在评估带有边际益处的癌症治疗时,患者对时间毒性的考虑
Arjun Gupta1, Michael D Brundage2, Jacqueline Galica2
1Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN, United States.
The oncologist
|July 24, 2024
概括
近一半的晚期癌症患者在决定治疗时考虑"时间毒性". 那些优先考虑时间的人更有可能拒绝没有整体生存益处的选择,强调时间是癌症护理决策的关键因素.
科学领域:
- 在瘤学瘤学.
- 抚慰性护理是一种缓解性护理.
- 决策科学 决策科学 决策科学
背景情况:
- 引起患者对癌症治疗的偏好,带有边际收益和不同的风险,在临床上具有意义.
- 了解患者对患者考虑的因素.
- 时间毒性 时间毒性
- (时间负担) 对于治疗决策至关重要.
研究的目的:
- 评估患者对时间负担的考虑与他们对假设癌症治疗的决定之间的关联.
- 探索时间毒性如何影响晚期癌症患者的治疗偏好.
主要方法:
- 一个多中心的二次分析,混合方法研究的息意图的癌症治疗.
- 基于在定性采访期间自发提到时间负担的参与者的分类.
- 两组之间对治疗选择的比较 (无进展自由生存 (PFS) 增长,一些PFS增长或治疗下降).
主要成果:
- 在100名晚期癌症患者中,有46%的人自发地讨论了时间负担.
- 提到时间的患者对PFS增长的门较高 (P=.004),并且更有可能在没有整体生存 (OS) 益处的情况下拒绝治疗 (65%对31%).
- 定性分析显示,时间负担受治疗因素的影响,并显著影响患者的决策.
结论:
- 时间负担是近一半做出假设癌症治疗决定的患者的重要考虑因素.
- 考虑时间负担的患者表现出明显的治疗偏好,特别是在没有OS益处的治疗方面.
- 临床医生和决策科学研究人员应将时间负担作为癌症护理研究和临床实践的关键属性.
相关概念视频
Chronopharmacokinetics: Time-Dependent Pharmacokinetics
116
Chronopharmacokinetics studies the temporal change in drug absorption and elimination. These changes can be cyclical or non-cyclical. Cyclical changes occur over a regular interval, while non-cyclical changes occur over a longer, irregular period.
Time-dependent pharmacokinetics refers to non-cyclical changes in drug rate processes over a period of time. It can lead to nonlinear pharmacokinetics, where the relationship between drug concentration and time is not proportional. Non-cyclical...
Time-dependent pharmacokinetics refers to non-cyclical changes in drug rate processes over a period of time. It can lead to nonlinear pharmacokinetics, where the relationship between drug concentration and time is not proportional. Non-cyclical...
116
Chronopharmacokinetics: Circadian Rhythms and Influence on Drug Response
53
Circadian rhythms are cyclic changes that are crucial in plasma drug concentrations. Various standard circadian parameters, including core body temperature, heart rate, and other cardiovascular factors, directly impact disease states and the therapeutic response to drug therapy.
The time of drug administration is an important factor to consider, as it can influence the toxic dose of a drug. For example, a study conducted by Prins et al. in 1997 examined the effects of the timing of...
The time of drug administration is an important factor to consider, as it can influence the toxic dose of a drug. For example, a study conducted by Prins et al. in 1997 examined the effects of the timing of...
53
Cancer Therapies
7.6K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
7.6K
Nursing Ethical Principles II
942
Ethical principles are essential in guiding nurses to fulfill their responsibilities, focusing on the quality of nursing care and decision-making. These principles, including autonomy, beneficence, non-maleficence, justice, and fidelity, shape the ethical framework within healthcare settings.
Consider the following scenario, which illustrates how these principles are applied in the care of Mr. John, a fifty-year-old teacher diagnosed with metastatic liver cancer.
Initially, Mr. John's...
Consider the following scenario, which illustrates how these principles are applied in the care of Mr. John, a fifty-year-old teacher diagnosed with metastatic liver cancer.
Initially, Mr. John's...
942
Combination Therapies and Personalized Medicine
4.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
4.9K
Treatment Resistant Cancers
3.3K
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.3K


