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Bodinier M, Peronnet E, Llitjos JF, Kreitmann L, Brengel-Pesce K, Rimmelé T, Fleurie A, Textoris J, Venet F, Maucort-Boulch D, Monneret G. Integrated clustering of multiple immune marker trajectories reveals different immunotypes in severely injured patients. Crit Care 2024; 28:240. [PMID: 39010113 PMCID: PMC11247757 DOI: 10.1186/s13054-024-04990-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 06/14/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND The immune response of critically ill patients, such as those with sepsis, severe trauma, or major surgery, is heterogeneous and dynamic, but its characterization and impact on outcomes are poorly understood. Until now, the primary challenge in advancing our understanding of the disease has been to concurrently address both multiparametric and temporal aspects. METHODS We used a clustering method to identify distinct groups of patients, based on various immune marker trajectories during the first week after admission to ICU. In 339 severely injured patients, we initially longitudinally clustered common biomarkers (both soluble and cellular parameters), whose variations are well-established during the immunosuppressive phase of sepsis. We then applied this multi-trajectory clustering using markers composed of whole blood immune-related mRNA. RESULTS We found that both sets of markers revealed two immunotypes, one of which was associated with worse outcomes, such as increased risk of hospital-acquired infection and mortality, and prolonged hospital stays. This immunotype showed signs of both hyperinflammation and immunosuppression, which persisted over time. CONCLUSION Our study suggest that the immune system of critically ill patients can be characterized by two distinct longitudinal immunotypes, one of which included patients with a persistently dysregulated and impaired immune response. This work confirms the relevance of such methodology to stratify patients and pave the way for further studies using markers indicative of potential immunomodulatory drug targets.
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Affiliation(s)
- Maxime Bodinier
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
| | - Estelle Peronnet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
| | - Jean-François Llitjos
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
- Anesthesiology and Critical Care Medicine, Edouard Herriot Hospital, Hospices Civils de Lyon, 69003, Lyon, France
| | - Louis Kreitmann
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
- Department of Infectious Disease, Faculty of Medicine, Imperial College, London, W12 0NN, UK
| | - Karen Brengel-Pesce
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
| | - Thomas Rimmelé
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
- Anesthesiology and Critical Care Medicine, Edouard Herriot Hospital, Hospices Civils de Lyon, 69003, Lyon, France
| | - Aurore Fleurie
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
| | - Julien Textoris
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
- Anesthesiology and Critical Care Medicine, Edouard Herriot Hospital, Hospices Civils de Lyon, 69003, Lyon, France
| | - Fabienne Venet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude, Bernard-Lyon 1, Lyon, France
| | - Delphine Maucort-Boulch
- Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
- Équipe Biostatistique-Santé, Laboratoire de Biométrie Et Biologie Évolutive, CNRS UMR 5558, Villeurbanne, France
- Service de Biostatistique-Bioinformatique, Pôle Santé Publique, Hospices Civils de Lyon, Lyon, France
| | - Guillaume Monneret
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory and Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 place d'Arsonval, 69003, Lyon Cedex 03, France.
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Samuelsen A, Lehman E, Burrows P, Bonavia AS. Time-Dependent Variation in Immunoparalysis Biomarkers Among Patients with Sepsis and Critical Illness. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.07.11.24310285. [PMID: 39040186 PMCID: PMC11261946 DOI: 10.1101/2024.07.11.24310285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
Immunoparalysis is a significant concern in patients with sepsis and critical illness, potentially leading to increased risk of secondary infections. This study aimed to perform a longitudinal assessment of immune function over the initial two weeks following the onset of sepsis and critical illness. We compared ex vivo stimulated cytokine release to traditional markers of immunoparalysis, including monocyte Human Leukocyte Antigen (mHLA)-DR expression and absolute lymphocyte count (ALC). A total of 64 critically ill patients were recruited in a tertiary care academic medical setting, including 31 septic and 33 non-septic patients. Results showed that while mHLA-DR expression significantly increased over time, this was primarily driven by the non-septic subset of critically ill patients. ALC recovery was more prominent in septic patients. Ex vivo stimulation revealed significant increases in TNF and IL-6 production over time in septic patients. However, IFNγ production varied with the stimulant used and did not show significant recovery when normalized to cell count. No significant correlation was found between mHLA-DR expression and other immunoparalysis biomarkers. These findings suggest the need for more nuanced immune monitoring approaches beyond the traditional 'sepsis' versus 'non-sepsis' classifications in critically ill patients. It also provided further evidence of a potential window for targeted immunotherapeutic interventions in the first week of critical illness.
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Affiliation(s)
- Abigail Samuelsen
- Department of Anesthesiology and Perioperative Medicine, Penn State Hershey Medical Center, Hershey, PA 17033
| | - Erik Lehman
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA 17033
| | - Parker Burrows
- Department of Anesthesiology and Perioperative Medicine, Penn State Hershey Medical Center, Hershey, PA 17033
| | - Anthony S Bonavia
- Division of Critical Care Medicine, Department of Anesthesiology and Perioperative Medicine, Penn State Hershey Medical Center, Hershey, PA 17033
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Bidar F, Peillon L, Bodinier M, Venet F, Monneret G, Lukaszewicz AC, Llitjos JF, Textoris J, Rimmelé T. Immune profiling of critically ill patients with acute kidney injury during the first week after various types of injuries: the REALAKI study. Crit Care 2024; 28:227. [PMID: 38978044 PMCID: PMC11232205 DOI: 10.1186/s13054-024-04998-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 06/21/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Acute kidney injury (AKI) is common in hospitalized patients and results in significant morbidity and mortality. The objective of the study was to explore the systemic immune response of intensive care unit patients presenting with AKI, especially the association between immune profiles and persistent AKI during the first week after admission following various types of injuries (sepsis, trauma, surgery, and burns). METHODS REALAKI is an ancillary analysis of the REAnimation Low Immune Status Marker (REALISM) cohort study, in which 359 critically ill patients were enrolled in three different intensive care units. Patients with end-stage renal disease were excluded from the REALAKI study. Clinical samples and data were collected three times after admission: at day 1 or 2 (D1-2), day 3 or 4 (D3-4) and day 5, 6 or 7 (D5-7). Immune profiles were compared between patients presenting with or without AKI. Patients with AKI at both D1-2 and D5-7 were defined as persistent AKI. A multivariable logistic regression model was performed to determine the independent association between AKI and patients' immunological parameters. RESULTS Three hundred and fifty-nine patients were included in this analysis. Among them, 137 (38%) were trauma patients, 103 (29%) post-surgery patients, 95 (26%) sepsis patients, and 24 (7%) were burn patients. One hundred and thirty-nine (39%) patients presented with AKI at D1-2 and 61 (20%) at D5-7. Overall, 94% presented with persistent AKI at D5-7. Patients with AKI presented with increased pro and anti-inflammatory cytokines and altered innate and adaptive immune responses. The modifications observed in the immune profiles tended to be more pronounced with increasing KDIGO stages. In the logistic regression model, a statistically significant association was observed at D1-2 between AKI and CD10lowCD16low immature neutrophils (OR 3.03 [1.7-5.5]-p < 0.001). At D5-7, increased interleukin-10 (IL-10) levels and reduced ex vivo TNF-α production after LPS stimulation were significantly associated with the presence of AKI (OR 1.38 [1.12-1.71]-p = 0.001 and 0.51 [0.27-0.91]-p = 0.03, respectively). Patients who recovered from AKI between D1-2 and D5-7 compared to patients with persistent AKI at D5-7, tended to correct these alterations. CONCLUSION Following various types of severe injuries, early AKI is associated with the initial inflammatory response. Presence of AKI at the end of the first week after injury is associated with injury-induced immunosuppression.
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Affiliation(s)
- Frank Bidar
- Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France.
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France.
| | - Louis Peillon
- Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Maxime Bodinier
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France
| | - Fabienne Venet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France
- Immunology Laboratory, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
- NLRP3 Inflammation and Immune Response to Sepsis Team, Centre International de Recherche in Infectiology (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Claude Bernard University Lyon 1, Lyon, France
| | - Guillaume Monneret
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France
- Immunology Laboratory, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Anne-Claire Lukaszewicz
- Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France
| | - Jean-François Llitjos
- Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France
| | - Julien Textoris
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France
| | - Thomas Rimmelé
- Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Lyon, France
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Samuelsen AM, Halstead ES, Lehman EB, McKeone DJ, Bonavia AS. Predicting Organ Dysfunction in Septic and Critically Ill Patients: A Prospective Cohort Study Using Rapid Ex Vivo Immune Profiling. Crit Care Explor 2024; 6:e1106. [PMID: 38916619 PMCID: PMC11208107 DOI: 10.1097/cce.0000000000001106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024] Open
Abstract
OBJECTIVES While cytokine response patterns are pivotal in mediating immune responses, they are also often dysregulated in sepsis and critical illness. We hypothesized that these immunological deficits, quantifiable through ex vivo whole blood stimulation assays, may be indicative of subsequent organ dysfunction. DESIGN In a prospective observational study, adult septic patients and critically ill but nonseptic controls were identified within 48 hours of critical illness onset. Using a rapid, ex vivo assay based on responses to lipopolysaccharide (LPS), anti-CD3/anti-CD28 antibodies, and phorbol 12-myristate 13-acetate with ionomycin, cytokine responses to immune stimulants were quantified. The primary outcome was the relationship between early cytokine production and subsequent organ dysfunction, as measured by the Sequential Organ Failure Assessment score on day 3 of illness (SOFAd3). SETTING Patients were recruited in an academic medical center and data processing and analysis were done in an academic laboratory setting. PATIENTS Ninety-six adult septic and critically ill nonseptic patients were enrolled. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Elevated levels of tumor necrosis factor and interleukin-6 post-endotoxin challenge were inversely correlated with SOFAd3. Interferon-gamma production per lymphocyte was inversely related to organ dysfunction at day 3 and differed between septic and nonseptic patients. Clustering analysis revealed two distinct immune phenotypes, represented by differential responses to 18 hours of LPS stimulation and 4 hours of anti-CD3/anti-CD28 stimulation. CONCLUSIONS Our rapid immune profiling technique offers a promising tool for early prediction and management of organ dysfunction in critically ill patients. This information could be pivotal for early intervention and for preventing irreversible organ damage during the acute phase of critical illness.
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Affiliation(s)
| | - E. Scott Halstead
- Division of Critical Care Medicine, Department of Pediatrics, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Erik B. Lehman
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA
| | - Daniel J. McKeone
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Anthony S. Bonavia
- Division of Critical Care Medicine, Department of Anesthesiology and Perioperative Medicine, Penn State Milton S. Hershey Medical Center, Hershey, PA
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Zebian G, Kreitmann L, Houard M, Piantoni A, Piga G, Ruffier des Aimes S, Holik B, Wallet F, Labreuche J, Nseir S. Immunosuppression at ICU admission is not associated with a higher incidence of ICU-acquired bacterial bloodstream infections: the COCONUT study. Ann Intensive Care 2024; 14:83. [PMID: 38837065 PMCID: PMC11153408 DOI: 10.1186/s13613-024-01314-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 05/16/2024] [Indexed: 06/06/2024] Open
Abstract
BACKGROUND Immunosuppression at intensive care unit (ICU) admission has been associated with a higher incidence of ICU-acquired infections, some of them related to opportunistic pathogens. However, the association of immunosuppression with the incidence, microbiology and outcomes of ICU-acquired bacterial bloodstream infections (BSI) has not been thoroughly investigated. METHODS Retrospective single-centered cohort study in France. All adult patients hospitalized in the ICU of Lille University-affiliated hospital for > 48 h between January 1st and December 31st, 2020, were included, regardless of their immune status. Immunosuppression was defined as active cancer or hematologic malignancy, neutropenia, hematopoietic stem cell and solid organ transplants, use of steroids or immunosuppressive drugs, human immunodeficiency virus infection and genetic immune deficiency. The primary objective was to compare the 28-day cumulative incidence of ICU-acquired bacterial BSI between immunocompromised and non-immunocompromised patients. Secondary objectives were to assess the microbiology and outcomes of ICU-acquired bacterial BSI in the two groups. RESULTS A total of 1313 patients (66.9% males, median age 62 years) were included. Among them, 271 (20.6%) were immunocompromised at ICU admission. Severity scores at admission, the use of invasive devices and antibiotic exposure during ICU stay were comparable between groups. Both prior to and after adjustment for pre-specified baseline confounders, the 28-day cumulative incidence of ICU-acquired bacterial BSI was not statistically different between immunocompromised and non-immunocompromised patients. The distribution of bacteria was comparable between groups, with a majority of Gram-negative bacilli (~ 64.1%). The proportion of multidrug-resistant bacteria was also similar between groups. Occurrence of ICU-acquired bacterial BSI was associated with a longer ICU length-of-stay and a longer duration of invasive mechanical ventilation, with no significant association with mortality. Immune status did not modify the association between occurrence of ICU-acquired bacterial BSI and these outcomes. CONCLUSION The 28-day cumulative incidence of ICU-acquired bacterial BSI was not statistically different between patients with and without immunosuppression at ICU admission.
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Affiliation(s)
- Ghadi Zebian
- Médecine Intensive-Réanimation, Hôpital R. Salengro, CHU de Lille, Rue E. Laine, 59037, Lille Cedex, France
| | - Louis Kreitmann
- Department of Intensive Care Medicine, Imperial College Healthcare NHS Trust, London, UK
- Centre for Antimicrobial Optimisation, Department of Infectious Disease, Faculty of Medicine, Imperial College London, London, W12 0HS, UK
| | - Marion Houard
- Médecine Intensive-Réanimation, Hôpital R. Salengro, CHU de Lille, Rue E. Laine, 59037, Lille Cedex, France
| | - Antoine Piantoni
- Médecine Intensive-Réanimation, Hôpital R. Salengro, CHU de Lille, Rue E. Laine, 59037, Lille Cedex, France
| | - Gaetan Piga
- Médecine Intensive-Réanimation, Hôpital R. Salengro, CHU de Lille, Rue E. Laine, 59037, Lille Cedex, France
| | - Sarah Ruffier des Aimes
- Médecine Intensive-Réanimation, Hôpital R. Salengro, CHU de Lille, Rue E. Laine, 59037, Lille Cedex, France
| | - Bérénice Holik
- Médecine Intensive-Réanimation, Hôpital R. Salengro, CHU de Lille, Rue E. Laine, 59037, Lille Cedex, France
| | - Frédéric Wallet
- Laboratoire de Bactériologie-Hygiène, CHU de Lille, Centre de Biologie Pathologie, 59000, Lille, France
| | | | - Saad Nseir
- Médecine Intensive-Réanimation, Hôpital R. Salengro, CHU de Lille, Rue E. Laine, 59037, Lille Cedex, France.
- Inserm U1285, Université de Lille, CNRS, UMR 8576-UGSF, 59000, Lille, France.
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Monneret G, Voirin N, Richard JC, Cour M, Rimmelé T, Garnier L, Yonis H, Coudereau R, Gossez M, Malcus C, Wallet F, Delignette MC, Dailler F, Buisson M, Argaud L, Lukaszewicz AC, Venet F. Monitoring monocyte HLA-DR expression and CD4 + T lymphocyte count in dexamethasone-treated severe COVID-19 patients. Ann Intensive Care 2024; 14:76. [PMID: 38762684 PMCID: PMC11102415 DOI: 10.1186/s13613-024-01310-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 05/12/2024] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND A 10-day dexamethasone regimen has emerged as the internationally adopted standard-of-care for severe COVID-19 patients. However, the immune response triggered by SARS-CoV-2 infection remains a complex and dynamic phenomenon, leading to various immune profiles and trajectories. The immune status of severe COVID-19 patients following complete dexamethasone treatment has yet to be thoroughly documented. RESULTS To analyze monocyte HLA-DR expression (mHLA-DR) and CD4 + T lymphocyte count (CD4) in critically ill COVID-19 patients after a dexamethasone course and evaluate their association with 28-day ICU mortality, adult COVID-19 patients (n = 176) with an ICU length of stay of at least 10 days and under dexamethasone treatment were included. Associations between each biomarker value (or in combination) measured at day 10 after ICU admission and 28-day mortality in ICU were evaluated. At day 10, the majority of patients presented decreased values of both parameters. A significant association between low mHLA-DR and 28-day mortality was observed. This association remained significant in a multivariate analysis including age, comorbidities or pre-existing immunosuppression (adjusted Hazard ratio (aHR) = 2.86 [1.30-6.32], p = 0.009). Similar results were obtained with decreased CD4 + T cell count (aHR = 2.10 [1.09-4.04], p = 0.027). When combining these biomarkers, patients with both decreased mHLA-DR and low CD4 presented with an independent and significant elevated risk of 28-day mortality (i.e., 60%, aHR = 4.83 (1.72-13.57), p = 0.001). CONCLUSIONS By using standardized immunomonitoring tools available in clinical practice, it is possible to identify a subgroup of patients at high risk of mortality at the end of a 10-day dexamethasone treatment. This emphasizes the significance of integrating immune monitoring into the surveillance of intensive care patients in order to guide further immumodulation approaches.
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Affiliation(s)
- Guillaume Monneret
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 Place d'Arsonval, 69437, Lyon, France.
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Joint Research Unit HCL-bioMérieux, (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), 69003, Lyon, France.
| | | | - Jean-Christophe Richard
- Medical Intensive Care Department, Hospices Civils de Lyon, Croix-Rousse University Hospital, 69004, Lyon, France
| | - Martin Cour
- Medical Intensive Care Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 69437, Lyon, France
| | - Thomas Rimmelé
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Joint Research Unit HCL-bioMérieux, (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), 69003, Lyon, France
- Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 69437, Lyon, France
| | - Lorna Garnier
- Immunology Laboratory, Hospices Civils de Lyon, Lyon-Sud University Hospital, 69495, Pierre Bénite, France
| | - Hodane Yonis
- Medical Intensive Care Department, Hospices Civils de Lyon, Croix-Rousse University Hospital, 69004, Lyon, France
| | - Remy Coudereau
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 Place d'Arsonval, 69437, Lyon, France
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Joint Research Unit HCL-bioMérieux, (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), 69003, Lyon, France
| | - Morgane Gossez
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 Place d'Arsonval, 69437, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude, Bernard-Lyon 1, Lyon, France
| | - Christophe Malcus
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 Place d'Arsonval, 69437, Lyon, France
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Joint Research Unit HCL-bioMérieux, (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), 69003, Lyon, France
| | - Florent Wallet
- Intensive Care Department, Hospices Civils de Lyon, Lyon-Sud University Hospital, 69495, Pierre-Bénite, France
| | - Marie-Charlotte Delignette
- Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Croix-Rousse University Hospital, 69004, Lyon, France
| | - Frederic Dailler
- Neurological Anesthesiology and Intensive Care Department, Hospices Civils de Lyon, Pierre Wertheimer Hospital, Lyon, France
| | - Marielle Buisson
- Centre d'Investigation Clinique de Lyon (CIC 1407 Inserm), Hospices Civils de Lyon, Lyon, France
| | - Laurent Argaud
- Medical Intensive Care Department, Hospices Civils de Lyon, Croix-Rousse University Hospital, 69004, Lyon, France
| | - Anne-Claire Lukaszewicz
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Joint Research Unit HCL-bioMérieux, (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), 69003, Lyon, France
- Medical Intensive Care Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 69437, Lyon, France
| | - Fabienne Venet
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, 5 Place d'Arsonval, 69437, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude, Bernard-Lyon 1, Lyon, France
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Monneret G, Payen D. Immunostimulation in critically ill patients: do not forget to consider the timing, stratification, and monitoring. Ann Intensive Care 2024; 14:75. [PMID: 38758465 PMCID: PMC11101384 DOI: 10.1186/s13613-024-01302-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/18/2024] Open
Affiliation(s)
- Guillaume Monneret
- Laboratoire d'Immunologie, Hôpital E. Herriot, Hospices Civils de Lyon, Lyon, France
| | - Didier Payen
- Denis Diderot University, Paris, Sorbonne, Cité Paris, France.
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Peronnet E, Terraz G, Cerrato E, Imhoff K, Blein S, Brengel-Pesce K, Bodinier M, Fleurie A, Rimmelé T, Lukaszewicz AC, Monneret G, Llitjos JF. Use of Immune Profiling Panel to assess the immune response of septic patients for prediction of worsening as a composite endpoint. Sci Rep 2024; 14:11305. [PMID: 38760488 PMCID: PMC11101454 DOI: 10.1038/s41598-024-62202-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 05/14/2024] [Indexed: 05/19/2024] Open
Abstract
Sepsis induces intense, dynamic and heterogeneous host response modulations. Despite improvement of patient management, the risk of mortality and healthcare-associated infections remains high. Treatments to counterbalance immune response are under evaluation, but effective biomarkers are still lacking to perform patient stratification. The design of the present study was defined to alleviate the limitations of existing literature: we selected patients who survived the initial hyperinflammatory response and are still hospitalized at day 5-7 after ICU admission. Using the Immune Profiling Panel (IPP), a fully automated RT-qPCR multiplex prototype, we optimized a machine learning model combining the IPP gene expression levels for the identification of patients at high risk of worsening, a composite endpoint defined as death or secondary infection, within one week after sampling. This was done on 332 sepsis patients selected from two retrospective studies. The IPP model identified a high-risk group comprising 30% of patients, with a significant increased proportion of worsening events at day 28 compared to the low-risk group (49% vs. 28%, respectively). These preliminary results underline the potential clinical application of IPP for sepsis patient stratification in a personalized medicine perspective, that will be confirmed in a larger prospective multicenter study.
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Affiliation(s)
- Estelle Peronnet
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France.
- Open Innovation and Partnerships (OI&P), bioMérieux S.A., Marcy-l'Etoile, France.
| | - Gabriel Terraz
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- EFOR, Champagne-au-Mont-d'Or, France
| | - Elisabeth Cerrato
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Open Innovation and Partnerships (OI&P), bioMérieux S.A., Marcy-l'Etoile, France
| | - Katia Imhoff
- Data Science, bioMérieux S.A., Marcy l'Etoile, France
| | - Sophie Blein
- Data Science, bioMérieux S.A., Marcy l'Etoile, France
| | - Karen Brengel-Pesce
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Open Innovation and Partnerships (OI&P), bioMérieux S.A., Marcy-l'Etoile, France
| | - Maxime Bodinier
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Open Innovation and Partnerships (OI&P), bioMérieux S.A., Marcy-l'Etoile, France
| | - Aurore Fleurie
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Open Innovation and Partnerships (OI&P), bioMérieux S.A., Marcy-l'Etoile, France
| | - Thomas Rimmelé
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Anaesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Anne-Claire Lukaszewicz
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Anaesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Guillaume Monneret
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Immunology Laboratory, Edouard Herriot Hospital - Hospices Civils de Lyon, Lyon, France
| | - Jean-François Llitjos
- Joint Research Unit HCL-bioMérieux, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon, bioMérieux), Lyon, France
- Open Innovation and Partnerships (OI&P), bioMérieux S.A., Marcy-l'Etoile, France
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Sun Y, Sun H, Feng J, Wang C, Zheng J, Ma X. IMMUNOSUPPRESSION CORRELATES WITH THE DETERIORATION OF SEPSIS-INDUCED DISSEMINATED INTRAVASCULAR COAGULATION. Shock 2024; 61:666-674. [PMID: 36735379 DOI: 10.1097/shk.0000000000002069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
ABSTRACT Background: The dysregulated host responses play a crucial role in the pathophysiology process of sepsis-induced disseminated intravascular coagulation (DIC). The study aimed to characterize the dynamic alternation of immune-related biomarkers and their relationship with the progression of DIC during sepsis. Methods: A prospective, observational study was conducted in a tertiary care academic hospital. Six hundred forty patients with sepsis were classified into three groups according to the International Society on Thrombosis and Hemostasis (ISTH) score: 383 involved patients without DIC (ISTH = 0), 168 sepsis with nonovert DIC (ISTH = 1-4), and 89 sepsis with overt DIC (ISTH ≥5). Eighteen immune-related biomarkers and six routine coagulation variables were examined at D1, D3, and D7 upon enrollment. The association between the immune parameters and the DIC deterioration was assessed during sepsis. Results: The study showed a 40% coagulation disorder and a 14% incidence of overt DIC in patients with sepsis. The patients with overt DIC displayed pronounced immune disorders from D1 to D7 upon sepsis, which was characterized by the decreased percentage of monocyte HLA-DR (mHLA-DR), increased percentage of regulatory T cells, the levels of procalcitonin, neutrophil CD64 index, and systemic inflammatory cytokines relative to nonovert DIC or non-DIC patients. In multivariate analysis, the combination of anti-inflammatory cytokine IL-10 and mHLA-DR at D1 upon enrollment had a superior predictive value for predicting DIC deterioration in sepsis (area under the curve = 0.87, P < 0.0001). Conclusion: These data illustrate that immunosuppression can crosstalk with coagulation disorder during sepsis and present an additional evaluation tool to predict DIC deterioration.
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Affiliation(s)
- Yini Sun
- Department of Critical Care Medicine, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, China
| | - Hao Sun
- Department of Clinical Epidemiology and Evidence-based Medicine, the First Affiliated Hospital of China Medical University, China Medical University, Shenyang, China
| | - Jianshuang Feng
- Department of Critical Care Medicine, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, China
| | - Chaoyang Wang
- Department of Critical Care Medicine, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, China
| | - Jiayin Zheng
- Department of Critical Care Medicine, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, China
| | - Xiaochun Ma
- Department of Critical Care Medicine, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, China
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10
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Snow TAC, Waller AV, Loye R, Ryckaert F, Cesar A, Saleem N, Roy R, Whittle J, Al-Hindawi A, Das A, Singer M, Brealey D, Arulkumaran N. Early dynamic changes to monocytes following major surgery are associated with subsequent infections. Front Immunol 2024; 15:1352556. [PMID: 38655251 PMCID: PMC11035723 DOI: 10.3389/fimmu.2024.1352556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 03/18/2024] [Indexed: 04/26/2024] Open
Abstract
Background Post-operative infections are a common cause of morbidity following major surgery. Little is understood about how major surgery perturbs immune function leading to heightened risk of subsequent infection. Through analysis of paired blood samples obtained immediately before and 24 h following surgery, we evaluated changes in circulating immune cell phenotype and function across the first 24 h, to identify early immune changes associated with subsequent infection. Methods We conducted a prospective observational study of adult patients undergoing major elective gastrointestinal, gynecological, or maxillofacial surgery requiring planned admission to the post-anesthetic care unit. Patients were followed up to hospital discharge or death. Outcome data collected included mortality, length of stay, unplanned intensive care unit admission, and post-operative infections (using the standardized endpoints in perioperative medicine-core outcome measures for perioperative and anesthetic care criteria). Peripheral blood mononuclear cells were isolated prior to and 24 h following surgery from which cellular immune traits including activation and functional status were assessed by multi-parameter flow cytometry and serum immune analytes compared by enzyme-linked immunosorbent assay (ELISA). Results Forty-eight patients were recruited, 26 (54%) of whom developed a post-operative infection. We observed reduced baseline pre- and post-operative monocyte CXCR4 and CD80 expression (chemokine receptors and co-stimulation markers, respectively) in patients who subsequently developed an infection as well as a profound and selective post-operative increase in CD4+ lymphocyte IL-7 receptor expression in the infection group only. Higher post-operative monocyte count was significantly associated with the development of post-operative infection (false discovery rate < 1%; adjusted p-value = 0.001) with an area under the receiver operating characteristic curve of 0.84 (p < 0.0001). Conclusion Lower monocyte chemotaxis markers, higher post-operative circulating monocyte counts, and reduced co-stimulatory signals are associated with subsequent post-operative infections. Identifying the underlying mechanisms and therapeutics to reverse defects in immune cell function requires further exploration.
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Affiliation(s)
| | - Alessia V. Waller
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - Richard Loye
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - Francis Ryckaert
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - Antonio Cesar
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - Naveed Saleem
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - Rudra Roy
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - John Whittle
- Centre for Anaesthesia, Critical Care & Pain Medicine, University College London, London, United Kingdom
| | - Ahmed Al-Hindawi
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - Abhishek Das
- Division of Infection & Immunity, University College London, London, United Kingdom
| | - Mervyn Singer
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
| | - David Brealey
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
- National Institute for Health and Care Research, University College London Hospitals Biomedical Research Centre, University College London Hospitals, London, United Kingdom
| | - Nishkantha Arulkumaran
- Bloomsbury Institute of Intensive Care Medicine, University College London, London, United Kingdom
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11
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Coudereau R, Bodinier M, Lukaszewicz AC, Py BF, Argaud L, Cour M, Bidar F, Cerrato E, Garnier L, Gossez M, Venet F, Monneret G. Persistent NLRP3 inflammasome activation is associated with delayed immunosuppression in septic patients. J Leukoc Biol 2024; 115:706-713. [PMID: 38146798 DOI: 10.1093/jleuko/qiad161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/24/2023] [Accepted: 11/27/2023] [Indexed: 12/27/2023] Open
Abstract
Sepsis triggers a complex response marked by the simultaneous presence of proinflammatory and immunosuppressive elements, disrupting the mechanisms intended to maintain homeostasis. While the NLRP3 inflammasome has been demonstrated to contribute to the inflammatory side, its connection with delayed sepsis-induced immunosuppression remains unexplored. The present objective was to concomitantly and prospectively assess NLRP3 activation (IL-1β, IL-18, and soluble receptors) and features of immune failure (IL-10, mHLA-DR, myeloid-derived suppressor cells) in septic patients. To validate our findings, we conducted a transcriptomic analysis of mRNA of NLRP3-related genes (IL-18R1, IL-1R2) on an additional cohort of 107 patients. Two distinct endotypes were identified. One cluster displayed moderate inflammation rapidly returning to normal values, while the other exhibited a higher inflammatory response persisting until day 28, which was associated with persistent marked immunosuppression and higher 28-d mortality. Identifying endotypes with different pro/anti-inflammatory trajectories could hold important clinical implications for the management of sepsis.
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Affiliation(s)
- Rémy Coudereau
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, Place d'Arsonval, 69437 Lyon, France
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Edouard Herriot Hospital, Place d'Arsonval, 69437 Lyon, France
| | - Maxime Bodinier
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Edouard Herriot Hospital, Place d'Arsonval, 69437 Lyon, France
| | - Anne-Claire Lukaszewicz
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Edouard Herriot Hospital, Place d'Arsonval, 69437 Lyon, France
- Hospices Civils de Lyon, Edouard Herriot Hospital, Anesthesia and Critical Care Medicine Department, Place d'Arsonval, 69437 Lyon, France
| | - Bénédicte F Py
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007 Lyon, France
| | - Laurent Argaud
- Hospices Civils de Lyon, Edouard Herriot Hospital, Medical Intensive Care Department, Place d'Arsonval, 69437 Lyon, France
| | - Martin Cour
- Hospices Civils de Lyon, Edouard Herriot Hospital, Medical Intensive Care Department, Place d'Arsonval, 69437 Lyon, France
| | - Frank Bidar
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Edouard Herriot Hospital, Place d'Arsonval, 69437 Lyon, France
- Hospices Civils de Lyon, Edouard Herriot Hospital, Anesthesia and Critical Care Medicine Department, Place d'Arsonval, 69437 Lyon, France
| | - Elisabeth Cerrato
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Edouard Herriot Hospital, Place d'Arsonval, 69437 Lyon, France
| | - Lorna Garnier
- Hospices Civils de Lyon, CH Lyon-Sud, Immunology Laboratory, 69310 Pierre Bénite, France
| | - Morgane Gossez
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, Place d'Arsonval, 69437 Lyon, France
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007 Lyon, France
| | - Fabienne Venet
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, Place d'Arsonval, 69437 Lyon, France
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007 Lyon, France
| | - Guillaume Monneret
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, Place d'Arsonval, 69437 Lyon, France
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Edouard Herriot Hospital, Place d'Arsonval, 69437 Lyon, France
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12
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Kreitmann L, Helms J, Martin-Loeches I, Salluh J, Poulakou G, Pène F, Nseir S. ICU-acquired infections in immunocompromised patients. Intensive Care Med 2024; 50:332-349. [PMID: 38197931 DOI: 10.1007/s00134-023-07295-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 11/25/2023] [Indexed: 01/11/2024]
Abstract
Immunocompromised patients account for an increasing proportion of the typical intensive care unit (ICU) case-mix. Because of the increased availability of new drugs for cancer and auto-immune diseases, and improvement in the care of the most severely immunocompromised ICU patients (including those with hematologic malignancies), critically ill immunocompromised patients form a highly heterogeneous patient population. Furthermore, a large number of ICU patients with no apparent immunosuppression also harbor underlying conditions altering their immune response, or develop ICU-acquired immune deficiencies as a result of sepsis, trauma or major surgery. While infections are associated with significant morbidity and mortality in immunocompromised critically ill patients, little specific data are available on the incidence, microbiology, management and outcomes of ICU-acquired infections in this population. As a result, immunocompromised patients are usually excluded from trials and guidelines on the management of ICU-acquired infections. The most common ICU-acquired infections in immunocompromised patients are ventilator-associated lower respiratory tract infections (which include ventilator-associated pneumonia and tracheobronchitis) and bloodstream infections. Recently, several large observational studies have shed light on some of the epidemiological specificities of these infections-as well as on the dynamics of colonization and infection with multidrug-resistant bacteria-in these patients, and these will be discussed in this review. Immunocompromised patients are also at higher risk than non-immunocompromised hosts of fungal and viral infections, and the diagnostic and therapeutic management of these infections will be covered. Finally, we will suggest some important areas of future investigation.
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Affiliation(s)
- Louis Kreitmann
- Department of Intensive Care Medicine, Imperial College Healthcare NHS Trust, London, UK
- Centre for Antimicrobial Optimisation, Department of Infectious Disease, Faculty of Medicine, Imperial College London, London, W12 0HS, UK
| | - Julie Helms
- Service de Médecine Intensive-Réanimation, Hôpitaux Universitaires de Strasbourg, Nouvel Hôpital Civil, 1, Place de l'Hôpital, 67091, Strasbourg Cedex, France
- ImmunoRhumatologie Moléculaire, INSERM UMR_S1109, LabEx TRANSPLANTEX, Centre de Recherche d'Immunologie et d'Hématologie, Faculté de Médecine, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Fédération Hospitalo-Universitaire (FHU) OMICARE, Université de Strasbourg (UNISTRA), Strasbourg, France
| | - Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), Leinster, D08NYH1, Dublin, Ireland
- Pulmonary Intensive Care Unit, Respiratory Institute, Hospital Clinic of Barcelona, IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer), University of Barcelona, ICREA CIBERes, 08380, Barcelona, Spain
| | - Jorge Salluh
- D'Or Institute for Research and Education (IDOR), Rua Diniz Cordeiro, 30, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Garyphallia Poulakou
- Third Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Sotiria General Hospital, Athens, Greece
| | - Frédéric Pène
- Médecine Intensive-Réanimation, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université Paris Cité, Paris, France
| | - Saad Nseir
- Médecine Intensive-Réanimation, CHU de Lille, 59000, Lille, France.
- Inserm U1285, Université de Lille, CNRS, UMR 8576-UGSF, 59000, Lille, France.
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13
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Haem Rahimi M, Venet F, Lukaszewicz AC, Peronnet E, Cerrato E, Rimmelé T, Monneret G. Interferon-Gamma-Release assay and absolute CD8 lymphocyte count for acquired immunosuppression monitoring in critically ill patients. Cytokine 2024; 174:156474. [PMID: 38101166 DOI: 10.1016/j.cyto.2023.156474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/27/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023]
Abstract
Guided biomarker-personalized immunotherapy is advancing rapidly as a means to rejuvenate immune function in injured patients who are the most immunosuppressed. A recent study introduced a fully automated interferon-γ release assay (IGRA) for monitoring the functionality of T lymphocytes in patients with septic shock. While a significant decrease in IFN-γ release capacity was observed, a significant correlation with CD8 lymphocyte absolute count was also reported, raising the question of whether ex-vivo IFN-γ production would be only a surrogate marker for lymphocyte count or if these two parameters conveyed distinct and complementary information. In a large cohort of more than 353 critically ill patients following various injuries (sepsis, trauma, major surgery), the primary objective of the present study was to simultaneously evaluate the association between ex vivo IFN-γ release and CD8 cell count with regard to adverse outcome. Our findings provide a clear-cut result, as they distinctly demonstrate that IGRA offers higher-quality information than CD8 count in terms of an independent association with the occurrence of an adverse outcome. These results strengthen the case for incorporating IGRA into the array of biomarkers of interest for defining endotypes in sepsis. This holds especially true given that fully automated tests are now readily available and could be used in routine clinical practice.
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Affiliation(s)
- Muzhda Haem Rahimi
- Hospices Civils de Lyon, Immunology Laboratory, Hôpital E. Herriot, Lyon, France; Université de Lyon, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Université Claude Bernard Lyon_1, Lyon, France
| | - Fabienne Venet
- Hospices Civils de Lyon, Immunology Laboratory, Hôpital E. Herriot, Lyon, France; NLRP3 Inflammation and Immune Response to Sepsis Team, Centre International de Recherche in Infectiology (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Claude Bernard University Lyon 1, Lyon, France
| | - Anne-Claire Lukaszewicz
- Université de Lyon, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Université Claude Bernard Lyon_1, Lyon, France; Hospices Civils de Lyon, Anesthesiology and Critical Care Medicine Department, Hôpital E. Herriot, Lyon, France
| | - Estelle Peronnet
- Université de Lyon, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Université Claude Bernard Lyon_1, Lyon, France; Open Innovation & Partnerships, bioMérieux S.A., Marcy l'Etoile, France
| | - Elisabeth Cerrato
- Université de Lyon, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Université Claude Bernard Lyon_1, Lyon, France; Open Innovation & Partnerships, bioMérieux S.A., Marcy l'Etoile, France
| | - Thomas Rimmelé
- Université de Lyon, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Université Claude Bernard Lyon_1, Lyon, France; Hospices Civils de Lyon, Anesthesiology and Critical Care Medicine Department, Hôpital E. Herriot, Lyon, France
| | - Guillaume Monneret
- Hospices Civils de Lyon, Immunology Laboratory, Hôpital E. Herriot, Lyon, France; Université de Lyon, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Université Claude Bernard Lyon_1, Lyon, France.
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14
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Coudereau R, Monneret G, Lukaszewicz AC, Py BF, Argaud L, Cour M, Bidar F, Gossez M, Venet F. Altered Ex Vivo NLRP3 Inflammasome Activation Is Associated with 28-Day Mortality in Septic Patients. Viruses 2023; 15:2419. [PMID: 38140660 PMCID: PMC10748301 DOI: 10.3390/v15122419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/04/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Sepsis is a life-threatening organ dysfunction caused by a dysregulated response to infection. In this context, the aberrant activation of the NLRP3 inflammasome has been documented mostly through the measurement of increased plasmatic concentrations of IL-1β and IL-18. At the cellular level, contradictory results have been published. However, no study has comprehensively monitored NLRP3 inflammasome activation at the basal level and after ex vivo reactivation of whole blood monocytes and neutrophils focusing on ICU patients with bacterial and viral sepsis, including a longitudinal analysis. Thus, we conducted a prospective longitudinal study, examining NLRP3 inflammasome functionality in COVID-19 ICU patients (n = 15) and bacterial septic shock patients (n = 17) during the first week of ICU hospitalization, compared with healthy donors. Using two whole-blood flow cytometry assays, we detected ASC speck-positive monocytes (i.e., monocytes presenting the polymerization of ASC proteins) and activated caspase-1 in polymorphonuclear cells as read-outs, both at baseline and following nigericin stimulation, a drug that forms pores and activates the NLRP3 inflammasome. Our findings showed that, at baseline and regardless of the type of infection, patients exhibited reduced ASC speck-positive monocytes and decreased activated caspase-1 in PMN compared to healthy volunteers. This decrease was prominent at day 0. Following nigericin stimulation, this reduction was also observed and persisted throughout the first week of hospitalization, irrespective of the cellular population or parameter being considered. Notably, at day 0, this diminished activation and response to stimulation of NLRP3 was associated with a higher 28-day mortality rate. Consequently, our observations highlighted a concurrent decline in both basal expression and ex vivo activation of the NLRP3 inflammasome in circulating myeloid cells from patients with bacterial and viral sepsis in association with increased mortality.
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Affiliation(s)
- Rémy Coudereau
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, 69437 Lyon, France; (R.C.); (G.M.); (M.G.)
- EA 7426 “Pathophysiology of Injury-Induced Immunosuppression” (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-Biomérieux, 69437 Lyon, France; (A.-C.L.); (F.B.)
| | - Guillaume Monneret
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, 69437 Lyon, France; (R.C.); (G.M.); (M.G.)
- EA 7426 “Pathophysiology of Injury-Induced Immunosuppression” (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-Biomérieux, 69437 Lyon, France; (A.-C.L.); (F.B.)
| | - Anne-Claire Lukaszewicz
- EA 7426 “Pathophysiology of Injury-Induced Immunosuppression” (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-Biomérieux, 69437 Lyon, France; (A.-C.L.); (F.B.)
- Hospices Civils de Lyon, Edouard Herriot Hospital, Anesthesia and Critical Care Medicine Department, 69437 Lyon, France
| | - Bénédicte F. Py
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm U1111, Université Claude Bernard-Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France;
| | - Laurent Argaud
- Hospices Civils de Lyon, Edouard Herriot Hospital, Medical Intensive Care Department, 69002 Lyon, France; (L.A.); (M.C.)
| | - Martin Cour
- Hospices Civils de Lyon, Edouard Herriot Hospital, Medical Intensive Care Department, 69002 Lyon, France; (L.A.); (M.C.)
| | - Frank Bidar
- EA 7426 “Pathophysiology of Injury-Induced Immunosuppression” (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-Biomérieux, 69437 Lyon, France; (A.-C.L.); (F.B.)
- Hospices Civils de Lyon, Edouard Herriot Hospital, Anesthesia and Critical Care Medicine Department, 69437 Lyon, France
| | - Morgane Gossez
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, 69437 Lyon, France; (R.C.); (G.M.); (M.G.)
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm U1111, Université Claude Bernard-Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France;
| | - Fabienne Venet
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, 69437 Lyon, France; (R.C.); (G.M.); (M.G.)
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm U1111, Université Claude Bernard-Lyon 1, CNRS, UMR5308, ENS de Lyon, 69007 Lyon, France;
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15
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Vacheron CH, Lepape A, Venet F, Monneret G, Gueyffier F, Boutitie F, Vallin H, Schwebel C, Maucort-Boulch D, Friggeri A. Granulocyte-macrophage colony-stimulating factor (GM-CSF) in patients presenting sepsis-induced immunosuppression: The GRID randomized controlled trial. J Crit Care 2023; 78:154330. [PMID: 37267804 DOI: 10.1016/j.jcrc.2023.154330] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/06/2023] [Accepted: 05/08/2023] [Indexed: 06/04/2023]
Abstract
PURPOSE Septic shock is associated in some patients with a profound immunosuppression. We hypothesized that GM-CSF would reduce the occurrence of ICU-acquired infections in immunosuppressed septic patients. METHODS Randomized double-blind trial conducted between 2015 and 2018. Adult patients, admitted to ICU, with severe sepsis or septic shock presenting with sepsis-induced immunosuppression defined by mHLA-DR < 8000 ABC (antibodies bound per cell) at day 3 were included. Patients were randomized to receive GM-CSF 125 μg/m2 or placebo for 5 days at a 1:1 ratio. The primary outcome was the difference in the number of patients presenting≥1 ICU-acquired infection at day 28 or ICU discharge. RESULTS The study was prematurely stopped because of insufficient recruitment. A total of 98 patients were included, 54 in the intervention group and 44 in the placebo group. The two groups were similar except for a higher body mass index and McCabe score in the intervention group. No significant difference was observed between groups regarding ICU-acquired infection (11% vs 11%, p = 1.000), 28-day mortality (24% vs 27%,p = 0.900), or the number or localization of the ICU infections. CONCLUSION GM-CSF had no effect on the prevention of ICU-acquired infection in sepsis immunosuppression, but any conclusion is limited by the early termination of the study leading to low number of included patients.
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Affiliation(s)
- Charles-Hervé Vacheron
- Département d'Anesthésie Réanimation, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France; CIRI-Centre International de Recherche en Infectiologie (Team PHE3ID), Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, 46 allée d'Italie, Lyon 69007, France; Université Lyon 1.
| | - Alain Lepape
- Département d'Anesthésie Réanimation, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France; REA REZO Infections & Antibiorésistance en Réanimation, Hôpital Henry Gabrielle, Villa Alice, 20 route de Vourles, Saint Genis-Laval 69 230, France; CIRI-Centre International de Recherche en Infectiologie (Team PHE3ID), Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, 46 allée d'Italie, Lyon 69007, France.
| | - Fabienne Venet
- Hospices Civils de Lyon, Edouard Herriot Hospital, Immunology Laboratory, 5 place d'Arsonval, Lyon 69437 CEDEX 03, France; CIRI, Centre International de Recherche en Infectiologie 5team NLRP3-Sepsis), Univ Lyon, Inserm U1111, Université Claude Bernard-Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon F-69007, France.
| | - Guillaume Monneret
- Laboratoire d'Immunologie, Hôpital E. Herriot Hospices, Civils de Lyon, Lyon, France; EA7426 - Université Lyon 1, Lyon, France.
| | - Francois Gueyffier
- Hospices Civils de Lyon, Pôle de Santé Publique, Lyon F-69003, France; CNRS et Université Lyon 1, UMR 5558, Laboratoire de Biométrie et Biologie Évolutive, Villeurbanne F-69100, France.
| | - Florent Boutitie
- Hospices Civils de Lyon, Service de Biostatistique, Lyon F-69003, France; Université Lyon 1, Villeurbanne F-69100, France; CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, Villeurbanne F-69100, France.
| | - Helene Vallin
- Hospices civiles de lyon, 3 Quai des Célestins, Lyon, FranceUniversité Lyon 1 8 Av. Rockefeller, Lyon, France.
| | - Carole Schwebel
- Service de Médecine Intensive-Réanimation, CHU Grenoble Alpes, La Tronche 38700, France; Université Grenoble-Alpes, U 1039 Radiopharmaceutiques Biocliniques, La Tronche 38700, France.
| | - Delphine Maucort-Boulch
- Hospices Civils de Lyon, Pôle Santé Publique, Service de Biostatistique et Bioinformatique, Lyon F-69003, France; Université Lyon 1, Villeurbanne F-69100, France; CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, Villeurbanne F-69100, France.
| | - Arnaud Friggeri
- Département d'Anesthésie Réanimation, Centre Hospitalier Lyon Sud Hospices Civils de Lyon, Pierre-Bénite, France; CIRI-Centre International de Recherche en Infectiologie (Team PHE3ID), Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, 46 allée d'Italie, Lyon 69007, France.
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16
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Buckel M, Maclean P, Knight JC, Lawler PR, Proudfoot AG. Extending the 'host response' paradigm from sepsis to cardiogenic shock: evidence, limitations and opportunities. Crit Care 2023; 27:460. [PMID: 38012789 PMCID: PMC10683227 DOI: 10.1186/s13054-023-04752-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/20/2023] [Indexed: 11/29/2023] Open
Abstract
Recent clinical and research efforts in cardiogenic shock (CS) have largely focussed on the restoration of the low cardiac output state that is the conditio sine qua non of the clinical syndrome. This approach has failed to translate into improved outcomes, and mortality has remained static at 30-50%. There is an unmet need to better delineate the pathobiology of CS to understand the observed heterogeneity of presentation and treatment effect and to identify novel therapeutic targets. Despite data in other critical illness syndromes, specifically sepsis, the role of dysregulated inflammation and immunity is hitherto poorly described in CS. High-dimensional molecular profiling, particularly through leukocyte transcriptomics, may afford opportunity to better characterise subgroups of patients with shared mechanisms of immune dysregulation. In this state-of-the-art review, we outline the rationale for considering molecular subtypes of CS. We describe how high-dimensional molecular technologies can be used to identify these subtypes, and whether they share biological features with sepsis and other critical illness states. Finally, we propose how the identification of molecular subtypes of patients may enrich future clinical trial design and identification of novel therapies for CS.
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Affiliation(s)
- Marie Buckel
- Department of Perioperative Medicine, Bart's Heart Centre, St. Bartholomew's Hospital, London, UK
| | - Patrick Maclean
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Julian C Knight
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
- Chinese Academy of Medical Sciences Oxford Institute, University of Oxford, Oxford, UK
| | - Patrick R Lawler
- Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, ON, Canada
- McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Alastair G Proudfoot
- Department of Perioperative Medicine, Bart's Heart Centre, St. Bartholomew's Hospital, London, UK.
- Queen Mary University of London, London, UK.
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17
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Allam C, Mouton W, Testaert H, Ginevra C, Fessy N, Ibranosyan M, Descours G, Beraud L, Guillemot J, Chapalain A, Albert-Vega C, Richard JC, Argaud L, Friggeri A, Labeye V, Jamilloux Y, Freymond N, Venet F, Lina G, Doublet P, Ader F, Trouillet-Assant S, Jarraud S. Hyper-inflammatory profile and immunoparalysis in patients with severe Legionnaires' disease. Front Cell Infect Microbiol 2023; 13:1252515. [PMID: 37965258 PMCID: PMC10641404 DOI: 10.3389/fcimb.2023.1252515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/28/2023] [Indexed: 11/16/2023] Open
Abstract
Introduction Severe Legionnaires' disease (LD) can lead to multi-organ failure or death in 10%-30% of patients. Although hyper-inflammation and immunoparalysis are well described in sepsis and are associated with high disease severity, little is known about the immune response in LD. This study aimed to evaluate the immune status of patients with LD and its association with disease severity. Methods A total of 92 hospitalized LD patients were included; 19 plasmatic cytokines and pulmonary Legionella DNA load were measured in 84 patients on the day of inclusion (day 0, D0). Immune functional assays (IFAs) were performed from whole blood samples collected at D2 and stimulated with concanavalin A [conA, n = 19 patients and n = 21 healthy volunteers (HV)] or lipopolysaccharide (LPS, n = 14 patients and n = 9 HV). A total of 19 cytokines (conA stimulation) and TNF-α (LPS stimulation) were quantified from the supernatants. The Sequential Organ Failure Assessment (SOFA) severity score was recorded at D0 and the mechanical ventilation (MV) status was recorded at D0 and D8. Results Among the 84 patients, a higher secretion of plasmatic MCP-1, MIP1-β, IL-6, IL-8, IFN-γ, TNF-α, and IL-17 was observed in the patients with D0 and D8 MV. Multiparametric analysis showed that these seven cytokines were positively associated with the SOFA score. Upon conA stimulation, LD patients had a lower secretion capacity for 16 of the 19 quantified cytokines and a higher release of IL-18 and MCP-1 compared to HV. IL-18 secretion was higher in D0 and D8 MV patients. TNF-α secretion, measured after ex vivo LPS stimulation, was significantly reduced in LD patients and was associated with D8 MV status. Discussion The present findings describe a hyper-inflammatory phase at the initial phase of Legionella pneumonia that is more pronounced in patients with severe LD. These patients also present an immunoparalysis for a large number of cytokines, except IL-18 whose secretion is increased. An assessment of the immune response may be relevant to identify patients eligible for future innovative host-directed therapies.
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Affiliation(s)
- Camille Allam
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - William Mouton
- Unité Mixte de Recherche Hospices Civils de Lyon-bioMérieux, Pierre-Bénite, France
- Centre International de Recherche en Infectiologie (CIRI), Virpath Team Inserm U1111, CNRS UMR5308, ENS Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Hugo Testaert
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Christophe Ginevra
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Noémie Fessy
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Marine Ibranosyan
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Ghislaine Descours
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Laetitia Beraud
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Johann Guillemot
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Annelise Chapalain
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Chloé Albert-Vega
- Centre International de Recherche en Infectiologie (CIRI), Virpath Team Inserm U1111, CNRS UMR5308, ENS Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Jean-Christophe Richard
- Service de Médecine Intensive-Réanimation - Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Laurent Argaud
- Service de Médecine Intensive-Réanimation - Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Arnaud Friggeri
- Département d’Anesthésie Réanimation - Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Pierre-Bénite, France
| | - Vanessa Labeye
- Service des urgences - Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Yvan Jamilloux
- Département de Médecine Interne, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Nathalie Freymond
- Service de Pneumologie, Centre Hospitalier Lyon Sud - Hospices Civils de Lyon, Pierre-Bénite, France
| | - Fabienne Venet
- Laboratoire d’Immunologie - Hôpital Edouard Herriot - Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), NLRP3 Inflammation and Immune Response to Sepsis, Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard-Lyon 1, Lyon, France
| | - Gérard Lina
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Patricia Doublet
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Florence Ader
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
- Département des Maladies Infectieuses et Tropicales - Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Sophie Trouillet-Assant
- Unité Mixte de Recherche Hospices Civils de Lyon-bioMérieux, Pierre-Bénite, France
- Centre International de Recherche en Infectiologie (CIRI), Virpath Team Inserm U1111, CNRS UMR5308, ENS Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Sophie Jarraud
- Centre National de Référence des Légionelles, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), Legiopath team, Inserm, U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
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18
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Soussi S, Dos Santos C, Jentzer JC, Mebazaa A, Gayat E, Pöss J, Schaubroeck H, Billia F, Marshall JC, Lawler PR. Distinct host-response signatures in circulatory shock: a narrative review. Intensive Care Med Exp 2023; 11:50. [PMID: 37592121 PMCID: PMC10435428 DOI: 10.1186/s40635-023-00531-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 07/01/2023] [Indexed: 08/19/2023] Open
Abstract
Circulatory shock is defined syndromically as hypotension associated with tissue hypoperfusion and often subcategorized according to hemodynamic profile (e.g., distributive, cardiogenic, hypovolemic) and etiology (e.g., infection, myocardial infarction, trauma, among others). These shock subgroups are generally considered homogeneous entities in research and clinical practice. This current definition fails to consider the complex pathophysiology of shock and the influence of patient heterogeneity. Recent translational evidence highlights previously under-appreciated heterogeneity regarding the underlying pathways with distinct host-response patterns in circulatory shock syndromes. This heterogeneity may confound the interpretation of trial results as a given treatment may preferentially impact distinct subgroups. Re-analyzing results of major 'neutral' treatment trials from the perspective of biological mechanisms (i.e., host-response signatures) may reveal treatment effects in subgroups of patients that share treatable traits (i.e., specific biological signatures that portend a predictable response to a given treatment). In this review, we discuss the emerging literature suggesting the existence of distinct biomarker-based host-response patterns of circulatory shock syndrome independent of etiology or hemodynamic profile. We further review responses to newly prescribed treatments in the intensive care unit designed to personalize treatments (biomarker-driven or endotype-driven patient selection in support of future clinical trials).
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Affiliation(s)
- Sabri Soussi
- Department of Anesthesia and Pain Management, University Health Network (UHN), Women's College Hospital, University of Toronto, Toronto Western Hospital, 399 Bathurst St, ON, M5T 2S8, Toronto, Canada.
- St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada.
| | - Claudia Dos Santos
- St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
| | - Jacob C Jentzer
- Department of Cardiovascular Medicine, Mayo Clinic Rochester, Rochester, MN, 55905, USA
| | - Alexandre Mebazaa
- Department of Anesthesiology, Critical Care, Lariboisière-Saint-Louis Hospitals, DMU Parabol, AP-HP Nord; Inserm UMR-S 942, Cardiovascular Markers in Stress Conditions (MASCOT), University of Paris, Paris, France
| | - Etienne Gayat
- Department of Anesthesiology, Critical Care, Lariboisière-Saint-Louis Hospitals, DMU Parabol, AP-HP Nord; Inserm UMR-S 942, Cardiovascular Markers in Stress Conditions (MASCOT), University of Paris, Paris, France
| | - Janine Pöss
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at the University of Leipzig, Strümpellstraße, 39 04289, Leipzig, Germany
| | - Hannah Schaubroeck
- Department of Intensive Care Medicine, Department of Internal Medicine and Pediatrics, Ghent University Hospital, Ghent University, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Filio Billia
- Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, ON, Canada
- Ted Roger's Center for Heart Research, University Health Network, University of Toronto, Toronto, ON, Canada
| | - John C Marshall
- St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
| | - Patrick R Lawler
- Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, ON, Canada
- McGill University Health Centre, McGill University, Montreal, QC, Canada
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19
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Monneret G. Advancing our understanding of monocyte HLA-DR, S100A9, and the potential for individualized therapies in sepsis. Mil Med Res 2023; 10:28. [PMID: 37357259 DOI: 10.1186/s40779-023-00465-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 06/08/2023] [Indexed: 06/27/2023] Open
Affiliation(s)
- Guillaume Monneret
- Hospices Civils de Lyon, Immunology Laboratory, Hôpital E. Herriot, 69437, Lyon, France.
- Université de Lyon, EA 7426 "Pathophysiology of Injury-Induced Immunosuppression", Université Claude Bernard Lyon-1, 69437, Lyon, France.
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20
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Yao RQ, Zhao PY, Li ZX, Liu YY, Zheng LY, Duan Y, Wang L, Yang RL, Kang HJ, Hao JW, Li JY, Dong N, Wu Y, Du XH, Zhu F, Ren C, Wu GS, Xia ZF, Yao YM. Single-cell transcriptome profiling of sepsis identifies HLA-DR lowS100A high monocytes with immunosuppressive function. Mil Med Res 2023; 10:27. [PMID: 37337301 DOI: 10.1186/s40779-023-00462-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 06/02/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Sustained yet intractable immunosuppression is commonly observed in septic patients, resulting in aggravated clinical outcomes. However, due to the substantial heterogeneity within septic patients, precise indicators in deciphering clinical trajectories and immunological alterations for septic patients remain largely lacking. METHODS We adopted cross-species, single-cell RNA sequencing (scRNA-seq) analysis based on two published datasets containing circulating immune cell profile of septic patients as well as immune cell atlas of murine model of sepsis. Flow cytometry, laser scanning confocal microscopy (LSCM) imaging and Western blotting were applied to identify the presence of S100A9+ monocytes at protein level. To interrogate the immunosuppressive function of this subset, splenic monocytes isolated from septic wild-type or S100a9-/- mice were co-cultured with naïve CD4+ T cells, followed by proliferative assay. Pharmacological inhibition of S100A9 was implemented using Paquinimod via oral gavage. RESULTS ScRNA-seq analysis of human sepsis revealed substantial heterogeneity in monocyte compartments following the onset of sepsis, for which distinct monocyte subsets were enriched in disparate subclusters of septic patients. We identified a unique monocyte subset characterized by high expression of S100A family genes and low expression of human leukocyte antigen DR (HLA-DR), which were prominently enriched in septic patients and might exert immunosuppressive function. By combining single-cell transcriptomics of murine model of sepsis with in vivo experiments, we uncovered a similar subtype of monocyte significantly associated with late sepsis and immunocompromised status of septic mice, corresponding to HLA-DRlowS100Ahigh monocytes in human sepsis. Moreover, we found that S100A9+ monocytes exhibited profound immunosuppressive function on CD4+ T cell immune response and blockade of S100A9 using Paquinimod could partially reverse sepsis-induced immunosuppression. CONCLUSIONS This study identifies HLA-DRlowS100Ahigh monocytes correlated with immunosuppressive state upon septic challenge, inhibition of which can markedly mitigate sepsis-induced immune depression, thereby providing a novel therapeutic strategy for the management of sepsis.
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Affiliation(s)
- Ren-Qi Yao
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China
- Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Peng-Yue Zhao
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
- Department of General Surgery, the First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Zhi-Xuan Li
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Yu-Yang Liu
- Department of Neurosurgery, the First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Li-Yu Zheng
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Yu Duan
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Lu Wang
- Department of Critical Care Medicine, the First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Rong-Li Yang
- Intensive Care Unit, Dalian Municipal Central Hospital Affiliated Dalian University of Technology, Dalian, 116033, Liaoning, China
| | - Hong-Jun Kang
- Department of Critical Care Medicine, the First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Ji-Wei Hao
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Jing-Yan Li
- Department of Emergency, the Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Ning Dong
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Yao Wu
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Xiao-Hui Du
- Department of General Surgery, the First Medical Center of Chinese PLA General Hospital, Beijing, 100853, China
| | - Feng Zhu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China
- Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Chao Ren
- Department of Pulmonary and Critical Care Medicine, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Guo-Sheng Wu
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
- Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, Beijing, 100730, China.
| | - Zhao-Fan Xia
- Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
- Research Unit of Key Techniques for Treatment of Burns and Combined Burns and Trauma Injury, Chinese Academy of Medical Sciences, Beijing, 100730, China.
| | - Yong-Ming Yao
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100853, China.
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21
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Multifactorial Shock: A Neglected Situation in Polytrauma Patients. J Clin Med 2022; 11:jcm11226829. [PMID: 36431304 PMCID: PMC9698644 DOI: 10.3390/jcm11226829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/15/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Shock after traumatic injury is likely to be hypovolemic, but different types of shock (distributive shock, obstructive shock, or cardiogenic shock) can occur in combination, known as multifactorial shock. Multifactorial shock is a neglected area of study, and is only reported sporadically. Little is known about the incidence, characteristics, and outcomes of multifactorial shock after polytrauma. Methods: A retrospective, observational, multicenter study was conducted in four Level I trauma centers involving 1051 polytrauma patients from June 2020 to April 2022. Results: The mean Injury Severity Score (ISS) was 31.1, indicating a severely injured population. The most common type of shock in the early phase after polytrauma (≤48 h) is hypovolemic shock (83.2%), followed by distributive shock (14.4%), obstructive shock (8.7%), and cardiogenic shock (3.8%). In the middle phase after polytrauma (>48 h or ≤14 days), the most common type of shock is distributive shock (70.7%), followed by hypovolemic shock (27.2%), obstructive shock (9.9%), and cardiogenic shock (7.2%). Multifactorial shock accounted for 9.7% of the entire shock population in the early phase and 15.2% in the middle phase. In total, seven combinations of multifactorial shock were described. Patients with multifactorial shock have a significantly higher complication rate and mortality than those with single-factor shock. Conclusions: This study characterizes the incidence of various types of shock in different phases after polytrauma and emphasizes that different types of shock can occur simultaneously or sequentially in polytrauma patients. Multifactorial shock has a relatively high incidence and mortality in polytrauma patients, and trauma specialists should be alert to the possibility of their occurrence.
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Tardiveau C, Monneret G, Lukaszewicz AC, Cheynet V, Cerrato E, Imhoff K, Peronnet E, Bodinier M, Kreitmann L, Blein S, Llitjos JF, Conti F, Gossez M, Buisson M, Yonis H, Cour M, Argaud L, Delignette MC, Wallet F, Dailler F, Monard C, Brengel-Pesce K, Venet F. A 9-mRNA signature measured from whole blood by a prototype PCR panel predicts 28-day mortality upon admission of critically ill COVID-19 patients. Front Immunol 2022; 13:1022750. [DOI: 10.3389/fimmu.2022.1022750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 10/11/2022] [Indexed: 11/07/2022] Open
Abstract
Immune responses affiliated with COVID-19 severity have been characterized and associated with deleterious outcomes. These approaches were mainly based on research tools not usable in routine clinical practice at the bedside. We observed that a multiplex transcriptomic panel prototype termed Immune Profiling Panel (IPP) could capture the dysregulation of immune responses of ICU COVID-19 patients at admission. Nine transcripts were associated with mortality in univariate analysis and this 9-mRNA signature remained significantly associated with mortality in a multivariate analysis that included age, SOFA and Charlson scores. Using a machine learning model with these 9 mRNA, we could predict the 28-day survival status with an Area Under the Receiver Operating Curve (AUROC) of 0.764. Interestingly, adding patients’ age to the model resulted in increased performance to predict the 28-day mortality (AUROC reaching 0.839). This prototype IPP demonstrated that such a tool, upon clinical/analytical validation and clearance by regulatory agencies could be used in clinical routine settings to quickly identify patients with higher risk of death requiring thus early aggressive intensive care.
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Leligdowicz A, Harhay MO, Calfee CS. Immune Modulation in Sepsis, ARDS, and Covid-19 - The Road Traveled and the Road Ahead. NEJM EVIDENCE 2022; 1:EVIDra2200118. [PMID: 38319856 DOI: 10.1056/evidra2200118] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Immune Modulation in Sepsis, ARDS, and Covid-19Leligdowicz et al. consider the history and future of immunomodulating therapies in sepsis and ARDS, including ARDS due to Covid-19, and remark on the larger challenge of clinical research on therapies for syndromes with profound clinical and biologic heterogeneity.
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Affiliation(s)
- Aleksandra Leligdowicz
- Department of Medicine, Division of Critical Care Medicine, Western University, London, ON, Canada
- Robarts Research Institute, Western University, London, ON, Canada
| | - Michael O Harhay
- Clinical Trials Methods and Outcomes Lab, Palliative and Advanced Illness Research (PAIR) Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Carolyn S Calfee
- Department of Medicine, Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, University of California, San Francisco, San Francisco
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco
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24
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Miatello J, Lukaszewicz AC, Carter MJ, Faivre V, Hua S, Martinet KZ, Bourgeois C, Quintana-Murci L, Payen D, Boniotto M, Tissières P. CIITA promoter polymorphism impairs monocytes HLA-DR expression in patients with septic shock. iScience 2022; 25:105291. [PMID: 36304101 PMCID: PMC9593818 DOI: 10.1016/j.isci.2022.105291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/05/2022] [Accepted: 10/03/2022] [Indexed: 11/28/2022] Open
Abstract
Low monocyte (m)HLA-DR expression is associated with mortality in sepsis. G-286A∗rs3087456 polymorphism in promoter III of HLA class II transactivator (CIITA), the master regulator of HLA, has been associated with autoimmune diseases but its role in sepsis has never been demonstrated. In 203 patients in septic shock, GG genotype was associated with 28-day mortality and mHLA-DR remained low whereas it increased in patients with AA or AG genotype. In ex vivo cells, mHLA-DR failed to augment in GG in comparison with AG or AA genotype on exposure to IFN-γ. Promoter III transcript levels were similar in control monocytes regardless of genotype and exposure to IFN-γ. Promoter III activity was decreased in GG genotype in monocyte cell line but restored after stimulation with IFN-γ. Hereby, we demonstrated that G-286A∗rs3087456 significantly impact mHLA-DR expression in patients with septic shock in part through CIITA promoter III activity, that can be rescued using IFN-γ.
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Affiliation(s)
- Jordi Miatello
- Institute of Integrative Biology of the Cell, CNRS, CEA, Paris-Saclay University, Gif-sur-Yvette, France,Paediatric Intensive Care and Neonatal Medicine, AP-HP, Paris-Saclay University, Bicêtre Hospital, Le Kremlin-Bicêtre, France,FHU Sepsis, AP-HP, Paris-Saclay University, INSERM, Le Kremlin-Bicêtre, France
| | - Anne-Claire Lukaszewicz
- EA 7426 PI3 (Pathophysiology of Injury-induced Immunosuppression), Hospices Civils de Lyon/ Lyon University/bioMérieux, E. Herriot Hospital, Lyon, France,Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Michael J. Carter
- Paediatric Intensive Care and Neonatal Medicine, AP-HP, Paris-Saclay University, Bicêtre Hospital, Le Kremlin-Bicêtre, France,Department of Women and Children’s Health, School of Life Course Sciences, King’s College London, London, UK,Paediatric Intensive Care, Evelina London Children’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Valérie Faivre
- Saint-Louis Lariboisière Hospital, AP-HP, Denis Diderot University, Paris, France,INSERM UMR1141 Neurodiderot, Université Paris Cité, France
| | - Stéphane Hua
- CEA, INRAE, Medicines and Healthcare Technologies Department, SIMoS, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Kim Z. Martinet
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses, France
| | - Christine Bourgeois
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses, France
| | - Lluis Quintana-Murci
- Institut Pasteur, Université Paris Cité, CNRS UMR2000, Human Evolutionary Genetics Unit, Paris, France,Chair Human Genomics and Evolution, Collège de France, Paris, France
| | - Didier Payen
- Denis Diderot University, Paris, Sorbonne, Cité Paris, France
| | - Michele Boniotto
- University Paris Est Créteil, INSERM, IMRB, Translational Neuropsychiatry, 94010 Créteil, France
| | - Pierre Tissières
- Institute of Integrative Biology of the Cell, CNRS, CEA, Paris-Saclay University, Gif-sur-Yvette, France,Paediatric Intensive Care and Neonatal Medicine, AP-HP, Paris-Saclay University, Bicêtre Hospital, Le Kremlin-Bicêtre, France,FHU Sepsis, AP-HP, Paris-Saclay University, INSERM, Le Kremlin-Bicêtre, France,Corresponding author
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25
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Tremblay JA, Peron F, Kreitmann L, Textoris J, Brengel-Pesce K, Lukaszewicz AC, Quemeneur L, Vedrine C, Tan LK, Venet F, Rimmele T, Monneret G. A stratification strategy to predict secondary infection in critical illness-induced immune dysfunction: the REALIST score. Ann Intensive Care 2022; 12:76. [PMID: 35976460 PMCID: PMC9382015 DOI: 10.1186/s13613-022-01051-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 08/03/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Although multiple individual immune parameters have been demonstrated to predict the occurrence of secondary infection after critical illness, significant questions remain with regards to the selection, timing and clinical utility of such immune monitoring tests. RESEARCH QUESTION As a sub-study of the REALISM study, the REALIST score was developed as a pragmatic approach to help clinicians better identify and stratify patients at high risk for secondary infection, using a simple set of relatively available and technically robust biomarkers. STUDY DESIGN AND METHODS This is a sub-study of a single-centre prospective cohort study of immune profiling in critically ill adults admitted after severe trauma, major surgery or sepsis/septic shock. For the REALIST score, five immune parameters were pre-emptively selected based on their clinical applicability and technical robustness. Predictive power of different parameters and combinations of parameters was assessed. The main outcome of interest was the occurrence of secondary infection within 30 days. RESULTS After excluding statistically redundant and poorly predictive parameters, three parameters remained in the REALIST score: mHLA-DR, percentage of immature (CD10- CD16-) neutrophils and serum IL-10 level. In the cohort of interest (n = 189), incidence of secondary infection at day 30 increased from 8% for patients with REALIST score of 0 to 46% in patients with a score of 3 abnormal parameters, measured ad D5-7. When adjusted for a priori identified clinical risk factors for secondary infection (SOFA score and invasive mechanical ventilation at D5-7), a higher REALIST score was independently associated with increased risk of secondary infection (42 events (22.2%), adjusted HR 3.22 (1.09-9.50), p = 0.034) and mortality (10 events (5.3%), p = 0.001). INTERPRETATION We derived and presented the REALIST score, a simple and pragmatic stratification strategy which provides clinicians with a clear assessment of the immune status of their patients. This new tool could help optimize care of these individuals and could contribute in designing future trials of immune stimulation strategies.
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Affiliation(s)
- Jan-Alexis Tremblay
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France. .,Critical Care Service, Hôpital Maisonneuve-Rosemont, 5415 Boulevard de l'Assomption, Montréal, H1T2M4, Canada.
| | - Florian Peron
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France
| | - Louis Kreitmann
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France
| | - Julien Textoris
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France
| | - Karen Brengel-Pesce
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France
| | - Anne-Claire Lukaszewicz
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France.,Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 69437, Lyon, France
| | - Laurence Quemeneur
- Sanofi Pasteur, Sanofi 1541 avenue Marcel Mérieux, 69280, Marcy l'Etoile, France
| | | | - Lionel K Tan
- GSK, 980 Great West Road, Brentford, Middlesex, TW8 9GS, UK
| | - Fabienne Venet
- Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, 69437, Lyon, France.,Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Team 'NLRP3 Inflammation and Immune Response to Sepsis', Université Claude Bernard-Lyon 1, Lyon, France
| | - Thomas Rimmele
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France.,Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, 69437, Lyon, France
| | - Guillaume Monneret
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Herriot Hospital, 5 place d'Arsonval, 69003, Lyon, France.,Immunology Laboratory, Hospices Civils de Lyon, Edouard Herriot Hospital, 69437, Lyon, France
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Immune Profiling Demonstrates a Common Immune Signature of Delayed Acquired Immunodeficiency in Patients With Various Etiologies of Severe Injury: Erratum. Crit Care Med 2022; 50:e618. [PMID: 35617575 DOI: 10.1097/ccm.0000000000005565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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de Roquetaillade C, Dupuis C, Faivre V, Lukaszewicz AC, Brumpt C, Payen D. Monitoring of circulating monocyte HLA-DR expression in a large cohort of intensive care patients: relation with secondary infections. Ann Intensive Care 2022; 12:39. [PMID: 35526199 PMCID: PMC9079217 DOI: 10.1186/s13613-022-01010-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 04/01/2022] [Indexed: 12/25/2022] Open
Abstract
Introduction The reports of an early and profound acquired immunodepression syndrome (AIDs) in ICU patients had gained sufficient credence to modify the paradigm of acute inflammation. However, despite several articles published on AIDs and its assessment by monocytic HLA-DR monitoring, several missing informations remained: 1—Which patients’ are more prone to benefit from mHLA-DR measurement, 2—Is the nadir or the duration of the low mHLA-DR expression the main parameter to consider? 3—What are the compared performances of leukocytes’ count analyses (lymphocyte, monocyte). Material and method We conducted an observational study in a surgical ICU of a French tertiary hospital. A first mHLA-DR measurement (fixed flow cytometry protocol) was performed within the first 3 days following admission and a 2nd, between day 5 and 10. The other collected parameters were: SAPS II and SOFA scores, sex, age, comorbidities, mortality and ICU-acquired infections (IAI). The associations between mHLA-DR and outcomes were tested by adjusted Fine and Gray subdistribution competing risk models. Results 1053 patients were included in the study, of whom 592 had a 2nd mHLA-DR measurement. In this cohort, 223 patients (37.7%) complicated by IAI. The initial decrement in mHLA-DR was not associated with the later occurrence of IAI, (p = 0.721), however, the persistence of a low mHLA-DR (< 8000 AB/C), measured between day 5 and day 7, was associated with the later occurrence of IAI (p = 0.01). Similarly, a negative slope between the first and the second value was significantly associated with subsequent IAI (p = 0.009). The best performance of selected markers was obtained with the combination of the second mHLA-DR measurement with SAPSII on admission. Persisting lymphopenia and monocytopenia were not associated with later occurrence of IAI. Conclusion Downregulation of mHLA-DR following admission is observed in a vast number of patients whatever the initial motif for admission. IAI mostly occurs among patients with a high severity score on admission suggesting that immune monitoring should be reserved to the most severe patients. The initial downregulation did not preclude the later development of IAI. A decreasing or a persisting low mHLA-DR expression below 8000AB/C within the first 7 days of ICU admission was independently and reliably associated with subsequent IAI among ICU patients with performances superior to leukocyte subsets count alone. Supplementary Information The online version contains supplementary material available at 10.1186/s13613-022-01010-y.
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28
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Venet F, Gossez M, Bidar F, Bodinier M, Coudereau R, Lukaszewicz AC, Tardiveau C, Brengel-Pesce K, Cheynet V, Cazalis MA, Pescarmona R, Garnier L, Ortillon M, Buisson M, Bouscambert-Duchamp M, Morfin-Sherpa F, Casalegno JS, Conti F, Rimmelé T, Argaud L, Cour M, Saadatian-Elahi M, Henaff L, Vanhems P, Monneret G. T cell response against SARS-CoV-2 persists after one year in patients surviving severe COVID-19. EBioMedicine 2022; 78:103967. [PMID: 35349827 PMCID: PMC8957405 DOI: 10.1016/j.ebiom.2022.103967] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/10/2022] [Accepted: 03/10/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND In critically ill COVID-19 patients, the initial response to SARS-CoV-2 infection is characterized by major immune dysfunctions. The capacity of these severe patients to mount a robust and persistent SARS-CoV-2 specific T cell response despite the presence of severe immune alterations during the ICU stay is unknown. METHODS Critically ill COVID-19 patients were sampled five times during the ICU stay and 9 and 13 months afterwards. Immune monitoring included counts of lymphocyte subpopulations, HLA-DR expression on monocytes, plasma IL-6 and IL-10 concentrations, anti-SARS-CoV-2 IgG levels and T cell proliferation in response to three SARS-CoV-2 antigens. FINDINGS Despite the presence of major lymphopenia and decreased monocyte HLA-DR expression during the ICU stay, convalescent critically ill COVID-19 patients consistently generated adaptive and humoral immune responses against SARS-CoV-2 maintained for more than one year after hospital discharge. Patients with long hospital stays presented with stronger anti-SARS-CoV-2 specific T cell response but no difference in anti-SARS-CoV2 IgG levels. INTERPRETATION Convalescent critically ill COVID-19 patients consistently generated a memory immune response against SARS-CoV-2 maintained for more than one year after hospital discharge. In recovered individuals, the intensity of SARS-CoV-2 specific T cell response was dependent on length of hospital stay. FUNDING This observational study was supported by funds from the Hospices Civils de Lyon, Fondation HCL, Claude Bernard Lyon 1 University and Région Auvergne Rhône-Alpes and by partial funding by REACTing (Research and ACTion targeting emerging infectious diseases) INSERM, France and a donation from Fondation AnBer (http://fondationanber.fr/).
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Affiliation(s)
- Fabienne Venet
- Immunology Laboratory, Hôpital E. Herriot - Hospices Civils de Lyon, 5 place d'Arsonval, Lyon 69437 CEDEX 03, France; Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard-Lyon 1, Lyon, France.
| | - Morgane Gossez
- Immunology Laboratory, Hôpital E. Herriot - Hospices Civils de Lyon, 5 place d'Arsonval, Lyon 69437 CEDEX 03, France; Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard-Lyon 1, Lyon, France
| | - Frank Bidar
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France; Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon 69437, France
| | - Maxime Bodinier
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
| | - Rémy Coudereau
- Immunology Laboratory, Hôpital E. Herriot - Hospices Civils de Lyon, 5 place d'Arsonval, Lyon 69437 CEDEX 03, France; EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
| | - Anne-Claire Lukaszewicz
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France; Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon 69437, France
| | - Claire Tardiveau
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
| | - Karen Brengel-Pesce
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
| | - Valérie Cheynet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
| | - Marie-Angélique Cazalis
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
| | - Rémi Pescarmona
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard-Lyon 1, Lyon, France; Immunology Laboratory, Lyon-Sud University Hospital - Hospices Civils de Lyon, Pierre-Bénite, France
| | - Lorna Garnier
- Immunology Laboratory, Lyon-Sud University Hospital - Hospices Civils de Lyon, Pierre-Bénite, France
| | - Marine Ortillon
- Immunology Laboratory, Hôpital E. Herriot - Hospices Civils de Lyon, 5 place d'Arsonval, Lyon 69437 CEDEX 03, France
| | - Marielle Buisson
- Centre d'Investigation Clinique de Lyon (CIC 1407 Inserm), Hospices Civils de Lyon, Lyon F-69677, France
| | - Maude Bouscambert-Duchamp
- Virology Laboratory, CNR des virus des infections Respiratoires, Institut des Agents Infectieux, Hospices Civils de Lyon, Hôpital de la Croix Rousse, Lyon, France
| | - Florence Morfin-Sherpa
- Virology Laboratory, CNR des virus des infections Respiratoires, Institut des Agents Infectieux, Hospices Civils de Lyon, Hôpital de la Croix Rousse, Lyon, France
| | - Jean-Sébastien Casalegno
- Virology Laboratory, CNR des virus des infections Respiratoires, Institut des Agents Infectieux, Hospices Civils de Lyon, Hôpital de la Croix Rousse, Lyon, France
| | - Filippo Conti
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
| | - Thomas Rimmelé
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France; Anesthesia and Critical Care Medicine Department, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon 69437, France
| | - Laurent Argaud
- Medical intensive Care Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon 69437, France
| | - Martin Cour
- Medical intensive Care Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon 69437, France
| | - Mitra Saadatian-Elahi
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard-Lyon 1, Lyon, France; Service Hygiène, Epidémiologie, Infectiovigilance et Prévention, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon 69437, France
| | - Laetitia Henaff
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard-Lyon 1, Lyon, France; Service Hygiène, Epidémiologie, Infectiovigilance et Prévention, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon 69437, France
| | - Philippe Vanhems
- Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude Bernard-Lyon 1, Lyon, France; Service Hygiène, Epidémiologie, Infectiovigilance et Prévention, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon 69437, France
| | - Guillaume Monneret
- Immunology Laboratory, Hôpital E. Herriot - Hospices Civils de Lyon, 5 place d'Arsonval, Lyon 69437 CEDEX 03, France; EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Lyon 69003, France
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Concomitant Assessment of Monocyte HLA-DR Expression and Ex Vivo TNF-α Release as Markers of Adverse Outcome after Various Injuries—Insights from the REALISM Study. J Clin Med 2021; 11:jcm11010096. [PMID: 35011836 PMCID: PMC8745266 DOI: 10.3390/jcm11010096] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/17/2021] [Accepted: 12/21/2021] [Indexed: 11/23/2022] Open
Abstract
Intensive care unit (ICU) patients develop an altered host immune response after severe injuries. This response may evolve towards a state of persistent immunosuppression that is associated with adverse clinical outcomes. The expression of human leukocyte antigen DR on circulating monocytes (mHLA-DR) and ex vivo release of tumor necrosis factor α (TNF-α) by lipopolysaccharide-stimulated whole blood are two related biomarkers offered to characterize this phenomenon. The purpose of this study was to concomitantly evaluate the association between mHLA-DR and TNF-α release and adverse clinical outcome (i.e., death or secondary infection) after severe trauma, sepsis or surgery in a cohort of 353 ICU patients. mHLA-DR and TNF-α release was similarly and significantly reduced in patients whatever the type of injury. Persistent decreases in both markers at days 5–7 (post-admission) were significantly associated with adverse outcomes. Overall, mHLA-DR (measured by flow cytometry) appears to be a more robust and standardized parameter. Each marker can be used individually as a surrogate of immunosuppression, depending on center facilities. Combining these two parameters could be of interest to identify the most immunosuppressed patients presenting with a high risk of worsening. This last aspect deserves further exploration.
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Bodinier M, Peronnet E, Brengel-Pesce K, Conti F, Rimmelé T, Textoris J, Vedrine C, Quemeneur L, Griffiths AD, Tan LK, Venet F, Maucort-Boulch D, Monneret G. Monocyte Trajectories Endotypes Are Associated With Worsening in Septic Patients. Front Immunol 2021; 12:795052. [PMID: 34912347 PMCID: PMC8667763 DOI: 10.3389/fimmu.2021.795052] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/11/2021] [Indexed: 11/13/2022] Open
Abstract
Sepsis is a life-threatening organ dysfunction caused by a dysregulated host response to infection. The immune system plays a key role in sepsis onset and remains dysregulated over time in a heterogeneous manner. Here, we decipher the heterogeneity of the first week evolution of the monocyte HLA-DR (mHLA-DR) surface protein expression in septic patients, a key molecule for adaptive immunity onset. We found and verified four distinctive trajectories endotypes in a discovery (n = 276) and a verification cohort (n = 102). We highlight that 59% of septic patients exhibit low or decreasing mHLA-DR expression while in others mHLA-DR expression increased. This study depicts the first week behavior of mHLA-DR over time after sepsis onset and shows that initial and third day mHLA-DR expression measurements is sufficient for an early risk stratification of sepsis patients. These patients might benefit from immunomodulatory treatment to improve outcomes. Going further, our study introduces a way of deciphering heterogeneity of immune system after sepsis onset which is a first step to reach a more comprehensive landscape of sepsis.
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Affiliation(s)
- Maxime Bodinier
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Estelle Peronnet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Karen Brengel-Pesce
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Filippo Conti
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Thomas Rimmelé
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Julien Textoris
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Christophe Vedrine
- BIOASTER Technology Research Institute, Bioassays, Microsystems and Advanced Optics Engineering Unit, Lyon, France
| | | | - Andrew D Griffiths
- Laboratoire de Biochimie (LBC), ESPCI Paris, PSL Université, CNRS UMR8231, Paris, France
| | - Lionel K Tan
- GlaxoSmithKline (GSK), Clinical Development Unit, Brentford, United Kingdom
| | - Fabienne Venet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.,Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Claude, Lyon, France
| | - Delphine Maucort-Boulch
- Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France.,Équipe Biostatistique-Santé, Laboratoire de Biométrie et Biologie Évolutive, CNRS UMR 5558, Villeurbanne, France.,Service de Biostatistique-Bioinformatique, Pôle Santé Publique, Hospices Civils de Lyon, Lyon, France
| | - Guillaume Monneret
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1 - Hospices Civils de Lyon - bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
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Udovicic I, Stanojevic I, Djordjevic D, Zeba S, Rondovic G, Abazovic T, Lazic S, Vojvodic D, To K, Abazovic D, Khan W, Surbatovic M. Immunomonitoring of Monocyte and Neutrophil Function in Critically Ill Patients: From Sepsis and/or Trauma to COVID-19. J Clin Med 2021; 10:jcm10245815. [PMID: 34945111 PMCID: PMC8706110 DOI: 10.3390/jcm10245815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/27/2021] [Accepted: 12/01/2021] [Indexed: 12/15/2022] Open
Abstract
Immune cells and mediators play a crucial role in the critical care setting but are understudied. This review explores the concept of sepsis and/or injury-induced immunosuppression and immuno-inflammatory response in COVID-19 and reiterates the need for more accurate functional immunomonitoring of monocyte and neutrophil function in these critically ill patients. in addition, the feasibility of circulating and cell-surface immune biomarkers as predictors of infection and/or outcome in critically ill patients is explored. It is clear that, for critically ill, one size does not fit all and that immune phenotyping of critically ill patients may allow the development of a more personalized approach with tailored immunotherapy for the specific patient. In addition, at this point in time, caution is advised regarding the quality of evidence of some COVID-19 studies in the literature.
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Affiliation(s)
- Ivo Udovicic
- Clinic of Anesthesiology and Intensive Therapy, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; (I.U.); (D.D.); (S.Z.); (G.R.); (T.A.)
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
| | - Ivan Stanojevic
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
- Institute for Medical Research, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia
| | - Dragan Djordjevic
- Clinic of Anesthesiology and Intensive Therapy, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; (I.U.); (D.D.); (S.Z.); (G.R.); (T.A.)
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
| | - Snjezana Zeba
- Clinic of Anesthesiology and Intensive Therapy, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; (I.U.); (D.D.); (S.Z.); (G.R.); (T.A.)
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
| | - Goran Rondovic
- Clinic of Anesthesiology and Intensive Therapy, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; (I.U.); (D.D.); (S.Z.); (G.R.); (T.A.)
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
| | - Tanja Abazovic
- Clinic of Anesthesiology and Intensive Therapy, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; (I.U.); (D.D.); (S.Z.); (G.R.); (T.A.)
| | - Srdjan Lazic
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
- Institute of Epidemiology, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia
| | - Danilo Vojvodic
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
- Institute for Medical Research, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia
| | - Kendrick To
- Division of Trauma & Orthopaedic Surgery, University of Cambridge, Addenbrooke’s Hospital, Cambridge CB2 2QQ, UK; (K.T.); (W.K.)
| | - Dzihan Abazovic
- Emergency Medical Centar of Montenegro, Vaka Djurovica bb, 81000 Podgorica, Montenegro;
| | - Wasim Khan
- Division of Trauma & Orthopaedic Surgery, University of Cambridge, Addenbrooke’s Hospital, Cambridge CB2 2QQ, UK; (K.T.); (W.K.)
| | - Maja Surbatovic
- Clinic of Anesthesiology and Intensive Therapy, Military Medical Academy, Crnotravska 17, 11000 Belgrade, Serbia; (I.U.); (D.D.); (S.Z.); (G.R.); (T.A.)
- Faculty of Medicine of the Military Medical Academy, University of Defence, Crnotravska 17, 11000 Belgrade, Serbia; (I.S.); (S.L.); (D.V.)
- Correspondence: ; Tel.: +381-11-2665-125
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Mallet F, Diouf L, Meunier B, Perret M, Reynier F, Leissner P, Quemeneur L, Griffiths AD, Moucadel V, Pachot A, Venet F, Monneret G, Lepape A, Rimmelé T, Tan LK, Brengel-Pesce K, Textoris J. Herpes DNAemia and TTV Viraemia in Intensive Care Unit Critically Ill Patients: A Single-Centre Prospective Longitudinal Study. Front Immunol 2021; 12:698808. [PMID: 34795661 PMCID: PMC8593420 DOI: 10.3389/fimmu.2021.698808] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 10/12/2021] [Indexed: 11/21/2022] Open
Abstract
Introduction We analysed blood DNAemia of TTV and four herpesviruses (CMV, EBV, HHV6, and HSV-1) in the REAnimation Low Immune Status Marker (REALISM) cohort of critically ill patients who had presented with either sepsis, burns, severe trauma, or major surgery. The aim was to identify common features related to virus and injury-associated pathologies and specific features linking one or several viruses to a particular pathological context. Methods Overall and individual viral DNAemia were measured over a month using quantitative PCR assays from the 377 patients in the REALISM cohort. These patients were characterised by clinical outcomes [severity scores, mortality, Intensive Care Unit (ICU)-acquired infection (IAI)] and 48 parameters defining their host response after injury (cell populations, immune functional assays, and biomarkers). Association between viraemic event and clinical outcomes or immune markers was assessed using χ2-test or exact Fisher’s test for qualitative variables and Wilcoxon test for continuous variables. Results The cumulative incidence of viral DNAemia increased from below 4% at ICU admission to 35% for each herpesvirus during the first month. EBV, HSV1, HHV6, and CMV were detected in 18%, 12%, 10%, and 9% of patients, respectively. The incidence of high TTV viraemia (>10,000 copies/ml) increased from 11% to 15% during the same period. Herpesvirus viraemia was associated with severity at admission; CMV and HHV6 viraemia correlated with mortality during the first week and over the month. The presence of individual herpesvirus during the first month was significantly associated (p < 0.001) with the occurrence of IAI, whilst herpesvirus DNAemia coupled with high TTV viraemia during the very first week was associated with IAI. Herpesvirus viraemia was associated with a lasting exacerbated host immune response, with concurrent profound immune suppression and hyper inflammation, and delayed return to immune homeostasis. The percentage of patients presenting with herpesvirus DNAemia was significantly higher in sepsis than in all other groups. Primary infection in the hospital and high IL10 levels might favour EBV and CMV reactivation. Conclusion In this cohort of ICU patients, phenotypic differences were observed between TTV and herpesviruses DNAemia. The higher prevalence of herpesvirus DNAemia in sepsis hints at further studies that may enable a better in vivo understanding of host determinants of herpesvirus viral reactivation. Furthermore, our data suggest that EBV and TTV may be useful as additional markers to predict clinical deterioration in ICU patients.
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Affiliation(s)
- François Mallet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Léa Diouf
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.,IVIDATA, Levallois-Perret, France
| | - Boris Meunier
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.,Soladis Inc., Cambridge, MA, United States
| | - Magali Perret
- BIOASTER Technology Research Institute, Lyon, France
| | | | | | | | - Andrew D Griffiths
- Laboratoire de Biochimie (LBC), École Supérieure de Physique et de Chimie Industrielles de la ville de Paris (ESPCI) Paris, Paris Sciences & Lettres (PSL) Université, Centre National de la Recherche Scientifique (CNRS) UMR8231, Paris, France
| | - Virginie Moucadel
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Alexandre Pachot
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Fabienne Venet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Guillaume Monneret
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Alain Lepape
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Thomas Rimmelé
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | | | - Karen Brengel-Pesce
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Julien Textoris
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
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