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Etrusco A, Buzzaccarini G, Laganà AS, Chiantera V, Vitale SG, Angioni S, D’Alterio MN, Nappi L, Sorrentino F, Vitagliano A, Difonzo T, Riemma G, Mereu L, Favilli A, Peitsidis P, D’Amato A. Use of Diode Laser in Hysteroscopy for the Management of Intrauterine Pathology: A Systematic Review. Diagnostics (Basel) 2024; 14:327. [PMID: 38337843 PMCID: PMC10855490 DOI: 10.3390/diagnostics14030327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/20/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024] Open
Abstract
Background: Hysteroscopy currently represents the gold standard for the diagnosis and treatment of intrauterine pathologies. Recent technological progress has enabled the integration of diagnostic and operative time, leading to the "see and treat" approach. Diode laser technology is emerging as one of the most innovative and intriguing techniques in this context. Methods: A comprehensive search of the literature was carried out on the main databases. Only original studies reporting the treatment of intrauterine pathologies using diode laser were deemed eligible for inclusion in this systematic review (PROSPERO ID: CRD42023485452). Results: Eight studies were included in the qualitative analysis for a total of 474 patients undergoing laser hysteroscopic surgery. Eighty-three patients had female genital tract abnormalities, 63 had submucosal leiomyomas, 327 had endometrial polyps, and one patient had a scar pregnancy. Except for leiomyomas, whose technique already included two surgical times at the beginning, only seven patients required a second surgical step. Cumulative rates of intraoperative and postoperative complications of 2.7% and 0.6%, respectively, were reported. Conclusions: Diode laser through "see and treat" hysteroscopy appears to be a safe and effective method. However, additional studies with larger sample sizes and improved designs are needed to consolidate the evidence currently available in the literature.
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Affiliation(s)
- Andrea Etrusco
- Unit of Obstetrics and Gynecology, “Paolo Giaccone” Hospital, 90127 Palermo, Italy;
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
| | - Giovanni Buzzaccarini
- Department of Obstetrics and Gynecology, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, 20132 Milan, Italy;
| | - Antonio Simone Laganà
- Unit of Obstetrics and Gynecology, “Paolo Giaccone” Hospital, 90127 Palermo, Italy;
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
| | - Vito Chiantera
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy;
- Unit of Gynecologic Oncology, National Cancer Institute IRCCS Fondazione “G. Pascale”, 80131 Naples, Italy
| | - Salvatore Giovanni Vitale
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.G.V.); (S.A.); (M.N.D.)
| | - Stefano Angioni
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.G.V.); (S.A.); (M.N.D.)
| | - Maurizio Nicola D’Alterio
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (S.G.V.); (S.A.); (M.N.D.)
| | - Luigi Nappi
- Department of Medical and Surgical Sciences, Institute of Obstetrics and Gynecology, University of Foggia, 71121 Foggia, Italy; (L.N.); (F.S.)
| | - Felice Sorrentino
- Department of Medical and Surgical Sciences, Institute of Obstetrics and Gynecology, University of Foggia, 71121 Foggia, Italy; (L.N.); (F.S.)
| | - Amerigo Vitagliano
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari “Aldo Moro”, Policlinico of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy; (A.V.); (T.D.); (A.D.)
| | - Tommaso Difonzo
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari “Aldo Moro”, Policlinico of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy; (A.V.); (T.D.); (A.D.)
| | - Gaetano Riemma
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Liliana Mereu
- Unit of Obstetrics and Gynecology, Department of General Surgery and Medical-Surgical Specialism, University of Catania, P.O. “G. Rodolico”, Via Santa Sofia, 78, 95123 Catania, Italy;
| | - Alessandro Favilli
- Section of Obstetrics and Gynecology, Department of Medicine and Surgery, University of Perugia, 06135 Perugia, Italy;
| | - Panagiotis Peitsidis
- Department of Obstetrics and Gynecology, Helena Venizelou Hospital, 11521 Athens, Greece;
| | - Antonio D’Amato
- Department of Interdisciplinary Medicine (DIM), Unit of Obstetrics and Gynecology, University of Bari “Aldo Moro”, Policlinico of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy; (A.V.); (T.D.); (A.D.)
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Omoniwa BP, Omirinde JO, Afodun AM, Nwonuma CO, Soji-Omoniwa O, Dinmung RN, Abwa TT, Dimka IS, Abimiku GP, Boniface JO, Victor VB. Modulatory properties of Thespesia garckeana (F. Hoffm.) Exell & Hillc. Aqueous fruit extract on female rats reproductive hormones and tissues histology and potential inhibitory activity of its constituents against SRD5α2. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116842. [PMID: 37356746 DOI: 10.1016/j.jep.2023.116842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/19/2023] [Accepted: 06/22/2023] [Indexed: 06/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Thespesia garckeana (F. Hoffm.) Exell & Hillc. is called Gorontula (Kola of Tula) in Nigeria, Morojwa in Bostwana, and Thespesia garckeana in South Africa and is widely distributed across Africa. Its parts reportedly possess multiple medicinal properties and are employed for treating various diseases. In Tula, Gombe State, Nigeria, the ripe fruit decoction is taken as remedy for female infertility as documented by Ochokwu and co in the Journal of Biology, Agriculture and Healthcare in 2015. AIM OF THE STUDY This research examined the effects of aqueous fruit extract of T. garckeana (F. Hoffm.) Exell & Hillc. (AFETG) on selected reproductive tissues and hormones in female rats and also evaluated the inhibitory potentials of its phytoconstituents against human 5-alpha reductase 2 (SRD5α2) using in silico approach. METHODS Twenty-five (25) sexually matured female rats were randomized into 5 groups (i.e. A - E). Oestrous in the rats was synchronized (subcutaneous oestradiol conjugate [10 μg/100 g BW]). Group A received distilled water (control). Group B received standard drug, clomiphene citrate (0.85 mg/kg BW), while groups C, D, and E received AFETG at 50, 100, and 200 mg/kg BW respectively. The animals were treated for five (5) days and sacrificed 24 h after. Their blood was collected and prepared for analysis of serum prolactin, oestradiol (E2), follicle-stimulating hormone (FSH), and luteinizing hormone (LH) while ovaries, uteruses, and oviducts were studied for histological and histomorphometric changes. For the in silico study, the target protein, human steroid 5α-reductase 2 (SRD5α2) was prepared and its receptor grid was generated using Optimized Potential for Liquid Simulations-2005. The ligand 2D structures were prepared using LigPrep 2.4 software and docked using Glide. The binding energy of the ligands to the protein receptor was predicted using Molecular Mechanics/Generalized Born Surface Area (MM-GBSA) analysis. RESULTS AFETG significantly increased serum levels of E2 but did not alter serum levels of prolactin, LH and FSH when compared with distilled water and clomiphene citrate. AFETG also significantly increased ovarian tertiary follicular diameter, oviductal epithelial height and serosa thickness as well as uterine endometrial epithelial height, endometrial thickness, and myometrial thickness when compared with control. Ovarian secondary follicular diameter and oviductal submucosa thickness and muscular thickness were significantly decreased by AFETG when compared with control. Two compounds in T. garckeana (F. Hoffm.) Exell & Hillc.; D-Melezitose (-12.55 kcal/mol XP GScore) and 1, 3, 4-trihydroxy-5-oxo cyclohexane-1-carboxylic acid (-9.136 kcal/mol XP GScore) exhibited higher binding affinities for SRD5α2 than the reference ligand, epristeride (-8.096 kcal/mol XP GScore). In conclusion, the ability of AFETG to increase serum E2 level, thickness of uterine endometrium and ovarian tertiary follicles size can be explored for the treatment of female infertility caused by thinning of the uterine endometrium and reduced follicular size. Two compounds in AFETG (i.e. D-Melezitose and 1, 3, 4-trihydroxy-5-oxo cyclohexane-1-carboxylic acid are potential inhibitors of SRD5α2, thus aiding the biosynthesis of E2. Available evidence therefore corroborate the traditional use of T. garckeana (F. Hoffm.) Exell & Hillc fruit as a female fertility enhancer in Northern Nigeria.
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Affiliation(s)
- Babasoji Percy Omoniwa
- Ethnopharmacology, Reproductive Biochemistry, and Biochemical Toxicology Laboratory, Department of Biochemistry, College of Pure and Applied Sciences, Landmark University, Omu Aran, Kwara State, Nigeria; Ethnopharmacology, Reproductive Biochemistry and Biochemical Toxicology Laboratory, Department of Science Laboratory Technology, Faculty of Natural Sciences, University of Jos, P.M.B. 2084, Jos, Nigeria.
| | - Jamiu Oyewole Omirinde
- Department of Anatomy, Faculty of Veterinary Medicine, University of Jos, P.M.B. 2084, Jos, Nigeria
| | - Adam Moyosore Afodun
- Department of Anatomy and Cell Biology, Faculty of Health Sciences, Busitema University, Uganda
| | - Charles Obiora Nwonuma
- Ethnopharmacology, Reproductive Biochemistry, and Biochemical Toxicology Laboratory, Department of Biochemistry, College of Pure and Applied Sciences, Landmark University, Omu Aran, Kwara State, Nigeria
| | - Omolola Soji-Omoniwa
- Department of Biochemistry, Faculty of Life Sciences, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - Rhoda Nyamshak Dinmung
- Ethnopharmacology, Reproductive Biochemistry and Biochemical Toxicology Laboratory, Department of Science Laboratory Technology, Faculty of Natural Sciences, University of Jos, P.M.B. 2084, Jos, Nigeria
| | - Thaddeus Terdoo Abwa
- Ethnopharmacology, Reproductive Biochemistry and Biochemical Toxicology Laboratory, Department of Science Laboratory Technology, Faculty of Natural Sciences, University of Jos, P.M.B. 2084, Jos, Nigeria
| | - Isreal Shilly Dimka
- Ethnopharmacology, Reproductive Biochemistry and Biochemical Toxicology Laboratory, Department of Science Laboratory Technology, Faculty of Natural Sciences, University of Jos, P.M.B. 2084, Jos, Nigeria
| | - Godfrey Patrick Abimiku
- Ethnopharmacology, Reproductive Biochemistry and Biochemical Toxicology Laboratory, Department of Science Laboratory Technology, Faculty of Natural Sciences, University of Jos, P.M.B. 2084, Jos, Nigeria
| | - Joy Oluchi Boniface
- Ethnopharmacology, Reproductive Biochemistry and Biochemical Toxicology Laboratory, Department of Science Laboratory Technology, Faculty of Natural Sciences, University of Jos, P.M.B. 2084, Jos, Nigeria
| | - Valentina Bangs Victor
- Ethnopharmacology, Reproductive Biochemistry and Biochemical Toxicology Laboratory, Department of Science Laboratory Technology, Faculty of Natural Sciences, University of Jos, P.M.B. 2084, Jos, Nigeria
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Muzii L, Di Tucci C, Galati G, Carbone F, Palaia I, Bogani G, Perniola G, Tomao F, Kontopantelis E, Di Donato V. The Efficacy of Dienogest in Reducing Disease and Pain Recurrence After Endometriosis Surgery: a Systematic Review and Meta-Analysis. Reprod Sci 2023; 30:3135-3143. [PMID: 37217824 PMCID: PMC10643411 DOI: 10.1007/s43032-023-01266-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 05/08/2023] [Indexed: 05/24/2023]
Abstract
The objective of this study is to determine whether dienogest therapy after endometriosis surgery reduces the risk of recurrence compared with placebo or alternative treatments (GnRH agonist, other progestins, and estro-progestins). The design used in this study is systematic review with meta-analysis. The data source includes PubMed and EMBASE searched up to March 2022. A systematic review and meta-analysis were performed in accordance with guidelines from the Cochrane Collaboration. Keywords such as "dienogest," "endometriosis surgery," "endometriosis treatment," and "endometriosis medical therapy" were used to identify relevant studies. The primary outcome was recurrence of endometriosis after surgery. The secondary outcome was pain recurrence. An additional analysis focused on comparing side effects between groups. Nine studies were eligible, including a total of 1668 patients. At primary analysis, dienogest significantly reduced the rate of cyst recurrence compared with placebo (p < 0.0001). In 191 patients, the rate of cyst recurrence comparing dienogest vs GnRHa was evaluated, but no statistically significant difference was reported. In the secondary analysis, a trend toward reduction of pain at 6 months was reported in patients treated with dienogest over placebo, with each study reporting a significantly higher reduction of pain after dienogest treatment. In terms of side effects, dienogest treatment compared with GnRHa significantly increased the rate of spotting (p = 0.0007) and weight gain (p = 0.03), but it was associated with a lower rate of hot flashes (p = 0.0006) and a trend to lower incidence of vaginal dryness. Dienogest is superior to placebo and similar to GnRHa in decreasing rate of recurrence after endometriosis surgery. A significantly higher reduction of pain after dienogest compared with placebo was reported in two separate studies, whereas a trend toward reduction of pain at 6 months was evident at meta-analysis. Dienogest treatment compared with GnRHa was associated with a lower rate of hot flashes and a trend to lower incidence of vaginal dryness.
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Affiliation(s)
- Ludovico Muzii
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy.
| | - Chiara Di Tucci
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
| | - Giulia Galati
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
| | - Fabiana Carbone
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
| | - Innocenza Palaia
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
| | - Giorgio Bogani
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
| | - Giorgia Perniola
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
| | - Federica Tomao
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
| | - Evangelos Kontopantelis
- Division of Informatics, Imaging and Data Sciences, University of Manchester, Greater Manchester, Manchester, UK
| | - Violante Di Donato
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico, 155-00161, Rome, Italy
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Chen J, Liu S, Lu J. Comparison of fertility outcomes between oil‑based and water‑based contrast media during hysterosalpingography: A meta‑analysis. Exp Ther Med 2023; 26:449. [PMID: 37614430 PMCID: PMC10443060 DOI: 10.3892/etm.2023.12148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/08/2023] [Indexed: 08/25/2023] Open
Abstract
Water-based and oil-based contrast media are both widely used in clinical practice for patients receiving hysterosalpingography (HSG). However, minor controversy exists about whether the oil-based contrast medium has a superior fertility-enhancing effect during HSG. The present meta-analysis intended to comprehensively compare the fertility outcomes of patients receiving either an oil-based or a water-based contrast medium during HSG. Web of Science, PubMed, Excerpta Medica Database, Cochrane, China National Knowledge Infrastructure, Wanfang Data and China Science and Technology Journal Database were examined for literature comparing the fertility enhancement between oil-based and water-based contrast media during HSG up to November 10, 2022 and there was no cut off for studies published earlier than any given year. Data for clinical pregnancy, ongoing pregnancy, live birth, miscarriage and ectopic pregnancy were extracted and analyzed. A total of 11 studies with 2,462 patients receiving oil-based contrast medium and 2,830 patients receiving water-based contrast medium during HSG were included. Relative risks (RRs) and 95% confidence intervals (CIs) were presented for outcome assessment, and the random effects model was utilized for all analyses. Publication bias was analyzed using Egger's and Begg's tests. The results indicated that the rate of clinical pregnancy was increased using oil-based contrast medium compared with water-based contrast medium [relative risk (RR) (95% CI), 1.29 (1.07, 1.54); P=0.006]. In addition, the rate of ongoing pregnancy [RR (95% CI), 1.39 (1.22, 1.59); P#x003C;0.001] and live birth [RR (95% CI), 1.41 (1.07, 1.87); P=0.016] were also increased using oil-based contrast medium compared with water-based contrast medium. However, miscarriage [RR (95% CI), 1.06 (0.61, 1.86); P=0.833] and ectopic pregnancy [RR (95% CI), 0.66 (0.18, 2.36); P=0.518] were not affected by using oil-based or water-based contrast medium. Begg's test and Egger's test suggested that no publication bias of clinical pregnancy, ongoing pregnancy, live birth, miscarriage and ectopic pregnancy existed (all P>0.05), which indicated the stability of the present meta-analysis. In conclusion, the oil-based contrast medium enhances fertility outcomes compared with the water-based contrast medium in patients receiving HSG.
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Affiliation(s)
- Jun Chen
- Department of Medical Imaging, People's Hospital of Fengjie, Chongqing 404600, P.R. China
| | - Shushu Liu
- Department of Medical Imaging, People's Hospital of Fengjie, Chongqing 404600, P.R. China
| | - Jianguo Lu
- Department of Medical Imaging, People's Hospital of Fengjie, Chongqing 404600, P.R. China
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Xu Z, Wang Y, Sun J, Chen S, Yan Z, Lin C, Shu J. Evaluation of tubal patency by hysterosalpingo-contrast Sonography (HyCoSy): Controversies, dilemmas and considerations. Heliyon 2023; 9:e17461. [PMID: 37539233 PMCID: PMC10395035 DOI: 10.1016/j.heliyon.2023.e17461] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 06/08/2023] [Accepted: 06/19/2023] [Indexed: 08/05/2023] Open
Abstract
Evaluation of tubal patency is one of the vital steps in the process of female infertility management. Hysterosalpingo-contrast Sonography (HyCoSy) has become the first-line recommendation for evaluating tubal patency. However, there remain some controversies and dilemmas relevant to the evaluation of tubal patency by HyCosy, with no effective solution has been proposed or no consensus has been reached. Herein, combined with previous research and clinical experience, we conclude and analyze these controversies and dilemmas, aiming at offering our perspective on the opportunities and challenges which are faced by HyCosy.
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Affiliation(s)
- Zining Xu
- Reproductive Medicine Center, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Yaoting Wang
- Reproductive Medicine Center, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Juan Sun
- Reproductive Medicine Center, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Shuangxi Chen
- Reproductive Medicine Center, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Zou Yan
- Reproductive Medicine Center, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Chen Lin
- Reproductive Medicine Center, Department of Ultrasound Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Jing Shu
- Reproductive Medicine Center, Department of Reproductive Endocrinology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
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Muzii L, Galati G, Mattei G, Chinè A, Perniola G, Di Donato V, Di Tucci C, Palaia I. Expectant, Medical, and Surgical Management of Ovarian Endometriomas. J Clin Med 2023; 12:1858. [PMID: 36902645 PMCID: PMC10003094 DOI: 10.3390/jcm12051858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/02/2023] Open
Abstract
Management options for ovarian endometriomas include expectant management, medical treatment, surgical treatment, in vitro fertilization (IVF), or a combination of the above. The choice of management depends on many clinical parameters that should be taken into consideration, the first of which is the main presenting symptom. Most patients are today referred to medical therapy as a first option in the case of associated pain, and to IVF in the case of associated infertility. When both symptoms are present, usually surgery is the preferred approach. Recently, however, surgical excision of an ovarian endometrioma has been associated with a postoperative reduction in the ovarian reserve, and recent guidelines suggest that the clinician should caution the patient as to the possible damage to the ovarian reserve in the case of surgery. However, evidence has been published as to a possible detrimental effect of the ovarian endometrioma on the ovarian reserve even if expectant management is followed. In this review, the current evidence on the conservative management of ovarian endometriomas, with particular focus on the issue of the ovarian reserve, is evaluated, and the different surgical techniques for the treatment of ovarian endometriomas are discussed.
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Affiliation(s)
- Ludovico Muzii
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Giulia Galati
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Giulia Mattei
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Alessandra Chinè
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Giorgia Perniola
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Violante Di Donato
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Chiara Di Tucci
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Innocenza Palaia
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, 00161 Rome, Italy
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Cinzori ME, Pacyga DC, Babayev E, Duncan FE, Li Z, Williams PL, Flaws JA, Strakovsky RS. Ovarian volume partially explains associations of phthalate biomarkers with anti-Müllerian hormone and estradiol in midlife women. ENVIRONMENT INTERNATIONAL 2023; 172:107771. [PMID: 36724714 PMCID: PMC10012419 DOI: 10.1016/j.envint.2023.107771] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/23/2022] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND/OBJECTIVES Women are ubiquitously exposed to endocrine disruptors, including phthalates. Ovarian follicles undergoing folliculogenesis (indirectly measured by ovarian volume) produce anti-Müllerian hormone (AMH) and estradiol (E2). We evaluated associations of phthalates with ovarian volume to assess whether this explained prior positive associations of phthalates with AMH and E2. METHODS Women ages 45-54 years (n = 614) had transvaginal ultrasounds of right/left ovaries to calculate mean ovarian volume. Women provided up-to-four urine and blood samples for quantifying AMH (first serum sample), E2 (all serum samples), and nine phthalate metabolites (from pooled urine, representing six parent phthalates). Multivariable linear or logistic regression models (for individual phthalate biomarkers), as well as weighted quantile sum (WQS) regression (for mixture analyses) evaluated associations of phthalate biomarkers with ovarian volume. Using cross-sectional mediation analysis, we assessed whether associations of phthalates with ovarian volume partially explained those of phthalates with AMH or E2. RESULTS Most women were non-Hispanic White (68%) and pre-menopausal (67%) with higher urinary phthalate metabolite concentrations than U.S. women. In single-pollutant models, 10% increases in mono(3-carboxypropyl) phthalate (MCPP) and monobenzyl phthalate (MBzP) were associated with 0.44% (95% CI: -0.02%, 0.91%) and 0.62% (95% CI: 0.02%, 1.23%) larger ovarian volumes, respectively. As a cumulative mixture, 10% increases in the phthalate mixture were associated with 2.89% larger ovarian volume (95%CI: 0.27, 5.59) with MCPP (35%) and MBzP (41%) identified as major contributors. Higher ovarian volume due to a 10% increase in MBzP (indirect effect OR: 1.004; 95% CI: 1.00, 1.01) explained 16% of the positive association between MBzP and higher AMH, whereas higher ovarian volume due to a 10% increase in MCPP (indirect effect %Δ: 0.11; 95% CI: -0.01, 0.22) explained 23% of the positive association between MCPP and E2. CONCLUSION In this cross-sectional study, phthalates were associated with increased ovarian volume, with implications for midlife hormone production.
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Affiliation(s)
- Maria E Cinzori
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, United States; Institute for Integrative Toxicology, Michigan State University, East Lansing, MI 48824, United States; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48824, United States
| | - Diana C Pacyga
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, United States; Institute for Integrative Toxicology, Michigan State University, East Lansing, MI 48824, United States
| | - Elnur Babayev
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, United States
| | - Francesca E Duncan
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, United States
| | - Zhong Li
- Roy J. Carver Biotechnology Center, University of Illinois, Urbana-Champaign, IL 61801, United States
| | - Paige L Williams
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA 02115, United States; Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA 02115, United States
| | - Jodi A Flaws
- Department of Comparative Biosciences, University of Illinois, Urbana-Champaign, IL 61802, United States
| | - Rita S Strakovsky
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, United States; Institute for Integrative Toxicology, Michigan State University, East Lansing, MI 48824, United States.
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8
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Carver JJ, Zhu Y. Metzincin metalloproteases in PGC migration and gonadal sex conversion. Gen Comp Endocrinol 2023; 330:114137. [PMID: 36191636 DOI: 10.1016/j.ygcen.2022.114137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 08/13/2022] [Accepted: 09/28/2022] [Indexed: 12/14/2022]
Abstract
Development of a functional gonad includes migration of primordial germ cells (PGCs), differentiations of somatic and germ cells, formation of primary follicles or spermatogenic cysts with somatic gonadal cells, development and maturation of gametes, and subsequent releasing of mature germ cells. These processes require extensive cellular and tissue remodeling, as well as broad alterations of the surrounding extracellular matrix (ECM). Metalloproteases, including MMPs (matrix metalloproteases), ADAMs (a disintegrin and metalloproteinases), and ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs), are suggested to have critical roles in the remodeling of the ECM during gonad development. However, few research articles and reviews are available on the functions and mechanisms of metalloproteases in remodeling gonadal ECM, gonadal development, or gonadal differentiation. Moreover, most studies focused on the roles of transcription and growth factors in early gonad development and primary sex determination, leaving a significant knowledge gap on how differentially expressed metalloproteases exert effects on the ECM, cell migration, development, and survival of germ cells during the development and differentiation of ovaries or testes. We will review gonad development with focus on the evidence of metalloprotease involvements, and with an emphasis on zebrafish as a model for studying gonadal sex differentiation and metalloprotease functions.
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Affiliation(s)
- Jonathan J Carver
- Department of Biology, East Carolina University, Greenville, NC 27858, USA
| | - Yong Zhu
- Department of Biology, East Carolina University, Greenville, NC 27858, USA.
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9
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Zhu Y, Kong B, Liu R, Zhao Y. Developing biomedical engineering technologies for reproductive medicine. SMART MEDICINE 2022; 1:e20220006. [PMID: 39188735 PMCID: PMC11235786 DOI: 10.1002/smmd.20220006] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/08/2022] [Indexed: 08/28/2024]
Abstract
Infertility is a rising global health issue with a far-reaching impact on the socioeconomic livelihoods. As there are highly complex causes of male and female infertility, it is highly desired to promote and maintain reproductive health by the integration of advanced technologies. Biomedical engineering, a mature technology applied in the fields of biology and health care, has emerged as a powerful tool in the diagnosis and treatment of infertility. Nowadays, various promising biomedical engineering approaches are under investigation to address human infertility. Biomedical engineering approaches can not only improve our fundamental understanding of sperm and follicle development in bioengineered devices combined with microfabrication, biomaterials, and relevant cells, but also be applied to repair uterine, ovary, and cervicovaginal tissues and restore tissue function. Here, we introduce the infertility in male and female and provide a comprehensive summary of the various promising biomedical engineering technologies and their applications in reproductive medicine. Also, the challenges and prospects of biomedical engineering technologies for clinical transformation are discussed. We believe that this review will promote communications between engineers, biologists, and clinicians and potentially contribute to the clinical transformation of these innovative research works in the immediate future.
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Affiliation(s)
- Yujuan Zhu
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health)Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhouZhejiangChina
| | - Bin Kong
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Rui Liu
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Yuanjin Zhao
- Department of Rheumatology and ImmunologyNanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health)Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhouZhejiangChina
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10
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Dabaja MZ, Dos Santos AA, Christofolini DM, Barbosa CP, de Oliveira DN, de Oliveira AN, Melo CFOR, Guerreiro TM, Catharino RR. Comparative metabolomic profiling of women undergoing in vitro fertilization procedures reveals potential infertility-related biomarkers in follicular fluid. Sci Rep 2022; 12:20531. [PMID: 36446837 PMCID: PMC9709069 DOI: 10.1038/s41598-022-24775-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/21/2022] [Indexed: 11/30/2022] Open
Abstract
Infertility is a worldwide concern, affecting one in six couples throughout their reproductive period. Therefore, enhancing the clinical tools available to identify the causes of infertility may save time, money, and emotional distress for the involved parties. This study aims to annotate potential biomarkers in follicular fluid that are negatively affecting pregnancy outcomes in women suffering infertility-related diseases such as endometriosis, tuboperitoneal factor, uterine factor, and unexplained infertility, using a metabolomics approach through high-resolution mass spectrometry. Follicular fluid samples collected from women who have the abovementioned diseases and managed to become pregnant after in vitro fertilization procedures [control group (CT)] were metabolically compared with those from women who suffer from the same diseases and could not get pregnant after the same treatment [infertile group (IF)]. Mass spectrometry analysis indicated 10 statistically relevant differential metabolites in the IF group, including phosphatidic acids, phosphatidylethanolamines, phosphatidylcholines, phosphatidylinositol, glucosylceramides, and 1-hydroxyvitamin D3 3-D-glucopyranoside. These metabolites are associated with cell signaling, cell proliferation, inflammation, oncogenesis, and apoptosis, and linked to infertility problems. Our results indicate that understanding the IF's metabolic profile may result in a faster and more assertive female infertility diagnosis, lowering the costs, and increasing the probability of a positive pregnancy outcome.
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Affiliation(s)
- Mohamed Ziad Dabaja
- Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP, 13083-970, Brazil
| | | | - Denise Maria Christofolini
- Instituto Ideia Fértil de Saúde Reprodutiva, Santo André, SP, 09060-650, Brazil
- Centro Universitário FMABC, Santo André, SP, 09060-870, Brazil
| | - Caio Parente Barbosa
- Instituto Ideia Fértil de Saúde Reprodutiva, Santo André, SP, 09060-650, Brazil
- Centro Universitário FMABC, Santo André, SP, 09060-870, Brazil
| | - Diogo Noin de Oliveira
- Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP, 13083-970, Brazil
| | - Arthur Noin de Oliveira
- Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP, 13083-970, Brazil
| | - Carlos Fernando Odir Rodrigues Melo
- Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP, 13083-970, Brazil
| | - Tatiane Melina Guerreiro
- Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP, 13083-970, Brazil
| | - Rodrigo Ramos Catharino
- Innovare Biomarkers Laboratory, School of Pharmaceutical Sciences, University of Campinas, Rua Cinco de Junho, 350, Cidade Universitária Zeferino Vaz, Campinas, SP, 13083-970, Brazil.
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11
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Brownell D, Chabaud S, Bolduc S. Tissue Engineering in Gynecology. Int J Mol Sci 2022; 23:12319. [PMID: 36293171 PMCID: PMC9603941 DOI: 10.3390/ijms232012319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 10/05/2022] [Accepted: 10/08/2022] [Indexed: 12/01/2022] Open
Abstract
Female gynecological organ dysfunction can cause infertility and psychological distress, decreasing the quality of life of affected women. Incidence is constantly increasing due to growing rates of cancer and increase of childbearing age in the developed world. Current treatments are often unable to restore organ function, and occasionally are the cause of female infertility. Alternative treatment options are currently being developed in order to face the inadequacy of current practices. In this review, pathologies and current treatments of gynecological organs (ovaries, uterus, and vagina) are described. State-of-the-art of tissue engineering alternatives to common practices are evaluated with a focus on in vivo models. Tissue engineering is an ever-expanding field, integrating various domains of modern science to create sophisticated tissue substitutes in the hope of repairing or replacing dysfunctional organs using autologous cells. Its application to gynecology has the potential of restoring female fertility and sexual wellbeing.
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Affiliation(s)
- David Brownell
- Centre de Recherche en Organogéneèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - Stéphane Chabaud
- Centre de Recherche en Organogéneèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
| | - Stéphane Bolduc
- Centre de Recherche en Organogéneèse Expérimentale/LOEX, Regenerative Medicine Division, CHU de Québec-Université Laval Research Center, Québec, QC G1J 1Z4, Canada
- Division of Urology, Department of Surgery, CHU de Québec-Université Laval, Québec, QC G1V 4G2, Canada
- Department of Surgery, Faculty of Medicine, Laval University, Québec, QC G1V 0A6, Canada
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12
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Wu H, Xu T, Chen T, Liu J, Xu S. Oxidative stress mediated by the TLR4/NOX2 signalling axis is involved in polystyrene microplastic-induced uterine fibrosis in mice. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 838:155825. [PMID: 35597360 DOI: 10.1016/j.scitotenv.2022.155825] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/30/2022] [Accepted: 05/06/2022] [Indexed: 06/15/2023]
Abstract
Microplastics (MPs), as a new environmental pollutant, have received widespread attention worldwide. Uterine fibrosis is one of the main factors of female reproductive disorders. However, it is unclear whether the female reproductive disorders caused by MPs are related to uterine fibrosis. Therefore, in this study, we constructed female mouse models exposed to polystyrene microplastics (PS-MPs). We found that PS-MP exposure resulted in endometrial thinning and severe collagen fibre deposition in female mice. Further mechanistic studies found that PS-MP exposure increased the expression of high mobility group Box 1 (HMGB1) and acetyl-HMGB1, further activating the Toll-like receptor 4/NADPH oxidase 2 (TLR4/NOX2) signalling axis and eventually causing oxidative stress. Afterwards, oxidative stress elicited the activation of Notch and the transforming growth factor β (TGF-β) signalling pathway, leading to increased levels of fibrotic proteins and collagen. Correspondingly, PS-MP treatment upregulated the expression of TLR4 and NOX2 and the level of reactive oxygen species (ROS) and increased the levels of fibrotic protein and collagen in mouse endometrial epithelial cells cultured in vitro. Conversely, inhibition of the TLR4/NOX2 signalling pathway effectively reduced the level of ROS in cells, weakened the upregulation of Notch and TGF-β signalling by PS-MPs, and efficiently reduced the expression of fibrotic and collagen genes. In summary, we demonstrated a new mechanism by which MPs induce uterine fibrosis in mice, that is, by inducing oxidative stress to activate the Notch and TGF-β signalling pathways by triggering the TLR4/NOX2 signalling axis. Targeting TLR4/NOX2 signalling may consequently prove to be an innovative therapeutic option that is effective in alleviating the reproductive toxicity of PS-MPs. Our study sheds new light on the reproductive toxicity of MPs and provides suggestions and references for comparative medicine and clinical medicine.
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Affiliation(s)
- Hao Wu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China
| | - Tong Xu
- State Key Lab of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, PR China
| | - Ting Chen
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China
| | - Jing Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China
| | - Shiwen Xu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China; Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, College of Veterinary Medicine, Northeast Agricultural University, Harbin 150030, PR China.
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13
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Zuo QQ, Yu ZF, Liu MR, Du HL. Clinical efficacy of Wenjing decoction in the treatment of ovulatory disorder infertility: A systematic review and meta-analysis. Medicine (Baltimore) 2022; 101:e29640. [PMID: 35838989 PMCID: PMC11132400 DOI: 10.1097/md.0000000000029640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 05/09/2022] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVES Wenjing decoction (WJD) was widely used in the treatment for ovulatory disorder infertility (ODI) in China, while its efficacy was not clearly known. In this study, we evaluated the clinical efficacy of WJD by meta-analysis. METHODS Eight electronic databases including Cochrane Library, PubMed, Embase, Web of Science, China National Knowledge Infrastructure, WanFang Data, VIP Database, and China Biology Medicine were searched for randomized controlled trials (RCTs) published from the inception of each database to July 1, 2021, of which the interventions involve WJD and clomiphene. Outcomes included clinical efficacy rate, pregnancy rate, ovulation rate, dominant follicle diameter, endometrial thickness, estradiol, follicle-stimulating hormone, and luteinizing hormone. Meta-analysis and risk of bias were performed by RevMan 5.3 software. RESULTS Eleven RCTs including 915 patients, of which 476 in the intervention group and 439 in the control group. Meta-analysis showed that WJD was better than clomiphene for patients with ODI in terms of clinical effective rate (odds ratio [OR] = 1.22, 95% confidence interval [CI]: 1.08-1.34), pregnancy rate (OR = 1.54, 95% CI: 1.15-2.07), ovulation rate (OR = 1.34, 95% CI: 1.07-1.67), endometrial thickness (mean difference [MD] = 1.50, 95% CI: 0.90-2.10), and dominant follicle diameter (MD = 1.85, 95% CI: 0.68-3.02). The estradiol level (MD = 91.0, 95% CI: 80.3-101.88) in patients taking WJD was significantly higher than those taking clomiphene, while the follicle-stimulating hormone level (MD = -0.93, 95% CI: -1.13 to -0.72) and the luteinizing hormone level (MD = -4.41, 95% CI: -4.80 to -4.03) in patients taking WJD was significantly lower than those taking clomiphene. Our results also indicated that WJD combined with clomiphene was better than clomiphene alone for patients with ODI in terms of pregnancy rate (OR = 1.79, 95% CI: 1.37-2.35). CONCLUSIONS WJD may be effective in the treatment of patients with ODI. Due to the quality and quantity of literature, RCT with large sample size and high quality need to be performed to verify our conclusion.
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Affiliation(s)
- Qian-qian Zuo
- Institute of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Zhi-fang Yu
- Institute of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Meng-rui Liu
- Institute of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Hui-lan Du
- Institute of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, China
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14
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Obrzut B, Obrzut M. Is There Still a Place for Reconstructive Surgery in Distal Tubal Disease? J Clin Med 2022; 11:jcm11123278. [PMID: 35743348 PMCID: PMC9225341 DOI: 10.3390/jcm11123278] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/01/2022] [Accepted: 06/06/2022] [Indexed: 11/16/2022] Open
Abstract
Tubal diseases account for 25–40% of female factor infertility. Mainly, they involve the distal part of the fallopian tube, and hydrosalpinx is the most severe manifestation. Usually, the management decision is made between reconstructive surgery and ART, depending on the severity of the tubal damage, patient age, ovarian reserve, and seminogram, as well as financial, religious, ethical, and psychological factors. Estimated live-birth rates after corrective surgery range from 9% to 69%. The success rate of IVF is about 30% live-birth rate per cycle initiated in women across all ages with tubal factor infertility. Surgery offers a long-term cure and patients may attempt conception many times but are burdened with perioperative adverse events. IVF bypasses potential complications of operative treatment; however, this has its own unique risks. The effectiveness of reconstructive surgery versus ART has not been adequately evaluated. The success of fertility management depends on a thorough interpretation of existing data and careful patient selection. The presented review provides updates on the most recent progress in this area.
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Affiliation(s)
- Bogdan Obrzut
- Department of Obstetrics and Gynecology, Institute of Medical Sciences, Medical College, University of Rzeszów, Rejtana 16 C, 35-959 Rzeszow, Poland
- Correspondence:
| | - Marzanna Obrzut
- Center for Diagnostic Medical Sonography, Litewska 4/4, 35-302 Rzeszow, Poland;
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15
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Adamczyk M, Rawłuszko-Wieczorek AA, Wirstlein P, Nowicki M, Jagodziński PP, Wender-Ozegowska E, Kedzia M. Assessment of TET1 gene expression, DNA methylation and H3K27me3 level of its promoter region in eutopic endometrium of women with endometriosis and infertility. Biomed Pharmacother 2022; 150:112989. [PMID: 35489280 DOI: 10.1016/j.biopha.2022.112989] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 04/11/2022] [Accepted: 04/17/2022] [Indexed: 11/02/2022] Open
Abstract
Endometriosis is the cause of infertility. The eutopic endometrium of women with endometriosis showed an aberrant expression pattern of multitude genes. The role of TET1 protein in the pathogenesis of endometriosis and related infertility is not sufficiently known. Further, knowledge on TET1 transcriptional control still remains incomplete. The aim of the study was assessment of TET1 gene expression, DNA methylation and H3K27me3 level of its promoter region in eutopic endometrium of women with endometriosis and infertility. The study included 44 infertile patients with endometriosis (IWE) and 77 infertile (IW) and fertile (FW) patients without endometriosis. The research material was eutopic endometrium. The TET1 mRNA level was analyzed by qPCR. Western blot was used to evaluate the level of TET1 protein. The level of DNA methylation and H3K27me3 level of TET1 gene's promoter region were assessed using HRM and ChIP qPCR, respectively. The level of TET1 expression (TET1 mRNA; TET1 protein level) was lower in IWE during the implantation window (p < 0.001; p = 0.0329). The level of TET1 DNA methylation was higher in the secretory endometrium in mild and advanced IWE (p < 0.004; p < 0.008). H3K27me3 level did not differ between the study groups. The diminished expression of TET1 gene during the secretory phase, may account for the aberrant process of embryonic implantation in infertile endometriosis patients. DNA hypermethylation of TET1 gene is a potential relevant regulator of its expression. H3K27me3 occupancy does not affect the expression of TET1 gene in our study group.
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Affiliation(s)
- Magdalena Adamczyk
- Department of Reproduction, Poznan University of Medical Sciences, 60-535, Poland.
| | | | - Przemysław Wirstlein
- Department of Reproduction, Poznan University of Medical Sciences, 60-535, Poland
| | - Michał Nowicki
- Department of Histology and Embriology, Poznan University of Medical Sciences, 60-781, Poland
| | - Paweł Piotr Jagodziński
- Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, 60-781, Poland
| | - Ewa Wender-Ozegowska
- Department of Reproduction, Poznan University of Medical Sciences, 60-535, Poland
| | - Malgorzata Kedzia
- Department of Reproduction, Poznan University of Medical Sciences, 60-535, Poland
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Grande G, Colesso W, Gava S, De Conto U, Cusinato M. A Multidisciplinary Quality of Care Path For Couple Infertility: Development of An Integrated Approach Founded on A Multidisciplinary, Personalistic, and Ecological Model For Couple Fertility. LINACRE QUARTERLY 2022; 89:165-177. [PMID: 35619879 PMCID: PMC9127905 DOI: 10.1177/00243639221081980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The Path of Fertile Family (FFP) is a service for couples experiencing infertility, aimed to obtain natural conception, as an alternative to assisted reproductive techniques, developed in 2018 and provided by the Counseling Centre of Centro della Famiglia Foundation, an institute of culture and pastoral care of the Diocese of Treviso, in cooperation with the local socio-health unit. FFP offers to infertile couples a specific multidisciplinary path of care, including the involvement of specific gynecological, andrological, endocrinological, and psycho-relational competences, together with fertility awareness. It represents an “experiential laboratory” for the multidisciplinary diagnosis and treatment of infertility, for understanding relational processes, for the development of operational strategies and above all for the verification of the goodness of a lifestyle that is able to harmonize the couple’s project and the family’s project, couple satisfaction and parental openness. The setting of the service draws inspiration and reference from three paradigms from which significant ethical choices derive: the ecological perspective of fertility, the relational intimacy of the couple and a multidisciplinary approach. From the three founding paradigms, FFP model has been developed and progressively implemented in order to define a specific FFP Quality of Care Path (QCP) for couple infertility. Although further studies are needed to better clarify the role of each studied variable in a complex monitoring system, we identified for the first time a QCP Path based on 7 variables we present here two illustrative cases: the first one in which a natural conception has been obtained and the second one, in which the focus has been moved from natural conception to the reconstruction of relational competence. Further studies will demonstrate, on large scale, the efficacy of our protocol and of the analyzed variables. Summary: This paper provides an overview of the conceptual and methodological process of implementing the monitoring of the path of infertile couples towards natural conception in harmony with their relational life project. A multi-professional team accompanies couples in overcoming the obstacles to fertility and in the progressive awareness that parenting is not only biological. The result is a range of goals to strive for. The reference paradigms of the service justify the ethical choices of the couple and the team. The operating protocol supports the couple commitment and guides professionals in their effective action if competent and concerted. The variables identified are the monitoring tool that gradually indicates the degree of the path progress.
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Affiliation(s)
- Giuseppe Grande
- Fondazione Centro della Famiglia, Counseling center, Treviso, Italy
- ULSS2, “S. Valentino” Hospital, Montebelluna, TV, Italy
| | - Walter Colesso
- Fondazione Centro della Famiglia, Counseling center, Treviso, Italy
| | - Stefano Gava
- ULSS2, “Ca’ Foncello” Hospital, Treviso, TV Italy
| | | | - Mario Cusinato
- Fondazione Centro della Famiglia, Counseling center, Treviso, Italy
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17
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Epigenetic Factors in Eutopic Endometrium in Women with Endometriosis and Infertility. Int J Mol Sci 2022; 23:ijms23073804. [PMID: 35409163 PMCID: PMC8998720 DOI: 10.3390/ijms23073804] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/25/2022] [Accepted: 03/28/2022] [Indexed: 02/01/2023] Open
Abstract
Eutopic endometrium in patients with endometriosis is characterized by aberrant expression of essential genes during the implantation window. It predisposes to disturbance of endometrial receptivity. The pathomechanism of implantation failures in women with endometriosis remains unclear. This paper aims to summarize the knowledge on epigenetic mechanisms in eutopic endometrium in the group of patients with both endometriosis and infertility. The impaired DNA methylation patterns of gene promoter regions in eutopic tissue was established. The global profile of histone acetylation and methylation and the analysis of selected histone modifications showed significant differences in the endometrium of women with endometriosis. Aberrant expression of the proposed candidate genes may promote an unfavorable embryonic implantation environment of the endometrium due to an immunological dysfunction, inflammatory reaction, and apoptotic response in women with endometriosis. The role of the newly discovered proteins regulating gene expression, i.e., TET proteins, in endometrial pathology is not yet completely known. The cells of the eutopic endometrium in women with endometriosis contain a stable, impaired methylation pattern and a histone code. Medication targeting critical genes responsible for the aberrant gene expression pattern in eutopic endometrium may help treat infertility in women with endometriosis.
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18
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Al-Masri MY, Ashour IK, Swafta A, Al-Shunar S. Prevalence of Certain Urogenital Bacterial Mollicutes in Patients Suffering from Infertility. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2022; 2022:2812788. [PMID: 35360463 PMCID: PMC8964151 DOI: 10.1155/2022/2812788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 02/07/2022] [Accepted: 02/26/2022] [Indexed: 11/23/2022]
Abstract
Introduction Mollicutes urogenital tract infections are considered a possible cause of infertility worldwide. Genital Mollicutes infections are difficult and impractical to diagnose by culturing or serology. Mollicutes included in this study were Mycoplasma hominis, Ureaplasma urealyticum, and Mycoplasma genitalium. This cross-sectional study aimed to determine the prevalence of M. hominis, U. urealyticum, and M. genitalium genital infections among infertile males and females patients. Methods This study included 103 patients who visited Al-Shunar Clinic in Nablus city in Palestine and diagnosed with infertility during January 2018 to October 2018. The semen, urine, and/or vaginal swab specimens collected from patients were examined by PCR for detection of M. hominis, U. urealyticum, and M. genitalium. Results A total of 57 semen, 37 urine, and 16 vaginal swab specimens were collected. Out of the 110 examined specimens, 35 (31.8%) were PCR positive for at least one Mollicutes, which were 16 (14.6%) M. hominis, 11 (10%) U. urealyticum, and 8 (7.3%) M. genitalium. Significant association were found between infections of M. hominis and U. urealyticum (P=0.044) and between M. hominis and M. genitalium (P=0.005) infections. M. hominis infection was found in significantly (P=0.048) higher percentage in males (20.6%) in comparison with females (5.7%). On the other hand, M. genitalium infection rate in females (8.6%) was slightly higher than males (7.4%). M. hominis was more prevalent in all age groups except for patient's age group 40-50 years old, where M. genitalium was more prevalent. M. hominis was also more prevalent in all occupation types and among all smokers. Conclusion Urogenital infections caused by M. hominis, M. genitalium, and U. urealyticum could be a possible cause of infertility among patients with different age groups, genders, and occupations. Thus, more attention by infertility centers and physicians is required in adopting molecular methods for diagnosis of infections by these microorganisms.
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Affiliation(s)
- Motasem Y. Al-Masri
- Division of Pathology and Medical Laboratory Science, Department of Biomedical Sciences, An-Najah National University, Nablus, West Bank, State of Palestine
| | - Intesar Khaleel Ashour
- Department of Biology and Biotechnology, An-Najah National University, Nablus, West Bank, State of Palestine
| | - Ashraf Swafta
- Department of Biology and Biotechnology, An-Najah National University, Nablus, West Bank, State of Palestine
| | - Sami Al-Shunar
- Al-Shunar Infertility Center, Nablus, West Bank, State of Palestine
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Westerman R, Kuhnt AK. Metabolic risk factors and fertility disorders: A narrative review of the female perspective. REPRODUCTIVE BIOMEDICINE & SOCIETY ONLINE 2022; 14:66-74. [PMID: 34765754 PMCID: PMC8569630 DOI: 10.1016/j.rbms.2021.09.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 08/05/2021] [Accepted: 09/06/2021] [Indexed: 05/12/2023]
Abstract
Metabolic risk factors such as obesity are considered major obstacles to female fertility. Chronic infertility imposes psychological and social burdens on women because infertility violates societal gender roles. Although the prevalence of obesity among women is expected to increase in the future, the relevance of metabolic status for fertility is still underestimated. However, the assessment of metabolic risk factors is highly relevant for understanding fertility disorders and improving infertility treatment. This narrative review discusses the associations of metabolic risk factors (e.g. obesity, female athlete triad, oxidative stress) with significant infertility. An electronic search was conducted for studies published between 2006 and 2020 in Cumulative Index to Nursing and Allied Health Literature, ScienceDirect, PubMed, Scopus, Google Scholar and related databases. In total, this search identified 19,309 results for polycystic ovary syndrome, 28,969 results for endometriosis, and only 1611 results for idiopathic and/or unknown infertility. For the present narrative review, 50 relevant studies were included: 19 studies were on obesity, 24 studies investigated the female athlete triad, and seven studies addressed other risk factors, including reactive oxygen species. This narrative review confirms the direct impact of obesity on female infertility, while the effect of other risk factors needs to be confirmed by large-scale population studies.
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Affiliation(s)
- Ronny Westerman
- Federal Institute of Population Research, Wiesbaden, Germany
| | - Anne-Kristin Kuhnt
- Department of Sociology and Demography, University of Rostock, Rostock, Germany
- Corresponding author.
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20
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Bi SJ, Huang YX, Feng LM, Yue SJ, Chen YY, Fu RJ, Xu DQ, Tang YP. Network pharmacology-based study on immunomodulatory mechanism of danggui-yimucao herb pair for the treatment of RU486-induced abortion. JOURNAL OF ETHNOPHARMACOLOGY 2022; 282:114609. [PMID: 34508802 DOI: 10.1016/j.jep.2021.114609] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/03/2021] [Accepted: 09/04/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Danggui-Yimucao herb pair (DY) is a classic combination in Chinese herbal formulas, consisting of the root of Angelica sinensis (Oliv.) Diels and the aerial parts of Leonurus japonicus Houtt. DY first appeared in "Zhulinsi fuke mifang" in the Jin Dynasty, and it has a long history as a drug for the treatment of abortion. However, its underlying immunomodulatory mechanisms involved are still unclear. AIM OF THE STUDY In this study, network pharmacology and pharmacological experiments were used to explore the role and mechanism of DY in the treatment of medical abortion. MATERIALS AND METHODS Network pharmacology was used to establish the relationship between the components of DY and abortion-related targets, and to enrich important pathways and biological process for verification. ELISA was used to assess progesterone levels. Flow cytometry was used to detect the degree of differentiation of Th1/Th2 cells. Immunohistochemical methods and qPCR were used to measure the expression levels of T-bet, GATA-3 and IL-4. RESULTS Through the prediction analysis of network pharmacology, we found that key pathway for DY treatment of abortion, such as anemia, pelvic infection, immune disorders, and coagulation disorders, was Th1/Th2 cell differentiation pathway. The pharmacological results revealed that DY greatly corrected the imbalance of Th cell subsets in abortion mice, significantly inhibited the differentiation of Th2 cells, and resulted in an increase in the Th1/Th2 ratio. In addition, the concentration of progesterone in the serum of mice after abortion was significantly reduced. We also found that DY upregulated spleen T-bet and downregulated IL-4 gene expression in mice. Besides, immunohistochemical results showed that DYE could up-regulate T-bet but inhibit GATA-3 expression. CONCLUSIONS Our results showed that after RU486-induced abortion, progesterone and Th1/Th2 paradigm were disordered in mice, but DY could make mice recover more quickly, which indicated that DY had great development value in immunoregulation.
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Affiliation(s)
- Shi-Jie Bi
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China
| | - Yu-Xi Huang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China
| | - Li-Mei Feng
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China
| | - Shi-Jun Yue
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China
| | - Yan-Yan Chen
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China
| | - Rui-Jia Fu
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China
| | - Ding-Qiao Xu
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China
| | - Yu-Ping Tang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, and Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Shaanxi University of Chinese Medicine, Xi'an, 712046, Shaanxi Province, China.
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21
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Xu Z, Peng C, Lv Y, Sun J, Chen S, Cui A, Jin B. The Performance of Transvaginal Two-Dimensional Fundamental Sonosalpingography Combined with Saline Infusion Pelvic Sonosalpingography for Assessing Fimbrial Part's Morphology and Function of the Fallopian Tubes. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2022; 41:41-50. [PMID: 33656184 DOI: 10.1002/jum.15677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 02/09/2021] [Accepted: 02/14/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVES The purpose of this study was to evaluate the diagnostic efficacy of transvaginal two-dimensional fundamental sonosalpingography (2D-FS) combined with saline infusion pelvic sonosalpingography (SIPS) for assessing fimbrial part's morphology and function of the fallopian tubes. METHODS One hundred and sixty-nine cases underwent 2D-FS combined with SIPS. Among them, 18 cases received laparoscopy and dye test (LDT) within 3 months after the examination and the results were regarded as reference standard. RESULTS Excluding proximal or middle segment obstructed tubes, the remaining fimbrial parts' display rate by using 2D-FS combined with SIPS was 75.1%. According to the ultrasonic appearance, the fimbrial parts were classified into 4 types: normal, abnormal, suspected abnormal, and unclassifiable. Normal fimbrial parts accounted for 73.8% when the tubes were patent; abnormal fimbrial parts accounted for 74.1% when the tubes were partial obstructed; all became abnormal when the tubes were distal complete obstructed. The fimbrial parts which had been classified by 2D-FS combined with SIPS were compared with LDT further. This combination's accuracy (ACC), sensitivity (SEN), specificity (SPE), positive predictive value (PPV), negative predictive value (NPV), and Youden's index (YI) were 86.4, 87.5, 85.7, 77.8, 92.3, and 0.73%, respectively. The result of consistency analysis showed the combination was essentially consistent with LDT result (Kappa = 0.713). CONCLUSION 2D-FS combined with SIPS can be a preferred method for assessment of the fimbrial part's morphology and function, with its advantages of non-invasive, intuition, and accuracy. This combination could provide an objective imaging basis for choosing clinical treatment strategies and predicting prognosis.
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Affiliation(s)
- Zining Xu
- Department of Ultrasonography, Zhejiang Provincial People's Hospital, Hangzhou, China
- Department of Ultrasound, Zhejiang Provincial TongDe Hospital, Hangzhou, China
| | - Chengzhong Peng
- Department of Ultrasonography, Zhejiang Provincial People's Hospital, Hangzhou, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou, China
| | - Ya'er Lv
- Department of Ultrasonography, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Juan Sun
- Department of Ultrasonography, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Shuangxi Chen
- Department of Ultrasonography, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Ailin Cui
- Department of Ultrasonography, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Bihui Jin
- Department of Reproductive Endocrinology, Zhejiang Provincial People's Hospital, Hangzhou, China
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22
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Lim ZW, Wang ID, Wang P, Chung CH, Huang SS, Huang CC, Tsai PY, Wu GJ, Wu KH, Chien WC. Obstructive sleep apnea increases risk of female infertility: A 14-year nationwide population-based study. PLoS One 2021; 16:e0260842. [PMID: 34910749 PMCID: PMC8673645 DOI: 10.1371/journal.pone.0260842] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 11/17/2021] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To determine the risk of having OSA in a cohort of female subjects who are infertile and the odds of being infertile in women with OSA. PATIENTS AND METHODS A nationwide, case-control study of female patients 20 years or older diagnosed with female infertility living in Taiwan, from January 1, 2000, through December 31, 2013 (N = 4,078). We identified women who were infertile and created a 2:1 matched control group with women who were not infertile. We used multivariable logistic regression analysis to further estimate the effects of OSA on female infertility. RESULTS In this 14- year retrospective study, we included 4,078 patients having an initial diagnosis of female infertility. Of those women with infertility, 1.38% had a history of OSA compared with 0.63% of fertile controls (p = 0.002). The mean ages in the study groups were 32.19 ± 6.20 years, whereas the mean ages in the control groups were 32.24 ± 6.37years. Women with OSA had 2.101- times the risk of female infertility compared to women without OSA (p<0.001). CONCLUSION Our study showed that OSA is more commonly seen in infertile women and increases the odds that a woman will be infertile. More studies need to be done on the whether or not diagnosing and treating OSA can decrease the rate of infertility.
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Affiliation(s)
- Zhu Wei Lim
- Department of Obstetrics and Gynecology, Changhua Christian Hospital, Changhua, Taiwan
| | - I-Duo Wang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Panchalli Wang
- Department of Obstetrics and Gynecology, Chiayi Christian Hospital, Chiayi City, Taiwan
| | - Chi-Hsiang Chung
- Department of Medical Research, Tri-Service General Hospital, Taipei, Taiwan
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Song-Shan Huang
- Department of Obstetrics and Gynecology, Chiayi Christian Hospital, Chiayi City, Taiwan
| | - Chien-Chu Huang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan
- Graduate Institution of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Pei-Yi Tsai
- Department of Radiation Oncology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Gwo-Jang Wu
- Obstetrics and Gynecology Department, Tri-Service General Hospital, Taipei, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Kuo-Hsiang Wu
- Department of Nursing, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Wu-Chien Chien
- Department of Medical Research, Tri-Service General Hospital, Taipei, Taiwan
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
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Shady MMS, Gibreel AFES, Rashed DRM, Tharwat N. Arterial spin labeling assessment of myometrial perfusion changes in patients with uterine fibroid and its impact on fertility. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2021. [DOI: 10.1186/s43055-021-00500-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Fibroids are the most common uterine tumor in the reproductive age group. These tumors although benign, their relation to infertility is still controversial. The purpose of this study is to assess the fibroid impact on fertility using arterial spin labeling (ASL) technique.
Results
This prospective study included 40 cases (30 female patients having uterine fibroid and 10 age- and sex-matched control cases). The 30 patients were divided according to their fertility into 2 subgroups: fertile (n = 15) and infertile (n = 15). All cases underwent pelvic magnetic resonance imaging (MRI) examination with ASL technique. The perfusion values were measured in the uterine walls, fibroids, and in the gluteus maximus muscle as control. ASL demonstrated non-significant difference in the perfusion between anterior and posterior uterine walls in the control cases and revealed significant difference in the perfusion between fibroid positive and fibroid negative uterine walls in patients with uterine fibroid (p value < 0.04). Perfusion values of the fertile and infertile subgroups showed no statistically significant difference.
Conclusion
Arterial spin labeling is an evolving technique that can be used to evaluate the myometrial perfusion changes in patients with uterine fibroid without using contrast media. Uterine fibroids were associated with decreased perfusion but with no statistically significant impact on fertility.
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24
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Akbaribazm M, Goodarzi N, Rahimi M. Female infertility and herbal medicine: An overview of the new findings. Food Sci Nutr 2021; 9:5869-5882. [PMID: 34646552 PMCID: PMC8498057 DOI: 10.1002/fsn3.2523] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 07/22/2021] [Accepted: 08/03/2021] [Indexed: 12/30/2022] Open
Abstract
Infertility is defined as the failure to achieve a successful pregnancy after 12 months' sexual activity that affects 15%-17% of couples in the world and about 50% of them are related to female infertility factors. In this study, using the PRISMA checklist and MeSH keywords, 128 articles were extracted from various databases (PubMed, Cochrane library, WHO, Iranmedex, Science Direct, SID, and Google Scholar search engine) without language and time restrictions, and 128 articles were selected after eliminating duplicate studies. In this review, we present some solid evidence for role of herbal medicine in the treatment of female infertility. The results of this study showed that different parts of some plants are rich in polyphenolic compounds (isoflavones and flavonoids) and other compounds which are beneficial to in reproductive health in women. The compounds in these plants, along with regulating the female endocrine pathways, and improving symptoms of menopause, treat female reproductive disorders such as polycystic ovary syndrome (PCOS), premature ovarian failure (POF), endometriosis, hyperprolactinemia, and hypothalamic dysfunction; moreover, because of their anticancer, antioxidant, and antidepressant properties, they can be used in traditional medicine or in the pharmaceutical industry as safe compounds in women's health.
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Affiliation(s)
- Mohsen Akbaribazm
- Fertility and Infertility Research CenterHealth Technology InstituteKermanshah University of Medical SciencesKermanshahIran
| | - Nader Goodarzi
- Department of Basic Sciences and PathobiologyFaculty of Veterinary MedicineRazi UniversityKermanshahIran
| | - Mohsen Rahimi
- Department of Parasitology and MycologySchool of MedicineStudent Research CommitteeShahid Beheshti University of Medical SciencesTehranIran
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25
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Romero-Matas M, Frías-Sánchez Z, del Río-Romero I. Esterilidad de origen uterino. Revisión narrativa de la bibliografía. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2021. [DOI: 10.1016/j.gine.2021.100681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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26
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Rotondo JC, Lanzillotti C, Mazziotta C, Tognon M, Martini F. Epigenetics of Male Infertility: The Role of DNA Methylation. Front Cell Dev Biol 2021; 9:689624. [PMID: 34368137 PMCID: PMC8339558 DOI: 10.3389/fcell.2021.689624] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 06/17/2021] [Indexed: 12/18/2022] Open
Abstract
In recent years, a number of studies focused on the role of epigenetics, including DNA methylation, in spermatogenesis and male infertility. We aimed to provide an overview of the knowledge concerning the gene and genome methylation and its regulation during spermatogenesis, specifically in the context of male infertility etiopathogenesis. Overall, the findings support the hypothesis that sperm DNA methylation is associated with sperm alterations and infertility. Several genes have been found to be differentially methylated in relation to impaired spermatogenesis and/or reproductive dysfunction. Particularly, DNA methylation defects of MEST and H19 within imprinted genes and MTHFR within non-imprinted genes have been repeatedly linked with male infertility. A deep knowledge of sperm DNA methylation status in association with reduced reproductive potential could improve the development of novel diagnostic tools for this disease. Further studies are needed to better elucidate the mechanisms affecting methylation in sperm and their impact on male infertility.
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Affiliation(s)
- John Charles Rotondo
- Laboratories of Cell Biology and Molecular Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Carmen Lanzillotti
- Laboratories of Cell Biology and Molecular Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Chiara Mazziotta
- Laboratories of Cell Biology and Molecular Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Mauro Tognon
- Laboratories of Cell Biology and Molecular Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Laboratories of Cell Biology and Molecular Genetics, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
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Aya T, Tomioka Y, Takeuchi T. Effect of lactoferrin on murine sperm apoptosis induced by intraperitoneal injection of lipopolysaccharide. J Vet Med Sci 2021; 83:1173-1177. [PMID: 34121040 PMCID: PMC8437733 DOI: 10.1292/jvms.21-0269] [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] [Indexed: 11/22/2022] Open
Abstract
Genital bacterial infection is one of the most important causes of infertility, however,
bacteria frequently exist in seminal fluid. Sperm express Toll-like receptors (TLRs) on
their cell surfaces and bacterial recognition by TLRs induces sperm apoptosis. In this
study, we examined the lactoferrin (LF) potentiality on sperm apoptosis induced by
bacterial lipopolysaccharide (LPS). The TdT-mediated dUTP-biotin nick end labeling (TUNEL)
assay indicated that TUNEL-positive sperm cells were scarce in the group treated with LF
and LPS (LF/LPS group) compared to the group treated with LPS only (LPS group). In
addition, real-time RT-PCR detected lower mRNA expression levels of apoptosis-associated
genes in the LF/LPS group compared to the LPS group. These results indicate that LF
treatment of semen might decrease LPS-induced apoptosis of sperm.
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Affiliation(s)
- Takahiro Aya
- Department of Laboratory Animal Science, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
| | - Yukiko Tomioka
- Department of Laboratory Animal Science, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
| | - Takashi Takeuchi
- Department of Laboratory Animal Science, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
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Aya T, Tomioka Y, Takeuchi T. Effect of lactoferrin on murine embryo development created from lipopolysaccharide-treated sperm. J Vet Med Sci 2021; 83:1144-1146. [PMID: 34108340 PMCID: PMC8349819 DOI: 10.1292/jvms.21-0251] [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] [Indexed: 11/26/2022] Open
Abstract
The effect of lactoferrin (LF) on embryo development was investigated by using lipopolysaccharide (LPS)-treated mouse sperm. For the development rate of the 2-cell stage embryo, the embryo derived from LPS- and LF-treated sperm showed similar survival rate to the control embryo. On day 12 after the embryo transfer into the recipient, the frequent abnormality was observed in the embryo derived from LPS-treated sperm, and the abnormality was tended to be inhibited in the embryo derived from LPS- and LF-treated sperm. These results imply that LF treatment on sperm contaminated with bacteria may facilitate the embryo development, which contribute to the improvement of infertility.
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Affiliation(s)
- Takahiro Aya
- Department of Laboratory Animal Science, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
| | - Yukiko Tomioka
- Department of Laboratory Animal Science, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
| | - Takashi Takeuchi
- Department of Laboratory Animal Science, Faculty of Agriculture, Tottori University, Tottori 680-8553, Japan
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Yokomizo R, Fujiki Y, Kishigami H, Kishi H, Kiyono T, Nakayama S, Sago H, Okamoto A, Umezawa A. Endometrial regeneration with endometrial epithelium: homologous orchestration with endometrial stroma as a feeder. Stem Cell Res Ther 2021; 12:130. [PMID: 33579355 PMCID: PMC7881492 DOI: 10.1186/s13287-021-02188-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 01/24/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Thin endometrium adversely affects reproductive success rates with fertility treatment. Autologous transplantation of exogenously prepared endometrium can be a promising therapeutic option for thin endometrium; however, endometrial epithelial cells have limited expansion potential, which needs to be overcome in order to make regenerative medicine a therapeutic strategy for refractory thin endometrium. Here, we aimed to perform long-term culture of endometrial epithelial cells in vitro. METHODS We prepared primary human endometrial epithelial cells and endometrial stromal cells and investigated whether endometrial stromal cells and human embryonic stem cell-derived feeder cells could support proliferation of endometrial epithelial cells. We also investigated whether three-dimensional culture can be achieved using thawed endometrial epithelial cells and endometrial stromal cells. RESULTS Co-cultivation with the feeder cells dramatically increased the proliferation rate of the endometrial epithelial cells. We serially passaged the endometrial epithelial cells on mouse embryonic fibroblasts up to passage 6 for 4 months. Among the human-derived feeder cells, endometrial stromal cells exhibited the best feeder activity for proliferation of the endometrial epithelial cells. We continued to propagate the endometrial epithelial cells on endometrial stromal cells up to passage 5 for 81 days. Furthermore, endometrial epithelium and stroma, after the freeze-thaw procedure and sequential culture, were able to establish an endometrial three-dimensional model. CONCLUSIONS We herein established a model of in vitro cultured endometrium as a potential therapeutic option for refractory thin endometrium. The three-dimensional culture model with endometrial epithelial and stromal cell orchestration via cytokines, membrane-bound molecules, extracellular matrices, and gap junction will provide a new framework for exploring the mechanisms underlying the phenomenon of implantation. Additionally, modified embryo culture, so-called "in vitro implantation", will be possible therapeutic approaches in fertility treatment.
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Affiliation(s)
- Ryo Yokomizo
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1 Okura, Setagaya, Tokyo, 157-8535, Japan.,Center for Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo, 157-8535, Japan.,Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato, Tokyo, 105-8461, Japan
| | - Yukiko Fujiki
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1 Okura, Setagaya, Tokyo, 157-8535, Japan
| | - Harue Kishigami
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1 Okura, Setagaya, Tokyo, 157-8535, Japan
| | - Hiroshi Kishi
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato, Tokyo, 105-8461, Japan
| | - Tohru Kiyono
- Project for Prevention of HPV-related Cancer, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, 277-8577, Japan
| | - Sanae Nakayama
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1 Okura, Setagaya, Tokyo, 157-8535, Japan
| | - Haruhiko Sago
- Center for Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo, 157-8535, Japan
| | - Aikou Okamoto
- Department of Obstetrics and Gynecology, The Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi, Minato, Tokyo, 105-8461, Japan
| | - Akihiro Umezawa
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1 Okura, Setagaya, Tokyo, 157-8535, Japan.
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Traditional Chinese Medicine Treatment Associated with Female Infertility in Taiwan: A Population-Based Case-Control Study. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2020:3951741. [PMID: 33381200 PMCID: PMC7749771 DOI: 10.1155/2020/3951741] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 11/18/2020] [Accepted: 11/26/2020] [Indexed: 01/08/2023]
Abstract
Background Traditional Chinese medicine (TCM) for the treatment of female infertility remains ambiguous. The aim of the present case-control study was to examine the association between TCM treatment and successful pregnancy among infertile women. Methods This population-based case-control study included the data from 2,627 infertile women with successful pregnancy and 2,627 infertile women without successful pregnancy using datasets from the Longitudinal Health Insurance Database 2000 of the National Health Insurance Research Database during 2000-2010. The odds ratios (ORs) and 95% confidence intervals (CIs) for the relationship between TCM use and successful pregnancy in infertility women were estimated using logistic regression. Results Patients who received TCM treatment significantly increased in successful pregnancy (OR = 1.48; 95% CI = 1.31-1.66), compared with patients without TCM. Si-Wu-Tang (OR = 4.25; 95% CI = 2.18, 8.30), Gui-Zhi-Fu-Ling-Wan (OR = 3.27; 95% CI = 2.13, 5.02), and Jia-Wei-Xiao-Yao-San (OR = 3.17; 95% CI = 2.35, 4.28) were the TCM agents that were most strongly associated with successful pregnancy among infertile women. Conclusions Our study findings indicate that TCM is associated with higher likelihood of successful pregnancy in infertile women, which is worthy of further investigation by randomized control trial.
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Lin YH, Ye JX, Wu ZX, Chen Y, Xia X, Qian WP. Treatment of Infertile Women with Unilateral Tubal Occlusion Diagnosed by Hysterosalpingography: The Role of Intrauterine Insemination. Curr Med Sci 2020; 40:767-772. [PMID: 32862389 DOI: 10.1007/s11596-020-2242-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 03/25/2020] [Indexed: 11/29/2022]
Abstract
The optimal assisted reproductive treatment strategy for infertile women with unilateral tubal obstruction remains uncertain. To investigate the role of intrauterine insemination (IUI) in the treatment of infertile women with unilateral tubal occlusion, the data of 148 couples were retrospectively collected and analyzed. Seventy-eight infertile women with unilateral occlusion diagnosed by hysterosalpingography (HSG) were categorized as the study group and 70 others with unexplained infertility as the control group. The study group was divided into a proximal occlusion subgroup and a mid-distal occlusion subgroup for further analysis. The main outcomes, namely the clinical pregnancy rate (CPR), ongoing pregnancy rate (OPR), and live birth rate (LBR) per cycle, were analyzed. Our results showed a tendency of lower CPR, OPR, and LBR in the study group than in the control group, without statistical significance. Further investigations revealed that the unilateral proximal occlusion subgroup had similar CPR, OPR, and LBR as the control group, while the unilateral mid-distal occlusion subgroup had significantly lower CPR (5.1% vs. 20.0%, P=0.035), OPR (5.1% vs. 20.0%, P=0.035), and LBR (5.1% vs. 20.0%, P=0.035) than the control group. In conclusion, the clinical outcomes of IUI were worse in patients with unilateral tubal occlusion than in those with unexplained infertility. This might be primarily caused by the worse outcome of patients with unilateral mid-distal tubal occlusion instead of proximal occlusion.
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Affiliation(s)
- Yi-Hua Lin
- Department of Reproductive Center, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Jing-Xin Ye
- Department of Reproductive Center, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Ze-Xuan Wu
- Department of Reproductive Center, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Yun Chen
- Department of Ultrasound, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Xi Xia
- Department of Reproductive Center, Peking University Shenzhen Hospital, Shenzhen, 518036, China.
| | - Wei-Ping Qian
- Department of Reproductive Center, Peking University Shenzhen Hospital, Shenzhen, 518036, China.
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Kim YI, Lee M, Kim SI, Seol A, Lee EJ, Kim HS, Song YS. A Randomized Controlled Trial of Thermo-Sensitive Sol-Gel Anti-Adhesion Agent after Gynecologic Surgery. J Clin Med 2020; 9:E2261. [PMID: 32708699 PMCID: PMC7408806 DOI: 10.3390/jcm9072261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/08/2020] [Accepted: 07/14/2020] [Indexed: 11/17/2022] Open
Abstract
Postoperative abdominal adhesions can lead to several adverse consequences such as pelvic pain, bowel obstruction, and infertility. We aimed to explore the anti-adhesion efficacy and safety of a thermo-sensitive sol-gel agent in patients who receive abdominopelvic surgery for benign gynecologic disease. This study was a randomized, controlled, single-blind clinical trial of women undergoing benign gynecologic surgery between January 2017 and December 2017. The patients were randomly assigned to three groups with a 1:1:1 ratio: experimental group (received the thermo-sensitive sol-gel agent), control group (untreated), and comparator group (received 4% icodextrin). Patients were followed for 4 weeks postoperatively, and efficacy was evaluated by performing the visceral slide test to identify adhesion formation. In total, 183 patients were enrolled in the study, and 178 (97.3%) completed the trial. The incidence rate of abdominal adhesion formation was significantly lower in the experimental group than in the control group (7.9% vs. 21.1%, p = 0.040); however, it was similar between the experimental and comparator groups (7.9% vs. 13.8%. p = 0.299). At 4 weeks, no differences in adhesion-related symptoms were observed between the experimental and control groups. Adverse events were mostly mild and did not differ significantly among the three groups (p = 0.375). In conclusion, use of a thermo-sensitive sol-gel agent was safe and effective to prevent abdominal adhesions after benign gynecologic surgeries.
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Affiliation(s)
- Young Im Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul 03080, Korea;
| | - Maria Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 03080, Korea or (M.L.); (S.I.K.); (A.S.); (E.J.L.); (H.S.K.)
| | - Se Ik Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 03080, Korea or (M.L.); (S.I.K.); (A.S.); (E.J.L.); (H.S.K.)
| | - Aeran Seol
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 03080, Korea or (M.L.); (S.I.K.); (A.S.); (E.J.L.); (H.S.K.)
| | - Eun Ji Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 03080, Korea or (M.L.); (S.I.K.); (A.S.); (E.J.L.); (H.S.K.)
| | - Hee Seung Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 03080, Korea or (M.L.); (S.I.K.); (A.S.); (E.J.L.); (H.S.K.)
| | - Yong Sang Song
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 03080, Korea or (M.L.); (S.I.K.); (A.S.); (E.J.L.); (H.S.K.)
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea
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Magalhaes RS, Williams JK, Yoo KW, Yoo JJ, Atala A. A tissue-engineered uterus supports live births in rabbits. Nat Biotechnol 2020; 38:1280-1287. [PMID: 32601434 PMCID: PMC7641977 DOI: 10.1038/s41587-020-0547-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 05/06/2020] [Indexed: 01/09/2023]
Abstract
Bioengineered uterine tissue could provide a treatment option for women with uterine factor infertility. In large-animal models, reconstruction of the uterus has been demonstrated only with xenogeneic tissue grafts. Here we use biodegradable polymer scaffolds seeded with autologous cells to restore uterine structure and function in rabbits. Rabbits underwent a subtotal uterine excision and were reconstructed either with autologous cell-seeded constructs, with non-seeded scaffolds, or by suturing. At 6 months post-implantation, only the cell-seeded engineered uteri developed native tissue-like structures, including organized luminal/glandular epithelium, stroma, vascularized mucosa, and two-layered myometrium. Only rabbits with cell-seeded constructs had normal pregnancies (4/10) within the reconstructed segment of the uterus and supported fetal development to term and live birth. With further development, this approach may provide a regenerative medicine solution to uterine factor infertility.
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Affiliation(s)
- Renata S Magalhaes
- Wake Forest Institute for Regenerative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - J Koudy Williams
- Wake Forest Institute for Regenerative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Kyung W Yoo
- Wake Forest Institute for Regenerative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - James J Yoo
- Wake Forest Institute for Regenerative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Anthony Atala
- Wake Forest Institute for Regenerative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA.
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Chen M, Guo J, Ruan J, Yang Z, He C, Zuo Z. Neonatal exposure to environment-relevant levels of tributyltin leads to uterine dysplasia in rats. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 720:137615. [PMID: 32325588 DOI: 10.1016/j.scitotenv.2020.137615] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 02/26/2020] [Accepted: 02/26/2020] [Indexed: 05/12/2023]
Abstract
Endocrine-disrupting chemicals (EDCs) are natural/synthetic compounds that mimic or inhibit the biological actions of endogenous hormones. Studies have revealed that environmental estrogen, such as bisphenol A (BPA), causes developmental defects in the uterus. Tributyltin (TBT) is a typical environmental androgen. In this study, we aimed to explore the effect and mechanism of TBT on uterine development. Neonatal female rats were exposed to TBT (10 and 100 ng/kg bw) from postnatal days 1 to 16. BPA (50 μg/kg bw) was used as a positive control. Neonatal exposure to environmental concentrations of TBT resulted in pathological changes in the uterus, including thickening of the uterine luminal epithelium, a low density of glands, endometrial inflammation and fibrosis. Further, TBT affected the Wnt signaling pathway, which might mediate developmental disorders of the endometrial epithelial cells and glands in the uterus. TBT exposure also activated the NF-κB signaling pathway, which triggered inflammation. Moreover, TBT exposure upregulated the TGF-β/Smads signaling pathway, possibly leading to endometrial fibrosis. In summary, our results demonstrate that neonatal exposure to an environment-relevant level of TBT leads to uterine dysplasia and provide potential molecular mechanisms. Our study is helpful for clarifying the effects of environmental androgens on the female reproduction system.
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Affiliation(s)
- Mingyue Chen
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian 361005, China
| | - Jiaojiao Guo
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian 361005, China
| | - Jinpeng Ruan
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian 361005, China
| | - Zhibing Yang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian 361005, China
| | - Chengyong He
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian 361005, China
| | - Zhenghong Zuo
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian 361005, China; Key Laboratory of the Coastal and Wetland Ecosystems (Xiamen University), Ministry of Education, China.
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Lanes A, Fell DB, Teitelbaum M, Sprague AE, Johnson M, Wang H, Elliott M, Guo Y, Meng L, Yuzpe A, Bissonnette F, Leveille MC, Walker MC. CARTR Plus: the creation of an ART registry in Canada. Hum Reprod Open 2020; 2020:hoaa022. [PMID: 32529049 PMCID: PMC7275630 DOI: 10.1093/hropen/hoaa022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 03/06/2020] [Accepted: 03/18/2020] [Indexed: 11/15/2022] Open
Abstract
STUDY QUESTION What is the status of fertility treatment and birth outcomes documented over the first 6 years of the Canadian Assisted Reproductive Technologies Register (CARTR) Plus registry? SUMMARY ANSWER The CARTR Plus registry is a robust database containing comprehensive Canadian fertility treatment data to assist with providing evidence-based rationale for clinical practice change. WHAT IS KNOWN ALREADY The rate of infertility is increasing globally and having data on fertility treatment cycles and outcomes at a population level is important for accurately documenting and effecting changes in clinical practice. STUDY DESIGN, SIZE, DURATION This is a descriptive manuscript of 183 739 fertility treatment cycles from 36 Canadian clinics over 6 years from the CARTR Plus registry. PARTICIPANTS/MATERIALS, SETTING, METHODS Canadian ART treatment cycles from 2013 through 2018 were included. This manuscript described trends in type of fertility treatment cycles, pregnancy rates, multiple pregnancy rates, primary transfer rates and birth outcomes. MAIN RESULTS AND THE ROLE OF CHANCE Over the 6 years of the CARTR Plus registry, the number of treatment cycles performed ranged from less than 200 to greater than 1000 per clinic. Patient age and the underlying cause of infertility were two of the most variable characteristics across clinics. Similar clinical pregnancy rates were found among IVF and frozen embryo transfer (FET) cycles with own oocytes (38.9 and 39.7% per embryo transfer cycle, respectively). Fertility treatment cycles that used donor oocytes had a higher clinical pregnancy rate among IVF cycles compared with FET cycles (54.9 and 39.8% per embryo transfer cycle, respectively). The multiple pregnancy rate was 7.4% per ongoing clinical pregnancy in 2018, which reflected a decreasing trend across the study period. Between 2013 and 2017, there were 31 811 pregnancies that had live births from all ART treatment cycles, which corresponded to a live birth rate of 21.4% per cycle start and 89.1% of these pregnancies were singleton live births. The low multiple pregnancy rate and high singleton birth rate are associated with the increase in single embryo transfers. LIMITATIONS, REASONS FOR CAUTION There is potential for misclassification of data, which is present in all administrative health databases. WIDER IMPLICATIONS OF THE FINDINGS The CARTR Plus registry is a robust resource for ART data in Canada. It provides easily accessible aggregated data for Canadian fertility clinics, and it contains data that are internationally comparable. STUDY FUNDING/COMPETING INTEREST(S) There was no funding provided for this study. The authors have no competing interests to declare.
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Affiliation(s)
- A Lanes
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1.,School of Epidemiology and Public Health, University of Ottawa, Alta Vista Campus Room 101 600 Peter Morand Crescent, Ottawa, Ontario Canada, K1G 5Z3.,CHEO Research Institute, Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - D B Fell
- School of Epidemiology and Public Health, University of Ottawa, Alta Vista Campus Room 101 600 Peter Morand Crescent, Ottawa, Ontario Canada, K1G 5Z3.,CHEO Research Institute, Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - M Teitelbaum
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1.,Children's Hospital of Eastern Ontario, 401 Smyth Road Ottawa, Ontario, Canada, K1H 8L1
| | - A E Sprague
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1.,CHEO Research Institute, Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - M Johnson
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - H Wang
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - M Elliott
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - Y Guo
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1.,School of Epidemiology and Public Health, University of Ottawa, Alta Vista Campus Room 101 600 Peter Morand Crescent, Ottawa, Ontario Canada, K1G 5Z3.,Obstetrics & Maternal Newborn Investigations (OMNI) Research Group, Ottawa Hospital Research Institute Center for Practice-Changing Research, 501 Smyth Road, Box 241 Ottawa, Ontario, Canada, K1H 8L6
| | - L Meng
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - A Yuzpe
- Olive Fertility Centre, 300-East Tower, 555 West 12th Avenue, Vancouver, British Columbia, Canada, V5Z 3X7.,Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1
| | - F Bissonnette
- Clinique OVO, 8000 Boulevard Decarie, Montreal, Quebec, Canada, H4P 2S4
| | - M C Leveille
- Ottawa Fertility Centre, 100-955 Green Valley Crescent, Ottawa, Ontario Canada, K2C 3V4.,Department of Obstetrics and Gynecology, University of Ottawa, 501 Smyth Road, Box 804, Ottawa, Ontario, Canada, K1H 8L6
| | - M C Walker
- Better Outcomes Registry & Network (BORN) Ontario, CHEO Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1.,CHEO Research Institute, Centre for Practice-Changing Research, Building 401 Smyth Road, Ottawa, Ontario Canada, K1H 8L1.,Obstetrics & Maternal Newborn Investigations (OMNI) Research Group, Ottawa Hospital Research Institute Center for Practice-Changing Research, 501 Smyth Road, Box 241 Ottawa, Ontario, Canada, K1H 8L6.,Department of Obstetrics and Gynecology, University of Ottawa, 501 Smyth Road, Box 804, Ottawa, Ontario, Canada, K1H 8L6.,Department of Obstetrics, Gynecology & Newborn Care, The Ottawa Hospital, 501 Smyth Rd, Ottawa, Ontario Canada, K1H 8L6
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Boutari C, Pappas PD, Mintziori G, Nigdelis MP, Athanasiadis L, Goulis DG, Mantzoros CS. The effect of underweight on female and male reproduction. Metabolism 2020; 107:154229. [PMID: 32289345 DOI: 10.1016/j.metabol.2020.154229] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 04/09/2020] [Accepted: 04/10/2020] [Indexed: 12/13/2022]
Abstract
Chronic energy deficiency can impair the hypothalamic-pituitary-gonadal (HPG) axis and lead to hypothalamic anovulation in underweight women. This review presents the syndromes related to underweight status that are associated with infertility, summarizes the underlying mechanisms, and reviews the available treatment options. Eating disorders, such as anorexia nervosa (AN), constitute the most common cause of infertility in underweight women, who, in addition, experience miscarriages, and sexual dysfunction. The relative energy deficiency in sports (RED-S; former terminology: athlete's triad) involves menstrual dysfunction due to low energy availability, which results in anovulation. Moreover, lipodystrophies, malnutrition, starvation, systematic illnesses (malignancies, endocrinopathies, infectious diseases, advanced chronic diseases, neurologic illnesses), and the utilization of drugs can cause excessive weight loss. They may result in fertility problems due to the loss of adipose tissue and the subsequent hormonal disturbances. Each of these conditions requires multidisciplinary management. Nutritional counseling should target the restoration of energy balance by increasing intake and reducing output. Medical treatment, recommended only for patients who did not respond to standard treatment, may include antipsychotics, antidepressants, or leptin administration. Finally, psychiatric treatment is considered an integral part of the standard treatment.
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Affiliation(s)
- Chrysoula Boutari
- Department of Medicine, Boston VA Healthcare System and Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Panagiotis D Pappas
- Unit of Reproductive Endocrinology, 1(st) Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | - Gesthimani Mintziori
- Unit of Reproductive Endocrinology, 1(st) Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | - Meletios P Nigdelis
- Unit of Reproductive Endocrinology, 1(st) Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | - Loukas Athanasiadis
- 3(rd) Department of Psychiatry, Medical School, Aristotle University of Thessaloniki, Greece
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1(st) Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | - Christos S Mantzoros
- Department of Medicine, Boston VA Healthcare System and Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
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Zitkute V, Kvietkauskas M, Leber B, Strupas K, Stiegler P, Schemmer P. Ischemia and reperfusion injury in uterus transplantation: A comprehensive review. Transplant Rev (Orlando) 2020; 34:100550. [PMID: 32498979 DOI: 10.1016/j.trre.2020.100550] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 04/19/2020] [Accepted: 04/21/2020] [Indexed: 01/26/2023]
Abstract
Uterus transplantation (UTx) is the only available treatment for human beings who cannot carry children out to term. However, despite several clinical studies with a very limited number of UTx many issues have to be addressed. Up to date, there is a limited number of successful UTx with livebirth and the majority was achieved with live donors. Wide clinical application is inherently limited by the lack of organs, ischemia/reperfusion injury (IRI) as well as immunosuppression after UTx. The objective of this comprehensive literature review is to discuss these arising limitations of UTx with main focus on strategies to reduce IRI. This review showed, that usage of immunosuppressants, opioids or supplements, like amino acids, protects uterus from IRI, improving rising level of antioxidants and decreasing level of oxidative stress markers. The available data of experimental and clinical studies was compiled and will be discussed.
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Affiliation(s)
- Viktorija Zitkute
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria; Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Mindaugas Kvietkauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria; Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | | | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria.
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Determinants of Infertility among Married Women Attending Dessie Referral Hospital and Dr. Misganaw Gynecology and Obstetrics Clinic, Dessie, Ethiopia. Int J Reprod Med 2020; 2020:1540318. [PMID: 32280671 PMCID: PMC7139857 DOI: 10.1155/2020/1540318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/22/2020] [Accepted: 02/04/2020] [Indexed: 11/17/2022] Open
Abstract
Background Infertility is the inability to become pregnant after one year of sexual intercourse without the use of contraception. Epidemiological data suggest that 10 to 15% of couples around the world are suffering from infertility. The exact meaning of marriage is mainly fulfilled if the couple conceives and bears children. Failure of this often leads to unhappy married lives, divorces, and high levels of psychiatric morbidity. There is scarcity of data about determinants of infertility in Ethiopia. Therefore, the aim of this study is to identify the determinants of infertility among married women attending Dessie Referral Hospital and Dr. Misganaw gynecology and obstetrics specialty clinic, Dessie, Ethiopia, 2019. Methods An institution-based case-control study was conducted on 281 participants. The participants were selected by a systematic random sampling technique. Data were collected using a structured interviewer-administered questionnaire. Data were entered into EpiData version 3.1 and exported to SPSS version 23 for analyses. Variables with p < 0.25 in bivariable logistic regression were entered into multivariable logistic regression. Odds ratio with its 95% confidence interval was estimated to measure the direction and strength of the association. The level of statistical significance was set at p < 0.05. Results The determinants of women's infertility were age at the first pregnancy (AOR = 2.89; 95% CI: 1.105, 7.564), age at menarche (AOR = 3.2; 95% CI: 1.278, 7.975), menstruation flow in days (AOR = 4.17; 95% CI: 0.062, 0.929), multiple sexual partners (AOR = 5.33; 95% CI: 2.124, 13.397), and history of STI (AOR = 2.79; 95% CI: 1.088, 7.159). Conclusion Age at the first pregnancy, age at menarche, multiple sexual partners, number of days of menstruation flow, and history of STI were determinants of women's infertility. Infertility may bring about unhappy married lives, divorces, and high levels of psychiatric morbidity. Therefore, couples need to have heath education about risk factors for infertility.
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Pai M, Venkatesh S, Gupta P. The role of infections in infertility: A reviewA tale of in-fecundity and infections. INTERNATIONAL JOURNAL OF ACADEMIC MEDICINE 2020. [DOI: 10.4103/ijam.ijam_44_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Nkwabong E. What are the most common sexually transmitted bacteria in women with cervico-vaginitis nowadays? Indian J Sex Transm Dis AIDS 2020; 41:39-42. [PMID: 33062980 PMCID: PMC7529187 DOI: 10.4103/ijstd.ijstd_143_15] [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: 09/23/2016] [Revised: 06/08/2018] [Accepted: 12/03/2019] [Indexed: 11/06/2022] Open
Abstract
Introduction: Cervico-vaginitis is usually the initial infection which, when undiagnosed, can evolve to salpingitis with tubal infertility, ectopic pregnancy, and chronic pelvic pain as consequences. This study aimed at identifying the sociodemographic profile and clinical presentation of women diagnosed with cervico-vaginitis, as well as the microorganisms isolated. Materials and Methods: This cross-sectional, descriptive study was carried out between October 1, 2013, and March 31, 2014. Women diagnosed with cervico-vaginitis were recruited. The main variables recorded were maternal age, occupation, marital status, number of sexual partners, clinical presentation, and microorganisms identified. Data were analyzed using SPSS 20.0. Results: The mean maternal age was 25.5 ± 5.6 years. Students were more represented (41.1%), 66% were single, and 69.6% had ≥2 sexual partners. The most frequent symptom was abnormal vaginal discharge (100%). The most frequent microorganisms isolated were genital tract mycoplasmas (67.9%) and Chlamydia trachomatis (55.3%). Discussion: Acute cervico-vaginitis is common among young, single women with multiple sexual partners. Genital tract mycoplasmas were the commonest germs isolated followed by Chlamydia trachomatis. Conclusion: Cervico-vaginitis is very common in our setting. Screening for genital tract mycoplasmas should be the first to be requested to women with cervico-vaginitis.
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Affiliation(s)
- Elie Nkwabong
- Department of Obstetrics and Gynecology, Faculty of Medicine and Biomedical Sciences, University Teaching Hospital, University of Yaoundé I, Yaoundé, Cameroon
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Massimiani M, Lacconi V, La Civita F, Ticconi C, Rago R, Campagnolo L. Molecular Signaling Regulating Endometrium-Blastocyst Crosstalk. Int J Mol Sci 2019; 21:E23. [PMID: 31861484 PMCID: PMC6981505 DOI: 10.3390/ijms21010023] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 11/29/2019] [Accepted: 12/16/2019] [Indexed: 12/13/2022] Open
Abstract
Implantation of the embryo into the uterine endometrium is one of the most finely-regulated processes that leads to the establishment of a successful pregnancy. A plethora of factors are released in a time-specific fashion to synchronize the differentiation program of both the embryo and the endometrium. Indeed, blastocyst implantation in the uterus occurs in a limited time frame called the "window of implantation" (WOI), during which the maternal endometrium undergoes dramatic changes, collectively called "decidualization". Decidualization is guided not just by maternal factors (e.g., estrogen, progesterone, thyroid hormone), but also by molecules secreted by the embryo, such as chorionic gonadotropin (CG) and interleukin-1β (IL-1 β), just to cite few. Once reached the uterine cavity, the embryo orients correctly toward the uterine epithelium, interacts with specialized structures, called pinopodes, and begins the process of adhesion and invasion. All these events are guided by factors secreted by both the endometrium and the embryo, such as leukemia inhibitory factor (LIF), integrins and their ligands, adhesion molecules, Notch family members, and metalloproteinases and their inhibitors. The aim of this review is to give an overview of the factors and mechanisms regulating implantation, with a focus on those involved in the complex crosstalk between the blastocyst and the endometrium.
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Affiliation(s)
- Micol Massimiani
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.M.); (V.L.); (F.L.C.)
- Saint Camillus International University of Health Sciences, Via di Sant’Alessandro, 8, 00131 Rome, Italy
| | - Valentina Lacconi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.M.); (V.L.); (F.L.C.)
| | - Fabio La Civita
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.M.); (V.L.); (F.L.C.)
| | - Carlo Ticconi
- Department of Surgical Sciences, Section of Gynecology and Obstetrics, University Tor Vergata, Via Montpellier, 1, 00133 Rome, Italy;
| | - Rocco Rago
- Physiopathology of Reproduction and Andrology Unit, Sandro Pertini Hospital, Via dei Monti Tiburtini 385/389, 00157 Rome, Italy;
| | - Luisa Campagnolo
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Via Montpellier 1, 00133 Rome, Italy; (M.M.); (V.L.); (F.L.C.)
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Yun L, Liqun W, Shuqi Y, Chunxiao W, Liming L, Wei Y. Acupuncture for infertile women without undergoing assisted reproductive techniques (ART): A systematic review and meta-analysis. Medicine (Baltimore) 2019; 98:e16463. [PMID: 31335705 PMCID: PMC6709164 DOI: 10.1097/md.0000000000016463] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Acupuncture is widely used for infertile women without undergoing assisted reproductive techniques (ART) in China but its effect is unclear. We aim to assess whether acupuncture and its combined therapy exert a positive influence on the outcome of female fertility. METHODS We searched 6 databases, including Medline, EMBASE, the Cochrane Central Register of Controlled Trials, the China National Knowledge Infrastructure (CNKI), the China Science and Technology Journal Database (VIP), and Wan-Fang Data, from inception to June 2018. Studies of randomized controlled trials (RCTs) on women with infertility treated by acupuncture or its combined therapy were included. A meta-analysis was performed using Revman 5.3. The methodological quality of the studies was assessed through the risk of bias assessment tool by the Cochrane Collaboration. RESULTS The pregnancy rate was significantly improved with treatment (RR = 1.84, 95% CI 1.62 to 2.10, P < .00001), compared to that in the control group. Subgroup analysis showed that comparing with pure western medicine intervention, no matter intervention with acupuncture alone, with acupuncture plus western medicine, with acupuncture plus Chinese medicine, or acupuncture plus Chinese medicine and western medicine, all of these subgroups exhibited significant improvement. The subgroup according to different types of infertility showed a significant improvement in infertility caused by polycystic ovary syndrome, tubal infertility, ovulatory disorder, and other factors. In addition, the ovulation rate and endometrial thickness were significantly increased. The level of LH was obviously decreased. Moreover, with acupuncture, less adverse effects occurred. The funnel plot revealed that publication bias might exist. All trials included had unclear risks in the aspects of allocation concealment, blinding of participants and personnel, blinding of outcome assessment, selective reporting, and other bias. Only 1 study was assessed as unclear risk in random sequence generation. In the incomplete outcome data, all studies were low risk, except 1. CONCLUSIONS Acupuncture and its combined therapy may be effective for treating female infertility. However, the included studies are not robust enough to draw a firm conclusion due to the not robustly sampled quality of the included studies. Future high-quality RCTs are needed to confirm our findings.
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Affiliation(s)
- Liu Yun
- Clinical Medical of Acupuncture, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine
- Clinical Research Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, PR China
| | - Wu Liqun
- Clinical Medical of Acupuncture, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine
- Clinical Research Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, PR China
| | - Yao Shuqi
- Clinical Medical of Acupuncture, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine
- Clinical Research Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, PR China
| | - Wu Chunxiao
- Clinical Medical of Acupuncture, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine
- Clinical Research Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, PR China
| | - Lu Liming
- Clinical Medical of Acupuncture, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine
- Clinical Research Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, PR China
| | - Yi Wei
- Clinical Medical of Acupuncture, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine
- Clinical Research Center, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, PR China
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Wang ID, Liu YL, Peng CK, Chung CH, Chang SY, Tsao CH, Chien PhD WC. Non-Apnea Sleep Disorder Increases the Risk of Subsequent Female Infertility-A Nationwide Population-Based Cohort Study. Sleep 2019; 41:4608174. [PMID: 29136234 DOI: 10.1093/sleep/zsx186] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Study Objectives Non-apnea sleep disorder (NASD) increases the risk of hypertension, type 2 diabetes mellitus, chronic kidney disease, cardiovascular disease, and stroke. However, the risk and the time interval of NASD to female infertility has not been thoroughly understood. Our study aimed to determine whether NASD increases the subsequent risk of female infertility. Methods This study utilized outpatient and inpatient data from the Longitudinal Health Insurance Database between 2000 and 2010 in Taiwan. We enrolled 50,154 females aged 20 to 45 years old and diagnosed with NASD as outpatients ≥2 times or hospitalized, 16,718 of them who matched our criteria were assigned to the study group. For each NASD patient, two comparison patients were frequency matched by age (each 5-year span), index date, and comorbidities as the control cohort with a total of 33,436 patients. We conducted Cox proportional hazard regression analysis to estimate the effects of NASD on female infertility. Results The NASD cohort had an adjusted hazard ratio (HR) of subsequent female infertility of 3.718-fold higher than that of the cohort without sleep disorders. In the stratified age group, NASD had the highest impact on 26-30 years old, with an adjusted HR of 5.146 followed by 31-35 years old (adjusted HR = 3.356). The Kaplan-Meier analysis also showed that in the sixth year of follow-up, the incidence of female infertility was higher in the NASD cohort than in the general population cohort till the end of the follow-up. Conclusions Our study demonstrates that NASD patients are at a higher risk of developing female infertility.
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Affiliation(s)
- I-Duo Wang
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yung-Liang Liu
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chung-Kan Peng
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Sleep Medicine Center, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chi-Hsiang Chung
- Taiwanese Injury Prevention and Safety Promotion Association (TIPSPA).,Department of Medical Research, Tri-Service General Hospital, Taipei, Taiwan
| | - Shan-Yueh Chang
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chang-Huei Tsao
- Department of Medical Research, Tri-Service General Hospital, Taipei, Taiwan
| | - Wu-Chien Chien PhD
- School of Public Health, National Defense Medical Center, Taipei, Taiwan.,Department of Medical Research, Tri-Service General Hospital, Taipei, Taiwan
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Combined Real-Time Three-Dimensional Hysterosalpingo-Contrast Sonography with B Mode Hysterosalpingo-Contrast Sonography in the Evaluation of Fallopian Tube Patency in Patients Undergoing Infertility Investigations. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9408141. [PMID: 31275995 PMCID: PMC6582904 DOI: 10.1155/2019/9408141] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 04/10/2019] [Accepted: 04/21/2019] [Indexed: 12/13/2022]
Abstract
Objective This prospective study aimed to investigate the use of real-time three-dimensional hysterosalpingo-contrast sonography (4D-HyCoSy), using contrast agent SonoVue, with B mode hysterosalpingo-contrast sonography (B mode-HyCoSy), to evaluate tubal patency and the wall of the Fallopian tubes in infertility patients. Method In total, we recruited 739 women with fertility requirements from the First Affiliated Hospital of Shantou Medical College between January 2017 and July 2018. All cases received 4D-HyCoSy using contrast agent SonoVue, immediately followed by the B mode-HyCoSy. Of these patients, 145 showed pathological findings in the Fallopian tubes during HyCoSy; 34 of these (62 Fallopian tubes) were verified by laparoscopy and the dye test against routine reference standards. Sonographic findings, along with laparoscopic findings and dye test results, were used to compare the two techniques using the Cohen kappa coefficient. We also investigated the duration of examination and pain score. Results Compared with laparoscopy and the dye test, the tubal occlusion diagnostic accordance rates for 4D-HyCoSy were 88.7% (32+23)/62, with a kappa coefficient of 0.769 and a 76.9% agreement rate. Distal occlusion diagnostic accordance rates for 4D-HyCoSy were 100% (8/8) with a k coefficient of 1.000 and a 100% agreement rate. Conclusions The use of 4D-HyCoSy, with B mode-HyCoSy, for the diagnosis of tubal patency is safe, feasible, noninvasive, and highly accurate. B mode-HyCoSy allowed us to observe tubal walls in an intuitive manner.
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Varga I, Kachlík D, Žišková M, Miko M. Lymphatic lacunae of the mucosal folds of human uterine tubes - A rediscovery of forgotten structures and their possible role in reproduction. Ann Anat 2018; 219:121-128. [PMID: 29990591 DOI: 10.1016/j.aanat.2018.06.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 06/04/2018] [Accepted: 06/21/2018] [Indexed: 11/29/2022]
Abstract
The mucosa of uterine tube forms multiple and branched longitudinal mucosal folds and takes part in many reproduction events, such as oocyte pick-up, gamete transport, sperm capacitation, fertilization, and early embryonic development. In the habilitation thesis of German physician Paul Kroemer (1904) was the first to describe the lymphatic lacunae inside the tubal folds (by injection of Indian ink), which the author named the öLymphbahnen" (ölymphatic channels"). Despite the fact that this first description has existed for 110 years, there is no mention of these lacunae in most of the current literature. In this article we present a rediscovery of completely overlooked morphological structures of uterine tubes - the lymphatic lacunae in their mucosal folds. The specimens from the uterine tubes were taken from 72 women (mean age 46.25 years) who underwent transabdominal or laparoscopic salpingectomy. The tissue samples from anatomically different parts of the uterine tubes were used for hematoxylin and eosin staining and for immunohistochemistry. Primary antibodies were used to label and detect podoplanin D2-40, a selective marker of lymphatic endothelia, CD34 antigen, and von Willebrand factor (Factor VIII). In the histological slides of the uterine tubes, there were noticeable slits or gaps within the loose connective tissue of the lamina propria of the mucosal folds. They were lined with one layer of squamous endothelial cells. These öempty spaces" were most prominent in the fimbriae, but were still well recognizable in mucosal folds of the ampulla. They always run through the central part of the fold. As a results of immunohistochemistry, we confirmed that in the centre of every mucosal fold, as well as in the fimbriae of the uterine tubes, dilated lymphatic spaces were situated and were lined with a simple layer of lymphatic endothelial cells (positive for podoplanin and CD34, and negative for Factor VIII). As there is no mention on them in the current Terminologia Histologica, we proposed the term ölymphatic lacunae of tubal mucosal folds and fimbriae" in English and ölacunae lymphaticae plicae mucosae et fimbriae" in Latin. According to our hypothesis, these lymphatic lacunae may be responsible for the thickening of the fimbriae during the oocyte pick-up and the maintenance of the tubal fluid.
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Affiliation(s)
- Ivan Varga
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova Street 4, 811 08 Bratislava, Slovakia.
| | - David Kachlík
- Department of Anatomy, Second Faculty of Medicine, Charles University, U nemocnice 3, 128 00 Prague, Czech Republic
| | - Marianna Žišková
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova Street 4, 811 08 Bratislava, Slovakia; Department of Gynaecology and Obstetrics, ForLife General Hospital,Mederská Street 39, 945 75 Komárno, Slovakia
| | - Michal Miko
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova Street 4, 811 08 Bratislava, Slovakia
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Agrawal N, Fayyaz S. Can hysterolaparoscopic mediated chromopertubation obviate the need for hysterosalpingography for proximal tubal blockage?: An experience at a single tertiary care center. J Gynecol Obstet Hum Reprod 2018; 48:241-245. [PMID: 29689309 DOI: 10.1016/j.jogoh.2018.04.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 04/12/2018] [Accepted: 04/17/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To compare the diagnostic performance for tubal patency by chromopertubation and hysterosalpingography in the female infertile patients. METHODS We prospectively evaluated 103 female patients (age range 19-35 years; mean age 27.60 years) diagnosed as infertile, underwent hysterosalpingography (HSG) for tubal patency and uterine pathology during initial diagnostic work-up. All the enlisted patients fulfilled the criteria of infertility and these also underwent hysterolaparoscopic chromopertubation (CPT). The results of HSG were compared with the reference standard using CPT. RESULTS Out of 103 female infertile patients, 60 (58.2%) were of primary and rest of them 43 (41.8%) secondary infertile patients. HSG showed abnormalities in tubal patency in 69/103 (∼67%) patients. The detected abnormalities were distributed in 40/60 (66.6%) primary and 29/43 (67.4%) secondary infertile patients. On comparison to HSG with CPT (reference standard) for tubal blockage detection, it was found that HSG was true positive (TP) in 38 patients, true negative in 34 patients, false positive in 31 patients and FN in 0 patients. We found that for detection of tubal blockage, the sensitivity, specificity, PPV, NPV and accuracy of HSG was 100.00%, 52.31%, 36.89%, 57.07% and 67% respectively. Tubal occlusion detected on HSG and CPT showed a moderate agreement (weighted kappa - 0.447; 95% CI -0.312 to 0.583). In present study, no patient shows tubal blockage in CPT while HSG was normal. CONCLUSION We concluded that hysterolaparoscopic mediated chromopertubation not only diagnostic but also therapeutic, so it can obviate the need of hysterosalpingography.
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Affiliation(s)
- Namita Agrawal
- Department of Obstetrics & Gynaecology, Santokba Durlabhji Memorial Hospital & Research Centre (SDMH), Jaipur, Rajasthan 302015, India.
| | - S Fayyaz
- Department of Obstetrics & Gynaecology, Santokba Durlabhji Memorial Hospital & Research Centre (SDMH), Jaipur, Rajasthan 302015, India
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Wang W, Zhou Q, Gong Y, Li Y, Huang Y, Chen Z. Assessment of Fallopian Tube Fimbria Patency With 4-Dimensional Hysterosalpingo-Contrast Sonography in Infertile Women. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2017; 36:2061-2069. [PMID: 28543598 DOI: 10.1002/jum.14244] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 01/13/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES The purpose of this study was to evaluate the performance of 4-dimensional (4D) hysterosalpingo-contrast sonography (HyCoSy) for assessing fallopian tube fimbria patency in infertile women. METHODS Seventy-seven infertile female patients with obstruction at the tubal fimbria or partial obstruction with pelvic adhesions were included. All of the patients underwent 4D HyCoSy enhanced by dynamic observation after a flush of normal saline and were followed with laparoscopic chromopertubation using methylene blue within 6 months. RESULTS The overall accordance between 4D HyCoSy and laparoscopic chromopertubation was 92.9%. The sensitivity and specificity of 4D HyCoSy with laparoscopic chromopertubation as a reference standard were 93.8% and 92.2%, respectively. CONCLUSIONS Four-dimensional HyCoSy can be the preferred method for assessment of tubal fimbria patency and pelvic adhesions surrounding the ovaries, with its advantages of accuracy, noninvasiveness, and a good safety profile.
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Affiliation(s)
- Weiqun Wang
- Department of Ultrasound Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qiulan Zhou
- Department of Ultrasound Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yafei Gong
- Department of Ultrasound Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ying Li
- Department of Ultrasound Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yinying Huang
- Department of Ultrasound Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhiyi Chen
- Department of Ultrasound Medicine, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Mumtaz A, Khalid A, Jamil Z, Fatima SS, Arif S, Rehman R. Kisspeptin: A Potential Factor for Unexplained Infertility and Impaired Embryo Implantation. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2017; 11:99-104. [PMID: 28670427 PMCID: PMC5347457 DOI: 10.22074/ijfs.2017.4957] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 09/27/2016] [Indexed: 11/30/2022]
Abstract
Background Kisspeptin (KP) is a neuropeptide that causes the release of the gonadotropin releasing hormone, which controls hypothalamo pituitary ovarian axis and exerts
a number of peripheral effects on reproductive organs. The primary objective of this
study was to compare baseline KP levels in females with different types of infertility and
identify possible correlations with risk of failure to conceive, preclinical abortion and
pregnancy after intracytoplasmic sperm injection (ICSI). Materials and Methods A longitudinal cohort study was carried out from August 2014
until May 2015 by recruiting 124 female patients undergoing ICSI, after obtaining ethical
approval from the Australian Concept Infertility Medical Center. Cause of infertility due
to male, female and unexplained factors was at a frequency of 32 (24%), 33 (31%) and 59
(45%) among the individuals respectively. KP levels were measured by ELISA assay before the initiation of the ICSI treatment protocol. Outcome of ICSI was categorized into
three groups of non-pregnant with beta-human chorionic gonadotropin (β-hCG)<5-25
mIU/ml, preclinical abortion with β-hCG>25 mIU/ml and no cardiac activity, and clinical pregnancy declared upon confirmation of cardiac activity. Results based on cause of
infertility and outcome groups were analyzed by one-way ANOVA. Results Females with unexplained infertility had significantly lower levels of KP
when compared with those with male factor infertility (176.69 ± 5.03 vs. 397.6 ± 58.2,
P=0.001). Clinical pregnancy was observed in 28 (23%) females of which 17 (71%) had
a female cause of infertility. In the non-pregnant group of 66 (53%) females, common
cause of infertility was unexplained 56(85%). A weak positive correlation of KP levels
with fertilized oocytes and endometrial thickness was observed (P=0.04 and 0.01 respectively). Conclusion Deficiency of KP in females with unexplained infertility was associated with
reduced chances of implantation after ICSI.
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Affiliation(s)
- Aaida Mumtaz
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Aqsa Khalid
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Zehra Jamil
- Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Syeda Sadia Fatima
- Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | | | - Rehana Rehman
- Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
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Thomsen LH, Schnack TH, Buchardi K, Hummelshoj L, Missmer SA, Forman A, Blaakaer J. Risk factors of epithelial ovarian carcinomas among women with endometriosis: a systematic review. Acta Obstet Gynecol Scand 2016; 96:761-778. [DOI: 10.1111/aogs.13010] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 08/23/2016] [Indexed: 12/15/2022]
Affiliation(s)
- Line H. Thomsen
- Department of Gynecology and Obstetrics; Aarhus University Hospital; Aarhus Denmark
| | - Tine H. Schnack
- Gynecologic and Obstetric Department; Rigshospitalet University Hospital of Copenhagen; Copenhagen Denmark
| | | | | | - Stacey A. Missmer
- Department of Obstetrics; Gynecology and Reproductive Biology College of Human Medicine; Michigan State University; Boston MA USA
- Department of Epidemiology; Harvard T.H. Chan School of Public Health; Boston MA USA
| | - Axel Forman
- Department of Gynecology and Obstetrics; Aarhus University Hospital; Aarhus Denmark
| | - Jan Blaakaer
- Department of Gynecology and Obstetrics; Aarhus University Hospital; Aarhus Denmark
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Cipolla V, Guerrieri D, Pietrangeli D, Santucci D, Argirò R, de Felice C. Role of 3.0 Tesla magnetic resonance hysterosalpingography in the diagnostic work-up of female infertility. Acta Radiol 2016; 57:1132-9. [PMID: 26663038 DOI: 10.1177/0284185115617351] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 10/21/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Imaging evaluation plays a crucial role in the diagnostic work-up of female infertility. In recent years, the possibility to evaluate tubal patency using 1.5 Tesla magnetic resonance (1.5T MR) has been studied. PURPOSE To assess the feasibility of 3.0 Tesla magnetic resonance (3.0T MR) hysterosalpingography and its role in the diagnostic work-up of female infertility and to evaluate if this fast "one-stop-shop" imaging approach should be proposed as a first-line examination. MATERIAL AND METHODS A total of 116 infertile women were enrolled in this prospective study; all underwent 3.0T MR hysterosalpingography. After standard imaging of the pelvis, tubal patency was assessed by acquiring 3D dynamic time-resolved T1-weighted (T1W) sequences during manual injection of 4-5 mL of contrast solution consisting of gadolinium and normal sterile saline. Images were evaluated by two radiologists with different experience in MR imaging (MRI). RESULTS The examination was successfully completed in 96.5% of cases, failure rate was 3.5%. Dynamic sequences showed bilateral tubal patency in 64.3%, unilateral tubal patency in 25.9%, and bilateral tubal occlusion in 9.8%. Extratubal abnormalities were found in 69.9% of patients. Comprehensive analysis of morphological and dynamic sequences showed extratubal abnormalities in 43.1% of patients with bilateral tubal patency. CONCLUSION 3.0T MR hysterosalpingography is a feasible, simple, fast, safe, and well-tolerated examination, which allows evaluation of tubal patency and other pelvic causes of female infertility in a single session, and it may thus represent a "one-stop-shop" solution in female infertility diagnostic work-up.
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Affiliation(s)
- Valentina Cipolla
- Department of Radiological, Oncological and Pathological Sciences, University of Rome “Sapienza”, Rome, Italy
| | - Daniele Guerrieri
- Department of Radiological, Oncological and Pathological Sciences, University of Rome “Sapienza”, Rome, Italy
| | - Daniela Pietrangeli
- Department of Obstetrics, Gynaecology and Urological Sciences, University of Rome “Sapienza”, Rome, Italy
| | - Domiziana Santucci
- Department of Radiological, Oncological and Pathological Sciences, University of Rome “Sapienza”, Rome, Italy
| | - Renato Argirò
- Department of Radiological, Oncological and Pathological Sciences, University of Rome “Sapienza”, Rome, Italy
| | - Carlo de Felice
- Department of Radiological, Oncological and Pathological Sciences, University of Rome “Sapienza”, Rome, Italy
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