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  1. No Access

    Article

    Changes in skeletal muscle function during chemotherapy and related factors in patients with acute leukemia

    Skeletal muscle function is an important prognostically relevant indicator in patients with acute leukemia (AL), but skeletal dysfunction during chemotherapy is not well understood. This study aimed to investi...

    Yusuke Terao, Yasuhide Nakayama, Masahiro Abo, Yuhei Otobe in Supportive Care in Cancer (2024)

  2. Article

    Gender-specific Characteristics of Social Factors Related to Frequency of Daily Conversation Among Community-dwelling Older Adults: A Cross-sectional Observational Study

    This study examined the social factors affecting the frequency of going out, and social isolation related to the frequency of daily conversation, stratified by gender.

    Mizue Suzuki, Yuhei Otobe, Takeo Ichikawa, Shingo Koyama in Ageing International (2023)

  3. Article

    Open Access

    Common and uncommon vascular injuries and endovascular treatment associated with pelvic blunt trauma: a real-world experience

    Pelvic fractures are common in cases of blunt trauma, which is strongly associated with mortality. Transcatheter arterial embolization is a fundamental treatment strategy for fatal arterial injuries caused by ...

    Ryo Aoki, Kento Nakajima, Yusuke Kobayashi, Yodo Sakai in Japanese Journal of Radiology (2023)

  4. Article

    Open Access

    Valosin-containing protein Asp395Gly mutation in a patient with frontotemporal dementia: a case report

    Variants in the valosin-containing protein (VCP) gene were identified as one of the causes for inclusion body myopathy associated with Paget disease of the bone and frontotemporal dementia (FTD). Previously ident...

    Ryota Kobayashi, Hiroya Naruse, Shinobu Kawakatsu, Chifumi Iseki in BMC Neurology (2022)

  5. No Access

    Article

    What is the optimal nutritional assessment tool for predicting decline in the activity of daily living among older patients with heart failure?

    The clinical importance of nutritional management in activities of daily living (ADL) among older inpatients with heart failure (HF) is greatly increasing. We determined the optimal nutritional assessment tool...

    Iwao Kojima, Shu Tanaka, Yuhei Otobe, Mizue Suzuki, Shingo Koyama in Heart and Vessels (2022)

  6. Article

    Open Access

    Differing clinical features between Japanese siblings with cerebrotendinous xanthomatosis with a novel compound heterozygous CYP27A1 mutation: a case report

    Cerebrotendinous xanthomatosis (CTX) is an autosomal-recessive lipid storage disorder caused by mutations in the CYP27A1 gene encoding the key enzyme in the bile acid synthesis, sterol 27-hydroxylase. Here, we re...

    Shingo Koyama, Yuma Okabe, Yuya Suzuki, Ryosuke Igari, Hiroyasu Sato in BMC Neurology (2022)

  7. No Access

    Article

    Relationship between tongue muscle quality and swallowing speed in community-dwelling older women

    The aim of this study was to investigate the relationship between tongue muscle quality index, which was represented as tongue muscle pressure divided by tongue muscle mass, and swallowing speed in community-d...

    Mizue Suzuki, Shingo Koyama, Yosuke Kimura in Aging Clinical and Experimental Research (2020)

  8. No Access

    Article

    The influence of the combination of visiting frequency of family caregivers and pre-admission frailty status on dependency after discharge among hospitalized older patients: a clinically-based prospective study

    This study aims to determine whether the combination of visiting frequency of the family caregiver and frailty status has an additive effect on the incidence of dependency among hospitalized older patients.

    Shingo Koyama, Takuma Komatsu, Daisuke Ishiyama in European Geriatric Medicine (2020)

  9. Article

    Open Access

    Clinical and radiological diversity in genetically confirmed primary familial brain calcification

    Primary familial brain calcification (PFBC) is a rare neuropsychiatric disorder with characteristic symmetrical brain calcifications. Patients with PFBC may have a variety of symptoms, although they also may b...

    Shingo Koyama, Hidenori Sato, Ryota Kobayashi, Shinobu Kawakatsu in Scientific Reports (2017)

  10. Article

    Open Access

    Mechanisms underlying extensive Ser129-phosphorylation in α-synuclein aggregates

    Parkinson’s disease (PD) is characterized neuropathologically by intracellular aggregates of fibrillar α-synuclein, termed Lewy bodies (LBs). Approximately 90% of α-synuclein deposited as LBs is phosphorylated...

    Shigeki Arawaka, Hiroyasu Sato, Asuka Sasaki in Acta Neuropathologica Communications (2017)

  11. Article

    Open Access

    Whole-exome sequencing and digital PCR identified a novel compound heterozygous mutation in the NPHP1 gene in a case of Joubert syndrome and related disorders

    Joubert syndrome and related disorders (JSRD) is a clinically and genetically heterogeneous condition with autosomal recessive or X-linked inheritance, which share a distinctive neuroradiological hallmark, the...

    Shingo Koyama, Hidenori Sato, Manabu Wada, Toru Kawanami in BMC Medical Genetics (2017)

  12. Article

    Impact of nocturnal heart rate variability on cerebral small-vessel disease progression: a longitudinal study in community-dwelling elderly Japanese

    Recent evidence has shown an effect of ambulatory heart rate (HR) on cardiovascular events and mortality. Our objective was to determine whether ambulatory HR was related to the progression of cerebral small-v...

    Yoshitaka Yamaguchi, Manabu Wada, Hidenori Sato, Hikaru Nagasawa in Hypertension Research (2015)