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Morishima Y, Hata T, Nakajima S, Shindo K, Tsuchiya M, Watanabe T, Tahara I, Kondo T, Kimura A, Shimohata T, Ueno Y. Case report: Atypical case of autoimmune glial fibrillary acidic protein astrocytopathy following COVID-19 vaccination refractory to immunosuppressive treatments. Front Immunol 2024; 15:1361685. [PMID: 38665914 PMCID: PMC11043467 DOI: 10.3389/fimmu.2024.1361685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 03/29/2024] [Indexed: 04/28/2024] Open
Abstract
A 54-year-old Japanese man presented with headache and fever the day after SARS-CoV-2 vaccination. He became deeply unconscious within a week. Brain MRI showed periventricular linear enhancements and a few spotty lesions in the cerebral white matter. Cerebrospinal fluid (CSF) testing showed mild pleocytosis. He was treated with intravenous methylprednisolone and plasma exchange. However, the white matter lesions enlarged to involve the brainstem and cerebellum, and long cord spinal lesions appeared. Anti-glial fibrillary acidic protein (GFAP) antibody was positive in the CSF and serum, and he was therefore diagnosed as autoimmune GFAP-astrocytopathy (GFAP-A). In addition, high-dose immunoglobulin therapy was administered twice, but his symptoms did not improve; the white matter lesions enlarged further, and modified Rankin Scale score increased to 5. A brain biopsy specimen showed infiltration of macrophages and CD4 + lymphocytes together with neuron and oligodendrocytic injuries and glial scar. Although GFAP-A generally responds well to steroids, the present case developed GFAP-A following SARS-CoV-2 vaccination, with refractory to intensive immunosuppressive therapy and atypical pathologic findings of infiltration of CD4 + lymphocytes and demyelination.
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Affiliation(s)
- Yuto Morishima
- Department of Neurology, University of Yamanashi, Chuo, Japan
| | - Takanori Hata
- Department of Neurology, University of Yamanashi, Chuo, Japan
| | - Sho Nakajima
- Department of Neurology, University of Yamanashi, Chuo, Japan
| | - Kazumasa Shindo
- Department of Neurology, University of Yamanashi, Chuo, Japan
| | - Mai Tsuchiya
- Department of Neurology, University of Yamanashi, Chuo, Japan
| | | | - Ippei Tahara
- Department of Pathology, University of Yamanashi, Chuo, Japan
| | - Tetsuo Kondo
- Department of Pathology, University of Yamanashi, Chuo, Japan
| | - Akio Kimura
- Department of Neurology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Takayoshi Shimohata
- Department of Neurology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Yuji Ueno
- Department of Neurology, University of Yamanashi, Chuo, Japan
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Shindo K, Morishima Y, Hata T, Nakajima S, Ueno Y. Parkinson' s disease complicated after 12 years from the onset of multiple sclerosis. Neurol Sci 2024; 45:1775-1778. [PMID: 37971559 DOI: 10.1007/s10072-023-07201-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/10/2023] [Indexed: 11/19/2023]
Affiliation(s)
- Kazumasa Shindo
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan.
| | - Yuto Morishima
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
| | - Takanori Hata
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
| | - Sho Nakajima
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
| | - Yuji Ueno
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
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Morishima Y, Ueno Y, Satake A, Fukao T, Tsuchiya M, Hata T, Ogawa T, Oishi N, Nakajima S, Hirata S, Shindo K, Takiyama Y. Recurrent embolic stroke associated with adenomyosis: A single case report and literature review. Neurol Sci 2023:10.1007/s10072-023-06701-3. [PMID: 36820990 DOI: 10.1007/s10072-023-06701-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 02/10/2023] [Indexed: 02/24/2023]
Abstract
INTRODUCTION Uterine adenomyosis is a benign disorder in which endometrial glands and stroma are present within the myometrium. There have been several case reports of cerebral infarction associated with adenomyosis, but their clinical characteristics, optimal treatment, and prognosis have not been systematically reviewed. METHODS A case of cerebral infarction with adenomyosis is reported, and a comprehensive systematic literature search using the PubMed database was conducted. RESULTS A 42-year-old woman, previously diagnosed with adenomyosis, developed multiple cerebral infarctions during menstruation. Her CA125 level was 293 U/mL, and treatment with edoxaban 30 mg was started. Seven days after hospital discharge, she had her subsequent menstrual period and then developed a recurrent stroke. Her CA125 level was 743 U/mL on readmission. A hysterectomy was performed, and the patient has had no further stroke recurrence. A systematic review identified 19 cases with cerebral infarction associated with adenomyosis, including the present case. The patients' clinical characteristics included young age (44.7 ± 6.2 years), stroke development during menstruation (85%), multiple infarctions affecting ≥ 3 vessel territories (39%), and high levels of CA125 and D-dimer (810.6 ± 888.4 U/mL, and 10.3 ± 18.6 μg/mL, respectively). Antithrombotic therapy was given to 14 patients, but recurrent stroke occurred in 5 (36%) patients. Hysterectomy was conducted in 5 and 4 patients with initial and recurrent stokes, respectively, and there were no further recurrences thereafter. CONCLUSION Cerebral infarction associated with adenomyosis has specific clinical characteristics. Antithrombotic therapy was insufficient, and hysterectomy should particularly be considered in cases of recurrent stroke.
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Affiliation(s)
- Yuto Morishima
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan
| | - Yuji Ueno
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan.
| | - Akane Satake
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan.,Department of Neurology, Fuefuki Central Hospital, Yamanashi, Japan
| | - Toko Fukao
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan.,Department of Neurology, Fuefuki Central Hospital, Yamanashi, Japan
| | - Mai Tsuchiya
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan
| | - Takanori Hata
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan
| | - Tatsuyuki Ogawa
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Naoki Oishi
- Department of Pathology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Sho Nakajima
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan
| | - Shuji Hirata
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Kazumasa Shindo
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan
| | - Yoshihisa Takiyama
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, 1110 Shimokato, Chuo-Shi, Yamanashi, 409-3898, Japan.,Department of Neurology, Fuefuki Central Hospital, Yamanashi, Japan
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Morishima Y, Fukao T, Tsuchiya M, Hata T, Shindo K, Takiyama Y. [A case of ataxic gait disturbance due to 1-bromopropane neurotoxicity]. Rinsho Shinkeigaku 2023; 63:27-30. [PMID: 36567103 DOI: 10.5692/clinicalneurol.cn-001799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A 55-year-old man presented a slowly progressive sensory disorder, predominantly in both lower limbs, and gait disturbance. Neurological examinations revealed abnormal sensation and spasticity in both lower limbs, and a wide-based gait. Although examination revealed mild hyperchloremia and decreased motor conduction velocity in the peroneal nerve, head and whole spine MRI, and spinal fluid examination were normal. His job history revealed he had been engaged in metal cleaning work using 1-bromopropane (1-BP) for three years. His serum bromide concentration was increased to 175.6 mg/l (standard value: 5 or less), so we diagnosed him as having 1-BP neurotoxicity. The serum bromide concentration decreased after avoidance of exposure to 1-BP, but the gait disturbance remained. It was considered that we should obtain a detailed job history and measure the serum bromide concentration in patients with a sensory disorder in the extremities and gait disturbance of unknown origin.
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Affiliation(s)
| | - Toko Fukao
- Department of Neurology, University of Yamanashi
| | - Mai Tsuchiya
- Department of Neurology, University of Yamanashi
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O’Neill A, Seidman J, Cavagnero K, Li F, Nakatsuji T, Cheng J, Tong Y, Do T, Cau L, Hata T, Modlin R, Gallo R. 349 Functional screening of Cutibacterium acnes isolates reveal determinants of skin inflammation. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Natori T, Fukao T, Watanabe T, Kurita T, Hata T, Kimura A, Shindo K, Shimohata T, Takiyama Y. Repeated Brain Magnetic Resonance Imaging Provides Clues for the Diagnosis of Autoimmune Glial Fibrillary Acid Protein Astrocytopathy. Intern Med 2022; 61:2947-2950. [PMID: 35228425 PMCID: PMC9593140 DOI: 10.2169/internalmedicine.8964-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
We herein report a 47-year-old man with autoimmune glial fibrillary acidic protein astrocytopathy (GFAP-A) revealed by periventricular radial linear enhancement on repeated brain magnetic resonance imaging (MRI). He presented with a history of headache and a fever followed by somnolence and worsening of consciousness. On admission (16 days from the onset), although lymphocytic pleocytosis and hypoglycorrhachia in the cerebrospinal fluid (CSF) were noted, initial brain MRI demonstrated non-specific findings. At 30 days from the onset, repeated brain MRI revealed characteristic findings of GFAP-A, and we detected anti-GFAP antibodies in the CSF. Thus, repeated brain MRI provides clues for the diagnosis of GFAP-A.
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Affiliation(s)
- Takahiro Natori
- Department of Neurology, University of Yamanashi Hospital, Japan
| | - Toko Fukao
- Department of Neurology, University of Yamanashi Hospital, Japan
| | - Tsubasa Watanabe
- Department of Neurology, University of Yamanashi Hospital, Japan
| | - Takafumi Kurita
- Department of Neurology, University of Yamanashi Hospital, Japan
| | - Takanori Hata
- Department of Neurology, University of Yamanashi Hospital, Japan
| | - Akio Kimura
- Department of Neurology, Gifu University Hospital, Japan
| | - Kazumasa Shindo
- Department of Neurology, University of Yamanashi Hospital, Japan
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Beck L, Boguniewicz M, Hata T, Fuxench Z, Simpson E, De Benedetto A, Ko J, Ong P, Yoshida T, Gallo R, Lussier S, David G, Schlievert P, Gill S, Rudman Spergel A, Leung D. 519 Rapid reduction in S. aureus & cytotoxins in dupilumab treated atopic dermatitis subjects. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Satake A, Nagasaka T, Kurita T, Murata H, Hata T, Shinmura H, Matsubara H, Shindo K, Takiyama Y. Thymoma-associated anti-LGI1 encephalitis and myasthenia gravis: A unique combination with autoantibodies. eNeurologicalSci 2022; 27:100395. [PMID: 35295746 PMCID: PMC8919234 DOI: 10.1016/j.ensci.2022.100395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 11/16/2022] Open
Abstract
We report a 77-year-old woman with a thymoma, anti-LGI1antibody associated encephalitis (LGI1 encephalitis), and MG accompanied by positive anti-acetylcholine receptor antibodies (AchR Ab) and anti-titin antibodies (titin Ab). She was treated with thymomectomy followed by immunosuppressive therapy, which resulted in immediate amelioration of motor weakness and gradual improvement of cognitive impairment over the next two years. LGI1 Ab were positive at two months after thymomectomy, followed by negative conversion demonstrated on 1 year examination. The AchR Ab level had gradually decreased but titin Ab was positive on re-examination after two years, although the cognition and motor impairment symptoms had been alleviated. In patients with suspected autoimmune encephalitis, the detection of several autoantibodies including LGI1 and thymomas provides useful information for making an accurate diagnosis. A rare case complicated with a thymoma, anti-LGI1antibody associated encephalitis, and myasthenia gravis. Accompanied by positive anti-acetylcholine receptor antibodies and anti-titin antibodies. The symptoms of encephalitis had improved with thymomectomy and immunosuppressive therapy. These unique combinations of the disease and autoantibodies will help us to diagnose and treat autoimmune encephalitis.
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Affiliation(s)
- Akane Satake
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Japan
| | - Takamura Nagasaka
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Japan
- Corresponding author at: Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi 409-3898, Japan.
| | - Takafumi Kurita
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Japan
| | - Hiroaki Murata
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Japan
| | - Takanori Hata
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Japan
| | | | - Hirochika Matsubara
- Department of Thoracic Surgery, Faculty of Medicine, University of Yamanashi, Japan
| | - Kazumasa Shindo
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Japan
| | - Yoshihisa Takiyama
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Japan
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Hata T, Nan H, Koh K, Ishiura H, Tsuji S, Takiyama Y. A clinical and genetic study of SPG31 in Japan. J Hum Genet 2022; 67:421-425. [DOI: 10.1038/s10038-022-01021-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 11/09/2022]
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Hata T, Seino S, Yokoyama Y, Narita M, Nishi M, Hida A, Shinkai S, Kitamura A, Fujiwara Y. Interaction of Eating Status and Dietary Variety on Incident Functional Disability among Older Japanese Adults. J Nutr Health Aging 2022; 26:698-705. [PMID: 35842760 PMCID: PMC9209632 DOI: 10.1007/s12603-022-1817-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/01/2022] [Indexed: 11/01/2022]
Abstract
OBJECTIVES To examine whether eating status and dietary variety were associated with functional disability during a 5-year follow-up analysis of older adults living in a Japanese metropolitan area. DESIGN A 5-year follow-up study. SETTING Ota City, Tokyo, Japan. PARTICIPANTS A total of 10,308 community-dwelling non-disabled adults aged 65-84 years. MEASUREMENTS Eating status was assessed using a self-reported questionnaire. Dietary variety was assessed using the dietary variety score (DVS). Based on the responses, participants were classified according to eating alone or together and DVS categories (low: 0-3; high: 4-10). Functional disability incidence was prospectively identified using the long-term care insurance system's nationally unified database. Multilevel survival analyses calculated the adjusted hazard ratio (HR) and 95% confidence interval (CI) for incident functional disability. RESULTS During a 5-year follow-up, 1,991 (19.3%) individuals had functional disabilities. Eating status or DVS were not independently associated with incident functional disability. However, interaction terms between eating status and DVS were associated with functional disability; HR (95% CI) for eating together and low DVS was 1.00 (0.90-1.11), eating alone and high DVS was 0.95 (0.77-1.17), and eating alone and low DVS was 1.20 (1.02-1.42), compared to those with eating together and high DVS. CONCLUSION Older adults should avoid eating alone or increase dietary variety to prevent functional disability. This can be ensured by providing an environment of eating together or food provision services for eating a variety of foods in the community.
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Affiliation(s)
- T Hata
- Yoshinori Fujiwara, MD, PhD., Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae, Itabashi City, Tokyo 173-0015, Japan, E-mail: , Phone: +81 (3) 3964-3241 ext. 4257, Fax: +81 (3) 3579-4776
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Abstract
We herein describe a Charcot-Marie-Tooth disease (CMT) family with a MFN2 mutation with atypical ocular manifestations. The proband, his mother, his third daughter, and his deceased maternal grandfather all had symptoms of CMT and a visual impairment (either cataracts or severe astigmatism). On whole-exome sequencing for the proband having CMT and congenital cataracts, we identified a c.314C>T (p.Thr105Met) mutation in MFN2, but no mutation in the causative genes associated with cataracts. This missense mutation in MFN2 co-segregated with CMT and the atypical ocular manifestations in this family. The findings of this study might help to expand the clinical phenotype of heterogeneous MFN2-related CMT.
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Affiliation(s)
- Haitian Nan
- Department of Neurology, University of Yamanashi, Japan
| | - Takanori Hata
- Department of Neurology, University of Yamanashi, Japan
| | - Toko Fukao
- Department of Neurology, University of Yamanashi, Japan
| | | | - Wanjing Chen
- Department of Ophthalmology, University of Yamanashi, Japan
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Fujimaki T, Ando T, Hata T, Takayama Y, Ohba T, Ichikawa J, Takiyama Y, Tatsuno R, Koyama K, Haro H. Exogenous parathyroid hormone attenuates ovariectomy-induced skeletal muscle weakness in vivo. Bone 2021; 151:116029. [PMID: 34111645 DOI: 10.1016/j.bone.2021.116029] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/01/2021] [Accepted: 06/01/2021] [Indexed: 10/21/2022]
Abstract
Osteoporosis commonly affects the elderly and is associated with significant morbidity and mortality. Loss of bone mineral density induces muscle atrophy and increases fracture risk. However, muscle lipid content and droplet size are increased by aging and mobility impairments, inversely correlated with muscle function, and a cause of reduced motor function. Teriparatide, the synthetic form of human parathyroid hormone (PTH) 1-34, has been widely used to treat osteoporosis. Although PTH positively affects muscle differentiation in vitro, the precise function and mechanisms of muscle mass and power preservation are still poorly understood, especially in vivo. In this study, we investigated the effect of PTH on skeletal muscle atrophy and dysfunction using an ovariectomized murine model. Eight-week-old female C57BL/6J mice were ovariectomized or sham-operated. Within each surgical group, the mice were divided into PTH injection or control subgroups. Motor function was evaluated based on grip strength, treadmill running, and lactic acid concentration. PTH receptor was expressed in skeletal muscle cells and myoblasts. PTH inhibited ovariectomy-induced bone loss but not uterine atrophy or increased body weight; PTH not only abolished ovariectomy-induced reduction in grip strength and maximum running speed, but also significantly reduced the ovariectomy-induced increase in lactic acid concentration (compared with that observed in the vehicle control). PTH also abrogated the ovariectomy-induced reduction in the oxidative capacity of muscle fibers, their cross-sectional area, and intramyocellular lipid content, and induced cell proliferation, cell migration, and muscle differentiation, while reducing lipid secretion by C2C12 myoblasts via the Wnt/β-catenin pathway. PTH significantly ameliorated muscle weakness and attenuated exercise-induced lactate levels in ovariectomized mice. Our in vitro study demonstrated that PTH/Wnt signaling regulated the proliferation, migration, and differentiation of myoblasts and also reduced lipid secretion in myoblasts. Thus, PTH could regulate several aspects of muscle function and physiology, and may represent a novel therapeutic strategy for patients with osteoporosis.
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Affiliation(s)
- Taro Fujimaki
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Takashi Ando
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan.
| | - Takanori Hata
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Yoshihiro Takayama
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Tetsuro Ohba
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Jiro Ichikawa
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Yoshihisa Takiyama
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Rikito Tatsuno
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Katsuhiro Koyama
- Graduate School Department of Interdisciplinary Research, University of Yamanashi, Yamanashi, Japan
| | - Hirotaka Haro
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
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Shindo K, Sato T, Kurita T, Satake A, Tsuchiya M, Natori T, Hata T, Koh K, Nagasaka T, Takiyama Y. Sympathetic nerve outflow to skin in a case with dentatorubral-pallidoluysian atrophy. J Clin Neurosci 2021; 87:80-83. [PMID: 33863540 DOI: 10.1016/j.jocn.2021.02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/03/2021] [Accepted: 02/06/2021] [Indexed: 11/27/2022]
Abstract
Dentatorubral-pallidoluysian atrophy (DRPLA) is an autosomal dominant neurodegenerative disorder characterized by slowly progressive cerebellar ataxia. Previously, autonomic symptoms or dysfunction have not been reported. To evaluate subclinical autonomic dysfunction regarding thermoregulatory function in SCA, we recorded sympathetic outflow to skin in a DRPLA patient confirmed by genetic analysis. We recorded skin sympathetic nerve activity (SSNA), which was elicited and recorded by using the microneurographical technique. In results, the resting frequency of SSNA bursts was very low (8.2 ± 0.4 bursts/min [institutional normal range: 20.8 ± 2.4 bursts/min]). However, acceleration of SSNA bursts induced by mental arithmetic stress was confirmed. The amplitude of reflex bursts induced by electrical stimuli was slightly low (9.6 ± 1.6 μV [institutional normal range: 10.9 ± 2.2 μV]), and the reflex latency was mildly prolonged (872 ± 23.7 msec [institutional normal range: 761.9 ± 51.7 msec]). These results suggest potentially central autonomic dysfunction in this patient with DRPLA. To our knowledge, this is the first report to record SSNA and confirm subclinical autonomic dysfunction in a case with DRPLA.
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Affiliation(s)
- Kazumasa Shindo
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
| | - Tohko Sato
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
| | - Takafumi Kurita
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
| | - Akane Satake
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
| | - Mai Tsuchiya
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
| | - Takahiro Natori
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
| | - Takanori Hata
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
| | - Kishin Koh
- Department of Neurology, University of Yamanashi, Yamanashi, Japan.
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Nagasaka T, Hata T, Shindo K, Adachi Y, Takeuchi M, Saito K, Takiyama Y. Morphological Alterations of the Sarcotubular System in Permanent Myopathy of Hereditary Hypokalemic Periodic Paralysis with a Mutation in the CACNA1S Gene. J Neuropathol Exp Neurol 2021; 79:1276-1292. [PMID: 33184660 DOI: 10.1093/jnen/nlaa098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
We investigated the immunohistochemical localization of several proteins related to excitation-contraction coupling and ultrastructural alterations of the sarcotubular system in biopsied muscles from a father and a daughter in a family with permanent myopathy with hypokalemic periodic paralysis (PMPP) due to a mutation in calcium channel CACNA1S; p. R1239H hetero. Immunostaining for L-type calcium channels (LCaC) showed linear hyper-stained regions indicating proliferation of longitudinal t-tubules. The margin of vacuoles was positive for ryanodine receptor, LCaC, calsequestrin (CASQ) 1, CASQ 2, SR/ER Ca2+-ATPase (SERCA) 1, SERCA2, dysferlin, dystrophin, α-actinin, LC3, and LAMP 1. Electron microscopy indicated that the vacuoles mainly originated from the sarcoplasmic reticulum (SR). These findings indicate impairment of the muscle contraction system related to Ca2+ dynamics, remodeling of t-tubules and muscle fiber repair. We speculate that PMPP in patients with a CACNA1S mutation might start with abnormal SR function due to impaired LCaC. Subsequent induction of muscular contractile abnormalities and the vacuoles formed by fused SR in the repair process including autophagy might result in permanent myopathy. Our findings may facilitate prediction of the pathomechanisms of PMPP seen on morphological observation.
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Affiliation(s)
- Takamura Nagasaka
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Chuou-city, Yamanashi, Japan
| | - Takanori Hata
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Chuou-city, Yamanashi, Japan
| | - Kazumasa Shindo
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Chuou-city, Yamanashi, Japan
| | - Yoshiki Adachi
- Department of Neurology, Matsue Medical Center, National Hospital Organization, Shimane, Japan
| | | | - Kayoko Saito
- Institute of Medical Genetics, Tokyo Women's University, Tokyo, Japan
| | - Yoshihisa Takiyama
- Department of Neurology, Faculty of Medicine, University of Yamanashi, Chuou-city, Yamanashi, Japan
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15
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Hata T, Koyanagi A, Yamanishi T, Bouno S, Takayoshi R, Miyake T. Fetal abdominal blood vessels and organ microvasculature detected by Slowflow HD. Ultrasound Obstet Gynecol 2020; 56:955-957. [PMID: 32291852 DOI: 10.1002/uog.22043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/23/2020] [Accepted: 03/25/2020] [Indexed: 06/11/2023]
Affiliation(s)
- T Hata
- Department of Obstetrics and Gynecology, Miyake Clinic, Ohfuku, Minami-ku, Okayama, Japan
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
| | - A Koyanagi
- Department of Obstetrics and Gynecology, Miyake Clinic, Ohfuku, Minami-ku, Okayama, Japan
| | - T Yamanishi
- Department of Obstetrics and Gynecology, Miyake Clinic, Ohfuku, Minami-ku, Okayama, Japan
| | - S Bouno
- Department of Obstetrics and Gynecology, Miyake Clinic, Ohfuku, Minami-ku, Okayama, Japan
| | - R Takayoshi
- Department of Obstetrics and Gynecology, Miyake Clinic, Ohfuku, Minami-ku, Okayama, Japan
| | - T Miyake
- Department of Obstetrics and Gynecology, Miyake Clinic, Ohfuku, Minami-ku, Okayama, Japan
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
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16
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Shindo K, Morishima Y, Suwa Y, Fukao T, Kurita T, Satake A, Tsuchiya M, Ichinose Y, Hata T, Koh K, Nagasaka T, Takiyama Y. Age‐related changes in blood pressure and heart rates of patients with Parkinson's disease. J Clin Hypertens (Greenwich) 2020; 23:175-178. [PMID: 33200853 PMCID: PMC8029808 DOI: 10.1111/jch.14096] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/16/2020] [Accepted: 09/26/2020] [Indexed: 11/28/2022]
Abstract
This study evaluated yearly changes in systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rates (HR) for patients with Parkinson's disease (PD). Data were collected for the last 10 years from medical records of 28 PD patients and 30 non‐PD patients with other neurological disorders. Age‐related changes in each group were analyzed by year using mean values of SBP, DBP, and HR obtained at their bi‐monthly visits. In results, PD patients had a gradual decrease in SBP with longer disease duration, and mean SBP significantly decreased from Year 7–11 compared to the mean values for Year 1 (p < .001 or p < .01). In non‐PD patients, mean SBP significantly increased from Year 4–11 compared to the mean values for Year 1 (p < .001 or p < .01). This is the first study to report age‐related changes of BP in individual patients with PD over 10 years.
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Affiliation(s)
- Kazumasa Shindo
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Yuto Morishima
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Yumi Suwa
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Toko Fukao
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Takafumi Kurita
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Akane Satake
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Mai Tsuchiya
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Yuta Ichinose
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Takanori Hata
- Department of Neurology University of Yamanashi Yamanashi Japan
| | - Kishin Koh
- Department of Neurology University of Yamanashi Yamanashi Japan
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17
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Kamishima K, Jujo K, Tanaka H, Hata T, Ota Y, Oka T, Koganei H, Kobayashi H, Mori F, Sakamoto T, Yamaguchi J, Hagiwara N. Suppression of gastric acid secretion decreased cardiovascular events independent of severe bleeding events in patients after percutaneous coronary intervention – sub-analysis from multicenter registry. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Suppression of gastric acid secretion by proton-pump inhibitor (PPI) or potassium-competitive acid blocker (P-CAB) has recently been developed as a standard strategy for preventing gastrointestinal bleeding for patients receiving antiplatelet therapy after percutaneous coronary intervention (PCI). However, there has been limited evidences on the association between PPI/P-CAB administration and adverse cardiovascular events in patients undergoing PCI.
Purpose
We aimed to evaluate the prognostic impact of the prescription of PPI/P-CAB on clinical outcomes in patients after PCI.
Methods
This study is a subanalysis from the TWINCRE registry that is a multicentral prospective cohort including patients who underwent PCI at 12 hospitals in Japan between 2017 and 2019. Among registered patients, we ultimately evaluated 1,428 patients who were followed-up. They were divided into two groups by the prescriptions of PPI or P-CAB at discharge for the index PCI; the PPI/P-CAB group (n=1,023), and the Non-PPI/P-CAB group (n=407). The primary endpoint was major adverse cardiovascular and cerebrovascular events (MACCE) including death, acute coronary syndrome, stent thrombosis, hospitalization due to heart failure and ischemic stroke. Secondary endpoints was major bleeding events defined BARC3, 4 and 5.
Results
The average age of the study population was 70.3 years and 80.3% were male. Baseline clinical profiles were comparable between the groups, except that the PPI/P-CAB group included significantly higher rate of patients who had history of prior PCI (28.4% vs 18.7%, P=0.02). Additionally, there was no significant difference in the duration of dual antiplatelet therapy between the PPI/P-CAB group and Non-PPI/P-CAB group (average duration; 287±8 vs. 285±8 days, P=0.66). Overall, MACCE was developed in 132 patients (9.3%), and bleeding event was observed in 24 patients (1.7%) during 574 days of median follow-up period. Kaplan-Meier analysis showed that patients in the PPI/P-CAB group had a significantly lower rate of MACCE than those in the Non-PPI/P-CAB group (Log-rank test, p=0.0003, Figure 1A). Multivariate Cox regression analysis revealed that the prescription of PPI/P-CAB still was independently associated with the primary endpoint (hazard ratio 0.532, 95% confidence interval 0.369–0.766, p=0.0007), even after the adjustment by diverse covariates. Whereas, there was no significant difference in the bleeding event (p=0.64, Figure 1B).
Conclusion
PPI or P-CAB therapy was associated with better clinical outcomes after PCI, independent of the incidences of severe bleeding events.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
| | - K Jujo
- Tokyo Women's Medical University, cardiology, Tokyo, Japan
| | - H Tanaka
- Tokyo Metropolitan Tama Center, Cardiology, Tokyo, Japan
| | - T Hata
- Saiseikai Kurihashi Hospital, Cardiology, Kurihashimachi, Japan
| | - Y Ota
- Saiseikai Kurihashi Hospital, Cardiology, Kurihashimachi, Japan
| | - T Oka
- Seirei Hamamatsu General Hospital, Cardiology, Hamamatsu, Japan
| | - H Koganei
- Ogikubo Hospital, Cardiology, Tokyo, Japan
| | - H Kobayashi
- Sendai Cardiovascular Center, Cardiology, Sendai, Japan
| | - F Mori
- Yokohama Medical Center, Cardiology, Yokohama, Japan
| | - T Sakamoto
- Saiseikai Kumamoto Hospital, Cardiology, Kumamoto, Japan
| | - J Yamaguchi
- Tokyo Women's Medical University, cardiology, Tokyo, Japan
| | - N Hagiwara
- Tokyo Women's Medical University, cardiology, Tokyo, Japan
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Kobayashi M, Saiki M, Omori C, Ide S, Masuda K, Sogami Y, Hata T, Ishihara H. Myositis induced by durvalumab in a patient with non-small cell lung cancer: A case report. Thorac Cancer 2020; 11:3614-3617. [PMID: 33103845 PMCID: PMC7705624 DOI: 10.1111/1759-7714.13709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/03/2020] [Accepted: 10/03/2020] [Indexed: 11/28/2022] Open
Abstract
Immune checkpoint inhibition is associated with a broad spectrum of immune toxicities referred to as immune‐related adverse events (irAEs). Myositis is known to be a potentially fatal irAE. Here, we report a case of immune‐related myositis after the administration of durvalumab. A 60‐year‐old man with stage IIIA lung adenocarcinoma was treated with durvalumab after concurrent chemoradiation therapy. After the third dose of durvalumab, his serum CK level was elevated, and soon thereafter myalgia of the proximal muscles and blepharoptosis were observed. We diagnosed immune‐related myositis based on the results of pathological examination and initiated systemic corticosteroid therapy. His symptoms then improved and the serum CK level immediately dropped to within a normal range. Clinicians should be aware of possible myositis during the early phase of durvalumab therapy.
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Affiliation(s)
- Miyuki Kobayashi
- The Department of Internal Medicine II, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Masafumi Saiki
- The Department of Internal Medicine II, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Chisa Omori
- The Department of Internal Medicine II, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Shuichiro Ide
- The Department of Internal Medicine II, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Kazuki Masuda
- The Department of Internal Medicine II, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Yusuke Sogami
- The Department of Internal Medicine II, Faculty of Medicine, University of Yamanashi, Chuo, Japan
| | - Takanori Hata
- The Department of Neurology, University of Yamanashi, Faculty of Medicine, Chuo, Japan
| | - Hiroshi Ishihara
- The Department of Internal Medicine II, Faculty of Medicine, University of Yamanashi, Chuo, Japan
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19
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Zhang L, Guerrero-Juarez C, Chen S, Zhang X, Yin M, Li F, Wu S, Cheng J, Liu Y, Hata T, Plikus M, Gallo R. 336 Diet-induced obesity impairs the antimicrobial defense function of dermal adipocyte progenitors. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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20
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Nakatsuji T, Hata T, Tong L, Cheng J, Shafiq F, Butcher A, Spergel A, Johnson K, Jepson B, Calatroni A, Taylor P, Leung D, Gallo R. 860 Microbiome therapy of atopic dermatitis by application of rationally selected human commensal skin bacteria. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Taguchi N, Hata T, Kamiya E, Homma T, Kobayashi A, Aoki H, Kunisada T. Eriodictyon angustifolium extract, but not Eriodictyon californicum extract, reduces human hair greying. Int J Cosmet Sci 2020; 42:336-345. [PMID: 32324292 DOI: 10.1111/ics.12620] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 03/27/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Yerba Santa (Eriodictyon angustifolium and Eriodictyon californicum) has been used for many years in traditional medicine. However, the effect of Yerba Santa on melanogenesis has not yet been investigated. We aimed to assess the biological effects of Yerba Santa on hair pigmentation. METHODS Yerba Santa extracts were assessed for their cytological effects following X-ray irradiation treatment and then tested directly for the prevention of human hair greying. Ultra-performance liquid chromatography (UPLC) was utilized to identify the individual extract components. RESULTS Eriodictyon angustifolium extract significantly increased melanin synthesis in the melanoma cell line through activation of the WNT/MITF/tyrosinase-signalling pathway. In contrast, E. californicum had no effect on melanin synthesis. E. angustifolium extract also demonstrated a protective effect against the damage induced by X-ray irradiation in human keratinocytes. Application of the extracts to subjects who had grey beards demonstrated a reduced number of grey beard hair per year specifically with the E. angustifolium extract. A significant decrease in grey head hair was also observed after application of E. angustifolium extract. Upregulation of gene expression related to melanin production and WNT signalling was observed after the application of E. angustifolium extract. Sterubin was the most abundant flavonoid detected by UPLC in E. angustifolium extract. In addition, sterubin showed the highest difference in terms of quantity, between E. angustifolium and E. californicum extract. CONCLUSION Eriodictyon angustifolium extract, which is abundant in sterubin, may be suitable as a potential cosmetic and medical agent for the prevention and improvement of hair greying.
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Affiliation(s)
- N Taguchi
- General Research & Development Institute, Hoyu Co., Ltd., Aichi, 4801136, Japan.,Department of Tissue and Organ Development, Regeneration and Advanced Medical Science, Gifu University Graduate School of Medicine, Gifu, 5011194, Japan
| | - T Hata
- General Research & Development Institute, Hoyu Co., Ltd., Aichi, 4801136, Japan
| | - E Kamiya
- General Research & Development Institute, Hoyu Co., Ltd., Aichi, 4801136, Japan
| | - T Homma
- General Research & Development Institute, Hoyu Co., Ltd., Aichi, 4801136, Japan
| | - A Kobayashi
- General Research & Development Institute, Hoyu Co., Ltd., Aichi, 4801136, Japan
| | - H Aoki
- Department of Tissue and Organ Development, Regeneration and Advanced Medical Science, Gifu University Graduate School of Medicine, Gifu, 5011194, Japan
| | - T Kunisada
- Department of Tissue and Organ Development, Regeneration and Advanced Medical Science, Gifu University Graduate School of Medicine, Gifu, 5011194, Japan
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22
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Shindo K, Fukao T, Kurita N, Satake A, Tsuchiya M, Ichinose Y, Hata T, Koh K, Nagasaka T, Takiyama Y. Sympathetic outflow to skin predicts central autonomic dysfunction in multiple system atrophy. Neurol Sci 2020; 41:2241-2248. [DOI: 10.1007/s10072-020-04340-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 03/13/2020] [Indexed: 10/24/2022]
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23
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Hasegawa J, Kurasaki A, Hata T, Homma C, Miura A, Kondo H, Suzuki N. Diagnosis of placenta accreta spectrum using ultra-high-frequency probe and Superb Microvascular Imaging. Ultrasound Obstet Gynecol 2019; 54:705-707. [PMID: 30584683 DOI: 10.1002/uog.20207] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 12/18/2018] [Accepted: 12/20/2018] [Indexed: 06/09/2023]
Affiliation(s)
- J Hasegawa
- Department of Obstetrics and Gynecology, St Marianna University School of Medicine, Kawasaki, Japan
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - A Kurasaki
- Department of Obstetrics and Gynecology, St Marianna University School of Medicine, Kawasaki, Japan
| | - T Hata
- Department of Obstetrics and Gynecology, St Marianna University School of Medicine, Kawasaki, Japan
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - C Homma
- Department of Obstetrics and Gynecology, St Marianna University School of Medicine, Kawasaki, Japan
| | - A Miura
- Department of Obstetrics and Gynecology, St Marianna University School of Medicine, Kawasaki, Japan
| | - H Kondo
- Department of Obstetrics and Gynecology, St Marianna University School of Medicine, Kawasaki, Japan
| | - N Suzuki
- Department of Obstetrics and Gynecology, St Marianna University School of Medicine, Kawasaki, Japan
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24
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Miura T, Aoki T, Ohtsuka H, Aoki S, Hata T, Iseki M, Takadate T, Ariake K, Kawaguchi K, Masuda K, Ishida M, Mizuma M, Hayashi H, Nakagawa K, Morikawa T, Motoi F, Sasano H, Naitoh T, Kamei T, Unno M. Preoperative neutrophil‐to‐lymphocyte ratio (NLR) predicts recurrence after surgery in patient with pancreatic neuroendocrine neoplasm (PanNEN). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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25
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Izumikawa T, Takeshita S, Yamada T, Mizuguchi Y, Taniguchi N, Nakajima S, Hata T, Takahashi A. P1761Distal transradial approach for primary percutaneous coronary intervention for patients with acute myocardial infarction: a multicentre study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The distal transradial approach (dTRA) for coronary catheterisation is a newly introduced alternative to the conventional transradial approach. This technique is expected to decrease the incidence of haemorrhagic complications and improve patient comfort. However, limited data are available regarding the application of this technique in patients with acute myocardial infarction (AMI). This study investigated the feasibility and safety of the dTRA for primary percutaneous coronary intervention (PCI) in patients with AMI.
Methods
This study included patients with AMI who underwent primary PCI via the distal radial artery across 3 Japanese hospitals between January 2018 and January 2019. Patients' background, procedural characteristics, and clinical outcomes including the incidence of haemorrhagic complications were analysed.
Results
This study enrolled 95 consecutive patients with AMI, including 68 patients (71.6%) with ST-segment elevation myocardial infarction (STEMI), in whom distal radial artery puncture was attempted for primary PCI. The patients included 70 men (73.7%), and the mean age was 72.2±12.4 years. Among these patients, cannulation was successfully performed in 89 patients (93.7%). A 5-, 6-, or 7-French sheath (conventional or slender) was used in this study. Cannulation was performed using a forearm radial artery approach in patients in whom dTRA failed.
PCI was successfully performed in all patients. The meantime to achieve haemostasis was 6.3±5.3 hours, and no major bleeding complications occurred. Based on The Early Discharge After Transradial Stenting of Coronary Arteries trial haematoma scale, grade I, II, and III subcutaneous haemorrhages were observed in 16 (16.8%), 4 (4.2%), and 1 patient (1.1%), respectively. No patient developed a haematoma > grade IV.
In patients with STEMI, the mean door-to-balloon time was 39.4±31.9 min, and the mean puncture-to-balloon time was 19.7±14.2 min.
Conclusions
The distal radial approach is feasible and safefor primary PCI in selected patients with AMI.The application of the dTRA may serve as a less invasive strategy for the treatment of patients with AMI.
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Affiliation(s)
| | - S Takeshita
- Nagasaki Harbor Medical Center, Nagasaki, Japan
| | - T Yamada
- Sakurakai Takahashi Hospital, Kobe, Japan
| | | | | | - S Nakajima
- Sakurakai Takahashi Hospital, Kobe, Japan
| | - T Hata
- Sakurakai Takahashi Hospital, Kobe, Japan
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26
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Muraji S, Sumitomo N, Imamura T, Yasuda K, Nishihara E, Iwamoto M, Tateno S, Doi S, Hata T, Kogaki S, Horigome H, Ohno S, Ichida F, Nagashima M, Yoshinaga M. P4654Clinical and electrocardiographic features of restrictive cardiomyopathy in children. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Restrictive cardiomyopathy (RCM) is a rare myocardial disease with an impaired diastolic function and poor prognosis. The mean survival duration after a diagnosis of RCM is reported to be around 2 years in children and most need heart transplantations.
Purpose
This study aimed to determine the 12-lead electrocardiogram (ECG) diagnostic criteria of RCM based on the initial diagnostic electrocardiogram.
Methods
ECGs in pediatric cardiomyopathy patients were collected from 15 institutes in Japan between 1979 and 2013. We compared the ECG findings, especially of the P wave, in RCM patients between the cardiomyopathy group and healthy children group separately for each gender and the age. The ECGs in the healthy group were obtained from school heart screening in Japan of first-graders, and seventh-graders. Statistical significance was determined as p<0.001.
Results
Among 376 registered cardiomyopathy patients, 63 had hypertrophic cardiomyopathy (HCM) (36%), 91 (24%) dilated cardiomyopathy (DCM), 106 (28%) a left ventricular myocardial noncompaction (LVNCs), 25 (7%) restrictive cardiomyopathy (RCM), 14 (4%) arrhythmogenic right ventricular cardiomyopathy (ARVC), and 5 (1%) other cardiomyopathies. Of the 25 RCM patients (9.9±3.4 years old, F:M=11:14), 36% were discovered during school heart screening. The first onset was an abnormal ECG in 9, symptoms of heart failure in 6, respiratory tract infections in 3, syncope in 1, and 6 with other. Of those patients, 2 (8%) had a family history of RCM, 24 (92%) no family history. A genetic diagnosis was performed in 5 of the 25 cases, and 3 had genetic abnormalities related to RCM. The mean follow-up period was 65±95 months (mean±standard deviation). During follow up, 19 patients (76%) survived, 6 (24%) died, 7 (28%) had heart transplantations, and 3 (12%) were waiting for heart transplantations with a left ventricular assist device.
The P wave was bimodal in lead I or biphasic in lead V1 in 15 patients (93%), and 13 (81%) patients had both variations. We evaluated the duration and amplitude of the first and second component of the P wave as P1 and P2. The number of control and RCM patients (control/RCM), duration of P1+P2, and sum total absolute value of the amplitude of P1+P2 in lead V1 were 8350/5, 90±9/116±10ms, and 72±28/528±278μV in first grade boys, 8423/3, 91±10/120±22ms, and 66±28/326±229μV in first grade girls, 8943/1, 97±1/100ms, and 71±31/328μV in seventh grade boys, and 9183/5, 98±11/112±10ms, and 55±27/315±56μV in seventh grade girls. Although the number of patients in the RCM group was small, sum total absolute value of the amplitude of P1+P2 in lead V1 showed a significant difference in any group.
Conclusion
The ECG in children with RCM exhibits P wave abnormalities in almost all patients. In particular, not the P wave interval but P wave shape in I and V1 and the sum total absolute value of the amplitude of P1+P2 in lead V1 were observed differences.
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Affiliation(s)
- S Muraji
- Saitama International Medical Center, Pediatric cardiology, Hidaka, Japan
| | - N Sumitomo
- Saitama International Medical Center, Pediatric cardiology, Hidaka, Japan
| | - T Imamura
- Saitama International Medical Center, Pediatric cardiology, Hidaka, Japan
| | - K Yasuda
- Aichi Children's Medical Center, Cardiology, Obu, Japan
| | - E Nishihara
- Ogaki Municipal Hospital, Pediatric Cardiology, Ogaki, Japan
| | - M Iwamoto
- Saiseikai Yokohama City Eastern Hospital, Pediatrics, Yokohama, Japan
| | - S Tateno
- Chiba Cerebral and Cardiovascular Center, Pediatrics, Chiba, Japan
| | - S Doi
- Tokyo Medical and Dental University, Pediatrics, Tokyo, Japan
| | - T Hata
- Fujita Health University, Toyoake, Japan
| | - S Kogaki
- Osaka General Medical Center, Pediatrics, Osaka, Japan
| | - H Horigome
- Ibaraki Children's Hospital, Pediatric Cardiology, Mito, Japan
| | - S Ohno
- National Cerebral and Cardiovascular Center, Bioscience and Genetics, Osaka, Japan
| | - F Ichida
- University of Toyama, Toyama, Japan
| | - M Nagashima
- Aichi Saiseikai Rehabilitation Hospital, Nagoya, Japan
| | - M Yoshinaga
- National Hospital Organization Kagoshima Medical Center, Pediatrics, Kagoshima, Japan
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Yokoyama T, Ninomiya K, Oze I, Hata T, Tanaka A, Bessho A, Hosokawa S, Kuyama S, Kudo K, Kozuki T, Harada D, Yasugi M, Murakami T, Nakanishi M, Takigawa N, Katsui K, Maeda Y, Hotta K, Kiura K. A randomized trial of sodium alginate prevention of radiation-induced esophagitis in patients with locally advanced NSCLC receiving concurrent chemoradiotherapy: OLCSG1401. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz265.052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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28
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Tsubata Y, Hamai K, Furuya N, Hata T, Saito R, Masuda T, Hotta T, Hamaguchi M, Kuyama S, Honda R, Nakano K, Nakanishi M, Funaishi K, Yamasaki M, Ishikawa N, Fujitaka K, Kubota T, Kobayashi K, Isobe T. MA13.02 Incidence of Venous Thromboembolism at the Time of Lung Cancer Diagnosis: A Multicenter, Prospective Observational Trial (Rising-VTE/NEJ037). J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Hata T, Nagasaka T, Koh K, Tsuchiya M, Ichinose Y, Nan H, Shindo K, Takiyama Y. Pathological findings in a patient with non-dystrophic myotonia with a mutation of the SCN4A gene; a case report. BMC Neurol 2019; 19:125. [PMID: 31189464 PMCID: PMC6560775 DOI: 10.1186/s12883-019-1360-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 06/06/2019] [Indexed: 12/12/2022] Open
Abstract
Background Non-dystrophic myotonias (NDMs) are skeletal muscle disorders involving myotonia distinct from myotonic dystrophy. It has been reported that the muscle pathology is usually normal or comprises mild myopathic changes in NDMs. We describe various pathological findings mimicking those of myotonic dystrophy (DM) in biopsied muscle specimens from a patient with NDMs with a long disease duration. Case presentation A 66-year-old Japanease man presented eye closure myotonia, percussion myotonia and grip myotonia together with the warm-up phenomenon and cold aggravation from early childhood. On genetic analysis, a heterozygous mutation of the SCN4A gene (c.2065 C > T, p.L689F), with no mutation of the CLCN1, DMPK, or ZNF9/CNBP gene, was detected. He was diagnosed as having NDMs. A biopsy of the biceps brachii muscle showed increasing fiber size variation, internal nuclei, chained nuclei, necrotic fibers, fiber splitting, endomysial fibrosis, pyknotic nuclear clumps and disorganized intermyofibrillar networks. Sarcoplasmic masses, tubular aggregates and ragged-red fibers were absent. Conclusion It is noteworthy that the present study revealed various pathological findings resembling those seen in DM, although the pathology is usually normal or mild in NDMs. The pathological similarities may be due to muscular modification with long-standing myotonia or excessive muscle contraction based on abnormal channel activity. Electronic supplementary material The online version of this article (10.1186/s12883-019-1360-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Takanori Hata
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan
| | - Takamura Nagasaka
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan.
| | - Kishin Koh
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan
| | - Mai Tsuchiya
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan
| | - Yuta Ichinose
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan
| | - Haitian Nan
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan
| | - Kazumasa Shindo
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan
| | - Yoshihisa Takiyama
- Department of Neurology, Faculty of Medicine, University of Yamanashi, 1110, Shimokato, Chuou-city, Yamanashi, 409-3898, Japan
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Nakatsuji T, Butcher A, Cheng J, Shafiq F, Hata T, Gallo R. 473 Competition between AMP kingdoms in atopic dermatitis leads to depletion of the defense function of the skin microbiome against S. aureus. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Noguchi E, Hata T, Nakamura K, Kuchiba A, Hayashi M, Hamada A, Yonemori K, Sohn J, Lu YS, Yap YS, Fujiwara Y, Tamura K. Abstract OT3-02-02: PATHWAY: Asian, multicenter, phase 3 trial of tamoxifen with or without palbociclib ± goserelin in women with hormone receptor-positive, HER2-negative advanced or metastatic breast cancer. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-ot3-02-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
BACKGROUND:
The incidence rates of breast cancer (BC) in Asian counties have been rising rapidly. The age-specific female BC incidence rates peak before menopause (around 40-50 years of age) in Asia, however treatment options for pre/perimenopausal patients are limited. Palbociclib (P) is an oral novel cyclin-dependent kinase 4/6 (CDK4/6) inhibitor. The addition of P to endocrine therapy (ET) such as aromatase inhibitor or fulvestrant has been demonstrated improved progression-free survival (PFS) in phase 3 studies PALOMA-2 and PALOMA-3. This study is designed to evaluate efficacy and safety of P plus tamoxifen (TAM) in patients with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic BC regardless of menopausal status. This study is conducted as a Clinical Research Collaboration by National Cancer Center Hospital with research funding from Pfizer.
TRIAL DESIGN:
PATHWAY/NCCH1607 is a double-blind, placebo-controlled, randomized, phase 3 study. Patients will be randomized 1:1 to receive either P (125 mg once daily, days1-21 of a 28-day cycle) or placebo in combination with TAM (20 mg once daily, continuously). Pre/perimenopausal women should receive concurrent ovarian function suppression with goserelin. Randomization will be stratified by prior ET for advanced/metastatic BC (1st line ET vs. 2nd line ET) and menopausal status (pre/perimenopausal vs. postmenopausal).
KEY ELIGIBILITY CRITERIA:
Eligible patients include women of any menopausal status with HR-positive, HER2-negative advanced or metastatic BC; candidates to receive TAM as 1st line or 2nd line ET for advanced/metastatic disease; ≥18 years of age; measurable or non-measurable disease (RECIST v.1.1); ECOG performance status 0-1; adequate organ function; have not received treatment with TAM (except for patients who have had more than 12 months from completion of adjuvant therapy with TAM); and have not received any CDK4/6 or phosphoinositide 3-kinase (PI3K) - mammalian target of rapamycin (mTOR) inhibitors.
SPECIFIC AIMS:
The primary endpoint is PFS as assessed by the investigator. Secondary endpoints include overall survival (OS), 1, 2, and 3-year survival probabilities, objective response (OR), duration of response, clinical benefit rate (CBR), pharmacokinetics, safety, and patient-reported outcomes.
STATISTICAL METHODS:
The sample size was determined to detect a 38% reduction in the hazard of disease progression or death in P plus TAM arm with a 1-sided significance level of 2.5% and power of 80%. A stratified log rank test will be used to compare PFS between the 2 treatment arms.
PRESENT ACCRUAL AND TARGET ACCRUAL:
Target accrual of 180 patients will be enrolled within 23 sites among Japan, Korea, Taiwan, and Singapore. As of June 2018, 46 patients have been enrolled.
CONTACT INFORMATION:
This trial is registered at ClinicalTrials.gov NCT03423199 and UMIN000030816. For more information, email NCCH1607_office@ml.res.ncc.go.jp
Citation Format: Noguchi E, Hata T, Nakamura K, Kuchiba A, Hayashi M, Hamada A, Yonemori K, Sohn J, Lu Y-S, Yap Y-S, Fujiwara Y, Tamura K. PATHWAY: Asian, multicenter, phase 3 trial of tamoxifen with or without palbociclib ± goserelin in women with hormone receptor-positive, HER2-negative advanced or metastatic breast cancer [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr OT3-02-02.
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Affiliation(s)
- E Noguchi
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - T Hata
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - K Nakamura
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - A Kuchiba
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - M Hayashi
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - A Hamada
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - K Yonemori
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - J Sohn
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - Y-S Lu
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - Y-S Yap
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - Y Fujiwara
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
| | - K Tamura
- National Cancer Center Hospital, Tokyo, Japan; National Cancer Center Research Institute, Tokyo, Japan; Yonsei University Severance Hospital, Seoul, Korea; National Taiwan University Hospital, Taipei, Taiwan; National Cancer Center Singapore, Singapore, Singapore
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Shindo K, Tsuchiya M, Hata T, Ichinose Y, Koh K, Sone J, Nagasaka T, Sobue G, Takiyama Y. Non-convulsive status epilepticus associated with neuronal intranuclear inclusion disease: A case report and literature review. Epilepsy Behav Case Rep 2019; 11:103-106. [PMID: 30891404 PMCID: PMC6403408 DOI: 10.1016/j.ebcr.2019.01.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/18/2019] [Accepted: 01/21/2019] [Indexed: 01/25/2023]
Abstract
We report a case of neuronal intranuclear inclusion disease (NIID) confirmed by detection of intranuclear inclusions in a skin biopsy specimen. Brain magnetic resonance imaging showed mild cerebral atrophy and linear hyperintensities at the corticomedullary junction on diffusion-weighted images. This patient developed nonconvulsive status epilepticus with generalized periodic discharges on electroencephalography after recurrent symptoms of paroxysmal nausea and slowly progressive cognitive decline. There have been no previous reports of NIID with nonconvulsive status epilepticus to our knowledge. Since adult patients with NIID display a wide variety of clinical manifestations, skin biopsy should be considered in patients who have leukoencephalopathy of unknown origin.
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Affiliation(s)
- Kazumasa Shindo
- Department of Neurology, University of Yamanashi, Yamanashi, Japan
| | - Mai Tsuchiya
- Department of Neurology, University of Yamanashi, Yamanashi, Japan
| | - Takanori Hata
- Department of Neurology, University of Yamanashi, Yamanashi, Japan
| | - Yuta Ichinose
- Department of Neurology, University of Yamanashi, Yamanashi, Japan
| | - Kishin Koh
- Department of Neurology, University of Yamanashi, Yamanashi, Japan
| | - Jun Sone
- Department of Neurology, Nagoya University Graduate School of Medicine, Yamanashi, Japan
| | | | - Gen Sobue
- Department of Neurology, Nagoya University Graduate School of Medicine, Yamanashi, Japan
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Shindo K, Sato T, Murata H, Ichinose Y, Hata T, Takiyama Y. Spinocerebellar ataxia type 31 associated with REM sleep behavior disorder: a case report. BMC Neurol 2019; 19:9. [PMID: 30634945 PMCID: PMC6329112 DOI: 10.1186/s12883-019-1238-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 01/07/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Spinocerebellar ataxia type 31 (SCA 31) is a slowly progressive neurodegenerative disorder characterized by pure cerebellar ataxia. Unlike other CAG repeat diseases, sleep-related problems have not been reported in patients with SCA 31 so far. CASE PRESENTATION A 67-year-old woman was admitted to our hospital with dysarthria and gait disturbance after onset age of 62 years. Neurological examination revealed pure cerebellar ataxia. Genetic analysis detected expansion of a TGGAA repeat in the coding region of the BEAN/TK2 gene on chromosome 16p22.1, confirming the diagnosis of SCA 31. One year later, her husband noticed the patient talking loudly during sleep once or twice a week. Overnight polysomnography showed rapid eye movement sleep without atonia. Cardiac scintigraphy with iodine-123-labeled meta-iodobenzylguanidine revealed a low heart/mediastinum ratio, indicating reduced uptake, and a high washout rate. CONCLUSION To our knowledge, this is the first report of a patient with SCA 31 associated with rapid eye movement sleep behavior disorder (RBD). In the future, evaluation of autonomic function, assessment of the frequency of RBD, and performance of cardiac iodine-123-labeled meta-iodobenzylguanidine scintigraphy in a larger number of SCA 31 patients could be useful to resolve important issues regarding the mechanism of RBD.
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Affiliation(s)
- Kazumasa Shindo
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan.
| | - Tohko Sato
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
| | - Hiroaki Murata
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
| | - Yuta Ichinose
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
| | - Takanori Hata
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
| | - Yoshihisa Takiyama
- Department of Neurology, University of Yamanashi, 1110 Shimokatou, Yamanashi, 409-3898, Japan
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Nan H, Takaki R, Hata T, Ichinose Y, Tsuchiya M, Koh K, Takiyama Y. Novel GARS mutation presenting as autosomal dominant intermediate Charcot-Marie-Tooth disease. J Peripher Nerv Syst 2018; 24:156-160. [PMID: 30394614 DOI: 10.1111/jns.12289] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 10/10/2018] [Accepted: 10/30/2018] [Indexed: 11/28/2022]
Abstract
We report the first family with a glycyl-tRNA synthetase (GARS) mutation with autosomal dominant intermediate Charcot-Marie-Tooth disease (DI-CMT). The proband and the proband's father presented with gait disturbance and hand weakness. Both patients displayed moderately decreased conduction velocities (MNCV) (ranging from 29.2 to 37.8 m/s). A sural nerve biopsy of the father revealed evidence of both axonal loss and demyelination. On exome sequencing, in both the proband and his father, we identified a novel missense mutation (c.643G > C, p.Asp215His) in the GARS gene in a heterozygous state, which is considered to be pathogenic for this DI-CMT family. The present study broadens current knowledge about intermediate CMT and the phenotypic spectrum of defects associated with GARS.
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Affiliation(s)
- Haitian Nan
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Ryusuke Takaki
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan.,Department of Neurology, Iida Hospital, Nagano, Japan
| | - Takanori Hata
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Yuta Ichinose
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Mai Tsuchiya
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Kishin Koh
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
| | - Yoshihisa Takiyama
- Department of Neurology, Graduate School of Medical Sciences, University of Yamanashi, Yamanashi, Japan
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Fujino S, Miyoshi N, Saso K, Sasaki M, Ishikawa S, Takahashi Y, Yasui M, Ohue M, Hata T, Matsuda C, Mizushima T, Doki Y, Mori M. A model based on a new inflammation–nutrition score and TNM stage for predicting overall survival of patients with colorectal cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hasegawa J, Kato T, Nishimura J, Yoshioka S, Noura S, Kagawa Y, Yasui M, Ikenaga M, Murata K, Hata T, Matsuda C, Mizushima T, Yamamoto H, Doki Y, Mori M. Phase II trial of capecitabine plus oxaliplatin (CAPOX) as perioperative therapy for locally advanced rectal cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hata T, Kanenishi K, Nitta E, Yamamoto K, AboEllail MAM, Mori N. HDlive Flow with HDlive silhouette mode in diagnosis of molar pregnancy. Ultrasound Obstet Gynecol 2018; 52:552-554. [PMID: 29876990 DOI: 10.1002/uog.19106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 05/28/2018] [Accepted: 05/30/2018] [Indexed: 06/08/2023]
Affiliation(s)
- T Hata
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - K Kanenishi
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - E Nitta
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - K Yamamoto
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - M A M AboEllail
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - N Mori
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
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Hata T, Kanenishi K, Yamamoto K, AboEllail MAM, Mashima M, Mori N. Microvascular imaging of thick placenta with fetal growth restriction. Ultrasound Obstet Gynecol 2018; 51:837-839. [PMID: 28833701 DOI: 10.1002/uog.18837] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 07/15/2017] [Accepted: 08/05/2017] [Indexed: 06/07/2023]
Affiliation(s)
- T Hata
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, 1750-1 Ikenobe, Miki, Kagawa, 761-0739, Japan
| | - K Kanenishi
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, 1750-1 Ikenobe, Miki, Kagawa, 761-0739, Japan
| | - K Yamamoto
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, 1750-1 Ikenobe, Miki, Kagawa, 761-0739, Japan
| | - M A M AboEllail
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, 1750-1 Ikenobe, Miki, Kagawa, 761-0739, Japan
| | - M Mashima
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, 1750-1 Ikenobe, Miki, Kagawa, 761-0739, Japan
| | - N Mori
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, 1750-1 Ikenobe, Miki, Kagawa, 761-0739, Japan
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Yun T, Shafiq F, Wu C, Di Nardo A, Hata T. 485 Topical ivermectin decreases serine protease activity in individuals with rosacea. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Zhang L, Guerrero-Juarez C, Li F, Chen S, Yun T, Li M, Hata T, Plikus M, Gallo R. 1325 Age-dependent loss of the stemness and antimicrobial defense function of dermal fibroblasts is mediated by TGFbeta. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Nakatsuji T, Yun T, Butcher A, Hayashi A, Chun K, Shafiq F, Kim J, Zaramela L, Zengler K, Hata T, Gallo R. 426 Clinical improvement in atopic dermatitis following autologous application of microbiome therapy targeting Staphylococcus aureus. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.433] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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42
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O'Neill A, Sanford J, Yun T, Hata T, Gallo R. 1023 Distinct Cutibacterium acnes strains isolated from lesional and non-lesional regions of acne promote differential immune responses. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Miyoshi N, Fujino S, Ohue M, Takahashi Y, Yasui M, Takahashi H, Haraguchi N, Nishimura J, Hata T, Matsuda C, Mizushima T, Doki Y, Mori M. PDGFR-β gene expression relates to recurrence in colorectal cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx659.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Fujino S, Miyoshi N, Takahashi Y, Yasui M, Ohue M, Saso K, Hata T, Matsuda C, Mizushima T, Doki Y, Mori M. A novel prognostic score based on inflammation and nutrition in colorectal cancer patients. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx659.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Lizuka T, Kanazawa N, Kaneko J, Tominaga N, Hara A, Onozawa Y, Asari H, Hata T, Kaneko J, Yoshida K, Sugiura Y, Ugawa Y, Watanabe M, Tomita H, Kosakai A, Kaneko A, Ishima D, Kitamura E, Nishiyama K. Clinical and immunological investigations in cryptogenic new-onset refractory status epilepticus (Norse). J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Shindo K, Sato T, Satake A, Kurita N, Tsuchiya M, Ichinose Y, Hata T, Koh K, Yamashiro N, Kobayashi F, Nagasaka T, Takiyama Y. Skin vasomotor regulation in patients with multiple system atrophy. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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47
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Nagasaka T, Hata T, Ichinose Y, Kho K, Yamashiro N, Tsuchiya M, Takaki R, Shindo K, Takiyama Y. Morphological features of mitochondria in anti-mitochondrial antibodies-positive myositis. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kudo T, Kato T, Kagawa Y, Murata K, Ohta H, Noura S, Hasegawa J, Tamagawa H, Ohta K, Ikenaga M, Miyazaki S, Komori T, Nishimura J, Hata T, Matsuda C, Satoh T, Mizushima T, Yamamoto H, Doki Y, Mori M. Phase II dose titration study of regorafenib for patients with unresectable metastatic colorectal cancer who are progressed after standard chemotherapy. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx393.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Shindo K, Tsuchiya M, Ichinose Y, Koh K, Hata T, Yamashiro N, Kobayashi F, Nagasaka T, Takiyama Y. Pre- and postganglionic vasomotor dysfunction causes distal limb coldness in multiple system atrophy. J Neurol Sci 2017; 380:191-195. [DOI: 10.1016/j.jns.2017.07.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 07/10/2017] [Accepted: 07/16/2017] [Indexed: 11/26/2022]
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Ito M, AboEllail MAM, Yamamoto K, Kanenishi K, Tanaka H, Masaoka H, Hata T. HDlive Flow silhouette mode and spatiotemporal image correlation for diagnosing congenital heart disease. Ultrasound Obstet Gynecol 2017; 50:411-415. [PMID: 28508399 DOI: 10.1002/uog.17519] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 04/22/2017] [Accepted: 04/29/2017] [Indexed: 06/07/2023]
Affiliation(s)
- M Ito
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
| | - M A M AboEllail
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
| | - K Yamamoto
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
| | - K Kanenishi
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
| | - H Tanaka
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
| | - H Masaoka
- Department of Obstetrics and Gynecology, Masaoka Hospital, Naka-Ku, Hiroshima, Japan
| | - T Hata
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Ikenobe, Miki, Kagawa, Japan
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