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Wang S, Duan H. The role of the junctional zone in the management of adenomyosis with infertility. Front Endocrinol (Lausanne) 2023; 14:1246819. [PMID: 37886646 PMCID: PMC10598341 DOI: 10.3389/fendo.2023.1246819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 09/25/2023] [Indexed: 10/28/2023] Open
Abstract
The junctional zone (JZ) is an important structure in the myometrium that maintains uterine fertility. Changes in the junctional zone are closely related to infertility and adenomyosis (ADS). As an increasing number of young women are affected by ADS, the disease is no longer considered typical of women over 40. With these changes, an increasing number of patients refuse hysterectomy and desire fertility preservation treatment. At the same time, ADS is a crucial factor causing female infertility. Therefore, the treatment of ADS-related infertility and preservation of reproductive function is one of the other major challenges facing clinicians. For these young patients, preserving fertility and even promoting reproduction has become a new challenge. Therefore, we searched and summarized these studies on PubMed and Google Scholar using keywords such as "adenomyosis", "junctional zone", and "infertility" to explore infertility causes, diagnosis, and treatment of ADS patients who wish to preserve their uterus or fertility and become pregnant, focusing on the junctional zone, to obtain a full appreciation of the new perspective on this disease.
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Affiliation(s)
| | - Hua Duan
- Department of Minimally Invasive Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
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Liubing C, Ting S, Xi P, Yonglu C, Yi L, Jun YY, Liuqing C. Magnetic resonance imaging thicknesses and apparent diffusion coefficient values of the endometrium and junction zone in women of reproductive age. Acta Radiol 2023; 64:1263-1271. [PMID: 35950223 DOI: 10.1177/02841851221117559] [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] [Indexed: 11/16/2022]
Abstract
BACKGROUND The endometrium and uterine junction zone often change throughout the menstrual cycle. Some pathological conditions may appear normal in uterine imaging, which will lead to missed diagnosis and misdiagnosis. PURPOSE To evaluate the changes in the thickness and apparent diffusion coefficient (ADC) values of the endometrium and uterine junction zone throughout the menstrual cycle in magnetic resonance imaging (MRI) of women of reproductive age. MATERIAL AND METHODS Data were collected from 40 healthy women of reproductive age with regular menstrual cycles from January 2017 to April 2018. They underwent four total MRI sessions during the menstrual, proliferation, and early and late secretive phases. The main MRI sequences were T2-weighted (T2W) volume isotropic turbo spin echo acquisition (VISTA) spectral attenuated inversion recovery (SPAIR) and diffusion-weighted imaging (b = 0, 600, 800, 1000 s/mm2), which were used to measure the thicknesses and ADC values of endometrium and uterine junction zone. RESULTS First, the endometrium was thinnest during the menstrual phase and thickest in the late secretive phase. Second, the uterine junction zone was thinnest in the late secretive phase and thickest in the menstrual phase. Third, the ADC values of the endometrium were lowest in the menstrual phase and peaked in the early secretive phase. Finally, the ADC values of the uterine junction zone were lowest in the menstrual phase and peaked in the late secretive phase. CONCLUSION The endometrium and uterine junction zone showed cyclic changes. Radiologists should consider these changes in the thickness and ADC values when analyzing MRI images of the uterus.
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Affiliation(s)
- Chen Liubing
- Department of Radiology, 74714GuangZhou Red Cross Hospital, Jinan University, Guangdong Province, Guangzhou, PR China
| | - Song Ting
- Department of Radiology, 117980The Third Affiliated Hospital of Guangzhou Medical University, Guangdong Province, Guangzhou, PR China
| | - Peng Xi
- Department of Radiology, 117980The Third Affiliated Hospital of Guangzhou Medical University, Guangdong Province, Guangzhou, PR China
| | - Chen Yonglu
- Department of Radiology, 117980The Third Affiliated Hospital of Guangzhou Medical University, Guangdong Province, Guangzhou, PR China
| | - Liu Yi
- Department of Radiology, 117980The Third Affiliated Hospital of Guangzhou Medical University, Guangdong Province, Guangzhou, PR China
| | - Yang Yong Jun
- Department of Radiology, 533631Guangzhou United Family Hospital, Guangdong Province, Guangzhou, PR China
| | - Chen Liuqing
- Personnel Department, Shantou Chenghai District Chronic Disease Prevention and Treatment Station, Guangdong Province, Shantou, PR China
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Zhang H, Yu S. Ultrasound-guided microwave ablation for symptomatic adenomyosis: More areas of concern for more uniform and promising outcomes. J Interv Med 2022; 5:122-126. [PMID: 36317146 PMCID: PMC9617158 DOI: 10.1016/j.jimed.2022.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 05/23/2022] [Accepted: 06/06/2022] [Indexed: 12/07/2022] Open
Abstract
Adenomyosis is a common gynecological disease in reproductive women, which causes serious dysmenorrhea, menorrhagia, anemia, and infertility, and has a serious impact on the physical and mental health of women. Considering that the efficacy of the traditional medication and surgical treatment is not ideal, an increasing number of patients are searching for more effective and less invasive therapies. Ultrasound (US)-guided microwave ablation (MWA) has emerged as a new effective and minimally invasive alternative treatment for symptomatic adenomyosis, and it is widely being used in clinical settings. Several studies have proven that it is an efficient and safe treatment modality for symptomatic adenomyosis, but a significant variance in clinical outcomes reported in previous studies was also observed. Herein, we have analyzed the potential causes of this problem from the aspects of the diagnosis of adenomyosis, symptom evaluation before ablation, steps of US-guided ablation treatment, and outcome evaluation after ablation. Simultaneously, the clinical problems existing in the ablation treatment of adenomyosis are discussed, and the directions of future research are pointed out.
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Perioperative Suppression of Schwann Cell Dedifferentiation Reduces the Risk of Adenomyosis Resulting from Endometrial–Myometrial Interface Disruption in Mice. Biomedicines 2022; 10:biomedicines10061218. [PMID: 35740240 PMCID: PMC9219744 DOI: 10.3390/biomedicines10061218] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/21/2022] [Accepted: 05/23/2022] [Indexed: 11/16/2022] Open
Abstract
We have recently demonstrated that endometrial–myometrial interface (EMI) disruption (EMID) can cause adenomyosis in mice, providing experimental evidence for the well-documented epidemiological finding that iatrogenic uterine procedures increase the risk of adenomyosis. To further elucidate its underlying mechanisms, we designed this study to test the hypothesis that Schwann cells (SCs) dedifferentiating after EMID facilitate the genesis of adenomyosis, but the suppression of SC dedifferentiation perioperatively reduces the risk. We treated mice perioperatively with either mitogen-activated protein kinase kinase (MEK)/extracellular-signal regulated protein kinase (ERK) or c-Jun N-terminal kinase (JNK) inhibitors or a vehicle 4 h before and 24 h, 48 h and 72 h after the EMID procedure. We found that EMID resulted in progressive SCs dedifferentiation, concomitant with an increased abundance of epithelial cells in the myometrium and a subsequent epithelial–mesenchymal transition (EMT). This EMID-induced change was abrogated significantly with perioperative administration of JNK or MEK/ERK inhibitors. Consistently, perioperative administration of a JNK or a MEK/ERK inhibitor reduced the incidence by nearly 33.5% and 14.3%, respectively, in conjunction with reduced myometrial infiltration of adenomyosis and alleviation of adenomyosis-associated hyperalgesia. Both treatments significantly decelerated the establishment of adenomyosis and progression of EMT, fibroblast-to-myofibroblast trans-differentiation and fibrogenesis in adenomyotic lesions. Thus, we provide the first piece of evidence strongly implicating the involvement of SCs in the pathogenesis of adenomyosis induced by EMID.
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Stephens VR, Rumph JT, Ameli S, Bruner-Tran KL, Osteen KG. The Potential Relationship Between Environmental Endocrine Disruptor Exposure and the Development of Endometriosis and Adenomyosis. Front Physiol 2022; 12:807685. [PMID: 35153815 PMCID: PMC8832054 DOI: 10.3389/fphys.2021.807685] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/07/2021] [Indexed: 01/27/2023] Open
Abstract
Women with endometriosis, the growth of endometrial glands and stroma outside the uterus, commonly also exhibit adenomyosis, the growth of endometrial tissues within the uterine muscle. Each disease is associated with functional alterations in the eutopic endometrium frequently leading to pain, reduced fertility, and an increased risk of adverse pregnancy outcomes. Although the precise etiology of either disease is poorly understood, evidence suggests that the presence of endometriosis may be a contributing factor to the subsequent development of adenomyosis as a consequence of an altered, systemic inflammatory response. Herein, we will discuss the potential role of exposure to environmental toxicants with endocrine disrupting capabilities in the pathogenesis of both endometriosis and adenomyosis. Numerous epidemiology and experimental studies support a role for environmental endocrine disrupting chemicals (EDCs) in the development of endometriosis; however, only a few studies have examined the potential relationship between toxicant exposures and the risk of adenomyosis. Nevertheless, since women with endometriosis are also frequently found to have adenomyosis, discussion of EDC exposure and development of each of these diseases is relevant. We will discuss the potential mechanisms by which EDCs may act to promote the co-development of endometriosis and adenomyosis. Understanding the disease-promoting mechanisms of environmental toxicants related to endometriosis and adenomyosis is paramount to designing more effective treatment(s) and preventative strategies.
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Affiliation(s)
- Victoria R. Stephens
- Department of Obstetrics and Gynecology, Women’s Reproductive Health Research Center, Vanderbilt University School of Medicine, Nashville, TN, United States
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Jelonia T. Rumph
- Department of Obstetrics and Gynecology, Women’s Reproductive Health Research Center, Vanderbilt University School of Medicine, Nashville, TN, United States
- Department of Microbiology and Immunology, Meharry Medical College, Nashville, TN, United States
| | - Sharareh Ameli
- Department of Obstetrics and Gynecology, Women’s Reproductive Health Research Center, Vanderbilt University School of Medicine, Nashville, TN, United States
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Kaylon L. Bruner-Tran
- Department of Obstetrics and Gynecology, Women’s Reproductive Health Research Center, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Kevin G. Osteen
- Department of Obstetrics and Gynecology, Women’s Reproductive Health Research Center, Vanderbilt University School of Medicine, Nashville, TN, United States
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN, United States
- VA Tennessee Valley Healthcare System, Nashville, TN, United States
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Kobayashi H. Proposal for adenomyosis classification based on the endometriosis phenotype. Med Hypotheses 2022. [DOI: 10.1016/j.mehy.2021.110742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Wu KL, Chua PT, Lee CL. Laparoscopic "Shaving" for Infiltrative External Adenomyosis of Bowel Muscularis and Concomitant Deep Infiltrating Endometriosis. Gynecol Minim Invasive Ther 2021; 10:265-267. [PMID: 34909388 PMCID: PMC8613482 DOI: 10.4103/gmit.gmit_27_20] [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: 04/09/2020] [Revised: 07/01/2020] [Accepted: 08/06/2020] [Indexed: 11/12/2022] Open
Abstract
Deep infiltrating endometriosis (DIE) is a common finding in patients diagnosed with adenomyosis. Women commonly present with severe, incapacitating dysmenorrhea. We report a case of severe dysmenorrhea and lower abdominal tightness for 4 years, diagnosed with posterior adenomyosis. The patient underwent surgery and DIE involving the rectosigmoid and coexisting uterocervical adenomyosis infiltrating bowel muscularis successfully diagnosed and treated using laparoscopic “shaving” technique. Dysmenorrhea significantly resolved after surgery. Laparoscopic surgical “shaving” technique for external adenomyosis infiltrating Rectosigmoid muscularis is feasible, where uterine preservation is desired.
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Affiliation(s)
- Kuan-Lin Wu
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center and Chang Gung University College of Medicine, Kweishan, Taoyuan, Taiwan
| | - Peng Teng Chua
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center and Chang Gung University College of Medicine, Kweishan, Taoyuan, Taiwan.,Mahkota Medical Centre, Melaka, Malaysia
| | - Chyi-Long Lee
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center and Chang Gung University College of Medicine, Kweishan, Taoyuan, Taiwan
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The Role of Abnormal Uterine Junction Zone in the Occurrence and Development of Adenomyosis. Reprod Sci 2021; 29:2719-2730. [PMID: 34515984 DOI: 10.1007/s43032-021-00684-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/28/2021] [Indexed: 02/06/2023]
Abstract
Adenomyosis is a benign disease with a malignant behavior, bothering a lot of women at reproductive age who suffer from increased menstruation, prolonged menstruation, progressive dysmenorrhea, and infertility. At present, there is no effective treatment for adenomyosis. It seriously affects the life quality of these patients. However, the pathogenesis of adenomyosis is not yet clear. Recently, uterus junctional zone, defined as the inner 1/3 of myometrium between endometrium and myometrium, has gained broad attention. As is reported, the structure and function disorder of uterus junctional zone may play an important part in the occurrence and development of adenomyosis. In this issue, the present study generally reviews the role of uterine junction zone and the related mechanisms involved in adenomyosis, such as the local micro-damage, the formation of inflammatory and hypoxic microenvironment, changes of cytokines, and abnormalities of miRNA as well as signal pathways. It will provide new insights and potential therapeutic target strategies for clinical strategies in the management of adenomyosis.
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Ono Y, Ota H, Takimoto K, Tsuzuki Y, Nakajima A, Yoshino O, Unno N, Fujino T, Fukushi Y, Wada S. Perinatal outcomes associated with the positional relationship between the placenta and the adenomyosis lesion. J Gynecol Obstet Hum Reprod 2021; 50:102114. [PMID: 33757867 DOI: 10.1016/j.jogoh.2021.102114] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Although various perinatal complications have been reported to be increased in the pregnant patients with adenomyosis, it is not clear what type of patients with adenomyosis is more likely to cause obstetric complications. In this study, we focused on the positional relationship between the placenta and adenomyosis lesion in evaluating perinatal prognosis of pregnant patients with adenomyosis. MATERIAL AND METHODS This retrospective cohort study was carried out between 1 January 2005 and 31 December 2019 in a single institution. Adenomyosis was diagnosed by magnetic resonance imaging (MRI) and/or transvaginal ultrasonography (TVUS). To evaluate the influence of adenomyosis on perinatal outcomes, we classified the positional relationship between the placenta and the adenomyosis lesion into two groups and examined the perinatal prognosis of the patients with adenomyosis by analyzing their clinical records. Group I (n = 9) was defined when the placenta was not overlaid on adenomyosis lesion. Group II (n = 11) was defined when a part of the placenta was overlaid on adenomyosis lesion. RESULTS Twenty pregnant patients with adenomyosis were analyzed. There were no differences in clinical backgrounds between group I and group II. There was a significant increase in the obstetric morbidity in group II than that of Group I(group I: 6.3%, 4/63 vs group II: 18.6%, 26/77; P < 0.001). In group II, fetal growth restriction (FGR) was more frequent (0%, 0/9 vs 45.5%, 5/11; P = 0.042) and the birth weight was significantly lower than that in group I (2951.1 g ± 326.5 g vs 2318.9 ± 656.1 g; P = 0.037). There was a trend of lighter weight of the placenta in group II (550.6 ± 66.5 g vs 437.5 ± 117.8 g; P = 0.063) and the volume of bleeding during delivery was a higher trend in group II than that in group I (845.1 ± 367.1 g vs 1356 ± 604.8 g; P = 0.083). Group II was furtherly subdivided into group IIa (less than half the major axis of the placenta overlaid on adenomyosis lesion) and group IIb (more than half the major axis of placenta overlaid on adenomyosis lesion). The obstetric morbidity tended to be higher in group IIb than in group IIa (group IIa: 22.9%, 8/35 vs group IIb: 42.9%, 18/42); P = 0.09). In group IIb, the frequency of FGR was significantly higher (group IIa: 0%, 0/5 vs IIb: 83.3%, 5/6; P = 0.020) and the birth weight was significantly lower than those in group IIa (2656.8 ± 231.9 g vs 2037 ± 780.1 g; P = 0.040). All cases of FGR, hypertensive disorder of pregnancy (HDP), and oligohydramnios were observed in group IIb. CONCLUSION Placental localization near adenomyosis may increase the risk of perinatal complications.
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Affiliation(s)
- Yosuke Ono
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan.
| | - Hajime Ota
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan
| | - Kanako Takimoto
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan
| | - Yoko Tsuzuki
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan
| | - Ayako Nakajima
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan
| | - Osamu Yoshino
- Department of Obstetrics and Gynecology, Kitasato University School Medicine, Japan
| | - Nobuya Unno
- Department of Obstetrics and Gynecology, Kitasato University School Medicine, Japan
| | - Takafumi Fujino
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan
| | - Yoshiyuki Fukushi
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan
| | - Shinichiro Wada
- Department of Obstetrics and Gynecology, Teine Keijinkai Hospital, Japan.
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Junctional zone endometrium alterations in gynecological and obstetrical disorders and impact on diagnosis, prognosis and treatment. Curr Opin Obstet Gynecol 2020; 31:418-427. [PMID: 31573995 DOI: 10.1097/gco.0000000000000572] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW To investigate the JZE alterations in gynecological and obstetrical disorders and impact on diagnosis, prognosis and treatment. RECENT FINDINGS JZE was found to be significantly extended in patients with endometriosis, leading to the conclusion that endometriosis is a primary disease of the uterus, much like adenomyosis. Statistical correlation was then demonstrated between the severity of endometriosis and the depth of the adenomyosis infiltrates, hence the thickening of the JZE. Stem cells, predominantly found in the JZE were also found in histological sections of leiomyoma, suggested to be the origin of leiomyoma. This reservoir of JZE stem cells is influenced by different stressors leading to their differentiation into leiomyoma, endometriosis, adenomyosis or endometrial cancer, according to the stressor. The variability in presentation was hypothesized to be connected to genetic and epigenetic factors. JZE was also suggested to act as a barrier, stopping endometrial carcinoma cells invasion and metastasis. In addition, JZE plays a major role in conception, pregnancy and postpartum. SUMMARY JZE is an important anatomical landmark of the uterus contributing to normal uterine function under the influence of ovarian hormones. Alterations of the JZE thickness and contractility can be used as pathognomonic clinical markers in infertility and chronic pelvic pain, for subendometrial and myometrial disorders, for example, adenomyosis and fibroids. Prospective randomized control trials will clarify the diagnostic steps, imaging modalities to follow and probably triage the patients between medical and surgical treatments.
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Maruyama S, Imanaka S, Nagayasu M, Kimura M, Kobayashi H. Relationship between adenomyosis and endometriosis; Different phenotypes of a single disease? Eur J Obstet Gynecol Reprod Biol 2020; 253:191-197. [PMID: 32877772 DOI: 10.1016/j.ejogrb.2020.08.019] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/10/2020] [Accepted: 08/21/2020] [Indexed: 02/07/2023]
Abstract
Adenomyosis and endometriosis are common gynecological disorders, but their pathophysiology is still under debate. The aim of this review is to discuss whether adenomyosis and endometriosis represent two different entities or different phenotypes of a single disease. We searched PubMed electronic databases published between January 2000 and April 2020. Endometriosis is classified into three phenotypes; superficial peritoneal disease (SUP), ovarian endometrioma (OMA) and deep infiltrating endometriosis (DIE) lesions. Adenomyosis presents several different subtypes, including intrinsic adenomyosis, extrinsic adenomyosis, adenomyosis externa and focal adenomyosis located in the outer myometrium (FAOM). Human uterus is embryologically composed of archimetra, originating from the Müllerian duct, and neometra, arising from the non-Müllerian duct, and adenomyosis and endometriosis are diseases of archimetra. The outer myometrial layer of the uterus is composed of highly differentiated smooth muscle cells (SMCs), while the inner myometrial cells are immature. Inappropriate uterine contractions can cause retrograde menstruation and chronic inflammation in the pelvic cavity, then influencing the development of pelvic endometriosis. Furthermore, hyperperistalsis results in physiological and pathological changes to the endometrial-myometrial junctional barrier, allowing invagination of the normal endometrial tissue into the inner myometrial layer. This can trigger the development of intrinsic adenomyosis. There are insufficient data available to draw conclusions, but extrinsic adenomyosis may result from pelvic endometriosis and FAOM from rectal and bladder DIE/adenomyosis externa. In conclusions, this paper contributes to the debate in the possibility that adenomyosis and endometriosis represent different phenotypes of a single disease.
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Affiliation(s)
- Sachiyo Maruyama
- Department of Obstetrics and Gynecology, Nara Medical University, Kashihara, 634-8522, Japan
| | - Shogo Imanaka
- Department of Obstetrics and Gynecology, Nara Medical University, Kashihara, 634-8522, Japan; Department of Gynecology and Infertility, Ms.Clinic MayOne, Kashihara, 634-0813, Japan
| | - Mika Nagayasu
- Department of Obstetrics and Gynecology, Nara Medical University, Kashihara, 634-8522, Japan
| | - Mai Kimura
- Department of Obstetrics and Gynecology, Nara Medical University, Kashihara, 634-8522, Japan
| | - Hiroshi Kobayashi
- Department of Obstetrics and Gynecology, Nara Medical University, Kashihara, 634-8522, Japan; Department of Gynecology and Infertility, Ms.Clinic MayOne, Kashihara, 634-0813, Japan.
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Abstract
PURPOSE OF REVIEW To briefly review the radiomics concept, its applications, and challenges in oncology in the era of precision medicine. RECENT FINDINGS Over the last 5 years, more than 500 studies have evaluated the role of radiomics to predict tumor diagnosis, genetic pattern, tumor response to therapy, and survival in multiple cancers. This new post-processing method is aimed at extracting multiple quantitative features from the image and converting them into mineable data. Radiomics models developed have shown promising results and may play a role in the near future in the daily patient management especially to assess tumor heterogeneity acting as a whole tumor virtual biopsy. For now, radiomics is limited by its lack of standardization; future challenges will be to provide robust and reproducible metrics extracted from large multicenter databases.
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Tskhay VB, Schindler AE, Mikailly GT. Diffuse massive adenomyosis and infertility. Is it possible to treat this condition? Horm Mol Biol Clin Investig 2019; 37:hmbci-2018-0026. [PMID: 30753160 DOI: 10.1515/hmbci-2018-0026] [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: 04/11/2018] [Accepted: 07/11/2018] [Indexed: 01/04/2023]
Abstract
Background Severe forms of adenomyosis are a serious gynecological problem. In most cases, conservative treatment of this pathology is unsuccessful. Adenomyomectomy by Osada's approach seems to be the most promising solution. The present study evaluated the follow-up results of this type of surgery in patients with adenomyosis and infertility. Materials and methods The prospective study included 26 patients with severe forms of adenomyosis who underwent an adenomyomectomy using Osada's approach. In 18 patients (69%), infertility was the main indication for surgical treatment. The follow-up period lasted from July 2012 to January 2018. Results The median post-operative follow-up period was 18 months. For the first 12 months patients received hormonal therapy. In all postoperative patients, the menstrual cycle had normalized, and other symptoms of the disease had disappeared. Seven patients continue to receive postoperative hormonal treatment. Three individuals got spontaneously pregnant; two of them delivered full-term babies by cesarean section. Six patients are planning a pregnancy with assisted reproductive technology. Conclusion In the present study, the organ-preserving surgery of severe adenomyosis performed using Osada's method appeared to be a good alternative to hysterectomy. It stopped the development of pathological symptoms of the disease and restored the patient's reproductive function.
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Affiliation(s)
- Vitaly B Tskhay
- Department of Perinatology, Obstetrics and Gynecology, Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia, Phone: +7923287 21 34
| | | | - Gyulnar T Mikailly
- Department of Perinatology, Obstetrics and Gynecology, Prof. V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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Tamura H, Kishi H, Kitade M, Asai-Sato M, Tanaka A, Murakami T, Minegishi T, Sugino N. Complications and outcomes of pregnant women with adenomyosis in Japan. Reprod Med Biol 2017. [PMID: 29259486 DOI: 10.1002/rmb2.1205034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023] Open
Abstract
PURPOSE To investigate the impact of adenomyosis on the complications and outcomes of pregnancy in Japan. METHODS We carried out a multicenter retrospective questionnaire survey. A questionnaire regarding pregnancy complications and the outcomes of pregnancy was sent to 725 facilities. RESULTS Data were obtained on the cases of 272 pregnant women with adenomyosis from 65 facilities. The complications of pregnancy included miscarriage before 12 weeks of pregnancy (14.8%), miscarriage after 12 weeks of pregnancy (9.9%), preterm delivery (24.4%), fetal growth restriction (11.8%), pregnancy-induced hypertension (9.9%), intrauterine infection (7.3%), and cervical incompetency (5.3%). The rates of pregnancy complications in the three groups classified according to pretreatment for adenomyosis (no pretreatment, medication, surgery) did not differ to a statistically significant extent. The rates of miscarriage (>12 weeks) and cervical incompetency increased according to the size of the adenomyosis. The rates of pregnancy-induced hypertension and uterine infection in patients with diffuse-type adenomyosis were higher than that in patients with focal-type adenomyosis. CONCLUSIONS Our results show that the increased size and diffuse type of adenomyosis are associated with adverse pregnancy outcome. We should be aware of the higher incidence of pregnancy-induced hypertension and uterine infection in patients with diffuse-type adenomyosis.
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Affiliation(s)
- Hiroshi Tamura
- Department of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan
| | - Hiroshi Kishi
- Department of Obstetrics and Gynecology Gunma University Graduate School of Medicine Maebashi Japan
| | - Mari Kitade
- Department of Obstetrics and Gynecology Juntendo University School of Medicine Tokyo Japan
| | - Mikiko Asai-Sato
- Department of Obstetrics and Gynecology Yokohama City University Hospital Yokohama Japan
| | - Atsushi Tanaka
- Saint Mother Obstetrics and Gynecology Clinic Institute for ART Fukuoka Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Japan
| | - Takashi Minegishi
- Department of Obstetrics and Gynecology Gunma University Graduate School of Medicine Maebashi Japan
| | - Norihiro Sugino
- Department of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan
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Tamura H, Kishi H, Kitade M, Asai-Sato M, Tanaka A, Murakami T, Minegishi T, Sugino N. Complications and outcomes of pregnant women with adenomyosis in Japan. Reprod Med Biol 2017; 16:330-336. [PMID: 29259486 PMCID: PMC5715891 DOI: 10.1002/rmb2.12050] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 07/09/2017] [Indexed: 11/09/2022] Open
Abstract
Purpose To investigate the impact of adenomyosis on the complications and outcomes of pregnancy in Japan. Methods We carried out a multicenter retrospective questionnaire survey. A questionnaire regarding pregnancy complications and the outcomes of pregnancy was sent to 725 facilities. Results Data were obtained on the cases of 272 pregnant women with adenomyosis from 65 facilities. The complications of pregnancy included miscarriage before 12 weeks of pregnancy (14.8%), miscarriage after 12 weeks of pregnancy (9.9%), preterm delivery (24.4%), fetal growth restriction (11.8%), pregnancy‐induced hypertension (9.9%), intrauterine infection (7.3%), and cervical incompetency (5.3%). The rates of pregnancy complications in the three groups classified according to pretreatment for adenomyosis (no pretreatment, medication, surgery) did not differ to a statistically significant extent. The rates of miscarriage (>12 weeks) and cervical incompetency increased according to the size of the adenomyosis. The rates of pregnancy‐induced hypertension and uterine infection in patients with diffuse‐type adenomyosis were higher than that in patients with focal‐type adenomyosis. Conclusions Our results show that the increased size and diffuse type of adenomyosis are associated with adverse pregnancy outcome. We should be aware of the higher incidence of pregnancy‐induced hypertension and uterine infection in patients with diffuse‐type adenomyosis.
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Affiliation(s)
- Hiroshi Tamura
- Department of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan
| | - Hiroshi Kishi
- Department of Obstetrics and Gynecology Gunma University Graduate School of Medicine Maebashi Japan
| | - Mari Kitade
- Department of Obstetrics and Gynecology Juntendo University School of Medicine Tokyo Japan
| | - Mikiko Asai-Sato
- Department of Obstetrics and Gynecology Yokohama City University Hospital Yokohama Japan
| | - Atsushi Tanaka
- Saint Mother Obstetrics and Gynecology Clinic Institute for ART Fukuoka Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Japan
| | - Takashi Minegishi
- Department of Obstetrics and Gynecology Gunma University Graduate School of Medicine Maebashi Japan
| | - Norihiro Sugino
- Department of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan
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Zhang L, Rao F, Setzen R. High intensity focused ultrasound for the treatment of adenomyosis: selection criteria, efficacy, safety and fertility. Acta Obstet Gynecol Scand 2017; 96:707-714. [DOI: 10.1111/aogs.13159] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 04/20/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Lian Zhang
- State Key Laboratory of Ultrasound Engineering in Medicine; Chongqing Key Laboratory of Ultrasound in Medicine and Engineering; College of Biomedical Engineering; Chongqing Medical University; Chongqing China
| | - Fangwen Rao
- State Key Laboratory of Ultrasound Engineering in Medicine; Chongqing Key Laboratory of Ultrasound in Medicine and Engineering; College of Biomedical Engineering; Chongqing Medical University; Chongqing China
| | - Raymond Setzen
- Department of Obstetrics and Gynecology; Chris Hani Baragwanath Academic Hospital; Johannesburg South Africa
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17
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Tamura H, Kishi H, Kitade M, Asai-Sato M, Tanaka A, Murakami T, Minegishi T, Sugino N. Clinical outcomes of infertility treatment for women with adenomyosis in Japan. Reprod Med Biol 2017; 16:276-282. [PMID: 29259478 PMCID: PMC5715885 DOI: 10.1002/rmb2.12036] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 04/15/2017] [Indexed: 01/11/2023] Open
Abstract
Aim A multicenter, retrospective survey was conducted in order to investigate the current clinical status of adenomyosis in Japan. Methods The questionnaires covered the management of infertile women with adenomyosis and the outcomes of infertility treatment in women with adenomyosis. The questionnaires were sent to 1149 facilities in Japan. Results The data were obtained on 535 infertile women with adenomyosis from 190 facilities. Regarding management, infertility treatment was performed without pretreatment for adenomyosis in 37 facilities, after medication in eight facilities, and after an operation in four facilities. Management policies were not established in 106 facilities. Regarding outcomes, the pregnancy rate was 41.7% and the abortion rate was 29.8%. Eighty‐five patients received medication and 89 patients underwent surgery as a pretreatment before infertility treatment, while 361 patients had no pretreatment. In relation to the type of adenomyosis, 162 patients had the focal type and 336 patients had the diffuse type. The pregnancy rate and abortion rate were not affected by pretreatment or the type of adenomyosis. Conclusion The management policy for infertile women with adenomyosis has not been established. The pregnancy rate of infertility treatment is about 40%. There were no data to suggest that medication or surgery as a pretreatment for adenomyosis increased the pregnancy rate in infertile women.
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Affiliation(s)
- Hiroshi Tamura
- Department of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan
| | - Hiroshi Kishi
- Department of Obstetrics and Gynecology Gunma University Graduate School of Medicine Maebashi Japan
| | - Mari Kitade
- Department of Obstetrics and Gynecology Juntendo University School of Medicine Tokyo Japan
| | - Mikiko Asai-Sato
- Department of Obstetrics and Gynecology Yokohama City University Hospital Yokohama Japan
| | - Atsushi Tanaka
- Saint Mother Obstetrics and Gynecology Clinic Institute for ART Fukuoka Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Japan
| | - Takashi Minegishi
- Department of Obstetrics and Gynecology Gunma University Graduate School of Medicine Maebashi Japan
| | - Norihiro Sugino
- Department of Obstetrics and Gynecology Yamaguchi University Graduate School of Medicine Ube Japan
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Kolioulis I, Zafrakas M, Grimbizis G, Miliaras D, Timologou A, Bontis J, Tarlatzis B. Immunohistochemical expression pattern of metastasis suppressor KISS-1 protein in adenomyosis lesions and normal endometrium. Eur J Obstet Gynecol Reprod Biol 2017; 210:64-68. [DOI: 10.1016/j.ejogrb.2016.12.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 11/27/2016] [Accepted: 12/03/2016] [Indexed: 01/07/2023]
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19
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Huang M, Li X, Guo P, Yu Z, Xu Y, Wei Z. The abnormal expression of oxytocin receptors in the uterine junctional zone in women with endometriosis. Reprod Biol Endocrinol 2017; 15:1. [PMID: 28049501 PMCID: PMC5209923 DOI: 10.1186/s12958-016-0220-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 12/12/2016] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND The junctional zone (JZ), also called as the endometrial-myometrial junction, is related to peristaltic-like movements in the non-pregnant uterus. Hyperperistalsis and dysperistalsis of uterus constructions might underlie many important disorders such as dysmenorrhea, infertility, endometriosis, implantation failure. The major proteins for uterine contraction of the non-pregnant uterus may be Oxytocin (OT) and oxytocin receptor (OTR). The objective of this study was to inspect the expression of OTR in isthmic and mid-fundal parts of the uterine junctional zone at different stages of the follicular cycle in patients with and without endometriosis. METHODS Uterine biopsies containing endometrium and junctional zone were collected from the isthmic and mid-fundal parts of the anterior wall after hysterectomy. The OTR expression was evaluated by immunohistochemistry. RESULTS In the control uterus, OTR expression in the isthmic region was significantly higher than in the fundal region in the proliferative phase (p < 0.05) but significantly lower in the secretory phase (p < 0.05). And the expression of OTR in the proliferative phase was significantly higher than that in the secretory phase in both isthmic and fundal regions (p = 0.000 and 0.049, respectively). However, in endometriosis uteri, OTR expression in the isthmic region showed no significant difference with that in the fundal region in both proliferative and secretory phases (p = 0.597 and 0.736, respectively). In both isthmic and fundal regions, OTR expression was not significantly different between the proliferative phase and secretory phase (p = 0.084 and 0.222, respectively). OTR expression in fundal regions of revised ASRM I and II endometriosis were lower than that of revised ASRM III and IV (p = 0.049). In the fundal region of JZ, the expression of OTR in ovarian endometriosis was significantly lower than that in deep infiltrating endometriosis (p = 0.046). The expression level of OTR in the funds region is positively associated with the severity of dysmenorrhea in endometriosis group (r = 0.870, p < 0.05). Comparing to normal uteri, the expression of OTR in the secretory phase was significantly higher in the endometriosis uteri (p < 0.05). In the fundus of endometriosis uteri, OTR expression was significantly higher in both the proliferative and secretory phases (p = 0.045 and 0.028, respectively). CONCLUSION OTR expression in the JZ of women with endometriosis changes significantly, which may result in abnormal uterine contractile activity, reducing the endometriosis-related fertility and dysmenorrhea.
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Affiliation(s)
- Miaomaio Huang
- Department of Gynecology and Obstetrics, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
- Assisted Reproductive Center, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
| | - Xuqing Li
- Department of Gynecology and Obstetrics, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
| | - Peipei Guo
- Department of Gynecology and Obstetrics, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
| | - Zhaojuan Yu
- Assisted Reproductive Center, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
| | - Yuting Xu
- Department of Gynecology and Obstetrics, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
| | - Zhaolian Wei
- Department of Gynecology and Obstetrics, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
- Assisted Reproductive Center, First Affiliated Hospital of Anhui Medical University, Meishan Road, Hefei, 230000 China
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