Objective To evaluate the clinical efficacy of cutaneous scraping and cupping therapy for the treatment of hyperplasia of mammary glands. Methods Eighty patients with hyperplasia of mammary glands were randomized into test group(42 cases) and control group(38 cases). Both groups were given conventional basic treatment including psychological counseling and oral use of Chinese patent medicine, and the test group additionally received cutaneous scraping and cupping therapy on acupoints of Xuanji(CV21), Danzho ng (CV17), Jianjing(GB21), Kufang(ST14) , Tianzhong(SI11), Dazhui(GV14), and Ashi(focus of mammary mass and pain). The scores of pain visual analog scale(VAS) and World Health Organization Quality of Life Scale Brief Version(WHOQOL-BREF) were observed, and the clinical efficacy of the two groups was evaluated. Results (1) The total effective rate of the test group was 88.10%, and that of the control group was 65.79%, the inter-group difference being statistically significant (P<0.01). (2) After treatment, VAS scores of the test group were decreased obviously(P<0.01), and the control group showed a decreasing trend(P>0.05). Test group had better effect on improving VAS scores than the control group(P<0.05).(3) After treatment , the scores in physiological dimension of WHOQOL-BREF were much increased(P<0.05), and the changes in the scores of other dimensions were not obvious(P>0.05). The control group showed no obvious changes in the scores of each dimension of WHOQOL-BREF before and after treatment(P>0.05). The inter-group comparison showed that the test group had better effect on improving the scores in physiological dimension of WHOQOL-BREF (P<0 . 05). Conclusion Cutaneous scraping and cupping therapy is effective on relieving pain and improving QOL of patients with hyperplasia of mammary glands.

Objective:To study the effect of applying different teaching methods about mechanism of labor.Methods:Selecting the second class of nursing speciality as a experiment group,the third class as a control group.Results:The experiment group's records was highter than the control group's,the differences between the two groups were statistically significant(P

Objective To study the rehabilitation demands and influence factors of the six kinds of persons with disability in Guangzhou city.Methods 633 cases in Guangzhou,who accorded with the standard of disabled person during the second sampling inquiry of the whole nation,were inquired for demands for rehabilitative medicine,guidance of rehabilitative training,publicizing of the rehabilitative knowledge,the mental state guides,implements for disabled,and introducing to other department.Results In 633 cases there were 629 cases who need rehabilitation;the total rate of rehabilitative need was 99.36%.From then,there were 337 cases(52.24%)who need rehabilitative medicine,219 cases(34.60%)who need guidance of rehabilitative training,63 cases(9.95%)who need mental state guides,78 cases(12.32%)who need publicizing of the rehabilitative knowledge,210 cases(33.17%)who need the implements for disabled,and 95 cases(15.00%)who need introducing to other department.Conclusion The persons with disability have different rehabilitation demands based on their age,sex,culture,marriage,disable kind,and disable levels.So feat rehabilitation service and introducing to other department should be provided in the community according to the characteristics mentioned above to meet the rehabilitation demands of different persons with disability.

BACKGROUND:It is vital to choose the appropriate carrier with low toxicity and high gene transfection efficiency in gene therapy, which is harmless to human body and environment. OBJECTIVE: To prepare superparamagnetic Fe3O4/SiO2-polyethyleneimine (PEI) composite particles. METHODS: Fe3O4 nanoparticles were prepared via an emulsion solvent evaporation method and superparamagnetic Fe3O4/SiO2 core shel microspheres were prepared successfuly subsequently via a modified stober method. The microspheres were further modified with PEI to obtain superparamagnetic Fe3O4/SiO2-PEI composite particles. The structures and properties of resultant composite particles microspheres were characterized by transmission electron microscopy, zeta potential and vibrating sample magnetometer. Superparamagnetic Fe3O4/SiO2-PEI composite particles were mixed with plasmid DNA at different mass ratios (29∶1, 39∶1, 49∶1, 59∶1, 68∶1, 78∶1, 88∶1). Thein vitro gene transfection ability was evaluated by Hela cels with the transfection of plasmid DNA encoded with green fluorescent protein and the transfection efficiency was determined by confocal fluorescence microscopy. RESULTS AND CONCLUSION: We successfuly synthesized the Fe3O4/SiO2-PEI composite particles with good dispersibility and even size distribution (about 100 nm). The surface charge was 21.07 mV, and the saturation magnetization was 28.05 emu/g that meant superparamagnetism. When the mass ratio was 59∶1, al the plasmid DNA was adherent to the Fe3O4/SiO2-PEI composite particles; when the mass ratio was > 59∶1, there were excessive Fe3O4/SiO2-PEI composite particles. Therefore, the mass ratio of 59:1 could lead to a better outcome for HeLa celltransfection. These results indicate that the Fe3O4/SiO2-PEI composite particles can dramaticaly improve the transfection efficiency of plasmid DNA compared with PEI.

Berberine is the main active ingredients in Coptis.The content determination of berberine can provide the basis for its quality evaluation.Relevant provessinal literatures about determination methods of berberine were summarized,and the main methods included TLC,UV, HPLC,HPEC,fluorescence,and so on.HPLC was the most widely used method because of its high separation efficiency,specificity and sensitivity.

Objective To investigate the methods how to improve condition of procreative health of childbearing disabled women for planned parenthood and good procreation and good education.Methods The method of whole flock sampling of many stages and many layers were taken and the questionnaire and group interview were performed to collect the data of quantity and analyze the affect factors of disabled women about their marriage,procreation,procreative health,and knowledge about procreative health.Results There were 4 380 cases of validity questionnaire.62.33% of them married.In 3 005 procreated women,45.49% had one baby,45.49% had two babies and 8.95% had three babies or more.46.54% of them denied that they had infection of reproductive system.63.19% of them had been examined in department of gynecology.63.17% of them took birth control measure.29.70% of them were lost in taking birth control measure.50.24% of them could say three methods of birth control.37.39% of them could say three ways about AIDS infection.Conclusion Childbearing disabled women have some troubles in birth control,procreative health,and their knowledge about procreative health.

Flavonoids are widely used today in the treatment of ischemic stroke. The therapeutic effects and functions of flavonoids are, therefore, generating more and more interest.

Objective To explore the feasibility of detecting atherosclerosis with 7.0T MR and Micro-PET. Methods Ten 46-week-old ApoE-/- mice with high lipid diet for 6 months were selected to establish atherosclerosis models. Among them, 5 mice underwent MRI before and 12 h, 24 h, 36 h after injection of SPIO, respectively, and the other 5 mice were injected with ~(18)F-fluorodeoxyglucose (~(18)F-FDG) through tail vein and observed with Micro-PET after 1 h, 2 h and 3 h. The specimens of abdominal aorta were taken for pathologic examination. Results Atherosclerotic plaques were observed in all animals with 7.0T MRI after 6 months high lipid diet. Thirty-six hours after the injection of SPIO, the high signal rings were thinner and the lumen of blood vessels were wider than those before injection on T2WI. Radioactive concentration was observed in abdominal aorta and both sides of iliac artery 3 h after the injection of ~(18)F-fluorodeoxyglucose (~(18)F-FDG). Pathological examination showed the formation of atherosclerotic plaques and the aggregation of the macrophages. Conclusion 7.0T MRI and Micro-PET can be used to observe the macrophage-rich plaque and to judge the vulnerability of plaque, thus provide theoretical basis for early detection, diagnosis and treatment of atherosclerosis.

AIM To explore the effects of Xuebijing Injection (Carthami Flos,Salviae miltiorrhizae Radix et Rhizoma,Paeoniae Radix Rubra,etc.) on serum CRP,TNF-α and IL-6 levels in patients with severe acute organophosphorus pesticide poisoning (AOPP).METHODS Seventy-two cases of patients with AOPP treated from Jan 2014 to Mar 2016 in the emergency department of our hospital were randomly divided into two groups,the control group treated with atropine,pralidoxime chloride and conventional treatment,and the observation group combined with Xuebijing Injection.The dynamic changes of serum CRP,TNF-α and IL-6 levels,and clinical curative effects were compared between the two groups.RESULTS The serum CRP,TNF-α and IL-6 levels in the two groups were decreased in turn before the treatment,at the 3rd,7th days after the treatment,and the serum CRP,TNF-α and IL-6 levels in the observation group were significantly lower than those in the control group;the dosage of atropine,time of cholinesterase activity recovered 60％ and hospital stay in the observation group were significantly less than those in the control group;the rebound rate of the observation group was lower than that of the control group.The acute respiratory distress syndrome (ARDS) rate in the observation group was significantly lower than that in the control group.All the differences had statistical significances (P ＜ 0.05).CONCLUSION Xuebijing Injection can effectively inhibit the inflammatory response,reduce the incidence of complications,shorten the course,and improve the clinical efficacy in the treatment of patients with AOPP.

The effects of ketamine on transient outward potassium current (I(to)) of isolated human atrial myocytes were investigated to understand the mechanism of part of its effects by whole-cell patch-clamp. Atrial myocytes were enzymatically isolated from specimens of human atrial appendage obtained from patients under going cardiac valve displacing. Ito is recorded in voltage-clamp modes using the patch-clamp technique at room temperature. Currents signals were recorded by an Axopatch 200B amplifier with the Digidata 1322A-pClamp 9.0 data acquisition system. Ketamine decreased I(to) of human atrial myocytes in a dose-dependent manner. The current-voltage curve was significantly lowered, 30, 100, 300, and 1000 micromol x L(-1) ketamine decreased respectively I(to) current density about (13.62 +/- 0.04)%, (38.92 +/- 0.05)%, (72.24 +/- 0.10)% and (83.84 +/- 0.05)% at the potential of 50 mV, with an IC50 of 121 micromol x L(-1). The I(to) activation curve, inactivation curve and the recovery curve were not altered by ketamine. So, ketamine concentration-dependently decreased I(to) of human atrial myocytes.