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Childs DS, Novotny PJ, Marell PS, Ruddy KJ, Loprinzi CL. Hot flash clinical trial baseline measurements: how long is needed? BMJ Support Palliat Care 2024; 13:e1110-e1116. [PMID: 35477676 DOI: 10.1136/bmjspcare-2022-003681] [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: 04/06/2022] [Accepted: 04/06/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Classically, hot flash studies included a baseline period of 1 week or longer. The objective of this study was to compare the accuracy of a 1-day baseline diary to a traditional 1-week diary. METHODS Raw data from 5 pilot studies and 15 phase III randomised controlled trials (RCTs), all of which used a 1-week baseline period, were obtained. Descriptive statistics were used to describe day-by-day variations in hot flash frequencies and scores, during the baseline week. Additional analyses evaluated whether the conclusions from any of the individual pilot studies would have been changed if only a 1-day baseline period had been used. For the RCTs, p values were recalculated using mixed models, adjusting for the baseline value by including it as a covariate. RESULTS A total of 2573 participants were included. On average, participants had 8.5 hot flashes per day on day 1. Mean hot flash frequencies and scores on subsequent days (days 2-7) were within 6% of day 1 values. When comparing a 1-day to a 1-week baseline period, there was an absolute difference of only 0.29 hot flashes per day (SD 2.25). Reanalysis for each pilot study revealed that no individual study conclusions would have been altered by a shorter baseline. For the RCTs, a shorter baseline period changed the results of only 1 of 24 comparisons from statistically significant to not significant, or vice versa. CONCLUSIONS A 1-day hot flash diary appears to accurately reflect the true frequency and severity of baseline symptoms in appropriately sized cohorts.
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Affiliation(s)
| | - Paul J Novotny
- Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA
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2
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Costello R, Rosanoff A, Nielsen F, West C. Perspective: Call for Re-evaluation of the Tolerable Upper Intake Level for Magnesium Supplementation in Adults. Adv Nutr 2023; 14:973-982. [PMID: 37487817 PMCID: PMC10509448 DOI: 10.1016/j.advnut.2023.06.008] [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: 04/10/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 07/26/2023] Open
Abstract
In 1997, the US Institute of Medicine (IOM) dietary reference intakes (DRI) Committee established a magnesium (Mg) tolerable upper intake level (UL) for adults of 350 mg/d from supplemental intake alone. Diarrhea was the limiting factor. The safety of oral Mg dietary supplements exceeding the UL is currently in debate. Increasing the UL may result in more Mg supplementation, decreasing the prevalence of undernutrition for this nutrient and thus providing additional protection against numerous chronic diseases. This perspective aims to show that more recent and comprehensive evidence-based data on the occurrence of diarrhea indicate that the Mg UL for adults should be re-evaluated. To update the literature base to re-evaluate setting the Mg UL, a PubMed search was conducted to identify intervention studies published between 1997 and 2022 that used single-ingredient Mg products reporting a priori diarrhea adverse events among adults. The Food and Drug Administration Center for Food Safety and Adverse Event Reporting System (CAERS) was also searched for adverse events caused by Mg supplementation. The PubMed search identified 10 studies, including 5 meta-analyses and 5 randomized controlled trials, that met the search criteria. Seven studies (Mg intakes of 128-1200 mg/d) found no significant differences in diarrhea occurrence between the intervention and control groups. One meta-analysis found only minor differences in gastrointestinal disturbances between groups given placebo versus 520 mg Mg/d, but withdrawals were not significantly different between groups. Another meta-analysis found that 3 of 13 studies (120-973 mg/d) reported diarrhea that led to study withdrawal, but the treatment arm was not specified in 2 studies. The CAERS search, when limited to single-ingredient suspect Mg products, found only 40 attributable cases of gastrointestinal adverse events. Only one-third of these 40 cases noted a complaint of diarrhea. These updated data indicate that doses above the current UL for Mg supplements can be consumed without adverse events.
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Affiliation(s)
- Rebecca Costello
- CMER, Center for Magnesium Education and Research, Pahoa, Hawaii, United States.
| | - Andrea Rosanoff
- CMER, Center for Magnesium Education and Research, Pahoa, Hawaii, United States
| | - Forrest Nielsen
- CMER, Center for Magnesium Education and Research, Pahoa, Hawaii, United States
| | - Christina West
- CMER, Center for Magnesium Education and Research, Pahoa, Hawaii, United States
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Loprinzi CL, Novotny P, Ruddy KJ, Jatoi A, Le-Rademacher J, Ehlers SL, Cathcart-Rake E, Lee M. Measuring symptoms and toxicities: a 35-year experience. Support Care Cancer 2023; 31:495. [PMID: 37498410 DOI: 10.1007/s00520-023-07958-2] [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: 02/24/2023] [Accepted: 07/20/2023] [Indexed: 07/28/2023]
Abstract
PURPOSE When conducting trials aimed at the improvement of cancer-related and/or cancer treatment-related toxicities, it is important to determine the best means of measuring patients' symptoms. METHODS The authors of this current manuscript have an extensive experience with the conduct of symptom-control clinical trials. This experience is utilized to provide insight into the best means of measuring symptoms caused by cancer and/or cancer therapy. RESULTS Patient-reported outcome data are preferable for measuring bothersome symptoms, for determining toxicities caused by treatment approaches, and offer more accurate and detailed information compared with health care practitioners recording their impressions of patient experiences. Well-validated patient friendly measures are recommended when they are available. When such are not readily available, face-valid, single-item numerical rating scales are effective instruments to document both treatment trial outcomes and cancer treatment side effects/toxicities. CONCLUSION The use of numerical rating scales are effective means of measuring symptoms caused by cancer, by cancer treatments, and/or alleviated by symptom control treatment approaches.
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Affiliation(s)
| | - Paul Novotny
- Mayo Clinic Rochester (Division of Clinical Trials and Biostatistics), Rochester, MN, USA
| | - Kathryn J Ruddy
- Mayo Clinic Rochester (Medical Oncology), Rochester, MN, USA
| | - Aminah Jatoi
- Mayo Clinic Rochester (Medical Oncology), Rochester, MN, USA
| | - Jennifer Le-Rademacher
- Mayo Clinic Rochester (Division of Clinical Trials and Biostatistics), Rochester, MN, USA
| | - Shawna L Ehlers
- Mayo Clinic Rochester (Psychiatry & Psychology), Rochester, MN, USA
| | | | - Minji Lee
- Mayo Clinic Rochester (Division of Clinical Trials and Biostatistics), Rochester, MN, USA
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4
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He J, Perez DG, Le-Rademacher JL, Dodge A, Enck P, Loprinzi CL, Zahrieh D. Does the placebo effect on hot flashes depend on the placebo dose? Support Care Cancer 2021; 29:6741-6749. [PMID: 33973082 DOI: 10.1007/s00520-021-06244-3] [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: 11/30/2020] [Accepted: 04/20/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE To investigate the presence of a placebo dose-response effect in four randomized, double-blind, placebo-controlled, multi-dose hot flash clinical trials conducted at Mayo Clinic. METHODS Hot flash score, frequency, and hot flash-related distress for each placebo dose level were summarized at each time point by mean and standard deviation and changes from baseline were plotted to visualize a possible placebo dose-effect response. Furthermore, a meta-analysis was conducted for each endpoint in the highest and lowest dosage arms across the four trials. RESULTS Longitudinal plots of mean hot flash scores, frequencies, and hot flash-related distress scores in patients taking placebo in each study showed a decline in hot flash scores over time without any clinically meaningful differences between the lowest and highest dosage arms in each study. The meta-analysis for each endpoint in the highest and lowest dosage arms across the four trials revealed no clinically important differences either. CONCLUSION While the current study cannot rule out the existence of a placebo dose-response effect in multi-dose placebo-controlled trials in patients with hot flashes or other conditions, it suggests, along with the available data in the placebo literature, that, at least in well-conducted multi-dose clinical trials in which the placebo was used as control, such an effect, if it exists at all, should be very small. Therefore, pooling data from different placebo subgroups is unlikely to compromise the validity of comparisons between the combined placebo arms and each treatment arm.
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Affiliation(s)
- Jun He
- Biomedical Statistics and Informatics - Cancer Statistics, Mayo Clinic, MN, Rochester, USA
| | - Domingo G Perez
- Department of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | | | - Andrew Dodge
- Biomedical Statistics and Informatics - Kern Center HSA, Mayo Clinic, MN, Rochester, USA
| | - Paul Enck
- Department of Internal Medicine VI: Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany
| | | | - David Zahrieh
- Biomedical Statistics and Informatics - Cancer Statistics, Mayo Clinic, MN, Rochester, USA
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Zeng Z, Mishuk AU, Qian J. Safety of dietary supplements use among patients with cancer: A systematic review. Crit Rev Oncol Hematol 2020; 152:103013. [PMID: 32570150 DOI: 10.1016/j.critrevonc.2020.103013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/22/2020] [Accepted: 05/27/2020] [Indexed: 12/14/2022] Open
Abstract
Dietary supplements (DS) are commonly taken by patients with cancer, but safety of DS use remains unclear. A systematic literature search was conducted using PubMed, ClinicalTrials.gov, International Pharmaceutical Abstracts and Alt HealthWatch databases from inception through October 12, 2018. Included studies were limited to clinical trials including patients with cancer, DS products as interventions, evaluation of safety endpoints of DS use, and published in English. Sixty-five studies were included to evaluate 20 different DS among patients with 12 types of cancer. Botanical DS (n = 13), vitamins (n = 8), and probiotics/synbiotics (n = 7) were the top 3 types of DS evaluated in these trials. Majority of studied DS appeared safe. Among 19 trials including patients with cancer undergoing chemotherapy, most (n = 18) of studied DS (e.g., vitamins, botanical, omega-3 fatty acid) were found to be safe. Evaluation of DS use and its safety should be regularly incorporated in clinical trials among patients with cancer.
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Affiliation(s)
- Zhen Zeng
- Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | | | - Jingjing Qian
- Auburn University Harrison School of Pharmacy, Auburn, AL, USA.
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Liu J, Nie G, Li Y, Wen Z, Lu L, Xie L, Cao D, Lai Y, Yang H. Nonhormonal Hot Flash Management for Breast Cancer Survivors: A Systematic Review and Network Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2020; 2020:4243175. [PMID: 32419803 PMCID: PMC7204350 DOI: 10.1155/2020/4243175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 02/26/2020] [Accepted: 02/28/2020] [Indexed: 11/22/2022]
Abstract
MATERIALS AND METHODS We conducted a systematic literature search in PubMed, Cochrane Central Register of Controlled Trials, Embase, Chinese Biomedicine Database (CBM), China National Knowledge Infrastructure (CNKI), Wan Fang, and VIP up to May 2018. Randomized controlled trials (RCTs) reporting nonhormonal hot flash treatments for breast cancer survivors were included. Primary outcome measurements were hot flash frequency and hot flash score of posttreatment. The methodological quality of each study was assessed with Cochrane's risk of bias tool. RESULTS 16 RCTs involving 2,349 participants were included. The nonhormonal therapies used in the included studies were classified as follows: lifestyle changes, mind-body techniques, dietary/supplements, SSRIs/SNRIs, other medications, and other therapies. Pairwise meta-analysis showed that the general effect of nonhormonal management was statistically more effective than no treatment/placebo/sham in reducing hot flash frequency (SMD = -0.60, 95% CI [-1.13, -0.06]; P=0.03)) and hot flash score (SMD = -0.38, 95% CI [-0.68, -0.08]). For hot flash frequency, results from the NMA showed that there was no statistically significant difference between any two of the nonhormonal treatments. Another NMA result indicated that acupuncture (other therapies) was 16.05 points more effective in reducing hot flash scores than no treatment/waitlist (SMD = -16.05, 95% CI [-30.2, -1.99]). These results were statistically significant. Acupuncture was also ranked the optimal nonhormonal therapy for both hot flash frequency and hot flash score. The safety analysis showed that there were few related adverse events during acupuncture and that drug related adverse reactions could have also occurred in studies using drug interventions. CONCLUSIONS This network meta-analysis comparing nonhormonal treatments suggested that acupuncture might be more effective in improving hot flashes for breast cancer survivors. A pronounced placebo response was found during hot flash treatments. The evidence of safety for nonhormonal therapies was also insufficient. Therefore, at present, we cannot make confirmative recommendations of nonhormonal hot flash management for breast cancer survivors. This study is registered with PROSPERO (CRD42018082008).
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Affiliation(s)
- Jian Liu
- Department of Gynecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Dade Road, Yuexiu District, Guangzhou 510120, Guangdong, China
| | - Guangning Nie
- Department of Gynecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Dade Road, Yuexiu District, Guangzhou 510120, Guangdong, China
| | - Yang Li
- Department of Gynecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Dade Road, Yuexiu District, Guangzhou 510120, Guangdong, China
| | - Zehuai Wen
- Key Unit of Methodology in Clinical Research, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Liming Lu
- Clinical Research Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Li Xie
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Dongdong Cao
- Department of Chinese Medicine, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Yafang Lai
- Department of Gynecology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Hongyan Yang
- Department of Gynecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Dade Road, Yuexiu District, Guangzhou 510120, Guangdong, China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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Iliodromiti S, Wang W, Lumsden MA, Hunter MS, Bell R, Mishra G, Hickey M. Variation in menopausal vasomotor symptoms outcomes in clinical trials: a systematic review. BJOG 2019; 127:320-333. [PMID: 31621155 PMCID: PMC6972542 DOI: 10.1111/1471-0528.15990] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND There is substantial variation in how menopausal vasomotor symptoms are reported and measured among intervention studies. This has prevented meaningful comparisons between treatments and limited data synthesis. OBJECTIVES To review systematically the outcome reporting and measures used to assess menopausal vasomotor symptoms from randomised controlled trials of treatments. SEARCH STRATEGY We searched MEDLINE, Embase, and Cochrane Central Register of Controlled Trials from inception to May 2018. SELECTION CRITERIA Randomised controlled trials with a primary outcome of menopausal vasomotor symptoms in women and a sample size of at least 20 women per study arm. DATA COLLECTION AND ANALYSIS Data about study characteristics, primary vasomotor-related outcomes and methods of measuring them. MAIN RESULTS The search identified 5591 studies, 214 of which were included. Forty-nine different primary reported outcomes were identified for vasomotor symptoms and 16 different tools had been used to measure these outcomes. The most commonly reported outcomes were frequency (97/214), severity (116/214), and intensity (28/114) of vasomotor symptoms or a composite of these outcomes (68/214). There was little consistency in how the frequency and severity/intensity of vasomotor symptoms were defined. CONCLUSIONS There is substantial variation in how menopausal vasomotor symptoms have been reported and measured in treatment trials. Future studies should include standardised outcome measures which reflect the priorities of patients, clinicians, and researchers. This is most effectively achieved through the development of a Core Outcome Set. This systematic review is the first step towards development of a Core Outcome Set for menopausal vasomotor symptoms. TWEETABLE SUMMARY Menopausal hot flushes and night sweats have been reported in 49 different ways in clinical research. A core outcome set is urgently required.
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Affiliation(s)
- S Iliodromiti
- Women's Health Division, Blizard Institute, Queen Mary University London, London, UK.,School of Medicine, University of Glasgow, Glasgow, UK
| | - W Wang
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - M A Lumsden
- School of Medicine, University of Glasgow, Glasgow, UK
| | - M S Hunter
- Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK
| | - R Bell
- Women's Health Research Program, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - G Mishra
- Faculty of Medicine, School of Public Health, University of Queensland, Brisbane, Australia
| | - M Hickey
- Department of Obstetrics and Gynaecology, University of Melbourne and The Royal Women's Hospital, Victoria, Australia
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8
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Condorelli R, Vaz-Luis I. Managing side effects in adjuvant endocrine therapy for breast cancer. Expert Rev Anticancer Ther 2018; 18:1101-1112. [DOI: 10.1080/14737140.2018.1520096] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Rosaria Condorelli
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
- Medical Oncology, Institute of Oncology and Breast Unit of Southern Switzerland, Bellinzona, Switzerland
| | - Ines Vaz-Luis
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
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Workinger JL, Doyle RP, Bortz J. Challenges in the Diagnosis of Magnesium Status. Nutrients 2018; 10:E1202. [PMID: 30200431 PMCID: PMC6163803 DOI: 10.3390/nu10091202] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 08/24/2018] [Accepted: 08/27/2018] [Indexed: 12/31/2022] Open
Abstract
Magnesium is a critical mineral in the human body and is involved in ~80% of known metabolic functions. It is currently estimated that 60% of adults do not achieve the average dietary intake (ADI) and 45% of Americans are magnesium deficient, a condition associated with disease states like hypertension, diabetes, and neurological disorders, to name a few. Magnesium deficiency can be attributed to common dietary practices, medications, and farming techniques, along with estimates that the mineral content of vegetables has declined by as much as 80⁻90% in the last 100 years. However, despite this mineral's importance, it is poorly understood from several standpoints, not the least of which is its unique mechanism of absorption and sensitive compartmental handling in the body, making the determination of magnesium status difficult. The reliance on several popular sample assays has contributed to a great deal of confusion in the literature. This review will discuss causes of magnesium deficiency, absorption, handling, and compartmentalization in the body, highlighting the challenges this creates in determining magnesium status in both clinical and research settings.
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Affiliation(s)
- Jayme L Workinger
- Human Nutrition and Pharma, Balchem Corporation, 52 Sunrise Park Road, New Hampton, NY 10958, USA.
| | - Robert P Doyle
- Department of Chemistry, Center for Science and Technology, Syracuse University, 111 College Place, Syracuse, NY 13244, USA.
| | - Jonathan Bortz
- Human Nutrition and Pharma, Balchem Corporation, 52 Sunrise Park Road, New Hampton, NY 10958, USA.
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Henoch I, Olsson C, Larsson M, Ahlberg K. Symptom Dimensions as Outcomes in Interventions for Patients With Cancer: A Systematic Review. Oncol Nurs Forum 2018; 45:237-249. [DOI: 10.1188/18.onf.237-249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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11
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Vaz-Luis I, Partridge AH. Exogenous reproductive hormone use in breast cancer survivors and previvors. Nat Rev Clin Oncol 2018; 15:249-261. [DOI: 10.1038/nrclinonc.2017.207] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Green J, Wright H. From Bench to Bedside: Converting Placebo Research into Belief Activation. J Altern Complement Med 2017; 23:575-580. [PMID: 28719223 DOI: 10.1089/acm.2016.0375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Research on the placebo effect contains important elements that can be harnessed to improve clinical care. This paper proposes a new term, "Belief Activation," to describe the deliberate use of placebo effect tools by both patients and clinicians to catalyze healing. Belief Activation includes, but is not limited to, maximizing patient and practitioner expectations, classical and social conditioning, spirituality and prayer/intention, therapeutic relationship, healing environments, and minimizing the nocebo effect. This paper demonstrates ways in which Belief Activation is a form of evidence-based medicine and seeks to translate knowledge from placebo research into medical practice.
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Affiliation(s)
- Jen Green
- 1 Emcura Integrative Clinic , Bloomfield Township, MI
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Abstract
Breast cancer is the most common non-cutaneous malignancy among women, and there are over 3 million breast cancer survivors living in the United States today. Excellent cure rates with modern therapies are associated with substantial toxicities for many women; it is important that health care providers attend to the resulting symptoms and issues to optimize quality of life in this population. In this article, we review management options for potential long term toxicities in breast cancer survivors, with a particular focus on bone health, fertility preservation, premature menopause, cardiac dysfunction, and cognitive impairment.
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Roe K, Visovatti MK, Brooks T, Baydoun M, Clark P, Barton DL. Use of complementary therapies for side effect management in breast cancer: evidence and rationale. BREAST CANCER MANAGEMENT 2016. [DOI: 10.2217/bmt-2016-0013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Women diagnosed with breast cancer can experience chronic side effects after curative treatment concludes, negatively impacting survivorship. The most prevalent side effects addressed in the medical and nursing literature include symptoms such as hot flashes, fatigue, myalgias/arthralgias and cognitive impairment. Complementary therapies, particularly natural products including herbs, dietary supplements, vitamins, minerals, and probiotics, and mind–body techniques that include such modalities as yoga, meditation, massage, acupuncture, relaxation, tai chi and hypnosis show promise for treatment of some of these symptoms associated with cancer care. However, the research in this area is nascent and much more work is needed to understand symptom physiology and mechanisms of action of complementary therapies. The purpose of this paper was to summarize key evidence from Phase II and III randomized clinical trials in order to provide guidance to distinguish promising versus nonpromising interventions for symptom management.
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Affiliation(s)
- Kelly Roe
- School of Nursing, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Trevor Brooks
- School of Nursing, University of Michigan, Ann Arbor, MI 48109, USA
| | - Mohamad Baydoun
- School of Nursing, University of Michigan, Ann Arbor, MI 48109, USA
| | - Patricia Clark
- School of Nursing, University of Michigan, Ann Arbor, MI 48109, USA
| | - Debra L Barton
- School of Nursing, University of Michigan, Ann Arbor, MI 48109, USA
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Faubion SS, Loprinzi CL, Ruddy KJ. Management of Hormone Deprivation Symptoms After Cancer. Mayo Clin Proc 2016; 91:1133-46. [PMID: 27492917 DOI: 10.1016/j.mayocp.2016.04.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 03/03/2016] [Accepted: 04/05/2016] [Indexed: 02/08/2023]
Abstract
Cancer survivors often experience symptoms related to hormone deprivation, including vasomotor symptoms, genitourinary symptoms, and sexual health concerns. These symptoms can occur due to natural menopause in midlife women, or they can be brought on by oncologic therapies in younger women or men. We searched PubMed for English-language studies from January 1990 through January 2016 to identify relevant articles on the management of hormone deprivation symptoms, including vasomotor, genitourinary, and sexual symptoms in patients with cancer. The search terms used included hormone deprivation, vasomotor symptoms, hot flash, vaginal dryness, sexual dysfunction, and breast cancer. This manuscript provides a comprehensive description of data supporting the treatment of symptoms associated with hormone deprivation.
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Affiliation(s)
- Stephanie S Faubion
- Women's Health Clinic, Division of General Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN.
| | - Charles L Loprinzi
- Division of Medical Oncology, Department of Oncology, Mayo Clinic, Rochester, MN
| | - Kathryn J Ruddy
- Division of Medical Oncology, Department of Oncology, Mayo Clinic, Rochester, MN
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