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Li Y, Li X, Zheng X. Effect of subcutaneous vs. intravenous tocilizumab in patients with severe COVID-19: a systematic review. Eur J Clin Pharmacol 2024:10.1007/s00228-024-03719-0. [PMID: 38926166 DOI: 10.1007/s00228-024-03719-0] [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: 05/15/2024] [Accepted: 06/21/2024] [Indexed: 06/28/2024]
Abstract
OBJECTIVE To systematically evaluate the efficacy of subcutaneous tocilizumab in the treatment of patients with severe COVID-19 and provide evidence for the rational use of subcutaneous tocilizumab in patients with severe COVID-19. METHODS This meta-analysis was carried out in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. We searched the Cochrane Library, PubMed, Embase, CNKI, SinoMed, and Wanfang Medical Network electronic databases up to 11 January 2023 to identify relevant studies. To obtain the most recent clinical studies of subcutaneous injection of tocilizumab for the treatment of patients with severe COVID-19, we also searched the preprint platforms medRxiv and ChinaXiv. Furthermore, we searched ClinicalTrials.gov for relevant unpublished studies. The studies were screened based on the PICOS principle. The included studies were classified and evaluated for quality based on research type. The RevMan 5.3 software was used to conduct the meta-analysis, and a descriptive analysis was performed to examine relevant outcome indicators. RESULTS Five observational studies were obtained, involving a total of 498 patients (240 patients in the subcutaneous injection group and 258 patients in the intravenous injection group). All of the studies were of the highest quality. The meta-analysis of the included studies revealed that the mortality rate of patients who received subcutaneous tocilizumab to treat COVID-19 was not significantly higher than that of the intravenous injection group [23.3% (45/193) vs. 18.4% (39/212), RD = 0.06, 95% CI = - 0.01 ~ 0.13, P = 0.11]. Furthermore, there was no significant difference in the proportion of patients requiring mechanical ventilation between the two groups [24.5% (35/143) vs. 22% (35/159), RD = 0.03, 95% CI = - 0.07 ~ 0.12, P = 0.56]. CONCLUSIONS The meta-analyses do not provide evidence that subcutaneous and intravenous tocilizumab formulations for the treatment of severe COVID-19 infection differ regarding their effectiveness. Considering that the meta-analyses cannot replace an appropriately powered non-inferiority study, subcutaneous formulations still need to be used with caution and only when intravenous formulations are in short supply. At present, there is a lack of randomized controlled trials of subcutaneous injection of tocilizumab for the treatment of severe COVID-19, and more clinical research should be conducted.
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Affiliation(s)
- Yun Li
- Department of Pharmacy, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, 030001, China
| | - Xianlin Li
- School of Pharmacy, Shanxi Medical University, Taiyuan Shanxi, 030001, China
| | - Xiaojun Zheng
- Department of Pharmacy, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, 030001, China.
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Pinilla Rello A, Magallón Martínez A, Vicente Iturbe C, Escolano-Pueyo A, Herranz Bayo E, Aguilo Lafarga I. Assessment of the effectiveness of tocilizumab on mortality and progression to mechanical ventilation or intensive care in patients with COVID-19 admitted to a tertiary hospital. Eur J Hosp Pharm 2024; 31:212-219. [PMID: 36150845 PMCID: PMC11042469 DOI: 10.1136/ejhpharm-2022-003366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 09/05/2022] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES The evidence for tocilizumab in the treatment of COVID-19 is contradictory, with some clinical trials showing benefits in regard to progression to mechanical ventilation (MV) and/or mortality. The aim of this study is to evaluate in real clinical practice the effectiveness of tocilizumab in treating COVID-19 and to identify prognostic factors for patient outcomes. METHODS This was an observational, retrospective study of COVID-19 patients treated with tocilizumab between March 2020 and February 2021 in a tertiary hospital. Variables were demographics, comorbidities, vital signs, analytical parameters, COVID-19 treatment, progression to MV, intensive care unit (ICU) admission, hospital stay, and mortality. RESULTS A total of 685 patients (64.7% men, median 68 years) were included. Overall mortality was 23.4% (14.2% in the first 14 days post-tocilizumab) and 93.3% in patients with MV and/or in the ICU at 14 days post-tocilizumab. In addition, 61.5% of discharges occurred during the same period. In patients who died, statistically significant differences were observed in the baseline analytical parameters of C-reactive protein (CRP), D-dimer and higher lactate dehydrogenase (LDH) (p<0.05). CONCLUSIONS In most patients the clinical results of tocilizumab were observed at 14 days post-administration and could benefit from earlier administration of treatment. Baseline levels of CRP, D-dimer and LDH could be prognostic factors for the evolution of the COVID-19 patient.
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Adzic-Vukicevic T, Markovic D, Reljic A, Brkovic V. What did we learn about tocilizumab use against COVID-19? A single-center observational study from an intensive care unit in Serbia. Front Med (Lausanne) 2023; 10:1253135. [PMID: 38034537 PMCID: PMC10683091 DOI: 10.3389/fmed.2023.1253135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 10/24/2023] [Indexed: 12/02/2023] Open
Abstract
Background Selection of effective and safe therapy for management of patients with coronavirus disease is challenging. Tocilizumab (TZB) has emerged as a potential treatment option for COVID-19. Several aspects regarding Tocilizumab treatment remain uncertain, such as the optimal timing for its administration and the safety profile, including the potential risk of infections. The aim of the study is to present the clinical characteristics of patients with COVID-19 following the application of Tocilizumab. Methods This is a retrospective analysis of 121 patients with severe forms of COVID-19 previously treated with Tocilizumab was conducted. All patients were admitted to intensive care units (ICUs). Results Of 121 patients, the majority were men 72 (59.5%) with a median age at presentation of 65 ± 13 years. Only 9 (7.43%) patients were without comorbidities, while the other 112 (92.55%) had two or more comorbidities. Almost all of the 120 patients (99.2%) needed oxygen therapy, such as nasal cannulas in 110 (90.9%) patients, high flow nasal catheter (HFNC) in 4 (3.3%) patients, and continuous positive airway pressure (CPAP) in 5 (4.1%) patients while 1 patient was intubated at the time of hospital admission. The average time from Tocilizumab application to admission to the ICU was 3 days. During clinical deterioration, almost half 57 (47.1%) of the patients were intubated, and 52 (82.5%) of these intubated patients (p < 0.001) had lethal outcomes. The most significant predictors for a lethal outcome according to multivariate analysis were diabetes mellitus (p < 0.001) followed by a subsequent elevation in C-reactive protein levels (CRP; p < 0.002) and ferritin (p < 0.013) after Tocilizumab application. Bloodstream infections were found in 20 (16.5%) patients, most frequently with Gram-negative pathogens like Acinetobacter spp. as in 12 (18.6%) patients, Klebsiella spp. in 6 (8%) patients, and Pseudomonas spp. in 2 (3.2%) patients. Urine culture isolates were found in 9 (7.43%) patients, with Candida spp. being most frequently isolated in 7 (5.8%) patients, followed by Klebsiella spp. and Pseudomonas spp. in 1 patient each (0.8%). Significantly lower survival was seen in patients with proven infection. Conclusion The benefit of tocilizumab was not found in our study. The high mortality rate among intubated patients after Tocilizumab use suggests appropriate patient selection and monitoring and emphasizes the risk of superinfections. Diabetes mellitus, increased levels of CRP, and ferritin were identified as the most significant predictors of poor outcomes in contrast to increased levels of IL-6.
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Affiliation(s)
- Tatjana Adzic-Vukicevic
- Clinic of Pulmonology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Dejan Markovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Anesthesiology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Aleksandar Reljic
- Covid Hospital Batajnica, University Clinical Center of Serbia, Belgrade, Serbia
| | - Voin Brkovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Nephrology, University Clinical Center of Serbia, Belgrade, Serbia
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Hsieh MC, Yu WC, Weng CC, Chen WJ, Chen CK, Lee YC, Chen MH. Elevated serum levels of T-cell immunoglobulin and mucin-domain containing molecule 3 in patients with systemic inflammation following COVID-19 vaccination. J Chin Med Assoc 2023; 86:818-825. [PMID: 37481764 DOI: 10.1097/jcma.0000000000000969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND ChAdOx1 nCoV-19 vaccine has been widely used. Some unexpected adverse effects such as the development of systemic hyper inflammation with multiorgan involvement after vaccination, in rare cases, have been reported. However, its pathogenesis remains unclear. METHODS This study recruited two cases who suffered from systemic inflammation following ChAdOx1 nCoV-19 vaccine and two 30-year-old male volunteers without underlying disease who have received ChAdOx1 nCoV-19 vaccine as control group. Blood samples were collected from our patients and healthy subjects before and after treatment with anti-inflammatory agent such as glucocorticoid and tocilizumab. The immune profile from our patients and healthy controls were measured using a human XL cytokine Proteome Profiler array (ARY022b, R&D Systems). RESULTS Biochemical parameters revealed leukocytosis with segmented neutrophil dominance and elevated serum levels of C-reactive protein (CRP), erythrocyte sedimentation rate, and ferritin in these two patients. The cytokine array revealed that mean levels of T cell immunoglobulin and mucin-domain containing-3 (TIM-3) (3640.3 vs 1580.5 pixels per inch [ppi]), B-cell activating factor (BAFF) (3036.8 vs 1471.0 ppi), urokinase plasminogen activator surface receptor (uPAR) (1043.1 vs 516.8 ppi), Resistin (1783.7 vs 711.3 ppi), platelet-derived growth factor (PDGF)-AB/BB (1980.7 vs 939.7 ppi), macrophage inflammatory protein-3-beta (MIP-3β) (911.9 vs 346.2 ppi), and interferon-inducible T-cell alpha chemoattractant (I-TAC) (1026.3 vs 419.7 ppi) were 2-fold higher in the patients than in normal subjects who received ChAdOx1 nCoV-19 vaccine. CONCLUSION We demonstrated that systemic inflammation may occur in subjects who have received the ChAdOx1 nCoV-19 vaccination. Moreover, we proposed immune markers, which may be implicated in the pathogenesis of systemic inflammation following COVID-19 vaccination as potential diagnostic biomarkers.
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Affiliation(s)
- Ming-Chieh Hsieh
- Division of Allergy-Immunology-Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Wen-Chung Yu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chang-Chi Weng
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Wei-Jen Chen
- Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Shu-Tien Urological Institute, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chun-Ku Chen
- Division of Cardiopulmonary Radiology, Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Radiology, Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Ying-Chi Lee
- Division of Cardiopulmonary Radiology, Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Ming-Han Chen
- Division of Allergy-Immunology-Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
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Abbasi-Kangevari M, Ghanbari A, Malekpour MR, Ghamari SH, Azadnajafabad S, Saeedi Moghaddam S, Keykhaei M, Haghshenas R, Golestani A, Rashidi MM, Rezaei N, Ghasemi E, Rezaei N, Jamshidi HR, Larijani B. Exploring the clinical benefit of ventilation therapy across various patient groups with COVID-19 using real-world data. Sci Rep 2023; 13:10747. [PMID: 37400560 DOI: 10.1038/s41598-023-37912-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 06/29/2023] [Indexed: 07/05/2023] Open
Abstract
Scarcity of ventilators during COVID-19 pandemic has urged public health authorities to develop prioritization recommendations and guidelines with the real-time decision-making process based on the resources and contexts. Nevertheless, patients with COVID-19 who will benefit the most from ventilation therapy have not been well-defined yet. Thus, the objective of this study was to investigate the benefit of ventilation therapy among various patient groups with COVID-19 admitted to hospitals, based on the real-world data of hospitalized adult patients. Data used in the longitudinal study included 599,340 records of hospitalized patients who were admitted from February 2020 to June 2021. All participants were categorized based on sex, age, city of residence, the hospitals' affiliated university, and their date of hospitalization. Age groups were defined as 18-39, 40-64, and more than 65-year-old participants. Two models were used in this study: in the first model, participants were assessed by their probability of receiving ventilation therapy during hospitalization based on demographic and clinical factors using mixed-effects logistic regression. In the second model, the clinical benefit of receiving ventilation therapy among various patient groups was quantified while considering the probability of receiving ventilation therapy during hospital admission, as estimated in the first model. The interaction coefficient in the second model indicated the difference in the slope of the logit probability of recovery for a one-unit increase in the probability of receiving ventilation therapy between the patients who received ventilation compared to those who did not while considering other factors constant. The interaction coefficient was used as an indicator to quantify the benefit of ventilation reception and possibly be used as a criterion for comparison among various patient groups. Among participants, 60,113 (10.0%) cases received ventilation therapy, 85,158 (14.2%) passed away due to COVID-19, and 514,182 (85.8%) recovered. The mean (SD) age was 58.5 (18.3) [range = 18-114, being 58.3 (18.2) among women, and 58.6 (18.4) among men]. Among all groups with sufficient data for analysis, patients aged 40-64 years who had chronic respiratory diseases (CRD) and malignancy benefitted the most from ventilation therapy; followed by patients aged 65 + years who had malignancy, cardiovascular diseases (CVD), and diabetes (DM); and patients aged 18-39 years who had malignancy. Patients aged 65 + who had CRD and CVD gained the least benefit from ventilation therapy. Among patients with DM, patients aged 65 + years benefited from ventilation therapy, followed by 40-64 years. Among patients with CVD, patients aged 18-39 years benefited the most from ventilation therapy, followed by patients aged 40-64 years and 65 + years. Among patients with DM and CVD, patients aged 40-64 years benefited from ventilation therapy, followed by 65 + years. Among patients with no history of CRD, malignancy, CVD, or DM, patients aged 18-39 years benefited the most from ventilation therapy, followed by patients aged 40-64 years and 65 + years. This study promotes a new aspect of treating patients for ventilators as a scarce medical resource, considering whether ventilation therapy would improve the patient's clinical outcome. Should the prioritization guidelines for ventilators allocation take no notice of the real-world data, patients might end up being deprived of ventilation therapy, who could benefit the most from it. It could be suggested that rather than focusing on the scarcity of ventilators, guidelines focus on evidence-based decision-making algorithms to also take the usefulness of the intervention into account, whose beneficial effect is dependent on the selection of the right time in the right patient.
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Affiliation(s)
- Mohsen Abbasi-Kangevari
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Ghanbari
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Malekpour
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyyed-Hadi Ghamari
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sina Azadnajafabad
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Saeedi Moghaddam
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Kiel Institute for the World Economy, Kiel, Germany
| | - Mohammad Keykhaei
- Division of Cardiology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Rosa Haghshenas
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Golestani
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Mahdi Rashidi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazila Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Erfan Ghasemi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Negar Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Hamid Reza Jamshidi
- Department of Pharmacology, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Reid NK, Joyner KR, Lewis-Wolfson TD. Baricitinib Versus Tocilizumab for the Treatment of Moderate to Severe COVID-19. Ann Pharmacother 2023; 57:769-775. [PMID: 36314277 PMCID: PMC9618915 DOI: 10.1177/10600280221133376] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND To date, minimal data directly compare tocilizumab with baricitinib for treatment in moderate to severe COVID-19. OBJECTIVE To compare the rates of in-hospital mortality with progression to mechanical ventilation in patients with COVID-19 who received either tocilizumab or baricitinib. METHODS The authors conducted a single-centered, institutional review board-approved, retrospective cohort study. Patients who were 18 years or older who were hospitalized with COVID-19 and who received tocilizumab or baricitinib were included. The primary end point is a composite outcome of progression to mechanical ventilation or in-hospital mortality. Secondary end points include components of the composite outcome and progression to higher level of care, duration of mechanical ventilation, and hospital and intensive care length of stay. Safety end points include the incidence of infections and thrombosis. RESULTS A total of 176 patients were included, of whom 61 (34.7%) received tocilizumab and 115 (65.3%) received baricitinib. In the primary outcome, there was no difference between the groups (52.5% tocilizumab vs 44.3% baricitinib, P = 0.305). For safety outcomes, there was a higher instance of thrombosis (11.5% tocilizumab vs 3.5% baricitinib, P = 0.042) and rates of antibiotic use after initiation of therapy (55.7% tocilizumab vs 38.3% baricitinib, P = 0.026) in the tocilizumab group. CONCLUSION AND RELEVANCE There was no significant difference in the composite outcome in patients who received tocilizumab or baricitinib for the treatment of COVID-19. However, there was an increase in rates of thrombosis in those receiving tocilizumab compared with baricitinib. These results need to be confirmed in larger prospective, randomized trials.
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Affiliation(s)
| | - Kayla Rena Joyner
- Department of Pharmacy Practice, Bernard J. Dunn School of Pharmacy, Shenandoah University, Winchester, VA, USA
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Vizzoni L, Migone C, Grassiri B, Zambito Y, Ferro B, Roncucci P, Mori F, Salvatore A, Ascione E, Crea R, Esin S, Batoni G, Piras AM. Biopharmaceutical Assessment of Mesh Aerosolised Plasminogen, a Step towards ARDS Treatment. Pharmaceutics 2023; 15:1618. [PMID: 37376068 DOI: 10.3390/pharmaceutics15061618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/18/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
Acute respiratory distress syndrome (ARDS) is a severe complication of lung injuries, commonly associated with bacterial, fungal and viral infections, including SARS-CoV-2 viral infections. ARDS is strongly correlated with patient mortality and its clinical management is very complex, with no effective treatment presently available. ARDS involves severe respiratory failure, fibrin deposition in both airways and lung parenchyma, with the development of an obstructing hyaline membrane drastically limiting gas exchange. Moreover, hypercoagulation is related to deep lung inflammation, and a pharmacological action toward both aspects is expected to be beneficial. Plasminogen (PLG) is a main component of the fibrinolytic system playing key roles in various inflammation regulatory processes. The inhalation of PLG has been proposed in the form of the off-label administration of an eyedrop solution, namely, a plasminogen-based orphan medicinal product (PLG-OMP), by means of jet nebulisation. Being a protein, PLG is susceptible to partial inactivation under jet nebulisation. The aim of the present work is to demonstrate the efficacy of the mesh nebulisation of PLG-OMP in an in vitro simulation of clinical off-label administration, considering both the enzymatic and immunomodulating activities of PLG. Biopharmaceutical aspects are also investigated to corroborate the feasibility of PLG-OMP administration by inhalation. The nebulisation of the solution was performed using an Aerogen® SoloTM vibrating-mesh nebuliser. Aerosolised PLG showed an optimal in vitro deposition profile, with 90% of the active ingredient impacting the lower portions of a glass impinger. The nebulised PLG remained in its monomeric form, with no alteration of glycoform composition and 94% of enzymatic activity maintenance. Activity loss was observed only when PLG-OMP nebulisation was performed under simulated clinical oxygen administration. In vitro investigations evidenced good penetration of aerosolised PLG through artificial airway mucus, as well as poor permeation across an Air-Liquid Interface model of pulmonary epithelium. The results suggest a good safety profile of inhalable PLG, excluding high systemic absorption but with good mucus diffusion. Most importantly, the aerosolised PLG was capable of reversing the effects of an LPS-activated macrophage RAW 264.7 cell line, demonstrating the immunomodulating activity of PLG in an already induced inflammatory state. All physical, biochemical and biopharmaceutical assessments of mesh aerosolised PLG-OMP provided evidence for its potential off-label administration as a treatment for ARDS patients.
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Affiliation(s)
- Lucia Vizzoni
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
- Department of Life Sciences, University of Siena, 53100 Siena, Italy
| | - Chiara Migone
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
| | | | - Ylenia Zambito
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
- Research Centre for Nutraceutical and Healthy Foods "NUTRAFOOD", University of Pisa, 56124 Pisa, Italy
| | - Baldassare Ferro
- Anestesia e Rianimazione, Azienda USL Toscana Nord Ovest, 57124 Livorno, Italy
| | - Paolo Roncucci
- Anestesia e Rianimazione, Azienda USL Toscana Nord Ovest, 57124 Livorno, Italy
| | - Filippo Mori
- Kedrion S.p.A., Via di Fondovalle, Loc. Bolognana, 55027 Gallicano, Italy
| | - Alfonso Salvatore
- Kedrion S.p.A., Via di Fondovalle, Loc. Bolognana, 55027 Gallicano, Italy
| | - Ester Ascione
- Kedrion S.p.A., Via di Fondovalle, Loc. Bolognana, 55027 Gallicano, Italy
| | - Roberto Crea
- Kedrion S.p.A., Via di Fondovalle, Loc. Bolognana, 55027 Gallicano, Italy
| | - Semih Esin
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy
- Centre for Instrument Sharing of University of Pisa (CISUP), 56126 Pisa, Italy
| | - Giovanna Batoni
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy
- Centre for Instrument Sharing of University of Pisa (CISUP), 56126 Pisa, Italy
| | - Anna Maria Piras
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
- Centre for Instrument Sharing of University of Pisa (CISUP), 56126 Pisa, Italy
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8
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Lai YJ, Liu SH, Manachevakul S, Lee TA, Kuo CT, Bello D. Biomarkers in long COVID-19: A systematic review. Front Med (Lausanne) 2023; 10:1085988. [PMID: 36744129 PMCID: PMC9895110 DOI: 10.3389/fmed.2023.1085988] [Citation(s) in RCA: 46] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/02/2023] [Indexed: 01/21/2023] Open
Abstract
Purpose Long COVID, also known as post-acute sequelae of COVID-19, refers to the constellation of long-term symptoms experienced by people suffering persistent symptoms for one or more months after SARS-CoV-2 infection. Blood biomarkers can be altered in long COVID patients; however, biomarkers associated with long COVID symptoms and their roles in disease progression remain undetermined. This study aims to systematically evaluate blood biomarkers that may act as indicators or therapeutic targets for long COVID. Methods A systematic literature review in PubMed, Embase, and CINAHL was performed on 18 August 2022. The search keywords long COVID-19 symptoms and biomarkers were used to filter out the eligible studies, which were then carefully evaluated. Results Identified from 28 studies and representing six biological classifications, 113 biomarkers were significantly associated with long COVID: (1) Cytokine/Chemokine (38, 33.6%); (2) Biochemical markers (24, 21.2%); (3) Vascular markers (20, 17.7%); (4) Neurological markers (6, 5.3%); (5) Acute phase protein (5, 4.4%); and (6) Others (20, 17.7%). Compared with healthy control or recovered patients without long COVID symptoms, 79 biomarkers were increased, 29 were decreased, and 5 required further determination in the long COVID patients. Of these, up-regulated Interleukin 6, C-reactive protein, and tumor necrosis factor alpha might serve as the potential diagnostic biomarkers for long COVID. Moreover, long COVID patients with neurological symptoms exhibited higher levels of neurofilament light chain and glial fibrillary acidic protein whereas those with pulmonary symptoms exhibited a higher level of transforming growth factor beta. Conclusion Long COVID patients present elevated inflammatory biomarkers after initial infection. Our study found significant associations between specific biomarkers and long COVID symptoms. Further investigations are warranted to identify a core set of blood biomarkers that can be used to diagnose and manage long COVID patients in clinical practice.
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Affiliation(s)
- Yun-Ju Lai
- School of Nursing, Zuckerberg College of Health Sciences, University of Massachusetts Lowell, Lowell, MA, United States,*Correspondence: Yun-Ju Lai,
| | - Shou-Hou Liu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Sumatchara Manachevakul
- School of Nursing, Zuckerberg College of Health Sciences, University of Massachusetts Lowell, Lowell, MA, United States
| | - Te-An Lee
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan,Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chun-Tse Kuo
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Dhimiter Bello
- Department of Biomedical and Nutritional Sciences, Zuckerberg College of Health Sciences, University of Massachusetts Lowell, Lowell, MA, United States
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Jangam A, Tirunavalli SK, Adimoolam BM, Kasireddy B, Patnaik SS, Erukkambattu J, Thota JR, Andugulapati SB, Addlagatta A. Anti-inflammatory and antioxidant activities of Gymnema Sylvestre extract rescue acute respiratory distress syndrome in rats via modulating the NF-κB/MAPK pathway. Inflammopharmacology 2023; 31:823-844. [PMID: 36662401 PMCID: PMC9864508 DOI: 10.1007/s10787-022-01133-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 12/30/2022] [Indexed: 01/21/2023]
Abstract
Acute respiratory distress syndrome (ARDS) is one of the major causes of mortality in COVID-19 patients, due to limited therapeutic options. This prompted us to explore natural sources to mitigate this condition. Gymnema Sylvestre (GS) is an ancient medicinal plant known to have various therapeutic effects. This investigation examined the therapeutic effect of hydroalcoholic extract of Gymnema Sylvestre (HAEGS) against lipopolysaccharide (LPS)-induced lung injury and ARDS in in vitro and in vivo models. UHPLC-HRMS/GC-MS was employed for characterizing the HAEGS and identified several active derivatives including gymnemic acid, gymnemasaponins, gymnemoside, gymnemasin, quercetin, and long fatty acids. Gene expression by RT-qPCR and DCFDA analysis by flow cytometry revealed that several inflammatory cytokine/chemokine, cell injury markers, and reactive oxygen species (ROS) levels were highly upregulated in LPS control and were significantly reduced upon HAEGS treatment. Consistent with the in vitro studies, we found that in LPS-induced ARDS model, pre-treatment with HAEGS significantly suppressed the LPS-induced elevation of inflammatory cell infiltrations, cytokine/chemokine marker expression, ROS levels, and lung injury in a dose-dependent manner. Further mechanistic studies demonstrated that HAEGS suppressed oxidative stress by modulating the NRF2 pathway and ameliorated the ARDS through the NF-κB/MAPK signalling pathway. Additional fractionation results revealed that fraction 6 which has the exclusive composition of gymnemic acid derivatives showed better anti-inflammatory effects (inhibition of IL-6 and IL-1β) at lower concentrations compared to HAEGS. Overall, HAEGS significantly mitigated LPS-induced lung injury and ARDS by targeting the NF-κB/MAPK signalling pathway. Thus, our work unravels the protective role of HAEGS for the first time in managing ARDS.
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Affiliation(s)
- Aruna Jangam
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India ,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
| | - Satya Krishna Tirunavalli
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India ,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
| | - Bala Manikantha Adimoolam
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India ,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
| | - Bhavana Kasireddy
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India
| | - Samata Sai Patnaik
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India
| | - Jayashankar Erukkambattu
- Department of Pathology and Laboratory Medicine, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh 462020 India
| | - Jagadeshwar Reddy Thota
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India ,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India ,Department of Analytical and Structural Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - Sai Balaji Andugulapati
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India ,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
| | - Anthony Addlagatta
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology, Hyderabad, Telangana 500007 India ,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
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Effect of Tocilizumab on "Ventilator Free Days" Composite Outcome in SARS-CoV-2 Patients: A Retrospective Competing Risk Analysis. Rom J Anaesth Intensive Care 2023; 29:1-7. [PMID: 36844963 PMCID: PMC9949015 DOI: 10.2478/rjaic-2022-0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023] Open
Abstract
Background SARS-CoV-2 infection demonstrates a wide range of severity. More severe cases demonstrate a cytokine storm with elevated serum interleukin-6, hence IL-6 receptor antibody tocilizumab was tried for the management of severe cases. Aims Effect of tocilizumab on ventilator-free days among critically ill SARS-CoV-2 patients. Method Retrospective propensity score matching study, comparing mechanically ventilated patients who received tocilizumab to a control group. Results 29 patients in the intervention group were compared to 29 controls. Matched groups were similar. Ventilator-free days were more numerous in the intervention group (SHR 2.7, 95% CI: 1.2 - 6.3; p = 0.02), ICU mortality rate was not different (37.9% versus 62%, p = 0.1), actual ventilator-free periods were significantly longer in tocilizumab group (mean difference 4.7 days; p = 0.02). Sensitivity analysis showed a significantly lower hazard ratio of death in tocilizumab group (HR 0.49, 95% CI: 0.25 - 0.97; p = 0.04). There was no difference in positive cultures among groups (55.2% in tocilizumab group versus 34.5% in the control; p = 0.1). Conclusion Tocilizumab may improve the composite outcome of ventilator-free days at day 28 among mechanically ventilated SARS-CoV-2 patients; it is associated with significantly longer actual ventilator-free periods, and insignificantly lower mortality and higher superinfection.
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Moiseev S, Avdeev S, Tao E, Brovko M, Bulanov N, Zykova A, Akulkina L, Smirnova I, Fomin V. Neither earlier nor late tocilizumab improved outcomes in the intensive care unit patients with COVID-19 in a retrospective cohort study. Ann Rheum Dis 2023; 82:e3. [PMID: 33127662 DOI: 10.1136/annrheumdis-2020-219265] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 10/12/2020] [Accepted: 10/13/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Sergey Moiseev
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Sergey Avdeev
- Clinic of Pulmonology, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Ekaterina Tao
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Michail Brovko
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Nikolay Bulanov
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Anastasiia Zykova
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russian Federation
| | - Larisa Akulkina
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Irina Smirnova
- Tareev Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Victor Fomin
- Vinogradov Clinic of Internal Diseases, Sechenov First Moscow State Medical University, Moscow, Russia
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Mohzari YA, Alamer A, Alattas M, Alrashed AA, Alshehab NA, Alkhaldi TK, Alamer AA, Asdaq SM, Aljefri D, Alajami HN, Alsowaida YS, Mathew M, AlMusawa MI, Alomar M, Alharbi RY, Khuwaja M, Bamogaddam RF, Alharthi AH, Faqihi AY, Alrumayyan BF, Alshareef A, Alhassan BM, Damfu NY, Alajmi GS, Albujaidy A, Alghalbi M, Alajlan SA, Abraham I, Almulhim AS. Tocilizumab effectiveness in mechanically ventilated COVID-19 patients (T-MVC-19 Study): a multicenter real-world evidence. Expert Rev Anti Infect Ther 2022; 20:1037-1047. [PMID: 35209783 PMCID: PMC8935451 DOI: 10.1080/14787210.2022.2046462] [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] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 02/21/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND This study aimed to evaluate the effectiveness of tocilizumab in mechanically ventilated patients with coronavirus disease 2019 (COVID-19). RESEARCH DESIGN AND METHODS This retrospective multicenter study included adults (≥18 years) diagnosed with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by real-time polymerase chain reaction (RT-PCR) from nasopharyngeal swab, and requiring invasive mechanical ventilation during admission. Survival analyses with inverse propensity score treatment weighting (IPTW) and propensity score matching (PSM) were conducted. To account for immortal bias, we used Cox proportional modeling with time-dependent covariance. Competing risk analysis was performed for the extubation endpoint. RESULTS A total of 556 (tocilizumab = 193, control = 363) patients were included. Males constituted the majority of the participants (69.2% in tocilizumab arm,74.1% in control arm). Tocilizumab was not associated with a reduction in mortality with hazard ratio [(HR) = 0.82,95% confidence interval (95%CI): 0.62-1.10] in the Inverse propensity score weighting (IPTW) analysis and (HR = 0.86,95% CI: 0.64-1.16) in the PSM analysis. However, tocilizumab was associated with an increased rate of extubation (33.6%) compared to the control arm (11.9%); subdistributional hazards (SHR) = 3.1, 95% CI: 1.86-5.16). CONCLUSIONS Although tocilizumab was not found to be effective in reducing mortality, extubation rate while on mechanical ventilation was higher among tocilizumab treated group.
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Affiliation(s)
- Yahya A. Mohzari
- Department of Clinical Pharmacy, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia; King Saud Medical City, Riyadh, Saudi Arabia
| | - Ahmad Alamer
- Department of Clinical Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia; Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA
| | - Majda Alattas
- Department of Clinical Pharmacy, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | - Ahmed A. Alrashed
- Department of Pharmaceutical Services, Main hospital, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | - Turkiah K. Alkhaldi
- Department of Pharmaceutical Service, Main Pharmacy, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Amnah A. Alamer
- Department of Internal Medicine, King Faisal University, Al-Ahsa, Saudi Arabia; Department of Infectious Diseases, McMaster University, Hamilton, Ohio, Canada
| | - Syed M.B Asdaq
- Department of Pharmacy Practice, College of Pharmacy, AlMaarefa University, Riyadh, Saudi Arabia
| | - Doaa Aljefri
- Department of Pharmacy, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Hamdan N. Alajami
- Pharmaceutical Care Department, King Saud Medical City, Riyadh, Saudi Arabia
| | - Yazed S. Alsowaida
- Department of Clinical Pharmacy, College of Pharmacy, Hail University, Hail, Saudi Arabia; Department of Pharmacy, Brigham and Women’s Hospital, Boston, MA, USA
| | - Maya Mathew
- Department of Clinical Pharmacy, King Saud Medical City, Riyadh, Saudi Arabia
| | - Mohammed I. AlMusawa
- Division of Pharmaceutical Care, King Faisal Specialist Hospital and Research Centre, Jeddah, Saudi Arabia
| | - Mukhtar Alomar
- Dammam Medical Complex, First Health Cluster in Eastern Province, Saudi Arabia
| | - Raghad Y. Alharbi
- Department of Clinical Pharmacy, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Malik Khuwaja
- Division of Pharmaceutical Care, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | - Reem F. Bamogaddam
- Department of Clinical Pharmacy, King Saud Medical City, Riyadh, Saudi Arabia
| | - Ashwaq H. Alharthi
- Department of Pharmacy Services, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Aisha Y. Faqihi
- Department of Pharmacy, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | - Abeer Alshareef
- Department of Pharmacy Services, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Batool M. Alhassan
- Department of Clinical Pharmacy, Almoosa Specialist Hospital, Al-Ahasa, Saudi Arabia
| | - Nader Y. Damfu
- Department of Pharmaceutical Care, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Ghada S. Alajmi
- Department of Pharmacy Services, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Asma Albujaidy
- Department of Clinical Pharmacy Service, Prince Mohammed bin Abdulaziz Hospital, Riyadh, Saudi Arabia
| | - Maram Alghalbi
- Department of Pharmaceutical Services, Clinical Pharmacy, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Saleh A Alajlan
- Department of Pediatric Dentistry, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Ivo Abraham
- Center for Health Outcomes and PharmacoEconomic Research, University of Arizona, Tucson, AZ, USA; Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona, Tucson, AZ, USA
| | - Abdulaziz S. Almulhim
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia
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Mady AF, Abdulrahman B, Mumtaz SA, Al-Odat MA, Kuhail A, Altoraifi R, Alshae R, Alharthy AM, Aletreby WT. "Ventilator-free days" composite outcome in patients with SARS-CoV-2 infection treated with tocilizumab: A retrospective competing risk analysis. Heart Lung 2022; 56:118-124. [PMID: 35839546 PMCID: PMC9242887 DOI: 10.1016/j.hrtlng.2022.06.024] [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: 03/13/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 12/14/2022]
Abstract
Background SARS-CoV-2 infection demonstrates a wide range of severity, with more severe cases presenting with a cytokine storm with elevated serum interleukin-6; hence, the interleukin-6 receptor antibody tocilizumab was used for the management of severe cases. Objective To explore the effect of tocilizumab on ventilator-free day composite outcomes among critically ill patients with SARS-CoV-2 infection. Methods This retrospective propensity score-matching study compared mechanically ventilated patients who received tocilizumab to a control group. Results Twenty-nine patients in the intervention group were compared to 29 controls. The matched groups were similar. The ventilator-free days composite outcome was higher in the intervention group (sub-distribution hazard ratio 2.7, 95% confidence interval [CI]: 1.2–6.3; p = 0.02), the mortality rate in the intensive care unit was not different (37.9% vs 62%, p = 0.1), and actual ventilator-free days were significantly longer in the tocilizumab group (mean difference 4.7 days; p = 0.02). Sensitivity analysis showed a significantly lower hazard ratio for death in the tocilizumab group (HR 0.49, 95% CI: 0.25–0.97; p = 0.04). Positive cultures were not significantly different among the groups (55.2% vs 34.5% in the tocilizumab and control groups, respectively; p = 0.1). Conclusions Tocilizumab may improve the composite outcome of ventilator-free days at day 28 among mechanically ventilated patients with SARS-CoV-2 infection. It is associated with significantly longer actual ventilator-free days, insignificantly lower mortality, and higher superinfection.
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Affiliation(s)
- Ahmed F Mady
- Critical Care Department, King Saud Medical City, Riyadh, Saudi Arabia; Anesthesia Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Shahzad A Mumtaz
- Critical Care Department, King Saud Medical City, Riyadh, Saudi Arabia
| | | | - Ahmed Kuhail
- Critical Care Department, King Saud Medical City, Riyadh, Saudi Arabia
| | - Rehab Altoraifi
- Critical Care Department, King Saud Medical City, Riyadh, Saudi Arabia
| | - Rayan Alshae
- Critical Care Department, King Saud Medical City, Riyadh, Saudi Arabia
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Development of Evidence-Based COVID-19 Management Guidelines for Local Context: The Methodological Challenges. Glob Health Epidemiol Genom 2022; 2022:4240378. [PMID: 35492871 PMCID: PMC9020141 DOI: 10.1155/2022/4240378] [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: 01/03/2022] [Accepted: 03/01/2022] [Indexed: 11/29/2022] Open
Abstract
Background The coronavirus disease 2019 (COVID-19) pandemic has presented as a therapeutic challenge for clinicians worldwide due to its rapid spread along with evolving evidence and understanding of the disease. Internationally, recommendations to guide the management of COVID-19 have been created and updated continuously by the WHO and CDC, which have been locally adapted by different countries. Similarly, Pakistan's National Command Operation Center (NCOC), in its national COVID-19 management strategy, generated guidelines for national implementation. Keeping the guidelines updated has proved challenging globally and locally. Here, we present a summary of the process to assess the evidence, including a time-restricted systematic review based on NCOC Clinical Management Guidelines for COVID-19 Infections v4 published on 11th December 2020 version, correlating it with current recommendations and with input one of the guidelines authors, particularly noting the methodological challenges. Methods We conducted a systematic review synthesizing global research on treatment options for COVID-19 hospitalized patients, limiting it to pharmacological interventions for hospitalized COVID-19 patients included in Pakistan's NCOC's national guidelines v4 published on 11th December 2020. Each treatment recommendation's strength and quality of evidence was assessed based on the grading of recommendations assessment, development, and evaluation (GRADE) methodology. These were then compared to the most current living WHO COVID-19 pharmacological treatment guidelines v7.1. One of the authors of the NCOC guidelines reviewed and commented on the findings as well. Results We note that the data from our systematic review strongly supports corticosteroids use in treating severe and critically ill COVID-19 hospitalized patients correlating with WHO v7.1 guidelines 24 September 2021. However, evidence from our review and WHO v7.1 for the use of tocilizumab had some conflicting evidence, with data from our review until December 2020 supporting only a weak recommendation for its use, compared to the strong recommendation by the WHO for the use of tocilizumab in patients with severe or critical COVID-19 infection. Regarding the use of antibiotics and ivermectin use in treating COVID-19 hospitalized patients, data from our review and WHO v 7.1 recommend against their use. Conclusion Research data about the efficacy and safety of pharmacological interventions to treat hospitalized patients with COVID-19 are rapidly evolving, and based on it, the evidence for or against recommendations changes accordingly. Our study illustrates the challenges of keeping up with the evidence; the recommendations were based on studies up till December 2021, and we have compared our recommendations with the WHO v7.1, which showed some significant changes in the use of pharmacological treatment options.
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OHE M. Multi-drug Treatment for COVID-19-induced Acute Respiratory Distress Syndrome. Turk J Pharm Sci 2022; 19:101-103. [DOI: 10.4274/tjps.galenos.2021.63060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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16
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Wang Y, Zhu K, Dai R, Li R, Li M, Lv X, Yu Q. Specific Interleukin-1 Inhibitors, Specific Interleukin-6 Inhibitors, and GM-CSF Blockades for COVID-19 (at the Edge of Sepsis): A Systematic Review. Front Pharmacol 2022; 12:804250. [PMID: 35126138 PMCID: PMC8815770 DOI: 10.3389/fphar.2021.804250] [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: 10/29/2021] [Accepted: 11/23/2021] [Indexed: 12/13/2022] Open
Abstract
Sepsis is a syndrome with high mortality, which seriously threatens human health. During the pandemic of coronavirus disease 2019 (COVID-19), some severe and critically ill COVID-19 patients with multiple organ dysfunction developed characteristics typical of sepsis and met the diagnostic criteria for sepsis. Timely detection of cytokine storm and appropriate regulation of inflammatory response may be significant in the prevention and treatment of sepsis. This study evaluated the efficacy and safety of specific interleukin (IL)-1 inhibitors, specific IL-6 inhibitors, and GM-CSF blockades in the treatment of COVID-19 (at the edge of sepsis) patients through systematic review and meta-analysis. METHODOLOGY A literature search was conducted on PubMed, EMBASE, Clinical Key, Cochrane Library, CNKI, and Wanfang Database using proper keywords such as "SARS-CoV-2," "Corona Virus Disease 2019," "COVID-19," "anakinra," "tocilizumab," "siltuximab," "sarilumab," "mavrilimumab," "lenzilumab," and related words for publications released until August 22, 2021. Other available resources were also used to identify relevant articles. The present systematic review was performed based on PRISMA protocol. RESULTS Based on the inclusion and exclusion criteria, 43 articles were included in the final review. The meta-analysis results showed that tocilizumab could reduce the mortality of patients with COVID-19 (at the edge of sepsis) [randomized controlled trials, RCTs: odds ratio (OR) 0.71, 95%CI: 0.52-0.97, low-certainty evidence; non-RCTs: risk ratio (RR) 0.68, 95%CI: 0.55-0.84, very low-certainty evidence) as was anakinra (non-RCTs: RR 0.47, 95%CI: 0.34-0.66, very low-certainty evidence). Sarilumab might reduce the mortality of patients with COVID-19 (at the edge of sepsis), but there was no statistical significance (OR 0.65, 95%CI: 0.36-1.2, low-certainty evidence). For safety outcomes, whether tocilizumab had an impact on serious adverse events (SAEs) was very uncertain (RCTs: OR 0.87, 95%CI: 0.38-2.0, low-certainty evidence; non-RCTs 1.18, 95%CI: 0.83-1.68, very low-certainty evidence) as was on secondary infections (RCTs: OR 0.71, 95%CI: 0.06-8.75, low-certainty evidence; non-RCTs: RR 1.15, 95%CI: 0.89-1.49, very low-certainty evidence). CONCLUSIONS This systematic review showed that tocilizumab, sarilumab, and anakinra could reduce the mortality of people with COVID-19 (at the edge of sepsis), and tocilizumab did not significantly affect SAEs and secondary infections. The current evidence of the studies on patients treated with siltuximab, mavrilimumab, and lenzilumab is insufficient. In order to establish evidence with stronger quality, high-quality studies are needed. Systematic Review Registration: PROSPERO (https://www.crd.york.ac.uk/prospero/), identifier CRD42020226545.
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Affiliation(s)
- Ying Wang
- Department of Pharmacy, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China
| | - Kun Zhu
- Department of Pharmacy, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China
| | - Rulin Dai
- Center of Reproductive Medicine and Center of Prenatal Diagnosis, The First Hospital, Jilin University, Changchun, China
| | - Rui Li
- Department of Pharmacy, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China
| | - Miao Li
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China
| | - Xin Lv
- Center of Reproductive Medicine and Center of Prenatal Diagnosis, The First Hospital, Jilin University, Changchun, China
| | - Qian Yu
- Department of Pharmacy, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China
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Xiong Y, Tian Y, Ma Y, Liu B, Ruan L, Lu C, Huang L. The effect of Huashibaidu formula on the blood oxygen saturation status of severe COVID-19: A retrospective cohort study. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 95:153868. [PMID: 34929564 PMCID: PMC8641428 DOI: 10.1016/j.phymed.2021.153868] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 11/08/2021] [Accepted: 11/27/2021] [Indexed: 05/06/2023]
Abstract
BACKGROUND Huashibaidu Formula (HSBD) for the COVID-19 treatment has been supported by the China's Diagnosis and Treatment Protocol for Novel Coronavirus Pneumonia. However, it is not clear whether HSBD can improve blood oxygen saturation and when it should be used with conventional therapies. PURPOSE To access the effect of HSBD combined with conventional treatment on blood oxygen saturation of COVID-19 patients. METHODS A single-center retrospective cohort study was conducted to collect the confirmed severe COVID-19 patients' information, treated by the National Traditional Chinese Medicine Medical Team at the Jinyintan hospital between January 24 and March 31, 2020. According to whether HSBD was used during hospitalization, participants were separated into the conventional treatment group and the HSBD group (HSBD and conventional treatment). The primary observation indicators included the time for relieving blood oxygen saturation and the improvement ratio of blood oxygen saturation in each group. RESULTS Of 111 patients with severe COVID-19, 53.2% (59/111) received HSBD, and 46.8% (52/111) only received conventional treatment, respectively. No statistically significant difference was found in image, clinical symptoms, and past medical history between the two groups (p > 0.05). Notably, the median time for relieving blood oxygen saturation in the conventional treatment group was 11 days (IQR, 8-14.25), while that in the HSBD group was only 6 days (IQR, 3.25-10.75), which was significantly shortened by 4.09 days (95%CI, 2.07-6.13; p= 0.0001), compared with the conventional treatment group. After repeated measurement design analysis, the main effect within times (p< 0.001) and the main effect were significantly different under the oxygen saturation dimension between two groups (p= 0.004). However, time and group interaction were observed no significant difference (p= 0.094). After 14 days of treatment, the improvement ratio of the HSBD group over the conventional treatment group was 1.20 (95%CI, 0.89-1.61). CONCLUSION For severe COVID-19 patients, the HSBD has a tendency to shorten the time for relieving blood oxygen saturation. After taking a course of HSBD, the effect can be more obvious.
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Affiliation(s)
- Yibai Xiong
- Institute of Basic Research In Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yaxin Tian
- Institute of Basic Research In Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yan Ma
- Institute of Basic Research In Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Bin Liu
- Institute of Basic Research In Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Lianguo Ruan
- Department of Infectious Diseases, Jinyintan hospital, Wuhan, 430024, China
| | - Cheng Lu
- Institute of Basic Research In Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Luqi Huang
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
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Mushtaq MZ, Mahmood SBZ, Almas A, Ather Wasti S, Ahsan Ali S. Tocilizumab in critically ill COVID-19 patients: An observational study. Int Immunopharmacol 2021; 102:108384. [PMID: 34838490 PMCID: PMC8604692 DOI: 10.1016/j.intimp.2021.108384] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 11/16/2021] [Accepted: 11/16/2021] [Indexed: 12/23/2022]
Abstract
Tocilizumab decreases inflammatory response in the cytokine storm which is one of the mechanisms behind the development of ARDS in COVID-19 patients. The objective of our study was to determine response of tocilizumab in patients suffering from COVID-19 by analyzing clinical parameters and inflammatory markers. A single-arm observational retrospective study was conducted from March 15, 2020 to March 15, 2021. Clinical outcomes in terms of mortality, weaning from mechanical ventilator, improvement in laboratory parameters including inflammatory cytokines, and length of hospital stay were documented. Reduction in values of inflammatory markers, and patients discharged home in stable condition were defined as an improvement after tocilizumab administration. A total of 514 patients received tocilizumab, majority of whom were critically sick 333 (64.8%). Out of the total sample 363 (70.6%) patients were discharged home in stable condition. Overall mean length of stay was 11.50 ± 8.4 days. There was significant difference in length of stay of patients who required invasive mechanical ventilation as compared to those who were kept only on supplemental oxygen (p < 0.05). Patients who were discharged home showed significant improvement in inflammatory markers and neutrophil to lymphocyte ratio as compared to those who expired (p < 0.05). A total of 21 (4.1%) patients had positive blood culture while 57 (11.1%) had positive culture of tracheal aspirate. Hence, tocilizumab is found to be a reasonable therapeutic option for worsening COVID-19 pneumonia by decreasing the need for mechanical ventilation. However, it is associated with adverse events including bacterial and fungal infections.
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Affiliation(s)
- Muhammad Z Mushtaq
- Department of Medicine, The Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Saad B Z Mahmood
- Department of Medicine, The Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Aysha Almas
- Department of Medicine, The Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Syed Ather Wasti
- Department of Medicine, The Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Syed Ahsan Ali
- Department of Medicine, The Aga Khan University Hospital, Stadium Road, Karachi, Pakistan.
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19
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Kyriakopoulos C, Ntritsos G, Gogali A, Milionis H, Evangelou E, Kostikas K. Tocilizumab administration for the treatment of hospitalized patients with COVID-19: A systematic review and meta-analysis. Respirology 2021; 26:1027-1040. [PMID: 34605114 PMCID: PMC8661720 DOI: 10.1111/resp.14152] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/26/2021] [Accepted: 09/07/2021] [Indexed: 12/15/2022]
Abstract
Tocilizumab has been repurposed against the ‘cytokine storm’ in the setting of coronavirus disease 2019 (COVID‐19). Our aim was to evaluate the efficacy of tocilizumab in the management of hospitalized COVID‐19 patients. We searched MEDLINE, CENTRAL and medRxiv for studies of tocilizumab in hospitalized COVID‐19 patients. Primary objective was the effectiveness of tocilizumab on mortality. Secondary objectives included the need for invasive mechanical ventilation (IMV), composite endpoints of mortality or IMV and intensive care unit (ICU) admission or IMV, length of hospitalization and differences in mortality in subgroups (ICU and non‐ICU patients and patients receiving or not receiving concomitant corticosteroids). We included 52 studies (nine randomized controlled trials [RCTs] and 43 observational) with a total of 27,004 patients. In both RCTs and observational studies, the use of tocilizumab was associated with a reduction in mortality; 11% in RCTs (risk ratio [RR] 0.89, 95% CI 0.82 to 0.96) and 31% in observational studies (RR 0.69, 95% CI 0.58 to 0.83). The need for IMV was reduced by 19% in RCTs (RR 0.81, 95% CI 0.71 to 0.93), while no significant reduction was observed in observational studies. Both RCTs and observational studies showed a benefit from tocilizumab on the composite endpoint of mortality or IMV. Tocilizumab improved mortality both in ICU and non‐ICU patients. Reduction in mortality was evident in observational studies regardless of the use of systemic corticosteroids, while that was not the case in the RCTs. Tocilizumab was associated with lower mortality and other clinically relevant outcomes in hospitalized patients with moderate‐to‐critical COVID‐19.
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Affiliation(s)
- Christos Kyriakopoulos
- Respiratory Medicine Department, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Georgios Ntritsos
- Department of Hygiene and Epidemiology, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Athena Gogali
- Respiratory Medicine Department, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Haralampos Milionis
- Internal Medicine Department, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Evangelos Evangelou
- Department of Hygiene and Epidemiology, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Konstantinos Kostikas
- Respiratory Medicine Department, University of Ioannina Faculty of Medicine, Ioannina, Greece
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20
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Rubio-Rivas M, Forero CG, Mora-Luján JM, Montero A, Formiga F, Homs NA, Albà-Albalate J, Sánchez L, Rello J, Corbella X. Beneficial and harmful outcomes of tocilizumab in severe COVID-19: A systematic review and meta-analysis. Pharmacotherapy 2021; 41:884-906. [PMID: 34558742 PMCID: PMC8661749 DOI: 10.1002/phar.2627] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/05/2021] [Accepted: 09/07/2021] [Indexed: 12/15/2022]
Abstract
Introduction The results of studies of tocilizumab (TCZ) in COVID‐19 are contradictory. Our study aims to update medical evidence from controlled observational studies and randomized clinical trials (RCTs) on the use of TCZ in hospitalized patients with COVID‐19. Methods We searched the following databases from January 1, 2020 to April 13, 2021 (date of the last search): MEDLINE database through the PubMed search engine and Scopus, using the terms (“COVID‐19" [Supplementary Concept]) AND "tocilizumab" [Supplementary Concept]). Results Sixty four studies were included in the present study: 54 were controlled observational studies (50 retrospective and 4 prospective) and 10 were RCTs. The overall results provided data from 20,616 hospitalized patients with COVID‐19: 7668 patients received TCZ in addition to standard of care (SOC) (including 1915 patients admitted to intensive care units (ICU) with reported mortality) and 12,948 patients only receiving SOC (including 4410 patients admitted to the ICU with reported mortality). After applying the random‐effects model, the hospital‐wide (including ICU) pooled mortality odds ratio (OR) of patients with COVID‐19 treated with TCZ was 0.73 (95% confidence interval (CI) = 0.56–0.93). The pooled hospital‐wide mortality OR was 1.25 (95% CI = 0.74–2.18) in patients admitted at conventional wards versus 0.66 (95% CI = 0.59–0.76) in patients admitted to the ICU. The pooled OR of hospital‐wide mortality (including ICU) of COVID‐19 patients treated with TCZ plus corticosteroids (CS) was 0.67 (95% CI = 0.54–0.84). The pooled in‐hospital mortality OR was 0.71 (95% CI = 0.35–1.42) when TCZ was early administered (≤10 days from symptom onset) versus 0.83 (95% CI 0.48–1.45) for late administration (>10 days from symptom onset). The meta‐analysis did not find significantly higher risk for secondary infections in COVID‐19 patients treated with TCZ. Conclusions TCZ prevented mortality in patients hospitalized for COVID‐19. This benefit was seen to a greater extent in patients receiving concomitant CS and when TCZ administration occurred within the first 10 days after symptom onset.
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Affiliation(s)
- Manuel Rubio-Rivas
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain
| | - Carlos G Forero
- School of Medicine, Universitat Internacional de Catalunya, Barcelona, Spain
| | - José María Mora-Luján
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain
| | - Abelardo Montero
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain
| | - Francesc Formiga
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain
| | - Narcís A Homs
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain
| | - Joan Albà-Albalate
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain
| | - Laura Sánchez
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain
| | - Jordi Rello
- School of Medicine, Universitat Internacional de Catalunya, Barcelona, Spain.,Centro de Investigación Biomédica en Red (CIBERES), Instituto de Salud Carlos III, Madrid, Spain.,CRIPS, Vall d'Hebrón Institute of Research, Barcelona, Spain
| | - Xavier Corbella
- Department of Internal Medicine, Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, University of Barcelona, Barcelona, Spain.,School of Medicine, Universitat Internacional de Catalunya, Barcelona, Spain
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21
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Charan J, Dutta S, Kaur R, Bhardwaj P, Sharma P, Ambwani S, Jahan I, Abubakar AR, Islam S, Hardcastle TC, Rahman NAA, Lugova H, Haque M. Tocilizumab in COVID-19: a study of adverse drug events reported in the WHO database. Expert Opin Drug Saf 2021; 20:1125-1136. [PMID: 34162299 PMCID: PMC8290369 DOI: 10.1080/14740338.2021.1946513] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/18/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Elevated inflammatory cytokines in Coronavirus disease 2019 (COVID-19) affect the lungs leading to pneumonitis with a poor prognosis. Tocilizumab, a type of humanized monoclonal antibody antagonizing interleukin-6 receptors, is currently utilized to treat COVID-19. The present study reviews tocilizumab adverse drug events (ADEs) reported in the World Health Organization (WHO) pharmacovigilance database. RESEARCH DESIGN AND METHODS All suspected ADEs associated with tocilizumab between April to August 2020 were analyzed based on COVID-19 patients' demographic and clinical variables, and severity of involvement of organ system. RESULTS A total of 1005 ADEs were reported among 513 recipients. The majority of the ADEs (46.26%) were reported from 18-64 years, were males and reported spontaneously. Around 80%, 20%, and 64% were serious, fatal, and administered intravenously, respectively. 'Injury, Poisoning, and Procedural Complications' remain as highest (35%) among categorized ADEs. Neutropenia, hypofibrinogenemia were common hematological ADEs. The above 64 years was found to have significantly lower odds than of below 45 years. In comparison, those in the European Region have substantially higher odds compared to the Region of Americas. CONCLUSION Neutropenia, superinfections, reactivation of latent infections, hepatitis, and cardiac abnormalities were common ADEs observed that necessitate proper monitoring and reporting.
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Affiliation(s)
- Jaykaran Charan
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Siddhartha Dutta
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Rimplejeet Kaur
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Pankaj Bhardwaj
- Department of Community and Family Medicine, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan, India
| | - Praveen Sharma
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan, India
| | - Sneha Ambwani
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Iffat Jahan
- Department of Physiology, Eastern Medical College, Cumilla, Bangladesh
| | - Abdullahi Rabiu Abubakar
- Department of Pharmacology and Therapeutics, Faculty of Pharmaceutical Sciences, Bayero University, Kano, Nigeria
| | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka, Bangladesh
| | - Timothy Craig Hardcastle
- Department of Surgery, Nelson R Mandela School of Clinical Medicine, University of KwaZulu-Natal, Umbel, Berea, South Africa
| | - Nor Azlina A Rahman
- Department of Physical Rehabilitation Sciences, Kulliyyah of Allied Health Sciences, International Islamic University Malaysia, Kuantan, Malaysia
| | - Halyna Lugova
- Unit of Community Medicine. Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kem Perdana Sungai Besi, Kuala Lumpur, Malaysia
| | - Mainul Haque
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kem Perdana Sungai Besi, Kuala Lumpur, Malaysia
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22
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Mehta Y, Dixit SB, Zirpe K, Sud R, Gopal PB, Koul PA, Mishra VK, Ansari AS, Chamle VS. Therapeutic Approaches in Modulating the Inflammatory and Immunological Response in Patients With Sepsis, Acute Respiratory Distress Syndrome, and Pancreatitis: An Expert Opinion Review. Cureus 2021; 13:e18393. [PMID: 34692364 PMCID: PMC8526068 DOI: 10.7759/cureus.18393] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2021] [Indexed: 12/15/2022] Open
Abstract
Immunomodulation has long been an adjunct approach in treating critically ill patients with sepsis, acute respiratory distress syndrome (ARDS), and acute pancreatitis (AP). Hyperactive immune response with immunopathogenesis leads to organ dysfunction and alters the clinical outcomes in critically ill. Though the immune response in the critically ill might have been overlooked, it has gathered greater attention during this novel coronavirus disease 2019 (COVID-19) pandemic. Modulating hyperactive immune response, the cytokine storm, especially with steroids, has shown to improve the outcomes in COVID-19 patients. In this review, we find that immune response pathogenesis in critically ill patients with sepsis, ARDS, and AP is nearly similar. The use of immunomodulators such as steroids, broad-spectrum serine protease inhibitors such as ulinastatin, thymosin alpha, intravenous immunoglobulins, and therapies such as CytoSorb and therapeutic plasma exchange may help in improving the clinical outcomes in these conditions. As the experience of the majority of physicians in using such therapeutics may be limited, we provide our expert comments regarding immunomodulation to optimize outcomes in patients with sepsis/septic shock, ARDS, and AP.
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Affiliation(s)
- Yatin Mehta
- Institute of Critical Care and Anesthesiology, Medanta - The Medicity, Gurugram, IND
| | | | - Kapil Zirpe
- Neurocritical Care, Grant Medical Foundation, Ruby Hall Clinic, Pune, IND
| | - Randhir Sud
- Institute of Digestive & Hepatobiliary Sciences, Medanta - The Medicity, Gurugram, IND
| | - Palepu B Gopal
- Department of Critical Care, Continental Hospitals, Hyderabad, IND
| | - Parvaiz A Koul
- Department of Pulmonary Medicine, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, IND
| | - Vijay K Mishra
- Medica Institute of Critical Care, Bhagwan Mahavir Medica Superspecialty Hospital, Ranchi, IND
| | - Abdul S Ansari
- Department of Critical Care Services, Nanavati Super Specialty Hospital, Mumbai, IND
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23
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Grygiel-Górniak B, Shaikh O, Kumar NN, Hsu SH, Samborski W. Use of the rheumatic drug tocilizumab for treatment of SARS-CoV-2 patients. Reumatologia 2021; 59:252-259. [PMID: 34538956 PMCID: PMC8436792 DOI: 10.5114/reum.2021.108554] [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: 05/18/2021] [Accepted: 07/19/2021] [Indexed: 11/27/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a highly infectious respiratory disease caused by a new coronavirus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which has been observed to vary in its degree of symptoms. One of the most important clinical manifestations is pneumonia and the subsequent worsening of the hyperinflammatory state and cytokine storm. Tocilizumab (TCB) is a recombinant humanized, anti-human monoclonal antibody of the immunoglobulin G1k (IgG1k) subclass that acts against soluble and membrane-bound interleukin six receptors (IL-6R). There is wide use of TCB in rheumatic diseases. However, recently this medication has been used in the treatment of SARS-CoV-2 infection. Tocilizumab application in COVID-19 patients with a high risk of a cytokine storm shows a positive response in reducing the mortality rate. Moreover, TCB minimizes the time needed to recover, improves oxygenation, shortens the duration of vasopressor support, and reduces the likelihood of invasive mechanical ventilation. Therefore we provide an overview of recent studies to understand the efficacy of this drug under various circumstances, including COVID-19 and rheumatic pathologies. This article also explores and integrates the different treatment possibilities in prominent anti-inflammatory and immune-modulatory-related symptoms. The preliminary data demonstrate promising results regarding the efficacy of TCB use in severe COVID-19 patients. Nevertheless, randomized controlled trials, with adequate sample sizes and sufficient follow-up periods, are needed to form conclusions and establish treatment recommendations.
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Affiliation(s)
- Bogna Grygiel-Górniak
- Department of Rheumatology, Rehabilitation and Internal Medicine, Poznan University of Medical Sciences, Poland
| | - Osama Shaikh
- Department of Rheumatology, Rehabilitation and Internal Medicine, Poznan University of Medical Sciences, Poland
| | - Nikita Niranjan Kumar
- Department of Rheumatology, Rehabilitation and Internal Medicine, Poznan University of Medical Sciences, Poland
| | - Shao Heng Hsu
- Department of Rheumatology, Rehabilitation and Internal Medicine, Poznan University of Medical Sciences, Poland
| | - Włodzimierz Samborski
- Department of Rheumatology, Rehabilitation and Internal Medicine, Poznan University of Medical Sciences, Poland
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24
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Cammarota G, Esposito T, Azzolina D, Cosentini R, Menzella F, Aliberti S, Coppadoro A, Bellani G, Foti G, Grasselli G, Cecconi M, Pesenti A, Vitacca M, Lawton T, Ranieri VM, Di Domenico SL, Resta O, Gidaro A, Potalivo A, Nardi G, Brusasco C, Tesoro S, Navalesi P, Vaschetto R, De Robertis E. Noninvasive respiratory support outside the intensive care unit for acute respiratory failure related to coronavirus-19 disease: a systematic review and meta-analysis. Crit Care 2021; 25:268. [PMID: 34330320 PMCID: PMC8324455 DOI: 10.1186/s13054-021-03697-0] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 07/21/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Noninvasive respiratory support (NIRS) has been diffusely employed outside the intensive care unit (ICU) to face the high request of ventilatory support due to the massive influx of patients with acute respiratory failure (ARF) caused by coronavirus-19 disease (COVID-19). We sought to summarize the evidence on clinically relevant outcomes in COVID-19 patients supported by NIV outside the ICU. METHODS We searched PUBMED®, EMBASE®, and the Cochrane Controlled Clinical trials register, along with medRxiv and bioRxiv repositories for pre-prints, for observational studies and randomized controlled trials, from inception to the end of February 2021. Two authors independently selected the investigations according to the following criteria: (1) observational study or randomized clinical trials enrolling ≥ 50 hospitalized patients undergoing NIRS outside the ICU, (2) laboratory-confirmed COVID-19, and (3) at least the intra-hospital mortality reported. Preferred Reporting Items for Systematic reviews and Meta-analysis guidelines were followed. Data extraction was independently performed by two authors to assess: investigation features, demographics and clinical characteristics, treatments employed, NIRS regulations, and clinical outcomes. Methodological index for nonrandomized studies tool was applied to determine the quality of the enrolled studies. The primary outcome was to assess the overall intra-hospital mortality of patients under NIRS outside the ICU. The secondary outcomes included the proportions intra-hospital mortalities of patients who underwent invasive mechanical ventilation following NIRS failure and of those with 'do-not-intubate' (DNI) orders. RESULTS Seventeen investigations (14 peer-reviewed and 3 pre-prints) were included with a low risk of bias and a high heterogeneity, for a total of 3377 patients. The overall intra-hospital mortality of patients receiving NIRS outside the ICU was 36% [30-41%]. 26% [21-30%] of the patients failed NIRS and required intubation, with an intra-hospital mortality rising to 45% [36-54%]. 23% [15-32%] of the patients received DNI orders with an intra-hospital mortality of 72% [65-78%]. Oxygenation on admission was the main source of between-study heterogeneity. CONCLUSIONS During COVID-19 outbreak, delivering NIRS outside the ICU revealed as a feasible strategy to cope with the massive demand of ventilatory assistance. REGISTRATION PROSPERO, https://www.crd.york.ac.uk/prospero/ , CRD42020224788, December 11, 2020.
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Affiliation(s)
- Gianmaria Cammarota
- Department of Medicine and Surgery, University of Perugia, Piazza Università 1, 06123, Perugia, Italy.
| | - Teresa Esposito
- Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy
| | - Danila Azzolina
- Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy
| | | | - Francesco Menzella
- Pneumology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS Di Reggio Emilia, Reggio Emilia, Italy
| | - Stefano Aliberti
- Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | | | - Giacomo Bellani
- ASST Monza, San Gerardo Hospital, Monza, Italy
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - Giuseppe Foti
- ASST Monza, San Gerardo Hospital, Monza, Italy
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - Giacomo Grasselli
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maurizio Cecconi
- Department of Anesthesia and Intensive Care Medicine, Humanitas Clinical and Research Center - IRCCS, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Antonio Pesenti
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Michele Vitacca
- Respiratory Rehabilitation Unit Lumezzane, ICS Maugeri IRCCS, Brescia, Italy
| | - Tom Lawton
- Department of Anesthesia and Critical Care, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - V Marco Ranieri
- Anesthesia and Intensive Care Medicine, Policlinico Di Sant'Orsola, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | | | - Onofrio Resta
- Cardiothoracic Department, Respiratory Unit, University Hospital, Bari, Italy
| | - Antonio Gidaro
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Ospedale Luigi Sacco, Milan, Italy
| | - Antonella Potalivo
- Department of Anesthesia and Intensive Care, Infermi Hospital, AUSL Della Romagna, Rimini, Italy
| | - Giuseppe Nardi
- Department of Anesthesia and Intensive Care, Infermi Hospital, AUSL Della Romagna, Rimini, Italy
| | - Claudia Brusasco
- Anesthesia and Intensive Care Unit, E.O. Ospedali Galliera, Genoa, Italy
| | - Simonetta Tesoro
- Department of Medicine and Surgery, University of Perugia, Piazza Università 1, 06123, Perugia, Italy
| | - Paolo Navalesi
- Department of Medicine-DIMED, Università Di Padova, Padua, Italy
| | - Rosanna Vaschetto
- Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy
| | - Edoardo De Robertis
- Department of Medicine and Surgery, University of Perugia, Piazza Università 1, 06123, Perugia, Italy
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25
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Yang L, Xie X, Tu Z, Fu J, Xu D, Zhou Y. The signal pathways and treatment of cytokine storm in COVID-19. Signal Transduct Target Ther 2021; 6:255. [PMID: 34234112 PMCID: PMC8261820 DOI: 10.1038/s41392-021-00679-0] [Citation(s) in RCA: 309] [Impact Index Per Article: 103.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/22/2021] [Accepted: 06/12/2021] [Indexed: 02/07/2023] Open
Abstract
The Coronavirus Disease 2019 (COVID-19) pandemic has become a global crisis and is more devastating than any other previous infectious disease. It has affected a significant proportion of the global population both physically and mentally, and destroyed businesses and societies. Current evidence suggested that immunopathology may be responsible for COVID-19 pathogenesis, including lymphopenia, neutrophilia, dysregulation of monocytes and macrophages, reduced or delayed type I interferon (IFN-I) response, antibody-dependent enhancement, and especially, cytokine storm (CS). The CS is characterized by hyperproduction of an array of pro-inflammatory cytokines and is closely associated with poor prognosis. These excessively secreted pro-inflammatory cytokines initiate different inflammatory signaling pathways via their receptors on immune and tissue cells, resulting in complicated medical symptoms including fever, capillary leak syndrome, disseminated intravascular coagulation, acute respiratory distress syndrome, and multiorgan failure, ultimately leading to death in the most severe cases. Therefore, it is clinically important to understand the initiation and signaling pathways of CS to develop more effective treatment strategies for COVID-19. Herein, we discuss the latest developments in the immunopathological characteristics of COVID-19 and focus on CS including the current research status of the different cytokines involved. We also discuss the induction, function, downstream signaling, and existing and potential interventions for targeting these cytokines or related signal pathways. We believe that a comprehensive understanding of CS in COVID-19 will help to develop better strategies to effectively control immunopathology in this disease and other infectious and inflammatory diseases.
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Affiliation(s)
- Lan Yang
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China
| | - Xueru Xie
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China
| | - Zikun Tu
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China
| | - Jinrong Fu
- General Department, Children's Hospital of Fudan University, Shanghai, China
| | - Damo Xu
- State Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen Key Laboratory of Allergy and Immunology, Shenzhen University School of Medicine, Shenzhen, China.
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK.
| | - Yufeng Zhou
- Institute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China.
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Salvarani C, Massari M, Facciolongo N. Tocilizumab in Treatment for Patients With COVID-19-Reply. JAMA Intern Med 2021; 181:1019-1020. [PMID: 33818607 DOI: 10.1001/jamainternmed.2021.0404] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Carlo Salvarani
- Unità Operativa Complessa Reumatologia, Azienda USL-IRCCS di Reggio Emilia, Italy.,Unità di Reumatologia, Università degli Studi di Modena e Reggio Emilia, Italy
| | - Marco Massari
- Unità Operativa Complessa Malattie Infettive, Azienda USL-IRCCS di Reggio Emilia, Italy
| | - Nicola Facciolongo
- Unità Operativa Complessa Pneumologia, Azienda USL-IRCCS di Reggio Emilia, Italy
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Conti V, Corbi G, Sellitto C, Sabbatino F, Maci C, Bertini N, De Bellis E, Iuliano A, Davinelli S, Pagliano P, Filippelli A. Effect of Tocilizumab in Reducing the Mortality Rate in COVID-19 Patients: A Systematic Review with Meta-Analysis. J Pers Med 2021; 11:jpm11070628. [PMID: 34357095 PMCID: PMC8307114 DOI: 10.3390/jpm11070628] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 02/07/2023] Open
Abstract
Data supporting the use of Tocilizumab (TCZ) in COVID-19 are contrasting and inconclusive. This meta-analysis aimed to assess TCZ effectiveness in reducing the mortality rate in COVID-19 patients. PubMed, Scopus, Embase, Cochrane, WILEY, and ClinicalTrials.gov were searched to evaluate observational studies and RCTs. The outcome was the mortality rate. Forty observational studies and seven RCTs, involving 9640 and 5556 subjects treated with Standard Therapy (ST) + TCZ or ST alone, respectively, were included. In patients treated with ST+TCZ, a higher survival (Log odds ratio = −0.41; 95% CI: −0.68 −0.14; p < 0.001) was found. Subgroups analyses were performed to better identify the possible interference of some parameters in modifying the efficacy of TCZ therapy on COVID-19 mortality. Separating observational from RCTs, no statistically significant (p = 0.70) TCZ-related reduction of mortality regarding RCTs was found, while a significant reduction (Log odds ratio = −0.52; 95% CI: −0.82 −0.22, p < 0.001) was achieved regarding the observational studies. Stratifying for the use of Invasive Mechanic Ventilation (IMV), a higher survival was found in patients treated with TCZ in the No-IMV and IMV groups (both p < 0.001), but not in the No-IMV/IMV group. Meta-regression analyses were also performed. The meta-analysis of observational studies reveals that TCZ is associated with reducing the mortality rate in both severe and critically ill patients. Although the largest RCT, RECOVERY, is in line with this result, the meta-analysis of RCTs failed to found any difference between ST + TCZ and ST. It is crucial to personalize the therapy considering the patients’ characteristics.
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Affiliation(s)
- Valeria Conti
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, 84125 Salerno, Italy
| | - Graziamaria Corbi
- Department of Medicine and Health Sciences, University of Molise, 86100 Campobasso, Italy;
- Italian Society of Gerontology and Geriatrics (SIGG), Via G.C. Vanini, 5, 50129 Firenze, Italy
- Correspondence: ; Tel.: +39-0874404771
| | - Carmine Sellitto
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
| | - Francesco Sabbatino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
- Oncology Unit, University Hospital San Giovanni di Dio e Ruggi D’Aragona, 84125 Salerno, Italy
| | - Chiara Maci
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
| | - Nicola Bertini
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
| | - Emanuela De Bellis
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
| | - Antonio Iuliano
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
| | - Sergio Davinelli
- Department of Medicine and Health Sciences, University of Molise, 86100 Campobasso, Italy;
| | - Pasquale Pagliano
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
- Infectious Diseases Unit, Hospital San Giovanni di Dio e Ruggi D’Aragona, 84125 Salerno, Italy
| | - Amelia Filippelli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy; (V.C.); (C.S.); (F.S.); (C.M.); (N.B.); (E.D.B.); (A.I.); (P.P.); (A.F.)
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, 84125 Salerno, Italy
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Chen CX, Hu F, Wei J, Yuan LT, Wen TM, Gale RP, Liang Y. Systematic review and meta-analysis of tocilizumab in persons with coronavirus disease-2019 (COVID-19). Leukemia 2021; 35:1661-1670. [PMID: 34002026 PMCID: PMC8127467 DOI: 10.1038/s41375-021-01264-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 04/08/2021] [Accepted: 04/26/2021] [Indexed: 02/04/2023]
Abstract
We performed a meta-analysis to determine safety and efficacy of tocilizumab in persons with coronavirus disease-2019 (COVID-19). We searched PubMed, Web of Science and Medline using Boolean operators for studies with the terms coronavirus OR COVID-19 OR 2019-nCoV OR SARS-CoV-2 AND tocilizumab. Review Manager 5.4 was used to analyze data and the modified Newcastle-Ottawa and Jadad scales for quality assessment. We identified 32 studies in 11,487 subjects including three randomized trials and 29 cohort studies with a comparator cohort, including historical controls (N = 5), a matched cohort (N = 12), or concurrent controls (N = 12). Overall, tocilizumab decreased risk of death (Relative Risk [RR] = 0.74; 95% confidence interval [CI], 0.59, 0.93; P = 0.008; I2 = 80%) but not of surrogate endpoints including ICU admission (RR = 1.40 [0.64,3.06]; P = 0.4; I2 = 88%), invasive mechanical ventilation (RR = 0.83 [0.57,1.22]; P = 0.34; I2 = 65%) or secondary infections (RR = 1.30 [0.97,1.74]; P = 0.08; I2 = 65%) and increased interval of hospitalization of subjects discharged alive(mean difference [MD] = 2 days [<1, 4 days]; P = 0.006; I2 = 0). RRs of death in studies with historical controls (RR = 0.28 [0.16,0.49; P < 0.001]; I2 = 62%) or a matched cohort (RR = 0.68 [0.53, 0.87]; P = 0.002; I2 = 42%) were decreased. In contrast, RRs of death in studies with a concurrent control (RR = 1.10 [0.77, 1.56]; P = 0.60; I2 = 85%) or randomized (RR = 1.18 [0.57,2.44]; P = 0.66; I2 = 0) were not decreased. A reduced risk of death was not confirmed in our analyses which questions safety and efficacy of tocilizumab in persons with COVID-19.
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Affiliation(s)
- Chong-Xiang Chen
- Department of Hematologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China
- Department of ICU, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Fang Hu
- Department of Hematologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jin Wei
- Department of Hematology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
| | - Le-Tao Yuan
- School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Tian-Meng Wen
- School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Robert Peter Gale
- Department of Immunology and Inflammation, Haematology Research Centre, Imperial College London, London, UK
| | - Yang Liang
- Department of Hematologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.
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Wei Q, Lin H, Wei RG, Chen N, He F, Zou DH, Wei JR. Tocilizumab treatment for COVID-19 patients: a systematic review and meta-analysis. Infect Dis Poverty 2021; 10:71. [PMID: 34001244 PMCID: PMC8128625 DOI: 10.1186/s40249-021-00857-w] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 05/07/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) has killed over 2.5 million people worldwide, but effective care and therapy have yet to be discovered. We conducted this analysis to better understand tocilizumab treatment for COVID-19 patients. MAIN TEXT We searched major databases for manuscripts reporting the effects of tocilizumab on COVID-19 patients. A total of 25 publications were analyzed with Revman 5.3 and R for the meta-analysis. Significant better clinical outcomes were found in the tocilizumab treatment group when compared to the standard care group [odds ratio (OR) = 0.70, 95% confidential interval (C): 0.54-0.90, P = 0.007]. Tocilizumab treatment showed a stronger correlation with good prognosis among COVID-19 patients that needed mechanical ventilation (OR = 0.59, 95% CI, 0.37-0.93, P = 0.02). Among stratified analyses, reduction of overall mortality correlates with tocilizumab treatment in patients less than 65 years old (OR = 0.68, 95% CI: 0.60-0.77, P < 0.00001), and with intensive care unit patients (OR = 0.62, 95% CI: 0.55-0.70, P < 0.00001). Pooled estimates of hazard ratio showed that tocilizumab treatment predicts better overall survival in COVID-19 patients (HR = 0.45, 95% CI: 0.24-0.84, P = 0.01), especially in severe cases (HR = 0.58, 95% CI 0.49-0.68, P < 0.00001). CONCLUSIONS Our study shows that tocilizumab treatment is associated with a lower risk of mortality and mechanical ventilation requirement among COVID-19 patients. Tocilizumab may have substantial effectiveness in reducing mortality among COVID-19 patients, especially among critical cases. This systematic review provides an up-to-date evidence of potential therapeutic role of tocilizumab in COVID-19 management.
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Affiliation(s)
- Qiu Wei
- Department of Respiratory and Critical Care, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China
- Clinical Medical Laboratory Center, The Fifth Affiliated Hospital of Guangxi Medical University, 89 Qixing Road, Nanning, 530022, Guangxi, China
| | - Hua Lin
- Clinical Medical Laboratory Center, The Fifth Affiliated Hospital of Guangxi Medical University, 89 Qixing Road, Nanning, 530022, Guangxi, China
| | - Rong-Guo Wei
- Clinical Medical Laboratory Center, The Fifth Affiliated Hospital of Guangxi Medical University, 89 Qixing Road, Nanning, 530022, Guangxi, China
| | - Nian Chen
- Department of Infectious Diseases, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China
| | - Fan He
- Department of Hematology, School of Medicine, Washington University in St Louis, St. Louis, MO, 63130, USA
| | - Dong-Hua Zou
- Clinical Medical Laboratory Center, The Fifth Affiliated Hospital of Guangxi Medical University, 89 Qixing Road, Nanning, 530022, Guangxi, China.
| | - Jin-Ru Wei
- Clinical Medical Laboratory Center, The Fifth Affiliated Hospital of Guangxi Medical University, 89 Qixing Road, Nanning, 530022, Guangxi, China.
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Hariyanto TI, Hardyson W, Kurniawan A. Efficacy and Safety of Tocilizumab for Coronavirus Disease 2019 (Covid-19) Patients: A Systematic Review and Meta-analysis. Drug Res (Stuttg) 2021; 71:265-274. [PMID: 33401328 DOI: 10.1055/a-1336-2371] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Currently, the data regarding the effectiveness and safety of tocilizumab as treatment for COVID-19 infection is still conflicting. This study aims to give clear evidence regarding the potential benefit and safety of tocilizumab in improving the outcome of COVID-19 patients. METHODS We systematically searched the PubMed and Europe PMC database using specific keywords related to our aims until November 1st, 2020. All articles published on COVID-19 and tocilizumab were retrieved. Statistical analysis was done using Review Manager 5.4 software. RESULTS A total of 38 studies with a total of 13 412 COVID-19 patients were included in our analysis. Our meta-analysis showed that tocilizumab treatment is associated with reduction of mortality rate from COVID-19 [OR 0.54 (95% CI 0.42-0.71), p<0.00001, I 2=79%, random-effect modelling], but did not alter the severity of COVID-19 [OR 1.05 (95% CI 0.92-1.20), p=0.47, I 2=84%, random-effect modelling] and length of hospital stay [Mean Difference 1.77 days (95% CI -0.61-4.14 days), p=0.15, I 2=97%, random-effect modelling]. Tocilizumab also does not associated with serious adverse events compared with standard of care treatment [OR 0.91 (95% CI 0.71-1.15), p=0.42, I 2=46%, random-effect modelling]. CONCLUSION Our study does not support the routine use of tocilizumab for COVID-19 patients. Future studies should focus more on other potential therapies for COVID-19 patients.
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Affiliation(s)
| | - Willie Hardyson
- Faculty of Medicine, Pelita Harapan University, Karawaci, Tangerang, Indonesia
| | - Andree Kurniawan
- Department of Internal Medicine, Faculty of Medicine, Pelita Harapan University, Karawaci, Tangerang, Indonesia
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Rezaei S, Fatemi B, Karimi Majd Z, Minaei H, Peikanpour M, Anjidani N, Taheri A, Dastan F, Mosaed R. Efficacy and safety of Tocilizumab in severe and critical COVID-19: A Systematic Review and Meta-Analysis. Expert Rev Clin Immunol 2021; 17:499-511. [PMID: 33823733 PMCID: PMC8040491 DOI: 10.1080/1744666x.2021.1908128] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 03/22/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Currently published papers and clinical guidelines regarding the effects of tocilizumab in severe and critical COVID-19 are contradictory. The aim of this meta-analysis was to combine the results of clinical studies of different designs to investigate the efficacy and safety of tocilizumab in severely-to-critically ill COVID-19 patients. METHODS A systematic search was performed in PubMed, Embase, CENTRAL, ClinicalTrials.gov, Scopus, and preprint servers up to 26 December 2020. Since a substantial heterogeneity was expected, a random-effects model was applied to calculate the pooled effect size (ES) and 95% confidence interval (CI) for each study outcome. RESULTS Forty-five comparative studies involving 13,189 patients and 28 single-arm studies involving 1,770 patients were analyzed. The risk of mortality (RR of 0.76 [95%CI 0.65 to 0.89], P < 0.01) and intubation (RR of 0.48 [95%CI 0.24 to 0.97], P = 0.04) were lower in tocilizumab patients compared with controls. We did not find any significant difference in secondary infections, length of hospital stay, hospital discharge before day 14, and ICU admission between groups. CONCLUSION Tocilizumab can improve clinical outcomes and reduce mortality rates in severe to critical COVID-19 patients. Large-scale randomized controlled trials are still required to improve the statistical power of meta-analysis.
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Affiliation(s)
- Soheila Rezaei
- Department of Pharmacoeconomics and Pharma Management, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behzad Fatemi
- Department of Pharmacoeconomics and Pharma Management, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Karimi Majd
- Department of Pharmacoeconomics and Pharma Management, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Minaei
- Department of Pharmacoeconomics and Pharma Management, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Peikanpour
- Department of Pharmacoeconomics and Pharma Management, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Ali Taheri
- Medical Department, Orchid Pharmed Company, Tehran, Iran
| | - Farzaneh Dastan
- Department of Clinical Pharmacy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Mosaed
- Department of Clinical Pharmacy, Faculty of Medicine, Aja University of Medical Sciences, Tehran, Iran
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Efficacy and safety of tocilizumab in COVID-19 patients: a living systematic review and meta-analysis, first update. Clin Microbiol Infect 2021; 27:1076-1082. [PMID: 33915284 PMCID: PMC8076756 DOI: 10.1016/j.cmi.2021.04.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/15/2021] [Accepted: 04/17/2021] [Indexed: 12/11/2022]
Abstract
Objectives Cytokine release syndrome with elevated interleukin-6 (IL-6) levels is associated with multiorgan damage and death in severe coronavirus disease 2019 (COVID-19). Our objective was to update the data in a living systematic review of the literature concerning the efficacy and toxicity of the IL-6 receptor antagonist tocilizumab in COVID-19 patients. Methods Data sources were Ovid MEDLINE(R) and Epub Ahead of Print, In-Process & Other Non-Indexed Citations and Daily, Ovid Embase, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, Web of Science, Scopus up, preprint servers and Google from 8th October 2020 till 24th February 2021. Eligible studies were randomized controlled trials (RCTs) and observational studies at low or moderate risk of bias. The participants were hospitalized COVID-19 patients, and intervention was tocilizumab versus placebo or standard of care. We pooled crude risk ratios (RRs) of RCTs with a random effects model and evaluated inconsistency between studies with I2. We assessed the certainty of evidence using the GRADE approach. Results Of 1600 citations, eight RCTs and 28 cohorts were eligible. The eight RCTs had low risk of bias, and with 6311 patients they examined the effect of tocilizumab on short-term mortality; pooled RR was 0.91 (95%CI 0.78–1.07, I2 25%). Only the REMAP-CAP and RECOVERY trials, with the majority of their patients on concomitant corticosteroids, showed lower 30-day mortality with tocilizumab use: RR 0.74 (95%CI 0.59–0.93) and 0.89 (95%CI 0.81–0.97), respectively. Seven RCTs, with 5391 patients, examined the effect of tocilizumab on risk of mechanical ventilation; pooled RR was 0.84 (95%CI 0.76–0.93), I2 0%, with a corresponding number needed to treat of 20 (95%CI 14.3–33.3). Eight RCTs, with 5340 patients, examined the effect of tocilizumab on a composite of poor outcome; pooled RR was 0.82 (95%CI 0.76–0.90, I2 3%). Data from the RCTs showed a lower risk of infections and no higher risk of serious adverse events with tocilizumab: pooled RR 0.67 (95%CI 0.45–0.99, eight RCTs) and 0.85 (95%CI 0.63–1.16, seven RCTs), respectively. Among 28 cohorts with 15 484 patients, the pooled adjusted RR for mortality was 0.53 (95%CI 0.43–0.67, I2 76%). Conclusions Cumulative high-certainty evidence shows that tocilizumab reduces the risk of mechanical ventilation in hospitalized patients with severe COVID-19. Moderate-certainty evidence shows that tocilizumab reduces the risk of poor outcome and the risk of secondary infections in hospitalized COVID-19 patients. This review will continuously evaluate the role of tocilizumab in COVID-19 treatment.
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Efimov SV, Matsiyeuskaya NV, Boytsova OV, Akhieva LY, Kvasova EI, Harrison F, Karpova YS, Tikhonov A, Khomyakova NF, Hardman T, Rossi JF. The effect of azoximer bromide (Polyoxidonium®) in patients hospitalized with coronavirus disease (COVID-19): an open-label, multicentre, interventional clinical study. Drugs Context 2021; 10:dic-2020-11-1. [PMID: 33828607 PMCID: PMC8007208 DOI: 10.7573/dic.2020-11-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/10/2020] [Indexed: 01/08/2023] Open
Abstract
A clinical need for aetiotropic coronavirus disease (COVID-19) treatments is required. The immune modulator azoximer bromide (AZB; Polyoxidonium®) is indicated in Russia for use against acute viral infections and during remission. In this study, adults hospitalized with COVID-19 (n=32) received AZB and standard of care in an open-label, multicentre, interventional study. All patients were symptomatic; 22 had severe disease (National Early Warning Score ≥5) and required mechanical ventilation or oxygen saturation (SpO2) and 19 patients had co-morbidities. Patients received AZB 12 mg intravenously once daily for 3 days, then intramuscularly every other day (approximately ten injections) until discharge. The primary endpoint was the patient's clinical status (7-point Ordinal Scale; OS) on day 15 versus that at baseline. The mean duration of hospitalization was 20 days. All patients were alive and discharged with normal SpO2 with no secondary infections or delayed mortality reported by the end-of-study visit (on day 28-72). A decrease in the mean OS and National Early Warning Score values was observed following treatment with AZB. A decrease in OS score was marked in patients identified as severe. Both sets of patients achieved similar scores, which can be classified as an improvement by day 9-10; SpO2 levels trended to normalization over time. By day 11-12, all patients had a normal body temperature. Serum C-reactive protein levels decreased in patients with severe and mild disease. Most patients had signs of pneumonia at baseline (n=27), with the majority recovering by days 10-12. No major toxicities were observed. AZB was safe and well tolerated when administered in addition to standard of care treatment for COVID-19. Further randomized, placebo-controlled studies are needed to elucidate any potential therapeutic effect in COVID-19.
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Affiliation(s)
- Sergey V Efimov
- State-Funded Healthcare Institution 'Emergency Hospital' of Ministry of Health of Chuvash Republic, Chuvash Republic, Cheboksary, Russia
| | | | - Olga V Boytsova
- State-Funded Healthcare Institution 'Infectious Disease Hospital No.3' of Ministry of Health of Krasnodar Krai, Krasnodar Krai, Novorossiysk, Russia
| | - Lyudmila Yu Akhieva
- State-Funded Institution of Mari El Republic 'Ioshkar-Ola City Hospital', Mari El Republic, Ioshkar Ola, Russia
| | - Elena I Kvasova
- State-Funded Healthcare Institution of Voronezh Region 'Novaya Usman District Hospital', Voronezh Region, Novaya Usman, Russia
| | | | | | | | | | | | - Jean-François Rossi
- Institut Sainte Catherine, Avignon, France.,Université de Montpellier, UFR Médecine, Montpellier, France
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Yang Y, Zhu XF, Huang J, Chen C, Zheng Y, He W, Zhao LH, Gao Q, Huang XX, Fu LJ, Zhang Y, Chang YQ, Zhang HJ, Lu ZJ. Nomogram for prediction of fatal outcome in patients with severe COVID-19: a multicenter study. Mil Med Res 2021; 8:21. [PMID: 33731184 PMCID: PMC7967101 DOI: 10.1186/s40779-021-00315-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 03/08/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND To develop an effective model of predicting fatal outcomes in the severe coronavirus disease 2019 (COVID-19) patients. METHODS Between February 20, 2020 and April 4, 2020, consecutive confirmed 2541 COVID-19 patients from three designated hospitals were enrolled in this study. All patients received chest computed tomography (CT) and serological examinations at admission. Laboratory tests included routine blood tests, liver function, renal function, coagulation profile, C-reactive protein (CRP), procalcitonin (PCT), interleukin-6 (IL-6), and arterial blood gas. The SaO2 was measured using pulse oxygen saturation in room air at resting status. Independent high-risk factors associated with death were analyzed using Cox proportional hazard model. A prognostic nomogram was constructed to predict the survival of severe COVID-19 patients. RESULTS There were 124 severe patients in the training cohort, and there were 71 and 76 severe patients in the two independent validation cohorts, respectively. Multivariate Cox analysis indicated that age ≥ 70 years (HR = 1.184, 95% CI 1.061-1.321), panting (breathing rate ≥ 30/min) (HR = 3.300, 95% CI 2.509-6.286), lymphocyte count < 1.0 × 109/L (HR = 2.283, 95% CI 1.779-3.267), and interleukin-6 (IL-6) > 10 pg/ml (HR = 3.029, 95% CI 1.567-7.116) were independent high-risk factors associated with fatal outcome. We developed the nomogram for identifying survival of severe COVID-19 patients in the training cohort (AUC = 0.900, 95% CI 0.841-0.960, sensitivity 95.5%, specificity 77.5%); in validation cohort 1 (AUC = 0.811, 95% CI 0.763-0.961, sensitivity 77.3%, specificity 73.5%); in validation cohort 2 (AUC = 0.862, 95% CI 0.698-0.924, sensitivity 92.9%, specificity 64.5%). The calibration curve for probability of death indicated a good consistence between prediction by the nomogram and the actual observation. The prognosis of severe COVID-19 patients with high levels of IL-6 receiving tocilizumab were better than that of those patients without tocilizumab both in the training and validation cohorts, but without difference (P = 0.105 for training cohort, P = 0.133 for validation cohort 1, and P = 0.210 for validation cohort 2). CONCLUSIONS This nomogram could help clinicians to identify severe patients who have high risk of death, and to develop more appropriate treatment strategies to reduce the mortality of severe patients. Tocilizumab may improve the prognosis of severe COVID-19 patients with high levels of IL-6.
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Affiliation(s)
- Yun Yang
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
| | - Xiao-Fei Zhu
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
- The First Affiliated Hospital of Second Military Medical University, Shanghai, 200438 China
| | - Jian Huang
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
| | - Cui Chen
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
| | - Yang Zheng
- 904 Hospital of PLA Joint Logistic Support Force, Wuxi, 215000 Jiangsu China
- Tongji Taikang Hospital, Wuhan, 430050 China
| | - Wei He
- 924 Hospital of PLA Joint Logistic Support Force, Guilin, 541002 Guangxi China
- Huoshen Mountain Hospital, Wuhan, 430113 China
| | - Ling-Hao Zhao
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- Huoshen Mountain Hospital, Wuhan, 430113 China
| | - Qian Gao
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
| | - Xuan-Xuan Huang
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
| | - Li-Juan Fu
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
| | - Yu Zhang
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
| | - Yan-Qin Chang
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- Huoshen Mountain Hospital, Wuhan, 430113 China
| | - Huo-Jun Zhang
- The First Affiliated Hospital of Second Military Medical University, Shanghai, 200438 China
| | - Zhi-Jie Lu
- The Third Affiliated Hospital of Second Military Medical University, 225 Changhai Road, Shanghai, 200438 China
- The Guanggu Branch of the Women and Children’s Hospital of Hubei Province, Wuhan, 430070 China
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De La Flor JC, Valga F, Marschall A, Monzon T, Albarracín C, Ruiz E, Rodeles M. Targeting Cytokine Storm in COVID-19: A Role of Online Hemodiafiltration with Asymmetric Cellulose Triacetate in Maintenance Hemodialysis Patients-A Report of 10 Cases. Case Rep Nephrol 2021; 2021:5575928. [PMID: 33747583 PMCID: PMC7958139 DOI: 10.1155/2021/5575928] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/13/2021] [Accepted: 02/23/2021] [Indexed: 01/08/2023] Open
Abstract
Early reports have suggested that maintenance hemodialysis (MHD) patients could be more susceptible to a severe course of COVID-19. Among the therapeutic approaches, the use of drugs that reduce the cytokine storm characteristic of this disease has been proposed. Some dialyzers, such as the new generation of asymmetric cellulose triacetate (ATA) membranes, could favor the effective elimination of medium-sized molecules and other inflammatory mediators. In this case series, we describe in depth the clinical, analytical, and radiological details, therapeutic aspects, and outcomes of the case series of 10 MHD patients of our dialysis unit, who tested positive for SARS-CoV-2 from 5 October to 30 November 2020. Furthermore, we evaluate the removal of hyperinflammatory parameters with the ATA membrane in postdilution online hemodiafiltration (OL-HDF) in these patients through a variety of biomarkers of systemic inflammation from the diagnosis until stripping. Biochemical blood analysis was carried out at baseline and at days 7 and 14 after diagnosis, respectively. 50% of the patients presented COVID-19 pneumonia and required hospital admission. Median hospitalization time was 21 days. A total of 4 patients developed severe pneumonia (3 of them died) and 1 patient developed moderate pneumonia. Patients who died (n = 3) were more likely to present bilateral pneumonia (100% vs 14.3%) at diagnosis and less reduction in interleukin 6 (IL-6) at day 14, as compared to those who survived. The use of the ATA membrane could be considered a therapeutic option, due to its immunomodulatory effect in MHD patients with SARS-CoV-2 infection, especially at the beginning of the disease, where the inflammatory component is predominant.
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Affiliation(s)
- José C. De La Flor
- Department of Nephrology, Central Defense Gomez Ulla Hospital, Madrid, Spain
| | - Francisco Valga
- Department of Nephrology, Doctor Negrín University Hospital, Las Palmas de Gran Canaria, Spain
| | - Alexander Marschall
- Department of Cardiology, Central Defense Gomez Ulla Hospital, Madrid, Spain
| | - Tania Monzon
- Department of Hemodialysis, Avericum S.L., Las Palmas de Gran Canaria, Spain
| | - Cristina Albarracín
- Department of Nephrology, Central Defense Gomez Ulla Hospital, Madrid, Spain
| | - Elisa Ruiz
- Department of Nephrology, Central Defense Gomez Ulla Hospital, Madrid, Spain
| | - Miguel Rodeles
- Department of Nephrology, Central Defense Gomez Ulla Hospital, Madrid, Spain
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Abstract
Coronavirus disease 2019 (COVID-19) outbreak has significantly upended solid organ transplant (SOT) practice around the world. Early reports confirmed the heavy burden of COVID-19 in SOT recipients with mortality rates reaching up to 35%. Because most transplant recipients harbored multiple comorbidities known to be associated with a severe course of COVID-19, the true impact of immunosuppression by itself remained an unsolved issue. Transplant societies have initially recommended to postpone nonurgent renal transplantations, while trying to maintain life-saving transplant programs, such as heart, lung, and liver transplantations. The pandemic thus resulted in an unprecedented and sudden drop of transplant activity worldwide. Moreover, the best treatment strategy in infected patients was challenging. Both reduction of immunosuppression and use of targeted therapies aiming at counteracting severe acute respiratory syndrome coronavirus 2 infection were the 2 faces of the therapeutic armamentarium. Recent controlled studies have better delineated the basis of mitigating and management strategies to improve patients' outcome. Nevertheless, and given the persistence of circulating virus, evidence-based recommendations in SOT recipients remain unclear. The resumption of transplant activity should be tailored with careful selection of both donors and recipients. Transplant decision should be made on a case-by-case basis after thorough assessment of the risks and benefits.
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Ignatius EH, Wang K, Karaba A, Robinson M, Avery RK, Blair P, Chida N, Jain T, Petty BG, Siddiqui Z, Melia MT, Auwaerter PG, Xu Y, Garibaldi BT. Tocilizumab for the Treatment of COVID-19 Among Hospitalized Patients: A Matched Retrospective Cohort Analysis. Open Forum Infect Dis 2021; 8:ofaa598. [PMID: 33537364 PMCID: PMC7798657 DOI: 10.1093/ofid/ofaa598] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/02/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND There is currently no single treatment that mitigates all harms caused by severe acute respiratory syndrome coronavirus 2 infection. Tocilizumab, an interleukin-6 antagonist, may have a role as an adjunctive immune-modulating therapy. METHODS This was an observational retrospective study of hospitalized adult patients with confirmed coronavirus disease 2019 (COVID-19). The intervention group comprised patients who received tocilizumab; the comparator arm was drawn from patients who did not receive tocilizumab. The primary outcome was all-cause mortality censored at 28 days; secondary outcomes were all-cause mortality at discharge, time to clinical improvement, and rates of secondary infections. Marginal structural Cox models via inverse probability treatment weights were applied to estimate the effect of tocilizumab. A time-dependent propensity score-matching method was used to generate a 1:1 match for tocilizumab recipients; infectious diseases experts then manually reviewed these matched charts to identify secondary infections. RESULTS This analysis included 90 tocilizumab recipients and 1669 controls. Under the marginal structural Cox model, tocilizumab was associated with a 62% reduced hazard of death (adjusted hazard ratio [aHR], 0.38; 95% CI, 0.21 to 0.70) and no change in time to clinical improvement (aHR, 1.13; 95% CI, 0.68 to 1.87). The 1:1 matched data set also showed a lower mortality rate (27.8% vs 34.4%) and reduced hazards of death (aHR, 0.47; 95% CI, 0.25 to 0.88). Elevated inflammatory markers were associated with reduced hazards of death among tocilizumab recipients compared with controls. Secondary infection rates were similar between the 2 groups. CONCLUSIONS Tocilizumab may provide benefit in a subgroup of patients hospitalized with COVID-19 who have elevated biomarkers of hyperinflammation, without increasing the risk of secondary infection.
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Affiliation(s)
- Elisa H Ignatius
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Clinical Pharmacology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Kunbo Wang
- Division of Clinical Pharmacology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Applied Mathematics and Statistics, Johns Hopkins University Whiting School of Engineering, Baltimore, Maryland, USA
| | - Andrew Karaba
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Matthew Robinson
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Robin K Avery
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Paul Blair
- Austere Environments Consortium for Enhanced Sepsis Outcomes, Henry M. Jackson Foundation, Bethesda, Maryland, USA
- Department of Pathology, Uniformed Services University, Bethesda, Maryland, USA
| | - Natasha Chida
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Tania Jain
- Bone Marrow Transplantation Program, Sidney Kimmel Comprehensive Cancer Center, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Brent G Petty
- Department of Pharmacology & Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Zishan Siddiqui
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael T Melia
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Paul G Auwaerter
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Yanxun Xu
- Department of Applied Mathematics and Statistics, Johns Hopkins University Whiting School of Engineering, Baltimore, Maryland, USA
| | - Brian T Garibaldi
- Division of Pulmonary and Critical Care, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Menzella F, Matucci A, Vultaggio A, Barbieri C, Biava M, Scelfo C, Fontana M, Facciolongo NC. COVID-19: general overview, pharmacological options and ventilatory support strategies. Multidiscip Respir Med 2020; 15:708. [PMID: 33282284 PMCID: PMC7662457 DOI: 10.4081/mrm.2020.708] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 10/19/2020] [Indexed: 12/15/2022] Open
Abstract
The novel coronavirus called "Severe Acute Respiratory Syndrome Coronavirus 2" (SARS-CoV-2) caused an outbreak in December 2019, starting from the Chinese city of Wuhan, in the Hubei province, and rapidly spreading to the rest of the world. Consequently, the World Health Organization (WHO) declared that the coronavirus disease of 2019 (COVID-19) can be characterized as a pandemic. During COVID-19 several immunological alterations have been observed: in plasma of severe patients, inflammatory cytokines are at a much higher concentration ("cytokine storm"). These aspects are associated with pulmonary inflammation and parenchymal infiltrates with an extensive lung tissue damage in COVID-19 patients. To date, clinical evidence and guidelines based on reliable data and randomized clinical trials (RCTs) for the treatment of COVID-19 are lacking. In the absence of definitive management protocols, many treatments are currently being evaluated worldwide. Some of these options were soon abandoned due to ineffectiveness, while others showed promising results. As for ventilatory strategies, at the moment there are still no consistent data published about the different approaches and how they may influence disease progression. What will probably represent the real solution to this pandemic is the identification of a safe and effective vaccine, for which enormous efforts and investments are being put in place. This review will summarize the state-of-the-art of COVID-19 current treatment options and those potentially available in the future, as well as high flow oxygen therapy and non-invasive mechanical ventilation approaches.
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Affiliation(s)
- Francesco Menzella
- Department of Medical Specialties, Pneumology Unit, Arcispedale Santa Maria Nuova, Azienda USL di Reggio Emilia- IRCCS, Reggio Emilia
| | - Andrea Matucci
- Immunoallergology Unit, Azienda Ospedaliero-Universitaria Careggi, Florence
| | | | - Chiara Barbieri
- Department of Medical Specialties, Pneumology Unit, Arcispedale Santa Maria Nuova, Azienda USL di Reggio Emilia- IRCCS, Reggio Emilia
| | | | - Chiara Scelfo
- Department of Medical Specialties, Pneumology Unit, Arcispedale Santa Maria Nuova, Azienda USL di Reggio Emilia- IRCCS, Reggio Emilia
| | - Matteo Fontana
- Department of Medical Specialties, Pneumology Unit, Arcispedale Santa Maria Nuova, Azienda USL di Reggio Emilia- IRCCS, Reggio Emilia
| | - Nicola Cosimo Facciolongo
- Department of Medical Specialties, Pneumology Unit, Arcispedale Santa Maria Nuova, Azienda USL di Reggio Emilia- IRCCS, Reggio Emilia
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