確定的影響のしきい値(大人の場合)(国際放射線防護委員会1990年勧告)
- 1 回照射される場合 :数Gy
- 何年間も放射線を受ける場合 :年当たり約0.5グレイ
- 一時的不妊(男性) :1 回照射で0.15グレイ
- 永久不妊(女性) :急性照射で約2.5~ 6 グレイ
骨髄
造血機能低下 :骨髄全体の急性照射で約0.5グレイ
- 1962年 女性の下腹部の検査は月経開始後10日以内に(10日規則)
- (根拠)「胎児,特に妊娠初期は細胞分裂が盛んである」および「分裂の盛んな細胞ほど放射線に弱い」という見解
- 1983年 10日規則を撤回
- 1999年 放射線診断による胎児被ばくが妊娠中絶を正当化する理由にならない
- 「妊娠中絶をするのに 100mGy未満の胎児線量を理由にしてはいけない」
- 「受胎産物(胎児)が100mGyの吸収線量を被ばくした場合,子供が奇形を持たない確率はほぼ97%,子供(0~19歳)ががんにならない確率は99.1%」
参考
- テーマ:国際放射線防護委員会ICRPの見解の変遷に伴って臨床放射線医学に生じた社会的問題-妊娠と医療放射線を中心に-
- http://www.jcr.or.jp/news144/144_3b.html
- 「10-days-rule(10日規則)」の撤回について
- http://www.medicmedia.com/doctor/qa/
WordNet
- mark or draw with a ruler; "rule the margins"
- keep in check; "rule ones temper" (同)harness, rein
- the duration of a monarchs or governments power; "during the rule of Elizabeth"
- measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths (同)ruler
- (mathematics) a standard procedure for solving a class of mathematical problems; "he determined the upper bound with Descartes rule of signs"; "he gave us a general formula for attacking polynomials" (同)formula
- (linguistics) a rule describing (or prescribing) a linguistic practice (同)linguistic rule
- prescribed guide for conduct or action (同)prescript
- a principle or condition that customarily governs behavior; "it was his rule to take a walk before breakfast"; "short haircuts were the regulation" (同)regulation
- any one of a systematic body of regulations defining the way of life of members of a religious order; "the rule of St. Dominic"
- directions that define the way a game or sport is to be conducted; "he knew the rules of chess"
- decide with authority; "The King decreed that all firstborn males should be killed" (同)decree
- decide on and make a declaration about; "find someone guilty" (同)find
- have an affinity with; of signs of the zodiac
- the time after sunrise and before sunset while it is light outside; "the dawn turned night into day"; "it is easier to make the repairs in the daytime" (同)daytime, daylight
- time for Earth to make a complete rotation on its axis; "two days later they left"; "they put on two performances every day"; "there are 30,000 passengers per day" (同)twenty-four hours, twenty-four hour period, 24-hour interval, solar day, mean solar day
- a day assigned to a particular purpose or observance; "Mothers Day"
- a period of opportunity; "he deserves his day in court"; "every dog has his day"
- an era of existence or influence; "in the day of the dinosaurs"; "in the days of the Roman Empire"; "in the days of sailing ships"; "he was a successful pianist in his day"
- some point or period in time; "it should arrive any day now"; "after that day she never trusted him again"; "those were the days"; "these days it is not unusual"
- the period of time taken by a particular planet (e.g. Mars) to make a complete rotation on its axis; "how long is a day on Jupiter?"
- the recurring hours when you are not sleeping (especially those when you are working); "my day began early this morning"; "it was a busy day on the stock exchange"; "she called it a day and went to bed"
- manage or run; "tend a store"
- have a tendency or disposition to do or be something; be inclined; "She tends to be nervous before her lectures"; "These dresses run small"; "He inclined to corpulence" (同)be given, lean, incline, run
- have care of or look after; "She tends to the children"
- being one more than nine (同)10, x
- the cardinal number that is the sum of nine and one; the base of the decimal system (同)10, X, tenner, decade
- the time during which someones life continues; "the monarchs last days"; "in his final years" (同)years
PrepTutorEJDIC
- 〈C〉『規則』,規定;法則 / 〈C〉『慣例』,慣習;通例,通則 / 〈U〉『支配』,統治;統治期間;統治権 / 〈C〉ものさし,定規(ruler) / 〈国・人など〉‘を'『支配する』,統治する,統御する / 《しばしば受動態で》〈感情などが〉〈人,人の行動など〉‘を'左右する,動かす / 〈裁判所・裁判官などが〉…‘と'裁決する,決定する / 〈紙〉‘に'線を引く / (…を)『支配する』,統治する《+『over』+『名』》 / (…について)裁決する,判定する《+『on』+『名』》;(…に反対の)裁決をする《+『against』+『名』(do『ing』)》・〈米俗〉抜群である、最高である
- 〈U〉〈C〉『昼間』,『日中』 / 〈C〉『1日』,1昼夜,日 / 〈C〉(労働や勉強の単位の)1日 / 〈C〉(物事が予定された)日・期日;《しばしばD-》祝日 / 〈C〉《しばしば複数形で》(過去・現在・未来いずれかの)『時代』;現代 / 〈C〉《しばしば複数形で》『一生』,生涯;《所有格の旧詞・代名詞とともに槻数形で》(…の)『全先宗代』,活動期 / 〈U〉《the ~》戦い,勝負
- 〈人が〉(…の)『傾向がある』,(…)しがちである / 〈物事が〉(ある方向に)向かう,(ある状態に)向かう
- 〈人・動植物など〉‘の'『世話をする』,めんどうをみる / 《米》〈店〉‘の'番をする / 《tend to+名》…に気をつける,心を配る
- 〈C〉(数の)『10』,10の記号(10,Xなど) / 〈U〉10時,10分;10歳 / 〈U〉《複数扱い》10人,10個 / 〈C〉10(10人,10個)一組のもの / 〈C〉(カードケームの)10の札 / 『10の』,10人の,10個の / 《補語にのみ用いて》10歳の(で)
- たいてい昼間は
UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
English Journal
- Optimization and risk analyses for rule curves of reservoir operation: application to Tien-Hua-Hu Reservoir in Taiwan.
- Kuo JT, Hsu NS, Chiu SK.SourceDepartment of Civil Engineering and Hydrotech Research Institute, National Taiwan University, Taipei 106, Chinese Taiwan. kuoj@ntu.edu.tw
- Water science and technology : a journal of the International Association on Water Pollution Research.Water Sci Technol.2006;53(10):317-25.
- Tien-Hua-Hu Reservoir is currently under planning by the Water Resources Agency, Taiwan to meet the increasing water demands of central Taiwan arising from rapid growth of domestic water supply, and high-tech industrial parks. This study develops a simulation model for the ten-day period reservoir o
- PMID 16838718
- [Meconium periorchitis. Two case reports].
- Bouhafs A, Bouvier R, Dodat H.SourceService de chirurgie pédiatrique, pavillon T bis, hôpital Edouard-Herriot, 69437, Lyon, France.
- Archives de pédiatrie : organe officiel de la Sociéte française de pédiatrie.Arch Pediatr.2001 May;8(5):504-7.
- CASE REPORTS: Two cases of meconium periorchitis respectively in a ten-day- and a five-month-old infant are reported. The presenting symptom was a scrotal mass, isolated in one case and associated with pain and inflammation in the other case. Intraoperative histological diagnosis allowed conservativ
- PMID 11396111
- Radioiodine treatment in unsuspected pregnancy.
- Evans PM, Webster J, Evans WD, Bevan JS, Scanlon MF.SourceDepartment of Endocrinology, University Hospital of Wales, Cardiff.
- Clinical endocrinology.Clin Endocrinol (Oxf).1998 Mar;48(3):281-3.
- OBJECTIVE: Radioiodine is being used increasingly as first line therapy for hyperthyroidism. Our aim is to highlight some of the difficulties which can occur following the use of 131I to treat hyperthyroidism in fertile women.PATIENTS: We present 3 cases of young women to whom radioiodine was given,
- PMID 9578816
Japanese Journal
- 医療における放射線防護の意識調査 : 第1報 放射線防護の基礎知識と放射線への不安について
- 飯田 泰治,山本 友行,島田 裕弘
- 日本放射線技術學會雜誌 53(10), 1551-1563, 1997-10-20
- … Twenty-seven percent of doctors, 49% of nurses and 80% of the general public did not know the "ten-day rule". …
- NAID 110003437750
Related Links
- Ten-Day Rule The New York Stock Exchange rule permitting member firms (brokers) to vote in favor of management ten days or less before the meeting, provided that the member firm mailed proxy material to beneficial owners at ...
- Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (258K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References
- Ten-Day Rule The New York Stock Exchange rule permitting member firms (brokers) to vote in favor of management ten days or less before the meeting, provided that the member firm mailed proxy material to beneficial owners at ...
★リンクテーブル★
[★]
- (1)我が国における人工放射線源からの被曝のうち最も大きいものは医療被ばくである。
- (2)妊娠可能の女性の骨盤部エックス線検査は,月経開始10日以内に行うようにする。
- (3)放射線による遺伝的影響は閾値がない確率的影響である。
- (4)放射線による白血病の発生は造血組織の被曝線量に関係する。
[正答]
(1)(2)(3)(4)
解説
- (2)妊娠可能な女性の下腹部放射線検査は,受胎の恐れのない月経開始後10日以内に行うべきである。これを10 days-ruleという。
- 関
- ten-day rule
<toggledisplay showtext="[類題]" hidetext="[隠す]">
- 問題本文:
- 成熟期婦人の消化管エックス線造影検査について適切なのはどれか
- (1)未婚であれば,いつ行っても良い。
- (2)授乳中であれば,いつ行っても良い。
- (3)妊娠反応陰性を確認して行う。
- (4)卵胞期に行うようにする。
- 正解:(4)としている
- 問題集の解説(抜粋):
- 妊娠可能な女性に対してのX線検査に関する基本的な問題である。10 days-rule(10日規則)は必ず覚えておかなければならない。
- (3)は×。妊娠反応が陰性であっても,検査の感度や時期的なものも含め,妊娠を否定できるものではない。通常は妊娠2週間にて反応陽性となる。
- (4)卵胞期は排卵前であり,受胎の可能性はないため,この時期におこなうべきである。10 days-ruleの基本になっている考え方である。
</toggledisplay>
[★]
- 規則、規定、ルール。(修道院などの)会則、会規、宗規。(法)(法廷の)命令、規則、法律原則
- 定則、通則。法則、方式、標準
- 通常のこと、常例、通例。主義
- 支配、統治
- 物差し、定規
[★]
- 関
- apt、liable、predispose、susceptible
[★]
中毒性表皮壊死症 toxic epidermal necrolysis
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