1/11. biopsy-proven cardiomyopathy in heterozygous Fabry's disease.A 23-year-old woman with heterozygous Fabry's disease who had acroparesthesia was admitted to hospital for precise examination of the disease before childbearing. She had no cardiac-related symptoms and no abnormality on physical examination. The alpha-galactosidase A activity in her leukocytes was present, but lower than normal. However, the endomyocardial biopsy showed specific changes for Fabry's disease. As Fabry's disease is a rare X-linked recessive inborn error of glycosphingolipid metabolism, heterozygous females are usually asymptomatic, but rarely can be affected as severely as hemizygous males. This is an isolated case of heterozygous Fabry's disease in a female in whom cardiac involvement was detected by endomyocardial biopsy, although she had no cardiac abnormality on physiological examinations. In conclusion, endomyocardial biopsy is useful for evaluation of the cardiac involvement of Fabry's disease even in an asymptomatic case.- - - - - - - - - - ranking = 1keywords = physical examination, physical (Clic here for more details about this article) |
2/11. angiokeratoma corporis diffusum (Anderson-Fabry's disease): a case report.We report on a 14-year-old boy who presented with a 4-year history of acral pains and febrile episodes. On physical examination, numerous small reddish papules were present on his abdomen, located predominantly on the periumbelical region. Renal function was within normal limits. Ophthalmological examination revealed whorled opacities of the cornea (cornea verticillata) and dilated tortuous conjunctival vessels. Histopathological examination of one of the cutaneous papules showed several dilated blood vessels in the superficial dermis surrounded by collarettes of thickened rete ridges, consistent with a diagnosis of angiokeratoma. The electron-microscopic study of a skin specimen demonstrated the presence of dilated lysosomes with deposition of electron-dense bodies, some of which with laminated structure, in endothelial cells and fibroblasts. These findings were regarded as indicative of Fabry's disease. Subsequent biochemical analysis confirmed the presence of a alpha-galactosidase A deficiency in leukocytes. In conclusion, we described the clinical, histopathological and submicroscopic findings of a case of Fabry's disease, in which the combination of electron microscopic and biochemical approaches allowed the correct diagnosis.- - - - - - - - - - ranking = 1keywords = physical examination, physical (Clic here for more details about this article) |
3/11. fabry disease with few clinical signs and symptoms.We describe a 25-year-old man with fabry disease who remained undiagnosed until progressive renal involvement had begun, because of few clinical signs or symptoms except intermittent acroparesthesia. He had non-nephrotic proteinuria and normal renal function. Renal biopsy revealed focal and segmental glomerular sclerosis with vacuolated podocytes. Electron microscopy demonstrated characteristic lamellated bodies. alpha-galactosidase A (alpha-galA) activity was markedly decreased. early diagnosis of fabry disease is becoming important because of the prospect of recombinant alpha-galA replacement therapy. Careful history taking, physical examinations, and renal histology with electron microscopy are essential for the diagnosis in the course of the disease.- - - - - - - - - - ranking = 1keywords = physical examination, physical (Clic here for more details about this article) |
4/11. Cutaneous variant of angiokeratoma corporis diffusum.A case of angiokeratoma corporis diffusum (ACD) involving the skin of a 22-year-old patient presenting with normal physical and mental development is reported. ACD presenting with skin lesions alone is a rare but specific clinical entity, which differs from hereditary sphingolipidoses such as Fabry's disease.- - - - - - - - - - ranking = 0.061365767995233keywords = physical (Clic here for more details about this article) |
5/11. angiokeratoma corporis diffusum in a patient with normal enzyme activities and Turner's syndrome.A case of angiokeratoma corporis diffusum (ACD) involving the skin of a 26-year-old patient with Turner's syndrome presenting with normal physical and mental development is reported. The unusual nature of this association confirms the theory that ACD presenting with skin lesions alone is a rare but specific clinical entity which differs from the hereditary sphingolipidoses like Fabry's disease.- - - - - - - - - - ranking = 0.061365767995233keywords = physical (Clic here for more details about this article) |
6/11. The co-existence of Fabry and celiac diseases: a case report.We present a patient with fabry disease with remarkable diagnostic findings and gluten-sensitive enteropathy. An 11-year-old girl was admitted to hospital with weight loss, anorexia, nausea, vomiting, flank pain, acroparesthesia, and painful extremities. Her mother had end-stage renal failure secondary to fabry disease. On physical examination, she had growth retardation. Ophthalmological examination showed characteristic whorl-like corneal opacities and fabry disease was confirmed with low alpha-galactosidase A (alpha-gal A) activity. Her painful attacks were treated with carbamazepine, but vomiting and nausea continued. Laboratory studies revealed positive serum anti-endomysium and anti-gliadin antibodies. Small intestinal biopsy showed subtotal villous atrophy compatible with gluten-sensitive enteropathy. Following treatment with a gluten-free diet, her gastrointestinal symptoms completely disappeared within a few weeks and then she had catch-up growth. In her long-term follow-up, proteinuria appeared and renal involvement was confirmed by characteristic renal biopsy findings. Following these clinicopathological findings, enzyme replacement therapy was started. In conclusion, although heterozygous females can be asymptomatic or are expected to have a mild course of the disease, a severe clinical course in our patient in the 2nd decade is of particular interest. In addition, fabry disease occurring with gluten-sensitive enteropathy, a very rare co-existence, is emphasized.- - - - - - - - - - ranking = 1keywords = physical examination, physical (Clic here for more details about this article) |
7/11. Effect of enzyme-replacement therapy on gastrointestinal symptoms in fabry disease.fabry disease is an X-linked recessive lysosomal storage disorder caused by deficiency of lysosomal alpha-galactosidase A. The disease affects not only kidney, myocardium, central nervous system and the skin but also, in many patients, the gastrointestinal tract. The recent advent of enzyme-replacement therapy has been reported to show beneficial effects on cardiomyopathy, renal function and autonomous nervous function. We report on a 34-year-old patient with fabry disease in whom gastrointestinal symptoms were major complaints. Enzyme replacements led to remarkable improvement of diarrhoea and constipation. abdominal pain, the feeling of fullness and meteorism improved, and metoclopramide, which previously had been used regularly, could be discontinued. There were also marked improvements of appetite, body weight, body mass index, physical activity and overall wellbeing. This observation should prompt further investigations into the pathophysiology of gastrointestinal manifestations in fabry disease and the mechanisms of enzyme-replacement effects on gut function.- - - - - - - - - - ranking = 0.061365767995233keywords = physical (Clic here for more details about this article) |
8/11. A novel alpha-galactosidase a mutant (M42L) identified in a renal variant of fabry disease.A 65-year-old man presented to our institution for workup of proteinuria. His serum creatinine level was 1.7 mg/dL (130 micromol/L), and he had proteinuria with protein of almost 5 g/24 h. fabry disease was diagnosed by means of kidney biopsy and low serum and leukocyte levels of alpha-galactosidase A. review of his history, family history, physical examinations, and diagnostic studies did not show other findings typical of this disease. His renal function continued to decline, and he eventually underwent a living unrelated renal transplantation 5 years later. Three years after transplantation, his creatinine level is 1.7 mg/dL (130 micromol/L), and corrected iothalamate clearance is 53 mL/min/1.73 m2 . Genetic studies showed that he has a novel missense mutation (M42L) in exon 1. methionine at codon 42 is highly conserved in eukaryotic alpha-galactosidase A orthologues. This genotype predicts a minor misfolding of alpha-galactosidase A because of a small difference in hydrophobicity between methionine and leucine. His mutation resulted in a very low, but detectable, serum level of alpha-galactosidase A (0.002 U/L; normal range, 0.016 to 0.2 U/L). Cases of fabry disease that present with predominantly renal manifestations are rare and require a high index of suspicion for diagnosis. Because treatment for fabry disease recently has become available, it is important for clinicians to be aware of this disease and pursue the diagnosis in cases of otherwise unexplained renal dysfunction.- - - - - - - - - - ranking = 1keywords = physical examination, physical (Clic here for more details about this article) |
9/11. Atrioventricular conduction disturbances in a young patient with Fabry's disease without other signs of cardiac involvement.A 30 year-old male patient with a history of Fabry's disease, was referred to hospital with symptoms of dizziness, hypotension and weakness. Fabry's disease had been diagnosed 2 years before, based on angiokeratoma and hypohidrosis on physical examination and complete lack of alpha-galactosidase A on laboratory examination. The ECG on admission demonstrated sinus bradycardia, with a poor response to atropine administration. Echocardiograms on admission and 2 years before were normal, as well as Holter ambulatory ECG recording. Subsequent electrophysiological study demonstrated mild AV conduction disturbances at a site proximal to His, and the patient was simply advised to be regularly followed up. It can therefore be concluded that even young patients with Fabry's disease and normal echocardiograms might develop cardiac symptoms due to AV conduction abnormalities.- - - - - - - - - - ranking = 1keywords = physical examination, physical (Clic here for more details about this article) |
10/11. fabry disease: an atypical presentation.fabry disease is a rare X-linked recessive lysosomal storage disease. patients typically have angiokeratomas distributed between the umbilicus and knees, painful crises of the hands and feet, and renal, ophthalmologic, and cardiac abnormalities. An 11-year-old boy presented with a 6-year history of widespread petechial-like lesions and painful crises of the hands and feet. On physical examination, he had numerous erythematous, nonblanching pinpoint macules and rare papules with an overlying crust. These lesions were widely distributed on his trunk, palms, and soles, while sparing the area between the umbilicus and knees. Histologic evaluation of one of these lesions found several dilated, blood-filled vessels in the upper dermis beneath a thinned epidermis. The patient also had markedly decreased alpha galactosidase A levels. Although the distribution of the angiokeratomas was atypical, the clinical and histologic findings were consistent with a diagnosis of fabry disease.- - - - - - - - - - ranking = 1keywords = physical examination, physical (Clic here for more details about this article) |
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