background and objectives: klebsiella pneumoniae , one of the important causes of nosocomial infections, is the most common extended spectrum β-lactamases (esbls) producing organism. esbls are defined as the enzymes capable of hydrolyzing oxyimino-cephalosporins, monobactams and carbapenems. the aims of this study were to identify esbl-producing k. pneumoniae isolates and detect their antibioti...

STUDY DESIGN Retrospective analysis of a nationwide private insurance database. Chi-square analysis and linear regression models were utilized for outcome measures. PURPOSE The purpose of this study was to investigate any relationship between lumbar degenerative disc disease, diabetes, obesity and smoking tobacco. OVERVIEW OF LITERATURE Diabetes, obesity, and smoking tobacco are comorbid co...

BACKGROUND Resistance to carbapenems is developing around the world and can cause many problems for treatment of patients. Production of metallo-beta-lactamase (MBL) is one of the main mechanism for this type of resistance. So, detection of MBL-producer microorganisms can prevent the spread of this type of resistance. MATERIALS AND METHODS In this study 94 Acinetobacter spp. were investigated...

Purpose: To evaluate the performance of the Combination Double Disc Method in the identification of ESBL-producing Enterobacteriaceae isolates. Materials and Methods: A total of 44 clinically relevant Enterobacteriaceae isolates were examined. The ESBL classification furnished by Combination Double Disc Test Method was concordant with that of the comparison method (Etest ESBL and molecular iden...

This paper proposes an efficient combination of algorithms for the automated localization of the optic disc and macula in retinal fundus images. There is in fact no reason to assume that a single algorithm would be optimal. An ensemble of algorithms based on different principles can be more accurate than any of its individual members if the individual algorithms are doing better than random gue...

Extended Spectrum Beta Lactamases (ESBL) are enzymes produced in some gram negative bacilli that mediate resistance to extended spectrum cephalosporins. 683 clinical isolates of Escherisia coli and Klebsiella pneumoniae were studied for their capacity to produce ESBL. Isolates showing resistance to at least two of the third generation cephalosporins were studied for ESBL production by Jarlier t...

background : gram-negative bacteria are the most cause of nosocomial infection especially in burned patients. carbapenem resistant strains can limit seriously the choice of antibiotic therapy. ampc can make resistance to carbapenem and detection of that can be useful for identification of carbapenem resistant. the aim of this study was identification of ampc in most prevalent cause of nosocomia...

one of the main problems in micro irrigation system is inappropriate combination and in some cases inappropriate performance of filters and sand tanks in central control systems which cause reduction in efficiency of system and increasing of operating costs. this study evaluates affect the amount of algae on the performance of disc filters sand tank in research farm deputy of soil and water and...

background & importance: disc herniation is defined as the prolapsed of material disc into the spinal canal. if the disc fragment is free in spinal canal, it is called sequestration disc fragment. occasionally, alteration in sequestration disc fragment makes the diagnosis of the disc herniation, challenging. case presentation: we reviewed a rare case of the cervical sequestrated disc herniation...