistic regression, grade grade Ⅱ , Ⅲ , Ⅳ, the incidence of anaemia were 7.9% (10/126), 19.2% (23/120) and 24.6% (17/69),respectively. Grade Ⅱ compared with grades Ⅲ, Ⅳ, the difference was statistically significant (x2 = 4.08, 3.12, all (3.49 ± 0.17) × 1012/L, (0.36 ± 0.08)%, (48.9 ± 3.11)%, (15.6 ± 1.8)%, (38.9 ± 3.7)%, (4.4 ± 1.6)% and (130.7 ±5.75)g/L, (4.12 ± 0.25) × 1012/L, (0.43 ± 0.02)%, (58.5 ± 2.65)%, (18.0 ± 2.5)%, (49.1 ± 7.7)%, (5.1 ± 1.2)%in the first and second groups, respectively. The difference between the two groups was statistically significant(t =value of Hb, RBC, HCT, LVEF, FS,SV, CO were (102.7 ± 6.93)g/L, (3.41 ± 0.12) × 1012/L, (0.35 ± 0.07)%,(47.5 ± 2.86)%, (16.0 ± 2.4)%, (38.2 ± 7.9)%, (3.7 ± 1.4)%, respectively. Compared with those after treatment,the difference was statistically significant (t = 15.632, 13.325, 5.569, 17.182, 3.186, 2.999, 3.074, all P ＜ 0.05);Ⅳ-level relative risk were 1.62, 3.14(P ＜ 0.05 or ＜ 0.01) . Conclusions Based on the standard treatment with treatment of anemia, cardiac contractile function can be improved.

To study the potential effect of Dioscorea nipponica(DN) in intervening peripheral system of rats based on metabolomic analysis. The identification of the potential intervention targets of DN in peripheral system may facilitate its safe application and therapeutic potential exploitation. Totally 20 male SD rats were randomly divided into the blank group and the DN-treated groups, with 10 rates in each group. The DN-treated group was orally administrated with DN extracts once a day for 5 days, with the dose of 80 mg x kg(-1) (equivalent to 15 g crude drug in human), and the blank group was given equal volume of saline once a day for 5 days. Heart, liver, spleen, lung, and kidney tissues and serum samples were collected from each rat 24 h later after the last administration. The ultra-performance liquid chromatography/quadrupole time-of-flight-mass spectrometry based metabolomics was used to investigate the effect of DN in intervening peripheral system of rats. After the treatment with DN, 5 modulated metabolites in heart tissue, 6 in liver tissue, 5 in spleen tissue, 3 in lung tissue, 5 in kidney tissue and 6 in serum sample were identified and considered as the potential intervention targets of DN. Effect of DN in regulating some endogenous metabolites was beneficial for protecting peripheral system, while that in other endogenous metabolites produced potential toxicity to peripheral system. The metabolomic analysis revealed the coexistence of protective and toxic effects of DN on peripheral system, which may be a practical guidance for its safe application and beneficial to the expansion of its application scope.
Animals ; Dioscorea ; chemistry ; Drugs, Chinese Herbal ; pharmacology ; Heart ; drug effects ; Kidney ; chemistry ; drug effects ; metabolism ; Liver ; chemistry ; drug effects ; metabolism ; Lung ; chemistry ; drug effects ; metabolism ; Male ; Metabolomics ; Rats ; Rats, Sprague-Dawley ; Spleen ; drug effects ; metabolism