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Kamitani F, Nishioka Y, Koizumi M, Nakajima H, Kurematsu Y, Okada S, Kubo S, Myojin T, Noda T, Imamura T, Takahashi Y. Antithyroid drug-induced leukopenia and G-CSF administration: a long-term cohort study. Sci Rep 2023; 13:19336. [PMID: 37935745 PMCID: PMC10630492 DOI: 10.1038/s41598-023-46307-5] [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: 12/19/2022] [Accepted: 10/30/2023] [Indexed: 11/09/2023] Open
Abstract
Although antithyroid drug (ATD)-induced agranulocytosis is a significant concern, its risks associated with long-term use and re-administration are not fully elucidated. Therefore, we performed this study to determine the incidence of ATD-induced leukopenia and G-CSF administration using administrative claims database. Retrospective cohort study. This study was performed using the DeSC Japanese administrative claims database. A total of 12,491 patients with newly diagnosed Graves' disease (GD) who received methimazole or propylthiouracil between April 2014, and February 2021 among 3.44 million patients in the database were included in the study. We measured the six-year incidence of leukopenia and granulocyte colony-stimulating factor (G-CSF) administration. The incidence of leukopenia and G-CSF administration was 1.34% (168 patients) and 0.30% (38 patients), respectively. Leukopenia had a dose-dependent and biphasic incidence. The incidence of leukopenia and G-CSF administration was 37.2 (0.7%) and 8.0 (0.2%) per 1000 person-years during the first 72 days of ATD initiation, whereas it was 3.1 and 0.7 per 1000 person-years during the subsequent 6 years, respectively. The incidence of both outcomes was comparable between first administration and re-administration of ATD. The incidence of ATD-induced leukopenia and G-CSF administration was high in the first 72 days, with a reduced risk for at least 6 years thereafter. The incidence was similar between first administration and re-administration. ATD, a standard therapy, is often administered for a long period; therefore, our findings can guide the treatment of GD.
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Affiliation(s)
- Fumika Kamitani
- Department of Diabetes and Endocrinology, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Yuichi Nishioka
- Department of Public Health, Health Management and Policy, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8521, Japan.
| | - Miyuki Koizumi
- Department of Diabetes and Endocrinology, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Hiroki Nakajima
- Department of Diabetes and Endocrinology, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Yukako Kurematsu
- Department of Diabetes and Endocrinology, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Sadanori Okada
- Department of Diabetes and Endocrinology, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Shinichiro Kubo
- Department of Public Health, Health Management and Policy, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Tomoya Myojin
- Department of Public Health, Health Management and Policy, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Tatsuya Noda
- Department of Public Health, Health Management and Policy, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Tomoaki Imamura
- Department of Public Health, Health Management and Policy, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Yutaka Takahashi
- Department of Diabetes and Endocrinology, Nara Medical University, 840, Shijo-Cho, Kashihara, Nara, 634-8522, Japan
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Shale WT, Umer KM, Tola GG, Guluju FA. Asymptomatic Propylthiouracil Induced Agranulocytosis in a Patient with Toxic Nodular Goiter: A Rare Case Report. Int Med Case Rep J 2023; 16:503-512. [PMID: 37701536 PMCID: PMC10493100 DOI: 10.2147/imcrj.s424053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 08/31/2023] [Indexed: 09/14/2023] Open
Abstract
Background Agranulocytosis is a rare but fatal side effect of antithyroid drugs (ATDs) with incidence reported at 0.1%-1%. Agranulocytosis is defined as a granulocyte count <500 cells/μL following the use of ATDs and is an absolute contraindication to the use of these drugs; in this case, radioactive iodine (RAI) or surgery are therapeutic options. Case Presentation A 28-year-old female patient was on follow-up at our clinic after she presented with anterior neck swelling of 4 years. The patient was started on propylthiouracil (PTU) and propranolol based on clinical symptoms of hyperthyroidism and low thyroid stimulating hormone (TSH) levels. After taking the ATDs for 7 months, she came to the clinic for her regular follow-up. At this point, she was declared euthyroid and booked for surgery. Investigations were sent and the complete blood count (CBC) result showed leucopenia with agranulocytosis, even though she was completely asymptomatic. The offending ATD was immediately discontinued. The patient was kept inpatient for monitoring, and lugol's iodine and propranolol were initiated. Eight days after discontinuing the ATD, the CBC profile was determined once again, showing normalized total leukocyte, as well as, absolute neutrophil count. Eventually, the multinodular goiter (MNG) was managed with subtotal thyroidectomy. Conclusion Despite the fact that agranulocytosis is an extremely rare side effect of ATDs, most often PTU; it is a potentially fatal complication when it occurs. Patient education at the time of prescription should not be overlooked, and systematic programs should be put in place. The baseline granulocyte count should be determined and monitored on a regular basis.
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Affiliation(s)
- Wongel Tena Shale
- Jimma University, College of Public Health and Medical Sciences, Department of Surgery, Jimma, Oromia, Ethiopia
| | - Keno Mohammed Umer
- Department of General Surgery, Dire Dawa University, Dire Dawa, Ethiopia
| | - Gutu Ganati Tola
- Jimma University, College of Public Health and Medical Sciences, Department of Surgery, Jimma, Oromia, Ethiopia
| | - Fayera Abetu Guluju
- Jimma University, College of Public Health and Medical Sciences, Department of Surgery, Jimma, Oromia, Ethiopia
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Rivkees SA. Approach to the Patient: Management and the Long-term Consequences of Graves' Disease in Children. J Clin Endocrinol Metab 2022; 107:3408-3417. [PMID: 36184734 DOI: 10.1210/clinem/dgac573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Indexed: 02/13/2023]
Abstract
In children, Graves' disease (GD) is the most common cause of hyperthyroidism. Most pediatric patients with GD will not go into lasting remission, even following many years of antidrug therapy. Thus, most pediatric patients will require radioactive iodine (RAI) or surgery. When antithyroid drugs are used, methimazole is the drug of choice. When methimazole is used in children, up to 20% will have minor adverse reactions and serious adverse events occur in up to 1%. RAI is an effective form of therapy when the thyroid size is less than 80 g. Because of concerns of whole-body radiation exposure, it is recommended that RAI be avoided in children under 5 years of age, and dosages less than 10 mCi be used between 5 and 10 years of age. Surgery is an effective treatment in children if performed by a high-volume thyroid surgeon. Because of the scarcity of high-volume pediatric thyroid surgeons, a multidisciplinary approach using pediatric surgeons and endocrine surgeons can be considered. Whereas there is a trend toward long-term antithyroid drug therapy in adults, for several reasons, this approach may not be practical for children. Determining the optimal treatment for the pediatric patient with GD, requires consideration of the risks and benefits relating to age and likelihood of remission.
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Affiliation(s)
- Scott A Rivkees
- School of Public Health, Brown University, Providence, RI 02912, USA
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Andrès E, Lorenzo-Villalba N, Mourot-Cottet R, Maloisel F, Tebacher M, Gottenberg JE, Goichot B, Herbrecht R, Zulfiqar AA. Severe Neutropenia and Agranulocytosis Related to Antithyroid Drugs: A Study of 30 Cases Managed in A Single Reference Center. MEDICINES (BASEL, SWITZERLAND) 2020; 7:E15. [PMID: 32204561 PMCID: PMC7151575 DOI: 10.3390/medicines7030015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/14/2020] [Accepted: 03/16/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND The most important series devoted to antithyroid drug-induced severe neutropenia and agranulocytosis are Japanese studies, almost specifically in relation to the intake of methimazole. The clinical data of 30 Caucasian patients followed up for antithyroid drug-induced neutropenia at a third-level hospital are reported. Methods: The data of 30 patients with idiosyncratic antithyroid drug-induced neutropenia and agranulocytosis from a cohort study on drug-induced neutropenia and agranulocytosis conducted at the University Hospital of Strasbourg (France) were retrospectively reviewed. Results: The mean patient age was 61.7 years old (range: 20-87), and the gender ratio (F/M) was 4. Several comorbidities were reported in 23 patients (76.7%), with the mean Charlson comorbidity index of 1. The causative drugs were carbimazole and benzylthiouracil, in 28 (93.3%) and 2 cases, respectively, prescribed primarily for multi-hetero-nodular goiter or thyroid nodule to 18 patients (60%). Sore throat and acute tonsillitis (40%), isolated fever (20%), septicemia (13.3%), documented pneumonia (6.7%), and septic shock (6.7%) were the main clinical features upon admission. The mean neutrophil count at nadir was 0.02 and 0 × 109/L (range: 0-0.3). Regarding the patients' hospital course: 13 cases (43.3%) worsened during hospitalization, severe sepsis was found in 26.7%, systemic inflammatory response syndrome-in 13.3%, and septic shock-in 3.3% of the cases, respectively. Broad-spectrum antibiotics were indicated for all the patients, and 21 (73.3%) of them received hematopoietic growth factors. Hematological recovery (neutrophil count ≥ 1.5 × 109/L) was seen at 8.3 days (range: 2-24), but faster in those receiving hematopoietic growth factors (4.9 days, p = 0.046). Two patients died during hospitalization, and the rest had a favorable clinical outcome. Conclusions: Antithyroid drug-induced neutropenia represents a serious complication resulting from the rates of severe infections especially in those cases severe neutropenia. In this setting, an established procedure for the management of patients seems useful or even indispensable in view of potential mortality.
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Affiliation(s)
- Emmanuel Andrès
- Departments of Internal Medicine, Strasbourg University Hospitals, 67000 Strasbourg, France; (N.L.-V.); (R.M.-C.); (B.G.); (A.-A.Z.)
| | - Noel Lorenzo-Villalba
- Departments of Internal Medicine, Strasbourg University Hospitals, 67000 Strasbourg, France; (N.L.-V.); (R.M.-C.); (B.G.); (A.-A.Z.)
| | - Rachel Mourot-Cottet
- Departments of Internal Medicine, Strasbourg University Hospitals, 67000 Strasbourg, France; (N.L.-V.); (R.M.-C.); (B.G.); (A.-A.Z.)
| | - Frédéric Maloisel
- Onco-Hematology, Strasbourg University Hospitals, 67000 Strasbourg, France; (F.M.); (R.H.)
| | - Martine Tebacher
- Regional Pharmacovigilance Centre of Alsace, 67000 Strasbourg, France;
| | | | - Bernard Goichot
- Departments of Internal Medicine, Strasbourg University Hospitals, 67000 Strasbourg, France; (N.L.-V.); (R.M.-C.); (B.G.); (A.-A.Z.)
| | - Raoul Herbrecht
- Onco-Hematology, Strasbourg University Hospitals, 67000 Strasbourg, France; (F.M.); (R.H.)
| | - Abrar-Ahmad Zulfiqar
- Departments of Internal Medicine, Strasbourg University Hospitals, 67000 Strasbourg, France; (N.L.-V.); (R.M.-C.); (B.G.); (A.-A.Z.)
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Rabelo PN, Rabelo PN, Paula AFD, Conceição SAD, Viggiano DPPDO, Antunes DE, Jatene EM, Paula SLFMD, Dias ML, Reis MAL. Propylthiouracil-induced agranulocytosis as a rare complication of antithyroid drugs in a patient with Graves' disease. Rev Assoc Med Bras (1992) 2019; 65:755-760. [PMID: 31340298 DOI: 10.1590/1806-9282.65.6.755] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 11/24/2018] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Graves' disease (GD) is an autoimmune disorder characterized by hyperthyroidism. Antithyroid drugs (ATDs) are available as therapy. Agranulocytosis is a rare but potentially fatal complication of this therapy. In this study, we report agranulocytosis induced by propylthiouracil (PTU) in a patient with GD and the difficulties of clinical management. CASE RNBA, male, 30 years old, with GD, treated with propylthiouracil (PTU). He progressed with pharyngotonsillitis. Then, PTU was suspended and antibiotic, filgrastim, propranolol, and prednisone were initiated. Due to the decompensation of hyperthyroidism, lithium carbonate, dexamethasone, and Lugol's solution were introduced. Total thyroidectomy (TT) was performed with satisfactory postoperative progression. DISCUSSION We describe here the case of a young male patient with GD. For the treatment of hyperthyroidism, thioamides are effective options. Agranulocytosis induced by ATDs is a rare complication defined as the occurrence of a granulocyte count <500/mm3 after the use of ATDs. PTU was suspended, and filgrastim and antibiotics were prescribed. Radioiodine (RAI) or surgery are therapeutic alternatives. Due to problems with ATD use, a total thyroidectomy was proposed. The preoperative preparation was performed with beta-blocker, glucocorticoid, lithium carbonate, and Lugol solution. Cholestyramine is also an option for controlling hyperthyroidism. TT was performed without postoperative complications. CONCLUSION Thionamide-induced agranulocytosis is a rare complication. With a contraindication to ATDs, RAI and surgery are definitive therapeutic options in GD. Beta-blockers, glucocorticoids, lithium carbonate, iodine, and cholestyramine may be an adjunctive therapy for hyperthyroidism.
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Affiliation(s)
- Patrícia Novais Rabelo
- Division of Endocrinology & Metabolism, Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | - Paula Novais Rabelo
- Faculty of Nutrition. Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | - Allyne Fernanda de Paula
- Division of Endocrinology & Metabolism, Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | - Samuel Amanso da Conceição
- Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | | | - Daniela Espíndola Antunes
- Division of Endocrinology & Metabolism, Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | - Estela Muszkat Jatene
- Division of Endocrinology & Metabolism, Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | - Sílvia Leda França Moura de Paula
- Division of Endocrinology & Metabolism, Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | - Monike Lourenço Dias
- Division of Endocrinology & Metabolism, Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
| | - Maria Aparecida Lopes Reis
- Division of Endocrinology & Metabolism, Intern Medicine Department, Hospital das Clínicas, Faculty of Medicine, Federal University of Goiás (HC-UFG), Goiás, GO, Brasil
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Gershinsky M, Saliba W, Lavi I, Shapira C, Gronich N. Increased Risk of Antithyroid Drug Agranulocytosis Associated with Amiodarone-Induced Thyrotoxicosis: A Population-Based Cohort Study. Thyroid 2019; 29:193-201. [PMID: 30648930 DOI: 10.1089/thy.2018.0274] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Agranulocytosis occurs in 0.2-0.5% of patients treated with the antithyroid drugs (ATDs) methimazole and propylthiouracil. The objectives of this study were to evaluate the risk of ATD-related agranulocytosis in patients with amiodarone-induced thyrotoxicosis (AIT), and to compare it with the agranulocytosis risk in patients with thyrotoxicosis due to other etiologies treated with ATDs. METHODS This was a retrospective cohort study. Participants were 14,781 adult patients with thyrotoxicosis, newly treated with an ATD between January 1, 2002, and December 31, 2015. Among them were 593 patients treated by ATDs due to AIT. The main outcome measures were incidence rates and crude and adjusted hazard ratios using univariate and multivariable Cox regression models for ATD-related agranulocytosis within one year of treatment initiation, in association with AIT. RESULTS Agranulocytosis occurred in 28 (0.19%) of patients newly treated with methimazole or propylthiouracil during the first year of follow-up. Of these 28 patients, 8/593 (1.35%) were AIT patients and 20/14,188 (0.14%) were thyrotoxic patients that was not AIT related (p < 0.001). Incidence rates were 22 (9.47-43.36) cases/1000 person-years of follow-up in AIT, and 1.79 (1.09-2.76)/1000 person-years of follow-up in non-AIT thyrotoxicosis (p < 0.0001). In univariate Cox regression analysis, risk for ATD agranulocytosis associated with AIT was 9.71 (4.28-22.05) compared to the risk in non-AIT thyrotoxicosis. In a multivariable model, adjusting for age, sex, body mass index, smoking history, year of cohort entry, diabetes mellitus, hypertension, renal failure, beta blockers, calcium channel blockers, anti-aggregants, and dose of ATDs, the risk associated with AIT was 5.70 (2.14-15.21). In a model adjusted for a propensity score to receive amiodarone, risk for ATD agranulocytosis associated with AIT was 6.32 (1.22-32.70). CONCLUSIONS ATD use is associated with a higher risk for agranulocytosis in patients with AIT.
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Affiliation(s)
- Michal Gershinsky
- 1 Departments of Endocrinology and Diabetes, Lady Davis Carmel Medical Center and Linn Medical Center, Haifa, Israel
- 2 Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Walid Saliba
- 2 Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
- 3 Department of Community Medicine and Epidemiology, Clalit Health Services, Haifa, Israel
| | - Idit Lavi
- 3 Department of Community Medicine and Epidemiology, Clalit Health Services, Haifa, Israel
| | - Chen Shapira
- 2 Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Naomi Gronich
- 3 Department of Community Medicine and Epidemiology, Clalit Health Services, Haifa, Israel
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Wang Y, Li X, Yang Q, Wang W, Zhang Y, Liu J, Zheng L, Zha B. Granulocyte-Colony-Stimulating Factor Effectively Shortens Recovery Duration in Anti-Thyroid-Drug-Induced Agranulocytosis: A Systematic Review and Meta-Analysis. Front Endocrinol (Lausanne) 2019; 10:789. [PMID: 31824417 PMCID: PMC6882865 DOI: 10.3389/fendo.2019.00789] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 10/30/2019] [Indexed: 11/16/2022] Open
Abstract
Background and aim: Granulocyte-colony-stimulating factor (G-CSF) is highly beneficial as a general treatment for anti-thyroid drug (ATD)-induced agranulocytosis. This meta-analysis aimed to assess the clinical effects of G-CSF and non-G-CSF on recovery duration in patients with ATD-induced agranulocytosis by analyzing the overall clinical outcomes. Methods: The PubMed, Embase, Ovid, Cochrane, Google Scholar, China National Knowledge Infrastructure (CNKI) databases were searched for published studies from 1900 to 2018. No language restriction was implemented. Results: This meta-analysis included 10 published retrospective studies and one prospective study. Data were obtained from 11 trials (474 patients: 247 with G-CSF and 227 with non-G-CSF treatment). Compared with the non-G-CSF group, the G-CSF group presented shorter recovery duration [weighted mean difference (WMD) = -3.04 days, 95% confidence interval (95% CI): -4.38 to -1.69 (Z = 4.43 P = 0.000)]. However, the recovery duration varied across regions and recovery criteria. Asian patients achieved significant clinical outcomes [WMD = -3.16 days (95% CI: -4.58 to -1.74, P = 0.000)] compared with European and South American patients [WMD = -2.19 days (95% CI: -7.38 to 3.01, P = 0.409)]. Also, according to various recovery criteria, a duration of granulocyte count increase of more than 1.5 or 1.0 × 109/L [WMD = -3.50 days (95% CI: -4.82 to -2.18, P = 0.000)] revealed a better treatment effect. Conclusion: G-CSF can significantly shorten the recovery duration in patients with ATD-induced agranulocytosis.
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Affiliation(s)
- Yonghui Wang
- Department of Endocrinology, Fifth People's Hospital of Shanghai Fudan University, Shanghai, China
- Department of Geriatrics, Xinhua Hospital of Shanghai Jiaotong University, School of Medicine, Shanghai, China
| | - Xiaoying Li
- Department of Endocrinology, Fifth People's Hospital of Shanghai Fudan University, Shanghai, China
| | - Qian Yang
- Department of Endocrinology, Fifth People's Hospital of Shanghai Fudan University, Shanghai, China
| | - Wei Wang
- Department of Endocrinology, Fifth People's Hospital of Shanghai Fudan University, Shanghai, China
| | - Yanan Zhang
- Department of Endocrinology, Fifth People's Hospital of Shanghai Fudan University, Shanghai, China
| | - Jun Liu
- Department of Endocrinology, Fifth People's Hospital of Shanghai Fudan University, Shanghai, China
| | - Liang Zheng
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Liang Zheng
| | - Bingbing Zha
- Department of Endocrinology, Fifth People's Hospital of Shanghai Fudan University, Shanghai, China
- Bingbing Zha
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Kauff DW, Staubitz JI, Musholt TJ, Lang H. Synchronous Antithyroid Drug-Induced Agranulocytosis and Fournier Gangrene. AACE Clin Case Rep 2018. [DOI: 10.4158/ep171801.cr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Birmingham A, Mancuso C, Williams C. Use of granulocyte colony-stimulating factor in the treatment of methimazole-induced agranulocytosis: a case report. Clin Case Rep 2017; 5:1701-1705. [PMID: 29026576 PMCID: PMC5628249 DOI: 10.1002/ccr3.1124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Revised: 06/06/2017] [Accepted: 07/10/2017] [Indexed: 11/25/2022] Open
Abstract
A comparison of this case to previously published reports suggests that granulocyte colony‐stimulating factor may be associated with improved prognosis in severe antithyroid drug‐induced neutropenia, and that weight‐based doses could be an appropriate strategy.
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Affiliation(s)
- Asha Birmingham
- Department of Pharmacy; Oregon Health & Science University; 3181 S.W. Sam Jackson Park Rd., Mail Code: CR 9-4 Portland Oregon 97239 USA
| | - Carissa Mancuso
- Department of Pharmacy; Memorial Sloan Kettering Cancer Center; 1114 1 Ave, 2 floor New York City New York 10065 USA
| | - Craig Williams
- College of Pharmacy; Oregon State University; Oregon Health & Science University; 2730 SW Moody Ave. Portland Oregon 97201 USA
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Bukhari S, Khan M, Kumar N, Mohan V. Increased risk for thionamide-induced agranulocytosis in elderly patients: a case presentation and literature review. BMJ Case Rep 2017; 2017:bcr-2017-220924. [PMID: 28716776 DOI: 10.1136/bcr-2017-220924] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Thionamides, such as methimazole and propylthiouracil, are used for the management of hyperthyroidism. Agranulocytosis is a rare adverse effect of thionamides and elderly patients are especially vulnerable. Here we discuss a case of an 80-year-old woman who developed agranulocytosis and pneumonia approximately 4 weeks after starting low dose methimazole therapy. Despite aggressive treatment with broad-spectrum antibiotics and granulocyte colony stimulating factor, she developed multiorgan failure and died. Our goals are to identify risk factors common to elderly patients and hopefully improve outcomes in this population when prescribed thionamides.
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Affiliation(s)
- Sumera Bukhari
- Department of Internal Medicine, St Francis Medical Center, Seton Hall University, Trenton, New Jersey, USA
| | - Muhammad Khan
- Department of Internal Medicine, St Francis Medical Center, Seton Hall University, Trenton, New Jersey, USA
| | - Naresh Kumar
- Department of Internal Medicine, St Francis Medical Center, Seton Hall University, Trenton, New Jersey, USA
| | - Vinuta Mohan
- Department of Endocrinology, St Francis Medical Center, Seton Hall University, Trenton, New Jersey, USA
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He Y, Li J, Zheng J, Khan Z, Qiang W, Gao F, Zhao Y, Shi B. Emphasis on the early diagnosis of antithyroid drug-induced agranulocytosis: retrospective analysis over 16 years at one Chinese center. J Endocrinol Invest 2017; 40:733-740. [PMID: 28236218 DOI: 10.1007/s40618-017-0626-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 01/24/2017] [Indexed: 01/06/2023]
Abstract
PURPOSE Antithyroid drug (ATD)-induced agranulocytosis is a rare but life-threatening adverse drug reaction that occurs in patients during the treatment of Graves' disease. We aimed to comprehensively examine data for patients with this rare complication and to improve the clinical safety of ATDs. METHODS We retrospectively reviewed the medical records of 64 hospitalized patients diagnosed with ATD-induced agranulocytosis between 2000 and 2015. RESULTS Agranulocytosis occurred in 52 (81.3%) patients within the first 3 months after initiation of ATD therapy. Fever (84.4%) and sore throat (82.8%) were the most common symptoms. Although they experienced symptoms, 30 (46.9%) patients did not seek treatment immediately and delayed their diagnosis of agranulocytosis. The minimum granulocyte count was lower in the patients diagnosed after the appearance of symptoms than in those diagnosed before the appearance of symptoms (0.01 × 109/L (0 × 109/L - 0.06 × 109/L) versus 0.26 × 109/L (0.05 × 109/L - 0.40 × 109/L), P < 0.001). The interval days from the appearance of symptoms to the diagnosis of agranulocytosis were negatively correlated with the minimum granulocyte count (r = -0.348, P = 0.005). In addition, a lower minimum granulocyte count was associated with a longer recovery time (β = -11.899, 95% CI -15.304 to -8.496). CONCLUSIONS Our findings have demonstrated that delayed diagnosis of ATD-induced agranulocytosis is common in our population. Delayed diagnosis is associated with severe agranulocytosis and may prolong the recovery time from agranulocytosis. Monitoring of the white blood cell and granulocyte counts may be an effective way to establish an early diagnosis and prevent progression to severe agranulocytosis.
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Affiliation(s)
- Y He
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an, 710061, Shaanxi, People's Republic of China
| | - J Li
- Department of Rheumatology, The Fifth Hospital of Xi'an, Xi'an, Shaanxi, People's Republic of China
| | - J Zheng
- Clinical Research Center, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an, Shaanxi, People's Republic of China
| | - Z Khan
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an, 710061, Shaanxi, People's Republic of China
| | - W Qiang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an, 710061, Shaanxi, People's Republic of China
| | - F Gao
- Clinical Research Center, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an, Shaanxi, People's Republic of China
| | - Y Zhao
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an, 710061, Shaanxi, People's Republic of China
| | - B Shi
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an, 710061, Shaanxi, People's Republic of China.
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Vicente N, Cardoso L, Barros L, Carrilho F. Antithyroid Drug-Induced Agranulocytosis: State of the Art on Diagnosis and Management. Drugs R D 2017; 17:91-96. [PMID: 28105610 PMCID: PMC5318340 DOI: 10.1007/s40268-017-0172-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Agranulocytosis is a rare but serious complication of antithyroid drug therapy, and an up-to-date understanding of this topic is important. Both direct toxicity and immune-mediated responses have been described as possible mechanisms. Some major susceptibility loci have recently been identified, which may lead the diagnosis of agranulocytosis into a genomic era. Onset is acute and patients present with symptoms and signs of infection together with high fever. Clinical suspicion is pivotal and should prompt blood sampling. An absolute neutrophil count of <500/μl in the presence of antithyroid drugs establishes the diagnosis. The causative drug should immediately be stopped to prevent further damage. Treatment includes broad-spectrum antibiotics and granulocyte-colony stimulation factor in selected patients. Later, patients will need definitive treatment for hyperthyroidism, usually with radioactive iodine or surgery. The best way to avoid the mortality associated with antithyroid drug-induced agranulocytosis is patient education.
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Affiliation(s)
- Nuno Vicente
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de Coimbra, Praceta Prof. Mota Pinto, 3000-075, Coimbra, Portugal.
| | - Luís Cardoso
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de Coimbra, Praceta Prof. Mota Pinto, 3000-075, Coimbra, Portugal
| | - Luísa Barros
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de Coimbra, Praceta Prof. Mota Pinto, 3000-075, Coimbra, Portugal
| | - Francisco Carrilho
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de Coimbra, Praceta Prof. Mota Pinto, 3000-075, Coimbra, Portugal
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13
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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.
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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
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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.
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Abstract
RATIONALE Pregnancy is a complicated physiological process. Physiological leukocytosis often takes place and it is primarily related to the increased circulation of neutrophils, especially during the last trimester of pregnancy. Noncongenital agranulocytosis during pregnancy is rare and reported only occasionally, while in most of the cases, the agranulocytosis has already occurred prior to pregnancy or induced by identified factors such as antibiotics, antithyroid agents, or cytotoxic agents. Gestation-induced agranulocytosis has not been reported, so we present a case of gestation-induced agranulocytosis in this article. PATIENTS CONCERN In this case, we present a Chinese woman (aged 25) in her 38th week of the first gestation who had the complication of agranulocytosis. No abnormality was detected in regular examinations before pregnancy and in the first trimester. Since the last trimester of pregnancy, the patient began to suffer from agranulocytosis and intermittent fever, the maximum being temperature 38.8°C. At admission, the neutrophil granulocytes were 0.17 × 10 L and the bone marrow biopsy showed that agranulocytosis was detected, but the levels of red blood cell and megalokaryocyte were normal. In addition, antinuclear antibodies were detected at a dilution of 1:40, but anti-dsDNA, antiphospholipid antibody, and neutrophil granulocyte antibody were negative. DIAGNOSES The patient was empirically treated as having pneumonia. INTERVENTIONS We tried to use granulocyte colony-stimulating factor, γ-globulin, glucocorticoids, antibiotics, and antifungi agents to treat the patient, but her symptoms were not alleviated until the patient had a cesarean section. OUTCOMES After 24 hours of cesarean section, the temperature and neutrophil granulocyte returned to normal. After a year of follow-up, we found that the patient and the baby were healthy. LESSONS Agranulocytosis during pregnancy seems to be associated with immunosuppression induced by immunoregulations and termination of pregnancy may be effective for refractory pregnancy complicated with agranulocytosis, but further studies are needed to confirm this.
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16
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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.
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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.
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17
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Ross DS, Burch HB, Cooper DS, Greenlee MC, Laurberg P, Maia AL, Rivkees SA, Samuels M, Sosa JA, Stan MN, Walter MA. 2016 American Thyroid Association Guidelines for Diagnosis and Management of Hyperthyroidism and Other Causes of Thyrotoxicosis. Thyroid 2016; 26:1343-1421. [PMID: 27521067 DOI: 10.1089/thy.2016.0229] [Citation(s) in RCA: 1315] [Impact Index Per Article: 164.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Thyrotoxicosis has multiple etiologies, manifestations, and potential therapies. Appropriate treatment requires an accurate diagnosis and is influenced by coexisting medical conditions and patient preference. This document describes evidence-based clinical guidelines for the management of thyrotoxicosis that would be useful to generalist and subspecialty physicians and others providing care for patients with this condition. METHODS The American Thyroid Association (ATA) previously cosponsored guidelines for the management of thyrotoxicosis that were published in 2011. Considerable new literature has been published since then, and the ATA felt updated evidence-based guidelines were needed. The association assembled a task force of expert clinicians who authored this report. They examined relevant literature using a systematic PubMed search supplemented with additional published materials. An evidence-based medicine approach that incorporated the knowledge and experience of the panel was used to update the 2011 text and recommendations. The strength of the recommendations and the quality of evidence supporting them were rated according to the approach recommended by the Grading of Recommendations, Assessment, Development, and Evaluation Group. RESULTS Clinical topics addressed include the initial evaluation and management of thyrotoxicosis; management of Graves' hyperthyroidism using radioactive iodine, antithyroid drugs, or surgery; management of toxic multinodular goiter or toxic adenoma using radioactive iodine or surgery; Graves' disease in children, adolescents, or pregnant patients; subclinical hyperthyroidism; hyperthyroidism in patients with Graves' orbitopathy; and management of other miscellaneous causes of thyrotoxicosis. New paradigms since publication of the 2011 guidelines are presented for the evaluation of the etiology of thyrotoxicosis, the management of Graves' hyperthyroidism with antithyroid drugs, the management of pregnant hyperthyroid patients, and the preparation of patients for thyroid surgery. The sections on less common causes of thyrotoxicosis have been expanded. CONCLUSIONS One hundred twenty-four evidence-based recommendations were developed to aid in the care of patients with thyrotoxicosis and to share what the task force believes is current, rational, and optimal medical practice.
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Affiliation(s)
- Douglas S Ross
- 1 Massachusetts General Hospital , Boston, Massachusetts
| | - Henry B Burch
- 2 Endocrinology - Metabolic Service, Walter Reed National Military Medical Center , Bethesda, Maryland
| | - David S Cooper
- 3 Division of Endocrinology, Diabetes, and Metabolism, The Johns Hopkins University School of Medicine , Baltimore, Maryland
| | | | - Peter Laurberg
- 5 Departments of Clinical Medicine and Endocrinology, Aalborg University and Aalborg University Hospital , Aalborg, Denmark
| | - Ana Luiza Maia
- 6 Thyroid Section, Hospital de Clinicas de Porto Alegre, Federal University of Rio Grande do Sul , Porto Alegre, Brazil
| | - Scott A Rivkees
- 7 Pediatrics - Chairman's Office, University of Florida College of Medicine , Gainesville, Florida
| | - Mary Samuels
- 8 Division of Endocrinology, Diabetes and Clinical Nutrition, Oregon Health & Science University , Portland, Oregon
| | - Julie Ann Sosa
- 9 Section of Endocrine Surgery, Duke University School of Medicine , Durham, North Carolina
| | - Marius N Stan
- 10 Division of Endocrinology, Mayo Clinic , Rochester, Minnesota
| | - Martin A Walter
- 11 Institute of Nuclear Medicine, University Hospital Bern , Switzerland
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18
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[Antithyroid agents related agranulocytosis: Literature review]. Rev Med Interne 2016; 37:544-50. [PMID: 27241077 DOI: 10.1016/j.revmed.2016.02.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 12/08/2015] [Accepted: 02/25/2016] [Indexed: 12/31/2022]
Abstract
The antithyroid agents (carbimazole, methimazole, thiamazole, propylthiouracil and benzylthiouracile) are the drug class that is associated with a high risk of agranulocytosis. Acute and profound (<0.5×10(9)/L) isolated neutropenia occurring in a subject treated with antithyroid agents should be considered as a drug-induced agranulocytosis, until proven otherwise. The clinical spectrum ranges from discovery of acute severe but asymptomatic neutropenia, to isolated fever, localized infections (especially ear, nose and throat, or pulmonary) or septicemia. With an optimal management (discontinuation of antithyroid agents, antibiotics in the presence of fever or a documented infection, or use of hematopoietic growth factor) the current mortality is close to 2%.
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19
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Chaudhry LA, Mauzen KF, Ba-Essa E, Robert AA. Antithyroid drug induced a granulocytosis: what still we need to learn? Pan Afr Med J 2016; 23:27. [PMID: 27200132 PMCID: PMC4856502 DOI: 10.11604/pamj.2016.23.27.8365] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 12/01/2015] [Indexed: 11/18/2022] Open
Abstract
Antithyroid drugs (ATDs) induced agranulocytosis is a rare but life threatening condition. We report a 29 years Filipino female diagnosed as having hyperthyroidism with normal base line blood counts, liver and renal profile. She was started on maximum 60mg (20mg TID) oral dose of carbimazole since one month by her treating physician. Exactly after one month of treatment she presented to emergency room (ER) with fever, sore throat and generalized weakness for several days.
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Affiliation(s)
- Liaqat Ali Chaudhry
- Department of Internal Medicine, Pulmonary Division, Sultan Bin Abdulaziz Humanitarian City, Riyadh, Saudi Arabia
| | - Khalid Fouad Mauzen
- Department of Anesthesia & Intensive Care Unit, Sultan Bin Abdulaziz Humanitarian City, Riyadh, Saudi Arabia
| | - Ebtesam Ba-Essa
- Department of Medicine & Endocrinology, Dammam Medical Complex (MOH), Saudi Arabia
| | - Asirvatham Alwin Robert
- Department of Endocrinology and Diabetes, Diabetes Treatment Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
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20
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Affiliation(s)
- Cristina Psomadakis
- Foundation Year Doctor in the Department of Endocrinology, Barnet Hospital, Hertfordshire EN5 3DJ
| | - Andrew Creamer
- Core Medicine Trainee in the Department of Endocrinology, Barnet Hospital, Hertfordshire
| | - Chris Baynes
- Consultant Endocrinologist in the Department of Endocrinology, Barnet Hospital, Hertfordshire
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21
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Worel N, Buser A, Greinix HT, Hägglund H, Navarro W, Pulsipher MA, Nicoloso de Faveri G, Bengtsson M, Billen A, Espino G, Fechter M, Giudice V, Hölig K, Kanamori H, Kodera Y, Leitner G, Netelenbos T, Niederwieser D, van Walraven SM, Rocha V, Torosian T, Vergueiro C, Weisdorf D, Yabe H, Halter JP. Suitability Criteria for Adult Related Donors: A Consensus Statement from the Worldwide Network for Blood and Marrow Transplantation Standing Committee on Donor Issues. Biol Blood Marrow Transplant 2015; 21:2052-2060. [PMID: 26271194 DOI: 10.1016/j.bbmt.2015.08.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Accepted: 08/05/2015] [Indexed: 12/20/2022]
Abstract
The number of allogeneic hematopoietic stem cell (HSC) transplants performed globally each year continues to increase. Advances in HLA typing, better supportive care, and administration of reduced-intensity conditioning regimens allow treatment of older patients with older sibling donors. Pretransplant donor assessment and testing are very important processes affecting the quality and safety of donation. For unrelated HSC donors detailed recommendations for health assessment have been published, allowing donation only if they are unrestrictedly healthy. Eligibility criteria for related donors are less strict and vary significantly between centers. In situations where a family donor does not meet the suitability criteria for unrelated donors, involved physicians often struggle with the decision whether the matched relative is suitable for donation or not. On behalf of the Worldwide Network for Blood and Marrow Transplantation Standing Committee on Donor Issues, we intended to develop a consensus document with recommendations for donor workup and final clearance of family donors who would not be able to serve as unrelated donors because of their age or pre-existing diseases. This article covers different topics intending to support decision-making, with the goal of minimizing medical risk to the donor and protection of the recipient from transmissible diseases.
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Affiliation(s)
- Nina Worel
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria.
| | - Andreas Buser
- Blood Transfusion Centre, Swiss Red Cross, Basel, Switzerland; Department of Hematology, University Hospital Basel, Basel, Switzerland
| | | | - Hans Hägglund
- Division of Hematology, Department of Medical Sciences Uppsala University, Uppsala, Sweden
| | | | - Michael A Pulsipher
- Division of Hematology and Hematological Malignancies, Huntsman Cancer Institute/University of Utah, Primary Children's Hospital, Salt Lake City, Utah
| | | | - Mats Bengtsson
- Tobias Registry of Swedish Bone Marrow Donors and Uppsala University, Department of Immunology, Genetics and Pathology, Uppsala, Sweden
| | | | - German Espino
- Department of Internal Medicine, Hematology and Bone Marrow Transplantation Section, University Hospital Caja del Seguro Social, Panama City, Panama
| | - Mirjam Fechter
- Europdonor Foundation Leiden, Leiden University Medical Centre, Leiden, The Netherlands
| | - Valeria Giudice
- Department of Immunohematology and Transfusion Medicine, S. Orsola-Malpighi University Hospital, Bologna, Italy
| | - Kristina Hölig
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Heiwa Kanamori
- Department of Hematology, Kanagawa Cancer Center, Kanagawa, Japan
| | - Yoshihisa Kodera
- Asia-Pacific Blood and Marrow Transplantation Group and Department of Promotion for Blood and Marrow Transplantation, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Gerda Leitner
- Department of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria
| | - Tanja Netelenbos
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Suzanna M van Walraven
- Europdonor Foundation Leiden, Leiden University Medical Centre, Leiden, The Netherlands; Ethics Working Group of the World Marrow Donor Association, Leiden, The Netherlands
| | - Vanderson Rocha
- Oxford University Hospitals NHS Trust, British Bone Marrow Donor Registry and Cord Blood Banks, NHS-BT, Oxford, United Kingdom
| | | | - Carmen Vergueiro
- FCM Santa Casa de São Paulo, Disciplina de Hematologia e Oncologia, São Paulo, Brasil
| | - Daniel Weisdorf
- Bone Marrow Transplant Program, University of Minnesota, Minneapolis, Minnesota
| | - Hiromasa Yabe
- Department of Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Tokyo, Japan
| | - Jörg P Halter
- Department of Hematology, University Hospital Basel, Basel, Switzerland
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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.
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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
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23
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Hackmon R, Blichowski M, Koren G. The safety of methimazole and propylthiouracil in pregnancy: a systematic review. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2014; 34:1077-1086. [PMID: 23231846 DOI: 10.1016/s1701-2163(16)35438-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND Hyperthyroidism is one of the most common endocrine disorders in pregnant women, and it can severely complicate the course and outcome of pregnancy. Methimazole (MMI) and propylthiouracil (PTU) are the standard anti-thyroid drugs used in the treatment of hyperthyroidism in pregnancy. Traditionally, MMI has been considered to have clearer evidence of teratogenicity than PTU. Recent studies suggest that PTU can be hepatotoxic, leading to a United States Food and Drug Administration "black box alert." We wished to systematically review the effects of PTU and MMI during pregnancy, and to compare maternal and fetal safety. METHODS We conducted a systematic search of PubMed, EMBASE, TOXNET, TOXLINK, DART, Medscape, EBSCO, and Google. Both English and non-English publications were included. We excluded studies using anti-thyroid therapies other than PTU and MMI, studies not allowing interpretation of results, and abstracts of meetings. RESULTS Overall, insufficient statistical power precluded determination of accurate rates of either MMI teratogenicity or PTU hepatotoxicity in cohort studies. However, a case-control study helped identify the relative risk of MMI-induced choanal atresia. A second case-control study failed to show that aplasia cutis congenita is associated with MMI. PTU has been associated with a rare but serious form of hepatic failure. CONCLUSION MMI causes a specific pattern of rare teratogenic effects after first trimester exposure, while PTU therapy may be followed by rare but severe hepatotoxic sequelae. It is therefore appropriate to use PTU to treat maternal hyperthyroidism during the first trimester of pregnancy, and to switch to MMI for the remainder of the pregnancy.
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Affiliation(s)
- Rinat Hackmon
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, Toronto ON; Division of Clinical Pharmacology and Toxicology, The Hospital for Sick Children, Toronto ON
| | - Monica Blichowski
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, Toronto ON; Division of Clinical Pharmacology and Toxicology, The Hospital for Sick Children, Toronto ON
| | - Gideon Koren
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, Toronto ON; Division of Clinical Pharmacology and Toxicology, The Hospital for Sick Children, Toronto ON
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24
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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.
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Affiliation(s)
- Scott A Rivkees
- Department of Pediatrics, University of Florida College of Medicine, 1600 SW Archer Road - Room R1-118, Gainesville, FL, USA
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Antithyroid drugs induced agranulocytosis and multiple myeloma: case report and general considerations. J Med Life 2013; 6:327-31. [PMID: 24155785 PMCID: PMC3806032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 06/19/2013] [Indexed: 11/17/2022] Open
Abstract
Antithyroid drugs as thionamides are largely used in the treatment of the thyrotoxicosis. Side effects were reported in less than 10% of the cases, especially hematological, hepatic or skin allergies. One of the most severe manifestations is agranulocytosis, probably based on an immune mechanism that is exacerbated by the presence of the thyroid autoimmune disease itself. If the presence of the severe leucopenia is actually an epiphenomenon of a preexisting hematological disturbance as multiple myeloma is debated. The myeloma may also be correlated with an autoimmune predisposition. We present the case of a 56 years old female patient diagnosed with Graves’ disease, who developed agranulocytosis after 8 months of therapy with thiamazole. Two months after antithyroid drug’s withdrawal, the granulocytes number increased and she received therapy with radioiodine. Two years later she came back for diffuse bone pain that turned out to be caused by a multiple myeloma, confirmed by bone marrow biopsy. It might be a connection between the severe form of leucopenia that the patient developed and the medullar malignancy.
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Yang J, Zhong J, Xiao XH, Zhou LZ, Chen YJ, Liu JH, Cao RX, Wen GB. The relationship between bone marrow characteristics and the clinical prognosis of antithyroid drug-induced agranulocytosis. Endocr J 2013; 60:185-9. [PMID: 23117149 DOI: 10.1507/endocrj.ej12-0332] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This study is aimed to explore the relationship between bone marrow characteristics and clinical prognosis of antithyroid drug (ATD) induced agranulocytosis. A retrospective study was conducted in the first affiliated hospital of the University of South China. A total of 33 hospitalized patients diagnosed with ATD-induced agranulocytosis were analyzed. The bone marrow characteristics were classified into two types. Type I was characterized by reduction or absence of granulocytic precursors and type II was recognized as hypercellular bone marrow with dysmaturity of granulocytic cells. Bone marrow of 20 cases (61%) were characterized with type I whereas 13 cases (39%) with type II. The median duration of neutrophil recovery and high-grade fever were 4.7 ± 1.0 days and 3.6 ± 2.5 days respectively for type II, compared to 8.0 ± 2.8 days and 8.6 ± 3.1 days for type I (p < 0.01 in both compared groups). However, there was no significant difference between the two types in terms of age, median duration of drug administration before the diagnosis of agranulocytosis, the amount of neutrophil count on admission and the total administration dose of granulocyte-colony stimulating factor (G-CSF) before bone marrow examination. Two cases of type I died of complications from infection. This study showed that the bone marrow characteristics of ATD-induced agranulocytosis could be classifed into two types. Also, the clinical prognosis was closely related to the bone marrow features. Type I is the dominant type which is usually associated with worse clinical prognosis compared to type II.
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Affiliation(s)
- Jing Yang
- Department of Metabolism & Endocrinology of the first affiliated hospital, University of South China, Hengyang 421001, China
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Affiliation(s)
- W Khaliq
- Department of Medicine, Johns Hopkins University School of Medicine, 5200 Eastern Avenue, MFL Bldg, West Tower 6th Floor, Baltimore, MD 21224, USA.
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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.
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Affiliation(s)
- Rebecca S Bahn
- Division of Endocrinology, Metabolism, and Nutrition, Mayo Clinic, Rochester, MN, USA
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Minamitani K, Oikawa J, Wataki K, Kashima K, Hoshi M, Inomata H, Ota S. A Report of Three Girls with Antithyroid Drug-Induced Agranulocytosis; Retrospective Analysis of 18 Cases Aged 15 Years or Younger Reported between 1995 and 2009. Clin Pediatr Endocrinol 2011; 20:39-46. [PMID: 23926393 PMCID: PMC3687635 DOI: 10.1297/cpe.20.39] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2010] [Accepted: 12/15/2010] [Indexed: 11/26/2022] Open
Abstract
Agranulocytosis is an extremely serious, although rare, adverse effect of antithyroid drugs (ATDs), including methimazole (MMI) and propylthiouracil (PTU), in children and adolescents. There are few reports about the characteristics of ATD-induced agranulocytosis in Japanese children and adolescents. This report presents the cases of three girls with ATD-induced agranulocytosis and a retrospective analysis of 18 patients with ATD-induced agranulocytosis, whose cases had been referred to the drug manufacturer, Chugai Pharmaceutical Co., Ltd. Our 3 patients, ranging in age from 12 to 14 yr, developed ATD-induced agranulocytosis between the 15th and 57th day of ATD treatment for hyperthyroidism. Fever and sore throat were the earliest symptoms of agranulocytosis. The patients were rescued by ceasing ATD therapy and administering antibiotics, potassium iodide, glucocorticoid, immunoglobulin and granulocyte colony-stimulating factor (G-CSF). We retrospectively analyzed 18 cases of ATD-induced agranulocytosis treated with MMI in 16 cases and PTU in 2 cases. Twelve patients were treated with 20–45 mg/d MMI. Agranulocytosis developed between the 15th and 1,344th day of therapy. In conclusion, considering the risk of ATD-induced agranulocytosis, we recommend low-dose MMI therapy for treatment of Graves’ disease.
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Affiliation(s)
- Kanshi Minamitani
- Department of Pediatrics, Teikyo University Chiba Medical Center, Chiba, Japan
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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.
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Affiliation(s)
- Rebecca S Bahn Chair
- Division of Endocrinology, Metabolism, and Nutrition, Mayo Clinic , Rochester, Minnesota 55905, USA.
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Takata K, Kubota S, Fukata S, Kudo T, Nishihara E, Ito M, Amino N, Miyauchi A. Methimazole-induced agranulocytosis in patients with Graves' disease is more frequent with an initial dose of 30 mg daily than with 15 mg daily. Thyroid 2009; 19:559-63. [PMID: 19445623 DOI: 10.1089/thy.2008.0364] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Antithyroid drugs (ATDs) are prescribed as the initial therapy for the majority of patients with Graves' disease in many areas of the world. Although, it is well known that agranulocytosis is one of the most serious side effects of ATDs, there has not yet been any conclusive evidence that the prevalence of agranulocytosis induced by ATDs is dose related. This study was performed to determine if the prevalence of agranulocytosis is different depending on the starting dosage of ATDs in patients with Graves' disease. METHODS Until 1996, we had typically prescribed 30 mg/d of methimazole (MMI) as the initial dosage for the treatment of Graves' disease at our institution. We changed the initial MMI dosage to 15 mg/d as a general rule in 1997. As a consequence, we acquired two groups of patients with Graves' disease who received different dosages of MMI. We retrospectively compared the prevalence of MMI-induced agranulocytosis in patients who received 15 mg/d of MMI to those who received 30 mg/d of MMI. RESULTS There were 2087 subjects treated with 30 mg/d of MMI and 2739 treated with 15 mg/d of MMI. The prevalence of agranulocytosis in the 30 mg/d group was significantly higher than in the 15 mg/d group (0.814% vs. 0.219%, respectively, p < 0.01). The prevalence of agranulocytosis plus neutropenia in the 30 mg/d group was also significantly higher than in the 15 mg/d group (1.581% vs. 0.474%, respectively, p < 0.001). CONCLUSIONS It is very likely that MMI-induced agranulocytosis occurs with a larger dosage of MMI and is dose related. Considering both the effectiveness and the risk of serious side effects, we recommend 15 mg/d of MMI as the starting dosage for the treatment of Graves' disease.
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Affiliation(s)
- Kazuna Takata
- Department of Internal Medicine, Kuma Hospital, Chuo-ku, Kobe, Japan.
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Rivkees SA, Mattison DR. Propylthiouracil (PTU) Hepatoxicity in Children and Recommendations for Discontinuation of Use. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2009; 2009:132041. [PMID: 19946400 PMCID: PMC2777303 DOI: 10.1155/2009/132041] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/05/2009] [Accepted: 04/07/2009] [Indexed: 01/07/2023]
Abstract
Propylthiouracil (PTU) was introduced for clinical use in July 1947 for Graves' disease (GD) treatment. Over the 60 years that this medication has been used, reports of PTU-related liver failure and death have accumulated. On October 28, 2008, an expert panel evaluated PTU drug safety in children at the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) It is estimated that about 4000 pediatric patients per year with GD are being treated with antithyroid drugs (ATDs) in the United States, and up to 30% of pediatric patients with GD are being treated with PTU. The risk of severe PTU-induced liver failure is estimated as 1 in 2000-4000 children. The number of children developing reversible PTU-induced liver injury is estimated to be at least 1 in 200. Routine biochemical surveillance of liver function and hepatocellular integrity is not useful in identifying children who will develop liver failure. Children appear to be at higher risk for PTU-induced liver injury than adults. PTU should not be used as first line therapy for the treatment of GD in children. Current PTU use in children taking this medication should be stopped in favor of alternate therapies.
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Affiliation(s)
- Scott A. Rivkees
- Yale Pediatric Thyroid Center, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Donald R. Mattison
- Obstetric and Pediatric Pharmacology Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
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Rivkees S, Mattison D. Propylthiouracil (PTU) Hepatoxicity in Children and Recommendations for Discontinuation of Use. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2009. [DOI: 10.1186/1687-9856-2009-132041] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Abstract
BACKGROUND Antithyroid drugs have been used for more than 50 years for the management of hyperthyroidism. Most patients tolerate treatment well but some may develop life threatening side effects such as agranulocytosis and aplastic anemia (AA). We review all cases of antithyroid drug induced AA and describe, as illustrative cases, two women with Graves' disease who developed AA after 8 and 24 weeks of carbimazole (CBM) and methimazole (MMI) treatment respectively. PATIENT FINDINGS AND SUMMARY To date, at least 34 cases of aplastic anemia (AA) due to antithyroid drugs [(1 with CMZ, 31 with MMI, and 2 with propylthiouracil (PTU)] have been published, not including the two patients described here. In addition, at least another 14 patients in whom AA developed after treatment with antithyroid drugs (11 with CMZ, and 3 with MMI) have been reported in Yellow Card Scheme data analysis. Patients with AA usually exhibit sudden onset of symptoms after a relative short time of exposure to the drugs, and all have concomitant agranulocytosis. Most have a rapid recovery following discontinuation of the drug and supportive treatment. Although only two antithyroid drug induced AA deaths have been published, the mortality rate was higher in the Yellow Card Scheme data analysis. CONCLUSIONS Aplastic anemia associated with antithyroid drug treatment is rarer than antithyroid drug associated agranulocytosis. The prognosis of patients with antithyroid drug induced AA is good overall, but may not be as favorable as that of antithyroid drug induced isolated agranulocytosis.
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Affiliation(s)
- Dimitrios Thomas
- Department of Pathophysiology, Endocrine Unit, National University of Athens, Athens, Greece.
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Abstract
Thyrotoxicosis is a condition resulting from elevated levels of thyroid hormone. In this article, the authors review the presentation, diagnosis, and management of various causes of thyrotoxicosis.
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Affiliation(s)
- Bindu Nayak
- Division of Endocrinology and Metabolism, Georgetown University Hospital, 4000 Reservoir Road, Building D, Suite 232, Washington, DC 20007, USA.
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Abstract
Acute agranulocytosis is a rare, potentially life-threatening condition, which is attributable to drugs in > 70% of cases. Agranulocytosis is characterised by a peripheral neutrophil count < 0.5 x 10(9)/l. It often manifests with a severe sore throat, but isolated fever, pneumonia or septicaemia are not uncommon. Agranulocytosis may be caused by many drugs. High-risk drugs include antithyroid drugs, clozapine, ticlopidine, sulfasalazine, dipyrone, trimethoprim/sulfamethoxazole, carbamazepine and probably rituximab. Suspect drugs should be stopped immediately. In febrile patients, blood cultures and, where indicated, site-specific cultures should be obtained and treatment with empirical broad spectrum antibiotics started. Haematopoietic growth factors should be considered in patients with poor prognostic factors (e.g., a neutrophil count < 0.1 x 10(9)/l), severe clinical infection or severe underlying disease or comorbidity. Case fatality has decreased to ~ 5% in recent years, probably owing to improved intensive care treatment and increased alertness of physicians to this severe adverse reaction.
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Affiliation(s)
- Edeltraut Garbe
- University Professor of Clinical Epidemiology, Bremen Institute for Prevention Research and Social Medicine, Bremen, Germany.
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Abstract
Thyroid storm represents the extreme manifestation of thyrotoxicosis as a true endocrine emergency. Although Grave's disease is the most common underlying disorder in thyroid storm, there is usually a precipitating event or condition that transform the patient into life-threatening thyrotoxicosis. Treatment of thyroid storm involves decreasing new hormone synthesis, inhibiting the release of thyroid hormone, and blocking the peripheral effects of thyroid hormone. This multidrug, therapeutic approach uses thionamides, iodine, beta-adrenergic receptor antagonists, corticosteroids in certain circumstances, and supportive therapy. Certain conditions may warrant the use of alternative therapy with cholestyramine, lithium carbonate, or potassium perchlorate. After the critical illness of thyroid storm subsides, definitive treatment of the underlying thyrotoxicosis can be planned.
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Affiliation(s)
- Bindu Nayak
- Department of Endocrinology, Georgetown University Hospital, Washington, DC 20007, USA.
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Abstract
Thionamides, selective inhibitors of thyroid peroxidase-mediated iodination by tyrosine residues in thyroglobulin, have been effectively used in the treatment of hyperthyroidism. The choices for initial treatment of patients with Graves' disease differ in various countries, and many physicians around the world prefer to administer thionamide drugs as the first choice of treatment for patients with hyperthyroidism. Although some thyroidologists more often consider radioiodine to be the treatment of choice because of its safety and ease of administration, thionamides remain the mainstay of treatment in thyrotoxic children and adolescents and in hyperthyroid women during pregnancy, postpartum period and lactation. A recent study with continuous thionamide treatment for patients with Graves' disease shows its efficacy, safety and cost-benefit properties. Further studies of the effectiveness of continuous thionamide therapy in patients with thyrotoxicosis need to be designed and implemented to determine indications for such therapy in children, adolescents and adults with diffuse toxic goiter, in particular, in those who have had recurrence of hyperthyroidism after discontinuation of one complete course of treatment.
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Affiliation(s)
- Fereidoun Azizi
- Endocrine Research Center, Shaheed Beheshti University of Medical Sciences, P.O. Box: 19395-4763, Tehran, Islamic Republic of Iran.
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Andrès E, Maloisel F. Granulocyte-Colony Stimulating Factor (G-CSF) Therapy in Antithyroid Drug-induced Agranulocytosis. Endocr J 2005; 52:383. [PMID: 16006735 DOI: 10.1507/endocrj.52.383] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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