1
|
Yang JW, Kao LY, Chuang LH, Chen HM. Longitudinal follow-up of pediatric Graves' disease in preschool children: Clinical characteristics and a case report. Medicine (Baltimore) 2023; 102:e33680. [PMID: 37171351 PMCID: PMC10174402 DOI: 10.1097/md.0000000000033680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/13/2023] Open
Abstract
RATIONALE Pediatric Graves' disease at preschool age is a rare condition. Previous reports have indicated that adolescents with this disease are girls. Pediatric Graves' ophthalmopathy in young children is rare, and long-term follow-up reports are lacking. PATIENT CONCERNS The patient had hyperthyroidism and bilateral proptosis for 2 years, but she was only 4 years old. DIAGNOSES The blood test revealed hyperthyroidism and the ophthalmic examination revealed proptosis. The patient had Graves' disease and Graves' ophthalmopathy. INTERVENTIONS Initially, she was followed up in the pediatric department. Bilateral proptosis developed, and she was brought to the ophthalmology department for assistance. Orbital computed tomography revealed borderline enlargement of the extraocular muscles bilaterally. Other initial clinical findings included bilateral upper and lower eyelid trichiasis and mild punctate epithelial erosions of the cornea. She received conservative medical treatment in the ophthalmology department. OUTCOMES Remission of hyperthyroidism was achieved 2 years after medical control. No elevated intraocular pressure, strabismus, or optic neuropathy developed during follow-up. Significant cosmetic improvement and gradual resolution of punctate epithelial erosions were found over 10 years. Finally, the patient had only mild bilateral lower trichiasis. LESSONS Longitudinal follow-up revealed that the ocular manifestations of proptosis and eyelid trichiasis may have good outcomes. Proptosis gradually improved as the patient grew up.
Collapse
Affiliation(s)
- Ju-Wen Yang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Ling-Yuh Kao
- Department of Ophthalmology, New Taipei City Municipal Tucheng Hospital, New Taipei, Taiwan
| | - Lan-Hsin Chuang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Keelung, Taiwan
- College of Medicine, Chang Gung University, Kwei-shan, Taoyuan, Taiwan
| | - Ho-Min Chen
- Department of Ophthalmology, Chang Gung Memorial Hospital, Keelung, Taiwan
| |
Collapse
|
2
|
Reiter AJ, Hu A, Sullivan GA, Stein E, Samis JH, Josefson JL, Rastatter JC, Raval MV. Short-Term Complications After Total Thyroidectomy in Children. J Surg Res 2023; 283:758-763. [PMID: 36470200 PMCID: PMC9877187 DOI: 10.1016/j.jss.2022.11.035] [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: 08/29/2022] [Revised: 11/03/2022] [Accepted: 11/16/2022] [Indexed: 12/03/2022]
Abstract
INTRODUCTION Total thyroidectomy for benign disease is becoming more common among children. The purpose of this study was to evaluate 30-day outcomes in children undergoing total thyroidectomy and determine if the short-term outcomes are different in those with a malignant versus benign indication for surgery. METHODS This retrospective cohort study used the American College of Surgeons National Surgical Quality Improvement Program-Pediatric (NSQIP-Pediatric) to identify all children who underwent total thyroidectomy from 2015 to 2019. Fisher's exact test was used to compare postoperative outcomes between benign and malignant indications for thyroidectomy. RESULTS Among 1595 total thyroidectomy patients, 1091 (68.4%) had a benign indication and 504 (31.6%) had a malignant indication. There were 1234 (77.4%) females, and the median age was 14.9 y (interquartile range [IQR] 12.5, 16.6). Average length of stay (LOS) was similar between cohorts (1.7 d for benign and 1.9 d for malignant, P = 0.30). Parathyroid auto-transplantation was performed in 71 (6.5%) patients in the benign cohort and 43 (8.6%) in the malignant cohort (P = 0.15). The most common complications were readmissions (23 [2.1%] benign and 15 [3.0%] malignant, P = 0.29) and reoperations (7 [0.6%] benign and 5 [1.0%] malignant, P = 0.54). Complication profiles were similar between benign and malignant cohorts (2.8% and 4.6%, respectively [P = 0.10]). CONCLUSIONS Children undergoing total thyroidectomy for benign and malignant indications have low rates of 30-d postoperative complications, suggesting that total thyroidectomy is a safe option for children with benign disease. Evaluation of long-term outcomes is needed.
Collapse
Affiliation(s)
- Audra J Reiter
- Northwestern Quality Improvement, Research, and Education in Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois
| | - Andrew Hu
- Northwestern Quality Improvement, Research, and Education in Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois
| | - Gwyneth A Sullivan
- Northwestern Quality Improvement, Research, and Education in Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois
| | - Eli Stein
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jill H Samis
- Division of Endocrinology, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois
| | - Jami L Josefson
- Division of Endocrinology, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois
| | - Jeffrey C Rastatter
- Division of Pediatric Otolaryngology, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois
| | - Mehul V Raval
- Northwestern Quality Improvement, Research, and Education in Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, Illinois.
| |
Collapse
|
3
|
Metwalley KA, Farghaly HS. Graves' Disease in Children: An Update. Clin Med Insights Endocrinol Diabetes 2023; 16:11795514221150615. [PMID: 37151843 PMCID: PMC10161304 DOI: 10.1177/11795514221150615] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 12/23/2022] [Indexed: 05/09/2023] Open
Abstract
Graves' disease (GD) is the most common cause of hyperthyroidism in children. A common GD symptom is a goiter. The usual biochemical profile in children with GD is a decreased thyroid hormone stimulating hormone (TSH) level and high free thyroxine (FT4) and free triiodothyronine (FT3) concentrations. The presence of thyroid receptor antibodies (TRAb) is the most important specific immunological sign for diagnosing GD. The treatment choices for pediatric GD are anti-thyroid drugs (ATDs), radioiodine, and thyroidectomy, but the risks and benefits of each modality are different. Management recommendations include the first-line use of a prolonged course of ATDs for at least 3 years and potentially 5 years or more. Rituximab and Teprotumumab are new novel alternative medications for the treatment of adult patients with GD and Graves' orbitopathy respectively, but evidence of the efficacy and safety of these drugs in pediatric patients with GD is lacking.
Collapse
Affiliation(s)
- Kotb Abbass Metwalley
- Kotb Abbass Metwalley, Pediatric Endocrinology Unit Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut 71111, Egypt.
| | | |
Collapse
|
4
|
Quintanilla-Dieck L, Khalatbari HK, Dinauer CA, Rastatter JC, Chelius DC, Katowitz WR, Shindo ML, Parisi MT, Kazahaya K. Management of Pediatric Graves Disease: A Review. JAMA Otolaryngol Head Neck Surg 2021; 147:1110-1118. [PMID: 34647991 DOI: 10.1001/jamaoto.2021.2715] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance The incidence of Graves disease (GD) is rising in children, and adequate care of these patients requires a multidisciplinary approach. Whether patients are seen in the context of endocrinology, nuclear medicine, or surgery, it is important to know the nuances of the therapeutic options in children. Observations Given the rarity of GD in children, it is important to recognize its various clinical presenting signs and symptoms, as well as the tests that may be important for diagnosis. The diagnosis is typically suspected clinically and then confirmed biochemically. Imaging tests, including thyroid ultrasonography and/or nuclear scintigraphy, may also be used as indicated during care. It is important to understand the indications for and interpretation of laboratory and imaging tools so that a diagnosis is made efficiently and unnecessary tests are not ordered. Clinicians should be well-versed in treatment options to appropriately counsel families. There are specific scenarios in which medical therapy, radioactive iodine therapy, or surgery should be offered. Conclusions and Relevance The diagnosis and treatment of pediatric patients with GD requires a multidisciplinary approach, involving pediatric specialists in the fields of endocrinology, ophthalmology, radiology, nuclear medicine, and surgery/otolaryngology. Antithyroid drugs are typically the first-line treatment, but sustained remission rates with medical management are low in the pediatric population. Consequently, definitive treatment is often necessary, either with radioactive iodine or with surgery, ideally performed by experienced, high-volume pediatric experts. Specific clinical characteristics, such as patients younger than 5 years or the presence of a thyroid nodule, may make surgery the optimal treatment for certain patients.
Collapse
Affiliation(s)
| | - Hedieh K Khalatbari
- Department of Radiology, University of Washington School of Medicine and Seattle Children's Hospital, Seattle.,Department of Pediatrics, University of Washington School of Medicine and Seattle Children's Hospital, Seattle
| | - Catherine A Dinauer
- Department of Pediatrics, Section of Pediatric Endocrinology, Yale University School of Medicine, New Haven, Connecticut
| | - Jeffrey C Rastatter
- Division of Pediatric Otolaryngology-Head and Neck Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.,Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Daniel C Chelius
- Department of Otolaryngology-Head and Neck Surgery, Pediatric Thyroid Tumor Program, Baylor College of Medicine, Texas Children's Hospital, Houston.,Pediatric Head and Neck Tumor Program, Baylor College of Medicine, Texas Children's Hospital, Houston
| | - William R Katowitz
- Department of Ophthalmology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Maisie L Shindo
- Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland
| | - Marguerite T Parisi
- Department of Radiology, University of Washington School of Medicine and Seattle Children's Hospital, Seattle.,Department of Pediatrics, University of Washington School of Medicine and Seattle Children's Hospital, Seattle
| | - Ken Kazahaya
- Division of Pediatric Otolaryngology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia
| |
Collapse
|
5
|
Abstract
The excess thyroid hormone secretion that characterises Graves' disease (GD) is generated when stimulatory antibodies bind to the thyroid stimulating hormone receptor on the follicular cell of the thyroid gland.This underlying mechanism cannot easily be abolished and the mainstay of Graves' disease (GD) management in the young remains thionamide anti-thyroid drug (ATD). Unfortunately, GD will usually recur after a 2 or 3 year course of ATD, even when the stimulatory antibody titres have fallen. The diagnosis of GD therefore usually signals the start of a lengthy period of out-patient assessments and associated venepuncture. Careful, more protracted administration of ATD may increase the likelihood of longer-term remission and reduce the likelihood of the patient developing ATD side-effects. An understanding of how best to use ATD and an awareness of the less well-known consequences of GD and its' treatment - such as excessive weight-gain and long-term hypothyroidism - are also of fundamental importance.Recent clinical studies have shed light on how best to manage the young patient with GD and the associated new information will help to answer some of the questions posed by the young person and their family at diagnosis. This new knowledge is the focus of this article about ATD therapy in the young.
Collapse
Affiliation(s)
- Tim Cheetham
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK. .,Department of Paediatric Endocrinology, Royal Victoria Infirmary, Great North Children's Hospital, Newcastle upon Tyne, NE1 4LP, UK.
| |
Collapse
|
6
|
Song A, Kim SJ, Kim MS, Kim J, Kim I, Bae GY, Seo E, Cho YS, Choi JY, Cho SY, Jin DK. Long-Term Antithyroid Drug Treatment of Graves' Disease in Children and Adolescents: A 20-Year Single-Center Experience. Front Endocrinol (Lausanne) 2021; 12:687834. [PMID: 34194397 PMCID: PMC8236938 DOI: 10.3389/fendo.2021.687834] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/31/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND/PURPOSE Graves' disease (GD) is the most common cause of thyrotoxicosis in children and adolescents. There is some debate regarding the optimal treatment and predicting factors of remission or relapse in children and adolescents with GD. In this study, we report a retrospective study of 195 children and adolescents with GD treated at a single tertiary institution in Korea. METHODS This study included children and adolescents with GD diagnosed before 19 years of age from January of 2000 to October of 2020. The diagnosis of GD was based on clinical features, high thyroxine (FT4), suppressed thyroid-stimulating hormone, and a positive titer of thyrotropin receptor antibodies. Remission was defined as maintenance of euthyroid status for more than six months after discontinuing antithyroid drug (ATD). RESULTS A total of 195 patients with GD were included in this study. The mean age at diagnosis was 12.9 ± 3.2 years, and 162 patients (83.1%) were female. Among all 195 patients, five underwent thyroidectomy and three underwent radioactive iodine therapy. The mean duration of follow-up and ATD treatment were 5.9 ± 3.8 years and 4.7 ± 3.4 years, respectively. The cumulative remission rates were 3.3%, 19.6%, 34.1%, 43.5%, and 50.6% within 1, 3, 5, 7, and 10 years of starting ATD, respectively. FT4 level at diagnosis (P = 0.001) was predicting factors for remission [HR, 0.717 (95% CI, 0.591 - 0.870), P = 0.001]. Methimazole (MMI)-related adverse events (AEs) occurred in 11.3% of patients, the most common of which were rash and hematologic abnormalities. Of a total of 26 AEs, 19 (73.1%) occurred within the first month of taking MMI. CONCLUSIONS In this study, the cumulative remission rate increased according to the ATD treatment duration. Long-term MMI treatment is a useful treatment option before definite treatment in children and adolescents with GD.
Collapse
Affiliation(s)
- Ari Song
- Department of Pediatrics, Incheon Sejong Hospital, Incheon, South Korea
| | - Su Jin Kim
- Department of Pediatrics, Inha University Hospital, Inha University College of Medicine, Incheon, South Korea
| | - Min-Sun Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jiyeon Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Insung Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ga Young Bae
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eunseop Seo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Young Seok Cho
- Department of Nuclear Medicine and Molecular Imaging, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Joon Young Choi
- Department of Nuclear Medicine and Molecular Imaging, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Sung Yoon Cho
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
- *Correspondence: Sung Yoon Cho,
| | - Dong-Kyu Jin
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| |
Collapse
|
7
|
Gu Y, Liang X, Liu M, Wu D, Li W, Cao B, Li Y, Su C, Chen J, Gong C. Clinical features and predictors of remission in children under the age of 7 years with Graves' disease. Pediatr Investig 2020; 4:198-203. [PMID: 33150314 PMCID: PMC7520111 DOI: 10.1002/ped4.12219] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 09/11/2020] [Indexed: 11/09/2022] Open
Abstract
Importance Graves' disease (GD) is rare in children under the age of 7 years. Children with this disease exhibit greater thyrotoxicity at diagnosis and require a longer course of medical therapy, compared with pubertal and postpubertal children and adults. Objective To investigate the clinical features and identify predictors of remission in children under the age of 7 years with GD. Methods This retrospective study included 77 children who were diagnosed with GD under the age of 7 years and were treated in the Department of Endocrinology, Beijing Children's Hospital from 2010 to 2018. Clinical manifestations, laboratory data, and follow-up records were collected for all patients. Children who achieved remission of treatment with methimazole were compared with those who had persistent disease to identify which variables were associated with remission; multiple logistic regression and Cox regression analyses were used to evaluate interactions among predictive variables. Results Sixty-three boys and 14 girls were included; the median age at diagnosis was 4.2 years (interquartile range: 3.2-5.3 years). Forty-six (56.7%) patients had no family history of thyroid disease, 17 patients had family history of thyroid disease and 14 patients with unknown family history. Of the 77 patients, 18 (23.4%) patients achieved remission of treatment with methimazole and 59 patients did not; moreover, 51 (66.2%) had Graves' ophthalmopathy. Univariate analyses revealed no significant differences between the remission group and non-remission group in terms of age at diagnosis, sex, initial goiter size, or initial thyroid hormone concentration. However, there were a trend of correlation between the initial level of thyroid peroxidase antibody (TPOAb) and remission status (univariate analysis OR 1.002, P = 0.038; multivariate analysis OR 1.004, P = 0.019). Similar results were observed in univariate analysis of the initial thyrotropin receptor antibody (TRAb) level, but this association was not significant in multivariate analysis. Cox regression analyses revealed that children with high TRAb level required longer duration of remission, compared with low TRAb level (OR 0.950, 95% CI 0.904-0.997, P = 0.037). Interpretation Initial TRAb level was an independent predictor of remission outcome in young children under the age of 7 years with GD. Initial TRAb level may predict the likelihood of remission in patients with young-age-of-onset GD.
Collapse
Affiliation(s)
- Yi Gu
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Xuejun Liang
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Ming Liu
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Di Wu
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Wenjing Li
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Bingyan Cao
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Yuchuan Li
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Chang Su
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Jiajia Chen
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| | - Chunxiu Gong
- Department of Endocrinology, Genetics and Metabolism Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China
| |
Collapse
|
8
|
Long-term outcomes of graves disease in children treated with anti-thyroid drugs. Pediatr Neonatol 2020; 61:311-317. [PMID: 31980413 DOI: 10.1016/j.pedneo.2019.12.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/14/2019] [Accepted: 12/26/2019] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Graves disease (GD) is the most common cause of thyrotoxicosis in children and adolescents, accounting for 15% of all thyroid diseases during childhood. Anti-thyroid drugs (ATD) are recommended as the first-line treatment in children and adolescents. However, the remission rate is lower in children than in adults, and the optimal treatment duration and favorable factors associated with remission remain unknown. We aimed to investigate long-term outcomes of pediatric GD patients receiving ATD. METHODS We retrospectively reviewed medical charts of 396 GD subjects from 1985 to 2017 at MacKay Children's Hospital. Ninety-six patients were excluded from the analyses, including 71 patients followed for less than one year, 6 patients who received radioactive therapy and 19 patients who received surgery. The remaining 300 patients initially treated with ATD and followed up for more than 1 year constituted our study population. RESULTS The 300 patients comprised 257 (85.7%) females and 43 (14.3%) males. Their median age at diagnosis was 11.6 (range 2.7-17.8) years with 11 patients (3.7%) younger than 5 years. Their median follow-up period was 4.7 (range 1.1-23.9) years. Overall, 122 patients achieved the criteria for discontinuing ATD treatment, and seventy-nine (39.9%) patients achieved remission, with a median follow-up period of 5.3 (range 1.5-20.1) years. Patients in the remission group were more likely to be aged <5 years (remission vs. relapse vs. ongoing ATD; 11.4 vs. 0 vs. 2.6%, P = 0.02), less likely to have a family history of thyroid disease (24.1 vs. 42.1 vs. 52.6%, P = 0.001), and had lower TSH receptor antibody (TRAb) levels (42.8 vs. 53.6 vs. 65.1%, P = 0.02) at the time of diagnosis. CONCLUSION Long-term ATD remains an effective treatment option for GD in children. Pediatric GD patients aged <5 years, having no family history of thyroid disease and having initial lower TRAb levels were more likely to achieve remission.
Collapse
|
9
|
Bayramoglu Z, Kandemirli SG, Akyol Sarı ZN, Kardelen AD, Poyrazoglu S, Bas F, Darendeliler F, Adaletli I. Superb Microvascular Imaging in the Evaluation of Pediatric Graves Disease and Hashimoto Thyroiditis. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:901-909. [PMID: 31705696 DOI: 10.1002/jum.15171] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 10/07/2019] [Accepted: 10/13/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVES We aimed to investigate the differences between spectral Doppler and Superb Microvascular Imaging (SMI; Canon Medical Systems, Tokyo, Japan) findings in children with Hashimoto thyroiditis (HT) and Graves disease (GD) compared to healthy control participants. METHODS The study included 34 patients with GD, 37 patients with HT, and 22 healthy volunteers. All patients with HT and 11 patients with GD were euthyroid; 23 patients with GD had symptoms of hyperthyroidism and had thyrotropin values of less than 0.5 mIU/L. Thyroid volumes, mean resistive indices, and peak systolic velocities along with vascularity indices (VIs) on Superb Microvascular Imaging were measured. RESULTS Patients with GD had a significantly higher mean thyroid volume (P < .001; right lobe, 11.80 mL; left lobe, 9.10 mL) and peak systolic velocity (right, 32.5 cm/s; left, 30 cm/s) with a lower resistive index (right, 0.48%; left, 0.48%) compared to patients with HT (right, 8.78 mL, 20 cm/s, 0.55%; left, 7.41 mL, 20 cm/s, 0.55%, respectively) and also control participants (right, 4.59 mL, 15 cm/s, 0.56%; left, 3.52 mL, 15 cm/s, 0.54%). Patients with GD had a significantly higher median VI (right, 25%; left, 26%) compared to patients with HT (right, 11%; left, 13%) and control participants (right, 8%; left, 8%). When patients with GD were categorized as euthyroid and hyperthyroid based on thyrotropin levels and clinical symptoms, both euthyroid and hyperthyroid patients with GD had significantly higher thyroid volumes compared to patients with HT (P < .001). Hyperthyroid patients with GD had higher thyroid volumes compared to euthyroid patients with GD; however, the difference failed to reach statistical significance. A significant strong positive correlation with the VI and thyrotropin receptor autoantibody levels (r = 0.696) was found. The highest area under the curve was obtained for the right lobe VI (0.885), followed by the left lobe VI (0.872), right lobe volume (0.828), and peak systolic velocity (0.810). The optimal cutoff VI value for distinguishing between HT and GD was 17.35% with sensitivity, specificity, and diagnostic accuracy of 85.3%, 78.4%, and 81.7%, respectively. CONCLUSIONS Superb Microvascular Imaging is a new method that can detect subtle vascularity changes with higher accuracy compared to spectral Doppler parameters in distinguishing between HT and GD.
Collapse
Affiliation(s)
- Zuhal Bayramoglu
- Departments of Radiology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | | | - Zeynep Nur Akyol Sarı
- Departments of Radiology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Aslı Derya Kardelen
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Sukran Poyrazoglu
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Firdevs Bas
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Feyza Darendeliler
- Pediatric Endocrinology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Ibrahim Adaletli
- Department of Radiology, Istanbul University, Cerrahpasa Medical Faculty, Istanbul, Turkey
| |
Collapse
|
10
|
Koopman-Verhoeff ME, Gredvig-Ardito C, Barker DH, Saletin JM, Carskadon MA. Classifying Pubertal Development Using Child and Parent Report: Comparing the Pubertal Development Scales to Tanner Staging. J Adolesc Health 2020; 66:597-602. [PMID: 31974011 DOI: 10.1016/j.jadohealth.2019.11.308] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/28/2019] [Accepted: 11/19/2019] [Indexed: 11/26/2022]
Abstract
PURPOSE This project investigated internal consistency and test-retest reliability of the frequently used Pubertal Development Scale (PDS) and compared parent and child reports with clinician-rated Tanner staging. METHODS Using a repository of data collected from 1995 to 2016, 252 participants (aged 7.8-17.7 years) provided self- and parent-reported PDS and received Tanner staging by a certified health care professional within 30 days. Internal consistency and test-retest reliability statistics were evaluated for 56 children across two assessments occurring within 6 months. Comparisons with Tanner staging involved examining concurrent validity and calibration analysis using data from 233 child and 252 parental ratings. RESULTS Self- and parent-reported PDS demonstrated good internal consistency, with Cronbach's alpha .91-.96; high test-retest reliability was confirmed with intraclass correlation coefficient .81-.92. The association of Tanner stage with self- and parent-reported PDS was moderate to high; Kendall's Tau ranged from .67 to .76, and intraclass correlation coefficient ranged from .73 to 83. The absolute agreement of Tanner stage with self- and parent-reported PDS was low; Cohen's Kappa ranged from .20 to .37. However, combining pubertal scores into three stages of development (pre/early-, mid-, and late/post-pubertal) improved interrater agreement across measures (κ = .65, 95% confidence interval = .57-.73). CONCLUSIONS The present study shows that the PDS is reliable and generally tracks with Tanner staging (for both self and parent report). Low absolute agreement indicates that PDS categories do not map directly to specific Tanner stages, partly because a premature adrenarche is often misinterpreted by parents and pediatricians alike. However, three broad categories showed better agreement and are generally adequate for most applications in child and adolescent research.
Collapse
Affiliation(s)
- Maria Elisabeth Koopman-Verhoeff
- EP Bradley Hospital Sleep Laboratory, Alpert Medical School of Brown University, Providence, Rhode Island; Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, Rhode Island.
| | - Caroline Gredvig-Ardito
- EP Bradley Hospital Sleep Laboratory, Alpert Medical School of Brown University, Providence, Rhode Island
| | - David H Barker
- EP Bradley Hospital Sleep Laboratory, Alpert Medical School of Brown University, Providence, Rhode Island; The Bradley Hasbro Children's Research Center, Providence, Rhode Island
| | - Jared M Saletin
- EP Bradley Hospital Sleep Laboratory, Alpert Medical School of Brown University, Providence, Rhode Island; Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, Rhode Island
| | - Mary A Carskadon
- EP Bradley Hospital Sleep Laboratory, Alpert Medical School of Brown University, Providence, Rhode Island; Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, Rhode Island
| |
Collapse
|
11
|
Vigone MC, Peroni E, Di Frenna M, Mora S, Barera G, Weber G. "Block-and-replace" treatment in Graves' disease: experience in a cohort of pediatric patients. J Endocrinol Invest 2020; 43:595-600. [PMID: 31713721 DOI: 10.1007/s40618-019-01144-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 10/19/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE The "block-and-replace" (BR) method involves the use of a high dose of antithyroid drugs (ATD) with levothyroxine (L-T4). Its use in the management of Graves' disease (GD) is still debated mainly because the frequency of side effects of ATD is dose dependent. We retrospectively studied the effect of medium dose of ATD with L-T4 versus monotherapy with ATD in pediatric patients with unstable GD. METHODS 28 pediatric patients with GD with unstable response to ATD were treated with L-T4 and medium dose of ATD. We compared the rate of euthyroidism, hypothyroidism and hyperthyroidism episodes observed during treatment with methimazole alone with those observed during the BR approach. We evaluated the occurrence of side effects and the rate of remission in patients treated with ATD + L-T4 therapy and the efficacy of combination therapy to postpone a definitive treatment (radioiodine and thyroidectomy). RESULTS Patients showed a better control of thyroid function during the BR therapy, presenting fewer episodes of hyperthyroidism and hypothyroidism. No serious side effects during the BR approach were observed. Only one patient went into remission with the ATD + L-T4 therapy. Fifteen patients required a definitive therapy (4 radioiodine, 11 thyroidectomy). The use of BR method has delayed radioiodine treatment for 4.9 years and surgery for 2.9 years. CONCLUSIONS The BR method does not increase the remission rates. It may be useful to combine L-T4 with a medium dose of methimazole when GD is difficult to manage with methimazole alone. It may represent a therapeutic option to postpone definitive treatments to a suitable age.
Collapse
Affiliation(s)
- M C Vigone
- Department of Pediatrics, IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy
| | - E Peroni
- Department of Pediatrics, IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy
| | - M Di Frenna
- Department of Pediatrics, IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy
| | - S Mora
- Laboratory of Pediatric Endocrinology, IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy.
| | - G Barera
- Pediatrics and Neonatal Disease Units, IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy
| | - G Weber
- Department of Pediatrics, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, via Olgettina 60, 20132, Milan, Italy
| |
Collapse
|
12
|
Lane LC, Cheetham T. Graves' disease: developments in first-line antithyroid drugs in the young. Expert Rev Endocrinol Metab 2020; 15:59-69. [PMID: 32133893 DOI: 10.1080/17446651.2020.1735359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 02/24/2020] [Indexed: 10/24/2022]
Abstract
Introduction: First-line treatment for most young people with Graves' disease (GD) will include the administration of a thionamide antithyroid medication (ATD); Carbimazole (CBZ), Methimazole (MMZ), or rarely, propylthiouracil (PTU). GD is a challenge for families and clinicians because the likelihood of remission following a course of ATD is lower in young people when compared to adults, yet the risk of adverse events is higher. An overall consensus regarding the optimal ATD treatment regimen is lacking; how ATD are prescribed, for how long and how the associated risk of adverse events is managed varies between clinicians, units and nations. This partly reflects clinician and family uncertainty regarding outcomes.Areas covered: This review will focus on some of the key articles published in the field of thionamide ATD in children. It will highlight key issues that need to be discussed with families as well as addressing the approach and controversies in the treatment of GD. This article does not reflect a formal systematic review of the literature.Expert opinion: New strategies in areas such as immunomodulation may see the development of new antithyroid drug treatments that, either in isolation or in combination with thionamide therapy, may increase the likelihood of long-term remission.
Collapse
Affiliation(s)
- Laura C Lane
- Translational and Clinical Research Institute, Newcastle University, Newcastle-Upon-Tyne, UK
- Department of Paediatric Endocrinology, The Great North Children's Hospital, Newcastle-Upon-Tyne, UK
| | - Tim Cheetham
- Translational and Clinical Research Institute, Newcastle University, Newcastle-Upon-Tyne, UK
- Department of Paediatric Endocrinology, The Great North Children's Hospital, Newcastle-Upon-Tyne, UK
| |
Collapse
|
13
|
Cole M, Hynes AM, Howel D, Hall L, Abinun M, Allahabadia A, Barrett T, Boelaert K, Drake AJ, Dimitri P, Kirk J, Zammitt N, Pearce S, Cheetham T. Adjuvant rituximab, a potential treatment for the young patient with Graves' hyperthyroidism (RiGD): study protocol for a single-arm, single-stage, phase II trial. BMJ Open 2019; 9:e024705. [PMID: 30670519 PMCID: PMC6347892 DOI: 10.1136/bmjopen-2018-024705] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 09/25/2018] [Accepted: 11/22/2018] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Graves' disease (Graves' hyperthyroidism) is a challenging condition for the young person and their family. The excess thyroid hormone generated by autoimmune stimulation of the thyroid stimulating hormone receptor on the thyroid gland can have a profound impact on well-being. Managing the young person with Graves' hyperthyroidism is more difficult than in older people because the side effects of conventional treatment are more significant in this age group and because the disease tends not to resolve spontaneously in the short to medium term. New immunomodulatory agents are available and the anti-B cell monoclonal antibody rituximab is of particular interest because it targets cells that manufacture the antibodies that stimulate the thyroid gland in Graves'. METHODS AND ANALYSIS The trial aims to establish whether the combination of a single dose of rituximab (500 mg) and a 12-month course of antithyroid drug (usually carbimazole) can result in a meaningful increase in the proportion of patients in remission at 2 years, the primary endpoint. A single-stage, phase II A'Hern design is used. 27 patients aged 12-20 years with newly presenting Graves' hyperthyroidism will be recruited. Markers of immune function, including lymphocyte numbers and antibody levels (total and specific), will be collected regularly throughout the trial. DISCUSSION The trial will determine whether the immunomodulatory medication, rituximab, will facilitate remission above and beyond that observed with antithyroid drug alone. A meaningful increase in the expected proportion of young patients entering remission when managed according to the trial protocol will justify consideration of a phase III trial.Ethics and dissemination The trial has received a favourable ethical opinion (North East - Tyne and Wear South Research Ethics Committee, reference 16/NE/0253, EudraCT number 2016-000209-35). The results of this trial will be distributed at international endocrine meetings, in the peer-reviewed literature and via patient support groups. TRIAL REGISTRATION NUMBER ISRCTN20381716.
Collapse
Affiliation(s)
- Michael Cole
- Institute of Health and Society, Newcastle University, Newcastle upon Tyne, UK
| | - Ann Marie Hynes
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Denise Howel
- Institute of Health and Society, Newcastle University, Newcastle upon Tyne, UK
| | - Lesley Hall
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Mario Abinun
- Institute of Cellular Medicine, Newcastle University, Great North Children’s Hospital, Newcastle upon Tyne, UK
| | - Amit Allahabadia
- Academic Directorate of Diabetes and Endocrinology, Royal Hallamshire Hospital, Sheffield, UK
| | - Timothy Barrett
- C/O Diabetes Unit, Birmingham Children’s Hospital, Birmingham, UK
| | - Kristien Boelaert
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, Institute of Biomedical Research, University of Birmingham, Birmingham, UK
| | - Amanda J Drake
- Centre for Cardiovascular Science, Queen’s Medical Research Institute, Edinburgh, UK
| | - Paul Dimitri
- The Academic Unit of Child Health, Sheffield Children’s NHS Trust Western Bank, Sheffield, UK
| | - Jeremy Kirk
- Department of Endocrine, Birmingham Children’s Hospital, Birmingham, UK
| | - Nicola Zammitt
- Edinburgh Centre for Endocrinology and Diabetes, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Simon Pearce
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Tim Cheetham
- Department of Paediatric Endocrinology, Institute of Genetic Medicine, Newcastle University, Great North Children’s Hospital, Newcastle upon Tyne, UK
| |
Collapse
|
14
|
Graves' disease in children in the two decades following implementation of an iodine prophylaxis programme. Cent Eur J Immunol 2018; 43:399-404. [PMID: 30799987 PMCID: PMC6384418 DOI: 10.5114/ceji.2018.81358] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 12/04/2018] [Indexed: 11/18/2022] Open
Abstract
Grave’s disease (GD) is a form of thyroid autoimmune disease characterised by hyperthyroidism. It is a rare clinical problem in paediatrics. Development of disease is the result of genetic susceptibility and some environmental factors. One of the best-documented environmental factors involved in thyroid autoimmunity is iodine excess. The aim of our study was to analyse the clinical course and response to pharmacological treatment in children diagnosed with Graves’ disease in first two decades after mandatory salt iodination. Records of 94 children diagnosed with GD in the years 1998-2017 were analysed. Medical data of patients was compared between two decades following implementation of iodine prophylaxis: 1998-2007 (first-decade group – FDG) and 2008-2017 (second-decade group – SDG); 34 and 60 patients, respectively. Medical data of FDG was obtained from archival records and previous analysis performed in 2006. Data of 60 patients from SDG were obtained from currently available medical records. Results were statistically analysed using Microsoft Excel and Statistica 11 software. Results: In our study, after mandatory salt iodination, the tendency of an increase in newly diagnosed GD in children without family susceptibility was observed. The antibody profile indicates the significant contribution of the autoimmune process involving all thyroid antigens; therefore, the term “autoimmune hyperthyroidism” seems to be more appropriate than classical GD in this group of patients. The first-choice treatment with methimazole rarely causes adverse events during the therapy, and they have benign character.
Collapse
|
15
|
Léger J, Oliver I, Rodrigue D, Lambert AS, Coutant R. Graves' disease in children. ANNALES D'ENDOCRINOLOGIE 2018; 79:647-655. [PMID: 30180972 DOI: 10.1016/j.ando.2018.08.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
R1 The diagnosis of Graves' disease in children is based on detecting a suppression of serum TSH concentrations and the presence of anti-TSH receptor antibodies. 1/+++. R2 Thyroid ultrasound is unnecessary for diagnosis, but can be useful for assessing the size and homogeneity of the goiter. 2/+. R3. Thyroid scintigraphy is not required for the diagnosis of Graves' disease. 1/+++. R4. The measurement of T4L and T3L levels is not necessary for the diagnosis of Graves' disease in children but can be useful for the management and assessment of prognosis. 1/++. R5. In the absence of TSH receptor autoantibodies, the possibility of genetically inherited hyperthyroidism must be considered. 1/++. R6. Drug therapy is the primary line of treatment for children and consists of imidazole, carbimazole or thiamazole, with an initial dosage of 0.4 to 0.8mg/kg/day (0.3 to 0.6mg/kg/day for thiamazole) depending on the initial severity, up to maximum of 30mg. 1/++. R7. Propylthiouracil is contraindicated for children with Grave's disease. 1/+++. R8. Before starting treatment, it may be useful to perform a CBC in order to assess the degree of neutropenia caused by hyperthyroidism. It is not necessary to perform systematic CBCs during follow-up. 2/+. R9. An emergency CBC should be performed if symptoms include fever or angina. If neutrophil counts are <1000/mm3, synthetic antithyroid therapy should be discontinued or decreased and may be permanently contraindicated in severe (<500) and persistent neutropenia. Otherwise treatment may be resumed. 1/++. R10. Transaminases levels should be measured before initiating treatment. Systematic monitoring of liver function is not consensually validated. 2/+. R11. In cases of jaundice, digestive disorders or pruritus, measuring liver enzymes (AST, ALT), total and conjugated bilirubin and alkaline phosphatases is indicated. 1/++. R12. Patients and parents should be informed of the possible side effects of antithyroid agents. 1/+. R13. Therapeutic education of parents and children is important in ensuring the best possible treatment compliance. 2/++. R14. Given the specificities involved in the treatment of Graves' disease in children, medical care should be provided by a specialist accustomed to treating endocrinopathies in pediatric patients. 2/+. R15. Depending on patient age, the severity of the disease at diagnosis and the persistence of anti-TSH receptor antibodies, the initial course of treatment must take place over an extended period of 3 to 6 years. R16.The anticipated success rates of medical treatment (50% of patients in remission following several years of treatment) should be explained to the family and the child. The possibility that radical treatment may be required in case of failure or intolerance of medical treatment should also be discussed. 1/++. R17.In females with Graves' disease, it is important to explain that they must undergo an assessment by an endocrinologist before planning future pregnancies, from the start of pregnancy and during the course of pregnancy. This is true in all female patients, even those in remission after medical treatment, or those who have undergone radical treatment. R18.Indications for a radical treatment can arise in cases of: 1/+: contraindication to antithyroid agents; poorly controlled hyperthyroidism due to lack of compliance; relapse despite prolonged medical treatment; a request made by the family and child for personal reasons. R19.Surgery is the radical method of treatment used in children under 5 years of age, or in cases of very large, nodular, or compressive goiters. 2/++. R20. The surgeon's experience in dealing with thyroidectomies in children is likely to be the most significant determining factor in limiting the morbidity of the procedure (alongside any collaboration between a pediatric surgeon and an adult surgeon). 1/++. R21 When radical treatment is indicated, I-131 treatment may be discussed after 5 years (but more often after puberty), if the goiter is not too large. Experience from monitoring Graves' disease in North American children is reassuring. 1/++.
Collapse
Affiliation(s)
- Juliane Léger
- Department of Pediatric Endocrinology and Diabetology and Reference Center for rare Diseases of Growth and Development, CHU Robert-Debre, 75019 Paris, France
| | - Isabelle Oliver
- Endocrine, Bone Diseases, Genetics, Obesity, and Gynecology Unit, Children's Hospital, University Hospital, 31000 Toulouse, France
| | - Danielle Rodrigue
- Department of Pediatric Endocrinology, CHU Bicêtre, 94275 Le Kremlin-Bicêtre, France
| | - Anne-Sophie Lambert
- Department of Pediatric Endocrinology, CHU Bicêtre, 94275 Le Kremlin-Bicêtre, France
| | - Régis Coutant
- Department of Pediatric Endocrinology and Diabetology and Reference Center for Rare Diseases of Thyroid and Hormone Receptivity, University hospital of Angers, 4, rue Larrey, 49933 Angers cedex 9, France.
| |
Collapse
|
16
|
Léger J, Carel JC. Diagnosis and management of hyperthyroidism from prenatal life to adolescence. Best Pract Res Clin Endocrinol Metab 2018; 32:373-386. [PMID: 30086864 DOI: 10.1016/j.beem.2018.03.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Hyperthyroidism in children is a rare heterogeneous syndrome characterized by excessive thyroid hormone production. Its manifestations differ according to disease severity. For all forms of hyperthyroidism, treatment aims to restore a euthyroid state, enabling the child to demonstrate appropriate metabolism, growth, and neurocognitive development. Graves' disease is the most frequent cause of hyperthyroidism in children. Treatment modalities include antithyroid drugs, with the advantage that prolonged treatment for several years can be followed by freedom from medical intervention in about 40-50% of cases. It may also be treated with radioactive iodine or, less frequently, thyroidectomy, these more radical treatments both necessitating subsequent lifelong levothyroxine treatment. Particular care is required in the management of pregnant women with Graves' disease. Fetal and neonatal forms of hyperthyroidism are transient and rare, but nevertheless serious. Here, we provide an overview of the best approach to hyperthyroidism diagnosis and management, from fetal development to adolescence.
Collapse
Affiliation(s)
- Juliane Léger
- Assistance Publique-Hôpitaux de Paris, Hôpital Universitaire Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, F-75019, Paris, France; Université Paris Diderot, Sorbonne Paris Cité, F-75019, Paris, France; Institut National de la Santé et de la Recherche Médicale (INSERM), Unité 1141, DHU PROTECT, F-75019, Paris, France.
| | - Jean Claude Carel
- Assistance Publique-Hôpitaux de Paris, Hôpital Universitaire Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, F-75019, Paris, France; Université Paris Diderot, Sorbonne Paris Cité, F-75019, Paris, France; Institut National de la Santé et de la Recherche Médicale (INSERM), Unité 1141, DHU PROTECT, F-75019, Paris, France
| |
Collapse
|
17
|
Azizi F, Amouzegar A. Management of thyrotoxicosis in children and adolescents: 35 years' experience in 304 patients. J Pediatr Endocrinol Metab 2018; 31:159-165. [PMID: 29306930 DOI: 10.1515/jpem-2017-0394] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 11/12/2017] [Indexed: 11/15/2022]
Abstract
BACKGROUND Diffuse toxic goiter accounts for about 15% of all childhood thyroid diseases. There is great controversy over the management of Graves' disease in children and adolescents. This article reports our experience in 304 children and juvenile patients with Graves' disease. METHODS Between 1981 and 2015, 304 patients aged 5-19 years with diffuse toxic goiter were studied, of whom 296 patients were treated with antithyroid drugs (ATD) for 18 months. Patients with persistent or relapsed hyperthyroidism who refused ablative therapy with surgery or radioiodine were managed with continuous methimazole (MMI) treatment. RESULTS In 304 patients (245 females and 59 males), the mean age was 15.6±2.6 years. After 18 months of ATD therapy, 37 remained in remission and of the 128 who relapsed, two, 29 and 97 patients chose surgery, continuous ATD and radioiodine therapy, respectively. Of the 136 patients who received radioiodine, 66.2% became hypothyroid. Twenty-nine patients received continuous ATD therapy for 5.7±2.4 years. The mean MMI dose was 4.6±12 mg daily, no serious complications occurred and all of them remained euthyroid during the follow-up. Less abnormal thyroid-stimulating hormone (TSH) values were observed in these patients, as compared to patients who were on a maintenance dose of levothyroxine after radioiodine induced hypothyroidism. CONCLUSIONS Original treatment with ATD and subsequent radioiodine therapy remain the mainstay of treatment for juvenile hyperthyroidism. Continuous ATD administration may be considered as another treatment modality for hyperthyroidism.
Collapse
Affiliation(s)
- Fereidoun Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, I.R. Iran
| | - Atieh Amouzegar
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, I.R. Iran
| |
Collapse
|
18
|
Marques O, Antunes A, Oliveira MJ. Treatment of Graves' disease in children: The Portuguese experience. ACTA ACUST UNITED AC 2018; 65:143-149. [PMID: 29325833 DOI: 10.1016/j.endinu.2017.11.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 11/01/2017] [Accepted: 11/09/2017] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Graves' disease (GD) is an autoimmune thyroid disease, common in adults but rare in children. The best therapeutic approach remains controversial. OBJECTIVES To ascertain the current treatment of pediatric GD in Portugal and to assess the clinical and biochemical factors that determine definitive/long-term remission after treatment with antithyroid drugs (ATDs). PATIENTS AND METHODS A retrospective analysis of data about pediatric GD treatment collected from a nationwide survey conducted by the Portuguese Society of Pediatric Endocrinology and Diabetology from May to August 2013. Population was categorized based on sex, age, use of ATDs, dosage, treatment duration, adverse reactions, thyrotropin receptor-stimulating antibody (TRAB) titer, remission and remission/relapse rates, and definitive treatment, and divided into group A (with ongoing treatment) and group B (with treatment stopped). Group B was subdivided into 'Remission', 'Remission+relapse' and 'No remission' subgroups based on the course of disease. The same parameters were compared between both groups. RESULTS Survey response rate was 77%; 152 subjects, 116 female, mean age at diagnosis 11.23±3.46 years. They all started treatment with ATDs, 70.4% with thiamazole, with a mean treatment duration of 32.38±28.29 months, and 5.9% had adverse effects. Remission rate was 32.6%. Lower age at diagnosis correlated with higher remission rates. Treatment duration was longer when propylthiouracil was used. Initial TRAB titer was significantly higher in the 'No remission' group. Surgery and radioiodine were used as second-line treatments. CONCLUSION Our study results were similar to those reported in the literature. Age and TRAB titer were identified as potential clinical and laboratory determinants of remission. Based on risk/benefit analysis, it was concluded that treatment should be individualized based on age, accessibility to treatments, and physician's experience.
Collapse
Affiliation(s)
- Olinda Marques
- Division of Endocrinology, Hospital de Braga, Portugal; Portuguese Society of Pediatric Endocrinology and Diabetology, Portugal.
| | - Ana Antunes
- Division of Pediatric, Hospital de Braga, Portugal; Portuguese Society of Pediatric Endocrinology and Diabetology, Portugal
| | - Maria João Oliveira
- Division of Endocrinology, Centro Hospitalar Vila Nova de Gaia/Espinho, Portugal; Portuguese Society of Pediatric Endocrinology and Diabetology, Portugal
| |
Collapse
|
19
|
Ogawa E, Isojima T, Sato Y, Motoyama K, Kodama H. Sexual precocity in a girl with early-onset Graves’ disease. Clin Pediatr Endocrinol 2018; 27:165-169. [PMID: 30083033 PMCID: PMC6073066 DOI: 10.1297/cpe.27.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 03/25/2018] [Indexed: 11/09/2022] Open
Abstract
We describe the case of a girl diagnosed with Graves’ disease (GD) at 2 yr of age, who
developed early puberty. Preoperative examination for craniosynostosis revealed
thyrotoxicosis. While she was tall and her bone age was advanced at GD onset, her linear
growth attenuated after commencement of anti-thyroid treatment. However, at approximately
6 yr of age, breast budding was recognized. Hormonal analysis revealed pubertal levels of
LH response to a GnRH stimulation test and serum E2. Gonadal suppression therapy with GnRH
agonist was initiated, and her adult stature slightly exceeded the genetic potential.
Although accelerated growth and skeletal maturation are often reported to occur at GD
onset in prepubertal patients, early puberty is unusual, and this is the first reported
case of sexual precocity in a girl with GD.
Collapse
Affiliation(s)
- Eishin Ogawa
- Department of Pediatrics, Teikyo University School of Medicine, Tokyo, Japan
| | - Tsuyoshi Isojima
- Department of Pediatrics, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Sato
- Department of Pediatrics, Teikyo University School of Medicine, Tokyo, Japan
| | - Kahoko Motoyama
- Department of Pediatrics, Teikyo University School of Medicine, Tokyo, Japan
| | - Hiroko Kodama
- Department of Dietetics, Faculty of Health and Medical Science, Teikyo Heisei University, Tokyo, Japan
| |
Collapse
|
20
|
Minamitani K, Sato H, Ohye H, Harada S, Arisaka O. Guidelines for the treatment of childhood-onset Graves' disease in Japan, 2016. Clin Pediatr Endocrinol 2017; 26:29-62. [PMID: 28458457 PMCID: PMC5402306 DOI: 10.1297/cpe.26.29] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 12/02/2016] [Indexed: 12/12/2022] Open
Abstract
Purpose behind developing these guidelines: Over one decade ago, the “Guidelines for the
Treatment of Graves’ Disease with Antithyroid Drug, 2006” (Japan Thyroid Association
(JTA)) were published as the standard drug therapy protocol for Graves’ disease. The
“Guidelines for the Treatment of Childhood-Onset Graves’ Disease with Antithyroid Drug in
Japan, 2008” were published to provide guidance on the treatment of pediatric patients.
Based on new evidence, a revised version of the “Guidelines for the Treatment of Graves’
Disease with Antithyroid Drug, 2006” (JTA) was published in 2011, combined with the
“Handbook of Radioiodine Therapy for Graves’ Disease 2007” (JTA). Subsequently, newer
findings on pediatric Graves’ disease have been reported. Propylthiouracil (PTU)-induced
serious hepatopathy is an important problem in pediatric patients. The American Thyroid
Association’s guidelines suggest that, in principle, physicians must not administer PTU to
children. On the other hand, the “Guidelines for the Treatment of Graves’ Disease with
Antithyroid Drug, 2011” (JTA) state that radioiodine therapy is no longer considered a
“fundamental contraindication” in children. Therefore, the “Guidelines for the Treatment
of Childhood-Onset Graves’ Disease with Antithyroid Drug in Japan, 2008” required
revision.
Collapse
Affiliation(s)
| | - Kanshi Minamitani
- Department of Pediatrics, Teikyo University Chiba Medical Center, Chiba, Japan
| | | | - Hidemi Ohye
- Department of Internal Medicine, Ito Hospital, Tokyo, Japan
| | - Shohei Harada
- Division of Neonatal Screening, National Center for Child Health and Development, Tokyo, Japan
| | - Osamu Arisaka
- Department of Pediatrics, Dokkyo Medical University, Tochigi, Japan
| |
Collapse
|
21
|
Rumiantsev PO, Kiyaev AV, Sehemeta MS, Chikulaeva OA. Radioiodine therapy of thyrotoxicosis in children and adolescents. Indications, efficacy and safety. Literature review. ACTA ACUST UNITED AC 2016. [DOI: 10.14341/serg201646-12] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Болезнь Грейвса (БГ) – основная причина тиреотоксикоза у детей. В современной клинической практике применяется три метода лечения БГ: тиреостатики, радиоактивный йод и операция. Все эти методы лечения применяются давно, и в мире накоплен огромный опыт применения каждого из методов лечения. Лечение начинают практически всегда с тиреостатиков, непереносимость или неэффективность которых становится показанием к выбору альтернативных методов лечения. Для осознанного выбора метода лечения необходимо понимать его потенциальные параметры эффективности и безопасности, а также влияющие на них факторы. Цель обзора – критический анализ эффективности и безопасности радиойодтерапии в лечении тиреотоксикоза у детей и подростков в сравнении с аналогичными показателями других методов лечения, а также показания и противопоказания к данному виду лечения в современной клинической практике эндокринологов, радиологов и эндокринных хирургов. Выбор тактики лечения БГ у ребенка на каждом этапе осуществляется согласованно с ним и его родителями/опекунами путем информирования лечащим врачом об объективных преимуществах и недостатках методов лечения на основе имеющейся доказательной базы. Также приведены основные рекомендации эффективной и безопасной терапии радиоактивным йодом БГ у детей и подростков.
Collapse
|
22
|
Rivkees SA. Controversies in the management of Graves' disease in children. J Endocrinol Invest 2016; 39:1247-1257. [PMID: 27153850 DOI: 10.1007/s40618-016-0477-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 04/22/2016] [Indexed: 12/19/2022]
Abstract
Graves' disease (GD) is the most prevalent cause of thyrotoxicosis in children. Because spontaneous and lasting resolution of this condition occurs in only a minority of patients, most pediatric patients with GD will need radioactive iodine treatment (131I) or thyroidectomy. Whereas the medication propylthiouracil (PTU) had been used in the past, only methimazole (MMI) should be now used in children, as PTU is associated with an unacceptable risk of liver failure. However, MMI may be associated minor and major side effects, which may be minimized using lower doses. An area of controversy involves the optimal duration of antithyroid drug (ATD) therapy. For some children, the prolonged use of antithyroid drugs is a valid approach, but for most, this will not increase the chance of remission. When 131I is administered, dosages should be greater than 150 uCi/gm of thyroid tissue, with higher dosages needed for larger glands. Considering that there will be low-level whole body radiation exposure associated with 131I, this treatment is viewed as controversial by some and should be avoided in young children. When surgery is performed, near-total or total thyroidectomy is the recommended procedure. Complications for thyroidectomy in children are considerably higher than in adults. Thus, an experienced thyroid surgeon is needed when children have surgery. Overall, when different treatment options for GD are considered, the benefits, risks and viewpoints of the family need to be considered and discussed in full.
Collapse
Affiliation(s)
- S A Rivkees
- Department of Pediatrics, University of Florida College of Medicine, Pediatrics - Chairman's Office, 1600 SW Archer Road - Room R1-118, Gainesville, FL, 32610-0296, USA.
| |
Collapse
|
23
|
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: 1334] [Impact Index Per Article: 166.8] [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.
Collapse
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
| |
Collapse
|
24
|
Bettendorf M, Binder G, Hauffa BP, Pohlenz J, Rohrer TR, Schöfl C, Dörr HG. Wachstum bei Störungen der Schilddrüsenfunktion im Kindes- und Jugendalter. Monatsschr Kinderheilkd 2016. [DOI: 10.1007/s00112-016-0073-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
25
|
Cheetham T, Bliss R. Treatment options in the young patient with Graves' disease. Clin Endocrinol (Oxf) 2016; 85:161-4. [PMID: 26252256 DOI: 10.1111/cen.12871] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Revised: 07/10/2015] [Accepted: 07/31/2015] [Indexed: 12/21/2022]
Abstract
The treatment options in the young patient with Graves' disease are the same as in adults, namely antithyroid drug (ATD), surgery (partial or total thyroidectomy) and radioiodine. However, the emphasis and expectation is different in the young person, reflecting a range of considerations including age, pubertal status, disease natural history, likely impact of ATD on disease course and the implications of radiation exposure. New therapeutic strategies that could increase the likelihood of long-term remission are being explored.
Collapse
Affiliation(s)
- Tim Cheetham
- Department of Paediatric Endocrinology, c/o Old Children's Out Patients, Royal Victoria Infirmary, Newcastle-upon-Tyne, UK
- Institute of Genetic Medicine, Newcastle University, Newcastle-upon-Tyne, UK
| | - Richard Bliss
- Department of Surgery, Royal Victoria Infirmary, Newcastle-upon-Tyne, UK
| |
Collapse
|
26
|
De Luca F, Salzano G, Zirilli G, Calafiore M, Corica D, Sferlazzas C. Management of hyperthyroidism in children. Expert Rev Endocrinol Metab 2016; 11:301-309. [PMID: 30058924 DOI: 10.1080/17446651.2016.1199953] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Treatment of hyperthyroidism in children differs according to its etiology; in particular, the optimal therapy of Graves' disease (GD) remains a matter of debate and there is currently no evidence-based therapeutic strategy that is universally adopted in all the countries. Areas covered: The most recent treatment strategies in the different pediatric conditions which may be associated with hyperthyroidism. We searched PubMed and Cochrane (1990 to 2016) in order to identify articles to include in this review using the following terms: Hyperthyroidism, Childhood, Antithyroid drug therapy, Thyroidectomy, Radioactive iodine. Expert commentary: Although pharmacological therapy represents the first-line approach for GD children, we recommend to individualize, as much as possible, the overall therapeutic approach, with no prejudices towards radical therapies, particularly in the cases with frequent relapses. Clinical and laboratory preferential criteria for an individualized therapeutic approach to GD children are given. Treatment procedures for hyperthyroid children without GD are also discussed.
Collapse
Affiliation(s)
- Filippo De Luca
- a Department of Human Pathology of Adulthood and Childhood , University of Messina , Messina , Italy
| | - Giuseppina Salzano
- a Department of Human Pathology of Adulthood and Childhood , University of Messina , Messina , Italy
| | - Giuseppina Zirilli
- a Department of Human Pathology of Adulthood and Childhood , University of Messina , Messina , Italy
| | - Mariarosa Calafiore
- a Department of Human Pathology of Adulthood and Childhood , University of Messina , Messina , Italy
| | - Domenico Corica
- a Department of Human Pathology of Adulthood and Childhood , University of Messina , Messina , Italy
| | - Concetta Sferlazzas
- a Department of Human Pathology of Adulthood and Childhood , University of Messina , Messina , Italy
| |
Collapse
|
27
|
Martín-Frías M, Enes Romero P, Roldán Martín M, Alonso Blanco M, Barrio Castellanos R. Enfermedad de Graves con predominio de T3 en la edad pediátrica. An Pediatr (Barc) 2016; 84:119-20. [DOI: 10.1016/j.anpedi.2015.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 09/14/2015] [Accepted: 09/18/2015] [Indexed: 10/22/2022] Open
|
28
|
Martín-Frías M, Enes P, Roldan M, Alonso M, Barrio R. T3-predominant Graves’ disease in paediatric patients. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2016. [DOI: 10.1016/j.anpede.2015.09.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
29
|
Sarezky MD, Corwin DJ, Harrison VS, Jacobstein C. Hyperthyroidism Presenting With Pathologic Fractures. Pediatrics 2016; 137:e20150169. [PMID: 26746406 PMCID: PMC4822824 DOI: 10.1542/peds.2015-0169] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/21/2015] [Indexed: 11/24/2022] Open
Abstract
Previous studies have shown that thyroid hormone directly stimulates bone resorption in in vitro organ culture, and in adults excess thyroid hormone is associated with decreased bone mineral density. There are limited data in children regarding the effect of hyperthyroidism on bone metabolism and even fewer instances in the literature of hyperthyroidism presenting with bone demineralization and fracture. We report a case of an 11-year-old boy with undiagnosed hyperthyroidism presenting with fractures and osteoporosis. This case emphasizes the importance of maintaining a broad differential diagnosis when a patient presents with a pathologic fracture.
Collapse
Affiliation(s)
- Margaret D. Sarezky
- Department of Pediatrics,,Address correspondence to Margaret D. Sarezky, MD, The Children’s Hospital of Philadelphia, 34th St and Civic Center Blvd, 9NW55, Philadelphia, PA 19104. E-mail:
| | | | - Victor S. Harrison
- Endocrinology, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania; and
| | - Cynthia Jacobstein
- Divisions of Emergency Medicine, and,Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| |
Collapse
|
30
|
Korula S, Srinivasan S, Ambler G, Silink M, Howard N, Cowell C, Benitez-Aguirre P, Craig M, Donaghue K. Graves’ disease in children less than 8 years of age: review of clinical features and treatment outcome. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2015. [PMCID: PMC4428259 DOI: 10.1186/1687-9856-2015-s1-p102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
31
|
Abstract
Graves' disease is the most common cause of hyperthyroidism in children. Most children and adolescents are treated with anti-thyroid drugs as the initial modality. Studies have used Methimazole, Carbimazole and Propylthiouracil (PTU) either as titration regimes or as block and replacement regimes. The various studies of anti-thyroid drug (ATD) treatment of Graves' disease in pediatric patients differ in terms of the regimes, remission rate, duration of therapy for adequate remission, follow up and adverse effects of ATD. Various studies show that lower thyroid hormone levels, prolonged duration of treatment, lower levels of TSH receptor antibodies, smaller goiter and increased age of child predicted higher chance of remission after ATD. A variable number of patients experience minor and major adverse effects limiting initial and long term treatment with ATD. The adverse effects of various ATD seem to more in children compared to that of adults. In view of liver injury including hepatocellular failure need of liver transplantation associated with PTU, the use has been restricted in children. The rate of persistent remission with ATD following discontinuation is about 30%. Radioactive iodine therapy is gaining more acceptance in older children with Graves's disease in view of the limitations of ATD. For individual patients, risk-benefit ratio of ATD should be weighed against benefits of radioactive iodine therapy and patient preferences.
Collapse
Affiliation(s)
- Mathew John
- Department of Endocrinology, Providence Endocrine and Diabetes Specialty Centre, Kerala, India
| | - Rajasree Sundrarajan
- Department of Pediatric Emergency and PICU, Kamakshi Memorial Hospital, Chennai, Tamil Nadu, India
| | - S. Sridhar Gomadam
- Department of Endocrinology, Providence Endocrine and Diabetes Specialty Centre, Kerala, India
| |
Collapse
|
32
|
Nandi-Munshi D, Taplin CE. Thyroid-related neurological disorders and complications in children. Pediatr Neurol 2015; 52:373-82. [PMID: 25661286 DOI: 10.1016/j.pediatrneurol.2014.12.005] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 12/23/2014] [Accepted: 12/25/2014] [Indexed: 12/01/2022]
Abstract
BACKGROUND Thyroid hormones exert critical roles throughout the body and play an important and permissive role in neuroendocrine, neurological, and neuromuscular function. METHODS We performed a PubMed search through June 2014 with search terms including "hypothyroidism," "hyperthyroidism," "neurological complications," "neuropathy," "myopathy," "congenital hypothyroidism," and "encephalopathy." Relevant publications reviewed included case series, individual case reports, systematic reviews, retrospective analyses, and randomized controlled trials. The neurological outcomes of congenital hypothyroidism were reviewed, along with the clinical features of associated neuromuscular syndromes of both hypothyroidism and hyperthyroidism, including other autoimmune conditions. Evidence for, and pathophysiological controversies surrounding, Hashimoto encephalopathy was also reviewed. RESULTS The establishment of widespread newborn screening programs has been highly successful in attenuating or preventing early and irreversible neurological harm resulting from congenital thyroid hormone deficiency, but some children continue to display neuromuscular, sensory, and cognitive defects in later life. Acquired disorders of thyroid function such as Hashimoto thyroiditis and Graves' disease are associated with a spectrum of central nervous system and/or neuromuscular dysfunction. However, considerable variation in clinical phenotype is described, and much of our knowledge of the role of thyroid disease in childhood neurological disorders is derived from adult case series. CONCLUSIONS Early and aggressive normalization of thyroxine levels in newborn infants with congenital hypothyroidism is important in minimizing neurological sequelae, but maternal thyroid hormone sources are also critically important to the early developing brain. A spectrum of neurological disorders has been reported in older children with acquired thyroid disease, but the frequency with which these occur remains poorly defined in the literature, and much must be extrapolated from adult data. A high index of suspicion for acquired thyroid disease is paramount in the investigation of many neurological disorders of youth, as many reported sequelae of hypothyroidism and hyperthyroidism are reversible with appropriate endocrine management.
Collapse
Affiliation(s)
- Debika Nandi-Munshi
- Division of Endocrinology and Diabetes, Department of Pediatrics, University of Washington, Seattle Children's Hospital, Seattle, Washington
| | - Craig E Taplin
- Division of Endocrinology and Diabetes, Department of Pediatrics, University of Washington, Seattle Children's Hospital, Seattle, Washington.
| |
Collapse
|
33
|
Ballal S, Soundararajan R, Singh H, Garg A, Chopra S, Bal C. Influence of prior carbimazole on the outcome of radioiodine therapy in pediatric and adolescent Graves' disease. Nucl Med Commun 2015; 36:566-72. [PMID: 25757198 DOI: 10.1097/mnm.0000000000000291] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE OF THE STUDY Therapeutic options for pediatric Graves' disease (PGD) include antithyroid drug therapy (ATD) as the first line and radioiodine (I-131) therapy as the second line of treatment. To date, controversies persist regarding the true effect of prior ATD in the outcome of I-131 therapy in PGD. This study evaluated the effect of prior carbimazole treatment on the outcome of I-131 therapy in PGD. METHODS This is a retrospective study covering the years 1995-2012, with a median follow-up of 75 months. Records of 114 children (84 girls and 30 boys, age range: 5-20 years, mean 24-h radioiodine uptake, 58%) who had clinically and biochemically proven Graves' disease irrespective of prior ATD therapy were included. All patients were treated with fixed doses of 5 mCi (185 MBq) I-131 for Graves' disease; 74 had undergone prior carbimazole treatment (group 1) and 40 were drug naive (group 2). The endpoint of follow-up was stable euthyroid or hypothyroid in patients. The effect of prior carbimazole treatment on the outcome of I-131 therapy in PGD patients was evaluated. The success of radioiodine therapy was defined as the cure of hyperthyroidism. Variables were analyzed to identify the potential predictive factors for euthyroidism/hypothyroidism after treatment. RESULTS The cure rate was 70% in group 1 and 83% in group 2 with a single dose of radioiodine (P=0.299). The success rate achieved at the end of 1-year follow-up in group 1 and group 2 was 81 and 87%, respectively (P=0.401). No independent predictor was associated with success or failure of treatment. At the median follow-up of 75 months (range: 12-216 months), 76% of patients were hypothyroid on replacement doses of levothyroxine and 24% still continued to be euthyroid. CONCLUSION Prior carbimazole treatment does not alter the outcome of radioiodine therapy in PGD.
Collapse
Affiliation(s)
- Sanjana Ballal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | | | | | | | | | | |
Collapse
|
34
|
Akmal A, Kung J. Propylthiouracil, and methimazole, and carbimazole-related hepatotoxicity. Expert Opin Drug Saf 2014; 13:1397-406. [PMID: 25156887 DOI: 10.1517/14740338.2014.953796] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Propylthiouracil (PTU) has been used for the treatment of hyperthyroidism since the 1940s, but over the years reports of significant hepatotoxicity have come forth, particularly in children. This led to a black box warning being issued by the US FDA in 2009, followed by a similar warning by the European Medicines Agency and the United Kingdom Medicines and Healthcare Regulatory Agency later that year. AREAS COVERED This article provides a concise review of the data on hepatotoxicity associated with the currently available antithyroid drugs: PTU, methimazole (MMI) and carbimazole. The differences in mechanism are examined in detail, as well as clinical presentation, management and monitoring. Use in special populations and trends in use of antithyroid medication are also discussed. EXPERT OPINION PTU is known to cause severe hepatic failure, particularly in children. Its use in children should be avoided. In adults, it is beneficial to use in the first trimester of pregnancy and thyroid storm. In the rest of the adult population, it should be used with caution. Carbimazole and MMI are associated with less severe hepatic injury and should be preferred when choosing thionamides as a treatment option.
Collapse
Affiliation(s)
- Anam Akmal
- Tufts Division of Endocrinology , 800 Washington St Box 268, Boston, MA 02111 , USA +1 617 636 1216 ; +1 617 636 4719 ;
| | | |
Collapse
|
35
|
Maia AL, Scheffel RS, Meyer ELS, Mazeto GMFS, Carvalho GAD, Graf H, Vaisman M, Maciel LMZ, Ramos HE, Tincani AJ, Andrada NCD, Ward LS. The Brazilian consensus for the diagnosis and treatment of hyperthyroidism: recommendations by the Thyroid Department of the Brazilian Society of Endocrinology and Metabolism. ACTA ACUST UNITED AC 2014; 57:205-32. [PMID: 23681266 DOI: 10.1590/s0004-27302013000300006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 03/19/2013] [Indexed: 03/20/2023]
Abstract
INTRODUCTION Hyperthyroidism is characterized by increased synthesis and release of thyroid hormones by the thyroid gland. Thyrotoxicosis refers to the clinical syndrome resulting from excessive circulating thyroid hormones, secondary to hyperthyroidism or due to other causes. This article describes evidence-based guidelines for the clinical management of thyrotoxicosis. OBJECTIVE This consensus, developed by Brazilian experts and sponsored by the Department of Thyroid Brazilian Society of Endocrinology and Metabolism, aims to address the management, diagnosis and treatment of patients with thyrotoxicosis, according to the most recent evidence from the literature and appropriate for the clinical reality of Brazil. MATERIALS AND METHODS After structuring clinical questions, search for evidence was made available in the literature, initially in the database MedLine, PubMed and Embase databases and subsequently in SciELO - Lilacs. The strength of evidence was evaluated by Oxford classification system was established from the study design used, considering the best available evidence for each question. RESULTS We have defined 13 questions about the initial clinical approach for the diagnosis and treatment that resulted in 53 recommendations, including the etiology, treatment with antithyroid drugs, radioactive iodine and surgery. We also addressed hyperthyroidism in children, teenagers or pregnant patients, and management of hyperthyroidism in patients with Graves' ophthalmopathy and various other causes of thyrotoxicosis. CONCLUSIONS The clinical diagnosis of hyperthyroidism usually offers no difficulty and should be made with measurements of serum TSH and thyroid hormones. The treatment can be performed with antithyroid drugs, surgery or administration of radioactive iodine according to the etiology of thyrotoxicosis, local availability of methods and preferences of the attending physician and patient.
Collapse
Affiliation(s)
- Ana Luiza Maia
- Unidade de Tireoide, Serviço de Endocrinologia, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Rivkees SA. Pediatric Graves' disease: management in the post-propylthiouracil Era. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2014; 2014:10. [PMID: 25089127 PMCID: PMC4118280 DOI: 10.1186/1687-9856-2014-10] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 06/04/2014] [Indexed: 12/19/2022]
Abstract
The most prevalent cause of thyrotoxicosis in children is Graves’ disease (GD), and remission occurs only in a modest proportion of patients. Thus most pediatric patients with GD will need treatment with radioactive iodine (RAI; 131I) or surgical thyroidectomy. When antithyroid drugs (ATDs) are prescribed, only methimazole (MMI) should be administered, as PTU is associated with an unacceptable risk of severe liver injury. If remission does not occur following ATD therapy, 131I or surgery should be contemplated. When 131I is administered, dosages should be greater than 150 uCi/gm of thyroid tissue, with higher dosages needed for large glands. Considering that there will be low-level whole body radiation exposure associated with 131I, this treatment should be avoided in young children. When surgery is performed near total or total-thyroidectomy is the recommended procedure. Complications for thyroidectomy in children are considerably higher than in adults, thus an experienced thyroid surgeon is needed when children are operated on. Most importantly, the care of children with GD can be complicated and requires physicians with expertise in the area.
Collapse
Affiliation(s)
- Scott A Rivkees
- Department of Pediatrics, University of Florida College of Medicine, 1600 SW Archer Road - Room R1-118, Gainesville, FL, USA
| |
Collapse
|
37
|
Rohrs HJ, Silverstein JH, Weinstein DA, Amdur RJ, Haller MJ. Thyroid storm following radioactive iodine (RAI) therapy for pediatric graves disease. AMERICAN JOURNAL OF CASE REPORTS 2014; 15:212-5. [PMID: 24847412 PMCID: PMC4026146 DOI: 10.12659/ajcr.890366] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 02/12/2014] [Indexed: 11/09/2022]
Abstract
Patient: Female, 11 Final Diagnosis: Thyroid storm Symptoms: Diarrhea • tachycardia • tachypnea • tremor • wheezing Medication: — Clinical Procedure: — Specialty: —
Collapse
Affiliation(s)
- Henry J Rohrs
- Division of Endocrinology, Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL, U.S.A
| | - Janet H Silverstein
- Division of Endocrinology, Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL, U.S.A
| | - David A Weinstein
- Division of Endocrinology, Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL, U.S.A
| | - Robert J Amdur
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, FL, U.S.A
| | - Michael J Haller
- Division of Endocrinology, Department of Pediatrics, University of Florida College of Medicine, Gainesville, FL, U.S.A
| |
Collapse
|
38
|
Graves disease in children: thyroid-stimulating hormone receptor antibodies as remission markers. J Pediatr 2014; 164:1189-1194.e1. [PMID: 24518168 DOI: 10.1016/j.jpeds.2013.12.047] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Revised: 11/26/2013] [Accepted: 12/26/2013] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To evaluate clinical and biochemical features of 115 children (98 female, mean age 11.3 ± 3.5 years) with Graves disease to identify possible determinants of remission. STUDY DESIGN We defined as positive outcome the improvement of clinical features and restoration of euthyroidism or induction of hypothyroidism after antithyroid drug (ATD) therapy and as negative outcome hyperthyroidism persistent over 2 years of ATD therapy or relapsed after ATD withdrawal. RESULTS Thirty-eight children (33%) had remission after 2 years of ATD therapy. The absence of goiter at diagnosis was correlated with a better outcome. Median thyroid-stimulating hormone receptor antibody (TRAb) values at diagnosis were significantly lower in patients with a positive outcome (P = .031). We found a significant relationship between the time required for TRAb normalization and the patient outcome; TRAb normalization within 1 year from time of Graves disease diagnosis was significantly more common among patients with a positive outcome (P < .0001), and the mean time for TRAb normalization was significantly shorter in patients with a positive outcome (1.3 ± 0.8 years) compared with that observed in patients with a negative outcome (2.5 ± 2.7 years, P = .026). CONCLUSIONS Although no clinical variable investigated is constantly associated with a definite outcome, the absence of goiter at the diagnosis may be associated with a better outcome. The most relevant predictor of Graves disease outcome was serum level; TRAb at time of Graves disease diagnosis less than 2.5 times the upper reference limit, TRAb normalization during ATD, and TRAb normalization timing each may predict positive outcomes. These results may have a role in the empiric clinical management of pediatric patients with Graves disease.
Collapse
|
39
|
Abstract
Graves' disease is an autoimmune disorder resulting from thyrotropin receptor stimulation by autoantibodies. It may occur at any age during childhood, but its frequency increases with age, peaking during adolescence. Symptoms and signs are often recognizable and proportional to the increase in serum free thyroid hormone levels. Antithyroid drug treatment with methimazole (or carbimazole) is recommended for initial treatment, but relapse rates are high, with remission achieved in only 30% of children after a first course of treatment for about two years. More prolonged medical treatment may increase the remission rate to up to 50%. Alternative treatments, such as radioactive iodine or thyroidectomy, are considered in cases of relapse, lack of compliance or antithyroid drug toxicity. Relapse risk decreases with increasing duration of the first course of antithyroid drug treatment. The identification of other predictive factors, such as severe biochemical hyperthyroidism at diagnosis, young age and the absence of other autoimmune conditions, has made it possible to stratify patients according to the risk of relapse, leading to improvements in patient management, by facilitating the identification of patients requiring long-term antithyroid drug treatment or early alternative therapy.
Collapse
Affiliation(s)
- Juliane Léger
- Univ Paris Diderot, Sorbonne Paris Cité, F-75019 Paris, France; AP-HP, Hôpital Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique et Centre de Référence des Maladies Endocriniennes Rares de la Croissance, F-75019 Paris, France; Institut National de la Santé et de la Recherche Médicale, UMR 676, F-75019 Paris, France.
| | - Florentia Kaguelidou
- Univ Paris Diderot, Sorbonne Paris Cité, F-75019 Paris, France; AP-HP, Hopital Robert Debré, Unité de Pharmacologie Pédiatrique, INSERM CIC9202, 75019 Paris, France
| | - Corinne Alberti
- Univ Paris Diderot, Sorbonne Paris Cité, F-75019 Paris, France; AP-HP, Hopital Robert Debré, Unité d'Epidémiologie Clinique, INSERM CIC-EC CIE5, 75019 Paris, France
| | - Jean Claude Carel
- Univ Paris Diderot, Sorbonne Paris Cité, F-75019 Paris, France; AP-HP, Hôpital Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique et Centre de Référence des Maladies Endocriniennes Rares de la Croissance, F-75019 Paris, France; Institut National de la Santé et de la Recherche Médicale, UMR 676, F-75019 Paris, France
| |
Collapse
|
40
|
Ohye H, Minagawa A, Noh JY, Mukasa K, Kunii Y, Watanabe N, Matsumoto M, Suzuki M, Yoshihara A, Ito K, Ito K. Antithyroid drug treatment for graves' disease in children: a long-term retrospective study at a single institution. Thyroid 2014; 24:200-7. [PMID: 23926918 DOI: 10.1089/thy.2012.0612] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND The management of Graves' disease (GD) in children is associated with a dilemma. Although the established initial treatment for GD in children is antithyroid drug (ATD) treatment, the remission rate in children is said to be lower than in adults, and severe propylthiouracil-induced adverse events (AEs) are an issue. Definitive treatments are effective, but they often result in permanent hypothyroidism and the need for lifelong T4 supplementation. OBJECTIVE The objective of this study was to investigate the outcome of ATD treatment, identify significant predictors of a remission, and evaluate the AEs of ATDs in a large pediatric population of GD patients. METHODS We retrospectively assessed the reports of 1138 children up to 18 years of age who had been newly diagnosed with GD at our institution between 1982 and 2006. Their median age at diagnosis was 16 years (range: 3-18 years), and there were 995 females and 143 males. All patients were initially treated with an ATD. Remission was defined as maintenance of euthyroidism for more than 12 months after discontinuing ATD treatment and the absence of any relapses during the follow-up period. RESULTS Of the 1138 patients, 723 continued on ATD treatment, 271 underwent surgery or radioactive iodine therapy, and 144 dropped out. Of the 723 patients who continued on ATD treatment, ATD treatment was subsequently ongoing in 84 and was discontinued in 639 (median duration of treatment: 3.8 years; range: 0.3-24.8 years). Of the 639 patients who discontinued ATD treatment, 334 (46.2%) achieved a remission, 247 (34.2%) experienced a relapse, and 58 (8.0%) dropped out. The cumulative remission rate increased with the duration of ATD treatment up until five years. No significant predictors of a remission were identified. The overall incidences of AEs associated with methimazole and propylthiouracil were 21.4% and 18.8% respectively. There were no fatal AEs in our population. While most AEs (91.6%) occurred within the first three months of ATD treatment, 2.7% developed more than two years after the start of ATD treatment. Seven of the eight late-onset AEs were induced by propylthiouracil. CONCLUSION Long-term ATD treatment is a useful treatment option for GD in children.
Collapse
Affiliation(s)
- Hidemi Ohye
- Department of Internal Medicine, Ito Hospital , Tokyo, Japan
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Enes Romero P, Martín-Frías M, de Jesús M, Caballero Loscos C, Alonso Blanco M, Barrio Castellanos R. [Efficacy of treatment with I(131) in paediatric Graves disease]. An Pediatr (Barc) 2013; 80:16-20. [PMID: 23796613 DOI: 10.1016/j.anpedi.2013.01.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 01/29/2013] [Accepted: 01/30/2013] [Indexed: 10/26/2022] Open
Abstract
INTRODUCTION Radioiodine is an important therapeutic option in young patients with Grave's disease (GD). In the United States it is a widespread therapy, but in Europe its use in paediatrics is still controversial. AIM To report our experience in radioiodine therapy of paediatric GD patients and analyse its effectiveness and safety. PATIENTS AND METHODS We retrospectively studied our paediatric population (<18 years of age) with GD, diagnosed from 1982 to 2012. A curative option was offered to patients who did not respond to anti-thyroid drug (AT) at puberty. We analysed, the patient characteristics, TSH, T4, T3 and thyroid antibodies levels, AT response, remission post I(131), side effects, and hypothyroidism rates. RESULTS A total of 50 patients were diagnosed with GD from 1982 to 2012. All patients received AT as initial treatment (mean duration: 35.3±25.9 months). Permanent remission was achieved in 46%. Thyroidectomy was performed in 5 patients, and 14 patients received I(131) (mean dose: 10.9±1.09 mCi). Remission with I(131) was obtained in 100%. The rate of permanent hypothyroidism was 90%. There was no progression of ophthalmopathy or side effects in any patients treated with I(131.) CONCLUSION Radioiodine treatment of paediatric GD patients is safe, leads to complete remission at the expense of hypothyroidism, and does not exacerbate ophthalmopathy. It can be considered in patients older than 5 years, who do no not respond to AT or with significant side effects with this medication.
Collapse
Affiliation(s)
- P Enes Romero
- Unidad de Diabetes y Endocrinología Pediátrica, Servicio de Pediatría, Hospital Universitario Ramón y Cajal, Madrid, España.
| | - M Martín-Frías
- Unidad de Diabetes y Endocrinología Pediátrica, Servicio de Pediatría, Hospital Universitario Ramón y Cajal, Madrid, España
| | - M de Jesús
- Servicio de Medicina Nuclear, Hospital Universitario Ramón y Cajal, Madrid, España
| | - C Caballero Loscos
- Servicio de Medicina Nuclear, Hospital Universitario Ramón y Cajal, Madrid, España
| | - M Alonso Blanco
- Unidad de Diabetes y Endocrinología Pediátrica, Servicio de Pediatría, Hospital Universitario Ramón y Cajal, Madrid, España
| | - R Barrio Castellanos
- Unidad de Diabetes y Endocrinología Pediátrica, Servicio de Pediatría, Hospital Universitario Ramón y Cajal, Madrid, España
| |
Collapse
|
42
|
Cury AN, Meira VT, Monte O, Marone M, Scalissi NM, Kochi C, Calliari LEP, Longui CA. Clinical experience with radioactive iodine in the treatment of childhood and adolescent Graves' disease. Endocr Connect 2013; 2:32-7. [PMID: 23781316 PMCID: PMC3680965 DOI: 10.1530/ec-12-0049] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2012] [Accepted: 10/18/2012] [Indexed: 02/05/2023]
Abstract
BACKGROUND/AIMS Treatments for Graves' disease (GD) in children and adolescents include oral antithyroid drugs (ATDs), near total thyroidectomy, and radioactive iodine (RAI). ATDs remain the preferred choice in this age group, but because persistent remission occurs in 30% of cases, RAI is becoming a common option for definitive therapy. METHODS We performed a review of 65 medical records of GD patients under age 19 years who were followed between 1985 and 2005. RESULTS The prevalence of GD was higher in females (3:1) and during puberty (for both genders). If no remission was detected during ATD treatment, RAI was indicated when the following criteria were present: non-compliance, relapse, or side effects that were related to ATDs, large goiter, and long-term use of ATDs. The majority of patients developed hypothyroidism within 6 months after RAI. A progressive higher dose regimen was implemented in the last 10 years of the study period. A second RAI dose was necessary in eight cases. During the follow-up period, three pregnancies occurred. One patient with a thyroid nodule and benign cytology was detected. CONCLUSIONS RAI therapy is effective and safe in the treatment of GD in children and adolescents.
Collapse
Affiliation(s)
- Adriano N Cury
- Endocrinology and Metabolism, Medicine DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
- Correspondence should be addressed to A N Cury who is now at Faculdade de Ciências Médicas da Santa Casa de São Paulo, Rua Dr Cesério Mota Júnior 61, CEP 01221-020 São Paulo, SP, Brasil Email
| | - Verônica T Meira
- Pediatric Endocrinology Unit, Pediatrics DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
| | - Osmar Monte
- Pediatric Endocrinology Unit, Pediatrics DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
- Endocrinology and Metabolism, Medicine DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
| | - Marília Marone
- Nuclear Medicine LaboratoryIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
| | - Nilza M Scalissi
- Endocrinology and Metabolism, Medicine DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
| | - Cristiane Kochi
- Pediatric Endocrinology Unit, Pediatrics DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
| | - Luís E P Calliari
- Pediatric Endocrinology Unit, Pediatrics DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
| | - Carlos A Longui
- Pediatric Endocrinology Unit, Pediatrics DepartmentIrmandade da Santa Casa de Misericórdia de São Paulo01221-020, São PauloBrazil
| |
Collapse
|
43
|
Breuer C, Tuggle C, Solomon D, Sosa JA. Pediatric thyroid disease: when is surgery necessary, and who should be operating on our children? J Clin Res Pediatr Endocrinol 2013; 5 Suppl 1:79-85. [PMID: 23149389 PMCID: PMC3608013 DOI: 10.4274/jcrpe.817] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Surgical diseases of the thyroid in the pediatric population represent a diverse set of both benign and malignant conditions. Overall, incidence is rare. Benign conditions include Graves' disease, toxic adenomas, congenital hyperthyroidism, and goiter. Differentiated thyroid cancer (DTC) and medullary thyroid carcinoma (MTC), with its related familial cancer syndromes, are the most common malignancies. Near-total or total thyroidectomy is the appropriate surgery for thyroid cancer, with/out central lymph node dissection. Emerging practice guidelines from professional societies are helpful, although they generally have not addressed surgical management of the pediatric patient. Thyroidectomy in children is associated with a higher rate of complications, such as recurrent laryngeal nerve injury and hypoparathyroidism, as compared to the surgery in adults. Therefore, it is essential that pediatric thyroidectomy be performed by high-volume thyroid surgeons, regardless of specialty. Case volume to support surgical expertise usually must be borrowed from the adult experience, given the relative paucity of pediatric thyroidectomies at an institutional level. These surgeons should work as part of a multidisciplinary team that includes pediatric endocrinologists and anesthesiologists, pediatricians, nuclear medicine physicians, and pathologists to afford children the best clinical outcomes.
Collapse
Affiliation(s)
- Christopher Breuer
- Ohio State University College of Medicine, Department of Surgery, Division of Pediatric Surgery, Columbus, OH
| | - Charles Tuggle
- Yale University School of Medicine, Department of Surgery, New Haven, CT
| | - Daniel Solomon
- Yale University School of Medicine, Department of Surgery, New Haven, CT
| | - Julie Ann Sosa
- Duke University, Department of Surgery, Section of Endocrine Surgery, Durham, NC
,* Address for Correspondence: Julie Ann Sosa MD, Duke University, Department of Surgery, Section of Endocrine Surgery, Durham, NC Phone: +1 9196681767 E-mail:
| |
Collapse
|
44
|
Abstract
Graves' disease (GD) is the most common cause of hyperthyroidism in children. This review gives an overview and update of management of GD. Antithyroid drugs (ATD) are recommended as the initial treatment, but the major problem is the high relapse rate (30%) as remission is achieved after a first course of ATD. More prolonged medical treatment may increase the remission rate up to 50%. Alternative treatments, such as radioactive iodine or thyroidectomy, are considered in cases of relapse, lack of compliance, or ATD toxicity. Therefore, clinicians have sought prognostic indicators of remission. Relapse risk decreases with longer duration of the first course of ATD treatment, highlighting the positive impact of a long period of primary ATD treatment on outcome. The identification of other predictive factors such as severe biochemical hyperthyroidism at diagnosis, young age, and absence of other autoimmune conditions has made it possible to stratify patients according to the risk of relapse after ATD treatment, leading to improvement in patient management by facilitating the identification of patients requiring long-term ATD or early alternative therapy. Neonatal autoimmune hyperthyroidism is generally transient, occurring in only about 2% of the offspring of mothers with GD. Cardiac insufficiency, intrauterine growth retardation, craniostenosis, microcephaly and psychomotor disabilities are the major risks in these infants and highlight the importance of thyroid hormone receptor antibody determination throughout pregnancy in women with GD, as well as highlighting the need for early diagnosis and treatment of hyperthyroidism.
Collapse
Affiliation(s)
- Juliane Léger
- Université Paris Diderot, Sorbonne Paris Cité, Paris France.
| | - Jean Claude Carel
- Université Paris Diderot, Sorbonne Paris Cité; Hopital Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique et Centre de Référence des Maladies Endocriniennes Rares de la Croissance; Institut National de la Santé et de la Recherche Médicale UMR 676, Paris France
| |
Collapse
|
45
|
Peroni E, Angiolini MR, Vigone MC, Mari G, Chiumello G, Beretta E, Weber G. Surgical management of pediatric Graves' disease: an effective definitive treatment. Pediatr Surg Int 2012; 28:609-14. [PMID: 22543510 DOI: 10.1007/s00383-012-3095-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/11/2012] [Indexed: 11/28/2022]
Abstract
PURPOSE The optimal treatment for pediatric Graves' disease (GD) is controversial. Antithyroid drugs are often used initially, but they are associated with a high failure rate. Therefore alternative therapies have become important. In the present study, we analyze our institution's experience regarding the safety and efficacy of thyroid surgery among pediatric patients with GD. METHODS This is a retrospective chart review of 27 pediatric patients (age ≤ 18 years) with GD who underwent thyroid surgery between 1991 and 2009 at a single academic Institution. We recorded preoperative, intraoperative, and short-term postoperative data. RESULTS All 27 patients were initially treated with thionamides. The high rate of hyperthyroidism relapse after discontinuation of medical treatment, age < 5 years, adverse reaction to medical therapy, severe ophthalmopathy, and patient preference justified the final decision to proceed with surgery as definitive therapy. All patients underwent total thyroidectomy. We had no mortality; surgical complications were rare: 4 (14.8 %) cases of transient hypocalcemia, 1 (3.7 %) of permanent hypocalcemia, 3 (11.1 %) of transient RLN neuropraxia, and 2 (7 %) of keloid scar. No bleeding, permanent RLN palsy or relapse hyperthyroidism were reported. CONCLUSIONS Surgical therapy for pediatric GD performed by experienced thyroid surgeons is a safe, definitive and cost-effective treatment.
Collapse
Affiliation(s)
- Elena Peroni
- Department of Pediatric Endocrinology, San Raffaele Hospital, Vita-Salute San Raffaele University, Via Olgettina, 60, Milan, Italy.
| | | | | | | | | | | | | |
Collapse
|
46
|
Abstract
OBJECTIVES The aims of this study were to determine the frequency at which spurious diagnoses and unnecessary treatment occurs prior to the diagnosis of Graves disease (GD) and to evaluate the economic consequences of these events. METHODS Retrospective chart review of children diagnosed with GD. RESULTS A total of 76 children (61 girls) aged 11.9 ± 3.8 years were identified. In all, 17 (22.4%) were referred to other subspecialists prior to diagnosis of GD. Six were hospitalized, and 2 visited emergency rooms. A total of 15 (19.7%) underwent nonthyroid-related studies. Estimated cost of testing and procedures ranged from $49 to $14,000. Twelve (15.8%) were diagnosed with attention deficit/hyperactivity disorder, and 16 (21.1%) were started on medications for other conditions prior to diagnosis of GD. CONCLUSIONS Evaluation and treatment for presumed other disorders are common in children with GD. A high index of suspicion for hyperthyroidism by primary care providers may help to avoid clinical detours that may be costly and delay diagnosis.
Collapse
|
47
|
Bahn RS, Burch HB, Cooper DS, Garber JR, Greenlee MC, Klein I, Laurberg P, McDougall IR, Montori VM, Rivkees SA, Ross DS, Sosa JA, Stan MN. Hyperthyroidism and other causes of thyrotoxicosis: management guidelines of the American Thyroid Association and American Association of Clinical Endocrinologists. Endocr Pract 2011; 17:456-520. [PMID: 21700562 DOI: 10.4158/ep.17.3.456] [Citation(s) in RCA: 298] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE 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 article describes evidence-based clinical guidelines for the management of thyrotoxicosis that would be useful to generalist and subspeciality physicians and others providing care for patients with this condition. METHODS The development of these guidelines was commissioned by the American Thyroid Association in association with the American Association of Clinical Endocrinologists. The American Thyroid Association and American Association of Clinical Endocrinologists assembled a task force of expert clinicians who authored this report. The task force 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 develop the text and a series of specific recommendations. The strength of the recommendations and the quality of evidence supporting each was 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' ophthalmopathy; and management of other miscellaneous causes of thyrotoxicosis. CONCLUSIONS One hundred 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.
Collapse
Affiliation(s)
- Rebecca S Bahn
- Division of Endocrinology, Metabolism, and Nutrition, Mayo Clinic, Rochester, MN, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Nakatake N, Fukata S, Tajiri J. Prediction of post-treatment hypothyroidism using changes in thyroid volume after radioactive iodine therapy in adolescent patients with Graves' disease. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2011; 2011:14. [PMID: 22060749 PMCID: PMC3219552 DOI: 10.1186/1687-9856-2011-14] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Accepted: 11/07/2011] [Indexed: 11/18/2022]
Abstract
BACKGROUND The goal of iodine-131 therapy for pediatric Graves' disease is to induce hypothyroidism. However, changes in post-treatment thyroid volume have not been investigated in pediatric and/or adolescent patients. OBJECTIVE The aim of this retrospective study was to examine whether changes in thyroid volume predict post-treatment hypothyroidism in adolescent Graves' disease patients. PATIENTS AND METHODS We used ultrasonography to examine changes in thyroid volume, and also assessed thyroid functions, at 0, 1, 3, 5, 8 and 12 months after iodine-131 treatment in 49 adolescents ranging in age from 12 to 19 years retrospectively. Based on thyroid function outcome at 12 months, patients were divided into two groups: 29 patients with overt hypothyroidism requiring levothyroxine replacement and 20 without overt hypothyroidism. We compared changes in post-radioiodine thyroid volume between the two groups. RESULTS About 90% of patients whose thyroid volume at 3 months after iodine-131 administration was less than 50% of the original volume were hypothyroid by one year after treatment (positive predictive value 88%, sensitivity 75.9%, specificity 85.0%). CONCLUSIONS We believe ultrasonographic measurement of thyroid volume at 3 months after iodine-131 to be clinically useful for predicting post-treatment hypothyroidism in adolescent Graves' disease patients.
Collapse
|
49
|
Bahn Chair RS, Burch HB, Cooper DS, Garber JR, Greenlee MC, Klein I, Laurberg P, McDougall IR, Montori VM, Rivkees SA, Ross DS, Sosa JA, Stan MN. Hyperthyroidism and other causes of thyrotoxicosis: management guidelines of the American Thyroid Association and American Association of Clinical Endocrinologists. Thyroid 2011; 21:593-646. [PMID: 21510801 DOI: 10.1089/thy.2010.0417] [Citation(s) in RCA: 505] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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 article describes evidence-based clinical guidelines for the management of thyrotoxicosis that would be useful to generalist and subspeciality physicians and others providing care for patients with this condition. METHODS The development of these guidelines was commissioned by the American Thyroid Association in association with the American Association of Clinical Endocrinologists. The American Thyroid Association and American Association of Clinical Endocrinologists assembled a task force of expert clinicians who authored this report. The task force 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 develop the text and a series of specific recommendations. The strength of the recommendations and the quality of evidence supporting each was 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' ophthalmopathy; and management of other miscellaneous causes of thyrotoxicosis. CONCLUSIONS One hundred 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.
Collapse
Affiliation(s)
- Rebecca S Bahn Chair
- Division of Endocrinology, Metabolism, and Nutrition, Mayo Clinic , Rochester, Minnesota 55905, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Bauer AJ. Approach to the pediatric patient with Graves' disease: when is definitive therapy warranted? J Clin Endocrinol Metab 2011; 96:580-8. [PMID: 21378220 DOI: 10.1210/jc.2010-0898] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Pediatric Graves' disease accounts for 10-15% of thyroid disorders in patients less than 18 yr of age. The onset of symptoms may be insidious and subsequently associated with a delay in diagnosis. Decreased concentration and poor school performance are frequent complaints and can be quite frustrating for the patient and family. Severe ophthalmopathy is uncommon. The diagnosis is established by the findings of an increased heart rate and goiter in the setting of a suppressed TSH and elevated T(3) and/or T(4). The majority of pediatric patients are initially placed on antithyroid medications and maintained on these medications for prolonged periods of time in hopes of achieving remission. Unfortunately, for many children and adolescents remission is unattainable, ultimately occurring in only 15-30% of patients. Several recent studies have suggested that the age of the patient, the degree of thyrotoxicosis at diagnosis, the initial response to therapy, and the level of TSH receptor antibodies serve as reasonable predictors of remission and relapse. However, a consensus on the utility of these markers has not been reached. The present clinical case describes an adolescent with Graves' disease and highlights the negative impact that prolonged medical therapy can have on quality of life and school performance; it reviews pertinent data on the diagnosis, comorbidities, and treatment options; and it identifies gaps in knowledge for when definitive therapy should be pursued. The case serves as a reminder that earlier discussion and decision for definitive therapy should be more commonplace in caring for our pediatric patients with Graves' disease.
Collapse
Affiliation(s)
- Andrew J Bauer
- Department of Pediatrics, Walter Reed Army Medical Center, Washington, D.C. 20307, USA.
| |
Collapse
|