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  1. Book ; Online ; E-Book: Mechanical ventilation in the critically ill obese patient

    Esquinas, Antonio M. / Lemyze, Malcolm

    2018  

    Author's details Antonio M. Esquinas, Malcolm Lemyze editors
    Keywords Medicine ; Anesthesiology ; Critical care medicine ; Respiratory organs/Diseases
    Subject code 616.028
    Language English
    Size 1 Online-Ressource (xii, 315 Seiten), Illustrationen
    Publisher Springer
    Publishing place Cham
    Publishing country Switzerland
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT019583433
    ISBN 978-3-319-49253-7 ; 9783319492520 ; 3-319-49253-5 ; 3319492527
    DOI 10.1007/978-3-319-49253-7
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Article ; Online: The choice of the interface for noninvasive ventilation: Will the answer come from meta-analyses?

    Lemyze, Malcolm / Lecorche, Marion / Granier, Maxime

    Intensive & critical care nursing

    2024  , Page(s) 103666

    Language English
    Publishing date 2024-03-06
    Publishing country Netherlands
    Document type Letter
    ZDB-ID 1105892-4
    ISSN 1532-4036 ; 0964-3397
    ISSN (online) 1532-4036
    ISSN 0964-3397
    DOI 10.1016/j.iccn.2024.103666
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: La ventilation mécanique du patient obèse en 10 points/ Ten things to know about mechanical ventilation for the obese patient

    Lemyze, Malcolm / Granier, Maxime

    Médecine intensive réanimation

    2023  Volume 32, Issue 1, Page(s) 9

    Language French
    Document type Article
    ZDB-ID 2870987-1
    ISSN 2496-6142
    Database Current Contents Medicine

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  4. Article ; Online: Passive leg raising test induced changes in plethysmographic variability index to assess fluid responsiveness in critically ill mechanically ventilated patients with acute circulatory failure.

    Mallat, Jihad / Lemyze, Malcolm / Fischer, Marc-Olivier

    Journal of critical care

    2023  Volume 79, Page(s) 154449

    Abstract: Background: Passive leg raising (PLR) reliably predicts fluid responsiveness but requires a real-time cardiac index (CI) measurement or the presence of an invasive arterial line to achieve this effect. The plethysmographic variability index (PVI), an ... ...

    Abstract Background: Passive leg raising (PLR) reliably predicts fluid responsiveness but requires a real-time cardiac index (CI) measurement or the presence of an invasive arterial line to achieve this effect. The plethysmographic variability index (PVI), an automatic measurement of the respiratory variation of the perfusion index, is non-invasive and continuously displayed on the pulse oximeter device. We tested whether PLR-induced changes in PVI (ΔPVI
    Methods: This was a secondary analysis of an observational prospective study. We included 29 mechanically ventilated patients with acute circulatory failure in this study. We measured PVI (Radical-7 device; Masimo Corp., Irvine, CA) and CI (Echocardiography) before and during a PLR test and before and after volume expansion of 500 mL of crystalloid solution. A volume expansion-induced increase in CI of >15% defined fluid responsiveness. To investigate whether ΔPVI
    Results: Of the 29 patients, 27 (93.1%) received norepinephrine. The median tidal volume was 7.0 [IQR: 6.6-7.6] mL/kg ideal body weight. Nineteen patients (65.5%) were classified as fluid responders (increase in CI > 15% after volume expansion). Relative ΔPVI
    Conclusions: In sedated and mechanically ventilated ICU patients with acute circulatory failure, PLR-induced changes in PVI accurately predict fluid responsiveness with an acceptable gray zone.
    Trial registration: ClinicalTrials.govNCT03225378.
    MeSH term(s) Humans ; Hemodynamics ; Respiration, Artificial ; Leg ; Critical Illness ; Prospective Studies ; Shock ; Fluid Therapy ; Cardiac Output
    Language English
    Publishing date 2023-10-17
    Publishing country United States
    Document type Observational Study ; Journal Article
    ZDB-ID 632818-0
    ISSN 1557-8615 ; 0883-9441
    ISSN (online) 1557-8615
    ISSN 0883-9441
    DOI 10.1016/j.jcrc.2023.154449
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Under-The-Nose Versus Over-The-Nose Face Mask to Prevent Facial Pressure Sores During Face Mask-Delivered Noninvasive Ventilation for Acute Hypercapnic Respiratory Failure: A Randomized Controlled Trial.

    Lemyze, Malcolm / Mallat, Jihad / Vangrunderbeek, Nicolas / Granier, Maxime

    Critical care medicine

    2023  Volume 51, Issue 9, Page(s) 1177–1184

    Abstract: Objectives: To determine whether an under-the-nose face mask (FM) as the first-line interface strategy reduces the incidence of facial pressure sores with the same clinical improvement as the one obtained by standard over-the-nose face mask-noninvasive ... ...

    Abstract Objectives: To determine whether an under-the-nose face mask (FM) as the first-line interface strategy reduces the incidence of facial pressure sores with the same clinical improvement as the one obtained by standard over-the-nose face mask-noninvasive ventilation (FM-NIV) in patients with acute hypercapnic respiratory failure (AHRF).
    Design: A multicenter, prospective randomized controlled study.
    Setting: Two ICUs from two French tertiary hospitals.
    Patients: A total of 108 patients needed NIV for AHRF.
    Interventions: participants were randomized (1/1) to receive either the under-the-nose FM (intervention group) or the over-the-nose FM (control group). The primary endpoint was the reduction of facial pressure sores. Secondary endpoints included patients outcome, NIV failure (intubation or death), arterial blood gas improvement, and interface failure (the need to switch to a total face mask).
    Measurements and main results: Despite less protective dressings in the intervention group ( n = 4, 5% vs n = 27, 51%; p < 0.001), pressure sores developed less frequently than in the control group ( n = 3, 5% vs n = 39, 74%; p < 0.001). Similar mortality, NIV failure, and arterial blood gas improvement occurred in the two groups. However, under-the-nose FM resulted in a higher interface failure rate than conventional FM ( n = 18, 33% vs n = 5, 9%; p = 0.004), mainly because of excessive unintentional air leaks ( n = 15, 83% vs n = 0, 0%; p < 0.001).
    Conclusions: In patients with AHRF, under-the-nose FM significantly reduced the incidence of facial pressure sores compared to the most commonly used first-line interface, the standard FM. However, with this new mask, excessive unintentional air leaks more often compelled the attending clinician to switch to another interface to pursue NIV.
    MeSH term(s) Humans ; Masks/adverse effects ; Noninvasive Ventilation/methods ; Pressure Ulcer/prevention & control ; Prospective Studies ; Respiratory Insufficiency/etiology ; Respiratory Insufficiency/therapy ; Male ; Female ; Middle Aged ; Aged ; Aged, 80 and over
    Language English
    Publishing date 2023-05-11
    Publishing country United States
    Document type Randomized Controlled Trial ; Multicenter Study ; Journal Article
    ZDB-ID 197890-1
    ISSN 1530-0293 ; 0090-3493
    ISSN (online) 1530-0293
    ISSN 0090-3493
    DOI 10.1097/CCM.0000000000005902
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: The authors reply.

    Lemyze, Malcolm / Komorowski, Matthieu

    Critical care medicine

    2020  Volume 48, Issue 12, Page(s) e1367–e1368

    MeSH term(s) COVID-19 ; Humans ; Obesity ; Pneumonia ; SARS-CoV-2
    Language English
    Publishing date 2020-11-27
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 197890-1
    ISSN 1530-0293 ; 0090-3493
    ISSN (online) 1530-0293
    ISSN 0090-3493
    DOI 10.1097/CCM.0000000000004654
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Informing future intensive care trials with machine learning.

    Komorowski, Matthieu / Lemyze, Malcolm

    British journal of anaesthesia

    2019  Volume 123, Issue 1, Page(s) 14–16

    MeSH term(s) Critical Care ; Humans ; Machine Learning ; Respiratory Distress Syndrome, Adult
    Language English
    Publishing date 2019-05-07
    Publishing country England
    Document type Editorial ; Comment
    ZDB-ID 80074-0
    ISSN 1471-6771 ; 0007-0912
    ISSN (online) 1471-6771
    ISSN 0007-0912
    DOI 10.1016/j.bja.2019.03.043
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Mean systemic filling pressure and venous return to assess the effects of passive leg raising and volume expansion in acute circulatory failure patients: a posthoc analysis of a multi-centre prospective study.

    Mallat, Jihad / Abou-Arab, Osama / Lemyze, Malcolm / Fischer, Marc-Olivier / Guinot, Pierre-Grégoire

    Anaesthesia, critical care & pain medicine

    2023  Volume 43, Issue 1, Page(s) 101323

    Abstract: Background: The main aim of the study was to investigate the behaviours of the mean systemic filling pressure (P: Methods: This was a post-hoc analysis of a multicentre prospective study. We included 202 mechanically ventilated patients with acute ... ...

    Abstract Background: The main aim of the study was to investigate the behaviours of the mean systemic filling pressure (P
    Methods: This was a post-hoc analysis of a multicentre prospective study. We included 202 mechanically ventilated patients with acute circulatory failure. P
    Results: P
    Conclusions: Venous return, derived from the mathematical model, increased in preload-dependent patients after VE and PLR because of the larger increases in P
    MeSH term(s) Humans ; Hemodynamics/physiology ; Prospective Studies ; Leg ; Shock ; Veins ; Fluid Therapy/methods ; Stroke Volume ; Cardiac Output
    Language English
    Publishing date 2023-11-07
    Publishing country France
    Document type Multicenter Study ; Journal Article
    ISSN 2352-5568
    ISSN (online) 2352-5568
    DOI 10.1016/j.accpm.2023.101323
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Enteral feeding and non-invasive ventilation during the COVID-19 crisis: A new snorkeling mask specially-fit to provide both concomitantly.

    Lemyze, Malcolm / Mascot, Mathieu / Orfi, Annis

    Clinical nutrition (Edinburgh, Scotland)

    2020  Volume 39, Issue 12, Page(s) 3852–3853

    MeSH term(s) COVID-19 ; Enteral Nutrition ; Humans ; Noninvasive Ventilation ; Pandemics ; Respiration, Artificial ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-10-09
    Publishing country England
    Document type Letter ; Comment
    ZDB-ID 604812-2
    ISSN 1532-1983 ; 0261-5614
    ISSN (online) 1532-1983
    ISSN 0261-5614
    DOI 10.1016/j.clnu.2020.09.048
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Effectiveness of a home-based pulmonary rehabilitation programme in people recovering from a severe and critically COVID-19 infection.

    Gephine, Sarah / Lemyze, Malcolm / Pauquet, Philippe / Rouzic, Olivier Le / Fry, Stéphanie / Chenivesse, Cécile / Grosbois, Jean-Marie

    Respiratory medicine and research

    2023  Volume 83, Page(s) 100991

    MeSH term(s) Humans ; COVID-19 ; Pulmonary Disease, Chronic Obstructive/rehabilitation ; Home Care Services
    Language English
    Publishing date 2023-01-09
    Publishing country France
    Document type Journal Article
    ISSN 2590-0412
    ISSN (online) 2590-0412
    DOI 10.1016/j.resmer.2023.100991
    Database MEDical Literature Analysis and Retrieval System OnLINE

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