17 research outputs found
Conduction disturbances in Tako Tsubo cardiomyopathy: A cause or a consequence?
Tako-Tsubo cardiomyopathy (TTC) is a reversible cardiomyopathy mimicking acute myocardial infarction characterized by a transient left ventricular (LV) apical ballooning without epicardial coronary artery disease [1]. Most remarkable is the complete reversibility of this cardiomyopathy resolving spontaneously within several weeks [1]. Conduction pathway disorders were rarely associated with TTC. We described two cases of TTC with conduction disorders persisting after improvement of left ventricular wall motion that finally motivated the implantation of pacemakers
Group A Streptococcus, Acute Rheumatic Fever and Rheumatic Heart Disease: Epidemiology and Clinical Considerations
High rate of faecal carriage of extended-spectrum β-lactamase and OXA-48 carbapenemase-producing Enterobacteriaceae at a University hospital in Morocco
Carbapenemase-producing Enterobacteriaceae isolates are being increasingly reported, particularly from countries surrounding the Mediterranean area. We aimed to quantify the prevalence of carbapenemase- and extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae in rectal swabs from hospitalized patients in a University hospital in Morocco, and to compare the performance of three screening media: ChromID ESBL (bioMérieux), Brilliance CRE (OXOID, Thermofisher) and SUPERCARBA (home made). Genetic detection and plasmid analysis were performed by PCR and sequencing. Strain comparison was performed by multi-locus sequence typing and the Diversilab technique (bioMérieux). The prevalence of multidrug-resistant Enterobacteriaceae was high, with 33 ESBL producers (42.85%, mainly CTX-M-15) and 10 OXA-48 producers (13%), corresponding to two major clones of K. pneumoniae (70%) and a clone of Enterobacter cloacae (30%). The three screening media showed the same sensitivity for detection of carbapenemase-producing Enterobacteriaceae, whereas the SUPERCARBA medium was more specific than the two other media. The average faecal carriage of ESBL or carbapenemase-producing Enterobacteriaceae varied from 1 × 102 to >1 × 108 CFU/g of stools. This study shows a high prevalence of multidrug-resistant Enterobacteriaceae, and particularly of OXA-48 producers. The new carbapenem-containing medium, SUPERCARBA, was as sensitive as Brilliance CRE and ChromID ESBL, and more specific for the detection of Enterobacteriaceae expressing those carbapenemases