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Controversies in the Pathogenesis, Diagnosis and Treatment of PCOS: Focus on Insulin Resistance, Inflammation, and Hyperandrogenism. Int J Mol Sci 2022; 23:ijms23084110. [PMID: 35456928 PMCID: PMC9030414 DOI: 10.3390/ijms23084110] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 02/08/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is a heterogeneous and extremely common disease with symptoms that vary with the age of the patient, typically characterized by hyperandrogenism, chronic oligo-anovulation, and/or several metabolic disorders. The syndrome includes various phenotypes, and the pathogenesis is multifactorial, often involving insulin resistance. This feature is closely related to ovarian dysfunction, inflammation, hyperandrogenism, and metabolic disorders, which characterize and complicate the syndrome. Therapy currently considers both lifestyle improvements and medications, and must be tailored on a case-by-case basis. To date, the published studies have not arrived at a definition of the most suitable therapy for each individual case and many of the drugs used are still off-label. In this review, we discuss some controversial diagnostic and therapeutic aspects of PCOS, such as the role of insulin resistance, inflammation, and hyperandrogenism. We also evaluated the advantages and disadvantages of contraceptive therapy and antiandrogens.
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Petrillo T, Battipaglia C, Virmani MA, Genazzani AR, Genazzani AD. Neuroendocrine Effects of Carnitines on Reproductive Impairments. Int J Mol Sci 2021; 22:ijms221910781. [PMID: 34639120 PMCID: PMC8509461 DOI: 10.3390/ijms221910781] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/28/2021] [Accepted: 10/03/2021] [Indexed: 12/14/2022] Open
Abstract
Carnitines are quaternary amines involved in various cellular processes such as fatty acid uptake, β-oxidation and glucose metabolism regulation. Due to their neurotrophic activities, their integrative use has been studied in several different physio-pathological conditions such as anorexia nervosa, chronic fatigue, vascular diseases, Alzheimer’s disease and male infertility. Being metabolically active, carnitines have also been proposed to treat reproductive impairment such as functional hypothalamic amenorrhea (FHA) and polycystic ovary syndrome (PCOS) since they improve both hormonal and metabolic parameters modulating the neuroendocrine impairments of FHA. Moreover, they are capable of improving the lipid profile and the insulin sensitivity in patients with PCOS.
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Affiliation(s)
- Tabatha Petrillo
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy; (T.P.); (C.B.)
| | - Christian Battipaglia
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy; (T.P.); (C.B.)
| | | | - Andrea R. Genazzani
- Department of Obstetrics and Gynecology, University of Pisa, 56126 Pisa, Italy;
| | - Alessandro D. Genazzani
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy; (T.P.); (C.B.)
- Correspondence:
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Standeven LR, Olson E, Leistikow N, Payne JL, Osborne LM, Hantsoo L. Polycystic Ovary Syndrome, Affective Symptoms, and Neuroactive Steroids: a Focus on Allopregnanolone. Curr Psychiatry Rep 2021; 23:36. [PMID: 33881645 PMCID: PMC8060230 DOI: 10.1007/s11920-021-01244-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/24/2021] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW To provide an overview of existing studies on alterations in gonadal and neuroactive steroids (NASs) and mood symptoms among women with polycystic ovary syndrome (PCOS). RECENT FINDINGS Recent studies have demonstrated a previously underappreciated association between PCOS and comorbid depression and anxiety. However, most studies on affective symptoms among women with PCOS have been cross-sectional, limiting our knowledge about fluctuations in symptoms over the menstrual cycle and reproductive lifespan for women with PCOS, as well as the potential interplay between NAS alterations and mood symptoms. Changes in the NAS allopregnanolone (ALLO) have been implicated in several reproductive-related psychiatric disorders (e.g., premenstrual dysphoric disorder (PMDD) and postpartum depression (PPD)) as well as in normal reproductive functioning, warranting further investigation for its potential role in the psychiatric symptoms observed in women with PCOS. Prospective studies evaluating associations between psychiatric symptoms and NAS are needed to elucidate the biological causes of the increased rates of psychiatric symptoms among women with PCOS and inform clinical treatment. ALLO, with its role in normal reproductive function, menstrual dysregulation among women with PCOS, and reproductive-related psychiatric conditions, makes it a particularly intriguing candidate for future investigation.
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Affiliation(s)
- Lindsay R Standeven
- Women's Mood Disorders Center, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Elizabeth Olson
- School of Medicine, University of Maryland, Baltimore, MD, USA
| | - Nicole Leistikow
- Department of Psychiatry, University of Maryland, Baltimore, MD, USA
| | - Jennifer L Payne
- Women's Mood Disorders Center, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lauren M Osborne
- Women's Mood Disorders Center, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Liisa Hantsoo
- Women's Mood Disorders Center, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Boivin MJ, Fatehi F, Phillips-Chan AE, Richardson JR, Summers AN, Foley SA. Exploratory study of a screening measure for polycystic ovarian syndrome, quality of life assessment, and neuropsychological evaluation. BMC WOMENS HEALTH 2020; 20:132. [PMID: 32576264 PMCID: PMC7313190 DOI: 10.1186/s12905-020-00994-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 06/18/2020] [Indexed: 02/06/2023]
Abstract
Background The universally adopted 2018 PCOS medical diagnostic and treatment guidelines for Polycystic Ovarian Syndrome (PCOS) cites the need for a brief screening measure that can be easily administered in the clinical care setting. We evaluate a 12-item questionnaire emphasizing the medical symptoms of PCOS with a group of women with PCOS as well as comparison samples of college women not diagnosed with PCOS. Method Of 120 undergraduate psychology women 18 to 41 years of age, 86 screened negative on a 12-item PCOS symptoms inventory. They were compared to a group of PCOS patients diagnosed medically in a manner consistent with the Teede et al. (2018) evidence-based diagnostic guidelines. The screen-positive, screen-negative, and PCOS-confirmed groups were compared on the PCOS Quality-of-Life (QoL) questionnaire, Zung Self-Rating Depression Scale (ZDS), Spielberg State-Trait Anxiety Inventory (STAI), Fatigue Symptom Inventory (FSI), Spiritual well-being and Spiritual Beliefs Inventories, the computerized Automated Neuropsychological Assessment Metric (ANAM) battery, and an experimental tachistoscopic Bilateral Perceptual Asymmetries Letter and Dots Matching Bilateral Field Advantage (BFA) test (to evaluate the effects of early brain androgenization possible from PCOS). For each questionnaire and neuropsychological performance principal outcome, the Linear Mixed Effects (LME) model was employed to evaluate the predictive significance of demographic characteristics and group membership (confirmed cases, screen negative and screen positive cases) for these outcomes. Results The PCOS-confirmed women scored more poorly than the screen-negative (reference) and screen-positive groups on all the measures of physical, emotional, social, and spiritual well-being measures. On the ANAM neuropsychological battery, PCOS-confirmed women did more poorly on Sternberg Memory and Stimulus Response throughput measures. They also had slower correct response speed for both the unilateral and bilateral dot- and letter-matching tachistoscopic stimulus presentations. However, the bilateral field advantage throughput performance ratio did not differ among groups, which is a global measure of bilateral versus unilateral brain/behavior asymmetries. Conclusion PCOS screening can be a feasible and important part of women’s healthcare. PCOS-confirmed women should receive not only the medical standard of care from the 2018 guidelines, but also comprehensive psychosocial and neurocognitive support to enhance their quality of life.
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Affiliation(s)
- Michael J Boivin
- Department of Psychiatry and Neurology & Ophthalmology, Michigan State University, East Lansing, 909 Wilson Road, Rm 327, West Fee Road, East Lansing, MI, 48824, USA.
| | - Farnaz Fatehi
- Department of Psychiatry and Neurology & Ophthalmology, Michigan State University, East Lansing, 909 Wilson Road, Rm 327, West Fee Road, East Lansing, MI, 48824, USA
| | | | - Julia R Richardson
- Department of Psychology, Indiana Wesleyan University, Marion, Indiana, USA
| | - Amanda N Summers
- Department of Psychology, Indiana Wesleyan University, Marion, Indiana, USA
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Genazzani AD, Prati A, Marchini F, Petrillo T, Napolitano A, Simoncini T. Differential insulin response to oral glucose tolerance test (OGTT) in overweight/obese polycystic ovary syndrome patients undergoing to myo-inositol (MYO), alpha lipoic acid (ALA), or combination of both. Gynecol Endocrinol 2019; 35:1088-1093. [PMID: 31304823 DOI: 10.1080/09513590.2019.1640200] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Polycystic ovary syndrome is characterized by several endocrine impairments, insulin resistance and hyperinsulinemia. We aimed to evaluate the effects of myo-inositol (MYO), alpha-lipoic acid (ALA) and a combination of both. Setting: retrospective study. Ninety overweight/obese patients were considered. Presence or absence of first grade diabetic relatives was checked. Patients were administered MYO (1 g/die per os), ALA (400 mg/die per os), MYO (1 gr/die) + ALA (400 mg/die) per os. Only 76 out of 90 patients completed the 12 weeks of treatment. Patients were evaluated before and after the treatment interval for LH, FSH, E2 (estradiol), A (androstenedione), T (testosterone) plasma levels, oral glucose tolerance test (OGTT). All treatments demonstrated specific positive effects: MYO modulated more hormonal profiles and OGTT in polycystic ovary syndrome (PCOS) with no familial diabetes, ALA improved insulin response to OGTT and metabolic parameters in all patients with no effects on reproductive hormones, MYO + ALA improved hormonal and metabolic aspects and insulin response to OGTT in all patients. Presence of familial diabetes is a relevant clinical aspect. MYO is less effective when familial diabetes is present, ALA improved only metabolic aspects while MYO + ALA was effective on all PCOS patients independently from familial diabetes.
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Affiliation(s)
- Alessandro D Genazzani
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Alessia Prati
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Federico Marchini
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Tabatha Petrillo
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Antonella Napolitano
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Tommaso Simoncini
- Department of Gynecology and Obstetrics, University of Pisa, Pisa, Italy
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Genazzani AD, Shefer K, Della Casa D, Prati A, Napolitano A, Manzo A, Despini G, Simoncini T. Modulatory effects of alpha-lipoic acid (ALA) administration on insulin sensitivity in obese PCOS patients. J Endocrinol Invest 2018; 41:583-590. [PMID: 29090431 DOI: 10.1007/s40618-017-0782-z] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 10/22/2017] [Indexed: 12/16/2022]
Abstract
PURPOSE To evaluate the efficacy of alpha-lipoic acid (ALA) administration on hormonal and metabolic parameters of obese PCOS patients. METHODS A group of 32 obese PCOS patients were selected after informed consent. 20 patients referred to have first grade relatives with diabetes type I or II. Hormonal and metabolic parameters as well as OGTT were evaluated before and after 12 weeks of ALA integrative administration (400 mg per os every day). RESULTS ALA administration significantly decreased insulin, glucose, BMI and HOMA index. Hyperinsulinemia and insulin response to OGTT decreased both as maximal response (Δmax) and as AUC. PCOS with diabetes relatives showed the decrease also of triglyceride and GOT. Interestingly in all PCOS no changes occurred on all hormonal parameters involved in reproduction such as LH, FSH, and androstenedione. CONCLUSIONS ALA integrative administration at a low dosage as 400 mg daily improved the metabolic impairment of all PCOS patients especially in those PCOS with familiar diabetes who have a higher grade of risk of NAFLD and predisposition to diabetes.
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Affiliation(s)
- A D Genazzani
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100, Modena, Italy.
| | - K Shefer
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100, Modena, Italy
| | - D Della Casa
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100, Modena, Italy
| | - A Prati
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100, Modena, Italy
| | - A Napolitano
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100, Modena, Italy
| | - A Manzo
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100, Modena, Italy
| | - G Despini
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Via del Pozzo 71, 41100, Modena, Italy
| | - T Simoncini
- Department of Obstetrics and Gynecology, University of Pisa, Pisa, Italy
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Jamilian H, Jamilian M, Samimi M, Afshar Ebrahimi F, Rahimi M, Bahmani F, Aghababayan S, Kouhi M, Shahabbaspour S, Asemi Z. Oral carnitine supplementation influences mental health parameters and biomarkers of oxidative stress in women with polycystic ovary syndrome: a randomized, double-blind, placebo-controlled trial. Gynecol Endocrinol 2017; 33:442-447. [PMID: 28277138 DOI: 10.1080/09513590.2017.1290071] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 01/25/2017] [Accepted: 01/30/2017] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Limited data are available assessing the effects of oral carnitine supplementation on mental health parameters and biomarkers of oxidative stress of women with polycystic ovary syndrome (PCOS).This study was designed to determine the effects of oral carnitine supplementation on mental health parameters and biomarkers of oxidative stress in women with PCOS. METHODS In the current randomized, double-blind, placebo-controlled trial, 60 patients diagnosed with PCOS were randomized to take either 250 mg carnitine supplements (n = 30) or placebo (n = 30) for 12 weeks. RESULTS After 12 weeks' intervention, compared with the placebo, carnitine supplementation resulted in a significant improvement in Beck Depression Inventory total score (-2.7 ± 2.3 versus -0.2 ± 0.7, p < 0.001), General Health Questionnaire scores (-6.9 ± 4.9 versus -0.9 ± 1.5, p < 0.001) and Depression Anxiety and Stress Scale scores (-8.7 ± 5.9 versus -1.2 ± 2.9, p = 0.001). In addition, changes in plasma total antioxidant capacity (TAC) (+84.1 ± 151.8 versus +4.6 ± 64.5 mmol/L, p = 0.01), malondialdehyde (MDA) (-0.4 ± 1.0 versus +0.5 ± 1.5 μmol/L, p = 0.01) and MDA/TAC ratio (-0.0005 ± 0.0010 versus +0.0006 ± 0.0019, p = 0.003) in the supplemented group were significantly different from the changes in these indicators in the placebo group. CONCLUSIONS Overall, our study demonstrated that carnitine supplementation for 12 weeks among patients with PCOS had favorable effects on parameters of mental health and biomarkers of oxidative stress.
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Affiliation(s)
- Hamidreza Jamilian
- a Department of Psychiatry , Arak University of Medical Sciences , Arak , Iran
| | - Mehri Jamilian
- b Endocrinology and Metabolism Research Center, Department of Gynecology and Obstetrics, School of Medicine, Arak University of Medical Sciences , Arak , Iran
| | - Mansooreh Samimi
- c Department of Gynecology and Obstetrics , School of Medicine, Kashan University of Medical Sciences , Kashan , Iran
| | - Faraneh Afshar Ebrahimi
- c Department of Gynecology and Obstetrics , School of Medicine, Kashan University of Medical Sciences , Kashan , Iran
| | - Maryam Rahimi
- d Department of Gynecology and Obstetrics , School of Medicine, Iran University of Medical Sciences , Tehran , Iran , and
| | - Fereshteh Bahmani
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Sama Aghababayan
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Mobina Kouhi
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Sedighe Shahabbaspour
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
| | - Zatollah Asemi
- e Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences , Kashan , Iran
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Turkmen S, Bixo M, Hedström H, Gideonsson I, Nyberg S, Wang M, Bäckström T. The author's reply: Blood allopregnanolone levels in women with polycystic ovary syndrome. Clin Endocrinol (Oxf) 2016; 85:152-4. [PMID: 27061597 DOI: 10.1111/cen.13079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sahruh Turkmen
- Umeå Neurosteroid Research Center, Department of Clinical Science, Obstetrics and Gynecology, Umeå University, Umeå, Sweden.
| | - Marie Bixo
- Umeå Neurosteroid Research Center, Department of Clinical Science, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
| | - Helena Hedström
- Umeå Neurosteroid Research Center, Department of Clinical Science, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
| | - Ida Gideonsson
- Umeå Neurosteroid Research Center, Department of Clinical Science, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
| | - Sigrid Nyberg
- Umeå Neurosteroid Research Center, Department of Clinical Science, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
| | - Mingde Wang
- Umeå Neurosteroid Research Center, Department of Clinical Science, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
| | - Torbjörn Bäckström
- Umeå Neurosteroid Research Center, Department of Clinical Science, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
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Moore AM, Campbell RE. The neuroendocrine genesis of polycystic ovary syndrome: A role for arcuate nucleus GABA neurons. J Steroid Biochem Mol Biol 2016; 160:106-17. [PMID: 26455490 DOI: 10.1016/j.jsbmb.2015.10.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 08/25/2015] [Accepted: 10/02/2015] [Indexed: 12/12/2022]
Abstract
Polycystic ovary syndrome (PCOS) is a prevalent and distressing endocrine disorder lacking a clearly identified aetiology. Despite its name, PCOS may result from impaired neuronal circuits in the brain that regulate steroid hormone feedback to the hypothalamo-pituitary-gonadal axis. Ovarian function in all mammals is controlled by the gonadotropin-releasing hormone (GnRH) neurons, a small group of neurons that reside in the pre-optic area of the hypothalamus. GnRH neurons drive the secretion of the gonadotropins from the pituitary gland that subsequently control ovarian function, including the production of gonadal steroid hormones. These hormones, in turn, provide important feedback signals to GnRH neurons via a hormone sensitive neuronal network in the brain. In many women with PCOS this feedback pathway is impaired, resulting in the downstream consequences of the syndrome. This review will explore what is currently known from clinical and animal studies about the identity, relative contribution and significance of the individual neuronal components within the GnRH neuronal network that contribute to the pathophysiology of PCOS. We review evidence for the specific neuronal pathways hypothesised to mediate progesterone negative feedback to GnRH neurons, and discuss the potential mechanisms by which androgens may evoke disruptions in these circuits at different developmental time points. Finally, this review discusses data providing compelling support for disordered progesterone-sensitive GABAergic input to GnRH neurons, originating specifically within the arcuate nucleus in prenatal androgen induced forms of PCOS.
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Affiliation(s)
- Aleisha M Moore
- Centre for Neuroendocrinology and Department of Physiology, School of Medical Sciences, University of Otago, Dunedin 9054, New Zealand
| | - Rebecca E Campbell
- Centre for Neuroendocrinology and Department of Physiology, School of Medical Sciences, University of Otago, Dunedin 9054, New Zealand.
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Turkmen S, Ahangari A, Bäckstrom T. Roux-en-Y Gastric Bypass Surgery in Patients with Polycystic Ovary Syndrome and Metabolic Syndrome. Obes Surg 2015; 26:111-8. [PMID: 25975201 DOI: 10.1007/s11695-015-1729-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Turkmen S, Andreen L, Cengiz Y. Effects of Roux-en-Y gastric bypass surgery on eating behaviour and allopregnanolone levels in obese women with polycystic ovary syndrome. Gynecol Endocrinol 2015; 31:301-5. [PMID: 25537661 DOI: 10.3109/09513590.2014.994600] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is associated with abnormal eating habits. We examined whether surgical treatment affected allopregnanolone levels and eating behaviour in nine women with PCOS who qualified for Rou-en-Y gastric bypass surgery. Blood samples were obtained to measure sex-hormone-binding globulin, total testosterone, progesterone, and allopregnanolone, and eating behaviour was evaluated using the Three-Factor Eating Questionnaire before surgery and at 6 and 12 months after surgery. Body mass index and total testosterone levels decreased, and progesterone and sex-hormone-binding globulin levels increased after bariatric surgery compared with pre-surgical values. In patients with anovulatory menstrual cycles, both the serum allopregnanolone level and the allopregnanolone/progesterone ratio were unchanged after surgery. The patients had high uncontrolled and emotional eating scores, and low cognitive restraint scores before surgery, and these scores had improved significantly at 6 and 12 months after surgery. The presurgical allopregnanolone levels were significantly correlated with uncontrolled eating. In conclusion, these results suggest that allopregnanolone appear to be part of the mechanism underlying the abnormal eating behaviour of obese PCOS patients by causing the loss of control over food intake. Roux-en-Y gastric bypass surgery can improve eating behaviour and clinical symptoms, and may facilitate weight loss in obese women with PCOS.
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Affiliation(s)
- Sahruh Turkmen
- Department of Clinical Science, Obstetrics & Gynaecology, Sundsvalls Research Unit, Umeå University , Umeå , Sweden
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12
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Santagni S, Rattighieri E, Chierchia E, Despini G, Prati A, Genazzani AD. Obesity and Metabolic Syndrome: Impact and Relationship with Menopausal Transition. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/978-3-319-09662-9_16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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The Role of Metformin in Metabolic Disturbances during Pregnancy: Polycystic Ovary Syndrome and Gestational Diabetes Mellitus. Int J Reprod Med 2014; 2014:797681. [PMID: 25763406 PMCID: PMC4334060 DOI: 10.1155/2014/797681] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Revised: 11/07/2014] [Accepted: 11/19/2014] [Indexed: 02/07/2023] Open
Abstract
Maintenance of gestation implicates complex function of multiple endocrine mechanisms, and disruptions of the global metabolic environment prompt profound consequences on fetomaternal well-being during pregnancy and postpartum. Polycystic Ovary Syndrome (PCOS) and gestational diabetes mellitus (GDM) are very frequent conditions which increase risk for pregnancy complications, including early pregnancy loss, pregnancy-induced hypertensive disorders, and preterm labor, among many others. Insulin resistance (IR) plays a pivotal role in the pathogenesis of both PCOS and GDM, representing an important therapeutic target, with metformin being the most widely prescribed insulin-sensitizing antidiabetic drug. Although traditional views neglect use of oral antidiabetic agents during pregnancy, increasing evidence of safety during gestation has led to metformin now being recognized as a valuable tool in prevention of IR-related pregnancy complications and management of GDM. Metformin has been demonstrated to reduce rates of early pregnancy loss and onset of GDM in women with PCOS, and it appears to offer better metabolic control than insulin and other oral antidiabetic drugs during pregnancy. This review aims to summarize key aspects of current evidence concerning molecular and epidemiological knowledge on metformin use during pregnancy in the setting of PCOS and GDM.
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Genazzani AD, Santagni S, Rattighieri E, Chierchia E, Despini G, Marini G, Prati A, Simoncini T. Modulatory role of D-chiro-inositol (DCI) on LH and insulin secretion in obese PCOS patients. Gynecol Endocrinol 2014; 30:438-43. [PMID: 24601829 DOI: 10.3109/09513590.2014.897321] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine condition that affects fertility through oligo-ovulation, hyperandrogenism and polycystic morphology of the ovaries. Since it has been demonstrated a high incidence of insulin resistance in PCOS patients, our study aimed to evaluate the efficacy of the integrative treatment with D-chiro-inositol (DCI) (500 mg die, per os, for 12 weeks) on hormonal parameters and insulin sensitivity in a group of overweight/obese PCOS patients (body mass index; BMI > 26). After the treatment, interval several endocrine parameters improved (luteinizing hormone [LH], LH/follicle stimulating hormone [FSH], androstenedione and insulin), insulin response to oral glucose tolerance test reported the significant improvement of insulin sensitivity as well as the gonadotropin-releasing hormone (GnRH)-induced (10 µg, in bolus) LH response. BMI decreased, though no lifestyle modification was requested. When data were analyzed according to the presence or absence of first-grade diabetic relatives, PCOS patients with diabetic relatives showed greater improvement after DCI administration. In conclusion DCI administration is effective in restoring better insulin sensitivity and an improved hormonal pattern in obese hyperinsulinemic PCOS patients, in particular, in hyperinsulinemic PCOS patients who have diabetic relatives.
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Affiliation(s)
- Alessandro D Genazzani
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Centre, University of Modena and Reggio Emilia , Modena , Italy
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Pohl A, Cassidy S, Auyeung B, Baron-Cohen S. Uncovering steroidopathy in women with autism: a latent class analysis. Mol Autism 2014; 5:27. [PMID: 24717046 PMCID: PMC4022124 DOI: 10.1186/2040-2392-5-27] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Accepted: 03/10/2014] [Indexed: 11/30/2022] Open
Abstract
Background Prenatal exposure to increased androgens has been implicated in both polycystic ovary syndrome (PCOS) and autism spectrum conditions (ASC), suggesting that PCOS may be increased among women with ASC. One study suggested elevated steroidopathic symptoms (‘steroidopathy’) in women with ASC. As the symptoms are not independent, we conducted a latent class analysis (LCA). The objectives of the current study are: (1) to test if these findings replicate in a larger sample; and (2) to use LCA to uncover affected clusters of women with ASC. Methods We tested two groups of women, screened using the Autism Spectrum Quotient - Group 1: n = 415 women with ASC (mean age 36.39 ± 11.98 years); and Group 2: n = 415 controls (mean age 39.96 ± 11.92 years). All participants completed the Testosterone-related Medical Questionnaire online. A multiple-group LCA was used to identify differences in latent class structure between women with ASC and controls. Results There were significant differences in frequency of steroid-related conditions and symptoms between women with ASC and controls. A two-class semi-constrained model best fit the data. Based on response patterns, we identified the classes as ‘Typical’ and ‘Steroidopathic’. The prevalence of the ‘Steroidopathic’ class was significantly increased within the ASC group (ΔG2 = 15, df =1, P = 0.0001). In particular, we confirmed higher frequencies of epilepsy, amenorrhea, dysmenorrhea, severe acne, gender dysphoria, and transsexualism, and differences in sexual preference in women with ASC. Conclusions Women with ASC are at increased risk for symptoms and conditions linked to steroids. LCA revealed this steroidopathy despite the apparent underdiagnosis of PCOS.
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Affiliation(s)
- Alexa Pohl
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Douglas House, 18B Trumpington Road, Cambridge CB2 8AH, UK
| | - Sarah Cassidy
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Douglas House, 18B Trumpington Road, Cambridge CB2 8AH, UK ; Department of Psychology and Behavioural Sciences, Coventry University, James Starley Building, Cox Street, Coventry CV1 5LW, UK
| | - Bonnie Auyeung
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Douglas House, 18B Trumpington Road, Cambridge CB2 8AH, UK ; Department of Psychology, University of Edinburgh, 7 George Square, Edinburgh EH8 9 AD, UK
| | - Simon Baron-Cohen
- Autism Research Centre, Department of Psychiatry, University of Cambridge, Douglas House, 18B Trumpington Road, Cambridge CB2 8AH, UK ; CLASS Clinic, Cambridgeshire and Peterborough Mental Health Foundation NHS Trust, The Chitra Sethia Autism Centre, The Gatehouse, Fulborn Hospital, Fulborn, Cambridge CB21 5EF, UK
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Genazzani AD, Santagni S, Ricchieri F, Campedelli A, Rattighieri E, Chierchia E, Marini G, Despini G, Prati A, Simoncini T. Myo-inositol modulates insulin and luteinizing hormone secretion in normal weight patients with polycystic ovary syndrome. J Obstet Gynaecol Res 2014; 40:1353-60. [PMID: 24606639 DOI: 10.1111/jog.12319] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 10/07/2013] [Indexed: 01/19/2023]
Abstract
AIM To investigate hormonal dynamics in a group of non-obese polycystic ovary syndrome (PCOS) patients under myo-inositol (MYO) administration. METHODS Hormonal profiles, insulin response to oral glucose tolerance test (OGTT) and luteinizing hormone (LH) response to gonadotropin-releasing hormone (GnRH) stimulation test before and after the administration of a preparation of MYO (3 g p.o. daily) mixed with lactoferrin and bromelin, in a group (n = 24) of normal weight PCOS patients. RESULTS After the treatment interval, body mass index (BMI) did not change while LH, LH/follicle-stimulating hormone, 17-hydroxy-progesterone and androstenedione decreased significantly. Insulin response to OGTT was significantly reduced after the treatment interval (P < 0.05) as well as GnRH-induced LH response (P < 0.05). High-sensitivity C-reactive protein decreased significantly after the treatment interval. CONCLUSION MYO administration positively modulates insulin sensitivity in non-obese PCOS patients without compensatory hyperinsulinemia, improving hormonal parameters. The presence of bromelin in the formulation modulated the pro-inflammatory state that characterizes PCOS, independently of BMI.
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Affiliation(s)
- Alessandro D Genazzani
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Modena, Italy
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Genazzani AD, Prati A, Santagni S, Ricchieri F, Chierchia E, Rattighieri E, Campedelli A, Simoncini T, Artini PG. Differential insulin response to myo-inositol administration in obese polycystic ovary syndrome patients. Gynecol Endocrinol 2012; 28:969-73. [PMID: 22612517 DOI: 10.3109/09513590.2012.685205] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is characterized by hyperandrogenism, chronic anovulation, polycystic ovaries at ultrasound evaluation, and quite frequently by insulin resistance or compensatory hyperinsulinemia. Attention has been given to the role of inositol-phosphoglycan (IPG) mediators of insulin action and growing evidences suggest that a deficiency of D-chiro-inositol (DCI) containing IPG might be at the basis of insulin resistance, frequent in PCOS patients. On such basis, we investigated the efficacy on insulin sensitivity and hormonal parameters of 8 weeks treatment with myo-inositol (MYO) (Inofert, ItalPharmaco, Milano, Italy) at the dosage of 2 g day in a group (n = 42) of obese PCOS patients,. After the treatment interval body mass index (BMI) and insulin resistance decreased together with luteinizing hormone (LH), LH/FSH and insulin. When subdividing the patients according to their fasting insulin levels, Group A (n = 15) insulin below 12 µU/ml and Group B (n = 27) insulin above 12 µU/ml, MYO treatment induced similar changes in both groups but only patients of Group B showed the significant decrease of both fasting insulin plasma levels (from 20.3 ± 1.8 to 12.9 ± 1.8 µU/ml, p < 0.00001) and of area under the curve (AUC) of insulin under oral glucose tolerance test (OGTT). In conclusion, our study supports the hypothesis that MYO administration is more effective in obese patients with high fasting insulin plasma levels.
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Affiliation(s)
- Alessandro D Genazzani
- Department of Obstetrics and Gynecology, Center for Gynecological Endocrinology, University of Modena and Reggio Emilia, Modena, Italy.
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