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Wang WY, Lee YT, Wang YT, Chen JZ, Lee SY, Tsao SM. A case series report on successful management of patients with COVID-19-associated lymphopenia and potential application of PG2. Front Med (Lausanne) 2022; 9:1009557. [DOI: 10.3389/fmed.2022.1009557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022] Open
Abstract
BackgroundLymphopenia and the resultant high neutrophil-to-lymphocyte ratio (NLR) are hallmark signs of severe COVID-19, and effective treatment remains unavailable. We retrospectively reviewed the outcomes of COVID-19 in a cohort of 26 patients admitted to Chung Shan Medical University Hospital (Taichung City, Taiwan). Twenty-five of the 26 patients recovered, including 9 patients with mild/moderate illness and 16 patients with severe/critical illness recovered. One patient died after refusing treatment.Case presentationWe report the cases of four patients with high NLRs and marked lymphopenia, despite receiving standard care. A novel injectable botanical drug, PG2, containing Astragalus polysaccharides, was administered to them as an immune modulator. The decrease in the NLR in these four patients was faster than that of other patients in the cohort (0.80 vs. 0.34 per day).ConclusionAll patients recovered from severe COVID-19 showed decreased NLR and normalized lymphocyte counts before discharge. Administration of PG2 may be of benefit to patients with moderate to severe COVID-19 and lymphopenia.
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Tacke F, Cornberg M, Sterneck M, Trebicka J, Settmacher U, Bechstein WO, Berg T. S1-Leitlinie zur Versorgung von Lebertransplantierten während der COVID-19-Pandemie – AWMF-Registernummer: 021-031 – Stand 15. Juni 2022. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:1678-1698. [PMID: 36368659 DOI: 10.1055/a-1934-1989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Frank Tacke
- Charité - Universitätsmedizin Berlin, Medizinische Klinik m. S. Hepatologie und Gastroenterologie, Campus Charité Mitte/Campus Virchow-Klinikum, 13353 Berlin
| | - Markus Cornberg
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, 30625 Hannover; Centre for individualised infection Medicine (CiiM), Hannover; Deutsches Zentrum für Infektionsforschung (DZIF)
| | - Martina Sterneck
- Universitätsklinikum Hamburg-Eppendorf, I. Medizinische Klinik und Poliklinik, 20246 Hamburg
| | - Jonel Trebicka
- Universitätsklinikum Münster, Medizinische Klinik B, 48149 Münster
| | - Utz Settmacher
- Universitätsklinikum Jena, Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, 07747 Jena
| | - Wolf Otto Bechstein
- Universitätsklinikum Frankfurt, Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, 60590 Frankfurt
| | - Thomas Berg
- Universitätsklinikum Leipzig AöR, Bereich Hepatologie, Klinik und Poliklinik für Onkologie, Gastroenterologie, Hepatologie, Pneumologie und Infektiologie, 04103 Leipzig
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Leither LM, Buckel W, Brown SM. Care of the Seriously Ill Patient with SARS-CoV-2. Med Clin North Am 2022; 106:949-960. [PMID: 36280338 PMCID: PMC9364720 DOI: 10.1016/j.mcna.2022.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In late 2019, SARS-CoV-2 caused the greatest global health crisis in a century, impacting all aspects of society. As the COVID-19 pandemic evolved throughout 2020 and 2021, multiple variants emerged, contributing to multiple surges in cases of COVID-19 worldwide. In 2021, highly effective vaccines became available, although the pandemic continues into 2022. There has been tremendous expansion of basic, translational, and clinical knowledge about SARS-CoV-2 and COVID-19 since the pandemic's onset. Treatment options have been rapidly explored, attempting to repurpose preexisting medications in tandem with development and evaluation of novel agents. Care of the seriously ill patient is examined.
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Affiliation(s)
- Lindsay M Leither
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Intermountain Medical Center, 5121 South Cottonwood Street, Salt Lake City, UT 84107, USA; Division of Pulmonary & Critical Care Medicine, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA.
| | - Whitney Buckel
- Pharmacy Services, Intermountain Healthcare, 4393 S Riverboat Road, Taylorsville, UT 84123, USA
| | - Samuel M Brown
- Division of Pulmonary & Critical Care Medicine, Department of Medicine, Intermountain Medical Center, 5121 South Cottonwood Street, Salt Lake City, UT 84107, USA; Division of Pulmonary & Critical Care Medicine, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
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104
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Wagoner J, Herring S, Hsiang TY, Ianevski A, Biering SB, Xu S, Hoffmann M, Pöhlmann S, Gale M, Aittokallio T, Schiffer JT, White JM, Polyak SJ. Combinations of Host- and Virus-Targeting Antiviral Drugs Confer Synergistic Suppression of SARS-CoV-2. Microbiol Spectr 2022; 10:e0333122. [PMID: 36190406 PMCID: PMC9718484 DOI: 10.1128/spectrum.03331-22] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 09/12/2022] [Indexed: 02/08/2023] Open
Abstract
Three directly acting antivirals (DAAs) demonstrated substantial reduction in COVID-19 hospitalizations and deaths in clinical trials. However, these agents did not completely prevent severe illness and are associated with cases of rebound illness and viral shedding. Combination regimens can enhance antiviral potency, reduce the emergence of drug-resistant variants, and lower the dose of each component in the combination. Concurrently targeting virus entry and virus replication offers opportunities to discover synergistic drug combinations. While combination antiviral drug treatments are standard for chronic RNA virus infections, no antiviral combination therapy has been approved for SARS-CoV-2. Here, we demonstrate that combining host-targeting antivirals (HTAs) that target TMPRSS2 and hence SARS-CoV-2 entry, with the DAA molnupiravir, which targets SARS-CoV-2 replication, synergistically suppresses SARS-CoV-2 infection in Calu-3 lung epithelial cells. Strong synergy was observed when molnupiravir, an oral drug, was combined with three TMPRSS2 (HTA) oral or inhaled inhibitors: camostat, avoralstat, or nafamostat. The combination of camostat plus molnupiravir was also effective against the beta and delta variants of concern. The pyrimidine biosynthesis inhibitor brequinar combined with molnupiravir also conferred robust synergistic inhibition. These HTA+DAA combinations had similar potency to the synergistic all-DAA combination of molnupiravir plus nirmatrelvir, the protease inhibitor found in paxlovid. Pharmacodynamic modeling allowed estimates of antiviral potency at all possible concentrations of each agent within plausible therapeutic ranges, suggesting possible in vivo efficacy. The triple combination of camostat, brequinar, and molnupiravir further increased antiviral potency. These findings support the development of HTA+DAA combinations for pandemic response and preparedness. IMPORTANCE Imagine a future viral pandemic where if you test positive for the new virus, you can quickly take some medicines at home for a few days so that you do not get too sick. To date, only single drugs have been approved for outpatient use against SARS-CoV-2, and we are learning that these have some limitations and may succumb to drug resistance. Here, we show that combinations of two oral drugs are better than the single ones in blocking SARS-CoV-2, and we use mathematical modeling to show that these drug combinations are likely to work in people. We also show that a combination of three oral drugs works even better at eradicating the virus. Our findings therefore bode well for the development of oral drug cocktails for at home use at the first sign of an infection by a coronavirus or other emerging viral pathogens.
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Affiliation(s)
- Jessica Wagoner
- Virology Division, Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Shawn Herring
- Virology Division, Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Tien-Ying Hsiang
- Department of Immunology, University of Washington, Seattle, Washington, USA
| | - Aleksandr Ianevski
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Scott B. Biering
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California—Berkeley, Berkeley, California, USA
| | - Shuang Xu
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Markus Hoffmann
- Infection Biology Unit, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
- Faculty of Biology and Psychology, University of Göttingen, Göttingen, Germany
| | - Stefan Pöhlmann
- Infection Biology Unit, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
- Faculty of Biology and Psychology, University of Göttingen, Göttingen, Germany
| | - Michael Gale
- Department of Immunology, University of Washington, Seattle, Washington, USA
| | - Tero Aittokallio
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Oslo Centre for Biostatistics and Epidemiology, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Joshua T. Schiffer
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Division of Allergy and Infectious Disease, University of Washington, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Judith M. White
- Department of Cell Biology, University of Virginia, Charlottesville, Virginia, USA
- Department of Microbiology, University of Virginia, Charlottesville, Virginia, USA
| | - Stephen J. Polyak
- Virology Division, Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Microbiology, University of Washington, Seattle, Washington, USA
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105
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Spagnuolo V, Voarino M, Tonelli M, Galli L, Poli A, Bruzzesi E, Racca S, Clementi N, Oltolini C, Tresoldi M, Rovere Querini P, Dagna L, Zangrillo A, Ciceri F, Clementi M, Castagna A. Impact of Remdesivir on SARS-CoV-2 Clearance in a Real-Life Setting: A Matched-Cohort Study. Drug Des Devel Ther 2022; 16:3645-3654. [PMID: 36268521 PMCID: PMC9578770 DOI: 10.2147/dddt.s369473] [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: 04/05/2022] [Accepted: 07/26/2022] [Indexed: 11/23/2022] Open
Abstract
Background Evidence regarding the impact of remdesivir (RDV) on SARS-CoV-2 viral clearance (VC) is scarce. The aim of this study was to compare VC timing in hospitalized COVID-19 patients who did or did not receive RDV. Methods This was a matched-cohort study of patients hospitalized with pneumonia, a SARS-CoV-2-positive nasopharyngeal swab (NPS) at admission, and at least one NPS during follow-up. Patients who received RDV (cases) and those who did not (controls) were matched in a 1:2 ratio by age, sex, and PaO2/FiO2 (P/F) values at admission. NPSs were analyzed using real-time polymerase chain reaction. Time to VC (within 30 days after hospital discharge) was estimated using the Kaplan-Meier curve. A multivariable Cox proportional hazard model was fitted to determine factors associated with VC. Results There were 648 patients enrolled in the study (216 cases and 432 controls). VC was observed in 490 patients (75.6%), with a median time of 25 (IQR 16-34) days. Overall, time to VC was similar between cases and controls (p = 0.519). However, time to VC was different when considering both RDV treatment status and age (p = 0.007). A significant finding was also observed when considering both RDV treatment status and P/F values at admission (p = 0.007). A multivariate analysis showed that VC was associated with a younger age (aHR = 0.990, 95% CI 0.983-0.998 per every 10-year increase in age; p = 0.009) and a higher baseline P/F ratio (aHR=1.275, 95% CI 1.029-1.579; p=0.026), but not with RDV treatment status. Conclusion Time to VC was similar in cases and controls. However, there was a benefit associated with using RDV in regard to time to VC in younger patients and in those with a P/F ratio ≤200 mmHg at hospital admission.
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Affiliation(s)
- Vincenzo Spagnuolo
- Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy,Correspondence: Vincenzo Spagnuolo, Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy, Tel +390226437907, Fax +390226437903, Email
| | - Marta Voarino
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Marco Tonelli
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy,Unit of Microbiology and Virology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Laura Galli
- Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Poli
- Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy
| | - Elena Bruzzesi
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
| | - Sara Racca
- Unit of Microbiology and Virology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Nicola Clementi
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy,Unit of Microbiology and Virology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Oltolini
- Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy
| | - Moreno Tresoldi
- General Medicine and Advanced Care Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Patrizia Rovere Querini
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy,Internal Medicine, Diabetes, and Endocrinology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lorenzo Dagna
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy,Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alberto Zangrillo
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy,Anesthesia and Intensive Care Department, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabio Ciceri
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy,Hematology and Bone Marrow Transplant Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Clementi
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy,Unit of Microbiology and Virology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonella Castagna
- Unit of Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), San Raffaele Scientific Institute, Milan, Italy,Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy
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106
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Yamakawa K, Yamamoto R, Terayama T, Hashimoto H, Ishihara T, Ishimaru G, Imura H, Okano H, Narita C, Mayumi T, Yasuda H, Yamada K, Yamada H, Kawasaki T, Shime N, Doi K, Egi M, Ogura H, Aihara M, Kushimoto S, Nishida O. Japanese rapid/living recommendations on drug management for COVID-19: updated guidelines (July 2022). Acute Med Surg 2022; 9:e789. [PMID: 36267628 PMCID: PMC9579991 DOI: 10.1002/ams2.789] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 09/07/2022] [Indexed: 12/15/2022] Open
Abstract
Background Coronavirus disease (COVID-19), an infectious disease caused by the novel coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread worldwide since early 2020, and there are still no signs of resolution. The Japanese Clinical Practice Guidelines for the Management of Sepsis and Septic Shock (J-SSCG) 2020 Special Committee created the Japanese Rapid/Living recommendations on drug management for COVID-19 using the experience of creating the J-SSCG. Methods The Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) approach was used to determine the certainty of the evidence and strength of recommendations. The first edition of this guideline was released on September 9, 2020, and this is the revised edition (version 5.0; released on July 15, 2022). Clinical questions (CQs) were set for the following 10 drugs: favipiravir (CQ1), remdesivir (CQ2), corticosteroids (CQ4), tocilizumab (CQ5), anticoagulants (CQ7), baricitinib (CQ8), casirivimab/imdevimab (CQ9-1), sotrovimab (CQ9-2), molnupiravir (CQ10), and nirmatrelvir/ritonavir (CQ11). Recommendations Favipiravir is not suggested for all patients with COVID-19 (GRADE 2C). Remdesivir is suggested for patients with mild COVID-19 who do not require oxygen, and patients with moderate COVID-19 requiring supplemental oxygen/hospitalization (both GRADE 2B). Corticosteroids are recommended for moderate and severe COVID-19 (GRADE 1B, 1A). However, their administration is not recommended for mild COVID-19 (GRADE 1B). Tocilizumab is suggested for moderate and severe COVID-19 (GRADE 2B, 2C). Anticoagulant administration is recommended for moderate and severe COVID-19 (Good Practice Statement). Baricitinib is suggested for moderate and severe COVID-19 (both GRADE 2C). Casirivimab/imdevimab and sotrovimab are recommended for mild COVID-19 (both GRADE 2C). Molnupiravir and nirmatrelvir/ritonavir are recommended for mild COVID-19 (both GRADE 2C). SARS-CoV-2 mutant strains emerge occasionally, and each time, the treatment policy at clinics is forced to change drastically. We ask health-care professionals in the field to refer to the recommendations in these guidelines and use these to keep up to date with COVID-19 epidemiological information.
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Affiliation(s)
- Kazuma Yamakawa
- Department of Emergency and Critical Care MedicineOsaka Medical and Pharmaceutical UniversityTakatsukiJapan
| | - Ryo Yamamoto
- Department of Emergency and Critical Care MedicineKeio University School of MedicineTokyoJapan
| | - Takero Terayama
- Department of Psychiatry, School of MedicineNational Defense Medical CollegeTokorozawaJapan
| | - Hideki Hashimoto
- Department of Infectious DiseasesThe University of Tokyo HospitalTokyoJapan
| | - Tadashi Ishihara
- Department of Emergency and Critical Care MedicineJuntendo University Urayasu HospitalUrayasuJapan
| | - Go Ishimaru
- Department of General Internal MedicineSoka Municipal HospitalSokaJapan
| | - Haruki Imura
- Department of Infectious Diseases, Rakuwakai Otowa HospitalKyoto UniversityKyotoJapan,Department of Health Informatics, School of Public HealthKyoto UniversityKyotoJapan
| | - Hiromu Okano
- Department of Critical Care and Emergency MedicineNational Hospital Organization Yokohama Medical CenterYokohamaJapan
| | - Chihiro Narita
- Department of Emergency Medicine and Intensive Care MedicineShizuoka General HospitalShizuokaJapan
| | - Takuya Mayumi
- Department of Internal MedicineKanazawa Municipal HospitalKanazawaJapan
| | - Hideto Yasuda
- Department of Emergency and Critical Care MedicineJichi Medical University Saitama Medical CenterSaitamaJapan
| | - Kohei Yamada
- Department of Traumatology and Critical Care MedicineNational Defense Medical CollegeTokorozawaJapan
| | - Hiroyuki Yamada
- Department of Primary Care and Emergency MedicineKyoto University HospitalKyotoJapan
| | - Tatsuya Kawasaki
- Department of Pediatric Critical CareShizuoka Children's HospitalShizuokaJapan
| | - Nobuaki Shime
- Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| | - Kent Doi
- Department of Emergency and Critical Care Medicine, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Moritoki Egi
- Department of AnesthesiaKyoto University HospitalKyotoJapan
| | - Hiroshi Ogura
- Department of Traumatology and Acute Critical MedicineOsaka University Medical SchoolSuitaJapan
| | - Morio Aihara
- Department of Gastroenterology and HematologyHirosaki University Graduate School of MedicineHirosakiJapan
| | - Shigeki Kushimoto
- Division of Emergency and Critical Care MedicineTohoku University Graduate School of MedicineSendaiJapan
| | - Osamu Nishida
- Department of Anesthesiology and Critical Care MedicineFujita Health University School of MedicineToyoakeJapan
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Cheng Q, Zhao G, Chen J, Jia Q, Fang Z. Comparative efficacy and safety of pharmacological interventions for severe COVID-19 patients: An updated network meta-analysis of 48 randomized controlled trials. Medicine (Baltimore) 2022; 101:e30998. [PMID: 36254081 PMCID: PMC9575403 DOI: 10.1097/md.0000000000030998] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 09/06/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND To date, there has been little agreement on what drug is the "best" drug for treating severe COVID-19 patients. This study aimed to assess the efficacy and safety of different medications available at present for severe COVID-19. METHODS We searched databases for randomized controlled trials (RCTs) published up to February 28, 2022, with no language restrictions, of medications recommended for patients (aged 16 years or older) with severe COVID-19 infection. We extracted data on trials and patient characteristics, and the following primary outcomes: all-cause mortality (ACM), and treatment-emergent adverse events (TEAEs). RESULTS We identified 4021 abstracts and of these included 48 RCTs comprising 9147 participants through database searches and other sources. For decrease in ACM, we found that ivermectin/doxycycline, C-IVIG (i.e., a hyperimmune anti-COVID-19 intravenous immunoglobulin), methylprednisolone, interferon-beta/standard-of-care (SOC), interferon-beta-1b, convalescent plasma, remdesivir, lopinavir/ritonavir, immunoglobulin gamma, high dosage sarilumab (HS), auxora, and imatinib were effective when compared with placebo or SOC group. We found that colchicine and interferon-beta/SOC were only associated with the TEAEs of severe COVID-19 patients. CONCLUSION This study suggested that ivermectin/doxycycline, C-IVIG, methylprednisolone, interferon-beta/SOC, interferon-beta-1b, convalescent plasma (CP), remdesivir, lopinavir/ritonavir, immunoglobulin gamma, HS, auxora, and imatinib were efficacious for treating severe COVID-19 patients. We found that most medications were safe in treating severe COVID-19. More large-scale RCTs are still needed to confirm the results of this study.
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Affiliation(s)
- Qinglin Cheng
- Hangzhou Center for Disease Control and Prevention, Hangzhou, China
- School of Medicine, Hangzhou Normal University, Hangzhou, China
- *Correspondence: Qinglin Cheng, Division of Infectious Diseases, Hangzhou Center for Disease Control and Prevention, 568 Mingshi Road, Hangzhou 310021, China (e-mail: )
| | - Gang Zhao
- Hangzhou Center for Disease Control and Prevention, Hangzhou, China
| | - Junfang Chen
- Hangzhou Center for Disease Control and Prevention, Hangzhou, China
| | - Qingjun Jia
- Hangzhou Center for Disease Control and Prevention, Hangzhou, China
| | - Zijian Fang
- Hangzhou Center for Disease Control and Prevention, Hangzhou, China
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108
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Endothelial Dysfunction in COVID-19: Potential Mechanisms and Possible Therapeutic Options. LIFE (BASEL, SWITZERLAND) 2022; 12:life12101605. [PMID: 36295042 PMCID: PMC9604693 DOI: 10.3390/life12101605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/29/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
SARS-CoV-2, a novel coronavirus found in Wuhan (China) at the end of 2019, is the etiological agent of the current pandemic that is a heterogeneous disease, named coronavirus disease 2019 (COVID-19). SARS-CoV-2 affects primarily the lungs, but it can induce multi-organ involvement such as acute myocardial injury, myocarditis, thromboembolic eventsandrenal failure. Hypertension, chronic kidney disease, diabetes mellitus and obesity increase the risk of severe complications of COVID-19. There is no certain explanation for this systemic COVID-19 involvement, but it could be related to endothelial dysfunction, due to direct (endothelial cells are infected by the virus) and indirect damage (systemic inflammation) factors. Angiotensin-converting enzyme 2 (ACE2), expressed in human endothelium, has a fundamental role in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. In fact, ACE2 is used as a receptor by SARS-CoV-2, leading to the downregulation of these receptors on endothelial cells; once inside, this virus reduces the integrity of endothelial tissue, with exposure of prothrombotic molecules, platelet adhesion, activation of coagulation cascades and, consequently, vascular damage. Systemic microangiopathy and thromboembolism can lead to multi-organ failure with an elevated risk of death. Considering the crucial role of the immunological response and endothelial damage in developing the severe form of COVID-19, in this review, we will attempt to clarify the underlying pathophysiological mechanisms.
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Remdesivir-related cost-effectiveness and cost and resource use evidence in COVID-19: a systematic review. Infection 2022; 51:285-303. [PMID: 36224452 PMCID: PMC9555695 DOI: 10.1007/s15010-022-01930-8] [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: 05/05/2022] [Accepted: 09/20/2022] [Indexed: 11/10/2022]
Abstract
Background The coronavirus disease 2019 (COVID-19) pandemic has been a global health emergency since December 2019, leading to millions of deaths worldwide and placing significant pressures, including economic burden, on individual patients and healthcare systems. As of February 2022, remdesivir is the only US Food and Drug Administration (FDA)-approved treatment for severe COVID-19. This systematic literature review (SLR) aimed to summarise economic evaluations, and cost and resource use (CRU) evidence related to remdesivir during the COVID-19 pandemic. Methods Searches of MEDLINE, Embase the International Health Technology Assessment (HTA) database, reference lists, congresses and grey literature were performed in May 2021. Articles were reviewed for relevance against pre-specified criteria by two independent reviewers and study quality was assessed using published checklists. Results Eight studies reported resource use and five reported costs related to remdesivir. Over time, the prescription rate of remdesivir increased and time from disease onset to remdesivir initiation decreased. Remdesivir was associated with a 6% to 21.3% decrease in bed occupancy. Cost estimates for remdesivir ranged widely, from $10 to $780 for a 10-day course. In three out of four included economic evaluations, remdesivir treatment scenarios were cost-effective, ranging from ~ 8 to ~ 23% of the willingness-to-pay threshold for the respective country. Conclusions Economic evidence relating to remdesivir should be interpreted with consideration of the broader clinical context, including patients’ characteristics and the timing of its administration. Nonetheless, remdesivir remains an important option for physicians in aiming to provide optimal care and relieve pressure on healthcare systems through shifting phases of the pandemic. Supplementary Information The online version contains supplementary material available at 10.1007/s15010-022-01930-8.
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Severe Bradycardia Leading to Hemodynamic Instability Associated with Remdesivir Use in a Patient with COVID-19 Pneumonia. Case Rep Crit Care 2022; 2022:8807957. [PMID: 36267193 PMCID: PMC9578912 DOI: 10.1155/2022/8807957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/21/2022] [Accepted: 09/24/2022] [Indexed: 11/07/2022] Open
Abstract
Remdesivir (RDV) is an approved treatment for hospitalized patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. There is limited literature on the cardiac adverse effects of RDV. We report a case of a patient who developed hemodynamically unstable bradycardia after the initiation of RDV that resolved after discontinuing RDV.
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COVID-19 Infection in Chronic Kidney Disease Patients in Bulgaria: Risk Factors for Death and Acute Kidney Injury. J Pers Med 2022; 12:jpm12101676. [PMID: 36294815 PMCID: PMC9605526 DOI: 10.3390/jpm12101676] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/02/2022] [Accepted: 10/06/2022] [Indexed: 12/03/2022] Open
Abstract
Regarding COVID-19 infection, Bulgaria has one of the lowest rates of vaccination in Europe, and its COVID-19-related mortality rate has been one of the highest in the European Union. Chronic kidney disease (CKD)-COVID-19 patients are at higher risk of developing acute kidney injury (AKI) and death after hospital admission. This single-center prospective cohort study from Bulgaria included 120 in-patient COVID-19 subjects of whom 70 had CKD and 50 normal renal function. Diabetes mellitus, hypertension, obesity, and cardiovascular disease were statistically more prevalent in the CKD group as compared to the non-CKD group. At admission, D-dimer, creatinine, and urea levels were significantly higher in the CKD group, whereas estimated glomerular-filtration rate was significantly lower as compared to the non-CKD patients. During hospitalization, 23 patients (19.1%) died, of which 19 were in the CKD group (p-value = 0.0096); in addition, 38 developed AKI (31.6%), of which 31 were in the CKD group (p-value = 0.0006). Using binary logistic regression, being male, having experienced AKI, and not having been treated with remdesivir were independent risk factors for COVID-19-induced mortality. Regarding risk of AKI, having had COVID-19-related symptoms for more than 6 days before admission, having CKD at baseline, and having not received remdesivir therapy were independent predictive factors for developing AKI after admission.
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112
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Labarrere CA, Kassab GS. Glutathione deficiency in the pathogenesis of SARS-CoV-2 infection and its effects upon the host immune response in severe COVID-19 disease. Front Microbiol 2022; 13:979719. [PMID: 36274722 PMCID: PMC9582773 DOI: 10.3389/fmicb.2022.979719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/14/2022] [Indexed: 01/08/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes coronavirus disease 19 (COVID-19) has numerous risk factors leading to severe disease with high mortality rate. Oxidative stress with excessive production of reactive oxygen species (ROS) that lower glutathione (GSH) levels seems to be a common pathway associated with the high COVID-19 mortality. GSH is a unique small but powerful molecule paramount for life. It sustains adequate redox cell signaling since a physiologic level of oxidative stress is fundamental for controlling life processes via redox signaling, but excessive oxidation causes cell and tissue damage. The water-soluble GSH tripeptide (γ-L-glutamyl-L-cysteinyl-glycine) is present in the cytoplasm of all cells. GSH is at 1–10 mM concentrations in all mammalian tissues (highest concentration in liver) as the most abundant non-protein thiol that protects against excessive oxidative stress. Oxidative stress also activates the Kelch-like ECH-associated protein 1 (Keap1)-Nuclear factor erythroid 2-related factor 2 (Nrf2)-antioxidant response element (ARE) redox regulator pathway, releasing Nrf2 to regulate the expression of genes that control antioxidant, inflammatory and immune system responses, facilitating GSH activity. GSH exists in the thiol-reduced and disulfide-oxidized (GSSG) forms. Reduced GSH is the prevailing form accounting for >98% of total GSH. The concentrations of GSH and GSSG and their molar ratio are indicators of the functionality of the cell and its alteration is related to various human pathological processes including COVID-19. Oxidative stress plays a prominent role in SARS-CoV-2 infection following recognition of the viral S-protein by angiotensin converting enzyme-2 receptor and pattern recognition receptors like toll-like receptors 2 and 4, and activation of transcription factors like nuclear factor kappa B, that subsequently activate nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (NOX) expression succeeded by ROS production. GSH depletion may have a fundamental role in COVID-19 pathophysiology, host immune response and disease severity and mortality. Therapies enhancing GSH could become a cornerstone to reduce severity and fatal outcomes of COVID-19 disease and increasing GSH levels may prevent and subdue the disease. The life value of GSH makes for a paramount research field in biology and medicine and may be key against SARS-CoV-2 infection and COVID-19 disease.
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Bennett B, Tahir H, Ganguly S, Moorthy A. An update on the considerations for patients with rheumatic disease being treated with rituximab during the COVID-19 pandemic and the potential drug treatment strategies. Expert Opin Pharmacother 2022; 23:1695-1700. [PMID: 36180063 DOI: 10.1080/14656566.2022.2131395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Over the last two decades, rituximab has become an increasingly popular drug in the treatment of a wide range of rheumatic diseases. However, with the advent of the COVID-19 pandemic, clinicians face challenges in weighing risk against benefit in its use. AREAS COVERED A review of existing data was performed to examine the relationship between rituximab use, morbidity and mortality from COVID-19, and vaccine efficacy in patients with rheumatic diseases, aiming to guide clinicians in continued use of the medication and consider the direction of future research. A literature review was performed through a search of the PubMed database, using the terms ((SARS-CoV-2) OR (COVID-19)) AND (rituximab) AND (rheumatic), which generated an initial 55 results, with relevant articles then selected for inclusion. EXPERT OPINION In order to safeguard patients with an ongoing need for rituximab therapy, vaccination remains the primary concern. A target of performing booster doses 6 months after last rituximab dose is a reasonable estimate, which may be made more precise by use of B cell counts, although primary immunization should not be delayed. In those patients who remain seronegative, the use of newer antivirals and broadly neutralizing antibody infusions may help provide further safeguards.
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Affiliation(s)
- Benjamin Bennett
- Department of Rheumatology, Barnet Hospital, Royal Free London NHS Foundation Trust, London, UK
| | - Hasan Tahir
- Department of Rheumatology, Barnet Hospital, Royal Free London NHS Foundation Trust, London, UK.,Division of Medicine, University College London, London, UK
| | - Sujata Ganguly
- University Hospitals of Leicester NHS Foundation Trust, Leicester, UK
| | - Arumugam Moorthy
- University Hospitals of Leicester NHS Foundation Trust, Leicester, UK
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White H, McDonald SJ, Barber B, Davis J, Burr L, Nair P, Mukherjee S, Tendal B, Elliott J, McGloughlin S, Turner T. Care for adults with
COVID
‐19: living guidelines from the National
COVID
‐19 Clinical Evidence Taskforce. Med J Aust 2022; 217:368-378. [PMID: 36150213 PMCID: PMC9538623 DOI: 10.5694/mja2.51718] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/05/2022] [Accepted: 08/10/2022] [Indexed: 12/01/2022]
Abstract
Introduction The Australian National COVID‐19 Clinical Evidence Taskforce was established in March 2020 to maintain up‐to‐date recommendations for the treatment of people with coronavirus disease 2019 (COVID‐19). The original guideline (April 2020) has been continuously updated and expanded from nine to 176 recommendations, facilitated by the rapid identification, appraisal, and analysis of clinical trial findings and subsequent review by expert panels. Main recommendations In this article, we describe the recommendations for treating non‐pregnant adults with COVID‐19, as current on 1 August 2022 (version 61.0). The Taskforce has made specific recommendations for adults with severe/critical or mild disease, including definitions of disease severity, recommendations for therapy, COVID‐19 prophylaxis, respiratory support, and supportive care. Changes in management as a result of the guideline The Taskforce currently recommends eight drug treatments for people with COVID‐19 who do not require supplemental oxygen (inhaled corticosteroids, casirivimab/imdevimab, molnupiravir, nirmatrelvir/ritonavir, regdanvimab, remdesivir, sotrovimab, tixagevimab/cilgavimab) and six for those who require supplemental oxygen (systemic corticosteroids, remdesivir, tocilizumab, sarilumab, baricitinib, casirivimab/imdevimab). Based on evidence of their achieving no or only limited benefit, ten drug treatments or treatment combinations are not recommended; an additional 42 drug treatments should only be used in the context of randomised trials. Additional recommendations include support for the use of continuous positive airway pressure, prone positioning, and endotracheal intubation in patients whose condition is deteriorating, and prophylactic anticoagulation for preventing venous thromboembolism. The latest updates and full recommendations are available at www.covid19evidence.net.au.
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Affiliation(s)
- Heath White
- Cochrane Australia Monash University Melbourne VIC
| | | | | | - Joshua Davis
- John Hunter Hospital Newcastle NSW
- The University of Newcastle Newcastle NSW
| | - Lucy Burr
- Mater Hospital Brisbane Brisbane QLD
- Mater Research Institute University of Queensland Brisbane QLD
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115
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Castro AD, Mayr FB, Talisa VB, Shaikh OS, Omer SB, Yende S, Butt AA. Variation in Clinical Treatment and Outcomes by Race Among US Veterans Hospitalized With COVID-19. JAMA Netw Open 2022; 5:e2238507. [PMID: 36282499 PMCID: PMC9597393 DOI: 10.1001/jamanetworkopen.2022.38507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
IMPORTANCE Patients from racially and ethnically minoritized populations, such as Black and Hispanic patients, may be less likely to receive evidence-based COVID-19 treatments than White patients, contributing to adverse clinical outcomes. OBJECTIVE To determine whether clinical treatments and outcomes among patients hospitalized with COVID-19 were associated with race. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study was conducted in 130 Department of Veterans Affairs Medical Centers (VAMCs) between March 1, 2020, and February 28, 2022, with a 60-day follow-up period until May 1, 2022. Participants included veterans hospitalized with COVID-19. Data were analyzed from May 6 to June 2, 2022. EXPOSURES Self-reported race. MAIN OUTCOMES AND MEASURES Clinical care processes (eg, intensive care unit [ICU] admission; organ support measures, including invasive and noninvasive mechanical ventilation; prone position therapy, and COVID-19-specific medical treatments) were quantified. Clinical outcomes of interest included in-hospital mortality, 60-day mortality, and 30-day readmissions. Outcomes were assessed with multivariable random effects logistic regression models to estimate the association of race with outcomes not attributable to known mediators, such as socioeconomic status and age, while adjusting for potential confounding between outcomes and mediators. RESULTS A total of 43 222 veterans (12 135 Black veterans [28.1%]; 31 087 White veterans [71.9%]; 40 717 [94.2%] men) with a median (IQR) age of 71 (62-77) years who were hospitalized with SARS-CoV-2 infection were included. Controlling for site of treatment, Black patients were equally likely to be admitted to the ICU (4806 Black patients [39.6%] vs 13 427 White patients [43.2%]; within-center adjusted odds ratio [aOR], 0.95; 95% CI, 0.88-1.02; P = .17). Two-thirds of patients treated with supplemental oxygen or noninvasive or invasive mechanical ventilation also received systemic steroids, but Black veterans were less likely to receive steroids (within-center aOR, 0.88; 95% CI, 0.80-0.96; P = .004; between-center aOR, 0.67; 95% CI, 0.48-0.96; P = .03). Similarly, Black patients were less likely to receive remdesivir (within-center aOR, 0.89; 95% CI, 0.83-0.95; P < .001; between-center aOR, 0.68; 95% CI, 0.47-0.99; P = .02) or treatment with immunomodulatory drugs (within-center aOR, 0.77; 95% CI, 0.67-0.87; P < .001). After adjusting for patient demographic characteristics, chronic health conditions, severity of acute illness, and receipt of COVID-19-specific treatments, there was no association of Black race with hospital mortality (within-center aOR, 0.98; 95% CI, 0.86-1.10; P = .71) or 30-day readmission (within-center aOR, 0.95; 95% CI, 0.88-1.04; P = .28). CONCLUSIONS AND RELEVANCE These findings suggest that Black veterans hospitalized with COVID-19 were less likely to be treated with evidence-based COVID-19 treatments, including systemic steroids, remdesivir, and immunomodulatory drugs.
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Affiliation(s)
| | - Florian B. Mayr
- VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Clinical Research, Investigation, and Systems Modeling of Acute Illness Center, Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Victor B. Talisa
- VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Clinical Research, Investigation, and Systems Modeling of Acute Illness Center, Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Obaid S. Shaikh
- VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Division of Gastroenterology, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Saad B. Omer
- Institute for Global Health, Yale University, New Haven, Connecticut
| | - Sachin Yende
- VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Clinical Research, Investigation, and Systems Modeling of Acute Illness Center, Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Adeel A. Butt
- VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Department of Medicine, Weill Cornell Medicine, Doha, Qatar
- Department of Population Health Sciences, Weill Cornell Medicine, Doha, Qatar
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Hanafusa M, Nawa N, Goto Y, Kawahara T, Miyamae S, Ueki Y, Nosaka N, Wakabayashi K, Tohda S, Tateishi U, Fujiwara T. Effectiveness of remdesivir with corticosteroids for COVID-19 patients in intensive care unit: A hospital-based observational study. J Med Virol 2022; 95:e28168. [PMID: 36148941 PMCID: PMC9538844 DOI: 10.1002/jmv.28168] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/03/2022] [Accepted: 09/21/2022] [Indexed: 01/11/2023]
Abstract
The effectiveness of remdesivir on survival in coronavirus disease 2019 (COVID-19), especially in cases treated in the intensive care unit (ICU), is controversial. We investigated the effectiveness of remdesivir with corticosteroids on the survival of COVID-19 patients in a real ICU clinical practice. For laboratory-confirmed COVID-19 patients admitted to the ICU of a tertiary hospital in Tokyo (April 2020-November 2021) and who received corticosteroids, the effectiveness of remdesivir for survival, stratified by interval length (within 9 or 10+ days), was retrospectively analyzed using Cox regression model. A total of 168 patients were included: 35 with no remdesivir use (control), 96 with remdesivir use within 9 days, and 37 with remdesivir use with an interval of 10+ days. In-hospital mortality was 45.7%, 10.4%, and 16.2%, respectively. After adjusting for possible covariates including comorbidities, laboratory data, oxygen demand, or level of pneumonia, remdesivir use within 9 days from symptom onset reduced mortality risk (hazard ratio [HR]: 0.10; 95% confidence interval (CI): 0.025-0.428) compared to the control group. However, remdesivir use with an interval of 10+ days showed no significant association with mortality (HR: 0.42; 95% CI: 0.117-1.524). Among COVID-19 patients who received corticosteroids in ICU, remdesivir use within 9 days from symptom onset was associated with reduced in-hospital mortality risk.
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Affiliation(s)
- Mariko Hanafusa
- Department of Global Health PromotionTokyo Medical and Dental UniversityTokyoJapan
| | - Nobutoshi Nawa
- Department of Medical Education Research and DevelopmentTokyo Medical and Dental UniversityTokyoJapan
| | - Yuki Goto
- Department of Global Health PromotionTokyo Medical and Dental UniversityTokyoJapan
| | - Tomoki Kawahara
- Department of Global Health PromotionTokyo Medical and Dental UniversityTokyoJapan
| | - Shigeru Miyamae
- Disaster Medical Care OfficeTokyo Medical and Dental UniversityTokyoJapan
| | - Yutaka Ueki
- Department of Trauma and Acute Critical Care Medical CenterTokyo Medical and Dental UniversityTokyoJapan
| | - Nobuyuki Nosaka
- Department of Intensive Care MedicineTokyo Medical and Dental UniversityTokyoJapan
| | - Kenji Wakabayashi
- Department of Intensive Care MedicineTokyo Medical and Dental UniversityTokyoJapan
| | - Shuji Tohda
- Department of Clinical Laboratory, Medical HospitalTokyo Medical and Dental UniversityTokyoJapan
| | - Ukihide Tateishi
- Department of Diagnostic RadiologyTokyo Medical and Dental UniversityTokyoJapan
| | - Takeo Fujiwara
- Department of Global Health PromotionTokyo Medical and Dental UniversityTokyoJapan
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117
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Impact of COVID-19 on the liver and on the care of patients with chronic liver disease, hepatobiliary cancer, and liver transplantation: An updated EASL position paper. J Hepatol 2022; 77:1161-1197. [PMID: 35868584 PMCID: PMC9296253 DOI: 10.1016/j.jhep.2022.07.008] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/06/2022] [Accepted: 07/06/2022] [Indexed: 02/06/2023]
Abstract
The COVID-19 pandemic has presented a serious challenge to the hepatology community, particularly healthcare professionals and patients. While the rapid development of safe and effective vaccines and treatments has improved the clinical landscape, the emergence of the omicron variant has presented new challenges. Thus, it is timely that the European Association for the Study of the Liver provides a summary of the latest data on the impact of COVID-19 on the liver and issues guidance on the care of patients with chronic liver disease, hepatobiliary cancer, and previous liver transplantation, as the world continues to deal with the consequences of the COVID-19 pandemic.
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118
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Vitiello A, La Porta R, Trama U, Ferrara F, Zovi A, Auti AM, Di Domenico M, Boccellino M. Pandemic COVID-19, an update of current status and new therapeutic strategies. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2022; 395:1159-1165. [PMID: 35779085 DOI: 10.1007/s00210-022-02265-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 06/14/2022] [Indexed: 12/15/2022]
Abstract
The global COVID-19 pandemic is underway. In recent weeks, several countries throughout the globe, and particularly in Europe, have experienced an exponential increase in the number of individuals infected with COVID-19, probably induced by a new variant of SARS-CoV-2, called the "Omicron variant." Mass vaccination against COVID-19 continues worldwide. Are authorized mRNA vaccines effective against the new Omicron variant? Recently, several pharmaceutical companies have developed oral antiviral pills against SARS-CoV-2, i.e., molnupiravir and paxlovid, that inhibit SARS-CoV-2 viral replication by acting on the RNA polymerase of SARS-CoV. In pre-registration clinical trials, molnupiravir and paxlovid have shown excellent clinical efficacy results, but what impact will these new oral antiviral agents have against pandemic COVID-19? In what specific clinical situations are they preferred over other antivirals such as remdesivir? In this brief review, we explore these important aspects.
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Affiliation(s)
- Antonio Vitiello
- Pharmaceutical Department, Usl Umbria 1, Via XIV Settembre, 06132, Perugia, Italy
| | - Raffaele La Porta
- Clinical Pathologist, Pathology Department, ASUR Marche, Area Vasta 1, Urbino, Italy
| | - Ugo Trama
- Directorate General for Healthcare and Coordination of the Regional Healthcare System, Naples, Italy
| | - Francesco Ferrara
- Pharmaceutical Department, Asl Napoli 3 Sud, Via Dell'amicizia 22, 80035, Naples, Nola, Italy.
| | - Andrea Zovi
- Ministry of Health, Viale Giorgio Ribotta 5, 00144, Rome, Italy
| | - Amogh Milind Auti
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Marina Di Domenico
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
- Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA, USA
| | - Mariarosaria Boccellino
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
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119
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Neris Almeida Viana S, do Reis Santos Pereira T, de Carvalho Alves J, Tianeze de Castro C, Santana C da Silva L, Henrique Sousa Pinheiro L, Nougalli Roselino M. Benefits of probiotic use on COVID-19: A systematic review and meta-analysis. Crit Rev Food Sci Nutr 2022; 64:2986-2998. [PMID: 36178362 DOI: 10.1080/10408398.2022.2128713] [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: 01/30/2023]
Abstract
SARS-CoV-2 is the virus that causes the new global pandemic, which has already resulted in millions of deaths, affecting the world's health and economy. Probiotics have shown benefits in a variety of diseases, including respiratory infections, and may be beneficial in the adjunctive treatment of COVID-19. This study analyzed the effectiveness of probiotics as adjunctive treatment in reducing symptoms of patients with COVID-19, through a systematic review with meta-analysis. The EMBASE (Elsevier), Pubmed, Scopus, Web of Science and International Clinical Trials Registry Platform (ICTRP) were searched through March 16, 2022. The risk ratio (RR) with 95% confidence intervals (CIs) was estimated using a fixed-effect model. RoB 2 and ROBINS I were used to assess the risk of bias of the included studies. Nine studies were included (7 clinical trials and 2 cohorts), of which three clinical trials comprised the meta-analysis. Results showed that probiotics were associated with a significant 51% reduction in symptoms reported by COVID-19 patients (RR 0.49, 95% CI 0.40-0.61). There was a significant improvement in cough (RR 0.56, 95% CI 0.37-0.83), headaches (RR 0.17, 95% CI 0.05-0.65), and diarrhea (RR 0. 33, 95% CI 0.12-0.96) of patients on probiotic therapy. These findings suggest that probiotic supplementation is effective in improving symptoms of COVID-19.
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Affiliation(s)
- Suelen Neris Almeida Viana
- Postgraduate Program in Food Science, Laboratory of Studies in Food Microbiology, Faculty of Pharmacy, Federal University of Bahia, Salvador-Bahia, Brazil
| | - Tamires do Reis Santos Pereira
- Postgraduate Program in Food Science, Laboratory of Studies in Food Microbiology, Faculty of Pharmacy, Federal University of Bahia, Salvador-Bahia, Brazil
| | - Janaína de Carvalho Alves
- Graduate Program in Biotechnology, Laboratory of Studies in Food Microbiology, Faculty of Pharmacy, Federal University of Bahia, Salvador-Bahia, Brazil
| | - Caroline Tianeze de Castro
- Postgraduate Program in Collective Health, Institute of Collective Health, Federal University of Bahia, Salvador-Bahia, Brazil
| | | | | | - Mariana Nougalli Roselino
- Laboratory of Studies in Food Microbiology, Faculty of Pharmacy, Federal University of Bahia, Salvador-Bahia, Brazil
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Petrakis V, Rapti V, Akinosoglou K, Bonelis C, Athanasiou K, Dimakopoulou V, Syrigos NK, Spernovasilis N, Trypsianis G, Marangos M, Gogos C, Papazoglou D, Panagopoulos P, Poulakou G. Greek Remdesivir Cohort (GREC) Study: Effectiveness of Antiviral Drug Remdesivir in Hospitalized Patients with COVID-19 Pneumonia. Microorganisms 2022; 10:microorganisms10101949. [PMID: 36296225 PMCID: PMC9611983 DOI: 10.3390/microorganisms10101949] [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: 09/04/2022] [Revised: 09/27/2022] [Accepted: 09/29/2022] [Indexed: 03/03/2023] Open
Abstract
In several randomized studies, remdesivir (RDV) has been reported to shorten the recovery period and improve clinical outcomes in COVID-19 patients, and thus, it is recommended as a standard of care. Nevertheless, controversial reports have been published. The aim of the present study is to evaluate the effectiveness of remdesivir in hospitalized patients with COVID-19 pneumonia at three Greek University Departments of Infectious Diseases with homogenous treatment protocols. From September 2020 to February 2021, we retrospectively analyzed adults hospitalized with confirmed SARS-CoV-2 infection and radiological findings of pneumonia, who received remdesivir once daily for five days. Exploratory end points were duration of hospitalization, time of intubation, and death. Overall, 551 patients were included in the study. The optimal cutoff point for the number of days needed after symptom initiation for drug administration associated with better clinical outcome was 7 days. Higher odds for discharge and lower for intubation were observed in patients with treatment initiation ≤7 days (p = 0.052 and p = 0.019, retrospectively) regardless of gender (p = 0.537), hypertension (p = 0.096), dyslipidemia (p = 0.221), diabetes mellitus (p = 0.306), and usage of immunomodulators (p = 0.408). Our study has demonstrated beneficial effects of early treatment with remdesivir (≤7 days from symptom onset) on rates of intubation and probability of discharge.
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Affiliation(s)
- Vasilis Petrakis
- 2nd Department of Internal Medicine, Democritus University of Thrace, University General Hospital Alexandroupolis, 68100 Alexadroupolis, Greece
| | - Vasiliki Rapti
- 3rd Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria General Hospital, 11527 Athens, Greece
- Correspondence: (V.R.); (G.P.)
| | - Karolina Akinosoglou
- Department of Internal Medicine and Infectious Diseases, Medical School, University of Patras, 26504 Patras, Greece
| | - Constantinos Bonelis
- 2nd Department of Internal Medicine, Democritus University of Thrace, University General Hospital Alexandroupolis, 68100 Alexadroupolis, Greece
| | - Kalomoira Athanasiou
- 3rd Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria General Hospital, 11527 Athens, Greece
| | - Vasiliki Dimakopoulou
- Department of Internal Medicine, Medical School, University of Patras, 26504 Patras, Greece
| | - Nikolaos K. Syrigos
- 3rd Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria General Hospital, 11527 Athens, Greece
- Harvard School of Public Health, Boston, MA 02115, USA
| | - Nikolaos Spernovasilis
- School of Medicine, University of Crete, 71500 Heraklion, Greece
- Department of Infectious Diseases, German Oncology Center, Limassol 4108, Cyprus
| | - Grigoris Trypsianis
- Department of Medical Statistics, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Markos Marangos
- Department of Internal Medicine and Infectious Diseases, Medical School, University of Patras, 26504 Patras, Greece
| | - Charalambos Gogos
- Department of Internal Medicine, Medical School, University of Patras, 26504 Patras, Greece
| | - Dimitrios Papazoglou
- 2nd Department of Internal Medicine, Democritus University of Thrace, University General Hospital Alexandroupolis, 68100 Alexadroupolis, Greece
| | - Periklis Panagopoulos
- 2nd Department of Internal Medicine, Democritus University of Thrace, University General Hospital Alexandroupolis, 68100 Alexadroupolis, Greece
| | - Garyfallia Poulakou
- 3rd Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria General Hospital, 11527 Athens, Greece
- Correspondence: (V.R.); (G.P.)
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121
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Jaroszewicz J, Kowalska J, Pawłowska M, Rogalska M, Zarębska-Michaluk D, Rorat M, Lorenc B, Czupryna P, Sikorska K, Piekarska A, Dworzańska A, Zaleska I, Mazur W, Kozielewicz D, Kłos K, Podlasin R, Angielski G, Oczko-Grzesik B, Figlerowicz M, Szetela B, Bolewska B, Frańczak-Chmura P, Flisiak R, Tomasiewicz K. Remdesivir Decreases Mortality in COVID-19 Patients with Active Malignancy. Cancers (Basel) 2022; 14:cancers14194720. [PMID: 36230641 PMCID: PMC9563758 DOI: 10.3390/cancers14194720] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/19/2022] [Accepted: 09/23/2022] [Indexed: 12/15/2022] Open
Abstract
Data on the use of remdesivir, the first antiviral agent against SARS-CoV-2, are limited in oncologic patients. We aimed to analyze contributing factors for mortality in patients with malignancies in the real-world CSOVID-19 study. In total, 222 patients with active oncological disorders were selected from a nationwide COVID-19 study of 4890 subjects. The main endpoint of the current study was the 28-day in-hospital mortality. Approximately half of the patients were male, and the majority had multimorbidity (69.8%), with a median age of 70 years. Baseline SpO2 < 85% was observed in 25%. Overall, 59 (26.6%) patients died before day 28 of hospitalization: 29% due to hematological, and 20% due to other forms of cancers. The only factor increasing the odds of death in the multivariable model was eGFR < 60 mL/min/m2 (4.621, p = 0.02), whereas SpO2 decreased the odds of death at baseline (0.479 per 5%, p = 0.002) and the use of remdesivir (0.425, p = 0.03). This study shows that patients with COVID-19 and malignancy benefit from early remdesivir therapy, resulting in a decrease in early mortality by 80%. The prognosis was worsened by low glomerular filtration rate and low peripheral oxygen saturation at baseline underlying the role of kidney protection and early hospitalization.
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Affiliation(s)
- Jerzy Jaroszewicz
- Department of Infectious Diseases and Hepatology, Medical University of Silesia in Katowice, 41-902 Bytom, Poland
- Correspondence: ; Tel./Fax: +48-32-2819245
| | - Justyna Kowalska
- Department of Adult’s Infectious Diseases, Medical University of Warsaw, Hospital for Infectious Diseases, 02-091 Warsaw, Poland
| | - Małgorzata Pawłowska
- Department of Infectious Diseases and Hepatology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland
| | - Magdalena Rogalska
- Department of Infectious Diseases and Hepatology, Medical University of Białystok, 15-809 Bialystok, Poland
| | | | - Marta Rorat
- Department of Forensic Medicine, Wrocław Medical University, 50-367 Wroclaw, Poland
| | - Beata Lorenc
- Pomeranian Center of Infectious Diseases, Department of Infectious Diseases, 80-210 Gdansk, Poland
| | - Piotr Czupryna
- Department of Infectious Diseases and Neuroinfections, Medical University of Białystok, 15-809 Bialystok, Poland
| | - Katarzyna Sikorska
- Division of Tropical and Parasitic Diseases, Faculty of Health Sciences, Medical University of Gdańsk, 80-210 Gdansk, Poland
| | - Anna Piekarska
- Department of Infectious Diseases and Hepatology, Medical University of Łódź, 90-549 Lodz, Poland
| | - Anna Dworzańska
- Department of Infectious Diseases and Hepatology, Medical University of Lublin, 20-059 Lublin, Poland
| | - Izabela Zaleska
- Department of Paediatrics and Infectious Diseases, Wroclaw Medical University, 50-367 Wroclaw, Poland
| | - Włodzimierz Mazur
- Clinical Department of Infectious Diseases in Chorzów, Medical University of Silesia, 41-500 Katowice, Poland
| | - Dorota Kozielewicz
- Department of Infectious Diseases and Hepatology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland
| | - Krzysztof Kłos
- Department of Infectious Diseases and Allergology, Military Institute of Medicine, 04-141 Warsaw, Poland
| | - Regina Podlasin
- Hospital for Infectious Diseases, The IVth Department, 01-201 Warsaw, Poland
| | | | - Barbara Oczko-Grzesik
- Department of Infectious Diseases and Hepatology, Medical University of Silesia in Katowice, 41-902 Bytom, Poland
| | - Magdalena Figlerowicz
- Department of Infectious Diseases and Child Neurology, Poznan University of Medical Sciences, 60-572 Poznan, Poland
| | - Bartosz Szetela
- Department of Infectious Diseases, Liver Diseases and Acquired Immune Deficiencies, Wroclaw Medical University, 50-367 Wroclaw, Poland
| | - Beata Bolewska
- Department of Infectious Diseases, Poznań University of Medical Sciences, 61-701 Poznan, Poland
| | - Paulina Frańczak-Chmura
- Department of Children’s Infectious Diseases, Provincial Jan Boży Hospital, 20-089 Lublin, Poland
| | - Robert Flisiak
- Department of Infectious Diseases and Hepatology, Medical University of Białystok, 15-809 Bialystok, Poland
| | - Krzysztof Tomasiewicz
- Department of Infectious Diseases and Hepatology, Medical University of Lublin, 20-059 Lublin, Poland
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ALONSO-NAVARRO R, CUESTA G, SANTOS M, CARDOZO C, RICO V, GARCIA-POUTON N, TUSET M, BODRO M, MORATA L, PUERTA-ALCALDE P, HERRERA S, SORIA D, ALDEA M, MENSA J, MARTÍNEZ JA, DEL RIO A, VILA J, GARCIA F, GARCIA-VIDAL C, MARCOS MA, SORIANO A. Qualitative Subgenomic RNA to Monitor the Response to Remdesivir in Hospitalized Patients With Coronavirus Disease 2019: Impact on the Length of Hospital Stay and Mortality. Clin Infect Dis 2022; 76:32-38. [PMID: 36097825 PMCID: PMC9494412 DOI: 10.1093/cid/ciac760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 09/01/2022] [Accepted: 09/08/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND There is no reliable microbiological marker to guide the indication and the response to antiviral treatment in patients with coronavirus disease 2019 (COVID-19). We aimed to evaluate the dynamics of subgenomic RNA (sgRNA) in patients with COVID-19 before and after receiving treatment with remdesivir. METHODS We included consecutive patients admitted for COVID-19 who received remdesivir according to our institutional protocol and accepted to participate in the study. A nasopharyngeal swab for quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) was collected at baseline and after 3 and 5 days of treatment with remdesivir. Genomic and sgRNA were analyzed in those samples and main comorbidities and evolution were collected for the analyses. The main outcomes were early discharge (≤10 days) and 30-day mortality. RESULTS A total of 117 patients were included in the study, of whom 24 had a negative sgRNA at baseline, with 62.5% (15/24) receiving early discharge (≤10 days) and no deaths in this group. From the 93 remaining patients, 62 had a negative sgRNA at day 5 with 37/62 (59.6%) with early discharge and a mortality rate of 4.8% (3/62). In the subgroup of 31 patients with positive sgRNA after 5 days of remdesivir, the early discharge rate was 29% (9/31) and the mortality rate was 16.1% (5/31). In multivariable analyses, the variables associated with early discharge were negative sgRNA at day 3 and not needing treatment with corticosteroids or intensive care unit admission. CONCLUSIONS Qualitative sgRNA could help in monitoring the virological response in patients who receive remdesivir. Further studies are needed to confirm these findings.
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Affiliation(s)
- Rodrigo ALONSO-NAVARRO
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Genoveva CUESTA
- Department of Microbiology, Hospital Clinic of Barcelona, University of Barcelona, Barcelona, Spain,Institute for Global Health (ISGlobal), Barcelona, Spain
| | - Marta SANTOS
- Department of Microbiology, Hospital Clinic of Barcelona, University of Barcelona, Barcelona, Spain,Institute for Global Health (ISGlobal), Barcelona, Spain
| | - Celia CARDOZO
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Verónica RICO
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Nicole GARCIA-POUTON
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Montse TUSET
- Department of Pharmacy, Hospital Clinic, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Marta BODRO
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Laura MORATA
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Pedro PUERTA-ALCALDE
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Sabina HERRERA
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Dafne SORIA
- Department of Microbiology, Hospital Clinic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Marta ALDEA
- Department of Preventive Medicine, Hospital Clínic of Barcelona
| | - Josep MENSA
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - José Antonio MARTÍNEZ
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain,CIBERINF
| | - Ana DEL RIO
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Jordi VILA
- Department of Microbiology, Hospital Clinic of Barcelona, University of Barcelona, Barcelona, Spain,Institute for Global Health (ISGlobal), Barcelona, Spain,CIBERINF
| | - Felipe GARCIA
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Carolina GARCIA-VIDAL
- Department of Infectious Diseases, Hospital Clinic of Barcelona-IDIBAPS, University of Barcelona, Barcelona, Spain
| | | | - Alex SORIANO
- Corresponding author: Dr. Alex Soriano Department of Infectious Diseases, Hospital Clinic of Barcelona. C/Villarroel 170, 08036 Barcelona, Spain.
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Wu Z, Han Z, Liu B, Shen N. Remdesivir in treating hospitalized patients with COVID-19: A renewed review of clinical trials. Front Pharmacol 2022; 13:971890. [PMID: 36160434 PMCID: PMC9493488 DOI: 10.3389/fphar.2022.971890] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 08/17/2022] [Indexed: 01/18/2023] Open
Abstract
Since December 2019, COVID-19 has spread across the world almost through 2.5 years. As of 16 June 2022, the cumulative number of confirmed cases of COVID-19 worldwide has reached 542.62 million, and the death toll has risen to 6.33 million. With the increasing number of deaths, it is urgent to find effective treatment drugs. Remdesivir, an investigational broad-spectrum antiviral drug produced by Gilead has been shown to inhibit SARS-CoV-2, in vitro and in vivo. This review is aimed to analyze the feasibility of remdesivir in COVID-19 and put forward the shortcomings of present clinical studies. We systematically searched PubMed and Web of Science up until 24 May 2022, using several specific terms such as “remdesivir” or “GS-5734” and “COVID-19” or “SARS-CoV-2” and retrieved basic researches and clinical studies of remdesivir in COVID-19. In this review, we summarized and reviewed the mechanism of remdesivir in SARS-COV-2, clinical trials of using remdesivir in COVID-19, analyzed the efficacy and safety of remdesivir, and judged whether the drug was effective for the treatment of COVID-19. In different clinical trials, remdesivir showed a mixed result in the treatment of COVID-19. It seemed that remdesivir shortened the time to recovery and had an acceptable safety profile. However, more clinical trials are needed to test the efficacy and safety of remdesivir.
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Affiliation(s)
- Zhenchao Wu
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Center for Infectious Diseases, Peking University Third Hospital, Beijing, China
| | - Zhifei Han
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- School of Basic and Clinical Medicine, Shandong First Medical University, Jinan, China
| | - Beibei Liu
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Center for Infectious Diseases, Peking University Third Hospital, Beijing, China
- *Correspondence: Beibei Liu, ; Ning Shen,
| | - Ning Shen
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
- Center for Infectious Diseases, Peking University Third Hospital, Beijing, China
- *Correspondence: Beibei Liu, ; Ning Shen,
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Peng L, Gao L, Wu X, Fan Y, Liu M, Chen J, Song J, Kong J, Dong Y, Li B, Liu A, Bao F. Lung Organoids as Model to Study SARS-CoV-2 Infection. Cells 2022; 11:cells11172758. [PMID: 36078166 PMCID: PMC9455466 DOI: 10.3390/cells11172758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/24/2022] [Accepted: 09/02/2022] [Indexed: 11/29/2022] Open
Abstract
Coronavirus disease-2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has become a global pandemic and has severely affected socio-economic conditions and people’s life. The lung is the major target organ infected and (seriously) damaged by SARS-CoV-2, so a comprehensive understanding of the virus and the mechanism of infection are the first choices to overcome COVID-19. Recent studies have demonstrated the enormous value of human organoids as platforms for virological research, making them an ideal tool for researching host–pathogen interactions. In this study, the various existing lung organoids and their identification biomarkers and applications are summarized. At the same time, the seven coronaviruses currently capable of infecting humans are outlined. Finally, a detailed summary of existing studies on SARS-CoV-2 using lung organoids is provided and includes pathogenesis, drug development, and precision treatment. This review highlights the value of lung organoids in studying SARS-CoV-2 infection, bringing hope that research will alleviate COVID-19-associated lung infections.
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Affiliation(s)
- Li Peng
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Li Gao
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Xinya Wu
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Yuxin Fan
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Meixiao Liu
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Jingjing Chen
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Jieqin Song
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Jing Kong
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Yan Dong
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Bingxue Li
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
| | - Aihua Liu
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
- Yunnan Health Cell Biotechnology LTD, Kunming 650031, China
- Yunnan Province Key Laboratory of Children’s Major Diseases Research, The Affiliated Children Hospital, Kunming Medical University, Kunming 650030, China
- Correspondence: (A.L.); (F.B.)
| | - Fukai Bao
- The Institute for Tropical Medicine, Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, China
- Yunnan Health Cell Biotechnology LTD, Kunming 650031, China
- Yunnan Province Key Laboratory of Children’s Major Diseases Research, The Affiliated Children Hospital, Kunming Medical University, Kunming 650030, China
- Correspondence: (A.L.); (F.B.)
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Aksak-Wąs BJ, Chober D, Serwin K, Scheibe K, Niścigorska-Olsen J, Niedźwiedź A, Dobrowolska M, Żybul K, Kubacka M, Zimoń A, Hołda E, Mieżyńska-Kurtycz J, Gryczman M, Jamro G, Szakoła P, Parczewski M. Remdesivir Reduces Mortality in Hemato-Oncology Patients with COVID-19. J Inflamm Res 2022; 15:4907-4920. [PMID: 36046662 PMCID: PMC9423106 DOI: 10.2147/jir.s378347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/07/2022] [Indexed: 12/23/2022] Open
Abstract
Introduction Remdesivir is the first agent with proven clinical efficacy against coronavirus disease 2019 (COVID-19); however, its benefit is associated with early use, and its efficacy has been poorly studied in patients with hemato-oncological diseases, who have an increased risk of a severe course of infection. This study aimed to assess the effects of remdesivir on mortality, mechanical ventilation, and the duration of hospitalization in both the general population and in patients with hemato-oncological diseases. Materials and Methods Longitudinal data for 4287 patients with confirmed COVID-19 were analyzed, including a subset of 200 individuals with hemato-oncological diseases. In total, 1285 (30.0%) patients received remdesivir, while the remaining patients were treated with other methods. Survival statistics for the 14- and 30-day observation time points were calculated using non-parametric and multivariate Cox models. Results Mortality for the 14- and 30-day observation time points was notably lower among patients receiving remdesivir (7.2% vs 11.6%, p < 0.001 and 12.7% vs 16.0, p = 0.005, respectively); however, in multivariate models adjusted for age, sex, lung involvement, and lactate dehydrogenase and interleukin-6 levels, the administration of remdesivir did not reduce patient mortality at either the 14-day or 30-day time points. Among patients with haemato-oncological disease, significant survival benefit was observed at 14 and 30 days for patients treated with remdesivir (11.3% vs.16.7% and 24.2% vs 26.1%, respectively; p < 0.001). A favorable effect of remdesivir was also noted for the 14-day time point in multivariate survival analysis (HR:4.03 [95% confidence interval:1.37-11.88]; p = 0.01). Conclusion Remdesivir significantly reduced the early mortality rate in COVID-19 patients with comorbid hemato-oncological disease, which emphasizes the need to administer this agent to immunosuppressed patients.
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Affiliation(s)
- Bogusz Jan Aksak-Wąs
- Department of Infectious, Tropical Diseases and Immune Deficiency, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Daniel Chober
- Department of Infectious, Tropical Diseases and Immune Deficiency, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Karol Serwin
- Department of Infectious, Tropical Diseases and Immune Deficiency, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Kaja Scheibe
- Department of Infectious, Tropical Diseases and Immune Deficiency, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Jolanta Niścigorska-Olsen
- Department of Infectious, Tropical Diseases and Immune Deficiency, Provincial Hospital, Szczecin, Poland
| | - Anna Niedźwiedź
- Department of Diabetology and Internal Diseases, Provincial Hospital, Szczecin, Poland
| | - Monika Dobrowolska
- Department of Diabetology and Internal Diseases, Provincial Hospital, Szczecin, Poland
| | - Katarzyna Żybul
- Department of Internal Medicine and Oncology, Provincial Hospital, Szczecin, Poland
| | - Marta Kubacka
- Department of Internal Medicine and Oncology, Provincial Hospital, Szczecin, Poland
| | - Agnieszka Zimoń
- Department of Rheumatology, Department of Rehabilitation, Provincial Hospital, Szczecin, Poland
| | - Ewa Hołda
- Department of Internal Medicine and Oncology, Provincial Hospital, Szczecin, Poland
| | | | - Marta Gryczman
- Department of Nephrology and Kidney Transplantation, Dialysis Station, Provincial Hospital, Szczecin, Poland
| | - Grzegorz Jamro
- Department of Otolaryngology with the Sub-Department of Otolaryngology for Children, Provincial Hospital, Szczecin, Poland
| | - Paweł Szakoła
- Department of General and Transplant Surgery, Department of Vascular Surgery, Provincial Hospital, Szczecin, Poland
| | - Miłosz Parczewski
- Department of Infectious, Tropical Diseases and Immune Deficiency, Pomeranian Medical University in Szczecin, Szczecin, Poland
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Mehta M, Navarra A, Mogal R. A practical update on the management of patients with COVID-19. Clin Med (Lond) 2022; 22:468-474. [PMID: 38589069 PMCID: PMC9594999 DOI: 10.7861/clinmed.2022-0080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
While vaccines against COVID-19 are being rolled out, an ongoing need remains for therapies to treat patients who have symptomatic COVID-19 before vaccination or in whom breakthrough infection develops. Dexamethasone and interleukin-6 inhibitors have been the mainstay of treatment for severe to critical COVID-19 requiring hospitalisation. However, in the previous few months, several therapies have been approved in the UK for hospitalised and non-hospitalised patients with COVID-19. In particular, the development of neutralising monoclonal antibodies and novel antivirals represents a welcome expansion in the armamentarium against COVID-19, not only therapeutically to reduce mortality but also because they can be used in mild or moderate disease to prevent hospitalisation. This update is based on guidance from NHS England as well as the World Health Organization, and provides practical support and guidance to all clinicians involved or interested in the management of COVID-19 patients, whether based in community, outpatient or inpatient settings.
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Lee TC, Murthy S, Del Corpo O, Senécal J, Butler-Laporte G, Sohani ZN, Brophy JM, McDonald EG. Remdesivir for the treatment of COVID-19: a systematic review and meta-analysis. Clin Microbiol Infect 2022; 28:1203-1210. [PMID: 35598856 PMCID: PMC9117160 DOI: 10.1016/j.cmi.2022.04.018] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND The benefits of remdesivir in the treatment of hospitalized patients with COVID-19 remain debated with the National Institutes of Health and the World Health Organization providing contradictory recommendations for and against use. OBJECTIVES To evaluate the role of remdesivir for hospitalized inpatients as a function of oxygen requirements. DATA SOURCES Beginning with our prior systematic review, we searched MEDLINE using PubMed from 15 January 2021 through 5 May 2022. STUDY ELIGIBILITY CRITERIA Randomised controlled trials; all languages. PARTICIPANTS All hospitalized adults with COVID-19. INTERVENTIONS Remdesivir, in comparison to either placebo, or standard of care. ASSESSMENT OF RISK OF BIAS We used the ROB-2 criteria. METHODS OF DATA SYNTHESIS The primary outcome was mortality, stratified by oxygen use (none, supplemental oxygen without mechanical ventilation, and mechanical ventilation). We conducted a frequentist random effects meta-analysis on the risk ratio scale and, to contextualize the probabilistic benefits, we also performed a Bayesian random effects meta-analysis on the risk difference scale. A ≥1% absolute risk reduction was considered clinically important. RESULTS We identified eight randomized trials, totaling 10 751 participants. The risk ratio for mortality comparing remdesivir vs. control was 0.77 (95% CI, 0.5-1.19) in the patients who did not require supplemental oxygen; 0.89 (95% CI, 0.79-0.99) for nonventilated patients requiring oxygen; and 1.08 (95% CI, 0.88-1.31) in the setting of mechanical ventilation. Using neutral priors, the probabilities that remdesivir reduces mortality were 76.8%, 93.8%, and 14.7%, respectively. The probability that remdesivir reduced mortality by ≥ 1% was 77.4% for nonventilated patients requiring oxygen. CONCLUSIONS Based on this meta-analysis, there is a high probability that remdesivir reduces mortality for nonventilated patients with COVID-19 requiring supplemental oxygen therapy. Treatment guidelines should be re-evaluated.
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Affiliation(s)
- Todd C. Lee
- Division of Infectious Diseases, Department of Medicine, McGill University, Montréal, Canada,Clinical Practice Assessment Unit, Department of Medicine, McGill University, Montréal, Canada,Department of Epidemiology, Occupational Health, and Biostatistics, McGill University, Montréal, Canada,Corresponding author. Todd C. Lee, Royal Victoria Hospital, 1001 Decarie Blvd, Room E5.1820, Montréal H4A3J1, QC. Canada
| | - Srinivas Murthy
- Department of Pediatrics, University of British Columbia, Vancouver, Canada
| | - Olivier Del Corpo
- Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada
| | - Julien Senécal
- Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada
| | - Guillaume Butler-Laporte
- Department of Epidemiology, Occupational Health, and Biostatistics, McGill University, Montréal, Canada
| | - Zahra N. Sohani
- Division of Infectious Diseases, Department of Medicine, McGill University, Montréal, Canada
| | - James M. Brophy
- Department of Epidemiology, Occupational Health, and Biostatistics, McGill University, Montréal, Canada,Division of Cardiology, Department of Medicine, McGill University, Montréal, Canada
| | - Emily G. McDonald
- Clinical Practice Assessment Unit, Department of Medicine, McGill University, Montréal, Canada,Division of General Internal Medicine, Department of Medicine, McGill University, Montréal, Canada
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Dal-Ré R, Caplan AL, Voo TC. Participants' informed consent in adaptive, platform drug trials in hospitalized COVID-19 patients: Not all approaches are ethically acceptable. Eur J Intern Med 2022; 103:1-3. [PMID: 35780073 PMCID: PMC9236980 DOI: 10.1016/j.ejim.2022.06.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/23/2022] [Accepted: 06/26/2022] [Indexed: 01/09/2023]
Affiliation(s)
- Rafael Dal-Ré
- Epidemiology Unit, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid, Avda. Reyes Católicos 2, Madrid E-28040, Spain.
| | - Arthur L Caplan
- Division of Medical Ethics, Grossman School of Medicine, NYU Langone Medical Center, 550 1st Ave., New York, NY 10016, USA
| | - Teck Chuan Voo
- Centre for Biomedical Ethics, Yong Loo Lin School of Medicine, Clinical research Centre, National University of Singapore, 21 Lower Kent Ridge Rd 117597, Block MD11, #02-03, 10 Medical Drive, Singapore 119077, Singapore
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Packham A, Spence N, Goodman A. Evolving role of novel COVID-19 Medicine Delivery Units. INTEGRATED HEALTHCARE JOURNAL 2022. [DOI: 10.1136/ihj-2022-000135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Polivka L, Gajdacsi J, Fazekas L, Sebok S, Barczi E, Hidvegi E, Sutto Z, Dinya E, Maurovich-Horvat P, Szabo AJ, Merkely B, Müller V. Long-term survival benefit of male and multimorbid COVID-19 patients with 5-day remdesivir treatment. J Glob Health 2022; 12:05031. [PMID: 36040909 PMCID: PMC9428504 DOI: 10.7189/jogh.12.05031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Treatment of the coronavirus disease (COVID-19) is still challenging due to the lack of evidence-based treatment protocols and continuously changing epidemiological situations and vaccinations. Remdesivir (RDV) is among the few antiviral medications with confirmed efficacy for specific patient groups. However, real-world data on long-term outcomes for a short treatment course are scarce. Methods This retrospective observational cohort study included real-life data collected during the second and third wave of the COVID-19 pandemic in Hungary (September 1, 2020-April 30, 2021) from inpatients at a University Center (n = 947). Participants consisted of two propensity score-matched cohorts (370/370 cases): Group RDV including patients receiving RDV and supplementary oxygen and Group standard of care (SOC) as control. The primary outcome was the effect of 5-day RDV treatment on 30- and 60-day all-cause mortality. Multivariate analyses were performed to assess the effect of RDV by different covariates. Results Group RDV included significantly more patients from the alpha variant wave, with greater frequency of comorbidities diabetes and anemia, and larger degree of parenchymal involvement. All-cause mortality at 30- and 60-day were significantly lower in Group RDV compared to Group SOC. Significant risk reduction of 60-day all-cause mortality was observed for RDV treatment in men and patients with COPD or multiple comorbidities. Conclusions Hospitalized COVID-19 patients with 5-day RDV treatment had significantly lower 30- and 60-day all-cause mortality, despite their more severe clinical condition. Men and patients with multiple comorbidities, including COPD, profited the most from RDV treatment in the long term. Due to the ongoing COVID-19 pandemic, effective treatment regimens are needed for hospitalized patients.
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Affiliation(s)
- Lorinc Polivka
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
| | | | - Levente Fazekas
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Szilvia Sebok
- University Pharmacy Department of Pharmacy Administration, Semmelweis University, Budapest, Hungary
| | - Eniko Barczi
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
| | - Edit Hidvegi
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
| | - Zoltan Sutto
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
| | - Elek Dinya
- Institute of Digital Health Sciences, Semmelweis University, Budapest, Hungary
| | | | - Attila J Szabo
- Clinical Center, Semmelweis University, Budapest, Hungary.,1st Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Bela Merkely
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Veronika Müller
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
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131
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Terkes V, Lisica K, Marusic M, Verunica N, Tolic A, Morovic M. Remdesivir Treatment in Moderately Ill COVID-19 Patients: A Retrospective Single Center Study. J Clin Med 2022; 11:jcm11175066. [PMID: 36078997 PMCID: PMC9457067 DOI: 10.3390/jcm11175066] [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: 08/17/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 11/29/2022] Open
Abstract
Almost two years after remdesivir was approved and extensively used in numerous clinical studies for the treatment of COVID-19 patients, there is still no clear recommendation for the time and phase of the disease of remdesivir administration. This retrospective observational study included adults (≥18 years) with severe COVID-19, radiologically confirmed pneumonia, a need for supplemental oxygen and an interval from symptom onset to enrolment of 10 days or less. All patients were treated with remdesivir for 5 to 10 days, or with clinical improvement within that period. The primary goal was the outcome in patients treated with remdesivir during the early stage of the disease considering the different disease severity. The median time from symptom onset to treatment was 8.4 days (3−10). Clinical improvements and good outcomes were observed in 104 of 137 patients (75.9%); 33 (24.1%) of 137 patients died. Subgroup analyses showed that the mortality rate was significantly lower in moderately ill patients (3 out of 51 patients; 5.9%) than in the group of severely/critically ill patients (30 out of 86 patients; 34.8%; p < 0.005). Older age, rise of CRP and CT score were shown to be significant predictors of disease outcome. Overall, remdesivir was well tolerated, and the treatment was discontinued in only four patients. The results of this observational study in 137 patients with different disease severity contribute to the attitude concerning remdesivir administration in the early stage of COVID-19, at least in moderately ill patients with a high risk of progression, before the transition to a more severe stage.
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Affiliation(s)
- Vedrana Terkes
- Department of Infectious Diseases, Zadar General Hospital, 23000 Zadar, Croatia
| | - Karla Lisica
- Department of Infectious Diseases, Zadar General Hospital, 23000 Zadar, Croatia
| | - Martina Marusic
- Emergency Department, Zadar General Hospital, 23000 Zadar, Croatia
| | - Nikola Verunica
- Department of Cardiology, Zadar General Hospital, 23000 Zadar, Croatia
| | - Anela Tolic
- Department of Radiology, Zadar General Hospital, 23000 Zadar, Croatia
| | - Miro Morovic
- Department of Infectious Diseases, Zadar General Hospital, 23000 Zadar, Croatia
- Correspondence:
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132
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Sirijatuphat R, Manosuthi W, Niyomnaitham S, Owen A, Copeland KK, Charoenpong L, Rattanasompattikul M, Mahasirimongkol S, Wichukchinda N, Chokephaibulkit K. Early Treatment of Favipiravir in COVID-19 Patients Without Pneumonia: A Multicentre, Open-Labelled, Randomized Control Study. Emerg Microbes Infect 2022; 11:2197-2206. [PMID: 35997325 PMCID: PMC9518247 DOI: 10.1080/22221751.2022.2117092] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
We investigated Favipiravir (FPV) efficacy in mild cases of COVID-19 without pneumonia and its effects towards viral clearance, clinical condition, and risk of COVID-19 pneumonia development. PCR-confirmed SARS-CoV-2-infected patients without pneumonia were enrolled (2:1) within 10 days of symptomatic onset into FPV and control arms. The former received 1800 mg FPV twice-daily (BID) on Day 1 and 800 mg BID 5-14 days thereafter until negative viral detection, while the latter received only supportive care. The primary endpoint was time to clinical improvement, defined by a National Early Warning Score (NEWS) of ≤1. 62 patients (41 female) comprised the FPV arm (median age: 32 years, median BMI: 22 kg/m²) and 31 patients (19 female) comprised the control arm (median age: 28 years, median BMI: 22 kg/m²). The median time to sustained clinical improvement, by NEWS, was 2 and 14 days for FPV and control arms respectively (adjusted hazard ratio (aHR) of 2.77, 95% CI 1.57-4.88, P < 0.001). The FPV arm also had significantly higher likelihoods of clinical improvement within 14 days after enrolment by NEWS (79% vs 32% respectively, P < 0.001), particularly female patients (aOR 6.35, 95% CI 1.49-27.07, P < 0.001). 8 (12.9%) and 7 (22.6%) patients in FPV and control arms developed mild pneumonia at a median (range) of 6.5 (1-13) and 7 (1-13) days after treatment, respectively (P = 0.316). All recovered well without complications. We can conclude that early treatment of FPV in symptomatic COVID-19 patients without pneumonia was associated with faster clinical improvement.Trial registration: Thai Clinical Trials Registry identifier: TCTR20200514001..
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Affiliation(s)
- Rujipas Sirijatuphat
- Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand
| | - Weerawat Manosuthi
- Bamrasnaradura Infectious Diseases Institute, Ministry of Public Health, Nonthaburi, Thailand
| | - Suvimol Niyomnaitham
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand.,Siriraj Institute of Clinical Research (SICRES), Mahidol University, Thailand
| | - Andrew Owen
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, United Kingdom
| | | | - Lantharita Charoenpong
- Bamrasnaradura Infectious Diseases Institute, Ministry of Public Health, Nonthaburi, Thailand
| | - Manoch Rattanasompattikul
- Medical Department, Golden Jubilee Medical Centre, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand
| | - Surakameth Mahasirimongkol
- Division of Genomic Medicine and Innovation Support, Department of Medical Sciences, Ministry of Public Health, Nonthaburi, Thailand
| | - Nuanjun Wichukchinda
- Division of Genomic Medicine and Innovation Support, Department of Medical Sciences, Ministry of Public Health, Nonthaburi, Thailand
| | - Kulkanya Chokephaibulkit
- Siriraj Institute of Clinical Research (SICRES), Mahidol University, Thailand.,Department of Paediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand
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133
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Wang S, Gelfand JM, Calabrese C. Outpatient Management of COVID-19: A Primer for the Dermatologist. CURRENT DERMATOLOGY REPORTS 2022; 11:318-327. [PMID: 36035078 PMCID: PMC9391204 DOI: 10.1007/s13671-022-00368-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2022] [Indexed: 12/15/2022]
Abstract
Purpose of Review To summarize diagnostic and therapeutic management of COVID-19 in the outpatient setting for dermatologists. Recent Findings Paxlovid (nirmatrelvir-ritonavir) is the preferred treatment in patients with mild symptoms at high risk of progression to severe SARS-CoV2 infection. Additional options include monoclonal antibodies (bebtelovimab), remdesivir, and molnupiravir. Summary Dermatologists need to be aware of recent developments in diagnostic and therapeutic management of COVID-19 in the outpatient setting, as their patients may rely on dermatologists to provide advice, particularly in cases where treatments for dermatological disease may impact the risk of COVID-19 and/or vaccine efficacy.
Supplementary Information The online version contains supplementary material available at 10.1007/s13671-022-00368-3.
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Affiliation(s)
- Sonia Wang
- University of Pennsylvania, Perelman School of Medicine, PA 19104 Philadelphia, USA
| | - Joel M. Gelfand
- University of Pennsylvania, Perelman School of Medicine, PA 19104 Philadelphia, USA
- Department of Dermatology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA 19104 USA
| | - Cassandra Calabrese
- Department of Rheumatologic and Immunologic Disease, Cleveland Clinic, Cleveland, OH 44195 USA
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134
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How I treat and prevent COVID-19 in patients with hematologic malignancies and recipients of cellular therapies. Blood 2022; 140:673-684. [PMID: 35776899 PMCID: PMC9249429 DOI: 10.1182/blood.2022016089] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 06/16/2022] [Indexed: 12/15/2022] Open
Abstract
Patients with hematologic malignancies and recipients of hematopoietic cell transplantation (HCT) are more likely to experience severe coronavirus disease 2019 (COVID-19) and have a higher risk of morbidity and mortality after infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Compared with the general population, these patients have suboptimal humoral responses to COVID-19 vaccines and subsequently increased risk for breakthrough infections, underscoring the need for additional therapies, including pre- and postexposure prophylaxis, to attenuate clinical progression to severe COVID-19. Therapies for COVID-19 are mostly available for adults and in the inpatient and outpatient settings. Selection and administration of the best treatment options are based on host factors; virus factors, including circulating SARS-CoV-2 variants; and therapeutic considerations, including the clinical efficacy, availability, and practicality of treatment and its associated side effects, including drug-drug interactions. In this paper, we discuss how we approach managing COVID-19 in patients with hematologic malignancies and recipients of HCT and cell therapy.
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135
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Kojima Y, Nakakubo S, Kamada K, Yamashita Y, Takei N, Nakamura J, Matsumoto M, Horii H, Sato K, Shima H, Suzuki M, Konno S. Combination therapy with remdesivir and immunomodulators improves respiratory status in COVID-19: A retrospective study. J Med Virol 2022; 94:5702-5712. [PMID: 35916111 PMCID: PMC9538820 DOI: 10.1002/jmv.28037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/12/2022] [Accepted: 07/28/2022] [Indexed: 01/06/2023]
Abstract
Immunomodulators (tocilizumab/baricitinib) improve outcomes of coronavirus disease 2019 (COVID-19) patients, but the synergistic effect of remdesivir is unknown. The effect of combination therapy with remdesivir, immunomodulators, and standard treatment in COVID-19 patients was investigated. This retrospective, single-center study included COVID-19 patients who were treated with tocilizumab or baricitinib. The severity of respiratory status in the two groups on Days 14 and 28 and the duration to respiratory recovery in both groups were compared, and the effect of remdesivir use on respiratory status was examined in a multivariate analysis. Ninety-eight patients received tocilizumab or baricitinib; among them, 72 used remdesivir (remdesivir group) and 26 did not (control group). The remdesivir group achieved faster respiratory recovery than the control group (median 11 vs. 21 days, p = 0.033), faster weaning from supplemental oxygen (hazard ratio [HR]: 2.54, 95% confidence interval [CI]: 1.14-5.66, p = 0.021). Age, body mass index, diabetes mellitus, and time from onset to oxygen administration were independent prognostic factors. The remdesivir group achieved better severity level at Days 14 and 28 (p = 0.033 and 0.003, respectively) and greater improvement from baseline severity (p = 0.047 and 0.018, respectively). Remdesivir combination therapy did not prolong survival (HR: 0.31, 95% CI: 0.04-2.16, p = 0.23). Among severely ill COVID-19 patients who received immunomodulator, remdesivir contributed to a shorter respiratory recovery time and better respiratory status at Days 14 and 28. Concomitant remdesivir with immunomodulators and standard treatment may provide additional benefit in improving respiratory status of COVID-19 patients.
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Affiliation(s)
- Yuichi Kojima
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Sho Nakakubo
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Keisuke Kamada
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan,Department of Mycobacterium Reference and Research, The Research Institute of TuberculosisJapan Anti‐Tuberculosis AssociationTokyoJapan,Department of Epidemiology and Clinical Research, The Research Institute of TuberculosisJapan Anti‐Tuberculosis AssociationTokyoJapan
| | - Yu Yamashita
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan,Department of Respiratory Medicine 1Obihiro Kosei General HospitalObihiroJapan
| | - Nozomu Takei
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Junichi Nakamura
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Munehiro Matsumoto
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Hiroshi Horii
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Kazuki Sato
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Hideki Shima
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Masaru Suzuki
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
| | - Satoshi Konno
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporoJapan
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Ouyang J, Zaongo SD, Harypursat V, Li X, Routy JP, Chen Y. SARS-CoV-2 pre-exposure prophylaxis: A potential COVID-19 preventive strategy for high-risk populations, including healthcare workers, immunodeficient individuals, and poor vaccine responders. Front Public Health 2022; 10:945448. [PMID: 36003629 PMCID: PMC9393547 DOI: 10.3389/fpubh.2022.945448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/19/2022] [Indexed: 01/09/2023] Open
Abstract
The unprecedented worldwide spread of SARS-CoV-2 has imposed severe challenges on global health care systems. The roll-out and widespread administration of COVID-19 vaccines has been deemed a major milestone in the race to restrict the severity of the infection. Vaccines have as yet not entirely suppressed the relentless progression of the pandemic, due mainly to the emergence of new virus variants, and also secondary to the waning of protective antibody titers over time. Encouragingly, an increasing number of antiviral drugs, such as remdesivir and the newly developed drug combination, Paxlovid® (nirmatrelvir/ritonavir), as well as molnupiravir, have shown significant benefits for COVID-19 patient outcomes. Pre-exposure prophylaxis (PrEP) has been proven to be an effective preventive strategy in high-risk uninfected people exposed to HIV. Building on knowledge from what is already known about the use of PrEP for HIV disease, and from recently gleaned knowledge of antivirals used against COVID-19, we propose that SARS-CoV-2 PrEP, using specific antiviral and adjuvant drugs against SARS-CoV-2, may represent a novel preventive strategy for high-risk populations, including healthcare workers, immunodeficient individuals, and poor vaccine responders. Herein, we critically review the risk factors for severe COVID-19 and discuss PrEP strategies against SARS-CoV-2. In addition, we outline details of candidate anti-SARS-CoV-2 PrEP drugs, thus creating a framework with respect to the development of alternative and/or complementary strategies to prevent COVID-19, and contributing to the global armamentarium that has been developed to limit SARS-CoV-2 infection, severity, and transmission.
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Affiliation(s)
- Jing Ouyang
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Silvere D. Zaongo
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Vijay Harypursat
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Xiaofang Li
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Jean-Pierre Routy
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montréal, QC, Canada
- Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC, Canada
- Division of Hematology, McGill University Health Centre, Montréal, QC, Canada
| | - Yaokai Chen
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
- Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
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137
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Boast A, Curtis N, Holschier J, Purcell R, Bannister S, Plover C, Chinnapan M, Burgner D, Boyce SL, McNab S, Gwee A. An Approach to the Treatment of Children With COVID-19. Pediatr Infect Dis J 2022; 41:654-662. [PMID: 35622429 PMCID: PMC9281416 DOI: 10.1097/inf.0000000000003576] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/20/2022] [Indexed: 12/15/2022]
Abstract
There are limited data to guide treatment recommendations for children with acute, symptomatic coronavirus disease 2019 (COVID-19). This review outlines a proposed management approach for children based on the published evidence to date and the approval of medications through drug regulatory agencies, as well as the known safety profile of the recommended drugs in this age group.
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Affiliation(s)
- Alison Boast
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases, Inflammatory Origins and Clinical Paediatrics Research Groups, Murdoch Children’s Research Institute
| | - Nigel Curtis
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases, Inflammatory Origins and Clinical Paediatrics Research Groups, Murdoch Children’s Research Institute
| | - Johanna Holschier
- Pharmacy and Medicines Information Centre, The Royal Children’s Hospital Melbourne, Parkville, Australia
| | - Rachael Purcell
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Department of Paediatrics, The University of Melbourne
| | - Samantha Bannister
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases, Inflammatory Origins and Clinical Paediatrics Research Groups, Murdoch Children’s Research Institute
| | - Christine Plover
- Pharmacy and Medicines Information Centre, The Royal Children’s Hospital Melbourne, Parkville, Australia
| | - Maidhili Chinnapan
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
| | - David Burgner
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases, Inflammatory Origins and Clinical Paediatrics Research Groups, Murdoch Children’s Research Institute
| | - Suzanne L. Boyce
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Infectious Diseases, Inflammatory Origins and Clinical Paediatrics Research Groups, Murdoch Children’s Research Institute
| | - Sarah McNab
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases, Inflammatory Origins and Clinical Paediatrics Research Groups, Murdoch Children’s Research Institute
| | - Amanda Gwee
- Infectious Diseases and General Medicine, The Royal Children’s Hospital Melbourne
- Department of Paediatrics, The University of Melbourne
- Infectious Diseases, Inflammatory Origins and Clinical Paediatrics Research Groups, Murdoch Children’s Research Institute
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138
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Drosos AA, Pelechas E, Voulgari PV. Treatment strategies of COVID-19: A rheumatology perspective. Eur J Intern Med 2022; 102:17-23. [PMID: 35610165 PMCID: PMC9095447 DOI: 10.1016/j.ejim.2022.05.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/25/2022] [Accepted: 05/01/2022] [Indexed: 12/15/2022]
Abstract
The clinical progression of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) to critical illness is associated with a systemic and uncontrolled inflammatory response of the innate and adaptive immunity with the release of a plethora of proinflammatory cytokines termed "cytokine storm". In the absence of an effective treatment, many off-label agents from the armamentarium of rheumatology are used. Here, from the perspective of a rheumatologist, we will discuss the current therapeutic strategies in critically ill patients with SARS-CoV-2 pneumonia. Thus, we will discuss the agents that aim to target viral entry and its replication into the host cell and those focusing and targeting the inflammatory response. In this setting, many agents have been used with promising results but, not all have been approved by the International Authorities and Institutions. In the first step (viral entry), SARS-CoV-2 monoclonal antibodies and remdesivir have been approved to be used and, in the second step, corticosteroids along with interleukin-6 inhibitors, or Janus Kinase inhibitors are currently used.
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Affiliation(s)
- Alexandros A Drosos
- Department of Internal Medicine, Rheumatology Clinic, Medical School, University of Ioannina, Ioannina 45110, Greece.
| | - Eleftherios Pelechas
- Department of Internal Medicine, Rheumatology Clinic, Medical School, University of Ioannina, Ioannina 45110, Greece
| | - Paraskevi V Voulgari
- Department of Internal Medicine, Rheumatology Clinic, Medical School, University of Ioannina, Ioannina 45110, Greece
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139
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Dijk SW, Krijkamp EM, Kunst N, Gross CP, Wong JB, Hunink MGM. Emerging Therapies for COVID-19: The Value of Information From More Clinical Trials. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2022; 25:1268-1280. [PMID: 35490085 PMCID: PMC9045876 DOI: 10.1016/j.jval.2022.03.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 02/14/2022] [Accepted: 03/13/2022] [Indexed: 05/05/2023]
Abstract
OBJECTIVES The COVID-19 pandemic necessitates time-sensitive policy and implementation decisions regarding new therapies in the face of uncertainty. This study aimed to quantify consequences of approving therapies or pursuing further research: immediate approval, use only in research, approval with research (eg, emergency use authorization), or reject. METHODS Using a cohort state-transition model for hospitalized patients with COVID-19, we estimated quality-adjusted life-years (QALYs) and costs associated with the following interventions: hydroxychloroquine, remdesivir, casirivimab-imdevimab, dexamethasone, baricitinib-remdesivir, tocilizumab, lopinavir-ritonavir, interferon beta-1a, and usual care. We used the model outcomes to conduct cost-effectiveness and value of information analyses from a US healthcare perspective and a lifetime horizon. RESULTS Assuming a $100 000-per-QALY willingness-to-pay threshold, only remdesivir, casirivimab-imdevimab, dexamethasone, baricitinib-remdesivir, and tocilizumab were (cost-) effective (incremental net health benefit 0.252, 0.164, 0.545, 0.668, and 0.524 QALYs and incremental net monetary benefit $25 249, $16 375, $54 526, $66 826, and $52 378). Our value of information analyses suggest that most value can be obtained if these 5 therapies are approved for immediate use rather than requiring additional randomized controlled trials (RCTs) (net value $20.6 billion, $13.4 billion, $7.4 billion, $54.6 billion, and $7.1 billion), hydroxychloroquine (net value $198 million) is only used in further RCTs if seeking to demonstrate decremental cost-effectiveness and otherwise rejected, and interferon beta-1a and lopinavir-ritonavir are rejected (ie, neither approved nor additional RCTs). CONCLUSIONS Estimating the real-time value of collecting additional evidence during the pandemic can inform policy makers and clinicians about the optimal moment to implement therapies and whether to perform further research.
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Affiliation(s)
- Stijntje W Dijk
- Departments of Epidemiology and Radiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Eline M Krijkamp
- Departments of Epidemiology and Radiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Natalia Kunst
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA; Cancer Outcomes, Public Policy, and Effectiveness Research Center, Yale University School of Medicine, New Haven, CT, USA
| | - Cary P Gross
- Cancer Outcomes, Public Policy, and Effectiveness Research Center, Yale University School of Medicine, New Haven, CT, USA
| | - John B Wong
- Division of Clinical Decision Making, Tufts Medical Center, Boston, MA, USA
| | - M G Myriam Hunink
- Departments of Epidemiology and Radiology, Erasmus University Medical Center, Rotterdam, The Netherlands; Netherlands Institute for Health Sciences, Erasmus University Medical Center, Rotterdam, The Netherlands; Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
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140
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Avery RK. Update on COVID-19 Therapeutics for Solid Organ Transplant Recipients, Including the Omicron Surge. Transplantation 2022; 106:1528-1537. [PMID: 35700481 PMCID: PMC9311293 DOI: 10.1097/tp.0000000000004200] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 04/28/2022] [Indexed: 12/15/2022]
Abstract
Major changes have occurred in therapeutics for coronavirus-19 (COVID-19) infection over the past 12-18 mo, most notably in early outpatient therapy. In most cases, solid organ transplant recipients were not included in the original clinical trials of these agents, so studies of real-world outcomes have been important in building our understanding of their utility. This review examines what is known about clinical outcomes in solid organ transplant recipients with newer therapies. SARS-CoV-2 monoclonal antibodies for early treatment or prophylaxis have likely prevented many hospitalizations and deaths. In addition, convalescent plasma, the oral drugs nirmatrelvir/ritonavir and molnupiravir, remdesivir for early outpatient treatment, anti-inflammatory therapy, and investigational virus-specific T-cell therapy will be discussed. Finally, the later consequences of COVID-19, such as secondary infections, long COVID symptoms, and persistent active infection, are identified as areas for future research.
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Affiliation(s)
- Robin Kimiko Avery
- Division of Infectious Diseases, Johns Hopkins University, Baltimore, MD
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Murphy SL, Halvorsen B, Barratt-Due A, Am DR, Aukrust P, Trøseid M, Dahl TB. Remdesivir modifies interferon response in hospitalized COVID-19 patients. J Infect 2022; 85:573-607. [PMID: 35914611 PMCID: PMC9338165 DOI: 10.1016/j.jinf.2022.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 07/25/2022] [Accepted: 07/26/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Sarah L Murphy
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway.; Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, University of Oslo, Oslo, Norway
| | - Bente Halvorsen
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway.; Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, University of Oslo, Oslo, Norway
| | - Andreas Barratt-Due
- Division of Critical Care and Emergencies, Oslo University Hospital, Oslo, Norway; Department of Immunology, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Dyrhol-Riise Am
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway.; Department of Infectious Diseases, Oslo University Hospital, Oslo, Norway
| | - Pål Aukrust
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway.; Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, University of Oslo, Oslo, Norway; Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Marius Trøseid
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway.; Research Institute for Internal Medicine, Oslo University Hospital Rikshospitalet, University of Oslo, Oslo, Norway; Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Tuva B Dahl
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway.; Division of Critical Care and Emergencies, Oslo University Hospital, Oslo, Norway.
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Tempestilli M, Ascoli Bartoli T, Benvenuto D, Stazi GV, Marchioni L, Nicastri E, Agrati C. Interpatient variability in the pharmacokinetics of remdesivir and its main metabolite GS-441524 in treated COVID-19 subjects. J Antimicrob Chemother 2022; 77:2683-2687. [PMID: 35848782 PMCID: PMC9384469 DOI: 10.1093/jac/dkac234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/28/2022] [Indexed: 11/13/2022] Open
Abstract
Background Remdesivir is the first antiviral drug against SARS-CoV-2 approved for use in COVID-19 patients. Objectives To study the pharmacokinetic inter-individual variability of remdesivir and its main metabolite GS-441524 in a real-world setting of COVID-19 inpatients and to identify possible associations with different demographic/biochemical variables. Methods Inpatients affected by SARS-CoV-2 infections, undergoing standard-dose remdesivir treatment, were prospectively enrolled. Blood samples were collected on day 4, immediately after (C0) and at 1 h (C1) and 24 h (C24) after infusion. Remdesivir and GS-441524 concentrations were measured using a validated UHPLC-MS/MS method and the AUC0–24 was calculated. At baseline, COVID-19 severity (ICU or no ICU), sex, age, BMI and renal and liver functions were assessed. Transaminases and estimated glomerular filtration rate (e-GFR) were also evaluated during treatment. Linear regression, logistic regression and multiple linear regression tests were used for statistical comparisons of pharmacokinetic parameters and variables. Results Eighty-five patients were included. The mean (CV%) values of remdesivir were: C0 2091 (99.1%) ng/mL, C1 139.7 (272.4%) ng/mL and AUC0–24 2791 (175.7%) ng·h/mL. The mean (CV%) values of GS-441524 were: C0 90.2 (49.5%) ng/mL, C1 104.9 (46.6%) ng/mL, C24 58.4 (66.9) ng/mL and AUC0–24 1976 (52.6%) ng·h/mL. The multiple regression analysis showed that age (P < 0.05) and e-GFR (P < 0.01) were independent predictors of GS-441524 plasma exposure. Conclusions Our results showed a high interpatient variability of remdesivir and GS-441524 likely due to both age and renal function in COVID-19 inpatients. Further research is required to understand whether the pharmacokinetics of remdesivir and its metabolites may influence drug-related efficacy or toxic effect.
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Affiliation(s)
- Massimo Tempestilli
- National Institute for Infectious Diseases 'Lazzaro Spallanzani' IRCCS, 00149, Rome, Italy
| | - Tommaso Ascoli Bartoli
- National Institute for Infectious Diseases 'Lazzaro Spallanzani' IRCCS, 00149, Rome, Italy
| | - Domenico Benvenuto
- Infectious Disease Unit, Tor Vergata University Hospital, 00133, Rome, Italy
| | - Giulia Valeria Stazi
- National Institute for Infectious Diseases 'Lazzaro Spallanzani' IRCCS, 00149, Rome, Italy
| | - Luisa Marchioni
- National Institute for Infectious Diseases 'Lazzaro Spallanzani' IRCCS, 00149, Rome, Italy
| | - Emanuele Nicastri
- National Institute for Infectious Diseases 'Lazzaro Spallanzani' IRCCS, 00149, Rome, Italy
| | - Chiara Agrati
- National Institute for Infectious Diseases 'Lazzaro Spallanzani' IRCCS, 00149, Rome, Italy
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Virus Infection and Systemic Inflammation: Lessons Learnt from COVID-19 and Beyond. Cells 2022; 11:cells11142198. [PMID: 35883640 PMCID: PMC9316821 DOI: 10.3390/cells11142198] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/28/2022] [Accepted: 07/09/2022] [Indexed: 02/06/2023] Open
Abstract
Respiratory infections with newly emerging zoonotic viruses such as SARS-CoV-2, the etiological agent of COVID-19, often lead to the perturbation of the human innate and adaptive immune responses causing severe disease with high mortality. The responsible mechanisms are commonly virus-specific and often include either over-activated or delayed local interferon responses, which facilitate efficient viral replication in the primary target organ, systemic viral spread, and rapid onset of organ-specific and harmful inflammatory responses. Despite the distinct replication strategies, human infections with SARS-CoV-2 and highly pathogenic avian influenza viruses demonstrate remarkable similarities and differences regarding the mechanisms of immune induction, disease dynamics, as well as the long-term sequelae, which will be discussed in this review. In addition, we will highlight some important lessons about the effectiveness of antiviral and immunomodulatory therapeutic strategies that this pandemic has taught us.
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Czura CJ, Bikson M, Charvet L, Chen JDZ, Franke M, Fudim M, Grigsby E, Hamner S, Huston JM, Khodaparast N, Krames E, Simon BJ, Staats P, Vonck K. Neuromodulation Strategies to Reduce Inflammation and Improve Lung Complications in COVID-19 Patients. Front Neurol 2022; 13:897124. [PMID: 35911909 PMCID: PMC9329660 DOI: 10.3389/fneur.2022.897124] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/25/2022] [Indexed: 12/11/2022] Open
Abstract
Since the outbreak of the COVID-19 pandemic, races across academia and industry have been initiated to identify and develop disease modifying or preventative therapeutic strategies has been initiated. The primary focus has been on pharmacological treatment of the immune and respiratory system and the development of a vaccine. The hyperinflammatory state (“cytokine storm”) observed in many cases of COVID-19 indicates a prognostically negative disease progression that may lead to respiratory distress, multiple organ failure, shock, and death. Many critically ill patients continue to be at risk for significant, long-lasting morbidity or mortality. The human immune and respiratory systems are heavily regulated by the central nervous system, and intervention in the signaling of these neural pathways may permit targeted therapeutic control of excessive inflammation and pulmonary bronchoconstriction. Several technologies, both invasive and non-invasive, are available and approved for clinical use, but have not been extensively studied in treatment of the cytokine storm in COVID-19 patients. This manuscript provides an overview of the role of the nervous system in inflammation and respiration, the current understanding of neuromodulatory techniques from preclinical and clinical studies and provides a rationale for testing non-invasive neuromodulation to modulate acute systemic inflammation and respiratory dysfunction caused by SARS-CoV-2 and potentially other pathogens. The authors of this manuscript have co-founded the International Consortium on Neuromodulation for COVID-19 to advocate for and support studies of these technologies in the current coronavirus pandemic.
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Affiliation(s)
- Christopher J. Czura
- Convergent Medical Technologies, Inc., Oyster Bay, NY, United States
- *Correspondence: Christopher J. Czura
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, NY, United States
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, United States
| | - Jiande D. Z. Chen
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, United States
| | | | - Marat Fudim
- Division of Cardiology, Duke Clinical Research Institute, Duke University, Durham, NC, United States
| | | | - Sam Hamner
- Cala Health, Burlingame, CA, United States
| | - Jared M. Huston
- Departments of Surgery and Science Education, Zucker School of Medicine at Hofstra/Northwell, Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | | | - Elliot Krames
- Pacific Pain Treatment Center, Napa, CA, United States
| | | | - Peter Staats
- National Spine and Pain, ElectroCore, Inc., Jacksonville, FL, United States
| | - Kristl Vonck
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
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Grégoire C, Layios N, Lambermont B, Lechanteur C, Briquet A, Bettonville V, Baudoux E, Thys M, Dardenne N, Misset B, Beguin Y. Bone Marrow-Derived Mesenchymal Stromal Cell Therapy in Severe COVID-19: Preliminary Results of a Phase I/II Clinical Trial. Front Immunol 2022; 13:932360. [PMID: 35860245 PMCID: PMC9291273 DOI: 10.3389/fimmu.2022.932360] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 05/30/2022] [Indexed: 12/15/2022] Open
Abstract
BackgroundTreatment of acute respiratory distress syndrome (ARDS) associated with COronaVIrus Disease-2019 (COVID-19) currently relies on dexamethasone and supportive mechanical ventilation, and remains associated with high mortality. Given their ability to limit inflammation, induce immune cells into a regulatory phenotype and stimulate tissue repair, mesenchymal stromal cells (MSCs) represent a promising therapy for severe and critical COVID-19 disease, which is associated with an uncontrolled immune-mediated inflammatory response.MethodsIn this phase I-II trial, we aimed to evaluate the safety and efficacy of 3 intravenous infusions of bone marrow (BM)-derived MSCs at 3-day intervals in patients with severe COVID-19. All patients also received dexamethasone and standard supportive therapy. Between June 2020 and September 2021, 8 intensive care unit patients requiring supplemental oxygen (high-flow nasal oxygen in 7 patients, invasive mechanical ventilation in 1 patient) were treated with BM-MSCs. We retrospectively compared the outcomes of these MSC-treated patients with those of 24 matched control patients. Groups were compared by paired statistical tests.ResultsMSC infusions were well tolerated, and no adverse effect related to MSC infusions were reported (one patient had an ischemic stroke related to aortic endocarditis). Overall, 3 patients required invasive mechanical ventilation, including one who required extracorporeal membrane oxygenation, but all patients ultimately had a favorable outcome. Survival was significantly higher in the MSC group, both at 28 and 60 days (100% vs 79.2%, p = 0.025 and 100% vs 70.8%, p = 0.0082, respectively), while no significant difference was observed in the need for mechanical ventilation nor in the number of invasive ventilation-free days, high flow nasal oxygenation-free days, oxygen support-free days and ICU-free days. MSC-treated patients also had a significantly lower day-7 D-dimer value compared to control patients (median 821.0 µg/L [IQR 362.0-1305.0] vs 3553 µg/L [IQR 1155.0-6433.5], p = 0.0085).ConclusionsBM-MSC therapy is safe and shows very promising efficacy in severe COVID-19, with a higher survival in our MSC cohort compared to matched control patients. These observations need to be confirmed in a randomized controlled trial designed to demonstrate the efficacy of BM-MSCs in COVID-19 ARDS.Clinical Trial Registration(www.ClinicalTrials.gov), identifier NCT04445454
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Affiliation(s)
- Céline Grégoire
- Department of Clinical Hematology, University Hospital Center of Liège, Liège, Belgium
- Hematology Research Unit, Groupe Interdisciplinaire de Génoprotéomique Appliquée - Infection, Immunité & Inflammation (GIGA-I3), Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA) Institute, University of Liège, Liège, Belgium
- *Correspondence: Céline Grégoire, ; Yves Beguin,
| | - Nathalie Layios
- Department of Intensive Care, University Hospital Center of Liège, Liège, Belgium
- Laboratory of Cardiology, Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA) Institute, University of Liège, Liège, Belgium
| | - Bernard Lambermont
- Department of Intensive Care, University Hospital Center of Liège, Liège, Belgium
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-In silico Medicine, University of Liège, Liège, Belgium
| | - Chantal Lechanteur
- Laboratory of Cell and Gene Therapy, University Hospital Center of Liège and University of Liège, Liège, Belgium
| | - Alexandra Briquet
- Laboratory of Cell and Gene Therapy, University Hospital Center of Liège and University of Liège, Liège, Belgium
| | - Virginie Bettonville
- Laboratory of Cell and Gene Therapy, University Hospital Center of Liège and University of Liège, Liège, Belgium
| | - Etienne Baudoux
- Laboratory of Cell and Gene Therapy, University Hospital Center of Liège and University of Liège, Liège, Belgium
| | - Marie Thys
- Department of Medico-Economic Information, University Hospital Center of Liège, Liège, Belgium
| | - Nadia Dardenne
- University Hospital Center of Biostatistics, Faculty of Medicine, University of Liège, Liège, Belgium
| | - Benoît Misset
- Department of Intensive Care, University Hospital Center of Liège, Liège, Belgium
| | - Yves Beguin
- Department of Clinical Hematology, University Hospital Center of Liège, Liège, Belgium
- Hematology Research Unit, Groupe Interdisciplinaire de Génoprotéomique Appliquée - Infection, Immunité & Inflammation (GIGA-I3), Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA) Institute, University of Liège, Liège, Belgium
- Laboratory of Cell and Gene Therapy, University Hospital Center of Liège and University of Liège, Liège, Belgium
- *Correspondence: Céline Grégoire, ; Yves Beguin,
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Wong CKH, Au ICH, Cheng WY, Man KKC, Lau KTK, Mak LY, Lui SL, Chung MSH, Xiong X, Lau EHY, Cowling BJ. Remdesivir use and risks of acute kidney injury and acute liver injury among patients hospitalised with COVID-19: a self-controlled case series study. Aliment Pharmacol Ther 2022; 56:121-130. [PMID: 35318694 PMCID: PMC9111503 DOI: 10.1111/apt.16894] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/04/2022] [Accepted: 03/08/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM To investigate and quantify the risks of AKI and ALI associated with remdesivir use, given the underlying diseases of SARS-CoV-2 infection. METHODS This self-controlled case series (SCCS) study was conducted using electronic hospital records between 23 January 2020 and 31 January 2021 as retrieved from the Hong Kong Hospital Authority which manages all laboratory-confirmed COVID-19 cases in Hong Kong. Outcomes of AKI and ALI were defined using the KDIGO Guideline and Asia Pacific Association of Study of Liver consensus guidelines. Incidence rate ratios (IRR) for AKI and ALI following the administration of remdesivir (exposure) in comparison to a non-exposure period were estimated using the conditional Poisson regression models. RESULTS Of 860 COVID-19 patients administered remdesivir during hospitalisation, 334 (38.8%) and 137 (15.9%) had incident ALI and AKI, respectively. Compared with the baseline period, both ALI and AKI risks were increased significantly during the pre-exposure period (ALI: IRR = 6.169, 95% CI = 4.549-8.365; AKI: IRR = 7.074, 95% CI = 3.763-13.298) and remained elevated during remdesivir treatment. Compared to the pre-exposure period, risks of ALI and AKI were not significantly higher in the first 2 days of remdesivir initiation (ALI: IRR = 1.261, 95% CI = 0.915-1.737; AKI: IRR = 1.261, 95% CI = 0.889-1.789) and between days 2 and 5 of remdesivir treatment (ALI: IRR = 1.087, 95% CI = 0.793-1.489; AKI: IRR = 1.152, 95% CI = 0.821-1.616). CONCLUSION The increased risks of AKI and ALI associated with intravenous remdesivir treatment for COVID-19 may be due to the underlying SARS-CoV-2 infection. The risks of AKI and ALI were elevated in the pre-exposure period, yet no such increased risks were observed following remdesivir initiation when compared to the pre-exposure period.
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Affiliation(s)
- Carlos K. H. Wong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina,Department of Family Medicine and Primary Care, School of Clinical Medicine, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina,Laboratory of Data Discovery for Health Limited (D4H), Hong Kong Science ParkHong Kong SARChina
| | - Ivan C. H. Au
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina
| | - Wing Yiu Cheng
- School of Biomedical Sciences, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina
| | - Kenneth K. C. Man
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina,Research Department of Practice and PolicyUCL School of PharmacyLondonUK
| | - Kristy T. K. Lau
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina
| | - Lung Yi Mak
- Department of Medicine, School of Clinical Medicine, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina,State Key Laboratory of Liver ResearchThe University of Hong KongHong Kong SARChina
| | - Sing Leung Lui
- Department of Medicine, Tung Wah HospitalHong Kong SARChina
| | - Matthew S. H. Chung
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina
| | - Xi Xiong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of MedicineThe University of Hong KongHong Kong SARChina
| | - Eric H. Y. Lau
- Laboratory of Data Discovery for Health Limited (D4H), Hong Kong Science ParkHong Kong SARChina,WHO Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, LKS Faculty of MedicineThe University of Hong KongHong KongSARChina
| | - Benjamin J. Cowling
- Laboratory of Data Discovery for Health Limited (D4H), Hong Kong Science ParkHong Kong SARChina,WHO Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, LKS Faculty of MedicineThe University of Hong KongHong KongSARChina
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Pharmacological Studies in Hospitalized COVID-19 Patients in Belgium: We Could Do Better. Viruses 2022; 14:v14071427. [PMID: 35891407 PMCID: PMC9320769 DOI: 10.3390/v14071427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/13/2022] [Accepted: 06/20/2022] [Indexed: 12/10/2022] Open
Abstract
Belgium has actively participated in clinical research on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) since the beginning of the pandemic to help identify effective and safe treatments for COVID-19. The objective of this review is to provide a picture of the clinical studies carried out in hospitalized patients with COVID-19 in Belgium. We collected data on all randomized, interventional trials in patients with COVID-19 that were registered on two recognized clinical trial registers, started enrollment before 31 December 2021, and included at least one patient in a Belgian center. Data were collected concerning the therapies investigated and the nature of the trials performed. Thirty-three hospitals (32% of all Belgian hospitals) participated in at least one of 28 trials (13 sponsored by the industry and 15 by academic centers) on therapeutics for COVID-19 in hospitalized patients: 7 (25%) evaluated antivirals, 17 (61%) immunomodulators, 2 (7%) anti-coagulants, and 1 (3%) nitric oxide to improve respiratory function. Nineteen (68%) were phase II trials. Only three (11%) of the trials were international platform trials. Despite numerous trials, less than 3% of all Belgian patients hospitalized with COVID-19 participated in a clinical trial on therapeutics. As in many other countries, more efforts could have been made to avoid running small, under-powered, mono- or bicenter trials, to create better collaboration between the different Belgian hospitals, and to participate in more international clinical trials, and more specifically in adaptive, platform trials.
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Remdesivir in Very Old Patients (≥80 Years) Hospitalized with COVID-19: Real World Data from the SEMI-COVID-19 Registry. J Clin Med 2022; 11:jcm11133769. [PMID: 35807058 PMCID: PMC9267524 DOI: 10.3390/jcm11133769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/24/2022] [Accepted: 06/25/2022] [Indexed: 12/15/2022] Open
Abstract
(1) Background: Large cohort studies of patients with COVID-19 treated with remdesivir have reported improved clinical outcomes, but data on older patients are scarce. Objective: This work aims to assess the potential benefit of remdesivir in unvaccinated very old patients hospitalized with COVID-19; (2) Methods: This is a retrospective analysis of patients ≥ 80 years hospitalized in Spain between 15 July and 31 December 2020 (SEMI-COVID-19 Registry). Differences in 30-day all-cause mortality were adjusted using a multivariable regression analysis. (3) Results: Of the 4331 patients admitted, 1312 (30.3%) were ≥80 years. Very old patients treated with remdesivir (n: 140, 10.7%) had a lower mortality rate than those not treated with remdesivir (OR (95% CI): 0.45 (0.29−0.69)). After multivariable adjustment by age, sex, and variables associated with lower mortality (place of COVID-19 acquisition; degree of dependence; comorbidities; dementia; duration of symptoms; admission qSOFA; chest X-ray; D-dimer; and treatment with corticosteroids, tocilizumab, beta-lactams, macrolides, and high-flow nasal canula oxygen), the use of remdesivir remained associated with a lower 30-day all-cause mortality rate (adjusted OR (95% CI): 0.40 (0.22−0.61) (p < 0.001)). (4) Conclusions: Remdesivir may reduce mortality in very old patients hospitalized with COVID-19.
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COVID-19 Mortality and Therapeutics in Nebraska and Southwest Iowa during Early Pandemic. PHARMACY 2022; 10:pharmacy10040069. [PMID: 35893707 PMCID: PMC9326520 DOI: 10.3390/pharmacy10040069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/16/2022] [Accepted: 06/22/2022] [Indexed: 01/08/2023] Open
Abstract
Different pharmacotherapeutics have been introduced, and then stopped or continued, for the treatment of SARS-CoV-2. We evaluated the risks associated with mortality from SARS-CoV-2 infection. METHODS: Data was concurrently or retrospectively captured on COVID-19 hospitalized patients from 6 regional hospitals within the health system. Demographic details, the source of SARS-CoV-2 infection, concomitant disease status, as well as the therapeutic agents used for treating SARS-CoV-2 (e.g., antimicrobials, dexamethasone, convalescent plasma, tocilizumab, and remdesivir) were recorded. Discrete and continuous variables were analyzed using SPSS (ver. 27). Logistic regression identified variables significantly correlated with mortality. RESULTS: 471 patients (admitted from 1 March 2020 through 15 July 2020) were reviewed. Mean (±SD) age and body weight (kg) were 62.5 ± 17.7 years and 86.3 ± 27.1 kg, respectively. Patients were Caucasian (50%), Hispanic (34%), African-American (10%), or Asian (5%). Females accounted for 52% of patients. Therapeutic modalities used for COVID-19 illness included remdesivir (16%), dexamethasone (35%), convalescent plasma (17.8%), and tocilizumab (5.8%). The majority of patients returned home (62%) or were transferred to a skilled nursing facility (23%). The overall mortality from SARS-CoV-2 was 14%. Logistic regression identified variables significantly correlated with mortality. Intubation, receipt of dexamethasone, African-American or Asian ethnicity, and being a patient from a nursing home were significantly associated with mortality (x2 = 86.36 (13) p < 0.0005). CONCLUSIONS: SARS-CoV-2 infected hospitalized patients had significant mortality risk if they were intubated, received dexamethasone, were of African-American or Asian ethnicity, or occupied a nursing home bed prior to hospital admission.
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Remdesivir for the treatment of patients hospitalized with COVID-19 receiving supplemental oxygen: a targeted literature review and meta-analysis. Sci Rep 2022; 12:9622. [PMID: 35688854 PMCID: PMC9186282 DOI: 10.1038/s41598-022-13680-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 05/03/2022] [Indexed: 11/08/2022] Open
Abstract
This network meta-analysis (NMA) assessed the efficacy of remdesivir in hospitalized patients with COVID-19 requiring supplemental oxygen. Randomized controlled trials of hospitalized patients with COVID-19, where patients were receiving supplemental oxygen at baseline and at least one arm received treatment with remdesivir, were identified. Outcomes included mortality, recovery, and no longer requiring supplemental oxygen. NMAs were performed for low-flow oxygen (LFO2); high-flow oxygen (HFO2), including NIV (non-invasive ventilation); or oxygen at any flow (AnyO2) at early (day 14/15) and late (day 28/29) time points. Six studies were included (N = 5245 patients) in the NMA. Remdesivir lowered early and late mortality among AnyO2 patients (risk ratio (RR) 0.52, 95% credible interval (CrI) 0.34-0.79; RR 0.81, 95%CrI 0.69-0.95) and LFO2 patients (RR 0.21, 95%CrI 0.09-0.46; RR 0.24, 95%CrI 0.11-0.48); no improvement was observed among HFO2 patients. Improved early and late recovery was observed among LFO2 patients (RR 1.22, 95%CrI 1.09-1.38; RR 1.17, 95%CrI 1.09-1.28). Remdesivir also lowered the requirement for oxygen support among all patient subgroups. Among hospitalized patients with COVID-19 requiring supplemental oxygen at baseline, use of remdesivir compared to best supportive care is likely to improve the risk of mortality, recovery and need for oxygen support in AnyO2 and LFO2 patients.
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