オーストラリアとニュージーランドにおける全身放射線:ケアパターンの変化に関する2024年の実務調査
Sarah Li1, Nada Hamad2,3,4,5, Trieumy Tran Le6
1Radiation Oncology Princess Alexandra Hospital Raymond Terrace (ROPART), Brisbane, Queensland, Australia.
Journal of medical imaging and radiation oncology
|February 14, 2026
まとめ
全身放射線治療 (TBI) の実践は,オーストラリアとニュージーランドで進化しています. より多くのセンターが,VMAT TBIのような高度な調節技術を採用し,治療の複雑性を高めています.
科学分野:
- 放射線腫瘍学 放射線腫瘍学
- 医学物理 医学物理学
- 放射線療法の放射線療法です.
背景:
- 全身放射線照射 (TBI) に関する世界的な慣習は,利用可能なガイドラインにもかかわらず,最適なテクニックを定義するための継続的な努力によって,変動を示しています.
- この研究は,2019年からオーストラリアとニュージーランド (ANZ) のTBI実践パターンを更新し,ANZ移植および細胞療法 (ANZTCT) TBI特別関心グループ (TBISIG) の内の19のセンターを調査しました.
研究 の 目的:
- ANZセンターから2024年TBI実践パターンの更新を報告する.
- 現在のTBIテクニックと2019年に報告されたテクニックを比較する.
- 変調されたTBIテクニックの採用の傾向を特定する.
主な方法:
- 2024年11月に19のANZセンターに調査が配布されました.
- 質問は,患者コホート,TBIレジメン,用量分割,テクニック,計画,品質保証,および配達に関するものでした.
- 各センターの放射線腫瘍学,医学物理学,放射線療法担当者から回答を集めました.
主要な成果:
- すべての19のセンターが応答し,さまざまなTBIの慣行を示しました.
- 現在,7つのセンターがモジュール技術を使用しており,2019年の1つから大幅に増加しています.
- 12のセンターは広大なオープンフィールドを使用し,6つのセンターは,体積調整弧療法 (VMAT) TBIへの移行を検討しています.
結論:
- 2024年の調査は,ANZセンターのさまざまなTBI慣行を明らかにしています.
- 2019年と比較して,VMAT TBIなどのモジュール化技術を採用する傾向がはっきりしています.
- リスクのある臓器の投与量を減らすなどの利点を提供している一方で,モジュール化技術はTBIの計画と出産の複雑さを増加させます.
さらに関連する動画
10:48PET and MRI Guided Irradiation of a Glioblastoma Rat Model Using a Micro-irradiator
Published on: December 28, 2017
10.1K
07:43Methods for Image-based Surveys of Benthic Macroinvertebrates and Their Habitat Exemplified by the Drop Camera Survey for the Atlantic Sea Scallop
Published on: July 2, 2018
10.1K
関連する概念動画
Surveys
17.1K
Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
17.1K
Introduction to Surveying, Plane Surveying and Geodetic Surveys
1.1K
Surveying is the art and science of mapping the earth's surface. It involves measuring distances, angles in horizontal or vertical directions, and levels to understand the shape and size of land features. Surveying techniques are essential for various tasks, such as identifying the levels of a land area with reference to a specific point, and mapping undulations and water bodies.There are two main types of surveying: plane surveys and geodetic surveys. Plane surveys assume the earth is flat,...
1.1K
Global Climate Change
29.1K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
29.1K
Errors and Mistakes in Surveying
757
Errors and mistakes in surveying refer to inaccuracies in measurements and data recording. The errors are deviations from the actual value caused by human sensory limitations, equipment flaws, or environmental effects. These errors are typically unintentional and can result from the inherent imperfections in the instruments used, atmospheric conditions, or the observer’s inability to perceive exact measurements. On the other hand, mistakes are caused by the surveyor's lack of...
757
Types of Surveys
379
Surveys are essential for marking property boundaries near water bodies. Different types of surveys are defined, each with its own function. Land surveys mark the property boundaries, while route surveys determine the position of properties on nearby highways. Topographic surveys create maps by capturing the three-dimensional features of the land. Hydrographic surveys focus on the shapes of underwater areas and the movement of streams through the properties. Mine surveys determine the relative...
379
Survey Safety
421
Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...
421
