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Abrishami M, Hassanpour K, Bayat K, Hosseini SM, Amini N, Abrishami M, Sayyah Ensan P, Heidarzadeh HR. Optic nerve head alterations after COVID-19: an optical coherence tomography angiography-based longitudinal study. J Int Med Res 2024; 52:3000605241263236. [PMID: 39082309 DOI: 10.1177/03000605241263236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2024] Open
Abstract
OBJECTIVE To evaluate longitudinal changes in peripapillary vessel density (VD) following coronavirus disease 2019 (COVID-19) using optical coherence tomography angiography. METHODS As part of a prospective longitudinal observational study, we studied healthy individuals with a history of mild COVID-19 confirmed via real-time polymerase chain reaction. After recovery, we used the Optovue RTVue XR Avanti machine to perform optic nerve head (ONH) imaging. We also assessed the VD of all vessels and of small vessels in the disc and the radial peripapillary capillary (RPC) network at 1 and 3 months post-recovery. RESULTS We included 17 patients (34 eyes; mean age: 36.9 ± 10.2 years, range: 24-62 years) who had recovered from COVID-19. No changes were observed in the ONH parameters. However, there was a noticeable trend of increased small vessel VD values in the RPC. These increases were significant for the peripapillary whole, superior hemifield, inferior-temporal, temporal-superior, and superior-temporal small vessels. Moreover, the evaluation of all vessel VD values in the RPC revealed a significant decrease in the inside disc and a significant increase in a grid-based inferior region. CONCLUSION COVID-19 may affect VD of the RPC in the ONH, and should be considered in ONH evaluations.
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Affiliation(s)
- Mojtaba Abrishami
- Eye Research Center, Khatam-al-Anbia Eye Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
- Ocular Oncology Service, Department of Ophthalmology and Visual Sciences, University of Toronto, Toronto, Canada
| | - Kiana Hassanpour
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kia Bayat
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyedeh Maryam Hosseini
- Eye Research Center, Khatam-al-Anbia Eye Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nasibeh Amini
- Eye Research Center, Khatam-al-Anbia Eye Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Abrishami
- Eye Research Center, Khatam-al-Anbia Eye Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parham Sayyah Ensan
- School of Medicine, UFR Simone Veil, Université Versailles Saint-Quentin-en-Yvelines (Paris Saclay University), Paris, France
| | - Hamid Reza Heidarzadeh
- Eye Research Center, Khatam-al-Anbia Eye Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
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2
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Driouich Z, Palmieri F, Hasan Gad Ali A, Younis S. Early presentation of Covid-19 related paracentral acute middle maculopathy in a healthy young patient. J Fr Ophtalmol 2024; 47:104121. [PMID: 38485629 DOI: 10.1016/j.jfo.2024.104121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 01/02/2024] [Indexed: 06/12/2024]
Affiliation(s)
- Z Driouich
- Western Eye Hospital, Imperial College NHS Healthcare Trust, London, UK.
| | - F Palmieri
- Western Eye Hospital, Imperial College NHS Healthcare Trust, London, UK
| | - A Hasan Gad Ali
- Western Eye Hospital, Imperial College NHS Healthcare Trust, London, UK
| | - S Younis
- Western Eye Hospital, Imperial College NHS Healthcare Trust, London, UK
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3
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Hafez W, Rashid A, Abuelsaoud HM, Jose M, Kishk S, Gador M, Emoshe T, Abdulaal F, Nair N, Ahmad M, Rashid VJ, Faheem Y, John S, Ahmed S, Daraghmi A, Soliman R, Abdelrahman A, Mohamed AA, Ghanem M. Evaluating the potential mediating role of ADAMTS13 activity in the relationship between obesity and the severity of COVID-19: A retrospective cohort study. Medicine (Baltimore) 2024; 103:e37806. [PMID: 38608066 PMCID: PMC11018207 DOI: 10.1097/md.0000000000037806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 03/14/2024] [Indexed: 04/14/2024] Open
Abstract
Obesity and low enzyme A disintegrin and metalloproteinase with thrombospondin type-1 motif-13 (ADAMTS13) activity have been linked to poor coronavirus disease 2019 (COVID-19). Given that obesity may influence ADAMTS13 activity, it is feasible; however, it remains unclear whether ADAMTS13 activity acts as a mediator between obesity and COVID-19 outcomes. We investigated the link between body mass index (BMI) and COVID-19 outcomes, using ADAMTS13 activity as a mediator. ADAMTS13 activity was measured in 86 hospitalized COVID-19 patients. BMI, ADAMTS13 activity, and COVID-19 outcomes were assessed. Obese patients had a high odds ratio for low ADAMTS13 levels. When different levels of ADAMTS13 activity were considered, the severity of COVID-19 in obese patients was 4.5 times that in the normal BMI group. Furthermore, increased coagulopathy indicators correlated with low ADAMTS13 activity. Patients with elevated ALT and AST levels showed a 3 to 4-fold increase in the chances of low ADAMTS13 activity (OR:3.19, 95% CI:1.22-8.90, P = .021; OR:2.17, 95% CI:0.91-5.27, P = .082, respectively). When ADAMTS13 activity was considered, obese patients had greater COVID-19 severity and slower viral clearance than those with normal BMI. Low ADAMTS13 activity and impaired liver function are associated with poor COVID-19 outcomes. These findings encourage researchers to use molecular component identification to study the effects of obesity on the von Willebrand factor (VWF)/ADAMTS13 axis, COVID-19 pathogenesis, and outcomes.
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Affiliation(s)
- Wael Hafez
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
- Internal Medicine Department, Medical Research and Clinical Studies Institute; The National Research Centre, Cairo, Egypt
| | - Asrar Rashid
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | | | - Mohan Jose
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Samy Kishk
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Muneir Gador
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | | | - Fatema Abdulaal
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Nivedita Nair
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Muhammad Ahmad
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | | | - Youmna Faheem
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Steffi John
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Sabah Ahmed
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Ahmed Daraghmi
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
| | - Rami Soliman
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
- National Institute of Chest and Allergy, Egypt
| | - Ahmed Abdelrahman
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
- Internal Medicine Department, Zagazig Faculty of Medicine, Zagazig, Egypt
| | - Ahmed Ali Mohamed
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
- Intensive Care Department, Theodor Bilharz Research Institute, AL Warak, Giza Governorate, Egypt
| | - Mirvat Ghanem
- NMC Royal Hospital, Khalifa City, Abu Dhabi, United Arab Emirates
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4
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Ikiz F, Ak A. Investigation of the relationship between coagulation parameters and mortality in COVID-19 infection. BLOOD SCIENCE 2024; 6:e00191. [PMID: 38694496 PMCID: PMC11062700 DOI: 10.1097/bs9.0000000000000191] [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: 10/12/2023] [Accepted: 04/07/2024] [Indexed: 05/04/2024] Open
Abstract
This study, which included patients over the age of 18 who were diagnosed with coronavirus disease 2019 (COVID-19) in the emergency clinic, aims to determine the relationship between coagulation parameters and mortality. Epidemiologic data such as age, gender, medical history, vital parameters at emergency department admission, clinical findings, coagulation parameters such as d-dimer, prothrombin time (PT), active partial thromboplastin time (aPTT), international normalized ration (INR), fibrinogen, and platelet were evaluated. Patients with positive computerized tomography (CT) findings and positive polymerase chain reaction (PCR) together were included in the study. It was revealed that d-dimer, fibrinogen, INR, and PT values were higher in the elderly group. It was shown that there was a significant relationship between hospitalization days (ward or intensive care unit) and d-dimer levels. It was observed that d-dimer, fibrinogen elevation was significantly associated with prognosis by increasing mortality, and that platelet and aPTT values were also associated with prognosis and were lower in the mortality group. On the other hand, in receiver operating characteristic (ROC) analysis, the sensitivity and specificity data were 80.3%/80.0% for d-dimer, 70.5%/72.2% for fibrinogen, 58.2%/59.4% for aPTT, and 59.7%/59.2% for platelet, respectively. The overall classification success was 88.6% and mortality prediction success was 37.7% in the regression model of some coagulation parameters (d-dimer, fibrinogen, aPTT, and platelet) which were effective on prognosis. In conclusion, it was determined that d-dimer, fibrinogen, aPTT, and platelet parameters were directly associated with mortality and when these coagulation parameters were used together with the clinical, vital, and demographic data of the patients, the success of mortality prediction increased significantly.
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Affiliation(s)
- Fatih Ikiz
- Department of Emergency Medicine, Beyhekim Training and Research Hospital, Selcuklu, Konya, Turkey
| | - Ahmet Ak
- Department of Emergency Medicine, Faculty of Medicine, Selcuk University, Selcuklu, Konya, Turkey
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Park SH, Kim BJ, Kim JH, Kim SC, Kim RB, Han YS. Incidence rates of retinal vascular occlusive diseases from 2011 to 2020 in South Korea: a nationwide cohort study. BMC Ophthalmol 2024; 24:128. [PMID: 38519990 PMCID: PMC10958970 DOI: 10.1186/s12886-024-03397-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 03/14/2024] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND Retinal vascular occlusions, including retinal vein occlusion and retinal artery occlusion, are common causes of visual impairment. In order to evaluate the national medical burden and help improve ophthalmic health care policy planning, we investigated the incidence of retinal vascular occlusive diseases from 2011 to 2020 in Korea. METHODS This study is a nationwide population-based retrospective study using data from the Korea national health claim database of the Health Insurance Review and Assessment (HIRA) service. We identified retinal vascular occlusive diseases registered from January 1, 2009, to December 31, 2020, according to the retinal vascular occlusion code (H34) and its sub-codes from international classification of disease, tenth revision diagnosis code. We used data from the entire Korean population based on the 2015 census of the population in Korea to calculate standardized incidence rates. RESULTS We identified 348,775 individuals (male, 161,673 [46.4%]; female, 187,102 [53.6%]) with incident retinal vascular occlusion (H34), 10,451 individuals (males, 6,329 [60.6%]; females, 4,122 [39.4%]) with incident central retinal artery occlusion (H34.1), and 252,810 individuals (males, 114,717 [45.4%]; females, 138,093 [54.6%]) with incident retinal vein occlusion (H34.8) during the 10-year study period. The weighted mean incidence rate of retinal vascular occlusion was 70.41 (95% CI, 70.18-70.65) cases/100,000 person-years. The weighted mean incidence rate of central retinal artery occlusion was 2.10 (95% CI, 2.06-2.14) cases/100,000 person-years. The weighted mean incidence rate of retinal vein occlusion was 50.99 (95% CI, 50.79-51.19) cases/100,000 person-years. CONCLUSION The total retinal vascular occlusion and retinal vein occlusion showed a decreasing trend until 2020. However, the central retinal artery occlusion decreased until 2014 and remained stable without a significant further decline until 2020. The incidence of total retinal vascular occlusion and retinal vein occlusion was higher in females than in males, while the incidence of central retinal artery occlusion was higher in males. All retinal vascular occlusive diseases showed an increasing incidence with older age; the peak age incidence was 75-79 years for total retinal vascular occlusion and retinal vein occlusion, and 80-85 years for central retinal artery occlusion.
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Affiliation(s)
- Shin Hyeong Park
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, #11 Samjeongja-ro, Seongsan- gu, Changwon, 51472, Korea
| | - Bum Jun Kim
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, #11 Samjeongja-ro, Seongsan- gu, Changwon, 51472, Korea
| | - Ji Hye Kim
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, #11 Samjeongja-ro, Seongsan- gu, Changwon, 51472, Korea
| | - Seung Chan Kim
- Department of Biostatistics, Clinical Trial Center, Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Rock Bum Kim
- Regional Cardiocerebrovascular Disease Center, Gyeongsang National University Hospital, Jinju, Korea
- Department of Preventive Medicine, Institute of Health Sciences, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Yong Seop Han
- Department of Ophthalmology, Gyeongsang National University Changwon Hospital, #11 Samjeongja-ro, Seongsan- gu, Changwon, 51472, Korea.
- Department of Ophthalmology, College of Medicine, Gyeongsang National University, Jinju, Korea.
- Gyeongsang Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.
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Menke BA, Ryu C, Chundury RV. Superior Ophthalmic Vein Thrombosis Associated With Asymptomatic COVID-19 Infection. Ophthalmic Plast Reconstr Surg 2024; 40:e41-e42. [PMID: 38427840 DOI: 10.1097/iop.0000000000002540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
Superior ophthalmic vein thrombosis is a rare condition scarcely described in clinical literature with potentially severe consequences including permanent vision loss. This report details the case of a 70-year-old woman who presented with acute binocular horizontal diplopia, relative proptosis of the OD by 4 mm, and pain OD. On exam, visual acuity was 20/20 OD and 20/30 OS with full extraocular movements. CT revealed proptosis OD with a thrombosed superior ophthalmic varix. Evaluation for etiology of hypercoagulability was unremarkable, although the patient did have an asymptomatic COVID-19 infection 1 month prior. To the authors' knowledge, this is the first reported case of superior ophthalmic vein thrombosis secondary to an asymptomatic COVID-19 infection.
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Affiliation(s)
- Bryant A Menke
- Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, Nebraska, U.S.A
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7
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Wang J, Liu X, Pan D, Cai X, Xue Y, Huang J. Chronic kidney disease in the shadow of COVID-19: insights from the bibliometric analysis. Int Urol Nephrol 2024; 56:683-697. [PMID: 37466905 DOI: 10.1007/s11255-023-03706-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 06/20/2023] [Indexed: 07/20/2023]
Abstract
OBJECTIVE This study aims to present the current status and frontiers of research on COVID-19 in relation to chronic kidney disease through bibliometric analysis and visualization. METHODS Access to information through the Web of Science Core Collection, retrieved from December 2019 to May 2023. The bibliometric visualization of countries, institutions, and keywords was analyzed using VOSviewer. RESULTS A total of 1038 publications are included. The global scientific community showed a high level of collaborative consensus. The three countries with the most publications are the USA, China, and the UK. The institution with the most publications is Harvard Medical School. The research frontier for 2020 is thrombosis, for 2021 is telemedicine, for 2022 is depression, and for 2019-2023 is the COVID-19 vaccines. CONCLUSIONS This is the first bibliometric report to establish a link between COVID-19 and CKD. The USA, China, and some European countries and their institutions are major contributors to these publications. Thrombosis, telemedicine, depression, and COVID-19 vaccines are current hot topics in the field and have the potential to shape future research trends.
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Affiliation(s)
- Jingyu Wang
- Renal DivisionKey Laboratory of Renal DiseaseKey Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Peking University First Hospital, Peking University Institute of Nephrology, Ministry of Health of China, Beijing, 100034, China.
| | - Xingzi Liu
- Renal DivisionKey Laboratory of Renal DiseaseKey Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Peking University First Hospital, Peking University Institute of Nephrology, Ministry of Health of China, Beijing, 100034, China
| | - Dikang Pan
- Vascular Surgery Department, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Xintian Cai
- Department of Graduate School, Xinjiang Medical University, Urumqi, 830054, Xinjiang Province, China
| | - Yuzhou Xue
- Department of Cardiology, Peking University Third Hospital, Beijing, 100191, China
| | - Jing Huang
- School of Nursing, Peking University, Beijing, 100191, China
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Kutlutürk I, Tokuç EÖ, Karabaş L, Rückert R, Kaya M, Karagöz A, Munk MR. How the immune response to the structural proteins of SARS-CoV-2 affects the retinal vascular endothelial cells: an immune thrombotic and/or endotheliopathy process with in silico modeling. Immunol Res 2024; 72:50-71. [PMID: 37642808 DOI: 10.1007/s12026-023-09412-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 07/28/2023] [Indexed: 08/31/2023]
Abstract
Thrombotic events associated with SARS-CoV-2 at the vascular endothelium still remains unclear. The aim of the current study is to determine the relationship between cellular proteins on the (ocular) vascular endothelial surface and the immune thrombotic and/or endotheliopathy process elicited by SARS-CoV-2 using an in-silico modeling. The structural S (spike glycoprotein), N (nucleocapsid protein), M (membrane protein), and E (envelope protein) proteins, an accessory protein (ORF1ab) of SARS-CoV-2 and 158 cellular proteins associated with retinal vascular endothelial cell surface or structure were included in this study for comparison of three-dimensional (3D) structure and sequence. Sixty-nine of the retinal proteins were obtained from the Uniprot database. Remaining proteins not included in the database were included in the study after they were converted into 3D structures using the RaptorX web tool. Sequence and three-dimensional structure of SARS-COV-2 S, N, M, E, ORF1ab proteins and retinal vascular endothelial proteins were compared with mTM-align server. Proteins with significant similarity (score above 0.5) were validated with the TM-align web server. Immune and thrombosis-related protein-receptor interactions of similar proteins was checked with CABS-dock. We detected a high level of structural similarity between E protein and ACE, ACE2, LAT1, and TM9SF4 endothelial proteins. In addition, PECAM-1 was found to be structurally similar to ORF1ab and S protein. When we evaluated the likelihood/potential to stimulate an immune responses/a cytokine release, TLR-2 and TLR-3, which are highly susceptible to SARS-CoV2, showed a potential receptor-protein interaction with retinal vascular endothelial proteins. Our study demonstrates that SARS-CoV-2 proteins may have structural similarities with vascular endothelial proteins, and therefore, as immunological target sites, the counterpart proteins on the endothelial surface of many organs may also be secondarily affected by any immune response against SARS-CoV-2 structural proteins.
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Affiliation(s)
- Işıl Kutlutürk
- Division of Ophthalmology, Ümraniye Trn. And Rch. Hospital, Istanbul, Turkey.
| | - Ecem Önder Tokuç
- Ophthalmology Department, University of Health Science, Derince Training and Research Hospital, Izmit-Kocaeli, Turkey
| | - Levent Karabaş
- Ophthalmology Department, Kocaeli University School of Medicine, Izmit-Kocaeli, Turkey
| | | | | | - Ali Karagöz
- Koşuyolu High Specialization Education and Research Hospital, Istanbul, Turkey
| | - Marion R Munk
- Inselspital, University Hospital Bern, Bern, Switzerland
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Augenarzt-Praxisgemeinschaft Gutblick AG, Bern, Switzerland
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Zaki MEA, AL-Hussain SA, Al-Mutairi AA, Samad A, Masand VH, Ingle RG, Rathod VD, Gaikwad NM, Rashid S, Khatale PN, Burakale PV, Jawarkar RD. Application of in-silico drug discovery techniques to discover a novel hit for target-specific inhibition of SARS-CoV-2 Mpro's revealed allosteric binding with MAO-B receptor: A theoretical study to find a cure for post-covid neurological disorder. PLoS One 2024; 19:e0286848. [PMID: 38227609 PMCID: PMC10790994 DOI: 10.1371/journal.pone.0286848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 05/24/2023] [Indexed: 01/18/2024] Open
Abstract
Several studies have revealed that SARS-CoV-2 damages brain function and produces significant neurological disability. The SARS-CoV-2 coronavirus, which causes COVID-19, may infect the heart, kidneys, and brain. Recent research suggests that monoamine oxidase B (MAO-B) may be involved in metabolomics variations in delirium-prone individuals and severe SARS-CoV-2 infection. In light of this situation, we have employed a variety of computational to develop suitable QSAR model using PyDescriptor and genetic algorithm-multilinear regression (GA-MLR) models (R2 = 0.800-793, Q2LOO = 0.734-0.727, and so on) on the data set of 106 molecules whose anti-SARS-CoV-2 activity was empirically determined. QSAR models generated follow OECD standards and are predictive. QSAR model descriptors were also observed in x-ray-resolved structures. After developing a QSAR model, we did a QSAR-based virtual screening on an in-house database of 200 compounds and found a potential hit molecule. The new hit's docking score (-8.208 kcal/mol) and PIC50 (7.85 M) demonstrated a significant affinity for SARS-CoV-2's main protease. Based on post-covid neurodegenerative episodes in Alzheimer's and Parkinson's-like disorders and MAO-B's role in neurodegeneration, the initially disclosed hit for the SARS-CoV-2 main protease was repurposed against the MAO-B receptor using receptor-based molecular docking, which yielded a docking score of -12.0 kcal/mol. This shows that the compound that inhibits SARS-CoV-2's primary protease may bind allosterically to the MAO-B receptor. We then did molecular dynamic simulations and MMGBSA tests to confirm molecular docking analyses and quantify binding free energy. The drug-receptor complex was stable during the 150-ns MD simulation. The first computational effort to show in-silico inhibition of SARS-CoV-2 Mpro and allosteric interaction of novel inhibitors with MAO-B in post-covid neurodegenerative symptoms and other disorders. The current study seeks a novel compound that inhibits SAR's COV-2 Mpro and perhaps binds MAO-B allosterically. Thus, this study will enable scientists design a new SARS-CoV-2 Mpro that inhibits the MAO-B receptor to treat post-covid neurological illness.
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Affiliation(s)
- Magdi E. A. Zaki
- Faculty of Science, Department of Chemistry, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Sami A. AL-Hussain
- Faculty of Science, Department of Chemistry, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Aamal A. Al-Mutairi
- Faculty of Science, Department of Chemistry, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Abdul Samad
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Tishk International University, Erbil, Kurdistan Region, Iraq
| | - Vijay H. Masand
- Department of Chemistry, Vidya Bharti Mahavidyalaya, Amravati, Maharashtra, India
| | - Rahul G. Ingle
- Datta Meghe College of Pharmacy, DMIHER Deemed University, Wardha, India
| | - Vivek Digamber Rathod
- Department of Chemical Technology, Dr Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | | | - Summya Rashid
- Department of Pharmacology & Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Pravin N. Khatale
- Department of Medicinal Chemistry and Drug Discovery, Dr Rajendra Gode Institute of Pharmacy, University Mardi Road, Amravati, Maharashtra, India
| | - Pramod V. Burakale
- Department of Medicinal Chemistry and Drug Discovery, Dr Rajendra Gode Institute of Pharmacy, University Mardi Road, Amravati, Maharashtra, India
| | - Rahul D. Jawarkar
- Department of Medicinal Chemistry and Drug Discovery, Dr Rajendra Gode Institute of Pharmacy, University Mardi Road, Amravati, Maharashtra, India
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10
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Emadi E, Hamidi Alamdari D, Attaran D, Attaran S. Application of methylene blue for the prevention and treatment of COVID-19: A narrative review. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2024; 27:780-792. [PMID: 38800024 PMCID: PMC11127079 DOI: 10.22038/ijbms.2024.71871.15617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 01/06/2024] [Indexed: 05/29/2024]
Abstract
The newest virus from the SARS family of viruses called acute syndrome-coronavirus-2 (SARS-CoV-2), which causes COVID-19 disease, was identified in China at the end of 2019. In March 2020, after it spread to 29 additional countries, it was declared a pandemic by the World Health Organization (WHO). SARS-CoV-2 infection mainly starts through the respiratory tract and causes a wide spectrum of symptoms from asymptomatic infections to acute respiratory distress syndrome with multi-organ failure and vasoplegic shock. Among the many immunomodulatory and antiviral drugs that have been studied for the treatment of COVID-19, methylene blue (MB) may play an influential role. This article reviews the history of MB applications, the antiviral effects of MB against SARS-CoV-2, and the results of in vivo and in vitro studies of the use of MB in COVID-19. Based on studies, MB can simultaneously affect most of the host's harmful responses caused by SARS-CoV-2 infection due to its multiple properties, including anti-hypoxemia, anti-oxidant, immune system modulator, and antiviral. The use of MB is associated with a reduction in the possibility of getting infection, and mortality, and can be used as a safe, effective, cheap, and available treatment option with minimal side effects for the clinical management of COVID-19.
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Affiliation(s)
- Elaheh Emadi
- Vascular and Endovascular Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Daryoush Hamidi Alamdari
- Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Davood Attaran
- Lung Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soroush Attaran
- Lung Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Liu L, Zhou C, Jiang H, Wei H, Zhou Y, Zhou C, Ji X. Epidemiology, pathogenesis, and management of Coronavirus disease 2019-associated stroke. Front Med 2023; 17:1047-1067. [PMID: 38165535 DOI: 10.1007/s11684-023-1041-7] [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: 05/05/2023] [Accepted: 10/15/2023] [Indexed: 01/03/2024]
Abstract
The Coronavirus disease 2019 (COVID-19) epidemic has triggered a huge impact on healthcare, socioeconomics, and other aspects of the world over the past three years. An increasing number of studies have identified a complex relationship between COVID-19 and stroke, although active measures are being implemented to prevent disease transmission. Severe COVID-19 may be associated with an increased risk of stroke and increase the rates of disability and mortality, posing a serious challenge to acute stroke diagnosis, treatment, and care. This review aims to provide an update on the influence of COVID-19 itself or vaccines on stroke, including arterial stroke (ischemic stroke and hemorrhagic stroke) and venous stroke (cerebral venous thrombosis). Additionally, the neurovascular mechanisms involved in SARS-CoV-2 infection and the clinical characteristics of stroke in the COVID-19 setting are presented. Evidence on vaccinations, potential therapeutic approaches, and effective strategies for stroke management has been highlighted.
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Affiliation(s)
- Lu Liu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100032, China
- Neurology and Intracranial Hypertension and Cerebral Venous Disease Center, National Health Commission of China, Xuanwu Hospital, Capital Medical University, Beijing, 100032, China
| | - Chenxia Zhou
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100032, China
- Neurology and Intracranial Hypertension and Cerebral Venous Disease Center, National Health Commission of China, Xuanwu Hospital, Capital Medical University, Beijing, 100032, China
| | - Huimin Jiang
- Beijing Institute of Brain Disorders, Capital Medical University, Beijing, 100069, China
| | - Huimin Wei
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Biological Science and Medical Engineering, Beihang University, Beijing, 100191, China
| | - Yifan Zhou
- Beijing Institute of Brain Disorders, Capital Medical University, Beijing, 100069, China
| | - Chen Zhou
- Beijing Institute of Brain Disorders, Capital Medical University, Beijing, 100069, China.
- Department of Neurology, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
| | - Xunming Ji
- Neurology and Intracranial Hypertension and Cerebral Venous Disease Center, National Health Commission of China, Xuanwu Hospital, Capital Medical University, Beijing, 100032, China.
- Beijing Institute of Brain Disorders, Capital Medical University, Beijing, 100069, China.
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100032, China.
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12
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Potpara T, Angiolillo DJ, Bikdeli B, Capodanno D, Cole O, Yataco AC, Dan GA, Harrison S, Iaccarino JM, Moores LK, Ntaios G, Lip GYH. Antithrombotic Therapy in Arterial Thrombosis and Thromboembolism in COVID-19: An American College of Chest Physicians Expert Panel Report. Chest 2023; 164:1531-1550. [PMID: 37392958 DOI: 10.1016/j.chest.2023.06.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/08/2023] [Accepted: 06/19/2023] [Indexed: 07/03/2023] Open
Abstract
BACKGROUND Evidence increasingly shows that the risk of thrombotic complications in COVID-19 is associated with a hypercoagulable state. Several organizations have released guidelines for the management of COVID-19-related coagulopathy and prevention of VTE. However, an urgent need exists for practical guidance on the management of arterial thrombosis and thromboembolism in this setting. RESEARCH QUESTION What is the current available evidence informing the prevention and management of arterial thrombosis and thromboembolism in patients with COVID-19? STUDY DESIGN AND METHODS A group of approved panelists developed key clinical questions by using the Population, Intervention, Comparator, and Outcome (PICO) format that address urgent clinical questions regarding prevention and management of arterial thrombosis and thromboembolism in patients with COVID-19. Using MEDLINE via PubMed, a literature search was conducted and references were screened for inclusion. Data from included studies were summarized and reviewed by the panel. Consensus for the direction and strength of recommendations was achieved using a modified Delphi survey. RESULTS The review and analysis of the literature based on 11 PICO questions resulted in 11 recommendations. Overall, a low quality of evidence specific to the population with COVID-19 was found. Consequently, many of the recommendations were based on indirect evidence and prior guidelines in similar populations without COVID-19. INTERPRETATION The existing evidence and panel consensus do not suggest a major departure from the management of arterial thrombosis according to recommendations predating the COVID-19 pandemic. Data on the optimal strategies for prevention and management of arterial thrombosis and thromboembolism in patients with COVID-19 are sparse. More high-quality evidence is needed to inform management strategies in these patients.
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Affiliation(s)
- Tatjana Potpara
- School of Medicine, University of Belgrade, Belgrade, Serbia; Cardiology Clinic, University Clinical Centre of Serbia, Belgrade, Serbia.
| | | | - Behnood Bikdeli
- Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Yale/YNHH Center for Outcomes Research & Evaluation, New Haven, CT; Cardiovascular Research Foundation, New York, NY
| | - Davide Capodanno
- Azienda Ospedalielo-Universitaria Policlinico "G- Rodolico-San Marco", University of Catania, Catania, Italy
| | - Oana Cole
- Liverpool Heart and Chest Hospital, Liverpool, England
| | - Angel Coz Yataco
- Departments of Critical Care and of Pulmonary Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH
| | - Gheorghe-Andrei Dan
- "Carol Davila" University of Medicine, Colentina University Hospital, Bucharest, Romania
| | - Stephanie Harrison
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool, England
| | - Jonathan M Iaccarino
- The Pulmonary Center, Boston University School of Medicine, Boston, MA; American College of Chest Physicians, Glenview, IL
| | - Lisa K Moores
- The Uniformed Services University of the Health Sciences, Bethesda, MD
| | - George Ntaios
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool, England; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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13
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Petramala L, Sarlo F, Servello A, Baroni S, Suppa M, Circosta F, Galardo G, Gandini O, Marino L, Cavallaro G, Iannucci G, Concistrè A, Letizia C. Pulmonary embolism post-Covid-19 infection: physiopathological mechanisms and vascular damage biomarkers. Clin Exp Med 2023; 23:4871-4880. [PMID: 37537404 PMCID: PMC10725340 DOI: 10.1007/s10238-023-01150-w] [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: 05/06/2023] [Accepted: 07/22/2023] [Indexed: 08/05/2023]
Abstract
Covid-19 infection is characterized by several acute complications, as well long-term sequelae, mostly sustained by endothelial dysfunction; several studies show that complications as pulmonary embolism (PE) are described both in the acute phase and after negativization. Aim of research was to evaluate anthropometric, bio-humoral, instrumental parameters in a group of patients affected by PE after recent Covid-19 infection compared to PE patients without previous Covid-19 infection. We enrolled 72 consecutive patients (35M, 37F) with acute PE, distinguished in relation to previous acute Covid-19 infection: 54 pts without previous acute Covid-19 infection and 18 pts with previous Covid-19 infection within negativity at least 2 months before PE diagnosis; 44 healthy subjects (21M, 23F) were recruited as control group. Patients who had previously developed Covid-19 needed hospitalization in high percentage (84%); this group showed significantly higher prevalence of diabetes mellitus than Covid-19-free PE patients, reduced serum levels of C-reactive protein, sST2 and PESI score. In post-Covid-19 PE group, we observed higher mean IMPROVE risk score, whereas in Covid-19-free group lower P/F ratio, higher radiological severity, and worse PESI score and severity index. Covid-19 infection affects not just the lung parenchyma but also other organs; endothelial damage plays pivotal role in long-term alterations; in high thrombotic risk group (recent hospitalization due to acute Covid-19 infection), we have described thrombotic complications characterized by persistent prothrombotic state after recovery, highlighted by well-known markers as PCR and D-Dimer as well as novel vascular marker (sST2).
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Affiliation(s)
- Luigi Petramala
- Department of Translational and Precision Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Francesca Sarlo
- UOC Chimica, Biochimica e Biologia Molecolare Clinica, Fondazione Policlinico Universitario A. Gemelli I.R.C.C.S., Rome, Italy
| | - Adriana Servello
- Emergency Medicine Unit, Department of Emergency-Acceptance, Critical Areas and Trauma, Policlinico "Umberto I", Rome, Italy
| | - Silvia Baroni
- Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Marianna Suppa
- UOC Chimica, Biochimica e Biologia Molecolare Clinica, Fondazione Policlinico Universitario A. Gemelli I.R.C.C.S., Rome, Italy
| | - Francesco Circosta
- Department of Clinical, Internal, Anesthesiological and Cardiovascular Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Gioacchino Galardo
- UOC Chimica, Biochimica e Biologia Molecolare Clinica, Fondazione Policlinico Universitario A. Gemelli I.R.C.C.S., Rome, Italy
| | - Orietta Gandini
- Department of Molecular Medicine, "Sapienza" University of Rome, Rome, Italy
| | - Luca Marino
- UOC Chimica, Biochimica e Biologia Molecolare Clinica, Fondazione Policlinico Universitario A. Gemelli I.R.C.C.S., Rome, Italy.
- Department of Mechanical and Aerospace Engineering, "Sapienza" University of Rome, Rome, Italy.
| | - Giuseppe Cavallaro
- Department of Surgery Pietro Valdoni, Sapienza" University of Rome, Rome, Italy
| | - Gino Iannucci
- Department of Clinical, Internal, Anesthesiological and Cardiovascular Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Antonio Concistrè
- Department of Clinical, Internal, Anesthesiological and Cardiovascular Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Claudio Letizia
- Department of Clinical, Internal, Anesthesiological and Cardiovascular Sciences, "Sapienza" University of Rome, Rome, Italy
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14
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Domack A, Sandelski MM, Ali S, Blackwell KE, Buchakjian M, Bur AM, Cannady SB, Castellanos CX, Ducic Y, Ghanem TA, Huang AT, Jackson RS, Kokot N, Li S, Pipkorn P, Puram SV, Rezaee R, Rajasekaran K, Shnayder Y, Sinha UK, Sukato D, Suresh N, Tamaki A, Thomas CM, Thorpe EJ, Wax MK, Yang S, Ziegler A, Pittman AL. Free Flap Outcomes for Head and Neck Surgery in Patients with COVID-19. Laryngoscope 2023. [PMID: 37937733 DOI: 10.1002/lary.31159] [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: 05/08/2023] [Revised: 08/03/2023] [Accepted: 10/17/2023] [Indexed: 11/09/2023]
Abstract
INTRODUCTION Coronavirus disease 2019 (COVID-19) affects the vascular system, subjecting patients to a hypercoagulable state. This is of particular concern for the success of microvascular free flap reconstruction. This study aims to report head and neck free flap complications in patients with COVID-19 during the perioperative period. We believe these patients are more likely to experience flap complications given the hypercoagulable state. METHODS This is a multi-institutional retrospective case series of patients infected with COVID-19 during the perioperative period for head and neck free flap reconstruction from March 2020 to January 2022. RESULTS Data was collected on 40 patients from 14 institutions. Twenty-one patients (52.5%) had a positive COVID-19 test within 10 days before surgery and 7 days after surgery. The remaining patients had a positive test earlier than 10 days before surgery. A positive test caused a delay in surgery for 16 patients (40.0%) with an average delay of 44.7 days (9-198 days). Two free flap complications (5.0%) occurred with no free flap deaths. Four patients (10.0%) had surgical complications and 10 patients had medical complications (25.0%). Five patients (12.5%) suffered from postoperative COVID-19 pneumonia. Three deaths were COVID-19-related and one from cancer recurrence during the study period. CONCLUSION Despite the heightened risk of coagulopathy in COVID-19 patients, head and neck free flap reconstructions in patients with COVID-19 are not at higher risk for free flap complications. However, these patients are at increased risk of medical complications. LEVEL OF EVIDENCE 4 Laryngoscope, 2023.
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Affiliation(s)
- Aaron Domack
- Department of Otolaryngology, Loyola University Medical Center, Maywood, Illinois, USA
| | - Morgan M Sandelski
- Department of Otolaryngology, Loyola University Medical Center, Maywood, Illinois, USA
| | - Syed Ali
- Department of Otolaryngology, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Keith E Blackwell
- Department of Otolaryngology, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Marisa Buchakjian
- Department of Otolaryngology, University of Iowa Health Care, Iowa City, Iowa, USA
| | - Andrés M Bur
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Steven B Cannady
- Department of Otolaryngology, University of Pennsylvania Medicine, Philadelphia, Pennsylvania, USA
| | - Carlos X Castellanos
- Caruso Department of Otolaryngology, University of Southern California, Los Angeles, California, USA
| | - Yadranko Ducic
- Dallas/Fort Worth, Head & Neck Cancer Center of Texas, Texas, USA
| | - Tamer A Ghanem
- Department of Otolaryngology, Henry Ford Health, Detroit, Michigan, USA
| | - Andrew T Huang
- Department of Otolaryngology, Baylor College of Medicine, Houston, Texas, USA
| | - Ryan S Jackson
- Department of Otolaryngology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Niels Kokot
- Caruso Department of Otolaryngology, University of Southern California, Los Angeles, California, USA
| | - Shawn Li
- Department of Otolaryngology, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Patrik Pipkorn
- Department of Otolaryngology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Sidharth V Puram
- Department of Otolaryngology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Rod Rezaee
- Department of Otolaryngology, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Karthik Rajasekaran
- Department of Otolaryngology, University of Pennsylvania Medicine, Philadelphia, Pennsylvania, USA
| | - Yelizaveta Shnayder
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Uttam K Sinha
- Caruso Department of Otolaryngology, University of Southern California, Los Angeles, California, USA
| | - Daniel Sukato
- Department of Otolaryngology, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Neeraj Suresh
- Department of Otolaryngology, University of Pennsylvania Medicine, Philadelphia, Pennsylvania, USA
| | - Akina Tamaki
- Department of Otolaryngology, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Carissa M Thomas
- Department of Otolaryngology-Head & Neck Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Eric J Thorpe
- Department of Otolaryngology, Loyola University Medical Center, Maywood, Illinois, USA
| | - Mark K Wax
- Department of Otolaryngology, Oregon Health & Science University, Portland, Oregon, USA
| | - Sara Yang
- Department of Otolaryngology, Oregon Health & Science University, Portland, Oregon, USA
| | - Andrea Ziegler
- Department of Otolaryngology, Loyola University Medical Center, Maywood, Illinois, USA
| | - Amy L Pittman
- Department of Otolaryngology, Loyola University Medical Center, Maywood, Illinois, USA
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15
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LaVasseur C, Mathews R, Wang JSH, Martens K, McMurry HS, Peress S, Sabile J, Kartika T, Oleson I, Lo JO, DeLoughery TG, McCarty OJ, Shatzel JJ. Estrogen-based hormonal therapy and the risk of thrombosis in COVID-19 patients. Eur J Haematol 2023; 111:678-686. [PMID: 37519103 PMCID: PMC11019854 DOI: 10.1111/ejh.14061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 08/01/2023]
Abstract
OBJECTIVE Estrogen-containing contraceptives and hormone replacement therapy are used commonly, however, the risks of venous and arterial thrombosis imparted by such medications during COVID-19 infection or other similar viral infections remain undescribed. METHODS To assess the risk of venous and arterial thrombosis in patients receiving oral estrogen-containing therapy (ECT) with COVID-19 as compared to those receiving non-estrogen-based hormonal therapy, we conducted a multicenter cohort study of 991 patients with confirmed COVID-19 infection, 466 receiving estrogen-containing hormonal therapy, and 525 receiving progestin-only or topical therapy. RESULTS The use of estrogen-containing therapy was found to significantly increase the risk of venous thromboembolism (VTE) following COVID-19 diagnosis after controlling for age (HR 5.46 [95% CI 1.12-26.7, p = .036]). This risk was highest in patients over age 50, with 8.6% of patients receiving estrogen-containing therapy diagnosed with VTE compared to 0.9% of those receiving non-estrogen-based therapies (p = .026). The risk of arterial thrombosis was not significantly associated with oral estrogen use. CONCLUSIONS These results suggest that estrogen-containing therapy is associated with a significantly increased risk of VTE in COVID-19 patients, especially in older individuals. These findings may guide provider counseling and management of patients with COVID-19 on estrogen-containing therapy.
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Affiliation(s)
- Corinne LaVasseur
- Department of Internal Medicine, Oregon Health & Science University, Portland, OR USA
| | - Rick Mathews
- Department of Biomedical Engineering, Oregon Health & Science University, OR USA
| | - Jenny S H Wang
- Department of Biomedical Engineering, Oregon Health & Science University, OR USA
| | - Kylee Martens
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Hannah Stowe McMurry
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Shira Peress
- Department of Internal Medicine, Oregon Health & Science University, Portland, OR USA
| | - Jean Sabile
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Thomas Kartika
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Ileisa Oleson
- Department of Internal Medicine, Oregon Health & Science University, Portland, OR USA
| | - Jamie O. Lo
- Department of Obstetrics & Gynecology, Oregon Health & Science University, OR USA
| | - Thomas G. DeLoughery
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
| | - Owen J.T. McCarty
- Department of Biomedical Engineering, Oregon Health & Science University, OR USA
| | - Joseph J. Shatzel
- Department of Internal Medicine, Oregon Health & Science University, Portland, OR USA
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR USA
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16
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Elmer NA, Bustos VP, Veeramani A, Hassell N, Comer CD, Manstein SM, Kinney J, Lee BT, Lin SJ. Trends of Autologous Free-Flap Breast Reconstruction and Safety during the Coronavirus Disease 2019 Pandemic. J Reconstr Microsurg 2023; 39:715-726. [PMID: 36928904 DOI: 10.1055/a-2056-0729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
BACKGROUND Autologous free-flap breast reconstruction (ABR) is a valuable surgical option for patients following mastectomy. The coronavirus disease 2019 (COVID-19) pandemic has led to a myriad of factors that have affected access to care, hospital logistics, and postoperative outcomes. This study aims to identify differences in patient selection, hospital course and severity, and postoperative outcomes for patients who underwent ABR during and prior to the COVID-19 pandemic. METHODS Patients undergoing ABR from the American College of Surgeons National Surgical Quality Improvement Program 2019 to 2020 database were analyzed to compare sociodemographics, hospital course, and outcomes over the first postoperative month. Multivariable logistic regression was used to identify factors predictive of complications based on the operative year. RESULTS In total, 3,770 breast free flaps were stratified into two groups based on the timing of reconstruction (prepandemic and pandemic groups). Patients with a diagnosis of disseminated cancer were significantly less likely to undergo ABR during the COVID-19 pandemic. On univariate analysis, there were no significant differences in postoperative complications between the two groups. When controlling for potentially confounding sociodemographic and clinical risk factors, the COVID-19 group was significantly more likely to undergo reoperation compared with the prepandemic group (p < 0.05). CONCLUSION When comparing outcomes for patients who underwent ABR prior to and during the COVID-19 pandemic, we found a significant increase in the odds of reoperation for those who had ABR during the pandemic. Debridement procedures and exploration for postoperative hemorrhage, thrombosis, or infection increased in the prepandemic group compared to the COVID-19 group. Notably, operative times decreased.
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Affiliation(s)
- Nicholas A Elmer
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Valeria P Bustos
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Anamika Veeramani
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Natalie Hassell
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Carly D Comer
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Samuel M Manstein
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Jacquelyn Kinney
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Bernard T Lee
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Samuel J Lin
- Division of Plastic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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17
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Geyer CE, Chen HJ, Bye AP, Manz XD, Guerra D, Caniels TG, Bijl TP, Griffith GR, Hoepel W, de Taeye SW, Veth J, Vlaar AP, Vidarsson G, Bogaard HJ, Aman J, Gibbins JM, van Gils MJ, de Winther MP, den Dunnen J. Identification of new drugs to counteract anti-spike IgG-induced hyperinflammation in severe COVID-19. Life Sci Alliance 2023; 6:e202302106. [PMID: 37699657 PMCID: PMC10497933 DOI: 10.26508/lsa.202302106] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 09/14/2023] Open
Abstract
Previously, we and others have shown that SARS-CoV-2 spike-specific IgG antibodies play a major role in disease severity in COVID-19 by triggering macrophage hyperactivation, disrupting endothelial barrier integrity, and inducing thrombus formation. This hyperinflammation is dependent on high levels of anti-spike IgG with aberrant Fc tail glycosylation, leading to Fcγ receptor hyperactivation. For development of immune-regulatory therapeutics, drug specificity is crucial to counteract excessive inflammation whereas simultaneously minimizing the inhibition of antiviral immunity. We here developed an in vitro activation assay to screen for small molecule drugs that specifically counteract antibody-induced pathology. We identified that anti-spike-induced inflammation is specifically blocked by small molecule inhibitors against SYK and PI3K. We identified SYK inhibitor entospletinib as the most promising candidate drug, which also counteracted anti-spike-induced endothelial dysfunction and thrombus formation. Moreover, entospletinib blocked inflammation by different SARS-CoV-2 variants of concern. Combined, these data identify entospletinib as a promising treatment for severe COVID-19.
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Affiliation(s)
- Chiara E Geyer
- https://ror.org/05grdyy37 Center for Experimental and Molecular Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Hung-Jen Chen
- https://ror.org/05grdyy37 Center for Experimental and Molecular Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Alexander P Bye
- Institute for Cardiovascular and Metabolic Research, and School of Biological Sciences, University of Reading, Reading, UK
- Molecular and Clinical Sciences Research Institute, St George's University, London, UK
- School of Pharmacy, University of Reading, Reading, UK
| | - Xue D Manz
- https://ror.org/05grdyy37 Pulmonary Medicine, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Denise Guerra
- https://ror.org/05grdyy37 Medical Microbiology and Infection Prevention, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Tom G Caniels
- https://ror.org/05grdyy37 Medical Microbiology and Infection Prevention, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Tom Pl Bijl
- https://ror.org/05grdyy37 Medical Microbiology and Infection Prevention, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Guillermo R Griffith
- https://ror.org/05grdyy37 Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Atherosclerosis & Ischemic Syndromes, Amsterdam Institute for Infection and Immunity, Inflammatory Diseases, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Willianne Hoepel
- https://ror.org/05grdyy37 Center for Experimental and Molecular Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Steven W de Taeye
- https://ror.org/05grdyy37 Medical Microbiology and Infection Prevention, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Jennifer Veth
- https://ror.org/05grdyy37 Center for Experimental and Molecular Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Alexander Pj Vlaar
- https://ror.org/05grdyy37 Department of Intensive Care Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Gestur Vidarsson
- Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
- Department of Biomolecular Mass Spectrometry and Proteomics, Utrecht Institute for Pharmaceutical Sciences and Bijvoet Center for Biomolecular Research, Utrecht University, Utrecht, Netherlands
| | - Harm Jan Bogaard
- https://ror.org/05grdyy37 Pulmonary Medicine, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Jurjan Aman
- https://ror.org/05grdyy37 Pulmonary Medicine, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Jonathan M Gibbins
- Institute for Cardiovascular and Metabolic Research, and School of Biological Sciences, University of Reading, Reading, UK
| | - Marit J van Gils
- https://ror.org/05grdyy37 Medical Microbiology and Infection Prevention, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Menno Pj de Winther
- https://ror.org/05grdyy37 Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Atherosclerosis & Ischemic Syndromes, Amsterdam Institute for Infection and Immunity, Inflammatory Diseases, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Jeroen den Dunnen
- https://ror.org/05grdyy37 Center for Experimental and Molecular Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, Netherlands
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18
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Erickson R, Huang C, Allen C, Ireland J, Roth G, Zou Z, Lu J, Lafont BAP, Garza NL, Brumbaugh B, Zhao M, Suzuki M, Olano L, Brzostowski J, Fischer ER, Twigg HL, Johnson RF, Sun PD. SARS-CoV-2 infection of human lung epithelial cells induces TMPRSS-mediated acute fibrin deposition. Nat Commun 2023; 14:6380. [PMID: 37821447 PMCID: PMC10567911 DOI: 10.1038/s41467-023-42140-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 09/27/2023] [Indexed: 10/13/2023] Open
Abstract
Severe COVID-associated lung injury is a major confounding factor of hospitalizations and death with no effective treatments. Here, we describe a non-classical fibrin clotting mechanism mediated by SARS-CoV-2 infected primary lung but not other susceptible epithelial cells. This infection-induced fibrin formation is observed in all variants of SARS-CoV-2 infections, and requires thrombin but is independent of tissue factor and other classical plasma coagulation factors. While prothrombin and fibrinogen levels are elevated in acute COVID BALF samples, fibrin clotting occurs only with the presence of viral infected but not uninfected lung epithelial cells. We suggest a viral-induced coagulation mechanism, in which prothrombin is activated by infection-induced transmembrane serine proteases, such as ST14 and TMPRSS11D, on NHBE cells. Our finding reveals the inefficiency of current plasma targeted anticoagulation therapy and suggests the need to develop a viral-induced ARDS animal model for treating respiratory airways with thrombin inhibitors.
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Affiliation(s)
- Rachel Erickson
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Chang Huang
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Cameron Allen
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Joanna Ireland
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Gwynne Roth
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Zhongcheng Zou
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Jinghua Lu
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Bernard A P Lafont
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Nicole L Garza
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Beniah Brumbaugh
- Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 903 South 4th Street, Hamilton, MT, 59840, USA
| | - Ming Zhao
- Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Motoshi Suzuki
- Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Lisa Olano
- Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Joseph Brzostowski
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA
| | - Elizabeth R Fischer
- Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 903 South 4th Street, Hamilton, MT, 59840, USA
| | - Homer L Twigg
- Division of Pulmonary, Critical Care, Sleep, and Occupational Medicine, Indiana University Medical Center, 1120 West Michigan Street, CL 260A, Indianapolis, IN, 46202, USA
| | - Reed F Johnson
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Peter D Sun
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5625 Fishers Ln, Rockville, MD, 20852, USA.
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Płazak W, Drabik L. SARS-CoV-2 infection and SLE: endothelial dysfunction, atherosclerosis, and thrombosis. Clin Rheumatol 2023; 42:2691-2702. [PMID: 36622519 PMCID: PMC9827021 DOI: 10.1007/s10067-022-06497-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 01/10/2023]
Abstract
An increased risk of atherosclerotic and thrombotic complications characterizes connective tissue diseases. Endothelial dysfunction is the basis for the initiation and progression of atherosclerosis and thrombosis. We present systemic lupus erythematosus (SLE) as a model rheumatic disease with endothelial dysfunction and discuss its mechanisms, factors that influence the early onset and rapid progression of atherosclerosis, and the increased risk of thromboembolic events. We focus on established methods to improve endothelium function, including statins, antiplatelet, and antithrombotic therapy. Hypercoagulable and hypofibrinolitic states and a hyperinflammatory response characterize severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Several pathogenic mechanisms are typical for an acute phase of Covid-19 post-Covid syndrome and connective tissue diseases: endothelial dysfunction, elevated antiphospholipid antibody titer, activation of the complement system, and formation of extracellular neutrophil traps (NET). The current review discusses the mechanisms underlying SLE and the COVID-19 in the context of endothelial function, atherosclerosis, and thrombosis (Graphical abstract). Key Points • The pathophysiology of systemic lupus erythematosus (SLE) and Covid-19 shows some similarities, such as endothelial cell activation and dysfunction, the activation of complementary systems, the presence of antiphospholipid antibodies, and the formation of extracellular neutrophil traps. • Autoimmunity in both diseases creates the basis for hyperinflammatory, hypercoagulable, and hypofibrinolitic states and their thromboembolic complications. • This paper presents our perspective on the mechanisms behind the cardiovascular manifestations of SLE and COVID-19, with a particular emphasis on endothelial dysfunction. Covid-19 and systemic lupus erythematosus-potential similarities in pathophysiology. Figures of the panel illustrate the clinical manifestations of endothelial dysfunction, atherosclerosis, and thromboembolism, including coronary artery disease ([A] coronary angiography with left anterior descending artery stenosis and [B] scintigraphy with reduced perfusion in the myocardial apical segments), stroke ([C] carotid angiography, left carotid artery occlusion) and pulmonary embolism ([D]computed tomography with thrombus in the right pulmonary artery).
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Affiliation(s)
- Wojciech Płazak
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, Jagiellonian University Medical College, Krakow, Poland.
| | - Leszek Drabik
- Department of Cardiac and Vascular Diseases, John Paul II Hospital, Jagiellonian University Medical College, Krakow, Poland
- Department of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
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20
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Brinjikji W, Kallmes DF, Virmani R, de Meyer SF, Yoo AJ, Humphries W, Zaidat OO, Teleb MS, Jones JG, Siddiqui AH, Andersson T, Nogueira RG, Gil SM, Douglas A, Rossi R, Rentzos A, Ceder E, Carlqvist J, Dunker D, Jood K, Tatlisumak T, Doyle KM. Endotheliitis and cytokine storm as a mechanism of clot formation in COVID-19 ischemic stroke patients: A histopathologic study of retrieved clots. Interv Neuroradiol 2023:15910199231185804. [PMID: 37769315 DOI: 10.1177/15910199231185804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023] Open
Abstract
BACKGROUND Studies during the COVID-19 pandemic have demonstrated an association between COVID-19 virus infection and the development of acute ischemic stroke, particularly large vessel occlusion (LVO). Studying the characteristics and immunohistochemistry of retrieved stroke emboli during mechanical thrombectomy for LVO may offer insights into the pathogenesis of LVO in COVID-19 patients. We examined retrieved COVID-19 emboli from the STRIP, EXCELLENT, and RESTORE registries and compared their characteristics to a control group. METHODS We identified COVID-positive LVO patients from the STRIP, RESTORE, and EXCELLENT studies who underwent mechanical thrombectomy. These patients were matched to a control group controlling for stroke etiology based on Trial of Org 10172 in Acute Stroke Treatment criteria. All clots were stained with Martius Scarlet Blue (MSB) along with immunohistochemistry for interleukin-6 (IL-6), C-reactive protein (CRP), von Willebrand factor (vWF), CD66b, fibrinogen, and citrullinated Histone H3. Clot composition was compared between groups. RESULTS Nineteen COVID-19-positive patients and 38 controls were included. COVID-19-positive patients had a significantly higher percentage of CRP and vWF. There was no difference in IL-6, fibrin, CD66b, or citrullinated Histone H3 between groups. Based on MSB staining, there was no statistically significant difference regarding the percentage of red blood cells, white blood cells, fibrin, and platelets. CONCLUSIONS Our study found higher concentrations of CRP and vWF in retrieved clots of COVID-19-positive stroke patients compared to COVID-19-negative controls. These findings support the potential role of systemic inflammation as indicated by elevated CRP and endothelial injury as indicated by elevated vWF as precipitating factors in thrombus development in these patients.
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Affiliation(s)
| | | | - Renu Virmani
- Department of Pathology, CVPath Institute, Gaithersburg, MD, USA
| | - Simon F de Meyer
- Laboratory for Thrombosis Research, KU Leuven Campus Kulak Kortrijk, Kortrijk, Belgium
| | - Albert J Yoo
- Neurointervention, Texas Stroke Institute, Plano, TX, USA
| | | | - Osama O Zaidat
- Department of Neuroscience, Mercy Health St Vincent Medical Center, Toledo, OH, USA
| | - Mohamed S Teleb
- Neurointerventional Surgery, Stroke, and Neurocritical Care, Banner Health, Mesa, AZ, USA
| | - Jesse G Jones
- Department of Neurosurgery, University of Alabama, Birmingham, AL, USA
| | - Adnan H Siddiqui
- Departments of Neurosurgery and Radiology, State University of New York at Buffalo, New York, NY, USA
| | - Tommy Andersson
- Department of Neuroradiology, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden
| | - Raul G Nogueira
- Department of Neurology and Neurosurgery, University of Pittsburgh Medical Center, UPMC Stroke Institute, Pittsburgh, PA, USA
| | - Sara Molina Gil
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, National University of Ireland, Galway, Ireland
- CÚRAM-SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway, Ireland
| | - Andrew Douglas
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, National University of Ireland, Galway, Ireland
- CÚRAM-SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway, Ireland
| | - Rosanna Rossi
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, National University of Ireland, Galway, Ireland
- CÚRAM-SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway, Ireland
| | - Alexander Rentzos
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Erik Ceder
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Jeanette Carlqvist
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Dennis Dunker
- Department of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Katarina Jood
- Department of Clinical Neurosciences, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
- Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Turgut Tatlisumak
- Department of Clinical Neurosciences, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
- Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Karen M Doyle
- Department of Physiology and Galway Neuroscience Centre, School of Medicine, National University of Ireland, Galway, Ireland
- CÚRAM-SFI Research Centre for Medical Devices, National University of Ireland Galway, Galway, Ireland
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21
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Mohseni Afshar Z, Tavakoli Pirzaman A, Hosseinzadeh R, Babazadeh A, Taghizadeh Moghadam MA, Miri SR, Sio TT, Sullman MJM, Barary M, Ebrahimpour S. Anticoagulant therapy in COVID-19: A narrative review. Clin Transl Sci 2023; 16:1510-1525. [PMID: 37326220 PMCID: PMC10499427 DOI: 10.1111/cts.13569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/24/2023] [Accepted: 05/27/2023] [Indexed: 06/17/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), can manifest itself in several ways, including coagulopathy and thrombosis. These complications can be the first and sometimes only manifestations of SARS-CoV-2 infection and can occur early or late in the course of the disease. However, these symptoms are more prevalent in hospitalized patients with venous thromboembolism, particularly those admitted to intensive care units. Moreover, various forms of arterial and venous thrombosis, or micro- or macro-vasculature embolisms, have been reported during the current pandemic. They have led to harmful consequences, such as neurological and cardiac events, nearly all resulting from the hypercoagulable state caused by this viral infection. The severe hypercoagulability observed in patients with COVID-19 accounts for most cases of the disease that become critical. Therefore, anticoagulants seem to be one of the most vital therapeutics for treating this potentially life-threatening condition. In the current paper, we present a thorough review of the pathophysiology of COVID-19-induced hypercoagulable state and the use of anticoagulants to treat SARS-CoV-2 infections in different patient groups, as well as their pros and cons.
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Affiliation(s)
- Zeinab Mohseni Afshar
- Clinical Research Development Center, Imam Reza HospitalKermanshah University of Medical SciencesKermanshahIran
| | | | | | - Arefeh Babazadeh
- Infectious Diseases and Tropical Medicine Research CenterHealth Research Institute, Babol University of Medical SciencesBabolIran
| | | | - Seyed Rouhollah Miri
- Cancer Research CenterCancer Institute of Iran, Tehran University of Medical ScienceTehranIran
| | - Terence T. Sio
- Department of Radiation OncologyMayo ClinicPhoenixArizonaUSA
| | - Mark J. M. Sullman
- Department of Social SciencesUniversity of NicosiaNicosiaCyprus
- Department of Life and Health SciencesUniversity of NicosiaNicosiaCyprus
| | - Mohammad Barary
- Student Research Committee, Virtual School of Medical Education and ManagementShahid Beheshti University of Medical SciencesTehranIran
| | - Soheil Ebrahimpour
- Infectious Diseases and Tropical Medicine Research CenterHealth Research Institute, Babol University of Medical SciencesBabolIran
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22
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Sawaqed SS, Urabi HM, Al-thnaibat MH, Bani-Hani A, Mohd OB, Mohd AB, Ghannam RA, Hasan H, Alabdallat YJ, Khaity A. Budd-Chiari Syndrome following COVID-19 infection: a case report. Ann Med Surg (Lond) 2023; 85:4570-4574. [PMID: 37663747 PMCID: PMC10473364 DOI: 10.1097/ms9.0000000000001078] [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: 04/15/2023] [Accepted: 07/04/2023] [Indexed: 09/05/2023] Open
Abstract
Introduction and importance Budd-Chiari Syndrome (BCS) is a rare disorder that affects the liver and is caused by blockage of the hepatic veins. Coronavirus disease 2019 (COVID-19) has been linked to an increased risk of developing BCS due to its ability to cause inflammation in the body, which can lead to clotting disorders. Case presentation A 43-year-old female presented to the emergency department complaining of severe epigastric and right upper quadrant pain and progressive abdominal distention. Upon examination, investigation, and triphasic liver computed tomography with contrast, the patient was diagnosed with BCS. Clinical discussion The patient was started on anticoagulant therapy with low-molecular-weight heparin and supportive treatment. She was hospitalized for 3 weeks and discharged on oral warfarin 5 mg/day after showing clinical improvement. Conclusion Hepatosplenomegaly and abdominal distention after COVID-19 infection raise suspicion for BCS. Therefore, early detection of these signs is essential for immediate management.
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Affiliation(s)
| | | | | | | | - Omar B. Mohd
- Faculty of Medicine, Hashemite University, Zarqa
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23
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Zumbro C, Davidson S, Daley WP, Camacho SM. Henoch-Schönlein purpura in the setting of COVID-19 infection: Two pediatrics cases and review of the literature. J Family Med Prim Care 2023; 12:1790-1795. [PMID: 38024921 PMCID: PMC10657077 DOI: 10.4103/jfmpc.jfmpc_26_23] [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: 01/04/2023] [Revised: 04/02/2023] [Accepted: 04/19/2023] [Indexed: 12/01/2023] Open
Abstract
Henoch-Schönlein purpura (HSP) is the most common systemic vasculitis in children, often following a viral infection. Various types of rashes attributed to COVID-19 infection have been described in the literature; however, HSP has rarely been reported. We report two children with HSP associated with acute COVID-19 infection with a review of the available literature. We highlight the clinical presentation, medical management, outcome and age-related difference of reported patients. A limitation of this article is the retrospective nature, limiting full patient history and associated conditions. The findings of this review show that HSP in the setting of COVID-19 is more common in children than adults, with a male predominance, involving various body systems creating a constellation of presentations. Given that HSP can have long-term morbidity from renal disease if untreated, this review may help guide the practitioner's approach to HSP and recognition in the setting of COVID-19 infection.
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Affiliation(s)
- Caleb Zumbro
- Franklin County Memorial Hospital, Meadville, MS, USA
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24
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Greco S, Monda VM, Valpiani G, Napoli N, Crespini C, Pieraccini F, Marra A, Passaro A. The Impact of GLP-1 RAs and DPP-4is on Hospitalisation and Mortality in the COVID-19 Era: A Two-Year Observational Study. Biomedicines 2023; 11:2292. [PMID: 37626788 PMCID: PMC10452157 DOI: 10.3390/biomedicines11082292] [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: 07/26/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
Novel antidiabetic drugs have the ability to produce anti-inflammatory effects regardless of their glucose-lowering action. For this reason, these molecules (including GLP-1 RAs and DPP-4is) were hypothesized to be effective against COVID-19, which is characterized by cytokines hyperactivity and multiorgan inflammation. The aim of our work is to explore the potential protective role of GLP-1 RAs and DPP-4is in COVID-19 (with the disease intended to be a model of an acute stressor) and non-COVID-19 patients over a two-year observation period. Retrospective and one-versus-one analyses were conducted to assess the impact of antidiabetic drugs on the need for hospitalization (in both COVID-19- and non-COVID-19-related cases), in-hospital mortality, and two-year mortality. Logistic regression analyses were conducted to identify the variables associated with these outcomes. Additionally, log-rank tests were used to plot survival curves for each group of subjects, based on their antidiabetic treatment. The performed analyses revealed that despite similar hospitalization rates, subjects undergoing home therapy with GLP-1 RAs exhibited significantly lower mortality rates, even over a two-year period. These individuals demonstrated improved survival estimates both within hospital and non-hospital settings, even during a longer observation period.
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Affiliation(s)
- Salvatore Greco
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari, 46, I-44121 Ferrara, FE, Italy;
- Department of Internal Medicine, Ospedale del Delta, Via Valle Oppio, 2, I-44023 Lagosanto, FE, Italy
| | - Vincenzo M. Monda
- Primary Care Department, Diabetes Unit of “SS. Annunziata” Hospital, Via Giovanni Vicini 2, I-44042 Cento, FE, Italy;
| | - Giorgia Valpiani
- Research and Innovation Section, University Hospital of Ferrara Arcispedale Sant’Anna, Via Aldo Moro 8, I-44124 Cona, FE, Italy;
| | - Nicola Napoli
- Programming and Management Control Unit, University Hospital of Ferrara Arcispedale Sant’Anna, Via Aldo Moro 8, I-44124 Cona, FE, Italy;
| | - Carlo Crespini
- Pharmaceutical Department, University Hospital of Ferrara Arcispedale Sant’Anna, Via Aldo Moro 8, I-44124 Cona, FE, Italy; (C.C.); (A.M.)
| | - Fabio Pieraccini
- Pharmaceutical Care Department, Azienda Unità Sanitaria Locale della Romagna, Via Carlo Forlanini 34, I-47121 Forlì, FC, Italy;
| | - Anna Marra
- Pharmaceutical Department, University Hospital of Ferrara Arcispedale Sant’Anna, Via Aldo Moro 8, I-44124 Cona, FE, Italy; (C.C.); (A.M.)
| | - Angelina Passaro
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari, 46, I-44121 Ferrara, FE, Italy;
- Research and Innovation Section, University Hospital of Ferrara Arcispedale Sant’Anna, Via Aldo Moro 8, I-44124 Cona, FE, Italy;
- Department of Internal Medicine, University Hospital of Ferrara Arcispedale Sant’Anna, Via Aldo Moro 8, I-44124 Cona, FE, Italy
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25
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Teng H, Wang Z, Yang X, Wu X, Chen Z, Wang Z, Chen G. The impact of COVID-19 on clinical outcomes in people undergoing neurosurgery: a systematic review and meta-analysis. Syst Rev 2023; 12:137. [PMID: 37550713 PMCID: PMC10405503 DOI: 10.1186/s13643-023-02291-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 07/17/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND The coronavirus disease-2019 (COVID-19) pandemic has created a global crisis unique to the healthcare system around the world. It also had a profound impact on the management of neurosurgical patients. In our research, we investigated the effect of the COVID-19 pandemic on clinical outcomes in people undergoing neurosurgery, particularly vascular and oncological neurosurgery. METHOD Two investigators independently and systematically searched MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL), ClinicalTrail.Gov, and Web of Science to identify relevant studies respecting the criteria for inclusion and exclusion published up to June 30, 2022. The outcomes of our research included mortality rate, length of stay, modified Rankin Score, delay in care, Glasgow outcome scale, and major complications. The risk of bias was assessed using the Methodological Index for Non-randomized Studies (MINORS) checklist. RESULTS Two investigators independently and systematically searched 1378 results from MEDLINE, EMBASE, Cochrane database, ClinicalTrail.Gov, and Web of Science and extracted the detailed data from 13 studies that met the review's eligibility criteria. Two articles reported on patients with intracerebral hemorrhages, five on patients with subarachnoid hemorrhages, four on patients undergoing surgery for neuro-oncology, and in two studies the patients' conditions were unspecified. A total of 26,831 patients were included in our research. The number who died was significantly increased in the COVID-19 pandemic group (OR 1.52, 95% CI 1.36-1.69, P < 0.001). No significant difference was found between the two groups in terms of length of stay (SMD - 0.88, 95% CI - 0.18-0.02, P = 0.111), but it differed between regions, according to our subgroup analysis. CONCLUSION Compared to the pre-pandemic group, the number who died was significantly increased in the COVID-19 pandemic group. Meanwhile, the effect of the pandemic on clinical outcomes in people undergoing neurosurgery might differ in different regions, according to our subgroup analysis.
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Affiliation(s)
- Haiying Teng
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, China
- Suzhou Medical College of Soochow University, Suzhou, 215002, Jiangsu Province, China
| | - Zilan Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, China
| | - Xingyu Yang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, China
| | - Xiaoxiao Wu
- Suzhou Medical College of Soochow University, Suzhou, 215002, Jiangsu Province, China
| | - Zhouqing Chen
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, China.
| | - Zhong Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, China.
| | - Gang Chen
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province, China
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26
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Mohamed S, Chan CK, Tsang CW, Szeto SK, Fong AH, Chan JC, Wong CY. Case Report: Retinal Vasculitis in Two Adolescents After COVID-19 Vaccination. Ocul Immunol Inflamm 2023; 31:1245-1249. [PMID: 36228169 DOI: 10.1080/09273948.2022.2129694] [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: 05/11/2022] [Revised: 08/26/2022] [Accepted: 09/20/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE To report two cases of bilateral retinal vasculitis in adolescents following COVID-19 vaccination. STUDY DESIGN Case report. RESULTS We report the first two cases of retinal vasculitis in adolescents following COVID-19 vaccinations. Both patients received recent second-dose COVID-19 vaccinations (7 weeks and 4 weeks respectively), and presented with bilateral retinal vasculitis and vitritis. Investigations did not reveal other causes of retinal vasculitis. Both patients' retinal vasculitis settled with a short course of oral prednisolone. CONCLUSION Although rare, the temporal association between vaccination, bilateral eye involvement, and the absence of alternative infective or inflammatory causes, makes this a plausible etiology. mRNA vaccinations may cause an autoimmune reaction via host antigenic mimicry, and systemic vasculitis has previously been described. We believe that a short interval between COVID-19 vaccination doses might be a risk factor for the development of retinal vasculitis in adolescents, and clinicians should be aware to elicit vaccination history.
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Affiliation(s)
- Shaheeda Mohamed
- Hong Kong Eye Hospital, Kowloon, Hong Kong
- Department of Ophthalmology & Visual Sciences, Chinese University of Hong Kong, Hong Kong, Shatin, China
| | - Carmen Km Chan
- Hong Kong Eye Hospital, Kowloon, Hong Kong
- Department of Ophthalmology & Visual Sciences, Chinese University of Hong Kong, Hong Kong, Shatin, China
| | - Chi Wai Tsang
- Hong Kong Eye Hospital, Kowloon, Hong Kong
- Department of Ophthalmology & Visual Sciences, Chinese University of Hong Kong, Hong Kong, Shatin, China
| | - Simon Kh Szeto
- Hong Kong Eye Hospital, Kowloon, Hong Kong
- Department of Ophthalmology & Visual Sciences, Chinese University of Hong Kong, Hong Kong, Shatin, China
| | - Angie Hc Fong
- Hong Kong Eye Hospital, Kowloon, Hong Kong
- Department of Ophthalmology & Visual Sciences, Chinese University of Hong Kong, Hong Kong, Shatin, China
| | - Jason Ck Chan
- Hong Kong Eye Hospital, Kowloon, Hong Kong
- Department of Ophthalmology & Visual Sciences, Chinese University of Hong Kong, Hong Kong, Shatin, China
| | - Cherie Yk Wong
- Hong Kong Eye Hospital, Kowloon, Hong Kong
- Department of Ophthalmology & Visual Sciences, Chinese University of Hong Kong, Hong Kong, Shatin, China
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Vottero P, Tavernini S, Santin AD, Scheim DE, Tuszynski JA, Aminpour M. Computational Prediction of the Interaction of Ivermectin with Fibrinogen. Int J Mol Sci 2023; 24:11449. [PMID: 37511206 PMCID: PMC10380762 DOI: 10.3390/ijms241411449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/08/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Hypercoagulability and formation of extensive and difficult-to-lyse microclots are a hallmark of both acute COVID-19 and long COVID. Fibrinogen, when converted to fibrin, is responsible for clot formation, but abnormal structural and mechanical clot properties can lead to pathologic thrombosis. Recent experimental evidence suggests that the spike protein (SP) from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may directly bind to the blood coagulation factor fibrinogen and induce structurally abnormal blood clots with heightened proinflammatory activity. Accordingly, in this study, we used molecular docking and molecular dynamics simulations to explore the potential activity of the antiparasitic drug ivermectin (IVM) to prevent the binding of the SARS-CoV-2 SP to fibrinogen and reduce the occurrence of microclots. Our computational results indicate that IVM may bind with high affinity to multiple sites on the fibrinogen peptide, with binding more likely in the central, E region, and in the coiled-coil region, as opposed to the globular D region. Taken together, our in silico results suggest that IVM may interfere with SP-fibrinogen binding and, potentially, decrease the formation of fibrin clots resistant to degradation. Additional in vitro studies are warranted to validate whether IVM binding to fibrinogen is sufficiently stable to prevent interaction with the SP, and potentially reduce its thrombo-inflammatory effect in vivo.
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Affiliation(s)
- Paola Vottero
- Department of Biomedical Engineering, University of Alberta, Edmonton, AB T6G 1Z2, Canada; (P.V.); (M.A.)
| | - Scott Tavernini
- Department of Mechanical Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada;
| | - Alessandro D. Santin
- Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, P.O. Box 208063, New Haven, CT 06520-8063, USA;
| | - David E. Scheim
- US Public Health Service, Commissioned Corps, Inactive Reserve, Blacksburg, VA 24060-6367, USA;
| | - Jack A. Tuszynski
- Department of Physics, University of Alberta, Edmonton, AB T6G 1Z2, Canada
- DIMEAS, Politecnico di Torino, 10129 Turin, Italy
- Department of Data Science and Engineering, The Silesian University of Technology, 44-100 Gliwice, Poland
| | - Maral Aminpour
- Department of Biomedical Engineering, University of Alberta, Edmonton, AB T6G 1Z2, Canada; (P.V.); (M.A.)
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Vera-Pineda R, Carrizales-Sepúlveda EF, Morales-Rendón EJ, Ordaz-Farías A, Solís JG, Benavides-González MA, Flores-Ramírez R. Echocardiographic manifestations during the first 3 months after an episode of COVID-19 and their relationship with disease severity and persistence of symptoms. Am J Med Sci 2023; 366:32-37. [PMID: 37040829 PMCID: PMC10082966 DOI: 10.1016/j.amjms.2023.04.002] [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: 12/13/2022] [Revised: 03/09/2023] [Accepted: 04/05/2023] [Indexed: 04/13/2023]
Abstract
BACKGROUND Cardiovascular manifestations in patients with COVID-19 are associated with dire outcomes. Long COVID syndrome is the persistence of symptoms after acute disease and is found in up to 40% of subjects. There is little information regarding subacute echocardiographic manifestations after COVID-19, and no study has included a Mexican mestizo population. METHODS This cross-sectional study included subjects older than 18 with an episode of COVID-19 in the last 3 months. Those with previously known cardiovascular disease were excluded. The patient´s medical history and COVID-19 information were obtained from clinical charts. We performed a transthoracic echocardiogram in every subject and determined left ventricular (LV) index mass, LV ejection fraction (LVEF), left ventricular global longitudinal strain (LV GLS), right ventricular (RV) GLS, and tricuspid annular plane systolic excursion (TAPSE). A descriptive and comparative analysis was performed based on symptom severity and persistence. RESULTS One hundred subjects were included; 63% were classified with mild and 37% with moderate to severe COVID-19. The median of LVEF was 60% (55-60), LV GLS and RV GLS was impaired in 34% and 74% of patients, respectively. Patients with moderate to severe disease had significantly lower LVEF (Mean Difference: -3.3), TAPSE (mean difference: -1.8), and higher (worse) LV GLS (Mean Difference: 2.5) and RV GLS (mean difference: 2.9). Persistent symptoms were associated with lower TAPSE and higher RVGLS. CONCLUSIONS Patients who recover from COVID-19 have a high prevalence of subtle RV and LV dysfunction using GLS analysis. A moderate to severe episode was associated with worse RV and LV function measured by RV GLS, TAPSE, and LV GLS. Subjects with persistent symptoms had worse RVGLS and TAPSE.
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Affiliation(s)
- Raymundo Vera-Pineda
- Cardiology Service, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico; Division of Interventional Cardiology, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - Edgar Francisco Carrizales-Sepúlveda
- Cardiology Service, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico; Heart Failure Unit, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - Eliu Jefte Morales-Rendón
- Cardiology Service, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico; Division of Interventional Cardiology, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - Alejandro Ordaz-Farías
- Cardiology Service, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico; Echocardiography Laboratory, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | - José Gabriel Solís
- Cardiology Service, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico
| | | | - Ramiro Flores-Ramírez
- Cardiology Service, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico; Echocardiography Laboratory, Hospital Universitario, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, Mexico.
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Salehi H, Pakzad B, Salehi M, Abbasi S, Salehi MM, Naeini MK. C-reactive protein, D-dimer, erythrocyte sedimentation rate, and troponin in intensive care unit patients with COVID-19 in Iran. JOURNAL OF RESEARCH IN MEDICAL SCIENCES : THE OFFICIAL JOURNAL OF ISFAHAN UNIVERSITY OF MEDICAL SCIENCES 2023; 28:56. [PMID: 37496641 PMCID: PMC10366978 DOI: 10.4103/jrms.jrms_352_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 02/03/2023] [Accepted: 02/22/2023] [Indexed: 07/28/2023]
Abstract
Background The coronavirus disease 2019 (COVID-19) pandemic in Iran has led to a lack of intensive care unit (ICU) facilities. This study examines C-reactive protein (CRP), D-dimer, erythrocyte sedimentation rate (ESR), and troponin in ICU patients with COVID-19 in comparison to COVID-19 patients admitted to the wards in Iran. Materials and Methods In a case-control study, troponin, CRP, ESR, and D-dimer were compared in the case samples of 109 COVID-19 patients admitted to the ICU, and in the control group, 140 COVID-19 patients admitted to the wards. Results The mean of CRP (P < 0.001) and D-dimer (P < 0.001) was higher, whereas troponin (P < 0.001) was lower in patients admitted to the ICU, but no significant difference was observed between the values of ESR (P = 0.292) in the two groups. Conclusion This study showed that the values of CRP and D-dimer were higher in patients admitted to the ICU, but no significant difference was observed between the values of ESR in the two groups.
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Affiliation(s)
- Hassan Salehi
- Infectious Diseases and Tropical Medicine Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Bahram Pakzad
- Department of Internal Medicine, Division of Rheumatology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Marzieh Salehi
- Department of Internal Medicine, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Saeed Abbasi
- Anesthesiology and Critical Care Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Mahdi Salehi
- Department of Oral Health Science, Faculty of Dentistry, University of British Columbia, Endowment Lands, Canada
| | - Maryam Kazemi Naeini
- Department Biostatistics and Epidemiology, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
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Zhang W, Ling L, Li J, Li Y, Liu Y. Coronavirus disease 2019 and acute cerebrovascular events: a comprehensive overview. Front Neurol 2023; 14:1216978. [PMID: 37448747 PMCID: PMC10337831 DOI: 10.3389/fneur.2023.1216978] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 06/12/2023] [Indexed: 07/15/2023] Open
Abstract
Since the Corona Virus Disease 2019 (COVID-19) pandemic, there has been increasing evidence that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is associated with acute cerebrovascular events such as cerebral infarction, cerebral hemorrhage, and cerebral venous thrombosis. Although the mechanism of cerebrovascular complications among COVID-19 patients has not been adequately elucidated, the hypercoagulable state, excessive inflammation and ACE-2-associated alterations in the renin-angiotensin-aldosterone system after SARS-CoV-2 infection probably play an essential role. In this overview, we discuss the possible mechanisms underlying the SARS-CoV-2 infection leading to acute cerebrovascular events and review the characteristics of COVID-19-related acute cerebrovascular events cases and treatment options available worldwide.
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Affiliation(s)
- Wanzhou Zhang
- Department of Neurology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
- The Third School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Li Ling
- Department of Neurology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Jie Li
- Department of Neurology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Yudi Li
- Department of Neurology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Yajie Liu
- Department of Neurology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
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Dwivedi R, Farrag M, Sharma P, Shi D, Shami AA, Misra SK, Ray P, Shukla J, Zhang F, Linhardt RJ, Sharp JS, Tandon R, Pomin VH. The Sea Cucumber Thyonella gemmata Contains a Low Anticoagulant Sulfated Fucan with High Anti-SARS-CoV-2 Actions against Wild-Type and Delta Variants. JOURNAL OF NATURAL PRODUCTS 2023; 86:1463-1475. [PMID: 37306476 PMCID: PMC10401483 DOI: 10.1021/acs.jnatprod.3c00151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In this work, we isolated two new sulfated glycans from the body wall of the sea cucumber Thyonella gemmata: one fucosylated chondroitin sulfate (TgFucCS) (17.5 ± 3.5% kDa) and one sulfated fucan (TgSF) (383.3 ± 2.1% kDa). NMR results showed the TgFucCS backbone composed of [→3)-β-N-acetylgalactosamine-(1→4)-β-glucuronic acid-(1→] with 70% 4-sulfated and 30% 4,6-disulfated GalNAc units and one-third of the GlcA units decorated at the C3 position with branching α-fucose (Fuc) units either 4-sulfated (65%) or 2,4-disulfated (35%) and the TgSF structure composed of a tetrasaccharide repeating unit of [→3)-α-Fuc2,4S-(1→2)-α-Fuc4S-(1→3)-α-Fuc2S-(1→3)-α-Fuc2S-(1→]n. Inhibitory properties of TgFucCS and TgSF were investigated using SARS-CoV-2 pseudovirus coated with S-proteins of the wild-type (Wuhan-Hu-1) or the delta (B.1.617.2) strains and in four different anticoagulant assays, comparatively with unfractionated heparin. Molecular binding to coagulation (co)-factors and S-proteins was investigated by competitive surface plasmon resonance spectroscopy. Among the two sulfated glycans tested, TgSF showed significant anti-SARS-CoV-2 activity against both strains together with low anticoagulant properties, indicating a good candidate for future studies in drug development.
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Affiliation(s)
- Rohini Dwivedi
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Marwa Farrag
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71515, Egypt
| | - Poonam Sharma
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Deling Shi
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Anter A Shami
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Sandeep K Misra
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Priya Ray
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Jayanti Shukla
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Joshua S Sharp
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
- Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Ritesh Tandon
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Vitor H Pomin
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi 38677, United States
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Nkansah C, Owusu M, Appiah SK, Mensah K, Bani SB, Osei-Boakye F, Agyemang LD, Ackah EB, Abbam G, Daud S, Quansah Y, Derigubah CA, Apodola FA, Ayangba V, Afrifa DA, Eshun CP, Iddrisu AW, Mintaah S, Twum B, Mohammed A, Agyare EM, Gyasi WA, Agbadza PE, Wilson CAE, Anane S, Antwi P, Antwi RAY. Effects of COVID-19 disease on PAI-1 antigen and haematological parameters during disease management: A prospective cross-sectional study in a regional Hospital in Ghana. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001866. [PMID: 37347738 DOI: 10.1371/journal.pgph.0001866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/29/2023] [Indexed: 06/24/2023]
Abstract
BACKGROUND Individuals with COVID-19 experience thrombotic events probably due to the associated hypofibrinolysis resulting from the upregulation of plasminogen activator inhibitor-1 (PAI-1) antigen. This study evaluated plasma PAI-1 antigen levels and haematological parameters before treatment and after recovery from severe COVID-19 in Ghana. MATERIALS AND METHODS This cross-sectional study was conducted at Sunyani Regional Hospital, and recruited 51 patients who had RT-PCR-confirmed SARS-CoV-2. Participants' sociodemographic data and clinical characteristics were taken from the hospital records. Venous blood was taken before COVID-19 treatment commenced for FBC, PAI-1 and ferritin assays. FBC was assessed using an automated haematology analyzer, whilst plasma PAI-1 Ag and serum ferritin levels were assessed with sandwich ELISA. All the tests were repeated immediately after participants recovered from COVID-19. RESULTS Of the 51 participants recruited into the study, 78.4% (40) had non-severe COVID-19 whiles 21.6% (11) experienced a severe form of the disease. Severe COVID-19 participants had significantly lower haemoglobin (g/dL): 8.1 (7.3-8.4) vs 11.8 (11.0-12.5), p<0.001; RBC x 1012/L: 2.9 (2.6-3.1) vs 3.4 (3.1-4.3), p = 0.001; HCT%: 24.8 ± 2.6 vs 35.3 ± 6.7, p<0.001 and platelet x 109/L: 86.4 (62.2-91.8) vs 165.5 (115.1-210.3), p<0.001, compared with the non-severe COVID-19 group. But WBC x 109/L: 11.6 (9.9-14.2) vs 5.4 (3.7-6.6), p<0.001 and ferritin (ng/mL): 473.1 (428.3-496.0) vs 336.2 (249.9-386.5), p<0.001, were relatively higher in the participants with severe COVID-19 than the non-severe COVID-19 counterparts. Also, the severely ill SARS-CoV-2-infected participants had relatively higher plasma PAI-1 Ag levels (ng/mL): 131.1 (128.7-131.9) vs 101.3 (92.0-116.8), p<0.001, than those with the non-severe form of the disease. Participants had lower haemoglobin (g/dL): 11.4 (8.8-12.3 vs 12.4 (11.5-13.6), p<0.001; RBC x 1012/L: 3.3 (2.9-4.0) vs 4.3 (3.4-4.6), p = 0.001; absolute granulocyte count x 109/L: 2.3 ± 1.0 vs 4.6 ± 1.8, p<0.001, and platelet x 109/L: 135.0 (107.0-193.0) vs 229.0 (166.0-270.0), p<0.001 values at admission before treatment commenced, compared to when they recovered from the disease. Additionally, the median PAI-1 Ag (ng/mL): 89.6 (74.9-100.8) vs 103.1 (93.2-128.7), p<0.001 and ferritin (ng/mL): 242.2 (197.1-302.1) vs 362.3 (273.1-399.9), p<0.001 levels were reduced after a successful recovery from COVID-19 compared to the values at admission. CONCLUSION Plasma PAI-1 Ag level was higher among severe COVID-19 participants. The COVID-19-associated inflammation could affect red blood cell parameters and platelets. Successful recovery from COVID-19, with reduced inflammatory response as observed in the decline of serum ferritin levels restores the haematological parameters. Plasma levels of PAI-1 should be assessed during the management of severe COVID-19 in Ghana. This will enhance the early detection of probable thrombotic events and prompts Physicians to provide interventions to prevent thrombotic complications associated with COVID-19.
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Affiliation(s)
- Charles Nkansah
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Owusu
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
- Kumasi Centre for Collaborative Research, Kumasi, Ghana
| | - Samuel Kwasi Appiah
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Kofi Mensah
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Simon Bannison Bani
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Felix Osei-Boakye
- Department of Medical Laboratory Technology, Faculty of Applied Science and Technology, Sunyani Technical University, Sunyani, Ghana
| | - Lawrence Duah Agyemang
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
- Department of Clinical Microbiology, Laboratory Service Directorate, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Ezekiel Bonwin Ackah
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
| | - Gabriel Abbam
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Samira Daud
- Department of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Yeduah Quansah
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Charles Angnataa Derigubah
- Department of Medical Laboratory Technology, School of Applied Science and Arts, Bolgatanga Technical University, Bolgatanga, Ghana
| | - Francis Atoroba Apodola
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, College of Nursing and Allied Health Sciences, Nalerigu, Ghana
| | - Valentine Ayangba
- Department of Nursing and Midwifery, Faculty of Nursing and Midwifery, College of Nursing and Allied Health Sciences, Nalerigu, Ghana
| | - David Amoah Afrifa
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
- Department of Medical Laboratory, Ankaase Methodist Hospital, Kumasi, Ghana
| | - Caleb Paul Eshun
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Abdul-Waliu Iddrisu
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Selina Mintaah
- Department of Medical Laboratory Sciences, Faculty of Health Science and Technology, Ebonyi State University, Abakaliki, Nigeria
- Department of Haematology, Laboratory Service Directorate, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Benjamin Twum
- Department of Medical Laboratory, Sunyani Regional Hospital, Sunyani, Ghana
| | - Abidatu Mohammed
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Eugene Mensah Agyare
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Wendy Akomeah Gyasi
- Department of Clinical Microbiology, Laboratory Service Directorate, Komfo Anokye Teaching Hospital, Kumasi, Ghana
- Department of Theoretical and Applied Biology, Faculty of Biosciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Peace Esenam Agbadza
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Candy Adwoa Ewusiwaa Wilson
- Department of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana
| | - Seth Anane
- Department of Clinical Microbiology, Laboratory Service Directorate, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Prince Antwi
- Department of Microbiology, School of Health and Life Sciences, TEESSIDE University, Middlesbrough, United Kingdom
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di Flora DC, Dionizio A, Pereira HABS, Garbieri TF, Grizzo LT, Dionisio TJ, Leite ADL, Silva-Costa LC, Buzalaf NR, Reis FN, Pereira VBR, Rosa DMC, Dos Santos CF, Buzalaf MAR. Analysis of Plasma Proteins Involved in Inflammation, Immune Response/Complement System, and Blood Coagulation upon Admission of COVID-19 Patients to Hospital May Help to Predict the Prognosis of the Disease. Cells 2023; 12:1601. [PMID: 37371071 DOI: 10.3390/cells12121601] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
The development of new approaches allowing for the early assessment of COVID-19 cases that are likely to become critical and the discovery of new therapeutic targets are urgently required. In this prospective cohort study, we performed proteomic and laboratory profiling of plasma from 163 COVID-19 patients admitted to Bauru State Hospital (Brazil) between 4 May 2020 and 4 July 2020. Plasma samples were collected upon admission for routine laboratory analyses and shotgun quantitative label-free proteomics. Based on the course of the disease, the patients were divided into three groups: (a) mild (n = 76) and (b) severe (n = 56) symptoms, whose patients were discharged without or with admission to an intensive care unit (ICU), respectively, and (c) critical (n = 31), a group consisting of patients who died after admission to an ICU. Based on our data, potential therapies for COVID-19 should target proteins involved in inflammation, the immune response and complement system, and blood coagulation. Other proteins that could potentially be employed in therapies against COVID-19 but that so far have not been associated with the disease are CD5L, VDBP, A1BG, C4BPA, PGLYRP2, SERPINC1, and APOH. Targeting these proteins' pathways might constitute potential new therapies or biomarkers of prognosis of the disease.
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Affiliation(s)
- Daniele Castro di Flora
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
- Therapy and Diagnosis Unit, Bauru State Hospital, Bauru 17033-360, Brazil
| | - Aline Dionizio
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
| | | | - Thais Francini Garbieri
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
| | - Larissa Tercilia Grizzo
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
| | - Thiago José Dionisio
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
| | - Aline de Lima Leite
- Nebraska Center for Integrated Biomolecular Communication, University of Nebraska-Lincoln, Lincoln, NE 68503, USA
| | - Licia C Silva-Costa
- Laboratory of Neuroproteomics, Institute of Biology, Department of Biochemistry and Tissue Biology, University of Campinas, Campinas 13083-862, Brazil
| | - Nathalia Rabelo Buzalaf
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
| | - Fernanda Navas Reis
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
| | | | | | - Carlos Ferreira Dos Santos
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru 17012-901, Brazil
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Cetinkaya T, Kurt MM, Cetinkaya H, Akpolat C. Analysis of Microvasculature in Children Recovered from COVID-19 Using Swept-Source OCT/OCTA Technology. Ocul Immunol Inflamm 2023; 31:721-727. [PMID: 35404753 DOI: 10.1080/09273948.2022.2054431] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 02/07/2022] [Accepted: 03/10/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE To analyze structural and vascular changes of the retina and choroid in pediatric patients with coronavirus disease 2019 (COVID-19) using optical coherence tomography (OCT)/OCT angiography (OCTA). METHODS This comparative cross-sectional study consists of the COVID-19 group including pediatric COVID-19 patients and the control group including healthy children. Vessel density (VD), central macular thickness,, and choroidal thickness (ChT) measurements were performed using swept-source OCT/OCTA 12 weeks after the recovery from COVID-19. RESULTS The mean VD measurements in the central fovea and nasal quadrants of all three retinal layers and choriocapillaris showed insignificantly lower values in the COVID-19 group when compared to the control group (0:002 < p < 0:05 for all). Similar to VD measurements, insignificant lower ChT measurements were obtained in the central fovea and nasal points in the COVID-19 group. CONCLUSION OCTA can be used as a non-invasive and valid biomarker in the assessment of early microvascular dysfunction associated with COVID-19.
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Affiliation(s)
- Tugba Cetinkaya
- Department of Ophthalmology, Samsun Gazi Community Hospital, Samsun, Turkey
| | - Muhammed M Kurt
- Department of Ophthalmology, Samsun Gazi Community Hospital, Samsun, Turkey
| | - Harun Cetinkaya
- Department of Pediatrics, Samsun Training and Research Hospital, Samsun, Turkey
| | - Cetin Akpolat
- Department of Ophthalmology, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
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35
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Liatsos GD. SARS-CoV-2 induced liver injury: Incidence, risk factors, impact on COVID-19 severity and prognosis in different population groups. World J Gastroenterol 2023; 29:2397-2432. [PMID: 37179584 PMCID: PMC10167898 DOI: 10.3748/wjg.v29.i16.2397] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/17/2023] [Accepted: 04/07/2023] [Indexed: 04/24/2023] Open
Abstract
Liver is unlikely the key organ driving mortality in coronavirus disease 2019 (COVID-19) however, liver function tests (LFTs) abnormalities are widely observed mostly in moderate and severe cases. According to this review, the overall prevalence of abnormal LFTs in COVID-19 patients ranges from 2.5% to 96.8% worldwide. The geographical variability in the prevalence of underlying diseases is the determinant for the observed discrepancies between East and West. Multifactorial mechanisms are implicated in COVID-19-induced liver injury. Among them, hypercytokinemia with "bystander hepatitis", cytokine storm syndrome with subsequent oxidative stress and endotheliopathy, hypercoagulable state and immuno-thromboinflammation are the most determinant mechanisms leading to tissue injury. Liver hypoxia may also contribute under specific conditions, while direct hepatocyte injury is an emerging mechanism. Except for initially observed severe acute respiratory distress syndrome corona virus-2 (SARS-CoV-2) tropism for cholangiocytes, more recent cumulative data show SARS-CoV-2 virions within hepatocytes and sinusoidal endothelial cells using electron microscopy (EM). The best evidence for hepatocellular invasion by the virus is the identification of replicating SARS-CoV-2 RNA, S protein RNA and viral nucleocapsid protein within hepatocytes using in-situ hybridization and immunostaining with observed intrahepatic presence of SARS-CoV-2 by EM and by in-situ hybridization. New data mostly derived from imaging findings indicate possible long-term sequelae for the liver months after recovery, suggesting a post-COVID-19 persistent live injury.
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Affiliation(s)
- George D Liatsos
- Department of Internal Medicine, Hippokration General Hospital, Athens 11527, Attiki, Greece
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36
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Kapsis P, Agapitou C, Dimitriou E, Theodossiadis P, Chatziralli I. Branch Retinal Vein Occlusion After COVID-19 Infection: A Case Report. Cureus 2023; 15:e38172. [PMID: 37252587 PMCID: PMC10219685 DOI: 10.7759/cureus.38172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2023] [Indexed: 05/31/2023] Open
Abstract
A 65-year-old male patient presented to the ED complaining of blurred vision in the left eye for the last three days. The patient had just recovered from COVID-19 infection and had a negative polymerase chain reaction (PCR) test two days after the initiation of symptoms. His family and medical history were clear. Ophthalmological examination and imaging revealed branch retinal vein occlusion (BRVO) with macular edema in the left eye, while the right eye was normal. The visual acuity was 6/6 in the right eye and 6/36 in the left eye. Laboratory tests, as well as the full cardiovascular and thrombophilia evaluation, were normal. Since the patient did not have known risk factors for BRVO, we hypothesize that it was related to COVID-19 infection. However, the causality between the two entities remains under investigation.
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Affiliation(s)
- Petros Kapsis
- 2nd Department of Ophthalmology, School of Medicine, "Attikon" University Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Chrysa Agapitou
- 2nd Department of Ophthalmology, School of Medicine, "Attikon" University Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Eleni Dimitriou
- 2nd Department of Ophthalmology, School of Medicine, "Attikon" University Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Panagiotis Theodossiadis
- 2nd Department of Ophthalmology, School of Medicine, "Attikon" University Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Irini Chatziralli
- 2nd Department of Ophthalmology, School of Medicine, "Attikon" University Hospital, National and Kapodistrian University of Athens, Athens, GRC
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37
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Guddeti RR, Yildiz M, Nayak KR, Alraies MC, Davidson L, Henry TD, Garcia S. Impact of COVID-19 on Acute Myocardial Infarction Care. Heart Fail Clin 2023; 19:221-229. [PMID: 36863814 PMCID: PMC9973541 DOI: 10.1016/j.hfc.2022.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
The global health crisis caused by the COVID-19 pandemic has evolved rapidly to overburden health care organizations around the world and has resulted in significant morbidity and mortality. Many countries have reported a substantial and rapid reduction in hospital admissions for acute coronary syndromes and percutaneous coronary intervention. The reasons for such abrupt changes in health care delivery are multifactorial and include lockdowns, reduction in outpatient services, reluctance to seek medical attention for fear of contracting the virus, and restrictive visitation policies adopted during the pandemic. This review discusses the impact of COVID-19 on important aspects of acute MI care.
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Affiliation(s)
| | - Mehmet Yildiz
- The Christ Hospital Health Network, 2139 Auburn Avenue Suite 424, Cincinnati, OH 45219, USA
| | | | | | - Laura Davidson
- Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Timothy D Henry
- The Christ Hospital Health Network, 2139 Auburn Avenue Suite 424, Cincinnati, OH 45219, USA
| | - Santiago Garcia
- The Christ Hospital Health Network, 2139 Auburn Avenue Suite 424, Cincinnati, OH 45219, USA.
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38
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Alomair BM, Al-Kuraishy HM, Al-Gareeb AI, Al-Buhadily AK, Alexiou A, Papadakis M, Alshammari MA, Saad HM, Batiha GES. Mixed storm in SARS-CoV-2 infection: A narrative review and new term in the Covid-19 era. Immun Inflamm Dis 2023; 11:e838. [PMID: 37102645 PMCID: PMC10132185 DOI: 10.1002/iid3.838] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 04/28/2023] Open
Abstract
Coronavirus disease 2019 (Covid-19) is caused by a novel severe acute respiratory syndrome coronavirus virus type 2 (SARS-CoV-2) leading to the global pandemic worldwide. Systemic complications in Covid-19 are mainly related to the direct SARS-CoV-2 cytopathic effects, associated hyperinflammation, hypercytokinemia, and the development of cytokine storm (CS). As well, Covid-19 complications are developed due to the propagation of oxidative and thrombotic events which may progress to a severe state called oxidative storm and thrombotic storm (TS), respectively. In addition, inflammatory and lipid storms are also developed in Covid-19 due to the activation of inflammatory cells and the release of bioactive lipids correspondingly. Therefore, the present narrative review aimed to elucidate the interrelated relationship between different storm types in Covid-19 and the development of the mixed storm (MS). In conclusion, SARS-CoV-2 infection induces various storm types including CS, inflammatory storm, lipid storm, TS and oxidative storm. These storms are not developing alone since there is a close relationship between them. Therefore, the MS seems to be more appropriate to be related to severe Covid-19 than CS, since it develops in Covid-19 due to the intricate interface between reactive oxygen species, proinflammatory cytokines, complement activation, coagulation disorders, and activated inflammatory signaling pathway.
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Affiliation(s)
- Basil Mohammed Alomair
- Department of Medicine, College of Medicine, Internal Medicine and Endocrinology, Jouf University, Al-Jouf, Saudi Arabia
| | - Hayder M Al-Kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, Al-Mustansiriya University, Baghdad, Iraq
| | - Ali I Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, Al-Mustansiriya University, Baghdad, Iraq
| | - Ali K Al-Buhadily
- Department of Clinical Pharmacology, Medicine, and Therapeutic, Medical Faculty, College of Medicine, Al-Mustansiriyah University, Baghdad, Iraq
| | - Athanasios Alexiou
- Department of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, New South Wales, Australia
- AFNP Med, Wien, Austria
| | - Marios Papadakis
- Department of Surgery II, University Hospital Witten-Herdecke, University of Witten-Herdecke, Wuppertal, Germany
| | - Majed Ayed Alshammari
- Department of Medicine, Prince Mohammed Bin Abdulaziz Medical City, Sakaka, Al-Jouf, Saudi Arabia
| | - Hebatallah M Saad
- Department of Pathology, Faculty of Veterinary Medicine, Matrouh University, Marsa, Matruh, Egypt
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
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39
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May B, Wang DZ. Coronavirus disease 2019 infection and cerebrovascular diseases: an update on the pathophysiology and management. Curr Opin Neurol 2023; 36:155-164. [PMID: 36862014 DOI: 10.1097/wco.0000000000001146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
PURPOSE OF REVIEW COVID-19 is an ongoing global pandemic since it was first discovered in 2020. Cerebral vascular disease and stroke are among the most common and devastating neurological manifestations of COVID-19. This review offers an up-to-date information on the possible underlying mechanism of COVID-19-related stroke, its diagnosis, and management. RECENT FINDINGS The thromboembolism associated with COVID-19 infection is likely related to the cytokine storm with innate immune activation, pulmonary disease leading to hypoxia-induced ischemia, thrombotic microangiopathy, endothelial damage and multifactorial activation of the coagulation cascade. Currently, there is no clear guidelines on the use of antithrombotics for the prevention and treatment of this phenomenon. SUMMARY COVID-19 infection can directly cause a stroke or facilitate the formation of thromboembolism in the presence of other medical conditions. Physicians treating patients with COVID-19 should stay vigilant about the signs and symptoms of stroke, detect and treat early.
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Affiliation(s)
- Brandon May
- Neurology Department, Barrow Neurological Institute, 240W Thomas Road, Phoenix, Arizona, USA
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40
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Cao B, Iredell J, Middleton P, Young N. Chest CT in COVID-19 patients: A clinical need. J Med Radiat Sci 2023; 70:40-45. [PMID: 36593758 PMCID: PMC9977662 DOI: 10.1002/jmrs.642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 12/12/2022] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION The COVID-19 pandemic caused by the coronavirus SARS-CoV-2 has resulted in a global healthcare crisis. The provision of computed tomography (CT) imaging services by radiology departments for COVID-19 patients poses multiple challenges. Consequently, it is important to explore the clinical need and indications for thoracic CT and whether they subsequently alter patient management. METHODS We report our experience in this single-centre retrospective cohort study of all confirmed COVID-19 cases admitted during the peak of the 'Delta' variant wave in Australia, and who underwent a chest CT. Clinical indication and patient management plan pre- and post-CT were ascertained. RESULTS A total of 92 out of 1403 patients who were admitted with COVID-19 underwent a thoracic CT (73 CT pulmonary angiogram (CTPA), 14 CT Chest and five high-resolution CT (HRCT) studies). 72.8% of studies were to evaluate for pulmonary emboli, 16.2% for assessment of COVID-19 pneumonia complications, 5.4% for tuberculosis and 6.5% for other indications. 21 (23%) of these studies resulted in a change in management with two patients having a major change in management (thrombolysis, CT-guided aspiration). Management was altered due to diagnosis of pulmonary embolism (PE), pneumonia, cryptogenic organising pneumonia and other reasons. Of 73 CTPA studies, 11 (15%) patients had evidence of PE. CONCLUSION In our centre, thoracic CT in COVID-19 patients were predominantly for the evaluation of PE with other indications being for COVID-19 complications and other cardiopulmonary pathologies. 23% of studies subsequently altered patient management, suggesting there is good clinical need for CT chests for these indications.
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Affiliation(s)
- Brooke Cao
- Westmead HospitalSydneyNew South WalesAustralia
| | - Jonathan Iredell
- Infectious Diseases & MicrobiologyWestmead HospitalSydneyNew South WalesAustralia
| | - Peter Middleton
- Respiratory & Sleep MedicineWestmead HospitalSydneyNew South WalesAustralia
| | - Noel Young
- Radiology DepartmentWestmead HospitalSydneyNew South WalesAustralia,Faculty of Medicine, Sydney Medical SchoolThe University of SydneySydneyNew South WalesAustralia
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Uhl B, Haring F, Slotta-Huspenina J, Luft J, Schneewind V, Hildinger J, Wu Z, Steiger K, Smiljanov B, Batcha AMN, Keppler OT, Hellmuth JC, Lahmer T, Stock K, Weiss BG, Canis M, Stark K, Bromberger T, Moser M, Schulz C, Weichert W, Zuchtriegel G, Reichel CA. Vitronectin promotes immunothrombotic dysregulation in the venular microvasculature. Front Immunol 2023; 14:1078005. [PMID: 36845099 PMCID: PMC9945350 DOI: 10.3389/fimmu.2023.1078005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 01/05/2023] [Indexed: 02/10/2023] Open
Abstract
Microvascular immunothrombotic dysregulation is a critical process in the pathogenesis of severe systemic inflammatory diseases. The mechanisms controlling immunothrombosis in inflamed microvessels, however, remain poorly understood. Here, we report that under systemic inflammatory conditions the matricellular glycoproteinvitronectin (VN) establishes an intravascular scaffold, supporting interactions of aggregating platelets with immune cells and the venular endothelium. Blockade of the VN receptor glycoprotein (GP)IIb/IIIa interfered with this multicellular interplay and effectively prevented microvascular clot formation. In line with these experimental data, particularly VN was found to be enriched in the pulmonary microvasculature of patients with non-infectious (pancreatitis-associated) or infectious (coronavirus disease 2019 (COVID-19)-associated) severe systemic inflammatory responses. Targeting the VN-GPIIb/IIIa axis hence appears as a promising, already feasible strategy to counteract microvascular immunothrombotic dysregulation in systemic inflammatory pathologies.
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Affiliation(s)
- Bernd Uhl
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany,*Correspondence: Bernd Uhl,
| | - Florian Haring
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | | | - Joshua Luft
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Vera Schneewind
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Jonas Hildinger
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Zhengquan Wu
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Katja Steiger
- Department of Pathology, Technical University of Munich, Munich, Germany
| | - Bojan Smiljanov
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Aarif M. N. Batcha
- Institute of Medical Data Processing, Biometrics, and Epidemiology (IBE), University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany,Data Integration for Future Medicine (DiFuture), University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Oliver T. Keppler
- Max von Pettenkofer Institute and Gene Center, Virology, National Reference Center for Retroviruses, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany,German Centre for Infection Research (DZIF), Partner Site München, Munich, Germany
| | - Johannes C. Hellmuth
- Department of Medicine III, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Munich, Germany,COVID-19 Registry of the LMU Munich (CORKUM), University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Tobias Lahmer
- Department of Internal Medicine II, Technical University of Munich, Munich, Germany
| | - Konrad Stock
- Department of Nephrology, Technical University of Munich, Munich, Germany
| | - Bernhard G. Weiss
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
| | - Martin Canis
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
| | - Konstantin Stark
- Department of Cardiology, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Thomas Bromberger
- Institute of Experimental Hematology, Technical University of Munich, Munich, Germany
| | - Markus Moser
- Institute of Experimental Hematology, Technical University of Munich, Munich, Germany
| | - Christian Schulz
- Department of Cardiology, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Wilko Weichert
- Department of Pathology, Technical University of Munich, Munich, Germany
| | - Gabriele Zuchtriegel
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
| | - Christoph A. Reichel
- Department of Otorhinolaryngology, University Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany,Walter Brendel Centre of Experimental Medicine, University Hospital, Ludwig-Maximilians-Universität München (LMU) Munich, Munich, Germany
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Zerangian N, Erabi G, Poudineh M, Monajjem K, Diyanati M, Khanlari M, Khalaji A, Allafi D, Faridzadeh A, Amali A, Alizadeh N, Salimi Y, Ghane Ezabadi S, Abdi A, Hasanabadi Z, ShojaeiBaghini M, Deravi N. Venous thromboembolism in viral diseases: A comprehensive literature review. Health Sci Rep 2023; 6:e1085. [PMID: 36778773 PMCID: PMC9900357 DOI: 10.1002/hsr2.1085] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/25/2022] [Accepted: 01/19/2023] [Indexed: 02/09/2023] Open
Abstract
Venous thromboembolism (VTE) is known to be a common respiratory and/or cardiovascular complication in hospitalized patients with viral infections. Numerous studies have proven human immunodeficiency virus infection to be a prothrombotic condition. An elevated VTE risk has been observed in critically ill H1N1 influenza patients. VTE risk is remarkably higher in patients infected with the Hepatitis C virus in contrast to uninfected subjects. The elevation of D-dimer levels supported the association between Chikungunya and the Zika virus and the rise of clinical VTE risk. Varicella-zoster virus is a risk factor for both cellulitis and the consequent invasive bacterial disease which may take part in thrombotic initiation. Eventually, hospitalized patients infected with the coronavirus disease of 2019 (COVID-19), the cause of the ongoing worldwide pandemic, could mainly suffer from an anomalous risk of coagulation activation with enhanced venous thrombosis events and poor quality clinical course. Although the risk of VTE in nonhospitalized COVID-19 patients is not known yet, there are a large number of guidelines and studies on thromboprophylaxis administration for COVID-19 cases. This study aims to take a detailed look at the effect of viral diseases on VTE, the epidemiology of VTE in viral diseases, and the diagnosis and treatment of VTE.
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Affiliation(s)
- Nasibeh Zerangian
- Health Education and Health Promotion, Department of Health Education and Health Promotion, School of HealthMashhad University of Medical SciencesMashhadIran
| | - Gisou Erabi
- Student Research CommitteeUrmia University of Medical SciencesUrmiaIran
| | | | - Kosar Monajjem
- Student Research CommitteeTabriz University of Medical SciencesTabrizIran
| | - Maryam Diyanati
- Student Research CommitteeRafsanjan University of Medical SciencesRafsanjanIran
| | - Maryam Khanlari
- Student Research CommitteeTabriz University of Medical SciencesTabrizIran
| | | | - Diba Allafi
- Student Research CommitteeUrmia University of Medical SciencesUrmiaIran
| | - Arezoo Faridzadeh
- Department of Immunology and Allergy, School of MedicineMashhad University of Medical SciencesMashhadIran,Immunology Research CenterMashhad University of Medical SciencesMashhadIran
| | - Arian Amali
- Student Research Committee, Paramedical DepartmentIslamic Azad University, Mashhad BranchMashhadIran
| | - Nilufar Alizadeh
- Doctor of Medicine (MD), School of MedicineIran University of Medical SciencesTehranIran
| | - Yasaman Salimi
- Student Research CommitteeKermanshah University of Medical SciencesKermanshahIran
| | - Sajjad Ghane Ezabadi
- Student's Scientific Research Center, School of MedicineTehran University of Medical SciencesTehranIran
| | - Amir Abdi
- Student Research Committee, School of Medicine, Tehran Medical SciencesIslamic Azad UniversityTehranIran
| | - Zahra Hasanabadi
- Doctor of Medicine (MD), School of MedicineQazvin University of Medical ScienceQazvinIran
| | - Mahdie ShojaeiBaghini
- Medical Informatics Research Center, Institute for Futures Studies in HealthKerman University of Medical SciencesKermanIran
| | - Niloofar Deravi
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
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Zebardast A, Hasanzadeh A, Ebrahimian Shiadeh SA, Tourani M, Yahyapour Y. COVID-19: A trigger of autoimmune diseases. Cell Biol Int 2023; 47:848-858. [PMID: 36740221 DOI: 10.1002/cbin.11997] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 07/20/2022] [Accepted: 01/14/2023] [Indexed: 02/07/2023]
Abstract
The SARS-coronavirus-2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19), has spread worldwide and caused a global health emergency. SARS-CoV-2 is a coronaviridae virus that infects target cells by interacting with the plasma membrane-expressed angiotensin-converting enzyme 2 (ACE2) via the S1 component of the S protein. Effective host immune response to SARS-CoV-2 infection, which includes both innate and adaptive immunity, is critical for virus management and elimination. The intensity and outcome of COVID-19 may be related to an overabundance of pro-inflammatory cytokines, which results in a "cytokine storm" and acute respiratory distress syndrome. After SARS-CoV-2 infection, the immune system's hyperactivity and production of autoantibodies may result in autoimmune diseases such as autoimmune hemolytic anemia, autoimmune thrombocytopenia, Guillain-Barré syndrome, vasculitis, multiple sclerosis, pro-thrombotic state, and diffuse coagulopathy, as well as certain autoinflammatory conditions such as Kawasaki disease in children. We have reviewed the association between COVID-19 and autoimmune disorders in this article.
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Affiliation(s)
- Arghavan Zebardast
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Hasanzadeh
- Department of Microbiology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | | | - Mehdi Tourani
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Yousef Yahyapour
- Infectious Diseases & Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
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44
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De Hous N, Hollering P, Van Looveren R, Tran T, De Roover D, Vercauteren S. Symptomatic arterial thrombosis associated with novel coronavirus disease 2019 (COVID-19): report of two cases. Acta Chir Belg 2023; 123:81-84. [PMID: 33820491 DOI: 10.1080/00015458.2021.1911751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Since December 2019, the outbreak of the novel coronavirus disease (COVID-19) in China has rapidly spread throughout the world. During the course of the COVID-19 pandemic, thrombotic complications have emerged as an important issue. We present two cases of symptomatic arterial thrombosis in patients with confirmed COVID-19. The first patient presented with digital ischemia due to distal embolization from a floating thrombus in the proximal left subclavian artery, and the second one with bilateral acute limb ischemia due to thrombosis of the right popliteal artery and left tibioperoneal trunk. This case report illustrates that arterial thrombosis associated with COVID-19 can occur even in the absence of severe respiratory disease and clinically relevant peripheral arterial disease.
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Affiliation(s)
- Nicolas De Hous
- Department of Vascular Surgery, ZNA Middelheim, Antwerp, Belgium
| | - Paul Hollering
- Department of Vascular Surgery, ZNA Middelheim, Antwerp, Belgium
| | | | - Tu Tran
- Department of Vascular Surgery, ZNA Middelheim, Antwerp, Belgium
| | | | - Sven Vercauteren
- Department of Vascular Surgery, ZNA Middelheim, Antwerp, Belgium
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45
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Gabrielson K, Myers S, Yi J, Gabrielson E, Jimenez IA. Comparison of Cardiovascular Pathology In Animal Models of SARS-CoV-2 Infection: Recommendations Regarding Standardization of Research Methods. Comp Med 2023; 73:58-71. [PMID: 36731878 PMCID: PMC9948900 DOI: 10.30802/aalas-cm-22-000095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/04/2022] [Accepted: 01/06/2023] [Indexed: 02/04/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged as the viral pathogen that led to the global COVID-19 pandemic that began in late 2019. Because SARS-CoV-2 primarily causes a respiratory disease, much research conducted to date has focused on the respiratory system. However, SARS-CoV-2 infection also affects other organ systems, including the cardiovascular system. In this critical analysis of published data, we evaluate the evidence of cardiovascular pathology in human patients and animals. Overall, we find that the presence or absence of cardiovascular pathology is reported infrequently in both human autopsy studies and animal models of SARS-CoV-2 infection. Moreover, in those studies that have reported cardiovascular pathology, we identified issues in their design and execution that reduce confidence in the conclusions regarding SARS-CoV-2 infection as a cause of significant cardiovascular pathology. Throughout this overview, we expand on these limitations and provide recommendations to ensure a high level of scientific rigor and reproducibility.
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Affiliation(s)
- Kathleen Gabrielson
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Stephanie Myers
- School of Veterinary Medicine, Texas Tech University, Amarillo, Texas; and
| | - Jena Yi
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Edward Gabrielson
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Isabel A Jimenez
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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Vojdani A, Vojdani E, Saidara E, Maes M. Persistent SARS-CoV-2 Infection, EBV, HHV-6 and Other Factors May Contribute to Inflammation and Autoimmunity in Long COVID. Viruses 2023; 15:v15020400. [PMID: 36851614 PMCID: PMC9967513 DOI: 10.3390/v15020400] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/24/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
A novel syndrome called long-haul COVID or long COVID is increasingly recognized in a significant percentage of individuals within a few months after infection with SARS-CoV-2. This disorder is characterized by a wide range of persisting, returning or even new but related symptoms that involve different tissues and organs, including respiratory, cardiac, vascular, gastrointestinal, musculo-skeletal, neurological, endocrine and systemic. Some overlapping symptomatologies exist between long COVID and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). Very much like with long ME/CFS, infections with herpes family viruses, immune dysregulation, and the persistence of inflammation have been reported as the most common pattern for the development of long COVID. This review describes several factors and determinants of long COVID that have been proposed, elaborating mainly on viral persistence, reactivation of latent viruses such as Epstein-Barr virus and human herpesvirus 6 which are also associated with the pathology of ME/CFS, viral superantigen activation of the immune system, disturbance in the gut microbiome, and multiple tissue damage and autoimmunity. Based on these factors, we propose diagnostic strategies such as the measurement of IgG and IgM antibodies against SARS-CoV-2, EBV, HHV-6, viral superantigens, gut microbiota, and biomarkers of autoimmunity to better understand and manage this multi-factorial disorder that continues to affect millions of people in the world.
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Affiliation(s)
- Aristo Vojdani
- Immunosciences Lab, Inc., Los Angeles, CA 90035, USA
- Cyrex Laboratories, LLC, Phoenix, AZ 85034, USA
- Correspondence: ; Tel.: +1-310-657-1077
| | | | - Evan Saidara
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
| | - Michael Maes
- Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, 1873 Rama 4 Road, Pathumwan, Bangkok 10330, Thailand
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Shahri SHG, Abrishami M, Shayanfar H, Khazaei S. Bilateral anterior ischemic optic neuropathy and choroidal ischemia in a patient with COVID-19 infection. Clin Case Rep 2023; 11:e6834. [PMID: 36703768 PMCID: PMC9869642 DOI: 10.1002/ccr3.6834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 12/07/2022] [Accepted: 12/16/2022] [Indexed: 01/25/2023] Open
Abstract
A 57-year-old male known case of diabetes mellitus presented with gradually bilateral decreased vision accompanied by ocular pain two weeks after diagnosis of SARS-CoV-2 infection. The results of examination and imaging were indicative of bilateral anterior ischemic optic neuropathy (AION) and massive choroidal ischemia, which may be associated with SARS-CoV-2-induced damages, including endothelial damage, hypercoagulable state, and hypoxia.
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Affiliation(s)
| | - Mojtaba Abrishami
- Eye Research CenterMashhad University of Medical SciencesMashhadIran
| | - Helia Shayanfar
- Eye Research CenterMashhad University of Medical SciencesMashhadIran
| | - Sahel Khazaei
- Eye Research CenterMashhad University of Medical SciencesMashhadIran
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48
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Hojker M, Tršan J, Tršan U, Gale A, Jerman A, Košuta D. Predictive value of inflammatory and coagulation biomarkers for venous thromboembolism in Covid-19 patients. Clin Hemorheol Microcirc 2023; 83:387-395. [PMID: 36683498 DOI: 10.3233/ch-221664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND The predictive value of coagulation markers for venous thromboembolism (VTE) in Covid-19 patients has been investigated with conflicting results. OBJECTIVE Our aim was to investigate the correlation between biomarkers and VTE and the predictive value of D-dimer for VTE in hospitalized Covid-19 patients. METHODS Complete blood count, inflammatory and coagulation biomarkers at admission were collected. VTE was defined as diagnosed pulmonary embolism or deep vein thrombosis. Events were defined as in-hospital death or ICU admission. Predictors of VTE were identified with Pearson prediction models. A ROC curve was constructed to assess the predictive value of D-dimer. RESULTS 1651 participants were included, 111 VTE were identified. Events incidence was higher in the VTE group (49.5% vs 28.2%, p < 0.001). Neutrophil-lymphocyte ratio (NLR, 0.001; 95% CI 0.000-0.002; p 0.019) and D-dimer (0.00005; 95% CI 0.00002-0.00008; p < 0.001), Geneva score (0.026; 95% CI 0.012-0.040; p < 0.001) and Wells score (0.047; 95% CI 0.033-0.061; p < 0.001) were associated with VTE. D-dimer had a goor predictive value for VTE (ROC area 0.85, 95% CI 0.816-0.893), with an optimal cut-off value of 2677μg/L (Youden index of 0,602). CONCLUSIONS Among coagulation biomarkers D-dimer had the best predictive value for VTE, but higher cut-off values should be used in Covid-19.
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Affiliation(s)
- Marta Hojker
- University Medical Centre Ljubljana, Department of Orthopaedic Surgery, Ljubljana, Slovenia.,University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia
| | - Jure Tršan
- University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia.,University Medical Centre Ljubljana, Department of Vascular Diseases, Ljubljana, Slovenia
| | - Uroš Tršan
- University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia
| | - Ana Gale
- University Medical Centre Ljubljana, Department of Dermatovenereology, Ljubljana, Slovenia
| | - Alexander Jerman
- University Medical Centre Ljubljana, Department of Nephrology, Ljubljana, Slovenia
| | - Daniel Košuta
- University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia.,University Medical Centre Ljubljana, Department of Vascular Diseases, Ljubljana, Slovenia
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Kerch G. Severe COVID-19-A Review of Suggested Mechanisms Based on the Role of Extracellular Matrix Stiffness. Int J Mol Sci 2023; 24:1187. [PMID: 36674700 PMCID: PMC9861790 DOI: 10.3390/ijms24021187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/02/2023] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
The severity of COVID-19 commonly depends on age-related tissue stiffness. The aim was to review publications that explain the effect of microenvironmental extracellular matrix stiffness on cellular processes. Platelets and endothelial cells are mechanosensitive. Increased tissue stiffness can trigger cytokine storm with the upregulated expression of pro-inflammatory cytokines, such as tumor necrosis factor alpha and interleukin IL-6, and tissue integrity disruption, leading to enhanced virus entry and disease severity. Increased tissue stiffness in critically ill COVID-19 patients triggers platelet activation and initiates plague formation and thrombosis development. Cholesterol content in cell membrane increases with aging and further enhances tissue stiffness. Membrane cholesterol depletion decreases virus entry to host cells. Membrane cholesterol lowering drugs, such as statins or novel chitosan derivatives, have to be further developed for application in COVID-19 treatment. Statins are also known to decrease arterial stiffness mitigating cardiovascular diseases. Sulfated chitosan derivatives can be further developed for potential use in future as anticoagulants in prevention of severe COVID-19. Anti-TNF-α therapies as well as destiffening therapies have been suggested to combat severe COVID-19. The inhibition of the nuclear factor kappa-light-chain-enhancer of activated B cells pathway must be considered as a therapeutic target in the treatment of severe COVID-19 patients. The activation of mechanosensitive platelets by higher matrix stiffness increases their adhesion and the risk of thrombus formation, thus enhancing the severity of COVID-19.
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Affiliation(s)
- Garry Kerch
- Faculty of Materials Science and Applied Chemistry, Riga Technical University, 1048 Riga, Latvia
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Volod O, Bunch CM, Miller J, Moore EE, Moore HB, Kwaan HC, Patel SS, Wiarda G, Aboukhaled M, Thomas SG, Fulkerson D, Erdman L, Tincher A, Walsh MM. Reply to Bareille et al. Are Viscoelastometric Assays of Old Generation Ready for Disposal? Comment on "Volod et al. Viscoelastic Hemostatic Assays: A Primer on Legacy and New Generation Devices. J. Clin. Med. 2022, 11, 860". J Clin Med 2023; 12:jcm12020478. [PMID: 36675408 PMCID: PMC9862366 DOI: 10.3390/jcm12020478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 12/16/2022] [Accepted: 12/27/2022] [Indexed: 01/11/2023] Open
Abstract
We are pleased to see that Bareille et al. have written a Commentary: "Are viscoelastometric assays of old generation ready for disposal?" [...].
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Affiliation(s)
- Oksana Volod
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Correspondence:
| | - Connor M. Bunch
- Department of Emergency Medicine, Henry Ford Hospital, Detroit, MI 48402, USA
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Joseph Miller
- Department of Emergency Medicine, Henry Ford Hospital, Detroit, MI 48402, USA
| | - Ernest E. Moore
- Department of Surgery, Ernest E. Moore Shock Trauma Center at Denver Health, University of Colorado Health Sciences Center, Denver, CO 80204, USA
| | - Hunter B. Moore
- Department of Surgery, Ernest E. Moore Shock Trauma Center at Denver Health, University of Colorado Health Sciences Center, Denver, CO 80204, USA
| | - Hau C. Kwaan
- Division of Hematology and Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Shivani S. Patel
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Grant Wiarda
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Michael Aboukhaled
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Scott G. Thomas
- Department of Trauma Surgery, Memorial Leighton Trauma Center, Beacon Health System, South Bend, IN 46601, USA
| | - Daniel Fulkerson
- Department of Trauma Surgery, Memorial Leighton Trauma Center, Beacon Health System, South Bend, IN 46601, USA
| | - Lee Erdman
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Anna Tincher
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
| | - Mark M. Walsh
- Department of Internal Medicine, Saint Joseph Regional Medical Center, Mishawaka, IN 46545, USA
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