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JaLCDOI 10.18926/AMO/58271
フルテキストURL 74_2_129.pdf
著者 Fukuma, Shogo| Shinya, Takayoshi| Soh, Junichi| Fukuhara, Ryuichiro| Ogawa, Nanako| Higaki, Fumiyo| Tanaka, Takehiro| Ichihara, Eiki| Hiraki, Takao| Toyooka, Shinichi| Kanazawa, Susumu|
抄録 The aim of this study was to explore enhancement patterns of different types of primary lung cancers on 2-phase dynamic computed tomography (CT). This study included 217 primary lung cancer patients (141 adenocarcinomas [ADs], 48 squamous cell carcinomas [SCCs], 20 small cell lung carcinomas [SCLCs], and 8 others) who were examined using a 2-phase dynamic scan. Regions of interest were identified and mean enhancement values were calculated. After excluding the 20 SCLCs because these lesions had different clinical stages from the other cancer types, the mean attenuation values and subtractions between phases were compared between types of non-small cell lung carcinomas (NSCLCs) using the Kruskal–Wallis test. Late phase attenuation and attenuation of the late minus unenhanced phase (LMU) of SCCs were significantly higher than those of ADs (p<0.05). To differentiate SCC and AD in the late phase, a threshold of 80.21 Hounsfield units (HU) gave 52.9% accuracy. In LMU, a threshold of 52.16 HU gave 59.3% accuracy. Dynamic lung CT has the potential to aid in differentiating among NSCLC types.
キーワード differentiation dynamic computed tomography primary lung cancer enhancement pattern
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-04
74巻
2号
出版者 Okayama University Medical School
開始ページ 129
終了ページ 135
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Ⓒ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 32341587
Web of Science KeyUT 000528278500006
NAID 120006839450
JaLCDOI 10.18926/AMO/58270
フルテキストURL 74_2_123.pdf
著者 Fukuhara, Ryuichiro| Shinya, Takayoshi| Fukuma, Shogo| Ogawa, Nanako| Masaoka, Yoshihisa| Tanaka, Takehiro| Marunaka, Hidenori| Arioka, Tadashi| Hiraki, Takao| Kaji, Mitsumasa| Kanazawa, Susumu|
抄録 The aim of this study was to evaluate the ability of pretreatment 90-min 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) to predict the extranodular spread of lymph node metastases in oral squamous cell carcinoma. We retrospectively reviewed the cases of 56 patients who underwent pretreatment 18F-FDG PET/CT and surgery with neck dissection. Maximum standardized uptake value, metabolic tumor volume, and total lesion glycolysis were measured for the 56 primary sites and maximum standardized uptake value was measured for 115 lymph node levels. Extranodular spread was present at 9 lymph node levels in 7 patients. Significant differences were found in metabolic tumor volume and total lesion glycolysis of the primary site, and in lymph node maximum standardized uptake value, between patients with and without extranodular spread (p<0.05). Combining primary site total lesion glycolysis and lymph node maximum standardized uptake volume at their respective optimal cutoffs, the sensitivity, specificity, and accuracy for predicting extranodular spread were 89%, 92%, and 92%, respectively. Pretreatment 18F-FDG PET/CT is useful for predicting extranodular spread in patients with oral squamous cell carcinoma. The combined use of primary site total lesion glycolysis and lymph node maximum standardized uptake value showed greater predictive value than either predictor singly.
キーワード 18F-fluorodeoxyglucose positron emission tomography/computed tomography extranodular spread metastasis oral squamous cell carcinoma
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-04
74巻
2号
出版者 Okayama University Medical School
開始ページ 123
終了ページ 128
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Ⓒ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 32341586
Web of Science KeyUT 000528278500005
NAID 120006839449
JaLCDOI 10.18926/AMO/58269
フルテキストURL 74_2_115.pdf
著者 Kotani, Sayoko| Kamada, Yasuhiko| Shimizu, Keiko| Sakamoto, Ai| Nakatsuka, Mikiya| Hiramatsu, Yuji| Masuyama, Hisashi|
抄録 Thrombosis in decidual vessels is one of the mechanisms of pregnancy loss. However, few studies have assessed the relation between platelet activation, which is known to cause of thrombosis, and recurrent pregnancy loss (RPL). We investigated platelet activation in women with RPL compared to controls by measuring plasma levels of platelet factor 4 (PF4) and β-thromboglobulin (βTG), and assessed correlations between PF4/βTG and coagulative risk factors associated with RPL. The study group included 135 women who had experienced two or more consecutive pregnancy losses. The control group included 28 age-matched healthy women who had never experienced pregnancy loss. PF4 and βTG plasma levels were significantly higher in the women with RPL than controls (PF4: 14.0 [8.0-20.0] vs. 9.0 [6.0-12.0] ng/ml, p=0.043; βTG: 42.0 [24.3-59.8] vs. 31.5 [26.6-36.4] ng/ml, p=0.002). There was a significant association between βTG and anti-phosphatidylethanolamine antibody immunoglobulin M (aPE IgM) (p=0.048). Among the women with RPL, 18 of those who were positive for PF4 (45%) and 18 of those who were positive for βTG (37%) were negative for all known coagulative risk factors associated with RPL. Measurements of PF4 and βTG may be important because they help identify women who are at risk of RPL.
キーワード recurrent pregnancy loss platelet factor 4 β-thromboglobulin platelet activation
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-04
74巻
2号
出版者 Okayama University Medical School
開始ページ 115
終了ページ 122
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Ⓒ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 32341585
Web of Science KeyUT 000528278500004
NAID 120006839448
JaLCDOI 10.18926/AMO/58268
フルテキストURL 74_2_109.pdf
著者 Ogawa, Chikako| Nakamura, Keiichiro| Matsuoka, Hirofumi| Matsubara, Yuko| Haraga, Junko| Masuyama, Hisashi|
抄録 This study aimed to determine whether the risk conferred by gynecologic cancer (GC) as second primary cancer (SPC) differs from that associated with GC as first primary cancer (FPC). We investigated the correlations between FPC/SPC and the characteristics and prognoses of 1,645 GC patients (701 with cervical cancer [CC], 641 with endometrial cancer [EM], and 303 with ovarian cancer [OV]). The χ2 test and the Kaplan–Meier method were used to determine whether FPC/SPC and the characteristics and prognoses of GC patients. Of the SPC patients, 26 (3.7%) had CC, 53 (8.3%) had EM, and 31 (10.2%) had OV. The most common previous cancer type in SPC of GC patients was breast cancer, which was observed in 13 patients (50.0%) with CC, 23 (43.4%) with EM, and 16 (51.6%) with OV. In all patients with CC, EM, and OV as SPC, the stage was significantly associated with recurrence. There were no significant differences in the morbidity or mortality of CC, EM, or OV patients between those with FPC and those with SPC. The risk of SPC development in GC patients varied, ranging from 3.5% (CC) to 10.3% (OV) of patients.
キーワード second primary cancer gynecologic cancer prognosis
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-04
74巻
2号
出版者 Okayama University Medical School
開始ページ 109
終了ページ 114
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Ⓒ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 32341584
Web of Science KeyUT 000528278500003
NAID 120006839447
JaLCDOI 10.18926/AMO/58267
フルテキストURL 74_2_103.pdf
著者 Kawada, Yasumasa| Kubo, Toru| Baba, Yuichi| Hirota, Takayoshi| Tanioka, Katsutoshi| Yamasaki, Naohito| Kitaoka, Hiroaki|
抄録 This study examined whether switching from amlodipine and atorvastatin treatment using two pills to an equal dose of single-pill therapy is useful in Japanese outpatients. We retrospectively reviewed data obtained from 94 outpatients for whom treatment with two pills, namely amlodipine and atorvastatin, was switched to an equal dose of single-pill therapy in 11 hospitals. The criterion for enrollment in this study was that patients had switched their medication without changing other anti-hypertensive or anti-cholesterol drugs. Neither systolic nor diastolic blood pressure changed significantly after switching to an equal dose of single-pill therapy, whereas low-density lipoprotein (LDL) cholesterol levels significantly decreased after the medication was switched from 94±24 mg/dl to 89±17 mg/dl (p=0.015). A switch from medication with two separate pills of amlodipine and atorvastatin to an equal dose of single-pill therapy resulted in an overall decrease in LDL cholesterol. The results indicated that the switch to single-pill therapy might be a useful treatment.
キーワード hypertension dyslipidemia single-pill therapy
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-04
74巻
2号
出版者 Okayama University Medical School
開始ページ 103
終了ページ 108
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Ⓒ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 32341583
Web of Science KeyUT 000528278500002
NAID 120006839446
JaLCDOI 10.18926/AMO/58266
フルテキストURL 74_2_95.pdf
著者 Kuba, Sayaka| Yamanouchi, Kosho| Morita, Michi| Sakimura, Chika| Inamasu, Eiko| Hatachi, Toshiko| Otsubo, Ryota| Matsumoto, Megumi| Yano, Hiroshi| Miyamoto, Junya| Sato, Shuntaro| Nakagawa, Hiroo| Kanetaka, Kengo| Takatsuki, Mitsuhisa| Nagayasu, Takeshi| Eguchi, Susumu|
抄録 We assessed the usefulness of ChemoCalc, a software package for calculating drug costs, in helping patients understand these costs. We randomly assigned, in a 1 : 1 ratio, 20 women who had undergone surgery for early breast cancer to a group that discussed adjuvant treatment with their physicians using the ChemoCalc software (ChemoCalc group) or a group that discussed adjuvant treatment without ChemoCalc (Usual Explanation group). The participants completed a five-grade evaluation questionnaire after these discussions. The primary endpoint was the intergroup comparison of the questionnaire scores regarding participants’ understanding of their treatment-associated drug costs. Median age was not significantly different between the ChemoCalc group and Usual Explanation group (57 vs. 50, respectively; p=0.27). Patients in the ChemoCalc group had a significantly higher perceived level of understanding of the drug cost than those in the Usual Explanation group (5 [4-5] vs. 2.5 [1-5], respectively; p=0.002). Scores related to the patients’ perception that understanding drug costs is an important part of breast cancer treatment were also higher in the ChemoCalc group than the Usual Explanation group (5 [2-5] vs. 3 [1-5], respectively; p=0.049). ChemoCalc was found to be useful for understanding drug costs.
キーワード breast cancer drug costs ChemoCalc
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2020-04
74巻
2号
出版者 Okayama University Medical School
開始ページ 95
終了ページ 101
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Ⓒ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 32341582
Web of Science KeyUT 000528278500001
NAID 120006839445
フルテキストURL fulltext.pdf
著者 Makihara, Seiichiro| Kariya, Shin| Naito, Tomoyuki| Uraguchi, Kensuke| Matsumoto, Junya| Noda, Yohei| Okano, Mitsuhiro| Nishizaki, Kazunori|
キーワード Negative pressure wound therapy false vocal cord perforation deep neck abscess larynx perforation head and neck fistula
発行日 2020-04-02
出版物タイトル SAGE Open Medical Case Reports
8巻
出版者 SAGE Publications
開始ページ 2050313X20915415
ISSN 2050-313X
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) 2020
論文のバージョン publisher
DOI 10.1177/2050313X20915415
Web of Science KeyUT 000523514000001
関連URL isVersionOf https://doi.org/10.1177/2050313X20915415
フルテキストURL fulltext.pdf
著者 Takaya, Yoichi| Akagi, Teiji| Nakagawa, Koji| Nakayama, Rie| Miki, Takashi| Watanabe, Nobuhisa| Toh, Norihisa| Ito, Hiroshi|
発行日 2020-03-03
出版物タイトル Journal of Interventional Cardiology
2020巻
出版者 Hindawi
開始ページ 6090612
ISSN 0896-4327
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 © 2020 Yoichi Takaya et al.
論文のバージョン publisher
PubMed ID 32206044
DOI 10.1155/2020/6090612
Web of Science KeyUT 000522373900001
関連URL isVersionOf https://doi.org/10.1155/2020/6090612
フルテキストURL fulltext.pdf
著者 Katayama, Akihiro| Tone, Atsuhito| Watanabe, Mayu| Teshigawara, Sanae| Miyamoto, Satoshi| Eguchi, Jun| Nakatsuka, Atsuko| Shikata, Kenichi| Wada, Jun|
キーワード Hypoglycemia Predictive low glucose management (PLGM) Type 1 diabetes mellitus (T1DM) Sensor-augmented pump therapy (SAP)
備考 This is a post-peer-review, pre-copyedit version of an article published in Diabetology International. The final authenticated version is available online at: http://dx.doi.org/10.1007/s13340-019-00408-7.|
発行日 2019-09-16
出版物タイトル Diabetology International
11巻
2号
出版者 Springer
開始ページ 97
終了ページ 104
ISSN 2190-1678
NCID AA12503387
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
論文のバージョン author
PubMed ID 32206479
DOI 10.1007/s13340-019-00408-7
NAID 40022198977
Web of Science KeyUT 000520711100004
関連URL isVersionOf https://doi.org/10.1007/s13340-019-00408-7
タイトル(別表記) The 84th Annual Meeting of the Japanese Society of Balneology, Climatology and Physical Medicine (BCPM)
フルテキストURL 131_171.pdf
著者 光延 文裕|
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 171
終了ページ 172
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.171
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.171
NAID 130007782622
フルテキストURL 131_169-170.pdf
著者 鎌野 周平|
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 169
終了ページ 170
ISSN 0030-1558
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
タイトル(別表記) Reforming the way doctors work
フルテキストURL 131_165.pdf
著者 浜田 淳|
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 165
終了ページ 167
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.165
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.165
NAID 130007782623
フルテキストURL fulltext.pdf
著者 Tanaka, Yoshihiro| Oita, Masataka| Inomata, Shinichiro| Fuse, Toshiaki| Akino, Yuichi| Shimomura, Kohei|
キーワード IGRT noncoplanar radiotherapy patient positioning uncertainty SRS SRT
発行日 2020-01-20
出版物タイトル Journal of Applied Clinical Medical Physics
21巻
2号
出版者 Wiley
開始ページ 89
終了ページ 97
ISSN 1526-9914
NCID AA12034060
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 © 2020 The Authors.
論文のバージョン publisher
PubMed ID 31957975
DOI 10.1002/acm2.12820
Web of Science KeyUT 000508029800001
関連URL isVersionOf https://doi.org/10.1002/acm2.12820
タイトル(別表記) Drug interaction(46. Blending change and interaction of an injection drug)
フルテキストURL 131_161.pdf
著者 森下 陽介| 江角 悟| 西原 茂樹| 北村 佳久| 千堂 年昭|
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 161
終了ページ 164
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.161
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.161
NAID 130007782628
タイトル(別表記) Revision of the postgraduate clinical training system
フルテキストURL 131_159.pdf
著者 佐藤 明香| 小川 弘子| 三好 智子| 大塚 文男|
キーワード 医師臨床研修制度 (postgraduate clinical training system) 研修医 (resident)
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 159
終了ページ 160
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.159
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.159
NAID 130007782625
タイトル(別表記) Hereditary colorectal cancer in clinical practice, in coordination with a patients’ association
フルテキストURL 131_153.pdf
著者 田中屋 宏爾|
キーワード 患者会 遺伝性大腸癌 リンチ症候群 家族性大腸腺腫症
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 153
終了ページ 157
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.153
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.153
NAID 130007782626
タイトル(別表記) Emergency medical treatment of patients undergoing otolaryngology in the southeastern part of Okayama Prefecture
フルテキストURL 131_145.pdf
著者 秋定 直樹| 石原 久司| 宇野 雅子| 赤木 祐介| 梶原 壮平| 福本 晶| 若林 時生| 竹内 彩子| 秋定 健|
抄録 To clarify the scenario regarding the emergency medical treatment of patients undergoing otolaryngology in southeastern Okayama Prefecture in Japan, we evaluated the conditions in three hospitals that mainly provide emergency medical treatment to patients undergoing otorhinolaryngology at night or on holidays. The data (age, sex, type of disease, and address) of patients who visited Japanese Red Cross Okayama Hospital, Kawasaki Medical School General Medical Center, and Okayama Medical Center in 2018 were collected and compared. All three hospitals reported many cases of tonsillar abscess and nasal bleeding. In the study population, the number of patients aged ≤10 and 10-20 years were the lowest and highest, respectively. Patients residing in southern Okayama City and Tamano City tended to visit Japanese Red Cross Okayama Hospital or Kawasaki Medical School General Medical Center. Patients residing in northeastern Okayama Prefecture and northern Okayama City tended to visit Okayama Medical Center. A ceiling for the senior physicians’ capacity will be introduced in April 2020, and thus the number of otolaryngology-related treatments performed in Okayama Prefecture is expected to decrease. The otolaryngologyrelated emergency medical treatment in southeastern Okayama Prefecture may collapse. Emergency medical care systems must therefore be considered in the future.
キーワード 耳鼻咽喉科 (otolaryngology) 救急体制 (emergency system) 働き方改革 (work style reform) 専門医制度 (specialist system) 地域医療 (regional medical care)
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 145
終了ページ 152
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.145
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.145
NAID 130007782629
タイトル(別表記) Efficacy of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) or PPI plus a prokinetic in H. pylori-positive patients with dyspepsia
フルテキストURL 131_139.pdf
著者 三浦 公| 岩室 雅也| 豊川 達也| 竹中 龍太| 井上 雅文| 伊藤 守| 岡田 裕之|
抄録 To investigate whether treatment comprised of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) alone and a dual treatment with a PPI plus a prokinetic agent helps relieve symptoms, we treated 26 patients with H. pylori infection and dyspepsia with the sequential treatment and assessed their symptoms. Scores for gastroesophageal reflux disease (GERD) and dyspepsia in a modified F-scale were significantly improved after the eradication of H. pylori, and symptoms were completely relieved in 13 patients. The remaining 13 patients received 4-week treatment with the PPI rabeprazole, and their GERD scores significantly improved after the treatment. The symptoms of five patients completely disappeared ; the other eight patients required dual treatment with a PPI plus the prokinetic acotiamide. Early satiety tended to be relieved after the dual treatment, but the improvement was not significant. Thus, in patients with dyspepsia and an H. pylori infection, the H. pylori should be eradicated first. The administration of a PPI is useful in patients with GERD symptoms, and a PPI+ acotiamide may be beneficial for residual symptoms of early satiety.
キーワード 機能性ディスペプシア (functional dyspepsia) ヘリコバクター・ピロリ (Helicobacter pylori) プロトンポンプ阻害剤 (proton pomp inhibitor) 消化管運動機能改善剤 (acotiamide)
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 139
終了ページ 143
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.139
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.139
NAID 130007782646
タイトル(別表記) The 2018 Incentive Award of the Okayama Medical Association in Neuroscience (2018 Niimi Prize)
フルテキストURL 131_135.pdf
著者 枝松 緑|
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 135
終了ページ 137
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.135
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.135
NAID 130007782643
タイトル(別表記) The 2018 Incentive Award of the Okayama Medical Association in General Medical Science (2018 Yuuki Prize)
フルテキストURL 131_131.pdf
著者 高 遠|
出版物タイトル 岡山医学会雑誌
発行日 2019-12-02
131巻
3号
開始ページ 131
終了ページ 133
ISSN 0030-1558
関連URL isVersionOf https://doi.org/10.4044/joma.131.131
言語 日本語
著作権者 Copyright (c) 2019 岡山医学会
論文のバージョン publisher
DOI 10.4044/joma.131.131
NAID 130007782645