result 24169 件
| FullText URL | mjou_064_075_107.pdf |
|---|---|
| Author | Nagamachi, Ippei| |
| Abstract | We give good reduction criteria for hyperbolic polycurves, i.e., successive extensions of families of curves, under some assumptions. These criteria are higher dimensional versions of the good reduction criterion for hyperbolic curves given by Oda and Tamagawa. |
| Keywords | good reduction, hyperbolic curve, polyucurve, ètale fundamental group. |
| Published Date | 2022-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume64 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 75 |
| End Page | 107 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2022 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_064_063_073.pdf |
|---|---|
| Author | Tasaka, Koji| |
| Abstract | A partial answer to a conjecture about the rank of the matrix CN,r introduced by Francis Brown in the study of totally odd multiple zeta values is given. |
| Keywords | Multiple zeta values Period polynomials |
| Published Date | 2022-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume64 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 63 |
| End Page | 73 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2022 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_064_047_061.pdf |
|---|---|
| Author | Yamanaka, Satoshi| |
| Abstract | The notion of weakly separable extensions was introduced by N. Hamaguchi and A. Nakajima as a generalization of separable extensions. The purpose of this article is to give a characterization of weakly separable polynomials in skew polynomial rings. Moreover, we shall show the relation between separability and weak separability in skew polynomial rings of derivation type. |
| Keywords | separable extension weakly separable extension skew polynomial ring derivation |
| Published Date | 2022-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume64 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 47 |
| End Page | 61 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2022 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_064_031_045.pdf |
|---|---|
| Author | Yamagishi, Hiroyuki| |
| Abstract | We have the best constants of three kinds of discrete Sobolev inequalities on the complete bipartite graph with 2N vertices, that is, KN,N. We introduce a discrete Laplacian A on KN,N. A is a 2N ×2N real symmetric positive-semidefinite matrix whose eigenvector corresponding to zero eigenvalue is 1 = t(1, 1, … , 1)∈ C2N. A discrete heat kernel, a Green’s matrix and a pseudo Green’s matrix play important roles in giving the best constants. |
| Keywords | Discrete Sobolev inequality Discrete Laplacian Green’s matrix Reproducing relation |
| Published Date | 2022-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume64 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 31 |
| End Page | 45 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2022 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_064_013_029.pdf |
|---|---|
| Author | Seita, Kohei| |
| Abstract | Let G be a finite group. In 1970s, T. Petrie defined the Smith equivalence of real G-modules. The Smith set of G is the subset of the real representation ring consisting of elements obtained as differences of Smith equivalent real G-modules. Various results of the topic have been obtained. The d-Smith set of G is the set of all elements [V ]−[W] in the Smith set of G such that the H-fixed point sets of V and W have the same dimension for all subgroups H of G. The results of the Smith sets of the alternating groups and the symmetric groups are obtained by E. Laitinen, K. Pawa lowski and R. Solomon. In this paper, we give the calculation results of the d-Smith sets of the alternating groups and the symmetric groups. In addition, we give the calculation results of the d-Smith sets of Cartesian products of the alternating groups and finite elementary abelian 2-groups. |
| Keywords | Real G-module Smith equivalence Oliver group alternating group |
| Published Date | 2022-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume64 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 13 |
| End Page | 29 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2022 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_064_001_011.pdf |
|---|---|
| Author | Hoshi, Yuichiro| |
| Abstract | In the present paper, we consider torsion points on ample divisors on abelian varieties. We prove that, for each integer n ≤ 2, an effective divisor of level n on an abelian variety does not contain the subgroup of n-torsion points. Moreover, we also discuss an application of this result to the study of the p-rank of cyclic coverings of curves in positive characteristic. |
| Keywords | abelian variety torsion point curve p-rank |
| Published Date | 2022-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume64 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 1 |
| End Page | 11 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2022 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | fulltext20211026-3.pdf Supplementary_Information_of_Nagaki_Rev.pdf |
|---|---|
| Author | Nagaki, Kiyotaka| Furuta, Tomoyuki| Yamaji, Naoki| Kuniyoshi, Daichi| Ishihara, Megumi| Kishima, Yuji| Murata, Minoru| Hoshino, Atsushi| Takatsuka, Hirotomo| |
| Keywords | Machine learning deep learning mitotic cell chromosome tetrad microscope |
| Note | This is an Accepted Manuscript of an article published by Springer. This fulltext is available in Oct. 2022.| |
| Published Date | 2021-10-14 |
| Publication Title | Chromosome Research |
| Volume | volume29 |
| Issue | issue3-4 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 361 |
| End Page | 371 |
| ISSN | 0967-3849 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s), under exclusive licence to Springer Nature B.V. 2021 |
| File Version | author |
| DOI | 10.1007/s10577-021-09676-z |
| FullText URL | fulltext20211026-2.pdf |
|---|---|
| Author | Hisano, Hiroshi| Abe, Fumitaka| Hoffie, Robert E.| Kumlehn, Jochen| |
| Keywords | barley CRISPR maize rice TALEN wheat zinc-finger nucleases |
| Note | 出典：Breeding Science 71(4) 405-416, 2021 https://doi.org/10.1270/jsbbs.21019| 許可を得て出版社版を登録しています。| |
| Published Date | 2021-10-01 |
| Publication Title | Breeding Science |
| Volume | volume71 |
| Issue | issue4 |
| Publisher | Japanese Society of Breeding |
| Start Page | 405 |
| End Page | 416 |
| ISSN | 1344-7610 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | (C) 2021 Japanese Society of Breeding |
| File Version | publisher |
| DOI | 10.1270/jsbbs.21019 |
| Related Url | isVersionOf https://doi.org/10.1270/jsbbs.21019 |
| FullText URL | fulltext20211026-1.pdf Supplementary Figures.docx Supplementary Table S1.docx Supplementary Table S2.xlsx Supplementary Table S3.docx Supplementary Table S4.docx Supplementary Table S5.xls Supplementary Table S6.docx |
|---|---|
| Author | Sheta, Mona| Hassan, Ghmkin| Afify, Said M.| Monzur, Sadia| Kumon, Kazuki| Abu Quora, Hagar A.| Farahat, Mahmoud| Zahra, Maram H.| Fu, Xiaoying| Seno, Akimasa| Seno, Masaharu| |
| Keywords | Cancer initiation Cancer stem cells iPSCs FGF2 Chronic inflammation |
| Note | ©2021 Elsevier BV. This manuscript version is made available under the CC-BY-NC-ND 4.0 License.http://creativecommons.org/licenses/by-nc-nd/4.0/.This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.canlet.2021.08.026] .| |
| Published Date | 2021-11 |
| Publication Title | Cancer Letters |
| Volume | volume521 |
| Issue | issue28 |
| Publisher | Elsevier BV |
| Start Page | 142 |
| End Page | 154 |
| ISSN | 0304-3835 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2021 Elsevier B.V. |
| File Version | author |
| PubMed ID | 34455015 |
| DOI | 10.1016/j.canlet.2021.08.026 |
| Web of Science KeyUT | 000704341600001 |
| Related Url | isVersionOf https://doi.org/10.1016/j.canlet.2021.08.026 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Jing, Zihuan| Wacera, Fiona W.| Takami, Tsuneaki| Takanashi, Hideki| Fukada, Fumi| Kawano, Yoji| Kajiya-Kanegae, Hiromi| Iwata, Hiroyoshi| Tsutsumi, Nobuhiro| Sakamoto, Wataru| |
| Published Date | 2021-10-06 |
| Publication Title | Scientific Reports |
| Volume | volume11 |
| Issue | issue1 |
| Publisher | Nature Portfolio |
| Start Page | 19828 |
| ISSN | 2045-2322 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2021 |
| File Version | publisher |
| PubMed ID | 34615901 |
| DOI | 10.1038/s41598-021-98908-7 |
| Web of Science KeyUT | 000706380800049 |
| Related Url | isVersionOf https://doi.org/10.1038/s41598-021-98908-7 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Okamura, Hirohiko| Hirota, Katsuhiko| Yoshida, Kaya| Weng, Yao| He, Yuhan| Shiotsu, Noriko| Ikegame, Mika| Uchida-Fukuhara, Yoko| Tanai, Airi| Guo, Jiajie| |
| Keywords | Extracellular vesicles Outer membrane vesicles Porphyromonas gingivalis Host cell interaction In vivo imaging |
| Published Date | 2021-11 |
| Publication Title | Japanese Dental Science Review |
| Volume | volume57 |
| Publisher | Elsevier Ltd. |
| Start Page | 138 |
| End Page | 146 |
| ISSN | 1882-7616 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2021 The Authors. |
| File Version | publisher |
| PubMed ID | 34484474 |
| DOI | 10.1016/j.jdsr.2021.07.003 |
| Web of Science KeyUT | 000704811500018 |
| Related Url | isVersionOf https://doi.org/10.1016/j.jdsr.2021.07.003 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Kitamura, Wataru| Ennishi, Daisuke| Yukawa, Ryoya| Sasaki, Ryo| Yoshida, Chikamasa| Takasuka, Hiroki| Fujiwara, Hideaki| Asada, Noboru| Nishimori, Hisakazu| Fujii, Keiko| Fujii, Nobuharu| Matsuoka, Ken-Ichi| Abe, Koji| Yoshino, Tadashi| Maeda, Yoshinobu| |
| Keywords | peripheral T-cell lymphoma chorea single photon-emission computed tomography |
| Published Date | 2021-10-01 |
| Publication Title | Internal Medicine |
| Volume | volume60 |
| Issue | issue19 |
| Publisher | The Japanese Society of Internal Medicine |
| Start Page | 3155 |
| End Page | 3160 |
| ISSN | 0918-2918 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2021 The Japanese Society of Internal Medicine |
| File Version | publisher |
| PubMed ID | 33814503 |
| DOI | 10.2169/internalmedicine.7180-21 |
| Web of Science KeyUT | 000706487700015 |
| Related Url | isVersionOf https://doi.org/10.2169/internalmedicine.7180-21 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Inai, Ryota| Nakahara, Ryuichi| Morimitsu, Yusuke| Akagi, Noriaki| Marukawa, Youhei| Matsushita, Toshi| Tanaka, Takashi| Tada, Akihiro| Hiraki, Takao| Nasu, Yoshihisa| Nishida, Keiichiro| Ozaki, Toshifumi| Kanazawa, Susumu| |
| Keywords | Osteoporosis Bone density Tomography (x-ray computed) X-ray microtomography |
| Published Date | 2021-01-28 |
| Publication Title | European Radiology Experimental |
| Volume | volume4 |
| Issue | issue1 |
| Publisher | Springer nature |
| Start Page | 4 |
| ISSN | 2509-9280 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s). 2020 |
| File Version | publisher |
| PubMed ID | 31993864 |
| DOI | 10.1186/s41747-019-0135-0 |
| Web of Science KeyUT | 000705622700001 |
| Related Url | isVersionOf https://doi.org/10.1186/s41747-019-0135-0 |
| JaLCDOI | 10.18926/AMO/62779 |
|---|---|
| FullText URL | 75_5_647.pdf |
| Author | Uotani, Koji| Yamauchi, Taro| Sano, Keisuke| Sonobe, Hiroshi| Fujiwara, Yoshihiro| Maste, Praful Suresh| Sonawane, Sumeet | Tanaka, Masato| |
| Abstract | Sacral schwannoma is a rare tumor with relatively few symptoms; it thus tends to be large at diagnosis and is challenging to treat surgically. We present the case of a 12-year-old girl with a large sacral schwannoma that was successfully surgically resected using O-arm navigation in a two-stage operation. First, we performed tumor resection from the posterior aspect with assisted O-arm navigation. One week later, resection from the anterior aspect was conducted with posterior spinopelvic fixation and fibula graft. We performed partial resection of the tumor from the anterior and posterior aspects as much as possible. O-arm navigation contributed to precise and safe tumor resection and implant insertion. |
| Keywords | sacral schwannoma cellular schwannoma spinal tumor intradural extramedullary tumor O-arm navigation |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-10 |
| Volume | volume75 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 647 |
| End Page | 652 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2021 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 34703049 |
| Web of Science KeyUT | 000711568400004 |
| NAID | 120007166664 |
| JaLCDOI | 10.18926/AMO/62778 |
|---|---|
| FullText URL | 75_5_641.pdf |
| Author | Zulema Rosalia Arias Martinez| Jorge Luis Lopez Videla Montaño| Yamashiro, Keisuke| Shinoda-Ito, Yuki| Yamamoto, Tadashi| Takashiba, Shogo| |
| Abstract | This case report highlights the importance of using a dental operating microscope (DOM) and ultrasonic endodontic tips (UETs) to locate all root canals in the lower first premolar. A 53-year-old woman presented to our clinic with pain in the lower right first premolar. After a detailed search using a DOM and UETs, three root canals were found, prepared with rotary HyFlex endodontic files, and obturated using the lateral condensation technique. At the five-year follow-up after treatment, the tooth was completely restored and fulfilling its function, with no signs or symptoms of any post-treatment flare-up. |
| Keywords | dental operating microscope lower first premolar multiple canals ultrasonic endodontic tips |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-10 |
| Volume | volume75 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 641 |
| End Page | 645 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2021 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 34703048 |
| Web of Science KeyUT | 000711568400003 |
| NAID | 120007166663 |
| JaLCDOI | 10.18926/AMO/62776 |
|---|---|
| FullText URL | 75_5_631.pdf |
| Author | Yamamoto, Koichiro| Omura, Daisuke| Yamane, Mai| Son, Reina| Hasegawa, Kou| Honda, Hiroyuki| Obika, Mikako| Minao, Nozomu| Edahiro, Satoru| Yamada, Norihito| Otsuka, Fumio| |
| Abstract | Anorexia nervosa (AN) is occasionally complicated with hypoglycemic coma, which may cause sudden death by unknown mechanisms. We present the case of a 36-year-old woman with recurrent comas and a nineteen-year history of AN. She was found in a coma with remarkable hypoglycemia (28 mg/dL). Her BMI was 11.1 kg/m2. Endocrine workup revealed extremely low serum levels of glucagon, IGF-I and insulin. Asymptomatic hypoglycemia occurred with liver injury in the refeeding process. An aberrant glucose metabolism due to liver damage might have been involved in her susceptibility to hypoglycemia. This case suggests a possible mechanism of hypoglycemic coma in AN. |
| Keywords | anorexia nervosa glucagon hypoglycemic coma insulin-like growth factor-I liver injury |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-10 |
| Volume | volume75 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 631 |
| End Page | 636 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2021 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 34703046 |
| Web of Science KeyUT | Recurrence of Hypoglycemic Coma in a Patient with Anorexia Nervosa Recurrence of Hypoglycemic Coma in a Patient with Anorexia Nervosa 000711568400001 |
| NAID | 120007166676 |
| JaLCDOI | 10.18926/AMO/62775 |
|---|---|
| FullText URL | 75_5_625.pdf |
| Author | Iwamuro, Masaya| Yamasaki, Yasushi| Tanaka, Takehiro| Asada, Noboru| Matsuoka, Ken-ichi| Hiraoka, Sakiko| Kawahara, Yoshiro| Okada, Hiroyuki| |
| Abstract | A 77-year-old Japanese woman who had been treated for follicular lymphoma for 8 years developed abdominal pain and intra-abdominal lymphadenopathies. Colonoscopy revealed an elevated lesion in the rectum, which presented as two humps with erosions. A diagnosis of histologic transformation of follicular lymphoma to diffuse large B-cell lymphoma was made by endoscopic biopsy. This case underscores the importance of endoscopy examinations and biopsy of newly emerged gastrointestinal lesions for the prompt diagnosis of histologic transformation, since salvage chemotherapy must be initiated quickly in such cases. |
| Keywords | colorectal lymphoma follicular lymphoma diffuse large B-cell lymphoma histologic transformation |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-10 |
| Volume | volume75 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 625 |
| End Page | 629 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2021 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 34703045 |
| Web of Science KeyUT | 000711561300001 |
| NAID | 120007166675 |
| JaLCDOI | 10.18926/AMO/62774 |
|---|---|
| FullText URL | 75_5_611.pdf |
| Author | Zhou, Yu| Furutani, Michiyo| Athurupana, Rukmali| Nakatsuka, Mikiya| |
| Abstract | Family members are critical mediators of the experiences of transgender people. We studied whether transgen-der subjects had disclosed their identity to their families and their families’ reactions after the disclosure. We also evaluated the subjects’ mental state and its association with disclosure status. Transgender people were recruited for this anonymous questionnaire survey in the Okayama University Hospital gender clinic. Subjects disclosed their identity to family members at the following rates: 68.7% to the father, 89.1% to the mother, 59.1% to a brother, 77.8% to a sister, and 47.6% to grandparents. Fathers had the lowest rate (26.7%) of posi-tive reactions, while over 50% of fathers showed an ambiguous response. Approximately 20% of parents showed a negative response. The majority of parents agreed to hormonal treatment and sex-reassignment sur-gery and that the transgender child should live with the gender they wanted to express. However, the rate of subjects with mood and anxiety disorders according to the Kessler 6 scale was significantly higher in those who experienced negative or ambiguous reactions from family members compared to those who experienced posi-tive reactions. Educational and mental health professionals should support the disclosure process of transgen-der people as well as their family members. |
| Keywords | disclosure family functioning gender nonconformity mental health transgender |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-10 |
| Volume | volume75 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 611 |
| End Page | 623 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2021 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 34703044 |
| Web of Science KeyUT | 000711561600008 |
| NAID | 120007166674 |
| JaLCDOI | 10.18926/AMO/62773 |
|---|---|
| FullText URL | 75_5_601.pdf |
| Author | Mitsuhashi, Toshiharu| |
| Abstract | Research suggests that the fundamental concepts of epidemiology cannot be sufficiently learned in traditional lectures, and interactive learning is necessary. However, few studies have investigated interactive epidemiology education in general, or peer instruction (PI) in particular. This study investigated the effect of PI. Study par-ticipants were fourth-year medical students. The attitude of participants in regard to PI learning was examined in a non-PI and a PI group. The Survey of Attitudes Toward Statistics (SATS) (containing six sub-categories) was conducted as a learning-attitudes index. The pre- and post-lecture scores were compared between the non-PI and PI groups using double robust (DR) estimation. The non-PI and PI groups consisted of 20 and 121 student participants, respectively. In DR estimation, affect exhibited the lowest SATS score changes, at −0.51 (95% confidence interval −0.78 to −0.24; p-value < 0.001), whereas effort exhibited the highest score changes of 0.01 (95% confidence interval −0.30 to 0.32; p-value = 0.952). The epidemiology lecture with PI did not increase the SATS scores. This might be due to issues related to the experimental design. Further research investigating the effects of interactive epidemiology education, it will be necessary to develop tools for assessing the learning of epidemiological concepts and to improve the research design. |
| Keywords | medical students peer instruction epidemiological education learning attitude double robust esti-mation |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-10 |
| Volume | volume75 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 601 |
| End Page | 609 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2021 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 34703043 |
| Web of Science KeyUT | 000711561600007 |
| NAID | 120007166673 |
| JaLCDOI | 10.18926/AMO/62772 |
|---|---|
| FullText URL | 75_5_595.pdf |
| Author | Imai, Norio| Endo, Naoto| Suda, Ken| Suzuki, Hayato| |
| Abstract | Multidisciplinary approaches such as fracture liaison services (FLS) have been introduced in some countries to reduce medical complications and secondary fractures in patients with fragility hip fracture. We aimed to investigate outcomes in patients with fragility hip fracture following the introduction of FLS. Patients > 50 years old who experienced fragility hip fractures between January 1, 2015 and December 31, 2017 were enrolled, and divided into a control group (without FLS; 94 patients) and FLS group (373 patients). We found that the time from injury to surgery decreased significantly from 2.42 to 1.83 days (p = 0.003), the proportion of patients who underwent surgery within 36 h of injury increased significantly (p = 0.014), and the number of cases with complications after admission decreased significantly (p = 0.004) in the FLS group. Patients with a Barthel index ≥ 80 were more common in the FLS than the control group at 6 , 12, and 24 months following injury (p = 0.046 , 0.018, and 0.048, respectively). Multiple logistic regression analysis revealed the factors associated with postoperative complications and death within 12 or 24 months after injury. Our results indicate that FLS contributed to earlier recovery, rehabilitation following surgery and rehabilitation of medical complications following admission; improved patient activity; and decreased secondary hip fractures. |
| Keywords | postoperative complications fracture liaison services hip fractures multidisciplinary approaches |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-10 |
| Volume | volume75 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 595 |
| End Page | 600 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2021 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 34703042 |
| Web of Science KeyUT | 000711561600006 |
| NAID | 120007166672 |
