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Query: UMLS:C0242339 (dyslipidemia)
 13,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Non-immune mechanisms appear to be important in the majority of patients with lupus nephritis and progressive renal injury. Proteinuria, hypertension and dyslipidemia are associated non-immune risk factors often implicated in the deterioration of kidney function. There is ample animal experimental evidence that they are independent risk factors for progressive renal injury and their treatment results in amelioration of renal function. Proteinuria and hypertension, unlike dyslipidemia, have been shown to be independent risk factors for progressive renal injury in patients with lupus nephritis. Treatment of hypertension and proteinuria in the diabetic and non-diabetic progressive renal disease population results in stabilization of kidney function. Response to treatment should target both blood pressure of 120/80 and significant reductions in protein excretion. If protein excretion rate is unaltered by use of an angiotensin-converting enzyme inhibitor and salt restriction, one might resort to the use of an angiotensin II antagonist. Treatment of the dyslipidemia following good control of proteinuria, blood pressure and dietary change may not alter renal progression but should provide similar protection from accelerated vascular disease to the non-renal dyslipidemia population.
Lupus 1998
PMID:Management of chronic renal insufficiency in lupus nephritis: role of proteinuria, hypertension and dyslipidemia in the progression of renal disease. 988 5

The increased risk of premature cardiovascular disease (CVD) in rheumatoid arthritis (RA) patients may depend on traditional risk factors but may also be attributable to RA-specific risk factors such as disease-related dyslipidemia, or cytokines such as tumor necrosis factor-alpha (TNF-alpha). TNF-alpha is a proinflammatory cytokine that can produce widespread deleterious effects when expressed in large amounts. It is produced in the heart by both cardiac myocytes and resident macrophages under conditions of cardiac stress, and is thought to be responsible for many of the untoward manifestations of cardiac disease. TNF-alpha may play a role in the triggering and perpetuation of atherosclerosis. Treatment with biologic agents directed against TNF-alpha has significant clinical benefits in inflammatory diseases such as RA and may be able to reduce cardiovascular risk. The disappointing results of the recent studies to antagonize TNF-alpha in CVD may have various explanations. However, the effects of TNF-alpha blockers on incident cases of congestive heart failure (CHF) in RA remains controversial. Due to the lack of evidence of a beneficial effect of anti-TNF-alpha agents in treatment of CHF, they should not be used to treat patients with New York Heart Association (NYHA) class III or IV heart failure.
Lupus 2005
PMID:Tumor necrosis factor-alpha, biologic agents and cardiovascular risk. 1621 87

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.
Lupus 2007
PMID:Management of dyslipidemia in children and adolescents with systemic lupus erythematosus. 1771 98

With increasing longevity of lupus patients, peripheral vascular disease (PVD) has become an important cause of morbidity. With no systematic study of PVD in systemic lupus erythematosus (SLE), this study was undertaken to define the frequency and spectrum of PVD in SLE and factors affecting such an occurrence. All medium-sized peripheral arteries of bilateral upper and lower extremities were studied in 50 SLE patients using Doppler ultrasonography. PVD was defined clinically as one or more of intermittent claudication, absent/unequal pulses, gangrene or ischemic ulcers and sub-clinically as asymptomatic patients with Doppler abnormalities, with > or =50% reduction in diameter considered hemodynamically significant. Mean (SD) age of the patients was 31.6 (10.1) years. Forty-one percent were hypertensive. Dyslipidemia was found in 62%. Fifteen (30%) had Raynaud's phenomenon. Fourteen (28%) patients had PVD, of whom three had positive markers for antiphospholipid antibody (aPL) and six were asymptomatic. Ischemic ulcers were seen in eight (16%), gangrene in three (6%), femoral artery plaques in two (4%), stenosis in four (8%) and intermittent claudication in none. Dyslipidemia was found to independently affect occurrence of PVD (OR = 5.37, [95% CI 1.05-27.5], P = 0.05). The causes of PVD overlap significantly and further studies are needed to ascertain the relative contribution of each.
Lupus 2007
PMID:Peripheral vascular disease in systemic lupus erythematosus. 1772 65

Atherosclerosis is an inflammatory disease characterised by presence of activated immune competent cells in middle-sized and large arteries and is the major cause of cardiovascular disease (CVD). The risk of CVD is very high in systemic lupus erythematosus (SLE). SLE-related CVD and atherosclerosis are, therefore, important clinical problems but may in addition also have implications for the role of immune reactions in CVD in general. Others and we have recently demonstrated that risk factors for CVD in SLE are both traditional and non-traditional acting in concert. Traditional risk factors implicated in SLE include, for example, dyslipidemia (especially high triglycerides), hypertension, renal disease, non-traditional as inflammation, antiphospholipid antibodies (aPL) and low-density lipoprotein (LDL) oxidation are also associated with CVD in SLE. Atherothrombosis is likely to be a major underlying mechanism and is not only an increased risk of thrombosis per se. It is possible that factors like proinflammatory reactions or prothrombotic factors, such as aPL, make atherosclerotic lesions in SLE more prone to rupture than in 'normal' atherosclerosis. Whether premature atherosclerosis is a general feature of SLE or only affects a subgroup of patients is presently not clear. Treatment of patients with SLE should include a close monitoring of traditional risk factors and also the above-mentioned non-traditional for CVD.
Lupus 2008 May
PMID:Systemic lupus erythematosus and cardiovascular disease. 1849 Apr 8

Individuals suffering from systemic lupus erythematosus (SLE) are predisposed to accelerate cardiovascular disease. Our laboratory has recently developed an animal model of SLE-accelerated atherosclerosis. We have shown that, following 8 weeks feeding high fat Western diet, radiation chimeras consisting of SLE-derived haematopoietic cells transferred to low-density lipoprotein (LDL)r(-/-) mice (LDLr.Sle) have increased atherosclerosis compared with C57Bl/6 bone marrow recipients (LDLr.B6). However, this feeding regimen resulted in significant mortality in SLE-susceptible mice compared with controls with surviving animals having extremely elevated serum cholesterol (>500 mg/dL) and increased serum markers of kidney pathology. To test the hypothesis that SLE-associated autoimmune dysregulation can exacerbate atherosclerosis under more mild serum cholesterol conditions (approximately 200 mg/dL), we examined SLE and lesion development in radiation chimeras fed either a normal chow or high fat Western diet for 8 weeks. High fat fed LDLr.Sle mice exhibited increased mortality and were significantly more hypertensive. LDLr.Sle mice had greater titres of antibodies against dsDNA, oxLDL and phospholipid compared with controls. Lupus-susceptibility increased the atherosclerotic lesions and the percentage of CD4(+) T cells in the lesions of proximal aortas, independent of diet. These data show that increased dyslipidemia resulting from high-fat feeding can exacerbate autoimmunity and associated vascular complications. Conversely, they also show that autoimmune dysregulation can accelerate atherosclerosis in LDLr-deficient animals independent of feeding high fat diet. Collectively this study provides additional evidence that the accelerated atherosclerosis observed in SLE is autoimmune associated.
Lupus 2008 Dec
PMID:Accelerated atherosclerosis is independent of feeding high fat diet in systemic lupus erythematosus-susceptible LDLr(-/-) mice. 1902 74

Our objective was to evaluate the relevance of traditional and disease-related cardiovascular risk factors and of bone mineral density for premature coronary artery calcification in young patients with systemic lupus erythematosus. Ninety-four female patients with systemic lupus erythematosus with disease durations >5 years and <45 years were consecutively selected. Cardiovascular risks (diabetes mellitus, arterial hypertension, dyslipoproteinemia, smoking, family history, body mass index, ovarian and renal insufficiency) and systemic lupus erythematosus-related risk factors (disease duration, ACR criteria, modified SLICC/ ACR, SLEDAI and treatment) were evaluated. Bone mineral density was assessed by dual X-ray absorptiometry. Coronary artery calcification was determined by computed tomography. Coronary artery calcification was identified in 12 (12.7%) patients and was associated with a higher frequency of patients with cardiovascular risks (p = 0.001), higher number of cardiovascular risks (p = 0.002), age (p = 0.025), disease duration (p = 0.011) and SLICC (p=0.011). Individual analysis of cardiovascular risks demonstrated that menopause (p = 0.036), dyslipidemia (p = 0.003) and hypertension (p = 0.006) were significantly associated with coronary artery calcification. In addition, coronary artery calcification was associated with a lower whole body bone mineral density (p = 0.013). Multiple logistic regression analysis using cardiovascular risks, age, disease duration, SLICC and whole body bone mineral density revealed that only disease duration (p = 0.038) and whole body bone mineral density (p = 0.021) remained significant for coronary artery calcification. In conclusion, we found that disease duration and decreased bone mineral density are independent predictors for premature coronary calcification in young women with systemic lupus erythematosus, suggesting a common underlying mechanism.
Lupus 2010 Jan
PMID:Premature coronary artery calcification is associated with disease duration and bone mineral density in young female systemic lupus erythematosus patients. 1993 22

Patients with systemic lupus erythematosus (SLE) have a higher prevalence of clinical and subclinical atherosclerosis compared with age- and sex-matched controls. Atherosclerosis progression is also accelerated in SLE, and coronary heart disease (CHD) is a major cause of morbidity and mortality. Traditional cardiovascular (CV) risk factors, including hypertension, diabetes mellitus or dyslipidemia, are more prevalent in SLE patients than in the general population, but they cannot fully account for accelerated atherosclerosis in SLE. In fact, a number of nontraditional risk factors have been identified, including disease activity, damage and various treatments. Preventive strategies for CHD are mandatory in SLE patients and should include giving up smoking; performing regular physical activity; managing metabolic abnormalities such as dyslipidemia, insulin resistance, and diabetes; treating persistent disease activity; and minimizing chronic exposure to corticosteroids. Low-dose aspirin, angiotensin-converting enzyme (ACE) inhibitors, vitamin D supplementation, antimalarials and, when indicated, some immunosuppressants such as mycophenolate mofetil should also be considered.
Lupus 2013 Oct
PMID:Premature coronary heart disease in SLE: can we prevent progression? 2409 95

This study was performed to evaluate the prevalence of thickened carotid intima media thickness (CIMT) in a Sri Lankan cohort of lupus nephritis (LN) patients and to identify associations between traditional cardiovascular disease (CVD) and LN-related risk factors with increased CIMT. Consecutive patients with biopsy-proven LN were evaluated for conventional CVD risk factors, renal parameters and extent of organ involvement in this cross-sectional study. Current disease activity and damage were assessed by the British Isles Lupus Activity Group (BILAG) score and the Systemic Lupus International Collaborative Clinics/American College of Rheumatology (SLICC/ACR) damage index, respectively. CIMT was assessed by B Mode grey scale ultrasonography. Increased CIMT was defined as CIMT more than the 75th percentile based on cutoffs from the "Carotid Atherosclerosis Progression Study." Forty patients (98% female), with a mean age of 38 years (age range of 20-50) and of South Asian descent, were evaluated. The mean duration of disease of 6.15 years (SD = 4.66). The overall prevalence of cardiovascular events was low and included previous acute coronary syndromes in 7.5%, stable angina in 5%, cerebrovascular accidents in 7.5% and transient ischemic attacks in 2.5% of the patients; 72.5% had hypertension (HTN) [mean blood pressure (BP) 140/80 mm Hg]; 32.5% had dyslipidemias (mean serum cholesterol 5.9; SD = 5.6) and 25% had diabetes (mean blood sugar 103.7; SD = 15.6). Forty percent were obese and 20% were overweight (Asian cutoffs). Increased CIMT (57.5%) and atherosclerotic plaques (15.36%) indicated a high CVD risk in this cohort. Diabetes (P = 0.016), HTN (P = 0.002), dyslipidemia (P = 0.002) and obesity (P = 0.048) were associated with thickened CIMT. The only LN-related risk factor associated with thickened CIMT (P <0.05) was the SLICC/ACR damage index. The independent predictors of thickened CIMT determined by logistic regression analysis were HTN and dyslipidemia.
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PMID:Cardiovascular risk in lupus nephritis: Do renal disease-related and other traditional risk factors play a role? 2602 23

We report in this paper the case of female patient, hypertriglyceridemia associated with milky serum and hyperglycemia have been the alarm signal of a lupus-associated pancreatitis, the confirmation of this entity was done with elevated rate of serum lipase activity. It is about a 33 years age female. She has as unique antecedent a lupus diagnosed on January of the same. The patient was admitted on august 2013 for another episode of lupus associated to the lower lamb edema with a rate of C3 at 0.4 g/L (0.82-1,93) and C4 at 0.05 g/L (0.15-0.57). One day after the beginning of the corticotherapy, the patient presented hyperthermia, ataxis and behavior troubles, epigastric and articular pains and vomiting. Biochemical tests found hyperglycemia at 38.9 mmol/L (3.9-6.1), dyslipidemia with hypertriglyceridemia at 15.7 mmol/L (0.3-1.7) and total cholesterol rate at 5.2 mmol/L (<5.2) associated with milky serum. Haematological tests objective normocytic normochromic anemia with 81 g/L of hemoglobin, lymphopenia at 0.88 G/L and normal platelet rate. Lupus associated pancreatitis was suggested and confirmed biologically with an hyperlipasemia at 180 UI/L (8-78) and radiologicaly with the image of focal hepatic steatosis. We conclude that on the presence of lupus, gastrointestinal and/or biological signs must motivate the measurement of the serum lipase activity as quickly as possible to assess the diagnosis of lupus-associated pancreatitis.
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PMID:[Biological disturbances during the lupus-associated pancreatitis: case report]. 2641 15


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