316 patients in the department of obstetrics and gynecology were treated with microwave radiotherapy. intrauterine microwave radiotherapy was used in 110 patients with uterine hemorrhage (35 dysfunctional bleeding. 54 hysteromyoma, 21 other menorrhagia). The date showed that the effective rate was 96.4% In 206 patients with inflammatory diseases and other perineal diseases (107 inflammation in incisional wound, 16 breast and pelvic inflammatory mass, 23 induration in incisional wound, 34 perineal edema, and 6 perineovaginal hematoma), the effective rate was 98.5%. No side effect was found in these patients. It is considered that the microwave radiotherapy is convenient, ecnomical, painlees, and worth to be recommended in the field of obstetrics and gynecology. The mechanism of microwave action on the tissue and evaluation of microwave radiotherapy are discussed

BACKGROUND:The emergence of human induced pluripotent stem cel s (iPSCs)-derived dopaminergic neurons solves the problem that the embryonic stem cel (ESC) shows an ethical issue on its source, providing a promising cel source for treatment of Parkinson’s disease.
OBJECTIVE:To summarize the differentiation methods of iPSCs-derived dopaminergic neurons in vitro, the choice of Parkinson’s disease models and the transplantation of iPSCs-derived dopaminergic neurons in the Parkinson’s disease treatment.
METHODS:In order to search relevant articles about the application of iPSCs-derived dopaminergic neurons in the Parkinson’s disease models from PubMed databases (from 1980 to 2015), a computer-based search was performed by the first author, using the key words of“iPSC and Parkinson’s disease, induced pluripotent stem cel s and Parkinson’s disease, ES cel s and Parkinson, PD model, Parkinson and Lewy bodies”in English. Final y 40 articles were chosen for further analysis.
RESULTS AND CONCLUSION:Here, this paper is detailed to show the research status of human iPSCs-derived dopaminergic neurons for treating Parkinson’s disease by reviewing the sources and in vitro differentiation schedules of iPSCs as wel as the choice of Parkinson’s disease models and outcomes of transplantation of iPSCs-derived dopaminergic neurons for Parkinson’s disease treatment. According to the Parkinson’s disease mechanism of the Lewy body, we analyze the generation mechanism of the Lewy body, providing references to avert the presence of Lewy bodies and optimize the outcomes of transplantation. The improvement of differentiation conditions of iPSCs can markedly improve the behavior outcomes, and moreover, we can systematical y evaluate the outcomes of transplantation by iconography and immunohistochemical results.

OBJECTIVETo study the effect of the HSP90 inhibitor, 17-allylamino-17-demethoxygeldanamycin (17-AAG), on cell proliferation and apoptosis of human cancer SGC-7901 cells and explore the mechanisms.

METHODSThe inhibitory effect of 17-AAG on the proliferation and morphology of SGC-7901 cells was assessed with MTT assay and DNA-PI staining, respectively. Flow cytometry was employed to analyze the changes in cell cycle and apoptosis of the cells following 17-AAG exposure. The cellular expression of Fas protein was detected by immunohistochemistry.

RESULTS17-AAG significantly suppressed the proliferation of SGC-7901 cells in a time- and dose-dependent manner. After treatment with 17-AAG for 48 h, SGC-7901 cells showed cell cycle arrested at G(2)/M stage, and the cell apoptosis rate increased with the 17-AAG concentration. The expression of Fas protein in the cytoplasm of SGC-7901 cells increased gradually with the increase of 17-AAG concentration.

CONCLUSION17-AAG can induce apoptosis, alters the cell cycle distribution and up-regulates the expression of Fas protein in SGC-7901 cells to suppress the cell proliferation.

Apoptosis ; drug effects ; Benzoquinones ; pharmacology ; Cell Cycle ; drug effects ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; HSP90 Heat-Shock Proteins ; antagonists & inhibitors ; Humans ; Lactams, Macrocyclic ; pharmacology ; Stomach Neoplasms ; pathology ; fas Receptor ; metabolism

Objective To explore the related factors influencing the condensate infection level in order to provide a reference for ventilator pipe care and reducing condensate infections.Methods A total of 80 patients using ventilator in ICU of the First Hospital of Liaoning Medical University was chosen as the research object,and the related factors influencing the condensate infection using correlation and regression analysis method were explored,and the regression model was estabhshed as well.Results Condensate infection were correlated with pipe length (r=0.837,P＜0.01),temperature difference between ward and gas in the pipe (r=0.875,P＜0.01),exhaled gas humidity (r=0.793,P＜0.01) and ventilation (r=0.932,P＜0.01),but the pipe length could not enter the regression equation (t=-0.09,P＞0.05),and the regression equation was y=-168.08 +9.96x1 (temperature difference) +0.33x2 (exhaled gas humidity) +20.98x3 (ventilation).Conclusions Pipe length,temperature difference between ward and gas in the pipe,exhaled gas humidity and ventilation were the influencing factors,and medical personnel can control the infection of condensate considering the influencing factors.

OBJECTIVE:To provide reference for the improvement of supervision system of online drug sale in China. METH-ODS:Usingonline pharmacyonline drugstoreinternet drugssupervisionas keywords,CNKI,Wanfang database from Jan. 2015 to Jan. 2016 and related websites were retrieved,experience about legislation,legal provisions and regulatory bodies in the United States,Britain,Germany and other countries were summarized. The problems existing in the current supervision system in China were analyzed,and related suggestions were proposed. RESULTS & CONCLUSIONS:The legal system of the online drug sale in the United States,Britain,Germany and other countries is more complete,legislation content is relatively perfect,pay-ing attention to the combination of administrative supervision and industry supervision. The supervision system of online drug sale in China exists problems as follows as legislation level relatively lower,conflict between laws and regulations;the legislation con-tent being not perfect,contents missing or provisions blur in many aspects;law enforcement existing in the government depart-ments,industry regulation being weak and others. It is suggested that the country should develop high-order law when improving the supervision system of online drug sale,modifying the existing law or promulgating the relevant specialized laws by legal form rather than regulations and rules;develop clear,actionable law and learn from foreign related systems (such as electronic evi-dence,blacklist)to improve legal contents;and further clear the powers and responsibilities of the regulatory authorities,actively develop industry associations(such as pharmaceutical association,etc.)to conduct supervision for online drug sale.

Acupuncture Therapy ; Adult ; Female ; Humans ; Warts ; therapy

Acupuncture Points ; Acupuncture Therapy ; Adult ; Chronic Disease ; therapy ; Eczema ; therapy ; Humans ; Male

Objective:To explore the effect of psychological training on self consistency and congruence of army men. Methods:532 army men were tested by Self Consistency and Congruence Scale(SCCS)、EPQ、simplified coping style questionnaire(SCSQ)and SCL-90. Results:There were significant difference in score of SCCS between army men group and norm.There were significant correlation between factor scores of SCCS and scores of EPQ,SCSQ and SCL-90. After psychological training,the study group had higher score in flexibility than that of norm. The study group had higher score in flexibility and positive coping style than control group,and lower scores in P and N of EPQ,total score,obsessive-compulsive,interpersonal sensitivity,anxiety,hostility,paranoid ideation and psychoticism of SCL-90 than control. Conclusion:Self consistency and congruence level of army men were associated with personality, coping style and mental health. The psychological training has effect on balancing personality,facilitating self consistency,improving coping style and the psychological status of army men.

Objective To explore central mechanism of metformin(MET)in salt -sensitive hypertensive rats by assessing the effect of metformin on inflammation and oxidative stress in hypothalamic paraventricular nucleus (PVN),sympathetic nerve activity and blood pressure.Methods Eight -week -old male Dahl salt -sensitive rats were divided into 4 groups:the normal -salt diet control group[0.3% NaCl +intracerebroventricular(ICV)artificial cerebrospinal fluid(aCSF)],the normal -salt diet with MET group(0.3% NaCl +ICV MET 25μg/d],the high -salt diet control group (8% NaCl +ICV aCSF),the high -salt diet with MET group (8% NaCl +ICV MET 25μg/d). Mean arterial pressure(MAP)was determined every week by a tail -cuff occlusion.After 6 weeks,all rats were eutha-nized,and blood and brain tissues were collected.Then,the plasma norepinephrine(NE,an indicator of sympathetic activity)was detected by enzyme linked immune sorbent assay(ELISA).The expression levels of interleukin(IL)-1β,IL -10 and NOX -2[a subunit of NAD(P)H oxidase],superoxide dismutase(SOD)in the PVN were detected by immunofluorescence,immunohistochemistry and Western blot methods.Reactive oxygen species(ROS)was detec-ted by dihydroethidium(DHE)staining.Results The MAP level of high -salt diet with metformin group was attenu-ated compared with that of the high -salt diet control group[(129.55 ±6.52)mmHg vs.(154.47 ±6.57)mmHg, F =121.90,P <0.05].The change of plasma NE level of high -salt diet with metformin group was lower compared with that of the high -salt diet control group[(364.57 ±30.73)pg/mL vs.(547.68 ±25.08)pg/mL,F =179.24, P <0.05].The expression levels of IL -1β,IL -6,NOX -2 and ROS were markedly higher in high -salt diet with metformin than those of the high -salt diet control group(F =27.80,21.20,22.48,31.99,all P <0.05),which of IL -10 and SOD was lower(F =17.69,23.69,all P <0.05).Conclusion Metformin may attenuate blood pressure in salt -sensitive hypertensive rats,at least partly via decreasing inflammatory molecules and inhibiting oxidative stress in the PVN,subsequently inhibiting sympathoexcitation.

Objective To intervene hand hygiene(HH)of health care workers (HCWs)in an intensive care unit(ICU)of a hospital,and evaluate HH compliance of HCWs and influencing factors.Methods 37 HCWs from an ICU of a teaching hospital were chosen as studied subjects,HH status before and after intervention was observed and analyzed by direct and indirect methods.Results In the first monitoring stage,HH rate in baseline and post-intervention survey stage was signifi-cantly different (46.96% vs 63.30%,χ2 =7.344,P =0.007);in the second monitoring stage,HH compliance rate in-creased from 57.85% to 88.58%.HH compliance rate was positively correlated with consumption of HH product per bed-day(r=0.725,P <0.001),but negatively correlated with incidence of healthcare-associated infection(HAI)and case rate of HAI(r=-0.983,-0.990,respectively,both P <0.001),HH rate to alcohol-based hand sanitizers was positively correlated with consumption of HH product per bed-day (r=0.391,P <0.001 ).Conclusion Long-term monitoring and intervention of HH compliance is necessary,combination of direct observation and indirect assessment of HH product con-sumption is helpful for effective monitoring and intervention of HH compliance among HCWs.