Objective To evaluate the impact of hypertension self-management on self efficacy of community residents.Methods November 2011 to February 2012,twenty-eight medium-sized and better adherence to community was selected from fourteen districts and counties in Beijing.In this community-based randomized controlled trial,323 hypertensive patients were randomly assigned to the treatment group (n =159,receiving hypertension self-management) and the control group (n=164,receiving standard hypertension management).A questionary survey was completed at baseline and 6 weeks.Rank sum test or Chi-square test was used for data analysis.Results The average age of the treatment group or the control group was (61.9 ±9.1) vs (61.8 ±9.0) years old,respectively.No significant difference in mean age,gender and education level was found between the two groups (F =0.164,x2 values were 0.782 and 2.093,respectively ; all P ＞ 0.05).In the treatment group,the scores of fatigue,headache and shortness of breath were declined (when compared with the controlled females,Z =-5.198,-3.873,-2.781 ; P ＜ 0.05).Self-efficacy score of the treatment group was increased after the intervention.Women's symptom management self-efficacy and common disease management self-efficacy were significantly higher (Z=-2.958,-2.582; P ＜ 0.05).In comparison with the control group,before and after self-management,the added scores of communication ability with doctors were increased.But the difference was not statistically significant (P ＞ 0.05).Conclusion Six-week self-management program may improve self efficacy among hypertensive patients.

Objective To study the safety and efficacy of the combination of rituximab and DHAP chemotherapy in patients with relapsed non-Hodgkin lymphoma(NHL). Methods To choose 16 patients with relapsed B-cell NHL as research objects, they were divided into two groups: treatment and control group. The treatment group(8 cases) received the combination of rituximab and DHAP chemotherapy; the control group (8 cases) received combination chemotherapy. The treatment was first infused a dose of rituximab (375 mg/m2) the day before receiving the DHAP chemotherapy, and such treatment being repeated for 4 ~ 6 times every other week. The DHAP chemotherapy lasts 4 ~ 6 cycles and twenty-one days in each cycle. The control group was primitively administrated 4 ~ 6 cycles of CHOP chemotherapy, methotrexate, Ara-C and etoposide as additional drug. Results The complete response and overall response rate were 75 % and 100 % while in the control group were 37.5 % and 62.5 %. The progression-free and overall survival was (18.3?5.4) months significantly higher than that of the control group [(4.7?2.8) months, P

Objective To investigate the myocardial protective effect of isehemic post-conditioning in total repair for tetralogy of fallot,in order to improve short-term prognosis of infant patients.Methods 64 cases of TOF infant patients were randomly divided into two groups,32 cases in the control group:conventional surgery without ischemic post-conditioning,and other 32 cases in the experimental group:given three cycles of ischemic post-conditioning.Then the clinical indieators:cardiopulmonary bypass time,aortic cross-clamping time,automatic re-jump rate,the latter parallel to the off-line time,the off-line blood pressure,the offline dopamine usage,extubation time,ICU stay time,postoperative complications,and the testing laboratory indicators:the cTnI and CK-MB levels in plasma after anesthesia induction,10min after aortic cross-clamping,10min after aortic opening,ICU1h,1d after surgery,and 2d after surgery were observed.Results Two patients were died and,mortality rate was 3.1%.The remaining patients were discharged from hospital.Laboratory indicators of the control group and the experimental group had significant differences (all P＜0.05),while the clinical indicators of the two groups had no significant differences(all P＞0.05).But for the sub-group which the aortic cross-clamping time were more than 60min,the clinical indicators were significantly different(all P＜0.05).Conclusion Ischemic post-conditioning could enhance myocardial protection in total repair for tetralogy,of fallot.for the cases aortic cross-clamping time was more than 60min,their clinical meanings were more obvious.

Chlorogenic acid (5-CQA) is one of the major components in some Chinese herbal injections. However, the metabolism of 5-CQA in rats after intravenous injection has not been determined. An ultra-high performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UPLC/Q-TOF MS) method was applied to identify the metabolites in bile, urine, feces and plasma after a single intravenous administration of 10 mg x kg(-1) 5-CQA to rats. Using MSE and mass defect filter techniques, a total of 35 metabolites were detected in bile, urine, feces and plasma. The predominant metabolites in bile were glutathione conjugates of O-methyl-5-CQA, accounting for approximately 80% of the metabolites excreted in bile. The major components in urine were parent drug, O-methyl-5-CQA, hydrolyzed metabolites and glucuronide conjugates. The major components in feces were O-methyl-5-CQA and its cysteine conjugates. The major component in plasma was the parent drug. The urinary and fecal excretion pathways were equally important to 5-CQA in rats. These results demonstrate that 5-CQA undergoes extensively metabolism in rats and are highly reactive to nucleophiles such as GSH. This finding indicates that attention should be paid on the injections containing 5-CQA, which may covalently bind to proteins, leading to allergenic drug reactions.

Prosthesis revision and service life after artificial joint replacement is highly correlated with the biocompatible responses among prosthesis per se, host, and manipulating technique. Artificial prosthesis consists of two parts: metal part and rigid plastic components. Many metals such as stainless steel, cobalt-chrome-molybdenum alloy and titanium alloy can be used as prosthesis materials. The plastic materials mainly include wear-resisting polythene, plastic bone cement that is used to embed the prosthesis into osseous substance. Host defines as the patients with various joint injury, mainly the elderly. Anesthesia is a key step in replacement. Artificial joint replacement is performed in patients under anesthesia. Different anesthesia methods bring variable influences on biocompatibility after surgery. In addition, complications of anesthesia may aggravate tissue lesions around operation sites in the early stage after replacement, leading to joint loosening or inadequate joint range of motion. Appropriate anesthesia, modified artificial joint design and joint replacement technique can prolong the serve life of artificial joint.

Objective To evaluate the efficacy and safety of domperidone combined with flupentix-ol,melitracen ( deanxit ) and alprazolam in the treatment of functional dyspepsia .Methods One hundred and sixty patients with functional dyspepsia were randomly divided into the treatment group ( n =80 ) and the control group ( n =80 ) .The treatment group was given domperidone combined with flupentixol , meli-
tracen (deanxit) and alprazolam, and the control group was only given domperidone for 4 weeks.The im-provement of clinical symptoms such as stomach burn ,early enough, abdominal distension, sour regurgita -tion and eructation were evaluated by clinical symptom score .Results Compared with patients in the con-trol group, the rate of marked improvement and rates of improvement for patients in the treatment group were all better ( P <0.01).Furthermore, the adverse reaction is light .Conclusion The application of domp-eridone combined with flupentixol, melitracen ( deanxit ) and alprazolam is quite effective in treating patients with FD.

Myocardial fibrosis is a predominant pathological change of radiation-induced heart disease (RIHD) in late stage.It often occurs several or more than ten years after radiotherapy and can lead to myocardial remodeling, impaired cardiac function, and heart failure.At present there is no effective method to prevent or reverse the development of radiation-induced myocardial fibrosis.Many cells, cytokines, and other factors are involved in the development and progression of myocardial fibrosis in RIHD and some of them have been validated.But most investigators focused on the pathological changes and related mechanisms in early stage, and myocardial fibrosis was just regarded as an endpoint event.The definitive mechanisms of myocardial fibrosis in late stage remain unclear.This paper reveiws the studies about general mechanisms of myocardial fibrosis in RIHD and summarizes the roles of microcirculation dysfunction, mast cells, several cytokines, hypoxia, oxidative stress, and renin-angiotensin system, and points out the future research direction of the pathogenesis of myocardial fibrosis in RIHD.It provides new ideas for discovering the potential targets for clinical intervention of myocardial fibrosis in RIHD.

Objective To study the affection of cultivating regions to the quality of Radix Angelicae Sinensis and the scientific basis of authenticity of Radix Angelicae Sinensis.Methods The amounts of ferulic acid,ligustilide and total polysaccharide in Radix Angelicae Sinensis cultivated in Gansu,Yunnan, Sichuan,Shanxi provinces were determined by HPLC and UV spectrophotometry.Results Radix Angelicae Sinensis cultivated in Gansu province possesses the highest contents of ferulic acid,ligustilide and total polysaccharide among that from four regions.Conclusion The quality of Radix Angelicae Sinensis cultivated in Gansu province is better than that from other regions.It is reasonable to regard Radix Angelicae Sinensis cultivated in Gansu province as authentic medical herbs.

Objective To evaluate the efficacy of laparoscopic operations in the treatment of ectopic pregnancy.Methods A total of 148 cases of tubal pregnancy from January 2002 to January 2005 were studied.Laparoscopic operations included 106 cases of oviduct-sparing operation(79 cases of oviduct fenestration and 27 cases of lesion clearance),37 cases of salpingectomy,and 5 cases of lesion clearance.Results The diagnosis and operation were laparoscopically completed in all the 148 cases.Persistent ectopic pregnancy occurred in 2 cases.Postoperative monitoring of serum ?-hCG levels showed the shortest recovery time to normal levels after the treatment of salpingectomy(8?1 d),and the longest one after lesion clearance (15?2 d).Regular menstruation resumed at((31?)2 d) after salpingectomy and at(43?3 d) after lesion clearance.Follow-up checkups with uterotubography in 84 cases for 1~3 months(mean,2.3 months) found a patent rate of both oviducts of 82.1%(69/84).Conclusions Laparoscopic operations is a safe and effective option in the treatment of ectopic pregnancy.

Objective To investigate the expression of DNA damage and repair gene Apurinic/apyrimidinic endonuclease (APE1) protein in nasal NK/T cell lymphoma, and elucidate its clinical implication. Methods Expression of APE1 proteins was detected immunohistochemically in 10 normal lymph nodes and human nasal NK/T cells from lymphoma of 64 patients and their integral optical density was determined by means of image analytic system. The proliferation index and apoptosis index were determined by means of immunohistochemical staining and terminal dUTP nickend labeling (TUNEL) technique. Results 1. Nuclear, nucleus/cytoplasmic and cytoplasmic types of APE1 positive staining could be noted in nasal NK/T cell lymphoma. Expression of APE1 gene in nucleus was significantly strengthened compared to that in nucleus/cytoplasm and cytoplasm. In relapse or refractory group, no relapse or refractory group, and normal control group, the positive degree of cytoplasmic staining diminished significantly in the above order (P