Publications by authors named "Masahito Himuro"

Background: Immune thrombocytopenia (ITP) is an acquired disorder characterised by a low platelet count due to immune-mediated destruction and impaired platelet production. Here we report a rare case of primary cytomegalovirus (CMV) infection followed by thrombocytopenia after renal transplantation (RT).

Case Presentation: A 24-year-old male patient with end-stage kidney disease secondary to hereditary focal segmental glomerulosclerosis was treated with peritoneal dialysis and received ABO-compatible living-related RT from his aunt.

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We report the case of a 28-year-old woman who developed upper abdominal pain and jaundice after a second unrelated allogeneic hematopoietic cell transplantation (allo-HCT) for acute lymphoid leukemia (ALL). Laboratory data showed elevated levels of liver enzymes, amylase, and lipase. Although acute pancreatitis was suspected, no structural lesions were detected.

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Cardiotoxicity is a critical complication of allogeneic hematopoietic cell transplantation (allo-HCT). In particular, management of severe cardiotoxicity occurring in the early phases of allo-HCT is challenging. We encountered a case of severe cardiotoxicity resulting from AHF six days after allo-HCT, which resisted catecholamines and diuretics.

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Background: Chronic myeloid leukemia is a hematologic malignancy associated with the fusion of two genes: BCR and ABL1. This fusion results from a translocation between chromosomes 9 and 22, which is called the Philadelphia chromosome. Although the Philadelphia chromosome is present in more than 90% of patients with chronic myeloid leukemia, 5-8% of patients with chronic myeloid leukemia show complex variant translocations.

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A 16-year-old boy, who had been initially examined for bilateral blepharedema and slight eruption, presented with rapidly deteriorating symptoms in associating with headache and consciousness disturbance. He was diagnosed to have primary cutaneous CD8-positive aggressive epidermotropic cytotoxic T-cell lymphoma (PCAE-CTL) by a biopsy of the skin and brain. After whole-brain radiation and some courses of chemotherapy, cord blood transplantation was performed with myeloablative conditioning.

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