Objective To analyze the clinical characteristics,therapy and follow-up of the patients with ulcerative colitis (UC).Methods Collect the date of 77 inpatients with UC at the Second Affiliated Hospital of Chongqing Medical University be-tween November,2009 and october,2014,and assigned the patients randomly.Results 69.9% of the patients who were in the ac-tivity stage were moderate severity.E2 (46.6%,34/73)and E3 (50.7%,37/73)were the common lesions range.The main clinical manifestations were abdominal pain,diarrhea,mucopurulent bloody stool and bloody stool.The enteroscopy mostly showed that in-testinal mucosa hyperemia,eddma,erosion,and small ulcers had the common features of UC.The common biopsy results were chro-nic inflammation and/or erosion.The average value of serum ALB decreases while the severity of UC patients increases.Drug thera-py was the main treatment of UC.The maintenance therapy was aminosalicylic acid,the effective ratio of treatment is 89.0%(55/73).Conclusion UC treatment plan basically follow the consensus and we should enhance the follow-up of UC patients.

OBJECTIVEThis study aims to evaluate the nasolabial angle change and the correlation analysis ot Angle'Is Class II division 1 malocclusion patients with vertical growth pattern after tooth extraction orthodontic treatment and provide experimental results to help in making orthodontic treatment plan and treatments.

METHODSA total of 38 Angle's Class II division 1 malocclusion patients with vertical growth pattern and tooth extraction orthodontic treatment were included in this study. Pre- and post-treatment cephalometric X-rays were performed, and 18 measurement items were measured. The change values of pre- and post-treatment, youngsters, and adults were compared to analyze the correlation of the nasolabial angle change.

RESULTSThe nasolabial angle between youngsters and adults was enlarged after treatment, but the nasolabial angle of the adult group changed more significantly. Ul to FH, Ul to NA, U1-NA, Spr-Ptm were reduced after treatment, and the adult group decreased more significantly. The upper lip sulcus and flange thickness, A'-Ptm, upper lip length, and nose prominence were enlarged after the adolescent treatment, but the adult had a certain degree of decrease. The difference had statistical significance. In the correlation of the nasolabial angle change analysis of the two groups, namely, Ul to FH, Ul-NA and U1 to NA had significant negative correlation, significant positive correlation to the upper lip inclination angle, and more significant correlation in the adult group. Upper lip flange thickness and nasolabial angle were negatively correlated, and the upper lip sulcus thickness was positively correlated. However, no significant correlation was observed between these two in the adult group.

CONCLUSIONThe nasolabial angle change of adolescents with vertical growth pattern in class II division 1 malocclusion after extraction treatment is related to the upper anterior teeth hard tissue and upper lip soft tissue, whereas only adults and upper anterior teeth hard tissue are related.

Humans ; Non-alcoholic Fatty Liver Disease

Objective To explore pathogenes and pathogenesis of acute cerebral infarction (ACI) from the perspective of integrated traditional and western medicine.Methods To categorize the tongue and pulse manifestation of 64 ACI patients and calculate their frequency,constituent ratios.Meanwhile,patients' blood pressure and laboratory examination results are given descriptive and statistical analysis,showing their means and standard deviations,etc.Results The frequency of dark-red tongue,thin-greasy tongue fur,greasy-yellow tongue fur and taut-slippery is respectively 48,34,20,and 41,constituting 77.4％,54.8％,32.3％,64.1％ of the patients examined respectively; Mean and standard deviation of systolic blood pressure (SBP),total cholesterol (TC),white blood cell (WBC),neutrophil percentage (NEUT％),fasting plasma glucose (FPG),and hemoglobin A1c (HbA1c) is respectively (141.20± 19.20)mm Hg (1 mm Hg=0.133 kPa)、(4.47±0.97) mmol/L、(7.83±2.63) × 109/L、(71.61±9.65)％、(6.16±2.25)mmol/L、and (6.60±1.66)％.Conclusion In terms of pathogens,wind,stasis,heat (fire) and turbid pathogen (phlegm,dampness,etc.) are important factors in bringing out ACI; In respect of ACI pathogenesis characteristics,healthy qi is slightly damaged and pathogenic qi is exuberant.Yet,the role of modern medical examination results,such as blood pressure,blood glucose,blood lipids etc.in the assessment of ACI pathogens and pathogenesis awaits further exploration.

Compound Danshen aerosol remarkably increased hypoxia tolerance after isoproterenol injection and prolonged survival time in mice. The electrocardiogram of rats and rabbits with pituitrin-induced ischemia was significantly improved. The aerosol also decreased the elevation of lactic dehydrogenase in rats with experimental myocardial infarction.

Objective To investigate the expression and clinical significance of mineral dust-induced gene(MDIG) in malignant pleural effusions (MPE) and tuberculosis pleural effusions (TBPE).Methods Fifty-four patients with MPE (MPE group) and 50 patients with TBPE (TBPE group) were collected.The MDIG protein was detected by enzyme-linked immunosorbent assay and the relative quantification of MDIG mRNA was measured by real-time quantitation polymerase chain reaction.The cutoff value,sensitivity and specificity of the MDIG protein and MDIG mRNA to diagnose the MPE were evaluated by receiver operating characteristic (ROC) curve analysis.By Spearman correlation analysis,the correlation of MDIG protein and MDIG mRNA was evaluated.Results The MDIG protein in MPE group was significantly higher than that in TBPE group [(304.38 ± 228.47) ng/L vs.(44.43 ± 40.57) ng/L],and there was statistical difference (P ＜ 0.01).The MDIG mRNA in MPE group was significantly higher than that in TBPE group (6.27 ± 3.54 vs.1.82 ± 0.64),and there was statistical difference (P ＜ 0.01).With a cutoff point of 114.23 ng/L,MDIG protein had a sensitivity of 77.8％ and a specificity of 94.0％ for differential diagnosis.With a cutoff point of 2.75,MDIG mRNA had a sensitivity of 88.9％ and a specificity of 92.0％ for differential diagnosis.There was a positive correction between MDIG protein and MDIG mRNA (r =0.915,P ＜ 0.01).Conclusions The MDIG protein and MDIG mRNA are highly expressed in MPE with a good sensitivity and specificity.MDIG protein and MDIG mRNA maybe a good clinical indicator in the diagnosis of malignant pleural effusions.

Objective To investigated the expression of scavenger receptor A(SR-A) and lipopolysaccharide(LPS) receptor CD14 in endotoxin-induced acute liver injury.Methods Ninety Wistar rats were randomly divided into endotoxaemia group(LPS group) and normal saline group(NS group).The model of endotoxaemia and acute endotoxin-induced liver injury was established by injection of endotoxin(5mg/kg) via tail veins in LPS group,while the rats in NS group received injection of 0.2ml normal saline as control.At 0,1.5,3,6,12h after injection,the levels of endotoxin,TNF-?,IL-1,alanine transaminase(ALT) and total bilirubin(TB) in plasma,SR-A and CD14 expressions in liver tissues were determined,pathological changes of liver tissues and ultrastructural changes of Kupffer cells(KCs) were observed by light and electron microscopy respectively,while the phagocytosis of KCs was determined too.Results Compared with NS group,KCs were activated on morphology and functions(proliferated diffusely,enlarged in size and increased in phagocytosis function),levels of TNF-? and IL-1 increased markedly,the pathological changes of cell degeneration and necrosis and the liver function were gradually aggravated,while SR-A expression decreased and CD14 expression increased obviously(P

Objective To study the active constituents of Physalis alkekengi var. franchetii MethodsThe compounds were separated by silica gel and Sephadex LH-20 chromatography method, their structures were identified on the spectral analyses and physical data. Results Eleven compounds were isolated and identified as ?-sitosterol (Ⅰ), physalin A (Ⅱ), physalin B (Ⅲ), physalin O (Ⅳ), physalin L (Ⅴ), physalin M (Ⅵ), daucosterol (Ⅶ), ombuine (Ⅷ), 5, 4′, 5′-trihydroxy-7, 3′-dimethoxy-flavonol (Ⅸ), luteolin (Ⅹ), and luteolin-7-O-?-D-glucopyranoside (Ⅺ). Conclusion Compound Ⅸ is a new compound named physaflavonol.

To improve the composit application knowledge and clinic performance ability of the advanced study doctor.We take the clinc doctors as study object,using various teaching ways to discuss the methods and quality of orthodontic doctors.Through making rigorou teaching planing,seting reasonable courses,and strict clinic operational training,the quality of teaching is visible improved.This teaching system is worth to make use and extend.

Objective To study the value of clinical application of leukocyte classification alarm system (Q‐Flag ) for Sysmex XT‐1800i blood cell analyzer .Methods 394 blood samples with alarm system (Q‐Flag) and 190 ones without abnormal alarm infor‐mation detected by the Sysmex XT‐1800i blood cell analyzer were performed to observe the quantity and morphology of blood cells by manual differentiation ,and the results were compared between them .Results The alarm system of Sysmex XT‐1800i blood cell analyzer in detecting cell morphologic abnormalities was 100 .0% for sensitivity ,62 .3% for specificity ,70 .8% for positive predic‐tive value and 100 .0% for negative predictive value .Based on thegold standardof manual differentiation ,no abnormal cells were observed in those blood samples without Q‐Flag alarm information and the coincidence rate was 100% .The coincidence rate of leu‐kocyte classification was from 0 .0% to 75 .0% for blood cell analyzer when the alarm system (Q‐Flag) was between 100U and 200U ,and that was from 66 .7% to 95 .6% when the alarm system (Q‐Flag) was between 200U and 300U .Conclusion The alarm system sensitivity of leukocyte classification alarm system (Q‐Flag) is high for Sysmex XT‐1800i blood cell analyzer ,and it is nec‐essary to manually differentiate the samples with abnormal Q‐Flag in order to provide accurate and reliable clinical diagnostic infor‐mation .