A multicenter phase II study of bendamustine, rituximab, and cytarabine (BRAC) for relapsed or refractory patients with follicular lymphoma or mantle cell lymphoma.

This phase II clinical trial aimed to evaluate the efficacy and safety of the combination therapy of bendamustine, cytarabine, and rituximab (BRAC) in patients with relapsed or refractory follicular lymphoma (FL) or mantle cell lymphoma (MCL). Thirteen patients were enrolled and received a median of 4 cycles (range 2-6) of BRAC. The complete response rate was 61.

Prognostic impact of the controlling nutritional status score in patients with peripheral T-cell lymphoma.

The controlling nutritional status (CONUT) score is a simplified nutritional index calculated from serum albumin, total cholesterol, and total lymphocyte count. This study evaluated the prognostic impact of the CONUT score on overall survival (OS) in patients with peripheral T-cell lymphoma (PTCL). A multicenter, retrospective cohort study including 99 patients with PTCL was conducted.

R-THP-COP versus R-CHOP in patients younger than 70 years with untreated diffuse large B cell lymphoma: A randomized, open-label, noninferiority phase 3 trial.

Pirarubicin (tetrahydropyranyl adriamycin [THP]) is an anthracyclin with less cardiotoxicity than doxorubicin (DOX). We previously reported the efficacy and safety of R-THP-COP consisting of rituximab (R), THP, cyclophosphamide (CPA), vincristine (VCR), and prednisolone (PSL) for diffuse large B cell lymphoma (DLBCL) in phase 2 studies. Here, we prospectively compared the efficacy and safety of the R-THP-COP and standard R-CHOP regimen (consisting of R, CPA, DOX, VCR, and PSL) in a noninferiority phase 3 trial.

Expression of indoleamine 2,3-dioxygenase in leukemic cells indicates an unfavorable prognosis in acute myeloid leukemia patients with intermediate-risk cytogenetics.

The immunomodulatory effects of indoleamine 2,3-dioxygenase (IDO) are ascribed to its ability to catalyze breakdown of the essential amino acid L-tryptophan. We applied reverse transcription-polymerase chain reaction (RT-PCR) to examine IDO mRNA expression in acute myeloid leukemia (AML) blasts, and investigated its clinical significance. We enrolled 62 patients with AML between April 2005 and March 2013.

Serum soluble interleukin-2 receptor (sIL-2R) level is associated with the outcome of patients with diffuse large B cell lymphoma treated with R-CHOP regimens.

Serum concentration of soluble interleukin-2 receptor (sIL-2R) predicts the clinical outcome of patients with aggressive non-Hodgkin's lymphoma treated with the cyclophosphamide, doxorubicin, vincristine, and prednisolone (CHOP) regimen without rituximab. In the present study, we aim to re-assess the prognostic significance of serum sIL-2R for diffuse large B cell lymphoma (DLBCL) patients treated with CHOP plus rituximab and to assess sIL-2R with subtype of DLBCL, such as GCB type and non-GCB type. Two hundred and thirty-three patients with DLBCL were enrolled between December 2002 and March 2008.

A phase II study of rituximab combined with pirarubicin-cyclophosphamide, vincristine and prednisolone regimen as first-line therapy for patients with indolent B-cell lymphoma.

The anthracycline drug pirarubicin (tetrahydropyranyl-adriamycin [THP]) apparently has been reported to show fewer cardiotoxic effects than doxorubicin. We have previously described the effectiveness of the R-THP-COP regimen comprising rituximab, cyclophosphamide, pirarubicin, vincristine and prednisolone in patients with diffuse large B-cell lymphoma. We conducted a phase II study to determine the effectiveness of a regimen incorporating rituximab (R-THP-COP) for patients with previously untreated advanced-stage indolent CD20-positive B-cell lymphoma according to the Working Formulation and World Health Organization classification.

Phase II study of the tetrahydropyranyl adriamycin-cyclophosphamide, vincristine, and prednisolone regimen combined with rituximab as first-line treatment for elderly patients with diffuse large B-cell lymphoma.

The anthracycline drug pirarubicin (tetrahydropyranyl adriamycin; THP) apparently has fewer cardiotoxic effects than doxorubicin. We previously described the benefit of the THP-COP regimen comprising cyclophosphamide, THP, vincristine, and prednisolone for elderly patients with diffuse large B-cell lymphoma (DLBCL). However, that study was completed before rituximab (R) was introduced into clinical practice.

IgG type multiple myeloma and concurrent IgA type monoclonal gammopathy of undetermined significance complicated by necrotizing skin ulcers due to type I cryoglobulinemia.

A 61-year-old male who worked as a frozen chicken processor was referred to us with necrotizing skin ulcers on his hands and feet. Serum IgG and IgA levels were 4,355 mg/dl and 605 mg/dl, respectively. Serum immunoelectrophoresis demonstrated M-bows for anti-IgGlambda and anti-IgAkappa.

Phase II study of Rituximab combined with THP-COP as first-line therapy for patients younger than 70 years with diffuse large B cell lymphoma.

Introduction: We previously described the effectiveness of the THP-COP regimen comprising cyclophosphamide, pirarubicin (tetrahydropyranyl adriamycin; THP), vincristine and prednisolone in patients with diffuse large B-cell lymphoma (DLBCL). The anthracycline drug THP was apparently less cardiotoxic than doxorubicin. However, that study was completed before rituximab was introduced into clinical practice.

Serum soluble Fas level determines clinical outcome of patients with diffuse large B-cell lymphoma treated with CHOP and R-CHOP.

Introduction: We previously reported that serum concentrations of soluble Fas (sFas) predict the clinical outcome of patients with diffuse large B cell lymphoma (DLBCL) after treatment with CHOP but without rituximab (R). Here, we investigated whether the role of sFas as a prognostic factor remains valid in the R-CHOP era.

Patients: We treated 132 patients with DLBCL between October 1995 and September 2002 (group A: without rituximab), and 75 between December 2002 and March 2007 (group B: with rituximab).

Hemorrhagic cystitis in adults after unrelated cord blood transplantation: a single-institution experience in Japan.

Hemorrhagic cystitis (HC) is the main complication after hematopoietic stem cell transplantation (SCT). Adenovirus (AdV) is the leading cause of late-onset HC after SCT in Japan. The incidence and outcome of HC were studied in 77 adults who underwent unrelated cord blood transplantation (CBT).

Late-onset neutropenia in patients treated with rituximab for non-Hodgkin's lymphoma.

Late-onset grade 4 neutropenia occurred in 3 (5.6%) of 54 non-Hodgkin's lymphoma patients treated with rituximab between September 2001 and March 2004. Neutropenia appeared 5 to 25 weeks after administration of cytotoxic agents in combination with rituximab and recurred 4 and 17 weeks after the first onset in 2 patients.

Comparative single-institute analysis of cord blood transplantation from unrelated donors with bone marrow or peripheral blood stem-cell transplants from related donors in adult patients with hematologic malignancies after myeloablative conditioning regimen.

We studied the clinical outcomes of 171 adults with hematologic malignancies who received unrelated cord blood transplantation (CBT) as a primary unrelated stem-cell source (n=100), or bone marrow transplant (BMT) or peripheral blood stem-cell transplant (PBSCT) from related donors (n=71, 55 BMT and 16 PBSCT). All patients received myeloablative regimens including 12 Gy total body irradiation. We analyzed the hematologic recovery, and risks of graft-versus-host disease (GVHD), transplantation-related mortality (TRM) and relapse, and disease-free survival (DFS) using Cox proportional hazards models.

Unrelated cord blood transplantation after myeloablative conditioning for adult patients with refractory anemia.

We report the results of unrelated cord blood transplantation (CBT) after myeloablative conditioning in 3 patients with myelodysplastic syndrome-refractory anemia (MDS-RA). All patients were treated with total body irradiation, cytosine arabinoside (Ara-C), and cyclophosphamide, followed by unrelated HLA-mismatched CBT. Granulocyte colony-stimulating factor was infused continuously, starting 12 hours before Ara-C therapy and continuing until the end of Ara-C therapy.

CD20-negative pyothorax-associated B cell lymphoma.

We describe an 86-year-old male who developed CD20-negative pyothorax-associated B cell lymphoma 64 years after he had suffered from tuberculous pleuritis. Therapy with 8 courses of THP-COP at 2-week intervals was followed by involved-field radiotherapy of 30 Gy. Uncertain complete remission was achieved.

Prevalence of hepatitis B and C virus infection in haematological malignancies and liver injury following chemotherapy.

The aim of this study was to determine the carrier rate of hepatitis virus in patients with haematological malignancies and the incidence of liver injury in these patients following chemotherapy. From January 1996 to September 2002, we studied 601 consecutive, unselected series of patients with haematological malignancies admitted in our hospital unit (Japan). They consisted of 246 cases of acute leukaemia, 218 non-Hodgkin's lymphoma (NHL), 13 adult T-cell leukaemia, and 124 multiple myeloma.