1
|
Carton E, Blas AM, Perret C, Le Bihan M. Effectiveness of increasing the scalp cooling duration to prevent alopecia during adjuvant chemotherapy for breast cancer: a randomized pilot study. Support Care Cancer 2024; 32:410. [PMID: 38839667 PMCID: PMC11153286 DOI: 10.1007/s00520-024-08579-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 05/14/2024] [Indexed: 06/07/2024]
Abstract
PURPOSE Alopecia is a common side-effect of chemotherapy and can be extremely distressing to patients. Scalp cooling can be used to reduce hair loss, but the optimal duration of cooling remains unclear. Our aim was to determine whether increasing the duration of scalp cooling improves hair preservation. METHODS Patients with HER2-negative, non-metastatic, breast cancer received scalp cooling during adjuvant chemotherapy: three cycles of epirubicin/cyclophosphamide (EC) followed by three cycles of paclitaxel. The patients were randomly assigned to two groups. Group A (n=18) wore a Paxman cooling cap during each infusion and for 30 min post-infusion while Group B (n=19) wore the cap from 30 min before to 2 h after each infusion. All patients were asked to complete a questionnaire recording hair loss/regrowth, adverse events, and quality of life. Success of treatment was defined as <50% hair loss. RESULTS The success rates after each of the three cycles did not differ significantly between the two groups (EC: Group A: 40%, Group B: 44%; paclitaxel: Group A: 50%, Group B: 36%; p>0.05). Hair regrowth was significantly higher in Group B at the 8-week follow-up, but not at the 6-month follow-up. Head discomfort affected more patients in Group B than in Group A during the first session (94% vs. 62%, respectively; p=0.039). CONCLUSION Long duration scalp cooling during chemotherapy might increase patients' discomfort and does not appear to improve hair preservation.
Collapse
Affiliation(s)
- Edith Carton
- CHP Saint Grégoire, ICRB, Oncologie-Radiothérapie - boulevard de la Boutière, 35760, Saint Grégoire, France
| | - Anne Mercier Blas
- CHP Saint Grégoire, ICRB, Oncologie-Radiothérapie - boulevard de la Boutière, 35760, Saint Grégoire, France
| | - Clément Perret
- CHP Saint Grégoire, ICRB, Oncologie-Radiothérapie - boulevard de la Boutière, 35760, Saint Grégoire, France
| | - Marcelle Le Bihan
- Direction des Soins Territoire Bretagne, Vivalto Santé, 9 boulevard de la Boutière, 35760, Saint Grégoire, France.
| |
Collapse
|
2
|
Stalsberg R, Darvik MD. Social Representativeness and Intervention Adherence-A Systematic Review of Clinical Physical Activity Trials in Breast Cancer Patients. Int J Public Health 2024; 69:1607002. [PMID: 38784387 PMCID: PMC11111874 DOI: 10.3389/ijph.2024.1607002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 04/10/2024] [Indexed: 05/25/2024] Open
Abstract
Objectives Representativeness in physical activity randomised controlled trials (RCT) in breast cancer patients is essential to analyses of feasibility and validity considering privileged- social groups. A step-by-step exclusion of less privileged groups through the trial process could reinforce health inequality. This study aimed at examining representativeness in breast cancer (BC) physical activity trials, investigate associations between socio-economic status (SES) and intervention adherence, and explore associations between representativeness and the relationship between SES and intervention adherence. Methods Systematic, computerised searches were performed in PubMed, CINAHL, AMED, EMBASE and PsycINFO. Additional citation-based searches retrieved 37 articles. Distributions of education level, ethnicity, and marital status in study samples were compared to national populations data to estimate representativeness in less privileged groups. Results A preponderance of studies favoured educated, married and white patients. Only six studies reported SES-adherence associations, hampering conclusions on this relationship and possible associations between representativeness and an SES-adherence relationship. Conclusion Less educated, unmarried and non-white individuals may be underrepresented in BC physical activity RCTs, while SES-adherence associations in such trials are inconclusive. Unintentional social misrepresentations may indicate that disguised inequity warrants revived attention.
Collapse
Affiliation(s)
- Ragna Stalsberg
- Department of Circulation and Medical Imaging, Norwegian University of Technology and Science (NTNU), Trondheim, Norway
| | - Monica Dahle Darvik
- Department of Neuromedicine and Movement Science, Norwegian University of Technology and Science (NTNU), Trondheim, Norway
| |
Collapse
|
3
|
Stuart GW, Chamberlain JA, te Marvelde L. The contribution of prognostic factors to socio-demographic inequalities in breast cancer survival in Victoria, Australia. Cancer Med 2023; 12:15371-15383. [PMID: 37458115 PMCID: PMC10417162 DOI: 10.1002/cam4.6092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 03/28/2023] [Accepted: 05/04/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Breast cancer survival in Australia varies according to socio-economic status (SES) and between rural and urban places of residence. Part of this disparity may be due to differences in prognostic factors at the time of diagnosis. METHODS Women with invasive breast cancer diagnosed from 2008 until 2012 (n = 14,165) were identified from the Victorian Cancer Registry and followed up for 5 years, with death from breast cancer or other causes recorded. A prognostic score, based on stage at diagnosis, cancer grade, whether the cancer was detected via screening, reported comorbidities and age at diagnosis, was constructed for use in a mediation analysis. RESULTS Five-year breast cancer mortality for women with breast cancer who were in the lowest quintile of SES (10.3%) was almost double that of those in the highest quintile (5.7%). There was a small survival advantage (1.7% on average, within each socio-economic quintile) of living in inner-regional areas compared with major cities. About half of the socio-economic disparity was mediated by prognostic factors, particularly stage at diagnosis and the presence of comorbidities. The inner-regional survival advantage was not due to differences in prognostic factors. CONCLUSIONS Part of the socio-economic disparity in breast cancer survival could be addressed by earlier detection in, and improved general health for, more disadvantaged women. Further research is required to identify additional causes of socio-economic disparities as well as the observed inner-regional survival advantage.
Collapse
Affiliation(s)
- Geoffrey W. Stuart
- Cancer Epidemiology DivisionCancer Council VictoriaMelbourneVictoriaAustralia
- School of Psychological Sciences, Faculty of Medicine, Dentistry and Health SciencesUniversity of MelbourneVictoriaMelbourneAustralia
| | | | - Luc te Marvelde
- Victorian Cancer RegistryCancer Council VictoriaMelbourneVictoriaAustralia
| |
Collapse
|
4
|
Delacôte C, Delacour-Billon S, Ayrault-Piault S, Tagri AD, Rousseau G, Vincent M, Amossé S, Delpierre C, Cowppli-Bony A, Molinié F. Is survival rate lower after breast cancer in deprived women according to disease stage? Br J Cancer 2023; 128:63-70. [PMID: 36319847 PMCID: PMC9814909 DOI: 10.1038/s41416-022-02024-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 10/04/2022] [Accepted: 10/12/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Socioeconomic deprivation has been associated with lower breast cancer (BC) survival, but the influence of stage at diagnosis on this association merits further study. Our aim was to investigate this association using the Loire-Atlantique/Vendee Cancer Registry (France). METHODS Twelve-thousand seven-hundred thirty-eight women living in the area covered by the registry and diagnosed with invasive breast carcinoma between 2008 and 2015 were included in the study. They were censored at maximal 6 years. Deprivation was measured by the French European Deprivation Index. Excess hazard and net survival were estimated for deprivation level, stage and age at diagnosis using a flexible excess mortality hazard model. RESULTS After adjustment by stage, women living in the most deprived areas had a borderline non-significant higher excess mortality hazard (+25% (95% CI: -3%; +62%)) compared to those living in the least deprived areas. Stage-adjusted 5-year net survival differed significantly between these two subgroups (respectively, 88.2% (95% CI:85.2%-90.5%) and 92.5% (95% CI:90.6%-93.9%)). CONCLUSION BC survival remained lower in deprived areas in France, despite universal access to cancer care. Intensification of prevention measures could help to reduce advanced BC, responsible for the majority of deaths from BC. A better understanding of remaining social disparities is crucial to implement specific interventions.
Collapse
Affiliation(s)
- Claire Delacôte
- Loire-Atlantique/Vendée Cancer Registry, Nantes, France. .,SIRIC ILIAD INCa-DGOS-Inserm_12558, Nantes, France. .,SIRIC ILIAD INCa-DGOS-Inserm_12558, Angers, France.
| | - Solenne Delacour-Billon
- Loire-Atlantique/Vendée Cancer Registry, Nantes, France ,French Network of Cancer Registries (FRANCIM), Toulouse, France
| | - Stéphanie Ayrault-Piault
- Loire-Atlantique/Vendée Cancer Registry, Nantes, France ,French Network of Cancer Registries (FRANCIM), Toulouse, France
| | | | | | | | - Sophie Amossé
- Loire-Atlantique/Vendée Cancer Registry, Nantes, France
| | - Cyrille Delpierre
- grid.15781.3a0000 0001 0723 035XCERPOP, UMR 1295, Université Toulouse III, Inserm, Equipe EQUITY, Toulouse, France
| | - Anne Cowppli-Bony
- Loire-Atlantique/Vendée Cancer Registry, Nantes, France ,SIRIC ILIAD INCa-DGOS-Inserm_12558, Nantes, France ,SIRIC ILIAD INCa-DGOS-Inserm_12558, Angers, France ,French Network of Cancer Registries (FRANCIM), Toulouse, France ,grid.15781.3a0000 0001 0723 035XCERPOP, UMR 1295, Université Toulouse III, Inserm, Equipe EQUITY, Toulouse, France
| | - Florence Molinié
- Loire-Atlantique/Vendée Cancer Registry, Nantes, France ,SIRIC ILIAD INCa-DGOS-Inserm_12558, Nantes, France ,SIRIC ILIAD INCa-DGOS-Inserm_12558, Angers, France ,French Network of Cancer Registries (FRANCIM), Toulouse, France ,grid.15781.3a0000 0001 0723 035XCERPOP, UMR 1295, Université Toulouse III, Inserm, Equipe EQUITY, Toulouse, France
| |
Collapse
|
5
|
Ammitzbøll G, Levinsen AKG, Kjær TK, Ebbestad FE, Horsbøl TA, Saltbæk L, Badre-Esfahani SK, Joensen A, Kjeldsted E, Halgren Olsen M, Dalton SO. Socioeconomic inequality in cancer in the Nordic countries. A systematic review. Acta Oncol 2022; 61:1317-1331. [DOI: 10.1080/0284186x.2022.2143278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Gunn Ammitzbøll
- Survivorship and Inequality in Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
- Danish Research Center for Equality in Cancer (COMPAS), Department of Clinical Oncology & Palliative Care, Zealand University Hospital, Næstved, Denmark
| | | | - Trille Kristina Kjær
- Survivorship and Inequality in Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Freja Ejlebæk Ebbestad
- Survivorship and Inequality in Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Trine Allerslev Horsbøl
- Survivorship and Inequality in Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Lena Saltbæk
- Survivorship and Inequality in Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Clinical Oncology and Palliative Care, Zealand University Hospital, Næstved, Denmark
| | - Sara Koed Badre-Esfahani
- Department of Gynecology and Obstetrics, Aarhus University Hospital, Aarhus, Denmark
- Department of Public Health Programmes, Randers Regional Hospital, Randers, Denmark
| | - Andrea Joensen
- Section of Epidemiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Eva Kjeldsted
- Danish Research Center for Equality in Cancer (COMPAS), Department of Clinical Oncology & Palliative Care, Zealand University Hospital, Næstved, Denmark
| | - Maja Halgren Olsen
- Survivorship and Inequality in Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Susanne Oksbjerg Dalton
- Survivorship and Inequality in Cancer, Danish Cancer Society Research Center, Copenhagen, Denmark
- Danish Research Center for Equality in Cancer (COMPAS), Department of Clinical Oncology & Palliative Care, Zealand University Hospital, Næstved, Denmark
| |
Collapse
|
6
|
Paluch-Shimon S, Cardoso F, Partridge AH, Abulkhair O, Azim HA, Bianchi-Micheli G, Cardoso MJ, Curigliano G, Gelmon KA, Gentilini O, Harbeck N, Kaufman B, Kim SB, Liu Q, Merschdorf J, Poortmans P, Pruneri G, Senkus E, Sirohi B, Spanic T, Sulosaari V, Peccatori F, Pagani O. ESO-ESMO fifth international consensus guidelines for breast cancer in young women (BCY5). Ann Oncol 2022; 33:1097-1118. [PMID: 35934170 DOI: 10.1016/j.annonc.2022.07.007] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 07/14/2022] [Accepted: 07/17/2022] [Indexed: 12/31/2022] Open
Abstract
We dedicate this manuscript in memory of a dear friend and colleague Bella Kaufman. The fifth International Consensus Symposium for Breast Cancer in Young Women (BCY5) took place virtually in October 2020, organized by the European School of Oncology (ESO) and the European Society of Medical Oncology (ESMO). Consensus recommendations for the management of breast cancer in young women were updated from BCY4 with incorporation of new evidence to inform the guidelines. Areas of research priorities as well as specificities in different geographic and minority populations were identified. This manuscript summarizes the ESO-ESMO international consensus recommendations, which are also endorsed by the European Society of Breast Specialists (EUSOMA).
Collapse
Affiliation(s)
- S Paluch-Shimon
- Hadassah University Hospital & Faculty of Medicine, Hebrew University, Jerusalem, Israel.
| | - F Cardoso
- Breast Unit, Champalimaud Clinical Centre/Champalimaud Foundation, Lisbon, Portugal
| | | | - O Abulkhair
- King Abdulaziz Medical City for National Guard, Riyadh, Saudi Arabia
| | - H A Azim
- Breast Cancer Center, Hospital Zambrano Hellion, Tecnologico de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | | | - M J Cardoso
- Breast Unit, Champalimaud Clinical Centre/Champalimaud Foundation, Lisbon, Portugal
| | - G Curigliano
- European Institute of Oncology IRCCS, Milan; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - K A Gelmon
- British Columbia Cancer, Vancouver, Canada
| | | | - N Harbeck
- Breast Center, Department of OB&GYN and CCCMunich, LMU University Hospital, Munich, Germany
| | - B Kaufman
- Sheba Medical Center, Ramat Gan, Israel
| | - S B Kim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Q Liu
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | | | - P Poortmans
- Iridium Netwerk, Department of Radiation Oncology & University of Antwerp, Faculty of Medicine and Health Sciences, Wilrijk-Antwerp, Belgium
| | - G Pruneri
- National Cancer Institute, IRCCS Foundation, Milan, Italy
| | - E Senkus
- Medical University of Gdansk, Gdansk, Poland
| | - B Sirohi
- Max Institute of Cancer Care, New Delhi and Gurgaon, India
| | - T Spanic
- Europa Donna Slovenia, Ljubljana, Slovenia
| | - V Sulosaari
- European Oncology Nursing Society (EONS) and Turku University of Applied Sciences, Turku, Finland
| | - F Peccatori
- European Institute of Oncology IRCCS, Milan; European Institute of Oncology IRCCS & European School of Oncology, Milan, Italy
| | - O Pagani
- Interdisciplinary Cancer Service Hospital Riviera-Chablais Rennaz, Vaud, Geneva University Hospitals, Lugano University, Swiss Group for Clinical Cancer Research (SAKK), Lugano, Switzerland
| |
Collapse
|
7
|
Primm KM, Zhao H, Hernandez DC, Chang S. A Contemporary Analysis of Racial and Ethnic Disparities in Diagnosis of Early-Stage Breast Cancer and Stage-Specific Survival by Molecular Subtype. Cancer Epidemiol Biomarkers Prev 2022; 31:1185-1194. [PMID: 35314859 DOI: 10.1158/1055-9965.epi-22-0020] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/23/2022] [Accepted: 03/07/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Prior studies of breast cancer disparities have focused primarily on differences between Black and White women, yet contemporary patterns of disparity for other groups are not well understood. We examine breast cancer disparities by stage at diagnosis across nine racial and ethnic groups. METHODS The SEER 18 registries identified 841,975 women diagnosed with breast cancer from 2000 to 2017. Joinpoint models assessed trends in diagnosis stage and survival. Multivariable logistic regression evaluated associations between race/ethnicity and diagnosis stage. Multivariable Cox models compared survival of groups by stage and molecular subtype. RESULTS Black, American Indian, Southeast Asian, South Asian, Pacific Islander, and Hispanic women were less likely than white women to be diagnosed with early stage breast cancer. Among those diagnosed at early stage, Hispanic, American Indian, Pacific Islander and Black women were 9%, 14%, 22%, and 39% (respectively) more likely than White women to die from breast cancer, whereas Asian subgroups had lower risk of death. Among those diagnosed at late stage, Black women were 18% more likely than White counterparts to die from breast cancer, and survival disparities for Black women persisted across all subtypes and stages, (except late stage HR-/HER2-). East Asian women with early stage HR+/HER2- tumors had better survival than White women. CONCLUSIONS Persistent disparities in early detection and survival of breast cancer demand further work to address and reduce disparities across the cancer continuum. IMPACT Results have implications for efforts to reduce entrenched racial and ethnic disparities in breast cancer early detection and survival.
Collapse
Affiliation(s)
- Kristin M Primm
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hui Zhao
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Daphne C Hernandez
- Cizik School of Nursing, The University of Texas Health Science Center at Houston (UTHealth), Houston, Texas
| | - Shine Chang
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| |
Collapse
|
8
|
Lofterød T, Frydenberg H, Veierød MB, Jenum AK, Reitan JB, Wist EA, Thune I. The influence of metabolic factors and ethnicity on breast cancer risk, treatment and survival: The Oslo ethnic breast cancer study. Acta Oncol 2022; 61:649-657. [PMID: 35348396 DOI: 10.1080/0284186x.2022.2053573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 03/10/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Breast cancer risk remains higher in high-income compared with low-income countries. However, it is unclear to what degree metabolic factors influence breast cancer development in women 30 years after immigration from low- to a high-incidence country. METHODS Using Cox regression models, we studied the association between pre-diagnostic metabolic factors and breast cancer development, and whether this association varied by ethnicity among 13,802 women participating in the population-based Oslo Ethnic Breast Cancer Study. Ethnic background was assessed and pre-diagnostic metabolic factors (body mass index, waist:hip ratio, serum lipids and blood pressure) were measured. A total of 557 women developed invasive breast cancer, and these women were followed for an additional 7.7 years. RESULTS Among women with an unfavorable metabolic profile, women from south Asia, compared with western European women, had a 2.3 times higher breast cancer risk (HR 2.30, 95% CI 1.18-4.49). Compared with the western European women, the ethnic minority women were more likely to present with triple-negative breast cancer (TNBC) (OR 2.11, 95% CI 0.97-4.61), and less likely to complete all courses of planned taxane treatment (OR 0.26, 95% CI 0.08-0.82). Among TNBC women, above-median triglycerides:HDL-cholesterol (>0.73) levels, compared with below-median triglycerides:HDL-cholesterol (≤0.73) levels, was associated with 2.9 times higher overall mortality (HR 2.88, 95% CI 1.02-8.11). CONCLUSIONS Our results support the importance of metabolic factors when balancing breast cancer prevention and disease management among all women, and in particular among non-western women migrating from a breast cancer low-incidence to a high-incidence country.
Collapse
Affiliation(s)
- Trygve Lofterød
- Department of Oncology, Oslo University Hospital, Ullevål, Norway
| | - Hanne Frydenberg
- Department of Oncology, Oslo University Hospital, Ullevål, Norway
| | - Marit B Veierød
- Oslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Anne Karen Jenum
- General Practice Research Unit (AFE), Department of General Practice, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Jon B Reitan
- Department of Oncology, Oslo University Hospital, Ullevål, Norway
| | - Erik A Wist
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Inger Thune
- Department of Oncology, Oslo University Hospital, Ullevål, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Health Services, UiT The Arctic University of Norway, Oslo, Norway
| |
Collapse
|
9
|
van Maaren MC, Rachet B, Sonke GS, Mauguen A, Rondeau V, Siesling S, Belot A. Socioeconomic status and its relation with breast cancer recurrence and survival in young women in the Netherlands. Cancer Epidemiol 2022; 77:102118. [PMID: 35131686 PMCID: PMC9422085 DOI: 10.1016/j.canep.2022.102118] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 01/06/2022] [Accepted: 01/27/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND Associations between socioeconomic status (SES) and breast cancer survival are most pronounced in young patients. We further investigated the relation between SES, subsequent recurrent events and mortality in breast cancer patients < 40 years. Using detailed data on all recurrences that occur between date of diagnosis of the primary tumor and last observation, we provide a unique insight in the prognosis of young breast cancer patients according to SES. METHODS All women < 40 years diagnosed with primary operated stage I-III breast cancer in 2005 were selected from the nationwide population-based Netherlands Cancer Registry. Data on all recurrences within 10 years from primary tumor diagnosis were collected directly from patient files. Recurrence patterns and absolute risks of recurrence, contralateral breast cancer (CBC) and mortality - accounting for competing risks - were analysed according to SES. Relationships between SES, recurrence patterns and excess mortality were estimated using a multivariable joint model, wherein the association between recurrent events and excess mortality (expected mortality derived from the general population) was included. RESULTS We included 525 patients. The 10-year recurrence risk was lowest in high SES (18.1%), highest in low SES (29.8%). Death and CBC as first events were rare. In high, medium and low SES 13.2%, 15.3% and 19.1% died following a recurrence. Low SES patients had shorter median time intervals between diagnosis, first recurrence and 10-year mortality (2.6 and 2.7 years, respectively) compared to high SES (3.5 and 3.3 years, respectively). In multivariable joint modeling, high SES was significantly related to lower recurrence rates over 10-year follow-up, compared to low SES. A strong association between the recurrent event process and excess mortality was found. CONCLUSIONS High SES is associated with lower recurrence risks, less subsequent events and better prognosis after recurrence over 10 years than low SES. Breast cancer risk factors, adjuvant treatment adherence and treatment of recurrence may possibly play a role in this association.
Collapse
Affiliation(s)
- Marissa C van Maaren
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands; Department of Health Technology and Services Research, Faculty of Behavioural, Management and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands.
| | - Bernard Rachet
- Inequalities in Cancer Outcomes Network (ICON), Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom.
| | - Gabe S Sonke
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Audrey Mauguen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, United States.
| | - Virginie Rondeau
- INSERM U1219, Biostatistics team, University of Bordeaux, Bordeaux, France.
| | - Sabine Siesling
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands; Department of Health Technology and Services Research, Faculty of Behavioural, Management and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands.
| | - Aurélien Belot
- Inequalities in Cancer Outcomes Network (ICON), Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom.
| |
Collapse
|
10
|
Hjorth CF, Damkier P, Ejlertsen B, Lash T, Sørensen HT, Cronin-Fenton D. Socioeconomic position and prognosis in premenopausal breast cancer: a population-based cohort study in Denmark. BMC Med 2021; 19:235. [PMID: 34587961 PMCID: PMC8482675 DOI: 10.1186/s12916-021-02108-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/26/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND To investigate how socioeconomic position (SEP) influences the effectiveness of cancer-directed treatment in premenopausal breast cancer patients in terms of breast cancer recurrence and mortality. METHODS We conducted a cohort study nested in the ProBeCaRe (Predictors of Breast Cancer Recurrence) cohort (n = 5959). We identified all premenopausal women aged 18-55 years diagnosed with non-metastatic breast cancer and prescribed docetaxel-based chemotherapy in Denmark during 2007-2011. Population-based administrative registries provided data on SEP: marital status (married including registered partnership or single including divorced or widowed), cohabitation (cohabiting or living alone), education (low, intermediate, or high), income (low, medium, or high), and employment status (employed, unemployed, or health-related absenteeism). For each SEP measure, we computed incidence rates, cumulative incidence proportions (CIPs), and used Poisson regression to compute incidence rate ratios (IRRs) and 95% confidence intervals (CIs) of recurrence and death. We stratified on estrogen receptor (ER) status/tamoxifen to evaluate interaction. RESULTS Our study cohort included 2616 women; 286 (CIP 13%) experienced recurrence and 223 (CIP 11%) died during follow-up (median 6.6 and 7.2 years, respectively). Single women had both increased 5-year risks of recurrence (IRR 1.45, 95% CI 1.11-1.89) and mortality (IRR 1.83, 95% CI 1.32-2.52). Furthermore, we observed increased 5-year mortality in women with low education (IRR 1.49, 95% CI 0.95-2.33), low income (IRR 1.37, 95% CI 0.83-2.28), unemployment (IRR 1.61, 95% CI 0.83-3.13), or health-related work absenteeism (IRR 1.80, 95% CI 1.14-2.82), but smaller or no increased risk of recurrence. These findings were especially evident among women with ER+ tumors prescribed tamoxifen. Overall analyses (follow-up max. 10 years) provided similar results. CONCLUSIONS Low SEP in premenopausal women with non-metastatic breast cancer was associated with increased mortality, but not always recurrence. This suggests underdetection of recurrences in certain groups. Poor prognosis in women with low SEP, especially single women, may partly be explained by tamoxifen adherence.
Collapse
Affiliation(s)
- Cathrine Fonnesbech Hjorth
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark.
| | - Per Damkier
- Department of Clinical Biochemistry and Pharmacology, J.B. Winsløvs vej 4, Odense University Hospital, 5000, Odense, Denmark
- Department of Clinical Research, Winsløwparken 19, University of Southern Denmark, 5000, Odense, Denmark
| | - Bent Ejlertsen
- Danish Breast Cancer Group, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Oncology, University of Copenhagen, Blegdamsvej 9, Rigshospitalet, 2100, Copenhagen, Denmark
| | - Timothy Lash
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
- Department of Epidemiology, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, GA, 30322, USA
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
| | - Deirdre Cronin-Fenton
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
| |
Collapse
|
11
|
Liu R, Xiao Z, Hu D, Luo H, Yin G, Feng Y, Min Y. Cancer-Specific Survival Outcome in Early-Stage Young Breast Cancer: Evidence From the SEER Database Analysis. Front Endocrinol (Lausanne) 2021; 12:811878. [PMID: 35116010 PMCID: PMC8805172 DOI: 10.3389/fendo.2021.811878] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/20/2021] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Young women with breast cancer are determined to present poorer survival compare with elderly patients. Therefore, identifying the clinical prognostic factors in young women with early-stage (T1-2N0-1M0) breast cancer is pivotal for surgeons to make better postoperative management. METHODS The clinicopathological characteristics of female patients with early-stage breast cancer from the Surveillance, Epidemiology, and End Results program between Jan 2010 and Dec 2015 were retrospectively reviewed and analyzed. Univariate and multivariate Cox regression analyses were used to determine the potential risk factors of cancer-specific survival in young women with early-stage breast cancer. The nomogram was constructed and further evaluated by an internal validation cohort. The Kaplan-Meier survival curves were used to estimate cancer-specific survival probability and the cumulative incidence. RESULTS Six variables including race, tumor location, grade, regional lymph node status, tumor subtype, and size were identified to be significantly associated with the prognosis of young women with early-stage breast cancer during the postoperative follow-up. A nomogram for predicting the 3-, 5- year cancer-specific survival probability in this subpopulation group was established with a favorable concordance index of 0.783, supported by an internal validation cohort with the AUC of 0.722 and 0.696 in 3-, 5- year cancer-specific survival probability, respectively. CONCLUSIONS The first predictive nomogram containing favorable discrimination is successfully established and validated for predicting the 3-, 5- year cancer-specific survival probability in young women with early-stage breast cancer during the postoperative follow-up. This model would help clinicians to make accurate treatment decisions in different clinical risk population.
Collapse
Affiliation(s)
- Rui Liu
- Department of Oncology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhesi Xiao
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Daixing Hu
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Haojun Luo
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Guobing Yin
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yang Feng
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Yu Min, ; Yang Feng,
| | - Yu Min
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Yu Min, ; Yang Feng,
| |
Collapse
|
12
|
Hofvind S, Sebuødegård S, Botteri E. Response to Zahl. J Natl Cancer Inst 2020; 112:1175. [DOI: 10.1093/jnci/djaa130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 08/20/2020] [Indexed: 11/14/2022] Open
Affiliation(s)
- Solveig Hofvind
- Section for Breast Cancer Screening, Cancer Registry of Norway, Oslo, Norway
- Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
| | - Sofie Sebuødegård
- Section for Breast Cancer Screening, Cancer Registry of Norway, Oslo, Norway
| | - Edoardo Botteri
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway
- Norwegian National Advisory Unit on Women’s Health, Women’s Clinic, Oslo University Hospital, Oslo, Norway
| |
Collapse
|
13
|
Zahl PH, Kristiansen IS. Re: Stage-specific survival has improved for young breast cancer patients since 2000: but not equally? Breast Cancer Res Treat 2020; 185:527-528. [PMID: 32974789 DOI: 10.1007/s10549-020-05941-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 09/12/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Per-Henrik Zahl
- Domain for Mental and Physical Health, Norwegian Institute of Public Health, Skøyen, P.O. Box 222, 0213, Oslo, Norway.
| | - Ivar Sønbø Kristiansen
- Faculty of Medicine, Institute of Health and Society, University of Oslo, Blindern, P.O. Box 1130, 0318, Oslo, Norway
| |
Collapse
|