Objective To discuss the influence of drug compatibility on the components of the volatile oil in Flos Lonicerae and Fructus Forsythiae. Methods GC-MS system was used to analyze the volatile oil in Flos Lonicerae, Fructas Forsythiae and their combination. The effect of compatibility on the components and content of volatile oil was evaluated. Results The results of GC-MS showed that gerani]o, tetradecanoic acid methyl ester, hexadecanoic acid ethyl ester, fluoranthene, 9, 12, 15-Octadeeatrienoic acid ethyl ester and linoleic acid was detectable in Flos Lonicerae but was undetectable in the drug pair; camphene, alpha-terpinene, perillaalcohol, 2-beta-pinene, beta-hexadecanal, phellandrene was de-tectable in Fructus Forsythiae but was undetectable in the drug pair; limonene, isolongifolene, nonadecane was detectable in the drug pair but was undetectable in the two single drugs. Conclusion The compatibility of the drug pair has an effect on components and contents in the volatile oil of Flos Lonicerae and Fructus Forsythiae.

Objective To evaluate the risk factors for early rebleeding (ERB) after elective endoscopic variceal ligation (EVL) in cirrhotic patients and the influence of ERB on the long-term survival.Methods A total of 198 cirrhotic patients who received elective EVL were retrospectively evaluated.Twenty-six patients rebleeded within 6 weeks after initial EVL and were assigned to the ERB group.One hundred and seventy-two other cirrhotic patients were assigned to the control group.Multivariate analysis was used to define the high risk factors of ERB.A Kaplan-Meier analysis was performed to evaluate the cumulative survival rates between two groups.Results The Child-Pugh classification (P =0.016),Child-Pugh scores (P=0.012),and the total bilirubin (P =0.001) were significantly different between ERB and control group.Multivariate analysis showed total bilirubin was the only independent risk factor of ERB (OR =2.02,95％CI:1.04-4.04,P =0.008).The proportional mortality indicator of bleeding-related deaths was 66.7％ (10/15) in ERB group and 13.6％ (6/44) in control group (P ＜0.01).The five-year curmulative survival rate of the control-group was significantly higher than that of the rebleeding group (67.8％ vs.25.3％,P ＜ 0.01).Conclusion Cirrhotic patients with ERB after elective EVL have a poor prognosis.High level of total bilirubin may predict ERB.

Objective To explore the treatment effect on cervical Paiteling cervical high-risk human papiloma virus(HPV) infection outcome.MethodsRandomly selected from our hospital during January 2014 to January 2016 in 120 cases of cervical high-risk HPV infection patients as the research object, of which 40 cases were treated with Paiteling treatment (Paiteling group), 40 patients were treated with foscarnet sodium (foscarnet sodium group).Another 40 patients without intervention (control group).The outcome of HPV infection in three groups was compared.ResultsPatients with negative rate of special spirit (87.50%) and foscarnet sodium group (55.00%) and control group (50.00%) was statistically significant(P<0.05), and the special spirit Group continued the positive rate (2.50%) was significantly lower than the control group (42.50%) and foscarnet sodium group (37.50%).However, there was no significant difference between the groups in the rate of improvement and the incidence of new infections.There was no significant difference between the control group and the positive rate (50.00%) in the control group (42.50%) compared with that in the control group.ConclusionPaiteling treatment of clinical effect of cervical high-risk HPV infection, can effectively improve the symptoms of HPV infection, which can shorten the HPV clearance time, has positive clinical significance.

Object To develop a high-performance capillary electrophoresis method to determine ferulic acid concentrations in serum of rats treated with Buyang Huanwu Decoction (BHD). Methods Capillary zone electrophoresis was applied for ferulic acid assay, quantitative determination was based on internal standard and detection was carried on by direct UV. The electrolyte buffer was composed of 25 mmol/L borax-methanol (85∶15). Capillary electrophoresis was performed using a 52 cm (30 cm to detector)?50 ?m fused-silica capillary tube. Separation voltage was 20 kV, sampling time was 3 s, detection wavelength was 320 nm, and the temperature was 30 ℃. Results Ferulic acid was successfully separated within 6 min, the recoveries were 97.2% in serum and 103.28% in BHD, respectively. RSD were 3.73% and 0.91% (n=3), respectively. Conclusion This method can supply reference for the determination of ferulic acid in serum samples and BHD.

Objective: To investigate the expressions of Slit2 and its receptor Robo1 in human gastric carcinomas. Methods: The expression of Slit2 protein, Robo1 protein and CD34-labeled microvessel density(MVD) were measured by immunohistochemical staining (SP) in 54 cases of gastric carcinomas and 28 cases of Para-cancer tissues. Results:The positive rates of Slit2 ,Robo1 were 63.0% and 77.8% and the expression of Slit2 , Robo1 and MVD in cancerous tissues were higher than those in para-cancer tissues2(?2=26.586,P

Objective To research the expression change and the sense of histone acetylation and p21WAF1 protein in breast cancer. Methods Pathological morphologic changes of breast cancer were identified by H. E. staining. Immunohistochemical study for p21WAF1 protein expression was performed on 80 breast cancers and 80 normal breast tissues. The expressions of acetylated histone H3, H4 and p21WAF1 protein in 80 breast cancers and 80 normal breast tissues were analyzed by Western blot. Results H.E. staining discovered that the tissue structure and cell morphous of breast cancer had visible atypia, compared with normal breast tissues. The immunohistochemical results displayed that the positive expression of p21 WAF1 in 80 breast cancers and 80 normal breast tissues was 49 cases(61.25 %) or 3 cases (3.75%), respectively. There was significantly difference in the expression level between the 80 breast cancers and 80 normal breast tissues (P ＜ 0. 05). The expression levels of p21WAF1 protein in breast cancer tissues were higher than that in normal breast tissues, 0. 78 ± 0. 095 or 0. 65 ± 0. 055, respectively. The expression levels of acetylated histone H3, H4 protein in normal breast tissues were higher than those in breast cancer tissues. H3 was 2. 35 ± 0. 340 or 1.07 ± 0. 067, respectively, H4 was 3.44 ± 0. 202 or 1.11 ± 0. 086, respectively. There was significantly difference in the expression levels between the 80 breast cancers and 80 normal breast tissues (P ＜0. 01). Conclusions The occurrence and development of breast cancers may be related to the expression change of histone acetylation and p21WAF1 protein.

Objective To investigate the changes in histological characteristics and collagen content in uterosacral and cardinal ligaments of pefimenopausal women in relation to relaxation of pelvic supports.Methods Twenty-eight subjects undergoing hysterectomies were selected,in which 14 cases were perimenopausal women with relaxation of pelvic support as the relaxation group and 14 women at perimenopansal age with leomyoma,cervical cancer,adenomyosis as the control group.Samples of cardinal ligaments and uterosacral ligaments were obtained at hysterectomies,and the tissues were shced and stained bv Masson's trichrome technique.Histological characteristics of the samples were studied and immunohistochemistry assay was applied to demonstrate the contents of collagen types I andⅢ.Results (1)The collagen in uterosacral ligaments and cardinal ligaments were stained blue by tlle MaSson's trichome technique.In comparison to the control group,the relaxation group had milder positive stains of the collagen and the stains were distributed in unequal intensities.Collagen content was arranged in loose pattern.Focal arrangement of the collagen was dense but fragmented.Collagen fibers were atrophic. (2)In immunohistochemistry assay and image analysis,collagen was positive in light to deep brown areas.In the relaxation group,positive units of collagen types I and III in cardinal ligaments were 13.8±2.1 and 9.6±2.4 respectively.Positive units of coHagen types I and Ⅲ of cardinal ligaments in the control group were 27.4 ±3.5 and 17.7 ±4.0 respectively.Difierences between these two groups were statistically significant (P

To study the current situation of Chinese medicine services from both perspective of supply and demand, looking to promote the healthy development of Chinese medicine community health service strategy. Questionnaire survey was conducted to practitioners of 14 community health service centers in Longhua district (80) and service objects (800). Ratios and SWOT methods were used for analysis. 75 qualified practitioners and 736 qualified service objects questionnaire recoveries showed that there are different degrees of commands from both sides, different options on therapeutic methods and lack of practitioners. It is suggested that community health service center should supply TCM service according to different time, different place and different patient on different type and levels.

Military hygiene is one of compulsory courses for undergraduates majored in clinical medicine in military colleges. Aiming at the disconnection between theoretical and practical ability in the traditional teaching process and combining with professional features of military hygiene, teaching reform should give priority to curriculum standards, human resource construction, teaching content and method, teaching quality assessment and feedback system. Meanwhile, teaching idea of‘learning to use’ should be strengthened and teaching scheme in line with the actual needs of military health service security work should be put forward in order to provide new ideas for training military health personnel.

Objective To investigate the incidence of left-sided portal hypertension (LSPH) in chronic pancreatitis (CP) and other accompany conditions of CP and explore the diagnostic value of LSPH in chronic pancreatitis.Methods The clinical,pathological and imaging data of 125 CP patients received at least two imaging examination were retrospectively analyzed.The rates of abnormal pathologic findings,abnormal imaging findings and accompanying LSPH in CP were analyzed.The data were analyzed by chi-square test.Results Among 125 CP patients,29.6％ (37/125) received three or more than three kinds of imaging examinations.The pathological detection rates of pancreatic calcification or lithiasis,pancreatic ductal lesion,abnormal pancreatic morphology,pancreatic lesion and LSPH were 58.4％ (73/125),60.8％ (76/125),35.2％ (44/125),48.8％ (61/125) and 24.8％ (31/125),respectively.The sensitivities of imaging examination in those lesions were 68.5 ％(50/73),96.1％ (73/76),95.5％ (42/44),95.1％ (58/61) and 90.3％ (28/31),respectively.The detection rates of pancreatic calcification or lithiasis and pancreatic ductal lesion in pathological examination were significantly higher than those of the others,and differences were statistically significant (x2=33.764 and 37.932,both P＜0.01).The sensitivity of imaging examination in pancreatic calcification or lithiasis was lower than those of the others and the differences were statistically significant (x2 =36.526,P＜0.01).Among 125 CP patients with 223 pancreatic lesions detected by imaging examination,the rates of patients with 0,1,2,3,4 lesions accounted for pancreatic were 5.6％ (7/125),40.0％ (50/125),28.8％ (36/125),21.6％ (27/125) and 4.0％ (5/125),respectively.Of patients with pancreatic calcification or lithiasis,pancreatic ductal lesions,abnormal pancreatic morphology and pancreatic lesions detected by pathological examination,there were 23.7 ％(17/73),20.0％ (15/76),22.6％ (10/44) and 27.9％ (17/61) cases accompanied with LSPH,there was no difference between these groups (x2 =1.262,P=0.738).Conclusion LSPH may be a reference for CP diagnosis by imaging examination.