1
|
Khosropanah A, Mehri Ardestani M, Rostami N, Hashemi F, Pasalar M, Hunter J, Heydarirad G. Effects of Chicory and Fumitory on Hot Flashes Among Breast Cancer Survivors: A Randomized, Double-Blind Placebo-Controlled Trial. JOURNAL OF INTEGRATIVE AND COMPLEMENTARY MEDICINE 2023; 29:31-41. [PMID: 36219736 DOI: 10.1089/jicm.2022.0624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Objectives: Hot flashes are unpleasant long-term complications of breast cancer. This study aimed to evaluate the effects of a traditional Persian medicine containing extracts of Cichorium intybus L. (chicory) and Fumaria parviflora L. (Fumitory) extract syrup (CFS) compared with placebo when used as intended. Design: Randomized, double-blind, placebo-controlled clinical trial. Setting/Location: The Oncology Ward of Shahid Modarres Hospital (Tehran, Iran). Subjects: Breast cancer survivors undergoing hormone deprivation therapy. Interventions: Patients were randomly allocated to receive 5 mL CFS or placebo syrup three times a day, for 4 weeks. Outcome measures: The co-primary outcomes were self-reported daily hot flashes frequency and severity scores assessed using self-reported daily dairies, including 1 week of baseline data. Results: Of the 148 patients screened, 137 were eligible, and 96 were randomly allocated to receive either CFS (n = 48) or placebo (n = 48). All participants who returned their dairies were compliant and analyzed as randomized in the a priori per-protocol analysis. After 4 weeks of treatment, both the mean daily hot flashes frequency and severity score had reduced by 57% in the CFS group and 10% in the placebo group. The overall weekly mean daily hot flashes frequency (effect size ηp2 0.221, p < 0.001, n = 66) and severity scores (effect size ηp2 0.160, p = 0.001, n = 66) were significantly lower in the CFS group compared with the placebo group (one-within one-between repeated-measures analysis of variance adjusted for baseline). CFS was well tolerated, with similar proportions of serious and nonserious adverse events occurring in both groups. Conclusions: This is the first study to report the effects of chicory or fumitory for the treatment of hot flashes. The findings provide preliminary evidence that CFS can improve hot flashes in breast cancer survivors undergoing hormone deprivation therapy. More research is warranted to confirm its effectiveness, safety, and mechanisms of action. Clinical Trial Registration: IRCT20210226050506N1.
Collapse
Affiliation(s)
- Alireza Khosropanah
- Department of Internal Medicine, Faculty of Medicine, Dezful University of Medical Sciences, Dezful, Iran
| | - Mojgan Mehri Ardestani
- Department of Persian Medicine, Faculty of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Nematollah Rostami
- Department of Oncology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Hashemi
- Department of Neonatal Nursing, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Pasalar
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Ghazaleh Heydarirad
- Department of Traditional Medicine, School of Traditional Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
2
|
Alrawi N. A review on breast cancer in Iraq and future therapies insights. BAGHDAD JOURNAL OF BIOCHEMISTRY AND APPLIED BIOLOGICAL SCIENCES 2022. [DOI: 10.47419/bjbabs.v3i01.64] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Cancer is one of the most common diseases around the world and the second leading cause of death after cardiovascular disease. Breast cancer is the most prevalent cancer type among Iraqi women, as it represents the highest percentage of malignant tumors in women until 2018. Therefore, women should be aware of the aggravation of this disease, the importance of the periodic examination for early detection for breast cancer, and following the most appropriate means for the treatment to get recovered and, thus, to reduce mortality. To fight cancer, there is an urgent need to search for new effective anticancer therapies that alter the molecular biology of tumor cells, stimulate the immune system, or specifically deliver chemotherapy factors directly to cancer cells without affecting normal cells and reducing the side effects of treatments. In this context, this paper aimed to highlight the therapeutic approaches used in the current researches of breast cancer treatment. Accumulated evidence showed that medicinal plant extracts, and can serve as anticancer agents. The proposed mechanisms were discussed and presented in this review.
Collapse
|
3
|
Nayeri ND, Bakhshi F, Khosravi A, Najafi Z. The Effect of Complementary and Alternative Medicines on Quality of Life in Patients with Breast Cancer: A Systematic Review. Indian J Palliat Care 2020; 26:95-104. [PMID: 32132792 PMCID: PMC7017686 DOI: 10.4103/ijpc.ijpc_183_19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 11/02/2019] [Indexed: 12/14/2022] Open
Abstract
Background: Breast cancer disease and its classic treatment lead to decrease in patients' quality of life (QOL). This systematic review aimed to compare the effectiveness of complementary and alternative medicines (CAMs) categories on the QOL of women with breast cancer. Methods: English clinical trials from PubMed, Emabase, Scupos, and Google Scholar databases were searched electronically by the end of 2018 with the Cochrane Collaboration protocol. Two researchers independently extracted data such as participants' characteristics, CAM methods, QOL assessment tools. CAMs were classified into three categories of dietary supplements, herbal medicine, and mind-body techniques. Results: During the initial search, 1186 articles were found. After reviewing titles, abstracts, and full texts based on inclusion and exclusion criteria, 28 clinical trials were included in the systematic review, 18 of which was randomized controlled trial (RCT). Participants included women with breast cancer who were undergoing the first three phases of breast cancer or postcancer rehabilitation. Among CAM interventions, one article used a dietary supplement, and the other 27 articles included a variety of mind-body techniques. Twenty-seven studies showed improved QOL (P > 0.05). Conclusion: The findings may indicate the potential benefits of CAMs, especially mind-body techniques on QOL in breast cancer patients. Further RCTs or long-term follow-up studies are recommended. Moreover, the use of similar QOL assessment tools allows for more meta-analysis and generalizability of results, especially for the development of clinical guidelines.
Collapse
Affiliation(s)
- Nahid Dehghan Nayeri
- Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Bakhshi
- Department of Medical Surgical Nursing, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| | - Afifeh Khosravi
- Sports Medicine Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Najafi
- Department of Medical Surgical Nursing, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
4
|
Barnawi IO, Ali I. Anticancer Potential of Pulicaria crispa Extract on Human Breast Cancer MDA-MB-231 Cells. LETT DRUG DES DISCOV 2019. [DOI: 10.2174/1570180816666190712110224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Background:
Breast cancer is the common cause of deaths among women globally with
15% mortality globally.
Introduction:
Today, about 80% of the rural population depends on natural products as primary
health care. Pulicaria crispa (L., family Compositae) is utilized in traditional medicine for curing
colds, coughs, colic, and excessive sweating and as a carminative.
Methods:
The extracts of Pulicaria crispa; grown in Saudi Arabia; were assessed to measure the
cytotoxicity with MDA-MB-231 breast cancer cell lines. Soxhlet extraction was utilized for stem,
leaves and flower with 70% ethanol. The cytotoxicity of the extracts with MDA-MB-231 breast cancer
cells was evaluated by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT)
and lactate dehydrogenase (LDH) assays.
Results:
The apoptotic cellular morphological alterations were detected by fluorescence microscopes.
The results indicated that Pulicaria crispa exhibited a strong anticancer activity with a halfmaximal
inhibitory concentration (IC50) of 180 µg/mL against breast cancer cells. The loss in cell
integrity, shrinkage of cytoplasm, and cell detachment were seen in the extract treated with MDAMB-
231 cells. The cell death was due to membrane destruction.
Conclusion:
Pulicaria crispa extracts indicated significant cytotoxicity against human breast cancer
cells (MDA-MB-231 cells). The extract of this plant may be given to the patients having breast
cancer.
Collapse
Affiliation(s)
- Ibrahim Omar Barnawi
- Department of Biology, College of Sciences, Taibah University, Al-Medina Al-Munawara - 41477, India
| | - Imran Ali
- Department of Chemistry, College of Sciences, Taibah University, Al-Medina Al-Munawara - 41477, Saudi Arabia
| |
Collapse
|
5
|
Yue GGL, Wong LS, Leung HW, Gao S, Tsang JYS, Lin ZX, Law BKB, Tse GMK, Lau CBS. Is Danggui Safe to be Taken by Breast Cancer Patients?-A Skepticism Finally Answered by Comprehensive Preclinical Evidence. Front Pharmacol 2019; 10:706. [PMID: 31293425 PMCID: PMC6604035 DOI: 10.3389/fphar.2019.00706] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 05/31/2019] [Indexed: 11/23/2022] Open
Abstract
Angelica sinensis (AS, Danggui) has long been regarded to stimulate breast cancer growth; hence, the use of AS in breast cancer patients remains a major concern for both patients and practitioners. Since safety studies of herbs would be unethical to carry out in patients, the present study aimed to investigate the potential unsafe effects of AS in a systematic pre-clinical approach. Human breast cancer cells, breast orthotopic tumor-bearing mouse models, as well as primary breast cancer cells from patients’ tumors were used to evaluate the effect of AS hot water extract on the progression of breast tumors and/or growth of breast cancer cells. We showed that AS is not that stimulatory in breast cancer both in vitro and in vivo, though AS should still be used with caution in estrogen receptor-positive breast cancer patients. This novel approach of applying breast cancer cell lines, xenograft, and syngeneic tumors models, as well as primary breast cancer cells from patients’ tumors in Chinese medicines safety evaluation was proven feasible. Our finding is important information for patients, Chinese medicine practitioners, and clinicians on the safety use of AS in breast cancer, which will affect future clinical practice.
Collapse
Affiliation(s)
- Grace Gar-Lee Yue
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Lok-Sze Wong
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Hoi-Wing Leung
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Si Gao
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Julia Yuen-Shan Tsang
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Zhi-Xiu Lin
- School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | | | - Gary Man-Kit Tse
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Clara Bik-San Lau
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.,State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| |
Collapse
|
6
|
Yue GGL, Wong LS, Leung HW, Gao S, Tsang JYS, Lin ZX, Tse GMK, Lau CBS. Evaluation of the safety profiles of estrogenic Chinese herbal medicines in breast cancer. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 56:103-117. [PMID: 30668331 DOI: 10.1016/j.phymed.2018.10.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/29/2018] [Accepted: 10/03/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND An increasing number of breast cancer patients in Asian countries has been found to consume dietary supplements including phytoestrogen-rich Chinese herbal medicines with an expectation to alleviate the side effects of conventional cancer therapies. PURPOSE The question of whether estrogenic Chinese herbal medicines are beneficial or detrimental to the health of breast cancer patients remains uncertain. STUDY DESIGN The present study aimed at establishing a systematic approach to look at the safety profiles of estrogenic Chinese herbal medicines (CHM). METHODS The effects of estrogenic CHM on the growth of human breast cancer cells as well as the progression of breast tumors in mice have been investigated. RESULTS Our results demonstrated that among 10 selected estrogenic CHM, the aqueous extracts of Cistanche deserticola (CD) and Dioscorea opposita (DO) at 0.4 to 1.6 mg/ml significantly stimulated cell viability in both estrogen receptor (ER)-positive (MDA-MB-361 and MCF-7) and ER-negative (SKBR3 and MDA-MB-231) breast cancer cells. However, results from animal studies showed that no significant difference was found on the size of mouse 4T1 breast tumors in CD- and DO-treated mice when compared with the control group, while the number of proliferative cells were found to be increased in DO-treated group. Besides, CD and DO treatments induced significant immunomodulatory effects on 4T1 tumor-bearing mice by increasing the production of cytokines IL-2 and IFN-γ and modulation of regulatory T-cells. Furthermore, CD and DO treatments did not stimulate, but in fact suppressed human triple-negative MDA-MB-231 breast xenografts growth in immunodeficiency mice. CONCLUSION The considerable concerns on the use of CD and DO in breast cancer patients could be relieved to some extents upon the findings of this pre-clinical study. The potential harmful effects of estrogenic Chinese herbal medicines on breast cancer growth should be verified in both cell-based and tumor-bearing mice models.
Collapse
Affiliation(s)
- Grace Gar-Lee Yue
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; State Key Laboratory of Phytochemistry and Plant Resources in West China (CUHK), The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Lok-Sze Wong
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; State Key Laboratory of Phytochemistry and Plant Resources in West China (CUHK), The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Hoi-Wing Leung
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; State Key Laboratory of Phytochemistry and Plant Resources in West China (CUHK), The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Si Gao
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; State Key Laboratory of Phytochemistry and Plant Resources in West China (CUHK), The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Julia Yuen-Shan Tsang
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Zhi-Xiu Lin
- School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Gary Man-Kit Tse
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Clara Bik-San Lau
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; State Key Laboratory of Phytochemistry and Plant Resources in West China (CUHK), The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.
| |
Collapse
|
7
|
The management of sexuality, intimacy, and menopause symptoms (SIMS) after prophylactic bilateral salpingo-oophorectomy: How to maintain sexual health in "previvors". Maturitas 2017; 105:46-51. [PMID: 28602465 DOI: 10.1016/j.maturitas.2017.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 05/18/2017] [Accepted: 06/01/2017] [Indexed: 01/23/2023]
Abstract
"Previvors", or "pre-survivors", are individuals who do not have cancer but have a genetic predisposition to cancer. One such example is women with BRCA mutations. As a result of their predisposition to cancer, many will undergo a bilateral salpingo-oophorectomy when they are premenopausal. For premenopausal women, the removal of ovaries results in the depletion of estrogen, immediate menopause, and, in many cases, resultant Sexuality, Intimacy, and Menopausal Symptoms (SIMS). Furthermore, they may undergo changes in body image. SIMS are underreported by patients and underdiagnosed by practitioners. At the time of diagnosis or at preoperative visits, women should be informed of the potential physiologic, hormonal, and psychosocial effects of their risk-reducing surgery. There are many modalities for management of these symptoms. Successful treatment requires the provider's awareness of the problem, ability to identify it, and willingness to treat it.
Collapse
|
8
|
The safety and tolerance of phytotherapies in menopausal medicine - a review of the literature. MENOPAUSE REVIEW 2017; 16:8-11. [PMID: 28546801 PMCID: PMC5437054 DOI: 10.5114/pm.2017.67365] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 03/28/2017] [Indexed: 01/26/2023]
Abstract
Phytoestrogens are polyphenol, non-steroidal substances of plant origin, resembling 17β-estradiol in structure. These substances can act as either agonists or antagonists of oestrogen receptors α and β. Phytoestrogens are widely used to alleviate menopausal symptoms, such as hot flushes and night sweats. Most of the currently available products of plant origin registered to soften climacteric symptoms consist of extracts obtained from soy, red clover, or black cohosh. Non-hormonal phytotherapy is a new alternative for patients suffering from menopausal symptoms. Active ingredients such as PI 82-GC FEM extract do not show any direct hormonal mechanisms of action typical for oestrogens and phytoestrogens. There are concerns about the safety and tolerability of phytoestrogens. In this review we summarise the current literature regarding the clinical aspect of safety and tolerance of different phytotherapies used to relieve menopausal symptoms.
Collapse
|
9
|
Sousa MS, Peate M, Jarvis S, Hickey M, Friedlander M. A clinical guide to the management of genitourinary symptoms in breast cancer survivors on endocrine therapy. Ther Adv Med Oncol 2017; 9:269-285. [PMID: 28491147 PMCID: PMC5405994 DOI: 10.1177/1758834016687260] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 11/16/2016] [Indexed: 12/19/2022] Open
Abstract
There is increasing attention and concern about managing the adverse effects of adjuvant endocrine therapy for women with early breast cancer as the side effects of therapy influence compliance and can impair quality of life (QoL). Most side effects associated with tamoxifen (TAM) and aromatase inhibitors (AIs) are directly related to estrogen deprivation, and the symptoms are similar to those experienced during natural menopause but appear to be more severe than that seen in the general population. Prolonged estrogen deprivation may lead to atrophy of the vulva, vagina, lower urinary tract and supporting pelvic structures, resulting in a range of genitourinary symptoms that can in turn lead to pain, discomfort, impairment of sexual function and negatively impact on multiple domains of QoL. The genitourinary side effects may be prevented, reduced and managed in most cases but this requires early recognition and appropriate treatment. We provide an overview of practical clinical approaches to understanding the pathophysiology and the management of genitourinary symptoms in postmenopausal women receiving adjuvant endocrine therapy for breast cancer.
Collapse
Affiliation(s)
- Mariana S. Sousa
- School of Nursing and Midwifery, Western Sydney University, Centre for Applied Nursing Research, South Western Sydney Local Health District, Ingham Institute for Applied Medical Research, Sydney, New South Wales, Australia
Prince of Wales Clinical School, University of New South Wales Australia Sydney, New South Wales, Australia
| | - Michelle Peate
- Department of Obstetrics and Gynaecology, University of Melbourne, Victoria, Australia Department of Obstetrics and Gynaecology, Royal Women’s Hospital, Parkville, Victoria, Australia
| | - Sherin Jarvis
- Pelvic Floor Physiotherapy, Women’s Health & Research Institute of Australia, New South Wales, Australia
| | - Martha Hickey
- Department of Obstetrics and Gynaecology, University of Melbourne, Victoria, Australia Department of Obstetrics and Gynaecology, Royal Women’s Hospital, Parkville, Victoria, Australia
| | - Michael Friedlander
- Prince of Wales Clinical School, University of New South Wales Australia, Sydney, New South Wales, Australia
Department of Medical Oncology, Prince of Wales Hospital, Randwick, New South Wales, Australia
| |
Collapse
|
10
|
Neuhouser ML, Smith AW, George SM, Gibson JT, Baumgartner KB, Baumgartner R, Duggan C, Bernstein L, McTiernan A, Ballard R. Use of complementary and alternative medicine and breast cancer survival in the Health, Eating, Activity, and Lifestyle Study. Breast Cancer Res Treat 2016; 160:539-546. [PMID: 27766453 DOI: 10.1007/s10549-016-4010-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 10/03/2016] [Indexed: 12/22/2022]
Abstract
PURPOSE Use of complementary and alternative medicine (CAM) is common among breast cancer patients, but less is known about whether CAM influences breast cancer survival. METHODS Health Eating, Activity, and Lifestyle (HEAL) Study participants (n = 707) were diagnosed with stage I-IIIA breast cancer. Participants completed a 30-month post-diagnosis interview including questions on CAM use (natural products such as dietary and botanical supplements, alternative health practices, and alternative medical systems), weight, physical activity, and comorbidities. Outcomes were breast cancer-specific and total mortality, which were ascertained from the Surveillance Epidemiology and End Results registries in Western Washington, Los Angeles County, and New Mexico. Cox proportional hazards regression models were fit to data to estimate hazard ratios (HR) and 95 % confidence intervals (CI) for mortality. Models were adjusted for potential confounding by sociodemographic, health, and cancer-related factors. RESULTS Among 707 participants, 70 breast cancer-specific deaths and 149 total deaths were reported. 60.2 % of participants reported CAM use post-diagnosis. The most common CAM were natural products (51 %) including plant-based estrogenic supplements (42 %). Manipulative and body-based practices and alternative medical systems were used by 27 and 13 % of participants, respectively. No associations were observed between CAM use and breast cancer-specific (HR 1.04, 95 % CI 0.61-1.76) or total mortality (HR 0.91, 95 % CI 0.63-1.29). CONCLUSION Complementary and alternative medicine use was not associated with breast cancer-specific mortality or total mortality. Randomized controlled trials may be needed to definitively test whether there is harm or benefit from the types of CAM assessed in HEAL in relation to mortality outcomes in breast cancer survivors.
Collapse
Affiliation(s)
- Marian L Neuhouser
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave North, M4B402, Seattle, WA, 98109-1024, USA.
| | - Ashley Wilder Smith
- Outcomes Research Branch, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD, USA
| | - Stephanie M George
- Office of Disease Prevention, National Institutes of Health, Bethesda, MD, USA
| | - James T Gibson
- Information Management Services, Inc., Calverton, MD, USA
| | - Kathy B Baumgartner
- Department of Epidemiology and Population Health, James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA
| | - Richard Baumgartner
- Department of Epidemiology and Population Health, James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA
| | - Catherine Duggan
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave North, M4B402, Seattle, WA, 98109-1024, USA
| | - Leslie Bernstein
- Division of Cancer Etiology, Department of Population Sciences, Beckman Research Institute of the City of Hope, Duarte, CA, USA
| | - Anne McTiernan
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave North, M4B402, Seattle, WA, 98109-1024, USA
| | - Rachel Ballard
- Office of Disease Prevention, National Institutes of Health, Bethesda, MD, USA
| |
Collapse
|
11
|
Herbal Medicine for Hot Flushes Induced by Endocrine Therapy in Women with Breast Cancer: A Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:1327251. [PMID: 27418936 PMCID: PMC4932177 DOI: 10.1155/2016/1327251] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 02/07/2016] [Accepted: 04/27/2016] [Indexed: 01/15/2023]
Abstract
Objective. This systematic review was conducted to evaluate the clinical effectiveness and safety of herbal medicine (HM) as an alternative management for hot flushes induced by endocrine therapy in breast cancer patients. Methods. Key English and Chinese language databases were searched from inception to July 2015. Randomized Controlled Trials (RCTs) evaluating the effects of HM on hot flushes induced by endocrine therapy in women with breast cancer were retrieved. We conducted data collection and analysis in accordance with the Cochrane Handbook for Systematic Reviews of Interventions. Statistical analysis was performed with the software (Review Manager 5.3). Results. 19 articles were selected from the articles retrieved, and 5 articles met the inclusion criteria for analysis. Some included individual studies showed that HM can relieve hot flushes as well as other menopausal symptoms induced by endocrine therapy among women with breast cancer and improve the quality of life. There are minor side effects related to HM which are well tolerated. Conclusion. Given the small number of included studies and relatively poor methodological quality, there is insufficient evidence to draw positive conclusions regarding the objective benefit of HM. Additional high quality studies are needed with more rigorous methodological approach to answer this question.
Collapse
|
12
|
Kalder M, Müller T, Fischer D, Müller A, Bader W, Beckmann MW, Brucker C, Hack CC, Hanf V, Hasenburg A, Hein A, Jud S, Kiechle M, Klein E, Paepke D, Rotmann A, Schütz F, Dobos G, Voiß P, Kümmel S. A Review of Integrative Medicine in Gynaecological Oncology. Geburtshilfe Frauenheilkd 2016; 76:150-155. [PMID: 26941447 DOI: 10.1055/s-0042-100208] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
In recent years complementary and alternative medicine (CAM) has increasingly been the focus of international research. Numerous subsidised trials (7903) and systematic reviews (651) have been published, and the evidence is starting to be integrated into treatment guidelines. However, due to insufficient evidence and/or insufficient good quality evidence, this has mostly not translated to practice recommendations in reviews by the Cochrane collaboration gynaecology group. There is nevertheless a not insignificant number of CAM providers and users. The percentage of oncology patients who use CAM varies between 5 and 90 %. Doctors have been identified as the main providers of CAM. Half of gynaecologists offer CAM because of personal conviction or on suggestion from colleagues. This must be viewed in a critical light, since CAM is mostly practiced without appropriate training, often without sufficient evidence for a given method - and where evidence exists, practice guidelines are lacking - and lack of safety or efficacy testing. The combination of patient demand and lucrativeness for doctors/alternative medicine practitioners, both based on supposed effectiveness CAM, often leads to its indiscriminate use with uncertain outcomes and significant cost for patients. On the other hand there is published, positive level I evidence for a number of CAM treatment forms. The aim of this article is therefore to review the available evidence for CAM in gynaecological oncology practice. The continued need for research is highlighted, as is the need to integrate practices supported by good evidence into conventional gynaecological oncology.
Collapse
Affiliation(s)
- M Kalder
- Klinik für Frauenheilkunde und Geburtshilfe, Philipps-Universität Marburg, Marburg
| | - T Müller
- AGAPLESION Markus Krankenhaus, Abteilung für Gynäkologie und Geburtshilfe, Frankfurt am Main
| | - D Fischer
- Klinik für Gynäkologie und Geburtshilfe, Klinikum Ernst von Bergmann, Potsdam
| | - A Müller
- Frauenklinik, Städtisches Klinikum Karlsruhe gGmbH, Karlsruhe
| | - W Bader
- Zentrum für Frauenheilkunde, Klinikum Bielefeld Mitte, Bielefeld
| | - M W Beckmann
- Universitäts-Brustzentrum Franken, Frauenklinik des Universitätsklinikums Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg, Comprehensive Cancer Center Erlangen - Europäische Metropolregion Nürnberg, Nürnberg
| | - C Brucker
- Universitätsklinik für Frauenheilkunde und Geburtshilfe, Paracelsus Medizinische Privatuniversität, Nürnberg
| | - C C Hack
- Universitäts-Brustzentrum Franken, Frauenklinik des Universitätsklinikums Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg, Comprehensive Cancer Center Erlangen - Europäische Metropolregion Nürnberg, Nürnberg
| | - V Hanf
- Frauenklinik und Brustzentrum Nathanstift, Klinikum Fürth, Fürth
| | - A Hasenburg
- Klinik und Poliklinik für Geburtshilfe und Frauenkrankheiten, Universitätsmedizin Mainz, Mainz
| | - A Hein
- Universitäts-Brustzentrum Franken, Frauenklinik des Universitätsklinikums Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg, Comprehensive Cancer Center Erlangen - Europäische Metropolregion Nürnberg, Nürnberg
| | - S Jud
- Universitäts-Brustzentrum Franken, Frauenklinik des Universitätsklinikums Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg, Comprehensive Cancer Center Erlangen - Europäische Metropolregion Nürnberg, Nürnberg
| | - M Kiechle
- Frauenklinik des Klinikums rechts der Isar, Technische Universität München, München
| | - E Klein
- Frauenklinik des Klinikums rechts der Isar, Technische Universität München, München
| | - D Paepke
- Frauenklinik des Klinikums rechts der Isar, Technische Universität München, München
| | - A Rotmann
- Praxis für Frauenheilkunde, Geburtshilfe und Naturheilkunde, Rodgau
| | - F Schütz
- Universitätsfrauenklinik, Universitätsklinikum Heidelberg, Heidelberg
| | - G Dobos
- Brustzentrum und Klinik für Senologie der Kliniken Essen-Mitte, Essen
| | - P Voiß
- Brustzentrum und Klinik für Senologie der Kliniken Essen-Mitte, Essen
| | - S Kümmel
- Brustzentrum und Klinik für Senologie der Kliniken Essen-Mitte, Essen
| |
Collapse
|
13
|
Nehybova T, Smarda J, Daniel L, Brezovsky J, Benes P. Wedelolactone induces growth of breast cancer cells by stimulation of estrogen receptor signalling. J Steroid Biochem Mol Biol 2015; 152:76-83. [PMID: 25934092 DOI: 10.1016/j.jsbmb.2015.04.019] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 04/09/2015] [Accepted: 04/26/2015] [Indexed: 01/14/2023]
Abstract
Wedelolactone, a plant coumestan, was shown to act as anti-cancer agent for breast and prostate carcinomas in vitro and in vivo targeting multiple cellular proteins including androgen receptors, 5-lipoxygenase and topoisomerase IIα. It is cytotoxic to breast, prostate, pituitary and myeloma cancer cell lines in vitro at μM concentrations. In this study, however, a novel biological activity of nM dose of wedelolactone was demonstrated. Wedelolactone acts as agonist of estrogen receptors (ER) α and β as demonstrated by transactivation of estrogen response element (ERE) in cells transiently expressing either ERα or ERβ and by molecular docking of this coumestan into ligand binding pocket of both ERα and ERβ. In breast cancer cells, wedelolactone stimulates growth of estrogen receptor-positive cells, expression of estrogen-responsive genes and activates rapid non-genomic estrogen signalling. All these effects can be inhibited by pretreatment with pure ER antagonist ICI 182,780 and they are not observed in ER-negative breast cancer cells. We conclude that wedelolactone acts as phytoestrogen in breast cancer cells by stimulating ER genomic and non-genomic signalling pathways.
Collapse
Affiliation(s)
- Tereza Nehybova
- Laboratory of Cellular Differentiation, Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5/A36, 625 00 Brno, Czech Republic
| | - Jan Smarda
- Laboratory of Cellular Differentiation, Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5/A36, 625 00 Brno, Czech Republic; Masaryk Memorial Cancer Institute, RECAMO, Zluty kopec 7, 656 53 Brno, Czech Republic
| | - Lukas Daniel
- Loschmidt Laboratories, Department of Experimental Biology and Research Centre for Toxic Compounds in the Environment RECETOX, Faculty of Science, Masaryk University, Kamenice 5/A13, 625 00 Brno, Czech Republic; International Clinical Research Center, Center for Biological and Cellular Engineering, St. Anne's University Hospital, Pekarska 53, 656 91 Brno, Czech Republic
| | - Jan Brezovsky
- Loschmidt Laboratories, Department of Experimental Biology and Research Centre for Toxic Compounds in the Environment RECETOX, Faculty of Science, Masaryk University, Kamenice 5/A13, 625 00 Brno, Czech Republic; International Clinical Research Center, Center for Biological and Cellular Engineering, St. Anne's University Hospital, Pekarska 53, 656 91 Brno, Czech Republic
| | - Petr Benes
- Laboratory of Cellular Differentiation, Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5/A36, 625 00 Brno, Czech Republic; International Clinical Research Center, Center for Biological and Cellular Engineering, St. Anne's University Hospital, Pekarska 53, 656 91 Brno, Czech Republic.
| |
Collapse
|
14
|
Bae HS, Kim IS, Kang JS, Song JY. Endometrioid adenocarcinoma arising from adenomyosis after black cohosh with St John's wort. J OBSTET GYNAECOL 2015; 34:213-4. [PMID: 24456461 DOI: 10.3109/01443615.2013.859240] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- H S Bae
- Department of Obstetrics and Gynecology
| | | | | | | |
Collapse
|
15
|
Leggett S, Koczwara B, Miller M. The Impact of Complementary and Alternative Medicines on Cancer Symptoms, Treatment Side Effects, Quality of Life, and Survival in Women With Breast Cancer—A Systematic Review. Nutr Cancer 2015; 67:373-91. [DOI: 10.1080/01635581.2015.1004731] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- S. Leggett
- Flinders University, Adelaide, Australia
| | | | - M. Miller
- Flinders University, Adelaide, Australia
| |
Collapse
|
16
|
Ben-Arye E, Israely P, Baruch E, Dagash J. Integrating family medicine and complementary medicine in cancer care: a cross-cultural perspective. PATIENT EDUCATION AND COUNSELING 2014; 97:135-139. [PMID: 24996588 DOI: 10.1016/j.pec.2014.06.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 05/07/2014] [Accepted: 06/15/2014] [Indexed: 06/03/2023]
Abstract
In this paper, we describe the case study of a 27 year-old Arab female patient receiving palliative care for advanced breast cancer who was referred to complementary medicine (CM) consultation provided within a conventional oncology department. We explore the impact of the integrative CM practitioners' team of three family physicians and one Chinese medicine practitioner on the patient's well-being and specifically on the alleviation of her debilitating hot flashes and insomnia. This quality of life improvement is also affirmed by comparing the Edmonton Symptom Assessment Scale (ESAS) and Measure Yourself Concerns and Well-being (MYCAW) questionnaires administered at the initial and follow-up assessment sessions. In conclusion, we suggest that family physicians trained in evidence-based complementary medicine are optimal integrators of holistic patient-centered supportive care. The inclusion of trained CM practitioners in a multi-disciplinary integrative team may enhance the bio-psycho-social-spiritual perspective, and provide additional practical therapies that improve the quality of life of patients confronting cancer.
Collapse
Affiliation(s)
- Eran Ben-Arye
- Integrative Oncology Program, The Oncology Service, Lin Medical Center, Clalit Health Services, Haifa, Israel; Complementary and Traditional Medicine Unit, Department of Family Medicine, Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
| | - Pesi Israely
- Integrative Oncology Program, The Oncology Service, Lin Medical Center, Clalit Health Services, Haifa, Israel
| | - Erez Baruch
- Integrative Oncology Program, The Oncology Service, Lin Medical Center, Clalit Health Services, Haifa, Israel
| | - Jamal Dagash
- Integrative Oncology Program, The Oncology Service, Lin Medical Center, Clalit Health Services, Haifa, Israel; Complementary and Traditional Medicine Unit, Department of Family Medicine, Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; Palliative Care - Home Care Hospice, Clalit Health Services, Haifa, Israel
| |
Collapse
|
17
|
Ulbricht C, Windsor RC. An Evidence-Based Systematic Review of Black cohosh (Cimicifuga racemosa, Actaea racemosa) by the Natural Standard Research Collaboration. J Diet Suppl 2014; 12:265-358. [PMID: 25153652 DOI: 10.3109/19390211.2014.946731] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An evidence-based systematic review of black cohosh (Cimicifuga racemosa, Actaea racemosa) by the Natural Standard Research Collaboration consolidates the safety and efficacy data available in the scientific literature using a validated, reproducible grading rationale. This article includes written and statistical analysis of clinical trials, plus a compilation of expert opinion, folkloric precedent, history, pharmacology, kinetics/dynamics, interactions, adverse effects, toxicology, and dosing.
Collapse
|
18
|
Chen JL, Chang CJ, Wang JY, Wen CS, Tseng LM, Chang WC, Noomhorm N, Liu HJ, Chen WS, Chiu JH, Shyr YM. In Vitro and In Vivo Effects of Jia-Wei-Xiao-Yao-San in Human Breast Cancer MCF-7 Cells Treated With Tamoxifen. Integr Cancer Ther 2014; 13:226-39. [PMID: 24525674 DOI: 10.1177/1534735414520970] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
INTRODUCTION There is epidemiological evidence that Jia-Wei-Xiao-Yao-San (JWXYS) is the most common Chinese medicine decoction coprescribed with tamoxifen (Tam) when breast cancer is treated by hormonal therapy. However, whether there is interaction between JWXYS and Tam remains to be clarified. The aim of this study was to investigate the in vitro and in vivo effects of JWXYS on human breast cancer MCF-7 cells treated with Tam. METHODS In vitro cultured MCF-7 cells were cotreated with JWXYS and Tam. This was followed by MTT ([4,5-cimethylthiazol-2-yl]- 2,5-diphenyl tetrazolium bromide) assays and cell cycle analysis to assess cell proliferation; Western blot analysis was used to analyze the expression of various proteins involved in growth-related signal pathways. In addition, immunohistochemistry was used to detect autophagy among the cancer cells. In vivo analysis used female athymic nude mice implanted with MCF-7 cells; these mice were randomly assigned to 6 groups. All mice were killed humanely after 21 days of treatment; body weight, tumor volume, and tumor weight were then measured. RESULTS JWXYS was not cytotoxic to MCF-7 cells, based on the fact that there were no statistically significant changes between the JWXYS + Tam groups and the Tam-alone group in cell numbers, cell cycle progression, and cell proliferation signals, the latter including the expression levels of AKT, ERK, P38, p27(Kip1), and light chain (LC3)-I, II. Furthermore, using the MCF-7 xenograft mouse model, there were no significant changes between the JWXYS (1.3-3.9 gm/kg) + Tam groups and the Tam-alone group in terms of tumor weight and the protein expression levels of AKT, ERK, P38, and p27 (Kip1). However, there was a significant decrease in LC3-II protein expression with the low-dose JWXYS + Tam group but not with the middle- or high-dose JWXYS + Tam groups compared with the Tam-alone group. CONCLUSION Based on in vitro studies and in vivo functional studies, there is no obvious interaction between JWXYS and Tam. However, the presence of interference at the molecular level in relation to LC3-II expression provides important information and may affect treatment strategies when physicians have patients with estrogen receptor-α(+) or progesterone receptor(+) breast cancers.
Collapse
Affiliation(s)
- Jiun-Liang Chen
- National Yang-Ming University, Taiwan, ROC Chang Gung University, Taoyuan, Taiwan, ROC Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | | | | | | | - Ling-Ming Tseng
- National Yang-Ming University, Taiwan, ROC Taipei Veterans General Hospital, Taiwan, ROC
| | | | | | - Hui-Ju Liu
- National Yang-Ming University, Taiwan, ROC
| | | | - Jen-Hwey Chiu
- National Yang-Ming University, Taiwan, ROC Taipei Veterans General Hospital, Taiwan, ROC Cheng-Hsin General Hospital, Taipei, Taiwan, ROC
| | | |
Collapse
|
19
|
In vivo and in vitro demonstration of herb-drug interference in human breast cancer cells treated with tamoxifen and trastuzumab. Menopause 2014; 20:646-54. [PMID: 23340260 DOI: 10.1097/gme.0b013e31827b2240] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE In recent trends, patients with breast cancer seek integrative medical treatment when receiving either hormonal (tamoxifen [Tam]) or target (trastuzumab) therapy. Our previous in vitro studies demonstrated that the Chinese medicine Si-Wu-Tang (SWT) stimulates MCF-7 cell growth via activation of estrogen receptor α and human epidermal growth factor receptor 2 (HER2) signaling. The present study demonstrates herb-drug interference with cell proliferation in tumor-bearing mice treated with SWT and Tam in vivo and with proliferation capacity in breast cancer cells treated with SWT and trastuzumab in vitro. METHODS To assess in vivo SWT + Tam interference, we randomly separated female MCF-7-implanted athymic nude mice into five groups, namely, vehicle (n = 11), estradiol (n = 8), SWT (n = 8), Tam (n = 11), and SWT + Tam (n = 8). All mice were killed after 21 days of treatment. Body weight, uterine weight, tumor volume, and tumor weight were measured. To assess in vitro SWT-trastuzumab interference, we cotreated BT-474 and SK-BR-3 breast cancer cells with SWT and trastuzumab. This was followed by (4,5-cimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide assays and cell cycle analysis to measure cell proliferation and by Western blot analysis to analyze protein expression in growth-related signal pathways. RESULTS SWT reversed Tam-induced antiproliferative effects on tumor weight and tumor volume and increased estrogen receptor α and N-cadherin expression in the SWT + Tam-treated group compared with the Tam-treated group. Furthermore, SWT reversed trastuzumab-induced antiproliferative activity in HER2 cell lines (SK-BR-3 and BT-474) through increased phosphorylation of the cell cycle regulatory protein p27(Kip1) and possibly of the antiapoptosis protein P38. CONCLUSIONS Based on the in vivo and in vitro demonstration of herb-drug interference in breast cancer cells, we conclude that physicians should pay more attention to such interference when treating patients with receptor-positive (estrogen receptor-positive, progesterone receptor-positive, or HER2) breast cancers.
Collapse
|
20
|
Qiu F, McAlpine JB, Krause EC, Chen SN, Pauli GF. Pharmacognosy of Black Cohosh: The Phytochemical and Biological Profile of a Major Botanical Dietary Supplement. PROGRESS IN THE CHEMISTRY OF ORGANIC NATURAL PRODUCTS 99 2014; 99:1-68. [DOI: 10.1007/978-3-319-04900-7_1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
21
|
Ooi KL, Muhammad TST, Sulaiman SF. Physalin F from Physalis minima L. triggers apoptosis-based cytotoxic mechanism in T-47D cells through the activation caspase-3- and c-myc-dependent pathways. JOURNAL OF ETHNOPHARMACOLOGY 2013; 150:382-388. [PMID: 24051023 DOI: 10.1016/j.jep.2013.09.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 07/24/2013] [Accepted: 09/07/2013] [Indexed: 06/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Physalin F (a secosteroid derivative), is well recognized as a potent anticancer compound from Physalis minima L., a plant that is traditionally used to treat cancer. However, the exact molecular anticancer mechanism remains to be elucidated. AIM OF THE STUDY We have recently reported the apoptosis-based cytotoxic effect of the chloroform extract of this plant. Here, we investigated the cytotoxicity and possible cell death mechanism elicited by the active constituent, physalin F on human breast T-47D carcinoma. MATERIALS AND METHODS Cytotoxic-guided fractionation of the chloroform extract of Physalis minima has led to the isolation of physalin F. The cytotoxicity activity was assayed using MTS assay. The effect of the compound to induce apoptosis was determined by biochemical and morphological observations through DeadEnd Colorimetric and annexin V assays, respectively, and RT-PCR analysis of mRNA expression of the apoptotic-associated genes. RESULTS Cytotoxicity screening of physalin F displayed a remarkable dose-dependent inhibitory effect on T-47D cells with lower EC50 value (3.60 μg/ml) than the crude extract. mRNA expression analysis revealed the co-regulation of c-myc- and caspase-3-apoptotic genes in the treated cells with the peak expression at 9 and 12h of treatment, respectively. This apoptotic mechanism is reconfirmed by DNA fragmentation and phosphatidylserine externalization. CONCLUSION These findings indicate that physalin F may potentially act as a chemopreventive and/or chemotherapeutic agent by triggering apoptosis mechanism via the activation of caspase-3 and c-myc pathways in T-47D cells.
Collapse
Affiliation(s)
- Kheng Leong Ooi
- School of Biological Sciences, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
| | | | | |
Collapse
|
22
|
Sonigo C, Dray G, Chabbert-Buffet N. Le traitement hormonal de la ménopause : aspects pratiques. ACTA ACUST UNITED AC 2012; 41:F3-12. [DOI: 10.1016/j.jgyn.2012.09.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
23
|
Abstract
BACKGROUND Menopause can be a distressing and disruptive time for many women, with many experiencing hot flushes, night sweats, vaginal atrophy and dryness. Postmenopausal women are also at increased risk of osteoporosis. Interventions that decrease the severity and frequency of these menopausal symptoms are likely to improve a woman's well-being and quality of life. Hormone therapy has been shown to be effective in controlling the symptoms of menopause; however, many potentially serious adverse effects have been associated with this treatment. Evidence from experimental studies suggests that black cohosh may be a biologically plausible alternative treatment for menopause; even so, findings from studies investigating the clinical effectiveness of black cohosh have, to date, been inconsistent. OBJECTIVES To evaluate the clinical effectiveness and safety of black cohosh (Cimicifuga racemosa or Actaea racemosa) for treating menopausal symptoms in perimenopausal and postmenopausal women. SEARCH METHODS Relevant studies were identified through AARP Ageline, AMED, AMI, BioMed Central gateway, CAM on PubMed, CINAHL, CENTRAL, EMBASE, Health Source Nursing/Academic edition, International Pharmaceutical Abstracts, MEDLINE, Natural medicines comprehensive database, PsycINFO, TRIP database, clinical trial registers and the reference lists of included trials; up to March 2012. Content experts and manufacturers of black cohosh extracts were also contacted. SELECTION CRITERIA All randomised controlled trials comparing orally administered monopreparations of black cohosh to placebo or active medication in perimenopausal and postmenopausal women. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, extracted data and completed the 'Risk of bias' assessment. Study authors were contacted for missing information. MAIN RESULTS Sixteen randomised controlled trials, recruiting a total of 2027 perimenopausal or postmenopausal women, were identified. All studies used oral monopreparations of black cohosh at a median daily dose of 40 mg, for a mean duration of 23 weeks. Comparator interventions included placebo, hormone therapy, red clover and fluoxetine. Reported outcomes included vasomotor symptoms, vulvovaginal symptoms, menopausal symptom scores and adverse effects. There was no significant difference between black cohosh and placebo in the frequency of hot flushes (mean difference (MD) 0.07 flushes per day; 95% confidence interval (CI) -0.43 to 0.56 flushes per day; P=0.79; 393 women; three trials; moderate heterogeneity: I(2) = 47%) or in menopausal symptom scores (standardised mean difference (SMD) -0.10; 95% CI -0.32 to 0.11; P = 0.34; 357 women; four trials; low heterogeneity: I(2) = 21%). Compared to black cohosh, hormone therapy significantly reduced daily hot flush frequency (three trials; data not pooled) and menopausal symptom scores (SMD 0.32; 95% CI 0.13 to 0.51; P=0.0009; 468 women; five trials; substantial heterogeneity: I(2) = 69%). These findings should be interpreted with caution given the heterogeneity between studies. Comparisons of the effectiveness of black cohosh and other interventions were either inconclusive (because of considerable heterogeneity or an insufficient number of studies) or not statistically significant. Similarly, evidence on the safety of black cohosh was inconclusive, owing to poor reporting. There were insufficient data to pool results for health-related quality of life, sexuality, bone health, vulvovaginal atrophic symptoms and night sweats. No trials reported cost-effectiveness data. The quality of included trials was generally unclear, owing to inadequate reporting. AUTHORS' CONCLUSIONS There is currently insufficient evidence to support the use of black cohosh for menopausal symptoms. However, there is adequate justification for conducting further studies in this area. The uncertain quality of identified trials highlights the need for improved reporting of study methods, particularly with regards to allocation concealment and the handling of incomplete outcome data. The effect of black cohosh on other important outcomes, such as health-related quality of life, sexuality, bone health, night sweats and cost-effectiveness also warrants further investigation.
Collapse
Affiliation(s)
- Matthew J Leach
- School of Nursing & Midwifery, University of South Australia, Adelaide, Australia.
| | | |
Collapse
|
24
|
Ali-Shtayeh MS, Jamous RM, Jamous RM. Herbal preparation use by patients suffering from cancer in Palestine. Complement Ther Clin Pract 2011; 17:235-40. [DOI: 10.1016/j.ctcp.2011.06.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2011] [Accepted: 06/08/2011] [Indexed: 10/18/2022]
|
25
|
Alcantara J, Alcantara JD, Alcantara J. The chiropractic care of patients with cancer: a systematic review of the literature. Integr Cancer Ther 2011; 11:304-12. [PMID: 21665878 DOI: 10.1177/1534735411403309] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND AND SIGNIFICANCE Cancer is the leading cause of death worldwide and accounted for 7.4 million deaths in 2004. By 2030, deaths from cancer have been estimated at 12 million with 30% being preventable. Complementary and alternative medicine remains popular among cancer patients; particularly with chiropractic services. However, the nature of the chiropractic clinical encounter and its reported benefits remains to be fully investigated. Towards these efforts, we begin with a systematic review of the literature on the chiropractic care of patients with cancer. METHODS The following electronic databases were searched: MANTIS [1965-2010]; Index to Chiropractic Literature [1984-2010]; Pubmed [1966-2010]; Medline [1965-2010] EMBASE [1974-2010], AMED [1975-2010], CINAHL Plus [1965-2010], Alt-Health Watch [1965-2010] and PsychINFO [1965-2010]. Key words used were "cancer" and "neoplasm" in Boolean combination with "chiropractic." Primary investigation/reports in peer-reviewed English journals involving chiropractic care were reviewed. RESULTS Our review revealed 60 case reports, 2 case series, 21 commentaries, 2 survey studies, and 2 literature reviews. The case reports were diagnostic with commentaries highlighting the importance of recognizing the patient presenting with NMS complaints due to an underlying neoplasm. The chiropractic clinical encounter prior to cancer diagnosis and subsequent medical referral is poorly characterized in the literature. CONCLUSION Patients with cancer seek the care of chiropractors. The literature does not reflect or describe the totality of the chiropractic clinical encounter. We encourage further research in this field.
Collapse
Affiliation(s)
- Joel Alcantara
- International Chiropractic Pediatric Association, Media, PA 19063, USA.
| | | | | |
Collapse
|
26
|
Khaghani S, Razi F, Yajloo MM, Paknejad M, Shariftabrizi A, Pasalar P. Selective Cytotoxicity and Apoptogenic Activity of Hibiscus Sabdariffa Aqueous Extract Against MCF-7 Human Breast Cancer Cell Line. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/jct.2011.23054] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
27
|
Gertz MA. Herbs for hematology. Leuk Lymphoma 2010; 51:1389-90. [DOI: 10.3109/10428194.2010.486880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|