OBJECTIVETo study the clinical effect of Jieguxujin granule (JGXJG) on fracture and its effect on serum content of calcitonin gene related peptide (CGRP).

METHODSFour hundred patients with fracture were randomly divided into 2 groups, the JGXJG treated group and the control group treated with Sanqi tablet (SQT). Serum CGRP was tested with radioimmunoassay once every 3 days for 5 times, and X-ray examination was taken once each week for 10 weeks.

RESULTSThe healing time of fracture and osteotylus forming time in the JGXJG group was shorter than those in the SQT group significantly (P < 0.005). Serum CGRP content in JGXJG group was higher remarkably (P < 0.05, P < 0.01).

CONCLUSIONJGXJG showed evident effect in promoting union of fracture healing, it could also increase the CGRP content in serum.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Calcitonin Gene-Related Peptide ; blood ; Child ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Femoral Fractures ; drug therapy ; Fracture Healing ; drug effects ; Fractures, Bone ; drug therapy ; Humans ; Humeral Fractures ; drug therapy ; Male ; Middle Aged ; Phytotherapy ; Tibial Fractures ; drug therapy

OBJECTIVETo analyze the epidemiologic characteristics of TCM syndrome distribution and season correlation in hypertension patients.

METHODSClinical materials regarding population, symptoms and signs, etc. of 698 hypertension patients were collected, and statistical analysis on them was conducted.

RESULTSTCM syndrome type revealed in patients, in order of frequency from high to low, were: Gan-fire flaming-up syndrome, yin-deficiency and yang-excess syndrome, phlegm-dampness accumulation syndrome, both yin-yang deficiency syndrome, and others. The incidence of various syndromes was higher in the winter/spring and rather low in the summer, and Gan-fire flaming-up syndrome was positively related to the spring and negative to the summer.

CONCLUSIONSThe syndrome types of hypertension patients are chiefly the Gan-fire flaming-up syndrome, yin-deficiency and yang-excess syndrome, phlegm-dampness accumulation syndrome, and both yin-yang deficiency syndrome; Gan-fire flaming-up syndrome is the dominance; their incidence is higher in the winter/spring and lower in the summer.

Adolescent ; Adult ; Aged ; China ; epidemiology ; Female ; Health Surveys ; Humans ; Hypertension ; diagnosis ; epidemiology ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Seasons ; Young Adult

Antibodies, Monoclonal ; therapeutic use ; Antibodies, Monoclonal, Murine-Derived ; Antigens, CD20 ; analysis ; Antineoplastic Agents ; therapeutic use ; Humans ; Liver Transplantation ; adverse effects ; Lymphoproliferative Disorders ; drug therapy ; pathology ; Male ; Middle Aged ; Postoperative Complications ; drug therapy ; Rituximab

Objective To explore the clinical features of sleep disorder in patients with stroke and its related factors. Methods Two hundred and four patients with stroke, admitted to our hospital from January 2005 to June 2010, were chosen; Pittsburgh Sleep Quality Index (PSQI) was employed to determine whether these patients had sleep disorder; the prevalences of sleep disorder in patients with different ages, genders and lesions of stroke were compared. Symptom Checklist-90 (SCL-90)questionnaire was used to compare the physical and mental conditions of patients with or without sleep disorder; Hamilton Depression Rating Scales (HAMD), Barthel index, and National Institutes of Health Stroke Scale (NIHSS) were employed to compare the differences of depression, viability and neurologic impairment in patients with or without sleep disorder. Results The prevalence of sleep disorder was 46.6% (95/204), and it was higher in female group (53.8% vs 38.8%; x2=3.851, P=0.033). Patients aged ≥70 years had the highest rate of sleep disorder (57.6%), followed by patients aged ＜50 years (41.5%),and then patients aged between 50 and 69 years showed the lowest rate (32.9%). The sites of stroke located in the subcortex, cortex, and cerebellum enjoyed their prevalences of 64.2%, 27.4% and 4.5%,respectively. The incidence of sleep disorder in patients with stroke located in the left hemisphere was obviously higher than that in the right hemisphere (x2=7.688, P=0.008). The results of 9 indexes of SCL-90, scores of HAMD and NIHSS in patients with sleep disorder were significantly higher than those in patients without sleep disorder, while the Barthel index was in the opposite position with obvious differences (P＜0.05). Conclusion High prevalence of sleep disorder in patients with stroke is noted,which is related to gender, age of the patients and the sites of stroke, and may lead to depression, anxiety,neurological functional deficit and decrease of life quality. And we should pay more attention to nursing care during all the treatment.

Objective To investigate the effects of mercury on T lymphocytes and serum immune indexes of workers with Methods occupational mercury exposure. A total of 45 workers with occupational mercury exposure were selected as the ， mercury exposure group and 47 workers without occupational mercury exposure were selected as the control group using the judgment sampling method. Cold atomic absorption spectrometry was used to detect the urinary mercury level of the two groups. （ ） +， + +， + + - + Flow cytometry was used to detect the proportion of cluster of differentiation CD 3 CD3CD4 CD3CD8 and CD3CD19 ， - （ - ） - （ - ） cells in peripheral blood and the levels of tumor necrosis factor α TNF α and interleukin 8 IL 8 in serum. The levels of （ ） ， Results immunoglobulin Ig A IgG and IgM in serum were measured by immune nephelometry. The urinary mercury level of （ ： vs ，P ） individuals in the mercury exposed group was higher than that of the control group median 92.7 13.2 μg/g Cr <0.01 . The +， + +， - + proportion of CD3 CD3CD4 CD3CD19 cells in peripheral blood and serum IgG level in the mercury exposed group （ P ）， - - （ P ） decreased all <0.05 and the serum TNF α and IL 8 levels increased all <0.01 compared with the control group. Urinary - + mercury level was negatively correlated with the proportion of CD3CD19 cells in peripheral blood and serum IgG level in the ［ （r） ， ， P ］， study subjects Spearman correlation coefficient S were −0.21 and −0.31 respectively all <0.05 and positively - - （r ， ， P ） ， correlated with serum TNF α and IL 8 levels S were 0.36 and 0.39 respectively all <0.05 . However the urinary mercury （ P ）， +， + +， level was neither correlated with IgA and IgM levels in serum all >0.05 nor with the proportion of CD3 CD3CD4 + + （ P ） Conclusion CD3CD8 cells in peripheral blood all >0.05 . Occupational exposure to mercury can lead to abnormal ， changes in peripheral blood T lymphocyte subsets B lymphocytes and serum immune factors in workers. The mercury load of occupational mercury exposure workers may impact their immune function.

Adult ; Case-Control Studies ; China ; epidemiology ; Female ; Humans ; Iodine ; urine ; Male ; Middle Aged ; Thyroid Diseases ; epidemiology ; urine

Objective A large number of studies have shown that the exosome is closely related to the occurrence and devel -opment of tumor cells , but the specific mechanism is still unknown .The study was to investigate the effects of A 549-derived exosome on tight junction protein and cytoskeleton remodeling in normal lung epithelial BEAS-2B cells. Methods A549-derived exosome were isolated by ultracentrifugation , the morphology of which was observed by transmission electron microscope .Western blot analysis was used to examine the surface markers of CD 9 and CD63.Immunofluorescence assay, western blot assay and qPCR assay were applied to detect the effects of exosome on tight junction protein ZO-1 and occludin mRNA expression in BEAS-2B cell.Phalloidin-FITC staining experiment was used to detect the effects of exosome on the cytoskeleton remodeling of BEAS-2B cells.The invasiveness of A549 to BEAS-2B was detected by Transwell invasion test . Results Typical vesicles were observed under electron microscope and exosome markers CD 9 and CD63 expression were detected.The expression levels of ZO-1, occludin pro-tain (P<0.05) and mRNA (P<0.01) were decreased in exosome-treated BEAS-2B cells, and the cytoskeleton remodelled .Transwell invasion test showed that the number of A 549 cells passing through the microporous membrane (22±4) after exosome treatment BEAS-2B was significantly higher than that of the control group (10.6±4.5) (P<0.05). Conclusion A549-derived exosome can promote the cytoskeleton remodeling of BEAS-2B cells by down-regulating the expression of ZO-1 and occludin in BEAS-2B cells, aiming to de-stroy the barrier of BEAS-2B cell to tumor cell A549.

OBJECTIVETo investigate the expression of prostate cancer antigen-1 (PCA-1) in different prostate tissues and analyze its correlation with the clinical parameters of prostate cancer (PCa).

METHODSThe expression of PCA-1 mRNA was detected by RT-PCR in the samples from 45 cases of PCa with various clinico-pathologic characteristics, 30 cases of high-grade prostatic intraepithelial neoplasia (HG-PIN), 43 cases of BPH and 39 cases of other carcinoma tissues. The correlation of PCA-1 mRNA expression with the clinical parameters of PCa was statistically analyzed and the PCA-1 expression was examined in different samples by immunohistochemistry.

RESULTSThe positive expression rate of PCA-1 mRNA was 88.9% and 60.0% and that of PCA-1 protein was 84.4% and 50.0% in the patients with PCa and HG-PIN, respectively. PCA-1 mRNA and PCA-1 proteins were not expressed in the BPH and other carcinoma tissues. The expression of PCA-1 mRNA was unrelated with the clinical parameters of PCa (P > 0.05).

CONCLUSIONIt is suggested that PCA-1 is a PCa-specific gene and its expression is unrelated to the clinical parameters of PCa. It might serve as a specific biomarker for the early diagnosis of PCa.

Aged ; Aged, 80 and over ; Gene Expression Regulation, Neoplastic ; Humans ; Immunohistochemistry ; Male ; Middle Aged ; Prostate-Specific Antigen ; biosynthesis ; genetics ; Prostatic Neoplasms ; genetics ; metabolism ; pathology ; RNA, Messenger ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction

OBJECTIVETo investigate the inhibitory effects of antisense oligonucleotides to different sequences on VEGF gene expression by human hepatoma cells.

METHODSSMMC7721 cells were cultured under normoxic or hypoxic conditions for 24 h, followed by being transfected with different antisense oligonucleotides (A06513 to cap structure, A06514 to translation initiation, A06515 to Exon-3 and A06516 to translation terminal). The total RNAs from the cells were extracted and the VEGF expression were examined with RT-PCR. The relative concentrations of VEGF transcripts in SMMC772 cells from different groups were determined using GAPDH (glyceraldehyde-3-phosphate dehydrogenase) cDNA as internal standard.

RESULTSIn response to the hypoxic challenge, SMMC7721 cells upregulated VEGF mRNA; Comparative to the control (no oligonucleotides), A06513, A06514, A06515, and A06516 had obvious sequence-specific inhibitory effect on VEGF gene expression, with the ratio of VEGF over GAPDH of 0.49+/-0.08, 0.71+/-0.12, 0.72+/-0.11 and 0.86+/-0.12, respectively (F=12.21, P< 0.05). A06513 showed the strongest inhibitory effect (P<0.01).

CONCLUSIONThe antisense oligonucleotides complementary to VEGF cap structure, may become a potential alternative for antisense gene therapy of HCC.

Gene Expression Regulation, Neoplastic ; Humans ; Liver Neoplasms ; genetics ; therapy ; Oligonucleotides, Antisense ; pharmacology ; Reverse Transcriptase Polymerase Chain Reaction ; Vascular Endothelial Growth Factor A ; antagonists & inhibitors ; genetics

Adult ; Fatal Outcome ; Humans ; Male ; Penile Neoplasms ; pathology ; physiopathology ; secondary ; Priapism ; etiology ; pathology ; Radiography ; Testicular Neoplasms ; complications ; diagnostic imaging ; physiopathology