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Ashizawa K. [Epidemiology of Basedow disease and other thyroid diseases]. NIHON RINSHO. JAPANESE JOURNAL OF CLINICAL MEDICINE 2006; 64:2194-200. [PMID: 17154078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Basedow disease is one of several representative thyroid diseases. According to information from Japan's Ministry of Health, Labour and Welfare, it is estimated that there were a total of about 130,000 patients (32,000 male 98,000 female, sex ratio of 1 : 3) of thyrotoxicosis in Japan during 2002. This number accounts for about 0.1% of the entire population of Japan. Several reports based on data from medical examinations provide higher prevalence rates. A survey of subclinical thyroid diseases is now in progress. There are reports of cases of progression from subclinical status to overt status, which suggests that the number of affected individuals becomes higher. Epidemiological data are still insufficient. Disease registry systems and medical examination data should be further improved.
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202
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Iitaka M. [Graves' disease in the elderly]. NIHON RINSHO. JAPANESE JOURNAL OF CLINICAL MEDICINE 2006; 64:2312-6. [PMID: 17154098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Characterization of elderly (> or = 65) patients with Graves' disease (GD) was discussed. Emaciation was the symptom that was most frequently found in elderly patients. The presence of goiter, exophthalmos and increased appetite decreased with age, while weight loss, anorexia and arrhythmia increased. Elderly patients often have serious complications such as congestive heart failure and atrial fibrillation. Serum levels of free T3, free T4 and TSH receptor antibodies were significantly lower in elderly patients. In addition to fewer clinical signs and symptoms of GD in elderly patients, prominent cardiac or gastrointestinal findings may make the diagnosis more difficult. Elderly GD patients should be treated with antithyroid drugs. Radioiodine therapy may be considered after normalization of serum thyroid hormone levels.
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Chabchoub G, Mnif M, Maalej A, Charfi N, Ayadi H, Abid M. Étude épidémiologique des maladies autoimmunes thyroïdiennes dans le sud tunisien. ANNALES D'ENDOCRINOLOGIE 2006; 67:591-5. [PMID: 17194970 DOI: 10.1016/s0003-4266(06)73012-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In order to study incidence and prevalence of autoimmune thyroid diseases (AITDs), we studied a retrospective cohort of 1,079 patients explored in the department of Endocrinology of Sfax (south of Tunisia). The overall incidence of AITDs was 9.9%. Mean age was 39.6+15 years; sex ratio 5 F/1M. Graves' disease was the most frequent (45%). Atrophic thyroiditis was present in 32.2% of patients and Hashimoto's thyroiditis in 22.8%. The incidence of AITDs increased from 1990 to 2000 and by 2003 it had fallen to 67 cases per year. TPO antibody was present in two-thirds of patients with Hashimoto thyroiditis, and half of those with atrophic thyroiditis. TG antibodies were less frequent (one-third of patients). Association with other autoimmune diseases was noted in 6.3% of patients: type I diabetes mellitus, adrenal insufficiency and vitiligo. Statistic analysis did not disclose any association between autoantibody levels and thyroid dysfunction. There was an association between TG antibody and TSH levels among patients with Graves' disease and between TG antibody level and age in atrophic thyroiditis patients (p<0.05); a correlation was also noted between these antibodies and other autoimmune diseases (p=0.05). It is difficult to assess the frequency of ATD in the clinical setting. Characteristic features of AITDs in patients seen in south Tunisia were found to be similar to those described in the literature. Other more large-scale representative studies would be useful to establish the epidemiology of AITDs in Tunisia.
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Manji N, Carr-Smith JD, Boelaert K, Allahabadia A, Armitage M, Chatterjee VK, Lazarus JH, Pearce SHS, Vaidya B, Gough SC, Franklyn JA. Influences of age, gender, smoking, and family history on autoimmune thyroid disease phenotype. J Clin Endocrinol Metab 2006; 91:4873-80. [PMID: 16968788 DOI: 10.1210/jc.2006-1402] [Citation(s) in RCA: 142] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
CONTEXT Both genetic and environmental factors contribute to susceptibility to Graves' disease (GD) and Hashimoto's thyroiditis (HT), as well as disease manifestations. OBJECTIVE The objective of the study was to define how endogenous/environmental factors contribute to variation in phenotype. DESIGN/SETTING This was a multicenter cohort study. PATIENTS/OUTCOME MEASURES: We prospectively collected clinical/biochemical data as part of the protocol for a United Kingdom DNA collection for GD and HT. We investigated, in 2805 Caucasian subjects, whether age at diagnosis, gender, family history (FH), smoking history, and presence of goiter influenced disease manifestations. RESULTS For 2405 subjects with GD, the presence of goiter was independently associated with disease severity (serum free T4 at diagnosis) (P < 0.001). Free T4 (P < 0.05) and current smoking (P < 0.001) were both independent predictors of the presence of ophthalmopathy. Approximately half of those with GD (47.4% of females, 40.0% of males) and HT (n = 400) (56.4% of females, 51.7% of males) reported a FH of thyroid dysfunction. In GD, a FH of hyperthyroidism in any relative was more frequent than hypothyroidism (30.1 vs. 24.4% in affected females, P < 0.001). In HT, a FH of hypothyroidism was more common than hyperthyroidism (42.1 vs. 22.8% in affected females, P < 0.001). For GD (P < 0.001) and HT (P < 0.05), a FH was more common in maternal than paternal relatives. The reporting of a parent with thyroid dysfunction (hyper or hypo) was associated with lower median age at diagnosis of both GD (mother with hyperthyroidism, P < 0.001) and HT (father with hypothyroidism, P < 0.05). In GD and HT, there was an inverse relationship between the number of relatives with thyroid dysfunction and age at diagnosis (P < 0.01). CONCLUSIONS Marked associations among age at diagnosis, disease severity, goiter, ophthalmopathy, smoking, and FH provide evidence for interactions between genetic and environmental/endogenous factors; understanding these may allow preventive measures or better tailoring of therapies.
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Vijayakumar V, Ali S, Nishino T, Nusynowitz M. What Influences Early Hypothyroidism After Radioiodine Treatment for Graves' Hyperthyroidism? Clin Nucl Med 2006; 31:688-9. [PMID: 17053385 DOI: 10.1097/01.rlu.0000242213.26839.20] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate the factors influencing the occurrence of early hypothyroidism after radioiodine treatment of Graves' hyperthyroidism. MATERIAL AND METHODS Of 147 patients with Graves' disease (GD) treated with radioactive I-131 (RAI) in our thyroid clinic between July 2003 and December 2004, 84 were followed at 2 and 4 to 5 months after treatment. The age range was 12 to 75 years and the dosage range in these patients was 7.4 to 29.9 mCi. Twenty-four were males and 60 were females. Factors possibly contributing to post-RAI hypothyroidism are: dosage of I-131, age, gender, size of the gland, initial serum free T4, free T3, thyroid-stimulating hormone (TSH) levels, pretreatment with antithyroid drugs, radioactive iodine uptake, and duration of disease. RESULTS All patients had low TSH, elevated FT4, and elevated radioactive iodine uptake (RAIU) at 4 and/or 24 hours. Of the 84 patients followed, 46% of the males and 62% of the females became hypothyroid at 4 to 5 months (57% of the total). Twenty-one patients remained hyperthyroid and 14 patients became euthyroid. Multivariate analysis of these 84 patients showed no statistically significant single contributing factor for the development of early hypothyroidism. CONCLUSION The early onset of hypothyroidism after RAI in GD is very common (57%) and unpredictable. Thus, after RAI treatment, all patients must be closely monitored for the development of this disorder.
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206
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Antonelli A, Fazzi P, Fallahi P, Ferrari SM, Ferrannini E. Prevalence of hypothyroidism and Graves disease in sarcoidosis. Chest 2006; 130:526-32. [PMID: 16899854 DOI: 10.1378/chest.130.2.526] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The association of sarcoidosis (S) and thyroid autoimmunity has been reported by several studies in a wide range of variability. The aim of our study was to evaluate the prevalence of clinical and subclinical thyroid disorders in patients with S vs gender-matched and age-matched control subjects. METHODS Thyroid hormones and antithyroid antibodies, thyroid ultrasonography and fine-needle aspiration were performed in 111 patients with S who had been consecutively referred to the Respiratory Pathophysiology Section of the University of Pisa, and the results were compared to 333 gender-matched and age-matched control subjects from the same geographic area. RESULTS The odds ratio for subclinical hypothyroidism for female patients with S vs control subjects was 2.7 (95% confidence interval [CI], 1.3 to 5.9); for anti-thyroid peroxidase antibody titer (AbTPO) positivity, 2.2 (95% CI, 1.2 to 3.9); and for thyroid autoimmunity, 1.9 (95% CI, 1.1 to 3.2). The mean values of thyroid-stimulating hormone and AbTPO were higher in female S patients than in control subjects (p < 0.01). A significantly higher prevalence of clinical hypothyroidism (four patients) and Graves disease (three patients) was observed in female S patients than in control subjects (none; p = 0.005 and 0.0026, respectively). Two cases of papillary thyroid cancer were detected in S patients. No significant difference between S patients and control subjects was detected for free triiodothyronine and thyroxine, antithyroglobulin autoantibodies, thyroid volume and nodularity, and subclinical hyperthyroidism. CONCLUSIONS Thyroid function, AbTPO antibodies, and ultrasonography should be tested as part of the clinical profile in female S patients. Subjects who are at high risk (female subjects, those with positive AbTPOs, and those with hypoechoic and small thyroid) should have thyroid function follow-up and appropriate treatment in due course.
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207
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Vilar H, Nobre EL, Jorge Z, Lopes C, André S, Salgado L, Macedo A, De Castro JJ. [Hyperthyroidism in a hospital environment: 5-year evaluation]. ACTA MEDICA PORT 2006; 19:295-300. [PMID: 17328846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
INTRODUCTION Thyroid diseases are an area of particular interest to this Department, constituting 30% of the 3561 patients observed over the last 5 years (when group consultations were set up and outpatient data computerised). OBJECTIVES To determine the prevalence and aetiologies of Hyperthyroidism (HT) in outpatient clinic and characterise diagnostic and therapy practice. METHODOLOGY All files of patients diagnosed with HT treated in the department over the last 5 years were reviewed. Of a total of 105 files, 96 were analysed. The data analysed included: demographic data, aetiology of disease, complementary diagnostic test reported, treatment options and follow-up. The data was analysed independently depending on whether 1st consultation occurred before or after 1999. The variables were analysed using descriptive statistical methods, namely frequency and contingency tables for categoric variables and mean, standard deviation, maximum and minimum values for continuous variables. RESULTS Of the patients evaluated, 72% were female and 28% male, with an average age of 50. 49.0% had Graves' Disease (GD); 14.6% toxic multinodular goitre (TMNG); 11.5% autoimmune HT; 10.4% iatrogenic HT; 7.3% subacute thyroiditis and 7.3% toxic adenoma (TA). Medical treatment was 1st option for 92% of patients with GD (40.4% of cases combined with levothyroxine); 5% received 131Iodine treatment and 3% underwent surgery. In this group, 6 months after suspension of medical treatment, 30.4% had suffered a relapse. Of the patients who suffered a relapse, 42% underwent surgery and 28% received 131Iodine treatment. The remaining 30% made a second attempt with synthetic antithyroid drugs. For patients with TMNG, surgery was the 1st treatment option for the majority of patients (78.5%), followed by 131Iodine (14.2%). 70% of patients with toxic adenoma underwent surgery and 30% 131Iodine treatment. For other pathologies, namely autoimmune HT, iatrogenic HT and subacute thyroiditis, the option was medical treatment. CONCLUSIONS Hyperthyroidism was diagnosed in 3.5% of patients observed as outpatients in this Department. GD was the most prevalent form of HT (49%). Medical treatment is the first treatment option (92%) for GD. 6 months after suspension of medical treatment, 30% of patients had suffered a relapse of GD. For these patients, surgery was the 1st option. For both TMNG and TA, surgery was the first treatment option. COMPLICATIONS The adverse effects that occurred with ATDs (antithyroid drugs) were detected in 4,1% patients; one case of agranulocytosis with propylthiouracil, 2 cases of allergic reactions--rash (one due to the use of methimazole and the other to propylthiouracil), and one case of minor hepatocellular toxicity. In all patients there was improvement after stopping medical treatment.
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208
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Meller J, Siefker U, Hamann A, Hüfner M. Incidence of Radioiodine Induced Graves' Disease in Patients with Multinodular Toxic Goiter. Exp Clin Endocrinol Diabetes 2006; 114:235-9. [PMID: 16804797 DOI: 10.1055/s-2006-924239] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
In this study, we assessed the incidence of Graves' disease (GD) following radioiodine therapy (RIT) in a large cohort of well characterized patients with autonomy in comparison to the clinical course of control patients with thyroidal autonomy not definitively treated with (131)I or surgery. 622 consecutive patients were treated with (131)I for autonomy (unifocal: n = 321; multifocal: n = 199; disseminated: n = 102) and followed up for at least 6 months post RIT. 108 consecutive patients with autonomy not definitively treated (unifocal: n = 49; multifocal: n = 42; disseminated: n = 11) followed up for at least 6 months served as controls. Initial evaluation and follow-up included determination of FT3, FT4, TSH, autoantibodies against the thyroid peroxidase (anti-TPO) and TSH-receptor antibodies (TRAb) by highly sensitive radio receptor-assay, quantitative thyroid scintigraphy and sonography. After 6 months, GD was newly diagnosed in 1/321 patients with unifocal autonomy, in 1/199 patients with multifocal autonomy and in 0/108 control patients. In patients with disseminated autonomy (group C), GD was diagnosed significantly more often compared to the other groups (5/102 patients; 4,1 %; p < 0.05). In conclusion, RIT may induce Graves' disease in a few cases with toxic multinodular goiter. The incidence in this population is small. Compared with patients suffering from uni- or multifocal autonomy, subjects with disseminated autonomy have a more than tenfold higher risk for the development of GD.
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Turner K, Ozaki M, Hayes D, Harahsheh A, Moltz K, Chintala K, Knazik S, Kamat D, Dunnigan D. Index of suspicion. Pediatr Rev 2006; 27:231-7. [PMID: 16740807 DOI: 10.1542/pir.27-6-231] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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210
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Jiménez Saab NG, Goméz Vera J, López Tiro JJ, Salas Pérez G, López Islas I, Pliego Reyes CL. [Prevalence of chronic urticaria of autoimmune origin at the Regional Hospital Adolfo López Mateos]. REVISTA ALERGIA MÉXICO 2006; 53:58-63. [PMID: 16884029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND Chronic urticaria is a common skin disorder characterized by recurrent, transitory, itchy wheals with individual lesions lasting less than 24 hours and affecting patients for six weeks or longer. In adults it has been shown that approximately 40% of the patients with chronic urticaria have autoimmune urticaria. OBJECTIVE To determine the prevalence of autoimmune urticaria in adults with chronic urticaria. PATIENTS AND METHOD We studied adult patients with chronic urticaria by means of autologous serum skin test (ASST), and by antinuclear and antithyroid (antityroglobulin, antiperoxidase) antibodies. We compared them with a group matched by sex and age. RESULTS We included 68 patients: 34 cases (patients with chronic urticaria) and 34 controls (healthy individuals). In the cases we found high levels of TSH (p = 0.003) and positive autologous serum skin test (p = 0.04), while in the controls we observed a statistically significant difference of the levels of antithyroid antibodies (p = 0.002). The prevalence of autoantibodies (antithyroid or by autologous serum) was present in 55 and 44% of the patients with chronic urticaria. CONCLUSION Autoimmunity is one of the most common causes of chronic urticaria; it may explain the pathogenesis in half of the studied cases.
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211
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Limpawattana P, Sawanyawisut K, Mahankanukrau A, Wongwipaporn C. Clinical manifestations of primary hyperthyroidism in the elderly patients at the out-patient clinic of Srinagarind Hospital. JOURNAL OF THE MEDICAL ASSOCIATION OF THAILAND = CHOTMAIHET THANGPHAET 2006; 89:178-81. [PMID: 16579003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
The authors reviewed the outpatient charts diagnosed as hyperthyroidism at Srinagarind Hospital from June 1998-June 2004. The objective was to compare the clinical features of hyperthyroidism in patients older and younger than 60 years old. There were 922 cases enrolled, 84 cases (9.11%) were 60 years old and above. The female: male ratio was 3.4:1 and 4:1 and the mean ages were 64.2 +/- 3.7 and 37.4 +/- 11.2 years old in the elder and younger group, respectively. The common presentations were dyspnea (94.1, 96.5%), weight loss (93.8, 87.9%) and palpitation (83.3, 93.1%) in the elder and younger, respectively. The more significant clinical presentations in the elder group were atrial fibrillation, weakness and anorexia whereas exophthalmos, goiter, heat intolerance and hyperhidrosis were not as frequent. Thus, the classic presentations often lacked in the elder group. Therefore, unexplained AF, weakness and anorexia should not exclude hyperthyroidism even with paucity of typical clinical features.
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Cappelli C, Braga M, De Martino E, Castellano M, Gandossi E, Agosti B, Cumetti D, Pirola I, Mattanza C, Cherubini L, Rosei EA. Outcome of Patients Surgically Treated for Various Forms of Hyperthyroidism with Differentiated Thyroid Cancer: Experience at an Endocrine Center in Italy. Surg Today 2006; 36:125-30. [PMID: 16440157 DOI: 10.1007/s00595-005-3115-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2004] [Accepted: 05/24/2005] [Indexed: 11/26/2022]
Abstract
PURPOSE The incidence and aggressiveness of thyroid cancer associated with hyperthyroidism remains a subject of much controversy. The aim of this study was to analyze the frequency of coexisting hyperthyroidism and thyroid cancer, and to determine whether cancer becomes more aggressive with different forms of hyperthyroidism. METHODS We retrospectively studied 2,449 patients assessed for hyperthyroidism between 1985 and 2001. All patients with a "cold" nodule on scintigraphy, such as those with Graves' disease and a concomitant solid nodule, underwent fine-needle aspiration biopsy (FNAB). Criteria for surgery were cytological findings indicative of malignancy, goiter with signs of tracheal or esophageal compression, side effects of antithyroid drug therapy, or Graves' disease with multiple relapses after therapy withdrawal or responsiveness to antithyroid drugs. RESULTS Thyroid cancer was diagnosed more frequently in patients with Graves' disease (6.5%) than in those with uninodular toxic goiter (UTG) (4.4%) or multinodular toxic goiter (MTG) (3.9%). Lymph node involvement was found in 56% of the patients with Graves' disease, in 23% of those with MTG, and in none of those with UTG. Distant metastases were found in one patient with Graves' disease. CONCLUSIONS Cancers associated with Graves' disease seems to be more aggressive than those associated with MTG or UTG. Thus, we suggest that patients with Graves' disease be carefully monitored for the detection of thyroid nodules. Ultrasonography seems to be the best modality to detect such nodules.
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Dechairo BM, Zabaneh D, Collins J, Brand O, Dawson GJ, Green AP, Mackay I, Franklyn JA, Connell JM, Wass JAH, Wiersinga WM, Hegedus L, Brix T, Robinson BG, Hunt PJ, Weetman AP, Carey AH, Gough SC. Association of the TSHR gene with Graves' disease: the first disease specific locus. Eur J Hum Genet 2006; 13:1223-30. [PMID: 16106256 DOI: 10.1038/sj.ejhg.5201485] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
The development of autoimmune thyroid disease (AITD) is associated with autoantibodies directed against the thyroid stimulating hormone receptor (TSHR). Previous studies have failed to demonstrate a consistent association between the TSHR and AITD, or any of its sub-phenotypes. In the present study, we analysed the linkage disequilibrium (LD) structure encompassing the TSHR, to identify LD 'blocks' and SNPs, which capture the majority of intra-block haplotype diversity. The haplotype tagging SNPs, plus all common SNPs reported in previous studies were genotyped in 1,059 AITD Caucasian cases and 971 Caucasian controls. A haplotype, across two LD blocks, showed association (P<1 x 10(-6), OR 1.7) with Graves' disease (GD) but not autoimmune hypothyroidism (AIH). We replicated these findings by genotyping the most associated GD SNP, rs2268458, in a separate UK Caucasian cohort of 1,366 AITD cases and 1,061 controls (GD, P=2 x 10(-6), OR 1.3; AIH, P=NS). These results in two independent Caucasian data sets suggest that the TSHR is the first replicated GD-specific locus meriting further fine mapping and functional analysis to identify the aetiological variants.
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214
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Winsz-Szczotka KB, Olczyk KZ, Koźma EM, Komosińska-Vassev KB, Wisowski GR, Marcisz C. [Serum glycosaminoglycans in Graves' disease patients]. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2006; 59:66-71. [PMID: 16646296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
The aim of the study was to determine the blood serum sulfated glycosaminoglycans (GAGs) and hyaluronic acid (HA) concentration of Graves' disease patients before treatment and after attainment of the euthyroid state. The study was carried out on the blood serum obtained from 17 patients with newly recognised Graves' disease and from the same patients after attainment of the euthyroid state. Graves' patients had not any clinical symptoms neither of ophthalmopathy nor pretibial myxedema. GAGs were isolated from the blood serum by the multistage extraction and purification using papaine hydrolysis, alkali elimination, as well as cetylpyridium chloride binding. Total amount of GAGs was quantified by the hexuronic acids assay. HA content in obtained GAGs sample was evaluated by the ELISA method. Increased serum concentration of sulfated GAGs in non-treated Graves' disease patients was found. Similarly, serum HA level in untreated patients was significantly elevated. The attainment of euthyroid state was accompanied by the decreased serum sulfated GAGs level and by normalization of serum HA concentration. In conclusion, the results obtained demonstrate that the alterations of GAGs metabolism connected with Graves' disease can lead to systemic changes of the extracellular matrix properties.
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Przybylik-Mazurek E, Kotlinowska B, Kasztelnik M, Stefańska A, Huszno B. [Autoimmunological and allergic disorders with Hashimoto and Graves disease]. PRZEGLAD LEKARSKI 2006; 63:719-22. [PMID: 17479856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Graves disease and Hashimoto disease are due to inappropriate activation of immunological system and production of the antibodies against thyroid gland. The aim of the study was to estimate potential risk of other autoagressive and allergic disease in patients with Hashimoto or Graves disease. 255 patients with Graves disease (216 females and 39 males) and 69 patients (63 females and 6 males) mean age 53.6 +/- 13.7 years were examined. The control group consists of 200 patients (175 females and 25 males) mean age 61.98 +/- 14.35 years with nodular goitre. There were 74 cases (i.e. 22.8%) of coexisting autoimmunological or allergic disorder among the patients with autoimmunological thyroid disorders (36 patients with Graves disease and 38 patients with Hashimoto disease). There were 20 cases of type 1 diabetes mellitus, 13 cases of bronchial asthma, 16 cases of Addison' disease, 4 cases of rheumatoid arthritis, 1 case of scleroderma, 4 cases of systemic lupus erythematosus, 2 cases of colitis ulcerosa, 2 cases of myasthenia gravis, 6 cases of Addison-Biermer disease, 3 cases of primary biliary cirrhosis and 3 cases of rhinitis allergica. There were 3 cases (1.5%) of additional auto-immunological or allergic disorder among the control subjects--1 case of type 1 diabetes mellitus and 2 cases of bronchial asthma. Because of the higher risk of coexisting auto-immnunologi-cal or allergic disorder, patients with autoimmunological thyroid disorders should be closely controlled.
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216
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Rudzki S, Matuszek M, Matras P, Gernand W, Solski J. [Analysis of early surgical complications after strumectomy]. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2006; 59:220-6. [PMID: 16813268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
UNLABELLED The aim of the study was the analysis of early surgical complications after strumectomy. MATERIAL AND METHODS The study involved 578 patients operated on in I Clinic of General Surgery and Transplant at the Medical Academy in Lublin in the years 1999-2002. The largest group of the operated patients was the one with a non-toxic (neutral) goitre (60.1%). Most of the patients in this group had multinodular neutral goitre. The amount of the surgically treated patients because of the hyperactive goitre prevailed in this group. RESULTS Early postoperative complications were observe d in 35 cases, which comprise 6.05% of the operated patients. On the basis of the obtained results, we stated that there are evident differences in the frequency of occurrence of early complications depending on the type of the goitre. We concluded that statistically they were more frequent in patients operated on because of Graves-Basedov disease as well as in patients with Hashimoto goitre (chi2 test p < 0.001). The amount of the strumectomy operations conducted annually by a surgeon did not have direct influence on the occurrence of the early complications. CONCLUSIONS Early postoperative complications after strumectomy are more frequent in patients operated on because of diseases of autoimmunological basis. Operations of the thyroid gland and trainings in the surgery of the thyroid gland should take place in centers where large amount of such operations are conducted.
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Abstract
The improvement in autoimmune thyroid disease during pregnancy and the subsequent exacerbation postpartum is secondary to immune system changes necessary to a normal pregnancy. Prior studies have shown that a clinically significant number of women develop Graves' disease (GD) in the postpartum period. The aim of this study was to examine the risk of post pregnancy GD and define patient characteristics that may impact the diagnosis and treatment strategies for this group. We performed a retrospective review of 152 consecutive women, aged 18-39 years when diagnosed with GD, to examine the relation between disease diagnosis and prior pregnancy. Differences in patient characteristics and treatment outcomes of women were analyzed. New York City population data were used to estimate a relative risk for the development of postpartum GD. We found that in parous women, 45% were diagnosed with GD in the postpartum period and 55% had an onset in subsequent years. No significant differences were noted in patient characteristics or treatment outcomes. We found that the risk of women developing post pregnancy GD was greatest in the older patients (35-39 years), with 56% developing GD compared to 42% of nulliparous women. These data, therefore, suggest an increased risk for older women. We were able to calculate the increase in estimated relative risk for postpartum disease by using control population data. The risk maximized at 5.6 for the age group 35-39 years when compared to the control population. These data support earlier studies that showed that a clinically significant number of women develop GD after childbirth compared to nulliparous women and extends this risk for many years. The mechanism of this long-standing increased susceptibility requires further delineation.
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Zantut-Wittmann DE, Ramos CD, Santos AO, Lima MMO, Panzan AD, Facuri FVO, Etchebehere ECSC, Lima MCL, Tambascia MA, Camargo EE. High pre-therapy [99mTc]pertechnetate thyroid uptake, thyroid size and thyrostatic drugs: predictive factors of failure in [131I]iodide therapy in Graves' disease. Nucl Med Commun 2005; 26:957-63. [PMID: 16208172 DOI: 10.1097/01.mnm.0000183795.59097.42] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND OBJECTIVE Several factors may interfere with the success rate of radioiodine therapy (RIT) in Graves' disease. Our aim was to evaluate, retrospectively, some of these factors in the outcome of RIT. METHODS Patient gender, age at diagnosis, ophthalmopathy, disease duration, thyroid size, drug used as clinical treatment, thionamide withdrawal period during RIT preparation, FT4, TSH and [99mTc]pertechnetate thyroid uptake prior to RIT were studied as potential interference factors for RIT success. Eighty-two Graves' disease patients were submitted to RIT after thionamide treatment failure. Prior to RIT, 67 patients were receiving methimazole and 15 propylthiouracil. Thirty-three patients received thionamides during RIT; in 49 patients the medication was withdrawn for 2-30 days. [99mTc]pertechnetate thyroid uptake was determined before RIT. Fixed doses of 370 MBq of [131I]iodide were administered to all patients. RESULTS Eleven patients became euthyroid; 40 became hypothyroid and 31 remained hyperthyroid. There was no association between outcome and age at diagnosis, gender, ophthalmopathy, pre-RIT FT4, TSH, antithyroid antibodies or thyrostatic drug. Multiple logistic regression showed higher probability of treatment success in patients with thyroid mass <53 g (odds ratio (OR)=8.9), with pre-RIT thyroid uptake <12.5% (OR=4.1) and in patients who withdrew thionamide before RIT (OR=4.9). CONCLUSIONS Fixed doses of 370 MBq of radioiodine seem to be practical and effective for treating Graves' disease patients with [99mTc]pertechnetate uptake <12.5% and thyroid mass <53 g. This treatment is clearly not recommended for patients with large goitre. In contrast to what could be expected, patients with a high pre-RIT thyroid uptake presented a higher rate of RIT failure.
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Guan H, Li C, Li Y, Fan C, Teng Y, Shan Z, Teng W. High iodine intake is a risk factor of post-partum thyroiditis: result of a survey from Shenyang, China. J Endocrinol Invest 2005; 28:876-81. [PMID: 16419489 DOI: 10.1007/bf03345318] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The aim of the present study is to obtain the epidemiological data on post-partum thyroiditis (PPT) firstly in Chinese women, and to tryto evaluate whether excessive intake of iodine in post-partum women imposes any danger of occurring PPT. Sixty hundred and ten pregnant women were involved in the cohort just before delivery. Four hundred and eighty-eight (80%) of them accepted taking part in follow-ups more than 6 months post-partum. A blood sample was taken from participants before delivery and every 3 months post-partum for testing of serum TSH, thyroid autoantibodies. Free T3 (FT3), free T4 (FT4) and TSH receptor antibody (TRAb) were detected if TSH was abnormal. The iodine nutrition was evaluated according to the mean level of the fasting urinary iodine excretions at different times during the studying period, and participants were subgrouped into 3 categories with low, adequate and high iodine intake. For those participants who had thyroid dysfunction within 6 months post-partum, the follow-up persisted for 1 yr. Of 488 pregnant women, PPT developed in 11.9% (58/488). Given overt and subclinical PPT, the prevalence was 7.17% (no.=35) and 4.71% (no.=23), respectively. There was a strong association between the presence of thyroid peroxidase antibody (TPOAb) at delivery and the risk of developing PPT [RR=6.76, 95% (CI) 4.42-10.34]. Overt cases had much higher titers of TPOAb than subclinical patients (all p<0.05). The median urinary iodine (MUI) of patients with PPT was significantly higher than that of healthy women (231.93 vs 199.88 microg/l p=0.00153). Both the prevalence of PPT and positive TPOAb rise with the increment of iodine intakes. Pregnant women with high iodine intake had more risk of developing PPT when compared with those with low iodine intake (RR=2.92, 95%CI 1.31-6.50). We concluded that positive TPOAb was of value for predicting the occurrence and severity of PPT, and a high iodine intake was a risk factor triggering PPT.
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Kurylowicz A, Badenhoop K. CYP27B1 gene polymorphism is associated with Graves' disease in a Polish population study. Thyroid 2005; 15:1107-8. [PMID: 16187925 DOI: 10.1089/thy.2005.15.1107] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Esfahani AF, Kakhki VRD, Fallahi B, Eftekhari M, Beiki D, Saghari M, Takavar A. Comparative evaluation of two fixed doses of 185 and 370 MBq 131I, for the treatment of Graves' disease resistant to antithyroid drugs. HELLENIC JOURNAL OF NUCLEAR MEDICINE 2005; 8:158-61. [PMID: 16390021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/02/2005] [Accepted: 09/29/2005] [Indexed: 05/06/2023]
Abstract
Radioiodine (131I) treatment is often applied for the treatment of Graves' disease (GD). The optimal dose of 131I for Graves' hyperthyroidism is debated. Various techniques suggest either fixed doses or varying doses based on elaborate calculations of the gland size, 131I uptake, and 131I turnover. Fixed dose regimens avoid dose calculations but there is no consensus on the actual dose to be administered. We compared two routinely recommended fixed 131I doses of 185 and 370 MBq for this purpose. Fifty nine patients with GD who had not been previously treated with 131I were randomized in two groups. Group A consisted of 33 patients who were treated with 185 MBq of 131I. Group B consisted of 26 patients who were treated with 370 MBq of 131I. Group A patients were 21% male and 78% female, mean age 38.1+/-14.4, range 15 to 77 y. Group B patients were 27% male and 73% female, mean age 40.7+/-11.7, range 27 to 72 y. All patients were reexamined every six months for two years. The following clinical outcomes were noticed: a) Persistent hyperthyroidism, which was considered as failure to treatment, requiring further 131I treatment. b) Hypothyroidism; requiring life-long replacement treatment. c) Euthyroid state. Euthyroid and hypothyroid states were considered as a response to treatment of hyperthyroidism. In Group A, 10 patients (30.3%) became euthyroid and 6 (18.2%) hypothyroid (an overall response of 48.5%), while 17 (51.5%) remained hyperthyroid by the end of the follow-up period. In Group B, 10 patients (38%) became euthyroid and 13 (50%) hypothyroid, an overall response of 88.5%. Non responders were 3 patients (11.5%). No correlation was noted between the outcome of treatment and age, sex, size of the thyroid gland or thyroid uptake in each Group of patients, while a significant correlation was noted between the disease outcome and the amount of administered 131I (P<0.003). The incidence of hypothyroidism by the end of two years of follow up was less in Group A than in Group B and the incidence of non responders to treatment was lower in Group A. In view of the higher cost of treatment, the longer time elapsing to treatment, the number of office visits by the patients and the higher number of patients with persistent hyperthyroidism in Group A, we conclude that a fixed dose of 131I of 370 MBq is more useful and effective for the treatment of GD as compared to 185 MBq of 131I.
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Fu J, Jiang Y, Liang L, Zhu H. Risk factors of primary thyroid dysfunction in early infants born to mothers with autoimmune thyroid disease. Acta Paediatr 2005; 94:1043-8. [PMID: 16188847 DOI: 10.1111/j.1651-2227.2005.tb02043.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM To assess whether the state of maternal thyroid function and the pattern of thyroid alterations during gestation would affect the infants' thyroid function and to evaluate the risk factors affecting early infants' thyroid function by means of multiple logistic regression. METHODS In a cross-sectional study, 78 neonates born to mothers with Graves disease or Hashimoto thyroiditis were examined and followed clinically and biochemically. Neonates born to healthy mothers during the same period were set as controls. Tests of thyroid function, antithyroid peroxidase antibody (TPOAb), antithyroglobulin antibody (TGAb), anti-TSH receptor antibody (TRAb) and antithyroid-stimulating antibody (TSAb) were performed both in early infants and their mothers. All possible maternal and/or infantile risk factors for thyroid dysfunction during early infancy were analysed by means of multiple-factor logistical regression. RESULTS The overall prevalence of underlying subtle thyroid abnormalities in these 78 infants was 52.6%, which was significantly higher than that witnessed among infants from healthy mothers (5.4 per thousand, p<0.01). By using multiple logistic regression analysis, the state of maternal thyroid function in gestation, the type of autoimmune thyroid disease during pregnancy and the level of TRAb in the newborn were significantly correlated with the early infants' thyroid dysfunction. CONCLUSION Maternal autoimmune thyroid disease during pregnancy will affect infant thyroid function. Therefore, appropriate management of maternal autoimmune thyroid disease throughout pregnancy is essential in the prevention of undesirable neonatal outcomes.
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Holm IA, Manson JE, Michels KB, Alexander EK, Willett WC, Utiger RD. Smoking and Other Lifestyle Factors and the Risk of Graves’ Hyperthyroidism. ACTA ACUST UNITED AC 2005; 165:1606-11. [PMID: 16043678 DOI: 10.1001/archinte.165.14.1606] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Hyperthyroidism caused by Graves' disease is common in women, yet little is known about risk factors for the disease. We sought to determine whether lifestyle factors, including smoking, alcohol consumption, physical activity level, and body mass index, are risk factors for Graves' hyperthyroidism. METHODS This analysis was conducted using data from the Nurses' Health Study II, among 115109 women aged 25 to 42 at entry. Incident reports of women with Graves' hyperthyroidism, confirmed to have the disorder, were included. RESULTS During 1 328 270 person-years of follow-up, incident diagnoses of Graves' hyperthyroidism were confirmed in 543 women; the 12-year incidence was 4.6 per 1000 women. Cigarette smoking was a predictor of Graves' hyperthyroidism. The hazard ratio among current smokers was 1.93 (95% confidence interval [CI], 1.54-2.43), and among past smokers it was 1.27 (95% CI, 1.03-1.56), after adjusting for recent pregnancy, parity, and other variables. Among current smokers, the hazard ratio increased with the intensity of smoking and was 2.63 (95% CI, 1.71-4.04) among women who smoked 25 or more cigarettes daily. Obesity was associated with a decreased risk of Graves' hyperthyroidism. The hazard ratio for the disorder among women with a body mass index of 30 kg/m(2) or higher was 0.68 (95% CI, 0.49-0.92). Alcohol intake and physical activity level were not associated with risk of Graves' hyperthyroidism. CONCLUSIONS Smoking is a risk factor for Graves' hyperthyroidism in women. Obesity may be associated with a reduced risk, although weight loss as the first manifestation of hyperthyroidism cannot be excluded.
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Fujieda M, Suzuki K, Sato H, Hattori M, Wada N, Tsuchiya M, Okamoto N, Murata T, Matsudaira M, Shimizu M, Ohta K, Naruse K, Sugihara S, Wakiguchi H. Epitope analysis of myeloperoxidase-specific antineutrophil cytoplasmic autoantibodies (MPO-ANCA) in childhood onset Graves disease treated with propylthiouracil. Clin Nephrol 2005; 63:437-45. [PMID: 15960145 DOI: 10.5414/cnp63437] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
AIM This study aimed to elucidate the relationship between epitope profiles and clinical manifestations of patients with myeloperoxidase antineutrophil cytoplasmic autoantibodies-(MPO-ANCA) positive childhood onset Graves' disease treated with propylthiouracil (PTU). METHODS Sixteen patients were studied. The patients were grouped into ten without clinical vasculitis and nephritis (non-vasculitis group) and six with biopsy-proven pauci-immune necrotizing crescentic glomerulonephritis (vasculitis group). Epitope analysis was performed on serum samples by an enzyme-linked immunosorbent assay (ELISA) using a panel of recombinant deletion mutants of MPO. RESULTS The high frequency sites were region upstream of Met341 (Ha region) near the N-terminus of the heavy chain, and regions downstream of Gly598 (Hf and Hg regions) near the C-terminus. Most patients in the non-vasculitis group had polyclonal MPO-ANCA recognizing both the above linear sites and other epitope sites of the heavy chain of MPO. Only one of ten patients in the non-vasculitis group, and four of six patients in the vasculitis group had MPO-ANCA recognizing only the linear sites of the heavy chain of the MPO molecule (Ha, Hf and/or Hg). Of the four patients in the vasculitis group, two had nephritis, like rapidly progressive glomerulonephritis and one had alveolar hemorrhage. CONCLUSION These findings suggest that most patients with childhood onset Graves' disease treated with PTU who manifest no vasculitis have polyclonal MPO-ANCA recognizing both the linear and other epitope sites of the heavy chain of MPO. However, some patients who develop nephritis have MPO-ANCA recognizing only the linear sites of the heavy chain of MPO. This clonality of MPO-ANCA may be a risk factor that induces clinical vasculitis and nephritis in patients treated with PTU. Therefore, patients exposed to PTU should be monitored for MPO-ANCA level and epitopes.
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Tanaka K, Seino Y, Inokuchi K, Ohmura K, Kobayashi Y, Takano T. A case presenting concurrence of Marfan syndrome, Basedow's disease and Arg353Gln polymorphism-related factor VII deficiency. Int J Cardiol 2005; 98:345-8. [PMID: 15686791 DOI: 10.1016/j.ijcard.2003.10.055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2003] [Accepted: 10/28/2003] [Indexed: 10/26/2022]
Abstract
We report the case of a 48-year-old Japanese man who suffered from Marfan syndrome with severe aortic regurgitation, mitral regurgitation and rapid atrial fibrillation, which were aggravated by hyperdynamic circulatory conditions associated with coexistent Basedow's disease. Furthermore, concurrence of Arg353Gln polymorphism-related factor VII deficiency was discovered at the preoperative assessments. Both of his two brothers suffered from Marfan syndrome; however they had no findings of Arg353Glu polymorphism-related factor VII deficiency or Basedow's disease. After normalization of thyroid function, he had successfully the operations of Bentall procedure: a composite prosthetic graft: replacement of both the ascending aorta and aortic valve, and mitral valve annuloplasty. No specific therapy such as fresh frozen plasma or factor VII replacement therapy was required. He completely returned to his business work 6 weeks after the operation. Concurrence of Marfan syndrome and factor VII deficiency induced by two-hit genomic abnormalities and furthermore Basedow's disease, which significantly compromised the pathophysiological condition of Marfan syndrome, is extremely rare.
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