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Mannion S, Higgins A, Larson N, Stewart EA, Khan Z, Shenoy C, Nichols HB, Su HI, Partridge AH, Loprinzi CL, Couch F, Olson JE, Ruddy KJ. Prevalence and impact of fertility concerns in young women with breast cancer. Sci Rep 2024; 14:4418. [PMID: 38388636 PMCID: PMC10884010 DOI: 10.1038/s41598-024-54961-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 02/19/2024] [Indexed: 02/24/2024] Open
Abstract
Survey data from the Mayo Clinic Breast Disease Registry were used to assess fertility counseling and fertility preservation strategies in a modern cohort of young women with breast cancer. One hundred respondents were identified who were under age 50 at the time of breast cancer diagnosis and who expressed interest in future childbearing near the time of diagnosis and/or 1 year later. Ninety-three percent of the 81 respondents to the year one survey recalled fertility counseling prior to cancer treatment. Most who reported a high level of fertility concern declared that this concern had impacted their treatment decisions, often shortening their planned duration of endocrine therapy. Approximately half had taken steps to preserve future fertility, and a third had used a gonadotropin-releasing hormone agonist either alone or combined with another method (e.g., embryo or oocyte cryopreservation).
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Affiliation(s)
| | - Alexandra Higgins
- Department of Oncology, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
| | - Nicole Larson
- Department of Oncology, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
| | | | - Zaraq Khan
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
| | - Chandra Shenoy
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
| | - Hazel B Nichols
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC, USA
| | - H Irene Su
- Department of Obstetrics and Gynecology, University of California San Diego, San Diego, CA, USA
| | - Ann H Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Charles L Loprinzi
- Department of Oncology, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA
| | - Fergus Couch
- Mayo Clinic Comprehensive Cancer Center, Mayo Clinic, Rochester, MN, USA
| | - Janet E Olson
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Kathryn J Ruddy
- Department of Oncology, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA.
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2
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Sorouri K, Sella T, Rosenberg SM, Loucks M, Kirkner G, Snow C, Ruddy KJ, Gelber SI, Tamimi RM, Peppercorn JM, Schapira L, Borges VF, Come SE, Warner E, Partridge AH. Conception and pregnancy among women with a live birth after breast cancer treatment: A survey study of young breast cancer survivors. Cancer 2024; 130:517-529. [PMID: 37880931 DOI: 10.1002/cncr.35066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND Breast cancer (BC) is the most common malignancy in women of reproductive age. This study sought to explore the postcancer conception and pregnancy experience of young BC survivors to inform counseling. METHODS In the Young Women's Breast Cancer Study (NCT01468246), a multicenter, prospective cohort, participants diagnosed at age ≤40 years with stage 0-III BC who reported ≥1 postdiagnosis live birth were sent an investigator-developed survey. RESULTS Of 119 eligible women, 94 (79%) completed the survey. Median age at diagnosis was 32 years (range, 17-40) and at first postdiagnosis delivery was 38 years (range, 29-47). Most had stage I or II (77%) and HR+ (78%) BC; 51% were nulligravida at diagnosis. After BC treatment, most (62%) conceived naturally, though 38% used assisted reproductive technology, 74% of whom first attempted natural conception for a median of 9 months (range, 2-48). Among women with a known inherited pathogenic variant (n = 20), two underwent preimplantation genetic testing. Of 59 women on endocrine therapy before pregnancy, 26% did not resume treatment. Hypertensive disorders of pregnancy (20%) was the most common obstetrical condition. Nine percent of newborns required neonatal intensive care unit admission and 9% had low birth weight. CONCLUSION Among women with live births after BC treatment, most conceived naturally and having a history of BC did not appear to negatively impact pregnancy complications, though the high rate of hypertensive disorders of pregnancy warrants further investigation. The prolonged period of attempting natural conception for some survivors suggests the potential need for improved understanding and counseling surrounding family planning goals after BC.
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Affiliation(s)
- Kimia Sorouri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Tal Sella
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Shoshana M Rosenberg
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York, USA
| | - Maggie Loucks
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Gregory Kirkner
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, Massachusetts, USA
| | - Craig Snow
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, Massachusetts, USA
| | - Kathryn J Ruddy
- Department of Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Shari I Gelber
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Rulla M Tamimi
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York, USA
| | - Jeffrey M Peppercorn
- Harvard Medical School, Boston, Massachusetts, USA
- Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Virginia F Borges
- University of Colorado Comprehensive Cancer Center, Aurora, Colorado, USA
| | - Steven E Come
- Harvard Medical School, Boston, Massachusetts, USA
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Ellen Warner
- Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Ann H Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
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3
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Azizi M, Ebrahimi E, Moghadam ZB, Shahhosseini Z, Modarres M. Pregnancy rate, maternal and neonatal outcomes among breast cancer survivors: A systematic review. Nurs Open 2023; 10:6690-6707. [PMID: 37528519 PMCID: PMC10495738 DOI: 10.1002/nop2.1941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 06/02/2023] [Accepted: 07/07/2023] [Indexed: 08/03/2023] Open
Abstract
AIM This study investigated the pregnancy rate, maternal and neonatal outcomes, and breast cancer (BC) recurrence status after pregnancy among BC survivors. DESIGN A systematic review. METHODS Electronic databases such as PubMed, Web of Science [WOS], Scopus, ScienceDirect, Google Scholar, and Scientific Information Database were systematically searched. The quality of included studies was evaluated using the Newcastle-Ottawa Scale (NOS). Observational studies reported the pregnancy rate, maternal and neonatal outcomes among reproductive-aged BC survivors, and the recurrence status of BC after pregnancy were eligible to include in this study. RESULTS Of the 29 included studies, 13 studies were prospective cohorts or prospective multicenter or population-based cohorts, 14 studies were retrospective cohort or retrospective population-based cohort studies, and two studies were cross-sectional retrospective surveys or population-based descriptive studies. This systematic review showed that the pregnancy rate was estimated at 3.1%-48.5% among BC survivors who attempted to conceive. The most prevalent maternal outcomes of pregnancy were miscarriage (1.8%-33.3%) and induced abortion (5.0%-44%) as well as preterm birth (PTB) or very PTB (1.2%-21.1%), and twin birth (1.1%-38.8%) were the most prevalent neonatal outcomes occurring among BC survivors, respectively. In addition, most of the included studies indicated that pregnancy had no adverse effect on the status of BC recurrence among survivors. Surviving women can be encouraged and receive a carefully multidisciplinary approach regarding healthy pregnancy. No Patient or Public Contribution.
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Affiliation(s)
- Marzieh Azizi
- Department of Midwifery and Reproductive Health, School of Nursing & MidwiferyTehran University of Medical SciencesTehranIran
| | - Elham Ebrahimi
- Department of Midwifery and Reproductive Health, School of Nursing & MidwiferyTehran University of Medical SciencesTehranIran
| | - Zahra Behboodi Moghadam
- Department of Midwifery and Reproductive Health, School of Nursing & MidwiferyTehran University of Medical SciencesTehranIran
| | - Zohreh Shahhosseini
- Department of Midwifery, School of Nursing and Midwifery, Sexual and Reproductive Health Research CenterMazandaran University of Medical SciencesSariIran
| | - Maryam Modarres
- Department of Midwifery and Reproductive Health, Researcher of Nursing and Midwifery Care Research Center, School of Nursing & MidwiferyTehran University of Medical SciencesTehranIran
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Hoefgen HR, Benoit J, Chan S, Jayasinghe Y, Lustberg M, Pohl V, Saraf A, Schmidt D, Appiah LC. Female reproductive health in pediatric, adolescent, and young adult cancer survivors. Pediatr Blood Cancer 2023; 70 Suppl 5:e29170. [PMID: 37381166 DOI: 10.1002/pbc.29170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 05/02/2021] [Accepted: 05/11/2021] [Indexed: 06/30/2023]
Abstract
An estimated 500,000 cancer survivors of reproductive age in the United States will live to experience the long-term consequences of cancer treatment. Therefore, a focused aspect of cancer care has appropriately shifted to include quality of life in survivorship. Infertility is a late effect of therapy that affects 12% of female survivors of childhood cancer receiving any cancer treatment in large cohort studies and results in a 40% decreased likelihood of pregnancy in young adults of ages 18-39 years. Nonfertility gynecologic late effects such as hypoestrogenism, radiation-induced uterine and vaginal injury, genital graft-versus-host disease after hematopoietic stem cell transplant, and sexual dysfunction also significantly affect quality of life in survivorship but are underdiagnosed and require consideration. Several articles in the special edition "Reproductive Health in Adolescent and Young Adult Cancer Survivorship" address infertility, genital graft-versus-host disease, and psychosexual functioning in survivorship. This review article focuses on other adverse gynecologic outcomes of cancer therapies including hypogonadism and hormone replacement therapy, radiation-induced uterovaginal injury, vaccination and contraception, breast and cervical cancer screening, and pregnancy considerations in survivorship.
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Affiliation(s)
- Holly R Hoefgen
- Division of Pediatric and Adolescent Gynecology, Department of Obstet Gynecol, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Janie Benoit
- Gynecology & Reproductive Sciences, CHU Ste-Justine, University of Montreal, Montreal, Quebec, Canada
| | - Serena Chan
- Division of Pediatric and Adolescent Gynecology, Department of Obstetrics, Gynecology & Reproductive Medicine, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Yasmin Jayasinghe
- Department of Obstetrics and Gynaecology, Royal Women's Hospital, University of Melbourne, Parkville, Victoria, Australia
| | - Maryam Lustberg
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Victoria Pohl
- Center for Cancer and Blood Disorders, Connecticut Children's Medical Center, Hartford, Connecticut, USA
| | - Amanda Saraf
- Division Pediatric Hematology Oncology, Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indianapolis, Indiana, USA
| | - Deb Schmidt
- MACC Fund Center for Cancer and Blood Disorders, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
| | - Leslie Coker Appiah
- Division of Pediatric and Adolescent Gynecology, Department of Obstet Gynecol, Children's Hospital Colorado, University of Colorado Denver, Denver, Colorado, USA
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Zhu JW, Charkhchi P, Adekunte S, Akbari MR. What Is Known about Breast Cancer in Young Women? Cancers (Basel) 2023; 15:cancers15061917. [PMID: 36980802 PMCID: PMC10047861 DOI: 10.3390/cancers15061917] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Breast cancer (BC) is the second leading cause of cancer-related death in women under the age of 40 years worldwide. In addition, the incidence of breast cancer in young women (BCYW) has been rising. Young women are not the focus of screening programs and BC in younger women tends to be diagnosed in more advanced stages. Such patients have worse clinical outcomes and treatment complications compared to older patients. BCYW has been associated with distinct tumour biology that confers a worse prognosis, including poor tumour differentiation, increased Ki-67 expression, and more hormone-receptor negative tumours compared to women >50 years of age. Pathogenic variants in cancer predisposition genes such as BRCA1/2 are more common in early-onset BC compared to late-onset BC. Despite all these differences, BCYW remains poorly understood with a gap in research regarding the risk factors, diagnosis, prognosis, and treatment. Age-specific clinical characteristics or outcomes data for young women are lacking, and most of the standard treatments used in this subpopulation currently are derived from older patients. More age-specific clinical data and treatment options are required. In this review, we discuss the epidemiology, clinicopathologic characteristics, outcomes, treatments, and special considerations of breast cancer in young women. We also underline future directions and highlight areas that require more attention in future studies.
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Affiliation(s)
- Jie Wei Zhu
- Women's College Research Institute, Women's College Hospital, University of Toronto, Toronto, ON M5G 2C4, Canada
- Department of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada
| | - Parsa Charkhchi
- Women's College Research Institute, Women's College Hospital, University of Toronto, Toronto, ON M5G 2C4, Canada
| | - Shadia Adekunte
- Women's College Research Institute, Women's College Hospital, University of Toronto, Toronto, ON M5G 2C4, Canada
| | - Mohammad R Akbari
- Women's College Research Institute, Women's College Hospital, University of Toronto, Toronto, ON M5G 2C4, Canada
- Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada
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Ochi T, Yoshida A, Takahashi O, Kajiura Y, Takei J, Hayashi N, Takei H, Yamauchi H. Prognostic effect of subsequent childbirth after the diagnosis of breast cancer using propensity score matching analysis. Breast Cancer 2023; 30:354-363. [PMID: 36595105 DOI: 10.1007/s12282-022-01429-y] [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: 09/28/2022] [Accepted: 12/21/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Among younger patients, one of the important concerns is whether they can give birth safely. Although previous studies have investigated this topic, many aspects remain unclear owing to potential biases. We aimed to evaluate the prognostic effect of subsequent childbirth after the diagnosis using propensity score matching. METHODS A single-center retrospective cohort study was conducted. This study included patients aged ≤ 45 years, diagnosed with breast cancer between 2005 and 2014. Patients with and without subsequent childbirth were assigned to the childbirth and non-childbirth cohorts, respectively. Relapse-free survival (RFS) and overall survival (OS) of the childbirth cohort were compared with those of the non-childbirth cohort. The covariates in the propensity score model included age, tumor size, node status, number of preceding childbirths before the diagnosis, estrogen receptor, and human epidermal growth factor receptor 2 status. RESULTS 104 patients with childbirth and 2250 without childbirth were assigned to the respective cohorts. At a median follow-up of 82 months, the childbirth cohort showed a significantly longer RFS than the non-childbirth cohort (HR = 0.469 [0.221-0.992]; p = 0.047). There was no significant difference in the OS (HR = 0.208 [0.029-1.494]; p = 0.119). After matching, subsequent childbirth was not significantly associated with RFS (HR = 0.436 [0.163-1.164], p = 0.098) and OS (HR = 0.372 [0.033-4.134], p = 0.402). CONCLUSIONS Subsequent childbirth was not associated with an increased risk of relapse and mortality. It is important to make younger patients aware of these novel findings and aid them in their decision-making.
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Affiliation(s)
- Tomohiro Ochi
- Department of Breast Surgical Oncology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan.,Department of Breast Surgery and Oncology, Nippon Medical School Hospital, Tokyo, Japan
| | - Atsushi Yoshida
- Department of Breast Surgical Oncology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan.
| | - Osamu Takahashi
- Division of General Internal Medicine, Department of Internal Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Yuka Kajiura
- Department of Breast Surgical Oncology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Junko Takei
- Department of Breast Surgical Oncology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Naoki Hayashi
- Department of Breast Surgical Oncology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Hiroyuki Takei
- Department of Breast Surgery and Oncology, Nippon Medical School Hospital, Tokyo, Japan
| | - Hideko Yamauchi
- Department of Breast Surgical Oncology, St. Luke's International Hospital, 9-1 Akashi-Cho, Chuo-Ku, Tokyo, 104-8560, Japan
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7
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Anderson RA, Lambertini M, Hall PS, Wallace WH, Morrison DS, Kelsey TW. Survival after breast cancer in women with a subsequent live birth: Influence of age at diagnosis and interval to subsequent pregnancy. Eur J Cancer 2022; 173:113-122. [PMID: 35868140 DOI: 10.1016/j.ejca.2022.06.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 06/20/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND There remains a considerable concern among both patients and oncologists that having a live birth (LB) after breast cancer might adversely impact survival. METHODS analysis of survival in a national cohort of women with breast cancer diagnosed at age 20-39 years between 1981 and 2017 (n = 5181), and subsequent LB using Scottish Cancer Registry and national maternity records. Cases had at least one subsequent LB, each was matched with up to six unexposed cases without subsequent LB, accounting for guaranteed time bias. RESULTS In 290 women with a LB after diagnosis, overall survival was increased compared to those who did not have a subsequent LB, HR 0.65 (95%CI 0.50-0.85). Women with subsequent LB who had not had a pregnancy before breast cancer showed increased survival (HR 0.56, 0.38-0.82). There was a progressively greater interaction of subsequent LB with survival with younger age, thus for women aged 20-25 years, HR 0.30 (0.12-0.74) vs. those aged 36-39, HR 0.89 (0.42-1.87). In women with LB within five years of diagnosis, survival was also increased (HR 0.66; 0.49-0.89). Survival following LB was similar to unexposed women by ER status (both positive and negative) and in those known to have been exposed to chemotherapy. CONCLUSIONS This analysis provides further evidence that for the growing number of women who wish to have children after breast cancer, LB does not have a negative impact on overall survival. This finding was confirmed within subgroups, including the youngest women and those not previously pregnant.
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Affiliation(s)
- Richard A Anderson
- MRC Centre for Reproductive Health, Queens Medical Research Institute, University of Edinburgh, Edinburgh, UK.
| | - Matteo Lambertini
- Department of Medical Oncology, U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy; Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Italy.
| | - Peter S Hall
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK.
| | - W Hamish Wallace
- Department of Haematology and Oncology, Royal Hospital for Children and Young People, Edinburgh UK.
| | | | - Tom W Kelsey
- School of Computer Science, University of St Andrews, St Andrews, UK.
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8
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Rauh-Hain JA, Zubizarreta J, Nitecki R, Melamed A, Fu S, Jorgensen K, Brady PC, Baker VL, Chavez-MacGregor M, Giordano SH, Keating NL. Survival outcomes following pregnancy or assisted reproductive technologies after breast cancer: A population-based study. Cancer 2022; 128:3243-3253. [PMID: 35767282 PMCID: PMC9378486 DOI: 10.1002/cncr.34371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/16/2022] [Accepted: 05/27/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND This study sought to determine the impact of pregnancy or assisted reproductive technologies (ART) on breast-cancer-specific survival among breast cancer survivors. METHODS The authors performed a cohort study using a novel data linkage from the California Cancer Registry, the California birth cohort, and the Society for Assisted Reproductive Technology Clinic Outcome Reporting System data sets. They performed risk-set matching in women with stages I-III breast cancer diagnosed between 2000 and 2012. For each pregnant woman, comparable women who were not pregnant at that point but were otherwise similar based on observed characteristics were matched at the time of pregnancy. After matching, Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association of pregnancy with breast-cancer-specific survival. We repeated these analyses for women who received ART. RESULTS Among 30,021 women with breast cancer, 553 had a pregnancy and 189 attempted at least one cycle of ART. In Cox proportional hazards modeling, the pregnancy group had a higher 5-year disease-specific survival rate; 95.6% in the pregnancy group and 90.6% in the nonpregnant group (HR, 0.43; 95% CI, 0.24-0.77). In women with hormone receptor-positive cancer, we found similar results (HR, 0.43; 95% CI, 0.2-0.91). In the ART analysis, there was no difference in survival between groups; the 5-year disease-specific survival rate was 96.9% in the ART group and 94.1% in the non-ART group (HR, 0.44; 95% CI, 0.17-1.13). CONCLUSION Pregnancy and ART are not associated with worse survival in women with breast cancer. LAY SUMMARY We sought to determine the impact of pregnancy or assisted reproductive technologies (ART) among breast cancer survivors. We performed a study of 30,021 women by linking available data from California and the Society for Assisted Reproductive Technology Clinic Outcome Reporting System. For each pregnant woman, we matched at the time of pregnancy comparable women who were not pregnant at that point but were otherwise similar based on observed characteristics. We repeated these analyses for women who received ART. We found that pregnancy and ART were not associated with worse survival.
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Affiliation(s)
- J Alejandro Rauh-Hain
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Division of Cancer Prevention and Population Sciences, Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jose Zubizarreta
- Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA
- Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Roni Nitecki
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Alexander Melamed
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Shuangshuang Fu
- Division of Cancer Prevention and Population Sciences, Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kirsten Jorgensen
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Paula C Brady
- Division of Reproductive Endocrinology, Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, New York, USA
| | - Valerie L Baker
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Mariana Chavez-MacGregor
- Division of Cancer Prevention and Population Sciences, Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sharon H Giordano
- Division of Cancer Prevention and Population Sciences, Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nancy L Keating
- Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
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9
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Update on Pregnancy Following Breast Cancer Diagnosis and Treatment. Cancer J 2022; 28:176-182. [PMID: 35594464 DOI: 10.1097/ppo.0000000000000599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Survivorship has become a crucial component in breast cancer care. For women who have not completed their family planning, conceiving at the end of anticancer treatments should not be discouraged but might be challenging. Oncofertility counseling should be offered at the time of diagnosis to all patients, in order to inform them about the potential treatment-induced gonadotoxicity as well as the available strategies for fertility preservation, thus allowing to increase the chances of a future pregnancy. This article reports an updated overview on the current state of the art on pregnancy in women with prior breast cancer diagnosis and treatment, with a main focus on the issues faced by patients with history of hormone receptor-positive disease and BRCA carriers.
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10
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Kaidar-Person O, Yoeli-Ullman R, Pillar N, Paluch-Shimon S, Poortmans P, Lawrence YR. Obstetric complications at time of delivery amongst breast cancer survivors: A population-based cohort study. Breast 2022; 62:170-178. [PMID: 35219114 PMCID: PMC8873951 DOI: 10.1016/j.breast.2022.02.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/14/2022] [Accepted: 02/14/2022] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Our aim was to determine whether breast cancer survivors are at increased risk of obstetric and maternal complications at time of delivery. METHODS The USA 'National Inpatient Sample' database was queried for hospitalizations associated with deliveries, between 2015 and 2018. The incidence of maternal and fetal complications was compared between women with, and without, a personal history of breast cancer. RESULTS Of the 2,103,216 birth related admissions, 617 (0.03%) of the women were breast cancer survivors, with the proportion increasing over time (from 0.02% in 2015 to 0.04% in 2018). Breast cancer survivors had a higher socioeconomic status (p < 0.001) and were significantly older compared to other mothers (34 vs. 28 years, p < 0.001). Additionally, they were more likely to suffer from preexisting chronic diseases including cardiopulmonary disease and diabetes mellitus, and had a higher incidence of multiple gestation (4.4% vs. 1.6%) [OR 2.7, 95% CI 1.9-4.0, p < 0.001]. The incidence of acute adverse events at time of delivery including fetal distress, preterm labor, cesarean section and maternal infection was higher amongst the breast cancer survivors. On multivariate analysis age, ethnic group, comorbidities, multiple gestations, and a previous breast cancer diagnosis, but not cancer treatment, were associated with an increased risk of an obstetric adverse event. CONCLUSION Breast cancer survivors have more comorbidities and are at increased risk of acute obstetrical complications at time of delivery. Further studies are required to validate these findings, and evaluate the ability of interventions to improve obstetrical outcomes amongst breast cancer survivors.
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Affiliation(s)
- Orit Kaidar-Person
- Department of Radiation Oncology, Sheba Medical Center, Tel HaShomer, 5265601, Israel; Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
| | - Rakefet Yoeli-Ullman
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel; Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Israel
| | - Nir Pillar
- Department of Pathology, Hadassah-Hebrew-University-Medical-Center, Jerusalem, 91120, Israel
| | - Shani Paluch-Shimon
- Sharett Institute of Oncology, Hadassah University Hospital & Faculty of Medicine Hebrew University, Jerusalem, Israel
| | - Philip Poortmans
- Department of Radiation Oncology, Iridium Netwerk, Antwerp, 2610, Belgium; University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Yaacov R Lawrence
- Department of Radiation Oncology, Sheba Medical Center, Tel HaShomer, 5265601, Israel; Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel; Department Radiation Oncology, Sidney Kimmel Medical College at Thomas Jefferson University, USA
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11
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Kang M, Chun YS, Park HK, Cho EK, Jung J, Kim Y. Subsequent pregnancy and long-term safety after breast cancer: a retrospective analysis of Korean health insurance data. Ann Surg Treat Res 2022; 102:73-82. [PMID: 35198510 PMCID: PMC8831090 DOI: 10.4174/astr.2022.102.2.73] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/08/2021] [Accepted: 01/04/2022] [Indexed: 11/30/2022] Open
Abstract
Purpose Long-term safety of pregnancy after breast cancer (BC) remains controversial, especially with respect to BC biological subtypes. Methods We analyzed a population-based retrospective cohort with BC from 2002 to 2017. Patient-level 1:1 matching was performed between pregnant and nonpregnant women. The study population was categorized into 6 biological subtypes based on the combination of prescribed therapies. Subanalyses were performed considering the time to pregnancy after BC diagnosis, systemic therapy, and pregnancy outcomes. Results We identified 544 matched women with BC, who were assigned to the pregnant (cases, n = 272) or nonpregnant group (controls, n = 272) of similar characteristics, adjusted for guaranteed bias. These patients were followed up for 10 years, or disease and mortality occurrence after the diagnosis of BC. Survival estimates were calculated. The actuarial 10-year overall survival (OS) rates were 97.4% and 91.9% for pregnant and nonpregnant patients, respectively. The pregnant group showed significantly better OS (adjusted hazard ratio [aHR], 0.29; 95% confidence interval [CI], 0.12–0.68; P = 0.005) and did not have a significantly inferior disease-free survival (aHR, 1.10; 95% CI, 0.61–1.99; P = 0.760). Conclusion Consistent outcomes were observed in every subgroup analysis. Our observational data provides reassuring evidence on the long-term safety of pregnancy in young patients with BC regardless of the BC biological subtype.
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Affiliation(s)
- Minsun Kang
- Artificial Intelligence and Big-Data Convergence Center, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Yong Soon Chun
- Department of General Surgery, Breast Cancer Center, Gachon University Gil Medical Center, Incheon, Korea
| | - Heung Kyu Park
- Department of General Surgery, Breast Cancer Center, Gachon University Gil Medical Center, Incheon, Korea
| | - Eun Kyung Cho
- Department of Medical Oncology, Gachon University Gil Medical Center, Incheon, Korea
| | - Jaehun Jung
- Artificial Intelligence and Big-Data Convergence Center, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
- Department of Preventive Medicine, Gachon University College of Medicine, Incheon, Korea
| | - Yunyeong Kim
- Department of General Surgery, Breast Cancer Center, Gachon University Gil Medical Center, Incheon, Korea
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12
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Lambertini M, Blondeaux E, Bruzzone M, Perachino M, Anderson RA, de Azambuja E, Poorvu PD, Kim HJ, Villarreal-Garza C, Pistilli B, Vaz-Luis I, Saura C, Ruddy KJ, Franzoi MA, Sertoli C, Ceppi M, Azim HA, Amant F, Demeestere I, Del Mastro L, Partridge AH, Pagani O, Peccatori FA. Pregnancy After Breast Cancer: A Systematic Review and Meta-Analysis. J Clin Oncol 2021; 39:3293-3305. [PMID: 34197218 DOI: 10.1200/jco.21.00535] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
PURPOSE Many patients and physicians remain concerned about the potential detrimental effects of pregnancy after breast cancer (BC) in terms of reproductive outcomes and maternal safety. This systematic review and meta-analysis aimed at providing updated evidence on these topics. METHODS A systematic literature review was conducted to identify studies including patients with a pregnancy after BC (PROSPERO number CRD42020158324). Likelihood of pregnancy after BC, their reproductive outcomes, and maternal safety were assessed. Pooled relative risks, odds ratios (ORs), and hazard ratios (HRs) with 95% CIs were calculated using random effects models. RESULTS Of 6,462 identified records, 39 were included involving 8,093,401 women from the general population and 112,840 patients with BC of whom 7,505 had a pregnancy after diagnosis. BC survivors were significantly less likely to have a subsequent pregnancy compared with the general population (relative risk, 0.40; 95% CI, 0.32 to 0.49). Risks of caesarean section (OR, 1.14; 95% CI, 1.04 to 1.25), low birth weight (OR, 1.50; 95% CI, 1.31 to 1.73), preterm birth (OR, 1.45; 95% CI, 1.11 to 1.88), and small for gestational age (OR, 1.16; 95% CI, 1.01 to 1.33) were significantly higher in BC survivors, particularly in those with previous chemotherapy exposure, compared with the general population. No significantly increased risk of congenital abnormalities or other reproductive complications were observed. Compared to patients with BC without subsequent pregnancy, those with a pregnancy had better disease-free survival (HR, 0.66; 95% CI, 0.49 to 0.89) and overall survival (HR, 0.56; 95% CI, 0.45 to 0.68). Similar results were observed after correcting for potential confounders and irrespective of patient, tumor, and treatment characteristics, pregnancy outcome, and timing of pregnancy. CONCLUSION These results provide reassuring evidence on the safety of conceiving in BC survivors. Patients' pregnancy desire should be considered a crucial component of their survivorship care plan.
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Affiliation(s)
- Matteo Lambertini
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Italy.,Department of Medical Oncology, U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Eva Blondeaux
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Italy.,Breast Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Marco Bruzzone
- Clinical Epidemiology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Marta Perachino
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Italy.,Department of Medical Oncology, U.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Richard A Anderson
- MRC Centre for Reproductive Health, The Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, United Kingdom
| | - Evandro de Azambuja
- Department of Medicine, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Philip D Poorvu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston MA
| | - Hee Jeong Kim
- Department of Surgical Oncology, Asan Medical Center, Seoul, Korea
| | - Cynthia Villarreal-Garza
- Breast Cancer Center, Hospital Zambrano Hellion, Tecnologico de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico.,Department of Breast Tumors, Instituo Nacional de Cancerologia, Mexico City, Mexico
| | - Barbara Pistilli
- Department of Medical Oncology, Institut Gustave Roussy, Villejuif, France
| | - Ines Vaz-Luis
- Department of Medical Oncology, Institut Gustave Roussy, Villejuif, France
| | - Cristina Saura
- Department of Medical Oncology, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | | | | | - Chiara Sertoli
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Italy
| | - Marcello Ceppi
- Clinical Epidemiology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Hatem A Azim
- Breast Cancer Center, Hospital Zambrano Hellion, Tecnologico de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - Frederic Amant
- Netherlands Cancer Institute and Amsterdam University Medical Centers, Amsterdam, the Netherlands.,Department of Oncology, KU Leuven, Leuven, Belgium
| | - Isabelle Demeestere
- Fertility Clinic, CUB-Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Lucia Del Mastro
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Italy.,Breast Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Ann H Partridge
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston MA
| | - Olivia Pagani
- Geneva University Hospitals, European School of Oncology, Geneva, Switzerland
| | - Fedro A Peccatori
- Fertility and Procreation Unit, Gynecologic Oncology Department, European Institute of Oncology IRCCS, Milan, Italy
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13
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Success and risks of pregnancy after breast cancer. Breast Cancer Res Treat 2021; 188:593-600. [PMID: 33884537 DOI: 10.1007/s10549-021-06232-5] [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: 01/13/2021] [Accepted: 04/16/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Breast cancer is the most common cancer in women worldwide. The number of childbearing-age women diagnosed with early breast cancer (eBC) is increasing, raising questions over their subsequent fertility. PURPOSE The main objective of this study was therefore to assess, in a cohort of eBC patients with pregnancy desire, the rate of live births achieved spontaneously or by assisted reproductive technology. METHODS We conducted an observational, descriptive, retrospective study including patients aged 18-40, treated for eBC at the Institut de Cancérologie de l'Ouest (ICO) Pays de Loire between July 2010 and July 2016, with pregnancy desire. The primary outcome was the rate of live births. Secondary outcomes were overall survival, disease-free survival, time to conception, and spontaneous or assisted pregnancy rate. RESULTS 61 patients were included, with a live birth rate of 19.7% (12/61). We observed no recurrence or death in women with a pregnancy. Pregnancy started with a median time of 36.4 months after the end of treatment (4.1-51.3 months). All pregnancies in this cohort were achieved spontaneously. CONCLUSION The results of our cohort are consistent with previous results showing that spontaneous pregnancy remains possible after treatment for eBC without increasing the risk of recurrence or death.
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14
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Time to Pregnancy, Obstetrical and Neonatal Outcomes after Breast Cancer: A Study from the Maternity Network for Young Breast Cancer Patients. Cancers (Basel) 2021; 13:cancers13051070. [PMID: 33802333 PMCID: PMC7959151 DOI: 10.3390/cancers13051070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/23/2021] [Accepted: 02/24/2021] [Indexed: 11/17/2022] Open
Abstract
Although an increasing number of young breast cancer (BC) patients have a pregnancy desire after BC, the time necessary to obtain a pregnancy after treatment and subsequent outcomes remain unknown. We aimed to determine the time to evolutive pregnancy in a cohort of BC survivors and subsequent obstetrical and neonatal outcomes. We analyzed BC patients treated at Institut Curie from 2005-2017, aged 18-43 years old (y.o.) at diagnosis having at least one subsequent pregnancy. 133 patients were included, representing 197 pregnancies. Mean age at BC diagnosis was 32.8 y.o. and at pregnancy beginning was 36.8 y.o. 71% pregnancies were planned, 18% unplanned and 86% spontaneous. 64% pregnancies resulted in live birth (n = 131). Median time from BC diagnosis to pregnancy beginning was 48 months and was significantly associated with endocrine therapy (p < 0.001). Median time to pregnancy was 4.3 months. Median time to evolutive pregnancy 5.6 months. In multivariate analysis, menstrual cycles before pregnancy remained significantly associated with time to pregnancy and endocrine therapy with time evolutive to pregnancy. None of the BC treatments (chemotherapy/endocrine therapy/trastuzumab) was significantly associated with obstetrical nor neonatal outcomes, that seemed comparable to global population. Our findings provide reassuring data for pregnancy counseling both in terms of delay and outcome.
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15
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Li Y, Zhang Y, Wang S, Lu S, Song Y, Liu H. The Effect of Subsequent Pregnancy on Prognosis in Young Breast Cancer Patients (≤35 Years Old) According to Hormone Receptor Status. Cancer Manag Res 2021; 13:1505-1515. [PMID: 33623430 PMCID: PMC7894832 DOI: 10.2147/cmar.s290566] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/18/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose We aimed to examine the effect of pregnancy on prognosis in young breast cancer (YBC) patients with hormone receptor (HR) positive after surgery and the safety of interrupting endocrine therapy (ET). Methods A retrospective cohort study was performed in patients who became pregnant after BC surgery under the age of 35 and were matched (1:4) to nonpregnant patients from 2006 to 2014. The primary endpoints were disease-free survival (DFS) and overall survival (OS) in HR-positive BC patients, and the secondary endpoints were DFS and OS in HR-negative BC patients and the whole population. Subgroup analyses included the DFS of patients who became pregnant within 5 years after surgery and DFS according to the ET interval time (≤ 30 months v > 30 months) in the pregnant group. Results A total of 1323 YBC patients were collected in our study, which included 68 pregnant patients and 264 matched nonpregnant patients. There were no statistically significant differences in DFS and OS among HR-positive patients (P=0.657, P=0.250, respectively) and the whole population (P=0.058, P=0.152, respectively). A BC pregnancy interval ≤ 5 years showed a better DFS (P=0.042), and an ET interval ≤ 30 months had a worse DFS (P = 0.01). Conclusion This study did not observe a worse prognosis in patients with HR-positive disease who became pregnant after BC surgery, and an ET interval less than 30 months in pregnant patients led to a worse outcome. Patients were able to become pregnant within 5 years after surgery.
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Affiliation(s)
- Yang Li
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
| | - Yuhan Zhang
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
| | - Shuaibing Wang
- Oncology Department, China National Petroleum Corporation Central Hospital, Langfang, Hebei Province, 065000, People's Republic of China
| | - Su Lu
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
| | - Yixuan Song
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
| | - Hong Liu
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
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16
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Fredriksson A, Rosenberg E, Einbeigi Z, Bergh C, Strandell A. Gonadotrophin stimulation and risk of relapse in breast cancer. Hum Reprod Open 2021; 2021:hoaa061. [PMID: 33501382 PMCID: PMC7810817 DOI: 10.1093/hropen/hoaa061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/18/2020] [Indexed: 01/09/2023] Open
Abstract
STUDY QUESTION Is gonadotrophin stimulation as part of IVF associated with an increased risk of relapse in breast cancer? SUMMARY ANSWER Controlled ovarian stimulation (COS) in connection with IVF in women with previous breast cancer was not associated with an increased risk of breast cancer relapse. WHAT IS KNOWN ALREADY Breast cancer is the most common malignancy among women worldwide and the leading cause of cancer death among females. The use of COS with gonadotrophins with subsequent cryopreservation of oocytes or embryos in order to enhance the chances of pregnancy after cancer treatment is the current most established fertility preservation method for women with breast cancer. To date, there are only a few small retrospective hospital-based controlled studies evaluating the risk of breast cancer relapse in patients undergoing fertility preservation with or without COS, showing no evident risk of relapse in breast cancer after the use of gonadotoxic agents. STUDY DESIGN, SIZE, DURATION This was a retrospective, population-based cohort study comprising 5857 women with previous breast cancer of whom 337 were exposed to COS. Exposure (COS) and outcomes (relapse and death) were identified for all patients from 2005 to 2014 by assessing the National Quality Register for Assisted Reproduction, the Swedish Medical Birth Register, the National Patient Register, the Swedish Prescribed Drug Register, the Swedish Cause of Death Register, the National Breast Cancer Register and the Swedish Cancer Register. Matching according to set criteria was possible for 334 women, who constituted the control group. A total of 274 women had undergone IVF after completing breast cancer treatment and 63 women had undergone COS for fertility preservation at the time of breast cancer diagnosis. PARTICIPANTS/MATERIALS, SETTING, METHODS Women aged 20–44 years previously diagnosed with breast cancer and exposed to COS were matched for age at breast cancer diagnosis ±5 years, tumour size and lymph node involvement with a non-exposed control group, including women with known T- and N-stages. In a subsequent analysis, the matched cohort was assessed by also including women with unknown T- and N-stages. A secondary analysis comprised the entire non-matched cohort, including all women with known T- and N-stages. Also here, a subsequent analysis included women with missing data for T- and N-stages. The risk of relapse in breast cancer was estimated as crude hazard ratios (HRs) and 95% CI using Cox proportional hazards models in the primary and secondary analyses where T- and N-stages were known: otherwise the risks of relapse were only given descriptively. MAIN RESULTS AND THE ROLE OF CHANCE In the primary matched analysis, relapse occurred in 20 of 126 women exposed to COS (15.9%) compared with 39 of 126 (31.0%) in the control cohort (HR = 0.70; 95% CI 0.39–1.45; P = 0.22). In the subsequent analysis, also including women with unknown T- and N-stages, relapse occurred in 27 of 337 (8.0%) women having undergone COS compared with 71/334 (21.3%) among the non-exposed. In the secondary adjusted analysis, relapse occurred in 20 of 126 (15.9%) exposed women and in 918 of 3729 (24.6%) non-exposed women (HR = 0.81; 95% CI 0.49–1.33; P = 0.70). In the subsequent analysis, including unknown T- and N-stages, relapse occurred in 27 of 337 (8.0%) women in the exposed group and 1176 of 5520 (21.3%) in the non-exposed cohort. LIMITATIONS, REASONS FOR CAUTION A substantial degree of missing data on important prognostic variables was a limitation, particularly when analysing the total cohort. Furthermore, data on confounding factors, such as BMI, were not completely covered. Another limitation was that a pre-specified variable for relapse was not in use for the majority of the National Breast Cancer Register. Furthermore, the follow-up time from available register data (2005–2014) is rather short. Finally, we cannot be sure whether the prognostic information from receptor status, showing a lower incidence in the exposed group, is representative. Information on T- and N-stages was missing in more than half of the patients. WIDER IMPLICATIONS OF THE FINDINGS In this large, retrospective, matched cohort study, we found no increased risk of relapse in breast cancer among women who had been exposed to gonadotrophins as part of IVF. This is reassuring but might be confounded by the selection of a group of women with a more favourable prognosis than those not undergoing IVF. The present study strengthens previous findings by being large, national and register based. Its results are applicable to women undergoing fertility preservation as well as to those undergoing regular IVF treatment. STUDY FUNDING/COMPETING INTEREST(S) Supported in part by grants from the Swedish state under the agreement between the Swedish government and the county councils the ALF-agreement (ALFGBG-720291), The Assar Gabrielsson Fund (FB 15-20), The Breast Cancer Fund and the Swedish Association of Local authorities and Regions, SKR. There are no conflicts of interest to declare. TRIAL REGISTRATION N/A
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Affiliation(s)
- A Fredriksson
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, SE 413 45, Sweden
| | - E Rosenberg
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, SE 413 45, Sweden
| | - Z Einbeigi
- Department of Medicine, Southern Älvsborg Hospital, Borås, SE 501 82, Sweden
| | - C Bergh
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, SE 413 45, Sweden
| | - A Strandell
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, SE 413 45, Sweden
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Nejatisafa AA, Faccio F, Nalini R. Psychological Aspects of Pregnancy and Lactation in Patients with Breast Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1252:199-207. [PMID: 32816283 DOI: 10.1007/978-3-030-41596-9_28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
Young breast cancer patients face numerous challenges during the cancer trajectory. As in the last decade, women tend to delay pregnancies to a later time in life, and clinicians are often faced with young breast cancer patients who want to start a family or complete it. Becoming a mother is a delicate developmental process in which the woman redefines and restructures her identity as she gets prepared for her new role and responsibilities. When there is a history of cancer or cancer diagnosis is communicated during the pregnancy, fears, worries, and concerns emerge and specific support may be necessary. Follow-ups during the post-partum period are also recommended as lactation issues should not be overlooked. In this chapter, we analyze the psychological aspects of cancer survivors and women with pregnancy-associated breast cancer, and the management of these issues.
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Affiliation(s)
- Ali-Akbar Nejatisafa
- Department of Psychiatry, Division of Psychosomatic Medicine, Psychosomatic Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Flavia Faccio
- Applied Research Division for Cognitive and Psychological Science, European Institute of Oncology IRCCS, Milan, Italy
| | - Ronak Nalini
- Department of Internal Medicine, Division of Hematology-Oncology, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Abstract
Safety of pregnancy occurring after breast cancer treatment has been studied largely, but it is still debatable. These studies have generally showed that overall and disease-free survival in breast cancer survivors with subsequent pregnancy is not less than those without future pregnancy . Also, breast cancer survivors treated with chemotherapy , radiation therapy, or both had no increased risk of congenital anomalies, single gene disorders, or chromosomal syndromes in their offspring. However, it appears that the incidence of preterm labor, low birth weight, and fetal anomalies is higher in these cases.These issues as well as safe time interval from breast cancer treatment to pregnancy , safe contraceptive method after breast cancer, counseling about pregnancy in survivors, and how to follow up the patient for breast cancer recurrence during pregnancy are discussed in this chapter.
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Paluch-Shimon S, Cardoso F, Partridge AH, Abulkhair O, Azim HA, Bianchi-Micheli G, Cardoso MJ, Curigliano G, Gelmon KA, Harbeck N, Merschdorf J, Poortmans P, Pruneri G, Senkus E, Spanic T, Stearns V, Wengström Y, Peccatori F, Pagani O. ESO-ESMO 4th International Consensus Guidelines for Breast Cancer in Young Women (BCY4). Ann Oncol 2020; 31:674-696. [PMID: 32199930 DOI: 10.1016/j.annonc.2020.03.284] [Citation(s) in RCA: 158] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 03/07/2020] [Indexed: 12/16/2022] Open
Abstract
The 4th International Consensus Conference for Breast Cancer in Young Women (BCY4) took place in October 2018, in Lugano, Switzerland, organized by the European School of Oncology (ESO) and the European Society of Medical Oncology (ESMO). Consensus recommendations for the management of breast cancer in young women were updated from BCY3 with incorporation of new evidence to inform the guidelines. Areas of research priorities were also identified. This article summarizes the ESO-ESMO international consensus recommendations, which are also endorsed by the European Society of Breast Specialists (EUSOMA).
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Affiliation(s)
| | - F Cardoso
- Breast Unit Champalimaud Clinical Centre/Champalimaud Foundation, Lisbon, Portugal
| | - A H Partridge
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - O Abulkhair
- King Abdulaziz Medical City for National Guard, Riyadh, Saudi Arabia
| | - H A Azim
- School of Medicine, Monterrey Institute of Technology, Monterrey, MX
| | | | - M-J Cardoso
- Breast Unit Champalimaud Clinical Centre/Champalimaud Foundation, Lisbon, Portugal; Nova Medical School Lisbon, Portugal
| | - G Curigliano
- European Institute of Oncology IRCCS, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - K A Gelmon
- British Columbia Cancer, Vancouver, Canada
| | - N Harbeck
- Breast Center, Dept. OB&GYN, University of Munich (LMU), Munich, Germany
| | | | - P Poortmans
- Institut Curie, Department of Radiation Oncology & Paris Sciences & Lettres - PSL University, Paris, France
| | - G Pruneri
- National Cancer Institute, IRCCS Foundation, Milan, Italy
| | - E Senkus
- Medical University of Gdansk, Gdansk, Poland
| | - T Spanic
- Europa Donna Slovenia, Ljubljana, Slovenia
| | - V Stearns
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, USA
| | - Y Wengström
- Department of Neurobiology Cancer Science and Society, Karolinska Institute and Theme Cancer Karolinska University Hospital, Sweden
| | - F Peccatori
- European Institute of Oncology IRCCS & European School of Oncology, Milan, Italy
| | - O Pagani
- Oncology Institute of Southern Switzerland and Breast Unit of Southern Switzerland, Geneva University Hospitals, Swiss Group for Clinical Cancer Research (SAKK), Bellinzona, Switzerland
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20
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Breast cancer: an update on treatment-related infertility. J Cancer Res Clin Oncol 2020; 146:647-657. [DOI: 10.1007/s00432-020-03136-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 01/22/2020] [Indexed: 12/19/2022]
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Rosenberg E, Fredriksson A, Einbeigi Z, Bergh C, Strandell A. No increased risk of relapse of breast cancer for women who give birth after assisted conception. Hum Reprod Open 2019; 2019:hoz039. [PMID: 31872070 PMCID: PMC6920108 DOI: 10.1093/hropen/hoz039] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 11/01/2019] [Accepted: 11/07/2019] [Indexed: 12/14/2022] Open
Abstract
STUDY QUESTION Is childbirth after IVF associated with a risk of relapse in breast cancer? SUMMARY ANSWER Women who had been diagnosed with breast cancer and completed treatment had no increased risk of relapse if they gave birth after conceiving with IVF. WHAT IS KNOWN ALREADY Pregnancy and childbirth have not been shown to increase the risk of relapse in breast cancer. Ovarian stimulation during IVF increases the oestrogen levels and could theoretically increase the risk of relapse in breast cancer. STUDY DESIGN, SIZE, DURATION This is a retrospective register study, using national Swedish register data from the National Patient Register, the Medical Birth Register, the Swedish National Cancer Register, the National Breast Cancer Register, the National Quality Registry of Assisted Reproduction (Q-IVF), the National IVF Dataset, the Swedish Prescribed Drug Register and the Cause of Death Register. All women diagnosed with breast cancer who were between 20 and 44 years of age during the years 1982 to 2014 and identified in the cancer registries were assessed. PARTICIPANTS/MATERIALS, SETTING, METHODS Women, previously diagnosed with breast cancer, who had given birth after IVF (29 after completed breast cancer treatment and 8 after fertility preservation) were compared with a matched control group who had given birth after spontaneous conception. Matching was done in a ratio 1:4, based on T-stage (size of the tumour) and year of diagnosis +/−5 years. MAIN RESULTS AND THE ROLE OF CHANCE We found 26 114 women that had been diagnosed with breast cancer when 20–44 years old and of those 860 had subsequently given birth, 823 after spontaneous and 37 after IVF conception. Follow-up time was similar between the groups, ranging from 2.6 to 24.0 years, with a mean follow-up time of 10.3 (SD 4.2) years in the IVF group and 10.7 (SD 4.4) years in the control group. There were no relapses (0/37) in the IVF group. The relapse rate for the matched controls was 36/148 (24.8%). Ten women who suffered relapse died due to breast cancer. LIMITATIONS, REASONS FOR CAUTION This is reassuring data; however, the result is based on a few cases. The poor coverage of important prognostic variables in the register resulted in uncertain comparability of the groups. The main limitation in this study is the extent of missing data on tumour-related variables, due to poor coverage from the early years of the National Breast Cancer Register. It is possible that the women accepted for IVF had a less aggressive breast cancer and were generally healthier than women delivering after conceiving spontaneously and therefore had a lower risk of relapse. Other limitations are the lack of information on the anticancer therapies used and type of disease relapse, plus the older of the two IVF registers did not hold information on unsuccessful IVF cycles, leaving only cycles leading to birth, to be analysed. WIDER IMPLICATIONS OF THE FINDINGS We found no indication that women who had been diagnosed with breast cancer had an increased risk of relapse if they gave birth after conceiving with IVF. Based on our findings, there is no evidence to advise against IVF treatment in this group of women. More detailed registry data would be valuable for future studies, enabling proper matching of tumour characteristics between groups. STUDY FUNDING/COMPETING INTEREST(S) The study was financed by grants from the Swedish state under the agreement between the Swedish government and the county councils, the ALF-agreement (ALFGBG-720291), The Assar Gabrielsson Fund (FB 15-20), The Breast Cancer Fund and the Swedish Association of Local Authorities and Regions, SKL. There are no conflicts of interest to declare.
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Affiliation(s)
- E Rosenberg
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, SE 413 45 Gothenburg, Sweden
| | - A Fredriksson
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, SE 413 45 Gothenburg, Sweden
| | - Z Einbeigi
- Department of Medicine and Department of Oncology, Southern Älvsborg Hospital, SE 501 82, Borås, Sweden.,Institute of Clinical Sciences, Sahlgrenska Academy, Sahlgrenska University Hospital, SE 413 45 Gothenburg, Sweden
| | - C Bergh
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, SE 413 45 Gothenburg, Sweden.,Institute of Clinical Sciences, Sahlgrenska Academy, Sahlgrenska University Hospital, SE 413 45 Gothenburg, Sweden
| | - A Strandell
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, SE 413 45 Gothenburg, Sweden.,Institute of Clinical Sciences, Sahlgrenska Academy, Sahlgrenska University Hospital, SE 413 45 Gothenburg, Sweden
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Lee MH, Kim YA, Hong JH, Jung SY, Lee S, Kong SY, Park B, Lee ES. Outcomes of Pregnancy after Breast Cancer in Korean Women: A Large Cohort Study. Cancer Res Treat 2019; 52:426-437. [PMID: 31476846 PMCID: PMC7176946 DOI: 10.4143/crt.2018.382] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 09/03/2019] [Indexed: 01/17/2023] Open
Abstract
Purpose The purpose of this study was to determine the rate and outcomes of pregnancies subsequent to breast cancer in Korea, and the effect of such pregnancies on the prognosis of women who survived breast cancer and subsequently conceived. Materials and Methods We followed a total of 31,761 Korean women 45 years of age or younger who were treated for primary breast cancer from 2002 to 2010. We also included follow-up surveys that were conducted through December 2011. We identified recurrence and mortality from breast cancer using data linked to the Korea National Health Insurance database. We used propensity score matching of the study cohort to analyze the risks of recurrence and mortality from breast cancer depending on pregnancy. Results Within our sample, 992 women (3.1%) became pregnant after receiving treatment for breast cancer. Of those, 622 (67.5%) successfully delivered; the remaining 370 (32.5%) failed to deliver. After propensity score matching, we found that the women who became pregnant after breast cancer did not have a different risk of recurrence (hazard ratio [HR], 0.503; 95% confidence interval [CI], 0.434 to 0.584) and death (HR, 0.520; 95% CI, 0.397 to 0.681), compared with those who did not conceive after breast cancer treatment. Conclusion Our study is the first to report outcomes for Korean women who survived breast cancer and subsequently conceived. Women who survived breast cancer and subsequently became pregnant did not show a poorer survival outcome, compared with those who did not become pregnant.
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Affiliation(s)
- Moo Hyun Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea.,Division of Breast and Thyroid, Department of Surgery, Keimyung University School of Medicine, Daegu, Korea
| | - Young Ae Kim
- Cancer Survivorship Branch, National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Jin Hyuk Hong
- Cancer Survivorship Branch, National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - So-Youn Jung
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Sunmi Lee
- Health Insurance Policy Research Institute, National Health Insurance Service, Wonju, Korea
| | - Sun-Young Kong
- Department of Laboratory Medicine, Center for Diagnostic Oncology, National Cancer Center, Goyang, Korea.,Graduate School of Cancer Science and Policy, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Boyoung Park
- Graduate School of Cancer Science and Policy, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Eun Sook Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
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23
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D'Ambrosio V, Vena F, Di Mascio D, Faralli I, Musacchio L, Boccherini C, Brunelli R, Piccioni MG, Benedetti Panici P, Giancotti A. Obstetrical outcomes in women with history of breast cancer: a systematic review and meta-analysis. Breast Cancer Res Treat 2019; 178:485-492. [PMID: 31451975 DOI: 10.1007/s10549-019-05408-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 08/12/2019] [Indexed: 11/26/2022]
Abstract
PURPOSE Potential risk of adverse obstetrical outcomes has been shown among breast cancer survivors. Therefore, the aim of this systematic review and meta-analysis was to evaluate the relationship between history of breast cancer (BC) and obstetrical outcomes. METHODS PubMed, EMBASE, and Medline were searched from the inception of each database to April 2019. Selection criteria included prospective and retrospective cohort studies of BC pregnant survivors. The meta-analysis was performed by computing odds ratios (ORs) using both fixed and random-effects models. Quality assessment of the included studies was performed using the Newcastle-Ottawa Scale and the review was registered with PROSPERO number CRD42019127716. RESULTS Four studies, including 1466 cases of BC survivors and 6,912,485 controls, were included. Compared with controls, a higher incidence of obstetrical complication was found in women with history of BC. The incidence of preterm birth (PTB) in the study group was 11.05% compared with 7.79% in the control group (1.68, 95% confidence interval 1.43-1.99). Breast cancer history was also associated with low birth weight (LBW) (study group: 9.26% vs. control group: 5.54%, 1.88, CI 95% 1.55-2.27), cesarean section (CS) (study group: 19.76% vs. control group 10.81%, 1.78, CI 95% 1.39-2.27), intrauterine fetal death (IUFD) (study group: 0.004% vs. control group 0.36%, of 1.25 CI 95% 0.36-4.35), and fetal anomalies (study group: 5.8% vs. control group: 4.26%, 1.45 CI 95% 1.01-2.09). CONCLUSIONS History of BC was associated with adverse obstetrical outcomes.
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Affiliation(s)
- Valentina D'Ambrosio
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Flaminia Vena
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy.
| | - Daniele Di Mascio
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Ida Faralli
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Lucia Musacchio
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Chiara Boccherini
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Roberto Brunelli
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Maria Grazia Piccioni
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Pierluigi Benedetti Panici
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
| | - Antonella Giancotti
- Department of Maternal and Child Health and Urological Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, Viale del Policlinico 155, 00161, Rome, Italy
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24
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Ruddy KJ, Schaid DJ, Partridge AH, Larson NB, Batzler A, Häberle L, Dittrich R, Widschwendter P, Fink V, Bauer E, Schwitulla J, Rübner M, Ekici AB, Aivazova-Fuchs V, Stewart EA, Beckmann MW, Ginsburg E, Wang L, Weinshilboum RM, Couch FJ, Janni W, Rack B, Vachon C, Fasching PA. Genetic predictors of chemotherapy-related amenorrhea in women with breast cancer. Fertil Steril 2019; 112:731-739.e1. [PMID: 31371054 DOI: 10.1016/j.fertnstert.2019.05.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 05/10/2019] [Accepted: 05/16/2019] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To study how genetics may play a role in determining risk of chemotherapy-related amenorrhea (CRA) in young women with breast cancer. DESIGN Genome-wide association study. SETTING Not applicable. PATIENT(S) Premenopausal women ≤45 years of age enrolled in one of these three trials were included if they had at least one menstrual case report form after chemotherapy ended and if they were of European ancestry. Forms during and up to 3 months after receipt of GnRH agonist were excluded. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The association of single-nucleotide polymorphisms with post-chemotherapy menstruation adjusted for trial and arm, age, tamoxifen use, and nodal status. RESULT(S) The median age of the 1,168 women was 41 years (range 19-45). Among these, 457 (39%) never resumed menses after chemotherapy. Older age, tamoxifen use, and node-negative disease were associated with increased risk of CRA. Adjusting for these, rs147451859, in an intron of PPCDC (phosphopantothenoylcysteine decarboxylase), and rs17587029, located 5' upstream of RPS20P11 (ribosomal protein S20 pseudogene 11), were associated with post-chemotherapy menstruation. CONCLUSION(S) Genetic variation may contribute to risk of CRA. Better prediction of who will experience CRA may inform reproductive and treatment decision making in young women with cancer.
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Affiliation(s)
| | - Daniel J Schaid
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Ann H Partridge
- Division of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Nicholas B Larson
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Anthony Batzler
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Lothar Häberle
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Ralf Dittrich
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Peter Widschwendter
- Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany
| | - Visnja Fink
- Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany
| | - Emanuel Bauer
- Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany
| | - Judith Schwitulla
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Matthias Rübner
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Arif B Ekici
- Institute of Human Genetics, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | | | - Elizabeth A Stewart
- Division of Reproductive Endocrinology, Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota
| | - Matthias W Beckmann
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Elizabeth Ginsburg
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Liewei Wang
- Department of Pharmacology, Mayo Clinic, Rochester, Minnesota
| | | | - Fergus J Couch
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Wolfgang Janni
- Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany
| | - Brigitte Rack
- Department of Gynecology and Obstetrics, University Hospital Ulm, Ulm, Germany
| | - Celine Vachon
- Division of Epidemiology, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Peter A Fasching
- Department of Gynecology and Obstetrics, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
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Abstract
Breast cancer is the most commonly diagnosed cancer in women. As long-term survival rates have improved, there has been a concurrent increase in quality of life considerations, of which fertility preservation is of utmost importance. A number of fertility preservation options are available to women diagnosed with breast cancer, including administration of a GnRH agonist during chemotherapy in an attempt to minimize ovarian damage, oocyte or embryo cryopreservation prior to the administration of chemotherapy, in vitro maturation of oocytes or ovarian tissue cryopreservation. The safety of pregnancy after a diagnosis of breast cancer has been confirmed in numerous studies.
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Affiliation(s)
- Rachael J Rodgers
- School of Women's and Children's Health University of New South Wales, Sydney, Australia -
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26
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Pregnancy Outcomes After a Breast Cancer Diagnosis: A Systematic Review and Meta-analysis. Clin Breast Cancer 2018; 18:e79-e88. [DOI: 10.1016/j.clbc.2017.06.016] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 04/13/2017] [Accepted: 06/30/2017] [Indexed: 11/24/2022]
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27
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Anderson C, Engel SM, Anders CK, Nichols HB. Live birth outcomes after adolescent and young adult breast cancer. Int J Cancer 2018; 142:1994-2002. [PMID: 29266267 DOI: 10.1002/ijc.31227] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 12/05/2017] [Accepted: 12/13/2017] [Indexed: 01/18/2023]
Abstract
Reproductive outcomes are an important survivorship concern for women diagnosed with cancer as adolescents and young adults (AYAs). We examined the incidence of live birth and the prevalence of adverse birth outcomes according to tumor and treatment characteristics among AYAs with breast cancer. Women diagnosed with breast cancer at ages 15-39 during 2000-2013 were identified using the North Carolina Central Cancer Registry (n = 4,978). Cancer registry records were linked to state birth certificate files from 2000 to 2014 to identify births to women with and without a breast cancer history. The breast cancer cohort was followed until live birth, death, age 46, or December 31, 2014, whichever occurred first. For each birth to breast cancer survivors (n = 338), we sampled 20 births to women without a recorded cancer diagnosis, with frequency matching on maternal age and year of delivery. The cumulative incidence of live births after breast cancer was 8% at 10 years. Births were less common among women treated with chemotherapy. Overall, the prevalence of preterm birth, low birth weight, small-for-gestational age (SGA) and Cesarean delivery did not differ substantially between births to women with and without breast cancer. However, births to women with ER-negative disease were more likely to be preterm (PR = 1.84; 95% CI: 1.11-3.06). In this population-based study, <10% of AYA breast cancer survivors had a live birth within 10 years of their diagnosis. The increase in risk of preterm delivery among ER-negative survivors in our cohort warrants further investigation in larger studies.
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Affiliation(s)
- Chelsea Anderson
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC
| | - Stephanie M Engel
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC
| | - Carey K Anders
- Division of Hematology/Oncology, Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC
| | - Hazel B Nichols
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC
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28
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Sun C, Ding X, Wu Y, Yang L. Meta-analysis of associations between maternal breast cancer and the risk of adverse delivery outcomes. Int J Gynaecol Obstet 2017; 140:146-152. [PMID: 29094354 DOI: 10.1002/ijgo.12375] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Revised: 09/04/2017] [Accepted: 10/31/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Chenyu Sun
- The First Affiliated Hospital of Anhui Medical University; Hefei Anhui China
| | - Xiuxiu Ding
- Lianhua Community Health Service Centre; The Second Affiliated Hospital of Anhui Medical University; Hefei Anhui China
| | - Yile Wu
- The Second Affiliated Hospital of Anhui Medical University; Hefei Anhui China
| | - Liqi Yang
- The Second Affiliated Hospital of Anhui Medical University; Hefei Anhui China
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29
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Sexual health after breast cancer: Recommendations from the Spanish Menopause Society, Federación Española de Sociedades de Sexología, Sociedad Española de Médicos de Atención Primaria and Sociedad Española de Oncología Médica. Maturitas 2017; 105:126-131. [DOI: 10.1016/j.maturitas.2017.02.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 01/10/2017] [Accepted: 02/14/2017] [Indexed: 12/11/2022]
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30
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Paluch-Shimon S, Pagani O, Partridge AH, Abulkhair O, Cardoso MJ, Dent RA, Gelmon K, Gentilini O, Harbeck N, Margulies A, Meirow D, Pruneri G, Senkus E, Spanic T, Sutliff M, Travado L, Peccatori F, Cardoso F. ESO-ESMO 3rd international consensus guidelines for breast cancer in young women (BCY3). Breast 2017; 35:203-217. [DOI: 10.1016/j.breast.2017.07.017] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 07/24/2017] [Indexed: 12/11/2022] Open
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31
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Iqbal J, Amir E, Rochon PA, Giannakeas V, Sun P, Narod SA. Association of the Timing of Pregnancy With Survival in Women With Breast Cancer. JAMA Oncol 2017; 3:659-665. [PMID: 28278319 DOI: 10.1001/jamaoncol.2017.0248] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Increasing numbers of women experience pregnancy around the time of, or after, a diagnosis of breast cancer. Understanding the effect of pregnancy on survival in women with breast cancer will help in the counseling and treatment of these women. Objective To compare the overall survival of women diagnosed with breast cancer during pregnancy or in the postpartum period with that of women who had breast cancer but did not become pregnant. Design, Setting, and Participants This population-based, retrospective cohort study linked health administrative databases in Ontario, Canada, comprising 7553 women aged 20 to 45 years at the time of diagnosis with invasive breast cancer, from January 1, 2003, to December 31, 2014. Exposures Any pregnancy in the period from 5 years before, until 5 years after, the index date of the diagnosis of breast cancer. Women were classified into the following 4 exposure groups: no pregnancy (the referent), pregnancy before breast cancer, pregnancy-associated breast cancer, and pregnancy following breast cancer. Main Outcomes and Measures Five-year actuarial survival rates for all exposure groups, age-adjusted and multivariable hazard ratios [HRs] of pregnancy for overall survival for all exposure groups, and time-dependent hazard ratios for women with pregnancy following breast cancer. Results Among the 7553 women in the study (mean age at diagnosis, 39.1 years; median, 40 years; range, 20-44 years) the 5-year actuarial survival rate was 87.5% (95% CI, 86.5%-88.4%) for women with no pregnancy, 85.3% (95% CI, 82.8%-87.8%) for women with pregnancy before breast cancer (age-adjusted hazard ratio, 1.03; 95% CI, 0.85-1.27; P = .73), and 82.1% (95% CI, 78.3%-85.9%) for women with pregnancy-associated breast cancer (age-adjusted hazard ratio, 1.18; 95% CI, 0.91-1.53; P = .20). The 5-year actuarial survival rate was 96.7% (95% CI, 94.1%-99.3%) for women who had pregnancy 6 months or more after diagnosis of breast cancer, vs 87.5% (95% CI, 86.5%-88.4%) for women with no pregnancy) (age-adjusted HR, 0.22; 95% CI, 0.10-0.49; P < .001). Conclusions and Relevance Pregnancy did not adversely affect survival in women with breast cancer. For breast cancer survivors who wish to conceive, the risk of death is lowest if pregnancy occurs 6 months or more after diagnosis.
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Affiliation(s)
- Javaid Iqbal
- Women's College Research Institute, Women's College Hospital, Breast Cancer Research, University of Toronto, Toronto, Ontario, Canada
| | - Eitan Amir
- Institute of Health Policy, Management and Evaluation, Department of Medicine, University of Toronto, Toronto, Ontario, Canada3Cancer Clinical Research Unit, Princess Margaret Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Paula A Rochon
- Women's College Research Institute, Women's College Hospital, Breast Cancer Research, University of Toronto, Toronto, Ontario, Canada2Institute of Health Policy, Management and Evaluation, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Vasily Giannakeas
- Women's College Research Institute, Women's College Hospital, Breast Cancer Research, University of Toronto, Toronto, Ontario, Canada4Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - Ping Sun
- Women's College Research Institute, Women's College Hospital, Breast Cancer Research, University of Toronto, Toronto, Ontario, Canada
| | - Steven A Narod
- Women's College Research Institute, Women's College Hospital, Breast Cancer Research, University of Toronto, Toronto, Ontario, Canada5Dalla Lana School of Public Health, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
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32
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Prospective evaluation of serum anti-Müllerian hormone dynamics in 250 women of reproductive age treated with chemotherapy for breast cancer. Eur J Cancer 2017; 79:72-80. [PMID: 28463758 DOI: 10.1016/j.ejca.2017.03.035] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 03/28/2017] [Accepted: 03/28/2017] [Indexed: 11/23/2022]
Abstract
AIM Women of reproductive age with breast cancer generally receive gonadotoxic chemotherapy. Fertility issues are of great concern for them. However, little is known on ovarian damage during chemotherapy and its evolution during long-term follow-up. The aim of this study was to provide a detailed description of serum anti-Müllerian hormone (AMH) evolution during chemotherapy and 24-month follow-up. METHODS This prospective cohort study was conducted in 250 patients, aged 18-39 years, diagnosed with breast cancer and treated with adjuvant/neoadjuvant chemotherapy. Each patient underwent blood AMH measurement at each chemotherapy cycle, and at 6, 12 and 24 months after chemotherapy. Menses occurrence was also recorded. RESULTS Mean basal AMH level was 4.19 ± 4.84 ng/mL, and was negatively correlated with age. Serum AMH level rapidly decreased in all patients after each chemotherapy cycle to undetectable levels in most of them, and slowly increased in 45% of the patients during the 24-month follow-up. AMH decrease was significantly associated with age and basal AMH level, but not with cyclophosphamide dose and tamoxifen use. The prevalence of chemotherapy-related amenorrhoea was 92.4% at the end of chemotherapy; women with amenorrhoea being significantly older and having lower basal AMH than women who resumed menses. CONCLUSIONS Our study confirms rapid and deep ovarian reserve alteration in young women receiving chemotherapy for breast cancer, and shows moderate AMH recovery in some patients. Although AMH cannot alone predict fertility potential, these new data emphasise the need for post-treatment ovarian insufficiency follow-up, strongly support the use of fertility preservation strategies and may provide new tools for improved counselling.
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33
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Jacob L, Kalder M, Arabin B, Kostev K. Impact of prior breast cancer on mode of delivery and pregnancy-associated disorders: a retrospective analysis of subsequent pregnancy outcomes. J Cancer Res Clin Oncol 2017; 143:1069-1074. [PMID: 28220257 DOI: 10.1007/s00432-017-2352-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 01/24/2017] [Indexed: 12/29/2022]
Abstract
PURPOSE The aim of this paper is to analyze the impact of prior breast cancer (BC) on mode of delivery and pregnancy-associated disorders. METHODS A database from 262 German gynecological practices including 289,712 women between the ages of 18 and 45 with documented pregnancies between 2000 and 2014 was used to search for patients with a history of BC up to 10 years prior to pregnancy. A total of 165 patients with a history of BC were found and matched with 165 patients without a history of any cancer (1:1) by age, physician, obesity, and documented referral to a fertility center up to 12 months before the index pregnancy. The impact of prior BC on the mode of delivery and pregnancy-associated disorders was analyzed using Cox regression models. RESULTS The mean maternal age at first visit was 34.6 years in both groups. The early and late pregnancy loss was significantly reduced (17.7 versus 29.9%, OR 0.50) and delivery of a live-born child more frequent (82.3 versus 70.1%, OR 2.00) in women who had had BC than in controls. Furthermore, preterm contractions without preterm birth were less frequent in women with BC compared to controls (9.2 versus 18.9%, OR 0.43). No significant differences were found for other pregnancy complications, such as suspected fetal growth restriction, genito-urinary infections, fetal malpresentation, gestational diabetes, pre-eclampsia, or breastfeeding issues. CONCLUSIONS Based on the decreased rate of early and late pregnancy loss and the absence of significant differences in most documented pregnancy-associated disorders, women with the previous BC can be assured of the possibility of a good outcome on a subsequent pregnancy.
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Affiliation(s)
- Louis Jacob
- Faculty of Medicine, University of Paris 5, Paris, France
| | - Matthias Kalder
- Department of Gynecology and Obstetrics, Philipps University of Marburg, Marburg, Germany
| | - Birgit Arabin
- Department of Gynecology and Obstetrics, Philipps University of Marburg, Marburg, Germany.,Clara Angela Foundation Witten and Berlin, Witten, Berlin, Germany
| | - Karel Kostev
- Epidemiology, Real World Evidence Solutions IMS Health, Darmstädter Landstraße 108, 60598, Frankfurt am Main, Germany.
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Azim HA, Davidson NE, Ruddy KJ. Challenges in Treating Premenopausal Women with Endocrine-Sensitive Breast Cancer. Am Soc Clin Oncol Educ Book 2017; 35:23-32. [PMID: 27249683 DOI: 10.1200/edbk_159069] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
For the hundreds of thousands of premenopausal women who are diagnosed annually with endocrine-sensitive breast cancer, treatment strategies are complex. For many, chemotherapy may not be necessary, and endocrine therapy decision making is paramount. Options for adjuvant endocrine regimens include tamoxifen for 5 years, tamoxifen for 10 years, ovarian function suppression (OFS) plus tamoxifen for 5 years, and OFS plus an aromatase inhibitor for 5 years. There are modest differences in efficacy between these regimens, with a benefit from OFS most obvious among patients with higher-risk disease; therefore, choosing which should be used for a given patient requires consideration of expected toxicities and patient preferences. An aromatase inhibitor cannot be safely prescribed without OFS in this setting. Additional research is needed to determine whether genomic tests such as Prosigna and Endopredict can help with decision making about optimal duration of endocrine therapy for premenopausal patients. Endocrine therapy side effects can include hot flashes, sexual dysfunction, osteoporosis, and infertility, all of which may impair quality of life and can encourage nonadherence with treatment. Ovarian function suppression worsens menopausal side effects. Hot flashes tend to be worse with tamoxifen/OFS, whereas sexual dysfunction and osteoporosis tend to be worse with aromatase inhibitors/OFS. Pregnancy is safe after endocrine therapy, and some survivors can conceive naturally. Still, embryo or oocyte cryopreservation should be considered at the time of diagnosis for patients with endocrine-sensitive disease who desire future childbearing, particularly if they will undergo chemotherapy.
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Affiliation(s)
- Hatem A Azim
- From the Department of Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium; University of Pittsburgh Cancer Institute and UPMC Cancer Center, Pittsburgh, PA; Department of Oncology, Mayo Clinic, Rochester, MN
| | - Nancy E Davidson
- From the Department of Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium; University of Pittsburgh Cancer Institute and UPMC Cancer Center, Pittsburgh, PA; Department of Oncology, Mayo Clinic, Rochester, MN
| | - Kathryn J Ruddy
- From the Department of Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium; University of Pittsburgh Cancer Institute and UPMC Cancer Center, Pittsburgh, PA; Department of Oncology, Mayo Clinic, Rochester, MN
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Chin HB, Howards PP, Kramer MR, Mertens AC, Spencer JB. Which female cancer patients fail to receive fertility counseling before treatment in the state of Georgia? Fertil Steril 2016; 106:1763-1771.e1. [PMID: 27678034 PMCID: PMC5136299 DOI: 10.1016/j.fertnstert.2016.08.034] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 08/08/2016] [Accepted: 08/16/2016] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To assess which characteristics are associated with failure to receive fertility counseling among a cohort of young women diagnosed with cancer. DESIGN Population-based cohort study. SETTING Not applicable. PATIENT(S) A total of 1,282 cancer survivors, of whom 1,116 met the inclusion criteria for the analysis. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The main outcome in this study was whether or not women reported receiving any information at the time of their cancer diagnosis on how cancer treatment might affect their ability to become pregnant. RESULT(S) Forty percent of cancer survivors reported that they did not receive fertility counseling at the time of cancer diagnosis. Women were more likely to fail to receive counseling if they had only a high school education or less or if they had given birth. Cancer-related variables that were associated with a lack of counseling included not receiving chemotherapy as part of treatment and diagnosis with certain cancer types. CONCLUSION(S) Counseling about the risk of infertility and available fertility preservation options is important to cancer patients. Additionally, counseling can make women aware of other adverse reproductive outcomes, such as early menopause and its associated symptoms. Less-educated women and parous women are at particular risk of not getting fertility-related information. Programs that focus on training not just the oncologist, but also other health care providers involved with cancer care, to provide fertility counseling may help to expand access.
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Affiliation(s)
- Helen B Chin
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.
| | - Penelope P Howards
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Michael R Kramer
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Ann C Mertens
- Aflac Cancer Center, Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Jessica B Spencer
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, Georgia
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Korde LA, Partridge AH, Esser M, Lewis S, Simha J, Johnson RH. Breast Cancer in Young Women: Research Priorities. A Report of the Young Survival Coalition Research Think Tank Meeting. J Adolesc Young Adult Oncol 2016; 4:34-43. [PMID: 26812429 DOI: 10.1089/jayao.2014.0049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Breast cancer in young women is a significant issue-7% of all female breast cancer is diagnosed in women under 40 years of age. Young women with breast cancer (YWBC) face significant and unique challenges, including a higher likelihood of biologically aggressive disease and metastatic disease at diagnosis, leading to poorer prognosis, more aggressive treatment and long-term treatment-related toxicities, and unique psychosocial concerns. This article summarizes the Young Survival Coalition (YSC) Research Think Tank Meeting, held in Arlington, Virginia, in February 2013, and presents the process that led to YSC's priorities for YWBC research. The meeting's participants focused on six broad categories of investigation in which additional advancements in research on YWBC are crucial: risk factors; treatment; fertility; pregnancy-associated breast cancer; quality of life and survivorship; and metastasis. Several key themes emerged from this meeting. Researchers and advocates felt that a large-scale data registry focused on YWBC is necessary to collect quality information to guide future research for YWBC. This database should include clinical data, genomic profiling of primary tumor and metastatic sites, and an increased focus on fertility and pregnancy following breast cancer treatment. The participants also felt that more must be done to elucidate how and why YWBC develop more aggressive tumors, and to what degree treatment should be modified for young women. The discussions summarized here led to the formulation of YSC's Research Agenda, published in May 2014.
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Affiliation(s)
- Larissa A Korde
- 1 Division of Medical Oncology, University of Washington , Seattle, Washington
| | | | | | - Stacy Lewis
- 3 Young Survival Coalition , New York, New York
| | - Joy Simha
- 3 Young Survival Coalition , New York, New York
| | - Rebecca H Johnson
- 4 Mary Bridge Children's Hospital , Multicare Health System, Tacoma, Washington
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Hartman EK, Eslick GD. The prognosis of women diagnosed with breast cancer before, during and after pregnancy: a meta-analysis. Breast Cancer Res Treat 2016; 160:347-360. [DOI: 10.1007/s10549-016-3989-3] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 09/19/2016] [Indexed: 11/28/2022]
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Paluch-Shimon S, Pagani O, Partridge AH, Bar-Meir E, Fallowfield L, Fenlon D, Friedman E, Gelmon K, Gentilini O, Geraghty J, Harbeck N, Higgins S, Loibl S, Moser E, Peccatori F, Raanani H, Kaufman B, Cardoso F. Second international consensus guidelines for breast cancer in young women (BCY2). Breast 2016; 26:87-99. [DOI: 10.1016/j.breast.2015.12.010] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 12/19/2015] [Indexed: 11/12/2022] Open
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Anti-Müllerian hormone in breast cancer patients treated with chemotherapy: a retrospective evaluation of subsequent pregnancies. Reprod Biomed Online 2016; 32:299-307. [DOI: 10.1016/j.rbmo.2015.12.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 12/18/2015] [Accepted: 12/23/2015] [Indexed: 11/23/2022]
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Abstract
Infertility as a result of antineoplastic therapy is becoming a very important issue due to the growing incidence of neoplastic diseases. Routinely applied antineoplastic treatments and the illness itself lead to fertility disorders. Therapeutic methods used in antineoplastic treatment may cause fertility impairment or sterilization due to permanent damage to reproductive cells. The risk of sterilization depends on the patient's sex, age during therapy, type of neoplasm, radiation dose and treatment area. It is known that chemotherapy and radiotherapy can lead to fertility impairment and the combination of these two gives an additive effect. The aim of this article is to raise the issue of infertility in these patients. It is of growing importance due to the increase in the number of children and young adults who underwent radiotherapy in the past. The progress in antineoplastic therapy improves treatment results, but at the same time requires a deeper look at existential needs of the patient. Reproductive function is an integral element of self-esteem and should be taken into account during therapy planning.
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Ademuyiwa FO, Cyr A, Ivanovich J, Thomas MA. Managing breast cancer in younger women: challenges and solutions. BREAST CANCER-TARGETS AND THERAPY 2015; 8:1-12. [PMID: 26730210 PMCID: PMC4694614 DOI: 10.2147/bctt.s68848] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Breast cancer in young women is relatively rare compared to breast cancer occurring in older women. Younger women diagnosed with breast cancer also tend to have a more aggressive biology and consequently a poorer prognosis than older women. In addition, they face unique challenges such as diminished fertility from premature ovarian failure, extended survivorship periods and its attendant problems, and the psychosocial impact of diagnosis, while still raising families. It is therefore imperative to recognize the unique issues that younger women face, and plan management in a multidisciplinary fashion to optimize clinical outcomes. This paper discusses the challenges of breast cancer management for young women, as well as specific issues to consider in diagnosis, treatment, and follow-up of such patients.
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Affiliation(s)
- Foluso O Ademuyiwa
- Department of Medicine, Washington University in St Louis School of Medicine, St Louis, MO, USA
| | - Amy Cyr
- Department of Surgery, Washington University in St Louis School of Medicine, St Louis, MO, USA
| | - Jennifer Ivanovich
- Department of Surgery, Washington University in St Louis School of Medicine, St Louis, MO, USA
| | - Maria A Thomas
- Department of Radiation Oncology, Washington University in St Louis School of Medicine, St Louis, MO, USA
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Luke B, Brown MB, Missmer SA, Spector LG, Leach RE, Williams M, Koch L, Smith YR, Stern JE, Ball GD, Schymura MJ. Assisted reproductive technology use and outcomes among women with a history of cancer. Hum Reprod 2015; 31:183-9. [PMID: 26577302 DOI: 10.1093/humrep/dev288] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Accepted: 10/23/2015] [Indexed: 01/11/2023] Open
Abstract
STUDY QUESTION How do the assisted reproductive technology (ART) outcomes of women presenting for ART after cancer diagnosis compare to women without cancer? SUMMARY ANSWER The likelihood of a live birth after ART among women with prior cancer using autologous oocytes is reduced and varies by cancer diagnosis but is similar to women without cancer when donor oocytes are used. WHAT IS KNOWN ALREADY Premenopausal patients faced with a cancer diagnosis frequently present for fertility preservation. STUDY DESIGN, SIZE, DURATION Population-based cohort study of women treated with ART in NY, TX and IL, USA. PARTICIPANTS/MATERIALS, SETTING, METHODS Women with their first ART treatment between 2004 and 2009 were identified from the Society for Assisted Reproductive Technology Clinic Outcome Reporting System database and linked to their respective State Cancer Registries based on name, date of birth and social security number. Years were rounded, i.e. year 1 = 6-18 months before treatment. This study used reports of cancer from 5 years, 6 months prior to treatment until 6 months after first ART treatment. Women who only presented for embryo banking were omitted from the analysis. The likelihood of pregnancy and of live birth with ART using autologous oocytes was modeled using logistic regression, with women without prior cancer as the reference group, adjusted for woman's age, parity, cumulative FSH dosage, infertility diagnosis, number of diagnoses, number of ART cycles, State of residency and year of ART treatment. Results of the modeling are reported as adjusted odds ratios (AORs) and (95% confidence intervals). MAIN RESULTS AND THE ROLE OF CHANCE The study population included 53 426 women; 441 women were diagnosed with cancer within 5 years prior to ART cycle start. Mean (±SD) age at cancer diagnosis was 33.4 ± 5.7 years; age at start of ART treatment was 34.9 ± 5.8 for women with cancer compared with 35.3 ± 5.3 years for women without cancer (P = 0.03). Live birth rates among women using autologous oocytes differed substantially by cancer status (47.7% without cancer versus 24.7% with cancer, P < 0.0001), and cancer diagnosis (ranging from 53.5% for melanoma to 14.3% for breast cancer, P < 0.0001. The live birth rates among women using donor oocytes did not vary significantly by cancer status (60.4% for women with any cancer versus 64.5% for women without cancer), or by cancer diagnosis (ranging from 57.9% for breast cancer to 63.6% for endocrine cancer). Women with breast cancer make up about one-third of all cancers in this cohort. Among women with breast cancer, 2.8% of the 106 women who underwent ART within 6 months of being diagnosed with cancer used donor oocytes compared with 34.8% of the 46 women who received ART treatment a longer time after being diagnosed with cancer (P < 0.0001). We conjecture that the former group were either unaware that they had cancer or decided to undergo ART therapy prior to cancer treatment. However, their live birth rate was only 11.7% compared with 28.8%, the overall live birth rate for all women with cancer using autologous oocytes (P < 0.0001). The live birth rate for women diagnosed with breast cancer more than 6 months before ART (23.3%) did not differ significantly from the overall live birth rate for cancer (P = 0.49). If this difference is substantiated by a larger study, it would indicate a negative effect of severe recent illness itself on ART success, rather than the poor outcome being only related to the destructive effects of chemotherapies on ovarian follicles. Alternatively, because of the short time difference between cancer diagnosis and ART treatment, these pre-existing cancers may have been detected due to the increased medical surveillance during ART therapy. In women who only used autologous oocytes, women with prior cancers were significantly less likely to become pregnant and to have a live birth than those without cancer (adjusted odds ratio (AOR): 0.34, [95% confidence interval (CI): 0.27, 0.42] and 0.36 [0.28, 0.46], respectively). This was also evident with specific cancer diagnoses: breast cancer (0.20 [0.13, 0.32] and 0.19 [0.11, 0.30], respectively), cervical cancer (0.36 [0.15, 0.87] and 0.33 [0.13, 0.84], respectively) and all female genital cancers (0.49 [0.27, 0.87] and 0.47 [0.25, 0.86], respectively). Of note, among women with cancer who became pregnant, their likelihood of having a live birth did not differ significantly from women without cancer (85.8 versus 86.7% for women using autologous oocytes, and 85.3 versus 86.9% for women using donor oocytes). LIMITATIONS, REASONS FOR CAUTION Women may not have been residents of the individual States for the entire 5-year pre-ART period, and therefore some cancers may not have been identified through this linkage. As a result, the actual observed number of cancers may be an underestimate. In addition, the overall prevalence is low due to the age distributions. Also, because we restricted the pre-ART period to 5 years prior, we would not have identified women who were survivors of early childhood cancers (younger than age 13 years at cancer diagnosis), or who had ART more than 5 years after being diagnosed with cancer. Additional analyses are currently underway evaluating live birth outcomes after embryo banking among women with cancer prior to ART, cycles which were excluded from the analyses in this paper. Future studies are planned which will include more States, as well as linkages to vital records to obtain information on spontaneous conceptions and births, to further clarify some of the issues raised in this analysis. WIDER IMPLICATIONS OF THE FINDINGS Since the live birth rates using donor oocytes were not reduced in women with a prior cancer, but were reduced with autologous cycles, this suggests that factors acting in the pre- or peri-conceptional periods may be responsible for the decline. STUDY FUNDING/COMPETING INTERESTS The study was funded by grant R01 CA151973 from the National Cancer Institute, National Institutes of Health, USA. B.L. is a research consultant for the Society for Assisted Reproductive Technology. All other authors report no conflict of interest.
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Affiliation(s)
- Barbara Luke
- Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, East Lansing, MI, USA
| | - Morton B Brown
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Stacey A Missmer
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Logan G Spector
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| | - Richard E Leach
- Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, East Lansing, MI, USA
| | - Melanie Williams
- Texas Cancer Registry, Cancer Epidemiology and Surveillance Branch, Texas Department of State Health Services, Austin, TX, USA
| | - Lori Koch
- Illinois State Cancer Registry, Illinois Department of Public Health, Springfield, IL, USA
| | - Yolanda R Smith
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Judy E Stern
- Department of Obstetrics and Gynecology, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | | | - Maria J Schymura
- Bureau of Cancer Epidemiology, New York State Cancer Registry, New York State Department of Health, Albany, NY, USA
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Albright CM, Wenstrom KD. Malignancies in pregnancy. Best Pract Res Clin Obstet Gynaecol 2015; 33:2-18. [PMID: 26542928 DOI: 10.1016/j.bpobgyn.2015.10.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 10/09/2015] [Indexed: 12/13/2022]
Abstract
Malignancy complicating pregnancy is fortunately rare, affecting one in 1000 to one in 1500 pregnancies. Optimal treatment involves balancing the benefit of treatment for the mother while minimizing harm to the fetus. This balance is dependent on the extent of the disease, the recommended course of treatment, and the gestational age at which treatment is considered. Both surgery and chemotherapy are generally safe in pregnancy, whereas radiation therapy is relatively contraindicated. Iatrogenic prematurity is the most common pregnancy complication, as infants are often delivered for maternal benefit. In general, however, survival does not differ from the nonpregnant population. These patients require a multidisciplinary approach for management with providers having experience in caring for these complex patients. The aim of this review was to provide an overview for obstetricians of the diagnosis and management of malignancy in pregnancy.
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Affiliation(s)
- Catherine M Albright
- Division of Maternal Fetal Medicine, Brown University, Women and Infants Hospital, 101 Dudley Street, Providence, RI 02905, USA.
| | - Katharine D Wenstrom
- Division of Maternal Fetal Medicine, Brown University, Women and Infants Hospital, 101 Dudley Street, Providence, RI 02905, USA.
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Vassilakopoulou M, Boostandoost E, Papaxoinis G, de La Motte Rouge T, Khayat D, Psyrri A. Anticancer treatment and fertility: Effect of therapeutic modalities on reproductive system and functions. Crit Rev Oncol Hematol 2015; 97:328-34. [PMID: 26481950 DOI: 10.1016/j.critrevonc.2015.08.002] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 06/27/2015] [Accepted: 08/04/2015] [Indexed: 11/16/2022] Open
Abstract
The significant improvement of cancer treatments entailed a longer life in cancer survivors and raised expectations for higher quality of life with minimized long-term toxicity. Infertility and gonadal dysfunction are adverse effects of anticancer therapy or may be related to specific tumors. In female cancer survivors, premature ovarian failure is common after antineoplastic treatments resulting in infertility and other morbidities related to oestrogen deficiency such as osteoporosis. In male cancer survivors, infertility and persistent a zoospermia is a more common long-term adverse effect than hypogonadism because germ cells are more sensitive to chemotherapy and radiotherapy than leydig cells. Gonadal toxicity and compromise of reproductive functions will be more efficiently prevented and treated if addressed before treatment initiation. This review focuses on these issues in young cancer survivors of childbearing age, where methods of protecting or restoring endocrine function and fertility need to be considered.
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Affiliation(s)
- Maria Vassilakopoulou
- Service d'Oncologie Médicale, Hôpital de la Pitié-Salpêtrière, 47-83 boulevard de l'Hôpital 75013 Paris, France; Service d'Oncologie Médicale, Hôpital Marc Jacquet, Melun, Seine et Marne, France.
| | - Erfaneh Boostandoost
- Service d'Oncologie Médicale, Hôpital de la Pitié-Salpêtrière, 47-83 boulevard de l'Hôpital 75013 Paris, France; Service d'Oncologie Médicale, Hôpital Marc Jacquet, Melun, Seine et Marne, France
| | - George Papaxoinis
- Oncology Unit, Second Department of Internal Medicine, Hippocration Hospital, University of Athens, 108V. Sophias, 11634, Greece
| | - Thibault de La Motte Rouge
- Institut Curie, Hôpital René Huguenin, Service d'Oncologie Médicale, 35 rue Dailly, Saint-Cloud, 92210, France
| | - David Khayat
- Service d'Oncologie Médicale, Hôpital de la Pitié-Salpêtrière, 47-83 boulevard de l'Hôpital 75013 Paris, France
| | - Amanda Psyrri
- Oncology Department, Attikon Hospital, University of Athens, 1 Rimini, 12462, Greece
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Goldrat O, Kroman N, Peccatori FA, Cordoba O, Pistilli B, Lidegaard O, Demeestere I, Azim HA. Pregnancy following breast cancer using assisted reproduction and its effect on long-term outcome. Eur J Cancer 2015; 51:1490-6. [PMID: 26070684 DOI: 10.1016/j.ejca.2015.05.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 04/25/2015] [Accepted: 05/05/2015] [Indexed: 01/24/2023]
Abstract
INTRODUCTION AND AIMS We have previously shown that pregnancy is safe following breast cancer, even in endocrine sensitive disease. Yet infertility remains common following systemic treatment. To date, no study has evaluated the safety of assisted reproductive technology (ART) after breast cancer treatment. In this study, we evaluated the impact of ART on pregnancy and long-term outcomes of young breast cancer survivors. METHODS This is a multi-centre retrospective study in which women who were diagnosed with breast cancer between 2000 and 2009, and had a pregnancy following breast cancer diagnosis were eligible. Patients were divided into two groups according to whether ART following primary systemic therapy was performed to achieve pregnancy. We evaluated the association between ART use and clinic-pathological characteristics, pregnancy outcome and long-term breast cancer outcome. RESULTS A total of 198 patients were evaluated; of whom 25 underwent ART. No significant differences in tumour characteristics were observed between both groups, except for histological grade 3 tumours, which were fewer in the ART group (36% versus 59%, p=0.033). Around 90% of patients received primary adjuvant chemotherapy and more than 50% had an endocrine sensitive disease. Patients in the ART group were older at diagnosis (31.4 versus 33.7 years, p=0.009), at conception (38 versus 35 years, p<0.001), and experienced more miscarriages (23.5 versus 12.6%, p=0.082). Full term pregnancies were achieved in 77% and 76% of the spontaneous and ART groups, respectively. Mean follow-up between conception and last follow-up was 63 and 50 months in the spontaneous and ART groups, respectively with no difference in breast cancer outcome observed between the two groups (p=0.54). CONCLUSION Pregnancy using ART in women with history of breast cancer is feasible and does not seem to be detrimental to cancer outcome. Larger studies are needed to further confirm this observation.
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Affiliation(s)
- Oranite Goldrat
- Obstetrics and Gynecology Department, Erasme Hospital, Brussels, Belgium; Research Laboratory on Human Reproduction, Université Libre de Bruxelles, Brussels, Belgium.
| | - Niels Kroman
- Danish Breast Cancer Cooperative Group, Righospitalet, Copenhagen, Denmark.
| | - Fedro A Peccatori
- Fertility and Procreation in Oncology Unit, European Institute of Oncology, Milan, Italy.
| | - Octavi Cordoba
- Breast Cancer Unit, Service of Gynecology, Hospital Val d'Hebron, Barcelona, Spain.
| | | | - Oejvind Lidegaard
- Department of Gynaecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Isabelle Demeestere
- Research Laboratory on Human Reproduction, Université Libre de Bruxelles, Brussels, Belgium.
| | - Hatem A Azim
- BrEAST Data Centre, Department of Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
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Luo M, Zeng J, Li F, He L, Li T. Safety of pregnancy after surgical treatment for breast cancer: a meta-analysis. Int J Gynecol Cancer 2015; 24:1366-72. [PMID: 25188887 DOI: 10.1097/igc.0000000000000242] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
PURPOSE Because of the rising trend of delayed pregnancies, more and more women remain nulliparous at the diagnosis of breast cancer, and approximately 71% of them desire to conceive after breast cancer treatment. Advances in breast cancer screening have made early diagnosis of breast cancer possible, and many patients have the opportunity to be treated by surgery. In this study, we conducted a meta-analysis to evaluate the effect of pregnancy on patient survival and prognosis after surgical treatment for breast cancer. METHODS An electronic search was performed in MEDLINE (PubMed), EMBASE, and Web of Science to identify potentially eligible studies published before August 2013. Both fixed-effect and random-effect models were used to calculate the pooled relative risk (PRR). The Q test and I(2) statistics were used to assess the heterogeneity among the studies. RESULTS A total of 5 studies were included in our meta-analysis. Five hundred fifty-four patients who become pregnant after surgical treatment for breast cancer were compared with a control group of 2354 patients for overall survival (OS). Our analysis demonstrated that pregnancy after surgical treatment for breast cancer had a significant beneficial effect on OS (PRR, 0.78; 95% confidence interval, 0.64-0.95). The disease-free survival outcome also favored patients in the pregnancy group (PRR, 0.87; 95% confidence interval, 0.71-1.08). CONCLUSIONS This meta-analysis indicates that pregnancy after surgical treatment does not increase the risk of breast cancer recurrence and may actually improve OS.
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Affiliation(s)
- Ming Luo
- Department of Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Raphael J, Trudeau ME, Chan K. Outcome of patients with pregnancy during or after breast cancer: a review of the recent literature. ACTA ACUST UNITED AC 2015; 22:S8-S18. [PMID: 25848342 DOI: 10.3747/co.22.2338] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND An increasing number of young women are delaying childbearing; hence, more are diagnosed with breast cancer (bca) before having a family. No clear recommendations are currently available for counselling such a population on the safety of carrying a pregnancy during bca or becoming pregnant after treatment for bca. METHODS Using a Web-based search of PubMed we reviewed the recent literature about bca and pregnancy. Our objective was to report outcomes for patients diagnosed with bca during pregnancy, comparing them with outcomes for non-pregnant women, and to evaluate prognosis in women diagnosed with and treated for bca who subsequently became pregnant. RESULTS "Pregnancy and bca" should be divided into two entities. Pregnancy-associated bca tends to be more aggressive and advanced in stage at diagnosis than bca in control groups; hence, it has a poorer prognosis. With respect to pregnancy after bca, there is, despite the bias in reported studies and meta-analyses, no clear evidence for a different or worse disease outcome in bca patients who become pregnant after treatment compared with those who do not. CONCLUSIONS Pregnancy-associated bca should be treated as aggressively as and according to the standards applicable in nonpregnant women; pregnancy after bca does not jeopardize outcome. The guidelines addressing risks connected to pregnancy and bca lack a high level of evidence for better counselling young women about pregnancy considerations and preventing unnecessary abortions. Ideally, evidence from large prospective randomized trials would set better guidelines, and yet the complexity of such studies limits their feasibility.
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Affiliation(s)
- J Raphael
- Medical Oncology Department, Sunnybrook Odette Cancer Centre, Toronto, ON
| | - M E Trudeau
- Medical Oncology Department, Sunnybrook Odette Cancer Centre, Toronto, ON
| | - K Chan
- Medical Oncology Department, Sunnybrook Odette Cancer Centre, Toronto, ON
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Pagani O, Ruggeri M, Manunta S, Saunders C, Peccatori F, Cardoso F, Kaufman B, Paluch-Shimon S, Gewefel H, Gallerani E, Abulkhair OM, Pistilli B, Warner E, Saloustros E, Perey L, Zaman K, Rabaglio M, Gelber S, Gelber RD, Goldhirsch A, Korde L, Azim HA, Partridge AH. Pregnancy after breast cancer: Are young patients willing to participate in clinical studies? Breast 2015; 24:201-7. [PMID: 25662412 DOI: 10.1016/j.breast.2015.01.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 01/09/2015] [Accepted: 01/16/2015] [Indexed: 10/24/2022] Open
Abstract
Young patients with breast cancer (BC) are often concerned about treatment-induced infertility and express maternity desire. Conception after BC does not seem to affect outcome, but information in estrogen-receptor positive (ER+) disease is not definitive. From September 2012-March 2013, 212 evaluable patients with ER+ early BC, <37 years at diagnosis, from 5 regions (Europe/US/Canada/Middle-East/Australia) answered a survey about fertility concerns, maternity desire and interest in a study of endocrine therapy (ET) interruption to allow pregnancy. Overall, 37% of respondents were interested in the study; younger patients (≤30 years) reported higher interest (57%). Motivation in younger patients treated >30 months was higher (83%) than in older women (14%), interest was independent of age in patients treated for ≤30 months. A prospective study in this patient population seems relevant and feasible. The International-Breast-Cancer-Study-Group (IBCSG), within the Breast-International-Group (BIG) - North-American-Breast-Cancer-Groups (NABCG) collaboration, is launching a study (POSITIVE) addressing ET interruption to allow pregnancy.
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Affiliation(s)
- Olivia Pagani
- Oncology Institute of Southern Switzerland (IOSI), 6500 Bellinzona, Switzerland; International Breast Cancer Study Group (IBCSG), Effingerstrasse 40, 3008 Bern, Switzerland.
| | - Monica Ruggeri
- International Breast Cancer Study Group (IBCSG), Effingerstrasse 40, 3008 Bern, Switzerland
| | - Silvia Manunta
- Oncology Institute of Southern Switzerland (IOSI), 6500 Bellinzona, Switzerland
| | - Christobel Saunders
- School of Surgery, University of Western Australia, Perth, WA 6009, Australia
| | - Fedro Peccatori
- Fertility & Procreation Unit, Division of Gynecologic Oncology, European Institute of Oncology (IEO), Via Ripamonti 435, 20141 Milan, Italy
| | - Fatima Cardoso
- Breast Unit, Champalimaud Cancer Centre, Av. De Brasília, Doca de Pedrouços, 1400 - 038 Lisbon, Portugal
| | - Bella Kaufman
- Breast Cancer Service for Young Women, Oncology Institute, Sheba Medical Center, Tel Hashomer, 52621, Israel
| | - Shani Paluch-Shimon
- Breast Cancer Service for Young Women, Oncology Institute, Sheba Medical Center, Tel Hashomer, 52621, Israel
| | - Hanan Gewefel
- Woman and Fetal Imaging Clinic (WAFI), 2 Mohamed Farid Wagdy St., Suite41 Manial Al Roda Island, Cairo, Egypt
| | - Elisa Gallerani
- Ospedale Multimedica, Viale Piemonte 70, Castellanza, VA, Italy
| | - O Malkahi Abulkhair
- Department of Oncology, King Abdul Aziz Medical City for National Guard, Riyadh, Saudi Arabia
| | - Barbara Pistilli
- Oncology Department Macerata Hospital, Via S. Lucia 1, 62100 Macerata, Italy
| | - Ellen Warner
- Sunnybrook Health Sciences Centre, Odette Cancer Centre, Medical Oncology, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada
| | - Emmanouil Saloustros
- Hereditary Cancer Clinic, Dpt of Medical Oncology, University Hospital of Heraklion, Voutes, Box 1352, Heraklion 71110, Greece
| | - Lucien Perey
- Greeceo Unité d'oncologie, Ensemble hospitalier de la Côte, Hôpital de Morges, Morges and Centre pluridisciplinaire d'oncologie (CePO), CHUV, Lausanne, Switzerland
| | - Khalil Zaman
- CHUV-Centre d'Oncologie, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Manuela Rabaglio
- Universitätsklinik und Poliklinik für Medizinische Onkologie/Brust-und Tumor Zentrum der Frauenklinik, Inselspital, Freiburgstrasse, 3010 Bern, Switzerland
| | - Shari Gelber
- IBCSG Statistical Center, Dana-Farber Cancer Institute, Frontier Science and Technology Research Foundation, Boston, MA, USA
| | - Richard D Gelber
- IBCSG Statistical Center, Dana-Farber Cancer Institute, Frontier Science and Technology Research Foundation, Boston, MA, USA
| | - Aron Goldhirsch
- International Breast Cancer Study Group (IBCSG), Effingerstrasse 40, 3008 Bern, Switzerland; Program of Breast Health, European Institute of Oncology (IEO), Via Ripamonti, 435, 20141 Milano, Italy
| | - Larissa Korde
- Division of Medical Oncology, University of Washington, Seattle, WA, USA
| | - Hatem A Azim
- Department of Medicine, BrEAST Data Centre, Institut Jules Bordet, Université Libre de, Bruxelles, Brussels, Belgium
| | - Ann H Partridge
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Yawkey 12, Boston, MA 02215, USA
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Abstract
Breast cancer is one of the most common malignancies of women in the reproductive years. In the Western world there is a trend towards delaying pregnancy to later in life, and in combination with an increased incidence of breast cancer an increased number of women are diagnosed with breast cancer before they have completed their reproductive plans. In addition, breast cancer during pregnancy may affect an increased number of women as the childbearing years are delayed. The survival rate after breast cancer has improved during the last decades, and many young breast cancer survivors will consider a pregnancy subsequent to the completion of adjuvant breast cancer therapy. Traditionally, many women are advised against a pregnancy due to a fear of increased risk of recurrence, especially women with estrogen receptor-positive breast cancer. Due to feasibility issues, evidence from large prospective randomized trials is missing regarding the safety of pregnancy after breast cancer. Today guidelines are based on cohort studies and population-based registry evidence with its limitations. Overall, data suggest that pregnancy after breast cancer therapy is safe, and the current evidence is summarized in this overview.
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Affiliation(s)
- Charlotta Dabrosin
- a Department of Oncology and Department of Clinical and Experimental Medicine , Linköping University , Linköping , Sweden
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Symptoms: Menopause, Infertility, and Sexual Health. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2015; 862:115-41. [PMID: 26059933 DOI: 10.1007/978-3-319-16366-6_9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
By 2022, the number of survivors is expected to grow to nearly 18 million. Therefore, addressing acute and chronic negative sequelae of a cancer diagnosis and its treatments becomes a health imperative. For women with a history of breast cancer, one of the common goals of treatment and prevention of recurrence is to reduce circulating concentrations of estradiol, especially in women with hormone receptor positive breast cancer. Hormone deprivation after a diagnosis of breast cancer impacts physiological targets other than in the breast tissue and can result in unwanted side effects, all of which can negatively impact quality of life and function and cause distress. Symptoms that are most strongly linked by evidence to hormone changes after cancer diagnosis and treatment include hot flashes, night sweats, sleep changes, fatigue, mood changes, and diminishing sexual function, including vaginal atrophy (decreased arousal, dryness and dyspareunia), infertility, decreased desire and negative self-image. Weight gain and resulting body image changes are often concomitants of the abrupt onset of treatment-induced menopause. The purpose of this chapter is to briefly review what is known about the advent of premature menopause in women treated for breast cancer, menopausal symptoms that are exacerbated by endocrine treatments for breast cancer, and the associated concerns of hot flashes and related menopausal symptoms, sexual health and fertility issues. We will discuss limitations in the current research and propose strategies that address current limitations in order to move the science forward.
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