検索結果 47822 件
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Yoshihara, Kumiko| Nagaoka, Noriyuki| Umeno, Aya| Sonoda, Akinari| Obika, Hideki| Yoshida, Yasuhiro| Van Meerbeek, Bart| Makita, Yoji| |
| キーワード | montmorillonite amino acid antibacterial Streptococcus mutans nuclear magnetic resonance X-ray diffraction |
| 発行日 | 2021-03-16 |
| 出版物タイトル | Materials |
| 巻 | 14巻 |
| 号 | 6号 |
| 出版者 | MDPI |
| 開始ページ | 1442 |
| ISSN | 1996-1944 |
| 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 by the authors. |
| 論文のバージョン | publisher |
| PubMed ID | 33809621 |
| DOI | 10.3390/ma14061442 |
| NAID | 120007034431 |
| Web of Science KeyUT | 000640040400001 |
| 関連URL | isVersionOf https://doi.org/10.3390/ma14061442 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Wang, Zhen-Jie| Yasuhara, Takao| |
| キーワード | 6 hydroxydopamine electrical stimulation neuroinflammation neuroprotection Parkinson disease |
| 発行日 | 2021-03-30 |
| 出版物タイトル | Brain Circulation |
| 巻 | 7巻 |
| 号 | 1号 |
| 出版者 | Wolters Kluwer Medknow Publications |
| 開始ページ | 8 |
| 終了ページ | 12 |
| ISSN | 2394-8108 |
| 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 Brain Circulation |
| 論文のバージョン | publisher |
| DOI | 10.4103/bc.bc_6_21 |
| NAID | 120007034430 |
| Web of Science KeyUT | 000636699200003 |
| 関連URL | isVersionOf https://doi.org/10.4103/bc.bc_6_21 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Liang, Yin| Wang, Mengxue| Wang, Chen| Liu, Yun| Naruse, Keiji| Takahashi, Ken| |
| キーワード | prediabetes atherosclerosis metabolic syndrome obesity endothelial dysfunction exosome microRNA |
| 発行日 | 2021-04-15 |
| 出版物タイトル | International Journal of Molecular Sciences |
| 巻 | 22巻 |
| 号 | 8号 |
| 出版者 | MDPI |
| 開始ページ | 4108 |
| ISSN | 1422-0067 |
| 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 by the authors. |
| 論文のバージョン | publisher |
| PubMed ID | 33921168 |
| DOI | 10.3390/ijms22084108 |
| NAID | 120007034439 |
| Web of Science KeyUT | 000644360200001 |
| 関連URL | isVersionOf https://doi.org/10.3390/ijms22084108 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Uta, Daisuke| Oti, Takumi| Sakamoto, Tatsuya| Sakamoto, Hirotaka| |
| キーワード | in vivo extracellular recording in vivo whole-cell patch-clamp recording optogenetics spinal cord lamina X spinal ejaculation generator gastrin-releasing peptide neurons oxytocin |
| 発行日 | 2021-03-26 |
| 出版物タイトル | International Journal of Molecular Sciences |
| 巻 | 22巻 |
| 号 | 7号 |
| 出版者 | MDPI |
| 開始ページ | 3400 |
| ISSN | 1422-0067 |
| 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 by the authors. |
| 論文のバージョン | publisher |
| PubMed ID | 33810239 |
| DOI | 10.3390/ijms22073400 |
| NAID | 120007029875 |
| Web of Science KeyUT | 000638607100001 |
| 関連URL | isVersionOf https://doi.org/10.3390/ijms22073400 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Iwamuro, Masaya| Kusumoto, Chiaki| Nakagawa, Masahiro| Kobayashi, Sayo| Yoshioka, Masao| Inaba, Tomoki| Toyokawa, Tatsuya| Hori, Shinichiro| Tanaka, Shouichi| Matsueda, Kazuhiro| Tanaka, Takehiro| Okada, Hiroyuki| |
| 発行日 | 2021-04-01 |
| 出版物タイトル | Scientific Reports |
| 巻 | 11巻 |
| 号 | 1号 |
| 出版者 | Nature Research |
| ISSN | 2045-2322 |
| 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 | 33795810 |
| DOI | 10.1038/s41598-021-86893-w |
| NAID | 120007029876 |
| Web of Science KeyUT | 000636797900005 |
| 関連URL | isVersionOf https://doi.org/10.1038/s41598-021-86893-w |
| JaLCDOI | 10.18926/AMO/61910 |
|---|---|
| フルテキストURL | 75_2_255.pdf |
| 著者 | Himemiya-Hakucho, Ayako| Fujimiya, Tatsuya| |
| 抄録 | Alcohol has been identified as a potential precipitating factor for parasomnia, particularly sleepwalking (SW). We report an unusual case of a Japanese drunk driver who may have experienced alcohol-related SW, based on the statements of the suspect, pharmacokinetic analyses of the suspect’s breath alcohol concentration, testimonies of witnesses, driving recorder data, and medical records. The existence of sleep-related criminal acts performed while a suspect experiences memory loss under the influence of alcohol has not been sufficiently recognized, and awareness of such acts should be raised among the police, public prosecutors, and the general public in Japan. |
| キーワード | drunk driving sleepwalking parasomnia amnesia blood alcohol concentration |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 255 |
| 終了ページ | 259 |
| 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 | 33953435 |
| NAID | 120007029877 |
| JaLCDOI | 10.18926/AMO/61909 |
|---|---|
| フルテキストURL | 75_2_249.pdf |
| 著者 | Sun, Weiying| Shiode, Yusuke| Tokumasu, Kazuki| Kimura, Shuhei| Hosokawa, Mio| Doi, Shinichiro| Takahashi, Kosuke| Matoba, Ryo| Otsuka, Fumio| Morizane, Yuki| |
| 抄録 | A 79-year-old woman presented to our hospital with a 10-day history of gradually worsening binocular vision and severe backache. Further investigations revealed poor bilateral best-corrected visual acuities (BCVA), bilateral vitreous opacities, gray-white lesions scattered throughout the retina, and a left iliopsoas abscess on CT that later grew out methicillin-sensitive S. aureus. The abscess was drained and intravenous antibiotics were initiated, but the left eye additionally required intravitreal vancomycin. BCVA for both eyes normalized within 1 year. Intramuscular abscess should be considered as a possible primary lesion in cases of endogenous bacterial endophthalmitis. |
| キーワード | endogenous bacterial endophthalmitis methicillin-sensitive Staphylococcus aureus iliopsoas abscess intravitreal injection vancomycin |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 249 |
| 終了ページ | 253 |
| 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 | 33953434 |
| NAID | 120007029878 |
| JaLCDOI | 10.18926/AMO/61908 |
|---|---|
| フルテキストURL | 75_2_243.pdf |
| 著者 | Tomita, Yusuke| Shimazu, Yosuke| Kawakami, Masato| Matsumoto, Hiroshi| Fujii, Kentaro| Kameda, Masahiro| Yasuhara, Takao| Suruga, Yasuki| Ota, Tomoyuki| Kimata, Yoshihiro| Kurozumi, Kazuhiko| Date, Isao| |
| 抄録 | Ventriculitis is a rare, serious complication of neurosurgery. A 59-year-old man who had undergone a craniotomy for a paranasal adenocarcinoma, developed a right frontal cystic lesion. We performed a bifrontal craniotomy to remove the lesion. The dura was repaired with non-vascularized free fascia lata in watertight fashion. Ventriculitis occurred 3 days postoperatively. Ventricular drainage, craniectomy, and endoscopic irrigation were undertaken to remove an abscess. The dura and the resection cavity were reconstructed using a vascularized anterolateral thigh adipofascial flap. His symptoms disappeared, indicating that endoscopic irrigation and reconstruction can effectively address ventriculitis even in patients in critical clinical condition. |
| キーワード | ventriculitis surgical site infection intraventricular antimicrobial therapy anterior skull base surgery |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 243 |
| 終了ページ | 248 |
| 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 | 33953433 |
| NAID | 120007029879 |
| JaLCDOI | 10.18926/AMO/61907 |
|---|---|
| フルテキストURL | 75_2_239.pdf |
| 著者 | Misawa, Haruo| Oda, Yoshiaki| Yamane, Kentaro| Tetsunaga, Tomoko| Ozaki, Toshifumi| |
| 抄録 | One of the problems during surgery for intramedullary lipoma is the ambiguous boundary between the lipoma and the spinal cord, resulting in either incomplete resection or damage to the spinal cord. We report a case of intramedullary lipoma resection on a 61-year-old man in which the boundary between the tumor and spinal cord was repeatedly visualized with intraoperative ultrasonography. We focused on the distinctive features of fat as hyperechoic, in contrast to low-echo neural tissue. Subtotal resection of the tumor was achieved without any aggravation of neurological symptoms. Intraoperative ultrasonography may be useful for confirming tumor boundaries during intramedullary lipoma resection. |
| キーワード | intramedullary lipoma subtotal resection ultrasonography intraoperative guidance |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 239 |
| 終了ページ | 242 |
| 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 | 33953432 |
| NAID | 120007029880 |
| JaLCDOI | 10.18926/AMO/61906 |
|---|---|
| フルテキストURL | 75_2_231.pdf |
| 著者 | Endo, Motochika| Yano, Shuya| Asano, Hiroaki| Takeda, Sho| Hamada, Yuki| Kondo, Yoshitaka| Kuroda, Shinji| Shigeyasu, Kunitoshi| Kikuchi, Satoru| Tanaka, Takehiro| Teraishi, Fuminori| Nishizaki, Masahiko| Kagawa, Shunsuke| Fujiwara, Toshiyoshi| |
| 抄録 | Targeted therapies for malignant melanoma have improved patients’ prognoses. A primary gastrointestinal malignant melanoma is very rare, with no standard treatment strategy. We treated a 78-year-old Japanese female with advanced primary gastrointestinal melanoma of the descending colon and gallbladder. We administered a multidisciplinary treatment: surgical resection of the descending colon and gallbladder tumors, resection of the metastatic lymph nodes behind the pancreas head, and immune checkpoint antibody-blockade therapy (nivolumab) for ~4 years. PET/CT demonstrated no recurrent lesion for > 3 years. Multidisciplinary therapies (e.g., surgery, chemotherapy, radiotherapy, target therapy, and immune checkpoint antibody-blockade therapy) can successfully treat primary gastrointestinal malignant melanoma. |
| キーワード | primary gastrointestinal melanoma laparoscopic surgery immune checkpoint antibody-blockade inhibitor |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 231 |
| 終了ページ | 238 |
| 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 | 33953431 |
| NAID | 120007029881 |
| JaLCDOI | 10.18926/AMO/61905 |
|---|---|
| フルテキストURL | 75_2_225.pdf |
| 著者 | Xue, Haowei| Furumatsu, Takayuki| Okazaki, Yuki | Hiranaka, Takaaki| Kintaka, Keisuke | Zhang, Ximing| Yoshida, Aki| Ozaki, Toshifumi| |
| 抄録 | A 65-year-old man presented with a left medial meniscus (MM) posterior root tear (PRT). Unicompartmental knee arthroplasty was performed 12 months after transtibial pullout repair of the MMPRT. Repaired MM posterior root tissue was subjected to histological analysis. Immunostaining and picrosirius red staining showed sufficient deposition of type I collagen, and hematoxylin-eosin staining using a polarized microscope showed well-aligned fiber orientation in the repaired tissue. The repaired posterior root (post-transtibial pullout repair) showed mature and well-aligned ligament-like tissue. Preserving the MM posterior root remnant to mimic the original posterior root tissue might be useful when performing pullout repair. |
| キーワード | medial meniscus posterior root tear unicompartmental knee arthroplasty histological analysis case report |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 225 |
| 終了ページ | 230 |
| 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 | 33953430 |
| NAID | 120007029882 |
| JaLCDOI | 10.18926/AMO/61904 |
|---|---|
| フルテキストURL | 75_2_219.pdf |
| 著者 | Sugiura, Hiroyuki| Nishimori, Hisakazu| Matsuoka, Hirofumi| Nakamura, Keiichiro| Fujii, Keiko| Fujii, Nobuharu | Matsuoka, Ken-ichi | Maeda, Yoshinobu| |
| 抄録 | Acute promyelocytic leukemia (APL) is a hematological emergency that requires urgent intervention because of the high incidence of early hemorrhagic death. When patients with APL experience a synchronous solid organ tumor, the tumor’s treatment must also be done properly. Differentiation-inducing therapy using arsenic trioxide (ATO) has less hematological toxicity compared to cytotoxic chemotherapy and might be preferable for untreated APL patients with a synchronous solid organ tumor. Here we describe the first successful case of untreated APL and synchronous endometrial cancer (in an adult Japanese woman) treated with ATO consolidation therapy and the subsequent surgery and chemotherapy for endometrial cancer. |
| キーワード | acute promyelocytic leukemia endometrial cancer arsenic trioxide synchronous multiple primary malignant tumor chemotherapy |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 219 |
| 終了ページ | 224 |
| 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 | 33953429 |
| NAID | 120007029883 |
| JaLCDOI | 10.18926/AMO/61903 |
|---|---|
| フルテキストURL | 75_2_213.pdf |
| 著者 | Miyashita, Manabi| Saragai, Yousuke| Fujimoto, Tsuyoshi| Tanaka, Shouichi| Aoki, Hideki| Sato, Yumiko | |
| 抄録 | A 75-year-old Japanese man visited our hospital for further examination of liver tumors. He had a history of successful hepatitis C virus (HCV) eradication and therapy for hepatocellular carcinoma (HCC) at another hospital. Magnetic resonance imaging (MRI) revealed two tumors in the liver. He underwent anterior inferior (S5) and posterior inferior (S6) subsegmentectomy of the liver. Microscopic examination found that one tumor was HCC while the other was cholangiolocellular carcinoma (CoCC). We experienced a rare case of liver cancer with two synchronous pathologies, HCC and CoCC. |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 213 |
| 終了ページ | 218 |
| 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 | 33953428 |
| NAID | 120007029884 |
| JaLCDOI | 10.18926/AMO/61902 |
|---|---|
| フルテキストURL | 75_2_205.pdf |
| 著者 | Hoshijima, Mitsuhiro| Kawanabe, Noriaki| Iida, Seiji| Yamashiro, Takashi| Kamioka, Hiroshi| |
| 抄録 | We herein report the case of a 19-year-old female with a transverse discrepancy, skeletal Class II malocclusion, severe crowding with concerns of classic-type Ehlers-Danlos syndrome (EDS), aesthetics problems and functional problems. The main characteristics of classic EDS are loose-jointedness and fragile, easily bruised skin that heals with peculiar “cigarette-paper” scars. The anteroposterior and transverse skeletal discrepancies can generally be resolved by maxilla repositioning and mandibular advancement surgery following pre-surgical orthodontic treatment. However, this patient was treated with orthodontic camouflage but not orthognathic surgery because of the risks of skin bruising, poor healing and a temporomandibular disorder. A satisfactory dental appearance and occlusion were achieved after camouflage treatment with orthodontic anchor screws and the use of Class II elastics, including the preservation of the stomatognathic functions. Acceptable occlusion and dentition were maintained after a two-year retention period. This treatment strategy of orthodontic camouflage using temporary anchorage, such as anchor screws and Class II elastics, may be a viable treatment option for skeletal malocclusion patients with EDS. |
| キーワード | asymmetry Class II camouflage orthodontic anchor screw Ehlers-Danlos syndrome |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 205 |
| 終了ページ | 212 |
| 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 | 33953427 |
| NAID | 120007029885 |
| JaLCDOI | 10.18926/AMO/61901 |
|---|---|
| フルテキストURL | 75_2_199.pdf |
| 著者 | Matsuda, Tatsuo| Umeda, Yuzo| Yoshida, Kazuhiro| Matsuda, Tadakazu| Uno, Masatoshi| Abe, Masaya| Asada, Noboru| Maeda, Yoshinobu| Yagi, Takahito| Fujiwara, Toshiyoshi| |
| 抄録 | We present the first case of laparoscopic left lateral segmentectomy for hepatocellular carcinoma (HCC) in a patient with hemophilia A, acquired hepatitis C, and high-titer factor VIII inhibitor, which was confirmed by preoperative diagnosis. He underwent laparoscopic left lateral segmentectomy with the administration of recombinant activated factor VII. Surgery could be performed with reduced intraoperative hemorrhage. He experienced postoperative intra-abdominal wall hemorrhage, which was successfully managed with red cell concentrates transfusion and administration of recombinant activated factor VII. Laparoscopic hepatectomy can be applied for hemophilia patients with high titer inhibitors. |
| キーワード | hemophilia A hepatectomy inhibitor laparoscopy hepatocellular carcinoma |
| Amo Type | Case Report |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 199 |
| 終了ページ | 204 |
| 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 | 33953426 |
| NAID | 120007029886 |
| 著者 | Kunihiro, Tak| Ota, Tsutomu| Yamanaka, Masahiro| Nakamura, Eizo| |
|---|---|
| 発行日 | 2021-05-17 |
| 資料タイプ | データ・データベース |
| JaLCDOI | 10.18926/61900 |
| 外部フルテキストURL | https://dream.misasa.okayama-u.ac.jp/?q=20201021051740-459379| |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Nakagawa, Ryo| Nishina, Yuta| |
| キーワード | redox potential phenazine mediator simulation DFT |
| 発行日 | 2021-04-12 |
| 出版物タイトル | Journal of Physics-Energy |
| 巻 | 3巻 |
| 号 | 3号 |
| 出版者 | IOP Publishing Ltd |
| 開始ページ | 034008 |
| ISSN | 2515-7655 |
| 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 Author(s). |
| 論文のバージョン | publisher |
| DOI | 10.1088/2515-7655/abebc8 |
| NAID | 120007029887 |
| Web of Science KeyUT | 000639941800001 |
| 関連URL | isVersionOf https://doi.org/10.1088/2515-7655/abebc8 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Okazaki, Yuki| Furumatsu, Takayuki| Hiranaka, Takaaki| Kintaka, Keisuke| Kodama, Yuya| Kamatsuki, Yusuke| Ozaki, Toshifumi| |
| キーワード | Anterior cruciate ligament Ramp lesion Risk factor Magnetic resonance imaging Proximal tibial geometry Medial tibial slope |
| 発行日 | 2021-04 |
| 出版物タイトル | Asia-Pacific Journal of Sport Medicine Arthroscopy |
| 巻 | 24巻 |
| 出版者 | Elsevier Singapore Pte Ltd. |
| 開始ページ | 23 |
| 終了ページ | 28 |
| ISSN | 2214-6873 |
| 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 Asia Pacific Knee, Arthroscopy and Sports Medicine Society. |
| 論文のバージョン | publisher |
| PubMed ID | 33680859 |
| DOI | 10.1016/j.asmart.2021.01.005 |
| NAID | 120007029888 |
| Web of Science KeyUT | 000636354300004 |
| 関連URL | isVersionOf https://doi.org/10.1016/j.asmart.2021.01.005 |
| JaLCDOI | 10.18926/AMO/61897 |
|---|---|
| フルテキストURL | 75_2_187.pdf |
| 著者 | Fujiwara, Yuta| Sasaki, Tomoaki| Muto, Yuki| Hirano, Masaki| Kamizaki, Ryo| Murakami, Kaito| Miura, Naoya| Fujibuchi, Yutaka| Ohmukai, Nayu| Ueda, Nao | Sugimoto, Kouhei | Ota, Kazuhiro| Kamihoriuchi, Yoshiki| Sasaki, Tomoko| Kaneshige, Souichirou| |
| 抄録 | The aim of this study is to evaluate how metallic artifacts in the lumbar spine can affect images obtained from magnetic resonance (MR) sequences. We performed a phantom experiment by scanning an agar containing an orthopedic metallic implant using 64-channel multidetector row computed tomography (CT) and a 3-tesla MR unit. We compared the reproducibility in each measurement, enlargement or reduction ratio of the CT and MR measurements, and signal deviation in each voxel from the control. The reproducibility on CT and multiacquisition variable-resonance image combination selective (MAVRIC SL) was good, but that on the other MR sequences showed either fixed bias or proportional bias. The reduction ratios of the distance between the nails were significantly smaller in MAVRIC SL than in the other MR sequences after CT measurements (p<0.001, respectively). MAVRIC SL was able to reduce the metallic artifact, permitting observation of the tissue surrounding the metal with good reproducibility. |
| キーワード | metallic artifact reduction implant MAVRIC SL |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 187 |
| 終了ページ | 197 |
| 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 | 33953425 |
| NAID | 120007029889 |
| JaLCDOI | 10.18926/AMO/61896 |
|---|---|
| フルテキストURL | 75_2_169.pdf |
| 著者 | Nakada, Tetsuya| Kataoka, Takahiro| Nomura, Takaharu| Shuto, Hina| Yano, Junki| Naoe, Shota| Hanamoto, Katsumi| Yamaoka, Kiyonori| |
| 抄録 | The forced swim test (FST) induces immobility in mice. Low-dose (high-dose-rate) X-irradiation inhibits FSTinduced immobility in mice due to its antioxidative function. We evaluated the effects of low-dose γ-irradiation at a low-dose-rate on the FST-induced depletion of antioxidants in mouse organs. Mice received whole-body low-dose-rate (0.6 or 3.0 mGy/h) of low-dose γ-irradiation for 1 week, followed by daily FSTs (5 days). The immobility rate on day 2 compared to day 1 was significantly lower in the 3.0 mGy/h irradiated mice than in sham irradiated mice. The FST significantly decreased the catalase (CAT) activity and total glutathione (t-GSH) content in the brain and kidney, respectively. The superoxide dismutase (SOD) activity and t-GSH content in the liver of the 3.0 mGy/h irradiated mice were significantly lower than those of the non-FST-treated mice. The CAT activity in the lungs of mice exposed to 3.0 mGy/h γ-irradiation was higher than that of non-FST treated mice and mice treated with FST. However, no significant differences were observed in the levels of these antioxidant markers between the sham and irradiated groups except for the CAT activity in lungs. These findings suggest that the effects of low-dose-rate and low-dose γ-irradiation on FST are highly organ-dependent. |
| キーワード | low-dose-rate γ-irradiation forced swim test antioxidant oxidative stress |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2021-04 |
| 巻 | 75巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 169 |
| 終了ページ | 175 |
| 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 | 33953424 |
| NAID | 120007029890 |