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Nakaya Y, Hayashi K, Suzuki A, Asano R, Hayashi K, Fujita K, Kawabata K, Kobayashi Y, Sato M. Treatment of Intracranial Hemorrhage Induced Hemichorea- Hemiballism by Low-Frequency Repetitive Transcranial Magnetic Stimulation. Acta Neurol Taiwan 2024; 33(2):88-89. [PMID: 37968091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
An 80-year-old woman with a history of rheumatoid arthritis, hypertension, and hyperlipidemia, and no family history of hyperkinesis developed suddenly involuntary movement and visited our hospital two-day after onset. Neuro-examination revealed hemichorea-hemiballismus in the right side of the body, including the face (Suppl. video). Blood tests revealed neither hyperglycemia nor acanthocyte. Brain MRI showed acute microbleeding in the left subthalamic nucleus (Figure 1A-C). Although she was treated with haloperidol (max. 4.5 mg/day), hemichorea-hemiballismus did not subside. Repetitive transcranial magnetic stimulation (rTMS) with a low-frequency protocol (LFP) (1 Hz, 1200 pulses, with a stimulus intensity of 90% of the resting motor threshold, 3 days/week for 2-week) was applied to the left precentral knob (Figure 1D). Its effect was drastic, as the symptoms disappeared for half-hour after rTMS. Hemichorea-hemiballism then reappeared but was attenuated by repeated rTMS. The symptoms disappeared after one-month. Subthalamic nucleus lesions can develop hemichorea-hemiballism (1). According to a study on Huntington's disease and diabetic hemichorea-hemiballism, increased thalamocortical drive may increase the excitability of excitatory and inhibitory circuits of the frontal cortex as the etiologies of hyperkinesia (2-3). However, the target points of rTMS in treating hemichorea-hemiballism have not been consistent in literature. Moreover, rTMS with a LFP on the bilateral supplementary motor areas is effective in treating chorea in Huntington's disease (2). Additionally, rTMS on the ipsilateral precentral knob (primary motor cortex) with continuous θ burst stimulation (cTBS), which decreases the excitability and inhibitory cortical circuits, was effective in treating contralateral hemichorea caused by midbrain hemorrhage (3). Similar to cTBS, LFP can suppress cortical excitation (4); therefore, we applied rTMS with LFP on the primary motor cortex to treat hemichorea-hemiballism. Our results were drastic for both short- and long-term efficiency. This is the first report of the efficacy of rTMS with LFP in treating hemichorea-hemiballism caused by encephalorrhagia.
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Affiliation(s)
- Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Rei Asano
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Kouji Hayashi
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Kazuki Fujita
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Kaori Kawabata
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
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Nakaya Y, Hayashi K, Suzuki A, Asano R, Hayashi K, Fujita K, Kawabata K, Kobayashi Y, Sato M. Treatment of Intracranial Hemorrhage Induced Hemichorea- Hemiballism by Low-Frequency Repetitive Transcranial Magnetic Stimulation. Acta Neurol Taiwan 2024; 33(2):93-94. [PMID: 38030220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
An 80-year-old woman with a history of rheumatoid arthritis, hypertension, and hyperlipidemia, and no family history of hyperkinesis developed suddenly involuntary movement and visited our hospital two-day after onset. Neuro-examination revealed hemichorea-hemiballismus in the right side of the body, including the face (Suppl. video). Blood tests revealed neither hyperglycemia nor acanthocyte. Brain MRI showed acute microbleeding in the left subthalamic nucleus (Figure 1A-C). Although she was treated with haloperidol (max. 4.5 mg/day), hemichorea-hemiballismus did not subside. Repetitive transcranial magnetic stimulation (rTMS) with a low-frequency protocol (LFP) (1 Hz, 1200 pulses, with a stimulus intensity of 90% of the resting motor threshold, 3 days/week for 2-week) was applied to the left precentral knob (Figure 1D). Its effect was drastic, as the symptoms disappeared for half-hour after rTMS. Hemichorea-hemiballism then reappeared but was attenuated by repeated rTMS. The symptoms disappeared after one-month. Subthalamic nucleus lesions can develop hemichorea-hemiballism (1). According to a study on Huntington's disease and diabetic hemichorea-hemiballism, increased thalamocortical drive may increase the excitability of excitatory and inhibitory circuits of the frontal cortex as the etiologies of hyperkinesia (2-3). However, the target points of rTMS in treating hemichorea-hemiballism have not been consistent in literature. Moreover, rTMS with a LFP on the bilateral supplementary motor areas is effective in treating chorea in Huntington's disease (2). Additionally, rTMS on the ipsilateral precentral knob (primary motor cortex) with continuous θ burst stimulation (cTBS), which decreases the excitability and inhibitory cortical circuits, was effective in treating contralateral hemichorea caused by midbrain hemorrhage (3). Similar to cTBS, LFP can suppress cortical excitation (4); therefore, we applied rTMS with LFP on the primary motor cortex to treat hemichorea-hemiballism. Our results were drastic for both short- and long-term efficiency. This is the first report of the efficacy of rTMS with LFP in treating hemichorea-hemiballism caused by encephalorrhagia.
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Affiliation(s)
- Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Rei Asano
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
| | - Kouji Hayashi
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Kazuki Fujita
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Kaori Kawabata
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, 55-13-1 Egami, Fukui-City, Fukui 910-3190, Japan
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910- 8561, Japan
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Ueda M, Hayashi K, Suzuki A, Nakaya Y, Takaku N, Miura T, Sato M, Hayashi K, Kobayashi Y. Treatment of Subcortical Aphasia Due to Putaminal Hemorrhage With the Japanese Version of Melodic Intonation Therapy (MIT-J). Cureus 2024; 16:e55590. [PMID: 38576684 PMCID: PMC10994653 DOI: 10.7759/cureus.55590] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
Melodic intonation therapy (MIT) is one of the rehabilitation methods for patients with non-fluent or dysfluent aphasia, mainly caused by stroke or brain injury. Although MIT is conducted in various languages, reports on the Japanese version of MIT (MIT-J) are limited. In this report, we describe a case about the efficacy of MIT-J in the subacute phase after stroke on subcortical aphasia. Our case was a 60-year-old right-handed woman who suffered from left putaminal hemorrhage. She was treated with acute therapy, including medications and rehabilitation, but non-fluent aphasia was preserved. Regardless of general speech therapies, her aphasia was not improved. In the subacute phase, we started MIT-J (protocol: 20 minutes per day, five days per week for two weeks). The effect of MIT-J was remarkable and in particular, speech intelligibility was improved. It is required to accumulate more cases to reveal the effect of MIT-J.
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Affiliation(s)
- Midori Ueda
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Naoko Takaku
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Toyoaki Miura
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Kouji Hayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
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Mitsuhashi S, Suzuki A, Hayashi K, Sato M, Nakaya Y, Takaku N, Kobayashi Y. Miller-Fisher Syndrome Following Influenza A Infection. Cureus 2024; 16:e56064. [PMID: 38618457 PMCID: PMC11009552 DOI: 10.7759/cureus.56064] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2024] [Indexed: 04/16/2024] Open
Abstract
Miller-Fisher syndrome (MFS), characterized by ophthalmoplegia, ataxia, and areflexia, is a Guillain-Barré syndrome (GBS) variant. It is well-known that the causative antibody for MFS is anti-GQ1b antibody. This report describes a rare case of MFS with not only anti-GQ1b antibodies but also anti-GT1a antibodies following Influenza A infection. The patient, a 47-year-old woman, contracted Influenza A three weeks before admission. She complained of double vision followed by areflexia, ataxia in the four extremities, and complete gaze palsy. She was treated with intravenous methylprednisolone pulse and intravenous immunoglobulin therapies. Her neurological symptoms were recovered after these immunotherapies.
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Affiliation(s)
- Shiho Mitsuhashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Naoko Takaku
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
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Hayashi K, Asano R, Sato M, Nakaya Y, Suzuki A, Takaku N, Hayashi K, Kobayashi Y. Efficacy of Trihexyphenidyl on Apraxia of Eyelid Opening in Parkinsonism: A Case Report. Cureus 2024; 16:e56232. [PMID: 38618350 PMCID: PMC11016287 DOI: 10.7759/cureus.56232] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2024] [Indexed: 04/16/2024] Open
Abstract
Apraxia of eyelid opening (AEO) is occasionally seen in Parkinson's disease (PD) or related diseases. However, many clinicians have trouble with the management of AEO by Parkinsonism. In this report, we describe a case of AEO in Parkinsonism improved by trihexyphenidyl (THP). The patient was a 64-year-old woman, who was previously healthy but developed bradykinesia. She was clinically diagnosed as PD due to an L-dopa challenge test, but no other detailed tests were performed. She started antiparkinsonian medications and her symptoms were improved at an early phase. However, her motor symptoms were gradually exacerbated over time, and antiparkinsonian medications were dosed up. At 69 years old, blepharospasm and AEO developed. Although other antiparkinsonian medications did not improve her AEO, THP cured AEO dramatically at 73 years old. In this report, we discuss a mechanism of AEO by Parkinsonism and the pathway of THP for the improvement of AEO.
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Affiliation(s)
- Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Rei Asano
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Naoko Takaku
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Kouji Hayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
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Muraoka K, Sato M, Yonezawa R, Kurihara T, Higuchi S, Kogo M. Risk factors for postoperative nausea and vomiting after video-assisted thoracic surgery esophagectomy: a prospective cohort study. Pharmazie 2024; 79:17-23. [PMID: 38509627 DOI: 10.1691/ph.2024.3650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Video-assisted thoracic surgery esophagectomy (VATS-E) may increase the risk of postoperative nausea and vomiting (PONV) because it uses a high dosage of anesthesia through a long operative duration. However, no study has examined the risk factors for PONV after VATS-E. Therefore, we investigated the risk factors for PONV to support the appropriate risk management of PONV after VATS-E. This prospective cohort study included 155 patients who underwent VATS-E at the Showa University Hospital between April 1st, 2020 and November 30th, 2022. The primary outcome was the incidence of PONV within 24 h after surgery. Significant independent risk factors associated with the incidence of PONV were selected using multivariate analysis. The association between the number of risk factors for PONV and incidence of PONV was analyzed. One-hundred fifty-three patients were included in the analysis. The patients' median age was 67 years (range, 44-88), and 79.1% were male. PONV occurred in 35 (22.9%) patients. In the multivariate analysis, remifentanil dosage > 89.0 ng/kg/ min, albumin ≤ 3.5 g/dL, and eGFR < 60 mL/min/1.73 m 2 were independent significant risk factors for PONV. A significant association was observed between the incidence of and the number of risk factors for PONV (0 factor, 5.8%; 1 factor, 27.3%; ≥ 2 factors, 40.0%; p = 0.001). These three risk factors are useful indicators for selecting patients at high risk of developing PONV after VATS-E. In these patients, avoiding the development of PONV will be possible by performing appropriate risk management.
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Affiliation(s)
- K Muraoka
- Division of Pharmacotherapeutics, Showa University Graduate School of Pharmacy
- Department of Pharmacy, Showa University Hospital
- Department of Hospital Pharmaceutics, Showa University School of Pharmacy, Department of Clinical Pharmacy, Showa University Graduate School of Pharmacy, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
| | - M Sato
- Department of Clinical Pharmacy, Showa University School of Pharmacy
| | - R Yonezawa
- Department of Pharmacy, Showa University Fujigaoka Hospital, Yokohama, Japan
- Department of Hospital Pharmaceutics, Showa University School of Pharmacy
| | - T Kurihara
- Division of Natural Medicine and Therapeutics, Department of Clinical Pharmacy, Showa University School of Pharmacy, Department of Anesthesiology, Showa University School of Medicine
| | - S Higuchi
- Department of Clinical Pharmacy, Showa University School of Pharmacy, Department of Anesthesiology, Showa University School of Medicine
- Department of Anesthesiology, Tokyo Saiseikai Central Hospital; Tokyo, Japan
| | - M Kogo
- Division of Pharmacotherapeutics, Department of Clinical Pharmacy, Showa University School of Pharmacy
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Nakaya Y, Hayashi K, Suzuki A, Matsuyama T, Sato M, Kobayashi Y. Pure Motor Isolated Finger Palsy by Cerebral Infarction: Tips for Diagnosis by Neurological Examination. Cureus 2024; 16:e54390. [PMID: 38505443 PMCID: PMC10949345 DOI: 10.7759/cureus.54390] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2024] [Indexed: 03/21/2024] Open
Abstract
There are various causes of unilateral finger palsy. Its potential etiologies include peripheral neuropathy, carpal tunnel syndrome, and nerve root disorder due to myelopathy. In addition to them, similar paralysis has been reported in localized lesions of the cerebrum, classically referred to as pseudoperipheral palsy. In this report, we describe a case of an 80-year-old man who developed sudden clumsiness of the right fingers. Neurological examination showed muscle weakness mainly in the 1st and 2nd fingers (Medical Research Council grade 1-4) and normal reflexes in the extremities. The affected muscles were innervated by the median nerve, ulnar nerve, and radial nerve, and their nerve root levels ranged from C6 to T1. All the Phalen's, Tinel's, and flick signs were negative. Diffusion-weighted brain magnetic resonance imaging showed hyperintensity limited in the precentral knob on the left precentral gyrus. The etiology was diagnosed as cardiogenic embolism due to atrial fibrillation. In this report, we provide key findings for diagnosing pure motor isolated finger palsy by cerebral infarction through neurological examination.
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Affiliation(s)
- Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Takumi Matsuyama
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
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Hayashi K, Ueda M, Suzuki A, Nakaya Y, Hamada H, Sato M, Hayashi K, Kobayashi Y. Lateral Medullary Infarction With Atonic Bladder and Lateropulsion. Cureus 2024; 16:e54492. [PMID: 38516483 PMCID: PMC10955107 DOI: 10.7759/cureus.54492] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2024] [Indexed: 03/23/2024] Open
Abstract
Lateral medullary infarction (LMI), or Wallenberg syndrome, can develop various symptoms, but it is rare that ipsilateral axial lateropulsion (or body lateropulsion, BL) or atonic bladder (AB) are caused by LMI. This report describes a case of LMI with both BL and AB. A 77-year-old man, with a history of hypertension and diabetes, developed acute left BL and anuresis. A neurological exam showed right gaze nystagmus, slight dysarthria and dysphagia, right dysesthesia in the trunk, and ataxia in the left limbs and trunk. Horner's syndrome and paralysis were unremarkable. Brain magnetic resonance imaging revealed hyperintensity in the lateral medulla oblongata. Cystometry revealed AB, although the patient had the urge to urinate. Owing to acute therapy, although trunk ataxia was presented for several months, BL and anuresis were recovered on day 15 and day 35, respectively. Here, we describe the potential mechanisms of BL and AB caused by LMI.
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Affiliation(s)
- Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Midori Ueda
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Hina Hamada
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Kouji Hayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
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Nakagawa A, Tamauchi S, Sato M, Yoshihara M, Yokoi A, Shimizu Y, Ikeda Y, Yoshikawa N, Niimi K, Osuka S, Kajiyama H. Effect of radical trachelectomy on ovarian reserve: A single-institute prospective study. J Obstet Gynaecol Res 2024; 50:212-217. [PMID: 37937692 DOI: 10.1111/jog.15828] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 10/31/2023] [Indexed: 11/09/2023]
Abstract
AIM Reduced responses to controlled ovarian stimulation (COS) after radical trachelectomy (RT) have been previously reported. We aimed to assess the effect of RT on ovarian reserve by measuring anti-Müllerian hormone (AMH) levels before and after the procedure in this prospective study. METHODS We included 12 patients who underwent RT between September 2019 and December 2021 in this study. Serum AMH levels were measured preoperatively, 1 month postoperatively, and 6 months postoperatively. Differences in the AMH levels were assessed using a paired t-test. RESULTS The median age of the patients was 30.6 years, and the median follow-up time was 30.1 months. AMH levels at 1 and 6 months postoperatively did not show a consistent trend. At 1 month postoperatively, the average AMH level decreased insignificantly but returned to preoperative levels at 6 months. The differences in AMH levels before and after RT were insignificant. CONCLUSION Our findings indicate that RT did not affect ovarian reserve as measured by AMH levels. However, the relationship between unchanged ovarian reserve and reduced response to COS remains unclear. Further research with larger sample sizes and additional measures of ovarian function is needed to corroborate these results and investigate the long-term effects of RT on ovarian reserve. Understanding these mechanisms will help guide surgical practices and provide patients with valuable information about their reproductive outcomes after RT.
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Affiliation(s)
- Atsushi Nakagawa
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoshi Tamauchi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mamiko Sato
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masato Yoshihara
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akira Yokoi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yusuke Shimizu
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshiki Ikeda
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuhisa Yoshikawa
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kaoru Niimi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Satoko Osuka
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroaki Kajiyama
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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10
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Hayashi M, Hayashi K, Miyoshi M, Kobayashi Y, Sato M. Hashimoto Encephalopathy and Thyroid Storm by Diabetic Ketoacidosis and Acute Pancreatitis: A Case Report. Cureus 2024; 16:e53659. [PMID: 38455797 PMCID: PMC10917642 DOI: 10.7759/cureus.53659] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2024] [Indexed: 03/09/2024] Open
Abstract
Hashimoto encephalopathy (HE) is a rare condition related to autoimmune origin characterized by high titers of antithyroid antibodies. Steroids are effective for treatment of HE, suggesting the autoimmunity as an underlying mechanism. In addition, anti-NH2-terminal of α-enolase antibodies (anti-NAE antibodies) is useful for diagnosis of HE. This report describes a 69-year-old woman developing both HE and thyroid storm (TS), following diabetic ketoacidosis (DKA) and acute pancreatitis. She had a history of Basedow's disease and uncontrolled type 2 diabetes mellitus, and her serum hemoglobin A1c was 10%. She complained of nausea and visited our hospital. She was diagnosed with DKA and acute pancreatitis. After admission, she went into cardiopulmonary arrest and she was diagnosed with TS after resuscitation. In addition, blood test collected during acute phase of TS revealed positive for not only anti-thyroid peroxidase (TPO) antibodies, thyroid stimulating hormone receptor antibodies and thyroid stimulating antibodies, but also anti-NAE antibodies. She was treated with intravenous steroids, potassium iodide and thiamazole under respirator and recovered sufficiently to do daily activities of life. We should keep in mind that there might be cases of HE in cases of TS presenting with central nervous system symptoms.
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Affiliation(s)
- Maho Hayashi
- Internal Medicine, Fukui General Hospital, Fukui, JPN
| | - Koji Hayashi
- Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | | | | | - Mamiko Sato
- Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
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11
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Hayashi M, Ueda M, Hayashi K, Kawahara E, Azuma SI, Suzuki A, Nakaya Y, Asano R, Sato M, Miura T, Hayashi H, Hayashi K, Kobayashi Y. Case report: Clinically mild encephalitis/encephalopathy with a reversible splenial lesion: an autopsy case. Front Neurol 2024; 14:1322302. [PMID: 38239318 PMCID: PMC10794512 DOI: 10.3389/fneur.2023.1322302] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/28/2023] [Indexed: 01/22/2024] Open
Abstract
Clinically mild encephalitis/encephalopathy with a reversible splenial lesion is a clinicoradiological syndrome characterized by transient neuropsychiatric symptoms and hyperintensity of the splenium of the corpus callosum on diffusion-weighted MRI. Although intramyelinic edema and inflammatory cell infiltration can be predicted by MRI, the pathology of the splenium of the corpus callosum remains unknown. We encountered a case of clinically mild encephalitis/encephalopathy with a reversible splenial lesion and hypoglycemia in a patient who died of sepsis, and an autopsy was performed. The postmortem pathological findings included intramyelinic edema, myelin pallor, loss of fibrous astrocytes, microglial reactions, and minimal lymphocytic infiltration in the parenchyma. Based on these findings, transient demyelination following cytotoxic edema in the splenium of corpus callosum was strongly considered a pathogenesis of "clinically mild encephalitis/encephalopathy with a reversible splenial lesion" associated with hypoglycemia, and it could be generalized for the disease associated with the other causes. As cytotoxic edema could be the central pathology of the disease, the recently proposed term cytotoxic lesions of the corpus callosum may be applicable to this syndrome.
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Affiliation(s)
- Maho Hayashi
- Department of Diabetes and Endocrinology, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Midori Ueda
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Ei Kawahara
- Department of Pathology, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Shin-ichiro Azuma
- Department of Diabetes and Endocrinology, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Rei Asano
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Toyoaki Miura
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Hiromi Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Egami-cho, Fukui, Japan
| | - Kouji Hayashi
- Department of Rehabilitation, Faculty of Health Science, Fukui Health Science University, Egami-cho, Fukui, Japan
| | - Yasutaka Kobayashi
- Department of Rehabilitation, Faculty of Health Science, Fukui Health Science University, Egami-cho, Fukui, Japan
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12
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Suzuki A, Hayashi K, Nakaya Y, Hayashi M, Hayashi K, Kobayashi Y, Sato M. Normal-Pressure Hydrocephalus-Like Appearance in Myotonic Dystrophy Type 1. Cureus 2024; 16:e53130. [PMID: 38420055 PMCID: PMC10899733 DOI: 10.7759/cureus.53130] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2024] [Indexed: 03/02/2024] Open
Abstract
Myotonic dystrophy type 1 (DM1) is one of the monogenic neurological diseases that neurologists most often experience. DM1 can develop several symptoms, including muscle weakness, gait disturbance, urinary incontinence, and cognitive decline. Other hand, normal pressure hydrocephalus (NPH) is more frequent in the elderly population and is characterized by a triad of symptoms, gait disturbance, urinary urge incontinence, and cognitive decline. Therefore, some symptoms overlap between DM1 and NPH. In this report, we described a case of DM1 that presented with a triad of NPH, and NPH-like changes in brain images. A 54-year-old man with DM1 visited our hospital for rehabilitation. He had a history of dyslipidemia, diabetes, and cataracts. He developed muscle weakness, blepharoptosis, and dysarthria at 43 years. Neuro-exam revealed percussion and grip myotonia, distal muscle weakness and atrophy, broad-based gait, and urinary incontinence. The mini-mental state examination score was 18. Brain magnetic resonance imaging revealed enlarged lateral and third ventricles and Evans index was 0.38 (NPH criterion; >0.3), which was mimicking for NPH. Tap test (TT) was evaluated twice. First TT improved clinical symptoms slightly, but second was unremarkable. Based on the second TT result, we could not diagnose with NPH and could prevent unnecessary surgical shunting. Brain imaging of DM1 can show an NPH-like appearance in patients older than 50. Although TT is the gold standard for diagnosing NPH, its sensitivity and specificity vary among reports. TT results should be interpreted with caution before performing a surgical shunt. If necessary, multiple TTs should be considered in DM1 patients.
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Affiliation(s)
- Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
| | - Maho Hayashi
- Department of Internal Medicine, Fukui General Hospital, Fukui, JPN
| | - Kouji Hayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, JPN
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, JPN
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13
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Sato M, Endo M, Tomooka K, Kuroda K, Ueda Y, Sato S, Ikemoto Y, Imai Y, Mitsui K, Tanaka A, Sugiyama R, Nakagawa K, Sato Y, Kuribayashi Y, Kitade M, Itakura A, Takeda S, Tanigawa T. Risk Factors for Alcohol Consumption after Starting Assisted Reproductive Technology Treatment among Japanese Women: Japan-Female Employment and Mental Health in Assisted Reproductive Technology (J-FEMA) Study. Int J Environ Res Public Health 2023; 20:7152. [PMID: 38131704 PMCID: PMC10742806 DOI: 10.3390/ijerph20247152] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/25/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023]
Abstract
AIMS To determine the association between drinking habits and social factors among women undergoing assisted reproductive technology (ART) treatment in Japan. METHODS The study participants who provided answers for the questionnaire concerning alcohol consumption were 1017 female patients undergoing ART treatment were enrolled in the Japan-Female Employment and Mental Health in assisted reproductive technology (J-FEMA) study between August and December 2018. Patient characteristics, including demographic, clinical, and socioeconomic status, were assessed using a self-administered questionnaire which was distributed only once during the period, regardless of their first or follow-up examination. We defined current drinkers who drank ≥46 g of ethanol per week as the habitual drinking group. The risk factors for habitual drinking were analyzed using multivariable-adjusted logistic regression. RESULTS The proportion of habitual drinkers was 15.5% in this study population. The multivariable-adjusted odds ratios (95% confidence interval) for habitual drinking were 2.27 (0.99-5.21) for women aged ≥35 years versus those <35 years, 4.26 (1.98-9.16) for women having partners who currently drink compared to those with partners without current drinking, 1.84 (1.08-3.12) for women without a history of childbirth versus those with, and 1.77 (1.00-3.14) for working women compared with those not working. CONCLUSIONS In our study, habitual drinking among women undergoing ART treatment was significantly associated with older age, no history of childbirth, partner's current drinking status, and working.
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Affiliation(s)
- Mamiko Sato
- Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo 113-0033, Japan
| | - Motoki Endo
- Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo 113-0033, Japan
| | - Kiyohide Tomooka
- Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo 113-0033, Japan
| | - Keiji Kuroda
- Department of Obstetrics and Gynaecology, Juntendo University Faculty of Medicine, Tokyo 113-8421, Japan
- Centre for Reproductive Medicine and Endoscopy, Sugiyama Clinic Marunouchi, Tokyo 100-0065, Japan
| | - Yuito Ueda
- Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo 113-0033, Japan
| | - Setsuko Sato
- Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo 113-0033, Japan
| | - Yuko Ikemoto
- Department of Obstetrics and Gynaecology, Juntendo University Faculty of Medicine, Tokyo 113-8421, Japan
| | - Yuya Imai
- Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo 113-0033, Japan
| | - Kiyomi Mitsui
- Department of Hygiene, Public Health, and Preventive Medicine, Showa University, Tokyo 142-8555, Japan
| | - Atsushi Tanaka
- Saint Mother Hospital Infertility Clinic, Fukuoka 807-0825, Japan
| | - Rikikazu Sugiyama
- Centre for Reproductive Medicine and Endoscopy, Sugiyama Clinic Marunouchi, Tokyo 100-0065, Japan
- Centre for Reproductive Medicine and Implantation Research, Sugiyama Clinic Shinjuku, Tokyo 116-0023, Japan
| | - Koji Nakagawa
- Centre for Reproductive Medicine and Implantation Research, Sugiyama Clinic Shinjuku, Tokyo 116-0023, Japan
| | | | - Yasushi Kuribayashi
- Centre for Reproductive Medicine and Endoscopy, Sugiyama Clinic Marunouchi, Tokyo 100-0065, Japan
| | - Mari Kitade
- Department of Obstetrics and Gynaecology, Juntendo University Faculty of Medicine, Tokyo 113-8421, Japan
| | - Atsuo Itakura
- Department of Obstetrics and Gynaecology, Juntendo University Faculty of Medicine, Tokyo 113-8421, Japan
| | - Satoru Takeda
- Department of Obstetrics and Gynaecology, Juntendo University Faculty of Medicine, Tokyo 113-8421, Japan
| | - Takeshi Tanigawa
- Department of Public Health, Juntendo University Graduate School of Medicine, Tokyo 113-0033, Japan
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14
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Asano R, Hayashi K, Kawahara E, Sato M, Miura T. Three Types of Demyelination, Perivenous, Confluent, and Perineuronal Nets-Rich in a COVID-19 Patient With Meningoencephalomyelitis. Cureus 2023; 15:e51049. [PMID: 38269235 PMCID: PMC10805624 DOI: 10.7759/cureus.51049] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2023] [Indexed: 01/26/2024] Open
Abstract
Neurologic symptoms are common in COVID-19, and a variety of neuropathological changes have been reported. One of the important neuropathological findings is demyelination. However, the underlying pathogenesis of demyelination remained poorly understood. We witnessed a case of COVID-19 with distinct types of demyelination in the cerebrum, medulla oblongata, and spinal canal, who died of sepsis. The postmortem examination showed the solitary massive demyelination in the medulla oblongata. The massive lesion was filled with components of perineuronal nets. In the spinal canal, confluent demyelination in bilateral lateral and dorsal funiculi was detected over the entire length from C1 to S5, which was maximum at the level of cervical spinal canal stenosis. Demyelination in the cerebrum was mainly perivenular, and augmented in the area of lacunar infarcts and dilated perivascular spaces. Considering the distribution patterns of the following three types of demyelination, the traces of viral spreading could be highlighted. Discontinuous perivenous demyelination in the cerebrum showed the result of hematogenous spreading. Longitudinal confluent demyelination of the spinal cord should be the picturesque of the trace of axonal spreading. The distribution of demyelination was possibly modified by the underlying diseases, diabetes mellitus, hypertension, and spinal canal stenosis.
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Affiliation(s)
- Rei Asano
- Department of Rehabilitation, Fukui General Hospital, Fukui, JPN
| | - Koji Hayashi
- Department of Rehabilitation, Fukui General Hospital, Fukui, JPN
| | - Ei Kawahara
- Department of Pathology, Fukui General Hospital, Fukui, JPN
| | - Mamiko Sato
- Department of Rehabilitation, Fukui General Hospital, Fukui, JPN
| | - Toyoaki Miura
- Department of Rehabilitation, Fukui General Hospital, Fukui, JPN
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15
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Hosono Y, Kuwasawa A, Toyoda E, Nihei K, Sato S, Watanabe M, Sato M. Multiple intra-articular injections with adipose-derived stem cells for knee osteoarthritis cause severe arthritis with anti-histone H2B antibody production. Regen Ther 2023; 24:147-153. [PMID: 37415681 PMCID: PMC10320024 DOI: 10.1016/j.reth.2023.06.007] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/09/2023] [Accepted: 06/13/2023] [Indexed: 07/08/2023] Open
Abstract
Introduction Osteoarthritis (OA) is the most common form of arthritis. OA results from the breakdown of cartilage, which leads to deterioration of the entire joint and the connective tissue that holds the joint together, and gradually and irreversibly worsens over time. Adipose-derived stem/stromal cells (ADSCs) have been used in the treatment of knee OA. However, the safety and efficacy of ADSC treatment of OA remain unclear. In this study, we investigated the pathophysiology of severe knee arthritis that occurred after ADSC treatment by screening for autoantibodies in synovial fluid from patients who received ADSC treatment. Methods Adult Japanese patients with OA who received ADSC treatment at Saitama Cooperative Hospital between June 2018 and October 2021 were enrolled. Antibodies (Abs) were screened using immunoprecipitation (IPP) with [35S]-methionine-labeled HeLa cell extracts. The detected protein was identified by liquid chromatography coupled with time-of-flight mass spectrometry (MS) and ion trap MS, and the corresponding proteins were confirmed as autoantigens using immunoblotting. Ab titers were measured using an enzyme-linked immunosorbent assay. Results A total of 113 patients received ADSC treatment, and 75% (85/113) received ADSC injection at least twice with a 6-month interval between. No obvious abnormalities were observed in any patient after their first treatment; by contrast, 53% (45/85) of patients who received their second or third ADSC injection showed severe knee arthritis. IPP detected a common anti-15 kDa Ab in synovial fluid of 62% (8/13) of the samples analyzed from patients who showed severe arthritis. This Ab was not detected in synovial fluid obtained from the same joints before treatment. The corresponding autoantigen was identified as histone H2B. All available synovial samples from patients who tested positive for anti-histone H2B Ab were newly positive after the treatment; that is, none had been positive for anti-histone H2B Ab before treatment. Conclusions Multiple ADSC injections for OA induced severe arthritis in a high percentage of patients, particularly after the second injection. Synovial fluid from some patients with knee arthritis contained Ab to histone H2B that appeared only after ADSC treatment. These findings provide new insights into the pathogenesis of ADSC treatment-induced severe arthritis.
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Affiliation(s)
- Y. Hosono
- Division of Rheumatology, Department of Internal Medicine, Tokai University School of Medicine, 143 Shimokasuya Isehara, Kanagawa, 259-1193 Japan
| | - A. Kuwasawa
- Saitama Cooperative Hospital, 1371 Kisoro, Kawaguchi, Saitama, 333-0831, Japan
| | - E. Toyoda
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193 Japan
- Center for Musculoskeletal Innovative Research and Advancement (C-MiRA), Tokai University Graduate School, 143 Shimokasuya, Isehara, Kanagawa, 259-1193 Japan
| | - K. Nihei
- Saitama Cooperative Hospital, 1371 Kisoro, Kawaguchi, Saitama, 333-0831, Japan
| | - S. Sato
- Division of Rheumatology, Department of Internal Medicine, Tokai University School of Medicine, 143 Shimokasuya Isehara, Kanagawa, 259-1193 Japan
| | - M. Watanabe
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193 Japan
- Center for Musculoskeletal Innovative Research and Advancement (C-MiRA), Tokai University Graduate School, 143 Shimokasuya, Isehara, Kanagawa, 259-1193 Japan
| | - M. Sato
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193 Japan
- Center for Musculoskeletal Innovative Research and Advancement (C-MiRA), Tokai University Graduate School, 143 Shimokasuya, Isehara, Kanagawa, 259-1193 Japan
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16
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Nakaya Y, Hayashi K, Suzuki A, Sato M. Hepatic Cyst and Thrombus in the Inferior Vena Cava. Intern Med 2023; 62:3257. [PMID: 36858517 PMCID: PMC10686724 DOI: 10.2169/internalmedicine.1588-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 01/20/2023] [Indexed: 03/03/2023] Open
Affiliation(s)
- Yuka Nakaya
- Department of Rehabilitation Medicine, Fukui General Hospital, Japan
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Japan
| | - Asuka Suzuki
- Department of Rehabilitation Medicine, Fukui General Hospital, Japan
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Japan
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17
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Hiratsuka Y, Tagami K, Inoue A, Sato M, Matsuda Y, Kosugi K, Kubo E, Natsume M, Ishiki H, Arakawa S, Shimizu M, Yokomichi N, Chiu SW, Shimoda M, Hirayama H, Nishijima K, Ouchi K, Shimoi T, Shigeno T, Yamaguchi T, Miyashita M, Morita T, Satomi E. Prevalence of opioid-induced adverse events across opioids commonly used for analgesic treatment in Japan: a multicenter prospective longitudinal study. Support Care Cancer 2023; 31:632. [PMID: 37843639 PMCID: PMC10579154 DOI: 10.1007/s00520-023-08099-2] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 10/02/2023] [Indexed: 10/17/2023]
Abstract
PURPOSE Although opioids have been shown to be effective for cancer pain, opioid-induced adverse events (AEs) are common. To date, little is known about the differences in risks of AEs by opioid type. This study was performed to compare the prevalence of AEs across opioids commonly used for analgesic treatment in Japan. METHODS This study was conducted as a preplanned secondary analysis of a multicenter prospective longitudinal study of inpatients with cancer pain who received specialized palliative care for cancer pain relief. We assessed daily AEs until termination of follow-up. We rated the severity of AEs based on the Common Terminology Criteria for Adverse Events version 5.0. We computed adjusted odds ratios for each AE (constipation, nausea and vomiting, delirium, and drowsiness) with the following variables: opioid, age, sex, renal dysfunction, and primary cancer site. RESULTS In total, 465 patients were analyzed. Based on the descriptive analysis, the top four most commonly used opioids were included in the analysis: oxycodone, hydromorphone, fentanyl, and tramadol. With respect to the prevalence of AEs among all analyzed patients, delirium (n = 25, 6.3%) was the most frequent, followed by drowsiness (n = 21, 5.3%), nausea and vomiting (n = 19, 4.8%), and constipation (n = 28, 4.6%). The multivariate logistic analysis showed that no single opioid was identified as a statistically significant independent predictor of any AE. CONCLUSION There was no significant difference in the prevalence of AEs among oxycodone, fentanyl, hydromorphone, and tramadol, which are commonly used for analgesic treatment in Japan.
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Affiliation(s)
- Yusuke Hiratsuka
- Department of Palliative Medicine, Takeda General Hospital, Aizu Wakamatsu, Japan.
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Keita Tagami
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Akira Inoue
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Mamiko Sato
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yasufumi Matsuda
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kazuhiro Kosugi
- Department of Palliative Medicine, National Cancer Center Hospital East, Kashiwa, Japan
| | - Emi Kubo
- Department of Palliative Medicine, National Cancer Center Hospital East, Kashiwa, Japan
| | - Maika Natsume
- Department of Palliative Medicine, National Cancer Center Hospital East, Kashiwa, Japan
| | - Hiroto Ishiki
- Department of Palliative Medicine, National Cancer Center Hospital, Tokyo, Japan
| | - Sayaka Arakawa
- Department of Palliative Medicine, National Cancer Center Hospital, Tokyo, Japan
| | - Masaki Shimizu
- Department of Palliative Care, Kyoto-Katsura Hospital, Kyoto, Japan
| | - Naosuke Yokomichi
- Division of Palliative and Supportive Care, Seirei Mikatahara General Hospital, Hamamatsu, Japan
| | - Shih-Wei Chiu
- Division of Biostatistics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Mayu Shimoda
- Division of Biostatistics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hideyuki Hirayama
- Department of Palliative Nursing, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kaoru Nishijima
- Department of Palliative Care, Kyowakai Medical Corporation, Daini Kyoritsu Hospital, Kawanishi, Japan
| | - Kota Ouchi
- Department of Medical Oncology, Tohoku University Hospital, Sendai, Japan
| | - Tatsunori Shimoi
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tomoko Shigeno
- Department of Palliative Nursing, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takuhiro Yamaguchi
- Division of Biostatistics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Mitsunori Miyashita
- Department of Palliative Nursing, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tatsuya Morita
- Division of Palliative and Supportive Care, Seirei Mikatahara General Hospital, Hamamatsu, Japan
- Research Association for Community Health, Hamamatsu, Japan
| | - Eriko Satomi
- Department of Palliative Medicine, National Cancer Center Hospital, Tokyo, Japan
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18
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Ma E, Fukasawa M, Ohira T, Yasumura S, Suzuki T, Furuyama A, Kataoka M, Matsuzaki K, Sato M, Hosoya M. Lifestyle behaviour patterns in the prevention of type 2 diabetes mellitus: the Fukushima Health Database 2015-2020. Public Health 2023; 224:98-105. [PMID: 37742586 DOI: 10.1016/j.puhe.2023.08.026] [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: 06/06/2023] [Revised: 07/23/2023] [Accepted: 08/22/2023] [Indexed: 09/26/2023]
Abstract
OBJECTIVES Lifestyle behaviours associated with the incidence of type 2 diabetes mellitus (T2DM) need further clarification using health insurance data. STUDY DESIGN This is a cohort study. METHODS In 2015, 193,246 participants aged 40-74 years attended the specific health checkups and were observed up to 2020 in Fukushima, Japan. Using the principal component analysis, we identified two patterns from ten lifestyle behaviour questions, namely, the "diet-smoking" pattern (including smoking, alcohol drinking, skipping breakfast, eating fast, late dinner, and snacking) and the "physical activity-sleep" pattern (including physical exercise, walking equivalent activity, walking fast, and sufficient sleep). Then, individual pattern scores were calculated; the higher the scores, the healthier the behaviours. RESULTS The accumulative incidence rate of T2DM was 630.5 in men and 391.9 in women per 100,000 person-years in an average of 4 years of follow-up. Adjusted for the demographic and cardiometabolic factors at the baseline, the hazard ratio (95% confidence interval) of the highest versus lowest quartile scores of the "diet-smoking" pattern for T2DM risk was 0.82 (0.72, 0.92; P for trend = 0.002) in men and 0.87 (0.76, 1·00; P for trend = 0.034) in women; that of the "physical activity-sleep" pattern was 0.92 (0.82, 1·04; P for trend = 0.0996) in men and 0.92 (0.80, 1·06; P for trend = 0.372) in women. The "physical activity-sleep" pattern showed a significant inverse association in non-overweight men. CONCLUSIONS Lifestyle behaviour associated with a healthy diet and lack of smoking may significantly lower the risk of T2DM in middle-aged Japanese adults.
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Affiliation(s)
- E Ma
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Epidemiology, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan.
| | - M Fukasawa
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan
| | - T Ohira
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Epidemiology, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan; Radiation Medical Science Center for Fukushima Health Management Survey, Fukushima Medical University, Fukushima 960-1295, Japan
| | - S Yasumura
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Radiation Medical Science Center for Fukushima Health Management Survey, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Public Health, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
| | - T Suzuki
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Computer Science and Engineering, The University of Aizu, Fukushima 965-8580, Japan
| | - A Furuyama
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan
| | - M Kataoka
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Epidemiology, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
| | - K Matsuzaki
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan
| | - M Sato
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan
| | - M Hosoya
- Health Promotion Center, Fukushima Medical University, Fukushima 960-1295, Japan; Radiation Medical Science Center for Fukushima Health Management Survey, Fukushima Medical University, Fukushima 960-1295, Japan; Department of Pediatrics, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan
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19
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Sato M, Tamauchi S, Yoshida K, Yoshihara M, Ikeda Y, Yoshikawa N, Kajiyama H. Unclear tumor border in magnetic resonance imaging as a prognostic factor of squamous cell cervical cancer. Sci Rep 2023; 13:15392. [PMID: 37717112 PMCID: PMC10505168 DOI: 10.1038/s41598-023-42787-7] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 09/14/2023] [Indexed: 09/18/2023] Open
Abstract
Magnetic resonance imaging (MRI) is used for pretreatment staging in cervical cancer. In the present study, we used pretreatment images to categorize operative cases into two groups and evaluated their prognosis. A total of 53 cervical cancer patients with squamous cell carcinoma who underwent radical hysterectomy were included in this study. Based on MRI, the patients were classified into two groups, namely clear and unclear tumor border. For each patient, the following characteristics were evaluated: overall survival; recurrence-free survival; lymph node metastasis; lymphovascular space invasion; and pathological findings, including immunohistochemical analysis of vimentin. The clear and unclear tumor border groups included 40 and 13 patients, respectively. Compared with the clear tumor border group, the unclear tumor border group was associated with higher incidence rates of recurrence (3/40 vs. 3/13, respectively), lymphovascular space invasion (24/40 vs. 13/13, respectively), lymph node metastasis (6/40 vs. 10/13, respectively), and positivity for vimentin (18/40 vs. 10/13, respectively). Despite the absence of significant difference in recurrence-free survival (p = 0.0847), the unclear tumor border group had a significantly poorer overall survival versus the clear tumor border group (p = 0.0062). According to MRI findings, an unclear tumor border in patients with squamous cell cervical cancer is linked to poorer prognosis, lymph node metastasis, and distant recurrence of metastasis.
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Affiliation(s)
- Mamiko Sato
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Satoshi Tamauchi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Kosuke Yoshida
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Masato Yoshihara
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Yoshiki Ikeda
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Nobuhisa Yoshikawa
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Hiroaki Kajiyama
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan
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20
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Tanaka Y, Hayashi K, Sato M. Double Skull Sign. Neurol India 2023; 71:857-858. [PMID: 37635558 DOI: 10.4103/0028-3886.383803] [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] [Indexed: 08/29/2023]
Affiliation(s)
- Yudai Tanaka
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910-8561, Japan
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910-8561, Japan
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, 55-16-1 Egami, Fukui-City, Fukui 910-8561, Japan
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21
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Sato M, Furusawa H, Sakai M, Soga Y, Sievers AJ. Experimental study of intrinsic localized mode mobility in a cyclic, balanced, 1D nonlinear transmission line. Chaos 2023; 33:073149. [PMID: 37486665 DOI: 10.1063/5.0156547] [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] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/04/2023] [Indexed: 07/25/2023]
Abstract
Mobile intrinsic localized modes (ILMs) in balanced nonlinear capacitive-inductive cyclic transmission lines are studied by experiment, using a spatiotemporal driver under damped steady-state conditions. Without nonlinear balance, the experimentally observed resonance between the traveling ILM and normal modes of the nonlinear transmission line generates lattice drag via the production of a lattice backwave. In our experimental study of a balanced running ILM in a steady state, it is observed that the fundamental resonance can be removed over extended, well-defined driving frequency intervals and strongly suppressed over the complete ILM driving frequency range. Because both of these nonlinear capacitive and inductive elements display hysteresis our observation demonstrates that the experimental system, which is only partially self-dual, is surprisingly tolerant, regarding the precision necessary to eliminate the ILM backwave. It appears that simply balancing the cell dual nonlinearities makes the ILM envelope shape essentially the same at the two locations in the cell, so that the effective lattice discreteness seen by the ILM nearly vanishes.
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Affiliation(s)
- M Sato
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - H Furusawa
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - M Sakai
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Y Soga
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - A J Sievers
- Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853-2501, USA
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22
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Kato T, Sato M, Takamura C, Ito J, Ito M, Watanabe Y, Terashima M. Transverse and Longitudinal Right Ventricular Fractional Parameters Derived from Four-Chamber Cine Mri are Associated with Right Ventricular Dysfunction Etiology. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.514] [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: 04/05/2023] Open
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23
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Yoshiyasu N, Matsuki R, Sato M, Urushiyama H, Toda E, Terasaki Y, Suzuki M, Shinozaki-Ushiku A, Terashima Y, Nakajima J. Anti-Alcohol Drug to Target Macrophages Attenuates Acute Rejection in Rat Lung Allografts. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1483] [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: 04/05/2023] Open
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24
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Yamamoto-Hanada K, Sato M, Toyokuni K, Irahara M, Hiraide-Kotaki E, Harima-Mizusawa N, Morita H, Matsumoto K, Ohya Y. Combination of heat-killed Lactiplantibacillus plantarum YIT 0132 (LP0132) and oral immunotherapy in cow's milk allergy: a randomised controlled trial. Benef Microbes 2023; 14:17-30. [PMID: 36815492 DOI: 10.3920/bm2022.0064] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Safer and more effective cow milk (CM)-oral immunotherapy that does not induce allergic reactions has not yet been standardised. We sought to explore the efficacy and feasibility of a combination of heat-killed Lactiplantibacillus plantarum YIT 0132 (LP0132) and oral immunotherapy for treating IgE-mediated cow milk allergy (CMA). We conducted a 24-week, double-blind, randomised (1:1), two-arm, parallel-group, placebo-controlled, phase 2 trial of LP0132 intervention for treating IgE-mediated CMA in children aged 1-18 years (n=60) from January 29, 2018 to July 12, 2019 in Tokyo, Japan. Participants were randomly assigned to the LP0132 group receiving citrus juice fermented with LP0132 or to the control group receiving citrus juice without. Both groups received low-dose slow oral immunotherapy with CM. The primary outcome was improved tolerance to CM, proven by the CM challenge test at 24 weeks. Secondary outcomes were changes in serum biomarkers of serum-specific β-lactoglobulin-IgE (sIgE) and β-lactoglobulin-IgG4 (sIgG4). Exploratory outcomes included changes in serum cytokine levels and gut microbiota composition. A total of 61 participants were included. Finally, 31 children were assigned to the LP0132 group and 30 to the control group, respectively. After the intervention, 41.4 and 37.9% of the participants in the LP0132 and control groups, respectively, showed improved tolerance to CM. In serum biomarkers after the intervention, the sIgG4 level was significantly higher, and interleukin (IL)-5 and IL-9 were significantly lower, in the LP0132 group than in the control group. In the gut microbiome, the α-diversity and Lachnospiraceae increased significantly in the LP0132 group, and Lachnospiraceae after the intervention was significantly higher in the LP0132 group than in the control group. In conclusion, low-dose oral immunotherapy with modulating gut microbiota might be a safer and more effective approach for treating cow's milk allergy.
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Affiliation(s)
- K Yamamoto-Hanada
- Allergy Center, National Center for Child Health and Development, 2-10-1 Okura, 1578535 Tokyo, Japan
| | - M Sato
- Allergy Center, National Center for Child Health and Development, 2-10-1 Okura, 1578535 Tokyo, Japan
| | - K Toyokuni
- Allergy Center, National Center for Child Health and Development, 2-10-1 Okura, 1578535 Tokyo, Japan
| | - M Irahara
- Allergy Center, National Center for Child Health and Development, 2-10-1 Okura, 1578535 Tokyo, Japan
| | - E Hiraide-Kotaki
- Yakult Central Institute for Microbiological Research, 5-11 Izumi, Kunitachi, Tokyo 186-8650, Japan
| | - N Harima-Mizusawa
- Yakult Central Institute for Microbiological Research, 5-11 Izumi, Kunitachi, Tokyo 186-8650, Japan
| | - H Morita
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, 2-10-1 Okura, 1578535 Tokyo, Japan
| | - K Matsumoto
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, 2-10-1 Okura, 1578535 Tokyo, Japan
| | - Y Ohya
- Allergy Center, National Center for Child Health and Development, 2-10-1 Okura, 1578535 Tokyo, Japan
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25
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Girardi F, Matz M, Stiller C, You H, Marcos Gragera R, Valkov MY, Bulliard JL, De P, Morrison D, Wanner M, O'Brian DK, Saint-Jacques N, Coleman MP, Allemani C, Hamdi-Chérif M, Kara L, Meguenni K, Regagba D, Bayo S, Cheick Bougadari T, Manraj SS, Bendahhou K, Ladipo A, Ogunbiyi OJ, Somdyala NIM, Chaplin MA, Moreno F, Calabrano GH, Espinola SB, Carballo Quintero B, Fita R, Laspada WD, Ibañez SG, Lima CA, Da Costa AM, De Souza PCF, Chaves J, Laporte CA, Curado MP, de Oliveira JC, Veneziano CLA, Veneziano DB, Almeida ABM, Latorre MRDO, Rebelo MS, Santos MO, Azevedo e Silva G, Galaz JC, Aparicio Aravena M, Sanhueza Monsalve J, Herrmann DA, Vargas S, Herrera VM, Uribe CJ, Bravo LE, Garcia LS, Arias-Ortiz NE, Morantes D, Jurado DM, Yépez Chamorro MC, Delgado S, Ramirez M, Galán Alvarez YH, Torres P, Martínez-Reyes F, Jaramillo L, Quinto R, Castillo J, Mendoza M, Cueva P, Yépez JG, Bhakkan B, Deloumeaux J, Joachim C, Macni J, Carrillo R, Shalkow Klincovstein J, Rivera Gomez R, Perez P, Poquioma E, Tortolero-Luna G, Zavala D, Alonso R, Barrios E, Eckstrand A, Nikiforuk C, Woods RR, Noonan G, Turner D, Kumar E, Zhang B, Dowden JJ, Doyle GP, Saint-Jacques N, Walsh G, Anam A, De P, McClure CA, Vriends KA, Bertrand C, Ramanakumar AV, Davis L, Kozie S, Freeman T, George JT, Avila RM, O’Brien DK, Holt A, Almon L, Kwong S, Morris C, Rycroft R, Mueller L, Phillips CE, Brown H, Cromartie B, Ruterbusch J, Schwartz AG, Levin GM, Wohler B, Bayakly R, Ward KC, Gomez SL, McKinley M, Cress R, Davis J, Hernandez B, Johnson CJ, Morawski BM, Ruppert LP, Bentler S, Charlton ME, Huang B, Tucker TC, Deapen D, Liu L, Hsieh MC, Wu XC, Schwenn M, Stern K, Gershman ST, Knowlton RC, Alverson G, Weaver T, Desai J, Rogers DB, Jackson-Thompson J, Lemons D, Zimmerman HJ, Hood M, Roberts-Johnson J, Hammond W, Rees JR, Pawlish KS, Stroup A, Key C, Wiggins C, Kahn AR, Schymura MJ, Radhakrishnan S, Rao C, Giljahn LK, Slocumb RM, Dabbs C, Espinoza RE, Aird KG, Beran T, Rubertone JJ, Slack SJ, Oh J, Janes TA, Schwartz SM, Chiodini SC, Hurley DM, Whiteside MA, Rai S, Williams MA, Herget K, Sweeney C, Kachajian J, Keitheri Cheteri MB, Migliore Santiago P, Blankenship SE, Conaway JL, Borchers R, Malicki R, Espinoza J, Grandpre J, Weir HK, Wilson R, Edwards BK, Mariotto A, Rodriguez-Galindo C, Wang N, Yang L, Chen JS, Zhou Y, He YT, Song GH, Gu XP, Mei D, Mu HJ, Ge HM, Wu TH, Li YY, Zhao DL, Jin F, Zhang JH, Zhu FD, Junhua Q, Yang YL, Jiang CX, Biao W, Wang J, Li QL, Yi H, Zhou X, Dong J, Li W, Fu FX, Liu SZ, Chen JG, Zhu J, Li YH, Lu YQ, Fan M, Huang SQ, Guo GP, Zhaolai H, Wei K, Chen WQ, Wei W, Zeng H, Demetriou AV, Mang WK, Ngan KC, Kataki AC, Krishnatreya M, Jayalekshmi PA, Sebastian P, George PS, Mathew A, Nandakumar A, Malekzadeh R, Roshandel G, Keinan-Boker L, Silverman BG, Ito H, Koyanagi Y, Sato M, Tobori F, Nakata I, Teramoto N, Hattori M, Kaizaki Y, Moki F, Sugiyama H, Utada M, Nishimura M, Yoshida K, Kurosawa K, Nemoto Y, Narimatsu H, Sakaguchi M, Kanemura S, Naito M, Narisawa R, Miyashiro I, Nakata K, Mori D, Yoshitake M, Oki I, Fukushima N, Shibata A, Iwasa K, Ono C, Matsuda T, Nimri O, Jung KW, Won YJ, Alawadhi E, Elbasmi A, Ab Manan A, Adam F, Nansalmaa E, Tudev U, Ochir C, Al Khater AM, El Mistiri MM, Lim GH, Teo YY, Chiang CJ, Lee WC, Buasom R, Sangrajrang S, Suwanrungruang K, Vatanasapt P, Daoprasert K, Pongnikorn D, Leklob A, Sangkitipaiboon S, Geater SL, Sriplung H, Ceylan O, Kög I, Dirican O, Köse T, Gurbuz T, Karaşahin FE, Turhan D, Aktaş U, Halat Y, Eser S, Yakut CI, Altinisik M, Cavusoglu Y, Türkköylü A, Üçüncü N, Hackl M, Zborovskaya AA, Aleinikova OV, Henau K, Van Eycken L, Atanasov TY, Valerianova Z, Šekerija M, Dušek L, Zvolský M, Steinrud Mørch L, Storm H, Wessel Skovlund C, Innos K, Mägi M, Malila N, Seppä K, Jégu J, Velten M, Cornet E, Troussard X, Bouvier AM, Guizard AV, Bouvier V, Launoy G, Dabakuyo Yonli S, Poillot ML, Maynadié M, Mounier M, Vaconnet L, Woronoff AS, Daoulas M, Robaszkiewicz M, Clavel J, Poulalhon C, Desandes E, Lacour B, Baldi I, Amadeo B, Coureau G, Monnereau A, Orazio S, Audoin M, D’Almeida TC, Boyer S, Hammas K, Trétarre B, Colonna M, Delafosse P, Plouvier S, Cowppli-Bony A, Molinié F, Bara S, Ganry O, Lapôtre-Ledoux B, Daubisse-Marliac L, Bossard N, Uhry Z, Estève J, Stabenow R, Wilsdorf-Köhler H, Eberle A, Luttmann S, Löhden I, Nennecke AL, Kieschke J, Sirri E, Justenhoven C, Reinwald F, Holleczek B, Eisemann N, Katalinic A, Asquez RA, Kumar V, Petridou E, Ólafsdóttir EJ, Tryggvadóttir L, Murray DE, Walsh PM, Sundseth H, Harney M, Mazzoleni G, Vittadello F, Coviello E, Cuccaro F, Galasso R, Sampietro G, Giacomin A, Magoni M, Ardizzone A, D’Argenzio A, Di Prima AA, Ippolito A, Lavecchia AM, Sutera Sardo A, Gola G, Ballotari P, Giacomazzi E, Ferretti S, Dal Maso L, Serraino D, Celesia MV, Filiberti RA, Pannozzo F, Melcarne A, Quarta F, Andreano A, Russo AG, Carrozzi G, Cirilli C, Cavalieri d’Oro L, Rognoni M, Fusco M, Vitale MF, Usala M, Cusimano R, Mazzucco W, Michiara M, Sgargi P, Boschetti L, Marguati S, Chiaranda G, Seghini P, Maule MM, Merletti F, Spata E, Tumino R, Mancuso P, Cassetti T, Sassatelli R, Falcini F, Giorgetti S, Caiazzo AL, Cavallo R, Piras D, Bella F, Madeddu A, Fanetti AC, Maspero S, Carone S, Mincuzzi A, Candela G, Scuderi T, Gentilini MA, Rizzello R, Rosso S, Caldarella A, Intrieri T, Bianconi F, Contiero P, Tagliabue G, Rugge M, Zorzi M, Beggiato S, Brustolin A, Gatta G, De Angelis R, Vicentini M, Zanetti R, Stracci F, Maurina A, Oniščuka M, Mousavi M, Steponaviciene L, Vincerževskienė I, Azzopardi MJ, Calleja N, Siesling S, Visser O, Johannesen TB, Larønningen S, Trojanowski M, Macek P, Mierzwa T, Rachtan J, Rosińska A, Kępska K, Kościańska B, Barna K, Sulkowska U, Gebauer T, Łapińska JB, Wójcik-Tomaszewska J, Motnyk M, Patro A, Gos A, Sikorska K, Bielska-Lasota M, Didkowska JA, Wojciechowska U, Forjaz de Lacerda G, Rego RA, Carrito B, Pais A, Bento MJ, Rodrigues J, Lourenço A, Mayer-da-Silva A, Coza D, Todescu AI, Valkov MY, Gusenkova L, Lazarevich O, Prudnikova O, Vjushkov DM, Egorova A, Orlov A, Pikalova LV, Zhuikova LD, Adamcik J, Safaei Diba C, Zadnik V, Žagar T, De-La-Cruz M, Lopez-de-Munain A, Aleman A, Rojas D, Chillarón RJ, Navarro AIM, Marcos-Gragera R, Puigdemont M, Rodríguez-Barranco M, Sánchez Perez MJ, Franch Sureda P, Ramos Montserrat M, Chirlaque López MD, Sánchez Gil A, Ardanaz E, Guevara M, Cañete-Nieto A, Peris-Bonet R, Carulla M, Galceran J, Almela F, Sabater C, Khan S, Pettersson D, Dickman P, Staehelin K, Struchen B, Egger Hayoz C, Rapiti E, Schaffar R, Went P, Mousavi SM, Bulliard JL, Maspoli-Conconi M, Kuehni CE, Redmond SM, Bordoni A, Ortelli L, Chiolero A, Konzelmann I, Rohrmann S, Wanner M, Broggio J, Rashbass J, Stiller C, Fitzpatrick D, Gavin A, Morrison DS, Thomson CS, Greene G, Huws DW, Grayson M, Rawcliffe H, Allemani C, Coleman MP, Di Carlo V, Girardi F, Matz M, Minicozzi P, Sanz N, Ssenyonga N, James D, Stephens R, Chalker E, Smith M, Gugusheff J, You H, Qin Li S, Dugdale S, Moore J, Philpot S, Pfeiffer R, Thomas H, Silva Ragaini B, Venn AJ, Evans SM, Te Marvelde L, Savietto V, Trevithick R, Aitken J, Currow D, Fowler C, Lewis C. Global survival trends for brain tumors, by histology: analysis of individual records for 556,237 adults diagnosed in 59 countries during 2000-2014 (CONCORD-3). Neuro Oncol 2023; 25:580-592. [PMID: 36355361 PMCID: PMC10013649 DOI: 10.1093/neuonc/noac217] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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: 11/12/2022] Open
Abstract
BACKGROUND Survival is a key metric of the effectiveness of a health system in managing cancer. We set out to provide a comprehensive examination of worldwide variation and trends in survival from brain tumors in adults, by histology. METHODS We analyzed individual data for adults (15-99 years) diagnosed with a brain tumor (ICD-O-3 topography code C71) during 2000-2014, regardless of tumor behavior. Data underwent a 3-phase quality control as part of CONCORD-3. We estimated net survival for 11 histology groups, using the unbiased nonparametric Pohar Perme estimator. RESULTS The study included 556,237 adults. In 2010-2014, the global range in age-standardized 5-year net survival for the most common sub-types was broad: in the range 20%-38% for diffuse and anaplastic astrocytoma, from 4% to 17% for glioblastoma, and between 32% and 69% for oligodendroglioma. For patients with glioblastoma, the largest gains in survival occurred between 2000-2004 and 2005-2009. These improvements were more noticeable among adults diagnosed aged 40-70 years than among younger adults. CONCLUSIONS To the best of our knowledge, this study provides the largest account to date of global trends in population-based survival for brain tumors by histology in adults. We have highlighted remarkable gains in 5-year survival from glioblastoma since 2005, providing large-scale empirical evidence on the uptake of chemoradiation at population level. Worldwide, survival improvements have been extensive, but some countries still lag behind. Our findings may help clinicians involved in national and international tumor pathway boards to promote initiatives aimed at more extensive implementation of clinical guidelines.
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Affiliation(s)
- Fabio Girardi
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK.,Division of Medical Oncology 2, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Melissa Matz
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
| | - Charles Stiller
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | - Hui You
- Cancer Information Analysis Unit, Cancer Institute NSW, St Leonards, New South Wales, Australia
| | - Rafael Marcos Gragera
- Epidemiology Unit and Girona Cancer Registry, Catalan Institute of Oncology, Girona, Spain
| | - Mikhail Y Valkov
- Department of Radiology, Radiotherapy and Oncology, Northern State Medical University, Arkhangelsk, Russia
| | - Jean-Luc Bulliard
- Centre for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland.,Neuchâtel and Jura Tumour Registry, Neuchâtel, Switzerland
| | - Prithwish De
- Surveillance and Cancer Registry, and Research Office, Clinical Institutes and Quality Programs, Ontario Health, Toronto, Ontario, Canada
| | - David Morrison
- Scottish Cancer Registry, Public Health Scotland, Edinburgh, UK
| | - Miriam Wanner
- Cancer Registry Zürich, Zug, Schaffhausen and Schwyz, University Hospital Zürich, Zürich, Switzerland
| | - David K O'Brian
- Alaska Cancer Registry, Alaska Department of Health and Social Services, Anchorage, Alaska, USA
| | - Nathalie Saint-Jacques
- Department of Medicine and Community Health and Epidemiology, Centre for Clinical Research, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Michel P Coleman
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK
| | - Claudia Allemani
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
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26
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Sato M, Furusawa H, Soga Y, Sievers AJ. Propagating intrinsic localized mode in a cyclic, dissipative, self-dual one-dimensional nonlinear transmission line. Phys Rev E 2023; 107:034202. [PMID: 37072939 DOI: 10.1103/physreve.107.034202] [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] [Received: 08/30/2022] [Accepted: 02/14/2023] [Indexed: 04/20/2023]
Abstract
A well-known feature of a propagating localized excitation in a discrete lattice is the generation of a backwave in the extended normal mode spectrum. To quantify the parameter-dependent amplitude of such a backwave, the properties of a running intrinsic localized mode (ILM) in electric, cyclic, dissipative, nonlinear 1D transmission lines, containing balanced nonlinear capacitive and inductive terms, are studied via simulations. Both balanced and unbalanced damping and driving conditions are treated. The introduction of a unit cell duplex driver, with a voltage source driving the nonlinear capacitor and a synchronized current source, the nonlinear inductor, provides an opportunity to design a cyclic, dissipative self-dual nonlinear transmission line. When the self-dual conditions are satisfied, the dynamical voltage and current equations of motion within a cell become the same, the strength of the fundamental, resonant coupling between the ILM and the lattice modes collapses, and the associated fundamental backwave is no longer observed.
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Affiliation(s)
- M Sato
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - H Furusawa
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Y Soga
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - A J Sievers
- Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853-2501, USA
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27
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Nakamura T, Matsumoto M, Amano K, Enokido Y, Zolensky ME, Mikouchi T, Genda H, Tanaka S, Zolotov MY, Kurosawa K, Wakita S, Hyodo R, Nagano H, Nakashima D, Takahashi Y, Fujioka Y, Kikuiri M, Kagawa E, Matsuoka M, Brearley AJ, Tsuchiyama A, Uesugi M, Matsuno J, Kimura Y, Sato M, Milliken RE, Tatsumi E, Sugita S, Hiroi T, Kitazato K, Brownlee D, Joswiak DJ, Takahashi M, Ninomiya K, Takahashi T, Osawa T, Terada K, Brenker FE, Tkalcec BJ, Vincze L, Brunetto R, Aléon-Toppani A, Chan QHS, Roskosz M, Viennet JC, Beck P, Alp EE, Michikami T, Nagaashi Y, Tsuji T, Ino Y, Martinez J, Han J, Dolocan A, Bodnar RJ, Tanaka M, Yoshida H, Sugiyama K, King AJ, Fukushi K, Suga H, Yamashita S, Kawai T, Inoue K, Nakato A, Noguchi T, Vilas F, Hendrix AR, Jaramillo-Correa C, Domingue DL, Dominguez G, Gainsforth Z, Engrand C, Duprat J, Russell SS, Bonato E, Ma C, Kawamoto T, Wada T, Watanabe S, Endo R, Enju S, Riu L, Rubino S, Tack P, Takeshita S, Takeichi Y, Takeuchi A, Takigawa A, Takir D, Tanigaki T, Taniguchi A, Tsukamoto K, Yagi T, Yamada S, Yamamoto K, Yamashita Y, Yasutake M, Uesugi K, Umegaki I, Chiu I, Ishizaki T, Okumura S, Palomba E, Pilorget C, Potin SM, Alasli A, Anada S, Araki Y, Sakatani N, Schultz C, Sekizawa O, Sitzman SD, Sugiura K, Sun M, Dartois E, De Pauw E, Dionnet Z, Djouadi Z, Falkenberg G, Fujita R, Fukuma T, Gearba IR, Hagiya K, Hu MY, Kato T, Kawamura T, Kimura M, Kubo MK, Langenhorst F, Lantz C, Lavina B, Lindner M, Zhao J, Vekemans B, Baklouti D, Bazi B, Borondics F, Nagasawa S, Nishiyama G, Nitta K, Mathurin J, Matsumoto T, Mitsukawa I, Miura H, Miyake A, Miyake Y, Yurimoto H, Okazaki R, Yabuta H, Naraoka H, Sakamoto K, Tachibana S, Connolly HC, Lauretta DS, Yoshitake M, Yoshikawa M, Yoshikawa K, Yoshihara K, Yokota Y, Yogata K, Yano H, Yamamoto Y, Yamamoto D, Yamada M, Yamada T, Yada T, Wada K, Usui T, Tsukizaki R, Terui F, Takeuchi H, Takei Y, Iwamae A, Soejima H, Shirai K, Shimaki Y, Senshu H, Sawada H, Saiki T, Ozaki M, Ono G, Okada T, Ogawa N, Ogawa K, Noguchi R, Noda H, Nishimura M, Namiki N, Nakazawa S, Morota T, Miyazaki A, Miura A, Mimasu Y, Matsumoto K, Kumagai K, Kouyama T, Kikuchi S, Kawahara K, Kameda S, Iwata T, Ishihara Y, Ishiguro M, Ikeda H, Hosoda S, Honda R, Honda C, Hitomi Y, Hirata N, Hirata N, Hayashi T, Hayakawa M, Hatakeda K, Furuya S, Fukai R, Fujii A, Cho Y, Arakawa M, Abe M, Watanabe S, Tsuda Y. Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples. Science 2023; 379:eabn8671. [PMID: 36137011 DOI: 10.1126/science.abn8671] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2 spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon dioxide-bearing water inclusions are present within a pyrrhotite crystal, indicating that Ryugu's parent asteroid formed in the outer Solar System. The samples contain low abundances of materials that formed at high temperatures, such as chondrules and calcium- and aluminum-rich inclusions. The samples are rich in phyllosilicates and carbonates, which formed through aqueous alteration reactions at low temperature, high pH, and water/rock ratios of <1 (by mass). Less altered fragments contain olivine, pyroxene, amorphous silicates, calcite, and phosphide. Numerical simulations, based on the mineralogical and physical properties of the samples, indicate that Ryugu's parent body formed ~2 million years after the beginning of Solar System formation.
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Affiliation(s)
- T Nakamura
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M Matsumoto
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - K Amano
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - Y Enokido
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M E Zolensky
- NASA Johnson Space Center; Houston, TX 77058, USA
| | - T Mikouchi
- The University Museum, The University of Tokyo, Tokyo 113-0033, Japan
| | - H Genda
- Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - S Tanaka
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - M Y Zolotov
- School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287, USA
| | - K Kurosawa
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - S Wakita
- Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - R Hyodo
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Nagano
- Department of Mechanical Systems Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - D Nakashima
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - Y Takahashi
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan.,Isotope Science Center, The University of Tokyo, Tokyo 113-0032, Japan
| | - Y Fujioka
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M Kikuiri
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - E Kagawa
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - M Matsuoka
- Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA), Observatoire de Paris, Meudon 92195 France.,Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, 305-8567, Japan
| | - A J Brearley
- Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, USA
| | - A Tsuchiyama
- Research Organization of Science and Technology, Ritsumeikan University, Kusatsu 525-8577, Japan.,Key Laboratory of Mineralogy and Metallogeny, Guangdong Provincial Key Laboratory of Mineral Physics and Materials, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences (CAS), Guangzhou 510640, China.,Center for Excellence in Deep Earth Science, CAS, Guangzhou 510640, China
| | - M Uesugi
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - J Matsuno
- Research Organization of Science and Technology, Ritsumeikan University, Kusatsu 525-8577, Japan
| | - Y Kimura
- Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0819, Japan
| | - M Sato
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - R E Milliken
- Department of Earth, Environmental, and Planetary Sciences, Brown University, Providence, RI 02912, USA
| | - E Tatsumi
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan.,Instituto de Astrofísica de Canarias, University of La Laguna, Tenerife 38205, Spain
| | - S Sugita
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.,Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - T Hiroi
- Department of Earth, Environmental, and Planetary Sciences, Brown University, Providence, RI 02912, USA
| | - K Kitazato
- Aizu Research Center for Space Informatics, The University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - D Brownlee
- Department of Astronomy, University of Washington, Seattle, WA 98195 USA
| | - D J Joswiak
- Department of Astronomy, University of Washington, Seattle, WA 98195 USA
| | - M Takahashi
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - K Ninomiya
- Institute for Radiation Sciences, Osaka University, Toyonaka 560-0043, Japan
| | - T Takahashi
- Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Kashiwa 277-8583, Japan.,Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan
| | - T Osawa
- Materials Sciences Research Center, Japan Atomic Energy Agency, Tokai 319-1195, Japan
| | - K Terada
- Department of Earth and Space Science, Osaka University, Toyonaka 560-0043, Japan
| | - F E Brenker
- Institute of Geoscience, Goethe University, Frankfurt, 60438 Frankfurt am Main, Germany
| | - B J Tkalcec
- Institute of Geoscience, Goethe University, Frankfurt, 60438 Frankfurt am Main, Germany
| | - L Vincze
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - R Brunetto
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - A Aléon-Toppani
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - Q H S Chan
- Department of Earth Sciences, Royal Holloway, University of London, Egham TW20 0EX, UK
| | - M Roskosz
- Institut de Minéralogie, Physique des Matériaux et Cosmochimie, Muséum National d'Histoire Naturelle, Centre national de la recherche scientifique (CNRS), Sorbonne Université, Paris, France
| | - J-C Viennet
- Institut de Minéralogie, Physique des Matériaux et Cosmochimie, Muséum National d'Histoire Naturelle, Centre national de la recherche scientifique (CNRS), Sorbonne Université, Paris, France
| | - P Beck
- Institut de Planétologie et d'Astrophysique de Grenoble, CNRS, Université Grenoble Alpes, 38000 Grenoble, France
| | - E E Alp
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439, USA
| | - T Michikami
- Faculty of Engineering, Kindai University, Higashi-Hiroshima 739-2116, Japan
| | - Y Nagaashi
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan.,Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - T Tsuji
- Department of Earth Resources Engineering, Kyushu University, Fukuoka 819-0395, Japan.,School of Engineering, The University of Tokyo, Tokyo 113-0033, Japan
| | - Y Ino
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Physics, Kwansei Gakuin University, Sanda 669-1330, Japan
| | - J Martinez
- NASA Johnson Space Center; Houston, TX 77058, USA
| | - J Han
- Department of Earth and Atmospheric Sciences, University of Houston, Houston, TX 77204, USA
| | - A Dolocan
- Texas Materials Institute, The University of Texas at Austin, Austin, TX 78712, USA
| | - R J Bodnar
- Department of Geoscience, Virginia Tech, Blacksburg, VA 24061, USA
| | - M Tanaka
- Materials Analysis Station, National Institute for Materials Science, Tsukuba 305-0047, Japan
| | - H Yoshida
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - K Sugiyama
- Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - A J King
- Department of Earth Science, Natural History Museum, London SW7 5BD, UK
| | - K Fukushi
- Institute of Nature and Environmental Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - H Suga
- Spectroscopy Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - S Yamashita
- Department of Materials Structure Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba, Ibaraki 305-0801, Japan.,Institute of Materials Structure Science, High-Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - T Kawai
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - K Inoue
- Institute of Nature and Environmental Technology, Kanazawa University, Kanazawa 920-1192, Japan
| | - A Nakato
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Noguchi
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan.,Faculty of Arts and Science, Kyushu University, Fukuoka 819-0395, Japan
| | - F Vilas
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - A R Hendrix
- Planetary Science Institute, Tucson, AZ 85719, USA
| | | | - D L Domingue
- Planetary Science Institute, Tucson, AZ 85719, USA
| | - G Dominguez
- Department of Physics, California State University, San Marcos, CA 92096, USA
| | - Z Gainsforth
- Space Sciences Laboratory, University of California, Berkeley, CA 94720, USA
| | - C Engrand
- Laboratoire de Physique des 2 Infinis Irène Joliot-Curie, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - J Duprat
- Institut de Minéralogie, Physique des Matériaux et Cosmochimie, Muséum National d'Histoire Naturelle, Centre national de la recherche scientifique (CNRS), Sorbonne Université, Paris, France
| | - S S Russell
- Department of Earth Science, Natural History Museum, London SW7 5BD, UK
| | - E Bonato
- Institute for Planetary Research, Deutsches Zentrum für Luftund Raumfahrt, Rutherfordstraße 2 12489 Berlin, Germany
| | - C Ma
- Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena CA 91125, USA
| | - T Kawamoto
- Department of Geosciences, Shizuoka University, Shizuoka 422-8529, Japan
| | - T Wada
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - S Watanabe
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Kashiwa 277-8583, Japan
| | - R Endo
- Department of Materials Science and Engineering, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - S Enju
- Graduate School of Science and Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - L Riu
- European Space Astronomy Centre, 28692 Villanueva de la Cañada, Spain
| | - S Rubino
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - P Tack
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - S Takeshita
- High Energy Accelerator Research Organization, Tokai 319-1106, Japan
| | - Y Takeichi
- Department of Materials Structure Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba, Ibaraki 305-0801, Japan.,Institute of Materials Structure Science, High-Energy Accelerator Research Organization, Tsukuba 305-0801, Japan.,Department of Applied Physics, Osaka University, Suita 565-0871, Japan
| | - A Takeuchi
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - A Takigawa
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - D Takir
- NASA Johnson Space Center; Houston, TX 77058, USA
| | | | - A Taniguchi
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, Kumatori 590-0494, Japan
| | - K Tsukamoto
- Department of Earth Sciences, Tohoku University, Sendai 980-8578, Japan
| | - T Yagi
- National Metrology Institute of Japan, AIST, Tsukuba 305-8565, Japan
| | - S Yamada
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - K Yamamoto
- Japan Fine Ceramics Center, Nagoya 456-8587, Japan
| | - Y Yamashita
- National Metrology Institute of Japan, AIST, Tsukuba 305-8565, Japan
| | - M Yasutake
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - K Uesugi
- Scattering and Imaging Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - I Umegaki
- High Energy Accelerator Research Organization, Tokai 319-1106, Japan.,Toyota Central Research and Development Laboratories, Nagakute 480-1192, Japan
| | - I Chiu
- Institute for Radiation Sciences, Osaka University, Toyonaka 560-0043, Japan
| | - T Ishizaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Okumura
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - E Palomba
- Istituto di Astrofisica e Planetologia Spaziali, Istituto Nazionale di Astrofisica, Rome 00133, Italy
| | - C Pilorget
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France.,Institut Universitaire de France, Paris, France
| | - S M Potin
- Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA), Observatoire de Paris, Meudon 92195 France.,Faculty of Aerospace Engineering, Delft University of Technology, Delft, Netherlands
| | - A Alasli
- Department of Mechanical Systems Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - S Anada
- Japan Fine Ceramics Center, Nagoya 456-8587, Japan
| | - Y Araki
- Department of Physical Sciences, Ritsumeikan University, Shiga 525-0058, Japan
| | - N Sakatani
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - C Schultz
- Department of Earth, Environmental, and Planetary Sciences, Brown University, Providence, RI 02912, USA
| | - O Sekizawa
- Spectroscopy Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - S D Sitzman
- Physical Sciences Laboratory, The Aerospace Corporation, CA 90245, USA
| | - K Sugiura
- Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo 152-8550, Japan
| | - M Sun
- Key Laboratory of Mineralogy and Metallogeny, Guangdong Provincial Key Laboratory of Mineral Physics and Materials, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences (CAS), Guangzhou 510640, China.,Center for Excellence in Deep Earth Science, CAS, Guangzhou 510640, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - E Dartois
- Institut des Sciences Moléculaires d'Orsay, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - E De Pauw
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - Z Dionnet
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - Z Djouadi
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - G Falkenberg
- Deutsches Elektronen-Synchrotron Photon Science, 22603 Hamburg, Germany
| | - R Fujita
- Department of Mechanical Systems Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - T Fukuma
- Nano Life Science Institute, Kanazawa University, Kanazawa 920-1192, Japan
| | - I R Gearba
- Texas Materials Institute, The University of Texas at Austin, Austin, TX 78712, USA
| | - K Hagiya
- Graduate School of Life Science, University of Hyogo, Hyogo 678-1297, Japan
| | - M Y Hu
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439, USA
| | - T Kato
- Japan Fine Ceramics Center, Nagoya 456-8587, Japan
| | - T Kawamura
- Institut de Physique du Globe de Paris, Université de Paris, Paris 75205, France
| | - M Kimura
- Department of Materials Structure Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba, Ibaraki 305-0801, Japan.,Institute of Materials Structure Science, High-Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - M K Kubo
- Division of Natural Sciences, International Christian University, Mitaka 181-8585, Japan
| | - F Langenhorst
- Institute of Geosciences, Friedrich-Schiller-Universität Jena, 07745 Jena, Germany
| | - C Lantz
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - B Lavina
- Center for Advanced Radiation Sources, University of Chicago, Chicago, IL 60637, USA
| | - M Lindner
- Institute of Geoscience, Goethe University, Frankfurt, 60438 Frankfurt am Main, Germany
| | - J Zhao
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439, USA
| | - B Vekemans
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - D Baklouti
- Institut d'Astrophysique Spatiale, Université Paris-Saclay, Orsay 91405, France
| | - B Bazi
- Department of Chemistry, Ghent University, Krijgslaan 281 S12, Ghent, Belgium
| | - F Borondics
- Optimized Light Source of Intermediate Energy to LURE (SOLEIL) L'Orme des Merisiers, Gif sur Yvette F-91192, France
| | - S Nagasawa
- Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo, Kashiwa 277-8583, Japan.,Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan
| | - G Nishiyama
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - K Nitta
- Spectroscopy Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - J Mathurin
- Institut Chimie Physique, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - T Matsumoto
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - I Mitsukawa
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - H Miura
- Graduate School of Science, Nagoya City University, Nagoya 467-8501, Japan
| | - A Miyake
- Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan
| | - Y Miyake
- High Energy Accelerator Research Organization, Tokai 319-1106, Japan
| | - H Yurimoto
- Department of Natural History Sciences, Hokkaido University, Sapporo 060-0810, Japan
| | - R Okazaki
- Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan
| | - H Yabuta
- Graduate School of Advanced Science and Engineering, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
| | - H Naraoka
- Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan
| | - K Sakamoto
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Tachibana
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - H C Connolly
- Department of Geology, Rowan University, Glassboro, NJ 08028, USA
| | - D S Lauretta
- Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, USA
| | - M Yoshitake
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Yoshikawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - K Yoshikawa
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - K Yoshihara
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Yokota
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Yogata
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Yano
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - Y Yamamoto
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - D Yamamoto
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Yamada
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - T Yamada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Yada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Wada
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - T Usui
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - R Tsukizaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - F Terui
- Department of Mechanical Engineering, Kanagawa Institute of Technology, Atsugi 243-0292, Japan
| | - H Takeuchi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - Y Takei
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - A Iwamae
- Marine Works Japan, Yokosuka 237-0063, Japan
| | - H Soejima
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - K Shirai
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Shimaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - H Senshu
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan
| | - H Sawada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Saiki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Ozaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - G Ono
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - T Okada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Chemistry, The University of Tokyo, Tokyo 113-0033, Japan
| | - N Ogawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Ogawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - R Noguchi
- Faculty of Science, Niigata University, Niigata 950-2181, Japan
| | - H Noda
- National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - M Nishimura
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - N Namiki
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan.,National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - S Nakazawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - T Morota
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - A Miyazaki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - A Miura
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Mimasu
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Matsumoto
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan.,National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - K Kumagai
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - T Kouyama
- Digital Architecture Research Center, National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064, Japan
| | - S Kikuchi
- Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.,National Astronomical Observatory of Japan, Mitaka 181-8588, Japan
| | - K Kawahara
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - S Kameda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - T Iwata
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - Y Ishihara
- JAXA Space Exploration Center, JAXA, Sagamihara 252-5210, Japan
| | - M Ishiguro
- Department of Physics and Astronomy, Seoul National University, Seoul 08826, Korea
| | - H Ikeda
- Research and Development Directorate, JAXA, Sagamihara 252-5210, Japan
| | - S Hosoda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - R Honda
- Department of Information Science, Kochi University, Kochi 780-8520, Japan.,Center for Data Science, Ehime University, Matsuyama 790-8577, Japan
| | - C Honda
- Aizu Research Center for Space Informatics, The University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - Y Hitomi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - N Hirata
- Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - N Hirata
- Aizu Research Center for Space Informatics, The University of Aizu, Aizu-Wakamatsu 965-8580, Japan
| | - T Hayashi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - M Hayakawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - K Hatakeda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Marine Works Japan, Yokosuka 237-0063, Japan
| | - S Furuya
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - R Fukai
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - A Fujii
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
| | - Y Cho
- Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan
| | - M Arakawa
- Department of Planetology, Kobe University, Kobe 657-8501, Japan
| | - M Abe
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan.,Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193, Japan
| | - S Watanabe
- Department of Earth and Environmental Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - Y Tsuda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), Sagamihara 252-5210, Japan
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Yamazaki N, Kiyohara Y, Sato M, Endo S, Song B, Tanaka Y, Kambe A, Sato Y, Uhara H. 407P A post-marketing surveillance of the real-world safety and effectiveness of avelumab in patients with curatively unresectable Merkel cell carcinoma in Japan. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.438] [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: 12/05/2022] Open
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29
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Fujita K, Tsushima Y, Hayashi K, Kawabata K, Sato M, Kobayashi Y. Differences in causes of stiff knee gait in knee extensor activity or ankle kinematics: A cross-sectional study. Gait Posture 2022; 98:187-194. [PMID: 36166956 DOI: 10.1016/j.gaitpost.2022.09.078] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/20/2022] [Accepted: 09/19/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Stiff knee gait (SKG), a common occurrence after the onset of stroke, is caused by hyperactivity of the rectus femoris during the swing phase. Another cause of SKG is the weakness of push-off in hemiparetic gait. Prior research did not consider the effect of the magnitude of knee extensors in their subjects. RESEARCH QUESTION Does the cause of SKG differ between patients with high and low knee extensor activities during the swing phase? METHODS We examined 38 patients with chronic stroke hemiplegia who presented with SKG. After placing an inertia sensor and an electromyogram, patients walked 10 m at a comfortable speed. All patients were categorized per the sign of the principal component 2 (PC2) as a component with large factor loadings of knee extensors attained from the electromyographic amplitude during the early swing phase of the paretic limb. Then, the kinematic parameters of knee flexion and other gait parameters in each group were compared, and a correlation analysis was performed. RESULTS In the high PC2 group, the timing of peak knee flexion during the swing phase was early, and vastus lateralis activity during the preswing phase negatively correlated with the knee-flexion angle during the swing phase. In the low PC2 group, the angular velocity of ankle plantar flexion at the toe-off was slow, which positively correlated with the knee-flexion angle during the swing phase. SIGNIFICANCE The cause of SKG could be an inappropriate activity of the vastus lateralis rather than the rectus femoris in patients with high knee extensor activity and slow plantar-flexion velocity at toe-off in patients with low knee extensor activity. Not all causes of SKG in patients with hemiplegia are common, and different treatment strategies are needed per the individuality of spastic knee extensor activity.
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Affiliation(s)
- Kazuki Fujita
- Graduate School of Health Science, Fukui Health Science University, Fukui-city, Fukui, Japan.
| | - Yuichi Tsushima
- Department of Physical Therapy Rehabilitation, Fukui General Hospital, Fukui-city, Fukui, Japan
| | - Koji Hayashi
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui-city, Fukui, Japan
| | - Kaori Kawabata
- Graduate School of Health Science, Fukui Health Science University, Fukui-city, Fukui, Japan
| | - Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui-city, Fukui, Japan
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui-city, Fukui, Japan
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Kanikowska D, Kanikowska A, Swora-Cwynar E, Grzymisławski M, Sato M, Breborowicz A, Witowski J, Korybalska K. Soluble receptor for advanced glycation end products (sRAGE) correlates with obesity-related parameters, and it is not easy to be modified by moderate caloric restriction in obese humans. J Physiol Pharmacol 2022; 73. [PMID: 36696243 DOI: 10.26402/jpp.2022.4.06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 08/30/2022] [Indexed: 01/26/2023]
Abstract
Deficiency of a soluble form of the advanced glycation end products receptor (sRAGE) is implicated in obesity-induced complications. Serum sRAGE is inclined to be modified by changes in body weight. We analysed serum sRAGE concentrations in patients with obesity undergoing moderate calorie restriction, which mimics the real-life situation and is not harmful to obese humans. Serum sRAGE was measured by immunoassay in 50 patients with obesity who underwent calorie restriction by 300-500 kcal/day for 8 weeks. In effect calorie restriction resulted in an expected decrease in body weight (by 2.1 kg for an 8-week intervention, p<0.0001), as well as reduced systolic blood pressure, modified dyslipidemia (cholesterol, triglycerides), reduced obesity-related inflammation (tumor necrosis factor-alfa, interleukin-6, C-reactive protein), improved insulin sensitivity. However, it was not accompanied by any significant change in sRAGE concentration. There was a strong negative correlation between BMI and the sRAGE level. Accordingly, the levels of sRAGE were the highest in lean control. In conclusion: a modest weight reduction is unlikely to improve decreased sRAGE levels.
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Affiliation(s)
- D Kanikowska
- Department of Pathophysiology, Poznan University of Medical Sciences, Poznan, Poland.
| | - A Kanikowska
- Department of Internal Diseases, Metabolism and Nutrition, Poznan University of Medical Science, Poznan, Poland
| | - E Swora-Cwynar
- Department of Internal Diseases, Metabolism and Nutrition, Poznan University of Medical Science, Poznan, Poland
| | - M Grzymisławski
- Department of Internal Diseases, Metabolism and Nutrition, Poznan University of Medical Science, Poznan, Poland
| | - M Sato
- Institutional Research, Aichi Medical University School of Medicine, Aichi, Japan
| | - A Breborowicz
- Department of Pathophysiology, Poznan University of Medical Sciences, Poznan, Poland
| | - J Witowski
- Department of Pathophysiology, Poznan University of Medical Sciences, Poznan, Poland
| | - K Korybalska
- Department of Pathophysiology, Poznan University of Medical Sciences, Poznan, Poland
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Doering C, Carini F, Sato M, Howard BJ, Harbottle AR, Brown J, Twining J, Velasco H. Updated soil to fruit concentration ratios for radiocaesium compiled under the IAEA MODARIA II Programme. J Radiol Prot 2022; 42:020511. [PMID: 35506679 DOI: 10.1088/1361-6498/ac6046] [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] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/23/2022] [Indexed: 06/14/2023]
Abstract
Under the International Atomic Energy Agency (IAEA) Modelling and Data for Radiological Impact Assessments (MODARIA II) Programme, Working Group 4 activities included collating radionuclide transfer data from Japan following the Fukushima Daiichi Nuclear Power Plant accident and separately collating concentration ratio (CR) data for root uptake of radionuclides by crops grown in tropical and arid climates. In this paper, the newly compiled radiocaesium CR data for fruit from Japan, tropical and arid climates have been combined with the data originally compiled for the IAEA Technical Reports Series No. 472 (TRS 472) and additional data identified from the literature to produce an enhanced MODARIA II dataset of fruit radiocaesium CR values. Statistical analysis of the MODARIA II dataset by climate class (based on the Köppen-Geiger climate classification) indicated that the CR values for tropical climates were significantly higher (p< 0.05) than those for arid, temperate and cold climates. Statistical analysis of the MODARIA II dataset by soil group (based on soil texture) indicated that the CR values for coral sand soil (tropical climates only) and organic soil (temperate climates only) were significantly higher (p< 0.05) than those for the clay, loam and sand soil groups. Statistical analysis of the MODARIA II dataset by plant group (based on plant morphology) indicated that the CR values for non-woody trees (tropical climate bias) were significantly higher (p< 0.05) than those for herbaceous plants, shrubs and woody trees. Comparison of the MODARIA II dataset with original TRS 472 values showed only small changes in the fruit radiocaesium CR values for herbaceous plants and shrubs in temperate climates. There was a decrease in the CR values for woody trees in temperate climate across all soil groups. There was also a decrease in the CR values for tropical climates for all comparable soil groups.
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Affiliation(s)
- C Doering
- Environmental Research Institute of the Supervising Scientist, Darwin, Australia
| | - F Carini
- Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - M Sato
- Faculty of Food and Agriculture, Fukushima University, Fukushima, Japan
| | - B J Howard
- Centre for Ecology and Hydrology, Lancaster, United Kingdom
- Division of Agricultural and Environmental Sciences, University of Nottingham, Nottingham, United Kingdom
| | | | - J Brown
- International Atomic Energy Agency, Vienna, Austria
| | - J Twining
- Austral Radioecology, Sydney, Australia
| | - H Velasco
- GEA-Instituto de Matemática Aplicada San Luis (IMASL), Universidad Nacional de San Luis, Consejo Nacional de Investigaciones Científicas y Técnicas., San Luis, Argentina
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Kimura N, Sato M, Kobayashi Y, Naito E. Augmented activity of the forearm extensor muscles induced by vibratory stimulation of the palm of the hand in individuals with subacute post-stroke hemiplegia. Brain Inj 2022; 36:782-791. [DOI: 10.1080/02699052.2022.2048694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Nodoka Kimura
- Center for Information and Neural Networks (Cinet), Advanced Ict Research Institute, National Institute of Information and Communications Technology (Nict), Suita, Japan
| | - Mamiko Sato
- Department of Rehabilitation, Fukui General Hospital, Fukui, Japan
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, Japan
| | - Eiichi Naito
- Center for Information and Neural Networks (Cinet), Advanced Ict Research Institute, National Institute of Information and Communications Technology (Nict), Suita, Japan
- Graduate School of Frontier Biosciences, Osaka University,Suita,Japan
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33
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Yoshiyasu N, Sato M, Kashiwa K, Fujishiro K, Konoeda C, Kitano K, Nakajima J. Introduction of Thromboelastography (TEG®) Shortens the Hemostatic Time in Lung Transplantation Under Veno-Arterial Extracorporeal Membrane Oxygenation. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1221] [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: 11/16/2022] Open
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Sato M, Kobayashi T, Soroida Y, Tanaka T, Nakatsuka T, Nakagawa H, Nakamura A, Kurihara M, Endo M, Hikita H, Sato M, Gotoh H, Iwai T, Tateishi R, Koike K, Yatomi Y. Development of novel deep multimodal representation learning-based model for the differentiation of liver tumors on B-mode ultrasound images. J Gastroenterol Hepatol 2022; 37:678-684. [PMID: 34911147 DOI: 10.1111/jgh.15763] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 08/16/2021] [Accepted: 12/07/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIM Recently, multimodal representation learning for images and other information such as numbers or language has gained much attention. The aim of the current study was to analyze the diagnostic performance of deep multimodal representation model-based integration of tumor image, patient background, and blood biomarkers for the differentiation of liver tumors observed using B-mode ultrasonography (US). METHOD First, we applied supervised learning with a convolutional neural network (CNN) to 972 liver nodules in the training and development sets to develop a predictive model using segmented B-mode tumor images. Additionally, we also applied a deep multimodal representation model to integrate information about patient background or blood biomarkers to B-mode images. We then investigated the performance of the models in an independent test set of 108 liver nodules. RESULTS Using only the segmented B-mode images, the diagnostic accuracy and area under the curve (AUC) values were 68.52% and 0.721, respectively. As the information about patient background and blood biomarkers was integrated, the diagnostic performance increased in a stepwise manner. The diagnostic accuracy and AUC value of the multimodal DL model (which integrated B-mode tumor image, patient age, sex, aspartate aminotransferase, alanine aminotransferase, platelet count, and albumin data) reached 96.30% and 0.994, respectively. CONCLUSION Integration of patient background and blood biomarkers in addition to US image using multimodal representation learning outperformed the CNN model using US images. We expect that the deep multimodal representation model could be a feasible and acceptable tool for the definitive diagnosis of liver tumors using B-mode US.
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Affiliation(s)
- Masaya Sato
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tamaki Kobayashi
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoko Soroida
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | | | - Takuma Nakatsuka
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hayato Nakagawa
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ayaka Nakamura
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Makiko Kurihara
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Momoe Endo
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiromi Hikita
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Mamiko Sato
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroaki Gotoh
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tomomi Iwai
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryosuke Tateishi
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuhiko Koike
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yutaka Yatomi
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Hashimoto T, Aikawa S, Akaishi T, Asano H, Bazzi M, Bennett DA, Berger M, Bosnar D, Butt AD, Curceanu C, Doriese WB, Durkin MS, Ezoe Y, Fowler JW, Fujioka H, Gard JD, Guaraldo C, Gustafsson FP, Han C, Hayakawa R, Hayano RS, Hayashi T, Hays-Wehle JP, Hilton GC, Hiraiwa T, Hiromoto M, Ichinohe Y, Iio M, Iizawa Y, Iliescu M, Ishimoto S, Ishisaki Y, Itahashi K, Iwasaki M, Ma Y, Murakami T, Nagatomi R, Nishi T, Noda H, Noumi H, Nunomura K, O'Neil GC, Ohashi T, Ohnishi H, Okada S, Outa H, Piscicchia K, Reintsema CD, Sada Y, Sakuma F, Sato M, Schmidt DR, Scordo A, Sekimoto M, Shi H, Shirotori K, Sirghi D, Sirghi F, Suzuki K, Swetz DS, Takamine A, Tanida K, Tatsuno H, Trippl C, Uhlig J, Ullom JN, Yamada S, Yamaga T, Yamazaki T, Zmeskal J. Measurements of Strong-Interaction Effects in Kaonic-Helium Isotopes at Sub-eV Precision with X-Ray Microcalorimeters. Phys Rev Lett 2022; 128:112503. [PMID: 35363014 DOI: 10.1103/physrevlett.128.112503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/25/2022] [Indexed: 06/14/2023]
Abstract
We have measured the 3d→2p transition x rays of kaonic ^{3}He and ^{4}He atoms using superconducting transition-edge-sensor microcalorimeters with an energy resolution better than 6 eV (FWHM). We determined the energies to be 6224.5±0.4(stat)±0.2(syst) eV and 6463.7±0.3(stat)±0.1(syst) eV, and widths to be 2.5±1.0(stat)±0.4(syst) eV and 1.0±0.6(stat)±0.3(stat) eV, for kaonic ^{3}He and ^{4}He, respectively. These values are nearly 10 times more precise than in previous measurements. Our results exclude the large strong-interaction shifts and widths that are suggested by a coupled-channel approach and agree with calculations based on optical-potential models.
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Affiliation(s)
- T Hashimoto
- Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai 319-1184, Japan
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - S Aikawa
- Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan
| | - T Akaishi
- Department of Physics, Osaka University, Toyonaka 560-0043, Japan
| | - H Asano
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - M Bazzi
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - D A Bennett
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - M Berger
- Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria
| | - D Bosnar
- Department of Physics, Faculty of Science, University of Zagreb, Zagreb 10000, Croatia
| | - A D Butt
- Politecnico di Milano, Dipartimento di Elettronica, Milano 20133, Italy
| | - C Curceanu
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - W B Doriese
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - M S Durkin
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - Y Ezoe
- Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan
| | - J W Fowler
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - H Fujioka
- Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan
| | - J D Gard
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - C Guaraldo
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - F P Gustafsson
- Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria
| | - C Han
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - R Hayakawa
- Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan
| | - R S Hayano
- Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan
| | - T Hayashi
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara 252-5210, Japan
| | - J P Hays-Wehle
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - G C Hilton
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - T Hiraiwa
- Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan
| | - M Hiromoto
- Department of Physics, Osaka University, Toyonaka 560-0043, Japan
| | - Y Ichinohe
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - M Iio
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan
| | - Y Iizawa
- Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan
| | - M Iliescu
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - S Ishimoto
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan
| | - Y Ishisaki
- Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan
| | - K Itahashi
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - M Iwasaki
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - Y Ma
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - T Murakami
- Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan
| | - R Nagatomi
- Department of Physics, Osaka University, Toyonaka 560-0043, Japan
| | - T Nishi
- RIKEN Nishina Center for Accelerator-Based Science, RIKEN, Wako 351-0198, Japan
| | - H Noda
- Department of Earth and Space Science, Osaka University, Toyonaka 560-0043, Japan
| | - H Noumi
- Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan
| | - K Nunomura
- Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan
| | - G C O'Neil
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - T Ohashi
- Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan
| | - H Ohnishi
- Research Center for Electron Photon Science (ELPH), Tohoku University, Sendai 982-0826, Japan
| | - S Okada
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
- Engineering Science Laboratory, Chubu University, Kasugai 487-8501, Japan
| | - H Outa
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - K Piscicchia
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - C D Reintsema
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - Y Sada
- Research Center for Electron Photon Science (ELPH), Tohoku University, Sendai 982-0826, Japan
| | - F Sakuma
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - M Sato
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan
| | - D R Schmidt
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - A Scordo
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - M Sekimoto
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan
| | - H Shi
- Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria
| | - K Shirotori
- Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan
| | - D Sirghi
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - F Sirghi
- Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy
| | - K Suzuki
- Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria
| | - D S Swetz
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - A Takamine
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - K Tanida
- Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai 319-1184, Japan
| | - H Tatsuno
- Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan
| | - C Trippl
- Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria
| | - J Uhlig
- Chemical Physics, Lund University, Lund 22100, Sweden
| | - J N Ullom
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - S Yamada
- Department of Physics, Rikkyo University, Tokyo 171-8501, Japan
| | - T Yamaga
- RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan
| | - T Yamazaki
- Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan
| | - J Zmeskal
- Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria
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Sato M, Furusawa H, Sakai M, Soga Y, Sievers AJ. Experimental investigation of supertransmission for an intrinsic localized mode in a cyclic nonlinear transmission line. Chaos 2022; 32:033118. [PMID: 35364854 DOI: 10.1063/5.0084395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/21/2022] [Indexed: 06/14/2023]
Abstract
In this experimental study of the nonlinear loss mechanism between traveling localized excitation and the underlying extended normal mode spectrum for a 1D lattice, three types of cyclic, electric, nonlinear transmission lines (NLTLs) are used. They are nonlinear capacitive, inductive, and capacitive+inductive NLTLs. To maintain a robust, steady-state traveling intrinsic localized mode (ILM), a traveling wave driver is used. The ILM loses energy because of a resonance between it and the extended NLTL modes. A wake field excitation is detected directly from ILM velocity experiments by the decrease in ILM speed and by the observation of the wake. Its properties are quantified via a two-dimensional Fourier map in the frequency-wavenumber domain, determined from the measured spatial-time voltage pattern. Simulations support and extend these experimental findings. We find for the capacitive+inductive NLTL configuration, when the two nonlinear terms are theoretically balanced, the wake excitation is calculated to become very small, giving rise to supertransmission over an extended driving frequency range.
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Affiliation(s)
- M Sato
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - H Furusawa
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - M Sakai
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - Y Soga
- Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Ishikawa 920-1192, Japan
| | - A J Sievers
- Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853-2501, USA
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Takigawa M, Tanaka H, Obara T, Maeda Y, Sato M, Shimazaki Y, Mori Y, Ishigami A, Ishii T. Utility of the Berlin Initiative Study-1 equation for the prediction of serum vancomycin concentration in elderly patients aged 75 years and older. Pharmazie 2022; 77:76-80. [PMID: 35209967 DOI: 10.1691/ph.2022.1972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
Accurate assessment of renal function is essential for determining serum vancomycin (VCM) concentration. Creatinine clearance (Ccr)-calculated using the Cockcroft and Gault (CG) equation-can be used to evaluate renal function for determining VCM dosage. However, Ccr-based evaluation may not be an accurate representation of the renal function in the elderly. Herein, we examine the effectiveness of estimated glomerular filtration rate (eGFR) calculated using the Berlin Initiative Study-1 (BIS1) equation, for predicting the serum VCM concentration. Herein, we retrospectively analyzed patients (aged ≥ 75 years) who had received VCM. Serum VCM concentration was predicted based on Ccr and eGFR. eGFR was calculated using the Japanese equation for eGFR (eGFRJAP), Modification of Diet in Renal Disease (MDRD) equation (eGFRMDRD), chronic kidney disease epidemiology collaboration (CKD-EPI) equation (eGFRCKD-EPI), and BIS1 equation (eGFRBIS1). The predicted serum VCM concentration was compared with the measured values. Prediction bias, accuracy, and precision were evaluated by calculating the mean prediction error (ME), mean absolute prediction error (MAE), and root mean squared prediction error (RMSE). Our results showed that the ME between the measured and the predicted values calculated using Ccr and each eGFR was the largest and smallest when calculated based on Ccr and eGFRMDRD, respectively. MAE and RMSE were the largest and smallest when calculated based on Ccr and eGFRBIS1, respectively. A significant difference was observed in the MAE associated with eGFRJAP, eGFRMDRD, and eGFRCKD-EPI compared to that associated with eGFRBIS1. In conclusion, our results suggest that the BIS1 equation might be useful for determining the VCM dosage in the elderly.
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Affiliation(s)
- M Takigawa
- Department of Pharmacy, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan; Molecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan; Department of Practical Pharmacy, Faculty of Pharmaceutical Sciences, Toho University, Chiba, Japan
| | - H Tanaka
- Department of Practical Pharmacy, Faculty of Pharmaceutical Sciences, Toho University, Chiba, Japan;,
| | - T Obara
- Department of Pharmacy, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - Y Maeda
- Department of Pharmacy, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - M Sato
- Department of Pharmacy, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - Y Shimazaki
- Department of Pharmacy, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - Y Mori
- Department of Pharmacy, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - A Ishigami
- Molecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - T Ishii
- Department of Practical Pharmacy, Faculty of Pharmaceutical Sciences, Toho University, Chiba, Japan
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38
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Kojima Y, Takeyabu K, Kimura M, Matunaga A, Arisato H, Ohata Y, Sato M. Tracheomalacia. QJM 2021; 114:673-674. [PMID: 34129045 DOI: 10.1093/qjmed/hcab170] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Indexed: 11/12/2022] Open
Affiliation(s)
- Y Kojima
- Department of Respiratory Medicine, Otaru Kyokai Hospital, 6-15, 1-Tyoume, Suminoe, Otaru, Hokkaido 047-0014, Japan
| | - K Takeyabu
- Department of Respiratory Medicine, Otaru Kyokai Hospital, 6-15, 1-Tyoume, Suminoe, Otaru, Hokkaido 047-0014, Japan
| | - M Kimura
- Department of Respiratory Medicine, Otaru Kyokai Hospital, 6-15, 1-Tyoume, Suminoe, Otaru, Hokkaido 047-0014, Japan
| | - A Matunaga
- Department of Respiratory Medicine, Otaru Kyokai Hospital, 6-15, 1-Tyoume, Suminoe, Otaru, Hokkaido 047-0014, Japan
| | - H Arisato
- Department of Respiratory Medicine, Otaru Kyokai Hospital, 6-15, 1-Tyoume, Suminoe, Otaru, Hokkaido 047-0014, Japan
| | - Y Ohata
- Department of Respiratory Medicine, Otaru Kyokai Hospital, 6-15, 1-Tyoume, Suminoe, Otaru, Hokkaido 047-0014, Japan
| | - M Sato
- Department of Respiratory Medicine, Otaru Kyokai Hospital, 6-15, 1-Tyoume, Suminoe, Otaru, Hokkaido 047-0014, Japan
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Kato H, Ono H, Sato M, Noguchi M, Kobayashi K. Relationships between management factors in dairy production systems and mental health of farm managers in Japan. J Dairy Sci 2021; 105:441-452. [PMID: 34763908 DOI: 10.3168/jds.2021-20666] [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: 04/27/2021] [Accepted: 09/15/2021] [Indexed: 11/19/2022]
Abstract
To facilitate sustainable dairy farming, it is essential to assess and support the mental health of dairy farm workers, which is affected more than that of workers in other industries, as indicated by the relatively few studies to date. In addition, the limited investigations on mental health in dairy workers minimize the opportunities to suggest practical approaches of improvement of their mental health. Therefore, further data acquisition and analysis is required. In the present study, we undertook quantitative surveys on 17 management factors and administered a mental health questionnaire to 81 dairy farm managers (80 male, 1 female) in Hokkaido, northern Japan. The management factors were categorized into 3 groups: production input, production output, and facility indicator; mental health was evaluated based on the Center for Epidemiologic Studies Depression Scale (CES-D). Principal component analysis assigned the factors into 2 groups: intensiveness factors of dairy production systems (PC1: livestock care cost, fat- and protein-corrected milk, stocking density, medical consultation fee per unit time per animal unit, nonfamily wages, fertilizer and pesticide expenses, and net agricultural income ratio) and basic dairy management factors (PC2: net agricultural income ratio, quantity of concentrate feed, and milk quality variable). The depression symptoms of dairy farm managers were not significantly associated with PC1 and milking methods; however, they were significantly negatively associated with PC2, which integrated 3 management factors, including factors related to finances, feeding, and milk quality. According to the findings of the present study, the efforts needed for stable economic farm management, adequate feed supply, and milk quality maintenance may increase the depression levels of dairy farm managers and negatively affect their mental health. These findings could be the basis for future studies on the relationship between the mental health of farm managers and sustainable dairy farm management and production.
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Affiliation(s)
- H Kato
- Research Faculty of Agriculture, Hokkaido University, Sapporo 060-8589, Japan.
| | - H Ono
- College of Bioresource Sciences, Nihon University, Fujisawa 252-0880, Japan
| | - M Sato
- Faculty of Health Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - M Noguchi
- Japanese Red Cross College of Nursing, Tokyo 150-0012, Japan
| | - K Kobayashi
- Research Faculty of Agriculture, Hokkaido University, Sapporo 060-8589, Japan
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Tagami K, Masukawa K, Inoue A, Morita T, Hiratsuka Y, Sato M, Kohata K, Satake N, Kizawa Y, Tsuneto S, Shima Y, Miyashita M. Appropriate referral timing to specialized palliative care service: survey of bereaved families of cancer patients who died in palliative care units. Support Care Cancer 2021; 30:931-940. [PMID: 34417885 DOI: 10.1007/s00520-021-06493-2] [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: 06/02/2021] [Accepted: 08/07/2021] [Indexed: 11/29/2022]
Abstract
Few studies have investigated appropriate referral timing of specialized palliative care (SPC) from the perspective of cancer patients' and families' experiences. We aimed to clarify appropriate SPC referral timing for patients with advanced cancer and their families. We used data from a nationwide bereaved family survey in Japan. We sent a questionnaire to 999 bereaved families of cancer patients who died in 164 palliative care units (PCUs) and analyzed the first SPC referral timing and how patients evaluated it. We defined SPC as outpatient or inpatient palliative care service comprising certified palliative care physicians, advanced-practice nurses, and multidisciplinary practitioners. Finally, 51.6% (n = 515) of all responses were analyzed. The SPC referral timing was evaluated as appropriate (26.1%), late or too late (20.2%), early or too early (1.2%), or none of these (52.5%). Of these, 32.3% reported that they were referred to an SPC when diagnosed with advanced or incurable cancer or during anti-cancer treatment, and 62.6% reported they were referred after anti-cancer treatment. Patient-perceived appropriateness of SPC referral timing was associated with their good death process. After excluding "none of these" responses, a significantly higher proportion of respondents who reported being referred to SPC at diagnosis and during anti-cancer treatment evaluated the response timing as appropriate, compared to those who reported being referred after anti-cancer treatment. Appropriate timing for SPC referrals relates to quality of death; findings suggest that appropriate timing is at the time of diagnosis or during anti-cancer treatment.
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Affiliation(s)
- Keita Tagami
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan. .,Department of Palliative Medicine, Tohoku University Hospital, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan.
| | - Kento Masukawa
- Department of Palliative Nursing, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Akira Inoue
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan.,Department of Palliative Medicine, Tohoku University Hospital, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Tatsuya Morita
- Department of Palliative and Supportive Care, Palliative Care Team, Seirei Mikatahara General Hospital, 3453 Mikatahara-cho, Kita-ku, Hamamatsu, Shizuoka, 433-8558, Japan
| | - Yusuke Hiratsuka
- Department of Palliative Medicine, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan.,Department of Palliative Medicine, Tohoku University Hospital, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Mamiko Sato
- Department of Palliative Medicine, Tohoku University Hospital, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Katsura Kohata
- Department of Palliative Medicine, Tohoku University Hospital, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Noriaki Satake
- Department of Palliative Medicine, Tohoku University Hospital, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Yoshiyuki Kizawa
- Department of Palliative Medicine, Kobe University Hospital, 1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Satoru Tsuneto
- Department of Human Health Sciences, Kyoto University Graduate School of Medicine, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Yasuo Shima
- Tsukuba Medical Center Hospital, 1-3-1, Amakubo, Tsukuba, Ibaraki, 305-8558, Japan
| | - Mitsunori Miyashita
- Department of Palliative Nursing, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
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Yokomizo R, Nakamura A, Sato M, Nasu R, Hine M, Urayama KY, Kishi H, Sago H, Okamoto A, Umezawa A. O-187 Smartphone application improves fertility treatment-related literacy: A large-scale surveillance and randomized controlled trial in Japan. Hum Reprod 2021. [DOI: 10.1093/humrep/deab127.088] [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: 11/12/2022] Open
Abstract
Abstract
Study question
Can providing quality-assured fertility-related information via a smartphone application improve fertility- and treatment-related literacy among smartphone application users?
Summary answer
Provision of quality-assured fertility-related information via a smartphone application contributed to enhancing fertility- and treatment-related literacy among the smartphone application users.
What is known already
For infertility patients, the interpretation of examination results may be overly complicated and complex, and patients may have difficulty in making sense of their own fertility problems. Accessing and learning about fertility-related information using the Internet via smartphone is reasonable; however, the information does not always reflect evidence-based recommendations and low-quality information may lead to adverse effects on users; thus, innovative methods to provide both accessible and high-quality information are desired.
Study design, size, duration
We performed a randomized control-group pretest posttest study and 4,137 smartphone application users were invited to participate between June 18 and 25, 2020. Participants’ fertility treatment-related literacy were assessed with a pretest that comprised of 28 questions and participants were allocated with stratified randomization to either intervention or control group. The intervention comprised a one-week smartphone application-based provision of information on fertility- and treatment-related information and the control group received general information about women’s healthcare.
Participants/materials, setting, methods
The 3,765 participants (91.0 %) who responded were randomly allocated into either the intervention group (N = 1883) or the control group (N = 1882). Characteristics of participants appeared similar between the groups reflecting that the randomization was successful in producing a balance in baseline characteristics. Effectiveness of intervention was assessed using pretest-posttest analysis. Ethical approval was obtained from the Institutional Review Board of the National Center for Child Health and Development of Japan (approval number: 2019-184).
Main results and the role of chance
The posttest was completed by 659 participants (17.5%), and finally 207 participants in the intervention group and 222 participants in the control group were available for pretest-posttest analysis. Demographic characteristics of these participants appeared similar between the groups. In comparing the demographic characteristics of participants who did and did not complete the posttest, there were significant differences between the two groups in age, overall test score, proportion living with a partner, and action for pregnancy. For the posttest, the overall mean test scores were significantly higher in the intervention group compared to the control group (P = 0.0082). Interestingly, we also observed that posttest scores were significantly improved compared to pretest scores in both the intervention group and control group (P < 0.001). When examining by specific test question, the proportion answering correctly appeared to generally increase at posttest compared to pretest for intervention (P < 0.001) and control (P < 0.001) groups. There was over 10% improvement in 7 questions, and particularly, over 20% improvement for a question about clinical significance of anti-Müllerian hormone. Furthermore, directly comparing the difference in posttest versus pretest scores between the two groups showed, on average, greater improvements in the intervention group than the control group (P < 0.001).
Limitations, reasons for caution
As the intervention was educational material, it was not possible to blind participants to intervention group assignment. We were not able to monitor the participants when completing the tests; thus, whether they accessed other resources could not be addressed.
Wider implications of the findings
Providing information through a smartphone application can be considered acceptable since retrieving information through a smartphone application is in line with the current modern day lifestyle. A smartphone application may offer alternatives such as chatbots and movie-based learning, and they have the potential to increase the effectiveness.
Trial registration number
UMIN Clinical Trials Registry number UMIN000040721.
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Affiliation(s)
- R Yokomizo
- National Center for Child Health and Development Research Institute, Center for Regenerative Medicine, Tokyo, Japan
- The Jikei University School of Medicine, Department of Obstetrics and Gynecology, Tokyo, Japan
- National Center for Child Health and Development, Center for Maternal-Fetal- Neonatal and Reproductive Medicine, Tokyo, Japan
| | - A Nakamura
- MTI Ltd., Department of Healthcare Business, Tokyo, Japan
| | - M Sato
- MTI Ltd., Department of Healthcare Business, Tokyo, Japan
| | - R Nasu
- MTI Ltd., Department of Healthcare Business, Tokyo, Japan
| | - M Hine
- MTI Ltd., Department of Healthcare Business, Tokyo, Japan
| | - K Y Urayama
- National Center for Child Health and Development, Department of Social Medicine, Tokyo, Japan
- St. Luke’s International University, Graduate School of Public Health, Tokyo, Japan
| | - H Kishi
- The Jikei University School of Medicine, Department of Obstetrics and Gynecology, Tokyo, Japan
| | - H Sago
- National Center for Child Health and Development, Center for Maternal-Fetal- Neonatal and Reproductive Medicine, Tokyo, Japan
| | - A Okamoto
- The Jikei University School of Medicine, Department of Obstetrics and Gynecology, Tokyo, Japan
| | - A Umezawa
- National Center for Child Health and Development Research Institute, Center for Regenerative Medicine, Tokyo, Japan
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Anan G, Yoneyama T, Noro D, Tobisawa Y, Hatakeyama S, Yoneyama M, Yamamoto H, Yoneyama T, Hashimoto Y, Sato M, Ohyama C. Identification of aberrant glycosylation of osteopontin on urinary stone formation. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)00614-x] [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: 10/20/2022]
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43
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Sato M, Kobayashi Y, Hitosugi M. Visual texture agnosia caused by bilateral posterior cerebral artery stroke: a case study. Neurocase 2021; 27:190-195. [PMID: 33851569 DOI: 10.1080/13554794.2021.1909068] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A 57-year-old man presented with a bilateral posterior cerebral artery attack and was visually impaired. He had a hard time identifying familiar faces and shades. He also felt that the familiar building looked different, and complained that it was not possible to tell from visual information alone whether the food was cooked or the kimono fabric was soft.We assessed the patient's visual function using real materials and material images and was diagnosed with visual texture agnosia. There are few reports of visual texture agnosia, detailed evaluation is considered important because perceiving texture is important for activities of daily living.
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Affiliation(s)
- Mamiko Sato
- Department of Rehabilitation Medicine, Fukui General Hospital, Fukui, Japan
| | - Yasutaka Kobayashi
- Graduate School of Health Science, Fukui Health Science University, Fukui, Japan
| | - Masahito Hitosugi
- Division of Legal Medicine, Shiga University of Medical Science, Shiga, Japan
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Tian D, Shiiya H, Takahashi M, Terasaki Y, Urushiyama H, Shinozaki-Ushiku A, Sato M, Nakajima J. Application of Radiomics Based on 18F-fluorodeoxyglucose Positron Emission Tomography for Predicting of Allograft Rejection in a Rat Lung Transplantation Model. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.458] [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: 11/29/2022] Open
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45
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Sato M, Kato T, Ito M, Takakuwa Y, Ito J, Takamura C, Terashima M. Assessment of Right Ventricular Contractile Patterns Using Cardiac Magnetic Resonance Imaging Would Reflect the Underlying Mechanism of Right Ventricular Dysfunction. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.692] [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: 10/21/2022] Open
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46
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Abe M, Sato M, Toyama S, Ohara R, Yamashita Y, Suzuki Y. Labor analgesia for three parturients with Behçet's disease. Int J Obstet Anesth 2021; 46:102980. [PMID: 33893009 DOI: 10.1016/j.ijoa.2021.102980] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/16/2021] [Accepted: 03/14/2021] [Indexed: 11/18/2022]
Affiliation(s)
- M Abe
- Department of Critical Care and Anesthesia, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan; Department of Anesthesiology, Tokyo Teishin Hospital, Chiyoda-ku, Tokyo, Japan
| | - M Sato
- Department of Critical Care and Anesthesia, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan.
| | - S Toyama
- Department of Critical Care and Anesthesia, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan; Department of Anesthesiology, Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Bunkyo-Ku, Tokyo, Japan
| | - R Ohara
- Department of Critical Care and Anesthesia, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan
| | - Y Yamashita
- Department of Critical Care and Anesthesia, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan
| | - Y Suzuki
- Department of Critical Care and Anesthesia, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan
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47
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Sato M, Hirose K, Ichise K, Yoshino H, Harada T, Hatayama Y, Kawaguchi H, Tanaka M, Fujioka I, Takai Y, Aoki M. Not Only Hypoxia- but Radiation-Induced Epithelial-Mesenchymal Transition Is Modulated by Hypoxia-Inducible Factor 1 in A549 Lung Cancer Cells. Folia Biol (Praha) 2021; 67:62-69. [PMID: 34624938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Hypoxia leads to post-treatment metastasis and recurrences of cancer via the epithelial-mesenchymal transition (EMT). Radiotherapy itself may also contribute to the acquisition of EMT phenotypes. Despite extensive studies on the EMT driven by either hypoxia or radiation stimuli, the molecular mechanisms characterizing these EMT events remain unclear. Thus, we aimed to evaluate the differences in the molecular pathways between hypoxia-induced EMT (Hypo-EMT) and radiation-induced EMT (R-EMT). Further, we investigated the therapeutic effects of HIF-1α inhibitor (LW6) on Hypo-EMT and R-EMT cells. A549 cells, lung adenocarcinoma cell line, acquired enhanced wound-healing activity under both hypoxia and irradiation. Localization of E-cadherin was altered from the cell membrane to the cytoplasm in both hypoxia and irradiated conditions. Of note, the expression levels of vimentin, one of the major EMT markers, was enhanced in irradiated cells, while it decreased under hypoxia condition. Importantly, LW6 significantly blocked EMT-related malignant phenotypes in both Hypo-EMT cells and R-EMT cells with concomitant re-location of E-cadherin onto the cell membrane. Moreover, LW6 deflected stress responsive signalling, JNK, activated sustainably under hypoxic condition, and the blockage of JNK impaired EMT phenotypes. Together, this work demonstrated the molecular events underlying Hypo-EMT and R-EMT, and highlighted HIF-1α as a therapeutic target not only in Hypo- EMT, but also in R-EMT.
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Affiliation(s)
- M Sato
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
- Southern Tohoku BNCT Research Center, Yatsuyamada, Koriyama, Japan
- Department of Radiation Oncology, Southern Tohoku General Hospital, Yatsuyamada, Koriyama, Japan
| | - K Hirose
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
- Southern Tohoku BNCT Research Center, Yatsuyamada, Koriyama, Japan
- Department of Radiation Oncology, Southern Tohoku General Hospital, Yatsuyamada, Koriyama, Japan
| | - K Ichise
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
| | - H Yoshino
- Department of Radiation Science, Hirosaki University Graduate School of Health Sciences, Hon-cho, Hirosaki, Japan
| | - T Harada
- Southern Tohoku BNCT Research Center, Yatsuyamada, Koriyama, Japan
| | - Y Hatayama
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
| | - H Kawaguchi
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
| | - M Tanaka
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
| | - I Fujioka
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
| | - Y Takai
- Southern Tohoku BNCT Research Center, Yatsuyamada, Koriyama, Japan
- Department of Radiation Oncology, Southern Tohoku General Hospital, Yatsuyamada, Koriyama, Japan
| | - M Aoki
- Department of Radiation Oncology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Japan
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Banba K, Shimizu T, Sato M, Namikawa T, Yamazaki K, Wada F, Sakai K. Intake of foods is worse in the patients with dementia with lewy bodies than alzheimer’s disease. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2020.09.537] [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: 10/23/2022]
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49
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Shimizu T, Tamamura Y, Sato M, Banba K, Namikawa T, Nishikimi T. Frailty syndrome may be induced easily by zinc deficiency or hypoalbuminemia in the elderly people. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2020.09.242] [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: 11/28/2022]
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50
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Sato M, Inai K, Ogiso M, Kudo Y, Nishimura T, Mori H, Harada G, Asagai S, Shimada E, Ishido M, Takeuchi D, Toyohara K, Shinohara T, Sugiyama H. Platelet volume indices correlate to severity of heart failure and have prognostic value for both cardiac and thrombotic events in patients with congenital heart disease. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2208] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Patients with heart failure are reported to have activated platelets leading to thrombotic events. Consequently, immature giant platelets are produced, and platelet distribution width (PDW) and mean platelet volume (MPV) increase. These platelet indices are easily, reasonably, and safely available by routine blood test and recently have been proposed as potential markers of cardiac events. However, little is known about the usefulness of platelet indices in patients with congenital heart disease (CHD).
Purpose
To test whether the hypothesis that PDW and MPV correlate to the severity of heart failure and have prognostic value in both future heart failure-related admission and thrombosis formation in patients with CHD.
Methods
We performed a retrospective, single-centre study that included 400 patients with CHD (median age, 34 years [range: 12–76]; 49% males; 35% single ventricular morphology), who were admitted in our institute between April 2014 and June 2017. We reviewed patients' medical records to assess their clinical information including medical history, blood sample data, and echocardiologic parameters. At first, we assessed the correlation between platelet indices and patients' clinical parameters. Next, we compared platelet indices before and after treatment for heart failure. Finally, using logistic regression and Kaplan-Meier analyses, we assessed prognostic factors of future heart failure-related admission and thrombosis formation.
Results
In multivariate analysis, a significant correlation was found between PDW and logBNP (brain natriuretic peptide) (p<0.001), haemoglobin (p=0.01), D-dimer (p=0.019), Fontan operation (p<0.001) and male sex (p<0.001); as well as between MPV and logBNP (p<0.001), D-dimer (p<0.001) and Fontan operation (p=0.002). Throughout treatment of heart failure, significant reduction was found both in PDW (average value before treatment = 14.2, after treatment = 13.2, p=0.002) and MPV (before = 11.2, after = 10.8, p=0.004). In multivariate logistic regression analysis, predictors of future heart failure-related admissions were PDW (hazard ratio [HR]: 1.365; 95% confidence interval [CI]: 1.005–1.768), MPV (HR: 1.472; 95% CI: 1.055–2.052), age (HR: 1.063; 95% CI: 1.010–1.119), and SpO2 under 85% (HR: 5.089; 95% CI: 1.350–19.18). Using the same analysis, predictors of thrombotic formation were PDW (HR: 1.998; 95% CI: 1.461–2.630), MPV (HR: 1.792; 95% CI: 1.155–2.781), logBNP (HR: 1.196, 95% CI: 1.085–1.320), D-dimer (HR: 1.024; 95% CI: 1.007–1.042) and male sex (HR: 3.071; 95% CI: 1.079–8.737). In addition, during median follow-up of 28 months, the Kaplan-Meier analysis showed an improvement in both heart failure and thrombosis-free survival in the low PDW, as well as the low MPV group.
Conclusion
Platelet volume indices correlate to severity of heart failure and have prognostic value for both cardiac and thrombotic events in patients with congenital heart disease.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- M Sato
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - K Inai
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - M Ogiso
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - Y Kudo
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - T Nishimura
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - H Mori
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - G Harada
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - S Asagai
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - E Shimada
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - M Ishido
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - D Takeuchi
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - K Toyohara
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - T Shinohara
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
| | - H Sugiyama
- Tokyo Women's Medical University, The department of pediatric cardiology, Tokyo, Japan
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