Health literacy is the key factor that influences the public to understand health information and to make effective decision for their health and nursing. Papers on the association between health literacy and infectious dis-eases were thus retrieved from Medical Literature Database, PubMed and Nursing Database from 1999 to 2016 and the influence of health literacy on infectious diseases was analyzed, which showed that there were papers that repor-ted the knowledge and use of antibiotics, immunization for influenza and measles, sexual behavior-transmitted dis-ease and virus hepatitis with tuberculosis, malaria, hand sanitization and infectious diarrhea seldom involved, and that health literacy was associated with preventive measures.

AIM and METHODS: To study the protective effects of liposomes containing L-Arg,Se and taurine on intestinal ischemia-reperfusion injury in rats. Wistar rats were divided randomly into sham operated group,ischemia-reperfusion(I/R) group,pretreatment with liposomes group and treatment with liposomes at reperfusion group. In the experiments, superior mesenteric artery was clipped for 60 min, and then unclipped. 2 hours of reperfusion later, MDA content, T-SOD and Ca 2+ -Mg 2+ -ATPase activities in intestinal tissues were detected respectively, ultrastructure and bcl-2 expression in intestinal mucosa tissue were observed. RESULTS: MDA content in liposomes-treated group was less than I/R group ( P 0.05). CONCLUSION: Liposomes containing L-arginine, Se and taurine can protect intestine against ischemia-reperfusion injury in rats,which may be related to inhibiting lipid peroxidation, stabilizing internal circumstances and inducing bcl-2 protein expression.

AIM: To investigate the protective effect of ischemic-preconditioning under the mild hypothermia against small intestine ischemia-reperfusion injury in rats and its mechanism. METHODS: Thirty-two rats were randomized into 4 groups (8 rats in each group): sham operated group (Sham), ischemia-reperfusion (I/R) group, ischemic-preconditioning (IP) group, mild hypothermia ischemic-preconditioning (MHIP) group. The wet/dry ratio, Ca 2+ -Mg 2+ -ATPase activity in intestine tissue, the malondialdehyde (MDA) content, activities of lactate dehydrogenase (LDH), superoxide dismutase (SOD) and total antioxdase (TAX) in blood were determined. Ultrastructure, Bcl-2 and Bax expression in intestinal mucosa tissue were also observed. RESULTS: After I/R, the intestinal tissue wet/dry ratio, the content of MDA, LDH activity, the optic density of Bcl-2 and Bax proteins were significantly higher in I/R group than those in sham group (P

The clinical practice on real patients is more and more difficult in the present condition of the hospitals.Then,the modern medical simulating teaching is the main direction of the development in this field due to its characteristics,based on high- technology,simulating the real clinical circumstance,and being applicable in practice and avoiding the risk of clinical miscarriage. The significance and main development direction of modern medical simulated teaching will be discussed in this article.

OBJECTIVETo evaluate the effect of long-term Shexiang Baoxin Pill (SXBXP) administration on cardiovascular events in patients with stable angina pectoris (SAP).

METHODSA prospective randomized non-blind parallel controlled study was conducted in the early stage (the first 6 months) of the trial, then a cohort study was succeeded in the later stage. Two hundred patients with SAP, who visited the hospital between May 2005 and June 2006, were selected and randomly assigned to the trial group and the control group, 100 patients in each group. Both were treated with conventional therapy, including treatment for anti-platelet, blood lipid regulating, anti-ischemia, etc, and to patients in the trial group, SXBXP was administered additionally for 2 pills, three times a day by oral intake. The therapeutic course lasted for at least 6 months. All patients were followed up until January 2008, the clinical events and conditions of treatment were recorded. The composite terminal of various cardiovascular events was regarded as the primary endpoint.

RESULTSThe median follow-up time of the study was 2.25 years (ranging from 0.5 to 2.75 years). In the trial group, the occurrence (cases) was 23 for all-clinical event, 20 for primary-clinical event and 9 for angina pectoris event, which were lesser than those in the control group, 33, 29 and 19 cases respectively, showing a significant difference between groups (P < 0.05). The dosage of nitrates used in the trial was decreased more than that before treatment. Besides, all the incidences (cases), in terms of all-cause death (2 vs 5), cardiovascular death (1 vs 2), congestive heart failure (3 vs 4), stroke (2 vs 4), and other clinical (5 vs 6) events, as well as in the need for percutaneous coronary intervention or coronary artery bypass graft (2 vs 4), showed somewhat lowering in the trial group as compared with the corresponding items in the control group, but statistical analysis showed an insignificant difference between them (P > 0.05).

CONCLUSIONLong-term SXBXP administration could reduce the occurrence of angina pectoris events and some other clinical events, and cut down the dosage of nitrates used in patients with SAP.

Adult ; Aged ; Aged, 80 and over ; Coronary Disease ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Prospective Studies ; Treatment Outcome

Adenocarcinoma ; diagnosis ; pathology ; Adult ; Aged ; Aged, 80 and over ; Ascitic Fluid ; chemistry ; Cadherins ; analysis ; Calbindin 2 ; Carcinoembryonic Antigen ; analysis ; Diagnosis, Differential ; Epithelial Cells ; chemistry ; Female ; Humans ; Immunohistochemistry ; Keratin-5 ; analysis ; Male ; Middle Aged ; Pericardial Effusion ; chemistry ; diagnosis ; Pleural Effusion ; chemistry ; diagnosis ; Pleural Effusion, Malignant ; chemistry ; diagnosis ; S100 Calcium Binding Protein G ; analysis

Dose-effect relationship is an important topic as well as difficulties in clinical studies on Chinese herbal compounds. The relevant concepts of the dose-effect relationship, its features, its backgrounds, directions and roles of clinical studies on the dose-effect relationship of Chinese herbal compounds were discussed in this essay. The current state of clinical studies was introduced. The confronting challenges of clinical studies were also analyzed, thus providing references for the establishment of appropriate clinical research methods in line with Chinese medicine features.
Dose-Response Relationship, Drug ; Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; Humans ; Phytotherapy

Objective To prepare a thrombus-targeted ultrasonic contrast agent and to investigate its targeted ability to fresh blood clots. Methods We first synthesized FITC-KGDS-Palm compound, and then prepared thrombus-targeted microbubbles using "ultrasound & high speed shearing method".Fluorescence labeling thrombus-specific peptides and KGDS,directed at the activated glycoprotein(GP)Ⅱb/Ⅲa receptor of platelets were attached to the surface of lipid microbubbles. The concentration and size of TUCA were measured by Malvern Zeta Sizer Nano-ZS590 and Coulter counter.Immunofluorescence was applied to confirm the conjugation.The conjunct ratio was assessed by flow cytometer (FCM).Results The KGDS-TUCA was straw yellow turbid liquor,and the concentration was 1.5×10~9/mL,and the average size was 1.5 μm. The targeted microbubbles conjugated with the thrombus-specific peptides showed bright green rings by fluorescence microscope.FCM demonstrated that the wavelength of shell of KGDS-TUCA changed greatly,and the conjunct ratio was 90.04%.In vitro study showed KGDS-TUCA remained stable for 48 h at 4 ℃ and target-attached to blood clots and showed good stability.Conclusion The ultrasound & high speed shearing method to prepare TUCA is easy and in favor of purification.KGDS-TUCA has high specific biological activity.The conjunct ratio and stability of KGDS-TUCA are excellent.

Objective To set up an administrative system of altitude knowledge data so as to raise up the retrieval efficiency of altitude knowledge for the scientific research in hospital.Methods ACCESS 2003 was used to create the administrative system.Results Altitude literature resources could be retrieved rapidly.Conclusion The administrative system of altitude knowledge data is simple in structure,easy to operate,fast in rate and convenient to retrieve.Good result is obtained in practice.[Chinese Medical Equipment Journal,2008,29(2):62-63]

In this study, UPLC-MS/MS was adopted to determine the contents of five ephedrine alkaloids (Norephedrine, Norpseudoephedrine, Ephedrine, Pseudoephedrine, Methylephedrine) in plasma and urine in rats after the combined administration of Ephedrae Herba-Gypsum Fibrosum and calculate relevant pharmacokinetic parameters, in order to discuss the effect of the combined administration of Ephedrae Herba-Gypsum Fibrosum on plasma pharmacokinetics and urinary excretion characteristics. According to the results, after being combined with Gypsum, the five ephedrine alkaloids showed similar pharmacokinetic changes, such as shortened t(max), accelerated absorption rate, but reduced AUC(0-t) and V(z)/F, which may be related to the increase in urine excretion. Besides, Gypsum was added to enhance C(max) of Pseudoephedrine and prolong MRT(0-t) of Methylephedrine, so as to enhance the anti-asthmatic effect of Ephedrae Herba and resist the toxic effect of Norephedrine and Ephedrine. This study proved the scientific compatibility of Ephedrae Herba-Gypsum Fibrosum and provided a reference for studies on the prescription compatibility regularity and relevant practices.
Alkaloids ; blood ; pharmacokinetics ; urine ; Animals ; Calcium Sulfate ; pharmacokinetics ; Drugs, Chinese Herbal ; pharmacokinetics ; Ephedra ; chemistry ; Male ; Rats ; Rats, Sprague-Dawley ; Urine ; chemistry