Abstract
Prothrombin fragment F1 + 2 (F1 + 2) and thrombin-antithrombin (TAT) have been assessed in antiphospholipid syndrome (APS) but without evaluating a direct relationship with antiphospholipid (aPL) antibody titers. This article aims to investigate a direct relationship between aPL and F1 + 2 and perform a systematic review and meta-analysis of F1 + 2 and TAT in APS. Systematic search was performed using EMBASE and PubMed databases from January 1982 to December 2018 and random effects meta-analyses for continuous outcomes. This is a cross-sectional case-control study; immunoglobulin G/immunoglobulin M (IgG/IgM) anticardiolipin (aCL) anti-β 2 -glycoprotein-I, antiprothrombin (aPT) antibodies, F1 + 2, and lupus anticoagulants (LA) were measured in 25 thrombotic primary APS (PAPS), 9 nonthrombotic carriers of aPL, and 18 controls. The significant effect size (ES) for F1 + 2 between aPL +ve and aPL -ve systemic lupus erythematosus (SLE) and between aPL +ve SLE and control displayed high heterogeneity. The significant ES for F1 + 2 between aPL -ve SLE and controls displayed no heterogeneity. The ES for TAT between aPL +ve and aPL -ve SLE patients and between aPL -ve SLE and controls was low, without heterogeneity. Mean F1 + 2 was greater in PAPS (p < 0.0001), inversely correlated with IgG aCL, IgM aPT, and LA (p = 0.001, 0.03, and 0.01, respectively), though only IgG aCL negatively predicted F1 + 2 (p = 0.01). IgG aCL inversely predicts F1 + 2. IgG aCL positivity introduces heterogeneity in the F1 + 2 ES, whereas the lack of heterogeneity in the ES for TAT may indicate poor TAT formation in aPL +ve group. Thus, F1 + 2 measurements may be unfounded as already demonstrated for TAT in the 1990s.
| Original language | English |
|---|---|
| Pages (from-to) | 458-467 |
| Number of pages | 10 |
| Journal | Seminars in thrombosis and hemostasis |
| Volume | 45 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 Jan 2019 |
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Keywords
- antiphospholipid antibodies
- prothrombin fragment 1 + 2
- thrombin-antithrombin
Cite this
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Validity of Coagulation Activation Markers in Antiphospholipid Syndrome : A Systematic Review and Meta-analysis with a Short Data Report. / Ames, Paul R.J.; Bucci, Tommaso; Iannaccone, Luigi; Marottoli, Vincenzo; Arcaro, Alessia; Gentile, Fabrizio; Ciampa, Antonio.
In: Seminars in thrombosis and hemostasis, Vol. 45, No. 5, 01.01.2019, p. 458-467.Research output: Contribution to journal › Review article
TY - JOUR
T1 - Validity of Coagulation Activation Markers in Antiphospholipid Syndrome
T2 - A Systematic Review and Meta-analysis with a Short Data Report
AU - Ames, Paul R.J.
AU - Bucci, Tommaso
AU - Iannaccone, Luigi
AU - Marottoli, Vincenzo
AU - Arcaro, Alessia
AU - Gentile, Fabrizio
AU - Ciampa, Antonio
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Prothrombin fragment F1 + 2 (F1 + 2) and thrombin-antithrombin (TAT) have been assessed in antiphospholipid syndrome (APS) but without evaluating a direct relationship with antiphospholipid (aPL) antibody titers. This article aims to investigate a direct relationship between aPL and F1 + 2 and perform a systematic review and meta-analysis of F1 + 2 and TAT in APS. Systematic search was performed using EMBASE and PubMed databases from January 1982 to December 2018 and random effects meta-analyses for continuous outcomes. This is a cross-sectional case-control study; immunoglobulin G/immunoglobulin M (IgG/IgM) anticardiolipin (aCL) anti-β 2 -glycoprotein-I, antiprothrombin (aPT) antibodies, F1 + 2, and lupus anticoagulants (LA) were measured in 25 thrombotic primary APS (PAPS), 9 nonthrombotic carriers of aPL, and 18 controls. The significant effect size (ES) for F1 + 2 between aPL +ve and aPL -ve systemic lupus erythematosus (SLE) and between aPL +ve SLE and control displayed high heterogeneity. The significant ES for F1 + 2 between aPL -ve SLE and controls displayed no heterogeneity. The ES for TAT between aPL +ve and aPL -ve SLE patients and between aPL -ve SLE and controls was low, without heterogeneity. Mean F1 + 2 was greater in PAPS (p < 0.0001), inversely correlated with IgG aCL, IgM aPT, and LA (p = 0.001, 0.03, and 0.01, respectively), though only IgG aCL negatively predicted F1 + 2 (p = 0.01). IgG aCL inversely predicts F1 + 2. IgG aCL positivity introduces heterogeneity in the F1 + 2 ES, whereas the lack of heterogeneity in the ES for TAT may indicate poor TAT formation in aPL +ve group. Thus, F1 + 2 measurements may be unfounded as already demonstrated for TAT in the 1990s.
AB - Prothrombin fragment F1 + 2 (F1 + 2) and thrombin-antithrombin (TAT) have been assessed in antiphospholipid syndrome (APS) but without evaluating a direct relationship with antiphospholipid (aPL) antibody titers. This article aims to investigate a direct relationship between aPL and F1 + 2 and perform a systematic review and meta-analysis of F1 + 2 and TAT in APS. Systematic search was performed using EMBASE and PubMed databases from January 1982 to December 2018 and random effects meta-analyses for continuous outcomes. This is a cross-sectional case-control study; immunoglobulin G/immunoglobulin M (IgG/IgM) anticardiolipin (aCL) anti-β 2 -glycoprotein-I, antiprothrombin (aPT) antibodies, F1 + 2, and lupus anticoagulants (LA) were measured in 25 thrombotic primary APS (PAPS), 9 nonthrombotic carriers of aPL, and 18 controls. The significant effect size (ES) for F1 + 2 between aPL +ve and aPL -ve systemic lupus erythematosus (SLE) and between aPL +ve SLE and control displayed high heterogeneity. The significant ES for F1 + 2 between aPL -ve SLE and controls displayed no heterogeneity. The ES for TAT between aPL +ve and aPL -ve SLE patients and between aPL -ve SLE and controls was low, without heterogeneity. Mean F1 + 2 was greater in PAPS (p < 0.0001), inversely correlated with IgG aCL, IgM aPT, and LA (p = 0.001, 0.03, and 0.01, respectively), though only IgG aCL negatively predicted F1 + 2 (p = 0.01). IgG aCL inversely predicts F1 + 2. IgG aCL positivity introduces heterogeneity in the F1 + 2 ES, whereas the lack of heterogeneity in the ES for TAT may indicate poor TAT formation in aPL +ve group. Thus, F1 + 2 measurements may be unfounded as already demonstrated for TAT in the 1990s.
KW - antiphospholipid antibodies
KW - prothrombin fragment 1 + 2
KW - thrombin-antithrombin
UR - http://www.scopus.com/inward/record.url?scp=85068899002&partnerID=8YFLogxK
U2 - 10.1055/s-0039-1692701
DO - 10.1055/s-0039-1692701
M3 - Review article
VL - 45
SP - 458
EP - 467
JO - Seminars in thrombosis and hemostasis
JF - Seminars in thrombosis and hemostasis
SN - 0094-6176
IS - 5
ER -