Antineoplastic Agents, Hormonal ; therapeutic use ; Bone Neoplasms ; secondary ; Breast Neoplasms ; chemistry ; drug therapy ; pathology ; Disease Progression ; Female ; Humans ; Menopause ; Neoplasm Recurrence, Local ; Receptors, Estrogen ; analysis ; Receptors, Progesterone ; analysis ; Tamoxifen ; therapeutic use

Wearable technology, widely applied in health and medical field, has become an important part of in-telligent healthcare and medicare. However, the data security and privacy protection of wearable health and medi-cal devices are greatly concerned and need to be solved. The characteristics of data security and privacy protection of wearable health and medical devices were thus analyzed and compared with those of traditional health and medi-cal devices. The related studies and laws on domestic and foreign wearable health and medical devices were summa-rized, and the advances, experiences and problems in domestic and foreign wearable health and medical devices were analyzed and compared in order to provide reference for establishing the mechanisms underlying their data se-curity and privacy protection.

OBJECTIVETo observe the curative effect of the self-formulated Jiangzhuo Huoxue Yishen Decoction (JHYD) combined with Western medicine in treatment of gout.

METHODSA total of 90 gout patients were randomly assigned to two groups, the control group (45 cases) administrated with Finbid orally in the acute stage and allopurinol in the remission period; and the treatment group (45 cases) treated with the same treatment plus oral administration of JHYD. The therapeutic course for both was 4 weeks. The total curative effect, the effect on main symptoms and on different syndrome types, changes of blood uric acid, adverse reactions and recurrence of gout were observed and compared between the two groups.

RESULTSThe cured and markedly effective rate and the total effective rate in the treatment group were all obviously higher than those in the control group (P<0.05). And the effect was better in the treatment group in decreasing blood uric acid, improving symptoms of main joints and stabilizing the curative effect. The curative effect of the combined therapy on different syndrome types was basically consistent, and it showed few adverse reactions.

CONCLUSIONThe self-formulated JHYD showed synergistic effect with Western medicine in treatment of gout, which could decrease blood uric acid level and improve clinical symptoms.

Adult ; Allopurinol ; therapeutic use ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Gout ; drug therapy ; Gout Suppressants ; therapeutic use ; Humans ; Male ; Middle Aged ; Phytotherapy ; Treatment Outcome

The Web portals of health information management organization gateway in USA, Canada and Australia were analyzed in aspects of their leading organizations , Web resources , types of user , relationship between users and resources in order to know their methods to organize resources and Website design , and certain suggestions were put forward for the Web portal construction of official gateway and related health information service institutions .

Objective To in ve stigate the effects of advanced glycation end products (AGEs) on matrix metallop roteinase-2 (MMP-2) activity and its mRNA expression in renal cortex of rats. Methods Diabetic model of rats was induced by s treptozotocin. AGEs were prepared by incubation of rat serum protein with 0.5 mo l/L glucose. AGEs was administered intravenously to normal rats (AGEs group), an d native rat serum protein was given as negative control (negative group) and no rmal rats without treatment were as control (control group). AGEs content in ren al cortex and serum was quantified by ELISA, MMP-2 and TIMP-2 mRNA expressions were examined by RT-PCR and MMP-2 activity was measured by zymography. Results AGEs content increased significantly, MMP-2 mRNA expression descended and TIMP-2 mRNA expression ascended in renal cortex o f diabetic rats (all P

OBJECTIVE:To establish a method for the content determination of muscone in Aiweixin oral liquid. METHODS:After extracting sample by butanol,GC-MS was performed on the column of BD-17 MS with the volume temperature of 270 ℃;the carrier gas was helium with the sample size of 1 μl at the flow rate of 10 ml/min;the split ratio was 20∶1. EI was ion source with the electron energy of 70 eV,ion source temperature of 230 ℃ and quadrupole temperature of 150 ℃;the tuning mode was automatic tuning by quality full scanning with the threshold value of 30 in the range of 30-600 aum. RESULTS:The linear range of muscone was 12.216-61.08 ng(r=0.999 6);RSD of precision test was lower than 2% and the RSDs of reproducibility and stability tests were lower than 3%;the average recovery was 100.24%(RSD=1.58%,n=6). CONCLUSIONS:The method is sensitive, rapid and simple,and can be used for the content determination of muscone in Aiweixin oral lipid.

This study was to investigate the effect of annexin A5 on testosterone secretion from primary rat Leydig cells and the underlying mechanisms. Isolated rat Leydig cells were treated with annexin A5. Testosterone production was detected by chemiluminescence assay. The protein and mRNA of Steroidogenic acute regulatory (StAR), P450scc, 3β-hydroxysteroid dehydrogenase (3β-HSD), 17β-hydroxysteroid dehydrogenase (17β-HSD), and 17α-hydroxylase were examined by Western blotting and semi-quantitative RT-PCR, respectively. Annexin A5 significantly stimulated testosterone secretion from rat Leydig cells in dose- and time-dependent manners and increased mRNA and protein expression of StAR, P450scc, 3β-HSD, and 17β-HSD but not 17α-hydroxylase. Annexin A5 knockdown by siRNA significantly decreased the level of testosterone and protein expression of P450scc, 3β-HSD, and 17β-HSD. The significant activation of ERK1/2 signaling was observed at 5, 10, and 30 min after annexin A5 treatment. After the pretreatment of Leydig cells with ERK inhibitor PD98059 (50 μmol l-1 ) for 20 min, the effects of annexin A5 on promoting testosterone secretion and increasing the expression of P450scc, 3β-HSD, and 17β-HSD were completely abrogated (P < 0.05). Thus, ERK1/2 signaling is involved in the roles of annexin A5 in mediating testosterone production and the expression of P450scc, 3β-HSD, and 17β-HSD in Leydig cells.

Abstract: - （ ） ， Work related musculoskeletal disorders WMSDs are common occupational diseases in construction workers which have a high prevalence rate and involve a large number of construction workers. WMSDs affect daily work and quality of life of ， patients leading to absenteeism and burden. The main body parts of construction workers suffering from WMSDs are lower back/ ， ， ， ， ， waist neck shoulder knee elbow and hand/wrist and most of the patients are complicated in multiple sites. The prevalence ， of WMSDs varies by site with the lower back/waist being the most common sites. The influencing factors of WMSDs in （ ， ， ， ， ， construction workers mainly include individual factors age years of work gender smoking status sleep habits physical ， ）， （ ， ， ， fitness and physical exercise etc. occupational factors work load job type working posture work organization and ， ） management working environment and social psychological factors. The incidence of WMSDs is the result of multiple factors. ， ， Therefore tertiary prevention is the key to the prevention and control of WMSDs especially the etiological prevention. Chinese ， construction industry is in the period of rapid development and the demand of construction workers is large. It is urgent to carry out epidemiological and intervention studies on WMSDs for construction workers to guide the formulation of relevant guidelines and measures for prevention and control of WMSDs.

Abstract: - （ ） ， Work related musculoskeletal disorders WMSDs are common occupational diseases in construction workers which have a high prevalence rate and involve a large number of construction workers. WMSDs affect daily work and quality of life of ， patients leading to absenteeism and burden. The main body parts of construction workers suffering from WMSDs are lower back/ ， ， ， ， ， waist neck shoulder knee elbow and hand/wrist and most of the patients are complicated in multiple sites. The prevalence ， of WMSDs varies by site with the lower back/waist being the most common sites. The influencing factors of WMSDs in （ ， ， ， ， ， construction workers mainly include individual factors age years of work gender smoking status sleep habits physical ， ）， （ ， ， ， fitness and physical exercise etc. occupational factors work load job type working posture work organization and ， ） management working environment and social psychological factors. The incidence of WMSDs is the result of multiple factors. ， ， Therefore tertiary prevention is the key to the prevention and control of WMSDs especially the etiological prevention. Chinese ， construction industry is in the period of rapid development and the demand of construction workers is large. It is urgent to carry out epidemiological and intervention studies on WMSDs for construction workers to guide the formulation of relevant guidelines and measures for prevention and control of WMSDs.

Abstract: - （ ） ， Work related musculoskeletal disorders WMSDs are common occupational diseases in construction workers which have a high prevalence rate and involve a large number of construction workers. WMSDs affect daily work and quality of life of ， patients leading to absenteeism and burden. The main body parts of construction workers suffering from WMSDs are lower back/ ， ， ， ， ， waist neck shoulder knee elbow and hand/wrist and most of the patients are complicated in multiple sites. The prevalence ， of WMSDs varies by site with the lower back/waist being the most common sites. The influencing factors of WMSDs in （ ， ， ， ， ， construction workers mainly include individual factors age years of work gender smoking status sleep habits physical ， ）， （ ， ， ， fitness and physical exercise etc. occupational factors work load job type working posture work organization and ， ） management working environment and social psychological factors. The incidence of WMSDs is the result of multiple factors. ， ， Therefore tertiary prevention is the key to the prevention and control of WMSDs especially the etiological prevention. Chinese ， construction industry is in the period of rapid development and the demand of construction workers is large. It is urgent to carry out epidemiological and intervention studies on WMSDs for construction workers to guide the formulation of relevant guidelines and measures for prevention and control of WMSDs.