BACKGROUND Inducible ventricular tachycardia (VT) is a strong predictor of spontaneous ventricular tachyarrhythmia following ST-segment-elevation myocardial infarction. Reduced left ventricular ejection fraction (EF) predisposes patients to inducible VT after ST-segment-elevation myocardial infarction. However, the role of right ventricular (RV) dysfunction in predisposing to inducible VT has n...

BACKGROUND Noninducibility of sustained monomorphic ventricular tachycardia (SMVT) postablation does not insure absence of later recurrence in patients with ischemic cardiomyopathy. This study aims to determine the relation between inducible nonsustained VT postablation and VT recurrences. METHODS AND RESULTS One hundred sixty-five consecutive patients (156 male; age 68±9 years) underwent abl...

Background: Staphylococcus aureus is one of the most important agents causing nosocomial infections. Inducible clindamycin resistance is an important concern, because common laboratory tests could not detect it. Objectives: The aim of this study was to detect the inducible clindamycin resistance by D-test method. Materials and Methods: A total of 209 clinical S. aureus isolates were collected a...

Background: Staphylococcus aureus is one of the most important agents causing nosocomial infections. Inducible clindamycin resistance is an important concern, because common laboratory tests could not detect it. Objectives: The aim of this study was to detect the inducible clindamycin resistance by D-test method. Materials and Methods: A total of 209 clinical S. aureus isolates were collected a...

D test is a simple disc diffusion test giving high throughput results. It is used to study the macrolide lincosamide streptogramin resistance (MLSB), both constitutive and inducible as well as macrolide streptogramin resistance (MSB) in Staphylococcus aureus. In this test, erythromycin (macrolide) and clindamycin (lincosamide derivative) discs are placed adjacent to each other over the Mueller ...

Data linking the response to antiplatelet therapy with clinical outcomes after angioplasty and stenting for lower extremity artery disease (LEAD) are scarce. Moreover, associations of in vivo and thrombin-inducible platelet activation with the occurrence of adverse events have not been investigated in these patients, so far. We therefore assessed clinical outcomes and on-treatment platelet reac...

a rapid isocratic method of high performance liquid chromatography system (hplc) with a glassy carbon working electrode of electrochemical detector is set up for quantitative detection of  trace amount of nitrite ion (no2¯) in aqueous protein containing cell lysate, cell media, plasma, serum, urine and other body fluids. the solid extraction  reversed phase cartridges (sep-pak) are used for dep...

AmpC β-lactamases are cephalosporinases that hydrolyze cephamycins as well as other extended-spectrum cephalosporins and are poorly inhibited by clavulanic acid. Although reported with increasing frequency, the true rate of occurrence of AmpC β-lactamases in different organisms, including members of Enterobacteriaceae, remains unknown. The present study was designed to determine the occurrence ...

To test whether expression of the inducible heat-shock protein Hsp70 increases under selection for inducible thermotolerance in Drosophila melanogaster, we performed artificial selection on replicate sets of Drosophila lines founded from two independent populations. Selection entailed pretreatment at 36 degrees C to induce thermotolerance and Hsp70 expression, followed by a more severe heat sho...

cat-86 is a plasmid gene specifying chloramphenicol-inducible chloramphenicol acetyltransferase activity in Bacillus subtilis. Inducibility has been suggested to result primarily from activation of the translation of cat-86 mRNA by subinhibitory levels of chloramphenicol. To directly test the involvement of transcription in cat-86 induction, the gene was transcriptionally activated with a stron...