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Zhang X, Lu Y, Wu S, Zhao X, Li S, Zhang S, Tan J. Estimates of global research productivity in primary ovarian insufficiency from 2000 to 2021: Bibliometric analysis. Front Endocrinol (Lausanne) 2022; 13:959905. [PMID: 36387882 PMCID: PMC9645456 DOI: 10.3389/fendo.2022.959905] [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: 08/24/2022] [Accepted: 10/11/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Primary ovarian insufficiency (POI) is a heterogeneous disease with diverse clinical phenotypes and etiologies, which is defined as ovarian dysfunction under the age of 40 years. The global prevalence of POI is approximately about 1.1%, and it severely affects female fertility. Nevertheless, bibliometric analysis in this field is extremely limited. We aimed to visualize the research hotspots and trends of POI using bibliometric analysis and tried to predict the future development of this field. METHODS The original articles regarding POI were culled from the Web of Science Core Collection. Countries, institutions, journals, authors, and keywords in this field were visually analyzed by employing CiteSpace software and Microsoft Excel 2021 software. RESULTS A total of 2,999 publications were included for further bibliometric analysis after screening the titles and abstracts stringently. The number of literature regarding POI significantly increased yearly. These publications come from 78 countries. The USA was dominant in the field of POI in terms of the number of publications (865), average citations per item (57.36), and h-index (112). The Institut National De La Sante Et De La Recherche Medicale Inserm is the most high-yield institution in this field with 351 publications. Fertility and Sterility ranked first with the highest number of publications (152), followed by Human Reproduction (138). According to the keyword cluster analysis from 2000 to 2021, the eight keyword clusters encountered frequently were apoptosis, osteoporosis, fertility preservation, mutation, fragile x syndrome, adrenal insufficiency, DNA repair, ovarian reserve. Keyword citation burst analysis revealed that whole-exome sequencing, ovarian tissue cryopreservation, and DNA repair had a citation burst until 2021. CONCLUSIONS Great progress has been made in POI research over the past 20 years, which is widely researched but unevenly developed in the world. In terms of influence, the United States may be in the lead. The research hotspots in POI are mainly pathogenesis and treatment, including genetic mutation, hormone therapy, fertility preservation, and stem cell transplantation.
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Affiliation(s)
- Xudong Zhang
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive Dysfunction Disease and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Yimeng Lu
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive Dysfunction Disease and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Shanshan Wu
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive Dysfunction Disease and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Xinyang Zhao
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive Dysfunction Disease and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Shuyu Li
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive Dysfunction Disease and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Siwen Zhang
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive Dysfunction Disease and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Jichun Tan
- Center of Reproductive Medicine, Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive Dysfunction Disease and Fertility Remodeling of Liaoning Province, Shenyang, China
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Chan JL, Johnson LNC, Efymow BL, Sammel MD, Gracia CR. Outcomes of ovarian stimulation after treatment with chemotherapy. J Assist Reprod Genet 2015; 32:1537-45. [PMID: 26400507 PMCID: PMC4615911 DOI: 10.1007/s10815-015-0575-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 09/07/2015] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Chemotherapeutic agents have a known gonadotoxic effect; however, it is difficult to predict the impact they may have on ovarian stimulation. The objective of this study was to evaluate response to ovarian stimulation in patients exposed to chemotherapy compared with patients who were chemotherapy-naïve. METHODS A retrospective cohort study of 130 patients with cancer or autoimmune disease was performed. Demographics, ovarian reserve, ovarian response and stimulation parameters, and oocyte data were compared between patients who were pre- and post-chemotherapy. Logistic regression modeling was performed to identify risk factors for cancellation and low oocyte yield, adjusting for confounders as appropriate. RESULTS Antral follicle count (AFC) was significantly lower in post-chemo patients (9 vs. 17, p < 0.001). Post-chemotherapy patients were more likely to be cancelled during stimulation (23 vs. 4 %, p = 0.003). Among those that went to retrieval, there was no difference in total number of oocytes (10 vs. 10, p = 0.31) or mature oocytes retrieved (8 vs. 8, p = 0.38), despite higher starting (300 vs. 450 IU, p < 0.001) and total gonadotropin (3075 vs. 4612.5 IU, p = 0.008) doses in post-chemotherapy patients. Low AFC (≤6) was associated with cycle cancellation (OR 7.7, 95 % CI 1.8-33.2) and low oocyte yield (<6) (OR 5.4, 95 % CI 1.6-17.7). CONCLUSIONS Patients post-chemotherapy have lower AFC compared with the chemotherapy-naïve and have higher cancellation rates. Among those who underwent oocyte retrieval, oocyte yield was similar in both groups. Low AFC was most strongly associated with cycle cancellation and oocyte yield. Post-chemotherapy patients had higher rates of cycle cancellation but did equally well as pre-chemotherapy patients if they reached retrieval.
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Affiliation(s)
- Jessica L Chan
- Department of Obstetrics and Gynecology, University of Pennsylvania, 3701 Market Street, Suite 800, Philadelphia, PA, 19104, USA.
| | - Lauren N C Johnson
- Department of Obstetrics and Gynecology, University of Pennsylvania, 3701 Market Street, Suite 800, Philadelphia, PA, 19104, USA
| | - Brenda L Efymow
- Department of Obstetrics and Gynecology, University of Pennsylvania, 3701 Market Street, Suite 800, Philadelphia, PA, 19104, USA
| | - Mary D Sammel
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, 423 Guardian Drive, 605 Blockley Hall, Philadelphia, PA, 19104, USA
| | - Clarisa R Gracia
- Department of Obstetrics and Gynecology, University of Pennsylvania, 3701 Market Street, Suite 800, Philadelphia, PA, 19104, USA
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Clowse MEB, Harward L, Criscione-Schreiber L, Pisetsky D, Copland S. Anti-Müllerian hormone: A better marker of ovarian damage from cyclophosphamide. ACTA ACUST UNITED AC 2012; 64:1305-10. [DOI: 10.1002/art.34431] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Ghazeeri G, Awwad J. Two successful pregnancies in a patient with chemotherapy-induced ovarian failure while on hormone replacement therapy. Gynecol Endocrinol 2012; 28:286-7. [PMID: 22122545 DOI: 10.3109/09513590.2011.633657] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Chemotherapeutic agents administered for the treatment of malignancies can result in the incidence of premature ovarian failure (POF). Ovarian failure is reflected by elevated serum follicle-stimulating hormone (FSH) levels that may reach menopausal levels, at which the chances of a pregnancy are considered extremely rare. We report a case of a 26-year-old female who experienced two successful pregnancies, despite her diagnosis with chemotherapy-induced POF. This case suggests that patients who suffer from POF secondary to chemotherapy might still retain enough ovarian function with good quality oocytes that could support a healthy pregnancy.
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Affiliation(s)
- Ghina Ghazeeri
- Department of Obstetrics and Gynecology, American University of Beirut Medical Center, Beirut, Lebanon.
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5
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Impact of cancer therapies on ovarian reserve. Fertil Steril 2011; 97:134-40.e1. [PMID: 22137491 DOI: 10.1016/j.fertnstert.2011.10.040] [Citation(s) in RCA: 132] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 10/31/2011] [Accepted: 10/31/2011] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To determine whether measures of ovarian reserve differ between females exposed to cancer therapies in a dose-dependent manner as compared with healthy controls of similar age and late reproductive age. DESIGN Cross-sectional analysis of data from a prospective cohort study. SETTING University medical center. PATIENT(S) Seventy-one cancer survivors aged 15-39 years; 67 healthy, similarly aged unexposed subjects; and 69 regularly menstruating women of late reproductive age (40-52 years). INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Early follicular-phase hormones (FSH, E(2), inhibin B, antimüllerian hormone [AMH]) and ovarian ultrasound measurements (ovarian volume and antral follicle counts [AFC]) were compared using multivariable linear regression. RESULT(S) In adjusted models, FSH, AMH, and AFC differed between exposed vs. unexposed subjects (FSH 11.12 mIU/mL vs. 7.25 mIU/mL; AMH 0.81 ng/mL vs. 2.85 ng/mL; AFC 14.55 vs. 27.20). In participants with an FSH <10 mIU/mL, survivors had lower levels of AMH and AFC compared with controls. Alkylating agent dose score was associated with increased levels of FSH and decreased levels of AMH. Exposure to pelvic radiation was associated with impairment in FSH, AMH, AFC, and ovarian volume. Antimüllerian hormone was similar in women previously exposed to high-dose cancer therapy and 40-42-year-old controls. CONCLUSION(S) Measures of ovarian reserve are impaired in a dose-dependent manner among cancer survivors compared with unexposed females of similar age. Reproductive hormone levels in menstruating survivors exposed to high-dose therapy are similar to those in late-reproductive-age women. The predictive value of measures for pregnancy and menopause must be studied. CLINICALTRIALS.GOV IDENTIFIER: NCT01143844.
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Dvorak CC, Gracia CR, Sanders JE, Cheng EY, Baker KS, Pulsipher MA, Petryk A. NCI, NHLBI/PBMTC first international conference on late effects after pediatric hematopoietic cell transplantation: endocrine challenges-thyroid dysfunction, growth impairment, bone health, & reproductive risks. Biol Blood Marrow Transplant 2011; 17:1725-38. [PMID: 22005649 DOI: 10.1016/j.bbmt.2011.10.006] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Accepted: 10/10/2011] [Indexed: 12/12/2022]
Abstract
The endocrine system is highly susceptible to damage by high-dose chemotherapy and/or irradiation before hematopoietic cell transplantation (HCT) during childhood. The specific endocrine organs most affected by HCT include the thyroid gland, the pituitary, and the gonads. In addition, hormones that support development and stability of the skeletal system are also affected. Insufficiency of thyroid hormone is 1 of the most common late sequelae of HCT, and occurs more often in young children. Deficiency in the pituitary's production of growth hormone is a problem of unique concern to the pediatric population. The reproductive risks of HCT depend on the patient's gender and pubertal status at the time of HCT. Pubertal or gonadal failure frequently occurs, especially in females. Infertility risks for both genders remain high, whereas methods of fertility preservation are limited in all but postpubertal males. Bone health post-HCT can be compromised by low bone mineral density as well as avascular necrosis, but the data on both problems in the pediatric HCT population are limited. In this paper, the current state of knowledge, gaps in that knowledge, and recommendations for future research are addressed in detail for each of these systems.
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Affiliation(s)
- Christopher C Dvorak
- Division of Pediatric Blood & Marrow Transplant, University of California San Francisco, San Francisco, California, USA
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Treves R, Grynberg M, Hesters L, Frydman R. Fertility Preservation in Women with Cancer: Importance of a Multidisciplinary Approach. WOMENS HEALTH 2011; 7:537-43. [DOI: 10.2217/whe.11.40] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
For all patients affected by a disease that could impair fertility before or during the reproductive lifespan, strategies to preserve their fertility and the ability to bear their own children is likely to be of utmost importance. While fertility preservation is a promising option, most of the technologies currently used are far from being well-established or are still experimental. Patients should be aware that no method guarantees success. Psychological and ethical impacts of fertility preservation are major concerns and should be included in the multidisciplinary approach to the patients.
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Affiliation(s)
- Rachel Treves
- Departments of Obstetrics & Gynecology & Reproductive Medicine, Université Paris XI, Institut National de la Santé et de la Recherche Médicale U782, Hôpital Antoine Béclère 157, rue de la Porte de Trivaux 92141 Clamart, France
| | - Michaël Grynberg
- Departments of Obstetrics & Gynecology & Reproductive Medicine, Université Paris XI, Institut National de la Santé et de la Recherche Médicale U782, Hôpital Antoine Béclère 157, rue de la Porte de Trivaux 92141 Clamart, France
| | - Laetitia Hesters
- Departments of Obstetrics & Gynecology & Reproductive Medicine, Université Paris XI, Institut National de la Santé et de la Recherche Médicale U782, Hôpital Antoine Béclère 157, rue de la Porte de Trivaux 92141 Clamart, France
| | - Rene Frydman
- Departments of Obstetrics & Gynecology & Reproductive Medicine, Université Paris XI, Institut National de la Santé et de la Recherche Médicale U782, Hôpital Antoine Béclère 157, rue de la Porte de Trivaux 92141 Clamart, France
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Koca T, Akgun Z, Yucel SB, Dag NZ, Teomete M. Pregnancy a short time after multimodal therapy for bilateral breast cancer: a case report and review of literature. J Oncol Pharm Pract 2010; 17:440-3. [PMID: 20858636 DOI: 10.1177/1078155210384755] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Pregnancy occurring after multimodal therapy in a woman with breast cancer with a 1-year follow-up period is a relatively rare condition and has been defined as pregnancy-associated breast cancer. A patient can become pregnant after chemotherapy for breast cancer while she is on tamoxifen. However, the effects of tamoxifen on fetus and on the course of the pregnancy are still unknown. Here, we present a 39-year-old woman treated with chemotherapy and radiotherapy for bilateral breast cancer, and who became pregnant while taking tamoxifen.
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Affiliation(s)
- Timur Koca
- Department of Radiation Oncology, Regional Training and Research Hospital, Erzurum, Turkey
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Affiliation(s)
- Clarisa R Gracia
- Department of Reproductive Endocrinology and Infertility, University of Pennsylvania, Philadelphia, PA, USA.
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Abstract
The advancement of cancer therapies over the last few decades has significantly improved long-term survival of cancer patients, especially children and adolescents. As many of the therapeutic agents used are highly cytotoxic, cancer survivors have to pay the price of enduring various immediate and long-term side-effects. Unfortunately, gonadal failure and infertility are among the most common long-term side-effects, resulting in distress, lowered self-esteem and quality of life. Three modalities of fertility preservation can be offered to female patients prior to commencing their cancer treatment: embryo, oocyte and ovarian tissue cryopreservation. This paper reviews the outcomes for female patients who underwent fertility preservation in University College Hospital between 1995 and 2005, and post-therapeutic use of their frozen specimens. In addition, the effects of cytotoxic agents on fertility and ovarian function, and the range of fertility preservation available for female cancer sufferers are also discussed.
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Affiliation(s)
- J K W Yap
- Royal Free and University College Medical School, London, UK.
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12
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Clowse MEB, Behera MA, Anders CK, Copland S, Coffman CJ, Leppert PC, Bastian LA. Ovarian preservation by GnRH agonists during chemotherapy: a meta-analysis. J Womens Health (Larchmt) 2009; 18:311-9. [PMID: 19281314 DOI: 10.1089/jwh.2008.0857] [Citation(s) in RCA: 172] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE Treatment with cyclophosphamide (CYC) confers up to a 40% risk of ovarian failure in women of reproductive age. The use of GnRH agonists (GnRHa) to preserve ovarian function has been investigated in several small studies. We performed a systematic review of studies examining whether a GnRHa administered during chemotherapy is protective of ovarian function and fertility. METHODS We searched the English-language literature (1966-April 2007) using MEDLINE and meeting abstracts and included studies that reported an association between GnRHa and ovarian preservation in women receiving chemotherapy. Studies without a control group were excluded. Ovarian preservation was defined as the resumption of menstrual cycles and a premenopausal follicle-stimulating hormone (FSH) after chemotherapy. Fertility was determined by a woman's ability to become pregnant. We estimated the summary relative risk (RR) and associated 95% confidence intervals (95% CI) using a random-effects model. RESULTS Nine studies included 366 women. Three studies included women with autoimmune disease receiving CYC; six included women with hematologic malignancy receiving combination chemotherapy. In total, 178 women were treated with GnRHa during chemotherapy, 93% of whom maintained ovarian function. Of the 188 women not treated with GnRHa, 48% maintained ovarian function. The use of a GnRHa during chemotherapy was associated with a 68% increase in the rate of preserved ovarian function compared with women not receiving a GnRHa (summary RR = 1.68, 95% CI 1.34-2.1). Among the GnRHa-treated women, 22% achieved pregnancy following treatment compared with 14% of women without GnRHa therapy (summary RR = 1.65, CI 1.03-2.6). CONCLUSIONS Based on the available studies, GnRHa appear to improve ovarian function and the ability to achieve pregnancy following chemotherapy. Several randomized trials are underway to define the role and mechanism of GnRHa in ovarian function preservation. In the meantime, premenopausal women facing chemotherapy should be counseled about ovarian preservation options, including the use of GnRHa therapy.
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Affiliation(s)
- Megan E B Clowse
- Department of Medicine, Duke University Medical Center, Durham, North Carolina 27710, USA.
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Anders C, Marcom PK, Peterson B, Gu L, Unruhe S, Welch R, Lyons P, Behera M, Copland S, Kimmick G, Shaw H, Snyder S, Antenos M, Woodruff T, Blackwell K. A pilot study of predictive markers of chemotherapy-related amenorrhea among premenopausal women with early stage breast cancer. Cancer Invest 2008; 26:286-95. [PMID: 18317970 DOI: 10.1080/07357900701829777] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Premenopausal women treated for early stage breast cancer (ESBC) are at risk for chemotherapy-related amenorrhea (CRA). Prospectively-validated, predictive markers of CRA are needed. PATIENTS AND METHODS Premenopausal women with ESBC and planned chemotherapy (>/= 25% risk of amenorrhea) were evaluated. Follicle stimulating hormone (FSH), estradiol, Inhibin A and B, anti-Müllerian hormone (AMH), and quality of life (QOL) were prospectively evaluated pre-, post-, 6 months and 1 year post-chemotherapy and correlated with age and menstrual status. CRA was defined as absence of menses 1 year post-chemotherapy. RESULTS Forty-four women were evaluated at the time of analysis. Median age at diagnosis and FSH 1 year post-chemotherapy were higher among women with CRA (44 yrs [33-51] vs. 40 yrs [31-43]; p = 0.03; 39.8 vs. 5.0 mLU/mL, p = 0.0058, respectively). Median estradiol 1 year post-chemotherapy was higher among women who resumed menses (108.3 vs. 41.3 pg/mL, p = 0.01). Pre-chemotherapy median Inhibin B and AMH were lower among women with CRA (33.2 vs. 108.8 pg/mL; p = 0.03; 0.16 vs. 1.09 ng/mL, p = 0.02, respectively). The risk of CRA was increased among women with lower pre-chemotherapy Inhibin B (RR = 1.67, p = 0.15) and AMH (RR = 1.83, p = 0.05). Amongst women whose pre-chemotherapy Inhibin B and AMH values were below the median, the incidence of CRA was 87.5%. CONCLUSIONS RESULTS indicate that pre-chemotherapy Inhibin B and AMH are lower among women experiencing CRA and may be predictive of CRA among premenopausal women facing chemotherapy for ESBC.
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Affiliation(s)
- Carey Anders
- Division of Medical Oncology, Duke University Department of Medicine, Durham, North Carolina, USA.
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Lutchman Singh K, Muttukrishna S, Stein RC, McGarrigle HH, Patel A, Parikh B, Groome NP, Davies MC, Chatterjee R. Predictors of ovarian reserve in young women with breast cancer. Br J Cancer 2007; 96:1808-16. [PMID: 17533402 PMCID: PMC2359977 DOI: 10.1038/sj.bjc.6603814] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Ovarian reserve can be diminished following treatment for breast cancer. This study evaluated biochemical and biophysical parameters of ovarian reserve in these patients. Biochemical and biophysical tests of ovarian reserve were performed simultaneously in young (age 22–42 years), regularly menstruating women with breast cancer (n=22) and age-matched controls (n=24). All tests were performed before (baseline) and after transient ovarian stimulation in the early follicular phase. Patients were recruited both before and after completion of chemotherapy, with some patients being followed up prospectively. Serum samples were analysed for follicle-stimulating hormone (FSH), luteinising hormone (LH), oestradiol (E2), inhibins A and B, and antimullerian hormone (AMH). Biophysical (ultrasound) tests included ovarian volume, antral follicle count (AFC), ovarian stromal blood flow and uterine dimensions. Significant differences were revealed (when compared with the controls) for basal FSH (11.32±1.48 vs 6.62±0.42 mIU ml−1, P<0.001), basal AMH (0.95±0.34 vs 7.89±1.62 ng ml−1, P<0.001) and basal inhibin B (19.24±4.56 vs 83.61±13.45 pg ml−1, P<0.001). Following transient ovarian stimulation, there were significant differences in the increment change (Δ) for inhibin B (3.02±2.3 vs 96.82±16.38 pg ml−1, P<0.001) and E2 (107.8±23.95 vs 283.2±40.34 pg ml−1, P<0.01). AFC was the only biophysical parameter that was significantly different between patients and the controls (7.80±0.85 vs 16.77±1.11, P<0.001). Basal and stimulated biochemical (serum AMH, FSH, inhibin B and E2) and biophysical (AFC) tests may be potential markers of ovarian reserve in young women with breast cancer.
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Affiliation(s)
- K Lutchman Singh
- Department of Obstetrics and Gynaecology, Royal Free and University College London Medical School, 86-96 Chenies Mews, London WC1E 6HX, UK.
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Dow KH, Kuhn D. Fertility Options in Young Breast Cancer Survivors: A Review of the Literature. Oncol Nurs Forum 2007; 31:E46-53. [PMID: 15152274 DOI: 10.1188/04.onf.e46-e53] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To describe the impact of treatment on fertility, discuss fertility-sparing options available for women with breast cancer, and explore pregnancy subsequent to breast cancer. DATA SOURCES Published research, clinical articles, book chapters, and abstracts. DATA SYNTHESIS The risk of amenorrhea associated with alkylating agents in breast cancer survivors is well known. Fertility-sparing options before, during, and after treatment are possible with the use of assistive reproductive technology. Young breast cancer survivors are concerned about stimulating recurrence with subsequent pregnancy, health during pregnancy, and family matters. CONCLUSIONS Current data about the effects of treatment on amenorrhea, subsequent pregnancy after treatment, preservation of ovarian function during adjuvant therapy, and management of ovarian failure in young women with breast cancer are important to include in discussions and counseling. IMPLICATIONS FOR NURSING Young women deserve a thoughtful discussion about their concerns among their multidisciplinary team, including oncology nurses, oncologists, and social workers. Effects of treatment on fertility are well known. Women with fertility concerns should be referred to a reproductive endocrinology team at the time of diagnosis rather than after treatment has ended.
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Affiliation(s)
- Karen Hassey Dow
- School of Nursing, College of Health and Public Affairs, University of Central Florida, FL, USA.
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Lutchman Singh K, Davies M, Chatterjee R. Fertility in female cancer survivors: pathophysiology, preservation and the role of ovarian reserve testing. Hum Reprod Update 2005; 11:69-89. [PMID: 15569700 DOI: 10.1093/humupd/dmh052] [Citation(s) in RCA: 123] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The improved long-term survival of adolescents and young women treated for cancer has resulted in an increased focus on the effects of chemotherapy on ovarian function and its preservation. These women may seek advice and treatment regarding their reproductive status, including ways of preserving their fertility and preventing a premature menopause--factors that can have a profound impact on their quality of life. This article comprehensively reviews ovarian reserve testing (ORT) in general. Special emphasis is placed on patients with cancer, including the pathophysiology of gonadal damage following chemotherapy, fertility preservation and the potential role of ORT. Baseline parameters of ovarian reserve [FSH LH, estradiol, inhibin B and anti-Mullerian hormone (AMH)] have not yet performed sufficiently well in predicting poor outcome in assisted reproduction, but biochemical markers of ovarian reserve appear to be better than chronological age. Inhibin B and AMH show potential for future use. Dynamic testing appears to show much promise, especially stimulated levels of inhibin B and estradiol. The most promising tests of ovarian reserve are the biophysical markers, where total antral follicle count was found to be most discriminatory followed by ovarian volume. Combination of biochemical, biophysical and clinical markers of ovarian reserve may also improve predictive capacity. However, there is a lack of data pertinent to ORT in cancer. As yet there is no single clinically useful test to predict ovarian reserve accurately. Patients with cancer represent a distinct cohort who have particular concerns about their future fertility and the possibility of a premature menopause, they can benefit greatly from knowledge of their functional ovarian reserve. Large, prospective, randomized, adequately controlled studies specific to different geographical areas are required in a control population of comparable reproductive age to determine the potential role of ORT in clinical practice.
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Affiliation(s)
- Kerryn Lutchman Singh
- Department of Obstetrics and Gynaecology, Reproductive Medicine Unit, Elizabeth Garrett Anderson and Obstetric Hospital, University College London Hospital, Huntley Street, London WC1E 6DH, UK.
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Abstract
Nurses are now primarily responsible for the provision of patient information, and the administration of an escalating number of cytotoxic agents. This paper aims to provide nurses with key information concerning the adverse effects of cytotoxic chemotherapy on the reproductive system of women of childbearing age. The provision of information on gonadal function and fertility is vital, particularly with the increase in the survival of women treated for cancer, and the trend towards women starting a family later in life. Gonadal toxicity of the various cytotoxic agents, disruption of the menstrual cycle, premature menopause, avoidance of pregnancy, chemotherapy in pregnancy, and fertility prospects post-chemotherapy are addressed in this paper.
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Affiliation(s)
- Sharon Chasle
- Marie Curie Ward, The Cancer Centre, Mount Vernon Hospital, Northwood, Middlesex HA6 2RN, UK
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Abstract
Pregnancy-associated breast cancer (PABC) and pregnancy subsequent to breast cancer are two areas of concern facing women of childbearing age. The current approach to the management of PABC is to treat the cancer with some modification because of the pregnancy. The clinical management of both PABC and pregnancy occurring after breast cancer in young survivors, with emphasis on issues in clinical decision making, clinical management, and client education and support, are addressed.
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Affiliation(s)
- K H Dow
- School of Nursing, College of Health and Public Affairs, University of Central Florida, Orlando, 32816, USA
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Women's Health LiteratureWatch. J Womens Health (Larchmt) 1999; 8:421-8. [PMID: 10326997 DOI: 10.1089/jwh.1999.8.421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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