Child ; Early Diagnosis ; Hand, Foot and Mouth Disease ; diagnosis ; Humans

OBJECTIVE:To provide reference for the rational drug use and glycemic control for patients with type 2 diabetes. METHODS:160 patients with type 2 diabetes in 3 communities of Tianjin were divided into 2 groups based on the understanding of the diabetic knowledge,group A(86 cases)had understanding of diabetic knowledge and group B(74 cases)had no. They were carried on the questionnaire survey about the general information,medication and glycemic control. RESULTS:A total of 160 ques-tionnaires were conducted,and 160 were effective with the effective rate of 100%. The proportion of patients with highly educated (college or above)in group A was significantly higher than group B,low education(secondary or below)was significantly lower than group B(P<0.05). The proportion of patients with medicine background in group A was significantly higher than group B(P<0.05). There were no significant differences in the use ratio of different types of drugs for diabetes between group A and group B (P>0.05),however,the use ratio of self-purchase functional food in group A was 0,and group B(60.8%)was significantly high-er than group A(P<0.05). The recent self-test average blood glucose levels,the average blood glucose levels in the investigation day,the 2 h postprandial blood glucose and glycosylated hemoglobin levels in group A were significantly lower than group B(P<0.05). CONCLUSIONS:The medication and glycemic control of patients with type 2 diabetes is closely related to the understand-ing of glycemic knowledge. Therefore,propaganda and education of medication and related functional food for patients need to be strengthened to promote the rational medication.

Objective To identify the chemical components of traditional Chinese medicine by liquid chromatography-mass spectrometry.Methods Chemical components of 86 traditional Chinese medicines were identified by two methods,observation group with LC-MS method and control group with traditional LC methods.The identification efficacy,accuracy,and identification time between two methods were compared. Results The excellent rate in observation group was 76.74% (66/86),the excellent and good rate was 90.70%(78/86),which were significantly higher than those in control group (P<0.05 ).83 kinds of traditional Chinese medicine were successfully identified in observation group,the success rate was 96.5 1%,significantly higher than control group(P<0.05).The identification tine,retention time after correction of errors in observation group were significantly less than control group(P<0.05 ).Conclusion LC-MS has high accuracy,short identification time and wide adaptation range in identification of chemical components of traditional Chinese medicine.

Adolescent ; Adult ; Aged ; Chilblains ; therapy ; Female ; Ginger ; Humans ; Male ; Middle Aged ; Moxibustion ; Seasons ; Young Adult

Euthyroid Sick Syndromes ; blood ; etiology ; Female ; Gestational Age ; Humans ; Hypothyroidism ; blood ; etiology ; Infant, Newborn ; Infant, Premature ; Male ; Risk Factors ; Sex Factors ; Thyronines ; blood ; Triiodothyronine ; blood

Analysis of metabolic activities of cytochrome P450 isoenzyme is a crucial index to study drug/toxicant metabolism, drug-drug interaction, polymorphism and et al. Due to this practice, it is important to use the proper probe substrate and to conduct the experiment under optimal conditions. The validation information in literatures on the most common and newest in vitro probe substrates have been reviewed.

Objective Experimental research demonstrated that oxidative damage leads to formation of cataract in rats and its machanism is the decline of activities of superoxide dismutase(SOD), glutathione peroxidase(GSH-PX) and catalase(CAT) . Aaspirin can improve the antioxidative ability of lens. The purpose of this study was to observe the inhibition of aspirin on D-Galactose-induced cataractous lenses of rats. Methods Galactose cataract model was established in 40 cleaning Wistar rals by intraperitoneal injection of 20 mL/kg 80% D-Galactose for 10 days. The models were divided into model group (20 rats) and aspirin group(20 rats). 150 mg/kg of aspirin was administered immediately by gastrogavaging in aspirin group for 20 days. Other 20 normal Wistar rats were as control group. At day 3, 6, 10, 14, 20, the transparency of rat lenses was observed under the slit lamp microscopy. At day 5 after experiment, the ultrastructure of the lenses was examined and evaluated under the scanning electron microscopy. The activities of SOD, GSH-PX and CAT were detected by Coomassie Brilliant Blue color comparator, respectively. The use of experimental animal followed the Regulations for the Administration of Affair Concerning Experimental Animals by State Science and Technology Commission. Results All lenses were transparent in the rats of control group. The degree of lens opacity was more mild in asprin group compared with model group. 25. 00%, 41. 67%, 58. 33%, 83. 33% of lenses in aspirin group showed swelling at day 6, 10, 14, 20, respectively, but 65% lenses were opacity in model group on day 3 and 100% lenses were nuclear cataracts in 6 days. The structure of lenses was normal in control group, but the process number, fiber thickness and fiber density of lens were significantly increased in model group compared with control group (P ＜0. 05), and only process number was increased in asprin group. The activities of SOD, GSH-PX and CAT in lens of model group were obviously lower than in normal control group(P＜0. 05), but those in asprin group were significantly increased in comparison with model group(P ＜0. 05). Conclusion Aspirin could protect lenses of rats against oxidative damage by elevating activities of SOD, GSH-PX and CAT in lens and inhibiting the generation and development of galactose-induced cataract at early stage of cataract.

Carbapenems ; pharmacology ; Drug Resistance, Bacterial ; Humans ; Klebsiella Infections ; drug therapy ; microbiology ; Klebsiella pneumoniae ; drug effects

OBJECTIVE: To discuss the biosafety and biocompatibility of biomaterials. METHODS: A computer-based online search of CNKI, CBM and VIP as well as manual search were performed to collect articles about random cell control experiments and animal experiments of biological material biocompatibility published between 1990 and 2008. A total of 28 Chinese literatures were collected, and 7 were included mainly involving the cytotoxicity test methods and blood compatibility of the experimental medium, experimental grouping, experimental materials, methods of observation, experimental results, and experimental conclusion. In addition, biocompatibility of the biological material was analyzed to summarize the biocompatibility of the biological safety. RESULTS: Based on experiments of biosafety and biocompatibility of biomaterials, the cytotoxicity test and blood compatibility of various biomaterials, such as collagen, chitosan, magnetic nanoparticle, metal vascular stent, sulphurated siliastic medical grade silicon rubber, polyurethane, ceramic coatings by micro-arc oxidation, are essential for the biological safety. The experimental results have shown that the biomaterials have good biocompatibility. CONCLUSION: A variety of biological materials present good biocompatibility, including collagen, chitosan, magnetic nanoparticle, metal vascular stent, sulphurated siliastic medical grade silicon rubber, polyurethane, ceramic coatings by micro-arc oxidation, based on the evaluation criteria.

Objective: To analyze the regulation of hospital accounting procedure under the new hospital accounting system. Methods: Summarize the achievement in accounting and find the existing problems by field investigation. Results: Because the content of accounting system reform is big and the requirement is high, the accounting is not in coincident. Conclusion: Since there is imperfection in accounting and unrelated accounting procedure, it is needed to repeat, clarify and unify the management, so as to standardize the hospital financial behavior and reflect the accounting information accurately.