Publications by authors named "Anne-Lise Munier"
Background And Objectives: Diagnosing ventriculostomy-related infection (VRI), a common complication after external ventricular drainage (EVD), is challenging and often associated with delayed initiation of antibiotic therapy. We aimed to develop a stewardship score to help in the decision of antibiotic therapy initiation when VRI is suspected.
Methods: This retrospective, single-center cohort study included patients admitted to the intensive care unit after EVD placement who were suspected of having healthcare-associated ventriculitis and/or meningitis between January 1, 2012, and August 31, 2022.
Background: Varicella zoster virus (VZV) can reactivate and cause meningitis, but few studies have distinguished it from meningoencephalitis regarding treatment recommendations.The objective of this study was to assess the outcomes of a large series of patients with VZV meningitis according to their therapeutic management.
Methods: We conducted a bicentric retrospective cohort study, in Paris, France, including all adult patients with a cerebrospinal fluid sample positive for VZV by polymerase chain reaction between April 2014 and June 2022.
Article Synopsis
- Cryptococcal antigen (CrAg) is a marker found in the fluids of patients with cryptococcal infections, and various testing methods like CALAS and LFA are used to detect it, including commercial kits like CryptoPS and CrAg LFA.
- In a 3-year study involving 43 serum samples, the CryptoPS test showed a high rate of false positives, indicating that patients without cryptococcal infections often tested positive, suggesting the presence of interfering substances in the serum.
- A simple pretreatment method (incubation and centrifugation) was effective in reducing false positives, though it slightly affected the sensitivity of the test for some patients with actual cryptococcal disease.
Objectives: The relevance of syndromic multiplex-PCR for the etiological diagnosis of meningitis or meningoencephalitis is still a matter of debate. Here, we studied the impact of a 24/7 multiplex-PCR on the management of patients consulting in the emergency department for suspicion of community-acquired meningitis.
Methods: We conducted a single-center retrospective study at the Emergency department of Lariboisière University Hospital (Paris, France) including all patients suspected of meningitis.
Objective: Bone biopsy (BB) performed by a surgeon or an interventional radiologist is recommended for suspicion of osteomyelitis underlying diabetic foot ulcer (DFU). To facilitate its practice, we developed a procedure allowing bedside blind bone biopsy (B4) by a diabetologist.
Research Design And Methods: We conducted a three-step observational study consisting of a feasibility and safety phase (phase 1) to assess the success and side effects of B4, a validity phase (phase 2) to compare DFU outcomes between positive (B4+) and negative (B4-) bone cultures, and a performance phase (phase 3) to compare B4 with the conventional surgical or radiological procedure basic bone biopsy (B3).
An outbreak of Klebsiella pneumoniae producing the carbapenemase NDM-1 occurred in our ICU during the last COVID-19 wave. Twelve patients were tested positive, seven remained asymptomatic whereas 5 developed an infection. Resistome and in silico multilocus sequence typing confirmed the clonal origin of the strains.
View Article and Find Full Text PDFWe assessed the impact of a rapid molecular assay for influenza detection whether outsourced or performed onsite 24/7 in a University Hospital in Paris, France. Shorter median time-to-results (16.8 vs 2.
View Article and Find Full Text PDFClostridium is a diverse genus including more than 200 species involved in varied clinical presentations in infectious diseases. Septic arthritis caused by Clostridium sp. are however uncommon.
View Article and Find Full Text PDFBackground: Multidrug-Resistant Acinetobacter baumannii (MR-AB) can cause outbreaks in burn units. We aimed to study the incidence, risk factors and outcome of MR-AB infections in a burn unit (BU).
Methods: A prospective study was conducted from April to November, 2014 during an outbreak in a BU in Paris.
Background & Aims: Hepatitis B Virus (HBV) DNA during chronic infection can reach levels at which mother-to-child (MTC) transmission frequently occurs despite passive-active immunization of newborns. Hepatitis D Virus (HDV) RNA can reach high levels, we assessed HBV/HDV MTC co-transmission.
Methods: Monocentric retrospective study (registered in ClinicalTrials.
Fluoroquinolone-resistant staphylococci (FQRS) are primarily selected in the nasal microbiota during fluoroquinolone (FQ) treatment. To gain insight into the dynamics of the emergence of FQRS, 49 hospitalised patients (HPs) and 62 community patients (CPs) treated with FQs were studied. Nasal swabs were collected before (T0), at the end of (T1) and 1 month after (T2) FQ treatment.
View Article and Find Full Text PDFIntroduction: Rilpivirine (RPV) is a new once-daily, non-nucleoside, reverse transcriptase inhibitor (NNRTI). In treatment-naïve patients, RPV has shown non-inferior antiviral activity to efavirenz but data in treatment-experienced patients are more limited. We assessed the efficacy and safety of RPV in treatment-experienced patients switching to a RPV-based regimen.
View Article and Find Full Text PDFInvasive pneumococcal diseases remain frequent and severe in HIV-infected subjects. To identify opportunities for prevention, we assessed risk factors of invasive pneumococcal diseases (IPD) in HIV-infected patients over a 10-year period in France. We performed a retrospective case-control study in a reference centre of HIV management in Paris.
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