Designer Drugs ; Drug Design ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Tablets

More attentions have been paid to the development of evidence-based clinical practice guidelines (ECPGs) of Chinese medicine (CM). International guideline evaluation instruments such as Appraisal of Guidelines for Research and Evaluation (AGREE I) has been gradually applied in ECPGs quality evaluation of CM. Nowadays, there are some certain methodological defects in partial ECPGs of Chinese medicine, with relatively low applicability and slowly update. It is suggested to establish technical specifications of CM-ECPGs in accordance with the characteristics of CM and international general specification, strengthen the quality evaluation of CM-ECPGs, attach great importance to the regularly update as well as popularization and application of CM-ECPGs.
Evidence-Based Medicine ; Humans ; Medicine, Chinese Traditional ; Practice Guidelines as Topic

Humans ; Myocardial Infarction ; diagnosis

The effects of magnolol (Mag) on hyperglycemia and hyperlipemia, hepatic oxidative stress and cytochrome P4502E1 (CYP2E1) activity of diabetic rats induced by high-fat diet (HFD) and streptozotocin (STZ) were studied. After oral administration of Mag (25, 50 and 100 mg x kg(-1) x d(-1)) for continuous 10 weeks, the blood glucose and lipids (TC, TG and LDL-C) levels, as well as the hepatic CYP2E1 activity and MDA content of diabetic rats, decreased significantly (P < 0.05 or P < 0.01), whereas the oral glucose tolerance and hepatic antioxidant enzymatic activities (CAT and GSH-Px) of diabetic rats, increased significantly (P < 0.05 or P < 0.01). The results indicated that Mag was effective against the hepatic oxidative damage, hyperglycemia and hyperlipemia of diabetic rats induced by HFD and STZ, and the inhibition of Mag on hepatic CYP2E1 activity could be an important mechanism of Mag against hepatic insulin resistance and oxidative damage.
Animals ; Biphenyl Compounds ; isolation & purification ; pharmacology ; Blood Glucose ; metabolism ; Cholesterol ; blood ; Cholesterol, LDL ; blood ; Cytochrome P-450 CYP2E1 ; metabolism ; Diabetes Mellitus, Experimental ; blood ; drug therapy ; metabolism ; Diet, High-Fat ; Glucose Tolerance Test ; Hypoglycemic Agents ; isolation & purification ; pharmacology ; Lignans ; isolation & purification ; pharmacology ; Liver ; metabolism ; Magnolia ; chemistry ; Male ; Oxidative Stress ; drug effects ; Plants, Medicinal ; chemistry ; Protective Agents ; pharmacology ; Rats ; Rats, Wistar ; Streptozocin ; Triglycerides ; blood

Animals ; Humans ; Pyrazines ; pharmacology ; Vasodilator Agents

Animals ; Anti-Inflammatory Agents, Non-Steroidal ; pharmacology ; Antioxidants ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Paeonia ; chemistry ; Platelet Aggregation Inhibitors ; pharmacology ; Propyl Gallate ; isolation & purification ; pharmacology

Child, Preschool ; Humans ; Infant ; Infant, Newborn ; Lung ; physiopathology ; virology ; Male ; Metapneumovirus ; isolation & purification ; Paramyxoviridae Infections ; diagnosis ; physiopathology ; Respiratory Function Tests ; Respiratory Syncytial Virus Infections ; diagnosis ; physiopathology ; Respiratory Syncytial Viruses ; isolation & purification

2 mg/dl);the others were in the low-risk group.High-risk patients received more superselective embolization with lower dose of embolization agent and fewer numbers of procedure(1.4 vs 2.3,P

The antagonism of two strains B1 and B2 of Bacillus spp. against pea root rot pathogen Fusarium oxysporum f. sp. pisi was studied. The result of pairing culture showed that B1 and B2 strains of Bacillus spp. had strong antifungal activity to the pathogen. The colonial color of the pathogen changed from gray to white, aerial hyphas increased and entangled into group after treatment with the cell-free fermentational filtrate of B1 or B2. Observation under optical microscope showed that hyphas and spores of the pathogen swelled and distorted with concentrated cytoplasm after treatment, the spores could not germinate or germinated abnormally . A lot of vesicles appeared at the top of the hyphas, and the hyphas stopped growing and broke finally, their cytoplasm spilled from the cell. The cell-free fermentational filtrate of B1 or B2 strains contained 1795.53?g/mL and 1345.93?g/mL protein respectively, from which two antifungal proteins of 103.5 kD (B1 ) and 127.6 kD (B2) were purified.

BACKGROUND: Early withdrawal of invasive mechanical ventilation (IMV) followed by noninvasive MV (NIMV) is a new strategy for changing modes of treatment in patients with acute exacerbations of chronic obstructive pulmonary disease (AECOPD) with acute respiratory failure (ARF). Using pulmonary infection control window (PIC window) as the switch point for transferring from invasive to noninvasive MV, the time for early extubation can be more accurately judged, and therapy efficacy can be improved. This study aimed to prospectively investigate the clinical effectiveness of fiberoptic bronchscopy (FOB) in patients with AECOPD during sequential weaning of invasive-noninvasive MV. METHODS: Since July 2006 to January 2011, 106 AECOPD patients with ARF were treated with comprehensive medication and IMV after hospitalization. Patients were randomly divided into two groups according to whether fiberoptic bronchoscope is used (group A, n=54) or not (group B, n=52) during sequential weaning from invasive to noninvasive MV. In group A, for sputum suction and bronchoalveolar lavage (BAL), a fiberoptic bronchoscope was put into the airway from the outside of an endotracheal tube, which was accompanied with uninterrupted use of a ventilator. After achieving PIC window, patients of both groups changed to NIMV mode, and weaned from ventilation. The fol owing listed indices were used to compare between the groups after treatment: 1) the occurrence time of PIC, the duration of MV, the length of ICU stay, the success rate of weaning from MV for the first time, the rate of reventilation and the occurrence rate of ventilator-associated pneumonia (VAP); 2) the convenience and safety of FOB manipulation. The results were compared using Student's t test and the Chi-square test. RESULTS: The occurrence time of PIC was (5.01±1.49) d, (5.87±1.87) d in groups A and B, respectively (P<0.05); the duration of MV was (6.98±1.84) d, (8.69±2.41) d in groups A and B, respectively (P<0.01); the length of ICU stay was (9.25±1.84) d, (11.10±2.63) d in groups A and B, respectively (P<0.01); the success rate of weaning for the first time was 96.30％, 76.92％ in groups A and B, respectively (P<0.01); the rate of reventilation was 5.56％, 19.23％ in groups A and B, respectively (P<0.05); and the occurrence rate of VAP was 3.70％, 23.07％ in groups A and B, respectively (P<0.01). Moreover, it was easy and safe to manipulate FOB, and no side effect was observed. CONCLUSIONS: The application of FOB in patients with AECOPD during sequential weaning of invasive-noninvasive MV is effective in ICU. It can decrease the duration of MV and the length of ICU stay, increase the success rate from weaning MV for the first time, reduce the rate of reventilation and the occurrence rate of VAP. In addition, such a method is convenient and safe in patients of this kind.