| Autor: |
Ehsan Aghaei Moghadam, Shima Mahmoudi, Alieh Safari Sharari, Mehrnoush Afsharipour, Mojtaba Gorji, Amene Navaeian, Azin Ghamari, Setareh Mamishi |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Thrombosis Journal, Vol 19, Iss 1, Pp 1-4 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
1477-9560 |
| DOI: |
10.1186/s12959-021-00285-8 |
| Popis: |
Abstract Background COVID-19 can induce thrombotic disease both in the venous and arterial circulations, as a result of inflammation, platelet activation, endothelial dysfunction, and stasis. Although several studies have described the coagulation abnormalities and thrombosis in adult patients with COVID-19, there is limited data in children. Here, we present an 18-month-old boy with a prolonged SARS-CoV‐2 RNA shedding and chronic right atrial and superior vena cava (SVC) thrombosis. Case presentation An 18-month-old boy with acute lymphoblastic leukemia (ALL) (pre-B cell ALL) and a history of chemotherapy was referred to our center due to intermittent fever with unknown origin. a positive nasopharyngeal PCR for COVID-19 was reported and stayed positive for eight consecutive weeks The high-resolution computed tomography (HRCT) showed no sign of pulmonary embolism. Initial echocardiography indicated a semilunar thrombotic mass extending from right SVC into the right atrium without coronary or myocardial involvement. Enoxaparin was administered with continuous monitoring of the level of anti-Xa activity. The serial echocardiographic studies found a slow but continuous reduction in the mass size. Conclusions Our case shows that, as already described in adult patients, clinically relevant thrombosis can complicate the course of pediatric patients as well. In view of the specific and milder manifestations of COVID-19 in children, these complications may pose considerable diagnostic and therapeutic challenges. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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