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Specialty: Allergy & Immunology
Condition: Thrombosis

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Total 61 results found since Jan 2013.

Adverse events following COVID ‐19 mRNA vaccines: A systematic review of cardiovascular complication, thrombosis, and thrombocytopenia
ConclusionAvailable literature includes more studies with the BNT162b2 vaccine than mRNA-1273. Future studies must report mortality and adverse cardiovascular events by vaccine types.
Source: Immunity, Inflammation and Disease - March 17, 2023 Category: Allergy & Immunology Authors: Farah Yasmin, Hala Najeeb, Unaiza Naeem, Abdul Moeed, Abdul Raafe Atif, Muhammad Sohaib Asghar, Nayef Nimri, Maryam Saleem, Dhrubajyoti Bandyopadhyay, Chayakrit Krittanawong, Mohammed Mahmmoud Fadelallah Eljack, Muhammad Junaid Tahir, Fahad Wa Tags: REVIEW ARTICLE Source Type: research

Platelet in thrombo-inflammation: Unraveling new therapeutic targets
In the broad range of human diseases, thrombo-inflammation appears as a clinical manifestation. Clinically, it is well characterized in context of superficial thrombophlebitis that is recognized as thrombosis and inflammation of superficial veins. However, it is more hazardous when developed in the microvasculature of injured/inflamed/infected tissues and organs. Several diseases like sepsis and ischemia-reperfusion can cause formation of microvascular thrombosis subsequently leading to thrombo-inflammation. Thrombo-inflammation can also occur in cases of antiphospholipid syndrome, preeclampsia, sickle cell disease, bacter...
Source: Frontiers in Immunology - November 14, 2022 Category: Allergy & Immunology Source Type: research

A post-marketing safety assessment of COVID-19 mRNA vaccination for serious adverse outcomes using administrative claims data linked with vaccination registry in a city of Japan
CONCLUSION: The findings suggested that the COVID-19 mRNA vaccine was generally safe, whilst a signal of pulmonary embolism following the first dose of the COVID-19 mRNA vaccine was observed.PMID:36371366 | DOI:10.1016/j.vaccine.2022.10.088
Source: Vaccine - November 12, 2022 Category: Allergy & Immunology Authors: Yoshinori Takeuchi Masao Iwagami Sachiko Ono Nobuaki Michihata Kohei Uemura Hideo Yasunaga Source Type: research

ROS-triggered endothelial cell death mechanisms: Focus on pyroptosis, parthanatos, and ferroptosis
The endothelium is a single layer of epithelium covering the surface of the vascular system, and it represents a physical barrier between the blood and vessel wall that plays an important role in maintaining intravascular homeostasis. However, endothelial dysfunction or endothelial cell death can cause vascular barrier disruption, vasoconstriction and diastolic dysfunction, vascular smooth muscle cell proliferation and migration, inflammatory responses, and thrombosis, which are closely associated with the progression of several diseases, such as atherosclerosis, hypertension, coronary atherosclerotic heart disease, ischem...
Source: Frontiers in Immunology - November 1, 2022 Category: Allergy & Immunology Source Type: research

Systemic immune responses after ischemic stroke: From the center to the periphery
Ischemic stroke is a leading cause of disability and death. It imposes a heavy economic burden on individuals, families and society. The mortality rate of ischemic stroke has decreased with the help of thrombolytic drug therapy and intravascular intervention. However, the nerve damage caused by ischemia-reperfusion is long-lasting and followed by multiple organ dysfunction. In this process, the immune responses manifested by systemic inflammatory responses play an important role. It begins with neuroinflammation following ischemic stroke. The large number of inflammatory cells released after activation of immune cells in t...
Source: Frontiers in Immunology - September 20, 2022 Category: Allergy & Immunology Source Type: research

Hirudin alleviates acute ischemic stroke by inhibiting NLRP3 inflammasome-mediated neuroinflammation: In vivo and in vitro approaches
In this study, hirudin with a dose of 10-40 mg/kg was given to middle cerebral artery occlusion/reperfusion mice. Hirudin markedly constrained cerebral infarct area in a dose-dependent manner, and significantly improved locomotor disability at 40 mg/kg dose. Similar to MCC950, a selective NLRP3 inflammasome inhibitor, hirudin inhibited M1 polarization and promoted M2 polarization. It also strikingly suppressed the ischemia-induced overexpression of NLRP3 and its downstream components, caspase-1, apoptosis-associated speck-like protein (ASC), and interleukin-1β (IL-1β). Hirudin and MCC950 equivalently protected viability ...
Source: International Immunopharmacology - June 20, 2022 Category: Allergy & Immunology Authors: Wen-Qi Li Zong-Shi Qin Shuang Chen Dan Cheng Si-Chang Yang Yuen Man Mandy Choi Buggic Chu Wei-Hai Zhou Zhang-Jin Zhang Source Type: research

Risk of serious adverse events after the BNT162b2, CoronaVac, and ChAdOx1 vaccines in Malaysia: A self-controlled case series study
CONCLUSION: This study shows acceptable safety profiles of COVID-19 vaccines among recipients of BNT162b2, CoronaVac, and ChAdOx1 vaccines. This information can be used together with effectiveness data for risk-benefit analysis of the vaccination program. Further surveillance with more data is required to assess AESIs following COVID-19 vaccination in short- and long-term.PMID:35667917 | PMC:PMC9163997 | DOI:10.1016/j.vaccine.2022.05.075
Source: Vaccine - June 6, 2022 Category: Allergy & Immunology Authors: Norazida Ab Rahman Ming Tsuey Lim Fei Yee Lee Sing Chet Lee Azuana Ramli Siti Nurhafizah Saharudin Teck Long King Emelyne Bani Anak Jam Nor Aliya Ayub Raj Kumar Sevalingam Rashidah Bahari Nor Nadziroh Ibrahim Fatihah Mahmud Sheamini Sivasampu Kalaiarasu M Source Type: research

Systemic Lupus Erythematosus and Cardiovascular Disease: A Mendelian Randomization Study
ConclusionOur MR study explored the causal role of SLE in the etiology of CVD, which would help improve our understanding of the basic disease mechanisms of SLE and provide comprehensive CVD assessment and treatment for SLE patients.
Source: Frontiers in Immunology - June 6, 2022 Category: Allergy & Immunology Source Type: research

Peripheral Organ Injury After Stroke
This article reviews the pathophysiological mechanism, clinical manifestations and treatment of peripheral organ injury after stroke.
Source: Frontiers in Immunology - June 1, 2022 Category: Allergy & Immunology Source Type: research

Insights Into Immunothrombotic Mechanisms in Acute Stroke due to Vaccine-Induced Immune Thrombotic Thrombocytopenia
In conclusion, insufficient resolution of NETs, e.g. by endogenous DNases or protection of NETs against degradation by embedded factors like the antimicrobial peptide LL-37 might thus be an important factor in the pathology of VITT besides increased NET-formation. On the basis of these findings, we discuss the potential implications of the mechanisms of disturbed NETs-degradation for diagnostic and therapeutic approaches in VITT-related thrombogenesis, other auto-immune disorders and beyond.
Source: Frontiers in Immunology - May 10, 2022 Category: Allergy & Immunology Source Type: research

Changes in incidence rates of outcomes of interest in vaccine safety studies during the COVID-19 pandemic
CONCLUSION: Rates of some clinical outcomes during the pandemic changed and should not be used as historical background rates in vaccine safety studies. Inclusion of telehealth visits should be considered for vaccine studies involving Bell's palsy, ITP, and narcolepsy/cataplexy.PMID:35465977 | DOI:10.1016/j.vaccine.2022.04.037
Source: Vaccine - April 25, 2022 Category: Allergy & Immunology Authors: Stanley Xu Vennis Hong Lina S Sy Sungching C Glenn Denison S Ryan Kerresa L Morrissette Jennifer C Nelson Simon J Hambidge Bradley Crane Ousseny Zerbo Malini B DeSilva Jason M Glanz James G Donahue Elizabeth Liles Jonathan Duffy Lei Qian Source Type: research