For attracting more social charity funding into the health field, in-depth interviews are conducted into four health foundations in Beijing, presenting three aspects of existing problems and obstacles in the foundations devel-opment in this article. Firstly, the foundations have low effect in fundraising, poor information publication, little com-munication between other facilities and vague mechanism in donation. Secondly, the social public has erroneous views leading to deviant behavior. Finally, some annual inspection standards of the foundation are not suitable for the health field. Based on the above analysis, suggestions about how to improve transparency and fundraising ability in foundations and change the public erroneous views in donation are proposed. The governments might be suggested to get more relax-ed on the annual inspection standards of the foundations, and build an information platform in healthcare field as well.

Objective:To investigate the role of extracellular signal-regulated kinase 1/2(ERK1/2)signal pathway in the pathogenesis of stress-induced gastric ulcer.Methods:Animal model of stress-induced gastric ulcer was established in rats with water-immersion restraint(WIR)stress.The mucosal activation of ERK1/2 was observed before and 5,15 and 30 min,and 1, 2 and 3.5 h after WIR stress.Some animals were also treated with an intravenous injection of PD98059(1 mg/kg),a specific ERK1/2 inhibitor,1 h prior to WIR stress.Expression of total ERK1/2 and caspase-3 were detected by Western blot analysis; ERK1/2 activity was measured by kinase activity assay using myelin basic protein as a specific substrate.DNA-binding activities of the transcription factors activator protein-1(AP-1)and nuclear factor-?B(NF-?B)were determined by electrophoretic mobility shift assays(EMSA).Mucosal TNF-?and IL-1?mRNA expression was analyzed by Northern blot analysis.The degrees of the gastric mucosal lesions were expressed as ulcer index(UI)and pathological evaluation.Apoptosis in the gastric mucosa was examined by an in situ TdT-mediated dUTP nick-end labeling(TUNEL)method.Results:Activated ERK1/2 was very weakly expressed in the gastric mucosa of normal rats.ERK1/2 was rapidly activated in the gastric mucosa of rats 15 min after WIR stress and the activity reached the maximal after 3.5 h.Pretreatment with PD98059 significantly inhibited ERK1/2 activation,decreased AP-1 and NF-?B activities and TNF-?and IL-1?mRNA expression,and obviously relieved gastric mucosal lesions,accompanied by caspase-3 activation and increased apoptosis.Conclusion:The present results indicate that ERK1/2 activation plays an important role in the development of stress-induced gastric ulcer.

Child, Preschool ; Disease Outbreaks ; prevention & control ; Humans ; Mumps ; epidemiology ; prevention & control ; Mumps Vaccine ; Treatment Outcome

OBJECTIVETo prepare Sinomenine hydrochloride-loaded bovine serum albumin microspheres (SM-BSA-MS).

METHODSM-BSA-MS was prepared by spray drying technique. The morphology, drug-loading and release in vitro of SM-BSA-MS was studied.

RESULTThe diameters of SM-BSA-MS were in the range of 1-3 m. The drug loading of microspheres, formulated with different drug/albumin ratios as 1, 2, 1:1, 2:1, were 31.6%, 47.7% and 67.9% , respectively. And the drug entrapment efficiencies of different drug/albumin ratios were higher than 94%. The results of in vitro release experiments showed that the drug loaded microspheres have the properties of sustained-release compared with the Sinomenine hydrochloride injection. Different release characteristics could be obtained by adjusting the prescription composition and the thermal denaturation condition.

CONCLUSIONSpray drying technique is a simple and feasible method for preparing SM-BSA-MS. The drug loaded microspheres had high drug-loading and sustained-release effect.

Delayed-Action Preparations ; chemistry ; Drug Carriers ; Drug Compounding ; methods ; Microspheres ; Morphinans ; chemistry ; Particle Size ; Plants, Medicinal ; chemistry ; Serum Albumin, Bovine ; chemistry ; Sinomenium ; chemistry

AlM:To understand the effect on comprehensive ability of“Teaching-learning transaction” professional education of ophthalmic postgraduates which involving the teachers and students to participate in, and to explore new education model for ophthalmic postgraduate.METHODS:We carried out retrospective investigation questionnaire in the 31 ophthalmic postgraduates of Luzhou Medical College 2010 ~ 2014 grade and the 47 medical staffs of Department of Ophthalmology of the Affiliated Hospital of Luzhou Medical College, to clarify the new professional education model whether could improve the comprehensive ability of ophthalmic postgraduates or not. RESULTS: Carrying out the “ Teaching - learning transaction” professional education could improve the comprehensive ability of ophthalmic postgraduates.CONCLUSlON: Putting teaching and learning together can improve and promote each other, and it is helpful to cultivate comprehensive ability of ophthalmic postgraduates.

Objective To investigate the sexual behavior types, condom use and influencing factors of gonorrhea patients in Yunnan Province, and to provide evidence for the adjustment of sexually transmitted disease (STD) prevention and control strategy. Methods A cross-sectional study was carried out to investigate gonorrhea patients in 14 STD clinics in 7 more prevalent prefectures (cities) of Yunnan Province. A questionnaire survey was conducted to investigate the socio-demographic and sexual characteristics of the patients in a one-to-one way. Multiple Logistic regression model was used to analyze the influencing factors of sexual behavior. Results A total of 179 cases of gonorrhea were investigated. The average age was (29.01±8.93) years old. 95.53% (171/179) patients were 40 years old and 88.27% were male patients (158/179). Unmarried patients accounted for 55.31% (99/179). Service and self-employed patients accounted for 34.64% (62/179) and 23.46% (42/179) respectively. The rate of sexual intercourse with opposite sex was 98.32% (176/179), the rate of men who have sex with men was 1.68% (3/179) and the rate of having more than two sexual partners was 27.93% (50/179). The rate of sexual intercourse between temporary partners, spouses/fixed partners and commercial partners were 53.07% (95/179), 37.99% (68/179) and 8.94% (16/179) respectively. Recent sexual activity had lower condom use rate, 17.89% (17/95), 19.12% (13/68) and 18.75% (3/16) respectively. The main ways for gonorrhea patients to make temporary partners were friend introductions or gatherings, accounting for 66.32% (63/95). Condom use in male patients was worse than that in female patients (OR=0.234, 95% CI: 0.084-0.656, P=0.006). Conclusions The patients with gonorrhea were mainly unmarried young adults. The main risk behaviors were unprotected behaviors between heterosexual temporary and spouse/fixed sexual partners. The condom use consciousness was generally low. The promotion of safe sex education for young adults should be further strengthened, with special attention to the use of condoms for temporary sexual behavior and spouse/fixed sexual intercourse.

Objective To discuss whether the separating block of sensory nerve with acupoint-injection and epidural analgesia by ropivacaine during labour.Methods Ninty full term primigravidae with ASAⅠ～Ⅱwere randomly divided into 3 groups:group E(n = 30),group C(n = 30)and group A(n = 30).When the external cervi- cal os was dilated to 3cm,group A:acupiont-injection to Ci Liao;group E:epidural analgesia with 0.075% ropiva- caine and fentanyel 2?g/ml;group C:combining group A and group E except fentanyel 2?g/ml.Level of pain(VAS scores),degree of sensory and motor block,the mode of delivery,the progress of labour and side effects were recorded and compared.Results The level of pain(VAS scores)in group A was higher than that of group C and group E,and there were no significant differences in group C and group E,Bur there were some side effects discovered in group E. There was no significant differences of the mode of delivery in the groups.Conclusion The method that acupoint- rejection combined with epidural analgesia by 0.075% ropivacaine is effective and has no side effects for labour.

Pseudomonas aeruginosa strain (AS1.50) and Bacillus subtilis strain (AS1.439) from Ming lake were decomposed by photocatalytic nanostructure N-TiO(2) thin films in a photo-reactor under UV irradiation. The different thickness nanostructure N-TiO(2) thin films coated on mesh grid were prepared by sol-gel method and immobilized at 500 degrees C (films A) or 350 degrees C (films B) for 1 h in a muffle furnace. The results showed that N-TiO(2) thin film B (8.18 nm thickness, 2.760 nm height and 25.15 nm diameter) has more uniform granular nanostructure and thinner flat texture than N-TiO(2) thin film A (12.17 nm thickness, 3.578 nm height and 27.50 nm diameter). The bactericidal action of N-TiO(2) thin film A and film B for Pseudomonas aeruginosa strain (AS1.50) and Bacillus subtilis varniger strain (AS1.439) were investigated in this work. More than 95% of photocatalytic bactericidal efficiency for Pseudomonas aeruginosa strain (AS1.50) and 75% for Bacillus subtilis strain (AS1.439) were achieved by using N-TiO(2) thin films-B for 70-80 min of irradiation during the photo-bactericidal experimental process. The results indicated that the photo-induced bactericidal efficiency of N-TiO(2) thin films probably depended on the characteristics of the films.
Anti-Bacterial Agents ; chemistry ; pharmacology ; Bacillus subtilis ; drug effects ; radiation effects ; Membranes, Artificial ; Nanostructures ; chemistry ; ultrastructure ; Nitrogen Compounds ; chemistry ; pharmacology ; Particle Size ; Photochemistry ; methods ; Pseudomonas aeruginosa ; drug effects ; radiation effects ; Surface Properties ; Titanium ; chemistry ; pharmacology ; Ultraviolet Rays

Objective To explore whether metformin preconditioning can protect brain injury after cardiac arrest/cardiopulmonary resuscitation(CA/CPR)and its possible mechanisms and signaling pathways.Methods Constructed a CA model by using electrical stimulation.Rats were randomly divided into the sham group(0.9％NaCl gavage daily for 14 days,without inducing CA),model group(CA model was induced after 0.9％NaCl gavage daily for 14 days),experimental group(CA model was induced after 200 mg·kg-1 Met+0.9％NaCl gavage daily for 14 days),Cc group[200 mg·kg-1 Met+0.9％NaCl gavage daily for 14 days,adenosine 5'-monophosphate kinase-activated protein(AMPK)inhibitor Compoud C(Cc)was injected intraperitoneally at 1 hour before modeling],chloroquine(CQ)group(daily 200 mg·kg-1 Met+0.9％NaCl gavage for 14 days,intraperitoneal injection of autophagy inhibitor CQ at 1 hour before modeling)and AICAR group(continuous daily 200 mg·kg-1 Met+0.9％NaCl gavage for 14 days,intraperitoneal injection of AMPK agonist AICAR at 1 hour before modeling).The 7-day survival rate after CA/CPR via using survival curves was recorded;the neurological function 7-days after CA/CPR was scored by using the neurological disability scale;the protein malondialdehyde(MDA)level were measured using the Coomassie Brilliant Blue method;detection of reactive oxygen species(ROS)levels in brain tissue by using ROS fluorescent probe DHE;Western blotting was used to determine the expression levels of related proteins such as AMPK,p-AMPK,microtubule associated protein 1 light chain 3 Ⅰ(LC3 Ⅰ),LC3 Ⅱ,and p62 in brain tissue.Results The 7-day survival rates of sham,model,experimental,Cc,CQ and AICAR groups rats were 100％,40％,70％,40％,40％and 65％,respectively;the 7-day neurological function scores were 78.35±1.65,46.50±4.41,67.93±4.64,49.50±3.53,52.00±2.83 and 68.33±1.53,respectively;the ROS levels were(417.60±8.37),(748.60±36.05),(575.80±10.73),(713.80±18.85),(668.20±9.58)and(566.00±24.48)U·mg-1,respectively;the MDA levels were(4.38±0.33),(8.06±0.76),(5.50±0.48),(7.18±0.29),(6.82±0.31)and(5.20±0.34)nmol·mg-1,respectively;the brain tissue p-AMPK/AMPK were 0.74±0.04,0.87±0.01,1.61±0.01,0.55±0.05,1.09±0.09 and 1.27±0.07,respectively;the p62 values were 0.42±0.02,0.86±0.05,0.61±0.04,0.98±0.04 and 0.78±0.03,respectively;the LC3 Ⅱ/LC3 1 were 0.29±0.32,0.37±0.26,0.96±0.78,0.58±0.26,0.43±0.03 and 1.40±0.10,respectively.Compared with the model group,the differences of above indexes in the experimental group,AICAR group were statistically significant(all P＜0.05);compared with the experimental group,the differences of above indexes in the Cc group,CQ group were statistically significant(all P＜0.05).Conclusion Metformin preconditioning can play a protective role in brain injury after cardiac arrest/cardiopulmonary resuscitationin in rats by activating the AMPK signaling pathway,regulating mitochondrial energy metabolism and promoting autophagy.

Objective To explore the application effect of comfortable care on C-section maternal during breast-feeding.Methods The lying-in mother from Dongfang Hospital affiliated to Tongji University between August 2011 and April 2012 were divided into observation group and control group,according to their admission date (single or double),with each group 50 people.The control group was given routine nursing care,while the observation group received Xiao' s Double-C comfortable nursing model.After intervention,mother' s milk secretion amount and pure breast-feeding situation on 2nd,3rd day after childbirth were observed and compared.And the American comfortable nursing expert Kolcaba' s simplified pleasant status scale was used to evaluate their degree of comfort,the sadness assessment scale (SAS) for evaluating the mother' s anxiety status.Results Observation group were significantly higher than that of control group in milk secretion amount (x2 =6.034,11.256,P =0.049,0.018) and pure breast-feeding on 2nd,3rd day after childbirth (x2 =3.071,5.586,P =0.038,0.009).And significant difference was found between observation group and control group in SAS score [(44.56 ± 4.86) vs (59.12 ± 6.54),t =-2.969,P =0.004],and pleasant status score (90.26 ±2.85 vs 72.56 ± 5.62,t =-3.465,P =0.001).Conclusions The application of comfortable care in C-section maternal breast-feeding can significantly improve the mother' s milk secretion amount and the success rate of pure breast-feeding situation on 2nd,3rd day after childbirth,improve their degree of comfort and reduce the mother's anxiety status.