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Abu-Zaid A, Baradwan S, Alyafi M, Al Baalharith M, Alsehaimi SO, Alsabban M, Alsharif SA, Alqarni SMS, Albelwi H, Jamjoom MZ, Saleh SAK, Adly HM, Alomar O, Salem H. Association between polycystic ovary syndrome and the risk of malignant gynecologic cancers (ovarian, endometrial, and cervical): A population-based study from the U.S.A. National Inpatient Sample 2016-2019. Eur J Obstet Gynecol Reprod Biol 2024; 299:283-288. [PMID: 38941743 DOI: 10.1016/j.ejogrb.2024.06.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 06/19/2024] [Accepted: 06/22/2024] [Indexed: 06/30/2024]
Abstract
OBJECTIVE This study aimed to systematically examine the relationship between polycystic ovary syndrome and ovarian, endometrial, and cervical cancers using the National Inpatient Sample (NIS) database. METHODS We utilized the International Classification of Diseases (ICD-10) system to identify relevant codes from the NIS database (2016-2019). Univariate and multivariable regression analyses (adjusted age, race, hospital region, hospital teaching status, income Zip score, smoking, alcohol use, and hormonal replacement therapy) were conducted to evaluate association between PCOS and gynecologic cancers. Results were summarized as odds ratio (OR) with 95% confidence intervals (CI). RESULTS Overall, 15,024,965 patients were analyzed, of whom 56,183 and 14,968,782 patients were diagnosed with and without PCOS, respectively. Among the patients diagnosed with gynecologic cancers (n = 91,599), there were 286 with PCOS and 91,313 without PCOS. Univariate analysis revealed that PCOS was significantly associated with higher risk of endometrial cancer (OR = 1.39, 95 % CI [1.18-1.63], p < 0.0001), but lower risk of ovarian cancer (OR = 0.55, 95 % CI [0.45-0.67], p < 0.0001) and cervical cancer (OR = 0.68, 95 % CI [0.51-0.91], p = 0.009). In contrast, after Bonferroni correction, multivariable analysis depicted that PCOS remained significantly associated with higher risk of endometrial cancer (OR = 3.90, 95 % CI [4.32-4.59], p < 0.0001). There was no significant correlation between PCOS and risk of ovarian cancer (OR = 1.09, 95 % CI [0.89-1.34], p = 0.409) and cervical cancer (OR = 0.83, 95 % CI [0.62-1.11], p = 0.218). CONCLUSION This first-ever NIS analysis showed that patients with PCOS exhibited unique gynecologic cancer risk profiles, with higher risk for endometrial cancer, and no significant risk for ovarian or cervical cancers.
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Affiliation(s)
- Ahmed Abu-Zaid
- Department of Biochemistry and Molecular Medicine, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.
| | - Saeed Baradwan
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | - Mohammad Alyafi
- Department of Obstetrics and Gynecology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Maha Al Baalharith
- Department of Obstetrics and Gynecology, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Saud Owaimer Alsehaimi
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Mohannad Alsabban
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Saud Abdullah Alsharif
- Department of Obstetrics and Gynecology, College of Medicine, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Saad M S Alqarni
- Department of Obstetrics and Gynecology, King Faisal Armed Forces Hospital, Khamis Mushait, Saudi Arabia
| | - Hedaya Albelwi
- Department of Obstetrics and Gynecology, National Guard Hospital, Riyadh, Saudi Arabia
| | - Mohammed Ziad Jamjoom
- Department of Obstetrics and Gynecology, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia
| | - Saleh A K Saleh
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Heba M Adly
- Department of Community Medicine and Pilgrims Healthcare, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Osama Alomar
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Hany Salem
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
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Cui J, Zhao YC, She LZ, Wang TJ. Comparative effects of progestin-based combination therapy for endometrial cancer or atypical endometrial hyperplasia: a systematic review and network meta-analysis. Front Oncol 2024; 14:1391546. [PMID: 38764577 PMCID: PMC11099254 DOI: 10.3389/fonc.2024.1391546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 04/22/2024] [Indexed: 05/21/2024] Open
Abstract
Objectives The objective of this network meta-analysis is to systematically compare the efficacy of diverse progestin-based combination regimens in treating patients diagnosed with endometrial cancer or atypical endometrial hyperplasia. The primary goal is to discern the optimal combination treatment regimen through a comprehensive examination of their respective effectiveness. Methods We systematically searched four prominent databases: PubMed, Web of Science, Embase, and Cochrane Central Register of Controlled Trials, for randomized controlled trials addressing the efficacy of progestins or progestin combinations in the treatment of patients with endometrial cancer or atypical endometrial hyperplasia. The search spanned from the inception of these databases to December 2023. Key outcome indicators encompassed survival indices, criteria for assessing efficacy, as well as pregnancy and relapse rate. This study was registered in PROSPERO (CRD42024496311). Results From the 1,558 articles initially retrieved, we included 27 studies involving a total of 5,323 subjects in our analysis. The results of the network meta-analysis revealed that the mTOR inhibitor+megestrol acetate (MA)+tamoxifen regimen secured the top rank in maintaining stable disease (SD) (SUCRA=73.4%) and extending progression-free survival (PFS) (SUCRA=72.4%). Additionally, the progestin combined with tamoxifen regimen claimed the leading position in enhancing the partial response (PR) (SUCRA=75.2%) and prolonging overall survival (OS) (SUCRA=80%). The LNG-IUS-based dual progestin regimen emerged as the frontrunner in improving the complete response (CR) (SUCRA=98.7%), objective response rate (ORR) (SUCRA=99.1%), pregnancy rate (SUCRA=83.7%), and mitigating progression (SUCRA=8.0%) and relapse rate (SUCRA=47.4%). In terms of safety, The LNG-IUS-based dual progestin regimen had the lowest likelihood of adverse events (SUCRA=4.2%), while the mTOR inhibitor regimen (SUCRA=89.2%) and mTOR inbitor+MA+tamoxifen regimen (SUCRA=88.4%) had the highest likelihood of adverse events. Conclusions Patients diagnosed with endometrial cancer or atypical endometrial hyperplasia exhibited the most favorable prognosis when undergoing progestin combination therapy that included tamoxifen, mTOR inhibitor, or LNG-IUS. Notably, among these options, the LNG-IUS-based dual progestin regimen emerged as particularly promising for potential application. Systematic review registration https://www.crd.york.ac.uk/PROSPERO, identifier CRD42024496311.
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Affiliation(s)
| | | | | | - Tie-Jun Wang
- Department of Radiation Oncology, The Second Hospital of Jilin University, Changchun, Jilin, China
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Cao R, Chen L, Liu Y, Wang X, Ma R, Zhao Q, Du Y. Causal pathways linking polycystic ovary syndrome to distinct breast cancer subtypes through mediator factors: a multivariable mendelian randomization analysis. J Ovarian Res 2023; 16:215. [PMID: 37957709 PMCID: PMC10644512 DOI: 10.1186/s13048-023-01306-y] [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: 08/23/2023] [Accepted: 11/02/2023] [Indexed: 11/15/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is an endocrine disorder characterized by ovarian cysts, high androgen levels, and irregular menstruation. The causality between PCOS and breast cancer (BC) has been widely discussed as they share a significant intersection in clinical manifestations. Previous epidemiological studies have not provided consistent conclusions in association between PCOS and BC, while mendelian randomization (MR) analyses have confirmed the causality between PCOS and estrogen receptor-positive breast cancer (ER + BC), but among a series of clinical manifestations resulting from PCOS, which related traits mediate the causal effect remains unknown. In this study, we conducted multivariable mendelian randomization (MVMR) analysis to explore the potential mediator variables in the mechanism linking PCOS to distinct subtypes of BC, and calculated the mediating effects proportion. We analyzed 13 PCOS-related traits and found that age at menopause may mediate PCOS-induced ER + BC (with -4.82% proportion) with a weak protective effect through the repair of DNA double-strand breaks by homologous recombination. This study helps to better comprehend the shared mechanisms contributing to the development of both PCOS and BC, and to screen high-risk populations for BC and take appropriate preventive measures.
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Affiliation(s)
- Runxiang Cao
- Breast Surgery Department, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Lanlan Chen
- Hepatobiliary and Pancreatic Surgery Department, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Yutong Liu
- Breast Surgery Department, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Xuyutian Wang
- Breast Surgery Department, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Ruolin Ma
- Breast Surgery Department, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Qian Zhao
- Breast Surgery Department, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China
| | - Ye Du
- Breast Surgery Department, General Surgery Center, First Hospital of Jilin University, Changchun, Jilin, China.
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Şenkaya AR, Arı SA, Karaca İ, Kebapçı E, İsmailoğlu E, Öztekin DC. Association of polycystic ovary syndrome with mammographic density in Turkish women: a population-based case-control study. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20230138. [PMID: 37729221 PMCID: PMC10511288 DOI: 10.1590/1806-9282.20230138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 07/09/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVE The objective of this study was to investigate the breast densities and Breast Imaging-Reporting and Data System scores of patients with polycystic ovary syndrome and normoovulatory women and to determine whether these patients constitute a high-risk population for breast cancer. METHODS This retrospective case-control study was conducted at our institution between January 2022 and December 2022, involving patients diagnosed with polycystic ovary syndrome. Menstrual periods, hyperandrogenemic findings, and ultrasound reports of the patients were retrieved from our hospital's database. Patients who met at least two of the Rotterdam criteria were included in the polycystic ovary syndrome group. A total of 70 premenopausal patients over the age of 40 years, diagnosed with polycystic ovary syndrome, and 70 normoovulatory women, matched for age and body mass index, were included in the study. The two groups were compared regarding age at menarche, menstrual pattern, gravida, parity, levels of follicle-stimulating hormone, luteinizing hormone, and estradiol, endometrial thickness, breast density category, and Breast Imaging-Reporting and Data System classifications. RESULTS Patients in the polycystic ovary syndrome group had a higher age at menarche (12.7 vs. 12.3, p=0.006). There was no difference between the gonadotropin levels in both groups. However, the estradiol level was higher in the polycystic ovary syndrome group (p<0.001). There was no statistically significant difference between the two groups in terms of breast density and Breast Imaging-Reporting and Data System scores (p=0.319 and p=0.650, respectively). CONCLUSION Although we can conclude that the risk of breast malignancy is not increased in patients with polycystic ovary syndrome, the impact of the complex hormonal status of polycystic ovary syndrome on breast cancer remains unclear in the literature.
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Affiliation(s)
- Ayşe Rabia Şenkaya
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
| | - Sabahattin Anıl Arı
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
| | - İbrahim Karaca
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
| | - Eyüp Kebapçı
- Bakırçay University, Faculty of Medicine, General Surgery Clinic – İzmir, Turkey
| | - Eren İsmailoğlu
- Bakırçay University, Faculty of Medicine, Radiology Clinic – İzmir, Turkey
| | - Deniz Can Öztekin
- Bakırçay University, Faculty of Medicine, Gynecology and Obstetrics Clinic – İzmir, Turkey
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5
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Bouchard T, Yong P, Doyle-Baker P. Establishing a Gold Standard for Quantitative Menstrual Cycle Monitoring. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1513. [PMID: 37763632 PMCID: PMC10533176 DOI: 10.3390/medicina59091513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/18/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives: The Quantum Menstrual Health Monitoring Study will measure four key reproductive hormones in the urine (follicle-stimulating hormone, FSH; estrone-3-glucuronide, E13G; luteinizing hormone, LH; and pregnanediol glucuronide, PDG) to characterize patterns that predict and confirm ovulation, referenced to serum hormones and the gold standard of the ultrasound day of ovulation in participants with regular cycles. These normal cycles will provide a reference for comparison to irregular cycles in subjects with polycystic ovarian syndrome (PCOS) and athletes. Materials and Methods: Participants will track their menstrual cycles for 3 months and be provided with an at-home urine hormone monitor (Mira monitor) to predict ovulation. The day of ovulation will be confirmed with serial ultrasounds completed in a community clinic. Urine results will be compared to serum hormone values. Other markers of menstrual health, such as bleeding patterns and temperature changes, will be determined using a customized app. Three groups will be recruited. Group 1 will include those with consistent regular cycle lengths (between 24-38 days), and will be compared to two groups with irregular cycle lengths (with increased cycle length variability and longer cycles). Group 2 will include those with polycystic ovarian syndrome (PCOS) with irregular cycles and Group 3 will include individuals participating in high levels of exercise with irregular cycles. Hypothesis: The Mira monitor quantitative urine hormone pattern will accurately correlate with serum hormonal levels and will predict (with LH) and confirm (with PDG) the ultrasound day of ovulation in those with regular cycles as well as those with irregular cycles. Rationale: Once the ultrasound validation is complete, tools like the Mira monitor with a customized app may become a new standard for at-home and remote clinical monitoring of the menstrual cycle without having to use labor-intensive follicular-tracking ultrasound or follow serum hormone changes. Conclusions: Precision monitoring of the menstrual cycle is expected to impact individuals who want to increase their menstrual health literacy and guide decisions about fertility.
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Affiliation(s)
- Thomas Bouchard
- Department of Obstetrics & Gynecology, University of British Columbia, Vancouver, BC V6Z 2K8, Canada;
- Department of Family Medicine, University of Calgary, Calgary, AB T3H 0N9, Canada
| | - Paul Yong
- Department of Obstetrics & Gynecology, University of British Columbia, Vancouver, BC V6Z 2K8, Canada;
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Emons G, Steiner E, Vordermark D, Uleer C, Paradies K, Tempfer C, Aretz S, Cremer W, Hanf V, Mallmann P, Ortmann O, Römer T, Schmutzler RK, Horn LC, Kommoss S, Lax S, Schmoeckel E, Mokry T, Grab D, Reinhardt M, Steinke-Lange V, Brucker SY, Kiesel L, Witteler R, Fleisch MC, Friedrich M, Höcht S, Lichtenegger W, Mueller M, Runnebaum I, Feyer P, Hagen V, Juhasz-Böss I, Letsch A, Niehoff P, Zeimet AG, Battista MJ, Petru E, Widhalm S, van Oorschot B, Panke JE, Weis J, Dauelsberg T, Haase H, Beckmann MW, Jud S, Wight E, Prott FJ, Micke O, Bader W, Reents N, Henscher U, Schallenberg M, Rahner N, Mayr D, Kreißl M, Lindel K, Mustea A, Strnad V, Goerling U, Bauerschmitz GJ, Langrehr J, Neulen J, Ulrich UA, Nothacker MJ, Blödt S, Follmann M, Langer T, Wenzel G, Weber S, Erdogan S. Endometrial Cancer. Guideline of the DGGG, DKG and DKH (S3-Level, AWMF Registry Number 032/034-OL, September 2022). Part 1 with Recommendations on the Epidemiology, Screening, Diagnosis and Hereditary Factors of Endometrial Cancer, Geriatric Assessment and Supply Structures. Geburtshilfe Frauenheilkd 2023; 83:919-962. [PMID: 37588260 PMCID: PMC10427205 DOI: 10.1055/a-2066-2051] [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: 03/17/2023] [Accepted: 06/22/2023] [Indexed: 08/18/2023] Open
Abstract
Summary The S3-guideline on endometrial cancer, first published in April 2018, was reviewed in its entirety between April 2020 and January 2022 and updated. The review was carried out at the request of German Cancer Aid as part of the Oncology Guidelines Program and the lead coordinators were the German Society for Gynecology and Obstetrics (DGGG), the Gynecology Oncology Working Group (AGO) of the German Cancer Society (DKG) and the German Cancer Aid (DKH). The guideline update was based on a systematic search and assessment of the literature published between 2016 and 2020. All statements, recommendations and background texts were reviewed and either confirmed or amended. New statements and recommendations were included where necessary. Aim The use of evidence-based risk-adapted therapies to treat women with endometrial cancer of low risk prevents unnecessarily radical surgery and avoids non-beneficial adjuvant radiation therapy and/or chemotherapy. For women with endometrial cancer and a high risk of recurrence, the guideline defines the optimum level of radical surgery and indicates whether chemotherapy and/or adjuvant radiation therapy is necessary. This should improve the survival rates and quality of life of these patients. The S3-guideline on endometrial cancer and the quality indicators based on the guideline aim to provide the basis for the work of certified gynecological cancer centers. Methods The guideline was first compiled in 2018 in accordance with the requirements for S3-level guidelines and was updated in 2022. The update included an adaptation of the source guidelines identified using the German Instrument for Methodological Guideline Appraisal (DELBI). The update also used evidence reviews which were created based on selected literature obtained from systematic searches in selected literature databases using the PICO process. The Clinical Guidelines Service Group was tasked with carrying out a systematic search and assessment of the literature. Their results were used by interdisciplinary working groups as a basis for developing suggestions for recommendations and statements which were then modified during structured online consensus conferences and/or additionally amended online using the DELPHI process to achieve a consensus. Recommendations Part 1 of this short version of the guideline provides recommendations on epidemiology, screening, diagnosis, and hereditary factors. The epidemiology of endometrial cancer and the risk factors for developing endometrial cancer are presented. The options for screening and the methods used to diagnose endometrial cancer are outlined. Recommendations are given for the prevention, diagnosis, and therapy of hereditary forms of endometrial cancer. The use of geriatric assessment is considered and existing structures of care are presented.
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Affiliation(s)
- Günter Emons
- Universitätsmedizin Göttingen, Klinik für Gynäkologie und Geburtshilfe, Göttingen, Germany
| | - Eric Steiner
- Frauenklinik GPR Klinikum Rüsselsheim am Main, Rüsselsheim, Germany
| | - Dirk Vordermark
- Universität Halle (Saale), Radiotherapie, Halle (Saale), Germany
| | - Christoph Uleer
- Facharzt für Frauenheilkunde und Geburtshilfe, Hildesheim, Germany
| | - Kerstin Paradies
- Konferenz onkologischer Kranken- und Kinderkrankenpfleger (KOK), Hamburg, Germany
| | - Clemens Tempfer
- Frauenklinik der Ruhr-Universität Bochum, Bochum/Herne, Germany
| | - Stefan Aretz
- Institut für Humangenetik, Universität Bonn, Zentrum für erbliche Tumorerkrankungen, Bonn, Germany
| | | | - Volker Hanf
- Frauenklinik Nathanstift – Klinikum Fürth, Fürth, Germany
| | | | - Olaf Ortmann
- Universität Regensburg, Fakultät für Medizin, Klinik für Frauenheilkunde und Geburtshilfe, Regensburg, Germany
| | - Thomas Römer
- Evangelisches Klinikum Köln Weyertal, Gynäkologie Köln, Köln, Germany
| | - Rita K. Schmutzler
- Universitätsklinikum Köln, Zentrum Familiärer Brust- und Eierstockkrebs, Köln, Germany
| | | | - Stefan Kommoss
- Universitätsklinikum Tübingen, Universitätsfrauenklinik Tübingen, Tübingen, Germany
| | - Sigurd Lax
- Institut für Pathologie, LKH Graz Süd-West, Graz, Austria
| | | | - Theresa Mokry
- Universitätsklinikum Heidelberg, Diagnostische und Interventionelle Radiologie, Heidelberg, Germany
| | - Dieter Grab
- Universitätsklinikum Ulm, Frauenheilkunde und Geburtshilfe, Ulm, Germany
| | - Michael Reinhardt
- Klinik für Nuklearmedizin, Pius Hospital Oldenburg, Oldenburg, Germany
| | - Verena Steinke-Lange
- MGZ – Medizinisch Genetisches Zentrum München, München, Germany
- Medizinische Klinik und Poliklinik IV, LMU München, München, Germany
| | - Sara Y. Brucker
- Universitätsklinikum Tübingen, Universitätsfrauenklinik Tübingen, Tübingen, Germany
| | - Ludwig Kiesel
- Universitätsklinikum Münster, Frauenklinik A Schweitzer Campus 1, Münster, Germany
| | - Ralf Witteler
- Universitätsklinikum Münster, Frauenklinik A Schweitzer Campus 1, Münster, Germany
| | - Markus C. Fleisch
- Helios, Universitätsklinikum Wuppertal, Landesfrauenklinik, Wuppertal, Germany
| | | | - Michael Friedrich
- Helios Klinikum Krefeld, Klinik für Frauenheilkunde und Geburtshilfe, Krefeld, Germany
| | - Stefan Höcht
- XCare, Praxis für Strahlentherapie Saarlouis, Saarlouis, Germany
| | - Werner Lichtenegger
- Universitätsmedizin Berlin, Frauenklinik Charité, Campus Virchow-Klinikum, Berlin, Germany
| | - Michael Mueller
- Universitätsklinik für Frauenheilkunde, Inselspital Bern, Bern, Switzerland
| | | | - Petra Feyer
- Vivantes Klinikum Neukölln, Klinik für Strahlentherapie und Radioonkologie, Berlin, Germany
| | - Volker Hagen
- Klinik für Innere Medizin II, St.-Johannes-Hospital Dortmund, Dortmund, Germany
| | | | - Anne Letsch
- Universitätsklinikum Schleswig Holstein, Campus Kiel, Innere Medizin, Kiel, Germany
| | - Peter Niehoff
- Strahlenklinik, Sana Klinikum Offenbach, Offenbach, Germany
| | - Alain Gustave Zeimet
- Medizinische Universität Innsbruck, Universitätsklinik für Gynäkologie und Geburtshilfe, Innsbruck, Austria
| | | | - Edgar Petru
- Med. Univ. Graz, Frauenheilkunde, Graz, Austria
| | | | - Birgitt van Oorschot
- Universitätsklinikum Würzburg, Interdisziplinäres Zentrum Palliativmedizin, Würzburg, Germany
| | - Joan Elisabeth Panke
- Medizinischer Dienst des Spitzenverbandes Bund der Krankenkassen e. V. Essen, Essen, Germany
| | - Joachim Weis
- Albert-Ludwigs-Universität Freiburg, Medizinische Fakultät, Tumorzentrum Freiburg – CCCF, Freiburg, Germany
| | - Timm Dauelsberg
- Universitätsklinikum Freiburg, Klinik für Onkologische Rehabilitation, Freiburg, Germany
| | | | | | | | - Edward Wight
- Frauenklinik des Universitätsspitals Basel, Basel, Switzerland
| | - Franz-Josef Prott
- Facharzt für Radiologie und Strahlentherapie, Wiesbaden, Wiesbaden, Germany
| | - Oliver Micke
- Franziskus Hospital Bielefeld, Klinik für Strahlentherapie und Radioonkologie, Bielefeld, Germany
| | - Werner Bader
- Klinikum Bielefeld Mitte, Zentrum für Frauenheilkunde, Bielefeld, Germany
| | | | | | | | | | | | - Doris Mayr
- LMU München, Pathologisches Institut, München, Germany
| | - Michael Kreißl
- Universität Magdeburg, Medizinische Fakultät, Universitätsklinik für Radiologie und Nuklearmedizin, Germany
| | - Katja Lindel
- Städtisches Klinikum Karlsruhe, Karlsruhe, Germany
| | - Alexander Mustea
- Universitätsklinikum Bonn, Zentrum Gynäkologie und gynäkologische Onkologie, Bonn, Germany
| | - Vratislav Strnad
- Universitätsklinikum Erlangen, Brustzentrum Franken, Erlangen, Germany
| | - Ute Goerling
- Universitätsmedizin Berlin, Campus Charité Mitte, Charité Comprehensive Cancer Center, Berlin, Germany
| | - Gerd J. Bauerschmitz
- Universitätsmedizin Göttingen, Klinik für Gynäkologie und Geburtshilfe, Göttingen, Germany
| | - Jan Langrehr
- Martin-Luther-Krankenhaus, Klinik für Allgemein-, Gefäß- und Viszeralchirurgie, Berlin, Germany
| | - Joseph Neulen
- Uniklinik RWTH Aachen, Klinik für Gynäkologische Endokrinologie und Reproduktionsmedizin, Aachen, Germany
| | - Uwe Andreas Ulrich
- Martin-Luther-Krankenhaus, Johannesstift Diakonie, Gynäkologie, Berlin, Germany
| | | | | | - Markus Follmann
- Deutsche Krebsgesellschaft, Office des Leitlinienprogramms Onkologie, Berlin, Germany
| | - Thomas Langer
- Deutsche Krebsgesellschaft, Office des Leitlinienprogramms Onkologie, Berlin, Germany
| | - Gregor Wenzel
- Deutsche Krebsgesellschaft, Office des Leitlinienprogramms Onkologie, Berlin, Germany
| | - Sylvia Weber
- Universitätsmedizin Göttingen, Klinik für Gynäkologie und Geburtshilfe, Göttingen, Germany
| | - Saskia Erdogan
- Universitätsmedizin Göttingen, Klinik für Gynäkologie und Geburtshilfe, Göttingen, Germany
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Zhang Y, Hu Y, Yu J, Xie X, Jiang F, Wu C. Landscape of PCOS co-expression gene and its role in predicting prognosis and assisting immunotherapy in endometrial cancer. J Ovarian Res 2023; 16:129. [PMID: 37393293 DOI: 10.1186/s13048-023-01201-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 06/07/2023] [Indexed: 07/03/2023] Open
Abstract
BACKGROUND Endometrial carcinoma (EC) is the sixth most frequent malignancy in women and is often linked to high estrogen exposure. Polycystic ovarian syndrome (PCOS) is a known risk factor for EC, but the underlying mechanisms remain unclear. METHODS We investigated shared gene signals and potential biological pathways to identify effective therapy options for PCOS- and EC-related malignancies. Weighted gene expression network analysis (WGCNA) was used to identify genes associated with PCOS and EC using gene expression data from the Gene Expression Omnibus (GEO) and Cancer Genome Atlas (TCGA) datasets. Enrichment analysis using Cluego software revealed that the steroid hormone biosynthetic process was a critical feature in both PCOS and EC. A predictive signature encompassing genes involved in steroid hormone production was developed using multivariate and least absolute shrinkage and selection operator (LASSO) regression analysis to predict the prognosis of EC. Then, we conducted further experimental verification. RESULTS Patients in the TCGA cohort with high predictive scores had poorer outcomes than those with low scores. We also investigated the relationship between tumor microenvironment (TME) features and predictive risk rating and found that patients with low-risk scores had higher levels of inflammatory and inhibitory immune cells. Also, we found that immunotherapy against anti-CTLA4 and anti-PD-1/PD-L1 was successful in treating individuals with low risk. Low-risk individuals were more responsive to crizotinib therapy, according to further research performed using the "pRRophetic" R package. We further confirmed that IGF2 expression was associated with tumor cell migration, proliferation, and invasion in EC cells. CONCLUTIONS By uncovering the pathways and genes linking PCOS and EC, our findings may provide new therapeutic strategies for patients with PCOS-related EC.
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Affiliation(s)
- Yun Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, No.300, Guangzhou Road, Nanjing, 210029, China
| | - Yifang Hu
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jian Yu
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, No.300, Guangzhou Road, Nanjing, 210029, China
| | - Xiaoyan Xie
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, No.300, Guangzhou Road, Nanjing, 210029, China
| | - Feng Jiang
- Department of Neonatology, Obstetrics and Gynecology Hospital of Fudan University, No.419, Fangxie Road, Shanghai, 200011, China.
| | - Chuyan Wu
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, No.300, Guangzhou Road, Nanjing, 210029, China.
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8
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Shetty C, Rizvi SMHA, Sharaf J, Williams KAD, Tariq M, Acharekar MV, Guerrero Saldivia SE, Unnikrishnan SN, Chavarria YY, Akindele AO, Jalkh APC, Eastmond AK, Hamid P. Risk of Gynecological Cancers in Women With Polycystic Ovary Syndrome and the Pathophysiology of Association. Cureus 2023; 15:e37266. [PMID: 37162768 PMCID: PMC10164440 DOI: 10.7759/cureus.37266] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 04/07/2023] [Indexed: 05/11/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is an endocrine disorder increasingly affecting women in the reproductive age group. The women usually present with menstruation irregularities, hirsutism, weight gain, and acne. There has been ongoing research about the increased risk of gynecological cancers in women with polycystic ovary syndrome compared to those without it. This review aimed to understand the risk of gynecological cancers, endometrial, ovarian, and breast cancer in PCOS, and to study in detail the underlying mechanisms involved. We searched PubMed and Google Scholar databases for studies and selected 10 articles from a total of 19,388 relevant articles. We found an increased risk of endometrial cancer in women with PCOS whereas the risk of ovarian and breast cancer was not increased. A recent study has even reported a reduced risk of ovarian cancer in genetically predicted PCOS. In understanding various medical conditions possibly leading to cancer in these women we found that hyperandrogenism, hyperinsulinemia, unopposed estrogen action, chronic inflammation, and dyslipidemia were major contributors. There is a need for more large-scale cohort studies which will take into consideration other factors leading to cancers in women with PCOS, such as smoking, alcohol, and family history, to substantiate the significance of these associations further. The interventions used to treat PCOS might also affect the risk of cancer and require further probing. This review is an attempt to analyze the risk of cancers of the reproductive system in females with PCOS in coherence with understanding the mechanisms leading to the respective cancers.
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Affiliation(s)
- Chaitra Shetty
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | | | - Joudi Sharaf
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Kerry-Ann D Williams
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Maha Tariq
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Maitri V Acharekar
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | | | - Sumedha N Unnikrishnan
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Yeny Y Chavarria
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Adebisi O Akindele
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Ana Paula C Jalkh
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Aziza K Eastmond
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Pousette Hamid
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
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9
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Johnson JE, Daley D, Tarta C, Stanciu PI. Risk of endometrial cancer in patients with polycystic ovarian syndrome: A meta‑analysis. Oncol Lett 2023; 25:168. [PMID: 36960190 PMCID: PMC10028221 DOI: 10.3892/ol.2023.13754] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 11/30/2022] [Indexed: 03/25/2023] Open
Abstract
While existing literature suggests an association between polycystic ovarian syndrome (PCOS) and endometrial cancer, the sparsity and inconsistency of current evidence indicates a lack of clarity regarding the exact strength of this association. It also remains uncertain whether the degree of risk of disease is affected by confounding factors, such as age and body mass index (BMI). The present meta-analysis is aimed to quantify the risk of endometrial cancer in female subjects with PCOS compared to those without PCOS. PubMed, MEDLINE, EMBASE, Scopus and Cochrane were searched from inception to October 31, 2022, to identify peer-reviewed case-control, cohort and cross-sectional studies that assessed the association between endometrial cancer and PCOS and contained original data. Two researchers independently extracted data and performed quality assessment using the Newcastle-Ottawa criteria. Pooled odds ratios (ORs) were calculated using the random-effect model and inverse variance. The degree of heterogeneity was assessed using I2 statistics. A total of 10 relevant studies were identified and included in the meta-analysis (comprising 12,248 female patients with PCOS and 54,120 controls). Females with PCOS had a significantly increased odds of developing endometrial cancer as compared to those without PCOS [OR, 4.07; 95% confidence interval (CI), 2.13-7.78; P<0.0001]. When postmenopausal subjects (age, >54 years) were excluded from the meta-analysis, the odds increased further (OR, 5.14; 95% CI, 3.22-8.21; P<0.00001). Patients with PCOS are up to 5 times more likely to develop endometrial cancer compared to those without PCOS. Larger, prospective studies that are well-controlled for confounding factors, such as BMI, are required.
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Affiliation(s)
- Jean-Ellen Johnson
- Gynaecological Oncology Department, Watford General Hospital, West Hertfordshire Teaching Hospitals NHS Trust, Watford, West Hertfordshire, WD18 0HB, UK
| | - Diandra Daley
- Gynaecological Oncology Department, Watford General Hospital, West Hertfordshire Teaching Hospitals NHS Trust, Watford, West Hertfordshire, WD18 0HB, UK
- Correspondence to: Dr Diandra Daley, Gynaecological Oncology Department, Watford General Hospital, West Hertfordshire Teaching Hospitals NHS Trust, Vicarage Road, Watford, West Hertfordshire, WD18 0HB, United Kingdom, E-mail:
| | - Cristi Tarta
- Department X, 2nd Surgical Clinic, ‘Victor Babes’ University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Paul I. Stanciu
- Gynaecological Oncology Department, Watford General Hospital, West Hertfordshire Teaching Hospitals NHS Trust, Watford, West Hertfordshire, WD18 0HB, UK
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10
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Kicman A, Niczyporuk M, Kulesza M, Motyka J, Ławicki S. Utility of Matrix Metalloproteinases in the Diagnosis, Monitoring and Prognosis of Ovarian Cancer Patients. Cancer Manag Res 2022; 14:3359-3382. [PMID: 36474934 PMCID: PMC9719685 DOI: 10.2147/cmar.s385658] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 11/08/2022] [Indexed: 01/14/2024] Open
Abstract
Ovarian cancer is one of the most common gynecologic malignancies. It is characterized by a high mortality rate, which is mainly due to the asymptomatic course of the disease. In light of the high mortality rate and increasing morbidity, new diagnostic methods are being explored to enable earlier detection, better monitoring, and improved prognosis. Such diagnostic methods include the assessment of tumor markers in various biological samples. Among the markers currently being investigated, extracellular matrix metalloproteinases (MMPs) are of particular interest. The objective of this article was to compile the existing knowledge of MMPs in ovarian cancer patients and to describe their potential diagnostic utility. Additionally, this article provides an overview of the symptoms, complications, and risk factors associated with ovarian cancer and the role of MMPs in physiology and pathology. Preliminary results indicate that tissue expression and blood and body fluid levels of MMPs may be different in ovarian cancer patients than in healthy women. The expression and concentration of individual MMPs have been shown to be correlated with cancer stage and disease severity. In addition, the preliminary value of some of these enzymes in predicting prognosis is discussed. However, as the amount of data is limited, more studies are needed to fully evaluate the potential function of individual MMPs in ovarian cancer patients. Based on the knowledge gathered for this article, it seems that MMP-2, MMP-3, MMP-7, MMP-8, MMP-9, MMP-13, are tentatively the most useful. A thorough evaluation of their utility as modern biomarkers in ovarian cancer requires further investigation.
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Affiliation(s)
- Aleksandra Kicman
- Department of Aesthetic Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Marek Niczyporuk
- Department of Aesthetic Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Monika Kulesza
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Motyka
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, Bialystok, Poland
| | - Sławomir Ławicki
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, Bialystok, Poland
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11
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Pangath M, Unnikrishnan L, Throwba PH, Vasudevan K, Jayaraman S, Li M, Iyaswamy A, Palaniyandi K, Gnanasampanthapandian D. The Epigenetic Correlation among Ovarian Cancer, Endometriosis and PCOS: A Review. Crit Rev Oncol Hematol 2022; 180:103852. [DOI: 10.1016/j.critrevonc.2022.103852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 10/08/2022] [Accepted: 10/12/2022] [Indexed: 11/07/2022] Open
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12
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Helvaci N, Yildiz BO. The impact of ageing and menopause in women with polycystic ovary syndrome. Clin Endocrinol (Oxf) 2022; 97:371-382. [PMID: 34288042 DOI: 10.1111/cen.14558] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 07/07/2021] [Accepted: 07/08/2021] [Indexed: 01/20/2023]
Abstract
Polycystic ovary syndrome (PCOS) is a common hormonal, metabolic and reproductive disorder. Women with PCOS at reproductive age have increased risk and prevalence of prediabetes and diabetes and have multiple risk factors for cardiometabolic disease and other comorbidities such as obstructive sleep apnoea, endometrial cancer and mood disorders, which contribute to the overall health burden of the syndrome. However, little is known about the impact of PCOS on long-term health in ageing women. In this review, we aimed to give an updated overview regarding the long-term health outcomes of PCOS and their clinical implications in peri- and postmenopause. The PCOS phenotype ameliorates with ageing and limited available data suggest that there is no further deterioration in cardiometabolic profile in women with PCOS after menopause. Accordingly, the risk of cardiovascular disease in ageing women with PCOS seems to be no different from those without PCOS and lower than previously anticipated based on their risk during reproductive years. Regarding other comorbidities including sleep apnoea, mood disorders and endometrial cancer, it is difficult to determine the true risk in older women with PCOS due to the confounding factors and lack of long-term cohort studies. Large, prospective studies on community-based and well-phenotyped PCOS cohorts with extended follow-up into late menopause are needed to confirm these findings.
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Affiliation(s)
- Nafiye Helvaci
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hitit University School of Medicine, Corum, Turkey
| | - Bulent O Yildiz
- Division of Endocrinology and Metabolism, Hacettepe University School of Medicine, Ankara, Turkey
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13
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Li Z, Wang YH, Wang LL, Hu DT, Teng Y, Zhang TY, Yan ZY, Wang F, Zou YF. Polycystic ovary syndrome and the risk of endometrial, ovarian and breast cancer: An updated meta-analysis. Scott Med J 2022; 67:109-120. [PMID: 35686317 DOI: 10.1177/00369330221107099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS This updated meta-analysis aimed to further quantify the risk of endometrial, ovarian, and breast cancer in patients with polycystic ovary syndrome (PCOS), thus providing updated and more reliable estimates. METHODS AND RESULTS We identified relevant articles by searching electronic databases of PubMed, Embase, Web of Science, and Chinese Biological Medical Literature (CBM) published up to March 20, 2021. The pooled effect estimates and their 95% confidence intervals (CIs) were calculated using the random-effect model or the fixed-effect model. A total of 26 eligible studies were included. We found that PCOS was significantly associated with endometrial cancer (odds ratios [OR]: 3.66, 95%CI: 2.05-6.54, P < 0.001), but not with ovarian or breast cancer (OR: 1.23, 95%CI: 0.99-1.53, P = 0.059; OR: 0.94, 95%CI: 0.78-1.14, P = 0.551, respectively). However, in subgroups of high-quality studies, cohort studies, younger women (54 years or less or premenopausal), and studies with unadjusted body mass index (BMI), PCOS patients had a significantly higher risk of ovarian cancer. CONCLUSION These results indicated that PCOS is a significant risk factor for endometrial cancer independent of BMI, but not for breast cancer. PCOS may increase the risk of ovarian cancer in younger women.
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Affiliation(s)
- Zhen Li
- Department of Epidemiology and Biostatistics, School of Public Health, 569061Anhui Medical University, Hefei 230032, Anhui, China
| | - Yu-Hua Wang
- Department of Epidemiology and Biostatistics, School of Public Health, 569061Anhui Medical University, Hefei 230032, Anhui, China
| | - Lin-Lin Wang
- Department of Epidemiology and Biostatistics, School of Public Health, 569061Anhui Medical University, Hefei 230032, Anhui, China
| | - Ding-Tao Hu
- Department of Oncology, 36639The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui, China
| | - Ying Teng
- Department of Epidemiology and Biostatistics, School of Public Health, 569061Anhui Medical University, Hefei 230032, Anhui, China
| | - Ting-Yu Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, 569061Anhui Medical University, Hefei 230032, Anhui, China
| | - Zi-Ye Yan
- Department of Epidemiology and Biostatistics, School of Public Health, 569061Anhui Medical University, Hefei 230032, Anhui, China
| | - Fang Wang
- Department of Oncology, 36639The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui, China
| | - Yan-Feng Zou
- Department of Epidemiology and Biostatistics, School of Public Health, 569061Anhui Medical University, Hefei 230032, Anhui, China
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14
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Giordano LA, Giordano MV, Célia Teixeira Gomes R, Dos Santos Simões R, Baracat MCP, Giordano MG, Ferreira-Filho ES, de Medeiros SF, Baracat EC, Soares-Júnior JM. Effects of clinical and metabolic variables and hormones on the expression of immune protein biomarkers in the endometrium of women with polycystic ovary syndrome and normal-cycling controls. Gynecol Endocrinol 2022; 38:508-515. [PMID: 35393909 DOI: 10.1080/09513590.2022.2061454] [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] [Indexed: 10/18/2022] Open
Abstract
BACKGROUND Women with polycystic ovary syndrome (PCOS) are at an elevated risk of endometrial cancer, which may be associated with the continuous proliferative state caused by the interaction between hormones and metabolic factors. OBJECTIVE To investigate the impact of hormones and metabolic factors in the proliferation and death of endometrium during the proliferative phase. METHODS Cross-sectional study with 11 women with PCOS and eight normal-cycling non-PCOS controls at the Federal University of the State of Rio de Janeiro from February 2011 to June 2019. Clinical, biochemical, and hormonal data were collected to analyze their influence on the expression of biomarkers related to the endometrial tissue breakdown. Hysteroscopy and endometrial biopsies were conducted, and the endometrial samples underwent immunohistochemistry for markers of apoptosis B-cell lymphoma 2 (BCL2), cleaved caspase-3 (CASP3), fas cell surface death receptor (FAS), FAS ligand (FASLG), BCL2 associated X (BAX), marker of proliferation Ki-67 (MKI67), and cell death using terminal deoxynucleotidyl transferase dUTP nick and labeling (TUNEL). RESULTS CASP3 and TUNEL expressions were lower in both stroma and endometrium gland of PCOS women than in controls. MKI67 and homeostasis indexes (BCL2/BAX; FASLG/FAS) in the endometrium of the PCOS group were significantly higher. Body mass index (BMI) values were positively correlated with the expression of MKI67 and MKI67/TUNEL ratio in the endometrial stroma compartment. Fasting insulin levels were positively correlated with the expression of BCL2, and DHEA-S levels were negatively correlated with the expression of CASP3 of women with PCOS. CONCLUSION BMI, insulin, and DHEA-S influence the endometrial homeostasis breakdown in PCOS in the endometrium stroma.
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Affiliation(s)
- Luiz Augusto Giordano
- Gynecology Department, Universidade Federal de São Paulo - UNIFESP, Sao Paulo, Brazil
- Gynecology Department, Universidade Federal do Estado do Rio de Janeiro - (UNIRIO), Rio de Janeiro, Brazil
| | - Mario Vicente Giordano
- Gynecology Department, Universidade Federal do Estado do Rio de Janeiro - (UNIRIO), Rio de Janeiro, Brazil
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Regina Célia Teixeira Gomes
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Ricardo Dos Santos Simões
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Maria Candida Pinheiro Baracat
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Mario Gáspare Giordano
- Gynecology Department, Universidade Federal do Estado do Rio de Janeiro - (UNIRIO), Rio de Janeiro, Brazil
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Edson Santos Ferreira-Filho
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Sebastião Freitas de Medeiros
- Department of Gynecology and Obstetrics, Medical School, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | - Edmund Chada Baracat
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - José Maria Soares-Júnior
- Disciplina de Ginecologia do Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
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15
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Li J, Huang C, Lin Z, Hu Y, Shi Q. Two MMP2 gene polymorphisms significantly associated with polycystic ovary syndrome: A case-control analysis. Eur J Obstet Gynecol Reprod Biol 2022; 271:204-209. [PMID: 35228091 DOI: 10.1016/j.ejogrb.2022.02.019] [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: 12/23/2021] [Revised: 02/12/2022] [Accepted: 02/20/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE To study the association between MMP2 gene polymorphisms (rs7201 and rs243849) and polycystic ovary syndrome (PCOS) risk. METHODS 1287 participants, including 592 PCOS and 623 controls, were collected. In analysis, six genotype models (dominant model: MM + MW vs. WW; recessive model: MM vs. MW + WW; over-dominant model: MM + WW vs. MW; co-dominant model: MM vs. MW; co-dominant model: MM vs. WW; allele analysis: M vs. W, where M: minor allele; W: major allele) were applied. Subgroup analyses were performed based on race and obesity. RESULTS In the whole sample, only rs7201 was identified to protect from the PCOS (unadjusted: Recessive MM vs MW + WW, OR = 0.551, 95%CI = 0.311-0.974, P = 0.040; co-dominant MM vs WW, OR = 0.541, 95%CI = 0.304-0.964, P = 0.037). Subgroup analysis also identified rs243849 to be significantly associated with PCOS risk in the Han race (unadjusted: co-dominant MM vs WW, OR = 0.383, 95%CI = 0.153-0.961, P = 0.041; Allele M vs W, OR = 0.729, 95%CI = 0.553-0.963, P = 0.026). Moreover, rs243849 could regulate prominently MMP2 gene expression. However, no statistical significances were identified in the obesity groups (body mass Index and waist-hip ratio). CONCLUSIONS We identified for the first time that both rs7201 and rs243849 of MMP2 could protect from PCOS. Further studies with larger samples are needed to confirm the conclusion.
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Affiliation(s)
- Jie Li
- State Key Laboratory of Ultrasound in Medicine and Engineering, Chongqing Medical University, Chongqing, China; The Reproductive Hospital of Guangxi Zhuang Autonomous Region, China.
| | - Chun Huang
- The Reproductive Hospital of Guangxi Zhuang Autonomous Region, China
| | - Zhong Lin
- The Reproductive Hospital of Guangxi Zhuang Autonomous Region, China
| | - Yanling Hu
- Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi, China
| | - Qiuling Shi
- State Key Laboratory of Ultrasound in Medicine and Engineering, Chongqing Medical University, Chongqing, China; School of Public Health and Management, Chongqing Medical University, Chongqing, China.
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16
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Effect modification of body mass index on the association between ovarian cysts and endometrial cancer. Cancer Epidemiol 2022; 78:102129. [PMID: 35272258 DOI: 10.1016/j.canep.2022.102129] [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: 09/20/2021] [Revised: 03/01/2022] [Accepted: 03/03/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Ovarian cysts represent a common condition among women. Epidemiologic studies are inconsistent in determining if women with cysts are more likely to develop endometrial cancer (EC) regardless of overweight/obesity. We investigated the combined role of cysts and body mass index (BMI) on EC risk. METHODS We pooled data from three case-control studies conducted in Italy and Switzerland on 920 women with EC and 1700 controls. The prevalence of cysts was 5% among both cases and controls, with 63% of cases being overweight/obese. We estimated odds ratios (ORs) and 95% confidence intervals (CIs) using logistic regression models, adjusting for potential confounders. We conducted stratified analyses according to BMI, and estimated the interaction between cysts and BMI; we carried out additional analyses according to age at diagnosis of cysts. RESULTS Overall, history of cysts was not associated to EC (OR=1.27, 95% CI=0.82-1.97, P = 0.29). Normal weight women reporting cysts had an increased risk of EC (OR=2.49, 95% CI=1.31-4.74), while no such effect was found among overweight/obese women (OR=0.65, 95% CI=0.36-1.18; P for interaction=0.004). The association was limited to women below 65 years of age and was stronger in those who reported cysts at age 48 or older. CONCLUSIONS Cysts appeared to be a risk factor for EC in lean women but not in overweight/obese ones; these results are consistent with an effect of cysts and obesity on EC along common pathways.
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17
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Tyrmi JS, Arffman RK, Pujol-Gualdo N, Kurra V, Morin-Papunen L, Sliz E, Piltonen TT, Laisk T, Kettunen J, Laivuori H. Leveraging Northern European population history: novel low-frequency variants for polycystic ovary syndrome. Hum Reprod 2022; 37:352-365. [PMID: 34791234 PMCID: PMC8804330 DOI: 10.1093/humrep/deab250] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 10/07/2021] [Indexed: 12/21/2022] Open
Abstract
STUDY QUESTION Can we identify novel variants associated with polycystic ovary syndrome (PCOS) by leveraging the unique population history of Northern Europe? SUMMARY ANSWER We identified three novel genome-wide significant associations with PCOS, with two putative independent causal variants in the checkpoint kinase 2 (CHEK2) gene and a third in myosin X (MYO10). WHAT IS KNOWN ALREADY PCOS is a common, complex disorder with unknown aetiology. While previous genome-wide association studies (GWAS) have mapped several loci associated with PCOS, the analysis of populations with unique population history and genetic makeup has the potential to uncover new low-frequency variants with larger effects. STUDY DESIGN, SIZE, DURATION A population-based case-control GWAS was carried out. PARTICIPANTS/MATERIALS, SETTING, METHODS We identified PCOS cases from national registers by ICD codes (ICD-10 E28.2, ICD-9 256.4, or ICD-8 256.90), and all remaining women were considered controls. We then conducted a three-stage case-control GWAS: in the discovery phase, we had a total of 797 cases and 140 558 controls from the FinnGen study. For validation, we used an independent dataset from the Estonian Biobank, including 2812 cases and 89 230 controls. Finally, we performed a joint meta-analysis of 3609 cases and 229 788 controls from both cohorts. Additionally, we reran the association analyses including BMI as a covariate, with 2169 cases and 160 321 controls from both cohorts. MAIN RESULTS AND THE ROLE OF CHANCE Two out of the three novel genome-wide significant variants associating with PCOS, rs145598156 (P = 3.6×10-8, odds ratio (OR) = 3.01 [2.02-4.50] minor allele frequency (MAF) = 0.005) and rs182075939 (P = 1.9×10-16, OR = 1.69 [1.49-1.91], MAF = 0.04), were found to be enriched in the Finnish and Estonian populations and are tightly linked to a deletion c.1100delC (r2 = 0.95) and a missense I157T (r2 = 0.83) in CHEK2. The third novel association is a common variant near MYO10 (rs9312937, P = 1.7 × 10-8, OR = 1.16 [1.10-1.23], MAF = 0.44). We also replicated four previous reported associations near the genes Erb-B2 Receptor Tyrosine Kinase 4 (ERBB4), DENN Domain Containing 1A (DENND1A), FSH Subunit Beta (FSHB) and Zinc Finger And BTB Domain Containing 16 (ZBTB16). When adding BMI as a covariate only one of the novel variants remained genome-wide significant in the meta-analysis (the EstBB lead signal in CHEK2 rs182075939, P = 1.9×10-16, OR = 1.74 [1.5-2.01]) possibly owing to reduced sample size. LARGE SCALE DATA The age- and BMI-adjusted GWAS meta-analysis summary statistics are available for download from the GWAS Catalog with accession numbers GCST90044902 and GCST90044903. LIMITATIONS, REASONS FOR CAUTION The main limitation was the low prevalence of PCOS in registers; however, the ones with the diagnosis most likely represent the most severe cases. Also, BMI data were not available for all (63% for FinnGen, 76% for EstBB), and the biobank setting limited the accessibility of PCOS phenotypes and laboratory values. WIDER IMPLICATIONS OF THE FINDINGS This study encourages the use of isolated populations to perform genetic association studies for the identification of rare variants contributing to the genetic landscape of complex diseases such as PCOS. STUDY FUNDING/COMPETING INTEREST(S) This work has received funding from the European Union's Horizon 2020 research and innovation programme under the MATER Marie Skłodowska-Curie grant agreement No. 813707 (N.P.-G., T.L., T.P.), the Estonian Research Council grant (PRG687, T.L.), the Academy of Finland grants 315921 (T.P.), 321763 (T.P.), 297338 (J.K.), 307247 (J.K.), 344695 (H.L.), Novo Nordisk Foundation grant NNF17OC0026062 (J.K.), the Sigrid Juselius Foundation project grants (T.L., J.K., T.P.), Finska Läkaresällskapet (H.L.) and Jane and Aatos Erkko Foundation (H.L.). The funders had no role in study design, data collection and analysis, publishing or preparation of the manuscript. The authors declare no conflicts of interest.
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Affiliation(s)
- Jaakko S Tyrmi
- Computational Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland
- Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Riikka K Arffman
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Natàlia Pujol-Gualdo
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, University of Oulu, Oulu, Finland
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Venla Kurra
- Department of Clinical Genetics, Faculty of Medicine and Health Technology, Tampere University Hospital and Tampere University, Tampere, Finland
| | - Laure Morin-Papunen
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Eeva Sliz
- Computational Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland
- Biocenter Oulu, University of Oulu, Oulu, Finland
| | | | - Terhi T Piltonen
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Triin Laisk
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Johannes Kettunen
- Computational Medicine, Faculty of Medicine, University of Oulu, Oulu, Finland
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland
- Biocenter Oulu, University of Oulu, Oulu, Finland
- Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Hannele Laivuori
- Department of Obstetrics and Gynecology, Faculty of Medicine and Health Technology, Tampere University Hospital and Tampere University, Tampere, Finland
- Medical and Clinical Genetics, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
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18
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Wang S, Wang YX, Sandoval-Insausti H, Farland LV, Shifren JL, Zhang D, Manson JE, Birmann BM, Willett WC, Giovannucci EL, Missmer SA, Chavarro JE. Menstrual cycle characteristics and incident cancer: a prospective cohort study. Hum Reprod 2022; 37:341-351. [PMID: 34893843 PMCID: PMC8804333 DOI: 10.1093/humrep/deab251] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 10/06/2021] [Indexed: 12/30/2022] Open
Abstract
STUDY QUESTION Are menstrual cycle characteristics throughout the reproductive lifespan associated with cancer risk? SUMMARY ANSWER Irregular and long menstrual cycles throughout the reproductive lifespan were associated with increased risk of total invasive cancer, especially obesity-related cancers. WHAT IS KNOWN ALREADY Long and irregular menstrual cycles have been associated with lower risk of pre-menopausal breast cancer and higher risk of endometrial cancer, but associations with other malignancies are less clear. STUDY DESIGN, SIZE, DURATION Prospective cohort study. Prospective follow-up of 78 943 women participating in the Nurses' Health Study II between 1989 and 2015. PARTICIPANTS/MATERIALS, SETTING, METHODS We followed 78 943 pre-menopausal women without cancer history who reported the usual length and regularity of their menstrual cycles at different ages (14-17, 18-22 and 29-46 years). Cancer diagnosis was confirmed through medical record review and classified as obesity-related (colorectal, gallbladder, kidney, multiple myeloma, thyroid, pancreatic, esophageal, gastric, liver, endometrial, ovarian and post-menopausal breast) or non-obesity-related. We fitted Cox proportional hazards models to estimate hazard ratios (HRs) and 95% CIs of the association between menstrual cycle characteristics and cancer incidence. MAIN RESULTS AND THE ROLE OF CHANCE We documented 5794 incident cancer cases during 1 646 789 person-years of follow-up. After adjusting for BMI and other potential confounders, women reporting irregular cycles at age 29-46 years had an 11% (95% CI: 2-21%) higher risk of total invasive cancer than women reporting very regular cycles at the same age. This association was limited to obesity-related cancers, with a 23% (95% CI: 9-39%) higher risk and was strongest for endometrial cancer (HR = 1.39; 95% CI: 1.09-1.77). Findings were comparable for cycle characteristics earlier in life and for menstrual cycle length. Very irregular cycles at age 14-17 years were associated with significant increase in risk of colorectal cancer (HR = 1.36; 95% CI: 1.02-1.81). LIMITATIONS, REASONS FOR CAUTION Our study might be subject to recall bias for findings pertaining to cycle characteristics in adolescence and early adulthood, as these were retrospectively reported. Generalizability to non-White women may be limited, as 96% of participants were White. WIDER IMPLICATIONS OF THE FINDINGS Women with irregular or long menstrual cycles in mid-adulthood had a statistically significantly higher risk of developing cancer, especially obesity-related cancers. This association was not limited to gynecological cancers. Obesity-related cancers may need to be added to the spectrum of long-term health consequences of long or irregular cycles, possibly warranting targeted screening among women who experience long or irregular cycles in mid-adulthood. STUDY FUNDING/COMPETING INTEREST This work was supported by grants U01 CA176726, U01 HL145386 and R01 HD096033 from the National Institutes of Health. The authors have no conflicts of interest to declare. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Siwen Wang
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yi-Xin Wang
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | - Leslie V Farland
- Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman University of Arizona College of Public Health, University of Arizona, Tucson, AZ, USA
| | - Jan L Shifren
- Department of Obstetrics and Gynecology, Midlife Women’s Health Center, Massachusetts General Hospital, Boston, MA, USA
| | - Dan Zhang
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - JoAnn E Manson
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Division of Preventive Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Brenda M Birmann
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Walter C Willett
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Edward L Giovannucci
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Stacey A Missmer
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University College of Human Medicine, East Lansing, MI, USA
| | - Jorge E Chavarro
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
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Mravec B. Neurobiology of cancer: Definition, historical overview, and clinical implications. Cancer Med 2021; 11:903-921. [PMID: 34953048 PMCID: PMC8855902 DOI: 10.1002/cam4.4488] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 12/15/2022] Open
Abstract
Studies published in the last two decades have clearly demonstrated that the nervous system plays a significant role in carcinogenesis, the progression of cancer, and the development of metastases. These studies, combining oncological and neuroscientific approaches, created the basis for the emergence of a new field in oncology research, the so‐called “neurobiology of cancer.” The concept of the neurobiology of cancer is based on several facts: (a) psychosocial factors influence the incidence and progression of cancer diseases; (b) the nervous system affects DNA mutations and oncogene‐related signaling; (c) the nervous system modulates tumor‐related immune responses; (d) tumor tissues are innervated; (e) neurotransmitters released from nerves innervating tumor tissues affect tumor growth and metastasis; (f) alterations or modulation of nervous system activity affects the incidence and progression of cancers; (g) tumor tissue affects the nervous system. The aim of this review is to characterize the pillars that create the basis of cancer neurobiology, to describe recent research advances of the nervous system's role in cancer diseases, and to depict potential clinical implications for oncology.
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Affiliation(s)
- Boris Mravec
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovakia.,Biomedical Research Center, Institute of Experimental Endocrinology, Slovak Academy of Sciences, Bratislava, Slovakia
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20
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Abstract
The manifestations of polycystic ovary syndrome (PCOS), a ubiquitous reproductive disorder, may vary significantly depending on the severity of a number of endocrine and metabolic changes. Although no diagnostic criteria are presently available for PCOS for perimenopausal and menopausal women, the condition can still be suspected in case of a previous diagnosis of the condition, a chronic history of irregular menstrual cycles and hyperandrogenism, and/or polycystic ovarian morphology during the reproductive period. PCOS is associated with long-term health risks, including obesity, diabetes, hypertension, dyslipidemia, metabolic syndrome and cardiovascular risk factors during reproductive age, especially in patients possessing classic phenotypes. The aim of this review was to outline the available data about the impact of PCOS on long-term health risks after reproductive age in patients with PCOS. Previously, it was assumed that women with PCOS would be more prone to develop cardiometabolic diseases after reproductive age but current data suggest that in accordance with the healing in the phenotypic characteristics of PCOS, no deterioration appears to occur in cardiometabolic health in these patients. While there is substantial evidence for a greater prevalence of abnormal subclinical atherosclerotic markers among younger patients with PCOS, data for older women are insufficient. However, there is also support for an increased risk of endometrial cancer in PCOS patients. Extensive prospective cohort studies in which healthy controls as well as patients with defining PCOS phenotypes are observed and monitored from the early reproductive period into the late postmenopausal period should now be performed in order to clarify morbidities and mortality in aging women with PCOS.
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Affiliation(s)
- Özlem Çelik
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Acıbadem University Faculty of Medicine, İstanbul, Turkey
| | - Mehmet Faruk Köse
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Acıbadem University Faculty of Medicine, İstanbul, Turkey
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21
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Ullah A, Wang MJ, Yang JP, Adu-Gyamfi EA, Czika A, Sah SK, Feng Q, Wang YX. Ovarian inflammatory mRNA profiles of a dehydroepiandrosterone plus high-fat diet-induced polycystic ovary syndrome mouse model. Reprod Biomed Online 2021; 44:791-802. [DOI: 10.1016/j.rbmo.2021.10.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/15/2021] [Accepted: 10/25/2021] [Indexed: 10/19/2022]
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22
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Chen Z, Liu L, Xi X, Burn M, Karakaya C, Kallen AN. Aberrant H19 Expression Disrupts Ovarian Cyp17 and Testosterone Production and Is Associated with Polycystic Ovary Syndrome in Women. Reprod Sci 2021; 29:1357-1367. [PMID: 34655046 DOI: 10.1007/s43032-021-00700-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/16/2021] [Indexed: 10/20/2022]
Abstract
As one of the most common endocrine disorders affecting women, polycystic ovary syndrome (PCOS) is associated with serious conditions including anovulation, endometrial cancer, infertility, hyperandrogenemia, and an increased risk for obesity and metabolic derangements. One contributing etiology to the pathophysiology of hyperandrogenemia associated with PCOS is an intrinsic alteration in ovarian steroidogenesis, leading to enhanced synthesis of androgens including testosterone. Studies have suggested that the increased testosterone synthesis seen in PCOS is driven in part by increased activity of CYP17A1, the rate-limiting enzyme for the formation of androgens in the gonads and adrenal cortex, which represents a critical factor driving enhanced testosterone secretion in PCOS. In this work, we evaluated the hypothesis that dysregulation of the noncoding RNA H19 results in aberrant CYP17 and testosterone production. To achieve this, we measured Cyp17 in ovarian tissues of H19 knockout mice, and quantified serum testosterone levels, in comparison with wild-type controls. We also evaluated circulating and ovarian H19 expression and correlated results with the presence or absence of PCOS in a group of women undergoing evaluation and treatment for infertility. We found that the loss of H19 in a mouse model results in decreased ovarian Cyp17, along with decreased serum testosterone in female mice. Moreover, utilizing serum samples and cumulus cells from women with PCOS, we showed that circulating and ovarian levels of H19 are increased in women with PCOS compared to controls. Findings from our multimodal experimental strategy, involving both a mouse model of dysregulated H19 expression and clinical serum and ovarian cellular samples from women with PCOS, suggest that the loss of H19 may disrupt androgen production via a Cyp17-mediated mechanism. Conversely, excess H19 may play a role in the pathogenesis of PCOS-associated hyperandrogenemia.
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Affiliation(s)
- Zhaojuan Chen
- Department of Gynecology, Beijing Haidian Hospital of Traditional Chinese Medicine, Beijing, China
| | - Lan Liu
- Department of Obstetrics, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, China
| | - Xia Xi
- Peking University Shenzhen Hospital, Shenzhen, People's Republic of China
| | - Martina Burn
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale University School of Medicine, 333 Cedar St, PO Box 208063, New Haven, CT, 06512, USA
| | - Cengiz Karakaya
- Department of Medical Biochemistry, Gazi University School of Medicine, Ankara, Turkey
| | - Amanda N Kallen
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale University School of Medicine, 333 Cedar St, PO Box 208063, New Haven, CT, 06512, USA.
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23
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Bianchi VE, Bresciani E, Meanti R, Rizzi L, Omeljaniuk RJ, Torsello A. The role of androgens in women's health and wellbeing. Pharmacol Res 2021; 171:105758. [PMID: 34242799 DOI: 10.1016/j.phrs.2021.105758] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/30/2021] [Accepted: 07/02/2021] [Indexed: 12/29/2022]
Abstract
Androgens in women, as well as in men, are intrinsic to maintenance of (i) reproductive competency, (ii) cardiac health, (iii) appropriate bone remodeling and mass retention, (iii) muscle tone and mass, and (iv) brain function, in part, through their mitigation of neurodegenerative disease effects. In recognition of the pluripotency of endogenous androgens, exogenous androgens, and selected congeners, have been prescribed off-label for several decades to treat low libido and sexual dysfunction in menopausal women, as well as, to improve physical performance. However, long-term safety and efficacy of androgen administration has yet to be fully elucidated. Side effects often observed include (i) hirsutism, (ii) acne, (iii) deepening of the voice, and (iv) weight gain but are associated most frequently with supra-physiological doses. By contrast, short-term clinical trials suggest that the use of low-dose testosterone therapy in women appears to be effective, safe and economical. There are, however, few clinical studies, which have focused on effects of androgen therapy on pre- and post-menopausal women; moreover, androgen mechanisms of action have not yet been thoroughly explained in these subjects. This review considers clinical effects of androgens on women's health in order to prevent chronic diseases and reduce cancer risk in gynecological tissues.
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Affiliation(s)
- Vittorio E Bianchi
- Endocrinology and Metabolism, Clinical Center Stella Maris, Strada Rovereta 42, Falciano 47891, San Marino.
| | - Elena Bresciani
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
| | - Ramona Meanti
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
| | - Laura Rizzi
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
| | - Robert J Omeljaniuk
- Department of Biology, Lakehead University, 955 Oliver Rd, Thunder Bay, Ontario P7B 5E1, Canada.
| | - Antonio Torsello
- School of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy.
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24
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Fertility-Sparing Treatment for Atypical Endometrial Hyperplasia and Endometrial Cancer: A Cochrane Systematic Review Protocol. Adv Ther 2021; 38:2717-2731. [PMID: 33830463 DOI: 10.1007/s12325-021-01693-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/02/2021] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Endometrial cancer is the fifth most common cancer in women and atypical endometrial hyperplasia is a precancerous lesion. Obesity is an important risk factor for endometrioid endometrial adenocarcinoma and endometrial hyperplasia. Progesterone is recommended as first-line treatment in endometrial cancer or atypical endometrial hyperplasia in women who wish to preserve fertility, but optimal treatment schedules have not been defined. Metformin or bariatric surgery may also be useful in these women. The effectiveness and safety of fertility-preserving treatments being used for women with atypical endometrial hyperplasia and stage IA grade 1 endometrial cancer is unclear. Therefore, the systematic review aims to determine this point. METHODS We will search the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, trial registers, conference proceedings, abstracts, cooperative trial groups and reference lists. We will include randomised controlled trials (RCTs) that compare fertility-preserving therapy including orally administered progesterone versus a levonorgestrel-releasing intrauterine system (IUS), metformin, other pharmacological interventions or bariatric surgery, and any of these interventions with womb-removing surgery. Quasi-randomised trials, non-randomised trials and cohort studies will be included. Two review authors will independently assess study eligibility and risk of bias and extract data. The primary outcomes are complete pathologic response and live birth rate. Secondary outcomes include overall survival, progression-free survival, pregnancy rate, need for hysterectomy, adverse events, psychological symptoms and quality of life. PLANNED OUTCOMES This review aims to clarify the effectiveness and risks of fertility-preserving treatments, including complete pathologic response rate, live birth rates, need for surgical treatment, adverse events, psychological symptoms and quality of life. The broad scope of the review includes the use of progesterone, metformin to reverse insulin resistance, and bariatric surgery or operative hysteroscopy. RESULTS The results may help to determine the optimal fertility-sparing treatment in endometrial cancer and atypical endometrial hyperplasia. SYSTEMATIC REVIEW REGISTRATION Prospero 2019 number CRD42019145991.
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25
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Schmidt AB, Lund M, Wohlfahrt J, Melbye M. Polycystic ovary syndrome and offspring risk of congenital heart defects: a nationwide cohort study. Hum Reprod 2021; 35:2348-2355. [PMID: 32797231 DOI: 10.1093/humrep/deaa168] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 06/09/2020] [Indexed: 12/12/2022] Open
Abstract
STUDY QUESTION Is maternal polycystic ovary syndrome (PCOS) associated with increased offspring risk of congenital heart defects? SUMMARY ANSWER This study does not support a strong association between PCOS and an increased risk of congenital heart defects. WHAT IS KNOWN ALREADY In addition to affecting reproductive health, PCOS may involve insulin resistance. Maternal pregestational diabetes is associated with an increased risk of congenital heart defects and therefore PCOS may increase the risk of congenital heart defects in the offspring. STUDY DESIGN, SIZE, DURATION In this nationwide cohort study, we used data from Danish health registers collected from 1995 to 2018. The study included 1 302 648 offspring and their mothers. PARTICIPANTS/MATERIALS, SETTING, METHODS Participants were live singleton offspring born during the study period. Information on maternal PCOS and offspring congenital heart defects was obtained from the National Patient Register. Logistic regression analysis was used to compute prevalence (odds) ratio (PR) of the association between PCOS and offspring congenital heart defects. MAIN RESULTS AND THE ROLE OF CHANCE Among 1 302 648 live-born singletons, 11 804 had a mother with PCOS. Of these, 143 offspring had a congenital heart defect (prevalence 121 per 10 000) as compared with 12 832 among mothers without PCOS (prevalence 99 per 10 000). The adjusted PR was 1.22, 95% CI 1.03-1.44 comparing prevalence of congenital heart defects in offspring of women with PCOS with offspring of women without. After adjusting for the potentially mediating effect of pregestational diabetes, the PR was 1.16, 95% CI 0.98-1.37. LIMITATIONS, REASONS FOR CAUTION PCOS may be underdetected in the National Patient Register. However, we expect that the mothers that we identified with PCOS truly had PCOS, thus, the estimated associations are not likely to be affected by this misclassification. The study does not provide evidence to rule out a moderate or weak association. WIDER IMPLICATIONS OF THE FINDINGS These findings provide reassurance to clinicians counselling pregnant women with PCOS that the disease does not pose a markedly increased risk of offspring congenital heart defects. STUDY FUNDING/COMPETING INTEREST(S) The study was funded by the Novo Nordisk Foundation. M.L. reports personal fees from Dansk Lægemiddel Information A/S outside the submitted work. The remaining authors have no conflicts of interest. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- A B Schmidt
- Department of Epidemiology Research, Statens Serum Institut, 2300 Copenhagen S, Denmark
| | - M Lund
- Department of Epidemiology Research, Statens Serum Institut, 2300 Copenhagen S, Denmark.,Department of Clinical Pharmacology, Bispebjerg and Frederiksberg University Hospital, 2400 Copenhagen NV, Denmark
| | - J Wohlfahrt
- Department of Epidemiology Research, Statens Serum Institut, 2300 Copenhagen S, Denmark
| | - M Melbye
- Department of Epidemiology Research, Statens Serum Institut, 2300 Copenhagen S, Denmark.,Department of Clinical Medicine, University of Copenhagen, 2200 Copenhagen N, Denmark.,Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
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Li S, Li H, Tian S, Wu J, Chen YL, Xiao J, Wei JY, Liang XY, Ran L, Kong LQ. Association between ovarian and breast masses among Chinese women in Chongqing based on ultrasonography screening: A cross-sectional study. Int J Gynaecol Obstet 2021; 154:142-149. [PMID: 33368211 DOI: 10.1002/ijgo.13568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/27/2020] [Accepted: 12/22/2020] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To explore associations between breast and ovarian tumors among the general healthcare population. METHODS We conducted a cross-sectional retrospective study that enrolled 47 951 consecutive Chinese women who took health check-ups between January 2015 and July 2018 and accepted both breast and gynecologic ultrasound scans during one healthcare examination in The Quality Control Center of Health Examination in Chongqing (China). Prevalence of breast and ovarian tumors was addressed. Multivariable logistic regressions were applied to assess the association between breast and ovarian lesions after adjusting for age, height, and body mass index, using ultrasonographic reports. RESULTS Among participants, 8481 (17.7%) had breast masses (BM), and 2994 (6.2%) had ovarian masses (OM). After adjusting for age, height and body mass index (BMI), women with OM had an increased risk of BM (odds ratio [OR] 1.139, 95% confidence interval [CI] 1.040-1.249, P = 0.005) than those without OM. Furthermore, subgroup analysis based on menopausal status revealed a positive association between the occurrence of OM and BM in premenopausal women (adjusted OR 1.155, 95% CI 1.052-1.269, P = 0.012) but this was not significant in perimenopausal or postmenopausal women. In subgroup analysis on BMI, positive correlations between OM and BM were found in women with an underweight BMI (OR 1.433, 95% CI 1.048-1.960, P = 0.024) and with a normal BMI (OR 1.130, 95% CI 1.018-1.253, P = 0.021), but this was not significant in overweight or obese cohorts. CONCLUSION A high prevalence of ultrasound-revealed breast and ovarian tumors were found in Chinese women. Women with OM or BM have an increased prevalence of BM or OM, particularly among younger women and women with a lower BMI.
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Affiliation(s)
- Shu Li
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hao Li
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shen Tian
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Juan Wu
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yu-Ling Chen
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jun Xiao
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jia-Ying Wei
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xin-Yu Liang
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Liang Ran
- Health Management Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ling-Quan Kong
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Abstract
Polycystic ovarian syndrome is the most common endocrinopathy in reproductive-aged women and has a vast array of clinical manifestations. Common clinical presentations of the disorder include anovulatory infertility, menstrual disorders, cutaneous symptoms secondary to androgen excess, metabolic abnormalities and mental health issues. If the condition is left unaddressed or inadequately treated, long-term sequelae such as endometrial hyperplasia, diabetes mellitus and dyslipidemia may ensue, therefore it is imperative for clinicians to address each component of the syndrome. When initial lifestyle changes and dietary modifications do not suffice or fail, pharmacologic therapy should be considered, and when deemed appropriate treatment should be initiated. This review describes the pharmacologic options available to combat the various sequelae commonly seen in women with polycystic ovarian syndrome.
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Affiliation(s)
- Samantha Kodama
- MedStar Washington Hospital Center, Washington, District of Columbia
| | - Saioa Torrealday
- Walter Reed National Military Medical Center, Bethesda, Maryland
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Zhou J, Tan Y, Wang X, Zhu M. Paeoniflorin attenuates DHEA-induced polycystic ovary syndrome via inactivation of TGF-β1/Smads signaling pathway in vivo. Aging (Albany NY) 2021; 13:7084-7095. [PMID: 33638949 PMCID: PMC7993663 DOI: 10.18632/aging.202564] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 01/07/2021] [Indexed: 12/16/2022]
Abstract
Polycystic ovarian syndrome (PCOS) is one of the most common reproductive endocrine disorders which are involved in complicated and unknown pathogenic mechanisms. Paeoniflorin (PAE) plays a significant anti-fibrotic role according to previous studies. The aim of the present study was to investigate the effect of PAE on ovarian fibrosis and its underlying mechanism in PCOS development. An animal model of PCOS was established by subcutaneous injection of 60mg/kg/d dehydroepiandrosterone (DHEA) for 35 consecutive days. Rats in PAE-L, PAE-M and PAE-H groups were administrated by gavage with PAE (20, 40, 80 mg/kg/d) for 4 weeks. Our results indicated that DHEA-induced PCOS rats showed similar phenotypes with PCOS patients. PAE could significantly block the DHEA-induced decline of ovary weight and organ coefficient, shorten the prolonged diestrus period, and regulate the irregular estrous cycle of PCOS rats. Moreover, PAE regulated reproductive hormone levels and improved ovarian fibrosis induced by DHEA. PAE treatment could also reduce the expression levels of TGF-β1 and Smad3, and increase the expression levels of Smad7 and MMP2. In conclusion, PAE significantly attenuated the ovarian fibrosis in PCOS, which could be mediated by TGF-β1/Smads signaling pathway. Herein, PAE can be used for the treatment of ovarian fibrosis in PCOS progression.
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Affiliation(s)
- Jie Zhou
- Nanjing University of Chinese Medicine, Nan Jing 210023, PR China.,Department of Chinese Medicine, The First People's Hospital of Nantong, Nan Tong 226001, Jiangsu, PR China
| | - Yong Tan
- Department of Reproductive Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, Jiangsu, PR China
| | - Xudong Wang
- Department of Chinese Medicine, The First People's Hospital of Nantong, Nan Tong 226001, Jiangsu, PR China
| | - Meihong Zhu
- Department of Pharmacy, The First People's Hospital of Nantong, Nan Tong 226001, Jiangsu, PR China
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29
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Dedov II, Shestakova MV, Melnichenko GA, Mazurina NV, Andreeva EN, Bondarenko IZ, Gusova ZR, Dzgoeva FK, Eliseev MS, Ershova EV, Zhuravleva MV, Zakharchuk TA, Isakov VA, Klepikova MV, Komshilova KA, Krysanova VS, Nedogoda SV, Novikova AM, Ostroumova OD, Pereverzev AP, Rozhivanov RV, Romantsova TI, Ruyatkina LA, Salasyuk AS, Sasunova AN, Smetanina SA, Starodubova AV, Suplotova LA, Tkacheva ON, Troshina EA, Khamoshina MV, Chechelnitskaya SM, Shestakova EA, Sheremet’eva EV. INTERDISCIPLINARY CLINICAL PRACTICE GUIDELINES "MANAGEMENT OF OBESITY AND ITS COMORBIDITIES". OBESITY AND METABOLISM 2021; 18:5-99. [DOI: 10.14341/omet12714] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Affiliation(s)
| | | | | | | | | | | | | | | | - M. S. Eliseev
- Research Institute of Rheumatogy named after V.A. Nasonova
| | | | | | | | - V. A. Isakov
- Federal Research Center of Nutrition, Biotechnology and Food Safety
| | - M. V. Klepikova
- Russian Medical Academy of Continuous Professional Education
| | | | | | | | - A. M. Novikova
- Research Institute of Rheumatogy named after V.A. Nasonova
| | - O. D. Ostroumova
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry
| | - A. P. Pereverzev
- Russian National Research Medical University named after N.I. Pirogov
| | | | | | | | | | - A. N. Sasunova
- Federal Research Center of Nutrition, Biotechnology and Food Safety
| | | | | | | | - O. N. Tkacheva
- Russian National Research Medical University named after N.I. Pirogov
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30
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Azhar A, Haider G, Naseem Z, Farooqui N, Farooqui MU, Rehman R. Morphological changes in the experimental model of polycystic ovary syndrome and effects of vitamin D treatment. J Obstet Gynaecol Res 2021; 47:1164-1171. [PMID: 33496002 DOI: 10.1111/jog.14671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 11/19/2020] [Accepted: 12/25/2020] [Indexed: 12/18/2022]
Abstract
AIM This research was designed to develop an animal model by inducing polycystic ovary syndrome (PCOS) with dehydroepiandrosterone (DHEA) and observe reproductive and morphological changes after treatment with vitamin D. MATERIALS AND METHODS Thirty pre-pubertal female Sprague-Dawley (SD) dams were recruited. The animals were distributed 10 each in control, PCOS and vitamin D-treated groups. In control group 0.2 ml of sesame oil was given. PCOS group was administered DHEA by the daily dose of 6 mg/kg for 30 days. In vitamin D-treated group, animals were injected 6 mg/kg/day DHEA daily and 120 ng 1, 25(OH) 2D3/100 g subcutaneously once a week. The occurrence of reproductive phenotypic PCOS was evaluated by estrous cycle, morphology and histological changes of ovary, uterus on light microscope. RESULTS The results of this study showed significant weight gain, obesity, and estrous irregularity in PCOs group as compared to control and vitamin D-treated group. CONCLUSION Administration of vitamin D (120 ng 1, 25(OH) 2D3/100) improved the cycle characteristics, reduced body weight and morphological features in PCOS induced animals. The results support the effect of vitamin D treatment for metabolic and reproductive characteristic features in PCOS females.
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Affiliation(s)
- Arfa Azhar
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Ghulam Haider
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Zehra Naseem
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Nida Farooqui
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
| | - Mohammad U Farooqui
- Department of Pharmacy, Shaeed Muhtarma Benazir Bhutto Medical University, Larkana, Pakistan
| | - Rehana Rehman
- Department of Biological and Biomedical Sciences, The Aga Khan University, Karachi, Pakistan
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Hamilton CA, Pothuri B, Arend RC, Backes FJ, Gehrig PA, Soliman PT, Thompson JS, Urban RR, Burke WM. Endometrial cancer: A society of gynecologic oncology evidence-based review and recommendations, part II. Gynecol Oncol 2021; 160:827-834. [PMID: 33451724 DOI: 10.1016/j.ygyno.2020.12.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 12/19/2020] [Indexed: 12/20/2022]
Abstract
In 2014, the Society of Gynecologic Oncology's Clinical Practice Committee published a clinical update reviewing the treatment of women with endometrial cancer. At that time, there had been significant advances in the diagnosis, work-up, surgical management, and available treatment options allowing for more optimal care of affected women. This manuscript, Part II in a two-part series, includes specific recommendations on treatment of recurrent disease, post treatment surveillance and survivorship, considerations for younger women, and special situations. Part I covered histopathology and molecular pathology, risk factors, presentation and diagnostic approach, surgical approach and adjuvant therapy.
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Affiliation(s)
- Chad A Hamilton
- Gynecologic Oncology Section, Women's Services and the Ochsner Cancer Institute, Ochsner Health, New Orleans, LA, United States of America.
| | - Bhavana Pothuri
- Department of Obstetrics and Gynecology, NYU School of Medicine, New York City, NY, United States of America
| | - Rebecca C Arend
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL, United States of America
| | - Floor J Backes
- Division of Gynecologic Oncology, Ohio State University and James Cancer Hospital, Columbus, OH, United States of America
| | - Paola A Gehrig
- Professor and Chief, Division of Gynecologic Oncology, University of North Carolina, Chapel Hill, NC, United States of America
| | - Pamela T Soliman
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - J Spencer Thompson
- Division of Radiation Oncology, Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK, United States of America
| | - Renata R Urban
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of Washington School of Medicine, Seattle, WA, United States of America
| | - William M Burke
- Department of Obstetrics, Gynecology and Reproductive Medicine, Stony Brook University Cancer Center, Stony Brook, NY, United States of America
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Aarestrup J, Pedersen DC, Thomas PE, Glintborg D, Holm JC, Bjerregaard LG, Baker JL. Birthweight, Childhood Body Mass Index, Height and Growth, and Risk of Polycystic Ovary Syndrome. Obes Facts 2021; 14:283-290. [PMID: 33979806 PMCID: PMC8255636 DOI: 10.1159/000515294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 02/15/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Adult obesity is linked with polycystic ovary syndrome (PCOS), but the importance of body size at ages before PCOS is diagnosed is unknown. OBJECTIVE To investigate associations between a woman's own birthweight, childhood body mass index (BMI), height and growth patterns in relation to her risk of PCOS. METHODS We included 65,665 girls from the Copenhagen School Health Records Register, born in the period 1960-1996, with information on birthweight and measured weight and height at the ages of 7-13 years. Overweight was defined using International Obesity Task Force (IOTF) criteria. From the Danish National Patient Register, 606 women aged 15-50 years were identified. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated by Cox regression analysis. RESULTS Birthweight was not associated with PCOS. At the age of 7-13 years, girls with overweight had a higher risk of developing PCOS than girls without overweight; HR 2.83 (95% CI 2.34-3.42) at age 7 years and 2.99 (95% CI 2.38-3.76) at age 13 years. Furthermore, girls with overweight at both 7 and 13 years had a higher risk of developing PCOS than girls without overweight or overweight at only one age. Height was positively associated with PCOS risk at all ages. Girls who were persistently tall or changed from tall to average height had a higher risk of developing PCOS than girls with average height growth. CONCLUSION Overweight and tall stature in childhood are positively associated with PCOS risk, but birthweight is not.
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Affiliation(s)
- Julie Aarestrup
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Frederiksberg, Denmark
| | - Dorthe C. Pedersen
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Frederiksberg, Denmark
| | - Peter E. Thomas
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Frederiksberg, Denmark
| | - Dorte Glintborg
- Department of Endocrinology and Metabolism, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Jens-Christian Holm
- The Children's Obesity Clinic, European Center of Management (EASO), Department of Pediatrics, Holbæk University Hospital, Holbæk, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Human Genomics and Metagenomics in Metabolism, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Lise G. Bjerregaard
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Frederiksberg, Denmark
| | - Jennifer L. Baker
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, The Capital Region, Frederiksberg, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Human Genomics and Metagenomics in Metabolism, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- *Jennifer L. Baker,
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Wen Y, Wu X, Peng H, Li C, Jiang Y, Su Z, Liang H, Liu J, He J, Liang W. Breast cancer risk in patients with polycystic ovary syndrome: a Mendelian randomization analysis. Breast Cancer Res Treat 2020; 185:799-806. [PMID: 33128677 DOI: 10.1007/s10549-020-05973-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 10/08/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The association between polycystic ovary syndrome (PCOS) and breast cancer remains inconclusive. Conventional observational studies are susceptible to inverse causality and potential confounders. With a Mendelian randomization (MR) approach, we aimed to investigate the causal relationship between genetically predicted PCOS and breast cancer risk. METHODS Our study included 11 PCOS-associated single nucleotide polymorphisms as instrumental variables identified by the latest genome-wide association study. Individual-level genetic summary data of participants were obtained from the Breast Cancer Association Consortium, with a total of 122,977 cases and 105,974 controls. The inverse-variance weighted method was applied to estimate the causality between genetically predicted PCOS and breast cancer risk. To further evaluate the pleiotropy, the weighted median and MR-Egger regression methods were implemented as well. RESULTS Our study demonstrated that genetically predicted PCOS was causally associated with an increased risk of overall breast cancer (odds ratio (OR) = 1.07; 95% confidence interval (CI) 1.02-1.12, p = 0.005). The subgroup analyses according to immunohistochemical type further illustrated that genetically predicted PCOS was associated with an increased risk of estrogen receptor (ER)-positive breast cancer (OR = 1.09; 95% CI 1.03-1.15, p = 0.002), while no causality was observed for ER-negative breast cancer (OR = 1.02; 95% CI 0.96-1.09, p = 0.463). In addition, no pleiotropy was found in our study. CONCLUSIONS Our findings indicated that PCOS was likely to be a causal factor in the development of ER-positive breast cancer, providing a better understanding for the etiology of breast cancer and the prevention of breast cancer.
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Affiliation(s)
- Yaokai Wen
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.,Nanshan School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Xiangrong Wu
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.,Nanshan School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Haoxin Peng
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.,Nanshan School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Caichen Li
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China
| | - Yu Jiang
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.,Nanshan School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Zixuan Su
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.,Nanshan School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Hengrui Liang
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China
| | - Jun Liu
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China
| | - Jianxing He
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.
| | - Wenhua Liang
- Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, 510120, China.
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Yumiceba V, López-Cortés A, Pérez-Villa A, Yumiseba I, Guerrero S, García-Cárdenas JM, Armendáriz-Castillo I, Guevara-Ramírez P, Leone PE, Zambrano AK, Paz-y-Miño C. Oncology and Pharmacogenomics Insights in Polycystic Ovary Syndrome: An Integrative Analysis. Front Endocrinol (Lausanne) 2020; 11:585130. [PMID: 33329391 PMCID: PMC7729301 DOI: 10.3389/fendo.2020.585130] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 10/05/2020] [Indexed: 12/12/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder characterized by hyperandrogenism, ovulatory dysfunction, and polycystic ovaries. Epidemiological findings revealed that women with PCOS are prone to develop certain cancer types due to their shared metabolic and endocrine abnormalities. However, the mechanism that relates PCOS and oncogenesis has not been addressed. Herein, in this review article the genomic status, transcriptional and protein profiles of 264 strongly PCOS related genes (PRG) were evaluated in endometrial cancer (EC), ovarian cancer (OV) and breast cancer (BC) exploring oncogenic databases. The genomic alterations of PRG were significantly higher when compared with a set of non-diseases genes in all cancer types. PTEN had the highest number of mutations in EC, TP53, in OC, and FSHR, in BC. Based on clinical data, women older than 50 years and Black or African American females carried the highest ratio of genomic alterations among all cancer types. The most altered signaling pathways were p53 in EC and OC, while Fc epsilon RI in BC. After evaluating PRG in normal and cancer tissue, downregulation of the differentially expressed genes was a common feature. Less than 30 proteins were up and downregulated in all cancer contexts. We identified 36 highly altered genes, among them 10 were shared between the three cancer types analyzed, which are involved in the cell proliferation regulation, response to hormone and to endogenous stimulus. Despite limited PCOS pharmacogenomics studies, 10 SNPs are reported to be associated with drug response. All were missense mutations, except for rs8111699, an intronic variant characterized as a regulatory element and presumably binding site for transcription factors. In conclusion, in silico analysis revealed key genes that might participate in PCOS and oncogenesis, which could aid in early cancer diagnosis. Pharmacogenomics efforts have implicated SNPs in drug response, yet still remain to be found.
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Affiliation(s)
- Verónica Yumiceba
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - Andrés López-Cortés
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
- Latin American Network for the Implementation and Validation of Clinical Pharmacogenomics Guidelines (RELIVAF-CYTED), Madrid, Spain
| | - Andy Pérez-Villa
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - Iván Yumiseba
- Centro de Atención Ambulatorio, Hospital del Día El Batán, Instituto Ecuatoriano de Seguridad Social (IESS), Quito, Ecuador
| | - Santiago Guerrero
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - Jennyfer M. García-Cárdenas
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - Isaac Armendáriz-Castillo
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - Patricia Guevara-Ramírez
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - Paola E. Leone
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - Ana Karina Zambrano
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
| | - César Paz-y-Miño
- Centro de Investigación Genética y Genómica, Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, Ecuador
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Al Khalifah RA, Florez ID, Zoratti MJ, Dennis B, Thabane L, Bassilious E. Efficacy of Treatments for Polycystic Ovarian Syndrome Management in Adolescents. J Endocr Soc 2020; 5:bvaa155. [PMID: 33324861 PMCID: PMC7724745 DOI: 10.1210/jendso/bvaa155] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Indexed: 02/07/2023] Open
Abstract
Limited evidence on treatment options for polycystic ovarian syndrome (PCOS) has led to considerable variation in health care practices. We aimed to compare the effects of metformin and/or oral contraceptive pills (OCP) in combination with pioglitazone, spironolactone, flutamide, and lifestyle interventions among adolescents aged 11 to 19 years with PCOS. Literature searches were performed in Medline, Embase, and the Cochrane Central Register of Controlled Trials from database inception through December 2018, with no language restriction. Two reviewers screened titles and abstracts, assessed full text eligibility, and extracted information from eligible trials. Evidence was synthesized through network meta-analyses (NMA) using a Bayesian random-effects approach. We identified 37 randomized controlled trials, in which 2400 patients were randomized. NMA showed no statistically important difference among all interventions to improve menstrual regulation or body mass index. Moderate-quality evidence showed hirsutism scores were reduced by multiple interventions that included single and combination medications namely; lifestyle intervention, metformin, OCP, spironolactone, pioglitazone, metformin-OCP, metformin-spironolactone, and metformin-flutamide against placebo. Moderate-quality evidence showed OCP results in more dysglycemia compared to metformin (odds ratio, 2.98; 95% credible interval, 1.02-8.96), no intervention resulted in dysglycemia reduction. In conclusion, metformin and OCP as monotherapy or in combination with other interventions compared with placebo can reduce hirsutism scores, but none of these medications lead to effective menstrual cycle regulation or weight reduction. However, the use of OCP leads to worse cardiometabolic risk factors. Further research into new treatment options is urgently needed. PROSPERO registration number CRD42015016148.
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Affiliation(s)
- Reem A Al Khalifah
- Department of Pediatrics, Division of Pediatric Endocrinology and Metabolism, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Ivan D Florez
- Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Department of Pediatrics, Universidad de Antioquia, Medellín, Colombia
| | - Michael J Zoratti
- Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Brittany Dennis
- Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Department of medicine, McMaster University, Hamilton, Ontario, Canada
| | - Lehana Thabane
- Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada.,Department of Pediatrics and Anesthesia, McMaster University, Hamilton, Ontario, Canada
| | - Ereny Bassilious
- Department of Pediatrics, Division of Endocrinology and Metabolism, McMaster University, Hamilton, Ontario, Canada
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Ogunlakin AD, Sonibare MA, Jabeen A, Shaheen F, Shah SF. Antiproliferative and ameliorative effects of Tetracera potatoria and its constituent. ADVANCES IN TRADITIONAL MEDICINE 2020. [DOI: 10.1007/s13596-020-00511-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Jia X, Yang L, Xu P, Li N, Chen C, Wang H. Endometrial cancer combined with polycystic ovary syndrome in 9 women under 40-years old: A case report. Biomed Rep 2020; 13:50. [PMID: 32963779 PMCID: PMC7490789 DOI: 10.3892/br.2020.1357] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 07/23/2020] [Indexed: 12/11/2022] Open
Abstract
The aim of the present study was to discuss the clinicopathological characteristics of endometrial carcinoma in young females with polycystic ovary syndrome (PCOS), and to review the current literature. A total of 9 patients with histopathologically confirmed endometrial cancer in young females with PCOS at the West China Second Hospital of Sichuan University between December 2007 and September 2013 were included. The clinicopathological characteristics of the patients were analyzed. The age range of the patients was 24-38 years (median age, 29), all of the cases had abnormal vaginal bleeding and endometrioid adenocarcinoma was the most common histopathological subtype observed (8 cases, 88.9%). Of the patients, 2 had well-differentiated cases and 7 patients had moderately differentiated cases. None of the patients received regular PCOS treatments and did not turn up for regular check-ups before they were diagnosed with endometrial carcinoma. Additionally, 7 patients received staging laparotomy with a total abdominal hysterectomy and bilateral salpingo-oophorectomy, 1 patient underwent an endometrial resection under hysteroscopy and the final patient received a high-dose of medroxyprogesterone treatment without surgery. In conclusion, doctors should take into consideration that young women with PCOS may also exhibit an endometrial carcinoma, and diagnosing and treating the endometrial carcinoma as early as possible in the young patients with PCOS is necessary.
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Affiliation(s)
- Xibiao Jia
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Lingyun Yang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Pan Xu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Ningwei Li
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Cen Chen
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Hongjing Wang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Helvaci N, Yildiz BO. Polycystic ovary syndrome and aging: Health implications after menopause. Maturitas 2020; 139:12-19. [DOI: 10.1016/j.maturitas.2020.05.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/18/2020] [Accepted: 05/21/2020] [Indexed: 12/30/2022]
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Elucidating the roles of naturally occurring silent mutations in Polycystic Ovary Syndrome (PCOS). Meta Gene 2020. [DOI: 10.1016/j.mgene.2020.100707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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40
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Abstract
Polycystic ovary syndrome is a common endocrinopathy that has been associated with many medical conditions across nearly every specialty. This chapter reviews the current understanding of polycystic ovary syndrome and associated medical conditions.
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Abstract
Polycystic ovary syndrome (PCOS) has been extensively studied in reproductive-aged women. However, accumulating research shows that PCOS can have lifelong effects on multiple aspects of women's health. PCOS can affect the onset and course of menopause and cardiovascular health in perimenopausal and postmenopausal patients. Moreover, PCOS may increase a woman's risk for both gynecologic and nongynecologic malignancies. When treating older PCOS patients, physicians should be cognizant of the syndrome's long-term effects and consider the unique needs of these women.
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42
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Abdul-Maksoud RS, Zidan HE, Saleh HS, Amer SA. Visfatin and SREBP-1c mRNA Expressions and Serum Levels Among Egyptian Women with Polycystic Ovary Syndrome. Genet Test Mol Biomarkers 2020; 24:409-419. [PMID: 32460545 DOI: 10.1089/gtmb.2019.0192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background: Obesity and insulin resistance are common features accompanying polycystic ovary syndrome (PCOS). Aim: To analyze the impact of obesity on the expression of the visfatin and sterol regulatory element-binding protein (SREBP)-1c genes among a group of Egyptian women with PCOS, and to assess their suitability as PCOS biomarkers. Subject and methods: Seventy healthy women (control group) (35 nonobese and 35 obese) and 140 women with PCOS (70 nonobese and 70 obese) were enrolled in this study. The visfatin and SREBP-1c genes' expression analyses were performed via real-time polymerase chain reaction. Serum visfatin and SREBP-1c protein levels were measured with ELISA kits. Results: Among PCOS patients, upregulation of visfatin and SREBP-1c expression was observed. We did not identify significant differences between the obese and nonobese PCOS patients nor between obese and non-obese controls. The mRNA expression levels of both genes were significantly positively correlated with their serum protein levels, as well as with fasting serum insulin levels, homeostatic model assessments of insulin resistance (HOMA-IR), luteinizing hormone (LH) ratios, LH/follicular stimulating hormone ratios, total testosterone, and free androgens. We observed significant negative correlations between visfatin and SREBP-1c expression levels and sex hormone binding globulin levels in all studied groups. Receiver operating characteristic curve analyses revealed that combining the visfatin and SREBP-1c expression data increased the sensitivity (95.92%) and specificity (93.2%) for PCOS diagnoses. Conclusion: Upregulation of visfatin and SREBP-1c was observed among PCOS patients. These genes may play a role in the pathogenesis of PCOS independent of obesity. Combined visfatin and SREBP-1c analyses could be used as a noninvasive biomarker for PCOS.
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Affiliation(s)
- Rehab S Abdul-Maksoud
- Medical Biochemistry Department and Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Haidy E Zidan
- Medical Biochemistry Department and Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Hend S Saleh
- Obstetrics and Gynecology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Samar A Amer
- Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Meczekalski B, Pérez-Roncero GR, López-Baena MT, Chedraui P, Pérez-López FR. The polycystic ovary syndrome and gynecological cancer risk. Gynecol Endocrinol 2020; 36:289-293. [PMID: 32103691 DOI: 10.1080/09513590.2020.1730794] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
This review updates the knowledge regarding the association between the polycystic ovary syndrome (PCOS) and the risk of gynecological cancer. We performed a literature review of clinical and epidemiological studies concerning PCOS and the risk of breast, endometrial and ovarian cancer after selecting information by quality of scientific methodology. It was found that evidence does not support a link between PCOS and breast cancer risk. There is an increased risk of endometrial cancer, while data concerning ovarian cancer are contradictory. Regarding PCOS and its association to cervical, fallopian tube, and vulvar cancer, the quality of evidence is heterogeneous. In conclusion, women with PCOS should be screened for endometrial cancer and more research is warranted to determine in this population the true risk of developing other gynecological cancers such as breast and ovarian.
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Affiliation(s)
- Blazej Meczekalski
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, Poznan, Poland
| | - Gonzalo R Pérez-Roncero
- Red de Investigación de Ginecología, Obstetricia y Reproducción, Instituto de Investigaciones Sanitarias de Aragón, Zaragoza, Spain
| | - María T López-Baena
- Red de Investigación de Ginecología, Obstetricia y Reproducción, Instituto de Investigaciones Sanitarias de Aragón, Zaragoza, Spain
| | - Peter Chedraui
- Instituto de Investigación e Innovación en Salud Integral, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador
- Facultad de Ciencias de la Salud, Universidad Católica "Nuestra Señora de la Asunción", Asunción, Paraguay
| | - Faustino R Pérez-López
- Red de Investigación de Ginecología, Obstetricia y Reproducción, Instituto de Investigaciones Sanitarias de Aragón, Zaragoza, Spain
- Department of Obsetrics and Gynecology, University of Zaragoza, Zaragoza, Spain
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44
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Harris HR, Cushing-Haugen KL, Webb PM, Nagle CM, Jordan SJ, Risch HA, Rossing MA, Doherty JA, Goodman MT, Modugno F, Ness RB, Moysich KB, Kjær SK, Høgdall E, Jensen A, Schildkraut JM, Berchuck A, Cramer DW, Bandera EV, Rodriguez L, Wentzensen N, Kotsopoulos J, Narod SA, McLaughlin JR, Anton-Culver H, Ziogas A, Pearce CL, Wu AH, Lindström S, Terry KL. Association between genetically predicted polycystic ovary syndrome and ovarian cancer: a Mendelian randomization study. Int J Epidemiol 2020; 48:822-830. [PMID: 31211375 DOI: 10.1093/ije/dyz113] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a complex endocrine disorder with an estimated prevalence of 4-21% in reproductive aged women. Recently, the Ovarian Cancer Association Consortium (OCAC) reported a decreased risk of invasive ovarian cancer among women with self-reported PCOS. However, given the limitations of self-reported PCOS, the validity of these observed associations remains uncertain. Therefore, we sought to use Mendelian randomization with genetic markers as a proxy for PCOS, to examine the association between PCOS and ovarian cancer. METHODS Utilizing 14 single nucleotide polymorphisms (SNPs) previously associated with PCOS we assessed the association between genetically predicted PCOS and ovarian cancer risk, overall and by histotype, using summary statistics from a previously conducted genome-wide association study (GWAS) of ovarian cancer among European ancestry women within the OCAC (22 406 with invasive disease, 3103 with borderline disease and 40 941 controls). RESULTS An inverse association was observed between genetically predicted PCOS and invasive ovarian cancer risk: odds ratio (OR)=0.92 [95% confidence interval (CI)=0.85-0.99; P = 0.03]. When results were examined by histotype, the strongest inverse association was observed between genetically predicted PCOS and endometrioid tumors (OR = 0.77; 95% CI = 0.65-0.92; P = 0.003). Adjustment for individual-level body mass index, oral contraceptive use and parity did not materially change the associations. CONCLUSION Our study provides evidence for a relationship between PCOS and reduced ovarian cancer risk, overall and among specific histotypes of invasive ovarian cancer. These results lend support to our previous observational study results. Future studies are needed to understand mechanisms underlying this association.
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Affiliation(s)
- Holly R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Kara L Cushing-Haugen
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Penelope M Webb
- Population Health Department, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia.,School of Public Health, University of Queensland, Herston, Queensland, Australia
| | - Christina M Nagle
- Population Health Department, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia.,School of Public Health, University of Queensland, Herston, Queensland, Australia
| | - Susan J Jordan
- Population Health Department, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia.,School of Public Health, University of Queensland, Herston, Queensland, Australia
| | | | - Harvey A Risch
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, USA
| | - Mary Anne Rossing
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Jennifer A Doherty
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Marc T Goodman
- Caner Prevention and Genetics Program, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Department of Biomedical Sciences, Community and Population Health Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Francesmary Modugno
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Roberta B Ness
- The University of Texas School of Public Health, Houston, TX, USA
| | - Kirsten B Moysich
- Department of Cancer Prevention and Control, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Susanne K Kjær
- Department of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark.,Department of Gynaecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Estrid Høgdall
- Department of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark.,Molecular Unit, Department of Pathology, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Allan Jensen
- Department of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Joellen M Schildkraut
- Department of Public Health Sciences, The University of Virginia, Charlottesville, VA, USA
| | - Andrew Berchuck
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, NC, USA
| | - Daniel W Cramer
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Elisa V Bandera
- Division of Obstetrics and Gynecology, The Cancer Institute of New Jersey, Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Lorna Rodriguez
- Division of Obstetrics and Gynecology, The Cancer Institute of New Jersey, Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Joanne Kotsopoulos
- Epidemiology Division, Women's College Research Institute, University of Toronto, Toronto, Ontario, Canada
| | - Steven A Narod
- Epidemiology Division, Women's College Research Institute, University of Toronto, Toronto, Ontario, Canada
| | - John R McLaughlin
- Public Health Ontario, Samuel Lunenfeld Research Institute, Toronto, Canada
| | - Hoda Anton-Culver
- Department of Medicine, University of California Irvine, Irvine, CA, USA
| | - Argyrios Ziogas
- Department of Medicine, University of California Irvine, Irvine, CA, USA
| | - Celeste L Pearce
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA.,Department of Preventive Medicine, Keck School of Medicine, University of Southern California Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - Anna H Wu
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - Sara Lindström
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.,Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Kathryn L Terry
- Obstetrics and Gynecology Epidemiology Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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45
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Soave I, Occhiali T, Assorgi C, Marci R, Caserta D. Environmental toxin exposure in polycystic ovary syndrome women and possible ovarian neoplastic repercussion. Curr Med Res Opin 2020; 36:693-703. [PMID: 32046531 DOI: 10.1080/03007995.2020.1729108] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Purpose: Over the last two decades, increasing attention has been paid to environmental toxins and their effects on the female reproductive system. Endocrine disrupting chemicals (EDCs) are exogenous substances or mixtures that can mimic the action of steroid hormones and interfere with their metabolism. Advanced glycation end products (AGEs) are proinflammatory molecules that can interact with cell surface receptors and mediate the triggering of proinflammatory pathways and oxidative stress. The purpose of this review is to explore the effects of environmental toxin exposure in the pathogenesis of both polycystic ovary syndrome (PCOS) and OC (ovarian cancer), considered separately, and also to evaluate possible neoplastic ovarian repercussion after exposure in patients diagnosed with PCOS.Materials and methods: We searched PubMed for articles published in the English language with the use of the following MeSH search terms: "polycystic ovary syndrome" and "ovarian cancer" combined with "endocrine disruptors". Titles and abstracts were examined and full articles that met the selection criteria were retrieved. A manual search of review articles and cross-references completed the search.Results: Extensive data from different studies collected in recent years concerning the effects of EDC/AGE exposure have confirmed their role in the pathophysiology of both PCOS and OC. They favor PCOS/OC development through different mechanisms that finally lead to hormonal and metabolic disruption and epigenetic modifications.Conclusions: Environmental toxin exposure in PCOS women could favor neoplastic transformation by exacerbating and potentiating some PCOS features. Further research, although difficult, is needed in order to prevent further diffusion of these substances in the environment, or at least to provide adequate information to the population considered at risk.
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Affiliation(s)
- Ilaria Soave
- Department of Surgical and Clinical Sciences and Translational Medicine, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Tommaso Occhiali
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Italy
| | - Chiara Assorgi
- Department of Surgical and Clinical Sciences and Translational Medicine, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Roberto Marci
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Italy
| | - Donatella Caserta
- Department of Surgical and Clinical Sciences and Translational Medicine, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
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46
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Wiwatpanit T, Murphy AR, Lu Z, Urbanek M, Burdette JE, Woodruff TK, Kim JJ. Scaffold-Free Endometrial Organoids Respond to Excess Androgens Associated With Polycystic Ovarian Syndrome. J Clin Endocrinol Metab 2020; 105:5588091. [PMID: 31614364 PMCID: PMC7112974 DOI: 10.1210/clinem/dgz100] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 10/02/2019] [Indexed: 12/16/2022]
Abstract
CONTEXT Polycystic ovary syndrome (PCOS) is a prevalent disorder in reproductive aged women associated with a number of endocrine and metabolic complications, including increased risk of endometrial cancer. OBJECTIVE To study the effect of the characteristic increased androgen levels in PCOS on the endometrium, a novel scaffold-free multicellular endometrial organoid was established. DESIGN Human endometrial organoids were constructed using primary endometrial epithelial and stromal cells from endometrial tissues. Organoids were treated for 14 days with physiologic levels of estradiol and testosterone to mimic a normal follicular phase or PCOS hormone profiles. Organoids were harvested for immunostaining and ribonucleic acid sequencing. SETTING Academic institution. PATIENTS Endometrial tissues from 10 premenopausal women undergoing hysterectomy for benign pathologies were obtained following written consent. MAIN OUTCOME MEASURES Organoid architecture, cell specific markers, functional markers, proliferation, and gene expression were measured. RESULTS A method to generate scaffold-free endometrial organoids containing epithelial and stromal cells was established. These organoids exhibited distinct organization with epithelial cells lining the outer surface and stromal cells in the center of the organoids. Epithelial cells were polarized, organoids expressed cell type specific and functional markers, as well as androgen, estrogen, and progesterone receptors. Treatment with PCOS hormones increased cell proliferation and dysregulated genes in endometrial organoids. CONCLUSIONS A new multicellular, scaffold-free endometrial organoid system was established that resembled physiology of the native endometrium. Excess androgens in PCOS promoted cell proliferation in endometrial organoids, revealing new mechanisms of PCOS-associated with risk of endometrial neoplasia.
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Affiliation(s)
- Teerawat Wiwatpanit
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, US
| | - Alina R Murphy
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, US
| | - Zhenxiao Lu
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, US
| | - Margrit Urbanek
- Division of Endocrinology, Metabolism, and Molecular Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | - Joanna E Burdette
- Department of Medicinal Chemistry and Pharmacology, University of Illinois at Chicago, Chicago, IL, US
| | - Teresa K Woodruff
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, US
| | - J Julie Kim
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, US
- Correspondence and Reprint Requests: J. Julie Kim, PhD, Susy Y. Hung Professor of Obstetrics and Gynecology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University, 303 E. Superior Street, 4-117, Chicago, IL 60611. E-mail:
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Díaz M, Bassols J, López-Bermejo A, de Zegher F, Ibáñez L. Low Circulating Levels of miR-451a in Girls with Polycystic Ovary Syndrome: Different Effects of Randomized Treatments. J Clin Endocrinol Metab 2020; 105:5626384. [PMID: 31730174 DOI: 10.1210/clinem/dgz204] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 11/13/2019] [Indexed: 02/06/2023]
Abstract
CONTEXT Polycystic ovary syndrome (PCOS) is a prevalent disorder in adolescent girls, purportedly driven by hepato-visceral fat excess, and often followed by subfertility and type 2 diabetes. OBJECTIVE We studied the baseline microRNA (miRNA) profile of girls with PCOS, and the effects of a randomized treatment with an oral contraceptive (OC) or with spironolactone-pioglitazone-metformin (SPIOMET, aiming at loss of hepato-visceral fat excess) for 1 year. DESIGN & PATIENTS The miRNA profile was assessed by RNA sequencing in girls with PCOS who had participated in a randomized, open-label, single-center, pilot study (n = 31; age 15.7 years, body mass index (BMI) 23.1 kg/m2). Healthy age- and BMI-matched girls (n = 13) served as controls. Differentially expressed miRNAs were validated by RT-qPCR in the entire study population. Post-treatment ovulation rates were assessed by salivary progesterone in PCOS girls. SETTING Endocrinology Department, University Hospital. RESULTS Girls with PCOS, compared with controls, had markedly reduced concentrations of circulating miR-451a, miR-652-3p, miR-106b-5p, and miR-206; pathway enrichment analysis showed that these miRNAs target genes involved in energy homeostasis and cell cycle control. In the present study, miR-451a could diagnose PCOS with 100% sensitivity and 100% specificity. SPIOMET (but not OC) was accompanied by on-treatment normalization of the miRNA profile in girls with PCOS; miR-451a concentrations after 1 year on OC or SPIOMET treatment associated closely (r = 0.66; P < .0001) with post-treatment ovulation rates. CONCLUSION SPIOMET treatment for 1 year normalizes the miRNA profile of girls with PCOS. Circulating miR-451a may become a biomarker to guide the diagnosis and treatment of PCOS in adolescence.
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Affiliation(s)
- Marta Díaz
- Institut de Recerca Pediàtric Hospital Sant Joan de Déu, University of Barcelona, Esplugues, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Madrid, Spain
| | - Judit Bassols
- Maternal-Fetal Metabolic Research Group, Girona Institute for Biomedical Research (IDIBGI), Salt, Spain
| | - Abel López-Bermejo
- Pediatric Endocrinology Research Group, Girona Institute for Biomedical Research (IDIBGI) and Dr. Josep Trueta Hospital, Girona, Spain
| | - Francis de Zegher
- Department of Development & Regeneration, University of Leuven, Leuven, Belgium
| | - Lourdes Ibáñez
- Institut de Recerca Pediàtric Hospital Sant Joan de Déu, University of Barcelona, Esplugues, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Madrid, Spain
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48
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Adeyanju OA, Falodun TO, Michael OS, Soetan OA, Oyewole AL, Agbana RD. Spironolactone reversed hepato-ovarian triglyceride accumulation caused by letrozole-induced polycystic ovarian syndrome: tissue uric acid-a familiar foe. Naunyn Schmiedebergs Arch Pharmacol 2020; 393:1055-1066. [PMID: 31925474 DOI: 10.1007/s00210-020-01809-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 01/04/2020] [Indexed: 12/11/2022]
Abstract
Polycystic ovarian syndrome (PCOS) is a complex endocrine disease among women of reproductive age and is one of the main causes of infertility. Non-alcoholic fatty liver disease (NAFLD), the most prominent chronic liver disease in adults, is characterized by excess hepatic triglyceride (TG) accumulation. PCOS women have increased risk of NAFLD and uric acid has been documented to have a positive correlation with subclinical tissue damage and might be the link in the cystic. Spironolactone (SPL) is a mineralocorticoid receptor (MR) blocker that has been in wide clinical use for some decades. In this research, we investigated the effects of SPL on ovarian and hepatic tissue damage in experimental PCOS rats induced by letrozole (LET). A total of eighteen adult female Wistar rats were used for this study and the animals divided into 3 groups are treated with vehicle, LET (1 mg/kg), and LET+SPL (SPL; 0.25 mg/kg), p.o. once daily respectively for 21 uninterrupted days. Results showed that LET treatment induced features of PCOS characterized by increased plasma testosterone (T) and luteinizing hormone (LH) together with increased body weight. Abnormal ovarian and hepatic histomorphological changes were also observed with elevated uric acid (UA) and TG accumulation in both tissues respectively. Treatment with SPL however attenuated the elevated testosterone in the LET-induced PCOS model accompanied with a reversal in the observed ovarian and hepatic UA, TG accumulation, and altered histomorphological changes. Taken together, spironolactone reversed the PCOS-induced ovarian and hepatic tissue damage by suppressing tissue UA and TG accumulation.
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Affiliation(s)
- Oluwaseun A Adeyanju
- Cardiometabolic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria. .,HOPE Cardiometabolic Research Team & Department of Physiology, University of Ilorin, Ilorin, Nigeria. .,Bioscience Research Hub, Ilorin, Kwara State, Nigeria.
| | - Timothy O Falodun
- Cardiometabolic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Olugbenga S Michael
- HOPE Cardiometabolic Research Team & Department of Physiology, University of Ilorin, Ilorin, Nigeria.,Bioscience Research Hub, Ilorin, Kwara State, Nigeria.,Cardiometabolic Research Unit, Department of Physiology, College of Health sciences, Bowen University, Iwo, Nigeria
| | - Olaniyi A Soetan
- HOPE Cardiometabolic Research Team & Department of Physiology, University of Ilorin, Ilorin, Nigeria.,Bioscience Research Hub, Ilorin, Kwara State, Nigeria
| | - Aboyeji L Oyewole
- Bioscience Research Hub, Ilorin, Kwara State, Nigeria.,Department of Physiology, College of Medicine and Health Sciences, University of Ilorin, Ilorin, Nigeria
| | - Richard D Agbana
- Department of Community Medicine, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, Nigeria
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49
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Abstract
Polycystic ovary syndrome (PCOS), characterized by hormonal imbalance and ovarian dysfunction, often starts during adolescence. Inconsistent diagnostic criteria, variable provider knowledge, and lack of consensus pose specific challenges for the care of women with PCOS. These factors encourage inaccurate diagnosis with both under and overdiagnosis. This unfavorable diagnostic experience exasperates affected women and limits timely opportunities for intervention to minimize associated comorbidities, especially during the transition from pediatric to adult care. Recognition of these issues in the care of adolescents and women with PCOS inspired the development of the International Evidence-Based PCOS Guidelines, which emphasize the prevention, screening, and treatment of PCOS across the reproductive lifespan. The Guidelines and accompanying meta-analyses focus on three major categories of associated comorbidities: (1) reproductive; (2) metabolic; and (3) psychological. With the exception of infertility, this article considers common manifestations and comorbidities associated with PCOS throughout the lifecycle. Healthy lifestyle interventions with prevention of excess weight gain comprise the primary intervention for all comorbidities. Hence, early identification of girls "at risk" for PCOS and those with PCOS is a priority. Extensive guidelines for provider and patient education aim to decrease the medical, psychosocial, and economic burdens attributable to PCOS and its associated comorbidities.
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50
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Yin W, Falconer H, Yin L, Xu L, Ye W. Association Between Polycystic Ovary Syndrome and Cancer Risk. JAMA Oncol 2019; 5:106-107. [PMID: 30489606 DOI: 10.1001/jamaoncol.2018.5188] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Weiyao Yin
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Henrik Falconer
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Li Yin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Liangzhi Xu
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Weimin Ye
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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