| Naslov: | The new occurrence of antiphospholipid syndrome in severe COVID-19 cases with pneumonia and vascular thrombosis could explain the post-COVID syndrome |
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| Avtorji: | ID Zlatković Švenda, Mirjana (Avtor)
ID Rašić, Melanija (Avtor)
ID Ovuka, Milica (Avtor)
ID Pavlov Dolijanović, Slavica (Avtor)
ID Atanasković Popović, Marija (Avtor)
ID Ogrič, Manca (Avtor)
ID Žigon, Polona (Avtor)
ID Sodin-Šemrl, Snežna (Avtor)
ID Zdravković, Marija (Avtor)
ID Radunović, Goran (Avtor) |
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| Datoteke: |  PDF - Predstavitvena datoteka, prenos (1,28 MB)
MD5: F65DDDCAB9503E53882FCEE7DA534088
 URL - Izvorni URL, za dostop obiščite https://www.mdpi.com/2227-9059/13/2/516
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: |  UKC LJ - Univerzitetni klinični center Ljubljana
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| Povzetek: | Introduction: The classification of antiphospholipid syndrome (APS) comprises clinical criteria (vascular thrombosis or obstetric complications throughout life) and laboratory criteria (antiphospholipid antibodies (aPLs) positivity, confirmed at least twice at 12-week interval). Methods: In 100 patients admitted to the hospital with COVID-19 pneumonia, thrombosis and pregnancy complications were recorded during the hospital stay and in personal medical history. They were tested for nine types of aPLs at four time points (admission, deterioration, discharge, and 3-month follow-up): anticardiolipin (aCL), anti-β2-glycoproteinI (anti-β2GPI), and antiphosphatidylserine/prothrombin (aPS/PT) isotypes IgM/IgG/IgA. Results: During hospitalization, aPLs were detected at least once in 51% of patients. All 7% of deceased patients tested negative for aPLs upon admission, and only one patient became aCL IgG positive as his condition worsened. In 83.3% of patients, intrahospital thrombosis was not related to aPLs. One patient with pulmonary artery and cerebral artery thrombosis was given an APS diagnosis (triple aPLs positivity on admission, double on follow-up). Personal anamnesis (PA) for thromboembolism was verified in 10 patients, all of whom tested negative for aPLs at admission; however, transition to aPLs positivity at discharge (as the disease subsided) was seen in 60% of patients: three of six with arterial thrombosis (at follow-up, two did not appear, and one was negativized) and three of four with deep vein thrombosis (one was confirmed at follow-up and diagnosed with APS, one was negativized, and one did not appear). At admission, the majority of the aPLs were of the aCL IgG class (58.8%). Unexpectedly, as the COVID-19 disease decreased, anti-β2GPI IgG antibodies (linked with thromboses) became newly positive at discharge (14.9%), as confirmed at follow-up (20.8%). Conclusion: The incidence of APS in our cohort was 2.0%, whereas in the general population, it ranges from 0.001% to 0.002%. The incidence might have increased even more if the four aPLs-positive patients with intrahospital thrombosis/history of thrombosis had attended follow-up. Recommendation: All patients with severe COVID-19 or post-COVID syndrome should be evaluated for current/previous thrombosis and tested for aPLs at least twice: at admission to the hospital and at discharge, then retested 3 months later in positive cases in order to be given the appropriate therapy. |
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| Ključne besede: | COVID-19, SARS-CoV2, anti-phosphatidylserine-prothrombin (aPS/PT) antibodies, anti-β2-glycoprotein I (anti-β2GPI) antibodies, anticardiolipin (aCL) antibodies, antiphospholipid antibodies (aPLs), antiphospholipid syndrome, immunology, post-COVID syndrome, vascular thrombosis |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2025 |
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| Št. strani: | str. 1-21 |
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| Številčenje: | Vol. 13, iss. 2, [article no.] 516 |
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| PID: | 20.500.12556/DiRROS-24485  |
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| UDK: | 616.9 |
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| ISSN pri članku: | 2227-9059 |
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| DOI: | 10.3390/biomedicines13020516 |
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| COBISS.SI-ID: | 228779523 |
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| Opomba: | Nasl. z nasl. zaslona;
Opis vira z dne 12. 3. 2025;
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| Datum objave v DiRROS: | 01.12.2025 |
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| Število ogledov: | 89 |
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| Število prenosov: | 44 |
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| Metapodatki: |    |
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