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Latino F, Tafuri F. The role of physical activity in the physiological activation of the scholastic pre-requirements. AIMS Neurosci 2024; 11:244-259. [PMID: 39431273 PMCID: PMC11486611 DOI: 10.3934/neuroscience.2024016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 08/08/2024] [Accepted: 08/14/2024] [Indexed: 10/22/2024] Open
Abstract
Physical activity during the developmental age is an indispensable tool for the physical and mental growth of children. Thanks to physical activity, individuals have the opportunity to improve their physical efficiency and promote better health, establish relationships with the environment and with others, and develop cognitive processes. Therefore, the aim of this study is to investigate the relationship between physical activity and the development of scholastic prerequisites among kindergarten children. 52 children (aged 4-5) participated in either a classroom-based physical activity program (60'/3 days per week) or regular lessons. At the beginning and end of the intervention programs, a set of standardized motor evaluation tests and the Observational Questionnaire for the Early Identification of Learning Disabilities (IPDA) were administered. As a result, a meaningful Time x Group interaction for the IPDA Variable was observed. The aforementioned development denotes a noteworthy advancement within the treatment group (p < 0.001). Conversely, no substantial modification was noted in the control group. The findings derived from this study provide a foundational support to the concept that physical activity integrated into classroom settings is an effective strategy to improve both scholastic prerequisites and academic performance.
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Affiliation(s)
- Francesca Latino
- Department of Psychology and Education, Pegaso University, 80100 Naples, Italy
| | - Francesco Tafuri
- Heracle Lab Research in Educational Neuroscience, Niccolò Cusano University, 00166 Rome, Italy
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2
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Palomba S, Colombo C, Busnelli A, Caserta D, Vitale G. Polycystic ovary syndrome and thyroid disorder: a comprehensive narrative review of the literature. Front Endocrinol (Lausanne) 2023; 14:1251866. [PMID: 37635968 PMCID: PMC10453810 DOI: 10.3389/fendo.2023.1251866] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 07/28/2023] [Indexed: 08/29/2023] Open
Abstract
Background Published data on the relationship between polycystic ovary syndrome (PCOS) and thyroid dysfunction are sparse and confusing. Objective To comprehensively review data available in the literature regarding the relationship between PCOS and the thyroid function, and its abnormalities. Methods Nine main areas of interest were identified and analyzed according to the available evidence: 1) Evaluation of thyroid function for PCOS diagnosis; 2) Epidemiology data on thyroid function/disorders in patients with PCOS, and vice versa; 3) Experimental data supporting the relationship between thyroid function/disorders and PCOS; 4) Effects of thyroid function/disorders on PCOS features, and vice versa; 5) Effect of thyroid alterations on the cardiometabolic risk in women with PCOS; 6) Effect of thyroid abnormalities on reproductive outcomes in women with PCOS; 7) Relationship between thyroid function/abnormalities in patients with PCOS who are undergoing fertility treatment; 8) Effect of treatments for thyroid diseases on PCOS; and 9) Effect of treatments for PCOS on thyroid function. An extensive literature search for specific keywords was performed for articles published from 1970 to March 2023 using PubMed and Web of Science. Data were reported in a narrative fashion. Results PCOS is a diagnosis of exclusion for which diagnosis is possible only after excluding disorders that mimic the PCOS phenotype, including thyroid dysfunctions. However, the tests and the cutoff values used for this are not specified. Many experimental and clinical data suggest a relationship between perturbations of the thyroid function and PCOS. Direct and unequivocal evidence on the effects of thyroid function/disorders on PCOS features are lacking. High thyroid-stimulating hormone levels and subclinical hypothyroidism may be associated with significant worsening of several intermediate endpoints of cardiometabolic risk in women with PCOS. Thyroid abnormalities may worsen reproductive outcomes, especially in patients undergoing fertility treatment. To date, there are no data demonstrating the efficacy of thyroid medications on fertility and cardiometabolic risk in women with PCOS. Lifestyle modification changes, metformin, and vitamin D seem to improve thyroid function in the general population. Conclusion PCOS and thyroid disorders are closely related, and their coexistence may identify patients with a higher reproductive and metabolic risk. Regular screening for thyroid function and thyroid-specific autoantibodies in women with PCOS, particularly before and during pregnancy, is highly recommended.
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Affiliation(s)
- Stefano Palomba
- Division of Gynecology, Sant’Andrea Hospital, University “Sapienza” of Rome, Rome, Italy
| | - Carla Colombo
- Division of Endocrine and Metabolic Diseases, Istituto Auxologico Italiano IRCCS, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Andrea Busnelli
- Department of Gynecology, Division of Gynecology and Reproductive Medicine, Fertility Center, Humanitas Clinical and Research Center-IRCCS, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Donatella Caserta
- Division of Gynecology, Sant’Andrea Hospital, University “Sapienza” of Rome, Rome, Italy
| | - Giovanni Vitale
- Department of Medical Biotechnology and Translational Medicine (BIOMETRA), University of Milan, Milan, Italy
- Laboratory of Geriatric and Oncologic Neuroendocrinology Research, Istituto Auxologico Italiano, IRCCS, Milan, Italy
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Babić Leko M, Jureško I, Rozić I, Pleić N, Gunjača I, Zemunik T. Vitamin D and the Thyroid: A Critical Review of the Current Evidence. Int J Mol Sci 2023; 24:ijms24043586. [PMID: 36835005 PMCID: PMC9964959 DOI: 10.3390/ijms24043586] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023] Open
Abstract
Vitamin D is necessary for the normal functioning of many organs, including the thyroid gland. It is, therefore, not surprising that vitamin D deficiency is considered a risk factor for the development of many thyroid disorders, including autoimmune thyroid diseases and thyroid cancer. However, the interaction between vitamin D and thyroid function is still not fully understood. This review discusses studies involving human subjects that (1) compared vitamin D status (primarily determined by serum calcidiol (25-hydroxyvitamin D [25(OH)D]) levels) with thyroid function assessed by thyroid stimulating hormone (TSH), thyroid hormones, and anti-thyroid antibody levels; and (2) evaluated the effect of vitamin D supplementation on thyroid function. Due to the many inconsistencies in the results between the studies, it is still difficult to draw a definite conclusion on how vitamin D status affects thyroid function. Studies in healthy participants observed either a negative correlation or no association between TSH and 25(OH)D levels, while the results for thyroid hormones showed high variability. Many studies have observed a negative association between anti-thyroid antibodies and 25(OH)D levels, but equally many studies have failed to observe such an association. Regarding the studies that examined the effect of vitamin D supplementation on thyroid function, almost all observed a decrease in anti-thyroid antibody levels after vitamin D supplementation. Factors that could contribute to the high variability between the studies are the use of different assays for the measurement of serum 25(OH)D levels and the confounding effects of sex, age, body-mass index, dietary habits, smoking, and the time of year when the samples were collected. In conclusion, additional studies with larger numbers of participants are needed to fully understand the effect of vitamin D on thyroid function.
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Bivona G, Gambino CM, Lo Sasso B, Scazzone C, Giglio RV, Agnello L, Ciaccio M. Serum Vitamin D as a Biomarker in Autoimmune, Psychiatric and Neurodegenerative Diseases. Diagnostics (Basel) 2022; 12:130. [PMID: 35054296 PMCID: PMC8774449 DOI: 10.3390/diagnostics12010130] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/05/2022] [Accepted: 01/05/2022] [Indexed: 02/05/2023] Open
Abstract
Vitamin D is a steroid hormone regulating calcium-phosphorus homeostasis, immune response and brain function. In the past thirty years, an increasing number of cohort studies, meta-analyses and randomized controlled trials (RTCs) evaluated the serum levels of 25-hydroxyvitamin D [25(OH)D], which is considered the Vitamin D status biomarker, in patients affected by neurological, psychiatric and autoimmune diseases. Although an association between low 25(OH)D serum levels and the prevalence of these diseases has been found, it is still unclear whether the serum 25(OH)D measurement can be clinically useful as a biomarker for diagnosis, prognosis and predicting treatment response in neurodegeneration, mental illness and immune-mediated disorders. The lack of standardized data, as well as discrepancies among the studies (in the analytical methods, cut-offs, endpoints and study sets), weakened the findings achieved, hindered pooling data, and, consequently, hampered drawing conclusions. This narrative review summarizes the main findings from the studies performed on serum 25(OH)D in neurological, psychiatric and autoimmune diseases, and clarifies whether or not serum 25(OH)D can be used as a reliable biomarker in these diseases.
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Affiliation(s)
- Giulia Bivona
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (G.B.); (C.M.G.); (B.L.S.); (C.S.); (R.V.G.); (L.A.)
| | - Caterina Maria Gambino
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (G.B.); (C.M.G.); (B.L.S.); (C.S.); (R.V.G.); (L.A.)
| | - Bruna Lo Sasso
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (G.B.); (C.M.G.); (B.L.S.); (C.S.); (R.V.G.); (L.A.)
| | - Concetta Scazzone
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (G.B.); (C.M.G.); (B.L.S.); (C.S.); (R.V.G.); (L.A.)
| | - Rosaria Vincenza Giglio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (G.B.); (C.M.G.); (B.L.S.); (C.S.); (R.V.G.); (L.A.)
| | - Luisa Agnello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (G.B.); (C.M.G.); (B.L.S.); (C.S.); (R.V.G.); (L.A.)
| | - Marcello Ciaccio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; (G.B.); (C.M.G.); (B.L.S.); (C.S.); (R.V.G.); (L.A.)
- Department of Laboratory Medicine, University Hospital “P. Giaccone”, 90127 Palermo, Italy
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Barrea L, Frias-Toral E, Verde L, Ceriani F, Cucalón G, Garcia-Velasquez E, Moretti D, Savastano S, Colao A, Muscogiuri G. PCOS and nutritional approaches: Differences between lean and obese phenotype. Metabol Open 2021; 12:100123. [PMID: 34622189 PMCID: PMC8479825 DOI: 10.1016/j.metop.2021.100123] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 09/04/2021] [Indexed: 01/15/2023] Open
Abstract
Polycystic Ovary Syndrome (PCOS) is an endocrine/metabolic disorder with an ever-increasing prevalence. It has various clinical characteristics; the cardinals are androgen excess, oligo-anovulatory infertility, polycystic ovaries, insulin resistance (IR), and cardiometabolic alterations. These disturbances are a consequence of PCOS's complex etiology. PCOS is mainly related to women with obesity; however, there are many PCOS lean patients too. Even though they share some aspects in their metabolic profiles, each group has individual differences in body composition and other parameters. Thus, in order to achieve successful therapeutic strategies, they should be tailored to these details. The authors reviewed PubMed's updated and related publications about body composition and nutritional strategies for PCOS lean and obese patients. As previous reports have determined, dietary patterns are essential in PCOS treatment. Several diets have been studied to control and improve IR, infertility, and cardiometabolic dysfunctions in PCOS. This review will explain the specific features in metabolic characterization and body composition among these patients. Finally, the diverse nutritional strategies used in women with PCOS will be analyzed depending on their lean or obese phenotype.
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Affiliation(s)
- Luigi Barrea
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, 80143, Napoli, Italy.,Cattedra Unesco "Educazione alla salute e allo sviluppo sostenibile", Federico II, Napoli, Italy
| | - Evelyn Frias-Toral
- Universidad Católica Santiago de Guayaquil, Av. Pdte. Carlos Julio Arosemena Tola, Guayaquil, 090615, Ecuador
| | - Ludovica Verde
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University Federico II, Italy
| | - Florencia Ceriani
- Escuela de Nutrición, Universidad de la República, Montevideo, Uruguay
| | - Gabriela Cucalón
- ESPOL Polytechnic University, Escuela Superior Politécnica del Litoral, ESPOL, Lifescience Faculty, Campus Gustavo Galindo Km. 30.5 Vía Perimetral, P.O. Box 09-01-5863, Guayaquil, Ecuador
| | | | - Dino Moretti
- Hospital "Eva Perón", Avenida San Martín, 1645, G. Baigorria, Santa Fe, Argentina
| | - Silvia Savastano
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University Federico II, Italy
| | - Annamaria Colao
- Cattedra Unesco "Educazione alla salute e allo sviluppo sostenibile", Federico II, Napoli, Italy.,Department of Clinical Medicine and Surgery, Endocrinology Unit, University Federico II, Italy
| | - Giovanna Muscogiuri
- Cattedra Unesco "Educazione alla salute e allo sviluppo sostenibile", Federico II, Napoli, Italy.,Department of Clinical Medicine and Surgery, Endocrinology Unit, University Federico II, Italy
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Taheriniya S, Arab A, Hadi A, Fadel A, Askari G. Vitamin D and thyroid disorders: a systematic review and Meta-analysis of observational studies. BMC Endocr Disord 2021; 21:171. [PMID: 34425794 PMCID: PMC8381493 DOI: 10.1186/s12902-021-00831-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 07/30/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The contribution of vitamin D to thyroid disorders has received paramount attention; however, results are mixed. Hence, we designed a systematic review and meta-analysis to obtain a definitive conclusion. METHODS The search included PubMed, ISI Web of Science, Scopus, and Google Scholar databases up to March 2021 to collect available papers reporting the relationship between serum levels of vitamin D and thyroid disorders. The pooled effect was reported as weighted mean difference (WMD) and 95% confidence interval (CI). RESULTS Out of 6123 datasets, 42 were eligible to get into this systematic review and meta-analysis. Serum vitamin D was markedly lower in autoimmune thyroid diseases (AITD) (WMD - 3.1 ng/dl; 95% CI, - 5.57 to - 0.66; P = 0.013; I2 = 99.9%), Hashimoto's thyroiditis (HT) (WMD - 6.05 ng/dl; 95% CI, - 8.35 to - 3.75; P < 0.001; I2 = 91.0%) and hypothyroidism patients (WMD - 13.43 ng/dl; 95% CI, - 26.04 to - 0.81; P = 0.03; I2 = 99.5%), but not in subjects with Graves' disease (GD) (WMD - 4.14 ng/dl; 95% CI, - 8.46 to 0.17; P = 0.06; I2 = 97.5%). CONCLUSIONS Our findings suggested lower vitamin D levels in patients with hypothyroidism, AITD, and HT compared to healthy subjects. However, the link between serum vitamin D and GD was only significant among subjects ≥40 years old.
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Affiliation(s)
- Sorour Taheriniya
- Student Research Committee, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Arman Arab
- Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amir Hadi
- Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Abdulmannan Fadel
- School of Sport and Exercise Sciences, Faculty of Science, Liverpool John Moores University, Liverpool, UK
| | - Gholamreza Askari
- Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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7
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Zhou Y, Wang X, Xin M, Zhuang H. Changes in bone mineral density, 25-hydroxyvitamin D 3 and inflammatory factors in patients with hyperthyroidism. Exp Ther Med 2021; 21:617. [PMID: 33936274 DOI: 10.3892/etm.2021.10049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 12/17/2019] [Indexed: 11/05/2022] Open
Abstract
The present study aimed to evaluate changes in bone mineral density, 25-hydroxyvitamin D3 [25-(OH)D3] and inflammatory factors in patients with hyperthyroidism, in order to determine the correlations with the pathogenesis of hyperthyroidism. A total of 55 patients with hyperthyroidism (observation group) and 53 healthy patients (control group) enrolled at Weifang People's Hospital from March 2017 to February 2018 were randomly enrolled. The thyroid function, bone mineral density, 25-(OH)D3 and inflammatory factors were measured and compared between the two groups. The measurement data are presented as mean ± standard deviation (SD), and Student t-test was performed for the comparison between two groups. Chi-square test was used for enumeration data regarding sex. Pearson correlation analysis was performed for two-variable analysis on L1, 25-(OH)D3, interleukin (IL)-2, IL-6 with FT3, respectively. In regards to the results, no difference in sex, age and body mass index (BMI) between the two groups were found but the thyroid function was markedly enhanced in the observation group compared to the control group. Bone mineral density index and 25-(OH)D3 in the observation group were significantly lower than those in the control group (P<0.05). There were significant differences in the inflammatory factors between the two groups (P<0.05). The L1, 25-(OH)D3 and IL-2 levels were significantly negatively correlated with thyroid function index and free triiodothyronine (FT3) while a statistically positive correlation was found between IL-6 and FT3 (P<0.05). In conclusion, abnormal levels of bone mineral density, 25-(OH)D3 and inflammatory factors are observed in patients with hyperthyroidism, and there are correlations between L1, 25-(OH)D3, IL-2, IL-6 and FT3 in the pathogenesis of hyperthyroidism, which provides new insight for the diagnosis of hyperthyroidism.
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Affiliation(s)
- Yali Zhou
- Department of Traumatic Orthopaedics, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Xixia Wang
- Department of Internal Medicine, Zhucheng BaiChiHe Hospital, Zhucheng, Shandong 262217, P.R. China
| | - Maoyuan Xin
- Department of Traumatic Orthopaedics, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Haiting Zhuang
- Department of Anesthesiology, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
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Bindayel IA. Low Vitamin D Level in Saudi Women With Polycystic Ovary Syndrome. Front Nutr 2021; 8:611351. [PMID: 33912581 PMCID: PMC8072208 DOI: 10.3389/fnut.2021.611351] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 03/17/2021] [Indexed: 11/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women of reproductive age. In this study, serum 25-hydroxyvitamin D levels were compared between women with and without PCOS and with regard to anthropometric indices and lipid and glucose biomarkers. Thirty-one women with PCOS and 75 controls answered a questionnaire on vitamin D, in addition to general health and lifestyle. The patients with PCOS had lower vitamin D levels (p < 0.05), a significantly higher rate of obesity (p < 0.05), and significantly higher serum triglyceride levels than did controls. The number of patients with PCOS consumed milk and dairy products (p < 0.05) and exposed to sun (p < 0.006) were lower compared to controls. Triglyceride levels were significantly correlated with body mass index (BMI); vitamin D level was not significantly correlated with anthropometrical or biochemical variables. These results affirm that vitamin D levels are lower in women with PCOS; however, despite the significantly higher proportion of obesity among patients with PCOS, hypovitaminosis was not associated with BMI. The relationship between body composition and vitamin D in PCOS and the effect of vitamin D correction on metabolic and hormonal parameters associated with PCOS must be assessed in future trials.
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Affiliation(s)
- Iman Abdullah Bindayel
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
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Frias-Toral E, Garcia-Velasquez E, de Los Angeles Carignano M, Rodriguez-Veintimilla D, Alvarado-Aguilera I, Bautista-Litardo N. Polycystic ovary syndrome and obesity: clinical aspects and nutritional management. Minerva Endocrinol (Torino) 2021; 47:215-241. [PMID: 33792235 DOI: 10.23736/s2724-6507.21.03349-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Polycystic Ovary Syndrome (PCOS) is a multifactorial endocrine and metabolic disorder characterized by androgen excess, oligo-anovulatory infertility, polycystic ovaries in ultrasound examination, insulin resistance, and cardiometabolic disorders, with overweight/obesity and visceral adiposity. This review aims to provide an overview of the clinical characteristics and nutritional therapy of PCOS and obesity. METHODS The authors analyzed the updated and relevant publications found on Pubmed about clinical aspects and nutritional management of PCOS and obesity in studies done in animal and human models. DISCUSSION It is crucial an early detection and intervention in PCOS patients to avoid the more challenging control of the onset of more impaired-health conditions that this pathology causes. It is presented evidence that clearly shows the close interaction among oxidative stress, low-grade inflammation, and PCOS. It is also analyzed the relevance of treating metabolic and nutritional correlations of PCOS with a complete therapeutic strategy that includes individualized medication, diet, and healthy habits. CONCLUSIONS By an integral approach and treatment that includes not only medications for PCOS symptoms, supplementation of minerals and vitamins to control PCOS complications but an antiinflammatory diet, nutritional education, exercise individualized program, lifestyle changes, it is possible to improve insulin resistance, sustained weight loss, ovulation rates, among other goals for the management of this disease. Further studies are needed to clarify mechanisms, beneficial effects, and doses of supplements and precise medication to determine the best combination of diets and exercise programs according to these patients' specific requirements.
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Affiliation(s)
- Evelyn Frias-Toral
- Research Committee, SOLCA Guayaquil, Av. Pedro Menendez Gilbert, Guayaquil, Ecuador - .,Palliative Care Residency from Universidad Católica Santiago de Guayaquil, Guayaquil, Ecuador -
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10
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Zeber-Lubecka N, Hennig EE. Genetic Susceptibility to Joint Occurrence of Polycystic Ovary Syndrome and Hashimoto's Thyroiditis: How Far Is Our Understanding? Front Immunol 2021; 12:606620. [PMID: 33746952 PMCID: PMC7968419 DOI: 10.3389/fimmu.2021.606620] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/07/2021] [Indexed: 12/15/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) and Hashimoto’s thyroiditis (HT) are endocrine disorders that commonly occur among young women. A higher prevalence of HT in women with PCOS, relative to healthy individuals, is observed consistently. Combined occurrence of both diseases is associated with a higher risk of severe metabolic and reproductive complications. Genetic factors strongly impact the pathogenesis of both PCOS and HT and several susceptibility loci associated with a higher risk of both disorders have been identified. Furthermore, some candidate gene polymorphisms are thought to be functionally relevant; however, few genetic variants are proposed to be causally associated with the incidence of both disorders together.
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Affiliation(s)
- Natalia Zeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Ewa E Hennig
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland.,Department of Genetics, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
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11
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Vieira IH, Rodrigues D, Paiva I. Vitamin D and Autoimmune Thyroid Disease-Cause, Consequence, or a Vicious Cycle? Nutrients 2020; 12:E2791. [PMID: 32933065 PMCID: PMC7551884 DOI: 10.3390/nu12092791] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/08/2020] [Accepted: 09/09/2020] [Indexed: 12/13/2022] Open
Abstract
Vitamin D is a steroid hormone traditionally connected to phosphocalcium metabolism. The discovery of pleiotropic expression of its receptor and of the enzymes involved in its metabolism has led to the exploration of the other roles of this vitamin. The influence of vitamin D on autoimmune disease-namely, on autoimmune thyroid disease-has been widely studied. Most of the existing data support a relationship between vitamin D deficiency and a greater tendency for development and/or higher titers of antibodies linked to Hashimoto's thyroiditis, Graves' disease, and/or postpartum thyroiditis. However, there have also been some reports contradicting such relationships, thus making it difficult to establish a unanimous conclusion. Even if the existence of an association between vitamin D and autoimmune thyroid disease is assumed, it is still unclear whether it reflects a pathological mechanism, a causal relationship, or a consequence of the autoimmune process. The relationship between vitamin D's polymorphisms and this group of diseases has also been the subject of study, often with divergent results. This text presents a review of the recent literature on the relationship between vitamin D and autoimmune thyroid disease, providing an analysis of the likely involved mechanisms. Our thesis is that, due to its immunoregulatory role, vitamin D plays a minor role in conjunction with myriad other factors. In some cases, a vicious cycle is generated, thus contributing to the deficiency and aggravating the autoimmune process.
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Affiliation(s)
- Inês Henriques Vieira
- Endocrinology Department of Coimbra Hospital and University Centre, Praceta Professor Mota Pinto, 3004-561 Coimbra, Portugal; (D.R.); (I.P.)
| | - Dírcea Rodrigues
- Endocrinology Department of Coimbra Hospital and University Centre, Praceta Professor Mota Pinto, 3004-561 Coimbra, Portugal; (D.R.); (I.P.)
- Faculty of Medicine of the University of Coimbra, R. Larga 2, 3000-370 Coimbra, Portugal
| | - Isabel Paiva
- Endocrinology Department of Coimbra Hospital and University Centre, Praceta Professor Mota Pinto, 3004-561 Coimbra, Portugal; (D.R.); (I.P.)
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12
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Glintborg D, Andersen M. Medical treatment and comorbidity in polycystic ovary syndrome: An updated review. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.coemr.2020.02.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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13
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Morello M, Pieri M, Zenobi R, Talamo A, Stephan D, Landel V, Féron F, Millet P. The Influence of Vitamin D on Neurodegeneration and Neurological Disorders: A Rationale for its Physio-pathological Actions. Curr Pharm Des 2020; 26:2475-2491. [PMID: 32175837 DOI: 10.2174/1381612826666200316145725] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/11/2020] [Indexed: 12/12/2022]
Abstract
Vitamin D is a steroid hormone implicated in the regulation of neuronal integrity and many brain functions. Its influence, as a nutrient and a hormone, on the physiopathology of the most common neurodegenerative diseases is continuously emphasized by new studies. This review addresses what is currently known about the action of vitamin D on the nervous system and neurodegenerative diseases such as Multiple Sclerosis, Alzheimer's disease, Parkinson's disease and Amyotrophic Lateral Sclerosis. Further vitamin D research is necessary to understand how the action of this "neuroactive" steroid can help to optimize the prevention and treatment of several neurological diseases.
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Affiliation(s)
- Maria Morello
- Clinical Biochemistry, Department of Experimental Medicine, Faculty of Medicine, University of Rome "Tor Vergata" and University Hospital of Tor Vergata, 00133 Rome, Italy
| | - Massimo Pieri
- Clinical Biochemistry, Department of Experimental Medicine, Faculty of Medicine, University of Rome "Tor Vergata" and University Hospital of Tor Vergata, 00133 Rome, Italy
| | - Rossella Zenobi
- Clinical Biochemistry, Department of Experimental Medicine, Faculty of Medicine, University of Rome "Tor Vergata" and University Hospital of Tor Vergata, 00133 Rome, Italy
| | - Alessandra Talamo
- Psychiatric Clinic, University Hospital of Tor Vergata, 00133 Rome, Italy
| | - Delphine Stephan
- Aix Marseille University, CNRS, INP, UMR 7051, Marseille, France
| | - Verena Landel
- Aix Marseille University, CNRS, INP, UMR 7051, Marseille, France
| | - François Féron
- Aix Marseille University, CNRS, INP, UMR 7051, Marseille, France
| | - Pascal Millet
- Aix Marseille University, CNRS, INP, UMR 7051, Marseille, France.,Association UNIVI (Agirc-Arrco), 75010 Paris, France.,Hôpital Gériatrique les Magnolias, Ballainvilliers, France
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Murdaca G, Tonacci A, Negrini S, Greco M, Borro M, Puppo F, Gangemi S. Emerging role of vitamin D in autoimmune diseases: An update on evidence and therapeutic implications. Autoimmun Rev 2019; 18:102350. [PMID: 31323357 DOI: 10.1016/j.autrev.2019.102350] [Citation(s) in RCA: 191] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 03/08/2019] [Indexed: 12/24/2022]
Abstract
Vitamin D plays a key role in in calcium homeostasis and, thus, provides an important support in bone growth by aiding in the mineralization of the collagen matrix. However, vitamin D performs various immunomodulatory, anti-inflammatory, antioxidant and anti-fibrotic actions. Autoimmune diseases result from an aberrant activation of the immune system, whereby the immune response is directed against harmless self-antigens. Does vitamin D play a role in the pathophysiology of autoimmune diseases? And, if so, what is its role? In the last decade, researchers' interest in vitamin D and its correlations with autoimmune diseases has considerably increased. We conducted a literature review, covering the period January 1, 2009 through March 30, 2019, in PubMed. We analyzed more than 130 studies in order to find a correlation between vitamin D levels and its effect upon several autoimmune diseases. The analysis demonstrated an inverse association between vitamin D and the development of several autoimmune diseases, such as SLE, thyrotoxicosis, type 1 DM, MS, iridocyclitis, Crohn's disease, ulcerative colitis, psoriasis vulgaris, seropositive RA, polymyalgia rheumatica. International multicenter study could allow us to confirm the data already present in the literature in the single clinical studies and to evaluate when to effectively supplement vitamin D in patients who do not take corticosteroids.
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Affiliation(s)
- Giuseppe Murdaca
- Clinical Immunology Unit, Department of Internal Medicine, University of Genoa and Ospedale Policlinico San Martino,Genoa, Italy.
| | - Alessandro Tonacci
- Clinical Physiology Institute, National Research Council of Italy (IFC-CNR), Pisa, Italy
| | - Simone Negrini
- Clinical Immunology Unit, Department of Internal Medicine, University of Genoa and Ospedale Policlinico San Martino,Genoa, Italy
| | - Monica Greco
- Clinical Immunology Unit, Department of Internal Medicine, University of Genoa and Ospedale Policlinico San Martino,Genoa, Italy
| | - Matteo Borro
- Clinical Immunology Unit, Department of Internal Medicine, University of Genoa and Ospedale Policlinico San Martino,Genoa, Italy
| | - Francesco Puppo
- Clinical Immunology Unit, Department of Internal Medicine, University of Genoa and Ospedale Policlinico San Martino,Genoa, Italy
| | - Sebastiano Gangemi
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
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Dutta D, Sharma M, Aggarwal S, Mohindra R, Bhattacharya S, Kalra S. Vitamin D, Thyroid Autoimmunity and Cancer: An Interplay of Different Factors. Indian J Endocrinol Metab 2019; 23:507-513. [PMID: 31803589 PMCID: PMC6873262 DOI: 10.4103/ijem.ijem_526_19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND AND AIMS In spite of large volume of data linking Vitamin D with cardiovascular morbidity, autoimmunity, cancer, and virtually every organ system, Vitamin D and thyroid is a lesser-known aspect of Vitamin D in clinical practice. This article intends to highlight the current literature on the impact of Vitamin D status and supplementation on thyroid autoimmunity and cancer. METHODS References for this review were identified through searches of PubMed for articles published to from 1950 to August 2019 using the terms "thyroid" [MeSH Terms] AND "Vitamin D" [MeSH Terms] OR "thyroid" [All Fields] AND "Vitamin D" [All Fields]. RESULTS Significant inverse correlation was documented between anti-thyroid peroxidase antibody (TPOAb) and serum 25-hydroxy-Vitamin D (25OHD). TPOAb positivity is more prevalent in Vitamin D deficient individuals. A large volume of medical literature is available from observational studies linking Vitamin D with thyroid autoimmunity. Data from interventional studies documenting beneficial effects of Vitamin D on thyroid autoimmunity is also available, but lesser than that from observational studies. Short-term high dose oral Vitamin D supplementation reduces TPOAb titers. Certain Vitamin D receptor (VDR) gene polymorphism have been linked to increased occurrence of autoimmune thyroid disorders (AITD). Vitamin D deficiency, decreased circulating calcitriol has been linked to increased thyroid cancer. Certain VDR gene polymorphisms have been linked with increased as well as decreased occurrence of thyroid cancer. Data is scant on use of Vitamin D and its analogues for treating thyroid cancer. CONCLUSION In spite of large volume of medical literature from observational studies linking Vitamin D with thyroid autoimmunity and cancer, meaningful concrete clinical data on impact of Vitamin D supplementation on hard clinical end points in these disorders is lacking, and should be the primary area of research in the next decade.
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Affiliation(s)
- Deep Dutta
- Department of Endocrinology, CEDAR Super-Specialty Clinics, Dwarka, Gujarat, India
| | - Meha Sharma
- Department of Rheumatology, CEDAR Super-Specialty Clinics, Dwarka, Gujarat, India
| | - Sameer Aggarwal
- Department of Endocrinology, Apex Super-Specialty Hospital, Rohtak, Haryana, India
| | | | | | - Sanjay Kalra
- Department of Endocrinology, Bharti Hospital, Karnal, Haryana, India
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Medical comorbidity in polycystic ovary syndrome with special focus on cardiometabolic, autoimmune, hepatic and cancer diseases: an updated review. Curr Opin Obstet Gynecol 2018; 29:390-396. [PMID: 28901968 DOI: 10.1097/gco.0000000000000410] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
PURPOSE OF REVIEW Polycystic ovary syndrome (PCOS) is defined by hyperandrogenism, irregular menses and polycystic ovaries when other causes are excluded. The possible implication of increased morbidity in PCOS for screening and follow-up is uncertain and is reviewed in this article. RECENT FINDINGS The increased risk of type 2 diabetes and cardiovascular disease in PCOS is closely associated with BMI. Women with PCOS should be screened for the elements of the metabolic syndrome upon diagnosis. Measurement of HbA1c and the lipid accumulation product could be important tools to differentiate women with high metabolic risk. The immune function in PCOS is impaired with increased secretion of autoantibodies and increased risk of type 1 diabetes, asthma and thyroid disease. The occurrence of thyroid disease could be modified by BMI and D-vitamin status. Screening for diabetes and thyroid disease is part of routine evaluation for endocrine diseases at baseline in PCOS, whereas the necessity of prospective screening for thyroid disease awaits future studies. Especially obese women with PCOS are at an increased risk of nonalcoholic fatty liver disease, gall bladder disease and endometrial cancer. SUMMARY Recent data support that screening and follow-up in patients with PCOS should be stratified according to BMI.
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Zagrodzki P, Krzyczkowska-Sendrakowska M, Nicol F, Wietecha-Posłuszny R, Milewicz T, Kryczyk-Kozioł J, Chaykivska Z, Jach R. Selenium status parameters in patients with polycystic ovary syndrome. J Trace Elem Med Biol 2017; 44:241-246. [PMID: 28965582 DOI: 10.1016/j.jtemb.2017.08.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 08/09/2017] [Accepted: 08/17/2017] [Indexed: 11/30/2022]
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age. To date, no systematic study of interactions between selenium status parameters (SSPs: serum selenium concentration, plasma glutathione peroxidase, GPX3, plasma selenoprotein P, SELENOP), sex hormones, thyroid function parameters, and other laboratory parameters in patients with PCOS has been undertaken. Therefore we aimed to compare such parameters in women with PCOS and in the control groups, and to investigate the multidimensional interactions between various parameters in PCOS patients and in controls. The subjects were diagnosed either with PCOS (n=28, 25.4±5.2 y) or with PCOS+Hashimoto disease (n=13, 27.3±5.6 y). Female patients having normal menses were recruited into the first control group (n=70, 26.8±7.3 y) or to the second control group comprising women only with Hashimoto disease (n=10, 26.2±6.9 y). No apparent differences in SSPs between control subjects and patients with PCOS, also complicated with Hashimoto disease, were identified, though such differences were noticeable for total testosterone (tT), sex hormone binding globulin, free androgen index, dehydroepiandrosterone sulfate (DHEAS), and insulin profile. The correlation between tT and DHEAS was found the strongest. The other group of mutually highly and positively correlated parameters consisted of GPX3, follicle stimulating hormone, free triiodothyronine and free thyroxine. All the latter parameters correlated negatively with vitamin D3. SSPs took part in interactions with thyroid hormones, sex hormones and some other parameters, but only for GPX3 such interactions were statistically significant. The significance of these findings remains open for further investigation, particularly in patients with PCOS and/or Hashimoto disease.
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Affiliation(s)
- P Zagrodzki
- Department of Food Chemistry and Nutrition, Jagiellonian University, Krakow, Poland.
| | | | - F Nicol
- Vascular Health Division, Rowett Institute of Nutrition and Health, The University of Aberdeen, UK
| | - R Wietecha-Posłuszny
- Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, Krakow, Poland
| | - T Milewicz
- Department of Gynecological Endocrinology, Medical College Jagiellonian University, Krakow, Poland
| | - J Kryczyk-Kozioł
- Department of Food Chemistry and Nutrition, Jagiellonian University, Krakow, Poland
| | - Z Chaykivska
- Department of Gynecological Endocrinology, Medical College Jagiellonian University, Krakow, Poland
| | - R Jach
- Department of Gynecological Endocrinology, Medical College Jagiellonian University, Krakow, Poland
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18
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Vitamin D deficiency as a risk factor for the development of autoantibodies in patients with ASIA and silicone breast implants: a cohort study and review of the literature. Clin Rheumatol 2017; 36:981-993. [PMID: 28303359 PMCID: PMC5400796 DOI: 10.1007/s10067-017-3589-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 02/14/2017] [Accepted: 02/21/2017] [Indexed: 01/04/2023]
Abstract
The development of autoimmunity and/or autoimmune diseases is multifactorial. Vitamin D is one of the factors that might play a role. We postulated that both the presence of adjuvants and insufficient levels of vitamin D may result in the development of autoimmunity in patients with autoimmune/inflammatory syndrome induced by adjuvants (ASIA) in relation to silicone implant incompatibility. We measured vitamin D levels in 135 patients with ASIA in relation to silicone implant incompatibility and related findings to the presence of autoantibodies that are commonly used to diagnose systemic autoimmune diseases. Furthermore, we systematically reviewed the literature regarding vitamin D deficiency as a risk factor for the development of autoantibodies. Vitamin D measurements were available for analysis in 131 of 135 patients with ASIA in relation to SIIS. Twenty-three patients (18%) tested positive for autoantibodies, from which 18 patients (78%) had either a vitamin D deficiency or insufficiency (median vitamin D level 60.5 mmol/L), whereas five patients (22%) had sufficient vitamin D levels. The risk to develop autoantibodies was significantly increased in vitamin D deficient and/or insufficient patients [RR 3.14; 95% CI, 1.24–7.95; p = 0.009]. Reviewed literature suggested an association between vitamin D levels and the presence and/or titer levels of autoantibodies in different autoimmune diseases. From our current study and from our review of the literature, we conclude that vitamin D deficiency is related to the presence of autoantibodies. Whether vitamin D supplementation results in a decrease of autoimmunity needs to be studied prospectively.
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19
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Giovinazzo S, Vicchio TM, Certo R, Alibrandi A, Palmieri O, Campennì A, Cannavò S, Trimarchi F, Ruggeri RM. Vitamin D receptor gene polymorphisms/haplotypes and serum 25(OH)D 3 levels in Hashimoto's thyroiditis. Endocrine 2017; 55:599-606. [PMID: 27043843 DOI: 10.1007/s12020-016-0942-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Accepted: 03/24/2016] [Indexed: 02/07/2023]
Abstract
Vitamin D deficiency and/or reduced function, as per certain polymorphisms of the vitamin D receptor (VDR) gene, have been related to several autoimmune disorders. The present study was aimed to investigate the association of Hashimoto's thyroiditis with vitamin D status and functional polymorphisms (SNPs) of the VDR gene. In this case-control study, 200 euthyroid subjects were enrolled: 100 newly diagnosed HT patients (87 F, 13 M; mean age ± SD 42 ± 15 year) and 100 healthy individuals, matched for age, sex, BMI, and month of blood sampling. Serum 25(OH)D3 was measured by HPLC. The VDR SNPs BsmI, ApaI, and TaqI, in strong linkage disequilibrium with each other, were detected by restriction fragment length polymorphism-PCR. The prevalence of vitamin D deficiency in HT patients was significantly higher than that in the control group (70 vs 18.2 %; p < 0.0001), and median serum 25(OH)D3 level was significantly lower in HT patients than controls (median value: 16.2 vs 37.4 ng/ml; p = 0.026). Moreover, there was a significant inverse correlation between serum 25(OH)D3 and TPOAb concentration (r = -0.669; p = 0.034). Contrarily, the genotype distribution of the studied SNPs was not different in the two groups (BsmI p = 0.783; ApaI p = 0.512; TaqI p = 0.471), as was the allelic frequency [f(B) p = 0.776, f(b) p = 0.887; f(A) p = 0.999, f(a) p = 0.999; f(T) p = 0.617; f(t) p = 0.617]. The present study first investigates newly diagnosed untreated HT and suggests that vitamin D deficiency may contribute to HT development and/or progression, acting as an environmental trigger, while the VDR locus does not appear to be involved in conditioning the genetic susceptibility to the disease, at least in Caucasians.
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Affiliation(s)
- Salvatore Giovinazzo
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G. Martino" (Pad H, Floor 4), Via Consolare Valeria, 1, 98125, Messina, Italy
| | - Teresa M Vicchio
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G. Martino" (Pad H, Floor 4), Via Consolare Valeria, 1, 98125, Messina, Italy
| | - Rosaria Certo
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G. Martino" (Pad H, Floor 4), Via Consolare Valeria, 1, 98125, Messina, Italy
| | | | - Orazio Palmieri
- Casa Sollievo Sofferenza Hospital, IRCCS, San Giovanni Rotondo, Italy
| | - Alfredo Campennì
- Department of Biomedical Sciences and Morpho-Functional Imaging, University of Messina, Messina, Italy
| | - Salvatore Cannavò
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G. Martino" (Pad H, Floor 4), Via Consolare Valeria, 1, 98125, Messina, Italy
| | - Francesco Trimarchi
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G. Martino" (Pad H, Floor 4), Via Consolare Valeria, 1, 98125, Messina, Italy
- Accademia Peloritana dei Pericolanti, University of Messina, Messina, Italy
| | - Rosaria Maddalena Ruggeri
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Messina, AOU Policlinico "G. Martino" (Pad H, Floor 4), Via Consolare Valeria, 1, 98125, Messina, Italy.
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Kelley L, Sanders AFP, Beaton EA. Vitamin D deficiency, behavioral atypicality, anxiety and depression in children with chromosome 22q11.2 deletion syndrome. J Dev Orig Health Dis 2016; 7:616-625. [PMID: 27827293 PMCID: PMC5922262 DOI: 10.1017/s2040174416000428] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Chromosome 22q11.2 deletion syndrome (22q11.2DS) is a complex developmental disorder with serious medical, cognitive and emotional symptoms across the lifespan. This genetic deletion also imparts a lifetime risk for developing schizophrenia that is 25-30 times that of the general population. The origin of this risk is multifactorial and may include dysregulation of the stress response and immunological systems in relation to brain development. Vitamin D is involved in brain development and neuroprotection, gene transcription, immunological regulation and influences neuronal signal transduction. Low levels of vitamin D are associated with schizophrenia, depression and anxiety in the general population. Yet, little is known about how vitamin D levels in children with 22q11.2DS could mediate risk of psychosis in adulthood. Blood plasma levels of vitamin D were measured in children aged 7-16 years with (n=11) and without (n=16) 22q11.2DS in relation to parent reports of children's anxiety and atypicality. Anxiety and atypicality in childhood are risk indicators for the development of schizophrenia in those with 22q11.2DS and the general population. Children with 22q11.2DS had lower vitamin D levels, as well as elevated anxiety and atypicality compared with typical peers. Higher levels of anxiety, depression and internalizing problems but not atypicality were associated with lower levels of vitamin D. Vitamin D insufficiency may relate to higher levels of anxiety and depression, in turn contributing to the elevated risk of psychosis in this population. Further study is required to determine casual linkages between anxiety, stress, mood and vitamin D in children with 22q11.2DS.
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Affiliation(s)
- L. Kelley
- Department of Psychology, University of New Orleans, New Orleans, LA, USA
| | - A. F. P. Sanders
- Department of Psychology, University of New Orleans, New Orleans, LA, USA
| | - E. A. Beaton
- Department of Psychology, University of New Orleans, New Orleans, LA, USA
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25 Hydroxyvitamin D Deficiency and Its Relationship to Autoimmune Thyroid Disease in the Elderly. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13090850. [PMID: 27571093 PMCID: PMC5036683 DOI: 10.3390/ijerph13090850] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 08/04/2016] [Accepted: 08/08/2016] [Indexed: 11/17/2022]
Abstract
Background: Low 25(OH) vitamin D levels have been associated with several autoimmune diseases and recently with autoimmune thyroiditis (AT). The aim of the study was to investigate the association of AT with low 25(OH) vitamin D levels in the elderly. Methods: One hundred sixty-eight elderly subjects (mean age: 81.6 ± 9.4 years) were enrolled. Serum levels of 25(OH) vitamin D, anti-thyroid peroxidase (TPO-Ab), anti-thyroglobulin (TG-Ab) antibodies, free triiodothyronine (FT3), free thyroxine (FT4) and thyroid stimulating hormone (TSH) were measured. Results: The prevalence of AT was significantly higher in subjects with vitamin D deficiency (25(OH) vitamin D < 20 ng/mL) when compared with subjects with normal 25(OH) vitamin D (25(OH) vitamin D ≥ 20 ng/mL) levels (28% vs. 8%, respectively, p = 0.002). Patients with AT and vitamin D deficiency had a comparable hormonal profile compared to patients with AT and vitamin D sufficiency in terms of TSH (p = 0.39), FT3 (p = 0.30), FT4 (p = 0.31), TG-Ab (0.44) and TPO-Ab (0.35). Interestingly, a significant correlation between 25(OH) vitamin D and TPO-Ab (r = −0.27, p = 0.03) and FT3 (r = 0.35, p = 0.006) has been found in subjects with AT while no correlation was found between 25(OH) vitamin D levels and TG-Ab (r = −0.15, p = 0.25), TSH (r = −0.014, p = 0.09) and FT4 (r = 0.13, p = 0.32). Conclusions: These findings suggest that vitamin D deficiency was significantly associated with AT in the elderly. Therefore, the screening for AT should be suggested in subjects with vitamin D deficiency.
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de Oliveira DL, Albuquerque RG, Hirotsu C. Vitamin D and obstructive sleep apnea: an unexplored relationship in PCOS patients. Endocrine 2016; 53:617-8. [PMID: 26910398 DOI: 10.1007/s12020-016-0904-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 02/16/2016] [Indexed: 10/22/2022]
Affiliation(s)
- Daniela Leite de Oliveira
- Department of Psychobiology, Universidade Federal de São Paulo, Rua Napoleão de Barros, 925, Vila Clementino, São Paulo, SP, 04024-002, Brazil
| | - Rachel Gimenes Albuquerque
- Department of Psychobiology, Universidade Federal de São Paulo, Rua Napoleão de Barros, 925, Vila Clementino, São Paulo, SP, 04024-002, Brazil
| | - Camila Hirotsu
- Department of Psychobiology, Universidade Federal de São Paulo, Rua Napoleão de Barros, 925, Vila Clementino, São Paulo, SP, 04024-002, Brazil.
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