Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242339 (dyslipidemia)
 13,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Arteriosclerosis, atherosclerosis and vascular calcification are causally related to the high morbidity and mortality of patients with chronic renal failure. Oxidative stress and carbonyl stress of uremia, dialysis procedure and/or intravenous iron therapy result in AGE (advanced glycation end-product), ALE (advanced lipoxidation end-product) and AOPP (advanced oxidation protein product) formation, favouring together with elevated CRP (C-reactive protein) levels the development of cardiovascular and cerebrovascular complications. Enhanced plasma levels of homocysteine and ADMA (asymmetric dimethylarginine) contribute to this process. In addition, in chronic renal insufficiency hyperphosphatemia and an enhanced calcium x phosphorus ion product are associated with the morbidity and mortality of the patients, particularly in the presence of fetuin deficiency. Phosphorus, AGEs and AOPPs, beside other factors, catalyze the conversion of vascular smooth muscle cells to osteoblast--like cells (particularly in the presence of monocytes/macrophages), resulting in bone matrix protein formation. Other risk factors, such as age, male sex, smoking, hypertension, diabetes, chronic inflammation, insulin resistance or dyslipidemia (enhanced non-HDL-cholesterol) also contribute to the atherosclerotic risk profile of the patient with chronic renal insufficiency. While there is growing understanding of the mechanisms involved in arteriosclerosis, atherosclerosis and vascular calcification in uremia, we are still missing effective therapeutic maneuvers for reduction of excess mortality in uremic patients.
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PMID:[Atherosclerosis and uremia: signifance of non-traditional risk factors]. 1277 74

Cardiovascular risk is dramatically increased in patients with end-stage renal disease (ESRD). However, even minor dys-functions such as microalbuminuria or a mild increase in serum creatinine (Cr) have a major impact on cardiovascular risk. Increased cardiovascular risk is present in multiple populations, including general populations, patients with moderate risk such as hypertensives, and high-risk patients including patients with heart failure and myocardial necrosis. There are many mechanisms underpinning the increased cardiovascular risk. Regarding atherosclerosis, the kidney can be victim or villain. On the one hand, both kidney disease per se and renal insufficiency can induce vascular damage, thereby increasing cardiovascular risk. Kidney disease without renal insufficiency can cause an increased prevalence in hypertension, dyslipidemia (nephrotic syndrome), sympathetic system hyperactivity, and in renin angiotensin system hyperactivity. A moderate-severe renal insufficiency can induce an increase in many vasculotoxic substances such as ADMA, lipoprotein(a), homocysteine, disturbances in calcium and phosphate metabolism, anemia and left ventricular hypertrophy. A more severe renal insufficiency can induce the ominous malnutrition-inflammation-atherosclerosis (MIA) syndrome. On the other hand, the kidney can be the victim of atherosclerosis. Ischemic nephropathy, caused by atherosclerotic renal artery disease and atheroembolism from abdominal aorta are two examples. Finally, it is important to consider that the kidney, being an organ with a wide vasculature, could be a sophisticated sensor of subclinical cardiovascular damage.
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PMID:[Hypertension, atherosclerosis and kidney]. 1578 9

Menopause is associated with changes consistent with cardiovascular aging. The effects on cardiac disease is multifaceted affecting endothelial function, coronary artery physiology and metabolic dysfunction leading to structural changes in the coronary anatomy. A systematic review of literature from 1986 to 2019 was conducted using PubMed and Google Scholar. The search was directed to retrieve papers that addressed the changes in cardiovascular physiology in menopause and the current therapies available to treat cardiovascular manifestations of menopause. The metabolic and clinical factors secondary to menopause such as dyslipidemia, insulin resistance, fat redistribution and systemic hypertension contribute to the accelerated risk for cardiovascular aging and disease. Atherosclerosis appears to be the end result of the interaction between cardiovascular risk factors and their accentuation during the perimenopausal period. Additionally, complex interactions between oxidative stress and levels of L-arginine and ADMA may also influence endothelial dysfunction in menopause. The increased cardiovascular risk in menopause stems from the exaggerated effects of changing physiology on the cardiovascular system affecting peripheral, cardiac and cerebrovascular beds. The differential effects of menopause on cardiovascular disease at the subclinical, biochemical and molecular levels form the highlights of this review.
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PMID:Cardiovascular Changes in Menopause. 3315 24