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Huerga López C, Gutiérrez Alagüero A, Cristóbal García I. Management of uterine fibroids: Approach to medical treatment. Med Clin (Barc) 2023; 161 Suppl 1:S15-S21. [PMID: 37923509 DOI: 10.1016/j.medcli.2023.06.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 06/03/2023] [Accepted: 06/27/2023] [Indexed: 11/07/2023]
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2
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Arip M, Yap VL, Rajagopal M, Selvaraja M, Dharmendra K, Chinnapan S. Evidence-Based Management of Uterine Fibroids With Botanical Drugs-A Review. Front Pharmacol 2022; 13:878407. [PMID: 35800452 PMCID: PMC9256340 DOI: 10.3389/fphar.2022.878407] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Uterine fibroids (UFs) are a common benign gynecological tumor that affect the majority of women over their lifetime. Several pharmacological agents are available to reduce the size of fibroids and ameliorate the symptoms of UF. However, these drugs are expensive and are usually associated with profound side effects. Thus, botanical drugs are gaining attention in this era due to their cost effectiveness with a comparable and more potent therapeutic efficacy while demonstrating lesser adverse effects. The objective of this review is to summarize the available information on the mechanism of various botanical drugs and polyherbal formulations with anti-uterine fibroid activity. A systematic search was performed on botanical drugs with anti-uterine fibroid activity using several search engines, which include PubMed, Google Scholar, and Science Direct. Based on the literatures identified, a total of five botanical drugs and three polyherbal formulations were included and discussed in this review, which yields useful information regarding the mechanism of different botanical drugs and polyherbal formulations in exerting anti-uterine fibroid activity for its potential use as an alternative treatment choice for uterine fibroids.
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Affiliation(s)
- Masita Arip
- Allergy and Immunology Research Centre, Institute for Medical Research, Ministry of Health Malaysia, National Institute of Health Complex, Setia Alam, Malaysia
| | - Vi Lien Yap
- Department of Pharmaceutical Biology, Faculty of Pharmaceutical Sciences, UCSI University, Cheras, Malaysia
| | - Mogana Rajagopal
- Department of Pharmaceutical Biology, Faculty of Pharmaceutical Sciences, UCSI University, Cheras, Malaysia
| | - Malarvili Selvaraja
- Department of Pharmaceutical Biology, Faculty of Pharmaceutical Sciences, UCSI University, Cheras, Malaysia
| | - K Dharmendra
- Narayan Institute of Pharmacy, Gopal Narayan Singh University, Jamuhar, India
| | - Sasikala Chinnapan
- Department of Pharmaceutical Biology, Faculty of Pharmaceutical Sciences, UCSI University, Cheras, Malaysia
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Ali M, A R S, Al Hendy A. Elagolix in the treatment of heavy menstrual bleeding associated with uterine fibroids in premenopausal women. Expert Rev Clin Pharmacol 2021; 14:427-437. [PMID: 33682578 DOI: 10.1080/17512433.2021.1900726] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Uterine fibroids (UFs) are the most common benign tumor arising from myometrium of reproductive age women, with significant financial burden estimated in hundreds of billions of dollars. Unfortunately, there are limitations in available long-term treatment options. Thus, there is a large unmet need in the UF space for noninvasive therapeutics. AREAS COVERED Authors reviewed the literature available for elagolix; an orally bioavailable, second-generation, non-peptide gonadotropin-releasing hormone (GnRH) antagonist recently approved by the US Food and Drug Administration (FDA) in combination with estradiol/norethindrone acetate for the management of heavy menstrual bleeding associated with UFs in premenopausal women. EXPERT OPINION The utility of new-generation oral GnRH-antagonists, such as elagolix, relugolix and linzagolix, is offering a new potential opportunity for the future therapy of UFs: elagolix has been the most studied drug of this class for treating benign gynecological diseases, including endometriosis and UFs, for which it has been US FDA-approved in 2018 and 2020, respectively.
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Affiliation(s)
- Mohamed Ali
- Clinical Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Sara A R
- Al-Galaa Military Hospital, Cairo, Egypt, Drug Research Center (DRC), Cairo, Egypt
| | - Ayman Al Hendy
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA
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Sangkomkamhang US, Lumbiganon P, Pattanittum P. Progestogens or progestogen-releasing intrauterine systems for uterine fibroids (other than preoperative medical therapy). Cochrane Database Syst Rev 2020; 11:CD008994. [PMID: 33226133 PMCID: PMC8094271 DOI: 10.1002/14651858.cd008994.pub3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Uterine fibroids can cause heavy menstrual bleeding. Medical treatments are considered to preserve fertility. It is unclear whether progestogens or progestogen-releasing intrauterine systems can reduce fibroid-related symptoms. This is the first update of a Cochrane Review published in 2013. OBJECTIVES To determine the effectiveness of progestogens or progestogen-releasing intrauterine systems in treating premenopausal women with uterine fibroids. SEARCH METHODS We searched the Cochrane Gynaecology and Fertility Group Specialised Register, CENTRAL, MEDLINE, Embase, and PsycINFO databases to July 2020. We also searched trials registers for ongoing and registered trials, and checked references of relevant trials. SELECTION CRITERIA All identified published or unpublished randomised controlled trials (RCTs) assessing the effect of progestogens or progestogen-releasing intrauterine systems in treating premenopausal women with uterine fibroids. DATA COLLECTION AND ANALYSIS Two authors independently extracted data, assessed risk of bias, and assessed the quality of the evidence using the GRADE approach. MAIN RESULTS This updated review included four studies with 221 women with uterine fibroids. The evidence was very low quality, downgraded for serious risk of bias, due to poor reporting of study methods, and serious imprecision. Levonorgestrel-releasing intrauterine device (LNG-IUS) versus hysterectomy There was no information on the outcomes of interest, including adverse events. LNG-IUS versus low dose combined oral contraceptive (COC) At 12 months, we are uncertain whether LNG-IUS reduced the percentage of abnormal uterine bleeding, measured with the alkaline hematin test (mean difference (MD) 77.50%, 95% confidence interval (CI) 70.44 to 84.56; 1 RCT, 44 women; very low-quality evidence), or the pictorial blood assessment chart (PBAC; MD 34.50%, 95% CI 11.59 to 57.41; 1 RCT, 44 women; very low-quality evidence); increased haemoglobin levels (MD 1.50 g/dL, 95% CI 0.85 to 2.15; 1 RCT, 44 women; very low-quality evidence), or reduced fibroid size more than COC (MD 1.90%, 95% CI -12.24 to 16.04; 1 RCT, 44 women; very low-quality evidence). The study did not measure adverse events. LNG-IUS versus oral progestogen (norethisterone acetate (NETA)) Compared to NETA, we are uncertain whether LNG-IUS reduced abnormal uterine bleeding more from baseline to six months (visual bleeding score; MD 23.75 points, 95% CI 1.26 to 46.24; 1 RCT, 45 women; very low-quality evidence); increased the percentage of change in haemoglobin from baseline to three months (MD 4.53%, 95% CI 1.46 to 7.60; 1 RCT, 48 women; very low-quality evidence), or from baseline to six months (MD 10.14%, 95% CI 5.57 to 14.71; 1 RCT, 45 women; very low-quality evidence). The study did not measure fibroid size. Spotting (adverse event) was more likely to be reported by women with the LNG-IUS (64.3%) than by those taking NETA (30%; 1 RCT, 45 women; very low-quality evidence). Oral progestogen (dienogest, desogestrel) versus goserelin acetate Compared to goserelin acetate, we are uncertain whether abnormal uterine bleeding was reduced at 12 weeks with dienogest (PBAC; MD 216.00 points, 95% CI 149.35 to 282.65; 1 RCT, 14 women; very low-quality evidence) or desogestrel (PBAC; MD 78.00 points, 95% CI 28.94 to 127.06; 1 RCT, 16 women; very low-quality evidence). Vasomotor symptoms (adverse events, e.g. hot flashes) are only associated with goserelin acetate (55%), not with dienogest (1 RCT, 14 women; very low-quality evidence) or with desogestrel (1 RCT, 16 women; very low-quality evidence). The study did not report fibroid size. AUTHORS' CONCLUSIONS Because of very low-quality evidence, we are uncertain whether the LNG-IUS reduces abnormal uterine bleeding or increases haemoglobin levels in premenopausal women with uterine fibroids, compared to COC or norethisterone acetate. There was insufficient evidence to determine whether the LNG-IUS reduces the size of uterine fibroids compared to COC. We are uncertain whether oral progestogens reduce abnormal uterine bleeding as effectively as goserelin acetate, but women reported fewer adverse events, such as hot flashes.
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Affiliation(s)
| | - Pisake Lumbiganon
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Porjai Pattanittum
- Department of Epidemiology and Biostatistics, Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand
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Farris M, Bastianelli C, Rosato E, Brosens I, Benagiano G. Uterine fibroids: an update on current and emerging medical treatment options. Ther Clin Risk Manag 2019; 15:157-178. [PMID: 30774352 PMCID: PMC6350833 DOI: 10.2147/tcrm.s147318] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Uterine fibroids are the most common gynecological disorder, classically requiring surgery when symptomatic. Although attempts at finding a nonsurgical cure date back to centuries, it is only around the middle of the last century that serious attempts at a medical treatment were carried out. Initially, both progestins and estrogen–progestin combinations have been utilized, although proof of their usefulness is lacking. A major step forward was achieved when peptide analogs of the GnRH were introduced, first those with superagonist properties and subsequently those acting as antagonists. Initially, the latter produced side effects preventing their routine utilization; eventually, this problem was overcome following the synthesis of cetrorelix. Because both types of analogs produce hypoestrogenism, their use is limited to a maximum of 6 months and, for this reason, today they are utilized as an adjuvant treatment before surgery with overall good results. Over the last decade, new, nonpeptidic, orally active GnRH-receptor blockers have also been synthesized. One of them, Elagolix, is in the early stages of testing in women with fibroids. Another fundamental development has been the utilization of the so-called selective progesterone receptor modulators, sometimes referred to as “antiprogestins”. The first such compound to be applied to the long-term treatment of fibroids was Mifepristone; today, this compound is mostly used outside of Western Countries, where the substance of choice is Ulipristal acetate. Large clinical trials have proven the effectiveness of Ulipristal in the long-term medical therapy of fibroids, although some caution must be exercised because of the rare occurrence of liver complications. All selective progesterone receptor modulators produce unique endometrial changes that are today considered benign, reversible, and without negative consequences. In conclusion, long-term medical treatment of fibroids seems possible today, especially in premenopausal women.
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Affiliation(s)
- Manuela Farris
- Department of Gynecology, Obstetrics and Urology, Sapienza, University of Rome, Rome, Italy, .,The Italian Association for Demographic Education, Rome, Italy,
| | - Carlo Bastianelli
- Department of Gynecology, Obstetrics and Urology, Sapienza, University of Rome, Rome, Italy,
| | - Elena Rosato
- Department of Gynecology, Obstetrics and Urology, Sapienza, University of Rome, Rome, Italy,
| | - Ivo Brosens
- Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Giuseppe Benagiano
- Department of Gynecology, Obstetrics and Urology, Sapienza, University of Rome, Rome, Italy,
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Shin SJ, Kim J, Lee S, Baek J, Lee JE, Cho C, Ha E. Ulipristal acetate induces cell cycle delay and remodeling of extracellular matrix. Int J Mol Med 2018; 42:1857-1864. [PMID: 30015921 PMCID: PMC6108884 DOI: 10.3892/ijmm.2018.3779] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 07/05/2018] [Indexed: 11/06/2022] Open
Abstract
Uterine leiomyoma is a benign tumor that grows within the muscle tissue of the uterus. Ulipristal acetate (UPA) is a pre-operative drug used to reduce the size of leiomyoma. The aim of the present study was to examine the in vitro mechanistic details of action of UPA on uterine leiomyomas. Primary cultures of leiomyoma cells were isolated from patient myomectomy specimens and incubated in the presence or absence of UPA at various concentrations. The proliferation, cell viability and doubling time properties of the treated cells were analyzed. In addition, the mRNA and protein expression levels of p21, p27, cyclin E, cyclin-dependent kinase 2 (CDK2), matrix metalloproteinase (MMP)-2 and MMP-9 were examined, as well as the structure of F-actin in the primary-cultured leiomyoma cells. The results demonstrated that UPA exerted inhibitory effects on proliferation of primary-cultured leiomyoma cells. Expression of p21 and p27 was upregulated, while cyclin E and CDK2 were downregulated in UPA-treated primary-cultured leiomyoma cells. An increased expression of MMP-2 was observed in primary-cultured leiomyoma cells and a leiomyoma tissue sample of a patient with previous history of UPA treatment. Furthermore, a pronounced formation of F-actin stress fibers was observed in leiomyoma cells of the UPA-treated patient. These data suggest that UPA treatment attenuated the proliferation of uterine fibroid cells via upregulation of p21 and p27, resulting in cell cycle delay. The findings in the current study also suggest that UPA may cause extracellular matrix constriction, leading to the shrinkage in size of the leiomyoma possibly via stimulation of MMP-2 expression and induction of actin stress fibers.
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Affiliation(s)
- So-Jin Shin
- Department of Gynecology and Obstetrics and Institute for Cancer Research, School of Medicine, Keimyung University, Daegu, North Gyeongsang 42403, Republic of Korea
| | - Jinyoung Kim
- Department of Internal Medicine, School of Medicine, Keimyung University, Daegu, North Gyeongsang 42403, Republic of Korea
| | - Seungmee Lee
- Department of Gynecology and Obstetrics and Institute for Cancer Research, School of Medicine, Keimyung University, Daegu, North Gyeongsang 42403, Republic of Korea
| | - Jongwoo Baek
- Department of Obstetrics and Gynecology, Gumi CHA Hospital, CHA University, Gumi, North Gyeongsang 39295, Republic of Korea
| | - Jin Eui Lee
- Department of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Chiheum Cho
- Department of Gynecology and Obstetrics and Institute for Cancer Research, School of Medicine, Keimyung University, Daegu, North Gyeongsang 42403, Republic of Korea
| | - Eunyoung Ha
- Department of Biochemistry, School of Medicine, Keimyung University, Daegu, North Gyeongsang 42403, Republic of Korea
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Ali M, Al-Hendy A. Selective progesterone receptor modulators for fertility preservation in women with symptomatic uterine fibroids. Biol Reprod 2018; 97:337-352. [PMID: 29025038 PMCID: PMC5803778 DOI: 10.1093/biolre/iox094] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 08/23/2017] [Indexed: 12/15/2022] Open
Abstract
Uterine fibroids (UFs, AKA leiomyoma) are the most important benign neoplastic threat to women's health, with costs up to hundreds of billions of health care dollars worldwide. Uterine fibroids caused morbidities exert a tremendous health toll, impacting the quality of life of women of all ethnicities, especially women of color. Clinical presentations include heavy vaginal bleeding, pelvic pain, bulk symptoms, subfertility, and obstetric complications. Current management strategies heavily lean toward surgical procedures; nonetheless, the choice of treatment is generally subject to patient's age and her desire to preserve future fertility. Women with UF who desire to maintain future fertility potential face a dilemma because of the limited treatment choices that are currently available to help them achieve that goal. Recently, ulipristal acetate the first of the promising family of oral selective progesterone receptor modulators has been approved for UF treatment in Europe, Canada, and several other countries and is under review for possible approval in the USA. In this review article, we discuss recent advances in the management options against UF with a bend toward oral effective long-term treatment alternatives who are particularly suited for those seeking to preserve their future fertility potential. We also explore the transformative concept of primary and secondary UF prevention using these new anti-UF agents. We envision a remarkable shift in the management of UF in future years from surgical/invasive treatment to orally administrated options; clearly, this potential shift will require additional intense clinical research.
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Affiliation(s)
- Mohamed Ali
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, Georgia, USA.,Clinical Pharmacy department, Faculty of pharmacy, Ain Shams University, Cairo, Egypt
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
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8
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Oi Y, Katayama K, Hirata G, Ishidera Y, Yoshida H, Shigeta H. Significance of postmenopausal uterine leiomyomas: Focus on variants. J Obstet Gynaecol Res 2018; 44:1445-1450. [DOI: 10.1111/jog.13675] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 04/06/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Yuka Oi
- Department of Obstetrics and Gynecology; Yokohama Municipal Citizen's Hospital; Yokohama Japan
| | - Kayo Katayama
- Department of Obstetrics and Gynecology; Yokohama Municipal Citizen's Hospital; Yokohama Japan
| | - Go Hirata
- Department of Obstetrics and Gynecology; Yokohama Municipal Citizen's Hospital; Yokohama Japan
| | - Yumi Ishidera
- Department of Obstetrics and Gynecology; Yokohama Municipal Citizen's Hospital; Yokohama Japan
| | | | - Hiroyuki Shigeta
- Department of Obstetrics and Gynecology; Yokohama Municipal Citizen's Hospital; Yokohama Japan
- Yokohama City University; Yokohama Japan
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9
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Sohn GS, Cho S, Kim YM, Cho CH, Kim MR, Lee SR. Current medical treatment of uterine fibroids. Obstet Gynecol Sci 2018; 61:192-201. [PMID: 29564309 PMCID: PMC5854898 DOI: 10.5468/ogs.2018.61.2.192] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 08/22/2017] [Accepted: 09/04/2017] [Indexed: 01/15/2023] Open
Abstract
Uterine fibroids (leiomyomas or myomas), benign monoclonal tumors, are the most common benign tumors in women. Heavy or prolonged menstrual bleeding, abnormal uterine bleeding, resultant anemia, pelvic pain, infertility, and/or recurrent pregnancy loss are generally associated with uterine fibroids. Although curative treatment of this tumor relies on surgical therapies, medical treatments are considered the first-line treatment to preserve fertility and avoid or delay surgery. The aim of this review is to provide available and emerging medical treatment options for symptomatic uterine fibroids. Literature review and consensus of expert opinion. Many uterine fibroids are asymptomatic and require no intervention, although it is advisable to follow-up patients to document stability in size and growth. Fibroid-associated symptoms include heavy menstrual bleeding and pain or pelvic discomfort. The association between infertility and fibroids increases with age. Treatment options for symptomatic uterine fibroids - include medical, surgical, and radiologically guided interventions. Various medical therapies are now available for women with uterine fibroids, although each therapy has its own advantages and disadvantages. Currently, gonadotrophin-releasing hormone (GnRH) agonists and selective progesterone receptor modulators (SPRMs) are the most effective medical therapies, with the most evidence to support their reduction of fibroid volume and symptomatic improvement in menstrual bleeding. The choice of treatment depends on the patient's personal treatment goals, as well as efficacy and need for repeated interventions.
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Affiliation(s)
- Geum Seon Sohn
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - SiHyun Cho
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Man Kim
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Chi-Heum Cho
- Department of Obstetrics and Gynecology, Keimyung University School of Medicine, Daegu, Korea
| | - Mee-Ran Kim
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sa Ra Lee
- Department of Obstetrics and Gynecology, Ewha Womans University College of Medicine, Seoul, Korea
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10
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Koh SB. Current Medical Therapy for Uterine Leiomyomas. KOSIN MEDICAL JOURNAL 2017. [DOI: 10.7180/kmj.2017.32.1.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Uterine leiomyomas are benign tumors arising from the myometrium and largely prevalent in the woman's reproductive years. The majority of women with leiomyomas either remain asymptomatic or develop symptoms gradually over time. When patients are symptomatic, the nature of their complaints is often attributable to the number, size, and/or location of their fibroids. Depending on a patient's symptomatology and reproductive plans, treatment options include expectant management, medical management (hormonal and non-hormonal), or surgical management (myomectomy or hysterectomy).
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11
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Laursen JB, Istre O. Unexpected Uterine Leiomyosarcoma During Laparoscopic Hysterectomy. J Gynecol Surg 2016. [DOI: 10.1089/gyn.2016.0028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Jacob Brink Laursen
- Department of Gynecology, Roskilde Universitet, Roskilde, Denmark
- Department of Gynecology, Aleris-Hamlet Hospitaler, Copenhagen, Denmark
| | - Olav Istre
- Department of Gynecology, Aleris-Hamlet Hospitaler, Copenhagen, Denmark
- Department of Gynecology, University of Southern Denmark, Odense, Denmark
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Kashani BN, Centini G, Morelli SS, Weiss G, Petraglia F. Role of Medical Management for Uterine Leiomyomas. Best Pract Res Clin Obstet Gynaecol 2016; 34:85-103. [DOI: 10.1016/j.bpobgyn.2015.11.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 11/18/2015] [Indexed: 12/15/2022]
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13
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Ura B, Scrimin F, Zanconati F, Arrigoni G, Monasta L, Romano A, Banco R, Zweyer M, Milani D, Ricci G. Two-dimensional gel electrophoresis analysis of the leiomyoma interstitial fluid reveals altered protein expression with a possible involvement in pathogenesis. Oncol Rep 2015; 33:2219-26. [PMID: 25738828 DOI: 10.3892/or.2015.3827] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 12/30/2014] [Indexed: 11/05/2022] Open
Abstract
Uterine leiomyoma is the most common smooth benign neoplasm. In the present study, we analyzed the global interstitial fluid (IF) profile of leiomyoma vs. normal myometrium to identify protein dysregulation involved in leiomyoma pathogenesis. Two-dimensional gel electrophoresis and mass spectrometry were used to generate and compare the global interstitial fluid profiles of the leiomyoma and of the normal tissue. Two proteins were validated by immunohistochemistry. By comparing the interstitial fluid profile of the leiomyoma with that of the normal myometrium, the levels of seven proteins were found to be significantly different: four structural organization proteins (desmin, prelamin-A/C, transgelin and α-actinin-1), an inflammatory response (α1-antitrypsin), a response to oxidative stress (peroxiredoxin-2), and a folding protein (heat shock 70 kDa protein 1A/1B). Desmin, α1-antitrypsin and peroxiredoxin-2 were upregulated in the leiomyoma, whereas heat shock 70 kDa protein 1A/1B, α-actinin-1, prelamin-A/C and transgelin were downregulated. Desmin and α1-antitrypsin were further validated by immunohistochemistry. By identifying proteins with altered expression levels compared to the myometrium from several pathways of the leiomyoma pathogenesis, we found the leiomyoma interstitial fluid to have a characteristic proteomic profile. A better appreciation of the pathophysiology of the disease can be useful in the development of conservative treatments that serve as viable alternatives to hysterectomy.
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Affiliation(s)
- Blendi Ura
- Institute for Maternal and Child Health - IRCCS 'Burlo Garofolo', Trieste, Italy
| | - Federica Scrimin
- Institute for Maternal and Child Health - IRCCS 'Burlo Garofolo', Trieste, Italy
| | - Fabrizio Zanconati
- Department of Medical, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Giorgio Arrigoni
- Department of Biomedical Sciences, University of Padua, Padua, Italy
| | - Lorenzo Monasta
- Institute for Maternal and Child Health - IRCCS 'Burlo Garofolo', Trieste, Italy
| | - Andrea Romano
- UCO Pathological Anatomy and Histology, Azienda Ospedaliera-Universitaria Ospedali Riuniti, Trieste, Italy
| | - Rubina Banco
- Institute for Maternal and Child Health - IRCCS 'Burlo Garofolo', Trieste, Italy
| | - Marina Zweyer
- Department of Medical, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Daniela Milani
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Giuseppe Ricci
- Institute for Maternal and Child Health - IRCCS 'Burlo Garofolo', Trieste, Italy
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Moravek MB, Yin P, Ono M, Coon JS, Dyson MT, Navarro A, Marsh EE, Chakravarti D, Kim JJ, Wei JJ, Bulun SE. Ovarian steroids, stem cells and uterine leiomyoma: therapeutic implications. Hum Reprod Update 2014; 21:1-12. [PMID: 25205766 DOI: 10.1093/humupd/dmu048] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Uterine leiomyoma is the most common benign tumor in women and is thought to arise from the clonal expansion of a single myometrial smooth muscle cell transformed by a cellular insult. Leiomyomas cause a variety of symptoms, including abnormal uterine bleeding, pelvic pain, bladder or bowel dysfunction, and recurrent pregnancy loss, and are the most common indication for hysterectomy in the USA. A slow rate of cell proliferation, combined with the production of copious amounts of extracellular matrix, accounts for tumor expansion. A common salient feature of leiomyomas is their responsiveness to steroid hormones, thus providing an opportunity for intervention. METHODS A comprehensive search of PUBMED was conducted to identify peer-reviewed literature published since 1980 pertinent to the roles of steroid hormones and somatic stem cells in leiomyoma, including literature on therapeutics that target steroid hormone action in leiomyoma. Reviewed articles were restricted to English language only. Studies in both animals and humans were reviewed for the manuscript. RESULTS Estrogen stimulates the growth of leiomyomas, which are exposed to this hormone not only through ovarian steroidogenesis, but also through local conversion of androgens by aromatase within the tumors themselves. The primary action of estrogen, together with its receptor estrogen receptor α (ERα), is likely mediated via induction of progesterone receptor (PR) expression, thereby allowing leiomyoma responsiveness to progesterone. Progesterone has been shown to stimulate the growth of leiomyoma through a set of key genes that regulate both apoptosis and proliferation. Given these findings, aromatase inhibitors and antiprogestins have been developed for the treatment of leiomyoma, but neither treatment results in complete regression of leiomyoma, and tumors recur after treatment is stopped. Recently, distinct cell populations were discovered in leiomyomas; a small population showed stem-progenitor cell properties, and was found to be essential for ovarian steroid-dependent growth of leiomyomas. Interestingly, these stem-progenitor cells were deficient in ERα and PR and instead relied on the strikingly higher levels of these receptors in surrounding differentiated cells to mediate estrogen and progesterone action via paracrine signaling. CONCLUSIONS It has been well established that estrogen and progesterone are involved in the proliferation and maintenance of uterine leiomyoma, and the majority of medical treatments currently available for leiomyoma work by inhibiting steroid hormone production or action. A pitfall of these therapeutics is that they decrease leiomyoma size, but do not completely eradicate them, and tumors tend to regrow once treatment is stopped. The recent discovery of stem cells and their paracrine interactions with more differentiated cell populations within leiomyoma has the potential to provide the missing link between developing therapeutics that temper leiomyoma growth and those that eradicate them.
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Affiliation(s)
- Molly B Moravek
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Ping Yin
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Masanori Ono
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - John S Coon
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Matthew T Dyson
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Antonia Navarro
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Erica E Marsh
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Debabrata Chakravarti
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - J Julie Kim
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Jian-Jun Wei
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA Department of Pathology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
| | - Serdar E Bulun
- Department of Obstetrics and Gynecology, Feinberg School of Medicine at Northwestern University, Chicago, IL 60611, USA
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15
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Fibroid growth and medical options for treatment. Fertil Steril 2014; 102:630-9. [DOI: 10.1016/j.fertnstert.2014.07.1238] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 07/15/2014] [Accepted: 07/15/2014] [Indexed: 11/17/2022]
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16
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Doherty L, Mutlu L, Sinclair D, Taylor H. Uterine fibroids: clinical manifestations and contemporary management. Reprod Sci 2014; 21:1067-92. [PMID: 24819877 DOI: 10.1177/1933719114533728] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Uterine fibroids (leiomyomata) are extremely common lesions that are associated with detrimental effects including infertility and abnormal uterine bleeding. Fibroids cause molecular changes at the level of endometrium. Abnormal regulation of growth factors and cytokines in fibroid cells may contribute to negative endometrial effects. Understanding of fibroid biology has greatly increased over the last decade. Although the current armamentarium of Food and Drug Administration-approved medical therapies is limited, there are medications approved for use in heavy menstrual bleeding that can be used for the medical management of fibroids. Emergence of the role of growth factors in pathophysiology of fibroids has led researchers to develop novel therapeutics. Despite advances in medical therapies, surgical management remains a mainstay of fibroid treatment. Destruction of fibroids by interventional radiological procedures provides other effective treatments. Further experimental studies and clinical trials are required to determine which therapies will provide the greatest benefits to patients with fibroids.
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Affiliation(s)
- Leo Doherty
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Reproductive Endocrinology and Infertility, Yale School of Medicine, New Haven, CT, USA
| | - Levent Mutlu
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Reproductive Endocrinology and Infertility, Yale School of Medicine, New Haven, CT, USA
| | - Donna Sinclair
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Reproductive Endocrinology and Infertility, Yale School of Medicine, New Haven, CT, USA
| | - Hugh Taylor
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Reproductive Endocrinology and Infertility, Yale School of Medicine, New Haven, CT, USA
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17
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Abstract
Uterine fibroids are a major cause of morbidity in women of a reproductive age (and sometimes even after menopause). There are several factors that are attributed to underlie the development and incidence of these common tumors, but this further corroborates their relatively unknown etiology. The most likely presentation of fibroids is by their effect on the woman's menstrual cycle or pelvic pressure symptoms. Leiomyosarcoma is a very rare entity that should be suspected in postmenopausal women with fibroid growth (and no concurrent hormone replacement therapy). The gold standard diagnostic modality for uterine fibroids appears to be gray-scale ultrasonography, with magnetic resonance imaging being a close second option in complex clinical circumstances. The management of uterine fibroids can be approached medically, surgically, and even by minimal access techniques. The recent introduction of selective progesterone receptor modulators (SPRMs) and aromatase inhibitors has added more armamentarium to the medical options of treatment. Uterine artery embolization (UAE) has now been well-recognized as a uterine-sparing (fertility-preserving) method of treating fibroids. More recently, the introduction of ultrasound waves (MRgFUS) or radiofrequency (VizAblate™ and Acessa™) for uterine fibroid ablation has added to the options of minimal access treatment. More definite surgery in the form of myomectomy or hysterectomy can be performed via the minimal access or open route methods. Our article seeks to review the already established information on uterine fibroids with added emphasis on contemporary knowledge.
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Affiliation(s)
- Aamir T Khan
- Birmingham Women’s Hospital, Edgbaston, Birmingham, UK
| | | | - Janesh K Gupta
- Academic Department of Obstetrics and Gynaecology, University of Birmingham, Birmingham, UK
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18
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Talaulikar VS, Manyonda I. Progesterone and progesterone receptor modulators in the management of symptomatic uterine fibroids. Eur J Obstet Gynecol Reprod Biol 2012; 165:135-40. [PMID: 22901974 DOI: 10.1016/j.ejogrb.2012.07.023] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2012] [Revised: 06/03/2012] [Accepted: 07/25/2012] [Indexed: 10/28/2022]
Abstract
The majority of symptomatic uterine fibroids are currently treated by surgical interventions (myomectomy or hysterectomy) or radiological treatments (uterine artery embolisation or focussed ultrasound surgery). None of these treatments is a panacea, and what is conspicuous is the lack of an effective long-term medical therapy for a disorder so common among women of reproductive age. It has been known for some time that progesterone and its receptors enhance proliferative activity in fibroids and this has raised the possibility that anti-progestins and (PRMs) could be useful in the medical management of fibroids. Some of the compounds which have produced promising results in recent clinical trials or research studies include mifepristone, CDB-4124 (telapristone), CP-8947, J-867 (asoprisnil) and CDB-2914 (ulipristal acetate or UA). UA has recently completed Phase III clinical trials with very encouraging results, and has now acquired a licence for clinical use in Europe. While considerable research has yet to be done on the long-term safety and efficacy of UA there is nevertheless good reason for optimism on the emergence of effective medical therapy in the form of UA and possibly other PRMs.
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Affiliation(s)
- Vikram Sinai Talaulikar
- Department of Obstetrics & Gynaecology, St. George's Hospital and University of London, Cranmer Terrace, Tooting, London SW17 0RE, United Kingdom.
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19
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Kim JJ, Sefton EC. The role of progesterone signaling in the pathogenesis of uterine leiomyoma. Mol Cell Endocrinol 2012; 358:223-31. [PMID: 21672608 PMCID: PMC3184215 DOI: 10.1016/j.mce.2011.05.044] [Citation(s) in RCA: 111] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 05/18/2011] [Accepted: 05/27/2011] [Indexed: 01/03/2023]
Abstract
Uterine leiomyomas are benign tumors that originate from the myometrium. Evidence points to ovarian steroid hormones, in particular, progesterone as major promoters of leiomyoma development and growth. While progesterone action in leiomyomas involves the classical nuclear receptor effects on gene regulation, there is growing evidence that signaling pathways are directly activated by the progesterone receptor (PR) and that PR can interact with growth factor signaling systems to promote proliferation and survival of leiomyomas. Studies investigating the genomic and non-genomic actions of PR and its role in leiomyoma growth are summarized here. Studies testing various selective progesterone receptor modulators for the treatment of leiomyomas are also highlighted. An increased understanding of the mechanisms associated with progesterone-driven growth of leiomyomas is critical in order to develop more efficient and targeted therapies for this prevalent disease.
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Affiliation(s)
- J Julie Kim
- Division of Reproductive Biology Research, Department Obstetrics and Gynecology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611, USA.
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20
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Chabbert-Buffet N, Pintiaux A, Bouchard P. The immninent dawn of SPRMs in obstetrics and gynecology. Mol Cell Endocrinol 2012; 358:232-43. [PMID: 22415029 DOI: 10.1016/j.mce.2012.02.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Revised: 02/21/2012] [Accepted: 02/22/2012] [Indexed: 12/30/2022]
Abstract
Selective progesterone receptor modulators (SPRMs) have been developed since the late 70s when mifepristone was first described. They act through nuclear progesterone receptors and can have agonist or mixed agonist antagonist actions depending on the cell and tissue. Mifepristone has unique major antagonist properties allowing its use for pregnancy termination. Ulipristal acetate has been marketed in 2009 for emergency contraception and has been recently approved for preoperative myoma treatment. Further perspectives for SPRMs use include long term estrogen free contraception, endometriosis treatment. However long term applications will be possible only after confirmation of endometrial safety.
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Affiliation(s)
- Nathalie Chabbert-Buffet
- Obstetrics, Gynecology and Reproductive Medicine Department, AP-HP, Hospital Tenon, UPMC Paris 06, Paris, France.
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21
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22
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Abstract
Uterine leiomyomas (also called myomata or fibroids) are the most common gynecologic tumors in the United States. The prevalence of leiomyomas is at least 3 to 4 times higher among African American women than in white women. Pathologically, uterine leiomyomas are benign tumors that arise in any part of the uterus under the influence of local growth factors and sex hormones, such as estrogen and progesterone. These common tumors cause significant morbidity for women and they are considered to be the most common indication for hysterectomy in the world; they are also associated with a substantial economic impact on health care systems that amounts to approximately $2.2 billion/year in the United States alone. Uterine myomas cause several reproductive problems such as heavy or abnormal uterine bleeding, pelvic pressure, infertility, and several obstetrical complications including miscarriage and preterm labor. Surgery has traditionally been the gold standard for the treatment of uterine leiomyomas and has typically consisted of either hysterectomy or myomectomy. In recent years, a few clinical trials have evaluated the efficacy of orally administered medications for the management of leiomyoma-related symptoms. In the present review, we will discuss these promising medical treatments in further detail.
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Affiliation(s)
- Mohamed Sabry
- Center for Women Health Research (CWHR), Meharry Medical College, Nashville, TN, USA
- Department of Obstetrics and Gynecology, Faculty of Medicine, Sohag University, Egypt
| | - Ayman Al-Hendy
- Center for Women Health Research (CWHR), Meharry Medical College, Nashville, TN, USA
- Department of Obstetrics and Gynecology, Center for Women Health Research, Meharry Medical College, Nashville, TN, USA
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23
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Kaore SN, Langade DK, Yadav VK, Sharma P, Thawani VR, Sharma R. Novel actions of progesterone: what we know today and what will be the scenario in the future? J Pharm Pharmacol 2012; 64:1040-62. [DOI: 10.1111/j.2042-7158.2012.01464.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Abstract
Objectives
This article is aimed to review the novel actions of progesterone, which otherwise is considered as a female reproductive hormone. The article focuses on its important physiological actions in males too and gives an overview of its novel perspectives in disorders of central and peripheral nervous system.
Key findings
Progesterone may have a potential benefit in treatment of traumatic brain injury, various neurological disorders and male related diseases like benign prostatic hypertrophy (BPH), prostate cancer and osteoporosis. Norethisterone (NETA), a progesterone derivative, decreases bone mineral loss in male castrated mice suggesting its role in osteoporosis. In the future, progesterone may find use as a male contraceptive too, but still needs confirmatory trials for safety, tolerability and acceptability. Megestrol acetate, a progesterone derivative is preferred in prostatic cancer. Further, it may find utility in nicotine addiction, traumatic brain injury (recently entered Phase III trial) and Alzheimer's disease, diabetic neuropathy and crush injuries. Studies also suggest role of progesterone in stroke, for which further clinical trials are needed. The non genomic actions of progesterone may be in part responsible for these novel actions.
Summary
Although progesterone has shown promising role in various non-hormonal benefits, further clinical studies are needed to prove its usefulness in conditions like stroke, traumatic brain injury, neuropathy and crush injury. In male related illnesses like BPH and prostatic Ca, it may prove a boon in near future. New era of hormonal male contraception may be initiated by use of progesterone along with testosterone.
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Affiliation(s)
- Shilpa N Kaore
- Department of Pharmacology, Peoples College of Medical Sciences & Research Center, Bhopal, Madhya Pradesh, India
| | - Deepak Kumar Langade
- Department of Pharmacology, Peoples College of Medical Sciences & RC, Bhopal, Madhya Pradesh, India
| | - Vijay Kumar Yadav
- Department of Pharmacology, Peoples College of Medical Sciences & RC, Bhopal, Madhya Pradesh, India
| | - Parag Sharma
- Department of Pharmacology, Peoples College of Medical Sciences & RC, Bhopal, Madhya Pradesh, India
| | - Vijay R Thawani
- Department of Pharmacology, VCSG GMSRI, Srinagar and Pauri Garhwal, Uttarakhand, India
| | - Raj Sharma
- Department of Pharmacology, Govt medical College, Jagdalpur, Chhatisgarh, India
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24
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Donnez J, Tomaszewski J, Vázquez F, Bouchard P, Lemieszczuk B, Baró F, Nouri K, Selvaggi L, Sodowski K, Bestel E, Terrill P, Osterloh I, Loumaye E. Ulipristal acetate versus leuprolide acetate for uterine fibroids. N Engl J Med 2012; 366:421-32. [PMID: 22296076 DOI: 10.1056/nejmoa1103180] [Citation(s) in RCA: 461] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND The efficacy and side-effect profile of ulipristal acetate as compared with those of leuprolide acetate for the treatment of symptomatic uterine fibroids before surgery are unclear. METHODS In this double-blind noninferiority trial, we randomly assigned 307 patients with symptomatic fibroids and excessive uterine bleeding to receive 3 months of daily therapy with oral ulipristal acetate (at a dose of either 5 mg or 10 mg) or once-monthly intramuscular injections of leuprolide acetate (at a dose of 3.75 mg). The primary outcome was the proportion of patients with controlled bleeding at week 13, with a prespecified noninferiority margin of -20%. RESULTS Uterine bleeding was controlled in 90% of patients receiving 5 mg of ulipristal acetate, in 98% of those receiving 10 mg of ulipristal acetate, and in 89% of those receiving leuprolide acetate, for differences (as compared with leuprolide acetate) of 1.2 percentage points (95% confidence interval [CI], -9.3 to 11.8) for 5 mg of ulipristal acetate and 8.8 percentage points (95% CI, 0.4 to 18.3) for 10 mg of ulipristal acetate. Median times to amenorrhea were 7 days for patients receiving 5 mg of ulipristal acetate, 5 days for those receiving 10 mg of ulipristal acetate, and 21 days for those receiving leuprolide acetate. Moderate-to-severe hot flashes were reported for 11% of patients receiving 5 mg of ulipristal acetate, for 10% of those receiving 10 mg of ulipristal acetate, and for 40% of those receiving leuprolide acetate (P<0.001 for each dose of ulipristal acetate vs. leuprolide acetate). CONCLUSIONS Both the 5-mg and 10-mg daily doses of ulipristal acetate were noninferior to once-monthly leuprolide acetate in controlling uterine bleeding and were significantly less likely to cause hot flashes. (Funded by PregLem; ClinicalTrials.gov number, NCT00740831.).
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Affiliation(s)
- Jacques Donnez
- Cliniques Universitaires Saint-Luc Catholic University of Louvain, Brussels, Belgium.
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Horak P, Mara M, Dundr P, Kubinova K, Kuzel D, Hudecek R, Chmel R. Effect of a selective progesterone receptor modulator on induction of apoptosis in uterine fibroids in vivo. Int J Endocrinol 2012; 2012:436174. [PMID: 22844281 PMCID: PMC3403220 DOI: 10.1155/2012/436174] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 05/18/2012] [Accepted: 05/18/2012] [Indexed: 11/18/2022] Open
Abstract
Aim. To determine if hormonal treatment induces apoptosis in uterine fibroids. Methods. Immunohistochemical examination of fibroid tissue, using avidin-biotin complex and cleaved caspase-3 antibody for detecting apoptosis, was performed in premenopausal women who underwent 12-week treatment with oral SPRM (6 patients with 5 mg and 5 patients with 10 mg of ulipristal acetate per day) or gonadoliberin agonist (GnRHa, 17 patients) and subsequent myomectomy or hysterectomy for symptomatic uterine fibroids. Ten patients with no presurgical hormonal treatment were used as controls. Results. Apoptosis was present in a significantly higher proportion of patients treated with ulipristal acetate compared to GnRHa (P = 0.01) and to patients with no hormonal treatment (P = 0.01). In contrast to an AI of 158.9 in SPRM patients, the mean AI was 27.5 and 2.0 in GnRHa and control groups, respectively. No statistical difference in the AI was observed between the two groups of patients treated with ulipristal acetate (5 mg or 10 mg). Conclusion. Treatment with ulipristal acetate induces apoptosis in uterine fibroid cells. This effect of SPRM may contribute to their positive clinical effect on uterine fibroids.
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Affiliation(s)
- Petr Horak
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
| | - Michal Mara
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
| | - Pavel Dundr
- Institute of Pathology, First Faculty of Medicine, Charles University in Prague, 128 00 Prague, Czech Republic
| | - Kristyna Kubinova
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
- *Kristyna Kubinova:
| | - David Kuzel
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University in Prague, Apolinarska 18, 128 00 Prague, Czech Republic
| | - Robert Hudecek
- Department of Obstetrics and Gynaecology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Roman Chmel
- Department of Obstetrics and Gynaecology, Second Faculty of Medicine, Charles University in Prague, 150 06 Prague, Czech Republic
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Bouchard P, Chabbert-Buffet N, Fauser BCJM. Selective progesterone receptor modulators in reproductive medicine: pharmacology, clinical efficacy and safety. Fertil Steril 2011; 96:1175-89. [PMID: 21944187 DOI: 10.1016/j.fertnstert.2011.08.021] [Citation(s) in RCA: 124] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Revised: 08/08/2011] [Accepted: 08/12/2011] [Indexed: 11/19/2022]
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Maruo T, Ohara N, Yoshida S, Nakabayashi K, Sasaki H, Xu Q, Matsuo H, Sitruk-Ware R, Yamada H. Lessons learned from the preclinical drug discovery of asoprisnil and ulipristal for non-surgical treatment of uterine leiomyomas. Expert Opin Drug Discov 2011; 6:897-911. [PMID: 22646213 DOI: 10.1517/17460441.2011.602670] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Uterine leiomyoma is the most common benign tumor in women during the reproductive years. Menorrhagia is the common symptom and accounts for the most frequent indication for hysterectomy. Thus, development of a novel drug for non-surgical treatment of uterine leiomyoma is needed for the betterment of women's health. AREA COVERED This review introduces a translational research initiated by use of the levonorgestrel-releasing intrauterine system (LNG-IUS) for contraceptive purposes. During follow-up, a patient informed that heavy menstrual bleeding caused by uterine myoma was strikingly reduced after the insertion of device. The patient's unexpected comment led the authors to perform clinical trials of LNG-IUS for the management of menorrhagia in women with uterine myomas and striking reduction in menorrhagia was obtained by the use of LNG-IUS. MRI examination, however, revealed that the volume of myomas decreased in some, but increased in the other instances. This unexpected finding with MRI directed the authors to characterize the effects of progesterone (P4) and progesterone receptor modulators (PRMs) on uterineleiomyoma cell growth in vitro. EXPERT OPINION In consistence with the in vitro data obtained, randomized controlled clinical trials of PRMs in patients with uterine leiomyomas at several institutions have demonstrated that oral administration of PRMs (asoprisnil and ulipristal) for 3 months reduced leiomyoma volume, resulting in a significant improvement of the associated symptoms. However, a novel pattern of PRM-associated endometrial changes was recognized in the endometrial pathology, demonstrating unusual epithelial types not seen in the normal menstrual cycle of a premenstrual woman. Thus, follow-up studies to determine whether the novel endometrial changes remain, disappear or progress to something else are needed for the possible long-term use of PRMs for the treatment of uterine leiomyoma.
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Affiliation(s)
- Takeshi Maruo
- Kobe Children's Hospital and Feto-Maternal Medical Center, 1-1-1 Takakuradai, Suma-ku, Kobe 654-0081 , Japan +81 78 732 0030 ; +81 78 732 0140 ;
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Boyd C, McCluggage WG. Unusual morphological features of uterine leiomyomas treated with progestogens. J Clin Pathol 2011; 64:485-9. [DOI: 10.1136/jcp.2011.089664] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundUterine leiomyomas are extremely common in surgical pathology practice and in the vast majority there are no issues in diagnosis. Progestogens are widely prescribed drugs for a variety of indications, including abnormal uterine bleeding, and are often given to women with leiomyomas but the pathological features of leiomyomas treated with progestogens are poorly described.MethodsWe report the pathological features in eight cases of uterine leiomyomas in women who had been treated with oral progestogens or a progestogen-containing intrauterine device; all cases were received in consultation because the features raised concern for leiomyosarcoma, smooth muscle tumour of uncertain malignant potential or a benign leiomyoma with unusual features. Additionally, we reviewed a series of cases of uterine leiomyomas (n=99) in women who exhibited progestogenic effects in the endometrium.ResultsThe morphological features in the consult cases, which were widespread and marked and which varied somewhat from case to case, included small and/or large areas of infarct-type necrosis (sometimes mimicking coagulative tumour cell necrosis) with surrounding increased cellularity, mitotic activity, nuclear pyknosis, cytoplasmic eosinophilia, epithelioid morphology, stromal oedema, haemorrhage, and myxoid change and infiltration by CD56 positive granulated lymphocytes. Sometimes the features resulted in an almost deciduoid appearance. Similar features were present to a minor degree in significant numbers of the additional series of cases.ConclusionsPathologists should be aware of these progestogen-associated features when reporting uterine leiomyomas whether or not the clinician has indicated that the woman is taking progestogens since otherwise a diagnosis of leiomyosarcoma or smooth muscle tumour of uncertain malignant potential may be rendered. Useful features in suggesting a benign leiomyoma, in addition to recognition of the morphological features described which, in combination, are characteristic of progestogens, are the lack of true nuclear atypia and the low mitotic activity away from the abnormal areas.
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Rodriguez MI, Darney PD. Non-contraceptive applications of the levonorgestrel intrauterine system. Int J Womens Health 2010; 2:63-8. [PMID: 21072298 PMCID: PMC2971721 DOI: 10.2147/ijwh.s6344] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2010] [Indexed: 11/23/2022] Open
Abstract
Intrauterine progestins have many important current and potential gynecologic applications. This article describes the evidence for use of intrauterine progestin for common gynecologic conditions beyond its important role in contraception. The pharmacology of and selection criteria for use of the levonorgestrel intrauterine device is discussed, and the evidence for use of intrauterine progestin delivery for menorrhagia, endometriosis management, uterine fibroids, adenomyosis and endometrial hyperplasia is reviewed.
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Affiliation(s)
- Maria Isabel Rodriguez
- Department of Obstetrics, Gynecology, and Reproductive Sciences, San Francisco General Hospital and Bixby Center for Global Reproductive Health, University of California, San Francisco, CA, USA
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Translational research with progesterone receptor modulator motivated by the use of levonorgestrel-releasing intrauterine system. Contraception 2010; 82:435-41. [PMID: 20933117 DOI: 10.1016/j.contraception.2010.05.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2010] [Accepted: 05/06/2010] [Indexed: 11/21/2022]
Abstract
The use of levonorgestrel-releasing intrauterine system (LNG-IUS) is effective for management of menorrhagic women with uterine myomas because of reduction in menorrhagia. However, the size of myomas during use of LNG-IUS increased in some but decreased in other instances. This prompted us to characterize the effects of progesterone (P4) on cultured leiomyoma cell growth. Treatment with P4 resulted in increase in epidermal growth factor (EGF) expression in cultured leiomyoma cells, whereas treatment with E2 augmented EGF-R expression in those cells. This indicates that P4 and E2 act in combination to stimulate myoma growth through induction of EGF/EGF-R expression. Bcl-2 expression in leiomyoma cells was up-regulated by P4. Furthermore, P4 augmented proliferating cell nuclear antigen expression in cultured leiomyoma cells but not in cultured normal myometrial cells. This fact let us to examine the effects of progesterone receptor modulator (PRM) on leiomyoma cell proliferation and apoptosis in comparison with normal myometrial cells. Our studies revealed that CDB-2914 inhibits the proliferation, stimulates apoptosis of cultured leiomyoma cells, and inhibits the expression of angiogenic factors (vascular endothelial growth factor and adrenomedullin) and their receptors in cultured leiomyoma cells, without affecting those in cultured normal myometrial cells. We then evaluated the effects of CDB-2914 on extracellular matrix (ECM) components in cultured leiomyoma cells. CDB-2914 increased ECM metalloproteinase inducer, matrix metalloproteinase (MMP)-1, MMP-8 contents and decreased tissue inhibitors of MMP (TIMP)-1, TIMP-2 contents as well as type I and type III collagen contents in cultured leiomyoma cells, without comparable effects on cultured normal myometrial cells. These findings demonstrate that PRM not only inhibits the proliferation and stimulates apoptosis of cultured leiomyoma cells but also suppresses collagen synthesis in a cell-type specific manner. This is meaningful for understanding the molecular mechanism of the usefulness of PRM in the treatment of uterine fibroids.
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Stein K, Ascher-Walsh C. A comprehensive approach to the treatment of uterine leiomyomata. ACTA ACUST UNITED AC 2010; 76:546-56. [PMID: 20014416 DOI: 10.1002/msj.20145] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Leiomyomas (fibroids) are the most common tumors in women, with a prevalence between 30% and 50%. They affect women primarily during their reproductive years, spontaneously regressing after menopause in most women. They may cause significant symptoms of pain, dysmenorrhea, abnormal uterine bleeding, and infertility. Because leiomyomas are so common, treatment should be reserved for those patients with symptoms. Treatment options have recently expanded beyond hysterectomy. Medical therapies, including gonadotropin-releasing hormone agonists and progesterone modulators, have become more widely used. Less invasive options such as uterine fibroid embolization, magnetic resonance imaging-guided focused ultrasound, and radiofrequency ablation are being used to avoid more invasive surgery. Because of limited and negative information regarding these alternatives to surgery, they are not recommended for women desiring future fertility. If surgery is desired or required, often less invasive approaches via hysteroscopy for intracavitary lesions or robot-assisted laparoscopy for patients with a small number of myomas have become preferred options. Treatment should be tailored to the patient.
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Affiliation(s)
- Karen Stein
- Mount Sinai School of Medicine, New York, NY, USA
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Rodriguez MI, Warden M, Darney PD. Intrauterine progestins, progesterone antagonists, and receptor modulators: a review of gynecologic applications. Am J Obstet Gynecol 2010; 202:420-8. [PMID: 20031112 DOI: 10.1016/j.ajog.2009.10.863] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2009] [Revised: 09/28/2009] [Accepted: 10/16/2009] [Indexed: 11/17/2022]
Abstract
Intrauterine progestins, progesterone receptor modulators, and antagonists have many important current and potential gynecologic applications. This article will describe the evidence for use of intrauterine progestin for common gynecologic conditions beyond its important role in contraception. We will review the evidence for use of intrauterine progestin delivery for menorrhagia, endometriosis management, adenomyosis treatment, uterine fibroids, endometrial hyperplasia, and its concurrent use in women on hormone replacement therapy or tamoxifen.
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Affiliation(s)
- Maria Isabel Rodriguez
- Department of Obstetrics, Gynecology, and Reproductive Sciences, San Francisco General Hospital, and Bixby Center for Global Reproductive Health, University of California, San Francisco, San Francisco, CA 94110, USA
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Maruo T. Translational research in women's health: From bedside to bench and from bench to bedside. Int J Gynaecol Obstet 2010; 109:83-4. [DOI: 10.1016/j.ijgo.2010.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Murat Naki M, Tekcan C, Ozcan N, Cebi M. Levonorgestrel-releasing intrauterine device insertion ameliorates leiomyoma-dependent menorrhagia among women of reproductive age without a significant regression in the uterine and leiomyoma volumes. Fertil Steril 2009; 94:371-4. [PMID: 19896649 DOI: 10.1016/j.fertnstert.2009.09.048] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2009] [Revised: 09/23/2009] [Accepted: 09/23/2009] [Indexed: 10/20/2022]
Abstract
Levonorgestrel- (LNG) releasing intrauterine device (IUD) insertion revealed significant reduction in visual bleeding scores and spotting with an increase in amenorrhea and uterine pulsatility index scores. LNG-IUD can be considered as a simple and effective alternative to surgical treatment in the management of leiomyoma-dependent menorrhagia of reproductive-age women.
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Affiliation(s)
- Mehmet Murat Naki
- Obstetrics and Gynecology Department, Dr Lutfi Kirdar Kartal Research and Training Hospital, Kartal, Istanbul, Turkey.
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Ouzounian S, Bouchard P, Chabbert-Buffet N. Effects of antiprogestins on the uterus. ACTA ACUST UNITED AC 2009; 4:269-80. [PMID: 19072476 DOI: 10.2217/17455057.4.3.269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Progesterone-receptor modulators (PRMs) are progesterone-receptor ligands that can exert agonistic, antagonistic or mixed agonist-antagonist effects depending on the cellular context. The mechanisms of action of these compounds are still incompletely understood. PRMs already have several applications in women's health such as emergency contraception, pregnancy termination, management of early fetal demise and cervical maturation. The main indications that will be developed in the future include dysfunctional bleeding and preoperative treatment of uterine myomas. Other future indications may include estrogen-free contraception, treatment of endometriosis and prevention and treatment of breast cancer. However, the available data from mid- to long-term continuous administration studies has raised the issue of endometrial safety. For this reason, long-term applications of PRMs are currently postponed, although windows of treatment with a short course of progestin therapy, or even by a short interruption of treatment, could improve endometrial aspects if needed.
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Estrogen receptor alpha (ERalpha) phospho-serine-118 is highly expressed in human uterine leiomyomas compared to matched myometrium. Virchows Arch 2008; 453:557-69. [PMID: 18853184 DOI: 10.1007/s00428-008-0679-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2008] [Revised: 09/12/2008] [Accepted: 09/16/2008] [Indexed: 10/21/2022]
Abstract
It is thought that the growth of uterine leiomyomas may be mediated by the interaction of estrogen receptor alpha (ERalpha) and growth factor pathways and that phosphorylation of ERalpha at serine 118 (ERalpha-phospho-Ser118) is important in this interaction. In this study, immunoblotting and immunohistochemistry were used to investigate the expression of ERalpha-phospho-Ser118, phosphorylated p44/42 mitogen-activated protein kinase (phospho-p44/42 MAPK), and proliferating cell nuclear antigen (PCNA) in human leiomyoma and myometrial tissues during the proliferative and secretory phases of the menstrual cycle. We found that tumors taken from the proliferative phase expressed significantly higher levels of ERalpha-phospho-Ser118, phospho-p44/42 MAPK, and PCNA compared to patient-matched myometria and had significantly higher ERalpha-phospho-Ser118 and PCNA expression compared to secretory phase tumors. Also, enhanced colocalization and association of phospho-p44/42 MAPK and ERalpha-phospho-Ser118 were observed in proliferative phase tumors by confocal microscopy and immunoprecipitation, respectively. These data suggest that ERalpha-phospho-Ser118 may be important in leiomyoma growth and is possibly phosphorylated by phospho-p44/42 MAPK.
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Chen B, Wen Y, Yu XY, Polan ML. Relaxin increases elastase activity and protease inhibitors in smooth muscle cells from the myometrium compared with cells from leiomyomas. Fertil Steril 2008; 91:1351-4. [PMID: 18554597 DOI: 10.1016/j.fertnstert.2008.03.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2008] [Revised: 03/17/2008] [Accepted: 03/17/2008] [Indexed: 11/30/2022]
Abstract
We investigated the effect of relaxin on extracellular matrix remodeling in cultured myometrial compared with leiomyoma smooth muscle cells. Relaxin increases elastase activity and protease inhibitor expressions in myometrial smooth muscle cells, but no effect was observed in leiomyoma cells.
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Affiliation(s)
- Bertha Chen
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, California, USA.
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Abstract
The ideal medical therapy for fibroids is, arguably, a tablet that is taken by mouth, once a day or, even better, once a week, with minimal, if any, side-effects, that induces fibroid regression and thus a resolution of symptoms rapidly, but without affecting fertility. Such a magic bullet does not yet exist, and there are no indications that one is on the horizon. Driven by the observation that fibroid growth is hormone dependent, current medical treatments mainly involve hormonal manipulations. Gonadotrophin-releasing hormone analogues (GnRHa) have been the most widely used, and while they do cause fibroid regression, they can only be used in the short term, as temporizing measures in the perimenopausal woman, or pre-operatively to reduce fibroid size, influence the type of surgery, restore haemoglobin levels and apparently reduce blood loss at operation. They are notorious for rebound growth of the fibroids upon cessation of therapy, and have major side-effects. GnRH antagonists avoid the initial flare effect seen with GnRHa therapy, but otherwise do not appear to have any additional advantages over GnRHa. Selective oestrogen receptor modulators, such as raloxifene, have been shown to induce fibroid regression effectively in post-, but not pre-, menopausal women; even in the former group, experience with these drugs is limited, and they are associated with significant side-effects. Aromatase inhibitors only appear to be effective in postmenopausal women, have potentially significant long-term side-effects, and experience with their use is also limited. There are suggestions that the levonorgestrel intra-uterine system can cause dramatic reduction in menstrual flow in women with fibroids, but to date there have been no RCTs of its use in these women, in whom rates of expulsion of the device appear to be high. The progesterone antagonists mifepristone and asoprisnil have shown significant promise and warrant further research, as they appear to show efficacy in inducing fibroid regression without major side-effects. However, they and the other hormonal therapies that alter oestrogen and progesterone production or function significantly (danazol, gestrinone) are not compatible with reproduction. Therefore, the quest for the ideal medical therapy for fibroid disease continues, and increasing understanding of fibroid biology is ushering in non-hormonal therapies, although all are confined to laboratory experimentation at present. In the meantime, surgical and radiological approaches remain the mainstay effective therapies.
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Affiliation(s)
- Srividhya Sankaran
- St George's Hospital NHS Trust, Department of Obstetrics and Gynaecology, Blackshaw Road, London SW17 0QT, UK
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