ObjectiveTo explore the clinical features of senile coronary heart disease.MethodsClinical data of 367 cases with senile coronary heart disease admitted from January 2001 to December 2004 were reviewed.ResultsOf the 367 cases with senile coronary heart disease, 42 were asymptomatic, 92 were angina pectoris, 56 were myocardial infarction, 66 were arrhythmia, 74 were angina pectoris or myocardial infarction with arrhythmia, 37 were angina pectoris or myocardial infarction with cardiac insufficiency. Of the 79 cases with myocardial infarction, 47 were myocardial infarction with Q wave, 32 were myocardial infarction without Q wave. Of the 140 cases with arrhythmia, many cases were varied arrhythmias, 51 were atrial flutter or atrial fibrillation, 37 were ventricular premature beat, 34 were atrial premature beat, 27 were intraventricular block, 12 were atrioventricular block, 8 were sick sinus syndrome.ConclusionThe clinical features of senile coronary heart disease manifested asymptomatic, atypical angina pectoris, arrhythmias, cardiac insufficiency, varied coronary heart disease, myocardial infarction are myocardial infarction without Q wave, etc.

Multiple organ dysfunction syndrome(MODS) is an important area of critical medicine study.Establishing a suitable animal model is one of the important manner in the study.This article has reviewed the choice of animal,assessment of model and the method of making model.

The macroscopy and ultrasondgraphy analysis for thirty reseeted specimens of esophageal carcinoma proved by pathology was reported in this paper.The ultrasonic features of esophageal carcinoma as follows:the local wails became thicker,their layers were unclear or disap-peared,the normal walls were insteaded of irregular masses with hypoechoic patterns, the borders of the masses were definite or indefinite,and the posterior echoes of the masses had little change.In addi-tion,the depth of tumor invasion Was compared by the ultrasonography and pathology.The ultrasonic features of the esophageal walls without tumor were also described.

Objective To study the DNA damage effect of the organic extracts from Chlorinated domestic sewage coming from three different places in vivo and in vitro. Methods The domestic sewage samples were collected from different places:university A, university B and a hotel. The DNA damage effect was tested in the bacteria, cells and BALB/C mouse by single cell gel electrophoresis (comet assay), the micronucleus test, Ames test. Results Comet assay indicators:all three samples, before chlorinated, at the dosages of 1.0, 5.0 mg/ml, after chlorinated, at the dosages of 0.04, 0.2, 1.0, 5.0 mg/ml for university A, 0.2, 1.0, 5.0 mg/ml for a hotel, 1.0, 5.0 mg/ml for university B, were significantly higher than those in the negative group(P

Objective :To study the effect of MMP-1,TIMP-1,VEGF and t-PA,PAI-1 in the inflammatory process of endometrium cell and the active components of SQ.Methods: ICC,ISH and WB was used to test the level of protein of MMP-1,TIMP-1,VEGF and t-PA,PAI-1 and mRNA of MMP-1,TIMP-1 and VEGF of endometrium cell in regular group,pattern group,GongXueNing group and SQ group.Result: In contrast with model group,the level of MMP-1protein and mRNA expression obviously decreased,but the level of TIMP-1 and VEGF increased in SQ group,there were signifi cant differences(P

Objective To explore the role of mouse dermis-derived mesenchymal stem cells (mdMSC) on skin repair. Methods mdMSC and human dermal fibroblasts were isolated and identified. Human dermal fibroblasts were cultured alone or eoeultured with mdMSC in Transwell chambers with the density ratio of human dermal fibroblasts to mdMSC being 2/5, 1/1, and 2/1. On day 4 and 8 of culture, the expression levels of hydroxyproline and transforming growth factor-beta (TGF-beta) 1 were measured in the supematant of monoculture and coculture by alkaline hydrolysis and ELISA respectively. Results The level of hydro-xyproline was significantly higher in the supematants of coculture system with a density ratio of 2/5 and 1/1 than that in monoculture supematants of human dermal fibroblasts on day 8 (both P < 0.05). Elevated level of TGF-betal was observed in all coculture supematants on day 8 (all P < 0.01) and in the supernatants of coculture system with a density ratio of 1/1 on day 4 (P < 0.05). There was no significant correlation between the expression level of TGF-betal and hydroxyproline in the coculture supernatants (r = 0.108, P ＞ 0.05). Conclusion In vitro coculture with mdMSC can increase the production of hydroxyproline and TGF-betal by fibroblasts, which may be a mechanism underlying the facilitation of skin repair by mdMSC.

Objective To study the clinical effect and significance of integrative medicines of TCM and WM combined with fast-track surgery concept on perioperative nursing in colorectal surgery.Methods One hundred and twenty patients with surgery were randomly divided into the observation group and the control group,60 cases in each group.The control group was treated with conventional nursing,while the observation group was treated with fast track surgery nursing of integrative medicines of TCM and WM.Results Bowel sound recovery time,anus exhaust time,defecation time,length of hospital stay and postoperative complications of observation group was significantly less than the control group (P＜0.05).Nursing total satisfaction of observation group was significantly higher than the control group (P＜0.05).Conclusion Integrative medicines of TCM and WM combined with fast-track surgery concept on perioperative nursing in colorectal surgery can reduce stress,speed up the recovery,reduce complications.So it is a safe and effective way of perioperative nursing,and worthy of clinical popularization and application.

Objective:To observe the therapeutic effect and toxicity of capecitabine and temozolomide in the treatment of advanced pancreatic neuroendocrine tumors. Methods:A total of 14 patients with stageⅣwell-differentiated pancreatic neuroendocrine tumor (NET G1/G2/G3) were treated with oral CAPTEM regimen, and the response rate, PFS and adverse effect after treatment were analyzed. All data analyses were performed using software SPSS17.0. Results:These 14 patients were followed-up for more than 2 years. Till Oct 2016, one patient got CR, one patient got PR, four patients got SD. Median progression-free survival was 8.9 months. The two year survival rate was 85.7%. Only one patient experienced grade 3 adverse events. Conclusion:CAPTEM is an effective and well-tolerated salvage regimen for the treatment of advanced well-differentiated pNET.

Objective To observe the effects of Jieyu-Chufan capsule(JCC) on the behavior and the monoamine neurotransmitter content of cerebral in depression mouse model and explore its mechanism. Methods The ICR male mouse were randomly divided into seven groups according to their weights(the model group, the low, middle and high doses group, Baiyoujie group, the amitriptyline group, the normal control group). The low, middle and high doses group were given JCC with 1.250, 2.500, 5.000 g/kg separately by intragastric administration. Baiyoujie group was given 0.014 g/kg Baiyoujie by gavage. The amitriptyline group was given 0.050 g/kg amitriptyline by gavage. The model group and the normal control group received the same volume of distilled water intragastrically. The drugs were administrated once a day. The brepharoptosis and movement conditions of mouse were observed after 22 days. The monoamine neurotransmitter content of each group was measured after 25 days. Results Compared to the model group, the number of mouse with brepharoptosis decreased in the high dose group after 1, 2, 6 hour with reserpine injection (P<0.05 or P<0.01);the number of mouse came out from the circle increased after 4 hours with reserpine injection (P<0.05 or P<0.01);the content of NA (880.45 ± 428.81 ng/g, 875.98 ± 449.33 ng/g vs. 299.92 ± 267.08 ng/g) and DA (2 305.99 ± 530.37 ng/g, 2 169.99 ± 278.19 ng/g vs. 1 439.34 ± 357.33 ng/g) in the middle and high dose group increased (P<0.01);the content of 5-HT (781.43 ± 135.10 ng/g vs. 492.01 ± 192.80 ng/g) in the middle group increased (P<0.01). Conclusions JCC showed an antidepression influence in depression mouse model induced by reserpine. The mechanism may be related to regulating the level of monoamine neurotransmitter in the nervous centralis .

Objective To observe the effects of Compound Uncaria Hypotensive Tablets on expressions of MCP-1 and MMP-9 of vascular remodeling in spontaneously hypertensive rats (SHR); To discuss it possible mechanism of action. Methods Totally 24 12-week old male SHR were randomly divided into SHR model group, Compound Uncaria Hypotensive Tablets group, and positive medicine group, with 8 rats in each group. Another 8 WKY rats were set as normal control group. Medication groups were given relevant medicine for gavage for successive 6 weeks. Noninvasive tail cuff method was used to observe blood pressure; morphological changes in thoracic aorta and renal artery were observed by HE staining; immunohistochemistry was used to detect the protein expressions of MCP-1 and MMP-9 in thoracic aortic wall. Results Protein expressions of MCP-1 and MMP-9 in thoracic aortic wall of SHR model group were significantly higher than those of normal control group (P<0.01); Compared with the SHR model group, protein expressions of MCP-1 and MMP-9 in thoracic aortic wall decreased significantly in the medication groups (P<0.05, P<0.01); Compared the Compound Uncaria Hypotensive Tablets group and positive medicine group, there was no obvious difference in protein expressions of MCP-1 and MMP-9 in thoracic aortic wall. Conclusion Compound Uncaria Hypotensive Tablets can reduce the blood pressure of SHR, reduce inflammation reaction, and regulate vascular remodeling, which mechanism may be related to down-regulation of expressions of MCP-1 and MMP-9 in SHR aortic endothelial cells.