Pretransplantation Inflammatory and Nutritional Status in Elderly Allogeneic Hematopoietic Stem Cell Transplantation: Prognostic Value of C-Reactive Protein-to-Albumin Ratio.

There are no clear criteria for selecting elderly patients with hematologic malignancies eligible for allogeneic hematopoietic stem cell transplantation (HSCT). This study aimed to evaluate inflammatory and nutritional status biomarkers as prognostic indicators of allogeneic HSCT in elderly patients. We compared the prognostic effects of 4 representative pretransplantation biomarkers: C-reactive protein-to-albumin ratio (CAR), Glasgow Prognostic Score (GPS), prognostic nutritional index (PNI), and albumin-to-globulin ratio (AGR).

Phase II clinical trial of personalized VCD-VTD sequential therapy using the Vulnerable Elders Survey-13 (VES-13) for transplant-ineligible patients with newly diagnosed multiple myeloma.

The Vulnerable Elders Survey-13 (VES-13) is a well-studied simplified frailty screening tool for elderly patients in the oncology setting. We conducted a prospective clinical trial to evaluate the efficacy and safety of dose-adjusted treatment based on the VES-13 in transplant-ineligible patients with newly diagnosed multiple myeloma (MM). In the Fit group (VES-13 <3), patients were treated with 4 cycles of standard-dose VCD (bortezomib, cyclophosphamide, and dexamethasone) followed by 4 cycles of standard-dose VTD (bortezomib, thalidomide, and dexamethasone).

Immature platelet fraction measurement is influenced by platelet size and is a useful parameter for discrimination of macrothrombocytopenia.

Background: Reticulated platelets (RPs) as measured using flow cytometry are useful parameters of thrombopoiesis; however, difficulties remain with standardization between laboratories. On the other hand, immature platelet fraction (IPF) measurement, as determined using an automated hematology analyzer, is simple, reproducible, and displays a good correlation with RP, although specific factors may affect its value. We previously noticed that a small proportion of patients exhibit extremely high IPF values that do not correlate with flow cytometrically measured RP.

[Efficacy and safety of piperacillin-tazobactam for febrile neutropenic patients in Japan].

The IDSA guideline for management of febrile neutropenic patients updated in 2010 recommends monotherapy with anti-pseudomonal-lactam agents, including piperacillin-tazobactam (PIPC/TAZ) for high-risk patients. However, clinical studies of PIPC/TAZ are limited in Japanese patients. In this study, we conducted an open-labeled non-randomized prospective trial to examine the efficacy and safety of PIPC/TAZ as an empirical treatment for Japanese patients with febrile neutropenia.

Re-appearance of hepatitis B virus following therapy with rituximab for lymphoma is not rare in Japanese patients with past hepatitis B virus infection.

Background And Aim: De novo hepatitis B virus (HBV)-related hepatitis is a well-known fatal complication following chemo-immunosuppressive therapy in patients with past HBV infection (HB surface antigen and serum HBV DNA negative, but HB core antibody and/or HB surface antibody positive). This research was conducted to evaluate the incidence of and clinical features associated with re-appearance of serum HBV DNA following chemo-immunosuppressive therapy in Japanese patients with past HBV infection.

Methods: This is a retrospective review.

Lymphoproliferative disorders after immunosuppressive therapy for aplastic anemia: a case report and literature review.

A 61-year-old Japanese man was referred to our hospital in 2002 due to severe pancytopenia. Bone marrow and peripheral blood findings indicated he had severe aplastic anemia (AA). A whole-body CT scan and Ga scintigraphy revealed no abnormal findings.

Existence of mach cones and helical vortical structures around the underexpanded circular jet in the helical oscillation mode.

Existence of Mach cone and helical vortical structure in the helical oscillation mode of an underexpanded circular jet was confirmed by using schlieren instantaneous photographs and drawing of the envelopes of the Mach cones by the superposition of spherical sound waves radiated from two moving sound sources about the jet axis at a supersonic speed. Existence of such structures was conjectured in our earlier paper [Umeda and Ishii, J. Acoust.