1
|
Kamisaki F, Inoue T, Tomiyoshi K, Matsuki M, Aoki K, Kusaka S, Tamaki S, Sato F, Murata I. Accurate gamma-ray dose measurement up to 10 MeV by glass dosimeter with a sensitivity control filter for BNCT. Appl Radiat Isot 2024; 209:111299. [PMID: 38613949 DOI: 10.1016/j.apradiso.2024.111299] [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: 04/10/2022] [Revised: 01/28/2024] [Accepted: 03/18/2024] [Indexed: 04/15/2024]
Abstract
Glass dosimeters are very useful and convenient detection elements in radiation dosimetry. In this study, this glass dosimeter was applied to a BNCT treatment field. Boron Neutron Capture Therapy (BNCT) is a next-generation radiation therapy that can selectively kill only cancer cells. In the BNCT treatment field, both neutrons and secondary gamma-rays are generated. In other words, it is a mixed radiation field of neutrons and gamma-rays. We thus proposed a novel method to measure only gamma-ray dose in the mixed field using two RPLGD (Radiophoto-luminescence Glass Dosimeter) and two sensitivity control filters in order to control the dose response of the filtered RPLGD to be proportional to the air kerma coefficients, even if the gamma-ray energy spectrum is unknown. As the filter material iron was selected, and it was finally confirmed that reproduction of the air kerma coefficients was excellent within an error of 5.3% in the entire energy range up to 10 MeV. In order to validate this method, irradiation experiments were carried out using standard gamma-ray sources. As the result, the measured doses were in acceptably good agreement with the theoretical calculation results by PHITS. In the irradiation experiment with a volume source in a nuclear fuel storage room, the measured dose rates showed larger compared with survey meter values. In conclusion, the results of the standard sources showed the feasibility of this method, however for the volume source the dependence of the gamma-ray incident angle on the dosimeter was found to be not neglected. In the next step, it will be necessary to design a thinner filter in order to suppress the effect of the incident angle.
Collapse
Affiliation(s)
- F Kamisaki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - T Inoue
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - K Tomiyoshi
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - M Matsuki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - K Aoki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - S Kusaka
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - S Tamaki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - F Sato
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - I Murata
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan.
| |
Collapse
|
2
|
Goto T, Ishizuka K, Kitai Y, Inoue T. Hypertriglyceridaemia-induced pancreatitis. QJM 2023; 116:707-708. [PMID: 37052536 DOI: 10.1093/qjmed/hcad063] [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: 04/09/2023] [Accepted: 04/11/2023] [Indexed: 04/14/2023] Open
Affiliation(s)
- T Goto
- Department of Emergency Medicine, Nerima Hikarigaoka Hospital, 2-5-1, Hikarigoka, Nerima, Tokyo, Japan
| | - K Ishizuka
- Department of Internal Medicine, St. Marianna University School of Medicine, Division of General Internal Medicine, Kawasaki, Kanagawa, Japan
| | - Y Kitai
- Department of Emergency Medicine, Nerima Hikarigaoka Hospital, 2-5-1, Hikarigoka, Nerima, Tokyo, Japan
| | - T Inoue
- Department of Emergency Medicine, Nerima Hikarigaoka Hospital, 2-5-1, Hikarigoka, Nerima, Tokyo, Japan
| |
Collapse
|
3
|
Tochitani K, Tomiyoshi K, Inoue T, Kamisaki F, Matsuki M, Hiramatsu K, Aoki K, Kusaka S, Tamaki S, Sato F, Murata I. Response control of RPLGD for gamma-ray dose measurement using lead filters for BNCT. Appl Radiat Isot 2023; 199:110897. [PMID: 37352647 DOI: 10.1016/j.apradiso.2023.110897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/20/2023] [Accepted: 06/06/2023] [Indexed: 06/25/2023]
Abstract
Boron Neutron Capture Therapy (BNCT) is a cell-selective radiotherapy using a neutron capture reaction of 10B. In recent years, Accelerator Based Neutron Sources (ABNS) are under development instead of nuclear reactors for the next-generation neutron irradiation system for BNCT. However, ABNS as well as nuclear reactor usually generates unavoidable secondary gamma-rays by neutron-nuclear reactions such as capture reaction. In this research, we aimed to develop a separate measurement method of only gamma-rays in a mixed field of neutrons and gamma-rays using a fluorescent glass dosimeter (RPLGD), because most dosimeters have sensitivity to both radiation types. For this purpose, we proposed a lead filter method using two RPLGDs and lead filters. However, this method has a problem that the sensitivity to low energy gamma-rays (∼100 keV) is very small. In order to improve the sensitivity to low energy gamma-rays, we devised a method using a specially shaped lead filter. From theoretical calculations, we have shown that it was possible to estimate the air dose rate of the field where the gamma-ray energy spectrum shape was known for energies up to 10 MeV. In addition, we produced the specially shaped lead filter and experimentally confirmed the validity of the lead filter method using several gamma-ray standard sources and by measurements in a nuclear fuel storage room.
Collapse
Affiliation(s)
- K Tochitani
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - K Tomiyoshi
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - T Inoue
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - F Kamisaki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - M Matsuki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - K Hiramatsu
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - K Aoki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - S Kusaka
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - S Tamaki
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - F Sato
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan
| | - I Murata
- Graduate School of Engineering, Osaka University, Yamada-oka 2-1, Suita, Osaka, 565-0871, Japan.
| |
Collapse
|
4
|
Inoue T, Nakamura M, Masuyama S, Azuma T, Ichihara T. [Endovascular Treatment of a Ruptured Mediastinal Bronchial Artery Aneurysm]. Kyobu Geka 2023; 76:358-361. [PMID: 37150914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Case 1:A 73-year-old man was transported to our hospital for evaluation of sudden onset of chest pain, back pain, and dyspnea. We initially misdiagnosed him with advanced esophageal cancer accompanied by mediastinal metastasis;however, subsequent multi-detector row computed tomography (MDR-CT) confirmed the diagnosis. We performed coil embolization of a bronchial artery aneurysm and thoracic endovascular aortic repair( TEVAR) to seal the root of the bronchial artery. Case 2:An 81-year-old woman with a one-week history of fever and cervical pain was diagnosed with a ruptured infected thoracic aneurysm. She underwent the same treatment as described in Case 1. Physicians should consider it as a differential diagnosis of mediastinal hematoma.
Collapse
Affiliation(s)
- Takehiko Inoue
- Department of Cardiovascular Surgery, Otakanomori Hospital, Kashiwa, Japan
| | | | | | | | | |
Collapse
|
5
|
UMENE R, Wu C, Nakamura Y, Inoue T, Nishino T. WCN23-0404 SYNERGISTIC ANTI-INFLAMMATORY AND RENAL PROTECTIVE MECHANISMS MEDIATED BY PARASYMPATHETIC AND SYMPATHETIC NERVOUS STIMULATION VIA IMMUNE SYSTEM. Kidney Int Rep 2023. [DOI: 10.1016/j.ekir.2023.02.067] [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: 03/22/2023] Open
|
6
|
Hayashi K, Tanaka Y, Tsuda T, Nomura A, Fujino N, Furusho H, Sakai N, Iwata Y, Usui S, Sakata K, Kato T, Tada H, Kusayama T, Usuda K, Kawashiri MA, Passman RS, Wada T, Yamagishi M, Takamura M, Fujino N, Nohara A, Kawashiri MA, Hayashi K, Sakata K, Yoshimuta T, Konno T, Funada A, Tada H, Nakanishi C, Hodatsu A, Mori M, Tsuda T, Teramoto R, Nagata Y, Nomura A, Shimojima M, Yoshida S, Yoshida T, Hachiya S, Tamura Y, Kashihara Y, Kobayashi T, Shibayama J, Inaba S, Matsubara T, Yasuda T, Miwa K, Inoue M, Fujita T, Yakuta Y, Aburao T, Matsui T, Higashi K, Koga T, Hikishima K, Namura M, Horita Y, Ikeda M, Terai H, Gamou T, Tama N, Kimura R, Tsujimoto D, Nakahashi T, Ueda K, Ino H, Higashikata T, Kaneda T, Takata M, Yamamoto R, Yoshikawa T, Ohira M, Suematsu T, Tagawa S, Inoue T, Okada H, Kita Y, Fujita C, Ukawa N, Inoguchi Y, Ito Y, Araki T, Oe K, Minamoto M, Yokawa J, Tanaka Y, Mori K, Taguchi T, Kaku B, Katsuda S, Hirase H, Haraki T, Fujioka K, Terada K, Ichise T, Maekawa N, Higashi M, Okeie K, Kiyama M, Ota M, Todo Y, Aoyama T, Yamaguchi M, Noji Y, Mabuchi T, Yagi M, Niwa S, Takashima Y, Murai K, Nishikawa T, Mizuno S, Ohsato K, Misawa K, Kokado H, Michishita I, Iwaki T, Nozue T, Katoh H, Nakashima K, Ito S, Yamagishi M. Correction: Characterization of baseline clinical factors associated with incident worsening kidney function in patients with non-valvular atrial fibrillation: the Hokuriku-Plus AF Registry. Heart Vessels 2023; 38:412. [PMID: 36508013 DOI: 10.1007/s00380-022-02218-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Kenshi Hayashi
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
| | - Yoshihiro Tanaka
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.,Center for Arrhythmia Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Toyonobu Tsuda
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Akihiro Nomura
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Noboru Fujino
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Hiroshi Furusho
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.,Department of Cardiology, Ishikawa Prefectural Central Hospital, 2-1, Kuratsuki-higashi, Kanazawa, Japan
| | - Norihiko Sakai
- Department of Nephrology and Laboratory Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa, Japan
| | - Yasunori Iwata
- Department of Nephrology and Laboratory Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa, Japan
| | - Soichiro Usui
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Kenji Sakata
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Takeshi Kato
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Hayato Tada
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Takashi Kusayama
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Keisuke Usuda
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Masa-Aki Kawashiri
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | - Rod S Passman
- Center for Arrhythmia Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Takashi Wada
- Department of Nephrology and Laboratory Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa, Japan
| | - Masakazu Yamagishi
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.,Osaka University of Human Sciences, Settsu, Osaka, Japan
| | - Masayuki Takamura
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, 13-1, Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Inoue T, Ichihara T, Masuyama S, Nakamura M. [Optimal Management of Stanford Type A Acute Aortic Dissection with Mesenteric Malperfusion]. Kyobu Geka 2023; 76:179-187. [PMID: 36861272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
The optimal management of Stanford type A accute aortic dissection (TAAAD) with mesenteric malperfusion (TAAADwM) is controversial. Our strategy of TAAADwM is open superior mesenteric artery (SMA) bypass prior to aortic repair, if we suspect TAAADwM on computed tomography (CT) scan, whatever other findings might be or not. The need of treatment of mesenteric malperfusion prior to aortic repair is not always linked with digestive symptom, lactate, intraoperative finding. The mortality of 14 patients with TAAADwM was 21.4%, which was an allowable result. Our strategy might be proper at instances of, allowable time for management of open SMA bypass, unnecessarily of endovascular treatment, confirming an enteric property and ability to respond to a rapid hemodynamic change.
Collapse
Affiliation(s)
- Takehiko Inoue
- Department of Cardiovascular Surgery, Otakanomori Hospital, Kashiwa, Japan
| | | | | | | |
Collapse
|
8
|
Ragoori D, Ong Lay Keat W, Yuen-Chun Teoh J, Chew B, Inoue T, More S, Ahn T, Biligere S, Chai C, Pavia M, Sarica K, Traxer O, Castellani D, Somani B, Gauhar V. Hounsfield unit in predicting intra and postoperative outcomes in retrograde intrarenal surgery using holmium and thulium fiber laser? Results from multicentre FLEXible ureteroscopy outcomes registry (FLEXOR). Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)01246-0] [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]
|
9
|
Chu Ann C, Somani B, Yuen-Chun Teoh J, Tailly T, Emiliani E, Inoue T, Tanidir Y, Gadzhiev N, Bin Hamri S, Lay Keat W, Shrestha A, Ragoori D, Lakmichi M, Gorelov D, Soebhali B, Vaddi C, Bhatia T, Desai D, Durai P, Heng C, Chew B, Castellani D, Traxer O, Gauhar V. Comparing Retrograde Intrarenal Surgery (RIRS) outcomes between pre-stented vs non-stented patients Inferences from 6679 patients of the global FLEXible ureteroscopy Outcomes Registry (FLEXOR). Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)01258-7] [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]
|
10
|
Yamashita S, Deguchi R, Iwahashi Y, Higuchi M, Inoue T, Kohjimoto Y, Hara I. Comparison of intrarenal pressure during retrograde intrarenal surgery using various single-use ureteroscopes: An in-vitro study. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00833-3] [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]
|
11
|
Maruyama Y, Yamashita S, Tasaka Y, Inoue T, Kohjimoto Y, Matsumura T, Hara I. Comparative study on stone retropulsion using pulse modulation mode in virtual ureter model. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)01114-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
|
12
|
Yoh K, Matsumoto S, Sugawara Y, Hirano Y, Iwasawa J, Inoue T, Mizuno K, Kochi W, Amamoto M, Maeda D, Goto K. 394P Research of the algorithm for rare driver genes in non-small cell lung cancer using pathological images and artificial intelligence. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
|
13
|
Morikawa K, Kida H, Handa H, Inoue T, Mineshita M. EP11.01-010 A Prospective Validation Study of Lung Cancer Gene Panel Testing Using Cytological Specimens. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
14
|
Inoue T, Taguchi S, Uemura M, Tsujimoto Y, Yamashita Y. P-185 The migration speed of nucleolar precursor bodies in pronuclei affects in vitro fertilization-derived human embryo ploidy status. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
Does the migration speed of nucleolar precursor bodies (NPBs) in male and female pronuclei (mPN and fPN) affect in vitro fertilization (IVF)-derived embryo ploidy status?
Summary answer
The NPB migration speed in mPN impacts the IVF-derived human embryo ploidy status and this indicator could be an attractive marker for noninvasive embryo selection.
What is known already
NPBs are not considered as simple nucleolar components transmitted from an oocyte to an embryo, and they could participate in genome remodeling during embryo development. NPBs are essential only shortly after fertilization, suggesting that they may actively participate in centromeric chromatin establishment. A previous study demonstrated that NPBs migrated faster in intracytoplasmic sperm injection-derived zygotes having the potential to develop into a blastocyst and eventually into a baby (Inoue et al., 2021). However, the relationship between NPB migration speed and IVF-derived embryo ploidy status is unclear.
Study design, size, duration
The relationship between the NPB migration speed and embryo ploidy status was retrospectively analyzed in patients with recurrent assisted reproductive technology failure (euploid n =18; aneuploid n =19; and total = 219 NPBs). Archived time-lapse videos (images were recorded every 5 min; Geri+) from incubation after IVF were retrieved after the patients were identified for the study, and the NPB migration speed was analyzed. The retrospective analyses were performed with the patient’s identities masked.
Participants/materials, setting, methods
mPN and fPN were identified by appearance location in a zygote (fPN appearance is just below the polar bodies). The mPN, fPN, and 2–3 NPBs/PN central coordinates were measured by Kinovea (motion capture software). Their central coordinates were confirmed/revised every image and were decided. The migration distance of NPBs between two sequential images was calculated as the standard of the central PN coordinates. Thereafter, the migration speed of NPBs was calculated.
Main results and the role of chance
Both NPB speeds were significantly faster in the euploid than in the aneuploid groups (mPN: 4.08±0.61 vs. 3.54±0.54 µm/h, P =0.003, power [1-β]: 0.999, fPN: 4.03±0.89 vs. 3.26±0.45 µm/h, P <0.003, 1-β: 0.987). The NPB speed in mPN was correlated with that in fPN (rs =0.523, P =0.001). The ploidy status was related to the NPB speeds in mPN and fPN (P <0.05) in univariate logistic analysis including male/female ages, ICM/TE grades, and 29 morphokinetic parameters. The factors associated with ploidy status were the NPB speed in mPN (odds ratio [OR], 10.2; 95% confidence interval [CI], 1.90–54.90; P =0.007) and female age (OR, 0.8; 95%CI, 0.64–0.98; P =0.03) in multivariate logistic analysis. The cutoff value for the NPB speeds in mPN and fPN were 3.65 μm/h (specificity, 73.7%; sensitivity, 77.8%; AUC, 0.78; 95%CI, 0.62–0.93) and 3.77 μm/h (specificity, 89.5%; sensitivity, 66.7%; AUC, 0.78; 95%CI, 0.62–0.94). When the zygotes were categorized by their cutoff values, the euploid rate in zygotes with NPB speeds greater than the cutoff value was significantly higher than that in zygotes with the speeds less than the cutoff value (mPN = 73.7% vs. 22.2% [P =0.003]; fPN = 85.7% vs. 26.1% [P <0.001]).
Limitations, reasons for caution
The NPB migration in the z-axis direction could not be analyzed. NPB tracking could not be performed when NPBs were large in number or drastically moved. Our findings should help in elucidating the relationship, although they did not completely explain the relationship between NPB migration and embryo development.
Wider implications of the findings
The migration speed of NPBs impacts human embryo ploidy status. NPB migration speed may add clinical value for embryo selection, which may be associated with live birth, and consequently, the time of the live birth could be shorter. The indicator could be an attractive marker for noninvasive embryo selection.
Trial registration number
Not applicable
Collapse
Affiliation(s)
- T Inoue
- Umeda Fertility Clinic, Department of Gynecology , Osaka, Japan
- Hyogo College of Medicine, Department of Emergency- Disaster and Critical Care Medicine , Nishinomiya, Japan
| | - S Taguchi
- Umeda Fertility Clinic, Department of Gynecology , Osaka, Japan
| | - M Uemura
- Kansai University of Welfare Sciences, Department of Rehabilitation- Faculty of Health Science , Osaka, Japan
| | - Y Tsujimoto
- Umeda Fertility Clinic, Department of Gynecology , Osaka, Japan
| | - Y Yamashita
- Umeda Fertility Clinic, Department of Gynecology , Osaka, Japan
| |
Collapse
|
15
|
Harigai A, Saito AI, Inoue T, Suzuki M, Namba Y, Suzuki Y, Makino F, Nagashima O, Sasaki S, Sasai K. The prognostic value of 18F-FDG PET/CT taken immediately after completion of radiotherapy for lung cancer treated with concurrent chemoradiotherapy: A pilot study. Cancer Radiother 2022; 26:711-716. [PMID: 35715357 DOI: 10.1016/j.canrad.2022.01.006] [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: 08/14/2021] [Revised: 12/10/2021] [Accepted: 01/13/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE The prognostic value of F-18 fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) taken immediately after completion of radiotherapy in lung cancer patients is not well known. The purpose of this study is to assess the prognostic value of PET/CT taken immediately after completion of radiotherapy in lung cancer patients. MATERIALS AND METHODS Patients with primary lung cancer planned to undergo concurrent chemoradiotherapy were enrolled. Patients underwent PET/CT scans at 3 time points: before radiotherapy, within 24hours of completing radiotherapy (im-PET/CT), and 2-9 months after radiotherapy (post-PET/CT). Maximum standardized uptake value (SUVmax) was obtained. A post-PET/CT-SUVmax cut-off of 2.5 was determined as radiotherapy success. RESULTS Nineteen patients were enrolled. im-PET/CT-SUVmax for patients in the high post-PET/CT-SUVmax group was significantly higher than that of the low group (P=0.004). Receiver operator curve analysis indicated that im-PET/CT-SUVmax of 4.35 was an optimal cut-off value to discriminate between the two groups. Multivariable analysis showed that a high im-PET/CT-SUVmax was significantly associated with a high post-PET/CT-SUVmax (P=0.003). CONCLUSION PET/CT-SUVmax taken immediately following radiotherapy was associated with that evaluated 2-9 months after radiotherapy.
Collapse
Affiliation(s)
- A Harigai
- Clinical training center, Juntendo university, Urayasu hospital, 2-1-1 Tomioka Urayasushi, Chiba, Japan
| | - A I Saito
- Department of radiation oncology, Juntendo university, faculty of medicine, Tokyo, Japan.
| | - T Inoue
- Department of radiation oncology, Juntendo university, faculty of medicine, Tokyo, Japan
| | - M Suzuki
- Department of radiology, Juntendo Tokyo Koto geriatric medical center, Tokyo, Japan
| | - Y Namba
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - Y Suzuki
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - F Makino
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - O Nagashima
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - S Sasaki
- Department of respiratory medicine, Juntendo university, Urayasu hospital, Chiba, Japan
| | - K Sasai
- Department of radiation oncology, Juntendo university, faculty of medicine, Tokyo, Japan
| |
Collapse
|
16
|
Kida T, Matsuzaki K, Yokota I, Kawase N, Masatoshi K, Inoue H, Yuji K, Kaneshita S, Inoue T, Wada M, Kohno M, Kawahito Y, Iwami T. POS0875 LATENT TRAJECTORY MODELING OF PULMONARY ARTERY PRESSURE IN SYSTEMIC SCLEROSIS: A RETROSPECTIVE COHORT STUDY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.2192] [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] [Indexed: 11/04/2022]
Abstract
BackgroundSystemic sclerosis (SSc) is an autoimmune disease that is characterized by systemic vasculopathy and fibrosis. Pulmonary hypertension (PH), defined as elevated pulmonary arterial pressure (PAP), is one of the leading causes of death of SSc1. In recent years, various therapies have been developed to target each of the pathogenesis of SSc – autoimmunity, vasculopathy, and fibrosis. Accordingly, treatment strategies based on risk stratification for PH progression are aspired; however, prediction of changes in PAP in diverse patients with SSc has not been established2.ObjectivesTo visualize the patterns of PAP elevation in SSc and to identify the clinical characteristics of each trajectory, by applying latent trajectory modeling for PAP measured repeatedly by echocardiography.MethodsThis was a multicenter, retrospective cohort study conducted at four referral hospitals in Kyoto, Japan. Patients with SSc who visited the study site between April 2008 and March 2021 and had at least three echocardiographic measurements of systolic pulmonary arterial pressure (sPAP) were included in this study. Follow-up concluded in March 2021. A group-based trajectory model3 was applied to the change in sPAP over time, and individual patients were classified into distinct subgroups that followed similar trajectories. The number and shape of the trajectories were estimated based on adequacy, goodness of fit, parsimony, and interpretability of the model. Clinical plausibility was assessed by comparing PH-free survival, i.e., time to either PH or death, for each trajectory. Multinomial logistic regression analysis was performed for baseline clinical characteristics associated with trajectory assignment.ResultsA total of 236 patients with a total of 1097 sPAP measurements were included. We identified five trajectories following the quadratic function as “rapid progression (n=9, 3.8%)”, “early elevation (n=30, 12.7%)”, “mid elevation (n=54, 22.9%)”, “late elevation (n=24, 10.2%)”, and “low stable (n=119, 50.4%)”. Each trajectory, in this order, showed earlier elevation of sPAP and shorter PH-free survival (Figure 1). In the multinomial logistic regression (with the “low stable” as reference), cardiac involvement was associated with the “rapid progression” (adjusted odds ratio [OR] 28.9, 95% confidence interval [CI] 3.21–259.5), diffuse cutaneous SSc was associated with the “early elevation” (OR 4.08, 95% CI 1.27–13.1), anti-centromere antibody positive was associated with the “mid elevation” (OR 4.50, 95% CI 1.11–18.2), and older age of onset was associated with the above three trajectories.ConclusionThe pattern of changes in pulmonary artery pressure over time in SSc can be classified into five distinct trajectories. Each trajectory differed in baseline clinical characteristics and outcomes.References[1]Pokeerbux MR, et al. Survival and prognosis factors in systemic sclerosis: data of a French multicenter cohort, systematic review, and meta-analysis of the literature. Arthritis Res Ther. 2019;21(1):86.[2]Denton CP, et al. Systemic sclerosis. Lancet. 2017;390(10103):1685-1699.[3]Nagin DS, et al. Group-based trajectory modeling in clinical research. Annu Rev Clin Psychol. 2010;6:109-38.Disclosure of InterestsNone declared
Collapse
|
17
|
Taniguchi H, Inoue T, Kawa G, Murota T, Tsukino H, Yoshimura K, Kamoto T, Ogawa O, Matsuda T, Kinoshita H. Evaluation of sexual function after dutasteride treatment in patients with once negative prostate biopsy and benign prostate hyperplasia. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
18
|
Inoue T, Kitano R, Yoneda M. Gastrointestinal: Pancreatic duct perforation following endoscopic intraductal radiofrequency ablation for pancreatic duct stricture. J Gastroenterol Hepatol 2022; 37:780. [PMID: 34761433 DOI: 10.1111/jgh.15724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/05/2021] [Accepted: 10/18/2021] [Indexed: 12/09/2022]
Affiliation(s)
- T Inoue
- Department of Gastroenterology, Aichi Medical University, Nagakute, Aichi, Japan
| | - R Kitano
- Department of Gastroenterology, Aichi Medical University, Nagakute, Aichi, Japan
| | - M Yoneda
- Department of Gastroenterology, Aichi Medical University, Nagakute, Aichi, Japan
| |
Collapse
|
19
|
Shima K, Inoue T, Uehara Y, Iwamura M, Fukagawa S, Kuwano T, Tanida K, Takada N, Saito‐Abe M, Yamamoto‐Hanada K, Ohya Y, Murase T. Non‐invasive transcriptomic analysis using
mRNAs
in skin surface lipids obtained from children with mild‐to‐moderate atopic dermatitis. J Eur Acad Dermatol Venereol 2022; 36:1477-1485. [PMID: 35462437 PMCID: PMC9545805 DOI: 10.1111/jdv.18173] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/23/2022] [Indexed: 11/29/2022]
Abstract
Background Specimens for analysing the molecular pathology of skin disease are generally obtained through invasive methods, such as biopsy. However, less burdensome methods are desirable for paediatric patients. We recently established a method that comprehensively analyses RNA present in sebum (skin surface lipid–RNAs: SSL‐RNAs) using a next‐generation sequencer. Using this method, biological information can be obtained from the skin in a completely non‐invasive manner. Objectives To verify the applicability of the SSL‐RNA method for analysis of paediatric skin and analyse the molecular pathology of mild‐to‐moderate atopic dermatitis (AD) in children. Methods We collected sebum specimens from the whole faces of 23 healthy children and 16 children with mild‐to‐moderate AD (eczema area and severity index (EASI) score: 5.9 ± 2.6) ranging in age from 6 months to 5 years, using an oil‐blotting film. We then extracted SSL‐RNAs from the samples and performed an AmpliSeq transcriptomic analysis. Results The expressions of genes related to keratinization (LCE, PSORS1C2, IVL and KRT17), triglyceride synthesis and storage (PLIN2, DGAT2 and CIDEA), wax synthesis (FAR2), ceramide synthesis (GBA2, SMPD3 and SPTLC3), antimicrobial peptides (DEFB1) and intercellular adhesion (CDSN), all of which are related to the skin barrier, are lower in children with AD than in healthy children. The children with AD also have higher expression of CCL17, a Th2‐cytokine and an increased Th2‐immune response as demonstrated by a gene set variation analysis. Moreover, KRT17 and CCL17 expression levels are significantly correlated with the EASI score. Conclusions Molecular changes associated with abnormal immune responses and the epidermal barrier in children with mild‐to‐moderate AD can be determined using the SSL‐RNA method. This non‐invasive method could therefore be a useful means for understanding the molecular pathology of paediatric AD.
Collapse
Affiliation(s)
- K. Shima
- Biological Science Research, Kao Corporation Tochigi Japan
| | - T. Inoue
- Biological Science Research, Kao Corporation Tochigi Japan
| | - Y. Uehara
- Biological Science Research, Kao Corporation Tochigi Japan
| | - M. Iwamura
- Biological Science Research, Kao Corporation Tochigi Japan
| | - S. Fukagawa
- Biological Science Research, Kao Corporation Tochigi Japan
| | - T. Kuwano
- Biological Science Research, Kao Corporation Tochigi Japan
| | - K. Tanida
- Biological Science Research, Kao Corporation Tochigi Japan
| | - N. Takada
- Biological Science Research, Kao Corporation Tochigi Japan
| | - M. Saito‐Abe
- Allergy Center, National Center for Child Health and Development Tokyo Japan
| | - K. Yamamoto‐Hanada
- Allergy Center, National Center for Child Health and Development Tokyo Japan
| | - Y. Ohya
- Allergy Center, National Center for Child Health and Development Tokyo Japan
| | - T. Murase
- Biological Science Research, Kao Corporation Tochigi Japan
| |
Collapse
|
20
|
Son BK, Imoto T, Inoue T, Nishimura T, Tanaka T, Iijima K. Social Detachment Influenced Muscle Mass and Strength during the COVID-19 Pandemic in Japanese Community-Dwelling Older Women. J Frailty Aging 2022; 11:231-235. [PMID: 35441202 PMCID: PMC8795718 DOI: 10.14283/jfa.2022.4] [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] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Social detachment due to coronavirus disease (COVID-19) has caused a decline in physical activity, leading to sarcopenia and frailty in older adults. This study aimed to compare muscle mass, strength, and function values in older women before and after the first wave of the COVID-19 pandemic (April-May 2020). Furthermore, changes in muscle measures across women who experienced different levels of impact on their social participation due to the COVID-19 pandemic were examined. Muscle mass (total, trunk, and appendicular muscle), grip strength, oral motor skills, social interactions (social network and participation), and social support were assessed in 46 Japanese community-dwelling older women (mean, 77.5 y; range 66-93 y) before and after the first wave of the COVID-19 pandemic. Trunk muscle mass significantly decreased after the first wave of the pandemic. When comparing changed values between the enhanced/maintained and reduced group during the pandemic, significant group difference was observed in trunk muscular mass, grip strength, and oral motor skills. Intriguingly, those who enhanced social participation had a positive change of grip strength values, showing that social participation might influence muscle function during the COVID-19 pandemic.
Collapse
Affiliation(s)
- B K Son
- Son BK, PhD., Institute of Gerontology, Department of Geriatric Medicine, Graduate School of Medicine, Institute for Future Initiatives, The University of Tokyo, Tokyo, Japan, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan. Phone: 81 3 5800 6534, Fax: 81 3 5800 8837, E-mail:
| | | | | | | | | | | |
Collapse
|
21
|
Inoue T, Yamashita S, Imai S, Fujita M, Yamamichi F, Tominaga K, Fujisawa M. Evaluation of relationship with temperature and laser tip distance in high-power holmium laser use by measurement of thermography and thermometer: Ex-vivo phantom study. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)01263-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
22
|
Ishida Y, Maeda K, Inoue T, Satake S, Mori N. Decreased Diversity of Gut Microbiota Is Associated with Decreased Muscle Mass and Function in Older Adults Residing in a Nursing Home. J Nutr Health Aging 2022; 26:537-538. [PMID: 35587768 DOI: 10.1007/s12603-022-1792-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Y Ishida
- Keisuke Maeda, MD, PhD, Department of Geriatric Medicine, Hospital, National Center for Geriatrics and Gerontology, 7-430 Morioka, Obu, Aichi, 474-8511, Japan, Phone: +81-562-46-2311; Fax: +81-562-44-8518, E-mail:
| | | | | | | | | |
Collapse
|
23
|
Kanda M, Tateishi K, Nakagomi A, Iwahana T, Okada S, Kuwabara H, Kobayashi Y, Inoue T. Relationship of early intensive- or coronary care unit admission and post-discharge performance of activities of daily living in patients with acute decompensated heart failure. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The management of acute decompensated heart failure (ADHF) often requires intensive care. However, the effects of early intensive care unit (ICU)/coronary care unit (CCU) admission on activities of daily living (ADL) in ADHF patients have not been precisely evaluated. Thus, we assessed whether early ICU entry can improve post-discharge ADL performance in these patients.
Methods and results
ADHF patients (New York Heart Association I–III) admitted on emergency between April 1, 2014, and December 31, 2018, were selected from the Diagnosis Procedure Combination database and divided into ICU/CCU (ICU) and general ward (GW) groups according to the hospitalization type on admission day 1. The propensity score was calculated to create matched cohorts where treatment assignment (ICU/CCU admission) is independent of measured baseline confounding factors including ADL at admission. The primary outcome was post-ADL defined according to the Barthel index (BI) at discharge. Secondary outcomes included length of stay (LOS) and total hospitalization cost (expense). Overall, 12,231 patients were eligible, and propensity score matching created 2,985 pairs. After matching, post-ADL was significantly higher in the ICU group (GW 71.5±35.3 vs. ICU 78.2±31.2, P<0.001, difference in mean 6.7 (95% CI 5.1–8.4) points). After matching, LOS was significantly shorter and expenses were significantly higher in the ICU group. Subanalyses showed that patients with low ADL at admission (BI<60) mainly benefited from early ICU/CCU entry.
Conclusions
Early ICU/CCU entry was beneficially associated with post-ADL in patients with emergency ADHF admission. ADL at admission might serve as a useful criterion for ICU admission.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- M Kanda
- Chiba University Graduate School of Medicine, Department of Cardiology, Chiba, Japan
| | - K Tateishi
- Chiba University Graduate School of Medicine, Department of Cardiology, Chiba, Japan
| | - A Nakagomi
- Harvard T. H. Chan School of Public Health, Takemi Program in International Health, Boston, United States of America
| | - T Iwahana
- Chiba University Graduate School of Medicine, Department of Cardiology, Chiba, Japan
| | - S Okada
- Chiba University Graduate School of Medicine, Department of Cardiology, Chiba, Japan
| | - H Kuwabara
- Chiba University Hospital, Department of Healthcare Management Research Center, Chiba, Japan
| | - Y Kobayashi
- Chiba University Graduate School of Medicine, Department of Cardiology, Chiba, Japan
| | - T Inoue
- Chiba University Hospital, Department of Healthcare Management Research Center, Chiba, Japan
| |
Collapse
|
24
|
Hayashi S, Inoue Y, Kosako H, Inoue T, Noguchi S, Nishino I. NEW INSIGHTS INTO CELLULAR OR MUSCLE FUNCTION. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
25
|
Naito‐Liederbach AM, Sato Y, Nakajima N, Maeda T, Inoue T, Yamazaki T, Ogden R, Inoue‐Murayama M. Genetic diversity of the endangered Japanese golden eagle at neutral and functional loci. Ecol Res 2021. [DOI: 10.1111/1440-1703.12246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Yu Sato
- Wildlife Research Center Kyoto University Kyoto Japan
- Royal (Dick) School of Veterinary Studies and the Roslin Institute University of Edinburgh Roslin UK
| | - Nobuyoshi Nakajima
- Center for Environmental Biology and Ecosystem Studies National Institute for Environmental Studies Tsukuba Japan
| | - Taku Maeda
- Iwate Prefectural Research Institute for Environmental Sciences and Public Health Morioka Japan
| | - Takehiko Inoue
- Asian Raptor Research and Conservation Network Yasu Japan
| | - Toru Yamazaki
- Asian Raptor Research and Conservation Network Yasu Japan
| | - Rob Ogden
- Royal (Dick) School of Veterinary Studies and the Roslin Institute University of Edinburgh Roslin UK
| | | |
Collapse
|
26
|
Watanabe J, Hashimoto N, Yin T, Sandagdorj B, Arakawa C, Inoue T, Suzuki S. Heat-killed Lactobacillus brevis KB290 attenuates visceral fat accumulation induced by high-fat diet in mice. J Appl Microbiol 2021; 131:1998-2009. [PMID: 33742756 PMCID: PMC8518035 DOI: 10.1111/jam.15079] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 02/09/2021] [Accepted: 03/11/2021] [Indexed: 12/17/2022]
Abstract
AIMS This study aimed to evaluate the anti-adiposity effect of heat-killed Lactobacillus brevis KB290 originating from traditional Japanese fermented pickles in mice fed a high-fat diet (HFD). METHODS AND RESULTS C57BL/6J mice were fed a normal-fat diet, HFD or HFD supplemented with heat-killed KB290 for 8 weeks. Epididymal and renal adipose tissue weights, as well as areas of epididymal adipocytes, were significantly lower in the mice fed a HFD supplemented with KB290 than in those fed an unsupplemented HFD. Mice whose diets were supplemented with KB290 had elevated adiponectin and β3-adrenergic receptor expression in epididymal adipose tissue and an accompanying higher serum free fatty acid level. Furthermore, the HFD-induced elevations in serum glucose, insulin and HOMA-IR were significantly suppressed by dietary supplementation with KB290. Amplicon sequencing of 16S rRNA genes revealed that KB290 ingestion altered the composition of the intestinal microbiota. CONCLUSIONS Heat-killed L. brevis KB290 suppressed diet-induced visceral fat accumulation and ameliorated diet-induced metabolic symptoms and intestinal gut microbiota modifications, suggesting possibility of novel paraprobiotic. SIGNIFICANCE AND IMPACT OF THE STUDY Heat-killed L. brevis KB290 is useable as a material to develop functional foods that attenuate visceral fat accumulation.
Collapse
Affiliation(s)
- J Watanabe
- Food Research Institute, National Agriculture and Food Research Institute, Tsukuba, Japan.,Department of Life and Food Sciences, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - N Hashimoto
- Department of Life and Food Sciences, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - T Yin
- Food Research Institute, National Agriculture and Food Research Institute, Tsukuba, Japan.,School of Integrative and Global Majors, University of Tsukuba, Tsukuba, Japan
| | - B Sandagdorj
- Food Research Institute, National Agriculture and Food Research Institute, Tsukuba, Japan.,School of Integrative and Global Majors, University of Tsukuba, Tsukuba, Japan
| | - C Arakawa
- Nature and Wellness Research Department, Innovation Division, Kagome Co., Ltd., Nasu-Shiobara, Japan
| | - T Inoue
- Nature and Wellness Research Department, Innovation Division, Kagome Co., Ltd., Nasu-Shiobara, Japan
| | - S Suzuki
- Nature and Wellness Research Department, Innovation Division, Kagome Co., Ltd., Nasu-Shiobara, Japan
| |
Collapse
|
27
|
Furuya N, Kakinuma K, Morikawa K, Inoue T, Mineshita M. P14.05 The Relationship Between Genomic Alterations and the Efficacy of Immune Check Point Inhibitor for KRAS Mutated Non-Small Cell Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
28
|
Inoue T, Ichihara T, Masuyama S. [Stanford Type A Acute Aortic Dissection with Myasthenia Gravis:Report of a Case]. Kyobu Geka 2021; 74:139-141. [PMID: 33976021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The patient was a 76-year-old man with myasthenia gravis (MG). He suffered from a sudden back pain, and was diagnosed with Stanford type A acute aortic dissection. We performed emergency graft replacement of the ascending aorta under cardiopulmonary bypass with hypothermic circulatory arrest. A neuromuscular blocking agent was administered only once at tracheal intubation. The operation was completed without incident. A neuromuscular antagonist was administered once just after the operation. Fifteen hours after the operation, the tracheal tube was extubated. His postoperative course was uneventful and he has been well for three years since the operation. This is a very rare surgical case report of acute aortic dissection with MG.
Collapse
Affiliation(s)
- Takehiko Inoue
- Department of Cardiovascular Surgery, Otakanomori Hospital, Kashiwa, Japan
| | | | | |
Collapse
|
29
|
Ueshima J, Maeda K, Ishida Y, Shimizu A, Inoue T, Nonogaki T, Matsuyama R, Yamanaka Y, Mori N. SARC-F Predicts Mortality Risk of Older Adults during Hospitalization. J Nutr Health Aging 2021; 25:914-920. [PMID: 34409971 DOI: 10.1007/s12603-021-1647-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To determine the association between SARC-F scores and the in-hospital mortality risk among older patients admitted to acute care hospitals. DESIGN Single-center retrospective study. SETTING A university hospital. PARTICIPANTS All consecutive patients aged older than 65 were admitted and discharged from the study hospital between July 2019 and September 2019. MEASUREMENTS Relevant patient data included age, sex, body mass index, nutritional status, fat-free mass, disease, activities of daily living (ADL), duration of hospital stay, SARC-F, and occurrence of death within 30 days of hospitalization. The diseases that caused hospitalization and comorbidities (Charlson Comorbidity Index; CCI) were obtained from medical records. The Eastern Cooperative Oncology Group-performance status (PS) was used to determine ADL, and the in-hospital mortality rate within 30 days of hospitalization as the outcome. RESULTS We analyzed 2,424 patients. The mean age was 75.9±6.9 and 55.5% were male. Fifty-three in-hospital mortalities occurred among the participants within the first 30 days of hospitalization. Patients who died in-hospital were older, had poorer nutritional status and severer PS scores, and more comorbidities than those who did not. A SARC-F score of ≥4 predicted a higher mortality risk within those 30 days with the following precision: sensitivity 0.792 and specificity 0.805. There were significantly more deaths in Kaplan-Meier curves regarding a score of SARC-F≥4 than a score of SARC-F<4 (p<0.001). Cox proportional hazard analysis was used to identify the clinical indicators most associated with in-hospital mortality. SARC-F≥4 (Hazard Ratio: HR 5.65, p<0.001), CCI scores (HR1.11, p=0.004), and infectious and parasitic diseases (HR3.13, p=0.031) were associated with in-hospital mortality. The SARC-F items with significant in-hospital mortality effects were assistance with walking (HR 2.55, p<0.001) and climbing stairs (HR 2.46, p=0.002). CONCLUSION The SARC-F questionnaire is a useful prognostic indicator for older adults because a SARC-F ≥4 score during admission to an acute care hospital predicts in-hospital mortality within 30 days of hospitalization.
Collapse
Affiliation(s)
- J Ueshima
- Keisuke Maeda, M.D., Ph.D. Department of Geriatric Medicine, National Center for Geriatrics and Gerontology, 7-430 Morioka, Obu, Aichi, 474-8511, Japan, Phone: +81-562-46-2311; FAX: +81-562-44-8518, E-mail:
| | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Takenoshita S, Terada S, Kuwano R, Inoue T, Kurozumi T, Choju A, Suemitsu S, Yamada N. Validation of the Japanese version of the Dementia Screening Questionnaire for Individuals with Intellectual Disabilities. J Intellect Disabil Res 2020; 64:970-979. [PMID: 33016572 DOI: 10.1111/jir.12788] [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: 02/02/2020] [Revised: 08/18/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Dementia in people with intellectual disabilities (IDs) is difficult to detect because of preexisting cognitive deficits. An effective screening method is required. The Dementia Screening Questionnaire for Individuals with Intellectual Disabilities (DSQIID) was developed as an observer rating tool to screen dementia in people with ID. The aim of this study was to verify the screening accuracy of the DSQIID for Japanese people with ID. METHODS Four-hundred ninety-three subjects with ID participated in this study. Caregivers who had observed the participants for more than 2 years scored the Japanese version of the DSQIID (DSQIID-J) of the participants. Three doctors examined participants directly and diagnosed dementia using the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition criteria. To identify the key screening items that predict dementia, the specificities of a single and pairs of items with 100% sensitivity were evaluated relative to the dementia diagnosis. RESULTS Of 493 participants, 34 were people with Down syndrome (DS), and 459 were people without DS. Seventeen participants were diagnosed with dementia. The suitable cut-off score of the DSQIID-J was 10/11 (sensitivity 100% and specificity 96.8%) for screening dementia. The inter-rater reliability, test-retest reliability and internal consistency of the DSQIID-J were excellent. Regarding key items, there was no single item with 100% sensitivity, and the best two-item combination was the pair of 'Cannot dress without help' and 'Walks slower' (sensitivity 100% and specificity 93.5%). CONCLUSIONS We identified several important question items of the DSQIID-J related to the diagnosis of dementia in people with ID. The DSQIID-J is a useful screening tool for dementia in adults with ID.
Collapse
Affiliation(s)
- S Takenoshita
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - S Terada
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - R Kuwano
- Asahigawaso Research Institute, Asahigawaso Medical Welfare Center, Okayama, Japan
| | - T Inoue
- Asahigawaso Research Institute, Asahigawaso Medical Welfare Center, Okayama, Japan
| | - T Kurozumi
- Asahigawaso Research Institute, Asahigawaso Medical Welfare Center, Okayama, Japan
| | - A Choju
- Asahigawaso Research Institute, Asahigawaso Medical Welfare Center, Okayama, Japan
| | - S Suemitsu
- Asahigawaso Research Institute, Asahigawaso Medical Welfare Center, Okayama, Japan
| | - N Yamada
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| |
Collapse
|
31
|
Masuyama S, Azuma T, Inoue T, Ichihara T. Upside-down and kissing stent graft techniques for late extravasation of a prosthetic graft implanted in the abdominal aorta. Interact Cardiovasc Thorac Surg 2020; 32:661-663. [PMID: 33221869 DOI: 10.1093/icvts/ivaa293] [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: 07/08/2020] [Revised: 09/28/2020] [Accepted: 10/24/2020] [Indexed: 11/14/2022] Open
Abstract
Extravasation of prosthetic grafts is rare. Various anatomical problems after graft replacement might make standard endovascular treatment difficult. Use of a commercially available main body requires an adequate distance of the flow divider. An 86-year-old man developed extravasation of a graft that had been implanted in the infrarenal abdominal aorta 24 years previously. Endovascular repair with upside-down and kissing stent graft techniques using the contralateral leg was successfully performed.
Collapse
Affiliation(s)
- Shinji Masuyama
- Cardiovascular Surgery, Otakanomori Hospital, Kashiwa, Japan
| | - Takashi Azuma
- Cardiovascular Surgery, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Takehiko Inoue
- Cardiovascular Surgery, Otakanomori Hospital, Kashiwa, Japan
| | | |
Collapse
|
32
|
Hayashi K, Fukuyasu-Matsuo S, Inoue T, Fujiwara M, Asai Y, Iwata M, Suzuki S. Effects of cyclic stretching exercise on long-lasting hyperalgesia, joint contracture, and muscle injury following cast immobilization in rats. Physiol Res 2020; 69:861-870. [PMID: 32901491 DOI: 10.33549/physiolres.934437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The effects of exercise on mechanical hyperalgesia, joint contracture, and muscle injury resulting from immobilization are not completely understood. This study aimed to investigate the effects of cyclic stretching on these parameters in a rat model of chronic post-cast pain (CPCP). Seventeen 8-week-old Wistar rats were randomly assigned to (1) control group, (2) immobilization (CPCP) group, or (3) immobilization and stretching exercise (CPCP+STR) group. In the CPCP and CPCP+STR groups, both hindlimbs of each rat were immobilized in full plantar flexion with a plaster cast for a 4-week period. In the CPCP+STR group, cyclic stretching exercise was performed 6 days/week for 2 weeks, beginning immediately after cast removal prior to reloading. Although mechanical hyperalgesia in the plantar skin and calf muscle, ankle joint contracture, and gastrocnemius muscle injury were observed in both immobilized groups, these changes were significantly less severe in the CPCP+STR group than in the CPCP group. These results clearly demonstrate the beneficial effect of cyclic stretching exercises on widespread mechanical hyperalgesia, joint contracture, and muscle injury in a rat model of CPCP.
Collapse
Affiliation(s)
- K Hayashi
- Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Japan, Department of Rehabilitation, Faculty of Health Sciences, Nihon Fukushi University, Handa, Japan.
| | | | | | | | | | | | | |
Collapse
|
33
|
Sato A, Omura M, Minagawa Y, Takino K, Matsui K, Hongo H, Shirata R, Hashimoto H, Misumi T, Sasaki Y, Inoue T, Hata M. PO-1258: Intensity modulated radiation therapy for lymph node oligo-recurrence. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01276-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
34
|
Katano S, Yano T, Tsukada T, Kouzu H, Honma S, Inoue T, Takamura Y, Nagaoka R, Ohori K, Koyama M, Nagano N, Nishikawa R, Hashimoto A, Katayose M, Miura T. Clinical determinants and prognostic impact of osteoporosis in patients with chronic heart failure. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Despite accumulating evidence of a close association between orthopedic fractures and chronic heart failure (CHF), the clinical risk factors of osteoporosis, defined as reduction in bone mineral densities (BMDs), in CHF patients have not been systematically analyzed. In addition, the impact of osteoporosis on prognosis of CHF remains unclear.
Aims
We aimed to clarify the prevalence, clinical risk factors, and prognostic impact of osteoporosis in CHF patients.
Methods
We retrospectively examined 303 CHF patients (75 years, [interquartile range (IQR), 66–82 years]; 41% female). BMDs at the lumber spine, femoral neck, and total femur were measured by dual-energy X-ray absorptiometry (DEXA), and osteoporosis was diagnosed when BMD at any of the three sites was less than 70% of Young Adult Mean.
Results
The prevalence of osteoporosis in the CHF patients was 40%. Patients with osteoporosis were older (79 [IQR, 74–86] vs. 72 [IQR, 62–80] years), included a large percentage of females, had slower gait speed and had lower body mass index (BMI). Loop diuretics and warfarin were used more frequently and direct oral anticoagulants (DOACs) were used less frequently in patients with osteoporosis than in patients without osteoporosis. Multivariate logistic regression analysis indicated that sex (odds ratio [OR] 5.07, 95% Confidence Interval [CI] 2.68–9.61, p<0.01), BMI (OR, 0.83; 95% CI, 0.75–0.91; p<0.01), gait speed (OR, 0.80; 95% CI, 0.70–0.92; p<0.01), loop diuretics use (OR, 2.52; 95% CI, 1.20–5.27; p=0.01) and no DOACs use (OR, 0.43; 95% CI, 0.19–0.96; p=0.04) were independently associated with osteoporosis. During the mean follow-up period of 290±254 days, 92 patients (30.4%) had adverse events. When patients with osteoporosis were divided into subgroups according to the number of sites with BMD of an osteoporosis level, Kaplan-Meier survival curves showed that the rate of adverse events (death and cardiovascular events) was higher in patients with osteoporotic BMD at two or more sites than in patients without osteoporosis (51% vs. 23%, p=0.03) (Figure). In multivariate Cox regression analyses, osteoporotic BMD at two or more sites was an independent predictor of adverse events after adjustment for age, sex, and NT-proBNP level (Hazard ratio, 1.74; 95% CI, 1.01–2.99; p=0.04).
Conclusion
The risk of osteoporosis may be increased in users of loop diuretics and may be decreased in users of DOACs in CHF patients. Extent of osteoporosis is a novel predictor of adverse events in CHF patients.
Funding Acknowledgement
Type of funding source: Public grant(s) – National budget only. Main funding source(s): The Japan Society for the Promotion of Science KAKENHI
Collapse
Affiliation(s)
- S Katano
- Sapporo Medical University Hospital, Division of Rehabilitation, Sapporo, Japan
| | - T Yano
- Sapporo Medical University, Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo, Japan
| | - T Tsukada
- Social Welfare Corporation, Hokkaido Social Work Association Obihiro Hospital, Cardiac Rehabilitation Center, Obihiro, Japan
| | - H Kouzu
- Sapporo Medical University, Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo, Japan
| | - S Honma
- Sapporo Cardiovascular Hospital, Department of Rehabilitation, Sapporo, Japan
| | - T Inoue
- Sapporo Medical University Hospital, Division of Rehabilitation, Sapporo, Japan
| | - Y Takamura
- Sapporo Medical University Hospital, Division of Rehabilitation, Sapporo, Japan
| | - R Nagaoka
- Sapporo Medical University Hospital, Division of Rehabilitation, Sapporo, Japan
| | - K Ohori
- Hokkaido Cardiovascular Hospital, Department of Cardiology, Sapporo, Japan
| | - M Koyama
- Sapporo Medical University, Department of Public Health, Sapporo, Japan
| | - N Nagano
- Sapporo Medical University, Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo, Japan
| | - R Nishikawa
- Sapporo Medical University, Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo, Japan
| | - A Hashimoto
- Sapporo Medical University, Division of Health Care Administration and Management, Sapporo, Japan
| | - M Katayose
- Sapporo Medical University, Second Division of Physical Therapy, Sapporo, Japan
| | - T Miura
- Sapporo Medical University, Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo, Japan
| |
Collapse
|
35
|
Kajiya T, Takaoka J, Mukai R, Inoue T, Ninomiya T, Kitazono K, Miyamura A, Atsuchi Y, Atsuchi N, Ohishi M. Practice patterns, feasibility and efficacy of coronary artery angiography using distal radial approach. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Most patients undergo coronary angiography by transradial approach. However, recently distal radial approach has been introduced as a novel approach for coronary angiography and intervention. There is uncertainty on the feasibility and safety of distal radial approach for coronary angiography.
Methods
All consecutive 1450 coronary angiography cases (distal radial approach 237 cases, conventional transradial approach 1213 cases) between October 2018 and December 2019 were included in this study. Emergency coronary angiography cases and ad hoc coronary intervention cases were excluded. Patients were stratified into distal radial approach and conventional radial approach subgroups. Baseline characteristics, contrast amount, procedure time, radiation amount, fluoroscopy time, and complications in catheterization laboratory were statistically analyzed.
Results
There were no significant differences in age and gender between distal radial vs transradial groups: mean age, 70.8±10.5 vs 70.8±11.0 years; % of males, 77.2% vs 66.9%. Procedure time was significantly shorter in distal radial approach group (28.7±13.3 min vs 32.3±14.2 min, p<0.05) and total radiation amount during procedure was significantly less in distal radial approach group (366.4±189.5 ml vs 412.9±220.3 mGy, p<0.05).
Conclusions
Coronary angiography with distal radial approach decreases the procedure time and total radiation amount. It is feasible and safe in most stable patients.
Funding Acknowledgement
Type of funding source: None
Collapse
Affiliation(s)
- T Kajiya
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - J Takaoka
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - R Mukai
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - T Inoue
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - T Ninomiya
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - K Kitazono
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - A Miyamura
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - Y Atsuchi
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - N Atsuchi
- Tenyoukai Central Hospital, Department of Cardiology, Kagoshima, Japan
| | - M Ohishi
- Kagoshima University, Department of Cardiovascular Medicine and Hypertension, Kagoshima, Japan
| |
Collapse
|
36
|
Hayashi S, Inoue Y, Kosako H, Inoue T, Noguchi S, Nishino I. MUSCLE FUNCTION & HOMEOSTASIS / MOLECULAR THERAPEUTIC APPROACHES. Neuromuscul Disord 2020. [DOI: 10.1016/j.nmd.2020.08.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
37
|
Imai S, Inoue T, Nakayama S, Den H, Sano T, Matsumoto M, Muramaki M, Yamamichi F, Yamada Y, Fujisawa M. Risk factors of kidney anatomy for difficult access to lower pole. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33279-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
38
|
Numakura K, Kobayashi M, Ishida T, Okane K, Suzuki K, Shimoda N, Kumazawa T, Suzuki T, Sasaki R, Fukuda H, Nara T, Kanda S, Huang M, Saito M, Narita S, Inoue T, Tsuchiya N, Habuchi T. The effect of levofloxacin for patients with non-muscle invasive bladder cancer treated by intravesical Bacillus Calmette-Guerin: Results of a randomized, prospective, multicenter study. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33537-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
39
|
Narita N, Nakanishi H, Matsuda Y, Huang M, Koizumi A, Kikuchi A, Sagehashi R, Nara T, Kanda S, Numakura K, Saito M, Inoue T, Satoh S, Habuchi T. The impact of phosphatidylinositol phosphate and its associated enzyme levels on clinical outcomes in patients with renal cell carcinoma who underwent surgery. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33913-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
40
|
Numakura K, Nara T, Kanda S, Saito M, Narita S, Inoue T, Habuchi T. Overweight patients less improved kidney function after laparoscopic surgery for adrenocortical adenoma with excess cortisol secretion. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33192-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
41
|
Inoue T, Yoshihiro K, Satoshi I, Shinsuke O, Shuzo H, Fukashi Y, Masato F. Efficiency of new protective shielding curtains from radiation exposure in operation room; in ex-vivo phantom study of ureteroscopic setting. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33872-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
42
|
Itoda Y, Kinoshita O, Yamauchi H, Shimada S, Ando M, Kimura M, Komae H, Hoshino Y, Inoue T, Tsuji M, Ono M. Efficacy of the Tricuspid Valve Intervention at the Time of Ventricular Assist Device Implantation. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
43
|
Inoue T, Yoshida M, Zoysa MD, Ishizaki K, Noda S. Design of photonic-crystal surface-emitting lasers with enhanced in-plane optical feedback for high-speed operation. Opt Express 2020; 28:5050-5057. [PMID: 32121733 DOI: 10.1364/oe.385277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 01/27/2020] [Indexed: 05/27/2023]
Abstract
Photonic-crystal surface-emitting lasers (PCSELs) use the two-dimensional (2D) resonance at the band-edge of a photonic crystal for lasing, and they feature various outstanding functionalities such as high-brightness lasing, arbitrary shaping of beam patterns and on-chip 2D beam steering. In this paper, to investigate the applicability of PCSELs for high-speed operation, we design PCSELs with enhanced in-plane optical feedback, which enable single-mode lasing inside a circular region the diameter of which is less than 10 µm. To realize a strong in-plane confinement of the lasing mode, we increase the one-dimensional coupling coefficients between counter-propagating waves through the careful design of the lattice points. We also introduce an in-plane heterostructure composed of two photonic crystals with different photonic bandgaps and utilize reflection at the boundary of the two photonic crystals in addition to the optical feedback at the band-edge of each photonic crystal. By using three-dimensional finite-difference time-domain method (3D-FDTD), we confirm that the proposed hetero-PCSELs can achieve single-mode lasing operation inside a 9-µm-diameter and possibly realize a 3-dB modulation bandwidth larger than 40 GHz.
Collapse
|
44
|
Yamasaki K, Nakano Y, Nobusawa S, Okuhiro Y, Fukushima H, Inoue T, Murakami C, Hirato J, Kunihiro N, Matsusaka Y, Honda-Kitahara M, Ozawa T, Shiraishi K, Kohno T, Ichimura K, Hara J. Spinal cord astroblastoma with an EWSR1-BEND2 fusion classified as a high-grade neuroepithelial tumour with MN1 alteration. Neuropathol Appl Neurobiol 2020; 46:190-193. [PMID: 31863478 DOI: 10.1111/nan.12593] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 12/17/2019] [Indexed: 12/28/2022]
Affiliation(s)
- K Yamasaki
- Department of Pediatric Hematology and Oncology, Osaka City General Hospital, Osaka, Japan.,Division of Brain Tumour Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Y Nakano
- Division of Brain Tumour Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - S Nobusawa
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - Y Okuhiro
- Department of Pediatric Hematology and Oncology, Osaka City General Hospital, Osaka, Japan
| | - H Fukushima
- Department of Pathology, Osaka City General Hospital, Osaka, Japan
| | - T Inoue
- Department of Pathology, Osaka City General Hospital, Osaka, Japan
| | - C Murakami
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - J Hirato
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan
| | - N Kunihiro
- Department of Pediatric Neurosurgery, Osaka City General Hospital, Osaka, Japan
| | - Y Matsusaka
- Department of Pediatric Neurosurgery, Osaka City General Hospital, Osaka, Japan
| | - M Honda-Kitahara
- Division of Brain Tumour Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - T Ozawa
- Division of Brain Tumour Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - K Shiraishi
- Division of Translational Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - T Kohno
- Division of Translational Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - K Ichimura
- Division of Brain Tumour Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - J Hara
- Department of Pediatric Hematology and Oncology, Osaka City General Hospital, Osaka, Japan
| |
Collapse
|
45
|
Shimura A, Takaesu Y, Ito J, Katayose Y, Nieda K, Kawashima K, Hashimoto M, Kunoki K, Toumei K, Inoue T. A randomized controlled trial: tailored sleep hygiene intervention reduced high school students' sleep disturbance, absenteeism, presenteeism, and dropout. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.973] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
46
|
Kunimasa K, Nakamura H, Sakai K, Kimura M, Inoue T, Tamiya M, Nishino K, Kumagai T, Nakatsuka S, Endo H, Inoue M, Nishio K, Imamura F. Heterogeneity of EGFR-mutant clones and PD-L1 highly expressing clones affects treatment efficacy of EGFR-TKI and PD-1 inhibitor. Ann Oncol 2019; 29:2145-2147. [PMID: 30099497 DOI: 10.1093/annonc/mdy312] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- K Kunimasa
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka City, Japan.
| | - H Nakamura
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka City, Japan
| | - K Sakai
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - M Kimura
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka City, Japan
| | - T Inoue
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka City, Japan
| | - M Tamiya
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka City, Japan
| | - K Nishino
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka City, Japan
| | - T Kumagai
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka City, Japan
| | - S Nakatsuka
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka City, Japan
| | - H Endo
- Department of Biochemistry, Osaka International Cancer Institute, Osaka City, Japan
| | - M Inoue
- Department of Biochemistry, Osaka International Cancer Institute, Osaka City, Japan; Department of Clinical Bio-resource Research and Development, Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - K Nishio
- Department of Genome Biology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - F Imamura
- Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka City, Japan
| |
Collapse
|
47
|
Katayama R, Defratti M, Inoue T, Peters L. Calculation of road accessibility for the rural population in the Shikoku Island of Japan using GIS. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz186.401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The United Nations has defined 17 Sustainable Development Goals as a blueprint for helping ensure the health and well-being of our world by 2030. The global goals address challenges we face including poverty, inequality, climate, environmental, peace and prosperity. The goals each have targets and indicators to help measure success. Indicator #9.1.1 is defined as “Proportion of the rural population who live within 2 km of an all-season road”, which can aid in understanding multiple areas of human well-being including access to food, health care, education and in support of economic development. By understanding access to infrastructure, we can focus on affordable and equitable access for all. We focused on the Shikoku Island of Japan and calculated indicator #9.1.1 using spatial analysis.
Methods
We utilized data from three sources listed below. Cho-cho-moku boundaries population data from the Esri Japan corporation. Metropolitan Employment Area data from the Center for Spatial Information Science at the University of Tokyo. Emergency transport road data from the MLIT of Japan. We conducted proximity analysis with Geographic Information System (GIS) and estimated population of the target area using the area ratio of the target area to the original Cho-cho-moku area.
Results
The percentage of the rural population who live within 2 km of an all-season road is 79.5% and those who have no access to an all-season road in the Shikoku Island is 20.5%.
Conclusions
We found the proportion of the rural population that cannot reach an all-season road by calculating indicator #9.1.1. 20.5% of the rural population in the Shikoku Island of Japan may have difficulties accessing essential services such as health care, education, food, and may have difficulties with economic development. By understanding accessibility to road infrastructure, we were able to identify areas at risk for access. We can work towards creating more equitable access in a next step.
Key messages
By conducting spatial analysis with GIS, we can identify areas at risk for access to infrastructure. we can focus on creating more affordable and equitable access for all by understanding access to infrastructure such as health care, education and food.
Collapse
Affiliation(s)
| | - M Defratti
- Environmental Systems Research Institute Inc., CA, USA
| | - T Inoue
- Aoyama Gakuin University, Tokyo, Japan
| | - L Peters
- Environmental Systems Research Institute Inc., CA, USA
| |
Collapse
|
48
|
Baron P, Cornet S, Collins E, DeAngelis G, Del Cul G, Fedorov Y, Glatz J, Ignatiev V, Inoue T, Khaperskaya A, Kim I, Kormilitsyn M, Koyama T, Law J, Lee H, Minato K, Morita Y, Uhlíř J, Warin D, Taylor R. A review of separation processes proposed for advanced fuel cycles based on technology readiness level assessments. Progress in Nuclear Energy 2019. [DOI: 10.1016/j.pnucene.2019.103091] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
49
|
Mine H, Kobayashi A, Nakamura T, Inoue T, Pakdel S, Marian D, Gonzalez-Marin E, Maruyama S, Katsumoto S, Fortunelli A, Palacios JJ, Haruyama J. Laser-Beam-Patterned Topological Insulating States on Thin Semiconducting MoS_{2}. Phys Rev Lett 2019; 123:146803. [PMID: 31702203 DOI: 10.1103/physrevlett.123.146803] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 07/03/2019] [Indexed: 06/10/2023]
Abstract
Identifying the two-dimensional (2D) topological insulating (TI) state in new materials and its control are crucial aspects towards the development of voltage-controlled spintronic devices with low-power dissipation. Members of the 2D transition metal dichalcogenides have been recently predicted and experimentally reported as a new class of 2D TI materials, but in most cases edge conduction seems fragile and limited to the monolayer phase fabricated on specified substrates. Here, we realize the controlled patterning of the 1T^{'} phase embedded into the 2H phase of thin semiconducting molybdenum-disulfide by laser beam irradiation. Integer fractions of the quantum of resistance, the dependence on laser-irradiation conditions, magnetic field, and temperature, as well as the bulk gap observation by scanning tunneling spectroscopy and theoretical calculations indicate the presence of the quantum spin Hall phase in our patterned 1T^{'} phases.
Collapse
Affiliation(s)
- H Mine
- Faculty of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Sagamihara, Kanagawa 252-5258, Japan
| | - A Kobayashi
- Faculty of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Sagamihara, Kanagawa 252-5258, Japan
| | - T Nakamura
- Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, Japan
| | - T Inoue
- Department of Mechanical Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - S Pakdel
- Departamento de Física de la Materia Condensada, Instituto Nicolás Cabrera (INC), and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, E-28049 Madrid, Spain
- School of Electrical and Computer Engineering, University College of Engineering, University of Tehran, Tehran 14395-515, Iran
- Department of Physics and Astronomy, Aarhus University, 8000 Aarhus C, Denmark
| | - D Marian
- Dipartimento di Ingegneria dell'Informazione, Università di Pisa, Pisa 56122, Italy
| | - E Gonzalez-Marin
- Dipartimento di Ingegneria dell'Informazione, Università di Pisa, Pisa 56122, Italy
| | - S Maruyama
- Department of Mechanical Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - S Katsumoto
- Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, Japan
| | - A Fortunelli
- CNR, National Research Council, Pisa 56124, Italy
| | - J J Palacios
- Department of Physics, The University of Texas at Austin, Austin, Texas 78712, USA
- Departamento de Física de la Materia Condensada, Instituto Nicolás Cabrera (INC), and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, E-28049 Madrid, Spain
| | - J Haruyama
- Faculty of Science and Engineering, Aoyama Gakuin University, 5-10-1 Fuchinobe, Sagamihara, Kanagawa 252-5258, Japan
- Institute for Solid State Physics, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, Japan
| |
Collapse
|
50
|
Tamiya M, Tamiya A, Go H, Inoue T, Kimura M, Kunimasa K, Nakahama K, Taniguchi Y, Shiroyama T, Isa S, Nishino K, Kumagai T, Suzuki H, Atagi S, Hirashima T, Shintani A, Imamura F. P1.04-62 Nomogram Based on Multivariable Regression Model Estimates the Overall Survival of Nivolumab for Previously Treated Advanced NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|