Objective To determine whether the raised serum uric acid(UA) level is the tindependent risk factor Hypertension.Methods A retrospective study was performed including 128 Hypertension patients(male 99,female 29) with average age of(64.49?11.03) and 87 norma Hypertension patients(male 53,female 34) with average age of(61.25?10.98) .A fasting blood samp les were collected for measurement of serum UA,blood cholesterol,and so on. And all patients were carefully inquired for their history including smoking、forcoronary artery disease and DM.Results Althoughraised serum UA was observed in Hypertension patients(496.31?42.33) mmol/L vs(356.08?50.68) mmol/L(P

Liver failure is characterized by rapid progress and extremely high mortality.Glucocorticoids are currently used in the treatment of liver failure to improve the prognosis,but they have not been widely recognized.This paper reviews the advances on pathogenesis of liver failure,the timing,efficacy and adverse effects of glucocorticoids treatment,so as to increase clinician's knowledge of glucocorticoids in treatment of liver failure,in order to increase the awareness and rational administration of glucocorticoids in treatment of liver failure.

Objective:To investigate the curative effect of hysterectomy and lymph node dissection with laparoscope or laparotomy on elderly patients with cervical cancer.Methods:60 elderly patients with cervical cancer were enrolled in our hospital from January 2014 to January 2016 and randomly divided into two groups.Group A (n=30) accepted hysterectomy and lymph node dissection with laparotomy,and Group B (n=30) adopted same surgery with laparoscope,the operation condition and postoperative recovery were compared between two groups.The intraoperative and postoperative complications of all patients were recorded and analyzed,and the quality of life of patients was evaluated in the following-up period.Results:The number of lymph node dissection in Group B was significantly more than that of Group A (P＜0.05);the intraoperitive blood loss and the times of using postoperative analgesia pump in Group B were significantly fewer than those in Group A (P＜0.05).The time of postoperative exhaust,bladder function recovery,drainage tube retention and hospital stay in Group B were all shorter than those in Group A(P＜0.05).The incidence of massive hemorrhage during operation and postoperative urinary retention and lymphatic cyst in Group B were significantly lower than those patients in Group A (P＜0.05).After operation 3 and 6 month,the I-QOL and FACT-G scores of patients in Group B were significantly higher than those in Group A (P＜0.05).Conclusions:Hysterectomy and lymph node dissection under laparoscope had remarkable curative effect on the elderly patients with cervical cancer,which improved the postoperative recovery and the quality of life of patients.

BACKGROUND:Previous studies have reported that rapamycin can affect the proliferation, migration and adhesion abilities of endothelial progenitor cels, but there is no report on the effect of autophagy, as wel as the interaction between autophagy and apoptosis. OBJECTIVE: To observe the effect of rapamycin activated autophagy activation on the proliferation, apoptosis, and cycle of endothelial progenitor cels. METHODS:Density gradient centrifugation was used to obtain mononuclear cels from bone marrow, and the mononuclear cels were inoculated on human fibronectin-coated culture plate.Then after cultured for 7 days the adherent cels colected were the endothelial progenitor cels. Different concentrations of rapamycin (0.01, 0.1, 1 and 10 μg/L) were added and cultured for 24 hours. Western blot was used to detect the LC3-II protein expression and monitor the induction of autophagy, flow cytometry was used to observe the cel cycle progression and apoptosis changes, and methylthiazolyldiphenyl-tetrazolium bromide colorimetric assay was used to observe the proliferation ability. Meanwhile, the ultrastructural changes were observed under transmission electron microscope. RESULTS AND CONCLUSION:Compared with the control group, there was no significant increasing of LC3-II protein expression of endothelial progenitor cels in 0.01 μg/L rapamycin group, and the LC3-II protein expression was in the high level. The LC3-IIprotein expression in the 1 μg/L and 10 μg/L rapamycin groups was higher than that in the control group, but lower than that in the 0.01 μg/L rapamycin group, which indicated that autophagywas particularly active when the concentration of rapamycin was 0.01 μg/L. The apoptosis of endothelial progenitor cels was increased with the increasing of concentration of rapamycin, and the proliferation rate was decreased with the increasing of concentration of rapamycin. The results indicate that activation of autophagy by bapamycin can promote the cel apoptosis, change the cel cycle significantly, and can inhibit the proliferation of endothelial progenitor cels.

Background Obstructive meibomian gland dysfunction (OMGD) is due to the meibomian gland duct obstruction and/or meibum abnormal secretion.Meibomian gland morphological change is important to clinical observation.Objective This study aimed to image the meibomian gland structures and the morphological changes in eyes with OMGD using a non-contact infrared meibography system (Keratograph 5M).Methods A case-control study was performed in Tianjin Medical University Eye Hospital from January to June in 2015.Sixty OMGD patients and 60 age-matched healthy controls were recruited.Ocular Surface Disease Index (OSDI) questionnaire was employed for the assess of ocular surface symptoms,and slit-lamp examination was performed for the observation of lid margin and meibomian gland orifices.Meibomian gland secretion scores and Keratograph 5M examination the morphological changes of the meibomian glands.According to OSDI questionnaire,the patients of OMGD were classified into mild group (12.0 ＜ OSDI ≤ 22.0) (23 eyes),moderate group (22.0 ＜ OSDI ≤ 32.0) (21 eyes) and severe group (32.0 ＜ OSDI ≤ 100.0) (16 eyes).Partial or complete loss of the meibomian glands (meibomian dropout) was scored from grade 0 (no loss) through out grade 3 (lost area was ＞2/3 of the total meibomian gland area).Written informed consent was obtained from all subjects before the examination.Results The OSDI,meibomian gland orifices,meibomian gland secretion scores and meibomian gland dropout scores were significantly higher,and BUT was dramatically shorter in the OMGD group than those in the normal group,showing significant differences between the two groups (Z =-9.425,-8.954,-7.781,all at P＜0.05).The BUT was (6.10± 1.91) s and (10.67-±2.11)s,and meibomian gland dropout scores were 1.35±0.90 and 0.88±0.64 in the OMGD group and normal control group,showing significant differences between the two groups (t=3.276,-12.418,both at P＜0.05).OSDI,meibomian gland secretion scores and meibomian gland dropout scores were significantly in three intergroups (H=52.121,13.642,37.180,all at P＜0.05).BUT,meibomian gland orifices were significantly different among the mild,moderate and severe OMGD (F=58.191,8.474,both at P＜0.05).OSDI showed a significantly high positive correlation with meibomian gland orifices,meibomian gland secretion scores and meibomian gland dropout scores (r =0.708,P =0.000;r =0.759,P =0.000;r =0.270,P =0.003).BUT showed negative correlation with meibomian parameters (r=-0.692,P=0.000;r=-0.691,P=0.000;r=-0.192,P=0.036).Conclusions Keratograph 5M provides an effective noninvasive method in assessing the image of the meibomian gland structures and meibomian gland dropout.There are differences in the ocular surface and meibomian glands between the OMGD patients and normal persons.

Objective To evaluate the diagnostic value of shear wave elastography on deep venous thrombosis in different stage.Methods Models of rabbits'deep venous thrombosis have been established to noninvasively measure Young's moduli of thrombosis in day 1 ,4,7,10 and 14 respectively by shear wave elastography.Results The elastic modulus of thrombosis increased with increment of the stages of thrombosis.Specifically,the mean Young's moduli of thrombosis increased from (4.0±1 .42)kPa (day 1)to (25.71 ±6.09)kPa (day 14),with statistical differences between each two observation time points (P <0.05).Conclusions Shear wave elastography can effectively reflect the elasticity of thrombosis in different stages,and the stage of thrombosis can be estimated judging by quantitative ultrasound elasticity preliminarily.

BACKGROUND:Researches about sub-health status in general community population are rare,especially in minor nationalities.OBJECTIVE:To explore the sub-health status and its risk factors with logistic regression model and negative binomial regression model in Tibetan people.DESIGN,TIME AND SETTING:A cross-sectional study was performed among subjects selected from Songpan county in the Aba Tibetan and Qiang Autonomous Prefecture of Sichuan Province on September 2007.PARTICIPANTS:A total of 1791 Tibetan subjects from were recruited from Songpan county in the Aba Tibetan and Qiang Autonomous Prefecture of Sichuan Province and were involved in this study,among which 1763 subjects completed the sub-health questionnaire.Their average age was 27 years,ranging from 10 to 80.There were 731 male subjects (41.5%)and 1032 female ones (58.5%).All subjects were informed of the survey regimen.METHODS:The sub-health rating scale framed by Chen Qingshan et al was used to assess the sub-health status of subjects with stratified and cluster sampling,including the prevalence rate of sub-health status,the number of sub-health symptoms and various dimensional prevalence.MAIN OUTCOME MEASURES:Risk factors of sub-health status with logistic regression model and negative binomial regression model.RESULTS:There were 1038 subjects suffering from one or more sub-health symptoms,and they were considered as being in the sub-health status with the prevalence of sub-health 58.9%.The split-half reliability and internal consistency of the scale were separately 0.7658 and 0.8154.Logistic regression results indicated that the seniors (P=0.0004),female (P＜0.0001),marriage status (P=0.0008),mental labor (P=0.0021)and smoking (P＜0.0001)were main contributing factors of sub-health status.However,marriage status (P=0.0689)and occupation (P=0.1398)weren't statistically significant in negative binomial regression analyses.CONCLUSION:Tibetan populations living in high altitude are also suffering from sub-health status and should be given more attention.Further more negative binomial regression model could be popularized to analyze sub-health and its influencing factors.

The enrollment scale of clinical medicine postgraduates with professional degree was expanded each year in order to meet the needs of the society.How to train high quality medical talents in line with modem medical education and people's health needs was the problem we were confronted with.The affiliated hospital of Inner Mongolia medical university lunched reform on training mode of clinical medicine postgraduates with professional degree; the concrete measures included increasing postgraduate pre-service training,implementing tutor responsible system,applying PBL teaching and focusing on the overall quality training.Students' clinical competence was improved after the reform.

Objective:To explore the reasonable amount of bacteriostatis agent in fluconazole eye drop. Methods: According to the method of bacteriostatis effect test in 2015 edition of Chinese Pharmacopoeia (ChP), and Staphyococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Candia albicans and Aspergillus niger as the test strains, the bacteriostatis effect of fluconazole eye drop containing 5%, 1%, 0. 3% and 0. 1% benzalkonium chloride was determined. Results: The bacteriostatis effects of fluconazole eye drop containing 5%, 1% and 0. 3% benzalkonium chloride on the five species of tested bacteria complied with the regulations of ChP. The bacteriostatis effects of 0. 1% benzalkonium chloride on Pseudomonas aeruginosa didn't meet the requirements, therefore, 0. 3%was the minimum inhibitory concentration ( MIC) of benzalkonium chloride. Conclusion: The best inhibitory concentration of benza-lkonium chloride is 1%.

In recent years, the research hot in the field of solid tumor and blood tumor focuses on the myeloid-derived suppressor cells (MDSCs).In tumors, MDSCs not only exert immunosuppression by inhibiting T cell proliferation, destroying the functions of natural killer cells and recruiting regulatory T cells, but also play non-immunosuppression roles in the promotion of angiogenesis and tumor metastasis.All of these hinder the anti-tumor therapy, and particularly affect the curative effect, which are related with a poor clinical prognosis.MDSCs can be used as prognostic markers, which provide new targets for immunotherapy.