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Published on: May 24, 2020
Interdisciplinary Approach to Thrombosis Management in COVID-19 at a Large Academic Center
Manila Gaddh1, Cheryl L Maier2
1Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA.
Insights
This study addresses the heightened risk of blood clots in COVID-19 patients. It presents a practical, tiered anticoagulation algorithm to guide clinicians in managing COVID-19-associated coagulopathy.
Area of Science:
- Medicine
- Hematology
- Infectious Diseases
Background:
- COVID-19 is increasingly associated with coagulopathy and thrombosis.
- Effective prevention and treatment strategies for thrombosis in COVID-19 patients are uncertain.
- There is an urgent need for clinical guidance during the pandemic.
Purpose of the Study:
- To provide practical guidance for managing COVID-19-associated coagulopathy.
- To develop a clinical algorithm for anticoagulation in COVID-19 patients.
- To offer a pathway for complex or refractory cases.
Main Methods:
- Convened an interdisciplinary expert group (25 specialists in thrombosis).
- Reviewed available literature on COVID-19 and coagulopathy.
- Brainstormed and developed management strategies and a tiered anticoagulation algorithm.
Main Results:
- A 3-tiered anticoagulation algorithm for COVID-19 patients was created.
- A pathway for multidisciplinary review of difficult cases was established.
- The algorithm aims to assist frontline providers in patient management.
Conclusions:
- Clinical algorithms can aid frontline providers in managing COVID-19 coagulopathy.
- This guidance is particularly valuable given the novelty of the disease and limited data.
- The proposed algorithm offers practical support for thrombosis management in COVID-19.
Abstract:
There is an increasing recognition of association of COVID-19 with a distinct coagulopathy and increased risk of thrombosis. Unfortunately, effective strategies to prevent and treat thrombosis in this patient population remain uncertain. In the setting of a worsening pandemic, there is an urgent need to provide practical guidance to the clinicians on management of the coagulopathy, while waiting for the results from large systematic trials to establish best practices. At our institution, we convened an interdisciplinary group of 25 experts in the field of thrombosis from different medical specialties to review available literature and brainstorm management strategies. The group provided a 3-tiered anticoagulation algorithm for patients with COVID-19 along with a pathway for multidisciplinary review of difficult or refractory cases, which are described in this manuscript. In these unprecedented times where medical decision making is made difficult by both the novelty of the disease and paucity of robust data, clinical algorithms such as the one presented here may prove to be helpful for frontline providers caring for individual patients.
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