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Nishimura Y, Matsumoto S, Sasaki T, Kubo T. Impacts of workplace verbal aggression classified via text mining on workers' mental health. Occup Med (Lond) 2024; 74:186-192. [PMID: 38346110 PMCID: PMC10990467 DOI: 10.1093/occmed/kqae009] [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] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Exposure to workplace aggression adversely affects workers' health; however, little is known regarding the impact of specific types of verbal content. AIMS We aimed to examine the relationship between exposure to several types of aggressive words at work and the victim's depressive symptoms and sleep disturbance using text mining. METHODS We conducted a longitudinal survey with 800 workers in wholesale and retail companies; of which, 500 responded to the follow-up survey. The Centre for Epidemiologic Studies-Depression Scale and Pittsburgh Sleep Quality Index were filled out by the participants, and their responses were analysed by logistic regression to evaluate the risk of depression or sleep problems. We collected exact aggressive words encountered at work over the past year as a dependent variable and classified it into four types using text mining, such as words criticizing one's performance. RESULTS The follow-up rate was 63%. Exposure to words threatening one's life showed a significant relationship with the risk of depression (odds ratio [OR] = 13.94, 95% confidence interval [CI] = 1.76-110.56). The exposure to words criticizing one's job performance is significantly related to the risk of sleep disturbance (OR = 5.56, 95% CI = 2.08-14.88). CONCLUSIONS These findings suggest that different contents of verbal aggression can have different impacts on workers' health. This indicates that not only overtly threatening and abusive language but also words related to one's performance can be a risk factor for workers, depending on how they are delivered. To mitigate the adverse effects, promoting effective communication and cultivating psychological detachment from work may be beneficial.
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Affiliation(s)
- Y Nishimura
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - S Matsumoto
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - T Sasaki
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - T Kubo
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
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Huang H, Okamoto M, Watanabe M, Matsumoto S, Moriyama K, Komichi S, Ali M, Matayoshi S, Nomura R, Nakano K, Takahashi Y, Hayashi M. Development of Rat Caries-Induced Pulpitis Model for Vital Pulp Therapy. J Dent Res 2023; 102:574-582. [PMID: 36913545 PMCID: PMC10152557 DOI: 10.1177/00220345221150383] [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: 03/14/2023] Open
Abstract
Rodent animal models for vital pulp therapy are commonly used in dental research because their tooth anatomy and cellular processes are similar to the anatomy and processes in humans. However, most studies have been conducted using uninfected sound teeth, which makes it difficult to adequately assess the inflammatory shift after vital pulp therapy. In the present study, we aimed to establish a caries-induced pulpitis model based on the conventional rat caries model and then evaluate inflammatory changes during the wound-healing process after pulp capping in a model of reversible pulpitis induced by carious infection. To establish the caries-induced pulpitis model, the pulpal inflammatory status was investigated at different stages of caries progression by immunostaining targeted to specific inflammatory biomarkers. Immunohistochemical staining revealed that both Toll-like receptor 2 and proliferating cell nuclear antigen were expressed in moderate and severe caries-stimulated pulp, indicating that an immune reaction occurred at both stages of caries progression. M2 macrophages were predominant in moderate caries-stimulated pulp, whereas M1 macrophages were predominant in the severe caries-stimulated pulp. Pulp capping in teeth with moderate caries (i.e., teeth with reversible pulpitis) led to complete tertiary dentin formation within 28 d after treatment. Impaired wound healing was observed in teeth with severe caries (i.e., teeth with irreversible pulpitis). During the wound-healing process in reversible pulpitis after pulp capping, M2 macrophages were predominant at all time points; their proliferative capacity was upregulated in the early stage of wound healing compared with healthy pulp. In conclusion, we successfully established a caries-induced pulpitis model for studies of vital pulp therapy. M2 macrophages have an important role in the early stages of the wound-healing process in reversible pulpitis.
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Affiliation(s)
- H Huang
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Okamoto
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Watanabe
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - S Matsumoto
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - K Moriyama
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - S Komichi
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Ali
- Department of Restorative Dentistry, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan
| | - S Matayoshi
- Department of Pediatric Dentistry, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - R Nomura
- Department of Pediatric Dentistry, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan.,Department of Pediatric Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Minami-ku, Hiroshima
| | - K Nakano
- Department of Pediatric Dentistry, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - Y Takahashi
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Hayashi
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
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Watanabe M, Okamoto M, Komichi S, Huang H, Matsumoto S, Moriyama K, Ohshima J, Abe S, Morita M, Ali M, Takebe K, Kozaki I, Fujimoto A, Kanie K, Kato R, Uto K, Ebara M, Yamawaki-Ogata A, Narita Y, Takahashi Y, Hayashi M. Novel Functional Peptide for Next-Generation Vital Pulp Therapy. J Dent Res 2023; 102:322-330. [PMID: 36415061 PMCID: PMC9989233 DOI: 10.1177/00220345221135766] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Although vital pulp therapy should be performed by promoting the wound-healing capacity of dental pulp, existing pulp-capping materials were not developed with a focus on the pulpal repair process. In previous investigations of wound healing in dental pulp, we found that organic dentin matrix components (DMCs) were degraded by matrix metalloproteinase-20, and DMC degradation products containing protein S100A7 (S100A7) and protein S100A8 (S100A8) promoted the pulpal wound-healing process. However, the direct use of recombinant proteins as pulp-capping materials may cause clinical problems or lead to high medical costs. Thus, we hypothesized that functional peptides derived from recombinant proteins could solve the problems associated with direct use of such proteins. In this study, we identified functional peptides derived from the protein S100 family and investigated their effects on dental pulp tissue. We first performed amino acid sequence alignments of protein S100 family members from several mammalian sources, then identified candidate peptides. Next, we used a peptide array method that involved human dental pulp stem cells (hDPSCs) to evaluate the mineralization-inducing ability of each peptide. Our results supported the selection of 4 candidate functional peptides derived from proteins S100A8 and S100A9. Direct pulp-capping experiments in a rat model demonstrated that 1 S100A8-derived peptide induced greater tertiary dentin formation compared with the other peptides. To investigate the mechanism underlying this induction effect, we performed liquid chromatography-tandem mass spectrometry analysis using hDPSCs and the S100A8-derived peptide; the results suggested that this peptide promotes tertiary dentin formation by inhibiting inflammatory responses. In addition, this peptide was located in a hairpin region on the surface of S100A8 and could function by direct interaction with other molecules. In summary, this study demonstrated that a S100A8-derived functional peptide promoted wound healing in dental pulp; our findings provide insights for the development of next-generation biological vital pulp therapies.
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Affiliation(s)
- M Watanabe
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Okamoto
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - S Komichi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - H Huang
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - S Matsumoto
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - K Moriyama
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - J Ohshima
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - S Abe
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Morita
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Ali
- Department of Restorative Dentistry, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan
| | - K Takebe
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - I Kozaki
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Aichi, Japan
| | - A Fujimoto
- Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Aichi, Japan
| | - K Kanie
- Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Aichi, Japan.,Department of Biotechnology and Chemistry, Faculty of Engineering, Kindai University, Hiroshima, Japan
| | - R Kato
- Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Aichi, Japan
| | - K Uto
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Ibaraki, Japan
| | - M Ebara
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Ibaraki, Japan
| | - A Yamawaki-Ogata
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Y Narita
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Y Takahashi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Hayashi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
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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
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Izumi H, Sakamoto T, Uchibori K, Nishino K, Sakakibara-Konishi J, Nomura S, Ryohei K, Udagawa H, Shibata Y, Ikeda T, Niho S, Sakai T, Zenke Y, Nosaki K, Matsumoto S, Yoh K, Goto K. 997P Phase I study of brigatinib plus panitumumab in patients with advanced EGFR-mutated non-small cell lung cancer resistant to osimertinib (BEBOP): Early termination due to severe early onset pneumonitis by brigatinib. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Okahisa M, Udagawa H, Matsumoto S, Kato T, Oizumi S, Furuya N, Hayakawa D, Toyozawa R, Nishiyama A, Ohashi K, Miyamoto S, Nishino K, Oi H, Sakai T, Shibata Y, Izumi H, Sugiyama E, Nosaki K, Zenke Y, Yoh K, Goto K. EP08.02-113 Clinico-genomic Characteristics of Patients with Non-small Cell Lung Cancer Harboring EGFR Exon 20 Insertion Mutations. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.796] [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: 10/14/2022]
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Toyozawa R, Niho S, Goto Y, Takahashi T, Ohashi K, Daga H, Tanaka H, Hattori Y, Morise M, Sakakibara-Konishi J, Kodani M, Ikeda T, Matsumoto S, Yoh K, Nomura S, Goto K. 977P Phase II study of brigatinib in patients with tyrosine kinase inhibitor (TKI)-naïve ROS1-rearranged advanced non-small cell lung cancer (NSCLC): Barossa cohort 1. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1105] [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: 11/01/2022] Open
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Mori T, Hotta Y, Kataoka T, Matsumoto S, Yamamoto T, Kimura K. Filtrated bone marrow-derived stem cell lysate may improve erectile function through nerve regeneration in a rat model of cavernous nerve injury. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Shima T, Kaga C, Shimamoto K, Sugimoto T, Kado Y, Watanabe O, Suwa T, Amamoto R, Tsuji H, Matsumoto S. Characteristics of gut microbiome, organic acid profiles and viral antibody indexes of healthy Japanese with live Lacticaseibacillus detected in stool. Benef Microbes 2022; 13:33-46. [PMID: 35144523 DOI: 10.3920/bm2021.0101] [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: 11/19/2022]
Abstract
To estimate the health-promoting effects of Lacticaseibacillus paracasei (previously Lactobacillus casei) strain Shirota (LcS) that reached the lower gastrointestinal tract alive, we investigated the characteristics of gut microbiome, organic acid profiles, defecatory symptoms and serum viral antibody indexes of healthy Japanese adults between the group in whom live LcS was detected or not from stool. The β-diversity index of the gut microbiome constituted a significant difference between the live-LcS-detected-group (LLD) and the live-LcS-not-detected-group (LLnD). In the LLD, the Bifidobacteriaceae, Lactobacillaceae, and Coriobacteriaceae counts were significantly higher, and the succinate concentration was significantly lower than that in the LLnD. The serum herpes simplex virus (HSV) immunoglobulin (Ig)M antibody index in the LLD tended to be lower than that of the LLnD in HSV IgG-positive subjects. Of the LLD, those in the fermented milk products containing LcS (FML)-high-frequency-group (FML-HF) and those in the FML-low-frequency-group (FML-LF) had different gut microbiome and organic acid profiles. However, the pattern of differences between FML-HF and FML-LF was dissimilar those between LLD and LLnD. In contrast, among subjects with FML-LF, those in the group with LLD in stool (LF-LLD) and those in the LLnD in stool (LF-LLnD) showed a similar pattern of differences in their gut microbiome and organic acid profiles as those in the LLnD and LLD. The LLD and LF-LLD commonly had lower caloric and carbohydrate intakes from the diet than their respective control groups. In this study, we found that the presence of live LcS in stool is associated with a healthy gut environment and inhibition of the reactivation of latently infected viruses in the host. However, these health-promoting effects on the host were not related to the frequency of FML intake. Furthermore, dysbiosis of the gut microbiome and diet including caloric intake was related to the viability of ingested LcS in the gut.
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Affiliation(s)
- T Shima
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - C Kaga
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - K Shimamoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - T Sugimoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - Y Kado
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - O Watanabe
- Yakult Honsha Co. Ltd., Development Department, 1-10-30 Kaigan, Minato-ku, Tokyo 105-8660, Japan
| | - T Suwa
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - R Amamoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - H Tsuji
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - S Matsumoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
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Nakanishi Y, Matsumoto S, Okubo N, Tanabe K, Kataoka M, Yajima S, Masuda H. Significance of position of vesico-urethral anastomosis together with postoperative membranous urethral length for short term continence recovery following robot-assisted laparoscopic radical prostatectomy. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)01212-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: 11/24/2022]
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Yajima S, Nakanishi Y, Okubo N, Matsumoto S, Tanabe K, Kataok M, Masuda H. Mini-Cog to predict postoperative delirium in patients who underwent Transurethral Resection of Bladder Tumor (TURBT) under spinal anesthesia. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00107-5] [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: 11/25/2022]
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Okamura A, Watanabe M, Mukoyama N, Ota Y, Shiraishi O, Shimbashi W, Baba Y, Matsui H, Shinomiya H, Sugimura K, Morita M, Sakai M, Sato H, Shibata T, Nasu M, Matsumoto S, Toh Y, Shiotani A. A Nationwide Survey on Digestive Reconstruction Following Pharyngolaryngectomy With Total Esophagectomy: A Multicenter Retrospective Study in Japan. Ann Gastroenterol Surg 2022; 6:54-62. [PMID: 35106415 PMCID: PMC8786680 DOI: 10.1002/ags3.12509] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/25/2021] [Accepted: 09/05/2021] [Indexed: 12/14/2022] Open
Abstract
AIM Digestive reconstruction after pharyngolaryngectomy with total esophagectomy (PLTE) remains challenging, with the optimal method remaining unclear. The current study aimed to clarify the short-term outcomes after PLTE and determine the optimal digestive reconstruction method. METHODS Based on a nationwide survey of 151 patients who underwent PLTE, outcomes of digestive reconstruction methods are described. RESULTS Among digestive reconstruction methods, a simple gastric tube was most frequently used (37.1%), followed by gastric tube combined with free graft transfer (FGT) (35.1%), gastric tube with microvascular anastomosis (22.5%), and other procedures (5.3%). Intraoperative evaluation of microcirculation (IOEM) was utilized in 29 patients (19.2%). Among the included patients, 66.9% developed any-grade complications, 41.0% developed severe complications, and 23.8% developed digestive reconstruction-related complications (DRRCs; leakage or necrosis). Reoperation within 30 days for any complications and DRRCs was required in 13.9% and 8.6% of the patients, respectively. Mortality within 90 days was observed in 4.6%. Among the three major methods, gastric tube combined with FGT promoted the least DRRCs in the gastric tube (P = .005), although the overall incidence of DRRCs was comparable. The use of IOEM was significantly associated with a reduction of severe DRRCs (P = .005). CONCLUSIONS Pharyngolaryngectomy with total esophagectomy is a high-risk surgery significantly associated with the occurrence of postoperative morbidity and mortality. Nonetheless, the addition of FGT can help prevent gastric tip complications, while IOEM can be an effective method for improving outcomes.
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Affiliation(s)
- Akihiko Okamura
- Department of Esophageal SurgeryGastroenterology CenterCancer Institute Hospital of Japanese Foundation for Cancer ResearchTokyoJapan
| | - Masayuki Watanabe
- Department of Esophageal SurgeryGastroenterology CenterCancer Institute Hospital of Japanese Foundation for Cancer ResearchTokyoJapan
| | - Nobuaki Mukoyama
- Department of OtolaryngologyGraduate School of MedicineNagoya UniversityNagoyaJapan
| | - Yoshihiro Ota
- Department of Gastrointestinal and Pediatric SurgeryTokyo Medical UniversityTokyoJapan
| | - Osamu Shiraishi
- Department of SurgeryFaculty of MedicineKindai UniversityOsakaJapan
| | - Wataru Shimbashi
- Department of Head and Neck SurgeryCancer Institute Hospital of Japanese Foundation for Cancer ResearchTokyoJapan
| | - Yoshifumi Baba
- Department of Gastroenterological SurgeryGraduate School of Medical SciencesKumamoto UniversityKumamotoJapan
| | - Hidetoshi Matsui
- Department of Head and Neck SurgeryHyogo Cancer CenterHyogoJapan
| | - Hirotaka Shinomiya
- Department of Otolaryngology‐Head and Neck SurgeryKobe University Graduate School of MedicineHyogoJapan
| | - Keijiro Sugimura
- Department of Digestive SurgeryOsaka International Cancer InstituteOsakaJapan
| | - Masaru Morita
- Department of Gastroenterological SurgeryNational Hospital Organization Kyushu Cancer CenterFukuokaJapan
| | - Makoto Sakai
- Department of General Surgical ScienceGunma University Graduate School of MedicineGunmaJapan
| | - Hiroshi Sato
- Department of Gastroenterological SurgerySaitama Medical University International Medical CenterSaitamaJapan
| | - Tomotaka Shibata
- Department of Gastroenterological and Pediatric SurgeryOita University Faculty of MedicineOitaJapan
| | - Motomi Nasu
- Department of Esophageal and Gastroenterological SurgeryJuntendo University School of MedicineTokyoJapan
| | - Shuichi Matsumoto
- Department of Otolaryngology‐Head and Neck SurgeryKochi UniversityKochiJapan
| | - Yasushi Toh
- Department of Gastroenterological SurgeryNational Hospital Organization Kyushu Cancer CenterFukuokaJapan
- The Japan Broncho‐Esophagological SocietyJapan
| | - Akihiro Shiotani
- The Japan Broncho‐Esophagological SocietyJapan
- Department of Otolaryngology‐Head and Neck SurgeryNational Defense Medical CollegeSaitamaJapan
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Duc N, Ha Xuan N, Pham Nhu H, Nguyen Thi T, Nguyen Thi H, Nguyen Thi T, Hong Duyen N, Khoi Quan N, Minh Trang N, Kiem Hao T, Van Ha C, Diem Chi N, Thanh Xuan N, Huu Son N, Pham Nguyen Q, Kondo T, Matsumoto S. CN8 The feasibility and utility of a mobile app in supporting Vietnamese children with cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.631] [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: 11/30/2022] Open
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14
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Hashida Y, Higuchi T, Matsumoto S, Iguchi M, Murakami I, Hyodo M, Daibata M. Prognostic significance of human papillomavirus 16 viral load level in patients with oropharyngeal cancer. Cancer Sci 2021; 112:4404-4417. [PMID: 34382311 PMCID: PMC8486212 DOI: 10.1111/cas.15105] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/01/2021] [Accepted: 08/09/2021] [Indexed: 12/16/2022] Open
Abstract
Human papillomavirus (HPV) infection in patients with oropharyngeal squamous cell carcinoma (OPSCC) is a major determinant for better prognosis. However, there remain HPV‐positive patients who have poor outcomes. The stratification strategy for detecting high‐risk patients among those with HPV‐positive OPSCC has not been well delineated, especially for Asian patients. We undertook a retrospective cohort study on the survival rate of 89 Japanese patients diagnosed with primary OPSCC. The tumors were concurrently analyzed for the presence of HPV E6 DNA/mRNA, viral DNA load, p16 expression, viral physical status, and viral variant lineage. Human papillomavirus 16 viral DNA was found in 45 (51%) OPSCCs. Human papillomavirus 16 DNA‐positive OPSCCs with higher viral load (classified as HPV16 DNA‐medium/high OPSCCs) showed significantly favorable overall survival and progression‐free survival compared with HPV16 DNA‐positive OPSCCs with lower viral load (<10 copies/cell; HPV16 DNA‐low OPSCCs) and HPV16 DNA‐negative OPSCCs. E6 mRNA expression was observed in all HPV16 DNA‐medium/high OPSCCs but not in HPV16 DNA‐low OPSCCs. Notably, p16‐positive and HPV16 DNA‐negative/low OPSCCs showed significantly worse survival than p16‐positive and HPV16 DNA‐medium/high OPSCCs and resembled HPV‐unrelated OPSCCs with regard to survival and risk factor profile. Although not significant, a trend toward shorter survival was observed for HPV16‐integrated OPSCCs. Phylogenetic analysis revealed two major types of HPV16 variants termed Asian (A4) and European (A1/A2/A3) variants, but no difference in survival between these variants was observed. Altogether, these findings suggest that HPV viral load is a potentially informative factor for more accurate risk stratification of patients with OPSCC.
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Affiliation(s)
- Yumiko Hashida
- Department of Microbiology and Infection, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Tomonori Higuchi
- Department of Microbiology and Infection, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Shuichi Matsumoto
- Department of Otolaryngology, Head and Neck Surgery, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Mitsuko Iguchi
- Department of Pathology, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Ichiro Murakami
- Department of Pathology, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Masamitsu Hyodo
- Department of Otolaryngology, Head and Neck Surgery, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Masanori Daibata
- Department of Microbiology and Infection, Kochi Medical School, Kochi University, Nankoku, Japan
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Kanai M, Kawaguchi T, Kotaka M, Manaka D, Hasegawa J, Takagane A, Munemoto Y, Kato T, Eto T, Touyama T, Matsui T, Shinozaki K, Matsumoto S, Mizushima T, Mori M, Sakamoto J, Ohtsu A, Yoshino T, Saji S, Matsuda F. Large-Scale Prospective Genome-Wide Association Study of Oxaliplatin in Stage II/III Colon Cancer and Neuropathy. Ann Oncol 2021; 32:1434-1441. [PMID: 34391895 DOI: 10.1016/j.annonc.2021.08.1745] [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: 04/06/2021] [Revised: 07/20/2021] [Accepted: 08/04/2021] [Indexed: 11/30/2022] Open
Abstract
IMPORTANCE The severity of oxaliplatin (L-OHP)-induced peripheral sensory neuropathy (PSN) exhibits substantial interpatient variability, and some patients suffer from long-term, persisting PSN. OBJECTIVE To identify single-nucleotide polymorphisms (SNPs) predicting L-OHP-induced PSN using a genome-wide association study (GWAS) approach. DESIGN, SETTING, PARTICIPANTS A large prospective GWAS including 1,379 patients with stage II/III colon cancer who received L-OHP-based adjuvant chemotherapy (mFOLFOX6/CAPOX) under the phase II (JOIN/JFMC41) or the phase III (ACHIVE/JFMC47) trial. MAIN OUTCOMES AND MEASURES First, GWAS comparison of worst grade PSN (grade 0/1 vs. 2/3) was performed. Next, to minimize the impact of ambiguity in PSN grading, extreme PSN phenotypes were selected and analyzed by GWAS. SNPs that could predict time to recovery from PSN were also evaluated. In addition, SNPs associated with L-OHP-induced allergic reactions (AR) and time to disease recurrence were explored. RESULTS No SNPs exceeded the genome-wide significance (p < 5.0 × 10-8) in either GWAS comparison of worst grade PSN, extreme PSN phenotypes, or time to recovery from PSN. Association study focusing on AR or time to disease recurrence also failed to reveal any significant SNPs. CONCLUSION AND RELEVANCE Our results highlight the challenges of utilizing SNPs for predicting susceptibility to L-OHP-induced PSN in daily clinical practice.
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Affiliation(s)
- M Kanai
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - T Kawaguchi
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - M Kotaka
- Gastrointestinal Cancer Center, Sano Hospital, Kobe, Japan
| | - D Manaka
- Department of Surgery, Gastrointestinal Center, Kyoto-Katsura Hospital, Kyoto, Japan
| | - J Hasegawa
- Department of Surgery, Osaka Rosai Hospital, Osaka, Japan
| | - A Takagane
- Department of Surgery, Hakodate Goryoukaku Hospital, Hokkaido, Japan
| | - Y Munemoto
- Department of Surgery, Fukui Ken Saiseikai Hospital, Fukui, Japan
| | - T Kato
- Department of Surgery, Kansai Rosai Hospital, Hyogo, Japan
| | - T Eto
- Department of Gastroenterology, Tsuchiura Kyodo General Hospital, Ibaraki, Japan
| | - T Touyama
- Department of Surgery, Nakagami Hospital, Okinawa, Japan
| | - T Matsui
- Department of Gastroenterological Surgery, Aichi Cancer Center Aichi Hospital, Aichi, Japan
| | - K Shinozaki
- Division of Clinical Oncology, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - S Matsumoto
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Mizushima
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - M Mori
- Department of Surgery and Science, Kyushu University, Fukuoka, Japan
| | - J Sakamoto
- Japanese Foundation for Multidisciplinary Treatment of Cancer, Tokyo, Japan; Tokai Central Hospital, Kakamigahara, Japan
| | - A Ohtsu
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - S Saji
- Japanese Foundation for Multidisciplinary Treatment of Cancer, Tokyo, Japan
| | - F Matsuda
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Matsubayashi S, Matsumoto S, Senda Y, Nakatake N, Hara T. Twelve patients with mental illness who complained of postprandial symptoms in addition to fatigue showed central adrenal insufficiency. Comprehensive Psychoneuroendocrinology 2021; 7:100062. [PMID: 35757065 PMCID: PMC9216377 DOI: 10.1016/j.cpnec.2021.100062] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/15/2021] [Accepted: 05/25/2021] [Indexed: 01/01/2023] Open
Abstract
Background Adrenal insufficiency (AI) may cause psychiatric symptoms. We evaluated the correlation between the hypothalamic-pituitary-adrenal axis (HPA) function in patients with mental illness who complained of postprandial symptoms in addition to fatigue. Methods We recruited 16 patients with mental illness who complained of postprandial symptoms in addition to fatigue for the evaluation of the HPA axis function using a rapid adrenocorticotropin (ACTH) test with Cortrosyn®, (250 μg), a corticotropin-releasing hormone (CRH) test, and an insulin tolerance test (ITT). The ITT results were adopted if the nadir blood glucose level was <2.2 mm/L. Patients with showed a peak cortisol level of <496.6 nmol/L (18 μg/dL) in the ITT were diagnosed with AI and the results were compared with the results of the rapid ACTH and CRH tests. The patients’ clinical characteristics were evaluated. Results Twelve of 16 patients met the criteria for the adoption of the ITT. A peak cortisol level of <496.6 nmol/L was detected by the rapid ACTH test in three patients, by the CRH test in ten patients, and by the ITT in all twelve patients. Six of the above 12 patients used exogenous steroids due to the comorbidities such as bronchial asthma. Conclusions Twelve of the patients who complained of postprandial symptoms in addition to fatigue met the diagnostic criteria for AI. AI is often latent and more frequent in patients with mental illness. It is therefore necessary to inquire about exogenous steroid use for comorbidities when managing such patients. We found sixteen patients presenting to a psychosomatic medical clinic complaining of fatigue for more than one month and also complained of postprandial symptoms. We speculated that these patients might be concomitantly suffering from adrenal insufficiency (AI). We performed a rapid ACTH test, a CRH test, and an insulin tolerance test (ITT).Twelve patients had a peak serum cortisol of <496.6 nmol/L in response to ITT diagnosed AI. Plasma ACTH level was below or at the lower limit of the reference range, suggesting that these AIs were central.
Six of the above 12 patients used exogenous steroids for comorbidity. The present study suggested that central AI in patients with mental illness is latent and more frequently.
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Affiliation(s)
- Sunao Matsubayashi
- Department of Psychosomatic Medicine, Endocrinology and Diabetes Mellitus, Fukuoka Tokushukai Hospital, Kasuga, Fukuoka, Japan
- Corresponding author. Department of Psychosomatic Medicine, Endocrinology and Diabetes Mellitus, Fukuoka Tokushukai Hospital, Sugu-kita 4-5, Kasuga, Fukuoka 8160864, Japan.
| | - Shuichi Matsumoto
- Department of Hepatology, Fukuoka Tokushukai Hospital, Kasuga, Fukuoka, Japan
| | - Yuhki Senda
- Department of Psychosomatic Medicine, Endocrinology and Diabetes Mellitus, Fukuoka Tokushukai Hospital, Kasuga, Fukuoka, Japan
| | - Nobuhiro Nakatake
- Department of Psychosomatic Medicine, Endocrinology and Diabetes Mellitus, Fukuoka Tokushukai Hospital, Kasuga, Fukuoka, Japan
| | - Takeshi Hara
- Department of Psychosomatic Medicine, Endocrinology and Diabetes Mellitus, Fukuoka Tokushukai Hospital, Kasuga, Fukuoka, Japan
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Misaki K, Tanaka E, Inoue E, Tsuritani K, Matsumoto S, Yamanaka H, Harigai M. POS0603 ANALYSIS OF FACTORS ASSOCIATED WITH THE EFFECTIVENESS OF ABATACEPT IN THE ORIGAMI STUDY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1028] [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
Background:The ORIGAMI study is a multicenter, observational study to evaluate the effectiveness, safety, and patient-reported outcomes of abatacept (ABA) in Japanese patients with csDMARD-resistant, Simplified Disease Activity Index (SDAI)-moderate, biologic-naïve rheumatoid arthritis (RA). ABA has shown better effectiveness/efficacy in RA patients with anti-cyclic citrullinated peptide antibody (ACPA) positive (1) and high ACPA titer (2) compared to ACPA negative and low ACPA titer, respectively. However, more accurate predictors of effectiveness in clinical practice are needed than ACPA status.Objectives:This post-hoc analysis is aimed to determine the association between ACPA and ABA effectiveness (disease activity and physical function) or retention rate and to investigate other factors associated with the effectiveness of ABA in patients enrolled in the ORIGAMI study.Methods:Of the 279 patients in the effectiveness analysis set of the ORIGAMI study, 270 patients with baseline ACPA measurement were analyzed. The patients were divided into the ACPA-positive group (ACPA +ve, ≥4.5 U/mL at baseline) and the ACPA-negative group (ACPA –ve, <4.5 U/mL). Patients’ characteristics, changes in disease activity and physical function (Japanese Health Assessment Questionnaire; J-HAQ) through 52 weeks, and retention rates of ABA at week 52 were evaluated. Baseline characteristics and use of concomitant drugs were analyzed as independent variables by multiple regression analysis using a standard linear model adjusted by SDAI at week 0 to identify factors associated with SDAI change at week 52. In addition, the interaction effects among ACPA status, RF status, and the factor that was significantly associated with SDAI change in multiple regression analysis on changes in SDAI were explored.Results:The numbers of ACPA +ve and –ve patients were 226 and 44, respectively. ACPA values (mean ± SD, U/mL) were 280.3 ± 376.8 and 0.9 ± 0.7, and rheumatoid factor (RF) values were 174.8 ± 302.6 and 20.9 ± 61.7 in the ACPA +ve and –ve groups, respectively. Mean (95% confidence interval) changes in SDAI at week 52 were −11.3 (−12.4 to −10.3) and −8.0 (−10.5 to −5.5), and those in J-HAQ were −0.27 (−0.34 to −0.20) and −0.16 (−0.34 to 0.01) in the ACPA +ve and –ve groups, respectively. In the Kaplan–Meier analysis, the retention rates of ABA at week 52 in the ACPA +ve and –ve groups were 72.1% and 58.7%, (discontinuation for any reason), and 91.6% and 75.7% (discontinuation because of lack of effectiveness), respectively. In a multiple regression analysis, the duration of disease (< 1 year) was associated with the change in SDAI at week 52. With respect to SDAI changes, the estimated difference of ACPA +ve and disease duration (< 1 year), ACPA +ve and disease duration (≥1 year), and ACPA –ve and disease duration (< 1 year), versus ACPA −ve and disease duration (≥ 1 year), were −4.26 (p = 0.022), −0.82 (p = 0.618), and −0.93 (p = 0.716), respectively (Fig. 1). The estimated difference of ACPA +ve and RF +ve, ACPA +ve and RF –ve, and ACPA –ve and RF +ve, versus ACPA –ve and RF –ve, were −2.48 (p = 0.060), −2.77 (p = 0.107), and −5.48 (p = 0.087), respectively.Conclusion:A higher retention rate as well as better effectiveness of ABA on disease activity and physical function in ACPA +ve group versus ACPA –ve group were shown in the simple subgroup analysis. ABA effectiveness on the SDAI change was significantly better in patients with disease duration <1 year and ACPA +ve compared to those with ACPA −ve and disease duration ≥ 1 year.References:[1]Harrold LR et al. J Rheumatol 2018;45(1):32–39.[2]Sokolove J et al. Ann Rheum Dis 2016;75(4):709–714.Disclosure of Interests:Kenta Misaki Speakers bureau: Eisai Co., Ltd., AbbVie GK, Eli Lilly Japan K.K., Ono Pharmaceutical Co., Ltd., Grant/research support from: Ono Pharmaceutical Co., Ltd., Eiichi Tanaka Speakers bureau: AbbVie GK, Asahi Kasei Pharma Corporation, Astellas Pharma Inc, Ayumi Pharmaceutical Corporation, Chugai Pharmaceutical Co., Ltd., Eisai Co., Ltd., Eli Lilly Japan K.K., GlaxoSmithKline K.K., Kyowa Pharma Chemical Co., Ltd., Janssen Pharmaceutical K.K., Mochida Pharmaceutical Co., Ltd., Pfizer, Takeda Pharmaceutical Co., Ltd, and Teijin Pharma Ltd., Eisuke Inoue Speakers bureau: Pfizer Japan, Bristol-Myers Squibb K.K., Katsuki Tsuritani Employee of: Bristol-Myers Squibb K.K., Shigeru Matsumoto Employee of: Ono Pharmaceutical Co., Ltd., Hisashi Yamanaka Consultant of: Bristol-Myers Squibb K.K., masayoshi harigai Speakers bureau: AbbVie GK, Ayumi Pharmaceutical Corporation, Bristol-Myers Squibb K.K., Chugai Pharmaceutical Co., Ltd., Eisai Co., Ltd., Eli Lilly Japan K.K., Pfizer Japan Inc., and Takeda Pharmaceutical Co., Ltd., Consultant of: AbbVie GK, Bristol-Myers Squibb K.K., Chugai Pharmaceutical Co., Ltd., Eli Lilly Japan K.K., and Gilead Sciences Inc., Grant/research support from: AbbVie GK, and Asahi Kasei Corp., Astellas Pharma Inc., Ayumi Pharmaceutical Corporation, Bristol-Myers Squibb K.K., Chugai Pharmaceutical Co., Ltd. Daiichi-Sankyo, Inc., Eisai Co., Ltd., Mitsubishi Tanabe Pharma Corporation., Nippon Kayaku Co., Ltd., Taisho Pharmaceutical Co., Ltd., and Takeda Pharmaceutical Co., Ltd.
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Mazieres J, Veillon R, Felip E, Le X, Garassino M, Stanton T, Morise M, Lee J, Matsumoto S, De Marinis F, Wehler T, Clark A, Friese-Hamin M, Stroh C, Bruns R, Otto G, Paik P. P85.01 Activity of Tepotinib in Brain Metastases (BM): Preclinical and Clinical Data in MET Exon 14 (METex14) Skipping NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1223] [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]
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Matsumoto S, Ikeda T, Zenke Y, Kato T, Sugawara S, Nishino K, Nakachi I, Daga H, Furuya N, Morise M, Sakakibara-Konishi J, Yoh K, Goto K. P89.06 Prospective Concordance Study of a Multi-Gene PCR Assay and NGS for the Detection of Targetable Gene Alterations in Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kobayashi A, Nakamichi T, Nakamura A, Kuroda A, Hashimoto M, Matsumoto S, Kondo N, Hasegawa S. P25.02 Lymph Node Metastasis of Malignant Pleural Mesothelioma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sunohara T, Imamura H, Goto M, Fukumitsu R, Matsumoto S, Fukui N, Oomura Y, Akiyama T, Fukuda T, Go K, Kajiura S, Shigeyasu M, Asakura K, Horii R, Sakai C, Sakai N. Neck Location on the Outer Convexity is a Predictor of Incomplete Occlusion in Treatment with the Pipeline Embolization Device: Clinical and Angiographic Outcomes. AJNR Am J Neuroradiol 2021; 42:119-125. [PMID: 33184073 DOI: 10.3174/ajnr.a6859] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 06/10/2020] [Accepted: 08/11/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND PURPOSE With the increasing use of the Pipeline Embolization Device for the treatment of aneurysms, predictors of clinical and angiographic outcomes are needed. This study aimed to identify predictors of incomplete occlusion at last angiographic follow-up. MATERIALS AND METHODS In our retrospective, single-center cohort study, 105 ICA aneurysms in 89 subjects were treated with Pipeline Embolization Devices. Patients were followed per standardized protocol. Clinical and angiographic outcomes were analyzed. We introduced a new morphologic classification based on the included angle of the parent artery against the neck location: outer convexity type (included angle, <160°), inner convexity type (included angle, >200°), and lateral wall type (160° ≤ included angle ≤200°). This classification reflects the metal coverage rate and flow dynamics. RESULTS Imaging data were acquired in 95.3% of aneurysms persistent at 6 months. Complete occlusion was achieved in 70.5%, and incomplete occlusion, in 29.5% at last follow-up. Multivariable regression analysis revealed that 60 years of age or older (OR, 5.70; P = .001), aneurysms with the branching artery from the dome (OR, 10.56; P = .002), fusiform aneurysms (OR, 10.2; P = .009), and outer convexity-type saccular aneurysms (versus inner convexity type: OR, 30.3; P < .001; versus lateral wall type: OR, 9.71; P = .001) were independently associated with a higher rate of incomplete occlusion at the last follow-up. No permanent neurologic deficits or rupture were observed in the follow-up period. CONCLUSIONS The aneurysm neck located on the outer convexity is a new, incomplete occlusion predictor, joining older age, fusiform aneurysms, and aneurysms with the branching artery from the dome. No permanent neurologic deficits or rupture was observed in the follow-up, even with incomplete occlusion.
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Affiliation(s)
- T Sunohara
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan.
| | - H Imamura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - M Goto
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - R Fukumitsu
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - S Matsumoto
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - N Fukui
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Y Oomura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - T Akiyama
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - T Fukuda
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - K Go
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - S Kajiura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - M Shigeyasu
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - K Asakura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - R Horii
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - C Sakai
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - N Sakai
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
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Kanai M, Kawaguchi T, Kotaka M, Manaka D, Hasegawa J, Takagane A, Munemoto Y, Kato T, Eto T, Touyama T, Matsui T, Shinozaki K, Mizushima T, Matsumoto S, Mori M, Ohtsu A, Saji S, Yoshino T, Matsuda F. 300MO Impact of dihydropyrimidine dehydrogenase (DPD) genotype on fluoropyrimidine-related toxicity in Asian population. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Okubo R, Aikawa H, Matsumoto S, Noike R, Yabe T, Nakanishi R, Amano H, Toda M, Ikeda T. Clinical usefulness of Lipoprotein(a) for the prevalence and severity of peripheral artery disease among patients with acute coronary syndrome. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2393] [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
Lipoprotein(a) [LP(a)] is known to be a robust lipid marker associated with cardiovascular events. Though coronary artery disease and peripheral artery disease (PAD) are often coexist, little is known about the relationship between LP(a) and PAD among patients with acute coronary syndrome (ACS).
Purpose
The purpose of this study is to examine if LP(a) is of predictive value for PAD among ACS patients in Japanese population.
Methods
Of consecutive 238 ACS patient who received successful primary PCI, a total of 175 patients were enrolled in the current study. We excluded the patients who received hemodialysis (n=10), required multidisciplinary treatment (n=36) and incomplete data (n=17). PAD was diagnosed as ankle brachial index <0.9. Multiple lipid biomarkers [LP(a), low-density lipoprotein (LDL-C), high-density lipoprotein (HDL-C), malondialdehyde-modified LDL (MDA-LDL), docosahexaenoic acid and arachidonic acid] were compared between patients with PAD (n=21) and without PAD (n=154). Further, multivariable logistic regression models were used to assess if LP(a) was associated with PAD. In addition, serum LP(a) level were compared between 3 groups according to pattern of PAD [none (n=154), unilateral (n=10) and bilateral PAD (n=11), respectively].
Results
Compared to patients without PAD, those with PAD were older (74.4 vs. 65.4 years, p=0.003), and had a higher prevalence of chronic kidney disease (CKD) (61.9% vs. 20.1%, p<0.001), diabetes mellitus (DM) (66.7% vs. 27.3%, p<0.001). Serum LP(a) level was significantly higher in patients with PAD (36.4 vs. 18.5 mg/dl, p<0.001), whereas LDL-C and MDA-LDL were significantly lower in PAD (92.0 vs. 109.5 mg/dl, p=0.015 and 98.6 vs. 119.5 mg/dl, p=0.046, respectively). After adjusting for LDL-C and MDA-LDL, LP(a) >30 mg/dl was independently associated with a presence of PAD (OR 5.67, 95% CI 2.09–15.4, p=0.0006). When adjusting for CKD and DM in a different model, LP(a) >30 mg/dl was similarly associated with PAD (OR 4.98, 95% CI 1.66–14.9, p=0.004). Serum LP(a) levels were significantly higher in bilateral PAD group compared to none PAD group (Figure).
Conclusion
LP(a) was a useful lipid biomarker for the prevalence and severity of PAD among patients with ACS in Japanese population.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- R Okubo
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Aikawa
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - S Matsumoto
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - R Noike
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - T Yabe
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - R Nakanishi
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Amano
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - M Toda
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - T Ikeda
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
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Viteri S, Mazieres J, Veillon R, Felip E, Le X, Garassino M, Stanton T, Morise M, Lee JS, Matsumoto S, De Marinis F, Wehler T, Clark A, Friese-Hamim M, Stroh C, Bruns R, Otto G, Paik P. 1286P Activity of tepotinib in brain metastases (BM): Preclinical models and clinical data from patients (pts) with MET exon 14 (METex14) skipping NSCLC. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Matsumoto S, Yoshida S, Yamada I, Kijima T, Yokoyama M, Ishioka J, Matsuoka Y, Saito K, Tateishi U, Fujii Y. Utility of diffusion-weighted magnetic resonance imaging radiomics features in the differentiation of fat-poor angiomyolipoma from clear cell renal cell carcinoma. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33078-0] [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: 11/26/2022] Open
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26
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Ikeda T, Aida M, Yoshida Y, Matsumoto S, Tanaka M, Nakayama J, Nagao Y, Nakata R, Oki E, Akahoshi T, Okano S, Nomura M, Hashizume M, Maehara Y. Alteration in faecal bile acids, gut microbial composition and diversity after laparoscopic sleeve gastrectomy. Br J Surg 2020; 107:1673-1685. [DOI: 10.1002/bjs.11654] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/02/2020] [Accepted: 04/06/2020] [Indexed: 12/20/2022]
Abstract
Abstract
Background
Laparoscopic sleeve gastrectomy (LSG) is a well established treatment for severe obesity and type 2 diabetes. Although the gut microbiota is linked to the efficacy of LSG, the underlying mechanisms remain elusive. The effect of LSG for morbid obesity on the gut microbiota and bile acids was assessed here.
Methods
Severely obese subjects who were candidates for LSG were included and followed until 6 months after surgery. The composition and abundance of the microbiota and bile acids in faeces were assessed by 16S ribosomal RNA sequencing, quantitative PCR and liquid chromatography–mass spectrometry.
Results
In total, 28 patients with a mean(s.d.) BMI of 44·2(6·6) kg/m2 were enrolled. These patients had achieved excess weight loss of 53·2(19·0) per cent and showed improvement in metabolic diseases by 6 months after LSG, accompanied by an alteration in the faecal microbial community. The increase in α-diversity and abundance of specific taxa, such as Rikenellaceae and Christensenellaceae, was strongly associated with reduced faecal bile acid levels. These changes had a significant positive association with excess weight loss and metabolic alterations. However, the total number of faecal bacteria was lower in patients before (mean(s.d.) 10·26(0·36) log10 cells per g faeces) and after (10·39(0·29) log10 cells per g faeces) operation than in healthy subjects (10·83(0·27) log10 cells per g faeces).
Conclusion
LSG is associated with a reduction in faecal bile acids and greater abundance of specific bacterial taxa and α-diversity that may contribute to the metabolic changes.
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Affiliation(s)
- T Ikeda
- Department of Integration of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
- Department of Oral Medicine Research Centre, Fukuoka, Japan
| | - M Aida
- Yakult Central Institute, Tokyo, Japan
| | - Y Yoshida
- Yakult Central Institute, Tokyo, Japan
| | | | - M Tanaka
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Fukuoka, Japan
| | - J Nakayama
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Fukuoka, Japan
| | - Y Nagao
- Department of Integration of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - R Nakata
- Department of Integration of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - E Oki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - T Akahoshi
- Department of Integration of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - S Okano
- Department of Pathology, Fukuoka Dental College, Fukuoka, Japan
| | - M Nomura
- Department of Medicine and Bioregulatory Science, Fukuoka, Japan
| | - M Hashizume
- Department of Integration of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - Y Maehara
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Takaki H, Hirata Y, Ueshima E, Kodama H, Matsumoto S, Wada R, Suzuki H, Nakasho K, Yamakado K. Abstract No. 426 Hepatic artery embolization enhance the expression of programmed cell death 1 ligand 1: an in vivo experimental study with an orthotopic rat hepatoma model. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.487] [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] Open
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Kanematsu N, Mizuno H, Nakaji T, Yonai S, Matsumoto S, Inaniwa T. PO-185: Longitudinal radiochromic-film dosimetry for carbonion radiotherapy. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(20)30526-0] [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: 10/23/2022]
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Suzuki C, Morita E, Matsumoto S, Ishihara A, Ikeda Y, Muroi K, Ishitsuka M, Hori D, Doki S, Oi Y, Sasahara S, Matsuzaki I, Yanagisawa M, Satoh M. Association of self-rated sleep apnea with hypertension, dyslipidemia and diabetes mellitus: slept study. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.1025] [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: 10/25/2022]
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Kuo CH, Yoh K, Yang CT, Wang CC, Yen TC, Lin KJ, Ikeda T, Zenke Y, Matsumoto S, Goto K. Initial results of lung cancer genomic screening project for individualized medicine in Asia: LC-SCRUM-Asia. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz437.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kirita K, Sugiyama E, Togashi Y, Udagawa H, Irie T, Iida S, Nakamoto M, Nomura S, Ikeda T, Zenke Y, Matsumoto S, Yoh K, Niho S, Sato A, Nishikawa H, Goto K. Clinical utility of precision immunoprofiling and monitoring of the tumour microenvironment using flow cytometry and CyTOF in patients with advanced NSCLC treated with atezolizumab: Results from a phase II study for biomarker analysis (EPOC1702). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.068] [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: 11/12/2022] Open
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32
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Itotani R, Matsumoto S, Udagawa H, Nishino K, Nakachi I, Miyamoto S, Hara S, Kuyama S, Ebi N, Tsubata Y, Shingyoji M, Kato T, Ohe Y, Nishi K, Hashimoto S, Goto K. A large scale prospective concordance study of oncogene driver detection between plasma- and tissue-based NGS analysis in advanced non-small cell lung cancer (NSCLC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz260.079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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33
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Zenke Y, Yoh K, Sakakibara-Konishi J, Daga H, Hosomi Y, Nogami N, Okamoto I, Matsumoto S, Kuroda S, Wakabayashi M, Nomura S, Ishii G, Sato A, Tsuboi M, Goto K. P1.18-04 Neoadjuvant Ceritinib for Locally Advanced Non-Small Cell Lung Cancer with ALK Rearrangement: SAKULA Trial. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1320] [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]
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Matsumoto S, Matsutani T, Fujita Y, Kitaura K, Nakamura Y, Nakamichi T, Nakamura A, Kuroda A, Hashimoto M, Kondo N, Shini T, Suzuki R, Hasegawa S. P2.04-62 TCR Repertoire Analysis of Peripheral CD8+PD-1+ T Cells Is Effective as a Predictive Biomarker for Response to the Immune Checkpoint Inhibitor. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1567] [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]
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Udagawa H, Matsumoto S, Ohe Y, Satouchi M, Furuya N, Kim Y, Seto T, Soejima K, Hayakawa D, Kato T, Miyamoto S, Ohashi K, Saeki S, Ohta H, Fujimoto D, Sekine A, Yoh K, Goto K. OA07.03 Clinical Outcome of Non-Small Cell Lung Cancer with EGFR/HER2 Exon 20 Insertions Identified in the LC-SCRUM-Japan. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.443] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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36
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Masuda N, Ohtani S, Nagai S, Takashima S, Yamaguchi M, Tsuneizumi M, Komoike Y, Osako T, Ito Y, Ikeda M, Ishida K, Nakayama T, Takashima T, Asakawa T, Matsumoto S, Shimizu D, Takahashi M. Pertuzumab, trastuzumab, and docetaxel for HER2-positive metastatic breast cancer: Results of single arm phase IV COMACHI study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz242.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Naito T, Udagawa H, Kirita K, Ikeda T, Zenke Y, Matsumoto S, Yoh K, Niho S, Ishii G, Goto K. OA01.05 Cryobiopsy Compared with Forceps Biopsy in Pathological Diagnosis and Biomarker Research in Lung Cancer: A Prospective, Single-Arm Study. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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38
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Nakamura A, Hashimoto M, Kuroda A, Nakamichi T, Matsumoto S, Kondo N, Kijima T, Hasegawa S. P1.06-05 Clinical Features and Outcomes of Recurrence After Pleurectomy/Decortication for Malignant Pleural Mesothelioma. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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39
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Nomura M, Nagatomo R, Inoue K, Doi K, Shimizu J, Baba K, Saito T, Matsumoto S, Muto M. Association of SCFA in gut microbiome and clinical response in solid cancer patients treated with andi-PD-1 antibody. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz253.074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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40
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Okawa S, Udagawa H, Naito T, Kirita K, Ikeda T, Zenke Y, Matsumoto S, Yoh K, Niho S, Goto K. P2.04-72 Clinical Feature and Management of Acquired Resistance to PD-1 Inhibitor in Advanced NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1577] [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]
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Yamauchi T, Sasaki T, Yoshikawa T, Matsumoto S, Takahashi M. Incidence of overwork-related mental disorders and suicide in Japan. Occup Med (Lond) 2019; 68:370-377. [PMID: 29897506 DOI: 10.1093/occmed/kqy080] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [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
Background Mental disorders and suicide resulting from overwork or work-related stress have become major occupational health issues worldwide, particularly in Asian countries. However, no studies have reported incidence rates of mental disorders and suicide by sex, age group and industry, using a national database containing all cases involving compensation in Asian countries. Aims The present study examined incidence rates of occupational mental disorders and suicide by sex, age group and industry using a database containing all cases involving compensation for mental disorders and suicide in Japan over a 5-year period. Methods Cases involving compensation for mental disorders and suicide in Japan between January 2010 and March 2015 were analysed. Incidence rates over the 5-year study period were calculated by sex, age group and industry. Results In total, 1990 cases involving compensation for mental disorders and suicide (619 women and 1371 men) between January 2010 and March 2015 were analysed. The incidence rate involving compensation was higher in employees aged between 30 and 39 years. In men, incidence rates were higher in 'accommodation/eating/drinking services', 'information/communication' and 'scientific research, professional and technical services'. In these industries, incidence rates were particularly high for those aged 29 years or younger. Conclusions Our findings highlight the importance of promoting mental health support for younger employees and increasing awareness of their working conditions. Differences in incidence rates by sex, age and industry should be taken into consideration in the development of a national policy and industry- and age-specific preventive measures for overwork-related mental disorders and suicide.
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Affiliation(s)
- T Yamauchi
- Department of Public Health and Environmental Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - T Sasaki
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - T Yoshikawa
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - S Matsumoto
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - M Takahashi
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Japan
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Tauchi H, Yahagi K, Yamauchi T, Hara T, Yamaoka R, Tsukuda N, Watanabe Y, Tajima S, Ochi F, Iwata H, Ohta M, Ishii E, Matsumoto S, Matsuki T. Gut microbiota development of preterm infants hospitalised in intensive care units. Benef Microbes 2019; 10:641-651. [PMID: 31179713 DOI: 10.3920/bm2019.0003] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Gut microbiome development affects infant health and postnatal physiology. The gut microbe assemblages of preterm infants have been reported to be different from that of healthy term infants. However, the patterns of ecosystem development and inter-individual differences remain poorly understood. We investigated hospitalised preterm infant gut microbiota development using 16S rRNA gene amplicons and the metabolic profiles of 268 stool samples obtained from 17 intensive care and 42 term infants to elucidate the dynamics and equilibria of the developing microbiota. Infant gut microbiota were predominated by Gram-positive cocci, Enterobacteriaceae or Bifidobacteriaceae, which showed sequential transitions to Bifidobacteriaceae-dominated microbiota. In neonatal intensive care unit preterm infants (NICU preterm infants), Staphylococcaceae abundance was higher immediately after birth than in healthy term infants, and Bifidobacteriaceae colonisation tended to be delayed. No specific NICU-cared infant enterotype-like cluster was observed, suggesting that the constrained environment only affected the pace of transition, but not infant gut microbiota equilibrium. Moreover, infants with Bifidobacteriaceae-dominated microbiota showed higher acetate concentrations and lower pH, which have been associated with host health. Our data provides an in-depth understanding of gut microbiota development in NICU preterm infants and complements earlier studies. Understanding the patterns and inter-individual differences of the preterm infant gut ecosystem is the first step towards controlling the risk of diseases in premature infants by targeting intestinal microbiota.
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Affiliation(s)
- H Tauchi
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - K Yahagi
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - T Yamauchi
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - T Hara
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - R Yamaoka
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - N Tsukuda
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - Y Watanabe
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - S Tajima
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - F Ochi
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - H Iwata
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - M Ohta
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - E Ishii
- Department of Pediatrics, Ehime University Graduate School of Medicine, Toon, Ehime 791-0295, Japan
| | - S Matsumoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - T Matsuki
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
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Shimokawa M, Nosaki K, Seto T, Ohashi K, Morise M, Fujiwara Y, Sakakibara J, Murakami H, Yano S, Satouchi M, Matsumoto S, Goto K, Yoh K. Phase II study of crizotinib in Japanese patients with advanced non-small cell lung cancer harboring a MET gene alteration: Co-MET study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz063.079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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44
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Kirita K, Udagawa H, Matsumoto S, Yoh K, Niho S, Goto K. Feasibility and utility of transbronchial cryobiopsy in primary lung cancer: Prospective, single arm study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz065.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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45
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Nakano M, Koga H, Ide T, Kuromatsu R, Hashimoto S, Yatsuhashi H, Seike M, Higuchi N, Nakamuta M, Shakado S, Sakisaka S, Miuma S, Nakao K, Yoshimaru Y, Sasaki Y, Oeda S, Eguchi Y, Honma Y, Harada M, Nagata K, Mawatari S, Ido A, Maeshiro T, Matsumoto S, Takami Y, Sohda T, Torimura T. Predictors of hepatocellular carcinoma recurrence associated with the use of direct-acting antiviral agent therapy for hepatitis C virus after curative treatment: A prospective multicenter cohort study. Cancer Med 2019; 8:2646-2653. [PMID: 30900818 PMCID: PMC6536965 DOI: 10.1002/cam4.2061] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [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: 10/21/2018] [Revised: 12/23/2018] [Accepted: 02/11/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Previous studies have suggested an association between the use of direct-acting antiviral agents (DAAs) for treating hepatitis C virus (HCV) infection and the resulting decrease in the incidence of hepatocellular carcinoma (HCC); however, it is unclear whether DAAs prevent the recurrence of HCC after curative treatment for HCC. This study aimed to prospectively investigate HCC recurrence and its predictors after curative treatment for HCC. METHODS A total of 3012 patients with chronic HCV infection, with or without cirrhosis, who were treated with DAAs were enrolled between January 1, 2015 and January 31, 2017 as per the institutional review board approved study protocol at 15 institutions, including 10 university hospitals and five high-volume centers in the Kyusyu area of Japan. Of the 3012 patients, 459 patients who had HCC but were cured with surgery or ablation therapy (curative treatment) before the use of DAAs were included in the analysis. RESULTS During a mean follow-up period of 29.4 months, 217 (47.2%) patients developed HCC recurrence. The median time to recurrence was 34.0 months, and the 1-, 2-, and 3-year cumulative HCC recurrence rates were 27.1%, 43.4%, and 50.8%, respectively. The risk factors for HCC recurrence were the α-fetoprotein (AFP) level before DAA therapy (P = 0.0047) and the number of curative treatments for HCC before DAA therapy (P < 0.0001). CONCLUSIONS A high AFP level and multiple occurrences of HCC before DAA therapy are associated with a high risk for HCC recurrence after curative treatment. Follow-up after DAA therapy should include special attention to the abovementioned risk factors.
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Affiliation(s)
- Masahito Nakano
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
| | - Hironori Koga
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
| | - Tatsuya Ide
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
| | - Ryoko Kuromatsu
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
| | - Satoru Hashimoto
- Clinical Research Center, National Hospital Organization Nagasaki Medical Center, Nagasaki, Japan
| | - Hiroshi Yatsuhashi
- Clinical Research Center, National Hospital Organization Nagasaki Medical Center, Nagasaki, Japan
| | - Masataka Seike
- Department of Gastroenterology, Faculty of Medicine, Oita University, Oita, Japan
| | - Nobito Higuchi
- Division of Gastroenterology, National Kyusyu Medical Center Hospital, Fukuoka, Japan
| | - Makoto Nakamuta
- Division of Gastroenterology, National Kyusyu Medical Center Hospital, Fukuoka, Japan
| | - Satoshi Shakado
- Department of Gastroenterology and Medicine, Fukuoka University, Faculty of Medicine, Fukuoka, Japan
| | - Shotaro Sakisaka
- Department of Gastroenterology and Medicine, Fukuoka University, Faculty of Medicine, Fukuoka, Japan
| | - Satoshi Miuma
- Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan
| | - Kazuhiko Nakao
- Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan
| | - Yoko Yoshimaru
- Department of Gastroenterology and Hepatology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Yutaka Sasaki
- Department of Gastroenterology and Hepatology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Satoshi Oeda
- Liver Center, Saga University Hospital, Saga, Japan
| | | | - Yuichi Honma
- Third Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Masaru Harada
- Third Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Kenji Nagata
- Department of Liver Disease, University of Miyazaki Hospital, Miyazaki, Japan
| | - Seiichi Mawatari
- Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Akio Ido
- Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Tatsuji Maeshiro
- First Department of Internal Medicine, Faculty of Medicine, University of the Ryukyus, Okinawa, Japan
| | | | - Yuko Takami
- Department of Hepato-Biliary-Pancreatic Surgery and Clinical Research Institute, National Kyushu Medical Center Hospital, Fukuoka, Japan
| | - Tetsuo Sohda
- Hepatology Division, Japanese Red Cross Fukuoka Hospital, Fukuoka, Japan
| | - Takuji Torimura
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
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Torigoe M, Kamimura Y, Teii K, Matsumoto S. Effect of low-energy ion impact on the structure of hexagonal boron nitride films studied in surface-wave plasma. SURF INTERFACE ANAL 2018. [DOI: 10.1002/sia.6573] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- M. Torigoe
- Department of Applied Science for Electronics and Materials, Interdisciplinary Graduate School of Engineering Sciences; Kyushu University; Kasuga Fukuoka 816-8580 Japan
| | - Y. Kamimura
- Department of Applied Science for Electronics and Materials, Interdisciplinary Graduate School of Engineering Sciences; Kyushu University; Kasuga Fukuoka 816-8580 Japan
| | - K. Teii
- Department of Applied Science for Electronics and Materials, Interdisciplinary Graduate School of Engineering Sciences; Kyushu University; Kasuga Fukuoka 816-8580 Japan
| | - S. Matsumoto
- Department of Applied Science for Electronics and Materials, Interdisciplinary Graduate School of Engineering Sciences; Kyushu University; Kasuga Fukuoka 816-8580 Japan
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Nitta A, Imai S, Kajiyama S, Miyawaki T, Matsumoto S, Ozasa N, Kajiyama S, Hashimoto Y, Tanaka M, Fukui M. Impact of different timing of consuming sweet snack on postprandial glucose excursions in healthy women. Diabetes Metab 2018; 45:369-374. [PMID: 30391714 DOI: 10.1016/j.diabet.2018.10.004] [Citation(s) in RCA: 6] [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] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/19/2018] [Accepted: 10/24/2018] [Indexed: 10/28/2022]
Abstract
AIMS Our aim was to evaluate the acute effect of eating sweet snacks at different times of day on glycaemic parameters in young women without diabetes. METHODS In this randomized controlled three-treatment crossover study, 17 women [(means ± SD) age: 21.2 ± 0.8 years, BMI: 20.7 ± 2.5 kg/m2, HbA1c: 36 ± 2 mmol/mol (5.1 ± 0.2%)] wore flash (continuous) glucose monitoring systems for 7 days. Each participant consumed identical test meals on days 4, 5 and 6, but consumed sweet snacks (baked cake: 498 kcal; 53.6 g of carbohydrate, 8.0 g of protein, 28.0 g of fat) at 12:30 (post-lunch), 15:30 (mid-afternoon) and 19:30 (post-dinner), respectively, on each of those days. Daily glycaemic parameters on those 3 days of snacking at different times of day were compared within-participant. RESULTS The mean amplitude of glycaemic excursions (3.54 ± 0.32 vs. 2.73 ± 0.20 mmol/L; P < 0.05), standard deviation of glucose (1.20 ± 0.11 vs. 0.92 ± 0.07 mmol/L; P < 0.05), incremental area under the curve (IAUC) for glucose at 12:00-07:00 (986 ± 89 vs. 716 ± 88 mmol/L × min; P < 0.05) and IAUC at 07:00-10:00 the next day (141 ± 17 vs. 104 ± 12 mmol/L × min; P < 0.05) when the snack was eaten post-dinner were all significantly higher than with mid-afternoon snacking. CONCLUSION Eating sweet snacks post-dinner should be avoided because it worsens glucose excursions as well as postprandial glucose levels after both dinner and the following day's breakfast in young healthy (non-diabetic) women.
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Affiliation(s)
- A Nitta
- Department of Food and Nutrition, Faculty of Home Economics, Kyoto Women's University, Kyoto, Japan
| | - S Imai
- Department of Food and Nutrition, Faculty of Home Economics, Kyoto Women's University, Kyoto, Japan.
| | - S Kajiyama
- Kajiyama Clinic, Kyoto, Japan; Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | - T Miyawaki
- Department of Food and Nutrition, Faculty of Home Economics, Kyoto Women's University, Kyoto, Japan
| | - S Matsumoto
- Department of Food and Nutrition, Faculty of Home Economics, Kyoto Women's University, Kyoto, Japan
| | - N Ozasa
- Kyoto University, Graduate School of Medicine, Kyoto, Japan
| | - S Kajiyama
- Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | - Y Hashimoto
- Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | - M Tanaka
- Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | - M Fukui
- Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
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Harada A, Sumi M, Toshiyasu T, Yoshioka Y, Takazawa Y, Ae K, Matsumoto S, Oguchi M. Palliative Radiation Therapy for Spinal Metastasis from Myxoid Liposarcoma. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1279] [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: 11/29/2022]
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Ikeda T, Ohashi K, Sekine A, Ohe Y, Tsuda T, Kataoka Y, Hara S, Okamoto N, Kodani M, Matsumoto S, Goto K. Tumor mutation burden (TMB) estimation using small-sized targeted next-generation sequencing (NGS) to predict efficacy of immune checkpoint inhibitors (ICIs) for non-small cell lung cancer (NSCLC). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy292.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yoh K, Seto T, Satouchi M, Nishio M, Yamamoto N, Murakami H, Nogami N, Kuroda S, Nomura S, Sato A, Tsuchihara K, Kohno T, Matsumoto S, Goto K. LURET: Final survival results of the phase II trial of vandetanib in patients with advanced RET-rearranged non-small cell lung cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy292.108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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