Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Recurrence ; Retinal Detachment ; etiology ; surgery ; Silicone Oils ; therapeutic use

To compare the effect and advantage of performing rhegmatogenous retina detachment surgery under operation microscope with under direct ophthalmoscopes .METHODS: Ninety - three patients ( 93 eyes ) were randomized to two groups, Group A ( under operation microscope during rhegmatogenous retina detachment surgery, 47 cases ) , Group B ( under direct ophthalmoscopes during rhegmatogenous retina detachment surgery, 46 cases ) . All patients were followed up for 2wk to observe success rate and visual improving rate.RESULTS: Total percentage of success was 95. 74% in group A and 80. 43% in group B. The visual improving rate of group A was 82. 98% and it was 67. 39% in group B. Operative time in group A was significantly shorter than that in group B (P<0. 05). CONCLUSlON: Performing rhegmatogenous retina detachment surgery under operation microscope is ascertaining and it is more effective and handy than performing that surgery under direct ophthalmoscopes.

This study aims to explore the efficacy of interferon-α (IFN-α) combined with either entecavir (ETV) or adefovir (ADV) therapy versus IFN-α mono-therapy for chronic hepatitis B (CHB) patients,and to identify the factors associated with treatment outcomes.Totally,159 CHB patients receiving interferon-based treatment for 48 weeks were enrolled in this retrospective study,including IFN-α mono-therapy group (group A,n=44),IFN-α plus ADV group (group B,n=53) and IFN-α plus ETV group (group C,n=62).The primary measures of efficacy assessments were the changes in HBsAg.Cox regression analysis was used to identify the predictors of treatment outcomes.The predictive values of the factors were assessed by ROC analysis.For patients with baseline hepatitis B surface antigen (HBsAg) level ＜1000 IU/mL,the reductions in mean HBsAg levels at week 48 were greater in group C than that in group A (P＜0.05).Higher rate of HBeAg seroconversion was achieved in the combined therapy group than in IFN-α mono-therapy group at week 48 (P＜0.05).Two factors were independently associated with HBeAg seroconversion:baseline HBeAg level ＜2.215 log10 index/mL and △HBeAg (.decline in HBeAg from baseline) ＞0.175 log10 at week 12.In conclusion,interferon-α plus ETV therapy can accelerate HBsAg decline as compared with interferon-α mono-therapy in CHB patients with lower baseline HBsAg levels,and the combination therapy was superior to IFN-α mono-therapy in increasing the rate of HBeAg seroconversion.Baseline HBeAg and △HBeAg at week 12 can independently predict HBeAg seroconversion in patients subject to interferon-based therapy for 48 weeks.

Abstract: Objective To understand the mental health literacy level of residents in Hainan Province, and to provide evidence for promoting mental health promotion and improving the mental health literacy level of residents. Methods Multi-stage random sampling method was used to investigate The National Mental Health Literacy Questionnaire among 6 895 residents in 12 districts including Changjiang, Chengmai, Dongfang, Ledong, Lingshui, Haikou Longhua District, Haikou Meilan District, Qionghai, Sanya, Tunchang, Wenchang and Wuzhishan. Results　In the survey 6 895 residents in 12 counties, cities, districts of Hainan Province, 365 of them reached the standard of mental health with the standard rate of 5.3%. The mental health knowledge score was (54.00±17.02) with the standard rate of 7.7%; the self-assessment score was (26.11±3.99) with the standard rate of 75.9%; the score of mental health skill was (26.22±7.25) with the standard rate of 44.8%. The mental health literacy level of medical workers was the highest, with the standard rate of 13.5% (112/830), and the mental health literacy level of farmers was the lowest, with the standard rate of 0.8% (13/1 647). The results of unconditional Logistic regression showed that the factors entering the regression model included educational background (OR=2.268), personal monthly income (OR=1.129), gender (OR=1.302), household registration (OR=0.776), and whether they had participated in mental health related courses OR training (OR=0.511). The higher the educational background and personal monthly income, the higher the psychological quality. The mental health of women was higher than that of men, and that of urban was higher than that of rural, and those who had participated in mental health related courses were higher than those who had not. Conclusions The mental health literacy level of Hainan residents is at a low level, and the influencing factors are multifaceted. It is suggested to strengthen the mental health monitoring comprehensively and carry out rich health education service mode for different groups.

Compound SIPI5047 was synthesize by using piperazine as starting material in five reaction steps, and its central none-opioid analgesic activity was studied. Its analgesic activity, pharmacological mechanism, action type and drug dependence were well studied in vivo and in vitro. The results show that SIPI5047 has potent analgesic activities in vivo, which is quite similar to morphine and also much more powerful than paracetamol. SIPI5047 has no efficacy to reduce fever or inflammation, but has an obvious action on central nervous system. SIPI5057 has no apparent affinity with the mu-receptor and it is an antagonist that acts on the polyamine site of the NMDA receptor. SIPI5057 appears no drug dependence. SIPI5047 is a novel central none-opioid analgesic agent and more worthy of further research as a new drug candidate.
Analgesics ; chemical synthesis ; pharmacology ; toxicity ; Animals ; Female ; Male ; Mice ; Motor Activity ; drug effects ; Pain Measurement ; methods ; Piperazines ; chemical synthesis ; pharmacology ; toxicity ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Receptors, N-Methyl-D-Aspartate ; antagonists & inhibitors ; Receptors, Opioid, mu ; metabolism ; Substance-Related Disorders ; etiology

To synthesize aralkyl-ketone piperazine derivatives as analgesic agents, the N atom of the one side of piperazine ring is protected by formyl group firstly, then the unprotected N atom is alkylated to prepare aralkyl-ketone piperazine derivatives. Their analgesic biological activities were well studied by mice writhing model, rat hot plate model and rat tail flick model. Sixty four compounds were synthesized and pharmacological tests in vivo revealed these compounds have potent analgesic activities, especially compound I12, I14, I14 I21 and I37. These four compounds are more worthy for further research.
Analgesics ; chemical synthesis ; pharmacology ; Animals ; Female ; Male ; Mice ; Molecular Structure ; Pain Measurement ; Piperazines ; chemical synthesis ; pharmacology ; Random Allocation ; Rats ; Rats, Sprague-Dawley

Aged ; Bacteria ; isolation & purification ; Bronchodilator Agents ; therapeutic use ; Cytokines ; analysis ; Forced Expiratory Volume ; Humans ; Middle Aged ; Pulmonary Disease, Chronic Obstructive ; drug therapy ; immunology ; microbiology ; Sputum ; immunology

OBJECTIVETo compare the different prognosis between enteral nutrition (EN) and parenteral nutrition (PN) in patients after gastrointestinal surgery (GIS), and to investigate a reasonable regimen of enteral nutrition (EN) after GIS.

METHODSRandomized controlled trials (RCTs) on EN/PN after GIS from 1970 to 2008 retrieved from the data bank of Pubmed, EMBASE and Cochrane Library were analyzed. Evaluation endpoints were anastomotic dehiscence, infection (catheter sepsis, wound infection, pneumonia, intra-abdominal abscess and urinary tract infection), vomiting and abdominal distention, other complications, length of hospital stay and mortality rate.

RESULTSTwenty-three RCTs including 2784 patients met the entering criteria. Compared with PN, EN was beneficial in the reduction of anastomotic dehiscence (RR = 0.67, 95%CI: 0.50 - 0.91; P = 0.010), infections (RR = 0.72, 95% CI: 0.64 - 0.81; P < 0.001), other complication (RR = 0.82, 95%CI: 0.73 - 0.92; P < 0.001) and duration of hospital stay (weighted mean difference: -3.60; 95%CI: -3.88 - -3.32; P < 0.001). But the risk of vomiting was increased among patients with EN (RR = 1.39, 95%CI: 1.21 - 1.59; P < 0.001), and there was no significant differences in mortalities between the two groups (P = 0.400).

CONCLUSIONSThere is no advantage in treating patients 'nil by mouth' after gastrointestinal surgery. It indicated that early commencement of enteral feeding is beneficial.

Purpose To investigate the expression of sphingosine-1 phosphate receptor 1 (S1PR1) and sphingosine-1 phosphate receptor 4 (SIPR4) in triple negative breast carcinoma (TNBC) and to evaluate its correlation with the clinicopathologic features of TNBC. Methods 72 cases of tissue slides of TNBC were stained immunohistochemically and analyzed with image processing to calculate the S1PR1 and S1PR4 expression. Correlations of the S1PR1 and S1PR4 expression with the clinicopathologic features of TNBC were studied. Results Ki-67 index of high, moderate and low expression of the S1PR1 in TNBC were 48.89％, 36.11％ and 26.48％, respectively. The difference among them was significance (P＜0.001). Ki-67 index of high, moderate and low expression of the S1PR4 in TNBC were42.83％, 31.43％ and 28.93％, respectively. The difference among them was significance (P = 0.007 ). The positive rate of lymph node of high, moderate and low expression of the SI PR1 in TNBC were 31.4％, 48.6％ and 20.0％, respectively. The difference among them was significance (P = 0.012). The positive rate of lymph node of high, moderate and low expression of the S1PR4 in TNBC were 54.3％, 40.0％ and 5.7％, respectively. The difference among them was significance (P=0.010). The CD68 positive rate of high, moderate and low expression of the S1PR1 in TNBC were 47.22％, 42.59％ and31.48％, respectively. The difference among them was significance (P = 0.036). Both the difference of survive rate among high, moderate and low expression of the S1PR1 and S1PR4 were not significance (P = 0.209 and P =0.593 ). Conclusion High expression of S1PR1 and S1PR4 may contribute to the cellular proliferation and lymph node metastases in TNBC. The survive rate of TNBC maybe not related with both the S1PR1 and S1PR4 expression.

Animals ; Cell Division ; drug effects ; Cells, Cultured ; Fas Ligand Protein ; Interleukin-10 ; pharmacology ; Liver ; immunology ; metabolism ; Male ; Membrane Glycoproteins ; biosynthesis ; genetics ; Platelet-Derived Growth Factor ; pharmacology ; Rats ; Rats, Wistar ; fas Receptor ; biosynthesis ; genetics