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Aurell C, Haidar A, Giglio D. Follow-up Routines Matter for Adherence to Endocrine Therapy in the Adjuvant Setting of Breast Cancer. Breast Cancer (Auckl) 2024; 18:11782234241240171. [PMID: 38628960 PMCID: PMC11020713 DOI: 10.1177/11782234241240171] [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: 01/21/2023] [Accepted: 02/29/2024] [Indexed: 04/19/2024] Open
Abstract
Background Endocrine therapy (ET) adherence leads to increased survival in breast cancer (BC). How follow-up should be done to maximize adherence is not known. Objectives To assess adherence to ET, factors favouring adherence to ET and effects on survival in a population-based cohort of BC patients in western Sweden. Design This is a retrospective study. Methods We included 358 patients operated for oestrogen receptor-positive BC and recommended 5 years of ET, in Region Halland, Sweden, year 2015 to 2016. Demographical, clinical and pathological data and use of ET were retrieved from the electronic medical records. Patients were considered adherent if taking ET for 5 years or during the full extent of the follow-up, until termination of ET due to BC relapse or death and where renewals of prescriptions of ET covered ⩾80% of the ordinated dose. Two follow-up routines were employed, ie, routine A where patients were contacted annually by nurses and a more passive follow-up routine B where patients were only contacted by nurses at 2 years and 5 years following start of ET. Results Medication persistence for 4 years and more was good and similar between patients initiating aromatase inhibitor (AI) and tamoxifen (75.7% and 72.0%, respectively, P = .43). More patients initiating AIs changed ET due to side effects compared with patients initiating tamoxifen (24.3% vs 9.9%, respectively, P < .0001). Endocrine therapy adherence was better for follow-up routine B than for follow-up routine A (hazard ratio [HR] = 2.71 [1.44-5.09], P = .0027). Conclusions Adherence to ET in BC is high in Western Sweden. Less regular nurse-initiated contacts between BC patients and nursesled surprisingly to a better adherence than a more regular nurse-initiated contact.
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Affiliation(s)
- Carolina Aurell
- Department of Surgery, Halland Hospital Varberg, Region Halland, Varberg, Sweden
| | - Alaa Haidar
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Oncology, Halland Hospital Halmstad, Region Halland, Halmstad, Sweden
| | - Daniel Giglio
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Oncology, Sahlgrenska University Hospital, Gothenburg, Sweden
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2
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Lee AY, Lyons AT, Makris V, Kamaraju S, Stolley MR, Neuner JM, Flynn KE. Adherence to adjuvant endocrine therapy for breast cancer: a qualitative exploration of attribution of symptoms among post-menopausal women. Support Care Cancer 2024; 32:265. [PMID: 38565669 DOI: 10.1007/s00520-024-08463-w] [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: 09/27/2023] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE Oral adjuvant endocrine therapy (AET) is an effective treatment for hormone receptor positive breast cancer to decrease recurrence and mortality, but adherence is poor. This study explored post-menopausal women's experiences with AET, with a particular focus on adherence to AET as well as distress and symptoms experienced prior to and during AET treatment. METHODS Participants were recruited from a hospital registry, stratified by adherence to/discontinuation of AET. Telephone interviews followed a semi-structured interview guide and were recorded and transcribed verbatim. Transcripts were systematically coded using team-based coding, with analysis of themes using a grounded theory approach. RESULTS Thirty-three participants were interviewed; ages ranged from 57 to 86 years. Participants included 10 discontinued patients and 23 patients who completed their AET course or were adherent to AET at the time of interviewing. Both adherent and discontinued patients reported symptoms throughout their AET treatment course, and both attributed symptoms to factors other than AET (e.g., older age and pre-existing comorbidities). However, discontinued patients were more likely to attribute symptoms to AET and to describe difficulty managing their symptoms, with some directly citing symptoms as the reason for discontinuing AET therapy. Conversely, adherent patients were more likely to describe the necessity of taking AET, despite symptoms. CONCLUSIONS AET adherence was associated with beliefs about AET, symptom attribution, and symptom management. Routine symptom monitoring during AET and addressing both symptoms and patients' understanding of their symptoms may promote adherence to AET.
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Affiliation(s)
- Amy Y Lee
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI, 52336, USA
| | - Anna T Lyons
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI, 52336, USA
| | - Vaia Makris
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI, 52336, USA
| | - Sailaja Kamaraju
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI, 52336, USA
| | - Melinda R Stolley
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI, 52336, USA
| | - Joan M Neuner
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI, 52336, USA
| | - Kathryn E Flynn
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI, 52336, USA.
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3
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Jones V, Schroeder MC, Roberson ML, De Andrade J, Lizarraga IM. Differential response to neoadjuvant endocrine therapy for Black/African American and White women in NCDB. Breast Cancer Res Treat 2024; 203:125-134. [PMID: 37740855 PMCID: PMC10771585 DOI: 10.1007/s10549-023-07106-8] [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: 05/18/2023] [Accepted: 08/23/2023] [Indexed: 09/25/2023]
Abstract
PURPOSE Compared to White women, there are higher mortality rates in Black/African American (BAA) women with hormone receptor-positive breast cancer (HR + BC) which may be partially due to differences in treatment resistance. We assessed factors associated with response to neoadjuvant endocrine therapy (NET). METHODS The National Cancer Database (NCDB) was queried for women with clinical stage I-III HR + BC diagnosed 2006-2017 and treated with NET. Univariate and multivariate analyses described associations between the sample, duration of NET, and subsequent treatment response, defined by changes between clinical and pathological staging. RESULTS The analytic sample included 9864 White and 1090 BAA women. Compared to White women, BAA women were younger, had more co-morbidities, were higher stage at presentation, and more likely to have > 24 weeks of NET. After excluding those with unknown pT/N/M, 3521 White and 365 BAA women were evaluated for NET response. On multivariate analyses, controlling for age, stage, histology, HR positivity, and duration of NET, BAA women were more likely to downstage to pT0/Tis (OR 3.0, CI 1.2-7.1) and upstage to Stage IV (OR 2.4, CI 1.002-5.6). None of the women downstaged to pT0/Tis presented with clinical stage III disease; only 2 of the women upstaged to Stage IV disease presented with clinical Stage I disease. CONCLUSION Independent of NET duration and clinical stage at presentation, BAA women were more likely to experience both complete tumor response and progression to metastatic disease. These results suggest significant heterogeneity in tumor biology and warrant a more nuanced therapeutic approach to HR + BC.
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Affiliation(s)
- Veronica Jones
- Department of Surgery, City of Hope National Medical Center, 1500 E Duarte Rd, Duarte, CA, 91010, USA.
| | - Mary C Schroeder
- Division of Health Services Research, University of Iowa College of Pharmacy, 180 S Grand Ave, Iowa City, IA, 52242, USA
| | - Mya L Roberson
- Department of Health Policy and Management, UNC Gillings School of Global Public Health, 135 Dauer Drive, Chapel Hill, NC, 27599, USA
| | - James De Andrade
- Department of Surgery, University of Iowa Roy J. and Lucille A. Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | - Ingrid M Lizarraga
- Department of Surgery, University of Iowa Roy J. and Lucille A. Carver College of Medicine, 200 Hawkins Drive, Iowa City, IA, 52242, USA
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4
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He P, Li J, Chen M, Huang M, Qiu Y, Cai Q, Lin Y, Wang C, Fu F. Comparative efficacy and safety of extended adjuvant endocrine therapy for hormone receptor-positive early breast cancer: a Bayesian network meta-analysis. Breast Cancer Res Treat 2024; 203:13-28. [PMID: 37787817 DOI: 10.1007/s10549-023-07105-9] [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: 03/22/2023] [Accepted: 08/23/2023] [Indexed: 10/04/2023]
Abstract
PURPOSE Optimal extended adjuvant endocrine therapy (ET) duration and strategy for hormone receptor-positive (HR +) early breast cancer remain unclear. In this network meta-analysis (NMA), the efficacy and safety of all available extended adjuvant ETs were compared and ranked. METHODS PubMed, Embase, and Cochrane Library and abstracts presented at ASCO, SABCS, and ESMO were searched on March 5, 2022. Fourteen randomized controlled trials (RCTs) comprising eight extended adjuvant ETs for HR + breast cancer and 38,070 patients were analyzed. Main outcomes were disease-free survival (DFS), overall survival (OS), grade ≥ 3 adverse events (AEs), and contralateral breast cancer (CBC). Direct and indirect comparisons were integrated via Bayesian NMA. Hierarchical cluster analysis was performed to jointly rank efficacy and safety outcomes. RESULTS Compared with that of 5 year ET, extended 10 year aromatase inhibitor (AI) treatment provided the greatest DFS benefit (HR = 0.45, 95%CrI 0.23-0.83), whereas no strategy differed significantly in terms of the other main outcomes. Extended 10 year AI treatment was the preferred strategy for DFS improvement and CBC prevention (surface under the cumulative ranking curve: 93.51% and 91.29% probability, respectively). All strategies had comparable safeties (grade ≥ 3 AEs). Compared with that of 5 year ET, 10 year extended AI significantly increased arthralgia (OR = 1.65, 95%CrI 1.02-2.93) and osteoporosis (OR = 3.33, 95%CrI 1.19-9.68). CONCLUSION Extended 10 year AI therapy may be optimal for HR + early breast cancer given its relatively high efficacy and safety.
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Affiliation(s)
- Peng He
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Jing Li
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Minyan Chen
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Meng Huang
- Fujian Center for Disease Control and Prevention, Fuzhou, Fujian, China
| | - Yibin Qiu
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Qindong Cai
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China
| | - Yuxiang Lin
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China.
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China.
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China.
| | - Chuan Wang
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China.
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China.
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China.
| | - Fangmeng Fu
- Department of Breast Surgery, Fujian Medical University Union Hospital, No.29, Xin Quan Road, Gulou District, Fuzhou, 350001, Fujian, China.
- Department of General Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, China.
- Breast Cancer Institute, Fujian Medical University, Fuzhou, Fujian, China.
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5
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Okroša AD, Silovski T, Plavetić ND, Silovski H, Kovačić A, Mucalo I. Beliefs about medicines' association with endocrine therapy adherence in early breast cancer survivors in Croatia. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2023; 73:673-689. [PMID: 38147479 DOI: 10.2478/acph-2023-0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 12/28/2023]
Abstract
This observational, cross-sectional study conducted at the University Hospital Centre Zagreb (UHC Zagreb) aimed to explore patients' beliefs about adjuvant endocrine therapy (AET) as well as their association with non-adherence and sociodemographic and clinical factors. Out of 420 early breast cancer (BC) patients included in the study, 79.5 % perceived AET necessary and important for their health, as measured by the Belief About Medicines Questionnaire (BMQ), with the mean necessity score (20.4 ± 3.68) significantly higher than the mean concerns score (13 ± 4.81) (p < 0.001). Based on the Medication Adherence Report Scale (MARS-5), 44.4 % (n = 182) of the participants were non-adherers, out of which 63.2 % (n = 115) were unintentional and 36.8 % (n = 67) intentional non-adherers. Significantly higher concern beliefs were found among patients that were younger (p < 0.001), employed (p < 0.001), intentionally non-adherent to AET (p = 0.006), had a lower body-mass index (p = 0.005) and a higher level of education (p < 0.001), were premenopausal at the time of diagnosis (p < 0.001), taking tamoxifen treatment (p = 0.05) and receiving ovarian suppression (p < 0.001). Younger patients should be recognized as being at risk of non-adherence as they hold greater concern beliefs about medicines.
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Affiliation(s)
- Ana Dugonjić Okroša
- 1Agency for Medicinal Products and Medical Devices of Croatia, Zagreb Croatia
| | - Tajana Silovski
- 2Department of Oncology, University Hospital Centre Zagreb, Zagreb, Croatia
- 3University of Zagreb, Medical School Zagreb, Croatia
| | - Natalija Dedić Plavetić
- 2Department of Oncology, University Hospital Centre Zagreb, Zagreb, Croatia
- 3University of Zagreb, Medical School Zagreb, Croatia
| | - Hrvoje Silovski
- 3University of Zagreb, Medical School Zagreb, Croatia
- 4Department of Surgery, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Ana Kovačić
- 5University of Zagreb Faculty of Food Technology and Biotechnology, Zagreb Croatia
| | - Iva Mucalo
- 6University of Zagreb Faculty of Pharmacy and Biochemistry, Zagreb Croatia
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Rahimi S, Ononogbu O, Mohan A, Moussa D, Abughosh S, Trivedi MV. Adherence to oral endocrine therapy in racial/ethnic minority patients with low socioeconomic status before and during the COVID-19 pandemic. Int J Clin Pharm 2023; 45:1396-1404. [PMID: 37380914 PMCID: PMC10682303 DOI: 10.1007/s11096-023-01609-6] [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: 12/14/2022] [Accepted: 05/21/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND Adherence to oral endocrine therapy (OET) is crucial in ensuring its maximum benefit in the prevention and treatment of hormone receptor-positive (HR +) breast cancer (BC). Medication use behavior is suboptimal especially in racial/ethnic minorities with lower socioeconomic status (SES). AIM We aimed to assess the impact of the coronavirus disease 2019 (COVID-19) pandemic on OET adherence and identify demographic and/or clinical characteristics associated with nonadherence in racial/ethnic minorities with lower SES. METHOD A retrospective study was conducted at the Harris Health System in Houston, Texas. Data were collected during the 6 months before and 6 months after the start of the pandemic. The adherence was assessed using the prescription refill data using the proportion of days covered. A multivariable logistic regression model was used to identify demographic/clinical characteristics associated with nonadherence. Eighteen years or older patients on appropriate doses of OET for prevention or treatment of BC were included. RESULTS In 258 patients, adherence was significantly lower during the pandemic (44%) compared to before the pandemic (57%). The demographic/clinical characteristics associated with OET nonadherence before the pandemic were Black/African American, obesity/extreme obesity, prevention setting, tamoxifen therapy, and 4 or more years on OET. During the pandemic, prevention setting and those not using home delivery were more likely to be nonadherent. CONCLUSION OET adherence was significantly reduced during the COVID-19 pandemic in racial/ethnic minority patients with low SES. Patient-centered interventions are necessary to improve OET adherence in these patients.
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Affiliation(s)
- Sama Rahimi
- Department of Pharmacy Practice and Translational Research, University of Houston, College of Pharmacy, Health 2, 4349 Martin Luther King Blvd, Houston, TX, 77204-5000, USA
| | - Onyebuchi Ononogbu
- Department of Pharmacy Practice and Translational Research, University of Houston, College of Pharmacy, Health 2, 4349 Martin Luther King Blvd, Houston, TX, 77204-5000, USA
| | - Anjana Mohan
- Department of Pharmaceutical Outcomes and Policy, University of Houston College of Pharmacy, Houston, TX, USA
| | - Daniel Moussa
- Department of Pharmacy Practice and Translational Research, University of Houston, College of Pharmacy, Health 2, 4349 Martin Luther King Blvd, Houston, TX, 77204-5000, USA
| | - Susan Abughosh
- Department of Pharmaceutical Outcomes and Policy, University of Houston College of Pharmacy, Houston, TX, USA
| | - Meghana V Trivedi
- Department of Pharmacy Practice and Translational Research, University of Houston, College of Pharmacy, Health 2, 4349 Martin Luther King Blvd, Houston, TX, 77204-5000, USA.
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Kay C, Martinez-Perez C, Dixon JM, Turnbull AK. The Role of Nodes and Nodal Assessment in Diagnosis, Treatment and Prediction in ER+, Node-Positive Breast Cancer. J Pers Med 2023; 13:1476. [PMID: 37888087 PMCID: PMC10608445 DOI: 10.3390/jpm13101476] [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: 08/29/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 10/28/2023] Open
Abstract
The majority of breast cancers are oestrogen receptor-positive (ER+). In ER+ cancers, oestrogen acts as a disease driver, so these tumours are likely to be susceptible to endocrine therapy (ET). ET works by blocking the hormone's synthesis or effect. A significant number of patients diagnosed with breast cancer will have the spread of tumour cells into regional lymph nodes either at the time of diagnosis, or as a recurrence some years later. Patients with node-positive disease have a poorer prognosis and can respond less well to ET. The nodal metastases may be genomically similar or, as is becoming more evident, may differ from the primary tumour. However, nodal metastatic disease is often not assessed, and treatment decisions are almost always based on biomarkers evaluated in the primary tumour. This review will summarise the evidence in the field on ER+, node-positive breast cancer, including diagnosis, treatment, prognosis and predictive tools.
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Affiliation(s)
- Charlene Kay
- Translational Oncology Research Group, MRC Institute of Genetics and Molecular Medicine, Western General Hospital, University of Edinburgh, Edinburgh EH4 2XU, UK
| | - Carlos Martinez-Perez
- Translational Oncology Research Group, MRC Institute of Genetics and Molecular Medicine, Western General Hospital, University of Edinburgh, Edinburgh EH4 2XU, UK
| | - J Michael Dixon
- Edinburgh Breast Unit, Western General Hospital, NHS Lothian, Edinburgh Eh4 2XU, UK
| | - Arran K Turnbull
- Translational Oncology Research Group, MRC Institute of Genetics and Molecular Medicine, Western General Hospital, University of Edinburgh, Edinburgh EH4 2XU, UK
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8
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Jang SH, Paek SH, Kim JK, Seong JK, Lim W. A New Culture Model for Enhancing Estrogen Responsiveness in HR+ Breast Cancer Cells through Medium Replacement: Presumed Involvement of Autocrine Factors in Estrogen Resistance. Int J Mol Sci 2023; 24:ijms24119474. [PMID: 37298425 DOI: 10.3390/ijms24119474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/20/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Hormone receptor-positive breast cancer (HR+ BC) cells depend on estrogen and its receptor, ER. Due to this dependence, endocrine therapy (ET) such as aromatase inhibitor (AI) treatment is now possible. However, ET resistance (ET-R) occurs frequently and is a priority in HR+ BC research. The effects of estrogen have typically been determined under a special culture condition, i.e., phenol red-free media supplemented with dextran-coated charcoal-stripped fetal bovine serum (CS-FBS). However, CS-FBS has some limitations, such as not being fully defined or ordinary. Therefore, we attempted to find new experimental conditions and related mechanisms to improve cellular estrogen responsiveness based on the standard culture medium supplemented with normal FBS and phenol red. The hypothesis of pleiotropic estrogen effects led to the discovery that T47D cells respond well to estrogen under low cell density and medium replacement. These conditions made ET less effective there. The fact that several BC cell culture supernatants reversed these findings implies that housekeeping autocrine factors regulate estrogen and ET responsiveness. Results reproduced in T47D subclone and MCF-7 cells highlight that these phenomena are general among HR+ BC cells. Our findings offer not only new insights into ET-R but also a new experimental model for future ET-R studies.
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Affiliation(s)
- Seok-Hoon Jang
- Department of Surgery, Ewha Womans University Mokdong Hospital, 1071, Anyangcheon-ro, Yangcheon-gu, Seoul 07985, Republic of Korea
- Laboratory of Developmental Biology and Genomics, College of Veterinary Medicine, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Se Hyun Paek
- Department of Surgery, Ewha Womans University Seoul Hospital, 260, Gonghang-daero, Gangseo-gu, Seoul 07804, Republic of Korea
| | - Jong-Kyu Kim
- Department of Surgery, Ewha Womans University Seoul Hospital, 260, Gonghang-daero, Gangseo-gu, Seoul 07804, Republic of Korea
| | - Je Kyung Seong
- Laboratory of Developmental Biology and Genomics, College of Veterinary Medicine, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Woosung Lim
- Department of Surgery, Ewha Womans University Mokdong Hospital, 1071, Anyangcheon-ro, Yangcheon-gu, Seoul 07985, Republic of Korea
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9
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Rahimi S, Ononogbu O, Mohan A, Moussa D, Abughosh S, Trivedi M. Identifying the predictors of adherence to oral endocrine therapy in racial/ethnic minority patients with low socioeconomic status. RESEARCH SQUARE 2022:rs.3.rs-2379786. [PMID: 36597529 PMCID: PMC9810231 DOI: 10.21203/rs.3.rs-2379786/v1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Adherence to oral endocrine therapy (OET) is crucial in ensuring its maximum benefit in prevention and treatment of hormone receptor-positive (HR+) breast cancer (BC) in patients. Medication use behavior is suboptimal especially in racial/ethnic minorities of lower socioeconomic status (SES). We aimed to assess the OET adherence and its predictors in racial/ethnic minority patients of lower SES. Aim We aimed to assess the OET adherence and determine the predictors of OET nonadherence in racial/ethnic minority patients of lower SES. Method A retrospective study was conducted at the Harris Health System in Houston, Texas. Since the study period included the COVID-19 pandemic, data was collected during the 6 months prior and 6 months after the start of the pandemic. The adherence was assessed using the prescription refill data using the proportion of days covered. Multivariable logistic regression model was used to identify predictors of nonadherence. Eighteen years or older patients on appropriate doses of OET for prevention or treatment of BC were included. Result In 258 patients, the adherence was significantly lower during the pandemic (44%) compared to before the pandemic (57%). The predictors of OET nonadherence before the pandemic were Black/African American, obesity/extreme obesity, prevention setting, tamoxifen therapy, and 4 or more years on OET. During the pandemic, prevention setting and those not using home delivery were more likely to be nonadherent. Conclusion Racial/ethnic minority patients of lower SES, especially African Americans and those using OET for prevention of BC, require individualized interventions to improve adherence.
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10
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Xie M, Zhong Y, Yang Y, Shen F, Nie Y. Extended adjuvant endocrine therapy for women with hormone receptor-positive early breast cancer: A meta-analysis with trial sequential analysis of randomized controlled trials. Front Oncol 2022; 12:1039320. [PMID: 36387136 PMCID: PMC9647050 DOI: 10.3389/fonc.2022.1039320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 10/12/2022] [Indexed: 09/30/2023] Open
Abstract
OBJECTIVES The aim of the current study is to explore the association between extended adjuvant endocrine treatment and prognosis of women with hormone receptor-positive (HR+) early breast cancer. METHODS Databases including PubMed, Web of Science, Embase and the Cochrane Library databases were electronically searched to identify randomized controlled trials (RCTs) that reported extended endocrine therapy for women with HR+ early breast cancer. The retrieval time was limited from inception to September 2022. Two reviewers independently screened literature, extracted data, and assessed risk bias of included studies. Meta-analysis was performed by using R software Version 4.1.2 and STATA Version 12.0. RESULTS A total of 15 RCTs involving 29497 cases were included. The overall analysis showed that compared with the control, extended adjuvant endocrine therapy increased disease-free survival (DFS) (HR=0.814, 95% CI: 0.720-0.922, 95% PI: 0.556-1.194), overall survival (OS) (HR=0.885, 95% CI: 0.822-0.953, 95% PI: 0.771-1.035), relapse-free survival (RFS) (HR=0.833, 95% CI: 0.747-0.927, 95% PI: 0.575-1.159), distant metastatic-free survival (DMFS) (HR=0.824, 95% CI: 0.694-0.979, 95% PI: 0.300-2.089) and reduced new breast cancer cumulative incidence (NBCCI) (HR=0.484, 95% CI: 0.403-0.583, 95% PI: 0.359-0.654). For adverse events, extended adjuvant endocrine treatment was associated with a significantly higher risk of bone fracture (RR=1.446, 95% CI: 1.208-1.730, 95% PI: 1.154-1.854) and osteoporosis (RR=1.377, 95% CI: 1.018-1.862, 95% PI: 0.347-5.456). CONCLUSION Our study showed that extended adjuvant endocrine therapy increased DFS, OS, RFS, DMFS, the incidence of bone fracture and osteoporosis, and reduced NBCCI. SYSTEMATIC REVIEW REGISTRATION https://www.crd.york.ac.uk/prospero, identifier (CRD42022351295).
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Affiliation(s)
- Ming Xie
- Department of Science and Education, The Third Hospital of Changsha, Changsha, China
| | - Yan Zhong
- Department of Preventive Medicine, School of Medicine, Hunan Normal University, Changsha, China
| | - Yide Yang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Fang Shen
- Department of Science and Education, The Third Hospital of Changsha, Changsha, China
| | - Yue Nie
- Department of Science and Education, The Third Hospital of Changsha, Changsha, China
- Department of Geriatrics, The Third Hospital of Changsha, Changsha, China
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Fleming L, Agnew S, Peddie N, Crawford M, Dixon D, MacPherson I. The impact of medication side effects on adherence and persistence to hormone therapy in breast cancer survivors: A quantitative systematic review. Breast 2022; 64:63-84. [PMID: 35609380 PMCID: PMC9130570 DOI: 10.1016/j.breast.2022.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Hormone Therapy (HT) is recommended for most women with HR-positive primary breast cancer. When taken as intended, HT reduces breast cancer recurrence by 40% and mortality by one-third. The recommended duration of treatment ranges from 5 to 10 years depending on risk of recurrence and the specific HT regimen. However, recent data indicates that rates of HT non-adherence are high and research suggests this may be due to the impact of HT side effects. The contribution of side effects to non-adherence and non-persistence behaviours has rarely been systematically explored, thereby hindering the implementation of targeted intervention strategies. Our aim is to identify, evaluate and summarise the relationship between HT side effects and patterns of adherence and persistence. METHODS Electronic searches were conducted from inception and were completed by September 2021, utilising Cochrane CENTRAL, Medline, Embase, Web of Science and PsycINFO databases. Searches included a combination of terms related to breast cancer, adherence, hormone therapy and side effects. RESULTS Sixty-two eligible papers were identified and study quality varied by study type. Most observational and cross-sectional studies were rated good quality, whereas most controlled intervention studies were rated fair quality. Three studies were rated poor quality. The most frequently measured side effects were pain, low mood, hot flashes, insomnia, anxiety, fatigue, weight gain, concentration/memory problems. CONCLUSIONS This review identified a lack of consistency in the measurement of adherence and the definition of persistence across studies. The instruments used to measure side effects also varied significantly. This variation and lack of consistency makes it difficult to evaluate and summarise the role of HT side effects in HT adherence and persistence behaviour.
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Affiliation(s)
| | - Sommer Agnew
- University of Strathclyde, George Street, Glasgow, UK
| | - Nicola Peddie
- University of Strathclyde, George Street, Glasgow, UK
| | | | - Diane Dixon
- University of Aberdeen, Kings College, Aberdeen, UK
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12
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Schrod S, Schäfer A, Solbrig S, Lohmayer R, Gronwald W, Oefner PJ, Beißbarth T, Spang R, Zacharias HU, Altenbuchinger M. OUP accepted manuscript. Bioinformatics 2022; 38:i60-i67. [PMID: 35758796 PMCID: PMC9235492 DOI: 10.1093/bioinformatics/btac221] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
MOTIVATION Estimating the effects of interventions on patient outcome is one of the key aspects of personalized medicine. Their inference is often challenged by the fact that the training data comprises only the outcome for the administered treatment, and not for alternative treatments (the so-called counterfactual outcomes). Several methods were suggested for this scenario based on observational data, i.e. data where the intervention was not applied randomly, for both continuous and binary outcome variables. However, patient outcome is often recorded in terms of time-to-event data, comprising right-censored event times if an event does not occur within the observation period. Albeit their enormous importance, time-to-event data are rarely used for treatment optimization. We suggest an approach named BITES (Balanced Individual Treatment Effect for Survival data), which combines a treatment-specific semi-parametric Cox loss with a treatment-balanced deep neural network; i.e. we regularize differences between treated and non-treated patients using Integral Probability Metrics (IPM). RESULTS We show in simulation studies that this approach outperforms the state of the art. Furthermore, we demonstrate in an application to a cohort of breast cancer patients that hormone treatment can be optimized based on six routine parameters. We successfully validated this finding in an independent cohort. AVAILABILITY AND IMPLEMENTATION We provide BITES as an easy-to-use python implementation including scheduled hyper-parameter optimization (https://github.com/sschrod/BITES). The data underlying this article are available in the CRAN repository at https://rdrr.io/cran/survival/man/gbsg.html and https://rdrr.io/cran/survival/man/rotterdam.html. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- S Schrod
- To whom correspondence should be addressed. E-mail: or
| | - A Schäfer
- Department of Physics, Institute of Theoretical Physics, University of Regensburg, Regensburg 93051, Germany
| | - S Solbrig
- Department of Physics, Institute of Theoretical Physics, University of Regensburg, Regensburg 93051, Germany
| | - R Lohmayer
- Leibniz Institute for Immunotherapy, Regensburg 93053, Germany
| | - W Gronwald
- Institute of Functional Genomics, University of Regensburg, Regensburg 93053, Germany
| | - P J Oefner
- Institute of Functional Genomics, University of Regensburg, Regensburg 93053, Germany
| | - T Beißbarth
- Department of Medical Bioinformatics, University Medical Center Göttingen, Göttingen 37077, Germany
| | - R Spang
- Department of Statistical Bioinformatics, Institute of Functional Genomics, University of Regensburg, Regensburg 93053, Germany
| | - H U Zacharias
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel 24105, Germany
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel 24105, Germany
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13
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Lee JH, Lee SK, Chae BJ, Yu J, Lee JE, Kim SW, Nam SJ, Ryu JM. Validation of the Clinical Treatment Score Post-Five Years in Breast Cancer Patients for Predicting Late Distant Recurrence: A Single-Center Investigation in Korea. Front Oncol 2021; 11:691277. [PMID: 34239805 PMCID: PMC8257467 DOI: 10.3389/fonc.2021.691277] [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] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 06/07/2021] [Indexed: 12/31/2022] Open
Abstract
Background Endocrine therapy is administered to hormone-positive breast cancer patients to prevent distant metastasis. It is important to evaluate the risk of recurrence and to determine which patients are viable candidates for such treatment because hormone therapy has side effects that can include postmenopausal symptoms. The Clinical Treatment Score post-five years (CTS5), a simple tool for identifying candidates for endocrine therapy, was recently introduced; however, CTS5 only has been applied in validation studies with postmenopausal women. We aimed to validate CTS5 among premenopausal breast cancer patients. Methods We identified patients treated between 1994 and 2014 at Samsung Medical Center in Seoul, Korea, and followed their treatment outcomes for more than 60 months after surgery using clinicopathologic parameters. According to menopausal status, we divided the study population into two groups: pre- and postmenopausal women. After calculating CTS5 values based on some parameters, we stratified the rate of late distant recurrence (DR) and analyzed the correlation between CTS5 value and late DR by risk. Results Among 16,904 patients treated surgically for breast cancer, 2,605 with hormone receptor-positive breast cancer who received endocrine therapy were included. Of these, 1,749 (67.14%) patients were premenopausal women, and the median age was 44.00 years. When categorizing study participants according to CTS5-related risk for late DR, 86.79% were categorized as low risk, 5.95% were categorized as intermediate risk, and 7.26% were categorized as high risk. The annual rate of DR was 1.41% for those in the present study and was similar between pre- and postmenopausal participants (1.40 vs. 1.42). Distant metastasis-free survival was not different between the two groups (hazard ratio: 0.817, 95% confidence interval [CI]: 0.547-1.221). The area under the receiver operating characteristic curve at 10 years for premenopausal and postmenopausal patients was 61.75 (95% CI: 52.97-70.53) and 72.71 (95% CIs: 63.30-82.12), respectively. Conclusions Although CTS5 was able to predict late DR, it should be applied with caution in premenopausal women. A CTS5 calculator for premenopausal women might be needed to not underestimate the risk of recurrence in Korea.
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Affiliation(s)
- Jun-Hee Lee
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Se Kyung Lee
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Byung Joo Chae
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jonghan Yu
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jeong Eon Lee
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seok Won Kim
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seok Jin Nam
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jai Min Ryu
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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14
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Lu H, Lei X, Zhao H, Elting L, Siricilla M, Ursani MA, Giordano SH, Suarez-Almazor M. Bone Mineral Density at the Time of Initiating Aromatase Inhibitor Therapy Is Associated With Decreased Fractures in Women With Breast Cancer. J Bone Miner Res 2021; 36:861-871. [PMID: 33484602 DOI: 10.1002/jbmr.4250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 11/05/2020] [Accepted: 12/06/2020] [Indexed: 12/31/2022]
Abstract
Women with estrogen receptor-positive breast cancer who receive an aromatase inhibitor (AI) are at risk for fractures. We aim to determine if dual-energy X-ray absorptiometry (DXA) scans made at the time of AI initiation are associated with decreased fractures. We retrospectively identified 25,158 women with local or regional breast cancer diagnosed between 2005 and 2013 who received AI therapy between 2007 and 2013 from the Medicare-linked Surveillance, Epidemiology, and End Results Program and Texas Cancer Registry databases. We defined baseline DXA screening using claims made between 1 year before and 6 months after each patient's first AI claim to examine determinants of baseline screening using a multivariable GENMOD model. We included a propensity score adjustment in Cox proportional hazard models to assess the association between time-varying DXA screening and the risk of fractures. Additionally, we compared the use of antiresorptive therapy drugs between the two groups. Of the study cohort, 14,738 (58.6%) received DXA screening. The screening rates increased annually from 52.1% in 2007 to 61.7% in 2013. Higher screening rates were observed in patients with younger age, married status, non-Hispanic white race, localized disease, fewer comorbidities, more than one type of aromatase inhibitor drug claim, no state buy-in (surrogate for low socioeconomic status), higher education level, and prior osteoporosis diagnosis. Baseline DXA screening was associated with decreased risk of subsequent fractures (hazard ratio = 0.91; 95% confidence interval, 0.86-0.97, p < .001) after multivariable and propensity score adjustment. Bone-modifying drugs were prescribed to 4440 (30.1%) patients with screening compared with 1766 (16.9%) without (p < .001). Of the 4440 patients who received treatment, 95% received bisphosphonates. Our study demonstrated baseline DXA screening was associated with a decreased risk of fractures and a higher likelihood of receiving antiresorptive therapies. Improvement of the baseline DXA screening is still needed in practice. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Huifang Lu
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiudong Lei
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hui Zhao
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Linda Elting
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mamatha Siricilla
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mohammad Ali Ursani
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sharon H Giordano
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Maria Suarez-Almazor
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Jung EJ, Kim JY, Kim JM, Lee HS, Kwag SJ, Park JH, Park T, Jeong SH, Jeong CY, Ju YT, Lee YJ, Hong SC. Positive estrogen receptor status is a poor prognostic factor in node-negative breast cancer: An observational study in Asian patients. Medicine (Baltimore) 2021; 100:e25000. [PMID: 33725973 PMCID: PMC7982180 DOI: 10.1097/md.0000000000025000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 02/10/2021] [Indexed: 01/05/2023] Open
Abstract
This study evaluated the outcomes and prognostic factors for breast cancer according to initial lymph node (LN) status. Among patients with LN-negative breast cancer, we also focused on the prognostic value of estrogen receptor (ER) status.Medical records were retrospectively reviewed for 715 patients who underwent curative surgery for breast cancer between January 2005 and December 2015 at a single Korean institution. We evaluated factors that were associated with metastasis-free survival (MFS) according to LN status.Among the 715 patients (age: 28-87 years), 458 patients (64.1%) did not have axillary LN metastasis. Relative to patients without LN metastasis, patients with LN metastasis had larger tumor sizes and higher histological grades. Among patients with no LN metastasis, ER positivity was associated with non-significantly poorer MFS than ER negativity (mean survival: 138.90 months vs. 146.99 months, p = .17), and patients with LN-negative ER-positive disease had MFS rates of 91.7% at 5 years and 74.5% at 10 years. Among patients with LN-negative ER-positive disease, a poor prognosis was significantly associated with larger tumor size (≥2 cm, P = .03) and older age (≥50 years, P = .03).These results indicate that the risk of metastasis increases over time for patients with LN-negative ER-positive breast cancer, and especially for older patients or patients with larger tumors.
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Affiliation(s)
- Eun Jung Jung
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon
| | - Ju-Yeon Kim
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Jae-Myung Kim
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Han Shin Lee
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon
| | - Seung-Jin Kwag
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Ji-Ho Park
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Taejin Park
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon
| | - Sang-Ho Jeong
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon
| | - Chi-Young Jeong
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Young-Tae Ju
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
| | - Young-Joon Lee
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon
| | - Soon-Chang Hong
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Republic of Korea
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Quick AM, Zvinovski F, Hudson C, Hundley A, Evans C, Stephens JA, Arthur E, Ramaswamy B, Reinbolt RE, Noonan AM, VanDeusen JB, Wesolowski R, Stover DG, Williams NO, Sardesai SD, Faubion SS, Loprinzi CL, Lustberg MB. Patient-reported sexual function of breast cancer survivors with genitourinary syndrome of menopause after fractional CO2 laser therapy. Menopause 2021; 28:642-649. [PMID: 33534429 DOI: 10.1097/gme.0000000000001738] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE The objective of this pilot study was to evaluate the change in sexual function following treatment with fractional CO2 laser therapy in breast cancer (BC) survivors with genitourinary syndrome of menopause (GSM). METHODS A single-arm feasibility study of BC survivors with symptoms of GSM, including dyspareunia and/or vaginal dryness, was conducted. Participants who received three treatments with fractional CO2 laser and 4-week follow-up were contacted for patient-reported outcomes and adverse events at 12 months. Sexual function was measured using the Female Sexual Function Index (FSFI) and Female Sexual Distress Scale Revised (FSDS-R). Descriptive statistics were calculated for patient demographics and disease characteristics for the set of participants who agreed to long-term follow-up and those who were lost to follow-up. FSFI and FSDS-R scores were summarized at baseline, 4 weeks and 12 months, as well as the change from baseline, and were compared using a Wilcoxon signed rank test. RESULTS A total of 67 BC survivors enrolled, 59 completed treatments and 4-week follow-up; 39 participated in the 12 month follow-up. The overall FSFI score improved from baseline to 4-week follow-up (median Δ 8.8 [Q1, Q3] (QS) (2.2, 16.7)], P < 0.001). There were improvements at 4 weeks in all domains of the FSFI (P < 0.001 for each) including desire (median Δ 1.2; QS [0.6, 1.8]), arousal (median Δ 1.2; QS [0.3, 2.7]), lubrication (median Δ 1.8 (0, 3.3), orgasm (median Δ 1.2; QS [0, 3.6]), satisfaction (median Δ 1.6 (0.4, 3.2)), and pain (median Δ 1.6 (0, 3.6). The FSDS-R score also improved from baseline to 4-week follow-up (median Δ -10.0; QS [-16, -5] P < 0.001) indicating less sexually related distress. The scores of the FSFI and FSDS-R remained improved at 12 months and there were no serious adverse events reported. CONCLUSIONS In BC survivors with GSM, the total and individual domain scores of the FSFI and the FSDS-R improved after fractional CO2 laser therapy.
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Affiliation(s)
| | | | | | | | - Cynthia Evans
- The Ohio State University Medical Center, Columbus, OH
| | - Julie A Stephens
- Center for Biostatistics, Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, OH
| | | | | | | | - Anne M Noonan
- The Ohio State University Medical Center, Columbus, OH
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17
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Hu R, Cheng X, Liu J, Lai X, Wang R, Yu D, Fan Y, Yu Z. Body Composition Analysis of 10 Years versus 5 Years of Adjuvant Endocrine Therapy in Patients with Nonmetastatic Breast Cancer. JOURNAL OF ONCOLOGY 2021; 2021:6659680. [PMID: 33510788 PMCID: PMC7826243 DOI: 10.1155/2021/6659680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Our study aims to investigate the association of extended adjuvant endocrine therapy with disease-free survival (DFS), muscle mass, muscle strength, and visceral adipose tissue in patients with nonmetastatic breast cancer and the effect of extended endocrine therapy on body composition. Patients and Methods. Patients (N = 90) with nonmetastatic breast cancer aged between 60 and 65 years old were prospectively recruited in this study, compromising a cohort of subjects rece iving 5 years or 10 years of adjuvant endocrine therapy. Patients' DFS was compared between these two groups. Patients' body composition including muscle and fat using CT scans, muscle strength, and gait speed was evaluated in these two groups. RESULTS Dietary behavior was recorded with the food frequency questionnaire (FFQ). Patients' age, body weight, and body mass index (BMI) did not differ between the two groups. An extended adjuvant endocrine therapy into 10 years could translate into DFS benefit (123.8 vs. 102.2 months, P=0.038). Patients receiving 10 years of adjuvant endocrine therapy had less skeletal muscle and more visceral fat compared with patients receiving 5 years of adjuvant endocrine therapy. The skeletal muscle index was 50.3 ± 1.6 cm2/m2 versus 46.5 ± 1.3 cm2/m2 in the 10 years or 5 years of adjuvant endocrine therapy group (P=0.042). The visceral fat was 28.9 ± 2.9 cm2/m2 versus 55.0 ± 3.2 cm2/m2 in the 10 years or 5 years of adjuvant endocrine therapy group (P=0.011). The muscle strength, gait speed, and FFQ results in the two groups not reaching statistical difference. CONCLUSION In conclusion, breast cancer patients with 10 years of adjuvant endocrine therapy had DFS benefit, but with more muscle loss and adipose tissue deposits compared to patients receiving 5 years of adjuvant endocrine therapy.
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Affiliation(s)
- Ruyi Hu
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
| | - Xinran Cheng
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
| | - Jun Liu
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
| | - Xu Lai
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
| | - Ruifeng Wang
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
| | - Dongchang Yu
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
| | - Yanan Fan
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
| | - Zhaoshi Yu
- Thyroid Breast Surgery Department, Hubei Ezhou Central Hospital, Ezhou, Hubei, China
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Saiful Bahri A, Tuan Mahmood TM, Abdul-Aziz SA, Makmor-Bakry M, Mohamed Shah N. Use of Adjuvant Endocrine Therapy Among Post-Menopausal Breast Cancer Patients in Malaysia. Patient Prefer Adherence 2021; 15:227-235. [PMID: 33568899 PMCID: PMC7868301 DOI: 10.2147/ppa.s293029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/06/2021] [Indexed: 12/24/2022] Open
Abstract
CONTEXT Globally, breast cancer is the most common cancer affecting women, and adjuvant endocrine therapy (AET) is part of its treatment modality, which improves patients' outcome. However, there are concerns on side effects related to its use, which may affect treatment adherence. PURPOSE This study was conducted to explore attitude and practice on using AET among breast cancer patients in Malaysia. PATIENTS AND METHODS Postmenopausal breast cancer patients on at least 3 months of AET attending the outpatient oncology clinic at a tertiary care hospital were interviewed. Patients underwent in-depth interviews exploring their attitude and practices while on AET using a semi-structured interview guide. The interviews were transcribed verbatim and analyzed using thematic analysis. RESULTS There were four main themes for attitude toward the use of AET: 1) benefits of using AET, 2) concerns on taking AET, 3) beliefs on alternative treatment, and 4) beliefs toward the doctor. For practice, six themes were obtained: 1) correct use of AET, 2) appointment adherence, 3) information-seeking behavior, 4) counseling services obtained, 5) experienced side effects of AET, and 6) usage of complementary and alternative medicines. CONCLUSION Several themes concerning attitude and practice of breast cancer patients receiving AET were identified, which may be addressed during treatment consultations in clinical practice.
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Affiliation(s)
- Athirah Saiful Bahri
- Centre of Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Tuan Mazlelaa Tuan Mahmood
- Centre of Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Siti Azdiah Abdul-Aziz
- Centre of Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Mohd Makmor-Bakry
- Centre of Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Noraida Mohamed Shah
- Centre of Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
- Correspondence: Noraida Mohamed Shah Centre of Quality Management of Medicines, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, 50300, MalaysiaTel +60 3 9289 8038 Email
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Li S, Alapati A, Riba L, Fleishman A, James TA, Sharma R. Delayed adjuvant hormonal therapy and its impact on mortality in women with breast cancer. Breast J 2019; 26:952-959. [PMID: 31602749 DOI: 10.1111/tbj.13652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 09/18/2019] [Accepted: 09/20/2019] [Indexed: 11/30/2022]
Abstract
Adjuvant hormonal therapy (HT) is important for the management of hormone-sensitive breast cancer. However, the timeliness for adjuvant HT and the consequences of delayed initiation of treatment have not been analyzed. The purpose of this study was to characterize delays to HT and assess the impact on clinical outcomes. The study cohort consisted of female patients with invasive ductal and/or lobular, hormone receptor-positive breast cancer diagnosed between 2010 and 2015. Initiation of HT >6 months (180 days) after surgery was defined as delayed. Patients receiving chemotherapy were excluded from the study cohort. Multivariable logistic regression modeling was performed to establish associations between delayed HT and demographic, facility, and clinical factors. Survival analysis was performed using the Kaplan-Meier estimation and Cox proportional hazards regression to evaluate overall survival. Of 179 590 women assessed in the National Cancer Database, 3.2% had a delay in the initiation of adjuvant HT. Positive demographic-related risk factors were younger age, ethnic minority groups, and multiple comorbidities. Clinical factors significantly associated with delayed initiation of adjuvant HT were high-grade tumor, larger tumor size, greater lymph node involvement, having an unplanned readmission within 30 days of surgery, and positive final surgical margins. Adjusted survival analysis showed a survival disadvantage of delayed initiation of HT. Risk factors for delayed initiation of HT specific to demographic and clinical characteristics were identified. Delayed initiation of HT was associated with a survival detriment.
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Affiliation(s)
- Shen Li
- Section of Breast Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Amulya Alapati
- Section of Breast Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Luis Riba
- Section of Breast Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Aaron Fleishman
- Section of Breast Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Ted A James
- Section of Breast Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Ranjna Sharma
- Section of Breast Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.,Section of Breast Surgery, Department of Surgery, SUNY Upstate Medical University, Syracuse, NY
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