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Mathieu S, Joly H, Baron G, Tournadre A, Dubost JJ, Ristori JM, Lusson JR, Soubrier M. Trend towards increased arterial stiffness or intima-media thickness in ankylosing spondylitis patients without clinically evident cardiovascular disease. Rheumatology (Oxford) 2008; 47:1203-7. [DOI: 10.1093/rheumatology/ken198] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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253
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Parikh-Patel A, White RH, Allen M, Cress R. Cancer risk in a cohort of patients with systemic lupus erythematosus (SLE) in California. Cancer Causes Control 2008; 19:887-94. [PMID: 18386139 DOI: 10.1007/s10552-008-9151-8] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2007] [Accepted: 03/20/2008] [Indexed: 10/22/2022]
Abstract
OBJECTIVE We conducted a retrospective cohort study to examine cancer risk in a large cohort of systemic lupus erythematosus (SLE) patients in California. METHODS The cohort consisted of individuals with SLE derived from statewide patient discharge data during the period 1991-2002. SLE patients were followed using cancer registry data to examine patterns of cancer development. Standardized incidence ratios (SIRs) and 95% CI were calculated to compare the observed to expected numbers of cancers based on age-, race-, and sex-specific incidence rates in the California population. RESULTS The 30,478 SLE patients were observed for 157,969 person-years. A total of 1,273 cancers occurred within the observation interval. Overall cancer risk was significantly elevated (SIR = 1.14, 95% CI = 1.07-1.20). SLE patients had higher risks of vagina/vulva (SIR = 3.27, 95% CI = 2.41-4.31) and liver cancers (SIR = 2.70, 95% CI = 1.54-4.24). Elevated risks of lung, kidney, and thyroid cancers and several hematopoietic malignancies were also observed. Individuals had significantly lower risks of several screenable cancers, including breast, cervix, and prostate. CONCLUSIONS These data suggest that risks of several cancer types are elevated among SLE patients. Detailed studies of endogenous and exogenous factors that drive these associations are needed.
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Affiliation(s)
- Arti Parikh-Patel
- California Cancer Registry, Public Health Institute, 1700 Tribute Road, Suite100, Sacramento, CA 95815-4402, USA.
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254
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Sandborg C, Ardoin SP, Schanberg L. Therapy Insight: cardiovascular disease in pediatric systemic lupus erythematosus. ACTA ACUST UNITED AC 2008; 4:258-65. [PMID: 18349862 DOI: 10.1038/ncprheum0789] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2007] [Accepted: 02/11/2008] [Indexed: 12/31/2022]
Abstract
In 15-20% of cases, systemic lupus erythematosus (SLE) presents before the age of 18 years, and such early-onset SLE seems to be particularly severe. SLE is an independent risk factor for premature atherosclerosis and death in young, premenopausal women with SLE, even after controlling for traditional cardiovascular risk factors. Children and adolescents with SLE are particularly susceptible to this long-term threat to their cardiovascular health because they have an increased disease severity and a lengthy disease burden. Factors that contribute to premature atherosclerosis include the inflammatory and immune abnormalities that are intrinsic to SLE, primary dyslipidemias, and the secondary effects of treatments such as corticosteroids. However, few rheumatologists provide appropriate preventive or management strategies for the increased atherosclerosis risk in this age-group. Screening should be performed on a regular basis, including evaluation of, and counseling for, traditional risk factors. Studies of treatment in pediatric patients are limited, and treatment strategies are often extrapolated from adult studies. Statins hold promise because they have both lipid-lowering and anti-inflammatory effects. There have been few studies of the use of statins in adults or adolescents with SLE; however, trials are currently underway to address the safety and efficacy of statin use in pediatric SLE.
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Affiliation(s)
- Christy Sandborg
- Division of Pediatric Rheumatology, Stanford University School of Medicine, 300 Pasteur Drive, Room A085, Stanford, CA 94305, USA.
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Ardoin SP, Sandborg C, Schanberg LE. Management of dyslipidemia in children and adolescents with systemic lupus erythematosus. Lupus 2008; 16:618-26. [PMID: 17711898 DOI: 10.1177/0961203307079566] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Systemic lupus erythematosus (SLE) is an independent risk factor for atherosclerosis, placing children and adolescents with SLE at great risk for developing cardiovascular sequelae, including myocardial infarction, in adulthood. Dyslipidemia and other traditional cardiac risk factors occur frequently in pediatric SLE and are often under-recognized and under-treated. Two dyslipidemia patterns are evident in pediatric SLE. Active disease is characterized by elevated triglycerides (TG) and low high density lipoprotein (HDL). With SLE treatment HDL and TG often normalize, while total cholesterol and low density lipoprotein (LDL) rise. The complex pathophysiology of dyslipidemia in SLE involves cytokines, autoantibodies, disease activity, medications, diet, and physical activity level, as well as other factors. Routine screening for dyslipidemia with fasting lipid profiles is indicated for children and adolescents with SLE. If lipoprotein levels are abnormal, first line therapy involves diet and exercise interventions for a minimum of six months. For persistent dyslipidemia, several pharmacologic therapies are available. Hydroxychloroquine, a common treatment for SLE, can improve lipid profiles and should be considered for all patients with SLE. Statins and bile acid sequestrants are typically added first for dyslipidemia, while niacin and fibrates are reserved for refractory disease and optimally prescribed in a multidisciplinary lipid clinic. Future research is needed to further illuminate the mechanisms of dyslipidemia in pediatric SLE with well designed clinical trials to determine the safest and most effective interventions to correct lipid profiles and prevent atherosclerosis.
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Affiliation(s)
- S P Ardoin
- Department of Pediatrics, Duke University Medical Center, Durham, NC 27710, USA.
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256
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Telles RW, Lanna C, Ferreira GA, Souza AJ, Navarro TP, Ribeiro AL. Carotid atherosclerotic alterations in systemic lupus erythematosus patients treated at a Brazilian university setting. Lupus 2008; 17:105-13. [DOI: 10.1177/0961203307085312] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
To determine the frequency of carotid plaque and intima-media thickness (IMT) in patients with systemic lupus erythematosus (SLE) and their association with risk factors in a Brazilian university setting. Carotid plaque and IMT were identified and measured by ultrasonography. Traditional risk factors and lupus-related factors were analysed. One hundred and seventy-two patients (women = 96%, age = 38 ± 11 years) were evaluated. The frequency of carotid plaque was 9.3%. The median (IR) IMT was 0.60 mm (0.54—0.71 mm). Age, family history (FH) of premature coronary disease, low-density cholesterol (LDL-c) >100 mg/dL, hypertriglyceridemia, diabetes, hypertension, smoking, postmenopause, number of risk factors, Framingham risk score, age at diagnosis, duration of lupus, mucocutaneous manifestations and duration of prednisone use were associated with plaque ( P < 0.05), univariate analysis. Nephritis, immunosuppressive therapy, intravenous methylprednisolone and a higher average daily dose of prednisone were associated with the absence of plaque. Independent predictors of plaque were smoking ( P = 0.004), LDL-c >100 mg/dL ( P = 0.044), Framingham score ( P = 0.006) and absence of immunosuppressive therapy ( P = 0.032). There was an independent correlation between IMT and age ( P < 0.001) and duration of prednisone use ( P = 0.020). Subclinical atherosclerosis was associated with traditional risk and SLE-related factors, especially the absence of immunosuppressive therapy. The present study suggests that the levels of LDL-c should be kept under 100mg/dL in lupus. Lupus (2008) 17, 105—113.
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Affiliation(s)
- RW Telles
- Rheumatology Service of the Hospital das Clínicas, Locomotor System Department of the School of Medicine at the Federal University of Minas Gerais, Belo Horizonte, MG, Brazil, , , Member of the Pronuclear Project - Brazilian Society of Rheumatology, SP, Brazil
| | - Ccd Lanna
- Rheumatology Service of the Hospital das Clínicas, Locomotor System Department of the School of Medicine at the Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - GA Ferreira
- Rheumatology Service of the Hospital das Clínicas, Locomotor System Department of the School of Medicine at the Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - AJ Souza
- Laboratory of Vascular Ultrasonography - Hermes Pardini Laboratory, MG, Brazil
| | - TP Navarro
- Vascular Surgery Service of the Hospital das Clínicas, the Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - AL Ribeiro
- Cardiology Service of the Hospital das Clínicas, Internal Medicine Department of the School of Medicine at the Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
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257
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Lee SS, Singh S, Magder LS, Petri M. Predictors of high sensitivity C-reactive protein levels in patients with systemic lupus erythematosus. Lupus 2008; 17:114-23. [PMID: 18250134 DOI: 10.1177/0961203307085878] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
Despite the increased prevalence of cardiovascular disease in patients with systemic lupus erythematosus (SLE), little is known about the role of high sensitivity C-reactive protein (hsCRP) or whether ethnicity, gender, anthropometric measures and treatment can alter hsCRP levels. We evaluated the effects of treatment and demographic, anthropometric and socio-economic variables on hsCRP levels in SLE. High sensitivity C-reactive protein levels were measured using an immunoturbidimetric assay in 610 patients from the Hopkins Lupus Cohort, who were followed-up regularly. In stepwise multiple regression analyses, body mass index (BMI) [odds ratio (OR) 1.72, 95% confidence interval (CI) 1.34-2.20, P < 0.001], African-American ethnicity (OR 1.97, 95% CI 1.22-3.19, P < 0.01), education (OR 0.60, 95% CI 0.42-0.86, P < 0.01), statin use (OR 0.38, 95% CI 0.18-0.82, P < 0.05), estrogen use (OR 3.65, 95% CI 1.19-11.22, P < 0.05), SLE Disease Activity Index score (OR 1.76, 95% CI 1.09-2.87, P < 0.05) and cumulative prednisone dose (OR 1.27, 95% CI 1.01-1.60, P < 0.05) were significant predictors of hsCRP levels. These findings suggest that hsCRP levels should be adjusted for BMI, ethnicity, education level, disease activity and medications when conducting cardiovascular risk assessment in patients with lupus.
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Affiliation(s)
- S-S Lee
- Department of Rheumatology, Chonnam National University Medical School, Gwangju, South Korea
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258
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259
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Urowitz MB, Gladman D, Ibañez D, Fortin P, Sanchez-Guerrero J, Bae S, Clarke A, Bernatsky S, Gordon C, Hanly J, Wallace D, Isenberg D, Ginzler E, Merrill J, Alarcón GS, Steinsson K, Petri M, Dooley MA, Bruce I, Manzi S, Khamashta M, Ramsey-Goldman R, Zoma A, Sturfelt G, Nived O, Maddison P, Font J, van Vollenhoven R, Aranow C, Kalunian K, Stoll T. Accumulation of coronary artery disease risk factors over three years: Data from an international inception cohort. ACTA ACUST UNITED AC 2008; 59:176-80. [DOI: 10.1002/art.23353] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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260
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Estévez Del Toro M, Chico Capote A, Alejandro Barahona Jorge R, Jiménez Paneque R, Hernández Castro J. [Prevalence of atherosclerotic vascular disease in cuban patients with systemic lupus erythematosus]. REUMATOLOGIA CLINICA 2008; 4:13-18. [PMID: 21794489 DOI: 10.1016/s1699-258x(08)71790-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2007] [Accepted: 10/29/2007] [Indexed: 05/31/2023]
Abstract
UNLABELLED Atherosclerotic vascular disease-associated mortality and morbidity has increased in sick patients with with systemic erythematosus lupus (SLE). OBJECTIVES To determine frequency of atherosclerotic vascular disease (AVD) in our patients, and to identify associations of some risk factors associated to its presence. METHOD Study included 51 patients and 51 controls paired by age, sex, and skin colour, who underwent carotid ultrasound (US) to measure thickness of intimamedial complex, and to determine presence of plaques. In patients and controls we analyzed the presence of classic risk factors, eg age, smoking, high blood pressure, diabetes mellitus, and hyperlipidemia. In addition in SLE we also analyzed the influencie on AVD of the clinical features of disease, as well as treatments applied. RESULTS Risk factors were similar between patients and controls, except for hypertriglyeridemia, which was more frequent in patients. Presence of plaque was more prevalent in patients than in controls (59.9 vs 23.5%, P=.001). In multivariate analysis age (OR, 1.31; 95% CI, 1.038-1.253; P=.005), diagnosis of SLE (OR, = 3.872; CI 95%, 1.4-10.2; p = 0.005), and presence of damage by SLICC/ACR (OR, 34.884; 95% CI, 1.1-12.9; P=.006) were the only variables independently associated to the presence of atherosclerosis in our patients. CONCLUSIONS Frequency of atherosclerosis is increased in patients presenting with SLE, risk factors independent of those classics, seem to be associated with this presence.
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261
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Nived O, Andersson M, Lindgren M, Malcus-Johnsson P, Nihlberg A, Nived K, Reimer-Rasmusson G, Sturfelt G, Ståhl-Hallengren C, Bengtsson AA. Adherence with advice and prescriptions in SLE is mostly good, but better follow up is needed: a study with a questionnaire. Lupus 2007; 16:701-6. [PMID: 17728362 DOI: 10.1177/0961203307080635] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The objective was to evaluate the efficacy of the information policy given to all systemic lupus erythematosus (SLE) patients. One hundred consecutive SLE patients were asked to answer anonymously a questionnaire covering demographic issues including education, adherence with prescriptions and advice given and methods of sourcing information. Seventy-three females and ten males responded. The demographic data showed that 34 had a university education, 29 high school and 19 primary school education. An inability to work due to disease was increased compared with the matched population (P < 0.001). Forty-two reported that they had received advice about physical training and forty of them followed this advice. Only 28 out of 46 smokers reported that they had got any advice about smoking, and out of these only 13 followed the advice. The patients with university background were less likely to smoke (P < 0.05) and followed the advice more often (P < 0.05). Most patients followed given advice about exposure to sunlight. Thirty-five percent of those prescribed glucocorticoids reported that they varied from the prescribed dosages without consultation with their specialist. This behaviour was more common in the university group (P < 0.05), this grouping also had a higher median dosage. Seventy-three patients had read the booklet about SLE provided by the clinic. Accessing internet information was more common for those with university education (P < 0.01). This study shows that on the whole SLE patients follow given advice, but adherence varies. Aside from the issue of glucocorticoid dosage adherence, educational level seems to be the most important predictor for adherence to advice. Thus, we conclude that a more individualized approach to delivery of information is required and better follow up is needed.
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Affiliation(s)
- O Nived
- Department of Rheumatology, University Hospital, S-22185 Lund, Sweden
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262
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Affiliation(s)
- Mary J Roman
- Division of Cardiology, Weill Medical College of Cornell University and the Hospital for Special Surgery, New York, NY 10021, USA.
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263
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Roman MJ, Crow MK, Lockshin MD, Devereux RB, Paget SA, Sammaritano L, Levine DM, Davis A, Salmon JE. Rate and determinants of progression of atherosclerosis in systemic lupus erythematosus. ACTA ACUST UNITED AC 2007; 56:3412-9. [PMID: 17907140 DOI: 10.1002/art.22924] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine the rate of atherosclerosis progression as well as the relationship of traditional risk factors, systemic lupus erythematosus (SLE)-related factors, and treatment to atherosis progression in SLE patients. METHODS Outpatients in the Hospital for Special Surgery SLE Registry underwent serial carotid ultrasound and clinical assessment in a longitudinal study. RESULTS Among 158 patients, 77 (49%) had persistent absence of atherosclerosis (carotid plaque), 36 (23%) had unchanged atherosclerosis, and 45 (28%) had progressive atherosclerosis, defined as a higher plaque score (new plaque in 25 patients and more extensive plaque in 20 patients) after a mean +/- SD interval of 34 +/- 9 months. Multivariate determinants of atherosclerosis progression were age at diagnosis (odds ratio [OR] 2.75, 95% confidence interval [95% CI] 1.67-4.54 per 10 years, P < 0.001), duration of SLE (OR 3.16, 95% CI 1.64-6.07 per 10 years, P < 0.001), and baseline homocysteine concentration (OR 1.24, 95% CI 1.06-1.44 per mumoles/liter, P = 0.006). SLE patients with stable plaque and progressive plaque differed only in baseline homocysteine concentration. Atherosclerosis progression was increased across tertiles of homocysteine concentration (16.2%, 36.4%, and 56.1%; P = 0.001), and homocysteine tertile was independently related to progression of atherosclerosis (OR 3.14, 95% CI 1.65-5.95 per tertile, P < 0.001). Less aggressive immunosuppressive therapy and lower average prednisone dose were associated with progression of atherosclerosis in univariate, but not multivariate, analyses. Inflammatory markers and lipids were not related to atherosclerosis progression. CONCLUSION Atherosclerosis develops or progresses in a substantial minority of SLE patients during short-term followup (10% per year on average). Older age at diagnosis, longer duration of SLE, and higher homocysteine concentration are independently related to progression of atherosclerosis. These findings show that aggressive control of SLE and lowering of homocysteine concentrations are potential means to retard the development and progression of atherosclerosis in SLE.
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Affiliation(s)
- Mary J Roman
- Weill Medical College of Cornell University, and the Hospital for Special Surgery, New York, New York 10021, USA.
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264
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Affiliation(s)
- M.B. Urowitz
- Toronto Western Hospital, Toronto Ontario Canada M5T 2SA,
| | - D.D. Gladman
- Toronto Western Hospital, Toronto Ontario Canada M5T 2SA
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265
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Belizna CC, Richard V, Primard E, Kerleau JM, Cailleux N, Louvel JP, Marie I, Hamidou M, Thuillez C, Lévesque H. Early atheroma in primary and secondary antiphospholipid syndrome: an intrinsic finding. Semin Arthritis Rheum 2007; 37:373-80. [PMID: 17977581 DOI: 10.1016/j.semarthrit.2007.08.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2007] [Revised: 08/08/2007] [Accepted: 08/20/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVES The relationship between atherosclerosis and the antiphospholipid syndrome (APS) is unclear. This study compared intima-media thickness (IMT), arterial stiffness, and presence of plaques in APS patients and controls to evaluate the risk of atherosclerosis in this patient population. The study also explored the relationship between these parameters and cardiovascular risk factors. METHODS Carotid and femoral IMT and stiffness were measured in 58 APS patients and 58 controls. In addition, antiphospholipid antibodies and cardiovascular risk factors were investigated and other systemic lupus erythematosus (SLE)-related serologic parameters were measured. Details of the patients' previous medical history and information regarding disease treatment were analyzed. RESULTS A significant difference was found between IMT, arterial stiffness, and the presence of plaques in patients and controls (P<0.05). All of these parameters were independent of cardiovascular risk factors. No differences in these parameters were found between patients with primary APS and those with secondary APS, or between patients with thrombosis and those with obstetric manifestations. There was no correlation between SLE disease activity and atheroma. Patients with plaques had taken a lower total dose of corticosteroids and/or hydroxychloroquine. CONCLUSIONS Some markers of early atherosclerosis could be detected in both primary and secondary APS, irrespective of clinical manifestations. These data suggest that atherosclerosis might be an intrinsic finding in APS patients, independent of cardiovascular risk factors, and that immunosuppressive treatment may prevent atherosclerosis.
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Affiliation(s)
- Cristina C Belizna
- Department of Internal Medicine, Rouen University Hospital, Rouen, France.
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266
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Pineau CA, Lee C, Ramsey-Goldman R, Clarke AE, Bernatsky S. The second hit: comorbidities in systemic lupus erythematosus. ACTA ACUST UNITED AC 2007. [DOI: 10.2217/17460816.2.5.497] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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267
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Cardoso CRL, Signorelli FV, Papi JA, Salles GF. Prevalence and factors associated with dyslipoproteinemias in Brazilian systemic lupus erythematosus patients. Rheumatol Int 2007; 28:323-7. [PMID: 17786449 DOI: 10.1007/s00296-007-0447-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2007] [Accepted: 08/12/2007] [Indexed: 12/31/2022]
Abstract
To determine the prevalence of dyslipoproteinemias and their related factors in a Brazilian systemic lupus erythematosus (SLE) population, fasting lipids were measured in 185 female SLE outpatients. Age, BMI, smoking, post-menopausal status, presence of diabetes and hypertension, SLE duration, number of ARA criteria, drug treatment and disease activity (by SLEDAI) were registered. Statistics included uni and multivariate logistic regression. Eighty-nine patients (48.1%) had hypercholesterolemia, 55 (29.7%) had hypertriglyceridemia and 109 (58.9%) had either. On multivariate analysis, 24-h proteinuria (OR = 2.08, 95% CI: 1.11-3.88), BMI (OR = 1.08, 95% CI: 1.01-1.16) and post-menopausal status (OR = 2.48, 95% CI: 1.25-4.92) were associated with hypercholesterolemia. Disease activity was related to low HDL-cholesterol (OR = 2.59, 95% CI: 1.20-5.58) and, in pre-menopausal patients, also to hypertriglyceridemia (OR = 1.16, 95% CI: 1.03-1.30). Antimalarial use was protective for hypertriglyceridemia (OR = 0.44, 95% CI: 0.22-0.90). In conclusion, the increased prevalence of dyslipoproteinemias is due to proteinuria, obesity and SLE activity. Antimalarials have beneficial effect on lipid profile that may be due to reduction in disease activity.
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Affiliation(s)
- Claudia R L Cardoso
- Department of Internal Medicine, Clementino Fraga Filho University Hospital, Medical School, Federal University of Rio de Janeiro, Rua Cróton, 72, Jacarepagua, CEP 22750-240, Rio de Janeiro, Brazil.
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268
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Alpert D, Davis A, Erkan D, Roman MJ, Salmon JE. Subclinical carotid atherosclerosis in a patient with systemic lupus erythematosus. NATURE CLINICAL PRACTICE. RHEUMATOLOGY 2007; 3:473-8; quiz, 2nd following 478. [PMID: 17664955 DOI: 10.1038/ncprheum0560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2007] [Accepted: 05/18/2007] [Indexed: 05/16/2023]
Abstract
BACKGROUND A 41-year-old, previously healthy woman presented with chest pain, fevers, arthritis, facial rash, pericarditis, proteinuria and a positive antinuclear antibody; she was diagnosed with systemic lupus erythematosus (SLE). She initially responded well to steroids, azathioprine and hydroxychloroquine; however, disease manifestations subsequently worsened in the setting of erratic medical compliance. During this time she participated in an observational study to evaluate risk factors for the development of subclinical atherosclerosis in patients with SLE. INVESTIGATIONS Physical examination, laboratory and serologic evaluations, echocardiography, serial carotid artery ultrasonography for detection of atherosclerotic plaque, chest CT, thoracentesis, pleurodesis, and lymphnode biopsy. DIAGNOSIS Subclinical carotid atherosclerosis in the setting of active SLE. MANAGEMENT Over the course of 7 years the patient received prednisone, azathioprine, hydroxychloroquine, low-dose aspirin, NSAIDs including celecoxib, meloxicam and ibuprofen, mycophenolate mofetil, and methotrexate. Ultimately the patient was prescribed mycophenolate mofetil and prednisone, but she was lost to follow-up.
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Affiliation(s)
- Deborah Alpert
- Department of Rheumatology, Hospital for Special Surgery, New York, NY, USA.
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269
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Sachet JC, Borba EF, Bonfá E, Vinagre CGC, Silva VM, Maranhão RC. Chloroquine increases low-density lipoprotein removal from plasma in systemic lupus patients. Lupus 2007; 16:273-8. [PMID: 17439934 DOI: 10.1177/09612033070160040901] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Low-density lipoprotein (LDL) pathway in systemic lupus erythematosus (SLE) patients taking chloroquine diphosphate (CDP) was evaluated through the kinetic behavior of a radioactive cholesterol-rich nanoemulsion (LDE) that resembles the LDL lipidic structure. LDE was labeled with (14)C-cholesteryl ester ((14)C-CE), then IV injected in inactive female SLE patients: 10 taking CDP (CDP), 10 without therapy (NO THERAPY); and 10 normal subjects (CONTROL). Groups were age-matched and followed rigorous selection criteria of conditions that interfere in the lipid profile. Blood samples were collected in pre-established intervals after infusion for radioactivity measurement. Fasting lipoproteins were determined in the beginning of kinetic studies. Fractional clearance rate (FCR) of (14)C-CE was significantly different in the three groups (P = 0.03). In fact, a greater FCR of (14)C-CE was observed in CDP compared to NO THERAPY (0.076 +/- 0.037 versus 0.046 +/- 0.021 h(-1); P < 0.05) and to CONTROL (0.0516 +/- 0.0125 h(-1); P < 0.05). Accordingly, a significant lower total and LDL cholesterol were observed in CDP (156 +/- 16 and 88 +/- 16 mg/dl) compared to NO THERAPY (174 +/- 15 and 108 +/- 17 mg/dl; P < 0.05) and to CONTROL (200 +/- 24 and 118 +/- 23 mg/dl; P < 0.05). In contrast, no difference in (FCR) of (14)C-CE of NO THERAPY and CONTROL groups was observed. This is the first in vivo demonstration that LDE removal by LDL receptor from plasma is increased in SLE patients taking CDP with a consequent beneficial decrease in LDL-c levels.
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Affiliation(s)
- J C Sachet
- Rheumatology Division and Lipid Metabolism Laboratory, Heart Institute (InCor), Medical School Hospital and Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
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270
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Von Feldt JM, Eisner ER, Sawaires A. Coronary electron beam computed tomography in 13 patients with systemic lupus erythematosus and two or more cardiovascular risk factors. J Clin Rheumatol 2007; 8:316-21. [PMID: 17041400 DOI: 10.1097/00124743-200212000-00006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Cardiovascular and cerebrovascular events, the third leading cause of death in patients with systemic lupus erythematosus (SLE), are disproportionately common by age and gender. Risk factors for atherosclerotic cardiovascular disease (ASCVD) cannot reliably predict subsets of patients at risk for events. Coronary electron beam computed tomography (EBCT), a noninvasive imaging technique that quantifies ASCVD by measuring calcium deposition in the walls of coronary arteries, has been demonstrated to be a marker of ASCVD in traditional populations. A pilot group of 13 SLE patients (ages, 33-48 years) with two or more traditional risk factors for cardiovascular disease were studied by EBCT. Five of these SLE patients had calcification scores in the 70th percentile or higher, as compared with age-matched women without known coronary artery disease, and three had scores in the 90th percentile. Four of these five patients had antiphospholipid antibodies currently or in the past. These data suggest that EBCT may be able to detect premature ASCVD in SLE patients and may be a useful noninvasive tool as more attention is directed to ASCVD as a major complication of SLE.
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Affiliation(s)
- Joan M Von Feldt
- Division of Rheumatology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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271
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Kavey REW, Allada V, Daniels SR, Hayman LL, McCrindle BW, Newburger JW, Parekh RS, Steinberger J. Cardiovascular risk reduction in high-risk pediatric patients: a scientific statement from the American Heart Association Expert Panel on Population and Prevention Science; the Councils on Cardiovascular Disease in the Young, Epidemiology and Prevention, Nutrition, Physical Activity and Metabolism, High Blood Pressure Research, Cardiovascular Nursing, and the Kidney in Heart Disease; and the Interdisciplinary Working Group on Quality of Care and Outcomes Research. J Cardiovasc Nurs 2007; 22:218-53. [PMID: 17545824 DOI: 10.1097/01.jcn.0000267827.50320.85] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Although for most children the process of atherosclerosis is subclinical, dramatically accelerated atherosclerosis occurs in some pediatric disease states, with clinical coronary events occurring in childhood and very early adult life. As with most scientific statements about children and the future risk for cardiovascular disease, there are no randomized trials documenting the effects of risk reduction on hard clinical outcomes. A growing body of literature, however, identifies the importance of premature cardiovascular disease in the course of certain pediatric diagnoses and addresses the response to risk factor reduction. For this scientific statement, a panel of experts reviewed what is known about very premature cardiovascular disease in 8 high-risk pediatric diagnoses and, from the science base, developed practical recommendations for management of cardiovascular risk.
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272
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Westerweel PE, Luyten RKMAC, Koomans HA, Derksen RHWM, Verhaar MC. Premature atherosclerotic cardiovascular disease in systemic lupus erythematosus. ACTA ACUST UNITED AC 2007; 56:1384-96. [PMID: 17469095 DOI: 10.1002/art.22568] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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273
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Elliott JR, Manzi S, Edmundowicz D. The role of preventive cardiology in systemic lupus erythematosus. Curr Rheumatol Rep 2007; 9:125-30. [PMID: 17502042 DOI: 10.1007/s11926-007-0006-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
With improved therapeutic advances in the care of systemic lupus erythematosus patients, cardiovascular disease has emerged as a leading cause of death. Premature atherosclerosis in lupus patients is probably an interaction between traditional cardiovascular risk factors, inflammatory factors, and factors related to lupus itself. Despite knowledge of this accelerated cardiac risk, evaluation of traditional risk factors has been sub-par. We propose that lupus patients be evaluated by preventive cardiologists and have access to their expertise and resources. In addition to nephrologists and dermatologists, preventive cardiologists should be an integral part of the care of patients with lupus.
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Affiliation(s)
- Jennifer Rae Elliott
- University of Pittsburgh School of Medicine, S727 Biomedical Sciences Tower, 3500 Terrace Street, Pittsburgh, PA 15261, USA.
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274
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Tanay A, Leibovitz E, Frayman A, Zimlichman R, Shargorodsky M, Gavish D. Vascular Elasticity of Systemic Lupus Erythematosus Patients Is Associated with Steroids and Hydroxychloroquine Treatment. Ann N Y Acad Sci 2007; 1108:24-34. [PMID: 17893967 DOI: 10.1196/annals.1422.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We studied the large and small artery elasticity (AE) and systemic vascular resistance (SVR) of systemic lupus erythematosus (SLE) patients according to treatment profile. Forty-one SLE patients (90% female, mean age 48.7 +/- 2.4 years) were compared to 96 healthy controls. The large and small AE and the SVR were derived from radial artery waveforms (model CR-2000, HDI Inc.). Patients were categorized into groups according to treatment: steroid (12), hydroxychloroquine (HCQ) (9), steroid+HCQ (16), and no-steroids-no-HCQ (4). The steroid group had reduced large AE and increased SVR as compared to the HCQ group (8.3 mmHg x mL x 10 and 18.4 dyne x sec x 10(-3) versus 13.7 and 14.4, respectively). Mean large AE and the SVR of the HCQ group was similar to that of the controls (11.8 mmHg x mL x 10 and 14.5 dyne x sec x 10(-3), respectively). Mean large AE and SVR of the steroid+HCQ group were better than the steroid group (10.4 mmHg x mL x 10 and 16.0 dyne x sec x 10(-3)). Patients that received steroids had higher rates of hypertension (36%) and diabetes (1%) compared to rest of the patients (15% and 0%, respectively). Small AE, blood pressure, CRP, and SLEDAI were similar between the groups. Among SLE patients, steroid treatment was associated with the highest degree of vascular damage, and HCQ was associated with the lowest degree of vascular damage. It is possible that the steroids are responsible in part to the increased large-vessel manifestations observed in these patients, and that HCQ might have a protective effect on the vessel wall.
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Affiliation(s)
- Amir Tanay
- Rheumatology Unit, Wolfson Medical Center, Holon, Israel.
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275
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Colombo BM, Murdaca G, Caiti M, Rodriguez G, Grassia L, Rossi E, Indiveri F, Puppo F. Intima-Media Thickness: A Marker of Accelerated Atherosclerosis in Women with Systemic Lupus Erythematosus. Ann N Y Acad Sci 2007; 1108:121-6. [PMID: 17893978 DOI: 10.1196/annals.1422.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Accelerated atherosclerosis is an emerging problem in patients with systemic lupus erythematosus (SLE). We planned an observational study to determine whether in patients with SLE carotid intima-media thickness (IMT) represents an early sign of accelerated atherosclerosis and to confirm that SLE adds to the traditional cardiovascular Framingham risk factors. Thirty females with SLE (age 18-65 years) underwent anamnestic, clinical, and laboratory evaluation and B-mode ultrasonography of carotid arteries, which provides a direct and noninvasive assessment of subclinical atherosclerosis. IMT measurements were performed on the right and left common carotid arteries 1.0 cm proximal to the carotid bulb and the mean IMT value was calculated with a dedicated software. The Framingham Point Score was also calculated for each subject. SLE patients showed a mean IMT value of 0.73 +/- 0.12 (SD) mm. This value is significantly (P < 0.05) higher than that reported for an age-matched healthy female control population (0.66 +/- 0.11 SD mm). A preliminary evaluation of the Framingham Point Score, estimating the 10-year risk for women to develop cardiovascular events, indicated an increased risk of early cardiovascular events in SLE patients. In our study we have shown that patients with SLE have an increased mean IMT value compared with a healthy females control. Moreover, the evaluation of the Framingham Point Score suggests that SLE is an additional risk factor for cardiovascular disease.
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276
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Costenbader KH, Liang MH, Chibnik LB, Aizer J, Kwon H, Gall V, Karlson EW. A pravastatin dose-escalation study in systemic lupus erythematosus. Rheumatol Int 2007; 27:1071-7. [PMID: 17404733 DOI: 10.1007/s00296-007-0341-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2006] [Accepted: 03/04/2007] [Indexed: 11/30/2022]
Abstract
Statin medications have been suggested for widespread use in patients with systemic lupus erythematosus (SLE). We studied the dose effectiveness and tolerability of pravastatin in SLE. We compared 41 SLE subjects in a two-month open-label dose-titration study of pravastatin to 22 SLE controls. Lipids, ALT, CPK, CRP, adverse effects were assessed. Linear mixed models assessed changes in lipids and CRP, comparing pravastatin subjects to controls. After 1 month of pravastatin 10 mg a day, total cholesterol decreased by 16% (+/-12.1%) and LDL by 24% (+/-17%), compared with 1.8% (+/-7.5%) and 2.6% (+/-8.6%) decreases in controls (P < 0.001). CRP did not decline. Glucocorticoids appeared to decrease pravastatin effectiveness. Serum CPK increased in one subject. Pravastatin reduced LDL and total cholesterol levels approximately the same degree observed in normal individuals, but the effect appeared blunted in those on modest doses of glucocorticoids and those with higher BMI.
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Affiliation(s)
- Karen H Costenbader
- Division of Rheumatology, Immunology, and Allergy, Section of Clinical Sciences, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St, Boston, MA 02115, USA.
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277
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Bin J, Bernatsky S, Gordon C, Boivin JF, Ginzler E, Gladman D, Fortin PR, Urowitz M, Manzi S, Isenberg D, Rahman A, Petri M, Nived O, Sturfeldt G, Ramsey-Goldman R, Clarke AE. Lung cancer in systemic lupus erythematosus. Lung Cancer 2007; 56:303-6. [PMID: 17291624 DOI: 10.1016/j.lungcan.2007.01.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2006] [Accepted: 01/10/2007] [Indexed: 11/24/2022]
Abstract
BACKGROUND Evidence points to a link between systemic lupus erythematosus (SLE) and an increased risk of lung cancer. Our objective was to provide a brief report of the lung cancer cases from an SLE cohort, with respect to demographics, histology, and exposures to smoking and immunosuppressive medications. METHODS Data were obtained from a multi-site international cohort study of over 9500 SLE patients from 23 centres. Cancer cases were ascertained through linkage with regional tumor registries. RESULTS We analyzed information on histology subtype for 30 lung cancer cases that had occurred across five countries. Most (75%) of these 30 cases were female, with a median age of 61 (range 27-91) years. In eight cases, the histological type was not specified. In the remainder, the most common histological type reported was adenocarcinoma (N=8; two of the adenocarcinomas were bronchoalveolar carcinoma) followed by small cell carcinoma (N=6), and squamous cell carcinoma (N=6) with one case each of large cell carcinoma and carcinoid tumor. Most (71%) of the lung cancer cases were smokers; only the minority (20%) had been previously exposed to immunosuppressive agents. CONCLUSIONS The histological distribution of the lung cancers from the SLE sample appeared similar to that of lung cancer patients in the general population, though the possibility of a higher proportion of more uncommon tumors (such as bronchoalveolar and carcinoid) cannot be excluded. A large proportion of the cancer cases were smokers, which is also not surprising. However, only a minority appeared to have been exposed to immunosuppressive agents. A large case-cohort study currently in progress should help shed light on the relative importance of these exposures in lung cancer risk for SLE patients.
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Affiliation(s)
- J Bin
- McGill University Health Center (MUHC), Department of Medicine, Montreal, QC, Canada, and University Hospital, Lund, Sweden
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278
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Ryan MJ, McLemore GR. Hypertension and impaired vascular function in a female mouse model of systemic lupus erythematosus. Am J Physiol Regul Integr Comp Physiol 2007; 292:R736-42. [PMID: 16971374 DOI: 10.1152/ajpregu.00168.2006] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune inflammatory disease that predominantly affects women during their reproductive years. Although women with SLE have hypertension, the underlying mechanisms for this have not been examined. Despite the fact that inflammation is associated with altered endothelial and vascular function, the role of altered vascular function in the development of hypertension during SLE is unclear. In the present study, we tested whether a mouse model of SLE (NZBWF1) develops hypertension and examined whether increased blood pressure was associated with impaired endothelial-dependent relaxation. Female NZBWF1 mice were studied at 8, 20, and 36 wk of age. By 36 wk, urinary albumin and antinuclear antibodies were increased in SLE compared with control mice. Mean arterial pressure, measured by radiotelemetry, was significantly increased in SLE mice (124 ± 4 mmHg, n = 10) compared with control NZW/LacJ mice (111 ± 3 mmHg, n = 7) at 36 wk. Isolated carotid arteries from NZBWF1 mice, precontracted with U-46619 for assessment of endothelial-dependent relaxation, demonstrated a progressively impaired relaxation to ACh with age, although endothelial nitric oxide synthase mRNA expression was not different. Maximal tension generated by 5-hydroxytryptamine was increased in carotid arteries from NZBWF1 mice compared with controls at 8, 20, and 36 wk of age, suggesting a role for altered vascular function early on in the progression of SLE. Taken together, our data support a role for altered endothelial function as a contributing factor to the development of hypertension during SLE.
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Affiliation(s)
- Michael J Ryan
- Department of Physiology and Biophysics, University of Mississippi Medical Center, 2500 North State St., Jackson, MS 39216, USA.
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279
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Soltész P, Szekanecz Z, Kiss E, Shoenfeld Y. Cardiac manifestations in antiphospholipid syndrome. Autoimmun Rev 2007; 6:379-86. [PMID: 17537384 DOI: 10.1016/j.autrev.2007.01.003] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2006] [Accepted: 01/07/2007] [Indexed: 11/19/2022]
Abstract
Antiphospholipid syndrome (APS) is a systemic autoimmune disease associated with arterial and venous thrombotic events and recurrent fetal loss. Cardiac manifestations in APS primarily include accelerated atherosclerosis leading to cardiovascular disease. There is increased cardiovascular mortality in APS. Cardiovascular risk is even higher in secondary APS in lupus patients. Several traditional and disease-related, autoimmune-inflammatory risk factors are involved in APS-associated atherosclerosis and its clinical manifestations. Antiphospholipid antibodies (APA), lupus anticoagulant, anti-oxLDL and other antibodies have been implicated in vascular events underlying APS. The primary and secondary prevention of atherosclerosis and CAD in these diseases includes drug treatment, such as the use of statins and aspirin, as well as lifestyle modifications. Apart from atherosclerosis and CVD, other cardiac manifestations may also be present in these patients. Among these conditions, valvular disease including thickening and vegetations is the most common. APA are involved in the pathogenesis of Libman-Sacks endocarditis usually associated with SLE. In addition, ventricular dysfunction, intracardiac thrombi and myxomas, pulmonary hypertension may also exist in APS patients. Early diagnosis of APS, thorough examination of the heart, control of traditional risk factors by lifestyle modifications and pharmacotherapy, probably anti-inflammatory treatment, and close follow-up of APS patients may help to minimize cardiovascular risk in these individuals.
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Affiliation(s)
- Pál Soltész
- Third Department of Medicine, Cardiovascular Unit, University Medical School of Debrecen, Debrecen, H-4004, Hungary
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280
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Kavey REW, Allada V, Daniels SR, Hayman LL, McCrindle BW, Newburger JW, Parekh RS, Steinberger J. Cardiovascular Risk Reduction in High-Risk Pediatric Patients. Circulation 2006; 114:2710-38. [PMID: 17130340 DOI: 10.1161/circulationaha.106.179568] [Citation(s) in RCA: 485] [Impact Index Per Article: 26.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Although for most children the process of atherosclerosis is subclinical, dramatically accelerated atherosclerosis occurs in some pediatric disease states, with clinical coronary events occurring in childhood and very early adult life. As with most scientific statements about children and the future risk for cardiovascular disease, there are no randomized trials documenting the effects of risk reduction on hard clinical outcomes. A growing body of literature, however, identifies the importance of premature cardiovascular disease in the course of certain pediatric diagnoses and addresses the response to risk factor reduction. For this scientific statement, a panel of experts reviewed what is known about very premature cardiovascular disease in 8 high-risk pediatric diagnoses and, from the science base, developed practical recommendations for management of cardiovascular risk.
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281
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Inflammatory rheumatic disorders and atherosclerosis. INDIAN JOURNAL OF RHEUMATOLOGY 2006. [DOI: 10.1016/s0973-3698(10)60204-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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282
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Kiss E, Soltesz P, Der H, Kocsis Z, Tarr T, Bhattoa H, Shoenfeld Y, Szegedi G. Reduced flow-mediated vasodilation as a marker for cardiovascular complications in lupus patients. J Autoimmun 2006; 27:211-7. [PMID: 17088047 DOI: 10.1016/j.jaut.2006.09.008] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2006] [Revised: 09/20/2006] [Accepted: 09/28/2006] [Indexed: 11/26/2022]
Abstract
Systemic lupus erythematosus is associated with accelerated atherosclerosis and increased cardiovascular morbidity and mortality. Objectives were to determine endothelial dysfunction with a non-invasive method in lupus patients and to analyse correlation with risk factors and atherosclerotic complications. Sixty-one SLE patients and 26 healthy age- and sex-matched control subjects were entered into the study. The diameters of brachial artery at rest, during reactive hyperaemia, and after glyceril trinitrate administration, as well as the intima-media thickness of the common carotid artery were measured using high-resolution B-mode ultrasonography. Demographic characteristics, lipid profile, paraoxonase activity, concentration of anti-phospholipid antibodies and anti-oxLDL were assessed together with atherosclerotic complications. The endothelium dependent vasodilation (FMD) was significantly impaired in SLE patients as compared to controls. The absolute difference of vessel diameter (Deltad) was 0.25+/-0.15 mm vs. 0.38+/-0.16 mm (p=0.001), and Deltad as in percent of the rest diameter was 7.31+/-5.2% vs. 9.86+/-3.87% (p=0.013) in lupus patients and controls, respectively. Nitrate mediated dilation (NMD) did not differ. FMD negatively correlated with age, systolic and diastolic blood pressure in SLE, but did not show significant correlation with the other examined parameters. However, FMD significantly differed between SLE patients with (5.54+/-4.36%) and without (8.81+/-5.28%) cardiovascular complications (p=0.01). The determination of flow-mediated vasodilation is a useful method to detect endothelial dysfunction in lupus patients, as reduced capacity of brachial artery may distinguish between SLE patients and healthy subjects, as well as lupus patients with and without atherosclerotic vascular complications.
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Affiliation(s)
- Emese Kiss
- Third Department of Internal Medicine, Medical and Health Science Centre, University of Debrecen, Debrecen, Hungary
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283
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Chaiamnuay S, Bertoli AM, Roseman JM, McGwin G, Apte M, Durán S, Vilá LM, Reveille JD, Alarcón GS. African-American and Hispanic ethnicities, renal involvement and obesity predispose to hypertension in systemic lupus erythematosus: results from LUMINA, a multiethnic cohort (LUMINAXLV). Ann Rheum Dis 2006; 66:618-22. [PMID: 17107981 PMCID: PMC1954629 DOI: 10.1136/ard.2006.059311] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To examine the predictors of the occurrence of hypertension in a large multiethnic US cohort. PATIENTS AND METHODS There were 614 patients with systemic lupus erythematoses (SLE; > or = 4 American College of Rheumatology revised criteria) with < or = 5 years of disease duration at entry into the cohort (T0) and of Hispanic (Texan or Puerto Rican), African-American or Caucasian ethnicity. T0 variables were compared between patients who did and did not develop hypertension (blood pressure > or = 140/90 mm Hg on at least two occasions and/or the use of antihypertensive drugs) after T0. Significant and clinically relevant variables were then examined by a stepwise logistic regression model. RESULTS A total of 379 patients without hypertension at T0 were included (patients who developed hypertension prior to SLE diagnosis (n = 126) or before T0 (n = 109) were excluded). Predictors of hypertension were African-American and Texan-Hispanic ethnicities, renal involvement and a higher body mass index. CONCLUSIONS Traditional cardiovascular risk factors, disease-related factors and ethnicity play a role in the occurrence of hypertension in patients with SLE. Controlling renal involvement and optimising body weight may prevent the occurrence of hypertension.
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284
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Krishnan E, Hubert HB. Ethnicity and mortality from systemic lupus erythematosus in the US. Ann Rheum Dis 2006; 65:1500-5. [PMID: 16627544 PMCID: PMC1798334 DOI: 10.1136/ard.2005.040907] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2006] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To study ethnic differences in mortality from systemic lupus erythematosus (lupus) in two large, population-based datasets. METHODS We analysed the national death data (1979-98) from the National Center for Health Statistics (Hyattsville, Maryland, USA) and hospitalisation data (1993-2002) from the Nationwide Inpatient Sample (NIS), the largest hospitalisation database in the US. RESULTS The overall, unadjusted, lupus mortality in the National Center for Health Statistics data was 4.6 per million, whereas the proportion of in-hospital mortality from the NIS was 2.9%. African-Americans had disproportionately higher mortality risk than Caucasians (all-cause mortality relative risk adjusted for age = 1.24 (women), 1.36 (men); lupus mortality relative risk = 3.91 (women), 2.40 (men)). Excess risk was found among in-hospital deaths (odds ratio adjusted for age = 1.4 (women), 1.3 (men)). Lupus death rates increased overall from 1979 to 98 (p<0.001). The proportional increase was greatest among African-Americans. Among Caucasian men, death rates declined significantly (p<0.001), but rates did not change substantially for African-American men. The African-American:Caucasian mortality ratio rose with time among men, but there was little change among women. In analyses of the NIS data adjusted for age, the in-hospital mortality risk decreased with time among Caucasian women (p<0.001). CONCLUSIONS African-Americans with lupus have 2-3-fold higher lupus mortality risk than Caucasians. The magnitude of the risk disparity is disproportionately higher than the disparity in all-cause mortality. A lupus-specific biological factor, as opposed to socioeconomic and access-to-care factors, may be responsible for this phenomenon.
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Affiliation(s)
- E Krishnan
- Division of Rheumatology, Department of Medicine, University of Pittsburgh, S709 BST South, 3500 Terrace St, Pittsburgh, PA 15261, USA.
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285
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Düzgün N, Mete T. Premature myocardial infarction in a young woman with systemic lupus erythematosus. Rheumatol Int 2006; 27:115-6. [PMID: 16964479 DOI: 10.1007/s00296-006-0209-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2006] [Accepted: 07/23/2006] [Indexed: 11/28/2022]
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286
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Sherer Y, Shoenfeld Y. Mechanisms of disease: atherosclerosis in autoimmune diseases. ACTA ACUST UNITED AC 2006; 2:99-106. [PMID: 16932663 DOI: 10.1038/ncprheum0092] [Citation(s) in RCA: 249] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2005] [Accepted: 10/10/2005] [Indexed: 11/09/2022]
Abstract
Atherosclerosis is a pathologic process affecting blood vessels, which leads to the development of cardiovascular disease. The immune system is involved in atherogenesis and in the pathogenesis of atherosclerosis. Several autoimmune rheumatic conditions, including rheumatoid arthritis, systemic lupus erythematosus and antiphospholipid syndrome, are characterized by enhanced atherosclerosis and consequently higher cardiovascular morbidity and mortality rates. Enhanced atherosclerosis, in these diseases, can manifest as overt cardiovascular diseases, but could be detected at an earlier stage by identification of abnormal endothelial function and arterial intima-media thickening. Both classical and nonclassical risk factors are presumed to contribute to atherosclerosis progression in rheumatic diseases. As atherosclerosis can be considered to be an immune-mediated process, several experimental strategies exist for its immunomodulation, including induction of immune tolerance. In this article, we briefly review the contribution of autoimmune elements, such as autoreactive lymphocytes and autoantibodies to atherosclerosis and discuss the nature of atherosclerosis in autoimmune rheumatic diseases.
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Affiliation(s)
- Yaniv Sherer
- Department of Medicine 'B' and of the Center for Autoimmune Diseases at Sheba Medical Center, Tel Hashomer, Israel
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287
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Tam LS, Li EK, Tomlinson B. Premature Atherosclerosis in Systemic Lupus Erythematosus: Pathogenesis and Therapeutic Considerations. Int J Organ Transplant Med 2006. [DOI: 10.1016/s1561-5413(09)60232-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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288
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Tincani A, Rebaioli CB, Taglietti M, Shoenfeld Y. Heart involvement in systemic lupus erythematosus, anti-phospholipid syndrome and neonatal lupus. Rheumatology (Oxford) 2006; 45 Suppl 4:iv8-13. [PMID: 16980725 DOI: 10.1093/rheumatology/kel308] [Citation(s) in RCA: 129] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Cardiac involvement is one of the main complications substantially contributing to the morbidity and mortality of patients suffering from systemic autoimmune diseases. All the anatomical heart structures can be affected, and multiple pathogenic mechanisms have been reported. Non-organ-specific autoantibodies have been implicated in immune complex formation and deposition as the initial triggers for inflammatory processes responsible for Libman-Sacks verrucous endocarditis, myocarditis and pericarditis. Anti-phospholipid antibodies have been associated with thrombotic events in coronary arteries, heart valve involvement and intra-myocardial vasculopathy in the context of primary and secondary anti-phospholipid syndrome. Antibodies-SSA/Ro and anti-SSB/La antigens play a major pathogenic role in affecting the heart conduction tissue leading to the electrocardiographic abnormalities of the neonatal lupus syndrome and have been closely associated with endocardial fibroelastosis.
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Affiliation(s)
- A Tincani
- Reumatologia e Immunologia Clinica, Ospedale Civile, Piazza Spedali Civili 1, 25125 Brescia, Italy.
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289
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Seyahi E, Ugurlu S, Cumali R, Balci H, Seyahi N, Yurdakul S, Yazici H. Atherosclerosis in Takayasu arteritis. Ann Rheum Dis 2006; 65:1202-7. [PMID: 16439439 PMCID: PMC1798281 DOI: 10.1136/ard.2005.047498] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2006] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Chronic inflammatory diseases such as systemic lupus erythematosus (SLE) and rheumatoid arthritis are associated with accelerated atherosclerosis. We hypothesised that atherosclerosis may also be increased in Takayasu arteritis. METHODS The frequency of atherosclerotic plaques and the intima-media thickness (IMT) were investigated in 30 female patients with Takayasu arteritis (mean age (standard deviation), 35.4 (8.0) years), along with 45 sex-matched and age-matched patients with SLE (37.4 (6.8)) and 50 healthy controls (38.2 (5.7)). Plaques were scanned and IMT was measured at both sides of the common carotids, carotid bulb, and internal and external carotid arteries by B-mode ultrasonography. Traditional risk factors for atherosclerosis were also assessed. RESULTS Most of the atherosclerotic risk factors were comparable between patients with Takayasu arteritis and SLE. More atherosclerotic plaques were observed among patients with Takayasu arteritis (8/30; 27%) and those with SLE (8/45; 18%) than among the healthy controls (1/50; 2%; p = 0.005). Logistic regression analyses showed that the presence of a plaque was associated only with age in both Takayasu arteritis and SLE (p = 0.04 and 0.02, respectively). The mean overall IMT was significantly higher among patients with Takayasu arteritis (0.95+/-0.31 mm) than among the patients with SLE (0.58+/-0.10 mm) and the healthy controls (0.59+/-0.08 mm; p<0.001). CONCLUSION Patients with Takayasu arteritis have a high rate of atherosclerotic plaques, at least as frequent as that observed among patients with SLE.
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Affiliation(s)
- E Seyahi
- Division of Rheumatology, Department of Medicine, Cerrahpasa Medical Faculty, Istanbul University, Aksaray Istanbul, Turkey
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290
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Domsic R, Maksimowicz-McKinnon K, Manzi S. Prevention of cardiovascular disease in patients with rheumatic diseases. Best Pract Res Clin Rheumatol 2006; 20:741-56. [PMID: 16979536 DOI: 10.1016/j.berh.2006.04.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Cardiovascular disease (CVD), the leading cause of death in the USA, has emerged as an important comorbidity in the rheumatic diseases. As disease-modifying therapies have resulted in better disease control and decreases in disease-associated mortality, it is now apparent that the prevalence of CVD and cardiovascular (CV) events is significantly increased in a number of rheumatic disorders when compared with age and gender-matched subjects from the general population. Investigations into the mechanisms of CVD in the general population have provided insights into potential mechanisms in rheumatic disease patients and possible aetiologies for their increased risk. Although there are no evidence-based guidelines for CV risk factor screening and interventions specific to patients with rheumatic disease, the best current approach utilizes evidence-based recommendations for the general population (and higher-risk subgroups) modified by what is known of CV risk factor and event prevalence in these patients.
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Affiliation(s)
- Robyn Domsic
- University of Pittsburgh, Division of Rheumatology and Clinical Immunology, Pittsburgh, PA 15261, USA
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291
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Doria A, Iaccarino L, Ghirardello A, Zampieri S, Arienti S, Sarzi-Puttini P, Atzeni F, Piccoli A, Todesco S. Long-term prognosis and causes of death in systemic lupus erythematosus. Am J Med 2006; 119:700-6. [PMID: 16887417 DOI: 10.1016/j.amjmed.2005.11.034] [Citation(s) in RCA: 227] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2005] [Revised: 11/28/2005] [Accepted: 11/29/2005] [Indexed: 01/04/2023]
Abstract
PURPOSE We studied survival rate, prognostic factors, and causes of death in patients with systemic lupus erythematosus (SLE), particularly focusing on the influence of disease severity. PATIENTS AND METHODS A cohort of 207 consecutive Italian patients with SLE were prospectively studied. All prominent clinical and serologic parameters were evaluated and considered as prognostic risk factors. Causes of death were defined on the basis of clinical data and, when available, postmortem examination. Survival was calculated from the time of diagnosis by Kaplan-Meier method. RESULTS A total of 17 of 207 patients died; causes of death were active disease manifestations in 35.3% of cases and complication of the disease or its treatment in 64.7% of cases. The survival rates at 5, 10, and 15 years after the diagnosis were 96%, 93% and 76%, respectively. By multivariate analysis of the risk factors, a predictive model consisting of male gender, positive lupus anticoagulant, and "severe" SLE was identified. The survival curve of the patients with severe disease was similar to that of patients with mild disease until 10 to 15 years from the diagnosis. Thereafter the two curves tended to diverge, showing a clear survival decline in patients with severe disease. CONCLUSIONS Our study confirms the increase of short- and medium-term survival in patients with SLE, but long-term prognosis remains poor in patients with severe SLE manifestations.
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Affiliation(s)
- Andrea Doria
- Division of Rheumatology, Department of Clinical and Experimental Medicine, University of Padova, Italy.
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292
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Jedryka-Góral A, Pasierski T, Zabek J, Widerszal-Bazyl M, Radkiewicz P, Szulczyk GA, Wojciechowska B, Bugajska J. Risk factors for atherosclerosis in healthy employees-a multidisciplinary approach. Eur J Intern Med 2006; 17:247-53. [PMID: 16762773 DOI: 10.1016/j.ejim.2005.12.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2005] [Revised: 11/22/2005] [Accepted: 12/15/2005] [Indexed: 10/24/2022]
Abstract
BACKGROUND The aim of the study was to investigate the prevalence of early atherosclerosis in healthy workers and the relationship between classical, psychological, and immunological risk factors and atherosclerosis, as well as their predictive value. METHODS One hundred healthy managers and 50 office workers aged 35-65 were studied. In all subjects, individual, family, and occupational stress/coping risk factors were evaluated, including plasma levels of biochemical (total cholesterol, LDL, HDL, TG, glucose) and inflammatory-immunological (aCL, anti-beta(2) GPI, oxLDL, HSP, HSCRP) parameters. Carotid artery intima-media thickness (IMT) and atherosclerotic plaques in carotid arteries were assessed with computer analysis of B-mode ultrasound images. RESULTS In 107 persons (71%) no changes were found in ultrasound images and in 43 individuals (29%) the presence of plaque was shown. The mean IMT value was 0.0618+/-0.013 mm. Cross-domain analysis showed that core predictors for IMT were age, LDL level, smoking, and occupation (being a manager) (beta=0.33, 0.30, 0.23, and 0.20, respectively); the core predictors for plaque were age, total cholesterol level, and an occupational stressor home-work balance (Wald=7, 6.7, and 5.6, respectively). Immunological factors were not independent predictors. CONCLUSIONS In atherosclerosis, not only traditional risk factors (age, lipid disorders, and lifestyle) but also occupational stress factors may play a role. Immunological factors do not seem to play a role in the development of atherosclerosis in a population of healthy workers. The interplay between occupational stress and atherosclerotic changes requires further investigation.
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Affiliation(s)
- A Jedryka-Góral
- Central Institute for Labour Protection-National Research Institute, Department of Ergonomics, Warsaw, Poland
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293
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Dahl A, Omdal R, Waterloo K, Joakimsen O, Jacobsen EA, Koldingsnes W, Mellgren SI. Detection of cerebral embolic signals in patients with systemic lupus erythematosus. J Neurol Neurosurg Psychiatry 2006; 77:774-9. [PMID: 16500945 PMCID: PMC2077454 DOI: 10.1136/jnnp.2005.084285] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Involvement of the CNS in systemic lupus erythematosus (SLE) is caused by several pathogenic mechanisms including cerebral embolism. AIM To measure the frequency of microembolic signals (MES) by using transcranial Doppler (TCD) ultrasound and to assess their association with cerebral infarction, neuropsychological dysfunction, and biochemical, sonographic and clinical variables in an unselected group of patients with SLE. METHODS A 1-h TCD recording from the middle cerebral artery was carried out in 55 patients with SLE having a mean age of 46 (SD 13) years. MRI of the brain, carotid artery ultrasonography with intima-media thickness and atherosclerotic plaque assessments were carried out in addition to a broad biochemical and clinical assessment. All patients underwent a neuropsychological assessment. RESULTS Of the 55 patients, MES were detected in 5 (9%) and cerebral infarcts were found in 9 (18%). A significant association was found between MES and cerebral infarcts and considerably more neuropsychological deficits were found in MES-positive patients compared with the negative group. MES were not associated with other clinical, sonographic and biochemical factors believed to be associated with cerebral embolism. CONCLUSIONS Cerebral embolism may be one of the important mechanisms responsible for the high prevalence of cerebrovascular events and the neuropsychological deficits observed in patients with SLE. Although the number of MES-positive patients was small, the lack of a significant association between MES and other known risk factors for MES suggests a complex pathogenesis for the embolisation in these patients.
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Affiliation(s)
- A Dahl
- Department of Neurology, Rikshospitalet University Hospital, Sognsvannsveien 20, 0027 Oslo, Norway.
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294
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Espinola-Zavaleta N, Alexanderson-Rosas E, Granados N, Elena Soto M, Amigo MC. Myocardial perfusion defects in patients with autoimmune diseases: a prospective study. Analysis of two diagnostic tests. Lupus 2006; 15:38-43. [PMID: 16482744 DOI: 10.1191/0961203306lu2259oa] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A significant correlation between autoimmune diseases and premature or accelerated coronary atherosclerosis has been found. The objectives of the study were: (a) to evaluate myocardial perfusion defects in patients with autoimmune diseases by contrast echocardiography and nuclear imaging; and (b) to evaluate the prevalence of alterations in subclinical myocardial perfusion defects in autoimmune diseases. Myocardial perfusion in 37 patients was evaluated by contrast echocardiography at rest and with dobutamine and with nuclear imaging. The agreement between the two diagnostic tests at rest was 0.72 (P < 0.0001) and with dobutamine was 0.65 (P < 0.0001). The prevalence of abnormalities in myocardial perfusion in autoimmune diseases by contrast echocardiography and nuclear imaging was 27% and in patients with primary antiphospholipid syndrome was 30%. We concluded that there is a high level of agreement between contrast ecocardiography and nuclear imaging for assessment of myocardial perfusion defects in patients with autoimmune diseases, and their prevalence is similar to that reported in the literature.
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Affiliation(s)
- N Espinola-Zavaleta
- Echocardiography in Consulta Extema, Instituto Nacional de Cardiología Ignacio Chavez, Juan Badiano 1, Colonia: Sección XVI, Tlalpan, 14080, Mexico City, Mexico.
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295
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Molad Y, Levin-Iaina N, Vaturi M, Sulkes J, Sagie A. Heart valve calcification in young patients with systemic lupus erythematosus: A window to premature atherosclerotic vascular morbidity and a risk factor for all-cause mortality. Atherosclerosis 2006; 185:406-12. [PMID: 16046220 DOI: 10.1016/j.atherosclerosis.2005.06.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2005] [Revised: 06/20/2005] [Accepted: 06/20/2005] [Indexed: 12/30/2022]
Abstract
The objective of the study was to evaluate the association between heart valve calcification and atherosclerosis and outcome in systemic lupus erythematosus (SLE). One-hundred and seven patients with SLE (mean age 45.9 +/- 14.7 years) were studied by 2D transthoracic echocardiography. Mitral annulus calcification (MAC) was detected in 24 patients (22.6%) and aortic valve calcification (AVC) in 22 (20.1%). Both MAC and AVC were associated with older age (r = 0.2, p = 0.02; r = 0.40, p <or= 0.001, respectively), high SLE damage index (r = 0.3, p = 0.005; r = 0.40, p = 0.001, respectively), diabetes mellitus (r = 0.2, p = 0.05; r = 0.3, p = 0.003, respectively), hyperlipidemia (r = 0.03, p = 0.01; r = 0.03, p = 0.001, respectively), hypertension (r = 0.20, p = 0.07; r = 0.20, p = 0.08, respectively), serum IgA isotype of anticardiolipin antibody (r = 0.03, p = 0.03; r = 0.04, p = 0.02, respectively), increased serum creatinine (r = 0.03, p = 0.0005; r = 0.12, p = 0.02, respectively), and stroke (r = 0.3, p = 0.0008; r = 0.35, p = 0.0002, respectively). In addition, MAC was associated with coronary artery disease (r = 0.2, p = 0.05). Both MAC and AVC were significantly associated with death during the follow-up period (n = 9, 8.6%) (r = 0.20, p = 0.05; r = 0.20, p = 0.03, respectively). On stepwise logistic regression analysis, MAC and AVC are independently associated with hyperlipidemia and antiphospholipid antibodies. In conclusion, MAC and AVC are prevalent among young SLE patients, positively correlate with premature diffuse atherosclerosis, and are a risk factor for subsequent all-cause mortality.
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Affiliation(s)
- Yair Molad
- Lupus Clinic, Rheumatology Unit, Rabin Medical Center, Beilinson Campus, Petah Tiqwa 49100, Israel.
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296
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Shoenfeld Y, Gerli R, Doria A, Matsuura E, Cerinic MM, Ronda N, Jara LJ, Abu-Shakra M, Meroni PL, Sherer Y. Accelerated atherosclerosis in autoimmune rheumatic diseases. Circulation 2006; 112:3337-47. [PMID: 16301360 DOI: 10.1161/circulationaha.104.507996] [Citation(s) in RCA: 375] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Yehuda Shoenfeld
- Department of Medicine B, Center for Autoimmune Diseases, Sheba Medical Center Tel-Hashomer, Sackler Faculty of Medicine, Tel-Aviv University, Israel.
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297
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Rhew EY, Ramsey-Goldman R. Premature atherosclerotic disease in systemic lupus erythematosus — role of inflammatory mechanisms. Autoimmun Rev 2006; 5:101-5. [PMID: 16431336 DOI: 10.1016/j.autrev.2005.08.008] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Mounting evidence from a growing body of epidemiologic studies demonstrates that patients with systemic lupus erythematosus (SLE) are at increased risk for the development of premature cardiovascular disease (CVD). However, awareness of accelerated atherosclerosis in young SLE patients, albeit growing, is still limited, as documented by the brief case presented. Inflammation is thought to play an important role in both the pathogenesis of SLE, as well as atherosclerotic vascular disease. Inflammatory processes that are shared by SLE and atherosclerotic disease include immune complex deposition and fixation, autoantibody binding, complement activation and CD40-CD40 ligand interaction. By examining the inflammatory mechanisms in common between SLE and atherosclerotic disease, we can come to a better understanding of the pathophysiology of the accelerated atherosclerotic process seen in patients with SLE and can gain insights into developing and instituting preventative and treatment strategies. In this article, we present a case of a young woman with SLE who presents with chest pain, followed by a review of inflammation-based pathogenic mechanisms that are shared by SLE and atherosclerotic cardiovascular disease.
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Affiliation(s)
- Elisa Y Rhew
- Division of Rheumatology Northwestern University, Feinberg School of Medicine, 240 E. Huron St. Suite M300 Chicago, IL 60611, USA.
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298
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Affiliation(s)
- Michelle Petri
- Department of Medicine, Lupus Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
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299
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Urowitz MB, Gladman DD, Ibanez D, Berliner Y. Modification of hypertension and hypercholesterolaemia in patients with systemic lupus erythematosus: a quality improvement study. Ann Rheum Dis 2006; 65:115-7. [PMID: 16344496 PMCID: PMC1798000 DOI: 10.1136/ard.2005.038802] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND Hypercholesterolaemia and hypertension are risk factors for coronary artery disease in patients with systemic lupus erythematosus (SLE). OBJECTIVE To examine the recognition and management of hypercholesterolaemia and hypertension in patients with SLE before and after a quality improvement study. METHOD Patients with SLE have been followed up prospectively at the University of Toronto Lupus Clinic since 1970. The charts of all patients who entered the clinic since 1990 were reviewed to ensure completeness of data on anti-hypertensive treatment (AHT) and lipid lowering agents (LLA). Recognition and management of hypercholesterolaemia and hypertension were evaluated for the periods 1990-1995 and 1996-2001. RESULTS Comparison of treatment between time periods showed that during 1990-1995 204/559 (36%) patients seen were hypertensive, of whom 180 (88%) were receiving AHT, and during 1996-2001 241/576 (42%) patients seen were hypertensive, of whom 232 (96%) were receiving AHT (p = 0.0013). A comparison of treatment for hypercholesterolaemia showed that 21/236 (9%) hypercholesterolaemic patients were being treated with LLA in the earlier period compared with 74/261 (28%) in the later period (p<0.0001). CONCLUSIONS Treatment for hypertension and hyperlipidaemia has increased in the past 6 years compared with the previous 6 years, but a number of patients eligible for these treatments remain untreated.
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Affiliation(s)
- M B Urowitz
- Rheumatology Department, University Health Network, Toronto Western Hospital, Canada.
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300
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Bessant R, Duncan R, Ambler G, Swanton J, Isenberg DA, Gordon C, Rahman A. Prevalence of conventional and lupus-specific risk factors for cardiovascular disease in patients with systemic lupus erythematosus: A case–control study. ACTA ACUST UNITED AC 2006; 55:892-9. [PMID: 17139666 DOI: 10.1002/art.22343] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Patients with systemic lupus erythematosus (SLE) are significantly more likely to experience a myocardial infarction or a stroke than age-matched controls. We compared the prevalence of conventional and lupus-specific risk factors in patients with SLE just before a cardiovascular event and in matched controls with SLE but no cardiovascular disease (CVD). METHODS Twenty-nine patients with SLE and CVD were enrolled. For each patient, 2 ethnically- and sex-matched controls were obtained, 1 matched for age and 1 for SLE duration. Data regarding risk factors were collected for the time immediately preceding the relevant cardiovascular event, or at an equivalent time for controls. RESULTS Patients' median age at event was 49 years (interquartile range 43-54 years) and mean disease duration was 12.0 +/- 7.1 years. Patients with SLE and CVD were more likely than both age and duration controls to be treated for hypertension (P = 0.01 and P = 0.001, respectively) and to have elevated triglyceride levels (P = 0.05 and P = 0.01, respectively). Compared with duration controls, CVD patients were more likely to have lupus anticoagulant (P = 0.03), but less likely to be receiving treatment with hydroxychloroquine (P = 0.003). Compared with age controls, patients were more likely to be current smokers (P = 0.03), to have taken a mean dosage >7.5 mg/day of prednisolone (P = 0.04), and to have been treated with pulsed methylprednisolone (P = 0.03). In multivariable analysis, only hypertension treatment was an independent risk factor for CVD. CONCLUSION We identified significantly increased prevalence of some conventional and lupus-specific risk factors in patients with SLE immediately before a CVD event compared with controls matched for age or disease duration.
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