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Bi J, Zhou W, Tang Z. Pathogenesis of diabetic complications: Exploring hypoxic niche formation and HIF-1α activation. Biomed Pharmacother 2024; 172:116202. [PMID: 38330707 DOI: 10.1016/j.biopha.2024.116202] [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: 10/11/2023] [Revised: 01/11/2024] [Accepted: 01/22/2024] [Indexed: 02/10/2024] Open
Abstract
Hypoxia is a common feature of diabetic tissues, which highly correlates to the progression of diabetes. The formation of hypoxic context is induced by disrupted oxygen homeostasis that is predominantly driven by vascular remodeling in diabetes. While different types of vascular impairments have been reported, the specific features and underlying mechanisms are yet to be fully understood. Under hypoxic condition, cells upregulate hypoxia-inducible factor-1α (HIF-1α), an oxygen sensor that coordinates oxygen concentration and cell metabolism under hypoxic conditions. However, diabetic context exploits this machinery for pathogenic functions. Although HIF-1α protects cells from diabetic insult in multiple tissues, it also jeopardizes cell function in the retina. To gain a deeper understanding of hypoxia in diabetic complications, we focus on the formation of tissue hypoxia and the outcomes of HIF-1α dysregulation under diabetic context. Hopefully, this review can provide a better understanding on hypoxia biology in diabetes.
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Affiliation(s)
- Jingjing Bi
- Basic Medicine Research Innovation Center for cardiometabolic diseases, Ministry of Education,Southwest Medical University, Ministry of Education, Southwest Medical University, Luzhou, China
| | - Wenhao Zhou
- Yucebio Technology Co., Ltd., Shenzhen, China
| | - Zonghao Tang
- Basic Medicine Research Innovation Center for cardiometabolic diseases, Ministry of Education,Southwest Medical University, Ministry of Education, Southwest Medical University, Luzhou, China; Baylor College of Medicine, Department of Molecular and Cellular Biology, Houston, TX, USA.
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2
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Greco C, Cacciani M, Corleto R, Simoni M, Spaggiari G, Santi D. Alterations in the Menstrual Cycle as a Peculiar Sign of Type 1 Diabetes Mellitus: A Meta-analytic Approach. Can J Diabetes 2024; 48:133-140.e2. [PMID: 37544478 DOI: 10.1016/j.jcjd.2023.07.009] [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: 11/11/2022] [Revised: 07/31/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Menstrual irregularities are present in >30% of women with type 1 diabetes mellitus (T1DM). These abnormalities will likely lead to reduced fertility and earlier menopause. T1DM management has changed over time, with even more emphasis on stringent levels of glycemic management. Thus, we investigated whether therapeutic T1DM changes have an influence on the proportion of menstrual disorders in women with T1DM. METHODS A meta-analysis was performed that included clinical trials in which menstrual abnormalities in women with T1DM were studied. The literature was checked for studies in which women with T1DM were compared with healthy, age-matched controls. Case-control, cohort, and cross-sectional studies were included. The primary endpoint was rate of menstrual dysfunction. RESULTS Menstrual dysfunction was higher in women with T1DM compared with controls (odds ratio 2.08, 95% confidence interval [CI] 1.43 to 3.03, p<0.001), even when sensitivity analysis was performed, considering only studies published after 2000. The age at menarche was higher for women with T1DM compared with controls (mean difference 0.53, 95% CI 0.32 to 0.74 years, p<0.001). The proportion of menstrual abnormalities in T1DM was inversely related to diabetes duration, but was unrelated to both body mass index and glycated hemoglobin. CONCLUSIONS The meta-analytic approach used confirmed the correlation between T1DM and menstrual irregularities. T1DM menstrual dysfunction seemed unrelated to change in therapeutic management across years, as well as to glycemic management and body weight. The underlying pathogenetic mechanisms are not fully understood.
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Affiliation(s)
- Carla Greco
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy; Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy.
| | - Marta Cacciani
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy; Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Rossella Corleto
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy; Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Manuela Simoni
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy; Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Giorgia Spaggiari
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Daniele Santi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy; Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
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Santacruz-Márquez R, Safar AM, Laws MJ, Meling DD, Liu Z, Kumar TR, Nowak RA, Raetzman LT, Flaws JA. The effects of short-term and long-term phthalate exposures on ovarian follicle growth dynamics and hormone levels in female mice†. Biol Reprod 2024; 110:198-210. [PMID: 37812459 PMCID: PMC10790346 DOI: 10.1093/biolre/ioad137] [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] [Indexed: 10/10/2023] Open
Abstract
Di(2-ethylhexyl) phthalate and diisononyl phthalate are widely used as plasticizers in polyvinyl chloride products. Short-term exposures to phthalates affect hormone levels, ovarian follicle populations, and ovarian gene expression. However, limited data exist regarding the effects of long-term exposure to phthalates on reproductive functions. Thus, this study tested the hypothesis that short-term and long-term exposure to di(2-ethylhexyl) phthalate or diisononyl phthalate disrupts follicle dynamics, ovarian and pituitary gene expression, and hormone levels in female mice. Adult CD-1 female mice were exposed to vehicle, di(2-ethylhexyl) phthalate, or diisononyl phthalate (0.15 ppm, 1.5 ppm, or 1500 ppm) via the chow for 1 or 6 months. Short-term exposure to di(2-ethylhexyl) phthalate (0.15 ppm) and diisononyl phthalate (1.5 ppm) decreased serum follicle-stimulating hormone levels compared to control. Long-term exposure to di(2-ethylhexyl) phthalate and diisononyl phthalate (1500 ppm) increased the percentage of primordial follicles and decreased the percentages of preantral and antral follicles compared to control. Both phthalates increased follicle-stimulating hormone levels (di(2-ethylhexyl) phthalate at 1500 ppm; diisononyl phthalate at 1.5 ppm) and decreased luteinizing hormone levels (di(2-ethylhexyl) phthalate at 0.15 and 1.5 ppm; diisononyl phthalate at 1.5 ppm and 1500 ppm) compared to control. Furthermore, both phthalates altered the expression of pituitary gonadotropin subunit genes (Cga, Fshb, and Lhb) and a transcription factor (Nr5a1) that regulates gonadotropin synthesis. These data indicate that long-term exposure to di(2-ethylhexyl) phthalate and diisononyl phthalate alters follicle growth dynamics in the ovary and the expression of gonadotropin subunit genes in the pituitary and consequently luteinizing hormone and follicle-stimulating hormone synthesis.
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Affiliation(s)
- Ramsés Santacruz-Márquez
- Department of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Adira M Safar
- Department of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Mary J Laws
- Department of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Daryl D Meling
- Department of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Zhenghui Liu
- Division of Reproductive Sciences, Division of Reproductive Endocrinology & Infertility, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - T Rajendra Kumar
- Division of Reproductive Sciences, Division of Reproductive Endocrinology & Infertility, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Romana A Nowak
- Department of Animal Sciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
- Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Lori T Raetzman
- Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
- Department of Molecular and Integrative Physiology, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
| | - Jodi A Flaws
- Department of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
- Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
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Hajjo R, Momani E, Sabbah DA, Baker N, Tropsha A. Identifying a causal link between prolactin signaling pathways and COVID-19 vaccine-induced menstrual changes. NPJ Vaccines 2023; 8:129. [PMID: 37658087 PMCID: PMC10474200 DOI: 10.1038/s41541-023-00719-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 08/04/2023] [Indexed: 09/03/2023] Open
Abstract
COVID-19 vaccines have been instrumental tools in the fight against SARS-CoV-2 helping to reduce disease severity and mortality. At the same time, just like any other therapeutic, COVID-19 vaccines were associated with adverse events. Women have reported menstrual cycle irregularity after receiving COVID-19 vaccines, and this led to renewed fears concerning COVID-19 vaccines and their effects on fertility. Herein we devised an informatics workflow to explore the causal drivers of menstrual cycle irregularity in response to vaccination with mRNA COVID-19 vaccine BNT162b2. Our methods relied on gene expression analysis in response to vaccination, followed by network biology analysis to derive testable hypotheses regarding the causal links between BNT162b2 and menstrual cycle irregularity. Five high-confidence transcription factors were identified as causal drivers of BNT162b2-induced menstrual irregularity, namely: IRF1, STAT1, RelA (p65 NF-kB subunit), STAT2 and IRF3. Furthermore, some biomarkers of menstrual irregularity, including TNF, IL6R, IL6ST, LIF, BIRC3, FGF2, ARHGDIB, RPS3, RHOU, MIF, were identified as topological genes and predicted as causal drivers of menstrual irregularity. Our network-based mechanism reconstruction results indicated that BNT162b2 exerted biological effects similar to those resulting from prolactin signaling. However, these effects were short-lived and didn't raise concerns about long-term infertility issues. This approach can be applied to interrogate the functional links between drugs/vaccines and other side effects.
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Affiliation(s)
- Rima Hajjo
- Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, P.O. Box 130, Amman, 11733, Jordan.
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Jordan CDC, Amman, Jordan.
| | - Ensaf Momani
- Department of Basic Medical sciences, Faculty of Medicine, Al Balqa' Applied University, Al-Salt, Jordan
- Applied Science Research Center, Applied Science Private University, Amman, Jordan
| | - Dima A Sabbah
- Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, P.O. Box 130, Amman, 11733, Jordan
| | - Nancy Baker
- ParlezChem, 123 W Union St., Hillsborough, NC, 27278, USA
| | - Alexander Tropsha
- Laboratory for Molecular Modeling, Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Beneficial effects of curcumin in the diabetic rat ovary: a stereological and biochemical study. Histochem Cell Biol 2022; 159:401-430. [PMID: 36534194 DOI: 10.1007/s00418-022-02171-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2022] [Indexed: 12/23/2022]
Abstract
This study aimed to investigate the effects of curcumin treatment on ovaries at different periods of the diabetes disease. Fifty-six female Wistar albino rats (250-300 g) aged 12 weeks were divided into seven groups. No treatment was applied to the control group. The sham group was given 5 mL/kg of corn oil, and the curcumin group 30 mg/kg curcumin. In the diabetes mellitus (DM) groups, diabetes was induced by a single intraperitoneal dose of 50 mg/kg streptozotocin (STZ). The DM-treated groups received 30 mg/kg curcumin after either 7 days (DC1 group) or 21 days (DC2 group), or simultaneously with STZ injection (DC3 group). Number of follicles in the ovaries was estimated using stereological method. Follicle-stimulating hormone (FSH), luteinizing hormone (LH), and superoxide dismutase (SOD) levels and catalase (CAT) activity were measured in serum specimens. We found that follicle number and volume of corpus luteum, blood vessel, and cortex, gonadosomatic index, and FSH and SOD levels all decreased significantly in diabetic ovaries, while relative weight loss, connective tissue volume, and CAT activity increased (p < 0.01). Curcumin treatment had a protective effect on the number of primordial follicles in the DC2 group and on antral follicle numbers in the DC3 group. Curcumin also exhibited positive effects on CAT activity and SOD levels, blood glucose levels, and corpus luteum, connective tissue, and blood vessel volumes in the DC2 and DC3 groups. Curcumin also ameliorated FSH levels in the DC1 and DC3 groups (p < 0.01). These findings suggest that curcumin exhibits protective effects on ovarian structures and folliculogenesis, especially when used concurrently with the development of diabetes or in later stages of the disease.
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Wu M, Guo Y, Wei S, Xue L, Tang W, Chen D, Xiong J, Huang Y, Fu F, Wu C, Chen Y, Zhou S, Zhang J, Li Y, Wang W, Dai J, Wang S. Biomaterials and advanced technologies for the evaluation and treatment of ovarian aging. J Nanobiotechnology 2022; 20:374. [PMID: 35953871 PMCID: PMC9367160 DOI: 10.1186/s12951-022-01566-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/17/2022] [Indexed: 12/26/2022] Open
Abstract
Ovarian aging is characterized by a progressive decline in ovarian function. With the increase in life expectancy worldwide, ovarian aging has gradually become a key health problem among women. Over the years, various strategies have been developed to preserve fertility in women, while there are currently no clinical treatments to delay ovarian aging. Recently, advances in biomaterials and technologies, such as three-dimensional (3D) printing and microfluidics for the encapsulation of follicles and nanoparticles as delivery systems for drugs, have shown potential to be translational strategies for ovarian aging. This review introduces the research progress on the mechanisms underlying ovarian aging, and summarizes the current state of biomaterials in the evaluation and treatment of ovarian aging, including safety, potential applications, future directions and difficulties in translation.
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Affiliation(s)
- Meng Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Yican Guo
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Simin Wei
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Liru Xue
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Weicheng Tang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Dan Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Jiaqiang Xiong
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Yibao Huang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Fangfang Fu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Chuqing Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Ying Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Su Zhou
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Jinjin Zhang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Yan Li
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Wenwen Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China. .,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China. .,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China.
| | - Jun Dai
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China.,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China
| | - Shixuan Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China. .,National Clinical Research Center for Obstetrical and Gynecological Diseases, Wuhan, 430030, Hubei, China. .,Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, Wuhan, 430030, Hubei, China.
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7
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Nishikawa-Nakamura N, Kawamura T, Nakamichi T, Yuyama Y, Hotta Y, Hashimura K, Hashimoto T, Hirose M, Higashide T, Hamazaki T. Age at menarche in Japanese patients with type 1 diabetes mellitus: a look at changes since 1960s. Endocr J 2022; 69:627-633. [PMID: 35022377 DOI: 10.1507/endocrj.ej21-0533] [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] [Indexed: 11/23/2022] Open
Abstract
Menarche is delayed in patients with type 1 diabetic mellitus (T1DM) compared to non-diabetics. The purpose of this survey study was to define the age of onset of menarche in Japanese patients with T1DM, as well the secular trends in menarcheal age across the period of 1976-2020 and determine the effects of T1DM and disease management on that age. The study subjects (n = 155) were recruited from among Japanese T1DM patients who visited the outpatient clinic of the Department of Pediatrics, Osaka City University Hospital. The study subjects experienced menarche during 1976-2020. They were divided into the menarche-post-T1DM group (n = 117) and the menarche-pre-T1DM group (n = 38), in whom menarche occurred after or before the diagnosis of T1DM, respectively. The time of birth was also stratified into five decade/time bins extending from 1960s to 2000s. The subjects filled a questionnaire on menarche. Other clinical information was obtained from the medical records. The median age at menarche was 12.5 years (11.3-13.4) (25th-75th percentile) for the menarche-post-T1DM group and 11.8 years (10.9-13.0) for the menarche-pre-T1DM group (p = 0.024). Menarche occurred at a significantly younger age in recent years in the menarche-post-T1DM group (r = -0.209, p = 0.023), but no such trend was found in the control group. Analysis of data of subjects born after 1990 still showed significant delay associated with T1DM [post-T1DM group: 12.3 years (11.3-13.2), pre-T1DM group: 11.8 years (11.0-12.2), p = 0.045]. The results suggest that recent advances in insulin therapy seem to improve metabolism under T1DM but might have not enough impact on menarche in Japanese girls.
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Affiliation(s)
- Naoko Nishikawa-Nakamura
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tomoyuki Kawamura
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tatsuya Nakamichi
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Yoshihiko Yuyama
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Yuko Hotta
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | | | | | | | | | - Takashi Hamazaki
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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8
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Iwasa T, Minato S, Imaizumi J, Yoshida A, Kawakita T, Yoshida K, Yamamoto Y. Effects of low energy availability on female reproductive function. Reprod Med Biol 2021; 21:e12414. [PMID: 34934398 PMCID: PMC8656184 DOI: 10.1002/rmb2.12414] [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: 08/19/2021] [Accepted: 09/03/2021] [Indexed: 01/15/2023] Open
Abstract
Background It is known that metabolic and nutritional disturbances induce reproductive dysfunction in females. The main cause of these alterations is reduced gonadotrophin‐releasing hormone (GnRH) secretion from the hypothalamus, and the underlying mechanisms have gradually been elucidated. Methods The present review summarizes current knowledge about the effects of nutrition/metabolism on reproductive functions, especially focusing on the GnRH regulation system. Main findings Various central and peripheral factors are involved in the regulation of GnRH secretion, and alterations in their activity combine to affect GnRH neurons. Satiety‐related factors, i.e., leptin, insulin, and alpha‐melanocyte‐stimulating hormone, directly and indirectly stimulate GnRH secretion, whereas orexigenic factors, i.e., neuropeptide Y, Agouti‐related protein, orexin, and ghrelin, attenuate GnRH secretion. In addition, kisspeptin, which is a potent positive regulator of GnRH, expression is reduced by metabolic and nutritional disturbances. Conclusion These neuroendocrine systems may be defensive mechanisms, which help organisms to survive adverse conditions by temporarily suppressing reproduction.
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Affiliation(s)
- Takeshi Iwasa
- Department of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan
| | - Saki Minato
- Department of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan
| | - Junki Imaizumi
- Department of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan
| | - Atsuko Yoshida
- Department of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan
| | - Takako Kawakita
- Department of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan
| | - Kanako Yoshida
- Department of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan
| | - Yuri Yamamoto
- Department of Obstetrics and Gynecology Graduate School of Biomedical Sciences Tokushima University Tokushima Japan
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9
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Zhao L, Sun QY, Ge ZJ. Potential role of tea extract in oocyte development. Food Funct 2021; 12:10311-10323. [PMID: 34610081 DOI: 10.1039/d1fo01725j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tea is the second most popular beverage in the world and beneficial to health. It has been demonstrated that tea polyphenols can reduce the risk of diseases, such as cancers, diabetes, obesity, Alzheimer's disease, etc. But the knowledge of tea extract on the female germline is limited. Folliculogenesis is a complicated process and prone to be affected by ROS. Tea polyphenols can reduce the accumulation of ROS in folliculogenesis and affect oocyte maturation. Tea extract also influences granulosa cell proliferation and expansion during oocyte growth and maturation. However, the studies about the benefits of tea extract on female germline are few, and the underlying mechanisms are obscure. In the present study, we will mainly discuss the effects of tea extract on ovarian function, oocyte maturation, and the underlying possible mechanisms, and according to the discussion, we suggest that tea extract may have benefits for oocytes at an appropriate dose.
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Affiliation(s)
- Lei Zhao
- College of Horticulture, Qingdao Agricultural University, Qingdao, Shandong, China
| | - Qing-Yuan Sun
- College of Life Sciences, Institute of Reproductive Sciences, Key Laboratory of Animal Reproduction and Germplasm Enhancement in Universities of Shandong, Qingdao Agricultural University, Qingdao, P.R. China. .,Fertility Preservation Lab and Guangdong-Hong Kong Metabolism & Reproduction Joint Laboratory, Reproductive Medicine Center, Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Zhao-Jia Ge
- College of Life Sciences, Institute of Reproductive Sciences, Key Laboratory of Animal Reproduction and Germplasm Enhancement in Universities of Shandong, Qingdao Agricultural University, Qingdao, P.R. China.
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10
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Olaniyi KS, Amusa OA, Ajadi IO, Alabi BY, Agunbiade TB, Ajadi MB. Repression of HDAC5 by acetate restores hypothalamic-pituitary-ovarian function in type 2 diabetes mellitus. Reprod Toxicol 2021; 106:69-81. [PMID: 34656705 DOI: 10.1016/j.reprotox.2021.10.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 10/01/2021] [Accepted: 10/11/2021] [Indexed: 01/04/2023]
Abstract
Type 2 diabetes mellitus (T2DM) accounts for 90-95 % of worldwide diabetes cases and is primarily characterized by insulin resistance. Its progression as a chronic metabolic disease has been largely associated with female reproductive abnormalities, including ovarian dysfunction with consequent infertility. Epigenetic modifications have been suggested as a possible link to metabolic comorbidities. We therefore hypothesized that short chain fatty acids, acetate (ACA), a potential histone deacetylase inhibitor (HDAC) ameliorates hypothalamic-pituitary-ovarian (HPO) dysfunction in T2DM. Female Wistar rats weighing 160-190 g were allotted into three groups (n = 6/group): Control (vehicle; po), T2D and T2D + ACA (200 mg/kg; po). T2DM was induced by fructose administration (10 %; w/v) for 6 weeks and single dose of streptozotocin (35 mg/kg; ip). The present data showed that in addition to insulin resistance, increased fasting blood glucose and insulin, T2DM induced elevated plasma, hypothalamic and ovarian triglyceride, lipid peroxidation, TNF-α and glutathione depletion. Aside, T2DM also led to increased plasma lactate production and γ-Glutamyl transferase as well as decreased gonadotropins/17β-estradiol. Histologically, hypothalamus, pituitary and ovaries revealed disrupted neuronal cells/moderate hemorrhage, altered morphology/vascular congestions, and degenerated antral follicle/graafian follicle with mild fibrosis and infiltrated inflammatory cells respectively in T2D animals. Interestingly, these alterations were accompanied by elevated plasma/hypothalamic HDAC5 and attenuated when treated with acetate. The present results demonstrate that T2DM induces HPO dysfunction, which is accompanied by elevated circulating/hypothalamic HDAC5. The results in addition suggest that acetate restores HPO function in T2DM by suppression of HDAC5 and enhancement of insulin sensitivity.
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Affiliation(s)
- Kehinde S Olaniyi
- Cardio/Repro-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria; School of Laboratory Medicine & Medical Sciences, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Private Bag X54001, Congella 4013, Westville, Durban, South Africa.
| | - Oluwatobi A Amusa
- Cardio/Repro-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
| | - Isaac O Ajadi
- School of Laboratory Medicine & Medical Sciences, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Private Bag X54001, Congella 4013, Westville, Durban, South Africa
| | - Bolanle Y Alabi
- Department of Hematology and Virology, University of Medical Sciences Teaching Hospital Complex, Akure, Nigeria
| | - Toluwani B Agunbiade
- Department of Medical Microbiology and Parasitology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 36010, Nigeria
| | - Mary B Ajadi
- Department of Chemical Pathology, College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Nigeria; Department of Medical Biochemistry, School of Laboratory Medicine, University of KwaZulu-Natal, Private Bag X54001, Congella 4013, Westville, Durban, South Africa
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11
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Thong EP, Milat F, Joham AE, Mishra GD, Teede H. Obesity, menstrual irregularity and polycystic ovary syndrome in young women with type 1 diabetes: A population-based study. Clin Endocrinol (Oxf) 2020; 93:564-571. [PMID: 32640055 DOI: 10.1111/cen.14281] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/01/2020] [Accepted: 06/25/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Type 1 diabetes (T1D) is associated with reproductive dysfunction, particularly in the setting of poor metabolic control. Improvements in contemporary management ameliorate these problems, albeit at the cost of increased exogenous insulin and rising obesity, with emerging reproductive implications. OBJECTIVE To evaluate changes in body mass index (BMI) and the relationship between obesity, menstrual irregularity and polycystic ovary syndrome (PCOS) in young women with T1D, compared with controls. METHODS Longitudinal observational study using data from the Australian Longitudinal Study in Women's Health of the cohort born in 1989-95, from 2013 to 2015. Three questionnaires administered at baseline and yearly intervals were used to evaluate self-reported menstrual irregularity, PCOS and BMI. RESULTS Overall, 15 926 women were included at baseline (T1D, n = 115; controls, n = 15 811). 61 women with T1D and 8332 controls remained at Year 2. Median BMI was higher in women with type 1 diabetes (25.5 vs 22.9 kg/m2 , P < .001), where over half were overweight or obese (54.4% vs 32.9%, P < .001). Median BMI increased by 1.11 and 0.45 kg/m2 , in the T1D and control groups, respectively. T1D was independently associated with an increased risk of menstrual irregularity (RR 1.22, 95% CI 1.02-1.46) and PCOS (RR 2.41, 95% CI 1.70-3.42). Obesity conferred a 4-fold increased risk of PCOS, compared to those with normal BMI (RR 3.93, 95% CI 3.51-4.42). CONCLUSIONS Obesity is prevalent amongst women with T1D and may be a key contributor to the higher risk of menstrual irregularity and PCOS in this cohort, representing an important opportunity for prevention and intervention.
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Affiliation(s)
- Eleanor P Thong
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, Vic., Australia
- Departments of Endocrinology & Diabetes, Monash Health, Clayton, Vic., Australia
| | - Frances Milat
- Departments of Endocrinology & Diabetes, Monash Health, Clayton, Vic., Australia
- Hudson Institute of Medical Research, Clayton, Vic., Australia
| | - Anju E Joham
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, Vic., Australia
- Departments of Endocrinology & Diabetes, Monash Health, Clayton, Vic., Australia
| | - Gita D Mishra
- Centre for Longitudinal and Life Course Research, School of Public Health, University of Queensland, St Lucia, Qld, Australia
| | - Helena Teede
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, Vic., Australia
- Departments of Endocrinology & Diabetes, Monash Health, Clayton, Vic., Australia
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12
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Joung KI, Jung GW, Park HH, Lee H, Park SH, Shin JY. Gender differences in adverse event reports associated with antidiabetic drugs. Sci Rep 2020; 10:17545. [PMID: 33067519 PMCID: PMC7567832 DOI: 10.1038/s41598-020-74000-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 09/02/2020] [Indexed: 02/07/2023] Open
Abstract
Little is known about gender-specific reporting of adverse events (AEs) associated with antidiabetic drugs. This study was to assess the gender-related difference in AEs reporting associated with antidiabetic agents. The number of antidiabetic drug-AE pairs associated was identified using the Korea Adverse Event Reporting System database. Prevalence of diabetes was estimated using the Health Insurance Review and Assessment Service-National Patients Sample database. Reporting rate per 10,000 people was calculated by dividing drug-AE pairs with the number of antidiabetic drug users by gender. Gender difference was presented with risk ratio (reporting rate ratio) of women to men. Antidiabetic agent-associated AEs were more frequently reported by women than men throughout body organs and drug classes. 13 out of 17 system organ class level disorders with significant gender differences were reported more often by women than men. By drug class, gender-specific reporting rates were observed in most of the drug classes, especially in newer classes such as glucagon-like peptide-1 analog (GLP1-RA), sodium glucose co-transporter-2 inhibitor (SGLT2i), and thiazolidinedione (TZD). Looking into preferred term level for each drug class, women dominated the reports of class-specific AEs of newer antidiabetic drugs such as urinary tract/genital infection (all reported by women) in SGLT2i, edema in TZD (risk ratio (RR) 12.56), and hyperglycemia in insulin users (RR 15.35). Gender differences in antidiabetic-associated AE reporting often attributed to women. Explanations for these different report levels by gender should be further investigated.
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Affiliation(s)
- Kyung-In Joung
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeong gi-do, South Korea
| | - Gyu-Won Jung
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeong gi-do, South Korea
| | - Han-Heui Park
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeong gi-do, South Korea
| | - Hyesung Lee
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeong gi-do, South Korea
| | - So-Hee Park
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeong gi-do, South Korea
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeong gi-do, South Korea.
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13
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Association between polymorphism in BMP15 and GDF9 genes and impairing female fecundity in diabetes type 2. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2020. [DOI: 10.1186/s43043-020-00032-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Abstract
Background
A shortened reproductive period and earlier menopause have been associated with type 2 diabetes. Growth differentiation factor 9(GDF9) and bone morphogenetic protein 15 (BMP15) gene mutations have been associated with earlier menopause. Therefore, this study aimed to evaluate the association between BMP15 and GDF9 mutations with impairing female fecundity in diabetic patients. The study subjects comprised 90 female diabetic patients and 60 female healthy controls. The physio-biochemical analysis was measured using enzymatic determination. A single-strand conformation polymorphism (SSCP) protocol was utilized to assess the pattern of genetic variations.
Results
Genotyping analysis of the BMP15 gene showed a heterogeneous pattern with the presence of two genotypes: AA and AC genotypes. Five novel missense single nucleotide polymorphisms (SNPs) were identified in the BMP15 gene: four SNPs detected in both genotypes, and Met4Leu, a specific SNP, was detected only in the AC genotype. Cumulative in silico tools indicated a highly deleterious effect for the Met4Leu on the mutant protein structure, function, and stability. Diabetes patients showed a significantly higher frequency of genotype AC. The physio-biochemical analysis of fasting plasma glucose (FBG), glycosylated hemoglobin (HbA1c), and luteinizing hormone (LH) were significantly higher (P < 0.05) in AC genotype than AA genotype.
Conclusions
The current research provides the first indication regarding the tight association of BMP15 polymorphism with the impairing female fecundity in the diabetic. A pivotal role is played by the novel (Met4Leu) SNP that can be used as a predictor for the impairing female fecundity of diabetes, while no polymorphism was found in exon 4 of the GDF9 gene.
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Thong EP, Codner E, Laven JSE, Teede H. Diabetes: a metabolic and reproductive disorder in women. Lancet Diabetes Endocrinol 2020; 8:134-149. [PMID: 31635966 DOI: 10.1016/s2213-8587(19)30345-6] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 08/27/2019] [Accepted: 09/03/2019] [Indexed: 02/07/2023]
Abstract
Reproductive dysfunction is a common but little studied complication of diabetes. The spectrum of reproductive health problems in diabetes is broad, and encompasses delayed puberty and menarche, menstrual cycle abnormalities, subfertility, adverse pregnancy outcomes, and potentially early menopause. Depending on the age at diagnosis of diabetes, reproductive problems can manifest early on in puberty, emerge later when fertility is desired, or occur during the climacteric period. Historically, women with type 1 diabetes have frequently had amenorrhoea and infertility, due to central hypogonadism. With the intensification of insulin therapy and improved metabolic control, these problems have declined, but do persist. Additional reproductive implications of contemporary diabetes management are now emerging, including polycystic ovary syndrome and hyperandrogenism, which are underpinned by insulin action on the ovary. The sharp rise in type 2 diabetes incidence in youth suggests that more women of reproductive age will encounter diabetes-related reproductive problems in their lifetimes. With an ever increasing number of young women living with diabetes, clinicians need to be aware of and equipped for the challenges of navigating reproductive health concerns across the lifespan.
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Affiliation(s)
- Eleanor P Thong
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Melbourne, VIC, Australia; Department of Endocrinology and Diabetes, Monash Health, Clayton, VIC, Australia
| | - Ethel Codner
- Institute of Maternal and Child Research, School of Medicine, University of Chile, Santiago, Chile
| | - Joop S E Laven
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynaecology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Helena Teede
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Melbourne, VIC, Australia; Department of Endocrinology and Diabetes, Monash Health, Clayton, VIC, Australia.
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15
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Toaima DN, El-Samahy MH, Zaki OK, Elshami YM, Toaima NN. Effect of Estrogen Receptor- Alpha Gene Polymorphism (IVS1-397 T>C) on Microvascular Complications of Type 1 Diabetes Mellitus. Curr Diabetes Rev 2020; 16:770-778. [PMID: 31544697 DOI: 10.2174/1573399815666190718144722] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 06/08/2019] [Accepted: 06/25/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Type 1 diabetes mellitus (T1DM) is an autoimmune disease whose etiology involves genetic predisposition as well as environmental factors. Polymorphisms of some genes are among the most important genetic factors that influence autoimmunity. Gender is another important factor affecting autoimmunity. Females are more susceptible to autoimmune diseases which may be due to the effect of sex hormones on the immune system activity. The metabolic effects of estrogen are mediated through its receptor - alpha. The exact mechanism is not well understood. A number of polymorphisms have been reported in the Estrogen Receptor- alpha (ER-alpha) IVS1 397 T>C gene which may be involved in the pathogenesis of diabetes. OBJECTIVES To assess the influence of Estrogen Receptor- alpha gene [IVS1-397 T>C] polymorphism on vascular complications of type1 diabetes mellitus in pubertal females and on the glycemic control. METHODS This cross-sectional case-control study included 40 pubertal regularly menstruating girls less than 18 years with type 1 diabetes mellitus recruited from the Pediatric Diabetes Clinic, Children's Hospital, Ain-Shams University and 20 healthy age-and sex-matched controls. Estrogen receptor alpha genotypes were analyzed by Restriction Fragment Length PCR and correlated with both clinical and laboratory parameters in the studied cases. ER-alpha was chosen as it might play a role in diabetes pathogenesis. RESULTS The study revealed the TC genotype was the most prevalent genotype of the estrogen receptor. The TT genotype patients had a younger age of onset of T1DM. The prevalence of obesity was higher among TC and TT than in CC bearing patients. In addition, CC genotype patients had the least prevalence of microalbuminuria and had better glycemic control than other genotypes. CONCLUSION Our findings suggest that Estrogen receptor- alpha gene may be affecting the age of onset of Type1 diabetes mellitus in pubertal girls as well as the glycemic control of these patients, where CC bearing girls had better glycemic control than other genotypes and less incidence of microalbuminuria.
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Affiliation(s)
- Dalia N Toaima
- Pediatric Diabetes Unit, Ain-Shams University, Cairo, Egypt
| | | | - Osama K Zaki
- Medical Human Genetics Unit, Ain-Shams University, Cairo, Egypt
| | | | - Nadin N Toaima
- Pediatric Endocrinology Unit, Ain-Shams University, Cairo, Egypt
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16
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Desai MK, Brinton RD. Autoimmune Disease in Women: Endocrine Transition and Risk Across the Lifespan. Front Endocrinol (Lausanne) 2019; 10:265. [PMID: 31110493 PMCID: PMC6501433 DOI: 10.3389/fendo.2019.00265] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 04/10/2019] [Indexed: 12/12/2022] Open
Abstract
Women have a higher incidence and prevalence of autoimmune diseases than men, and 85% or more patients of multiple autoimmune diseases are female. Women undergo sweeping endocrinological changes at least twice during their lifetime, puberty and menopause, with many women undergoing an additional transition: pregnancy, which may or may not be accompanied by breastfeeding. These endocrinological transitions exert significant effects on the immune system due to interactions between the hormonal milieu, innate, and adaptive immune systems as well as pro- and anti-inflammatory cytokines, and thereby modulate the susceptibility of women to autoimmune diseases. Conversely, pre-existing autoimmune diseases themselves impact endocrine transitions. Concentration-dependent effects of estrogen on the immune system; the role of progesterone, androgens, leptin, oxytocin, and prolactin; and the interplay between Th1 and Th2 immune responses together maintain a delicate balance between host defense, immunological tolerance and autoimmunity. In this review, multiple autoimmune diseases have been analyzed in the context of each of the three endocrinological transitions in women. We provide evidence from human epidemiological data and animal studies that endocrine transitions exert profound impact on the development of autoimmune diseases in women through complex mechanisms. Greater understanding of endocrine transitions and their role in autoimmune diseases could aid in prediction, prevention, and cures of these debilitating diseases in women.
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Affiliation(s)
- Maunil K. Desai
- School of Pharmacy, University of Southern California, Los Angeles, CA, United States
| | - Roberta Diaz Brinton
- Center for Innovation in Brain Science, University of Arizona, Tucson, AZ, United States
- Departments of Pharmacology and Neurology, College of Medicine, University of Arizona, Tucson, AZ, United States
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17
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Zhu Z, Lin Y, Li X, Driver JA, Liang L. Shared genetic architecture between metabolic traits and Alzheimer's disease: a large-scale genome-wide cross-trait analysis. Hum Genet 2019; 138:271-285. [PMID: 30805717 DOI: 10.1007/s00439-019-01988-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 02/20/2019] [Indexed: 02/06/2023]
Abstract
A growing number of studies clearly demonstrate a substantial link between metabolic dysfunction and the risk of Alzheimer's disease (AD), especially glucose-related dysfunction; one hypothesis for this comorbidity is the presence of a common genetic etiology. We conducted a large-scale cross-trait GWAS to investigate the genetic overlap between AD and ten metabolic traits. Among all the metabolic traits, fasting glucose, fasting insulin and HDL were found to be genetically associated with AD. Local genetic covariance analysis found that 19q13 region had strong local genetic correlation between AD and T2D (P = 6.78 × 10- 22), LDL (P = 1.74 × 10- 253) and HDL (P = 7.94 × 10- 18). Cross-trait meta-analysis identified 4 loci that were associated with AD and fasting glucose, 3 loci that were associated with AD and fasting insulin, and 20 loci that were associated with AD and HDL (Pmeta < 1.6 × 10- 8, single trait P < 0.05). Functional analysis revealed that the shared genes are enriched in amyloid metabolic process, lipoprotein remodeling and other related biological pathways; also in pancreas, liver, blood and other tissues. Our work identifies common genetic architectures shared between AD and fasting glucose, fasting insulin and HDL, and sheds light on molecular mechanisms underlying the association between metabolic dysregulation and AD.
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Affiliation(s)
- Zhaozhong Zhu
- Program in Genetic Epidemiology and Statistical Genetics, Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Yifei Lin
- Program in Genetic Epidemiology and Statistical Genetics, Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Xihao Li
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Jane A Driver
- Geriatric Research Education and Clinical Center and Massachusetts Veterans Epidemiology Research and Information Center, VA Medical Center, Boston, MA, USA.,Division of Aging, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Liming Liang
- Program in Genetic Epidemiology and Statistical Genetics, Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA. .,Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
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18
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Negi CK, Jena G. Nrf2, a novel molecular target to reduce type 1 diabetes associated secondary complications: The basic considerations. Eur J Pharmacol 2018; 843:12-26. [PMID: 30359563 DOI: 10.1016/j.ejphar.2018.10.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 10/10/2018] [Accepted: 10/17/2018] [Indexed: 12/30/2022]
Abstract
Oxidative stress and inflammation are the mediators of diabetes and related secondary complications. Oxidative stress arises because of the excessive production of reactive oxygen species and diminished antioxidant production due to impaired Nrf2 activation, the master regulator of endogenous antioxidant. It has been established from various animal models that the transcription factor Nrf2 provides cytoprotection, ameliorates oxidative stress, inflammation and delays the progression of diabetes and its associated complications. Whereas, deletion of the transcription factor Nrf2 amplifies tissue level pathogenic alterations. In addition, Nrf2 also regulates the expression of numerous cellular defensive genes and protects against oxidative stress-mediated injuries in diabetes. The present review provides an overview on the role of Nrf2 in type 1 diabetes and explores if it could be a potential target for the treatment of diabetes and related complications. Further, the rationality of different agent's intervention has been discussed to mitigate organ damages induced by diabetes.
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Affiliation(s)
- Chander K Negi
- Facility for Risk Assessment and Intervention Studies, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Sector-67, S.A.S. Nagar, Punjab 160062, India
| | - Gopabandhu Jena
- Facility for Risk Assessment and Intervention Studies, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Sector-67, S.A.S. Nagar, Punjab 160062, India.
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19
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Feldman A, Saleh A, Pnueli L, Qiao S, Shlomi T, Boehm U, Melamed P. Sensitivity of pituitary gonadotropes to hyperglycemia leads to epigenetic aberrations and reduced follicle‐stimulating hormone levels. FASEB J 2018; 33:1020-1032. [DOI: 10.1096/fj.201800943r] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Alona Feldman
- Faculty of BiologyTechnion–Israel Institute of Technology Haifa Israel
| | - Ayah Saleh
- Faculty of BiologyTechnion–Israel Institute of Technology Haifa Israel
| | - Lilach Pnueli
- Faculty of BiologyTechnion–Israel Institute of Technology Haifa Israel
| | - Sen Qiao
- Experimental PharmacologyCenter for Molecular Signaling (PZMS)Saarland University School of Medicine Homburg Germany
| | - Tomer Shlomi
- Faculty of BiologyTechnion–Israel Institute of Technology Haifa Israel
- Department of Computer ScienceTechnion–Israel Institute of Technology Haifa Israel
| | - Ulrich Boehm
- Experimental PharmacologyCenter for Molecular Signaling (PZMS)Saarland University School of Medicine Homburg Germany
| | - Philippa Melamed
- Faculty of BiologyTechnion–Israel Institute of Technology Haifa Israel
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20
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Effects of Low Energy Availability on Reproductive Functions and Their Underlying Neuroendocrine Mechanisms. J Clin Med 2018; 7:jcm7070166. [PMID: 29976877 PMCID: PMC6068835 DOI: 10.3390/jcm7070166] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Revised: 07/02/2018] [Accepted: 07/03/2018] [Indexed: 12/14/2022] Open
Abstract
It is known that metabolic disturbances suppress reproductive functions in females. The mechanisms underlying metabolic and nutritional effects on reproductive functions have been established based on a large body of clinical and experimental data. From the 1980s to 1990s, it was revealed that disrupted gonadotropin-releasing hormone (GnRH) secretion is the main cause of reproductive impairments in metabolic and nutritional disorders. From the late 1990s to early 2000s, it was demonstrated that, in addition to their primary functions, some appetite- or metabolism-regulating factors affect GnRH secretion. Furthermore, in the early 2000s, kisspeptin, which is a potent positive regulator of GnRH secretion, was newly discovered, and it has been revealed that kisspeptin integrates the effects of metabolic status on GnRH neurons. Recent studies have shown that kisspeptin mediates at least some of the effects of appetite- and metabolism-regulating factors on GnRH neurons. Thus, kisspeptin might be a useful clinical target for treatments aimed at restoring reproductive functions in individuals with metabolic or nutritional disturbances, such as those who exercise excessively, experience marked weight loss, or suffer from eating disorders. This paper presents a review of what is currently known about the effects of metabolic status on reproductive functions and their underlying mechanisms by summarizing the available evidence.
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Abstract
Women with diabetic nephropathy have challenging pregnancies, with pregnancy outcomes far worse than expected for the stage of chronic kidney disease. The underlying mechanisms that cause the adverse events remain poorly understood, but it is a widely held belief that substantial endothelial injury in these women likely contributes. Maternal hypertension, preeclampsia, and cesarean section rates are high, and offspring are often preterm and of low birth weight, with additional neonatal complications associated with glycemic control. This review will present the current evidence for maternal and fetal outcomes of women with diabetic nephropathy and describe prepregnancy, antenatal, and peripartum optimization strategies.
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Affiliation(s)
- Kate Bramham
- Division of Transplantation and Mucosal Biology, King's College London, London, UK.
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22
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Kim C, Miller RS, Braffett BH, Pan Y, Arends VL, Saenger AK, Barnie A, Sarma AV. Ovarian markers and irregular menses among women with type 1 diabetes in the Epidemiology of Diabetes Interventions and Complications study. Clin Endocrinol (Oxf) 2018; 88:453-459. [PMID: 29314138 PMCID: PMC5814334 DOI: 10.1111/cen.13546] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 12/13/2017] [Accepted: 12/30/2017] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Women with type 1 diabetes have increased risk of infertility compared to women without diabetes even after adjustment for irregular menses, but aetiologies are incompletely understood. Our aim was to examine the prevalence of abnormalities in ovarian markers consistent with polycystic ovary syndrome in women with type 1 diabetes and associations with irregular menses and diabetes-specific variables. DESIGN, PATIENTS AND MEASUREMENTS We conducted a secondary analysis of women in the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications Study (DCCT/EDIC), a randomized trial and observational follow-up of intensive insulin therapy for type 1 diabetes. We included women with anti-Müllerian hormone (AMH) measurements among women not using oral contraceptives (n = 187). Initial AMH and testosterone measures were performed between EDIC years 1 and 4. History of irregular menses was assessed annually. RESULTS The median age of women was 35 (interquartile ratio 29, 40) years; 133 (35%) had elevated AMH and 62 (17%) reported irregular menses. Twelve per cent of women had relative elevations in total testosterone. In multivariable models, lower insulin dosages were associated with higher AMH concentrations (P = .0027), but not diabetes duration, glycemic control, body mass index or irregular menses. Neither irregular menses nor diabetes-specific variables were associated with testosterone concentrations. CONCLUSIONS Among women with type 1 diabetes in their thirties, abnormalities in ovarian markers are common and not associated with irregular menses and thus may partially account for decreased fecundity in women with type 1 diabetes.
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Affiliation(s)
- C Kim
- Departments of Medicine, Obstetrics & Gynecology, and Epidemiology, University of Michigan, Ann Arbor, MI, USA
| | - R S Miller
- Department of Pediatrics, University of Maryland, Baltimore, MD, USA
| | - B H Braffett
- The Biostatistics Center, George Washington University, Rockville, MD, USA
| | - Y Pan
- The Biostatistics Center, George Washington University, Rockville, MD, USA
| | - V L Arends
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - A K Saenger
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - A Barnie
- Mt. Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - A V Sarma
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
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Sun S, Li C, Liu S, Luo J, Chen Z, Zhang C, Zhang T, Huang J, Xi L. RNA sequencing and differential expression reveals the effects of serial oestrus synchronisation on ovarian genes in dairy goats. Reprod Fertil Dev 2018; 30:1622-1633. [DOI: 10.1071/rd17511] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 05/05/2018] [Indexed: 11/23/2022] Open
Abstract
A total of 24 female Xinong Saanen dairy goats were used to examine differentially expressed genes (DEGs) in the ovaries of goats treated once or three times for oestrus synchronisation (ES). The goats were randomly divided into two groups: one group received three ES treatments at fortnightly intervals (repeated or triple ES group), whereas the other was only treated once on the same day as the third ES treatment for the triple group (control group) during the breeding season. Ovaries of three goats in oestrus from each group were collected for morphological examination and transcriptome sequencing, while the rest of the goats were artificially inseminated twice. Litter size and fecundity rate tended (P = 0.06) to be lower in the triple ES group. A total of 319 DEGs were identified, including carbohydrate sulphotransferase 8 (CHST8), corticosteroid-binding globulin (CBG), oestradiol 17-β-dehydrogenase 1 (DHB1), oestrogen receptor 1 (ESR1), progestin and adipoQ receptor family member 4 (PAQR4), PAQR9, prostacyclin synthase (PTGIS), contactin-associated protein (CNTNAP4), matrix metalloproteinase-2 (MMP-2), regulator of G-protein signalling 9-2 (RGS9-2) and sperm surface protein Sp17 (Sp17); these were the most promising novel candidate genes for reproductive performances in goats. Our study indicates that triple ES could cause DNA damage and alter gene expression in goat ovaries, potentially affecting ovary function, neural regulation and hormone secretion.
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Hamilton DJ, Gotto AM. Coronary Disease Survival with Diabetes. Cardiology 2017; 139:40-42. [PMID: 29224007 DOI: 10.1159/000484518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 10/23/2017] [Indexed: 11/19/2022]
Affiliation(s)
- Dale J Hamilton
- Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, USA
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Gordon CM, Ackerman KE, Berga SL, Kaplan JR, Mastorakos G, Misra M, Murad MH, Santoro NF, Warren MP. Functional Hypothalamic Amenorrhea: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab 2017; 102:1413-1439. [PMID: 28368518 DOI: 10.1210/jc.2017-00131] [Citation(s) in RCA: 226] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 02/23/2017] [Indexed: 02/04/2023]
Abstract
COSPONSORING ASSOCIATIONS The American Society for Reproductive Medicine, the European Society of Endocrinology, and the Pediatric Endocrine Society. This guideline was funded by the Endocrine Society. OBJECTIVE To formulate clinical practice guidelines for the diagnosis and treatment of functional hypothalamic amenorrhea (FHA). PARTICIPANTS The participants include an Endocrine Society-appointed task force of eight experts, a methodologist, and a medical writer. EVIDENCE This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation approach to describe the strength of recommendations and the quality of evidence. The task force commissioned two systematic reviews and used the best available evidence from other published systematic reviews and individual studies. CONSENSUS PROCESS One group meeting, several conference calls, and e-mail communications enabled consensus. Endocrine Society committees and members and cosponsoring organizations reviewed and commented on preliminary drafts of this guideline. CONCLUSIONS FHA is a form of chronic anovulation, not due to identifiable organic causes, but often associated with stress, weight loss, excessive exercise, or a combination thereof. Investigations should include assessment of systemic and endocrinologic etiologies, as FHA is a diagnosis of exclusion. A multidisciplinary treatment approach is necessary, including medical, dietary, and mental health support. Medical complications include, among others, bone loss and infertility, and appropriate therapies are under debate and investigation.
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Affiliation(s)
| | - Kathryn E Ackerman
- Boston Children's Hospital, Boston, Massachusetts 02115
- Massachusetts General Hospital, Boston, Massachusetts 02114
| | - Sarah L Berga
- Wake Forest School of Medicine, Winston-Salem, North Carolina 27157
| | - Jay R Kaplan
- Wake Forest School of Medicine, Winston-Salem, North Carolina 27157
| | - George Mastorakos
- Areteio Hospital, Medical School, National and Capodistrian University of Athens, Athens, Greece 10674
| | | | - M Hassan Murad
- Division of Preventive Medicine, Mayo Clinic, Rochester, Minnesota 55905
| | | | - Michelle P Warren
- Center for Menopause, Hormonal Disorders, and Women's Health, Columbia University Medical Center, New York, New York 10021
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Alterations in oviductal cilia morphology and reduced expression of axonemal dynein in diabetic NOD mice. Tissue Cell 2016; 48:588-595. [DOI: 10.1016/j.tice.2016.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 09/19/2016] [Accepted: 10/18/2016] [Indexed: 11/20/2022]
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Martínez D, Castro A, Merino PM, López P, Lardone MC, Iñiguez G, Cassorla F, Codner E. Oestrogen activity of the serum in adolescents with Type 1 diabetes. Diabet Med 2016; 33:1366-73. [PMID: 26802741 DOI: 10.1111/dme.13078] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/19/2016] [Indexed: 01/01/2023]
Abstract
AIMS To assess serum oestrogen levels and oestrogenic activity in adolescents with Type 1 diabetes compared with a healthy control group. METHODS We conducted a cross-sectional study that evaluated adolescents with Type 1 diabetes (n = 38) and healthy adolescents (control group; n = 32). Serum oestrogens, urinary oestrogen metabolites and serum oestrogenic activity were assessed. Oestrogenic activity was evaluated in an in vitro cell proliferation assay using a modified E-screen assay with MCF-7/BUS cells. RESULTS Adolescents with Type 1 diabetes had lower oestrogenic activity levels in both phases of the menstrual cycle compared with the control group (follicular phase: 76 vs 94%; luteal phase: 97 vs 131%; P < 0.01), even after adjusting for BMI, oestradiol and oestrone levels. Postmenarcheal adolescents with Type 1 diabetes had lower oestradiol levels compared with control subjects in the follicular phase (63.3 pmol/l vs 89.4 pmol/l; P < 0.01) and higher oestrone levels compared with controls in the luteal phase (196 vs 151.9 pmol/l; P < 0.05). CONCLUSIONS Adolescents with Type 1 diabetes had lower levels of serum oestrogenic activity, and these were lower than expected based on their serum oestradiol levels. We postulate that changes in the serum milieu of oestrogens in patients with Type 1 diabetes may explain their decreased oestrogenic activity and may play a role in their adverse metabolic profile.
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Affiliation(s)
- D Martínez
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile
| | - A Castro
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile
| | - P M Merino
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile
| | - P López
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile
- Hospital San Borja Arriarán, Servicio Salud Metropolitano Central, Santiago, Chile
| | - M C Lardone
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile
| | - G Iñiguez
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile
| | - F Cassorla
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile
| | - E Codner
- Faculty of Medicine, Institute of Maternal and Child Research, University of Chile.
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Herranz L, Saez-de-Ibarra L, Hillman N, Gaspar R, Pallardo LF. Cambios glucémicos durante el ciclo menstrual en mujeres con diabetes mellitus tipo 1. Med Clin (Barc) 2016; 146:287-91. [DOI: 10.1016/j.medcli.2015.11.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 11/20/2015] [Accepted: 11/26/2015] [Indexed: 11/29/2022]
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Polsky S, Giordano D, Voelmle MK, Garcetti R, Garg SK. Using technology to advance type 1 diabetes care among women during the reproductive years and in pregnancy. Postgrad Med 2016; 128:418-26. [PMID: 26924774 DOI: 10.1080/00325481.2016.1159910] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The prevalence of diabetes is increasing globally. Technology to improve care among individuals with diabetes is constantly being developed. Women living with Type 1 Diabetes Mellitus (T1DM) have unique challenges affecting their glucose control relating to menstrual cycles, pregnancy, and menopause. The purpose of this review is to examine the literature related to the use of technology to help women with T1DM manage their diabetes during the reproductive years, pregnancy, and beyond. Continuous subcutaneous insulin infusion (CSII) therapy can provider equivalent or better glucose control when compared with multiple daily injections (MDI), with less hypoglycemia, diabetic ketoacidosis, and weight gain. The CSII therapy has features that could help improve glucose control over the menstrual cycle, menopause, and pregnancy, although the most studied of these stages is pregnancy. Continuous glucose monitoring (CGM) can be combined with any insulin delivery system (MDI or CSII) to provide data on glucose values every few minutes and show glucose trends over time. CGM introduction can highlight glucose variability for women with T1DM, may be beneficial during pregnancy, and can reduce hypoglycemia. Sensor-augmented pump therapy and hybrid artificial pancreas (closed-loop) systems are promising tools that improve outcomes among individuals with diabetes. The use of modern technology to improve glucose and metabolic control among menopausal women with diabetes has not been well studied. Internet and phone-based technologies are emerging as important tools that may help with diabetes self-care for women living with diabetes.
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Affiliation(s)
- Sarit Polsky
- a Barbara Davis Center for Diabetes , Aurora , CO , USA
| | | | | | | | - Satish K Garg
- a Barbara Davis Center for Diabetes , Aurora , CO , USA
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Lin CT, Liu XN, Xu HL, Sui HY. Menstrual Disturbances in Premenopausal Women with End-Stage Renal Disease: A Cross-Sectional Study. Med Princ Pract 2016; 25:260-5. [PMID: 26907185 PMCID: PMC5588400 DOI: 10.1159/000444879] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 02/22/2016] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE To evaluate menstrual disturbances and sex hormonal status in premenopausal women with end-stage renal disease (ESRD). SUBJECTS AND METHODS The study consisted of 184 patients with ESRD treated with one of four treatment modalities (46/modality): conventional hemodialysis (CHD), continuous ambulatory peritoneal dialysis (CAPD), nocturnal hemodialysis (NHD) and renal transplantation (RT). Blood samples were collected to determine sex hormone levels. Sociodemographic and clinical data were collected from medical records. A questionnaire was administered to analyze menstrual patterns, and the final analysis included 46, 43, 40 and 36 patients in the CHD, CAPD, NHD and RT groups, respectively. RESULTS The overall prevalence of menstrual disturbances was 64.2% for all four treatment modalities (RT: 50%; NHD: 55%; CAPD: 72.1%, and CHD: 76.1%). Serum prolactin levels were significantly lower (p < 0.01) in the NHD (25.1 ± 10.9 ng/ml) and RT (13.4 ± 5.1 ng/ml) groups than in the CHD group (55.2 ± 10.8 ng/ml). Serum progesterone levels were significantly higher (p < 0.01) in the NHD (25.7 ± 8.3 nmol/l) and RT (30.1 ± 5.9 nmol/l) groups than in the CHD group (17.7 ± 7.3 nmol/l). Moreover, the hormonal status (follicle-stimulating hormone, luteinizing hormone and testosterone) was much closer to normal in the NHD and RT groups compared to the other two groups. CONCLUSIONS In this study, successful transplantation and NHD partially improved the symptoms of menstrual disturbances. Therefore, we recommend that further studies are necessary to confirm our finding in ESRD patients.
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Affiliation(s)
- Chong-Ting Lin
- Department of Hemodialysis Room, Yantai Hospital of Traditional Chinese Medicine, Yantai, China
| | - Xi-Ning Liu
- Department of Hemodialysis Room, Yantai Hospital of Traditional Chinese Medicine, Yantai, China
| | - Hong-Lei Xu
- Department of Hemodialysis Room, Yantai Hospital of Traditional Chinese Medicine, Yantai, China
| | - Hui-Yan Sui
- Department of Radiology, Yantai Hospital of Traditional Chinese Medicine, Yantai, China
- *Hui-Yan Sui, Department of Radiology, Yantai Hospital of Traditional Chinese Medicine, No. 39 Xingfu Road, Zhifu District, Yantai 264000 (PR China), E-Mail
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Nayki U, Onk D, Balci G, Nayki C, Onk A, Gunay M. The Effects of Diabetes Mellitus on Ovarian Injury and Reserve: An Experimental Study. Gynecol Obstet Invest 2015; 81:424-9. [DOI: 10.1159/000442287] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 11/05/2015] [Indexed: 11/19/2022]
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Risiko für Mortalität und vaskuläre Ereignisse bei Frauen und Männern mit Typ-1-Diabetes. Urologe A 2015. [DOI: 10.1007/s00120-015-3851-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Huxley RR, Peters SAE, Mishra GD, Woodward M. Risk of all-cause mortality and vascular events in women versus men with type 1 diabetes: a systematic review and meta-analysis. Lancet Diabetes Endocrinol 2015; 3:198-206. [PMID: 25660575 DOI: 10.1016/s2213-8587(14)70248-7] [Citation(s) in RCA: 216] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Studies have suggested sex differences in the mortality rate associated with type 1 diabetes. We did a meta-analysis to provide reliable estimates of any sex differences in the effect of type 1 diabetes on risk of all-cause mortality and cause-specific outcomes. METHODS We systematically searched PubMed for studies published between Jan 1, 1966, and Nov 26, 2014. Selected studies reported sex-specific estimates of the standardised mortality ratio (SMR) or hazard ratios associated with type 1 diabetes, either for all-cause mortality or cause-specific outcomes. We used random effects meta-analyses with inverse variance weighting to obtain sex-specific SMRs and their pooled ratio (women to men) for all-cause mortality, for mortality from cardiovascular disease, renal disease, cancer, the combined outcome of accident and suicide, and from incident coronary heart disease and stroke associated with type 1 diabetes. FINDINGS Data from 26 studies including 214 114 individuals and 15 273 events were included. The pooled women-to-men ratio of the SMR for all-cause mortality was 1·37 (95% CI 1·21-1·56), for incident stroke 1·37 (1·03-1·81), for fatal renal disease 1·44 (1·02-2·05), and for fatal cardiovascular diseases 1·86 (1·62-2·15). For incident coronary heart disease the sex difference was more extreme; the pooled women-to-men ratio of the SMR was 2·54 (95% CI 1·80-3·60). No evidence suggested a sex difference for mortality associated with type 1 diabetes from cancer, or accident and suicide. INTERPRETATION Women with type 1 diabetes have a roughly 40% greater excess risk of all-cause mortality, and twice the excess risk of fatal and nonfatal vascular events, compared with men with type 1 diabetes. FUNDING None.
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Affiliation(s)
- Rachel R Huxley
- School of Public Health, University of Queensland, Brisbane, QLD, Australia; The George Institute for Global Health, University of Sydney, Sydney, Australia.
| | - Sanne A E Peters
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, Netherlands; The George Institute for Global Health, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Gita D Mishra
- School of Public Health, University of Queensland, Brisbane, QLD, Australia
| | - Mark Woodward
- The George Institute for Global Health, University of Sydney, Sydney, Australia; The George Institute for Global Health, Nuffield Department of Population Health, University of Oxford, Oxford, UK; Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
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Pereira KCX, Pugliese BS, Guimarães MM, Gama MP. Pubertal development in children diagnosed with diabetes mellitus type 1 before puberty. J Pediatr Adolesc Gynecol 2015; 28:66-71. [PMID: 25705760 DOI: 10.1016/j.jpag.2014.08.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
STUDY OBJECTIVE To investigate an association between pubertal development and timing of menarche with glycemic control, disease duration, and body mass index (BMI) in patients diagnosed with diabetes mellitus type 1 (DM1) before puberty. DESIGN Retrospective study. SETTING The study was performed at the diabetes outpatient clinic of Instituto de Puericultura e Pediatria Martagão Gesteira--IPPMG of the Federal University of Rio de Janeiro--UFRJ. PARTICIPANTS A total of 131 children, 61 girls and 70 boys, diagnosed with DM1 before puberty participated in the study. MAIN OUTCOME MEASURES The study investigated how age at puberty onset relates to mean glycated hemoglobin (HbA1c) before puberty, BMI percentile, and disease duration; how puberty duration relates to mean HbA1c before and during puberty and to disease duration; and how timing of menarche relates to mean HbA1c before puberty, BMI percentile, and disease duration. RESULTS Age at puberty onset was positively correlated with mean HbA1c before puberty (r = 0.204, R(2) = 0.042; P = .019) and disease duration (r = 0.451, R(2) = 0.203; P < .0001), and negatively correlated with BMI percentile (r = -0.289, R(2) = 0.084; P = .001). Timing of menarche was negatively correlated with BMI percentile (r = -0.556, R(2) = 0.310; P < .001). CONCLUSIONS Children with longer disease duration began puberty later than those diagnosed more recently. Girls in higher BMI percentiles reached menarche sooner.
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Eidem I, Vangen S, Henriksen T, Vollset SE, Hanssen KF, Joner G, Stene LC. Discrepancy in term calculation from second trimester ultrasound scan versus last menstrual period in women with type 1 diabetes. Acta Obstet Gynecol Scand 2014; 93:809-16. [PMID: 24807126 DOI: 10.1111/aogs.12422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2013] [Accepted: 05/05/2014] [Indexed: 01/18/2023]
Abstract
OBJECTIVE To study differences in ultrasound-based compared to menstrual-based term estimation in women with type 1 diabetes. DESIGN Nationwide register study. SETTING Norway. POPULATION Deliveries in Norway 1999-2004 by women registered in the Norwegian Childhood Diabetes Registry (n = 342) and the background population (n = 307 248), with data on both ultrasound-based and menstrual-based gestational age notified in the Birth Registry of Norway. Births with major malformations were excluded. METHODS Linkage of two nationwide registries, the Medical Birth Registry of Norway and the Norwegian Childhood Diabetes Registry. MAIN OUTCOME MEASURES Estimated gestational age at delivery based on routine second trimester ultrasound measurements and last menstrual period. RESULTS In women with type 1 diabetes, the distribution of gestational age at delivery was shifted considerably towards a lower gestational age when using second trimester ultrasound data for estimation, compared with last menstrual period data. The difference between the two estimation methods was larger among women with type 1 diabetes, although also evident in the general population. One in four women with diabetes and a certain last menstrual period date had their ultrasound-calculated term postponed 1 week or more, while one in 10 had it postponed 2 weeks or more. Corresponding numbers in the background population were one in five and one in 20. CONCLUSIONS We found a systematic postponement of ultrasound-based compared with menstrual-based term estimation in women with type 1 diabetes. Relying solely on routine ultrasound-based term calculation for delivery decision may imply a risk of going beyond an optimal pregnancy length.
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Affiliation(s)
- Ingvild Eidem
- Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway; Division of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway
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Nowak RA. Adiponectin to the rescue: how the embryo maintains glucose uptake in a diabetic mother. Endocrinology 2013; 154:2260-2. [PMID: 23794410 PMCID: PMC3689278 DOI: 10.1210/en.2013-1398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Manabe Y, Tochigi M, Moriwaki A, Takeuchi S, Takahashi S. Insulin-like growth factor 1 mRNA expression in the uterus of streptozotocin-treated diabetic mice. J Reprod Dev 2013; 59:398-404. [PMID: 23719562 PMCID: PMC3944355 DOI: 10.1262/jrd.2012-169] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Reproductive functions decline with the onset of diabetes in female mice. Diabetic mice
have smaller uteri with an underdeveloped endometrium, suggesting diminished
estrogen-induced growth. We aimed to clarify the changes in the estrous cycle and in
insulin-like growth factor 1 (IGF1) expression in the uteri of streptozotocin
(STZ)-treated diabetic mice, because IGF1 is one of the main growth factors involved in
estrogen-induced uterine growth. ICR female mice were intraperitoneally administered STZ
(10 mg/100 g BW), and blood glucose levels were determined. Mice with blood glucose levels
> 200 mg/dl were classified as diabetic mice. The onset of diabetes was associated with
acyclic estrous cycles. Diabetes was also induced with STZ in ovariectomized mice. Uterine
Igf1 mRNA levels were reduced in ovariectomized STZ-treated diabetic
mice. Estrogen is known to stimulate Igf1 mRNA expression in the uterus,
but estrogen action was abolished in the uteri of STZ-treated diabetic mice. mRNA
expressions of estrogen receptor α (ERα) and steroid hormone receptor coactivators
(SRC-1/Ncoa1, SRC-2/Ncoa2,
SRC-3/Ncoa3 and CBP/p300/Crebbp) were reduced in the
uteri of ovariectomized STZ-treated diabetic mice. The present study demonstrates that
diabetes induces a decline in female reproductive functions in mice. Igf1
expression in ovariectomized diabetic female mice was decreased, and decreased
responsiveness to estrogen in the uteri of diabetic mice is probably associated with a
reduction in ERα and steroid receptor coactivator mRNA expression.
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Affiliation(s)
- Yoshie Manabe
- The Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan
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Codner E, Merino PM, Tena-Sempere M. Female reproduction and type 1 diabetes: from mechanisms to clinical findings. Hum Reprod Update 2012; 18:568-85. [PMID: 22709979 DOI: 10.1093/humupd/dms024] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The functional reproductive alterations seen in women with type 1 diabetes (T1D) have changed as therapy has improved. Historically, patients with T1D and insufficient metabolic control exhibited a high prevalence of amenorrhea, hypogonadism and infertility. This paper reviews the impact of diabetes on the reproductive axis of female T1D patients treated with modern insulin therapy, with special attention to the mechanisms by which diabetes disrupts hypothalamic-pituitary-ovarian function, as documented mainly by animal model studies. METHODS A comprehensive MEDLINE search of articles published from 1966 to 2012 was performed. Animal model studies on experimental diabetes and human studies on T1D were examined and cross-referenced with terms that referred to different aspects of the gonadotropic axis, gonadotrophins and gonadal steroids. RESULTS Recent studies have shown that women with T1D still display delayed puberty and menarche, menstrual irregularities (especially oligomenorrhoea), mild hyperandrogenism, polycystic ovarian syndrome, fewer live born children and possibly earlier menopause. Animal models have helped us to decipher the underlying basis of these conditions and have highlighted the variable contributions of defective leptin, insulin and kisspeptin signalling to the mechanisms of perturbed reproduction in T1D. CONCLUSIONS Despite improvements in insulin therapy, T1D patients still suffer many reproductive problems that warrant specific diagnoses and therapeutic management. Similar to other states of metabolic stress, T1D represents a challenge to the correct functioning of the reproductive axis.
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Affiliation(s)
- E Codner
- Institute of Maternal and Child Research (IDIMI), School of Medicine, University of Chile, Casilla 226-3, Santiago, Chile.
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Bizzarri C, Benevento D, Ravà L, Patera IP, Schiaffini R, Ciampalini P, Giannone G, Cappa M. Ovarian hyperandrogenism in adolescents and young women with type I diabetes is primarily related to birth weight and body mass index. Fertil Steril 2011; 96:1497-1502.e1. [DOI: 10.1016/j.fertnstert.2011.09.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Revised: 08/11/2011] [Accepted: 09/08/2011] [Indexed: 10/16/2022]
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Oligomenorrhoea in adolescents with type 1 diabetes mellitus: relationship to glycaemic control. Eur J Obstet Gynecol Reprod Biol 2010; 153:62-6. [DOI: 10.1016/j.ejogrb.2010.07.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2010] [Revised: 06/28/2010] [Accepted: 07/16/2010] [Indexed: 11/15/2022]
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Livshits A, Seidman DS. Fertility Issues in Women with Diabetes. WOMENS HEALTH 2009; 5:701-7. [DOI: 10.2217/whe.09.47] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Diabetes mellitus Type 1 and Type 2 should be considered in the differential diagnosis of menstrual abnormalities and infertility. The reproductive period of diabetic women may be reduced due to delayed menarche and premature menopause. During the reproductive years, diabetes has been associated with menstrual abnormalities, such as oligomenorrhea and secondary amenorrhea. It was found that better glycemic control and prevention of diabetic complications improves these irregularities and increases fertility rates close to those that are seen in the general population. Women with persistent menstrual abnormalities despite adequate treatment need to be approached by broader evaluation, which will include the examination of the hypothalamic–pituitary–ovarian axis and the hormonal status, presence of autoimmune thyroid disease and antiovarian autoantibodies, and hyperandrogenism.
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Affiliation(s)
- Anna Livshits
- Anna Livshits, MD, Department of Obstetrics & Gynecology, Chaim Sheba Medical Center, 52621 Tel-Hashomer, Israel, Tel.: +1 414 791 6817, Fax: +1 262 309 2671,
| | - Daniel S Seidman
- Daniel S Seidman, MD, MMSc, Department of Obstetrics & Gynecology, Chaim Sheba Medical Center, 52621 Tel-Hashomer, Israel, Tel.: +972 360 4659, Fax: +972 35 35 2081,
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Lee P, Kinsella J, Borkman M, Carter J. Bilateral pleural effusions, ascites, and facial and peripheral oedema in a 19-year-old woman 2 weeks following commencement of insulin lispro and detemir--an unusual presentation of insulin oedema. Diabet Med 2007; 24:1282-5. [PMID: 17956453 DOI: 10.1111/j.1464-5491.2007.02241.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Insulin oedema is a rare complication of insulin therapy and usually occurs in patients with Type 1 diabetes. It can present in a variety of ways, from mild peripheral oedema to cardiac failure and massive serosal effusions. We report a 19-year-old woman with newly diagnosed Type 1 diabetes who presented with bilateral pleural effusions, ascites and extensive peripheral oedema 2 weeks after starting insulin therapy. Significant cardiac disease was excluded, and the massive fluid retention resolved spontaneously with conservative management. A review of the literature is presented.
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Affiliation(s)
- P Lee
- Department of Endocrinology and Metabolism, Concord Repatriation General Hospital, New South Wales, Australia.
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Gowri PM, Sengupta S, Bertera S, Katzenellenbogen BS. Lipin1 regulation by estrogen in uterus and liver: implications for diabetes and fertility. Endocrinology 2007; 148:3685-93. [PMID: 17463059 DOI: 10.1210/en.2006-1728] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Estrogens are essential for fertility and also have important effects on regulation of adiposity and the euglycemic state. We report here that lipin1, a candidate gene for lipodystrophy and obesity that is a phosphatidic acid phosphatase critical in regulation of cellular levels of diacylglycerol and triacylglycerol and a key regulator of lipid utilization, is rapidly and robustly down-regulated in the uterus by estradiol via the estrogen receptor. Lipin1 is expressed predominantly in the uterine luminal and glandular epithelium, and during the estrous cycle, lipin1 is lowest when blood levels of estrogen are highest. Lipin1 is expressed throughout all cells in the liver of ovariectomized female mice, and a sustained down-regulation is observed at the mRNA, protein and immunohistochemical levels after estrogen administration. Because the coupling of proper energy use and availability is central to reproduction, we also investigated expression of lipin1 in the uterus and liver of several mouse models of diabetes. Nonobese diabetic (NOD) mice, which have high blood levels of estrogen and impaired fertility, were severely deficient in lipin1 in the uterus and liver, which, interestingly, could be restored by insulin treatment. By contrast, nonobese diabetic/severe combined immunodeficient (NOD-SCID) mice, which do not develop diabetes, showed normal levels of lipin1. Our findings of lipin1 regulation by estrogen in two key target organs suggest a new role for this lipid-regulating phosphatase not only in central metabolic regulation but also in uterine function and reproductive biology. Estrogen regulation of lipin1 may provide a mechanistic link between estrogens, lipid metabolism, and lipid signaling.
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Affiliation(s)
- P Mangala Gowri
- University of Illinois, Department of Molecular and Integrative Physiology, 524 Burrill Hall, 407 South Goodwin Avenue, Urbana, Illinois 61801-3704, USA
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