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  1. Article ; Online: Age-related health deficits and five-year mortality among older, long-term cancer survivors.

    Leach, Corinne R / Gapstur, Susan M / Cella, David / Deubler, Emily / Teras, Lauren R

    Journal of geriatric oncology

    2022  Volume 13, Issue 7, Page(s) 1023–1030

    Abstract: Introduction: Geriatric assessment evaluates multiple domains of health that, together, are superior to using chronologic age for predicting outcomes, such as hospitalization and mortality among patients with cancer. Most studies have not included ... ...

    Abstract Introduction: Geriatric assessment evaluates multiple domains of health that, together, are superior to using chronologic age for predicting outcomes, such as hospitalization and mortality among patients with cancer. Most studies have not included comparison groups of individuals without cancer and assessed domains around the time of initial cancer diagnosis. Further, the potential for brief, self-reported measures to capture deficits that similarly predict mortality has not been well examined. This study compared age-related health deficit prevalence between older, long-term cancer survivors and individuals without a cancer history, and estimated associations between deficits and mortality risk among survivors.
    Materials and methods: Analyses included participants in the Cancer Prevention Study (CPS)-II Nutrition Cohort who were cancer-free at enrollment in 1992/1993 and completed the Patient Reported Outcome Measurement Information System® (PROMIS®) global health questionnaire in 2011. Age-related deficits in five domains (comorbidities, functional status, mental health, malnutrition/weight loss, and social support) were self-reported. Cancer information was self-reported and confirmed via medical records or state cancer registries. Vital status through 2016 and cause of death was ascertained by linkage with the National Death Index.
    Results: Analyses included 9979 participants (median age = 80) diagnosed with invasive cancer 5-20 years prior to completing the 2011 survey and 63,578 participants without a cancer history (median age = 79). Overall deficits in the five domains were similar among long-term cancer survivors and controls. However, survivors of specific cancer types - non-Hodgkin lymphoma (NHL), lung, and kidney cancer - were more likely to report deficits in mental health and functional status than the control group. Among all survivors, each domain was independently associated with all-cause mortality, particularly functional status (hazard ratio [HR] = 2.02; 95% confidence interval [CI]: 1.80-2.27) and mental health (HR = 1.84; 95% CI: 1.65-2.04). Mortality risk increased with the number of deficits.
    Discussion: These results suggest that, several years after treatment, NHL, lung, and kidney cancer survivors are still more likely to experience age-related deficits compared to other similarly-aged individuals. Furthermore, results show that shorter, self-reported physical and mental health assessments, such as the PROMIS® global health questions, are predictive of mortality among older, long-term cancer survivors and, therefore, may be useful in clinical and research settings.
    MeSH term(s) Aged ; Aged, 80 and over ; Cancer Survivors ; Cohort Studies ; Humans ; Neoplasms/therapy ; Proportional Hazards Models ; Survivors
    Language English
    Publishing date 2022-05-31
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2556813-9
    ISSN 1879-4076 ; 1879-4068
    ISSN (online) 1879-4076
    ISSN 1879-4068
    DOI 10.1016/j.jgo.2022.05.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Re: Fine Particulate Matter and Total Mortality in Cancer Prevention Study Cohort Reanalysis.

    Gapstur, Susan M / Brawley, Otis W

    Dose-response : a publication of International Hormesis Society

    2017  Volume 15, Issue 4, Page(s) 1559325817749412

    Language English
    Publishing date 2017-12-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2440820-7
    ISSN 1559-3258 ; 1559-3258
    ISSN (online) 1559-3258
    ISSN 1559-3258
    DOI 10.1177/1559325817749412
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Evaluation of a Novel Ambient Light Survey Question in the Cancer Prevention Study-3.

    Diver, W Ryan / Figueiro, Mariana G / Rea, Mark S / Hodge, James M / Flanders, W Dana / Zhong, Charlie / Patel, Alpa V / Gapstur, Susan M

    International journal of environmental research and public health

    2023  Volume 20, Issue 4

    Abstract: Nighttime light exposure may increase cancer risk by disrupting the circadian system. However, there is no well-established survey method for measuring ambient light. In the Cancer Prevention Study-3, 732 men and women answered a light survey based on ... ...

    Abstract Nighttime light exposure may increase cancer risk by disrupting the circadian system. However, there is no well-established survey method for measuring ambient light. In the Cancer Prevention Study-3, 732 men and women answered a light survey based on seven environments. The light environment in the past year was assessed twice, one year apart, and four one-week diaries were collected between the annual surveys. A total of 170 participants wore a meter to measure photopic illuminance and circadian stimulus (CS). Illuminance and CS values were estimated for lighting environments from measured values and evaluated with a cross validation approach. The kappas for self-reported light environment comparing the two annual surveys were 0.61 on workdays and 0.49 on non-workdays. Kappas comparing the annual survey to weekly diaries were 0.71 and 0.57 for work and non-workdays, respectively. Agreement was highest for reporting of darkness (95.3%), non-residential light (86.5%), and household light (75.6%) on workdays. Measured illuminance and CS identified three peaks of light (darkness, indoor lighting, and outdoor daytime light). Estimated illuminance and CS were correlated with the measured values overall (r = 0.77 and r = 0.67, respectively) but were less correlated within each light environment (r = 0.23-0.43). The survey has good validity to assess ambient light for studies of human health.
    MeSH term(s) Male ; Humans ; Female ; Neoplasms ; Surveys and Questionnaires ; Self Report ; Darkness ; Lighting
    Language English
    Publishing date 2023-02-18
    Publishing country Switzerland
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 2175195-X
    ISSN 1660-4601 ; 1661-7827
    ISSN (online) 1660-4601
    ISSN 1661-7827
    DOI 10.3390/ijerph20043658
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Cancer-related problems, sleep quality, and sleep disturbance among long-term cancer survivors at 9-years post diagnosis.

    Strollo, Sara E / Fallon, Elizabeth A / Gapstur, Susan M / Smith, Tenbroeck G

    Sleep medicine

    2020  Volume 65, Page(s) 177–185

    Abstract: Objective: To estimate the prevalence of sleep difficulties in a large cohort of long-term cancer survivors (>5 years) and examine associations with four domains of cancer-related problems.: Methods: This study analyzed a nationwide sample (N = 1903) ...

    Abstract Objective: To estimate the prevalence of sleep difficulties in a large cohort of long-term cancer survivors (>5 years) and examine associations with four domains of cancer-related problems.
    Methods: This study analyzed a nationwide sample (N = 1903) of cancer survivors (31% Breast; 20% prostate) at nine years (m = 8.9 sd = 0.6) post-diagnosis with a mean age of 64.5 years. Sleep quality and sleep disturbance were assessed by the Pittsburgh Sleep Quality Index. Multivariable logistic regression models examined associations between cancer-related problems (physical distress, emotional distress, economic distress, and fear of recurrence) and sleep difficulty (poor vs. low sleep quality and high vs. low sleep disturbance). Odds ratios (OR) and 95% confidence intervals (CI) were estimated, adjusting for medico-demographics, behavioral factors, and sleep medication use.
    Results: In sum, 20% percent of the sample reported poor sleep quality, 51% reported high sleep disturbance and 17% reported both. Sleep medication use was reported by 28% of the total sample. All four domains of cancer-related problems were significantly associated with poor sleep quality and high sleep disturbance. Above median cancer-related physical distress had the strongest association with both poor sleep quality (OR = 3.42; 95% CI = 2.44-4.79) and high sleep disturbance (OR = 4.06; 95% CI = 3.09-5.34).
    Conclusions: Among nine-year cancer survivors, multiple domains of cancer-related health problems were associated with sleep difficulties. Knowledge of the relationship between cancer-related problems and sleep may aid clinicians during the evaluation and treatment of sleep problems in long-term cancer survivors. Future research should utilize prospective data to better understand the causal nature of the associations.
    MeSH term(s) Cancer Survivors/psychology ; Female ; Humans ; Male ; Middle Aged ; Prevalence ; Prospective Studies ; Quality of Life/psychology ; Sleep Wake Disorders/epidemiology ; Stress, Psychological/psychology ; Surveys and Questionnaires ; Time Factors
    Language English
    Publishing date 2020-02-06
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2012041-2
    ISSN 1878-5506 ; 1389-9457
    ISSN (online) 1878-5506
    ISSN 1389-9457
    DOI 10.1016/j.sleep.2019.10.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Response to letter to the editor: Caffeinated and decaffeinated coffee intake and colorectal cancer: A risk assessment.

    Um, Caroline Y / McCullough, Marjorie L / Gapstur, Susan M

    Cancer epidemiology

    2020  Volume 69, Page(s) 101843

    MeSH term(s) Caffeine/adverse effects ; Coffee ; Cohort Studies ; Colorectal Neoplasms/epidemiology ; Humans ; Risk Assessment
    Chemical Substances Coffee ; Caffeine (3G6A5W338E)
    Language English
    Publishing date 2020-10-22
    Publishing country Netherlands
    Document type Letter ; Comment
    ZDB-ID 2508729-0
    ISSN 1877-783X ; 1877-7821
    ISSN (online) 1877-783X
    ISSN 1877-7821
    DOI 10.1016/j.canep.2020.101843
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Composition of time in movement behaviors and weight change in Latinx, Black and white participants.

    Rees-Punia, Erika / Guinter, Mark A / Gapstur, Susan M / Wang, Ying / Patel, Alpa V

    PloS one

    2021  Volume 16, Issue 1, Page(s) e0244566

    Abstract: Background: The relationship between time-use behaviors and prospective weight change is poorly understood.: Methods: A subset of Cancer Prevention Study-3 participants (n = 549, 58% women, 66% non-Latinx white) self-reported weight in 2015 and 2018 ... ...

    Abstract Background: The relationship between time-use behaviors and prospective weight change is poorly understood.
    Methods: A subset of Cancer Prevention Study-3 participants (n = 549, 58% women, 66% non-Latinx white) self-reported weight in 2015 and 2018 and completed an accelerometer protocol for seven days. Sedentary time, sleep, light, moderate, and vigorous intensity physical activity (PA) were treated as a compositional variable and multiple linear regression was used to examine associations between activity composition and weight change stratified by sex and race/ethnicity. Compositional isotemporal substitution analysis was used to quantify change in weight associated with reallocating 30 min./day.
    Results: Activity composition was associated with weight change among women (p = 0.007), but not men (p = 0.356), and among Latinx (p = 0.032) and white participants (p = 0.001), but not Black participants (p = 0.903). Replacement of 30 min./day sedentary time with moderate-vigorous PA was associated with 3.49 lbs. loss (-6.76, -0.22) in Latinx participants and replacement with sleep was associated with 1.52 (0.25, 2.79) and 1.31 (0.40, 2.21) lbs. gain in white women and men.
    Conclusion: The distribution of time spent in daily behaviors was associated with three-year weight change in women, Latinx, and white participants. This was the first longitudinal compositional study of weight change; thus, more studies are needed.
    MeSH term(s) Adult ; African Continental Ancestry Group ; Aged ; European Continental Ancestry Group ; Exercise ; Female ; Hispanic Americans ; Humans ; Male ; Middle Aged ; Prospective Studies ; Sedentary Behavior ; Self Report ; Weight Gain ; Weight Loss
    Language English
    Publishing date 2021-01-08
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0244566
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Applying the Strategic Planning Process to a Large Research Consortium: The Example of the National Cancer Institute Cohort Consortium.

    Harvey, Chinonye E / Gapstur, Susan M / Pottinger, Camille A / Elena, Joanne W / Helzlsouer, Kathy J

    Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology

    2021  Volume 30, Issue 10, Page(s) 1769–1774

    Abstract: Strategic planning is conducted by many organizations to systematically evaluate and assess their current state, establish or update their mission and/or goals, and identify strategies and activities to achieve the goals. The National Cancer Institute ( ... ...

    Abstract Strategic planning is conducted by many organizations to systematically evaluate and assess their current state, establish or update their mission and/or goals, and identify strategies and activities to achieve the goals. The National Cancer Institute (NCI) Cohort Consortium is a collaborative network of 62 prospective cohort studies and their affiliated investigators that focus on cancer etiology and outcome research. The organization's membership grew markedly from 10 cohort studies at its inception in 2001 to 59 cohort studies at the time of the launch of the Consortium's strategic planning in 2017. This paper describes the strategic planning process that was conducted to establish organizational goals and to develop strategies and activities consistent with the Consortium's mission. The process involved a 2-year iterative approach combining surveys and in-person meetings. The resulting goals focus on communication, career development, research facilitation, scientific gaps, and common scientific challenges. The NCI Cohort Consortium's strategic plan and evaluation of its progress will advance new initiatives in cancer etiology and survivorship research.
    MeSH term(s) Humans ; National Cancer Institute (U.S.)/organization & administration ; Organizational Objectives ; Strategic Planning ; Surveys and Questionnaires ; United States
    Language English
    Publishing date 2021-08-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1153420-5
    ISSN 1538-7755 ; 1055-9965
    ISSN (online) 1538-7755
    ISSN 1055-9965
    DOI 10.1158/1055-9965.EPI-21-0513
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Secondhand Smoke Exposure in Childhood and Adulthood in Relation to Adult Mortality Among Never Smokers.

    Diver, W Ryan / Jacobs, Eric J / Gapstur, Susan M

    American journal of preventive medicine

    2018  Volume 55, Issue 3, Page(s) 345–352

    Abstract: Introduction: Secondhand smoke is known to have adverse effects on the lung and vascular systems in both children and adults. It is unknown if childhood exposure to secondhand smoke is associated with adult mortality.: Methods: The authors examined ... ...

    Abstract Introduction: Secondhand smoke is known to have adverse effects on the lung and vascular systems in both children and adults. It is unknown if childhood exposure to secondhand smoke is associated with adult mortality.
    Methods: The authors examined associations of childhood and adult secondhand smoke exposure with death from all causes, ischemic heart disease, stroke, and chronic obstructive pulmonary disease among 70,900 never smoking men and women, predominantly aged ≥50 years, from the Cancer Prevention Study-II Nutrition Cohort in 1992-1993. There were 25,899 participant deaths during follow-up through 2014. During 2016-2017, Cox proportional hazards regression models were used to calculate multivariable-adjusted hazard ratios and 95% CIs.
    Results: Childhood secondhand smoke exposure was not associated with all-cause mortality. However, childhood secondhand smoke (living with a smoker for 16-18 years during childhood) was associated with higher mortality from chronic obstructive pulmonary disease (hazard ratio=1.31, 95% CI=1.05, 1.65). Adult secondhand smoke exposure of ≥10 hours/week at enrollment was associated with a higher risk of all-cause (hazard ratio=1.09, 95% CI=1.04, 1.14); ischemic heart disease (hazard ratio=1.27, 95% CI=1.14, 1.42); stroke (hazard ratio=1.23, 95% CI=1.04, 1.45); and chronic obstructive pulmonary disease (hazard ratio=1.42, 95% CI=0.97, 2.09) mortality.
    Conclusions: These results suggest that childhood secondhand smoke exposure, as well as adult secondhand smoke exposure, increase the risk of chronic obstructive pulmonary disease death in adulthood. Consistent with previous studies, the results also show that adult secondhand smoke is meaningfully associated with higher mortality from vascular disease and all causes. Overall, these findings provide further evidence for reducing secondhand smoke exposure throughout life.
    MeSH term(s) Aged ; Environmental Exposure/adverse effects ; Female ; Humans ; Male ; Middle Aged ; Mortality/trends ; Prospective Studies ; Pulmonary Disease, Chronic Obstructive/etiology ; Risk Factors ; Smokers/statistics & numerical data ; Tobacco Smoke Pollution/adverse effects ; Tobacco Smoke Pollution/statistics & numerical data
    Chemical Substances Tobacco Smoke Pollution
    Language English
    Publishing date 2018-06-12
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 632646-8
    ISSN 1873-2607 ; 0749-3797
    ISSN (online) 1873-2607
    ISSN 0749-3797
    DOI 10.1016/j.amepre.2018.05.005
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  9. Article ; Online: Biomarkers of Glucose Homeostasis and Inflammation with Risk of Prostate Cancer: A Case-Cohort Study.

    Wang, Ying / Gapstur, Susan M / Newton, Christina C / McCullough, Marjorie L / Pollak, Michael N / Campbell, Peter T

    Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology

    2022  Volume 31, Issue 4, Page(s) 736–743

    Abstract: Background: Few prospective studies have examined biomarkers of glucose homeostasis or inflammation with prostate cancer risk by tumor stage or grade.: Methods: We conducted a case-cohort study to examine associations of prediagnosis hemoglobin A1c ( ... ...

    Abstract Background: Few prospective studies have examined biomarkers of glucose homeostasis or inflammation with prostate cancer risk by tumor stage or grade.
    Methods: We conducted a case-cohort study to examine associations of prediagnosis hemoglobin A1c (HbA1c), C-peptide, and C-reactive protein (CRP) with prostate cancer risk overall and stratified by tumor stage and grade. The study included 390 nonaggressive (T1-2, N0, M0, and Gleason score <8) and 313 aggressive cases (T3-4, or N1, or M1, or Gleason score 8-10) diagnosed after blood draw (1998-2001) and up to 2013, and a random subcohort of 1,303 cancer-free men at blood draw in the Cancer Prevention Study-II Nutrition Cohort. Prentice-weighted Cox proportional hazards regression models were used to estimate HRs and 95% confidence intervals (CI).
    Results: In the multivariable-adjusted model without body mass index, HbA1c was inversely associated with nonaggressive prostate cancer (HR per unit increase, 0.89; 95% CI, 0.80-1.00; P = 0.04). Analyses stratified by tumor stage and grade separately showed that HbA1c was inversely associated with low-grade prostate cancer (HR per unit increase, 0.89; 95% CI, 0.80-1.00) and positively associated with high-grade prostate cancer (HR per unit increase, 1.15; 95% CI, 1.01-1.30). C-peptide and CRP were not associated with prostate cancer overall or by stage or grade.
    Conclusions: The current study suggests that associations of hyperglycemia with prostate cancer may differ by tumor grade and stage.
    Impact: Future studies need to examine prostate cancer by tumor stage and grade, and to better understand the role of hyperglycemia in prostate cancer progression.
    MeSH term(s) Biomarkers ; Cohort Studies ; Glucose ; Homeostasis ; Humans ; Inflammation/complications ; Male ; Prospective Studies ; Prostatic Neoplasms/pathology ; Risk Factors
    Chemical Substances Biomarkers ; Glucose (IY9XDZ35W2)
    Language English
    Publishing date 2022-02-07
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 1153420-5
    ISSN 1538-7755 ; 1055-9965
    ISSN (online) 1538-7755
    ISSN 1055-9965
    DOI 10.1158/1055-9965.EPI-21-1060
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Validation of self-reported height and weight in a large, nationwide cohort of U.S. adults.

    Hodge, James M / Shah, Roma / McCullough, Marjorie L / Gapstur, Susan M / Patel, Alpa V

    PloS one

    2020  Volume 15, Issue 4, Page(s) e0231229

    Abstract: Background: Height and weight are commonly used metrics in epidemiologic studies to calculate body mass index. Large cohort studies generally assess height and weight by self-report rather than by measurement. The aim of this study was to assess the ... ...

    Abstract Background: Height and weight are commonly used metrics in epidemiologic studies to calculate body mass index. Large cohort studies generally assess height and weight by self-report rather than by measurement. The aim of this study was to assess the validity of self-reported height and weight in the Cancer Prevention Study-3 (CPS-3), a large, nationwide cohort recruited by the American Cancer Society between 2006-2013.
    Methods: In a subset of CPS-3 participants (n = 2,643), weight and height were assessed at the same time via self-report and in-person measurement. BMI was calculated and classified underweight (<18.5 kg/m2), normal (18.5-<25 kg/m2), overweight (25-<30 kg/m2), or obese (≥30 kg/m2). Self-reported and measured height, weight, and BMI were compared using mean differences and Bland-Altman plots and examined by sex, race/ethnicity, education, marital status, age group, and BMI category.
    Results: Men and women slightly overreported height and underreported weight. BMI calculated from self-reported data was lower than for measured data for men and women. In analyses stratified by race/ethnicity, age, education, and marital status, older women and women with less than a college degree overreported height. Approximately 13% of men and 7% of women were misclassified into a lower self-reported BMI category, with misclassification of BMI being greatest in obese men and women.
    Conclusions: Overall, height, weight, and BMI were well-reported, and this study further suggests that BMI computed from self-reported weight and height is a valid measure in men and women across different socio-demographic groups.
    MeSH term(s) Adult ; Aged ; Body Height ; Body Mass Index ; Body Weight ; Cohort Studies ; Female ; Humans ; Male ; Middle Aged ; Self Report/statistics & numerical data ; United States
    Language English
    Publishing date 2020-04-13
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Validation Study
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0231229
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