検索結果 1384 件
| JaLCDOI | 10.18926/OER/54900 |
|---|---|
| タイトル（別表記） | The meaning of the Income Category System in Japanese Income Tax Act : Responding to the Changing Business Environment |
| フルテキストURL | oer_048_019_034.pdf |
| 著者 | 森下 幹夫| |
| 出版物タイトル | 岡山大学経済学会雑誌 |
| 発行日 | 2017-03-06 |
| 巻 | 48巻 |
| 号 | 3号 |
| 開始ページ | 19 |
| 終了ページ | 34 |
| ISSN | 0386-3069 |
| 言語 | 日本語 |
| 著作権者 | Copyright © 2016 岡山大学経済学会 |
| 論文のバージョン | publisher |
| NAID | 120006026950 |
| JaLCDOI | 10.18926/OER/54899 |
|---|---|
| タイトル（別表記） | Strategic decision and its practice in turnaround |
| フルテキストURL | oer_048_001_018.pdf |
| 著者 | 北 真収| |
| キーワード | Strategic decision Heuristics Cognitive bias Higher-level learning Turnaround |
| 出版物タイトル | 岡山大学経済学会雑誌 |
| 発行日 | 2017-03-06 |
| 巻 | 48巻 |
| 号 | 3号 |
| 開始ページ | 1 |
| 終了ページ | 18 |
| ISSN | 0386-3069 |
| 言語 | 日本語 |
| 著作権者 | Copyright © 2016 岡山大学経済学会 |
| 論文のバージョン | publisher |
| NAID | 120006026949 |
| 著者 | Serap Argun Baris| Tugba Onyilmaz| Ilknur Basyigit| Hasim Boyaci| Fusun Yildiz| |
|---|---|
| 発行日 | 2017-02 |
| 出版物タイトル | Acta Medica Okayama |
| 巻 | 71巻 |
| 号 | 1号 |
| 資料タイプ | 学術雑誌論文 |
| JaLCDOI | 10.18926/AMO/54820 |
| JaLCDOI | 10.18926/AMO/54805 |
|---|---|
| フルテキストURL | 70_6_435.pdf |
| 著者 | Yamashita, Miho| Hasegawa, Kosei| Higuchi, Yousuke| Miyai, Takayuki| Okada, Ayumi| Tanaka, Hiroyuki| Tsukahara, Hirokazu| |
| 抄録 | The urinary cross-linked N-terminal telopeptide of type I collagen (uNTx) levels in infantile osteogenesis imperfecta (OI) have not been well studied. Here we investigated the levels of uNTx in infants with OI and healthy infants. We collected spot urine samples from 30 infants with OI (male/female, 14/16; Sillence classification, I/II/III/IV: 15/3/6/6; age, 5.2±4.4 months) and 120 healthy infants (male/female, 75/45; age, 5.1±4.1 months) for the measurement of uNTx levels. The uNTx levels of the OI infants were significantly lower than those of the healthy infants (mean±SD, 1,363.7±530.1 vs. 2,622.2±1,202.6 nmol BCE/mmol Cr; p＜0.001). The uNTx levels of the infants with type I OI were significantly lower than those of the age-matched healthy infants, although an overlap was observed between the 2 groups. Among the 1-month-old infants, the uNTx levels of the infants with types I, III or IV OI were significantly lower than those of the healthy infants, without overlap (1,622.5±235.8 vs. 3,781.0±1,027.1 nmol BCE/mmol Cr; p＜0.001). These results indicate that uNTx levels are significantly lower in infants with OI than in healthy infants, and they suggest that uNTx might be useful as a reference for diagnosing OI. |
| キーワード | bone resorption marker bone turnover bone mass |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-12 |
| 巻 | 70巻 |
| 号 | 6号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 435 |
| 終了ページ | 439 |
| 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Ⓒ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 28003667 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Kato, Sadahisa| Hishiyama, Kosuke| Anak Agung Ketut Darmadi| Dewa Ngurah Suprapta| |
| キーワード | Telajakan Bali Urban Green Spaces |
| 発行日 | 2017-01-16 |
| 出版物タイトル | Open Journal of Ecology |
| 巻 | 7巻 |
| 号 | 1号 |
| 出版者 | Scientific Research Publishing |
| 開始ページ | 1 |
| 終了ページ | 11 |
| ISSN | 2162-1993 |
| 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 | © 2017 by authors |
| 論文のバージョン | publisher |
| DOI | 10.4236/oje.2017.71001 |
| 関連URL | isVersionOf https://doi.org/10.4236/oje.2017.71001 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Yoshihara, S.| Fukuda, H.| Tamura, M.| Arisaka, O.| Ikeda, M.| Fukuda, N.| Tsuji, T.| Hasegawa, S.| Kanno, N.| Teraoka, M.| Wakiguchi, H.| Aoki, Y.| Terada, A.| Hasegawa, M.| Manki, A.| Igarashi, H.| |
| キーワード | salmeterol/fluticasone combination asthma infant preschool children nighttime sleep disorder score long-acting beta-agonist inhaled corticosteroid |
| 発行日 | 2016-07 |
| 出版物タイトル | Drug Research |
| 巻 | 66巻 |
| 号 | 7号 |
| 出版者 | Georg Thieme |
| 開始ページ | 371 |
| 終了ページ | 376 |
| ISSN | 2194-9379 |
| 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 | © Georg Thieme Verlag |
| 論文のバージョン | publisher |
| PubMed ID | 27273710 |
| DOI | 10.1055/s-0042-108852 |
| Web of Science KeyUT | 000379389100007 |
| 関連URL | isVersionOf https://doi.org/10.1055/s-0042-108852 |
| JaLCDOI | 10.18926/54680 |
|---|---|
| タイトル（別表記） | The Meanings and Functions of Aspect and Tense Forms of Verbs Expressing Properties |
| フルテキストURL | hss_042_065_079.pdf |
| 著者 | 呉 揚| |
| 出版物タイトル | 岡山大学大学院社会文化科学研究科紀要 |
| 発行日 | 2016-11-25 |
| 巻 | 42巻 |
| 開始ページ | 81 |
| 終了ページ | 94 |
| ISSN | 1881-1671 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120005893526 |
| 著者 | 水川 展吉| 小野田 友男| 松本 洋| 武田 斉子| 野田 洋平| 小野田 聡| 福島 麻衣| 津村 宗近| 竹内 哲男| 杉山 成史| 木股 敬裕| |
|---|---|
| 発行日 | 2016-12-01 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 128巻 |
| 号 | 3号 |
| 資料タイプ | 学術雑誌論文 |
| 著者 | 小林 勝弘| |
|---|---|
| 発行日 | 2016-12-01 |
| 出版物タイトル | 岡山医学会雑誌 |
| 巻 | 128巻 |
| 号 | 3号 |
| 資料タイプ | 学術雑誌論文 |
| JaLCDOI | 10.18926/AMO/54500 |
|---|---|
| フルテキストURL | 70_4_255.pdf |
| 著者 | Nosaka, Nobuyuki| Fujiwara, Takeo| Knaup, Emily| Okada, Ayumi| Tsukahara, Hirokazu| |
| 抄録 | Estimation methods for pediatric weight have not been evaluated for Japanese children. This study aimed to assess the accuracy of mothersʼ reports of their childrenʼs weight in Japan. We also evaluated potential alternatives to the estimation of weight, including the Broselow tape (BT), Advanced Pediatric Life Support (APLS), and Parkʼs formulae. We prospectively collected cross-sectional data on a convenience sample of 237 children aged less than 10 years who presented to a general pediatric outpatient clinic with their mothers. Each weight estimation method was evaluated using Bland-Altman plots and by calculating the proportion within 10 and 20 of the measured weight. Mothersʼ reports of weight were the most accurate method, with 94.9 within 10 of the measured weight, the lowest mean difference (0.27kg), and the shortest 95 limit of agreement (－1.4 to 1.9kg). The BT was the most reliable alternative, followed by APLS and Parkʼs formulae. Mothersʼ reports of their children ʼs weight are more accurate than other weight estimation methods. When no report of a childʼs weight by the mother is available, BT is the best alternative. When an aged-based formula is the only option, the APLS formula is preferred. |
| キーワード | body weight child estimation techniques mothers, parents |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-08 |
| 巻 | 70巻 |
| 号 | 4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Ⓒ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 27549669 |
| Web of Science KeyUT | 000384748600004 |
| JaLCDOI | 10.18926/AMO/54188 |
|---|---|
| フルテキストURL | 70_2_97.pdf |
| 著者 | Shinohara, Kensuke| Takigawa, Tomoyuki| Tanaka, Masato| Sugimoto, Yoshihisa| Arataki, Shinya| Ito, Yasuo| Ozaki, Toshifumi| |
| 抄録 | Vertical sacral fracture is one of the most difficult fractures to treat. Posterior fixation using spinal dual rods is a novel method for treating this fracture, but its biomechanical strength has not yet been reported. The aim of this study was to evaluate the biomechanical strength produced by posterior fixation using spinal instrumentation. Sacral fractures were created in eight pelvic bone models and classified into a posterior plate fixation group [P group, n＝4] and a spinal instrumentation group [R group, n＝4]. The biomechanical strength was tested by pushing down on the S1 vertebra from the top. The mean maximum loads were 1,057.4 N and 1,489.4 N in the P and R groups, respectively (p＝0.014). The loads applied to the construct at displacements of 5mm and 7.5mm from the start of the universal testing machine loading were also significantly higher in the R group. The mean stiffness levels in the P and R groups were 88.3N/mm and 119.6N/mm, respectively (p＝0.014). Posterior fixation using spinal instrumentation is biomechanically stronger than conventional posterior plate fixation. This procedure may be the optimal method for treating unstable sacral fracture fixation. |
| キーワード | biomechanical comparison sacral fracture posterior fixation spinal instrumentation |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-04 |
| 巻 | 70巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 97 |
| 終了ページ | 102 |
| 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Ⓒ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 27094834 |
| Web of Science KeyUT | 000377626300004 |
| JaLCDOI | 10.18926/AMO/54187 |
|---|---|
| フルテキストURL | 70_2_89.pdf |
| 著者 | Umehara, Norifumi| Mitani, Shigeru| Namba, Yoshifumi| |
| 抄録 | Total hip arthroplasty (THA) is an established treatment approach with which good recovery is expected in patients. However, the postoperative satisfaction of THA patients, and factors that affect their treatment outcomes are unclear. We investigated 125 Japanese patients who underwent a primary THA between January 2011 and August 2013. The posterolateral (PL) and muscle-sparing anterolateral (AL) surgical approaches were used. THA outcomes were evaluated using the Short Form-36 (SF-36) at preoperatively and 1 month, 3 months, 6 months, and 1 year postoperatively. Approach-based comparisons demonstrated a significantly higher mean score for physical functioning after 6 months, role physical at 1 year, and social functioning at 1 year in the AL group. No significant difference was observed for other subscale scores at any survey period. The age-based comparison often indicated significant increases of subscale scores in the younger patient group. Weight-based comparisons were not observed for any of the 8 subscales at any survey period. Surgical approach was not a factor affecting the patients’ postoperative quality of life, and the AL approach was not superior to the other surgical approaches involving myotenotomy. Moreover, the THA treatment outcomes were better in the younger patients, and obesity did not affect the outcomes. |
| キーワード | total hip arthroplasty quality of life approach |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-04 |
| 巻 | 70巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 89 |
| 終了ページ | 95 |
| 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Ⓒ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 27094833 |
| Web of Science KeyUT | 000377626300003 |
| JaLCDOI | 10.18926/AMO/54185 |
|---|---|
| フルテキストURL | 70_2_69.pdf |
| 著者 | Kobayashi, Yasuyuki| Kurahashi, Hiroaki| Matsumoto, Yuko| Wada, Koichiro| Sasaki, Katsumi| Araki, Motoo| Ebara, Shin| Watanabe, Toyohiko| Nasu, Yasutomo| |
| 抄録 | In minimally invasive partial nephrectomy (MIPN), it is important to preoperatively predict the degree of difficulty of tumor resection. When severe adhesions occur between the renal capsule and perinephric adipose tissue, detachment can be difficult. Preoperative prediction of adhesion is thought to be useful in the selection of surgical procedure. Subjects were 63 patients of a single surgeon who had received MIPN between April 2008 and August 2013 at Okayama University Hospital. Of these patients, this study followed 47 in whom the presence or absence of adhesions between the renal capsule and perinephric adipose tissue was confirmed using intraoperative videos. Data collected included: sex, BMI, CT finding (presence of fibroids in perinephric adipose tissue), comorbidities and lifestyle. Adhesion was observed in 7 patients (14.9%). The mean operative time was 291.6min in the adhesion group, and 226.3min in the group without. The increased time in the adhesions group was significant (p＜0.05). Predictive factors were a positive CT finding for fibroid structure and comorbidity of hypertension (p＜0.05). In MIPN, difficulty of surgery can be affected by the presence of adhesion of the perinephric adipose tissue. Predicting such adhesion from preoperative CT is thus important. |
| キーワード | renal cell carcinoma partial nephrectomy renal capsule adhension |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-04 |
| 巻 | 70巻 |
| 号 | 2号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 69 |
| 終了ページ | 74 |
| 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Ⓒ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 27094831 |
| Web of Science KeyUT | 000377626300001 |
| JaLCDOI | 10.18926/OER/54145 |
|---|---|
| タイトル（別表記） | The Meaning of the Second Law of Nature in Hobbes’s Leviathan |
| フルテキストURL | oer_047_2_081_093.pdf |
| 著者 | 新村 聡| |
| 出版物タイトル | 岡山大学経済学会雑誌 |
| 発行日 | 2016-02-23 |
| 巻 | 47巻 |
| 号 | 2号 |
| 開始ページ | 81 |
| 終了ページ | 93 |
| ISSN | 0386-3069 |
| 言語 | 日本語 |
| 著作権者 | Copyright © 2016 岡山大学経済学会 |
| 論文のバージョン | publisher |
| NAID | 120005740485 |
| JaLCDOI | 10.18926/AMO/54003 |
|---|---|
| フルテキストURL | 70_1_45.pdf |
| 著者 | Maruyama, Hidehiko| Nakata, Yusei| Kanazawa, Akane| Kikkawa, Kiyoshi| |
| 抄録 | Mothers of preterm infants may find it difficult to express breast milk. There is a low breast milk rate among preterm infants at discharge at our hospital, and here we tested the hypothesis that milk expression factors were the cause of the low rate. The study subjects were born before 33 gestational weeks at our hospital between March 2005 and June 2014. Nutritional evaluation was performed at discharge and noted whether breast milk, infant formula, or a mix of the 2 was being given. We compared the group given breast milk or the mix versus the group given formula. Of the 337 infants, 40 cases were excluded. Data from 297 infants were analyzed. The mean (SD) gestational age and birth weight were 29.5 (2.4) weeks and 1,230 (391) g, respectively. At discharge, 26 (8.8%), 102 (33.3%), and 174 (57.9%) infants were given breast milk, formula, and the mix, respectively. A multivariate logistic regression analysis showed that the first milk expression (h) was the risk factor for the formula group: adjusted odds ratio (95% confidence interval) 1.06 (1.02-1.09) and p=0.002. Delayed first milk expression could affect the low breast milk rate at discharge. Improvement of milk expression should be achieved to promote breastfeeding. |
| キーワード | breast milk breastfeeding formula milk expression preterm |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2016-02 |
| 巻 | 70巻 |
| 号 | 1号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 45 |
| 終了ページ | 49 |
| 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Ⓒ 2016 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 26899609 |
| Web of Science KeyUT | 000371288700006 |
| JaLCDOI | 10.18926/AMO/53912 |
|---|---|
| フルテキストURL | 69_6_365.pdf |
| 著者 | Kawano, Seiji| Hiraoka, Sakiko| Okada, Hiroyuki| Akita, Mitsuhiro| Iwamuro, Masaya| Yamamoto, Kazuhide| |
| 抄録 | Several studies have identified a relationship between myelodysplastic syndrome and Behçetʼs disease (BD), especially intestinal BD, and trisomy 8 appears to play an important role in these disorders. Despite this, only few case reports or series have been reported in gastroenterology, meaning that endoscopic findings and characteristics of intestinal BD have not been clarified yet. In this report, we describe three cases of intestinal BD associated with myelodysplastic syndrome and trisomy 8, and discuss the clinical features and problems of these disorders from a gastroenterology perspective. |
| キーワード | Behçetʼs disease trisomy 8 myelodysplastic syndrome |
| Amo Type | Case Reports |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2015-12 |
| 巻 | 69巻 |
| 号 | 6号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 365 |
| 終了ページ | 369 |
| 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Ⓒ 2015 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 26690248 |
| Web of Science KeyUT | 000368434500007 |
| タイトル（別表記） | Non-high-output cardiac failure in patients undergoing hemodialysis through an arteriovenous shunt |
|---|---|
| フルテキストURL | 127_203.pdf |
| 著者 | 鵜川 豊世武| |
| 抄録 | Background: Hemodialysis-related heart failure has been considered to be associated with excessive blood flow through the arteriovenous (AV) shunt used for vascular access. However, some patients undergoing dialysis have heart failure in the absence of an increase in cardiac output (CO) related to shunt blood-flow loading because the loading cannot be compensated for by increasing CO. This condition may be challenging to manage ; thus, early diagnosis is important. Methods and Results: Twelve patients (mean age, 71 years ; 9 men) with end-stage renal disease, dialysis-related heart failure, a high brain natriuretic peptide (BNP) level, and a mean New York Heart Association (NYHA) class of II underwent AV shunt closure. Their cardiac index (CI), pre- and post-dialysis BNP levels, and several cardiac variables were assessed pre- and postoperatively. All patients achieved relief of heart failure symptoms and a reduction in NYHA class after AV closure, but six patients had a postoperative increase in CI (the "non-high-output" cardiac failure group), whereas the other six had a decrease in CI (the "high-output" cardiac failure group). The high-output patients had greater improvements in BNP levels and most cardiac variables compared to the non-high-output group ; therefore, the heart failure in the non-high-output patients was considered more serious than that in the high-output group. Conclusions: The selection of effective strategies for treating dialysis-related heart failure may depend partly on identifying which patients have non-high-output failure. Such identification requires serial measurements of BNP levels and evaluations of cardiac variables other than the ejection fraction. |
| キーワード | 心拍出量（cardiac output） 心不全（heart failure） 脳性ナトリウム利尿ペプチド（brain natriuretic peptide） 非過大シャント心不全（non-high-output cardiac failure） 腎臓（kidney） |
| 出版物タイトル | 岡山医学会雑誌 |
| 発行日 | 2015-12-01 |
| 巻 | 127巻 |
| 号 | 3号 |
| 開始ページ | 203 |
| 終了ページ | 207 |
| ISSN | 0030-1558 |
| 関連URL | isVersionOf https://doi.org/10.4044/joma.127.203 |
| 言語 | 日本語 |
| 著作権者 | Copyright (c) 2015 岡山医学会 |
| 論文のバージョン | publisher |
| DOI | 10.4044/joma.127.203 |
| NAID | 130005116810 |
| JaLCDOI | 10.18926/AMO/53673 |
|---|---|
| フルテキストURL | 69_5_275.pdf |
| 著者 | Nosaka, Nobuyuki| Goda, Yu| Knaup, Emily| Tsukahara, Kohei| Yumoto, Tetsuya| Ugawa, Toyomu| Ujike, Yoshihito| |
| 抄録 | We sought to identify the incidence, injury patterns, and financial burden of ladder fall injuries to provide a reference for reinforcing guidelines on the prevention of such injuries. We enrolled the patients who were injured in a ladder-related fall and required intensive care between April 2012 and March 2014 at Okayama University Hospital, a tertiary care hospital in Okayama City:9 patients injured in 7 stepladder falls and 2 straight ladder falls. The median patient age was 69 years, and 8 were males. Six falls occurred in non-occupational settings. Head injuries predominated, and the injury severity score ranged from 2 to 35 (mean＝21±12). At the time of discharge from the intensive care unit, one patient had died and 5 patients had some neurological disabilities. The case fatality rate was 11%. The total cost of care during the review period was ￥16,705,794, with a mean cost of ￥1,856,199 per patient. Ladder fall injuries are associated with a high rate of neurological sequelae and pose a financial burden on the health insurance system. A prevention education campaign targeting at older-aged males in non-occupational settings may be a worthwhile health service investment in this community. |
| キーワード | accidental falls accident prevention hospital costs injuries ladder |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2015-10 |
| 巻 | 69巻 |
| 号 | 5号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 275 |
| 終了ページ | 278 |
| 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Ⓒ 2015 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 26490024 |
| Web of Science KeyUT | 000365519600003 |
| 著者 | Kawata, Tetsuhiro| Matsuo, Toshihiko| Uchida, Tetsuya| |
|---|---|
| 発行日 | 2014-06-25 |
| 出版物タイトル | SpringerPlus |
| 巻 | 3巻 |
| 資料タイプ | 学術雑誌論文 |
| JaLCDOI | 10.18926/AMO/53554 |
|---|---|
| フルテキストURL | 69_4_189.pdf |
| 著者 | Yamashita, Mako| Katayama, Norihisa| Waki, Takahiro| Katsui, Kuniaki| Himei, Kengo| Takemoto, Mitsuhiro| Kanazawa, Susumu| |
| 抄録 | This study compared field-in-field (FIF) radiotherapy with conformal radiotherapy with physical wedges for the treatment of unilateral cervical malignant lymphoma. Two treatment plans, the FIF technique and conformal RT, were generated for each of 32 patients with unilateral cervical malignant lymphoma. To compare the 2 treatment plans, dose-volume histograms of the planning target volume (PTV), the thyroid, submandibular gland, carotid artery, mucosa, spinal cord, and surrounding normal tissue, and monitor unit (MU) were analyzed. The FIF technique showed significant reduction in the mean dose of thyroid, submandibular gland, carotid artery and mucosa, the maximum dose of the spinal cord and PTV, and the volume receiving＞107% of the prescribed dose of surrounding normal tissue (p＜0.001). In addition, there were gains in the homogeneity index of the PTV for FIF. Furthermore, the total MU was also lower for the FIF technique than for the wedge technique (p＜0.001). Compared with the wedge technique, the FIF technique improved the dose homogeneity of the PTV, reduced the dose to normal structures, and was associated with fewer MUs in the treatment of patients with cervical malignant lymphoma. |
| キーワード | field-in-field technique wedge lymphoma monitor units dose-volume histogram |
| Amo Type | Original Article |
| 出版物タイトル | Acta Medica Okayama |
| 発行日 | 2015-08 |
| 巻 | 69巻 |
| 号 | 4号 |
| 出版者 | Okayama University Medical School |
| 開始ページ | 189 |
| 終了ページ | 195 |
| 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Ⓒ 2015 by Okayama University Medical School |
| 論文のバージョン | publisher |
| 査読 | 有り |
| PubMed ID | 26289909 |
| Web of Science KeyUT | 000365519100001 |