Objective To investigate the clinical value of new transnasal Fujifilm EG-530-NW electronic gastroscope.Methods A total of 295 patients who underwent gastroscopy were randomly divided into 2 groups to receive examination by routine endoscope (n =172) or Fujifilm EG-530-NW transnasal endoscope (n =123).The fluctuation of heart rate,blood pressure and compliance during the examination were recorded and compared between the two groups.Results The new Fujifilm EG-530-NW could obtain clear images with same quality of routine gastroscope.The heart rate change and visual analog pain score in patients from EG-530-NW gastroscope group were significantly lower than those of routine gastroscope group (P ＜ 0.05).No significant difference in blood pressure fluctuation was observed between the two groups.In patients older than 50 years,the fluctuations of heart rate and blood pressure in EG-530-NW group were significantly less than those of routine gastroscope group.Conclusion Fujifilm EG-530-NW gastroscope can get high quality image with less influence on heart rate and blood pressure fluctuation,which is more significant in older patients.

Antibodies, Viral ; isolation & purification ; China ; Humans ; West Nile Fever ; immunology ; West Nile virus ; immunology

International clinical trials register is one of the global measures to realize transparency in clinical trials and also one of a powerful measure to improve the quality of clinical trials. Many scholars studying the quality of TCM clinical trials find that they are poor in quality and lack transparency. Furthermore, they find that TCM clinical trial registry has many problems. We must base on the successful experiences of WHO and international clinical trial registry to establish technical specifications for registry of traditional Chinese medicine clinical study of their own. Then, it can effectively improve the overall level of TCM clinical studies. We have suggested some concrete and feasible measures to establish technical specifications for registry of traditional Chinese medicine clinical study of their own based on the problems of TCM clinical trial registry.
Biomedical Research ; Humans ; Medicine, Chinese Traditional ; standards ; Registries

In recent 10 years, clinical trials of Chinese medicine and pharmacy (cMP) at clinicalTrials.gov.(USA) are gradually increasing. In order to analyze features of CMP clinical register, ClinicalTrials.gov register database were comprehensively retrieved in this study. Included clinical trials were input one item after another using EXCEL. A final of 348 CMP clinical trials were included. Results showed that China occupied the first place in CMP clinical register, followed by USA. CMP clinical trials, sponsored mainly by colleges/universities and hospitals, mostly covered interventional studies on evaluating safety/effectiveness of CMP. The proportions of studies, sponsored by mainland China and companies, recruitment trials and multi-center clinical trials in interventional trials were increasing. The proportions of studies sponsored by Hong Kong and Taiwan, research completed trials, unclear research status, phase III clinical trials, and published research trials in interventional trials were decreasing. Published ratios of CMP clinical trials were quite low. There were more missing types and higher proportions in trial register information.
Biomedical Research ; China ; Clinical Trials as Topic ; Databases, Factual ; Humans ; Medicine, Chinese Traditional ; United States

Although previous reports showed drug-eluting stent (DES) could effectively inhibit neointima formation, in-stent restenosis (ISR) remains an important obstacle. The purpose of this study was to investigate different effects of paclitaxel on proliferation and cell cycle regulators between vascular smooth muscle cells (VSMCs) and vascular endothelial cells (VECs) of rats in vitro. The cultured VSMCs and VECs of rats from the same tissues were examined by using immunohistochemistry, flow cytometry and Western blotting in control and paclitaxel-treated groups. The results showed paclitaxel could effectively inhibit proliferation of VSMCs and VECs. However, as compared with VECs, proliferation of VSMCs in paclitaxel-treated group decreased less rapidly. The percentage of cells in G0-G1 and G2-M phases was reduced, and that in S phase increased after treatment for 72 h. The expression of cyclin D1 and B1, p27 and PCNA in VSMCs of paclitaxel-treated group was up-regulated, but that of p21 down-regulated as compared with VECs. It is concluded that there are significant differences in the expression of cell cycle regulators and proliferation rate between paclitaxel-treated VSMCs and paclitaxel-treated VECs, suggesting that the G1-S checkpoint regulated by paclitaxel may play a critical role in the development of complications of DES, which provides new strategies for treatments of ISR.

Good prenatal and postnatal care and good preschool education are important approaches to raise the diatheses of population for the chinese nation. This article suggests that the cell phone platform can be used to communicate with each other among the hospitals, the government and the common people, through which the useful informations could be transmitted to the relative persons in time. It's also a new way for propaganda of family planning. This article introduces the structure of the system, the creation of the expert database, and the connection to the telecommunication system.
Cell Phone ; Family Planning Services ; methods ; Software Design

Itraconazole has been used to treat superficial candidal infections in China for 12 years with promising efficacy and safety. This article retrospectively reviewed literatures published in the mainstream journals in China with an attempt to find a reasonable therapy for Chinese populations.
Antifungal Agents ; therapeutic use ; Candidiasis ; drug therapy ; Dermatomycoses ; drug therapy ; Female ; Humans ; Itraconazole ; therapeutic use ; Male ; Retrospective Studies ; Stomatitis ; drug therapy ; microbiology ; Vaginitis ; drug therapy ; microbiology

Objective To observe the clinical efficacy of balance acupuncture predominantly by puncturing Jiaji points (EX-B2) from C4 to T1and from T12 to L1in treating hemiplegic balance disturbance after cerebral stroke. Method A total of 180 hemiplegia patients were randomized into 3 groups, 60 cases in balance acupuncture group, 60 cases in ordinary acupuncture group, and 60 cases in basic control group. After 1-month treatment and 3 months after the treatment, the motor function (Fugl-Meyer Assessment, FMA), balance function (Berg Balance Scale, BBS; Timed Up and Go Test, TUGT), and activities of daily living (ADL) (Barthel Index, BI) were observed.Result After 1-month treatment and 3 months after the treatment, limb function, balance ability and ADL were significantly different from those before the treatment in balance acupuncture group (P<0.01); after 1-month treatment, limb function in balance acupuncture group was significantly different from that in basic control group (P<0.05), and the differences were more statistically significant in comparing the rest indexes between the two groups (P<0.01); there were significant differences between ordinary acupuncture group and basic control group (P<0.05). Three months after the treatment, there was a significant difference in comparing balance function between balance acupuncture group and basic control group (P<0.05), and the differences were more statistically significant in comparing the rest indexes between the two groups (P<0.01), there was no significant difference in comparing balance function between ordinary acupuncture group and basic control group (P>0.05).Conclusion In combination with basic treatment, balance acupuncture works better than ordinary acupuncture and basic control in improving limb function, ADL and balance function of hemiplegia patients.

Objective To evaluate the effect of PTH gene polymorphisms on bone mineral density (BMD) at multiple skeletal sites in normal females.Methods PTH gene phenotype was determined by PCR-RFLP of restriction enzyme Bst BⅠin 596 females aged (46.3?13.7) years (20-80 years),and PCR products with or without enzymolytic site were considered as genotype B or genotype b respectively.BMDs of the anteropesterior spine (AP) and supine lateral spine (Lat) of lumbar vertebrae (L_1-L_4),femoral neck (FN),total hip (T-hip), Ward's triangle (Ward),Trochanter (Troch),forearm [radius+ulna ultradistal (RUUD) and total area of radius + ulna (RUT) ] were measured by DEXA (QDR4500A).Results (1) Hardy-Weinberg equilibrium was evident for PTH polymorphisms.The frequencies of genotype were BB 0.784,Bb 0.208,bb 0.008 and frequencies of alleles B,b were 0.888 and 0.112 respectively in 596 normal females.Frequencies of BB,Bb,bb genotypes were 0.781,0.210,and 0.009 respectively in 347 postmenopausal women and their frequencies of alleles B,b were 0.886,0.114.No significant difference was found between post- and premenopausal women in genotype frequen- cy.(2) Comparing their BMDs of AP,Lat,FN,T-hip,Ward,Troch,RUUD and RUT,there was no significant difference between BB and Bb genotypes of pre- and postmenopansal women groups.(3) Logistic regression analysis failed to show any statistical difference between normal and osteoporosis women with regard to PTH phenotype.Conclusion PTH gene polymorphism has little effect on BMD in normal females.

Objective To evaluate the relationship between myocardial energy expenditure(MEE) level and cardiac function in chronic heart failure (CHF) patients. Methods A total of 99 CHF patients were divided into 3 groups according to the LVEF ( HFNEF≥50% , n = 37; HFREF1 35. 1% -49.9% , n=30; HFREF2 ≤35% , n=32) or the New York Heart Association (NYHA Ⅱ, n=26;Ⅲ ,n=42; Ⅳ, n =31) criteria. Thirty patients with cardiovascular disease and without CHF served as controls. Routine examinations including serum CRP (ELISA) and plasma NT-proBNP (chemiluminescence sandwich ELJSA) were made on the next morning after admission; echocardiography was performed on the third day after admission. LVMW, LVMWI, RWT, LVIDd, LA, LV, LVEF, LVFS, E/A, EDT, IVRT, Tei index and MEE were measured or calculated. Results MEE was significantly higher in HFREF patients than in controls (P < 0.01) and similar between HFNEF patients and controls (P > 0.05). MEE increased in proportion to decrease of LVEF and increase of NYHA grades in CHF patients (all P < 0.05 ) . Bivariate analysis confirmed that MEE was significant correlated with LVMW, LVMWI, RWT, LVIDd, LA, LV, LVEF (r=- 0.540, P<0.01), LVFS (r= -0.454, P<0.01), E/A, EDT, IVRT, Tei index, NYHA grades, CRP and NT-proBNP. Conclusion MEE derived from standard echocardiographic measurements is an effective indicator for myocardial bioenergetics and significantly correlated with cardiac function in CHF patients, especially in CHF patients with reduced LVEF.