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Meling Stokland AE, Austdal M, Nedrebø BG, Carlsen S, Hetland HB, Breivik L, Ueland HO, Watt T, Cramon PK, Løvås K, Husebye ES, Ueland GÅ. Outcomes of Patients With Graves Disease 25 Years After Initiating Antithyroid Drug Therapy. J Clin Endocrinol Metab 2024; 109:827-836. [PMID: 37747433 PMCID: PMC10876387 DOI: 10.1210/clinem/dgad538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Indexed: 09/26/2023]
Abstract
CONTEXT Graves disease (GD) is a leading cause of hyperthyroidism. Detailed investigations and predictors of long-term outcomes are missing. OBJECTIVE This work aimed to investigate the outcomes in GD 25 years after initiating antithyroid drug treatment, including disease course, clinical and biochemical predictors of relapse, and quality of life. METHODS A retrospective follow-up was conducted of GD patients that participated in a randomized trial from 1997 to 2001. Demographic and clinical data were obtained from medical records and questionnaires. Biobank samples were analyzed for inflammatory biomarkers and compared with age- and sex-matched healthy individuals. RESULTS We included 83% (182/218) of the patients from the original study. At the end of follow-up, normal thyroid function was achieved in 34%. The remaining had either active disease (1%), spontaneous hypothyroidism (13%), or had undergone ablative treatment with radioiodine (40%) or thyroidectomy (13%). Age younger than or equal to 40 years, thyroid eye disease (TED), smoking, and elevated levels of interleukin 6 and tumor necrosis factor receptor superfamily member 9 (TNFRS9) increased the risk of relapsing disease (odds ratio 3.22; 2.26; 2.21; 1.99; 2.36). At the end of treatment, CD40 was lower in patients who maintained normal thyroid function (P = .04). At the end of follow-up, 47% had one or more autoimmune diseases, including vitamin B12 deficiency (26%) and rheumatoid arthritis (5%). GD patients who developed hypothyroidism had reduced quality of life. CONCLUSION Careful lifelong monitoring is indicated to detect recurrence, hypothyroidism, and other autoimmune diseases. Long-term ATD treatment emerges as a beneficial first-line treatment option, especially in patients with young age at onset or presence of TED.
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Affiliation(s)
- Ann-Elin Meling Stokland
- Department of Endocrinology, Stavanger University Hospital, 4011 Stavanger, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Marie Austdal
- Department of Research, Stavanger University Hospital, 4011 Stavanger, Norway
| | | | - Siri Carlsen
- Department of Endocrinology, Stavanger University Hospital, 4011 Stavanger, Norway
| | - Hanne Brit Hetland
- Department of Research, Stavanger University Hospital, 4011 Stavanger, Norway
| | - Lars Breivik
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Hans Olav Ueland
- Department of Ophthalmology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Torquil Watt
- Department of Endocrinology and Metabolism, Copenhagen University Hospital, 2100 Copenhagen, Denmark
| | - Per Karkov Cramon
- Department of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
| | - Kristian Løvås
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Eystein Sverre Husebye
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
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Wang L, Zhang M, Wang Y, Shi B. Graves' Orbitopathy Models: Valuable Tools for Exploring Pathogenesis and Treatment. Horm Metab Res 2023; 55:745-751. [PMID: 37903495 DOI: 10.1055/a-2161-5417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2023]
Abstract
Graves' orbitopathy (GO) is the most common extrathyroidal complication of Graves' disease (GD) and severely affects quality of life. However, its pathogenesis is still poorly understood, and therapeutic options are limited. Animal models are important tools for preclinical research. The animals in some previous models only exhibited symptoms of hyperthyroidism without ocular lesions. With the improvements achieved in modeling methods, some progressive animal models have been established. Immunization of mice with A subunit of the human thyroid stimulating hormone receptor (TSHR) by either adenovirus or plasmid (with electroporation) is widely used and convincing. These models are successful to identify that the gut microbiota influences the occurrence and severity of GD and GO, and sex-related risk factors may be key contributors to the female bias in the occurrence of GO rather than sex itself. Some data provide insight that macrophages and CD8+ T cells may play an important pathogenic role in the early stage of GO. Our team also replicated the time window from GD onset to GO onset and identified a group of CD4+ cytotoxic T cells. In therapeutic exploration, TSHR derived peptides, fingolimod, and rapamycin offer new potential options. Further clinical trials are needed to investigate these drugs. With the increasing use of these animal models and more in-depth studies of the new findings, scientists will gain a clearer understanding of the pathogenesis of GO and identify more treatments for patients.
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Affiliation(s)
- Ling Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Meng Zhang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yue Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Bingyin Shi
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Liu X, Chan WW, Tang EH, Suen AH, Fung MM, Woo YC, Liu SY, Lam CL, Luo N, Wong CK, Lang BH. Psychometric properties of EQ-5D-5L for use in patients with Graves' disease. Health Qual Life Outcomes 2023; 21:90. [PMID: 37580816 PMCID: PMC10426177 DOI: 10.1186/s12955-023-02177-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 08/01/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND The EQ-5D-5 L is a commonly used generic measure of health. This study aimed to evaluate the psychometric properties of the EQ-5D-5 L in patients with Graves' disease (GD). METHODS A prospective cohort of patients with GD recruited at three public hospitals in Hong Kong completed the EQ-5D-5 L and ThyPRO-39 questionnaires at baseline, 1-month, and 6-month follow-ups. Convergent validity was tested by examining the Spearman correlation between EQ-5D-5 L and ThyPRO-39 scores at baseline. 1-month test-retest reliability was assessed by Intraclass Correlation Coefficient (ICC), Gwet's Agreement Coefficient 2 (AC2), and percentage agreement. Responsiveness of EQ-5D-5 L index and EQ-VAS scores was assessed using effect size statistics (standardized effect size [SES] and standardized response mean [SRM]). RESULTS Of 125 recruited patients, 101 (80.8%) and 100 (80.0%) patients were followed up at 1- and 6-month, respectively. For convergent validity, there was a moderate negative correlation between EQ-5D-5 L index or EQ-VAS score and ThyPRO-39 overall QoL-impact score (-0.350, -0.451), between EQ-VAS score and composite score (-0.483), and strong negative correlation between EQ-5D-5 L index score and composite score (-0.567). The Gwet's AC2 and percentage agreement were the highest in self-care (0.964 and 0.967), followed by mobility (0.952 and 0.962), usual activities (0.934 and 0.948), pain/discomfort (0.801 and 0.887), and anxiety/depression (0.788 and 0.882). The ICC for the EQ-5D-5 L index and the EQ-VAS was 0.707 and 0.700. For patients who reported having 'worsened' health at 6-month follow-up, the SES and SRM were - 0.66 and - 0.42 for EQ-5D-5 L index and - 1.15 and - 1.00 for EQ-VAS, respectively. CONCLUSIONS The EQ-5D-5 L demonstrated convergent validity, test-retest reliability, and responsiveness to worsened health status among patients with GD.
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Affiliation(s)
- Xiaodong Liu
- Department of Surgery, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Wendy Wl Chan
- Department of Clinical Oncology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Eric Hm Tang
- Department of Family Medicine and Primary Care, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Alex Hy Suen
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Matrix Mh Fung
- Department of Surgery, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Yu Cho Woo
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Shirley Yw Liu
- Division of Endocrine Surgery, Department of Surgery, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Cindy Lk Lam
- Department of Family Medicine and Primary Care, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Nan Luo
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Carlos Kh Wong
- Department of Family Medicine and Primary Care, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China.
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China.
- Laboratory of Data Discovery for Health (D²4H), Hong Kong SAR, China.
| | - Brian Hh Lang
- Department of Surgery, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China.
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Steffens B, Koch G, Gächter P, Claude F, Gotta V, Bachmann F, Schropp J, Janner M, l'Allemand D, Konrad D, Welzel T, Szinnai G, Pfister M. Clinically practical pharmacometrics computer model to evaluate and personalize pharmacotherapy in pediatric rare diseases: application to Graves' disease. Front Med (Lausanne) 2023; 10:1099470. [PMID: 37206476 PMCID: PMC10188966 DOI: 10.3389/fmed.2023.1099470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/14/2023] [Indexed: 05/21/2023] Open
Abstract
Objectives Graves' disease (GD) with onset in childhood or adolescence is a rare disease (ORPHA:525731). Current pharmacotherapeutic approaches use antithyroid drugs, such as carbimazole, as monotherapy or in combination with thyroxine hormone substitutes, such as levothyroxine, as block-and-replace therapy to normalize thyroid function and improve patients' quality of life. However, in the context of fluctuating disease activity, especially during puberty, a considerable proportion of pediatric patients with GD is suffering from thyroid hormone concentrations outside the therapeutic reference ranges. Our main goal was to develop a clinically practical pharmacometrics computer model that characterizes and predicts individual disease activity in children with various severity of GD under pharmacotherapy. Methods Retrospectively collected clinical data from children and adolescents with GD under up to two years of treatment at four different pediatric hospitals in Switzerland were analyzed. Development of the pharmacometrics computer model is based on the non-linear mixed effects approach accounting for inter-individual variability and incorporating individual patient characteristics. Disease severity groups were defined based on free thyroxine (FT4) measurements at diagnosis. Results Data from 44 children with GD (75% female, median age 11 years, 62% receiving monotherapy) were analyzed. FT4 measurements were collected in 13, 15, and 16 pediatric patients with mild, moderate, or severe GD, with a median FT4 at diagnosis of 59.9 pmol/l (IQR 48.4, 76.8), and a total of 494 FT4 measurements during a median follow-up of 1.89 years (IQR 1.69, 1.97). We observed no notable difference between severity groups in terms of patient characteristics, daily carbimazole starting doses, and patient years. The final pharmacometrics computer model was developed based on FT4 measurements and on carbimazole or on carbimazole and levothyroxine doses involving two clinically relevant covariate effects: age at diagnosis and disease severity. Discussion We present a tailored pharmacometrics computer model that is able to describe individual FT4 dynamics under both, carbimazole monotherapy and carbimazole/levothyroxine block-and-replace therapy accounting for inter-individual disease progression and treatment response in children and adolescents with GD. Such clinically practical and predictive computer model has the potential to facilitate and enhance personalized pharmacotherapy in pediatric GD, reducing over- and underdosing and avoiding negative short- and long-term consequences. Prospective randomized validation trials are warranted to further validate and fine-tune computer-supported personalized dosing in pediatric GD and other rare pediatric diseases.
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Affiliation(s)
- Britta Steffens
- Pediatric Pharmacology and Pharmacometrics, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
- *Correspondence: Britta Steffens
| | - Gilbert Koch
- Pediatric Pharmacology and Pharmacometrics, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
| | - Pascal Gächter
- Pediatric Endocrinology and Diabetology, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
| | - Fabien Claude
- Pediatric Endocrinology and Diabetology, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
| | - Verena Gotta
- Pediatric Pharmacology and Pharmacometrics, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
| | - Freya Bachmann
- Department of Mathematics and Statistics, University of Konstanz, Konstanz, Germany
| | - Johannes Schropp
- Department of Mathematics and Statistics, University of Konstanz, Konstanz, Germany
| | - Marco Janner
- Division of Pediatric Endocrinology, Diabetology and Metabolism, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Dagmar l'Allemand
- Department of Pediatric Endocrinology and Diabetology, Children's Hospital of Eastern Switzerland, St. Gallen, Switzerland
| | - Daniel Konrad
- Division of Pediatric Endocrinology and Diabetology and Children's Research Centre, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Tatjana Welzel
- Pediatric Pharmacology and Pharmacometrics, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
| | - Gabor Szinnai
- Pediatric Endocrinology and Diabetology, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Marc Pfister
- Pediatric Pharmacology and Pharmacometrics, University Children's Hospital Basel UKBB, University of Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
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Sjölin G, Watt T, Byström K, Calissendorff J, Cramon PK, Nyström HF, Hallengren B, Holmberg M, Khamisi S, Lantz M, Planck T, Törring O, Wallin G. Long term outcome after toxic nodular goitre. Thyroid Res 2022; 15:20. [PMID: 36316779 PMCID: PMC9624053 DOI: 10.1186/s13044-022-00138-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 09/21/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The purpose of treating toxic nodular goitre (TNG) is to reverse hyperthyroidism, prevent recurrent disease, relieve symptoms and preserve thyroid function. Treatment efficacies and long-term outcomes of antithyroid drugs (ATD), radioactive iodine (RAI) or surgery vary in the literature. Symptoms often persist for a long time following euthyroidism, and previous studies have demonstrated long-term cognitive and quality of life (QoL) impairments. We report the outcome of treatment, rate of cure (euthyroidism and hypothyroidism), and QoL in an unselected TNG cohort. METHODS TNG patients (n = 638) de novo diagnosed between 2003-2005 were invited to engage in a 6-10-year follow-up study. 237 patients responded to questionnaires about therapies, demographics, comorbidities, and quality of life (ThyPRO). Patients received ATD, RAI, or surgery according clinical guidelines. RESULTS The fraction of patients cured with one RAI treatment was 89%, and 93% in patients treated with surgery. The rate of levothyroxine supplementation for RAI and surgery, at the end of the study period, was 58% respectively 64%. Approximately 5% of the patients needed three or more RAI treatments to be cured. The patients had worse thyroid-related QoL scores, in a broad spectrum, than the general population. CONCLUSION One advantage of treating TNG with RAI over surgery might be lost due to the seemingly similar incidence of hypothyroidism. The need for up to five treatments is rarely described and indicates that the treatment of TNG can be more complex than expected. This circumstance and the long-term QoL impairments are reminders of the chronic nature of hyperthyroidism from TNG.
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Affiliation(s)
- Gabriel Sjölin
- grid.412367.50000 0001 0123 6208Faculty of Medicine and Health, Örebro University Hospital, Örebro, Sweden ,grid.15895.300000 0001 0738 8966Dept. of Surgery, Örebro University and University Hospital, 701 85 Örebro, Sweden
| | - Torquil Watt
- grid.475435.4Department of Medical Endocrinology Rigshospitalet, Copenhagen, Denmark ,grid.4973.90000 0004 0646 7373Internal Medicine Herlev Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Kristina Byström
- grid.15895.300000 0001 0738 8966Dept. of Medicine, Örebro University and University Hospital, Örebro, Sweden
| | - Jan Calissendorff
- grid.4714.60000 0004 1937 0626Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden ,grid.24381.3c0000 0000 9241 5705Dept. of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden
| | - Per Karkov Cramon
- grid.475435.4Department of Medical Endocrinology Rigshospitalet, Copenhagen, Denmark ,grid.4973.90000 0004 0646 7373Internal Medicine Herlev Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Helena Filipsson Nyström
- grid.8761.80000 0000 9919 9582Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden ,grid.1649.a000000009445082XDept. of Endocrinology, Sahlgrenska University Hospital, Göteborg, Sweden ,Wallenberg Center for Molecular and Translational Medicine, Göteborg, Sweden
| | - Bengt Hallengren
- grid.411843.b0000 0004 0623 9987Dept. of Endocrinology, Skåne University Hospital, Malmö, Sweden ,grid.4514.40000 0001 0930 2361Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Mats Holmberg
- grid.8761.80000 0000 9919 9582Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden ,grid.24381.3c0000 0000 9241 5705ANOVA, Karolinska University Hospital, Stockholm, Sweden
| | - Selwan Khamisi
- grid.412354.50000 0001 2351 3333Dept. of Endocrinology, Uppsala University Hospital, Uppsala, Sweden ,grid.8993.b0000 0004 1936 9457Dept. of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Mikael Lantz
- grid.411843.b0000 0004 0623 9987Dept. of Endocrinology, Skåne University Hospital, Malmö, Sweden ,grid.4514.40000 0001 0930 2361Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Tereza Planck
- grid.411843.b0000 0004 0623 9987Dept. of Endocrinology, Skåne University Hospital, Malmö, Sweden ,grid.4514.40000 0001 0930 2361Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Ove Törring
- grid.4714.60000 0004 1937 0626Institution for Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden
| | - Göran Wallin
- grid.412367.50000 0001 0123 6208Faculty of Medicine and Health, Örebro University Hospital, Örebro, Sweden ,grid.15895.300000 0001 0738 8966Dept. of Surgery, Örebro University and University Hospital, 701 85 Örebro, Sweden
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Sharma A, Stan MN, Rootman DB. Measuring Health-Related Quality of Life in Thyroid Eye Disease. J Clin Endocrinol Metab 2022; 107:S27-S35. [PMID: 36346683 PMCID: PMC9359445 DOI: 10.1210/clinem/dgac230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Indexed: 02/13/2023]
Abstract
Health-related quality of life (HQOL) is a concept that aims to understand the totality of an individual's experience of their disease state. This can include the physical, psychosocial, emotional, and psychological effects of a disease state. A complex and multifactorial concept, HQOL can be challenging to measure accurately and reliably. Thyroid eye disease (TED), as a multifaceted physically debilitating and facial disfiguring disorder, presents unique challenges and opportunities in the measurement of HQOL. Multiple distinct tools have been developed for this purpose, each has been constructed, assessed, and utilized. This discussion surveys the landscape of TED-related QOL measurement and presents challenges for the future. Clinicians and clinical researchers should implement TED-related QOL measurement as part of routine TED care and as a primary outcome in TED clinical trials. We recommend utilizing the Graves' ophthalmopathy (GO)-QOL routinely in clinical practice and as a primary outcome in TED clinical trials. If the GO-QOL is too time-consuming or in mild TED, a faster alternative is the TED-QOL.
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Affiliation(s)
- Anu Sharma
- Division of Endocrinology, Metabolism and Diabetes, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Marius N Stan
- Division of Endocrinology, Mayo Clinic, Rochester, MN 55905, USA
| | - Dan B Rootman
- Correspondence: Daniel B. Rootman, MD, MS, Division of Orbital and Ophthalmic Plastic Surgery, Stein and Doheny Eye Institutes, University of California, Los Angeles, 100 Stein Plaza #2-267, Los Angeles, CA 90095, USA.
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Sjölin G, Holmberg M, Törring O, Byström K, Khamisi S, de Laval D, Abraham-Nordling M, Calissendorff J, Lantz M, Hallengren B, Filipsson Nyström H, Wallin G. The Long-Term Outcome of Treatment for Graves' Hyperthyroidism. Thyroid 2019; 29:1545-1557. [PMID: 31482765 DOI: 10.1089/thy.2019.0085] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background: The treatment efficacy of antithyroid drug (ATD) therapy, radioactive iodine (131I), or surgery for Graves' hyperthyroidism is well described. However, there are a few reports on the long-term total outcome of each treatment modality regarding how many require levothyroxine supplementation, the need of thyroid ablation, or the individual patient's estimation of their recovery. Methods: We conducted a pragmatic trial to determine the effectiveness and adverse outcome in a patient cohort newly diagnosed with Graves' hyperthyroidism between 2003 and 2005 (n = 2430). The patients were invited to participate in a longitudinal study spanning 8 ± 0.9 years (mean ± standard deviation) after diagnosis. We were able to follow 1186 (60%) patients who had been treated with ATD, 131I, or surgery. We determined the mode of treatment, remission rate, recurrence, quality of life, demographic data, comorbidities, and lifestyle factors through questionnaires and a review of the individual's medical history records. Results: At follow-up, the remission rate after first-line treatment choice with ATD was 45.3% (351/774), with 131I therapy 81.5% (324/264), and with surgery 96.3% (52/54). Among those patients who had a second course of ATD, 29.4% achieved remission (vs. the 45.3% after the first course of ATD). The total number of patients who had undergone ablative treatment was 64.3% (763/1186), of whom 23% (278/1186) had received surgery, 43% (505/1186) had received 131I therapy, including 2% (20/1186) who had received both surgery and 131I. Patients who received ATD as first-line treatment and possibly additional ATD had 49.7% risk (385/774) of having undergone ablative treatment at follow-up. Levothyroxine replacement was needed in 23% (81/351) of the initially ATD treated in remission, in 77.3% (204/264) of the 131I treated, and in 96.2% (50/52) of the surgically treated patients. Taken together after 6-10 years, and all treatment considered, normal thyroid hormone status without thyroxine supplementation was only achieved in 35.7% (423/1186) of all patients and in only 40.3% of those initially treated with ATD. The proportion of patients that did not feel fully recovered at follow-up was 25.3%. Conclusion: A patient selecting ATD therapy as the initial approach in the treatment of Graves' hyperthyroidism should be informed that they have only a 50.3% chance of ultimately avoiding ablative treatment and only a 40% chance of eventually being euthyroid without thyroid medication. Surprisingly, 1 in 4 patients did not feel fully recovered after 6-10 years. The treatment for Graves' hyperthyroidism, thus, has unexpected long-term consequences for many patients.
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Affiliation(s)
- Gabriel Sjölin
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Mats Holmberg
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
- ANOVA, Karolinska University Hospital, Stockholm, Sweden
| | - Ove Törring
- Institution for Clinical Science and Education, Karolinska Institutet and Division of Endocrinology, Department of Internal Medicine, Södersjukhuset, Stockholm, Sweden
| | - Kristina Byström
- Department of Medicine, Örebro University and University Hospital, Örebro, Sweden
| | - Selwan Khamisi
- Department of Endocrinology, Uppsala University Hospital, Uppsala, Sweden
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Dorota de Laval
- Department of Medicine, Blekinge Hospital, Karlskrona, Sweden
| | | | - Jan Calissendorff
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden
| | - Mikael Lantz
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Bengt Hallengren
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Helena Filipsson Nyström
- Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
- Department of Endocrinology, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Göran Wallin
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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Törring O, Watt T, Sjölin G, Byström K, Abraham-Nordling M, Calissendorff J, Cramon PK, Filipsson Nyström H, Hallengren B, Holmberg M, Khamisi S, Lantz M, Wallin G. Impaired Quality of Life After Radioiodine Therapy Compared to Antithyroid Drugs or Surgical Treatment for Graves' Hyperthyroidism: A Long-Term Follow-Up with the Thyroid-Related Patient-Reported Outcome Questionnaire and 36-Item Short Form Health Status Survey. Thyroid 2019; 29:322-331. [PMID: 30667296 DOI: 10.1089/thy.2018.0315] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Hyperthyroidism is known to have a significant impact on quality of life (QoL), at least in the short term. The purpose of the present study was to assess QoL in patients 6-10 years after treatment for Graves' disease (GD) with radioiodine (RAI) compared to those treated with thyroidectomy or antithyroid drugs (ATD) as assessed with both thyroid-specific Thyroid-Related Patient-Reported Outcome (ThyPRO) questionnaire and general (36-item Short Form Health Status) QoL survey. METHODS The study evaluated 1186 GD patients in a sub-cohort from an incidence study 2003-2005 who had been treated according to routine clinical practice at seven participating centers. Patients were included if they had returned the ThyPRO (n = 975) and/or the 36-item Short Form Health Status survey questionnaire (n = 964) and informed consent at follow-up. Scores from ThyPRO were compared to scores from a general population sample (n = 712) using multiple linear regression adjusting for age and sex as well as multiple testing. Treatment-related QoL outcome for ATD, RAI, and surgery were compared, including adjustment for the number of treatments received, sex, age, and comorbidity. RESULTS Regardless of treatment modality, patients with GD had worse thyroid-related QoL 6-10 years after diagnosis compared to the general population. Patients treated with RAI had worse thyroid-related and general QoL than patients treated with ATD or thyroidectomy on the majority of QoL scales. Sensitivity analyses supported the relative negative comparative effects of RAI treatment on QoL in patients with hyperthyroidism. CONCLUSIONS GD is associated with a lower QoL many years after treatment compared to the general population. In a previous small randomized controlled trial, no difference was found in patient satisfaction years after ATD, RAI, or surgery. Now, it is reported that in a large non-randomized cohort, patients who received RAI had adverse scores on ThyPRO and 36-item Short Form Health Status survey. These findings in a Swedish population are limited by comparison to normative data from Denmark, older age, and possibly a more prolonged course in those patients who received RAI, and a lack of information regarding thyroid status at the time of evaluation. The way RAI may adversely affect QoL is unknown, but since the results may be important for future considerations regarding treatment options for GD, they need to be substantiated in further studies.
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Affiliation(s)
- Ove Törring
- 1 Department of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden
- 2 Division of Endocrinology, Department of Internal Medicine, Södersjukhuset, Stockholm, Sweden
| | - Torquil Watt
- 3 Department of Medical Endocrinology Rigshospitalet, Copenhagen, Denmark
- 4 Internal Medicine Herlev Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Gabriel Sjölin
- 5 Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Kristina Byström
- 6 Department of Medicine, University Hospital and Örebro University, Örebro, Sweden
| | - Mirna Abraham-Nordling
- 7 Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Jan Calissendorff
- 7 Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- 8 Department of Endocrinology, Metabolism, and Diabetes, Karolinska University Hospital, Stockholm, Sweden
| | - Per Karkov Cramon
- 3 Department of Medical Endocrinology Rigshospitalet, Copenhagen, Denmark
- 4 Internal Medicine Herlev Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Helena Filipsson Nyström
- 9 Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
- 10 Department of Endocrinology, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Bengt Hallengren
- 11 Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
- 12 Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Mats Holmberg
- 9 Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
- 13 ANOVA, Karolinska University Hospital, Stockholm, Sweden
| | - Selwan Khamisi
- 14 Department of Endocrinology, Uppsala University Hospital, Uppsala, Sweden
- 15 Institution of Internal Medicine, Uppsala University, Uppsala, Sweden
| | - Mikael Lantz
- 11 Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
- 12 Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Göran Wallin
- 5 Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- 7 Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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Villagelin D, Romaldini J, Andrade J, Santos R, Milkos A, Teixeira PFDS, Ward LS. Evaluation of Quality of Life in the Brazilian Graves' Disease Population: Focus on Mild and Moderate Graves' Orbitopathy Patients. Front Endocrinol (Lausanne) 2019; 10:192. [PMID: 31024443 PMCID: PMC6460048 DOI: 10.3389/fendo.2019.00192] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 03/07/2019] [Indexed: 11/29/2022] Open
Abstract
Background: Quality of life (QoL) studies in patients with mild to moderate Graves' orbitopathy (GO) are scarce. Methods: The original GO-QoL questionnaire was translated to Portuguese and administered to 323 patients with Graves' disease. The clinically active score (CAS) was used to evaluate GO activity, and the NO SPECS and EUGOGO classifications were used to estimate GO severity. Results: The internal consistency of the GO-QoL, evaluated using Cronbach's alpha, was optimal. In people with Graves' disease and long-duration GO, both visual function and appearance scores were negatively associated with the CAS and NOSPECS and EUGOGO classifications (P < 0.001). Asymmetry and proptosis were significantly associated with the visual function and appearance domains, and diplopia was related to the visual function score. In addition, multivariate regression stepwise analysis revealed that disease severity, according to the EUGOGO classification, was associated with the visual function and appearance scores; asymmetry, presence of proptosis, and young age were associated with the appearance score (P < 0.001). The visual function and appearance scores were negatively correlated with the CAS and NOSPECS and EUGOGO classifications (P < 0.001). Conclusion: Graves' orbitopathy has a negative impact in QoL in patients with mild to moderate disease, even after an extended period, rendering GO a chronic disease. The GO-QoL questionnaire can be helpful in identifying patients in need of attention and support.
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Affiliation(s)
- Danilo Villagelin
- Endocrinology and Metabolism, School of Medicine, Pontifical Catholic University of Campinas, Campinas, Brazil
- Laboratory of Cancer Molecular Genetics, School of Medicine Sciences, Campinas State University, Campinas, Brazil
- *Correspondence: Danilo Villagelin
| | - João Romaldini
- Endocrinology and Metabolism, School of Medicine, Pontifical Catholic University of Campinas, Campinas, Brazil
- Hospital do Servidor Público Estadual, São Paulo, Brazil
| | | | - Roberto Santos
- Endocrinology and Metabolism, School of Medicine, Pontifical Catholic University of Campinas, Campinas, Brazil
| | - Ana Milkos
- Hospital do Servidor Público Estadual, São Paulo, Brazil
| | | | - Laura S. Ward
- Laboratory of Cancer Molecular Genetics, School of Medicine Sciences, Campinas State University, Campinas, Brazil
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Ross DS, Burch HB, Cooper DS, Greenlee MC, Laurberg P, Maia AL, Rivkees SA, Samuels M, Sosa JA, Stan MN, Walter MA. 2016 American Thyroid Association Guidelines for Diagnosis and Management of Hyperthyroidism and Other Causes of Thyrotoxicosis. Thyroid 2016; 26:1343-1421. [PMID: 27521067 DOI: 10.1089/thy.2016.0229] [Citation(s) in RCA: 1315] [Impact Index Per Article: 164.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Thyrotoxicosis has multiple etiologies, manifestations, and potential therapies. Appropriate treatment requires an accurate diagnosis and is influenced by coexisting medical conditions and patient preference. This document describes evidence-based clinical guidelines for the management of thyrotoxicosis that would be useful to generalist and subspecialty physicians and others providing care for patients with this condition. METHODS The American Thyroid Association (ATA) previously cosponsored guidelines for the management of thyrotoxicosis that were published in 2011. Considerable new literature has been published since then, and the ATA felt updated evidence-based guidelines were needed. The association assembled a task force of expert clinicians who authored this report. They examined relevant literature using a systematic PubMed search supplemented with additional published materials. An evidence-based medicine approach that incorporated the knowledge and experience of the panel was used to update the 2011 text and recommendations. The strength of the recommendations and the quality of evidence supporting them were rated according to the approach recommended by the Grading of Recommendations, Assessment, Development, and Evaluation Group. RESULTS Clinical topics addressed include the initial evaluation and management of thyrotoxicosis; management of Graves' hyperthyroidism using radioactive iodine, antithyroid drugs, or surgery; management of toxic multinodular goiter or toxic adenoma using radioactive iodine or surgery; Graves' disease in children, adolescents, or pregnant patients; subclinical hyperthyroidism; hyperthyroidism in patients with Graves' orbitopathy; and management of other miscellaneous causes of thyrotoxicosis. New paradigms since publication of the 2011 guidelines are presented for the evaluation of the etiology of thyrotoxicosis, the management of Graves' hyperthyroidism with antithyroid drugs, the management of pregnant hyperthyroid patients, and the preparation of patients for thyroid surgery. The sections on less common causes of thyrotoxicosis have been expanded. CONCLUSIONS One hundred twenty-four evidence-based recommendations were developed to aid in the care of patients with thyrotoxicosis and to share what the task force believes is current, rational, and optimal medical practice.
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Affiliation(s)
- Douglas S Ross
- 1 Massachusetts General Hospital , Boston, Massachusetts
| | - Henry B Burch
- 2 Endocrinology - Metabolic Service, Walter Reed National Military Medical Center , Bethesda, Maryland
| | - David S Cooper
- 3 Division of Endocrinology, Diabetes, and Metabolism, The Johns Hopkins University School of Medicine , Baltimore, Maryland
| | | | - Peter Laurberg
- 5 Departments of Clinical Medicine and Endocrinology, Aalborg University and Aalborg University Hospital , Aalborg, Denmark
| | - Ana Luiza Maia
- 6 Thyroid Section, Hospital de Clinicas de Porto Alegre, Federal University of Rio Grande do Sul , Porto Alegre, Brazil
| | - Scott A Rivkees
- 7 Pediatrics - Chairman's Office, University of Florida College of Medicine , Gainesville, Florida
| | - Mary Samuels
- 8 Division of Endocrinology, Diabetes and Clinical Nutrition, Oregon Health & Science University , Portland, Oregon
| | - Julie Ann Sosa
- 9 Section of Endocrine Surgery, Duke University School of Medicine , Durham, North Carolina
| | - Marius N Stan
- 10 Division of Endocrinology, Mayo Clinic , Rochester, Minnesota
| | - Martin A Walter
- 11 Institute of Nuclear Medicine, University Hospital Bern , Switzerland
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11
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Morris OC, Schebitz Walter K, Telemo E, Hintschich C. Constitutively low expression of collagen XIII alpha 1 may help explain the vulnerability of the inferior rectus muscle to thyroid-associated ophthalmopathy. Orbit 2016; 35:343-349. [PMID: 27580012 DOI: 10.1080/01676830.2016.1193531] [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] [Indexed: 10/21/2022]
Abstract
Thyroid-associated ophthalmopathy (TAO) has a predilection for inferior rectus muscle that has never been explained. We conducted immunohistochemical staining for the soluble cleaved form of collagen XIII alpha 1 (COL13A1) and found constitutively low expression of COL13A1 in normal human inferior rectus muscles and moderate expression of COL13A1 in normal human medial rectus muscles. COL13A1 is known to be essential to development and maintenance of neuromuscular junctions and there is some evidence to suggest it may help support normal immune function. The combination of constitutively low expression of COL13A1, high physiological and metabolic demands, and consequentially relatively high exposure to stressors via the blood stream may help explain the particular vulnerability of inferior rectus to TAO compared to other extraocular muscles.
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Affiliation(s)
- Olivia Claire Morris
- a William Harvey Research Institute , University of London , London , UK.,b Department of Rheumatology and Inflammation Research , University of Gothenburg , Gothenburg , Sweden
| | | | - Esbjörn Telemo
- b Department of Rheumatology and Inflammation Research , University of Gothenburg , Gothenburg , Sweden
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12
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Wang J, Qin L. Radioiodine therapy versus antithyroid drugs in Graves' disease: a meta-analysis of randomized controlled trials. Br J Radiol 2016; 89:20160418. [PMID: 27266544 DOI: 10.1259/bjr.20160418] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE: This meta-analysis was performed to compare radioiodine therapy with antithyroid drugs in terms of clinical outcomes, including development or worsening of ophthalmopathy, hyperthyroid cure rate, hypothyroidism, relapse rate and adverse events. METHODS: Randomized controlled trials (RCTs) published in PubMed, Embase, Web of Science, SinoMed and National Knowledge Infrastructure, China, were systematically reviewed to compare the effects of radioiodine therapy with antithyroid drugs in patients with Graves' disease. Results were expressed as risk ratio with 95% confidence intervals (CIs) and weighted mean differences with 95% CIs. Pooled estimates were performed using a fixed-effects model or random-effects model, depending on the heterogeneity among studies. RESULTS: 17 RCTs involving 4024 patients met the inclusion criteria and were included. Results showed that radioiodine treatment has increased risk in new ophthalmopathy, development or worsening of ophthalmopathy and hypothyroidism. Whereas, compared with antithyroid drugs, radioiodine treatment seems to have a higher hyperthyroid cure rate, lower recurrence rate and lower incidence of adverse events. CONCLUSION: Radioiodine therapy is associated with a higher hyperthyroid cure rate and lower relapse rate compared with antithyroid drugs. However, it also increases the risk of ophthalmopathy and hypothyroidism. ADVANCES IN KNOWLEDGE: Considering that antithyroid drug treatment can be associated with unsatisfactory control of hyperthyroidism, we would recommend radioiodine therapy as the treatment of choice for patients with Graves' disease.
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Affiliation(s)
- Junqi Wang
- Department of Nuclear Medicine, Tianjin First Central Hospital, Tianjin, China
| | - Lan Qin
- Department of Nuclear Medicine, Tianjin First Central Hospital, Tianjin, China
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13
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Iacobæus L, Sahlin S. Evaluation of quality of life in patients with Graves´ ophthalmopathy, before and after orbital decompression. Orbit 2016; 35:121-125. [PMID: 27159575 DOI: 10.1080/01676830.2016.1176049] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Graves' ophthalmopathy (GO) is a potentially sight threatening orbital disease that can have a large negative impact on the quality of life of the patient. Studies on long-term effects of GO on the quality of life are few. The aim of this study is to evaluate the health-related quality of life in patients with GO, before and after orbital decompression surgery. This is a prospective, longitudinal, interventional study in which patients who had orbital decompression were given the Graves´ ophthalmopathy quality of life questionnaire (GO-QOL) before and after surgery. The GO-QOL is a disease specific instrument to measure health-related quality of life. The answers are transformed into scores from 0-100 on 2 subscales. Higher score indicates better health. An additional patient satisfaction questionnaire was also given post-surgery. A significant, long-term, improvement in quality of life after orbital decompression was noted (p < 0.001, paired t-test). 50 patients were included and follow-up time was 5.3 ± 1.2 years (mean ± SD). The QOL-scores increased 28 ± 35 and 26 ± 31 points, respectively, on the two subscales, "visual functioning" and "appearance" (mean ± SD). The patient satisfaction questionnaire showed that 88% of the patients would recommend orbital decompression to a fellow patient. Persistent disturbing oscillopsia was seen in 2% and persistent disturbing infraorbital nerve hypoesthesia in 8% of the patients. Orbital decompression surgery has a positive effect on quality of life for patients with severe GO. The GO-QOL questionnaire showed significant improvement in QOL-scores even many years after surgery.
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Affiliation(s)
| | - Sven Sahlin
- b Department of Reconstructive Plastic Surgery , Karolinska University Hospital , Stockholm , Sweden
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14
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Abstract
BACKGROUND Graves' disease is the most common cause of hyperthyroidism. Both antithyroid medications and radioiodine are commonly used treatments but their frequency of use varies between regions and countries. Despite the commonness of the diagnosis, any possible differences between the two treatments with respect to long-term outcomes remain unknown. OBJECTIVES To assess the effects of radioiodine therapy versus antithyroid medications for Graves' disease. SEARCH METHODS We performed a systematic literature search in the Cochrane Library, MEDLINE and EMBASE and the trials registers ICTRP Search Portal and ClinicalTrials.gov. The date of the last search was September 2015 for all databases. SELECTION CRITERIA Randomised controlled trials (RCTs) comparing the effects of radioiodine therapy versus antithyroid medications for Graves' disease with at least two years follow-up. DATA COLLECTION AND ANALYSIS Two authors independently screened titles and abstracts for relevance. One author carried out screening for inclusion, data extraction and 'Risk of bias' assessment and a second author checked this. We presented data not suitable for meta-analysis as descriptive data. We analysed the overall quality of evidence utilising the GRADE instrument. MAIN RESULTS We included two RCTs involving 425 adult participants with Graves' disease in this review. Altogether 204 participants were randomised to radioiodine therapy and 221 to methimazole therapy. A single dose of radioiodine was administered. The duration of methimazole medication was 18 months. The period of follow-up was at least two years, depending on the outcome measured. For most outcome measures risk of bias was low; for the outcomes health-related quality of life as well as development and worsening of Graves' ophthalmopathy risks of performance bias and detection bias were high in at least one of the two RCTs.Health-related quality of life appeared to be similar in the radioiodine and methimazole treatment groups, however no quantitative data were reported (425 participants; 2 trials; low quality evidence). The development and worsening of Graves' ophthalmopathy was observed in 76 of 202 radioiodine-treated participants (38%) and in 40 of 215 methimazole-treated participants (19%): risk ratio (RR) 1.94 (95% confidence interval (CI) 1.40 to 2.70); 417 participants; 2 trials; low quality evidence. A total of 35% to 56% of radioiodine-treated participants and 42% of participants treated with methimazole were smokers, which is associated with the risk of worsening or development of Graves' ophthalmopathy. Euthyroidism was not achieved by any participant being treated with radioiodine compared with 64/68 (94%) of participants after methimazole treatment (112 participants; 1 trial). In this trial thyroxine therapy was not introduced early in both treatment arms to avoid hypothyroidism. Recurrence of hyperthyroidism (relapse) in favour of radioiodine treatment showed a RR of 0.20 (95% CI 0.01 to 2.66); P value = 0.22; 417 participants; 2 trials; very low quality evidence. Heterogeneity was high (I² = 91%) and the RRs were 0.61 or 0.06 with non-overlapping CIs. Adverse events other than development of worsening of Graves' ophthalmopathy for radioiodine therapy were hypothyroidism (39 of 41 participants (95%) compared with 0% of participants receiving methimazole, however thyroxine treatment to avoid hypothyroidism was not introduced early in the radioiodine group - 104 participants; 1 trial; very low quality evidence) and drug-related adverse events for methimazole treatment (23 of 215 participants (11%) reported adverse effects likely related to methimazole therapy - 215 participants; 2 trials; very low quality evidence). The outcome measures all-cause mortality and bone mineral density were not reported in the included trials. One trial (174 participants) reported socioeconomic effects: costs based on the official hospital reimbursement system in Sweden for patients without relapse and methimazole treatment were USD 1126/1164 (young/older methimazole group) and for radioiodine treatment USD 1862. Costs for patients with relapse and methimazole treatment were USD 2284/1972 (young/older methimazole group) and for radioiodine treatment USD 2760. AUTHORS' CONCLUSIONS The only antithyroid drug investigated in the two included trials was methimazole, which might limit the applicability of our findings with regard to other compounds such as propylthiouracil. Results from two RCTs suggest that radioiodine treatment is associated with an increased risk of Graves' ophthalmopathy. Our findings suggest some benefit from radioiodine treatment for recurrence of hyperthyroidism (relapse) but there is uncertainty about the magnitude of the effect size.
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Affiliation(s)
- Chao Ma
- Affiliated XinHua Hospital of Medical School Shanghai Jiaotong UniversityNuclear MedicineKongjiang Road 1665ShanghaiShanghaiChina200092
| | - Jiawei Xie
- Putuo Liqun HospitalStomatologyShanghaiShanghaiChina200092
| | - Hui Wang
- Affiliated XinHua Hospital of Medical School Shanghai Jiaotong UniversityNuclear MedicineKongjiang Road 1665ShanghaiShanghaiChina200092
| | - Jinsong Li
- Affiliated XinHua Hospital of Medical School Shanghai Jiaotong UniversityNuclear MedicineKongjiang Road 1665ShanghaiShanghaiChina200092
| | - Suyun Chen
- Affiliated XinHua Hospital of Medical School Shanghai Jiaotong UniversityNuclear MedicineKongjiang Road 1665ShanghaiShanghaiChina200092
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Villagelin D, Romaldini JH, Santos RB, Milkos ABBP, Ward LS. Outcomes in Relapsed Graves' Disease Patients Following Radioiodine or Prolonged Low Dose of Methimazole Treatment. Thyroid 2015; 25:1282-90. [PMID: 26414885 DOI: 10.1089/thy.2015.0195] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Low doses of antithyroid drugs (ATD) for extended periods may be an alternative for Graves' disease (GD) patients who relapse after a course of ATD. METHODS Patients with GD relapse (n = 238) after discontinuation of ATD therapy for 12-24 months were retrospectively analyzed in a nonrandomized study. Radioiodine (RAI) treatment and L-thyroxine replacement was used in 114 patients, and a low dose of methimazole (MMI; 2.5-7 mg/daily) was used in 124 patients. Thyroid dysfunction, Graves' ophthalmopathy (GO) evolution, quality of life (QoL), and body weight were evaluated during the follow-up. RESULTS The mean follow-up was 80.8 ± 35.3 months for the RAI group, and 71.3 ± 40.3 months for the low-dose MMI group. No notable side effects were observed in either group. Thyroid dysfunction was predominant in the RAI group (p < 0.001), and euthyroidism was more common in the MMI group (p < 0.001). GO deterioration was mainly evaluated by clinical activity score (CAS)--it was higher in the RAI group (p < 0.0005) over all periods of follow-up. Multivariate logistic analysis showed that RAI treatment was associated with no improvement in CAS during follow-up (24 months: OR = 3.51 [CI 1.02-12.03], p < 0.05; 36 months: OR = 8.46 [CI 1.47-48.58], p < 0.05; 48 months: OR = 19.52 [CI 1.70-223.10], p < 0.05; 60 months: OR = 21.1 [CI 1.5-298], p < 0.05). Kaplan-Meier survival analysis confirmed this finding (p < 0.0003). Assessment of QoL using the Short Form Health Survey's 36 parameters in stable euthyroid patients (at least six months) was similar in both groups. The RAI group patients gained more weight (p < 0.005), particularly after 24 months of follow-up. CONCLUSIONS The use of low doses of MMI is efficient and safe, and offers better outcomes for GO than RAI treatment. Prolonged low doses of MMI may be an alternative choice for relapsed GD patients, particularly for GO patients or for patients who refuse a definitive treatment.
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Affiliation(s)
- Danilo Villagelin
- 1 Endocrinology and Metabolism, School of Medicine, Pontifical University Catholic of Campinas , Campinas, Brazil
- 2 Laboratory of Cancer Molecular Genetics, School of Medicine Sciences, University of Campinas (UNICAMP) , Campinas, Brazil
| | - João H Romaldini
- 1 Endocrinology and Metabolism, School of Medicine, Pontifical University Catholic of Campinas , Campinas, Brazil
- 3 Endocrinology, Hospital Servidor Público Estado de São Paulo , IAMSPE, São Paulo, Brazil
| | - Roberto B Santos
- 1 Endocrinology and Metabolism, School of Medicine, Pontifical University Catholic of Campinas , Campinas, Brazil
| | - Ana B B P Milkos
- 3 Endocrinology, Hospital Servidor Público Estado de São Paulo , IAMSPE, São Paulo, Brazil
| | - Laura S Ward
- 2 Laboratory of Cancer Molecular Genetics, School of Medicine Sciences, University of Campinas (UNICAMP) , Campinas, Brazil
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Lahooti H, Cultrone D, Edirimanne S, Walsh JP, Delbridge L, Cregan P, Champion B, Wall JR. Novel single-nucleotide polymorphisms in the calsequestrin-1 gene are associated with Graves' ophthalmopathy and Hashimoto's thyroiditis. Clin Ophthalmol 2015; 9:1731-40. [PMID: 26445519 PMCID: PMC4590686 DOI: 10.2147/opth.s87972] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND The eye disorder associated with Graves' disease, called Graves' ophthalmopathy (GO), greatly reduces the quality of life in affected patients. Expression of the calsequestrin (CASQ1) protein in thyroid tissue may be the trigger for the development of eye muscle damage in patients with GO. We determined the prevalence of rs74123279, rs3747673, and rs2275703 single-nucleotide polymorphism (SNPs) in patients with autoimmune thyroid disorders, GO, Graves' hyperthyroidism (GH), or Hashimoto's thyroiditis (HT) and control subjects with no personal or family history of autoimmune thyroid disorders. Furthermore, we measured the concentration of the CASQ1 protein in normal and Graves' thyroid tissue, correlating levels with parameters of the eye signs, CASQ1 antibody levels, and the CASQ1 gene polymorphism rs74123279 and rs2275703. METHODS High-quality genomic DNA was isolated from fresh blood samples, assayed for identification of rs74123279, rs3747673, and rs2275703 SNPs in CASQ1 gene by MassARRAY SNP analysis using iPLEX technology of SEQUENOM. RESULTS DNA samples from 300 patients and 106 control subjects (100 males, 306 females) with GO (n=74), GH (n=130), HT (n=96) and control subjects (n=106) were genotyped for the SNPs rs74123279, rs3747673 (n=405), and rs2275703 (n=407). The SNP rs74123279, rs3747673, and rs2275703 were identified as 1) common homozygous or wild type, 2) heterozygote, and 3) rare homozygous. Minor allele frequency for rs74123279, rs3747763, and rs2275703 were 21%, 40%, and 44%, respectively. Multiple comparisons of genotype frequency for rs74123279, rs3747763, and rs2275703 in the GO, GH, HT, and control groups showed P=0.06, 0.641, and 0.189, respectively. These results were substantiated by multiple comparison of alleles frequency for rs74123279, rs3838216, rs3747763, and rs2275703 in the GO, GH, HT, and control groups showed, P=0.36, 0.008, 0.66, and 0.05, respectively. Pairwise analysis of alleles frequency distribution in patients with GO showed significant probability for rs2275703, P=0.008. CONCLUSION Based on their evolutionary conservation and their significant prevalence, we suggest that CASQ1 gene SNPs rs74123279, rs3838216, and rs2275703 may be considered as genetic markers for GO.
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Affiliation(s)
- Hooshang Lahooti
- Thyroid Research Laboratory, Sydney Medical School – Nepean Clinical School, The University of Sydney, Kingswood, NSW, Australia
- Nepean Blue Mountains Local Health District, Nepean Hospital, Kingswood, NSW, Australia
| | - Daniele Cultrone
- Thyroid Research Laboratory, Sydney Medical School – Nepean Clinical School, The University of Sydney, Kingswood, NSW, Australia
- Nepean Blue Mountains Local Health District, Nepean Hospital, Kingswood, NSW, Australia
| | - Senarath Edirimanne
- Thyroid Research Laboratory, Sydney Medical School – Nepean Clinical School, The University of Sydney, Kingswood, NSW, Australia
- Nepean Blue Mountains Local Health District, Nepean Hospital, Kingswood, NSW, Australia
| | - John P Walsh
- Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands, Australia
- School of Medicine and Pharmacology, The University of Western Australia, Crawley, WA, Australia
| | - Leigh Delbridge
- Department of Surgery, Royal North Shore Hospital, The University of Sydney, St Leonards, NSW, Australia
- Sydney Medical School – Northern Clinical School, The University of Sydney, St Leonards, NSW, Australia
| | - Patrick Cregan
- Thyroid Research Laboratory, Sydney Medical School – Nepean Clinical School, The University of Sydney, Kingswood, NSW, Australia
- Nepean Blue Mountains Local Health District, Nepean Hospital, Kingswood, NSW, Australia
| | - Bernard Champion
- Thyroid Research Laboratory, Sydney Medical School – Nepean Clinical School, The University of Sydney, Kingswood, NSW, Australia
- Nepean Blue Mountains Local Health District, Nepean Hospital, Kingswood, NSW, Australia
| | - Jack R Wall
- Thyroid Research Laboratory, Sydney Medical School – Nepean Clinical School, The University of Sydney, Kingswood, NSW, Australia
- Nepean Blue Mountains Local Health District, Nepean Hospital, Kingswood, NSW, Australia
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Wickwar S, McBain HB, Ezra DG, Hirani SP, Rose GE, Newman SP. What are the psychosocial outcomes of treatment for thyroid eye disease? A systematic review. Thyroid 2014; 24:1407-18. [PMID: 24967886 DOI: 10.1089/thy.2014.0037] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Thyroid eye disease (TED) causes a number of esthetic and visual problems, and its treatment requires close clinical assessment, often for several years. There is evidence to suggest that clinical factors are poor indicators of patient-reported outcomes after treatments that aim to improve appearance, vision, or both. Psychosocial factors can impact on both adjustment to living with TED and also patients' perceptions of their improvements after treatment. There has been growing recognition that it is essential to evaluate treatment efficacy in terms of psychosocial outcomes, but, to date, there has been no review that has systematically evaluated psychosocial outcomes following a variety of treatments for TED. SUMMARY Fifteen studies were included in the review, and six were randomized controlled trials. The studies varied greatly in methodological rigor; whilst major treatments such as surgery do improve quality of life outcomes, other noninvasive treatments such as intravenous steroids can have a similar impact and show long-term benefits. Only three studies reviewed orbital decompressive surgery, which showed better psychosocial outcomes than other types of surgery. CONCLUSIONS The effect of some treatments remains unclear due to poor methodology and poor reporting of results. Clinicians need to be aware when planning rehabilitative treatments such as surgery of the influence of psychosocial factors on quality of life outcomes and the lack of a relationship with clinical factors such as disease severity.
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Affiliation(s)
- Sadie Wickwar
- 1 City University London , School of Health Sciences, London, United Kingdom
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Ridyard E, Inkster C. Measuring quality of life in oculoplastic patients. Int J Ophthalmol 2014; 7:133-8. [PMID: 24634879 DOI: 10.3980/j.issn.2222-3959.2014.01.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 09/17/2013] [Indexed: 11/02/2022] Open
Abstract
AIM To investigate if there is any published evidence of impaired quality of life in conditions which are corrected by oculoplastic surgery and whether there is proven benefit in the quality of life such procedures. METHODS We searched a number of databases to determine the level of evidence available for common conditions amenable to oculoplastic surgery. Search terms concentrated on quality of life measures rather than anatomical correction of deformities. RESULTS The level of evidence available for different conditions was very variable. Certain conditions had extensive research documenting reduction in quality of life, with some evidence for improvement after surgery. Some other common conditions had little or no evidence supporting of reduction in quality of life to support the need for surgery. CONCLUSION The evidence is sparse for quality of life improvement after some of our most commonly performed procedures. Many of these procedures are now being identified by primary care trusts (PCTs) as of "low clinical value", and are no longer being routinely commissioned in certain parts of the UK. There is a need to address this lack of evidence to determine whether oculoplastic surgery should continue to be commissioned by PCTs.
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Affiliation(s)
- Edward Ridyard
- University of Manchester, Oxford Road, Manchester, Greater Manchester, M13 9PL, UK
| | - Clare Inkster
- The Eye Unit, Royal Bolton Hospital, Minerva Road, Farnworth, BL4 0JR, UK
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Genovese BM, Noureldine SI, Gleeson EM, Tufano RP, Kandil E. What is the best definitive treatment for Graves' disease? A systematic review of the existing literature. Ann Surg Oncol 2012; 20:660-7. [PMID: 22956065 DOI: 10.1245/s10434-012-2606-x] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Indexed: 11/18/2022]
Abstract
BACKGROUND The management guidelines of the American Thyroid Association and American Association of Clinical Endocrinologists for Graves' disease (GD) include any of the following modalities: (131)I therapy, antithyroid medication, or thyroidectomy. No in-depth analysis has been performed comparing the treatment options, even though a single treatment option seems to be universally accepted. METHODS A systematic review of the literature was performed to examine contemporary literature between 2001 and 2011 evaluating the management options of GD. We compiled retrospective and prospective studies analyzing surgery and radioactive iodine. Outcomes of interest included postoperative hypothyroidism, euthyroidism, and persistent or recurrent hyperthyroidism without supplementation. Success was defined as postoperative euthyroidism or hypothyroidism. Failure was defined as persistent or recurrent hyperthyroidism. RESULTS Of the 14,245 patients, 4,546 underwent surgery [3,158 patients had subtotal thyroidectomy (STT) and 1,388 had total thyroidectomy (TT)] and 9,699 had radioactive iodine. The radioactive iodine group consisted of 2,383 patients receiving 1-10 mCi, 1,558 patients receiving 11-15 mCi, 516 patients receiving >15 mCi, and 5,242 patients receiving an unspecified amount. Surgery was found to be 3.44 times more likely to be successful than radioactive iodine (p < 0.001). STT and TT were found to be 2.33 and 94.45 times more likely to be successful than radioactive iodine (p < 0.001), respectively. CONCLUSIONS On the basis of the outcomes analyzed, surgery appears to be the most successful in the management of GD, with TT being the preferred surgical option.
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Affiliation(s)
- Bradley M Genovese
- Division of Endocrine and Oncological Surgery, Department of Surgery, Tulane University School of Medicine, New Orleans, LA, USA.
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Hegedüs L, Bonnema SJ, Smith TJ, Brix TH. Treating the thyroid in the presence of Graves' ophthalmopathy. Best Pract Res Clin Endocrinol Metab 2012; 26:313-24. [PMID: 22632368 DOI: 10.1016/j.beem.2011.09.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The etiology of Graves' orbitopathy (GO) remains enigmatic. Optimal therapeutic choices for the hyperthyroidism associated with Graves' disease (GD) in the presence of GO remain controversial. Whether antithyroid drugs (ATDs), radioiodine (RAI), or thyroidectomy should be favored in such patients remains debated. Pre-therapy variables such as ethnicity, sex, age, thyroid function, level of TSH-receptor antibodies and smoking behavior influence response to therapy. Among the most important management goals are restoring euthyroidism and abstaining from smoking. On average, ATDs and thyroidectomy - independent of extent - do not influence the natural course of GO. RAI can cause de novo development or progression of GO, which is largely preventable with oral steroid prophylaxis. In patients with mild GO, the thyroid treatment is largely independent of GO. Moderate to severe GO should be treated promptly. Deciding whether, in the latter, GD is better treated with ATDs, RAI, or surgery, is based more on expert opinion than on evidence. It is clear that in the individual patient a number of factors, not addressed in any trial, influence the final choice of therapy for GD, including concern of developing or negatively affecting pre-existing GO. Evidently, there is room for improving therapy of GO. Progress using novel drugs such as rituximab, which might potentially influence positively both GD and GO, are impatiently awaited.
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Abstract
General health-related quality-of-life (QoL) questionnaires (MOS SF-24 and SF-36) and the more sensitive disease-specific QoL questionnaire (GO-QoL) both indicate substantial impairment of quality of life in patients with Graves' ophthalmopathy (GO). The GO-QoL contains 8 questions on visual functioning and 8 questions on appearance; answers on each subscale are transformed to scores ranging from 0 (worst) to 100 (best). The minimal clinically important difference in scores is ≥10 points for invasive therapies, but a change of 6 points on one of both subscales is already perceived by patients as beneficial and associated with an important change in daily functioning. The GO-QoL is well validated, widely used, and available in eight languages. The GO-QoL is recommended as an independent primary outcome measure in randomized clinical trials. Incorporating the GO-QoL in the routine assessment of GO in daily clinical practice is also recommended: although unproven, it is likely to improve the quality of care by identifying patients who are in need for psychological support in order to address poor psychosocial functioning and low self-esteem.
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Affiliation(s)
- Wilmar M Wiersinga
- Department of Endocrinology & Metabolism, Academic Medical Center, University of Amsterdam, The Netherlands.
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Abstract
Thyrotoxicosis is a common disorder, especially in women. The most frequent cause is Graves' disease (autoimmune hyperthyroidism). Other important causes include toxic nodular hyperthyroidism, due to the presence of one or more autonomously functioning thyroid nodules, and thyroiditis caused by inflammation, which results in release of stored hormones. Antithyroid drugs are the usual initial treatment (thionamides such as carbimazole or its active metabolite methimazole are the drugs of choice). A prolonged course leads to remission of Graves' hyperthyroidism in about a third of cases. Because of the low remission rate in Graves' disease and the inability to cure toxic nodular hyperthyroidism with antithyroid drugs alone, radioiodine is increasingly used as first line therapy, and is the preferred choice for relapsed Graves' hyperthyroidism. Total thyroidectomy is an option in selected cases. Future efforts are likely to concentrate on novel and safe ways to modulate the underlying disease process rather than stopping excess thyroid hormone production.
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Affiliation(s)
- Jayne A Franklyn
- Centre for Diabetes, Endocrinology and Metabolism, School of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
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Abstract
Thyroid eye disease (TED) is a chronic debilitating condition causing physical discomfort, facial disfigurement and impaired visual function. The physical consequences of TED could have a negative and lasting impact on patients' employment, hobbies and psychosocial function. In this review, we assess the evidence of the impact of TED on patients' quality of life (QOL) and also explore the effects of suboptimal quality of care on QOL of patients with this disease. It is hoped that recent initiatives, including the Amsterdam declaration, to raise the quality of care for patients with TED will help to improve their QOL.
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Affiliation(s)
- Stephanie Estcourt
- Department of Endocrinology Ophthalmology, Royal Devon and Exeter Hospital, Exeter EX2 5DW, UK
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