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Crvo and lupus

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https://www.readbyqxmd.com/read/25473262/antiphospholipid-syndrome-in-lupus-retinopathy
#1
Ng Hong-Kee, Chong Mei-Fong, Yaakub Azhany, Embong Zunaina
Systemic lupus erythematosus (SLE) is a chronic, multisystem, autoimmune disease that can affect any part of the human body including the eyes. Common blinding ocular manifestations include central retinal artery occlusion (CRAO), central retinal vein occlusion (CRVO), severe vaso-occlusive retinopathy, and optic nerve involvement. Antiphospholipid syndrome (APS) in lupus is usually associated with large vessel occlusions and needs prompt treatment with anticoagulant. We are reporting two cases of APS in SLE patients that presented with CRVO (case 1) and vaso-occlusive lupus retinopathy (case 2)...
2014: Clinical Ophthalmology
https://www.readbyqxmd.com/read/24383693/central-retinal-vein-occlusion-and-cerebellar-infarction-complicating-systemic-lupus-erythematosus-a-case-report
#2
K Hamano, T Fujimoto, A Kimura, M Iwano, K Dohi
Abstract We treated a 17-year-old woman who had systemic lupus erythematosus (SLE) complicated by central retinal vein occlusion (CRVO) and bilateral cerebellar infarction in the absence of demonstrable antiphospholipid antibodies. General fatigue, diffuse polyarthralgia, malar rash, and fever had developed during the 2 weeks preceding admission. The patient was diagnosed with SLE based on the presence of pleuritis, oral ulceration, pancytopenia, and antinuclear antibodies. Despite intravenous pulse therapy with methylprednisolone, blindness developed in the left eye and bilateral cerebellar infarcts were evident on magnetic resonance images...
June 2001: Modern Rheumatology
https://www.readbyqxmd.com/read/23869159/oral-contraceptive-pills-a-risk-factor-for-retinal-vascular-occlusion-in-in-vitro-fertilization-patients
#3
Rohina S Aggarwal, Vineet V Mishra, Somesh V Aggarwal
Retinal vascular occlusion is the most common cause of retinopathy leading to severe visual loss in all age groups. Central retinal vein occlusion (CRVO) is usually seen in older age group and is often associated with systemic vascular diseases. Although the exact cause and effect relationship has not been proven, central retinal vein occlusion has been associated with various systemic pathological conditions, hence a direct review of systems toward the various systemic and local factors predisposing the central retinal vein occlusion is advocated...
January 2013: Journal of Human Reproductive Sciences
https://www.readbyqxmd.com/read/23690676/unilateral-macular-edema-with-central-retinal-vein-occlusion-in-systemic-lupus-erythematosus-a-case-report
#4
Hidetaka Noma, Hiroshi Shimizu, Tatsuya Mimura
Central retinal vein occlusion (CRVO) is frequent in patients with systemic lupus erythematosus (SLE), but the treatment of the macular edema with this disease is extremely difficult. We report a case of cystoid macular edema (CME) secondary to unilateral CRVO in a patient with SLE that responded to intravitreous injection of an anti-vascular endothelial growth factor (VEGF) agent. A 33-year-old Japanese woman was referred to our department with unilateral impairment of vision. Microperimetry (MP-1) showed a cessation of foveal sensitivity...
2013: Clinical Ophthalmology
https://www.readbyqxmd.com/read/19705255/cardiovascular-risk-factors-and-outcome-in-patients-with-retinal-vein-occlusion
#5
Mirko Di Capua, Antonio Coppola, Rosina Albisinni, Antonella Tufano, Anna Guida, Matteo Nicola Dario Di Minno, Ferdinando Cirillo, Marcello Loffredo, Anna Maria Cerbone
The pathogenesis and treatment of retinal vein occlusions (RVO) are largely unclear. Prevalence of cardiovascular risk factors and of thrombophilic abnormalities was evaluated in 117 patients (61 M, 56 F; mean age 51 +/- 13 years) with a history of RVO (62 central, CRVO; 48 branch, BRVO; 7 both) and in 202 age- and sex-matched control subjects. Cardiovascular outcome after a mean 8.2 year follow-up was recorded for 90 patients. Arterial hypertension was significantly more frequent in patients than in controls (64...
July 2010: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/18320516/atherosclerotic-and-thrombophilic-risk-factors-in-patients-with-recurrent-central-retinal-vein-occlusion
#6
COMPARATIVE STUDY
A Sodi, B Giambene, R Marcucci, F Sofi, P Bolli, R Abbate, D Prisco, U Menchini
PURPOSE: Atherosclerotic and thrombophilic risk factors may be causes of central retinal vein occlusion (CRVO). The aim of this study was to evaluate the prevalence of the aforesaid risk factors in patients with recurrent CRVOs and patients with a single episode of CRVO. METHODS: Seventeen patients with recurrent CRVO and 30 with a single episode of CRVO were enrolled. The atherosclerotic risk factors investigated were hypertension, diabetes, smoking, and dyslipidemia...
March 2008: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/18160589/ocular-vascular-thrombotic-events-central-retinal-vein-and-central-retinal-artery-occlusions
#7
Charles J Glueck, Ping Wang, Robert Hutchins, Michael R Petersen, Karl Golnik
We prospectively assessed associations of thrombophilia- hypofibrinolysis with central retinal vein occlusion (CRVO) (40 patients) and central retinal artery occlusion (CRAO) (9 patients). We used polymerase chain reaction measures for thrombophilia (factor V Leiden, prothrombin, C677T MTHFR, platelet glycoprotein PlA1/A2) and hypofibrinolysis (plasminogen activator inhibitor-1 4G4G). Serologic thrombophilia measures included protein C, protein S (total and free) and antithrombin III, homocysteine, lupus anticoagulant, anticardiolipin antibodies IgG-IgM, and factors VIII and XI...
July 2008: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/17662929/systemic-considerations-in-bilateral-central-retinal-vein-occlusion
#8
Dawn N Tomasini, Bhagya Segu
BACKGROUND: Central retinal vein occlusion (CRVO) is a common cause of visual impairment and can occur at any age. Nonetheless, 90% of patients with CRVO are older than 50 years, and only 10% of CRVO patients are younger than 40 years. Systemic vascular diseases, such as hypertension and diabetes, are common risk factors for the development of CRVO. However, when a patient less than 50 years of age has bilateral and simultaneous central retinal vein occlusions, a hyperviscosity syndrome or inflammatory condition is also suspected...
August 2007: Optometry: Journal of the American Optometric Association
https://www.readbyqxmd.com/read/16764648/is-elevated-level-of-soluble-endothelial-protein-c-receptor-a-new-risk-factor-for-retinal-vein-occlusion
#9
Koray Gumus, Sibel Kadayifcilar, Bora Eldem, Osman Saracbasi, Osman Ozcebe, Semra Dundar, Serafettin Kirazli
BACKGROUND: To evaluate the systemic and thrombophilic risk factors for retinal vein occlusion (RVO) and to determine whether the elevated level of soluble endothelial protein C receptor (sEPCR) is a risk factor for thrombosis. METHODS: In this case-control study, 56 patients with central RVO (CRVO), 26 patients with branch RVO (BRVO) and 78 healthy sex- and age-matched subjects were enrolled. Following ophthalmological examination, venous blood was analysed for glucose, lipid profile, lipoprotein (a), homocysteine, activated partial thromboplastin time, fibrinogen, factor VIII, protein C activity, protein S activity, activated protein C resistance, antithrombin III activity, lupus anticoagulant, anti-cardiolipin antibody, anti-phospholipid antibody, sEPCR, factor V Leiden mutation and prothrombin G20210A mutation...
May 2006: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/16191090/protein-z-levels-and-central-retinal-vein-or-artery-occlusion
#10
Maya Koren-Michowitz, Eva Eting, Naomi Rahimi-Levene, Osnat Garach-Jehoshua, Yulia Volcheck, Abraham Kornberg
OBJECTIVES: Central retinal vein occlusion (CRVO) and central retinal artery occlusion (CRAO) are common disorders associated with risk factors for atherosclerosis. Protein Z is a cofactor for the inactivation of activated factor X (Xa) by the protein Z dependent protease inhibitor. Protein Z deficiency was recently linked to increased risk of arterial thrombosis. We investigated whether CRVO and CRAO are associated with low protein Z levels. PATIENTS AND METHODS: Patients with CRVO, CRAO or recurrent branch retinal vein occlusion were recruited to the study...
November 2005: European Journal of Haematology
https://www.readbyqxmd.com/read/11772591/laboratory-evaluation-of-hypercoagulable-states-in-patients-with-central-retinal-vein-occlusion-who-are-less-than-56-years-of-age
#11
COMPARATIVE STUDY
J Michael Lahey, Murat Tunç, John Kearney, Barbara Modlinski, Howard Koo, Robert N Johnson, Stephen Tanaka
PURPOSE: To investigate whether hypercoagulability plays a role in thrombus formation in patients with central retinal vein occlusion (CRVO) who are less than 56 years of age. DESIGN: Prospective, observational case series with retrospective comparative controls. PARTICIPANTS AND CONTROLS: Participants included 55 consecutive patients with CRVO less than 56 years of age. The laboratory's age-matched control groups were used to compare results for the same tests...
January 2002: Ophthalmology
https://www.readbyqxmd.com/read/11456253/genetic-thrombophilia-in-patients-with-retinal-vascular-occlusion
#12
K Greiner, D Peetz, A Winkgen, W Prellwitz, N Pfeiffer, G Hafner
BACKGROUND: This study was carried out to determine the prevalence of genetic thrombophilia in patients with retinal vascular occlusion. METHODS: We investigated 116 consecutive patients with central retinal vein occlusion (CRVO, n = 48), branch retinal vein occlusion (BRVO, n = 33), central retinal artery occlusion (CRAO, n = 21), branch retinal artery occlusion (BRAO, n = 14). All patients underwent comprehensive tests for coagulation disorders including determinations of protein C, protein S, lupus anticoagulants, prothrombin gene mutation (G20210A), resistance to activated protein C (APCR), and were screened for vascular disease risk factors...
1999: International Ophthalmology
https://www.readbyqxmd.com/read/10482096/retinal-vascular-occlusion-and-deficiencies-in-the-protein-c-pathway
#13
K Greiner, G Hafner, B Dick, D Peetz, W Prellwitz, N Pfeiffer
PURPOSE: To report abnormalities in the protein C pathway and other vascular occlusion risk factors in patients with retinal vascular occlusion. METHODS: In a study, we investigated 76 consecutive patients who had in-patient evaluation of venous or arterial retinal vascular occlusion. All patients underwent comprehensive tests for coagulation disorders including determinations of protein C, protein S, lupus anticoagulants, and resistance to activated protein C and were screened for vascular disease risk factors...
July 1999: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/425997/central-retinal-vein-occlusion-associated-with-hemodialysis
#14
C H Barton, N D Vaziri
Central retinal vein occlusion (CRVO) occurred in 3 of 15 maintenance hemodialysis patients over a two-week period. There have been no previous reports of this ophthalmologic catastrophe observed in the dialysis setting. Lupus nephritis, Henoch-Schönlein purpura and nephrosclerosis constituted the patients' major underlying diseases. Moderate hypertension was also present. Impaired vision of the left eye noted 24 to 36 hours following dialysis was the presenting symptom in all cases. Findings included decreased visual acuity, retinal vein engorgement, hemorrhage, and disc edema...
January 1979: American Journal of the Medical Sciences
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