The impact of guideline treatment nonadherence on survival for colorectal cancer patients: Propensity score calibration via a validation cohort.

2016 ◽  
Vol 34 (7_suppl) ◽  
pp. 308-308
Author(s):  
Robert Brooks Hines ◽  
Sue Min Lai ◽  
Joaquina Celebre Baranda ◽  
Kimberly K. Engelman ◽  
Frank Dong ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Propensity Score ◽  
Cancer Patients ◽  
Validation Cohort ◽  
Treatment Guidelines ◽  
Risk Of Death ◽  
Increased Risk ◽  
The Impact

308 Background: The quality of cancer care has been the focus of ongoing concern for cancer researchers, providers, and policy makers. The objectives of this study were: 1) to evaluate nonadherence with National Comprehensive Cancer Network treatment guidelines for colorectal cancer (CRC) patients and the impact on survival, and 2) to obtain error-corrected estimates of effect by means of propensity score calibration via a validation cohort. Methods: CRC patients identified by the Georgia Comprehensive Cancer Registry for the years 2000-07 were eligible (N = 18,388). Naïve propensity score (PSn) adjustment and PS calibration (PSC) via a validation cohort were utilized to obtain hazard ratio estimates for the impact of guideline treatment nonadherence on 5-year overall survival. The validation cohort contained additional information on comorbidity and payer status which was used to obtain error-corrected estimates of effect by PSC. Results: Treatment nonadherence conferred a large increased risk of death early in the follow-up period which declined over time (Table 1). Comparison of results from the PSn and PSC models indicated moderate to large bias due to unmeasured confounding in the PSn model (data not shown). Conclusions: PSC produced attenuated estimates and had an impact on study conclusions in the latter follow-up period. For CRC patients, health services research into the quality of care received by cancer patients is necessary to continue the improving trend in CRC-related mortality. [Table: see text]

scholarly journals Exploring the relationship among dispositional optimism, health-related quality of life, and CIPN severity among colorectal cancer patients with chronic peripheral neuropathy

2021 ◽  
Author(s):  
Hester.R. Trompetter ◽  
Cynthia S. Bonhof ◽  
Lonneke V. van de Poll-Franse ◽  
Gerard Vreugdenhil ◽  
Floortje Mols
Keyword(s):  
Quality Of Life ◽  
Colorectal Cancer ◽  
Peripheral Neuropathy ◽  
Cancer Patients ◽  
Anxiety Symptoms ◽  
Health Related Quality ◽  
Related Quality ◽  
Health Related

Abstract Purpose Chemotherapy-induced peripheral neuropathy ((CI)PN) becomes chronic in 30% of cancer patients. Knowledge of predictors of chronic (CI)PN and related impairments in health-related quality of life (HRQoL) is lacking. We examined the role of optimism in chronic (CI)PN severity and associated HRQoL in colorectal cancer (CRC) patients up to two years after diagnosis. Methods CRC patients from a prospective cohort study participated, with sensory peripheral neuropathy (SPN) 1 year after diagnosis (n = 142). Multivariable regression analyses examined the cross-sectional association between optimism (measured by the LOT-R) and SPN severity/HRQoL (measured by the EORTC QLQ-CIPN20 and QLQ-C30), as well as the prospective association in a subsample that completed measures 2 years after diagnosis and still experienced SPN (n = 86). Results At 1-year follow-up, higher optimism was associated with better global HRQoL, and better physical, role, emotional, cognitive, and social functioning (all p < .01). Optimism at year one was also prospectively associated with better global HRQoL (p < .05), and emotional and cognitive functioning at 2-year follow-up (both p < .01). Optimism was not related to self-reported SPN severity. Significant associations were retained when controlling for demographic/clinical variables, and became non-significant after controlling for depressive and anxiety symptoms. Conclusions Optimism and depressive and anxiety symptoms are associated with HRQoL in CRC patients with chronic (CI)PN. Future research may illuminate the mechanisms that these factors share, like the use of (non)adaptive coping styles such as avoidance and acceptance that may inform the design of targeted interventions to help patients to adapt to chronic (CI)PN.

scholarly journals The course of peripheral neuropathy and its association with health-related quality of life among colorectal cancer patients

2020 ◽  
Author(s):  
Cynthia S. Bonhof ◽  
Lonneke V. van de Poll-Franse ◽  
Dareczka K. Wasowicz ◽  
Laurens V. Beerepoot ◽  
Gerard Vreugdenhil ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Colorectal Cancer ◽  
Peripheral Neuropathy ◽  
Health Related Quality ◽  
Related Quality ◽  
Health Related ◽  
Eortc Qlq ◽  
The Impact

Abstract Purpose To gain more insight into the course of chemotherapy-induced peripheral neuropathy (CIPN) and its impact on health-related quality of life (HRQoL) in a population-based sample of colorectal cancer (CRC) patients up to 2 years after diagnosis. Methods All newly diagnosed CRC patients from four hospitals in the Netherlands were eligible for participation in an ongoing prospective cohort study. Patients (n = 340) completed questions on CIPN (EORTC QLQ-CIPN20) and HRQoL (EORTC QLQ-C30) before initial treatment (baseline) and 1 and 2 years after diagnosis. Results Among chemotherapy-treated patients (n = 105), a high sensory peripheral neuropathy (SPN) level was reported by 57% of patients at 1 year, and 47% at 2-year follow-up, whereas a high motor peripheral neuropathy (MPN) level was reported by 47% and 28%, at years 1 and 2, respectively. Linear mixed model analyses showed that SPN and MPN symptoms significantly increased from baseline to 1-year follow-up and did not return to baseline level after 2 years. Patients with a high SPN or MPN level reported a worse global quality of life and a worse physical, role, emotional, cognitive, and social functioning compared with those with a low SPN or MPN level. Conclusions Future studies should focus on understanding the mechanisms underlying CIPN so targeted interventions can be developed to reduce the impact of CIPN on patient’s lives. Implications for cancer survivors Patients need to be informed of both CIPN and the impact on HRQoL.

Colorectal cancer survivors’ quality of life: a qualitative study of unmet need

2020 ◽  
pp. bmjspcare-2020-002190
Author(s):  
Amanda Drury ◽  
Sheila Payne ◽  
Anne-Marie Brady
Keyword(s):  
Quality Of Life ◽  
Colorectal Cancer ◽  
Supportive Care ◽  
Cancer Survivors ◽  
Unmet Needs ◽  
Unmet Need ◽  
Safety Net ◽  
The Impact

ObjectiveCancer survivors’ perceptions of healthcare have been identified as a predictor of quality of life (QoL) outcomes. This study aims to explore colorectal cancer (CRC) survivors’ perceptions of how cancer-related healthcare affects their QoL.MethodsSemistructured interviews were conducted with 22 CRC survivors receiving follow-up care between 1 and 5 years post diagnosis. Interviews were recorded, transcribed and analysed thematically.ResultsFive themes described the impact of healthcare experiences on CRC survivors’ QoL. While cancer survivors spoke positively of their relationships with healthcare professionals, many experienced a range of unmet information and supportive care needs. Participants described a range of positive and negative experiences, as power dynamics and navigation of healthcare systems had implications for their QoL. Where negative healthcare events aligned, survivors’ autonomy, dignity and confidence were undermined, and survivorship issues could be inadequately addressed. To address persistent unmet needs, survivors developed a safety net(work) of supports to bridge the gap of unmet needs in healthcare with varying outcomes.ConclusionsCancer survivors’ experience of follow-up and healthcare can positively or negatively affect their QoL. Preparation for cancer survivorship must be incorporated into the acute phase of diagnosis and treatment and interlinked with clear pathways of survivorship care and accessible supportive care, which support survivors to be equal partners in their healthcare. Understanding cancer survivors’ knowledge, expertise and mastery of their condition is essential to ensure delivery of person-centred supportive care that adequately addresses the survivor’s unmet needs.

Initiation and Discontinuation of Complementary Therapy Among Cancer Patients

2007 ◽  
Vol 25 (33) ◽  
pp. 5267-5274 ◽  
Author(s):  
Sung-Gyeong Kim ◽  
Eun-Cheol Park ◽  
Jae-Hyun Park ◽  
Myung-Il Hahm ◽  
Jin-Hwa Lim ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Patients ◽  
Initial Treatment ◽  
Stage Iv ◽  
Complementary Therapy ◽  
Cancer Center ◽  
Cumulative Probability ◽  
Colorectal Cancer Patients ◽  
The Impact

PurposeTo identify the initiation or discontinuation of complementary therapy (CT) and determine the impact of sociodemographic and clinical factors on CT use among cancer patients.Patients and MethodsEligible patients were age 20 or older; newly diagnosed with stomach, liver, or colorectal cancer; and started their initial treatment at the National Cancer Center, Korea, between April 1, 2001, and April 30, 2003. In total, 541 cancer patients were surveyed in face-to-face interviews at baseline, and telephone follow-up interviews were performed every 3 months for 3 years.ResultsA total of 281 patients commenced CT after diagnosis; 164 patients stopped using CT during the follow-up period. The overall cumulative probability of starting CT at 1, 2, and 3 years was 50%, 54%, and 55%, respectively. In a Cox multivariate analysis, stomach and liver cancer were associated with an increased probability of initiating CT compared with colorectal cancer. Patients who were classified as stage I, II, or III at diagnosis were associated with a decreased probability of discontinuing CT compared with stage IV.ConclusionMost cancer patients started to use CT during the initial treatment period. Thus, physicians should communicate with cancer patients about CT at this phase. In particular, more attention should be paid to women and individuals with higher household incomes because these groups are more likely to start CT.

scholarly journals The Impact of a Long-Term Rivastigmine and Donepezil Treatment on All-Cause Mortality in Patients With Alzheimer’s Disease

2018 ◽  
Vol 33 (6) ◽  
pp. 385-393 ◽  
Author(s):  
Jakub Kazmierski ◽  
Chaido Messini-Zachou ◽  
Mara Gkioka ◽  
Magda Tsolaki
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Cox Regression ◽  
Symptomatic Treatment ◽  
Risk Of Death ◽  
Increased Risk ◽  
Functional Assessments ◽  
The Impact

Cholinesterase inhibitors (ChEIs) are the mainstays of symptomatic treatment of Alzheimer’s disease (AD); however, their efficacy is limited, and their use was associated with deaths in some groups of patients. The aim of the current study was to assess the impact of the long-term use of ChEIs on mortality in patients with AD. This observational, longitudinal study included 1171 adult patients with a diagnosis of AD treated with donepezil or rivastigmine. Each patient was observed for 24 months or until death. The cognitive and functional assessments, the use of ChEIs, memantine, antipsychotics, antidepressants, and anxiolytics were recorded. The total number of deaths at the end of the observational period was 99 (8.45%). The patients who had received rivastigmine treatment were at an increased risk of death in the follow-up period. The higher risk of death in the rivastigmine group remained significant in multivariate Cox regression models.

scholarly journals Reorganisation of faecal microbiota transplant services during the COVID-19 pandemic

Gut ◽  
2020 ◽  
Vol 69 (9) ◽  
pp. 1555-1563 ◽  
Author(s):  
Gianluca Ianiro ◽  
Benjamin H Mullish ◽  
Colleen R Kelly ◽  
Zain Kassam ◽  
Ed J Kuijper ◽  
...  
Keyword(s):  
Healthcare Professionals ◽  
Faecal Microbiota ◽  
Clostridioides Difficile ◽  
Research Activities ◽  
Increased Risk ◽  
Recruitment And Selection ◽  
Spread Of Infection ◽  
The Impact

The COVID-19 pandemic has led to an exponential increase in SARS-CoV-2 infections and associated deaths, and represents a significant challenge to healthcare professionals and facilities. Individual countries have taken several prevention and containment actions to control the spread of infection, including measures to guarantee safety of both healthcare professionals and patients who are at increased risk of infection from COVID-19. Faecal microbiota transplantation (FMT) has a well-established role in the treatment of Clostridioides difficile infection. In the time of the pandemic, FMT centres and stool banks are required to adopt a workflow that continues to ensure reliable patient access to FMT while maintaining safety and quality of procedures. In this position paper, based on the best available evidence, worldwide FMT experts provide guidance on issues relating to the impact of COVID-19 on FMT, including patient selection, donor recruitment and selection, stool manufacturing, FMT procedures, patient follow-up and research activities.

A pilot examination of the impact of cancer patients' fatigue on their spousal caregivers

2005 ◽  
Vol 3 (4) ◽  
pp. 273-279 ◽  
Author(s):  
STEVEN D. PASSIK ◽  
KENNETH L. KIRSH
Keyword(s):  
Quality Of Life ◽  
Cancer Patients ◽  
Dyadic Adjustment ◽  
Spousal Caregivers ◽  
Caregiver Strain ◽  
Activity Levels ◽  
Small Pilot Study ◽  
The Impact

Objective: In this pilot project we examined the quality of life of spouses of cancer patients who had significant fatigue.Methods: We assessed both the spouses of cancer patients and the patients who presented with chemotherapy-induced fatigue and anemia. Study endpoints included the impact that cancer patients' fatigue had on their spouses' quality of life, including their own levels of fatigue, depressive symptoms, activity levels, work absenteeism, and marital adjustment. We examined the extent to which changes in patients' fatigue from baseline to one month follow-up were associated with changes in spouses' quality of life indices.Results: 25 couples completed the study. Seven (28%) spousal caregivers reported handling fewer responsibilities at work, 8 (32%) had reduced their work hours, and 8 (32%) felt that they were less effective overall at work. Spousal caregivers also missed a significant amount of time at work during the month long study, missing an average of 2.7 (SD = 2.95) days, with an additional 1.29 (SD = 2.97) sick days and 1.76 (SD = 2.63) vacation days during that time. Spouses reporting greater levels of caregiver strain were more likely to have increased fatigue at baseline (F1,23 = 8.11, p < .01), and worse dyadic adjustment at both time points (baseline: F1,23 = 7.80, p < .01; follow-up: F1,21 = 9.24, p < .01). Also, those with more caregiver strain were less likely to engage in social activity at baseline (F1,23 = 6.11, p < .05) and more likely to engage in less work by the one month follow-up (F1,20 = 8.36, p < .01).Significance of results: Spouses who were identified as having elevated burden experienced more personal fatigue, had worse dyadic adjustment, reported poor energy levels, and tended to engage in fewer work and social activities; the impact of patient's fatigue level on these parameters was highly variable in this small pilot study.

Prognostic Impact of Transfusions Intensity on Survival and Development of Thrombocytopenia in Newly Diagnosed Lower-Risk MDS Patients Participating in the European Leukemianet EU-MDS Registry

Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 1677-1677
Author(s):  
Louise De Swart ◽  
Tom Johnston ◽  
Alexandra Smith ◽  
Pierre Fenaux ◽  
Argiris Symeonidis ◽  
...  
Keyword(s):  
Lower Risk ◽  
Research Funding ◽  
Control Group ◽  
Rapid Decline ◽  
Prognostic Impact ◽  
Platelet Counts ◽  
Risk Of Death ◽  
Increased Risk ◽  
The Impact

Abstract Background The outcome of lower-risk MDS patients with red blood cell transfusions (RBCT) dependency is inferior to that of RBCT independent patients, but whether the intensity of RBCT is important for prognosis is unknown. The EUMDS Registry is a non-interventional, observational longitudinal study enrolling patients with lower-risk MDS from 142 sites in 17 countries as described elsewhere (1). The EUMDS registry has accrued 1,902 patients as of July 21, 2015. We hypothesized that RBCT intensity is an independent prognostic factor for survival. Methods We first assessed the impact of RBCT intensity in the first year post-diagnosis (1yrPD) on progression-free survival among the 1034 patients who survived at least 1yrPD and had potential for a further year of follow-up. Secondly, we developed a longitudinal model of platelet counts throughout follow-up for 1660 patients in the registry with potential for at least one year follow-up. Results Among the 1034 patients, 323 patients had died: 67 after progression to higher-risk MDS/AML and 256 without progression. A further 41 surviving patients had progressed to AML. The overall 5-year survival was 52%. In a proportional hazards regression model (Table), the risk of death or progression increased in a non-linear fashion with age at diagnosis (p<0.001). The risk of death was increased in the intermediate IPSS-R risk group compared to low risk. Patients with RARS and 5q- syndrome had a better outcome compared to RCMD. Increased RBCT intensity in 1yrPD (Table, Figure) was strongly associated with an increased risk of death (p<0.001). In the 1660 patients no significant decline in platelet counts was observed (0.16x109 platelets/l average monthly decline, p=0.16) among patients who were not RBC transfused at any time during follow-up. However platelet counts of patients receiving RBCT declined more quickly (p<0.0001) at an average rate of 1.14x109 platelets/l/month. Among the 920 RBCT dependent patients, lower platelet counts were associated with receiving more RBCT units in the preceding six months. 185 Patients had at least 2 observations both before and after becoming RBCT dependent, defined as 1st RBCT. 50% of these patients had a decreasing trend of platelets prior to their 1st RBCT and 67% had a decreasing slope of platelets after their 1st RBCT. In the control group of RBC untransfused patients, decreasing slopes of platelets occurred in around 50% of the patients throughout the whole observation period of 4 visits. Logistic regression of the risk of having a post-1st RBCT decreasing trend in platelets showed that transfused patients were at a greater risk (OR=1.7, 95% CI: 1.1-2.7) of having a post-1st RBCT decreasing trend in platelets than untransfused patients. Conclusion These multivariate regression models including age, sex, country, IPSS and WHO classification showed that more intensive RBCT treatment is associated with poor prognosis and a more rapid decline of platelets. This indicates that the intensity of RBCT should be incorporated in the regular prognostic scoring systems and the choice of therapeutic interventions. (1): De Swart L et al. Br J Haematol 2015; 170: 372-83. Disclosures Fenaux: NOVARTIS: Honoraria, Research Funding; CELGENE: Honoraria, Research Funding; JANSSEN: Honoraria, Research Funding; AMGEN: Honoraria, Research Funding. Hellström-Lindberg:Celgene Corporation: Research Funding. Sanz:JANSSEN CILAG: Honoraria, Research Funding, Speakers Bureau. Mittelman:Roche: Research Funding; Novartis Pharmaceuticals Corporation: Research Funding; GlaxoSmithKline: Research Funding; Johnson & Johnson: Research Funding, Speakers Bureau; Celgene: Research Funding, Speakers Bureau; Amgen: Research Funding. Almeida:Bristol Meyer Squibb: Speakers Bureau; Shire: Speakers Bureau; Celgene: Consultancy; Novartis: Consultancy. Park:Hospira: Research Funding; Novartis: Membership on an entity's Board of Directors or advisory committees, Research Funding; Celgene: Research Funding. Itzykson:Oncoethix: Research Funding. de Witte:Novartis: Research Funding.

Impact of precancer multimorbidity clusters on survival and functional outcomes after cancer in older patients.

2016 ◽  
Vol 34 (7_suppl) ◽  
pp. 291-291 ◽  
Author(s):  
Kelly Kenzik ◽  
Joshua Richman ◽  
Erin E. Kent ◽  
Maria Pisu ◽  
Smita Bhatia
Keyword(s):  
Cancer Patients ◽  
Survey Data ◽  
Cancer Diagnosis ◽  
Functional Impairment ◽  
Regression Models ◽  
Poverty Level ◽  
Risk Of Death ◽  
Increased Risk ◽  
After Cancer ◽  
The Impact

291 Background: While multimorbidity clustering is a significant problem in older adults, the impact of clusters present prior to cancer on post-diagnosis survival and function is unknown. We used SEER-Medicare Health Outcomes Survey data for 4583 cancer patients to address this research gap. Methods: Patients with prostate (1741), breast (BC: 1345), colorectal (CRC: 904) and lung (593) cancer with pre- and post-diagnosis survey data were included. Surveys assessed comorbidity and activities of daily living (ADLs). Previously defined multimorbidity clusters were cardiovascular disease (CVD), skeletal, metabolic, pulmonary + major depressive disorder (MDD), and gastrointestinal (GI) + MDD. Cox regression models estimated hazard ratios (HR) for death after cancer diagnosis. Among those without pre-cancer ADL impairment, modified Poisson regression models estimated relative risk (RR) for developing post-cancer functional impairment (ADL ≤ 4). Models controlled for age, race, education, poverty level, stage, and treatment (radiation, surgery). Results: Median age at cancer diagnosis was 74y (65-103). Post-diagnosis mortality: After 6y median follow-up, mortality was 30%; 5y survival was 74%.Prostate, BC and CRC patients with pre-diagnosis CVD clusters were at increased risk of death compared to those without CVD cluster (HR 1.9, 2.0, 1.7, respectively, p < 0.05). Compared to those without the cluster, prostate and BC patients with metabolic cluster were at increased risk (HR 1.7, 1.9, respectively, p < 0.05) and prostate cancer patients with pulmonary conditions + MDD or GI + MDD (HR 1.9, 2.1, respectively, p < 0.05) were at increased risk. Post-diagnosis functional impairment: Prevalence of moderate functional impairment at a median of 1y after cancer diagnosis was 31%. Prostate, lung, and CRC survivors with GI + MDD had a significant RR of developing impairment (RR 1.8, 1.8, and 1.7, p < 0.001). For BC patients, those with skeletal cluster had a 2.1 RR (p < 0.001). Conclusions: Specific multimorbidity clusters prior to cancer are associated with post-cancer mortality and ADL impairment and identify at-risk groups where interventions can be instituted to decrease morbidity and mortality.

Difference in cardiovascular disease incidence by sociodemographic factors in adolescent and young adult (AYA) cancer survivors.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 6565-6565
Author(s):  
Theresa Keegan ◽  
Lawrence H. Kushi ◽  
Qian Li ◽  
Ann Brunson ◽  
Marcio H. Malogolowkin ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Cancer Survivors ◽  
Sociodemographic Factors ◽  
Cancer Type ◽  
Cvd Risk ◽  
Risk Of Death ◽  
Increased Risk ◽  
Race Ethnicity ◽  
The Impact

6565 Background: AYA cancer survivors are at increased risk of developing cardiovascular disease (CVD) compared to AYAs without a history of cancer. In AYA cancer survivors, few population-based studies have focused on CVD risk and none have considered whether the occurrence of CVD differs by sociodemographic factors. Methods: Analyses focused on 64,918 patients aged 15-39 y at diagnosis for one of 14 first primary cancers during 1996-2010 and surviving > 2 years after diagnosis, with follow-up through 2013. Data were obtained from the California Cancer Registry and State hospital discharge data. CVD included coronary artery disease, heart failure, and stroke. We estimated the cumulative incidence of developing CVD, accounting for death as a competing risk, stratified by race/ethnicity, neighborhood socioeconomic status (SES) at diagnosis, health insurance status at diagnosis/initial treatment and cancer type. We examined the impact of CVD on mortality using multivariable Cox proportional hazards regression with CVD as a time-dependent covariate. Results: Overall, 2374 (3.7%) patients developed CVD, and 7690 (11.9%) died over the follow-up period. Survivors of acute myeloid leukemia (12.6%), acute lymphoid leukemia (11.1%), central nervous system cancer (9.0%) and non-Hodgkin lymphoma (6.0%) had the highest incidence of CVD at 10-years. Incidence was significantly higher among Blacks (6.7%) at 10-years than non-Hispanic Whites (3.0%), Hispanics (3.7%) and Asian/Pacific Islanders (3.7%) (p < 0.001). AYA survivors with public or no insurance (vs private) had a higher 10-year incidence of CVD (5.8% vs 2.9%; p < 0.001), as did survivors residing in low (vs high) SES neighborhoods (4.1% vs 2.7%; p < 0.001). These sociodemographic differences in CVD incidence were apparent across most cancer sites. The risk of death was increased by five-fold or higher among AYAs who developed CVD. Conclusions: AYA cancer survivors who were uninsured or publicly insured, of Black race/ethnicity, or who resided in lower SES neighborhoods are at increased risk for developing CVD and experiencing higher mortality. The proactive management of CVD risk factors in these subgroups may improve patient outcomes.

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