Objective To analyze the effect of clomipramine combine sleep deprivation on depression rat behavior and hippocampal CA3 neuron apoptosis.Methods Chronic unpredictable mild stimulation was used to establish 40 depression model rats.They were randomly divided into depression group,clomipramine group (5 mg/kg orally),sleep deprivation group (36 h continuous full sleep deprivation),chlorpromazine combination of sleep deprivation group,and then selected 10 rats as control group.Open-field test and water maze test were used to test rats' behavioral change after 28 days intervention.RT-PCR,Western blot were used to detect the GDNF and Bcl-2 expression of hippocampal CA3 neurons.TUNEL assay was performed to test hippocampal CA3 neuron apoptosis ratios in each group.Results Open-field test level score,vertical score and latency of combination group were (75.6±7.3),(26.4±4.3),(1.1±0.2),and showed no significant difference with those of control group((79.4 ±6.8),(28.6±5.7),(1.0±0.4)) after 28 d intervention (P＞0.05),while the level score,vertical score were significantly higher than those in other three groups(P＜0.05),and the latency period was significantly lower than that in other three groups (P＜0.05).The combined group showed a trend of gradually shortened in water maze escape latency.GDNF,Bcl-2 expression of control group and combined group was significantly higher than those in other three groups (P＜0.05),while the difference between the two groups was not statistically significant (P＞0.05).Sleep deprivation group' apoptotic rate was the highest (55±6)％,significantly higher than the control group and the combination group ((14±3) ％ and (19±4)％).Conclusion Clomipramine combined sleep deprivation can improve the ability of rat model of depression and suppression of acts of hippocampal CA3 neuron apoptosis,and its effect may be related to increased hippocampal CA3 GDNF,Bcl-2 level.

This paper tried to describe the hospital labor union how to play an important role on hospital's development,as well as adopt its own characteristic and advantages in order to improve hospital's medical treament and scientific research.

Our study was based on the book Theory of Epidemic Heat Syndrome. This book was written by Mr. Shao Dengying of Qing dynasty, who was famous in Qing Dynasty on curing virus infection. We described his unique insights in diagnosis and treatment of epidemic heat syndrome in six aspects: the origin, position of epidemic heat invasion, difference between epidemic heat syndrome and typhus, paying attention to the symptoms of epidemic heat, differentiation and treatment from qi, bloods and stomach, and attaching importance to the stomach Qi and kidney essence etc.

Objective To explore the pathological changes of lung, expression of the relevant inflammatory factors and oxidative stress markers of Sprague-Dawley (SD) rats undergoing autologous orthotopic liver transplantation (AOLT). Methods Thirty SD rats were randomized into sham group and AOLT group. The pathological changes of lung, expression of the relevant inflammatory mediators and oxidative stress markers were detected . Results ( 1 ) Compared with the sham group , the pathological scores of lung tissue in AOLT group increased significantly and reached its peak at 8 h after surgery. Then the pathological scores decreased to the level of sham within 24 h to 48 h after surgery; (2)The relative expression of inflammatory mediators including TNF-α, IL-1β, IL-6 and IL-8 increased significantly and reached its peak at 8 h after surgery in AOLT group. Then decreased to the level of sham group within 24 h to 48 h after surgery; (3)The change trends of MDA and H2O2 were similar to inflammatory mediators.The relative SOD expression decreased significantly and touched the nadir at 8h after surgery and then increased. Conclusion The pathological changes of lung expression, the relevant inflammatory mediators and oxidative stress markers of rats underwent AOLT were consistent.

Human papillomavirus continuous (HPV) infection is an essential factor to induce cervical intraepithelial neoplasia and cervical cancer.Treating HPV infection is considered as a starting point to develop an effective therapeutic vaccine, which is a new strategy for prevention and treatment of cervical cancer.In recent years, development and trials of therapeutic HPV vaccine have made great progress.Selection of vectors, utilization of adjuvants, synthesis of fusion proteins and chimeric proteins have been widely applied to research to enhance vaccine immunogenicity, to increase vaccination safety, to reduce the side effect and so on.The clinical trial results are encouraging: various types of vaccines can induce a specific immune response with good tolerance.However, numerous studies are still required to obtain further success.In addition, HPV exists in various forms, thus it is also the focus of study to expand the range of action and reduce immune escape.

Objective To approach the effects of full Marathon on striated muscle and renal function of Marathon amateurs without complaints. Methods A prospective self-paired design study was conducted. The amateurs without body discomfort, hematuria, brown urine, or persistent muscle pain within 1 week after the 2012 Xiamen International Marathon Race were enrolled voluntarily. The peripheral blood and random urine specimens of all subjects under static status 1 week before the race and after the race instantly (within 10 minutes after finishing the race) were collected to detect markers of renal function and striated muscle injury. Results Sixty-one subjects were included in the final analysis of the study with full Marathon of 42.195 km and mean race time of (297.05± 55.60) minutes. Compared with those under static status before the race, the markers of renal function including the levels of urinary N-acetyl-beta-D-glucusamidase [NAG (U/L): 64.00 (54.50, 85.50) vs. 9.50 (8.10, 11.50)], urinary β2-microspheres protein [β2-MG (μg/L): 261.00 (128.50, 1 608.00) vs. 66.60 (33.75, 123.00)], random urinary creatinine [UCr (μmol/L): 19 066.56±10 938.31 vs. 5 872.52±4 363.20] and serum creatinine [SCr (μmol/L): 129.97±25.84 vs. 97.39±14.51] immediately after the race were significantly increased (all P < 0.01); the markers of muscle injury including the levels of serum creatine kinase [CK (U/L): 864.00 (504.00, 1 644.00) vs. 164.00 (128.00, 256.00)], lactic dehydrogenase [LDH (U/L): 383.26±141.69 vs. 182.23±41.12], myoglobin [Mb (mg/L): 1 880.00 (1 080.00, 3 300.00) vs. 42.00 (36.00, 54.50)], alanine aminotransferase [ALT (U/L): 27.0 (19.5, 38.0) vs. 24.0 (15.0, 29.5)] and aspartate transaminase [AST (U/L): 52.07±25.13 vs. 28.28±11.86] were also significantly increased (all P < 0.01), and the increase in CK, Mb, and LDH were more significant. It was shown by correlation analysis that CK after race was negatively correlated with age (r = -0.352, P = 0.005) and body mass index (r = -0.271, P = 0.035), and it was positively correlated with racing time (r = 0.387, P = 0.002) and urinary β2-MG after the race instantly (r = 0.364, P = 0.004). Mb after race was negatively correlated with body mass index (r = -0.331, P = 0.009), and it was positively correlated with urinary β2-MG after the race instantly (r = 0.315, P = 0.013). LDH after race was negatively correlated with age (r = -0.275, P = 0.032) and body mass index (r = -0.377, P = 0.003), and it was positively correlated with urinary β2-MG after the race instantly (r = 0.424, P = 0.001). Conclusion Full Marathon could significantly impact striated muscle and renal function of Marathon amateurs without complaints.

Objective To investigate current situation of disaster medicine courses among medical schools in China and perception of disaster management among medical students.Methods The survey was conducted among medical students from 14 medical schools in China.A questionnaire which included self-evaluation of ability to practice disaster management, status of disaster medicine courses and self-interest in learning disaster management was used.Results The survey showed that only a few of medical schools offered disaster medicine courses and the quality of current courses was not satisfying.Medical students were generally lack of systematic perception of disaster management, but they were interested in studying related knowledge.Conclusions It is necessary to design disaster medicine courses of high quality and promote them among medical schools in China.It can not only meet the requirements of medical students, but also effectively improve the response capacity of medical students and doctors when facing catastrophes.

Acute basilar artery occlusion (ABAO) has a high rate of disability and mortality, and the key to its treatment is to start reperfusion therapy as early as possible. A number of retrospective studies have found that the good prognosis rate of endovascular treatment of ABAO is related to number of infarction locus, extent of ABAO, vascular occlusion and collateral circulation. Screening patients through imaging evaluation before endovascular treatment may further improve the rate of favorable outcome. This article reviews research progress on the correlation between imaging evaluation before endovascular treatment of ABAO and clinical prognoses.

Objective:To evaluate the effect of remote ischemic conditioning (RIC) on left ventricular (LV) myocardial perfusion, myocardial viability, LV remodeling, regional and global LV function serially following acute myocardial infarction (AMI) in Chinese mini-pigs.Methods:AMI was established in 12 Chinese mini-pigs (8 males, 4 females; age: 6-8 months) and they were randomly divided into RIC group ( n=6) and non-RIC group ( n=6). RIC was performed in pigs by blood pressure inflation on the lower limbs for 5 min period and 4 cycles immediately after surgery. A series of myocardial perfusion imaging and gated 18F-fluorodeoxyglucose (FDG) myocardial metabolism PET/CT imaging were performed longitudinally at the 1st, 14th, 28th and 56th days after AMI, and parameters including total perfusion defect (TPD), hibernating myocardium (HM), Scar, left ventricular ejection fraction (LVEF), left ventricular end-diastolic volume (LVEDV), left ventricular end-systolic volume (LVESV), summed motion score (SMS), summed thickening score (STS) and changes of these parameters were obtained. Independent-samples t test and Mann-Whitney U test were used to analyze data. Results:Nine Chinese mini-pigs survived after surgery and were performed imaging. Compared to non-RIC group ( n=4), HM at the 28th ((6.0±2.4)% vs (17.0±4.6)%; t=-4.158), TPD 14th-1st ((-11.8±5.4)% vs 9.0%(4.5%, 15.0%); z=2.449), TPD 28th-1st ((-15.3±3.9)% vs (12.0±3.0)%; t=-10.071), TPD 56th-1st ((-18.0±6.5)% vs 9.0%(4.5%, 12.0%); z=2.449), HM 28th-1st ((-10.5±6.9)% vs (8.3±2.1)%; t=-4.507), HM 56th-1st (-15.0%(-17.5%, -8.5%) vs 2.0%(0%, 7.0%); z=2.449) and LVEDV 14th-1st (-0.5(-2.5, 0) ml vs (13.0±4.4) ml; z=2.470) were reduced in RIC group ( n=5; all P<0.05). Conclusion:RIC can improve myocardial perfusion, delay LV remodeling in the acute stage and salvage hibernating myocardium in the subacute stage and chronic stage.

Objective To investigate the correlation between chronic insomniacs' sleep quality and age,gender,education level,anxiety,depression and sympathetic skin response (SSR) in chronic insomniacs.Methods General information of 197 outpatients with chronic insomnia was recorded,including age,gender and education,etc.They were tested by Pittsburgh's Sleep Quality Index (PSQI),Hamilton's Anxiety Scale (14 item version) (HAMA14),Hamilton's Depression Scale (24 item version)(HAMD24) and Sympathetic Skin Response (SSR).Distribution properties of different age,gender and education groups were studied.Chronic insomniacs were divided into mild insomnia group (7 ≤ PSQI ＜ 14)and moderate-severe insomnia group (PSQI ≥ 14).Dependency relation analysis and stepwise linear regression analysis were conducted among indices of PSQI scores,HAMA14 scores and total score,HAMD24 scores and total score,SSR positive incidence.Results Among 197 chronic insomniacs (male,50 cases,25.4％;female,147 cases,74.6％),insomniacs aged over 40 accounted for 77.2％.Female patients were older than male patients with statistical significance,of whom those aged 40-60 years accounted for the highest proportion of 37.1％.Female patients with less education (junior high school and below)accounted for the highest proportion of 50.3％ (73/197),whose education level was generally lower than male patients.Among 197 chronic insomniacs,104 cases (52.8％,99/197) had mild insomnia and 93cases (47.2％) had moderate-severe insomnia.Total score of HAMA14 of patients with moderate-severe insomnia was significantly higher than that of patients with mild insomnia (16.47 ± 5.40 vs 12.51 ± 4.53;t =5.552,P＜0.01).There was statistically significanct difference in subitem HAMA14 scores of anxiety somatization factor (4.31 ± 2.26 vs 5.90-3.10,t =5.600,P ＜ 0.01) and spiritualized anxiety factor (10.5 ± 72.97 vs 8.20 ± 3.00,t =4.157,P ＜ 0.01) between mild and moderate-severe groups with insomnia.Total score of HAMD24 of patients with moderate-severe insomnia was significantly higher than that of patients with mild insomnia (18.04 ± 5.91 vs 13.41 ± 5.05;t=3.931,P＜ 0.01).There was statistically significanct difference in scores of most HAMD24 subitems including anxiety/somatization (3.56 ± 1.51 vs 2.94 ± 1.28;t =3.110,P =0.002),cognitive dysfunction (2.91 ± 1.68 vs 2.17 ± 1.57;t=3.191,P=0.002),retardation (2.331 ±1.31 vs 1.72 ±1.22;t=3.939,P=0.01),dyssomnia (4.51 ± 1.54 vs 3.01 ± 1.80;t =6.228,P ＜0.01) and hopelessness factor (2.29 ± 1.46 vs 1.66 ± 1.07,t =3.459,P =0.001;except body weight and diurnal variation factor) between groups with different degrees of insomnia.SSR abnormal incidences of moderate-severe insomniacs were significantly higher than that of mild insomniacs.The proportion of poorly differentiated waveform and not elicited waveform in SSR abnormal groups had statistically significant difference.The Pearson correlation analysis showed that PSQI scores in chronic insomnia patients and HAMA14,HAMD24 score as well as abnormal rate of SSR were positively correlated (r =0.439,0.465,0.249,all P ＜ 0.01).Conclusions Chronic insomnia was commonly seen in middle-aged women with education level of junor high school and below.The degree of sleep quality and anxiety,depression as well as the abnormal rate of SSR was positively correlated in patients with chronic insomnia.