Safety evaluation of immune-cell therapy for malignant tumor in the Cancer Immune-cell Therapy Evaluation Group (CITEG).

Background Aims: With the aim of strengthening the scientific evidence of immune-cell therapy for cancer and further examining its safety, in October 2015, our hospital jointly established the Cancer Immune-Cell Therapy Evaluation Group (CITEG) with 39 medical facilities nationwide.

Methods: Medical information, such as patients' background characteristics, clinical efficacy and therapeutic cell types obtained from each facility, has been accumulated, analyzed and evaluated by CITEG. In this prospective study, we analyzed the adverse events associated with immune-cell therapy until the end of September 2022, and we presented our interim safety evaluation.

A 78-year-old Japanese male with late-onset PHKA1-associated distal myopathy: Case report and literature review.

PHKA1 mutations are causative for glycogen storage disease type IXd (GSDIXd), a myopathy that can be asymptomatic or associated with exercise intolerance, and rarely is accompanied by weakness or atrophy of limbs. Here we report a patient with GSDIXd who developed distal myopathy which was not accompanied by exercise intolerance at age 71. Muscle MRI revealed severe but gradual involvement of muscles with disease progression in the order of medial gastrocnemius, soleus, lateral gastrocnemius, and gluteus muscles.

A Mild Clinical Phenotype with Myopathic and Hemolytic Forms of Phosphoglycerate Kinase Deficiency (PGK Osaka): A Case Report and Literature Review.

Phosphoglycerate kinase (PGK) deficiency is an X-linked disorder characterized by a combination of hemolytic anemia, myopathy, and brain involvement. We herein report a Japanese man who had several episodes of rhabdomyolysis but was training strenuously to be a professional boxer. Mild hemolytic anemia was noted.

Muscle biochemical and pathological diagnosis in Pompe disease.

Background And Objectives: Pompe disease is reportedly less prevalent in Japan than in neighbouring countries, raising a possibility that some patients may be overlooked. Therefore, all muscle biopsy samples received at our institute were screened for Pompe disease to determine the accuracy of the disease prevalence.

Methods: The acid α-glucosidase (GAA) activity was assayed using 10 µm frozen muscle sections from 2408 muscle biopsies received between July 2015 and January 2018.