For understanding the effect of MDG-1, a water-soluble β-D-fructan polysaccharide from Ophiopogon japonicas, on intestinal microecological balance, especially on the changes of lactobacillus, sixty 8-week-old male C57BL/6J mice were given a high-fat diet for six weeks and were also gavaged with saline once a day simultaneously. Then the mice which is below 30 grams or dropped more than 10% through lavage were eliminated and the rest were randomly divided into four groups: diet-induced obese (DIO) model group (n = 12, gavaged with saline), low-dose MDG-1 group (n = 12, gavaged with MDG-1, 75 mg · kg(-1)) , medial-dose MDG- 1 group (n = 12, gavaged with 150 mg · kg(-1)), and high-dose MDG-1 group (n = 12, gavaged with 300 mg · kg(-1)) according to the weight and blood glucose; the model group and MDG-1 group were placed on a high-fat diet while the normal control group (n = 12, gavaged with saline) were kept on a low-fat diet through the experiment. After 12-weeks of treatment, feces samples were collected and cultured for intestinal microecological balance analysis. Then the intestinal probiotics were cultured through traditional methods combined with modified gradient gel electrophoresis (DGGE) method. The changes of lactobacillus in each treatment group were also detected by a statistical analysis of the total number of the intestinal flora. We have established the phylogenetic tree by 16S rDNA sequencing and use some molecular identification methods such as PCR-DGGE to analyse the changes of the dominant bacteria floras, and also get the pure culture. In conclusion, different concentrations of MDG-1 can increase the number of the intestinal probiotics, especially Taiwan lactobacillus and Lactobacillus murinus, and improve their diversity and promote proliferation in a dose-dependent way.
Animals ; Biodiversity ; Diet, High-Fat ; adverse effects ; Dietary Carbohydrates ; administration & dosage ; analysis ; Humans ; Intestines ; drug effects ; metabolism ; microbiology ; Lactobacillus ; classification ; drug effects ; genetics ; growth & development ; Male ; Mice ; Mice, Inbred C57BL ; Mice, Obese ; Molecular Structure ; Obesity ; drug therapy ; metabolism ; microbiology ; Ophiopogon ; chemistry ; Phylogeny ; Plant Extracts ; administration & dosage ; chemistry ; Polysaccharides ; administration & dosage ; chemistry

Animals ; Aorta ; metabolism ; pathology ; Atherosclerosis ; etiology ; metabolism ; pathology ; Cholesterol, Dietary ; Male ; Matrix Metalloproteinase 2 ; metabolism ; PPAR gamma ; agonists ; Rabbits ; Random Allocation

Drug Interactions ; Humans ; Proton Pump Inhibitors ; pharmacology ; Ticlopidine ; analogs & derivatives ; pharmacology

Azone. PG combined with azone showed a higher synergic effect of enhancing effectiveness. Conclusion National Starch polyacrylate pressure-sensitive adhesive was the most effective pressure-sensitive adhesive matrix, PVP-K30 was the most effective crystallization inhibitor, PG combined with azone were the most effective penetration enhancers.

IPA.Skin permeation was significantly enhanced by increasing the loading concentration of OA or NMP,larger IPA amount(8%) or PG amount(20%) could inhibit the permeation of artesunate.Conclusion Oleic acid was found to be the most efficient enhancer for artesunate,10% is the most effective concentration.

Tachycardia-induced cardiomyopathy (TIC) is defined as a kind of cardiomyopathy with cardiac dilatation and dysfunction secondary to sustained or recurrent tachyarrhythmia.Myocardial dysfunction can wholly or partially recover after control of the responsible tachyarrhythmia.TIC,a reversible acquired cardiomyopathy with generally benign prognosis,can occur at any age;however,it often proves to be unrecognized by most of pediatricians in clinical practices.Now,the clinical criteria,pathogenesis,characteristics,therapy and prognosis of pediatric TIC were summarized,so as to provide a clinical basis for early recognition and prompt therapy.

0 05). The serum levels of both IL-8 and TNF (P

Objective To investigate the effectiveness of Ender nail fixation in the management of pediatric femoral shaft fractures. Methods A total of 24 children with femoral shaft fracture underwent small incision Ender nail internal fixation followed by 4 weeks of monolateral hip spica-cast immobilization. Results Follow-up observations for 6~24 months revealed no non-union or delayed union. The affected limbs were found within 1 cm shorter or longer than the contralateral in 4 cases. None became lame, and the functions of lower limbs were completely recovered. Conclusions So far as indications and contra-indications of Ender nail fixation are strictly followed, this treatment for femoral shaft fractures in children of age 5~10 years gives characters of small incision, anatomic reduction, unimpaired periosteum, short hospital stay, and quick functional recovery.

Objective To explore the diagnostic value of serum miRNA-182 in colorectal cancer(CRC).Methods A total of 53 CRC patients were enrolled in this study,serum miRNA-182 was detected by quantitative real time polymerase chain reaction(qRT-PCR).The results were compared with those of patients with benign intestinal diseases and healthy controls.Results The content of serum miRNA-182 in CRC patients was significantly higher than those in patients with benign intestinal diseases and healthy group(P<0.05).The ROC curve showed that the area under the curve of serum miRNA-182 was 0.846,the confidence interval was 0.768-0.925,the diagnostic sensitivity was 77.1%,and the specificity was 81.1%.Serum miRNA-182 levels were correlated with TNM stage(P=0.011) and distant metastasis(P=0.002) in patients with CRC,but no significant correlation with other clinical parameters(P>0.05).Serum miRNA-182 level in CRC patients after surgery was significantly lower than that before operation(P<0.01),and which was significantly higher in patients with recurrence/metastasis after surgery(P=0.019).Conclusion Serum miRNA-182 level increased significantly in CRC patients,and which was closely related to the disease and malignant progression,serum miRNA-182 could be used as a potential marker for clinical diagnosis and disease evaluation of CRC.