Publications by authors named "Chabert P"

Background: The aim of this study is to assess whether a strategy combining spontaneous breathing trial (SBT) with both pressure support (PS) and positive end-expiratory pressure (PEEP) and extended use of post-extubation non-invasive ventilation (NIV) (extensively-assisted weaning) would shorten the time until successful extubation as compared with SBT with T-piece (TP) and post-extubation NIV performed in selected patients as advocated by guidelines (standard weaning), in difficult-to-wean patients from mechanical ventilation.

Methods: The study is a single-center prospective open label, randomized controlled superiority trial with two parallel groups and balanced randomization with a 1:1 ratio. Eligible patients were intubated patients mechanically ventilated for more than 24 h who failed their first SBT using TP.

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Background: Cefoxitin is active against some extended-spectrum beta-lactamase-producing Enterobacterales (ESBL-PE), but has not been evaluated so far in the intensive care unit (ICU) settings. Data upon its pharmacokinetics (PK), tolerance and efficacy in critical conditions are scanty. We performed a retrospective single-center study in a university hospital medical ICU, in subjects presenting with cefoxitin-susceptible ESBL-PE infection and treated with cefoxitin.

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Background: Necrotizing external otitis (NEO) is a severe infection of the skull base that occurs generally in the elderly and/or in diabetic recipients. There are few data in the literature about the therapeutic management of this complex bone infection.

Objectives: To analyse relapses after NEO treatment completion, and to describe the clinical features of NEO.

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Article Synopsis
  • Patients with systemic rheumatic disease (SRD) face significant risks, including multi-organ failure and high rates of acute critical illness, leading to a study on their characteristics in the ICU.
  • A total of 271 SRD patients were analyzed, with sepsis being the leading cause of ICU admission and an overall ICU mortality rate of 14.3%, impacted by chronic cardiac failure and the necessity for invasive ventilation.
  • Over a median follow-up of 33.6 months post-ICU discharge, long-term mortality was linked to factors like age, comorbidities, and reasons for ICU admission, particularly sepsis or SRD flare-ups.
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Background: Patients with neuromuscular disorders (NMD) share the risk of acute respiratory failure (ARF) leading to ICU admissions. Noninvasive ventilation (NIV) is often proposed as an alternative to invasive ventilation. This study describes clinical features, ventilation management, and outcomes of subjects with NMD admitted to ICU and managed for ARF.

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Unlabelled: We present the case of a 25-year-old woman without medical history, presenting with acute respiratory failure needing mechanical ventilation. Aetiologic screening showed PVB19 primary infection and concomitant SLE flare-up. We discuss the causative interactions between PVB19 and SLE in the pathogenesis of the disease.

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Introduction: Patients with systemic lupus erythematosus (SLE) are at risk of cytomegalovirus (CMV) infection, due to the disease itself or to drug-induced immunosuppression. Also, active CMV infection may trigger or worsen SLE flare-up.

Methods: In this retrospective single-centre cohort study, we reported all adult inpatients with a diagnosis of SLE, presenting with active and confirmed CMV infection.

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Imaging of biological membranes by environmentally sensitive solvatochromic probes, such as Laurdan, provides information about the organization of lipids, their ordering, and their uneven distribution. To address a key drawback of Laurdan linked to its rapid internalization and subsequent labeling of internal membranes, we redesigned it by introducing a membrane anchor group based on negatively charged sulfonate and dodecyl chain. The obtained probe, Pro12A, stains exclusively the outer leaflet of lipid bilayers of liposomes, as evidenced by leaflet-specific fluorescence quenching with a viologen derivative, and shows higher fluorescence brightness than Laurdan.

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Background: Data on respiratory mechanics of COVID-19 ARDS patients are scarce. Respiratory mechanics and response to positive expiratory pressure (PEEP) may be different in obese and non-obese patients.

Methods: We investigated esophageal pressure allowing determination of transpulmonary pressures (PL ) and elastances (EL) during a decremental PEEP trial from 20 to 6 cm HO in a cohort of COVID-19 ARDS patients.

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Purpose: The aim of this study was to assess whether the computed tomography (CT) features of COVID-19 (COVID+) ARDS differ from those of non-COVID-19 (COVID-) ARDS patients.

Materials And Methods: The study is a single-center prospective observational study performed on adults with ARDS onset ≤72 h and a PaO/FiO ≤ 200 mmHg. CT scans were acquired at PEEP set using a PEEP-FiO table with VT adjusted to 6 ml/kg predicted body weight.

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The unsightly excess skin located at the two ends of the scar of a mastectomy ("dog-ears"), beyond the aesthetic discomfort that they generate, can be responsible for functional impediments. These commonly occur when closing oval or circular defects. These skin excesses require then complementary resections by an incision at their base, at the cost of an extension of the original scar, sometimes during a second surgical operation.

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Bartholin gland abscesses are common problems in women and their management represents a mainstay of gynecology. Various treatment methods have been described. We present a technique performed under local anesthesia, without hospitalization or postoperative care.

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Scope: Scope: It is well established that immune response and inflammation promote tumoral progression. Immune cells communicate through direct contact or through cytokine secretion, and it is the pro-inflammatory status that will tip the balance toward tumor progression or anti-tumor immunity. It is demonstrated here that a red wine extract (RWE) can decrease inflammation through its action on the inflammasome complex.

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This study investigated the preventive effect of an aqueous extract of the whole plant of Phyllanthus amarus (AEPA) on blood pressure, cardiac, and endothelial function in the deoxycorticosterone acetate (DOCA) salt-induced hypertensive rat model. Male Wistar rats were assigned into 5 groups receiving either vehicle (control and DOCA salt), DOCA salt combined with AEPA at 100 or 300 mg/kg, or AEPA (100 mg/kg) alone for 5 weeks. In addition, DOCA salt-treated rats were allowed free access to water containing 1% NaCl.

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Background: In the light of recent progress in pelvic organ prolapse surgery, the modalities of hospital admission need reconsidering. This work aims to assess success rate of outpatient (ambulatory) vaginal mesh surgery for genital prolapse.

Methods: A prospective observational study was conducted between January 2015 and July 2017, including all patients presenting with POP-Q stage ≥3 anterior and/or apical prolapse.

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