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Schmidt JA, Woolpert KM, Hjorth CF, Farkas DK, Ejlertsen B, Cronin-Fenton D. Social Characteristics and Adherence to Adjuvant Endocrine Therapy in Premenopausal Women With Breast Cancer. J Clin Oncol 2024:JCO2302643. [PMID: 38917383 DOI: 10.1200/jco.23.02643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/22/2024] [Accepted: 04/18/2024] [Indexed: 06/27/2024] Open
Abstract
PURPOSE Social characteristics, including cohabitation/marital status and socioeconomic position (SEP)-education level, employment status, and income-influence breast cancer prognosis. We investigated the impact of these social characteristics on adherence to adjuvant endocrine therapy (AET) from treatment initiation to 5 years after diagnosis. METHODS We assembled a nationwide, population-based cohort of premenopausal women diagnosed in Denmark with stage I-III, estrogen receptor-positive breast cancer during 2002-2011. We ascertained prediagnostic social characteristics from national registries. AET adherence was based on information from the Danish Breast Cancer Group and operationalized as (1) adherence trajectories (from group-based trajectory modeling) and (2) early discontinuation. We computed odds ratios (ORs) and associated 95% CI to estimate the association of cohabitation and SEP with AET adherence using multinomial and logistic regression models adjusted according to directed acyclic graphs. RESULTS Among 4,353 patients, we identified three adherence trajectories-high adherence (57%), slow decline (36%), and rapid decline (6.9%). Compared with cohabiting women, those living alone had higher ORs of slow (1.26 [95% CI, 1.08 to 1.46]) or rapid decline (1.66 [95% CI, 1.27 to 2.18]) versus high adherence. The corresponding ORs for women not working versus employed women were 1.22 (95% CI, 1.02 to 1.45) and 1.76 (95% CI, 1.30 to 2.38). For early discontinuation (17%), the ORs were 1.48 (95% CI, 1.23 to 1.78) for living alone and 1.44 (95% CI, 1.17 to 1.78) for women not working. CONCLUSION Adherence to AET was lower among women living alone or unemployed than cohabiting or employed women, respectively. These women may benefit from support programs to enhance AET adherence.
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Affiliation(s)
- Julie A Schmidt
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Kirsten M Woolpert
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Cathrine F Hjorth
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Dóra K Farkas
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Bent Ejlertsen
- Department of Oncology, Rigshospitalet, Copenhagen University, Copenhagen, Denmark
- Danish Breast Cancer Group, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Deirdre Cronin-Fenton
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
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2
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de Kermadec E, Zheng Y, Rosenberg S, Ruddy KJ, Ligibel JA, Emmons KM, Partridge AH. Fertility concerns and treatment decision-making among national sample of young women with breast cancer. Cancer Med 2024; 13:e6838. [PMID: 38131887 PMCID: PMC10807590 DOI: 10.1002/cam4.6838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/03/2023] [Accepted: 11/27/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Diagnosis of breast cancer in young women has been shown to affect their decision-making with regard to fertility and family planning. Limited data are available from populations across the U.S. regarding this issue; thus, we sought to describe fertility concerns and efforts to preserve fertility in a national clinical trial population of young breast cancer patients. METHODS The young and strong study was a cluster-randomized controlled trial testing an intervention program for young women with breast cancer. Patients were surveyed within 3 months after diagnosis and at 3, 6, and 12 months after. Surveys asked about sociodemographics, psychosocial domains, fertility concerns, and fertility preservation strategies. Univariable and multivariable models were used to investigate sociodemographic, clinical, and psychosocial predictors of fertility concerns. RESULTS Of 467 women from 54 clinical sites across the U.S. (14 academic, 40 community), 419 were evaluable regarding fertility concerns. Median age was 40 years (range 22-45), 11% were Black, 6% Hispanic, and 75% had children. Tumor stage was I (35%), II (51%), or III (14%); 82% received chemotherapy. At time of the treatment decision, 133 (32%) participants had fertility concerns, among whom 47% indicated this affected their treatment decisions. Sixty percent of participants reported having discussed fertility with their physician. Twenty percent of those with fertility concerns used fertility preservation strategies. History of difficulty becoming pregnant and younger age were associated with higher odds of fertility concerns in multivariable modeling. CONCLUSION Many young women with newly diagnosed breast cancer are concerned about fertility in a way that impacts their treatment decisions. Concerns were discussed, but few used fertility preservation strategies. These findings have implications for counseling young patients.
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Affiliation(s)
- Elisabeth de Kermadec
- Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Breast Oncology ProgramDana‐Farber Brigham Cancer CenterBostonMassachusettsUSA
- Present address:
SanofiCambridgeMassachusettsUSA
| | - Yue Zheng
- Data ScienceDana‐Farber Cancer InstituteBostonMassachusettsUSA
| | - Shoshana Rosenberg
- Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Breast Oncology ProgramDana‐Farber Brigham Cancer CenterBostonMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
- Present address:
Weill Cornell MedicineNew YorkNew YorkUSA
| | | | - Jennifer A. Ligibel
- Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Breast Oncology ProgramDana‐Farber Brigham Cancer CenterBostonMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
| | - Karen M. Emmons
- Harvard T. H. Chan School of Public HealthBostonMassachusettsUSA
| | - Ann H. Partridge
- Medical OncologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Breast Oncology ProgramDana‐Farber Brigham Cancer CenterBostonMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
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3
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Wong SM. Best practice & research clinical haematology: Screening for breast cancer in hodgkin lymphoma survivors. Best Pract Res Clin Haematol 2023; 36:101525. [PMID: 38092481 DOI: 10.1016/j.beha.2023.101525] [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: 10/31/2023] [Accepted: 11/07/2023] [Indexed: 12/18/2023]
Abstract
Childhood and young adult survivors of Hodgkin lymphoma are at an elevated risk of developing breast cancer. Breast cancer risk is felt to originate from chest wall radiation exposure prior to the third decade of life, with incidence beginning to rise approximately eight to ten years following Hodgkin lymphoma treatment. Although incidence varies according to age at radiation exposure, dosage, and treatment fields, cohort studies have documented a cumulative incidence of breast cancer of 10-20% by 40 years of age. Women with a history of chest radiation for Hodgkin lymphoma are counselled to begin screening with bilateral breast MRI at 25 years of age, or eight years after radiation, whichever occurs later. Outside of high-risk surveillance, the optimal management approach for women with prior radiation exposure continues to evolve. When diagnosed with breast malignancy, evidence supports consideration of unilateral therapeutic and contralateral prophylactic mastectomy, although breast conserving surgery may be considered following multidisciplinary assessment. This review will address the epidemiology, characteristics, screening and management guidelines, and breast-cancer prevention efforts for Hodgkin lymphoma survivors treated with radiation therapy in adolescence and young adulthood.
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Affiliation(s)
- Stephanie M Wong
- Department of Surgery and Oncology, McGill University Medical School, Montreal, QC, Canada; Jewish General Hospital Stroll Cancer Prevention Centre, Montreal, QC, Canada.
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Gligorov J, Benderra MA, Barthere X, de Forceville L, Antoine EC, Cottu PH, Delaloge S, Pierga JY, Belkacemi Y, Houvenaegel G, Pujol P, Rivera S, Spielmann M, Penault-Llorca F, Namer M. Recommandations francophones pour la pratique clinique concernant la prise en charge des cancers du sein de Saint-Paul-de-Vence 2022-2023. Bull Cancer 2023; 110:10S1-10S43. [PMID: 38061827 DOI: 10.1016/s0007-4551(23)00473-3] [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] [Indexed: 12/18/2023]
Abstract
With more than 60,000 new cases of breast cancer in mainland France in 2023 and 8% of all cancer deaths, breast cancer is the leading cancer in women in terms of incidence and mortality. While the number of new cases has almost doubled in 30 years, the percentage of patients at all stages alive at 5 years (87%) and 10 years (76%) testifies to the major progress made in terms of screening, characterisation and treatment. However, this progress, rapid as it is, needs to be evaluated and integrated into an overall strategy, taking into account the characteristics of the disease (stage and biology), as well as those of the patients being treated. These are the objectives of the St Paul-de-Vence recommendations for clinical practice. We report here the summary of the votes, discussions and conclusions of the Saint-Paul-de-Vence 2022-2023 RPCs.
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Affiliation(s)
- Joseph Gligorov
- Institut universitaire de cancérologie AP-HP Sorbonne université, Paris, France.
| | | | - Xavier Barthere
- Institut universitaire de cancérologie AP-HP Sorbonne université, Paris, France
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Gallagher L, Xiao J, Hsueh J, Shah S, Danner M, Zwart A, Ayoob M, Yung T, Simpson T, Fallick M, Kumar D, Leger P, Dawson NA, Suy S, Collins SP. Early biochemical outcomes following neoadjuvant/adjuvant relugolix with stereotactic body radiation therapy for intermediate to high risk prostate cancer. Front Oncol 2023; 13:1289249. [PMID: 37916156 PMCID: PMC10616590 DOI: 10.3389/fonc.2023.1289249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/02/2023] [Indexed: 11/03/2023] Open
Abstract
Introduction Injectable GnRH receptor agonists have been shown to improve cancer control when combined with radiotherapy. Prostate SBRT offers an abbreviated treatment course with comparable efficacy to conventionally fractionated radiotherapy. Relugolix is a new oral GnRH receptor antagonist which achieves rapid, sustained testosterone suppression. This prospective study sought to evaluate early testosterone suppression and PSA response following relugolix and SBRT for intermediate to high prostate cancer. Methods Relugolix was initiated at least 2 months prior to SBRT. Interventions to improve adherence were not utilized. PSA and total testosterone levels were obtained prior to and 1-4 months post SBRT. Profound castration was defined as serum testosterone ≤ 20 ng/dL. Early PSA nadir was defined as the lowest PSA value within 4 months of completion of SBRT. Per prior trials, we examined the percentage of patients who achieved PSA level of ≤ 0.5 ng/mL and ≤ 0.2 ng/mL during the first 4 months post SBRT. Results Between July 2021 and January 2023, 52 men were treated at Georgetown with relugolix (4-6 months) and SBRT (36.25-40 Gy in 5 fractions) per an institutional protocol (IRB 12-1775). Median age was 71 years. 26.9% of patients were African American and 28.8% were obese (BMI ≥30 kg/m2). The median pretreatment PSA was 9.1 ng/ml. 67% of patients were ≥ Grade Group 3. 44 patients were intermediate- and 8 were high-risk. Patients initiated relugolix at a median of 3.6 months prior to SBRT with a median duration of 6.2 total months. 92.3% of patients achieved profound castration during relugolix treatment. Poor drug adherence was observed in 2 patients. A third patient chose to discontinue relugolix due to side effects. By post-SBRT month 4, 87.2% and 74.4% of patients achieved PSA levels ≤ 0.5 ng/ml and ≤ 0.2 ng/ml, respectively. Discussion Relugolix combined with SBRT allows for high rates of profound castration with low early PSA nadirs. We observed a 96% testosterone suppresion rate without the utilization of scheduled cues/reminders. This finding supports the notion that patients with localized prostate cancer can consistently and successfully follow an oral ADT protocol without daily reminders. Given relugolix's potential benefits over injectable GnRH receptor agonists, its usage may be preferred in specific patient populations (fear of needles, prior cardiovascular events). Future studies should focus on boundaries to adherence in specific underserved populations.
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Affiliation(s)
- Lindsey Gallagher
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Jerry Xiao
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Jessica Hsueh
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Sarthak Shah
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Malika Danner
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Alan Zwart
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Marilyn Ayoob
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Thomas Yung
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Tiffany Simpson
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States
| | - Mark Fallick
- Medical Science Department, Myovant Sciences, Inc, United States
| | - Deepak Kumar
- Biotechnology Research Institute, North Carolina Central University, Durham, NC, United States
| | - Paul Leger
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States
| | - Nancy A. Dawson
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States
| | - Simeng Suy
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Sean P. Collins
- Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
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Yang S, Park SW, Bae SJ, Ahn SG, Jeong J, Park K. Investigation of Factors Affecting Adherence to Adjuvant Hormone Therapy in Early-Stage Breast Cancer Patients: A Comprehensive Systematic Review. J Breast Cancer 2023; 26:309-333. [PMID: 37272247 PMCID: PMC10475712 DOI: 10.4048/jbc.2023.26.e22] [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: 11/16/2022] [Revised: 02/05/2023] [Accepted: 04/16/2023] [Indexed: 06/06/2023] Open
Abstract
PURPOSE Adherence and persistence to adjuvant hormone therapy (AHT) are seldom maintained among early-stage hormone receptor-positive breast cancer (BC) survivors, despite the significant clinical benefits of long-term AHT. As the factors influencing adherence to AHT remain unclear, this study aimed to comprehensively identify such factors and classify them into specific dimensions. METHODS PubMed, Cochrane Library, Embase, PsycINFO, and CINAHL were searched for qualified articles. The search mainly focused on three components: early-stage (0-III) BC, oral AHT administration, and adherence to AHT, with keywords derived from MeSH and entry terms. The factors identified were then classified into six categories based on a modified WHO multidimensional model. RESULTS Overall, 146 studies were included; the median sample size was 651 (range, 31-40,009), and the mean age of the population was 61.5 years (standard deviation, 8.3 years). Patient- and therapy-related factors were the most frequently investigated factors. Necessity/concern beliefs and self-efficacy among patient-related factors were consistently related to better adherence than depression. Although drug side effects and medication use cannot be modified easily, a refined prescription strategy for the initiation and switching of AHT is likely to increase adherence levels. CONCLUSION An effective psychological program that encourages positive views and beliefs about medication and management strategies for each therapy may be necessary to improve adherence to AHT. Social support and a sense of belonging can be enhanced through community participation and social media for better adherence to AHT. Patient-centered communication and appropriate recommendations by physicians may be attributable to better adherence outcomes. Findings from systematically organized factors that influence adherence to AHT may contribute to the establishment of intervention strategies to benefit patients with early-stage BC to achieve optimal health.
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Affiliation(s)
- Seongwoo Yang
- HERINGS, The Institute of Advanced Clinical & Biomedical Research, Seoul, Korea
| | - Seong Won Park
- HERINGS, The Institute of Advanced Clinical & Biomedical Research, Seoul, Korea
| | - Soong June Bae
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine/Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Gwe Ahn
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine/Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Joon Jeong
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine/Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Kyounghoon Park
- HERINGS, The Institute of Advanced Clinical & Biomedical Research, Seoul, Korea.
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7
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Ward KA, Muller DA, Dutta SW, Malhi J, Sanders JC, Luminais CK, Millard TA, Showalter TN, Showalter SL, Janowski EM. Long-Term Adherence to Adjuvant Endocrine Therapy Following Various Radiotherapy Modalities in Early Stage Hormone Receptor Positive Breast Cancer. Clin Breast Cancer 2023; 23:369-377. [PMID: 36868913 DOI: 10.1016/j.clbc.2023.01.012] [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: 07/28/2022] [Revised: 12/24/2022] [Accepted: 01/25/2023] [Indexed: 02/04/2023]
Abstract
INTRODUCTION We compared the rates of long-term adjuvant endocrine therapy (AET) adherence after various radiation therapy (RT) modalities among patients with early stage breast cancer. MATERIALS AND METHODS Medical records from patients with stage 0, I, or IIA (tumors ≤3 cm), hormone receptor (HR) positive breast cancer that received adjuvant radiation therapy (RT) from 2013 to 2015 at a single institution were retrospectively reviewed. All patients received breast conserving surgery (BCS) followed by adjuvant RT via one of the following modalities: whole breast radiotherapy (WBI), partial breast irradiation (PBI) with either external beam radiation therapy (EBRT) or fractionated intracavitary high-dose rate (HDR) brachytherapy, or single fraction HDR-brachytherapy intraoperative-radiation therapy (IORT). RESULTS One hundred fourteen patients were reviewed. Thirty patients received WBI, 41 PBI, and 43 IORT with a median follow up of 64.2, 72.0, and 58.6 months, respectively. For the entire cohort, AET adherence was approximately 64% at 2 years and 56% at 5 years. Among patients in the IORT clinical trial, adherence to AET was approximately 51% at 2 years and 40% at 5 years. After controlling for additional factors, DCIS histology (vs invasive disease) and IORT (compared to other radiation modalities) were associated with decreased endocrine therapy adherence (P < 0.05). CONCLUSION DCIS histology and receipt of IORT were associated with lower rates of adherence to AET at 5 years. Our findings suggest that examination of the efficacy of RT interventions such as PBI and IORT in patients who do not receive AET is warranted.
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Affiliation(s)
- Kristin A Ward
- Department of Radiation Oncology, University of Virginia, Charlottesville, VA.
| | - Donald A Muller
- Department of Radiation Oncology, University of Virginia, Charlottesville, VA
| | - Sunil W Dutta
- Department of Radiation Oncology, Emory University, Atlanta, GA
| | - Jasmine Malhi
- Department of Radiation Oncology, University of Virginia, Charlottesville, VA
| | - Jason C Sanders
- Department of Radiation Oncology, University of Virginia, Charlottesville, VA
| | | | - Trish A Millard
- Department of Hematology/Oncology, University of Virginia, Charlottesville, VA
| | - Timothy N Showalter
- Department of Radiation Oncology, University of Virginia, Charlottesville, VA
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Ayeni OA, Chiwambutsa S, Chen WC, Kapungu N, Kanji C, Thelingwani R, Murugan N, Mathiba R, Phakathi B, Nietz S, Ramiah D, O'Neil DS, Jacobson JS, Ruff P, Cubasch H, Chirwa T, Joffe M, Masimirembwa C, Neugut AI. The impact of HIV on non-adherence for tamoxifen among women with breast cancer in South Africa. Breast Cancer Res Treat 2023; 197:647-659. [PMID: 36538247 PMCID: PMC10149344 DOI: 10.1007/s10549-022-06835-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE Women living with HIV (WLWH) and breast cancer (BC) have worse overall survival than HIV-negative women with BC, and poor adherence to prescribed tamoxifen is known to contribute to poor survival. We therefore investigated the association of HIV infection with adherence to adjuvant tamoxifen among women with localized hormone receptor (HR)-positive breast cancer in South Africa. METHODS Among 4,097 women diagnosed with breast cancer at six hospitals in the prospective South African Breast Cancer and HIV Outcomes (SABCHO) cohort study between July 2015 and December 2020, we focused on black women with stages I-III HR-positive breast cancer who were prescribed 20 mg of adjuvant tamoxifen daily. We collected venous blood once from each participant during a routine clinic visit, and analyzed concentrations of tamoxifen and its metabolites using a triple quadruple mass spectrometer. We defined non-adherence as a tamoxifen level < 60 ng/mL after 3 months of daily tamoxifen use. We compared tamoxifen-related side effects, and concurrent medication use among women with and without HIV and developed multivariable logistic regression models of tamoxifen non-adherence. RESULTS Among 369 subjects, 78 (21.1%) were WLWH and 291 (78.9%) were HIV-negative. After a median (interquartile range) time of 13.0 (6.2-25.2) months since tamoxifen initiation, the tamoxifen serum concentration ranged between 1.54 and 943.0 ng/mL and 208 (56.4%) women were non-adherent to tamoxifen. Women < 40 years of age were more likely to be non-adherent than women > 60 years (73.4% vs 52.6%, odds ratio (OR) = 2.49, 95% confidence interval (CI) = 1.26-4.94); likewise, WLWH (70.5% vs 52.6%, OR = 2.16, 95% CI = 1.26-3.70) than HIV-negative women. In an adjusted model WLWH had twice the odds of non-adherence to tamoxifen, compared to HIV-negative women (OR = 2.40, 95% CI = 1.11-5.20). CONCLUSION High rates of non-adherence to adjuvant tamoxifen may limit the overall survival of black South African women with HR-positive breast cancer, especially among WLWH.
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Affiliation(s)
- Oluwatosin A Ayeni
- MRC South Africa and the University of the Witwatersrand Centre for Common Epithelial Cancers Research Unit, Johannesburg, South Africa.
- Soweto Comprehensive Cancer Centre, Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa.
| | - Shingirai Chiwambutsa
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Wenlong Carl Chen
- Strengthening Oncology Services Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Cancer Registry, National Health Laboratory Service, Johannesburg, South Africa
| | - Nyasha Kapungu
- Department of Pharmaceutical Medicine, African Institute of Biomedical Science and Technology Block C Wilkins Hospital, Harare, Zimbabwe
| | - Comfort Kanji
- Department of Pharmaceutical Medicine, African Institute of Biomedical Science and Technology Block C Wilkins Hospital, Harare, Zimbabwe
| | - Roslyn Thelingwani
- Department of Pharmaceutical Medicine, African Institute of Biomedical Science and Technology Block C Wilkins Hospital, Harare, Zimbabwe
| | - Nivashni Murugan
- Strengthening Oncology Services Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Department of Surgery, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Rofhiwa Mathiba
- Strengthening Oncology Services Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Soweto Comprehensive Cancer Centre, Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa
| | - Boitumelo Phakathi
- Department of Surgery, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Sarah Nietz
- Department of Surgery, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Duvern Ramiah
- Department of Radiation Oncology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Daniel S O'Neil
- Sylvester Comprehensive Cancer Center and Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Judith S Jacobson
- Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Paul Ruff
- MRC South Africa and the University of the Witwatersrand Centre for Common Epithelial Cancers Research Unit, Johannesburg, South Africa
- Soweto Comprehensive Cancer Centre, Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa
| | - Herbert Cubasch
- Department of Surgery, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Tobias Chirwa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, 27 St Andrews Road, Parktown, Johannesburg, 2193, South Africa
| | - Maureen Joffe
- Strengthening Oncology Services Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- MRC South Africa and the University of the Witwatersrand Centre for Common Epithelial Cancers Research Unit, Johannesburg, South Africa
| | - Collen Masimirembwa
- Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Department of Pharmaceutical Medicine, African Institute of Biomedical Science and Technology Block C Wilkins Hospital, Harare, Zimbabwe
| | - Alfred I Neugut
- Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
- Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
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9
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Yan YD, Fu J, Gu ZC, Lu JS, Su YJ, Lin HW. Adherence to endocrine therapy in patients with hormone receptor-positive early-stage breast cancer: a retrospective study. Int J Clin Pharm 2023; 45:184-190. [PMID: 36383338 DOI: 10.1007/s11096-022-01450-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 06/21/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND The persistence and adherence to endocrine therapy (ET) in hormone receptor-positive (HR +) breast cancer patients remain far less than optimal. AIM This retrospective study aimed to evaluate adherence to ET and to identify influencing factors in early-stage HR + breast cancer patients. METHOD A stratified random sampling method was used to select patients admitted for breast cancer surgery at a university hospital in Shanghai, China. Patients who received ET medications in the hospital information system (HIS) were included. The primary outcomes were early discontinuation of and adherence to ET. Potential factors influencing the discontinuation and adherence were assessed using univariate and multivariate logistic regression analyses. RESULTS In total, 706 patients were included, and 161 (22.8%) discontinued ET in less than five years from the first prescription. The discontinuation rates from the one-year to the five-year treatment were 5.38, 16.70, 32.27, 51.52, and 50.00%, respectively (P < 0.001). The rates of adherence (defined as medication possession ratio ≥ 80%) from the first to the fifth year were 85.18, 82.25, 82.18, 72.92, and 73.68%, respectively (P = 0.18). Age, insurance, and surgery type impacted ET discontinuation and adherence. However, the type of medication only impacted the adherence to ET. CONCLUSION Persistence and adherence to ET in patients with breast cancer remain far from optimal and decrease over time. More attention should be paid to patients aged ≥ 70 years and those without insurance who tend to have early discontinuation of ET.
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Affiliation(s)
- Yi-Dan Yan
- Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Jie Fu
- Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Zhi-Chun Gu
- Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Jin-Song Lu
- Department of Breast Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Ying-Jie Su
- Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China.
| | - Hou-Wen Lin
- Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
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10
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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: 57] [Impact Index Per Article: 28.5] [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).
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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
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11
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Buono G, Arpino G, Del Mastro L, Fabi A, Generali D, Puglisi F, Zambelli A, Cinieri S, Nuzzo F, Di Lauro V, Vigneri P, Bianchini G, Montemurro F, Gennari A, De Laurentiis M. Extended adjuvant endocrine treatment for premenopausal women: A Delphi approach to guide clinical practice. Front Oncol 2022; 12:1032166. [PMID: 36387212 PMCID: PMC9645191 DOI: 10.3389/fonc.2022.1032166] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 09/22/2022] [Indexed: 10/02/2023] Open
Abstract
The use of an aromatase inhibitor (AI) in combination with ovarian function suppression (OFS) has become the mainstay of adjuvant endocrine therapy in high-risk premenopausal patients with hormone receptor-positive breast cancer. Although five years of such therapy effectively reduces recurrence rates, a substantial risk of late recurrence remains in this setting. Multiple trials have shown that extending AI treatment beyond five years could offer further protection. However, as these studies comprised only postmenopausal patients, no direct evidence currently exists to inform about the potential benefits and/or side effects of extended AI + OFS therapies in premenopausal women. Given these grey areas, we conducted a Delphi survey to report on the opinion of experts in breast cancer treatment and summarize a consensus on the discussed topics. A total of 44 items were identified, all centred around two main themes: 1) defining reliable prognostic factors to pinpoint premenopausal patients eligible for endocrine therapy extension; 2) designing how such therapy should optimally be administered in terms of treatment combinations and duration based on patients' menopausal status. Each item was separately discussed and anonymously voted by 12 experts representing oncological institutes spread across Italy. The consensus threshold was reached in 36 out of 44 items (82%). Herein, we discuss the levels of agreement/disagreement achieved by each item in relation to the current body of literature. In the absence of randomized trials to guide the tailoring of extended AI treatment in premenopausal women, conclusions from our study provide a framework to assist routine clinical practice.
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Affiliation(s)
- Giuseppe Buono
- Department of Breast and Thoracic Oncology, National Cancer Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione “G. Pascale”, Naples, Italy
| | - Grazia Arpino
- Department of Clinical Medicine and Surgery, Oncology Division, University of Naples “Federico II”, Naples, Italy
| | - Lucia Del Mastro
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genoa, Italy
- Department of Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “San Martino” General Hospital, Genoa, Italy
| | - Alessandra Fabi
- Precision Medicine in Breast Cancer, Scientific Directorate, Department of Women Child and Public Health, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Daniele Generali
- Breast Cancer Unit, Azienda Socio-Sanitaria Territoriale di Cremona, Cremona, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Fabio Puglisi
- Department of Medicine, University of Udine, Udine, Italy
- Department of Medical Oncology, Centro di Riferimento Oncologico (CRO) Aviano, National Cancer Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Aviano, Italy
| | - Alberto Zambelli
- Medical Oncology, “Papa Giovanni XXIII” Hospital, Bergamo, Italy
| | - Saverio Cinieri
- Medical Oncology Division and Breast Unit, “Senatore Antonio Perrino” Hospital, Brindisi, Italy
| | - Francesco Nuzzo
- Department of Breast and Thoracic Oncology, National Cancer Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione “G. Pascale”, Naples, Italy
| | - Vincenzo Di Lauro
- Department of Breast and Thoracic Oncology, National Cancer Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione “G. Pascale”, Naples, Italy
| | - Paolo Vigneri
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Giampaolo Bianchini
- Department of Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “San Raffaele” Hospital, Milan, Italy
| | - Filippo Montemurro
- Breast Unit, Candiolo Cancer Institute, Fondazione del Piemonte per l’Oncologia - Istituto di Ricovero e Cura a Carattere Scientifico (FPO-IRCCS), Candiolo, Italy
| | - Alessandra Gennari
- Medical Oncology, Department of Translational Medicine, University of Eastern Piedmont, Novara, Italy
| | - Michelino De Laurentiis
- Department of Breast and Thoracic Oncology, National Cancer Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione “G. Pascale”, Naples, Italy
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12
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Arboleda B, Bartsch R, de Azambuja E, Hamilton E, Harbeck N, Klemp J, Knauer M, Kuemmel S, Mahtani R, Schwartzberg L, Villarreal-Garza C, Wolff A. Ovarian Function Suppression: A Deeper Consideration of the Role in Early Breast Cancer and its Potential Impact on Patient Outcomes: A Consensus Statement from an International Expert Panel. Oncologist 2022; 27:722-731. [PMID: 35704278 PMCID: PMC9438910 DOI: 10.1093/oncolo/oyac101] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 04/26/2022] [Indexed: 01/07/2023] Open
Abstract
It has been suggested that the benefit of adjuvant chemotherapy (CT) in premenopausal women with hormone receptor-positive (HR+), human epidermal growth factor receptor 2 negative (HER2-) early breast cancer may be related, at least in part, to CT-induced ovarian function suppression (OFS) in this subgroup of patients. Although this hypothesis has not been directly tested in large randomized clinical trials, the observations from prospective studies have been remarkably consistent in showing a late benefit of CT among the subgroup of patients who benefit (ie, women who were close to menopause). The hypothesis has important clinical implications, as it may be possible to spare the associated adverse effects of adjuvant CT in a select group of women with early breast cancer, in favor of optimizing OFS and endocrine therapy (ET), without compromising clinical outcomes. Such an approach has the added benefit of preserving the key quality of life outcomes in premenopausal women, particularly by preventing the irreversible loss of ovarian function that may result from CT use. For this reason, we convened an international panel of clinical experts in breast cancer treatment to discuss the key aspects of the available data in this area, as well as the potential clinical implications for patients. This article summarizes the results of these discussions and presents the consensus opinion of the panel regarding optimizing the use of OFS for premenopausal women with HR+, HER2- early breast cancer.
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Affiliation(s)
- Bolivar Arboleda
- Puerto Rican Society of Mastology, HIMA San Pablo Oncology Hospital, Caguas, Puerto Rico
| | - Rupert Bartsch
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Vienna, Austria
| | | | - Erika Hamilton
- Breast and Gynecologic Research Program, Sarah Cannon Research Institute, Tennessee Oncology PLLC, Nashville, TN, USA
| | - Nadia Harbeck
- LMU Munich, University Hospital, Department of Obstetrics and Gynecology, Breast Center and Comprehensive Cancer Center (CCLMU), Munich, Germany
| | - Jennifer Klemp
- University of Kansas Cancer Center, Kansas City, KS, USA
| | - Michael Knauer
- Department of Pathology and Laboratory Medicine, Western University and London Health Sciences Centre, London, ON, Canada
| | - Sherko Kuemmel
- Department of Gynecology with Breast Center, Charité-Universitätsmedizin Berlin, Germany
| | | | | | - Cynthia Villarreal-Garza
- Breast Cancer Center, Hospital Zambrano Hellion, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
| | - Antonio Wolff
- Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, USA
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13
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Wong SM, Ajjamada L, Weiss AC, Prakash I, Skamene S, Boileau JF, Pollak MN, Basik M. Clinicopathologic features of breast cancers diagnosed in women treated with prior radiation therapy for Hodgkin lymphoma: Results from a population-based cohort. Cancer 2021; 128:1365-1372. [PMID: 34919263 DOI: 10.1002/cncr.34065] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Childhood and young adult survivors of Hodgkin lymphoma (HL) are at elevated risk of developing breast cancer, yet little data exist on the tumor characteristics that develop in this high-risk patient population. METHODS The National Cancer Institute's Surveillance, Epidemiology, and End Results database was used to identify breast cancers diagnosed between 1990 and 2016 in women who had received prior radiation therapy for HL at age 30 years or younger. Clinicopathologic features of subsequent breast cancers (breast cancer after radiation therapy for HL [BC-HL]) were examined and compared with breast cancers diagnosed in women who had no prior malignancy (breast cancer with no prior malignancy [BC-NPM]). RESULTS In total, 321 breast cancers were identified in 257 women who had a history of radiation therapy for HL. The median age at HL diagnosis was 22 years (interquartile range, 18-26 years), and nearly all patients in the BC-HL group (97.9%) were diagnosed ≥8 years after radiation therapy. Overall, 56 patients in the BC-HL group (21.8%) developed bilateral breast cancer. Compared with women who had BC-NPM, those who had BC-HL were younger (43 vs 60 years; P < .001) and were less likely to present with ductal carcinoma in situ (8.4% vs 14.9%; P = .001). On multivariable analysis that included adjustment for age, invasive BC-HL was associated with smaller (≤2 cm) tumor size (odds ratio, 1.64; 95% CI, 1.25-2.15) and upper outer quadrant tumors (odds ratio, 1.37; 95% CI, 1.04-1.81) compared with BC-NPM. In a subset analysis of 102 women who had HER2/neu status available, the distribution of biologic subtype was not significantly different between BC-HL and BC-NPM (P = .16). CONCLUSIONS Breast cancers in women who previously received radiation therapy for HL are characterized by earlier onset disease, although most remain estrogen receptor-positive and have early stage disease at presentation. LAY SUMMARY Women who have had radiation therapy for Hodgkin lymphoma at a young age are at increased risk of developing early onset breast cancer; however, most of these breast cancers are sensitive to hormones (estrogen receptor-positive) and are diagnosed at early stages. Because these breast tumors are estrogen receptor-positive, medications that prevent breast cancer by blocking the effect of or lowering hormone levels (also termed endocrine prevention) may be useful in this group of high-risk women.
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Affiliation(s)
- Stephanie M Wong
- Department of Surgery, McGill University Medical School, Montreal, Quebec, Canada.,Jewish General Hospital Stroll Cancer Prevention Center, Montreal, Quebec, Canada.,Department of Oncology, McGill University Medical School, Montreal, Quebec, Canada
| | - Lissa Ajjamada
- Department of Hematology Oncology, McGill University Medical School, Montreal, Quebec, Canada.,Department of Hematology Oncology, University of Montreal, Montreal, Quebec, Canada
| | - Anna C Weiss
- Division of Breast Surgery, Dana-Farber/Brigham and Women's Cancer Center, Boston, Massachusetts
| | - Ipshita Prakash
- Department of Surgery, McGill University Medical School, Montreal, Quebec, Canada.,Department of Oncology, McGill University Medical School, Montreal, Quebec, Canada
| | - Sonia Skamene
- Department of Radiation Oncology, McGill University Medical School, Montreal, Quebec, Canada
| | - Jean Francois Boileau
- Department of Surgery, McGill University Medical School, Montreal, Quebec, Canada.,Department of Oncology, McGill University Medical School, Montreal, Quebec, Canada
| | - Michael N Pollak
- Jewish General Hospital Stroll Cancer Prevention Center, Montreal, Quebec, Canada.,Department of Oncology, McGill University Medical School, Montreal, Quebec, Canada
| | - Mark Basik
- Department of Surgery, McGill University Medical School, Montreal, Quebec, Canada.,Department of Oncology, McGill University Medical School, Montreal, Quebec, Canada
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14
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Martinez-Cannon BA, Barragan-Carrillo R, Villarreal-Garza C. Young Women with Breast Cancer in Resource-Limited Settings: What We Know and What We Need to Do Better. BREAST CANCER (DOVE MEDICAL PRESS) 2021; 13:641-650. [PMID: 34880675 PMCID: PMC8648095 DOI: 10.2147/bctt.s303047] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 11/23/2021] [Indexed: 06/13/2023]
Abstract
Young women with breast cancer (YWBC) account for a variable proportion of patients diagnosed with breast cancer around the globe, with a higher prevalence in resource-limited settings than in high-income countries. This group represents a unique population that warrants special attention due to specific biological considerations and age-specific supportive care issues. This review aims to explore existing knowledge regarding YWBC's needs, particularly in resource-restricted settings. To date, scarce information regarding the care of YWBC in resource-constrained countries is available, with most reports describing suboptimal care in terms of survivorship needs. Health care providers should implement actions to improve endocrine treatment adherence, referrals for fertility counseling and preservation, contraceptive use compliance, timely body image and sexual function interventions, comprehensive genetic risk assessments, and early quality of life and psychosocial health interventions. While high costs act as a barrier for optimal care in resource-limited settings, improving patient education represents a promising and cost-effective solution to improve patient care. Future research on developing tailored educational resources for YWBC in resource-limited settings should be considered a priority.
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Affiliation(s)
- Bertha Alejandra Martinez-Cannon
- Hematology-Oncology Department, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico City, Mexico
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Mexico City, Mexico
| | - Regina Barragan-Carrillo
- Hematology-Oncology Department, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico City, Mexico
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Mexico City, Mexico
| | - Cynthia Villarreal-Garza
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Mexico City, Mexico
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
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15
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Villarreal-Garza C, Mesa-Chavez F, Ferrigno AS, De la Garza-Ramos C, Fonseca A, Villanueva-Tamez K, Campos-Salgado JY, Cruz-Ramos M, Rodriguez-Gomez DO, Ruiz-Cruz S, Cabrera-Galeana P. Adjuvant endocrine therapy for premenopausal women with breast cancer: Patient adherence and physician prescribing practices in Mexico. Breast 2021; 59:8-15. [PMID: 34116366 PMCID: PMC8192863 DOI: 10.1016/j.breast.2021.05.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND In resource-constrained settings, data regarding breast cancer patients' adherence to endocrine therapy (ET) and physicians' prescribing practices is limited. This study aims to decrease this knowledge gap in a real-world clinical practice. METHODS Premenopausal women with stage 0-III hormone-sensitive breast cancer and receiving adjuvant ET during the past 1-5 years were identified in three Mexican referral centers. Participants' self-reported ET compliance, clinicopathologic characteristics, ET-related knowledge and beliefs, experienced adverse effects, social support, and patient-physician relationships were evaluated. Physician ET prescribing practices were compared with the gold standard according to international and national guidelines to assess clinicians' adherence to standard-of-care prescription. RESULTS In total, 95/132 (72%) and 35/132 (27%) participants reported complete and acceptable adherence, respectively. Incomplete adherence was mainly attributed to forgetfulness, adverse effects, and unwillingness to take ET. Being employed/studying (p = 0.042), worrying about long-term ET use (p = 0.031), and experiencing >7 ET-related symptoms (p = 0.018) were associated with incomplete adherence. Guideline-endorsed regimens were prescribed in 84/132 (64%) patients, while the rest should have undergone ovarian function suppression (OFS) but instead received tamoxifen monotherapy. CONCLUSIONS Premenopausal Mexican women self-report remarkably high rates of adequate ET adherence. However, a considerable proportion misses ≥1 doses/month, usually because of forgetfulness. Notably, only 64% receive standard-of-care ET due to suboptimal prescription of OFS. Interventions that remind patients to take their ET, refine physicians' knowledge on the importance of OFS in high-risk patients, and increase access to OFS could prove pivotal to enhance optimal ET implementation and adherence, which could translate into improved patient outcomes.
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Affiliation(s)
- Cynthia Villarreal-Garza
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, Batallon de San Patricio 112, San Pedro Garza Garcia, Nuevo Leon, 66278, Mexico; Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Holbein 227, Int 210AB, Cd. de los Deportes, Mexico City, 03720, Mexico.
| | - Fernanda Mesa-Chavez
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, Batallon de San Patricio 112, San Pedro Garza Garcia, Nuevo Leon, 66278, Mexico; Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Holbein 227, Int 210AB, Cd. de los Deportes, Mexico City, 03720, Mexico.
| | - Ana S Ferrigno
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, Batallon de San Patricio 112, San Pedro Garza Garcia, Nuevo Leon, 66278, Mexico; Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Holbein 227, Int 210AB, Cd. de los Deportes, Mexico City, 03720, Mexico
| | - Cynthia De la Garza-Ramos
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, Batallon de San Patricio 112, San Pedro Garza Garcia, Nuevo Leon, 66278, Mexico; Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Holbein 227, Int 210AB, Cd. de los Deportes, Mexico City, 03720, Mexico
| | - Alan Fonseca
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Holbein 227, Int 210AB, Cd. de los Deportes, Mexico City, 03720, Mexico; Departamento de Tumores Mamarios e Investigacion, Instituto Nacional de Cancerologia, San Fernando 22, Belisario Dominguez Secc 16, Tlalpan, Mexico City, 14080, Mexico
| | - Karen Villanueva-Tamez
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, Batallon de San Patricio 112, San Pedro Garza Garcia, Nuevo Leon, 66278, Mexico
| | - Jose Y Campos-Salgado
- Departamento de Tumores Mamarios e Investigacion, Instituto Nacional de Cancerologia, San Fernando 22, Belisario Dominguez Secc 16, Tlalpan, Mexico City, 14080, Mexico
| | - Marlid Cruz-Ramos
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama en Mexico, Holbein 227, Int 210AB, Cd. de los Deportes, Mexico City, 03720, Mexico; Departamento de Tumores Mamarios e Investigacion, Instituto Nacional de Cancerologia, San Fernando 22, Belisario Dominguez Secc 16, Tlalpan, Mexico City, 14080, Mexico
| | - David O Rodriguez-Gomez
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, Batallon de San Patricio 112, San Pedro Garza Garcia, Nuevo Leon, 66278, Mexico
| | - Sandy Ruiz-Cruz
- Departamento de Tumores Mamarios e Investigacion, Instituto Nacional de Cancerologia, San Fernando 22, Belisario Dominguez Secc 16, Tlalpan, Mexico City, 14080, Mexico
| | - Paula Cabrera-Galeana
- Departamento de Tumores Mamarios e Investigacion, Instituto Nacional de Cancerologia, San Fernando 22, Belisario Dominguez Secc 16, Tlalpan, Mexico City, 14080, Mexico
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16
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Reeder-Hayes KE, Troester MA, Wheeler SB. Adherence to Endocrine Therapy and Racial Outcome Disparities in Breast Cancer. Oncologist 2021; 26:910-915. [PMID: 34582070 DOI: 10.1002/onco.13964] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/02/2021] [Indexed: 11/10/2022] Open
Abstract
The disparity in outcomes of breast cancer for Black compared with White women in the U.S. is well known and persistent over time, with the largest disparities appearing among women with hormone receptor-positive (HR+) cancers. The racial gap in breast cancer survival first emerged in the 1980s, a time of significantmen treatment advances in early-stage breast cancer, including the introduction of adjuvant endocrine therapy. Since that time, the gap has continued to widen despite steady advances in treatment and survival of breast cancer overall. Although advanced stage at presentation and unfavorable biology undoubtedly contribute to racial differences in survival of HR+ breast, treatment disparities are increasingly acknowledged to play a key role as well. The recent recognition of racial differences in endocrine therapy use may be a key explanatory factor in the persistent racial gap in mortality of HR+ disease, and may be a key focus of intervention to improve breast cancer outcomes for Black women. IMPLICATIONS FOR PRACTICE: Black women with hormone receptor-positive breast cancer experience the greatest racial disparity in survival among all breast cancer subtypes. This survival gap appears consistently across studies and is not entirely explained by differences in presenting stage, tumor biology as assessed by genomic risk scores, or receipt of chemotherapy. Recent research highlights lower adherence to endocrine therapy (ET) for Black women. Health systems and individual providers should focus on improving communication about the importance of ET use, sharing decisions around ET, providing appropriate support for side effects and other ET-related concerns, and equitably delivering survivorship care, including ET adherence assessment.
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Affiliation(s)
- Katherine E Reeder-Hayes
- Division of Oncology, University of North Carolina-Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA.,University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina, USA
| | - Melissa A Troester
- Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, North Carolina, USA.,University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina, USA
| | - Stephanie B Wheeler
- Department of Health Policy, UNC Gillings School of Global Public Health, Chapel Hill, North Carolina, USA.,University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina, USA
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17
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Yu J, Wu J, Huang O, Chen X, Shen K. A Smartphone-Based App to Improve Adjuvant Treatment Adherence to Multidisciplinary Decisions in Patients With Early-Stage Breast Cancer: Observational Study. J Med Internet Res 2021; 23:e27576. [PMID: 34528890 PMCID: PMC8485191 DOI: 10.2196/27576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 05/24/2021] [Accepted: 07/21/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Multidisciplinary treatment (MDT) and adjuvant therapy are associated with improved survival rates in breast cancer. However, nonadherence to MDT decisions is common in patients. We developed a smartphone-based app that can facilitate the full-course management of patients after surgery. OBJECTIVE This study aims to investigate the influence factors of treatment nonadherence and to determine whether this smartphone-based app can improve the compliance rate with MDTs. METHODS Patients who had received a diagnosis of invasive breast cancer and had undergone MDT between March 2013 and May 2019 were included. Patients were classified into 3 groups: Pre-App cohort (November 2017, before the launch of the app); App nonused, cohort (after November 2017 but not using the app); and App used cohort (after November 2017 and using the app). Univariate and multivariate analyses were performed to identify the factors related to MDT adherence. Compliance with specific adjuvant treatments, including chemotherapy, radiotherapy, endocrine therapy, and targeted therapy, was also evaluated. RESULTS A total of 4475 patients were included, with Pre-App, App nonused, and App used cohorts comprising 2966 (66.28%), 861 (19.24%), and 648 (14.48%) patients, respectively. Overall, 15.53% (695/4475) patients did not receive MDT recommendations; the noncompliance rate ranged from 27.4% (75/273) in 2013 to 8.8% (44/500) in 2019. Multivariate analysis demonstrated that app use was independently associated with adherence to adjuvant treatment. Compared with the patients in the Pre-App cohort, patients in the App used cohort were less likely to deviate from MDT recommendations (odds ratio [OR] 0.61, 95% CI 0.43-0.87; P=.007); no significant difference was found in the App nonused cohort (P=.77). Moreover, app use decreased the noncompliance rate for adjuvant chemotherapy (OR 0.41, 95% CI 0.27-0.65; P<.001) and radiotherapy (OR 0.49, 95% CI 0.25-0.96; P=.04), but not for anti-HER2 therapy (P=.76) or endocrine therapy (P=.39). CONCLUSIONS This smartphone-based app can increase MDT adherence in patients undergoing adjuvant therapy; this was more obvious for adjuvant chemotherapy and radiotherapy.
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Affiliation(s)
- Jing Yu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiayi Wu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ou Huang
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaosong Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kunwei Shen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Jacobs JM, Walsh EA, Rapoport CS, Antoni MH, Park ER, Post K, Comander A, Peppercorn J, Safren SA, Temel JS, Greer JA. Development and Refinement of a Telehealth Intervention for Symptom Management, Distress, and Adherence to Adjuvant Endocrine Therapy after Breast Cancer. J Clin Psychol Med Settings 2021; 28:603-618. [PMID: 33219901 PMCID: PMC8137723 DOI: 10.1007/s10880-020-09750-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2020] [Indexed: 12/20/2022]
Abstract
Adjuvant endocrine therapy (AET) prevents recurrence after early stage, hormone sensitive breast cancer; however, adherence to AET is suboptimal, and efficacious interventions are severely lacking. Barriers to adherence are well established; however, interventions, thus, far have failed to produce meaningful changes in adherence and have generally not followed guiding principles of psychosocial intervention development. The purpose of this paper is to describe the iterative development, using the National Institutes of Health Stage Model for Behavioral Intervention Development, of an evidence-based, patient-centered, telehealth intervention to enhance adherence, improve symptom management, and reduce distress for patients taking AET after breast cancer, with a focus on (1) a small open pilot study which informed modifications and refinement of the intervention based on quantitative and qualitative patient feedback about feasibility and acceptability and (2) the underlying theoretical and empirical rationale for each component of the finalized intervention. Clinical implications and directions for future research are discussed.
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Affiliation(s)
- Jamie M Jacobs
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit Street, Yawkey, Suite 10B, Boston, MA, 02114, USA.
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA.
| | - Emily A Walsh
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit Street, Yawkey, Suite 10B, Boston, MA, 02114, USA
- Department of Psychology, University of Miami, Coral Gables, FL, USA
| | - Chelsea S Rapoport
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit Street, Yawkey, Suite 10B, Boston, MA, 02114, USA
| | - Michael H Antoni
- Department of Psychology, University of Miami, Coral Gables, FL, USA
| | - Elyse R Park
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit Street, Yawkey, Suite 10B, Boston, MA, 02114, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Kathryn Post
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit Street, Yawkey, Suite 10B, Boston, MA, 02114, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Amy Comander
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Jeffrey Peppercorn
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Steven A Safren
- Department of Psychology, University of Miami, Coral Gables, FL, USA
| | - Jennifer S Temel
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Joseph A Greer
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit Street, Yawkey, Suite 10B, Boston, MA, 02114, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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19
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Sella T, Poorvu PD, Ruddy KJ, Gelber SI, Tamimi RM, Peppercorn JM, Schapira L, Borges VF, Come SE, Partridge AH, Rosenberg SM. Impact of fertility concerns on endocrine therapy decisions in young breast cancer survivors. Cancer 2021; 127:2888-2894. [PMID: 33886123 PMCID: PMC8351455 DOI: 10.1002/cncr.33596] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/29/2020] [Accepted: 01/19/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND The diagnosis and treatment of breast cancer can have profound effects on a young woman's family planning and fertility, particularly among women with hormone receptor-positive breast cancer. METHODS The Young Women's Breast Cancer Study was a multicenter cohort of women aged 40 years or younger and newly diagnosed with breast cancer from 2006 to 2016. Surveys included assessments of fertility concerns, endocrine therapy (ET) preferences, and use. Characteristics were compared between women who reported that fertility concerns affected ET decisions and those who did not. Logistic regression was used to identify factors associated with having an ET decision affected by fertility concerns. RESULTS Of 643 eligible women with hormone receptor-positive, stage I to III breast cancer, one-third (213 of 643) indicated that fertility concerns affected ET decisions. In a multivariable analysis, only parity at diagnosis was significantly associated with fertility concerns affecting ET decisions (odds ratio for nulliparous vs ≥2 children, 6.96; 95% confidence interval, 4.09-11.83; odds ratio for 1 vs ≥2 children, 5.30; 95% confidence interval, 3.03-9.87). Noninitiation/nonpersistence was higher among women with fertility concerns versus those without fertility concerns (40% vs 20%; P < .0001). Among women with fertility-related ET concerns, 7% (15 of 213) did not initiate ET, and 33% (70 of 213) were nonpersistent over 5 years of follow-up. Of these women, 66% (56 of 85) reported 1 or more pregnancies or pregnancy attempts; 27% (15 of 56) had resumed ET at the last available follow-up through 5 years. CONCLUSIONS Concern about fertility is a contributor to adjuvant ET decisions among a substantial proportion of young breast cancer survivors. Ensuring family planning is addressed in the setting of ET recommendations should be a priority throughout the cancer care continuum.
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Affiliation(s)
- Tal Sella
- Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
| | - Philip D. Poorvu
- Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA
| | | | | | - Rulla M. Tamimi
- Department of Population Health Sciences, Weill Cornell Medicine, New York, NY
| | | | | | | | - Steven E. Come
- Harvard Medical School, Boston, MA
- Beth Israel Deaconess Medical Center, Boston, MA
| | - Ann H. Partridge
- Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Boston, MA
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA
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20
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Taylor CE, Meisel JL. We have to talk about it: Bringing fertility into the conversation for young women with breast cancer. Cancer 2021; 127:2873-2876. [PMID: 33886118 DOI: 10.1002/cncr.33595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/22/2021] [Accepted: 03/26/2021] [Indexed: 11/05/2022]
Affiliation(s)
- Caitlin E Taylor
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Jane Lowe Meisel
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
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21
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Villarreal-Garza C, Ferrigno AS, Mesa-Chavez F, Platas A, Miaja M, Fonseca A, Cruz-Ramos M, Mohar A, Bargallo-Rocha JE, Chapman JAW. Improving Collection of Real-World Data: The Experience of the Joven & Fuerte Prospective Cohort for Mexican Young Women With Breast Cancer. Clin Breast Cancer 2021; 21:e675-e680. [PMID: 34020878 DOI: 10.1016/j.clbc.2021.04.005] [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: 01/12/2021] [Revised: 03/20/2021] [Accepted: 04/11/2021] [Indexed: 10/21/2022]
Abstract
The prospective collection of clinical data can generate detailed information on heterogeneous populations. This article reviews the strengths and limitations of the collection of real-world data and provides insight into the feasibility of routine collection of high-quality evidence even in a resource-constrained setting. The acquisition of high-quality data to assess the clinical and psychosocial needs of young Mexican patients with breast cancer has been enhanced through the use of preplanned, standardized data definitions and instrumentation to provide internally and externally comparable results, optimization of data collection with web-based surveys, engagement of participants to minimize missing data, and routine review for data consistency. A similar approach by other research groups could improve the quality of real-world data and accomplish enhanced inference of information.
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Affiliation(s)
- Cynthia Villarreal-Garza
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Centro de Cancer de Mama, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
| | - Ana S Ferrigno
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Centro de Cancer de Mama, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
| | - Fernanda Mesa-Chavez
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Centro de Cancer de Mama, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
| | - Alejandra Platas
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Departamento de Tumores Mamarios y Departamento de Investigacion, Instituto Nacional de Cancerologia, Ciudad de Mexico, Mexico
| | - Melina Miaja
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Centro de Cancer de Mama, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
| | - Alan Fonseca
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Departamento de Tumores Mamarios y Departamento de Investigacion, Instituto Nacional de Cancerologia, Ciudad de Mexico, Mexico
| | - Marlid Cruz-Ramos
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Departamento de Tumores Mamarios y Departamento de Investigacion, Instituto Nacional de Cancerologia, Ciudad de Mexico, Mexico
| | - Alejandro Mohar
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Departamento de Tumores Mamarios y Departamento de Investigacion, Instituto Nacional de Cancerologia, Ciudad de Mexico, Mexico
| | - Juan E Bargallo-Rocha
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Ciudad de Mexico, Mexico; Departamento de Tumores Mamarios y Departamento de Investigacion, Instituto Nacional de Cancerologia, Ciudad de Mexico, Mexico
| | - Judy-Anne W Chapman
- Public Health Sciences Department and Canadian Cancer Trials Group, Queen's University, Kingston, Ontario, Canada (retired).
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22
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Kauffman RP, Young C, Castracane VD. Perils of prolonged ovarian suppression and hypoestrogenism in the treatment of breast cancer: Is the risk of treatment worse than the risk of recurrence? Mol Cell Endocrinol 2021; 525:111181. [PMID: 33529690 DOI: 10.1016/j.mce.2021.111181] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 01/04/2021] [Accepted: 01/21/2021] [Indexed: 01/18/2023]
Abstract
Premenopausal breast cancer is usually estrogen receptor positive, and hence, prolonged ovarian suppression by medical or surgical means to prevent recurrence has become standard of management to improve disease-free survival. Ten-year adjuvant tamoxifen therapy is associated with 3.5% fewer recurrences compared to five years. The SOFT trial demonstrated small but statistically significant incremental improvements in long-term disease-free survival by the addition of gonadotropin-releasing hormone analog treatment (triptorelin) to an aromatase inhibitor (exemestane). Profound hypoestrogenism in the premenopausal age group may not be well tolerated due to a host of bothersome side effects (primarily vasomotor symptoms, musculoskeletal complaints, genitourinary syndrome of menopause, and mood disorders). Prolonged hypoestrogenism in younger women is associated with premature development of cardiovascular disease, bone loss, cognitive decline, and all-cause mortality. This paper explores multi-system consequences of prolonged hypoestrogenism in premenopausal women derived from studies of women with and without breast cancer. Pretreatment counseling in estrogen receptor positive breast cancer should emphasize the benefit of prolonged estrogen suppression on breast cancer recurrence and established risks of lifelong hypoestrogenism on quality of life and all-cause mortality. Future genomic research may help identify the best candidates for extended ovarian suppression to avoid treating many women when only a minority benefit.
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Affiliation(s)
- Robert P Kauffman
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, School of Medicine, 1400 S. Coulter Rd, Amarillo, TX, 79106, USA.
| | - Christina Young
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, School of Medicine, 1400 S. Coulter Rd, Amarillo, TX, 79106, USA
| | - V Daniel Castracane
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, School of Medicine, 1400 S. Coulter Rd, Amarillo, TX, 79106, USA
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23
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Sheppard VB, Sutton AL, Hurtado-de-Mendoza A, He J, Dahman B, Edmonds MC, Hackney MH, Tadesse MG. Race and Patient-reported Symptoms in Adherence to Adjuvant Endocrine Therapy: A Report from the Women's Hormonal Initiation and Persistence Study. Cancer Epidemiol Biomarkers Prev 2021; 30:699-709. [PMID: 33514603 PMCID: PMC8330157 DOI: 10.1158/1055-9965.epi-20-0604] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/14/2020] [Accepted: 01/26/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Adjuvant endocrine therapy (AET) improves outcomes in women with hormone receptor-positive (HR+) breast cancer. Suboptimal AET adherence is common, but data are lacking about symptoms and adherence in racial/ethnic minorities. We evaluated adherence by race and the relationship between symptoms and adherence. METHODS The Women's Hormonal Initiation and Persistence study included women diagnosed with nonrecurrent HR+ breast cancer who initiated AET. AET adherence was captured using validated items. Data regarding patient (e.g., race), medication-related (e.g., symptoms), cancer care delivery (e.g., communication), and clinicopathologic factors (e.g., chemotherapy) were collected via surveys and medical charts. Multivariable logistic regression models were employed to calculate odds ratios and 95% confidence intervals (CIs) associated with adherence. RESULTS Of the 570 participants, 92% were privately insured and nearly one of three were Black. Thirty-six percent reported nonadherent behaviors. In multivariable analysis, women less likely to report adherent behaviors were Black (vs. White; OR, 0.43; 95% CI, 0.27-0.67; P < 0.001) and with greater symptom burden (OR, 0.98; 95% CI, 0.96-1.00; P < 0.05). Participants more likely to be adherent were overweight (vs. normal weight) (OR, 1.58; 95% CI, 1.04-2.43; P < 0.05), sat ≤ 6 hours a day (vs. ≥6 hours; OR, 1.83; 95% CI, 1.25-2.70; P < 0.01), and were taking aromatase inhibitors (vs. tamoxifen; OR, 1.91; 95% CI, 1.28-2.87; P < 0.01). CONCLUSIONS Racial differences in AET adherence were observed. Longitudinal assessments of symptom burden are needed to better understand this dynamic process and factors that may explain differences in survivor subgroups. IMPACT Future interventions should prioritize Black survivors and women with greater symptom burden.
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Affiliation(s)
- Vanessa B Sheppard
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, Virginia.
- Office of Health Equity and Disparities Research, VCU Massey Cancer Center, Richmond, Virginia
| | - Arnethea L Sutton
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | | | - Jun He
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Bassam Dahman
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Megan C Edmonds
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Mary Helen Hackney
- Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Mahlet G Tadesse
- Department of Mathematics and Statistics, Georgetown University, Washington, DC
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24
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Montagna E, Zagami P, Masiero M, Mazzocco K, Pravettoni G, Munzone E. Assessing Predictors of Tamoxifen Nonadherence in Patients with Early Breast Cancer. Patient Prefer Adherence 2021; 15:2051-2061. [PMID: 34552323 PMCID: PMC8450184 DOI: 10.2147/ppa.s285768] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/31/2021] [Indexed: 12/11/2022] Open
Abstract
Adjuvant endocrine therapy (AET) is generally proposed to all patients with hormone receptor-positive breast cancer to reduce the risk of recurrence and death. Adherence to therapy is crucial. However, non-adherence to AET is common, with estimates of up to 50% of patients not successfully completing a five-year course of treatment, and it is significantly associated with lower survival rates and a higher risk of recurrence. Currently, no gold standard is available to assess adherence. Several studies, most of them retrospective in nature, have used both direct and indirect methods to monitor the adherence to therapy in breast cancer. The indirect method is more widely used, and it is based on pharmacy prescription refills and patient administered questionnaires. On the other hand, direct methods such as a measurement of the level of the drug or its metabolites in blood or urine are much more precise, but more expensive and not routinely implemented. In this review, we analyzed the results of the major studies focused on the adherence to tamoxifen in breast cancer patients. We identified several factors associated with poor adherence, such as the side effects of therapy, the lack of shared decision-making between the physician and patient, the context in which the discussion takes place, and whether the patients are enrolled in a clinical trial. Moreover, we discussed possible methods to improve adherence to adjuvant therapy in breast cancer.
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Affiliation(s)
- Emilia Montagna
- Division of Medical Senology, IEO European Institute of Oncology IRCCS, Milan, Italy
- Correspondence: Emilia Montagna Division of Medical Senology, European Institute of Oncology, IRCCS, Via Ripamonti 435, Milan, 20141, ItalyTel +39 02 57489439Fax +39 02 574829212 Email
| | - Paola Zagami
- Division of Medical Senology, IEO European Institute of Oncology IRCCS, Milan, Italy
- Division of Early Drug Development for Innovative Therapies, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Marianna Masiero
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Applied Research Division for Cognitive and Psychological Science, IEO European Institute of Oncology IRCCS, Milan, 20141, Italy
| | - Ketti Mazzocco
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Applied Research Division for Cognitive and Psychological Science, IEO European Institute of Oncology IRCCS, Milan, 20141, Italy
| | - Gabriella Pravettoni
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Applied Research Division for Cognitive and Psychological Science, IEO European Institute of Oncology IRCCS, Milan, 20141, Italy
| | - Elisabetta Munzone
- Division of Medical Senology, IEO European Institute of Oncology IRCCS, Milan, Italy
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25
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Martinez-Cannon BA, Castro-Sanchez A, Barragan-Carrillo R, de la Rosa Pacheco S, Platas A, Fonseca A, Vega Y, Bojorquez-Velazquez K, Bargallo-Rocha JE, Mohar A, Villarreal-Garza C. Adherence to Adjuvant Tamoxifen in Mexican Young Women with Breast Cancer. Patient Prefer Adherence 2021; 15:1039-1049. [PMID: 34040357 PMCID: PMC8141391 DOI: 10.2147/ppa.s296747] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 03/30/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Breast cancer (BC) in young women is characterized by an unfavorable prognosis in hormone receptor-positive/HER2-negative tumors, which may be explained by low rates of tamoxifen adherence. In Mexico, up to 14% of all BC diagnoses occur in young women and no data on tamoxifen adherence has been reported. OBJECTIVE To estimate the rate of adherence to adjuvant tamoxifen in Mexican young women with BC (YWBC). METHODS A cross-sectional survey was conducted at the National Cancer Institute in Mexico City, among YWBC (≤40 years at diagnosis) receiving adjuvant tamoxifen. Adherence was measured subjectively, through self-reported surveys, and objectively, through medication possession ratio (MPR). Descriptive statistics were used to analyze sociodemographic characteristics. To compare associations between patients' characteristics and adherence, Chi-square test was used for categorical variables and Student's t-test or Mann-Whitney U-test for quantitative variables. RESULTS A total of 141 YWBC receiving adjuvant tamoxifen were included. Regarding subjective adherence, 95% expressed taking tamoxifen regularly, 70% reported missing 0 doses in the past 30 days, and 71.6% reported having adverse effects. Regarding objective adherence, 74.8% of patients had an MPR ≥80%. The association between subjective and objective adherence was statistically significant (p = 0.004). Subjective adherence was associated with not skipping tamoxifen doses when feeling worse. Objective adherence was associated with having a stable job, not skipping tamoxifen doses when feeling worse, taking additional medications, and time on tamoxifen treatment. Fifty-six percent considered the information on tamoxifen to be insufficient and 37% not understandable. CONCLUSION In our study, high subjective and objective adherence rates to adjuvant tamoxifen were reported, although an important proportion of women reported high rates of adverse effects and not fully understanding the benefits of tamoxifen. Strategies to increase tamoxifen adherence may be even more important now that longer durations of treatment or further ovarian function suppression have become the standard of care in YWBC.
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Affiliation(s)
- Bertha Alejandra Martinez-Cannon
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
| | - Andrea Castro-Sanchez
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
| | - Regina Barragan-Carrillo
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
| | - Sylvia de la Rosa Pacheco
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
| | - Alejandra Platas
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
- Departamento de Investigacion y de Tumores Mamarios, Instituto Nacional de Cancerologia, Mexico City, Mexico
| | - Alan Fonseca
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
- Departamento de Investigacion y de Tumores Mamarios, Instituto Nacional de Cancerologia, Mexico City, Mexico
| | - Yoatzin Vega
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
| | - Karen Bojorquez-Velazquez
- Departamento de Investigacion y de Tumores Mamarios, Instituto Nacional de Cancerologia, Mexico City, Mexico
| | - Juan Enrique Bargallo-Rocha
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
- Departamento de Investigacion y de Tumores Mamarios, Instituto Nacional de Cancerologia, Mexico City, Mexico
| | - Alejandro Mohar
- Departamento de Investigacion y de Tumores Mamarios, Instituto Nacional de Cancerologia, Mexico City, Mexico
- Instituto de Investigaciones Biomédicas de la Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Cynthia Villarreal-Garza
- Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, San Pedro Garza Garcia, Mexico
- Joven & Fuerte: Programa para la Atencion e Investigacion de Mujeres Jovenes con Cancer de Mama, Mexico City, Mexico
- Correspondence: Cynthia Villarreal-Garza Breast Cancer Center, Hospital Zambrano Hellion TecSalud, Tecnologico de Monterrey, Av. Batallon de San Patricio 112, Real San Agustin, 66278, San Pedro Garza Garcia, Nuevo Leon, Mexico Email
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26
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Collin LJ, Cronin-Fenton DP, Ahern TP, Goodman M, McCullough LE, Waller LA, Kjærsgaard A, Damkier P, Christiansen PM, Ejlertsen B, Jensen MB, Sørensen HT, Lash TL. Early Discontinuation of Endocrine Therapy and Recurrence of Breast Cancer among Premenopausal Women. Clin Cancer Res 2020; 27:1421-1428. [PMID: 33334905 DOI: 10.1158/1078-0432.ccr-20-3974] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/21/2020] [Accepted: 12/14/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Premenopausal women diagnosed with estrogen receptor (ER)-positive breast cancer are prescribed 5-10 years of endocrine therapy to prevent or delay recurrence. In this study, we evaluated the association between early discontinuation of endocrine therapy and breast cancer recurrence in a cohort of premenopausal women. EXPERIMENTAL DESIGN We identified 4,503 patients with premenopausal ER-positive breast cancer who initiated adjuvant endocrine therapy and were registered in the Danish Breast Cancer Group clinical database (2002-2011). Women were excluded if they had a recurrence or were lost to follow-up less than 1.5 years after breast cancer surgery. Endocrine therapy was considered complete if the patient received at least 4.5 years of treatment or discontinued medication less than 6 months before recurrence. Exposure status was updated annually and modeled as a time-dependent variable. We accounted for baseline and time-varying confounders via time-varying weights, which we calculated from multivariable logistic regression models, and included in regression models to estimate HRs and 95% confidence intervals (CIs) associating early discontinuation with recurrence. RESULTS Over the study follow-up, 1,001 (22%) women discontinued endocrine therapy. We observed 202 (20%) recurrences among those who discontinued endocrine therapy, and 388 (11%) among those who completed the recommended treatment. The multivariable-adjusted estimated rate of recurrence was higher in women who discontinued endocrine therapy relative to those who completed their treatment (hazard ratio, 1.67; 95% CI, 1.25-2.14). CONCLUSIONS These results highlight the importance of clinical follow-up and behavioral interventions that support persistence of adjuvant endocrine therapy to prevent breast cancer recurrence.
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Affiliation(s)
- Lindsay J Collin
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Thomas P Ahern
- Department of Surgery, The Robert Larner, M.D. College of Medicine at The University of Vermont, Burlington, Vermont
| | - Michael Goodman
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Lauren E McCullough
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Lance A Waller
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta Georgia
| | - Anders Kjærsgaard
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Per Damkier
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Peer M Christiansen
- Department of Plastic and Breast Surgery, Aarhus University Hospital, Aarhus, Denmark
- Danish Breast Cancer Group, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Bent Ejlertsen
- Danish Breast Cancer Group, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Rigshospitalet, Copenhagen, Denmark
| | - Maj-Britt Jensen
- Danish Breast Cancer Group, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Timothy L Lash
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
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27
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The Patient's Voice: Adherence, Symptoms, and Distress Related to Adjuvant Endocrine Therapy After Breast Cancer. Int J Behav Med 2020; 27:687-697. [PMID: 32495240 DOI: 10.1007/s12529-020-09908-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND While adjuvant endocrine therapy (AET) for early-stage, hormone-sensitive breast cancer confers a 40-50% reduction in recurrence risk, adherence to AET is suboptimal, and no efficacious interventions exist to improve adherence. A qualitative study was conducted to understand patient experiences on AET, motivators and barriers to adherence, side effects, and distress, with the goal of developing a patient-centered, evidence-based intervention. METHOD From November 2017 to November 2018, female patients with early-stage, hormone receptor-positive breast cancer taking AET were recruited. Patients with low and high medication adherence of varying ages, levels of distress, and years taking AET were purposefully enrolled. In-depth semi-structured interviews were conducted, audio recorded, and transcribed. Study staff created a thematic framework, and three independent researchers coded interviews using NVivo 11, achieving high inter-coder agreement (Kappa = .96). RESULTS Thirty interviews were conducted with patients who were, on average, 55.13 years old (SD = 12.37) and had been taking AET for a mean of 1.76 years (SD = 0.75). The sample was stratified by adherence level (low = 20; high = 10). Recurrent themes related to adherence included a commitment to AET to prevent recurrence despite distressing side effects, lack of strategies to cope with symptoms and distress, and desire for emotional support from others taking AET. Patients were highly accepting of a proposed psychosocial intervention to manage AET. CONCLUSION Patients are committed to taking AET to prevent breast cancer recurrence, but need and desire psychosocial support and skills training. Themes from this study are modifiable targets for a psychosocial, evidence-based intervention to promote adherence, coping with side effects, and distress management.
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Yusufov M, Nathan M, Wiley A, Russell J, Partridge A, Joffe H. Predictors of increased risk for early treatment non-adherence to oral anti-estrogen therapies in early-stage breast cancer patients. Breast Cancer Res Treat 2020; 185:53-62. [PMID: 32918659 DOI: 10.1007/s10549-020-05920-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 09/01/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE Non-adherence to the oral anti-estrogen therapies (AET) tamoxifen and aromatase inhibitors in early-stage hormone receptor-positive breast cancer is associated with numerous negative clinical outcomes. Prior studies have identified that non-adherence is associated with psychological and menopause-related factors which are present during AET, but the presence of these characteristics prior to AET initiation has not been investigated. METHODS Psychological and menopause symptoms (depression, generalized anxiety, insomnia, somatosensory amplification, hot flash frequency, and hot flash-related interference) were assessed pre-AET initiation as predictors of subsequent non-adherence in 73 participants (Mage = 55.0, SD = 10.1 years). Participants self-reported treatment adherence after three and 6 weeks on AET. Participants who did not initiate treatment were excluded from the analysis. RESULTS Discriminant function analyses revealed that the hypothesized set of psychological and menopause symptoms at baseline (pre-AET) together statistically distinguished between those who were non-adherent (n = 19; 26.0%) from adherent (n = 54; 74.0%) at 6 weeks. Model classification accuracy was statistically significant (Wilks' ƛ = 0.782, χ2(6) = 15.50, p = 0.017) at the 6-week timepoint. Results were consistent at 3 weeks. Pre-AET psychological and menopause symptoms correctly classified 6-week treatment adherence 77.9% of the time. Depression contributed most to distinguishing between adherers and non-adherers. CONCLUSIONS The presence of a composite profile of psychological and menopause symptoms prior to AET initiation may help to identify early treatment non-adherence. Results can be used to identify patients at risk for non-adherence and to guide psychological and symptom management interventions.
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Affiliation(s)
- Miryam Yusufov
- Department of Psychosocial Oncology & Palliative Care, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, 02215, USA.,Department of Psychiatry, Harvard Medical School Brigham and Women's Hospital, 75 Francis Street, Thorn 1111, Boston, MA, 02215, USA
| | - Margo Nathan
- Women's Hormones and Aging Research Program, Department of Psychiatry, Brigham & Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA.,Department of Psychiatry, Harvard Medical School Brigham and Women's Hospital, 75 Francis Street, Thorn 1111, Boston, MA, 02215, USA
| | - Aleta Wiley
- Women's Hormones and Aging Research Program, Department of Psychiatry, Brigham & Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - Julia Russell
- Women's Hormones and Aging Research Program, Department of Psychiatry, Brigham & Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - Ann Partridge
- Department of Medicine, Harvard Medical School, Boston, MA, 02115, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, 02215, USA
| | - Hadine Joffe
- Department of Psychosocial Oncology & Palliative Care, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, 02215, USA. .,Women's Hormones and Aging Research Program, Department of Psychiatry, Brigham & Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA. .,Department of Psychiatry, Harvard Medical School Brigham and Women's Hospital, 75 Francis Street, Thorn 1111, Boston, MA, 02215, USA.
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29
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Cathcart-Rake EJ, Ruddy KJ. Smart Technology and Endocrine Therapy Adherence. J Clin Oncol 2020; 38:2117-2118. [DOI: 10.1200/jco.20.00778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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30
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Song XQ, Liu RP, Wang SQ, Li Z, Ma ZY, Zhang R, Xie CZ, Qiao X, Xu JY. Anticancer Melatplatin Prodrugs: High Effect and Low Toxicity, MT1-ER-Target and Immune Response In Vivo. J Med Chem 2020; 63:6096-6106. [PMID: 32401032 DOI: 10.1021/acs.jmedchem.0c00343] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Multitargeted therapy could rectify various oncogenic pathways to block tumorigenesis and progression. The combination of endocrine-, immune-, and chemotherapy might exert a highly synergistic effect against certain tumors. Herein, a series of smart Pt(IV) prodrugs 3-6, named Melatplatin, were rationally designed not only to multitarget DNA, MT1, and estrogen receptor (ER) but also to activate immune response. Melatplatin, conjugating first-line chemotherapeutic Pt drugs with human endogenous melatonin (MT), significantly enhanced drug efficacy especially in ER high-expression (ER+) cells, among which 3 presented the most potent cytotoxicity toward ER+ MCF-7 with nanomolar IC50 values 100-fold lower than cisplatin. Melatplatin could bind well to melatonin receptor (MT1) according to molecular docking. Besides, 3 evidently increased intracellular accumulation and DNA damage, upregulated γH2AX and P53, and silenced NF-κB to induce massive apoptosis. Most strikingly, 3 effectively inhibited tumor growth and attenuated systemic toxicity compared to cisplatin in vivo, promoting lymphocyte proliferation in spleen to achieve immune modulation.
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Affiliation(s)
- Xue-Qing Song
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Rui-Ping Liu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Shu-Qing Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Zhe Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Zhong-Ying Ma
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Ran Zhang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Cheng-Zhi Xie
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Xin Qiao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Jing-Yuan Xu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
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31
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Outcomes of primary endocrine therapy in elderly women with stage I-III breast cancer: a SEER database analysis. Breast Cancer Res Treat 2020; 180:819-827. [PMID: 32172303 DOI: 10.1007/s10549-020-05591-9] [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: 01/06/2020] [Accepted: 03/06/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Frail elderly women with nonmetastatic hormone receptor-positive breast cancer often receive primary endocrine therapy. Limited data are available on the outcomes associated with this population and treatment approach. METHODS We selected patients with an initial primary diagnosis of stage I-III ER-positive breast cancer from 2001 to 2015 in Surveillance, Epidemiology, and End Results (SEER)-Medicare data. Patients were excluded if they received surgery, radiation, chemotherapy, or other targeted drug treatment including anti-HER2 agents. Two Cox proportional-hazards models were constructed to determine the predictors of breast cancer-specific survival and overall survival after a cancer diagnosis. RESULTS A total of 552 patients were identified, with 82.1% of the patients being 80 years or older and 81.7% of patients being non-Hispanic White. PR positive (OR 1.77; 95% CI 1.09-2.85; p = 0.025) and tumor size larger than 50 mm (OR 1.99; 95% CI 1.05-3.75; p = 0.035) were associated with higher adherence to endocrine therapy. In the multivariable Cox analyses, patients who were adherent of endocrine therapy had significantly worse survival (HR 1.40; 95% CI 1.17-1.69; p < 0.001). The other two factors associated with worse survival were larger tumor size and more comorbidities. The competing risk model demonstrated no statistically significant difference between patients who were adherent to endocrine therapy and those who were not in terms of risk of dying from breast cancer. CONCLUSION In elderly women with localized ER-positive breast cancer, there were no statistically significant differences in breast cancer-specific or overall mortality between those who were adherent to endocrine therapy and those who were not.
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32
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Lesur A, Dalenc F, Beguignot M. Consultation dédiée de prescription d’une hormonothérapie adjuvante chez la femme jeune traitée pour cancer du sein hormonosensible : une clé pour améliorer l’adhésion ? Bull Cancer 2019; 106:S28-S36. [DOI: 10.1016/s0007-4551(20)30045-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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33
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Lambertini M, Blondeaux E, Perrone F, Del Mastro L. Improving Adjuvant Endocrine Treatment Tailoring in Premenopausal Women With Hormone Receptor-Positive Breast Cancer. J Clin Oncol 2019; 38:1258-1267. [PMID: 31618128 DOI: 10.1200/jco.19.02242] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice.
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Affiliation(s)
- Matteo Lambertini
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,University of Genova, Genoa, Italy
| | - Eva Blondeaux
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Francesco Perrone
- Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Naples, Italy
| | - Lucia Del Mastro
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,University of Genova, Genoa, Italy
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