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Ali M, Ciebiera M, Wlodarczyk M, Alkhrait S, Maajid E, Yang Q, Hsia SM, Al-Hendy A. Current and Emerging Treatment Options for Uterine Fibroids. Drugs 2023; 83:1649-1675. [PMID: 37922098 DOI: 10.1007/s40265-023-01958-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 11/05/2023]
Abstract
Uterine fibroids are the most common benign neoplasm of the female reproductive tract in reproductive age women. Their prevalence is age dependent and can be detected in up to 80% of women by the age of 50 years. Patients affected by uterine fibroids may experience a significant physical, emotional, social, and financial toll as well as losses in their quality of life. Unfortunately, curative hysterectomy abolishes future pregnancy potential, while uterine-sparing surgical and radiologic alternatives are variously associated with reduced long-term reproductive function and/or high tumor recurrence rates. Recently, pharmacological treatment against uterine fibroids have been widely considered by patients to limit uterine fibroid-associated symptoms such as heavy menstrual bleeding. This hormonal therapy seemed effective through blocking the stimulatory effects of gonadal steroid hormones on uterine fibroid growth. However, they are contraindicated in women actively pursuing pregnancy and otherwise effective only during use, which is limited because of long-term safety and other concerns. Accordingly, there is an urgent unmet need for safe, durable, and fertility-compatible non-surgical treatment options for uterine fibroids. In this review article, we cover the current pharmacological treatments for uterine fibroids including their comparable efficacy and side effects as well as emerging safe natural compounds with promising anti-uterine fibroid effects.
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Affiliation(s)
- Mohamed Ali
- Department of Obstetrics and Gynecology, University of Chicago, 5841 S. Maryland Ave, Chicago, IL, 60637, USA
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt
| | - Michał Ciebiera
- Second Department of Obstetrics and Gynecology, Center of Postgraduate Medical Education, Warsaw, 00-189, Poland
| | - Marta Wlodarczyk
- Department of Obstetrics and Gynecology, University of Chicago, 5841 S. Maryland Ave, Chicago, IL, 60637, USA
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1B, Warsaw, 02-097, Poland
- Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Samar Alkhrait
- Department of Obstetrics and Gynecology, University of Chicago, 5841 S. Maryland Ave, Chicago, IL, 60637, USA
| | - Elise Maajid
- Department of Obstetrics and Gynecology, University of Chicago, 5841 S. Maryland Ave, Chicago, IL, 60637, USA
| | - Qiwei Yang
- Department of Obstetrics and Gynecology, University of Chicago, 5841 S. Maryland Ave, Chicago, IL, 60637, USA
| | - Shih-Min Hsia
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei, 11031, Taiwan
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, University of Chicago, 5841 S. Maryland Ave, Chicago, IL, 60637, USA.
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Chen WC, Hsu CC, Huang HJ, Cheng WJ, Chang TC, Chou HH. Letrozole as premedication of high intensity focused ultrasound treatment of uterine fibroids: A retrospective observation study. Front Med (Lausanne) 2022; 9:1069654. [PMID: 36561715 PMCID: PMC9763453 DOI: 10.3389/fmed.2022.1069654] [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: 10/14/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Background No reports on Letrozole as a pretreatment before ablation of uterine fibroid with high intensity focused ultrasound (HIFU), so a retrospective observation study was performed to evaluate the response of different pre-HIFU medication. Methods We collected patients with single uterine fibroid receiving HIFU ablation from January 2018 to April 2021. All enrolled patients were classified into three group: group A (no pre-HIFU medication use), group B (Pre-HIFU letrozole use), group C (pre-HIFU gonadotrophin releasing hormone analog, GnRHa). Further associated clinical data and treatment response after HIFU treatment were reviewed and evaluated. Results A total of 39 patients including 21, 7, and 11 in group A, B, and C were collected respectively. After pre-HIFU medication, no difference of fibroid volume was found (A: 251.4, B: 360.6, C: 409.4 cm3, p = 0.250), and GnRHa group had significantly larger volume reduction than Letrozole users (38.6% vs. 16.4%, p = 0.007). The incidence of hypoestrogenic symptoms was higher in GnRHa group than in letrozole users (27.3% vs. 0, p = 0.170). GnRHa group had more sonication time (p = 0.001), treatment duration (p = 0.002), and ablated energy (p = 0.001) than group A and B. The treatment efficiency was higher in letrozole group than that in other 2 groups (4.52 vs. 2.39 vs. 2.34 cm3/min, p = 0.050). For patients with fibroid over 10 cm in diameter, letrozole group had even better energy efficiency (p = 0.067), treatment speed (p = 0.007), treatment efficiency (p = 0.001), NPV per energy (p = 0.005), and NPV per sonication (p = 0.004) than other 2 groups. Conclusion Letrozole as a pretreatment medication before HIFU treatment might increase the energy efficiency and treatment efficiency of its ablation of uterine leiomyoma, especially for fibroid over 10 cm. Future study of larger patient number is needed to confirm our results.
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Affiliation(s)
- Wei-Chun Chen
- Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan,Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taoyuan, Taiwan,Department of Obstetrics and Gynecology, New Taipei City Municipal Tucheng Hospital, New Taipei City, Taiwan,High Intensity Focused Ultrasound (HIFU) Treatment Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Chen Hsu
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Huei-Jean Huang
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taoyuan, Taiwan,High Intensity Focused Ultrasound (HIFU) Treatment Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Jen Cheng
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan,Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan,School of Traditional Chinese Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ting-Chang Chang
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taoyuan, Taiwan,High Intensity Focused Ultrasound (HIFU) Treatment Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan,College of Medicine, Chang Gung University, Taoyuan, Taiwan,*Correspondence: Ting-Chang Chang
| | - Hung-Hsueh Chou
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taoyuan, Taiwan,High Intensity Focused Ultrasound (HIFU) Treatment Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan,School of Medicine, National Tsing Hua University, Hsinchu, Taiwan,Hung-Hsueh Chou
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3
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Evangelisti G, Barra F, Perrone U, Di Donato N, Bogliolo S, Ceccaroni M, Ferrero S. Comparing the pharmacokinetic and pharmacodynamic qualities of current and future therapies for uterine fibroids. Expert Opin Drug Metab Toxicol 2022; 18:441-457. [DOI: 10.1080/17425255.2022.2113381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Giulio Evangelisti
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Fabio Barra
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Southern Endometriosis Centre, Queen Alexandra Hospital, Portsmouth, UK
- Department of Obstetrics and Gynecology, Gynecology Oncology and Minimally-Invasive Pelvic Surgery, International School of Surgical Anatomy (ISSA), IRCCS Ospedale Sacro Cuore - Don Calabria, Via Don A. Sempreboni, 5, 37024, Negrar (Verona), Italy
| | - Umberto Perrone
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Nadine Di Donato
- Southern Endometriosis Centre, Queen Alexandra Hospital, Portsmouth, UK
| | - Stefano Bogliolo
- Department of Obstetrics and Gynecology, “P.O del Tigullio” Hospital-ASL4, Metropolitan Area of Genoa, Genoa, Italy
| | - Marcello Ceccaroni
- Department of Obstetrics and Gynecology, Gynecology Oncology and Minimally-Invasive Pelvic Surgery, International School of Surgical Anatomy (ISSA), IRCCS Ospedale Sacro Cuore - Don Calabria, Via Don A. Sempreboni, 5, 37024, Negrar (Verona), Italy
| | - Simone Ferrero
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
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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] [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
- *Correspondence: Vi Lien Yap, ; Malarvili Selvaraja, ; Mogana Rajagopal,
| | - Mogana Rajagopal
- Department of Pharmaceutical Biology, Faculty of Pharmaceutical Sciences, UCSI University, Cheras, Malaysia
- *Correspondence: Vi Lien Yap, ; Malarvili Selvaraja, ; Mogana Rajagopal,
| | - Malarvili Selvaraja
- Department of Pharmaceutical Biology, Faculty of Pharmaceutical Sciences, UCSI University, Cheras, Malaysia
- *Correspondence: Vi Lien Yap, ; Malarvili Selvaraja, ; Mogana Rajagopal,
| | - 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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5
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Boavida Ferreira J, Cabrera R, Santos F, Relva A, Vasques H, Gomes A, Guimarães A, Moreira A. Benign Metastasizing Leiomyomatosis to the Skin and Lungs, Intravenous Leiomyomatosis, and Leiomyomatosis Peritonealis Disseminata: A Series of Five Cases. Oncologist 2022; 27:e89-e98. [PMID: 35305104 PMCID: PMC8842467 DOI: 10.1093/oncolo/oyab019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 09/09/2021] [Indexed: 11/14/2022] Open
Abstract
Abstract
Benign metastasizing leiomyomatosis (BML) is a rare disease that typically occurs in women with a history of uterine leiomyomatosis. Benign metastasizing leiomyomatosis occurs more frequently in the lungs but may also develop in other organs and tissues. Other unusual variants of extra-uterine leiomyomatosis include intravenous leiomyomatosis (IVL) and leiomyomatosis peritonealis disseminata (LPD). In this article, three cases of BML are presented. One case, in a premenopausal woman, presented cutaneous metastases. We also present a case of IVL and a case of LPD, which occurred in postmenopausal women. Given the rarity of BML, IVL, and LPD, the authors reviewed the literature and herein discuss the implications for treatment in all five cases. Evidence for treating BML, IVL, and LPD is still scarce, and data available from our series and other small series seem to point to the patient’s hormonal status playing a fundamental part in the treatment plan. Furthermore, a collecting bag when performing excision of uterine leiomyomas may help avoid the potential spreading of leiomyomatosis. Hysterectomized patients with chronic cough, frequent respiratory infections, abdominal discomfort, right heart failure, or non-specific symptoms should be actively screened for BML, IVL, and LPD. Treatment should be individualized according to each patient’s hormonal status and desires.
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Affiliation(s)
- João Boavida Ferreira
- Serviço de Oncologia Médica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Rafael Cabrera
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Filipa Santos
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Andreia Relva
- Serviço de Ginecologia, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Hugo Vasques
- Serviço de Cirurgia Geral, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - António Gomes
- Serviço de Ginecologia, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - António Guimarães
- Serviço de Oncologia Médica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - António Moreira
- Serviço de Oncologia Médica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
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Oliva MM. D-chiro-inositol, Vitamin D, and Epigallocatechin Gallate Avoid Surgery in Females with Uterine Fibroids: Two Case Reports. EMJ REPRODUCTIVE HEALTH 2021:95-101. [DOI: 10.33590/emjreprohealth/20-00261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Uterine fibroids (UF) represent the most common benign tumours in females of reproductive age, and can negatively affect fertility. Patients with UFs need to reduce the tumour size with pharmacological treatments or surgically remove the fibroid before using assisted reproductive technology (ART). On the other hand, surgery implies long waiting times before ART to avoid the risk of rupture of the uterus. Long waiting periods are often unacceptable for older individuals who want to undergo ART procedures. Unfortunately, no specific and safe treatment for UFs is currently available. Here the author reports two cases of patients with UFs and associated heavy menstrual bleeding who seek pregnancy through ART. Both underwent a daily treatment with epigallocatechin gallate, vitamin D, vitamin B6, and D-chiro-inositol for 3 months. The patients showed a volume reduction of 73.8% and 68.4%, respectively. This was associated with decreased blood loss (42.1% and 48.7%, respectively). After 3 months from the end of the treatment, both patients underwent ART procedure without the need for surgical intervention.
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Affiliation(s)
- Mario Montanino Oliva
- In vitro Fertilisation (IVF) Unit, Altamedica, Rome, Italy; UniCamillus – Saint Camillus International University of Health Sciences, Rome, Italy
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7
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Abstract
Uterine fibroids (UFs) are benign tumors that arise from a single genetically altered mesenchymal stem cell under the influence of gonadal hormones. UFs are the most common benign gynecologic tumors in premenopausal women worldwide. It is estimated that nearly 70% to 80% of women will develop UFs at some point during their lifetime. UFs often present with abnormal uterine bleeding (AUB), pelvic fullness, and may have deleterious effects on fertility. The natural regression of UFs begins in menopause. This is, however, a generality as this pathology may still be present in this age group. Many clinicians are concerned about hormone therapy (HT) because of UFs regrowth; nevertheless, research of this subject remains inconclusive. If UFs are present in perimenopause or menopause, they typically manifest as AUB, which represents up to 70% of all gynecological consultations in perimenopausal and postmenopausal women. As AUB is a broad symptom and may not be specific to UFs, a thorough evaluation is required for correct diagnosis and proper treatment accordingly. Understanding the unique characteristics of the available treatment modalities is crucial in deciding the appropriate treatment approach. Decision on treatment modality should be made based on selection of the least morbidity and lowest risk for each patient. Multiple modalities are available; however, surgery remains the method of choice, with the best cure rates. Various attempts to create an inexpensive, safe, and effective drug for the treatments of UFs are still in the early stages of the clinical trials with some showing great promise. Treatment options include tibolone, aromatase inhibitors, selective estrogen receptor modulators, uterine artery embolization, and selective progesterone receptor modulators.
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8
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Qu DC, Chen Y, Yang MM, Zhou HG, Jiang J. High-intensity Focused Ultrasound for Treatment of Type 2 Submucous Myomas More Than 4 Centimeters in Diameter Prior to Hysteroscopic Myomectomy. J Minim Invasive Gynecol 2020; 27:1076-1080. [DOI: 10.1016/j.jmig.2019.08.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 08/08/2019] [Accepted: 08/09/2019] [Indexed: 10/26/2022]
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9
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Kossaï M, Penault-Llorca F. Role of Hormones in Common Benign Uterine Lesions: Endometrial Polyps, Leiomyomas, and Adenomyosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1242:37-58. [PMID: 32406027 DOI: 10.1007/978-3-030-38474-6_3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Leiomyoma, adenomyosis, and endometrial polyps are benign uterine disorders which seem to develop in the context of hormonal imbalances, due to steroid hormones, estrogen and progesterone, in association with various factors ranging from genetic factors to modifiable lifestyle factors. A growing body of evidence suggests that those hormones and their receptors are key modulators in the genesis and the growth of those pathologic entities. Further studies are required to understand their involvement in the pathogenesis of those lesions and their link to other factors such as extracellular matrix components, growth factors, chemokines, cytokines, and tissue repair mechanisms.
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Affiliation(s)
- Myriam Kossaï
- Department of Pathology and Molecular Pathology, Centre Jean Perrin, Clermont-Ferrand, France. .,UMR INSERM 1240, Universite Clermont Auvergne, Clermont-Ferrand, France.
| | - Frédérique Penault-Llorca
- Department of Pathology and Molecular Pathology, Centre Jean Perrin, Clermont-Ferrand, France. .,UMR INSERM 1240, Universite Clermont Auvergne, Clermont-Ferrand, France.
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10
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Differences in fibroid vascularity after three months of pre-treatment with leuprolide acetate or ulipristal acetate: A pilot study. Eur J Obstet Gynecol Reprod Biol 2019; 245:186-192. [PMID: 31679806 DOI: 10.1016/j.ejogrb.2019.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 08/02/2019] [Accepted: 08/09/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To investigate differences in volume and fibroid vascularity expressed in vascular index after three months of (pre-)treatment with leuprolide acetate (LPA) or ulipristal acetate (UPA). STUDY DESIGN Prospective pilot study of 23 premenopausal women with uterine fibroids. Patients who started with LPA or UPA and had at least one fibroid with a size between 3 and 12 cm, were included consecutively. Per patient one fibroid was evaluated. The ultrasound was performed at baseline and after three months using LPA or UPA using a standardized protocol. 3D scans were evaluated using VOCAL software to calculate outcomes of volume, vascular index (VI) without shell ("shell off") and of the inner shell. RESULTS Four patients in the LPA group were additionally excluded from analyses due to insufficient quality of 3D scans. In the ten remaining patients (pre-)treated with LPA both volume and vascular indices of the fibroid reduced significantly after three months from a median of 224.3 cm3 (IQR 338.0) to 124.8 cm3 (IQR 186.1) (p = 0,05); median VI fibroid (shell off) reduced from 4.30 (IQR 4.72) to 0.93 (IQR 1.54) (p = 0,05); and VI inner capsule from 6.34 (IQR 7.51) to 1.28 (IQR 2.13) (p = 0,05). After UPA (n = 9) changes in fibroid volume and vascular indices did not reach statistical significance. Volume reduced from 248.5 cm3 (IQR 271.9) to 140.7 cm3 (IQR 209.4) (p > 0,05); median VI fibroid (shell off) from 2.97 (IQR 3.81) to 2.90 (IQR 4.82) (p > 0,05); and VI inner capsule from 2.56 (IQR 7.48) to 2.89 (IQR 4.83) (p > 0,05). A strong positive correlation was found between the VI of the fibroid (shell off) at baseline with the volume change after three months of LPA use (LPA r = 0.636, p = 0.048, 95% CI = -0.03 - 1.00). CONCLUSION In this pilot study we observed a consistent and statistically significant decrease in VI and fibroid volume after three months of LPA treatment in patients with uterine fibroids. The decrease in fibroid volume and VI was less consistent after UPA use. The strong correlation between the VI at baseline and volume reduction, may in theory be used to predict the volume reduction after LPA.
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11
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Neri M, Melis GB, Giancane E, Vallerino V, Pilloni M, Piras B, Loddo A, Paoletti AM, Mais V. Clinical Utility Of Elagolix As An Oral Treatment For Women With Uterine Fibroids: A Short Report On The Emerging Efficacy Data. Int J Womens Health 2019; 11:535-546. [PMID: 31695514 PMCID: PMC6815212 DOI: 10.2147/ijwh.s185023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 10/09/2019] [Indexed: 12/22/2022] Open
Abstract
Uterine fibroids (UFs) are the most common gynaecological benign disease. Even though often asymptomatic, UFs can worsen women’s health and their quality of life, causing heavy bleeding and anaemia, pelvic discomfort and reduced fertility. Surgical treatment of UFs could be limited by its invasiveness and the desire to preserve fertility. Thus, effective medical therapies for the management of this condition are needed. Common drugs used to control bleeding, such us hormonal contraceptive or levonorgestrel-releasing intrauterine system, have no effect on fibroids volume. Among other more efficient treatments, the gonadotropin-releasing hormone (GnRH) agonist or the selective progesterone-receptor modulators have a non-neutral safety profile; thus, they are used for limited periods or for cyclic treatments. Elagolix is a potent, orally bioavailable, non-peptide GnRH antagonist that acts by a competitive block of the GnRH receptor. The biological effect is a dose-dependent inhibition of gonadal axis, without a total suppression of estradiol concentrations. For this reason, even though comparative studies between elagolix and GnRH agonists have not been performed, elagolix has been associated with a better profile of adverse events. Recently, elagolix received US FDA approval for the treatment of moderate to severe pain caused by endometriosis. Several clinical trials assessed the efficacy of elagolix for the treatment of heavy bleeding caused by UFs and the definitive results of Phase III studies are expected. Available data on elagolix and UFs showed that the drug, with or without low-dose hormone add-back therapy, is able to significantly reduce menstrual blood loss, lead to amenorrhea and improve haemoglobin concentrations in the majority of participants in comparison with placebo. The safety and tolerability profile appeared generally acceptable. The concomitant use of add-back therapy can prevent bone loss due to the hypoestrogenic effect and can improve safety during elagolix treatment.
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Affiliation(s)
- Manuela Neri
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Gian Benedetto Melis
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Elena Giancane
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Valerio Vallerino
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Monica Pilloni
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Bruno Piras
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Alessandro Loddo
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Anna Maria Paoletti
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
| | - Valerio Mais
- Department of Obstetrics and Gynaecology, University of Cagliari, Italy.,Department of Surgical Sciences, University of Cagliari, Italy.,Maternal Child Department, University Hospital of Cagliari, Italy
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12
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Daguenet E, Jmour O, Vallard A, Guy JB, Jacquin JP, Méry B, Magné N. [LHRH analogs in adjuvant endocrine therapy for pre-menopausal localized breast cancers: Ending the controversy for novel guidelines?]. Bull Cancer 2019; 106:342-353. [PMID: 30853114 DOI: 10.1016/j.bulcan.2019.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/13/2019] [Accepted: 01/18/2019] [Indexed: 11/29/2022]
Abstract
Endocrine treatment represents the cornerstone of endocrine-sensitive pre-menopausal early breast cancer. The estrogen blockade plays a leading role in the therapeutic management with surgery, radiotherapy and selective antiestrogen treatment. For several years, selective estrogen receptor modulators, such as tamoxifen, have revolutionized medical care of hormone receptors-positive breast cancer and have conquered the therapeutic arsenal while becoming the gold standard of treatment. Other combinations associating the ovarian function suppression using LHRH agonists with tamoxifen or aromatase inhibitors have been recently investigated, leading to mitigated opinions regarding the clinical benefit of these associations. We propose here a comprehensive overview on existing data and their actualization concerning LHRH analogues, whilst emphasizing benefit-risk balance for this targeted population.
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Affiliation(s)
- Elisabeth Daguenet
- Institut de cancérologie Lucien-Neuwirth, département de la recherche et de l'enseignement (DURE), 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France
| | - Omar Jmour
- Institut de cancérologie Lucien-Neuwirth, département de radiothérapie, 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France
| | - Alexis Vallard
- Institut de cancérologie Lucien-Neuwirth, département de radiothérapie, 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France
| | - Jean-Baptiste Guy
- Institut de cancérologie Lucien-Neuwirth, département de radiothérapie, 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France
| | - Jean-Philippe Jacquin
- Institut de Cancérologie Lucien-Neuwirth, département d'oncologie médicale, 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France
| | - Benoîte Méry
- Institut de Cancérologie Lucien-Neuwirth, département d'oncologie médicale, 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France
| | - Nicolas Magné
- Institut de cancérologie Lucien-Neuwirth, département de la recherche et de l'enseignement (DURE), 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France; Institut de cancérologie Lucien-Neuwirth, département de radiothérapie, 108 bis, avenue Albert-Raimond, 42271 Saint-Priest-en-Jarez, France.
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Emrahi L, Behroozi J, Shahbazi S. Expression study of CYP19A1 gene in a cohort of Iranian leiomyoma patients. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2018. [DOI: 10.1016/j.ejmhg.2017.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Moradan S. Gonadotropin-releasing Hormone Agonist Plus Aromatase Inhibitor in the Treatment of Uterine Leiomyoma in Near Menopause Patient: A Case Series Study. J Menopausal Med 2018; 24:62-66. [PMID: 29765929 PMCID: PMC5949310 DOI: 10.6118/jmm.2018.24.1.62] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 03/19/2018] [Accepted: 04/03/2018] [Indexed: 11/17/2022] Open
Abstract
Objectives There are many drugs for of symptomatic fibroids. Gonadotropin-releasing hormone (GnRH) agonists are the well known drugs. Also, aromatase inhibitors are effective. All published studies surveyed the effect of one of these two drugs. In this study as the first study decided to evaluate the effectiveness of the combination of GnRH agonists + aromatise inhibitor on the uterine fibroids. Methods A cross-sectional prospective case series study was performed on 10 known cases of uterine fibroids late perimenopause, at least 3 myomas >5 cm, abnormal uterine bleeding and anemia due to fibroids, candidate for hysterectomy, no tendency to surgery. A single dose of Diphereline 11.25 mg, SR plus 2.5 mg of Letrozole daily for 4 weeks with add-back therapy + calcium carbonate were used. The second dose of Diphereline 11.25 mg, SR was used 3 months after the first injection. The patients were followed until 3 years. Results The mean age of the study group was 49.90 ± 1.66. The mean fibroid size reduced from 15.05 ± 57.20 cm to 13.56 ± 39.39 cm (P = 0.012) and fibroid volume reduced from 72.78 ± 110.6 to 50.96 ± 64.2 (P = 0.116). There was no signification changes in the serum level of hormones at the end of six months. Eight cases were menopause at the end of the study and hypoestrogenism symptoms did not happened in none of the cases until the end of 24 months. Except in one case, there was no need to do surgery on others. Conclusions Combination of Diphereline + Letrozole probably could prevent surgery in cases that have multiple fibroids, perimenopause, anemic and candidate for surgery.
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Affiliation(s)
- Sanam Moradan
- Department of Obstetrics and Gynecology, Abnormal Uterine Bleeding Research Center, Semnan University of Medical Sciences, Semnan, Iran
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Melis GB, Neri M, Piras B, Paoletti AM, Ajossa S, Pilloni M, Marotto MF, Corda V, Saba A, Giancane E, Mais V. Vilaprisan for treating uterine fibroids. Expert Opin Investig Drugs 2018; 27:497-505. [DOI: 10.1080/13543784.2018.1471134] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Gian Benedetto Melis
- Dipartimento di Scienze Chirurgiche, Clinica Ostetrica e Ginecologica, Azienda Ospedaliero Universitaria di Cagliari, Policlinico Universitario Duilio Casula, University of Cagliari, Italy
| | - Manuela Neri
- Dipartimento di Scienze Chirurgiche, Clinica Ostetrica e Ginecologica, Azienda Ospedaliero Universitaria di Cagliari, Policlinico Universitario Duilio Casula, University of Cagliari, Italy
| | - Bruno Piras
- Dipartimento Materno Infantile, clinica ostetrica e ginecologica, policlinico universitario Duilio Casula, Azienda Ospedaliero Universitaria di Cagliari, Cagliari, Italy
| | - Anna Maria Paoletti
- Dipartimento di Scienze Chirurgiche, Clinica Ostetrica e Ginecologica, Azienda Ospedaliero Universitaria di Cagliari, Policlinico Universitario Duilio Casula, University of Cagliari, Italy
| | - Silvia Ajossa
- Dipartimento Materno Infantile, clinica ostetrica e ginecologica, policlinico universitario Duilio Casula, Azienda Ospedaliero Universitaria di Cagliari, Cagliari, Italy
| | - Monica Pilloni
- Dipartimento Materno Infantile, clinica ostetrica e ginecologica, policlinico universitario Duilio Casula, Azienda Ospedaliero Universitaria di Cagliari, Cagliari, Italy
| | - Maria Francesca Marotto
- Dipartimento Materno Infantile, clinica ostetrica e ginecologica, policlinico universitario Duilio Casula, Azienda Ospedaliero Universitaria di Cagliari, Cagliari, Italy
| | - Valentina Corda
- Dipartimento di Scienze Chirurgiche, Clinica Ostetrica e Ginecologica, Azienda Ospedaliero Universitaria di Cagliari, Policlinico Universitario Duilio Casula, University of Cagliari, Italy
| | - Alessandra Saba
- Dipartimento di Scienze Chirurgiche, Clinica Ostetrica e Ginecologica, Azienda Ospedaliero Universitaria di Cagliari, Policlinico Universitario Duilio Casula, University of Cagliari, Italy
| | - Elena Giancane
- Dipartimento di Scienze Chirurgiche, Clinica Ostetrica e Ginecologica, Azienda Ospedaliero Universitaria di Cagliari, Policlinico Universitario Duilio Casula, University of Cagliari, Italy
| | - Valerio Mais
- Dipartimento di Scienze Chirurgiche, Clinica Ostetrica e Ginecologica, Azienda Ospedaliero Universitaria di Cagliari, Policlinico Universitario Duilio Casula, University of Cagliari, Italy
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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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Park MJ, Shen H, Spaeth JM, Tolvanen JH, Failor C, Knudtson JF, McLaughlin J, Halder SK, Yang Q, Bulun SE, Al-Hendy A, Schenken RS, Aaltonen LA, Boyer TG. Oncogenic exon 2 mutations in Mediator subunit MED12 disrupt allosteric activation of cyclin C-CDK8/19. J Biol Chem 2018; 293:4870-4882. [PMID: 29440396 DOI: 10.1074/jbc.ra118.001725] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 01/28/2018] [Indexed: 01/26/2023] Open
Abstract
Somatic mutations in exon 2 of the RNA polymerase II transcriptional Mediator subunit MED12 occur at high frequency in uterine fibroids (UFs) and breast fibroepithelial tumors as well as recurrently, albeit less frequently, in malignant uterine leimyosarcomas, chronic lymphocytic leukemias, and colorectal cancers. Previously, we reported that UF-linked mutations in MED12 disrupt its ability to activate cyclin C (CycC)-dependent kinase 8 (CDK8) in Mediator, implicating impaired Mediator-associated CDK8 activity in the molecular pathogenesis of these clinically significant lesions. Notably, the CDK8 paralog CDK19 is also expressed in myometrium, and both CDK8 and CDK19 assemble into Mediator in a mutually exclusive manner, suggesting that CDK19 activity may also be germane to the pathogenesis of MED12 mutation-induced UFs. However, whether and how UF-linked mutations in MED12 affect CDK19 activation is unknown. Herein, we show that MED12 allosterically activates CDK19 and that UF-linked exon 2 mutations in MED12 disrupt its CDK19 stimulatory activity. Furthermore, we find that within the Mediator kinase module, MED13 directly binds to the MED12 C terminus, thereby suppressing an apparent UF mutation-induced conformational change in MED12 that otherwise disrupts its association with CycC-CDK8/19. Thus, in the presence of MED13, mutant MED12 can bind, but cannot activate, CycC-CDK8/19. These findings indicate that MED12 binding is necessary but not sufficient for CycC-CDK8/19 activation and reveal an additional step in the MED12-dependent activation process, one critically dependent on MED12 residues altered by UF-linked exon 2 mutations. These findings confirm that UF-linked mutations in MED12 disrupt composite Mediator-associated kinase activity and identify CDK8/19 as prospective therapeutic targets in UFs.
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Affiliation(s)
- Min Ju Park
- Departments of Molecular Medicine, San Antonio, Texas 78229
| | - Hailian Shen
- Departments of Molecular Medicine, San Antonio, Texas 78229
| | - Jason M Spaeth
- Departments of Molecular Medicine, San Antonio, Texas 78229
| | - Jaana H Tolvanen
- Genome-Scale Biology Program and Department of Medical Genetics, Haartman Institute, University of Helsinki, Biomedicum, P.O. Box 63 (Haartmaninkatu 8), Helsinki FIN-00014, Finland
| | - Courtney Failor
- Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
| | - Jennifer F Knudtson
- Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
| | - Jessica McLaughlin
- Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
| | - Sunil K Halder
- Department of Obstetrics and Gynecology, Augusta University, Augusta, Georgia 30912
| | - Qiwei Yang
- Department of Obstetrics and Gynecology, Augusta University, Augusta, Georgia 30912
| | - Serdar E Bulun
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, Augusta University, Augusta, Georgia 30912
| | - Robert S Schenken
- Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
| | - Lauri A Aaltonen
- Genome-Scale Biology Program and Department of Medical Genetics, Haartman Institute, University of Helsinki, Biomedicum, P.O. Box 63 (Haartmaninkatu 8), Helsinki FIN-00014, Finland
| | - Thomas G Boyer
- Departments of Molecular Medicine, San Antonio, Texas 78229.
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Lewis TD, Malik M, Britten J, San Pablo AM, Catherino WH. A Comprehensive Review of the Pharmacologic Management of Uterine Leiomyoma. BIOMED RESEARCH INTERNATIONAL 2018; 2018:2414609. [PMID: 29780819 PMCID: PMC5893007 DOI: 10.1155/2018/2414609] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/13/2017] [Indexed: 12/22/2022]
Abstract
Uterine leiomyomata are the most common benign tumors of the gynecologic tract impacting up to 80% of women by 50 years of age. It is well established that these tumors are the leading cause for hysterectomy with an estimated total financial burden greater than $30 billion per year in the United States. However, for the woman who desires future fertility or is a poor surgical candidate, definitive management with hysterectomy is not an optimal management plan. Typical gynecologic symptoms of leiomyoma include infertility, abnormal uterine bleeding (AUB)/heavy menstrual bleeding (HMB) and/or intermenstrual bleeding (IMB) with resulting iron-deficiency anemia, pelvic pressure and pain, urinary incontinence, and dysmenorrhea. The morbidity caused by these tumors is directly attributable to increases in tumor burden. Interestingly, leiomyoma cells within a tumor do not rapidly proliferate, but rather the increase in tumor size is secondary to production of an excessive, stable, and aberrant extracellular matrix (ECM) made of disorganized collagens and proteoglycans. As a result, medical management should induce leiomyoma cells toward dissolution of the extracellular matrix, as well as halting or inhibiting cellular proliferation. Herein, we review the current literature regarding the medical management of uterine leiomyoma.
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Affiliation(s)
- Terrence D. Lewis
- Program in Adult & Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, MD, USA
- Department of Obstetrics and Gynecology, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, USA
- Department of Obstetrics and Gynecology, Walter Reed National Military Medical Center (WRNMMC), Bethesda, MD, USA
| | - Minnie Malik
- Department of Obstetrics and Gynecology, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, USA
| | - Joy Britten
- Department of Obstetrics and Gynecology, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, USA
| | - Angelo Macapagal San Pablo
- Program in Adult & Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, MD, USA
| | - William H. Catherino
- Program in Adult & Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, MD, USA
- Department of Obstetrics and Gynecology, Uniformed Services University of the Health Sciences (USUHS), Bethesda, MD, USA
- Department of Obstetrics and Gynecology, Walter Reed National Military Medical Center (WRNMMC), Bethesda, MD, USA
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Sinai Talaulikar V. Medical therapy for fibroids: An overview. Best Pract Res Clin Obstet Gynaecol 2018; 46:48-56. [DOI: 10.1016/j.bpobgyn.2017.09.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 09/11/2017] [Indexed: 11/25/2022]
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20
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Ciebiera M, Łukaszuk K, Męczekalski B, Ciebiera M, Wojtyła C, Słabuszewska-Jóźwiak A, Jakiel G. Alternative Oral Agents in Prophylaxis and Therapy of Uterine Fibroids-An Up-to-Date Review. Int J Mol Sci 2017; 18:ijms18122586. [PMID: 29194370 PMCID: PMC5751189 DOI: 10.3390/ijms18122586] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/28/2017] [Accepted: 11/28/2017] [Indexed: 01/18/2023] Open
Abstract
Uterine fibroids (UFs) are the most common tumors of the female genital tract. The effect of UFs on the quality of life and the overall cost of treatment are significant issues worldwide. Tumor size and location are the two specific factors which influence the occurrence of symptoms, the need for, and method of, treatment (some tumors require surgery while some can be treated with selected drugs). Primary prevention and treatment of early UF disease are worthy goals that might have a great impact on health care systems. Several treatments and prophylactic methods can be used in this endeavor. This publication presents current data about lesser-known substances which may have a beneficial effect on the treatment or prophylaxis of UFs and can be administered orally, serving as an alternative to (or complement of) surgery or selective progesterone receptor modulators (SPRMs). Early prevention and treatment of UFs in women from high-risk groups should be our priority. Innovative forms of UF management are under intensive investigation and may be promising options in the near future. Many of them evaluated vitamin D, paricalcitol, epigallocatechin gallate (EGCG), elagolix, aromatase inhibitors (AIs), and cabergoline and deemed them to be safe and effective. The next step in such projects should be properly constructed randomized control trials (RCTs), carried out by successive phases.
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Affiliation(s)
- Michał Ciebiera
- Department of Obstetrics and Gynecology, The Centre of Postgraduate Medical Education, 00-416 Warsaw, Poland.
| | - Krzysztof Łukaszuk
- Department of Obstetrics and Gynecological Nursing, Faculty of Health Sciences, Medical University of Gdansk, 80-210 Gdansk, Poland.
- INVICTA Fertility and Reproductive Center, 80-172 Gdansk, Poland.
| | - Błażej Męczekalski
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, 60-513 Poznan, Poland.
| | - Magdalena Ciebiera
- Students' Scientific Association at the I Department of Obstetrics and Gynecology, Medical University of Warsaw, 02-015 Warsaw, Poland.
| | - Cezary Wojtyła
- Department of Obstetrics and Gynecology, The Centre of Postgraduate Medical Education, 00-416 Warsaw, Poland.
| | - Aneta Słabuszewska-Jóźwiak
- Department of Obstetrics and Gynecology, The Centre of Postgraduate Medical Education, 00-416 Warsaw, Poland.
| | - Grzegorz Jakiel
- Department of Obstetrics and Gynecology, The Centre of Postgraduate Medical Education, 00-416 Warsaw, Poland.
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Abstract
BACKGROUND Uterine fibroids occur in up to 40% of women aged over 35 years. Some are asymptomatic, but up to 50% cause symptoms that warrant therapy. Symptoms include anaemia caused by heavy menstrual bleeding, pelvic pain, dysmenorrhoea, infertility and low quality of life. Surgery is the first choice of treatment. In recent years, medical therapies have been used before surgery to improve intraoperative and postoperative outcomes. However, such therapies tend to be expensive.Fibroid growth is stimulated by oestrogen. Gonadotropin-hormone releasing analogues (GnRHa) induce a state of hypo-oestrogenism that shrinks fibroids , but has unacceptable side effects if used long-term. Other potential hormonal treatments, include progestins and selective progesterone-receptor modulators (SPRMs).This is an update of a Cochrane Review published in 2000 and 2001; the scope has been broadened to include all preoperative medical treatments. OBJECTIVES To assess the effectiveness and safety of medical treatments prior to surgery for uterine fibroids. SEARCH METHODS We searched the Cochrane Gynaecology and Fertility Group specialised register, CENTRAL, MEDLINE, Embase, PsycINFO and CINAHL in June 2017. We also searched trials registers (ClinicalTrials.com; WHO ICTRP), theses and dissertations and the grey literature, handsearched reference lists of retrieved articles and contacted pharmaceutical companies for additional trials. SELECTION CRITERIA We included randomised comparisons of medical therapy versus placebo, no treatment, or other medical therapy before surgery, myomectomy, hysterectomy or endometrial resection, for uterine fibroids. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by The Cochrane Collaboration. MAIN RESULTS We included a total of 38 RCTs (3623 women); 19 studies compared GnRHa to no pretreatment (n = 19), placebo (n = 8), other medical pretreatments (progestin, SPRMs, selective oestrogen receptor modulators (SERMs), dopamine agonists, oestrogen receptor antagonists) (n = 7), and four compared SPRMs with placebo. Most results provided low-quality evidence due to limitations in study design (poor reporting of randomisation procedures, lack of blinding), imprecision and inconsistency. GnRHa versus no treatment or placebo GnRHa treatments were associated with reductions in both uterine (MD -175 mL, 95% CI -219.0 to -131.7; 13 studies; 858 participants; I² = 67%; low-quality evidence) and fibroid volume (heterogeneous studies, MD 5.7 mL to 155.4 mL), and increased preoperative haemoglobin (MD 0.88 g/dL, 95% CI 0.7 to 1.1; 10 studies; 834 participants; I² = 0%; moderate-quality evidence), at the expense of a greater likelihood of adverse events, particularly hot flushes (OR 7.68, 95% CI 4.6 to 13.0; 6 studies; 877 participants; I² = 46%; moderate-quality evidence).Duration of hysterectomy surgery was reduced among women who received GnRHa treatment (-9.59 minutes, 95% CI 15.9 to -3.28; 6 studies; 617 participants; I² = 57%; low-quality evidence) and there was less blood loss (heterogeneous studies, MD 25 mL to 148 mL), fewer blood transfusions (OR 0.54, 95% CI 0.3 to 1.0; 6 studies; 601 participants; I² = 0%; moderate-quality evidence), and fewer postoperative complications (OR 0.54, 95% CI 0.3 to 0.9; 7 studies; 772 participants; I² = 28%; low-quality evidence).GnRHa appeared to reduce intraoperative blood loss during myomectomy (MD 22 mL to 157 mL). There was no clear evidence of a difference among groups for other primary outcomes after myomectomy: duration of surgery (studies too heterogeneous for pooling), blood transfusions (OR 0.85, 95% CI 0.3 to 2.8; 4 studies; 121 participants; I² = 0%; low-quality evidence) or postoperative complications (OR 1.07, 95% CI 0.43 to 2.64; I² = 0%; 5 studies; 190 participants; low-quality evidence). No suitable data were available for analysis of preoperative bleeding. GnRHa versus other medical therapies GnRHa was associated with a greater reduction in uterine volume (-47% with GnRHa compared to -20% and -22% with 5 mg and 10 mg ulipristal acetate) but was more likely to cause hot flushes (OR 12.3, 95% CI 4.04 to 37.48; 5 studies; 183 participants; I² = 61%; low-quality evidence) compared with ulipristal acetate. There was no clear evidence of a difference in bleeding reduction (ulipristal acetate 5 mg: OR 0.71, 95% CI 0.3 to 1.7; 1 study; 199 participants; moderate-quality evidence; ulipristal acetate 10 mg: OR 0.39, 95% CI 0.1 to 1.1; 1 study; 203 participants; moderate-quality evidence) or haemoglobin levels (MD -0.2, 95% CI -0.6 to 0.2; 188 participants; moderate-quality evidence).There was no clear evidence of a difference in fibroid volume between GnRHa and cabergoline (MD 12.71 mL, 95% CI -5.9 to 31.3; 2 studies; 110 participants; I² = 0%; low-quality evidence).The included studies did not report usable data for any other primary outcomes. SPRMs versus placebo SPRMs (mifepristone, CDB-2914, ulipristal acetate and asoprisnil) were associated with greater reductions in uterine or fibroid volume than placebo (studies too heterogeneous to pool) and increased preoperative haemoglobin levels (MD 0.93 g/dL, 0.5 to 1.4; 2 studies; 173 participants; I² = 0%; high-quality evidence). Ulipristal acetate and asoprisnil were also associated with greater reductions in bleeding before surgery (ulipristal acetate 5 mg: OR 41.41, 95% CI 15.3 to 112.4; 1 study; 143 participants; low-quality evidence; ulipristal acetate 10 mg: OR 78.83, 95% CI 24.0 to 258.7; 1 study; 146 participants; low-quality evidence; asoprisnil: MD -166.9 mL; 95% CI -277.6 to -56.2; 1 study; 22 participants; low-quality evidence). There was no evidence of differences in preoperative complications. No other primary outcomes were measured. AUTHORS' CONCLUSIONS A rationale for the use of preoperative medical therapy before surgery for fibroids is to make surgery easier. There is clear evidence that preoperative GnRHa reduces uterine and fibroid volume, and increases preoperative haemoglobin levels, although GnRHa increases the incidence of hot flushes. During hysterectomy, blood loss, operation time and complication rates were also reduced. Evidence suggests that ulipristal acetate may offer similar advantages (reduced fibroid volume and fibroid-related bleeding and increased haemoglobin levels) although replication of these studies is advised before firm conclusions can be made. Future research should focus on cost-effectiveness and distinguish between groups of women with fibroids who would most benefit.
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Affiliation(s)
- Anne Lethaby
- University of AucklandDepartment of Obstetrics and GynaecologyPrivate Bag 92019AucklandNew Zealand1142
| | - Lucian Puscasiu
- University of Medicine and Pharmacy Targu MuresStrada Gheorghe Marinescu 50Targu MuresRomania540136
| | - Beverley Vollenhoven
- Monash UniversityDepartment of Obstetrics and GynaecologyLevel 5, Monash Medical Centre246 Clayton RoadClaytonVictoriaAustralia3168
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Ando H, Kusunoki S, Ota T, Sugimori Y, Matsuoka S, Ogishima D. Long-term efficacy and safety of aromatase inhibitor use for leiomyomatosis peritonealis disseminata. J Obstet Gynaecol Res 2017; 43:1489-1492. [PMID: 28691239 DOI: 10.1111/jog.13376] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 03/15/2017] [Accepted: 04/04/2017] [Indexed: 12/17/2022]
Abstract
Leiomyomatosis peritonealis disseminata is a rare disease characterized by pelvic smooth-muscle nodules of various sizes. It is sometimes misdiagnosed as ovarian or peritoneal carcinoma metastasis; therefore, surgical excision for pathological diagnosis is required. Treatment options include bilateral salpingo-oophorectomy (BSO), gonadotrophin-releasing hormone agonist therapy, and aromatase inhibitor therapy. All of these suppress estrogen levels, but a standard treatment has not been established. A 40-year-old woman had multiple pelvic tumors, suspicious for ovarian cancer. She underwent laparotomy, where frozen sections of the nodules revealed leiomyomatosis peritonealis disseminata. After she completed gonadotrophin-releasing hormone agonist therapy, we performed a total abdominal hysterectomy and BSO with residual-nodule resection, but the nodules recurred 6 months after surgery. We then started letrozole, and 3 years have now elapsed without nodule enlargement or development of new lesions. The long-term use of aromatase inhibitor therapy is thought to be effective and safe for patients with recurrence after BSO.
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Affiliation(s)
- Hitomi Ando
- Department of Obstetrics & Gynecology, Juntendo Nerima Hospital, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Soshi Kusunoki
- Department of Obstetrics & Gynecology, Juntendo Nerima Hospital, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Tsuyoshi Ota
- Department of Obstetrics & Gynecology, Juntendo Nerima Hospital, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Yayoi Sugimori
- Department of Obstetrics & Gynecology, Juntendo Nerima Hospital, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Shozo Matsuoka
- Department of Obstetrics & Gynecology, Juntendo Nerima Hospital, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Daiki Ogishima
- Department of Obstetrics & Gynecology, Juntendo Nerima Hospital, Faculty of Medicine, Juntendo University, Tokyo, Japan
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Barnard EP, AbdElmagied AM, Vaughan LE, Weaver AL, Laughlin-Tommaso SK, Hesley GK, Woodrum DA, Jacoby VL, Kohi MP, Price TM, Nieves A, Miller MJ, Borah BJ, Gorny KR, Leppert PC, Peterson LG, Stewart EA. Periprocedural outcomes comparing fibroid embolization and focused ultrasound: a randomized controlled trial and comprehensive cohort analysis. Am J Obstet Gynecol 2017; 216:500.e1-500.e11. [PMID: 28063909 DOI: 10.1016/j.ajog.2016.12.177] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 11/21/2016] [Accepted: 12/29/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Uterine fibroids are a common problem for reproductive-aged women, yet little comparative effectiveness research is available to guide treatment choice. Uterine artery embolization and magnetic resonance imaging-guided focused ultrasound surgery are minimally invasive therapies approved by the US Food and Drug Administration for treating symptomatic uterine fibroids. The Fibroid Interventions: Reducing Symptoms Today and Tomorrow study is the first randomized controlled trial to compare these 2 fibroid treatments. OBJECTIVE The objective of the study was to summarize treatment parameters and compare recovery trajectory and adverse events in the first 6 weeks after treatment. STUDY DESIGN Premenopausal women with symptomatic uterine fibroids seen at 3 US academic medical centers were enrolled in the randomized controlled trial (n = 57). Women meeting identical criteria who declined randomization but agreed to study participation were enrolled in a nonrandomized parallel cohort (n = 34). The 2 treatment groups were analyzed by using a comprehensive cohort design. All women undergoing focused ultrasound and uterine artery embolization received the same postprocedure prescriptions, instructions, and symptom diaries for comparison of recovery in the first 6 weeks. Return to work and normal activities, medication use, symptoms, and adverse events were captured with postprocedure diaries. Data were analyzed using the Wilcoxon rank sum test or χ2 test. Multivariable regression was used to adjust for baseline pain levels and fibroid load when comparing opioid medication, adverse events, and recovery time between treatment groups because these factors varied at baseline between groups and could affect outcomes. Adverse events were also collected. RESULTS Of 83 women in the comprehensive cohort design who underwent treatment, 75 completed postprocedure diaries. Focused ultrasound surgery was a longer procedure than embolization (mean [SD], 405 [146] vs 139 [44] min; P <.001). Of women undergoing focused ultrasound (n = 43), 23 (53%) underwent 2 treatment days. Immediate self-rated postprocedure pain was higher after uterine artery embolization than focused ultrasound (median [interquartile range], 5 [1-7] vs 1 [1-4]; P = .002). Compared with those having focused ultrasound (n = 39), women undergoing embolization (n = 36) were more likely to use outpatient opioid (75% vs 21%; P < .001) and nonsteroidal antiinflammatory medications (97% vs 67%; P < .001) and to have a longer median (interquartile range) recovery time (days off work, 8 [6-14] vs 4 [2-7]; P < .001; days until return to normal, 15 [10-29] vs 10 [10-15]; P = .02). There were no significant differences in the incidence or severity of adverse events between treatment arms; 86% of adverse events (42 of 49) required only observation or nominal treatment, and no events caused permanent sequelae or death. After adjustment for baseline pain and uterine fibroid load, uterine artery embolization was still significantly associated with higher opioid use and longer time to return to work and normal activities (P < .001 for each). Results were similar when restricted to the randomized controlled trial. CONCLUSION Women undergoing uterine artery embolization have longer recovery times and use more prescription medications, but women undergoing focused ultrasound have longer treatment times. These findings were independent of baseline pain levels and fibroid load.
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Ovarian ablation for premenopausal breast cancer: A review of treatment considerations and the impact of premature menopause. Cancer Treat Rev 2017; 55:26-35. [DOI: 10.1016/j.ctrv.2017.02.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 02/13/2017] [Accepted: 02/14/2017] [Indexed: 01/14/2023]
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Homer MV, Rosencrantz MA, Shayya RF, Chang RJ. The effect of estradiol on granulosa cell responses to FSH in women with polycystic ovary syndrome. Reprod Biol Endocrinol 2017; 15:13. [PMID: 28187771 PMCID: PMC5303291 DOI: 10.1186/s12958-017-0230-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 02/08/2017] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND The influence of estradiol (E2) on granulosa cell (GC) function has not been tested clinically in women with polycystic ovary syndrome (PCOS). The objective of this study is to determine if E2 influences GC responses to FSH in women with PCOS. METHODS This is a two phase, single cohort study conducted over a 2-year period at a single academic center. Nine women with PCOS according to NIH criteria. In Phase 1, FSH stimulation of GC responses as measured by E2 and Inhibin B (Inh B) were assessed before and at 5 and 6 weeks after GnRH agonist administration. In Phase 2, the same protocol was employed with the addition of an aromatase inhibitor (letrozole, LET) administered daily beginning at week 4 for 2 weeks. RESULTS In Phase 1, recovery of FSH, E2 and Inh B from ovarian suppression occurred at 5 and 6 weeks after GnRH agonist injection and preceded resumption of LH and androgen secretion. In Phase 2, hormone recovery after GnRH agonist was characterized by elevated FSH and suppressed E2 levels whereas recovery of LH and androgen levels were unchanged. In Phase 1, FSH stimulated E2 and Inh B responses were unaltered during recovery from ovarian suppression. In Phase 2, E2 and Inh B fold changes after FSH were significantly reduced at weeks 5 (p < 0.04) and 6 (p < 0.01), respectively. CONCLUSION In anovulatory women with PCOS, chronic, unopposed E2 secretion may contribute, at least in part, to enhanced ovarian responsiveness to FSH. TRIAL REGISTRATION NCT02389088.
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Affiliation(s)
- Michael V. Homer
- 0000 0001 2107 4242grid.266100.3Reproductive Medicine, University of California, 200 West Arbor Drive MC: 8710, San Diego, CA 92103 USA
| | - Marcus A. Rosencrantz
- Reproductive Endocrinology and Infertility, Southern California Permanente Medical Group, 6650 Alton Parkway, Irvine, CA 92618 USA
| | - Rana F. Shayya
- Obstetrics and Gynecology, Southern California Permanente Medical Group, 250 Travelodge Drive, El Cajon, CA 92020 USA
| | - R. Jeffrey Chang
- 0000 0001 2107 4242grid.266100.3Reproductive Medicine, University of California, 200 West Arbor Drive MC: 8710, San Diego, CA 92103 USA
- 9500 Gilman Drive #0633 La Jolla, San Diego, CA 92093 USA
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Comparing the effect of aromatase inhibitor (letrozole) + cabergoline (Dostinex) and letrozole alone on uterine myoma regression,a randomized clinical trial. Eur J Obstet Gynecol Reprod Biol 2017; 210:257-264. [PMID: 28076829 DOI: 10.1016/j.ejogrb.2016.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 08/09/2016] [Accepted: 11/04/2016] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To evaluate the effect of letrozole in combination with cabergoline and letrozole alone on regression of symptomatic uterine myomas in women of reproductive age. DESIGN Randomized controlled clinical trial. SETTING University hospital. PATIENTS Ninety-one women of reproductive age were enrolled in the study and 88 women were eligible. Eight participants were excluded from the study. INTERVENTIONS Eighty women of reproductive age with symptomatic myomas >4cm were evaluated in two groups. Participants in Group 1 received 2.5mg letrozole once daily and cabergoline 0.5mg/week from the first day of the menstrual cycle for 12 weeks, and participants in Group 2 received letrozole alone. MAIN OUTCOME MEASURES Changes in uterine size and volume; myoma size, volume and number; and side effects of treatment. RESULTS Overall, 76 patients completed the study. Compared with baseline values, mean uterine volume was reduced significantly in both groups (p=0.01), and there was no significant difference between groups (p=0.99). The mean number of dominant myomas was reduced significantly in both groups (p=0.03), with no significant difference between groups (p=0.6). The mean volume of myomas was reduced significantly in both groups (p=0.01), with no significant difference between groups (p=0.45). Although a significant decrease in number and volume of myomas was documented in each group (p<0.05), the intergroup analyses did not reveal significant differences between the two groups in terms of the change in number (p=0.28) and volume (p=0.96) of myomas. Headache was significantly more common in the letrozole+cabergoline group (nine vs two cases, p=0.02), but the two groups were comparable for the remaining minor side effects. CONCLUSION This study showed that 12 weeks of treatment with letrozole with and without cabergoline improved the size and volume of the uterus and myomas, led to symptom improvement, and could be used for short-term treatment prior to surgery or fertility programmes. CONDENSATION Condensation letrozole in combination with cabergoline in the management of uterine fibroids.
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Borahay MA, Asoglu MR, Mas A, Adam S, Kilic GS, Al-Hendy A. Estrogen Receptors and Signaling in Fibroids: Role in Pathobiology and Therapeutic Implications. Reprod Sci 2016; 24:1235-1244. [PMID: 27872195 DOI: 10.1177/1933719116678686] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Uterine fibroids are the most common gynecologic tumors with a significant medical and financial burden. Several genetic, hormonal, and biological factors have been shown to contribute to the development and growth of fibroid tumors. Of these factors, estrogen is particularly critical since fibroids are considered estrogen dependent because no prepubertal cases have been described in the literature and tumors tend to regress after menopause. Understanding the role of estrogen in fibroids is not only important for understanding the pathobiology of fibroids but also for the development of successful therapeutics. In this review, we discuss the types and structure of estrogen receptors (nuclear and membrane bound, including α and β receptors and G protein-coupled estrogen receptor 1 GPER1). Estrogen-signaling pathways in fibroids include genomic (direct and indirect) and nongenomic including Ras-Raf-MEK (MAPK/Erk Kinase)-mitogen-activated protein kinase (MAPK) and phosphatidylinositide 3-kinase (PI3K)-phosphatidylinositol-3,4,5-trisphosphate (PIP3)-Akt (Protein kinase B)-mammalian target of rapamycin (mTOR) pathways; shortly Ras-Raf-MEK-MAPK and PI3K-PIP3-Akt-mTOR pathways. Several aberrations in estrogen receptors and signaling pathways are implicated in fibroid pathobiology. Current therapeutic and research agents targeting ERs/signaling include gonadotropin-releasing hormone (GnRH) agonists, GnRH antagonists, aromatase inhibitors, selective ER modulators, gene therapy, and others. Future research can identify potential targets for the development of novel treatments. In particular, epigenomics of estrogen activity and individualized (precision) medicine appear to be attractive areas for future research.
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Affiliation(s)
- Mostafa A Borahay
- 1 Department of Gynecology & Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,2 Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Mehmet R Asoglu
- 2 Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Aymara Mas
- 3 Department of Obstetrics & Gynecology, Georgia Regents University, Augusta, GA, USA
| | - Sarah Adam
- 4 Department of Obstetrics & Gynecology, Mercer University, Macon, GA, USA
| | - Gokhan S Kilic
- 2 Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Ayman Al-Hendy
- 3 Department of Obstetrics & Gynecology, Georgia Regents University, Augusta, GA, USA
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Vahdat M, Kashanian M, Ghaziani N, Sheikhansari N. Evaluation of the effects of cabergoline (Dostinex) on women with symptomatic myomatous uterus: a randomized trial. Eur J Obstet Gynecol Reprod Biol 2016; 206:74-78. [DOI: 10.1016/j.ejogrb.2016.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Revised: 07/08/2016] [Accepted: 08/01/2016] [Indexed: 12/28/2022]
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Abstract
Uterine leiomyomata (UL) have a substantial impact on women's health, but relatively few studies have identified opportunities for primary prevention of these neoplasms. Most established risk factors are not modifiable, including premenopausal age, African ancestry, age at menarche, and childbearing history. The main challenge in studying UL is that a large proportion of tumors are asymptomatic. Herein, we review the epidemiology of UL from published studies to date. We highlight the advantages of ultrasound screening studies and the ways in which their innovative methods have helped clarify the etiology of disease. We conclude with a discussion of promising new hypotheses.
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Huang BS, Yang MH, Wang PH, Li HY, Chou TY, Chen YJ. Oestrogen-induced angiogenesis and implantation contribute to the development of parasitic myomas after laparoscopic morcellation. Reprod Biol Endocrinol 2016; 14:64. [PMID: 27716434 PMCID: PMC5053344 DOI: 10.1186/s12958-016-0200-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 09/29/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Iatrogenic parasitic myomas (PMs), caused by intra-corporeal power morcellation during laparoscopy is gradually increasing. However, the pathogenesis and medical treatment of PMs remain largely unelucidated. METHODS Laparoscopically-induced PM xenografted mouse model was conducted by xenografting human uterine myoma fragments into the abdominal cavity of SCID mice and hormonal manipulation was performed using this mouse model to demonstrate the role of oestrogen in the development of implanted PMs. Immunohistochemistry of oestrogen receptor α (ERα), progesterone receptor (PR), vimentin, vascular endothelial growth factor (VEGF), microvessel density (MVD) and Ki-67 index was performed and compared. RESULTS In the patient with PMs, ERα, PR, angiogenesis and proliferative property expression were upregulated in PM lesions compared to uterine myomas. In the laparoscopically-induced PM mouse model, implanted myomas had more steroid receptor expressions, angiogenesis and proliferative property compared with pre-xenografted or non-implanted myoma. Depletion of oestrogen in the ovariectomized (OVX) mice decreased laparoscopically-induced PM implantations. In comparison, the implantations of PMs were increased with additional E2 supplement. Hormonal manipulation in the PM mouse model, including AI, GnRHa and SERM groups, were compared and AI significantly decreased the implantations, steroid receptor, angiogenesis, cell density, and proliferative index of PMs compared with control group. Furthermore, GnRHa significantly decreased VEGF and MVD expressions compared with control group. CONCLUSIONS These data highlight the crucial role of oestrogen in the development of laparoscopically-induced PMs and suggest that hormone manipulation may be a potential therapeutic agent. TRIAL REGISTRATION This protocol was approved by the Human and Animal Institutional Review Board of Taipei Veterans General Hospital ( VGHIRB No 2014-10-002C on Nov. 17th, 2014; IACUC 2014-119 on Aug. 22nd, 2014).
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Affiliation(s)
- Ben-Shian Huang
- Department of Obstetrics and Gynaecology, Taipei Veterans General Hospital, No.201, Sec. 2, Shih-Pai Road, Taipei, 112 Taiwan
- Department of Obstetrics and Gynaecology, National Yang-Ming University Hospital, No.169, Siaoshe Road, Yilan, 260 Taiwan
- Department of Obstetrics and Gynaecology, School of Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
| | - Muh-Hwa Yang
- Institute of Clinical Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
| | - Peng-Hui Wang
- Department of Obstetrics and Gynaecology, Taipei Veterans General Hospital, No.201, Sec. 2, Shih-Pai Road, Taipei, 112 Taiwan
- Department of Obstetrics and Gynaecology, School of Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
| | - Hsin-Yang Li
- Department of Obstetrics and Gynaecology, Taipei Veterans General Hospital, No.201, Sec. 2, Shih-Pai Road, Taipei, 112 Taiwan
| | - Teh-Ying Chou
- Institute of Clinical Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
| | - Yi-Jen Chen
- Department of Obstetrics and Gynaecology, Taipei Veterans General Hospital, No.201, Sec. 2, Shih-Pai Road, Taipei, 112 Taiwan
- Department of Obstetrics and Gynaecology, School of Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, No.155, Sec.2, Li-Nong Street, Taipei, 112 Taiwan
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Abstract
PURPOSE OF REVIEW This article reviews fibroids management in the perimenopausal period, and addresses future directions in care. RECENT FINDINGS Aromatase inhibitors, selective estrogen receptor modulators and antiprogestogens for medical management and minimally surgical techniques are promising treatments. SUMMARY The disease and the symptoms may persist in the peri and postmenopausal periods. The assumption that they will resolve with the onset of the menopause is too simplistic and not always valid. The number of perimenopausal women who wish to retain their uterus for reasons other than childbearing is increasing. The accurate diagnosis of these conditions may result in minor surgical or medical treatments being directed at the specific pathology and may avoid the need for major surgery.
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Abdel-Hamid AAM, Mesbah Y, Soliman MFM. Reversal of tubo-ovarian atypical epithelial patterns after cessation of ovarian stimulation by letrozole. Int J Exp Pathol 2016; 97:329-336. [PMID: 27581552 DOI: 10.1111/iep.12196] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 06/22/2016] [Indexed: 12/14/2022] Open
Abstract
Letrozole (LTZ), one of the ovulation induction medications, is increasingly prescribed in various gynaecological conditions. Previous studies have demonstrated its potential hazardous effect on the ovarian surface epithelium (OSE) as well as on tubal epithelial cells (TEC). However, it is not clear whether this effect could be reversed by LTZ cessation. Therefore, the objective of our study was to investigate the effect of stoppage of LTZ on these cells after 12 cycles of ovarian stimulation. A total of 54 Sprague Dawley rats were used in this study, divided equally into control, LTZ12 and CES12 groups (received saline, 12 cycles of LTZ and 12 cycles of cessation post-LTZ12 respectively). Samples from the ovaries as well as fallopian tubes (FTs) were studied histologically for the changes associated with LTZ12 and CES12 respectively. There was evident increase in the proliferative activity and Ki67 immunoexpression in the OSE of LTZ12. The OSE was hyperchromatic, and abnormally frequent deep invaginations, micropapillae and cortical cysts. Their TEC showed frequent multilayering, papillary projections and loss of cilia. Almost all these changes disappeared 12 cycles after LTZ cessation. While the tubal IL-1β, IL-6, TNF-α and serum MCP-1 levels significantly increased in the LTZ12 group compared with the control group, their levels decreased in the CES12 group compared with those of the control. Therefore, the abnormal tubo-ovarian epithelial patterns may completely regress after cessation of LTZ stimulation for a reasonable duration. This is a potentially good omen and a positive indicator of the relatively safe use of LTZ after its intake has been stopped.
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Affiliation(s)
- Ahmed A M Abdel-Hamid
- Department of Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
| | - Yaser Mesbah
- Department of Obstetrics and Gynecology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mona F M Soliman
- Department of Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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AbdElmagied AM, Vaughan LE, Weaver AL, Laughlin-Tommaso SK, Hesley GK, Woodrum DA, Jacoby VL, Kohi MP, Price TM, Nieves A, Miller MJ, Borah BJ, Gorny KR, Leppert PC, Lemens MA, Stewart EA. Fibroid interventions: reducing symptoms today and tomorrow: extending generalizability by using a comprehensive cohort design with a randomized controlled trial. Am J Obstet Gynecol 2016; 215:338.e1-338.e18. [PMID: 27073063 DOI: 10.1016/j.ajog.2016.04.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 03/31/2016] [Accepted: 04/04/2016] [Indexed: 11/15/2022]
Abstract
BACKGROUND Uterine fibroids are an important source of morbidity for reproductive-aged women. Despite an increasing number of alternatives, hysterectomies account for about 75% of all fibroid interventional treatments. Evidence is lacking to help women and their health care providers decide among alternatives to hysterectomy. Fibroid Interventions: Reducing Symptoms Today and Tomorrow (NCT00995878, clinicaltrials.gov) is a randomized controlled trial to compare the safety, efficacy, and economics of 2 minimally invasive alternatives to hysterectomy: uterine artery embolization and magnetic resonance imaging-guided focused ultrasound surgery. Although randomized trials provide the highest level of evidence, they have been difficult to conduct in the United States for interventional fibroid treatments. Thus, contemporaneously recruiting women declining randomization may have value as an alternative strategy for comparative effectiveness research. OBJECTIVE We sought to compare baseline characteristics of randomized participants with nonrandomized participants meeting the same enrollment criteria and to determine whether combining the 2 cohorts in a comprehensive cohort design would be useful for analysis. STUDY DESIGN Premenopausal women with symptomatic uterine fibroids seeking interventional therapy at 3 US academic medical centers were randomized (1:1) in 2 strata based on calculated uterine volume (<700 and ≥700 cc(3)) to undergo embolization or focused ultrasound surgery. Women who met the same inclusion criteria but declined randomization were offered enrollment in a parallel cohort. Both cohorts were followed up for a maximum of 36 months after treatment. The measures addressed in this report were baseline demographics, symptoms, fibroid and uterine characteristics, and scores on validated quality-of-life measures. RESULTS Of 723 women screened, 57 were randomized and 49 underwent treatment (27 with focused ultrasound and 22 with embolization). Seven of the 8 women randomized but not treated were assigned to embolization. Of 34 women in the parallel cohort, 16 elected focused ultrasound and 18 elected embolization. Compared with nonrandomized participants, randomized participants had higher mean body mass index (28.7 vs 25.3 kg/m(2); P = .01) and were more likely to be gravid (77% vs 47%; P = .003) and smokers (42% vs 12%; P = .003). Age, race, uterine volume, number of fibroids, and baseline validated measures of general and disease-specific quality of life, pain, depression, and sexual function did not differ between the groups. When we performed a comprehensive cohort analysis and analyzed by treatment arm, the only baseline difference observed was a higher median McGill Pain Score among women undergoing focused ultrasound (10.5 vs 6; P = .03); a similar but nonsignificant trend was seen in visual analog scale scores for pain (median, 39.0 vs 24.0; P = .06). CONCLUSION Using a comprehensive cohort analysis of study data could result in additional power and greater generalizability if results are adjusted for baseline differences.
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Affiliation(s)
- Ahmed M AbdElmagied
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN; Department of Obstetrics and Gynecology, Women Health Hospital, Assiut University, Assiut, Egypt
| | - Lisa E Vaughan
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | - Amy L Weaver
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | | | | | | | - Vanessa L Jacoby
- Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, San Francisco, CA
| | - Maureen P Kohi
- Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA
| | - Thomas M Price
- Department of Obstetrics and Gynecology, Duke University, Durham, NC
| | - Angel Nieves
- Department of Obstetrics and Gynecology, Duke University, Durham, NC
| | | | - Bijan J Borah
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN; Division of Health Care Policy and Research, Mayo Clinic, Rochester, MN
| | | | - Phyllis C Leppert
- Department of Obstetrics and Gynecology, Duke University, Durham, NC
| | - Maureen A Lemens
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN
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Wang Y, Tian X, Liang L, Wang Y, Wang R, Cheng X, Yan Z, Chen Y, Qi P. Mechanistic Study on Triptorelin Action in Protecting From 5-FU-Induced Ovarian Damage in Rats. Oncol Res 2016; 22:283-92. [PMID: 26629940 PMCID: PMC7842582 DOI: 10.3727/096504015x14410238486720] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Triptorelin, a kind of GnRH agonist, is widely used in the treatment of hormone-responsive cancers in the clinic. This study aimed to discover the underlying mechanism of triptorelin in protection from 5-fluorouracil (5-FU)-induced ovarian damage in Sprague–Dawley rats. In the present study, after using 5-FU to induce ovarian damage in rats, body weight and wet ovaries were weighed, the levels of estradiol (E2), follicle-stimulating hormone (FSH), and anti-Müllerian hormone (AMH) in blood were detected, and the expression of Bcl-2, Bax, and NF-κB was determined. It suggested that, compared to the control, body weight gain, the ratio of ovarian wet weight to body weight, primary follicle numbers, and the levels of AMH were significantly decreased, while the concentration of E2 and FSH was heavily increased following 5-FU administration. In contrast, after coadministration of triptorelin with 5-FU, the ratio of ovarian wet weight to body weight and the levels of AMH were significantly increased, whereas the level of E2 and FSH was decreased significantly when compared with the 5-FU group. Furthermore, at indicated times, 5-FU led to the reduced Bcl-2 and NF-κB expression and increased Bax expression while triptorelin plus 5-FU increased Bcl-2 and NF-κB expression and decreased Bax expression. It was indicated that triptorelin could protect rats from 5-FU-induced ovarian damage by modulation of hormones, Bcl-2, Bax, and NF-κB. These results might highlight the mechanism of triptorelin as a protective agent in clinical chemotherapy for ovarian damage.
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Affiliation(s)
- Ying Wang
- Obstertrics and Gynaecology, The First Affiliated Hospital of Henan University of Science and Technology, Luoyang, China
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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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Endocrinology of uterine fibroids: steroid hormones, stem cells, and genetic contribution. Curr Opin Obstet Gynecol 2016; 27:276-83. [PMID: 26107781 DOI: 10.1097/gco.0000000000000185] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
PURPOSE OF REVIEW Uterine fibroids are extremely common, and can cause significant morbidity, yet the exact cause of these tumors remains elusive and there are currently no long-term treatments available. In this review, we aim to provide an overview of steroid hormones, genetic abnormalities, and stem cells in the pathogenesis of uterine fibroids. RECENT FINDINGS A universal feature of fibroids is responsiveness to estrogen and progesterone, and most of the currently available therapies exploit this characteristic. Ulipristal acetate has recently shown particular promise for providing long-term relief from uterine fibroids. Additionally, fibroid stem cells were isolated and appear to be necessary for growth. The recent discovery of somatic mutations involving mediator subunit complex 12 (MED12) or high-mobility group AT-hook 2 (HMGA2) in the majority of fibroids and the links to their pathophysiology were also significant advances. SUMMARY The recent shift in focus from hormones to fibroid stem cells and genetic aberrations should lead not only to a deeper understanding of the specific cause of fibroids, but also to the discovery of new therapeutic targets. Targeting the products of genetic mutations or fibroid stem cells has the potential to achieve both better control of current tumors and the prevention of new fibroids.
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Gurusamy KS, Vaughan J, Fraser IS, Best LMJ, Richards T. Medical Therapies for Uterine Fibroids - A Systematic Review and Network Meta-Analysis of Randomised Controlled Trials. PLoS One 2016; 11:e0149631. [PMID: 26919185 PMCID: PMC4769153 DOI: 10.1371/journal.pone.0149631] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2015] [Accepted: 02/03/2016] [Indexed: 12/18/2022] Open
Abstract
Background Uterine fibroids are common, often symptomatic and a third of women need repeated time off work. Consequently 25% to 50% of women with fibroids receive surgical treatment, namely myomectomy or hysterectomy. Hysterectomy is the definitive treatment as fibroids are hormone dependent and frequently recurrent. Medical treatment aims to control symptoms in order to replace or delay surgery. This may improve the outcome of surgery and prevent recurrence. Purpose To determine whether any medical treatment can be recommended in the treatment of women with fibroids about to undergo surgery and in those for whom surgery is not planned based on currently available evidence. Study Selection Two authors independently identified randomised controlled trials (RCT) of all pharmacological treatments aimed at the treatment of fibroids from a list of references obtained by formal search of MEDLINE, EMBASE, Cochrane library, Science Citation Index, and ClinicalTrials.gov until December 2013. Data Extraction Two authors independently extracted data from identified studies. Data Synthesis A Bayesian network meta-analysis was performed following the National Institute for Health and Care Excellence—Decision Support Unit guidelines. Odds ratios, rate ratios, or mean differences with 95% credible intervals (CrI) were calculated. Results and Limitations A total of 75 RCT met the inclusion criteria, 47 of which were included in the network meta-analysis. The overall quality of evidence was very low. The network meta-analysis showed differing results for different outcomes. Conclusions There is currently insufficient evidence to recommend any medical treatment in the management of fibroids. Certain treatments have future promise however further, well designed RCTs are needed.
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Affiliation(s)
- Kurinchi S. Gurusamy
- University College London, Division of Surgery & Interventional Science, 9th Floor, Royal Free Hospital, Pond Street, London, NW3 2QG, United Kingdom
| | - Jessica Vaughan
- University College London, Division of Surgery & Interventional Science, 9th Floor, Royal Free Hospital, Pond Street, London, NW3 2QG, United Kingdom
| | - Ian S. Fraser
- Sydney Centre for Reproductive Health Research, Family Planning New South Wales, Sydney, NSW 2131, Australia
- University of Sydney, Sydney, NSW 2006, Australia
| | - Lawrence M. J. Best
- University College London, Division of Surgery & Interventional Science, 9th Floor, Royal Free Hospital, Pond Street, London, NW3 2QG, United Kingdom
| | - Toby Richards
- University College London, Division of Surgery & Interventional Science, 9th Floor, Royal Free Hospital, Pond Street, London, NW3 2QG, United Kingdom
- * E-mail:
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Treatment of Intravenous Leiomyomatosis with Cardiac Extension following Incomplete Resection. Int J Vasc Med 2015; 2015:756141. [PMID: 26783463 PMCID: PMC4689968 DOI: 10.1155/2015/756141] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 11/30/2015] [Indexed: 11/17/2022] Open
Abstract
Aim. Intravenous leiomyomatosis (IVL) with cardiac extension (CE) is a rare variant of benign uterine leiomyoma. Incomplete resection has a recurrence rate of over 30%. Different hormonal treatments have been described following incomplete resection; however no standard therapy currently exists. We review the literature for medical treatments options following incomplete resection of IVL with CE. Methods. Electronic databases were searched for all studies reporting IVL with CE. These studies were then searched for reports of patients with inoperable or incomplete resection and any further medical treatments. Our database was searched for patients with medical therapy following incomplete resection of IVL with CE and their results were included. Results. All studies were either case reports or case series. Five literature reviews confirm that surgery is the only treatment to achieve cure. The uses of progesterone, estrogen modulation, gonadotropin-releasing hormone antagonism, and aromatase inhibition have been described following incomplete resection. Currently no studies have reviewed the outcomes of these treatments. Conclusions. Complete surgical resection is the only means of cure for IVL with CE, while multiple hormonal therapies have been used with varying results following incomplete resection. Aromatase inhibitors are the only reported treatment to prevent tumor progression or recurrence in patients with incompletely resected IVL with CE.
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von Horn K, Depenbusch M, Schultze-Mosgau A, Griesinger G. Kinderwunsch und Uterus myomatosus. GYNAKOLOGISCHE ENDOKRINOLOGIE 2015. [DOI: 10.1007/s10304-015-0018-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Lan M, Li H, Bao L, Li M, Lye S, Dong X. In Vivo Evidence of the Androgen Receptor in Association With Myometrial Cell Proliferation and Apoptosis. Reprod Sci 2015; 23:264-71. [PMID: 26342051 DOI: 10.1177/1933719115602771] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND The androgen receptor (AR) plays essential roles in female reproductive physiology. In vitro studies have shown that AR exerts 2 distinct but related functions in myometrial cells. The AR is required for myometrial cell cycling ligand independently, thereby controls myometrial cell proliferation. The AR also exerts antiapoptotic functions through myeloid cell leukemia 1 (MCL1) in both ligand-dependent and ligand-independent manners. However, these AR functions have not yet been confirmed in vivo. This study provides in vivo evidence that AR expression is associated with myometrial cell proliferation and apoptosis. METHODS Myometrial tissue was collected on day 6 of pregnancy from mice bearing an intact AR (AR+/+) or mice with AR heterozygous (AR-/+) or homozygous (AR-/-) functional knockout. Human uterine leiomyoma and paired myometrial tissue biopsies (n = 14 patients) were collected during hysterectomy. Immunohistochemistry was used to assess the protein expression of AR, MCL1, and Ki-67 index, as well as the functional associations of AR with MCL1 and Ki-67 index. RESULTS In AR-/- mice, MCL1 protein levels were reduced ∼50% in both circular and longitudinal myometrial cells when compared with that in AR+/+ and AR-/+ mice. By contrast, Ki-67 index remained unchanged. The AR protein expression and Ki-67 index in leiomyoma were ∼2- to 3-fold higher than that in normal myometrium. Although MCL1 expression was not coordinately increased in leiomyoma, strong positive correlations between AR and MCL1 expression were observed in leiomyoma but not in normal myometrium tissue. CONCLUSION These results suggest that AR is an important regulator of myometrial growth in vivo during pregnancy and in leiomyoma.
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Affiliation(s)
- Mei Lan
- Department of Urologic Sciences, The Vancouver prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada The Affiliated Hospital of Shaoxing University, Shaoxing City, China
| | - Haolong Li
- Department of Urologic Sciences, The Vancouver prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lei Bao
- Shaoxing Women & Children's Hospital, Shaoxing City, China
| | - Meiping Li
- Shaoxing Women & Children's Hospital, Shaoxing City, China
| | - Stephen Lye
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada
| | - Xuesen Dong
- Department of Urologic Sciences, The Vancouver prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada
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Bizzarri N, Ghirardi V, Remorgida V, Venturini PL, Ferrero S. Three-month treatment with triptorelin, letrozole and ulipristal acetate before hysteroscopic resection of uterine myomas: prospective comparative pilot study. Eur J Obstet Gynecol Reprod Biol 2015; 192:22-6. [DOI: 10.1016/j.ejogrb.2015.06.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2014] [Revised: 04/07/2015] [Accepted: 06/15/2015] [Indexed: 12/30/2022]
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Prevalence, morbidity, and current medical management of uterine leiomyomas. Int J Gynaecol Obstet 2015; 131:117-22. [PMID: 26275638 DOI: 10.1016/j.ijgo.2015.04.051] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 04/28/2015] [Accepted: 07/24/2015] [Indexed: 01/23/2023]
Abstract
BACKGROUND Uterine leiomyoma is the most common pelvic tumor in women, but the actual prevalence is unknown. OBJECTIVES To review the literature on the prevalence of uterine leiomyoma, presenting symptoms, and medical management. SEARCH STRATEGY On April 1-30, 2014, a PubMed search for studies reported in English was conducted using the terms "uterine leiomyoma," "prevalence," and "symptoms." Another search was performed using the terms "uterine leiomyoma" and "treatment." SELECTION CRITERIA All trial types other than internet-only studies were included. Animal studies were excluded from the prevalence/symptom review, but included in the medical management review. DATA COLLECTION AND ANALYSIS Prevalence rates were recorded on the basis of imaging modality, cohort studied, ethnic origin, and age. MAIN RESULTS Studies involving asymptomatic women revealed a trend in prevalence similar to that in symptomatic women, and showed that leiomyomas are more common in this cohort than previously recognized. Affected patients can present with many complaints, but no single symptom has been shown to be specific for this tumor. Various medical therapies are reviewed, summarizing efficacy and toxicity. CONCLUSIONS Further research needs to be conducted on the prevalence in asymptomatic women. Current and future medical management options provide promising results in symptom reduction.
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Bohlmann MK, Hornemann A, Sänger N, Hackethal A, von Horn K, Wilkens P, Hoellen F. Medikamentöse Myomtherapie. GYNAKOLOGISCHE ENDOKRINOLOGIE 2015. [DOI: 10.1007/s10304-015-0021-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Comparison of dienogest versus triptorelin acetate in premenopausal women with adenomyosis: a prospective clinical trial. Arch Gynecol Obstet 2015; 292:1267-71. [PMID: 25990480 DOI: 10.1007/s00404-015-3755-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Accepted: 05/11/2015] [Indexed: 02/08/2023]
Abstract
PURPOSE To compare the efficacy of the oral dienogest versus triptorelin acetate injection for treatment of premenopausal menorrhagia and pelvic pains in women with uterine adenomyosis. METHODS A total of 41 patients with adenomyosis suffering from pelvic pains and menorrhagia were recruited. First group was managed with oral dienogest (2 mg/day, orally) while the second group received triptorelin acetate (3.75 mg/4 weeks, subcutaneous injection) for 16 weeks. Outpatient follow-up was undertaken after 8 weeks but mean values were calculated at baseline and after 16 weeks (end of treatment). RESULTS A total of 41 women were allocated to treatment with dienogest (n = 22) or triptorelin acetate (n = 19); 19 (86.4 %) and 18 (94.7 %) % of the respective groups completed the trial. Significant reductions in pelvic pains after 16 weeks treatment were obtained in both groups demonstrating the equivalence of dienogest relative to triptorelin acetate. Triptorelin acetate was more effective in controlling of menorrhagia and reduction of uterine volume. CONCLUSIONS Dienogest may be a valuable alternative to depot triptorelin acetate for treatment of premenopausal pelvic pains in women with uterine adenomyosis.
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Usluogullari B, Duvan C, Usluogullari C. Use of aromatase inhibitors in practice of gynecology. J Ovarian Res 2015; 8:4. [PMID: 25824050 PMCID: PMC4350971 DOI: 10.1186/s13048-015-0131-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 02/10/2015] [Indexed: 12/14/2022] Open
Abstract
Purpose The conversion of androgens into estrogens by aromatase is called aromatization and is inhibited by aromatase inhibitors (AIs). The aim of this article is to evaluate the use of aromatase inhibitors in gynecological diseases such as endometriosis, leiomyoma, estrogen- dependent gynecologic neoplasia and infertility. Methods This is a review of literature combined with experience and use of aromatase ınhıbıtors ın practıce of gynecology. Conclusion AIs are promising agents in treatment of estrogen dependent disease. However lack of experience, side effects and cost are limiting factors for using these agents in infertility treatment. However there is need for larger, well designed randomized trials to generate robust data in order to establish the true potential of aromatase inhibitors.
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Boosz AS, Reimer P, Matzko M, Römer T, Müller A. The conservative and interventional treatment of fibroids. DEUTSCHES ARZTEBLATT INTERNATIONAL 2014; 111:877-83. [PMID: 25597366 DOI: 10.3238/arztebl.2014.0877] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 09/08/2014] [Accepted: 09/08/2014] [Indexed: 11/27/2022]
Abstract
BACKGROUND Fibroids are the most common benign tumors in women. One-third of all women of reproductive age undergo treatment for symptomatic fibroids. In recent years, the spectrum of available treatments has been widened by the introduction of new drugs and interventional procedures. METHODS Selective literature review on the treatment of uterine fibroids, including consideration of several Cochrane Reviews. RESULTS Fibroids can be treated with drugs, interventional procedures (uterine artery embolization [UAE] and focused ultrasound treatment [FUS]), and surgery. The evidence regarding the various available treatments is mixed. All methods improve symptoms, but only a few comparative studies have been performed. A meta-analysis revealed that recovery within 15 days is more common after laparoscopic enucleation than after open surgery (odds ratio [OR], 3.2). A minimally invasive hysterectomy, or one performed by the vaginal route, is associated with a shorter hospital stay and a more rapid recovery than open transabdominal hysterectomy. UAE is an alternative to hysterectomy for selected patients. The re-intervention rates after fibroid enucleation, hysterectomy, and UAE are 8.9-9%, 1.8-10.7%, and 7-34.6%, respectively. The main drugs used to treat fibroids are gonadotropin-releasing hormone analogs and selective progesterone receptor modulators. CONCLUSION Multiple treatment options are available and enable individualized therapy for symptomatic fibroids. The most important considerations in the choice of treatment are the question of family planning and, in some cases, the technical limitations of the treatments themselves.
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Affiliation(s)
- Alexander Stephan Boosz
- Städtisches Klinikum Karlsruhe, Department of Gynecology and Obstetrics, Frauenklinik des Evangelischen Krankenhauses Köln Weyertal, Städtisches Klinikum Karlsruhe, Institute of Diagnostic and Interventional Radiology, FUS Center, Dachau Medical Center
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Moroni R, Vieira C, Ferriani R, Candido-Dos-Reis F, Brito L. Pharmacological treatment of uterine fibroids. Ann Med Health Sci Res 2014; 4:S185-92. [PMID: 25364587 PMCID: PMC4212375 DOI: 10.4103/2141-9248.141955] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Uterine fibroids (UF) are common, benign gynecologic tumors, affecting one in three to four women, with estimates of up to 80%, depending on the population studied. Their etiology is not well established, but it is under the influence of several risk factors, such as early menarche, nulliparity and family history. More than 50% of affected women are asymptomatic, but the lesions may be related to bothersome symptoms, such as abnormal uterine bleeding, pelvic pain and bloating or urinary symptoms. The treatment of UF is classically surgical; however, various medical options are available, providing symptom control while minimizing risks and complications. A large number of clinical trials have evaluated commonly used medical treatments and potentially effective new ones. Through a comprehensive literature search using PubMed, EMBASE, CENTRAL, Scopus and Google Scholar databases, through which we included 41 studies out of 7658 results, we thoroughly explored the different pharmacological options available for management of UF, their indications, advantages and disadvantages.
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Affiliation(s)
- Rm Moroni
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Cs Vieira
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Ra Ferriani
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Fj Candido-Dos-Reis
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Lgo Brito
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, São Paulo, Brazil
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Leone Roberti Maggiore U, Scala C, Venturini PL, Ferrero S. Preoperative treatment with letrozole in patients undergoing laparoscopic myomectomy of large uterine myomas: a prospective non-randomized study. Eur J Obstet Gynecol Reprod Biol 2014; 181:157-62. [DOI: 10.1016/j.ejogrb.2014.07.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Revised: 07/23/2014] [Accepted: 07/29/2014] [Indexed: 10/24/2022]
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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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