1
|
Tong T, Jin YH, Wang M, Gong FQ. Treatment of multisystem inflammatory syndrome in children. World J Pediatr 2024; 20:325-339. [PMID: 38509432 DOI: 10.1007/s12519-024-00798-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/29/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND Multisystem inflammatory syndrome in children (MIS-C), a relatively uncommon but severe pediatric complication, is associated with coronavirus disease 2019 (COVID-19). A variety of treatment approaches, including intravenous immunoglobulins (IVIGs), glucocorticoids (GCs) and biologic agents, such as anakinra and infliximab, have been described for the management of COVID-19-related MIS-C. Anticoagulant therapy is also important. However, a well-developed treatment system has not been established, and many issues remain controversial. Several recently published articles related to the treatment of MIS-C have been released. Hence, in this review, we identified relevant articles published recently and summarized the treatment of MIS-C more comprehensively and systematically. DATA SOURCES We reviewed the literature on the treatment of MIS-C through 20 September 2023. The PubMed/Medline, Web of Science, EMBASE, and Cochrane Library databases were searched with the combination of the terms "multisystem inflammatory syndrome", "MIS-C", "PIMS-TS", "therapy", "treatment", "drug", "IVIG", "GCs", "intravenous immunoglobulin", "corticosteroids", "biological agent", and "aspirin". RESULTS The severity of MIS-C varies, and different treatment schemes should be used according to the specific condition. Ongoing research and data collection are vital to better understand the pathophysiology and optimal management of MIS-C. CONCLUSIONS MIS-C is a disease involving multiple systems and has great heterogeneity. With the accumulation of additional experience, we have garnered fresh insights into its treatment strategies. However, there remains a critical need for greater standardization in treatment protocols, alongside the pressing necessity for more robust and meticulously conducted studies to deepen our understanding of these protocols. Supplementary file1 (MP4 208044 kb).
Collapse
Affiliation(s)
- Tong Tong
- Department of Cardiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, No. 3333 Binsheng Road, Hangzhou, 310052, China
| | - Yi-Hua Jin
- Department of Cardiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, No. 3333 Binsheng Road, Hangzhou, 310052, China
| | - Min Wang
- Department of Cardiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, No. 3333 Binsheng Road, Hangzhou, 310052, China
| | - Fang-Qi Gong
- Department of Cardiology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, No. 3333 Binsheng Road, Hangzhou, 310052, China.
| |
Collapse
|
2
|
Berber E, Mulik S, Rouse BT. Meeting the Challenge of Controlling Viral Immunopathology. Int J Mol Sci 2024; 25:3935. [PMID: 38612744 PMCID: PMC11011832 DOI: 10.3390/ijms25073935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
The mission of this review is to identify immune-damaging participants involved in antiviral immunoinflammatory lesions. We argue these could be targeted and their activity changed selectively by maneuvers that, at the same time, may not diminish the impact of components that help resolve lesions. Ideally, we need to identify therapeutic approaches that can reverse ongoing lesions that lack unwanted side effects and are affordable to use. By understanding the delicate balance between immune responses that cause tissue damage and those that aid in resolution, novel strategies can be developed to target detrimental immune components while preserving the beneficial ones. Some strategies involve rebalancing the participation of immune components using various approaches, such as removing or blocking proinflammatory T cell products, expanding regulatory cells, restoring lost protective cell function, using monoclonal antibodies (moAb) to counteract inhibitory molecules, and exploiting metabolic differences between inflammatory and immuno-protective responses. These strategies can help reverse ongoing viral infections. We explain various approaches, from model studies and some clinical evidence, that achieve innate and adaptive immune rebalancing, offering insights into potential applications for controlling chronic viral-induced lesions.
Collapse
Affiliation(s)
- Engin Berber
- Infection Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA;
| | - Sachin Mulik
- Center for Biomedical Research, The University of Texas Health Science Center at Tyler, Tyler, TX 75708, USA;
| | - Barry T. Rouse
- College of Veterinary Medicine, University of Tennessee, Knoxville, TN 37996, USA
| |
Collapse
|
3
|
Gao Y, Zhou A, Chen K, Zhou X, Xu Y, Wu S, Ning X. A living neutrophil Biorobot synergistically blocks multifaceted inflammatory pathways in macrophages to effectively neutralize cytokine storm. Chem Sci 2024; 15:2243-2256. [PMID: 38332816 PMCID: PMC10848682 DOI: 10.1039/d3sc03438k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 12/20/2023] [Indexed: 02/10/2024] Open
Abstract
Cytokine storm is a potentially life-threatening immune response typically correlated with lung injury, particularly in people with underlying disease states, such as pneumonia. Therefore, the prompt treatment of cytokine storm is essential for successful recovery from a potentially fatal condition. Herein, a living anti-inflammatory Biorobot (firefighter), composed of neutrophils encapsulating mannose-decorated liposomes of the NF-κB inhibitor TPCA-1 and STING inhibitor H-151 (M-Lip@TH, inflammatory retardant), is developed for alleviating hyperinflammatory cytokine storm through targeting multiple inflammatory pathways in macrophages. Biorobot fully inherits the chemotaxis characteristics of neutrophils, and efficiently delivers and releases therapeutic M-Lip@TH at the inflammatory site. Subsequently, M-Lip@TH selectively targets macrophages and simultaneously blocks the transcription factor NF-κB pathway and STING pathway, thereby preventing the overproduction of cytokines. Animal studies show that Biorobot selectively targets LPS-induced acute lung injury, and not only inhibits the NF-κB pathway to suppress the release of various pro-inflammatory cytokines and chemokines, but also blocks the STING pathway to prevent an overactive immune response, which helps to neutralize cytokine storms. Particularly, Biorobot reduces lung inflammation and injury, improves lung function, and increases the survival rates of pneumonia mice. Therefore, Biorobot represents a rational combination therapy against cytokine storm, and may provide insights into the treatment of diseases involving overactive immune responses.
Collapse
Affiliation(s)
- Ya Gao
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University Nanjing 210093 China
| | - Anwei Zhou
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, School of Physics, Nanjing University Nanjing 210093 China
| | - Kerong Chen
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University Nanjing 210093 China
| | - Xinyuan Zhou
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University Nanjing 210093 China
| | - Yurui Xu
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University Nanjing 210093 China
| | - Shuangshuang Wu
- Jiangsu Provincial Key Laboratory of Geriatrics, Department of Geriatrics, The First Affiliated Hospital with Nanjing Medical University Nanjing 210029 China
| | - Xinghai Ning
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University Nanjing 210093 China
| |
Collapse
|
4
|
Lacy MG, Filippov E, Nematollahi S. Controlling infections in hospitalized pretransplant candidates. Curr Opin Organ Transplant 2024; 29:56-63. [PMID: 37991047 DOI: 10.1097/mot.0000000000001120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
PURPOSE OF REVIEW Infections in hospitalized patients awaiting solid organ transplantation can pose complicated diagnostic and therapeutic challenges. Goals of management include stabilizing the patient, treating or controlling infections, and decreasing the risk of reactivation of infection after transplant. RECENT FINDINGS Groups such as The Organ Procurement and Transplantation Network, American Society of Transplantation Infectious Diseases Community of Practice and the European Society of Clinical Microbiology and Infectious Diseases have updated their guidelines on screening and treatment of infection in transplant candidates. There are also recent developments in therapeutic options for tuberculosis, COVID-19, Clostridioides difficile colitis, bloodstream infections, and other common infections. SUMMARY Ideally, antimicrobial therapy should be complete prior to transplantation. In situations in which completion of therapy prior to transplant is not feasible, therapy may need to be prolonged or modified. In most situations, infections can be managed similarly to the general population, although some infections, particularly fungal and mycobacterial, require a different management approach. We review disease- and organ-specific management.
Collapse
Affiliation(s)
- Marian G Lacy
- Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona
| | - Evgenii Filippov
- Department of Medicine, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Saman Nematollahi
- Department of Medicine, University of Arizona College of Medicine, Tucson, Arizona
| |
Collapse
|
5
|
Khan S, Bond SE, Lee-Milner J, Conway BR, Lattyak WJ, Aldeyab MA. Antimicrobial consumption in an acute NHS Trust during the COVID-19 pandemic: intervention time series analysis. JAC Antimicrob Resist 2024; 6:dlae013. [PMID: 38328263 PMCID: PMC10848649 DOI: 10.1093/jacamr/dlae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/11/2024] [Indexed: 02/09/2024] Open
Abstract
Objective To determine the impact of the COVID-19 pandemic on antimicrobial consumption and trends of therapeutic drugs for COVID-19 treatments, including corticosteroids, remdesivir and monoclonal antibodies (tocilizumab) from April 2017 to September 2022 in a secondary care NHS Trust in England. Methods A retrospective intervention time series analysis was conducted for April 2017 to September 2022 at the Mid Yorkshire Teaching NHS Trust. Data were retrieved from the pharmacy dispensing system as defined daily doses (DDDs) monthly and reported per 1000 occupied bed days (OBDs). Antimicrobial consumption and COVID-19 treatment options were measured. DDDs were calculated according to the classification of antimicrobials for systemic use (J01) and for other drugs classification. Trends for antimicrobial consumption and other therapeutic drugs for treating COVID-19 were also determined in each wave in England. Results During the pandemic: total antibiotic consumption decreased from 826.4 to 728.2 DDDs per 1000 OBDs (P = 0.0067); piperacillin/tazobactam use increased (P < 0.0001) and ciprofloxacin use decreased (P < 0.0001); there were no changes in Access, Watch, Reserve antibiotic use, and the proportion of antifungal consumption was consistent throughout the study. The use of total antibiotics (P = 0.024), levofloxacin (P = 0.0007), piperacillin/tazobactam (P = 0.0015) and co-amoxiclav (P = 0.0198) increased during wave one. Consumption of COVID-19 treatment drugs was highest during wave two, with 624.3 DDDs per 1000 OBDs for dexamethasone (P = 0.4441), 6.8 DDDs per 1000 OBDs for remdesivir (P < 0.0001) and 35.01 DDDs per 1000 OBDs for tocilizumab (P = 0.2544). Discussion This study determined the consumption of antimicrobials trends before and during the pandemic. The individual wave antimicrobial consumption indicates maximum consumption in the first wave, advocating for antimicrobial stewardship and preparedness for future pandemics.
Collapse
Affiliation(s)
- Sidra Khan
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
| | - Stuart E Bond
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
- Pharmacy Department, Mid Yorkshire Teaching NHS Trust, Wakefield, WF1 4DG, UK
| | - Jade Lee-Milner
- Pharmacy Department, Mid Yorkshire Teaching NHS Trust, Wakefield, WF1 4DG, UK
| | - Barbara R Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield, HD1 3DH, UK
| | - William J Lattyak
- Statistical Consulting Department, Scientific Computing Associates Corp., River Forest, IL 60305, USA
| | - Mamoon A Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
| |
Collapse
|
6
|
Thakur R, Shishodia SK, Sharma A, Chauhan A, Kaur S, Shankar J. Accelerating the understanding of Aspergillus terreus: Epidemiology, physiology, immunology and advances. CURRENT RESEARCH IN MICROBIAL SCIENCES 2024; 6:100220. [PMID: 38303967 PMCID: PMC10831165 DOI: 10.1016/j.crmicr.2024.100220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024] Open
Abstract
Aspergillus species encompass a variety of infections, ranging from invasive aspergillosis to allergic conditions, contingent upon the immune status of the host. In this spectrum, Aspergillus terreus stands out due to its emergence as a notable pathogen and its intrinsic resistance to amphotericin-B. The significance of Aspergillus-associated infections has witnessed a marked increase in the past few decades, particularly with the increasing number of immunocompromised individuals. The exploration of epidemiology, morphological transitions, immunopathology, and novel treatment approaches such as new antifungal drugs (PC945, olorofim) and combinational therapy using antifungal drugs and phytochemicals (Phytochemicals: quercetin, shikonin, artemisinin), also using immunotherapies to modulate immune response has resulted in better outcomes. Furthermore, in the context COVID-19 era and its aftermath, fungal infections have emerged as a substantial challenge for both immunocompromised and immunocompetent individuals. This is attributed to the use of immune-suppressing therapies during COVID-19 infections and the increase in transplant cases. Consequently, this review aims to provide an updated overview encompassing the epidemiology, germination events, immunopathology, and novel drug treatment strategies against Aspergillus terreus-associated infections.
Collapse
Affiliation(s)
- Raman Thakur
- Department of Medical Laboratory Science, Lovely Professional University, Jalandhar, Punjab, India
| | | | - Ananya Sharma
- Genomic Laboratory, Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Waknaghat Solan, Himachal Pradesh, India
| | - Arjun Chauhan
- Department of Biotechnology, Institute of Applied Sciences and Humanities, GLA University, Mathura, Uttar Pradesh, India
| | - Sumanpreet Kaur
- Department of Medical Laboratory Science, Lovely Professional University, Jalandhar, Punjab, India
| | - Jata Shankar
- Genomic Laboratory, Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Waknaghat Solan, Himachal Pradesh, India
| |
Collapse
|
7
|
Wei C, Yin W, Hu T, Zhang J, Dan H, Wu B. Agranulocytosis and secondary infection related to JAK inhibitors and IL-6 receptor blockers: a disproportionality analysis using the US Food and drug administration adverse event reporting system. Front Pharmacol 2024; 14:1323240. [PMID: 38264533 PMCID: PMC10803638 DOI: 10.3389/fphar.2023.1323240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/22/2023] [Indexed: 01/25/2024] Open
Abstract
Background: Given that the fight against coronavirus disease 2019 (COVID-19) is not over, we aimed to explore the occurrence of agranulocytosis and infectious complications in patients with and without COVID-19 following immunoregulatory therapy based on real-world data. Methods: This was a retrospective disproportionality analysis based on the US Food and Drug Administration Adverse Event Reporting System (FAERS). All cases reported between the first quarter of 2004 and the fourth quarter of 2022 about Janus kinase inhibitors (baricitinib, tofacitinib, ruxolitinib) and interleukin-6 receptor blockers (tocilizumab, sarilumab) were collected. Disproportionality analyses were conducted by reporting odds ratio (ROR) and information component (IC). Results: A total of 211,363 cases were recognized from the FDA Adverse Event Reporting System database. Data analysis showed that tocilizumab (reporting odds ratio: 3.18, 95% CI: 3.18-3.29; information component: 1.37, 95% CI: 1.31-1.42), sarilumab (ROR: 1.64, 95% CI: 1.55-1.73; IC: 0.61, 95% CI: 0.43-0.79), baricitinib (ROR: 3.42, 95% CI: 3.19-3.67; IC: 1.43, 95% CI: 1.21-1.65), tofacitinib (ROR: 2.53, 95% CI: 2.49-2.57; IC: 1.11, 95% CI: 1.05-1.16), and ruxolitinib (ROR: 1.87, 95% CI: 1.83-1.91; IC: 0.77, 95% CI: 0.70-0.84) were all associated with secondary infection. The association in the combination group was higher than that in the monotherapy group (ROR: 4.69, 95% CI: 4.53-4.86; IC: 1.73, 95% CI: 1.62-1.84). As for agranulocytosis, tocilizumab (ROR: 1.61, 95% CI: 1.53-1.69; IC: 0.67, 95% CI: 0.50-0.84) and ruxolitinib (ROR: 2.32, 95% CI: 2.21-2.43; IC: 1.18, 95% CI: 1.02-1.33) showed the significant signals. The association was higher in the combination group than in the monotherapy group (ROR: 2.36, 95% CI: 2.15-2.58; IC: 1.20, 95% CI: 0.90-1.51). Secondary infection after treatment with tofacitinib (ROR: 1.37, 95% CI: 1.02-1.84), tocilizumab (ROR: 1.46, 95% CI: 1.01-2.09), and sarilumab (ROR: 2.46, 95% CI: 1.10-5.50) was reported more frequently in COVID-19 than in non-COVID-19 patients. Conclusion: Both Janus kinase inhibitors and interleukin-6 receptor blockers are significantly associated with secondary infection and agranulocytosis, and the combined treatment further increases the association. The correlation with secondary infection in patients treated with tofacitinib, tocilizumab, and sarilumab is higher in COVID-19 than in non-COVID-19 patients.
Collapse
Affiliation(s)
- Chunyan Wei
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| | - Wanhong Yin
- Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
- West China School of Clinical Medical College, Sichuan University, Chengdu, China
| | - Tingting Hu
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| | - Jingyi Zhang
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| | - Huifang Dan
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| | - Bin Wu
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
8
|
Howard-Jones AR, Huang S, Orde SR, Branley JM. Risk factors for mortality in severe COVID-19: Exploring the interplay of immunomodulatory therapy and coinfection. Anaesth Intensive Care 2024; 52:52-63. [PMID: 37717183 DOI: 10.1177/0310057x231183451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2023]
Abstract
Patients with severe clinical manifestations of coronavirus disease 2019 (COVID-19) present particular diagnostic and management challenges to critical care physicians, including identifying and responding to concurrent bacterial and fungal coinfections. This study evaluates risk factors for in-hospital mortality in patients admitted to the intensive care unit with severe COVID-19 during circulation of the B.1.617.2 (Delta) variant, including the impact of immunomodulators and bacterial and/or fungal coinfection. This retrospective cohort study enrolled patients with severe COVID-19. A Cox proportional hazard ratio analysis identified risk factors for in-hospital mortality. Outcomes were also compared between patients receiving and not receiving immunomodulatory therapy alongside standard care. Ninety patients admitted to the intensive care unit were enrolled. On multivariate analysis, the greatest risk factors for in-hospital mortality were invasive mechanical ventilation (hazard ratio (HR) = 15.27; 95% confidence interval (CI) 3.29-71.0; P < 0.001), elevated body mass index (HR = 1.07 per unit; 95% CI 1.02-1.13; P = 0.007) and older age (HR = 1.53 per decade; 95% CI 1.05-2.24; P = 0.028). Bacterial and/or fungal coinfection occurred at equal frequency in patients receiving and not receiving immunomodulatory therapy. However, in patients receiving immunomodulators, coinfection carried a significantly higher mortality risk (63.0%) compared with those without coinfection (15.4%; P = 0.038). Mortality from severe COVID-19 is significantly higher in older patients and those with elevated body mass index and requiring mechanical ventilation. Immunomodulatory therapy necessitates vigilance towards evolving coinfection in the intensive care setting.
Collapse
Affiliation(s)
- Annaleise R Howard-Jones
- New South Wales Health Pathology-Nepean, Nepean Hospital, Kingswood, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Stephen Huang
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, Australia
| | - Sam R Orde
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Department of Intensive Care Medicine, Nepean Hospital, Kingswood, Australia
| | - James M Branley
- New South Wales Health Pathology-Nepean, Nepean Hospital, Kingswood, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Department of Infectious Diseases and Microbiology, Nepean Hospital, Kingswood, Australia
| |
Collapse
|
9
|
Qidwai T. Cytokine storm in COVID-19 and malaria: Annals of pro-inflammatory cytokines. Cytokine 2024; 173:156420. [PMID: 37976701 DOI: 10.1016/j.cyto.2023.156420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 10/28/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023]
Abstract
Infectious diseases are affecting the people worldwide. Mostly, infectious agents activate excessive production of cytokines so called cytokine storm. Among the infectious diseases COVID-19 is one of the deadliest diseases affecting individuals all over the world, moreover, Plasmodium falciparum malaria and HIV are major killers. An excessive pro-inflammatory response is one of the major causes of pathological conditions in these diseases. It is important to investigate the pathophysiology in the infectious diseases such as COVID-19, malaria and HIV as there is no concrete therapy against them so far. Exploration of excessive pro-inflammation could be important for therapeutic intervention. In this article, an attempt has been made to analyze the pathological conditions arise due to excessive inflammatory response in COVID-19, malaria and other infectious diseases. Targeting excessive pro-inflammatory response/cytokine storm in infectious diseases could be a useful strategy.
Collapse
Affiliation(s)
- Tabish Qidwai
- Faculty of Biotechnology, Shri Ramswaroop Memorial University, Lucknow Deva Road, Uttar Pradesh 225003, India.
| |
Collapse
|
10
|
Conroy GM, Bauer SR, Pallotta AM, Duggal A, Wang L, Sacha GL. Baricitinib versus tocilizumab in critically ill COVID-19 patients: A retrospective cohort study. Pharmacotherapy 2024; 44:28-38. [PMID: 37593883 PMCID: PMC10961678 DOI: 10.1002/phar.2867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/06/2023] [Accepted: 07/14/2023] [Indexed: 08/19/2023]
Abstract
OBJECTIVES The immunomodulators tocilizumab and baricitinib improve outcomes in severely ill patients with coronavirus disease 2019 (COVID-19); however, comparative analyses of clinical outcomes related to these agents are lacking. A tocilizumab national shortage shifted treatment to baricitinib in critically ill patients, allowing for an outcome comparison in a similar population. The purpose of this study is to compare clinical outcomes in critically ill COVID-19 patients who received tocilizumab and those who received baricitinib. DESIGN Retrospective, observational cohort study using generalized estimating equation models, accounting for clustering by hospital and known confounders, to estimate the proportional odds of the ordinal World Health Organization Clinical Progression Scale (WHO-CPS) score at day 14, the primary outcome. Secondary outcomes included WHO-CPS score at day 7. SETTING Multiple hospitals within the Cleveland Clinic Health System. PATIENTS Adult patients admitted for COVID-19 between January 2021 and November 2021. INTERVENTIONS Receipt of tocilizumab, before its shortage, or baricitinib, during shortage. MEASUREMENTS AND MAIN RESULTS In total, 507 patients were included; 217 received tocilizumab and 290 received baricitinib. Over 96% of patients required ICU admission and 98% received concomitant dexamethasone. Tocilizumab recipients had higher (worse) baseline WHO-CPS scores. After adjustment, tocilizumab use was associated with higher odds of a worse day 14 WHO-CPS score compared with baricitinib (adjusted odds ratio [OR] 1.65 [95% confidence interval (CI) 1.10-2.48]). Similarly, after adjustment, tocilizumab use was associated with higher odds of a worse day 7 WHO-CPS score (adjusted OR 1.65 [95% CI 1.22-2.24]). CONCLUSIONS Baricitinib use was associated with better WHO-CPS scores at day 14 and day 7 compared with tocilizumab in a cohort of critically ill patients with COVID-19. The odds of having a one unit increase in WHO-CPS score at day 14 was 71% higher with tocilizumab than baricitinib. No difference in mortality or adverse effects was noted.
Collapse
Affiliation(s)
| | - Seth R. Bauer
- Department of Pharmacy, Cleveland Clinic, Cleveland, Ohio
| | | | - Abhijit Duggal
- Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Lu Wang
- Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio
| | | |
Collapse
|
11
|
Herrera S, Aguado JM, Candel FJ, Cordero E, Domínguez-Gil B, Fernández-Ruiz M, Los Arcos I, Len Ò, Marcos MÁ, Muñez E, Muñoz P, Rodríguez-Goncer I, Sánchez-Céspedes J, Valerio M, Bodro M. Executive summary of the consensus statement of the group for the study of infection in transplantation and other immunocompromised host (GESITRA-IC) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) on the treatment of SARS-CoV-2 infection in solid organ transplant recipients. Transplant Rev (Orlando) 2023; 37:100788. [PMID: 37591117 DOI: 10.1016/j.trre.2023.100788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/04/2023] [Accepted: 08/06/2023] [Indexed: 08/19/2023]
Affiliation(s)
- Sabina Herrera
- Department of Infectious Diseases, Hospital Clínic, IDIBAPS (Institut D'Investigacions Biomèdiques Agust Pi I Sunyer), Universitat de Barcelona, Barcelona, Spain
| | - Jose M Aguado
- Infectious Diseases Unit, Hospital Universitario 12 de Octubre (Madrid), Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Francisco Javier Candel
- Clinical Microbiology & Infectious Diseases, Transplant Coordination, Hospital Clínico Universitario San Carlos, Madrid 28040, Spain; Department of Clinical Microbiology and Infectious Diseases, Hospital Clínico San Carlos, Madrid, Spain
| | - Elisa Cordero
- Infectious Diseases Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina Sevilla, Sevilla, Spain
| | | | - Mario Fernández-Ruiz
- Infectious Diseases Unit, Hospital Universitario 12 de Octubre (Madrid), Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Ibai Los Arcos
- Infectious Diseases Department, Hospital Universitari Vall D'Hebron, Barcelona, Spain
| | - Òscar Len
- Infectious Diseases Department, Hospital Universitari Vall D'Hebron, Barcelona, Spain
| | | | - Elena Muñez
- Infectious Diseases Unit, Internal Medicine Department, University Hospital Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Patricia Muñoz
- Department of Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 9 Madrid, Spain
| | - Isabel Rodríguez-Goncer
- Infectious Diseases Unit, Hospital Universitario 12 de Octubre (Madrid), Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Javier Sánchez-Céspedes
- Infectious Diseases Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina Sevilla, Sevilla, Spain
| | - Maricela Valerio
- Department of Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 9 Madrid, Spain
| | - Marta Bodro
- Department of Infectious Diseases, Hospital Clínic, IDIBAPS (Institut D'Investigacions Biomèdiques Agust Pi I Sunyer), Universitat de Barcelona, Barcelona, Spain.
| |
Collapse
|
12
|
Adzic-Vukicevic T, Markovic D, Reljic A, Brkovic V. What did we learn about tocilizumab use against COVID-19? A single-center observational study from an intensive care unit in Serbia. Front Med (Lausanne) 2023; 10:1253135. [PMID: 38034537 PMCID: PMC10683091 DOI: 10.3389/fmed.2023.1253135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 10/24/2023] [Indexed: 12/02/2023] Open
Abstract
Background Selection of effective and safe therapy for management of patients with coronavirus disease is challenging. Tocilizumab (TZB) has emerged as a potential treatment option for COVID-19. Several aspects regarding Tocilizumab treatment remain uncertain, such as the optimal timing for its administration and the safety profile, including the potential risk of infections. The aim of the study is to present the clinical characteristics of patients with COVID-19 following the application of Tocilizumab. Methods This is a retrospective analysis of 121 patients with severe forms of COVID-19 previously treated with Tocilizumab was conducted. All patients were admitted to intensive care units (ICUs). Results Of 121 patients, the majority were men 72 (59.5%) with a median age at presentation of 65 ± 13 years. Only 9 (7.43%) patients were without comorbidities, while the other 112 (92.55%) had two or more comorbidities. Almost all of the 120 patients (99.2%) needed oxygen therapy, such as nasal cannulas in 110 (90.9%) patients, high flow nasal catheter (HFNC) in 4 (3.3%) patients, and continuous positive airway pressure (CPAP) in 5 (4.1%) patients while 1 patient was intubated at the time of hospital admission. The average time from Tocilizumab application to admission to the ICU was 3 days. During clinical deterioration, almost half 57 (47.1%) of the patients were intubated, and 52 (82.5%) of these intubated patients (p < 0.001) had lethal outcomes. The most significant predictors for a lethal outcome according to multivariate analysis were diabetes mellitus (p < 0.001) followed by a subsequent elevation in C-reactive protein levels (CRP; p < 0.002) and ferritin (p < 0.013) after Tocilizumab application. Bloodstream infections were found in 20 (16.5%) patients, most frequently with Gram-negative pathogens like Acinetobacter spp. as in 12 (18.6%) patients, Klebsiella spp. in 6 (8%) patients, and Pseudomonas spp. in 2 (3.2%) patients. Urine culture isolates were found in 9 (7.43%) patients, with Candida spp. being most frequently isolated in 7 (5.8%) patients, followed by Klebsiella spp. and Pseudomonas spp. in 1 patient each (0.8%). Significantly lower survival was seen in patients with proven infection. Conclusion The benefit of tocilizumab was not found in our study. The high mortality rate among intubated patients after Tocilizumab use suggests appropriate patient selection and monitoring and emphasizes the risk of superinfections. Diabetes mellitus, increased levels of CRP, and ferritin were identified as the most significant predictors of poor outcomes in contrast to increased levels of IL-6.
Collapse
Affiliation(s)
- Tatjana Adzic-Vukicevic
- Clinic of Pulmonology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Dejan Markovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Anesthesiology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Aleksandar Reljic
- Covid Hospital Batajnica, University Clinical Center of Serbia, Belgrade, Serbia
| | - Voin Brkovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Nephrology, University Clinical Center of Serbia, Belgrade, Serbia
| |
Collapse
|
13
|
Fadel RA, Scott A, Parsons A, Murskyj I, Nasiri N, Abu Sayf A, Ouellette D. Tocilizumab Associated With Survival in Patients Hospitalized for COVID-19 Acute Respiratory Distress Syndrome and Low Urine Output. J Intensive Care Med 2023; 38:1042-1050. [PMID: 37306148 PMCID: PMC10261959 DOI: 10.1177/08850666231180528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 05/09/2023] [Accepted: 05/22/2023] [Indexed: 06/13/2023]
Abstract
BACKGROUND Acute respiratory distress syndrome (ARDS) with oliguria is associated with increased mortality. Interleukin-6 (IL-6) plays an integral role in the pathophysiology of both disease processes. Patients who experience severe COVID-19 have demonstrated higher IL-6 levels compared to baseline, and use of tocilizumab has demonstrated efficacy in such cohorts. We set out to investigate the relationship between tocilizumab use, COVID-19 ARDS, low urine output, and mortality. METHODS Retrospective cohort review of adult patients aged ≥ 18 years with COVID-19 and moderate or severe ARDS, admitted to the intensive care unit (ICU) of a tertiary referral center in metropolitan Detroit. Patients were analyzed based on presence of oliguria (defined as ≤ 0.7 mL/kg/h) on the day of intubation and exposure to tocilizumab while inpatient. The primary outcome was inpatient mortality. RESULTS One hundred and twenty-eight patients were analyzed, 103 (80%) with low urine output, of whom 30 (29%) received tocilizumab. In patients with low urine output, risk factors associated with mortality on univariate analysis included Black race (P = .028), lower static compliance (P = .015), and tocilizumab administration (P = .002). Tocilizumab (odds ratio 0.245, 95% confidence interval 0.079-0.764, P = .015) was the only risk factor independently associated with survival on multivariate logistic regression analysis. CONCLUSION In this retrospective cohort review of patients hospitalized with COVID-19 and moderate or severe ARDS, tocilizumab administration was independently associated with survival in patients with low urine output ≤ 0.7 mL/kg/h on the day of intubation. Prospective studies are needed to investigate the impact of urine output on efficacy of interleukin-targeted therapies in the management of ARDS.
Collapse
Affiliation(s)
- Raef Ali Fadel
- Division of Cardiovascular Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Ashley Scott
- Department of Pulmonary and Critical Care Medicine, University of Arizona, Tucson, AZ, USA
| | - Austin Parsons
- Department of Internal Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Ivanna Murskyj
- Division of Pulmonary and Critical Care Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Nour Nasiri
- Department of Internal Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Alaa Abu Sayf
- Division of Pulmonary and Critical Care Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Daniel Ouellette
- Division of Pulmonary and Critical Care Medicine, Henry Ford Hospital, Detroit, MI, USA
| |
Collapse
|
14
|
Artaud-Macari E, Le Bouar G, Maris J, Dantoing E, Vatignez T, Girault C. [Ventilatory management of SARS-CoV-2 acute respiratory failure]. Rev Mal Respir 2023; 40:751-767. [PMID: 37865564 DOI: 10.1016/j.rmr.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 09/19/2023] [Indexed: 10/23/2023]
Abstract
COVID-19 pneumonia presents several particularities in its clinical presentation (cytokine storm, silent hypoxemia, thrombo-embolic risk) and may lead to a number of acute respiratory distress syndrome (ARDS) phenotypes. While the optimal oxygenation strategy in cases of hypoxemic acute respiratory failure (ARF) is still under debate, ventilatory management of COVID-19-related ARF has confirmed the efficacy of high-flow oxygen therapy and restored interest in other ventilatory approaches such as continuous positive airway pressure (CPAP) and noninvasive ventilation involving a helmet, which due to patient overflow are sometimes implemented outside of critical care units. However, further studies are still needed to determine which patients should be given which oxygenation technique, and under which conditions they require invasive mechanical ventilation, given that delayed initiation potentially burdens prognosis. During invasive mechanical ventilation, ventral decubitus and extracorporeal membrane oxygenation have become increasingly prevalent. While innovative therapies such as awake prone position or lung transplantation have likewise been developed, their indications, modalities and efficacy remain to be determined.
Collapse
Affiliation(s)
- E Artaud-Macari
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France; UNIROUEN, UR-3830, Normandie université, CHU de Rouen, 76000 Rouen, France.
| | - G Le Bouar
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France
| | - J Maris
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France
| | - E Dantoing
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France
| | - T Vatignez
- Service de médecine intensive et réanimation, CHU de Rouen, 76000 Rouen, France
| | - C Girault
- UNIROUEN, UR-3830, Normandie université, CHU de Rouen, 76000 Rouen, France; Service de médecine intensive et réanimation, CHU de Rouen, 76000 Rouen, France
| |
Collapse
|
15
|
Morin C, Padki A, Wong A, Miano T, Kane-Gill SL, Cozzi G, Deveau R. Comparison of COVID-19 Preprint and Peer-Reviewed Versions of Studies on Therapies for Critically Ill Patients. J Intensive Care Med 2023; 38:1060-1067. [PMID: 37337731 PMCID: PMC10285362 DOI: 10.1177/08850666231182563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 06/01/2023] [Indexed: 06/21/2023]
Abstract
PURPOSE Significant increases in the volume of preprint articles due to the COVID-19 pandemic, we examined the reliability of preprint articles compared to their peer-reviewed publications. MATERIALS AND METHODS Preprint articles evaluating experimental studies of select treatment options (anticoagulation, dexamethasone, hydroxychloroquine, remdesivir, and tocilizumab) for COVID-19 in the critically ill, available in a peer-reviewed publication were screened for inclusion within Altmetric (n = 2040). A total of 40 articles met inclusion criteria, with 21 being randomly selected for evaluation. The primary outcome of this evaluation was a change in a study's reported primary outcome or statistical significance between preprint and peer-reviewed articles. Secondary outcomes included changes in primary/secondary outcome effect size and change in study conclusion. RESULTS One article (4.8%, 95% CI 0.12%-23.8%) had a change in the primary outcome. Seven articles (33.3%, 95% CI 14.6%-57.0%) had a change in the primary outcome's effect measure. Five studies (23.8%, 95% CI 8.2%-47.2%) had changes in statistical significance of at least one secondary outcome. Four studies (19.0%, 95% CI 5.4%-41.9%) had a change in study conclusion. CONCLUSIONS In preprint articles of COVID-19 treatments, the provided primary outcome is generally reliable, while interpretation of secondary outcomes should be made with caution, while awaiting completion of the peer-review process.
Collapse
Affiliation(s)
- Conor Morin
- Department of Pharmacy, Providence Alaska Medical Center, Anchorage, AK, USA
| | - Anirudh Padki
- Massachusetts College of Pharmacy and Health Sciences, Boston, MA, USA
| | - Adrian Wong
- Department of Pharmacy, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Todd Miano
- Department of Biostatistics, Epidemiology and Statistics, University of Pennsylvania, Philadelphia, PA, USA
- Department of Pharmacy, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Sandra L. Kane-Gill
- Department of Pharmacy and Therapeutics, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pharmacy, UPMC Presbyterian, Pittsburgh, PA, USA
| | - Gabrielle Cozzi
- Department of Pharmacy, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Robert Deveau
- Department of Pharmacy, Beth Israel Deaconess Medical Center, Boston, MA, USA
| |
Collapse
|
16
|
Trifi A, Sellaouti S, Mehdi A, Messaoud L, Seghir E, Tlili B, Abdellatif S. Healthcare-associated infections in critical COVID-19 patients in Tunis: epidemiology, risk factors, and outcomes. Acute Crit Care 2023; 38:425-434. [PMID: 38052509 DOI: 10.4266/acc.2023.00773] [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: 06/02/2023] [Accepted: 09/26/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) pandemic disrupted adherences to healthcare-associated infection (HAI) prevention protocols. Herein, we studied the characteristics of all HAIs occurring in critically ill COVID-19 patients. METHODS A retrospective, single-center cohort of critical COVID-19 patients during 2021. Microbiological samples were collected if HAI was suspected. We analyzed all factors that could potentially induce HAI, using septic shock and mortality as endpoints. RESULTS Sixty-four among 161 included patients (39.7%) presented a total of 117 HAIs with an incidence density of 69.2 per 1,000 hospitalization days. Compared to the prior COVID-19 period (2013-2019), the identification of HAI increased in 2021. HAIs were classified into ventilator-associated pneumonia (VAP; n=38), bloodstream infection (n=32), urinary tract infection (n=24), catheter-related infection (n=12), and fungal infection (n=11). All HAIs occurred significantly earlier in the post-COVID-19 period (VAP: 6 vs. 10 days, P=0.045, in 2017 and 2021). Acinetobacter baumannii (39.5%) and Klebsiella pneumoniae (27%) were the most commonly isolated pathogens that exhibited a multidrug-resistant (MDR) profile, observed in 89% and 64.5%, respectively. The HAI factors were laboratory abnormalities (odds ratio [OR], 6.4; 95% confidence interval [CI], 2.3-26.0), cumulative steroid dose (OR, 1.9; 95% CI, 1.3-4.0), and invasive procedures (OR, 20.7; 95% CI, 5.3-64.0). HAI was an independent factor of mortality (OR, 8.5; P=0.004). CONCLUSIONS During the COVID-19 era, the incidence of HAIs increased and MDR isolates remained frequent. A severe biological inflammatory syndrome, invasive devices, and elevated cumulative steroid dosages were related to HAIs. HAI was a significant death factor.
Collapse
Affiliation(s)
- Ahlem Trifi
- Medical Intensive Care Unit, La Rabta Hospital, Tunis, Tunisia
| | - Selim Sellaouti
- Medical Intensive Care Unit, La Rabta Hospital, Tunis, Tunisia
| | - Asma Mehdi
- Medical Intensive Care Unit, La Rabta Hospital, Tunis, Tunisia
| | - Lynda Messaoud
- Medical Intensive Care Unit, La Rabta Hospital, Tunis, Tunisia
| | - Eya Seghir
- Medical Intensive Care Unit, La Rabta Hospital, Tunis, Tunisia
| | - Badis Tlili
- Medical Intensive Care Unit, La Rabta Hospital, Tunis, Tunisia
| | - Sami Abdellatif
- Medical Intensive Care Unit, La Rabta Hospital, Tunis, Tunisia
| |
Collapse
|
17
|
Skarbinski J, Fischer H, Hong V, Liu L, Yau VM, Incerti D, Qian L, Ackerson BK, Amsden LB, Shaw SF, Tartof SY. Real-World Evidence to Supplement Randomized Clinical Trials: Tocilizumab for Severe COVID-19 Pneumonia vs. a Cohort Receiving Standard of Care. Clin Pharmacol Ther 2023; 114:1073-1081. [PMID: 37571812 DOI: 10.1002/cpt.3020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023]
Abstract
Randomized controlled trials (RCTs) remain the gold standard for evaluating treatment efficacy, but real-world evidence can supplement RCT results. Tocilizumab was not found to reduce 28-day mortality in a phase III, double-blind, placebo-controlled trial (COVACTA) among hospitalized patients with severe coronavirus disease 2019 (COVID-19) pneumonia. We created a real-world external comparator arm mirroring the COVACTA trial to confirm findings and assess the feasibility of using an external comparator arm to supplement an RCT. Eligible COVACTA participants in both the tocilizumab treatment and placebo arms were matched 1:1 using propensity score matching to persons without tocilizumab exposure in an external comparator arm. Adjusted Cox proportional hazard models estimated differences in 28-day mortality comparing COVACTA participants to matched external comparator arm participants. Patients in the COVACTA tocilizumab treatment arm had a similar risk of death compared with patients in the external comparator arm (hazard ratio (HR): 1.09, 95% confidence interval (CI): 0.64-1.84) with similar estimated 28-day mortality in the COVACTA tocilizumab treatment arm compared with the external comparator arm (18%, 95% CI: 13-24 vs. 19%, 95% CI: 13-24, P > 0.9). COVACTA placebo treatment arm participants had a similar risk of mortality (adjusted HR: 0.69, 95% CI: 0.32-1.46) compared with the external comparator arm. Using an external comparator arm has the potential to supplement RCT data and support results of primary RCT analyses.
Collapse
Affiliation(s)
- Jacek Skarbinski
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Infectious Diseases, Oakland Medical Center, Kaiser Permanente Northern California, Oakland, California, USA
| | - Heidi Fischer
- Department of Research & Evaluation, Kaiser Permanente Southern California, California, Pasadena, USA
| | - Vennis Hong
- Department of Research & Evaluation, Kaiser Permanente Southern California, California, Pasadena, USA
| | - Liyan Liu
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Vincent M Yau
- Genentech, a Member of the Roche Group, South San Francisco, California, USA
| | - Devin Incerti
- Genentech, a Member of the Roche Group, South San Francisco, California, USA
| | - Lei Qian
- Department of Research & Evaluation, Kaiser Permanente Southern California, California, Pasadena, USA
| | - Bradley K Ackerson
- Southern California Permanente Medical Group, Harbor City, California, USA
| | - Laura B Amsden
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Sally F Shaw
- Department of Research & Evaluation, Kaiser Permanente Southern California, California, Pasadena, USA
| | - Sara Y Tartof
- Department of Research & Evaluation, Kaiser Permanente Southern California, California, Pasadena, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
| |
Collapse
|
18
|
Butt AA, Yan P, Shaikh OS, Omer SB, Mayr FB, Talisa VB. Molnupiravir Use and 30-Day Hospitalizations or Death in a Previously Uninfected Nonhospitalized High-risk Population With COVID-19. J Infect Dis 2023; 228:1033-1041. [PMID: 37260359 PMCID: PMC10582917 DOI: 10.1093/infdis/jiad195] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/24/2023] [Accepted: 05/31/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Clinical benefit of molnupiravir (MPV) in coronavirus disease 2019 (COVID-19)-infected subpopulations is unclear. METHODS We used a matched cohort study design to determine the rate of hospitalization or death within 30 days of COVID-19 diagnosis among MPV treated and untreated controls. Participants were nonhospitalized, previously uninfected Veterans with a first confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection between 1 January and 31 August 2022, who were prescribed MPV within 3 days of COVID-19 diagnosis, and matched individuals who were not prescribed MPV. RESULTS Among 1459 matched pairs, the incidence of hospitalization/death was not different among MPV treated versus untreated controls (48 vs 44 cases; absolute risk difference [ARD], 0.27; 95% confidence interval [CI], -.94 to 1.49). No benefit was observed among those >60 or ≤60 years old (ARD, 0.27; 95% CI, -1.25 to 1.79 vs ARD, -0.29; 95% CI, -1.22 to 1.80), those with specific comorbidities, or by vaccination status. A significant benefit was observed in asymptomatic but not in symptomatic persons (ARD, -2.80; 95% CI, -4.74 to -.87 vs ARD, 1.12; 95% CI -.31 to 2.55). Kaplan-Meier curves did not show a difference in proportion of persons who were hospitalized or died among MPV treated compared with untreated controls (logrank P = .7). CONCLUSIONS MPV was not associated with a reduction in hospitalization or death within 30 days of COVID-19 diagnosis. A subgroup of patients presenting without symptoms experienced a benefit.
Collapse
Affiliation(s)
- Adeel A Butt
- Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
- Department of Medicine, Weill Cornell Medicine, New York, New York, USA
- Department of Medicine, Weill Cornell Medicine, Doha, Qatar
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York, USA
- Department of Population Health Sciences, Weill Cornell Medicine, Doha, Qatar
- Hamad Medical Corporation, Doha, Qatar
| | - Peng Yan
- Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
| | - Obaid S Shaikh
- Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
- Department of Medicine, Division of Gastroenterology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Saad B Omer
- Institute for Global Health, Yale University, New Haven, Connecticut, USA
| | - Florian B Mayr
- Clinical Research, Investigation, and Systems Modeling of Acute Illness Center, Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Victor B Talisa
- Clinical Research, Investigation, and Systems Modeling of Acute Illness Center, Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
19
|
Hsieh MC, Yu WC, Weng CC, Chen WJ, Chen CK, Lee YC, Chen MH. Elevated serum levels of T-cell immunoglobulin and mucin-domain containing molecule 3 in patients with systemic inflammation following COVID-19 vaccination. J Chin Med Assoc 2023; 86:818-825. [PMID: 37481764 DOI: 10.1097/jcma.0000000000000969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND ChAdOx1 nCoV-19 vaccine has been widely used. Some unexpected adverse effects such as the development of systemic hyper inflammation with multiorgan involvement after vaccination, in rare cases, have been reported. However, its pathogenesis remains unclear. METHODS This study recruited two cases who suffered from systemic inflammation following ChAdOx1 nCoV-19 vaccine and two 30-year-old male volunteers without underlying disease who have received ChAdOx1 nCoV-19 vaccine as control group. Blood samples were collected from our patients and healthy subjects before and after treatment with anti-inflammatory agent such as glucocorticoid and tocilizumab. The immune profile from our patients and healthy controls were measured using a human XL cytokine Proteome Profiler array (ARY022b, R&D Systems). RESULTS Biochemical parameters revealed leukocytosis with segmented neutrophil dominance and elevated serum levels of C-reactive protein (CRP), erythrocyte sedimentation rate, and ferritin in these two patients. The cytokine array revealed that mean levels of T cell immunoglobulin and mucin-domain containing-3 (TIM-3) (3640.3 vs 1580.5 pixels per inch [ppi]), B-cell activating factor (BAFF) (3036.8 vs 1471.0 ppi), urokinase plasminogen activator surface receptor (uPAR) (1043.1 vs 516.8 ppi), Resistin (1783.7 vs 711.3 ppi), platelet-derived growth factor (PDGF)-AB/BB (1980.7 vs 939.7 ppi), macrophage inflammatory protein-3-beta (MIP-3β) (911.9 vs 346.2 ppi), and interferon-inducible T-cell alpha chemoattractant (I-TAC) (1026.3 vs 419.7 ppi) were 2-fold higher in the patients than in normal subjects who received ChAdOx1 nCoV-19 vaccine. CONCLUSION We demonstrated that systemic inflammation may occur in subjects who have received the ChAdOx1 nCoV-19 vaccination. Moreover, we proposed immune markers, which may be implicated in the pathogenesis of systemic inflammation following COVID-19 vaccination as potential diagnostic biomarkers.
Collapse
Affiliation(s)
- Ming-Chieh Hsieh
- Division of Allergy-Immunology-Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Wen-Chung Yu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chang-Chi Weng
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Wei-Jen Chen
- Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Shu-Tien Urological Institute, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chun-Ku Chen
- Division of Cardiopulmonary Radiology, Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Radiology, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Ying-Chi Lee
- Division of Cardiopulmonary Radiology, Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Ming-Han Chen
- Division of Allergy-Immunology-Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| |
Collapse
|
20
|
Bostanghadiri N, Ziaeefar P, Mofrad MG, Yousefzadeh P, Hashemi A, Darban-Sarokhalil D. COVID-19: An Overview of SARS-CoV-2 Variants-The Current Vaccines and Drug Development. BIOMED RESEARCH INTERNATIONAL 2023; 2023:1879554. [PMID: 37674935 PMCID: PMC10480030 DOI: 10.1155/2023/1879554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 07/07/2023] [Accepted: 08/04/2023] [Indexed: 09/08/2023]
Abstract
The world is presently in crisis facing an outbreak of a health-threatening microorganism known as COVID-19, responsible for causing uncommon viral pneumonia in humans. The virus was first reported in Wuhan, China, in early December 2019, and it quickly became a global concern due to the pandemic. Challenges in this regard have been compounded by the emergence of several variants such as B.1.1.7, B.1.351, P1, and B.1.617, which show an increase in transmission power and resistance to therapies and vaccines. Ongoing researches are focused on developing and manufacturing standard treatment strategies and effective vaccines to control the pandemic. Despite developing several vaccines such as Pfizer/BioNTech and Moderna approved by the U.S. Food and Drug Administration (FDA) and other vaccines in phase 4 clinical trials, preventive measures are mandatory to control the COVID-19 pandemic. In this review, based on the latest findings, we will discuss different types of drugs as therapeutic options and confirmed or developing vaccine candidates against SARS-CoV-2. We also discuss in detail the challenges posed by the variants and their effect on therapeutic and preventive interventions.
Collapse
Affiliation(s)
- Narjess Bostanghadiri
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Pardis Ziaeefar
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Morvarid Golrokh Mofrad
- Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Parsa Yousefzadeh
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Hashemi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Darban-Sarokhalil
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
21
|
Mulik S, Berber E, Sehrawat S, Rouse BT. Controlling viral inflammatory lesions by rebalancing immune response patterns. Front Immunol 2023; 14:1257192. [PMID: 37671156 PMCID: PMC10475736 DOI: 10.3389/fimmu.2023.1257192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 08/07/2023] [Indexed: 09/07/2023] Open
Abstract
In this review, we discuss a variety of immune modulating approaches that could be used to counteract tissue-damaging viral immunoinflammatory lesions which typify many chronic viral infections. We make the point that in several viral infections the lesions can be largely the result of one or more aspects of the host response mediating the cell and tissue damage rather than the virus itself being directly responsible. However, within the reactive inflammatory lesions along with the pro-inflammatory participants there are also other aspects of the host response that may be acting to constrain the activity of the damaging components and are contributing to resolution. This scenario should provide the prospect of rebalancing the contributions of different host responses and hence diminish or even fully control the virus-induced lesions. We identify several aspects of the host reactions that influence the pattern of immune responsiveness and describe approaches that have been used successfully, mainly in model systems, to modulate the activity of damaging participants and which has led to lesion control. We emphasize examples where such therapies are, or could be, translated for practical use in the clinic to control inflammatory lesions caused by viral infections.
Collapse
Affiliation(s)
- Sachin Mulik
- Center for Biomedical Research, The University of Texas Health Science Center at Tyler, Tyler, TX, United States
| | - Engin Berber
- Infection Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, United States
| | - Sharvan Sehrawat
- Indian Institute of Science Education and Research, Department of Biological Sciences, Mohali, Punjab, India
| | - Barry Tyrrell Rouse
- College of Veterinary Medicine, University of Tennessee, Knoxville, TN, United States
| |
Collapse
|
22
|
Burger BJ, Epps SM, Cardenas VM, Jagana R, Meena NK, Atchley WT. Tocilizumab Is Associated with Increased Risk of Fungal Infections among Critically Ill Patients with COVID-19 and Acute Renal Failure: An Observational Cohort Study. Life (Basel) 2023; 13:1752. [PMID: 37629609 PMCID: PMC10455962 DOI: 10.3390/life13081752] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
RESEARCH QUESTION Does treatment with tocilizumab increase the risk of a fungal infection in critically ill patients with coronavirus-19? BACKGROUND Numerous therapies have been evaluated as possible treatments for coronavirus-2019 caused by severe acute respiratory syndrome coronavirus-2. Tocilizumab is a humanized monoclonal antibody directed against the interleukin-6 receptor that has found a role as a therapy for patients with severe coronavirus-19 pneumonia. The immunomodulatory effects of tocilizumab may have the unintended consequence of predisposing recipients to secondary infections. We sought to assess the risk of invasive fungal disease and the therapeutic impact of tocilizumab on the hospital length of stay, duration of mechanical ventilation, and intensive-care-unit length of stay in critically ill patients with severe coronavirus-19 pneumonia. METHODS Records of critically ill patients with coronavirus-2019 admitted from March to September 2020 at our institution were reviewed. The risk for fungal infections, intensive-care-unit length of stay, hospital length of stay, and duration of mechanical ventilation in those that received tocilizumab in addition to standard coronavirus-2019 treatments was assessed. RESULTS Fifty-six critically ill patients treated with dexamethasone and remdesivir for coronavirus-2019 were included, of which 16 patients also received tocilizumab. The majority of the cohort was African American, Asian, or of other ethnic minorities (53.6%). Invasive fungal infections occurred in 10.7% of all patients, and infection rates were significantly higher in the tocilizumab group than in the control group (31.2% vs. 2.5%, risk difference [RD] = 28.8%, p < 0.01). The increased risk in the tocilizumab group was strongly associated with renal replacement therapy. There was a dose-response relationship between the risk of fungal infection and number of tocilizumab doses received, with 2.5% of infections occurring with zero doses, 20% with a single dose (RD = 17.5%), and 50% with two doses (RD = 47.5%) (trend test p < 0.001). In addition, ICU LOS (23.4 days vs. 9.0 days, p < 0.01), the duration of mechanical ventilation (18.9 vs. 3.5 days, p = 0.01), and hospital length of stay (LOS) (29.1 vs. 15.5, p < 0.01) were increased in patients that received tocilizumab. CONCLUSIONS Repurposed immunomodulator therapies, such as tocilizumab, are now recommended treatments for severe coronavirus-2019 pneumonia, but safety concerns remain. In this early pandemic cohort, the addition of tocilizumab to dexamethasone was associated with an increased risk of fungal infection in those that were critically ill and received renal replacement therapy. Tocilizumab use was also associated with increased ICU and hospital LOSs and duration of mechanical ventilation.
Collapse
Affiliation(s)
- Barrett J. Burger
- Division of Pulmonary and Critical Care Medicine, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA; (S.M.E.); (N.K.M.)
| | - Sarenthia M. Epps
- Division of Pulmonary and Critical Care Medicine, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA; (S.M.E.); (N.K.M.)
| | - Victor M. Cardenas
- Department of Epidemiology, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA
| | - Rajani Jagana
- Division of Pulmonary and Critical Care Medicine, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA; (S.M.E.); (N.K.M.)
| | - Nikhil K. Meena
- Division of Pulmonary and Critical Care Medicine, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA; (S.M.E.); (N.K.M.)
| | - William T. Atchley
- Division of Pulmonary and Critical Care Medicine, University of Arkansas for Medical Sciences, 4301 West Markham Street, Little Rock, AR 72205, USA; (S.M.E.); (N.K.M.)
| |
Collapse
|
23
|
Peng R, Yang T, Tong Y, Wang J, Zhou H, Yang M, Zhu J, Yang L, Shi Z, Liu Y. Efficacy and safety of interleukin-6 receptor antagonists in adult patients admitted to intensive care unit with COVID-19: A systematic review and meta-analysis of randomized controlled trials. Prev Med Rep 2023; 34:102276. [PMID: 37309358 PMCID: PMC10247142 DOI: 10.1016/j.pmedr.2023.102276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/01/2023] [Accepted: 06/03/2023] [Indexed: 06/14/2023] Open
Abstract
The purpose of the systematic review was to evaluate the efficacy and safety of interleukin-6 receptor (IL-6) antagonists (tocilizumab, sarilumab) in adult patients with severe or critical COVID-19. A systematic review of the literature was conducted in Medline, Cochrane and Embase databases, and World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) and ClinicalTrials.gov from the inception dates to10 January 2023. Randomized clinical trials comparing IL-6 receptor antagonists (tocilizumab, sarilumab) with a placebo or usual care treatment for adult patients with severe or critical COVID-19 were identified. Two independent reviewers performed the assessment and selection of eligible studies, assessed study quality and extracted data. Relative risk (RR), mean difference (MD), and 95% confidence interval (CI) with random-effects models was performed in meta-analysis. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology was used to assess the quality of the evidence. The search retrieved a total of 11 RCTs involving 5028 participants were eligible for meta-analysis. Our findings suggest that as the new drug used in adult patients with severe or critical COVID-19, IL-6 antagonists (tocilizumab, sarilumab) may reduce the length of ICU stay and hospital stay. However, they did not significantly increase the risks of serious adverse events and did not reduce all-cause mortality (28-day, 14-day, and 7-day).
Collapse
Affiliation(s)
- Rong Peng
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Ting Yang
- College of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, China
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Yu Tong
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Ji Wang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Hui Zhou
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Minglong Yang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Junchen Zhu
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Lijun Yang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Zheng Shi
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| | - Ya Liu
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, Sichuan, China
| |
Collapse
|
24
|
Osborn R, Alamri M, Tomic R, Ison MG. Infectious Complications of Lung Transplant for Coronavirus Disease 2019-Associated Lung Injury: A Single-Center Case-Control Cohort Study. Clin Infect Dis 2023; 77:220-228. [PMID: 36942560 PMCID: PMC10517091 DOI: 10.1093/cid/ciad160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/12/2023] [Accepted: 03/15/2023] [Indexed: 03/23/2023] Open
Abstract
BACKGROUND Lung transplantation is one of the only options for patients with severe coronavirus disease 2019 (COVID-19)-associated lung injury (CALI). Studies on patients who received a lung transplant for CALI have, to date, not looked at the infectious outcomes. METHODS After institutional review board approval, a retrospective case-control cohort study, matched 1:1, collected data on patients who underwent lung transplantation for CALI (case) and for non-COVID-19 end-stage lung disease (control) between 1 June 2020 and 1 April 2022 at a large academic hospital in Chicago. We assessed infectious complications and other key outcomes pre-transplant and for 1 year post-transplant. RESULTS Among 78 patients (39 CALI and 39 matched control lung transplant patients), those in the CALI cohort were less likely to be vaccinated pre-transplant and were more likely to have diabetes, to be obese, to not be ambulatory, and to require pre-transplant extracorporeal membrane oxygenation and mechanical ventilation. Patients transplanted for CALI had higher rates of infection pre-transplant (66.7% vs 15.4% of patients in the control) and in the first 30 days post-transplant (43.6% vs 20.5%). Numbers and types of infection were similar in both groups at other time points. One-year mortality was similar for CALI and control groups (12.8% vs 10.3%, respectively). CONCLUSIONS Patients who received a lung transplant for CALI are more deconditioned with prolonged hospital stays and experience more infectious complications immediately pre- and post-transplant. Infections due to multidrug-resistant organisms are important contributors to morbidity and mortality in this population. Antimicrobial stewardship is urgently needed.
Collapse
Affiliation(s)
- Rebecca Osborn
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Maha Alamri
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Rade Tomic
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Michael G Ison
- Respiratory Diseases Branch, Division of Microbiology and Infectious Diseases, National Institute of Allergy and Infectious Diseases, Rockville, Maryland, USA
| |
Collapse
|
25
|
Perreault G, Ching C, Nobel YR. COVID-19 in patients with liver disease and liver transplant: clinical implications, prevention, and management. Therap Adv Gastroenterol 2023; 16:17562848231188586. [PMID: 37521085 PMCID: PMC10372508 DOI: 10.1177/17562848231188586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 07/02/2023] [Indexed: 08/01/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has had enormous implications for the care of patients with chronic liver disease (CLD), cirrhosis, and liver transplant (LT). Clinical outcomes of COVID-19 vary in patients with CLD and cirrhosis compared to healthy controls, and in patients with LT compared to patients without LT. Several special considerations apply to the approach to vaccination and treatment in patients with CLD and LT. The practice of liver transplantation has also been heavily impacted by the pandemic, including persistent reductions in living donor LT and increases in LT for an indication of alcohol-related liver disease. Recent medical society guidelines strive to standardize severe acute respiratory syndrome coronavirus 2 testing in donors and recipients and the approach to transplantation after recovered from COVID-19 infection, but certain controversies remain.
Collapse
Affiliation(s)
- Gabriel Perreault
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA
| | - Charlotte Ching
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | | |
Collapse
|
26
|
Flisiak R, Flisiak-Jackiewicz M, Rzymski P, Zarębska-Michaluk D. Tocilizumab for the treatment of COVID-19. Expert Rev Anti Infect Ther 2023; 21:791-797. [PMID: 37326214 DOI: 10.1080/14787210.2023.2226867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 06/14/2023] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Since the beginning of the COVID-19 pandemic, the repurposing of medicines has been pursued to find interventions effective in preventing fatal outcome of the disease. One of these drugs was tocilizumab, an interleukin-6 inhibiting monoclonal antibody, previously used to treat several immune-related disorders. AREAS COVERED In this article, we present the results of the initial observational studies and subsequent randomized clinical trials on the efficacy and safety of tocilizumab in the treatment of COVID-19. Despite conflicting results, possibly due to the heterogeneity of the studied populations, large studies have ultimately proven that preventing IL-6 from attaching to its receptors can effectively reverse the fatal course of the disease. We also discuss the meta-analyses, which mostly supported the validity of tocilizumab therapy. We show how tocilizumab found its place in the most important recommendations on COVID-19 treatment and obtained authorization from the major regulatory authorities. EXPERT OPINION The criteria for optimizing tocilizumab therapy in COVID-19 still need to be established. They are also important considering the existing risks of future zoonotic spillovers and epidemics that may trigger hyperinflammation that could be efficiently blocked. The experience gained with tocilizumab shall be perceived as preparedness for future challenges.
Collapse
Affiliation(s)
- Robert Flisiak
- Department of Infectious Diseases and Hepatology, Medical University of Białystok, Białystok, Poland
| | - Marta Flisiak-Jackiewicz
- Department of Pediatrics, Gastroenterology, Hepatology, Nutrition and Allergology, Medical University of Bialystok, Bialystok, Poland
| | - Piotr Rzymski
- Department of Environmental Medicine, Poznan University of Medical Sciences, Poznań, Poland
- Integrated Science Association (ISA), Universal Scientific Education and Research Network (USERN), Poznań, Poland
| | | |
Collapse
|
27
|
Athanassiou P, Athanassiou L. Current Treatment Approach, Emerging Therapies and New Horizons in Systemic Lupus Erythematosus. Life (Basel) 2023; 13:1496. [PMID: 37511872 PMCID: PMC10381582 DOI: 10.3390/life13071496] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/18/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
Systemic lupus erythematosus (SLE), the prototype of systemic autoimmune diseases is characterized by extreme heterogeneity with a variable clinical course. Renal involvement may be observed and affects the outcome. Hydroxychloroquine should be administered to every lupus patient irrespective of organ involvement. Conventional immunosuppressive therapy includes corticosteroids, methotrexate, cyclophosphamide, mycophenolate mofetil, azathioprine, cyclosporine and tacrolimus. However, despite conventional immunosuppressive treatment, flares occur and broad immunosuppression is accompanied by multiple side effects. Flare occurrence, target organ involvement, side effects of broad immunosuppression and increased knowledge of the pathogenetic mechanisms involved in SLE pathogenesis as well as the availability of biologic agents has led to the application of biologic agents in SLE management. Biologic agents targeting various pathogenetic paths have been applied. B cell targeting agents have been used successfully. Belimumab, a B cell targeting agent, has been approved for the treatment of SLE. Rituximab, an anti-CD20 targeting agent is also used in SLE. Anifrolumab, an interferon I receptor-targeting agent has beneficial effects on SLE. In conclusion, biologic treatment is applied in SLE and should be further evaluated with the aim of a good treatment response and a significant improvement in quality of life.
Collapse
Affiliation(s)
| | - Lambros Athanassiou
- Department of Rheumatology, Asclepeion Hospital, Voula, GR16673 Athens, Greece
| |
Collapse
|
28
|
Adzic-Vukicevic T, Mladenovic M, Jovanovic S, Soldatović I, Radovanovic-Spurnic A. Invasive fungal disease in COVID-19 patients: a single-center prospective observational study. Front Med (Lausanne) 2023; 10:1084666. [PMID: 37359005 PMCID: PMC10288186 DOI: 10.3389/fmed.2023.1084666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 05/05/2023] [Indexed: 06/28/2023] Open
Abstract
Background Invasive fungal diseases (IFDs) are caused by fungal infections that manifest as serious secondary infections in patients with COVID-19. The increased morbidity and mortality rates are most frequently observed in patients with COVID-19-associated pulmonary aspergillosis (CAPA) and COVID-19-associated candidiasis (CAC). CAPA is the most frequently encountered infection with an incidence rate of 0.7-7.7%, while CAC is a less common and less studied fungal infection in COVID-19 patients. Materials and methods The present article is a prospective observational single-center study that was conducted between 1 September 2021 and 24 December 2021, involving 6,335 patients who were admitted to COVID Hospital "Batajnica," University Clinical Center of Serbia, Belgrade. Results Of the 6,335 patients hospitalized during the four-month period of the study, 120 patients (1.86%) who had a proven diagnosis of IFD were included in the study. These patients were divided into two groups: CAPA patients (n = 63) and CAC patients (n = 56); however, one of the 120 patients was diagnosed with Cryptoccocus neoformans infection. The mean age of the study population was 65.7 ± 13.9 years, and 78 (65.5%) of them were men. The patients were identified to have the following non-malignant comorbidities: arterial hypertension in 62 (52.1%) patients, diabetes mellitus in 34 (28.65), pre-existing lung damage similar to that observed in COPD and asthma in 20 (16.8%), and chronic renal insufficiency in 13 (10.9%) patients. The hematological malignancies were found to be the most prevalent malignancies and were identified in 20 (16.8%) patients, particularly in CAPA patients [11 (17.5%); p < 0.041]. Fiberoptic bronchoscopy with bronchoalveolar lavage fluid (BALF) and microscopic examination confirmed the presence of fungal infections in 17 (14.3%) patients. Serology testing was also performed in the majority of cases. Antibodies against Aspergillus spp. and Candida spp. were predominantly found in CAPA patients (p < 0.001). The patients were also tested for the presence of (1-3)-β-D glucan (p < 0.019), galactomannan, and mannan in the specimens. Blood cultures were found to be positive in 45 (37.8%) patients, mostly in CAC patients. Mechanical ventilation was applied in 41 (34.5%) patients, while a non-invasive technique, such as continuous positive airway pressure (CPAP) or high-flow nasal cannula (HFNC), was used in 20 (16.8%) patients. The following antifungals were administered: echinocandins in 42 (35.3%), voriconazole in 30 (25.2%), and fluconazole in 27 (22.7%) patients. Most of the patients received systemic corticosteroids (mainly methylprednisolone), while 11 (9.16%) received favipiravir, 32 (26.67%) remdesivir, 8 (6.67%) casirivimab/imdevimab, and 5 (4.16%) sotrovimab. The outcome was lethal in 76 (63.9%) patients, predominantly CAC patients (p < 0.001). Conclusion Invasive fungal disease is a severe complication associated with COVID-19 and accounts for increased mortality in these patients. Early identification and appropriate treatment may provide a favorable outcome.
Collapse
Affiliation(s)
- Tatjana Adzic-Vukicevic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Covid Hospital Batajnica, University Clinical Center of Serbia, Belgrade, Serbia
- Clinic for Pulmonology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Milos Mladenovic
- Covid Hospital Batajnica, University Clinical Center of Serbia, Belgrade, Serbia
| | - Snezana Jovanovic
- Covid Hospital Batajnica, University Clinical Center of Serbia, Belgrade, Serbia
- Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, Belgrade, Serbia
| | - Ivan Soldatović
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Aleksandra Radovanovic-Spurnic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Covid Hospital Batajnica, University Clinical Center of Serbia, Belgrade, Serbia
- Center for Microbiology, University Clinical Center of Serbia, Belgrade, Serbia
| |
Collapse
|
29
|
Bello S, Lasierra AB, López-Vergara L, de Diego C, Torralba L, de Gopegui PR, Lahoz R, Abadía C, Godino J, Cebollada A, Jimeno B, Bello C, Tejada A, Torres A. IL-6 and cfDNA monitoring throughout COVID-19 hospitalization are accurate markers of its outcomes. Respir Res 2023; 24:125. [PMID: 37147677 PMCID: PMC10161166 DOI: 10.1186/s12931-023-02426-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 04/18/2023] [Indexed: 05/07/2023] Open
Abstract
BACKGROUND Severe COVID-19 entails a dysregulated immune response, most likely inflammation related to a lack of virus control. A better understanding of immune toxicity, immunosuppression balance, and COVID-19 assessments could help determine whether different clinical presentations are driven by specific types of immune responses. The progression of the immune response and tissular damage could predict outcomes and may help in the management of patients. METHODS We collected 201 serum samples from 93 hospitalised patients classified as moderately, severely, and critically ill. We differentiated the viral, early inflammatory, and late inflammatory phases and included 72 patients with 180 samples in separate stages for longitudinal study and 55 controls. We studied selected cytokines, P-selectin, and the tissue damage markers lactate dehydrogenase (LDH) and cell-free DNA (cfDNA). RESULTS TNF-α, IL-6, IL-8, and G-CSF were associated with severity and mortality, but only IL-6 increased since admission in the critical patients and non-survivors, correlating with damage markers. The lack of a significant decrease in IL-6 levels in the critical patients and non-survivors in the early inflammatory phase (a decreased presence in the other patients) suggests that these patients did not achieve viral control on days 10-16. For all patients, lactate dehydrogenase and cfDNA levels increased with severity, and cfDNA levels increased in the non-survivors from the first sample (p = 0.002) to the late inflammatory phase (p = 0.031). In the multivariate study, cfDNA was an independent risk factor for mortality and ICU admission. CONCLUSIONS The distinct progression of IL-6 levels in the course of the disease, especially on days 10-16, was a good marker of progression to critical status and mortality and could guide the start of IL-6 blockade. cfDNA was an accurate marker of severity and mortality from admission and throughout COVID-19 progression.
Collapse
Affiliation(s)
- Salvador Bello
- Department of Pulmonary Medicine, Miguel Servet University Hospital, CIBERES, Instituto de Investigación Sanitaria (ISS) Aragón, Avenida Isabel La Católica 1-9, 50009, Zaragoza, Spain.
| | | | - Lucía López-Vergara
- Department of Pulmonary Medicine, Miguel Servet University Hospital, CIBERES, Instituto de Investigación Sanitaria (ISS) Aragón, Avenida Isabel La Católica 1-9, 50009, Zaragoza, Spain
| | - Cristina de Diego
- Department of Pulmonary Medicine, Miguel Servet University Hospital, CIBERES, Instituto de Investigación Sanitaria (ISS) Aragón, Avenida Isabel La Católica 1-9, 50009, Zaragoza, Spain
| | - Laura Torralba
- Department of Pulmonary Medicine, Miguel Servet University Hospital, CIBERES, Instituto de Investigación Sanitaria (ISS) Aragón, Avenida Isabel La Católica 1-9, 50009, Zaragoza, Spain
| | | | - Raquel Lahoz
- Department of Biochemistry, Miguel Servet University Hospital, Zaragoza, Spain
| | - Claudia Abadía
- Department of Biochemistry, Miguel Servet University Hospital, Zaragoza, Spain
| | - Javier Godino
- Department of Cytometry and Cell Separation, Aragon Institute of Health Sciences (IACS), Zaragoza, Spain
| | - Alberto Cebollada
- Biocomputing Technical Scientific Service, Aragon Institute of Health Sciences (IACS), Zaragoza, Spain
| | - Beatriz Jimeno
- Department of Cytometry and Cell Separation, Aragon Institute of Health Sciences (IACS), Zaragoza, Spain
| | - Carlota Bello
- Department of Radiology, Hospital Clínico Lozano Blesa, Zaragoza, Spain
| | - Antonio Tejada
- Intensive Care Unit, Miguel Servet University Hospital, Zaragoza, Spain
| | - Antoni Torres
- Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, IDIBAPS, ICREA, CIBERESUCICOVID, Barcelona, Spain
| |
Collapse
|
30
|
Mondini L, Salton F, Trotta L, Bozzi C, Pozzan R, Barbieri M, Tavano S, Lerda S, Hughes M, Confalonieri M, Confalonieri P, Ruaro B. Host-Based Treatments for Severe COVID-19. Curr Issues Mol Biol 2023; 45:3102-3121. [PMID: 37185727 PMCID: PMC10136924 DOI: 10.3390/cimb45040203] [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: 03/03/2023] [Revised: 03/29/2023] [Accepted: 04/02/2023] [Indexed: 05/17/2023] Open
Abstract
COVID-19 has been a global health problem since 2020. There are different spectrums of manifestation of this disease, ranging from asymptomatic to extremely severe forms requiring admission to intensive care units and life-support therapies, mainly due to severe pneumonia. The progressive understanding of this disease has allowed researchers and clinicians to implement different therapeutic alternatives, depending on both the severity of clinical involvement and the causative molecular mechanism that has been progressively explored. In this review, we analysed the main therapeutic options available to date based on modulating the host inflammatory response to SARS-CoV-2 infection in patients with severe and critical illness. Although current guidelines are moving toward a personalised treatment approach titrated on the timing of presentation, disease severity, and laboratory parameters, future research is needed to identify additional biomarkers that can anticipate the disease course and guide targeted interventions on an individual basis.
Collapse
Affiliation(s)
- Lucrezia Mondini
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Francesco Salton
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Liliana Trotta
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Chiara Bozzi
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Riccardo Pozzan
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Mariangela Barbieri
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Stefano Tavano
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Selene Lerda
- Graduate School, University of Milan, 20149 Milano, Italy
| | - Michael Hughes
- Division of Musculoskeletal and Dermatological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester & Salford Royal NHS Foundation Trust, Manchester M6 8HD, UK
| | - Marco Confalonieri
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Paola Confalonieri
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| | - Barbara Ruaro
- Pulmonology Unit, Department of Medical Surgical and Health Sciences, University Hospital of Cattinara, University of Trieste, 34149 Trieste, Italy
| |
Collapse
|
31
|
Niu MM, Jiang Q, Cao Y, Yang Q, Zhang YF, Li DT, Hu P. Tocilizumab in multisystem inflammatory syndrome in children (MIS-C)-summarized experiences. J Eur Acad Dermatol Venereol 2023; 37:e443-e446. [PMID: 36433780 DOI: 10.1111/jdv.18784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Man Man Niu
- Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qi Jiang
- Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yue Cao
- Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qian Yang
- Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yan Fang Zhang
- Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Dao Ting Li
- Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Peng Hu
- Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| |
Collapse
|
32
|
Liapman TD, Bormotovs J, Reihmane D. Severe COVID-19 Pneumonia in a Three-Year-Old with Congenital Iron and B12 Deficiency Anemia of Unknown Etiology: A Case Report. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10040616. [PMID: 37189864 DOI: 10.3390/children10040616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 03/10/2023] [Accepted: 03/21/2023] [Indexed: 05/17/2023]
Abstract
Since COVID-19 first emerged in Wuhan, China, and was declared a global pandemic by the WHO, researchers have been meticulously studying the disease and its complications. Studies of severe COVID-19 disease among pediatric populations are scarce, leading to difficulty in establishing a comprehensive management approach. Case presentation: This report outlines a case of a long-standing combined iron and vitamin B12 deficiency anemia in a three-year-old treated at the Children's Clinical University Hospital due to severe COVID-19 disease. The patient's clinical condition coincided with the derangement of biomarkers described in the literature, including lymphopenia, increased neutrophil/lymphocyte ratio (NLR), decreased lymphocyte/C-reactive protein ratio (LCR), as well as elevated inflammatory markers such as CRP and D-dimers. The patient developed severe bilateral pneumonia requiring invasive ventilation, high-flow oxygen, immunosuppressive therapy with dexamethasone and tocilizumab, and supplementation of anemia deficits with blood transfusion and vitamin B12 administration. Conclusions: Our findings are consistent with the most important biomarkers reported in the literature indicative of severe disease progression. Additionally, poorly controlled anemia may be suggested as a potentially important risk factor for severe COVID-19 disease among children. However, additional quantitative research is required to establish the nature and severity of the risk.
Collapse
Affiliation(s)
- Theodore Daniel Liapman
- Department of Human Physiology and Biochemistry, Riga Stradins University, LV-1007 Riga, Latvia
- Altnagelvin Area Hospital, Western Health and Social Care Trust, Derry BT47 6LS, UK
| | | | - Dace Reihmane
- Department of Human Physiology and Biochemistry, Riga Stradins University, LV-1007 Riga, Latvia
| |
Collapse
|
33
|
Adetiloye AO, Alladin F, Alaameri R, Valencia-Manrique JC, Badero O, Poor A. A 64-Year-Old Man Hospitalized for COVID-19 Pneumonia and Treated with Tocilizumab Who Developed Chronic Cavitary Pulmonary Aspergillosis. AMERICAN JOURNAL OF CASE REPORTS 2023; 24:e938359. [PMID: 36927852 PMCID: PMC10030062 DOI: 10.12659/ajcr.938359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
BACKGROUND The management of (Coronavirus disease 2019) COVID-19 pneumonia is ever-evolving. Tocilizumab, a monoclonal antibody against interleukin-6 (IL-6) receptor, have known mortality benefit in severe COVID-19 pneumonia, but data are limited regarding safety. Attributable to the immunomodulatory nature of this medication, patients may be at risk for opportunistic infections, including chronic cavitary pulmonary aspergillosis (CPPA), a slowly progressive disease characterized pulmonary infiltrates and often a newly-formed cavity. However, current guidelines do not emphasize post-treatment surveillance of patients for opportunistic infections, including CPPA. CASE REPORT We present a particular case of a 64-year-old man treated for COVID-19 pneumonia with Tocilizumab and dexamethasone who developed cavitary pulmonary aspergillosis. He presented to the emergency department with hemoptysis, associated with worsening productive cough, shortness of breath, and weight loss. Computed tomography (CT) of the chest showed areas of focal consolidation and a cavitary lung lesion within the left upper lobe. Sputum culture was positive for Aspergillus niger. The patient received a long course of oral triazole therapy for CPPA, with clinical improvement. CT scan of the chest at 9 months showed that the Itraconazole therapy was effective in resolving the extensive airspace disease and decreasing the size of the upper-lobe cavity and fungal ball. CONCLUSIONS This article illustrates the possibility of a serious infection such as CCPA as an adverse effect of Tocilizumab treatment, especially with concurrent immunosuppressive therapy. Furthermore, this case highlights the importance of regular monitoring of patients who have received Tocilizumab therapy to ensure that early signs of opportunistic infections such as CPPA are detected and treated promptly to prevent permanent lung damage.
Collapse
Affiliation(s)
| | - Farhana Alladin
- Department of Internal Medicine, New York Medical College, Metropolitan Hospital Center, New York City, NY, USA
| | - Rasha Alaameri
- Department of Internal Medicine, New York Medical College, Metropolitan Hospital Center, New York City, NY, USA
| | - Julio C Valencia-Manrique
- Department of Internal Medicine, New York Medical College, Metropolitan Hospital Center, New York City, NY, USA
| | - Olurotimi Badero
- Division of Cardio-Nephrology, Cardiac Renal & Vascular Associates, Jackson, USA
| | - Armeen Poor
- Department of Pulmonary and Critical Care, New York Medical College, Metropolitan Hospital Center, New York City, NY, USA
| |
Collapse
|
34
|
Langford BJ, So M, Simeonova M, Leung V, Lo J, Kan T, Raybardhan S, Sapin ME, Mponponsuo K, Farrell A, Leung E, Soucy JPR, Cassini A, MacFadden D, Daneman N, Bertagnolio S. Antimicrobial resistance in patients with COVID-19: a systematic review and meta-analysis. THE LANCET. MICROBE 2023; 4:e179-e191. [PMID: 36736332 PMCID: PMC9889096 DOI: 10.1016/s2666-5247(22)00355-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 10/08/2022] [Accepted: 11/24/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Frequent use of antibiotics in patients with COVID-19 threatens to exacerbate antimicrobial resistance. We aimed to establish the prevalence and predictors of bacterial infections and antimicrobial resistance in patients with COVID-19. METHODS We did a systematic review and meta-analysis of studies of bacterial co-infections (identified within ≤48 h of presentation) and secondary infections (>48 h after presentation) in outpatients or hospitalised patients with COVID-19. We searched the WHO COVID-19 Research Database to identify cohort studies, case series, case-control trials, and randomised controlled trials with populations of at least 50 patients published in any language between Jan 1, 2019, and Dec 1, 2021. Reviews, editorials, letters, pre-prints, and conference proceedings were excluded, as were studies in which bacterial infection was not microbiologically confirmed (or confirmed via nasopharyngeal swab only). We screened titles and abstracts of papers identified by our search, and then assessed the full text of potentially relevant articles. We reported the pooled prevalence of bacterial infections and antimicrobial resistance by doing a random-effects meta-analysis and meta-regression. Our primary outcomes were the prevalence of bacterial co-infection and secondary infection, and the prevalence of antibiotic-resistant pathogens among patients with laboratory-confirmed COVID-19 and bacterial infections. The study protocol was registered with PROSPERO (CRD42021297344). FINDINGS We included 148 studies of 362 976 patients, which were done between December, 2019, and May, 2021. The prevalence of bacterial co-infection was 5·3% (95% CI 3·8-7·4), whereas the prevalence of secondary bacterial infection was 18·4% (14·0-23·7). 42 (28%) studies included comprehensive data for the prevalence of antimicrobial resistance among bacterial infections. Among people with bacterial infections, the proportion of infections that were resistant to antimicrobials was 60·8% (95% CI 38·6-79·3), and the proportion of isolates that were resistant was 37·5% (26·9-49·5). Heterogeneity in the reported prevalence of antimicrobial resistance in organisms was substantial (I2=95%). INTERPRETATION Although infrequently assessed, antimicrobial resistance is highly prevalent in patients with COVID-19 and bacterial infections. Future research and surveillance assessing the effect of COVID-19 on antimicrobial resistance at the patient and population level are urgently needed. FUNDING WHO.
Collapse
Affiliation(s)
- Bradley J Langford
- Public Health Ontario, Toronto, ON, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
| | - Miranda So
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada; University Health Network, Toronto, ON, Canada
| | | | - Valerie Leung
- Public Health Ontario, Toronto, ON, Canada; Toronto East Health Network, Toronto, ON, Canada
| | - Jennifer Lo
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Tiffany Kan
- North York General Hospital, Toronto, ON, Canada
| | | | - Mia E Sapin
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Kwadwo Mponponsuo
- University of Calgary, Calgary, AB, Canada; Alberta Health Services, Calgary, AB, Canada
| | | | - Elizabeth Leung
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada; Unity Health Toronto, Toronto, ON, UK
| | - Jean-Paul R Soucy
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | | | - Derek MacFadden
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada; Ottawa Hospital, Ottawa, ON, Canada
| | - Nick Daneman
- Public Health Ontario, Toronto, ON, Canada; Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | | |
Collapse
|
35
|
Wu CW, Pham BT, Wang JC, Wu YK, Kuo CY, Hsu YC. The COVIDTW study: Clinical predictors of COVID-19 mortality and a novel AI prognostic model using chest X-ray. J Formos Med Assoc 2023; 122:267-275. [PMID: 36208973 PMCID: PMC9510092 DOI: 10.1016/j.jfma.2022.09.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 08/19/2022] [Accepted: 09/21/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND There is a lack of published research on the impact of the first wave of the COVID-19 pandemic in Taiwan. We investigated the mortality risk factors among critically ill patients with COVID-19 in Taiwan during the initial wave. Furthermore, we aim to develop a novel AI mortality prediction model using chest X-ray (CXR) alone. METHOD We retrospectively reviewed the medical records of patients with COVID-19 at Taipei Tzu Chi Hospital from May 15 to July 15 2021. We enrolled adult patients who received invasive mechanical ventilation. The CXR images of each enrolled patient were divided into 4 categories (1st, pre-ETT, ETT, and WORST). To establish a prediction model, we used the MobilenetV3-Small model with "Imagenet" pretrained weights, followed by high Dropout regularization layers. We trained the model with these data with Five-Fold Cross-Validation to evaluate model performance. RESULT A total of 64 patients were enrolled. The overall mortality rate was 45%. The median time from symptom onset to intubation was 8 days. Vasopressor use and a higher BRIXIA score on the WORST CXR were associated with an increased risk of mortality. The areas under the curve of the 1st, pre-ETT, ETT, and WORST CXRs by the AI model were 0.87, 0.92, 0.96, and 0.93 respectively. CONCLUSION The mortality rate of COVID-19 patients who receive invasive mechanical ventilation was high. Septic shock and high BRIXIA score were clinical predictors of mortality. The novel AI mortality prediction model using CXR alone exhibited a high performance.
Collapse
Affiliation(s)
- Chih-Wei Wu
- Division of Pulmonary Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan,Department of Biomedical Sciences and Engineering, National Central University, Taoyuan, Taiwan
| | - Bach-Tung Pham
- Department of Computer Science and Information Engineering, National Central University, Taoyuan, Taiwan
| | - Jia-Ching Wang
- Department of Computer Science and Information Engineering, National Central University, Taoyuan, Taiwan
| | - Yao-Kuang Wu
- Division of Pulmonary Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Chan-Yen Kuo
- Department of Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Yi-Chiung Hsu
- Department of Biomedical Sciences and Engineering, National Central University, Taoyuan, Taiwan.
| |
Collapse
|
36
|
Kapten K, Orczyk K, Smolewska E. Immunity in SARS-CoV-2 Infection: Clarity or Mystery? A Broader Perspective in the Third Year of a Worldwide Pandemic. Arch Immunol Ther Exp (Warsz) 2023; 71:7. [PMID: 36810662 PMCID: PMC9943048 DOI: 10.1007/s00005-023-00673-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 01/09/2023] [Indexed: 02/23/2023]
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and its mechanisms have been thoroughly studied by researchers all over the world with the hope of finding answers that may aid the discovery of new treatment options or effective means of prevention. Still, over 2 years into the pandemic that is an immense burden on health care and economic systems, there seem to be more questions than answers. The character and multitude of immune responses elicited in coronavirus disease 2019 (COVID-19) vary from uncontrollable activation of the inflammatory system, causing extensive tissue damage and consequently leading to severe or even fatal disease, to mild or asymptomatic infections in the majority of patients, resulting in the unpredictability of the current pandemic. The aim of the study was to systematize the available data regarding the immune response to SARS-CoV-2, to provide some clarification among the abundance of the knowledge available. The review contains concise and current information on the most significant immune reactions to COVID-19, including components of both innate and adaptive immunity, with an additional focus on utilizing humoral and cellular responses as effective diagnostic tools. Moreover, the authors discussed the present state of knowledge on SARS-CoV-2 vaccines and their efficacy in cases of immunodeficiency.
Collapse
Affiliation(s)
- Katarzyna Kapten
- Department of Pediatric Cardiology and Rheumatology, Central Teaching Hospital of Medical University of Lodz, Lodz, Poland
| | - Krzysztof Orczyk
- Department of Pediatric Cardiology and Rheumatology, Medical University of Lodz, Sporna 36/50, 91-738, Lodz, Poland
| | - Elzbieta Smolewska
- Department of Pediatric Cardiology and Rheumatology, Medical University of Lodz, Sporna 36/50, 91-738, Lodz, Poland.
| |
Collapse
|
37
|
Katsiari M, Mavroidi A, Kesesidis N, Palla E, Zourla K, Ntorlis K, Konstantinidis K, Laskou M, Strigklis K, Sakkalis A, Nikolaou C, Platsouka ED, Karakasiliotis I, Vrioni G, Tsakris A. Emergence of Clonally-Related South Asian Clade I Clinical Isolates of Candida auris in a Greek COVID-19 Intensive Care Unit. J Fungi (Basel) 2023; 9:jof9020243. [PMID: 36836357 PMCID: PMC9964037 DOI: 10.3390/jof9020243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 02/05/2023] [Accepted: 02/08/2023] [Indexed: 02/15/2023] Open
Abstract
Candida auris has recently emerged as a multidrug-resistant yeast implicated in various healthcare-associated invasive infections and hospital outbreaks. In the current study, we report the first five intensive care unit (ICU) cases affected by C. auris isolates in Greece, during October 2020-January 2022. The ICU of the hospital was converted to a COVID-19 unit on 25 February 2021, during the third wave of COVID-19 in Greece. Identification of the isolates was confirmed by Matrix Assisted Laser Desorption Ionization Time of Flight mass spectroscopy (MALDI-TOF]. Antifungal susceptibility testing was performed by the EUCAST broth microdilution method. Based on the tentative CDC MIC breakpoints, all five C. auris isolates were resistant to fluconazole (≥32 μg/mL), while three of them exhibited resistance to amphotericin B (≥2 μg/mL). The environmental screening also revealed the dissemination of C. auris in the ICU. Molecular characterization of C. auris clinical and environmental isolates was performed by MultiLocus Sequence Typing (MLST) of a set of four genetic loci, namely ITS, D1/D2, RPB1 and RPB2, encoding for the internal transcribed spacer region (ITS) of the ribosomal subunit, the large ribosomal subunit region and the RNA polymerase II largest subunit, respectively. MLST analysis showed that all isolates possessed identical sequences in the four genetic loci and clustered with the South Asian clade I strains. Additionally, PCR amplification and sequencing of the CJJ09_001802 genetic locus, encoding for the "nucleolar protein 58" that contains clade-specific repeats was performed. Sanger sequence analysis of the TCCTTCTTC repeats within CJJ09_001802 locus also assigned the C. auris isolates to the South Asian clade I. Our study confirms that C. auris is an emerging yeast pathogen in our region, especially in the setting of the ongoing COVID-19 worldwide pandemic. Adherence to strict infection control is needed to restrain further spread of the pathogen.
Collapse
Affiliation(s)
- Maria Katsiari
- Intensive Care Unit, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Angeliki Mavroidi
- Department of Microbiology, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Nikolaos Kesesidis
- Laboratory of Biology, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Eleftheria Palla
- Department of Microbiology, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Konstantina Zourla
- Department of Microbiology, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Kyriakos Ntorlis
- Intensive Care Unit, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Konstantinos Konstantinidis
- Laboratory of Biology, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Maria Laskou
- Intensive Care Unit, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | | | - Anastasios Sakkalis
- Intensive Care Unit, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Charikleia Nikolaou
- Intensive Care Unit, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Evangelia D. Platsouka
- Department of Microbiology, Konstantopouleio-Patission General Hospital, 14233 Athens, Greece
| | - Ioannis Karakasiliotis
- Laboratory of Biology, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Georgia Vrioni
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 75 MikrasAsias Street, 11527 Athens, Greece
| | - Athanasios Tsakris
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 75 MikrasAsias Street, 11527 Athens, Greece
- Correspondence: ; Tel.: +30-210-7462011
| |
Collapse
|
38
|
Plasma N-Cleaved Galectin-9 Is a Surrogate Marker for Determining the Severity of COVID-19 and Monitoring the Therapeutic Effects of Tocilizumab. Int J Mol Sci 2023; 24:ijms24043591. [PMID: 36835000 PMCID: PMC9964849 DOI: 10.3390/ijms24043591] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/05/2023] [Accepted: 02/06/2023] [Indexed: 02/16/2023] Open
Abstract
Galectin-9 (Gal-9) is known to contribute to antiviral responses in coronavirus disease 2019 (COVID-19). Increased circulating Gal-9 in COVID-19 is associated with COVID-19 severity. In a while, the linker-peptide of Gal-9 is susceptible to proteolysis that can cause the change or loss of Gal-9 activity. Here, we measured plasma levels of N-cleaved-Gal9, which is Gal9 carbohydrate-recognition domain at the N-terminus (NCRD) with attached truncated linker peptide that differs in length depending on the type of proteases, in COVID-19. We also investigated the time course of plasma N-cleaved-Gal9 levels in severe COVID-19 treated with tocilizumab (TCZ). As a result, we observed an increase in plasma N-cleaved-Gal9 levels in COVID-19 and its higher levels in COVID-19 with pneumonia compared to the mild cases (healthy: 326.1 pg/mL, mild: 698.0 pg/mL, and with pneumonia: 1570 pg/mL). N-cleaved-Gal9 levels were associated with lymphocyte counts, C-reactive protein (CRP), soluble interleukin-2 receptor (sIL-2R), D-dimer, and ferritin levels, and ratio of percutaneous oxygen saturation to fraction of inspiratory oxygen (S/F ratio) in COVID-19 with pneumonia and discriminated different severity groups with high accuracy (area under the curve (AUC): 0.9076). Both N-cleaved-Gal9 and sIL-2R levels were associated with plasma matrix metalloprotease (MMP)-9 levels in COVID-19 with pneumonia. Furthermore, a decrease in N-cleaved-Gal9 levels was associated with a decrease of sIL-2R levels during TCZ treatment. N-cleaved-Gal9 levels showed a moderate accuracy (AUC: 0.8438) for discriminating the period before TCZ from the recovery phase. These data illustrate that plasma N-cleaved-Gal9 is a potential surrogate marker for assessing COVID-19 severity and the therapeutic effects of TCZ.
Collapse
|
39
|
Dabrowski W, Gagos M, Siwicka-Gieroba D, Piechota M, Siwiec J, Bielacz M, Kotfis K, Stepulak A, Grzycka-Kowalczyk L, Jaroszynski A, Malbrain MLNG. Humulus lupus extract rich in xanthohumol improves the clinical course in critically ill COVID-19 patients. Biomed Pharmacother 2023; 158:114082. [PMID: 36508996 PMCID: PMC9732508 DOI: 10.1016/j.biopha.2022.114082] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/22/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The systemic inflammatory response following severe COVID-19 is associated with poor outcomes. Several anti-inflammatory medications have been studied in COVID-19 patients. Xanthohumol (Xn), a natural extract from hop cones, possesses strong anti-inflammatory and antioxidative properties. The aim of this study was to analyze the effect of Xn on the inflammatory response and the clinical outcome of COVID-19 patients. METHODS Adult patients treated for acute respiratory failure (PaO2/FiO2 less than 150) were studied. Patients were randomized into two groups: Xn - patients receiving adjuvant treatment with Xn at a daily dose of 4.5 mg/kg body weight for 7 days, and C - controls. Observations were performed at four time points: immediately after admission to the ICU and on the 3rd, 5th, and 7th days of treatment. The inflammatory response was assessed based on the plasma IL-6 concentration, neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), C-reactive protein (CRP) and D-dimer levels. The mortality rate was determined 28 days after admission to the ICU. RESULTS Seventy-two patients were eligible for the study, and 50 were included in the final analysis. The mortality rate was significantly lower and the clinical course was shorter in the Xn group than in the control group (20% vs. 48%, p < 0.05, and 9 ± 3 days vs. 22 ± 8 days, p < 0.001). Treatment with Xn decreased the plasma IL-6 concentration (p < 0.01), D-dimer levels (p < 0.05) and NLR (p < 0.01) more significantly than standard treatment alone. CONCLUSION Adjuvant therapy with Xn appears to be a promising anti-inflammatory treatment in COVID-19 patients.
Collapse
Affiliation(s)
- Wojciech Dabrowski
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland,.
| | - Mariusz Gagos
- Department of Cell Biology, Institute of Biological Sciences, Maria Curie-Sklodowska University, Lublin, Poland
| | - Dorota Siwicka-Gieroba
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland
| | - Mariusz Piechota
- Department of Anesthesiology and Intensive Therapy, Centre for Artificial Extracorporeal Kidney and Liver Support, Dr. W. Bieganski Regional Specialist Hospital, Łódź, Poland
| | - Jan Siwiec
- Department of Pneumonology, Oncology and Allergology Medical University of Lublin, Poland
| | - Magdalena Bielacz
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland
| | - Katarzyna Kotfis
- Department of Anesthesiology, Intensive Therapy and Acute Intoxications, Pomeranian Medical University, Szczecin, Poland
| | - Andrzej Stepulak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Poland
| | | | | | - Manu LNG Malbrain
- First Department of Anesthesiology and Intensive Therapy Medical University of Lublin, Lublin, Poland
| |
Collapse
|
40
|
Asadi J, Rasouli MA, Ghaderi E, Roshani D, Mohsenpour B, Moradi Y, Moradi G. Effectiveness of different treatment regimens on patients with COVID-19, hospitalized in Sanandaj hospitals: a retrospective cohort study. J Pharm Policy Pract 2023; 16:4. [PMID: 36647128 PMCID: PMC9841691 DOI: 10.1186/s40545-023-00511-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 01/04/2023] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVES Different drugs have different effects on the prognosis of patients with COVID-19. This study aimed to evaluate the effect of different drug regimens on patients with COVID-19, hospitalized in Sanandaj city. METHODS In this retrospective cohort study, 660 patients with COVID-19, hospitalized in the Tohid, Kowsar and Besat hospitals located Sanandaj (Kurdistan Province, Iran) were studied from February 2020 to February 2021 with clinical symptoms and positive test results. RESULTS The results of multivariate regression analysis showed the days of hospitalization for patients who had received the drug regimen 2 (Interferons (ReciGen/Ziphron) or Interferon Vectra (lopinavir/ritonavir)) was 1.92 times higher than those who had received the drug regimen 1 (hydroxychloroquine group or a combination of chloroquine and azithromycin) while a significant association was observed (OR = 1.92, 95% CI: 1.16-3.16, P = 0.011). Also, the hospitalization in ICU was longer in patients treated by the drug regimen 2 (Interferons (ReciGen/Ziphron) or Interferon Vectra (lopinavir/ritonavir)) (OR = 4.63, 95% CI: 1.80-11.82, P = 0.001), however, drug regimens did not show a significant effect on mortality and use of ventilator in patients (P > 0.05). CONCLUSION The study results showed the drug regimens 2 and 5 increased the days of hospitalization and hospitalization in ICU, respectively, while the other drug regimens had no significant effect on mortality and use a ventilator in the studied patients and none of the drug regimens had an effect on reducing mortality compared to other ones.
Collapse
Affiliation(s)
- Jalal Asadi
- grid.484406.a0000 0004 0417 6812Department of Epidemiology and Biostatistics, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Aziz Rasouli
- grid.484406.a0000 0004 0417 6812Department of Epidemiology and Biostatistics, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran ,grid.484406.a0000 0004 0417 6812Clinical Research Development Unit, Kowsar Hospital, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Ebrahim Ghaderi
- grid.484406.a0000 0004 0417 6812Department of Epidemiology and Biostatistics, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran ,grid.484406.a0000 0004 0417 6812Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Daem Roshani
- grid.484406.a0000 0004 0417 6812Department of Epidemiology and Biostatistics, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran ,grid.484406.a0000 0004 0417 6812Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Behzad Mohsenpour
- grid.484406.a0000 0004 0417 6812Department of Infectious Diseases, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Yousef Moradi
- grid.484406.a0000 0004 0417 6812Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Ghobad Moradi
- grid.484406.a0000 0004 0417 6812Department of Epidemiology and Biostatistics, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran ,grid.484406.a0000 0004 0417 6812Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| |
Collapse
|
41
|
Effect of Tocilizumab on "Ventilator Free Days" Composite Outcome in SARS-CoV-2 Patients: A Retrospective Competing Risk Analysis. Rom J Anaesth Intensive Care 2023; 29:1-7. [PMID: 36844963 PMCID: PMC9949015 DOI: 10.2478/rjaic-2022-0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023] Open
Abstract
Background SARS-CoV-2 infection demonstrates a wide range of severity. More severe cases demonstrate a cytokine storm with elevated serum interleukin-6, hence IL-6 receptor antibody tocilizumab was tried for the management of severe cases. Aims Effect of tocilizumab on ventilator-free days among critically ill SARS-CoV-2 patients. Method Retrospective propensity score matching study, comparing mechanically ventilated patients who received tocilizumab to a control group. Results 29 patients in the intervention group were compared to 29 controls. Matched groups were similar. Ventilator-free days were more numerous in the intervention group (SHR 2.7, 95% CI: 1.2 - 6.3; p = 0.02), ICU mortality rate was not different (37.9% versus 62%, p = 0.1), actual ventilator-free periods were significantly longer in tocilizumab group (mean difference 4.7 days; p = 0.02). Sensitivity analysis showed a significantly lower hazard ratio of death in tocilizumab group (HR 0.49, 95% CI: 0.25 - 0.97; p = 0.04). There was no difference in positive cultures among groups (55.2% in tocilizumab group versus 34.5% in the control; p = 0.1). Conclusion Tocilizumab may improve the composite outcome of ventilator-free days at day 28 among mechanically ventilated SARS-CoV-2 patients; it is associated with significantly longer actual ventilator-free periods, and insignificantly lower mortality and higher superinfection.
Collapse
|
42
|
Hickerson BT, Sheikh F, Donnelly RP, Ilyushina NA. Comparison of the Antiviral Activity of Remdesivir, Chloroquine, and Interferon-β as Single or Dual Agents Against the Human Beta-Coronavirus OC43. J Interferon Cytokine Res 2023; 43:35-42. [PMID: 36651846 PMCID: PMC9885548 DOI: 10.1089/jir.2022.0210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The human beta-coronavirus strain, OC43, provides a useful model for testing the antiviral activity of various agents. We compared the activity of several antiviral drugs against OC43, including remdesivir, chloroquine, interferon (IFN)-β, IFN-λ1, and IFN-λ4, in two distinct cell types: human colorectal carcinoma cell line (HCT-8 cells) and normal human bronchial epithelial (NHBE) cells. We also tested whether these agents mediate additive, synergistic, or antagonistic activity against OC43 infection when used in combination. When used as single agents, remdesivir exhibited stronger antiviral activity than chloroquine, and IFN-β exhibited stronger activity than IFN-λ1 or IFN-λ4 against OC43 in both HCT-8 and NHBE cells. Anakinra (IL-1 inhibitor) and tocilizumab (IL-6 inhibitor) did not mediate any antiviral activity. The combination of IFN-β plus chloroquine or remdesivir resulted in higher synergy scores and higher expression of IFN-stimulated genes than did IFN-β alone. In contrast, the combination of remdesivir plus chloroquine resulted in an antagonistic interaction in NHBE cells. Our findings indicate that the combined use of IFN-β plus remdesivir or chloroquine induces maximal antiviral activity against human coronavirus strain OC43 in primary human respiratory epithelial cells. Furthermore, our experimental OC43 virus infection model provides an excellent method for evaluating the biological activity of antiviral drugs.
Collapse
Affiliation(s)
- Brady T. Hickerson
- Division of Biotechnology Review and Research II, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
| | - Faruk Sheikh
- Division of Biotechnology Review and Research II, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
| | - Raymond P. Donnelly
- Division of Biotechnology Review and Research II, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
| | - Natalia A. Ilyushina
- Division of Biotechnology Review and Research II, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA.,Address correspondence to: Dr. Natalia A. Ilyushina, Division of Biotechnology Review and Research II, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20993, USA
| |
Collapse
|
43
|
Plocque A, Mitri C, Lefèvre C, Tabary O, Touqui L, Philippart F. Should We Interfere with the Interleukin-6 Receptor During COVID-19: What Do We Know So Far? Drugs 2023; 83:1-36. [PMID: 36508116 PMCID: PMC9743129 DOI: 10.1007/s40265-022-01803-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/27/2022] [Indexed: 12/14/2022]
Abstract
Severe manifestations of COVID-19 consist of acute respiratory distress syndrome due to an initially local reaction leading to a systemic inflammatory response that results in hypoxia. Many therapeutic approaches have been attempted to reduce the clinical consequences of an excessive immune response to viral infection. To date, systemic corticosteroid therapy is still the most effective intervention. More recently, new hope has emerged with the use of interleukin (IL)-6 receptor inhibitors (tocilizumab and sarilumab). However, the great heterogeneity of the methodology and results of published studies obfuscate the true value of this treatment, leading to a confusing synthesis in recent meta-analyses, and the persistence of doubts in terms of patient groups and the appropriate time to treat. Moreover, their effects on the anti-infectious or pro-healing response are still poorly studied. This review aims to clarify the potential role of IL-6 receptor inhibitors in the treatment of severe forms of COVID-19.
Collapse
Affiliation(s)
- Alexia Plocque
- Medical and Surgical Intensive Care Unit, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Christie Mitri
- Centre de Recherche Saint-Antoine, CRSA, Sorbonne Université, Inserm, 75012, Paris, France
| | - Charlène Lefèvre
- Medical and Surgical Intensive Care Unit, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Olivier Tabary
- Centre de Recherche Saint-Antoine, CRSA, Sorbonne Université, Inserm, 75012, Paris, France
| | - Lhousseine Touqui
- INSERM U938 Unit, St. Antoine Research Centre, Sorbona University, Paris, France
- Mucoviscidosis and Pulmonary Disease Units, Institute Pasteur, Paris, France
- Cystic fibrosis and Bronchial diseases team-INSERM U938, Institut Pasteur, Paris, France
| | - Francois Philippart
- Medical and Surgical Intensive Care Unit, Groupe Hospitalier Paris Saint Joseph, Paris, France.
- Endotoxins, Structures and Host Response, Department of Microbiology, Institute for Integrative Biology of the Cell, UMR 9891 CNRS-CEA-Paris Saclay University, 98190, Gif-sur-Yvette, France.
| |
Collapse
|
44
|
Efficacy of Tocilizumab in Management of COVID-19 Patients Admitted to Intensive Care Units: A Multicenter Retrospective Cohort Study. Medicina (B Aires) 2022; 59:medicina59010053. [PMID: 36676678 PMCID: PMC9864835 DOI: 10.3390/medicina59010053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/11/2022] [Accepted: 12/16/2022] [Indexed: 12/29/2022] Open
Abstract
Background and Objectives: Mortality and illness due to COVID-19 have been linked to a condition known as cytokine release syndrome (CRS) that is characterized by excessive production of inflammatory cytokines, particularly interleukin-6 (IL-6). Tocilizumab (TCZ), a recent IL-6 antagonist, has been redeployed as adjunctive treatment for CRS remission in COVID-19 patients. This study aimed to determine the efficacy of Tocilizumab on patients' survival and the length of stay in hospitalized COVID-19 patients admitted to the intensive care unit. Methods: Between January 2021 and June 2021, a multicenter retrospective cohort study was carried out in six tertiary care hospitals in Egypt's governorate of Giza. Based on the use of TCZ during ICU stay, eligible patients were divided into two groups (control vs. TCZ). In-hospital mortality was the main outcome. Results: A total of 740 patient data records were included in the analysis, where 630 patients followed the routine COVID-19 protocol, while 110 patients received TCZ, need to different respiratory support after hospitalization, and inflammatory mediators such as C-reactive protein (CRP), ferritin, and Lactate dehydrogenase (LDH) showed a statistically significant difference between the TCZ group and the control group. Regarding the primary outcome (discharged alive or death) and neither the secondary outcome (length of hospital stay), there is no statistically significant difference between patients treated with TCZ and the control group. Conclusions: Our cohort of patients with moderate to severe COVID-19 did not assert a reduction in the risk of mortality or the length of stay (LOS) after TCZ administration.
Collapse
|
45
|
Tavaci T, Akgun N. Sepsis: Immunopathology, Immunotherapies, and Future Perspectives. Eurasian J Med 2022; 54:127-132. [PMID: 36655456 PMCID: PMC11163347 DOI: 10.5152/eurasianjmed.2022.22314] [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: 09/06/2022] [Accepted: 11/27/2022] [Indexed: 01/19/2023] Open
Abstract
Sepsis is a syndrome that includes physiological, pathological, and biochemical abnormalities resulting from the host immune response to infection. Despite the improved treatment modalities in recent years, the incidence and mortality of sepsis are still increasing. Sepsis immunopathology is increasingly attracting the attention of researchers. The successes experienced with immunotherapeutics in the treatment of cancer and coronavirus disease 2019, which are diseases with similar pathophysiological features and common immune defects with sepsis, have given rise to the hope that similar successes can be achieved in the treatment of sepsis. In this review, future perspectives on the immunopathology of sepsis and immunotherapeutics are presented to improve the current understanding of the disease.
Collapse
Affiliation(s)
- Taha Tavaci
- Ataturk University, Faculty of Medicine, Department of Pharmacology, Erzurum, Turkey
| | - Nurullah Akgun
- Ataturk University, Faculty of Medicine, Department of Pharmacology, Erzurum, Turkey
| |
Collapse
|
46
|
Hawes AM, Permpalung N. Diagnosis and Antifungal Prophylaxis for COVID-19 Associated Pulmonary Aspergillosis. Antibiotics (Basel) 2022; 11:antibiotics11121704. [PMID: 36551361 PMCID: PMC9774425 DOI: 10.3390/antibiotics11121704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/19/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022] Open
Abstract
The COVID-19 pandemic has redemonstrated the importance of the fungal-after-viral phenomenon, and the question of whether prophylaxis should be used to prevent COVID-19-associated pulmonary aspergillosis (CAPA). A distinct pathophysiology from invasive pulmonary aspergillosis (IPA), CAPA has an incidence that ranges from 5% to 30%, with significant mortality. The aim of this work was to describe the current diagnostic landscape of CAPA and review the existing literature on antifungal prophylaxis. A variety of definitions for CAPA have been described in the literature and the performance of the diagnostic tests for CAPA is limited, making diagnosis a challenge. There are only six studies that have investigated antifungal prophylaxis for CAPA. The two studied drugs have been posaconazole, either a liquid formulation via an oral gastric tube or an intravenous formulation, and inhaled amphotericin. While some studies have revealed promising results, they are limited by small sample sizes and bias inherent to retrospective studies. Additionally, as the COVID-19 pandemic changes and we see fewer intubated and critically ill patients, it will be more important to recognize these fungal-after-viral complications among non-critically ill, immunocompromised patients. Randomized controlled trials are needed to better understand the role of antifungal prophylaxis.
Collapse
Affiliation(s)
- Armani M. Hawes
- Correspondence: ; Tel.: +1-410-955-5000; Fax: +1-210-892-3847
| | | |
Collapse
|
47
|
Wang Z, Wang G, Lu H, Li H, Tang M, Tong A. Development of therapeutic antibodies for the treatment of diseases. MOLECULAR BIOMEDICINE 2022; 3:35. [PMID: 36418786 PMCID: PMC9684400 DOI: 10.1186/s43556-022-00100-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/24/2022] [Indexed: 11/25/2022] Open
Abstract
Since the first monoclonal antibody drug, muromonab-CD3, was approved for marketing in 1986, 165 antibody drugs have been approved or are under regulatory review worldwide. With the approval of new drugs for treating a wide range of diseases, including cancer and autoimmune and metabolic disorders, the therapeutic antibody drug market has experienced explosive growth. Monoclonal antibodies have been sought after by many biopharmaceutical companies and scientific research institutes due to their high specificity, strong targeting abilities, low toxicity, side effects, and high development success rate. The related industries and markets are growing rapidly, and therapeutic antibodies are one of the most important research and development areas in the field of biology and medicine. In recent years, great progress has been made in the key technologies and theoretical innovations provided by therapeutic antibodies, including antibody-drug conjugates, antibody-conjugated nuclides, bispecific antibodies, nanobodies, and other antibody analogs. Additionally, therapeutic antibodies can be combined with technologies used in other fields to create new cross-fields, such as chimeric antigen receptor T cells (CAR-T), CAR-natural killer cells (CAR-NK), and other cell therapy. This review summarizes the latest approved or in regulatory review therapeutic antibodies that have been approved or that are under regulatory review worldwide, as well as clinical research on these approaches and their development, and outlines antibody discovery strategies that have emerged during the development of therapeutic antibodies, such as hybridoma technology, phage display, preparation of fully human antibody from transgenic mice, single B-cell antibody technology, and artificial intelligence-assisted antibody discovery.
Collapse
Affiliation(s)
- Zeng Wang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Guoqing Wang
- grid.13291.380000 0001 0807 1581Department of Neurosurgery, West China Medical School, West China Hospital, Sichuan University, Chengdu, China
| | - Huaqing Lu
- grid.13291.380000 0001 0807 1581State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Hongjian Li
- grid.12527.330000 0001 0662 3178Institute for Immunology and School of Medicine, Tsinghua University, Beijing, China
| | - Mei Tang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Aiping Tong
- grid.13291.380000 0001 0807 1581State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
48
|
Skarbinski J, Liu L, Hong V, Amsden LB, Fireman BH, Yau VM, Incerti D, Qian L, Fischer H, Ackerson BK, Shaw SF, Tartof SY. Retrospective cohort study to assess the association between treatment with tocilizumab and mortality among mechanically ventilated patients with COVID-19. BMJ Open 2022; 12:e060358. [PMID: 36316080 PMCID: PMC9627573 DOI: 10.1136/bmjopen-2021-060358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES Assess the association between tocilizumab administration and clinical outcomes among mechanically ventilated patients with COVID-19 pneumonia. DESIGN Retrospective cohort study. SETTING Large integrated health system with 9 million members in California, USA. PARTICIPANTS 4185 Kaiser Permanente members hospitalised with COVID-19 pneumonia requiring invasive mechanical ventilation (IMV). INTERVENTIONS Receipt of tocilizumab within 10 days of initiation of IMV. OUTCOME MEASURES Using a retrospective cohort of consecutive patients hospitalised with COVID-19 pneumonia who required IMV in a large integrated health system in California, USA, we assessed the association between tocilizumab administration and 28-day mortality, time to extubation from IMV and time to hospital discharge. RESULTS Among 4185 patients, 184 received tocilizumab and 4001 patients did not receive tocilizumab within 10 days of initiation of IMV. After inverse probability weighting, baseline characteristics were well balanced between groups. Patients treated with tocilizumab had a similar risk of death in the 28 days after intubation compared with patients not treated with tocilizumab (adjusted HR (aHR), 1.21, 95% CI 0.98 to 1.50), but did have a significantly longer time-to-extubation (aHR 0.71; 95% CI 0.57 to 0.88) and time-to-hospital-discharge (aHR 0.66; 95% CI 0.50 to 0.88). However, patients treated with tocilizumab ≤2 days after initiation of IMV had a similar risk of mortality (aHR 1.47; 95% CI 0.96 to 2.26), but significantly shorter time-to-extubation (aHR 0.37; 95% CI 0.23 to 0.58) and time-to-hospital-discharge (aHR 0.31; 95% CI CI 0.17 to 0.56) compared with patients treated with tocilizumab 3-10 days after initiation of IMV. CONCLUSIONS Among mechanically ventilated patients with COVID-19, the risk of death in the 28-day follow-up period was similar, but time-to-extubation and time-to-hospital-discharge were longer in patients who received tocilizumab within 10 days of initiation of IMV compared with patients who did not receive tocilizumab.
Collapse
Affiliation(s)
- Jacek Skarbinski
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Infectious Diseases, Oakland Medical Center, The Permanente Medical Group, Oakland, CA, USA
- Physician Researcher Program, The Permanente Medical Group, Oakland, CA, USA
| | - Liyan Liu
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Vennis Hong
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Laura B Amsden
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Bruce H Fireman
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Vincent M Yau
- Genentech Inc, a Member of the Roche Group, South San Francisco, California, USA
| | - Devin Incerti
- Genentech Inc, a Member of the Roche Group, South San Francisco, California, USA
| | - Lei Qian
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Heidi Fischer
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Bradley K Ackerson
- Southern California Permanente Medical Group, Harbor City, California, USA
| | - Sally F Shaw
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Sara Y Tartof
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
| |
Collapse
|
49
|
Ozkan F, Sari S. Comparison of Anakinra and Tocilizumab in Anticytokine Therapy in the Treatment of Coronavirus Disease-2019. Indian J Crit Care Med 2022; 26:1091-1098. [PMID: 36876207 PMCID: PMC9983662 DOI: 10.5005/jp-journals-10071-24320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 08/10/2022] [Indexed: 11/23/2022] Open
Abstract
Background It is known that coronavirus disease-2019 (COVID-19) pneumonia causes cytokine storm, and treatment modalities are being developed on inhibition of proinflammatory cytokines. We aimed to investigate the effects of anticytokine therapy on clinical improvement and the differences between anticytokine treatments. Materials and methods A total of 90 patients with positive COVID-19 polymerase chain reaction (PCR) test were divided into three groups, group I (n = 30) was given anakinra, group II (n = 30) was given tocilizumab, and group III (n = 30) was given standard treatment. Group I was treated with anakinra for 10 days; tocilizumab, intravenously, was given in group II. Group III patients were selected from those who did not receive any anticytokine treatment other than the standard treatment. Laboratory values, Glasgow coma scale (GCS), and PaO2/FiO2 values were analyzed on days 1, 7, and 14. Results The seventh-day mortality rates were 6.7% in group II, 23.3% in group I, and 16.7% in group III. In group II, the ferritin levels on the 7th and 14th days were significantly lower (p = 0.004), and the lymphocyte levels on the seventh day were significantly higher (p = 0.018). Examining the changes between the first intubation days, in the early period (seventh day), group I was found to be 21.7%, group II was 26.9%, and group III was 47.6%. Conclusion We observed the positive effects of the use of tocilizumab on clinical improvement in the early period; mechanical ventilation requirement was delayed and at a lower rate. Anakinra treatment did not change mortality and PaO2/FiO2 rates. Mechanical ventilation requirements occurred earlier in the patients who were not receiving any anticytokine therapy. Studies with larger patient populations are needed to demonstrate the potential efficacy of anticytokine therapy. How to cite this article Ozkan F, Sari S. Comparison of Anakinra and Tocilizumab in Anticytokine Therapy in the Treatment of Coronavirus Disease-2019. Indian J Crit Care Med 2022;26(10):1091-1098.
Collapse
Affiliation(s)
- Feyza Ozkan
- Department of Anesthesiology and Reanimation, Yozgat City Hospital, Yozgat, Turkey
| | - Süleyman Sari
- Department of Anesthesiology and Reanimation, Yozgat City Hospital, Yozgat, Turkey
| |
Collapse
|
50
|
CANOĞLU K, AYTEN O. The effect of immunosuppressive therapy on the development of ventilator-associated pneumonia in patients with COVID-19. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2022. [DOI: 10.32322/jhsm.1136479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aim: It remains unclear whether immunosuppressive treatments such as corticosteroids and IL-6 receptor blockers have an effect on the development of ventilator-associated pneumonia (VAP). The aim of this study was to investigate the effect of immunosuppressive therapy on the development of VAP in critically ill patients with COVID-19.
Material and Method: Two hundred thirty five patients with critically ill patients with COVID-19, who were treated in the intensive care unit (ICU) and received mechanical ventilator support, were evaluated retrospectively. VAP development, secondary infections, microorganisms isolated, and resistance patterns were compared between the groups that received and did not receive immunosuppressive therapy, and also the groups that did not receive immunosuppressive therapy, received only corticosteroid, received only tocilizumab, and received corticosteroid plus tocilizumab were compared in the subgroup analysis.
Results: In the immunosuppressive treatment group, VAP development (40.2% vs. 21.2%; p=0.001), secondary infection development (48.4% vs. 29.2%; p=0.003), at least one drug resistant bacteria growth (46.7% vs. 27.4%; p=0.001), extensively-drug resistant (XDR) microorganism growth (89.8% vs. 72.7%; p=0.033) were higher than the group that did not receive immunosuppressive treatment. VAP (53.3%; p=0.004), secondary infection (73.3%; p=0.0002), the growth of bacteria resistant to at least one drug (70%; p=0.0003) were highest in the corticosteroid plus tocilizumab group in the subgroup analysis. In addition, XDR (95.5% vs. 72.7%; p=0.032) and pan-drug resistant (PDR) microorganism growth (31.8% vs. 9.1% p=0.032) were higher in the corticosteroid plus tocilizumab group than the no immunosuppressive therapy group. There was no difference between the groups in terms of mortality (p>0.05).
Conclusion: Immunosuppressive therapy has been found to potentially enhance the risk of VAP and secondary infections in critically ill patients with COVID-19 pneumonia as well as the growth of bacteria resistant to at least one drug, the length of stay in hospital and ICUs. In addition, it has been evaluated that there may be an increase in the growth of XDR and PDR microorganisms when corticosteroid and tocilizumab are used together. Although there was no difference in mortality, using immunosuppressive therapy may require careful use of targeted antibiotics and longer-term antimicrobial therapy.
Collapse
Affiliation(s)
- Kadir CANOĞLU
- İSTANBUL SULTAN ABDÜLHAMİD HAN SAĞLIK UYGULAMA VE ARAŞTIRMA MERKEZİ
| | - Omer AYTEN
- SAĞLIK BİLİMLERİ ÜNİVERSİTESİ, İSTANBUL SULTAN ABDÜLHAMİD HAN SAĞLIK UYGULAMA VE ARAŞTIRMA MERKEZİ
| |
Collapse
|