Superior Mesenteric Artery Thrombosis in COVID-19 Pneumonia: an Underestimated Diagnosis-First Case Report in Asia.

The COVID-19 disease caused by novel coronavirus was first reported in Wuhan, China, in December 2019 with 5% patients having severe lung injury. Though this disease primarily presents as a lower respiratory tract infection, multiple digestive manifestations have been reported which are often overlooked. The present case report describes the unusual progression of COVID-19 disease from pneumonia to a procoagulant state leading to superior mesenteric artery thrombosis and subsequent gut ischemia necessitating emergency laparotomy. Coagulopathy in COVID-19 is due to an imbalance in the coagulation homeostasis with increase in prothrombin time, fibrinogen, and D-dimers. Early recognition of abdominal symptoms, diagnosis of pathology, and timely surgical intervention may definitely improve outcome. In the management of any patient with COVID-19 disease, we advocate a comprehensive integrated approach with early recognition of digestive symptoms and their timely intervention which should run parallel to the respiratory management.