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Khallaf WAI, Sharata EE, Attya ME, Abo-Youssef AM, Hemeida RAM. LCZ696 (sacubitril/valsartan) mitigates cyclophosphamide-induced premature ovarian failure in rats; the role of TLR4/NF-κB/NLRP3/Caspase-1 signaling pathway. Life Sci 2023; 326:121789. [PMID: 37201697 DOI: 10.1016/j.lfs.2023.121789] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/06/2023] [Accepted: 05/15/2023] [Indexed: 05/20/2023]
Abstract
AIM Cyclophosphamide (CP) is used to treat a variety of cancers and autoimmune illnesses. CP has been found to frequently cause premature ovarian failure (POF). The study's objective was to assess LCZ696's potential for protection against CP-induced POF in a rat model. MAIN METHODS Rats were randomly assigned into seven groups as follows: control, valsartan (VAL), LCZ696, CP, CP + VAL, CP + LCZ696, and CP + triptorelin (TRI). Ovarian malondialdehyde (MDA), reduced glutathione (GSH), superoxide dismutase (SOD), interleukin-18 (IL-18), IL-1β, and tumor necrosis factor-alpha (TNF-α) were assessed using ELISA. Serum anti-mullerian hormone (AMH), estrogen, follicle-stimulating hormone (FSH), and luteinizing hormone (LH) were also measured using ELISA. The expression of NLRP3/Caspase-1/GSDMD C-NT and TLR4/MYD88/NF-B P65 proteins was estimated using western blot assay. The histopathology of the ovaries was also investigated. The estrous cycle, body, and ovarian weights were also monitored. KEY FINDINGS CP treatment significantly elevated levels of MDA, IL-18, IL-1β, TNF-α, FSH, LH, and up-regulated TLR4/NF-κB/NLRP3/Caspase-1 proteins, as compared to the control group, however, ovarian follicles count, and levels of GSH, SOD, AMH, and estrogen were reduced with CP administration. All the aforementioned biochemical and histological abnormalities were considerably alleviated by the LCZ696 therapy compared to valsartan alone. SIGNIFICANCE LCZ696 effectively mitigated CP-induced POF, offering promising protection that could be related to its suppression power on NLRP3-induced pyroptosis and TLR4/NF-B P65 pathway.
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Affiliation(s)
- Waleed A I Khallaf
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt.
| | - Ehab E Sharata
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt.
| | - Mina Ezzat Attya
- Department of Pathology, Faculty of Medicine, Minia University, Minia 61519, Egypt.
| | - Amira M Abo-Youssef
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt.
| | - Ramadan A M Hemeida
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Deraya University, Minia 61111, Egypt; Department of Pharmacology & Toxicology, Faculty of Pharmacy, Al-Azhar University, Assiut branch, Assiut 71524, Egypt.
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2
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Wang M, Ye H. Spontaneous Cerebrospinal Fluid Rhinorrhea in a Patient With Breast Cancer. J Craniofac Surg 2023; 34:e304-e306. [PMID: 36918381 DOI: 10.1097/scs.0000000000009248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 11/23/2022] [Indexed: 03/16/2023] Open
Abstract
Despite the well documented increased risk of osteopenia in patients with breast cancer during chemotherapy and endocrine therapy, spontaneous cerebrospinal fluid rhinorrhea (CSFR) is still rare. The authors present a case of spontaneous CSFR that occurred during chemotherapy and endocrine therapy for breast cancer. The patient underwent a repair using myofascia and adipose tissue and was started on mannitol. There was no recurrence at 1-year follow-up. Therefore, clinicians should pay attention to the possibility of CSFR in patients with breast cancer, to avoid misdiagnosis.
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Affiliation(s)
- Min Wang
- Guizhou Medical University, Guiyang, Guizhou Province, People's Republic of China
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3
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Li ZY, Dong YL, Cao XZ, Ren SS, Zhang Z. Gonadotropin-releasing hormone agonists for ovarian protection during breast cancer chemotherapy: a systematic review and meta-analysis. Menopause 2022; 29:1093-1100. [PMID: 35917530 PMCID: PMC9422762 DOI: 10.1097/gme.0000000000002019] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/17/2022] [Indexed: 11/25/2022]
Abstract
IMPORTANCE The increasing trend of delaying childbirth means that more women are being diagnosed with breast cancer before having given birth to their desired number of children. Although chemotherapy can significantly improve the prognosis of this population, it also causes ovarian damage, including premature ovarian insufficiency and infertility. Gonadotropin-releasing hormone agonists (GnRHa) have shown promising fertility protective activity in premenopausal women, but their clinical usage remains controversial. OBJECTIVE Here, we conducted a meta-analysis to assess the efficacy of GnRHa when administered concurrently with chemotherapy that included cyclophosphamide in the prevention of chemotherapy-induced ovarian damage in premenopausal women. EVIDENCE REVIEW An extensive literature search was performed using the PubMed, Embase, and Cochrane databases. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were determined. FINDINGS Eleven randomized controlled trials with a total of 1,219 participants were included in the analyses. A significantly higher number of women treated with GnRHa experienced the resumption of ovarian function after chemotherapy than those who did not receive this treatment (OR, 3.04; 95% CI, 1.87-4.94; P < 0.001). Regarding spontaneous pregnancy, a statistically significant difference was observed only in hormone receptor-negative participants (OR, 2.06; 95% CI, 1.03-4.11; P = 0.04). CONCLUSIONS AND RELEVANCE When treating premenopausal women with breast cancer, the administration of GnRHa concurrently with chemotherapy appeared to improve the resumption rate of ovarian function; however, the spontaneous pregnancy rate only improved in hormone receptor-negative patients. Thus, the use of GnRHa during chemotherapy may represent a feasible strategy for preserving ovarian function in women with breast cancer.
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Affiliation(s)
- Zhen-Yu Li
- From the Department of Breast Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China; and the
| | - Ying-Li Dong
- Department of Stomatology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China
| | - Xiao-Zhong Cao
- From the Department of Breast Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China; and the
| | - Sha-Sha Ren
- From the Department of Breast Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China; and the
| | - Zhen Zhang
- From the Department of Breast Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, China; and the
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4
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Bhatnagar R, Dixit NM, Yang EH, Sallam T. Cancer therapy's impact on lipid metabolism: Mechanisms and future avenues. Front Cardiovasc Med 2022; 9:925816. [PMID: 36017084 PMCID: PMC9396263 DOI: 10.3389/fcvm.2022.925816] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 07/22/2022] [Indexed: 11/16/2022] Open
Abstract
Atherosclerotic cardiovascular disease is a growing threat among cancer patients. Not surprisingly, cancer-targeting therapies have been linked to metabolic dysregulation including changes in local and systemic lipid metabolism. Thus, tumor development and cancer therapeutics are intimately linked to cholesterol metabolism and may be a driver of increased cardiovascular morbidity and mortality in this population. Chemotherapeutic agents affect lipid metabolism through diverse mechanisms. In this review, we highlight the mechanistic and clinical evidence linking commonly used cytotoxic therapies with cholesterol metabolism and potential opportunities to limit atherosclerotic risk in this patient population. Better understanding of the link between atherosclerosis, cancer therapy, and cholesterol metabolism may inform optimal lipid therapy for cancer patients and mitigate cardiovascular disease burden.
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Affiliation(s)
- Roshni Bhatnagar
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Neal M. Dixit
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Eric H. Yang
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- UCLA Cardio-Oncology Program, Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Tamer Sallam
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA, United States
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5
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Wang Y, Li Y, Liang J, Zhang N, Yang Q. Chemotherapy-Induced Amenorrhea and Its Prognostic Significance in Premenopausal Women With Breast Cancer: An Updated Meta-Analysis. Front Oncol 2022; 12:859974. [PMID: 35463307 PMCID: PMC9022106 DOI: 10.3389/fonc.2022.859974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/04/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Chemotherapy-induced amenorrhea (CIA) is one of the most common side effects in premenopausal patients with breast cancer, and several factors may contribute to the incidence of CIA. In this meta-analysis, we aimed to summarize clinical risk factors associated with CIA incidence and to evaluate their prognostic effects in patients with breast cancer. Methods Three electronic databases (Cochrane Library, EMBASE, and MEDLINE) were systematically searched for articles published up to October 2021. The articles included clinical trials that evaluated risk factors associated with CIA and their prognostic value in treatment. For the meta-analysis, pooled odds ratio estimates (ORs) and 95% confidence intervals (CIs) were calculated using the inverse variance-weighted approach, in addition to publication bias and the chi-square test. Results A total of 68 studies involving 26,585 patients with breast cancer were included in this meta-analysis, and 16,927 patients developed CIA. From the 68 studies, 7 risk factors were included such as age group, hormone receptor (HR) status, estrogen receptor (ER) status, progesterone receptor (PR) status, tamoxifen administration, chemotherapeutic regimen, and tumor stage. Based on our results, patients with age of ≤40, HR-negative status, ER-negative status, PR-negative status, no use of tamoxifen, and use of anthracycline-based regimen (A) compared with anthracycline-taxane-based regimen (A+T) were associated with less incidence of CIA in patients with breast cancer. Moreover, CIA was associated with favorable disease-free survival (OR = 0.595, 95% CI = 0.537 to 0.658, p < 0.001) and overall survival (OR = 0.547, 95% CI = 0.454–0.660, p < 0.001) in premenopausal patients with breast cancer. Conclusion Age, HR status, ER status, PR status, tamoxifen administration, and chemotherapeutic regimen can be considered independent factors to predict the occurrence of CIA. CIA is a favorable prognostic factor in premenopausal patients with breast cancer. CIA should be a trade-off in the clinical management of premenopausal patients with breast cancer, and further large cohort studies are necessary to confirm these results.
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Affiliation(s)
- Yifei Wang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Yaming Li
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Jingshu Liang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Nan Zhang
- Breast Cancer Center, Jinan Central Hospital, Shandong First Medical University, Jinan, China
| | - Qifeng Yang
- Department of Breast Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China.,Pathology Tissue Bank, Qilu Hospital of Shandong University, Jinan, China.,Research Institute of Breast Cancer, Shandong University, Jinan, China
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6
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Linnane S, Quinn A, Riordan A, Dowling M. Women's fertility decision-making with a diagnosis of breast cancer: A qualitative evidence synthesis. Int J Nurs Pract 2022; 28:e13036. [PMID: 35088478 DOI: 10.1111/ijn.13036] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 04/18/2021] [Accepted: 12/19/2021] [Indexed: 11/30/2022]
Abstract
AIM To synthesize qualitative evidence of premenopausal women's experiences of fertility decision-making with a diagnosis of breast cancer. BACKGROUND Breast cancer is increasingly more common in premenopausal women who may have not yet considered starting a family or have completed their families. DESIGN Qualitative evidence synthesis guided by Thomas and Harden's three-stage approach to thematic analysis. DATA SOURCES Twelve electronic databases were searched: CINAHL, Embase, Pubmed, Proquest, PsychINFO, Lenus, Scopus, Web of Science, Rian.ie, Medline, EThOS e-theses online and DART Europe. No year limit was set. REVIEW METHODS The 'Enhancing transparency in reporting the synthesis of qualitative research guidelines' (ENTREQ) statement was followed. RESULTS Fifteen qualitative studies were included in the synthesis. Seven review findings under four major themes were identified: (1) first comes survival, (2) making decisions 'under the gun', (3) health-care professionals should not make assumptions and (4) we want accurate, detailed information and we want it early. High confidence in six of the review findings was agreed. CONCLUSION Most women experienced rushed fertility preservation decision-making at a time when they also faced cancer treatment decisions. Women want detailed, clear information on fertility preservation early after their diagnosis.
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Affiliation(s)
- Sharon Linnane
- Public Health Nurse, Mervue Health Centre, Galway, Ireland
| | - Aoife Quinn
- Clinical Nurse Specialist (Oncology), Galway University Hospitals, Galway, Ireland
| | - Anne Riordan
- National Health Library and Knowledge Service, Merlin Park University Hospital, Galway, Ireland
| | - Maura Dowling
- School of Nursing and Midwifery, National University of Ireland, Galway, Ireland
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7
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GnRHa protects the ovarian reserve by reducing endoplasmic reticulum stress during cyclophosphamide-based chemotherapy. NPJ Breast Cancer 2021; 7:132. [PMID: 34620881 PMCID: PMC8497541 DOI: 10.1038/s41523-021-00340-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 09/21/2021] [Indexed: 12/14/2022] Open
Abstract
Chemotherapy-induced ovarian dysfunction is a serious adverse effect in premenopausal patients with cancer. Gonadotrophin-releasing hormone analogs (GnRHa) protect ovarian function, but its molecular mechanisms have not yet been determined. In this study, we attempted to determine the previously unknown molecular mechanism by which such protection occurs. Serum anti-Müllerian hormone (AMH) levels were tested in tumor-bearing nude mice, a series of exploratory experiments were conducted. We discovered that GnRHa protects granulosa cells from chemotherapeutic toxicity in vivo and in vitro. We also showed that CTX-induced endoplasmic reticulum stress inhibits the secretion of AMH, and treatment with GnRHa relieves ER stress and the subsequent unfolded-protein response by modulating mTOR signaling to induce autophagy. The results of mechanistic studies indicated that GnRHa-modulated mTOR signaling to induce autophagy, which alleviated CTX-induced ER stress and promoted the secretion of AMH.
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8
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Sun B, Yeh J. Onco-fertility and personalized testing for potential for loss of ovarian reserve in patients undergoing chemotherapy: proposed next steps for development of genetic testing to predict changes in ovarian reserve. FERTILITY RESEARCH AND PRACTICE 2021; 7:13. [PMID: 34193292 PMCID: PMC8244159 DOI: 10.1186/s40738-021-00105-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 05/19/2021] [Indexed: 12/29/2022]
Abstract
Women of reproductive age undergoing chemotherapy face the risk of irreversible ovarian insufficiency. Current methods of ovarian reserve testing do not accurately predict future reproductive potential for patients undergoing chemotherapy. Genetic markers that more accurately predict the reproductive potential of each patient undergoing chemotherapy would be critical tools that would be useful for evidence-based fertility preservation counselling. To assess the possible approaches to take to develop personalized genetic testing for these patients, we review current literature regarding mechanisms of ovarian damage due to chemotherapy and genetic variants associated with both the damage mechanisms and primary ovarian insufficiency. The medical literature point to a number of genetic variants associated with mechanisms of ovarian damage and primary ovarian insufficiency. Those variants that appear at a higher frequency, with known pathways, may be considered as potential genetic markers for predictive ovarian reserve testing. We propose developing personalized testing of the potential for loss of ovarian function for patients with cancer, prior to chemotherapy treatment. There are advantages of using genetic markers complementary to the current ovarian reserve markers of AMH, antral follicle count and day 3 FSH as predictors of preservation of fertility after chemotherapy. Genetic markers will help identify upstream pathways leading to high risk of ovarian failure not detected by present clinical markers. Their predictive value is mechanism-based and will encourage research towards understanding the multiple pathways contributing to ovarian failure after chemotherapy.
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Affiliation(s)
- Bei Sun
- Sackler School of Medicine, New York State/American Program of Tel Aviv University, Tel Aviv University, Ramat Aviv 69978, Tel Aviv, Israel
| | - John Yeh
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics & Gynecology, University of Massachusetts Medical School, UMass Memorial Medical Center, 119 Belmont Street, Worcester, MA, 01605, USA.
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9
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Lee S, Ozkavukcu S, Ku SY. Current and Future Perspectives for Improving Ovarian Tissue Cryopreservation and Transplantation Outcomes for Cancer Patients. Reprod Sci 2021; 28:1746-1758. [PMID: 33791995 PMCID: PMC8144135 DOI: 10.1007/s43032-021-00517-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 02/21/2021] [Indexed: 02/06/2023]
Abstract
Although advances in cancer treatment and early diagnosis have significantly improved cancer survival rates, cancer therapies can cause serious side effects, including ovarian failure and infertility, in women of reproductive age. Infertility following cancer treatment can have significant adverse effects on the quality of life. However, established methods for fertility preservation, including embryo or oocyte cryopreservation, are not always suitable for female cancer patients because of complicated individual conditions and treatment methods. Ovarian tissue cryopreservation and transplantation is a promising option for fertility preservation in pre-pubertal girls and adult patients with cancer who require immediate treatment, or who are not eligible to undergo ovarian stimulation. This review introduces various methods and strategies to improve ovarian tissue cryopreservation and transplantation outcomes, to help patients and clinicians choose the best option when considering the potential complexity of a patient's situation. Effective multidisciplinary oncofertility strategies, involving the inclusion of a highly skilled and experienced oncofertility team that considers cryopreservation methods, thawing processes and devices, surgical procedures for transplantation, and advances in technologies, are necessary to provide high-quality care to a cancer patient.
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Affiliation(s)
- Sanghoon Lee
- Moores Cancer Center, University of California San Diego, San Diego, CA, USA.
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.
| | - Sinan Ozkavukcu
- Center for Assisted Reproduction, Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Seung-Yup Ku
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
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10
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Wang N, Li H, Zhu Y, Li N, Chen ZJ, Zhang C. Melatonin protects against Epirubicin-induced ovarian damage. J Reprod Dev 2019; 66:19-27. [PMID: 31735743 PMCID: PMC7040211 DOI: 10.1262/jrd.2019-085] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
One major side effect of chemotherapy that young women with cancer suffer from is ovarian damage. Therefore, it is necessary to study the pathogenesis of chemotherapeutic drugs in order to develop pharmaceutical agents to preserve fertility. Epirubicin is one of the commonly used chemotherapy drugs for breast cancer patients. This research explored the side effects of epirubicin in mice. We found that epirubicin significantly reduced the body weight, the weight of the ovaries and uteri, and the pups' number, while melatonin, which is extremely resistant to oxidation, significantly reduced these damages. Moreover, co-treatment with melatonin prevented epirubicin-induced decrease in E<inf>2</inf> and progesterone, and the loss of follicles. Mechanism study showed that melatonin significantly reduced the levels of proapoptotic genes p53, Caspase3, and Caspase9 while it upregulated antiapoptotic factors Bcl-2 and Bcl2l1, and antioxidant genes superoxide dismutase 1 and catalase compared with the epirubicin group. In addition, melatonin markedly reduced reactive oxygen species (ROS) and the transcription of Caspase12 and Chop, which is vital in endoplasmic reticulum stress (ERS)-mediated apoptosis. These results indicate melatonin protects against epirubicin-induced ovarian damage by reducing ROS-induced ERS. Therefore, melatonin has a therapeutic potential for the protection of ovarian function and preservation of fertility during chemotherapy.
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Affiliation(s)
- Naiqiang Wang
- Key Laboratory of Animal Resistance Research, College of Life Science, Shandong Normal University, Shandong 250014, China
| | - Hua Li
- Department of Gynecology and Obstetrics, Ji'nan Maternity and Child Care Hospital, Shandong 250001, China
| | - Yunqing Zhu
- Key Laboratory of Animal Resistance Research, College of Life Science, Shandong Normal University, Shandong 250014, China
| | - Na Li
- Key Laboratory of Animal Resistance Research, College of Life Science, Shandong Normal University, Shandong 250014, China
| | - Zi-Jiang Chen
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China.,Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai 200135, China
| | - Cong Zhang
- Key Laboratory of Animal Resistance Research, College of Life Science, Shandong Normal University, Shandong 250014, China.,Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China.,Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai 200135, China
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11
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Shin JJ, Choi YM, Jun JK, Lee KH, Kim TY, Han W, Im SA. Amenorrhea and Menopause in Patients with Breast Cancer after Chemotherapy. J Breast Cancer 2019; 22:624-634. [PMID: 31897335 PMCID: PMC6933038 DOI: 10.4048/jbc.2019.22.e53] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 11/03/2019] [Indexed: 12/19/2022] Open
Abstract
Purpose The probability of ovarian failure after cytotoxic chemotherapy in patients with breast cancer has not been well established in Korea. This study aimed to assess the rate of ovarian failure in a large cohort of Korean premenopausal patients with breast cancer 12 months after chemotherapy. Methods This retrospective cohort study included premenopausal women (aged 20−44 years) with breast cancer who underwent chemotherapy after surgery. The rates of treatment-related amenorrhea (TRA) and chemotherapy-induced menopause (CIM) at 12 months after chemotherapy were analyzed. Results A total of 237 patients met the inclusion criteria. The rate of TRA was 61.6% and that of CIM was 13.1% at 12 months after chemotherapy. The rates of TRA and CIM were 28.0% and 4.0%, respectively, in women aged 25−34 years, and they gradually increased up to 75.9% (TRA) and 15.8% (CIM), respectively, in women aged 40−44 years. The frequency of CIM was significantly lower than that of TRA in both age groups. In multivariate analyses, only tamoxifen use was significantly associated with a decreased risk of CIM (p < 0.001). Age of 40 years or higher and the regimens of doxorubicin plus cyclophosphamide followed by docetaxel or paclitaxel were associated with increased risk of TRA (p = 0.001 and p = 0.002, respectively). Conclusion Marked discrepancy in the rates of CIM and TRA was observed in this study. Further, the age-specific frequency of CIM and TRA observed in this study is a reliable and practical estimate of the risks of CIM and TRA in the absence of gonadal protection.
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Affiliation(s)
- Jae Jun Shin
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.,Fertility Center, Heryoojae Women's Hospital, Goyang, Korea
| | - Young Min Choi
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.,Medical Research Center, the Institute of Reproductive Medicine and Population, Seoul National University College of Medicine, Seoul, Korea
| | - Jong Kwan Jun
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Kyung-Hun Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Tae-Yong Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Wonshik Han
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Seock-Ah Im
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
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12
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Lee S, Ryu KJ, Kim B, Kang D, Kim YY, Kim T. Comparison between Slow Freezing and Vitrification for Human Ovarian Tissue Cryopreservation and Xenotransplantation. Int J Mol Sci 2019; 20:ijms20133346. [PMID: 31288388 PMCID: PMC6651588 DOI: 10.3390/ijms20133346] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 06/28/2019] [Accepted: 06/30/2019] [Indexed: 11/16/2022] Open
Abstract
Two methods for the cryopreservation of human ovarian tissue were compared using a xenotransplantation model to establish a safe and effective cryopreservation method. Ovarian tissues were obtained from women who underwent benign ovarian surgery in the gynecology research unit of a university hospital. The tissues were transplanted into 112 ovariectomized female severe combined immunodeficient mice 4 weeks after slow freezing or vitrification cryopreservation. Tissues were retrieved 4 weeks later. Primordial follicular counts decreased after cryopreservation and xenotransplantation, and were significantly higher in the slow freezing group than in the vitrification group (p < 0.001). Immunohistochemistry and TUNEL assay showed that the Ki-67 and CD31 markers of follicular proliferation and angiogenesis were higher in the slow freezing group (p < 0.001 and p = 0.006, respectively) and DNA damage was greater in the vitrification group (p < 0.001). Western blotting showed that vitrification increased cellular apoptosis. Anti-Müllerian hormone expression was low in transplanted samples subjected to both cryopreservation techniques. Electron microscopy revealed primordial follicle deformation in the vitrification group. Slow freezing for ovarian tissue cryopreservation is superior to vitrification in terms of follicle survival and growth after xenotransplantation. These results will be useful for fertility preservation in female cancer patients.
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Affiliation(s)
- Sanghoon Lee
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea
| | - Ki-Jin Ryu
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea
| | - Boram Kim
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea
| | - Dahyeon Kang
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea
| | - Yoon Young Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul 03080, Korea
| | - Tak Kim
- Department of Obstetrics and Gynecology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul 02841, Korea.
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Ren X, Boriero D, Chaiswing L, Bondada S, St Clair DK, Butterfield DA. Plausible biochemical mechanisms of chemotherapy-induced cognitive impairment ("chemobrain"), a condition that significantly impairs the quality of life of many cancer survivors. Biochim Biophys Acta Mol Basis Dis 2019; 1865:1088-1097. [PMID: 30759363 PMCID: PMC6502692 DOI: 10.1016/j.bbadis.2019.02.007] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 02/05/2019] [Accepted: 02/07/2019] [Indexed: 12/13/2022]
Abstract
Increasing numbers of cancer patients survive and live longer than five years after therapy, but very often side effects of cancer treatment arise at same time. One of the side effects, chemotherapy-induced cognitive impairment (CICI), also called "chemobrain" or "chemofog" by patients, brings enormous challenges to cancer survivors following successful chemotherapeutic treatment. Decreased abilities of learning, memory, attention, executive function and processing speed in cancer survivors with CICI, are some of the challenges that greatly impair survivors' quality of life. The molecular mechanisms of CICI involve very complicated processes, which have been the subject of investigation over the past decades. Many mechanistic candidates have been studied including disruption of the blood-brain barrier (BBB), DNA damage, telomere shortening, oxidative stress and associated inflammatory response, gene polymorphism of neural repair, altered neurotransmission, and hormone changes. Oxidative stress is considered as a vital mechanism, since over 50% of FDA-approved anti-cancer drugs can generate reactive oxygen species (ROS) or reactive nitrogen species (RNS), which lead to neuronal death. In this review paper, we discuss these important candidate mechanisms, in particular oxidative stress and the cytokine, TNF-alpha and their potential roles in CICI.
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Affiliation(s)
- Xiaojia Ren
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA
| | - Diana Boriero
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA; Department of Neurosciences, Biomedicine, and Movement Disorders, Section on Biological Chemistry, University of Verona, 37134 Verona, Italy
| | - Luksana Chaiswing
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; Department of Toxicology and Cancer Biology, University of Kentucky, Lexington, KY 40536, USA
| | - Subbarao Bondada
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; Department of Microbiology, Immunology & Molecular Genetics, University of Kentucky, Lexington, KY 40536, USA
| | - Daret K St Clair
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA; Department of Toxicology and Cancer Biology, University of Kentucky, Lexington, KY 40536, USA
| | - D Allan Butterfield
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA; Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA.
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Effect of Chemotherapeutics and Tocopherols on MCF-7 Breast Adenocarcinoma and KGN Ovarian Carcinoma Cell Lines In Vitro. BIOMED RESEARCH INTERNATIONAL 2019; 2019:6146972. [PMID: 30766885 PMCID: PMC6350544 DOI: 10.1155/2019/6146972] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 11/28/2018] [Accepted: 12/30/2018] [Indexed: 02/04/2023]
Abstract
The combination of doxorubicin and cyclophosphamide commonly used to treat breast cancer can cause premature ovarian failure and infertility. α-Tocopherol is a potent antioxidant whereas γ-tocopherol causes apoptosis in a variety of cancer models in vitro including breast cancer. We hypothesised that the combination of doxorubicin (Dox) and 4-hydroperoxycyclophosphamide (4-Cyc) would be more cytotoxic in vitro than each agent alone, and that α-tocopherol would reduce and γ-tocopherol would augment the cytotoxicity of the combined chemotherapeutics. Human MCF-7 breast cancer and KGN ovarian cells were exposed to Dox, 4-Cyc, combined Dox and 4-Cyc, α-tocopherol, γ-tocopherol, or a combination of Dox and 4-Cyc with α-tocopherol or γ–tocopherol. Cell viability was assessed using a crystal violet assay according to four schedules: 24h exposure, 24h exposure + 24h culture in medium, 24h exposure + 48h culture in medium, or 72h continuous exposure. Supernatants from each separate KGN culture experiment (n=3) were examined using an estradiol ELISA. Dox was cytotoxic to both MCF-7 and KGN cells, but 4-Cyc only killed MCF-7 cells. γ-Tocopherol significantly decreased MCF-7 but not KGN cell viability. The combined chemotherapeutics and γ-tocopherol were more cytotoxic to MCF-7 than KGN cells, and α-tocopherol reduced the cytotoxicity of the combined chemotherapeutics towards KGN ovarian cells, but not MCF-7 cells. The addition of both γ-tocopherol and α-tocopherol to the chemotherapeutic combination of Dox and cyclophosphamide has the potential to increase in vitro chemotherapeutic efficacy against breast cancer cells whilst decreasing cytotoxicity towards ovarian granulosa cells.
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Ovarian tissue cryopreservation and transplantation in patients with cancer. Obstet Gynecol Sci 2018; 61:431-442. [PMID: 30018897 PMCID: PMC6046360 DOI: 10.5468/ogs.2018.61.4.431] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 10/11/2017] [Accepted: 10/20/2017] [Indexed: 12/31/2022] Open
Abstract
Chemotherapy and radiotherapy improved survival rates of patients with cancer. However, they can cause ovarian failure and infertility in women of reproductive age. Infertility following cancer treatment is considered a major quality of life issue. Ovarian tissue cryopreservation and transplantation is an important option for fertility preservation in adult patients with cancer who need immediate chemotherapy or do not want to undergo ovarian stimulation. Ovarian tissue freezing is the only option for preserving the fertility of prepubertal patients with cancer. In a recent review, it was reported that frozen-thawed ovarian transplantation has lead to about 90 live births and the conception rate was about 30%. Endocrine function recovery was observed in 92.9% between 3.5 and 6.5 months after transplantation. Based on our review, ovarian tissue cryopreservation and transplantation may be carefully considered before cancer treatment in order to preserve fertility and endocrine function in young cancer survivors.
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Bao T, Peppone LJ, Robinson P. Addressing the Unintentional Consequences of Cancer Therapy With Novel Integrative Therapeutics. Am Soc Clin Oncol Educ Book 2018; 38:822-828. [PMID: 30231327 DOI: 10.1200/edbk_201411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
There are 15.5 million cancer survivors in the United States because of, in part, improvements in therapy. As a result, there will be an increased burden of long- and late-term complications of cancer care, such as metabolic alterations. These metabolic changes will include alterations in bone resorption, obesity, hypercholesterolemia, and diabetes mellitus. The majority of cancer treatment-related toxicities have focused on endocrine therapy; however, chemotherapy and supportive medications, such as steroids, contribute to the development of these disorders. Because of the chronicity of these metabolic changes and their impact on morbidity, cancer risk, and outcomes as well other negative effects, including musculoskeletal pain and vasomotor symptoms, alternative strategies must be developed. These strategies should include nonpharmacologic approaches. Here, we summarize metabolic changes secondary to cancer care and integrative approaches to help alleviate therapy-associated toxicities.
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Affiliation(s)
- Ting Bao
- From the Memorial Sloan Kettering Cancer Center, New York, NY; University of Rochester Medical Center, Rochester, NY; Loyola University Medical Center, Maywood, IL
| | - Luke J Peppone
- From the Memorial Sloan Kettering Cancer Center, New York, NY; University of Rochester Medical Center, Rochester, NY; Loyola University Medical Center, Maywood, IL
| | - Patricia Robinson
- From the Memorial Sloan Kettering Cancer Center, New York, NY; University of Rochester Medical Center, Rochester, NY; Loyola University Medical Center, Maywood, IL
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Lee JR, Lee D, Park S, Paik EC, Kim SK, Jee BC, Suh CS, Kim SH. Successful in Vitro Fertilization and Embryo Transfer after Transplantation of Cryopreserved Ovarian Tissue: Report of the First Korean Case. J Korean Med Sci 2018; 33:e156. [PMID: 29780295 PMCID: PMC5955737 DOI: 10.3346/jkms.2018.33.e156] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 03/21/2018] [Indexed: 12/29/2022] Open
Abstract
For patients at risk of premature ovarian failure with cancer treatment, it is an important option to re-implant the ovarian tissue (OT) after cryopreservation to preserve endocrine function and fertility. With this technique, about 30% of pregnancy success rate and about 90 live births have been reported to date. However, there has been no case report of successful in vitro fertilization (IVF) and embryo transfer (ET) with oocytes collected from transplanted cryopreserved OT in Korea. We report a 30-year old woman with rectal cancer who underwent IVF and ET after cryopreserved OT thawing and re-implantation. She has been diagnosed with stage IIIC rectal cancer after surgery, and right ovary was removed and cryopreserved between cycles of chemotherapy. After completion of chemotherapy and radiotherapy, the patient underwent orthotopic transplantation of cryopreserved OTs. Three months after transplantation, the serum follicle-stimulating hormone level decreased from 91.11 mIU/mL to 43.69 mIU/mL. Thereafter, the patient underwent 11 ovarian stimulation cycles, and in 7 cycles, follicle growth was observed at the OT graft site. In one of these cycles, the oocyte was successfully retrieved and one embryo was transplanted after IVF. The patient was not pregnant, but the cryopreservation of OT can save the fertility after anticancer chemotherapy.
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Affiliation(s)
- Jung Ryeol Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Dayong Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | | | | | - Seul Ki Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Byung Chul Jee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Chang Suk Suh
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
| | - Seok Hyun Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
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Assessment of ovarian function after chemotherapy in women with early and locally advanced breast cancer from Serbia. Arch Gynecol Obstet 2017; 297:495-503. [DOI: 10.1007/s00404-017-4581-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 10/26/2017] [Indexed: 01/23/2023]
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Adraskela K, Veisaki E, Koutsilieris M, Philippou A. Physical Exercise Positively Influences Breast Cancer Evolution. Clin Breast Cancer 2017; 17:408-417. [PMID: 28606800 DOI: 10.1016/j.clbc.2017.05.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 04/12/2017] [Accepted: 05/08/2017] [Indexed: 12/12/2022]
Abstract
Breast cancer is one of the most commonly diagnosed types of cancer in women. Its pathogenesis involves genetic, hormonal, and environmental factors. A large body of evidence indicates that physical activity has positive effects on every aspect of breast cancer evolution, including prevention, medical treatment, and aftercare clinical settings. Thus, different types of exercise can influence the prevention and progression of the disease through several common mechanisms, such as reduction of insulin resistance and improvement of immunity and cardiovascular function. Furthermore, acute and chronic symptoms of breast cancer, such as cachexia, muscle mass loss, fatigue, cardiotoxicity, weight gain, hormone alterations, bone loss, and psychologic adverse effects, may all be favorably influenced by regular exercise. We review the relation of intensity and duration of exercise with potential pathophysiologic pathways, including obesity-related hormones and sex steroid hormone production, oxidative stress, epigenetic alterations such as DNA hypomethylation, and changes in telomere length, within the context of the beneficial effects of exercise. The potential role of exercise in reducing the intensity of the adverse effects that result from breast cancer and anticancer treatment is also discussed.
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Affiliation(s)
- Kalliopi Adraskela
- Department of Experimental Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleftheria Veisaki
- Department of Experimental Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Michael Koutsilieris
- Department of Experimental Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anastassios Philippou
- Department of Experimental Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece. tfilipou@med/uoa.gr
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Bai F, Lu Y, Wu K, Chen Q, Ding L, Ge M, Weng Z. Protecting Effects of Gonadotropin-Releasing Hormone Agonist on Chemotherapy-Induced Ovarian Damage in Premenopausal Breast Cancer Patients: A Systematic Review and Meta-Analysis. Breast Care (Basel) 2017; 12:48-52. [PMID: 28611542 DOI: 10.1159/000454983] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE There is no universal consensus on whether gonadotropin-releasing hormone (GnRH) agonist could protect chemotherapy-induced ovarian damage in premenopausal breast cancer patients. This meta-analysis was conducted to estimate the protective effects of GnRH agonist on premenopausal breast cancer patients in details. METHODS PubMed, Cochrane Library, Embase, CNKI and the Chinese Wangfang Database, conference proceedings and clinical trials were searched to find studies reported since 2000. Heterogeneity for the eligible data was assessed and a pooled odds ratio (OR) with 95% confidence interval (CI) was calculated. RESULTS Resumption of menses rate was improved in the GnRH agonist and chemotherapy-combination groups versus chemotherapy-alone groups (OR = 1.36, 95% CI: 1.19-1.56). Furthermore, the results indicated that spontaneous pregnancy rate was improved in the experimental groups versus the controls (OR = 1.90, 95% CI: 1.06-3.41). In addition, no publication bias was found using a Begg's funnel plot. CONCLUSION The results of the current meta-analysis indicate that a GnRH agonist could improve resumption of menses rate and pregnancy rate for premenopausal breast cancer patients. However, more evaluation may be considered to prove this theory.
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Affiliation(s)
- Fang Bai
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Yunshu Lu
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Kejin Wu
- Department of Breast Surgery, Gynecology and Obstetrics Hospital of Fudan University, Shanghai, China
| | - Qing Chen
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Longlong Ding
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Meixin Ge
- Department of General Surgery, Xinhua Hospital, Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Ziyi Weng
- Department of General Surgery, Shanghai International Medical Center, Shanghai, China
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D'Avila ÂM, Biolchi V, Capp E, Corleta HVE. Age, anti-müllerian hormone, antral follicles count to predict amenorrhea or oligomenorrhea after chemotherapy with cyclophosphamide. J Ovarian Res 2015; 8:82. [PMID: 26667243 PMCID: PMC4678664 DOI: 10.1186/s13048-015-0209-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 12/09/2015] [Indexed: 11/14/2022] Open
Abstract
Background A cohort study was performed to identify ovarian reserve markers (ORM) that predicts amenorrhea or oligomenorrhea 6 months after cyclophosphamide CTX in women with breast cancer. Methods 52 eumenorrheic patients with breast cancer were enrolled. FSH, anti-Müllerian hormone (AMH), antral follicles count (AFC) were measured before and 6 months after CTX. A logistic regression for independent samples and determination of the ROC curve were performed. Results The age of 32 years presented 96 % of sensitivity and 39 % of specificity to predict amenorrhea or oligomenorrhea with ROC area under the curve (AUC) of 0.77. ovarian reserve marker (ORM) with power to predict amenorrhea or oligomenorrhea in women after CTX were AMH <3.32 ng/mL (sensitivity of 85 %, specificity of 75 % and AUC 0.87), AFC <13 follicles (sensitivity 81 %, specificity 62 %, AUC 0.81). AMH cutoff to predict amenorrhea was 1.87 ng/mL (sensitivity 82 %, specificity 83 %, AUC 0.84) and AFC cutoff was 9 follicles (sensitivity 71 %, specificity 78 %, AUC 0.73). Conclusions ≥32-years-old women, AMH <3.32 ng/mL and AFC <13 follicles determined significantly higher risk of amenorrhea or oligomenorrhea after CTX with cyclophosphamide. The ORM age (≥32 years) analyzed together with AMH or AFC increases sensitivity and specificity in predicting amenorrhea or oligomenorrhea.
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Affiliation(s)
- Ângela Marcon D'Avila
- Graduate Program in Medicine: Medical Sciences, Universidade Federal do Rio Grande do Sul School of Medicine, Bento Gonçalves, RS, Brazil.
| | - Vanderlei Biolchi
- Graduate Program in Biological Sciences: Physiology, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Lajeado, RS, Brazil.
| | - Edison Capp
- Graduate Program in Medicine: Medical Sciences, Universidade Federal do Rio Grande do Sul School of Medicine, Bento Gonçalves, RS, Brazil. .,Graduate Program in Biological Sciences: Physiology, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Lajeado, RS, Brazil. .,Department of Obstetrics and Gynecology, Hospital de Clínicas de Porto Alegre, Sul School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil. .,Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital Heidelberg, Heidelberg, Germany. .,Serviço de Ginecologia e Obstetrícia - Hospital de Clínicas de Porto Alegre Rua Ramiro Barcelos, 2350/11° andar, Porto Alegre, CEP 90035-903, RS, Brazil.
| | - Helena von Eye Corleta
- Graduate Program in Medicine: Medical Sciences, Universidade Federal do Rio Grande do Sul School of Medicine, Bento Gonçalves, RS, Brazil. .,Department of Obstetrics and Gynecology, Hospital de Clínicas de Porto Alegre, Sul School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil. .,GENERAR, Porto Alegre, RS, Brazil.
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22
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Jacobson MH, Mertens AC, Spencer JB, Manatunga AK, Howards PP. Menses resumption after cancer treatment-induced amenorrhea occurs early or not at all. Fertil Steril 2015; 105:765-772.e4. [PMID: 26658130 DOI: 10.1016/j.fertnstert.2015.11.020] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 10/28/2015] [Accepted: 11/09/2015] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To identify factors associated with cancer treatment-induced amenorrhea and time to return of menses. DESIGN Population-based cohort study. SETTING Not applicable. PATIENT(S) Female cancer survivors who were diagnosed with cancer between the ages of 20 and 35 and were at least 2 years postdiagnosis at the time of recruitment (median = 7 years; interquartile range, 5-11). INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Amenorrhea (≥6 months without menses) and resumption of menses. RESULT(S) After excluding women with hysterectomies before cancer diagnosis, 1,043 women were eligible for analysis. Amenorrhea occurred in 31.6% of women. Among women treated with chemotherapy (n = 596), older age at diagnosis (30-35 vs. 20-24 years: adjusted odds ratio [aOR] = 2.37; 95% confidence interval [CI], 1.30, 4.30) and nulligravidity (vs. gravid: aOR = 1.50; 95% CI, 1.02, 2.21) were risk factors for amenorrhea. Among amenorrheic women, menses resumed in most (70.0%), and resumption occurred within 2 years of treatment for 90.0% of women. Survivors of breast cancer were more likely to resume menses at times greater than 1 year compared with lymphoma and pelvic-area cancers. Women diagnosed at older ages, those exposed to chemotherapy, and those exposed to any radiation experienced longer times to return of menses. Women who were older at diagnosis were more likely to have irregular cycles when menses returned. CONCLUSION(S) Treatment-induced amenorrhea is common in cancer survivors, although most women resume menses within 2 years. However, once resumed, older women are more likely to have irregular cycles. Age at diagnosis and pregnancy history affect the risk of amenorrhea.
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Affiliation(s)
- Melanie H Jacobson
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.
| | - Ann C Mertens
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University School of Medicine, Atlanta, Georgia
| | - Jessica B Spencer
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia
| | - Amita K Manatunga
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Penelope P Howards
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
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MORAES ALANCNDE, ANDRADE CHERLEYBV, SALATA CAMILA, NASCIMENTO ANALR, RAMOS ISALIRAP, GOLDENBERG REGINACS, CARVALHO JORGEJ, MACHADO ANACS. A combination of stereological methods, biochemistry and electron microscopy for the investigation of drug treatment effects in experimental animals. J Microsc 2015; 261:267-76. [DOI: 10.1111/jmi.12329] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 09/11/2015] [Indexed: 01/01/2023]
Affiliation(s)
- ALAN CN DE MORAES
- Laboratório de Pesquisas em Células-Tronco, Departamento de Histologia e Embriologia; Instituto de Biologia Roberto Alcântara Gomes; UERJ Rio de Janeiro RJ Brazil
| | - CHERLEY BV ANDRADE
- Laboratório de Cardiologia Celular e Molecular, Instituto de Biofísica Carlos Chagas Filho; Centro de Ciências da Saúde; UFRJ Rio de Janeiro Brazil
| | - CAMILA SALATA
- Laboratório de Ciências Radiológicas, Departamento de Biofísica e Biometria; Instituto de Biologia Roberto Alcântara Gomes; UERJ Rio de Janeiro RJ Brazil
| | - ANA LR NASCIMENTO
- Laboratório de Ultraestutura e Biologia Tecidual, Departamento de Histologia e Embriologia; Instituto de Biologia Roberto Alcântara Gomes; UERJ Rio de Janeiro RJ Brazil
| | - ISALIRA P RAMOS
- Laboratório de Cardiologia Celular e Molecular, Instituto de Biofísica Carlos Chagas Filho; Centro de Ciências da Saúde; UFRJ Rio de Janeiro Brazil
| | - REGINA CS GOLDENBERG
- Laboratório de Cardiologia Celular e Molecular, Instituto de Biofísica Carlos Chagas Filho; Centro de Ciências da Saúde; UFRJ Rio de Janeiro Brazil
| | - JORGE J CARVALHO
- Laboratório de Ultraestutura e Biologia Tecidual, Departamento de Histologia e Embriologia; Instituto de Biologia Roberto Alcântara Gomes; UERJ Rio de Janeiro RJ Brazil
| | - ANA CS MACHADO
- Laboratório de Pesquisas em Células-Tronco, Departamento de Histologia e Embriologia; Instituto de Biologia Roberto Alcântara Gomes; UERJ Rio de Janeiro RJ Brazil
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Lambertini M, Ceppi M, Poggio F, Peccatori FA, Azim HA, Ugolini D, Pronzato P, Loibl S, Moore HCF, Partridge AH, Bruzzi P, Del Mastro L. Ovarian suppression using luteinizing hormone-releasing hormone agonists during chemotherapy to preserve ovarian function and fertility of breast cancer patients: a meta-analysis of randomized studies. Ann Oncol 2015; 26:2408-19. [PMID: 26347105 DOI: 10.1093/annonc/mdv374] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 09/01/2015] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND The role of temporary ovarian suppression with luteinizing hormone-releasing hormone agonists (LHRHa) in the prevention of chemotherapy-induced premature ovarian failure (POF) is still controversial. Our meta-analysis of randomized, controlled trials (RCTs) investigates whether the use of LHRHa during chemotherapy in premenopausal breast cancer patients reduces treatment-related POF rate, increases pregnancy rate, and impacts disease-free survival (DFS). METHODS A literature search using PubMed, Embase, and the Cochrane Library, and the proceedings of major conferences, was conducted up to 30 April 2015. Odds ratios (ORs) and 95% confidence intervals (CIs) for POF (i.e. POF by study definition, and POF defined as amenorrhea 1 year after chemotherapy completion) and for patients with pregnancy, as well hazard ratios (HRs) and 95% CI for DFS, were calculated for each trial. Pooled analysis was carried out using the fixed- and random-effects models. RESULTS A total of 12 RCTs were eligible including 1231 breast cancer patients. The use of LHRHa was associated with a significant reduced risk of POF (OR 0.36, 95% CI 0.23-0.57; P < 0.001), yet with significant heterogeneity (I(2) = 47.1%, Pheterogeneity = 0.026). In eight studies reporting amenorrhea rates 1 year after chemotherapy completion, the addition of LHRHa reduced the risk of POF (OR 0.55, 95% CI 0.41-0.73, P < 0.001) without heterogeneity (I(2) = 0.0%, Pheterogeneity = 0.936). In five studies reporting pregnancies, more patients treated with LHRHa achieved pregnancy (33 versus 19 women; OR 1.83, 95% CI 1.02-3.28, P = 0.041; I(2) = 0.0%, Pheterogeneity = 0.629). In three studies reporting DFS, no difference was observed (HR 1.00, 95% CI 0.49-2.04, P = 0.939; I(2) = 68.0%, Pheterogeneity = 0.044). CONCLUSION Temporary ovarian suppression with LHRHa in young breast cancer patients is associated with a reduced risk of chemotherapy-induced POF and seems to increase the pregnancy rate, without an apparent negative consequence on prognosis.
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Affiliation(s)
- M Lambertini
- Department of Medical Oncology, U.O. Oncologia Medica 2, IRCCS AOU San Martino-IST, Genova
| | - M Ceppi
- Unit of Clinical Epidemiology, IRCCS AOU San Martino-IST, Genova
| | - F Poggio
- Department of Medical Oncology, U.O. Oncologia Medica 2, IRCCS AOU San Martino-IST, Genova
| | - F A Peccatori
- Fertility and Procreation Unit, Gynecologic Oncology Department, European Institute of Oncology, Milan, Italy
| | - H A Azim
- BrEAST Data Centre, Department of Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - D Ugolini
- Department of Internal Medicine, University of Genoa, Unit of Clinical Epidemiology, IRCCS AOU San Martino-IST, Genova, Italy
| | - P Pronzato
- Department of Medical Oncology, U.O. Oncologia Medica 2, IRCCS AOU San Martino-IST, Genova
| | - S Loibl
- German Breast Group (GBG), Neu-Isenburg Sana-Klinikum Offenbach, Offenbach am Main, Germany
| | - H C F Moore
- Cleveland Clinic Foundation, Taussig Cancer Institute, Cleveland
| | - A H Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - P Bruzzi
- Unit of Clinical Epidemiology, IRCCS AOU San Martino-IST, Genova
| | - L Del Mastro
- Department of Medical Oncology, U.O. Sviluppo Terapie Innovative, IRCCS AOU San Martino-IST, Genova, Italy
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25
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Kumar BNP, Puvvada N, Rajput S, Sarkar S, Das SK, Emdad L, Sarkar D, Venkatesan P, Pal I, Dey G, Konar S, Brunt KR, Rao RR, Mazumdar A, Kundu SC, Pathak A, Fisher PB, Mandal M. Sequential release of drugs from hollow manganese ferrite nanocarriers for breast cancer therapy. J Mater Chem B 2015; 3:90-101. [DOI: 10.1039/c4tb01098a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Single drug therapies for cancer are often ineffective and may not provide long term clinical benefits.
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