Thirty-three patients with viridans streptococcal infective endocarditis were treated for two weeks with intramuscular procaine pencillin, 1.2 million units every 6 hours, plus streptomycin, 500 mg intramuscularly every 12 hours. Nine patients (27%) had infections with relatively penicillin-resistant microorganisms (MIC greater than 0.1 microgram/ml or MBC greater than or equal 3.12 microgram/m...

this is a report of a case with unilateral cavernous sinus thrombosis due to ipsilateral ethmoid sinusitis. a 10 year old female was admitted in our hospital with severe headache, purulent postnasal discharge, right eye proptosis and third cranial nerve palsy in the same eye. she had history of viral upper respiratory tract infection and then acute otitis media which did not improve with routin...

OBJECTIVES Antimicrobial stewardship programs are recommended to reduce antimicrobial resistance by reducing inappropriate use of antimicrobials. We implemented an antimicrobial stewardship program and aimed to evaluate its effect on broad-spectrum antimicrobial use. DESIGN, SETTING AND PARTICIPANTS Observational study with historical control using interrupted time series analysis conducted i...

Photodynamic therapy has been considered a potential antimicrobial modality against oral infections, including dental caries. A model to estimate the penetration of both photosensitizers and light through human dentin, a factor of interest in photodynamic therapy, is proposed. The photoacoustic spectroscopy technique was used to evaluate in vitro dentin permeability of three different photosens...

Recently published guidelines for the management of hospital-acquired pneumonia and ventilator-associated pneumonia are reviewed for recommendations regarding diagnosis and antimicrobial therapy to assess the implications for development of future clinical trials. Despite some differences (mostly related to likely pathogens), there is a general agreement about the recommended approach to manage...

We report a case of a 59-year-old man admitted for acute myocardial infarction. He subsequently spiked a high-grade fever on the second day after percutaneous coronary intervention. Computed tomography imaging of the abdomen revealed a hepatic abscess secondary to gastrointestinal perforation by a fish bone. Medical therapy with antibiotics was preferred over surgical drainage of the hepatic ab...

Neonatal sepsis is associated with increased mortality and morbidity including neurodevelopmental impairment and prolonged hospital stay. Signs and symptoms of sepsis are nonspecific, and empiric antimicrobial therapy is promptly initiated after obtaining appropriate cultures. However, many preterm and low birth weight infants who do not have infection receive antimicrobial agents during hospit...

The impact of antimicrobial resistance on patient outcomes can be effectively measured only if the appropriateness of the antimicrobial therapy received is properly measured. Definition of appropriate therapy should include not only in vitro susceptibility but also the clinical adequacy of the antibiotic used, taking into account the pathogen isolated, the site of infection, known pharmacokinet...

BACKGROUND Skin and soft tissue infections (SSTIs) are caused by bacterial invasion of the skin and underlying soft tissues and can present with a wide spectrum of signs, symptoms and illness severity. They are a common indication for antimicrobial therapy. However, there are few data on treatment outcomes or the validity of clinical severity scores. METHODS Two hundred and five adult patient...

To the Editor We read with interest the recent study about the clinical characteristics of Stenotrophomonas maltophilia bacteremia by Ebara et al. in volume 56, issue 2 of Internal Medicine (1). The authors showed that the prognosis of patients who received appropriate antimicrobial therapy such as trimethoprim-sulfamethoxazole, minocycline or fluoroquinolones was poorer-though not to a signifi...