Objective To observe the clinical curative effect of cinobufacini injection in the treatment of primary bronchopulmonary carcinoma.Methods 120 patients with primary bronchopulmonary carcinoma were randomly divided into the control group and treatment group,60 cases in each group.Patients of the control group were treated with the general,symptomatic and dialectical therapy.Patients of the treatment group were given general,symptomatic,dialectical treatment and cinobufacini injection.The curative effect was determined by the standard efficacy of tumor,the survival quality of the patients was judged by the Karnofsky score.The adverse reactions,median survival time and the survival rate were compared between the two groups.Results The effective rate of the control group was 40.0％,that of the treatment group was 56.7％,the difference was statistically significant (x2 =4.034,P ＜ 0.05).By the Karnofsky score,27 patients of the control group were stable,39 patients of the treatment group were stable,the difference was statistically significant(x2 =12.265,P ＜0.05).Median survival time of the control group was (168 ± 16) d,that of the treatment group was (178 ± 20)d,the difference was statistically significant(x2 =12.265,P ＜ 0.05).One year survival rates of the control group and the treatment group were 5.0％,10.0％,the difference was statistically significant.There was no statistically significant difference between two groups in adverse reactions (P ＞ 0.05).Conclusion Cinobufacini injection can improve the quality of life and prolong survival of patients with primary bronchopulmonary carcinoma.It is effective and safe in clinical application.

Objective To investigate the clinical characteristics,treatment effect,long-term follow up results,guanosine triphosphate (GTP) cyrclohydrolase Ⅰ (GCH Ⅰ)gene and tyrosine hydroxylase(TH) gene mutations in patients with dopa-responsive dystonia (DRD).Methods The clinical features of 3 families with 4 affected members were analyzed and all of 4 patients were screened for mutations of the GCH Ⅰ gene and TH gene with DNA sequences.Results Four patients were females,average age at onset was (15.3 ± 5.6) years (range:from 9 to 20 years).The initial symptoms were a gait disorder,stiffness or tremor of the lower limbs in all patients presented with diurnal fluctuation.As the increase of disease duration,bilateral hand tremor was found in three patients,systemic torsion was found in one patient and torticollis was found in one patient.All patients' symptoms were in complete remission after administration of low dose of levodopa.Four patients were followed up for 0.5 to 10.0 years,and all were still responsive to the levodopa treatment and effective dosage was decreased as the increase of the disease duration.No longterm side effects of levodopa had occurred after long-term treatment.One patient was found to have c.607G ＞A(p,Gly203Arg) heterogenetic mutation in GCH I gene.Molecular analysis revealed a compound heterozygous mutation in the TH gene (p.Y447Ter and p.V468M) in one patient.No point mutations in both genes were found in other patients.Conclusions DRD patients have dramatic and sustained response to levodopa and no long-term side effects of levodopa after long-term treatment.The detection of GCH Ⅰ and TH gene mutations is helpful in early diagnosis but the negative results could not exclude the diagnosis of DRD.

Objective To assess the long efficacy and safety of Lamotrigine(LTG) monotherapy and add-on therapy different types of epileptic seizures in children.Methods According to the classification of the 1981 and 1989 International Union of Antiepileptic for epileptic seizure,a total of 124 cases with epilepsy were included in the study and divided into non-refractory group with 93 cases and refractory group with 31 cases.LTG treatment only or add-on were used.Original drug dosage was not changed and LTG was added slowly and carefully untill the terrible side effect appeared.The average monthly seizure frequency with baseline in the last 3 months was compared and the side effect was observed.Results Total efficiency was 72.6%,control rate was 51.6%.Total efficiency and control rate of the non-refractory group was 81.0% and 61.3%,which was significantly higher than those of refractory group(48.4%,22.6%).Total efficiency and control rate of the combination group with LTG and valproate sodium(VPA) was 78.4% and 54.5%,which was significantly higher than those of the group of LTG only(61.0%,44.0%).Clinical results was different significantly between the course of the observation period within and over 5 years(P

OBJECTIVETo explore the scientificity of Yunqi theory based on incidence of disease related recognitions such as year evolutive phase, host climatic qi, six climatic factors, celestial manager qi, qi in the earth by analyzing data of hypertension incidence.

METHODSA total of 1,265 inpatients with confirmed first diagnosis as hypertension were recruited at Dongzhimen Hospital, Beijing University of Chinese Medicine from February 4, 1999 to February 4, 2011. Each period (including year evolutive phase, host climatic qi, guest climatic qi) was deducted based on Yun-qi theory. Their ratios of different phases and qi in the total number of hypertension inpatients number were calculated and statistically tested.

RESULTSThere was statistical difference in ratios at year evolutive phase, celestial manager qi, and qi in the earth (P < 0.05).

CONCLUSIONThe incidence of hypertension has certain difference in each period, which is consistent with Yun-qi theory.

Beijing ; epidemiology ; Humans ; Hypertension ; epidemiology ; Incidence ; Medicine, Chinese Traditional ; Qi ; Research

Objective To evaluate the clinical outcome and relative factors of intervention treatment for atherosclerotic renal artery stenosis in elderly patients.Methods The clinical data of 79 patients diagnosed as atherosclerotic renal artery stenosis by angiography and treated by revascularization were analyzed.Results There were 55(69.6%)successes and 24(30.4%)failures in decreasing blood pressure and 28(35.4%)successes and 51(64.6%)failures in improving renal function after intervention treatment.Predictors of favorable outcome of intervention treatment in decreasing blood pressure were related to lower urine protein,higher glomerular filtration rate,higher systolic and diastolic blood pressure before treatment,lower resistance index(RI)of renal artery,and no complication of cerebral vascular diseases.Predictors of favorable outcome of intervention treatment in improving renal function were related with percentage of angiographic stenosis,category of antihypertension and lower urine protein.The logistic regression analysis showed that the percentage of angiographic stenosis was the most important predictor of intervention treatment for blood pressure control,age and level of serum creatinine before intervention treatment were the most important predictors of intervention treatment for improving renal faction.Conclusion Percentage of stenosis(≥85%),age(133 ?mol/L)can be used as the predictors of therapeutic success for renovascular stenosis in older patients.

AlM: To silent hypoxia inducible factor-1α ( HlF-1α) gene in malignant melanoma of the choroid cell by small interference RNA ( siRNA ) and investigate its effect on the expression of matrix metalloproteinase-2 ( MMP-2 ) in the choroid cell line human uveal melanoma cell (OCM-1) in hypoxia environment.METHODS:OCM-1 cells cultured on culture flask were divided into normal group and hypoxia group. Hypoxia group were divided into five groups: simple hypoxic group, and interference group, and negative control group, and positive control group, and liposome group. Normal group cells were cultured on DMEM culture flask with 10% FBS, 100U/mL penicillin, 100μg/mL streptomycin as well as high concentration of glucose. The cells were maintained at 37℃ in a humidified 5% CO2 incubator. Cells in good condition were selected for experiment. For hypoxia group, chemical hypoxia inducer CoCl2 was added into nutrient medium at the concentration of 100μmol/L to simulate hypoxia microenvironment. We designed and synthesised siRNA ( siRNA + negative control+positive control ) , the target sequences of the HlF-1α to transfect hypoxic malignant melanoma of the choroid cell. SiRNA including HlF-1α siRNA, β-actin siRNA and negative control group synthesized in vitro transfected hypoxic OCM - 1 cell through Lipofectamine2000. The expression of HlF-1α, MMP-2 gene and the protein were detected by RT-PCR and Western blot. RESULTS: Compared with the normal group, the expression of HlF-1α mRNA was not obviously changed (P>0. 05), but the expression of HlF-1α protein and MMP- 2 mRNA protein was significantly higher ( P<0. 05) . Compared with the other hypoxia groups,β-actin mRNA expression of positive control group decreased ( P< 0. 05 ) , which proved successful transfection. The expression of HlF-1α mRNA and the expression of its protein and both MMP-2 mRNA and its protein was significantly lower ( P < 0. 05 ). The negative control group, liposome control group had no significant difference in the detection of factors (P>0. 05).CONCLUSlON: Hypoxia status may upregulate the HlF-1α in OCM-1 cells by increasing the expression of protein. Hypoxia can also inactivate MMP-2, resulting in upregulation of MMP-2 RNA and the expression of its protein. The expression of HlF-1α and MMP-2 mRNA can be down-upregulated by transfecting OCM-1 with HlF-1α siRNA.

OBJECTIVETo study the copy numbers and mRNA expression levels of the Programmed Death-1 gene in chronic hepatitis B patients and to analyze the differences of the copy numbers and mRNA expression levels of the gene in patients with different clinical outcomes.

METHODSReal time PCR was adopted to detect the PD-1 gene copy numbers and their mRNA expressions in peripheral blood mononuclear cells (PBMCs) from 27 samples from healthy donors in Control group, 31 samples from chronic asymptomatic HBV carriers (ASC, n=31), 19 samples from chronic severe hepatitis B patients (CSH, n=19) and 29 samples from Primary hepatitis B Virus-related hepatocarcinoma (PHC, n=29). The differences and relationship of copy numbers and their mRNA expression levels among those groups were compared and analyzed by adopting Chi-square test and Rank sum test.

RESULTSPD-1 gene copy number deviated from 0 copy to 3 copies among all the 106 samples. In control group, ASC group, CSH group and PHC group, the percentages of cases of haploid (single) were 37.0%, 35.5%, 26.3% and 6.9%, respectively, the percentages of cases of diploid (double) were 55.5%, 58.0%, 63.2% and 82.8%, respectively, and the percentages of cases of triploid (triple) were 3.7%, 6.5%, 10.5% and 10.3%, respectively. The percentage of cases of polyploid (diploid and triploid) in control group, ASC group, CSH group and PHC group were 59.3%, 64.5%, 73.7% and 93.1%, respectively. The different distribution of PD-1 gene copy number of polyploid was significant in total samples (x2=9.583, P<0.05). Compared with Control Group and ASC group, the percentage of cases of polyploid in PHC group was lower with the x2 equals to 8.985 and 7.215 respectively and both with P less than 0.05. The difference between the two groups was statistically significant. The mean PD-1 gene copy numbers for these four groups were 1.59+/-0.63, 1.70+/-0.52, 1.84+/-0.60 and 2.00+/-0.37 while the median were 0.002 54, 0.002 72, 0.002 55 and 0.001 33 respectively. Except the control group, there was a uptrend in the other three groups while PD-1 gene mRNA expression presented a downtrend. The mean of PD-1 gene copy numbers of 2 and their mRNA expression levels were 19.59, 32.57 and 33.22 for PHC, CSH and ASC groups among which PHC group had the lowest value, there was significant differences found in the comparison with F=5.395 and P<0.05.

CONCLUSIONPD-1 gene copy numbers and their mRNA expression levels were different in chronic HBV infected patients with different transformation. It is valuable to follow up the patients with more than 1 copy number of PD-1 gene in long term.

Adult ; Case-Control Studies ; Female ; Gene Dosage ; Hepatitis B, Chronic ; genetics ; virology ; Humans ; Male ; Middle Aged ; Programmed Cell Death 1 Receptor ; genetics ; RNA, Messenger ; genetics ; Young Adult

OBJECTIVETo find out how GATA-1 and GATA-2 behave in the bone marrow of patients with Monge's disease.

METHODSThe levels of mRNA in mononuclear cells (MNC) and proteins of GATA-1 and GATA-2 in the bone marrow of patients with Monge's disease and controls were determined by RT-PCR and immune cytolysis chemical method.

RESULTS(1) All patients and controls expressed GATA-1 mRNA (Monge's disease 1.033 +/- 0.146, Control 0.458 +/- 0.076) and GATA-2 mRNA (Monge's disease 0.451 +/- 0.073, Control 0.185 +/- 0.074). All patients expressed both GATA-1 (positive cell counts 77.3 +/- 33.3, positive score 135.4 +/- 75.4) and GATA-2 ( positive cell counts 29.4 +/- 11.4, positive score 48.4 +/- 19.7). All the controls expressed GATA-1 (positive cell counts 18.1 +/- 11.3, positive score 24.2 +/- 13.4) while 12 of 20 controls expressed GATA-2 ( positive cell counts 5.4 +/- 3.0, positive score 7.3 +/- 4.2). The expression of mRNA and proteins of GATA-1 and GATA-2 in Monge's disease were higher than in controls (P < 0.01). (2) There was a positive correlation between GATA-1 and Hb (P < 0.01), as did between mRNA and proteins of GATA-1 and GATA-2. (3) Both the proteins of GATA-1 and GATA-2 located only in the cytoplasm but not the nucleus.

CONCLUSIONSTwo of inherent genes, GATA-1 and GATA-2 which were expressed at higher levels in patients with Monge's disease than in controls might play significant roles in the pathogenesis of Monge's disease.

Adult ; Altitude Sickness ; metabolism ; GATA1 Transcription Factor ; metabolism ; GATA2 Transcription Factor ; metabolism ; Humans ; Male ; Polycythemia ; metabolism ; RNA, Messenger ; metabolism

Adult ; Asian Continental Ancestry Group ; DNA, Viral ; blood ; Female ; Genes, Viral ; genetics ; Hepatitis B virus ; genetics ; Humans ; Male ; Middle Aged ; Mutation ; Protein Isoforms ; genetics ; Viral Core Proteins ; genetics

OBJECTIVETo evaluate the effect of decoction for invigorating the kidney and improving blood circulation to thrombosis and pathology on rabbit blood stasis model.

METHODThirty rabbits were ramdomly divided into normal group, model group, high dose group, low dose group and Xue Shuan Ning group. Tissue-type plasminogen activator (t-PA), plasminogen activator inhibitor (PAI), fibrinogen (Fbg) and D-dimer (DD) were investigated after those rabbits had been treated. One rot was solected randomly from each group to observe pathological changes.

RESULTThere were significant differences in t-PA, PAI, Fbg and DD between normal group and other groups is very obvious (P < 0.01) . Between groups of high dose low dose Xue Shuan Ning and model, the statistical differeces were significant, as well as between groups of high dose, low dose and Xue Shuan Ning groups (P < 0.05). However, there was no statistical difference between high dose group and high dose group (P > 0.05). The pathological changes in model group were most serious, those in Xue Shuan Ning were less serious. There were slight pathological changes in high dose group and low dose group.

CONCLUSIONModels ware made successfully. High dose group and low dose group have stronger effect on thrombosis than Xue Shuan Ning group.

Animals ; Blood Viscosity ; drug effects ; Dose-Response Relationship, Drug ; Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Female ; Fibrin Fibrinogen Degradation Products ; metabolism ; Fibrinogen ; metabolism ; Hematocrit ; Male ; Plants, Medicinal ; chemistry ; Plasminogen Inactivators ; blood ; Rabbits ; Random Allocation ; Thrombosis ; blood ; pathology ; Tissue Plasminogen Activator ; blood