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Zhong Z, Wang X, Guo J, Li X, Han Y. Comparison of Clinical Characteristics and Outcomes in Intensive Care Units Between Patients with Coronavirus Disease 2019 (COVID-19) and Patients with Influenza: A Systematic Review and Meta-Analysis. J Intensive Care Med 2024; 39:840-852. [PMID: 38404127 DOI: 10.1177/08850666241232888] [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] [Indexed: 02/27/2024]
Abstract
BACKGROUND Severe infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) or influenza virus can cause patients to be admitted to intensive care units (ICUs). It is necessary to understand the differences in clinical characteristics and outcomes between these two types of critically ill patients. METHODS We searched Embase, PubMed, and Web of Science for articles and performed a meta-analysis using Stata 14.0 with a random-effects model. This paper was written in strict accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS Thirty-five articles involving 131,692 ICU patients with coronavirus disease 2019 (COVID-19) and 30,286 ICU patients with influenza were included in our meta-analysis. Compared with influenza patients, COVID-19 patients were more likely to be male (odds ratio (OR) = 1.75, 95% CI: 1.54-1.99) and older (standardized mean difference (SMD) = 0.16, 95% CI: 0.03-0.29). In terms of laboratory test results, COVID-19 patients had higher lymphocyte (SMD = 0.38, 95% CI: 0.17-0.59) and platelet counts (SMD = 0.52, 95% CI: 0.29-0.75) but lower creatinine (SMD = -0.29, 95% CI: -0.55-0.03) and procalcitonin levels (SMD = -0.78, 95% CI: -1.11-0.46). Diabetes (SMD = 1.27, 95% CI: 1.08-1.48) and hypertension (SMD = 1.30, 95% CI: 1.05-1.60) were more prevalent in COVID-19 patients, while influenza patients were more likely to have cancer (OR = 0.52, 95% CI: 0.44-0.62), cirrhosis (OR = 0.52, 95% CI: 0.44-0.62), immunodepression (OR = 0.38, 95% CI: 0.25-0.58), and chronic pulmonary diseases (OR = 0.35, 95% CI: 0.24-0.52). We also found that patients with COVID-19 had longer ICU stays (SMD = 0.20, 95% CI: 0.05-0.34), were more likely to develop acute respiratory distress syndrome (OR = 4.90, 95% CI: 2.77-8.64), and had higher mortality (OR = 1.35, 95% CI: 1.17-1.55). CONCLUSIONS There are some differences in the basic characteristics, comorbidities, laboratory test results and complications between ICU patients with COVID-19 and ICU patients with influenza. Critically ill patients with COVID-19 often require more medical resources and have worse clinical outcomes. PROSPERO Registration Number: CRD42023452238.
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Affiliation(s)
- Zhuan Zhong
- Department of Orthopaedics, The Second Hospital of Jilin University, Changchun, Jilin Province 130000, China
| | - Xin Wang
- Infection Management Department of Hospital, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province 130000, China
| | - Jia Guo
- Department of Respiratory, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province 130000, China
| | - Xingzhao Li
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province 130000, China
| | - Yingying Han
- Department of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin Province 130000, China
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McGurnaghan SJ, McKeigue PM, Blackbourn LA, Mellor J, Caparrotta TM, Sattar N, Kennon B, McAllister D, Wild SH, Colhoun HM. Impact of COVID-19 and Non-COVID-19 Hospitalized Pneumonia on Longer-Term Cardiovascular Mortality in People With Type 2 Diabetes: A Nationwide Prospective Cohort Study From Scotland. Diabetes Care 2024; 47:1342-1349. [PMID: 38889071 PMCID: PMC11272964 DOI: 10.2337/dc24-0124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/25/2024] [Indexed: 06/20/2024]
Abstract
OBJECTIVE In this study we examine whether hospitalized coronavirus disease 2019 (COVID-19) pneumonia increases long-term cardiovascular mortality more than other hospitalized pneumonias in people with type 2 diabetes and aim to quantify the relative cardiovascular disease (CVD) mortality risks associated with COVID-19 versus non-COVID-19 pneumonia. RESEARCH DESIGN AND METHODS With use of the SCI-Diabetes register, two cohorts were identified: individuals with type 2 diabetes in 2016 and at the 2020 pandemic onset. Hospital and death records were linked for determination of pneumonia exposure and CVD deaths. Poisson regression estimated rate ratios (RRs) for CVD death associated with both pneumonia types, with adjustment for confounders. Median follow-up durations were 1,461 days (2016 cohort) and 700 days (2020 cohort). RESULTS The adjusted RR for CVD death following non-COVID-19 pneumonia was 5.51 (95% CI 5.31-5.71) prepandemic and 7.3 (6.86-7.76) during the pandemic. For COVID-19 pneumonia, the RR was 9.13 (8.55-9.75). Beyond 30 days post pneumonia, the RRs converged, to 4.24 (3.90-4.60) for non-COVID-19 and 3.35 (3.00-3.74) for COVID-19 pneumonia, consistent even with exclusion of prior CVD cases. CONCLUSIONS Hospitalized pneumonia, irrespective of causal agent, marks an increased risk for CVD death immediately and over the long-term. COVID-19 pneumonia poses a higher CVD death risk than other pneumonias in the short-term, but this distinction diminishes over time. These insights underscore the need for including pneumonia in CVD risk assessments, with particular attention to the acute impact of COVID-19 pneumonia.
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Affiliation(s)
- Stuart J. McGurnaghan
- Institute of Genetics and Cancer, College of Medicine and Veterinary Medicine, University of Edinburgh, Western General Hospital Campus, Edinburgh, U.K
| | - Paul M. McKeigue
- Usher Institute, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, U.K
| | - Luke A.K. Blackbourn
- Institute of Genetics and Cancer, College of Medicine and Veterinary Medicine, University of Edinburgh, Western General Hospital Campus, Edinburgh, U.K
| | - Joseph Mellor
- Usher Institute, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, U.K
| | - Thomas M. Caparrotta
- Institute of Genetics and Cancer, College of Medicine and Veterinary Medicine, University of Edinburgh, Western General Hospital Campus, Edinburgh, U.K
| | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, U.K
| | - Brian Kennon
- Queen Elizabeth University Hospital, Glasgow, U.K
| | - David McAllister
- School of Health and Wellbeing, University of Glasgow, Glasgow, U.K
| | - Sarah H. Wild
- Usher Institute, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, U.K
| | - Helen M. Colhoun
- Institute of Genetics and Cancer, College of Medicine and Veterinary Medicine, University of Edinburgh, Western General Hospital Campus, Edinburgh, U.K
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Sim JK, Lee HS, Yang J, Gwack J, Kim BI, Cha JO, Min KH, Lee YS. Comparative Analysis of Clinical Outcomes Using Propensity Score Matching: Coronavirus Disease 2019 vs. Seasonal Influenza in Korea. J Korean Med Sci 2024; 39:e128. [PMID: 38622937 PMCID: PMC11018986 DOI: 10.3346/jkms.2024.39.e128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 03/18/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND The advent of the omicron variant and the formulation of diverse therapeutic strategies marked a new epoch in the realm of coronavirus disease 2019 (COVID-19). Studies have compared the clinical outcomes between COVID-19 and seasonal influenza, but such studies were conducted during the early stages of the pandemic when effective treatment strategies had not yet been developed, which limits the generalizability of the findings. Therefore, an updated evaluation of the comparative analysis of clinical outcomes between COVID-19 and seasonal influenza is requisite. METHODS This study used data from the severe acute respiratory infection surveillance system of South Korea. We extracted data for influenza patients who were infected between 2018 and 2019 and COVID-19 patients who were infected in 2021 (pre-omicron period) and 2022 (omicron period). Comparisons of outcomes were conducted among the pre-omicron, omicron, and influenza cohorts utilizing propensity score matching. The adjusted covariates in the propensity score matching included age, sex, smoking, and comorbidities. RESULTS The study incorporated 1,227 patients in the pre-omicron cohort, 1,948 patients in the omicron cohort, and 920 patients in the influenza cohort. Following propensity score matching, 491 patients were included in each respective group. Clinical presentations exhibited similarities between the pre-omicron and omicron cohorts; however, COVID-19 patients demonstrated a higher prevalence of dyspnea and pulmonary infiltrates compared to their influenza counterparts. Both COVID-19 groups exhibited higher in-hospital mortality and longer hospital length of stay than the influenza group. The omicron group showed no significant improvement in clinical outcomes compared to the pre-omicron group. CONCLUSION The omicron group did not demonstrate better clinical outcomes than the pre-omicron group, and exhibited significant disease severity compared to the influenza group. Considering the likely persistence of COVID-19 infections, it is imperative to sustain comprehensive studies and ongoing policy support for the virus to enhance the prognosis for individuals affected by COVID-19.
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Affiliation(s)
- Jae Kyeom Sim
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Korea
| | - Juyeon Yang
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Korea
| | - Jin Gwack
- Division of Infectious Disease Control, Bureau of Infectious Disease Policy, Korea Disease Control and Prevention Agency (KDCA), Cheongju, Korea
| | - Bryan Inho Kim
- Division of Infectious Disease Control, Bureau of Infectious Disease Policy, Korea Disease Control and Prevention Agency (KDCA), Cheongju, Korea
| | - Jeong-Ok Cha
- Division of Infectious Disease Control, Bureau of Infectious Disease Policy, Korea Disease Control and Prevention Agency (KDCA), Cheongju, Korea
| | - Kyung Hoon Min
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Young Seok Lee
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea.
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Grangier B, Vacheron CH, De Marignan D, Casalegno JS, Couray-Targe S, Bestion A, Ader F, Richard JC, Frobert E, Argaud L, Rimmele T, Lukaszewicz AC, Aubrun F, Dailler F, Fellahi JL, Bohe J, Piriou V, Allaouchiche B, Friggeri A, Wallet F. Comparison of mortality and outcomes of four respiratory viruses in the intensive care unit: a multicenter retrospective study. Sci Rep 2024; 14:6690. [PMID: 38509095 PMCID: PMC10954612 DOI: 10.1038/s41598-024-55378-x] [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: 07/13/2023] [Accepted: 02/22/2024] [Indexed: 03/22/2024] Open
Abstract
This retrospective study aimed to compare the mortality and burden of respiratory syncytial virus (RSV group), SARS-CoV-2 (COVID-19 group), non-H1N1 (Seasonal influenza group) and H1N1 influenza (H1N1 group) in adult patients admitted to intensive care unit (ICU) with respiratory failure. A total of 807 patients were included. Mortality was compared between the four following groups: RSV, COVID-19, seasonal influenza, and H1N1 groups. Patients in the RSV group had significantly more comorbidities than the other patients. At admission, patients in the COVID-19 group were significantly less severe than the others according to the simplified acute physiology score-2 (SAPS-II) and sepsis-related organ failure assessment (SOFA) scores. Using competing risk regression, COVID-19 (sHR = 1.61; 95% CI 1.10; 2.36) and H1N1 (sHR = 1.87; 95% CI 1.20; 2.93) were associated with a statistically significant higher mortality while seasonal influenza was not (sHR = 0.93; 95% CI 0.65; 1.31), when compared to RSV. Despite occurring in more severe patients, RSV and seasonal influenza group appear to be associated with a more favorable outcome than COVID-19 and H1N1 groups.
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Affiliation(s)
- Baptiste Grangier
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France
| | - Charles-Hervé Vacheron
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France
- Service de Biostatistique - Bio-informatique, Pôle Santé Publique, Hospices Civils de Lyon, Lyon, France
| | - Donatien De Marignan
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France
| | - Jean-Sebastien Casalegno
- Laboratoire de Virologie, Institut des Agents Infectieux (IAI), Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, Team VirPatH, ENS Lyon, Claude Bernard Lyon 1 University, Lyon, France
| | - Sandrine Couray-Targe
- Pôle de Santé Publique, Département d'Information Médicale, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Audrey Bestion
- Pôle de Santé Publique, Département d'Information Médicale, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Florence Ader
- Service de Maladies Infectieuses et Tropicales, Hôpital de la Croix Rousse, Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, ENS Lyon, Claude Bernard Lyon 1 University, Lyon, France
| | - Jean-Christophe Richard
- Service de Médecine Intensive Réanimation, Hôpital De La Croix Rousse, Hospices Civils de Lyon, Lyon, France
- CNRS, Inserm, CREATIS UMR 5220, U1206, Université de Lyon, Claude Bernard Lyon 1 university, INSA-Lyon, UJM-Saint Etienne, Lyon, France
| | - Emilie Frobert
- Laboratoire de Virologie, Institut des Agents Infectieux (IAI), Hospices Civils de Lyon, Lyon, France
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, Team VirPatH, ENS Lyon, Claude Bernard Lyon 1 University, Lyon, France
| | - Laurent Argaud
- Service de Médecine Intensive Réanimation, Hôpital Édouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Thomas Rimmele
- Service d'Anesthésie Réanimation, Hôpital Édouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Anne-Claire Lukaszewicz
- Service d'Anesthésie Réanimation, Hôpital Édouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Frédéric Aubrun
- Service d'Anesthésie Réanimation, Hôpital de la Croix Rousse, Hospices Civils de Lyon, Lyon, France
| | - Frédéric Dailler
- Service d'Anesthésie Réanimation, Hôpital Pierre Wertheimer, Hospices Civils de Lyon, Bron, France
| | - Jean-Luc Fellahi
- Service d'Anesthésie Réanimation, Hôpital Louis Pradel, Hospices Civils de Lyon, Bron, France
| | - Julien Bohe
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France
| | - Vincent Piriou
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France
- RESHAPE Research on Healthcare Performance, U1290, Claude Bernard Lyon 1 university, Lyon, France
| | - Bernard Allaouchiche
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France
- Pulmonary and Cardiovascular Aggression in Sepsis (APCSe), Université de Lyon, VetAgro Sup, Campus Vétérinaire de Lyon, UPSP 2016.A101, Marcy l'Étoile, France
| | - Arnaud Friggeri
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, Team VirPatH, ENS Lyon, Claude Bernard Lyon 1 University, Lyon, France
| | - Florent Wallet
- Service de Médecine Intensive Réanimation, Hôpital Lyon SUD, 415 chemin du grand Revoyet, 69495, Pierre-Bénite, France.
- RESHAPE Research on Healthcare Performance, U1290, Claude Bernard Lyon 1 university, Lyon, France.
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Pangot Q, Labaste F, Pey V, Médrano C, Tuijnman A, Ruiz S, Conil JM, Minville V, Vardon-Bounes F. Comparing COVID-19 and influenza: Epidemiology, clinical characteristics, outcomes and mortality in the ICU. J Clin Virol 2023; 169:105600. [PMID: 37948984 DOI: 10.1016/j.jcv.2023.105600] [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: 08/08/2023] [Revised: 09/26/2023] [Accepted: 10/01/2023] [Indexed: 11/12/2023]
Abstract
RATIONALE Several authors have compared COVID-19 infection with influenza in the ICU. OBJECTIVE This study aimed to compare the baseline clinical profiles, care procedures, and mortality outcomes of patients admitted to the intensive care unit, categorized by infection status (Influenza vs. COVID-19). METHODS Retrospective observational study. Data were extracted from the Toulouse University Hospital from March 2014 to March 2021. To compare survival curves, we plotted the survival at Day-90 using the Kaplan-Meier curve and conducted a log-rank test. Additionally, we performed propensity score matching to adjust for confounding factors between the COVID-19 and influenza groups. Furthermore, we use the CART model for multivariate analysis. RESULTS The study included 363 patients admitted to the ICU due to severe viral pneumonia: 152 patients (41.9 %) with influenza and 211 patients (58.1 %) with COVID-19. COVID-19 patients exhibited a higher prevalence of cardiovascular risk factors, whereas influenza patients had significantly higher severity scores (SOFA: 10 [6-12] vs. 6 [3-9], p<0.01 and SAPS II: 51 [35-67] vs. 37 [29-50], p<0.001). Overall mortality rates were comparable between the two groups (27.6 % (n = 42) in the influenza group vs. 21.8 % (n = 46) in the COVID-19 group, p=NS). Mechanical ventilation was more commonly employed in the influenza group (76.3 % (n = 116) vs. 59.7 % (n = 126), p<0.001); however, COVID-19 patients required longer durations of mechanical ventilation (18 [9-29] days vs. 13 [5-24] days, p<0.006) and longer hospital stays (23 [13-34] days vs. 18.5 [9-34.5] days, p = 0.009). The CART analysis revealed that the use of extra renal replacement therapy was the most influential prognostic factor in the influenza group, while the PaO2/FiO2-PEEP ratio played a significant role in the COVID-19 group. CONCLUSIONS Despite differences in clinical presentation and prognostic factors, the mortality rates at 90 days, after adjusting for confounding factors, were similar between COVID-19 and influenza patients.
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Affiliation(s)
- Quentin Pangot
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France
| | - François Labaste
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France
| | - Vincent Pey
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France
| | - Chloé Médrano
- Departments of Nephrology and Organ Transplantation, Toulouse University Hospital, Toulouse, France
| | - Adam Tuijnman
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France
| | - Stéphanie Ruiz
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France
| | - Jean-Marie Conil
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France
| | - Vincent Minville
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France
| | - Fanny Vardon-Bounes
- Anaesthesiology and Critical Care Department, Toulouse University Hospital, Toulouse, France.
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Ceccarelli G, Alessandri F, Migliara G, Baccolini V, Giordano G, Galardo G, Marzuillo C, De Vito C, Russo A, Ciccozzi M, Villari P, Venditti M, Mastroianni CM, Pugliese F, d’Ettorre G. Reduced Reliability of Procalcitonin (PCT) as a Biomarker of Bacterial Superinfection: Concerns about PCT-Driven Antibiotic Stewardship in Critically Ill COVID-19 Patients-Results from a Retrospective Observational Study in Intensive Care Units. J Clin Med 2023; 12:6171. [PMID: 37834815 PMCID: PMC10573961 DOI: 10.3390/jcm12196171] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 09/18/2023] [Accepted: 09/21/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND The aim of this study was to assess whether procalcitonin levels is a diagnostic tool capable of accurately identifying sepsis and ventilator-associated pneumonia (VAP) even in critically ill COVID-19 patients. METHODS In this retrospective, observational study, all critically ill COVID-19 patients who survived for ≥2 days in a single university hospital and had at least one serum procalcitonin (PCT) value and associated blood culture and/or culture from a lower respiratory tract specimen available were eligible for the study. RESULTS Over the research period, 184 patients were recruited; 67 VAP/BSI occurred, with an incidence rate of 21.82 episodes of VAP/BSI (95% CI: 17.18-27.73) per 1000 patient-days among patients who were included. At the time of a positive microbiological culture, an average PCT level of 1.25-3.2 ng/mL was found. Moreover, also in subjects without positive cultures, PCT was altered in 21.7% of determinations, with an average value of 1.04-5.5 ng/mL. Both PCT and PCT-72 h were not linked to a diagnosis of VAP/BSI in COVID-19 patients, according to the multivariable GEE models (aOR 1.13, 95% CI 0.51-2.52 for PCT; aOR 1.32, 95% CI 0.66-2.64 for PCT-72 h). CONCLUSION Elevated PCT levels might not always indicate bacterial superinfections or coinfections in a severe COVID-19 setting.
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Affiliation(s)
- Giancarlo Ceccarelli
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Francesco Alessandri
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
- Intensive Care Unit, Department of General, Specialistic Surgery, University of Rome Sapienza, 00185 Rome, Italy
| | - Giuseppe Migliara
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Valentina Baccolini
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Giovanni Giordano
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
- Intensive Care Unit, Department of General, Specialistic Surgery, University of Rome Sapienza, 00185 Rome, Italy
| | - Gioacchino Galardo
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
| | - Carolina Marzuillo
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Corrado De Vito
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Alessandro Russo
- Infectious and Tropical Disease Unit, Department of Medical and Surgical Sciences, ‘Magna Graecia’ University of Catanzaro, 88100 Catanzaro, Italy;
| | - Massimo Ciccozzi
- Unit of Medical Statistics and Molecular Epidemiology, University Campus Bio-Medico of Rome, 00128 Rome, Italy;
| | - Paolo Villari
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Mario Venditti
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Claudio M. Mastroianni
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
| | - Francesco Pugliese
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
- Intensive Care Unit, Department of General, Specialistic Surgery, University of Rome Sapienza, 00185 Rome, Italy
| | - Gabriella d’Ettorre
- Hospital Policlinico Umberto I, 00161 Rome, Italy; (G.C.); (G.G.); (G.M.); (V.B.); (G.G.); (M.V.); (C.M.M.); (F.P.); (G.d.)
- Department of Public Health and Infectious Diseases, University of Rome Sapienza, 00185 Rome, Italy; (C.M.); (P.V.)
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7
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Maamar A, Guillot P, Joussellin V, Delamaire F, Painvin B, Bichon A, de la Jartre OB, Mauget M, Lesouhaitier M, Tadié JM, Terzi N, Gacouin A. Moderate to severe ARDS: COVID-19 patients compared to influenza patients for ventilator parameters and mortality. ERJ Open Res 2023; 9:00554-2022. [PMID: 37041986 PMCID: PMC9885245 DOI: 10.1183/23120541.00554-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 12/21/2022] [Indexed: 01/27/2023] Open
Abstract
BackgroundThis study aimed to compare ventilatory parameters recorded the first days of ARDS, and mortality at day 60 between COVID-19 and influenza ARDS patients with PaO2/FiO2≤150 mmHg.MethodsWe compared 244 COVID-19 ARDS patients with 106 influenza ARDS patients. Driving pressure (DP), respiratory system compliance (CRs), ventilator ratio (VR), corrected minute ventilation (VEcorr), and surrogate of mechanical power [index=(4×DP)+respiratory rate] were calculated from day1 to day 5 of ARDS. A propensity score analysis and a principal component analysis (PCA) were performed.ResultsOn day 1 of ARDS, COVID-19 patients had significantly higher PaO2/FiO2ratio (median [IQR], 97 mmHg [79–129]versus83 [62.2–114]), p=0.001), and lower DP (13 cmH20 [11–16.0]versus14 [12.0–16.7], p=0.01), VR (2.08 [1.73–2.49versus2.52 [1.97–3.03], p<0.001), VEcorr (12.7 L·mn−1[10.2–14.9]versus14.9 [11.6–18.6], p<0.001), index (80 [70–89]versus84 [75–94], p=0.004). PCA demonstrated an important overlap of ventilatory parameters recorded on day 1 between the two groups. From day 1 to day 5 repeated values of PaO2/FiO2ratio, PaCO2, VR and VEcorr differed significantly between influenza and COVID-19 patients in the unmatched and matched populations. Mortality at day 60 did not differ significantly after matching (29%versus21.7%, p=0.43).ConclusionsVentilation was more impaired in influenza than in COVID-19 ARDS patients the first day of ARDS with important overlap of values. However, mortality at day 60 did not differ significantly in the matched population.
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Lepape A, Machut A, Bretonnière C, Friggeri A, Vacheron CH, Savey A. Effect of SARS-CoV-2 infection and pandemic period on healthcare-associated infections acquired in intensive care units. Clin Microbiol Infect 2022; 29:530-536. [PMID: 36441042 PMCID: PMC9613804 DOI: 10.1016/j.cmi.2022.10.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/11/2022] [Accepted: 10/16/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To compare the occurrence of healthcare-associated infections acquired in intensive care units (HAI-ICUs) in France among patients with COVID-19 and those without it in 2020 and the latter with that in patients before the COVID-19 pandemic. METHODS Multicentre HAI-ICU surveillance network (REA-REZO) data were used to identify 3 groups: 2019 patients (2019Control), a COVID-19 group (2020Cov), and a non-COVID-19 group (2020NonCov). The primary outcome was the occurrence of HAI-ICU (ventilator-associated pneumonia [VAP], bloodstream infections [BSIs], catheter-related bacteraemia). Standardized infection ratios of VAP were calculated for each quarter in 2020 and compared with those in 2019. RESULTS A total of 30 105 patients were included in 2020: 23 798 in the 2020NonCov group, 4465 in 2020Cov group, and 39 635 patients in the 2019Control group. The frequency of VAP was strikingly greater in the 2020Cov group: 35.6 (33.4-37.8) episodes/1000 days of mechanical ventilation versus 18.4 (17.6-19.2) in the 2020NonCov group. VAP standardized infection ratio was high in 2020 patients, particularly during the 2 quarters corresponding to the 2 waves. BSI/1000 days were more frequent in the 2020Cov group (6.4% [6.4-6.4%] vs. 3.9% [3.8-3.9%] in the 2020NonCov group). VAP and BSI were also more frequent in the 2020NonCov group than in the 2019Control group. The microbial epidemiology was only slightly different. DISCUSSION The data presented here indicate that HAI-ICUs were more frequent during the COVID-19 period, whether the patients were admitted for COVID-19 or, to a lesser extent, for another cause. This implies that managing patients with severe disease in a pandemic context carries risks for all patients.
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Affiliation(s)
- Alain Lepape
- Service d'anesthésie, de Médecine Intensive, de Médecine péri-opératoire et de Réanimation Hospices Civils de Lyon Groupement Sud, Lyon, France; REA-REZO (Surveillance, Infections & Antibiotic Resistance Network in ICU), Hospices Civils de Lyon Groupement Sud, St Genis Laval, France; Public Health, Epidemiology and Evolutionary Ecology of Infectious Diseases, Centre International de Recherche en Infectiologie Lyon, France.
| | - Anaïs Machut
- REA-REZO (Surveillance, Infections & Antibiotic Resistance Network in ICU), Hospices Civils de Lyon Groupement Sud, St Genis Laval, France; CPias Auvergne Rhône-Alpes, Hôpital Henry Gabrielle, Hospices Civils de Lyon, France
| | - Cedric Bretonnière
- REA-REZO (Surveillance, Infections & Antibiotic Resistance Network in ICU), Hospices Civils de Lyon Groupement Sud, St Genis Laval, France; Unité des Soins Intensifs de Pneumologie, Institut du Thorax, Nantes CHU, Nantes, France
| | - Arnaud Friggeri
- Service d'anesthésie, de Médecine Intensive, de Médecine péri-opératoire et de Réanimation Hospices Civils de Lyon Groupement Sud, Lyon, France; REA-REZO (Surveillance, Infections & Antibiotic Resistance Network in ICU), Hospices Civils de Lyon Groupement Sud, St Genis Laval, France; Public Health, Epidemiology and Evolutionary Ecology of Infectious Diseases, Centre International de Recherche en Infectiologie Lyon, France
| | - Charles-Hervé Vacheron
- Service d'anesthésie, de Médecine Intensive, de Médecine péri-opératoire et de Réanimation Hospices Civils de Lyon Groupement Sud, Lyon, France; REA-REZO (Surveillance, Infections & Antibiotic Resistance Network in ICU), Hospices Civils de Lyon Groupement Sud, St Genis Laval, France
| | - Anne Savey
- REA-REZO (Surveillance, Infections & Antibiotic Resistance Network in ICU), Hospices Civils de Lyon Groupement Sud, St Genis Laval, France; Public Health, Epidemiology and Evolutionary Ecology of Infectious Diseases, Centre International de Recherche en Infectiologie Lyon, France; CPias Auvergne Rhône-Alpes, Hôpital Henry Gabrielle, Hospices Civils de Lyon, France
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