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Gallagher S, Johnstone A, De Livera A, Marsh DJ, Walsh S. A survey of women diagnosed with breast cancer experiencing oncology treatment-induced hot flushes: identification of specific characteristics as predictors of hot flush occurrence, frequency, and severity. J Cancer Surviv 2024:10.1007/s11764-024-01647-7. [PMID: 39085555 DOI: 10.1007/s11764-024-01647-7] [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: 04/17/2024] [Accepted: 07/15/2024] [Indexed: 08/02/2024]
Abstract
PURPOSE More women diagnosed with breast cancer (BC) are living with oncology treatment-induced hot flushes (HFs). This Australian-based survey explores why some women experience more severe or ongoing HF and whether specific population characteristics are predictive of HF occurrence, frequency, and/or severity. METHODS A non-probabilistic anonymous survey distributed online (Register4) and two Australian hospitals collected demographic and clinical information. Eligibility was consenting Australian-based women, 18 years and over, with a primary BC diagnosis. Analysis included linear and logistic regression models. RESULTS A total of 324 survey responses were analyzed. Chemotherapy and hormone therapy were each associated with HF occurrence (aOR = 2.92, 95% CI [1.27, 6.70], p = 0.01; and aOR = 7.50, 95% CI [3.02, 18.62], p < 0.001) and in combination (aOR = 5.98, 95% CI [2.61, 13.69], p < 0.001). Increased self-reported anxiety at BC diagnosis was significantly associated with HF frequency and severity scores (aCO = 0.71, 95% CI [0.31, 1.12], p = 0.001; and aCO = 0.44, 95% CI [0.33, 0.55], p < 0.001). Postmenopausal women had significantly lower HF severity and frequency scores than premenopausal women (aCO = -0.93, 95% CI [-1.62, -0.25], p = 0.008; and aCO = -2.62, 95% CI [-5.14, -0.11], p = 0.041). CONCLUSIONS Women with BC receiving chemotherapy and/or hormone therapy and premenopausal or experiencing elevated anxiety and/or stress will likely experience more severe oncology treatment-related HFs. IMPLICATIONS FOR CANCER SURVIVORS HFs continue across the BC treatment trajectory with women >5-year survivorship still reporting life impacts, with premenopausal women at the time of BC diagnosis at higher risk of experiencing severe and more frequent oncology treatment-induced HFs than postmenopausal women. Women at high risk require information on methods to moderate HF potential life impacts and maintain treatment compliance.
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Affiliation(s)
- Susan Gallagher
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, Sydney, New South Wales, 2007, Australia
| | - Alice Johnstone
- School of Science, RMIT University, Melbourne, VIC, Australia
| | - Alysha De Livera
- Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC, Australia
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- Department of Mathematics and Statistics, La Trobe University, Melbourne, VIC, Australia
| | - Deborah J Marsh
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, Sydney, New South Wales, 2007, Australia.
- Translational Oncology Group, School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW, 2007, Australia.
| | - Sean Walsh
- School of Life Sciences, Faculty of Science, University of Technology Sydney, Ultimo, Sydney, New South Wales, 2007, Australia
- Chinese Medicine Centre, Western Sydney University, Penrith, NSW, 2751, Australia
- School of Health Sciences, Western Sydney University, Campbelltown, NSW, 2560, Australia
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Anagnostis P, Stevenson JC. Cardiovascular health and the menopause, metabolic health. Best Pract Res Clin Endocrinol Metab 2024; 38:101781. [PMID: 37183085 DOI: 10.1016/j.beem.2023.101781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Estrogen depletion following menopause predisposes to increased risk of cardiovascular disease (CVD), mainly due to ischemic heart disease. This is mostly evident in cases with premature menopause. The pathophysiological basis for this atherosclerotic process is the accumulation of several risk factors, such as abdominal obesity, atherogenic dyslipidemia, insulin resistance and arterial hypertension. The presence of vasomotor symptoms may further augment this risk, especially in women younger than 60 years. Menopausal hormone therapy (MHT) exerts many beneficial effects on lipid profile and glucose homeostasis as well as direct arterial effects, and may reduce CVD risk if initiated promptly (i.e.,<60 years or within ten years of the final menstrual period). Transdermal estradiol and micronized progesterone or dydrogesterone are the safest regimens in terms of venous thromboembolic events (VTE) and breast cancer risk. In any case, an individualized approach, taking into account the patient's total CVD, VTE and breast cancer risk, is recommended.
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Affiliation(s)
- Panagiotis Anagnostis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - John C Stevenson
- National Heart and Lung Institute, Imperial College London, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London SW3 6NP, UK.
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Lello S, Paris I, Cagnacci A, Sartori D, Caruso S, Iop A. Vasomotor symptoms and management of women undergoing treatment for breast cancer: literature review with focus on the therapeutic potential of cytoplasmic pollen extract. Gynecol Endocrinol 2023; 39:2162035. [PMID: 36591791 DOI: 10.1080/09513590.2022.2162035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE Effective management of vasomotor symptoms (VMS) in patients undergoing treatment for breast cancer (BC) represents a critical but frequent unmet need. This review summarizes the epidemiology, pathophysiology, and clinical features of VMS in patients with BC and provides a synopsis of the complementary and alternative medicine (CAM) approaches in relieving VMS with a focus on purified cytoplasm of pollen (PCP). METHODS The literature on VMS epidemiology, pathophysiology, clinical burden, and CAM treatment in healthy women and patients with BC was reviewed. RESULTS VMS are common in patients with BC undergoing hormonal treatment and negatively impact quality of life, leading to treatment discontinuation in up to 25% of patients with detrimental impact on risk of BC recurrence and overall survival. CAM approaches to treat VMS in patients with BC include vitamin E, phytoestrogens, and black cohosh, even if there is a lack of solid evidence to guide clinicians in the choice of treatment. PCP, obtained according to standards of good manufacturing practice, has a definite pharmacological mechanism of action, is devoid of estrogen activity, and has shown clinical efficacy on menopause-associated symptoms with a favorable safety profile and high compliance. As such, it appears to represent a valid management option to improve quality of life in patients with pre- and postmenopausal BC. CONCLUSIONS Physicians should actively investigate the presence and impact of VMS in patients receiving therapy for BC. Additional and appropriately sized randomized clinical trials are needed to provide clear evidence on how to best meet the needs of patients with BC suffering from menopause-associated symptoms.
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Affiliation(s)
- Stefano Lello
- Department of Woman and Child Health, Policlinico A. Gemelli Foundation-IRCCS, Rome, Italy
| | - Ida Paris
- Department of Woman and Child Health, Policlinico A. Gemelli Foundation-IRCCS, Rome, Italy
| | - Angelo Cagnacci
- Department of Obstetrics and Gynecology, San Martino Hospital, Genoa, Italy
| | | | - Salvatore Caruso
- Obstetrics and Gynecology Unit, Department of General Surgery and Medical Surgical Specialties, University of Catania, Catania, Italy
| | - Aldo Iop
- University Local Health Authority Giuliano Isontina ASUGI, Trieste,Italy
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Khan F, Rojas K, Schlumbrecht M, Jeudin P. Oophorectomy in Premenopausal Patients with Estrogen Receptor-Positive Breast Cancer: New Insights into Long-Term Effects. Curr Oncol 2023; 30:1794-1804. [PMID: 36826100 PMCID: PMC9954995 DOI: 10.3390/curroncol30020139] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/19/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023] Open
Abstract
Approximately 80% of breast cancers are estrogen receptor-positive (ER+), and 68-80% of those occur in premenopausal or perimenopausal women. Since the introduction of tamoxifen for adjuvant endocrine therapy in women with non-metastatic ER+ breast cancer, subsequent trials have demonstrated an oncologic benefit with the addition of ovarian function suppression (OFS) to adjuvant endocrine therapy. Subsequently, therapies to either suppress or ablate ovarian function may be included in the treatment plan for patients that remain premenopausal or perimenopausal after upfront or adjuvant chemotherapy and primary surgery. One strategy for OFS, bilateral salpingo-oophorectomy (BSO), has lasting implications, and the routine recommendation for this strategy warrants a critical analysis in this population. The following is a narrative review of the utility of ovarian suppression or ablation (through either bilateral oophorectomy or radiation) in the context of adjuvant endocrine therapy, including selective estrogen receptor modulators (SERMs) and aromatase inhibitors (AIs). The long-term sequelae of bilateral oophorectomy include cardiovascular and bone density morbidity along with sexual dysfunction, negatively impacting overall quality of life. As gynecologists are the providers consulted to perform bilateral oophorectomies in this population, careful consideration of each patient's oncologic prognosis, cardiovascular risk, and psychosocial factors should be included in the preoperative assessment to assist in shared decision-making and prevent the lifelong adverse effects that may result from overtreatment.
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Affiliation(s)
- Fatima Khan
- Departments of Medicine, Leonard M. Miller School of Medicine, University of Miami, 1120 N.W. 14th Street, Miami, FL 33136, USA
| | - Kristin Rojas
- Departments of Medicine, Leonard M. Miller School of Medicine, University of Miami, 1120 N.W. 14th Street, Miami, FL 33136, USA
- Dewitt Daughtry Department of Surgery, University of Miami, Miami, FL 33136, USA
| | - Matthew Schlumbrecht
- Departments of Medicine, Leonard M. Miller School of Medicine, University of Miami, 1120 N.W. 14th Street, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Division of Gynecologic Oncology, University of Miami, Miami, FL 33136, USA
| | - Patricia Jeudin
- Departments of Medicine, Leonard M. Miller School of Medicine, University of Miami, 1120 N.W. 14th Street, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Division of Gynecologic Oncology, University of Miami, Miami, FL 33136, USA
- Correspondence:
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Micha JP, Rettenmaier MA, Bohart RD, Goldstein BH. Prolonged endocrine therapy in the management of hormone receptor-positive early-stage breast cancer: What is the appropriate duration? J Obstet Gynaecol Res 2023; 49:1079-1082. [PMID: 36725670 DOI: 10.1111/jog.15553] [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: 09/15/2022] [Accepted: 12/30/2022] [Indexed: 02/03/2023]
Abstract
AIM The clinical benefits associated with 5 years of endocrine therapy in the treatment of hormone receptor-positive, early-stage breast cancer (ESBC) have been well-substantiated. However, numerous studies have reported on the results of extended (i.e., >5 years) endocrine therapy to further effectuate a clinical benefit, with varying outcomes. Hence, the purpose of this study is to review these prolonged investigations and endeavor to clarify their corresponding treatment implications. METHODS We reviewed the study findings from several randomized controlled trials and meta-analyses, which incorporated clinical outcomes from pre-and postmenopausal, hormone receptor-positive, ESBC patients. RESULTS Hormone receptor-positive, ESBC patients treated with 5 years of endocrine therapy, who are node-negative with tumors <2 cm, will unlikely benefit from five additional years of treatment. Conversely, in women with larger tumors and node-positive disease, 7-8 total years of endocrine therapy may be indicated. Ultimately, clinicians should also consider the attendant side effects from endocrine therapy, namely bone fractures, namely cardiovascular symptoms, and vasomotor symptoms, when considering the appropriate treatment regimen. CONCLUSIONS While increased duration of endocrine therapy may selectively accord significant clinical benefits, prior to determining the patient's treatment interval, physicians should also assess the cumulative side effects from endocrine therapy when endeavoring to maintain treatment compliance and bolster quality of life.
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Affiliation(s)
- John P Micha
- Women's Cancer Research Foundation, Laguna Beach, California, USA
| | | | | | - Bram H Goldstein
- Women's Cancer Research Foundation, Laguna Beach, California, USA
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Lim W, Pennell ML, Naughton MJ, Paskett ED. Bayesian semiparametric joint modeling of longitudinal explanatory variables of mixed types and a binary outcome. Stat Med 2022; 41:17-36. [PMID: 34658053 PMCID: PMC8716425 DOI: 10.1002/sim.9221] [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: 11/19/2020] [Revised: 09/23/2021] [Accepted: 09/23/2021] [Indexed: 01/17/2023]
Abstract
Many prospective biomedical studies collect longitudinal clinical and lifestyle data that are both continuous and discrete. In some studies, there is interest in the association between a binary outcome and the values of these longitudinal measurements at a specific time point. A common problem in these studies is inconsistency in timing of measurements and missing follow-ups which can lead to few measurements at the time of interest. Some methods have been developed to address this problem, but are only applicable to continuous measurements. To address this limitation, we propose a new class of joint models for a binary outcome and longitudinal explanatory variables of mixed types. The longitudinal model uses a latent normal random variable construction with regression splines to model time-dependent trends in mean with a Dirichlet Process prior assigned to random effects to relax distribution assumptions. We also standardize timing of the explanatory variables by relating the binary outcome to imputed longitudinal values at a set time point. The proposed model is evaluated through simulation studies and applied to data from a cancer survivor study of participants in the Women's Health Initiative.
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Affiliation(s)
- Woobeen Lim
- Division of Biostatistics, College of Public Health, The Ohio State University, Columbus, OH
| | - Michael L. Pennell
- Division of Biostatistics, College of Public Health, The Ohio State University, Columbus, OH
| | - Michelle J. Naughton
- Division of Cancer Prevention and Control, Department of Internal Medicine, Comprehensive Cancer Center, The Ohio State University, Columbus, OH
| | - Electra D. Paskett
- Division of Cancer Prevention and Control, Department of Internal Medicine, Comprehensive Cancer Center, The Ohio State University, Columbus, OH
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Gold EB, Crawford SL, Leung K, Greendale G, Reeves KW, Joffe H, Avis NE. Vasomotor symptoms in midlife women with incident breast cancer: pink SWAN. Breast Cancer Res Treat 2022; 191:125-135. [PMID: 34694536 PMCID: PMC8758653 DOI: 10.1007/s10549-021-06425-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 10/14/2021] [Indexed: 01/28/2023]
Abstract
PURPOSE We compared trajectories of vasomotor symptoms (VMS) and their risk factors in women with breast cancer (BrCa) to those of cancer-free controls. METHODS Data were from 15 nearly annual follow-up visits (1996-2017) of the multi-racial/ethnic cohort of midlife women enrolled in the Study of Women's Health Across the Nation (SWAN). We compared women with incident BrCa to controls for patterns of VMS, controlling for risk factors identified in bivariate analyses using multivariable longitudinal analyses. RESULTS Characteristics at study entry largely did not differ between cases (n = 151) and controls (n = 2161). Adjusted prevalence of any VMS increased significantly among cases from diagnosis to 2.75 years post diagnosis [per-year adjusted odds ratio (aOR) = 1.76, 95% confidence interval (CI) 1.39-2.24], peaking at 2.75 years post diagnosis, whereas prevalence was stable among controls in this interval [aOR = 1.04, 95% CI 0.99-1.11]. Beyond 2.75 years post diagnosis, prevalence declined significantly in cases [aOR = 0.72, 95% CI 0.61-0.84] and less in controls [aOR = 0.96, 95% CI 0.92-1.00]. Patterns were similar for frequent VMS. Adjustment for tamoxifen use slightly reduced the per-year OR for any prevalent VMS post diagnosis, partially explaining excess VMS in cases. Other treatments were unassociated with VMS. CONCLUSIONS Patterns of prevalent VMS reporting differed significantly between cases and controls, particularly post diagnosis, the latter only partially explained by tamoxifen use among cases. Risk factors for VMS largely did not differ between cases and controls.
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Affiliation(s)
- Ellen B Gold
- University of California Davis School of Medicine, Davis, USA.
- Department of Public Health Sciences, University of California Davis, One Shields Ave., Med Sci 1C, Davis, CA, 95616, USA.
| | | | | | - Gail Greendale
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, USA
| | - Katherine W Reeves
- University of Massachusetts Amherst School of Public Health and Health Sciences, Amherst, USA
| | - Hadine Joffe
- Harvard Medical School, Brigham and Women's Hospital, Boston, USA
| | - Nancy E Avis
- Wake Forest University School of Medicine, Winston-Salem, USA
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Kaplan M, Ginex PK, Michaud LB, Fernández-Ortega P, Leibelt J, Mahon S, Rapoport BL, Robinson V, Maloney C, Moriarty KA, Vrabel M, Morgan RL. ONS Guidelines™ for Cancer Treatment-Related Hot Flashes in Women With Breast Cancer and Men With Prostate Cancer. Oncol Nurs Forum 2020; 47:374-399. [PMID: 32555554 DOI: 10.1188/20.onf.374-399] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE Hot flashes are a common and troublesome side effect of surgery or endocrine therapy. They may lead to physical and psychological distress and negatively affect quality of life. This clinical practice guideline presents evidence-based recommendations for pharmacologic, behavioral, and natural health product interventions for treatment-related hot flashes in patients with breast or prostate cancer. METHODOLOGIC APPROACH An interprofessional panel of healthcare professionals with patient representation prioritized clinical questions and patient outcomes for the management of hot flashes. Systematic reviews of the literature were conducted. The GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach was used to assess the evidence and make recommendations. FINDINGS The panel agreed on 14 pharmacologic, behavioral, and natural health recommendations. IMPLICATIONS FOR NURSING Conditional recommendations include the use of antidepressants rather than no treatment, physical activity rather than no treatment, and the avoidance of gabapentin and dietary supplements in the treatment of hot flashes. SUPPLEMENTARY MATERIAL CAN BE FOUND AT&NBSP;HTTPS //onf.ons.org/ons-guidelines-hot-flashes-supplementary-material.
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