A quantitative method using ultrahigh-performance liquid chromatography was established to simultaneously determine ten ginsenoside active ingredients including ginsenoside Rg6, F4, Rk3, Rh4, 20(S) -Rg3, 20(R) -Rg3, Rk1, Rg5, 20(S)-Rh2 and 20(R)-Rh2 in steamed notoginseng. The ten ginsenosides of steamed notoginseng with different head numbers, parts, and steaming time were determined by this method. An Acquity BEH C18 chromatographic column (2.1 mm x 100 mm, 1.7 microm) was used to perform the determination, which was maintained at 35 degrees C throughout the analysis. Mobile phase was composed of water and acetonitrile with flow rate at 0.3 mL x min(-1) under gradient elution, and detection wavelength was set to 203 nm for monitoring the separation. The results demonstrate ginsenoside Rg6, F4, Rk3, Rh4, 20 (S)-Rg3, 20 (R) -Rg3, Rk1, Rg5, 20 (S)-Rh2 and 20(R) -Rh2 have shown good linearity (R2 > or = 0.999 8) within 0.46-115, 2.06-515, 1.632408, 3.216-804, 1.392-348, 1.4-350, 0.496-248, 3.012-1 506, 0.82-205 and 0.832-208 mg x L(-1), and their average recoveries were 97.00%, 97.96%, 98.86%, 95.27%, 98.67%, 98.02%, 95.53%, 96.63%, 99.57% and 103.6%, respectively. The proposed approach was quick and accurate and portrayed excellent repeatability and determination efficiency. The quality of steamed notoginseng was effectively controlled, which served as a foundation for establishing a normalized processing technique and quality standard for ensuring the reliability and consistency of its clinical efficacy.
Chromatography, High Pressure Liquid ; methods ; Ginsenosides ; analysis ; Panax notoginseng ; chemistry ; Reproducibility of Results ; Steam

Astragalus polysaccharides was lounded to 4-(2-aminoethylphenol), followed by labeling the APS-Tyr with fluorescein-5-isothiocyanate (FITC) at the secondary amino group. The absorption enhancement effects of low molecular weight chitosan and protamine on astragalus polysaccharides were evaluated via Caco-2 cell culture model. The results show that the fluorecent labeling compound has good stability and high sensitivity. On the other hand low molecular weight chitosan and protamine also can promoted absorption of the astragalus polysaccharides without any cytotoxity, and the absorption increase was more significant with increasing the amount of low molecular weight chitosan and protamine. At the same time, the low molecular weight chitosan has slightly better effect. The transepithelial electric resistance (TEER) of Caco-2 cells show that absorption enhancers could improve its membrane transport permeability by opening tight junctions between cells and increasing the cell membrane fluidity.
Absorption ; Astragalus Plant ; chemistry ; Biological Transport ; Caco-2 Cells ; Fluorescein-5-isothiocyanate ; chemistry ; Fluorescent Dyes ; chemistry ; Humans ; Plant Extracts ; chemistry ; pharmacokinetics ; Polysaccharides ; chemistry ; pharmacokinetics

Objective To investigate the efficacy of four antiviral solutions for chronic hepatitis B (CHB) treatment .Methods 240 cases of patients with CHB were selected ,divided into four groups (group A ,group B ,group C and group D) ,and treated with lamivudine ,adefovir dipivoxil ,adefovir dipivoxil/lamivudine ,and entecavir ,respectively .The recovery rates of ALT and AST ,HBV DNA and its negative conversion rates ,and HBeAg/HBeAb conversion rates of the four groups were compared respectively after 12 ,24 and 48 weeks treatment .And the YMDD mutation rates were compared after 48 weeks treatment .Results The recovery rates of ALT and AST ,HBV DNA and its negative conversion rates ,HBeAg/HBeAb conversion rates ,HBeAg/HBeAb conversion rates of group C and group D were significantly better than those of group A and group B (P<0 .05) .Conclusion The antiviral so‐lutions of adefovir dipivoxil/lamivudine and entecavir are two kinds of rational treatment .

OBJECTIVETo observe the therapeutic efficacy of Dangfei Liganning Tablet (DLT) in the treatment of antipsychotics induced mild hepatic damage.

METHODSTotally 80 mental inpatients with antipsychotics induced mild liver injury were randomly assigned to two groups, the treatment group (40 cases) and the control group (40 cases). Patients in the treatment group took DLT, two tablets each time, three times per day, while those in the control group took Liver-protecting Tablet (LT), four tablets each time, three times per day. The treatment course was 4 weeks for all. Changes of glutamic-pyruvic transaminase (ALT) and glutamic-oxalacetic transaminase (AST) were observed before treatment, week 1, 2, and 4 after treatment. The therapeutic efficacy was compared between the two groups.

RESULTSCompared with the former time point, ALT and AST gradually decreased in the two groups at week 1, 2, and 4 (P <0. 05). The cured rate was 72. 5% and the total effective rate was 97. 5% in the treatment group. They were 62. 5% and 90. 0% respectively in the control group. There was no statistical difference in the two indices between the two group (P >0.05). No obvious adverse reaction occurred in the two groups.

CONCLUSIONDLT could treat antipsychotics induced mild hepatic damage in a safe and effective way.

Alanine Transaminase ; metabolism ; Antipsychotic Agents ; adverse effects ; Chemical and Drug Induced Liver Injury ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Liver ; metabolism ; Protective Agents ; administration & dosage ; therapeutic use ; Tablets ; therapeutic use

Animals ; Arrhythmias, Cardiac ; etiology ; therapy ; Captopril ; therapeutic use ; Disease Models, Animal ; Electric Stimulation Therapy ; methods ; Myocardial Ischemia ; physiopathology ; therapy ; Rabbits ; Ventricular Fibrillation

Hepatectomy ; Humans ; Liver Neoplasms ; surgery ; Preoperative Care ; Safety

Animals ; Carcinoma, Squamous Cell ; genetics ; Colorectal Neoplasms ; genetics ; metabolism ; Enzyme Activation ; Esophageal Neoplasms ; genetics ; Genome-Wide Association Study ; Head and Neck Neoplasms ; genetics ; Humans ; Neoplasms ; chemically induced ; enzymology ; genetics ; Phosphoinositide Phospholipase C ; chemistry ; genetics ; metabolism ; physiology ; Signal Transduction ; Skin Neoplasms ; chemically induced ; enzymology ; Stomach Neoplasms ; genetics ; Urinary Bladder Neoplasms ; metabolism ; pathology ; ras Proteins ; metabolism

Objective To investigate effect of respiratory training on respiratory function recovery following thoracotomy. Method Respiratory muscle training, productive drainage, exercise and respiratory function training, and appropriate rehabilitation were performed on 216 patients underwent thoracotomy. Result 206 patients showed favorable recovery of respiratory function,7 showed respiratory dysfunction, and 1 developed serious complication. Conclusion Respiratory training after thoracotomy significantly improve respiratory function.

Objective To analyze the risk factors of hypoxemia after coronary artery bypasses grafting (CABG) along with cardiopulmonary bypasses and to understand the regular pattern and characteristics of hypoxemia after CABG. Methods The risk factors of hypoxemia were studied by one way analysis and multivariate logistic regression analysis in 86 patients with hypoxemia after CABG along with cardiopulmonary bypass. Results One way analysis indicated that hypoxemia after CABG along with cardiopulmonary bypass was related to senility ( ≥ 65 years ), smoking history, diabetes mellitus, chronic obstructive pulmonary disease ( COPD), left ventricular ejection fraction ( LVEF ＜ 45 % ), obesity before operation, transfusion ( ≥ 1000 ml );multivariate analysis indicated that pulmonary dysfunction before operation, longer extracorporeal circulation time ( ≥2 h), hypoalbuminemia and pulmonary infection were independent risk factors of hypoxemia after CABG along with cardiopulmonary bypass. Conclusion Multiple risk factors contributed to hypoxemia after CABG along with cardiopulmonary bypass. Increase the awareness of risk factors of perioperative hypoxemia may guide the prevention and treatment, even alleviate or avoid the hypoxemia postoperatively.

BACKGROUND: Anterior cruciate ligament injury accompanied by unstable rotation is a hotspot in sports medicine. Further understanding of the anatomy and biomechanics of the anterolateral ligament can play a guiding significance for the recovery of knee joint rotational stability.
OBJECTIVE:To systematicaly review current literature on the anterolateral ligament of the knee and to understand the incidence, anatomy, morphology and histology of the anterolateral ligament as wel as mechanism of anterolateral ligament injury.
METHODS: The first author searched the PubMed, Medline, CNKI, Wanfang, VIP databases for articles specificaly addressing the anterolateral ligament. Data extraction related to the incidence, anatomy, morphometry, biomechanics, and histology of the anterolateral ligament and its relation to the “Segond” fracture was performed. The retrieve time ranged from 1878 to 2015. Totaly 362 literatures were retrieved, including 342 articles in English and 20 in Chinese. According to inclusive and exclusive criteria, 42 articles were included in result analysis.
RESULTS AND CONCLUSION:The occurrence rate of the anterolateral ligament ranges from 83% to 100%, and this range occurs because of smal discrepancies in the definition of the bony insertions of the anterolateral ligament. The anterolateral ligament originates anterior and distal to the femoral attachment of the lateral colateral ligament. It spans the joint in an oblique fashion and inserts between the fibular head and Gerdy tubercle of the tibia. Exact anatomic and morphometric descriptions vary in the literature, and there are discrepancies regarding the anterolateral ligament attachment to the capsule and lateral meniscus. The anterolaterial ligament is a contributor to the stability of tibial internal rotation, and histologicaly, it exhibits paralel, crimped fibers consistent with a ligamentous microstructure. The footprint of the anterolateral ligament has been shown to be at the exact location of the Segond fracture. The anterolateral ligament is a distinct ligamentous structure at the anterolateral plane of the knee, and it is likely involved in the control of excessive tibial internal rotation that can cause the Segond fracture.