Background: Pegylated liposomal doxorubicin plays an important role in the treatment of patients with severe refractory human immunodeficiency virus (HIV)-associated Kaposi sarcoma (KS). High cumulative doses of conventional doxorubicin exceeding 500 mg/m are known to cause cardiac toxicity. However, the safe cumulative dose of pegylated liposomal doxorubicin is unclear.
View Article and Find Full Text PDFBackground: Tsukamurella pulmonis is an aerobic gram-positive and rod-shaped organism that causes central catheter-related bloodstream infections in immunocompromised hosts. However, peripherally inserted central catheter (PICC)-related bloodstream infections due to this organism have not been reported.
Case Presentation: We describe a case of a 48-year-old man with acquired immunodeficiency syndrome and diffuse large B cell lymphoma who received five courses of chemotherapy including rituximab , cyclophosphamide , doxorubicin hydrochloride , vincristine , and prednisone via a PICC.
Glioblastoma is an aggressive brain tumor that requires multidisciplinary treatment including adjuvant radiotherapy, chemotherapy, and adjunct corticosteroids. Temozolomide is a commonly used chemotherapy drug and frequently causes lymphocytopenia. We describe the case of a 67-year-old woman with cutaneous invasive aspergillosis who had received long-term temozolomide and corticosteroid therapy for glioblastoma.
View Article and Find Full Text PDFIn ordinary settings, human immunodeficiency virus (HIV)-associated nephropathy should be considered when HIV infection is associated with heavy proteinuria. On the other hand, hepatitis B virus (HBV) may also play a role in the development of glomerular injury among patients with HIV infection, since HIV and HBV infections commonly occur together due to shared modes of transmission. We present here a case of nephrotic syndrome in an HIV-positive patient complicated with HBV infection.
View Article and Find Full Text PDFGas in an infected organ generally indicates a severe infection, often requiring surgery; however, data are lacking as to post-cesarean gas-forming uterine infection. A 27-year-old Japanese primigravida underwent a difficult cesarean section, after which a high fever continued. Computed tomography (CT) revealed marked gas in the uterine anterior myometrium.
View Article and Find Full Text PDFDeferasirox (DFX) is a newly developed oral iron chelator that enables effective chelation with once daily administration. We describe here a case of transfusional-iron overloaded patient who experienced hematopoietic recovery after DFX administration. A 75-year-old woman with iron overload, who had been diagnosed with MDS (RCMD) and had received a transfusion of red blood cells and platelets regularly for 3 years, enrolled in the phase I clinical trial of ICL670 (DFX) in Japan.
View Article and Find Full Text PDFDetermination of the percentage of myeloblasts in bone marrow is important for the evaluation of acute myeloblastic leukemia (AML) and related disorders. Using flow cytometry with a CD45-blast gate (FCM/CD45), 226 bone marrow aspiration samples serially collected from 71 patients with de novo AML were analyzed. Bone marrow smears were evaluated independently by pathologists who did not know the corresponding flow cytometric data in advance.
View Article and Find Full Text PDFWe retrospectively evaluated the efficacy of mycophenolate mofetil (MMF) in the treatment of steroid-resistant acute and chronic graft-versus-host disease (GVHD) after hematopoietic stem cell transplantation. Thirteen patients, ten men and three women, consisted of 5 cases of acute myelogenous leukemia, 2 of acute lymphoblastic leukemia, 2 of chronic myelogenous leukemia, 2 of lymphoblastic lymphoma, and 1 case each of adult T-cell leukemia and peripheral T-cell lymphoma. The transfusions consisted of 5 peripheral blood, 7 bone marrow and 1 cord blood from 3 mothers, 4 siblings and 6 unrelated donors with conditioning treatments, including 8 total-body irradiation-based regimens, and 2 busulfan plus cyclophosphamide and 2 reduced-intensity regimens.
View Article and Find Full Text PDFFrequency and clinical significance of cerebrospinal fluid (CSF) pleocytosis in hemopoietic stem cell (HSC) transplantation were surveyed. Cyclosporine (CSA)- or tacrolimus (FK506)-based regimens were used as graft-vs-host disease (GVHD) prophylaxis in allogeneic HSC transplantation. CSF pleocytosis with or without neurologic symptoms was detected in 12 of 25 patients receiving allogeneic HSC transplants but in none of 11 patients receiving autologous HSC transplants.
View Article and Find Full Text PDFA 30-year-old man with acute myeloid leukemia who was pancytopenic after undergoing intensive chemotherapy developed pyrexia and severe pain of both lower legs. We immediately started empiric therapy with cefepime, vancomycin, and fluconazole for febrile neutropenia. However, symptoms progressed.
View Article and Find Full Text PDFWe describe a case of acute myeloid leukemia (AML) complicated with retropharyngeal abscess (RPA) due to methicillin-resistant Staphylococcus aureus (MRSA) in a 56-year-old man. After administration of vancomycin and lavage of the retropharyngeal space with gentamicin, complete resolution of the RPA was observed. Despite their lower frequency, deep neck infections are associated with high mortality rates.
View Article and Find Full Text PDFBackground: Infertility after hemopoietic stem cell transplantation (HST) is a serious problem for young patients. Autologous gamete collection before HST may be a promising strategy to overcome infertility.
Material/methods: From October 1988 to December 2003, six male and nine female patients with hematological malignancies had autologous gametes collected before HST.
A 56-year-old woman with acute myeloid leukemia had two rapidly growing necrotizing nodules with ulcer formation on her head after the first course of consolidation therapy. Clinical features corresponding to sepsis (e.g.
View Article and Find Full Text PDFA 35-year-old male, blood group B, Rh(D)+ type, received an allogeneic peripheral blood stem cell (PBSC) transplant after a non-myeloablative regimen of fludarabine and cyclophosphamide for resistant gammadelta cutaneous T-cell lymphoma (CTCL). The donor was his HLA-identical brother, blood group O, Rh(D)+ type. Graft-versus-host disease (GVHD) prophylaxis was performed with cyclosporine alone.
View Article and Find Full Text PDF