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Ben-Aharon I, van Laarhoven HWM, Fontana E, Obermannova R, Nilsson M, Lordick F. Early-Onset Cancer in the Gastrointestinal Tract Is on the Rise-Evidence and Implications. Cancer Discov 2023; 13:538-551. [PMID: 36757194 DOI: 10.1158/2159-8290.cd-22-1038] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/15/2022] [Accepted: 12/20/2022] [Indexed: 02/10/2023]
Abstract
Epidemiologic data indicate a significant increase in the incidence of colorectal cancer in younger populations in the past three decades. Moreover, recent evidence also demonstrates a similar trend in gastric, pancreatic, and biliary tract cancers. A majority of these early-onset cases are sporadic and lack hereditary or familial background, implying a potential key role for behavioral, lifestyle, nutritional, microbial, and environmental factors. This review explores the current data on early-onset gastrointestinal cancer, exploring the etiology, unique treatment considerations for this population, future challenges, as well as implications for research and practice. SIGNIFICANCE The worrisome trend of an increasing incidence of early-onset gastrointestinal cancers appears to be correlated with nonhereditary etiologies in which behavioral, lifestyle, nutritional, microbial, and environmental factors, as well as host mechanisms, may play a key role. Further epidemiologic and pathogenetic research is urgently needed to better understand the underlying mechanisms and to develop preventive strategies and tailored early detection. Young patients with gastrointestinal cancer face unique challenges and unmet needs. These must be addressed in the future management of the disease to minimize treatment-related somatic morbidity and prevent psychosocial sequelae.
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Affiliation(s)
- Irit Ben-Aharon
- Division of Oncology, Rambam Health Care Center, Haifa, Israel
- Rappaport Faculty of Medicine, Technion, Haifa, Israel
- Gastrointestinal Tract Cancer Group, European Organization for Treatment and Research of Cancer (EORTC), Brussels, Belgium
| | - Hanneke W M van Laarhoven
- Gastrointestinal Tract Cancer Group, European Organization for Treatment and Research of Cancer (EORTC), Brussels, Belgium
- Cancer Treatment and Quality of Life, Cancer Center Amsterdam, Amsterdam, the Netherlands
- Medical Oncology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Elisa Fontana
- Gastrointestinal Tract Cancer Group, European Organization for Treatment and Research of Cancer (EORTC), Brussels, Belgium
- Sarah Cannon Research Institute, London, United Kingdom
| | - Radka Obermannova
- Gastrointestinal Tract Cancer Group, European Organization for Treatment and Research of Cancer (EORTC), Brussels, Belgium
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Magnus Nilsson
- Gastrointestinal Tract Cancer Group, European Organization for Treatment and Research of Cancer (EORTC), Brussels, Belgium
- Division of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Florian Lordick
- Gastrointestinal Tract Cancer Group, European Organization for Treatment and Research of Cancer (EORTC), Brussels, Belgium
- University Cancer Center Leipzig (UCCL) and 2nd Medical Department (Oncology, Gastroenterology, Hepatology, Pneumology and Infectiology), University Medicine Leipzig, Leipzig, Germany
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Claudio P. Primary membranous nephropathy: an endless story. J Nephrol 2023; 36:563-574. [PMID: 36251213 DOI: 10.1007/s40620-022-01461-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 08/29/2022] [Indexed: 10/24/2022]
Abstract
Primary membranous nephropathy (PMN) is an autoimmune disease caused by the attack of autoantibodies against podocyte antigens leading to the in situ production of immune complexes. However, the etiology is unknown and the pathogenesis is still far from being completely elucidated. MN is prevalently idiopathic or primary, but in about 20-30% of cases it is secondary to chronic infections, systemic diseases, exposure to drugs, or malignancy. The differentiation between primary and secondary MN may be difficult, particularly when MN precedes signs and symptoms of the original disease, as in some cases of cancer or systemic lupus erythematosus. The natural course of PMN is variable, but in the long term 40-60% of patients with nephrotic syndrome progress to end-stage renal disease (ESRD) or die from thrombotic or cardiovascular events. PMN is a treatable disease. Patients with asymptomatic proteinuria should receive supportive care. Immunosuppressive treatments should be given to patients with nephrotic syndrome or risk of progression. The most frequently adopted treatments rely on cyclical therapy alternating steroids with a cytotoxic agent every other month, i.e., rituximab at different doses, or calcineurin inhibitors plus low-dose steroids. A good rate of response may be obtained but relapses can occur. Randomized controlled trials, with adequate size, long-term follow-up, and fair definition of endpoints are needed to identify treatment with the best therapeutic index.
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Chi YN, Yang JM, Liu N, Cui YH, Ma L, Lan XB, Ma WQ, Liu YJ, Yu JQ, Du J. Development of protective agents against ovarian injury caused by chemotherapeutic drugs. Biomed Pharmacother 2022; 155:113731. [PMID: 36179491 DOI: 10.1016/j.biopha.2022.113731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/05/2022] [Accepted: 09/19/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Chemotherapy is one of the causes of ovarian injury and infertility. Although assisted reproductive technology helps young female patients with cancer become pregnant, preventing chemotherapy-induced ovarian injury will often possess even more significant benefits. OBJECTIVE We aimed at demonstrating the hazardous effects and mechanisms of ovarian injury by chemotherapeutic agents, as well as demonstrating agents that protect the ovary from chemotherapy-induced injury. RESULTS Chemotherapeutic agents cause death or accelerate activation of follicles and damage to the blood vessels in the ovary, resulting in inflammation. These often require drug development to protect the ovaries from injury. CONCLUSIONS Our findings provide a basis for the development of drugs to protect the ovaries from injury. Although there are many preclinical studies on potential protective drugs, there is still an urgent need for a large number of clinical experiments to verify their potential use.
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Affiliation(s)
- Yan-Nan Chi
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Jia-Mei Yang
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China; School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China
| | - Ning Liu
- Key Laboratory of Hui Ethnic Medicine Modernization, the Ministry of Education, Ningxia Medical University, Yinchuan 750004, China
| | - Yan-Hong Cui
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Lin Ma
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Xiao-Bing Lan
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Wen-Qian Ma
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Yan-Jie Liu
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China
| | - Jian-Qiang Yu
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China; Ningxia Hui Medicine Modern Engineering Research Center and Collaborative Innovation Center, Ningxia Medical University, Yinchuan 750004, China.
| | - Juan Du
- Department of Pharmacology, Ningxia Medical University, Yinchuan 750004, China.
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4
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Chemotherapy and Related Female Sexual Dysfunction: A Review of Literature. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2022. [DOI: 10.5812/ijcm-120549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Context: Cancer is a detrimental illness that affects patients’ quality of life and other aspects of a healthy life. Chemotherapy has been shown to have a direct and indirect effect on the sex organs of women. Evidence Acquisition: We searched in databases including PubMed, Scopus, and Google scholar. The keywords for our search were as follows: “Chemotherapy” OR “Cancer treatment” AND “Sexual dysfunction “OR “Sexuality” OR "libido” OR "dyspareunia" OR "orgasmic disorder" OR "sexual disorder". We evaluated the articles based on their abstract and 92 studies were selected and used in the present study. Results: Chemotherapeutic agents damage ovaries and could cause premature ovarian failure. Furthermore, chemotherapy disturbs the femininity aspects of patients and reduces their libido. In this review article, we aimed at a better understanding the effect of chemotherapy on the sexual function of female cancer survivals. Conclusions: In conclusion, chemotherapy is one of the most common cancer treatments affecting sexual health aspects, such as decreased libido, arousal and orgasm, dyspareunia, dysfunction of the sexual response cycle before puberty, and vulvovaginal atrophy. However, many patients are reluctant to discuss their sexual problems.
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Feng J, Ma WW, Li HX, Pei XY, Deng SL, Jia H, Ma WZ. Melatonin prevents cyclophosphamide-induced primordial follicle loss by inhibiting ovarian granulosa cell apoptosis and maintaining AMH expression. Front Endocrinol (Lausanne) 2022; 13:895095. [PMID: 35992124 PMCID: PMC9381702 DOI: 10.3389/fendo.2022.895095] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
Cyclophosphaty -45mide (Cyc) chemotherapy in young female cancer patients is associated with an increased risk of premature ovarian insufficiency (POI). This study was designed to investigate the protective role of melatonin (Mel) as an adjuvant against Cyc-induced POI. Female mice received a single intraperitoneal (i.p.) dose of Cyc (75 mg/kg). Mel protection was achieved in mice after i.p. injection of melatonin (50 mg/kg) every 24 h for four consecutive days prior to chemotherapy initiation and for 14 additional days. Ovarian reserve testing, hormonal assays for follicle-stimulating hormone, luteinizing hormone, and anti-Müllerian hormone (AMH), assessment of the oxidative stress status, and measurement of the relative expression of genes in PTEN/AKT/FOXO3a and mitochondrial apoptosis pathways were performed. The results showed that treatment with 50 mg/kg Mel significantly prevented Cyc-induced over-activation of primordial follicles by maintaining the plasma level of AMH and subsequently preventing litter size reduction in mice treated with Cyc chemotherapy. Importantly, Mel treatment significantly prevented ovarian granulosa cell loss by inhibiting the mitochondrial apoptotic pathway. Identifying the protective actions of Mel against Cyc-induced primordial follicle loss has important implications for fertility maintenance in young cancer patients undergoing chemotherapy.
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Affiliation(s)
- Juan Feng
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, and Key Laboratory of Reproduction and Genetics of Ningxia Hui Autonomous Region, School of Basic Medical Science, Ningxia Medical University, Yinchuan, China
| | - Wen-Wen Ma
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, and Key Laboratory of Reproduction and Genetics of Ningxia Hui Autonomous Region, School of Basic Medical Science, Ningxia Medical University, Yinchuan, China
| | - Hui-Xia Li
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, and Key Laboratory of Reproduction and Genetics of Ningxia Hui Autonomous Region, School of Basic Medical Science, Ningxia Medical University, Yinchuan, China
| | - Xiu-Ying Pei
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, and Key Laboratory of Reproduction and Genetics of Ningxia Hui Autonomous Region, School of Basic Medical Science, Ningxia Medical University, Yinchuan, China
| | - Shou-Long Deng
- NHC Key Laboratory of Human Disease Comparative Medicine, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center, Peking Union Medical College, Beijing, China
- *Correspondence: Shou-Long Deng, ; Hua Jia, ; Wen-Zhi Ma,
| | - Hua Jia
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, and Key Laboratory of Reproduction and Genetics of Ningxia Hui Autonomous Region, School of Basic Medical Science, Ningxia Medical University, Yinchuan, China
- *Correspondence: Shou-Long Deng, ; Hua Jia, ; Wen-Zhi Ma,
| | - Wen-Zhi Ma
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, and Key Laboratory of Reproduction and Genetics of Ningxia Hui Autonomous Region, School of Basic Medical Science, Ningxia Medical University, Yinchuan, China
- *Correspondence: Shou-Long Deng, ; Hua Jia, ; Wen-Zhi Ma,
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Arecco L, Ruelle T, Martelli V, Boutros A, Latocca MM, Spinaci S, Marrocco C, Massarotti C, Lambertini M. How to Protect Ovarian Function before and during Chemotherapy? J Clin Med 2021; 10:jcm10184192. [PMID: 34575299 PMCID: PMC8467797 DOI: 10.3390/jcm10184192] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 08/29/2021] [Accepted: 09/03/2021] [Indexed: 12/22/2022] Open
Abstract
A significant number of women receive a cancer diagnosis before their age of natural menopause. Among these patients, the most frequent neoplasms are breast cancer, gynecological, and hematological malignancies. Premature ovarian insufficiency and infertility are among the most feared short- to long-term consequences of anticancer treatments in premenopausal patients. Both patient- and treatment-related characteristics are key factors in influencing the risk of gonadotoxicity with the use of chemotherapy. The cryopreservation of oocytes/embryos is a standard strategy for fertility preservations offered to young women interested in future family planning, but it does not allow gonadal function protection during chemotherapy. Ovarian suppression with gonadotropin-releasing hormone agonist (GnRHa) during chemotherapy is now recommended as an option to reduce the risk of gonadotoxicity in order to avoid the negative consequences of premature ovarian insufficiency in premenopausal women receiving cytotoxic therapy, including those not interested in fertility preservation. This review summarizes the risk of treatment-induced gonadotoxicity in premenopausal patients and the evidence available on the protective role of administering GnRHa during chemotherapy to preserve ovarian function.
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Affiliation(s)
- Luca Arecco
- U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (L.A.); (M.M.L.); (C.M.)
- Department of Internal Medicine and Medical Sciences (DiMI), School of Medicine, University of Genova, 16132 Genova, Italy; (T.R.); (V.M.); (A.B.)
| | - Tommaso Ruelle
- Department of Internal Medicine and Medical Sciences (DiMI), School of Medicine, University of Genova, 16132 Genova, Italy; (T.R.); (V.M.); (A.B.)
- U.O. Oncologia Medica 2, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Valentino Martelli
- Department of Internal Medicine and Medical Sciences (DiMI), School of Medicine, University of Genova, 16132 Genova, Italy; (T.R.); (V.M.); (A.B.)
- U.O. Oncologia Medica 1, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Andrea Boutros
- Department of Internal Medicine and Medical Sciences (DiMI), School of Medicine, University of Genova, 16132 Genova, Italy; (T.R.); (V.M.); (A.B.)
- U.O. Oncologia Medica 2, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Maria Maddalena Latocca
- U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (L.A.); (M.M.L.); (C.M.)
- Department of Internal Medicine and Medical Sciences (DiMI), School of Medicine, University of Genova, 16132 Genova, Italy; (T.R.); (V.M.); (A.B.)
| | - Stefano Spinaci
- Division of Breast Surgery, Ospedale Villa Scassi ASL3, 16149 Genova, Italy;
| | - Camilla Marrocco
- U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (L.A.); (M.M.L.); (C.M.)
| | - Claudia Massarotti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), School of Medicine, University of Genova, 16132 Genova, Italy;
- Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Matteo Lambertini
- U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (L.A.); (M.M.L.); (C.M.)
- Department of Internal Medicine and Medical Sciences (DiMI), School of Medicine, University of Genova, 16132 Genova, Italy; (T.R.); (V.M.); (A.B.)
- Correspondence: ; Tel.: +39-010-555-4254; Fax: +39-010-555-6536
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Anti-HER2/neu Antibody Reduces Chemotherapy-Induced Ovarian Toxicity-From Bench to Bedside. Biomedicines 2020; 8:biomedicines8120577. [PMID: 33297351 PMCID: PMC7762209 DOI: 10.3390/biomedicines8120577] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/23/2020] [Accepted: 12/01/2020] [Indexed: 11/20/2022] Open
Abstract
Background: Trastuzumab, a humanized anti-human epidermal growth factor receptor 2 (HER2/neu) antibody, is considered a standard treatment in addition to chemotherapy in the adjuvant setting for HER2/neu-positive breast cancer, yet its impact on fertility and ovarian reserve remains obscure. We aimed to study the effect of anti-HER2/neu on chemotherapy-induced ovarian toxicity in both clinical and preclinical settings. Methods: We prospectively enrolled breast cancer patients below the age of 42 years who were treated with chemotherapy with or without trastuzumab into the study. Anti-Müllerian hormone (AMH) was measured 6 and 12 months post-chemotherapy as an ovarian reserve indicator. In the animal model, pubertal mice were injected with cyclophosphamide or paclitaxel with or without anti-HER2/neu, or saline, and sacrificed 1 week or 3 months later. Ovarian apoptosis, proliferation and vascularity were measured by immunohistochemistry and ovarian reserve was measured by morphometric analysis and serum-AMH. Results: Thirty-three patients with early breast cancer were enrolled into the study. Nineteen patients had HER2/neu negative cancer and were treated with chemotherapy and 14 had HER2/neu positive cancer and were treated with chemotherapy and trastuzumab. In all patients, AMH levels declined to undetectable values immediately post-treatment, but regained for 57.1% of the HER2/neu positive cohort and 36.8% of the negative cohort (p < 0.05). In the preclinical setting, anti-HER2/neu antibody, in combination with chemotherapy, displayed lessened ovarian and vascular damage. Conclusions: Our results indicate that trastuzumab may alleviate chemotherapy-induced ovarian toxicity that may be mediated via its effect on ovarian vasculature.
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Yamazaki R, Ono M, Sugie T, Inokuchi M, Ishikawa S, Iizuka T, Masumoto S, Myojo S, Uchida S, Horie A, Matsuzaki T. Nationwide survey of Japanese breast oncology and reproductive endocrinology departments about the impact of breast cancer treatment on fertility. J Obstet Gynaecol Res 2020; 46:2488-2496. [PMID: 33063425 DOI: 10.1111/jog.14469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/26/2020] [Indexed: 01/19/2023]
Abstract
The purpose of this study is to assess the impact of breast cancer treatment on the reproductive potential. We conducted a nationwide survey of breast oncology and reproductive endocrinology and infertility (REI) departments using a questionnaire designed to assess the impact of breast cancer treatment on fertility. We received responses from 312 breast oncology departments (response rate, 31.9%) and 541 REI departments (response rate, 50.9%). The most common method of achieving pregnancy reported by breast oncology departments was natural insemination (69.6%), followed by assisted reproductive technology ( 15.6%) and intrauterine insemination (IUI; 14.8%). The most common method of achieving pregnancy reported by REI departments was conventional in vitro fertilization and/or intracytoplasmic sperm injection (51.0%), followed by natural insemination with or without ovulation induction (40.0%) and IUI (8.0%). The overall pregnancy rate for patients who underwent treatment for infertility at REI departments after breast cancer treatment was 39.0%. Vast patients who experienced breast cancer treatments conceived mainly by natural insemination based on the data from breast oncology departments. On the other hand, 61.0% of the patients who visited REI departments presumably due to infertility by natural insemination did not conceive even by infertility treatments with exclusive knowledge in REI departments.
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Affiliation(s)
- Rena Yamazaki
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Masanori Ono
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Tomoharu Sugie
- Department of Breast Surgery, Kansai Medical University Hospital, Kansai, Japan
| | - Masafumi Inokuchi
- Department of Breast and Endocrine Surgery, Kanazawa Medical University, Kanazawa, Japan
| | - Satoko Ishikawa
- Department of Breast Oncology, Division of Cancer Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Takashi Iizuka
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Sakiko Masumoto
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Subaru Myojo
- Department of Obstetrics and Gynecology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Soko Uchida
- Department of Gynecology, National Hospital Organization Fukuokahigashi Medical Center, Koga, Japan
| | - Akihito Horie
- Department of Obstetrics and Gynecology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Toshiya Matsuzaki
- Department of Obstetrics and Gynecology, Yoshinogawa Medical Center, Yoshinogawa, Japan
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Çelebi F, Ordu Ç, Ilgün S, Oztürk A, Erdoğan Iyigün Z, Alço G, Duymaz T, Aktepe F, Soybir G, Baysal B, Özmen V. The Effect of Systemic Chemotherapy on Ovarian Function: A Prospective Clinical Trial. Eur J Breast Health 2020; 16:177-182. [PMID: 32656517 DOI: 10.5152/ejbh.2020.5114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 11/25/2019] [Indexed: 11/22/2022]
Abstract
Objective Premenopausal women with breast cancer are at risk of developing ovarian failure after chemotherapy. The aim of this study was to investigate the negative effects of systemic chemotherapy on ovarian function in premenoupausal women with breast cancer. Materials and Methods Thirty-one premenopausal women with operable breast cancer aged between 26-48 years were enrolled in this prospective cohort study to investigate preliminary results. Additional 69 patients' data will be included after the completion of all five measurements. The change in serum Antimullerian Hormone (AMH) levels, mean ovarian volumes (MOV) and antral follicle counts (AFCs) at 3-month intervals were recorded to evaluate ovarian function. Women who had at least one pretreatment and four post-treatment measurements in one year follow-up period were included in the study. Decision of chemotherapy regimen was taken by the Tumor Board. Results Thirty-one patients had all five AMH, MOV and AFCs results. There was a statistically significant negative correlation between 1st - 5th AMH levels (p=0.006) and 1st - 5th AFCs during the follow-up period (p<0.0001). However pre- and post-chemotherapy measurements of MOVs did not demonstrate any significant correlation (p=0.799). BMI, parity, lactation, histopathology and molecular subtypes of breast cancer, alcohol intake, smoking and type of chemotherapy regimen were not significantly correlated with AMH, AFC and MOV. Conclusion Pretreatment AMH levels and AFC were shown to have a significant role in early prediction of ovarian-reserve after chemotherapy.
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Affiliation(s)
- Filiz Çelebi
- Department of Radiology, Gayrettepe Florence Nightingale Hospital, İstanbul, Turkey
| | - Çetin Ordu
- Department of Oncology, Gayrettepe Florence Nightingale Hospital, İstanbul, Turkey
| | - Serkan Ilgün
- Department of General Surgery, Demiroğlu Bilim University School of Medicine, İstanbul, Turkey
| | - Alper Oztürk
- Department of General Surgery, Biruni University Hospital, İstanbul, Turkey
| | - Zeynep Erdoğan Iyigün
- Department of Physical Therapy and Rehabilitation, Demiroğlu Bilim University School of Medicine, İstanbul, Turkey
| | - Gül Alço
- Department of Radiation Oncology, Gayrettepe Florence Nightingale Hospital, İstanbul, Turkey
| | - Tomris Duymaz
- Department of Physical Therapy and Rehabilitation, Bilgi University, İstanbul, Turkey
| | - Fatma Aktepe
- Department of Pathology, Gayrettepe Florence Nightingale Hospital, İstanbul, Turkey
| | - Gürsel Soybir
- Department of General Surgery, Memorial Etiler Hospital, İstanbul, Turkey
| | - Bülent Baysal
- Department of Obstetrics and Gynecology, İstanbul Florence Nightingale Hospital, İstanbul, Turkey
| | - Vahit Özmen
- Department of General Surgery, İstanbul Florence Nightingale Hospital, İstanbul, Turkey
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10
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Scaruffi P, Stigliani S, Cardinali B, Massarotti C, Lambertini M, Sozzi F, Dellepiane C, Merlo DF, Anserini P, Del Mastro L. Gonadotropin Releasing Hormone Agonists Have an Anti-apoptotic Effect on Cumulus Cells. Int J Mol Sci 2019; 20:ijms20236045. [PMID: 31801245 PMCID: PMC6928931 DOI: 10.3390/ijms20236045] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 01/26/2023] Open
Abstract
Background: Ovaries are sensitive to chemotherapy, which may lead to early depletion of primordial follicle reserve. One strategy for gonadal function preservation is temporary ovarian suppression with Gonadotropin Releasing Hormone agonists (GnRHa) during chemotherapy. To date, GnRHa protective mechanism of action remains not fully elucidated. Methods: We collected 260 immature cumulus cell-oocyte complexes (COC) from 111 women < 38 years old, with a normal ovarian reserve. The COC were randomly assigned to the following groups: (a) control; culture with the addition of (b) GnRHa; (c) cyclophosphamide; (d) cyclophosphamide plus GnRHa. After in vitro treatments, RNA and proteins were extracted from oocytes and cumulus cells (CC), separately. Potential effects of drugs were evaluated on GnRH receptors, apoptosis pathways, ceramide pathway, and glutathione synthesis by quantitative PCR and, whenever possible, by Western blot. Results: Cyclophosphamide triggered activation of the extrinsic pathway of apoptosis mediated by BAX in CC. The co-administration of GnRHa inhibited the apoptosis pathway in CC. According to our model, the GnRHa does not directly act on oocytes, which do not express GnRH receptors. Moreover, glutathione synthesis was decreased after GnRHa treatment both in CC and oocytes. Conclusion: Our data suggest that the protective mechanisms induced by GnRHa is mediated by an anti-apoptotic effect on CC.
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Affiliation(s)
- Paola Scaruffi
- UOS Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (P.S.); (S.S.); (F.S.); (P.A.)
| | - Sara Stigliani
- UOS Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (P.S.); (S.S.); (F.S.); (P.A.)
| | - Barbara Cardinali
- Breast Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (B.C.); (C.D.); (L.D.M.)
| | - Claudia Massarotti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, 16132 Genoa, Italy;
| | - Matteo Lambertini
- Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy
- U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy
- Correspondence: ; Tel.: +39-010-555-4254
| | - Fausta Sozzi
- UOS Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (P.S.); (S.S.); (F.S.); (P.A.)
| | - Chiara Dellepiane
- Breast Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (B.C.); (C.D.); (L.D.M.)
| | - Domenico Franco Merlo
- Infrastruttura Ricerca e Statistica, Azienda Unità Sanitaria Locale—IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy;
| | - Paola Anserini
- UOS Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (P.S.); (S.S.); (F.S.); (P.A.)
| | - Lucia Del Mastro
- Breast Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (B.C.); (C.D.); (L.D.M.)
- Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy
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11
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The Impact of Chemotherapy on the Ovaries: Molecular Aspects and the Prevention of Ovarian Damage. Int J Mol Sci 2019; 20:ijms20215342. [PMID: 31717833 PMCID: PMC6862107 DOI: 10.3390/ijms20215342] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 10/23/2019] [Accepted: 10/24/2019] [Indexed: 02/07/2023] Open
Abstract
Cancer treatment, such as chemotherapy, induces early ovarian follicular depletion and subsequent infertility. In order to protect gametes from the gonadotoxic effects of chemotherapy, several fertility preservation techniques—such as oocyte or embryo cryopreservation with or without ovarian stimulation, or cryopreservation of the ovarian cortex—should be considered. However, these methods may be difficult to perform, and the future use of cryopreserved germ cells remains uncertain. Therefore, improving the methods currently available and developing new strategies to preserve fertility represent major challenges in the area of oncofertility. Animal and ovarian culture models have been used to decipher the effects of different cytotoxic agents on ovarian function and several theories regarding chemotherapy gonadotoxicity have been raised. For example, cytotoxic agents might (i) have a direct detrimental effect on the DNA of primordial follicles constituting the ovarian reserve and induce apoptosis; (ii) induce a massive growth of dormant follicles, which are then destroyed; or (ii) induce vascular ovarian damage. Thanks to improvements in the understanding of the mechanisms involved, a large number of studies have been carried out to develop molecules limiting the negative impact of chemotherapy on the ovaries.
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Niringiyumukiza JD, Cai H, Chen L, Li Y, Wang L, Zhang M, Xu X, Xiang W. Protective properties of glycogen synthase kinase-3 inhibition against doxorubicin-induced oxidative damage to mouse ovarian reserve. Biomed Pharmacother 2019; 116:108963. [DOI: 10.1016/j.biopha.2019.108963] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 04/25/2019] [Accepted: 05/08/2019] [Indexed: 12/31/2022] Open
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13
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Poggio F, Lambertini M, Bighin C, Conte B, Blondeaux E, D'Alonzo A, Dellepiane C, Buzzatti G, Molinelli C, Boccardo F, Del Mastro L. Potential Mechanisms of Ovarian Protection with Gonadotropin-Releasing Hormone Agonist in Breast Cancer Patients: A Review. CLINICAL MEDICINE INSIGHTS. REPRODUCTIVE HEALTH 2019; 13:1179558119864584. [PMID: 31391786 PMCID: PMC6669835 DOI: 10.1177/1179558119864584] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Accepted: 06/25/2019] [Indexed: 01/22/2023]
Abstract
The use of chemotherapy in premenopausal cancer patients may lead to chemotherapy-induced premature ovarian failure. Pharmacological temporary ovarian suppression obtained with the gonadotropin-releasing hormone agonist (GnRHa) administered concomitantly with chemotherapy has been investigated as a technique capable to reduce the gonadotoxicity, reducing the risk of developing premature menopause. In recent years, important evidence has become available on the efficacy and safety of this strategy that should now be considered a standard option for ovarian function preservation in premenopausal breast cancer patients. However, in women interested in fertility preservation, this is not an alternative to cryopreservation strategies, which remains the first option to be proposed. The purpose of this review is to summarize the mechanisms of GnRHa in the preservation of fertility in premenopausal cancer patient candidates to receive chemotherapy, highlighting the areas of doubt that require further investigation.
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Affiliation(s)
| | - Matteo Lambertini
- Department of Medical Oncology, Clinica di Oncologia Medica, IRCCS San Martino Hospital, Genova, Italy.,Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genova, Genova, Italy
| | - Claudia Bighin
- UO Breast Unit, IRCCS San Martino Hospital, IST, Genova, Italy
| | - Benedetta Conte
- UO Breast Unit, IRCCS San Martino Hospital, IST, Genova, Italy
| | - Eva Blondeaux
- UO Breast Unit, IRCCS San Martino Hospital, IST, Genova, Italy
| | | | | | - Giulia Buzzatti
- UO Breast Unit, IRCCS San Martino Hospital, IST, Genova, Italy
| | | | - Francesco Boccardo
- Department of Medical Oncology, Clinica di Oncologia Medica, IRCCS San Martino Hospital, Genova, Italy.,Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genova, Genova, Italy
| | - Lucia Del Mastro
- UO Breast Unit, IRCCS San Martino Hospital, IST, Genova, Italy.,Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genova, Genova, Italy
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14
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May-Panloup P, Brochard V, Hamel JF, Desquiret-Dumas V, Chupin S, Reynier P, Duranthon V. Maternal ageing impairs mitochondrial DNA kinetics during early embryogenesis in mice. Hum Reprod 2019; 34:1313-1324. [DOI: 10.1093/humrep/dez054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/26/2019] [Indexed: 01/03/2023] Open
Abstract
Abstract
STUDY QUESTION
Does ageing affect the kinetics of the mitochondrial pool during oogenesis and early embryogenesis?
SUMMARY ANSWER
While we found no age-related change during oogenesis, the kinetics of mitochondrial DNA content and the expression of the factors involved in mitochondrial biogenesis appeared to be significantly altered during embryogenesis.
WHAT IS KNOWN ALREADY
Oocyte mitochondria are necessary for embryonic development. The morphological and functional alterations of mitochondria, as well as the qualitative and quantitative mtDNA anomalies, observed during ovarian ageing may be responsible for the alteration of oocyte competence and embryonic development.
STUDY DESIGN, SIZE, DURATION
The study, conducted from November 2016 to November 2017, used 40 mice aged 5–8 weeks and 45 mice aged 9–11 months (C57Bl6/CBA F(1)). A total of 488 immature oocytes, with a diameter ranging from 20 μm to more than 80 μm, were collected from ovaries, and 1088 mature oocytes or embryos at different developmental stages (two PN, one-cell, i.e. syngamy, two-cell, four-cell, eight-cell, morula and blastocyst) were obtained after ovarian stimulation and, for embryos, mating.
PARTICIPANTS/MATERIALS, SETTING, METHODS
Mitochondrial DNA was quantified by quantitative PCR. We used quantitative reverse transcriptase PCR (RT-PCR) (microfluidic method) to study the relative expression of three genes involved in the key steps of embryogenesis, i.e. embryonic genome activation (HSPA1) and differentiation (CDX2 and NANOG), two mtDNA genes (CYB and ND2) and five genes essential for mitochondrial biogenesis (PPARGC1A, NRF1, POLG, TFAM and PRKAA). The statistical analysis was based on mixed linear regression models applying a logistic link function (STATA v13.1 software), with values of P < 0.05 being considered significant.
MAIN RESULTS AND THE ROLE OF CHANCE
During oogenesis, there was a significant increase in oocyte mtDNA content (P < 0.0001) without any difference between the two groups of mice (P = 0.73). During the first phase of embryogenesis, i.e. up to the two-cell stage, embryonic mtDNA decreased significantly in the aged mice (P < 0.0001), whereas it was stable for young mice (young/old difference P = 0.015). The second phase of embryogenesis, i.e. between the two-cell and eight-cell stages, was characterized by a decrease in embryonic mtDNA for young mice (P = 0.013) only (young/old difference P = 0.038). During the third phase, i.e. between the eight-cell and blastocyst stage, there was a significant increase in embryonic mtDNA content in young mice (P < 0.0001) but not found in aged mice (young/old difference P = 0.002). We also noted a faster expression of CDX2 and NANOG in the aged mice than in the young mice during the second (P = 0.007 and P = 0.02, respectively) and the third phase (P = 0.01 and P = 0.008, respectively) of embryogenesis. The expression of mitochondrial genes CYB and ND2 followed similar kinetics and was equivalent for both groups of mice, with a significant increase during the third phase (P < 0.01). Of the five genes involved in mitochondrial biogenesis, i.e. PPARGC1A, NRF1, POLG, TFAM and PRKAA, the expression of three genes decreased significantly during the first phase only in young mice (NRF1, P = 0.018; POLGA, P = 0.002; PRKAA, P = 0.010), with no subsequent difference compared to old mice. In conclusion, during early embryogenesis in the old mice, we suspect that the lack of a replicatory burst before the two-cell stage, associated with the early arrival at the minimum threshold value of mtDNA, together with the absence of an increase of mtDNA during the last phase, might potentially deregulate the key stages of early embryogenesis.
LARGE SCALE DATA
N/A.
LIMITATIONS, REASONS FOR CAUTION
Because of the ethical impossibility of working on a human, this study was conducted only on a murine model. As superovulation was used, we cannot totally exclude that the differences observed were, at least partially, influenced by differences in ovarian response between young and old mice.
WIDER IMPLICATIONS OF THE FINDINGS
Our findings suggest a pathophysiological explanation for the link observed between mitochondria and the deterioration of oocyte quality and early embryonic development with age.
STUDY FUNDING/COMPETING INTEREST(S)
This work was supported by the University of Angers, France, by the French national research centres INSERM and the CNRS and, in part, by PHASE Division, INRA. There are no competing interests.
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Affiliation(s)
- P May-Panloup
- MITOLAB, Institut MITOVASC, CNRS 6015, INSERM U1083, Université d’Angers, Angers, France
- Laboratoire de Biologie de la Reproduction, Centre Hospitalier Universitaire d’Angers, Angers, France
| | - V Brochard
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy-en-Josas, France
| | - J F Hamel
- SFR ICAT, Université Angers, Angers, France; DRCI, Cellule Data Management, CHU Angers, Angers, France
| | - V Desquiret-Dumas
- MITOLAB, Institut MITOVASC, CNRS 6015, INSERM U1083, Université d’Angers, Angers, France
- Département de Biochimie et Génétique, Centre Hospitalier Universitaire d’Angers, Angers, France
| | - S Chupin
- Département de Biochimie et Génétique, Centre Hospitalier Universitaire d’Angers, Angers, France
| | - P Reynier
- MITOLAB, Institut MITOVASC, CNRS 6015, INSERM U1083, Université d’Angers, Angers, France
- Département de Biochimie et Génétique, Centre Hospitalier Universitaire d’Angers, Angers, France
| | - V Duranthon
- UMR BDR, INRA, ENVA, Université Paris Saclay, Jouy-en-Josas, France
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15
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Hawkins Bressler L, Mersereau JE, Anderson C, Rodriguez JL, Hodgson ME, Weinberg CR, Sandler DP, Nichols HB. Fertility-related experiences after breast cancer diagnosis in the Sister and Two Sister Studies. Cancer 2019; 125:2675-2683. [PMID: 31012960 DOI: 10.1002/cncr.32126] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 02/05/2019] [Accepted: 03/05/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Commonly used chemotherapies can be toxic to the ovaries. To the authors' knowledge, the majority of studies evaluating receipt of fertility counseling for women in their reproductive years have been performed in specific settings, thereby limiting generalizability. METHODS A nationwide sample of US women diagnosed with breast cancer before age 45 years completed a survey assessing the prevalence of fertility counseling. Age-adjusted log-binomial regression was used to estimate prevalence ratios (PRs) and 95% CIs for fertility counseling. RESULTS Among 432 survivors diagnosed between 2004 and 2011, 288 (67%) had not discussed the effects of treatment on fertility with a health care provider before or during treatment. Fertility discussion was associated with younger age (PR, 3.49 [95% CI, 2.66-4.58] for aged <35 years vs ≥40 years) and lower parity (PR, 1.81 [95% CI, 1.29-2.53] for parity 1 vs 2). Approximately 20% of respondents reported that they were interested in future fertility (87 of 432 respondents) at the time of their diagnosis, but not all of these individuals (66 of 87 respondents) received counseling regarding the impact of treatment on their fertility, and few (8 of 87 respondents) used fertility preservation strategies. Among 68 women with a fertility interest who provided reasons for not taking steps to preserve fertility, reasons cited included concern for an adverse impact on cancer treatment (56%), lack of knowledge (26%), decision to not have a child (24%), and cost (18%). CONCLUSIONS Across multiple treatment settings, the majority of women of reproductive age who are diagnosed with breast cancer did not discuss fertility with a health care provider or use fertility preservation strategies. Discussing the potential impact of cancer treatment on future fertility is an important aspect of patient education.
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Affiliation(s)
- Leah Hawkins Bressler
- Division of Reproductive Epidemiology and Infertility, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Jennifer E Mersereau
- Division of Reproductive Epidemiology and Infertility, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Chelsea Anderson
- Department of Epidemiology, UNC Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Juan L Rodriguez
- Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Clarice R Weinberg
- Biostatistics and Computational Biology Branch, National Institute of Environmental Health Services, Research Triangle Park, North Carolina
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Services, Research Triangle Park, North Carolina
| | - Hazel B Nichols
- Department of Epidemiology, UNC Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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16
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Ponticelli C, Glassock RJ. Prevention of complications from use of conventional immunosuppressants: a critical review. J Nephrol 2019; 32:851-870. [PMID: 30927190 DOI: 10.1007/s40620-019-00602-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 03/21/2019] [Indexed: 01/08/2023]
Abstract
Synthetic immunosuppressive drugs are largely used in immune-related renal diseases and in kidney transplantation. Most of these drugs have a low therapeutic index (the ratio that compares the blood concentration at which a drug becomes toxic and the concentration at which the drug is effective), which means that the drug should be dosed carefully and the patient monitored frequently. In this review, we consider the categories of synthetic immunosuppressive agents more frequently and conventionally used in clinical nephrology: glucocorticoids, Aalkylating agents (cyclophosphamide, chlorambucil), purine synthesis inhibitors (azathioprine, mycophenolate salts) and calcineurin inhibitors (cyclosporine, tacrolimus). For each category the possible side effects will be reviewed, the general and specific measures to prevent or treat the adverse events will be suggested, and the more common mistakes that may increase the risk of toxicity will be described. However, the efficacy and safety of immunosuppressive agents depend not only on the pharmacologic characteristics of single drugs but can be influenced also by the clinical condition and genetic characteristics of the patient, by the typology and severity of the underlying disease and by the interaction with other concomitantly used drugs.
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Affiliation(s)
- Claudio Ponticelli
- Division of Nephrology, Istituto Scientifico Ospedale Maggiore, Milan, Italy.
- , Via Ampere 126, 20131, Milan, Italy.
| | - Richard J Glassock
- The David Geffen School of Medicine, University of California, Los Angeles, CA, USA
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17
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Chen H, Xiao L, Li J, Cui L, Huang W. Adjuvant gonadotropin-releasing hormone analogues for the prevention of chemotherapy-induced premature ovarian failure in premenopausal women. Cochrane Database Syst Rev 2019; 3:CD008018. [PMID: 30827035 PMCID: PMC6397718 DOI: 10.1002/14651858.cd008018.pub3] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND This is an update of the original review published in the Cochrane Database of Systematic Reviews 2011, Issue 11, and updated in 2015, Issue 4.Chemotherapy has significantly improved prognosis for women with malignant and some non-malignant conditions. This treatment, however, is associated with ovarian toxicity. The use of gonadotropin-releasing hormone (GnRH) analogues, both agonists and antagonists, may have a protective effect on the ovaries. The primary mechanism of action of GnRH analogues is to suppress the gonadotropin levels to simulate pre-pubertal hormonal milieu and subsequently prevent primordial follicles from maturation and therefore decrease the number of follicles that are more vulnerable to chemotherapy. OBJECTIVES To assess the efficacy and safety of GnRH analogues given before or in parallel to chemotherapy to prevent chemotherapy-related ovarian damage in premenopausal women with malignant or non-malignant conditions. SEARCH METHODS The search was run for the original review in July 2011, and for the first update in July 2014. For this update we searched the following databases in November 2018: the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and the Chinese Biomedicine Database (CBM). SELECTION CRITERIA Randomised controlled trials (RCTs), in all languages, which examined the effect of GnRH analogues for chemotherapy-induced ovarian failure in premenopausal women, were eligible for inclusion in the review. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed trial quality using the Cochrane 'Risk of bias' tool. We analysed binary data using risk ratios (RRs) with 95% confidence intervals (CI) and for continuous data, we used the standardized mean difference (SMD) to combine trials. We applied the random-effects model in our analyses. We used the GRADE approach to produce a 'Summary of findings' table for our main outcomes of interest. MAIN RESULTS We included 12 RCTs involving 1369 women between the ages of 12 and 51.1 years. Participants were diagnosed with breast malignancy, ovarian malignancy, or Hodgkin's lymphoma, and most of them received alkylating, or platinum complexes, based chemotherapy. The included studies were funded by a university (n = 1), research centres (n = 4), and pharmaceutical companies (n = 1). Trials were at high or unclear risk of bias.Comparison 1: GnRH agonist plus chemotherapy versus chemotherapy aloneThe incidence of menstruation recovery or maintenance was 178 of 239 (74.5%) in the GnRH agonist group and 110 of 221 (50.0%) in the control group during a follow-up period no longer than 12 months (RR 1.60, 95% CI 1.14 to 2.24; 5 studies, 460 participants; I2 = 79%; low-certainty evidence), with an overall effect favouring treatment with GnRH agonist (P = 0.006). However, we observed no difference during a follow-up period longer than 12 months between these two groups (P = 0.24). In the GnRH agonist group, 326 of 447 participants had menstruation recovery or maintenance (72.9%) in comparison to the control group, in which 276 of 422 participants had menstruation recovery or maintenance (65.4%) during a follow-up period longer than 12 months (RR 1.08, 95% CI 0.95 to 1.22; 8 studies, 869 participants; I2 = 56%; low-certainty evidence).The incidence of premature ovarian failure was 43 of 401 (10.7%) in the GnRH agonist group and 96 of 379 (25.3%) in the control group (RR 0.44, 95% CI 0.31 to 0.61; 4 studies, 780 participants; I2 = 0%; moderate-certainty evidence), with an overall effect favouring treatment with GnRH agonist (P < 0.00001).The incidence of pregnancy was 32 of 356 (9.0%) in the GnRH agonist group and 22 of 347 (6.3%) in the control group (RR 1.59, 95% CI 0.93 to 2.70; 7 studies, 703 participants; I2 = 0%; low-certainty evidence), with no difference between groups (P = 0.09). However, we are cautious about this conclusion because there were insufficient data about whether the participants intended to become pregnant.The incidence of ovulation was 29 of 47 (61.7%) in the GnRH agonist group and 12 of 48 (25.0%) in the control group (RR 2.47, 95% CI 1.43 to 4.26; 2 studies, 95 participants; I2 = 0%; low-certainty evidence) with an overall effect favouring treatment with GnRH (P = 0.001).The most common adverse effects of GnRH analogues included hot flushes, vaginal dryness, urogenital symptoms, and mood swings. The pooled analysis of safety data showed no difference in adverse effects between GnRH agonist group and control group.Comparison 2: GnRH agonist-antagonist cotreatment plus chemotherapy versus chemotherapy aloneOnly one RCT discussed GnRH agonist-antagonist cotreatment. The limited evidence showed the incidence of menstruation recovery or maintenance was 20 of 25 (80%) in both cotreatment group and control group during a 12-month follow-up period (RR 1.00, 95% CI 0.76 to 1.32; 50 participants; very low-certainty evidence), with no difference between groups (P = 1.00). In the cotreatment group, 13 of 25 participants had menstruation recovery or maintenance (52.0%) in comparison to the control group, in which 14 of 25 participants had menstruation recovery or maintenance (56.0%) during a follow-up period longer than 12 months (RR 0.93, 95% CI 0.56 to 1.55; 50 participants; very low-certainty evidence), with no difference between groups (P = 0.78). The incidence of pregnancy was 1 of 25 (4.0%) in the cotreatment group and 0 of 25 (0%) in the control group (RR 3.00, 95% CI 0.13 to 70.30; 50 participants; very low-certainty evidence), with no difference between groups (P = 0.49). AUTHORS' CONCLUSIONS GnRH agonist appears to be effective in protecting the ovaries during chemotherapy, in terms of maintenance and resumption of menstruation, treatment-related premature ovarian failure and ovulation. Evidence for protection of fertility was insufficient and needs further investigation. Evidence was also insufficient to assess the effect of GnRH agonist and GnRH antagonist cotreatment on ovarian protection against chemotherapy. The included studies differed in some important aspects of design, and most of these studies had no age-determined subgroup analysis. Large and well-designed RCTs with longer follow-up duration should be conducted to clarify the effects of GnRH analogues in preventing chemotherapy-induced ovarian failure, especially on different age groups or different chemotherapy regimens. Furthermore, studies should address the effects on pregnancy rates and anti-tumour therapy.
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Affiliation(s)
- Hengxi Chen
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, No. 17, Section Three, Ren Min Nan Lu Avenue, Chengdu, Sichuan, China, 610041
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18
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Venturini M, Bergamini A, Perani L, Sanchez AM, Rossi EG, Colarieti A, Petrone M, De Cobelli F, Del Maschio A, Viganò P, Mangili G, Candiani M, Tacchetti C, Esposito A. Contrast-enhanced ultrasound for ovary assessment in a murine model: preliminary findings on the protective role of a gonadotropin-releasing hormone analogue from chemotherapy-induced ovarian damage. Eur Radiol Exp 2018; 2:44. [PMID: 30564987 PMCID: PMC6298912 DOI: 10.1186/s41747-018-0076-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 10/26/2018] [Indexed: 11/27/2022] Open
Abstract
The prolonged, gonadotoxic effect of chemotherapy can finally lead to infertility in female cancer survivors. There is controversial evidence regarding the protective role of gonadotropin-releasing hormone analogue (GnRH-a) on chemotherapy-induced ovarian damage. In the present study on a murine model, ultrasound (US) and contrast-enhanced US (CEUS) were firstly used to characterise ovarian glands in normal conditions to validate a preclinical model. In addition, preliminary findings were obtained on anatomical and vascular ovarian changes induced by GnRH-a based on decapeptyl administration. Ovaries were accurately assessed with US and CEUS in a murine model placed in prone position, providing quantitative and reproducible information. Ovaries were identified in 40/40 cases and CEUS analysis was successfully performed in 20/20 cases with 100% technical success. A statistically significant increase of the diameter of the dominant follicle at US and a statistically significant reduced vascularisation at CEUS in decapeptyl-treated mice compared to untreated control mice were recorded. Further studies using US and CEUS in the murine model combining GnRH-a and chemotherapeutic agents will be needed to obtain more translational information useful for clinical practice.
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Affiliation(s)
- Massimo Venturini
- Department of Radiology, San Raffaele Scientific Institute, Milan, Italy. .,Experimental Imaging Center, San Raffaele Scientific Institute, Milan, Italy.
| | - Alice Bergamini
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Laura Perani
- Experimental Imaging Center, San Raffaele Scientific Institute, Milan, Italy
| | - Ana Maria Sanchez
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Elena Giulia Rossi
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Anna Colarieti
- Department of Radiology, San Raffaele Scientific Institute, Milan, Italy
| | - Micaela Petrone
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Francesco De Cobelli
- Department of Radiology, San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Alessandro Del Maschio
- Department of Radiology, San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Paola Viganò
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Giorgia Mangili
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Candiani
- Obstetrics and Gynecology Unit, San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Carlo Tacchetti
- Experimental Imaging Center, San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Antonio Esposito
- Department of Radiology, San Raffaele Scientific Institute, Milan, Italy.,Experimental Imaging Center, San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
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19
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Ovarian protection with gonadotropin-releasing hormone agonists during chemotherapy in cancer patients: From biological evidence to clinical application. Cancer Treat Rev 2018; 72:65-77. [PMID: 30530271 DOI: 10.1016/j.ctrv.2018.11.006] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 11/07/2018] [Accepted: 11/30/2018] [Indexed: 01/13/2023]
Abstract
Survivorship issues are an area of crucial importance to be addressed as early as possible by all health care providers dealing with cancer patients. In women diagnosed during their reproductive years, the possible occurrence of chemotherapy-induced premature ovarian insufficiency (POI) is of particular concern being associated with important menopause-related symptoms, psychosocial issues as well as infertility. Temporary ovarian suppression by administering a gonadotropin-releasing hormone agonist (GnRHa) during chemotherapy has been studied to reduce the gonadotoxic impact of chemotherapy thus diminishing the chance of developing POI. Despite more than 30 years of research in both preclinical and clinical settings, the performance of this strategy has remained highly debated until recently. In particular, the potential mechanisms of action for the protective effects of GnRHa during chemotherapy are still not clearly identified. Nevertheless, important novel research efforts in the field have better elucidated the role of this option that is now endorsed for clinical use by several guidelines. This manuscript aims at providing an extensive overview of the literature on the use of temporary ovarian suppression with GnRHa during chemotherapy in cancer patients by addressing its biological rationale, the available preclinical and clinical evidence as well as the still existing grey zones in this field that future research efforts should address.
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20
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Hickman LC, Llarena NC, Valentine LN, Liu X, Falcone T. Preservation of gonadal function in women undergoing chemotherapy: a systematic review and meta-analysis of the potential role for gonadotropin-releasing hormone agonists. J Assist Reprod Genet 2018; 35:571-581. [PMID: 29470701 PMCID: PMC5949114 DOI: 10.1007/s10815-018-1128-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 01/23/2018] [Indexed: 01/15/2023] Open
Abstract
PURPOSE To evaluate the available randomized controlled trials (RCTs) in the literature investigating the use of gonadotropin-releasing hormone agonist (GnRHa) co-treatment for ovarian preservation in women receiving chemotherapy. METHODS A systematic review of the literature was performed from 1960 through 2017 to identify relevant RCTs. Included patients had lymphoma, ovarian cancer, or breast cancer. The primary outcome was the proportion of women who retained ovarian function after chemotherapy. Extracted data points included study design, patient characteristics, and proportion of women who developed premature ovarian failure (POF). A risk of bias assessment was performed according to the criteria outlined in the Cochrane Handbook for Systematic Reviews of Interventions. The pooled odds ratio was calculated, and outcomes of individual studies were compared using the random-effects model with the inverse-variance method and the DerSimonian-Laird estimator. RESULTS Twenty-nine RCTs were identified, and 10 met criteria for inclusion in the meta-analysis. An analysis of patients who did not develop POF after chemotherapy revealed eight studies supporting the use of GnRHa (OR 1.83; 95% CI 1.34-2.49). The duration of benefit of GnRHa is unclear. An analysis of three studies with outcome data at 2 years revealed a non-significant OR of 0.53 (95% CI 0.22-1.30) for the preservation of ovarian function with GnRHa treatment. CONCLUSION GnRHa may have a protective effect against the development of POF after gonadotoxic chemotherapy; however, the duration of benefit is unclear and requires further study.
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Affiliation(s)
- Lisa C Hickman
- Department of Obstetrics/Gynecology, Cleveland Clinic Foundation, 9500 Euclid Avenue, A81, Cleveland, OH, 44195, USA
| | - Natalia C Llarena
- Department of Obstetrics/Gynecology, Cleveland Clinic Foundation, 9500 Euclid Avenue, A81, Cleveland, OH, 44195, USA
| | - Lindsey N Valentine
- Department of Obstetrics/Gynecology, Cleveland Clinic Foundation, 9500 Euclid Avenue, A81, Cleveland, OH, 44195, USA
| | - Xiaobo Liu
- Department of Quantitative Health Science, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA
| | - Tommaso Falcone
- Department of Obstetrics/Gynecology, Cleveland Clinic Foundation, 9500 Euclid Avenue, A81, Cleveland, OH, 44195, USA.
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Abstract
Gonadotropin-releasing hormone (GnRH) is recognized as the central regulator of the functions of the pituitary-gonadal axis. The increasing knowledge on the mechanisms controlling the development and the function of GnRH-producing neurons is leading to a better diagnostic and therapeutic approach for hypogonadotropic hypogonadisms and for alterations of the puberty onset. During female life span, the function of the GnRH pulse generator may be affected by a number of inputs from other neuronal systems, offering alternative strategies for diagnostic and therapeutic interventions. Moreover, the identification of a GnRH/GnRH receptor system in both human ovary and endometrium has widened the spectrum of action of the peptide outside its hypothalamic functions. The pharmacological use of GnRH itself or its synthetic analogs (agonists and antagonists) provides a valid tool to either stimulate or block gonadotropin secretion and to modulate the female fertility in several reproductive disorders and in assisted reproduction technology. The use of GnRH agonists in young female patients undergoing chemotherapy is also considered a promising therapeutic approach to counteract iatrogenic ovarian failure.
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22
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Uri-Belapolsky S, Miller I, Shaish A, Levi M, Harats D, Ninio-Many L, Kamari Y, Shalgi R. Interleukin 1-alpha deficiency increases the expression of Follicle-stimulating hormone receptors in granulosa cells. Mol Reprod Dev 2017; 84:460-467. [PMID: 28337831 DOI: 10.1002/mrd.22799] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 03/05/2017] [Indexed: 01/15/2023]
Abstract
Follicle-stimulating hormone receptor (FSHR) is a pivotal regulator of ovarian response to hormonal stimulation. Inflammatory conditions have been linked to lower FSHR expression in granulosa cells (GCs) as well as an attenuated response to hormonal stimulation. The current study aimed to reveal if deficiency and/or blockage of the pro-inflammatory cytokine interleukin 1-alpha (IL1A) increased Fshr expression in rodent GCs. We found elevated Fshr transcript abundance, as assessed by quantitative PCR, in primary GCs isolated from Il1a-knockout compared to wild-type mice, and that the expression of FSHR is significantly higher in Il1a-knockout compared to wild-type ovaries. Supplementing GC cultures with recombinant IL1A significantly lowered Fshr expression in these cells. In accordance with the Fshr expression pattern, proliferation of GCs was higher in follicles from Il1a-knockout mice compared to wild-type mice, as indicated by the MKI67 immunohistochemical staining. Furthermore, treating wild-type mice with anakinra, an IL1 receptor 1 antagonist, significantly increased the expression of Fshr in primary GCs from treated compared to control mice. These data highlight an important interdependency between the potent pro-inflammatory cytokine IL1A and Fshr expression.
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Affiliation(s)
- Shiri Uri-Belapolsky
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,The Bert W. Strassburger Lipid Center, Sheba Medical Center, Tel-Hashomer, Israel
| | - Irit Miller
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Aviv Shaish
- The Bert W. Strassburger Lipid Center, Sheba Medical Center, Tel-Hashomer, Israel
| | - Mattan Levi
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dror Harats
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,The Bert W. Strassburger Lipid Center, Sheba Medical Center, Tel-Hashomer, Israel
| | - Lihi Ninio-Many
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Yehuda Kamari
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,The Bert W. Strassburger Lipid Center, Sheba Medical Center, Tel-Hashomer, Israel
| | - Ruth Shalgi
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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23
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Codacci-Pisanelli G, Del Pup L, Del Grande M, Peccatori FA. Mechanisms of chemotherapy-induced ovarian damage in breast cancer patients. Crit Rev Oncol Hematol 2017; 113:90-96. [PMID: 28427528 DOI: 10.1016/j.critrevonc.2017.03.009] [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: 07/11/2016] [Revised: 02/23/2017] [Accepted: 03/08/2017] [Indexed: 01/25/2023] Open
Abstract
Fertility preservation in breast cancer patients is an increasingly relevant topic. In the present paper we review available data on the mechanism of ovarian damage caused by anticancer agents currently used for the treatment of breast cancer. We also describe current methods to preserve fertility including oocytes or ovarian tissue freezing and administration of LH-RHa during chemotherapy. The aim of the paper is to provide clinical oncologists with an adequate knowledge of the subject to enable them to give a correct counselling to young women that must receive chemotherapy and want to increase their possibilities of maintaining fertility.
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Affiliation(s)
- Giovanni Codacci-Pisanelli
- University of Rome "la Sapienza", Department of Medical and Surgical Sciences and Biotechnology, Corso della Repubblica, 79 Latina, 04100, Italy.
| | - Lino Del Pup
- Department of Gynaecological Oncology, National Cancer Institute, Via Franco Gallini, 2, Aviano (Pordenone) 33170 Italy.
| | - Maria Del Grande
- Istituto Oncologico della Svizzera Italiana, Ente Ospedaliero Cantonale, Via Ospedale, Ospedale San Giovanni, 6500 Bellinzona, Switzerland.
| | - Fedro A Peccatori
- Department of Gynaecological Oncology, European Institute of Oncology, Via Ripamonti, 435 Milano 20141, Italy.
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24
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Guo S, Lu X, Gu R, Zhang D, Sun Y, Feng Y. Transcriptome analysis of endometrial tissues following GnRH agonist treatment in a mouse adenomyosis model. DRUG DESIGN DEVELOPMENT AND THERAPY 2017; 11:695-704. [PMID: 28331289 PMCID: PMC5352156 DOI: 10.2147/dddt.s127889] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Purpose Adenomyosis is a common, benign gynecological condition of the female reproductive tract characterized by heavy menstrual bleeding and dysmenorrhea. Gonadotropin-releasing hormone (GnRH) agonists are one of the medications used in adenomyosis treatment; however, their underlying mechanisms are poorly understood. Moreover, it is difficult to obtain endometrial samples from women undergoing such treatment. To overcome this, we generated an adenomyosis mouse model, which we treated with an GnRH agonist to determine its effect on pregnancy outcomes. We also analyzed endometrial gene expression following GnRH agonist treatment to determine the mechanisms that may affect pregnancy outcome in individuals with adenomyosis. Methods Neonatal female mice were divided into a control group, an untreated adenomyosis group, and an adenomyosis group treated with a GnRH agonist (n=6 each). The pregnancy outcome was observed and compared among the groups. Then, three randomly chosen transcriptomes from endometrial tissues from day 4 of pregnancy were analyzed between the adenomyosis group and the GnRH agonist treatment group by RNA sequencing and quantitative reverse transcription polymerase chain reaction (PCR). Results The litter size was significantly smaller in the adenomyosis group than in the control group (7±0.28 vs 11±0.26; P<0.05). However, the average live litter size was increased (10±0.28 vs 7±0.28; P<0.05) after GnRH agonist treatment. Three hundred and fifty-nine genes were differentially expressed in the GnRH agonist-treated group compared with the untreated group (218 were downregulated and 141 were upregulated). Differentially expressed genes were related to diverse biological processes, including estrogen metabolism, cell cycle, and metabolite biosynthesis. Conclusion GnRH agonist treatment appears to improve the pregnancy outcome of adenomyosis in a mouse model. Besides pituitary down-regulation, other possible mechanisms such as the regulation of cell proliferation may play a role in this. These new insights into GnRH agonist mechanisms will be useful for future adenomyosis treatment.
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Affiliation(s)
- Song Guo
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Xiaowei Lu
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Ruihuan Gu
- Gynecology, Shanghai Ji Ai Genetics & In Vitro Fertilization Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, People's Republic of China
| | - Di Zhang
- Department of Gynecology and Obstetrics, Jinan Military General Hospital, Jinan, People's Republic of China
| | - Yijuan Sun
- Gynecology, Shanghai Ji Ai Genetics & In Vitro Fertilization Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, People's Republic of China
| | - Yun Feng
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
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25
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Hickman LC, Valentine LN, Falcone T. Preservation of gonadal function in women undergoing chemotherapy: a review of the potential role for gonadotropin-releasing hormone agonists. Am J Obstet Gynecol 2016; 215:415-22. [PMID: 27422055 DOI: 10.1016/j.ajog.2016.06.053] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Revised: 06/24/2016] [Accepted: 06/27/2016] [Indexed: 01/08/2023]
Abstract
A cancer diagnosis in women of reproductive age has unique medical and psychosocial ramifications, especially with treatments that are known to cause gonadal toxicity. For patients who undergo chemotherapy, a multidisciplinary team approach is essential to ensure that the patients' reproductive wishes are addressed. Currently, embryo and oocyte cryopreservation are the standard of care for those who wish to preserve their fertility. The use of gonadotropin-releasing hormone agonists has been a source of debate with numerous studies that have investigated the efficacy on both fertility and ovarian function preservation. This review evaluates the current literature on the use of gonadotropin-releasing hormone agonists for preservation of gonadal function. Assisted reproductive technology is excellent for preservation of fertility but will not protect gonadal function. Protection of gonadal function is critical for the broader issues of health and quality of life as a result of a hypogonadal state. At this moment, gonadotropin-releasing hormone agonists are the only drug class available to protect gonadal function.
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26
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Prevention of chemotherapy-induced ovarian damage. Fertil Steril 2016; 105:20-9. [DOI: 10.1016/j.fertnstert.2015.11.043] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 11/22/2015] [Accepted: 11/23/2015] [Indexed: 12/22/2022]
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27
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Levi M, Shalgi R, Brenner B, Perl G, Purim O, Amit L, Stemmer SM, Ben-Aharon I. The impact of oxaliplatin on the gonads: from bedside to the bench. Mol Hum Reprod 2015; 21:885-93. [PMID: 26443807 DOI: 10.1093/molehr/gav055] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Accepted: 10/01/2015] [Indexed: 01/18/2023] Open
Abstract
STUDY HYPOTHESIS What is the impact of oxaliplatin on gonadal function? STUDY FINDING Our results in both the clinical and pre-clinical settings indicate that oxaliplatin exerts moderate transient gonadal toxicity. WHAT IS KNOWN ALREADY Recent studies have indicated a significant increase in survivorship of colorectal cancer patients of reproductive age, who may then face fertility concerns. The impact of oxaliplatin on gonadal function is yet to be discovered. STUDY DESIGN, SAMPLES/MATERIALS, METHODS Eleven female (<43 years) and eight male (<45 years) patients recently diagnosed with colorectal cancer, who were candidates for oxaliplatin-based protocol, were enrolled into the study. FSH, estradiol, anti-Müllerian hormone (AMH) and menstrual pattern were measured in female patients, whereas FSH, inhibin-B, testosterone, and steroid-hormone binding globulin were measured in male patients. Hormones were measured at baseline and 6 months post-treatment (last chemotherapy administration) in men and women. In the animal model, pubertal mice were injected with oxaliplatin and sacrificed 1 week, 1 month and 3 months later. Ovarian reserve was estimated by serum AMH measurements. Testicular function was evaluated by serum inhibin-B and sperm evaluation. Gonadal apoptosis (TUNEL), proliferation (Ki-67), repair (PCNA), ovarian reserve (AMH) and testicular reserve (DAZL) were measured by immunohistochemistry. MAIN RESULTS AND THE ROLE OF CHANCE In all women, AMH decreased post-treatment, but remained above the detection limit in 9/11 patients (P < 0.05). FSH was elevated, but did not exceed the premenopausal range in 9/11 patients. All patients remain menstruating or resumed menstruation post-treatment. In female mice oxaliplatin induced transient apoptosis at 1-month post-treatment. In men Inhibin-B was slightly reduced post-treatment. In male mice oxaliplatin did not affect spermatozoa concentration, but was associated with transient, moderate reductions of spermatocytes-spermatogonia numbers and spermatozoa motility. LIMITATIONS, REASONS FOR CAUTION Future prospective large-scale studies are warranted in order to affirm these outcomes. WIDER IMPLICATIONS OF THE FINDINGS Due to high survival rates of colorectal cancer patients of reproductive age that were diagnosed at early stages of the disease, the issue of treatment-induced gonadotoxicity gains significance. Since at the individual level there might be a risk of infertility, a detailed discussion and referral to fertility preservation prior to initiation of treatment is recommended. Nevertheless, oxaliplatin-based protocols appear to be less gonadotoxic than other chemotherapeutic protocols. LARGE SCALE DATA None. STUDY FUNDING AND COMPETING INTERESTS This study was supported by the Israeli Science Foundation (ISF) grant 13-1816 (I.B.-A.). There is no conflict of interest.
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Affiliation(s)
- Mattan Levi
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ruth Shalgi
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Baruch Brenner
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Beilinson Campus, Petah-Tiqva, Israel Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gali Perl
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Beilinson Campus, Petah-Tiqva, Israel Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ofer Purim
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Beilinson Campus, Petah-Tiqva, Israel Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Limor Amit
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Beilinson Campus, Petah-Tiqva, Israel Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Salomon M Stemmer
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Beilinson Campus, Petah-Tiqva, Israel Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irit Ben-Aharon
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Beilinson Campus, Petah-Tiqva, Israel Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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28
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Sonigo C, Sermondade N, Benard J, Benoit A, Shore J, Sifer C, Grynberg M. The past, present and future of fertility preservation in cancer patients. Future Oncol 2015; 11:2667-2680. [DOI: 10.2217/fon.15.152] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Fertility preservation strategies have been developed for men and women whose fertility is compromised for medical reasons, especially in case of cancer therapy. At present, many reliable options for preserving fertility are available. However, a part of these fertility preservation methods, despite being promising, are still considered experimental. Nevertheless, there are still situations where no methods can be offered. Remarkable scientific progress is currently underway to improve available techniques and to develop new technologies to solve problems with current fertility strategies. These new options may drastically change reproductive options for young patients facing germ cell loss and hence sterility. Therefore, oncofertility counseling by a specialist is recommended for all young cancer patients having to undergo treatment that may reduce fertility potential.
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Affiliation(s)
- Charlotte Sonigo
- Department of Reproductive Medicine, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
- University Paris XIII, 93000 Bobigny, France
- Unité Inserm U1185, Université Paris-Sud, Le Kremlin Bicêtre, France
| | - Nathalie Sermondade
- Department of Cytogenetic & Reproductive Biology, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Julie Benard
- Department of Reproductive Medicine, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
- University Paris XIII, 93000 Bobigny, France
| | - Alexandra Benoit
- Department of Reproductive Medicine, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Joanna Shore
- Department of Obstetrics & Gynecology, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Christophe Sifer
- Department of Cytogenetic & Reproductive Biology, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Michael Grynberg
- Department of Reproductive Medicine, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
- University Paris XIII, 93000 Bobigny, France
- Unité Inserm U1133, Université Paris-Diderot, 75013 Paris, France
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Folliculogenesis Is Not Fully Inhibited during GnRH Analogues Treatment in Mice Challenging Their Efficiency to Preserve the Ovarian Reserve during Chemotherapy in This Model. PLoS One 2015; 10:e0137164. [PMID: 26325271 PMCID: PMC4556658 DOI: 10.1371/journal.pone.0137164] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Accepted: 08/13/2015] [Indexed: 11/27/2022] Open
Abstract
As many chemotherapy regimens induce follicular depletion, fertility preservation became a major concern in young cancer patients. By maintaining follicles at the resting stage, gonadotropin-releasing hormone analogues (GnRHa) were proposed as an ovarian-protective option during chemotherapy. However, their efficacy and mechanisms of action remain to be elucidated. Mice were dosed with cyclophosphamide (Cy, 100–500mg/kg i.p) to quantify follicular depletion and evaluate apoptosis at different times. We observed a dose-dependent depletion of the follicular reserve within 24 hours after Cy injection with a mean follicular loss of 45% at the dose of 200mg/kg. Apoptosis occurs in the granulosa cells of growing follicles within 12 hours after Cy treatment, while no apoptosis was detected in resting follicles suggesting that chemotherapy acutely affects both resting and growing follicles through different mechanisms. We further tested the ability of both GnRH agonist and antagonist to inhibit oestrus cycles, follicular growth and FSH secretion in mice and to protect ovarian reserve against chemotherapy. Although GnRHa were efficient to disrupt oestrus cycles, they failed to inhibit follicular development, irrespective of the doses and injection sites (sc or im). Around 20% of healthy growing follicles were still observed during GnRHa treatment and serum FSH levels were not reduced either by antagonist or agonist. GnRHa had no effect on Cy-induced follicular damages. Thus, we showed that GnRHa were not as efficient at inhibiting the pituitary-gonadal axis in mice as in human. Furthermore, the acute depletion of primordial follicles observed after chemotherapy does not support the hypothesis that the ovary may be protected by gonadotropin suppression.
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30
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Ben-Aharon I, Granot T, Meizner I, Hasky N, Tobar A, Rizel S, Yerushalmi R, Ben-Haroush A, Fisch B, Stemmer SM. Long-Term Follow-Up of Chemotherapy-Induced Ovarian Failure in Young Breast Cancer Patients: The Role of Vascular Toxicity. Oncologist 2015; 20:985-91. [PMID: 26099742 DOI: 10.1634/theoncologist.2015-0044] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 04/17/2015] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND We previously reported that chemotherapy-induced ovarian toxicity may result from acute vascular insult, demonstrated by decreased ovarian blood flow and diminished post-treatment anti-Müllerian hormone (AMH) levels. In the present study, we report the continuous prospective evaluation of ovarian function in that cohort. METHODS Patients (aged <43 years) with localized breast cancer were evaluated by transvaginal ultrasound prior to initiation of chemotherapy, immediately at treatment completion, and at 6 and 12 months after treatment cessation. Doppler flow velocity indices of the ovarian vasculature (resistance index [RI], pulsatility index [PI]) were visualized. Hormone markers of ovarian reserve were assessed at the same time points. RESULTS Twenty patients were enrolled in the study. Median age was 34 ± 5.24 years. Ovarian blood flow was significantly reduced immediately following chemotherapy (both RI and PI; p = .01). These parameters were partially recovered at later points of assessment (6 and 12 months after treatment); patients aged <35 years significantly regained ovarian blood flow compared with patients aged >35 years (p < .05). AMH dropped dramatically in all patients following treatment (p < .001) and recovered in only 10 patients. Hormone markers of ovarian reserve shortly after chemotherapy depicted a postmenopausal profile for most patients, accompanied by related symptoms. Follicle-stimulating hormone (FSH) levels recovered in 14 of 20 patients and significantly returned to the premenopausal range in patients aged <35 years (p = .04); 10 of 20 resumed menses at 12 months. The pattern of vascular impairment was lessened in patients treated with a trastuzumab-based protocol, although results did not reach statistical significance (p = .068). CONCLUSION Continuous prospective evaluation of ovarian vasculature and function in a cohort of young patients during and after chemotherapy indicated that ovarian toxicity may derive from acute vascular insult. Age may affect whether patients regain ovarian function, whereas recovery of blood flow and premenopausal FSH levels at later assessment was notable in patients aged <35 years. IMPLICATIONS FOR PRACTICE This study explored the role of vascular toxicity in mediating ovarian impairment and recovery following chemotherapy. Continuous prospective evaluation of ovarian vasculature and function in a cohort of young patients during and after chemotherapy indicated that ovarian toxicity may derive from acute vascular insult. Future studies are warranted to further characterize patterns of vascular toxicity of various chemotherapies in clinical practice and to assess the role of chemotherapy-induced vascular toxicity for specific end organs such as the ovary with systemic vascular effect. Elucidating the cause of impairment may facilitate development of measures to minimize vascular toxicity and consequences of acute vascular insult.
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Affiliation(s)
- Irit Ben-Aharon
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tal Granot
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Israel Meizner
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Noa Hasky
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ana Tobar
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shulamith Rizel
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Rinat Yerushalmi
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Avi Ben-Haroush
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Benjamin Fisch
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Salomon M Stemmer
- Institute of Oncology, Davidoff Center, Department of Obstetrics and Gynecology, Helen Schneider Hospital for Women, and Department of Pathology, Rabin Medical Center, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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