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Chen J, Zhang L, Zhang X. Overall, sex-and race/ethnicity-specific prevalence of thyroid dysfunction in US adolescents aged 12-18 years. Front Public Health 2024; 12:1366485. [PMID: 38966695 PMCID: PMC11222593 DOI: 10.3389/fpubh.2024.1366485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 06/11/2024] [Indexed: 07/06/2024] Open
Abstract
Background Thyroid dysfunction significantly affects the health and development of adolescents. However, comprehensive studies on its prevalence and characteristics in US adolescents are lacking. Methods We investigated the prevalence of thyroid dysfunction in US adolescents aged 12-18 years using data from the National Health and Nutrition Examination Survey (NHANES) 2001-2002 and 2007-2012 cycles. Thyroid dysfunction was assessed using serum thyroid-stimulating hormone (TSH) and free thyroxine (fT4) measurements. We analyzed the prevalence across demographic subgroups and identified associated risk factors. Results The study included 2,182 participants, representing an estimated 12.97 million adolescents. The group had a weighted mean age of 15.1 ± 0.06 years, with males constituting 51.4%. Subclinical hyperthyroidism emerged as the most prevalent thyroid dysfunction, affecting 4.4% of the population. From 2001-2002 to 2011-2012, subclinical hyperthyroidism remained consistent at 4.99% vs. 5.13% in the overall cohort. Subclinical and overt hypothyroidism was found in 0.41 and 1.03% of adolescents respectively, and overt hyperthyroidism was rare (0.04%). The prevalence of thyroid peroxidase antibody (TPOAb) and thyroglobulin antibody (TgAb) positivity in the overall population were 5.8 and 9.8%, respectively. Positivity for TgAb was risk factors for hypothyroidism, while older age, female and Black Americans were risk factors for hyperthyroidism. Female adolescents and adolescents with an older age were more likely to be positive for TPOAb and TgAb, while Black and Mexican Americans had a lower risk of TPOAb and TgAb positivity. Conclusion Subclinical hyperthyroidism was the most common form of thyroid dysfunction, and its prevalence remained stable from 2001-2002 to 2011-2012. Notable disparities in the prevalence of hyperthyroidism and antibody positivity were observed among different age, sex and racial/ethnic groups.
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Affiliation(s)
- Jianzhou Chen
- Department of Cardiology, Affiliated Drum Tower Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Lingling Zhang
- Department of Pediatrics, Yugan People’s Hospital, Shangrao, China
| | - Xiaowen Zhang
- Department of Endocrinology, Affiliated Drum Tower Hospital, Nanjing University School of Medicine, Nanjing, China
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2
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Wang S, Wang K, Chen X, Chen D, Lin S. Autoimmune thyroid disease and myasthenia gravis: a study bidirectional Mendelian randomization. Front Endocrinol (Lausanne) 2024; 15:1310083. [PMID: 38405140 PMCID: PMC10884276 DOI: 10.3389/fendo.2024.1310083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/23/2024] [Indexed: 02/27/2024] Open
Abstract
Background Previous studies have suggested a potential association between AITD and MG, but the evidence is limited and controversial, and the exact causal relationship remains uncertain. Objective Therefore, we employed a Mendelian randomization (MR) analysis to investigate the causal relationship between AITD and MG. Methods To explore the interplay between AITD and MG, We conducted MR studies utilizing GWAS-based summary statistics in the European ancestry. Several techniques were used to ensure the stability of the causal effect, such as random-effect inverse variance weighted, weighted median, MR-Egger regression, and MR-PRESSO. Heterogeneity was evaluated by calculating Cochran's Q value. Moreover, the presence of horizontal pleiotropy was investigated through MR-Egger regression and MR-PRESSO. Results The IVW method indicates a causal relationship between both GD(OR 1.31,95%CI 1.08 to 1.60,P=0.005) and autoimmune hypothyroidism (OR: 1.26, 95% CI: 1.08 to 1.47, P =0.002) with MG. However, there is no association found between FT4(OR 0.88,95%CI 0.65 to 1.18,P=0.406), TPOAb(OR: 1.34, 95% CI: 0.86 to 2.07, P =0.186), TSH(OR: 0.97, 95% CI: 0.77 to 1.23, P =0.846), and MG. The reverse MR analysis reveals a causal relationship between MG and GD(OR: 1.50, 95% CI: 1.14 to 1.98, P =3.57e-3), with stable results. On the other hand, there is a significant association with autoimmune hypothyroidism(OR: 1.29, 95% CI: 1.04 to 1.59, P =0.019), but it is considered unstable due to the influence of horizontal pleiotropy (MR PRESSO Distortion Test P < 0.001). MG has a higher prevalence of TPOAb(OR: 1.84, 95% CI: 1.39 to 2.42, P =1.47e-5) positivity and may be linked to elevated TSH levels(Beta:0.08,95% CI:0.01 to 0.14,P =0.011), while there is no correlation between MG and FT4(Beta:-9.03e-3,95% CI:-0.07 to 0.05,P =0.796). Conclusion AITD patients are more susceptible to developing MG, and MG patients also have a higher incidence of GD.
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Affiliation(s)
- Suijian Wang
- Department of Endocrinology, The First Affiliated Hospital, School of Medicine, Shantou University, Shantou, China
| | - Kui Wang
- Department of Gastroenterology, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Xiaohong Chen
- Department of Endocrinology, The First Affiliated Hospital, School of Medicine, Shantou University, Shantou, China
| | - Daiyun Chen
- Department of Endocrinology, The First Affiliated Hospital, School of Medicine, Shantou University, Shantou, China
| | - Shaoda Lin
- Department of Endocrinology, The First Affiliated Hospital, School of Medicine, Shantou University, Shantou, China
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3
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Weiss MC, Wang L, Sargis RM. Hormonal Injustice: Environmental Toxicants as Drivers of Endocrine Health Disparities. Endocrinol Metab Clin North Am 2023; 52:719-736. [PMID: 37865484 PMCID: PMC10929240 DOI: 10.1016/j.ecl.2023.05.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2023]
Abstract
The toll of multiple endocrine disorders has increased substantially in recent decades, and marginalized populations bear a disproportionate burden of disease. Because of the significant individual and societal impact of these conditions, it is essential to identify and address all modifiable risk factors contributing to these disparities. Abundant evidence now links endocrine dysfunction with exposure to endocrine-disrupting chemicals (EDCs), with greater exposures to multiple EDCs occurring among vulnerable groups, such as racial/ethnic minorities, those with low incomes, and others with high endocrine disease burdens. Identifying and eliminating EDC exposures is an essential step in achieving endocrine health equity.
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Affiliation(s)
- Margaret C Weiss
- School of Public Health, University of Illinois at Chicago, 1603 West Taylor Street, Chicago, IL 60612, USA; College of Medicine, University of Illinois at Chicago, 1853 West Polk Street, Chicago, IL 60612, USA; Division of Endocrinology, Diabetes, and Metabolism, University of Illinois at Chicago, 835 South Wolcott, Suite E625, M/C 640, Chicago, IL 60612, USA
| | - Luyu Wang
- College of Medicine, University of Illinois at Chicago, 1853 West Polk Street, Chicago, IL 60612, USA; Division of Endocrinology, Diabetes, and Metabolism, University of Illinois at Chicago, 835 South Wolcott, Suite E625, M/C 640, Chicago, IL 60612, USA
| | - Robert M Sargis
- College of Medicine, University of Illinois at Chicago, 1853 West Polk Street, Chicago, IL 60612, USA; Division of Endocrinology, Diabetes, and Metabolism, University of Illinois at Chicago, 835 South Wolcott, Suite E625, M/C 640, Chicago, IL 60612, USA; Chicago Center for Health and Environment, School of Public Health, University of Illinois at Chicago, 1603 West Taylor Street, Chicago, IL 60612, USA; Section of Endocrinology, Diabetes, and Metabolism, Jesse Brown Veterans Affairs Medical Center, 820 South Damen, Chicago, IL 60612, USA.
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4
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Li J, Austin J, Douglas RS, Nallasamy S. Pediatric hyperthyroidism and thyroid eye disease management. J AAPOS 2023; 27:123-128. [PMID: 37182650 DOI: 10.1016/j.jaapos.2023.02.008] [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] [Received: 10/21/2022] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 05/16/2023]
Affiliation(s)
- Joy Li
- Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Juliana Austin
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California; Department of Pediatrics, University of Southern California, Los Angeles, California
| | - Raymond S Douglas
- Division of Oculoplastic Surgery, Cedars-Sinai Medical Center, Los Angeles, California
| | - Sudha Nallasamy
- The Vision Center at Children's Hospital Los Angeles, Los Angeles, California; USC Roski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.
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5
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Fröhlich-Reiterer E, Elbarbary NS, Simmons K, Buckingham B, Humayun KN, Johannsen J, Holl RW, Betz S, Mahmud FH. ISPAD Clinical Practice Consensus Guidelines 2022: Other complications and associated conditions in children and adolescents with type 1 diabetes. Pediatr Diabetes 2022; 23:1451-1467. [PMID: 36537532 DOI: 10.1111/pedi.13445] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Elke Fröhlich-Reiterer
- Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | | | - Kimber Simmons
- Barbara Davis Center for Diabetes, University of Colorado, Denver, Colorado, USA
| | - Bruce Buckingham
- Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University Medical Center, Stanford, California, USA
| | - Khadija N Humayun
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Jesper Johannsen
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital, Herlev and Steno Diabetes Center Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Reinhard W Holl
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany
| | - Shana Betz
- Parent/Advocate for people with diabetes, Markham, Canada
| | - Farid H Mahmud
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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6
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Le Moal J, Chesneau J, Goria S, Boizeau P, Haigneré J, Kaguelidou F, Léger J. Spatiotemporal variation of childhood hyperthyroidism: a 10-year nationwide study. Eur J Endocrinol 2022; 187:675-683. [PMID: 36074933 DOI: 10.1530/eje-22-0355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 09/08/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Childhood hyperthyroidism is mostly caused by Graves' disease, a rare autoimmune disease in children. Epidemiological data are scarce and the variability of within-region incidence is unknown. We aimed to provide the first description of temporal trends in pediatric hyperthyroidism in France and to explore spatial trends, with a view to identifying possible environmental triggers. DESIGN AND METHODS We performed an observational population-based study on data collected from the National Health Data System, covering the 2008-2017 period and the whole of France. We identified patients with an indicator reflecting incident cases of treated hyperthyroidism, in children aged 6 months-17.9 years, localized at the scale of the département (equivalent to a county) of residence. We performed descriptive analyses of incidence rate by sex, age, and year, and used a spatiotemporal model for estimation at département level. RESULTS We identified 4734 incident cases: 3787 girls (80%) and 947 boys (20%). The crude incidence rate was 3.35 (95% CI: 3.26; 3.45) per 100 000 person-years over the study period. We estimated the increase in incidence between 2008 and 2017 at 30.1% (19.0%; 42.3%). Annual incidence rate increased linearly over the 10-year period in both girls and boys, rising similarly in all age groups and in all départements. The spatial model highlighted marked heterogeneity in the risk of childhood hyperthyroidism across France. CONCLUSION The trend toward increasing incidence observed may reflect changes in genetic and environmental interactions, and the marked spatial heterogeneity may reflect localized ethnic or environmental factors worthy of further investigation.
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Affiliation(s)
- Joëlle Le Moal
- Santé Publique France, Data Science Direction, Saint Maurice Cedex, France
| | - Julie Chesneau
- Santé Publique France, Data Science Direction, Saint Maurice Cedex, France
| | - Sarah Goria
- Santé Publique France, Data Science Direction, Saint Maurice Cedex, France
| | - Priscilla Boizeau
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Clinical Epidemiology Unit, INSERM CIC 1426, Paris, France
| | - Jérémie Haigneré
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Clinical Epidemiology Unit, INSERM CIC 1426, Paris, France
| | - Florentia Kaguelidou
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Center of Clinical Investigations, INSERM CIC1426, Paris, France
- Université de Paris, ECEVE, UMR-1123, Paris, France
| | - Juliane Léger
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Pediatric Endocrinology-Diabetology Department, Reference Center for Growth and Development Endocrine Diseases, Paris, France
- Université Paris Cité, NeuroDiderot, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1141, Paris, France
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7
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Li Q, Yang W, Li J, Shan Z. Emerging trends and hot spots in autoimmune thyroiditis research from 2000 to 2022: A bibliometric analysis. Front Immunol 2022; 13:953465. [PMID: 36032148 PMCID: PMC9402901 DOI: 10.3389/fimmu.2022.953465] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/22/2022] [Indexed: 11/26/2022] Open
Abstract
Background Autoimmune thyroiditis (AIT) is the most common autoimmune disease, affecting 3-5% patients worldwide. In recent years, approximately 200 articles on AIT have been published annually in various journals. However, to date, no article has systematically assessed the related literature. Therefore, we conducted a bibliometric analysis on AIT to reveal the dynamic scientific developments and help researchers gain a global perspective while exploring the hotspots and development trends. Methods AIT-related articles and reviews from 2000 to 2022 were retrieved from the Web of Science Core Collection (WoSCC). The following search terms were used to extract document data: TS= (“ autoimmune thyroiditi*”) OR TI= (“chronic lymphocytic thyroiditi*”) OR TI=(hashimoto*) OR TI= (“postpartum thyroiditis”). We selected articles and reviews published in English from 2000 to 2022. Three software programs (VOSviewer, CiteSpace, Pajek) were employed to analyze the contribution and co-occurrence relationships of different references, countries/regions, institutes, journals and also keywords in this field. Results This scientometric study included 2290 English papers published in 723 journals with 39661 co-cited references from 561 institutions in 120 countries/regions. Based on the reference and keyword analysis, researchers used to focus on “apoptosis”, “insulin resistance”, “encephalopathy”, “IFN-γ” related to AIT during the past 20 years. However, with the development of other novel directions such as “papillary thyroid cancer” (2018-2022), “Vitamin D” (2016-2022), “oxidative stress” (2018-2022), “polymorphism” (2019-2022) and “association” (2020-2022), researchers are more interested in the relationship between papillary thyroid carcinoma and AIT, the effect of vitamin D supplementation on AIT, the oxidative stress in thyroid disease as well as the influence of polymorphism. Conclusion Bibliometric analysis of the outputs of AIT shows an overview of the current status of the research on AIT. The associations between papillary thyroid carcinoma, vitamin D, oxidative stress, polymorphism and AIT are major research frontiers. However, further research and collaboration are still required worldwide. Our findings can help researchers grasp the research status of AIT and quickly determine new directions for future research.
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8
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Benseñor IM, Janovsky CCPS, Goulart AC, de Souza Santos I, de Fátima Haueisen Sander Diniz M, de Almeida-Pititto B, Sgarbi JA, Lotufo PA. Incidence of TPOAb over a 4-year follow-up period: results from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 65:832-840. [PMID: 34762792 PMCID: PMC10065385 DOI: 10.20945/2359-3997000000422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objective Although some previous data have suggested a high iodine intake in Brazil, the prevalence of antithyroperoxidase antibodies (TPOAb) in the country is compatible with rates from countries with adequate iodine intake. This observation emphasizes the importance of knowing the incidence of TPOAb in Brazil. Methods This prospective analysis included euthyroid participants with negative TPOAb at baseline and a thyroid function assessment at a 4-year follow-up. TPOAb was measured by electrochemiluminescence and considered positive when titers were ≥34 IU/mL. TSH and free T4 (FT4) levels were determined by a third-generation immunoenzymatic assay. The incidence of TPOAb is expressed in percentage per year or as a cumulative incidence within the 4-year follow-up period. Results Of 8,922 euthyroid participants (mean age 51.1 years; 50.9% women) with a negative TPOAb test at baseline, 130 presented incident TPOAb at the 4-year follow-up, yielding an annual incidence of TPOAb of 0.38%/year (95% confidence interval [95% CI], 0.37-0.39%/year) and a cumulative incidence over 4 years of 1.46% (95% CI, 1.21-1.71%). In men, the annual incidence was 0.32% (95% CI, 0.31-0.33%), and the cumulative incidence over 4 years was 1.23% (95% CI, 0.90-1.56%). In women, the annual incidence was 0.43%/year (95% CI, 0.42-0.44%/year) and the cumulative incidence over 4 years was 1.67% (95% CI, 1.30-2.04%). The only factor associated with incident TPOAb was the occurrence of thyroid diseases at follow-up. No differences in TPOAb incidence were detected across ELSA-Brasil research centers. Conclusion Based on the results of this study, the incidence of TPOAb per year and at a 4-year follow-up period are compatible with those of a country with adequate iodine intake.
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Affiliation(s)
- Isabela M Benseñor
- Centro de Pesquisa Clínica e Epidemiológica, Hospital Universitário, Divisão de Clínica Médica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Carolina Castro Porto Silva Janovsky
- Centro de Pesquisa Clínica e Epidemiológica, Hospital Universitário, Divisão de Clínica Médica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Alessandra C Goulart
- Centro de Pesquisa Clínica e Epidemiológica, Hospital Universitário, Divisão de Clínica Médica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Itamar de Souza Santos
- Centro de Pesquisa Clínica e Epidemiológica, Hospital Universitário, Divisão de Clínica Médica, Universidade de São Paulo, São Paulo, SP, Brasil
| | | | - Bianca de Almeida-Pititto
- Departamento de Epidemiologia, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, Brasil
| | - José Augusto Sgarbi
- Unidade de Tireoide, Divisão de Endocrinologia e Metabolismo, Departamento de Medicina, Faculdade de Medicina de Marília, Marília, SP, Brasil
| | - Paulo A Lotufo
- Centro de Pesquisa Clínica e Epidemiológica, Hospital Universitário, Divisão de Clínica Médica, Universidade de São Paulo, São Paulo, SP, Brasil
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9
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van Vliet NA, Bos MM, Thesing CS, Chaker L, Pietzner M, Houtman E, Neville MJ, Li-Gao R, Trompet S, Mustafa R, Ahmadizar F, Beekman M, Bot M, Budde K, Christodoulides C, Dehghan A, Delles C, Elliott P, Evangelou M, Gao H, Ghanbari M, van Herwaarden AE, Ikram MA, Jaeger M, Jukema JW, Karaman I, Karpe F, Kloppenburg M, Meessen JMTA, Meulenbelt I, Milaneschi Y, Mooijaart SP, Mook-Kanamori DO, Netea MG, Netea-Maier RT, Peeters RP, Penninx BWJH, Sattar N, Slagboom PE, Suchiman HED, Völzke H, Willems van Dijk K, Noordam R, van Heemst D. Higher thyrotropin leads to unfavorable lipid profile and somewhat higher cardiovascular disease risk: evidence from multi-cohort Mendelian randomization and metabolomic profiling. BMC Med 2021; 19:266. [PMID: 34727949 PMCID: PMC8565073 DOI: 10.1186/s12916-021-02130-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 09/16/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Observational studies suggest interconnections between thyroid status, metabolism, and risk of coronary artery disease (CAD), but causality remains to be proven. The present study aimed to investigate the potential causal relationship between thyroid status and cardiovascular disease and to characterize the metabolomic profile associated with thyroid status. METHODS Multi-cohort two-sample Mendelian randomization (MR) was performed utilizing genome-wide significant variants as instruments for standardized thyrotropin (TSH) and free thyroxine (fT4) within the reference range. Associations between TSH and fT4 and metabolic profile were investigated in a two-stage manner: associations between TSH and fT4 and the full panel of 161 metabolomic markers were first assessed hypothesis-free, then directional consistency was assessed through Mendelian randomization, another metabolic profile platform, and in individuals with biochemically defined thyroid dysfunction. RESULTS Circulating TSH was associated with 52/161 metabolomic markers, and fT4 levels were associated with 21/161 metabolomic markers among 9432 euthyroid individuals (median age varied from 23.0 to 75.4 years, 54.5% women). Positive associations between circulating TSH levels and concentrations of very low-density lipoprotein subclasses and components, triglycerides, and triglyceride content of lipoproteins were directionally consistent across the multivariable regression, MR, metabolomic platforms, and for individuals with hypo- and hyperthyroidism. Associations with fT4 levels inversely reflected those observed with TSH. Among 91,810 CAD cases and 656,091 controls of European ancestry, per 1-SD increase of genetically determined TSH concentration risk of CAD increased slightly, but not significantly, with an OR of 1.03 (95% CI 0.99-1.07; p value 0.16), whereas higher genetically determined fT4 levels were not associated with CAD risk (OR 1.00 per SD increase of fT4; 95% CI 0.96-1.04; p value 0.59). CONCLUSIONS Lower thyroid status leads to an unfavorable lipid profile and a somewhat increased cardiovascular disease risk.
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Affiliation(s)
- Nicolien A van Vliet
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - Maxime M Bos
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands.,Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Carisha S Thesing
- Amsterdam UMC, Vrije Universiteit, Department of Psychiatry, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Layal Chaker
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands.,Academic Center for Thyroid Diseases, Erasmus MC, Rotterdam, The Netherlands.,Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Maik Pietzner
- Computational Medicine, Berlin Institute of Health (BIH), Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Evelyn Houtman
- Department of Biomedical Data Sciences, section of Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Matt J Neville
- NIHR Oxford Biomedical Research Centre, Oxford University Hospitals Foundation Trust, Oxford, UK.,Radcliffe Department of Medicine, Oxford Centre for Diabetes, Endocrinology, and Metabolism, University of Oxford, Oxford, UK
| | - Ruifang Li-Gao
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Stella Trompet
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - Rima Mustafa
- MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
| | - Fariba Ahmadizar
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Marian Beekman
- Department of Biomedical Data Sciences, section of Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mariska Bot
- Amsterdam UMC, Vrije Universiteit, Department of Psychiatry, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Kathrin Budde
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Constantinos Christodoulides
- NIHR Oxford Biomedical Research Centre, Oxford University Hospitals Foundation Trust, Oxford, UK.,Radcliffe Department of Medicine, Oxford Centre for Diabetes, Endocrinology, and Metabolism, University of Oxford, Oxford, UK
| | - Abbas Dehghan
- MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.,Dementia Research Institute at Imperial College London, London, UK
| | - Christian Delles
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Paul Elliott
- MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.,Dementia Research Institute at Imperial College London, London, UK.,NIHR Biomedical Research Centre, Imperial College London, London, UK.,BHF Imperial College Centre for Research Excellence, Imperial College London, London, UK
| | - Marina Evangelou
- Department of Mathematics, Faculty of Natural Sciences, Imperial College London, London, UK
| | - He Gao
- MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
| | - Mohsen Ghanbari
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Antonius E van Herwaarden
- Department of Laboratory Medicine, Radboud Laboratory for Diagnostics (RLD), Radboud University Medical Center, Nijmegen, The Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Martin Jaeger
- Department of Internal Medicine, Division of Endocrinology, Radboud University Medical Center, Nijmegen, The Netherlands.,Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - J Wouter Jukema
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.,Netherlands Heart Institute, Utrecht, The Netherlands
| | - Ibrahim Karaman
- MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.,Dementia Research Institute at Imperial College London, London, UK
| | - Fredrik Karpe
- NIHR Oxford Biomedical Research Centre, Oxford University Hospitals Foundation Trust, Oxford, UK.,Radcliffe Department of Medicine, Oxford Centre for Diabetes, Endocrinology, and Metabolism, University of Oxford, Oxford, UK
| | - Margreet Kloppenburg
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jennifer M T A Meessen
- Department of Biomedical Data Sciences, section of Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Orthopaedics, Leiden University Medical Center, Leiden, The Netherlands
| | - Ingrid Meulenbelt
- Department of Biomedical Data Sciences, section of Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Yuri Milaneschi
- Amsterdam UMC, Vrije Universiteit, Department of Psychiatry, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Simon P Mooijaart
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands.,Institute for Evidence-Based Medicine in Old Age (IEMO), Leiden, The Netherlands
| | - Dennis O Mook-Kanamori
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
| | - Mihai G Netea
- Department of Internal Medicine, Division of Endocrinology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Romana T Netea-Maier
- Department of Internal Medicine, Division of Endocrinology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Robin P Peeters
- Academic Center for Thyroid Diseases, Erasmus MC, Rotterdam, The Netherlands.,Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Brenda W J H Penninx
- Amsterdam UMC, Vrije Universiteit, Department of Psychiatry, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Naveed Sattar
- BHF Glasgow Cardiovascular Research Centre, Faculty of Medicine, Glasgow, UK
| | - P Eline Slagboom
- Department of Biomedical Data Sciences, section of Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.,Max Planck Institute for Biology of Ageing, Cologne, Germany
| | - H Eka D Suchiman
- Department of Biomedical Data Sciences, section of Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Ko Willems van Dijk
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands.,Department of Internal Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands.,Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Raymond Noordam
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands.
| | - Diana van Heemst
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands.
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10
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Benseñor IM, Sgarbi JA, Janovsky CCPS, Pittito BA, de Fátima Haueisen Sander Diniz M, da Conceição Chagas de Almeida M, Alvim SM, Barreto SM, Giatti L, Duncan BB, Schmidt MI, de Jesus M Fonseca M, Griep RH, Del Carmen B Molina M, Mill JG, de Souza Santos I, Goulart AC, Lotufo PA. Incidence of thyroid diseases: Results from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 65:468-478. [PMID: 33844894 PMCID: PMC10522183 DOI: 10.20945/2359-3997000000348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 01/04/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To evaluate incidence of subclinical and overt hyperthyroidism and hypothyroidism. METHODS The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) is a prospective cohort study of 15,105 civil servants, examined at baseline and over a 4-year follow-up. This analysis included 9,705 participants with normal thyroid function at baseline, follow-up information about thyroid function and with no report of using drugs that may interfere in the thyroid function. Thyroid function was defined by TSH/FT4 levels or routine use of thyroid hormones/anti-thyroid medications. Annual and cumulative (over 4-year) incidence rates were presented as percentages (95% Confidence Intervals). RESULTS The incidence of all overt and subclinical thyroid disease was 6.7% (1.73%/year): 0.19% for overt hyperthyroidism (0.048%/year), 0.54% for subclinical hyperthyroidism (0.14%/year), 1.98% for overt hypothyroidism (0.51%/year), and 3.99% for subclinical hypothyroidism (1.03%/year). The incidence of all thyroid diseases was higher in women, when compared to men, with a low women:men ratio (1.36). For Blacks the highest incidence was for overt hyperthyroidism, while for Whites, the highest incidence was for overt hypothyroidism. However, the highest incidence of overt hyperthyroidism was detected in Asian descendants. The presence of antithyroperoxidase antibodies at baseline was associated with higher incidence of overt thyroid diseases. CONCLUSION These results showed a high incidence of hypothyroidism, which is compatible with a country with a more-than-adequate iodine intake. The low women:men ratio of the incidence of thyroid dysfunction highlights the importance of the diagnosis of thyroid diseases among men in Brazil.
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Affiliation(s)
- Isabela M Benseñor
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - José Augusto Sgarbi
- Divisão de Endocrinologia, Faculdade de Medicina de Marília, Marília, SP, Brasil
| | | | - Bianca Almeida Pittito
- Departamento de Medicina Preventiva, Universidade Federal de São Paulo, São Paulo, SP, Brasil
| | | | | | - Sheila Maria Alvim
- Instituto de Saúde Coletiva, Universidade Federal da Bahia, Salvador, BA, Brasil
| | - Sandhi M Barreto
- Medicina Preventiva, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Luana Giatti
- Medicina Preventiva, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Bruce B Duncan
- Programa de Pós-Graduação em Epidemiologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - Maria Inês Schmidt
- Programa de Pós-Graduação em Epidemiologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - Maria de Jesus M Fonseca
- Departamento de Epidemiologia e Métodos Quantitativos, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Rosane H Griep
- Laboratório de Educação em Saúde e Meio Ambiente, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | | | - José Geraldo Mill
- Departamento de Ciências Fisiológicas, Universidade Federal do Espírito Santo, Vitória, ES, Brasil
| | - Itamar de Souza Santos
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Alessandra C Goulart
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Paulo A Lotufo
- Centro de Pesquisa Clínica e Epidemiológica, Universidade de São Paulo, São Paulo, SP, Brasil
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11
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He W, Zhao J, Liu X, Li S, Mu K, Zhang J, Zhang JA. Associations between CD160 polymorphisms and autoimmune thyroid disease: a case-control study. BMC Endocr Disord 2021; 21:148. [PMID: 34238277 PMCID: PMC8268507 DOI: 10.1186/s12902-021-00810-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 06/28/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Recent researches suggest that the CD160/HVEM/LIGHT/BTLA signaling pathway may contribute to the pathogeneses of autoimmune diseases, but the relationship between CD160 polymorphisms and autoimmune thyroid disease (AITD) has not been reported yet. This study aimed to evaluate the associations between CD160 polymorphisms and AITD. METHODS A total of 1017 patients with AITD (634 Graves' disease and 383 Hashimoto's thyroiditis) and 856 unrelated healthy controls were recruited into our study. Odds ratios (ORs) with 95% confidence interval (95%CI) were calculated through logistic regression analyses. The CD160 SNPs were detected using Hi-SNP high-throughput genotyping. RESULTS There was a statistically significant difference between Graves' disease patients and the control group with respect to both the genotype distribution (P = 0.014) and allele frequency of rs744877 (P = 0.034). A significant association of CD160 rs744877 with AITD was observed before adjusted age and gender under a dominant model (OR = 0.79, 95%CI 0.66-0.95; P = 0.013) and an additive model (OR = 0.77, 95%CI 0.64-0.94, P = 0.008), and was also observed after adjusted age and gender under a dominant model (OR = 0.78, 95%CI 0.65-0.95; P = 0.011) and an additive model (OR = 0.76, 95%CI 0.63-0.93, P = 0.007). A significant association of rs744877 with Graves' disease was observed under an allele model (OR = 0.84, 95%CI 0.71-0.98, P = 0.027), a dominant model (OR = 0.74, 95%CI 0.60-0.91; P = 0.005), and an additive model (OR = 0.72, 95%CI 0.58-0.90, P = 0.004). Multivariate logistic regression analyses suggested that the association remained significant after adjustment for age and gender. However, rs744877 was not related to Hashimoto's thyroiditis. Furthermore, CD160 rs3766526 was not significantly related to either Graves' disease or Hashimoto's thyroiditis. CONCLUSION This is the first identification of the association of CD160 rs744877 with Graves' disease. Our findings add new data to the genetic contribution to Graves' disease susceptibility and support the crucial role of the CD160/HVEM/LIGHT/BTLA pathway in the pathogenesis of Graves' disease.
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Affiliation(s)
- Weiwei He
- Department of Endocrinology and Rheumatology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201508, China
| | - Jing Zhao
- Department of Endocrinology and Rheumatology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201508, China
- Department of Endocrinology, Nanjing Medical University Affiliated Wuxi People's Hospital, Wuxi, 214000, China
| | - Xuerong Liu
- Department of Endocrinology, Affiliated Hospital of Yanan University, Yan'an, Shanxi, China
| | - Sheli Li
- Department of Endocrinology, Affiliated Hospital of Yanan University, Yan'an, Shanxi, China
| | - Kaida Mu
- Department of Endocrinology and Rheumatology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201508, China
| | - Jing Zhang
- Department of Endocrinology and Rheumatology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201508, China
| | - Jin-An Zhang
- Department of Endocrinology and Rheumatology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, 201508, China.
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12
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Huang C, Wu Y, Chen L, Yuan Z, Yang S, Liu C. Establishment of assay method- and trimester-specific reference intervals for thyroid hormones during pregnancy in Chengdu, China. J Clin Lab Anal 2021; 35:e23763. [PMID: 33942380 PMCID: PMC8128292 DOI: 10.1002/jcla.23763] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 03/04/2021] [Accepted: 03/08/2021] [Indexed: 12/30/2022] Open
Abstract
Background The reference intervals of thyroid hormone will change at different stages of pregnancy because of physiological alterations. On the other hand, the reference intervals of thyroid hormone will also change in different detection systems due to the manufacturer's methodology as well as a different race. The objective of this study was to establish the assay method‐ and trimester‐specific reference intervals for thyroid‐stimulating hormone, free thyroxine and free triiodothyronine for pregnant women in Chengdu. Methods A prospective, population‐based cohort study involved 23,701 reference samples of pregnant women during the three trimesters and 8646 non‐pregnant women with pre‐pregnancy clinical and laboratory tests. The 2.5th and 97.5th percentiles were calculated as the reference intervals for thyroid‐stimulating hormone, free thyroxine and free triiodothyronine at each trimester of pregnant women according to ATA Guidelines. Results The reference interval of thyroid‐stimulating hormone in the 2.5th and 97.5th percentiles has a significant increasing trend from the first trimester, to second trimester and to third trimester, which was 0.08–3.79 mIU/L for the first trimester, and 0.12–3.95 mIU/L for the second trimester and 0.38–4.18 mIU/L for the third trimester, respectively (p < 0.001). However, the reference intervals of free thyroxine and free triiodothyronine in the 2.5th and 97.5th percentiles have significant decreasing trends from the first trimester, to second trimester and to third trimester, which were 11.87–18.83 pmol/L and 3.77–5.50 pmol/L for the first trimester, and 11.22–18.19 pmol/L and 3.60–5.41 pmol/L for the second trimester, and 10.19–17.42 pmol/L and 3.37–4.79 pmol/L for the third trimester, respectively (both p < 0.001). Conclusion It is necessary to establish assay method‐ and trimester‐specific reference intervals for thyroid‐stimulating hormone, free thyroxine, and free triiodothyronine because the reference intervals of these thyroid hormones are significantly different at different stages of pregnancy.
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Affiliation(s)
- Cheng Huang
- Department of Clinical Laboratory, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ying Wu
- Department of Science and Education, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Linong Chen
- Department of Clinical Laboratory, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Zhiya Yuan
- Department of Clinical Laboratory, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Shuzhe Yang
- Department of Clinical Laboratory, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Chenggui Liu
- Department of Clinical Laboratory, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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13
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D’Aiello A, Lin J, Gucalp R, Tabatabaie V, Cheng H, Bloomgarden NA, Tomer Y, Halmos B. Thyroid Dysfunction in Lung Cancer Patients Treated with Immune Checkpoint Inhibitors (ICIs): Outcomes in a Multiethnic Urban Cohort. Cancers (Basel) 2021; 13:cancers13061464. [PMID: 33806774 PMCID: PMC8004603 DOI: 10.3390/cancers13061464] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 02/22/2021] [Accepted: 03/16/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary Which factors predispose individuals to developing immune-related adverse events (irAEs) remains unclear. In addition, the relationship between irAEs and survival outcomes warrants further investigation. We sought to investigate the association between immunotherapy-related thyroid dysfunction and demographic and clinical characteristics in a diverse urban cohort of patients with lung cancer receiving immune checkpoint inhibitors (ICIs). This study was conducted with the aim of helping to identify patients at a higher risk of experiencing irAEs and clarify whether irAEs portend a survival advantage. Abstract We sought to characterize thyroid dysfunction and its association with baseline clinical and demographic characteristics, as well as progression-free survival (PFS), in a multiethnic cohort of lung cancer patients treated with ICIs. A retrospective chart review of lung cancer patients receiving an anti-PD1 or PD-L1 agent was performed. Multivariate Cox proportional hazards were fitted to compare time to thyroid dysfunction among race subgroups controlling for age, gender, treatment type, and duration. Thyroid dysfunction was based on laboratory testing; clinical symptoms were not required. PFS at a 24-week landmark analysis point among patients with and without thyroid dysfunction was compared using a log-rank test. We identified 205 subjects that received ICIs, including 76 (37.1%) who developed thyroid dysfunction. Rates of thyroid dysfunction by one year occurred at similar frequencies among all races (p = 0.92). Gender and concurrent chemotherapy showed no significant association with thyroid dysfunction (p = 0.81 and p = 0.67, respectively). Thyrotoxicosis occurred at higher rates in Black (25, 31.6%) subjects than in White (7, 16.7%) and Hispanic (8, 12.7%) subjects when employing the log-rank test (p = 0.016) and multivariate Cox regression (HR 0.48, p = 0.09 for White and HR 0.36, p = 0.01 for Hispanic compared to Black subjects). PFS was similar among subjects with and without thyroid dysfunction when applying the log-rank test (p = 0.353). Gender, concurrent treatment with chemotherapy, and PFS were not associated with thyroid dysfunction in patients receiving ICIs; however, Black race was a risk factor for thyrotoxicosis. The mechanisms underlying the role of race in the development of irAEs warrant further study.
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Affiliation(s)
- Angelica D’Aiello
- Department of Medicine, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY 10467, USA;
| | - Juan Lin
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA;
| | - Rasim Gucalp
- Department of Oncology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA; (R.G.); (H.C.)
| | - Vafa Tabatabaie
- Division of Endocrinology, Department of Medicine, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY 10467, USA; (V.T.); (N.A.B.); (Y.T.)
| | - Haiying Cheng
- Department of Oncology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA; (R.G.); (H.C.)
| | - Noah A. Bloomgarden
- Division of Endocrinology, Department of Medicine, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY 10467, USA; (V.T.); (N.A.B.); (Y.T.)
| | - Yaron Tomer
- Division of Endocrinology, Department of Medicine, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY 10467, USA; (V.T.); (N.A.B.); (Y.T.)
| | - Balazs Halmos
- Department of Oncology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA; (R.G.); (H.C.)
- Correspondence: ; Tel.: +1-718-405-8404
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14
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Higaki T, Tsukahara K, Obara T, Nojima T, Yamamoto H, Osako T, Naito H, Nakao A. Pediatric airway compromise due to thyroid storm associated with influenza A infection: A case report. Respir Med Case Rep 2020; 31:101182. [PMID: 32802737 PMCID: PMC7417938 DOI: 10.1016/j.rmcr.2020.101182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 07/31/2020] [Indexed: 11/16/2022] Open
Abstract
Thyroid storm is a potentially fatal intensification of thyrotoxicosis normally marked by tachycardia, hyperthermia, impaired mental status, and severe agitation. It can be initiated by numerous causes. Failure to promptly diagnose the condition may lead to high mortality. Early diagnosis and treatment of thyroid storm are essential to prevent further life-threatening complications. A 10-year-old girl was admitted to our emergency center for intensive care. The patient presented tachypnea with stridor, paradoxical abdominal breathing, and "barking" cough. The patient was diagnosed as upper airway obstruction complicated by thyroid storm associated with influenza infection. Following immediate airway management, the patient was administered a short-acting beta-blocker, hydrocortisone, thiamazole, and saturated solution of potassium iodide was initiated. The patient was extubated on day 8 and transferred to a local hospital on day 11 without adverse complications. When examining patients with influenza infection, emergency doctors should be more attentive not to miss other critical diagnoses. The present case was initially diagnosed as croup due to influenza infection. Sharing our experience may help emergency physicians treat similar cases of pediatric airway compromise due to thyroid storm.
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Affiliation(s)
- Taiki Higaki
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
| | - Kohei Tsukahara
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
| | - Takafumi Obara
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
| | - Tsuyoshi Nojima
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
| | - Hirotsugu Yamamoto
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
| | - Takaaki Osako
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
| | - Hiromichi Naito
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
| | - Atsunori Nakao
- Department of Emergency, Critical Care and Disaster Medicine, Okayama University, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan
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15
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Davies TF, Andersen S, Latif R, Nagayama Y, Barbesino G, Brito M, Eckstein AK, Stagnaro-Green A, Kahaly GJ. Graves' disease. Nat Rev Dis Primers 2020; 6:52. [PMID: 32616746 DOI: 10.1038/s41572-020-0184-y] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/19/2020] [Indexed: 02/08/2023]
Abstract
Graves' disease (GD) is an autoimmune disease that primarily affects the thyroid gland. It is the most common cause of hyperthyroidism and occurs at all ages but especially in women of reproductive age. Graves' hyperthyroidism is caused by autoantibodies to the thyroid-stimulating hormone receptor (TSHR) that act as agonists and induce excessive thyroid hormone secretion, releasing the thyroid gland from pituitary control. TSHR autoantibodies also underlie Graves' orbitopathy (GO) and pretibial myxoedema. Additionally, the pathophysiology of GO (and likely pretibial myxoedema) involves the synergism of insulin-like growth factor 1 receptor (IGF1R) with TSHR autoantibodies, causing retro-orbital tissue expansion and inflammation. Although the aetiology of GD remains unknown, evidence indicates a strong genetic component combined with random potential environmental insults in an immunologically susceptible individual. The treatment of GD has not changed substantially for many years and remains a choice between antithyroid drugs, radioiodine or surgery. However, antithyroid drug use can cause drug-induced embryopathy in pregnancy, radioiodine therapy can exacerbate GO and surgery can result in hypoparathyroidism or laryngeal nerve damage. Therefore, future studies should focus on improved drug management, and a number of important advances are on the horizon.
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Affiliation(s)
- Terry F Davies
- Thyroid Research Laboratory, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,James J. Peters VA Medical Center, New York, NY, USA. .,Mount Sinai Thyroid Center, Mount Sinai Downtown at Union Sq, New York, NY, USA.
| | - Stig Andersen
- Department of Geriatric and Internal Medicine and Arctic Health Research Center, Aalborg University Hospital, Aalborg, Denmark
| | - Rauf Latif
- Thyroid Research Laboratory, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,James J. Peters VA Medical Center, New York, NY, USA
| | - Yuji Nagayama
- Department of Molecular Medicine, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Giuseppe Barbesino
- Thyroid Unit, Division of Endocrinology, Massachusetts General Hospital, Boston, MA, USA
| | - Maria Brito
- Mount Sinai Thyroid Center, Mount Sinai Downtown at Union Sq, New York, NY, USA
| | - Anja K Eckstein
- Department of Ophthalmology, University Duisburg Essen, Essen, Germany
| | - Alex Stagnaro-Green
- Departments of Medicine, Obstetrics and Gynecology and Medical Education, University of Illinois College of Medicine at Rockford, Rockford, IL, USA
| | - George J Kahaly
- Department of Medicine I, Johannes Gutenberg University Medical Centre, Mainz, Germany
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16
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Beck AC, Sugg SL, Weigel RJ, Belding-Schmitt M, Howe JR, Lal G. Racial disparities in comorbid conditions among patients undergoing thyroidectomy for Graves' disease: An ACS-NSQIP analysis. Am J Surg 2020; 221:106-110. [PMID: 32553518 DOI: 10.1016/j.amjsurg.2020.05.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/08/2020] [Accepted: 05/14/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Studies indicate that racial disparities exist in the presentation and outcomes of patients undergoing thyroidectomy for cancer and benign disease. We examined the relationship between race, pre-operative characteristics and outcomes in patients undergoing thyroidectomy for GD. METHODS Patients were identified from the 2013-2016 American College of Surgeons NSQIP database using ICD-9/10 codes consistent with diffuse toxic goiter. RESULTS AA patients were more likely to have an ASA classification of ≥3 (41% vs 30%, p < 0.001), a higher rate of CHF (2.1% vs 0.5%, p = 0.01), hypertension (46% vs 32%, p < 0.001) and dyspnea (10% vs 5%, p < 0.001) compared to Non-Hispanic Caucasians (NH-C) patients. Complications were higher in patients with ASA≥3 and CHF but not affected by race. CONCLUSIONS Analysis of a national database of thyroidectomy for GD revealed a higher burden of preoperative comorbidities in AA patients compared to other races, although race was not an independent predictor of outcomes.
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Affiliation(s)
- Anna C Beck
- Department of Surgery, University of Iowa Carver College of Medicine, Iowa City, IA, 200 Hawkins Drive, 1500 JCP, Iowa City, IA, 52242, USA
| | - Sonia L Sugg
- Department of Surgery, University of Iowa Carver College of Medicine, Iowa City, IA, 200 Hawkins Drive, 1500 JCP, Iowa City, IA, 52242, USA
| | - Ronald J Weigel
- Department of Surgery, University of Iowa Carver College of Medicine, Iowa City, IA, 200 Hawkins Drive, 1500 JCP, Iowa City, IA, 52242, USA
| | - Mary Belding-Schmitt
- Department of Surgery, University of Iowa Carver College of Medicine, Iowa City, IA, 200 Hawkins Drive, 1500 JCP, Iowa City, IA, 52242, USA
| | - James R Howe
- Department of Surgery, University of Iowa Carver College of Medicine, Iowa City, IA, 200 Hawkins Drive, 1500 JCP, Iowa City, IA, 52242, USA
| | - Geeta Lal
- Department of Surgery, University of Iowa Carver College of Medicine, Iowa City, IA, 200 Hawkins Drive, 1500 JCP, Iowa City, IA, 52242, USA.
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17
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Antonelli A, Ferrari SM, Ragusa F, Elia G, Paparo SR, Ruffilli I, Patrizio A, Giusti C, Gonnella D, Cristaudo A, Foddis R, Shoenfeld Y, Fallahi P. Graves' disease: Epidemiology, genetic and environmental risk factors and viruses. Best Pract Res Clin Endocrinol Metab 2020; 34:101387. [PMID: 32107168 DOI: 10.1016/j.beem.2020.101387] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Graves' disease (GD) is the most common cause of hyperthyroidism in developed Countries. It is more common between 30 and 60 years; 5-10 times more frequent in women. The genetic predisposition accounts for 79% of the risk for GD, while environmental factors for 21%. About 70% of genes associated with autoimmune thyroid disorders (AITD) are implicated in T-cell function. Among GD endogenous factors, estrogens, X-inactivation and microchimerism are important. Among environmental risk factors, smoking, iodine excess, selenium and vitamin D deficiency, and the occupational exposure to Agent Orange have been associated with GD. Many studies showed that HCV is associated with thyroid autoimmunity and hypothyroidism, in patients with chronic HCV hepatitis (CHC); a significant link has been shown also between HCV-related mixed cryoglobulinemia and risk for GD. Moreover, IFN-α-treated CHC patients develop GD more frequently. Novel studies are needed about possible risk factors to reduce the occurence of GD in West Countries.
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Affiliation(s)
- Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | | | - Francesca Ragusa
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Giusy Elia
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | | | - Ilaria Ruffilli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Armando Patrizio
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Claudia Giusti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Debora Gonnella
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Alfonso Cristaudo
- Department of Translational Research of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
| | - Rudy Foddis
- Department of Translational Research of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Russia.
| | - Poupak Fallahi
- Department of Translational Research of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
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18
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He W, Wang B, Mu K, Zhang J, Yang Y, Yao W, Li S, Zhang JA. Association of single-nucleotide polymorphisms in the IL27 gene with autoimmune thyroid diseases. Endocr Connect 2019; 8:173-181. [PMID: 30694795 PMCID: PMC6391901 DOI: 10.1530/ec-18-0370] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 01/29/2019] [Indexed: 12/15/2022]
Abstract
Background Accumulating data have shown that interleukin-27 (IL27) polymorphisms are linked to the susceptibility of some autoimmune diseases. We assessed whether there was an association between three single-nucleotide polymorphisms (SNPs) of IL27 gene and autoimmune thyroid diseases (AITDs). Methods Three SNPs (rs153109, rs17855750 and rs181206) of IL27 gene were genotyped by Hi-SNP high-throughput genotyping in 843 patients with AITDs (516 Graves' disease (GD) and 327 Hashimoto's thyroiditis (HT)) and 677 healthy controls in Chinese Han population. Results Compared with controls, rs153109 displayed significant associations with GD in allele and genotype frequencies (P = 0.002 and P = 0.008, respectively) and rs17855750 displayed significant associations with HT in allele frequencies (P = 0.02), whereas no differences in genotype or allele frequencies were found between AITD patients and controls at rs181206. Conclusion Our study, for the first time, showed the significant association of the IL27 gene SNPs with AITD.
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Affiliation(s)
- Weiwei He
- Department of Endocrinology, Affiliated Hospital of Yanan Medical University, Shaanxi, China
| | - Bin Wang
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Kaida Mu
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Jing Zhang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Yanping Yang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Wei Yao
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Sheli Li
- Department of Endocrinology, Affiliated Hospital of Yanan Medical University, Shaanxi, China
- Correspondence should be addressed to S Li or J Zhang: or
| | - Jin-an Zhang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
- Correspondence should be addressed to S Li or J Zhang: or
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Bensenor I. Thyroid disorders in Brazil: the contribution of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Braz J Med Biol Res 2019; 52:e8417. [PMID: 30785482 PMCID: PMC6376318 DOI: 10.1590/1414-431x20198417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 01/09/2019] [Indexed: 11/21/2022] Open
Abstract
Thyroid disorders are common diseases, both in Brazil and worldwide. The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) is a prospective cohort study that investigates cardiovascular diseases, diabetes, and associated factors, including non-classical cardiovascular risk factors such as thyroid function. Thyroid function was classified according to thyrotropin stimulating hormone (TSH), free thyroxine (FT4), and use of medication to treat thyroid disorders, after excluding participants who reported use of any medication that could alter the results of the TSH and FT4 tests. All analyses included in this review are cross-sectional using baseline data (2008 to 2010). The results showed an association of subclinical thyroid disorders with biomarkers of subclinical atherosclerosis, measured by carotid intima-media thickness and coronary artery calcium, insulin resistance, metabolic syndrome, and some psychiatric disorders. No association was found with the biomarker of inflammation high-sensitivity C-reactive protein, or changes in pulse wave velocity or heart rate variability.
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Affiliation(s)
- I.M. Bensenor
- Centro de Pesquisa Clínica e Epidemiológica, Hospital Universitário, Universidade de São Paulo, São Paulo, SP, Brasil
- Departamento de Clínica Médica, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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Rivas AM, Larumbe E, Thavaraputta S, Juarez E, Adiga A, Lado-Abeal J. Unfavorable Socioeconomic Factors Underlie High Rates of Hospitalization for Complicated Thyrotoxicosis in Some Regions of the United States. Thyroid 2019; 29:27-35. [PMID: 30526425 DOI: 10.1089/thy.2018.0353] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The authors' institution-a safety net, university, and tertiary-care hospital located in West Texas-has a high number of hospital admissions for complicated thyrotoxicosis. It was hypothesized that unfavorable socioeconomic conditions result in increased risk of poor outcomes in hyperthyroid patients, and increased rates of hospitalization for thyrotoxicosis in West Texas. The primary aim of this study was to identify factors associated with admission for complicated thyrotoxicosis in patients living in the Panhandle and Llano Estacado of Texas. METHOD A retrospective chart review of patients aged ≥18 years with a diagnosis of thyrotoxicosis evaluated at the authors' institution from January 2011 to January 2017. Patients were divided into two groups: a hospitalized group, consisting of patients who required hospitalization for complicated thyrotoxicosis, and an outpatient group. Demographics, clinical, and biochemical data were reviewed to identify factors associated with hospitalization for complicated thyrotoxicosis. RESULTS The hospitalized group consisted of 80 patients, and the outpatient group consisted of 294 patients. Thyrotoxicosis accounted for 0.05% of all-cause hospital admissions during the study period. Patients with thyrotoxicosis and a lack of health insurance had 12 times higher odds of being hospitalized for complicated thyrotoxicosis compared to patients with commercial insurance. Conversely, the odds of hospitalization for complicated thyrotoxicosis were reduced by 63% in patients with a higher median income, and by 33% in those with college or university studies versus high school studies. Thirty-two percent of patients hospitalized for complicated thyrotoxicosis presented with thyroid storm, and this accounted for 7% of the studied cohort. CONCLUSION Socioeconomic conditions are the main factors associated with the odds of being admitted to a hospital in West Texas for complicated thyrotoxicosis, including thyroid storm. Patients without healthcare insurance have higher odds of admission, while patients with higher education and living in areas of higher income have lower odds of hospital admission due to thyrotoxicosis.
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Affiliation(s)
- Ana M Rivas
- 1 Division of Endocrinology, Department of Internal Medicine, Texas Tech University Health Sciences Center School of Medicine, Lubbock, Texas
| | - Eneko Larumbe
- 2 Clinical Research Institute, Texas Tech University Health Sciences Center, Lubbock, Texas
| | - Subhanudh Thavaraputta
- 1 Division of Endocrinology, Department of Internal Medicine, Texas Tech University Health Sciences Center School of Medicine, Lubbock, Texas
| | - Edna Juarez
- 1 Division of Endocrinology, Department of Internal Medicine, Texas Tech University Health Sciences Center School of Medicine, Lubbock, Texas
| | - Avinash Adiga
- 1 Division of Endocrinology, Department of Internal Medicine, Texas Tech University Health Sciences Center School of Medicine, Lubbock, Texas
| | - Joaquin Lado-Abeal
- 1 Division of Endocrinology, Department of Internal Medicine, Texas Tech University Health Sciences Center School of Medicine, Lubbock, Texas
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21
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Sun W, Zhang X, Wu J, Zhao W, Zhao S, Li M. Correlation of TSHR and CTLA-4 Single Nucleotide Polymorphisms with Graves Disease. Int J Genomics 2019; 2019:6982623. [PMID: 31565653 PMCID: PMC6745126 DOI: 10.1155/2019/6982623] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/16/2019] [Accepted: 06/17/2019] [Indexed: 02/06/2023] Open
Abstract
This study was designed to explore the association between Graves disease (GD) and thyroid-stimulating hormone receptor (TSHR) and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) single nucleotide polymorphisms (SNPs). We studied a total of 1217 subjects from a Han population in northern Anhui province in China. Six SNPs within TSHR (rs179247, rs12101261, rs2284722, rs4903964, rs2300525, and rs17111394) and four SNPs within CTLA-4 (rs10197319, rs231726, rs231804, and rs1024161) were genotyped via a Taqman probe technique using a Fluidigm EP1 platform. The TSHR alleles rs179247-G, rs12101261-C, and rs4903964-G were negatively correlated with GD, whereas the rs2284722-A and rs17111394-C alleles were positively correlated with GD. Analyzing TSHR SNPs at rs179247, rs2284722, rs12101261, and rs4903964 yielded 8 different haplotypes. There were positive correlations between GD risk and the haplotypes AGTA and AATA (OR = 1.27, 95%CI = 1.07-1.50, P = 0.005; OR = 1.45, 95%CI = 1.21-1.75, P < 0.001, respectively). There were negative correlations between GD risk and the haplotype GGCG (OR = 0.56, 95%CI = 0.46-0.67, P < 0.001). With respect to haplotypes based on SNPs at the TSHR rs2300525 and rs17111394 loci, the CC haplotype was positively correlated with GD risk (OR = 1.32, 95%CI = 1.08-1.60, P = 0.006). Analyzing CTLA-4 SNPs at rs231804, rs1024161, and rs231726 yielded four haplotypes, of which AAA was positively correlated with GD risk (OR = 1.21, 95%CI = 1.02-1.43, P = 0.029). Polymorphisms at rs179247, rs12101261, rs2284722, rs4903964, and rs17111394 were associated with GD susceptibility. Haplotypes of both TSHR and CTLA-4 were additionally related to GD risk.
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Affiliation(s)
- Weihua Sun
- 1Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250000 Shandong Province, China
- 2Department of Endocrinology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233000 Anhui Province, China
| | - Xiaomei Zhang
- 2Department of Endocrinology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233000 Anhui Province, China
| | - Jing Wu
- 2Department of Endocrinology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233000 Anhui Province, China
| | - Wendi Zhao
- 2Department of Endocrinology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233000 Anhui Province, China
| | - Shuangxia Zhao
- 3The Core Laboratory in Medical Center of Clinical Research, Department of Endocrinology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University (SJTU) School of Medicine, Shanghai 200011, China
| | - Minglong Li
- 1Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250000 Shandong Province, China
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Sajjadi-Jazi SM, Sharifi F, Varmaghani M, Meybodi HA, Farzadfar F, Larijani B. Epidemiology of hyperthyroidism in Iran: a systematic review and meta-analysis. J Diabetes Metab Disord 2018; 17:345-355. [PMID: 30918870 DOI: 10.1007/s40200-018-0367-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 11/01/2018] [Indexed: 01/19/2023]
Abstract
Background Hyperthyroidism is a systemic disorder that causes severe morbidity and is even fatal. Several studies have been performed in Iran to determine the epidemiologic properties of hyperthyroidism; however, they did not use a systematic approach or meta-analysis to evaluate the results. Therefore, this systematic review and meta-analysis aimed to evaluate the epidemiologic data on hyperthyroidism in Iran. Methods In order to find all relevant papers published by October 2017, we searched both international (Web of Science, Scopus, PubMed, Embase, and Cochrane library) and Persian databases (Scientific Information Database, Magiran, and Barekat Knowledge Network System). Meta-analysis was performed using metaprop random effects analysis for prevalence and metaprop fix effect analysis for incidence by Stata statistical software. I2 was used for the demonstration of heterogeneity. Results Of 7667 published papers or conference proceeding, 7448 studies were removed after eliminating duplicates and reviewing titles/abstracts. Finally, after reviewing 219 full texts, 18 papers met the inclusion and exclusion criteria. The pooled prevalence of total, overt, and subclinical hyperthyroidism in general population were 2.43% (95% CI: 0.23-4.63%), 0.69% (95% CI: 0.21-1.18%), and 1.52% (95% CI: 0.14-2.89%), respectively. The pooled annual incidence of total hyperthyroidism was 2.2 (95% CI: 1.1-3.3) per 1000 population: 0.8 (0.1-1.4) and 1.3 (0.4-2.2) per 1000 population for overt and subclinical hyperthyroidism, respectively. Conclusions This is the first systematic review and meta-analysis, which investigated the epidemiology of hyperthyroidism in Iran. It seems that the prevalence and incidence of hyperthyroidism among the general population in Iran is similar to that in other parts of the world.
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Affiliation(s)
- Sayed Mahmoud Sajjadi-Jazi
- 1Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshad Sharifi
- 2Elderly Health Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Varmaghani
- 3Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,4Non-Communicable Disease Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Aghaei Meybodi
- 1Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshad Farzadfar
- 4Non-Communicable Disease Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- 1Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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23
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Reference Intervals of Thyroid Hormones and Correlation of BMI with Thyroid Function in Healthy Zhuang Ethnic Pregnant Women. BIOMED RESEARCH INTERNATIONAL 2018; 2018:2032413. [PMID: 30539005 PMCID: PMC6261080 DOI: 10.1155/2018/2032413] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 11/01/2018] [Indexed: 11/17/2022]
Abstract
Ethnic differences in the level of thyroid hormones exist among individuals. The American Thyroid Association (ATA) recommends that an institution or region should establish a specific thyroid hormone reference value for each stage of pregnancy. To date, a limited number of studies have reported the level of thyroid hormones in Chinese minorities, and the exact relationship between BMI and thyroid function in pregnant women is ill. This study was performed to establish trimester-specific reference ranges of thyroid hormones in Zhuang ethnic pregnant women and explore the role of body mass index (BMI) on thyroid function. A total of 3324 Zhuang ethnic health pregnant women were recruited in this Zhuang population-based retrospective cross-sectional study. The values of thyroid stimulating hormone (TSH), free thyroxine (FT4), and free triiodothyronine (FT3) were determined by automatic chemiluminescence immunoassay analyzer. Multivariate linear regression and binary logistic regression were constructed to evaluate the influence of BMI on the thyroid function. The established reference intervals for the serum thyroid hormones in three trimesters were as follows: TSH, 0.02–3.28, 0.03–3.22, and 0.08-3.71 mIU/L; FT4, 10.57–19.76, 10.05–19.23, and 8.96–17.75 pmol/L; FT3, 3.51–5.64, 3.42–5.42, and 2.93–5.03 pmol/L. These values were markedly lower than those provided by the manufacturers for nonpregnant adults which can potentially result in 6.10% to 19.73% misclassification in Zhuang pregnant women. Moreover, BMI was positively correlated with isolated hypothyroxinemia (OR=1.081, 95% CI=1.007–1.161), while the correlation between the BMI and subclinical hypothyroidism was not statistically significant (OR=0.991, 95% CI=0.917–1.072). This is the first study focusing on the reference ranges of thyroid hormones in Guangxi Zhuang ethnic pregnant women, which will improve the care of them in the diagnosis and treatment. We also found that high BMI was positively associated with the risk of isolated hypothyroxinemia.
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24
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Caldito NG, Saidha S, Sotirchos ES, Dewey BE, Cowley NJ, Glaister J, Fitzgerald KC, Al-Louzi O, Nguyen J, Rothman A, Ogbuokiri E, Fioravante N, Feldman S, Kwakyi O, Risher H, Kimbrough D, Frohman TC, Frohman E, Balcer L, Crainiceanu C, Van Zijl PCM, Mowry EM, Reich DS, Oh J, Pham DL, Prince J, Calabresi PA. Brain and retinal atrophy in African-Americans versus Caucasian-Americans with multiple sclerosis: a longitudinal study. Brain 2018; 141:3115-3129. [PMID: 30312381 PMCID: PMC6202573 DOI: 10.1093/brain/awy245] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 06/03/2018] [Accepted: 08/09/2018] [Indexed: 01/09/2023] Open
Abstract
On average, African Americans with multiple sclerosis demonstrate higher inflammatory disease activity, faster disability accumulation, greater visual dysfunction, more pronounced brain tissue damage and higher lesion volume loads compared to Caucasian Americans with multiple sclerosis. Neurodegeneration is an important component of multiple sclerosis, which in part accounts for the clinical heterogeneity of the disease. Brain atrophy appears to be widespread, although it is becoming increasingly recognized that regional substructure atrophy may be of greater clinical relevance. Patient race (within the limitations of self-identified ancestry) is regarded as an important contributing factor. However, there is a paucity of studies examining differences in neurodegeneration and brain substructure volumes over time in African Americans relative to Caucasian American patients. Optical coherence tomography is a non-invasive and reliable tool for measuring structural retinal changes. Recent studies support its utility for tracking neurodegeneration and disease progression in vivo in multiple sclerosis. Relative to Caucasian Americans, African American patients have been found to have greater retinal structural injury in the inner retinal layers. Increased thickness of the inner nuclear layer and the presence of microcystoid macular pathology at baseline predict clinical and radiological inflammatory activity, although whether race plays a role in these changes has not been investigated. Similarly, assessment of outer retinal changes according to race in multiple sclerosis remains incompletely characterized. Twenty-two African Americans and 60 matched Caucasian Americans with multiple sclerosis were evaluated with brain MRI, and 116 African Americans and 116 matched Caucasian Americans with multiple sclerosis were monitored with optical coherence tomography over a mean duration of 4.5 years. Mixed-effects linear regression models were used in statistical analyses. Grey matter (-0.9%/year versus -0.5%: P =0.02), white matter (-0.7%/year versus -0.3%: P =0.04) and nuclear thalamic (-1.5%/year versus -0.7%/year: P =0.02) atrophy rates were approximately twice as fast in African Americans. African Americans also exhibited higher proportions of microcystoid macular pathology (12.1% versus 0.9%, P =0.001). Retinal nerve fibre layer (-1.1% versus -0.8%: P =0.02) and ganglion cell+ inner plexiform layer (-0.7%/year versus -0.4%/year: P =0.01) atrophy rates were faster in African versus Caucasian Americans. African Americans on average exhibited more rapid neurodegeneration than Caucasian Americans and had significantly faster brain and retinal tissue loss. These results corroborate the more rapid clinical progression reported to occur, in general, in African Americans with multiple sclerosis and support the need for future studies involving African Americans in order to identify individual differences in treatment responses in multiple sclerosis.
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Affiliation(s)
| | - Shiv Saidha
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elias S Sotirchos
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Blake E Dewey
- F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, MD, USA
- Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Norah J Cowley
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jeffrey Glaister
- Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Kathryn C Fitzgerald
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Omar Al-Louzi
- Massachusetts General Hospital, Boston, MA, USA
- Department of Neurology, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - James Nguyen
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Alissa Rothman
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Esther Ogbuokiri
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nicholas Fioravante
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sydney Feldman
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ohemaa Kwakyi
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Hunter Risher
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Dorlan Kimbrough
- Department of Neurology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Teresa C Frohman
- Department of Neurology, University of Texas Austin Dell Medical School, Austin TX, USA
| | - Elliot Frohman
- Department of Neurology, University of Texas Austin Dell Medical School, Austin TX, USA
| | - Laura Balcer
- Department of Neurology, New York University Langone Medical Center, New York, NY, USA
| | | | - Peter C M Van Zijl
- Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
| | - Ellen M Mowry
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Daniel S Reich
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Biostatistics, Johns Hopkins University, Baltimore MD, USA
- Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
- Translational Neuroradiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Rockville, MD, USA
| | - Jiwon Oh
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Neurology, St. Michael’s Hospital, University of Toronto, 30 Bond Street, Toronto, Ontario, Canada
| | - Dzung L Pham
- Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, MD, USA
- Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA
- Center for Neuroscience and Regenerative Medicine, The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Jerry Prince
- Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Peter A Calabresi
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Mahmud FH, Elbarbary NS, Fröhlich-Reiterer E, Holl RW, Kordonouri O, Knip M, Simmons K, Craig ME. ISPAD Clinical Practice Consensus Guidelines 2018: Other complications and associated conditions in children and adolescents with type 1 diabetes. Pediatr Diabetes 2018; 19 Suppl 27:275-286. [PMID: 30066458 PMCID: PMC6748835 DOI: 10.1111/pedi.12740] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 07/27/2018] [Indexed: 02/06/2023] Open
Affiliation(s)
- Farid H. Mahmud
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | | | - Reinhard W. Holl
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany
| | | | - Mikael Knip
- Children’s Hospital, University of Helsinki, Helsinki, Finland
| | - Kimber Simmons
- Barbara Davis Center for Diabetes, University of Colorado, Denver, Colorado
| | - Maria E. Craig
- The Children’s Hospital at Westmead, Westmead, NSW, Australia,Discipline of Child and Adolescent Health, University of Sydney, Sydney, NSW, Australia,School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW, Australia
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Graves' disease: Introduction, epidemiology, endogenous and environmental pathogenic factors. ANNALES D'ENDOCRINOLOGIE 2018; 79:599-607. [PMID: 30342794 DOI: 10.1016/j.ando.2018.09.002] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Graves' disease is the most frequent cause of hyperthyroidism. Many questions remain about the choice of diagnostic evaluations and treatment strategy according to clinical context (age, gender, pregnancy, etc.) and about the best management of the main extrathyroidal complication that is Graves orbitopathy. The exact pathogenic mechanisms are not fully clear. They associate genetic factors, interactions between endogenous and environmental factors, and immune system dysregulation. Graves' orbitopathy is one of the consequences of this partial understanding. Iatrogenic Graves' disease induced by the new targeted therapies are described and could help to better understand the molecular pathways involved in the disease and to develop new therapeutic approaches.
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27
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Nouvelles perspectives pour le diagnostic et pronostic de la maladie de Basedow. ANNALES D'ENDOCRINOLOGIE 2018; 79 Suppl 1:S31-S39. [DOI: 10.1016/s0003-4266(18)31239-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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28
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Creo AL, Cannon BC, Pittock ST. Thyroid storm after choking. J Pediatr Endocrinol Metab 2018; 31:933-936. [PMID: 29935115 DOI: 10.1515/jpem-2018-0072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 06/01/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND A thyroid storm (TS) is a rare, but life-threatening condition in hyperthyroid patients. Mortality in adult TS patients may be as high as 10%. Typically, a trigger precipitates the storm in hyperthyroid patients. CASE PRESENTATION We report the case of an adolescent girl with untreated hyperthyroidism who developed fulminant TS after a significant choking episode. Initially, she was found to have neck swelling and tachycardia leading providers to suspect infection. She deteriorated after a CAT Scan (CT) was performed with iodine contrast, potentially worsening storm symptoms. Here, we describe the case, the treatment strategy and propose a treatment modification for pediatric patients. CONCLUSIONS While many children are found to have minor abnormalities in thyroid studies, this case highlights the critical importance of prompt medical attention for any child with significantly elevated free thyroxine (FT4) levels as morbidity can occur when left untreated.
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Affiliation(s)
- Ana L Creo
- Division of Pediatric Endocrinology and Metabolism, Mayo Clinic, Rochester, MN, USA
| | - Bryan C Cannon
- Division of Pediatric Cardiology, Mayo Clinic, Rochester, MN, USA
| | - Siobhan T Pittock
- Division of Pediatric Endocrinology and Metabolism, Mayo Clinic, Rochester, MN, USA
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Chen PH, Shyu YC, Tsai MY, Lee SY, Yang KC, Yang CJ, Lee TL, Wang LJ. Correlation between attention-deficit/hyperactivity disorder, its pharmacotherapy and thyroid dysfunction: A nationwide population-based study in Taiwan. Clin Endocrinol (Oxf) 2018; 89:496-504. [PMID: 30019779 DOI: 10.1111/cen.13817] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 07/07/2018] [Accepted: 07/09/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The aim of this study was to examine the comorbid rates of thyroid dysfunction among patients with attention-deficit/hyperactivity disorder (ADHD) and the general population. We further examined whether pharmacotherapy affects ADHD patients' risk of developing thyroid dysfunction. DESIGN AND MEASUREMENT We recruited 75 247 newly diagnosed ADHD patient and 75 247 healthy controls between January 1999 and December 2011 from the National Health Insurance database in Taiwan. We compared hyperthyroidism, hypothyroidism and other common paediatric psychiatric diseases between ADHD patients and controls. We carried out logistic regression analysis to identify an independent factor for predicting thyroid dysfunction. Furthermore, we analysed the time sequence of the diagnosis and the risk of developing a thyroid disorder after receiving pharmacotherapy. RESULTS Compared to the control group, the ADHD group had higher comorbidity rates of both hyperthyroidism (1.1% of ADHD vs 0.7% of controls, aOR: 1.72, P < 0.001) and hypothyroidism (0.6% of ADHD vs 0.2% of controls, aOR: 2.23, P < 0.001). Of the ADHD patients with comorbid thyroid dysfunction, about two-thirds and half of patients were diagnosed with ADHD prior to their diagnosis of hyperthyroidism and hypothyroidism, respectively. Furthermore, pharmacotherapy had no significant influence on the risk of developing hyperthyroidism (aHR: 1.09, P = 0.363) or hypothyroidism (aHR: 0.95, P = 0.719) among ADHD patients. CONCLUSION Patients with ADHD had greater comorbid rates with thyroid dysfunction than the control subjects, but pharmacotherapy for treating ADHD did not affect thyroid dysfunction later in life. However, these findings should be further verified using a clinical cohort with comprehensive laboratory assessment in future.
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Affiliation(s)
- Po-Hao Chen
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yu-Chiau Shyu
- Community Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
- Institute of Molecular Biology, Academia Sinica, Taipei, Taiwan
- Department of Nursing, Department of Nutrition and Health Sciences, Research Center for Food and Cosmetic Safety, and Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Kaohsiung, Taiwan
| | - Meng-Yun Tsai
- Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Sheng-Yu Lee
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Psychiatry, College of Medicine, Graduate Institute of Medicine, School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kang-Chung Yang
- Community Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chun-Ju Yang
- Community Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
- Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Tung-Liang Lee
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Liang-Jen Wang
- Department of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
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Struja T, Kutz A, Fischli S, Meier C, Mueller B, Recher M, Schuetz P. Is Graves' disease a primary immunodeficiency? New immunological perspectives on an endocrine disease. BMC Med 2017; 15:174. [PMID: 28942732 PMCID: PMC5611589 DOI: 10.1186/s12916-017-0939-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 09/04/2017] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Uncertainty about factors influencing the susceptibility and triggers for Graves' disease persists, along with a wide variation in the response to anti-thyroid drugs, currently at approximately 50% of non-responders. The aim of this narrative review is to summarize immunological concepts, with a combined endocrine and immunological perspective, to highlight potential new areas of research. MAIN TEXT Relevant studies were identified through a systematic literature search using the PubMed and EMBASE databases in March 2016. No cut-offs regarding dates were imposed. We used the terms "Graves' Disease" or "Basedow" or "thyrotoxicosis" together with the terms "etiology", "pathophysiology", "immunodeficiency", "causality", and "autoimmunity". The terms "orbitopathy", "ophthalmopathy", and "amiodarone" were excluded. Articles in English, French, German, Croatian, Spanish, and Italian were eligible for inclusion. CONCLUSIONS While concepts such as the impact of iodine, smoking, human leucocyte antigen, infections, and ethnicity are established, new ideas have emerged. Pertaining evidence suggests the involvement of autoimmunity and immunodeficiency in the pathophysiology of Graves' disease. Recent studies point to specific immunological mechanisms triggering the onset of disease, which may also serve as targets for more specific therapies.
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Affiliation(s)
- Tristan Struja
- Medical University Department, Clinic for Endocrinology, Diabetes & Metabolism, Kantonsspital Aarau, Aarau, Switzerland.
| | - Alexander Kutz
- Medical University Department, Clinic for Endocrinology, Diabetes & Metabolism, Kantonsspital Aarau, Aarau, Switzerland
| | - Stefan Fischli
- Medical Clinic, Department for Endocrinology, Diabetes & Metabolism, Kantonsspital Luzern, Luzern, Switzerland
| | - Christian Meier
- Medical Faculty of the University of Basel, Basel, Switzerland.,Division of Endocrinology, Diabetes & Metabolism, University Hospital and University Basel, Basel, Switzerland
| | - Beat Mueller
- Medical University Department, Clinic for Endocrinology, Diabetes & Metabolism, Kantonsspital Aarau, Aarau, Switzerland.,Medical Faculty of the University of Basel, Basel, Switzerland
| | - Mike Recher
- Medical Faculty of the University of Basel, Basel, Switzerland.,Medical Outpatient Clinic and Immunodeficiency Laboratory, Department of Biomedicine, University Hospital and University Basel, Basel, Switzerland
| | - Philipp Schuetz
- Medical University Department, Clinic for Endocrinology, Diabetes & Metabolism, Kantonsspital Aarau, Aarau, Switzerland.,Medical Faculty of the University of Basel, Basel, Switzerland
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Hughes JW, Riddlesworth TD, DiMeglio LA, Miller KM, Rickels MR, McGill JB. Autoimmune Diseases in Children and Adults With Type 1 Diabetes From the T1D Exchange Clinic Registry. J Clin Endocrinol Metab 2016; 101:4931-4937. [PMID: 27676394 PMCID: PMC7530541 DOI: 10.1210/jc.2016-2478] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Type 1 diabetes (T1D) is associated with other autoimmune diseases (AIDs), but the prevalence and associated predictive factors for these comorbidities of T1D across all age groups have not been fully characterized. MATERIALS AND METHODS Data obtained from 25 759 participants with T1D enrolled in the T1D Exchange Registry were used to analyze the types and frequency of AIDs as well as their relationships to gender, age, and race/ethnicity. Diagnoses of autoimmune diseases, represented as ordinal categories (0, 1, 2, 3, or more AIDs) were obtained from medical records of Exchange Registry participants. RESULTS Among the 25 759 T1D Exchange participants, 50% were female, 82% non-Hispanic white, mean age was 23.0 ± 16.9 years and mean duration of diabetes was 11 years. Of these participants, 6876 (27%) were diagnosed with at least one AID. Frequency of two or more AIDs increased from 4.3% in participants aged younger than 13 years to 10.4% in those aged 50 years or older. The most common AIDs were thyroid (6097, 24%), gastrointestinal (1530, 6%), and collagen vascular diseases (432, 2%). Addison's disease was rare (75, 0.3%). The prevalence of one or more AIDs was increased in females and non-Hispanic whites and with older age. CONCLUSIONS In the T1D Exchange Clinic Registry, a diagnosis of one or more AIDs in addition to T1D is common, particularly in women, non-Hispanic whites, and older individuals. Results of this study have implications for both primary care and endocrine practice and will allow clinicians to better anticipate and manage the additional AIDs that develop in patients with T1D.
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Affiliation(s)
- Jing W Hughes
- Department of Medicine, Washington University School of Medicine (J.W.H., J.B.M.), St Louis, Missouri 63110; Jaeb Center for Health Research (T.D.R., K.M.M.), Tampa, Florida 33647; Department of Pediatrics, Indiana University School of Medicine (L.A.D.), Indianapolis, Indiana 46202; and Department of Medicine, Perelman School of Medicine (M.R.R.) University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Tonya D Riddlesworth
- Department of Medicine, Washington University School of Medicine (J.W.H., J.B.M.), St Louis, Missouri 63110; Jaeb Center for Health Research (T.D.R., K.M.M.), Tampa, Florida 33647; Department of Pediatrics, Indiana University School of Medicine (L.A.D.), Indianapolis, Indiana 46202; and Department of Medicine, Perelman School of Medicine (M.R.R.) University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Linda A DiMeglio
- Department of Medicine, Washington University School of Medicine (J.W.H., J.B.M.), St Louis, Missouri 63110; Jaeb Center for Health Research (T.D.R., K.M.M.), Tampa, Florida 33647; Department of Pediatrics, Indiana University School of Medicine (L.A.D.), Indianapolis, Indiana 46202; and Department of Medicine, Perelman School of Medicine (M.R.R.) University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Kellee M Miller
- Department of Medicine, Washington University School of Medicine (J.W.H., J.B.M.), St Louis, Missouri 63110; Jaeb Center for Health Research (T.D.R., K.M.M.), Tampa, Florida 33647; Department of Pediatrics, Indiana University School of Medicine (L.A.D.), Indianapolis, Indiana 46202; and Department of Medicine, Perelman School of Medicine (M.R.R.) University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Michael R Rickels
- Department of Medicine, Washington University School of Medicine (J.W.H., J.B.M.), St Louis, Missouri 63110; Jaeb Center for Health Research (T.D.R., K.M.M.), Tampa, Florida 33647; Department of Pediatrics, Indiana University School of Medicine (L.A.D.), Indianapolis, Indiana 46202; and Department of Medicine, Perelman School of Medicine (M.R.R.) University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Janet B McGill
- Department of Medicine, Washington University School of Medicine (J.W.H., J.B.M.), St Louis, Missouri 63110; Jaeb Center for Health Research (T.D.R., K.M.M.), Tampa, Florida 33647; Department of Pediatrics, Indiana University School of Medicine (L.A.D.), Indianapolis, Indiana 46202; and Department of Medicine, Perelman School of Medicine (M.R.R.) University of Pennsylvania, Philadelphia, Pennsylvania 19104
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- Department of Medicine, Washington University School of Medicine (J.W.H., J.B.M.), St Louis, Missouri 63110; Jaeb Center for Health Research (T.D.R., K.M.M.), Tampa, Florida 33647; Department of Pediatrics, Indiana University School of Medicine (L.A.D.), Indianapolis, Indiana 46202; and Department of Medicine, Perelman School of Medicine (M.R.R.) University of Pennsylvania, Philadelphia, Pennsylvania 19104
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Elhaj ET, Adam I, Ahmed MA, Lutfi MF. Trimester-specific thyroid hormone reference ranges in Sudanese women. BMC PHYSIOLOGY 2016; 16:5. [PMID: 27795209 PMCID: PMC5087113 DOI: 10.1186/s12899-016-0025-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 10/13/2016] [Indexed: 01/11/2023]
Abstract
BACKGROUND Trimester-specific reference ranges for T3, T4, and TSH need to be established in different communities. Neither Sudan nor other African countries have established trimester-specific reference ranges for TSH, free T3 (FT3), and free T4 (FT4) in healthy pregnant women. This study aimed to establish trimester-specific reference ranges for TSH, FT3, and FT4 in healthy pregnant Sudanese women. RESULTS We performed a longitudinal study, which included 63 women with singleton pregnancies who were followed since early pregnancy until the third trimester. The study was performed in Saad Abu-Alela Hospital, Khartoum, Sudan, during January to October 2014. An equal number of age- and parity-matched non-pregnant women were enrolled as a control group. Basic clinical and obstetrics data were gathered using questionnaires. TSH, FT3, and FT4 levels were measured. Median (5th-95th centile) values of TSH, FT3, and FT4 were 1.164 IU/ml (0.079-2.177 IU/ml), 4.639 nmol/l (3.843-6.562 nmol/l), and 16.86 pmol/l (13.02-31.48 pmol/l) in the first trimester. Median values of TSH, FT3, and FT4 were 1.364 IU/ml (0.540-2.521 IU/ml), 4.347 nmol/l (3.425-5.447 nmol/l), and 13.51 pmol/l (11.04-31.07 pmol/l) in the second trimester. These values were 1.445 IU/ml (0.588-2.460 IU/ml), 4.132 nmol/l (3.176-5.164 nmol/l), and 12.87 pmol/l (9.807-23.78 pmol/l) in the third trimester, respectively. TSH levels increased throughout the trimesters. FT3 and FT4 levels were significantly higher in the first trimester compared with the second and third trimesters. TSH, FT3, and FT4 levels were significantly lower in pregnant women compared with non-pregnant women (P < 0.001). CONCLUSIONS The present study is the first to establish trimester-specific reference ranges of TSH, FT3, and FT4 in Sudanese women with normal pregnancies. Our results suggest that pregnancy is likely to suppress TSH, T3, and T4 levels in healthy women.
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Affiliation(s)
- Enaam T Elhaj
- Faculty of Applied Medical Science, Gezira University, Wad Madani, Sudan
| | - Ishag Adam
- Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Mohamed A Ahmed
- Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Mohamed F Lutfi
- Faculty of Medicine and Health Sciences, Alneelain University, Khartoum, Sudan.
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Lee HJ, Li CW, Hammerstad SS, Stefan M, Tomer Y. Immunogenetics of autoimmune thyroid diseases: A comprehensive review. J Autoimmun 2015; 64:82-90. [PMID: 26235382 DOI: 10.1016/j.jaut.2015.07.009] [Citation(s) in RCA: 198] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 07/15/2015] [Indexed: 12/13/2022]
Abstract
Both environmental and genetic triggers factor into the etiology of autoimmune thyroid disease (AITD), including Graves' disease (GD) and Hashimoto's thyroiditis (HT). Although the exact pathogenesis and causative interaction between environment and genes are unknown, GD and HT share similar immune-mediated mechanisms of disease. They both are characterized by the production of thyroid autoantibodies and by thyroidal lymphocytic infiltration, despite being clinically distinct entities with thyrotoxicosis in GD and hypothyroidism in HT. Family and population studies confirm the strong genetic influence and inheritability in the development of AITD. AITD susceptibility genes can be categorized as either thyroid specific (Tg, TSHR) or immune-modulating (FOXP3, CD25, CD40, CTLA-4, HLA), with HLA-DR3 carrying the highest risk. Of the AITD susceptibility genes, FOXP3 and CD25 play critical roles in the establishment of peripheral tolerance while CD40, CTLA-4, and the HLA genes are pivotal for T lymphocyte activation and antigen presentation. Polymorphisms in these immune-modulating genes, in particular, significantly contribute to the predisposition for GD, HT and, unsurprisingly, other autoimmune diseases. Emerging evidence suggests that single nucleotide polymorphisms (SNPs) in the immunoregulatory genes may functionally hinder the proper development of central and peripheral tolerance and alter T cell interactions with antigen presenting cells (APCs) in the immunological synapse. Thus, susceptibility genes for AITD contribute directly to the key mechanism underlying the development of organ-specific autoimmunity, namely the breakdown in self-tolerance. Here we review the major immune-modulating genes that are associated with AITD and their potential functional effects on thyroidal immune dysregulation.
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Affiliation(s)
- Hanna J Lee
- Division of Endocrinology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Cheuk Wun Li
- Division of Endocrinology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sara Salehi Hammerstad
- Division of Endocrinology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pediatrics, Oslo University Hospital, Ullevål, Oslo, Norway
| | - Mihaela Stefan
- Division of Endocrinology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yaron Tomer
- Division of Endocrinology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Bronx VA Medical Center, Bronx, NY, USA.
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Elhaj ET, Adam I, Alim A, Elhassan EM, Lutfi MF. Thyroid Function/Antibodies in Sudanese Patients with Preeclampsia. Front Endocrinol (Lausanne) 2015; 6:87. [PMID: 26124747 PMCID: PMC4464070 DOI: 10.3389/fendo.2015.00087] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 05/12/2015] [Indexed: 11/13/2022] Open
Abstract
Preeclampsia is an important cause of maternal and prenatal morbidity and mortality in the developing countries. Changes in thyroid function/antibodies profiles in preeclamptic women are controversial and were never investigated before in Sudan. A case-control study was conducted at Medani Hospital, Sudan, to investigate thyroid function/antibodies in preeclampsia. The sociodemographic, medical history was gathered using questionnaires. Thyroid hormones [thyroid-stimulating hormone (TSH), free tri-iodothyronine (T3), and free thyroxine (T4)] and anti-thyroid peroxidase (anti-TPO) and anti-thyroglobulin (anti-TG) antibodies were measured using ELISA. The three groups [controls, mild, and severe preeclampsia (SP) (55 women in each arm)] were matched in age and parity. While median (interquartile range) of TSH was significantly lower, both free T3 and free T4 levels were significantly higher in women with preeclampsia than in the healthy controls. There was no significant difference in the TSH levels in women with MP and SP. In comparison with women with MP, women with SP had significantly higher levels of free T3 and significantly lower levels of free T4. While anti-TPO antibodies were significantly higher, anti-TG antibodies were significantly lower in women with preeclampsia. Likewise, anti-TPO antibodies were significantly higher and anti-TG antibodies were significantly lower in women with SP than in women with MP. In linear regression, preeclampsia was significantly associated with TSH (-0.675 IU/ml, P = 0.009), free T3 (0.977 pg/ml, P < 0.001), and free T4 (0.186 ng/dl, P < 0.001) levels. In contrast to anti-TG antibodies and TSH, Sudanese patients with preeclampsia had higher levels of T3 and T4 hormones and anti-TPO antibodies irrespective of parity, gestational age, and hemoglobin levels.
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Affiliation(s)
- Enaam T. Elhaj
- Faculty of Applied Medical Science, Gezira University, Medani, Sudan
| | - Ishag Adam
- Faculty of Medicine, University of Khartoum, Khartoum, Sudan
- *Correspondence: Ishag Adam, Faculty of Medicine, University of Khartoum, P.O. Box 102, Khartoum 11111, Sudan,
| | - Ammar Alim
- Faculty of Applied Medical Science, Gezira University, Medani, Sudan
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