Related Experiment Video
Updated: Nov 8, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
Published on: December 19, 2020
Digital Ischemia as an Initial Presentation in a COVID-19-Positive Patient Without Any Significant Respiratory
Trishna Acherjee1, Barbara Bastien1, Miguel A Rodriguez-Guerra1
1Internal Medicine, BronxCare Health System, Bronx, USA.
Insights
Coronavirus disease 2019 (COVID-19) can cause blood clots, leading to limb ischemia. This report details a COVID-19 case presenting with thumb ischemia, even without severe respiratory symptoms.
Area of Science:
- Vascular Medicine
- Infectious Diseases
Background:
- Coronavirus disease 2019 (COVID-19) presents with diverse symptoms, including pneumonia, ARDS, and multiorgan failure.
- Coagulopathy, such as pulmonary embolism and deep vein thrombosis, is a known complication of COVID-19.
- Limb ischemia has been reported in critically ill COVID-19 patients.
Observation:
- A case of COVID-19 is presented involving a patient with right thumb ischemia.
- The patient exhibited no significant respiratory symptoms.
Findings:
- COVID-19 can manifest with limb ischemia, specifically thumb ischemia in this case.
- Ischemia occurred in a patient without severe respiratory distress.
Implications:
- This case highlights that COVID-19-associated coagulopathy and ischemia can occur even in non-critically ill patients.
- Early recognition of vascular complications in COVID-19 is crucial for timely intervention.
- Further research is needed to understand the mechanisms and management of COVID-19-related vascular events.
Abstract:
Coronavirus disease 2019 (COVID-19) is an evolving situation worldwide, which is associated with a broad range of symptoms from pneumonia/acute respiratory distress syndrome (ARDS) to multiorgan failure. So far, we have also encountered several patients with coagulopathy, including pulmonary embolism and deep vein thrombosis. A few cases of limb ischemia related to COVID-19 have been reported as well, but most of them involve critically ill patients. In this report, we discuss a case of COVID-19 in a patient who presented with right thumb ischemia without any significant respiratory symptoms.
More Related Videos
14:28Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care
Published on: May 10, 2024
06:29Comparing Objective Conjunctival Hyperemia Grading and the Ocular Surface Disease Index Score in Dry Eye Syndrome During COVID-19
Published on: May 25, 2022
Related Concept Videos
Coronary Artery Disease III: Clinical Manifestations
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
Acute Coronary Syndrome III: Diagnostic Studies
Endocarditis II: Clinical Features of Infective Endocarditis
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
Myocarditis II: Clinical Features and Diagnostic Tests