Impact of pre-hospital antibiotic therapy on mortality in invasive meningococcal disease: a propensity score study.

The role of pre-hospital antibiotic therapy in invasive meningococcal diseases remains unclear with contradictory data. The aim was to determine this role in the outcome of invasive meningococcal disease. Observational cohort study of patients with/without pre-hospital antibiotic therapy in invasive meningococcal disease attended at the Hospital Universitari de Bellvitge (Barcelona) during the period 1977-2013.

Invasive Meningococcal Disease: What We Should Know, Before It Comes Back.

Background: Invasive meningococcal disease (IMD), sepsis and/or meningitis continues to be a public health problem, with mortality rates ranging from 5% to 16%. The aim of our study was to further knowledge about IMD with a large series of cases occurring over a long period of time, in a cohort with a high percentage of adult patients.

Methods: Observational cohort study of patients with IMD between 1977 hand 2013 at our hospital, comparing patients with only sepsis and those with meningitis and several degrees of sepsis.

Invasive meningococcal disease: Impact of short course therapy. A DOOR/RADAR study.

Background: Invasive meningococcal disease is a severe infection. The appropriate duration of antibiotic therapy is not well established.

Methods: Two hundred and sixty-three consecutive patients with invasive meningococcal disease treated with 4 days' antibiotic therapy were compared with 264 consecutive patients treated previously at the same center with 7 days' antibiotic therapy.

Management of Ventriculoperitoneal Shunt Infections in Adults: Analysis of Risk Factors Associated With Treatment Failure.

Background: Little is known regarding the optimal treatment of ventriculoperitoneal (VP) shunt infections in adults. Our aim was to assess the efficacy of treatment strategies and to identify factors that predict failure.

Methods: Retrospective, observational study of patients aged ≥12 years with VP shunt infections (1980 -2014).

Toscana virus infection in Catalonia (Spain).

Toscana virus (TOSV), an arthropod-borne phlebovirus, is an important agent of acute meningitis and meningoencephalitis in the Mediterranean area. The epidemiology of the infection in humans in Catalonia is at present unknown. In this study, we found a seroprevalence of infection of 6%, and 2 clinical cases were detected by serology and/or PCR.

Rhombencephalitis: a series of 97 patients.

The term rhombencephalitis refers to inflammatory diseases affecting the hindbrain (brainstem and cerebellum). Rhombencephalitis has a wide variety of etiologies, some of them potentially severe and life threatening without proper early treatment. In this retrospective observational study, we reviewed the records of consecutively hospitalized patients at University Hospital of Bellvitge (Barcelona, Spain) from January 1990 to December 2008.

Three-year multicenter surveillance of community-acquired Listeria monocytogenes meningitis in adults.

Background: Listeria monocytogenes is the third most frequent cause of bacterial meningitis. The aim of this study is to know the incidence and risk factors associated with development of acute community-acquired Lm meningitis in adult patients and to evaluate the clinical features, management, and outcome in this prospective case series.

Methods: A descriptive, prospective, and multicentric study carried out in 9 hospitals in the Spanish Network for Research in Infectious Diseases (REIPI) over a 39-month period.

Peripheral facial palsy after varicella. Report of two cases and review of the literature.

Background: There is little information regarding peripheral facial palsy (PFP) as a complication of varicella. We describe 2 adults who developed varicella-related PFP, in 1 case as a part of Guillain-Barré syndrome (GBS), and review all reported cases of this condition.

Methods: MEDLINE search.

[Brain abscess due to Listeria monocytogenes in adults: six cases and review of the literature].

Introduction: Listeria monocytogenes is a gram-positive bacillus, with special tropism for the central nervous system (CNS). Brain abscess caused by Listeria has not been extensively studied, although it accounts for 10% of CNS infections due to this microorganism.

Methods: We present 6 patients with Listeria brain abscess consecutively admitted to Bellvitge University Hospital over the last 7 years.

Fungal postoperative spondylodiscitis due to Scedosporium prolificans.

Background Context: Postoperative fungal spondylodiscitis is a rare infectious disease.

Purpose: We report the first case of postoperative spondylodiscitis because of Scedosporium prolificans and review postoperative vertebral infection caused by fungi.

Study Design/setting: Medline search.

Adult herpes simplex encephalitis: fifteen years' experience.

Introduction: Herpes simplex encephalitis (HSE) is the most frequent cause of sporadic necrotizing encephalitis in adults. The aim of this study is to describe the characteristics of HSE and the factors influencing its outcome.

Material And Methods: Retrospective study of patients diagnosed with HSE in a tertiary care teaching hospital over a 15-year period.

Characteristics of meningitis caused by Ibuprofen: report of 2 cases with recurrent episodes and review of the literature.

Ibuprofen is a common nonsteroidal antiinflammatory drug that is the most frequent cause of aseptic meningitis induced by drugs. The incidence of this type of aseptic meningitis is increasing, mainly among patients with underlying autoimmune connective tissue disorder, but also among healthy people. We report 2 patients with recurrent meningitis caused by ibuprofen mimicking bacterial meningitis: the first patient a woman with dermatomyositis and the second patient a previously healthy woman who developed autoimmune thyroiditis a few months later.

Evaluation of fosfomycin alone and in combination with ceftriaxone or vancomycin in an experimental model of meningitis caused by two strains of cephalosporin-resistant Streptococcus pneumoniae.

Objectives: To study the in vitro and in vivo efficacy of fosfomycin, alone and in combination with ceftriaxone or vancomycin, against two strains of Streptococcus pneumoniae: HUB 2349 (fosfomycin and ceftriaxone, MICs 16 and 2 mg/L) and ATCC 51916 (MICs 4 and 32 mg/L).

Methods: Pharmacokinetics/pharmacodynamics data were collected from the study of eight infected animals after a single intravenous dose of 300 mg/kg of fosfomycin. Time-kill curves were plotted using CSF antibiotic concentrations achievable clinically.

Evaluation of ceftriaxone, vancomycin and rifampicin alone and combined in an experimental model of meningitis caused by highly cephalosporin-resistant Streptococcus pneumoniae ATCC 51916.

Objectives: The aim of the study was to assess the in vitro and in vivo efficacy of ceftriaxone, vancomycin and rifampicin alone and combined against Streptococcus pneumoniae ATCC 51916 (MIC of ceftriaxone: 32 mg/L).

Methods: In vitro killing curves were performed with clinically achievable CSF antibiotic concentrations. In the rabbit model of pneumococcal meningitis, we studied the efficacy of and effects on inflammation of treatment with ceftriaxone 100 mg/kg/day, vancomycin 30 mg/kg/day and rifampicin 15 mg/kg/day, alone and combined, over a 26 h period.

Effect of penicillin resistance of Streptococcus pneumoniae on the presentation, prognosis, and treatment of pneumococcal endocarditis in adults.

We performed a clinical study of pneumococcal endocarditis (PE) in adults at 15 major Spanish hospitals during a 21-year period (1978-1998). During this time, 63 patients had PE due to Streptococcus pneumoniae diagnosed. Of the 63 isolates recovered from these patients, 24 (38%) and 6 (10%) showed resistance to penicillin (minimum inhibitory concentration [MIC], 0.