MANY cases of pure red cell aplasia （PRCA） were mediated by over-function of immune cells, and responded well to immunosuppressive therapy. Sometimes refractory cases also arose. Fludarabine is an analogue of adenos...MANY cases of pure red cell aplasia （PRCA） were mediated by over-function of immune cells, and responded well to immunosuppressive therapy. Sometimes refractory cases also arose. Fludarabine is an analogue of adenosine resistant to deamination which is widely used for B-chronic lymphocytic leukemia （CLL） and other hematological malignancies.^2 As a strong immunosuppressive agent, fludarabine has generally been used in nonmyeloblative conditioning regimens for hematopoietic stem cells transplantation for hematological malignancies and severe aplastic anemia recently.^3 In this study,展开更多
Immunotactoid gloemrulonephritis is a glomerular disease characterized by organized microtubular deposits of monoclonal immunoglobulin. These deposits are Congo red-negative, have hollow centers, measure > 30 nm, a...Immunotactoid gloemrulonephritis is a glomerular disease characterized by organized microtubular deposits of monoclonal immunoglobulin. These deposits are Congo red-negative, have hollow centers, measure > 30 nm, and are arranged in stacked or parallel arrays. Treatment of immunotactoid glomerulonephritis is not well-defined, with poor outcomes seen in native kidneys. In fewer than 10% of the cases, trials with steroids alone or cytotoxic agents with steroids or plasmapheresis with steroids has been associated with clinical remission of proteinuria. 50% of patients with renal impairment progress to end stage renal disease (ESRD) in two to four years. There are three case reports of recurrent ITG in renal allograft;one was treated with pulse steroids plus cyclophosphamide, pulse steroids in second case and use of rituximab in the third case. Recurrence of ITG has been described in the renal allograft but there is no literature on relapse of ITG in the native kidneys. Here, we have a case of ITG that relapsed in the native kidneys eight years after being in remission. Renal function improved with fludarabine both times and the patient had stable renal function at last follow-up.展开更多
OBJECTIVE To evaluate the clinical effectivity and toxicity of the regimen FMD （fludarabine, mitoxantrone, dexamethasone） in patients with non-Hodgkin＇s lymphoma. METHODS Thirty-two patients, twenty-four of whom ha...OBJECTIVE To evaluate the clinical effectivity and toxicity of the regimen FMD （fludarabine, mitoxantrone, dexamethasone） in patients with non-Hodgkin＇s lymphoma. METHODS Thirty-two patients, twenty-four of whom had indolent B-cell lymphoma, 6 peripheral T-cell lymphoma, two diffuse large B-cell lymphoma, received FMD. Treatment comprised： fludarabine 25-30 mg/m^2 days 1-3, mitoxantrone 8-10 mg/m^2 day 1, and dexamethasone 20-30 mg/m^2 days 1-5. At the same time, patients received prophylaxis against conditional infection with trimethoprim-sulfamethoxazole, fluconazole, acyclovir and immunoglobulin. RESULTS Of the thirty-two patients treated, the complete response （CR） rate, partial response （PR） rate and overall response （OR） rate were 56.3%, 21.9% and 78.2% respectively. The CR and OR rate of 24 patients with indolent B-cell lymphoma were 66.7% and 88.3% respectively. Two of six patients with peripheral T-cell lymphoma were of complete response type and one was of partial response type. One of two patients with diffuse large B-cell lymphoma was partial response. The dominating toxicity was myelotoxicity and immunotoxicity. There was no treatment associated death in all patients treated with FMD. Grade 3-4 neutropenia occurred in 43.8% patients, 12.5% patients had infections and 9.3% developed grade 3-4 thrombocytopenia. At a median follow-up of 24 （5-54） months, the 2-year overall-survival rate and progression-free survival rate were （87.5 ± 1.4）% and （83.3 ± 1.6）% respectively. The 2-year OS and PFS rates of the indolent group were （93.75 ± 6.25）% and （87.5 ± 8.54）%. CONCLUSION FMD regimen was highly effective with low toxicity in the treatment of non-Hodgkin＇s lymphoma, especially in indolent B-cell lymphoma. It also helps to improve the prognosis even in some aggressive lymphoma, such as peripheral T cell lymphoma.展开更多
基金Supported by the Natural Science Foundation of Jiangsu Province(2004BK424)the 135 Key Department Fund of Jiangsu Province(135XY0416)the Outstanding Person Fund of the First Affiliated Hospital of Soochow University(2004YQG05)
文摘MANY cases of pure red cell aplasia （PRCA） were mediated by over-function of immune cells, and responded well to immunosuppressive therapy. Sometimes refractory cases also arose. Fludarabine is an analogue of adenosine resistant to deamination which is widely used for B-chronic lymphocytic leukemia （CLL） and other hematological malignancies.^2 As a strong immunosuppressive agent, fludarabine has generally been used in nonmyeloblative conditioning regimens for hematopoietic stem cells transplantation for hematological malignancies and severe aplastic anemia recently.^3 In this study,
文摘Immunotactoid gloemrulonephritis is a glomerular disease characterized by organized microtubular deposits of monoclonal immunoglobulin. These deposits are Congo red-negative, have hollow centers, measure > 30 nm, and are arranged in stacked or parallel arrays. Treatment of immunotactoid glomerulonephritis is not well-defined, with poor outcomes seen in native kidneys. In fewer than 10% of the cases, trials with steroids alone or cytotoxic agents with steroids or plasmapheresis with steroids has been associated with clinical remission of proteinuria. 50% of patients with renal impairment progress to end stage renal disease (ESRD) in two to four years. There are three case reports of recurrent ITG in renal allograft;one was treated with pulse steroids plus cyclophosphamide, pulse steroids in second case and use of rituximab in the third case. Recurrence of ITG has been described in the renal allograft but there is no literature on relapse of ITG in the native kidneys. Here, we have a case of ITG that relapsed in the native kidneys eight years after being in remission. Renal function improved with fludarabine both times and the patient had stable renal function at last follow-up.
文摘OBJECTIVE To evaluate the clinical effectivity and toxicity of the regimen FMD （fludarabine, mitoxantrone, dexamethasone） in patients with non-Hodgkin＇s lymphoma. METHODS Thirty-two patients, twenty-four of whom had indolent B-cell lymphoma, 6 peripheral T-cell lymphoma, two diffuse large B-cell lymphoma, received FMD. Treatment comprised： fludarabine 25-30 mg/m^2 days 1-3, mitoxantrone 8-10 mg/m^2 day 1, and dexamethasone 20-30 mg/m^2 days 1-5. At the same time, patients received prophylaxis against conditional infection with trimethoprim-sulfamethoxazole, fluconazole, acyclovir and immunoglobulin. RESULTS Of the thirty-two patients treated, the complete response （CR） rate, partial response （PR） rate and overall response （OR） rate were 56.3%, 21.9% and 78.2% respectively. The CR and OR rate of 24 patients with indolent B-cell lymphoma were 66.7% and 88.3% respectively. Two of six patients with peripheral T-cell lymphoma were of complete response type and one was of partial response type. One of two patients with diffuse large B-cell lymphoma was partial response. The dominating toxicity was myelotoxicity and immunotoxicity. There was no treatment associated death in all patients treated with FMD. Grade 3-4 neutropenia occurred in 43.8% patients, 12.5% patients had infections and 9.3% developed grade 3-4 thrombocytopenia. At a median follow-up of 24 （5-54） months, the 2-year overall-survival rate and progression-free survival rate were （87.5 ± 1.4）% and （83.3 ± 1.6）% respectively. The 2-year OS and PFS rates of the indolent group were （93.75 ± 6.25）% and （87.5 ± 8.54）%. CONCLUSION FMD regimen was highly effective with low toxicity in the treatment of non-Hodgkin＇s lymphoma, especially in indolent B-cell lymphoma. It also helps to improve the prognosis even in some aggressive lymphoma, such as peripheral T cell lymphoma.
