1/46. Minimal change glomerulonephritis associated with hydatid disease.A 63-year-old man presented to our department with dyspnea and peripheral edema. A cystic mass in the right upper abdomen, consistent with echinococcal disease was discovered. proteinuria was also present, and a nephrotic syndrome was diagnosed. The kidney biopsy revealed minimal change glomerulonephritis. Treatment with the antiechinococcal drug albendazole induced complete remission of the nephrotic syndrome, suggesting an etiopathogenic role for a hydatid antigen in the development of an immune-mediated glomerulonephritis.- - - - - - - - - - ranking = 1keywords = kidney (Clic here for more details about this article) |
2/46. T-cell lineage acute lymphoblastic leukemia with chromosome 5 abnormality in a patient with Crohn's disease and lipoid nephrosis.We describe a 17-year-old patient with a documented history of Crohn's disease (CD) and of minimal-change nephrotic syndrome (MCNS) in whom a diagnosis of T-cell acute lymphoblastic leukemia (ALL) was made. The diagnosis of ALL was established by morphological examination of bone-marrow aspirates and confirmed by means of immunophenotypic analysis showing the involvement of T-cell lineage leukemic cells. The lymphoid clone showed a karyotypic abnormality involving the long arm of chromosome 5 in a translocation (5;6). Few cases of CD complicated by ALL have been previously reported. The present one is the first case combining CD and ALL in a patient with a past history of MCNS. This raises the possibility of a relationship among those diseases. The possible mechanisms for such a relationship are discussed here.- - - - - - - - - - ranking = 772256.90039314keywords = nephrosis (Clic here for more details about this article) |
3/46. nephrotic syndrome in Hodgkin's disease. Evidence for pathogenesis alternative to immune complex deposition.The nephrotic syndrome has been reported to occur in patients with Hodgkin's disease even in the absence of amyloidosis, tumor infiltration of renal vein thrombosis. Three patients are presented with Hodgkin's disease and the nephrotic syndrome whose renal biopsy specimens studied with light, immunofluorescence and electron microscopy were compatible with "lipoid nephrosis" (minimal change disease). A review of the literature reveals 35 patients with Hodgkin's disease and the nephrotic syndrome. Renal tissue was available for examination in only 27 patients. The majority of patients apparently had glomerular alterations consistent with lipoid nephrosis. The nephrotic syndrome in most of these patients remitted with a variety of methods of therapy (including excision, irradiation, prednisone and cyclophosphamide) and tended to relapse with a recurrence of Hodgkin's disease. In three-fourths of the patients with Hodgkin's disease and the nephrotic syndrome, the Hodgkin's disease was of a mixed cellularity type. The etiology of lipoid nephrosis, although unclear, may be a consequence of altered lymphocyte function. Hodgkin's disease is a malignancy involving T lymphocytes, and the nephrotic syndrome occurring in the course of Hodgkin's disease may be a result of an adverse effect of glomeruli by products of tumor lymphocytes rather than of glomerular deposition of immune complexes.- - - - - - - - - - ranking = 579192.67529486keywords = nephrosis (Clic here for more details about this article) |
4/46. Simultaneous occurrence of minimal change glomerular disease, sarcoidosis and Hashimoto's thyroiditis.We herein report a very rare case of a patient suffering from simultaneous occurrence of three immune disorders, i.e. Hashimoto's thyroiditis, sarcoidosis and minimal change glomerular disease. A 66-year-old man was admitted to our hospital for evaluation of nephrotic syndrome. Six months before admission, he was pointed out as having positive proteinuria, hypoalbuminemia and associated pretibial pitting edema. Initial laboratory data showed high gammaglobulinemia, high titers of both antimicrosomal and antithyroglobulin antibodies with normal thyroid function. Chest X-ray and CT scan revealed bilateral hilar lymphadenopathy with interstitial shadow. Ga-citrate scan disclosed positive accumulation in the thyroid glands, the mediastinum, the lungs and the kidneys. The diagnosis of minimal change nephritic syndrome and pulmonary sarcoidosis was made, based on the findings of transbronchial lung biopsy and kidney biopsy. After one and a half months of admission, thyroid function had gradually deteriorated. The histological findings of the thyroid were consistent with the features of Hashimoto's thyroiditis. Treatment with prednisolone and cyclophosphamide resulted in a decrease in urinary protein excretion, reduction in the size of mediastinal lymphadenopathy and disappearance of positive findings of Ga-citrate scan in the thyroid glands and the kidneys. Simultaneous occurrence of minimal change-glomerular disease, sarcoidosis and Hashimoto's thyroiditis in our case suggests that similar immunological abnormalities may be involved in the pathogenesis of the diseases.- - - - - - - - - - ranking = 3keywords = kidney (Clic here for more details about this article) |
5/46. Minimal change nephropathy and graves' disease: report of a case and review of the literature.OBJECTIVE: To describe a possible association between Graves' disease and nephrotic syndrome attributable to minimal change nephropathy and to review the literature related to renal diseases in patients with Graves' disease. methods: The clinical, laboratory, and renal biopsy findings in a patient with Graves' disease and minimal change nephropathy are discussed. In addition, the pertinent English-language literature published from 1966 to 2001, determined by means of a medline search, is reviewed. RESULTS: A 29-year-old woman underwent assessment by her primary-care physician because of palpitations, sweating, and a 4.5-kg weight loss. physical examination revealed a diffuse goiter and tremors of the extremities but no ophthalmologic signs. Laboratory tests confirmed a diagnosis of thyrotoxicosis. Treatment was initiated with propylthiouracil and propranolol. Four weeks later, she presented to the University of Louisville Hospital with increasing swelling of her legs and periorbital puffiness. Examination revealed generalized edema, ascites, and pleural effusion. She continued to have features of thyrotoxicosis. Laboratory tests showed undetectable thyroid-stimulating hormone (<0.03 mIU/mL) and homogeneously increased 123I thyroid uptake and scan. A 24-hour urine collection revealed urinary protein excretion of 6.75 g. Antinuclear antibodies, serum complement levels, hepatitis, and human immunodeficiency virus (hiv) screen were normal. A kidney biopsy specimen revealed features consistent with minimal change disease on light, immunofluorescence, and electron microscopy. The patient had an excellent clinical and laboratory response to treatment with radioactive iodine and corticosteroids, and she was asymptomatic at 6-month follow-up. CONCLUSION: To the best of our knowledge, this is the first report of the concomitant occurrence of Graves' disease and minimal change disease in the absence of any other immunologic disorder known to be associated with minimal change nephropathy.- - - - - - - - - - ranking = 1keywords = kidney (Clic here for more details about this article) |
6/46. De novo minimal change disease associated with reversible post-transplant nephrotic syndrome. A report of five cases and review of literature.nephrotic syndrome (NS) is frequent in renal transplant recipients and may be related to a large variety of glomerular lesions. In some of these cases, the transplant biopsy showed no significant glomerular changes and the NS was reversible, but the primary renal disease was not minimal change disease (MCD), suggesting that MCD may develop de novo in renal transplant setting. knowledge of this entity, however, is limited. Among 67 cases of post-transplant NS encountered in a 12-yr period, five were found to be associated with de novo MCD. A critical review of the literature revealed nine additional cases of de novo MCD. The data from these 14 cases show that patients with de novo MCD had a large variety of primary renal diseases but MCD or focal segmental glomerulosclerosis was not among them. Eight of the 14 transplanted kidneys (60%) were from living related donors, suggesting this as a risk factor. Nephrotic range proteinuria (3-76 g/d) developed immediately or shortly after transplantation (within 4 months for all reported cases, except for one at 24 months). The serum creatinine when NS was first diagnosed was normal or mildly elevated, but acute renal failure occurred in three patients. On biopsy, the glomeruli were normal or, more frequently, displayed mild, focal segmental mesangial sclerosis, hypercellularity, deposition of IgM/C3, or accumulation of mononuclear inflammatory cells in some glomerular capillaries. The tubulointerstitial compartment was normal in cases with normal renal function; displayed mild acute and/or chronic rejection that correlated with a mildly elevated serum creatinine; or showed acute changes including acute rejection, acute tubular necrosis, or acute cyclosporin A toxicity, which accounted for both acute renal failure at presentation and its subsequent reversibility. Under various treatments, including increased steroids, angiotensin converting enzyme inhibitors, calcium channel blockers and angiotensin receptor blockers, sustained remission of NS was achieved in 13 cases, within a year (0.5-12 months) in 10 and later (24, 34 and 98 months, respectively) in three. In the remaining case, the patient died of septic shock 2 months after transplantation. After remission of the NS, the grafts functioned well without or with minimal proteinuria for several years. De novo MCD has characteristic clinical and pathologic features. It represents an important but hitherto underemphasized cause of post-transplant NS, which is potentially reversible and does not adversely affect the renal transplants.- - - - - - - - - - ranking = 486.62390918745keywords = tubular necrosis, kidney, necrosis (Clic here for more details about this article) |
7/46. Minimal change disease in a patient receiving IFN-alpha therapy for chronic hepatitis c virus infection.Chronic hepatitis c virus (HCV) infection is associated with several extrahepatic syndromes. The principal types of renal disorders associated with chronic HCV infection are cryoglobulinemia or noncryoglobulinemic membranoproliferative glomerulonephritis (MPGN). interferon-alpha (IFN-alpha) may precipitate or exacerbate the occurrence of MPGN. Our patient was a 32-year-old man who tested positive for HCV in July 1997. The patient was treated with IFN-alpha in another medical center for 6 months because his liver biopsy showed chronic active hepatitis. In December 1998, he applied to our clinic for a follow-up examination. The level of aspartate aminotransferase (AST) was 44 U/L, and that of alanine aminotransferase (ALT) was 69 U/L. HCV rna was positive in serum, and chronic HCV infection was detected by liver biopsy. IFN-alpha therapy (5 million U/day) was administered for 6 months longer. In May 1999, the patient came to our polyclinic with edema of the feet and legs. We detected proteinuria, serum cholesterol of 269 mg/dl, AST of 50 U/L, ALT of 41 U/L, serum total protein of 3.4 g/dl, serum albumin of 1.2 g/dl, positive cryoglobulin, and urine protein of 9.84 g/day. Cryoglobulinemic MPGN was suspected and kidney biopsy was performed, resulting in a diagnosis of minimal change disease (MCD).- - - - - - - - - - ranking = 1keywords = kidney (Clic here for more details about this article) |
8/46. Minimal change nephrotic syndrome revealing solid tumors.In 2 patients with the nephrotic syndrome, unsuspected solid tumors were found. One was a small cell lung carcinoma, accompanied with the syndrome of inappropriate ADH secretion. The other was a cancer of the breast with lymph node and bone metastases. In both, renal biopsy showed minimal change disease without immune complex deposits. There are only 14 other reported cases of paraneoplastic lipoid nephrosis complicating solid tumors. Such cases lead to the discussion on the respective roles of tumor cell gene product(s) inducing proteinuria and of lymphokine secretion by lymphocytes directed against the tumor itself. Cancer should be considered as a possible etiology of the minimal change nephrotic syndrome in the adult.- - - - - - - - - - ranking = 193064.22509829keywords = nephrosis (Clic here for more details about this article) |
9/46. Minimally dilated obstructive nephropathy initially suspected as pre-renal azotemia in a kidney donor with volume depletion.Although ultrasonography is regarded as the gold standard in the diagnosis of obstructive nephropathy, dilatation is sometimes not observed by ultrasonography. We report upon a case of minimally dilated obstructive nephropathy due to an ureter stone in a kidney donor with volume depletion. A 54-year-old man was admitted due to anuria and abdominal pain of 2 days duration. Ten years previously, his right kidney was donated for transplantation, and one month before admission, he abstained from all food except water and salt, for 30 days for religious reasons. He had lost 8 kg of body weight. On admission, he had clinical signs of volume depletion, i.e., a dehydrated tongue and decreased skin turgor. Laboratory data confirmed severe renal failure, his blood urea nitrogen level was 107.3 mg/dL, and his serum creatinine 16.5 mg/dL. The plain X-ray was unremarkable and ultrasonography showed only minimal dilatation of the renal collecting system. On follow-up ultrasonography, performed on the 5th hospital day, the dilatation of the collecting system had slightly progressed and a small stone was found at ureter orifice by cystoscopy. Removal of stone initiated dramatic diuresis with a rapid return of renal function to normal by the third day.- - - - - - - - - - ranking = 6keywords = kidney (Clic here for more details about this article) |
10/46. Minimal change disease in a patient with ovarian papillary serous carcinoma.BACKGROUND: nephrotic syndrome (NS) is rarely associated with ovarian tumor. Only five cases of NS with pathologic diagnosis have been reported in patients with ovarian tumors. However, the association between minimal change disease (MCD) and ovarian tumor has not been previously reported. CASE: A 55-year-old woman presented with abdominal mass and edema. Radiologic studies revealed a 10 x 10 x 11 cm-sized mass and multiple enlarged lymph nodes, suggesting a malignant ovarian tumor. urinalysis showed heavy proteinuria (4 ) with decreased serum albumin and increased cholesterol levels, suggesting NS. She underwent operation and renal biopsy. Histopathology of the mass and the kidney revealed papillary serous carcinoma of the ovary and MCD, respectively. Oral prednisolone and adjuvant chemotherapy resulted in remission of NS. CONCLUSION: We herein report a case of MCD associated with ovarian carcinoma.- - - - - - - - - - ranking = 1keywords = kidney (Clic here for more details about this article) |
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