Turbidimetry was used to examine the inhibitory effect of Xanthoxyin on adenosine diphosphate (ADP)-, arachidic acid (AA )- and thrombin-induced platelet aggregation in rabbits. In-vitro experiment showed that Xanthoxyin 0.037,0.l85,0.924,9.240,92.40?mol. L -1 , can significantly inhibit ADP-, AA- and thrombin-induced platelet aggregation. The inhibition rates were 22.4%-70.l%,l5.3%-68.2% and 25.8%-74.6% respectively. In-vivo experiment showed that Xanthoxylin (ig. 5 mg/kg) cand also inhibited ADP-, AA-and throbin-induced platelet aggregations. The inhibition rates were 2l.0%,35.7%,50.9% and 32.7% in ADP-induced group,23.2%,46.3%,52.4% and 4l.6% in AA-induced group, and 26.7%, 44.5%,6l.6% and 54.2% in thrombin-induced group respectively l5,30, 60 and 90 minutes after ig. Xanthoxylin.

0.05),cyclin D1 was positively and P16 negatively associated with the differentiation and the lymph node metastasis of tongue cancer(P

Objective Try to discover the safe and effective inhibitors of lymphangiogenesis. Methods Lymphatic endotheial cells from pig thoracic duct were isolated and cultured. The observation of specimens by LM and EM was made. The control group, endostatin and PF-4 experimental groups were set. Methods of the scraped line and MTT were used to examine their inhibitive effect on the lymphangiogenesis. Results The P value is

Objective:To investigate the effect and mechanism of G protein-coupled receptor, class C, group 5, member A (GPRC5A) on the proliferation and apoptosis of laryngeal cancer cells (LCC).Methods:From June 2015 to December 2018, 22 patients with laryngeal cancer were selected from the People's Hospital of Xinjiang Uygur Autonomous Region. Tumor tissue samples and paracancerous tissue were collected. The expression of GPRC5A in laryngeal cancer tissues and laryngeal cancer cells was detected by real-time fluorescent quantitative polymerase chain reaction (qRT-PCR) and Western blot; pcDNA3.1-GPRC5A and control plasmid pcDNA3.1 were transfected into Hep-2 and AMC-HN-8 cells respectively. Methyl thiazolyl tetrazolium (MTT) assay was used to detect the effect of GPRC5A on the proliferation of laryngeal cancer cells; V-FITC/PI assay was used to detect the effect of GPRC5A on the apoptosis of laryngeal cancer cells; DCFH-DA was used to detect the level of reactive oxygen species (ROS) in laryngeal cancer cells; Western blot was used to detect the protein expression of vascular endothelial growth factor (VEGF), E-cadherin and vimentin in laryngeal cancer cells.Results:(1) The expression of GPRC5A in laryngeal carcinoma tissues and laryngeal carcinoma cells was lower than that in adjacent tissues and normal laryngeal epithelial cells ( P<0.05). (2) Overexpression of GPRC5A could inhibit the proliferation of laryngeal cancer cells and the expression of VEGF, E-cadherin and vimentin ( P<0.05); overexpression of GPRC5A could significantly increase the level of ROS, decrease the level of NAD + and adenosine triphosphate (ATP) ( P<0.05), increase the apoptosis rate ( P<0.05), and significantly increase the protein expression of Caspase-3 and Caspase-9 ( P<0.05). Overexpression of GPRC5A could inhibit the expression of signal transducer and activator of transcription 3/suppressor of cytokine signal transduction 3/myelocytomatosis oncogene (STAT3/SOCS3/C-MYC) pathway related proteins ( P<0.05); the expression of GPRC5A in 22 patients with laryngeal cancer were negatively correlated with STAT3 ( P<0.05). (3) STAT3 and C-MYC inhibitors significantly inhibited the expression of VEGF and E-cadherin in Hep-2 cells ( P<0.05), promoted apoptosis ( P<0.05), decreased the level of interleukin (IL)-6 in Hep-2 cells ( P<0.05), and significantly increased the level of ROS in Hep-2 cells. Conclusions:It suggests that GPRC5A inhibits proliferation and epithelial-mesenchymal transition (EMT), induces oxidative stress and apoptosis of LCC cells potentially by regulating STAT3/SOCS3/C-MYC signaling. These results provide a molecular basis for clinical treatment and diagnosis of laryngeal cancer.

This study was aimed to explore the mechanism of Xin-Feng capsule (XFC) on pulmonary function of Sjogren's syndrome (SS) rat model based on the TGF-β1-ERK1 signal pathway. A total of 50 SD rats were ran-domly divided into the normal control (NC) group, model control (MC) group, hydroxychloroquine sulfate (HCQ) group, radix paeoniae alba (total glucosides of paeony capsules, TGP) group, and the XFC treatment group, with 10 rats in each group. Except the NC group, the complete Freund's adjuvant (CFA) and the same rat sub-mandibular gland antigen induced method were applied to each rat after metatarsus injection on two feet and CFA after sufficient emulsification of 0.2 mL submandibular gland protein mixed antigen induced SS. The water drink-ing quantity, body weight change, pulmonary function, ERK1, TGF-β1 protein expression and serum cell factor (IL-17, IL-4) changes were detected in each group. The results showed that compared with the NC group, the body quality and serum IL-4 of MC rats were obviously decreased, and the water drinking quantity, submandibu-lar gland / lung index, submandibular gland pathological score, ERK1, TGF-β1 integral and IL-17 were increased (P < 0.01 or P < 0.05), and the pulmonary function parameter was decreased (P < 0.01 or P < 0.05). Compared with the MC group, the body quality, pulmonary function parameters FEF50 and MMF of the XFC group were in-creased, the IL-4 expression was increased, the water drinking quantity, submandibular gland / lung index, sub-mandibular gland pathological score, serum IL-17 expression, ERK1 and TGF-β1 integral were decreased (P <0.01 or P < 0.05). Compared with the HCQ group, the body quality and IL-17 were significantly decreased in the XFC group (P < 0.01), FEF25, FEF75 and MMF were increased (P < 0.01 or P < 0.05). Compared with the TGP group, the lung index and IL-17 were decreased in the XFC group (P < 0.01 or P < 0.05). It was conclud-ed that the lung function of SS rats was declined, which is closely related to the activation of TGF-β1-ERK1 sig-nal pathway. Traditional Chinese medicine of XFC is able to downregulate the TGF-β1 expression and to restrain epithelium-mesenchymal cell transformation, in order to inhibit ERK1 phosphorylation activation and proliferation, decrease immune inflammation, in order to improve SS and lung function.

Objective To evaluate clinical effects of integrated traditional Chinese and western medicine therapy for epilepsy after stroke. Methods Literatures about the treatment of epilepsy after stroke with the combination of traditional Chinese medicine and western medicine which come from the database such as CNKI, VIP, WanFang and Pubmed, were studied and all the randomized controlled trials on comparing therapeutic effects of treating epilepsy between combined treatment of TCM and western medicine and western medicine were enrolled. The Cochrane Collaboration's software RevMan 5 was used for meta-analysis. Results 7 articles were included in the study, there is homogeneity among these articles(P>0.05), The fixed effect model was used for the meta analysis. the combined results were OR=5.17, 95%CI(3.02, 8.82), the overall effect of test Z=6.01, P<0.01, the difference between the treatment group and the control groups was significant, that means the overall effect of the combination of traditional Chinese medicine and Western medicine treatment was better than western medicine treatment; Funnel plot graphic displayed asymmetrically, which indicated the literatures publication bias. Conclusion The current data indicate that the curative effect of TCM and west medicine combined treatment is better than pure western medicine therapy for epilepsy after stroke, but as the literature publication bias, clinical studies need more high quality large samples to prove this conclusion.

Objective To study on the curative effect of DDP and Tegafur plus radiation for advanced cancer of esophagus. Methods 148 Patients with advanced cancer of esophagus were randomized into two groups(each 74), one group were accepted radical radiotherapy followed by DDP and Tegafur (chemoradiotherapy group),the other group were accepted radical radiotherapy only (radiotherapy group), radiotherapy in both groups was similar (60 ~ 65 Gy/6~6.5 W with routine fractionation). Results The effect was 81.1 % in radiotherapy group and 90.5 % in chemoradiotherapy group, the difference in effect was no statistically significant (?2=2.719, P =0.09), The 1, 3 and 5-year survived rates were 43.2 %, 16.2 %, 9.5 % respectively in radiotherapy group and 71.6 %, 33.8 %, 21.6 % respectively in chemoradiotherapy group. The survival rates in chemoradiotherapy group were all higher than that in radiotherapy group, the difference in effect was statistically significant(?2=8.684, P

Objective To observe the effects of combined surgeries for the correction of congenital ptosis accompanied by epicanthus.Methods 80 cases (105 eyes) of congenital ptosis were analyzed in this study.64 cases (80 eyes),with levator muscle strength more than 4 mm,were treated with suspension of frontal aponeurosis,and 16 cases (25 eyes),with levator muscle strength less than 4 mm,were treated with shorten operation of levator palpebrae superioris.Furthermore,all these patients were corrected the epicanthus at the same time.Results Except the under correction in 5 cases (8 eyes),the remaining patients were corrected satisfactorily.Postoperative palperbal fissure length was averagely increased by 2.0± 1.0 mm,inner canthic diameter was averagely decreased by 4.0± 2.0 mm,the eyelid height was increased by average 9.0±1.0 mm,the inclination of palpebral fissure was 12.0°±2.0°;64 cases (80 eyes) were treated with suspension of frontal aponeurosis,postoperative recurrence were 7.5％ (6/80),no postoperative recurrence were 92.5％ (74/80),complication were 5.0％ (4/80);16 cases (25 eyes) were treated with shorten operation of levator palpebrae superioris,postoperative recurrence were 8.0％ (2/25),and no postoperative recurrence were 8.0％ (2/25);complication rates were 4.0％ (1/25).Conclusions This procedure of combined surgeries can reduce the recurrence rate effectively.Moreover,the satisfactory,functional,and aesthetic results can be obtained simultaneously with this method.

Objective To evaluate the clinical effect of the individualized treatment of congential entropion.Methods Totally 150 patients (285 eyes) with congenital entropion were analyzed,the individualized procedures were performed,including the simple incision and suture surgery for simple congenital entropion,removing the redundant skin of lower eyelid for congenital entropion with redundant skin of lower eyelid but without epicanthus,the correction of entropion combined withY-V epicanthoplasty for congenital entropion with epicanthus and the recession of lower eyelid retractor for congenital entropion with lower eyelid retraction.The clinical effect,the percentage of cure and the complication of these cases were evaluated.Results The excellent results were achieved and no relapse or complications occurred in all cases.The total cure rate was 98.6％ (281 of 285 eyes).The cure rate of simple congenital entropion was 92.0％ (23 of 25 eyes).The cure rate of congenital entropion with redundant skin of lower eyelid was 100％ (41 of 41 eyes).The cure rate of congenital halflength entropion accompanied by epicanthus was 99.4 ％ (179/180 eyes).The cure rate of congenital entropion associated with lower eyelid retraction was 97.4％ (38 of 39 eyes).Conclusions Individualized operations not only have well curative effect for various congenital entropions,but recurrence rate and complications have been reduced.

Objective To explore the suicide ideation and related factors in elderly with depressive disorder.Methods A sample of 60 old patients meeting the criteria of ICD-10 for depressive disorder and 60 normal controls were assessed by the Self-rating Idea of Suicide Scale(SIOSS),Trait Coping Style Questionnaire (TCSQ),Self-Rating Anxiety Scale(SAS),Self-Rating Depression Scale(SDS) and Pittsburgh Sleep Quality Index(PSQI).Results The score of despair factor,optimistic factor,sleep factor,conceal factor and total score of SIOSS in patients with depressive disorders (6.22±3.28,2.43± 1.47,1.87± 1.58,1.17± 1.1 1 and 10.51±4.91,respectively) were significantly higher than those of normal controls(t=5.83-14.03,P＜0.01).The scores of SIOSS in patients were significantly positively related with the scores of SAS,SDS,PSQI and N C (r=0.311-0.792,all P＜0.05),but negatively related with the scores of PC(r=-0.761,P＜0.01).Moreover,regression analysis showed that the suicide ideation was increased in accordance with serious depression,anxiety,sleep quality,higher level of education and decreased ability to positive response in elderly with depressive disorder(R 2=0.853,F=62.768,P＜0.01).Conclusion The suicide ideation in elderly with depressive disorder is more serious than that of normal people,and may be influenced by depression,anxiety,sleep quality and coping style.