Results: 611

Antibacterial activity of Cinnamomum cassia L. essential oil in a carbapenem- and polymyxin-resistant Klebsiella aerogenes strain

Abstract INTRODUCTION: Essential oils can serve as novel sources of antibiotics for multidrug-resistant bacteria. METHODS: The multidrug-resistance profile of a Klebsiella aerogenes strain was assessed by PCR and sequencing. The antibacterial activity of Cinnamomum cassia essential oil (CCeo) against...

Carbapenem stewardship with ertapenem and antimicrobial resistance-a scoping review

Abstract Consumption of carbapenem has increased due to extended-spectrum beta-lactamase-producing bacteria spreading. Ertapenem has been suggested as a not carbapenem-resistance inducer. We performed a scoping review of carbapenem-sparing stewardship with ertapenem and its impact on the antibiotic resis...

A case of Bartonella neuroretinitis with macular star diagnosed by clinical, epidemiological, serological, and molecular data: resolution after initiation of antimicrobial therapy

Abstract The differential diagnosis of optic neuritis is broad and varied. We report the case of a 24-year-old Brazilian man who presented with five-week history of fever, malaise, myalgia, severe fatigue, tender right preauricular lymphadenopathy, and acute vision blurring associated with right optic di...

Effectiveness of a multistep Pseudomonas aeruginosa eradication treatment protocol in children with cystic fibrosis in Brazil

J. bras. pneumol; 46 (4), 2020
ABSTRACT Objective: Although various strategies have been proposed for eradicating Pseudomonas aeruginosa in patients with cystic fibrosis (CF), only a few employ multistep treatment in children colonized by that pathogen for the first time. The aim of this study was to describe the effectiveness of a t...

Prioritisation of potential drug targets against Bartonella bacilliformis by an integrative in-silico approach

Mem. Inst. Oswaldo Cruz; 115 (), 2020
BACKGROUND Carrion's disease (CD) is a neglected biphasic illness caused by Bartonella bacilliformis, a Gram-negative bacteria found in the Andean valleys. The spread of resistant strains underlines the need for novel antimicrobials against B. bacilliformis and related bacterial pathogens. OBJECTIVE T...

Latex proteins downregulate inflammation and restores blood-coagulation homeostasis in acute Salmonella infection

Mem. Inst. Oswaldo Cruz; 115 (), 2020
BACKGROUND Calotropis procera latex protein fraction (LP) was previously shown to protect animals from septic shock. Further investigations showed that LP modulate nitric oxide and cytokines levels. OBJECTIVES To evaluate whether the protective effects of LP, against lethal bacterial infection, is obse...

Effects of an intratympanic injection of dexamethasone combined with gentamicin on the expression level of serum p0 protein antibodies in patients with meniere's disease

Clinics; 75 (), 2020
OBJECTIVES: To investigate the effects of an intratympanic injection of dexamethasone combined with gentamicin on the expression level of serum P0 protein antibodies in patients with Meniere's disease (MD). METHODS: A total of 136 patients with MD treated in our hospital were enrolled in this study. Amo...

Acometimento pulmonar e articular secundário à síndrome de Lemierre: relato de caso e revisão de literatura

A síndrome de Lemierre caracteriza-se por uma rara entidade que gera tromboflebite da veia jugular interna e embolismo séptico em história da infecção recente da orofaringe, além de sinais radiológicos e isolamento de patógenos anaeróbicos, principalmente Fusobacterium necrophorum. Relatamos o...

Complicated pneumonia with empyema caused by streptococcus anginosus in a child

ABSTRACT Objective: To highlight the pathogenicity of Streptococcus anginosus, which is rare in pediatric patients, but can cause severe infections that are known to have a better outcome when treated early with interventional procedures and prolonged antibiotic therapy. Case description: The patient ...

Erradicación de Helicobacter pylori en pacientes con dispepsia funcional
Helicobacter pylori eradication in patients with functional dyspepsia

La dispepsia constituye un motivo de consulta frecuente en atención primaria. A propósito de un paciente con diagnóstico de dispepsia funcional, la autora se plantea si el tratamiento de erradicación del Helicobacter pylori podría mejorar los síntomas. Luego de una búsqueda rápida se encontró ev...