Abstract
Thrombosis is a well known manifestation in patients with systemic lupus erythematosus, along with lupus anticoagulant, anticardiolipin antibody and anti β2-glycoprotein I. We describe here a 44-year-old female with an abdominal aorta thrombosis of SLE and the patient had no antiphospholipid antibodies. She had this unusual site of thrombosis and this was associated with protein C and S deficiency. She had no other cause of thrombosis. After anticoagulant treatment, her thrombosis of the abdominal aorta resolved.
References
1. Wahl DG, Bounameaux H, de Moerloose P, Sarasin FP. Prophylactic antithrombotic therapy for patients with systemic lupus erythematosus with or without antiphospholipid antibodies: do the benefits outweigh the risks? A decision analysis. Arch Intern Med. 2000; 160:2042–8.
2. Jobic Y, Provost K, Larlet JM, Mondine P, Gilard M, Boschat J, et al. Intermittent left coronary occlusion caused by native aortic valve thrombosis in a patient with protein S deficiency. J Am Soc Echocardiogr. 1999; 12:1114–6.
3. Onwuanyi A, Sachdeva R, Hamirani K, Islam M, Parris R. Multiple aortic thrombi associated with protein C and S deficiency. Mayo Clin Proc. 2001; 76:319–22.
4. Ju JH, Min JK, Jung CK, Oh SN, Kwok SK, Kang KY, et al. Lupus mesenteric vasculitis can cause acute abdominal pain in patients with SLE. Nat Rev Rheumatol. 2009; 5:273–81.
5. Cho YP, Lee DH, Jung SM, Jang HJ, Kim JS, Han MS. Vascular Diseases Associated with Protein C and/or S Deficiencies. J Korean Surgical Society. 2002; 62:181–6.
6. Roubey RA. Autoantibodies to phospholipid-binding plasma proteins: a new view of lupus anticoagulants and other "antiphospholipid" autoantibodies. Blood. 1994; 84:2854–67.
7. Esmon NL, Smirnov MD, Safa O, Esmon CT. Lupus anticoagulants, thrombosis and the protein C system. Haematologica. 1999; 84:446–51.
8. Guermazi S, Regnault V, Gorgi Y, Ayed K, Lecompte T, Dellagi K. Further evidence for the presence of anti-protein S autoantibodies in patients with systemic lupus erythematosus. Blood Coagul Fibrinolysis. 2000; 11:491–8.
9. Song KS, Park YS, Kim HK. Prevalence of anti-protein S antibodies in patients with systemic lupus erythematosus. Arthritis Rheum. 2000; 43:557–60.
10. Matsuda J, Gohchi K, Gotoh M, Tsukamoto M, Saitoh N. Plasma concentrations of total/free and functional protein S are not decreased in systemic lupus erythematosus patients with lupus anticoagulant and/or antiphospholipid antibodies. Ann Hematol. 1994; 69:311–5.
11. Silver AS, Shao CY, Ginzler EM. Aortitis and aortic thrombus in systemic lupus erythematosus. Lupus. 2006; 15:541–3.
12. Hughes GR, Khamashta MA. Seronegative antiphospholipid syndrome. Ann Rheum Dis. 2003; 62:1127.
13. Joseph J, Scopelitis E. Seronegative antiphospholipid syndrome associated with plasminogen activator inhibitor. Lupus. 1994; 3:201–3.