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Izumiya R, Fujita Y, Amagai T. A case of influenza-associated invasive aspergillosis with cerebral hemorrhage due to infectious vasculopathy. Radiol Case Rep 2021; 17:326-331. [PMID: 34876959 PMCID: PMC8633528 DOI: 10.1016/j.radcr.2021.10.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/14/2021] [Accepted: 10/17/2021] [Indexed: 11/19/2022] Open
Abstract
An invasive aspergillosis (IA) primarily occurs among immunocompromised patients. Recently with an influenzae infection prevalently spreading, influenzae-associated invasive aspergillosis (IAIA) has been reported occasionally. By contrast, neuroleptic malignant syndrome (NMS) occurs rarely in psychiatric patients who are treated with Olanzapine. We report a 43 years old male with psychiatric disorder who had developed IAIA followed by NMS and cerebral hemorrhage as the result of aspergillus invasion to cerebral vessels. He had also super-infection of COVID-19, 13 months later to be saved completely after invasive mechanical respiratory supports. From clinical aspects, we would emphasize that it is of importance to find earlier co-occurrence of IAIA patients with cerebral hemorrhage due to secondary infectious vasculopathy of IA.
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Affiliation(s)
- Ryou Izumiya
- Department of Medicine, Tokunoshima Tokushukai General Hospital, Kagoshima, Japan
| | - Yasuhiko Fujita
- Department of Medicine, Tokunoshima Tokushukai General Hospital, Kagoshima, Japan
| | - Teruyoshi Amagai
- Department of Medicine, Tokunoshima Tokushukai General Hospital, Kagoshima, Japan
- Faculty of Health Care Sciences, Department of Clinical Engineering, Jikei University of Health Care Sciences, Osaka, Japan
- Corresponding author.
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Shi C, Shan Q, Xia J, Wang L, Wang L, Qiu L, Xie Y, Lin N, Wang L. Incidence, risk factors and mortality of invasive pulmonary aspergillosis in patients with influenza: A systematic review and meta-analysis. Mycoses 2021; 65:152-163. [PMID: 34882852 PMCID: PMC9306612 DOI: 10.1111/myc.13410] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/02/2021] [Accepted: 12/05/2021] [Indexed: 12/15/2022]
Abstract
Background An increasing number of cases of invasive pulmonary aspergillosis (IPA) complicating influenza have been described. We performed a meta‐analysis to estimate the incidence, risk factors and outcomes of IPA in patients with influenza. Methods A systematic search was conducted in the PubMed, EMBASE and Cochrane Library databases from their inception to 31 August 2021 for eligible studies. Data on the incidence and risk factors of and mortality due to IPA in influenza patients were pooled using a random‐effects model. Sensitivity analyses restricted to severe influenza requiring intensive care unit (ICU) support and multiple subgroup analyses were performed. Results Fourteen studies involving 6024 hospitalised patients with influenza were included. IPA was estimated to occur in 10% of influenza patients, with a mortality rate of 52%. Similar incidence (11%) and mortality (54%) estimates for IPA were observed in the sensitivity analysis including severe cases requiring ICU support. Subgroup analysis by geographical location showed a similar IPA rate between European (10%) and non‐European (11%) studies. The IPA rate in the subset of nine studies using the modified AspICU criteria was 13%. Most subgroup analyses showed ≥50% mortality in IPA patients. Several predictors for IPA susceptibility were identified, including male sex, smoking history, chronic lung disease, influenza A (H1N1), severe conditions requiring supportive therapy, corticosteroid use before admission, solid organ transplant and haematological malignancy. Conclusions The IPA is common in individuals with severe influenza, and the prognosis is particularly poor. Influenza patients, especially those with high‐risk factors, should be thoroughly screened for IPA.
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Affiliation(s)
- Changcheng Shi
- Department of Clinical Pharmacy, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qiyuan Shan
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Junbo Xia
- Department of Respiratory Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Liusheng Wang
- Department of Respiratory Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Linling Wang
- Department of Pharmacy, Shaoxing Hospital of Traditional Chinese Medicine, Shaoxing, China
| | - Lei Qiu
- Department of Pharmacy, The First People's Hospital of Hangzhou Lin'an District, Hangzhou, China
| | - Yaping Xie
- Department of Hematology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Nengming Lin
- Department of Clinical Pharmacy, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Limin Wang
- Department of Respiratory Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Kluge S, Strauß R, Kochanek M, Weigand MA, Rohde H, Lahmer T. Aspergillosis: Emerging risk groups in critically ill patients. Med Mycol 2021; 60:6408468. [PMID: 34677613 DOI: 10.1093/mmy/myab064] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 09/23/2021] [Accepted: 10/19/2021] [Indexed: 02/06/2023] Open
Abstract
Information on invasive aspergillosis (IA) and other invasive filamentous fungal infections is limited in non-neutropenic patients admitted to the intensive care unit (ICU) and presenting with no classic IA risk factors. This review is based on the critical appraisal of relevant literature, on the authors' own experience and on discussions that took place at a consensus conference. It aims to review risk factors favoring aspergillosis in ICU patients, with a special emphasis on often overlooked or neglected conditions. In the ICU patients, corticosteroid use to treat underlying conditions such as chronic obstructive pulmonary disease (COPD), sepsis, or severe COVID-19, represents a cardinal risk factor for IA. Important additional host risk factors are COPD, decompensated cirrhosis, liver failure, and severe viral pneumonia (influenza, COVID-19). Clinical observations indicate that patients admitted to the ICU because of sepsis or acute respiratory distress syndrome are more likely to develop probable or proven IA, suggesting that sepsis could also be a possible direct risk factor for IA, as could small molecule inhibitors used in oncology. There are no recommendations for prophylaxis in ICU patients; posaconazole mold-active primary prophylaxis is used in some centers according to guidelines for other patient populations and IA treatment in critically ill patients is basically the same as in other patient populations. A combined evaluation of clinical signs and imaging, classical biomarkers such as the GM assay, and fungal cultures examination, remain the best option to assess response to treatment. LAY SUMMARY The use of corticosteroids and the presence of co-morbidities such as chronic obstructive pulmonary disease, acute or chronic advanced liver disease, or severe viral pneumonia caused by influenza or Covid-19, may increase the risk of invasive aspergillosis in intensive care unit patients.
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Affiliation(s)
- Stefan Kluge
- Department of Intensive Care Medicine, University Medical Center Hamburg - Eppendorf, Hamburg, D-20246, Germany
| | - Richard Strauß
- Department of Medicine 1, Medizinische Klinik 1, University Hospital Erlangen, Erlangen, D-91054, Germany
| | - Matthias Kochanek
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, D-50937, Germany
| | - Markus A Weigand
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, D-69120, Germany
| | - Holger Rohde
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, D-20246, Germany
| | - Tobias Lahmer
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität Munich, Munich, D-81675, Germany
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54
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Aziza E, Slemko J, Zapernick L, Smith SW, Lee N, Sligl WI. Outcomes among critically ill adults with influenza infection. JOURNAL OF THE ASSOCIATION OF MEDICAL MICROBIOLOGY AND INFECTIOUS DISEASE CANADA = JOURNAL OFFICIEL DE L'ASSOCIATION POUR LA MICROBIOLOGIE MEDICALE ET L'INFECTIOLOGIE CANADA 2021; 6:269-277. [PMID: 36338460 PMCID: PMC9629264 DOI: 10.3138/jammi-2021-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 07/03/2021] [Indexed: 06/16/2023]
Abstract
Background Influenza infection is a major cause of mortality in critical care units. Methods ata on critically ill adult patients with influenza infection from 2014 to 2019 were retrospectively collected, including mortality and critical care resource utilization. Independent predictors of mortality were identified using Cox regression. Results ne hundred thirty patients with confirmed influenza infection had a mean age of 56 (SD 16) years; 72 (55%) were male. Mean Acute Physiology and Chronic Health Evaluation (APACHE II) score was 22 (SD 9). One hundred eight (83%) patients had influenza A (46% H1N1pdm09, 33% H3N2); 21 (16%) had influenza B. Fifty-five (42%) patients had bacterial co-infection. Only 5 (4%) had fungal co-infection. One hundred eight (83%) patients required mechanical ventilation; 94 (72%), vasopressor support; 26 (20%), continuous renal replacement therapy (CRRT); and 11 (9%), extracorporeal membrane oxygenation. One hundred twenty one (93%) patients received antiviral therapy (median 5 d). Thirty-day mortality was 23%. Patients who received antiviral treatment were more likely to survive with an adjusted hazard ratio (aHR) of 0.15 (95% CI 0.04 to 0.51, p = 0.003). Other independent predictors of mortality were the need for CRRT (aHR 2.48, 95% CI 1.14 to 5.43, p = 0.023), higher APACHE II score (aHR 1.08, 95% CI 1.02 to 1.14, p = 0.011), and influenza A (aHR 7.10, 95% CI 1.37 to 36.8, p = 0.020) compared with influenza B infection. Conclusions mong critically ill influenza patients, antiviral therapy was independently associated with survival. CRRT, higher severity of illness, and influenza A infection were associated with mortality.
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Affiliation(s)
- Eitan Aziza
- Division of Internal Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Jocelyn Slemko
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Lori Zapernick
- Infection Control and Prevention, University of Alberta Hospital, Alberta Health Services, Edmonton, Alberta, Canada
| | - Stephanie W Smith
- Infection Control and Prevention, University of Alberta Hospital, Alberta Health Services, Edmonton, Alberta, Canada
- Division of Infectious Diseases, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Nelson Lee
- Division of Infectious Diseases, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Wendy I Sligl
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
- Division of Infectious Diseases, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
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Chao CM, Lai CC, Ou HF, Ho CH, Chan KS, Yang CC, Chen CM, Yu WL. The Impacts of Aspergillosis on Outcome, Burden and Risks for Mortality in Influenza Patients with Critical Illness. J Fungi (Basel) 2021; 7:jof7110922. [PMID: 34829211 PMCID: PMC8620692 DOI: 10.3390/jof7110922] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 01/31/2023] Open
Abstract
Previous studies have revealed higher mortality rates in patients with severe influenza who are coinfected with invasive pulmonary aspergillosis (IPA) than in those without IPA coinfection; nonetheless, the clinical impact of IPA on economic burden and risk factors for mortality in critically ill influenza patients remains undefined. The study was retrospectively conducted in three institutes. From 2016 through 2018, all adult patients with severe influenza admitted to an intensive care unit (ICU) were identified. All patients were classified as group 1, patients with concomitant severe influenza and IPA; group 2, severe influenza patients without IPA; and group 3, severe influenza patients without testing for IPA. Overall, there were 201 patients enrolled, including group 1 (n = 40), group 2 (n = 50), and group 3 (n = 111). Group 1 patients had a significantly higher mortality rate (20/40, 50%) than that of group 2 (6/50, 12%) and group 3 (18/11, 16.2%), p < 0.001. The risk factors for IPA occurrence were solid cancer and prolonged corticosteroid use in ICU of >5 days. Group 1 patients had significantly longer hospital stay and higher medical expenditure than the other two groups. The risk factors for mortality in group 1 patients included patients' Charlson comorbidity index, presenting APACHE II score, and complication of severe acute respiratory distress syndrome. Overall, IPA has a significant adverse impact on the outcome and economic burden of severe influenza patients, who should be promptly managed based on risk host factors for IPA occurrence and mortality risk factors for coinfection with both diseases.
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Affiliation(s)
- Chien-Ming Chao
- Chi Mei Medical Center, Department of Intensive Care Medicine, Liouying, Tainan 73657, Taiwan;
- Department of Dental Laboratory Technology, Min-Hwei College of Health Care Management, Tainan 73657, Taiwan
| | - Chih-Cheng Lai
- Department of Internal Medicine, Kaohsiung Veterans General Hospital, Tainan Branch, Tainan 71051, Taiwan;
| | - Hsuan-Fu Ou
- Chi Mei Medical Center, Department of Intensive Care Medicine, Chiali, Tainan 72263, Taiwan;
| | - Chung-Han Ho
- Chi Mei Medical Center, Department of Medical Research, Tainan 71004, Taiwan;
- Department of Hospital and Health Care Administration, Chia Nan University of Pharmacy & Science, Tainan 71710, Taiwan
| | - Khee-Siang Chan
- Chi Mei Medical Center, Department of Intensive Care Medicine, Yongkang, Tainan 71004, Taiwan; (K.-S.C.); (C.-C.Y.); (C.-M.C.)
| | - Chun-Chieh Yang
- Chi Mei Medical Center, Department of Intensive Care Medicine, Yongkang, Tainan 71004, Taiwan; (K.-S.C.); (C.-C.Y.); (C.-M.C.)
| | - Chin-Ming Chen
- Chi Mei Medical Center, Department of Intensive Care Medicine, Yongkang, Tainan 71004, Taiwan; (K.-S.C.); (C.-C.Y.); (C.-M.C.)
| | - Wen-Liang Yu
- Chi Mei Medical Center, Department of Intensive Care Medicine, Yongkang, Tainan 71004, Taiwan; (K.-S.C.); (C.-C.Y.); (C.-M.C.)
- Department of Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence: ; Tel.: +886-6-2812811; Fax: +886-6-2833351
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Fierens J, De Bus L, Colpaert K, Boelens J, Gadeyne B, Decruyenaere J, Van Braeckel E, Depuydt P. Antimicrobial prescription in severe COVID-19 and CAP: a matched case-control study. Acta Clin Belg 2021; 77:837-844. [PMID: 34709997 DOI: 10.1080/17843286.2021.1996068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND In severe coronavirus diseases 2019 (COVID-19), a high and potentially excessive use of antimicrobials for suspected bacterial co-infection and intensive care unit (ICU)-acquired infections has been repeatedly reported. OBJECTIVES To compare an ICU cohort of community-acquired pneumonia (CAP) with a cohort of severe COVID-19 pertaining to co-infections, ICU-acquired infections and associated antimicrobial consumption. METHODS We retrospectively compared a cohort of CAP patients with a cohort of COVID-19 patients matched according to organ failure, ICU length of stay (LOS) and ventilation days. Patient data such as demographics, infection focus, probability and severity, ICU severity scores and ICU and in-hospital mortality, days of antimicrobial therapy (DOT) and number of antimicrobial prescriptions, using an incremental scale, were registered and analysed. The total number of cultures (sputum, urinary, blood cultures) was collected and corrected for ICU LOS. FINDINGS CAP patients (n = 148) were matched to COVID-19 patients (n = 74). Significantly less sputum cultures (68.2% versus 18.9%, P < 0.05) and bronchoalveolar lavages (BAL) (73.7% versus 36.5%, P < 0.05) were performed in COVID-19 patients. Six (8.1%) COVID-19 patients were diagnosed with a co-infection. Respectively, 58 of 148 (39.2%) CAP and 38 of 74 (51.4%) COVID-19 patients (P = 0.09) developed ICU-acquired infections. Antimicrobial distribution, both in the number of prescriptions and DOT, was similar in both cohorts. CONCLUSIONS We found a low rate of microbiologically confirmed bacterial co-infection and a high rate of ICU-acquired infections in COVID-19 patients. Infection probabilities, antimicrobial prescriptions and DOT were comparable with a matched CAP cohort.
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Affiliation(s)
- J. Fierens
- Department of Intensive Care, Ghent University Hospital, Ghent, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
| | - L. De Bus
- Department of Intensive Care, Ghent University Hospital, Ghent, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
| | - K. Colpaert
- Department of Intensive Care, Ghent University Hospital, Ghent, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
| | - J. Boelens
- Department of Laboratory Medicine and Department of Diagnostic Sciences, Ghent University Hospital and Ghent University, Ghent, Belgium
| | - B. Gadeyne
- Department of Intensive Care, Ghent University Hospital, Ghent, Belgium
| | - J. Decruyenaere
- Department of Intensive Care, Ghent University Hospital, Ghent, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
| | - E. Van Braeckel
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - P. Depuydt
- Department of Intensive Care, Ghent University Hospital, Ghent, Belgium
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
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Lécuyer R, Issa N, Tessoulin B, Lavergne RA, Morio F, Gabriel F, Canet E, Bressollette-Bodin C, Guillouzouic A, Boutoille D, Raffi F, Lecomte R, Le Turnier P, Deschanvres C, Camou F, Gaborit BJ. Epidemiology and clinical impact of respiratory co-infections at diagnosis of Pneumocystis jirovecii Pneumonia. J Infect Dis 2021; 225:868-880. [PMID: 34604908 DOI: 10.1093/infdis/jiab460] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 09/09/2021] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVES To describe the epidemiology and clinical impact of respiratory co-infections at diagnosis of Pneumocystis jirovecii Pneumonia (PcP). METHODS A retrospective observational study was conducted between January 2011 and April 2019 to evaluate respiratory co-infections at diagnosis of PcP patients, in two tertiary care hospitals. Respiratory co-infection was defined by the identification of pathogens from P. jirovecii-positive samples. RESULTS Of the 7 882 respiratory samples tested for P. jirovecii during the 8-year study period, 328 patients with final diagnosis of PcP were included in this study. Mean age was 56.7 ± 14.9 years, 193 (58.8%) were male, 74 (22.6%) had a positive HIV serology, 125 (38.1%) had a viral co-infections, 76 (23.2%) a bacterial co-infections and 90-day mortality was 25.3%. In overall population, 90-Day mortality was independently associated with a solid tumor underlying disease (OR 11.8, 1.90-78, p=0.008), SOFA score at admission (OR 1.62, 1.34-2.05; p<0.001) and CMV respiratory co-infection (OR 3.44, 1.24-2.90; p=0.02). Among HIV-negative patients, respiratory CMV co-infection was associated with a worse prognosis, especially when treated with adjunctive corticosteroid therapy. CONCLUSIONS Respiratory CMV co-infection at diagnosis of PcP was independently associated with increased 90-day mortality, specifically in HIV-negative patients.
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Affiliation(s)
- Romain Lécuyer
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, INSERM, Nantes, France.,EA 1155, Laboratory of targets and drugs for infections and cancer, IRS2-Nantes Biotech, Nantes, France
| | - Nahema Issa
- Intensive Care and Infectious Disease Unit, Groupe Saint-André, University Hospital, Bordeaux, France
| | - Benoit Tessoulin
- INSERM, U1232, Université de Nantes, Service d'Hématologie, University Hospital, Nantes, France
| | - Rose-Anne Lavergne
- EA 1155, Laboratory of targets and drugs for infections and cancer, IRS2-Nantes Biotech, Nantes, France.,Laboratoire de Parasitologie-Mycologie, Institut de Biologie, University Hospital, Nantes, France
| | - Florent Morio
- EA 1155, Laboratory of targets and drugs for infections and cancer, IRS2-Nantes Biotech, Nantes, France.,Laboratoire de Parasitologie-Mycologie, Institut de Biologie, University Hospital, Nantes, France
| | - Frederic Gabriel
- Centre Hospitalier Universitaire de Bordeaux, Service de Parasitologie Mycologie, F-33000, Bordeaux, France
| | - Emmanuel Canet
- Medical Intensive Care, University Hospital, Nantes, France
| | | | | | - David Boutoille
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, INSERM, Nantes, France.,EA 3826, Laboratory of clinical and experimental therapeutics of infections, IRS2-Nantes Biotech, Nantes, France
| | - François Raffi
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, INSERM, Nantes, France
| | - Raphael Lecomte
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, INSERM, Nantes, France
| | - Paul Le Turnier
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, INSERM, Nantes, France
| | - Colin Deschanvres
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, INSERM, Nantes, France
| | - Fabrice Camou
- Intensive Care and Infectious Disease Unit, Groupe Saint-André, University Hospital, Bordeaux, France
| | - Benjamin Jean Gaborit
- Department of Infectious Diseases, University Hospital of Nantes and CIC 1413, INSERM, Nantes, France.,EA 3826, Laboratory of clinical and experimental therapeutics of infections, IRS2-Nantes Biotech, Nantes, France
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Navarro-Torné A, Montuori EA, Kossyvaki V, Méndez C. Burden of pneumococcal disease among adults in Southern Europe (Spain, Portugal, Italy, and Greece): a systematic review and meta-analysis. Hum Vaccin Immunother 2021; 17:3670-3686. [PMID: 34106040 PMCID: PMC8437551 DOI: 10.1080/21645515.2021.1923348] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/07/2021] [Accepted: 04/23/2021] [Indexed: 12/18/2022] Open
Abstract
The aim was to summarize pneumococcal disease burden data among adults in Southern Europe and the potential impact of vaccines on epidemiology. Of 4779 identified studies, 272 were selected. Invasive pneumococcal disease (IPD) incidence was 15.08 (95% CI 11.01-20.65) in Spain versus 2.56 (95% CI 1.54-4.24) per 100,000 population in Italy. Pneumococcal pneumonia incidence was 19.59 (95% CI 10.74-35.74) in Spain versus 2.19 (95% CI 1.36-3.54) per 100,000 population in Italy. Analysis of IPD incidence in Spain comparing pre-and post- PCV7 and PCV13 periods unveiled a declining trend in vaccine-type IPD incidence (larger and statistically significant for the elderly), suggesting indirect effects of childhood vaccination programme. Data from Portugal, Greece and, to a lesser extent, Italy were sparse, thus improved surveillance is needed. Pneumococcal vaccination uptake, particularly among the elderly and adults with chronic and immunosuppressing conditions, should be improved, including shift to a higher-valency pneumococcal conjugate vaccine when available.
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60
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Said KB, Alsolami A, Khalifa AM, Khalil NA, Moursi S, Osman A, Fahad D, Rakha E, Rashidi M, Moussa S, Bashir AI, Alfouzan F, Hammam S, Taha TE, Al-hazimi A, Al Jadani A. A Multi-Point Surveillance for Antimicrobial Resistance Profiles among Clinical Isolates of Gram-Negative Bacteria Recovered from Major Ha'il Hospitals, Saudi Arabia. Microorganisms 2021; 9:microorganisms9102024. [PMID: 34683344 PMCID: PMC8537776 DOI: 10.3390/microorganisms9102024] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/18/2021] [Accepted: 09/20/2021] [Indexed: 12/18/2022] Open
Abstract
The devastating nosocomial resistance is an on-going global concern. Surveillance of resistance is crucial for efficient patient care. This study was aimed to conduct a surveillance in four major Ha'il Hospitals from September to December 2020. Using a multipoint program, records of 621 non-duplicate Gram-negative cultures were tested across 21 drugs belonging to different categories. Major species were Klebsiella pneumoniae (n = 187, 30%), E. coli (n = 151, 24.5%), Pseudomonas aeruginosa, (n = 84, 13.6%), Acinetobacter baumannii (n = 82, 13.3%), and Proteus mirabilis (n = 46, 7%). Based on recent resistance classifications, A. baumanni, P. aeruginosa, and enteric bacteria were defined as pan-resistant, extremely resistant, and multi-drug resistant, respectively. A. baumannii (35%) and K. pneumoniae (23%) dominated among coinfections in SARS-CoV2 patients. The "other Gram-negative bacteria" (n = 77, 12.5%) from diverse sources showed unique species-specific resistance patterns, while sharing a common Gram-negative resistance profile. Among these, Providencia stuartii was reported for the first time in Ha'il. In addition, specimen source, age, and gender differences played significant roles in susceptibility. Overall infection rates were 30% in ICU, 17.5% in medical wards, and 13.5% in COVID-19 zones, mostly in male (59%) senior (54%) patients. In ICU, infections were caused by P. mirabilis (52%), A. baumannii (49%), P. aeruginosa (41%), K. pneumoniae (24%), and E. coli (21%), and most of the respiratory infections were caused by carbapenem-resistant A. baumannii and K. pneumoniae and UTI by K. pneumoniae and E. coli. While impressive IC, hospital performances, and alternative treatment options still exist, the spread of resistant Gram-negative bacteria is concerning especially in geriatric patients. The high selective SARS-CoV2 coinfection by A. baumannii and K. pneumoniae, unlike the low global rates, warrants further vertical studies. Attributes of resistances are multifactorial in Saudi Arabia because of its global partnership as the largest economic and pilgrimage hub with close social and cultural ties in the region, especially during conflicts and political unrests. However, introduction of advanced inter-laboratory networks for genome-based surveillances is expected to reduce nosocomial resistances.
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Affiliation(s)
- Kamaleldin B. Said
- Department of Pathology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia; (A.M.K.); (N.A.K.); (S.M.)
- Genomics, Bioinformatics and Systems Biology, Carleton University, 1125 Colonel-By Drive, Ottawa, ON K1S 5B6, Canada
- ASC Molecular Bacteriology, McGill University, 21111 Lakeshore Rd, Montreal, QC H9X 3L9, Canada
- Correspondence: ; Tel.: +966-500771459
| | - Ahmed Alsolami
- Department of Internal Medicine, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia; (A.A.); (A.A.J.)
| | - Amany M. Khalifa
- Department of Pathology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia; (A.M.K.); (N.A.K.); (S.M.)
| | - Nuha A. Khalil
- Department of Pathology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia; (A.M.K.); (N.A.K.); (S.M.)
| | - Soha Moursi
- Department of Pathology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia; (A.M.K.); (N.A.K.); (S.M.)
| | - Abuzar Osman
- Department of Pharmacology, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia;
| | - Dakheel Fahad
- Departments of Microbiology, Education, Research and Training, King Khalid Hospital, Ha’il 55476, Saudi Arabia; (D.F.); (E.R.)
| | - Ehab Rakha
- Departments of Microbiology, Education, Research and Training, King Khalid Hospital, Ha’il 55476, Saudi Arabia; (D.F.); (E.R.)
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Musleh Rashidi
- Ministry of Health, Hail Region, Ha’il 55476, Saudi Arabia;
| | - Safia Moussa
- Department of Microbiology, King Salman Specialist Hospital, Ha’il 55476, Saudi Arabia; (S.M.); (F.A.)
| | - Abdelhafiz I. Bashir
- Department of Physiology, College of Medicine, University of Hail, Ha’il 55476, Saudi Arabia; (A.I.B.); (A.A.-h.)
| | - Fayez Alfouzan
- Department of Microbiology, King Salman Specialist Hospital, Ha’il 55476, Saudi Arabia; (S.M.); (F.A.)
| | - Sahar Hammam
- Department of Microbiology, Maternity and Children Hospital, Ha’il 55476, Saudi Arabia;
| | - Taha E. Taha
- Department of Epidemiology, John Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA;
| | - Awdah Al-hazimi
- Department of Physiology, College of Medicine, University of Hail, Ha’il 55476, Saudi Arabia; (A.I.B.); (A.A.-h.)
| | - Ahmed Al Jadani
- Department of Internal Medicine, College of Medicine, University of Ha’il, Ha’il 55476, Saudi Arabia; (A.A.); (A.A.J.)
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Tang W, Zhang Y, Luo C, Zhou L, Zhang Z, Tang X, Zhao X, An Y. Clinical Application of Metagenomic Next-Generation Sequencing for Suspected Infections in Patients With Primary Immunodeficiency Disease. Front Immunol 2021; 12:696403. [PMID: 34484193 PMCID: PMC8414648 DOI: 10.3389/fimmu.2021.696403] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 07/28/2021] [Indexed: 01/22/2023] Open
Abstract
Background Infections are the major cause of morbidity and mortality in patients with primary immunodeficiency disease (PID). Timely and accurate microbiological diagnosis is particularly important in these patients. Metagenomic next-generation sequencing (mNGS) has been used for pathogen detection recently. However, few reports describe the use of mNGS for pathogen identification in patients with PID. Objective To evaluate the utility of mNGS for detecting pathogens in patients with PID, and to compare it with conventional microbiological tests (CMT). Methods This single center retrospective study investigated the diagnostic performance of mNGS for pathogens detection in PID patients and compared it with CMT. Sixteen PID patients with suspected infection were enrolled, and medical records were analyzed to extract detailed clinical characteristics such as gene variation, immune status, microbial distribution, time-consuming of mNGS and CMT, treatment, and outcomes. Results mNGS identified pathogenic microbe in 93.75% samples, compared to 31.25% for culture and 68.75% for conventional methods, and detected an extra 18 pathogenic microorganisms including rare opportunistic pathogens and Mycobacterium tuberculosis. Pathogen identification by mNGS required 48 hours, compared with bacterial culture for 3-7 days and even longer for fungus and Mycobacterium tuberculosis culture. Conclusions mNGS has marked advantages over conventional methods for pathogenic diagnosis, particularly opportunistic pathogens and mixed infections, in patients with PID. This method might enable clinicians to make more timely and targeted therapeutic decisions, thereby improving the prognosis of these patients.
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Affiliation(s)
- Wenjing Tang
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yu Zhang
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Chong Luo
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Lina Zhou
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Zhiyong Zhang
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Xuemei Tang
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaodong Zhao
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yunfei An
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China.,Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China
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Burden of Seasonal Influenza A and B in Panama from 2011 to 2017: An Observational Retrospective Database Study. Infect Dis Ther 2021; 10:2465-2478. [PMID: 34424506 PMCID: PMC8381717 DOI: 10.1007/s40121-021-00501-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 07/07/2021] [Indexed: 11/20/2022] Open
Abstract
Introduction Influenza A and B viruses constantly evolve and cause seasonal epidemics and sporadic outbreaks. Therefore, epidemiological surveillance is critical for monitoring their circulation pattern. Trivalent and quadrivalent vaccine formulations are available in Panama (until and since 2016, respectively). Herein, we analysed influenza A and B epidemiological patterns in Panama. Methods This was a retrospective descriptive analysis of all laboratory-confirmed influenza nasopharyngeal samples recorded between 2011 and 2017 in the nationwide surveillance database of Gorgas Memorial Institute for Health Studies. The analysis involved data relative to demographic information, virus type, subtype and lineage, geographic region, treatment and outcomes. The percentage level of mismatch between circulating and vaccine-recommended B lineage was assessed for each May–October influenza season. Results Among 1839 influenza cases, 79.6% were type A and 20.4% were type B. Most of them were observed in Panama City (54.7%) followed by the West (23.2%) and Central (16.7%) regions; across all regions, influenza A and B cases were distributed in a 4:1 ratio. Overall, approximately half were hospitalized (52.0% for type A; 45.5% for type B) and 11 (0.6%) died. Treatment, usually antimicrobial, was administered in 15.1% of cases. Children less than 2 years old were the most affected by this disease. Influenza type A circulated every year, while influenza B only circulated in 2012, 2014 and 2017. In the 2012 May–October influenza B season, the predominant lineage was B/Victoria and a switch to B/Yamagata was observed in 2014. Both lineages co-circulated in 2017, leading to a 38.9% B-lineage-level vaccine mismatch. Conclusion Influenza A was predominant among all ages and children less than 2 years and inhabitants of Panama City reported the highest circulation rate. In 2017, co-circulation of both B lineages led to a vaccine mismatch. Continuous monitoring of seasonal influenza is critical to establish immunization recommendations. Supplementary Information The online version contains supplementary material available at 10.1007/s40121-021-00501-y. Influenza or “flu” is caused by influenza viruses A and B and its symptoms range from mild to severe. This virus is constantly evolving; thus, careful monitoring of influenza is important to update immunization and vaccine recommendations yearly. This study used data from surveillance centres in Panama from 2011 to 2017 and evaluated the number of flu cases by age, gender, region, virus type, symptoms, comorbidities, treatment, coinfections with other viruses, and the circulating influenza subtype and the vaccine recommended each year. We found several points: almost 80% of cases were influenza A; most of the positive samples were found in children less than 2 years old and the Panama city region; more than 50% of influenza cases needed hospitalization; and in 2017 a mismatch was detected between the circulating influenza subtype and the recommended vaccine. This study helped to better characterize influenza circulation patterns and the burden of the disease during 2011–2017. We concluded that continuous monitoring of the influenza cases is necessary to establish future vaccination recommendations.
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Lung ultrasound may support internal medicine physicians in predicting the diagnosis, bacterial etiology and favorable outcome of community-acquired pneumonia. Sci Rep 2021; 11:17016. [PMID: 34426615 PMCID: PMC8382746 DOI: 10.1038/s41598-021-96380-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 08/09/2021] [Indexed: 11/15/2022] Open
Abstract
To assess the usefulness of lung ultrasound (LUS) for identifying community-acquired pneumonia (CAP) among adult patients with suspected lower respiratory tract infection (LRTI) and for discriminating between CAP with different cultural statuses, etiologies, and outcomes. LUS was performed at internal medicine ward admission. The performance of chest X-ray (CXR) and LUS in diagnosing CAP in 410 patients with suspected LRTI was determined. All possible positive results for pneumonia on LUS were condensed into pattern 1 (consolidation + / − alveolar-interstitial syndrome) and pattern 2 (alveolar-interstitial syndrome). The performance of LUS in predicting culture-positive status, bacterial etiology, and adverse outcomes of CAP was assessed in 315 patients. The area under the receiver operating characteristic curve for diagnosing CAP by LUS was significantly higher than for diagnosis CAP by CXR (0.93 and 0.71, respectively; p < 0.001). Pattern 1 predicted CAP with bacterial and mixed bacterial and viral etiologies with positive predictive values of 99% (95% CI, 94–100%) and 97% (95% CI, 81–99%), respectively. Pattern 2 ruled out mortality with a negative predictive value of 95% (95% CI, 86–98%), respectively. In this study, LUS was useful in predicting a diagnosis of CAP, the bacterial etiology of CAP, and favorable outcome in patients with CAP.
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Influenza and prophylactic antifungal therapy for aspergillosis: addressing some questions first. Intensive Care Med 2021; 47:1341-1342. [PMID: 34374834 DOI: 10.1007/s00134-021-06488-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/18/2021] [Indexed: 10/20/2022]
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Soto A, Quiñones-Laveriano DM, Valdivia F, Juscamayta-López E, Azañero-Haro J, Chambi L, Horna H, Patiño G, Guzman E, De la Cruz-Vargas JA. Detection of Viral and Bacterial Respiratory Pathogens Identified by Molecular Methods in COVID-19 Hospitalized Patients and Its Impact on Mortality and Unfavorable Outcomes. Infect Drug Resist 2021; 14:2795-2807. [PMID: 34321896 PMCID: PMC8312249 DOI: 10.2147/idr.s306439] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/11/2021] [Indexed: 01/19/2023] Open
Abstract
Purpose The purpose of this study is to evaluate the frequency of viral and bacterial respiratory pathogens detected by molecular methods in sputum samples of patients hospitalized for COVID-19 and to evaluate its impact on mortality and unfavorable outcomes (in-hospital death or mechanical ventilation). Patients and Methods The prospective cohort included patients with diagnosis of COVID-19 hospitalized at Hospital Nacional Hipólito Unanue. Sociodemographic and clinical data were collected from clinical records. Sputum samples were analyzed with the Biofire Filmarray Pneumonia plus® respiratory panel. Crude and adjusted associations with unfavorable outcomes were evaluated using logistic regression models. Results Ninety-three patients who were able to collect sputum samples were recruited between September 8 and December 28, 2020. The median age was 61.7 years (IQR 52.3–69-8) and 66 (71%) were male. The most frequent symptoms were dyspnea, cough, fever, and general malaise found in 80 (86%), 76 (82%), 45 (48%), and 34 (37%) patients, respectively. Fifty-three percent of patients had comorbidities. Seventy-six (82%) patients received antibiotics prior to admission and 29 (31%) developed unfavorable outcome. Coinfection was evidenced in 38 (40.86%) cases. The most frequently found bacteria were Staphylococcus aureus, Streptococcus agalactiae, Haemophilus influenzae and Klebsiella pneumoniae in 11 (11.83%), 10 (10.75%), 10 (10.75%), and 8 (8.6%) cases, respectively. Streptococcus pneumoniae was found in one case (1.08%). We neither identify atypical bacteria nor influenza virus. No association was found between the presence of viral or bacterial microorganisms and development of unfavorable outcomes (OR 1.63; 95% CI 0.45–5.82). Conclusion A high frequency of respiratory pathogens was detected by molecular methods in patients with COVID-19 pneumonia but were not associated with unfavorable outcomes. No atypical agents or influenza virus were found. The high use antibiotics before admission is a concern. Our data suggest that the use of drug therapy against atypical bacteria and viruses would not be justified in patients hospitalized for COVID-19.
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Affiliation(s)
- Alonso Soto
- Instituto de Investigaciones en Ciencias Biomédicas, Universidad Ricardo Palma, Lima, Perú.,Department of Medicine, Hospital Nacional Hipólito Unanue, Lima, Peru
| | | | - Faviola Valdivia
- Department of Public Health, Instituto Nacional de Salud, Lima, Peru
| | | | | | - Liliana Chambi
- Department of Medicine, Hospital Nacional Hipólito Unanue, Lima, Peru
| | - Helen Horna
- Department of Public Health, Instituto Nacional de Salud, Lima, Peru
| | - Gladys Patiño
- Department of Clinical Pathology, Hospital Nacional Hipólito Unanue, Lima, Peru
| | - Elizabet Guzman
- Department of Clinical Pathology, Hospital Nacional Hipólito Unanue, Lima, Peru
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Abelenda-Alonso G, Rombauts A, Gudiol C, Oriol I, Simonetti A, Coloma A, Rodríguez-Molinero A, Izquierdo E, Díaz-Brito V, Sanmartí M, Padullés A, Grau I, Ras M, Bergas A, Guillem L, Blanco-Arévalo A, Alvarez-Pouso C, Pallarés N, Videla S, Tebé C, Carratalà J. Immunomodulatory therapy, risk factors and outcomes of hospital-acquired bloodstream infection in patients with severe COVID-19 pneumonia: a Spanish case-control matched multicentre study (BACTCOVID). Clin Microbiol Infect 2021; 27:1685-1692. [PMID: 34242804 PMCID: PMC8260492 DOI: 10.1016/j.cmi.2021.06.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/17/2021] [Accepted: 06/29/2021] [Indexed: 01/30/2023]
Abstract
Objectives The effect of the use of immunomodulatory drugs on the risk of developing hospital-acquired bloodstream infection (BSI) in patients with COVID-19 has not been specifically assessed. We aim to identify risk factors for, and outcomes of, BSI among hospitalized patients with severe COVID-19 pneumonia. Methods We performed a severity matched case–control study (1:1 ratio) nested in a large multicentre prospective cohort of hospitalized adults with COVID-19. Cases with BSI were identified from the cohort database. Controls were matched for age, sex and acute respiratory distress syndrome. A Cox proportional hazard ratio model was performed. Results Of 2005 patients, 100 (4.98%) presented 142 episodes of BSI, mainly caused by coagulase-negative staphylococci, Enterococcus faecalis and Pseudomonas aeruginosa. Polymicrobial infection accounted for 23 episodes. The median time from admission to the first episode of BSI was 15 days (IQR 9–20), and the most frequent source was catheter-related infection. The characteristics of patients with and without BSI were similar, including the use of tocilizumab, corticosteroids, and combinations. In the multivariate analysis, the use of these immunomodulatory drugs was not associated with an increased risk of BSI. A Cox proportional hazard ratio (HR) model showed that after adjusting for the time factor, BSI was associated with a higher in-hospital mortality risk (HR 2.59; 1.65–4.07; p < 0.001). Discussion Hospital-acquired BSI in patients with severe COVID-19 pneumonia was uncommon and the use of immunomodulatory drugs was not associated with its development. When adjusting for the time factor, BSI was associated with a higher mortality risk.
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Affiliation(s)
- Gabriela Abelenda-Alonso
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Alexander Rombauts
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Carlota Gudiol
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Spanish Network for Research in Infectious Diseases (REIPI), Madrid, Spain; Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Spain.
| | - Isabel Oriol
- Department of Internal Medicine, Moisés Broggi Hospital, Barcelona, Spain
| | - Antonella Simonetti
- Department of Internal Medicine, Consorci Sanitari Alt Penedès Garraf, Barcelona, Spain
| | - Ana Coloma
- Department of Internal Medicine, Moisés Broggi Hospital, Barcelona, Spain
| | | | | | - Vicens Díaz-Brito
- Department Infectious Diseases, Parc Sanitari Sant Joan de Deu, Sant Boi de Llobregat, Barcelona, Spain
| | - Montserrat Sanmartí
- Department Infectious Diseases, Parc Sanitari Sant Joan de Deu, Sant Boi de Llobregat, Barcelona, Spain
| | - Ariadna Padullés
- Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Department of Pharmacy, Bellvitge University Hospital, Barcelona, Spain
| | - Inmaculada Grau
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Spain
| | - Mar Ras
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain
| | - Alba Bergas
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain
| | - Lluïsa Guillem
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain
| | | | - Claudia Alvarez-Pouso
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Natalia Pallarés
- Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Spain; Biostatistics Unit, Institut d'Investigació Biomèdica de Bellvitge, Barcelona, Spain
| | - Sebastián Videla
- Department of Clinical Pharmacology, Bellvitge University Hospital, Barcelona, Spain
| | - Cristian Tebé
- Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Spain; Biostatistics Unit, Institut d'Investigació Biomèdica de Bellvitge, Barcelona, Spain
| | - Jordi Carratalà
- Department of Infectious Diseases, Bellvitge University Hospital, Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Spanish Network for Research in Infectious Diseases (REIPI), Madrid, Spain; Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Spain
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Liu Y, Ling L, Wong SH, Wang MHT, Fitzgerald J, Zou X, Fang S, Liu X, Wang X, Hu W, Chan H, Wang Y, Huang D, Li Q, Wong WT, Choi G, Zou H, Hui DSC, Yu J, Tse G, Gin T, Wu WKK, Chan MTV, Zhang L. Outcomes of respiratory viral-bacterial co-infection in adult hospitalized patients. EClinicalMedicine 2021; 37:100955. [PMID: 34386745 PMCID: PMC8343259 DOI: 10.1016/j.eclinm.2021.100955] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/20/2021] [Accepted: 05/20/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Viral infections of the respiratory tract represent a major global health concern. Co-infection with bacteria may contribute to severe disease and increased mortality in patients. Nevertheless, viral-bacterial co-infection patterns and their clinical outcomes have not been well characterized to date. This study aimed to evaluate the clinical features and outcomes of patients with viral-bacterial respiratory tract co-infections. METHODS We included 19,361 patients with respiratory infection due to respiratory viruses [influenza A and B, respiratory syncytial virus (RSV), parainfluenza] and/or bacteria in four tertiary hospitals in Hong Kong from 2013 to 2017 using a large territory-wide healthcare database. All microbiological tests were conducted within 48 h of hospital admission. Four etiological groups were included: (1) viral infection alone; (2) bacterial infection alone; (3) laboratory-confirmed viral-bacterial co-infection and (4) clinically suspected viral-bacterial co-infection who were tested positive for respiratory virus and negative for bacteria but had received at least four days of antibiotics. Clinical features and outcomes were recorded for laboratory-confirmed viral-bacterial co-infection patients compared to other three groups as control. The primary outcome was 30-day mortality. Secondary outcomes were intensive care unit (ICU) admission and length of hospital stay. Propensity score matching estimated by binary logistic regression was used to adjust for the potential bias that may affect the association between outcomes and covariates. FINDINGS Among 15,906 patients with respiratory viral infection, there were 8451 (53.1%) clinically suspected and 1,087 (6.8%) laboratory-confirmed viral-bacterial co-infection. Among all the bacterial species, Haemophilus influenzae (226/1,087, 20.8%), Pseudomonas aeruginosa (180/1087, 16.6%) and Streptococcus pneumoniae (123/1087, 11.3%) were the three most common bacterial pathogens in the laboratory-confirmed co-infection group. Respiratory viruses co-infected with non-pneumococcal streptococci or methicillin-resistant Staphylococcus aureus was associated with the highest death rate [9/30 (30%) and 13/48 (27.1%), respectively] in this cohort. Compared with other infection groups, patients with laboratory-confirmed co-infection had higher ICU admission rate (p < 0.001) and mortality rate at 30 days (p = 0.028), and these results persisted after adjustment for potential confounders using propensity score matching. Furthermore, patients with laboratory-confirmed co-infection had significantly higher mortality compared to patients with bacterial infection alone. INTERPRETATION In our cohort, bacterial co-infection is common in hospitalized patients with viral respiratory tract infection and is associated with higher ICU admission rate and mortality. Therefore, active surveillance for bacterial co-infection and early antibiotic treatment may be required to improve outcomes in patients with respiratory viral infection.
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Affiliation(s)
- Yingzhi Liu
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Lowell Ling
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Sunny H Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, PR China
- State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China
- CUHK Shenzhen Research Institute, Shenzhen, PR China
| | - Maggie HT Wang
- School of Public Health, The Chinese University of Hong Kong, Hong Kong, PR China
| | | | - Xuan Zou
- Shenzhen Center for Disease Control and Prevention, No.8, Longyuan Road, Nanshan District, Shenzhen, Guangdong Province, PR China
| | - Shisong Fang
- Shenzhen Center for Disease Control and Prevention, No.8, Longyuan Road, Nanshan District, Shenzhen, Guangdong Province, PR China
| | - Xiaodong Liu
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
- CUHK Shenzhen Research Institute, Shenzhen, PR China
| | - Xiansong Wang
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Wei Hu
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Hung Chan
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Yan Wang
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Dan Huang
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Qing Li
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Wai T Wong
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Gordon Choi
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Huachun Zou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, PR China
- Kirby Institute, University of New South Wales, Sydney, Australia
| | - David SC Hui
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Jun Yu
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, PR China
- State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China
- CUHK Shenzhen Research Institute, Shenzhen, PR China
| | - Gary Tse
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin 300211, PR China
| | - Tony Gin
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
| | - William KK Wu
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
- State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China
- CUHK Shenzhen Research Institute, Shenzhen, PR China
- Corresponding at Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China; Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, PR China; State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China; CUHK Shenzhen Research Institute, Shenzhen, PR China.
| | - Matthew TV Chan
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
- Corresponding at Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China; Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, PR China; State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China; CUHK Shenzhen Research Institute, Shenzhen, PR China.
| | - Lin Zhang
- Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, PR China
- CUHK Shenzhen Research Institute, Shenzhen, PR China
- Corresponding at Department of Anesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, PR China; Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, PR China; State Key Laboratory of Digestive Diseases, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, PR China; CUHK Shenzhen Research Institute, Shenzhen, PR China.
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Gao CA, Bailey JI, Walter JM, Coleman JM, Malsin ES, Argento AC, Prickett MH, Wunderink RG. Bronchoscopy on Intubated Patients with COVID-19 Is Associated with Low Infectious Risk to Operators. Ann Am Thorac Soc 2021; 18:1243-1246. [PMID: 33448892 PMCID: PMC8328373 DOI: 10.1513/annalsats.202009-1225rl] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Affiliation(s)
- Catherine A. Gao
- Northwestern University Feinberg School of MedicineChicago, Illinois
| | - Joseph I. Bailey
- Northwestern University Feinberg School of MedicineChicago, Illinois
| | - James M. Walter
- Northwestern University Feinberg School of MedicineChicago, Illinois
| | - John M. Coleman
- Northwestern University Feinberg School of MedicineChicago, Illinois
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Proaños NJ, Reyes LF, Bastidas A, Martín-Loeches I, Díaz E, Suberviola B, Moreno G, Bodí M, Nieto M, Estella A, Sole-Violán J, Curcio D, Papiol E, Guardiola J, Rodríguez A. Prior influenza vaccine is not a risk factor for bacterial coinfection in patients admitted to the ICU due to severe influenza. Med Intensiva 2021; 46:S0210-5691(21)00118-2. [PMID: 34175139 DOI: 10.1016/j.medin.2021.05.013] [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: 02/10/2021] [Revised: 05/01/2021] [Accepted: 05/22/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To determine whether the prior usage of the flu vaccine is a risk factor for bacterial co-infection in patients with severe influenza. DESIGN This was a retrospective observational cohort study of subjects admitted to the ICU. A propensity score matching, and logistic regression adjusted for potential confounders were carried out to evaluate the association between prior influenza vaccination and bacterial co-infection. SETTINGS 184 ICUs in Spain due to severe influenza. PATIENTS Patients included in the Spanish prospective flu registry. INTERVENTIONS Flu vaccine prior to the hospital admission. RESULTS A total of 4175 subjects were included in the study. 489 (11.7%) received the flu vaccine prior to develop influenza infection. Prior vaccinated patients were older 71 [61-78], and predominantly male 65.4%, with at least one comorbid condition 88.5%. Prior vaccination was not associated with bacterial co-infection in the logistic regression model (OR: 1.017; 95%CI 0.803-1.288; p=0.885). After matching, the average treatment effect of prior influenza vaccine on bacterial co-infection was not statistically significant when assessed by propensity score matching (p=0.87), nearest neighbor matching (p=0.59) and inverse probability weighting (p=0.99). CONCLUSIONS No association was identified between prior influenza vaccine and bacterial coinfection in patients admitted to the ICU due to severe influenza. Post influenza vaccination studies are necessary to continue evaluating the possible benefits.
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Affiliation(s)
| | - L F Reyes
- Universidad de La Sabana, Chía, Colombia; Clínica Universidad de La Sabana, Chía, Colombia.
| | - A Bastidas
- Universidad de La Sabana, Chía, Colombia
| | - I Martín-Loeches
- St James's University Hospital, Multidisciplinary Intensive Care Research Organization (MICRO), Trinity Centre for Health Sciences, Department of Anaesthesia and Critica Care, Dublin, Ireland
| | - E Díaz
- ICU Complejo Hospitalario Parc Taulí/UAB, Sabadell, Spain
| | - B Suberviola
- ICU Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - G Moreno
- ICU Hospital Universitario de Tarragona Joan XXIII, Tarragona, Spain
| | - M Bodí
- ICU Hospital Universitario de Tarragona Joan XXIII, Tarragona, Spain; IISPV/URV/CIBERES, Tarragona, Spain
| | - M Nieto
- ICU Hospital Clínico San Carlos, Madrid, Spain
| | - A Estella
- ICU Hospital de Jerez, Jerez de la Frontera, Spain
| | - J Sole-Violán
- ICU Hospital Universitario Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - D Curcio
- Departamento de Enfermedades Infecciosas, Universidad de Buenos Aires, Argentina
| | - E Papiol
- ICU Hospital Univseritario Vall d'Hebron, Barcelona, Spain
| | - J Guardiola
- University of Louisville and Robley Rex VA Medical Center, Division of Pulmonary, Critical Care and Sleep Medicine, Louisville, KY, United States
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70
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De Pascale G, De Maio F, Carelli S, De Angelis G, Cacaci M, Montini L, Bello G, Cutuli SL, Pintaudi G, Tanzarella ES, Xhemalaj R, Grieco DL, Tumbarello M, Sanguinetti M, Posteraro B, Antonelli M. Staphylococcus aureus ventilator-associated pneumonia in patients with COVID-19: clinical features and potential inference with lung dysbiosis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2021; 25:197. [PMID: 34099016 PMCID: PMC8182737 DOI: 10.1186/s13054-021-03623-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 05/31/2021] [Indexed: 12/28/2022]
Abstract
Background Hospitalized patients with COVID-19 admitted to the intensive care unit (ICU) and requiring mechanical ventilation are at risk of ventilator-associated bacterial infections secondary to SARS-CoV-2 infection. Our study aimed to investigate clinical features of Staphylococcus aureus ventilator-associated pneumonia (SA-VAP) and, if bronchoalveolar lavage samples were available, lung bacterial community features in ICU patients with or without COVID-19. Methods We prospectively included hospitalized patients with COVID-19 across two medical ICUs of the Fondazione Policlinico Universitario A. Gemelli IRCCS (Rome, Italy), who developed SA-VAP between 20 March 2020 and 30 October 2020 (thereafter referred to as cases). After 1:2 matching based on the simplified acute physiology score II (SAPS II) and the sequential organ failure assessment (SOFA) score, cases were compared with SA-VAP patients without COVID-19 (controls). Clinical, microbiological, and lung microbiota data were analyzed. Results We studied two groups of patients (40 COVID-19 and 80 non-COVID-19). COVID-19 patients had a higher rate of late-onset (87.5% versus 63.8%; p = 0.01), methicillin-resistant (65.0% vs 27.5%; p < 0.01) or bacteremic (47.5% vs 6.3%; p < 0.01) infections compared with non-COVID-19 patients. No statistically significant differences between the patient groups were observed in ICU mortality (p = 0.12), clinical cure (p = 0.20) and microbiological eradication (p = 0.31). On multivariable logistic regression analysis, SAPS II and initial inappropriate antimicrobial therapy were independently associated with ICU mortality. Then, lung microbiota characterization in 10 COVID-19 and 16 non-COVID-19 patients revealed that the overall microbial community composition was significantly different between the patient groups (unweighted UniFrac distance, R2 0.15349; p < 0.01). Species diversity was lower in COVID-19 than in non COVID-19 patients (94.4 ± 44.9 vs 152.5 ± 41.8; p < 0.01). Interestingly, we found that S. aureus (log2 fold change, 29.5), Streptococcus anginosus subspecies anginosus (log2 fold change, 24.9), and Olsenella (log2 fold change, 25.7) were significantly enriched in the COVID-19 group compared to the non–COVID-19 group of SA-VAP patients. Conclusions In our study population, COVID-19 seemed to significantly affect microbiological and clinical features of SA-VAP as well as to be associated with a peculiar lung microbiota composition. Supplementary Information The online version contains supplementary material available at 10.1186/s13054-021-03623-4.
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Affiliation(s)
- Gennaro De Pascale
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy. .,Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy.
| | - Flavio De Maio
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento Di Scienze Di Laboratorio E Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Simone Carelli
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Giulia De Angelis
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento Di Scienze Di Laboratorio E Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Margherita Cacaci
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento Di Scienze Di Laboratorio E Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Luca Montini
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Giuseppe Bello
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Salvatore Lucio Cutuli
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Gabriele Pintaudi
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Eloisa Sofia Tanzarella
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Rikardo Xhemalaj
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Domenico Luca Grieco
- Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
| | - Mario Tumbarello
- Dipartimento Di Scienze Di Laboratorio E Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Dipartimento Di Sicurezza E Bioetica, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento Di Biotecnologie Mediche, Università Di Siena, Siena, Italy
| | - Maurizio Sanguinetti
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento Di Scienze Di Laboratorio E Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Brunella Posteraro
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento Di Scienze Mediche E Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Massimo Antonelli
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento Di Scienze Dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore Largo A. Gemelli 8, 00168, Rome, Italy
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71
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Rouze A, Martin-Loeches I, Povoa P, Metzelard M, Du Cheyron D, Lambiotte F, Tamion F, Labruyere M, Boulle Geronimi C, Nieszkowska A, Nyunga M, Pouly O, Thille AW, Megarbane B, Saade A, Diaz E, Magira E, Llitjos JF, Cilloniz C, Ioannidou I, Pierre A, Reignier J, Garot D, Kreitmann L, Baudel JL, Fartoukh M, Plantefeve G, Beurton A, Asfar P, Boyer A, Mekontso-Dessap A, Makris D, Vinsonneau C, Floch PE, Weiss N, Ceccato A, Artigas A, Bouchereau M, Duhamel A, Labreuche J, Nseir S. Early Bacterial Identification Among Intubated Patients with COVID-19 or Influenza Pneumonia: A European Multicenter Comparative Cohort Study. Am J Respir Crit Care Med 2021; 204:546-556. [PMID: 34038699 PMCID: PMC8491267 DOI: 10.1164/rccm.202101-0030oc] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Rationale: Early empirical antimicrobial treatment is frequently prescribed to critically ill patients with coronavirus disease (COVID-19) based on Surviving Sepsis Campaign guidelines. Objectives: We aimed to determine the prevalence of early bacterial identification in intubated patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia, as compared with influenza pneumonia, and to characterize its microbiology and impact on outcomes. Methods: A multicenter retrospective European cohort was performed in 36 ICUs. All adult patients receiving invasive mechanical ventilation >48 hours were eligible if they had SARS-CoV-2 or influenza pneumonia at ICU admission. Bacterial identification was defined by a positive bacterial culture within 48 hours after intubation in endotracheal aspirates, BAL, blood cultures, or a positive pneumococcal or legionella urinary antigen test. Measurements and Main Results: A total of 1,050 patients were included (568 in SARS-CoV-2 and 482 in influenza groups). The prevalence of bacterial identification was significantly lower in patients with SARS-CoV-2 pneumonia compared with patients with influenza pneumonia (9.7 vs. 33.6%; unadjusted odds ratio, 0.21; 95% confidence interval [CI], 0.15–0.30; adjusted odds ratio, 0.23; 95% CI, 0.16–0.33; P < 0.0001). Gram-positive cocci were responsible for 58% and 72% of coinfection in patients with SARS-CoV-2 and influenza pneumonia, respectively. Bacterial identification was associated with increased adjusted hazard ratio for 28-day mortality in patients with SARS-CoV-2 pneumonia (1.57; 95% CI, 1.01–2.44; P = 0.043). However, no significant difference was found in the heterogeneity of outcomes related to bacterial identification between the two study groups, suggesting that the impact of coinfection on mortality was not different between patients with SARS-CoV-2 and influenza. Conclusions: Bacterial identification within 48 hours after intubation is significantly less frequent in patients with SARS-CoV-2 pneumonia than patients with influenza pneumonia.Clinical trial registered with www.clinicaltrials.gov (NCT 04359693).
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Affiliation(s)
| | - Ignacio Martin-Loeches
- St James's University Hospital. , Multidisciplinary Intensive Care Research Organization (MICRO). , Dublin, Ireland
| | - Pedro Povoa
- Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | | | | | - Fabien Lambiotte
- General hospital of Valenciennes, Intensive Care Medicine, Valenciennes, France
| | - Fabienne Tamion
- CHU Charles Nicolle, Service de Réanimation Médicale, Rouen, France
| | - Marie Labruyere
- François Mitterrand University Hospital, Department of Intensive Care, Dijon, France
| | - Claire Boulle Geronimi
- Centre Hospitalier de Douai, 55156, Service de réanimation et de soins intensifs, Douai, France
| | - Ania Nieszkowska
- Groupe Hospitalier Pitié-Salpêtrière, Service de réanimation médicale, Paris, France
| | - Martine Nyunga
- Hopital Victor Provo, 88633, Medical ICU, Roubaix, France
| | - Olivier Pouly
- Hôpital Saint Philibert, 61883, Service de médecine intensive réanimation, Lomme, France
| | - Arnaud W Thille
- Centre Hospitalier Universitaire de Poitiers, Réanimation Médicale, Poitiers, France.,Université de Poitiers, 27077, Groupe ALIVE INSERM, CIC 1402,, Poitiers, France
| | - Bruno Megarbane
- Groupe hospitalier Lariboisiere Fernand-Widal, 26934, Paris, France
| | - Anastasia Saade
- Hôpital Saint-Louis, 55663, Service de médecine intensive réanimation, Paris, France
| | - Emili Diaz
- Hospital de Sabadell, 203277, Critical Care Department, Sabadell, Spain
| | | | | | - Catia Cilloniz
- Hospital Clinic i Provincial de Barcelona, Pneumology, Barcelona, Spain
| | - Iliana Ioannidou
- Sotiria Hospital, 221171, First Department of Pulmonary Medicine and Intensive Care Unit, Athens, Greece
| | - Alexandre Pierre
- Centre Hospitalier de Lens, 55638, Service de réanimation polyvalente, Lens, France
| | - Jean Reignier
- Centre Hospitalier Universitaire de Nantes, 26922, Nantes, France
| | - Denis Garot
- Bretonneau Hospital, 26927, Service de Médecine Intensive Réanimation, Tours, France
| | - Louis Kreitmann
- Hospices Civils de Lyon, 26900, Service de Médecine Intensive - Réanimation, Lyon, France
| | - Jean-Luc Baudel
- Hôpital Saint-Antoine, AP-HP, Service de Réanimation Médicale, Paris, France
| | - Muriel Fartoukh
- Assistance Publique Hopitaux de Paris. Sorbonne Université, Hôpital Tenon, Médecine intensive Réanimatio, Paris, France
| | - Gaëtan Plantefeve
- Centre Hospitalier d'Argenteuil, Réanimation polyvalente, Argenteuil, France
| | - Alexandra Beurton
- Groupe Hospitalier Pitié Salpêtrière, Assistance Publique Hopitaux de Paris, Service de Pneumologie et Réanimation Médicale, Paris, France
| | - Pierre Asfar
- university hospital, department of medical intensive care, Angers, France
| | - Alexandre Boyer
- Hôpital Pellegrin-Tripode , Service de Reanimation , Bordeaux, France
| | - Armand Mekontso-Dessap
- Hopital Henri Mondor, Service de Réanimation Médicale, Creteil, France.,UPEC, Groupe de recherche clinique CARMAS, IMRB, Faculté de médecine de Créteil, Creteil, France
| | - Demosthenes Makris
- University of Thessaly Faculty of Medicine, 37787, Larissa, Greece.,University Hospital Centre Nice Pasteur Hospital, 55185, Service de Pneumologie, Nice, France
| | | | | | - Nicolas Weiss
- Sorbonne University Faculty of Medicine, 517733, Paris, France
| | - Adrian Ceccato
- CIBERES, 568067, Madrid, Spain.,Hospital Universitari Sagrat Cor, 126700, Barcelona, Spain
| | | | | | | | | | - Saad Nseir
- Salengro hospital, CHRU de Lille, ICU, Lille, France;
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72
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Vijay S, Bansal N, Rao BK, Veeraraghavan B, Rodrigues C, Wattal C, Goyal JP, Tadepalli K, Mathur P, Venkateswaran R, Venkatasubramanian R, Khadanga S, Bhattacharya S, Mukherjee S, Baveja S, Sistla S, Panda S, Walia K. Secondary Infections in Hospitalized COVID-19 Patients: Indian Experience. Infect Drug Resist 2021; 14:1893-1903. [PMID: 34079300 PMCID: PMC8164345 DOI: 10.2147/idr.s299774] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/10/2021] [Indexed: 12/22/2022] Open
Abstract
Purpose Critically ill coronavirus disease 2019 (COVID-19) patients need hospitalization which increases their risk of acquiring secondary bacterial and fungal infections. The practice of empiric antimicrobial prescription, due to limited diagnostic capabilities of many hospitals, has the potential to escalate an already worrisome antimicrobial resistance (AMR) situation in India. This study reports the prevalence and profiles of secondary infections (SIs) and clinical outcomes in hospitalized COVID-19 patients in India. Patients and Methods A retrospective study of secondary infections in patients admitted in intensive care units (ICUs) and wards of ten hospitals of the Indian Council of Medical Research (ICMR) AMR surveillance network, between June and August 2020, was undertaken. The demographic data, time of infection after admission, microbiological and antimicrobial resistance data of secondary infections, and clinical outcome data of the admitted COVID-19 patients were collated. Results Out of 17,534 admitted patients, 3.6% of patients developed secondary bacterial or fungal infections. The mortality among patients who developed secondary infections was 56.7% against an overall mortality of 10.6% in total admitted COVID-19 patients. Gram-negative bacteria were isolated from 78% of patients. Klebsiella pneumoniae (29%) was the predominant pathogen, followed by Acinetobacter baumannii (21%). Thirty-five percent of patients reported polymicrobial infections, including fungal infections. High levels of carbapenem resistance was seen in A. baumannii (92.6%) followed by K. pneumoniae (72.8%). Conclusion Predominance of Gram-negative pathogens in COVID-19 patients coupled with high rates of resistance to higher generation antimicrobials is an alarming finding. A high rate of mortality in patients with secondary infections warrants extra caution to improve the infection control practices and practice of antimicrobial stewardship interventions not only to save patient lives but also prevent selection of drug-resistant infections, to which the current situation is very conducive.
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Affiliation(s)
- Sonam Vijay
- Division of Epidemiology and Communicable Diseases, Indian Council of Medical Research, New Delhi, India
| | - Nitin Bansal
- Division of Epidemiology and Communicable Diseases, Indian Council of Medical Research, New Delhi, India
| | | | | | - Camilla Rodrigues
- Department of Microbiology, PD Hinduja Hospital, Mumbai, Maharashtra, India
| | - Chand Wattal
- Department of Clinical Microbiology, Sir Ganga Ram Hospital, New Delhi, India
| | - Jagdish Prasad Goyal
- Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, India
| | - Karuna Tadepalli
- Department of Microbiology, All India Institute of Medical Sciences, Bhopal, India
| | - Purva Mathur
- Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, India
| | | | | | - Sagar Khadanga
- Department of Medicine, All India Institute of Medical Sciences, Bhopal, India
| | - Sanjay Bhattacharya
- Department of Microbiology, Tata Medical Center, Kolkata, West Bengal, India
| | - Sudipta Mukherjee
- Department of Critical Care Medicine, Tata Medical Center, Kolkata, West Bengal, India
| | - Sujata Baveja
- Department of Microbiology, Lokmanya Tilak Municipal General Hospital, Mumbai, India
| | | | - Samiran Panda
- Division of Epidemiology and Communicable Diseases, Indian Council of Medical Research, New Delhi, India
| | - Kamini Walia
- Division of Epidemiology and Communicable Diseases, Indian Council of Medical Research, New Delhi, India
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73
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Epidemiology and Prevention of Healthcare-Associated Infections in Geriatric Patients: A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18105333. [PMID: 34067797 PMCID: PMC8156303 DOI: 10.3390/ijerph18105333] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/10/2021] [Accepted: 05/12/2021] [Indexed: 12/16/2022]
Abstract
Demographic studies show that life expectancy is increasing in developed countries; increased longevity has also increased the share of the older population with often concomitant chronic conditions. An ageing population and increased comorbidities lead to more complex pharmacological therapies (polypharmacy). The particular picture provided by chronic conditions and polypharmacy can lead to longer hospital stays and a greater need for healthcare. Elderly patients are identified as being in the high-risk group for the development of healthcare-associated infections (HAIs) due to the age-related decline of the immune system, known as immunosenescence. Comorbid conditions can often complicate infections, diminishing our ability to treat them effectively. Respiratory tract infections are the most common healthcare-associated infections, followed by urinary tract infections. HAIs in geriatric patients are responsible for longer hospital stays, extended antibiotic therapy, significant mortality, and higher healthcare costs. This is because the microorganisms involved are multidrug-resistant and, therefore, more difficult to eliminate. Moreover, geriatric patients are frequently transferred from one facility (nursing homes, skilled nursing facilities, home care, and other specialty clinics) to another or from one hospital ward to another; these transitions cause care fragmentation, which can undermine the effectiveness of treatment and allow pathogens to be transferred from one setting to another and from one person to another. Multifactorial efforts such as early recognition of infections, restricted use of invasive devices, and effective infection control measures (surveillance, isolation practices, hand hygiene, etc.) can contribute to significant reduction of HAIs in geriatric patients.
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74
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He S, Liu W, Jiang M, Huang P, Xiang Z, Deng D, Chen P, Xie L. Clinical characteristics of COVID-19 patients with clinically diagnosed bacterial co-infection: A multi-center study. PLoS One 2021; 16:e0249668. [PMID: 33819304 PMCID: PMC8021165 DOI: 10.1371/journal.pone.0249668] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 03/22/2021] [Indexed: 01/08/2023] Open
Abstract
Objective To understand the clinical characteristics of COVID-19 patients with clinically diagnosed bacterial co-infection (CDBC), and therefore contributing to their early identification and prognosis estimation. Method 905 COVID-19 patients from 7 different centers were enrolled. The demography data, clinical manifestations, laboratory results, and treatments were collected accordingly for further analyses. Results Around 9.5% of the enrolled COVID-19 patients were diagnosed with CDBC. Older patients or patients with cardiovascular comorbidities have increased CDBC probability. Increased body temperature, longer fever duration, anhelation, gastrointestinal symptoms, illness severity, intensive care unit attending, ventilation treatment, glucocorticoid therapy, longer hospitalization time are correlated to CDBC. Among laboratory results, increased white blood cell counting (mainly neutrophil), lymphocytopenia, increased procalcitonin, erythrocyte sedimentation rate, C-reaction protein, D-dimer, blood urea nitrogen, lactate dehydrogenase, brain natriuretic peptide, myoglobin, blood sugar and decreased albumin are also observed, indicating multiple system functional damage. Radiology results suggested ground glass opacity mixed with high density effusion opacities and even pleural effusion. Conclusion The aged COVID-19 patients with increased inflammatory indicators, worse lymphopenia and cardiovascular comorbidities are more likely to have clinically diagnosed bacterial co-infection. Moreover, they tend to have severer clinical manifestations and increased probability of multiple system functional damage.
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Affiliation(s)
- Shengyang He
- Department of Respiratory and Critical Care Medicine, The Third Xiangya Hospital of Central South University, Hunan, China
| | - Wenlong Liu
- Department of Respiratory and Critical Care Medicine, The Second People Hospital of Yueyang, Yueyang, China
| | - Mingyan Jiang
- Department of Respiratory and Critical Medicine, Xiangtan Central Hospital, Xiangtan, China
| | - Peng Huang
- Department of Respiratory and Critical Medicine, The Zhuzhou Central Hospital, Zhuzhou, China
| | - Zhi Xiang
- Department of Respiratory and Critical Medicine, The First People Hospital of Huaihua, Huaihua, China
| | - Dingding Deng
- Department of Respiratory and Critical Medicine, The First People Hospital of Shaoyang, Shaoyang, China
| | - Ping Chen
- Department of Respiratory and Critical Care Medicine, The Second Xiangya Hospital of Central South University, Hunan, China
- * E-mail: (PC); (LX)
| | - Lihua Xie
- Department of Respiratory and Critical Care Medicine, The Third Xiangya Hospital of Central South University, Hunan, China
- * E-mail: (PC); (LX)
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75
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Carbonell R, Moreno G, Martín-Loeches I, Gomez-Bertomeu F, Sarvisé C, Gómez J, Bodí M, Díaz E, Papiol E, Trefler S, Nieto M, Estella A, Jiménez Herrera M, Vidal Cortés P, Guardiola JJ, Solé-Violán J, Rodríguez A. Prognostic Value of Procalcitonin and C-Reactive Protein in 1608 Critically Ill Patients with Severe Influenza Pneumonia. Antibiotics (Basel) 2021; 10:antibiotics10040350. [PMID: 33810263 PMCID: PMC8066504 DOI: 10.3390/antibiotics10040350] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/19/2021] [Accepted: 03/24/2021] [Indexed: 12/29/2022] Open
Abstract
Background: Procalcitonin (PCT) and C-Reactive protein (CRP) are well-established sepsis biomarkers. The association of baseline PCT levels and mortality in pneumonia remains unclear, and we still do not know whether biomarkers levels could be related to the causative microorganism (GPC, GNB). The objective of this study is to address these issues. Methods: a retrospective observational cohort study was conducted in 184 Spanish ICUs (2009–2018). Results: 1608 patients with severe influenza pneumonia with PCT and CRP available levels on admission were included, 1186 with primary viral pneumonia (PVP) and 422 with bacterial Co-infection (BC). Those with BC presented higher PCT levels (4.25 [0.6–19.5] versus 0.6 [0.2–2.3]ng/mL) and CRP (36.7 [20.23–118] versus 28.05 [13.3–109]mg/dL) as compared to PVP (p < 0.001). Deceased patients had higher PCT (ng/mL) when compared with survivors, in PVP (0.82 [0.3–2.8]) versus 0.53 [0.19–2.1], p = 0.001) and BC (6.9 [0.93–28.5] versus 3.8 [0.5–17.37], p = 0.039). However, no significant association with mortality was observed in the multivariate analysis. The PCT levels (ng/mL) were significantly higher in polymicrobial infection (8.4) and GPC (6.9) when compared with GNB (1.2) and Aspergillus (1.7). The AUC-ROC of PCT for GPC was 0.67 and 0.32 for GNB. The AUROC of CRP was 0.56 for GPC and 0.39 for GNB. Conclusions: a single PCT/CRP value at ICU admission was not associated with mortality in severe influenza pneumonia. None of the biomarkers have enough discriminatory power to be used for predicting the causative microorganism of the co-infection.
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Affiliation(s)
- Raquel Carbonell
- Critical Care Department, Hospital Universitari Joan XXIII, 43005 Tarragona, Spain; (G.M.); (S.T.)
- Correspondence: ; Tel.: +34-687047670
| | - Gerard Moreno
- Critical Care Department, Hospital Universitari Joan XXIII, 43005 Tarragona, Spain; (G.M.); (S.T.)
| | - Ignacio Martín-Loeches
- Department of Anaesthesia and Critical Care, St James’s University Hospital, Trinity Centre for Health Sciences, Multidisciplinary Intensive Care Research Organization (MICRO), Dublin 8, Ireland;
| | | | - Carolina Sarvisé
- Microbiology, Hospital Universitari Joan XXIII, 43005 Tarragona, Spain; (F.G.-B.); (C.S.)
| | - Josep Gómez
- Tarragona Health Data Research Working Group (THeDaR)-ICU Hospital Joan XXIII, 43005 Tarragona, Spain;
| | - María Bodí
- Critical Care Department URV/IISPV/CIBERES, Hospital Universitari Joan XXIII, 43005 Tarragona, Spain; (M.B.); (A.R.)
| | - Emili Díaz
- Critical Care Department/CIBERES, Hospital Parc Taulí, 08208 Sabadell, Spain;
| | - Elisabeth Papiol
- Critical Care Department, Hospital Universitari Vall d’Hebron, 08035 Barcelona, Spain;
| | - Sandra Trefler
- Critical Care Department, Hospital Universitari Joan XXIII, 43005 Tarragona, Spain; (G.M.); (S.T.)
| | - Mercedes Nieto
- Critical Care Department, Hospital Clínico San Carlos, 28040 Madrid, Spain;
| | - Angel Estella
- Critical Care Department, Hospital de Jerez, 11407 Jerez de la Frontera, Spain;
| | | | - Pablo Vidal Cortés
- Critical Care Department, Complejo Hospitalario Universitario Ourense, 32005 Ourense, Spain;
| | - Juan José Guardiola
- Department of Pulmonary, Critical Care and Sleep Medicine, University of Louisville, Louisville, KY 40202, USA;
| | - Jordi Solé-Violán
- Critical Care Department Hospital Universitario Dr. Negrín, 35010 Las Palmas de Gran Canaria, Spain;
| | - Alejandro Rodríguez
- Critical Care Department URV/IISPV/CIBERES, Hospital Universitari Joan XXIII, 43005 Tarragona, Spain; (M.B.); (A.R.)
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Moreno G, Rodríguez A, Sole-Violán J, Martín-Loeches I, Díaz E, Bodí M, Reyes LF, Gómez J, Guardiola J, Trefler S, Vidaur L, Papiol E, Socias L, García-Vidal C, Correig E, Marín-Corral J, Restrepo MI, Nguyen-Van-Tam JS, Torres A. Early oseltamivir treatment improves survival in critically ill patients with influenza pneumonia. ERJ Open Res 2021; 7:00888-2020. [PMID: 33718494 PMCID: PMC7938052 DOI: 10.1183/23120541.00888-2020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 12/07/2020] [Indexed: 11/05/2022] Open
Abstract
Background The relationship between early oseltamivir treatment (within 48 h of symptom onset) and mortality in patients admitted to intensive care units (ICUs) with severe influenza is disputed. This study aimed to investigate the association between early oseltamivir treatment and ICU mortality in critically ill patients with influenza pneumonia. Methods This was an observational study of patients with influenza pneumonia admitted to 184 ICUs in Spain during 2009-2018. The primary outcome was to evaluate the association between early oseltamivir treatment and ICU mortality compared with later treatment. Secondary outcomes were to compare the duration of mechanical ventilation and ICU length of stay between the early and later oseltamivir treatment groups. To reduce biases related to observational studies, propensity score matching and a competing risk analysis were performed. Results During the study period, 2124 patients met the inclusion criteria. All patients had influenza pneumonia and received oseltamivir before ICU admission. Of these, 529 (24.9%) received early oseltamivir treatment. In the multivariate analysis, early treatment was associated with reduced ICU mortality (OR 0.69, 95% CI 0.51-0.95). After propensity score matching, early oseltamivir treatment was associated with improved survival rates in the Cox regression (hazard ratio 0.77, 95% CI 0.61-0.99) and competing risk (subdistribution hazard ratio 0.67, 95% CI 0.53-0.85) analyses. The ICU length of stay and duration of mechanical ventilation were shorter in patients receiving early treatment. Conclusions Early oseltamivir treatment is associated with improved survival rates in critically ill patients with influenza pneumonia, and may decrease ICU length of stay and mechanical ventilation duration.
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Affiliation(s)
- Gerard Moreno
- Critical Care Dept, Hospital Universitari de Tarragona Joan XXIII, URV/IISPV/CIBERES, Tarragona, Spain.,These authors contributed equally
| | - Alejandro Rodríguez
- Critical Care Dept, Hospital Universitari de Tarragona Joan XXIII, URV/IISPV/CIBERES, Tarragona, Spain.,These authors contributed equally
| | - Jordi Sole-Violán
- Critical Care Dept, Hospital Universitario de Gran Canaria Dr Negrín, CIBERES, Las Palmas de Gran Canaria, Spain
| | - Ignacio Martín-Loeches
- Dept of Anaesthesia and Critical Care, St James's University Hospital, Trinity Centre for Health Sciences, Multidisciplinary Intensive Care Research Organisation (MICRO), Dublin, Ireland
| | - Emili Díaz
- Critical Care Dept, Hospital Parc Taulí, CIBERES, Sabadell, Spain
| | - María Bodí
- Critical Care Dept, Hospital Universitari de Tarragona Joan XXIII, URV/IISPV/CIBERES, Tarragona, Spain
| | - Luis F Reyes
- Microbiology Dept, Universidad de La Sabana, Bogotá, Colombia
| | - Josep Gómez
- Critical Care Dept, Hospital Universitari de Tarragona Joan XXIII, URV/IISPV/CIBERES, Tarragona, Spain
| | - Juan Guardiola
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Louisville and Robley Rex VA Medical Center, Louisville, KY, USA
| | - Sandra Trefler
- Critical Care Dept, Hospital Universitari de Tarragona Joan XXIII, URV/IISPV/CIBERES, Tarragona, Spain
| | - Loreto Vidaur
- Critical Care Dept, Hospital Universitario Donostia, San Sebastián, Spain
| | - Elisabet Papiol
- Critical Care Dept, Hospital Vall d'Hebrón, Barcelona, Spain
| | - Lorenzo Socias
- Critical Care Dept, Hospital Son Llàtzer, Palma de Mallorca, Spain
| | | | - Eudald Correig
- Critical Care Dept, Hospital Universitari de Tarragona Joan XXIII, URV/IISPV/CIBERES, Tarragona, Spain
| | - Judith Marín-Corral
- Critical Care Dept, Hospital Del Mar, Research Group in Critical Disorders (GREPAC), IMIM, Barcelona, Spain
| | - Marcos I Restrepo
- South Texas Veterans Health Care System, University of Texas Health Sciences at San Antonio, San Antonio, TX, USA
| | - Jonathan S Nguyen-Van-Tam
- Health Protection and Influenza Research Group, Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, UK
| | - Antoni Torres
- Servei de Pneumologia i Al·lèrgia Respiratòria, Institut Clínic del Tórax, Hospital Clínic de Barcelona, CIBERES, Barcelona, Spain.,GETGAG Study Group Investigators are listed in the supplementary material
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Ishaqui A, Hayat Khan A, Sulaiman SAS, Taher Alsultan M, Khan I. Comparative efficacy assessment of antiviral alone and antiviral-antibiotic combination in prevention of influenza-B infection associated complications. Expert Rev Anti Infect Ther 2021; 19:1165-1173. [PMID: 33567928 DOI: 10.1080/14787210.2021.1889369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The study aimed to compare the efficacy of antiviral drug alone and antiviral-antibiotic combination therapy in prevention of complications associated with influenza B hospitalized patients. METHOD Laboratory confirmed influenza B hospitalized patients presented in emergency room after 48 hours of symptoms onset were identified and divided into two groups; Group-1 patients were initiated on Antiviral drug (oseltamivir) alone while Group-2 patients were initiated on Antiviral drug (oseltamivir) in combination with Antibiotic for at least 3 days. Patients were evaluated for different clinical outcomes among both treatment group. RESULTS A total of 153 and 131 patients were identified for Group-1 and Group-2, respectively. Clinical outcomes such as secondary bacterial infections (20.9%-vs-9.1%; P = 0.031), need of respiratory support (28.7%-vs-12.9%; P = 0.002), length of hospitalization stay (6.57-vs-4.95 days; P = <0.001), incidences of ICU admission (15.7%-vs-7.6%; P = 0.036), early clinical failure (32.6%-vs-16.1%; P = 0.01), and time to clinical stability (4.83-vs-4.1 days; P = 0.001) were found to be statistically less significant (P-value <0.05) for Group-2 patients. CONCLUSION Early initiation of antibiotic therapy in combination with oseltamivir was found to be more efficacious than oseltamivir alone in prevention of influenza B-associated complications especially in high-risk influenza patients.
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Affiliation(s)
- Azfar Ishaqui
- Department of Pharmacy, King Abdulaziz Hospital, Ministry of National Guard Health Affairs, Alahsa, Saudi Arabia.,King Abdullah International Medical Research Center, Alahsa, Saudi Arabia.,Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Malaysia
| | - Amer Hayat Khan
- Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Malaysia
| | - Syed Azhar Syed Sulaiman
- Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Malaysia
| | - Muhammad Taher Alsultan
- Department of Pharmacy, King Abdulaziz Hospital, Ministry of National Guard Health Affairs, Alahsa, Saudi Arabia.,King Abdullah International Medical Research Center, Alahsa, Saudi Arabia
| | - Irfanullah Khan
- Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Malaysia
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Sellers SA, Fischer WA, Heise MT, Schughart K. Highly dampened blood transcriptome response in HIV patients after influenza infection. Sci Rep 2021; 11:4465. [PMID: 33627703 PMCID: PMC7904929 DOI: 10.1038/s41598-021-83876-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 02/09/2021] [Indexed: 12/05/2022] Open
Abstract
Respiratory viral (RV) infections represent a major threat for human health worldwide. Persons with HIV (PWH) have a compromised immune response and are thought to be at higher risk for severe RV disease. However, very little is known about the host immune response to RV infection in PWH. Here, we investigated gene expression changes in the peripheral blood of PWH co-infected with RV. Only very few differentially expressed genes could be detected between PWH with and without RV infection, suggesting that the immune response to RV in PWH is strongly dampened. Our data provides important insights into the host response to RV infections in HIV patients.
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Affiliation(s)
- Subhashini A Sellers
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William A Fischer
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mark T Heise
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| | - Klaus Schughart
- Department of Infection Genetics, Helmholtz Centre for Infection Research, Brunswick, Germany. .,University of Veterinary Medicine Hannover, Hannover, Germany. .,Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA.
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The Extent of Aspergillosis in Critically Ill Patients With Severe Influenza Pneumonia: A Multicenter Cohort Study. Crit Care Med 2021; 49:934-942. [PMID: 33591000 DOI: 10.1097/ccm.0000000000004861] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To determine the frequency and prognosis of invasive pulmonary aspergillosis in critically ill patients with severe influenza pneumonia. DESIGN Retrospective multicenter cohort study. SETTING Five French ICUs. PATIENTS Patients with influenza admitted to ICU between 2009 and 2018. MEASUREMENTS AND MAIN RESULTS Of the 524 patients admitted for severe influenza diagnosed with a positive airway reverse-transcriptase polymerase chain reaction test, 450 (86%) required mechanical ventilation. A lower respiratory tract sample yielded with Aspergillus (Asp+) in 28 patients (5.3%). Ten patients (1.9%) were diagnosed with putative or proven invasive pulmonary aspergillosis, based on the validated AspICU algorithm. A multivariate model was built to identify independent risk factors for Aspergillus-positive pulmonary culture. Factors independently associated with Aspergillus-positive culture were liver cirrhosis (odds ratio = 6.7 [2.1-19.4]; p < 0.01), hematologic malignancy (odds ratio = 3.3 [1.2-8.5]; p = 0.02), Influenza A(H1N1)pdm09 subtype (odds ratio = 3.9 [1.6-9.1]; p < 0.01), and vasopressor requirement (odds ratio = 4.1 [1.6-12.7]; p < 0.01). In-hospital mortality of Asp+ patients was 36% versus 21% in patients without Aspergillus-positive pulmonary culture (p = 0.09). CONCLUSIONS In this large retrospective multicenter cohort of critically ill patients, putative invasive pulmonary aspergillosis according to AspICU algorithm was a relatively rare complication of influenza. Patients at higher risk of Aspergillus pulmonary colonization included those with liver cirrhosis, hematologic malignancy, H1N1pdm09 influenza A virus, and requiring vasopressors. Our results provide additional data on the controversial association between severe influenza and invasive pulmonary aspergillosis. Reaching a consensual definition of invasive pulmonary aspergillosis becomes mandatory and confers further prospective research.
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80
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Xiang X, Wang ZH, Ye LL, He XL, Wei XS, Ma YL, Li H, Chen L, Wang XR, Zhou Q. Co-infection of SARS-COV-2 and Influenza A Virus: A Case Series and Fast Review. Curr Med Sci 2021; 41:51-57. [PMID: 33582905 PMCID: PMC7881910 DOI: 10.1007/s11596-021-2317-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 01/14/2021] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (COVID-19) occurs in the influenza season and has become a global pandemic. The present study aimed to examine severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) co-infection with influenza A virus (IAV) in an attempt to provide clues for the antiviral interventions of co-infected patients. We described two patients who were co-infected with SARS-CoV-2 and IAV treated at Wuhan Union Hospital, China. In addition, we performed a review in PubMed, Web of Science and CNKI (from January 1 up to November 1, 2020) with combinations of the following key words: “COVID-19, SARS-COV-2, influenza A and co-infection”. A total of 28 co-infected patients were enrolled in the analysis. Of the 28 patients, the median age was 54.5 years (IQR, 34.25–67.5) and 14 cases (50.0%) were classified as severe types. The most common symptoms were fever (85.71%), cough (82.14%) and dyspnea (60.71%). Sixteen patients had lymphocytopenia on admission and 23 patients exhibited abnormal radiological changes. The median time from symptom onset to hospital admission was 4 days (IQR, 3–6), and the median time of hospital stay was 14 days (IQR, 8.5–16.75). In conclusion, patients with SARS-COV-2 and IAV co-infection were similar to those infected with SARS-COV-2 alone in symptoms and radiological images. SARS-COV-2 co-infection with IAV could lead to more severe clinical condition but did not experience longer hospital stay compared with patients infected with SARS-COV-2 alone.
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Affiliation(s)
- Xuan Xiang
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zi-Hao Wang
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lin-Lin Ye
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xin-Liang He
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiao-Shan Wei
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yan-Ling Ma
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Hui Li
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Long Chen
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiao-Rong Wang
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qiong Zhou
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Martin-Loeches I, Torres A. Corticosteroids for CAP, influenza and COVID-19: when, how and benefits or harm? Eur Respir Rev 2021; 30:30/159/200346. [PMID: 33568526 PMCID: PMC7877325 DOI: 10.1183/16000617.0346-2020] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/22/2020] [Indexed: 12/15/2022] Open
Abstract
PURPOSE Corticosteroids have been considered in medicine for a long time, and they are broadly prescribed. In infectious diseases, corticosteroids have been regarded as a thread due to their immunosuppressive effects and therefore their anti-inflammatory properties. MAIN: In recent years, there have been several studies published that aimed to determine the role of corticosteroids in patients with community-acquired pneumonia (CAP), because, despite significant advances in new antibiotics and supportive care, deaths of patients with CAP remain unacceptably high. While the 2007 Infectious Disease Society of America (IDSA)/American Thoracic Society (ATS) CAP guidelines did not mention the use of corticosteroids in the management of CAP, the recently published 2019 IDSA/ATS guidelines recommended their use in patients with septic shock refractory to vasopressors and fluid resuscitation. Regarding viral infection, the use of corticosteroids in patients with influenza has shown to be associated with significantly higher mortality and higher incidence of nosocomial infection, while in patients with coronavirus disease 2019 (COVID-19) there is a good body of evidence of the benefit of corticosteroids in terms of mortality. CONCLUSIONS The use of corticosteroids has been considered as a potential alternative co-adjuvant treatment in patients with pneumonia. In patients with COVID-19, the evidence is quite strong and there is a clear benefit of the use of corticosteroids in those patients presenting severe forms of disease.
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Affiliation(s)
- Ignacio Martin-Loeches
- Multidisciplinary Intensive Care Research Organization (MICRO), Dept of Intensive Care Medicine, St James's University Hospital, Dublin, Ireland .,Trinity Centre for Health Sciences, Dublin, Ireland.,Hospital Clinic, IDIBAPS, Universidad de Barcelona, Barcelona, Spain.,Universitat de Barcelona, Barcelona, Spain.,CIBERes, Barcelona, Spain
| | - Antoni Torres
- Hospital Clinic, IDIBAPS, Universidad de Barcelona, Barcelona, Spain.,Universitat de Barcelona, Barcelona, Spain.,CIBERes, Barcelona, Spain
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Abstract
PURPOSE OF REVIEW Influenza represents a significant treatment burden to critical care services. A variety of treatment strategies exist, with more and more therapeutic avenues opening up as research progresses. We examined both pharmacological and supportive treatment strategies currently available to see how they might be applied in an ICU setting. RECENT FINDINGS Supportive care in Influenza centres around optimizing respiratory failure, particularly through well established and recognized ventilatory strategies. Noninvasive ventilation and high-flow nasal oxygen may have a limited role in selected patients under carefully monitored circumstances. Drug therapy exerts only a modest clinical effect and has been poorly studied in the critically ill, though there is some evidence to support the use of neuraminidase inhibitors (NAI) - particularly oseltamivir - as early as possible in this cohort. Newer agents have failed to demonstrate superiority over NAIs but may be useful options if the patient fails to respond or should resistant influenza strains emerge. Steroid therapy, in the absence of another indication, must be recommended against given the repeated trend towards increased mortality in this group. SUMMARY Influenza management is an evolving field of significant interest to any critical care provider. Currently, good respiratory supportive care and early enteral oseltamivir are the best supported treatment strategies. Further study in the intensive care setting will be needed before the use of novel agents can be recommended.
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83
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Pickens CO, Gao CA, Cuttica M, Smith SB, Pesce L, Grant R, Kang M, Morales-Nebreda L, Bavishi AA, Arnold J, Pawlowski A, Qi C, Budinger GS, Singer BD, Wunderink RG. Bacterial superinfection pneumonia in SARS-CoV-2 respiratory failure. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2021. [PMID: 33469593 DOI: 10.1101/2021.01.12.20248588] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Background Severe community-acquired pneumonia secondary to SARS-CoV-2 is a leading cause of death. Current guidelines recommend patients with SARS-CoV-2 pneumonia receive empirical antibiotic therapy for suspected bacterial superinfection, but little evidence supports these recommendations. Methods We obtained bronchoscopic bronchoalveolar lavage (BAL) samples from patients with SARS-CoV-2 pneumonia requiring mechanical ventilation. We analyzed BAL samples with multiplex PCR and quantitative culture to determine the prevalence of superinfecting pathogens at the time of intubation and identify episodes of ventilator-associated pneumonia (VAP) over the course of mechanical ventilation. We compared antibiotic use with guideline-recommended care. Results The 179 ventilated patients with severe SARS-CoV-2 pneumonia discharged from our hospital by June 30, 2020 were analyzed. 162 (90.5%) patients had at least one BAL procedure; 133 (74.3%) within 48 hours after intubation and 112 (62.6%) had at least one subsequent BAL during their hospitalization. A superinfecting pathogen was identified within 48 hours of intubation in 28/133 (21%) patients, most commonly methicillin-sensitive Staphylococcus aureus or Streptococcus species (21/28, 75%). BAL-based treatment reduced antibiotic use compared with guideline-recommended care. 72 patients (44.4%) developed at least one VAP episode. Only 15/72 (20.8%) of initial VAPs were attributable to multidrug-resistant pathogens. The incidence rate of VAP was 45.2/1000 ventilator days. Conclusions With use of sensitive diagnostic tools, bacterial superinfection at the time of intubation is infrequent in patients with severe SARS-CoV-2 pneumonia. Treatment based on current guidelines would result in substantial antibiotic overuse. The incidence rate of VAP in ventilated patients with SARS-CoV-2 pneumonia are higher than historically reported.
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84
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Rombauts A, Abelenda-Alonso G, Cuervo G, Gudiol C, Carratalà J. Role of the inflammatory response in community-acquired pneumonia: clinical implications. Expert Rev Anti Infect Ther 2021; 20:1261-1274. [PMID: 33034228 DOI: 10.1080/14787210.2021.1834848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Despite adequate antibiotic coverage, community-acquired pneumonia (CAP) remains a leading cause of hospitalization and mortality worldwide. It induces both a local pulmonary and a systemic inflammatory response, particularly significant in severe cases. The intensity of the dysregulated host response varies from patient to patient and has a negative impact on survival and other outcomes. AREAS COVERED This comprehensive review summarizes the pathophysiological aspects of the inflammatory response in CAP, briefly discusses the usefulness of biomarkers, and assesses the clinical evidence for modulating the inflammatory pathways. We searched PubMed for the most relevant studies, reviews, and meta-analysis until August 2020. EXPERT OPINION Notable efforts have been made to identify biomarkers that can accurately differentiate between viral and bacterial etiology, and indeed, to enhance risk stratification in CAP. However, none has proven ideal and no recommended biomarker-guided algorithms exist. Biomarker signatures from proteomic and metabolomic studies could be more useful for such assessments. To date, most studies have produced contradictory results concerning the role of immunomodulatory agents (e.g. corticosteroids, macrolides, and statins) in CAP. Adequately identifying the population who may benefit most from effective modulation of the inflammatory response remains a challenge.
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Affiliation(s)
- Alexander Rombauts
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain.,Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Spain
| | - Gabriela Abelenda-Alonso
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain.,Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Spain
| | - Guillermo Cuervo
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain
| | - Carlota Gudiol
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain.,Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Spain.,Spanish Network for Research in Infectious Disease (REIPI), Instituto de Salud Carlos III, Madrid, Spain.,University of Barcelona, Barcelona, Spain.,Institut Català d'Oncologia (ICO), Hospitalet de Llobregat, Barcelona, Spain
| | - Jordi Carratalà
- Department of Infectious Diseases, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain.,Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Spain.,Spanish Network for Research in Infectious Disease (REIPI), Instituto de Salud Carlos III, Madrid, Spain.,University of Barcelona, Barcelona, Spain
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Ishigami J, Kou M, Ding N, Matsushita K. Cardiovascular Disease and Coronavirus Disease 2019: Epidemiology, Management, and Prevention. CURR EPIDEMIOL REP 2021; 8:1-8. [PMID: 33425654 PMCID: PMC7778411 DOI: 10.1007/s40471-020-00261-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2020] [Indexed: 02/06/2023]
Abstract
Purpose of Review Coronavirus disease 2019 (COVID-19) has become a global pandemic associated with significant morbidity and mortality. This review summarizes findings up to date on the relationship between cardiovascular disease (CVD) and COVID-19. Recent Findings Preexisting CVD is a common condition among patients with COVID-19 and is associated with increased disease severity and mortality. Conversely, COVID-19 has various clinical manifestations on cardiovascular system, including thrombotic events and cardiac dysfunction. The pandemic has impacted healthcare utilization among patients with CVD, which may have led to potential delay in access to the healthcare system during acute events not directly COVID-19-related. Summary While COVID-19 vaccine is being developed and distributed, controlling CVD risk factors and adherence to recommendations of existing immunization (e.g., influenza vaccine) are key in protecting the health of individuals with CVD during the COVID-19 pandemic. Further research is needed to understand the epidemiological and pathophysiological basis for the interaction between CVD and COVID-19.
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Affiliation(s)
- Junichi Ishigami
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 2024 E. Monument St., Baltimore, MD 21287 USA.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD USA
| | - Minghao Kou
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 2024 E. Monument St., Baltimore, MD 21287 USA.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD USA
| | - Ning Ding
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 2024 E. Monument St., Baltimore, MD 21287 USA.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD USA
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 2024 E. Monument St., Baltimore, MD 21287 USA.,Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD USA
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86
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Garcia-Vidal C, Sanjuan G, Moreno-García E, Puerta-Alcalde P, Garcia-Pouton N, Chumbita M, Fernandez-Pittol M, Pitart C, Inciarte A, Bodro M, Morata L, Ambrosioni J, Grafia I, Meira F, Macaya I, Cardozo C, Casals C, Tellez A, Castro P, Marco F, García F, Mensa J, Martínez JA, Soriano A. Incidence of co-infections and superinfections in hospitalized patients with COVID-19: a retrospective cohort study. Clin Microbiol Infect 2021; 27:83-88. [PMID: 32745596 PMCID: PMC7836762 DOI: 10.1016/j.cmi.2020.07.041] [Citation(s) in RCA: 554] [Impact Index Per Article: 138.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/24/2020] [Accepted: 07/26/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To describe the burden, epidemiology and outcomes of co-infections and superinfections occurring in hospitalized patients with coronavirus disease 2019 (COVID-19). METHODS We performed an observational cohort study of all consecutive patients admitted for ≥48 hours to the Hospital Clinic of Barcelona for COVID-19 (28 February to 22 April 2020) who were discharged or dead. We describe demographic, epidemiologic, laboratory and microbiologic results, as well as outcome data retrieved from electronic health records. RESULTS Of a total of 989 consecutive patients with COVID-19, 72 (7.2%) had 88 other microbiologically confirmed infections: 74 were bacterial, seven fungal and seven viral. Community-acquired co-infection at COVID-19 diagnosis was uncommon (31/989, 3.1%) and mainly caused by Streptococcus pneumoniae and Staphylococcus aureus. A total of 51 hospital-acquired bacterial superinfections, mostly caused by Pseudomonas aeruginosa and Escherichia coli, were diagnosed in 43 patients (4.7%), with a mean (SD) time from hospital admission to superinfection diagnosis of 10.6 (6.6) days. Overall mortality was 9.8% (97/989). Patients with community-acquired co-infections and hospital-acquired superinfections had worse outcomes. CONCLUSIONS Co-infection at COVID-19 diagnosis is uncommon. Few patients developed superinfections during hospitalization. These findings are different compared to those of other viral pandemics. As it relates to hospitalized patients with COVID-19, such findings could prove essential in defining the role of empiric antimicrobial therapy or stewardship strategies.
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Affiliation(s)
- Carolina Garcia-Vidal
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain.
| | - Gemma Sanjuan
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Estela Moreno-García
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Pedro Puerta-Alcalde
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Nicole Garcia-Pouton
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Mariana Chumbita
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Mariana Fernandez-Pittol
- Department of Microbiology, Hospital Clinic, University of Barcelona, ISGLOBAL, Barcelona, Spain
| | - Cristina Pitart
- Department of Microbiology, Hospital Clinic, University of Barcelona, ISGLOBAL, Barcelona, Spain
| | - Alexy Inciarte
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Marta Bodro
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Laura Morata
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Juan Ambrosioni
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Ignacio Grafia
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Fernanda Meira
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Irene Macaya
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Celia Cardozo
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Climent Casals
- Department of Microbiology, Hospital Clinic, University of Barcelona, ISGLOBAL, Barcelona, Spain
| | - Adrian Tellez
- Medical Intensive Care Unit, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Pedro Castro
- Medical Intensive Care Unit, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Francesc Marco
- Department of Microbiology, Hospital Clinic, University of Barcelona, ISGLOBAL, Barcelona, Spain
| | - Felipe García
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Josep Mensa
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - José Antonio Martínez
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
| | - Alex Soriano
- Department of Infectious Diseases, Hospital Clinic of Barcelona, IDIBAPS, Barcelona, Spain
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87
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Haglund A, Christensen S, Kristensen L, Gertsen JB, Buus L, Lausch KR. Invasive pulmonary aspergillosis and hyperthermia in an immunocompetent patient with COVID-19. Med Mycol Case Rep 2020; 31:29-31. [PMID: 33312851 PMCID: PMC7718585 DOI: 10.1016/j.mmcr.2020.11.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/27/2020] [Accepted: 11/29/2020] [Indexed: 12/15/2022] Open
Abstract
Severely ill influenza patients are at increased risk of invasive pulmonary aspergillosis (IPA). Previous reports suggest that Coronavirus Disease 2019 (COVID-19) patients may also be at increased risk of IPA. Here we present an Aspergillus co-infection in a COVID-19 immunocompetent patient, complicated by bacteremia and persistent hyperthermia. We describe the challenges in diagnosing IPA in COVID-19 immunocompetent patients and how the patient responded to the treatment.
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Affiliation(s)
- Anne Haglund
- Department of Clinical Microbiology, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8200, Aarhus N., Denmark
| | - Steffen Christensen
- Department of Intensive Care, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8200, Aarhus N., Denmark
| | - Lise Kristensen
- Department of Clinical Microbiology, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8200, Aarhus N., Denmark
| | - Jan Berg Gertsen
- Department of Clinical Microbiology, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8200, Aarhus N., Denmark
| | - Lone Buus
- Department of Intensive Care, Regional Hospital Horsens, Sundvej 30, 8700, Horsens, Denmark
| | - Karen Rokkedal Lausch
- Department of Infectious Diseases, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8200, Aarhus N., Denmark
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88
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Ortac Ersoy E, Er B, Ciftci F, Gulleroglu A, Suner K, Arpinar B, Aygencel G, Bacakoglu F, Akpinar S, Comert B, Sungurtekin H, Altıntas D, Rollas K, Turan S, Topeli A. Outcome of Patients Admitted to Intensive Care Units due to Influenza-Related Severe Acute Respiratory Illness in 2017-2018 Flu Season: A Multicenter Study from Turkey. Respiration 2020; 99:954-960. [PMID: 33271560 DOI: 10.1159/000511092] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 08/20/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Influenza can cause severe acute respiratory illness (SARI), which occurs as local outbreaks or seasonal epidemics with high intensive care unit (ICU) admission and mortality rates. Mortality is mainly due to SARI. OBJECTIVE The aim of this study was to evaluate the outcome of patients admitted to ICU due to influenza-related SARI in 2017-2018 flu season in Turkey. METHODS A retrospective multicenter study was conducted in 13 ICUs with a total of 216 beds from 6 cities in Turkey. All adult patients (over 18 years) admitted to the ICUs in 2017-2018 flu season (between September 1, 2017, and April 30, 2018) because of SARI and with a positive nasopharyngeal swab for influenza were included in the study. RESULTS A total of 123 cases were included in the study. The mean age of patients was 64.5 ± 17.5 years, and 66 (53.7%) patients were older than 65 years. The ICU mortality was 33.9%, and hospital mortality was 35.6%. Invasive mechanical ventilation (IMV), acute kidney injury (AKI), hematologic malignancy, and >65 years of age were the factors affecting mortality in influenza. CONCLUSION SARI due to influenza carries a high mortality rate, and IMV, AKI, presence of hematologic malignancy, and older age are independent risk factors for mortality.
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Affiliation(s)
- Ebru Ortac Ersoy
- Division of Intensive Care Medicine, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey,
| | - Berrin Er
- Division of Intensive Care Medicine, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Fatma Ciftci
- Department of Chest Diseases, Intensive Care Unit, Ankara University Faculty of Medicine, Ankara, Turkey
| | | | - Kezban Suner
- Intensive Care Unit, Sakarya University Education and Research Hospital, Sakarya, Turkey
| | - Burcu Arpinar
- Intensive Care Unit, Yedikule Chest Diseases and Chest Surgery Training and Research Hospital, Istanbul, Turkey
| | - Gulbin Aygencel
- Medical Intensive Care Unit, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Feza Bacakoglu
- Division of Chest Diseases, Intensive Care Unit, Ege University Faculty of Medicine, İzmir, Turkey
| | - Serdar Akpinar
- Medical Intensive Care Unit, Dışkapı Yıldırım Beyazıt Education and Research Hospital, Ankara, Turkey
| | - Bilgin Comert
- Medical Intensive Care Unit, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Hulya Sungurtekin
- Intensive Care Unit, Pamukkale University Faculty of Medicine, Denizli, Turkey
| | - Defne Altıntas
- Medical Intensive Care Unit, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Kazim Rollas
- Intensive Care Unit, Tepecik Education Hospital, University of Health Sciences, Izmir, Turkey
| | - Sema Turan
- Intensive Care Unit, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Arzu Topeli
- Division of Intensive Care Medicine, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
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89
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Rodríguez A, Moreno G, Gómez J, Carbonell R, Picó-Plana E, Benavent Bofill C, Sánchez Parrilla R, Trefler S, Esteve Pitarch E, Canadell L, Teixido X, Claverias L, Bodí M. Severe infection due to the SARS-CoV-2 coronavirus: Experience of a tertiary hospital with COVID-19 patients during the 2020 pandemic. MEDICINA INTENSIVA (ENGLISH EDITION) 2020. [PMCID: PMC7649628 DOI: 10.1016/j.medine.2020.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Objective To describe the clinical and respiratory characteristics of a cohort of 43 patients with COVID-19 after an evolutive period of 28 days. Design A prospective, single-center observational study was carried out. Setting Intensive care. Patients Patients admitted due to COVID-19 and respiratory failure. Interventions None. Variables Automatic recording was made of demographic variables, severity parameters, laboratory data, assisted ventilation (HFO: high-flow oxygen therapy and IMV: invasive mechanical ventilation), oxygenation (PaO2, PaO2/FiO2) and complications. The patients were divided into three groups: survivors (G1), deceased (G2) and patients remaining under admission (G3). The chi-squared test or Fisher exact test (categorical variables) was used, along with the Mann-Whitney U-test or Wilcoxon test for analyzing the differences between medians. Statistical significance was considered for p < 0.05. Results A total of 43 patients were included (G1 = 28 [65.1%], G2 = 10 [23.3%] and G3 = 5[11.6%]), with a mean age of 65 years (range 52-72), 62% males, APACHE II 18 (15-24), SOFA 6 (4-7). Arterial hypertension (30.2%) and obesity (25.6%) were the most frequent comorbidities. High-flow oxygen therapy was used in 62.7% of the patients, with failure in 85%. In turn, 95% of the patients required IMV and 85% received ventilation in prone decubitus. In the general population, initial PaO2/FiO2 improved after 7 days (165 [125-210] vs.194 [153-285]; p = 0.02), in the same way as in G1 (164 [125-197] vs. 207 [160-294]; p = 0.07), but not in G2 (163 [95-197] vs. 135 [85-177]). No bacterial coinfection was observed. The incidence of IMV-associated pneumonia was high (13 episodes/1000 days of IMV). Conclusions Patients with COVID-19 require early IMV, a high frequency of ventilation in prone decubitus, and have a high incidence of failed HFO. The lack of improvement of PaO2/FiO2 at 7 days could be a prognostic marker.
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90
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Wu YJ, Hou M, Liu HX, Peng J, Ma LM, Yang LH, Feng R, Liu H, Liu Y, Feng J, Zhang HY, Zhou ZP, Wang WS, Shen XL, Zhao P, Fu HX, Zeng QZ, Wang XL, Huang QS, He Y, Jiang Q, Jiang H, Lu J, Zhao XY, Zhao XS, Chang YJ, Xu LP, Li YY, Wang QF, Zhang XH. A risk score for predicting hospitalization for community-acquired pneumonia in ITP using nationally representative data. Blood Adv 2020; 4:5846-5857. [PMID: 33232474 PMCID: PMC7686895 DOI: 10.1182/bloodadvances.2020003074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/27/2020] [Indexed: 12/25/2022] Open
Abstract
Infection is one of the primary causes of death from immune thrombocytopenia (ITP), and the lungs are the most common site of infection. We identified the factors associated with hospitalization for community-acquired pneumonia (CAP) in nonsplenectomized adults with ITP and established the [corrected] (ACPA) prediction model to predict the incidence of hospitalization for CAP. This was a retrospective study of nonsplenectomized adult patients with ITP from 10 large medical centers in China. The derivation cohort included 145 ITP inpatients with CAP and 1360 inpatients without CAP from 5 medical centers, and the validation cohort included the remaining 63 ITP inpatients with CAP and 526 inpatients without CAP from the other 5 centers. The 4-item ACPA model, which included age, Charlson Comorbidity Index score, initial platelet count, and initial absolute lymphocyte count, was established by multivariable analysis of the derivation cohort. Internal and external validation were conducted to assess the performance of the model. The ACPA model had an area under the curve of 0.853 (95% confidence interval [CI], 0.818-0.889) in the derivation cohort and 0.862 (95% CI, 0.807-0.916) in the validation cohort, which indicated the good discrimination power of the model. Calibration plots showed high agreement between the estimated and observed probabilities. Decision curve analysis indicated that ITP patients could benefit from the clinical application of the ACPA model. To summarize, the ACPA model was developed and validated to predict the occurrence of hospitalization for CAP, which might help identify ITP patients with a high risk of hospitalization for CAP.
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Affiliation(s)
- Ye-Jun Wu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Ming Hou
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China
| | - Hui-Xin Liu
- Department of Clinical Epidemiology and Biostatistics, Peking University People's Hospital, Beijing, China
| | - Jun Peng
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China
| | - Liang-Ming Ma
- Affiliated Shanxi Big Hospital of Shanxi Medical University, Taiyuan, China
| | - Lin-Hua Yang
- Department of Hematology, Second Affiliated Hospital of Shanxi Medical University, Taiyuan, China
| | - Ru Feng
- Department of Hematology, Beijing Hospital, Ministry of Health, Beijing, China
| | - Hui Liu
- Department of Hematology, Beijing Hospital, Ministry of Health, Beijing, China
| | - Yi Liu
- Department of Geriatric Hematology, Chinese PLA General Hospital, Beijing, China
| | - Jia Feng
- Department of Hematology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Hong-Yu Zhang
- Department of Hematology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Ze-Ping Zhou
- Department of Hematology, The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wen-Sheng Wang
- Department of Hematology, Peking University First Hospital, Beijing, China
| | - Xu-Liang Shen
- Department of Hematology, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, China
| | - Peng Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Hai-Xia Fu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Qiao-Zhu Zeng
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Xing-Lin Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Qiu-Sha Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Yun He
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Qian Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Hao Jiang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Jin Lu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Xiang-Yu Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Xiao-Su Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Ying-Jun Chang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
| | - Yue-Ying Li
- Chinese Academy of Sciences Key Laboratory of Genomic and Precision Medicine, Collaborative Innovation Center of Genetics and Development, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China
- China National Center for Bioinformation, Beijing, China; and
- Beijing Institute of Genomics (BIG), University of Chinese Academy of Sciences, Beijing, China
| | - Qian-Fei Wang
- Chinese Academy of Sciences Key Laboratory of Genomic and Precision Medicine, Collaborative Innovation Center of Genetics and Development, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China
- China National Center for Bioinformation, Beijing, China; and
- Beijing Institute of Genomics (BIG), University of Chinese Academy of Sciences, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
- Collaborative Innovation Center of Hematology, Peking University, Beijing, China
- Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
- National Clinical Research Center for Hematologic Disease, Beijing, China
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91
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Abstract
Pulmonary infection is one of the main complications occurring in patients suffering from acute respiratory distress syndrome (ARDS). Besides traditional risk factors, dysregulation of lung immune defenses and microbiota may play an important role in ARDS patients. Prone positioning does not seem to be associated with a higher risk of pulmonary infection. Although bacteria associated with ventilator-associated pneumonia (VAP) in ARDS patients are similar to those in patients without ARDS, atypical pathogens (Aspergillus, herpes simplex virus and cytomegalovirus) may also be responsible for infection in ARDS patients. Diagnosing pulmonary infection in ARDS patients is challenging, and requires a combination of clinical, biological and microbiological criteria. The role of modern tools (e.g., molecular methods, metagenomic sequencing, etc.) remains to be evaluated in this setting. One of the challenges of antimicrobial treatment is antibiotics diffusion into the lungs. Although targeted delivery of antibiotics using nebulization may be interesting, their place in ARDS patients remains to be explored. The use of extracorporeal membrane oxygenation in the most severe patients is associated with a high rate of infection and raises several challenges, diagnostic issues and pharmacokinetics/pharmacodynamics changes being at the top. Prevention of pulmonary infection is a key issue in ARDS patients, but there is no specific measure for these high-risk patients. Reinforcing preventive measures using bundles seems to be the best option.
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92
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Desai A, Santonocito OG, Caltagirone G, Kogan M, Ghetti F, Donadoni I, Porro F, Savevski V, Poretti D, Ciccarelli M, Martinelli Boneschi F, Voza A. Effectiveness of Streptococcus Pneumoniae Urinary Antigen Testing in Decreasing Mortality of COVID-19 Co-Infected Patients: A Clinical Investigation. ACTA ACUST UNITED AC 2020; 56:medicina56110572. [PMID: 33138045 PMCID: PMC7693839 DOI: 10.3390/medicina56110572] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/17/2020] [Accepted: 10/27/2020] [Indexed: 02/06/2023]
Abstract
Background and objectives: Streptococcus pneumoniae urinary antigen (u-Ag) testing has recently gained attention in the early diagnosis of severe and critical acute respiratory syndrome coronavirus-2/pneumococcal co-infection. The aim of this study is to assess the effectiveness of Streptococcus pneumoniae u-Ag testing in coronavirus disease 2019 (COVID-19) patients, in order to assess whether pneumococcal co-infection is associated with different mortality rate and hospital stay in these patients. Materials and Methods: Charts, protocols, mortality, and hospitalization data of a consecutive series of COVID-19 patients admitted to a tertiary hospital in northern Italy during COVID-19 outbreak were retrospectively reviewed. All patients underwent Streptococcus pneumoniae u-Ag testing to detect an underlying pneumococcal co-infection. Covid19+/u-Ag+ and Covid19+/u-Ag- patients were compared in terms of overall survival and length of hospital stay using chi-square test and survival analysis. Results: Out of 575 patients with documented pneumonia, 13% screened positive for the u-Ag test. All u-Ag+ patients underwent treatment with Ceftriaxone and Azithromycin or Levofloxacin. Lopinavir/Ritonavir or Darunavir/Cobicistat were added in 44 patients, and hydroxychloroquine and low-molecular-weight heparin (LMWH) in 47 and 33 patients, respectively. All u-Ag+ patients were hospitalized. Mortality was 15.4% and 25.9% in u-Ag+ and u-Ag- patients, respectively (p = 0.09). Survival analysis showed a better prognosis, albeit not significant, in u-Ag+ patients. Median hospital stay did not differ among groups (10 vs. 9 days, p = 0.71). Conclusions: The routine use of Streptococcus pneumoniae u-Ag testing helped to better target antibiotic therapy with a final trend of reduction in mortality of u-Ag+ COVID-19 patients having a concomitant pneumococcal infection. Randomized trials on larger cohorts are necessary in order to draw definitive conclusion.
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Affiliation(s)
- Antonio Desai
- Emergency Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy; (G.C.); (M.K.); (F.G.); (I.D.); (F.P.); (A.V.)
- Department of Biomedical Sciences, Humanitas University, 20090 Pieve Emanuele, Italy
- Correspondence: ; Tel.: +39-0282-247-053
| | - Orazio Giuseppe Santonocito
- Department of Diagnostic and Interventional Radiology, Humanitas Clinical and Research Center IRCCS, Rozzano, 20089 Milan, Italy; (O.G.S.); (D.P.)
| | - Giuseppe Caltagirone
- Emergency Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy; (G.C.); (M.K.); (F.G.); (I.D.); (F.P.); (A.V.)
- Department of Biomedical Sciences, Humanitas University, 20090 Pieve Emanuele, Italy
| | - Maria Kogan
- Emergency Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy; (G.C.); (M.K.); (F.G.); (I.D.); (F.P.); (A.V.)
| | - Federica Ghetti
- Emergency Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy; (G.C.); (M.K.); (F.G.); (I.D.); (F.P.); (A.V.)
| | - Ilaria Donadoni
- Emergency Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy; (G.C.); (M.K.); (F.G.); (I.D.); (F.P.); (A.V.)
| | - Francesca Porro
- Emergency Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy; (G.C.); (M.K.); (F.G.); (I.D.); (F.P.); (A.V.)
| | - Victor Savevski
- Artificial Intelligence Center, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy;
| | - Dario Poretti
- Department of Diagnostic and Interventional Radiology, Humanitas Clinical and Research Center IRCCS, Rozzano, 20089 Milan, Italy; (O.G.S.); (D.P.)
| | - Michele Ciccarelli
- Pneumology Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy;
| | - Filippo Martinelli Boneschi
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy;
- Neurology Unit and MS Centre, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Antonio Voza
- Emergency Department, Humanitas Clinical and Research Center, IRCCS, 20089 Milan, Italy; (G.C.); (M.K.); (F.G.); (I.D.); (F.P.); (A.V.)
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Kuek LE, Lee RJ. First contact: the role of respiratory cilia in host-pathogen interactions in the airways. Am J Physiol Lung Cell Mol Physiol 2020; 319:L603-L619. [PMID: 32783615 PMCID: PMC7516383 DOI: 10.1152/ajplung.00283.2020] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/28/2020] [Accepted: 07/28/2020] [Indexed: 02/07/2023] Open
Abstract
Respiratory cilia are the driving force of the mucociliary escalator, working in conjunction with secreted airway mucus to clear inhaled debris and pathogens from the conducting airways. Respiratory cilia are also one of the first contact points between host and inhaled pathogens. Impaired ciliary function is a common pathological feature in patients with chronic airway diseases, increasing susceptibility to respiratory infections. Common respiratory pathogens, including viruses, bacteria, and fungi, have been shown to target cilia and/or ciliated airway epithelial cells, resulting in a disruption of mucociliary clearance that may facilitate host infection. Despite being an integral component of airway innate immunity, the role of respiratory cilia and their clinical significance during airway infections are still poorly understood. This review examines the expression, structure, and function of respiratory cilia during pathogenic infection of the airways. This review also discusses specific known points of interaction of bacteria, fungi, and viruses with respiratory cilia function. The emerging biological functions of motile cilia relating to intracellular signaling and their potential immunoregulatory roles during infection will also be discussed.
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Affiliation(s)
- Li Eon Kuek
- Department of Otorhinolaryngology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Robert J Lee
- Department of Otorhinolaryngology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- Department of Physiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
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94
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Spoto S, Valeriani E, Riva E, De Cesaris M, Tonini G, Vincenzi B, Locorriere L, Beretta Anguissola G, Lauria Pantano A, Brando E, Costantino S, Ciccozzi M, Angeletti S. A Staphylococcus aureus Coinfection on a COVID-19 Pneumonia in a Breast Cancer Patient. Int J Gen Med 2020; 13:729-733. [PMID: 33061542 PMCID: PMC7533271 DOI: 10.2147/ijgm.s261760] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 08/03/2020] [Indexed: 12/22/2022] Open
Abstract
Introduction Coronavirus disease 19 (COVID-19), due to severe acute respiratory syndrome-coronavirus 2 (SARS-CoV2), comprises a broad spectrum of clinical presentation ranging from flu-like syndrome to organ failure. The risk of coinfections is high and responsible for a worse prognosis, mainly in the case of bacterial involvement and in the presence of particular comorbidity. We present the clinical, laboratory, radiologic characteristic along with therapeutic management of a patient with COVID-19 and Staphylococcus aureus coinfection. Case Presentation A 55-year-old Caucasian woman was admitted to our hospital due to a two-day history of fever and acute dyspnea with severe respiratory failure worsened after the administration of atezolizumab and nab-paclitaxel. Her medical history comprehended a triple negative, BRCA1-related, PD-L1 positive right breast cancer with multiple bone metastasis, causing bone marrow infiltration-related severe pancytopenia. Her physical examination revealed scattered wheezes, rales, and bilateral dry crackles in the middle and lower lung fields and lower limb paresis. The body mass index was 30 kg/m2 and arterial blood gas evaluation revealed a stage III acute respiratory distress syndrome. Microbiological specimens revealed a Staphylococcus aureus positivity from endotracheal aspirate. The chest computed tomography (CT) scan showed the presence of large areas of parenchymal consolidation and aerial bronchogram, bilateral “ground glass” areas reaching the highest extension on the upper and middle zones. The high clinical and radiological suspicion of COVID-19 along with the negative result of nasopharyngeal specimen make necessary an endotracheal aspirate resulting positive for SARS-CoV2. Patient started an antimicrobial treatment and lopinavir-ritonavir plus hydroxychloroquine but, unfortunately, died five days after hospital admission. Conclusion The high risk of mortality of our patient was due to viral-bacterial coinfection, advanced cancer status with active immunotherapy. This case highlights the need for a prompt clinical, laboratory, and radiological evaluation to allow a correct diagnosis and start a specific therapy.
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Affiliation(s)
- Silvia Spoto
- Diagnostic and Therapeutic Medicine Department, University Campus Bio-Medico of Rome, Rome, Italy
| | - Emanuele Valeriani
- Diagnostic and Therapeutic Medicine Department, University Campus Bio-Medico of Rome, Rome, Italy
| | - Elisabetta Riva
- Unit of Virology, University Campus Bio-Medico of Rome, Rome, Italy
| | - Marina De Cesaris
- Unit of Clinical Laboratory Science, University Campus Bio-Medico of Rome, Rome, Italy
| | - Giuseppe Tonini
- Department of Medical Oncology, University Campus Bio-Medico of Rome, Rome, Italy
| | - Bruno Vincenzi
- Unit of Medical Statistics and Molecular Epidemiology, University Campus Bio-Medico of Rome, Rome, Italy
| | - Luciana Locorriere
- Diagnostic and Therapeutic Medicine Department, University Campus Bio-Medico of Rome, Rome, Italy
| | | | - Angelo Lauria Pantano
- Diagnostic and Therapeutic Medicine Department, University Campus Bio-Medico of Rome, Rome, Italy
| | - Elisa Brando
- Diagnostic and Therapeutic Medicine Department, University Campus Bio-Medico of Rome, Rome, Italy
| | - Sebastiano Costantino
- Diagnostic and Therapeutic Medicine Department, University Campus Bio-Medico of Rome, Rome, Italy
| | - Massimo Ciccozzi
- Unit of Medical Statistics and Molecular Epidemiology, University Campus Bio-Medico of Rome, Rome, Italy
| | - Silvia Angeletti
- Unit of Clinical Laboratory Science, University Campus Bio-Medico of Rome, Rome, Italy
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95
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Chen L, Han X, Li Y, Zhang C, Xing X. Invasive pulmonary aspergillosis in immunocompetent patients hospitalised with influenza A-related pneumonia: a multicenter retrospective study. BMC Pulm Med 2020; 20:239. [PMID: 32907585 PMCID: PMC7479745 DOI: 10.1186/s12890-020-01257-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 08/05/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Increasing cases of pulmonary aspergillosis (IPA) in immunocompetent patients with severe influenza have been reported. Howevere, the risk factors for occurence and death are largely unknown. METHODS Data of hospitalised patients with influenza A-related pneumonia (FluA-p) obtained from five teaching hospitals from 2031 to 2018, were reviewed. Univariate and multivariate logistical regression analyses were performed to determine the risk factors involved in the acquisition and 60-day mortality in IPA patients. RESULTS Of the 693 FluA-p patients included in the study, 3.0% (21/693) were IPA patients with a 60-day mortality of 42.9% (9/21). Adjusted for confounders, a Cox proportional hazard model showed that IPA was associated with increased risk for 60-day mortality [hazard ratio (HR) 4.336, 95% confidence interval (CI) 1.191-15.784, p = 0.026] in FluA-p patients. A multivariate logistic regression model confirmed that age (odd ratio (OR) 1.147, 95% CI 1.048-1.225, p = 0.003), systemic corticosteroids use before IPA diagnosis (OR 33.773, 95% CI 5.681-76.764, p < 0.001), leukocytes > 10 × 109/L (OR 1.988, 95% CI 1.028-6.454, p = 0.029) and lymphocytes < 0.8 × 109/L on admission (OR 34.813, 95% CI 1.676-73.006, p = 0.022), were related with the acquisition of IPA. Early neuraminidase inhibitor use (OR 0.290, 95% CI 0.002-0.584, p = 0.021) was associated with a decreased risk for a 60-day mortality in IPA patients. CONCLUSIONS Our results showed that IPA worsen the clinical outcomes of FluA-p patients. The risk factors for the acquisition and death were helpful for the clinicians in preventing and treating IPA.
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Affiliation(s)
- Liang Chen
- Department of Infectious Diseases, Beijing Jishuitan Hospital, 4th Medical College of Peking University, Beijing, China.
| | - Xiudi Han
- Department of Pulmonary and Critical Care Medicine, Qingdao Municipal Hospital, Qingdao City, Shandong Province, China
| | - Yanli Li
- Department of Infectious Diseases and Clinical Microbiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Chunxiao Zhang
- Department of Pulmonary and Critical Care Medicine, Beijing Huimin Hospital, Beijing, China
| | - Xiqian Xing
- Department of Pulmonary and Critical Care Medicine, the 2nd People's Hospital of Yunnan Province, Kunming City, Yunnan Province, China
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96
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Gao CA, Bailey JI, Walter JM, Coleman JM, Malsin ES, Argento AC, Prickett MH, Wunderink RG, Smith SB. Bronchoscopy on Intubated COVID-19 Patients is Associated with Low Infectious Risk to Operators at a High-Volume Center Using an Aerosol-minimizing Protocol. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2020. [PMID: 32909012 DOI: 10.1101/2020.08.30.20177543] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic raised concern for exposure to healthcare providers through aerosol generating procedures, such as bronchoalveolar lavage (BAL). Current society guidelines recommended limiting use of BAL to reduce operators' risk for infection, yet data on the infection rate for providers after BAL is sparse. Since March 2020, our institution used a modified protocol to perform over 450 BALs on intubated COVID-19 patients. We therefore sought to describe the subsequent infectious risks to providers associated with BAL. METHODS Fifty-two pulmonary and critical care providers (faculty and fellows) at our tertiary-care, urban medical center were surveyed. Survey participants were asked to provide the number of BALs on COVID-19 patients they performed, the number of weeks they cared for intensive care unit (ICU) patients with COVID-19, and the results of any SARS-CoV-2 testing that they received. Participants were asked to assess the difficulty of BAL on intubated COVID-19 patients as compared to routine ICU BAL using a numeric perceived difficulty score ranging from 1 (easier) to 10 (harder). RESULTS We received forty-seven responses from fifty-two surveyed (90% response rate), with 2 declining to participate. Many respondents (19/45, 42%) spent >5 weeks on an ICU service with COVID-19 patients. The number of BALs performed by providers ranged from 0 to >60. Sixteen of the 35 providers (46%) who performed BALs underwent at least one nasopharyngeal (NP) swab to test for SARS-CoV-2, but none were positive. Twenty-seven of the 35 providers (77%) who performed BALs underwent SARS-CoV-2 serology testing, and only one (3.7%) was positive. Respondents indicated occasionally not being able to follow aerosol-minimizing steps but overall felt BALs in COVID-19 patients was only slightly more difficult than routine ICU BAL. DISCUSSION At a high-volume center having performed >450 BALs on intubated COVID-19 patients with aerosol-limiting precautions, our survey of bronchoscopists found no positive NP SARS-CoV-2 tests and only one positive antibody test result. While the optimal role for COVID-19 BAL remains to be determined, these data suggest that BAL can be safely performed in intubated COVID-19 patients if experienced providers take precautions to limit aerosol generation and wear personal protective equipment.
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97
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Verweij PE, Rijnders BJA, Brüggemann RJM, Azoulay E, Bassetti M, Blot S, Calandra T, Clancy CJ, Cornely OA, Chiller T, Depuydt P, Giacobbe DR, Janssen NAF, Kullberg BJ, Lagrou K, Lass-Flörl C, Lewis RE, Liu PWL, Lortholary O, Maertens J, Martin-Loeches I, Nguyen MH, Patterson TF, Rogers TR, Schouten JA, Spriet I, Vanderbeke L, Wauters J, van de Veerdonk FL. Review of influenza-associated pulmonary aspergillosis in ICU patients and proposal for a case definition: an expert opinion. Intensive Care Med 2020; 46:1524-1535. [PMID: 32572532 PMCID: PMC7306567 DOI: 10.1007/s00134-020-06091-6] [Citation(s) in RCA: 282] [Impact Index Per Article: 56.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/07/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE Invasive pulmonary aspergillosis is increasingly reported in patients with influenza admitted to the intensive care unit (ICU). Classification of patients with influenza-associated pulmonary aspergillosis (IAPA) using the current definitions for invasive fungal diseases has proven difficult, and our aim was to develop case definitions for IAPA that can facilitate clinical studies. METHODS A group of 29 international experts reviewed current insights into the epidemiology, diagnosis and management of IAPA and proposed a case definition of IAPA through a process of informal consensus. RESULTS Since IAPA may develop in a wide range of hosts, an entry criterion was proposed and not host factors. The entry criterion was defined as a patient requiring ICU admission for respiratory distress with a positive influenza test temporally related to ICU admission. In addition, proven IAPA required histological evidence of invasive septate hyphae and mycological evidence for Aspergillus. Probable IAPA required the detection of galactomannan or positive Aspergillus culture in bronchoalveolar lavage (BAL) or serum with pulmonary infiltrates or a positive culture in upper respiratory samples with bronchoscopic evidence for tracheobronchitis or cavitating pulmonary infiltrates of recent onset. The IAPA case definitions may be useful to classify patients with COVID-19-associated pulmonary aspergillosis (CAPA), while awaiting further studies that provide more insight into the interaction between Aspergillus and the SARS-CoV-2-infected lung. CONCLUSION A consensus case definition of IAPA is proposed, which will facilitate research into the epidemiology, diagnosis and management of this emerging acute and severe Aspergillus disease, and may be of use to study CAPA.
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Affiliation(s)
- Paul E Verweij
- Department of Medical Microbiology, Radboud University Medical Center, PO box 9101, 6500 HB, Nijmegen, The Netherlands.
- Centre of Expertise in Mycology Radboudumc/CWZ, Radboudumc Center for Infectious Diseases (RCI), Nijmegen, The Netherlands.
| | - Bart J A Rijnders
- Department of Internal Medicine and Infectious Diseases, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Roger J M Brüggemann
- Centre of Expertise in Mycology Radboudumc/CWZ, Radboudumc Center for Infectious Diseases (RCI), Nijmegen, The Netherlands
- Department of Pharmacy and Radboud Institute of Health Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Elie Azoulay
- Medical Intensive Care Unit, Saint-Louis Hospital, APHP, Paris, France
| | - Matteo Bassetti
- Clinica Malattie Infettive, Ospedale Policlinico San Martino - IRCCS, Genoa, Italy
- Department of Health Sciences, DISSAL, University of Genoa, Genoa, Italy
| | - Stijn Blot
- Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Burns, Trauma, and Critical Care Research Centre, Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Thierry Calandra
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital and University of Lausanne, 1011, Lausanne, Switzerland
| | - Cornelius J Clancy
- Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, PA, USA
- Infectious Diseases Section, VA Pittsburgh Healthcare System, Pittsburgh, USA
| | - Oliver A Cornely
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
- Department of Internal Medicine, ECMM Center of Excellence for Medical Mycology, German Centre for Infection Research, Partner Site Bonn-Cologne (DZIF), University of Cologne, Cologne, Germany
- Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | - Tom Chiller
- Centers for Disease Control and Prevention, Atlanta, GA, 30329, USA
| | - Pieter Depuydt
- Department of Critical Care Medicine, Ghent University Hospital, Ghent, Belgium
| | - Daniele Roberto Giacobbe
- Clinica Malattie Infettive, Ospedale Policlinico San Martino - IRCCS, Genoa, Italy
- Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Nico A F Janssen
- Centre of Expertise in Mycology Radboudumc/CWZ, Radboudumc Center for Infectious Diseases (RCI), Nijmegen, The Netherlands
- Department of Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Bart-Jan Kullberg
- Centre of Expertise in Mycology Radboudumc/CWZ, Radboudumc Center for Infectious Diseases (RCI), Nijmegen, The Netherlands
- Department of Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Katrien Lagrou
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine and National Reference Centre for Mycosis, University Hospitals Leuven, Leuven, Belgium
| | - Cornelia Lass-Flörl
- Division of Hygiene and Medical Microbiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Russell E Lewis
- Infectious Diseases Hospital, S'Orsola-Malpighi, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Peter Wei-Lun Liu
- Department of Emergency and Critical Care Medicine, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei, Taiwan
| | - Olivier Lortholary
- Necker - Pasteur Center for Infectious Diseases and Tropical Medicine, Necker-Enfants Malades Hospital, AP-HP, Paris University, Paris, France
- Molecular Mycology Unit National Reference Center for Invasive Mycoses and Antifungals, CNRS, UMR 2000, Institut Pasteur, Paris, France
| | - Johan Maertens
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital, Dublin, Ireland
- Hospital Clinic, IDIBAPS, Universidad de Barcelona, Ciberes, Barcelona, Spain
| | - M Hong Nguyen
- Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, PA, USA
- Infectious Diseases Section, VA Pittsburgh Healthcare System, Pittsburgh, USA
| | - Thomas F Patterson
- Department of Medicine, Division of Infectious Diseases, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
- South Texas Veterans Health Care Center, San Antonio, TX, USA
| | - Thomas R Rogers
- Department of Clinical Microbiology, Trinity College Dublin, St. James's Hospital, Dublin, Ireland
| | - Jeroen A Schouten
- Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
- Scientific Center for Quality of Healthcare (IQ Healthcare), Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Isabel Spriet
- Pharmacy Department, University Hospitals Leuven, Leuven, Belgium
| | - Lore Vanderbeke
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of General Internal Medicine, Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Joost Wauters
- Department of General Internal Medicine, Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Frank L van de Veerdonk
- Centre of Expertise in Mycology Radboudumc/CWZ, Radboudumc Center for Infectious Diseases (RCI), Nijmegen, The Netherlands
- Department of Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
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98
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Huang L, Zhai T, Hua L, Zhan Q. Early identification of patients with severe influenza-associated aspergillosis (IAA) in the intensive care unit--an IAA prediction score system (Asper-PreSS). J Infect 2020; 81:639-646. [PMID: 32739488 DOI: 10.1016/j.jinf.2020.07.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 07/21/2020] [Accepted: 07/22/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Linna Huang
- Department of Pulmonary and Critical Care Medicine, Centre for Respiratory Diseases, China-Japan Friendship Hospital, Postal Address: No. 2 Yinghua East Road, Chaoyang District, Beijing 100029, PR China
| | - Tianshu Zhai
- Department of Pulmonary and Critical Care Medicine, Centre for Respiratory Diseases, China-Japan Friendship Hospital, Postal Address: No. 2 Yinghua East Road, Chaoyang District, Beijing 100029, PR China
| | - Lin Hua
- School of Biomedical Engineering, Capital Medical University, Beijing, PR China.
| | - Qingyuan Zhan
- Department of Pulmonary and Critical Care Medicine, Centre for Respiratory Diseases, China-Japan Friendship Hospital, Postal Address: No. 2 Yinghua East Road, Chaoyang District, Beijing 100029, PR China.
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99
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Kreitmann L, Monard C, Dauwalder O, Simon M, Argaud L. Early bacterial co-infection in ARDS related to COVID-19. Intensive Care Med 2020; 46:1787-1789. [PMID: 32661615 PMCID: PMC7358293 DOI: 10.1007/s00134-020-06165-5] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2020] [Indexed: 01/15/2023]
Affiliation(s)
- Louis Kreitmann
- Médecine Intensive-Réanimation, Hôpital Edouard Herriot, Hospices Civils de Lyon, 5 place d'Arsonval, 69437, Lyon Cedex 03, France
| | - Céline Monard
- Département d'Anesthésie-Réanimation, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Olivier Dauwalder
- Institut des Agents Infectieux, Centre de Biologie et Pathologie Nord, Hospices Civils de Lyon, Lyon, France
| | - Marie Simon
- Médecine Intensive-Réanimation, Hôpital Edouard Herriot, Hospices Civils de Lyon, 5 place d'Arsonval, 69437, Lyon Cedex 03, France
| | - Laurent Argaud
- Médecine Intensive-Réanimation, Hôpital Edouard Herriot, Hospices Civils de Lyon, 5 place d'Arsonval, 69437, Lyon Cedex 03, France.
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100
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Jhuria L, Muthu V, Gupta S, Singh MP, Biswal M, Goyal K, Pannu AK, Kumari S, Bhalla A, Mohindra R, Suri V. Coinfection of H1N1 Influenza and Scrub Typhus-A Review. QJM 2020; 113:465-468. [PMID: 32031635 DOI: 10.1093/qjmed/hcaa021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/25/2019] [Indexed: 11/13/2022] Open
Abstract
The H1N1 influenza infection usually coincides with the typical scrub typhus season in North India. This leads to diagnostic difficulties due to their similar and non-specific symptoms. We describe three patients with confirmed co-infection of pandemic (H1N1) influenza and scrub typhus who had presented with acute respiratory distress syndrome. A systematic review of database yielded one case of scrub typhus and H1N1 influenza co-infection reported from South Korea. Co-infection of influenza with tropical infections may not be uncommon in endemic countries and hence a high index of suspicion on the part of physicians coupled with appropriate investigations are needed. The true burden of co-infections needs to be evaluated during outbreaks of influenza in a systematic manner.
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Affiliation(s)
- L Jhuria
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - V Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - S Gupta
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - M P Singh
- Department of Virology, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - M Biswal
- Department of Virology, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - K Goyal
- Department of Virology, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - A K Pannu
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - S Kumari
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - A Bhalla
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - R Mohindra
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
| | - V Suri
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh 160012, India
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