検索結果 3287 件
フルテキストURL | fulltext.pdf |
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著者 | Satouchi, Miyako| Nosaki, Kaname| Takahashi, Toshiaki| Nakagawa, Kazuhiko| Aoe, Keisuke| Kurata, Takayasu| Sekine, Akimasa| Horiike, Atsushi| Fukuhara, Tatsuro| Sugawara, Shunichi| Umemura, Shigeki| Saka, Hideo| Okamoto, Isamu| Yamamoto, Nobuyuki| Sakai, Hiroshi| Kishi, Kazuma| Katakami, Nobuyuki| Horinouchi, Hidehito| Hida, Toyoaki| Okamoto, Hiroaki| Atagi, Shinji| Ohira, Tatsuo| Han, Shi Rong| Noguchi, Kazuo| Ebiana, Victoria| Hotta, Katsuyuki| |
キーワード | Japan non-small-cell lung carcinoma PD-L1 protein pembrolizumab treatment outcome |
発行日 | 2021-09-20 |
出版物タイトル | Cancer Science |
出版者 | Wiley |
ISSN | 1347-9032 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © 2021 The Authors. |
論文のバージョン | publisher |
PubMed ID | 34543477 |
DOI | 10.1111/cas.15144 |
Web of Science KeyUT | 000714623800001 |
関連URL | isVersionOf https://doi.org/10.1111/cas.15144 |
フルテキストURL | fulltext20211109-4.pdf |
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著者 | Arimura, Yuki| Minato, Yusuke| Wada, Takayuki| Nakayama, Masaaki| Ryumon, Ayako| Hirata, Nao| Nakajima, Chie| Suzuki, Yasuhiko| Ato, Manabu| Kobayashi, Kazuo| Ohara, Naoko| Iida, Seiji| Ohara, Naoya| |
キーワード | thymidylate synthase ThyX Mycobacterium BCG |
備考 | This is the peer reviewed version of the following article: [Arimura, Y, Minato, Y, Wada, T, Nakayama, M, Ryumon, A, Hirata, N, et al. Attempt of thyX gene silencing and construction of a thyX deleted clone in a Mycobacterium bovis BCG. Microbiol Immunol. 2021; 1– 5. https://doi.org/10.1111/1348-0421.12944], which has been published in final form at [https://doi.org/10.1111/1348-0421.12944]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages there of by third parties from platforms, services and websites other than Wiley Online Library must be prohibited.| |
発行日 | 2021-10-21 |
出版物タイトル | Microbiology and Immunology |
巻 | 66巻 |
号 | 1号 |
出版者 | Wiley |
開始ページ | 10 |
終了ページ | 14 |
ISSN | 0385-5600 |
NCID | AA00738350 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © 2021 The Societies and John Wiley & Sons Australia, Ltd |
論文のバージョン | author |
PubMed ID | 34546594 |
DOI | 10.1111/1348-0421.12944 |
Web of Science KeyUT | 000709482200001 |
関連URL | isVersionOf https://doi.org/10.1111/1348-0421.12944 |
フルテキストURL | fulltext20211109-2.pdf Figs20211109-2.pdf |
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著者 | Shiraishi, Yuri| Shiozaki, Tomoya| Asakura, Mami| Ide, Toru| Hayakawa, Tohru| |
キーワード | Bacillus thuringiensis Cry4Aa toxin Culex pipiens mosquito larvae electrophysiologic analysis of channel-pores |
備考 | This is an Accepted Manuscript of an article published by Springer. This fulltext is available in Oct. 2022.| |
発行日 | 2021-10-23 |
出版物タイトル | Applied Entomology and Zoology |
巻 | 57巻 |
号 | 1号 |
出版者 | Springer Science and Business Media LLC |
開始ページ | 63 |
終了ページ | 70 |
ISSN | 0003-6862 |
NCID | AA00543238 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © 2021 Springer Nature Switzerland AG. |
論文のバージョン | author |
DOI | 10.1007/s13355-021-00762-6 |
Web of Science KeyUT | 000710605800001 |
関連URL | isVersionOf https://doi.org/10.1007/s13355-021-00762-6 |
フルテキストURL | fulltext20211105-3.pdf |
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著者 | Habuer| Fujiwara, Takeshi| Takaoka, Masaki| |
発行日 | 2021-02-01 |
出版物タイトル | Chemical Engineering Transactions |
巻 | 83巻 |
出版者 | The Italian Association of Chemical Engineering |
開始ページ | 7 |
終了ページ | 12 |
ISSN | 2283-9216 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © 2021, AIDIC Servizi S.r.l |
論文のバージョン | publisher |
DOI | 10.3303/CET2183002 |
関連URL | isVersionOf https://doi.org/10.3303/CET2183002 |
フルテキストURL | fulltext.pdf |
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著者 | Ise, Masato| Saito, Taichi| Katayama, Yoshimi| Nakahara, Ryuichi| Shimamura, Yasunori| Hamada, Masanori| Senda, Masuo| Ozaki, Toshifumi| |
キーワード | Carpal tunnel syndrome Nerve conduction study The disability of the arm shoulder and hand questionnaire Clinical outcomes |
発行日 | 2021-10-16 |
出版物タイトル | BMC Musculoskeletal Disorders |
巻 | 22巻 |
号 | 1号 |
出版者 | BMC |
開始ページ | 882 |
ISSN | 1471-2474 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © The Author(s) 2021. |
論文のバージョン | publisher |
PubMed ID | 34656102 |
DOI | 10.1186/s12891-021-04771-y |
Web of Science KeyUT | 000707702900001 |
関連URL | isVersionOf https://doi.org/10.1186/s12891-021-04771-y |
フルテキストURL | fulltext.pdf |
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著者 | Tani, Makiko| |
キーワード | Bronchial dehiscence Extracorporeal membrane oxygenation Lung transplant |
発行日 | 2021-10-16 |
出版物タイトル | JA CClinical Reports |
巻 | 7巻 |
号 | 1号 |
出版者 | Springer |
開始ページ | 77 |
ISSN | 2363-9024 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
著作権者 | © The Author(s) 2021. |
論文のバージョン | publisher |
PubMed ID | 34654984 |
DOI | 10.1186/s40981-021-00480-6 |
Web of Science KeyUT | 000707577000001 |
関連URL | isVersionOf https://doi.org/10.1186/s40981-021-00480-6 |
JaLCDOI | 10.18926/AMO/62820 |
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フルテキストURL | 75_6_763.pdf |
著者 | Iwata, Takehiro| Sadahira, Takuya| Maruyama, Yuki| Sekito, Takanori| Yoshinaga, Kasumi| Watari, Shogo| Nagao, Kentaro| Kawada, Tatsushi| Tominaga, Yusuke| Nishimura, Shingo| Takamoto, Atsushi| Sako, Tomoko| Edamura, Kohei| Kobayashi, Yasuyuki| Araki, Motoo| Ishii, Ayano| Watanabe, Masami| Watanabe, Toyohiko| Nasu, Yasutomo| Wada, Koichiro| |
抄録 | The aim of this ongoing trial is to evaluate the clinical efficacy and safety of sitafloxacin (STFX) 200 mg once daily (QD) for 7 days in patients with refractory genitourinary tract infections, which include recurrent or complicated cystitis, complicated pyelonephritis, bacterial prostatitis, and epididymitis. The primary endpoint is the microbiological efficacy at 5-9 days after the last administration of STFX. Recruitment began in February 2021, and the target total sample size is 92 participants. |
キーワード | genitourinary tract infections fluoroquinolone resistance extended-spectrum beta-lactamase |
Amo Type | Clinical Study Protocol |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 763 |
終了ページ | 766 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955548 |
Web of Science KeyUT | 000735319800006 |
NAID | 120007180272 |
JaLCDOI | 10.18926/AMO/62819 |
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フルテキストURL | 75_6_759.pdf |
著者 | Shimizu, Dai| Yamamoto, Hiromasa| Shien, Kazuhiko| Taniguchi, Kohei| Miyoshi, Kentaroh| Namba, Kei| Mesaki, Kumi| Sugimoto, Seiichiro| Soh, Junichi| Yamane, Masaomi| Toyooka, Shinichi| |
抄録 | Pulmonary enteric adenocarcinoma (PEAC) is a rare subtype of lung cancer that should be differentiated from colorectal cancer metastasis. Little is known about its genetic background. An 84-year-old male with adenocarcinoma of the lung underwent left upper lobectomy. The histology of the surgical specimen was suggestive of PEAC. Gastrointestinal and colorectal fiberscopy revealed no evidence of colorectal cancer. Next-generation sequencing of the tumor identified a G469V substitution in serine/threonine-protein kinase B-raf (BRAF). Based on the higher prevalence of the G469 substitution in BRAF-mutant lung adenocarcinoma than in BRAFmutant colorectal cancer, the tumor likely originated from the lung. Identification of mutational genotype may be of some help in distinguishing PEAC from the lung metastasis of colorectal cancer. |
キーワード | non-small cell lung cancer somatic mutations pulmonary adenocarcinoma with enteric differentiation non-V600E BRAF mutation next-generation sequencing |
Amo Type | Case Report |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 759 |
終了ページ | 762 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955547 |
Web of Science KeyUT | 000735319800005 |
NAID | 120007180273 |
JaLCDOI | 10.18926/AMO/62818 |
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フルテキストURL | 75_6_755.pdf |
著者 | Takagi, Kosei| Kuise, Takashi| Umeda, Yuzo| Yoshida, Ryuichi| Yoshida, Kazuhiro| Nagai, Yasuo| Noma, Kazuhiro| Tanabe, Shunsuke| Maeda, Naoaki| Yagi, Takahito| Fujiwara, Toshiyoshi| |
抄録 | Approximately 4% of patients with esophageal cancer develop a second primary malignancy in the upper gastrointestinal trunk. However, hepatectomy following esophagectomy for esophageal cancer has rarely been reported. We report the case of a 70-year-old man who underwent an esophagectomy for esophageal cancer with retrosternal gastric tube reconstruction. Nine years later, he developed hepatocellular carcinoma with tumor thrombus involving the left portal vein, and was successfully treated with left hemihepatectomy. Special attention should be paid to avoiding incidental injury of the gastric tube as well as the right gastroepiploic artery during the hepatectomy. |
キーワード | liver resection, esophagectomy, retrosternal gastric tube reconstruction |
Amo Type | Case Report |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 755 |
終了ページ | 758 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955546 |
Web of Science KeyUT | 000735319800004 |
NAID | 120007180274 |
JaLCDOI | 10.18926/AMO/62817 |
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フルテキストURL | 75_6_751.pdf |
著者 | Endo, Hirosuke| Yamada, Kazuki| Testunaga, Tomonori| Furumatsu, Takayuki| Mitani, Shigeru| Ozaki, Toshifumi| |
抄録 | The improved cemented cup technique has attained excellent long-term results in primary total hip arthroplasty. When cup revision surgery was performed, the cemented cup, which was loosened at the bone-cement interface, was easily removed. However, with a well-fixed bone-cement interface, it remains difficult to remove the cemented cup for a revision in the event of a recurring dislocation. In addition, protrusions in the cement can cause unpredictable bone defects. A new removal device was created and used successfully to remove a well-fixed cemented cup safely and efficiently. This report introduces the device and the technique used in cemented cup removal. |
キーワード | total hip arthroplasty revision surgery well-fixed cemented cup |
Amo Type | Case Report |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 751 |
終了ページ | 754 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955545 |
Web of Science KeyUT | 000735319800003 |
NAID | 120007180275 |
JaLCDOI | 10.18926/AMO/62816 |
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フルテキストURL | 75_6_745.pdf |
著者 | Hayata, Kei| Mishima, Sakurako| Ohira, Akiko| Tani, Kazumasa| Maki, Jota| Eto, Eriko| Ogawa, Chikako| Masuyama, Hisashi| |
抄録 | NIPT is non-definitive testing to estimate the possibility that fetuses have trisomy 21, trisomy 18, or trisomy 13. However, in NIPT-positive and indeterminate cases, rare chromosomal disease may become apparent, requiring advanced genetic considerations and counseling skills. We experienced two such cases, a trisomy 21 mosaicism case triggered by NIPT-positive status and 18q deletion syndrome triggered by NIPT-indeterminate status. These cases have two clinical implications for NIPT. First, it was revealed that trisomy mosaicism might be found in NIPT-positive cases that have lower Z-Scores than those inferred from the fraction of fetal cfDNA in the case of standard trisomy. Second, it is possible that microdeletion syndrome could be the reason for an indeterminate NIPT result. Today’s genetic counseling requires more expertise in ethics and communication as well as genetic science because NIPT can lead to totally unexpected results. |
キーワード | NIPT massively parallel sequencing trisomy 21 mosaicism 18q-deletion syndrome genetic counseling |
Amo Type | Case Report |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 745 |
終了ページ | 750 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955544 |
Web of Science KeyUT | 000735319800002 |
NAID | 120007180276 |
JaLCDOI | 10.18926/AMO/62815 |
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フルテキストURL | 75_6_741.pdf |
著者 | Morita, Tetsuro| Shiode, Yusuke| Kimura, Shuhei| Hosokawa, Mio| Doi, Shinichiro| Takahashi, Kosuke| Matoba, Ryo| Kanzaki, Yuki| Tabata, Masahiro| Morizane, Yuki| |
抄録 | A 65-year-old man presented with a 1-week history of left eye distortion. An elevated choroidal lesion covering 6 disc diameters was found in the posterior retina of the left eye. Systemic examination revealed sublingual gland carcinoma and multiple lung metastases, and the diagnosis was choroidal metastasis from sublingual gland carcinoma. Following chemotherapy and radiation therapy, the choroidal lesion shrunk and the patient’s visual acuity improved. The patient died 23 months after his first visit. To the best of our knowledge, this is the first reported case of choroidal metastasis from sublingual gland carcinoma. |
キーワード | adenoid cystic carcinoma choroidal metastasis sublingual gland |
Amo Type | Case Report |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 741 |
終了ページ | 744 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955543 |
Web of Science KeyUT | 000735319800001 |
NAID | 120007180277 |
JaLCDOI | 10.18926/AMO/62814 |
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フルテキストURL | 75_6_735.pdf |
著者 | Nagai, Yasuo| Takagi, Kosei| Kuise, Takashi| Umeda, Yuzo| Yoshida, Ryuichi| Yoshida, Kazuhiro| Yasui, Kazuya| Yagi, Takahito| Fujiwara, Toshiyoshi| |
抄録 | Surgical intervention for hepatolithiasis following hepaticojejunostomy (HJ) has rarely been reported. Herein, we present a case of post-HJ multiple hepatolithiasis treated with left hemihepatectomy with double HJ reconstruction. A 72-year-old woman who had undergone HJ for iatrogenic bile duct injury developed repeated cholangitis due to complicated hepatolithiasis accompanied by an atrophied left hepatic lobe and HJ stricture. Since endoscopic intervention was unsuccessful, the patient underwent left hemihepatectomy with HJ re-anastomoses of the common hepatic duct and left hepatic duct (double HJ technique). The double HJ technique with hepatectomy can be a useful option for treating complicated hepatolithiasis following HJ. |
キーワード | hepatolithiasis hepaticojejunostomy hepatectomy |
Amo Type | Case Report |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 735 |
終了ページ | 739 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955542 |
Web of Science KeyUT | 000735297900009 |
NAID | 120007180278 |
JaLCDOI | 10.18926/AMO/62813 |
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フルテキストURL | 75_6_725.pdf |
著者 | Matsumoto, Hiroshi| Kimata, Yoshihiro| Ota, Tomoyuki| Sugiyama, Narushi| Onoda, Satoshi| Makino, Takuma| Takeda, Seiko| Mizukawa, Nobuyoshi| |
抄録 | The long-term changes in tissues implanted in the oral cavity and pharynx after head and neck reconstruction have not been fully evaluated. This study aimed to clarify the morphological changes, long-term durability, and potential for secondary carcinogenesis in such tissues. In our single-center study, the rough morphological changes in 54 cases of intraoral and pharyngeal skin and mucosal flaps were evaluated more than 10 years after flap transfer. In addition, the literature on the development of second carcinomas from skin flaps was reviewed. The mean follow-up period for transferred flaps was 148 months. The reconstruction areas and the probability of morphological changes were significantly correlated (p=0.006), especially in cases with tongue, lower gingiva, and buccal mucosal reconstruction. Free jejunal flap surfaces were well maintained, whereas tubed skin flaps showed severe morphological changes in cases with pharyngeal reconstruction. None of the flaps in our series developed second primary carcinomas. Skin flaps generally had good durability for > 10 years in intraoral environments, while mucosal flaps had better durability for pharyngeal reconstruction. Second squamous carcinomas arising from skin flaps are extremely rare; however, surgeons should take this possibility into consideration and conduct meticulous and long-term follow-up. |
キーワード | skin flap mucosal flap oral reconstruction morphological change second primary carcinoma |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 725 |
終了ページ | 734 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955541 |
NAID | 120007180279 |
JaLCDOI | 10.18926/AMO/62812 |
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フルテキストURL | 75_6_719.pdf |
著者 | Uehara, Shinya| Fujio, Kei| Yamasaki, Tomoya| Otsuki, Hideo| |
抄録 | Differentiating patients by age and causative bacterial morphology might aid in making the appropriate choice of antimicrobial agent when treating acute uncomplicated cystitis. In this retrospective analysis, the non-susceptibility rates of the causative bacteria to cefcapene-pivoxil (CFPN-PI) and levofloxacin (LVFX) were determined after dividing patients with acute uncomplicated cystitis by age group (15-54 and 55-74 years old) and by bacterial morphology: gram-positive cocci (GPC) or gram-negative rod (GNR). The overall non-susceptibility rates for CFPN-PI and LVFX were 19.4% and 15.3%, respectively. When the subjects were divided by age, only the non-susceptibility rate for LVFX in the younger group significantly decreased (to 8.7%). When the groups were divided by both age and bacterial morphology, the younger GNR group had non-susceptibility rates of 6.9% to CFPN-PI and 7.8% to LVFX, whereas the younger GPC group showed 10.2% non-susceptibility to LVFX. The older GNR group showed 9.8% non-susceptibility to CFPN-PI, while the older GPC group showed 7.2% non-susceptibility to LVFX. All the non-susceptibility rates were lower than 10.2% in the sub-divided groups. Differentiating patients by age and the morphology of causative bacteria can aid in making the appropriate choice of antimicrobial agent and may improve treatment outcomes in patients with acute uncomplicated cystitis. |
キーワード | acute uncomplicated cystitis oral antimicrobial agents antimicrobial susceptibility menopause Gram stain |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 719 |
終了ページ | 724 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955540 |
Web of Science KeyUT | 000735297900008 |
NAID | 120007180280 |
JaLCDOI | 10.18926/AMO/62811 |
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フルテキストURL | 75_6_713.pdf |
著者 | Aoyama, Tatsuro| Ogiwara, Toshihiro| Ito, Kiyoshi| Miyaoka, Yoshinari| Fujii, Yu| Hanaoka, Yoshiki| Hasegawa, Takatoshi| Watanabe, Gen| Seguchi, Tatsuya| Hongo, Kazuhiro| |
抄録 | The consistency of spinal meningiomas is important to consider when performing tumor removal surgery. This study evaluated the correlations between spinal meningioma consistency and both preoperative computed tomography (CT) values and histopathological subtypes. Fifteen consecutive patients who underwent surgical resection of spinal meningioma at our institution were identified, and preoperative CT values and the signal intensity of T2-weighted magnetic resonance images of the tumor were determined retrospectively. The consistency of the spinal meningioma was defined based on the ultrasonic surgical aspirator output during tumor debulking. Patients were assigned to 2 groups: a soft group (n=4) and a hard group (n=11). The T2 signal intensity was significantly higher in the soft group than in the hard group (p=0.001). While the CT values were considerably higher in the hard group, the difference was not significant (p=0.19). Regarding the histopathological subtypes, psammomatous meningioma exhibited significantly higher CT values than meningothelial meningioma (p=0.019); however, there was a higher frequency of hard tumors in meningothelial meningioma cases than in psammomatous meningioma cases. Although neither robust correlations between tumor consistency and CT values nor a relationship between tumor consistency and histopathological subtype has been established, these results might help with the perioperative manegement of spinal tumors. |
キーワード | calcification computed tomography psammoma body spinal meningioma |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 713 |
終了ページ | 718 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955539 |
Web of Science KeyUT | 000735297900007 |
NAID | 120007180281 |
JaLCDOI | 10.18926/AMO/62810 |
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フルテキストURL | 75_6_705.pdf |
著者 | Iwata, Takehiro| Maruyama, Yuki| Kawada, Tatsushi| Sadahira, Takuya| Katayama, Satoshi| Takamoto, Atsushi| Sako, Tomoko| Wada, Koichiro| Edamura, Kohei| Kobayashi, Yasuyuki| Araki, Motoo| Watanabe, Masami| Watanabe, Toyohiko| Nasu, Yasutomo| |
抄録 | Optimal neoadjuvant hormone therapy (NHT) for reducing prostate cancer (PC) patients’ prostate volume pre-brachytherapy is controversial. We evaluated the differential impact of neoadjuvant gonadotropin-releasing hormone (GnRH) antagonist versus agonist on post-brachytherapy testosterone recovery in 112 patients treated pre-brachytherapy with NHT (GnRH antagonist, n=32; GnRH agonists, n=80) (Jan. 2007-June 2019). We assessed the effects of patient characteristics and a GnRH analogue on testosterone recovery with logistic regression and a propensity score analysis (PSA). There was no significant difference in the rate of testosterone recovery to normal levels (> 300 ng/dL) between the GnRH antagonist and agonists (p=0.07). The GnRH agonists induced a significantly more rapid testosterone recovery rate at 3 months post-brachytherapy versus the GnRH antagonist (p<0.0001); there was no difference in testosterone recovery at 12 months between the GnRH antagonist/agonists (p=0.8). In the multivariate analysis, no actor was associated with testosterone recovery. In the PSA, older age and higher body mass index (BMI) were significantly associated with longer testosterone recovery. Post-brachytherapy testosterone recovery was quicker with the neoadjuvant GnRH agonists than the antagonist, and the testosterone recovery rate was significantly associated with older age and higher BMI. Long-term follow-ups are needed to determine any differential effects of GnRH analogues on the quality of life of brachytherapy-treated PC patients. |
キーワード | testosterone recovery GnRH antagonist GnRH agonist brachytherapy prostate cancer |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 705 |
終了ページ | 711 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955538 |
Web of Science KeyUT | 000735297900006 |
NAID | 120007180282 |
JaLCDOI | 10.18926/AMO/62809 |
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フルテキストURL | 75_6_699.pdf |
著者 | Kawano, Tetsuya| Miyakoshi, Naohisa| Tsuchie, Hiroyuki| Kashiwagura, Takeshi| Kobayashi, Moto| Aonuma, Hiroshi| Sugimura, Yusuke| Shimada, Yoichi| |
抄録 | Glucocorticoid-induced osteoporosis (GIOP) is one of the side effects associated with glucocorticoid (GC) therapy. In 2014, the Japanese Society for Bone and Mineral Research (JSBMR) provided new guidelines for the management and treatment of GIOP. The aim of the present study was to clarify the prevalence of patients with rheumatoid arthritis (RA) requiring treatment according to the new guidelines and to identify risk factors associated with lack of treatment in these patients. Patients in the 2018 Akita Orthopedic group on Rheumatoid Arthritis (AORA) database were enrolled. Of 2,234 patients with RA in the database, 683 (30.6%) met the 2014 JSBMR guideline treatment criteria, and 480 (70.3%) had been treated. The untreated group included a larger number of males, younger patients, and patients treated in clinics rather than hospital (p<0.001, p=0.015, and p<0.001, respectively). Multivariate analyses found that male sex, younger age, and clinic-based RA care were significant risk factors associated with lack of treatment (p<0.001, p=0.013, and p<0.001, respectively). Thus, male sex, younger age, and clinic-based care were identified as risk factors |
キーワード | glucocorticoid glucocorticoid-induced osteoporosis rheumatoid arthritis osteoporosis osteopenia |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 699 |
終了ページ | 704 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955537 |
Web of Science KeyUT | 000735297900005 |
NAID | 120007180283 |
JaLCDOI | 10.18926/AMO/62808 |
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フルテキストURL | 75_6_691.pdf |
著者 | Kato, Yuji| Hayashi, Takeshi| Kato, Ritsushi| Uchino, Akira| Takao, Masaki| Takahashi, Shinichi| |
抄録 | Although diagnostic and therapeutic strategies for acute stroke patients in Japan depend largely on magnetic resonance imaging (MRI), patients with cardiac implantable electronic devices (CIED) must still rely on com-puted tomography (CT). We retrospectively analyzed clinical and neuroimaging data of ischemic stroke patients with CIED treated at our hospital. Forty-five patients were enrolled in the study. Patients were divided into two groups according to whether corresponding lesions were detected (group A, n = 21) or not detected (group B, n = 24) by the first brain CT. We also evaluated in detail the clinical courses of patients who arrived at hospital within therapeutic time windows for recanalization therapy. Negative fresh infarct in the first CT was associated, though not significantly, with early onset-to-arrival time and subcortical white matter infarction. Five patients did not undergo recanalization therapy because their families did not agree to the procedure. The reasons for their lack of consent included inadequate information about the safety and efficacy of recanalization therapy because MRI could not be performed. Our study confirmed delayed detection of the corresponding lesion and undertreatment for acute stroke in patients with CIED. |
キーワード | stroke cardiac implantable electronic device computed tomography magnetic resonance imaging |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 691 |
終了ページ | 697 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955536 |
Web of Science KeyUT | 000735297900004 |
NAID | 120007180284 |
JaLCDOI | 10.18926/AMO/62807 |
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フルテキストURL | 75_6_685.pdf |
著者 | Yamashita, Mampei| Kuroki, Tamotsu| Hamada, Takashi| Hirayama, Takanori| Tokunaga, Takayuki| Yamanouchi, Kosho| Takeshita, Hiroaki| Maeda, Shigeto| |
抄録 | Magnetic resonance cholangiopancreatography (MRCP) is a non-invasive imaging technique that provides high-quality visualization of the biliary tree, including the gallbladder. This study aimed to evaluate the useful-ness of preoperative MRCP for acute cholecystitis in predicting technical difficulties during laparoscopic chole-cystectomy (LC). A total of 168 patients who underwent LC with preoperative MRCP were enrolled in this study. Patients were divided into two groups according to preoperative MRCP findings: the visualized group (n = 126), in which the entire gallbladder could be visualized; and the non-visualized group (n = 42), in which the entire gallbladder could not be visualized. The perioperative characteristics and postoperative complica-tions of the two groups were retrospectively analyzed. Operation time was longer in the non-visualized group (median 101.5 vs. 143.5 min; p < 0.001). The non-visualized group had significantly more intraoperative blood loss than the visualized group (median 5 vs. 10 g; p = 0.05). The rate of conversion to open cholecystectomy was significantly higher in the non-visualized group (1.6 vs. 9.5%; p = 0.03). In conclusion, patients in the non- visualized group showed higher difficulty in performance of LC. Our MRCP-based classification is a simple and effective means of predicting difficulties in performing LC for acute cholecystitis. |
キーワード | laparoscopic cholecystectomy magnetic resonance cholangiopancreatography acute cholecystitis gallbladder disease non-invasive imaging |
Amo Type | Original Article |
出版物タイトル | Acta Medica Okayama |
発行日 | 2021-12 |
巻 | 75巻 |
号 | 6号 |
出版者 | Okayama University Medical School |
開始ページ | 685 |
終了ページ | 689 |
ISSN | 0386-300X |
NCID | AA00508441 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
著作権者 | Copyright Ⓒ 2021 by Okayama University Medical School |
論文のバージョン | publisher |
査読 | 有り |
PubMed ID | 34955535 |
Web of Science KeyUT | 000735297900003 |
NAID | 120007180285 |