OBJECTIVE:To bring the spillover effects of multinational pharmaceutical enterprises'Research&Develop-ment institutions intofull play in China.METHODS:The routes for the exertion of spillover effects and the main restrictive factors of multinational pharmaceutical enterprises were analyzed and some strategies to enhance the spillover effects were put forward.RESULTS&CONCLUSION:The absorbing ability of the domestic pharmaceutical enterprises should be enhanced in China;the flow of the personnel between the multinational enterprises and the domestic pharmaceutical enterprises should be accelerated.We should participate actively in the Research&Development system of multinational pharmaceutical enterprises,reinforce the protection of intellectual property and promote the Research&Development investment of multinational phar-maceutical enterprises in China.

OBJECTIVE:To discuss the outsourcing strategy of pharmaceutical enterprises.METHODS:The feasibility and the necessity of carrying out outsourcing strategy in pharmaceutical enterprises were analyzed based on value chain theory;and the current outsourcing strategies carried out in China pharmaceutical enterprises were evaluated.RESULTS&CON?CLUSION:Outsourcing is a feasible choice for our pharmaceutical enterprises,by which their competitive edge can be im?proved effectively.

Chronic kidney disease ( CKD ) is a worldwide public health problem.Glomerular filtration rate ( GFR ) is a key indicator for early diagnosis and accurate classification of CKD , how to estimate GFR accurately and conveniently has been a difficulty and hot-points.We describes the development of several major eGFR equations based on creatinine and cystatin C , analysis the impact of the different research methods on performance of equation , and discusses the issue in research and application of eGFR in China.Accordingly make the following recommendations ( 1 ) Expand the study size ( multiple centers) and participants number , then develop and validate eGFR equations based on Chinese population ;(2) Standardize the gold standardof GFR in the study and unify the analysis and evaluation methods;(3) Promote the consistency and standardization of creatinine and cystatin C which is the basis for the wide range of applications of the eGFR formula.

Acupuncture Therapy ; Adult ; Female ; Humans ; Hyperhidrosis ; therapy ; Male ; Medicine in Literature ; Middle Aged ; Pruritus ; therapy

0 05) The plasma Hcy level was significantly higher in DVT group than in control group [(12 2?8 7) ?mol/L vs (10 4?4 8) ?mol/L, P

Objective To investigate the best dose of treating diabetic renal insufficiency (DRI) with Tangduqing granules. Methods To establish model rats of DRI by the method of 5/6 nephrectomy and abdominal cavity injection with streptozotocin. The successful model rats with DRI were divided into four groups randomly:model group, high dose group, medium dose group, low dose group. Ten age-matched healthy male SD rats were served as controls (administered with NS 2 mL/d). Ten weeks later, contents of the BUN, SCr and urine protein excretion in 24 hours were determined. And to detect the best dose of treating DRI with Tangduqing granules by evaluating the effect of Tangduqing. Results Tangduqing had the function of reducing contents of BUN, SCr and urine protein excretion in 24 hours of rats with renal insufficiency. Conclusions Tangduqing may effectively delay the development of renal failure. The therapeutic effects of medium dose group were the best.

Objective To propose a method for the determination of droxidopa concentration in human plasma by HPLC method for the study of the pharmacokinetics of droxidopa.Methods After a single oral dose of 200 mg droxidopa capsule was administered to 12 healthy Chinese male volunteers,we used perchloric acid to precipitate proteinum and then determined the droxidopa concentration in plasma by HPLC.The pharmacokinetic parameters of droxidopa were calculated by 3P87 software.Results The linear range was 0.025-2 ?g/ml.Pharmacokinetic parameters were: T1/2(108.50?30.78)min,AUC(185.74?26.41) ?g?ml-1?min-1,CL(1.08?0.08)ml/min,Tmax(99.90?10.05)min,Cmax(0.74?0.08)?g/ml.At 10 h after administration,droxidopa was eliminated from the blood almost completely.Conclusion The method we proposed is sensitive,reproducible,and easy to operate.Pharmacokinetics of droxidopa in vivo is fitted to two-compartment model.

Thirty-six healthy women were divided into 3 groups according to their calcium intake at week 18 of gestation. The levels of their blood calcium, phosphate, parathyroid hormone (PTH) and calcitonin were assayed during pregnancy and postpartum, and bone mineral density ( BMD) was measured postpartum. The levels of PHI and calcitonin were increasing with advancing pregnancy and reached the highest at the end of pregnancy. The women with higher calcium intake during pregnancy period had higher BMD than that of the women with ordinary diet during pregnancy period.

Objective:To study the relationships of portal hypertensions to vasoactive substances-angiotensin(AT-Ⅱ)in cirrhosis patients.Methods:48 patients with liver cirrhosis(LC)(including 18 patients with compensated LC and 30 patients with decompensated LC) and 32 normal controls(NC) were studied. Color duplex doppler ultrasonography was used to study portal venous and splenic venous blood flow(PVBF and SVBF).Also,the blood concentration of AT-Ⅱ was detected.Then,analyze the correlation between PVBF and SVBF to AT-Ⅱ.Results:Portal hyperdynamic exists in cirrhosis patients from beginning to the end. Low level of AT-Ⅱ in compensated LC patient has no relation with portal hyperdynamic, high level of AT-Ⅱ in decompensated LC has positive relation with portal hyperdynamic.Conclusion:This study has directed significance of clinical treatment and diagnosis.

Objective To investigate the effects of OGP (10-14) and its derivate H86A on bone metrology in rats with ovariecto-my-reduced osteoporosis. Methods Thirty-two female Sprague-Dawley rats, three months old, were randomly divided into 4 groups. Rats in groups 1 to 3 were bilaterally ovariectomized(OVX) and the others in group 4 were sham-operated. After the operation, rats in group 1 and group 2 were received derivate of OGP(10-14) H86A daily at different concentration. Group 3 were given placebo. Rats were killed after 12 weeks. Left tibias were disconnected and made into non-decalcified bone slice, and then they were detected and analyzed on indexes which were relative with bone metrology. Results Compared with Group 3, no other indexes except OV/BV was obviously different in rats with high dose H86A (P