OBJECTIVE: To determine if proinflammatory and prothrombotic biomarkers are differentially upregulated in persistently antiphospholipid antibody (aPL)-positive patients, and to examine the effects of fluvastatin on these biomarkers. METHODS: Four groups of patients (age 18-65) were recruited: (a) primary antiphospholipid syndrome; (b) systemic lupus erythematosus (SLE) with antiphospholipid syndrome (APS) (SLE/APS); (c) persistent aPL positivity without SLE or APS (Primary aPL); and (d) persistent aPL positivity with SLE but no APS (SLE/aPL). The frequency-matched control group, used for baseline data comparison, was identified from a databank of healthy persons. Patients received fluvastatin 40 mg daily for 3 months. At 3 months, patients stopped the study medication and they were followed for another 3 months. Blood samples for 12 proinflammatory and prothrombotic biomarkers were collected monthly for 6 months. RESULTS: Based on the comparison of the baseline samples of 41 aPL-positive patients with 30 healthy controls, 9/12 (75%) biomarkers (interleukin (IL)-6, IL1β, vascular endothelial growth factor (VEGF), tumour necrosis factor (TNF)-α, interferon (IFN)-α, inducible protein-10 (IP10), soluble CD40 ligand (sCD40L), soluble tissue factor (sTF) and intracellular cellular adhesion molecule (ICAM)-1) were significantly elevated. Twenty-four patients completed the study; fluvastatin significantly and reversibly reduced the levels of 6/12 (50%) biomarkers (IL1β, VEGF, TNFα, IP10, sCD40L and sTF). CONCLUSIONS: Our prospective mechanistic study demonstrates that proinflammatory and prothrombotic biomarkers, which are differentially upregulated in persistently aPL-positive patients, can be reversibly reduced by fluvastatin. Thus, statin-induced modulation of the aPL effects on target cells can be a valuable future approach in the management of aPL-positive patients.
OBJECTIVE: To determine if proinflammatory and prothrombotic biomarkers are differentially upregulated in persistently antiphospholipid antibody (aPL)-positive patients, and to examine the effects of fluvastatin on these biomarkers. METHODS: Four groups of patients (age 18-65) were recruited: (a) primary antiphospholipid syndrome; (b) systemic lupus erythematosus (SLE) with antiphospholipid syndrome (APS) (SLE/APS); (c) persistent aPL positivity without SLE or APS (Primary aPL); and (d) persistent aPL positivity with SLE but no APS (SLE/aPL). The frequency-matched control group, used for baseline data comparison, was identified from a databank of healthy persons. Patients received fluvastatin 40 mg daily for 3 months. At 3 months, patients stopped the study medication and they were followed for another 3 months. Blood samples for 12 proinflammatory and prothrombotic biomarkers were collected monthly for 6 months. RESULTS: Based on the comparison of the baseline samples of 41 aPL-positive patients with 30 healthy controls, 9/12 (75%) biomarkers (interleukin (IL)-6, IL1β, vascular endothelial growth factor (VEGF), tumour necrosis factor (TNF)-α, interferon (IFN)-α, inducible protein-10 (IP10), soluble CD40 ligand (sCD40L), soluble tissue factor (sTF) and intracellular cellular adhesion molecule (ICAM)-1) were significantly elevated. Twenty-four patients completed the study; fluvastatin significantly and reversibly reduced the levels of 6/12 (50%) biomarkers (IL1β, VEGF, TNFα, IP10, sCD40L and sTF). CONCLUSIONS: Our prospective mechanistic study demonstrates that proinflammatory and prothrombotic biomarkers, which are differentially upregulated in persistently aPL-positive patients, can be reversibly reduced by fluvastatin. Thus, statin-induced modulation of the aPL effects on target cells can be a valuable future approach in the management of aPL-positive patients.
Authors: S Miyakis; M D Lockshin; T Atsumi; D W Branch; R L Brey; R Cervera; R H W M Derksen; P G DE Groot; T Koike; P L Meroni; G Reber; Y Shoenfeld; A Tincani; P G Vlachoyiannopoulos; S A Krilis Journal: J Thromb Haemost Date: 2006-02 Impact factor: 5.824
Authors: C Gabay; N Cakir; F Moral; P Roux-Lombard; O Meyer; J M Dayer; T Vischer; H Yazici; P A Guerne Journal: J Rheumatol Date: 1997-02 Impact factor: 4.666
Authors: Chary López-Pedrera; Patricia Ruiz-Limón; Maria Ángeles Aguirre; Nuria Barbarroja; Carlos Pérez-Sánchez; Paula Buendía; Ines-Carmen Rodriguez-García; Antonio Rodriguez-Ariza; Eduardo Collantes-Estevez; Francisco Velasco; Munther Khasmahta; Maria José Cuadrado Journal: Ann Rheum Dis Date: 2010-12-20 Impact factor: 19.103
Authors: N Del Papa; L Guidali; A Sala; C Buccellati; M A Khamashta; K Ichikawa; T Koike; G Balestrieri; A Tincani; G R Hughes; P L Meroni Journal: Arthritis Rheum Date: 1997-03
Authors: Robert C Grenn; Srilakshmi Yalavarthi; Alex A Gandhi; Nayef M Kazzaz; Carlos Núñez-Álvarez; Diego Hernández-Ramírez; Antonio R Cabral; W Joseph McCune; Paula L Bockenstedt; Jason S Knight Journal: Ann Rheum Dis Date: 2016-07-18 Impact factor: 19.103