جستجوی مقالات مرتبط با کلیدواژه « سویه های بالینی » در نشریات گروه « پزشکی »

Nosocomial infections have increasingly resulted in unwanted side- effects and death and the patients should bear high treating costs. This research has been done to determine the knowledge, attitude, and practice of Hospital Administration and Chief medical officers about Nosocomial Infections Control and ha nd hyiegne in Imam Hossein Hospital of Tehran in 2013. This KAP study was conducted among 40 Hospital Admi nistration and Chief medical officers in Imam Hossein. Three world health organization questionnaires and checklist was used to collect the Knowledge, Attitu de, and Practice data from them. Data was entered and analyzed by using SPSS version 17.Of the 40 Hospital Administration and Chief medical officers, 25 (62.5%) were female and 15 (37.5%) were male. The mean age (±SD) of participants was 44.5 ± 7.3 years. The small number of participantes could identify correct answer of knowldege questions. More than 80% had positive attitude towards nosocomial infections control and hand hyegine. Overall, based on the questionare and check list their practice about Nosocomial Infections Control and hand hyiegne in hospital wasnot suitable. The limited knowledge and unsuitable practice of most Hospital Administration and Chief medical officers regarding Nosocomial Infecti ons Control and hand hyiegne was observed. So paying more attention by authorities to this spe cific topic is essential in order to apply the necessary actions and implementation of WHO protoco ls.

Nowadys, abundant research was done for replace of medicinal plants; plant antimicrobial components with structure of different from antibiotics cause destroy of bacteria that are clinically important. So, the present study was carried out with purpose of antimicrobial effect investigation of different types of Hibiscus Sabdariffaextracts on some clinical infection agent strain and comparison with common medical antibiotics in culture media condition. In this study, three types of ethanolic, methanolic and aqueous extracts were prepared by method of maceration. Microbiology evaluation of strains was done using four pour plate, Kirby Bauer method using disks, minimum inhibitory concentration of microbial growth (MIC) and minimum bactericidal concentration of bacteria (MBC) using Serial Dilution Method, onto six strains of infection agent. Turbidity of micro plate was determined by ELISA reading devices. The ethanolic extract of Hibiscus Sabdariffahas a diameter of 20.16 ± 0.50 mm in concentration of 40 mg/mL on Pseudomonas auerginisa. In the present study, the bacteria of staphylococcus aureus and Salmonella enteritidis were showed maximum and minimum sensitivity relation to aqueous extracts of Hibiscus Sabdariffa, respectively. Among of tested strains, Salmonella enteritidis has maximum MIC and MBC. 30 and 40 mg/mL Concentrations of Redcurrant have significant antimicrobial effect on bacteria. Antibacterial effect of extracts was decreased with decrease of extract concentration in disk. According to result, alcohol extracts of Hibiscus Sabdariffahave antimicrobial effect on growth of all of the strains exposed analyzes and antimicrobial effect of that was maximum on Gram-positive bacterum of Staphylococcus aureus.