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Athanassiou L, Kostoglou-Athanassiou I, Kaiafa G, Tsakiridis P, Koukosias N, Mitsoulis S, Savopoulos C, Athanassiou P. Thyroid Disease and Systemic Lupus Erythematosus. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1911. [PMID: 38003960 PMCID: PMC10673127 DOI: 10.3390/medicina59111911] [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: 09/30/2023] [Revised: 10/23/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023]
Abstract
Background and Objectives: Thyroid disease has been associated with autoimmune disorders. As systemic lupus erythematosus (SLE) is a systemic autoimmune disease with diverse manifestations spanning across all organ systems, the relationship of SLE with thyroid disorders needs investigation. In particular, the relationship of SLE with autoimmune thyroid disease has attracted the interest of the research community. The aim was to evaluate the relationship of SLE with autoimmune thyroid disease. Materials and Methods: A cohort of 45 consecutive patients with a mean age of 47.97 years (range 21-79 years) and 45 age- and sex-matched controls were prospectively studied over a period of 12 months for the presence of thyroid disease and the prevalence of antithyroid antibodies. Results: Four patients (8.9%) were found to suffer from primary hypothyroidism, five (11.11%) from subclinical hypothyroidism and one (2.22%) from hyperthyroidism, whereas one (2.22%) of the controls had primary hypothyroidism and one (2.22%) had hyperthyroidism. Five patients (11.11%) had a thyroid hormone profile that was compatible with the presence of euthyroid sick syndrome. Thyroid peroxidase (TPOab) and thyroglobulin (Tgab) antibodies were detected in 20/45 and 15/45 of the SLE population and in 7/45 and 5/45 of the controls, respectively (p < 0.05, chi-square test). Conclusions: In conclusion, the incidence of clinical thyroid disease is greater amongst SLE patients than in a control population, and in a significant number of these patients, antithyroid antibodies are detectable. Thus, a subset of lupus patients appears to be predisposed to the development of thyroid disease, and this should be considered when evaluating patients with SLE.
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Affiliation(s)
- Lambros Athanassiou
- Department of Rheumatology, Asclepeion Hospital, Voula, 16673 Athens, Greece;
| | | | - Georgia Kaiafa
- First Propaedeutic Department of Internal Medicine, AHEPA University General Hospital, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (G.K.); (C.S.)
| | - Pavlos Tsakiridis
- Department of Rheumatology, St. Paul’s Hospital, 55134 Thessaloniki, Greece; (P.T.); (N.K.); (S.M.)
| | - Nikolaos Koukosias
- Department of Rheumatology, St. Paul’s Hospital, 55134 Thessaloniki, Greece; (P.T.); (N.K.); (S.M.)
| | - Spyridon Mitsoulis
- Department of Rheumatology, St. Paul’s Hospital, 55134 Thessaloniki, Greece; (P.T.); (N.K.); (S.M.)
| | - Christos Savopoulos
- First Propaedeutic Department of Internal Medicine, AHEPA University General Hospital, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (G.K.); (C.S.)
| | - Panagiotis Athanassiou
- Department of Rheumatology, St. Paul’s Hospital, 55134 Thessaloniki, Greece; (P.T.); (N.K.); (S.M.)
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Duan L, Shi Y, Feng Y. Systemic lupus erythematosus and thyroid disease: a Mendelian randomization study. Clin Rheumatol 2023:10.1007/s10067-023-06598-5. [PMID: 37067649 DOI: 10.1007/s10067-023-06598-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 03/16/2023] [Accepted: 04/07/2023] [Indexed: 04/18/2023]
Abstract
OBJECTIVES To clarify the controversy between systemic lupus erythematosus (SLE) and thyroid disease, our study was designed to determine whether or not thyroid problems are associated with SLE. METHODS We obtained the IEU GWAS database for summary information on genome-wide association studies (GWAS) of SLE and thyroid disease (hypothyroidism and hyperthyroidism) in people with European ancestry. Three approaches were employed to assess the causal link between SLE and thyroid disease: MR-Egger, weighted median (WM), and inverse variance weighted (IVW). The pleiotropy and heterogeneity were examined using a variety of techniques, including the MR-Egger intercept, the MR-PRESSO approach, and the Cochran's Q test. RESULTS MR analysis revealed a relationship between SLE and an elevated incidence of hypothyroidism (IVW OR: 1.004, 95% CI: [1.003, 1.005], P = 8.45E-16) and hyperthyroidism (IVW OR: 1.0009, 95% CI: [1.0005, 1.0010], P = 1.30E-5). Neither horizontal pleiotropy nor heterogeneity was detected in the sensitivity analysis. CONCLUSION Our MR study presents strong evidence demonstrating a link between SLE and an elevated risk of thyroid illness. This could help us learn more about what causes SLE and give people with SLE more thorough thyroid function tests and evaluations. Key points • We did not discover modest heterogeneity and pleiotropy in our study. •The findings of this study indicate that SLE is related to an elevated risk of hypothyroidism and hyperthyroidism.
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Affiliation(s)
- Lincheng Duan
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Shi
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Feng
- Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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KARAOĞULLARINDAN Ü, TARHAN E, ÖRÜK GG. Psöriatik artrit hastalarında otoimmun tiroid hastaliği sıklığı ve anti TNF-a tedavisinin etkisi. CUKUROVA MEDICAL JOURNAL 2020. [DOI: 10.17826/cumj.669775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Ferrari SM, Elia G, Virili C, Centanni M, Antonelli A, Fallahi P. Systemic Lupus Erythematosus and Thyroid Autoimmunity. Front Endocrinol (Lausanne) 2017; 8:138. [PMID: 28674523 PMCID: PMC5474463 DOI: 10.3389/fendo.2017.00138] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 06/02/2017] [Indexed: 12/26/2022] Open
Abstract
Most of the studies present in the literature show a high prevalence, and incidence, of new cases of hypothyroidism and autoimmune thyroiditis (AT) in systemic lupus erythematosus (SLE) patients, overall in female gender. A limited number of cases of Graves' disease have been also reported in SLE patients, in agreement with the higher prevalence of thyroid autoimmunity. It has been also demonstrated that a Th1 predominance is associated with AT in SLE patients. Furthermore, a higher prevalence of papillary thyroid cancer has been recently reported in SLE, in particular in the presence of thyroid autoimmunity. However, studies in larger number of SLE patients are needed to confirm findings about thyroid cancer. On the whole, data from literature strongly suggest that female SLE patients, with a high risk (a normal but at the higher limit thyroid-stimulating hormone value, positive antithyroid peroxidase antibodies, a hypoechoic pattern, and small thyroid), should undergo periodic thyroid function follow-up, and appropriate treatments when needed. A careful thyroid monitoring would be opportune during the follow-up of these patients.
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Affiliation(s)
- Silvia Martina Ferrari
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- *Correspondence: Silvia Martina Ferrari,
| | - Giusy Elia
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Camilla Virili
- Department of Medico-Surgical Sciences and Biotechnologies, “Sapienza” University of Rome, Latina, Italy
| | - Marco Centanni
- Department of Medico-Surgical Sciences and Biotechnologies, “Sapienza” University of Rome, Latina, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Rasaei N, Shams M, Kamali-Sarvestani E, Nazarinia MA. The Prevalence of Thyroid Dysfunction in Patients With Systemic Lupus Erythematosus. IRANIAN RED CRESCENT MEDICAL JOURNAL 2015; 17:e17298. [PMID: 26756002 PMCID: PMC4706711 DOI: 10.5812/ircmj.17298] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Revised: 07/20/2015] [Accepted: 08/12/2015] [Indexed: 12/28/2022]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a multisystemic autoimmune disease caused by immune system-mediated tissue damage. Autoimmune thyroiditis (AT) is an organ-specific disease associated with production of a variety of antibodies such as antinuclear antibodies, anti-double-stranded DNA, anti-Ro antibodies and anti-cardiolipin antibodies. OBJECTIVES The aim of this study was to evaluate the prevalence of thyroid dysfunction and thyroid auto-antibodies in patients with SLE and its relation to SLE disease and other autoantibodies. PATIENTS AND METHODS This was a case-control study. The study included a total of 88 patients with SLE and 88 age- and sex-matched healthy volunteers as control group. Two study groups were compared regarding thyroid function test, antinuclear antibody (ANA), antibodies to double-stranded DNA (dsDNA), anti- thyroglobulin antibody (anti-Tg), and anti-thyroid peroxidase (anti-TPO) antibody. RESULTS The mean age of SLE patients and controls were 32.16 ± 9.19 and 32.48 ± 9.47 years, respectively (P = 0.821). Patients had significantly higher prevalence (43.2% vs. 23.9%; P = 0.015) and titers (221.8 ± 570.5 vs. 78.2 ± 277.2; P = 0.036) of antibodies to Tg compared to controls. The patients had significantly lower titers of T3 compared to controls (125.2 ± 35.6 vs. 136.2 ± 26.5; P = 0.021). The titers of T4, TSH and anti-TPO antibody did not differ significantly between the two study groups. CONCLUSIONS Thyroid dysfunction was not higher in SLE patients compared to healthy individuals. However, anti-Tg antibodies were higher in SLE patients. It has not yet been established that thyroid function tests should be performed routinely in SLE patients.
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Affiliation(s)
- Nakisa Rasaei
- Internal Medicine Ward, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | - Mesbah Shams
- Endocrine and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
| | | | - Mohammad Ali Nazarinia
- Shiraz Geriatric Research Center, Shiraz University of Medical Sciences, Shiraz, IR Iran
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Watad A, Cohen AD, Comaneshter D, Tekes-Manova D, Amital H. Hyperthyroidism association with SLE, lessons from real-life data--A case-control study. Autoimmunity 2015; 49:17-20. [PMID: 26462542 DOI: 10.3109/08916934.2015.1090985] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Despite the frequently encountered association between thyroid disease and systemic lupus erythematosus (SLE) is well known, it is of surprise that only several reports compromised of small population size support this observation. OBJECTIVES To investigate the association of comorbid SLE and hyperthyroidism. METHODS Using the database of the largest health maintenance organization (HMO) in Israel, the Clalit Health Services, we searched for the co-existence of SLE and hyperthyroidism. Patients with SLE were compared with age- and sex-matched controls regarding the prevalence of hyperthyroidism in a case-control study. Chi-square and t-tests were used for univariate analysis and a logistic regression model was used for multivariate analysis. RESULTS The study included 5018 patients with SLE and 25,090 age- and sex- matched controls. The prevalence of hyperthyroidism in patients with SLE was increased compared with the prevalence in controls (2.59% and 0.91%, respectively, p < 0.001). In a multivariate analysis, SLE was associated with hyperthyroidism (odds ratio 2.52, 95% confidence interval 2.028-3.137). CONCLUSIONS Patients with SLE have a greater prevalence of hyperthyroidism than matched controls. Therefore, physicians treating patients with SLE should be aware of this possibility of this thyroid dysfunction.
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Affiliation(s)
- Abdulla Watad
- a Department of Medicine 'B' , Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center , Tel-Hashomer , Israel .,b Sackler Faculty of Medicine , Tel-Aviv University , Tel-Aviv , Israel
| | - Arnon D Cohen
- c Chief Physician's Office, Clalit Health Services , Tel Aviv , Israel .,d Faculty of Health Sciences , Siaal Research Center for Family Medicine and Primary Care, Ben Gurion University of the Negev , Beer Sheva , Israel , and
| | - Doron Comaneshter
- c Chief Physician's Office, Clalit Health Services , Tel Aviv , Israel
| | - Dorit Tekes-Manova
- e Chaim Sheba General Hospital, Sheba Medical Center , Tel-Hashomer , Israel
| | - Howard Amital
- a Department of Medicine 'B' , Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center , Tel-Hashomer , Israel .,b Sackler Faculty of Medicine , Tel-Aviv University , Tel-Aviv , Israel
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Amin A, Alkemary A, Abdo M, Salama M. Technetium-99m thyroid scan; does it have a diagnostic aid in sub-clinical auto-immune thyroid disease in systemic lupus erythematosus patients? Lupus 2015; 25:155-61. [PMID: 26345676 DOI: 10.1177/0961203315603137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 07/29/2015] [Indexed: 11/17/2022]
Abstract
PURPOSE Technetium-99m (Tc-99m) thyroid scintigraphy is a well known diagnostic tool that shows the entire gland in a single image. We aimed to evaluate its additive diagnostic value in subclinical autoimmune thyroid disease (S-AITD) in systemic lupus erythematosus (SLE) patients. METHODS We investigated 100 systemic lupus erythematosus (SLE) patients without overt thyroid involvement (eight men and 92 women; mean age 40±6.5 years) and 50 age and sex matched controls. All were subjected to thyroid evaluation using anti-thyroglobulin (anti-TG) and anti-thyroid peroxidase (anti-TPO) antibodies; hormones (FT3; FT4 and TSH) and Tc-99m thyroid scintigraphy. RESULTS 14/100 (14%) and none (0%) were positive for S-AITD in SLE and control groups, respectively (P = 0.0001). They were classified by thyroid scintigraphy and hormonal profile into 2/14 Hashimoto; 10/14 atrophic thyroiditis and 2/14 Graves' disease. Anti-TPO was elevated in 12 SLE cases, while anti-TG was elevated in only 2/14 (P = 0.0001). Thyroid scintigraphy showed statistically significant associations with FT4, TSH and anti-TPO. CONCLUSION Tc-99m thyroid scintigraphy may have an additional diagnostic role in S-AITD among SLE patients, with an impact on patient management. This potential needs to be further evaluated in a larger series on a multicenter basis.
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Affiliation(s)
- A Amin
- Nuclear Medicine Department, Faculty of Medicine, Cairo University, Egypt
| | - A Alkemary
- Internal Medicine Department, Faculty of Medicine, Cairo University, Egypt
| | - M Abdo
- Rheumatology Department, Faculty of Medicine, Cairo University, Egypt
| | - M Salama
- Nuclear Medicine Department, Faculty of Medicine, Cairo University, Egypt
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Ong SG, Choy CH. Autoimmune thyroid disease in a cohort of Malaysian SLE patients: frequency, clinical and immunological associations. Lupus 2015; 25:67-74. [PMID: 26113361 DOI: 10.1177/0961203315593164] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 05/28/2015] [Indexed: 11/15/2022]
Abstract
Autoimmune thyroid disease (ATD) has been associated with other systemic autoimmune diseases. To date, there is limited data on thyroid disorders and autoimmune thyroid disease in Malaysia. The frequency of ATD among 189 systemic lupus erythematosus (SLE) patients was 6.3%, with 2.6% in the hyperthyroid group and 3.7% in the hypothyroid group. Hypothyroidism developed at a much younger mean age (24.3 years), suggesting that SLE might be a predisposing factor for the development of Hashimoto's thyroiditis. There was a higher rate of thyroid peroxidase antibody (TPO) positivity compared with anti-thyroglobulin antibody (Tg) in the hyperthyroid subgroup. This study also demonstrated a greater proportion of ATD patients who demonstrated high titres (≥ 1:6400) of TPO compared with high titres of Tg. Although there was an association between ATD and the presence of anti-Ro/SSA and/or anti-La/SSB antibodies, the absence of sicca symptoms and negative Schirmer's tests suggest a lack of association with secondary Sjogren's syndrome. A novel association between ATD and antiphospholipid syndrome (APS) was detected in our cohort. Hence we propose that patients affected by APS be routinely screened for ATD.
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Affiliation(s)
- S G Ong
- Rheumatology Unit, Department of Medicine, Kuala Lumpur Hospital, Jalan Pahang, Kuala Lumpur, Malaysia
| | - C H Choy
- Peninsula College of Medicine and Dentistry, John Bull Building, Tamar Science Park, Plymouth, UK
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El-Hadidi KT, Mansour MA, El-Wakd MM, El-Emary AE. Thyroid dysfunction and anti-thyroid antibodies in Egyptian patients with systemic lupus erythematosus: Correlation with clinical musculoskeletal manifestations. THE EGYPTIAN RHEUMATOLOGIST 2014. [DOI: 10.1016/j.ejr.2014.01.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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The coexistence of systemic lupus erythematosus and thyrotoxicosis: the diagnostic value of antihistone antibodies. Case Rep Rheumatol 2012; 2012:517059. [PMID: 22937453 PMCID: PMC3420510 DOI: 10.1155/2012/517059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Accepted: 02/19/2012] [Indexed: 11/18/2022] Open
Abstract
We report four female patients with Graves' disease with positive ANA antibodies and possibility for development of systemic lupus erythematosus. All four patients have been treated with antithyroid drugs. SLE symptoms have appeared from 4 to 12 months after the beginning of therapy with methysol in two of them. The third patient had no symptoms for SLE, but her ANA, anti-DNA, and antihistone antibodies had been positive at the time of the onset of thyrotoxicosis. The fourth patient had alopecia areata with positive ANA and antihistone antibodies.
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Tarhan F, Orük G, Niflioğlu O, Ozer S. Thyroid involvement in ankylosing spondylitis and relationship of thyroid dysfunction with anti-TNF α treatment. Rheumatol Int 2012; 33:853-7. [PMID: 22614219 DOI: 10.1007/s00296-012-2438-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Accepted: 04/15/2012] [Indexed: 10/28/2022]
Abstract
Association between rheumatological and autoimmune thyroid disorders has been demonstrated by many studies. However, a few data exist indicating the association between thyroid disorders and ankylosing spondylitis (AS). In this study, the frequency of thyroid disorders in patients with AS and the impact of anti-TNF α therapy on this were investigated. Data of 108 patients (female/male (F/M) 27/81) were analyzed. Data on free T3, free T4, thyroid-stimulating hormone, anti-thyroid peroxidase antibodies (TPO), anti-thyroglobulin antibodies, and thyroid ultrasound were assessed retrospectively. 44 (F/M 15/29) patients were receiving anti-TNF α, while 64 (F/M 12/52) were receiving other drugs [(sulfasalazine, anti-inflammatory drug (NSAIDs)]. Among those not receiving anti-TNF α therapy, TPO level was high in 23 patients (mean TPO value 86.69 ± 65.28 U/ml), while it was high only in nine receiving anti-TNF α (mean TPO 36.61 ± 14.02 U/ml) (p < 0.05). Investigating the data regarding gender in both populations, autoimmune thyroid disease frequency was found to be lower in the patient group receiving anti-TNF α treatment. Subclinical hyperthyroidism was discovered in three patients (one female two male), and subclinical hypothyroidism in two (two male). Thyroid nodule was detected in 29 patients. It was concluded that the frequency of thyroid autoimmune disease was higher in our study than that reported in the literature, and the frequency of thyroid disorder in patients with AS was lower in those receiving anti-TNF α compared to those not. This may arise from the role of TNF α on pathogenesis of thyroid disorders.
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Affiliation(s)
- Figen Tarhan
- Division of Rheumatology, Clinic of Internal Medicine, Izmir Research and Training Hospital, Izmir, Turkey.
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The spectrum of thyroid disorders in systemic lupus erythematosus. Rheumatol Int 2010; 32:73-8. [PMID: 20658291 DOI: 10.1007/s00296-010-1556-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2010] [Accepted: 07/11/2010] [Indexed: 10/19/2022]
Abstract
To study the spectrum of thyroid disorders in systemic lupus erythematosus (SLE). Hundred SLE patients as per American Rheumatology Association(ARA) classification criteria underwent clinical examination, including assessment of disease activity (SLEDAI) and laboratory evaluation for serum triiodothyronine (T3),free thyroxine (FT4), thyroid stimulating hormone (TSH), antithyroperoxidase (TPO) antibody and antithyroglobulin (TG) antibody. Hundred age- and sex-matched apparently healthy individuals served as control. Thirty-six (36%) lupus patients had thyroid dysfunction when compared to 8 (8%) of controls and all of them were women. Primary hypothyroidism was the commonest dysfunction in 14 (14%), while subclinical hypothyroidism and subclinical hyperthyroidism was seen in 12 (12%) and 2 (2%), respectively. Eight (8%) had isolated low T3 consistent with sick euthyroid syndrome. Eighteen (50%) of thyroid dysfunction were autoimmune in nature (autoantibody positive) and rest 18 (50%) were non-autoimmune. Euthyroid state with the elevation of antibodies alone was seen in 12 (12%) of the lupus patients. In contrast, only 5 (5%) of controls had primary hypothyroidism and 3 (3%) had subclinical hypothyroidism, while none had hyperthyroidism. SLEDAI score and disease duration were compared between lupus patients with thyroid dysfunction to those with normal thyroid function. A statistically significant association was found between SLEDAI and thyroid dysfunction of sick euthyroid type.SLE disease duration had no statistically significant association with thyroid dysfunction. Prevalence of thyroid autoantibodies in lupus patients was 30% when compared to 10% of controls. Ninety-six (96%) of the SLE patients were ANA positive, while 4 (4%) of them were ANA negative but were anti-Sm antibody positive. There were no suggestions of any other autoimmune endocrine diseases like diabetes or Addison's disease (clinically and on baseline investigations) in our lupus cohort and hence no further work up was done for these diseases. Thyroid disorders are frequent in SLE and are multifactorial with a definite higher prevalence of hypothyroidism as well as thyroid autoantibodies.
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Antonelli A, Fallahi P, Mosca M, Ferrari SM, Ruffilli I, Corti A, Panicucci E, Neri R, Bombardieri S. Prevalence of thyroid dysfunctions in systemic lupus erythematosus. Metabolism 2010; 59:896-900. [PMID: 20005534 DOI: 10.1016/j.metabol.2009.10.010] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2009] [Revised: 10/08/2009] [Accepted: 10/14/2009] [Indexed: 11/22/2022]
Abstract
The association of systemic lupus erythematosus (SLE) and thyroid autoimmunity has been reported by several studies in a wide range of variability. However, from a review of the literature, discrepant results have been reported. The aim of the study was to evaluate the prevalence of clinical and subclinical thyroid disorders in patients with SLE vs sex- and age-matched controls. Thyroid hormones and the presence of antithyroid antibodies were tested and thyroid ultrasonography was performed in 213 patients with SLE vs 426 sex- and age-matched controls, from the same geographic area, with a well-defined status of iodine intake. The odds ratio for subclinical hypothyroidism for female patients with SLE with respect to controls was 4.5 (95% confidence interval [CI], 2.5-8.4); for antithyroid peroxidase antibody (AbTPO) positivity, it was 2.6 (95% CI, 1.7-4.1); and for thyroid autoimmunity, it was 2.9 (95% CI, 2.0-4.4). The mean values of thyroid-stimulating hormone and AbTPO were higher in female SLE patients than in controls (P < .01). A significantly (P < .01) higher prevalence of clinical hypothyroidism and Graves disease was observed in female SLE patients than in controls. No significant difference between SLE patients and controls was detected with regard to free triiodothyronine and thyroxine. In our series, 3% of SLE patients had "nonthyroidal illness syndrome" vs 0 control. Thyroid function and AbTPOs should be tested and ultrasonography should be performed as part of the clinical profile in SLE patients. Subjects at high risk (women, positive AbTPOs, hypoechoic, and small thyroid) should have thyroid function follow-up and appropriate treatment in due course.
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Affiliation(s)
- Alessandro Antonelli
- Metabolism Unit Department of Internal Medicine, University of Pisa, 56100 Pisa, Italy.
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Chen HS, Yu KH, Ho HH. Coexistence of adult-onset Still's disease and autoimmune hyperthyroidism in a patient who responded to corticosteroids and β-blocker. Immunopharmacol Immunotoxicol 2010; 32:696-9. [PMID: 20201625 DOI: 10.3109/08923971003677816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The pathogenesis of adult-onset Still's disease (AOSD), which is currently thought to be an autoimmune disorder, may share similarities with autoimmune hyperthyroidism. This report describes a middle-aged woman in whom hyperthyroidism and Still's disease developed concurrently. During the course of her illness, the hyperthyroidism was observed to be aggravated whenever her AOSD was in the active stage. After her AOSD activity was controlled, her hyperthyroidism improved clinically. The extent of activation of her hyperthyroidism was observed in parallel to the extent of activation of her AOSD. Furthermore, the patient developed neutropenia after receiving either propylthiouracil (PTU) or methimazole, both of which are standard accepted medications for treatment of hyperthyroidism. Immune mechanisms contributed to PTU induced neutropenia have been proposed, and hyperthyroid patients treated with standard antithyroid agents should be monitored for blood cell counts especially for AOSD patients. Corticosteroid may effect Graves' disease activity, and steroids may play a role in the treatment of hyperthyroidism if a patient had drug allergies to antithyroid agents.
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Affiliation(s)
- Hsiao-Shuang Chen
- Division of Rheumatology, Allergy and Immunology, Cardinal Tien Hospital, School of Medicine, Fu-Jen Catholic University, Taiwan
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Parente Costa L, Bonfá E, Martinago CD, de Oliveira RM, Carvalho JF, Pereira RM. Juvenile onset systemic lupus erythematosus thyroid dysfunction: A subgroup with mild disease? J Autoimmun 2009; 33:121-4. [DOI: 10.1016/j.jaut.2009.04.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2008] [Revised: 03/31/2009] [Accepted: 04/12/2009] [Indexed: 01/13/2023]
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Evangelopoulos ME, Toumanidis S, Sotou D, Evangelopoulos C, Mavrikakis M, Alevizaki M, Dimopoulos MA. Mitral valve prolapse in young healthy individuals. An early index of autoimmunity? Lupus 2009; 18:436-40. [PMID: 19318397 DOI: 10.1177/0961203308098598] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Mitral valve prolapse (MVP) is a benign valvular abnormality. However, an increased prevalence of MVP is reported in patients with systemic lupus erythematosus and autoimmune thyroid disease. Our aim was to evaluate whether the presence of MVP in healthy individuals might indicate a premature index of subclinical autoimmune disorder. A total of 75 individuals with MVP and 44 individuals without MVP were identified by echocardiography. Serum samples were examined for various organ and non-organ specific autoantibodies. In all, 35 of the 75 individuals with MVP had at least one autoantibody. ANA were detected in 17/75 in MVP(+) versus 1/44 in the MVP(-), (P < 0.05), and anti-ENA in 6/75 in the MVP(+) versus 0/44 in the control group, P = ns. In the MVP(+) group, thyroid autoantibodies, IgA and IgG RF were found at a statistically significant higher incidence, 16/75, 11/75 and 10/75 versus 1/44, 0/44 and 0/44 in the MVP(-)group, respectively (P < 0.05). The levels of IgG anticardiolipin antibodies were significantly higher in the MVP(+) group, P < 0.05. The presence of organ and non-organ specific autoantibodies in young healthy MVP(+) individuals insinuate the presence of subclinical autoimmunity and might suggest that autoimmune mechanisms might be involved in its pathogenesis. A follow-up of these individuals might elucidate whether MVP constitutes an early index of autoimmunity.
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Affiliation(s)
- M E Evangelopoulos
- Department of Clinical Therapeutics, Alexandra Hospital, Athens, Greece.
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Viggiano DPPO, Silva NAD, Montandon ACOES, Barbosa VDS. Prevalência de doenças tireoidianas auto-imunes em pacientes com lúpus eritematoso sistêmico. ACTA ACUST UNITED AC 2008; 52:531-6. [DOI: 10.1590/s0004-27302008000300014] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2007] [Accepted: 01/28/2008] [Indexed: 11/21/2022]
Abstract
INTRODUÇÃO: As doenças tireoidianas auto-imunes têm sido associadas com inúmeras desordens reumatológicas, incluindo o lúpus eritematoso sistêmico (LES). OBJETIVO: Avaliar a prevalência de alterações tireoidianas em pacientes com LES. MÉTODOS: Estudo de coorte transversal comparando prevalência de alterações tireoidianas em 106 pacientes com LES e grupo-controle de 102 pacientes. Os pacientes foram submetidos à avaliação clínica e laboratorial, com dosagens de anticorpos anti-TPO e anti-Tg, TSH, T4 livre e T3. RESULTADOS: Detectou-se aumento de prevalência de hipotireoidismo subclínico (11%) e clínico (13%) no grupo de pacientes com LES, comparados a 7% e 1%, respectivamente, no grupo-controle (p < 0,001). Não houve diferença de prevalência de hipertireoidismo entre os grupos comparados. A positividade de anticorpos antitireoidianos foi maior no grupo de LES (23% versus 19%, p = 0,025). O risco relativo de pacientes com LES apresentarem alterações tireoidianas foi de 1,60. CONCLUSÃO: As alterações tireoidianas são mais freqüentes em pacientes com LES que na população geral.
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Al Saleh J, El Sayed M, Jassim V, Mohammed N, Khan N. Hypothyroidism determines the clinical and immunological manifestations of Arabs with lupus. Lupus 2008; 17:215-20. [DOI: 10.1177/0961203307086933] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract Data on thyroid disease in Arabs with lupus is scarce. We conducted a cross-sectional and retrospective case–control study to report the prevalence of thyroid diseases in 110 Arabs with lupus who attended our Rheumatology Clinic between January 2002 and January 2007, and to delineate the clinical and immunological features of Arabs lupus patients with thyroid diseases. We found hypothyroidism in 15 (13.7%) patients. Overall, 25.6% had elevated thyroid peroxidase antibodies, 14.6% had elevated anti-thyroglobulin antibodies, and 13.7% were positive for both antibodies. Lupus patients with hypothyroidism had a significantly higher frequency of polyarthritis (OR = 9.3, CI: 2.0–41.7, P < 0.001), cutaneous manifestations (OR = 5.6, CI: 2.4–14.3, P < 0.0001), positive anti-thyroglobulin antibodies (OR = 19.9, CI: 8.38–47.4, P < 0.0001), and thyroid peroxidase antibodies (OR = 12.3, CI: 6.27–24.1, P < 0.0001) than lupus patients with normal thyroid function. Furthermore, neuropsychiatric (OR = 0.36, CI: 0.14–0.93, P < 0.05) and hematological (OR = 0.52, CI: 0.29–0.91, P < 0.05) manifestations were significantly lower in patients with hypothyroidism than in euthyroid patients. Surprisingly, the prevalence of anticardiolipin antibody immunoglobulin G (aCL IgG) (OR = 0.34, CI: 0.13–0.86, P < 0.05), lupus anticoagulant (OR = 0.02, CI: 0.001–0.35, P < 0.0001), and anticardiolipin syndrome (OR = 0.02, CI: 0.001–0.43, P < 0.0001) were significantly lower in lupus patients with hypothyroidism than in lupus patients with normal thyroid function. In conclusion, the prevalence of hypothyroidism in Arabs with lupus is comparable to that reported in the literature. Arab lupus patients with hypothyroidism have distinctive clinical and immunological features that differentiate them from euthyroid patients.
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Affiliation(s)
- J Al Saleh
- Rheumatology Department, Dubai Hospital, Dubai, United Arab Emirates
| | - M El Sayed
- Rheumatology Department, Dubai Hospital, Dubai, United Arab Emirates
| | - V Jassim
- Rheumatology Department, Dubai Hospital, Dubai, United Arab Emirates
| | - N Mohammed
- Rheumatology Department, Dubai Hospital, Dubai, United Arab Emirates
| | - N Khan
- Rheumatology Department, Dubai Hospital, Dubai, United Arab Emirates
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Al-Awadhi AM, Olusi S, Hasan EA, Abdullah A. Frequency of abnormal thyroid function tests in Kuwaiti Arabs with autoimmune diseases. Med Princ Pract 2008; 17:61-5. [PMID: 18059103 DOI: 10.1159/000109592] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2006] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES The purpose of this study was to examine the frequencies of abnormal thyroid function tests and serum thyroid autoantibodies in healthy Kuwaitis and those with autoimmune diseases. SUBJECTS AND METHODS Serum concentrations of sensitive thyrotropin, and free thyroxine were measured in 577 apparently healthy controls, 177 patients with rheumatoid arthritis (RA), 60 with systemic lupus erythematosus (SLE) and 25 with primary Sjogren's syndrome (pSS) using the immunochemiluminescent assay method on IMMULITE 1000. Serum microsomal and thyroglobulin autoantibodies were also measured by passive hemagglutination assay. For analysis of the thyroid function tests, the subjects were classified into five categories: normal, subclinical hypothyroidism, overt hypothyroidism, euthyroid sick syndrome and biochemical hyperthyroidism. RESULTS Subclinical hypothyroidism was seen in 1.7% of healthy controls, 10.2% of RA, 13.3% of SLE, and 16% of pSS patients. Among RA patients, the frequency of subclinical hypothyroidism in females (11.4%) was significantly higher than among males (5.4%; p < 0.01). In SLE and pSS patients, all those with subclinical hypothyroidism were females. Overt hypothyroidism was seen in 1.4% of controls, 10.2% of RA, 8.3% of SLE, and 4% of pSS patients. Biochemical hyperthyroidism was seen in 0.2% of controls, 4.5% of RA, 5% of SLE and none of pSS patients. The euthyroid sick syndrome was seen in 0.4% of controls, 13.6% of RA, 16.7% of SLE and in none of pSS patients. Thyroid autoantibodies were present in 3.1% of controls, 12.4% of RA, 18.3% of SLE, and 12% of pSS patients. CONCLUSION Our data show that abnormal thyroid function tests and thyroid autoantibodies occur frequently in Kuwaitis with autoimmune diseases. Therefore, ordering these tests in these diseases is recommended.
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Affiliation(s)
- A M Al-Awadhi
- Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait.
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Mader R, Mishail S, Adawi M, Lavi I, Luboshitzky R. Thyroid dysfunction in patients with systemic lupus erythematosus (SLE): relation to disease activity. Clin Rheumatol 2007; 26:1891-4. [PMID: 17372671 DOI: 10.1007/s10067-007-0602-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2006] [Revised: 02/20/2007] [Accepted: 02/28/2007] [Indexed: 10/23/2022]
Abstract
We examined the prevalence of thyroid dysfunction and the production of anti-thyroid antibodies (ATA) in patients with systemic lupus erythematosus (SLE) and assessed the association between ATA production and SLE disease activity status. Seventy-seven patients who met the American College of Rheumatology classification criteria for SLE participated in the study. Fifty-two individuals served as a control group. Demographic, clinical information and SLE disease activity (SLEDAI) status were collected from all patients. The sera of all participants were tested for free thyroxine (FT4), thyroid-stimulating hormone (TSH), anti-thyroglobulin (ATg) and anti-thyroid peroxidase (TPO). A SLEDAI score of > or =6 was considered clinically significant. The results of the thyroid function tests and ATA were compared between the study group and the control group. ATA levels were compared between the patients with a SLEDAI score of > or =6 to those with a SLEDAI score of <6. Hypothyroidism was detected in 11.6% of SLE patients compared to 1.9% in the control group. None of the patients or controls had evidence of hyperthyroidism. No statistically significant difference was observed in the levels of ATg or TPO between the study group and the control group. No correlation was found between ATA levels and the degree of the disease activity. Among the different variables tested in this study, hypothyroidism was the only significant abnormal finding in SLE patients. No association was found between the SLEDAI score and the prevalence of ATA production. Larger controlled, longitudinal studies are necessary to confirm these findings and elucidate the role played by ATA in the pathogenesis of thyroid dysfunction in SLE patients.
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Affiliation(s)
- Reuven Mader
- Rheumatic Disease Unit, Ha'emek Medical Center, Afula, 18101, Israel.
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22
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Kramer CK, Tourinho TF, de Castro WP, da Costa Oliveira M. Association between Systemic Lupus Erythematosus, Rheumatoid Arthritis, Hyperprolactinemia and Thyroid Autoantibodies. Arch Med Res 2005; 36:54-8. [PMID: 15777996 DOI: 10.1016/j.arcmed.2004.11.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2004] [Accepted: 10/29/2004] [Indexed: 10/25/2022]
Abstract
BACKGROUND Hyperprolactinemia (hyperPRL) has been associated with autoimmune rheumatic disorders and the presence of thyroid autoantibodies (tAb). The interrelation between these variables was the focus of this prospective study. METHODS The study assessed six groups of individuals: 26 with systemic lupus erythematosus (SLE), 20 with rheumatoid arthritis (RA), 28 with tAb (tAb+), 14 with untreated hyperprolactinemia (hyperPRL), 10 with treated hyperPRL, and a control group (n = 28). Prolactin (PRL), free thyroxin, TSH, antibodies against thyroglobulin (TgAb), thyroid microsomal antigen (MsAb) and/or thyroid peroxidase (TPOAb) were determined in all patients. Those with hyperPRL had macroprolactin investigated by the polyethylene glycol (PEG) precipitation method. RESULTS PRL (ng/mL) levels in the SLE, RA, and tAb+ groups were, respectively, 21.3 +/- 12.6, 11.5 +/- 7.4, and 12.5 +/- 8.6, and were significantly greater in the SLE group (p = 0.006) than in the controls (12.5 +/- 6.5) and in the other groups. Five patients had hyperPRL: three with SLE, one with RA, and one with tAb+. Macroprolactinemia was detected in three of the untreated hyperprolactinemic patients and in the hyperprolactinemic patient of the tAb+ group. Positivity for any of the tAb was 15% in the SLE, 15% in the RA, 57.1% in the untreated hyperPRL, 10% in the hyperPRL on treatment, and 3.6% in the control group. The presence of antibodies was significantly more frequent in the untreated hyperPRL group than in the control group (p = 0.001). CONCLUSIONS The results indicate that the PRL level is higher in SLE patients and that in the presence of hyperPRL there is increased prevalence of antithyroid antibodies, evidencing the association of PRL and autoimmunity and pointing to the appropriateness of assessing and monitoring the progress of these markers in patients affected by these disorders.
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Affiliation(s)
- Caroline Kaercher Kramer
- Neuroendocrinology Center, Santa Casa de Porto Alegre/Discipline of Endocrinology, Fundação Faculdade Federal de Ciências Médicas de Porto Alegre (FFFCMPA), Porto Alegre-RS, Brazil
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23
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Meiss F, Fischer M, Hädecke J, Knorrn M, Marsch WC. [Graves disease. An important differential diagnostic consideration for systemic lupus erythematosus]. Hautarzt 2004; 55:475-9. [PMID: 15024472 DOI: 10.1007/s00105-004-0720-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Graves disease is a frequent cause (30-40%) of hyperthyroidism. In addition to the classic clinical triad (goiter, exophthalmos and tachycardia), symptoms relating to other organ systems may be found at presentation. Cutaneous manifestations play an important role and may initially be the only clue to the endocrine disorder. A 40-year-old woman with Graves disease presented with features of systemic lupus erythematosus. She had a malar rash, as well as marked hematological changes (thrombocytopenia and leukocytopenia) and antinuclear antibodies (1:640). She also had hyperthyroidism and Graves disease-specific thyroid autoantibodies (TSIg). Her symptoms improved after initiation of antithyroid therapy. Because of overlapping clinical and laboratory criteria, Graves disease can mimic systemic lupus erythematosus. The differentiation requires careful laboratory evaluation. Moreover, both autoimmune diseases may occur in the same patient.
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Affiliation(s)
- F Meiss
- Universitätsklinik und Poliklinik für Dermatologie und Venerologie, Martin-Luther-Universität Halle-Wittenberg, Halle (Saale).
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Ai J, Leonhardt JM, Heymann WR. Autoimmune thyroid diseases: etiology, pathogenesis, and dermatologic manifestations. J Am Acad Dermatol 2003; 48:641-59; quiz 660-2. [PMID: 12734493 DOI: 10.1067/mjd.2003.257] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Autoimmune thyroid disease (AITD) including Graves' disease, Hashimoto's thyroiditis, and idiopathic hypothyroidism (atrophic Hashimoto's thyroiditis) is of vital concern to the dermatologist. This article reviews the cutaneous manifestations of Graves' disease and Hashimoto's thyroiditis. Recognition of dermatologic manifestations of AITD may alert practitioners to investigate for these disorders. The immune response involved in the pathogenesis of AITD is detailed. Current understanding of the role of genetic and environmental factors, antigens, and apoptosis are elaborated. The future holds exciting insight into the etiology, pathogenesis, and treatment of AITD.
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Affiliation(s)
- Julia Ai
- University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, Camden, USA
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25
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Abstract
Autoimmune thyroid disease (AITD) is common and occurs frequently in conjunction with other diseases. Many putative disease associations have been suggested for AITD but the validity of these associations is not clear in all cases. It is important to define disease associations correctly because this may offer a means to rationally screen for true associations, may shed light on shared pathophysiologic mechanisms and may be important if the associated disease impacts on patient management. This review has examined the evidence base for a large number of the suggested associations.
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Affiliation(s)
- Richard C Jenkins
- University of Sheffield, Clinical Sciences Centre, Northern General Hospital, Sheffield, United Kingdom
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26
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Abstract
Cutaneous manifestations of thyroid disease are protean in nature and can be divided into specific lesions such as the thyroglossal duct cyst and cutaneous metastases from thyroid malignancy, nonspecific signs secondary to thyroid hormone imbalance, and associated dermatologic and systemic disorders. This review represents a summary and update of thyroid disease and the skin.
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Affiliation(s)
- Janie M Leonhardt
- Division of Dermatology, UMDNJ-Robert Wood Johnson Medical School at Camden, 100 Brick Road, Suite 306, Marlton, NJ 08053, USA
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27
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Mihailova D, Grigorova R, Vassileva B, Mladenova G, Ivanova N, Stephanov S, Lissitchky K, Dimova E. Autoimmune thyroid disorders in juvenile chronic arthritis and systemic lupus erythematosus. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1999; 455:55-60. [PMID: 10599323 DOI: 10.1007/978-1-4615-4857-7_8] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The appearance of autoimmune thyroiditis in the course of other autoimmune diseases, which do not affect specific organs (systemic lupus erythematosus, Sjögren syndrome, rheumatoid arthritis and others), is more frequent than is usually believed. Nevertheless, it is scarcely studied, especially in children. The purpose of this study was to look for autoimmune lesions of the thyroid gland in children suffering from juvenile chronic arthritis (JCA) and systemic lupus erythematosus (SLE). Twenty seven children having JCA and twelve children with SLE, aged 5 to 18 years, were enrolled into study. In all of them the disease was in an active phase. The serum levels of total thyroid hormones (T3, T4) and TSH, thyroid antibodies (TAB and MAB) and antinuclear antibodies (ANAB) were analyzed using respectively fluoroimmunologic, microhemagglutination and indirect immunofluorescention tests. According to our results, autoimmune thyroiditis was found in 12 out of 27 children with JCA (44.4%); 85.2% of them were euthyroid, 11.1% had a compensated hypothyroidism, and 3.7% had Hashi-toxicosis. From a clinical point of view, very interesting was the combination of JCA, autoimmune thyroiditis and pseudoxanthoma elasticum in a 13-year old girl. Positive thyroglobulin antibodies (1:80-1:5120) were found in 17 out of 27 cases of JCA (63%). The microsomal antibodies were elevated (1:100-1:1600) in 7 out of 27 (25.9%); antinuclear antibodies (1:80-1:640) were detected in 15 out of 27 cases of JCA (55.5%). A simultaneous elevation of all three kinds of antibodies was found in 14.8% of children with JCA, and of TAB and MAB--in 18.5%. Thyroid gland disorders were detected also in children suffering from SLE. Thyroglobulin antibodies were positive (1:80-1:5120) in 7 out of 12 cases. Antinuclear antibodies (1:320-1:2560) were detected in 8 out of 12 cases (66.7%). The serum levels of T3, T4 and TSH were in the reference limits in all children with SLE. The present study suggests that involvement of the thyroid gland is not uncommon in autoimmune disease in Autoimmune thyroiditis can occur in association with other autoimmune diseases, affecting some organs or systems, such as the insulin-dependent diabetes mellitus, pernicious anaemia, thrombocytopenia, vitiligo, as well as some chromosomal aberrations--Turner's syndrome, Noonan's syndrome and Down's disease [1]. The appearance of autoimmune thyroiditis together with other autoimmune diseases which do not affect specific organs (such as systemic lupus erythematosus, Sjögren syndrome) is the reason to classify them in a common subgroup of the autoimmune polyendocrine syndromes--type IIID [2]. The rheumatic diseases are--more frequently than suspected--associated with autoimmune thyroiditis, but this connection is not well studied. The literature offers very scarce information on the problem, especially for the childhood. The purpose of this study was to look for autoimmune lesions of the thyroid gland in children suffering from juvenile chronic arthritis (JCA) and systemic lupus erythematosus (SLE).
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28
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Andonopoulos AP, Siambi V, Makri M, Christofidou M, Markou C, Vagenakis AG. Thyroid function and immune profile in rheumatoid arthritis. A controlled study. Clin Rheumatol 1996; 15:599-603. [PMID: 8973871 DOI: 10.1007/bf02238551] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The aim of our study was to determine the prevalence of thyroid dysfunction and autoimmune abnormalities in rheumatoid arthritis (RA) and to further investigate the possible association between D-penicillamine and autoimmune thyroiditis. For this purpose, one hundred and one unselected consecutive patients with RA and 70 age and sex matched controls were studied prospectively. Evaluation included a complete history and physical examination with special attention to symptoms suggestive of thyroid pathology, routine laboratory and serologic immune profile, plus determination of serum levels of thyroxine (T4), triiodothyronine (T3), thyroid stimulating hormone (TSH), antibodies to thyroid peroxidase (AbTPO) and TSH receptor antibodies (TRAB). Serum thyroxine binding globulin (TBG) was measured in all subjects with high thyroid hormone levels, whereas free T3 and T4 concentrations were determined in all individuals with abnormal T3, T4, TSH or TBG. Six patients with hyperhyroidism, 3 with hypothyroidism and 1 with the euthyroid hyperthyroxinemia (EH) syndrome were found, whereas four of the controls had hyperthyroidism. Thirteen patients and 6 controls had high AbTPO levels whereas no one had high TRAB. No association was detected between thyroid abnormalities and any serologic RA finding. Furthermore, no correlation between thyroid dysfunction and elevated AbTPO's was found. A relatively high prevalence of thyroid dysfunction (9,9%) and subclinical autoimmune thyroiditis (12,9%), the latter indicated by elevated AbTPO's, was found in our RA patients. These figures were higher than those in the control group (5,7% and 8,6% respectively), but the difference did not reach statistical significance. Of further interest may be our finding that, despite anecdotal reports blaming D-penicillamine for cases of autoimmune thyroiditis, the incidence of the latter was similar among recipients and nonrecipients of the drug. Similarly, TRAB were not detected in any patient treated with D-penicillamine.
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Affiliation(s)
- A P Andonopoulos
- Department of Medicine, University of Patras School of Medicine, Greece
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29
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Tsai RT, Chang TC, Wang CR, Lee SL, Wang CJ, Tsay GJ. Thyroid peroxidase autoantibodies and their effects on enzyme activity in patients with systemic lupus erythematosus. Lupus 1995; 4:280-5. [PMID: 8528224 DOI: 10.1177/096120339500400408] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Thyroid microsomal antibodies (Ms-Ab) are recently proved to be directed to thyroid peroxidase (TPO). The aim of this study was to investigate whether the sera of patients with systemic lupus erythematosus (SLE) contain anti-TPO antibodies (TPO-Ab) and whether these antibodies influence enzyme activity. Sera from patient with Hashimoto's thyroiditis was also studied. Serum samples were obtained from 37 patients with SLE, 20 patients with Hashimoto's thyroiditis and 20 healthy subjects. TPO-Ab were detected by immunoprecipitation using crude microsomal preparations or enzyme-linked immunoabsorbent assay (ELISA) with recombinant TPO. Positive TPO-Ab by ELISA were found in 11 (61%) of 18 patients with lupus whose serum contained Ms-Ab. Low levels of TPO-Ab also were found in three (16%) of 19 lupus sera that did not contain Ms-Ab. All patients with Hashimoto's thyroiditis had high levels of TPO-Ab in serum. When measured by ELISA, TPO-Ab were highly correlated with the results of a TPO immunoprecipitation assay and with the titers of Ms-Ab in patients with lupus (r = 0.83, n = 18, P < 0.01; r = 0.63, n = 18, P < 0.01) and in Hashimoto's thyroiditis (r = 0.89, n = 20, P < 0.01; r = 0.75, n = 20, P < 0.01). When evaluating the direct influence of TPO-Ab on the activity of TPO, we found no significant inhibition of enzymatic activity in both guaiacol and iodide assays by lupus sera in contrast with sera from Hashimoto's thyroiditis.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- R T Tsai
- Department of Internal Medicine, Chung Shan Medical and Dental College Hospital, Taichung, Taiwan, Republic of China
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30
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Park DJ, Cho CS, Lee SH, Park SH, Kim HY. Thyroid disorders in Korean patients with systemic lupus erythematosus. Scand J Rheumatol 1995; 24:13-7. [PMID: 7863271 DOI: 10.3109/03009749509095147] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Although autoimmune thyroid diseases have been associated with systemic lupus erythematosus (SLE), the prevalence of thyroid disorder is controversial. To clarify the prevalence of thyroid disorder in Korean patients with SLE, thyroid functions and diseases were evaluated in 63 SLE patients. Of these patients, Hashimoto's thyroiditis (9.5%) as well as euthyroid sick syndrome (14.3%) were more common than Graves' disease (4.8%). The prevalence of antithyroid autoantibodies (antimicrosomal and/or antithyroglobulin autoantibodies) in SLE was 27.0%. High titers of these autoantibodies were mainly detected in Hashimoto's thyroiditis. These results suggested that thyroid diseases are not uncommon in SLE and autoimmune thyroid diseases are possible manifestations in some patients with SLE. Antithyroid autoantibodies may be good predictors for the detection of Hashimoto's thyroiditis developing in SLE.
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Affiliation(s)
- D J Park
- Department of Internal Medicine, Catholic University Medical College, Seoul, Korea
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31
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Lorber M, Gershwin ME, Shoenfeld Y. The coexistence of systemic lupus erythematosus with other autoimmune diseases: the kaleidoscope of autoimmunity. Semin Arthritis Rheum 1994; 24:105-13. [PMID: 7839152 DOI: 10.1016/s0049-0172(05)80004-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Patients with systemic lupus erythematosis (SLE) often manifest features of other autoimmune diseases. In this review, we provide a detailed compendium of features of SLE that overlap with other conditions. This compendium is important because a critical feature in our understanding of autoimmunity has been the clustering of coexisting/different autoimmune diseases both within an affected patient and within a pedigree. Indeed, autoimmune disorders share a variety of similar clinical and serological defects. For example, all autoimmune disorders are associated with the elaboration of autoantibodies and/or the production of self-reactive mononuclear cell populations; many have high levels of immune complexes and defects in cell-mediated immunity. Several diseases share similar genetic backgrounds, as reflected by study of loci within the major histocompatibility complex. In part the coassociation is due to common genetic tendencies with different environmental precipitating agents (trigger mechanisms). It is likely that many factors can modulate the immune system to autoimmunity in the presence of an appropriate genetic background, eg, drugs, viral infections, UV irradiation, and toxins, ie, toxic oil syndrome and L-tryptophan-induced eosinophilic myalgia. The coexistence of SLE with other autoimmune diseases is an excellent venue to understand these events, and we believe that the presence of other autoimmune diseases in patients with SLE can be called the kaleidoscope of autoimmunity.
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Affiliation(s)
- M Lorber
- Department of Clinical Immunology, Rambam Medical Center, Technion, Haifa, Israel
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32
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Reyes H, Peter JB. Frequency of biochemical hypothyroidism in sera referred for autoantibody testing. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1994; 1:351-2. [PMID: 7496975 PMCID: PMC368261 DOI: 10.1128/cdli.1.3.351-352.1994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We examined sera submitted for autoantibody testing for thyroid microsome antibodies (TMA), elevated thyroid-stimulating hormone (TSH), and free thyroxine concentrations. The frequency of TMA in antinuclear antibody-positive sera was higher (19%) than that in antinuclear antibody-negative sera (12%). Elevated TSH concentrations in serum and subnormal thyroxine concentrations in serum were associated with the presence of TMA; TMA titer and the frequency of elevated TSH concentrations were also associated with the presence of TMA.
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Affiliation(s)
- H Reyes
- Specialty Laboratories, Inc., Santa Monica, California 90404-3900, USA
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33
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Arnaout MA, Nasrallah NS, el-Khateeb MS. Prevalence of abnormal thyroid function tests in connective tissue disease. Scand J Rheumatol 1994; 23:128-32. [PMID: 8016583 DOI: 10.3109/03009749409103044] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The prevalence of thyroid function tests' abnormalities in 170 patients with various connective tissue diseases (CTD) was examined and compared to a group of 100 age- and sex-matched controls. The overall prevalence of diagnosed thyroid disease was 3.5%. Categorizing the patients into 5 "functional groups" by the concurrent thyroid function test/results showed normal thyroid function tests in 14%, isolated elevated TSH levels with normal T4 and T3 levels in 4% and findings consistent with the laboratory diagnosis of primary hypothyroidism in 3%. The "euthyroid sick syndrome" was evidenced in 54% and elevated T4 levels and/or increased or normal T3 values with normal TSH in 25%. Antimicrosomal antibodies were noted in 12 patients (7%), with the highest incidence in systemic lupus erythromatosus patients (10%). patients with mixed connective tissue disease had significantly (p < 0.0005) higher frequency of hypothyroidism, whereas patients with systemic vasculities had higher frequency of hyperthyroxinemia. In conclusion, CTD patients frequently have abnormal results of one or more of thyroid function tests. Hypothyroidism and hyperthyroidism should be considered when evaluating symptoms and signs in CTD and a significant subset of CTD patients appears to be predisposed to the development of hyperthyroidism.
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Affiliation(s)
- M A Arnaout
- Department of Medicine, School of Medicine, University of Jordan, Amman
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34
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Tsai RT, Chang TC, Wang CR, Chuang CY, Chen CY. Thyroid disorders in Chinese patients with systemic lupus erythematosus. Rheumatol Int 1993; 13:9-13. [PMID: 8516625 DOI: 10.1007/bf00290328] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
To clarify the prevalence of thyroid disorders in Chinese patients with systemic lupus erythematosus (SLE), 45 SLE patients not receiving corticosteroid therapy for at least 6 months were selected over a period of 1 year. They were investigated by utilizing thyroid ultrasonography and by determinations of thyroid antibodies and thyroid function. Of these patients, 24 (53.3%) showed abnormal sonographic findings. Thyroid antibodies (microsomal and/or thyroglobulin) were detected in 21 patients (46.7%), but a low index of thyrotropin-binding inhibitory immunoglobulin (TBII) was found in only one euthyroid patients with a normal echogram. Ten patients (22.2%) had abnormal thyroid function. The mean disease duration was longer in patients with thyroid anomalies (p < 0.05). Hashimoto's thyroiditis was found in four patients (8.8%), two of whom had hypothyroidism. We concluded that thyroid anomalies are frequently found in patients with SLE in the area of this study. The possibility of the coexistence of thyroid disorders in systemic lupus erythematosus should be carefully considered throughout the course of patients' follow-up, especially in those with a long disease duration.
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Affiliation(s)
- R T Tsai
- Department of Internal Medicine, Chung Shan Medical and Dental College Hospital, Taichung, Taiwan, R.O.C
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35
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Abstract
One hundred and twenty-nine patients with systemic lupus erythematosus were screened for thyroid function tests. Of these, 8.9% had hyperthyroidism and 3.9% Hashimoto's thyroiditis. Euthyroid sick syndrome was present in 47.8% of patients. There was a high prevalence of antimicrosomal and antithyroglobulin antibodies (32.2%). Aberrations in thyroid function tests are common in SLE but the incidence of thyroid failure is low.
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Affiliation(s)
- M L Boey
- Department of Rheumatology & Immunology, Tan Tock Seng Hospital, Singapore
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36
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Dennis MS, Byrne EJ, Hopkinson N, Bendall P. Neuropsychiatric systemic lupus erythematosus in elderly people: a case series. J Neurol Neurosurg Psychiatry 1992; 55:1157-61. [PMID: 1479395 PMCID: PMC1015332 DOI: 10.1136/jnnp.55.12.1157] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Five elderly patients presenting with neuropsychiatric systemic lupus erythematosus were referred to the sectorised psychiatry service of the department of health care of the elderly. They represented 2% of patients admitted over a period of two years. Two patients presented with a subacute confusional state, two with dementia, and one with depression. Three patients responded well to treatment. This suggests that systemic lupus erythematosus (SLE) is more common in elderly people than was originally thought and is a potentially treatable cause of organic brain disorder. The absence of reports of elderly patients with SLE is likely to be due to the continued application of the American Rheumatism Association's revised 1982 classification criteria, which are inappropriate for this population.
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Affiliation(s)
- M S Dennis
- Department of Health Care of the Elderly, Queen's Medical Centre, Nottingham
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37
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Abstract
Cutaneous manifestations of thyroid disease are protean in nature and affect all age groups. This review focuses on normal thyroid gland physiology, specific cutaneous/thyroid lesions such as the thyroglossal duct cyst and metastatic thyroid malignancies, nonspecific cutaneous alterations of the hyperthyroid and hypothyroid states, and the numerous associations of thyroid disease with other cutaneous and/or systemic disorders.
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Affiliation(s)
- W R Heymann
- Division of Dermatology, University of Medicine and Dentistry, New Jersey, Robert Wood Johnson Medical School at Camden
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38
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Eberhard BA, Laxer RM, Eddy AA, Silverman ED. Presence of thyroid abnormalities in children with systemic lupus erythematosus. J Pediatr 1991; 119:277-9. [PMID: 1861215 DOI: 10.1016/s0022-3476(05)80741-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- B A Eberhard
- Department of Pediatrics, Hospital for Sick Children, Toronto, Ontario, Canada
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39
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Asherson RA, Cervera R, D'Cruz DP, Hughes GR. Rheumatology. Postgrad Med J 1991; 67:114-39. [PMID: 2041842 PMCID: PMC2398960 DOI: 10.1136/pgmj.67.784.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- R A Asherson
- Rayne Institute, St Thomas' Hospital, London, UK
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40
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Baker JR, Miller FW, Steinberg AD, Burman KD. Thyroid stimulating and thyrotrophin binding-inhibitory immunoglobulin activity in patients with systemic lupus erythematosus having thyroid function abnormalities. Thyroid 1991; 1:229-34. [PMID: 1688101 DOI: 10.1089/thy.1991.1.229] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In order to determine whether thyroid function abnormalities seen in patients with systemic lupus erythematosus (SLE) are associated with autoantibodies directed against the TSH receptor, 28 patients with SLE who demonstrated abnormal thyroid function tests were evaluated for the presence of anti-TSH receptor antibodies. Anti-TSH receptor antibody activity was evaluated by assessing cAMP production in vitro in FRTL-5 (rat thyroid) cells (TSI) and the ability of the subjects' IgG to block the binding of thyrotrophin to its receptor in vitro (TBII). Complete thyroid function tests, including TRH testing, also were performed. Ten of the 28 patients demonstrated TSI activity, ranging from 133% to 183% of control. Five patients also had evidence of TBII activity, ranging from 22% to 90% inhibition (of control TSH binding levels), with 2 patients having evidence of both types of antibodies. Neither the TSI nor TBII activity in these patients was associated with the abnormal thyroid function tests. However, there were significantly more patients with TBII activity who had elevated TSH levels (3 of 4 vs 1 of 24, p less than 0.05), suggesting a potential physiologic response to TSH receptor blockade. These results indicate that patients with SLE and thyroid function abnormalities can demonstrate TBII and TSI activity in their serum. However, these antibodies do not necessarily correlate with specific abnormalities of thyroid function.
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Affiliation(s)
- J R Baker
- Department of Medicine, University of Michigan Medical Center, Ann Arbor
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41
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Gordon T, Isenberg D. Organ specific and multisystemic autoimmune disease: part of a spectrum which may coexist in the same patient. Clin Rheumatol 1990; 9:401-3. [PMID: 2261742 DOI: 10.1007/bf02114404] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Five patients are described who were found to have both systemic lupus erythematosus and autoimmune thyroid disease. The coexistence of nonorgan specific and organ specific autoimmune disease is discussed.
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Affiliation(s)
- T Gordon
- Department of Rheumatology, Royal Free Hospital, London, UK
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43
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Rodrigué S, Laborde H, Catoggio PM. Systemic lupus erythematosus and thyrotoxicosis: a hitherto little recognised association. Ann Rheum Dis 1989; 48:424-7. [PMID: 2730168 PMCID: PMC1003774 DOI: 10.1136/ard.48.5.424] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Six patients are reported in whom systemic lupus erythematosus (SLE) and thyrotoxicosis coexisted. All had four or more American Rheumatism Association criteria (1982) for the diagnosis of SLE and had clinical manifestations and function test results characteristic of hyperthyroidism (except for one who had been thyroidectomised previously). In three patients the diagnosis of hyperthyroidism preceded that of SLE, in two patients both diseases began simultaneously, and only in one was the diagnosis of thyrotoxicosis made after that of SLE. It is suggested that hyperthyroidism associated with SLE may be a form of presentation of thyroiditis. This association may pass unnoticed because of the similarity of some clinical manifestations.
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Affiliation(s)
- S Rodrigué
- 6th Chair of Internal Medicine, University Hospital, Buenos Aires, Argentina
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44
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Kohno Y, Naito N, Saito K, Hoshioka A, Niimi H, Nakajima H, Hosoya T. Anti-thyroid peroxidase antibody activity in sera of patients with systemic lupus erythematosus. Clin Exp Immunol 1989; 75:217-21. [PMID: 2702776 PMCID: PMC1542111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Although patients with SLE have autoantibodies to thyroid peroxidase (TPO), IgG from sera of SLE patients does not inhibit TPO activities, in contrast with IgG from sera of patients with thyroid disorders. This finding suggests that the specificities of anti-TPO autoantibodies in SLE are different from those in cases of thyroid disorders. These autoantibodies to TPO should be considered when searching for associations between SLE and autoimmune thyroid disorders.
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Affiliation(s)
- Y Kohno
- Department of Pediatrics, School of Medicine, Chiba University, Japan
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45
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Martin A, Loré P, Legrand E, Chalès G, Pawlotsky Y. [The thyroid gland and bone and joint diseases. Pathologic associations in adults]. Rev Med Interne 1989; 10:49-55. [PMID: 2655050 DOI: 10.1016/s0248-8663(89)80114-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- A Martin
- Clinique thérapeutique, Hôpital Sud, CHU Rennes
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46
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Miller FW, Moore GF, Weintraub BD, Steinberg AD. Prevalence of thyroid disease and abnormal thyroid function test results in patients with systemic lupus erythematosus. ARTHRITIS AND RHEUMATISM 1987; 30:1124-31. [PMID: 3675658 DOI: 10.1002/art.1780301006] [Citation(s) in RCA: 86] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Although thyroid disease has been associated with other autoimmune conditions, it is not well recognized in systemic lupus erythematosus (SLE) patients. We found that in 332 SLE patients hospitalized during a 5-year period, the overall prevalence of diagnosed thyroid disease (7.5%) was similar to that in other female populations, but the prevalence of diagnosed hypothyroidism (6.6%) was unexpectedly high. There was also a high frequency of abnormal thyroid function test results in 175 SLE patients without diagnosed thyroid disease who underwent laboratory screening. More than 45% of these patients had elevated levels of thyroid-stimulating hormone, 34% had low T3 determinations, and 18% had high antimicrosomal antibody titers. When patients were categorized into "functional groups," some showed evidence of the "euthyroid sick syndrome" (15%), but many more had laboratory test results suggestive of true (5%) or incipient (39%) primary hypothyroidism. We conclude that abnormal thyroid function test results are common in patients with SLE and that hypothyroidism, especially, should be considered when evaluating symptoms and signs in SLE patients.
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Affiliation(s)
- F W Miller
- Arthritis and Rheumatism Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, Bethesda, MD 20892
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47
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Abstract
Having seen five patients with both SLE and thyroid disease (case reports available on request) in a short period of time, we have undertaken a survey of the association between the ARD and endocrine disorders. On the basis of a literature review and our own reported study, it is apparent that an association between these major groups of disorders is well established with some individual diseases, though much more dubious in others (Table 3). The possibility of coexistent endocrine disease in a patient with a multisystem ARD should be carefully considered throughout the course of the patient's follow-up.
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48
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Jonsson H, Nived O, Sturfelt G. Thyroid disorders in systemic lupus erythematosus are associated with secondary Sjögren's syndrome. Ann Rheum Dis 1987; 46:349. [PMID: 3592794 PMCID: PMC1002134 DOI: 10.1136/ard.46.4.349-a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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49
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