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Robbins SJ, Brown SE, Stennett CA, Tuddenham S, Johnston ED, Wnorowski AM, Ravel J, He X, Mark KS, Brotman RM. Uterine fibroids and longitudinal profiles of the vaginal microbiota in a cohort presenting for transvaginal ultrasound. PLoS One 2024; 19:e0296346. [PMID: 38315688 PMCID: PMC10843103 DOI: 10.1371/journal.pone.0296346] [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] [Received: 05/19/2023] [Accepted: 12/11/2023] [Indexed: 02/07/2024] Open
Abstract
Bacterial vaginosis, characterized in part by low levels of vaginal Lactobacillus species, has been associated with pro-inflammatory cytokines which could fuel uterine fibroid development. However, prior work on the associations between uterine fibroids and vaginal bacteria is sparse. Most studies have focused on assessment of individual taxa in a single sample. To address research gaps, we sought to compare short, longitudinal profiles of the vaginal microbiota in uterine fibroid cases versus controls with assessment for hormonal contraceptives (HCs), a possible confounder associated with both protection from fibroid development and increases in Lactobacillus-dominated vaginal microbiota. This is a secondary analysis of 83 reproductive-age cisgender women who presented for transvaginal ultrasound (TVUS) and self-collected mid-vaginal swabs daily for 1-2 weeks before TVUS (Range: 5-16 days, n = 697 samples). Sonography reports detailed uterine fibroid characteristics (N = 21 cases). Vaginal microbiota was assessed by 16S rRNA gene amplicon sequencing and longitudinal microbiota profiles were categorized by hierarchical clustering. We compared longitudinal profiles of the vaginal microbiota among fibroid cases and controls with exact logistic regression. Common indications for TVUS included pelvic mass (34%) and pelvic pain (39%). Fibroid cases tended to be older and report Black race. Cases less often reported HCs versus controls (32% vs. 58%). A larger proportion of cases had low-Lactobacillus longitudinal profiles (48%) than controls (34%). In unadjusted analysis, L. iners-dominated and low-Lactobacillus profiles had higher odds of fibroid case status compared to other Lactobacillus-dominated profiles, however these results were not statistically significant. No association between vaginal microbiota and fibroids was observed after adjusting for race, HC and menstruation. Results were consistent when number of fibroids were considered. There was not a statistically significant association between longitudinal profiles of vaginal microbiota and uterine fibroids after adjustment for common confounders; however, the study was limited by small sample size.
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Affiliation(s)
- Sarah J. Robbins
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Sarah E. Brown
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Christina A. Stennett
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Susan Tuddenham
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Elizabeth D. Johnston
- Department of Obstetrics and Gynecology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Amelia M. Wnorowski
- Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Jacques Ravel
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Xin He
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Department of Epidemiology and Biostatistics, University of Maryland, College Park, Maryland, United States of America
| | - Katrina S. Mark
- Department of Obstetrics and Gynecology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Rebecca M. Brotman
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States of America
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Abstract
Uterine fibroids significantly impact women's reproductive health, influencing fertility potential and pregnancy outcomes. Their growth, often facilitated by hormonal influences like estrogen and progesterone, can cause considerable disruptions in the uterus, leading to symptoms and complications that impact the quality of life and reproductive prospects of women.This article provides an exhaustive discussion of uterine fibroids, including pathophysiology, their impact on endometrial function, receptivity, fertility, and pregnancy outcomes, and the management of infertility in patients with uterine fibroids. It underlines the critical role of uterine fibroids in women's reproductive health, emphasizing the importance of effective diagnosis and treatment to promote fertility and improve pregnancy outcomes.
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Affiliation(s)
- Samar Alkhrait
- Department of OBGYN, University of Chicago Medicine, OBGYN/N101, 5841 South Maryland Avenue, Chicago, IL 60637, USA
| | - Iana Malasevskaia
- Private Clinic of Obstetrics and Gynecology, Asbahi Street, Sana'a, Republic of Yemen
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Yusuf ANM, Amri MF, Ugusman A, Hamid AA, Wahab NA, Mokhtar MH. Hyperandrogenism and Its Possible Effects on Endometrial Receptivity: A Review. Int J Mol Sci 2023; 24:12026. [PMID: 37569402 PMCID: PMC10419014 DOI: 10.3390/ijms241512026] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Endometrial receptivity is a state of the endometrium defined by its readiness for embryo implantation. When the receptivity of the endometrium is impaired due to hyperandrogenism or androgen excess, this condition can lead to pregnancy loss or infertility. Hyperandrogenism encompasses a wide range of clinical manifestations, including polycystic ovary syndrome (PCOS), idiopathic hirsutism, hirsutism and hyperandrogaenemia, non-classical congenital adrenal hyperplasia, hyperandrogenism, insulin resistance, acanthosis nigricans (HAIR-AN), ovarian or adrenal androgen-secreting neoplasms, Cushing's syndrome, and hyperprolactinaemia. Recurrent miscarriages have been shown to be closely related to elevated testosterone levels, which alter the endometrial milieu so that it is less favourable for embryo implantation. There are mechanisms for endometrial receptivity that are affected by excess androgen. The HOXA gene, aVβ3 integrin, CDK signalling pathway, MECA-79, and MAGEA-11 were the genes and proteins affect endometrial receptivity in the presence of a hyperandrogenic state. In this review, we would like to explore the other manifestations of androgen excess focusing on causes other than PCOS and learn possible mechanisms of endometrial receptivity behind androgen excess leading to pregnancy loss or infertility.
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Affiliation(s)
- Allia Najmie Muhammad Yusuf
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, University Malaysia Sabah, Kota Kinabalu 88400, Malaysia
| | - Mohd Fariz Amri
- Department of Pathology, Faculty of Medicine and Health Sciences, University Malaysia Sabah, Kota Kinabalu 88400, Malaysia
| | - Azizah Ugusman
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Adila A. Hamid
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Norhazlina Abdul Wahab
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Mohd Helmy Mokhtar
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
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Zhang P, Pei S, Wu L, Xia Z, Wang Q, Huang X, Li Z, Xie J, Du M, Lin H. Integrating multiple machine learning methods to construct glutamine metabolism-related signatures in lung adenocarcinoma. Front Endocrinol (Lausanne) 2023; 14:1196372. [PMID: 37265698 PMCID: PMC10229769 DOI: 10.3389/fendo.2023.1196372] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/04/2023] [Indexed: 06/03/2023] Open
Abstract
Background Glutamine metabolism (GM) is known to play a critical role in cancer development, including in lung adenocarcinoma (LUAD), although the exact contribution of GM to LUAD remains incompletely understood. In this study, we aimed to discover new targets for the treatment of LUAD patients by using machine learning algorithms to establish prognostic models based on GM-related genes (GMRGs). Methods We used the AUCell and WGCNA algorithms, along with single-cell and bulk RNA-seq data, to identify the most prominent GMRGs associated with LUAD. Multiple machine learning algorithms were employed to develop risk models with optimal predictive performance. We validated our models using multiple external datasets and investigated disparities in the tumor microenvironment (TME), mutation landscape, enriched pathways, and response to immunotherapy across various risk groups. Additionally, we conducted in vitro and in vivo experiments to confirm the role of LGALS3 in LUAD. Results We identified 173 GMRGs strongly associated with GM activity and selected the Random Survival Forest (RSF) and Supervised Principal Components (SuperPC) methods to develop a prognostic model. Our model's performance was validated using multiple external datasets. Our analysis revealed that the low-risk group had higher immune cell infiltration and increased expression of immune checkpoints, indicating that this group may be more receptive to immunotherapy. Moreover, our experimental results confirmed that LGALS3 promoted the proliferation, invasion, and migration of LUAD cells. Conclusion Our study established a prognostic model based on GMRGs that can predict the effectiveness of immunotherapy and provide novel approaches for the treatment of LUAD. Our findings also suggest that LGALS3 may be a potential therapeutic target for LUAD.
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Affiliation(s)
- Pengpeng Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shengbin Pei
- Department of Breast Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Leilei Wu
- Department of Radiation Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhijia Xia
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Qi Wang
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, China
| | - Xufeng Huang
- Faculty of Dentistry, University of Debrecen, Debrecen, Hungary
| | - Zhangzuo Li
- Department of Cell Biology, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Jiaheng Xie
- Department of Burns and Plastic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Mingjun Du
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Haoran Lin
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Fan KS, Durnea C, Nygaard CC, Khalil M, Doumouchtsis SK. Three-Dimensional Volume Rendering of Pelvic Floor Anatomy with Focus on Fibroids in Relation to the Lower Urogenital Tract Based on Cross-Sectional MRI Images. J Med Syst 2023; 47:62. [PMID: 37171621 PMCID: PMC10181971 DOI: 10.1007/s10916-023-01947-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 04/01/2023] [Indexed: 05/13/2023]
Abstract
We aimed to assess the feasibility of developing three-dimensional (3D) models of pelvic organs using cross-sectional MRI images of patients with uterine fibroids and urinary symptoms and of obtaining anatomical information unavailable in 2D imaging modalities. We also aimed to compare two image processing applications. We performed a feasibility study analysing MRI scans from three women, aged 30 to 58 years old, with fibroids and urinary symptoms. Cross-sectional images were used to render 3D models of pelvic anatomy, including bladder, uterus and fibroids, using 3D Slicer and OsiriX. Dimensions, volumes and anatomical relationships of the pelvic organs were evaluated. Comparisons between anatomical landmarks and measurements obtained from the two image processing applications were undertaken. Rendered 3D pelvic models yielded detailed anatomical information and data on spatial relationships that were unobtainable from cross-sectional images. Models were rendered in sufficient resolution to aid understanding of spatial relationships between urinary bladder, uterus and fibroid(s). Measurements of fibroid volumes ranged from 5,336 to 418,012 mm3 and distances between the fibroid and urinary bladder ranged from 0.10 to 83.60 mm. Statistical analysis of measurements showed no significant differences in measurements between the two image processing applications. To date, limited data exist on the use of 3D volume reconstructions of routine MRI scans, to investigate pelvic pathologies such as fibroids in women with urinary symptoms. This study suggests that post-MRI image processing can provide additional information over standard MRI. Further studies are required to assess the role of these data in clinical practice, surgical planning and training. Three-dimensional reconstruction of routine two-dimensional magnetic resonance imaging provides additional anatomical information and may improve our understanding of anatomical relationships, their role in clinical presentations and possibly guide clinical and surgical management.
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Affiliation(s)
- Ka Siu Fan
- Institute for Medical and Biomedical Education, St. George's University of London, London, UK
| | - Constantin Durnea
- Department of Obstetrics and Gynaecology, Epsom & St Helier University Hospitals NHS Trust, St George's University of London, London, UK
- Luton and Dunstable University Hospital, Bedfordshire Hospitals NHS Foundation Trust, Luton, UK
| | - Christiana Campani Nygaard
- Department of Obstetrics and Gynaecology, Epsom & St Helier University Hospitals NHS Trust, St George's University of London, London, UK
- Department of Obstetrics and Gynecology, Hospital Sao Lucas, Pontifícia Universidade Católica Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Miriam Khalil
- Department of Radiology, Epsom & St Helier University Hospitals NHS Trust, London, UK
| | - Stergios K Doumouchtsis
- Institute for Medical and Biomedical Education, St. George's University of London, London, UK.
- Department of Obstetrics and Gynaecology, Epsom & St Helier University Hospitals NHS Trust, St George's University of London, London, UK.
- Laboratory of Experimental Surgery and Surgical Research N. S. Christeas, National and Kapodistrian University of Athens, Medical School, Athens, Greece.
- School of Medicine, American University of the Caribbean, Pembroke Pines, FL, USA.
- School of Medicine, Ross University, Miramar, FL, USA.
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Miriello D, Galanti F, Meneghini C, Fabiani C, Dal Lago A, Schiavi MC, Rago R. Management of women with uterine fibroids in reproductive center: retrospective analysis of clinical and reproductive outcomes. Minerva Obstet Gynecol 2022; 74:130-136. [PMID: 33876897 DOI: 10.23736/s2724-606x.21.04731-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Uterine fibroids are the most common benign tumor in women. According to literature, submucosal myomas have a negative effect on reproductive outcomes in women undergoing assisted reproductive techniques (ART) but there are fewer data concerning intramural fibroids. During last years, ulipristal acetate (UPA) 5 mg was widely used as medical option of fibroid's treatment, but from 2020, the Pharmacovigilance Risk Assessment Committee (PRAC) has revoked the marketing authorization after some cases of liver toxicity. METHODS In this observational, retrospective study we collected data from a sample of 23 women affected by symptomatic uterine fibroids (from type 1 to type 7 according FIGO classification) followed in our center for assisted reproduction from 2016-2019. All patients received 5 mg/day UPA for three months, followed by two months of wash-out therapy. A group of 13 women treated with UPA, with intramural fibroid not distorting the uterine cavity, after wash-out therapy, affected by tubal or idiopathic factors of infertility too, underwent ART. We also evaluated a control group of women, not affected by fibroids, randomly selected from a general group of our ART patients, similar by age, BMI, and cause of infertility only idiopathic or tubal factors. We evaluated the impact of UPA on reduction of fibroid volume, symptomatology and distortion of the cavity in all the women treated, and the IVF (in-vitro fertilization) outcome between the fibroid group of women affected by intramural fibroids who underwent ART, and the control group. RESULTS In all the women treated with UPA the overall median fibroid volume pretreatment was 45.168±35.360 mm3, that decreased to a mean value of 22.592±22.116 mm3 post one cycle of UPA, with an overall mean decrease of -22.586 mm3 (of 49%) statistically significant (P=0.00001). After treatment, the distortion of the uterine cavity reduced in high percentage of cases: 85,71% (type 1-2), χ2 difference in respect to the value pretreatment of 0.3941, and 86.96% of patients subjectively referred an improvement in the symptomatology. In the group of 13 women that undergone ART, after one IVF cycle for each patient, we obtained 61% of positivity of dosage of beta human chorionic gonadotropin (hCG) after UPA treatment, and we obtained a similar value in the control group. CONCLUSIONS In our little sample we have observed that UPA represented a valid non-invasive medical treatment strategy for fibroids in women candidate for (IVF, not only in women affected by sub-mucosal, but also by intramural fibroids not distorting uterine cavity. After a single, three months course of treatment, we obtained good results in terms of reduction of fibroid's volume and improvement of symptomatology, without side effects, preparing a more favorable environment for ART.
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Affiliation(s)
- Donatella Miriello
- Unit of Reproductive Physiopathology and Andrology, Sandro Pertini Hospital, Rome, Italy -
| | - Francesco Galanti
- Unit of Reproductive Physiopathology and Andrology, Sandro Pertini Hospital, Rome, Italy
| | - Caterina Meneghini
- Unit of Reproductive Physiopathology and Andrology, Sandro Pertini Hospital, Rome, Italy
| | - Cristina Fabiani
- Unit of Reproductive Physiopathology and Andrology, Sandro Pertini Hospital, Rome, Italy
| | - Alessandro Dal Lago
- Unit of Reproductive Physiopathology and Andrology, Sandro Pertini Hospital, Rome, Italy
| | - Michele C Schiavi
- Department of Obstetrics and Gynecology, Sandro Pertini Hospital, Rome, Italy
| | - Rocco Rago
- Unit of Reproductive Physiopathology and Andrology, Sandro Pertini Hospital, Rome, Italy
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The importance of compression sonoelastography in improving the diagnostics of the pathology of myometrium. EUREKA: HEALTH SCIENCES 2021. [DOI: 10.21303/2504-5679.2021.001908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The diversity of the clinical picture and the asymptomatic nature of the clinical manifestations of myometrial pathology cause difficulties in diagnosis. There is a lack of reliable diagnostic criteria for this pathology, in particular, imaging, especially with the simultaneous combination of adenomyosis and leiomyoma.
The aim of the research. Determination of the possibility of compression sonoelastography in the diagnosis of myometrial pathology and determination of its sonoelastography characteristics in leiomyoma and adenomyosis, as well as comparison of sonoelastography results with histological data.
Materials and methods. Elastography images of 155 patients with adenomyosis and leiomyoma, as well as combined pathology, were analyzed, the elastography diagnosis of which was confirmed by histological examination.
Results. Leiomyoma and adenomyosis had different elastography characteristics (strain ratios) with different color mapping; their specific characteristics and main differences are determined. Based on sonoelastography, the majority of patients (n=30) were suspected of having uterine fibroids, 14 had adenomyosis, and 42 had adenomyosis and fibroids. Sonoelastography revealed histological signs of adenomyosis in 3 patients with uterine leiomyoma.
Conclusions. Ultrasound examination using compression sonoelastography in such pathological conditions of the myometrium as adenomyosis and leiomyoma, as well as unchanged myometrium, makes it possible to determine changes in the degree of elasticity of the myometrium in the corresponding pathology. Sonoelastography allows the identification of clear distinguishing features of fibroids and adenomyosis. The unchanged myometrium has a certain elasticity, which can be equated to a specific numerical value – the coefficient of deformation. This indicator has different meanings in myoma and adenomyosis, which makes it possible to differentiate these pathological conditions of the myometrium. Compression sonoelastography is able to identify clear distinguishing features of leiomyoma and adenomyosis, and consistency of diagnoses based on sonoelastography and histology is significant but not optimal.
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Ciebiera M, Łoziński T. The role of magnetic resonance-guided focused ultrasound in fertility-sparing treatment of uterine fibroids-current perspectives. Ecancermedicalscience 2020; 14:1034. [PMID: 32419846 PMCID: PMC7221132 DOI: 10.3332/ecancer.2020.1034] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Indexed: 12/16/2022] Open
Abstract
Uterine fibroids (UFs) are the most common benign tumours of the female reproductive system and the most frequent reason for hysterectomy worldwide. UFs are reported in 20%–70% of women of reproductive age depending on a study group. Although most women with UFs are asymptomatic, over 30% of them will present with different symptoms. Abnormal uterine bleeding, pain, pressure and infertility are the most common. Lesions that cause these kinds of symptoms may require medical intervention. Trends in UF treatment change along with patient awareness and the introduction of new methods and techniques. Selecting an appropriate treatment option should be individualised and adjusted to the patient’s expectations as much as possible. This choice will mostly depend on the patient’s age, UF location, the size and number of lesions, severity of symptoms and, most importantly, the patient’s expectations concerning the preservation of fertility. Observations made for the past few years showed an increasing number of pre- and perimenopausal women who wish to preserve their uterus or decline surgery. In line with current trends and demands in medicine, great importance is attached to the development and upgrade of new minimally invasive or noninvasive procedures in UF therapy. Magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU) is not associated with severe destruction of the uterine cavity and walls. For this reason, this method may be considered as a kind of hope in fertility-sparing UF therapy and the data about its use in this indication raises future hope. In this review, we summarise the available data on the use of MR-HIFU as a fertility-sparing method in the treatment of UFs. We also indicate how it could evolve in the future. According to the available data, MR-HIFU is a relatively safe noninvasive method which seems not to deteriorate fertility compared to the pre-treatment status. MR-HIFU may constitute an alternative solution and be chosen in patients who meet the qualification criteria and deny other methods, which also facilitates the use of other treatment options in case the procedure is ineffective. Further randomised studies are necessary to confirm the above information.
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Affiliation(s)
- Michał Ciebiera
- Second Department of Obstetrics and Gynaecology, The Center of Postgraduate Medical Education, Warsaw, Poland.,http://orcid.org/0000-0001-5780-5983
| | - Tomasz Łoziński
- Department of Obstetrics and Gynaecology, Pro-Familia Hospital, Rzeszów, Poland
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Abstract
The clinical confirmation of the relationship between uterine leiomyoma and female infertility is of interest to scholars.
The aim of our research was to study obstetric history and the level of sex hormones in women of reproductive age with leiomyoma.
Materials and methods. The main group consisted of 90 women of reproductive age with uterine leiomyoma, the control group - 45 healthy women. Gynaecological and obstetric history, hormone content in peripheral blood and pelvic vessels (estradiol, progesterone) were analysed. Statistical processing of clinical material was performed using Microsoft Excel, Statistica 7.0, and Statistica 8.0 for Windows.
Results. The frequency of infertility in the surveyed women with LM was 18.9 %. One in three patients in the main group (33.3 %) did not give birth, which was statistically different from the healthy women group. In this case, 25.6 % of women in the main group did not use any methods of contraception. It was found that 51.11 % of patients with LM had threatened miscarriage in their history, 37.5 % – complicated delivery. Pathological changes in the concentrations of estradiol and progesterone in the preferential blood and blood vessels of women with fibroids have been identified. We have found that the content of sex hormones in the local bloodstream has a reliable relationship with the location of the myomatous node.
Conclusion. The obtained results may indicate that leiomyoma contributes to the reduction of fertility. This is evidenced by the fact that women with LM are more likely to have the risk of miscarriage, complicated delivery and delivery by caesarean section, including complicated one. The findings have made a significant contribution to the further development of effective strategies for the prevention and treatment of infertility in women with fibrotic uterine lesions.
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