scholarly journals PCN48 Adapting Preference-Based Utility Measures to Capture the Impact of Cancer Treatment-Related Symptoms

2020 ◽  
Vol 23 ◽  
pp. S430
Author(s):  
K. Shah ◽  
B. Bennett ◽  
A. Lenny ◽  
L. Longworth ◽  
J.E. Brazier ◽  
...  
Keyword(s):  
Cancer Treatment ◽  
The Impact ◽  
Utility Measures

scholarly journals Adapting preference-based utility measures to capture the impact of cancer treatment-related symptoms

2021 ◽  
Author(s):  
Koonal K. Shah ◽  
Bryan Bennett ◽  
Andrew Lenny ◽  
Louise Longworth ◽  
John E. Brazier ◽  
...  
Keyword(s):  
Cancer Treatment ◽  
De Novo ◽  
Patient Reported Outcome ◽  
Cancer Therapies ◽  
The Core ◽  
Transient Nature ◽  
Patient Reported ◽  
Value Sets ◽  
The Impact ◽  
Utility Measures

AbstractIt is important that patient-reported outcome (PRO) measures used to assess cancer therapies adequately capture the benefits and risks experienced by patients, particularly when adverse event profiles differ across therapies. This study explores the case for augmenting preference-based utility measures to capture the impact of cancer treatment-related symptoms. Additional cancer treatment-related items could be specific (e.g., rash) or global. While specific items are easier to describe and understand, their use may miss rarer symptoms and those that are currently unknown but will arise from future medical advancements. The appropriate number of additional items, the independence of those items, and their impact on the psychometric properties of the core instrument require consideration. Alternatively, a global item could encompass all potential treatment-related symptoms, of any treatments for any disease. However, such an item may not be well understood by general public respondents in valuation exercises. Further challenges include the decision about whether to generate de novo value sets for the modified instrument or to map to existing tariffs. The fluctuating and transient nature of treatment-related symptoms may be inconsistent with the methods used in conventional valuation exercises. Fluctuating symptoms could be missed by sub-optimal measure administration timing. The addition of items also poses double-counting risks. In summary, the addition of treatment-related symptom items could increase the sensitivity of existing utility measures to capture known and unknown treatment effects in oncology, while retaining the core domains. However, more research is needed to investigate the challenges, particularly regarding valuation.

scholarly journals The impact of lymphedema on health-related quality of life up to 10 years after breast cancer treatment

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Mads G. Jørgensen ◽  
Navid M. Toyserkani ◽  
Frederik G. Hansen ◽  
Anette Bygum ◽  
Jens A. Sørensen
Keyword(s):  
Breast Cancer ◽  
Quality Of Life ◽  
Cancer Treatment ◽  
Breast Cancer Treatment ◽  
Health Related Quality ◽  
Related Quality ◽  
Health Related ◽  
The Impact

AbstractThe impact of breast cancer-related lymphedema (BCRL) on long-term quality of life is unknown. The aim of this study was to investigate the impact of BCRL on health-related quality of life (HRQoL) up to 10 years after breast cancer treatment. This regional population-based study enrolled patients treated for breast cancer with axillary lymph node dissection between January 1st 2007 and December 31th 2017. Follow up and assessments of the included patients were conducted between January 2019 and May 2020. The study outcome was HRQoL, evaluated with the Lymphedema Functioning, Disability and Health Questionnaire, the Disabilities of the Arm, Shoulder and Hand Questionnaire and the Short Form (36) Health Survey Questionnaire. Multivariate linear logistic regression models adjusted for confounders provided mean score differences (MDs) with 95% confidence intervals in each HRQoL scale and item. This study enrolled 244 patients with BCRL and 823 patients without BCRL. Patients with BCRL had significantly poorer HRQoL than patients without BCRL in 16 out of 18 HRQoL subscales, for example, in physical function (MDs 27, 95%CI: 24; 30), mental health (MDs 24, 95%CI: 21; 27) and social role functioning (MDs 20, 95%CI: 17; 23). Age, BMI, BCRL severity, hand and dominant arm affection had only minor impact on HRQoL (MDs < 5), suggesting a high degree of inter-individual variation in coping with lymphedema. This study showed that BCRL is associated with long-term impairments in HRQoL, especially affecting the physical and psychosocial domains. Surprisingly, BCRL diagnosis rather than clinical severity drove the largest impairments in HRQoL.

scholarly journals P9 A study to investigate the impact of the COVID-19 pandemic on paediatric cancer patients: an international, multicentre, observational cohort study (COVIDPaedsCancer)

BJS Open ◽  
2021 ◽  
Vol 5 (Supplement_1) ◽  
Author(s):  
◽  
Soham Bandyopadhyay
Keyword(s):  
Cohort Study ◽  
Cancer Treatment ◽  
Childhood Cancer ◽  
Multivariate Logistic Regression Analysis ◽  
Global Health Research ◽  
Cancer Outcomes ◽  
Paediatric Cancer ◽  
Cancer Management ◽  
Anti Cancer ◽  
The Impact

Abstract Introduction Childhood cancers are a leading cause of non-communicable disease deaths for paediatric patients around the world. The COVID-19 pandemic may have impacted on global children’s cancer services, which can have consequences for childhood cancer outcomes. The Global Health Research Group on Children’s Non-Communicable Diseases (Global Children’s NCDs) is currently undertaking the first international study to determine the variation in paediatric cancer management during the COVID-19 pandemic, and the short to medium term impacts on childhood cancer outcomes. Methods and analysis This is a multicentre, international, cohort study that will use routinely collected hospital data in a de-identified and anonymised form. Patients will be recruited consecutively into the study, with a 12 -month follow-up period. Patients will be included if they are below the age of 18 years and undergoing anti-cancer treatment for the following cancers: Acute lymphoblastic leukaemia, Burkitt’s Lymphoma, Hodgkin's lymphoma, Wilms Tumour, Sarcoma, Retinoblastoma, Gliomas, Medulloblastomas and Neuroblastomas. Patients must be newly presented or be undergoing active anti-cancer treatment from the 12th March 2020 to the 12th December 2020. The primary objective of the study is to determine 30- and 90-day all-cause mortality rates. This study will examine the factors that influenced these outcomes. Chi-squared analysis will be used to compare mortality between low and middle-income countries and high-income countries. Multilevel, multivariate logistic regression analysis will be undertaken to identify patient-level and hospital-level factors affecting outcomes with adjustment for confounding factors. Ethics and dissemination At the host centre, this study was deemed to be exempt from ethical committee approval due to the use of anonymised registry data. At other centres, participating collaborators have gained local approvals in accordance with their institutional ethical regulations. Collaborators will be encouraged to present the results locally, nationally, and internationally. The results will be submitted for publication in a peer reviewed journal.

The impact of mitochondria on cancer treatment resistance

2021 ◽  
Author(s):  
Michelle van der Merwe ◽  
Gustav van Niekerk ◽  
Carla Fourie ◽  
Manisha du Plessis ◽  
Anna-Mart Engelbrecht
Keyword(s):  
Cancer Treatment ◽  
Treatment Resistance ◽  
The Impact

scholarly journals Celecoxib Analogues for Cancer Treatment: An Update on OSU-03012 and 2,5-Dimethyl-Celecoxib

Biomolecules ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1049
Author(s):  
Cyril Sobolewski ◽  
Noémie Legrand
Keyword(s):  
Cancer Treatment ◽  
Metabolic Diseases ◽  
Catalytic Site ◽  
Antitumor Effects ◽  
Anti Cancer ◽  
Cox 2 ◽  
Cox 2 Inhibitors ◽  
The Impact ◽  
Important Enzyme ◽  
Specific Inhibitors

Cyclooxygenase-2 (COX-2) is an important enzyme involved in prostaglandins biosynthesis from arachidonic acid. COX-2 is frequently overexpressed in human cancers and plays a major tumor promoting function. Accordingly, many efforts have been devoted to efficiently target the catalytic site of this enzyme in cancer cells, by using COX-2 specific inhibitors such as celecoxib. However, despite their potent anti-tumor properties, the myriad of detrimental effects associated to the chronic inhibition of COX-2 in healthy tissues, has considerably limited their use in clinic. In addition, increasing evidence indicate that these anti-cancerous properties are not strictly dependent on the inhibition of the catalytic site. These findings have led to the development of non-active COX-2 inhibitors analogues aiming at preserving the antitumor effects of COX-2 inhibitors without their side effects. Among them, two celecoxib derivatives, 2,5-Dimethyl-Celecoxib and OSU-03012, have been developed and suggested for the treatment of viral (e.g., recently SARS-CoV-2), inflammatory, metabolic diseases and cancers. These molecules display stronger anti-tumor properties than celecoxib and thus may represent promising anti-cancer molecules. In this review, we discuss the impact of these two analogues on cancerous processes but also their potential for cancer treatment alone or in combination with existing approaches.

The impact of prostate volume changes during external-beam irradiation in consequence of HDR brachytherapy in prostate cancer treatment

2009 ◽  
Vol 185 (6) ◽  
pp. 397-403 ◽  
Author(s):  
Markus Karl Alfred Herrmann ◽  
Tammo Gsänger ◽  
Arne Strauss ◽  
Tereza Kertesz ◽  
Hendrik A. Wolff ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Cancer Treatment ◽  
Prostate Volume ◽  
External Beam ◽  
Hdr Brachytherapy ◽  
Beam Irradiation ◽  
Volume Changes ◽  
Prostate Cancer Treatment ◽  
External Beam Irradiation ◽  
The Impact

scholarly journals The impact of COVID 19 pandemic on pattern of cancer mortality in Najran, Saudi Arabia: a single-cancer center experience

2021 ◽  
Author(s):  
Ahmed M Badheeb ◽  
Mohamed A Badheeb ◽  
Hamdi A Alhakimi
Keyword(s):  
Hepatocellular Carcinoma ◽  
Saudi Arabia ◽  
Cancer Treatment ◽  
Cancer Patients ◽  
Cancer Mortality ◽  
Cancer Center ◽  
Anti Cancer ◽  
Before And After ◽  
The Difference ◽  
The Impact

Abstract Background: The aim of this paper is to compare the patterns and determinants of cancer mortality in Najran region before and after the COVID-19 epidemics. The association between cancer mortality and each of age, sex, site of cancer, stage, and the 30-days survival rate after the last dose of chemotherapy were assessed.Materials & Methods: Adult cancer patients who died of cancer in King Khalid Hospital in Najran Saudi Arabia, were included in this retrospective observational study. We compared mortality patterns in a period of 6 months in 2020 (March to August) with the corresponding period of 2019.Results: 50 dead adult cancer patients were included, 24 in 2019 and 26 in 2020. Among them, 21% vs 42% were younger than 65 years of age; 61% vs 62% were males, for the years 2019 & 2020 respectively. The top three killers in 2019 were colorectal, gastro-esophageal cancers, and hepatocellular carcinoma, while in 2020 were colorectal, hepatocellular carcinoma, and lymphomas. About 16.7% of patients died within 30 days of receiving anti-cancer treatment in 2019 in comparison with 7.7% in 2020. The difference in the 30-days mortality after receiving anti-cancer treatment was not statistically significant between 2019 and 2020 (p = 0.329).Conclusion: The Year 2020, the time of the COVID-19pandemic, was not associated with a significant increase in short-term mortality among patients with malignancy in Najran, Saudi Arabia. Our results generally reflect the crucial role of strict preventive national measures in saving lives and warrants further exploration.

scholarly journals A Cross-Sectional Survey Exploring the Impact of the COVID-19 Pandemic on the Cancer Care of Adolescents and Young Adults

2021 ◽  
Vol 28 (4) ◽  
pp. 3201-3213
Author(s):  
Kaitlyn Howden ◽  
Camille Glidden ◽  
Razvan G. Romanescu ◽  
Andrew Hatala ◽  
Ian Scott ◽  
...  
Keyword(s):  
Young Adults ◽  
Cancer Treatment ◽  
Cancer Care ◽  
Negative Impact ◽  
Positive Impact ◽  
Care Delivery ◽  
Adolescents And Young Adults ◽  
P Value ◽  
Cross Sectional Survey ◽  
The Impact

We aimed to describe the negative and positive impacts of changes in cancer care delivery due to COVID-19 pandemic for adolescents and young adults (AYAs) in Canada, as well as the correlates of negative impact and their perspectives on optimization of cancer care. We conducted an online, self-administered survey of AYAs with cancer living in Canada between January and February 2021. Multiple logistic regression was used to identify factors associated with a negative impact on cancer care. Of the 805 participants, 173 (21.5%) experienced a negative impact on their cancer care including delays in diagnostic tests (11.9%), cancer treatment (11.4%), and appointments (11.1%). A prior diagnosis of mental or chronic physical health condition, an annual income of <20,000 CAD, ongoing cancer treatment, and province of residence were independently associated with a negative cancer care impact (p-value < 0.05). The majority (n = 767, 95.2%) stated a positive impact of the changes to cancer care delivery, including the implementation of virtual healthcare visits (n = 601, 74.6%). Pandemic-related changes in cancer care delivery have unfavorably and favorably influenced AYAs with cancer. Interventions to support AYAs who are more vulnerable to the adverse effects of the pandemic, and the thoughtful integration of virtual care into cancer care delivery models is essential.

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