Through the analysis of the status quo of lack of medical students′humanistic quality , this paper discussed the current increase medical students humanities quality:the necessity of the development of the harmoni-ous society needs , remarkable physician training needs , the growth of self-actualization needs .This paper pointed out that under the perspective of cultural consciousness of medical students improve humane quality way :accurate positioning “self-improvement” action subject , sets up the “benevolence” goal, integration of domestic and for-eign high-quality learning resources , learning to use new media network platform , improving “knowledge and ac-tion should go hand in hand” in practice.

Objective: To observe the efficacy of acupuncture combined with naloxone hydrochloride in the treatment of coma after surgery for cerebral hemorrhage and to explore its possible mechanism of action. Methods: Seventy-two patients were divided into a control group and an observation group according to the random number table method, with 36 cases in each group. The control group was treated with intravenous naloxone hydrochloride, and the observation group received additional acupuncture treatment. After 1 month of treatment, the awakening rate, Glasgow coma scale (GCS) score, cerebral edema volume, mean velocity (Vm) of the middle cerebral artery, and cerebrospinal fluid Caspase-3, and macrophage migration inhibitory factor (MIF) levels were compared between the two groups. Results: During the study, there were 2 cases of shedding in the control group and 34 remaining valid cases; 1 case of shedding in the observation group and 35 remaining valid cases. After treatment, the awakening rate was higher in the observation group than in the control group (P<0.05); the GCS score increased in both groups compared with that before treatment (P<0.05), and was higher in the observation group than in the control group (P<0.05); the volume of cerebral edema decreased in both groups (P<0.05), and was smaller in the observation group than in the control group (P<0.05); the middle cerebral artery Vm increased in both groups (P<0.05), and was higher in the observation group than in the control group (P<0.05); the cerebrospinal fluid Caspase-3 and MIF levels decreased significantly in both groups (P<0.05) and were lower in the observation group than in the control group (P<0.05). Conclusion: Acupuncture combined with naloxone hydrochloride for the treatment of coma after surgery for cerebral hemorrhage can promote patients' awakening, improve the degree of coma, reduce the volume of cerebral edema, and enhance cerebral blood flow velocity, producing a better effect than naloxone hydrochloride used alone; it may be related to its reduction of cerebrospinal fluid Caspase-3 and MIF levels.

Objective To explore the relevance between sequence variation of human papillomavirus (HPV)16 subtypes E2 gene or long control region (LCR) and cervical lesions.Methods Fifty specimens from HPV16 infected people in Chengdu were collected,including cervical exfoliated cells from 38 HPV carriers,papilloma tissues from 8 cases of genital warts,2 with cervical intraepithelial neoplasia (CIN) Ⅱ and 2 with CIN Ⅲ in this study.Polymerase chain reaction was used to amplify E2 gene and LCR,then an evolutionary tree was constructed.Results In all the 50 specimens,there were 12 mutation sites in E2 gene,among which,C→A existed in one specimen of genital warts,and ≥2 mutation sites existed in all the other 48 specimens.There were 28 mutation sites of LCR sequence of all the specimens.Ten specimens were chosen to construct evolutionary tree and were sequenced.The data showed that 8 specimens were Asian variants,E2 gene mutation existed in all the specimens while the LCR 7867 G→A only existed in the four CIN.Conclusion LCR 7867G→A is a correlative mutation site of cervical lesions in Chengdu.

Retinopathy of prematurity (ROP) is a proliferative vascular retinal disease. Cryotherapy, laser photocoagulation, intravitreal injection of anti-vascular endothelial growth factor, scleral buckling surgery and vitrectomy are the main treatments. Treated with cryotherapy or laser photocoagulation or intravitreal injection of anti-vascular endothelial growth factor, patients with a history of ROP have thicker foveas, and the morphology of the fovea and the development of the retinal vessels in the macular area are affected, resulting in abnormal vision development. However, the specific mechanisms by which different treatments of ROP affecting the development of the macula are not yet clear. It still need further study with large samples to verify and explore, whether changes in the levels of intraocular vascular endothelial growth factor changing the process of normal macular development and how the abnormal development of the macula affects visual function.

[Summary] Thirty-two SD rats were randomly divided into noraml control group(NC, n = 10) and high fat diet group(HF, n=22). 10 weeks later, the HF group rats were injected STZ(30 mg/ kg) to set up the model of diabetes complicating with nonalcoholic fatty liver disease (NAFLD). Then, HF group were randomly divided into model control group(MC, n = 8) and Saxagliptin intervene group( M + S, n = 8). The M + S group were made an intervention with Saxagliptin(10 mg·kg-1 ·d-1 ) for 8 weeks. At the end of 18 weeks, the fasting blood glucose, serum insulin, liver function, liver weight, tumor necrosis factor alpha, and interleukin 6 were measured. HOMA-IR was calculated. Western bolt was used to determine the expression of NF-κB in hepatic tissue. The level of the indexes above increased in the MC group than in the NC group. But the indexes above mentioned in M + S group were ameliorated. The expression of NF-κB was significantly up regulated in MC group as compared with the NC group, and significantly reduced in the M+S group than in the MC group. The results of correlation analysis revealed that TNF-αand IL-6 were positive correlated with HOMR-IR, respectively. Saxagliptin can effectively reduce the blood glucose level and alleviate insulin resistance, then further relieve the inflammation of liver injury, and finally to alleviate the condition of T2DM with NAFLD. It may play a protective role in the damaged hepatic cells.

Objective To analyze CT manifestations of chest wall Askin tumor and to illustrate its CT diagnostic and differentially diagnostic key points.Methods Eleven cases of chest wall Askin tumors were pathologically confirmed in our hospital between May 2006 and November 2014.Of them,10 cases were children and adolescents,and 9 cases had chest pain as the first symptom.All patients received plain CT scan,while 7 cases received contrast enhanced scan.CT signs of this group were retrospectively analyzed,including the location,quantity,shape,size,density,adjacent tissue invasion and distant metastasis of the tumors.Results CT examination showed a single oval mass on the chest wall in all 11 cases.The tumor was located completely within the thoracic cavity in 10 cases,while a tumor's main part was within thoracic cavity.Nine tumors had long diameters of more than 9 cm.All the tumors were heterogeneous without calcification,wherein 10 cases showed necrosis and cystic degeneration.On contrast enhanced scan,7 cases showed heterogeneously mild to moderate enhancement.All tumors invaded adjacent tissues,including 7 cases of bone damage of a single rib,and 7 cases of pleural involvement,wherein 6 cases had pleural effusion.No remote metastases were found in this group.Conclusions CT manifestations of Askin tumors of chest wall have some characteristics,and familiarity with these manifestations is conducive to diagnosis and differential diagnosis of this disease.

OBJECTIVETo analysis the effects of water deficit on the transcript level of SOD, APX, DHAR and MDHAR genes in Scutellaria baicalensis.

METHODThree-month-old S. baicalensis was in glasshouse under water deficit stress, and the transcript level of SOD, APX, DHAR and MDHAR genes were analysis utilized semi-quantitative RT-PCR.

RESULTCompared with the control group, a significant decline of the transcriptional level of APX gene was observed at 70 days after water deficit. The transcript level of DHAR gene was reduced at 30 and 50 days after water deficit. And MDHARI gene was significant declined at 50 days.

CONCLUSIONAsA which is an important antioxidant plays a major role in hydrogen peroxide clear system under water deficit, and maybe have an antagonistic effect to the accumulation of baicalein.

Ascorbate Peroxidases ; genetics ; metabolism ; Ascorbic Acid ; metabolism ; Gene Expression Regulation, Enzymologic ; drug effects ; Gene Expression Regulation, Plant ; drug effects ; Hydrogen Peroxide ; metabolism ; NADH, NADPH Oxidoreductases ; genetics ; metabolism ; Oxidoreductases ; genetics ; metabolism ; Plant Proteins ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Scutellaria baicalensis ; enzymology ; genetics ; metabolism ; Superoxide Dismutase ; genetics ; metabolism ; Time Factors ; Water ; metabolism ; pharmacology

Objective To explore the impact of nucleos(t)ide analogue antiviral therapy on anxiety and depression of patients with chronic hepatitis B (CHB),and analyze the related factors.Methods Before nucleos(t)ide analogue antiviral therapy,1 year and 2 years after antiviral therapy,120 CHB patients were investigated with self-rating anxiety scale (SAS) and self-rating depression scale (SDS).The demography data of patients were collected.Serum levels of alanine transaminase (ALT) and hepatitis B virus (HBV) DNA and other biochemical indicators were measured regularly.Results Before nucleos(t)ide analogue antiviral therapy,1 year and 2 years after antiviral therapy,both the mean scores of SAS and SDS became lower gradually (F=12.661 and 22.395,respectively;both P＜0.01).The percentage of patients with SAS and SDS scores more than 50 were 5.8％,4.2％,1.7％ and 13.3％,7.5％,5.0％,respectively.After 2 years of therapy,the anxiety improvement rate of the patients obtained HBV DNA＜1000 copy/mL was 69.0％,while those with HBV DNA≥1000 copy/mL was 22.2％ (x2 =22.325,P＜0.01).Meanwhile,after 2 years of therapy,the depression improvement rate of the patients obtained HBV DNA＜1000 copy/mL was 77.4％,while those with HBV DNA≥1000 copy/mL was 22.2％ (x2 =32.179,P＜0.01).Multiple factors Logistic regression analysis indicated that the odds ratios (OR) of improvement of anxiety and depression in patients with HBV DNA＜1000 copy/mL were 7.751 (95％ CI:3.026-19.853) and 15.069(95％ CI:5.309-42.770),respectively,compared with those with HBV DNA≥1000 copy/mL; and OR of improvement of depression in patients with ALT≤40 U/L waa 4.103 (95％ CI: 1.376 - 12.238).Conclusions Nucleos(t) ide analogue antiviral therapy could improve the anxiety and depression of CHB patients.The HBV DNA negativity is the independent impact factor of improvement of anxiety and depression in CHB the patients.

Objective To assess the clinical ultrasound value of layer‐specific strain in evaluation of left ventricular systolic myocardial dysfunction of uremia patients after long‐time dialysis at different time . Methods A total of 68 uremia patients accepted maintenance hemodialysis ( M HD ) were enrolled . T he patients were divided into two groups according to the dialysis duration :dialysis time ＜3 years ( group B , n＝31) and dialysis time ≥3 years ( group C , n ＝37) . T he age and sex mached healthy cases were selected as control group ( group A , n ＝ 30 ) . T he standard dynamic two‐dimensional echocardiographic viewes of apical four‐chamber ,three‐chamber ,two‐chamber and the short‐axis view at three levels of mitral valve , papillary muscle and apex were acquired for three cardiac cycles . T he highest value of peak systolic longitudinal strain ( LS ) ,circumferential strain ( CS ) at different levels ,left venrticular global longitudinal strain ( GLS ) and global circumferential strain ( GCS ) were respectively assessed from endocardium ,mid‐myocardium and epicardium using GE EchoPAC workstation . T he comparisons of those parameters were performed among the 3 groups for differences . T he efficacies of GLS and GCS at different myocardial layers in diagdosing the left ventricular systolic function of M HD patients were analyzed by the ROC curve . Results ① Global transmural parameters :compared with those in group A ,the values of GLS at three myocardial layers in both M HD groups were significantly decreased ( all P ＜ 0 .01 ) ,the value of GLS at three myocardial layers in group C was also decreased ,and was statistically different from that in group B ( P＜0 .01) . Compared with those in group A ,the values of GCS at mid‐myocardium in group B and three myocardial layers in group C were also decreased ( all P ＜0 .01) . T here was no significant difference of GCS between group B and C ( P ＞0 .05) . ②Longitudinal transmural parameters at different levels :the values of LS at three myocardial layers of mitral valve ,papillary muscle and apex were decreased in group B and C compared with those in group A ( P ＜0 .05 or P ＜0 .01) ; T he values of LS at three myocardial layers of mitral valve ,papillary muscle and apical levels were also decreased in group C compared with those in group B ( P ＜0 .05 or P ＜0 .001) . ③Short‐axis transmural parameters at different levels :compared with those in group A ,the value of CS at mid‐myocardium of mitral valve level was decreased in group B ( P ＜0 .05) ,the values of CS at three myocardial layers of the mitral valve level and mid‐myocardium of papillary muscle level and apical level were decreased in group C ( P ＜0 .05 or P ＜0 .01) . Besides ,compared with those in group B ,the values of CS at mid‐myocardium and epicardium of mitral valve level were also decreased in group C ( P ＜0 .05) . ④ROC curve showed that determining left ventricular systolic dysfunction in M HD patients using GLS ,GCS at different myocardial layers ,when the area under the curve ( AUC ) of GLS of intima was 0 .851 ,the cut‐off value was －21 .45% ,the sensitivity was 72 .7% ,and the specificity was 93 .3% ; when the AUC of GCS of mid‐myocardium was 0 .683 ,the cut‐off value was －17 .08% , the specificity was 58 .5% , and the specificity was 83 .3% . Conclusions T he left ventricular systolic myocardial function is progressively damaged with the extended dialysis duration time . Ultrasonic layer‐specific strain technology could be used to quantitatively evaluate left ventricular systolic transmural myocardial dysfunction and might contribute to the evaluation of the severity of left ventricular myocardial dysfunction clinically for a more accurate intervention .

ObjectiveToinvestigatetheriskfactorsofepilepticseizuresanditseffectonclinical outcome in patients w ith cerebral venous sinus thrombosis (CVST). Methods The patients w ith CVST w ere enrol ed retrospectively. The risk factors, clinical manifestations, and imaging data w ere col ected. The data of an epileptic seizure group and a non-epileptic seizure group w ere compared. Results A total of 69 patients with CVST were enroled, including 32 (46.38%) secondary epileptic seizures. In the aspect of clinical manifestations, more patients show ed hemiplegia in the epileptic seizure group (37.50%vs.15.63%; χ2 =5.240, P=0.020). Imaging examination show ed that more patients in the epileptic seizure group presented w ith bleeding ( 29.41%vs. 10.81%; χ2 = 3.818, P= 0.047 ), more lesion involving frontal lobe (31.25%vs.10.81%; χ2 =5.008, P=0.023), and temporal lobe (43.75%vs.8.11%; χ2 =7.318, P=0.005), and the thrombosis sites w ere more common in the superior sagittal sinuses (65.63%vs.40.54%;χ2 =4.264, P=0.036). Multivariate logistic regression analysis show ed that focal neurological deficits (odds ratio 5.167, 95% confidence interval 1.993-15.764; P=0.004) and superior sagittal sinus thrombosis (odds ratio 0.126, 95% confidence interval 0.042-0.370; P=0.039) w ere the independent risk factors for patients w ith secondary epileptic seizures. There w ere no significant differences in hospital mortality (6.25%vs.2.7%; χ2 =0.512, P=0.469 ) and 90 day 90-day ful recovery rate ( defined as Barthel Index >60) (81.25%vs.86.47%; χ2 =0.346, P=0.793) betw een the epileptic seizure group and the non-epileptic seizure group. Conclusions Focal neurologic deficits and superior sagittal sinus thrombosis are the independent risk factors for secondary epileptic seizures, how ever, secondary epileptic seizures is not associ-ated w ith in-hospital mortality risk and 90-day clinical outcomes in patients w ith CVST.