Objective To study comprehensive methods for senile hypertension and compared with conven-tional western medicine treatment,and provide reference to guide clinical hypertension treatment for the future. Methods 162 cases with senile hypertension were selected in our hospital,according to the order of treatment and the principle of informed consent,they were randomly divided into observation group and control group.The control group was given conventional western medicine treatment,the Nifedipine sustained release tablets joint irbesartan tab-lets.Based on the thinkings of health management,we established health records for observation group firstly,then as-sessed cardiovascular risk among patients.The patients with low,moderate risk were conducted the continuous monito-ring of blood pressure,health education,the key intervention in their way of life,established a good mentality.If the blood pressure was still unstable and out of control,we began to consider the use of drug.For patients with high risk or very high risk,besides the treatment considered,they needed immediate medical treatment supplemented by traditional Chinese medicine.Observation group was followed up for 1 time,and lasting for 6 months,then their blood pressure was measured again,the treatment effect and adverse reactions were evaluated.Results The total effective rate of ob-servation group was 96.7% (89 /92),which was significantly higher than that of control group 82.8% (58 /70),χ2 =9.12,P <0.01,the difference was statistically significant.After following up for 6 months,the systolic blood pressure of observation group fell to (126.1 ±21.5 )mmHg,t =7.548,P <0.01;diastolic blood pressure fell to (79.5 ±9.5)mmHg,t =10.703,P <0.01,the change was significantly different than before.The systolic blood pres-sure of control group fell to (145.3 ±26.7)mmHg,t =1.979,P <0.05,there was markedly reduced,diastolic blood pressure decreased too,but there was no statistical difference (P >0.05).So the effect of observation group was better than control group.Meanwhile,some adverse reaction occurred in both groups,but there was no significant difference. Conclusion With the thinking of health management for aged patients with hypertension,offer full -course treatment for them in order to increase the awareness of hypertension and establish healthy lifestyle,guide scientific and rational drug use.The integrated use of these methods can effectively improve the effect of the treatment of senile hyperten-sion,which is worthy of popularization and application.

Subintimal angioplasty had been widely used in the intervention of lower extremity arterial obliterans disease in recent years.True lumen re-entry is the key to subintimal angioplasty.This comprehensive exposition of the true lumen re-entry can improve the chances of ultrasound and subintimal arterial flossing with antegraderetrograde intervention and catheter systems and other emerging technologies in the application of subintimal angioplasty,and various types of technology advantages and disadvantages.

With the progress of minimally invasive surgical techniques,the vast majority of general surgery can be safely carried out laparoscopically.But the development of the pancreas laparoscopic surgery is lagging behind.Initially laparoscopy was used only as a diagnostic and staging tool.Nevertheless with more and more successful launch of laparoscopic surgery.Surgeons devoted a great deal of energy to this field in order to benefit more patients.This review focused on the literature of laparoscopic pancreatic surgery in resent years,although the majority of literature suggests that the minimally invasive pancreatic surgery has advantages of rapid recovery,low complication rate compared to traditional open surgery.However,most studies are limited to a small sample and a single institution results.The promotion of this emerging technology still needs more rigorous evidence based medicine.

Objective In order to optimize patient's medical treatment processes, and to improve the working efficiency of health care professionals and the quality of medical services. Methods The design and application of the electronic prescription module were introduced, and its advantages and existing problems were discussed. Results The electronic prescription module were applied generally. Orthodox patient's medical treatment processes were changed and the prescription management was normalized. Conclusion The electronic prescription module is one of the core components of the workstation system for the out-patient physicians. It optimizes the patient's medical treatment processes and improves the efficiency and the quality of medical services.

Nicotinic acetylcholine receptors(nAChRs) construct a family of ligand-gated ion channels. nAChRs distribute extensively in central nerve system, neuromuscular junctions and surface of other cells. The differences on subunits and tissue location determinate the diversity of receptor functions. Early research has found that nerve signal transmission is its main function and recent research found it also the key receptor of cholinergic anti-inflammatory pathway. To illuminate the physiological mechanism of these functions has great clinical significance for the treatment of correlated diseases such as myasthenia gravis, epilepsy and multiple organ failure.

OBJECTIVE To investigate Epstein-Barr virus (EBV) infection and clinical symptoms among hospitalized children by detection of EBV in their throat swabs. METHODS During from Oct 2004 to Apr 2006, EBV-DNA was detected from throat swabs of inpatients in pediatric ward by the technology of fluorescence quantitative polymerase chain reaction. RESULTS Totally 3429 cases were detected, 738 cases were positive. The positive rate was 21.5%. In different age groups, the rate of EBV infection was 18.8% for ≤3 years old, 26.5% for 4-7 years old, 29.0% for 8-11 years old, and 31.7% for 12-15 years old, respectively. The rate of EBV infection increased significantly with age increasing (P

Objective:To examine the effect of acid etching time on the bonding interface of non-carious cervical sclerotic dentin. Methods: Twenty extracted premolars with non-carious cervical lesions were randomly divided into two groups, the lesion surface was conditioned with Scotchbond Multi-Purpose Plus dentin bonding system. The etching time was 15 s and 30 s respectively. The bonding interface ultra-structures were compared with SEM. Results:In sclerotic dentin (15 s) , the hybrid layer was visible, with minimal resin tags in the dentinal tubules and, when presented, they were shorter. Doubling the etching time (30s) resulted in more resin tags with an hybrid layer formation on peritubular dentin. Conclusion: Doubling the etching time improved the ultrastructure of sclerotic dentin-resin bonding interface, and could be an efficient way to improve the bonding effect.

Objective: To discuss the risk factors, subtypes and prognosis of cerebral infarction in hypertensive and non-hypertensive patients. Methods: A total of 976 patients with cerebral infarction were divided into hypertension (n=516) and non-hypertension (n=460) according to their history of hypertension. Single and multiple factor analysis in the risk factors, subtypes of cerebral infarct, and prognosis were performed. Results: The incidence of previous cerebral infarction, lacunar infarction, and posterior circulation infarction in the hypertension group was significantly higher than those in the non-hypertension group. Advanced age, cardiovascular diseases, and diabetes mellitus in the non-hypertension group were significantly more frequent than those in the hypertension group, and there were significant difference. Conclusions: Hypertension, diabetes mellitus, cardiovascular diseases, and advanced age are the main risk factors of cerebral infarction. Hypertension is the major causes of lacunar infarction and posterior circulation infarction.

Objective To investigate the effects of 1,25-dihydroxyvitamin D3 in the prevention of corneal allograft rejection. Methods Forty-five SD rats (only right eyes) were used as recipients,and 15 Wistar rats (double eyes) were used as donors. SD rats were randomly divided into 3 groups: the autograft control group,the allograft control group (receiving peanut oil as placebo),and the allograft group were treated with 1,25-dihydroxyvitamin D3 (1.0 ?g.kg-1.d-1,3 times/d for 13 d,i.p.). Drugs were injected intraperitoneally for 14 d after transplantation. Routine antibiotic eye drops were used. Grafts were observed by operating microscopy everyday after transplantation. Five SD rats in each group were killed respectively at the 14,21,and 30 d postoperatively. Neovascularization and inflammation were evaluated with HE staining. ELISA was used to detect the contents of IL-1?,IL-2,IL-8,and IL-10 in the peripheral blood. Results The mean survival time (MST) of the graft was (21.7?6.8) d in the autograft control group,(11.2?2.5) d in the allograft control group,and (19.3?5.2) d in the allograft group. There was statistically significance between the latter 2 groups (P

During the last fifty-year medical treatments have made great advances in the treatment of heart failure(HF).The current applicatin of treatment improves the life quality of patients with HF,and reduces their clinical envents and mortality.But the patients with refractory heart failure(RHF) have poor prognosis.This article reviews and analyzes the advances in the therapies for patients with RHF.