Background Prostaglandin eye drops is front-line medicines of lowing intraocular pressure for primary open angle glaucoma (POAG),but its price is higher for long-term application.Domestic latanoprost drops has been applied in clinic.However,its trial of lowing intraocular pressure effect and safety from sizable sample and multi-center is lack.Objective This study was to observe the efficacy and safety of domestic latanoprost for POAG and ocular hypertension.Methods This prospective,multicenter trial was conducted at 25 hospitals in 5 territories of China,and 837 eyes of 576 patients with POAG and ocular hypertension were recruited in the hospitals based on the uniform criteria.Domestic latanoprost drops was topically used once per day at night for 3 months.Intraocular pressure (IOP) was measured 1 month and 2 months,3 months to assess the efficacy of drug,and vision acuity,blood pressure,pulse,ocular symptoms and signs were observed to evaluate the safety of the drug.This study approved by the Ethics Committee of Wuhan General Hospital of Guangzhou Military Command,and all patients were informed consent and signed informed consent.Results IOP was (28.36±7.86),(19.66±5.46),(19.59±7.86) and (19.35 ± 5.03) mmHg in pretreatment and posttreatment 1 month,2 months and 3 months,respectively,showing a significant difference among various time points (F =748.325,P =0.000),and the IOPs were markedly lower in posttreatment than those in pretreatment (all at P＜0.001).The falling range of IOP was (30.43 ±7.18)％,(30.19 ± 8.72)％,(30.71±9.90) ％ in posttreatment 1 month,2 months and 3 months,respectively.The efficiency was 95.70％,91.76％ and 88.05％ in 1 month,2 months and 3 months.Conjunctival hyperemia was observed in 13％ eyes at the end of following-up.No drug-related systemic and other ocular adverse reactions were found.Conclusions Domestic latanoprost drops can low IOP effectively without serious adverse reaction in POAG and ocular hypertensive patients.

Objective:To investigate the public attitudes towards violence incidents from the perspective of in-ternet users, by the means of collecting the hospital violence incidents on the internet. Methods:Selected 7 cases of typical hospital violence and divided those comments into three categories, namely,support the medical side,support the patient side and other. The proportions of all kinds of attitudes were analyzed. Summarize the in-centives of hospital violence and analyze the attitudes of internet users from the perspective of social psychology. Results:Internet users had different attitudes to these 7 cases of hospital violence incidents. The proportion of support the medical side was from 0 . 66% to 95 . 82%, and the proportion ofsupport the patient side was from 0. 18% to 81. 25%. This was mainly due to the in-group favoritism, stereotypes, moral judgment and emotional tendencies of internet public opinion and media-induced and other factors. In internet users' view, the low profes-sional ethical quality is considered the most important incentives, and the proportion was 43. 05%. Conclusions:The tendency of the media coverage has an important influence on the attitude of internet users. Policy makers should correctly treat with the two sides of network public opinions, the hospitals should improve the ability to re-spond to public opinion, the media should regulate coverage and publicity.

Objective To study the intervention of Daotan Decoction to the expression of ICAM-1 in cerebrovascular endothelial cells. Methods Cerebrovascular endothelial cells were cultured to observed the influence of ICAM-1 expression,which was induced by TNF-?,by the way of immunocytochemistry methods. Results Compared with control group,the expression of ICAM-1 in model group was time-dependent (P

Objective To analyse the TCM syndrome of chronic fatigue syndrome (CFS) patients by discriminative analysis. Methods 237 CFS patients were collected to made a stepwise discriminative analysis of symptom variables, basing on their TCM syndromes. Results 10 variables were obtained from symptoms by the way of stepwise discriminative analysis (P

Objective To analyse the relationship of blood deficiency syndrome’s principal components of chronic fatigue syndrome (CFS) and mental state and quality of life. Methods 23 cases of CFS blood deficiency syndrome were collected to pick up principal components, and combined with mental state (SCL-90) and quality of life (SF-36). Then, the relationship was analyzed. Results There was significant relationship between CFS blood syndrome principal component 1 and GH, VT and BP in SF-36. And there was significant relationship between CFS blood syndrome principal component 2 and patients’ somatization, obsessive compulsive, interpersonal sensitive, depression, anxiety, hostility and paranoid in SCL-90, and between principal component 1 and somatization. Conclusion There were two principal components in CFS blood deficiency syndrome, one influenced patients’ quality of life, the other influenced their mental state.

Objective To analyze the relationship of Qi and blood deficiency syndrome's principal components of chronic fatigue syndrome (CFS) and TCM syndrome differentiation. Methods Syndrome principal components of 25 CFS Qi deficiency patients and 23 CFS blood deficiency patients were researched and combined with TCM syndrome differentiation, then their relationship were analyzed. Results There was significantly positive relationship between CFS Qi deficiency syndrome principal component 1 and CFS Qi deficiency syndrome. And there were significantly positive relationships between CFS blood deficiency syndrome principal component l, 2 and CFS blood deficiency syndrome. Conclusion The CFS Qi deficiency syndrome and blood deficiency syndrome's principal components were accord with TCM syndrome differentiation. We could improve the TCM syndrome differentiation's impersonality and nicety, and predigest TCM diagnosis program if we combined two analysis ways.

Objective ToobservetheeffectsofNaokangⅡ,atraditionalChinesemedicineon spatial learning and memory abilities and hippocampal neurogenesis in rats with cerebral ischemia. Methods Atotalof54SDratsweredividedinto6groupsaccordingtothedigitalrandommethod:a control,a sham operation,a model,a low-dose,a medium-dose,and a high-dose NaokangⅡ group (the low-,medium-,and high-dose groups were 5,10,and 20 times of adults (n=9 in each group). A rat model was induced by ligate the bilateral common carotid arteries permanently. The bilateral common carotid arteries were only isolated but not ligated in rats of the sham operation group. The rats in the control group were not given any treatment. After modeling,the rats in the treatment groups were treated with NaokangⅡ. The rats in the control,sham operation,and model groups were given equal volume of isotonic saline (2 ml). Morris water maze test and space search experiment were used to evaluate the learning and memory abilities in rats 9 weeks after modeling. Immunofluorescence staining and immunohistochemical methods were used to observe proliferation and differentiation of neural stem cells (NSCs). Western blot was used to detect the expression of autophagy related protein Beclin-1 and LC-3Ⅱ. Results (1 )The escape latencies of the model group from 1 to 5 days were 100 ± 13,98 ± 13,82 ± 14,72 ± 15,and 46 ± 7 s,respectively. They were significantly longer than those of the sham operation group and the control group (all P<0. 05). The search distances were 1239 ± 127,1011 ± 122,959 ± 123,553 ± 66,and 407 ± 29 cm,respectively. They were significantly increased as compared with those of the sham operation group and control group (all P<0. 01). Both the escape latencies and search distances of the rats in the Naokang Ⅱ low-,medium-,and high-dose groups were significantly shorter than those of the model group (P<0. 05). The escape latencies on the fifth day were 20 ± 6,19 ± 8,and 15 ± 6 s,respectively,and the search distances were 234 ± 38, 297 ± 23,and 99 ± 22 cm,respectively. Nine weeks after modeling,the quadrant search time on the original platform in the rats of the model group was 30 ± 9 s,it was significantly shorter than that of the sham operation group (P<0. 01). The quadrant search time on the original platform of the Naokang Ⅱ low-, medium-,and high-dose groups were 34 ± 6,38 ± 8,and 40 ± 10 s,respectively. They were significantly longer than those of the model group (P <0. 01). (2)Nine weeks after modeling,the results of immunofluorescence and immunohistochemistry showed that the number of BrdU-positive cells and the Nestin positive cells in hippocampal dentate gyrus of the model group were higher than those of the control group and the sham operation group (P<0. 05). The number of BrdU-positive cells and Nestin positive cells of Naokang Ⅱ each dose group were significantly higher than those of the model group (P<0. 05). The expression of LC-3Ⅱand Beclin-1 in the model group was significantly higher than those in the control and sham operation groups (P<0. 01). The expression of LC-3Ⅱ in the medium- and high-dose groups was 143 ± 9 and 129 ± 9 respectively,and the expression of Beclin-1 was 139 ± 10 and 124 ± 7 respectively, andtheyweresignificantlylowerthanthemodelgroup(P<0.01).Conclusion NaokangⅡcanimprove the cognitive function in rats with cerebral ischemia,promote neurogenesis in the dentate gyrus,and inhibit autophagic cell death.

Objective To research the influence of tangerine peel and pinellia ternata on the expression of VCAM-1 and MMP-9 in carotid atherosclerosis rabbits, and explore its mechanism. Methods Totally 25 male rabbits were divided into control group, model group and Chinese medicine group. Control group was treated with basic diet, model group and Chinese medicine group were treated with both high-fat diet and carotid artery intima-air drying technique. Chinese medicine decoction group was treated with tangerine peel and pinellia ternata decoction, as 10, 8, 6 mL/kg, for 4 weeks. Then the right carotid was cut and fixed, and pathological changes were observed by HE staining. The expressions of VCAM-1 and MMP-9 were observed by immunol histochemistry SABC method. Results Compared with control group, the expression of VCAM-1 and MMP-9 in model group was significantly increased (P<0.01). And compared with model group, tangerine peel and pinellia ternata decoction significantly restrained VCAM-1 and MMP-9 expression (P<0.05). Conclusion Tangerine peel and pinellia ternata could restrained VCAM-1 and MMP-9 expression in carotid atherosclerosis rabbits, suggesting that its mechanism may be related with inhibiting vascular inflammatory reaction and stabilizing plaques.

Objective To explore the distribution of ABO blood group in Tibetans population and their genetic relationship. Methods Data of ABO blood group of 28 Titetan populations were collected from China and India. The gene frequencies were processed by Phylip3. 68 and MEGA4. 1 genetic analysis software pack, and the Nei's genetic distance was imported and the genetic relationship was analyzed. Results The distribution of ABO blood group among Gansu, Qianghai, Sichuan, Yunnan, Tibet, and India was 0 ＞ A ＞ B ＞ AB. The nation index and genetic distance were 0. 63 ～ 0.98 and 0 ～0. 0072, respectively. Conclusion There is probable historical relationship among the ancestors of these Tibetan populations, but the differentiation incident of Tibetan population living in different area in history was different, so that their distribution of gene frequencies is diversified.

Objective To study the state of doctors' psychological capital in public hospitals,and to analyze the characteristics of such capital,so as to better leverage the capital as a hospital management tool.Methods A quantitative and qualitative research was made on the state of doctors＇ psychological capital.Results The doctors' task-oriented psychological capital scored 4.25,and guanxi-oriented psychological capital 4.41; “modesty and prudence”scored the highest in all dimensions of the doctors' psychological capital,“optimism and hope”lowest; the doctors with different genders,ages,seniority,and monthly average income have a difference in psychological capital.However,no significant difference was found with varying titles,hospital levels,and employment models.Conclusion The doctors were found with a strong psychological capital to cope with stress.Better psychological capital will raise quality of care in practice.