Objective To investigate the effect of valsartan combined with amlodipine in treatment of elderly patients with essential hypertension and diabetes,and to provide a reference for the development of clinical treatment. Methods 339 patients with essential hypertension complicated with diabetes in our hospital were randomly divided into 3 groups:A group,B group and C group,each group in 113 cases.A group was treated with amlodipine tablets,B group was treated with valsartan capsules,and C group was treated with amlodipine tablets combined with valsartan capsules.After 3 months of continuous treatment,blood pressure,blood glucose,blood lipids and uric acid were com-pared among the three groups before and after treatment.Results The three groups of patients before treatment, systolic blood pressure and diastolic blood pressure had no significant difference;The three groups of patients after treatment,systolic blood pressure and diastolic blood pressure were significantly lower than before treatment;After treatment in C group,the systolic blood pressure was (135.70 ±8.17)mmHg,which was significantly lower than (139.42 ±8.29)mmHg in A group and (139.52 ±7.48)mmHg in B group,the difference was statistically significant (t =3.77,3.81,all P <0.05);The three groups of patients after treatment of diastolic blood pressure had no significant difference,and there were no statistical significance among the three groups before treatment in the fasting blood glucose,fasting insulin,ISI level difference;Of A group after treatment,the fasting blood glucose,fasting insulin,ISI levels were (7.63 ±0.89)mmol/L,(16.11 ±2.39)mIU,(-4.26 ±0.35),there were no significant difference before and after treatment;Of B group and C group after treatment,fasting blood glucose,fasting insulin and ISI were significantly lower than before treatment (t =4.45,4.83,6.74,6.61,4.48,4.93,all P <0.05)and A group after treatment(t =4.23,448,5.24,515,409,3.95,all P <0.05),and the differences were statistically significant,and before and after treatment the total cholesterol,triglyceride,high density lipoprotein cholesterol and low density lipo-protein cholesterol levels among the three groups had no statistical significance;the level of uric acid of C group after treatment(282.04 ±81.31)μmol/L was significantly lower than that in A group and B group(t =4.94,4.68,all P <0.05).Conclusion Valsartan combined with amlodipine can effectively reduce the community elderly patients with primary hypertension in patients with diabetes mellitus blood pressure levels,promote the stability of blood glucose level,improve the uric acid metabolism and on renal function have protective effect.

Objective To evaluate the clinical curative efficacy and to explore the leaking pathway of bone cement to verte‐bral canal through treating osteoporotic vertebral burst fractures (OVBF) by using percutaneous kyphoplasty(PKP) .Methods Ac‐cording to AO classification ,45 OVBF patients with 45 vertebras in the Erdos Central Hospital from October 2005 to May 2013 were treated by using PKP .The pathway of bone cement leaking to spinal canal and intervertebral space was determined by postop‐erative CT plain scan .The postoperative vertebral height ,Cobb angle and spinal stenosis improvement were measured .The change of VAS were compared between before and after operation .Results There were 2 cases of bone cement leaking to spinal canal .The leaking passway was mainly through basivertebral foramen .The leakage of bone cement to superior intervertebral space was higher than that to lower intervertebral space .The recovery of the vertebral height ,correction of Cobb angle and pre‐and post‐operative VAS scores had statistically significant differences (P<0 .05) .The spinal stenosis rate had no statistical difference between before and after operation(P>0 .05) .Conclusion PKP for treating OVBF is not a contraindication .The main pathway of bone cement lea‐king to spinal canal is basivertebral foramen after the treatment of OVBF by using PKP ,the leakage to intervertebral space is relat‐ed with the endplate damage .

Acetylcholine ; metabolism ; Animals ; Brain ; drug effects ; metabolism ; Choline O-Acetyltransferase ; metabolism ; Cholinergic Agonists ; pharmacology ; Epithelial Cells ; metabolism ; Kidney Tubules ; cytology ; metabolism ; Lateral Ventricles ; drug effects ; Male ; Natriuresis ; Rats ; Rats, Sprague-Dawley

Objective To explore the role of neurotic in parental rearing patterns and interpersonal sensitive.Methods Using stratified sampling method to test 702 middle school students,symptom checklist 90 (SCL90),Egma minnen av bardndosnaupp forstran(EMBU) and Eycenck Personality Questionnaire(EPQ) were used to investigate and take one and a half years of follow-up observation on the sample of 245 students from first grade of junior and senior middle school.Correlated variables were made the correlation analysis,regression analysis,constructing the structure equation model and using tracking data to confirm.Results (1) Neuroticism,father's affective warmth and understanding,father's excessive protection,mother's rejection and deny had a direct effect,and the variation of total symptoms could be explained 40.8％ ; father's affective warmth and understanding,father's excessive protection,mother's over-interference and over-protection,mother's rejection and deny had a indirect effect on interpersonal sensitive,and explained 24.0％.(2) Effect analysis showed father's affective warmth and understanding,father's excessive protection,mother's rejection and deny impact on interpersonal sensitive by neuroticism,and father's excessive protection was the largest which accounted for 48.0％ of the total effect.The second was father's affective warmth and understanding,accounting for 47.3 ％.The last was mother's rejection and deny accounted for 42.7％,and its indirect effect increased with the age(69.1％).All of mother's over-interference and overprotection through the neurotic influence interpersonal sensitive,and the direct effect was 50.3％ between neurotic and interpersonal sensitivity.Conclusion Indirect effect of neurotic existed in relationships of parents rearing patterns and interpersonal sensitivity.

Objective To define the indications and evaluate the results of various surgical treatment options in patients with nonparasitic hepatic cysts. Methods The clinical data of 284 patients with nonparasitic hepatic cysts treated in our hospital from January 1995 to December 2005 were retrospectively analyzed. Results Percutaneous aspiration and sclerotherapy were performed in 161 cases and complications occurred in 9 (5.59%), recurrence in 53 (32.92%) and the mortality was 0%.Open surgery was conducted in 71 cases and the complications occurred in 16 (22.54%), recurrence in 8 cases (11.27%) and the mortality was 2.82%. Laparoscopic surgery was employed in 52 cases and complications occurred in 7 ( 13.46%), recurrence in 6 (11.54%) and the mortality was 1.92%.Conclusion There is currently no general agreement in the literature concerning when nonparasitic hepatic cysts should be treated. Laparoscopic surgery was more favorable than other therapeutic options.However, we should choose individually suitable methods according to different clinical symptom of patients.

Objective To investigate the effect of 17β-estradiol on insulin resistance and the expression of insulin receptor-α in skeletal muscle of ovariectomized rats with insulin resistance induced by high fructose.Methods Forty-eight mature female Sprague-Dawley (SD) rats were randomly divided into four groups: the normal control group (NC, n= 12) rats were fed with the normal diet for 8 weeks; the model group (M, n= 12)rats were ovariectomized and fed with the high fructose diet for 8 weeks, meanwhile the physiological-dose of 17βestradiol (30 μg · kg-1 · d-1 ) was injected subcutaneously every day; the vehicle control group (VC, n= 12) rats were ovariectomized and fed with the high fructose diet for eight weeks, meanwhile equivalent alcohol was injected subcutaneously every day. Systolic blood pressure (SBP), fasting blood sugar (FBS), and fasting serum insulin (FSI) were measured and insulin sensitivity index (ISI) was calculated. The expressions of mRNA and protein of insulin receptor-α in quadriceps femoris were measured by RT-PCR and Western-blot. Results Compared with the normal control group, SBP (P<0.05), FBS (P<0.05) and FSI (P<0.01) were increased significantly while ISI was decreased significantly (P < 0. 05) in the model group. The expressions of mRNA and protein of insulin receptor-α and phosphorylated Akt were decreased significantly in quadriceps femoris in the model group (P<0.05), compared with the normal control group. However, these effects were reversed by 17β-estradiol in the 17βestradiol replacement group. Conclusions 17β-Estradiol inhibits insulin resistance, and up-regulates the expression of insulin receptor-α and the level of phosphorylated Akt in ovariectomized rats with insulin resistance induced by high fructose diet.

In order to culture the qualified clinicians, we should think about how to improve the quality of clinical practice of obstetrics and gynecology. It is of great importance to emphasize the teachers and students to value the teaching work together. Importance should be attached to the advantage of subject of academy, to make the clinical practice closer to practical, which has a perfect effect and will benefit our work.

Objective To survey the epidemiological situation of asthma in remission stage in Liaoning province,and provide evidence for preventing and treating asthma.Methods 800 patients of asthma in the remission stage were investigated through the questionnaire investigation.Results Onset age of asthma in Liaoning province was 30～40 years old.The sex ratio between male and female was 1 ∶ 1.34.The number of staff was the highest (25.75％).Most of the course of asthma was 1～5 years (33.50％).The number of patients who often receive treatments was 59 (7.38％)and the number of patients with allergy history was 531 (66.38％).Conclusion Prevention,management and treatment of asthma should be strengthened.

Objective To observe the effect of combined therapy of external point application and herbal concentrate-granules on patients with asthma (hot wheezing in TCM).Methods 60 patients suffering from onset period of bronchial asthma were randomized to a control group and a treatment group.The control group was given budesonide inhaler and theophylline sustained release tablets.The treatment group was given combined therapy of external point application and herbal concentrate-granules.The course of treatment was 10 days.To observe the value ofFEV1％,ACT scores and TCM syndrome scores etc.Results After treatment,the value of FEV 1％ [treatment group:(82.83 ± 11.35) ％,control group:(83.85 ± 16.72) ％] and ACT [treatment group:(19.86±2.32),control group:(19.66±2.54)] in both groups were markedly increased with statistical significance (P＜0.01); and the difference between the two groups were also significant; TCM syndrome scoring [treatment group:(4.27±3.65),control group:(5.05±4.14)] was notably decreased in both groups compared with the values before the treatment with statistical significance (P＜0.01); but the difference between the two groups was not significant (P＞0.05).Conclusion The combined therapy of external point application and herbal concentrate-granules can treat bronchial asthma in the acute clinical course and improve lung function.

AIM: RNAⅢ inhibiting peptide (RIP) has been previously proved to possess good histocompatibility and safety for preventing and curing staphylococcal infection, and this study evaluated histocompatibility of polyaiticglycolic acid/RIP (PLGA/RIP) sustained release microsphere. METHODS: The experiment was performed in the Orthopedic Institute, Pharmacologic Research Institute and Animal Experimental Center of General Hospital of Chinese PLA from October 2005 to October 2007.①Preparation of PLGA/RIP: The solid-phase synthesis (Fmoc) method was used to synthesize RIP from C end to N end, then the synthesized peptide was purified by the reverse phase high performance liquid chromatography, and composition was collected by means of ultraviolet absorption peak. The purified RIP was obtained after freezing and drying. Liquid-phase multiple emulsion method was used to synthesize PLGA/RIP microsphere of 50-70 ?m diameter.②Acute general toxicity test was studied in PLGA/RIP. Effect of PLGA/RIP on the cell proliferation was detected with cytotoxicity test by MTT method. Intramuscular implanting test was used to observe the irritation reaction of muscles by implantation materials. Sensitivity test was used to observe the sensitization of PLGA/RIP. Changes of animal's body temperature were determined with pyrogen test. RESULTS: ①Acute general toxicity test: Neither toxicosis reaction nor animal death was found after animals were injected with 100% and 50% eluents of PLGA/RIP peritoneally. Animal's body weight was not changed significantly.②Cytotoxiciity test by MTT method: The average proliferation rate of cell in two kinds of eluents exceeded 85% and cytotoxicity was graded in 1 rank, indicating no cytotoxicity.③Intramuscular implanting test: At 4 weeks after RIP and PLGA/RIP were implanted into the animals, there was not obvious synathresis, denaturation or necrosis in tissues. No inflammatory cell infiltration occurred around the materials. There had been the fibrous capsules around the materials.④Sensitivity test: Average primary irritation index of three groups were 0.38, 0.33 and 0.31 respectively. There was no significant difference among three groups.⑤Pyrogen test: Fervescence of each animal in the experiment was under 0.5 ℃, confirming that the materials had no pyrogenic characteristics. This was in coincidence with evaluation criterion of pyrogen test. CONCLUSION: PLGA/RIP has good histocompatibility and safety, without general toxic reaction, cytotoxicity, immunological rejection, hypersensitive response or pyrogenic characteristics.