To discuss the distribution of patents' holders for Chinese herbal compounds in treating cardiovascular and cerebrovascular, the patents' holders for Chinese herbal compounds in treating cardiovascular and cerebrovascular were cluster analyzed by means of simple statistics and cluster analysis. Clustering variables were composed of patent applications, patent maintained number, related papers' quantity, etc. Chinese herbal compound patents' holders were divided into four categories according to their different scientific research and patent strength. It is the magic weapon for Chinese herbal compound patents' holders that have scientific research patents' transforming and make coordination of patent protection and scientific innovation.
Biometry ; Cardiovascular Diseases ; drug therapy ; Cerebrovascular Disorders ; drug therapy ; Cluster Analysis ; Drugs, Chinese Herbal ; economics ; therapeutic use ; Herbal Medicine ; economics ; legislation & jurisprudence ; manpower ; statistics & numerical data ; Humans ; Medicine, Chinese Traditional ; economics ; Patents as Topic

The complement system, the chief component of innate immunity, is not only required for host defense against pathogens and homeostasis, but also related to the pathogenesis and development of various kidney diseases. Recent study has shown that tissue-derived complement and immune cell-derived complement can each mediate local inlfammation. The comple-ment system acts as a bridge between innate and adaptive immunity. Furthermore it’s also a functional bridge between pathogenic humoral and cellular immune responses in an array of kidney diseases. Increasing evidence links inappropriate complement acti-vation and deifciencies of complement proteins to the pathogenesis of kidney autoimmune disease, ischemia-reperfusion injury, transplant rejection and complications in hemodialysis. The development of pharmacologic agents that target complement in pa-tients with this assortment of immune and/or inlfammatory kidney diseases has the potential to abrogate disease progression and improve patient health.

Objective To observe the dynamic level of platelet activation and to analyze the correlation between platelet activation and systemic inflammatory response syndrome(SIRS)in patients with acute ischemie stroke. Methods　Mean platelet component concentration(MPC)and white blood count(WBC)were serially determined in patients with acute isehemic stroke,and other parameters including initial plasma fibrinogen(FIB)and adenosine diphosphate(ADP)aggregative rate were also determined.All parameters were compared between the SIRS group and the non-SIRS group.Correlation was analyzed between initial MPC and SIRS score,WBC,FIB and ADP aggregative rate. Results MPC level was declined slightly on the first day,and was followed by a relatively low MPC level from the second day to the forty-fifth day.The average level was fluctuated between 229 g/L and 242 g/L.There was no significant difference in initial FIB(t=1.835,P=0.07)between the SIRS group and the non-SIRS group,but the differences of other parameters had statistical significance(all P＜0.01).In the first three days,MPC level was negatively correlated with SIRS score(r=-0.392,-0.376,-0.341,t=3.484,3.405,3.125 respectively,all P＜0.01),but not correlated with WBC,FIB and ADP aggregative rate(P＞0.05). Conclusions　Platelets maintain an activated state during the entire course of ischemic stroke.The initial level of platelet activation.WBC count and ADP aggregative rate are higher in SIRS patients than in non-SIRS patients.The initial level of platelet activation suggests the severity of SIRS,and may be one of the independent risk factors for SIRS.

Antibodies, Antineutrophil Cytoplasmic ; blood ; Biopsy ; Child ; Diagnosis, Differential ; Female ; Humans ; Kidney Glomerulus ; pathology ; Lupus Erythematosus, Systemic ; complications ; immunology ; Lupus Nephritis ; diagnosis ; etiology ; immunology ; pathology ; Necrosis

Animals ; Guanylate Cyclase ; metabolism ; Hypercapnia ; metabolism ; Hypoxia ; metabolism ; Lung ; metabolism ; physiopathology ; Male ; Rats ; Rats, Sprague-Dawley ; Receptors, Cytoplasmic and Nuclear ; metabolism ; Soluble Guanylyl Cyclase

The therapeutic effects and mechanisms of traditional Chinese kidney-tonifying drugs in treating osteoporosis have become the focus under study. Pharmacological studies have shown that traditional Chinese kidney-tonifying drugs are promoters for the proliferation of osteoblasts, inhibitors for the activity of osteoclasts, regulators for the estrogen level and its receptor, plays important roles in promoting osteogenesis and suppressing adipogenesis of marrow mesenchymal stem cells (MSCs), modulating the function of OPG/RANK/RANKL system and the metabolism of calcium and phosphorus, as well as antioxidation. The anti-osteoporotic active ingredients and pharmacological action mechanism of traditional Chinese kidney-tonifying drugs are summarized from the perspective of molecular and cell biology in this paper, so as to provide references for the study of their mechanism of anti-osteoporosis and for the development of traditional Chinese kidney-tonifying and bone-strengthening drugs.
Animals ; Bone and Bones ; drug effects ; physiopathology ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Kidney ; drug effects ; physiopathology ; Osteoporosis ; drug therapy ; physiopathology

Acute Kidney Injury ; Humans ; Terminology as Topic

Objective To evaluate the efficacy of administration of ampicillin/sulbactam and imipenem/cilastatin in treatment of aspiration pneumonia in aged patients. Methods 26 aged patients was treated with aspira-tion pneumonia (2.25～3.00 g) through vessel injection twice perday,and another 26 patients was treated with imi-penem/cilastatin (0.5 g) through vessile injection every 6～8 hours. We evaluated the efficacy through assessing the temperature,the chest radiography,WBC and CRP,incidence of side effects,the time to cure and the clearance of bacteria. Results The cure rate was 84.6% (22/26) and 92.3% (24/26),respectively (χ2=0.19,P=0.66). The time to cure was 8.2±2.8 days and 7.5±1.6 days for the groups (t=1.107,P=0.274). Gastrointestinal side effects were observed in the group of ampicillin/sulbactarn;slight abnormality of liver function occurred in the group of imipenem/cilastatin ;all above adverse effects in two groups were rapidly and completely disappeared after therapy stopped. Conclusion Both ampicillin/sulbactam and imipenem/cilastatin are effective antibiotics to treat aspiration pneumonia in aged patients.

Vibrio parahaemolyticus has been considered as one of the most important foodborne bacterial pathogens.The loop-mediated isothermal amplification(LAMP) that amplifies DNA with high specificity and rapidity under an isothermal condition was applied for rapid detection of this pathogen for the first time.A set of four primers,two outer and two inner primers,was designed specifically to recognize the thermolabile hemolysin gene(tlh) of V.parahaemolyticus.The LAMP reaction mix was optimized.The most optimal reaction temperature and time of the LAMP assay for the tlh gene were 60℃ and 60min,respectively.Genomic DNAs from 28 bacterial strains including 14 V.parahaemolyticus strains were amplified using LAMP,and no amplicon was observed in other bacterial strains.The detection limit of this LAMP assay was around 90 fg of V.parahaemolyticus genomic DNA and 24 colonies forming units for pure cultures.In addition,this method was applied to detect artificially contaminated food samples,and the detection limit was 89 cfu/g for non-cultured artificially contaminated food samples.These results suggested that detection of V.parahaemolyticus by LAMP is an effective and low-cost procedure with high specificity and sensitivity that requires no specialized equipment.This assay is expected to become a valuable tool for rapid detection and identification of V.parahaemolyticus.

Objective To analyze the clinical data of 112 patients with adult-measles in the Af- filiated Shanghai Sixth People's Hospital and Third People's Hospital of Shanghai Jiaotong University from January to June in 2005,and to evaluate the epidemiologieal and clinical characteristics of adult- measles.Methods To retrospectively analyze the clinical data of 112 patients with adult-measles. Results Totally,112 measles patients were involved in this study,with male 63 and female 49 re- spectively.The gender rate was 1.3:1,average age about 32 years and the proportion of non-resi- dents was 40.18%.The peak of the incidence of disease emerged in April and May,and the positive rate of measle virus IgM antibody in serum was 96.43%.There were 97 patients(86.61%)who had the fever that beyond 39℃and 36 patients(32.14%)who had measle caused viral hepatitis.Conclu- sions There is a trend that the ages of patients that suffered from measle were postponed and the in cidences of disease are increased year by year,which maybe related to the nonstandard inoculation of measle vaccine,or the decrease of IgM antibody levels and so on.Meanwhile,serious toxemie symp- toms and liver damage can be observed.