Objective To investigate the effect of Atorvastatin Combined Naoxintong Capsule treats to cerebral infarction and carotid atherosclerosis.Methods 134 patients with cerebral infarction and carotid atherosclerosis were diagnosed by MRI or CT scan.They were randomly divided into two groups.67 cases were given atorvastatin versus aspirin received routine treatment in the control group and 67 cases were used Naoxintong capsule in observation group on the basis of routine treatment in the observation group.The blood lipid,serum high sensitive C-reactive protein (hs-CRP) level,neural function defect score (NIHSS),carotid artery intima-media thickness (IMT) were comperred before and after treatment in two groups for treated with 1 courses (6 months).Results The blood lipid had no significant difference between two groups before and after treatment (P ＜ 0.05).The IMT,NIHSS score of high sensitivity C-reactive protein levels had no significant difference in two groups before and after treatment (P ＜ 0.05).The scores of NIHSS,IMT,high sensitive C-reactive protein level respectively (10.08 ± 1.82) ％,(1.06 ± 0.13)mm,(3.89 ± 1.41) mg/L of observation group were more decreased significantly than the control group (respectively (13.92 ±2.01)％,(1.24 ±0.15)mm,(5.02 ± 1.52) mg/L after treatment.Conclusion Atorvastatin Combined Naoxintong Capsule in treatment of cerebral infarction and carotid artery gruel kind hardening shows good therapeutic effect,it is worth for clinical use.

Epilepsy, Generalized ; etiology ; Humans ; Infant, Newborn ; Male ; Malformations of Cortical Development ; complications

Female ; Humans ; Infant ; Meningitis, Bacterial ; complications ; Salmonella Infections ; complications ; Salmonella typhi ; isolation & purification ; Sepsis ; complications

Carcinoma, Squamous Cell ; genetics ; Cell Division ; Chromosome Deletion ; Humans ; Laryngeal Neoplasms ; genetics ; Telomere ; genetics ; Tumor Cells, Cultured

Animals ; Anticholesteremic Agents ; pharmacology ; Cholesterol ; blood ; Drug Evaluation, Preclinical ; methods ; Male ; Rats

To compare the chemical change of Paeoniae Radix Alba (PRA) after vinegar-baking processing, as well as the effect of vinegar types exerted on the processing, 1H NMR-based metabolomic approach combined with multivariate statistical analysis was used to investigate the different metabolites between the raw and two vinegar-baked PRA. More than thirty metabolites were identified in the 1H NMR spectrum of PRA, and the multivariate statistical analysis showed that raw and two vinegar-baked PRA could be separated obviously. After vinegar-baking, the contents of isoleucine, lactate, alanine, arginine, albiflorin, and 5-hydroxymethyl furfural (5-HMF) elevated, while those of sucrose, paeoniflorin and its analogues (calculated by benzoate) decreased. The chemical compositions of two vinegar-baked PRA were also different. Shanxi vinegar- baked PRA showed higher levels of leucine, isoleucine, valine, and albiflorin, while rice vinegar-baked PRA contained more sucrose and paeoniflorin's analogues (calculated by benzoate). And the chemical changes in Shanxi vinegar-baked PRA were greater than those of rice vinegar-baked PRA. The results revealed the chemical differences between raw and vinegar-baked PRA, as well as the influence of vinegar type on processing, in a holistic manner, the results obtained suggested that the correlations between the chemical change and the drug action after processing, as well as the vinegar type used in processing, should be further studied.
Acetic Acid ; Benzoates ; Bridged-Ring Compounds ; Cooking ; Drugs, Chinese Herbal ; Furaldehyde ; analogs & derivatives ; Glucosides ; Metabolome ; Metabolomics ; Monoterpenes ; Paeonia ; chemistry ; Plant Roots ; chemistry

Objective To investigate the effect of dexmedetomidine on the serum concentrations of S-100 β protein and neurone specific enolase (NSE) in elderly patients undergoing surgery.Methods One hundred ASA Ⅱ or Ⅲ patients,aged 65 ～75 yr with a body mass index of ＜25 kg/m2,scheduled for elective hip joint replacement surgery under general anesthesia,were randomly divided into 2 groups (n =50):control group (group C) and dexmedetomidine group (group D).Dexmedetomidine 0.5 μg/kg was infused intravenously over 15 min before anesthesia induction in group D and was maintained 0.4 μg/(kg·h) until 30 min before operation end,while the same volume of normal saline was infused in group C.Anesthesia was induced by iv injection of sufentanil 0.4 μg/kg and propofol 1 ～ 2 mg/kg until loss of consciousness.Tracheal intubation was facilitated with 0.6 mg/kg rocuronium bromide and the patients were mechanically ventilated.Anesthesia was maintained with sevoflurane by target controlled inhalation (TCI) (end-tidal concentration set at 1％～3％) and sufentanil 0.2 μg/(kg·h) in both groups.BIS was maintained at 40～60 during operation.Venous blood samples were obtained for determination of serum concentrations of S-100β protein and NSE before anesthesia (baseline),operation end and at 12h after operation.Patients were sent to Intensive Care Unit when operation end.All the patients were assessed for the development of delirium by experience research staff using Confusion Assessment Method for Intensive Care Unit.The incidence of postoperative delirium within 24h after operation were recorded,and compared between the two groups.Results The serum concentrations of S-100β protein and NSE was significantly increased at T1～2 than at T0 in two groups.The total dose of each anesthetic (propofol,sevoflurane),the serum concentrations of S-1005 protein and NSE,and the incidence of postoperative delirium were significantly lower in group D than in group C (P＜0.05).Conclusions Dexmedetomidine can reduce the serum concentrations of S-100 β protein and NSE,and can also reduce the occurrence of postoperative delirium in elderly patients undergoing hip joint replacement surgery.Dexmedetomidine can provides cerebral protection in elderly patients undergoing surgery.

Adult ; Chromosome Aberrations ; Chromosome Disorders ; epidemiology ; Gold ; Humans ; Lymphocytes ; Male ; Middle Aged ; Mining ; Occupational Exposure ; Young Adult

The isolated 24 strains-producing hydantoinase & carbamoylase were first identified by Biolog microbial identification system and 16S rDNA sequence analysis.The results suggested that the hydantoinase & carbamoyalse-producing bacteria belonged to Bacillus,Geobacillus,Brevibacillus,Aneurinibacillus,Microbacterium,Pseudomonas,Kurthia and Empedobacter,and so on.Especially,Kurthia and Empedobacter were new hydantoinase & carbamoylase-producing genera.Furthuremore,it was found that D-hydatoinase & carbamoyalse-producing bacteria belonged to Pseudomonas and Agrobacterium,while most of L-hydantoinase & carbamoyalse-producing bacterial belonged to Bacillus,Geobacillus and Microbacterium.The distribution feature of D-hydantoinase & carbamoyalse-producing bacteria and L-hydantoinase & carbamoyalse-producing bacteria showed some genera tendency.This research work will provide the biomaterial of different hydantoinase and carbamoylase and contribute to study the structure and function,molecular evolution of the two enzymes.

Objective To explore the role of matrix metalloproteinase 9(MMP-9)and tissue inhibitor of metalloproteinase-1(TIMP-1)in patients with acute exacerbation of severe chronic obstructive pulmonary diseases (AECOPD)treated with glucocorticoids.Methods The serum levels of MMP-9 and TIMP-1 were measured by ELISA in 41 patients with AECOPD before and after treatment with glucocorticoids and in 40 patients with regular methods(control group).Results ①After treatment with glucocorticoids,the serum levels of MMP-9(189.25±52.38)μg/L、TIMP-1(198.38±43.45)μg/L,ratio of MMP-9/TIMP-1(0.92±0.37)were decreased significantly than before((246.10±68.64)μg/L,(217.63±62.34)μg/L,(1.09±0.23))(P<0.01,P<0.05,P<0.05);but there were no differences(P>0.05)in regular methods(control group);② After treatment with glucoeorticoids, FEV_1、FEV_1%((0.83±0.35)L,(46±17)%)were impmved than before((0.72±0.48)L,(34±15)%)(P<0.05).Conclusions After treatment with glucocorticoids,the serum levels of MMP-9、TIMP-1、ratio of MMP-9/TIMP-1 from patients with COPD were decreased significandy,and FEV_1、FEV_1%were improved significant;Glucocorticoids can alleviate severs AECOPD to some degrees,which might be related to improving the imbalance of MMP-9/TIMP-1.