1/152. alpha-Interferon therapy for HBV-related glomerulonephritis.We report a case of a patient with hepatitis b virus (HBV)-related membranous glomerulonephritis (MGN) who showed improvement after interferon-alpha (IFN-alpha) therapy. A 35-year-old man with nephrotic syndrome and HBV antigens received a 24-week course of IFN-alpha. At the end of therapy there was an elevation in the level of plasma aminotransferase and an increase in proteinuria, which were followed by antigen/antibody seroconversion. This "flare-up" before seroconversion suggests an increase in disease activity in the liver and kidney, demonstrating in vivo HBV involvement in MGN.- - - - - - - - - - ranking = 1keywords = nephritis (Clic here for more details about this article) |
2/152. Crossroads of the effects of cyclophosphamide pulse therapy for lupus nephritis--experience of 11 cases.In this study time for initial assessment of monthly intravenous cyclophosphamide (CP) pulse therapy is discussed for a better outcome with less complications. Eleven patients with lupus nephritis (LN) resistant to conventional therapy (serum creatinine level < or = 2.7 mg/dl) were given 500 mg/m2 of CP 7-9 times with an interval of one month. Urinary protein (Up) decreased in all patients after 3 courses of CP pulse therapy and kept similar levels thereafter. In one group of patients (n = 7), Up decreased to < 2 g/day after 3 courses, while in the other group (n = 4), it did not decrease to < 4 g/day. creatinine clearance increased by 0-100% in the former group, while it decreased by 5-20% in the latter group after 6-9 courses. Renal function of the patients with insufficient response after 3 courses tended to show no further improvement or worsened thereafter, although Up decreased during CP pulse therapy. A relatively small dose of CP (500 mg/m2) pulse therapy was useful in most LN patients regardless of the renal histology and it was thought important to assess its effects after 3 courses for a prediction of the clinical course. Modification of the protocol at that time might be necessary in regard to dose or interval of CP administration especially for patients with insufficient outcome.- - - - - - - - - - ranking = 1keywords = nephritis (Clic here for more details about this article) |
3/152. Spontaneous clinical improvement in dense deposit disease.The clinical course and 3-year follow-up of a female patient aged 11 years who presented with nephrotic syndrome and renal failure is described. The renal biopsy revealed type II membranoproliferative glomerulonephritis or dense deposit disease. She was treated with penicillin prophylaxis, frusemide and captopril, and was not given immunosuppression, anticoagulation or antiplatelet therapy. Despite poor prognostic clinical and pathological features, she had spontaneous resolution of her renal failure and proteinuria, although her proteinuria recurred 17 months post presentation. Her unusual progress, with improvement in her disease activity and normalisation of her glomerular filtration rate, is described.- - - - - - - - - - ranking = 0.2keywords = nephritis (Clic here for more details about this article) |
4/152. Hypocomplementemic urticarial vasculitis: report of a pediatric case.Hypocomplementemic urticarial vasculitis syndrome (HUVS) is well described in adults but is quite rare in children. We report a pediatric case of HUVS initially diagnosed as juvenile rheumatoid arthritis and then as Henoch-Schonlein purpura. Beginning at 3 years of age, our patient developed polyarthritis with hypocomplementemia. She subsequently experienced an intermittent purpuric rash beginning at age 4 years, and she continued to have episodic arthritis and rash for years. hematuria and proteinuria were noted at 12 years of age; renal biopsy revealed membranoproliferative glomerulonephritis with membranous features. serum complement evaluation revealed activation of the classical pathway, consistent with HUVS. Therapy with oral dapsone led to improvement in proteinuria. HUVS should be considered in the differential diagnosis of pediatric patients with glomerulonephritis, urticarial rash, arthritis/arthralgias, and obstructive pulmonary disease.- - - - - - - - - - ranking = 0.4keywords = nephritis (Clic here for more details about this article) |
5/152. splenectomy may improve the glomerulopathy of type II mixed cryoglobulinemia.Many patients with type II mixed cryoglobulinemia have been shown to be infected with hapatitis C virus (HCV). Therefore, interferon-alfa has become the first choice of treatment for patients with HCV-associated cryoglobulinemia. However, the disease often relapses after the discontinuation of interferon therapy. The long-term effect of interferon therapy is controversial. Therefore, a more effective therapy needs to be developed. A 62-year-old Japanese woman was admitted to our hospital for the examination of abnormal liver function tests, severe edema, and purpura in her lower extremities. Glomerulopathy secondary to HCV-related cryoglobulinemia was suspected. Her serum creatinine was increased to 2.1 mg/dL. Interferon therapy was considered initially. However, because of pancytopenia caused by liver cirrhosis and splenomegaly, splenectomy was performed in February 1997, before the start of interferon therapy. Renal biopsy specimen taken at the time of the splenectomy showed typical cryoglobulinemic glomerulonephritis. Gradually, after surgery, the patient's thrombocytopenia and anemia improved, her proteinuria and hematuria were decreased, her cryocrit dropped from 15% to 5%, the Ccr increased from 21.1 mL/min to 48.8 mL/min, and the purpura in her lower extremities disappeared. A repeat renal biopsy performed in May 1998 showed marked histological improvement. splenectomy is not widely accepted as a treatment for cryoglobulinemia. Our case suggests the possibility that the monoclonal-IgM component of the type II cryoglobulin may be formed in the spleen. In conclusion, splenectomy may be an effective therapy for cryoglobulinemia in patients with HCV-positive liver cirrhosis and pancytopenia secondary to splenomegaly.- - - - - - - - - - ranking = 0.2keywords = nephritis (Clic here for more details about this article) |
6/152. Remission of nephrotic syndrome after removal of localized Castleman's disease.Renal complications of Castleman's disease are uncommon. Among the various renal disorders, including mesangial proliferative glomerulonephritis, membranous glomerulonephritis, and minimal change disease, nephrotic syndrome attributable to renal amyloidosis is very rarely reported. We report a case of mixed type of localized Castleman's disease complicated with nephrotic syndrome. Renal biopsy was performed. The deposition of AA amyloidosis was shown. After the removal of two mesenteric lymphoid masses, the proteinuria was gradually decreased and disappeared. Renal biopsy was repeated after 14 months, and, despite complete remission of nephrotic syndrome, no regression in amyloid deposition was found.- - - - - - - - - - ranking = 0.4keywords = nephritis (Clic here for more details about this article) |
7/152. A case of membranoproliferative glomerulonephritis associated with a hydatidiform mole.We treated a 54-year-old woman who was suffering from membranoproliferative glomerulonephritis associated with a complete type of hydatidiform mole. The renal manifestations were proteinuria and hematuria. A renal biopsy, performed before gynecologic management, disclosed focal and segmental subendothelial deposits with a proliferation of the mesangial cell and showed irregularly thickened capillary loops by light and electronmicroscoy. Genralized edema, proteinuria and hematuria were completely recovered by suction and curettage of the hydatidiform mole with prophylactic chemotherapy. The clinical manifestation of earlier presented 3 cases have been the nephrotic syndrome. The common feature of them was a complete remission of the nephropathy after the removal of the hydatidiform mole. The relationship between the hydatidiform mole and glomerulonephritis remains unresolved at present. But we concluded that the hydatidiform mole might be a cause of glomerulonephritis in this case.- - - - - - - - - - ranking = 1.4keywords = nephritis (Clic here for more details about this article) |
8/152. Non-lupus nephropathy associated with antiphospholipid antibodies.Renal biopsy was performed in a 12-year-old girl with hematuria and proteinuria which was first detected at the age of 7, and the findings were the mesangial proliferative glomerulonephritis with IgG and C3 deposits. The routine blood examination for the biopsy disclosed the presence of the prolonged activated partial thromboplastin time and the biological false positive reaction in the syphilis test. These results led us to the further investigation, which revealed the presence of high titers of anticardiolipin antibodies. Since this girl presented no extra-renal symptoms of systemic lupus erythematosus (SLE) and had negative serologic tests for SLE, we hypothesize that her nephritis is closely related to antiphospholipid antibodies.- - - - - - - - - - ranking = 0.4keywords = nephritis (Clic here for more details about this article) |
9/152. Trophoblastic microemboli as a marker for preeclampsia-eclampsia in sudden unexpected maternal death: a case report and review of the literature.The authors report the case of a 25-year-old white woman at 7 months' gestation who died suddenly and unexpectedly at home. Anatomic findings at autopsy included a tongue contusion, glomerulonephritis, changes indicative of systemic hypertension, and trophoblastic microemboli in the lungs. review of the prenatal care record disclosed 3 proteinuria 2 days before death. The features of the postmortem examination were consistent with clinically undiagnosed preeclampsia-eclampsia and glomerulonephritis. The authors discuss the rarity of fatal preeclampsia-eclampsia, the contribution of concomitant glomerulonephritis, and the significance of trophoblastic microemboli in the lungs.- - - - - - - - - - ranking = 0.6keywords = nephritis (Clic here for more details about this article) |
10/152. Membranous glomerulonephritis associated with diffuse malignant pleural mesothelioma: report of a case.Membranous glomerulonephritis is associated with a variety of malignant neoplasms. However, an association between membranous glomerulonephritis and pleural mesothelioma is very rare. We report herein a case of pleural mesothelioma associated with membranous glomerulonephritis. A 52-year-old man with severe proteinuria was diagnosed to have diffuse malignant pleural mesothelioma. A left extrapleural pneumonectomy was thus performed. The proteinuria resolved postoperatively. However, 6 months postoperatively, the proteinuria recurred. A renal biopsy revealed membranous glomerulonephritis. Simultaneously, a recurrence of the mesothelioma in the left pleural cavity was confirmed. Although rare, membranous glomerulonephritis appears to be one type of paraneoplastic syndrome associated with malignant pleural mesothelioma.- - - - - - - - - - ranking = 1.8keywords = nephritis (Clic here for more details about this article) |
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