The main goal for the foundation of national life science and technology talents cultivating base(biopharmaceutical base) is building up perfect talents education systems to create elites with originality and carving-out ability.4 aspects including optimizing courses?improving teaching technics?enhancing practicing ability and reforming pattern of running school were mentioned to explore the cultivating system of biopharmaceutical base.

Objective:To study how to guide the individual dose of clopidogrel in line with the genetic testing results. Methods:Clinical pharmacists decided how to optimize the prescription of clopidogrel according to the genotype combined with the drug metabolism and drug interactions for three patients respectively with slow clopidogrel metabolism,intermediary metabolism and super fast metabolism. Results:The slow clopidogrel metabolism patient with subacute stent thrombosis after half a month of coronary stenting was switched to orally administrate with ticagrelor. The super fast metabolism patient suffered from repeatedly subcutaneous hemorrhage with antiplatelet therapy was suggested to lower the dose of clopidogrel,temporarily withdraw Maixuekang capsules and conventionally administrate with vitamin C tablets orally. The intermediary metabolism patient with late stent thrombosis co-treated with lansoprazole was suggested to increase the dose of clopidogrel or use ticagrelor instead,and when it was necessary,panxitorazole,ray Bella or the other ranitidine acid suppression drugs such as ranitidine could be considered. Conclusion:Through genetic testing and drug interactions,clinical pharmacists guide the clinical use of clopidogrel and the optimization of antiplatelet therapy.

This study is to investigate the influence and mechanism of action of asymmetrical dimethylarginine (ADMA) and the induced oxidative stress level on Alzheimer's disease (AD) incidence. ADMA concentration, nitric oxide, Abeta(40)/Abeta(42) ratio, inducible NO synthase (iNOS) activity and the concentrations of the induced free radicals including malondialdehyde (MDA), 3-nitrotyrosine (3-NT) and peroxynitrite (ONOO-) in the cerebrospinal fluid (CSF) from 34 neurologically normal controls and 37 AD patients were quantitatively determined and statistically compared. The results showed that the ADMA concentration significantly decreased in AD patients, and it showed negative correlation with the NO, iNOS activity, and showed positive correlation with MMSE score. ADMA concentration was negatively correlated with Abeta(40)/Abeta(42) ratio (P<0.01) with the observation that Abeta(40)/Abeta(42) ratio increased while ADMA level decreased in CSF in AD patients. The concentration levels of MDA, 3-NT and ROS significantly increased compared with the control with all the P values less than 0.05. These findings suggested that the ADMA disorder and the oxidative damage effect of the induced free radicals in CSF of AD patients are an important mechanism of AD incidence, and their joint regulation may provide new idea for the prevention and clinical treatment of AD.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Humans ; Kidney ; physiopathology ; Male ; Middle Aged ; Yang Deficiency ; physiopathology ; therapy ; Young Adult

Objective To investigate regional systolic function in left ventricle(LV) and postsystolic shortening(PSS) in patients with essential hypertension with different remodeling patterns of LV by strain and strain rate imaging. Methods According to the level of LV mass index and relative wall thickness, forty patients with hypertension were divided into LV normal geometry(LVN) group and LV remodeling(LVR) group, with thirty healthy subjects as control. The strain and strain rate were compared among the basal,middle and apex segments. Results Compared with control, systolic peak strain and strain rate in both groups of LVN and LVR were decreased significantly(P<0.05). Prevalence of PSS in LVR group (55%) was higher than that in LVN group(39%) and control(22%) with significant differences(P<0.01).Conclusions High prevalence of pathologic PSS in patients with hypertension could implied that unbalance of segmental motion in regional myocardial ischemia. However,presence of PSS in healthy subjects might be the result of synchronization and balance of normal myocardium under physical condition.

OBJECTIVE: To study the chemical constituents from the root bark of Celastrus monospermus Roxb. METHODS: The compounds were isolate and purified by repeated column chromatography on silica gel, ODS and Sephadex LH-20, and the chemical structures of compounds were determined by spectral data analyses. RESULTS: Twenty-three compounds were isolated from this plant, which were identified as β-sitosterol palmitate (1), friedelan-3-one (2), 3β-hydroxyolean-12-en (3), 3β-hydroxylcholest-5,22-dien (4), β-sitosterol (5), 3,22-dioxo-20-taraxastene (6), 3,12-dioxofriedelane (7), 3-oxo-28-hydroxyfriedelane (8), 3-oxo-11β-hydroxyfriedelane (9), 3-oxo-12α-hydroxyfriedelane (10), pristimerin(11), 3-oxo-30-hydroxyfriedelane (12), 3-oxo-29-friedelanoic acid (13), salaspermic acid (14), celastrol (15), 3β, 21β-dihydroxy-30-nor-friedelan-20(29)-en-27-oic acid (16), 3β, 22α-dihydroxy-olean-12-en-29-oic acid (17), wilforol A (18), orthosphenic acid (19), p-hydroxybenzoic acid (20), 3-oxo-2β-hydroxyfriedelan-29-oic acid (21), 21-oxo-2α,3α,22β-trihydroxy-29-nor-friedelan-24,2β-lactone (22)and daucosterol (23). CONCLUSION: Compounds 1,6, 13-14,16-22 are obtained from this plant for the first time, and compounds 16, 20-22 are isolated from the genus Celastrus for the first time.

OBJECTIVE: To study the effect of gold nanocage cage on the activation of reactive oxygen species (ROS) by photothermal inducing hydrogen peroxide (H2O2) in near infrared, and to analyze the relationship between ROS type and its yield and H2O2 concentration. To provide the experimental basis for the application of gold nanocage in the field of biomedicine and photothermal therapy. METHODS: The mixed solution of different concentrations of H2O2 with gold nanocage was irradiated by the equal power 808 nm near infrared laser, and the type and content of ROS produced in the different mixed solutions were detected by microprate reader and ROS fluorescent probe. RESULTS: Because of surface plasmon resonance (SPR), gold nanocage can not only produce overheating effect, but also induce H2O2 to generate more ROS (mainly single-phase oxygen and hydroxyl radicals, the content of them increases with the increase of H2O2 concentration) under the near infrared excitation. CONCLUSION: Gold nanocage can induce H2O2 to generate ROS such as single-phase oxygen and hydroxyl radicals under the near infrared excitation, and the relationship is positively correlated between the content of ROS and H2O2 concentration.

Objective: To study the chemical constituents of ethyl acetate extracts from the root bark of Celastrusmonospermus. Methods: The compounds were separated and purified by repeated column chromatographic methods including silica gel, ODS and Sephadex LH-20, and the chemical structures of compounds were determined by spectral data analyses. Results: Twelve compounds were obtained and identified as polpunonic acid (1), p-hydroxybenzoic acid (2), 4-hydroxy-3-methoxybenzoic acid (3), salaspermic acid (4), 3-oxo-2β-hydroxyfriedelan-29-oic acid (5), celastrol (6), 3α,22β-dihydroxy-olean-12-en-29-oic acid (7), orthosphenic acid (8), 21-oxo-2α,3α,22β-trihydroxy-29-nor-friedelan-24,2â-lactone (9), 2,3-dioxo-6α,10-dihydroxy-24-nor-friedelan-4,7-dien-29-oic acid (10), 2α,3β,19α,23-tetrahydroxyolean-12-en-28-oic acid (11) and 2α,3β-dihydroxyolean-12-en-23,28,30-trioic acid (12). Conclusion: Compounds 1, 3, 7, 10-12are obtained from this plant for the first time, and compounds 3, 11, 12 of them were separated from the genus Celastrus for the first time.

Objective To evaluate the short?term functional outcome of Multiloc Proximal Humeral Nails (PHN) in the treatment of proximal humeral fractures, by retrospectively reviewing the function and complications of our institutional experi?ence. Methods 15 patients were treated operatively for displaced proximal humeral fractures using the Multiloc PHN. Fractures were classified according to Neer's classification. Male 4 cases, female 11 cases, with a mean age 63.7 years (58-73 years), and the mean follow?up was 5.2 months (3-10 months). A number of parameters including patient demographics, mechanism of injury, operative time, time to union and complications were recorded. Functional outcome was evaluated using the rating scale of the American Shoulder and Elbow Surgeons (ASES) and Constant Score, Visual Analogue Scale (VAS) scores. Results 15 patients completed the follow?up more than 3 months, the operation time was 145.3minutes (70-200 min), the blood loss was 189.3ml (50-310 ml). The union rate was 100%(mean time to union: 2.5 months). The ASES score was 83.1 and Constant Score was 81.7 , while the VAS was 1.7. The Constant score 87 (85, 92) and ASES 90 (83.5, 100) were higher for 5 cases without calcar screw than those of the other 10 cases using the calcar screw whose Constant 83 (77, 90), ASES 85 (73, 95). The average Constant score 88 (78, 92) and ASES score 91.5 (75, 100) were higher in 7 cases with 1 screw?in?screw than those with more than 2 screw?in?screw in 8 cases whose Constant 80.5 (74, 88.5), ASES 81.8 (73, 92.5). There were no complications such as hardware failure, protruded screws, infection, nonunion, avascular necrosis of humeral head or impingement syndrome, but 1 patient suffered from elbow stiff?ness (complication rate:6.7%). Conclusion The Multiloc proximal humeral nail is an effective implant for stabilisation of dis?placed proximal humeral fracture with a good short?term functional outcome. Its advantages are short operation time, small inci?sion, less trauma, less blood supply and less complications. The shoulder pain history and or with intraoperative findings of rotator cuff injuries, may have a negative impact on the prognosis.

Objective To compare the effects of every-other-day dose simvastatin administration with that of daily therapy of same dose.Methods This was a randomized,prospective,nonblinded clinical trial.The 186 patients with high low-density lipoproteim cholesterol(LDL-C) and/or high total cholesterol (TC),triglycerides (TG),low high-density lipoprotein cholesterol(HDL-C)was studied.All patients were randomized into two groups.The every-other-day do- sing group recerived 20mg of simvastatin in alternate-day and daily dosing group received 20mg of simvastatin every day.Before and after 6 weeks,12 weeks of treatment,serum lipoprotein,Live function tests and ereatine kinase con centra- tion and so on were drawn and bad-side effect were studies.Results The two groups significantly reduce LDL-C,TC, TG and a little increased HDL-C compared with baseline.No stalistically significant differences existed between the two groups in percentage in decrease in lipoprotain at 6 weeks,12 weeks compared with baseline.The bad-side effect in the two groups also had not a singnificant different.Conclusion The every-other-day dose of simvastatin have similar effi- cacious and safe to daily dosing in patients with hyperlipidemia and some cost savings.It can take a primary prevention to coronary heart disease in patients with relatively low-risk hyperlipidemia.