Progressive lupus glomerulonephritis. Treatment with prednisone and combined prednisone and cyclophosphamide

We report a prospective randomized study of 39 patients with systemic lupus erythematosus and progressive glomerulonephritis who were assigned to treatment groups that received either prednisone alone or prednisone and cyclophosphamide combined. They received treatment for 6 months and were then followed up for an additional 18 months. No difference in outcome was seen in the two groups at the end of 6 months. Among patients followed up for an average of 24 months, fewer individuals showed later renal progression among those treated with cyclophosphamide and prednisone than among the group treated with prednisone alone.     

Goodpasture syndrome involving overlap with Wegener's granulomatosis and anti-glomerular basement membrane disease

A 68-year-old Caucasian woman presented to the hospital with nodular pulmonary infiltrates and acute renal failure. Wegener's granulomatosis was initially considered to be most likely because of the presence of increased serum levels of c-anti-neutrophil cytoplasmic antibodies (c-ANCA). A consultation through the Internet after a renal biopsy demonstrated crescentic, necrotizing glomerulonephritis and linear deposits of immunoglobulin G (IgG) and complement C3, typical of anti-glomerular basement membrane (GBM) disease. Hemodialysis was instituted; however, the patient suddenly developed a massive cerebral hemorrhage and died before full therapy could take effect. Postmortem analysis of the patient's sera revealed high titers of IgG against the alpha 3 NC1 domain of type IV collagen. Serologic evidence of both p-ANCA and anti-GBM antibodies are becoming more frequently recognized in the setting of rapidly progressive glomerulonephritis. The patient reported here had the unusual combination of c-ANCA antibodies with anti-GBM disease, and this association raises complex questions regarding the pathogenesis of this type of renal injury.     

An adult case of Reye syndrome induced by diclofenac sodium, and recovered by plasma exchange

This study was designed to measure circulating hepatocyte growth factor (HGF) in a rat model of arterial thrombosis. The carotid endothelial surface of rats was denuded with a balloon catheter and partially occluded. The amount of thrombus formation was expressed as the difference between the wet weights of paired treated and nontreated carotid arteries. Thrombus weight increased gradually up to 60 min after denudation. Plasma HGF did not increase before 30 min, but had significantly increased by 60 min compared with all previous measurements (p<0.05). Measurements of circulating HGF may be useful in the early diagnosis of arterial thrombosis.     

Combinaed chemotherapy with cyclophosphamide, vinblastine, procarbazine, and prednisone (CVPP) for patients with advanced Hodgkin''s disease. An alternative program to MOPP

When electroshcok therapy was administered to male psychiatric patients without anticonvulsive premedication, serum growth hormone (GH) increased; the increase was not prevented by an infusion of 20% glucose (5 ml per min) 20 min prior to electroshock. Therefore, the GH rise is not caused by muscle exercise during convulsions. Infusing 30 mg of phentolamine 40 min prior to electroshcok inhibited the GH response. Phentolamine's effect shows that the stress-induced GH release that follows electroconvulsive therapy is mediated by alpha-adrenergic neurons.     

Immunosuppressive treatment of a spontaneous inhibitor hemophilia A using cyclophosphamide, vincristine and prednisone following prior Factor VIII stimulation

A 59-year-old patient who presented with hematuria and recurrent soft tissue bleeding was found to have a factor VIII inhibitor level of 52 Bethesda units (BU)/ml and acquired hemophilia was diagnosed. After treatment with immunoglobulins (0.4 g IgG/kg per day for one week) the factor VIII inhibitor titer decreased to 12 BU/ml. Because of another episode of retroperitoneal hemorrhage, the patient was put on an immunosuppressive combination therapy which was first described by Lian et al. (1988). Our patient was infused with a factor VIII concentrate followed by cyclophosphamide, vincristine and prednisone. This regimen was repeated every 3-4 weeks. After 6 courses a further decline in the factor VIII inhibitor concentration, but no complete eradication of the autoantibody, was achieved. The factor VIII inhibitor level has remained at 2.5 BU/ml for more than 7 weeks without further bleeding episodes. The pathophysiology and treatment of acquired hemophilia are discussed.     

Long-term plasma exchange. Analysis of indications, outcome and side effects

In order to determine the characteristics and the course of diseases treated with long-term plasmapheresis (e.g., more than 25 plasma exchanges), we retrospectively studied 850 patients who underwent plasmapheresis. Long-term plasma exchange was prescribed to 38 patients who failed to respond to conventional therapy; cryoglobulinemias, peripheral neuropathies and monoclonal gammopathies were their most frequent underlying diseases. Improvement was noted in 65.8% cases. Only minor side effects were observed and the risk/benefit ratio for such therapy was excellent.     

Adjuvant cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy after radiation therapy in stage I low-grade and intermediate-grade non-Hodgkin lymphoma. Results of a prospective randomized study

BACKGROUND: In a prospective randomized manner, this study evaluated the effect of adjuvant chemotherapy (cyclophosphamide, doxorubicin, vincristine, and prednisone; CHOP) in patients with Stage I non-Hodgkin lymphoma (NHL) who have achieved a complete response (CR) after radiation therapy (RT). METHODS: Forty-four patients with clinical or pathologic Stage I intermediate-grade or low-grade NHL were randomized to receive regional RT alone (median dose, 40 Gy) or regional RT followed by six cycles of CHOP chemotherapy. There were no differences in clinical and pathologic characteristics between the two treatment groups. RESULTS: The median follow-up was 7 years (range, 2-10 years). The actuarial relapse-free survival (RFS) rate for the RT plus CHOP group at 7 years was 83% compared with 47% (P < 0.03) for the RT-alone group. The overall survival (OS) for the two groups was 88% and 66%, respectively (P = 0.2). In patients with intermediate-grade NHL, the 7-year actuarial RFS for RT and CHOP was 86% compared with 20% for RT alone (P = 0.004). The corresponding actuarial survival rates were 92% and 47%, respectively (P = 0.08). In patients with low-grade histologic findings, the addition of adjuvant CHOP did not improve RFS (P = 0.6) or OS. All relapses in this study were at sites remote from the initially involved areas, and in 5 of 11 patients (45%), there were recurrences 5 years or longer after initial treatment. CONCLUSIONS: This study showed that adjuvant CHOP chemotherapy significantly improves RFS in patients with Stage I intermediate-grade NHL who achieve a CR after regional-field RT. The chemotherapeutic regimen favorably affected their probability of survival.     

Therapy of focal and segmental glomerulosclerosis with methylprednisolone, cyclosporine A, and prednisone

Patients with steroid-resistant focal and segmental glomerulosclerosis (FSGS) have a poor prognosis but may benefit from high-dose methylprednisolone or cyclosporine A therapy. Ten patients were treated with a protocol of methylprednisolone infusions for 8 weeks followed by a combination of cyclosporine A and alternate-day prednisone for maintenance of remission for 2 weeks. Eight of ten patients remitted the nephrotic syndrome within 8 weeks of beginning treatment. One patient remitted edema but remained proteinuric, and one did not respond. After observation for 12-24 months, seven patients maintained remission with normal glomerular filtration rate. One non-responder had renal insufficiency and one patient had secondary non-response and end-stage renal disease. No patients developed hypertension. One patient had the diagnosis of Hodgkin disease made after 10 months of therapy. Follow-up renal biopsy in four patients showed no evidence of progressive interstitial disease. There were no other major side effects. Steroid-resistant FSGS may be successfully treated with the described protocol. Additional studies will be needed to determine if this approach prevents progression of renal disease.     

Phase II study of mitoguazone, cyclophosphamide, doxorubicin, vincristine and prednisone for patients with diffuse histologic subtypes of non-Hodgkin's lymphoma: an Eastern Cooperative Oncology Group Study (PE481)

Mitoguazone, an investigational agent with significant activity in advanced lymphoma, was added to a modified CHOP regimen (COPA) in an effort to improve the activity of standard therapy in 66 previously untreated patients with stages II-IV lymphoma and diffuse histology of intermediate or high grade other than lymphoblastic in this phase II pilot study. The regimen was well tolerated and the complete response rate in diffuse large cell lymphoma was 55%. Sixty-five percent of all complete responders were in complete response for at least one year. Despite these excellent results. it is unlikely that the addition of mitoguazone improved results compared with those obtained with standard therapy alone, since similar results have been frequently reported with the latter.