Objective To study and analyze the effect of amlodipine besylate and amlodipine besylate in the treatment of hypertension. Methods 100 patients with hypertension treated in our hospital from January 2015 to December 2016 were selected and randomly divided into two groups, the control group and the experimental group, with 50 patients in each group. The control group was treated with amlodipine besylate, and the patients in the experimental group were treated with amlodipine besylate and amlodipine besylate. The therapeutic effects of the experimental group and the control group were compared and analyzed. Results After the corresponding treatment, the experimental group of 50 cases, the total effective number of 44 cases, 6 patients invalid, the total effective rate was 88%. In the control group of 50 cases, the total effective number was 37 cases, 13 cases were invalid, the total effective rate was 74%. The treatment effect of the experimental group was significantly higher than that of the control group, with statistical difference (P<0.05). There were 5 cases of adverse reactions in the experimental group, 3 patients had facial flushing, and 2 patients suffered from pain. The incidence was 10%. The number of adverse reactions in the control group was 12 cases, ankle edema occurred in 5 patients, and headache occurred in 7 patients, with a rate of 24%. The rate of adverse reactions in the control group was significantly higher than that in the experimental group, with statistical difference (P<0.05). Conclusion Amlodipine and Levamlodipine besylate in treatment of hypertension can improve the treatment efficiency to a great extent, high safety, low probability of adverse reactions, with further clinical promotion and application significance.

Objective To investigate the long-term protective effects of the waistband onto lumbar spins.Based on the practical situation,to search for some effective and convenient methods,such as wearing waistband and mutual massage,to prevent from lumbago for the army drivers worked in plateau.Methods 372 army drivers,young males,healthy and all worked in plateau,ware involved as the treatment group in the present study.Another 545 army drivers with the similar physical qualities,also worked in plateau,were selected as the control group.For the treatment group,a kind of special waistband was employed for the drivers,and mutual massage on hack of each other was performed among them;while in control group the army drivers were given no measures for lumbar protection and lumbago pre- vention.All the drivers in the both groups ware in normal driving conditions.The therapeutic effects of the waistband and the lumbago symptoms were investigated by epidemiologic survey 16 months later,Results The epidemiologic survey results showed that the incidence of lumbago in the drivers of control group(72.8%)was significantly higher than that in the treatment group(30.9%,P

In order to overcome the adaptability of electrical stimulation produced by the traditional electro acu-puncture and improve the effects of electro acupuncture, a new type of music electro acupuncture instrument has been designed based on ARM. This article put forward to choose the music as prescription whose spectral density met the 1/f fluctuation law in order to make the patients more comfortable accepting electrical stimulation. What’s more, the music prescription for insomnia had been designed. At last, a total of 23 insomniacs were randomly divid-ed into three groups to verify the therapeutic effects. Clinical tests showed that the scheme in this paper was feasible and the treatment effect was significant.

Background Small incision cataract surgery combined with intraocular lens (IOL) implantation remains a popular way for cataract.However,some factors affect the postsurgical visual outcomes and lower the patients' satisfaction,including intraoperative and postoperative complications as well as corneal refractive and thickness changes.Objective This study was to evaluate the influence of corneal refractive and thickness changes on visual fluctuation after 2.6 mm temporal incision surgery for cataract.Methods A series cases-observational study was designed.Twenty-nine eyes of 25 age-related cataract patients received 2.6 mm temporal transparent incision phacoemulsification and IOL implantation from November,2011 through April,2012 in Eye & ENT Hospital of Fudan University under the informed consent.The uncorrected visual acuity (UCVA),best corrected visual acuity (BCVA),automatic and subjective refraction were examined,and the central corneal thickness (CCT) and corneal vector astigmatism were measured using Pentacam analysis system before and after operation.The examination outcomes were compared among different time points,and the influencing factors of UCVA or BCVA were analyzed.Results The mean UCVA (LogMAR) was 0.52±0.06 in 1 day and 0.64±0.07 in 2 months after surgery,with a significant difference between them (t=-3.051,P＜0.05).The mean BCVA (LogMAR) was 0.24±0.04 and 0.13± 0.04 in postoperative 1 day and 2 months,showing a significant difference between them (t =-3.031,P＜0.05).Spherical equivalents (SE) were (-1.74±0.28) D,(-1.99±0.27) D and (-1.69±0.24) D in postoperative 1 day,14 days and 60 days,respectively,with a significant difference among the 3 time points (F =3.562,P =0.039),and significant difference also was found between postoperative 1 day and 14 days (t =2.515,P＜0.05) or between postoperative 14 days and 60 days (t =-2.987,P ＜ 0.05).The preoperative J0 value was (0.06 ± 0.06) D,and postoperative J0 value was (0.29±0.08) D on the first day,which was significant higher than that in preoperation (t =-4.625,P＜0.01).In addition,J0 value showed a significant difference between postoperative 1 day and 14 days (t=-7.858,P＜0.01) as well as between postoperative 14 days and 2 months ([0.38±0.07] D versus [0.27±0.07] D,t=-5.649,P＜0.01).The mean CCT was (547.1±25.3) μm,(599.4±56.9) μm,(557.0±27.1) μm and (551.0 ± 25.9) μm before and 1 day,14 and 60 days after operation,with significant differences among the various time points (F =9.792,P ＜ 0.001),and significant differences also were seen in the CCT between preoperation and postoperative 1 day (t =-5.116,P＜0.01),between postoperative 1 day and 14 days (t =4.135,P＜ 0.01),between postoperative 14 days and 60 days (t=2.082,P＜0.05).UCVA=0.513-1.183×C J45(F=16.724;t=-4.089,P=0.026) and BCVA=-1.314+0.003×CCT (F=22.322;t=4.725,P=0.018).Conclusions The UCVA remains a downward trend,and BCVA sustains upward trend after 2.6 mm temporal transparent incision phacoemulsification combined with IOL implantation surgery.Postoperative UCVA is affected by corneal astigmatism change,while BCVA is influenced by CCT change.

目的探讨系统功能训练对老年人工全膝关节置换(TKR)术后康复的效果观察。方法接受TKR老年患者21例36膝,入院后随机分A、B两组,A组实施系统功能训练,B组采用骨科常规护理。采用美国特种外科医院(HSS)膝关节评分标准在术前及术后3周末对A、B两组进行膝关节评分。结果两组患者TKR术后膝关节评分有显著差异(P<0.05)。结论系统功能训练有利于促进老年TKR术后康复。

This article was aimed to study the physiological mechanisms in frozen storage to reduce early bolting of Angelica sinensis. By analyzing the root soluble sugar, soluble protein, MDA content changes before and after -10oC processing of the Angelica sinensis seedlings of different size from different sources , the physiological mechanisms in frozen storage reducing early bolting of A . sinensis had been studied. The results indicated that the greater seedlings , the higher content of soluble sugar , lower protein content and higher MDA . There were no obvious differences on the soluble sugar , soluble protein and MDA content of the same size seedlings from different sources . After -10oC freezing , the content of soluble sugar and protein in the seedlings with the same size were decreased. Meanwhile, the content of MDA was increased. It was concluded that the content of soluble sugar, soluble protein and MDA were obviously related to the size of Angelica sinensis seedlings from the same source before and after low temperature process .

Objective To assess the activity of Crohn’s disease (CD)by using the quantitative parameter of dynamic contrast-enhanced MRI (DCE-MRI).Methods 50 CD patients with ileocecal solitary lesion were recruited in this study.All of patients underwent con-ventional and DCE-MRI.The quantitative parameter of volume transfer constant (Ktrans )and the clinical data including Harvey-Brad-show index (HBI)and C-reactive protein (CRP)were recorded.(1)the reliability and repeatability of Ktrans measurement were analyzed. (2)the correlation between Ktrans value and clinical data was analyzed by using Pearson analysis.(3)according to HBI,all of the CD patients were divided into severe group,mild-moderate group,and static group.The differences of Ktrans values among the three groups were compared by using Mann-Whitney U test.Results (1)the reliability of Ktrans measurement was high (Cronbach’s Alpha=0.993).(2)there was positive correlation between HBI and Ktrans(r=0.635,P<0.001),and between CRP and Ktrans(r= 0.764,P<0.001).(3)there was significant difference of Ktrans value between the static group and the mild-moderate group (P<0.001),be-tween the static group and the severe group (P<0.001),and.between the mild-moderate group and the severe group (P<0.001). Conclusion Quantitative parameter of DCE-MRI (Ktrans )had a high reliability and can be used to assess the inflammation activity of CD.

Objective To assess the characteristics and satisfaction of outpatients in walk-in clinic of a grade A tertiary hospital.Methods A total of 1 100 outpatients visiting walk-in clinic of the Second Hospital of Hebei Medical University during March 2016 and June 2016 were randomly selected for the questionnaire survey.The self-designed questionnaire included the general information of patients,the satisfaction degree to the walk-in clinic,to special clinics of the hospital or to community clinics and related reasons,and suggestions for further improvement.Results Total 947 valid questionnaires were received with a retrieval rate of 86.09％.Most of participants had one chronic disease (594,62.72％).The satisfaction degree of walk-in clinic (1.78) was higher than that of hospital special clinics (1.93) (P =0.010),in turn the latter(2.33)was higher than that of conmmnity clinics (P ＜ 0.001).The reasons for patient to choose the walk-in clinic were wide range of medications (389,41.08％),reliable quality (285,27.98％),short waiting time (249,26.29％) and so on.Suggestions for improvement of the walk-in clinic were further reducing the waiting time (428,45.20％),need specialists for chronic disease management (210,22.18％),raising reimbursement rate (172,18.16％) and so on.The reasons for patients to choose special clinic were need readjusting prescription (587,61.99％),special disease or drug (427,45.09％).The reasons of dissatisfaction with special clinic were long waiting time (476,50.26％),frequent transfer to multiple departments (221,23.34％),high registration fee (221,23.34％).The reasons for patients to choose community clinic were short distance (350,36.96％),better environment (350,36.96％),short waiting time (184,19.43％).The reason of dissatisfaction with community clinic were low qualification of medical staff (405,42.77％),insufficient medications (392,42.39％);distrusting the quality of drugs (263,27.77％).Suggestions for improvement of the community clinics were upgrading the qualification of medical staff (317,33.47％),enlarging drug variety (298,31.47％),improving medical environment (94,9.93％) and so on.Conclusion Most outpatients visiting walk-in clinic of grade A tertiary hospital are highly satisfied the clinic.To meet the patients' needs the primary medical unit should further improve their overall service.

BACKGROUND: Al ogeneic hematopoietic stem cel transplantation is the main method to cure leukemia, but the patients receiving al ogeneic hematopoietic stem cel transplantation stil have to face the risk of recurrence. Myeloid sarcoma is a rare extramedul ary relapse mode with worse clinical outcomes, so it is necessary to understand the characteristics of myeloid sarcoma and relative treatment methods. OBJECTIVE: To analyze the clinical characteristics and treatment methods of myeliod sarcomas in cardio-phrenic angle after al ogeneic peripheral blood stem cel transplantation. METHODS: One case was diagnosed as single myeloid sacoma in the cardio-phrenic angle after al ogeneic peripheral blood stem cel transplantation. The patient underwent surgical resection of the mass, chemotherapy and radiotherapy. The clinical effect, complications and survival situation were observed. RESULTS AND CONCLUSION: The patient suffered from bacteremia, fungal pneumonia and even life-threatening sepsis shock during two courses chemotherapies. Then, the patient received radiotherapy for mediastinum and the myeloid sacoma never relapsed. However, the patient suffered central nervous system leukemia after free of the disease for 25 months. Myeliod sarcoma after al ogeneic hematopoietic stem cel transplantation is rare and its manifestation is changeful. The diagnosis mainly depends on histopathology and immunohistochemistry. Surgery, chemotherapy, radiotherapy, second transplantation and molecular targeted drugs are the choices of treatment strategy. However, the optimal treatment strategy for individual patients remains to be determined.

The protein product of metastasis-associated in colon cancer 1 (MACC1) gene induces the activation of hepatocyte growth factor/mesenchymal-epithelial transition factor (HGF/c-Met) signaling pathway through transcriptionally activating c-Met gene and upregulating its expression to further promote tumor invasion and metastasis.High level expression of MACC1 is associated with the occurrence and metastasis of a wide variety of human tumors, such as colon cancer, gastric cancer, liver cancer, lung cancer, ovarian cancer etc.In addition, the overexpression of MACC1 is also closely associated with clinical TNM stages and distant metastasis.Thus, MACC1 can serve as an independent indicator of tumor metastasis and prognosis, and become a new target for gene therapy.