Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002986 (Fabry)
5,646 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Many metabolic diseases result in pathological changes within the cardiovascular system, often with the most severe effects on the function of the heart and great vessels. Metabolic disorders affecting the heart include disorders of amino acid metabolism, storage diseases, neuromuscular diseases, diseases of metal and pigment metabolism, carnitine deficiency, and connective tissue disorders. Several inborn errors of metabolism may involve the myocardium due to the accumulation of abnormal metabolites in the myocardial cells. In addition, the heart valves and coronary vessels may be involved. If the predominant effect is in the myocardial cell, it will be manifested clinically as a cardiomyopathy. Some disorders, in particular oxalosis, may involve the conduction system as a result of the deposition of oxalate crystals and result in conduction disturbances such as in alkaptonuria, primary oxalosis, and homocystinuria. Myocardial involvement may result in cardiomyopathy of the three functional types: (1) congestive, as in Fabry's disease, (2) hypertrophic, as in glycogen storage disease, type II, or (3) restrictive, as in Gaucher's disease. In the storage disease severe valvular as well as myocardial involvement occur predominantly in the glycogen storage diseases, types II-IV, mucolipidoses, sphingolipidoses, and neuronal ceroid lipofuscinosis. There are a variety of neuromuscular disorders that may be associated with cardiomyopathy, including the muscular dystrophies, Friedreich's ataxia, and Kugelberg-Welander syndrome. The pathological features of these conditions are not specific, but result usually in a congestive form of cardiomyopathy. Patients with metal and pigment metabolic disorders include iron storage disease, either hemochromatosis or transfusional hemosiderosis, Menkes' kinky hair syndrome, and Dubin-Johnson syndrome. Either a restrictive or a congestive form of cardiomyopathy may occur. The systemic form of carnitine deficiency is an autosomal recessive disorder and may present as a cardiomyopathy with congestive heart failure and lipid accumulation in the myocardial cells. Connective tissue disorders are generalized diseases that may involve the heart and valvular tissue, but also the blood vessels. These include Marfan's syndrome, Ehlers-Danlos syndrome, osteogenesis imperfecta, and pseudo-xanthoma elasticum.
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PMID:The effects of metabolic diseases on the cardiovascular system. 333 40

The eye provides unique opportunities for the detection, during life, of deposits of storage substances and other characteristic changes resulting from inborn metabolic defects. The cornea shows the macromolecular polysaccharides of Hurler's disease, the cystine crystals in cystinosis, and the copper deposits of Wilson's disease. The sclera shows characteristic pigmentation in alcaptonuria. The iris shows the lack of pigmentation in various types of albinism. The lens is cataractous in galactosemia and dislocated in homocystinuria. The vitreous is opacified in familial amyloidosis. The retina shows different and characteristic deposits with the diseases of Tay-Sachs, Niemann-Pick, metachromatic leukodystrophy, and Farber's lipogranulomatosis. The retinal veins show pronounced tortuosity with Fabry's disease. There is some evidence that optic neuropathy occurs in glucose-6-phosphate dehydrogenase deficiency. Curiously, few abnormalities in the eye have been described in subjects with the glycogen storage diseases.
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PMID:Ocular correlates of inborn metabolic defects. 533 50

The objective of this review is to draw attention to those inherited metabolic traits which are potentially harmful also for the carrier, and to outline preventive measures, at least for obligate heterozygotes, i.e. parents of homozygous children. Concerning carriers of food-dependent abnormalities, early vascular disease in homocystinuria, hyperammonaemic episodes in ornithine transcarbamylase deficiency, presenile cataracts in galactosaemia as well as galactokinase deficiency, spastic paraparesis in X-linked adrenoleukodystrophy, and HELLP syndrome in mothers of babies with long-chain 3-hydroxyacyl-coenzyme A dehydrogenase deficiency have to be mentioned. In the group of food-independent disorders, clinical features in carriers may be paraesthesias and corneal dystrophy in Fabry disease, lens clouding in Lowe syndrome, lung and/or liver diseases in alpha 1-antitrypsin deficiency, and renal stones in cystinuria type II and III. Finally, two monogenic carrier states are known which in pregnant individuals could possibly afflict the developing fetus, i.e. heterozygosity for galactosaemia and for phenylketonuria. Elevated levels of galactose-1-phosphate have been found in red blood cells of infants heterozygous for galactosaemia born to heterozygous mothers. Aspartame in very high doses is reported to increase blood phenylalanine levels in heterozygotes for phenylketonuria, thus being a risk for the fetus of a heterozygous mother. For some of these carrier states preventive measures can be recommended, e.g. restriction of lactose in parents and heterozygous grandparents of children with galactosaemia and galactokinase deficiency as well as transiently in infants heterozygous for galactosaemia, dietary supplementation with monounsaturated fatty acids in symptomatic carriers for X-linked adrenoleukodystrophy, avoidance of smoking and alcohol in heterozygotes for alpha 1-antitrypsin deficiency, avoidance of episodes of dehydration in heterozygotes for cystinuria, and restriction of aspartame in pregnant women.
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PMID:Inherited metabolic diseases affecting the carrier. 906 62

Several hereditary disorders induce angiopathy in the intracranial cerebrovasculature and thus cause ischemic strokes. MELAS is a maternally inherited mitochondrial disorder that produces stroke-like events. Sickle cell disease, which is the result of a single base pair substitution, is a major cause of strokes in children. Homocystinuria, an autosomal recessive syndrome, produces premature atherosclerosis. Hereditary cerebroretinal vasculopathy is an autosomal dominant disorder that causes retinal and brain infarctions. Fabry disease is an x-linked disorder that can cause stroke in adults. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy is an autosomal dominant syndrome that is associated with ischemic stroke and migraine-like headaches. The clinical presentation, stroke pathophysiology, and gene defects associated with these heritable disorders are reviewed.
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PMID:Mendelian and mitochondrial disorders associated with stroke. 1790 83

The association of genetic factors and cerebral infarction (CI) has long been established. A positive family history alone is a recognized risk factor for CI and vascular events in general. However, there are certain inherited conditions that further increase the risk of stroke. These conditions are generally metabolic and mitochondrial genetic defects that have variable modes of inheritance. This article reviews major inherited metabolic disorders that predispose an individual to CI. Ten main conditions will be discussed: Fabry's disease, cerebrotendinous xanthomatosis, tangier disease, familial hypercholesterolemia, homocystinuria, methylmalonic acidemia, glutaric aciduria type I, propionic acidemia, ornithine transcarbamylase deficiency and mitochondrial encephalopathy, lactic acidosis and stroke-like phenomenon.
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PMID:Inherited metabolic disorders and cerebral infarction. 1898 43

Inherited metabolic disorders are single-gene genetic diseases associated with multiorgan damage. Some of these conditions increase the risk of stroke through a variety of mechanisms, and there is evidence that early recognition and initiation of appropriate treatment may improve prognosis. In this 2-part review we provide an update of the genetics, stroke pathophysiology, clinical manifestations, diagnosis, and treatment of metabolic disorders associated with stroke. In part 1, we concentrate on Fabry disease and mitochondrial myopathy, encephalopathy, lactic acidosis, and strokelike episodes. In part 2 we will review homocystinuria, organic acidurias, and urea cycle disorders.
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PMID:Inherited metabolic disorders and stroke part 1: Fabry disease and mitochondrial myopathy, encephalopathy, lactic acidosis, and strokelike episodes. 2006 25

Several inherited metabolic disorders have been associated with stroke particularly in newborns, children, and young adults. In part 1, we discussed the genetics, stroke pathophysiology, clinical presentation, diagnosis, and treatment of Fabry disease and mitochondrial myopathy, encephalopathy, lactic acidosis, and strokelike episodes. In part 2, we overview homocystinuria, organic acidurias, and urea cycle disorders.
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PMID:Inherited metabolic disorders and stroke part 2: homocystinuria, organic acidurias, and urea cycle disorders. 2014 22