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Manzino A, Wilson C. Physical therapist management and coordination of care to prevent pathological hip fracture from metastatic disease: a case report. FRONTIERS IN REHABILITATION SCIENCES 2024; 5:1384782. [PMID: 39363992 PMCID: PMC11446967 DOI: 10.3389/fresc.2024.1384782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 08/26/2024] [Indexed: 10/05/2024]
Abstract
Background Bone metastases are common in patients with progressive cancer and often present in long bones, leading to adverse events such as pathologic fractures. In the acute care setting, physical therapists (PTs) may be the initial providers who identify symptoms associated with fracture risk and communicate concerns to help prevent such adverse events. Case description A 39-year-old female patient with metastatic breast cancer was admitted to the hospital due to uncontrolled pain. She had a history of bone metastases to the left femur; however, no restrictions or precautions were noted during the initial PT examination. During this initial PT examination, she reported worsening hip pain with weight-bearing activities. Outcomes With the PT's recognition of red flag symptoms, an MRI was completed, which revealed extensive metastatic disease in her left femur with concern for an imminent fracture; as a result, prophylactic fixation was performed. Her functional abilities improved after surgery and consistent therapeutic intervention, allowing her to achieve a level of independence sufficient to return home safely. Discussion and conclusion This case demonstrates the successful identification of imminent fracture risk by a PT in a patient with metastatic breast cancer, as well as the therapeutic management that accompanied this process in the acute care setting.
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Affiliation(s)
- Athena Manzino
- Physical Medicine and Rehabilitation, Beaumont Health, Royal Oak, MI, United States
| | - Christopher Wilson
- Physical Medicine and Rehabilitation, Beaumont Health, Royal Oak, MI, United States
- Physical Therapy Program, Oakland University, Rochester, MI, United States
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Link-Rachner CS, Göbel A, Jaschke NP, Rachner TD. Endocrine health in survivors of adult-onset cancer. Lancet Diabetes Endocrinol 2024; 12:350-364. [PMID: 38604215 DOI: 10.1016/s2213-8587(24)00088-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 04/13/2024]
Abstract
Long-term survivors of cancer (ie, the patient who is considered cured or for whom the disease is under long-term control and unlikely to recur) are at an increased risk of developing endocrine complications such as hypothalamic-pituitary dysfunctions, hypogonadisms, osteoporosis, or metabolic disorders, particularly when intensive tumour-directed therapies are applied. Symptom severity associated with these conditions ranges from mild and subclinical to highly detrimental, affecting individual health and quality of life. Although they are usually manageable, many of these endocrine pathologies remain underdiagnosed and untreated for years. To address this challenge, a higher degree of awareness, standardised screening tools, comprehensible treatment algorithms, and a close collaborative effort between endocrinologists and oncologists are essential to early identify patients who are at risk, and to implement appropriate treatment protocols. This Review highlights common symptoms and conditions related to endocrine disorders among survivors of adult-onset cancer, provides a summary of the currently available practice guidelines, and proposes a practical approach to diagnose affected patients among this group.
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Affiliation(s)
- Cornelia S Link-Rachner
- Division of Haematology and Oncology, Department of Medicine I, Technische Universität Dresden, Dresden, Germany
| | - Andy Göbel
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität Dresden, Dresden, Germany; German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Nikolai P Jaschke
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität Dresden, Dresden, Germany; German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Tilman D Rachner
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität Dresden, Dresden, Germany; German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.
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Colombage UN, Prasad AA, Ackerman I, Soh SE. Falls prevention in people with breast cancer: a survey of current physiotherapist practices. Disabil Rehabil 2024:1-7. [PMID: 38477947 DOI: 10.1080/09638288.2024.2328314] [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: 11/27/2023] [Accepted: 03/02/2024] [Indexed: 03/14/2024]
Abstract
PURPOSE To examine the current falls prevention knowledge, beliefs and practices of physiotherapists providing clinical care to people with breast cancer. METHODS A cross-sectional online survey of currently registered, practising Australian physiotherapists was conducted. The survey was developed and reported using the Checklist for Reporting Results of Internet E-Surveys (CHERRIES) checklist, with data analysed descriptively or using bivariate tests. Free-text responses to open-ended questions were classified into key themes for analysis. RESULTS Forty-two physiotherapists completed the survey, of which 55% (23/42) believed that people with breast cancer had a higher risk of falls compared to the general population. Whilst most respondents received prior training in assessing and managing falls risk factors (30/42; 71%), they reported only moderate confidence in assessing and delivering falls prevention care to people with breast cancer (median 6; IQR 4). Only half of respondents (20/38; 53%) routinely asked about falls history although 61% assessed standing balance (23/38) either through an overall functional assessment (16/38; 42%) or using specific balance measures (7/38; 18%). CONCLUSIONS Further resources and training for physiotherapists may be required to optimise their skills and confidence, and to embed best-practice falls prevention strategies into the physiotherapy care of people with breast cancer.IMPLICATIONS FOR REHABILITATIONThere is an opportunity to better address falls in routine breast cancer care.Falls screening and prevention activities should be included in the care pathways for breast cancer.More resources are required for physiotherapists to optimise their skills and confidence to facilitate the uptake of best-practice falls prevention strategies.
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Affiliation(s)
- Udari N Colombage
- Department of Physiotherapy, Monash University, Melbourne, Australia
| | - Aditi A Prasad
- Department of Physiotherapy, Monash University, Melbourne, Australia
| | - Ilana Ackerman
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Sze-Ee Soh
- Department of Physiotherapy, Monash University, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Rehabilitation, Ageing and Independent Living Research Centre, Monash University, Melbourne, Australia
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Pleasant V. Gynecologic Care of Black Breast Cancer Survivors. CURRENT BREAST CANCER REPORTS 2024; 16:84-97. [PMID: 38725438 PMCID: PMC11081127 DOI: 10.1007/s12609-024-00527-4] [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] [Accepted: 01/15/2024] [Indexed: 05/12/2024]
Abstract
Purpose of Review Black patients suffer from breast cancer-related racial health disparities, which could have implications on their gynecologic care. This review explores considerations in the gynecologic care of Black breast cancer survivors. Recent Findings Black people have a higher risk of leiomyoma and endometrial cancer, which could confound bleeding patterns such as in the setting of tamoxifen use. As Black people are more likely to have early-onset breast cancer, this may have implications on long-term bone and heart health. Black patients may be more likely to have menopausal symptoms at baseline and as a result of breast cancer treatment. Furthermore, Black patients are less likely to utilize assisted reproductive technology and genetic testing services. Summary It is important for healthcare providers to be well-versed in the intersections of breast cancer and gynecologic care. Black breast cancer survivors may have unique considerations for which practitioners should be knowledgeable.
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Affiliation(s)
- Versha Pleasant
- University of Michigan Hospital, Mott Children & Women’s Hospital, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA
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Taguchi T, Matsushima H, Kodama S, Okubo N, Ito T, Ludwikowska M, Fukumoto S, Matsumoto T. Osteoporotic fracture risk in women with breast cancer treated with aromatase inhibitors: a health insurance claims database study in Japan. Expert Opin Pharmacother 2024; 25:325-334. [PMID: 38588537 DOI: 10.1080/14656566.2024.2340712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 03/01/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND Hormone therapy with aromatase inhibitors (AIs) for estrogen receptor-dependent breast cancer may expose patients to an increased osteoporosis risk. This study was performed to estimate fracture risk in women with breast cancer to whom AIs were prescribed in Japan. METHODS This retrospective study used data from the Japanese Medical Data Vision database. Women with breast cancer prescribed AIs over a 12-month period were identified and matched to women not prescribed AIs using a propensity score. Fracture rates were estimated by a cumulative incidence function and compared using a cause-specific Cox hazard model. The proportion of women undergoing bone density tests was retrieved. RESULTS For all fractures sites combined, cumulative fracture incidence at 10 years was 0.19 [95%CI: 0.16-0.22] in women prescribed AIs and 0.18 [95%CI: 0.15-0.21] without AIs. AI prescription was not associated with any changes in risk (adjusted hazard ratio: 1.08 [95%CI: 0.99-1.17] p = 0.08). Women prescribed AI more frequently underwent bone density testing (31.9% [95% CI: 31.2%; 32.6%] versus 2.2% [95% CI: 2.0%; 2.4%]). CONCLUSIONS The anticipated association between AI exposure and osteoporotic fracture risk in Japanese women with breast cancer was not seen clearly.
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Affiliation(s)
- Tetsuya Taguchi
- Division of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | | | - Sho Kodama
- Primary Medical Science Department, Medical Affairs Division, Japan Business Unit, Daiichi Sankyo Co., Ltd ., Tokyo, Japan
| | - Naoki Okubo
- Data Intelligence Department, Global DX, Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | - Tetsuo Ito
- Primary Medical Science Department, Medical Affairs Division, Japan Business Unit, Daiichi Sankyo Co., Ltd ., Tokyo, Japan
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Gremke N, Griewing S, Kadys A, Kostev K, Wagner U, Kalder M. Initiation of Antiresorptive Drug Treatment during Endocrine Therapy for Breast Cancer-A Retrospective Cohort Study of 161,492 Patients in Germany. Cancers (Basel) 2023; 15:cancers15061847. [PMID: 36980733 PMCID: PMC10047063 DOI: 10.3390/cancers15061847] [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: 02/08/2023] [Revised: 03/13/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND The aim of this retrospective cohort study was to measure the proportion of women with an initial prescription of an antiresorptive drug (bisphosphonates or denosumab) during five years of endocrine breast cancer therapy. METHODS The study included women with an initial prescription of tamoxifen (TAM) or aromatase inhibitors (AIs) between January 2016 and December 2020. Kaplan-Meier analyses were performed to show the cumulative incidence of antiresorptive drug prescription for TAM and AIs separately for four age groups. A univariable Cox proportional hazards regression model was also used to estimate the relationship between initial endocrine drug (AIs vs. TAM) and antiresorptive drug prescription. RESULTS Within 5 years, 14.1% of patients on AI and 6.1% on TAM received their first prescription for an antiresorptive drug (p < 0.001). The difference between AI and TAM was greatest in women ≤50 years (12.9% of AI and 2.8% of patients on TAM), and smallest in women >80 years (14.5% of AI and 10.3% of patients on TAM). The proportion of denosumab was 46.2% among AI patients vs. 29.1% among patients on TAM (p < 0.001) as alendronate was prescribed to 36.9% of AI vs. 50.0% of patients on TAM. CONCLUSIONS Across all age groups, the cumulative incidence of antiresorptive drug prescriptions was higher in patients with BC treated with AI than those receiving TAM. Denosumab was most frequently used as an antiresorptive drug in patients treated with AI, while alendronate was administered more often in patients treated with TAM.
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Affiliation(s)
- Niklas Gremke
- Department of Gynecology and Obstetrics, University Hospital Marburg, Philipps-University Marburg, Baldingerstraße, 35043 Marburg, Germany
| | - Sebastian Griewing
- Department of Gynecology and Obstetrics, University Hospital Marburg, Philipps-University Marburg, Baldingerstraße, 35043 Marburg, Germany
| | - Arturas Kadys
- Department of Gynecology and Obstetrics, University Hospital Marburg, Philipps-University Marburg, Baldingerstraße, 35043 Marburg, Germany
| | - Karel Kostev
- Epidemiology, IQVIA, Main Airport Center, Unterschweinstiege 2-14, 60549 Frankfurt, Germany
| | - Uwe Wagner
- Department of Gynecology and Obstetrics, University Hospital Marburg, Philipps-University Marburg, Baldingerstraße, 35043 Marburg, Germany
| | - Matthias Kalder
- Department of Gynecology and Obstetrics, University Hospital Marburg, Philipps-University Marburg, Baldingerstraße, 35043 Marburg, Germany
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Abstract
Individuals with cancer face unique risk factors for osteoporosis and fractures. Clinicians must consider the additive effects of cancer-specific factors, including treatment-induced bone loss, and premorbid fracture risk, utilizing FRAX score and bone mineral densitometry when available. Pharmacologic therapy should be offered as per cancer-specific guidelines, when available, or local general osteoporosis guidelines informed by clinical judgment and patient preferences. Our objective was to review and summarize the epidemiologic burden of osteoporotic fracture risk and fracture risk assessment in adults with cancer, and recommended treatment thresholds for cancer treatment-induced bone loss, with specific focus on breast, prostate, thyroid, gynecological, multiple myeloma, and hematopoietic stem cell transplant. This narrative review was informed by PubMed searches to July 25, 2022, that combined terms for cancer, stem cell transplantation, fracture, bone mineral density (BMD), trabecular bone score, FRAX, Garvan nomogram or fracture risk calculator, QFracture, prediction, and risk factors. The literature informs that cancer can impact bone health in numerous ways, leading to both systemic and localized decreases in BMD. Many cancer treatments can have detrimental effects on bone health. In particular, hormone deprivation therapies for hormone-responsive cancers such as breast cancer and prostate cancer, and hematopoietic stem cell transplant for hematologic malignancies, adversely affect bone turnover, resulting in osteoporosis and fractures. Surgical treatments such as hysterectomy with bilateral salpingo-oophorectomy for gynecological cancers can also lead to deleterious effects on bone health. Radiation therapy is well documented to cause localized bone loss and fractures. Few studies have validated the use of fracture risk prediction tools in the cancer population. Guidelines on cancer-specific treatment thresholds are limited, and major knowledge gaps still exist in fracture risk and fracture risk assessment in patients with cancer. Despite the limitations of current knowledge on fracture risk assessment and treatment thresholds in patients with cancer, clinicians must consider the additive effects of bone damaging factors to which these patients are exposed and their premorbid fracture risk profile. Pharmacologic treatment should be offered as per cancer-specific guidelines when available, or per local general osteoporosis guidelines, in accordance with clinical judgment and patient preferences.
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Affiliation(s)
- Carrie Ye
- University of Alberta, Edmonton, Canada.
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Bailey S, Mhango G, Lin JJ. The impact of bone mineral density screening on incident fractures and healthcare resource utilization among postmenopausal breast cancer survivors treated with aromatase inhibitors. Osteoporos Int 2022; 33:1989-1997. [PMID: 35697870 PMCID: PMC9464684 DOI: 10.1007/s00198-022-06458-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022]
Abstract
UNLABELLED Bone mineral density screening prior to initiating aromatase inhibitor therapy was associated with lower incident bone fractures and healthcare resource utilization among postmenopausal breast cancer survivors. INTRODUCTION Postmenopausal women with hormone receptor-positive breast cancer (BC) often receive aromatase inhibitor (AI) therapy. However, AIs induce bone loss and BC survivors are at an increased risk of bone fractures. This study determined whether receipt of baseline dual-energy x-ray absorptiometry (DXA) screening is associated with decreased incident fractures and lower healthcare resource utilization. METHODS We retrospectively analyzed 22,713 stage 0-III primary BC survivors who received AI therapy ≤ 1 year prior to BC diagnosis from the Medicare-Linked Surveillance, Epidemiology, and End-Results database. We categorized DXA screening for those who had a procedural claim within 12 months prior through 6 months after first AI claim. We used propensity score methods to assess the association of DXA screening with bone fractures and health resource utilization. RESULTS Of the study cohort, 62% received a DXA screening. Women with comorbid dementia, renal disease, and congestive heart failure were less likely to receive a DXA. After adjusting for confounders, BC survivors who received a DXA had a 32% decreased risk of any bone fracture compared to those who did not (hazard ratio (HR): 0.68, 95% confidence interval (CI): 0.60-0.76, p < 0.001). Similarly, those who received a DXA were less likely to be hospitalized (HR 0.73 (0.62-0.86)) or use outpatient services (HR 0.85 (0.74-0.97)). CONCLUSIONS Bone density screening is associated with decreased incident bone fractures and a lower likelihood of utilizing healthcare resource for fracture-related events. Postmenopausal BC survivors treated with AIs should undergo appropriate bone density screening to reduce morbidity, mortality, and health care expenses.
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Affiliation(s)
- S Bailey
- Department of Biomedical Engineering, Institute for Applied Life Sciences, University of Massachusetts Amherst, 240 Thatcher Road, Amherst, MA, 01003, USA.
| | - G Mhango
- Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - J J Lin
- Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Lau GJ, Ibrahim M, O'Brien S, Loiselle CG. Fragilité osseuse due au traitement du cancer du sein : rôle essentiel des infirmières dans l’élaboration, la mise en œuvre et l’évaluation d’un programme pour la santé des os. Can Oncol Nurs J 2022; 32:408-415. [PMID: 38919672 PMCID: PMC11195581 DOI: 10.5737/23688076323408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Le traitement du cancer du sein modifie les taux d’œstrogène et entraîne une importante perte osseuse, de l’ostéoporose et des risques de fracture. Bien qu’il existe des lignes directrices sur les soins des os soient, les personnes à risque ne bénéficient pas systématiquement des interventions en ce sens. Le présent article fait état du processus de conception et de mise en œuvre d’un Programme Santé seins et os (PSSO) bilingue et dirigé par des infirmières, offert en personne et en ligne dans un centre de cancérologie de Montréal, dans la province de Québec (https://santeseinsetos.ca/ ). Le PSSO propose des interventions personnalisées pour préserver la santé des os : évaluation des risques, information sur la réadaptation, prescription d’exercices, conseils nutritionnels et accompagnement pour l’adoption d’un mode de vie sain. Pendant 2 ans, des femmes traitées pour un cancer du sein (N = 430) ont pris part au programme. De ce nombre, 40 % (n = 97) ont dit au départ ignorer que certains traitements anticancéreux pouvaient fragiliser considérablement les os. À la suite de la première séance d’information avec l’infirmière responsable du PSSO, leurs connaissances autoévaluées à ce sujet se sont grandement améliorées, et 96 % ont dit en savoir suffisamment pour gérer leur santé osseuse. Le PSSO a été créé à l’intention des professionnels de la santé et des femmes atteintes de cancer du sein. Il offre une évaluation du risque en ligne et en personne ainsi que des activités et des outils visant à promouvoir la bonne santé des os. Le présent article décrit le contexte ayant mené à l’élaboration et à la mise en œuvre du PSSO, de même que l’évaluation préliminaire du programme.
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Affiliation(s)
- Garnet J Lau
- Programme de recherche clinique, Institut Lady Davis, Centre du cancer Segal, Hôpital général juif, CIUSSS du Centre-Ouest-de-l'Île-de-Montréal
| | | | | | - Carmen G Loiselle
- L'espoir, c'est la vie ; Centre du cancer Segal, Hôpital général juif, CIUSSS du Centre-Ouest-de-l'Île-de-Montréal ; Département d'oncologie, École de sciences infirmières Ingram, Université McGill
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Lau GJ, Ibrahim M, O'Brien S, Loiselle CG. Bone fragility related to breast cancer treatment: The pivotal role of nurses in bone health program development, implementation, and testing. Can Oncol Nurs J 2022; 32:401-407. [PMID: 38919669 PMCID: PMC11195586 DOI: 10.5737/23688076323401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Breast cancer treatment can affect estrogen levels leading to significant bone loss, osteoporosis, and risks for fracture. Although bone care guidelines are published, bone health interventions are often not routinely offered to at-risk individuals. This paper reports on the process of developing and implementing a nurse-led bilingual Breast and Bone Health Program (BBHP) in-person and online at a cancer centre in Montreal, Quebec (www.breastandbonehealth.ca, www.santeseinsetos.ca). The BBHP offers tailored bone health interventions (e.g., risk screening, information, rehabilitation, exercise prescriptions, nutritional counselling, and support for a health-promoting lifestyle). Over a two-year period, women treated for breast cancer (N = 430) took part in the program. Forty percent of surveyed participants (n = 97) initally reported being unaware that some breast cancer treatment could significantly affect bone health. Following the initial informational session with the BBHP nurse, self-reported bone health knowledge significantly increased, with 96% reporting sufficient information to manage their bone health. The BBHP offers both online and in-person risk assessment and bone health promotion activities and tools to both health care professionals and women with breast cancer. Herein, we review the background, BBHP development and implementation as well as preliminary program evaluation.
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Affiliation(s)
- Garnet J Lau
- Clinical Research Program, Lady Davis Institute, Segal Cancer Centre, Jewish General Hospital, CIUSSS du Centre-Ouest-de-l'Île-de-Montréal
| | | | | | - Carmen G Loiselle
- Hope & Cope; Segal Cancer Centre, Jewish General Hospital, CIUSSS du Centre-Ouest-de-l'Îlede-Montréal; Department of Oncology and Ingram School of Nursing, McGill University
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Multidisciplinary management of breast cancer in a 103 years old patient: The ultimate “primum non nocere” challenge. AGING AND HEALTH RESEARCH 2021. [DOI: 10.1016/j.ahr.2021.100039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Butani D, Gupta N, Jyani G, Bahuguna P, Kapoor R, Prinja S. Cost-effectiveness of Tamoxifen, Aromatase Inhibitor, and Switch Therapy (Adjuvant Endocrine Therapy) for Breast Cancer in Hormone Receptor Positive Postmenopausal Women in India. BREAST CANCER: TARGETS AND THERAPY 2021; 13:625-640. [PMID: 34866937 PMCID: PMC8636459 DOI: 10.2147/bctt.s331831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/15/2021] [Indexed: 11/26/2022]
Abstract
Background Breast cancer is the leading cause of cancer among women in India. Treatment with hormone therapy reduces recurrence. We undertook this cost-effectiveness study to ascertain the treatment option offering the best value for money. Methods The lifetime costs and health outcomes of using tamoxifen, AI and switch therapy were measured in a cohort of 50-year-old women with HR-positive early stage breast cancer. A Markov model of disease was developed using a societal perspective with a lifetime study horizon. Local, contralateral, and distant recurrence were modelled along with treatment related adverse effects. Primary data collected to obtain estimates of out-of-pocket expenditure (OOPE) and utility weights. Both health system cost and OOPE were included. The future costs and consequences were discounted at 3%. A probabilistic sensitivity analysis was used. Results The lifetime cost of hormone therapy with tamoxifen, AI and switch therapy was to be ₹1,472,037 (I$ 68,947), ₹1,306,794 (I$ 61,208) and ₹1,281,811 (I$ 60,038). The QALYs lived per patient receiving tamoxifen, AI and switch were 13.12, 13.42 and 13.32. tamoxifen was found to be more expensive and less effective. As compared to switch therapy, AI for five years incurred an incremental cost of ₹259,792 (I$12,168) per QALY gained. At the willingness to pay equals to per capita GDP of India, there is 55% probability of AI therapy to be cost-effective compared to switch therapy. Conclusion In postmenopausal women with HR-positive early-stage breast cancer, switch therapy is recommended for use on the basis of cost-effectiveness.
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Affiliation(s)
- Dimple Butani
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Nidhi Gupta
- Department of Radiation Oncology, Government Medical College and Hospital, Chandigarh, India
| | - Gaurav Jyani
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Bahuguna
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rakesh Kapoor
- Department of Radiation Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shankar Prinja
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
- Correspondence: Shankar Prinja Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, IndiaTel +91 9872871978 Email
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McNeish BL, Richardson JK, Bell SG, Whitney DG. Chemotherapy-induced peripheral neuropathy increases nontraumatic fracture risk in breast cancer survivors. JBMR Plus 2021; 5:e10519. [PMID: 34368609 PMCID: PMC8328798 DOI: 10.1002/jbm4.10519] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/29/2021] [Accepted: 05/19/2021] [Indexed: 12/16/2022] Open
Abstract
Chemotherapy is a common treatment for breast cancer (BrCa) and can cause chemotherapy‐induced peripheral neuropathy (CIPN). CIPN contributes to falls, and is thus a potential risk factor for nontraumatic fractures (NTFx); yet, the effect of CIPN on NTFx risk has not been examined for BrCa survivors. We therefore investigated the association between CIPN and NTFx in BrCa survivors. Data were extracted from Optum's Deidentified Clinformatics® Data Mart Database years 2010–2015 in this retrospective cohort study. Among women, three groups were derived based on BrCa and CIPN status: BrCa+/CIPN+ (primary group of interest), BrCa+/CIPN− (first comparison group), and BrCa−/CIPN− (second comparison group). After propensity score matching the comparison groups to BrCa+/CIPN+ at a ratio of 1:11 (BrCa:control) for demographics, osteoporosis, glucocorticoid medication, comorbidities, and cancer‐related variables for BrCa+/CIPN−, 1‐year incidence rate (IR) of NTFx was determined for each group. The incident rate ratio (IRR) determined if the IR for NTFx was different for BrCa+/CIPN+ compared to BrCa+/CIPN− and BrCa−/CIPN−. Cox proportional hazards regression models estimated the hazard ratios (HRs) after adjusting for covariates that were unable to be matched for. The crude IR (95% confidence interval [CI]) of NTFx was 4.54 (2.32–6.77) for BrCa+/CIPN+ (n = 359), 2.53 (2.03–3.04) for BrCa+/CIPN− (n = 3949), and 1.76 (1.35–2.18) for BrCa−/CIPN− (n = 3949). The crude IRR of NTFx was significantly elevated for BrCa+/CIPN+ as compared to BrCa+/CIPN− (IRR = 1.80; 95% CI, 1.06–3.05) and BrCa−/CIPN− (IRR = 2.58; 95% CI, 1.50–4.44). The elevated rate of NTFx for BrCa+/CIPN+ remained unchanged after adjusting for aromatase inhibitors compared to BrCa+/CIPN− (HR = 1.79; 95% CI, 1.06–3.04). Female BrCa survivors have an increased 1‐year IR of NTFx after the onset of CIPN, suggesting that CIPN is an additive burden on NTFx risk among BrCa survivors. © 2021 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Brendan L McNeish
- Department of Physical Medicine and Rehabilitation Michigan Medicine Ann Arbor Michigan USA
| | - James K Richardson
- Department of Physical Medicine and Rehabilitation Michigan Medicine Ann Arbor Michigan USA
| | - Sarah G Bell
- Department of Obstetrics and Gynecology University of Michigan Ann Arbor Michigan USA
| | - Daniel G Whitney
- Department of Physical Medicine and Rehabilitation Michigan Medicine Ann Arbor Michigan USA.,Institute for Healthcare Policy and Innovation University of Michigan Ann Arbor Michigan USA
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Fujihara N, Fujihara Y, Hamada S, Yoshida M, Tsukushi S. Current practice patterns of osteoporosis treatment in cancer patients and effects of therapeutic interventions in a tertiary center. PLoS One 2021; 16:e0248188. [PMID: 33705450 PMCID: PMC7951835 DOI: 10.1371/journal.pone.0248188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/22/2021] [Indexed: 11/22/2022] Open
Abstract
Cancer and osteoporosis have high incidence rates in older populations. However, the treatment of osteoporosis among cancer patients has not been adequately described. Our purpose was to clarify the current practice patterns of osteoporosis treatment among cancer patients in an academic cancer center, and to analyze the efficacy of treatment interventions. Patient records from April 2009 to March 2018 were retrospectively reviewed, and the study included a total of 316 cancer patients with osteoporosis. After patients' data extraction, the patients were divided into two groups, with (n = 144) or without treatment (n = 172), and compared the outcomes of these groups to evaluate the medication effect. The primary outcome was new radiographic fragility fractures during the study period. The related factors associated with fracture injuries and the rate of adverse events, such as osteonecrosis in the jaw and atypical femoral fractures, were analyzed. The rate of treatment intervention was 45.6% among the patient groups. Among patients in the study group, breast cancer patients (n = 107) were mostly treated (n = 79, 73.8%) with oral bisphosphonate. A significant difference in new fracture rate was observed between the two groups (treatment group, 30.6%; non-treatment group, 54.7%), and the risk of fracture was 42% lower in the treatment group (hazard ratio, 0.58; 95% confidence interval, 0.39-0.86; p<0.05). Previous chemotherapy, steroid use, and older age were significantly associated with increased rate of new fragility fractures. The adverse event rate was 3.5% (presented in five cases). Older cancer patients who receive chemotherapy or steroids are strongly recommended undergo bone quality assessment and appropriate osteoporosis treatment to improve their prognosis.
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Affiliation(s)
- Nasa Fujihara
- Section of Orthopedic Surgery, Aichi Cancer Center, Nagoya, Japan
| | - Yuki Fujihara
- Section of Orthopedic Surgery, Nagoya Ekisaikai Hospital, Nagoya, Japan
| | - Shunsuke Hamada
- Section of Orthopedic Surgery, Aichi Cancer Center, Nagoya, Japan
| | - Masahiro Yoshida
- Section of Orthopedic Surgery, Aichi Cancer Center, Nagoya, Japan
| | - Satoshi Tsukushi
- Section of Orthopedic Surgery, Aichi Cancer Center, Nagoya, Japan
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15
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Ouchi Y, Nakatsukasa K, Sakaguchi K, Morita M, Koyama H, Matsuda T, Kato M, Konishi E, Ono H, Taguchi T. The effect of denosumab in breast cancer patients receiving adjuvant aromatase inhibitors: 36-month results. J Bone Miner Metab 2021; 39:224-229. [PMID: 32889575 DOI: 10.1007/s00774-020-01138-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 08/04/2020] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Aromatase inhibitor (AI)-associated bone loss increases the risk of bone fracture and reduces patients' quality of life, making it a critical issue worldwide. We conducted a prospective non-randomized clinical trial (UMIN-CTR, UMIN 000016173) to assess the effect of denosumab on bone loss in patients treated with adjuvant AI and have previously reported the results at 12 and 24 months. This study aimed to present the results at 36 months of treatment with denosumab for osteopenia in breast cancer patients who were undergoing treatment with adjuvant AI; 36 months is the longest denosumab treatment period reported so far. MATERIALS AND METHODS Patients received 60-mg denosumab subcutaneously every 6 months. Daily supplements containing 500-mg elemental calcium and at least 400 international units of vitamin D were highly recommended throughout the study period. The levels of bone mineral density (BMD) and bone turnover markers, serum tartrate-resistant acid phosphatase isoform 5b, and bone alkaline phosphatase were determined at baseline and 6, 12, 18, 24, and 36 months. RESULTS At 36 months, the bone mineral density of the lumbar spine, right femoral neck, and left femoral neck were found to increase by 8.8% (95% confidence interval CI 7.6-10.1), 4.3% (95% CI 3.0-5.5), and 3.1% (95% CI 2.1-4.1), respectively. No non-traumatic clinical fractures occurred in patients receiving AI and denosumab. CONCLUSION Twice-yearly administration of denosumab to the breast cancer patients treated with adjuvant AI, regardless of the skeletal site, resulted in consistent increases in BMD without severe adverse events at 36 months.
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Affiliation(s)
- Yoshimi Ouchi
- Department of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | | | - Koichi Sakaguchi
- Department of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | - Midori Morita
- Department of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan
| | | | | | | | - Eiichi Konishi
- Department of Surgical Pathology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hisako Ono
- Drug Discovery Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Tetsuya Taguchi
- Department of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachi-hirokoji, Kamigyo-ku, Kyoto, 602-8566, Japan.
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16
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Fukumoto S, Soen S, Taguchi T, Ishikawa T, Matsushima H, Terauchi M, Horie S, Yoneda T, Sugimoto T, Matsumoto T. Management manual for cancer treatment-induced bone loss (CTIBL): position statement of the JSBMR. J Bone Miner Metab 2020; 38:141-144. [PMID: 32020289 DOI: 10.1007/s00774-020-01087-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 01/21/2020] [Indexed: 12/22/2022]
Abstract
Androgen deprivation therapy and aromatase inhibitors are known to cause a decrease in bone mineral density and an increase in fractures. Patients receiving these treatments have been shown to have a fracture risk equal to or greater than that of patients with osteoporosis with prevalent fractures. This manual was created to prevent fractures in patients with cancer treatment-induced bone loss with high fracture risks who cannot be treated under the current Japanese guideline for the prevention and treatment of osteoporosis. This manual recommends drug treatment for patients with BMD - 2.0 ≤ T score < - 1.5 with the family history of hip fracture or 15% or more 10-year probability of major osteoporotic fractures by FRAX®; or in patients with BMD T score < - 2.0. It is important to verify whether the use of this manual can reduce fractures and improve the quality of life of patients with cancer treatment-induced bone loss by prospective studies.
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Affiliation(s)
- Seiji Fukumoto
- Fujii Memorial Institute of Medical Sciences, Tokushima University, Tokushima, Japan.
| | - Satoshi Soen
- Soen Orthopaedics, Osteoporosis and Rheumatology Clinic, Kobe, Japan
| | - Tetsuya Taguchi
- Department of Endocrine and Breast Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takashi Ishikawa
- Department of Breast Oncology and Surgery, Tokyo Medical University Hospital, Tokyo, Japan
| | | | - Masakazu Terauchi
- Department of Women's Health, Tokyo Medical and Dental University, Tokyo, Japan
| | - Shigeo Horie
- Department of Urology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Toshiyuki Yoneda
- Department of Biochemistry, Osaka University Graduate School of Dentistry, Osaka, Japan
| | | | - Toshio Matsumoto
- Fujii Memorial Institute of Medical Sciences, Tokushima University, Tokushima, Japan
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17
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Real-world prevalence of potential drug-drug interactions involving oral antineoplastic agents: a population-based study. Support Care Cancer 2019; 28:3617-3626. [PMID: 31802250 DOI: 10.1007/s00520-019-05204-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 11/22/2019] [Indexed: 02/08/2023]
Abstract
PURPOSE We aimed to gain insight into the real-world prevalence of potentially significant drug-drug interactions (DDIs) involving oral antineoplastic agents using nationwide data in Korea. METHODS The data from the 2016 and 2017 Health Insurance Review and Assessment Service-National Patients Sample (HIRA-NPS) of South Korea were used. The drugs prescribed concomitantly with oral anticancer drugs were screened for the potential DDIs by using two international DDI databases: LexicompTM and Micromedex®. Potentially significant DDIs were defined as DDIs with a severity rating of "major" or higher from at least one reference. The DDIs were classified into category 1 if the severity ratings were major or higher using both references. RESULTS Overall 5657 cases of DDIs in 2925 patients (26.4%) and 1640 cases of category 1 DDIs in 997 patients (9.0%) were identified among 11,076 patients receiving oral anticancer drugs. The prevalence was highest among the targeted agents (63.2%) followed by traditional (21.2%) and endocrine agents (19.3%). The common potential clinical consequences were increased risk of corrected QT interval prolongation (36.7%), reduced efficacy of antineoplastic agents (30.4%), and increased toxicities of antineoplastic agents (8.0%). Polypharmacy and the duration of oral cancer treatment increased the likelihood of potential DDIs in addition to individual antineoplastic agents. CONCLUSIONS This study showed that potentially significant DDIs with oral antineoplastic agents were prevalent in real-world practice. Recognizing the high prevalence of DDIs among patients taking oral antineoplastic agents is a necessary step toward improving the clinical outcome.
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18
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Pedersini R, Amoroso V, Maffezzoni F, Gallo F, Turla A, Monteverdi S, Ardine M, Ravanelli M, Vassalli L, Rodella F, Formenti AM, Dalla Volta A, Simoncini EL, Giustina A, Maroldi R, Berruti A. Association of Fat Body Mass With Vertebral Fractures in Postmenopausal Women With Early Breast Cancer Undergoing Adjuvant Aromatase Inhibitor Therapy. JAMA Netw Open 2019; 2:e1911080. [PMID: 31560383 PMCID: PMC6777242 DOI: 10.1001/jamanetworkopen.2019.11080] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
IMPORTANCE Aromatase inhibitors induce a profound depletion in serum estrogen levels. Postmenopausal obese women receiving aromatase inhibitor therapy may be at increased risk of bone fractures owing to the detrimental association of adiposity with bone quality and the loss of the protective effect of estrogens on bone mineral density. OBJECTIVE To determine whether fat body mass (FBM), as measured by dual-energy x-ray absorptiometry, is associated with vertebral fracture prevalence in postmenopausal women undergoing adjuvant aromatase inhibitor therapy for breast cancer. DESIGN, SETTING, AND PARTICIPANTS In this single-center, cross-sectional study, 556 postmenopausal women with early-stage breast cancer were consecutively enrolled from October 15, 2013, to June 30, 2018, and stratified according to whether they were aromatase inhibitor-naive or aromatase inhibitor-treated for at least 2 years. The database was locked on December 31, 2018, and data analysis was completed on February 28, 2019. Eligible patients in both groups had normal renal function, no metabolic diseases, and no previous or current treatment with antiosteoporotic drugs or glucocorticoids. Previous chemotherapy, but not tamoxifen, was permitted. Data were gathered once, at baseline. MAIN OUTCOMES AND MEASURES Vertebral fracture prevalence associated with FBM in aromatase inhibitor-naive and aromatase inhibitor-treated patients. RESULTS Of the 556 women enrolled, the mean age was 63.0 years (95% CI, 62.2-63.8 years). The 195 aromatase inhibitor-treated patients were older than the 361 aromatase inhibitor-naive patients (mean age, 66.1 vs 61.3 years; P < .001), had a higher body mass index (mean, 26.4 vs 25.3; P = .009), were less likely to engage in physical activity (65.3% vs 73.7%; P = .03), and were less likely to consume alcoholic beverages (68.4% vs 80.9%; P = .001). Among the aromatase inhibitor-naive patients, the vertebral fracture prevalence was higher in the subgroup with FBM below the median value than in those with high FBM, but the difference was not statistically significant (19.2% vs 13.3%; P = .13). Conversely, the proportion of vertebral fractures in the aromatase inhibitor-treated group was 20.0% in patients with low FBM vs 33.3% in patients with high FBM (P = .04). An opposite trend in the association of FBM with vertebral fracture prevalence according to aromatase inhibitor group was shown by multivariable analysis in the propensity score-matched sample: odds ratio, 0.38 (95% CI, 0.12-1.19) and 1.94 (95% CI, 0.67-5.64) in the aromatase inhibitor-naive and aromatase inhibitor-treated groups, respectively (odds ratio for the interaction, 5.77 [95% CI, 1.08-30.81]; P for interaction term = .03). CONCLUSIONS AND RELEVANCE Fat body mass may be associated with fragility-related fractures in patients with breast cancer who undergo aromatase inhibitor therapy. If these data are confirmed, obesity could be included in the algorithm for assessing fracture risk and selecting patients to receive bone resorption inhibitors.
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Affiliation(s)
- Rebecca Pedersini
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Vito Amoroso
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Filippo Maffezzoni
- Radiology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Fabio Gallo
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Antonella Turla
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Sara Monteverdi
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Mara Ardine
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Marco Ravanelli
- Radiology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Lucia Vassalli
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Filippo Rodella
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Anna Maria Formenti
- Division of Endocrinology, San Raffaele Vita-Salute University, Milan, Italy
| | - Alberto Dalla Volta
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | | | - Andrea Giustina
- Division of Endocrinology, San Raffaele Vita-Salute University, Milan, Italy
| | - Roberto Maroldi
- Radiology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
| | - Alfredo Berruti
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Spedali Civili Hospital, Brescia, Italy
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19
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Gebauer J, Higham C, Langer T, Denzer C, Brabant G. Long-Term Endocrine and Metabolic Consequences of Cancer Treatment: A Systematic Review. Endocr Rev 2019; 40:711-767. [PMID: 30476004 DOI: 10.1210/er.2018-00092] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/21/2018] [Indexed: 02/08/2023]
Abstract
The number of patients surviving ≥5 years after initial cancer diagnosis has significantly increased during the last decades due to considerable improvements in the treatment of many cancer entities. A negative consequence of this is that the emergence of long-term sequelae and endocrine disorders account for a high proportion of these. These late effects can occur decades after cancer treatment and affect up to 50% of childhood cancer survivors. Multiple predisposing factors for endocrine late effects have been identified, including radiation, sex, and age at the time of diagnosis. A systematic literature search has been conducted using the PubMed database to offer a detailed overview of the spectrum of late endocrine disorders following oncological treatment. Most data are based on late effects of treatment in former childhood cancer patients for whom specific guidelines and recommendations already exist, whereas current knowledge concerning late effects in adult-onset cancer survivors is much less clear. Endocrine sequelae of cancer therapy include functional alterations in hypothalamic-pituitary, thyroid, parathyroid, adrenal, and gonadal regulation as well as bone and metabolic complications. Surgery, radiotherapy, chemotherapy, and immunotherapy all contribute to these sequelae. Following irradiation, endocrine organs such as the thyroid are also at risk for subsequent malignancies. Although diagnosis and management of functional and neoplastic long-term consequences of cancer therapy are comparable to other causes of endocrine disorders, cancer survivors need individually structured follow-up care in specialized surveillance centers to improve care for this rapidly growing group of patients.
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Affiliation(s)
- Judith Gebauer
- Experimental and Clinical Endocrinology, University Hospital of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Claire Higham
- Department of Endocrinology, Christie Hospital NHS Foundation Trust, Manchester, United Kingdom.,Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Thorsten Langer
- Division of Pediatric Hematology and Oncology, University Hospital of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Christian Denzer
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Endocrinology and Diabetes, Ulm University Medical Center, Ulm, Germany
| | - Georg Brabant
- Experimental and Clinical Endocrinology, University Hospital of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany.,Department of Endocrinology, Christie Hospital NHS Foundation Trust, Manchester, United Kingdom
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20
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Hung SC, Liao KF, Hung HC, Lin CL, Lee PC, Hung SJ, Lai SW. Tamoxifen use correlates with increased risk of hip fractures in older women with breast cancer: A case-control study in Taiwan. Geriatr Gerontol Int 2018; 19:56-60. [PMID: 30511361 DOI: 10.1111/ggi.13568] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 09/18/2018] [Accepted: 10/08/2018] [Indexed: 12/18/2022]
Abstract
AIM This study aimed to evaluate the association between tamoxifen use and hip fractures in older women with breast cancer in Taiwan. METHODS We carried out a retrospective nationwide case-control study using the database of the Taiwan National Health Insurance Program. A total of 762 female patients with breast cancer aged ≥65 years newly diagnosed with hip fractures from 2000 to 2011 were identified for inclusion in the study. Additionally, 7620 female patients with breast cancer aged ≥65 years without hip fractures were randomly selected as controls. Patients were defined as having used tamoxifen if they had an existing prescription for tamoxifen before the index date. Patients were defined as having never used tamoxifen if they had never been given a prescription for tamoxifen before the index date. We used an unconditional logistic regression model to calculate the odds ratio and 95% confidence interval for the association between tamoxifen use and risk of hip fractures. RESULTS After adjustment for confounding variables, compared with patients who did not use tamoxifen, the adjusted odds ratio of hip fracture was 2.29 for those who had used tamoxifen (95% confidence interval 1.92, 2.72). Furthermore, adjusted odds ratios were 2.74 (95% confidence interval 2.19, 3.42) among patients with a cumulative duration of tamoxifen use of >3 years. CONCLUSION Tamoxifen use is associated with increased risk of hip fractures among older women with breast cancer in Taiwan. Geriatr Gerontol Int 2019; 19: 56-60.
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Affiliation(s)
- Shih-Chang Hung
- Department of Emergency Medicine, Nantou Hospital, Nantou, Taiwan
| | - Kuan-Fu Liao
- College of Medicine, Tzu Chi University, Hualien, Taiwan.,Division of Hepatogastroenterology, Department of Internal Medicine, Taichung Tzu Chi General Hospital, Taichung, Taiwan
| | - Hung-Chang Hung
- Department of Internal Medicine, Nantou Hospital, Nantou, Taiwan.,Department of Healthcare Administration, Central Taiwan University of Science and Technology, Taichung, Taiwan
| | - Cheng-Li Lin
- College of Medicine, China Medical University, Taichung, Taiwan.,Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Po-Chang Lee
- Department of Surgery, Nantou Hospital, Nantou, Taiwan
| | - Shih-Jung Hung
- Department of Pharmacy, Erlin Christian Hospital, Changhua, Taiwan
| | - Shih-Wei Lai
- College of Medicine, China Medical University, Taichung, Taiwan.,Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
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21
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Exercise for managing cancer- and treatment-related side effects in older adults. J Geriatr Oncol 2018; 9:405-410. [DOI: 10.1016/j.jgo.2018.03.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 03/05/2018] [Accepted: 03/06/2018] [Indexed: 12/30/2022]
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22
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Wilson C, Bell R, Hinsley S, Marshall H, Brown J, Cameron D, Dodwell D, Coleman R. Adjuvant zoledronic acid reduces fractures in breast cancer patients; an AZURE (BIG 01/04) study. Eur J Cancer 2018; 94:70-78. [PMID: 29544162 DOI: 10.1016/j.ejca.2018.02.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 02/05/2018] [Accepted: 02/07/2018] [Indexed: 11/27/2022]
Abstract
The fracture impact of adjuvant bisphosphonates in breast cancer is not defined with most trials reporting changes in bone mineral density as a surrogate. The AZURE trial (ISRCTN79831382) evaluated the impact of adjuvant zoledronic acid (ZOL) on fractures. The AZURE trial is an academic, multi-centre, randomised phase III study evaluating the addition of ZOL 4 mg to standard therapy (neo/adjuvant chemotherapy and/or endocrine therapy) for 5 years (administered by intravenous (iv) infusion every 3-4 weeks for 6 doses, then 3 monthly × 8 and 6 monthly × 5) in patients with stage II/III early breast cancer. Fracture data collected as part of skeletal-related adverse event reporting were analysed after a median of 84.2 months of follow-up and 966 disease-free survival (DFS) events. We assessed number of fractures, time-to-first fracture and the incidence of fractures before and after disease recurrence. Two hundred forty-four patients reported ≥1 fracture, 140 (8.3%) in the control arm (171 fractures) and 104 (6.2%) in the ZOL arm (120 fractures). Of the 291 fractures reported, 207 fractures occurred in the absence of recurrence (control 111, ZOL 96), 80 after recurrence (control 59, ZOL 21). The 5-year fracture rate was reduced from 5.9% (95%CI 4.8, 7.1%; control) to 3.8% (95%CI 2.9, 4.7%) with ZOL. ZOL significantly increased time-to-first fracture (HR 0.69, 95%CI 0.53-0.90; P = 0.0053) but the majority of fracture prevention benefit occurred after a DFS event (HR 0.3; 95%CI 0.17, 0.53; P < 0.001). Fracture benefits from ZOL were similar across menopausal sub-groups. In conclusion, adjuvant ZOL reduced the risk of clinical fractures, the majority of this protection occurred after disease recurrence.
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Affiliation(s)
- C Wilson
- Academic Unit of Clinical Oncology, Weston Park Hospital, University of Sheffield, Sheffield, UK.
| | - R Bell
- Deakin University, Geelong, Australia
| | - S Hinsley
- Clinical Trials Research Unit, Leeds, UK
| | - H Marshall
- Clinical Trials Research Unit, Leeds, UK
| | - J Brown
- Academic Unit of Clinical Oncology, Weston Park Hospital, University of Sheffield, Sheffield, UK
| | - D Cameron
- Cancer Research UK Edinburgh Centre, Western General Hospital, University of Edinburgh, UK
| | - D Dodwell
- Institute of Oncology, Bexley Wing, St James Hospital, Leeds, UK
| | - R Coleman
- Academic Unit of Clinical Oncology, Weston Park Hospital, University of Sheffield, Sheffield, UK
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23
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Bruyère O, Bergmann P, Cavalier E, Gielen E, Goemaere S, Kaufman JM, Rozenberg S, Body JJ. Skeletal health in breast cancer survivors. Maturitas 2017; 105:78-82. [PMID: 28838807 DOI: 10.1016/j.maturitas.2017.08.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 08/07/2017] [Accepted: 08/11/2017] [Indexed: 12/23/2022]
Abstract
Although some risk factors for breast cancer might be protective for osteoporosis, several cross-sectional studies have reported, nevertheless, that patients with breast cancer have a lower bone mass and potentially a higher incidence of fractures than expected. In any case, it appears that patients with breast cancer are not protected from osteoporosis, which provides further support for the recommendation that bone health is assessed after a diagnosis of breast cancer. Most adjuvant therapies will lead to increased bone loss and a higher fracture rate. Among the adjuvant therapy options for premenopausal patients with breast cancer, endocrine therapy (ovarian suppression) and chemotherapy can result in cancer treatment-induced bone loss (CTIBL) of up to 10% at the lumbar spine after one year. Antiresorptive therapies prevent CTIBL in premenopausal women with breast cancer. Most of the evidence demonstrating the efficacy of bisphosphonates in the prevention of CTIBL is derived from clinical trials with zoledronic acid. The addition of zoledronic acid 4mg per six months to adjuvant endocrine therapy maintained and even increased bone mass during a 3-year treatment period and significantly improved disease-free survival in a population of young women who underwent menopause due to the adjuvant treatment. The major contributor to bone loss in the adjuvant treatment of breast cancer in postmenopausal women is the use of aromatase inhibitors (AIs). Oncology trials have underestimated the fracture risk in the setting of AI-induced bone loss. In the ABCSG-18 study, the only trial in which fracture incidence was the primary endpoint, the rate of clinical fractures was close to 10% after 3 years in the placebo group on AIs only. Bisphosphonates and denosumab at osteoporosis treatment doses can counteract AI-induced bone loss. In the ABCSG-18 trial, treatment with denosumab 60mg injection every 6 months reduced the risk of first clinical fracture relative to placebo by 50%. Current guidelines recommend antiresorptive therapy in patients with a baseline T score of <-2.0 or with two or more clinical risk factors for fracture. These recent guidelines will need to be updated, as similar significant protective effects were seen in women with either normal or low bone mass. Moreover, a formal meta-analysis of individual patient data from more than 18,000 women in 26 randomized trials of adjuvant zoledronic acid or clodronate treatment for early breast cancer revealed that bisphosphonates significantly reduced the risk of first distant recurrence in bone and the risk of breast cancer mortality, at least in postmenopausal women. Even though the increased risk of fracture during adjuvant treatment for breast cancer in postmenopausal women is notable, an enhanced risk of fracture in long-term survivors of breast cancer remains under debate. The most recent studies suggest that Caucasian breast cancer survivors do not have a significantly increased risk of osteoporotic fracture over the long term.
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Affiliation(s)
- Olivier Bruyère
- Department of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium.
| | - Pierre Bergmann
- Department of Radioisotopes, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Etienne Cavalier
- Department of Clinical Chemistry, UnilabLg, CIRM, University of Liège, CHU de Liège, Domaine du Sart-Tilman, 4000 Liège, Belgium
| | - Evelien Gielen
- Section of Gerontology and Geriatrics, Department of Clinical and Experimental Medicine, K.U. Leuven, Leuven, Belgium
| | - Stefan Goemaere
- Unit for Osteoporosis and Metabolic Bone Diseases, Ghent University Hospital, Ghent, Belgium
| | - Jean-Marc Kaufman
- Department of Endocrinology and Unit for Osteoporosis and Metabolic Bone Diseases, Ghent University Hospital, Ghent, Belgium
| | - Serge Rozenberg
- Department of Gynaecology-Obstetrics, Université Libre de Bruxelles, Brussels, Belgium
| | - Jean-Jacques Body
- Department of Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
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24
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Hadji P, Aapro MS, Body JJ, Gnant M, Brandi ML, Reginster JY, Zillikens MC, Glüer CC, de Villiers T, Baber R, Roodman GD, Cooper C, Langdahl B, Palacios S, Kanis J, Al-Daghri N, Nogues X, Eriksen EF, Kurth A, Rizzoli R, Coleman RE. Management of Aromatase Inhibitor-Associated Bone Loss (AIBL) in postmenopausal women with hormone sensitive breast cancer: Joint position statement of the IOF, CABS, ECTS, IEG, ESCEO IMS, and SIOG. J Bone Oncol 2017; 7:1-12. [PMID: 28413771 PMCID: PMC5384888 DOI: 10.1016/j.jbo.2017.03.001] [Citation(s) in RCA: 153] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 03/10/2017] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Several guidelines have been reported for bone-directed treatment in women with early breast cancer (EBC) for averting fractures, particularly during aromatase inhibitor (AI) therapy. Recently, a number of studies on additional fracture related risk factors, new treatment options as well as real world studies demonstrating a much higher fracture rate than suggested by randomized clinical controlled trials (RCTs). Therefore, this updated algorithm was developed to better assess fracture risk and direct treatment as a position statement of several interdisciplinary cancer and bone societies involved in the management of AI-associated bone loss (AIBL). PATIENTS AND METHODS A systematic literature review identified recent advances in the management of AIBL. Results with individual agents were assessed based on trial design, size, follow-up, and safety. RESULTS Several fracture related risk factors in patients with EBC were identified. Although, the FRAX algorithm includes fracture risk factors (RF) in addition to BMD, it does not seem to adequately address the effects of AIBL. Several antiresorptive agents can prevent and treat AIBL. However, concerns regarding compliance and long-term safety remain. Overall, the evidence for fracture prevention is strongest for denosumab 60 mg s.c. every 6 months. Additionally, recent studies as well as an individual patient data meta-analysis of all available randomized trial data support additional anticancer benefits from adjuvant bisphosphonate treatment in postmenopausal women with a 34% relative risk reduction in bone metastasis and 17% relative risk decrease in breast cancer mortality that needs to be taken into account when advising on management of AIBL. CONCLUSIONS In all patients initiating AI treatment, fracture risk should be assessed and recommendation with regard to exercise and calcium/vitamin D supplementation given. Bone-directed therapy should be given to all patients with a T-score<-2.0 or with a T-score of <-1.5 SD with one additional RF, or with ≥2 risk factors (without BMD) for the duration of AI treatment. Patients with T-score>-1.5 SD and no risk factors should be managed based on BMD loss during the first year and the local guidelines for postmenopausal osteoporosis. Compliance should be regularly assessed as well as BMD on treatment after 12 - 24 months. Furthermore, because of the decreased incidence of bone recurrence and breast cancer specific mortality, adjuvant bisphosphonates are recommended for all postmenopausal women at significant risk of disease recurrence.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - John Kanis
- Catholic University of Australia, Melbourne, Australia and University of Sheffield, UK
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