Objective Pleural effusion (PE) is a common adverse event that occurs during dasatinib therapy for chronic myeloid leukemia (CML). However, the pathomechanism of PE and appropriate management of Asian patients with CML have not been elucidated. This study investigated the incidence rate, risk, and appropriate management of PE in Asian patients with CML treated with dasatinib.
View Article and Find Full Text PDFChronic myeloid leukemia (CML) is a myeloproliferative disorder caused by the BCR-ABL1 tyrosine kinase. Although ABL1-specific tyrosine kinase inhibitors (TKIs) including nilotinib have dramatically improved the prognosis of patients with CML, the TKI efficacy depends on the individual patient. In this work, we found that the patients with different nilotinib responses can be classified by using the estimated parameters of our simple dynamical model with two common laboratory findings.
View Article and Find Full Text PDFIntroduction: Few studies have reported the outcomes of adolescents and young adults (AYAs) with chronic-phase chronic myeloid leukaemia (CML-CP) on tyrosine kinase inhibitors (TKIs).
Materials And Methods: We retrospectively analysed the clinical features, treatment response, and long-term outcomes of 42 AYA patients, in comparison to older patients. The initial therapies of AYA patients between 2001 and 2016 included imatinib ( = 24), dasatinib ( = 13) and nilotinib ( = 5).
The European Treatment and Outcome Study (EUTOS) long-term survival (ELTS) score predicts disease-specific death in patients with chronic myeloid leukemia (CML) being treated with imatinib during the chronic phase (CP) of the disease. However, it is unclear whether the ELTS score predicts CML-related events or treatment responses. This study evaluated the predictive value of the ELTS score regarding prognosis and treatment response in patients with CML-CP.
View Article and Find Full Text PDFA 47-year-old male with macroglossia presented with dyspnea on effort and chest pain at rest. Cardiac MRI revealed diffuse global subendocardial late gadolinium enhancement below the left ventricular endocardium and a dark blood pool of intracardiac contrast medium. Tongue biopsy revealed amyloid deposition, which was limited in the myocardium.
View Article and Find Full Text PDFA 63-year-old woman was referred to our department in 2015 because of anemia and thrombocytosis. MPL W515/K was positive, JAK-2V617F and CALR exon 9 were negative. Bone marrow(BM)biopsy led to a diagnosis of primary myelofibrosis (PMF)in the prefibrotic/early stage(Grade 1).
View Article and Find Full Text PDFFor patients who have chronic myeloid leukemia (CML), one of the primary treatment options is administration of nilotinib 300 mg twice daily (BID). In previous studies which compared outcomes associated with nilotinib or imatinib treatment, nilotinib achieved a higher rate of deep molecular response (MR). We conducted a phase II, open-label, multicenter study to investigate an intrapatient nilotinib dose-escalation strategy for patients with newly diagnosed chronic-phase (CP) CML based on early MR achievement.
View Article and Find Full Text PDFTyrosine kinase inhibitor (TKI) treatment is the standard of care for patients with chronic myeloid leukemia (CML). Even in the imatinib era, the presence of 'clonal chromosomal abnormalities' in the Philadelphia chromosome (CCA/Ph+) at diagnosis reportedly increased the risk of disease progression and predicted shorter survival. However, it remains unclear whether CCA/Ph+ is a poor prognostic marker in the era of new‑generation TKIs.
View Article and Find Full Text PDFAutologous peripheral blood stem cell transplantation(auto-PBSCT)combined with high-dose chemotherapy has been considered as the standard therapy for relapsed or induction therapy-refractory aggressive lymphomas sensitive to chemotherapy. While various regimens have been applied as the conditioning,none has yet been established as the standard. We have begun to employ high-dose ranimustine,cytarabine,etoposide and cyclophosphamide(MCVAC)regimen.
View Article and Find Full Text PDFVitamin B6 (VB6) deficiency contributes to oncogenesis and tumor progression in certain cancers, and is prevalent in cancer patients in general. VB6 is also an essential element of heme synthesis, and deficiency can lead to anemia. Primary myelofibrosis (PMF) and secondary myelofibrosis (sMF) are myeloproliferative neoplasms often presenting with anemia along with other cytopenias.
View Article and Find Full Text PDFA 59-year-old female was diagnosed as pulmonary aspergillosis(IPA)while remission induction therapy for Philadelphia chromosome-positive acute lymphoblastic leukemia. Liposomal amphotericin B improved the fungal serodiagnostic markers, however,the IPA worsened. She also developed an Aspergillus brain abscess,which, while being undetectable on CT,was detected as multiple nodular lesions by MRI.
View Article and Find Full Text PDFObjective: The clinical features(CF), laboratory data, disease transformation pattern and drug metabolism in essential thrombocythemia(ET)differ between Japan and Western countries. The CF of ET in clinical practice(CP)are more diverse than in prospective clinical studies. We should conduct retrospective analyses in CP.
View Article and Find Full Text PDFTreatment with a tyrosine kinase inhibitor (TKI) is the standard of care for patients with chronic myeloid leukemia (CML). The new-generation TKIs, nilotinib and dasatinib, are found to have deeper and faster treatment response rates compared to imatinib in the first-line setting. However, a direct comparison between nilotinib and dasatinib has never been reported previously.
View Article and Find Full Text PDFThis study investigated the incidence rate and features of vascular adverse events (VAEs) in Japanese patients with chronic myeloid leukemia (CML) who were treated with tyrosine kinase inhibitors (TKIs). The analysis included 369 CML patients in the chronic or accelerated phases, selected from the CML Cooperative Study Group database; 25 events in 23 (6.2%) of these patients were VAEs.
View Article and Find Full Text PDFWe performed a retrospective study to evaluate the incidence of second malignancies (SMs) in chronic myeloid leukemia (CML) patients treated with tyrosine kinase inhibitors (TKIs). We analyzed data from 339 patients with CML who were extracted from the CML Cooperative Study Group database. The standardized incidence ratio (SIR) was calculated to assess the risk of SMs using data from the Cancer Registries in Japan.
View Article and Find Full Text PDFABL1-tyrosine kinase inhibitors (TKIs) have led to dramatic changes in treatment strategies for chronic myeloid leukemia in the chronic phase (CML-CP). However, clinical studies have highlighted increasing numbers of adverse events (AE) with TKIs. Although TKI modification plays a key role in AE management, this process is poorly understood, particularly in terms of the TKI nilotinib.
View Article and Find Full Text PDFOur study aims to highlight the critical role of the introduction of second generation tyrosine kinase inhibitors (2nd TKIs) on the prognosis of patients with chronic myeloid leukemia (CML) in chronic phase (CML-CP), as determined by European Treatment and Outcome Study (EUTOS) system. Patients who were diagnosed with CML-CP before March 2009 were classified into the imatinib group, and those diagnosed after April 2009 were classified into the 2nd TKI group. EUTOS high-risk patients exhibited significantly worse outcomes in terms of event-free survival (EFS), progression-free survival (PFS), and CML-associated death than those considered to be low-risk.
View Article and Find Full Text PDFThree patients under hemodialysis (HD) with relapsed/refractory multiple myeloma (MM) were administered panobinostat/bortezomib/dexamethasone (FVD). Case 1: The patient was a 66-year-old male with BJP-κ. FVD was effective, but HD could not be discontinued.
View Article and Find Full Text PDFThis study was performed to investigate the features and outcome of patients with therapy-related chronic myeloid leukemia (TR-CML) who were treated with tyrosine kinase inhibitors (TKIs). The analysis included 308 patients with CML in the chronic phase who were extracted from the CML Cooperative Study Group database. Of these patients, 11 (3.
View Article and Find Full Text PDFPurpose: The primary outcome of this study is to compare the axial length growth of white European myopic children wearing orthokeratology contact lenses (OK) to a control group (CT) over a 7-year period.
Methods: Subjects 6-12 years of age with myopia -0.75 to -4.
A 41-year-old man presented with the chief complaint of right hip pain that had persisted for 6 months. F18-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) imaging showed FDG accumulation in the right pubic bone. A bone biopsy specimen from the site revealed findings suggestive of a plasma cell tumor.
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