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Sampling Plans01:23

Sampling Plans

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Sampling is a crucial step in analytical chemistry, allowing researchers to collect representative data from a large population. Common sampling methods include random, judgmental, systematic, stratified, and cluster sampling.
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A nursing care plan can present in two forms: informal and formal. Informal is a care plan for the individual use of the nurse and goals they wish to accomplish during their shift. Informal care plans are not included in the patient chart. A formal nursing care plan is a written or computerized guide that organizes patient care. It is further subdivided into two: standardized and individualized care plans. Standardized care plans are pre-populated care plans for specific patient populations,...
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The planning phase of the nursing process helps nurses set priorities, outline patient-centered goals and expected outcomes, and tailor nursing interventions to align with the aligned care plan. Through the planning phase, the nurse applies critical thinking skills to align and develop interventions according to the patient's needs. It provides continuity of care allowing patients to receive the maximum benefit from treatment. It serves as a pilot plan for allocating individual staff to a...
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Several factors are considered while creating a patient's care plan. Motivation is a factor in improving communication, and patients often require encouragement to try different approaches involving significant change. It is essential to involve the patient and family in decisions about the plan of care to determine whether the suggested methods are acceptable. Consider meeting critical comfort and safety needs before introducing new communication methods and techniques. Allow adequate time...
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Planning for learning involves the development of a teaching plan. Teaching plans are similar to nursing care plans—both follow the steps of the nursing process. Planning in the teaching process involves setting goals and outcomes. Here, goals identify what a patient needs to achieve to understand a healthcare topic better, whereas the outcomes are the action to be performed by the patient to achieve the goal within a timeframe. For example, if the goal is to educate the patient about...
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Radiation Planning Assistant - A Streamlined, Fully Automated Radiotherapy Treatment Planning System
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Oncentra brachytherapy planning system.

Jack Yang1

  • 1Institute for Advanced Radiation Therapy, Monmouth Medical Center, RWJ Barnabas Health, Long Branch, NJ, USA.

Medical Dosimetry : Official Journal of the American Association of Medical Dosimetrists
|March 31, 2018
PubMed
Summary
This summary is machine-generated.

Elekta Oncentra software enhances high-dose rate (HDR) brachytherapy planning for cancer treatment. This advanced system improves accuracy and efficiency in delivering radiation directly to tumors, minimizing damage to healthy tissues.

Keywords:
BrachytherapyOncentraTG-186TG-43

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Area of Science:

  • Medical Physics
  • Radiation Oncology
  • Cancer Treatment Planning

Background:

  • Modern cancer management increasingly relies on advanced computing for treatment planning.
  • Three-dimensional (3D) datasets are crucial for precise dose distribution in radiation therapy.
  • Brachytherapy, particularly high-dose rate (HDR) modality, offers significant clinical benefits in cancer treatment.

Purpose of the Study:

  • To discuss the Elekta Oncentra planning system as a key tool for HDR brachytherapy.
  • To highlight the software's capabilities in facilitating challenging planning tasks.
  • To evaluate the effectiveness and clinical efficacy of the Oncentra system in various cancer treatments.

Main Methods:

  • Detailed discussion of the Elekta Oncentra planning system (version 4.5.3) and its features.
  • Explanation of the HDR brachytherapy delivery process using the microSelectron V3 remote afterloader.
  • Analysis of Oncentra Brachy module's workflow and optimization tools for diverse clinical applications.
  • Comparison of calculation methodologies based on American Association of Physicists in Medicine (AAPM) TG-43 and TG-186 reports.

Main Results:

  • Oncentra software (v4.5.3) streamlines contouring, image reconstruction, and dose calculations.
  • The system facilitates rapid planning with dose and dose volume histogram analysis.
  • Effective and accurate patient treatment planning and delivery are demonstrated through clinical cases.
  • The software optimizes planning accuracy for a wide range of HDR treatments including GYN, breast, and prostate cancers.

Conclusions:

  • Elekta Oncentra planning system is a vital component for effective HDR brachytherapy.
  • The software's advanced tools improve efficiency and accuracy in radiation oncology.
  • Oncentra facilitates precise tumor targeting while sparing healthy tissues, enhancing treatment outcomes.