The American journal of the medical sciences
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The metabolic syndrome is a common disorder characterized by central obesity, impaired glucose tolerance, hypertension, and atherogenic dyslipidemia (including the combination of hypertriglyceridemia, low levels of high-density lipoprotein cholesterol, and a preponderance of small, dense low-density lipoprotein particles). In this manuscript, we review the pathogenesis and significance of dyslipidemia in the metabolic syndrome, the role of nonpharmacologic therapy with therapeutic lifestyle changes, and drug therapies, including statins, fibrates, nicotinic acid, and omega-3 fatty acids or fish oils, alone or in drug combinations, to improve lipids and reduce the chance of subsequent cardiovascular disease events.
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The metabolic syndrome is an aggregation of biochemical and physical conditions that presage the development of atherosclerotic cardiovascular disease. The history of the metabolic syndrome is rooted in the recognition of adipose tissue as a heterogeneous, biologically active organ, as well as in the concepts of insulin resistance and its consequences. Establishment of the metabolic syndrome as a disease entity has been hindered by non-uniform criteria for its diagnosis.
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Focal segmental glomerulosclerosis (FSGS) is a common primary glomerulopathy in African Americans. Prolonged treatment with steroids is recommended for FSGS in those with nephrotic-range proteinuria, but strong evidence for this recommendation, especially in African-American adults, is lacking. We reviewed our experience with steroids in FSGS in a predominantly African-American cohort. ⋯ Renal function, severity of the renal lesion, and blood pressure determine renal survival in FSGS. A beneficial effect of steroids was not observed in this predominantly African-American adult cohort.
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Spinal hydatid cysts account for 1% of all cases of hydatid disease; primary intradural hydatid cysts are uncommon. We present a case of pathologically confirmed intradural spinal cyst hydatid in an otherwise healthy patient who showed no other evidence of systemic hydatid cyst disease. ⋯ An intradural extramedullary cystic lesion was identified with magnetic resonance imaging and was shown to be a hydatid cyst by histopathologic examination after surgical removal. To our knowledge, this is the 25th case of hydatid cyst at an intradural extramedullary location reported in the literature.
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The popularity of gastric bypass surgery for treatment of morbid obesity has been increasing in recent years. Osteomalacia and osteoporosis are commonly observed in patients who have had partial gastric resections for treatment of peptic ulcer disease. Recently, we encountered four patients with previous gastric bypass surgery who had metabolic bone disease similar to that reported in the older literature in patients who had partial gastrectomies. ⋯ Relatively little has been published in the general medical literature about this postoperative complication of bariatric surgery. Yet, nearly all patients after bariatric surgery will receive their long-term follow-up from a primary care physician. Physicians and patients need to be aware of this complication and take measures to identify and prevent it.