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Salsman J.M.,Northwestern University | Yost K.J.,Mayo Medical School | West D.W.,Northern California Cancer Center | Cella D.,Northwestern University
Supportive Care in Cancer | Year: 2011

Purpose Individuals diagnosed and treated for cancer often report high levels of distress, continuing even after successful treatment. Spiritual well-being (SpWB) has been identified as an important factor associated with positive health outcomes. This study had two aims: (1) examine the associations between SpWB (faith and meaning/peace) and health-related quality of life (HRQL) outcomes and (2) examine competing hypotheses of whether the relationship among distress, SpWB, and HRQL is better explained by a stress-buffering (i.e., interaction) or a direct (main effects) model. Methods Study 1 consisted of 258 colorectal cancer survivors (57% men) recruited from comprehensive cancer centers in metropolitan areas (age, M=61; months post-diagnosis, M=17). Study 2 consisted of 568 colorectal cancer survivors (49% men) recruited from a regional cancer registry (age, M=67; months post-diagnosis,M=19). Participants completed measures of SpWB (Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being (FACIT-Sp)) and HRQL (Functional Assessment of Cancer Therapy-Colorectal) in both studies. Measures of general distress (Profile of Mood States-Short Form) and cancer-specific distress were also completed in study 1 and study 2, respectively. Results After controlling for demographic and clinical variables, faith and meaning/peace were positively associated with HRQL. However, meaning/peace emerged as a more robust predictor of HRQL outcomes than faith. Planned analyses supported a direct rather than stress-buffering effect of meaning/peace. Conclusions This study provides further evidence of the importance of SpWB, particularly meaning/peace, to HRQL for people with colorectal cancer. Future studies of SpWB and cancer should examine domains of the FACITSp separately and explore the viability of meaning-based interventions for cancer survivors. © 2011 Springer-Verlag. Source


Wang S.S.,City of Hope | Wang S.S.,U.S. National Institutes of Health | Carreon J.D.,U.S. National Institutes of Health | Gomez S.L.,Northern California Cancer Center | And 2 more authors.
Cancer | Year: 2010

BACKGROUND: Cervical cancer incidence was evaluated by histologic type, age at diagnosis, and disease stage for 6 Asian ethnic groups residing in the United States. METHODS: Incidence rates were estimated for cervical squamous cell carcinoma (SCC) and adenocarcinoma by age and stage for 6 Asian ethnic groups - Asian Indian/Pakistani, Chinese, Filipino, Japanese, Korean, and Vietnamese - in 5 US cancer registry areas during 1996 through 2004. For comparison, rates among non-Hispanic whites, non-Hispanic blacks, and Hispanics were also calculated. RESULTS: During 1996 through 2004, Vietnamese women had the highest (18.9 per 100,000) and Asian Indian/Pakistani women had the lowest (4.5) incidence of cervical cancer; this pattern was consistent by histologic type. Vietnamese women also had the highest incidence for localized (7.3) and regional (5.7) SCC and for localized (2.4) adenocarcinoma. Contrary to the plateau of SCC incidence apparent among white women by age 45 years, SCC rates continued to rise with age among Chinese, Filipina, Korean, and Vietnamese women. CONCLUSIONS: There exists large variation in invasive cervical cancer incidence patterns among Asian ethnic groups in the United States and in comparison with rates for blacks, Hispanics, and whites. Early detection and prevention strategies for cervical cancer among Asians require targeted strategies by ethnic group. Source


We examined the impact of metropolitan racial residential segregation on stage at diagnosis and all-cause and breast cancer-specific survival between and within black and white women diagnosed with breast cancer in California between 1996 and 2004. We merged data from the California Cancer Registry with Census indices of five dimensions of racial residential segregation, quantifying segregation among Blacks relative to Whites; block group (" neighborhood") measures of the percentage of Blacks and a composite measure of socioeconomic status. We also examined simultaneous segregation on at least two measures ("hypersegregation"). Using logistic regression we examined effects of these measures on stage at diagnosis and Cox proportional hazards regression for survival. For all-cause and breast-cancer specific mortality, living in neighborhoods with more Blacks was associated with lower mortality among black women, but higher mortality among Whites. However, neighborhood racial composition and metropolitan segregation did not explain differences in stage or survival between Black and White women. Future research should identify mechanisms by which these measures impact breast cancer diagnosis and outcomes among Black women. © 2010 Springer Science+Business Media, LLC. Source


Spanogle J.P.,Stanford University | Clarke C.A.,Northern California Cancer Center | Clarke C.A.,Stanford Comprehensive Cancer Center | Aroner S.,Northern California Cancer Center | And 2 more authors.
Journal of the American Academy of Dermatology | Year: 2010

Background: Understanding risk patterns for developing a second primary malignancy (SPM) after cutaneous melanoma (CM) has implications for both research and clinical practice, including cancer screening. Objective: We sought to describe incidence patterns of SPMs occurring after CM. Methods: We calculated incidence rates and relative risks for the development of 65 different SPMs occurring in 16,591 CM survivors during 1.3 million person-years of observation in the Surveillance, Epidemiology, and End Results program data from 1973 to 2003. Results: Compared with the general population, CM survivors had a 32% higher risk of developing any SPM and demonstrated significantly elevated risks for 13 cancers: melanoma of the skin (standardized incidence ratio [SIR] 8.99), soft tissue (SIR 2.80), melanoma of the eye and orbit (SIR 2.64), nonepithelial skin (SIR 2.31), salivary gland (SIR 2.18), bone and joint (SIR 1.70), thyroid (SIR 1.90), kidney (SIR 1.29), chronic lymphocytic leukemia (SIR 1.29), brain and nervous system (SIR 1.31), non-Hodgkin lymphoma (SIR 1.25), prostate (SIR 1.13), and female breast (SIR 1.07). Risks of second primary melanoma of the skin, melanoma of the eye and orbit, and cancers of the prostate, soft tissue, salivary gland, and bone and joint were elevated throughout the study period, implying no surveillance bias. Limitations: Possible underreporting of CM incidence in cancer registries is a limitation. In addition, the lack of individual-level data in cancer registry data precludes detailed examination of coincident risk factors. Conclusion: Risks of particular SPMs after CM may be explained by surveillance bias or shared risk factors. However, these probably do not explain the increased risks observed for prostate, soft tissue, salivary gland, and bone and joint cancers years after CM diagnosis. Further investigation into genetic or environmental commonalities between CM and these cancers is warranted. © 2010 American Academy of Dermatology, Inc. Source


Nguyen B.H.,Northern California Cancer Center | Nguyen B.H.,Stanford University | McPhee S.J.,University of California at San Francisco | Stewart S.L.,University of California at San Francisco | Doan H.T.,Northern California Cancer Center
American Journal of Public Health | Year: 2010

Objectives. We conducted a controlled trial of a public education and provider intervention to increase colorectal cancer (CRC) screening rates among Vietnamese Americans, who typically have lower rates than non-Hispanic Whites. Methods. The public education intervention included a Vietnamese-language CRC screening media campaign, distribution of health educational material, and a hotline. The provider intervention consisted of continuing medical education seminars, newsletters, and DVDs. Vietnamese in Alameda and Santa Clara Counties, California, received the intervention from 2004 to 2006; Vietnamese in Harris County, Texas, were controls and received no intervention. A quasi-experimental study design with pre- and postintervention surveys of the same 533 participants was used to evaluate the combined intervention. Results. The postintervention-to-preintervention odds ratio for having ever had a sigmoidoscopy or colonoscopy was 1.4 times greater in the intervention community than in the control community. Knowledge and attitudes mediated the effect of the intervention on CRC screening behavior. Media exposure mediated the effect of the intervention on knowledge. Conclusions. Improving CRC knowledge through the media contributed to the effectiveness of the intervention. Source

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