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Retroperitoneal hematoma in COVID-19 patients - case series.
Elikowski, Waldemar; Fertala, Natalia; Zawodna-Marszalek, Magdalena; Karon, Jacek; Skrzywanek, Pawel; Mozer-Lisewska, Iwona; Szczesniewski, Patryk; Lazowski, Stanislaw; Zytkiewicz, Marcin.
  • Elikowski W; Department of Internal Medicine, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Fertala N; Department of Internal Medicine, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Zawodna-Marszalek M; Department of Internal Medicine, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Karon J; Department of General and Colorectal Surgery, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Skrzywanek P; Radiology Unit, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Mozer-Lisewska I; Department of Infectious Diseases, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Szczesniewski P; Intensive Care Unit, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Lazowski S; Pathomorphology Unit, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
  • Zytkiewicz M; Department of Internal Medicine, Józef Strus Hospital, temporarily: COVID-19 dedicated Hospital, Poznan, Poland.
Pol Merkur Lekarski ; 50(296): 118-123, 2022 Apr 19.
Article in English | MEDLINE | ID: covidwho-1790558
ABSTRACT
COVID-19 patients, particularly those with severe pulmonary involvement, are at an increased thromboembolic risk related, among various causes, to the cytokine storm and excessive activation of the coagulation cascade and platelets. Different intensity of anticoagulation for them is proposed, mainly with low molecular weight heparins (LMWHs); in a confirmed pulmonary embolism (PE) the therapeutic dose of LMWH is routinely used. Some authors suggest that hemorrhagic complications in COVID-19 patients are rare. At the same time, one can find reports on internal bleeding, including retroperitoneal hematoma (RPH) and other abdominal hematomas. CASE REPORTS The authors describe 5 cases (3 of those aged more than 80 years) with giant RPHs and with moderate/severe COVID-19 pneumonia, treated before RPH diagnosis with different enoxaparin doses. The therapeutic dose was given to the male with verified PE limited to the segmental/subsegmental pulmonary arteries and initially to the female in whom echocardiography was strongly suggestive of PE, yet this diagnosis was excluded on CT angiography. In one patient, the enoxaparin dose was escalated from 40 mg bd to 60 mg bd after the D-dimer increase. Two patients had bleeding complications despite the enoxaparin dose restricted to 40 mg/daily or bd. Two males had a coexistent psoas hematoma while in only one female there was a coexistent femoral hematoma. RPHs occurred between day 4 and 14 of hospitalization and all were treated conservatively. Three patients who died were particularly charged, so their deaths were not merely directly associated with RPH, which was closely analyzed in one autopsy performed. The authors underline that the choice of anticoagulation intensity in patients with COVID-19 pneumonia without venous thromboembolism seems sometimes difficult but recent publications indicate the low prophylactic enoxaparin dose as an optimal option. Anticoagulation dose escalation based only on the D-dimer level may not be appropriate for certain patients; moreover, the D-dimer increase is commonly observed during internal bleeding.
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Collection: International databases Database: MEDLINE Main subject: Pulmonary Embolism / COVID-19 Type of study: Prognostic study Topics: Long Covid Limits: Adult / Aged / Female / Humans / Male / Middle aged Language: English Journal: Pol Merkur Lekarski Journal subject: Medicine Year: 2022 Document Type: Article Affiliation country: Poland

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Collection: International databases Database: MEDLINE Main subject: Pulmonary Embolism / COVID-19 Type of study: Prognostic study Topics: Long Covid Limits: Adult / Aged / Female / Humans / Male / Middle aged Language: English Journal: Pol Merkur Lekarski Journal subject: Medicine Year: 2022 Document Type: Article Affiliation country: Poland