Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0235886 (leg edema)
 674 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 15-year-old girl had a history of diffuse goiter and received methimazole treatment 2 months before admission to the hospital. She developed bilateral lower leg edema 5 days before admission and the laboratory examinations revealed leukopenia, anemia, proteinuria, and granular cast. Positive antinuclear antibodies and anti-double strand (anti-ds) DNA antibodies were noted, although complement levels were not reduced. Myeloperoxidase antineutrophil cytoplasmic antibody was positive. A renal biopsy disclosed that there was focal segmental glomerulosclerosis. Methimazole was discontinued, and she was treated with prednisolone and Plaquenil, after which the symptoms and laboratory tests became normal within 40 days. The prednisolone was discontinued after treatment for seven months. Currently, the anti-dsDNA, C3, C4, CBC, urinalysis, and thyroid function tests are within normal limits. With hydroxychloroquine and levothyroxine, she was free of symptoms after discontinuation of methimazole until now (about 21 months).
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PMID:Methimazole-induced lupus erythematosus: a case report. 1472 59

A 42-year-old woman was admitted to Kyushu University hospital because of 6 months' history of bilateral leg edema. Upon admission, ascites and pleural effusion as well as systemic edema were noted. Laboratory tests revealed hypoalbuminemia of 1.5 g/dl and massive proteinuria of 10 g/day. She was diagnosed with nephrotic syndrome. Renal biopsy revealed diffuse thickening of the glomerular basement membrane (GBM) and a crescent-like extracapillary lesion with segmental sclerosis in four of 11 glomeruli. Immunoglobulins and complements were negative by immunofluorescence examination. Therefore, we diagnosed this as focal segmental glomerulosclerosis (FSGS) rather than membranous nephropathy. Using an electron microscope, we observed a thickening of the GBM with numerous intramembranous vesicle-like microstructures and an infolding of the podocyte into the GBM. Since the microstructures were partly demarcated by a unit membrane and some of them were located very closely to the infolded podocyte, we speculated that the microstructures were derived from the podocyte. The unique electron microscopic finding of our case is a disease entity rather than a reactive phenomenon.
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PMID:Focal segmental glomerulosclerosis with intramembranous vesicle-like microstructures and podocytic infolding lesion. 1897 62

An eighty-one-year-old male with lower leg edema and proteinuria was diagnosed as having nephrotic syndrome and was hospitalized for a detailed examination. Kidney biopsy and immunostaining revealed nodular glomerulosclerosis and deposition of lambda chains, respectively. Because these findings indicate the occurrence of light chain deposition disease (LCDD), the underlying disease was found to be multiple myeloma BJ-lambda. After the administration of melphalan and prednisolone, followed by further addition of zoledronic acid, the patient's nephrosis remitted. However, renal dysfunction gradually deteriorated further and hemodialysis was instituted. He eventually died of gastrointestinal bleeding and biliary infection. The period of time from the initial diagnosis to death was thirty months. Autopsy revealed pervasive infiltration of plasma cells and light chain deposition in multiple organs. The uncontrollable gastrointestinal bleeding appears to have been caused by light chain deposition in the vascular walls of a bile duct. Although medical treatment for elderly LCDD cases depends on chemotherapy alone, it is difficult to obtain a complete remission with melphalan and prednisolone, according to the literature. Reports on the validities of biological agents, such as bortezomib, are beginning to appear, and accumulation of further therapeutic experience is eagerly awaited.
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PMID:[Autopsy case of light chain deposition disease presented by nephrotic syndrome]. 2346 Dec 12

We report a case of smoking-related idiopathic nodular glomerulosclerosis (ING) with overexpression of glomerular advanced glycation end products (AGEs) and their receptor (RAGE). A 59-year-old Japanese man with nephrotic syndrome, who had a smoking history of one pack of cigarettes per day for approximately 40 years, presented with a 3-year history of urinalysis abnormalities without clinical evidence of diabetic mellitus. The patient's leg edema progressively worsened over the previous 2 years, and he was admitted to our hospital. Renal biopsy showed mesangial expansion with diabetic Kimmelstiel-Wilson-like nodular lesions, glomerular basement thickening, and arteriosclerosis. No electron-dense deposits, fibrils, or microtubule deposits were seen in the glomeruli on electron microscopy. Skin AGE level measured using AGE reader was higher in this case than the average level in age-matched Caucasians. In addition, immunohistochemical analysis revealed that N-carboxymethyl lysine, one of the major AGEs, and RAGE were overexpressed and podocin expression was decreased in the peripheral area of the glomerular nodular lesions. These observations suggest that AGEs-RAGE system may be activated in smoking-related ING, possibly leading to the progression of renal dysfunction.
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PMID:AGEs-RAGE overexpression in a patient with smoking-related idiopathic nodular glomerulosclerosis. 2918 24