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Zieliński G, Pająk-Zielińska B. Association between Estrogen Levels and Temporomandibular Disorders: An Updated Systematic Review. Int J Mol Sci 2024; 25:9867. [PMID: 39337355 DOI: 10.3390/ijms25189867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2024] [Revised: 09/10/2024] [Accepted: 09/11/2024] [Indexed: 09/30/2024] Open
Abstract
The aim of this systematic review is to evaluate the impact of estrogen levels on the occurrence of temporomandibular disorders (TMDs) in humans. Searches were conducted in the same databases as follows: PubMed, the Cochrane Collaboration database, and the Scopus database. In accordance with the MeSH database and previous work, the following keywords were used: 'estrogens' and 'temporomandibular joint disorders'. Twelve studies were included in the review and were assessed for the quality of evidence. Estrogen levels are associated with pain modulation in the temporomandibular joint and the entire orofacial region. There is insufficient evidence to either confirm or refute the influence of estrogen on the occurrence of TMDs. The study was registered under the identifier: 10.17605/OSF.IO/BC7QF.
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Affiliation(s)
- Grzegorz Zieliński
- Department of Sports Medicine, Medical University of Lublin, 20-093 Lublin, Poland
| | - Beata Pająk-Zielińska
- Interdisciplinary Scientific Group of Sports Medicine, Department of Sports Medicine, Medical University of Lublin, 20-093 Lublin, Poland
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Uomoto M, Ota Y, Suzuki Y, Yumori A, Narimatsu H, Koizume S, Sato S, Nakamura Y, Myoba S, Ohtake N, Saji H, Miyagi E, Miyagi Y. Tissue factor pathway inhibitor 2 as a serum biomarker for endometrial cancer: a single-center retrospective study. BMC Cancer 2024; 24:1058. [PMID: 39192208 DOI: 10.1186/s12885-024-12827-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Accepted: 08/19/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND Endometrial cancer is the most common gynecological malignancy; however, there is no useful blood diagnostic biomarker. This study aimed to determine the utility of tissue factor pathway inhibitor 2 (TFPI2), a biomarker of ovarian cancer, as a diagnostic marker for endometrial cancer. METHODS We examined serum TFPI2 levels in patients with endometrial cancer (n = 328) compared to those in healthy controls (n = 65) and evaluated the performance of serum TFPI2 levels as a diagnostic marker. We investigated the clinicopathological characteristics of patients with TFPI2-negative and TFPI2-positive endometrial cancer. Using immunohistochemistry (IHC), we examined TFPI2 expression in tumor tissues of 105 patients with type II endometrial carcinoma and evaluated the correlation between serum and tissue TFPI2 positivity. RESULTS Patients with endometrial cancer had significantly higher serum TFPI2 levels than controls (196.7 pg/mL vs. 83.3 pg/mL; p < 0.001). The sensitivity and specificity were 54.3% and 95.4%, respectively (cutoff value, 191 pg/mL). Serum TFPI2 levels were significantly elevated along with the stage progression (stage I, 189.6 pg/mL; stage III, 230.9 pg/mL; stage IV, 312.5 pg/mL; p < 0.001). Patients with high-risk histology showed significantly elevated serum TFPI2 levels than those with low-risk histology (220.8 pg/mL vs. 187.7 pg/mL; p < 0.001). The positivity rate for TFPI2 was the highest among tumor markers, including CA125, CA19-9, and CEA. Serum TFPI2 and CA125 levels were almost independent (r = 0.203, p < 0.001), and the combined sensitivity increased to 58.8%. The 5-year survival rate was significantly worse in TFPI2-positive patients (≥ 191 pg/mL, n = 178) than in TFPI2-negative patients (< 191 pg/mL, n = 150) (hazard ratio, 8.22; 95% confidence interval, 2.49-27.1; p < 0.001). TFPI2 immunostaining revealed that 37.1% (39/105) of the samples were positive for TFPI2, with an IHC score of > 0. There was no significant difference in the immunostaining score according to histological type. Serum TFPI2 levels and immunostaining score showed poor agreement (kappa coefficient, -0.039). CONCLUSIONS The serum TFPI2 level is a promising marker for diagnosing and predicting the prognosis of endometrial cancer. No correlation exists between serum and tissue TFPI2 levels. Further multicenter clinical trials are needed to test the utility of TFPI2 as a diagnostic marker.
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Affiliation(s)
- Mari Uomoto
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, 2-3-2, Nakao, Asahi-ku, Yokohama, 241-8515, Japan
- Department of Obstetrics and Gynecology, Yokohama City University, Yokohama, Japan
- Department of Gynecology, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukihide Ota
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, 2-3-2, Nakao, Asahi-ku, Yokohama, 241-8515, Japan
- Department of Obstetrics and Gynecology, Yokohama City University, Yokohama, Japan
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University, St Louis, MO, USA
| | - Yukio Suzuki
- Department of Obstetrics and Gynecology, Yokohama City University, Yokohama, Japan
- Department of Gynecology, Kanagawa Cancer Center, Yokohama, Japan
| | - Asuna Yumori
- Department of Gynecology, Kanagawa Cancer Center, Yokohama, Japan
| | - Hiroto Narimatsu
- Cancer Prevention and Cancer Control Division, Kanagawa Cancer Center Research Institute, Yokohama, Japan
| | - Shiro Koizume
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, 2-3-2, Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Shinya Sato
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, 2-3-2, Nakao, Asahi-ku, Yokohama, 241-8515, Japan
- Department of Pathology, Kanagawa Cancer Center, Yokohama, Japan
| | - Yoshiyasu Nakamura
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, 2-3-2, Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Shohei Myoba
- Bioscience Division, Tosoh Corporation, Ayase, Kanagawa, Japan
| | - Norihisa Ohtake
- Bioscience Division, Tosoh Corporation, Ayase, Kanagawa, Japan
| | - Haruya Saji
- Department of Gynecology, Kanagawa Cancer Center, Yokohama, Japan
| | - Etsuko Miyagi
- Department of Obstetrics and Gynecology, Yokohama City University, Yokohama, Japan
| | - Yohei Miyagi
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, 2-3-2, Nakao, Asahi-ku, Yokohama, 241-8515, Japan.
- Department of Pathology, Kanagawa Cancer Center, Yokohama, Japan.
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Ferrer E, Rodas G, Casals G, Trilla A, Balagué-Dobon L, González JR, Ridley K, White R, Burden RJ. The use of saliva and blood progesterone to profile the menstrual cycles of youth professional football players. Front Sports Act Living 2024; 6:1430158. [PMID: 39234531 PMCID: PMC11373522 DOI: 10.3389/fspor.2024.1430158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 07/30/2024] [Indexed: 09/06/2024] Open
Abstract
Background Understanding individual ovarian hormone cycles and their relationship with health, performance and injuries is highly important to practitioners supporting female athletes. Venous blood sampling is the current gold standard for measuring the ovarian hormones, but the invasive nature of this method presents a major barrier in sport environments. Saliva analysis may offer an alternative method as it is non-invasive, allowing the sample to be collected "in situ", with relative ease, necessary in applied sport environments. Objective The aims of this study were: (i) To compare the concentration of progesterone between capillary blood and saliva, (ii) To assess the efficacy of weekly measurements of progesterone for determining if ovulation has occurred in elite eumenorrheic football players, and (iii) To establish a saliva criteria cut-off for establishing ovulation and assessing the sensitivity, specificity and accuracy values of the method. Methodology Twenty-one professional and semi-professional, Spanish league female football players (18.6 ± 1.5 years, 58.1 ± 6.0 kg, 164.0 ± 4.8 cm) with natural menstrual cycles, completed the study. Capillary blood and saliva samples were collected from each participant on twelve occasions each separated by at least 7 days. All samples were collected in the morning, following an overnight fast. Results According to luteal phase serum progesterone concentrations, 11 out of 21 (52%) players presented with menstrual irregularities (oligomenorrheic n = 6, anovulatory n = 4, amenorrhoeic n = 1). A significant correlation was observed between plasma and saliva progesterone in the estimated eumenorrheic group (r = 0.80, p = <0.001, 95% CI 0.72-0.86). The association between serum and saliva progesterone was weaker in the oligomenorrheic group (r = 0.47, p = <0.001, 95% CI 0.27-0.64) and was not present in the anovulatory or amenorrhoeic groups. Conclusions Salivary measurements of progesterone are well correlated with capillary blood when taken during eumenorrheic menstrual cycles and presents a viable, non-invasive method of establishing characteristic progesterone fluctuations in applied sport settings. The strength of the association appears to be concentration dependent. A luteal phase saliva progesterone (P4) >50 pg/ml and >1.5× follicular baseline has good sensitivity, specificity, and accuracy to indicate ovulation compared to established criteria for serum progesterone.
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Affiliation(s)
- Eva Ferrer
- Sports Medicine Unit, Hospital Clinic and Sant Joan de Déu, Barcelona, Spain
- Barça Innovation Hub, Health & Wellness Area, Barcelona, Spain
| | - Gil Rodas
- Sports Medicine Unit, Hospital Clinic and Sant Joan de Déu, Barcelona, Spain
- Barça Innovation Hub, Health & Wellness Area, Barcelona, Spain
- Medical Department of Futbol Club Barcelona, FIFA Medical Center of Excellence, Barcelona, Spain
| | - Gregori Casals
- Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Department of Internal Medicine, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Antoni Trilla
- Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Infectious Diseases Department, Hospital Clinic de Barcelona, Barcelona, Spain
| | | | - Juan R González
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- CIBER en Epidemiología (CIBERESP), Barcelona, Spain
| | - Katherine Ridley
- Health and Wellness Department, Mint Diagnostics, Sittingbourne, Kent, United Kingdom
| | - Richard White
- Health and Wellness Department, Mint Diagnostics, Sittingbourne, Kent, United Kingdom
- Health and Wellness Department, Sport in Balance, Essex, United Kingdom
| | - Richard J Burden
- Female Athlete Health & Performance Department, UK Sports Institute, Manchester, United Kingdom
- Department of Sport and Exercise Sciences, Institute of Sport, Manchester Metropolitan University Institute of Sport, Manchester, United Kingdom
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Dias Da Silva I, Wuidar V, Zielonka M, Pequeux C. Unraveling the Dynamics of Estrogen and Progesterone Signaling in the Endometrium: An Overview. Cells 2024; 13:1236. [PMID: 39120268 PMCID: PMC11312103 DOI: 10.3390/cells13151236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/25/2024] [Accepted: 07/19/2024] [Indexed: 08/10/2024] Open
Abstract
The endometrium is crucial for the perpetuation of human species. It is a complex and dynamic tissue lining the inner wall of the uterus, regulated throughout a woman's life based on estrogen and progesterone fluctuations. During each menstrual cycle, this multicellular tissue undergoes cyclical changes, including regeneration, differentiation in order to allow egg implantation and embryo development, or shedding of the functional layer in the absence of pregnancy. The biology of the endometrium relies on paracrine interactions between epithelial and stromal cells involving complex signaling pathways that are modulated by the variations of estrogen and progesterone levels across the menstrual cycle. Understanding the complexity of estrogen and progesterone receptor signaling will help elucidate the mechanisms underlying normal reproductive physiology and provide fundamental knowledge contributing to a better understanding of the consequences of hormonal imbalances on gynecological conditions and tumorigenesis. In this narrative review, we delve into the physiology of the endometrium, encompassing the complex signaling pathways of estrogen and progesterone.
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Grants
- J.0165.24, 7.6529.23, J.0153.22, 7.4580.21F, 7.6518.21, J.0131.19 Fund for Scientific Research
- FSR-F-2023-FM, FSR-F-2022-FM, FSR-F-2021-FM, FSR-F-M-19/6761 University of Liège
- 2020, 2021, 2022 Fondation Léon Fredericq
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Affiliation(s)
| | | | | | - Christel Pequeux
- Tumors and Development, Estrogen-Sensitive Tissues and Cancer Team, GIGA-Cancer, Laboratory of Biology, University of Liège, 4000 Liège, Belgium; (I.D.D.S.); (V.W.); (M.Z.)
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Garg A, Zielinska AP, Yeung AC, Abdelmalak R, Chen R, Hossain A, Israni A, Nelson SM, Babwah AV, Dhillo WS, Abbara A. Luteal phase support in assisted reproductive technology. Nat Rev Endocrinol 2024; 20:149-167. [PMID: 38110672 DOI: 10.1038/s41574-023-00921-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/31/2023] [Indexed: 12/20/2023]
Abstract
Infertility affects one in six couples, with in vitro fertilization (IVF) offering many the chance of conception. Compared to the solitary oocyte produced during the natural menstrual cycle, the supraphysiological ovarian stimulation needed to produce multiple oocytes during IVF results in a dysfunctional luteal phase that can be insufficient to support implantation and maintain pregnancy. Consequently, hormonal supplementation with luteal phase support, principally exogenous progesterone, is used to optimize pregnancy rates; however, luteal phase support remains largely 'black-box' with insufficient clarity regarding the optimal timing, dosing, route and duration of treatment. Herein, we review the evidence on luteal phase support and highlight remaining uncertainties and future research directions. Specifically, we outline the physiological luteal phase, which is regulated by progesterone from the corpus luteum, and evaluate how it is altered by the supraphysiological ovarian stimulation used during IVF. Additionally, we describe the effects of the hormonal triggers used to mature oocytes on the degree of luteal phase support required. We explain the histological transformation of the endometrium during the luteal phase and evaluate markers of endometrial receptivity that attempt to identify the 'window of implantation'. We also cover progesterone receptor signalling, circulating progesterone levels associated with implantation, and the pharmacokinetics of available progesterone formulations to inform the design of luteal phase support regimens.
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Affiliation(s)
- Akanksha Garg
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Agata P Zielinska
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Arthur C Yeung
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Rebecca Abdelmalak
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Runzhi Chen
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Aleena Hossain
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Alisha Israni
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Scott M Nelson
- School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, UK
- NIHR Biomedical Research Centre, University of Bristol, Bristol, UK
- The Fertility Partnership (TFP), Oxford, UK
| | - Andy V Babwah
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Waljit S Dhillo
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Ali Abbara
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK.
- Imperial College Healthcare NHS Trust, London, UK.
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Kumar P, Anitha A, Das A, Deepalakshmi G, Suman P. Point-of-care impedimetric aptasensor to detect the luteinizing hormone. Mikrochim Acta 2024; 191:115. [PMID: 38286844 DOI: 10.1007/s00604-024-06191-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/04/2024] [Indexed: 01/31/2024]
Abstract
Luteinizing hormone (LH) is a useful biomarker for identifying ovulation events in the cows to predict the time of ovulation to achieve a high success rate of conception following artificial insemination. Although antibody-based radioimmunoassay and enzyme-linked immunosorbent assay are being used for LH measurement, these techniques are expensive, time-consuming, and require expertise and sophisticated laboratory facilities. So, there is a need for a field-applicable, affordable, easy-to-use method for LH detection. For developing such a specific, quantitative, and inexpensive system, an aptamer-based smartphone-enabled aptasensor has been investigated. The aptamer was used instead of the antibody as a biorecognition element due to its comparative stability at ambient temperature, ease of synthesis, and cost-effectiveness. Electrochemical impedance spectroscopy has been used to obtain label-free detection of LH within 20 min in ~ 20 μL sample volume. The screen-printed gold electrode is compatible with a smartphone-enabled miniaturized device (Sensit Smart; Palmsens BV, The Netherlands) and was fabricated with the aptamer to detect LH in biological fluids (limit of detection 0.80 and 0.61 ng/mL in buffer and undiluted/unprocessed serum, respectively, with the dynamic range of detection of 0.01 to 50 ng/mL). All the data were obtained in the 10 kHz to 0.10 Hz frequency range at a bias potential of 0.30 V with an alternating potential of 10 mV. The clinical relevance of the sensor was evaluated in 10 serum samples collected from dairy animals which established a high correlation with standard LH-ELISA (κ > 0.87). The aptasensor can be stored at room temperature for 30 days without any significant loss in electrochemical sensing ability.
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Affiliation(s)
- Pankaj Kumar
- Animal Biotechnology Laboratory, National Institute of Animal Biotechnology, near Gowlidoddi Extended Q City Road, Gachibowli, Hyderabad, 500032, Telangana, India
- Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Arumugam Anitha
- Animal Biotechnology Laboratory, National Institute of Animal Biotechnology, near Gowlidoddi Extended Q City Road, Gachibowli, Hyderabad, 500032, Telangana, India
| | - Ankita Das
- Animal Biotechnology Laboratory, National Institute of Animal Biotechnology, near Gowlidoddi Extended Q City Road, Gachibowli, Hyderabad, 500032, Telangana, India
- Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Govindarajan Deepalakshmi
- Animal Biotechnology Laboratory, National Institute of Animal Biotechnology, near Gowlidoddi Extended Q City Road, Gachibowli, Hyderabad, 500032, Telangana, India
| | - Pankaj Suman
- Animal Biotechnology Laboratory, National Institute of Animal Biotechnology, near Gowlidoddi Extended Q City Road, Gachibowli, Hyderabad, 500032, Telangana, India.
- Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
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Castellanos-Mendoza MC, Galloway SDR, Witard OC. Free-living competitive racewalkers and runners with energy availability estimates of <35 kcal·kg fat-free mass -1·day -1 exhibit peak serum progesterone concentrations indicative of ovulatory disturbances: a pilot study. Front Sports Act Living 2023; 5:1279534. [PMID: 38046932 PMCID: PMC10690956 DOI: 10.3389/fspor.2023.1279534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 10/17/2023] [Indexed: 12/05/2023] Open
Abstract
Introduction The release of luteinising hormone (LH) before ovulation is disrupted during a state of low energy availability (EA). However, it remains unknown whether a threshold EA exists in athletic populations to trigger ovulatory disturbances (anovulation and luteal phase deficiency) as indicated by peak/mid-luteal serum progesterone concentration (Pk-PRG) during the menstrual cycle. Methods We assessed EA and Pk-PRG in 15 menstrual cycles to investigate the relationship between EA and Pk-PRG in free-living, competitive (trained-elite) Guatemalan racewalkers (n = 8) and runners (n = 7) [aged: 20 (14-41) years; post-menarche: 5 (2-26) years; height: 1.53 ± 0.09 m; mass: 49 ± 6 kg (41 ± 5 kg fat-free mass "FFM")]. EA was estimated over 7 consecutive days within the follicular phase using food, training, and physical activity diaries. A fasted blood sample was collected during the Pk-PRG period, 6-8 days after the LH peak, but before the final 2 days of each cycle. Serum progesterone concentration was quantified using electrochemiluminescence immunoassay. Results Participants that reported an EA of <35 kcal·kg FFM-1·day-1 (n = 7) exhibited ovulatory disturbances (Pk-PRG ≤9.40 ng·mL-1). Athletes with EA ≥36 kcal·kg FFM-1·day-1 (n = 8) recorded "normal"/"potentially fertile" cycles (Pk-PRG >9.40 ng·mL-1), except for a single racewalker with the lowest reported protein intake (1.1 g·kg body mass-1·day-1). EA was positively associated with Pk-PRG [r(9) = 0.79, 95% confidence interval (CI): 0.37-0.94; p = 0.003; 1 - β = 0.99] after excluding participants (n = 4) that likely under-reported/reduced their dietary intake. Conclusions The result from the linear regression analysis suggests that an EA ≥ 36 kcal·kg FFM-1·day-1 is required to achieve "normal ovulation." The threshold EA associated with ovulatory disturbances in athletes and non-invasive means of monitoring the ovulatory status warrant further research.
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Affiliation(s)
- M. Carolina Castellanos-Mendoza
- Physiology, Exercise and Nutrition Research Group, Faculty of Health Sciences and Sport, University of Stirling, Stirling, United Kingdom
| | - Stuart D. R. Galloway
- Physiology, Exercise and Nutrition Research Group, Faculty of Health Sciences and Sport, University of Stirling, Stirling, United Kingdom
| | - Oliver C. Witard
- Centre for Human and Applied Physiological Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
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Parisi F, Fenizia C, Introini A, Zavatta A, Scaccabarozzi C, Biasin M, Savasi V. The pathophysiological role of estrogens in the initial stages of pregnancy: molecular mechanisms and clinical implications for pregnancy outcome from the periconceptional period to end of the first trimester. Hum Reprod Update 2023; 29:699-720. [PMID: 37353909 PMCID: PMC10628507 DOI: 10.1093/humupd/dmad016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 05/12/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Estrogens regulate disparate female physiological processes, thus ensuring reproduction. Altered estrogen levels and signaling have been associated with increased risks of pregnancy failure and complications, including hypertensive disorders and low birthweight babies. However, the role of estrogens in the periconceptional period and early pregnancy is still understudied. OBJECTIVE AND RATIONALE This review aims to summarize the current evidence on the role of maternal estrogens during the periconceptional period and the first trimester of pregnancies conceived naturally and following ART. Detailed molecular mechanisms and related clinical impacts are extensively described. SEARCH METHODS Data for this narrative review were independently identified by seven researchers on Pubmed and Embase databases. The following keywords were selected: 'estrogens' OR 'estrogen level(s)' OR 'serum estradiol' OR 'estradiol/estrogen concentration', AND 'early pregnancy' OR 'first trimester of pregnancy' OR 'preconceptional period' OR 'ART' OR 'In Vitro Fertilization (IVF)' OR 'Embryo Transfer' OR 'Frozen Embryo Transfer' OR 'oocyte donation' OR 'egg donation' OR 'miscarriage' OR 'pregnancy outcome' OR 'endometrium'. OUTCOMES During the periconceptional period (defined here as the critical time window starting 1 month before conception), estrogens play a crucial role in endometrial receptivity, through the activation of paracrine/autocrine signaling. A derailed estrogenic milieu within this period seems to be detrimental both in natural and ART-conceived pregnancies. Low estrogen levels are associated with non-conception cycles in natural pregnancies. On the other hand, excessive supraphysiologic estrogen concentrations at time of the LH peak correlate with lower live birth rates and higher risks of pregnancy complications. In early pregnancy, estrogen plays a massive role in placentation mainly by modulating angiogenic factor expression-and in the development of an immune-tolerant uterine micro-environment by remodeling the function of uterine natural killer and T-helper cells. Lower estrogen levels are thought to trigger abnormal placentation in naturally conceived pregnancies, whereas an estrogen excess seems to worsen pregnancy development and outcomes. WIDER IMPLICATIONS Most current evidence available endorses a relation between periconceptional and first trimester estrogen levels and pregnancy outcomes, further depicting an optimal concentration range to optimize pregnancy success. However, how estrogens co-operate with other factors in order to maintain a fine balance between local tolerance towards the developing fetus and immune responses to pathogens remains elusive. Further studies are highly warranted, also aiming to identify the determinants of estrogen response and biomarkers for personalized estrogen administration regimens in ART.
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Affiliation(s)
- F Parisi
- Department of Woman, Mother and Neonate, 'V. Buzzi' Children Hospital, ASST Fatebenefratelli Sacco, Milan, via L. Castelvetro 32, Milan, Italy
| | - C Fenizia
- Department of Pathophysiology and Transplantation, University of Milan, Milan, via F. Sforza 35, Milan 20122, Italy
- Department of Biomedical and Clinical Sciences, "L.Sacco" Hospital, University of Milan, Milan, via G.B. Grassi 74, Milan 20157, Italy
| | - A Introini
- Division of Infectious Diseases, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Nobels väg 5, Stockholm, Sweden
| | - A Zavatta
- Department of Woman, Mother and Neonate, 'V. Buzzi' Children Hospital, ASST Fatebenefratelli Sacco, Milan, via L. Castelvetro 32, Milan, Italy
| | - C Scaccabarozzi
- Department of Biomedical and Clinical Sciences, "L.Sacco" Hospital, University of Milan, Milan, via G.B. Grassi 74, Milan 20157, Italy
| | - M Biasin
- Department of Biomedical and Clinical Sciences, "L.Sacco" Hospital, University of Milan, Milan, via G.B. Grassi 74, Milan 20157, Italy
| | - V Savasi
- Department of Biomedical and Clinical Sciences, "L.Sacco" Hospital, University of Milan, Milan, via G.B. Grassi 74, Milan 20157, Italy
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Isenmann E, Kaluza D, Havers T, Elbeshausen A, Geisler S, Hofmann K, Flenker U, Diel P, Gavanda S. Resistance training alters body composition in middle-aged women depending on menopause - A 20-week control trial. BMC Womens Health 2023; 23:526. [PMID: 37803287 PMCID: PMC10559623 DOI: 10.1186/s12905-023-02671-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 09/21/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND Resistance training (RT) is effective in counteracting the age- and menopause-related loss of muscle mass (MM) and strength in middle-aged women (40-60 years). Research on RT with free weights is limited in pre- and post-menopausal women. Based on this, a 20-week training intervention was conducted with this population to investigate the effects of systematic RT with free weights on strength capacity and body composition. METHOD Forty-one healthy women (52.0 ± 3.6 years) participated in this study. After 10-week control phase (no RT, T0-T1) followed by a 10-week intervention phase (T1-T2) with RT twice a week and 6-8 sets of each muscle per week. Subjects were randomly assigned to a low-intensity (50% 1-RM) or moderate-intensity (75% 1-RM) RT group and divided into pre-menopausal and post-menopausal according to their hormone profile. Fat-free mass (FFM), MM, fat mass (FM), muscle thickness (Vastus lateralis (VL), Rectus femoris (RF), Triceps brachii (TB)), grip strength, 1-RM squat and bench press were assessed before and after each phase. Statistical analysis was performed using a linear mixed model to account for fixed (time and group) and random (individual) effects. RESULTS A total of 31 women successfully completed the study. No injuries occurred during the intervention. Significant increases in 1-RM squat and bench press were observed in all groups. No interaction effect was observed for the strength parameters. In pre-menopausal women, FFM, MM and RF muscle thickness increased significantly, while VL showed a trend. These effects were not present in post-menopausal women regardless of RT intensity. CONCLUSION RT with free weight is safe and effective for middle-aged women to increase 1-RM. Hypertrophy effects were found exclusively in pre-menopausal women. To achieve hypertrophy and/or body composition changes in post-menopausal women, larger training volumes (> 6-8 sets/muscle per week) are likely required.
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Affiliation(s)
- Eduard Isenmann
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany.
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany.
| | - Dominik Kaluza
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Tim Havers
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Ana Elbeshausen
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Stephan Geisler
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Katharina Hofmann
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Ulrich Flenker
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Patrick Diel
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Simon Gavanda
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
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Słabuszewska-Jóźwiak A, Lukaszuk A, Janicka-Kośnik M, Wdowiak A, Jakiel G. Role of Leptin and Adiponectin in Endometrial Cancer. Int J Mol Sci 2022; 23:5307. [PMID: 35628118 PMCID: PMC9141615 DOI: 10.3390/ijms23105307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/07/2022] [Accepted: 05/07/2022] [Indexed: 02/04/2023] Open
Abstract
Endometrial cancer is the most common malignancy of the female genital tract. Obesity is a strong risk factor for endometrial cancer. Adipose tissue is an active endocrine organ that synthesizes biologically active cytokine peptides, called adipokines. Adiponectin and leptin are the main cytokines of adipose tissue, which may influence the development of metabolic diseases and carcinogenesis. In this scenario, we describe the role of leptin and adiponectin in the development of endometrial cancer. A better understanding of the signalling pathway of these cytokines in endometrial cancerogenesis will provide an opportunity for effective target therapy and may be usable in fertility-sparing treatment. In the future, clinical trials focusing on adipokines, molecular biology, and genetics of the tumour will be needed.
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Affiliation(s)
- Aneta Słabuszewska-Jóźwiak
- First Department of Obstetrics and Gynecology, Centre of Postgraduate Medical Education, Żelazna 90 Street, 01-004 Warsaw, Poland;
| | - Aron Lukaszuk
- Saint Sophia Hospital, Żelazna 90 Street, 01-004 Warsaw, Poland; (A.L.); (M.J.-K.)
- Invicta Research and Development Center, Polna 64 Street, 81-710 Sopot, Poland
| | - Marta Janicka-Kośnik
- Saint Sophia Hospital, Żelazna 90 Street, 01-004 Warsaw, Poland; (A.L.); (M.J.-K.)
| | - Artur Wdowiak
- Chair of Obstetrics and Gynecology, Faculty of Health Sciences, Medical University of Lublin, 4-6 Staszica St., 20-081 Lublin, Poland;
| | - Grzegorz Jakiel
- First Department of Obstetrics and Gynecology, Centre of Postgraduate Medical Education, Żelazna 90 Street, 01-004 Warsaw, Poland;
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Thepaksorn P, Fujitani T, Harada KH, Phosri A. Comment on "Oxidative Stress, Endocrine Disturbance and Immune Interference in Humans Showed Relationships to Serum Bisphenol Concentrations in a Dense Industrial Area": Importance and Influence of Gender. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:4686-4687. [PMID: 35293205 DOI: 10.1021/acs.est.1c05944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- Phayong Thepaksorn
- Sirindhorn College of Public Health, Trang, Faculty of Public Health and Allied Health Sciences, Praboromarajchanok Institute Nonthaburi 92110 Thailand
| | - Tomoko Fujitani
- Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Yoshida Konoe, Sakyo, Kyoto 6068501 Japan
| | - Kouji H Harada
- Department of Health and Environmental Sciences, Kyoto University Graduate School of Medicine, Yoshida Konoe, Sakyo, Kyoto 6068501 Japan
| | - Arthit Phosri
- Department of Environmental Health Sciences, Faculty of Public Health, Mahidol University, Bangkok 10400 Thailand
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