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Kobayashi R, Yamamoto H, Ishibashi K, Shikanai T. Critical role of cyclic electron transport around photosystem I in the maintenance of photosystem I activity. Plant J 2024. [PMID: 38558422 DOI: 10.1111/tpj.16735] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 03/05/2024] [Accepted: 03/14/2024] [Indexed: 04/04/2024]
Abstract
In angiosperms, cyclic electron transport around photosystem I (PSI) is mediated by two pathways that depend on the PROTON GRADIENT REGULATION 5 (PGR5) protein and the chloroplast NADH dehydrogenase-like (NDH) complex, respectively. In the Arabidopsis double mutants defective in both pathways, plant growth and photosynthesis are impaired. The pgr5-1 mutant used in the original study is a missense allele and accumulates low levels of PGR5 protein. In this study, we generated two knockout (KO) alleles, designated as pgr5-5 and pgr5-6, using the CRISPR-Cas9 technology. Although both KO alleles showed a severe reduction in P700 similar to the pgr5-1 allele, NPQ induction was less severely impaired in the KO alleles than in the pgr5-1 allele. In the pgr5-1 allele, the second mutation affecting NPQ size was mapped to ~21 cM south of the pgr5-1 locus. Overexpression of the pgr5-1 allele, encoding the glycine130-to-serine change, complemented the pgr5-5 phenotype, suggesting that the pgr5-1 mutation destabilizes PGR5 but that the mutant protein retains partial functionality. Using two KO alleles, we created the double mutants with two chlororespiratory reduction (crr) mutants defective in the NDH complex. The growth of the double mutants was notably impaired. In the double mutant seedlings that survived on the medium containing sucrose, PSI activity evaluated by the P700 oxidation was severely impaired, whereas PSII activity was only mildly impaired. Cyclic electron transport around PSI is required to maintain PSI activity.
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Affiliation(s)
- Ryouhei Kobayashi
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto, 606-8502, Japan
| | - Hiroshi Yamamoto
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto, 606-8502, Japan
| | - Kota Ishibashi
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto, 606-8502, Japan
| | - Toshiharu Shikanai
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto, 606-8502, Japan
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2
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Fukushima H, Furusawa A, Takao S, Matikonda SS, Kano M, Okuyama S, Yamamoto H, Choyke PL, Schnermann MJ, Kobayashi H. Phototruncation cell tracking with near-infrared photoimmunotherapy using heptamethine cyanine dye to visualise migratory dynamics of immune cells. EBioMedicine 2024; 102:105050. [PMID: 38490105 PMCID: PMC10951901 DOI: 10.1016/j.ebiom.2024.105050] [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: 11/14/2023] [Revised: 01/27/2024] [Accepted: 02/22/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Noninvasive in vivo cell tracking is valuable in understanding the mechanisms that enhance anti-cancer immunity. We have recently developed a new method called phototruncation-assisted cell tracking (PACT), that uses photoconvertible cell tracking technology to detect in vivo cell migration. This method has the advantages of not requiring genetic engineering of cells and employing tissue-penetrant near-infrared light. METHODS We applied PACT to monitor the migration of immune cells between a tumour and its tumour-draining lymph node (TDLN) after near-infrared photoimmunotherapy (NIR-PIT). FINDINGS PACT showed a significant increase in the migration of dendritic cells (DCs) and macrophages from the tumour to the TDLN immediately after NIR-PIT. This migration by NIR-PIT was abrogated by inhibiting the sphingosine-1-phosphate pathway or Gαi signaling. These results were corroborated by intranodal immune cell profiles at two days post-treatment; NIR-PIT significantly induced DC maturation and increased and activated the CD8+ T cell population in the TDLN. Furthermore, PACT revealed that NIR-PIT significantly enhanced the migration of CD8+ T cells from the TDLN to the tumour four days post-treatment, which was consistent with the immunohistochemical assessment of tumour-infiltrating lymphocytes and tumour regression. INTERPRETATION Immune cells dramatically migrated between the tumour and TDLN following NIR-PIT, indicating its potential as an immune-stimulating therapy. Also, PACT is potentially applicable to a wide range of immunological research. FUNDING This work was supported by the Intramural Research Program of the National Institutes of Health, National Cancer Institute, Centre for Cancer Research (grant number: ZIA BC011513 and ZIA BC011506).
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Affiliation(s)
- Hiroshi Fukushima
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Aki Furusawa
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Seiichiro Takao
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Siddharth S Matikonda
- Chemical Biology Laboratory, Centre for Cancer Research, National Cancer Institute, NIH, Frederick, MD, 21702, USA
| | - Makoto Kano
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Shuhei Okuyama
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Hiroshi Yamamoto
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Peter L Choyke
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Martin J Schnermann
- Chemical Biology Laboratory, Centre for Cancer Research, National Cancer Institute, NIH, Frederick, MD, 21702, USA
| | - Hisataka Kobayashi
- Molecular Imaging Branch, Centre for Cancer Research, National Cancer Institute, NIH, Bethesda, MD, 20892, USA.
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Araki T, Kanda S, Obara M, Agatsuma T, Kakizaki Y, Hama M, Yamamoto H, Takada M, Yamamoto M, Matsuo A, Kondo D, Komatsu M, Sonehara K, Tateishi K, Hanaoka M, Koizumi T. EGFR-TKI rechallenge in patients with EGFR-mutated non-small-cell lung cancer who progressed after first-line osimertinib treatment: A multicenter retrospective observational study. Respir Investig 2024; 62:262-268. [PMID: 38245931 DOI: 10.1016/j.resinv.2024.01.002] [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: 10/22/2023] [Revised: 12/19/2023] [Accepted: 01/08/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND Rechallenge therapy with epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) is known to confer some clinical benefit for patients with metastatic EGFR-mutated non-small cell lung cancer (NSCLC). However, little is known about the efficacy of EGFR-TKI rechallenge after resistance to first-line (1L) osimertinib. This study aimed to assess the efficacy and safety of EGFR-TKI rechallenge therapy after resistance to 1L osimertinib in a Japanese clinical setting. METHODS Between April 2018 and August 2022, 26 patients who progressed after treatment with 1L osimertinib and received EGFR-TKI rechallenge were included in this multicenter retrospective analysis. Patients in whom 1L osimertinib was discontinued owing to toxicity and had subsequent disease progression were also included in the analysis. RESULTS Overall, the objective response rate for rechallenge therapy was 23.1%. The disease control rate was 53.9%, and the median progression-free survival (PFS) was 3.4 months. Patients who discontinued 1L osimertinib for toxicity had a higher response rate (42.9% vs. 15.8%) and longer PFS than those who discontinued it due to disease progression (median: 11.4 vs. 2.7 months, P = 0.001). Three patients (11.5%) developed rechallenge therapy-associated pneumonitis, two of which were grade ≥3. CONCLUSIONS Rechallenge with EGFR-TKI after 1L osimertinib resistance showed limited clinical efficacy. However, it could be considered as a subsequent salvage therapeutic option for patients in whom 1L osimertinib was discontinued owing to toxicity.
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Affiliation(s)
- Taisuke Araki
- First Department of Internal Medicine, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Shintaro Kanda
- Department of Hematology and Medical Oncology, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan.
| | - Miho Obara
- Department of Pharmacy, Shinshu University Hospital, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Toshihiko Agatsuma
- Department of Respiratory Medicine, Shinshu Ueda Medical Center, 1-27-21, Midorigaoka, Ueda, Nagano, 386-8610, Japan
| | - Yumiko Kakizaki
- Lung Cancer and Respiratory Disease Center, Yamanashi Prefectural Central Hospital, 1-1-1, Fujimi, Kofu, Yamanashi, 400-8506, Japan
| | - Mineyuki Hama
- Department of Respiratory Medicine, Japanese Red Cross Society Suwa Hospital, 5-11-50, Kogandori Suwa, Nagano, 390-0027, Japan
| | - Hiroshi Yamamoto
- Department of Respiratory Medicine, Iida Municipal Hospital, 438, Yawatamachi, Iida, 395-0814, Japan
| | - Munetake Takada
- Department of Respiratory Medicine, Jiseikai Aizawa Hospital, 2-5-1, Honjo, Matsumoto, Nagano, 390-8510, Japan
| | - Manabu Yamamoto
- Department of Respiratory Medicine, Japanese Red Cross Society Nagano Hospital, 5-22-1, Wakasato, Nagano, Nagano, 380-8582, Japan
| | - Akemi Matsuo
- Department of Respiratory Medicine, Minaminagano Medical Center, 666-1, Shinonoiai, Shinonoi General Hospital, 388-8004, Nagano, Japan
| | - Daichi Kondo
- Department of Respiratory Medicine, Hokushin General Hospital, 1-5-63, Nishi, Nakano, Nagano, 383-8505, Japan
| | - Masamichi Komatsu
- First Department of Internal Medicine, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Kei Sonehara
- First Department of Internal Medicine, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Kazunari Tateishi
- First Department of Internal Medicine, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Masayuki Hanaoka
- First Department of Internal Medicine, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Tomonobu Koizumi
- Department of Hematology and Medical Oncology, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan
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Taniguchi S, Marumoto K, Kajiyama Y, Revankar G, Inoue M, Yamamoto H, Kayano R, Mizuta E, Takahashi R, Shirahata E, Saeki C, Ozono T, Kimura Y, Ikenaka K, Mochizuki H. The validation of a Japanese version of the New Freezing of Gait Questionnaire (NFOG-Q). Neurol Sci 2024:10.1007/s10072-024-07405-y. [PMID: 38383749 DOI: 10.1007/s10072-024-07405-y] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/14/2024] [Indexed: 02/23/2024]
Abstract
OBJECTIVE This study aimed to develop a Japanese version of the New Freezing of Gait Questionnaire (NFOG-Q) and investigate its validity and reliability. METHODS After translating the NFOG-Q according to a standardised protocol, 56 patients with Parkinson's disease (PD) were administered it. Additionally, the MDS-UPDRS parts II and III, Hoehn and Yahr (H&Y) stage, and number of falls over 1 month were evaluated. Spearman's correlation coefficients (rho) were used to determine construct validity, and Cronbach's alpha (α) was used to examine reliability. RESULTS The interquartile range of the NFOG-Q scores was 10.0-25.3 (range 0-29). The NFOG-Q scores were strongly correlated with the MDS-UPDRS part II, items 2.12 (walking and balance), 2.13 (freezing), 3.11 (freezing of gait), and 3.12 (postural stability) and the postural instability and gait difficulty score (rho = 0.515-0.669), but only moderately related to the MDS-UPDRS item 3.10 (gait), number of falls, disease duration, H&Y stage, and time of the Timed Up-and-Go test (rho = 0.319-0.434). No significant correlations were observed between age and the time of the 10-m walk test. The internal consistency was excellent (α = 0.96). CONCLUSIONS The Japanese version of the NFOG-Q is a valid and reliable tool for assessing the severity of freezing in patients with PD.
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Affiliation(s)
- Seira Taniguchi
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Kohei Marumoto
- Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, 1-7-1 Koto, Shingu-Cho, Tatsuno, Hyogo, Japan
| | - Yuta Kajiyama
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Gajanan Revankar
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Michiko Inoue
- Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, 1-7-1 Koto, Shingu-Cho, Tatsuno, Hyogo, Japan
| | - Hiroshi Yamamoto
- Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, 1-7-1 Koto, Shingu-Cho, Tatsuno, Hyogo, Japan
| | - Rika Kayano
- Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, 1-7-1 Koto, Shingu-Cho, Tatsuno, Hyogo, Japan
| | - Eiji Mizuta
- Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, 1-7-1 Koto, Shingu-Cho, Tatsuno, Hyogo, Japan
| | - Ryuichi Takahashi
- Hyogo Prefectural Rehabilitation Hospital at Nishi-Harima, 1-7-1 Koto, Shingu-Cho, Tatsuno, Hyogo, Japan
| | - Emi Shirahata
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Chizu Saeki
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Tatsuhiko Ozono
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yasuyoshi Kimura
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kensuke Ikenaka
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hideki Mochizuki
- Department of Neurology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
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Hirabayashi T, Sonehara K, Ozawa R, Hachiya T, Nozawa S, Agatsuma T, Yamamoto H, Kato A, Matsuo A, Araki T, Komatsu M, Tateishi K, Hanaoka M. Prognostic Value of the Geriatric Nutritional Risk Index in Previously Untreated Patients With Advanced NSCLC Treated With a Combination Therapy of Anti-PD-1/-PD-L1 Antibodies and Platinum-Based Chemotherapy: A Multicenter Retrospective Study. Oncology 2024:000536120. [PMID: 38320539 DOI: 10.1159/000536120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 12/25/2023] [Indexed: 02/08/2024]
Abstract
INTRODUCTION Combination therapy of anti-programmed cell death 1 (PD-1)/programmed cell death ligand 1 (PD-L1) antibodies and platinum-based chemotherapy has been widely used as a first-line treatment for patients with unresectable advanced non-small cell lung cancer (NSCLC) in clinical settings; however, prognostic biomarkers associated with survival outcomes have not been sufficiently investigated. METHODS We enrolled 147 previously untreated patients with advanced NSCLC who were treated with a combination therapy of anti-PD-1/-PD-L1 antibodies and platinum-based chemotherapy at eight institutions in Nagano Prefecture between December 2018 and April 2023. We evaluated the prognostic value of the geriatric nutritional risk index (GNRI), a systemic inflammatory nutritional biomarker calculated from body weight and serum albumin level, for patients with NSCLC treated with a combination therapy of anti-PD-1/-PD-L1 antibodies and platinum-based chemotherapy. RESULTS The cutoff value of the GNRI was set at 92. The high GNRI and low GNRI groups included 88 and 59 patients, respectively. The median follow-up period was 15.9 months. The overall survival (OS) in the high GNRI group was significantly longer than that in the low GNRI group (27.9 vs. 15.6 months, p = 0.015). Multivariate analysis revealed that a high GNRI was an independently favorable prognostic predictor for OS (hazard ratio, 1.73; 95% confidence interval, 1.06-2.86; p = 0.031). CONCLUSION The present study demonstrates that the GNRI is a useful prognostic predictor in patients with NSCLC treated with a combination therapy of anti-PD-1/-PD-L1 antibodies and platinum-based chemotherapy in clinical settings.
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Takagi D, Yamamoto H, Kadohama T, Kiryu K, Wada T, Igarashi I. Optimal stent length and distal positioning of frozen elephant trunks deployed from the aortic zone 0 for type A acute aortic dissection. J Thorac Cardiovasc Surg 2024; 167:15-25.e2. [PMID: 35422323 DOI: 10.1016/j.jtcvs.2022.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To investigate the optimal stent length and distal positioning of frozen elephant trunks (FETs) in patients with type A acute aortic dissection (TAAD). METHODS Between October 2014 and April 2021, 191 patients (FET-150 group: 37 patients; stent length, 150 mm; 66.3 ± 12.6 years and FET-non-150 group: 154 patients; 60, 90, or 120 mm; 64.1 ± 12.5 years) underwent total arch repair with FETs for TAAD using the "zone 0 arch repair" strategy. In the FET-150 group, the proximal stent end was positioned at the innominate artery origin of the arch. In the FET-non-150 group, the distal stent end was to be positioned just proximal to the aortic valve level using transesophageal echocardiography. The proximal end of the non-stented FET part was sutured to an arch graft together with the aortic wall at 1 to 2 cm proximal to the innominate artery origin. RESULTS Distal stent ends were positioned at the thoracic vertebrae (Th) 4-5, 6-7, 8-9, and 10 levels in 0 (0%), 12 (32.4%), 25 (67.6%), and 0 (0%) patients, respectively, in the FET-150 group, and in 6 (3.9%), 98 (63.6%), 49 (31.8%), and 1 (0.7%), respectively, in the FET-non-150 group. No between-group difference in postoperative mortality was noted. The incidence of postoperative residual distal malperfusion and new-onset spinal cord ischemia in the FET-150 versus FET-non-150 groups were 2.7% versus 6.5% (P = .62) and 0% versus 1.9% (P = 1.00), respectively. CONCLUSIONS FET positioning with the distal stent end at around Th 8 can reduce residual distal malperfusion when a FET with a 150-mm stent is deployed from the aortic zone 0 in patients with TAAD undergoing total arch repair.
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Affiliation(s)
- Daichi Takagi
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Hiroshi Yamamoto
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, Akita, Japan.
| | - Takayuki Kadohama
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Kentaro Kiryu
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Takuya Wada
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Itaru Igarashi
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, Akita, Japan
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Namura S, Konishi H, Nishio R, Yamamoto H. Minimally invasive coil embolization for significant left-to-right shunts due to giant coronary-to-pulmonary artery fistulas: a case report. Eur Heart J Case Rep 2024; 8:ytae006. [PMID: 38249116 PMCID: PMC10799663 DOI: 10.1093/ehjcr/ytae006] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 12/21/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024]
Abstract
Background Coronary-to-pulmonary artery fistula (CPF) is a rare disease, and its optimal treatment strategy remains controversial. Herein, we report a rare case of minimally invasive coil embolization of giant CPFs. Case summary A 78-year-old man with a history of persistent atrial fibrillation and lumbar canal stenosis presented to our hospital with breathlessness. Cardiac computed tomography revealed giant CPFs inducing a significant left-to-right shunt (Qp/Qs 1/2.1) with a coronary artery aneurysm smaller than the size indicated for surgical treatment. To reduce the left-to-right shunt flow, coil embolization procedures for the fistulas were performed twice. Initially, the fistula arising from the right coronary artery was embolized using three Target® XXL (6 × 40 mm, 5 × 20 mm) and two Target® XL SOFT (4 × 12 mm) coils (Stryker Inc., Tokyo, Japan). One month later, the fistulas arising separately from the left coronary artery were embolized. After the procedures, the major shunt flow disappeared angiographically, and Qp/Qs significantly decreased to 1/1.2. Additionally, the fractional flow reserve of the left coronary artery increased from 0.79 to 0.93, and cardiopulmonary exercise testing showed an improvement in his exercise tolerance. Discussion In similar cases, a surgical procedure with ligation of the CPFs combined with resection of a small aneurysm and coronary artery bypass grafting would normally have been considered the best approach. However, endovascular treatment targeting only the fistulas was a superior strategy considering the patient's age. The coil embolization technique effectively controlled the shunt flow of the CPFs. This technique is considerably less invasive than surgical therapy.
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Affiliation(s)
- Sato Namura
- Department of Cardiology, Yodogawa Christian Hospital, 1-7-50, Kunijima, Higashiyodogawa-ku, Osaka 533-0024, Japan
| | - Hiroki Konishi
- Department of Cardiology, Yodogawa Christian Hospital, 1-7-50, Kunijima, Higashiyodogawa-ku, Osaka 533-0024, Japan
| | - Ryo Nishio
- Department of Cardiology, Yodogawa Christian Hospital, 1-7-50, Kunijima, Higashiyodogawa-ku, Osaka 533-0024, Japan
| | - Hiroshi Yamamoto
- Department of Diagnostic Radiology, Sumitomo Hospital Interventional Radiology Center, 5-3-20, Nakanoshima, Kita-ku, Osaka 530-0005, Japan
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Handa T, Matsui S, Yamamoto H, Waseda Y, Iwasawa T, Johkoh T, Notohara K, Hebisawa A. The 2022 revised diagnostic criteria for IgG4-related respiratory diseases. Respir Investig 2023; 61:755-759. [PMID: 37714094 DOI: 10.1016/j.resinv.2023.06.009] [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: 04/01/2023] [Revised: 06/26/2023] [Accepted: 06/30/2023] [Indexed: 09/17/2023]
Abstract
In 2011, the Comprehensive Diagnostic Criteria for IgG4-related disease was published in Japan. Organ-specific diagnostic criteria based on organ-specific findings were proposed and published by each of the related societies, and the diagnostic criteria for IgG4-related respiratory disease was published in 2015. Based on the revisions to the comprehensive diagnostic criteria in 2020 and the publication of the Classification Criteria, new diagnostic criteria for IgG4-related respiratory disease are presented. Emphasis has been placed on evaluating specific pathological findings and excluding other respiratory diseases. It is mentioned in the commentary that in cases with imaging findings suggestive of interstitial pneumonia with chronic fibrosis or poor response to steroid therapy, other possible diseases should be considered.
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Affiliation(s)
- Tomohiro Handa
- Department of Advanced Medicine for Respiratory Failure, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan; Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan.
| | - Shoko Matsui
- Health Administration Center, University of Toyama, Toyama 930-8555, Japan
| | - Hiroshi Yamamoto
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto 390-8621, Japan
| | - Yuko Waseda
- Third Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan
| | - Tae Iwasawa
- Department of Radiology, Kanagawa Cardiovascular and Respiratory Center, Yokohama 236-0051, Japan
| | - Takeshi Johkoh
- Department of Radiology, Kansai Rosai Hospital, Amagasaki 660-8511, Japan
| | - Kenji Notohara
- Department of Anatomic Pathology, Kurashiki Central Hospital, Kurashiki 710-8602, Japan
| | - Akira Hebisawa
- Clinical Research Center, National Hospital Organization Tokyo National Hospital, Tokyo 204-8585, Japan
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Kawakami S, Yamamoto H, Komatsu M, Todoroki K, Nakamura A, Oguchi T, Uehara T, Umemura T, Fujinaga Y. Update on respiratory lesions in patients with IgG4-related autoimmune pancreatitis. Medicine (Baltimore) 2023; 102:e35089. [PMID: 37682160 PMCID: PMC10489441 DOI: 10.1097/md.0000000000035089] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/15/2023] [Indexed: 09/09/2023] Open
Abstract
We previously reported respiratory involvement in 25 patients with autoimmune pancreatitis, a pancreatic manifestation of IgG4-related disease that responds well to glucocorticoid treatment. However, whether all respiratory lesions in patients with autoimmune pancreatitis have genuine respiratory involvement is unclear. This study aimed to update respiratory lesions' clinical and radiological characteristics in patients with autoimmune pancreatitis. We retrospectively reviewed the clinical and radiological data of 74 consecutive patients diagnosed with autoimmune pancreatitis at Shinshu University Hospital and treated with glucocorticoid. Clinical features and chest high-resolution computed tomography findings before and after therapy were reviewed. Fifty-one patients (68.9%) had respiratory lesions. In 65 of the 74 patients, chest high-resolution computed tomography results were evaluated before and after treatment. Patients with IgG4-related disease and respiratory lesions showed significantly higher serum IgG4 levels and hypocomplementemia than those without respiratory lesions; they also had more affected organs. While most abnormal thoracic findings improved, 4 cases of 7 with reticular opacities and all 11 cases with emphysema did not improve. Therefore, these lesions with poor response to glucocorticoid treatment should not be considered due to respiratory involvement of autoimmune pancreatitis based on the current classification criteria for IgG4-related disease. Patients with autoimmune pancreatitis and respiratory lesions exhibited higher disease activity than those without. Most chest high-resolution computed tomography lesions were responsive to glucocorticoid treatment, whereas reticular opacities and emphysema were poorly responsive.
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Affiliation(s)
- Satoshi Kawakami
- Department of Radiology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Hiroshi Yamamoto
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Masamichi Komatsu
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Keisuke Todoroki
- Department of Radiology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akira Nakamura
- Second Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takaya Oguchi
- Second Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeshi Uehara
- Department of Laboratory Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeji Umemura
- Second Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yasunari Fujinaga
- Department of Radiology, Shinshu University School of Medicine, Matsumoto, Japan
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10
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Hirai R, Hirai M, Otsuka M, Mitsuhashi T, Shimodate Y, Mouri H, Matsueda K, Yamamoto H, Mizuno M. Endoscopic evaluation by the Kyoto classification of gastritis combined with serum anti-Helicobacter pylori antibody testing reliably risk-stratifies subjects in a population-based gastric cancer screening program. J Gastroenterol 2023; 58:848-855. [PMID: 37340218 PMCID: PMC10423159 DOI: 10.1007/s00535-023-02010-w] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/09/2023] [Indexed: 06/22/2023]
Abstract
BACKGROUND We previously demonstrated that the Kyoto classification of gastritis was useful for judging the status of Helicobacter pylori infection in a population-based screening program, and that adding H. pylori antibody test improved its accuracy (UMIN000028629). Here, we tested whether our endoscopic diagnosis of H. pylori infection status reliably estimated gastric cancer risk in the program. METHODS Data were collected from1345 subjects who underwent endoscopic follow-up 4 years after the end of the registration. We analyzed the association of three diagnostic methods of H. pylori infection with gastric cancer detection: (1) endoscopic diagnosis based on the Kyoto classification of gastritis; (2) serum diagnosis according to the ABC method (H. pylori antibody and pepsinogen I and II); and (3) endoscopic diagnosis together with H. pylori antibody test. RESULTS During the follow-up, 19 cases of gastric cancer were detected. By Kaplan-Meier analysis, the detection rates of cancer were significantly higher in the past or current H. pylori infection groups than in the never-infected group with all 3 methods. By the Cox proportional hazards model, the hazard ratio for cancer detection was highest in evaluation with the combined endoscopic diagnosis and the antibody test (method 3; hazard ratio 22.6, 95% confidence interval 2.99-171) among the three methods (the endoscopic diagnosis (method 1); 11.3, 2.58-49.8, and the ABC method (method 2); 7.52, 2.49-22.7). CONCLUSIONS Endoscopic evaluation of H. pylori status with the Kyoto classification of gastritis, especially combined with serum anti-Helicobacter pylori antibody testing, reliably risk-stratified subjects in a population-based gastric cancer screening program.
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Affiliation(s)
- Ryosuke Hirai
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1, Shikata, Kitaku, Okayama, Okayama, 700-8558, Japan.
| | - Mami Hirai
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1, Shikata, Kitaku, Okayama, Okayama, 700-8558, Japan
| | - Motoyuki Otsuka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1, Shikata, Kitaku, Okayama, Okayama, 700-8558, Japan
| | - Toshiharu Mitsuhashi
- Center for Innovative Clinical Medicine, Okayama University Hospital, 2-5-1, Shikata, Kitaku, Okayama, Okayama, 700-8558, Japan
| | - Yuichi Shimodate
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan
| | - Hirokazu Mouri
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan
| | - Kazuhiro Matsueda
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan
| | - Hiroshi Yamamoto
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan
| | - Motowo Mizuno
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, Okayama, 710-8602, Japan
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11
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Hiki K, Yamagishi T, Yamamoto H. Environmental RNA as a Noninvasive Tool for Assessing Toxic Effects in Fish: A Proof-of-concept Study Using Japanese Medaka Exposed to Pyrene. Environ Sci Technol 2023; 57:12654-12662. [PMID: 37585234 DOI: 10.1021/acs.est.3c03737] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
Although environmental RNA (eRNA) is emerging as a noninvasive tool to assess the health status of aquatic macroorganisms, the potential of eRNA in assessing chemical hazards remain largely untested. In this study, we investigated the ability of eRNA to detect changes in gene expression in Japanese medaka fish (Oryzias latipes) in response to sublethal pyrene exposure, as a model toxic chemical. We performed standardized acute toxicity tests and collected eRNA from tank water and RNA from fish tissue after 96 h of exposure. Our results showed that over 1000 genes were detected in eRNA and the sequenced read counts of these genes correlated with those in fish tissue (r = 0.50). Moreover, eRNA detected 86 differentially expressed genes in response to pyrene, some of which were shared by fish RNA, including the suppression of collagen fiber genes. These results suggest that eRNA has the potential to detect changes in gene expression in fish in response to environmental stressors without the need for sacrificing or causing pain to fish. However, we also found that the majority of sequenced reads of eRNA (>99%) were not mapped to the reference medaka genome and they originated from bacteria and fungi, resulting in low sequencing depth. In addition, eRNA, in particular nuclear genes, was highly degraded with a median transcript integrity number (TIN) of <20. These limitations highlight the need for future studies to improve the analytical methods of eRNA application.
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Affiliation(s)
- Kyoshiro Hiki
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba 305-8506, Ibaraki, Japan
| | - Takahiro Yamagishi
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba 305-8506, Ibaraki, Japan
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba 305-8506, Ibaraki, Japan
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12
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Hiki K, Oka K, Nakajima N, Watanabe H, Yamamoto H, Yamagishi T. The complete mitochondrial genome of water flea Ceriodaphnia dubia (Crustacea: Cladocera) NIES strain. Mitochondrial DNA B Resour 2023; 8:831-835. [PMID: 37560176 PMCID: PMC10408566 DOI: 10.1080/23802359.2023.2241663] [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: 06/09/2022] [Accepted: 07/21/2023] [Indexed: 08/11/2023] Open
Abstract
Water flea Ceriodaphnia dubia has been widely used for risk assessments of chemicals and environmental contamination. In this study, the complete mitochondrial genome (mitogenome) of this species NIES strain was determined using short-read high throughput and long-read sequencing technologies. The mitogenome of C. dubia was 15,170 bp in length and consisted of 13 protein-coding genes (PCGs), 2 ribosomal RNAs (rRNAs), and 22 transfer RNAs (tRNAs). The gene order was identical to the pattern conserved across crustaceans. The complete mitogenome of the NIES strain will serve as genetical reference in ecological risk assessments in Japan, as well as resources for future phylogenetical studies using cladocerans.
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Affiliation(s)
- Kyoshiro Hiki
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Japan
| | - Kenta Oka
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Japan
| | - Nobuyoshi Nakajima
- Biodiversity Division, National Institute for Environmental Studies, Tsukuba, Japan
| | - Haruna Watanabe
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Japan
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Japan
| | - Takahiro Yamagishi
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Japan
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13
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Onduka T, Somiya R, Yamagishi T, Hano T, Yamamoto H, Mochida K. Development of a microplate-based novel toxicity bioassay using Chlorophyta and Phaeophyceae macroalgae. Ecotoxicology 2023; 32:824-836. [PMID: 37592026 DOI: 10.1007/s10646-023-02692-1] [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] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 08/19/2023]
Abstract
Macroalgae are one of the main producers in marine environments. However, only a few toxicity test methods have been established that use reference strains of macroalgae to evaluate the effects of chemicals on the growth and reproduction of macroalgae to monitor water quality. We selected reference strains of Chlorophyta, Ulva aragoënsis; Phaeophyceae, Ectocarpus siliculosus; and wakame, Undaria pinnatifida, as test species to establish a microplate-based method to investigate the toxicity of potassium dichromate, 3,5-dichlorophenol, and two common herbicides (diuron and simazine). We determined the growth of the three macroalgae in their early life stages and during the sporangia formation stage in E. siliculosus under laboratory conditions. We observed that the growth and sporangia formation in these algae were impaired in a dose-dependent manner. Additionally, we investigated the sensitivity of these macroalgae by comparing the toxicity values of toxicants used in this study with those obtained from a database. Compared to other microalgae and plant species, macroalgae showed a relatively high sensitivity to organic compounds, including herbicides. Growth tests using U. aragoënsis and E. siliculosus produced reliable results at 0-32 and 25-32 practical salinity units (PSU), respectively. The tests established in this study could test the toxicity of chemical substances in macroalgae and are thus expected to contribute to a better understanding of the environmental risks of chemical substances on aquatic biota. The tests could be applied to all effluent toxicity tests used for the management of seawater and brackish water quality.
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Affiliation(s)
- Toshimitsu Onduka
- Hatsukaichi Branch, Fisheries Technology Institute, Japan Fisheries Research and Education Agency, 2-17-5 Maruishi, Hatsukaichi, Hiroshima, 739-0452, Japan.
| | - Rei Somiya
- Hatsukaichi Branch, Fisheries Technology Institute, Japan Fisheries Research and Education Agency, 2-17-5 Maruishi, Hatsukaichi, Hiroshima, 739-0452, Japan
| | - Takahiro Yamagishi
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, 305-8506, Japan
| | - Takeshi Hano
- Hatsukaichi Branch, Fisheries Technology Institute, Japan Fisheries Research and Education Agency, 2-17-5 Maruishi, Hatsukaichi, Hiroshima, 739-0452, Japan
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, 305-8506, Japan
| | - Kazuhiko Mochida
- Hatsukaichi Branch, Fisheries Technology Institute, Japan Fisheries Research and Education Agency, 2-17-5 Maruishi, Hatsukaichi, Hiroshima, 739-0452, Japan
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14
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Saito J, Suzuki E, Nakamura Y, Otsuji T, Yamamoto H, Yamamoto H, Kai Y, Totsu M, Hashimoto S, Nakamura H, Akabane M, Yamatani A. Study on the Preparation Method of Quality-Assured In-Hospital Drug Formulation for Children-A Multi-Institutional Collaborative Study. Children (Basel) 2023; 10:1190. [PMID: 37508687 PMCID: PMC10378225 DOI: 10.3390/children10071190] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/07/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023]
Abstract
The quality-assured preparation of crushed and diluted preparations for children is a challenge. In this study, a multicenter study was conducted to validate the preparation method for the quality assurance of baclofen powder, clonidine powder, and hydrocortisone powder prepared from tablets according to a previously established method. In-hospital preparations were prepared at five medical facilities under different crushing and mixing conditions. After storage in closed bottles, in-use bottles, and laminated paper for 120 days, ingredients stability, drug elution, and content uniformity after packaging were evaluated. All three ingredients were maintained at between 90% and 110% of their initial content for 120 days under packaging conditions of 25 ± 2 °C and 60 ± 5% relative humidity, with no change in dissolution in all formulations made at all five facilities. The content uniformity was also acceptable. The established method may contribute to quality-assured pediatric dosage form modification.
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Affiliation(s)
- Jumpei Saito
- Department of Pharmacy, National Center for Child Health and Development, Tokyo 157-8535, Japan
| | - Eiji Suzuki
- Department of Pharmacy, Nagano Children's Hospital, Nagano 399-8288, Japan
| | - Yosuke Nakamura
- Department of Pharmacy, Shiga Medical Center for Children, Moriyama 524-0022, Japan
| | - Takashi Otsuji
- Department of Pharmacy, Shiga Medical Center for Children, Moriyama 524-0022, Japan
| | - Hiroshi Yamamoto
- Department of Pharmacy, NHO Shikoku Medical Center for Children and Adults, Zentsuji 765-8507, Japan
| | - Hideki Yamamoto
- Department of Pharmacy, NHO Shikoku Medical Center for Children and Adults, Zentsuji 765-8507, Japan
| | - Yuiko Kai
- Department of Pharmacy, Kanagawa Children's Medical Center, Yokohama 232-0066, Japan
| | - Maiko Totsu
- Department of Pharmacy, Kanagawa Children's Medical Center, Yokohama 232-0066, Japan
| | - Sayuki Hashimoto
- Department of Pharmacy, Aichi Developmental Disability Center, Kasugai 480-0392, Japan
| | - Hidefumi Nakamura
- Department of Research and Development Supervision, National Center for Child Health and Development, Tokyo 157-8535, Japan
| | - Miki Akabane
- Department of Pharmacy, National Center for Child Health and Development, Tokyo 157-8535, Japan
| | - Akimasa Yamatani
- Department of Pharmacy, National Center for Child Health and Development, Tokyo 157-8535, Japan
- Pediatric and Perinatal Pharmacology, Meiji Pharmaceutical University, Tokyo 204-0004, Japan
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15
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Igarashi W, Takagi D, Okada D, Kobayashi D, Oka M, Io T, Ishii K, Ono K, Yamamoto H, Okamoto Y. Bioinformatic Identification of Potential RNA Alterations on the Atrial Fibrillation Remodeling from Human Pulmonary Veins. Int J Mol Sci 2023; 24:10501. [PMID: 37445678 DOI: 10.3390/ijms241310501] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 05/16/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Atrial fibrillation (AF) is the most frequent persistent arrhythmia. Many genes have been reported as a genetic background for AF. However, most transcriptome analyses of AF are limited to the atrial samples and have not been evaluated by multiple cardiac regions. In this study, we analyzed the expression levels of protein-coding and long noncoding RNAs (lncRNAs) in six cardiac regions by RNA-seq. Samples were donated from six subjects with or without persistent AF for left atria, left atrial appendages, right atria, sinoatrial nodes, left ventricles, right ventricles, and pulmonary veins (PVs), and additional four right atrial appendages samples were collected from patients undergoing mitral valve replacement. In total, 23 AF samples were compared to 23 non-AF samples. Surprisingly, the most influenced heart region in gene expression by AF was the PV, not the atria. The ion channel-related gene set was significantly enriched upon analysis of these significant genes. In addition, some significant genes are cancer-related lncRNAs in PV in AF. A co-expression network analysis could detect the functional gene clusters. In particular, the cancer-related lncRNA, such as SAMMSON and FOXCUT, belong to the gene network with the cancer-related transcription factor FOXC1. Thus, they may also play an aggravating role in the pathogenesis of AF, similar to carcinogenesis. In the least, this study suggests that (1) RNA alteration is most intense in PVs and (2) post-transcriptional gene regulation by lncRNA may contribute to the progression of AF. Through the screening analysis across the six cardiac regions, the possibility that the PV region can play a role other than paroxysmal triggering in the pathogenesis of AF was demonstrated for the first time. Future research with an increase in the number of PV samples will lead to a novel understanding of the pathophysiology of AF.
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Affiliation(s)
- Wataru Igarashi
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan
| | - Daichi Takagi
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan
| | - Daigo Okada
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Shogoinkawahara-cho, Kyoto 606-8507, Japan
| | - Daiki Kobayashi
- Department of Cell Physiology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan
| | - Miho Oka
- Research Department, Ono Pharmaceutical Co., Ltd., Kyutaromachi, Osaka 541-0056, Japan
| | - Toshiro Io
- Research Department, Ono Pharmaceutical Co., Ltd., Kyutaromachi, Osaka 541-0056, Japan
| | - Kuniaki Ishii
- Department of Pharmacology, Faculty of Medicine, Yamagata University, Iida-Nishi, Yamagata 990-9585, Japan
| | - Kyoichi Ono
- Department of Cell Physiology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan
| | - Hiroshi Yamamoto
- Department of Cardiovascular Surgery, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan
| | - Yosuke Okamoto
- Department of Cell Physiology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan
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16
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Miyazaki T, Hosogaya N, Fukushige Y, Takemori S, Morimoto S, Yamamoto H, Hori M, Ozawa Y, Shiko Y, Inaba Y, Kurokawa T, Hanaoka H, Iwanami S, Kim K, Iwami S, Watashi K, Miyazawa K, Umeyama T, Yamagoe S, Miyazaki Y, Wakita T, Sumiyoshi M, Hirayama T, Izumikawa K, Yanagihara K, Mukae H, Kawasuji H, Yamamoto Y, Tarumoto N, Ishii H, Ohno H, Yatera K, Kakeya H, Kichikawa Y, Kato Y, Matsumoto T, Saito M, Yotsuyanagi H, Kohno S. A Multicenter Randomized Controlled Trial To Evaluate the Efficacy and Safety of Nelfinavir in Patients with Mild COVID-19. Microbiol Spectr 2023; 11:e0431122. [PMID: 37140398 PMCID: PMC10269734 DOI: 10.1128/spectrum.04311-22] [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: 10/27/2022] [Accepted: 04/11/2023] [Indexed: 05/05/2023] Open
Abstract
Nelfinavir, an orally administered inhibitor of human immunodeficiency virus protease, inhibits the replication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in vitro. We conducted a randomized controlled trial to evaluate the clinical efficacy and safety of nelfinavir in patients with SARS-CoV-2 infection. We included unvaccinated asymptomatic or mildly symptomatic adult patients who tested positive for SARS-CoV-2 infection within 3 days before enrollment. The patients were randomly assigned (1:1) to receive oral nelfinavir (750 mg; thrice daily for 14 days) combined with standard-of-care or standard-of-care alone. The primary endpoint was the time to viral clearance, confirmed using quantitative reverse-transcription PCR by assessors blinded to the assigned treatment. A total of 123 patients (63 in the nelfinavir group and 60 in the control group) were included. The median time to viral clearance was 8.0 (95% confidence interval [CI], 7.0 to 12.0) days in the nelfinavir group and 8.0 (95% CI, 7.0 to 10.0) days in the control group, with no significant difference between the treatment groups (hazard ratio, 0.815; 95% CI, 0.563 to 1.182; P = 0.1870). Adverse events were reported in 47 (74.6%) and 20 (33.3%) patients in the nelfinavir and control groups, respectively. The most common adverse event in the nelfinavir group was diarrhea (49.2%). Nelfinavir did not reduce the time to viral clearance in this setting. Our findings indicate that nelfinavir should not be recommended in asymptomatic or mildly symptomatic patients infected with SARS-CoV-2. The study is registered with the Japan Registry of Clinical Trials (jRCT2071200023). IMPORTANCE The anti-HIV drug nelfinavir suppresses the replication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in vitro. However, its efficacy in patients with COVID-19 has not been studied. We conducted a multicenter, randomized controlled trial to evaluate the efficacy and safety of orally administered nelfinavir in patients with asymptomatic or mildly symptomatic COVID-19. Compared to standard-of-care alone, nelfinavir (750 mg, thrice daily) did not reduce the time to viral clearance, viral load, or the time to resolution of symptoms. More patients had adverse events in the nelfinavir group than in the control group (74.6% [47/63 patients] versus 33.3% [20/60 patients]). Our clinical study provides evidence that nelfinavir, despite its antiviral effects on SARS-CoV-2 in vitro, should not be recommended for the treatment of patients with COVID-19 having no or mild symptoms.
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Affiliation(s)
- Taiga Miyazaki
- Division of Respirology, Rheumatology, Infectious Diseases, and Neurology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
- Nagasaki University, Nagasaki, Japan
| | - Naoki Hosogaya
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Yuri Fukushige
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Sachiko Takemori
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Shinpei Morimoto
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroshi Yamamoto
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Makoto Hori
- Division of Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Yoshihito Ozawa
- Division of Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Yuki Shiko
- Division of Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Yosuke Inaba
- Division of Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Tomoya Kurokawa
- Division of Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Hideki Hanaoka
- Division of Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Shoya Iwanami
- interdisciplinary Biology Laboratory (iBLab), Division of Biological Sciences, Graduate School of Science, Nagoya University, Aichi, Japan
| | - Kwangsu Kim
- interdisciplinary Biology Laboratory (iBLab), Division of Biological Sciences, Graduate School of Science, Nagoya University, Aichi, Japan
| | - Shingo Iwami
- interdisciplinary Biology Laboratory (iBLab), Division of Biological Sciences, Graduate School of Science, Nagoya University, Aichi, Japan
| | - Koichi Watashi
- Research Center for Drug and Vaccine Development, National Institute of Infectious Diseases, Tokyo, Japan
| | - Ken Miyazawa
- Department of Fungal Infection, National Institute of Infectious Diseases, Tokyo, Japan
| | - Takashi Umeyama
- Department of Fungal Infection, National Institute of Infectious Diseases, Tokyo, Japan
| | - Satoshi Yamagoe
- Section of Infectious Resource Coordination, Department of Research Resource, Center of Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yoshitsugu Miyazaki
- Department of Fungal Infection, National Institute of Infectious Diseases, Tokyo, Japan
| | - Takaji Wakita
- National Institute of Infectious Diseases, Tokyo, Japan
| | - Makoto Sumiyoshi
- Division of Respirology, Rheumatology, Infectious Diseases, and Neurology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Tatsuro Hirayama
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
- Department of Pharmacotherapeutics, Nagasaki University Graduate School of Biomedical Science, Nagasaki, Japan
| | - Koichi Izumikawa
- Infection Control and Education Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Katsunori Yanagihara
- Department of Laboratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Hitoshi Kawasuji
- Department of Infectious Disease, Toyama University Hospital, Toyama, Japan
| | - Yoshihiro Yamamoto
- Department of Infectious Disease, Toyama University Hospital, Toyama, Japan
| | - Norihito Tarumoto
- Department of Infectious Disease and Infection Control, Saitama Medical University Hospital, Saitama, Japan
| | - Hiroshi Ishii
- Department of Respiratory Medicine, Fukuoka University Chikushi Hospital, Fukuoka, Japan
| | - Hideaki Ohno
- Department of Infectious Disease and Infection Control, Saitama Medical Center, Saitama, Japan
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, Hospital of the University of Occupational and Environmental Health, Japan, Fukuoka, Japan
| | - Hiroshi Kakeya
- Department of Infection Control Science, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | | | - Yasuyuki Kato
- Department of Infectious Diseases, International University of Health and Welfare Narita Hospital, Chiba, Japan
| | - Tetsuya Matsumoto
- Department of Infectious Diseases, International University of Health and Welfare Narita Hospital, Chiba, Japan
| | - Makoto Saito
- Department of Infectious Diseases and Applied Immunology, IMSUT Hospital of The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Hiroshi Yotsuyanagi
- Department of Infectious Diseases and Applied Immunology, IMSUT Hospital of The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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17
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Ohba G, Yamamoto H, Minato M, Nakayama M, Honda S, Taketomi A. Transumbilical Repair for Umbilical Hernia: A New Technique. Am Surg 2023; 89:2865-2867. [PMID: 34974742 DOI: 10.1177/00031348211060438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Although there are many reports on surgical repair for umbilical hernia, there is no standard procedure at present. Since 2012, we have performed surgery with transumbilical repair using an original procedure. With this procedure, a longitudinal incision is made in the umbilicus, and the fascial defect is closed. Excess skin is excised at a fixed length. The fascia and dermis are sutured vertically over a length of 15 mm. A total of 424 patients with pediatric umbilical hernia who underwent this procedure between September 2012 and December 2020 were reviewed. The mean operative duration was 52 minutes. All patients were followed up to 6 months after surgery. Postoperative complications included infection in 15 patients and wound granulation in 5 patients. The morphology of the umbilicus is natural and satisfying. We conclude that this procedure is safe and simple and the results are satisfactory.
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Affiliation(s)
- Go Ohba
- Department of Surgery, Tenshi Hospital, Sapporo, Japan
| | | | | | | | - Shohei Honda
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Akinobu Taketomi
- Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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18
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Yamamoto H, Cheuk A, Shearman J, Nixon PJ, Meier T, Shikanai T. Impact of engineering the ATP synthase rotor ring on photosynthesis in tobacco chloroplasts. Plant Physiol 2023; 192:1221-1233. [PMID: 36703219 PMCID: PMC10231360 DOI: 10.1093/plphys/kiad043] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 06/01/2023]
Abstract
The chloroplast ATP synthase produces the ATP needed for photosynthesis and plant growth. The trans-membrane flow of protons through the ATP synthase rotates an oligomeric assembly of c subunits, the c-ring. The ion-to-ATP ratio in rotary F1F0-ATP synthases is defined by the number of c-subunits in the rotor c-ring. Engineering the c-ring stoichiometry is, therefore, a possible route to manipulate ATP synthesis by the ATP synthase and hence photosynthetic efficiency in plants. Here, we describe the construction of a tobacco (Nicotiana tabacum) chloroplast atpH (chloroplastic ATP synthase subunit c gene) mutant in which the c-ring stoichiometry was increased from 14 to 15 c-subunits. Although the abundance of the ATP synthase was decreased to 25% of wild-type (WT) levels, the mutant lines grew as well as WT plants and photosynthetic electron transport remained unaffected. To synthesize the necessary ATP for growth, we found that the contribution of the membrane potential to the proton motive force was enhanced to ensure a higher proton flux via the c15-ring without unwanted low pH-induced feedback inhibition of electron transport. Our work opens avenues to manipulate plant ion-to-ATP ratios with potentially beneficial consequences for photosynthesis.
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Affiliation(s)
- Hiroshi Yamamoto
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Anthony Cheuk
- Department of Life Sciences, Sir Ernst Chain Building-Wolfson Laboratories, Imperial College London, S. Kensington Campus, London SW7 2AZ, UK
| | - Julia Shearman
- Department of Life Sciences, Sir Ernst Chain Building-Wolfson Laboratories, Imperial College London, S. Kensington Campus, London SW7 2AZ, UK
| | - Peter J Nixon
- Department of Life Sciences, Sir Ernst Chain Building-Wolfson Laboratories, Imperial College London, S. Kensington Campus, London SW7 2AZ, UK
| | - Thomas Meier
- Department of Life Sciences, Sir Ernst Chain Building-Wolfson Laboratories, Imperial College London, S. Kensington Campus, London SW7 2AZ, UK
| | - Toshiharu Shikanai
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
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Takemoto N, Koyanagi A, Yasuda M, Shimanaka K, Yamamoto H. Breast cancer dermal lymphatic invasion recurrence and contralateral axillary lymph nodes metastasis after complete response to neoadjuvant therapy: A case report. Int J Surg Case Rep 2023; 106:108292. [PMID: 37167687 DOI: 10.1016/j.ijscr.2023.108292] [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: 03/20/2023] [Revised: 04/28/2023] [Accepted: 04/29/2023] [Indexed: 05/13/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Non-luminal type breast cancer patients with pathological complete response (pCR) by neoadjuvant chemotherapy (NAC) usually have a good prognosis, but occasionally recurrence occurs. CASE PRESENTATION A 61-year-old woman was diagnosed with breast cancer T2N2aM0 stage IIIA and its intrinsic type was non-luminal type. After NAC, the patient achieved pCR and underwent breast-conserving surgery and axillary lymph node dissection (ALND). Radiotherapy and trastuzumab of one-year duration was added. However, six years and two months later, local recurrence and contralateral axillary lymph node (CLALN) metastasis were identified. After resection, anti-human epidermal growth factor receptor 2 (HER-2) therapy was done, however, six months after operation, purpura was observed on the right chest and tended to increase. One and a half years after re-operation, dermal lymphatic invasion (DLI) recurrence without clinical inflammatory signs was diagnosed. A skin resection was performed >1.5 cm away from the purpura, and the surgical margins were negative but four months later, a recurrence re-emerged. CLINICAL DISCUSSION CLALN metastasis is considered distant metastasis based on the current TNM classification. However, as previous ALND or radiotherapy can change lymphatic flow, the resulting CLALN may not be distant metastasis. DLI recurrence without clinical inflammatory signs is likely to be resistant to anti-HER2 even in non-luminal type, and even a 2-cm margin for skin surgical lines may result in positive margins. CONCLUSION There are cases where CLALN after ALND should also be considered possible metastasis. In DLI recurrence, the skin excision margin line should be set very generously.
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Affiliation(s)
- Nobuyuki Takemoto
- Department of Breast & Thyroid Surgery, Japan Medical Alliance East Saitama General Hospital, 5-517, Yoshino, Satte-City, Saitama-Pref, Japan.
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, CIBERSAM, ISCIII, Sant Boi de Llobregat, Barcelona, Spain; ICREA, Pg. Lluis Companys 23, Barcelona, Spain
| | - Masanori Yasuda
- Department of Pathology, Saitama Medical University International Medical Center, 1-1397, Yamane, Hidaka-City, Saitama-Pref, Japan
| | - Kousuke Shimanaka
- Department of Plastic Surgery, Japan Medical Alliance Ebina General Hospital, 1320, Kawaraguchi, Ebina-City, Kanagawa-Pref, Japan
| | - Hiroshi Yamamoto
- Department of Breast & Thyroid Surgery, Japan Medical Alliance East Saitama General Hospital, 5-517, Yoshino, Satte-City, Saitama-Pref, Japan
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20
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Zhou Q, Yamamoto H, Shikanai T. Distinct contribution of two cyclic electron transport pathways to P700 oxidation. Plant Physiol 2023; 192:326-341. [PMID: 36477622 PMCID: PMC10152692 DOI: 10.1093/plphys/kiac557] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 05/03/2023]
Abstract
Cyclic electron transport (CET) around Photosystem I (PSI) acidifies the thylakoid lumen and downregulates electron transport at the cytochrome b6f complex. This photosynthetic control is essential for oxidizing special pair chlorophylls (P700) of PSI for PSI photoprotection. In addition, CET depending on the PROTON GRADIENT REGULATION 5 (PGR5) protein oxidizes P700 by moving a pool of electrons from the acceptor side of PSI to the plastoquinone pool. This model of the acceptor-side regulation was proposed on the basis of the phenotype of the Arabidopsis (Arabidopsis thaliana) pgr5-1 mutant expressing Chlamydomonas (Chlamydomonas reinhardtii) plastid terminal oxidase (CrPTOX2). In this study, we extended the research including the Arabidopsis chlororespiratory reduction 2-2 (crr2-2) mutant defective in another CET pathway depending on the chloroplast NADH dehydrogenase-like (NDH) complex. Although the introduction of CrPTOX2 did not complement the defect in the acceptor-side regulation by PGR5, the function of the NDH complex was complemented except for its reverse reaction during the induction of photosynthesis. We evaluated the impact of CrPTOX2 under fluctuating light intensity in the wild-type, pgr5-1 and crr2-2 backgrounds. In the high-light period, both PGR5- and NDH-dependent CET were involved in the induction of photosynthetic control, whereas PGR5-dependent CET preferentially contributed to the acceptor-side regulation. On the contrary, the NDH complex probably contributed to the acceptor-side regulation in the low-light period but not in the high-light period. We evaluated the sensitivity of PSI to fluctuating light and clarified that acceptor-side regulation was necessary for PSI photoprotection by oxidizing P700 under high light.
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Affiliation(s)
- Qi Zhou
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Hiroshi Yamamoto
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Toshiharu Shikanai
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
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21
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Ishibashi M, Nakagawa Y, Shimizu T, Gon Y, Yamamoto H. Retrospective Analysis of the Incidence of Drug-Induced Interstitial Lung Disease by Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors and Survival in Patients Aged 75 Years or Older with Lung Cancer. JMA J 2023; 6:182-187. [PMID: 37179737 PMCID: PMC10169255 DOI: 10.31662/jmaj.2022-0211] [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: 11/28/2022] [Accepted: 02/09/2023] [Indexed: 05/15/2023] Open
Abstract
Introduction To date, the appropriate epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) for patients aged ≥75 years with advanced EGFR mutation-positive, nonsmall cell lung cancer remain unknown. Methods This study included a total of 89 patients aged ≥75 years who were diagnosed with EGFR mutation-positive, nonsmall cell lung cancer and treated with EGFR-TKIs at the Tokyo Metropolitan Geriatric Hospital and Nihon University ITABASHI Hospital from 2009 to 2020. The patients were classified into five groups based on their treatment: gefitinib (n = 23), erlotinib (n = 4), afatinib (n = 3), first-line osimertinib (n = 23), and TKI to TKI (n = 36). The efficacy and safety of each EGFR-TKI were analyzed. Results No significant differences in the overall survival and progression-free survival were observed among the groups. However, a significantly higher incidence of drug-induced interstitial lung disease (ILD) was detected with osimertinib than with the first-generation EGFR-TKIs (p = 0.008). Conclusions In older patients with EGFR mutation-positive lung cancer, the incidence of drug-induced ILD was significantly increased during osimertinib treatment. This outcome should be noted when treating older patients with osimertinib who may not always want to live longer but want to live better.
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Affiliation(s)
- Masayuki Ishibashi
- Division of Respiratory Medicine, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
| | - Yoshiko Nakagawa
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Tetsuo Shimizu
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Yasuhiro Gon
- Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Hiroshi Yamamoto
- Division of Respiratory Medicine, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan
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Yamamoto H, Mariscal A, Hough O, Mesaki K, Taniguchi D, Gokhale H, Chen M, Shan H, Suzuki Y, Yoshiyasu N, Yamanashi K, Aujla T, Bojic D, Sorbo LD, Yeung J, Liu M, Cypel M, Keshavjee S. Development of Mini-Circuit Ex-Vivo Lung Perfusion to Accelerate Human Lung Translational Research. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1486] [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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Choshi H, Miyoshi K, Ujike H, Kawana S, Kubo Y, Shimizu D, Matsubara K, Hashimoto K, Tanaka S, Shien K, Suzawa K, Yamamoto H, Okazaki M, Sugimoto S, Toyooka S. Successful Lung Re-Transplantation with Perioperative Desensitization for Sensitized Recipient with Donor Specific DQ Antibody. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1279] [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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Hough O, Mariscal A, Yamamoto H, Mangat H, Taniguchi D, Gokhale H, Chen M, Shan H, Bojic D, Aulja T, Ali A, Main K, Yoshiyasu N, Chan C, Cypel M, Keshavjee S, Liu M. Improved ex Vivo Lung Perfusion (EVLP) with Dialysis and Nutrition to Achieve Successful 36h EVLP and Lung Transplantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.129] [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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25
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Kubo Y, Sugimoto S, Choshi H, Ujike H, Kawana S, Shimizu D, Matsubara K, Hashimoto K, Tanaka S, Shien K, Suzawa K, Miyoshi K, Yamamoto H, Okazaki M, Toyooka S. Histidine-Rich Glycoprotein Ameliorates Lung Ischemia-Reperfusion Injury in a Mouse. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1562] [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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26
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Ujike H, Tanaka S, Choshi H, Kawana S, Kubo Y, Shimizu D, Matsubara K, Hashimoto K, Shien K, Suzawa K, Miyoshi K, Yamamoto H, Okazaki M, Sugimoto S, Toyooka S. Bilateral Lung Transplantation from Living Donors in a 67-Year-Old Patient. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.904] [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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27
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Yamamoto H, Allen J, Wilson G, Akhter A, Zuzarte P, Simpson J, Keshavjee S, Yeung J. Generation of Personalized Donor-Specific Snv Maps from Cfdna in Ex Vivo Lung Perfusate Using Nanopore Sequencing. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1418] [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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28
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Watanabe H, Kubo M, Taniguchi A, Asano Y, Hiramatsu-Asano S, Ohashi K, Zeggar S, Katsuyama E, Katsuyama T, Sunahori-Watanabe K, Sada KE, Matsumoto Y, Yamamoto Y, Yamamoto H, Son M, Wada J. Amelioration of nephritis in receptor for advanced glycation end-products (RAGE)-deficient lupus-prone mice through neutrophil extracellular traps. Clin Immunol 2023; 250:109317. [PMID: 37015317 DOI: 10.1016/j.clim.2023.109317] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 04/04/2023]
Abstract
The receptor for advanced glycation end-products (RAGE) is a pattern recognition receptor that regulates inflammation, cell migration, and cell fate. Systemic lupus erythematosus (SLE) is a chronic multiorgan autoimmune disease. To understand the function of RAGE in SLE, we generated RAGE-deficient (Ager-/-) lupus-prone mice by backcrossing MRL/MpJ-Faslpr/J (MRL-lpr) mice with Ager-/- C57BL/6 mice. In 18-week-old Ager-/- MRL-lpr, the weights of the spleen and lymph nodes, as well as the frequency of CD3+CD4-CD8- cells, were significantly decreased. Ager-/- MRL-lpr mice had significantly reduced urine albumin/creatinine ratios and markedly improved renal pathological scores. Moreover, neutrophil infiltration and neutrophil extracellular trap formation in the glomerulus were significantly reduced in Ager-/- MRL-lpr. Our study is the first to reveal that RAGE can have a pathologic role in immune cells, particularly neutrophils and T cells, in inflammatory tissues and suggests that the inhibition of RAGE may be a potential therapeutic strategy for SLE.
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Affiliation(s)
- Haruki Watanabe
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA.
| | - Masataka Kubo
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Akihiko Taniguchi
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Yosuke Asano
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Sumie Hiramatsu-Asano
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Keiji Ohashi
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Sonia Zeggar
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Eri Katsuyama
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takayuki Katsuyama
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Katsue Sunahori-Watanabe
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Ken-Ei Sada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshinori Matsumoto
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yasuhiko Yamamoto
- Department of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Hiroshi Yamamoto
- Department of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan; Komatsu University, Komatsu, Japan
| | - Myoungsun Son
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Jun Wada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Hayashi TI, Furuhama A, Yokomizo H, Yamamoto H. Quantitative analyses of misclassification rates in the hazard classification of environmental chemicals: Evaluation of procedures for deriving predicted no-effect concentrations in the Chemical Substance Control Law in Japan. Risk Anal 2023; 43:686-699. [PMID: 35599017 DOI: 10.1111/risa.13952] [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] [Indexed: 06/15/2023]
Abstract
The quality of chemical management depends more or less on practical procedures used to assess chemicals. This study quantitatively assessed the efficacy of a derivation procedure for calculating no-effect concentrations for screening assessment of environmental hazards under the Chemical Substance Control Law in Japan. We first evaluated the derivation procedure by applying a series of test ecotoxicity datasets to the procedure and calculating the resulting misclassification rates of the hazardous class of chemicals. In this study, a chemical was deemed to have been misclassified if its classification differed from its classification based on the full dataset (chronic toxicity data for three trophic levels), which was defined as the correct assignment. We also calculated the effects of additional uncertainty factors to decrease the variance (i.e., to improve the consistency) of the misclassification rates among cases with different data availability in the derivation procedure. The results showed that the derivation procedure resulted in very high rates of misclassification when only particular sets of ecotoxicity data were available (e.g., only chronic toxicity data of algae were available). Our analyses also showed that the use of additional uncertainty factors improved the consistency of the misclassification rates within the derivation procedure. Our study presents a broadly applicable calculation framework for quantifying error rates in assessment procedures and serves as a case study for future development and reforms of chemical assessment processes and policies, while additional analyses using more extensive ecotoxicity data with various modes of actions are needed in the future.
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Affiliation(s)
- Takehiko I Hayashi
- Social Systems Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Ayako Furuhama
- Division of Genetics and Mutagenesis, National Institute of Health Sciences, Kawasaki, Kanagawa, Japan
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Hiroyuki Yokomizo
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
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30
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Yoshii S, Hiki K, Watanabe H, Yamamoto H, Endo S. Freely dissolved concentration profile and Hyalella azteca toxicity of cationic surfactant C 12-benzalkonium in spiked-sediment toxicity test. Sci Total Environ 2023; 866:161226. [PMID: 36586690 DOI: 10.1016/j.scitotenv.2022.161226] [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: 11/07/2022] [Revised: 12/19/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
The freely dissolved concentrations (Cfree) have been considered a useful metric for exposure of aquatic organisms to organic contaminants. However, Cfree for cationic surfactants has rarely been measured, and its use in sediment toxicity tests has not been evaluated. In this study, Cfree of the cationic surfactant benzyldodecyldimethylammonium (C12-benzalkonium; C12-BAC) in water-only and spiked-sediment toxicity tests with the amphipod Hyalella azteca was analyzed using a passive sampling method. Polyacrylate-coated glass fibers were adopted as the passive sampler. Sorption isotherms of C12-BAC to the polyacrylate fibers were measured in chemical conditions comparable to those of the toxicity tests and used for Cfree calculation in both tests. Detailed concentration analysis in the sediment toxicity test demonstrated a high concentration gradient of C12-BAC between sediment and overlying water; Cfree in pore water was 17-78 times higher than Cfree in overlying water and was 7.2-13 times higher than Cfree at the sediment-water interface. The 50 % lethal concentration and bioconcentration factor of H. azteca obtained in the water-only test (23 μg/L and 140 ± 70 L/kg-wet, respectively) agreed with those calculated based on Cfree in pore water in the sediment test (49 μg/L and 140 ± 90 L/kg-wet, respectively), indicating that H. azteca is exposed mainly to the freely dissolved fraction in pore water. We concluded that Cfree in pore water is a useful exposure metric for H. azteca to cationic surfactants.
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Affiliation(s)
- Sakura Yoshii
- Health and Environmental Risk Division, National Institute for Environmental Studies, 305-8506 Onogawa 16-2, Tsukuba, Ibaraki, Japan.
| | - Kyoshiro Hiki
- Health and Environmental Risk Division, National Institute for Environmental Studies, 305-8506 Onogawa 16-2, Tsukuba, Ibaraki, Japan
| | - Haruna Watanabe
- Health and Environmental Risk Division, National Institute for Environmental Studies, 305-8506 Onogawa 16-2, Tsukuba, Ibaraki, Japan
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, 305-8506 Onogawa 16-2, Tsukuba, Ibaraki, Japan
| | - Satoshi Endo
- Health and Environmental Risk Division, National Institute for Environmental Studies, 305-8506 Onogawa 16-2, Tsukuba, Ibaraki, Japan
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31
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Hiki K, Fischer FC, Nishimori T, Endo S, Watanabe H, Yamamoto H. Influence of water exchange rates on toxicity and bioaccumulation of hydrophobic organic chemicals in sediment toxicity tests. Environ Sci Process Impacts 2023; 25:609-620. [PMID: 36779546 DOI: 10.1039/d2em00462c] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
In standardized sediment toxicity tests, the applied water exchange methods range from static to flow-through conditions and vary between protocols and laboratories even for the same test species. This variation potentially results in variable chemical exposure, hampering the interpretation of toxicity and bioaccumulation. To address these issues, we performed sediment toxicity tests with a mixture of three polycyclic aromatic hydrocarbons (PAHs) and the freshwater epibenthic amphipod Hyalella azteca as model chemicals and organism, respectively. Five standardized water exchange methods were applied: static, semi-static, or flow-through conditions. By measuring total (Cdiss) and freely dissolved concentrations (Cfree) of PAHs with water sampling and direct immersion solid-phase microextraction methods, respectively, we found that Cdiss in overlying water differed by a factor of up to 107 among water exchange conditions, whereas both Cdiss and Cfree in pore water did not differ by more than a factor of 2.6. Similar survival rates, growth rates, and bioaccumulation of PAHs between water exchange methods suggest that H. azteca was predominantly exposed to pore water rather than overlying water. By applying mechanistic kinetic modeling to simulate spatiotemporal concentration profiles in sediment toxicity tests, we discuss the importance of the water exchange rates and resulting temporal and spatial exposure variability for the extrapolation of laboratory sediment toxicity to field conditions, particularly for chemicals with relatively low hydrophobicity and sediments with low organic carbon content.
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Affiliation(s)
- Kyoshiro Hiki
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.
| | - Fabian Christoph Fischer
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.
| | - Takahiro Nishimori
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.
| | - Satoshi Endo
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.
| | - Haruna Watanabe
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.
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Shimizu T, Kawashiri SY, Morimoto S, Kawazoe Y, Kuroda S, Kawasaki R, Ito Y, Kiya R, Sato S, Yamamoto H, Kawakami A. Efficacy and safety of selective JAK 1 inhibitor filgotinib in active rheumatoid arthritis patients with inadequate response to methotrexate: comparative study with filgotinib and tocilizumab examined by clinical index as well as musculoskeletal ultrasound assessment (TRANSFORM study): study protocol for a randomized, open-label, parallel-group, multicenter, and non-inferiority clinical trial. Trials 2023; 24:161. [PMID: 36869356 PMCID: PMC9985291 DOI: 10.1186/s13063-023-07176-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 02/16/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Administration of Janus kinase (JAK) inhibitors and biological disease-modifying antirheumatic drugs has dramatically improved even the clinical outcomes in patients with rheumatoid arthritis (RA) and an inadequate response to methotrexate (MTX). Dysregulation of JAK-STAT pathways via overproduction of cytokines, such as interleukin-6, is involved in the pathogenesis of RA. Filgotinib is a selective JAK1 inhibitor pending approval for use in RA. By inhibition of the JAK-STAT pathway, filgotinib is effective in suppressing disease activity and preventing the progression of joint destruction. Similarly, interleukin-6 inhibitors such as tocilizumab also inhibit the JAK-STAT pathways by inhibition of interleukin-6 signaling. We present the protocol for a study that will evaluate whether the effectiveness of filgotinib monotherapy is non-inferior to that of tocilizumab monotherapy in RA patients with an inadequate response to MTX. METHODS This study is an interventional, multicenter, randomized, open-label, parallel-group, and non-inferiority clinical trial with a 52-week follow-up. Study participants will be 400 RA patients with at least moderate disease activity during treatment with MTX. Participants will be randomized in a 1:1 ratio to administer filgotinib monotherapy or subcutaneous tocilizumab monotherapy switched from MTX. We will evaluate disease activity by measuring clinical disease activity indices and by using musculoskeletal ultrasound (MSUS). The primary endpoint is the proportion of patients who achieve an American College of Rheumatology 50 response at week 12. Secondary endpoints are changes from baseline in the MSUS scores. We will also comprehensively analyze serum levels of multiple biomarkers, such as cytokines and chemokines. DISCUSSION The study results are expected to show the non-inferiority of the effectiveness of filgotinib monotherapy to that of tocilizumab monotherapy in RA patients with inadequate response to MTX. The strength of this study is its prospective evaluation of therapeutic efficacy using not only clinical disease activity indices, but also MSUS, which accurately and objectively evaluates disease activity at the joint level among patients drawn from multiple centers with a standardized evaluation by MSUS. We will evaluate the effectiveness of both drugs by integrating multilateral assessments-clinical disease activity indices, MSUS findings, and serum biomarkers. TRIAL REGISTRATION Japan Registry of Clinical Trials ( https://jrct.niph.go.jp ) jRCTs071200107. Registered on March 3, 2021. CLINICALTRIALS gov NCT05090410. Registered on October 22, 2021.
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Affiliation(s)
- Toshimasa Shimizu
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan.,Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Shin-Ya Kawashiri
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan. .,Department of Community Medicine, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan.
| | - Shimpei Morimoto
- Innovation Platform & Office for Precision Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yurika Kawazoe
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Shohei Kuroda
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Rina Kawasaki
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Yasuko Ito
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Rieko Kiya
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Shuntaro Sato
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroshi Yamamoto
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Atsushi Kawakami
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.,Innovation Platform & Office for Precision Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Hosogaya N, Takazono T, Ota K, Kiya R, Shirai Y, Kawasaki R, Yano H, Morimoto S, Nakao R, Kanamaru Y, Yoshino Y, Ishikawa Y, Fukushima C, Yamamoto H, Izumikawa K, Yanagihara K, Mukae H. Evaluation of efficacy and safety of lascufloxacin for nursing and healthcare associated pneumonia: single-arm, open-label clinical trial: A study protocol. Medicine (Baltimore) 2023; 102:e33092. [PMID: 36827005 DOI: 10.1097/md.0000000000033092] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Abstract
BACKGROUND Lascufloxacin hydrochloride (LSFX) is a quinolone antibiotic that inhibits DNA gyrase and topoisomerase IV of bacteria, it is anticipated to minimize antibiotic resistance in bacteria. It exhibits antibacterial activity against a relatively wide range of bacterial species, including anaerobic bacteria, and its efficacy and safety against community-acquired pneumonia have been shown; however, its efficacy and safety against nursing and healthcare associated pneumonia (NHCAP) have not been verified. METHODS/DESIGN Here, a single-arm, open-label, uncontrolled study was conducted in which LSFX was administered to patients with NHCAP at 24 facilities. The research subjects (77 cases) were orally administered 75 mg of LSFX once a day for 7 days. The primary endpoint was the clinical efficacy at the time of test of cure (TOC) (TOC; 5-10 days after the end of LSFX administration), while the secondary endpoints were the efficacy at the time of end of treatment, early clinical efficacy, microbiological efficacy at the time of TOC and end of treatment, and safety evaluation of LSFX. DISCUSSION NHCAP is a common pneumonia in clinical settings and a notable pneumonia whose mortality is high compared to community-acquired pneumonia. The present study showed the efficacy and safety of LSFX against NHCAP, which could lead to a larger number of therapeutic options for NHCAP.
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Affiliation(s)
- Naoki Hosogaya
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Takahiro Takazono
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kenji Ota
- Department of Laboratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Rieko Kiya
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Yumi Shirai
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Rina Kawasaki
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroshi Yano
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Shinpei Morimoto
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Rumiko Nakao
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Yumiko Kanamaru
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Yukari Yoshino
- Medical affairs, KYORIN Pharmaceutical Co.,Ltd., Tokyo, Japan
| | | | - Chizu Fukushima
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroshi Yamamoto
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Koichi Izumikawa
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Katsunori Yanagihara
- Department of Laboratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Nagatomi S, Takahara M, Nakai T, Fujimura N, Yu A, Matsuda D, Yamaoka T, Bolstad F, Yamamoto H, Ichihashi S. Comparing the impact of the loss of patency between treatment with drug-coated balloon angioplasty and drug-eluting stent placement. J Vasc Surg 2023; 77:1751-1759. [PMID: 36796593 DOI: 10.1016/j.jvs.2023.01.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/21/2023] [Accepted: 01/30/2023] [Indexed: 02/16/2023]
Abstract
OBJECTIVE To compare the results of endovascular treatment with drug-eluting stents (DES) and drug-coated balloons (DCB) in atherosclerotic lesions in the femoropopliteal artery, as well as to assess restenotic patterns. METHODS Clinical data from 617 cases treated with DES or DCB for femoropopliteal diseases were analyzed in this multicenter, retrospective cohort study. From these, 290 DES and 145 DCB cases were extracted by propensity score matching. Outcomes investigated were 1- and 2-year primary patency, reintervention, and restenotic pattern and its impact on symptoms in each group. RESULTS The primary patency rates at 1 and 2 years in the DES group were superior to those in the DCB group (84.8% and 71.1% vs 81.3% and 66.6%, P = .043), whereas there was no significant difference in freedom from target lesion revascularization (91.6% and 82.6% vs 88.3% and 78.8%, P = .13). Compared with what was measured before the index procedures, exacerbated symptoms, rate of occlusion, and an increase in the occluded length at loss of patency were more frequent in the DES group than in the DCB group. The odds ratios were 3.53 (95% confidence interval, 1.31-9.49; P = .012), 3.61 (1.09-11.9; P = .036), and 3.82 (1.15-12.7; P = .029), respectively. On the other hand, the frequency of an increase in lesion length and requirement of target lesion revascularization were similar between the two groups. CONCLUSIONS Primary patency was significantly higher at 1 and 2 years in the DES than in the DCB group. However, DES were associated with exacerbated clinical symptoms and complicated lesion characteristics at the point of loss of patency.
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Affiliation(s)
| | - Mitsuyoshi Takahara
- Department of Diabetes Care Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Takahiro Nakai
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
| | - Naoki Fujimura
- Department of Vascular Surgery, Saiseikai Central Hospital, Tokyo, Japan
| | - Ayaka Yu
- Department of Vascular Surgery, Saiseikai Central Hospital, Tokyo, Japan
| | - Daisuke Matsuda
- Department of Vascular Surgery, Matsuyama Red Cross Hospital, Matsuyama, Japan
| | - Terutoshi Yamaoka
- Department of Vascular Surgery, Matsuyama Red Cross Hospital, Matsuyama, Japan
| | - Francesco Bolstad
- Department of Clinical English, Nara Medical University, Kashihara, Japan
| | | | - Shigeo Ichihashi
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
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Fujita N, Hatakeyama S, Momota M, Okamoto T, Yamamoto H, Ito H, Yoneyama T, Hashimoto Y, Yoshikawa K, Ohyama C. An optimized surveillance protocol based on the European Association of Urology substratification improves surveillance costs after transurethral resection of bladder tumor in patients with high-risk non-muscle-invasive bladder cancer. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00323-8] [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: 02/12/2023]
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Tsukahara Y, Kamada H, Torii S, Yamamoto H, Yamasawa F. Awareness and Knowledge of Medical Issues Related to Female Athletes Among Track and Field Coaches. Open Access J Sports Med 2023; 14:9-19. [PMID: 36993875 PMCID: PMC10042256 DOI: 10.2147/oajsm.s403703] [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] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 03/15/2023] [Indexed: 03/31/2023] Open
Abstract
Introduction Little is known regarding medical knowledge pertaining to female athletes among track and field coaches and their interactions with female athletes regarding medical problems. Methods Participants were track and field coaches (369 males and 43 females) with Japan Sport Association certification and they completed an anonymous survey on their knowledge of medical problems pertinent to female athletes including whether the coaches knew about the female athlete triad and relative energy deficiency in sports; their feelings about female athletes' use of contraceptive pills; whether they speak about menses with the female athletes; and whether they have a gynecologist for consultation regarding their medical problems. Results Females coaches were significantly more likely to be aware of the triad (odds ratio (OR), 3.44; p = 0.003); to have access to a physician able to address the gynecological problems of female athletes (OR, 9.22; p < 0.001); and to talk to their female athletes about menses (OR, 2.30; p = 0.015) than their male counterparts. Coaches with more experience tended to be aware of the triad and relative energy deficiency in sports compared with those with ≤5 years of experience. Conclusion Females coaches are aware of the triad, talk about menses with their female athletes, and have access to a physician who can address gynecological problems with compared to male counterparts. Educating all coaches on these problems is essential to provide adequate support to female athletes.
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Affiliation(s)
- Yuka Tsukahara
- Department of Sports Medicine, Tokyo Women’s College of Physical Education, Kunitachi, Japan
- Medical Committee, Japan Association of Athletics Federations (JAAF), Tokyo, Japan
- Correspondence: Yuka Tsukahara, Department of Sports Medicine, Tokyo Women’s College of Physical Education, 4-30-1 Fujimidai, Kunitachi, Japan, Email
| | - Hiroshi Kamada
- Medical Committee, Japan Association of Athletics Federations (JAAF), Tokyo, Japan
- Department of Orthopaedic Surgery, University of Tsukuba, Tsukuba, Japan
| | - Suguru Torii
- Medical Committee, Japan Association of Athletics Federations (JAAF), Tokyo, Japan
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | | | - Fumihiro Yamasawa
- Medical Committee, Japan Association of Athletics Federations (JAAF), Tokyo, Japan
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Heitaku S, Sasase T, Sotani T, Maki M, Katsumi S, Fukuda S, Goto H, Yamamoto H, Nishiu J. An 11-Beta Hydroxysteroid Dehydrogenase Type 1 Inhibitor, JTT-654 Ameliorates Insulin Resistance and Non-obese Type 2 Diabetes. Biol Pharm Bull 2023; 46:969-978. [PMID: 37394647 DOI: 10.1248/bpb.b23-00129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
11β-Hydroxysteroid dehydrogenase type 1 (11β-HSD1) is the only enzyme that converts inactive glucocorticoids to active forms and plays an important role in the regulation of glucocorticoid action in target tissues. JTT-654 is a selective 11β-HSD1 inhibitor and we investigated its pharmacological properties in cortisone-treated rats and non-obese type 2 diabetic Goto-Kakizaki (GK) rats because Asians, including Japanese, are more likely to have non-obese type 2 diabetics. Systemic cortisone treatment increased fasting plasma glucose and insulin levels and impaired insulin action on glucose disposal rate and hepatic glucose production assessed by hyperinsulinemic-euglycemic clamp, but all these effects were attenuated by JTT-654 administration. Cortisone treatment also reduced basal and insulin-stimulated glucose oxidation in adipose tissue, increased plasma glucose levels after administration of the pyruvate, the substrate of gluconeogenesis, and increased liver glycogen content. Administration of JTT-654 also inhibited all of these effects. Cortisone treatment decreased basal and insulin-stimulated 2-deoxy-D-[1-3H]-glucose uptake in 3T3-L1 adipocytes and increased the release of free fatty acids and glycerol, a gluconeogenic substrate, from 3T3-L1 adipocytes, and JTT-654 significantly attenuated these effects. In GK rats, JTT-654 treatment significantly reduced fasting plasma glucose and insulin levels, enhanced insulin-stimulated glucose oxidation in adipose tissue, and suppressed hepatic gluconeogenesis as assessed by pyruvate administration. These results demonstrated that glucocorticoid was involved in the pathology of diabetes in GK rats, as in cortisone-treated rats, and that JTT-654 ameliorated the diabetic conditions. Our results suggest that JTT-654 ameliorates insulin resistance and non-obese type 2 diabetes by inhibiting adipose tissue and liver 11β-HSD1.
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Affiliation(s)
- Shiro Heitaku
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Tomohiko Sasase
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Tomohiro Sotani
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Mimi Maki
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Sohei Katsumi
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Sumiaki Fukuda
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | - Hiroyuki Goto
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
| | | | - Jun Nishiu
- Central Pharmaceutical Research Institute, Japan Tobacco Inc
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Mounai Y, Yoshida T, Ito S, Fukuda K, Shimazu K, Taguchi D, Shinozaki H, Takagi D, Imai K, Yamamoto H, Minamiya Y, Nanjyo H, Shibata H. Pulmonary Artery Intimal Sarcoma in a Patient with Lynch Syndrome: Response to an Immune Checkpoint Inhibitor. Case Rep Oncol 2023; 16:21-29. [PMID: 36743879 PMCID: PMC9891846 DOI: 10.1159/000528682] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 12/06/2022] [Indexed: 01/28/2023] Open
Abstract
Intimal sarcoma is an extremely rare mesenchymal tumor arising in the great vessels. To date, intimal sarcoma has not been reported in patients with Lynch syndrome (LS), even though this syndrome lacks DNA mismatch repair ability genetically and is prone to various malignancies. This patient was diagnosed with LS by the Revised Amsterdam Criteria II, and she suffered from intimal sarcoma in the left pulmonary artery. She had a germline missense variant of PMS2 (c.1399G>A, pV467I) which is classified as a variant of unknown significance. In her intimal sarcoma, PMS2 expression was decreased. Additionally, it exhibited microsatellite instability and a high tumor mutational burden (69 mutations/Mb) which are features of mismatch repair deficiency, although PMS2 (c.1399G>A, pV467I) missense is a variant of unknown significance. The metastatic lesions of intimal sarcoma in this patient responded heterogeneously to pembrolizumab, an immune checkpoint inhibitor. Cytotoxic agents and radiation were also effective for some metastatic lesions, but some lesions, including her liver metastases, were resistant. The hypermutable nature of the LS genotype might acquire resistance to an immune checkpoint inhibitor and other cytotoxic agents such as occurred with her liver metastases.
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Affiliation(s)
- Yue Mounai
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Taichi Yoshida
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Shogo Ito
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Koji Fukuda
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Kazuhiro Shimazu
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Daiki Taguchi
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Hanae Shinozaki
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
| | - Daichi Takagi
- Department of Cardiovascular Surgery, Graduate School of Medicine, Akita University, Akita, Japan
| | - Kazuhiro Imai
- Department of Thoracic Surgery, Graduate School of Medicine, Akita University, Akita, Japan
| | - Hiroshi Yamamoto
- Department of Cardiovascular Surgery, Graduate School of Medicine, Akita University, Akita, Japan
| | - Yoshihiro Minamiya
- Department of Thoracic Surgery, Graduate School of Medicine, Akita University, Akita, Japan
| | - Hiroshi Nanjyo
- Department of Pathology, Akita University Hospital, Akita, Japan
| | - Hiroyuki Shibata
- Department of Clinical Oncology, Graduate School of Medicine, Akita University, Akita, Japan
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Watanabe Y, Yamaguchi T, Nagayama D, Tanaka S, Sasaki A, Naitoh T, Matsubara H, Yokote K, Okazumi S, Ugi S, Yamamoto H, Ohta M, Ishigaki Y, Kasama K, Seki Y, Tsujino M, Shirai K, Miyazaki Y, Masaki T, Saiki A, Tatsuno I. Factors Associated with Relapse of Type 2 Diabetes Mellitus after Laparoscopic Sleeve Gastrectomy in Japanese Subjects: A Subgroup Analysis of J-SMART Study. Obes Facts 2023; 16:119-130. [PMID: 36750042 PMCID: PMC10028371 DOI: 10.1159/000529546] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 01/10/2023] [Indexed: 02/09/2023] Open
Abstract
INTRODUCTION Laparoscopic sleeve gastrectomy (LSG) for morbidly obese patients often results in remission of type 2 diabetes (T2DM), but diabetes relapses in some of those patients. The frequency of T2DM relapse in Asians and the factors involved have not been adequately investigated. METHODS The J-SMART study was conducted on 322 Japanese subjects with body mass index (BMI) ≥32 kg/m2 who underwent LSG at 10 accredited centers in Japan between 2011 and 2014. Of these, 82 T2DM subjects with diabetes in complete or partial remission at 1 year after LSG and followed postoperatively for 5 years were included in the subgroup analysis and classified into two groups: diabetes remission-maintained and diabetes relapse. RESULTS The mean age of all included subjects was 49.2 years, median BMI was 41.5 kg/m2, and median HbA1c was 6.7%. Compared with the diabetes remission-maintained group, the diabetes relapse group at 5 years after LSG had significantly higher preoperative HbA1c, number of antidiabetic medications, and high-density lipoprotein cholesterol level; and lower BMI and homeostasis model assessment-beta cell function (HOMA-β). As many as 83.0% of the subjects were able to achieve HbA1c <7% at 5 years after LSG, but 26.8% of the subjects had diabetes relapse. Preoperative HbA1c significantly contributed to diabetes relapse (odds ratio 1.54, p = 0.049). In addition, the diabetes relapse group tended to have lower percentage total weight loss (%TWL) at 1 year after LSG and higher percentage weight regain (%WR) from postoperative nadir weight, compared with the diabetes remission-maintained group. The hazard ratio for diabetes relapse was 3.14-fold higher in subjects with %TWL ≥20% and %WR ≥25%, and 5.46-fold higher in those with %TWL <20% and %WR ≥25%, compared with %TWL ≥20% and %WR <25%. CONCLUSION While LSG provides a high remission rate for T2DM, relapse is not uncommon. Preoperative HbA1c, poor weight loss, and excess weight regain after LSG contribute to diabetes relapse, suggesting the importance of treatment strategies focusing on these factors.
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Affiliation(s)
- Yasuhiro Watanabe
- Center of Diabetes, Endocrinology and Metabolism, Toho University Sakura Medical Center, Chiba, Japan,
| | - Takashi Yamaguchi
- Center of Diabetes, Endocrinology and Metabolism, Toho University Sakura Medical Center, Chiba, Japan
| | - Daiji Nagayama
- Center of Diabetes, Endocrinology and Metabolism, Toho University Sakura Medical Center, Chiba, Japan
- Nagayama Clinic, Tochigi, Japan
| | - Sho Tanaka
- Center of Diabetes, Endocrinology and Metabolism, Toho University Sakura Medical Center, Chiba, Japan
| | - Akira Sasaki
- Department of Surgery, Iwate Medical University School of Medicine, Iwate, Japan
| | - Takeshi Naitoh
- Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Kanagawa, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Haematology and Gerontology, Chiba University Graduate School of Medicine., Chiba, Japan
| | - Shinichi Okazumi
- Department of Surgery, Toho University Sakura Medical Center, Chiba, Japan
| | - Satoshi Ugi
- Department of Medicine, Shiga University of Medical Science, Shiga, Japan
| | | | - Masayuki Ohta
- Department of Gastroenterological and Pediatric Surgery, Oita University Faculty of Medicine, Oita, Japan
| | - Yasushi Ishigaki
- Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Kazunori Kasama
- Weight Loss and Metabolic Surgery Center, Yotsuya Medical Cube, Tokyo, Japan
| | - Yosuke Seki
- Weight Loss and Metabolic Surgery Center, Yotsuya Medical Cube, Tokyo, Japan
| | - Motoyoshi Tsujino
- Department of Endocrinology and Metabolism, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Kohji Shirai
- Department of Internal Medicine, Mihama Hospital, Chiba, Japan
| | | | - Takayuki Masaki
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Oita, Japan
| | - Atsuhito Saiki
- Center of Diabetes, Endocrinology and Metabolism, Toho University Sakura Medical Center, Chiba, Japan
| | - Ichiro Tatsuno
- Center of Diabetes, Endocrinology and Metabolism, Toho University Sakura Medical Center, Chiba, Japan
- Chiba Prefecture University of Health Sciences, Chiba, Japan
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Yamamoto H, Ogawa K, Hisamatsu Y, Ishitake T. USEFULNESS OF REVISED SIMPLIFIED SHORT-TERM COGNITIVE SCREENING TEST (STMT-R) IN ACUTELY ILL GERIATRIC PATIENTS. Innov Aging 2022. [PMCID: PMC9766948 DOI: 10.1093/geroni/igac059.2258] [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: 12/24/2022] Open
Abstract
Background Dementia can be a major cause of mortality and morbidity in geriatric patients. So, it would be essential to assess their mental state.Aims: We aim to appraise the impact of cognitive dysfunction on the long-term prognosis on STMT-R as a quicker and sensitive cognitive identification in acutely ill geriatric patients. Methods The inclusion criteria were to measure geriatric patients by STMT-R at admission, age≧50yo and being non-critical ill. Between October 2014 and September 2015, 836 were enrolled (52.4% female, mean age: 78.9 years). STMT-R≦4 was considered as cognitive dysfunction. Following the collection of clinical data, survival was subsequently measured for 7-8 years until January 2022. Cox’s proportional hazards regression models were used to evaluate the hazard of death according to the dementia severity, with adjustment for potential covariates. Survival was estimated using Kaplan-Meier method. Results Among enrolled subjects, 144 were unable to complete the test due to severe dementia (ITG). 433 had cognitive dysfunction (STMT-R≦4; CDG) and 259 didn’t have cognitive dysfunction (STMT-R>4; NCDG). The survival curves for death among three groups were significantly decreased in the CDG and ITG compared with the NCDG. The risks for mortality in the ITG and CDG are 3.92 (hazard ratio; 95% confidence interval:2.74-5.61, p< 0.001) and 1.82(1.33-2.51, p< 0.001) compared with the NCDG as reference. Conclusion 1) It was suggested that severity of cognitive dysfunction at admission has independently an impact on survival rate in acutely ill geriatric patients.2) STMT-R may also be useful for the future bedside or remote cognitive assessment.
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Affiliation(s)
| | | | | | - Tatsuya Ishitake
- Kurume University School of Medicine, Kurume-city, Fukuoka, Japan
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Kohno S, Miyazaki T, Hosogaya N, Morimoto S, Yamamoto H, Iwami S, Miyazaki Y, Hanaoka H. 1128. Efficacy and Safety of Nelfinavir in Asymptomatic and Mild COVID-19 Patients: A Multicenter, Randomized Controlled Trial. Open Forum Infect Dis 2022. [PMCID: PMC9752835 DOI: 10.1093/ofid/ofac492.967] [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: 12/23/2022] Open
Abstract
Background Nelfinavir, an orally administered inhibitor of human immunodeficiency virus protease, inhibited the replication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in vitro. To evaluate the efficacy and safety of nelfinavir, we conducted a randomized controlled trial. Methods Adult patients testing positive for SARS-CoV-2 infection within 3 days were eligible for the study if they had no or mild symptoms of coronavirus disease 2019. Exclusion criteria included the followings: onset of symptoms ≥ 8 days before enrollment; oxygen saturation of 95% or less on room air; and vaccinated patients. Patients were randomly assigned (1:1) to receive oral nelfinavir 750 mg (×3 times daily) combined with standard-of-care or standard-of-care alone. The primary endpoint was the time to clearance of SARS-CoV-2. Saliva was collected every day and viral load was measured by quantitative reverse transcription-polymerase chain reaction (qRT-PCR). Nelfinavir was administered for 14 days. However, the treatment could be discontinued by the decision of investigator, if patients had 2 consecutive negative test results by qRT-PCR. Clinical course and safety information were collected through day 28. The study is registered with the Japan Registry of Clinical Trials (number, jRCT2071200023). Results Between July 2020 and October 2021, 123 patients (63 in the nelfinavir group and 60 in the control group) were enrolled into the study and included in the analysis. The median time to viral clearance was 8.0 (95% confidence interval [CI] 7.0 to 12.0) days in the nelfinavir group and 8.0 (95% CI 7.0 to 10.0) days in the control group without statistically significant difference between the treatment group (hazard ratio 0.815, 95% CI 0.563 to 1.182; P = 0.1870). Adverse events were reported in 47 (74.6%) patients in the nelfinavir group and 20 (33.3%) in the control group. The most common adverse events in the nelfinavir group were diarrhea (49.2%) and nausea (6.3%). Conclusion Nelfinavir did not reduce the time to viral clearance in this setting. Disclosures Shigeru Kohno, n/a, Pfizer: Grant/Research Support|Pfizer: Honoraria Taiga Miyazaki, n/a, Pfizer: Advisor/Consultant|Pfizer: Grant/Research Support|Pfizer: Honoraria.
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Ikegami Y, Numaga J, Okano N, Fukuda S, Yamamoto H, Terada Y. Response to: The diagnosis of central retinal artery occlusion after mRNA-SARS-CoV-2 vaccination. QJM 2022; 115:882-883. [PMID: 35088865 DOI: 10.1093/qjmed/hcac012] [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: 01/10/2022] [Indexed: 12/15/2022] Open
Affiliation(s)
- Y Ikegami
- From the Department of Ophthalmology, Tokyo Metropolitan Geriatric Hospital, 35-2 Sakae-cho, Itabashi district, Tokyo 173-0015, Japan
| | - J Numaga
- From the Department of Ophthalmology, Tokyo Metropolitan Geriatric Hospital, 35-2 Sakae-cho, Itabashi district, Tokyo 173-0015, Japan
| | - N Okano
- From the Department of Ophthalmology, Tokyo Metropolitan Geriatric Hospital, 35-2 Sakae-cho, Itabashi district, Tokyo 173-0015, Japan
| | - S Fukuda
- From the Department of Ophthalmology, Tokyo Metropolitan Geriatric Hospital, 35-2 Sakae-cho, Itabashi district, Tokyo 173-0015, Japan
| | - H Yamamoto
- From the Department of Ophthalmology, Tokyo Metropolitan Geriatric Hospital, 35-2 Sakae-cho, Itabashi district, Tokyo 173-0015, Japan
| | - Y Terada
- From the Department of Ophthalmology, Tokyo Metropolitan Geriatric Hospital, 35-2 Sakae-cho, Itabashi district, Tokyo 173-0015, Japan
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Osonoi S, Mizukami H, Takeuchi Y, Sugawa H, Ogasawara S, Takaku S, Sasaki T, Kudoh K, Ito K, Sango K, Nagai R, Yamamoto Y, Daimon M, Yamamoto H, Yagihashi S. RAGE activation in macrophages and development of experimental diabetic polyneuropathy. JCI Insight 2022; 7:160555. [PMID: 36477360 PMCID: PMC9746912 DOI: 10.1172/jci.insight.160555] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 03/28/2022] [Accepted: 10/19/2022] [Indexed: 12/12/2022] Open
Abstract
It is suggested that activation of receptor for advanced glycation end products (RAGE) induces proinflammatory response in diabetic nerve tissues. Macrophage infiltration is invoked in the pathogenesis of diabetic polyneuropathy (DPN), while the association between macrophage and RAGE activation and the downstream effects of macrophages remain to be fully clarified in DPN. This study explored the role of RAGE in the pathogenesis of DPN through the modified macrophages. Infiltrating proinflammatory macrophages impaired insulin sensitivity, atrophied the neurons in dorsal root ganglion, and slowed retrograde axonal transport (RAT) in the sciatic nerve of type 1 diabetic mice. RAGE-null mice showed an increase in the population of antiinflammatory macrophages, accompanied by intact insulin sensitivity, normalized ganglion cells, and RAT. BM transplantation from RAGE-null mice to diabetic mice protected the peripheral nerve deficits, suggesting that RAGE is a major determinant for the polarity of macrophages in DPN. In vitro coculture analyses revealed proinflammatory macrophage-elicited insulin resistance in the primary neuronal cells isolated from dorsal root ganglia. Applying time-lapse recording disclosed a direct impact of proinflammatory macrophage and insulin resistance on the RAT deficits in primary neuronal cultures. These results provide a potentially novel insight into the development of RAGE-related DPN.
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Affiliation(s)
- Sho Osonoi
- Department of Pathology and Molecular Medicine and,Department of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | | | - Yuki Takeuchi
- Department of Pathology and Molecular Medicine and,Department of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Hikari Sugawa
- Laboratory of Food and Regulation Biology, Department of Bioscience, School of Agriculture, Tokai University, Higashi-ku, Kumamoto, Japan
| | | | - Shizuka Takaku
- Diabetic Neuropathy Project, Department of Diseases and Infection, Tokyo Metropolitan Institute of Medical Science, Setagaya-ku, Tokyo, Japan
| | | | | | - Koichi Ito
- Department of Bioscience and Laboratory Medicine, Hirosaki University Graduate School of Health Sciences, Hirosaki, Japan
| | - Kazunori Sango
- Diabetic Neuropathy Project, Department of Diseases and Infection, Tokyo Metropolitan Institute of Medical Science, Setagaya-ku, Tokyo, Japan
| | - Ryoji Nagai
- Laboratory of Food and Regulation Biology, Department of Bioscience, School of Agriculture, Tokai University, Higashi-ku, Kumamoto, Japan
| | - Yasuhiko Yamamoto
- Department of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Makoto Daimon
- Department of Endocrinology and Metabolism, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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Izushi Y, Takami Y, Ushio S, Tetsunaga T, Shiota N, Yamamoto H, Sato T, Kitamura Y. The importance of renal function in anemic patients treated with edoxaban after orthopedic surgery in a real-world clinical setting: A retrospective study. Medicine (Baltimore) 2022; 101:e31298. [PMID: 36451476 PMCID: PMC9704946 DOI: 10.1097/md.0000000000031298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Edoxaban (Edx) has been approved to prevent venous thromboembolism after total knee and/or hip arthroplasty in Japan. However, the risk of anemia with Edx treatment remains elusive. No risk factors for Edx-associated anemia after orthopedic surgery have been reported. This study aimed to clarify the risk of anemia associated with Edx treatment and determine the risk factors for Edx-associated anemia after orthopedic surgery with a high risk for bleeding. First, the association between Edx treatment and the incidence of anemia-related events was retrospectively investigated by pharmacovigilance analyses using data from 5769,866 reports between the first quarters of 2016 and 2020 in the Food and Drug Administration Adverse Event Reporting System and 2752,050 reports between the fourth quarters of 2011 and 2019 in the Japanese Adverse Drug Event Report. Second, 221 patients who underwent Edx treatment after total knee and/or hip arthroplasty between July 2011 and June 2012 at a single center were included in a case-control study to clarify the risk factors for anemia. Edx treatment was associated with an increased risk of anemia-related events in orthopedic patients. Reduced renal function was identified as a critical risk factor for Edx-associated anemia after orthopedic surgery. The present study indicates that renal function should be considered in the risk management of increased Edx-associated anemia after orthopedic surgery.
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Affiliation(s)
- Yasuhisa Izushi
- Department of Pharmacotherapy, School of Pharmacy, Shujitsu University, Naka-ku, Okayama, Japan
- Division of Molecular and Cellular Medicine, Department of Clinical Science, National Hospital Organization Okayama Medical Centre, Okayama, Japan
- * Correspondence: Yasuhisa Izushi, Department of Pharmacotherapy, School of Pharmacy, Shujitsu University, 1–6-1 Nishigawara, Naka-ku, Okayama 703–8516, Japan (e-mail: )
| | - Yoichiro Takami
- Pharmaceutical Care and Health Sciences, School of Pharmacy, Shujitsu University, Naka-ku, Okayama, Japan
| | - Soichiro Ushio
- Department of Pharmacy, Okayama University Hospital, Kita-ku, Okayama, Japan
| | - Tomonori Tetsunaga
- Department of Orthopaedic Surgery, Okayama University Hospital, Kitaku, Okayama, Japan
| | - Naofumi Shiota
- Department of Orthopaedic Surgery and Rehabilitation, National Hospital Organization Okayama Medical Centre, Kita-ku, Okayama, Japan
| | - Hiroshi Yamamoto
- Department of Pharmacy, National Hospital Organization Okayama Medical Centre, Kita-ku, Okayama, Japan
| | - Toru Sato
- Department of Orthopaedic Surgery, National Hospital Organization Okayama Medical Centre, Kita-ku, Okayama, Japan
| | - Yoshihisa Kitamura
- Department of Pharmacotherapy, School of Pharmacy, Shujitsu University, Naka-ku, Okayama, Japan
- Department of Pharmacy, Okayama University Hospital, Kita-ku, Okayama, Japan
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Nishimori T, Hiki K, Fischer FC, Endo S, Yamamoto H, Watanabe H. Comparing 10- and 28-Day Sediment Toxicity and Bioaccumulation of Fluoranthene in Hyalella azteca Using Passive Sampling Techniques. Environ Toxicol Chem 2022; 41:2679-2687. [PMID: 35959891 DOI: 10.1002/etc.5460] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 03/28/2022] [Revised: 06/23/2022] [Accepted: 08/05/2022] [Indexed: 06/15/2023]
Abstract
Understanding the changes in the temporal and spatial concentrations of chemical substances in sediment toxicity tests facilitates interpretation of their toxicity and accumulation in benthic organisms because benthic organisms are affected by chemicals via multiple exposure pathways. However, such investigations using chronic sediment toxicity tests have rarely been performed. To examine the concentration profiles of a hydrophobic organic chemical using chronic spiked-sediment toxicity tests, we performed 28-day sediment toxicity tests of fluoranthene with a freshwater amphipod, Hyalella azteca, using a semi-flow-through system and compared the results with those of 10-day tests. In these experiments, we measured various types of fluoranthene concentrations over the test periods: total dissolved (Cdiss ) and freely dissolved (Cfree ) concentrations in overlying water and porewater as well as sediment concentrations. We also examined which concentration correlated with the amphipod bioconcentration factor (BCF). We found that both overlying water and porewater Cfree did not differ significantly on days 10 and 28. Sediment concentrations remained almost stable for 28 days, whereas Cdiss in overlying water varied temporally. These results suggest that the 28-day test provides almost constant concentrations of fluoranthene, particularly in porewater, even in a semi-flow-through system. In addition, the comparison of BCF of fluoranthene on day 10 in the present study with that obtained from water-only tests reported in the literature suggested that Cfree in pore water was the most representative indicator of bioaccumulation in H. azteca. Our findings support the possible use of a water-exchange system in chronic spiked-sediment toxicity tests of hydrophobic organic chemicals. However, further studies using sediments and chemicals with different properties are warranted to generalize the findings of the present study. Environ Toxicol Chem 2022;41:2679-2687. © 2022 SETAC.
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Affiliation(s)
- Takahiro Nishimori
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Kyoshiro Hiki
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Fabian Christoph Fischer
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Satoshi Endo
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Hiroshi Yamamoto
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Haruna Watanabe
- Health and Environmental Risk Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
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Maki Y, Natsume J, Ito Y, Okai Y, Bagarinao E, Yamamoto H, Ogaya S, Takeuchi T, Fukasawa T, Sawamura F, Mitsumatsu T, Maesawa S, Saito R, Takahashi Y, Kidokoro H. Involvement of the Thalamus, Hippocampus, and Brainstem in Hypsarrhythmia of West Syndrome: Simultaneous Recordings of Electroencephalography and fMRI Study. AJNR Am J Neuroradiol 2022; 43:1502-1507. [PMID: 36137665 PMCID: PMC9575537 DOI: 10.3174/ajnr.a7646] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/27/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND AND PURPOSE West syndrome is a developmental and epileptic encephalopathy characterized by epileptic spasms, neurodevelopmental regression, and a specific EEG pattern called hypsarrhythmia. Our aim was to investigate the brain activities related to hypsarrhythmia at onset and focal epileptiform discharges in the remote period in children with West syndrome using simultaneous electroencephalography and fMRI recordings. MATERIALS AND METHODS Fourteen children with West syndrome underwent simultaneous electroencephalography and fMRI at the onset of West syndrome. Statistically significant blood oxygen level-dependent responses related to hypsarrhythmia were analyzed using an event-related design of 4 hemodynamic response functions with peaks at 3, 5, 7, and 9 seconds after the onset of each event. Six of 14 children had focal epileptiform discharges after treatment and underwent simultaneous electroencephalography and fMRI from 12 to 25 months of age. RESULTS At onset, positive blood oxygen level-dependent responses were seen in the brainstem (14/14 patients), thalami (13/14), basal ganglia (13/14), and hippocampi (13/14), in addition to multiple cerebral cortices. Group analysis using hemodynamic response functions with peaks at 3, 5, and 7 seconds showed positive blood oxygen level-dependent responses in the brainstem, thalamus, and hippocampus, while positive blood oxygen level-dependent responses in multiple cerebral cortices were seen using hemodynamic response functions with peaks at 5 and 7 seconds. In the remote period, 3 of 6 children had focal epileptiform discharge-related positive blood oxygen level-dependent responses in the thalamus, hippocampus, and brainstem. CONCLUSIONS Positive blood oxygen level-dependent responses with hypsarrhythmia appeared in the brainstem, thalamus, and hippocampus on earlier hemodynamic response functions than the cerebral cortices, suggesting the propagation of epileptogenic activities from the deep brain structures to the neocortices. Activation of the hippocampus, thalamus, and brainstem was still seen in half of the patients with focal epileptiform discharges after adrenocorticotropic hormone therapy.
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Affiliation(s)
- Y Maki
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
| | - J Natsume
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
- Developmental Disability Medicine (J.N.)
- Brain and Mind Research Center (J.N., Y.I., Y.O., E.B., H.Y., S.M., H.K.), Nagoya University, Nagoya, Japan
| | - Y Ito
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
- Brain and Mind Research Center (J.N., Y.I., Y.O., E.B., H.Y., S.M., H.K.), Nagoya University, Nagoya, Japan
- Department of Pediatrics (Y.I.), Aichi Prefectural Mikawa Aoitori Medical and Rehabilitation Center, Okazaki, Japan
| | - Y Okai
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
- Brain and Mind Research Center (J.N., Y.I., Y.O., E.B., H.Y., S.M., H.K.), Nagoya University, Nagoya, Japan
- Department of Pediatric Neurology (Y.O.), Toyota Municipal Child Development Center, Toyota, Japan
| | - E Bagarinao
- Brain and Mind Research Center (J.N., Y.I., Y.O., E.B., H.Y., S.M., H.K.), Nagoya University, Nagoya, Japan
| | - H Yamamoto
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
- Brain and Mind Research Center (J.N., Y.I., Y.O., E.B., H.Y., S.M., H.K.), Nagoya University, Nagoya, Japan
| | - S Ogaya
- Department of Pediatric Neurology (S.O.), Aichi Developmental Disability Center Central Hospital, Kasugai, Japan
| | - T Takeuchi
- Department of Pediatrics (T.T.), Japanese Red Cross Nagoya First Hospital
| | - T Fukasawa
- Nagoya, Japan; and Department of Pediatrics (T.F.), Anjo Kosei Hospital, Anjo, Japan
| | - F Sawamura
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
| | - T Mitsumatsu
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
| | - S Maesawa
- Neurosurgery (S.M., R.S.), Nagoya University Graduate School of Medicine, Nagoya, Japan
- Brain and Mind Research Center (J.N., Y.I., Y.O., E.B., H.Y., S.M., H.K.), Nagoya University, Nagoya, Japan
| | - R Saito
- Neurosurgery (S.M., R.S.), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Y Takahashi
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
| | - H Kidokoro
- From the Departments of Pediatrics (Y.M., J.N., Y.I., Y.O., H.Y., F.S., T.M., Y.T., H.K.)
- Brain and Mind Research Center (J.N., Y.I., Y.O., E.B., H.Y., S.M., H.K.), Nagoya University, Nagoya, Japan
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Komatsu M, Yasuo M, Wada Y, Takata M, Azuhata H, Ikuyama Y, Akahane J, Sonehara K, Ushiki A, Yamamoto H, Hanaoka M. Obstructive Pneumonia Associated with Endobronchial Aspergilloma: Successful Treatment with Interventional Bronchoscopy and Antifungals. Intern Med 2022; 61:2643-2647. [PMID: 35135911 PMCID: PMC9492488 DOI: 10.2169/internalmedicine.8202-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Endobronchial aspergilloma is a rare disease. A 64-year-old man with severe diabetes mellitus developed a cough and fever and was referred to our hospital. He was diagnosed with obstructive pneumonia associated with endobronchial aspergilloma, underwent interventional bronchoscopy, and was treated with antifungals. While the optimal treatment has not been established, interventional bronchoscopy along with systemic antifungals may improve the outcome in such cases.
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Affiliation(s)
- Masamichi Komatsu
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Masanori Yasuo
- Department of Clinical Laboratory Sciences, Shinshu University School of Health Sciences, Japan
| | - Yosuke Wada
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | | | | | - Yuichi Ikuyama
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Jumpei Akahane
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Kei Sonehara
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Atsuhito Ushiki
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Hiroshi Yamamoto
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Masayuki Hanaoka
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
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Yamamoto H, Komatsu M, Sonehara K, Ikuyama Y, Urushihata K, Tateishi K, Kitaguchi Y, Ushuiki A, Asaka S, Uehara T, Kawakami S, Mori K, Hamanaka K, Nishie K, Hebisawa A, Hanaoka M. Usual Interstitial Pneumonia Pattern Interstitial Lung Disease Developed in a Patient with IgG4-related Chronic Sclerosing Sialadenitis. Intern Med 2022; 61:2637-2642. [PMID: 35135925 PMCID: PMC9492491 DOI: 10.2169/internalmedicine.8937-21] [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] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
A 69-year-old man was diagnosed with immunoglobulin (Ig) G4-related disease (IgG4-RD) at 62 years old. At that time, he had high serum IgG4 levels and bilateral submandibular gland swelling on CT; thus, a gland biopsy was performed. Because a reticular shadow was found on chest CT, a lung surgical biopsy was also performed. The specimens revealed usual interstitial pneumonia (UIP) pattern interstitial pneumonia with some IgG4-positive cells. The patient was subsequently followed up without treatment. His forced vital capacity and radiological findings progressively deteriorated, consistent with UIP pattern interstitial lung disease but different from a lung lesion of IgG4-RD.
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Affiliation(s)
- Hiroshi Yamamoto
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Masamichi Komatsu
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Kei Sonehara
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Yuichi Ikuyama
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Kazuhisa Urushihata
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Kazunari Tateishi
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Yoshiaki Kitaguchi
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Atsuhito Ushuiki
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
| | - Shiho Asaka
- Department of Laboratory Medicine, Shinshu University School of Medicine, Japan
| | - Takeshi Uehara
- Department of Laboratory Medicine, Shinshu University School of Medicine, Japan
| | - Satoshi Kawakami
- Department of Radiology, Shinshu University School of Medicine, Japan
| | - Kentaro Mori
- Department of Otorhinolaryngology, Shinshu University School of Medicine, Japan
| | - Kazutoshi Hamanaka
- Department of Surgery, Division of General Thoracic Surgery, Shinshu University School of Medicine, Japan
| | - Kenichi Nishie
- Department of Respiratory Medicine, Iida Municipal Hospital, Japan
| | - Akira Hebisawa
- Division of Clinical Pathology, Asahi General Hospital, Japan
| | - Masayuki Hanaoka
- First Department of Internal Medicine, Shinshu University School of Medicine, Japan
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Ochiai R, Hayashi K, Yamamoto H, Fujii R, Saichi N, Shinchi H, Ishida T, Honda T, Shimizu T, Matsutani N, Seki N, Kawamura M, Ueda K. Plasma exosomal
DOK3
reflects immunological states in lung tumor and predicts prognosis of gefitinib treatment. Cancer Sci 2022; 113:3960-3971. [DOI: 10.1111/cas.15512] [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] [Received: 04/03/2021] [Revised: 07/12/2022] [Accepted: 07/22/2022] [Indexed: 11/27/2022] Open
Affiliation(s)
- Ryosuke Ochiai
- Division of Medical Oncology, Department of Internal Medicine Teikyo University School of Medicine Tokyo Japan
| | - Kentaro Hayashi
- Division of Respiratory Medicine, Department of Internal Medicine Nihon University School of Medicine Tokyo Japan
| | - Hiroshi Yamamoto
- Department of Respiratory Medicine Tokyo Metropolitan Geriatric Hospital Tokyo Japan
| | - Risa Fujii
- Cancer Proteomics Group, Cancer Precision Medicine Center, Japanese Foundation for Cancer Research Tokyo Japan
| | - Naomi Saichi
- Cancer Proteomics Group, Cancer Precision Medicine Center, Japanese Foundation for Cancer Research Tokyo Japan
| | - Hiroki Shinchi
- Cancer Proteomics Group, Cancer Precision Medicine Center, Japanese Foundation for Cancer Research Tokyo Japan
| | - Tsuyoshi Ishida
- Department of Pathology Teikyo University School of Medicine Tokyo Japan
| | - Takeshi Honda
- Division of Medical Oncology, Department of Internal Medicine Teikyo University School of Medicine Tokyo Japan
| | - Tetsuo Shimizu
- Division of Respiratory Medicine, Department of Internal Medicine Nihon University School of Medicine Tokyo Japan
| | - Noriyuki Matsutani
- Department of Surgery Teikyo University Mizonokuchi Hospital Kanagawa Japan
| | - Nobuhiko Seki
- Division of Medical Oncology, Department of Internal Medicine Teikyo University School of Medicine Tokyo Japan
| | - Masafumi Kawamura
- Department of Surgery Teikyo University School of Medicine Tokyo Japan
| | - Koji Ueda
- Cancer Proteomics Group, Cancer Precision Medicine Center, Japanese Foundation for Cancer Research Tokyo Japan
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Abbott R, Abe H, Acernese F, Ackley K, Adhikari N, Adhikari R, Adkins V, Adya V, Affeldt C, Agarwal D, Agathos M, Agatsuma K, Aggarwal N, Aguiar O, Aiello L, Ain A, Ajith P, Akutsu T, Albanesi S, Alfaidi R, Allocca A, Altin P, Amato A, Anand C, Anand S, Ananyeva A, Anderson S, Anderson W, Ando M, Andrade T, Andres N, Andrés-Carcasona M, Andrić T, Angelova S, Ansoldi S, Antelis J, Antier S, Apostolatos T, Appavuravther E, Appert S, Apple S, Arai K, Araya A, Araya M, Areeda J, Arène M, Aritomi N, Arnaud N, Arogeti M, Aronson S, Arun K, Asada H, Asali Y, Ashton G, Aso Y, Assiduo M, Melo SADS, Aston S, Astone P, Aubin F, AultONeal K, Austin C, Babak S, Badaracco F, Bader M, Badger C, Bae S, Bae Y, Baer A, Bagnasco S, Bai Y, Baird J, Bajpai R, Baka T, Ball M, Ballardin G, Ballmer S, Balsamo A, Baltus G, Banagiri S, Banerjee B, Bankar D, Barayoga J, Barbieri C, Barish B, Barker D, Barneo P, Barone F, Barr B, Barsotti L, Barsuglia M, Barta D, Bartlett J, Barton M, Bartos I, Basak S, Bassiri R, Basti A, Bawaj M, Bayley J, Mills J, Milotti E, Minenkov Y, Mio N, Mir L, Miravet-Tenés M, Mishkin A, Mishra C, Mishra T, Mistry T, Bazzan M, Mitra S, Mitrofanov V, Mitselmakher G, Mittleman R, Miyakawa O, Miyo K, Miyoki S, Mo G, Modafferi L, Moguel E, Becher B, Mogushi K, Mohapatra S, Mohite S, Molina I, Molina-Ruiz M, Mondin M, Montani M, Moore C, Moragues J, Moraru D, Bécsy B, Morawski F, More A, Moreno C, Moreno G, Mori Y, Morisaki S, Morisue N, Moriwaki Y, Mours B, Mow-Lowry C, Bedakihale V, Mozzon S, Muciaccia F, Mukherjee A, Mukherjee D, Mukherjee S, Mukherjee S, Mukherjee S, Mukund N, Mullavey A, Munch J, Beirnaert F, Muñiz E, Murray P, Musenich R, Muusse S, Nadji S, Nagano K, Nagar A, Nakamura K, Nakano H, Nakano M, Bejger M, Nakayama Y, Napolano V, Nardecchia I, Narikawa T, Narola H, Naticchioni L, Nayak B, Nayak R, Neil B, Neilson J, Belahcene I, Nelson A, Nelson T, Nery M, Neubauer P, Neunzert A, Ng K, Ng S, Nguyen C, Nguyen P, Nguyen T, Benedetto V, Quynh LN, Ni J, Ni WT, Nichols S, Nishimoto T, Nishizawa A, Nissanke S, Nitoglia E, Nocera F, Norman M, Beniwal D, North C, Nozaki S, Nurbek G, Nuttall L, Obayashi Y, Oberling J, O’Brien B, O’Dell J, Oelker E, Ogaki W, Benjamin M, Oganesyan G, Oh J, Oh K, Oh S, Ohashi M, Ohashi T, Ohkawa M, Ohme F, Ohta H, Okada M, Bennett T, Okutani Y, Olivetto C, Oohara K, Oram R, O’Reilly B, Ormiston R, Ormsby N, O’Shaughnessy R, O’Shea E, Oshino S, Bentley J, Ossokine S, Osthelder C, Otabe S, Ottaway D, Overmier H, Pace A, Pagano G, Pagano R, Page M, Pagliaroli G, BenYaala M, Pai A, Pai S, Pal S, Palamos J, Palashov O, Palomba C, Pan H, Pan KC, Panda P, Pang P, Bera S, Pankow C, Pannarale F, Pant B, Panther F, Paoletti F, Paoli A, Paolone A, Pappas G, Parisi A, Park H, Berbel M, Park J, Parker W, Pascucci D, Pasqualetti A, Passaquieti R, Passuello D, Patel M, Pathak M, Patricelli B, Patron A, Bergamin F, Paul S, Payne E, Pedraza M, Pedurand R, Pegoraro M, Pele A, Arellano FP, Penano S, Penn S, Perego A, Berger B, Pereira A, Pereira T, Perez C, Périgois C, Perkins C, Perreca A, Perriès S, Pesios D, Petermann J, Petterson D, Bernuzzi S, Pfeiffer H, Pham H, Pham K, Phukon K, Phurailatpam H, Piccinni O, Pichot M, Piendibene M, Piergiovanni F, Pierini L, Bersanetti D, Pierro V, Pillant G, Pillas M, Pilo F, Pinard L, Pineda-Bosque C, Pinto I, Pinto M, Piotrzkowski B, Piotrzkowski K, Bertolini A, Pirello M, Pitkin M, Placidi A, Placidi E, Planas M, Plastino W, Pluchar C, Poggiani R, Polini E, Pong D, Betzwieser J, Ponrathnam S, Porter E, Poulton R, Poverman A, Powell J, Pracchia M, Pradier T, Prajapati A, Prasai K, Prasanna R, Beveridge D, Pratten G, Principe M, Prodi G, Prokhorov L, Prosposito P, Prudenzi L, Puecher A, Punturo M, Puosi F, Puppo P, Bhandare R, Pürrer M, Qi H, Quartey N, Quetschke V, Quinonez P, Quitzow-James R, Raab F, Raaijmakers G, Radkins H, Radulesco N, Bhandari A, Raffai P, Rail S, Raja S, Rajan C, Ramirez K, Ramirez T, Ramos-Buades A, Rana J, Rapagnani P, Ray A, Bhardwaj U, Raymond V, Raza N, Razzano M, Read J, Rees L, Regimbau T, Rei L, Reid S, Reid S, Reitze D, Bhatt R, Relton P, Renzini A, Rettegno P, Revenu B, Reza A, Rezac M, Ricci F, Richards D, Richardson J, Richardson L, Bhattacharjee D, Riemenschneider G, Riles K, Rinaldi S, Rink K, Robertson N, Robie R, Robinet F, Rocchi A, Rodriguez S, Rolland L, Bhaumik S, Rollins J, Romanelli M, Romano R, Romel C, Romero A, Romero-Shaw I, Romie J, Ronchini S, Rosa L, Rose C, Bianchi A, Rosińska D, Ross M, Rowan S, Rowlinson S, Roy S, Roy S, Rozza D, Ruggi P, Ruiz-Rocha K, Ryan K, Bilenko I, Sachdev S, Sadecki T, Sadiq J, Saha S, Saito Y, Sakai K, Sakellariadou M, Sakon S, Salafia O, Salces-Carcoba F, Billingsley G, Salconi L, Saleem M, Salemi F, Samajdar A, Sanchez E, Sanchez J, Sanchez L, Sanchis-Gual N, Sanders J, Sanuy A, Bini S, Saravanan T, Sarin N, Sassolas B, Satari H, Sauter O, Savage R, Savant V, Sawada T, Sawant H, Sayah S, Birney R, Schaetzl D, Scheel M, Scheuer J, Schiworski M, Schmidt P, Schmidt S, Schnabel R, Schneewind M, Schofield R, Schönbeck A, Birnholtz O, Schulte B, Schutz B, Schwartz E, Scott J, Scott S, Seglar-Arroyo M, Sekiguchi Y, Sellers D, Sengupta A, Sentenac D, Biscans S, Seo E, Sequino V, Sergeev A, Setyawati Y, Shaffer T, Shahriar M, Shaikh M, Shams B, Shao L, Sharma A, Bischi M, Sharma P, Shawhan P, Shcheblanov N, Sheela A, Shikano Y, Shikauchi M, Shimizu H, Shimode K, Shinkai H, Shishido T, Biscoveanu S, Shoda A, Shoemaker D, Shoemaker D, ShyamSundar S, Sieniawska M, Sigg D, Silenzi L, Singer L, Singh D, Singh M, Bisht A, Singh N, Singha A, Sintes A, Sipala V, Skliris V, Slagmolen B, Slaven-Blair T, Smetana J, Smith J, Smith L, Biswas B, Smith R, Soldateschi J, Somala S, Somiya K, Song I, Soni K, Soni S, Sordini V, Sorrentino F, Sorrentino N, Bitossi M, Soulard R, Souradeep T, Sowell E, Spagnuolo V, Spencer A, Spera M, Spinicelli P, Srivastava A, Srivastava V, Staats K, Bizouard MA, Stachie C, Stachurski F, Steer D, Steinlechner J, Steinlechner S, Stergioulas N, Stops D, Stover M, Strain K, Strang L, Blackburn J, Stratta G, Strong M, Strunk A, Sturani R, Stuver A, Suchenek M, Sudhagar S, Sudhir V, Sugimoto R, Suh H, Blair C, Sullivan A, Summerscales T, Sun L, Sunil S, Sur A, Suresh J, Sutton P, Suzuki T, Suzuki T, Suzuki T, Blair D, Swinkels B, Szczepańczyk M, Szewczyk P, Tacca M, Tagoshi H, Tait S, Takahashi H, Takahashi R, Takano S, Takeda H, Blair R, Takeda M, Talbot C, Talbot C, Tanaka K, Tanaka T, Tanaka T, Tanasijczuk A, Tanioka S, Tanner D, Tao D, Bobba F, Tao L, Tapia R, Martín ETS, Taranto C, Taruya A, Tasson J, Tenorio R, Terhune J, Terkowski L, Thirugnanasambandam M, Bode N, Thomas M, Thomas P, Thompson E, Thompson J, Thondapu S, Thorne K, Thrane E, Tiwari S, Tiwari S, Tiwari V, Boër M, Toivonen A, Tolley A, Tomaru T, Tomura T, Tonelli M, Tornasi Z, Torres-Forné A, Torrie C, e Melo IT, Töyrä D, Bogaert G, Trapananti A, Travasso F, Traylor G, Trevor M, Tringali M, Tripathee A, Troiano L, Trovato A, Trozzo L, Trudeau R, Boldrini M, Tsai D, Tsang K, Tsang T, Tsao JS, Tse M, Tso R, Tsuchida S, Tsukada L, Tsuna D, Tsutsui T, Bolingbroke G, Turbang K, Turconi M, Tuyenbayev D, Ubhi A, Uchikata N, Uchiyama T, Udall R, Ueda A, Uehara T, Ueno K, Bonavena L, Ueshima G, Unnikrishnan C, Urban A, Ushiba T, Utina A, Vajente G, Vajpeyi A, Valdes G, Valentini M, Valsan V, Bondu F, van Bakel N, van Beuzekom M, van Dael M, van den Brand J, Van Den Broeck C, Vander-Hyde D, van Haevermaet H, van Heijningen J, van Putten M, van Remortel N, Bonilla E, Vardaro M, Vargas A, Varma V, Vasúth M, Vecchio A, Vedovato G, Veitch J, Veitch P, Venneberg J, Venugopalan G, Bonnand R, Verkindt D, Verma P, Verma Y, Vermeulen S, Veske D, Vetrano F, Viceré A, Vidyant S, Viets A, Vijaykumar A, Booker P, Villa-Ortega V, Vinet JY, Virtuoso A, Vitale S, Vocca H, von Reis E, von Wrangel J, Vorvick C, Vyatchanin S, Wade L, Boom B, Wade M, Wagner K, Walet R, Walker M, Wallace G, Wallace L, Wang J, Wang J, Wang W, Ward R, Bork R, Warner J, Was M, Washimi T, Washington N, Watchi J, Weaver B, Weaving C, Webster S, Weinert M, Weinstein A, Boschi V, Weiss R, Weller C, Weller R, Wellmann F, Wen L, Weßels P, Wette K, Whelan J, White D, Whiting B, Bose N, Whittle C, Wilken D, Williams D, Williams M, Williamson A, Willis J, Willke B, Wilson D, Wipf C, Wlodarczyk T, Bose S, Woan G, Woehler J, Wofford J, Wong D, Wong I, Wright M, Wu C, Wu D, Wu H, Wysocki D, Bossilkov V, Xiao L, Yamada T, Yamamoto H, Yamamoto K, Yamamoto T, Yamashita K, Yamazaki R, Yang F, Yang K, Yang L, Boudart V, Yang YC, Yang Y, Yang Y, Yap M, Yeeles D, Yeh SW, Yelikar A, Ying M, Yokoyama J, Yokozawa T, Bouffanais Y, Yoo J, Yoshioka T, Yu H, Yu H, Yuzurihara H, Zadrożny A, Zanolin M, Zeidler S, Zelenova T, Zendri JP, Bozzi A, Zevin M, Zhan M, Zhang H, Zhang J, Zhang L, Zhang R, Zhang T, Zhang Y, Zhao C, Zhao G, Bradaschia C, Zhao Y, Zhao Y, Zhou R, Zhou Z, Zhu X, Zhu ZH, Zucker M, Zweizig J, Brady P, Bramley A, Branch A, Branchesi M, Brau J, Breschi M, Briant T, Briggs J, Brillet A, Brinkmann M, Brockill P, Brooks A, Brooks J, Brown D, Brunett S, Bruno G, Bruntz R, Bryant J, Bucci F, Bulik T, Bulten H, Buonanno A, Burtnyk K, Buscicchio R, Buskulic D, Buy C, Byer R, Davies GC, Cabras G, Cabrita R, Cadonati L, Caesar M, Cagnoli G, Cahillane C, Bustillo JC, Callaghan J, Callister T, Calloni E, Cameron J, Camp J, Canepa M, Canevarolo S, Cannavacciuolo M, Cannon K, Cao H, Cao Z, Capocasa E, Capote E, Carapella G, Carbognani F, Carlassara M, Carlin J, Carney M, Carpinelli M, Carrillo G, Carullo G, Carver T, Diaz JC, Casentini C, Castaldi G, Caudill S, Cavaglià M, Cavalier F, Cavalieri R, Cella G, Cerdá-Durán P, Cesarini E, Chaibi W, Subrahmanya SC, Champion E, Chan CH, Chan C, Chan C, Chan K, Chan M, Chandra K, Chang I, Chanial P, Chao S, Chapman-Bird C, Charlton P, Chase E, Chassande-Mottin E, Chatterjee C, Chatterjee D, Chatterjee D, Chaturvedi M, Chaty S, Chen C, Chen D, Chen H, Chen J, Chen K, Chen X, Chen YB, Chen YR, Chen Z, Cheng H, Cheong C, Cheung H, Chia H, Chiadini F, Chiang CY, Chiarini G, Chierici R, Chincarini A, Chiofalo M, Chiummo A, Choudhary R, Choudhary S, Christensen N, Chu Q, Chu YK, Chua S, Chung K, Ciani G, Ciecielag P, Cieślar M, Cifaldi M, Ciobanu A, Ciolfi R, Cipriano F, Clara F, Clark J, Clearwater P, Clesse S, Cleva F, Coccia E, Codazzo E, Cohadon PF, Cohen D, Colleoni M, Collette C, Colombo A, Colpi M, Compton C, Constancio M, Conti L, Cooper S, Corban P, Corbitt T, Cordero-Carrión I, Corezzi S, Corley K, Cornish N, Corre D, Corsi A, Cortese S, Costa C, Cotesta R, Cottingham R, Coughlin M, Coulon JP, Countryman S, Cousins B, Couvares P, Coward D, Cowart M, Coyne D, Coyne R, Creighton J, Creighton T, Criswell A, Croquette M, Crowder S, Cudell J, Cullen T, Cumming A, Cummings R, Cunningham L, Cuoco E, Curyło M, Dabadie P, Canton TD, Dall’Osso S, Dálya G, Dana A, D’Angelo B, Danilishin S, D’Antonio S, Danzmann K, Darsow-Fromm C, Dasgupta A, Datrier L, Datta S, Datta S, Dattilo V, Dave I, Davier M, Davis D, Davis M, Daw E, Dean R, DeBra D, Deenadayalan M, Degallaix J, De Laurentis M, Deléglise S, Del Favero V, De Lillo F, De Lillo N, Dell’Aquila D, Del Pozzo W, DeMarchi L, De Matteis F, D’Emilio V, Demos N, Dent T, Depasse A, De Pietri R, De Rosa R, De Rossi C, DeSalvo R, De Simone R, Dhurandhar S, Díaz M, Didio N, Dietrich T, Di Fiore L, Di Fronzo C, Di Giorgio C, Di Giovanni F, Di Giovanni M, Di Girolamo T, Di Lieto A, Di Michele A, Ding B, Di Pace S, Di Palma I, Di Renzo F, Divakarla A, Dmitriev A, Doctor Z, Donahue L, D’Onofrio L, Donovan F, Dooley K, Doravari S, Drago M, Driggers J, Drori Y, Ducoin JG, Dupej P, Dupletsa U, Durante O, D’Urso D, Duverne PA, Dwyer S, Eassa C, Easter P, Ebersold M, Eckhardt T, Eddolls G, Edelman B, Edo T, Edy O, Effler A, Eguchi S, Eichholz J, Eikenberry S, Eisenmann M, Eisenstein R, Ejlli A, Engelby E, Enomoto Y, Errico L, Essick R, Estellés H, Estevez D, Etienne Z, Etzel T, Evans M, Evans T, Evstafyeva T, Ewing B, Fabrizi F, Faedi F, Fafone V, Fair H, Fairhurst S, Fan P, Farah A, Farinon S, Farr B, Farr W, Fauchon-Jones E, Favaro G, Favata M, Fays M, Fazio M, Feicht J, Fejer M, Fenyvesi E, Ferguson D, Fernandez-Galiana A, Ferrante I, Ferreira T, Fidecaro F, Figura P, Fiori A, Fiori I, Fishbach M, Fisher R, Fittipaldi R, Fiumara V, Flaminio R, Floden E, Fong H, Font J, Fornal B, Forsyth P, Franke A, Frasca S, Frasconi F, Freed J, Frei Z, Freise A, Freitas O, Frey R, Fritschel P, Frolov V, Fronzé G, Fujii Y, Fujikawa Y, Fujimoto Y, Fulda P, Fyffe M, Gabbard H, Gabella W, Gadre B, Gair J, Gais J, Galaudage S, Gamba R, Ganapathy D, Ganguly A, Gao D, Gaonkar S, Garaventa B, Núñez CG, García-Quirós C, Garufi F, Gateley B, Gayathri V, Ge GG, Gemme G, Gennai A, George J, Gerberding O, Gergely L, Gewecke P, Ghonge S, Ghosh A, Ghosh A, Ghosh S, Ghosh S, Ghosh T, Giacomazzo B, Giacoppo L, Giaime J, Giardina K, Gibson D, Gier C, Giesler M, Giri P, Gissi F, Gkaitatzis S, Glanzer J, Gleckl A, Godwin P, Goetz E, Goetz R, Gohlke N, Golomb J, Goncharov B, González G, Gosselin M, Gouaty R, Gould D, Goyal S, Grace B, Grado A, Graham V, Granata M, Granata V, Grant A, Gras S, Grassia P, Gray C, Gray R, Greco G, Green A, Green R, Gretarsson A, Gretarsson E, Griffith D, Griffiths W, Griggs H, Grignani G, Grimaldi A, Grimes E, Grimm S, Grote H, Grunewald S, Gruning P, Gruson A, Guerra D, Guidi G, Guimaraes A, Guixé G, Gulati H, Gunny A, Guo HK, Guo Y, Gupta A, Gupta A, Gupta I, Gupta P, Gupta S, Gustafson R, Guzman F, Ha S, Hadiputrawan I, Haegel L, Haino S, Halim O, Hall E, Hamilton E, Hammond G, Han WB, Haney M, Hanks J, Hanna C, Hannam M, Hannuksela O, Hansen H, Hansen T, Hanson J, Harder T, Haris K, Harms J, Harry G, Harry I, Hartwig D, Hasegawa K, Haskell B, Haster CJ, Hathaway J, Hattori K, Haughian K, Hayakawa H, Hayama K, Hayes F, Healy J, Heidmann A, Heidt A, Heintze M, Heinze J, Heinzel J, Heitmann H, Hellman F, Hello P, Helmling-Cornell A, Hemming G, Hendry M, Heng I, Hennes E, Hennig J, Hennig M, Henshaw C, Hernandez A, Vivanco FH, Heurs M, Hewitt A, Higginbotham S, Hild S, Hill P, Himemoto Y, Hines A, Hirata N, Hirose C, Ho TC, Hochheim S, Hofman D, Hohmann J, Holcomb D, Holland N, Hollows I, Holmes Z, Holt K, Holz D, Hong Q, Hough J, Hourihane S, Howell E, Hoy C, Hoyland D, Hreibi A, Hsieh BH, Hsieh HF, Hsiung C, Hsu Y, Huang HY, Huang P, Huang YC, Huang YJ, Huang Y, Huang Y, Hübner M, Huddart A, Hughey B, Hui D, Hui V, Husa S, Huttner S, Huxford R, Huynh-Dinh T, Ide S, Idzkowski B, Iess A, Inayoshi K, Inoue Y, Iosif P, Isi M, Isleif K, Ito K, Itoh Y, Iyer B, JaberianHamedan V, Jacqmin T, Jacquet PE, Jadhav S, Jadhav S, Jain T, James A, Jan A, Jani K, Janquart J, Janssens K, Janthalur N, Jaranowski P, Jariwala D, Jaume R, Jenkins A, Jenner K, Jeon C, Jia W, Jiang J, Jin HB, Johns G, Johnston R, Jones A, Jones D, Jones P, Jones R, Joshi P, Ju L, Jue A, Jung P, Jung K, Junker J, Juste V, Kaihotsu K, Kajita T, Kakizaki M, Kalaghatgi C, Kalogera V, Kamai B, Kamiizumi M, Kanda N, Kandhasamy S, Kang G, Kanner J, Kao Y, Kapadia S, Kapasi D, Karathanasis C, Karki S, Kashyap R, Kasprzack M, Kastaun W, Kato T, Katsanevas S, Katsavounidis E, Katzman W, Kaur T, Kawabe K, Kawaguchi K, Kéfélian F, Keitel D, Key J, Khadka S, Khalili F, Khan S, Khanam T, Khazanov E, Khetan N, Khursheed M, Kijbunchoo N, Kim A, Kim C, Kim J, Kim J, Kim K, Kim W, Kim YM, Kimball C, Kimura N, Kinley-Hanlon M, Kirchhoff R, Kissel J, Klimenko S, Klinger T, Knee A, Knowles T, Knust N, Knyazev E, Kobayashi Y, Koch P, Koekoek G, Kohri K, Kokeyama K, Koley S, Kolitsidou P, Kolstein M, Komori K, Kondrashov V, Kong A, Kontos A, Koper N, Korobko M, Kovalam M, Koyama N, Kozak D, Kozakai C, Kringel V, Krishnendu N, Królak A, Kuehn G, Kuei F, Kuijer P, Kulkarni S, Kumar A, Kumar P, Kumar R, Kumar R, Kume J, Kuns K, Kuromiya Y, Kuroyanagi S, Kwak K, Lacaille G, Lagabbe P, Laghi D, Lalande E, Lalleman M, Lam T, Lamberts A, Landry M, Lane B, Lang R, Lange J, Lantz B, La Rosa I, Lartaux-Vollard A, Lasky P, Laxen M, Lazzarini A, Lazzaro C, Leaci P, Leavey S, LeBohec S, Lecoeuche Y, Lee E, Lee H, Lee H, Lee K, Lee R, Legred I, Lehmann J, Lemaître A, Lenti M, Leonardi M, Leonova E, Leroy N, Letendre N, Levesque C, Levin Y, Leviton J, Leyde K, Li A, Li B, Li J, Li K, Li P, Li T, Li X, Lin CY, Lin E, Lin FK, Lin FL, Lin H, Lin LC, Linde F, Linker S, Linley J, Littenberg T, Liu G, Liu J, Liu K, Liu X, Llamas F, Lo R, Lo T, London L, Longo A, Lopez D, Portilla ML, Lorenzini M, Loriette V, Lormand M, Losurdo G, Lott T, Lough J, Lousto C, Lovelace G, Lucaccioni J, Lück H, Lumaca D, Lundgren A, Luo LW, Lynam J, Ma’arif M, Macas R, Machtinger J, MacInnis M, Macleod D, MacMillan I, Macquet A, Hernandez IM, Magazzù C, Magee R, Maggiore R, Magnozzi M, Mahesh S, Majorana E, Maksimovic I, Maliakal S, Malik A, Man N, Mandic V, Mangano V, Mansell G, Manske M, Mantovani M, Mapelli M, Marchesoni F, Pina DM, Marion F, Mark Z, Márka S, Márka Z, Markakis C, Markosyan A, Markowitz A, Maros E, Marquina A, Marsat S, Martelli F, Martin I, Martin R, Martinez M, Martinez V, Martinez V, Martinovic K, Martynov D, Marx E, Masalehdan H, Mason K, Massera E, Masserot A, Masso-Reid M, Mastrogiovanni S, Matas A, Mateu-Lucena M, Matichard F, Matiushechkina M, Mavalvala N, McCann J, McCarthy R, McClelland D, McClincy P, McCormick S, McCuller L, McGhee G, McGuire S, McIsaac C, McIver J, McRae T, McWilliams S, Meacher D, Mehmet M, Mehta A, Meijer Q, Melatos A, Melchor D, Mendell G, Menendez-Vazquez A, Menoni C, Mercer R, Mereni L, Merfeld K, Merilh E, Merritt J, Merzougui M, Meshkov S, Messenger C, Messick C, Meyers P, Meylahn F, Mhaske A, Miani A, Miao H, Michaloliakos I, Michel C, Michimura Y, Middleton H, Mihaylov D, Milano L, Miller A, Miller A, Miller B, Millhouse M. Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO-Virgo data. Int J Clin Exp Med 2022. [DOI: 10.1103/physrevd.106.042003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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