Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; CD56 Antigen ; metabolism ; Cyclophosphamide ; therapeutic use ; Doxorubicin ; therapeutic use ; Esophageal Neoplasms ; drug therapy ; metabolism ; pathology ; radiotherapy ; Follow-Up Studies ; Humans ; Leukocyte Common Antigens ; metabolism ; Lymphoma, Extranodal NK-T-Cell ; drug therapy ; metabolism ; pathology ; radiotherapy ; Male ; Middle Aged ; Poly(A)-Binding Proteins ; metabolism ; Prednisone ; therapeutic use ; T-Cell Intracellular Antigen-1 ; Treatment Outcome ; Vincristine ; therapeutic use

Objective:To explore therapeutic effect of atorvastatin on aged patients with mild to moderate hyperten-sion.Methods:A total of 427 aged patients with mild to moderate hypertension treated in our hospital from Jul 2011 to Jul 2013 were randomly divided into routine treatment group (n=210)and atorvastatin group (n=217,received atorvastatin additionally based on routine treatment)according to number table.All patients were treated with a continuous 24 months.Therapeutic effect of controlling blood pressure,changes of blood pressure level and high sensitive C reactive protein (hsCRP)level and occurrence of adverse reactions during treatment were compared be-tween two groups.Results:Compared with routine treatment group,there was significant rise in total effective rate of long-term (24 months)controlling blood pressure (76.8% vs.85.9%),and significant reductions in blood pres-sure [(145.3±10.1/88.6±6.7)mmHg vs.(136.9±6.8/83.0±5.2)mmHg]and hsCRP [(2.02±0.29)mg/L vs. (1.60±0.18)mg/L]level in atorvastatin group,P<0.05 or <0.01. There was no significant difference in inci-dence rate of adverse reactions during treatment between two groups (P>0.05).Conclusion:Atorvastatin combined antihypertensive drugs can well control blood pressure and reduce inflammatory reactions,which is suitable for long term use in aged patients with hypertension.

The establishment of a scientific salary system is a key measure to improve the incentive and re-straint mechanisms, adjust and optimize the relations of the production, release the reform “bonus”, and is also an important health care reform today. In order to establish a scientific salary system of medical personnel adapting to the health industry characteristics, the paper makes an investigation on the salary level in the years of 2010—2012 in Shanghai, and analyzes the main problems of the present performance pay policy. On this basis, starting from the point of the health industry characteristics, the paper builds the salary system of medical personnel containing the comprehensive budget management, theoretical workload for approval, authorized personnel, performance appraisal and distribution, structural proportion within the industry, fund distribution management through the establishment of the salary level’s average wage and social linkage mechanism, and builds a theoretical framework on salary system of medical personnel in Shanghai.

AIM:To observe the influence of Lycium barbarum polysaccharide (LBP) on the PI3K/Akt/eNOS signaling pathways in ovariectomized rat myocardium .METHODS:Female SD rats (n=30) were divided into sham oper-ation group , ovariectomized group , progynova group , high-dose LBP group and low-dose LBP group .The serum levels of estradiol, lactate dehydrogenase (LDH) and creatine kinase (CK) were measured by ELISA.The myocardial contents of H2 S and oxidative stress injury-related indicators were also detected .The morphological changes of the myocardium were observed with HE staining.The expression of eNOS and PI3K/Akt pathway-related proteins in the myocardium was deter-mined by Western blot .RESULTS: Compared with sham operation group , the serum level of estradiol , the content of H2 S, the activity of GSH-Px, and the expression of eNOS and PI3K/Akt pathway-related proteins in the myocardium in ovariectomized group were all decreased , and the levels of ROS and MDA in the myocardium were increased (P<0.05). The serum levels of LDH and CK were also increased .The arrangement of the myocardial cells was disordered , and the in-tercellular space was also increased in the ovariectomized group .Compared with ovariectomized group , the serum level of estradiol, the myocardial levels of H2S and GSH-Px, and the protein levels of eNOS and phosphorylated Akt were all in-creased in high dose group, while the levels of ROS and MDA in the myocardium were decreased (P<0.05).The serum levels of LDH and CK were also decreased .The morphological changes of the rat myocardium were improved in high dose group.CONCLUSION: LBP prevents and treats postmenopausal cardiovascular lesions through regulating PI 3K/Akt/eNOS signaling pathways in ovariectomized rats .

Objective To discuss the strategies of prevention and treatment for complications of endovascular therapy in aortoiliac artery occlusive disease.Methods 220 cases who received endovascular interventions with aortoiliac artery occlusive disease were retrospectively reviewed from June 2012 to June 2014.Among these patients,189 cases were males.The age was between 46 to 85yrs and the average age was 64yrs.Results The overall technique success rate was 97.2％.Nine procedure-related major complications requiring additional endovascular or surgical treatment were encountered in 7 patients including 2 acute in-stent thrombosis,1 iliac artery rupture,1 distal embolism,and 5 puncture associated complications (2 acute artery thrombosis,1 arteriovenous fistula,1 hematoma,1 artery dissection).8 cases improved after second endovascular or remedial open surgery,among those 4 cases were managed by endovascular interventions including 2 catheter directed thrombolysis,1 cover-stent implantation and 1 balloon-based angioplasty,4 patients received open surgery including 3 thrombectomies,1 hematoma cleating.After 22 months follow-up,the primary patency,assistant-primary patency and secondary patency was respectively 90.8％,92.1％ and 99.2％.Conclusions More attentions should be paid to the complications of endovascular therapy in aortoiliac artery occlusive disease.Helpful to prevent these complications are a comprehensive evaluation of the lesions,and individualized surgical plan prior to the operations,and a careful intraoperative management.

Objective To establish an HPLC method for simultaneous determination of Quercetin , Luteolin, pigenin in Matricaria Chamomila L.. Methods HPLC analysis was performed on Agilent Zorbox SB-C18 column (4.6 mm×250 mm, 5 μm) with the methanol and phosphoric acid as mobile phase in equal degree model, and the column temperature was set at 25 ℃, and the flow rate was 1.0 ml.min-1 and the detecting wave length was at 350 nm. Results The linear response ranges were from 0.25-4.04 μg of Quercetin (r=1.000, n=6) and from 0.25-3.98 μg of Luteolin (r=1.000, n=6) and 0.25-4.02 μg of Apigenin (r=1.000, n=6);and the recoveries, the precision and the stability RSD of Quercetin, Luteolin and Apigenin meet the requirements. The average recovery rate of quercetin, luteolin and apigenin was 93.64%, 95.85% and 95.40%, respectively. Conclusions All 3 samples in Matricaria Chamomila.L were determined by HPLC. The method is simple, rapid, and reproducible. It can be used as reference for the quality control of Matricaria Chamomila L..

Objective:To discuss the onset and development pattern and characteristics of refeeding syndrome (RFS) induced by nutrition support and to provide reference for rational drug use in parenteral nutrition management.Methods:Case reports of RFS from CNKI, Wanfang, VIP database and Pubmed from 2000 to 2020 were retrieved. The clinical data were collected and statistically analyzed.Results:A total of 17 reports, including 17 cases, were included in the analysis. Patients were 6 males(35.29%) and 11 females (64.71%). The distribution of age was from 29 weeks in a premature neonate to 87 years old. 12 cases (70.59%) of RFS occurred within 3 days after starting the nutrition support. The most common clinical manifestation were cardiovascular system symptoms (88.23%), with dyspnea as the most reported symptom (41.17%). 15 patients (88.23%) recovered after appropriate intervention and 2 patients died(11.76%).Conclusions:Refeeding syndrome is a potentially fatal condition. The risk of RFS should be assessed before initiating nutrition support. Patients at risk of RFS must be monitored closely at the early stage of nutritional support.

Objective To evaluate the efficacy and safety of perioperative anticoagulation and antiplatelet therapy of carotid endoarterectomy (CEA). Methods A retrospective study on 110 cases (122 CEAs) of carotid stenosis between Jan 2004 and Dec 2008 was undertaken. 122 cases were divided into anticoagulation group and antiplatelet group according to the perioperative medical treatment. Postoperative results of stroke/death and wound hemotoma were compared between the two groups and statistically analyzed. Results 45 CEAs were given perioperative combination of anticoagulation and antiplatelet treatment. This comprised the anticoagulation group. The antiplatelet group consisted of the other 77 CEAs which were treated with antiplatelet solely. Perioperative stroke/death rates were equivalent (2.2% anticoagulation vs. 2.6% antiplatelet, P =0.897). Wound hemotoma rates were found with statistical significant difference between the two groups (13.3% anticoagulation group vs. 1.3% antiplatelet group, P = 0. 006 ). Conclusion Our results suggest that perioperative antiplatelet therapy in perioperative carotid endoarterectomy does not increase perioperative stroke/death risk, while perioperative anticoagulation increases the risk of wound hematoma.

OBJECTIVETo investigate the cell viabilities of vascular smooth muscle cells and vascular endothelial cells stimulated by cigarette smoke extract(CSE) .

METHODSThe CSE was prepared by smoke-bubbled phosphate buffered saline(PBS) generation.After culturing cells with different concentrations of CSE, we used the cell counting kit-8 to determine the cell viability.The expression levels of c-jun and cyclinD1 were analyzed through Western blot.The c-jun plasmid was transfected to detect the change of cyclinD1 expression.

RESULTSThe smooth muscle cell viability increased when the CSE concentration ranged 0.625%-10%, whereas the endothelial cells viability decreased when exposed to the CSE concentration. After exposure to CSE for 48 hours, there was no difference in c-jun expression between toxin group and PBS group;however, the expression of p-c-jun in the smooth muscle cells significantly increased in the toxin groups than in the PBS group(P<0.05) and the expression of p-c-jun in the vascular endothelial cells significantly decreased(P<0.05) . The level of cyclinD1 significantly increased after exposed to CSE, and its expression level also increased in respond to the c-jun overexpression.

CONCLUSIONCSE can enhance the proliferation of vascular smooth muscle cells and decrease in the activity of endothelial cells proliferation, which may be explained by the phosphorylation of c-jun and the expression of cyclinD1.

Cell Proliferation ; drug effects ; Cell Survival ; Cells, Cultured ; Cyclin D1 ; metabolism ; Endothelial Cells ; drug effects ; metabolism ; Humans ; Myocytes, Smooth Muscle ; drug effects ; metabolism ; Proto-Oncogene Proteins c-jun ; metabolism ; Tobacco ; adverse effects

Objective:To discuss the pathological relationship between P33ING1 and stomach cancer and its clinical significance. Methods: In 71 cases of stomach cancer specimen, twelve cases of gas tric mu cous membrane atypical hyperplasia tissues and 18 cases of normal gastric mucous membrane tissue（as control）,the expression of P33ING1 were detected b y EnVision immunohistochemical method,while the expression of P53 and Bcl -2 in stomach cancer were also detected. Results: P33IN G1 expression in mucous membrane atypical hyperplasia group and control group was positive, the expression in stomach cancer group was extremely low(62.0%，44 /71), significantly different from the other 2 groups(P<0.01).P33ING1 expression in stomach cancer was related to the tumor growth, lymph node meta s tasis and tumor polarization (P<0.01), P53 expression was related to tumor s ize, growth and lymph node metastasis (P<0.01). Bcl-2 expression was relate d to lymph node metatasis and tumor polarization.The expression of P33ING1 was related to that of P53 in stomach cancer(P<0.05),while had no relation with that of Bcl-2.Conclusion:P33ING1 may play an importa nt role in the occurrance and development of stomach cancer.It's very important to detect the expression of P33ING1 and P53 simultaneously.