ABSTRACT
We present the case of a 72-year-old male with upper gastrointestinal bleeding. He had been discharged from hospital two weeks before after severe COVID-19 infection, treated with lopinavir-ritonavir (L-R), hydroxychloroquine, tocilizumab, and methylprednisolone. On presentation, he was in hypovolemic shock. Esophagogastroduodenoscopy showed an ulcer in the third duodenal portion, which was sclerosed and hemodynamic stability was recovered. A scan was performed as it was in an atypical location for ulcers, showing an aortic aneurysm in close relationship to the duodenum, suggesting a primary aortoenteric fistula (PAEF).
Subject(s)
Aortic Diseases , COVID-19 , Duodenal Diseases , Intestinal Fistula , Vascular Fistula , Aged , Aortic Diseases/complications , Aortic Diseases/diagnostic imaging , Duodenal Diseases/complications , Duodenal Diseases/diagnostic imaging , Gastrointestinal Hemorrhage/etiology , Humans , Intestinal Fistula/complications , Intestinal Fistula/diagnostic imaging , Male , SARS-CoV-2 , Vascular Fistula/complications , Vascular Fistula/diagnostic imagingABSTRACT
BACKGROUND: Venous thromboembolic events have been one of the main causes of mortality among hospitalized patients with coronavirus disease 2019 (COVID-19) pneumonia. The aim of our study was to describe the prevalence of deep vein thrombosis (DVT) in noncritically ill patients with COVID-19 pneumonia and correlate such observations with the thromboprophylaxis received. METHODS: We performed a prospective cohort study of 67 patients admitted to the hospital for COVID-19 pneumonia. The diagnosis was confirmed using polymerase chain reaction testing of nasopharyngeal specimens. The deep veins were examined using compression duplex ultrasonography with the transducer on B-mode. The patients were separated into two groups for statistical analysis: those receiving low-molecular-weight heparin prophylaxis and those receiving intermediate or complete anticoagulation treatment. Risk analysis and logistic regression were performed. RESULTS: Of the 67 patients, 57 were included in the present study after applying the inclusion and exclusion criteria; 49.1% were women, and the patient mean age was 71.3 years. All 57 patients had undergone compression duplex ultrasonography. Of these 57 patients, 6 were diagnosed with DVT, for an in-hospital rate of DVT in patients with COVID-19 pneumonia of 10.5%. All the patients who had presented with DVT had been receiving low-molecular-weight heparin prophylaxis. The patients receiving prophylactic anticoagulation treatment had a greater risk of DVT (16.21%; 95% confidence interval, 0.04-0.28; P = .056) compared with those receiving intermediate or complete anticoagulation treatment. We also found a protective factor for DVT in the intermediate or complete anticoagulation treatment group (odds ratio, 0.19; 95% confidence interval, 0.08-0.46; P < .05). CONCLUSIONS: Noncritically ill, hospitalized patients with COVID-19 pneumonia have a high risk of DVT despite receipt of correct, standard thromboprophylaxis.