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Almahmoud R, Hussein A, Khaja FA, Soliman AF, Dewedar H, Shareef ZA, Mathai S. Growth and endocrinopathies among children with β-Thalassemia major treated at Dubai Thalassemia centre. BMC Pediatr 2024; 24:244. [PMID: 38580952 PMCID: PMC10996095 DOI: 10.1186/s12887-024-04670-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/23/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND β-Thalassemia major (BTM) is one of the most common hereditary anemias worldwide. Patients suffer from iron overload that results from repeated blood transfusion This in turn leads to multiple organ damage and endocrinopathies. This study aims to assess the prevalence of growth retardation, hypothyroidism, and diabetes mellitus in children and adolescents with BTM treated at Dubai Thalassemia Centre. METHODS A total of 105 children and adolescents were included in this retrospective observational study. RESULTS 39 children and 66 adolescents' data were analyzed. Females composed 51.3% (n = 20) of children and 53.0% (n = 35) of adolescents. Pretransfusion hemoglobin below 9 gm/dl was observed in 10.8% (n = 4) and 10.6% (n = 7) in children and adolescents, respectively. The mean age of menarche was 13.5 years. Among all study participants, 22.6% (n = 14) had normal height velocity whereas 37.1% (n = 23) had reduced height velocity in one year and 40.3% (n = 25) had reduced height velocity in two consecutive years. The proportion of children and adolescents showing reduced height velocity was significantly higher in females compared to the males (90.6% versus 63.3%, respectively, Chi-square = 6.597, p-value = 0.010). Although none of the study participants had diabetes mellitus, 26.1% (n = 12/46) had pre-diabetes. Elevated TSH was observed in 14.7% (n = 5) children and 8.1% (n = 5) adolescents while low FT4 was reported in one child and one adolescent. CONCLUSION Of all endocrinopathies seen among children and adolescents with BTM, growth delay remains the main concern for this group of patients. Effective treatment is key to further reducing endocrinopathies. Although the sample size is limited, we postulate that the low percentage of endocrinopathies among children with BTM treated at Dubai thalassemia center and the low level of pretransfusion anemia reflect the effective transfusion and chelation at the center.
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Affiliation(s)
- Rabah Almahmoud
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates.
| | - Amal Hussein
- Department of Family & Community Medicine and Behavioral Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Fatheya Al Khaja
- Dubai Thalassemia Centre, Dubai Health Authority, Dubai, United Arab Emirates
| | | | - Hany Dewedar
- Dubai Thalassemia Centre, Dubai Health Authority, Dubai, United Arab Emirates
| | - Zainab Al Shareef
- Department of Basic Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Sarah Mathai
- Department of Pediatrics, Christian Medical College, Vellore, India
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Suarez-Zdunek MA, Arentoft NS, Krohn PS, Lauridsen EHE, Afzal S, Høgh J, Thomsen MT, Knudsen AD, Nordestgaard BG, Hillingsø JG, Villadsen GE, Holland-Fischer P, Rasmussen A, Fialla AD, Feldt-Rasmussen U, Nielsen SD. Prevalence of hyperthyroidism and hypothyroidism in liver transplant recipients and associated risk factors. Sci Rep 2024; 14:7828. [PMID: 38570629 PMCID: PMC10991542 DOI: 10.1038/s41598-024-58544-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 04/01/2024] [Indexed: 04/05/2024] Open
Abstract
The prevalence of hyperthyroidism and hypothyroidism and associated risk factors are unknown in liver transplant recipients. We aimed to determine the prevalence of hyperthyroidism and hypothyroidism and associated risk factors in liver transplant recipients and to compare it with controls from the general population. As part of the Danish Comorbidity in Liver Transplant Recipients (DACOLT) Study, all Danish liver transplant recipients over the age of 20 were invited for measurements of concentrations of thyrotropin and thyroid hormones. The prevalence of hyperthyroidism and hypothyroidism was compared to age- and sex-matched controls from the Copenhagen General Population Study. Using logistic regression adjusted for age, sex, smoking, and body-mass index, we investigated potential risk factors. We recruited 489 liver transplant recipients and 1808 controls. Among liver transplant recipients, 14 (2.9%) had hyperthyroidism compared with 21 (1.2%) of controls (adjusted odds ratio [aOR] 2.24, 95% confidence interval [CI] 1.05-4.75, P = 0.04), while 42 (5.7%) had hypothyroidism compared with 139 (7.7%) of controls (aOR 0.68, 95% CI 0.43-1.08, P = 0.10). Female sex, and autoimmune hepatitis and primary sclerosing cholangitis as causes of transplantation were associated with hyperthyroidism after adjustments. Age, female sex, and autoimmune liver diseases as cause of transplantation were associated with hypothyroidism after adjustments. DACOLT is registered in ClinicalTrials.gov (NCT04777032).
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Affiliation(s)
- Moises Alberto Suarez-Zdunek
- Department of Infectious Diseases, Copenhagen University Hospital - Rigshospitalet, Esther Møllers Vej 6, 2100, Copenhagen, Denmark
| | - Nicoline Stender Arentoft
- Department of Infectious Diseases, Copenhagen University Hospital - Rigshospitalet, Esther Møllers Vej 6, 2100, Copenhagen, Denmark
| | - Paul Suno Krohn
- Department of Surgical Gastroenterology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | | | - Shoaib Afzal
- Department of Clinical Biochemistry, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
- Copenhagen General Population Study, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Julie Høgh
- Department of Infectious Diseases, Copenhagen University Hospital - Rigshospitalet, Esther Møllers Vej 6, 2100, Copenhagen, Denmark
| | - Magda Teresa Thomsen
- Department of Infectious Diseases, Copenhagen University Hospital - Rigshospitalet, Esther Møllers Vej 6, 2100, Copenhagen, Denmark
| | - Andreas Dehlbæk Knudsen
- Department of Infectious Diseases, Copenhagen University Hospital - Rigshospitalet, Esther Møllers Vej 6, 2100, Copenhagen, Denmark
| | - Børge Grønne Nordestgaard
- Department of Clinical Biochemistry, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
- Copenhagen General Population Study, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jens Georg Hillingsø
- Department of Surgical Gastroenterology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Allan Rasmussen
- Department of Surgical Gastroenterology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Anette Dam Fialla
- Department of Gastroenterology, Odense University Hospital, Odense, Denmark
| | - Ulla Feldt-Rasmussen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department Endocrinology and Metabolism, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Susanne D Nielsen
- Department of Infectious Diseases, Copenhagen University Hospital - Rigshospitalet, Esther Møllers Vej 6, 2100, Copenhagen, Denmark.
- Department of Surgical Gastroenterology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
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Fan KY, Loh EW, Tam KW. Efficacy of HIFU for the treatment of benign thyroid nodules: a systematic review and meta-analysis. Eur Radiol 2024; 34:2310-2322. [PMID: 37792080 DOI: 10.1007/s00330-023-10253-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 07/17/2023] [Accepted: 08/03/2023] [Indexed: 10/05/2023]
Abstract
OBJECTIVE Thyroid nodules are common and sometimes associated with cosmetic issues. Surgical treatment has several disadvantages, including visible scarring. High-intensity focused ultrasound (HIFU) is a recent noninvasive treatment for thyroid nodules. The present study aims to evaluate the effectiveness and safety of HIFU for the treatment of benign thyroid nodules. METHODS We searched PubMed, Embase, and Cochrane Library for studies evaluating the outcomes of HIFU for patients with benign thyroid nodules. We conducted a meta-analysis by using a random effects model and evaluated the volume reduction ratio, treatment success rate, and incidence of treatment-related complications. RESULTS Thirty-two studies were included in the systematic review. Only 14 studies were used in the meta-analysis because the other 18 involved data collected during overlapping periods. The average volume reduction ratios at 3, 6, and 12 months after treatment were 39.02% (95% CI: 27.57 to 50.47%, I2: 97.9%), 48.55% (95% CI: 35.53 to 61.57%, I2: 98.2%), and 55.02% (95% CI: 41.55 to 68.48%, I2: 99%), respectively. Regarding complications, the incidences of vocal cord paresis and Horner's syndrome after HIFU were 2.1% (95% CI: 0.2 to 4.1%, I2: 14.6%) and 0.7% (95% CI: 0 to 1.9%, I2: 0%), respectively. CONCLUSIONS HIFU is an effective and safe treatment option for patients with benign thyroid nodules. However, the effects of HIFU on nodules of large sizes and with different properties require further investigation. Additional studies, particularly randomized controlled trials involving long-term follow-up, are warranted. CLINICAL RELEVANCE STATEMENT Surgical treatment for thyroid nodules often results in permanent visible scars and is associated with a risk of bleeding, nerve injury, and hypothyroidism. High-intensity focused ultrasound may be an alternative for patients with benign thyroid nodules. KEY POINTS • The success rate of HIFU treatment for thyroid nodules is 75.8% at 6 months. Average volume reduction ratios are 48.55% and 55.02% at 6 and 12 months. • The incidence of complications such as vocal fold paresis, Horner's syndrome, recurrent laryngeal nerve palsy, hypothyroidism, and skin redness is low. • HIFU is both effective and safe as a treatment for benign thyroid nodules.
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Affiliation(s)
- Kang-Yun Fan
- School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - El-Wui Loh
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
- Center for Evidence-Based Health Care, Shuang Ho Hospital, Taipei Medical University, 291, Zhongzheng Road, Zhonghe District, New Taipei City, 23561, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Medical Imaging, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Ka-Wai Tam
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan.
- Center for Evidence-Based Health Care, Shuang Ho Hospital, Taipei Medical University, 291, Zhongzheng Road, Zhonghe District, New Taipei City, 23561, Taiwan.
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.
- Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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Leite HP, Hatanaka EF, Sabio GSG, Evangelista NMDA, de Camargo MFC. Iodine status in children with intestinal failure. J Pediatr Gastroenterol Nutr 2024; 78:691-698. [PMID: 38323710 DOI: 10.1002/jpn3.12117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/06/2023] [Accepted: 06/13/2023] [Indexed: 02/08/2024]
Abstract
OBJECTIVES Children on long-term parenteral nutrition (PN) are at high risk of iodine deficiency (ID). However, most available information comes from cross-sectional studies. We investigated the iodine status, associated factors, and prevalence of hypothyroidism in children with intestinal failure (IF) who were followed up longitudinally. METHODS This was a cohort study of children with IF monitored for urine iodine concentration (UIC), iodine intake, serum selenium concentration, and thyroid function in an intestinal rehabilitation program. The outcome variable ID was defined as a UIC value < 100 μg/L. Adjusted generalized estimating equations were used to assess the effects of the exposure variables on the UIC. RESULTS Twenty-four patients aged 62.7 (39.1; 79.7) months who received PN for 46.5 (21.5) months were included. The average energy supply was 81.2 kcal/kg/day, 77.6% of which was provided by PN. An average of 5.2 UIC measurements per patient were performed. ID prevalence decreased from baseline (83.3%) to the last assessment (45.8%). Three patients had hypothyroidism secondary to iodine and selenium combined severe deficiency. Iodine intake from enteral or oral nutritional formulas was positively associated with UIC (β = 0.71 [0.35, 1.07]; p < 0.001). Meeting approximately 80% of the estimated average requirement for iodine from nutritional formulas resulted in a greater probability of normal UIC values. CONCLUSION ID is highly prevalent in children with IF who receive long-term PN and its frequency decreases with iodine intake from nutritional formulas. Severe combined iodine and selenium deficiencies are associated with the development of hypothyroidism in these patients.
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Affiliation(s)
- Heitor Pons Leite
- Center for Intestinal Rehabilitation, Transplant Division, Hospital Samaritano de São Paulo, São Paulo, Brazil
- Department of Pediatrics, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Eduardo Freitas Hatanaka
- Center for Intestinal Rehabilitation, Transplant Division, Hospital Samaritano de São Paulo, São Paulo, Brazil
- Department of Pediatrics, Universidade Federal de São Paulo, São Paulo, Brazil
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Bianco AC, Dayan CM, Jonklaas J. Editorial: (Re)defining hypothyroidism: the key to patient-centered treatment. Front Endocrinol (Lausanne) 2024; 15:1369723. [PMID: 38379867 PMCID: PMC10877014 DOI: 10.3389/fendo.2024.1369723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 01/26/2024] [Indexed: 02/22/2024] Open
Affiliation(s)
- Antonio C. Bianco
- Section of Adult and Pediatric Endocrinology, Diabetes and Metabolism, University of Chicago Medicine, Chicago, IL, United States
| | - Colin M. Dayan
- Thyroid Research Group, Division of Infection and Immunity, Cardiff University, Cardiff, United Kingdom
| | - Jacqueline Jonklaas
- Division of Endocrinology and Metabolism, Georgetown University Medical Center, Washington, DC, United States
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Banyi N, Kwon JJY, Turkdogan S, Milner TD, Prisman E. Incidence and complications of hypothyroidism postlaryngectomy: A systematic review and meta-analysis. Head Neck 2024; 46:249-261. [PMID: 37950641 DOI: 10.1002/hed.27573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/16/2023] [Accepted: 11/02/2023] [Indexed: 11/13/2023] Open
Abstract
BACKGROUND Hypothyroidism is common postlaryngectomy and is associated with laryngectomy-specific complications. The objective of this study is to determine the incidence and predictors of hypothyroidism postlaryngectomy and its associated complications. METHODS Systematic review, data extraction, and meta-analyses were performed following the PRISMA protocol. Six databases were searched for studies reporting on postlaryngectomy thyroid status with incidence, risk factors, management, or complications. RESULTS Fifty-one studies with 6333 patients were included. The pooled incidence of postlaryngectomy hypothyroidism is 49% (CI 42%-57%). Subgroup analysis showed postlaryngectomy hypothyroidism rates significantly correlated with hemithyroidectomy and radiotherapy. Patients who underwent laryngectomy, hemithyroidectomy, and radiotherapy had a 65% (CI 59%-71%) rate of hypothyroidism; laryngectomy and hemithyroidectomy 46% (CI 33%-60%); laryngectomy and radiotherapy 26% (CI 19%-35%); and laryngectomy alone 11% (CI 4%-27%) (p < 0.001). CONCLUSIONS Laryngectomized patients with partial thyroidectomy or radiation therapy are at significant risk of postoperative hypothyroidism. Evidence-based protocols for early detection and (prophylactic) treatment should be established.
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Affiliation(s)
- Norbert Banyi
- Faculty of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Jamie J Y Kwon
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Sena Turkdogan
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Thomas D Milner
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Eitan Prisman
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, Vancouver General Hospital, Vancouver, British Columbia, Canada
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Digkas E, Smith DR, Wennstig AK, Matikas A, Tegnelius E, Valachis A. Incidence and risk factors of hypothyroidism after treatment for early breast cancer: a population-based cohort study. Breast Cancer Res Treat 2024; 204:79-87. [PMID: 38057688 PMCID: PMC10805818 DOI: 10.1007/s10549-023-07184-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 11/05/2023] [Indexed: 12/08/2023]
Abstract
PURPOSE An increased incidence of hypothyroidism among breast cancer survivors has been observed in earlier studies. The impact of the postoperative treatment modalities and their potential interplay on hypothyroidism development needs to be studied. METHODS We conducted a population- and registry-based study using the Breast Cancer Data Base Sweden (BCBaSe) including females diagnosed with breast cancer between 2006 and 2012. In total, 21,268 female patients diagnosed with early breast cancer between 2006 and 2012, with no previous prescription of thyroid hormones and no malignant diagnosis during the last ten years before breast cancer diagnosis, were included in the final analysis. RESULTS During the follow-up (median follow-up time 7.9 years), 1212 patients (5.7%) developed hypothyroidism at a median time of 3.45 years from the index date. No association of the systemic oncological treatment in terms of either chemotherapy or endocrine therapy and hypothyroidism development could be identified. A higher risk (HR 1.68;95% CI 1.42-1.99) of hypothyroidism identified among patients treated with radiation treatment of the regional lymph nodes whereas no increased risk in patients treated only with radiation therapy to the breast/chest wall was found (HR 1.01; 95% CI 0.86-1.19). The risk of hypothyroidism in the cohort treated with radiotherapy of the regional lymph nodes was present irrespective of the use of adjuvant chemotherapy treatment. CONCLUSIONS Based on the results of our study, the implementation of hypothyroidism surveillance among the breast cancer survivors treated with radiotherapy of the regional lymph nodes can be considered as reasonable in the follow-up program.
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Affiliation(s)
- Evangelos Digkas
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden.
- Department of Oncology, Uppsala University Hospital, Uppsala, Sweden.
| | - Daniel Robert Smith
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Anna-Karin Wennstig
- Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden
- Department of Oncology, Sundsvall Hospital, Sundsvall, Sweden
| | - Alexios Matikas
- Department of Oncology/Pathology, Karolinska Institute, Stockholm, Sweden
- Breast Center, Karolinska Comprehensive Cancer Center and Karolinska University Hospital, Stockholm, Sweden
| | - Eva Tegnelius
- Department of Oncology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Antonios Valachis
- Department of Oncology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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Quataert F, Bravenboer B, Keyaerts M, Andreescu CE. The Presence of Anti-TPO Antibodies Increase the Likelihood of Post-I131 Hypothyroidism. Horm Metab Res 2024; 56:134-141. [PMID: 37931916 DOI: 10.1055/a-2205-2052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
The use of radioactive iodine in the treatment of hyperthyroidism is common practice. However, a standardized treatment protocol with regard to radioactive iodine treatment (RAI) remains subject to discussion. We retrospectively analyzed 100 patient records. Patient diagnosis, age, gender, body mass index (BMI), dose of radioactive iodine, thyroid size, the 24 h radioiodine uptake (24 h RAIU) and protein bound iodine (PBI) were deducted, as well as the use of antithyroid drugs prior to RAI. Biochemical parameters were obtained, such as TSH, fT4, fT3, Anti-TPO, Anti-TG antibodies and thyroid stimulating antibodies. After 5 years of follow-up, 46% of the patients proved to be hypothyroid, whereas 8% of the patients were not cured after one dose of RAI. One year after RAI, a larger proportion of patients with a toxic nodule developed hypothyroidism compared to patients with a multinodular goiter (MNG) (44.2% vs. 21.2%). Radioactive iodine dose, PBI, RAIU, BMI, size of the thyroid gland, diagnosis, age and TPO-antibodies showed statistically significant differences in the development of hypothyroidism. Furthermore, thiamazole pretherapy was shown to be a predictor of hypothyroidism, as well as a high PBI value, exhibiting a positive predictive value of 85.2% when the PBI exceeded 0.16. We suggest a standardized measurement of TPO-Ab's to further determine their role in the development of hypothyroidism after RAI. The empirical dosing regimen was very effective, illustrating a 92% cure rate after 1 dose.
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Wongwattananard S, Prayongrat A, Srimaneekarn N, Hayter A, Sophonphan J, Kiatsupaibul S, Veerabulyarith P, Rakvongthai Y, Ritlumlert N, Kitpanit S, Kannarunimit D, Lertbutsayanukul C, Chakkabat C. A multivariable normal tissue complication probability model for predicting radiation-induced hypothyroidism in nasopharyngeal carcinoma patients in the modern radiotherapy era. J Radiat Res 2024; 65:119-126. [PMID: 37996086 PMCID: PMC10803165 DOI: 10.1093/jrr/rrad091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/10/2023] [Indexed: 11/25/2023]
Abstract
Radiation-induced hypothyroidism (RHT) is a common long-term complication for nasopharyngeal carcinoma (NPC) survivors. A model using clinical and dosimetric factors for predicting risk of RHT could suggest a proper dose-volume parameters for the treatment planning in an individual level. We aim to develop a multivariable normal tissue complication probability (NTCP) model for RHT in NPC patients after intensity-modulated radiotherapy or volumetric modulated arc therapy. The model was developed using retrospective clinical data and dose-volume data of the thyroid and pituitary gland based on a standard backward stepwise multivariable logistic regression analysis and was then internally validated using 10-fold cross-validation. The final NTCP model consisted of age, pretreatment thyroid-stimulating hormone and mean thyroid dose. The model performance was good with an area under the receiver operating characteristic curve of 0.749 on an internal (200 patients) and 0.812 on an external (25 patients) validation. The mean thyroid dose at ≤45 Gy was suggested for treatment plan, owing to an RHT incidence of 2% versus 61% in the >45 Gy group.
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Affiliation(s)
- Siriporn Wongwattananard
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
| | - Anussara Prayongrat
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
| | - Natchalee Srimaneekarn
- Department of Anatomy, Faculty of Dentistry, Mahidol University, No. 6, Yothi Road, Ratchathewi District, Bangkok 10400, Thailand
| | - Anthony Hayter
- Department of Business Information and Analytics, University of Denver, 2101 S. University Blvd., Denver, CO 80208-8921, USA
| | - Jiratchaya Sophonphan
- HIV-NAT, Thai Red Cross AIDS Research Centre, 104, Ratchadamri Road, Pathumwan District, Bangkok 10330, Thailand
| | - Seksan Kiatsupaibul
- Department of Statistics and Social Innovation Research Unit, Faculty of Commerce and Accountancy, Chulalongkorn University, 254, Phayathai Road, Pathumwan District, Bangkok 10330, Thailand
| | - Puvarith Veerabulyarith
- Department of Statistics and Social Innovation Research Unit, Faculty of Commerce and Accountancy, Chulalongkorn University, 254, Phayathai Road, Pathumwan District, Bangkok 10330, Thailand
| | - Yothin Rakvongthai
- Division of Nuclear Medicine, Department of Radiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
- Department of Radiology, Faculty of Medicine, Chulalongkorn University Biomedical Imaging Group, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
| | - Napat Ritlumlert
- Department of Radiology, Faculty of Medicine, Chulalongkorn University Biomedical Imaging Group, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
- Biomedical Engineering Program, Faculty of Engineering, Chulalongkorn University, 254, Phayathai Road, Pathumwan District, Bangkok 10330, Thailand
| | - Sarin Kitpanit
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
| | - Danita Kannarunimit
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
| | - Chawalit Lertbutsayanukul
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
| | - Chakkapong Chakkabat
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan District, Bangkok 10330, Thailand
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Wang C, Hou Y, Wang L, Yang Y, Li X. Analysis of correlative risk factors for radiation-induced hypothyroidism in head and neck tumors. BMC Cancer 2024; 24:5. [PMID: 38166748 PMCID: PMC10762937 DOI: 10.1186/s12885-023-11749-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 12/12/2023] [Indexed: 01/05/2024] Open
Abstract
OBJECTIVE The aim of the study is to identify clinical and dosimetric factors that could predict the risk of radiation-induced hypothyroidism(RIHT) in head and neck cancer(HNC) patients following intensity-modulated radiotherapy(IMRT). METHODS A total of 103 HNC patients were included in our study. General clinical characteristic and dosimetric data of all recruited patients were analyzed, respectively. The univariate and multivariate logistic regression anlalysis were successively conducted to identify optimal predictors, which aim to construct the nomogram. And the joint prediction was performed. RESULTS The incidence of patients with HNC was 36.9% (38/103). Among the clinical factors, gender, N stage, chemotherapy, frequency of chemotherapy and surgery involving the thyroid were related to RIHT. Logistic regression analysis showed that thyroid volume, Dmean, VS45, VS50, VS60 and V30,60 were independent predictors of RIHT, which were also incorporated in the nomogram. An AUC of 0.937 (95%CI, 0.888-0.958) also was showed outstanding resolving ability of the nomogram. When the volume of the thyroid was greater than 10.6 cm3, the incidence of RIHT was 14.8%, and when the volume of the thyroid was equal to or smaller than 10.6 cm3, the incidence was 72.5%. The incidence rates of RIHT in the group with VS60≦8.4cm3 and VS60 > 8.4cm3 were 61.4% and 19.3%, respectively. CONCLUSIONS Thyroid volume and thyroid VS60 are independent predictors of RIHT in patients with HNC. Moreover, more attention should be paid to patients with thyroid volume ≤ 10.6cm3. Thyroid VS60 > 8.4cm3 may be a useful threshold for predicting the development of RIHT. The nomogram conducted by the research may become a potential and valuable tool that could individually predict the risk of RIHT for HNC patients.
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Affiliation(s)
- Chan Wang
- Department of Radiation Oncology, The First Hospital of Shanxi Medical University, Taiyuan, China
| | - Yanjie Hou
- Department of Radiation Oncology, The First Hospital of Shanxi Medical University, Taiyuan, China
| | - Lili Wang
- Department of Radiation Oncology, The First Hospital of Shanxi Medical University, Taiyuan, China
| | - Ye Yang
- Department of Radiation Oncology, The First Hospital of Shanxi Medical University, Taiyuan, China
| | - Xianfeng Li
- Department of Radiation Oncology, The First Hospital of Shanxi Medical University, Taiyuan, China.
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Yoshimura N, Fujiwara M, Igeta M, Suzuki H, Kunimoto R, Terada T, Shinoda Y, Nakamura M, Fukutake J, Takaki H, Yamakado K. Risk Factors Causing Hypothyroidism in Patients With Head and Neck Cancer After Radiotherapy Using SIB-VMAT. Anticancer Res 2024; 44:323-329. [PMID: 38159971 DOI: 10.21873/anticanres.16815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND/AIM We evaluated the incidence of radiation-induced hypothyroidism and its risk factors in patients with head and neck cancer who underwent radiotherapy using simultaneous integrated boost-volumetric-modulated arc therapy (SIB-VMAT). PATIENTS AND METHODS This retrospective study included 86 patients who received definitive radiotherapy using SIB-VMAT for head and neck cancer. The incidence of ≥ grade 2 hypothyroidism was evaluated. We also evaluated the relationships between hypothyroidism development and clinical factors and thyroid dose-volume parameters. RESULTS During a median follow-up period of 17 months (range=3-65 months), 31 patients (36.0%, 31/86) developed grade 2 hypothyroidism requiring hormone replacement therapy. No patients experienced ≥ grade 3 hypothyroidism. The cumulative incidences of hypothyroidism at 1 and 2 years after radiation therapy were 24.5% and 38.7%, respectively, with a median onset time of 10.0 months (range=3.0-35.0 months). Thyroid volume (p=0.003), volume of the thyroid spared at 60 Gy (VS60; cut-off value, 5.16 ml; p=0.009), VS70 (cut-off value, 8.0 ml; p=0.007), VS60 equivalent dose in 2 Gy fraction (EQD2; cut-off value, 7.78 ml; p=0.001), and VS70EQD2 (cut-off value, 10.59 ml; p=0.008) were significantly associated with the development of radiation-induced hypothyroidism. CONCLUSION Radiation-induced hypothyroidism is not rare in patients with head and neck cancer undergoing radiotherapy using SIB-VMAT. Radiation dose-volume parameters detected in this study may be useful indicators to prevent this complication.
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Affiliation(s)
| | | | - Masataka Igeta
- Department of Biostatistics, Hyogo Medical University, Hyogo, Japan
| | - Hitomi Suzuki
- Department of Radiology, Hyogo Medical University, Hyogo, Japan
| | - Ryo Kunimoto
- Department of Radiology, Hyogo Medical University, Hyogo, Japan
| | - Tomonori Terada
- Department of Otolaryngology-Head and Neck Surgery, Hyogo Medical University, Hyogo, Japan
| | - Yuichiro Shinoda
- Department of Otolaryngology-Head and Neck Surgery, Hyogo Medical University, Hyogo, Japan
| | - Masataka Nakamura
- Department of Otolaryngology-Head and Neck Surgery, Hyogo Medical University, Hyogo, Japan
| | - Junko Fukutake
- Department of Otolaryngology-Head and Neck Surgery, Hyogo Medical University, Hyogo, Japan
| | - Haruyuki Takaki
- Department of Radiology, Hyogo Medical University, Hyogo, Japan
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Apostolou K, Paunovic I, Frountzas M, Zivaljevic V, Tausanovic K, Karanikas M, Koutelidakis I, Schizas D. Posthemithyroidectomy Hypothyroidism: Updated Meta-Analysis of Risk Factors and Rates of Remission. J Surg Res 2024; 293:102-120. [PMID: 37734294 DOI: 10.1016/j.jss.2023.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 07/09/2023] [Accepted: 08/23/2023] [Indexed: 09/23/2023]
Abstract
INTRODUCTION The aim of this study was to determine the incidence and risk factors for hypothyroidism, both clinical and subclinical, following hemithyroidectomy in preoperatively euthyroid patients, as well as hypothyroidism remission and its time of remission. MATERIALS AND METHODS A search was performed in Medline (via PubMed), Web of Science, and the Cochrane Library using the keywords "hemithyroidectomy + postoperative + hypothyroidism" and "hemithyroidectomy + hormone supplementation". RESULTS Fifty-four studies with a total of 9,999 patients were included. After a mean follow-up interval of 48.2 mo, the pooled hypothyroidism rate was 29%. The subclinical hypothyroidism rate was 79% of patients with hypothyroidism (18 studies). Moreover, a meta-analysis of 12 studies indicated a pooled hypothyroidism remission rate after hemithyroidectomy of 42% (95% CI: 24%-60%). Older patient age (MD = -2.54, 95% CI = -3.99, -1.10, P = 0.0006), female gender (OR = 0.69, 95% CI = 0.58, 0.82, P < 0.0001), higher preoperative thyroid-stimulating hormone levels (MD = -0,81, 95% CI = -0.96, -0.66, P < 0.00001), pathological preoperative anti-thyroid peroxidase antibodies (OR = 0.37, 95% CI = 0.24, 0.57, P < 0.00001) and anti-thyroglobulin antibodies (OR = 0.52, 95% CI = 0.36, 0.75, P = 00,005), and right-sided hemithyroidectomy (OR = 0.54, 95% CI = 0.43, 0.68, P < 0.00001) were associated with postoperative hypothyroidism development. In metaregression analysis, Asia presented a significantly higher hypothyroidism rate after hemithyroidectomy (34.6%, 95% CI = 29.3%-9.9%), compared to Europe (22.9%, 95% CI = 16.2%-29.5%, P = 0.037) and Canada (1.8%, 95% CI = -22.6%-26.2%, P = 0.013). CONCLUSIONS Hypothyroidism is a frequent and significant postoperative sequela of hemithyroidectomy, necessitating individualization of treatment strategy based on the underlying disease as well as the estimated risk of hypothyroidism and its risk factors.
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Affiliation(s)
- Konstantinos Apostolou
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece.
| | - Ivan Paunovic
- Centre for Endocrine Surgery, Clinical Centre of Serbia, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Maximos Frountzas
- 1st Department of Propaedeutic Surgery, Medical School University of Athens, "Hippocratio" General Hospital, Athens, Greece
| | - Vladan Zivaljevic
- Centre for Endocrine Surgery, Clinical Centre of Serbia, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Katarina Tausanovic
- Centre for Endocrine Surgery, Clinical Centre of Serbia, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Michael Karanikas
- 1st University Surgical Department, University Hospital of Alexandropoulis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Ioannis Koutelidakis
- Second Department of Surgery, Aristotle University of Thessaloniki, G. Gennimatas General Hospital, Thessaloniki, Greece
| | - Dimitrios Schizas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
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Mannemuddhu SS, Morgans HA, Warady BA. Iodine-induced hypothyroidism (IIH) in paediatric patients receiving peritoneal dialysis: Is risk mitigation possible? Perit Dial Int 2024; 44:73-77. [PMID: 37401121 DOI: 10.1177/08968608231183853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023] Open
Abstract
Children with kidney failure who receive maintenance peritoneal dialysis (PD) are at increased risk for thyroid dysfunction. A poorly appreciated cause of hypothyroidism related to PD is iodine overload from exposure to iodine-containing cleaning solutions, iodinated contrast agents or povidone-iodine-containing PD caps, particularly in infants and small children. An international survey was conducted to understand current practices regarding iodine exposure in PD patients, the frequency of iodine-induced hypothyroidism (IIH) in patients receiving PD, and to assess awareness of this issue among paediatric nephrologists. Eighty-nine paediatric nephrology centres responded to the survey. Hypothyroidism in PD patients was diagnosed in 64% (n = 57) of responding centres, although only 19 of these centres (33%) suspected or diagnosed IIH. Aetiologies of IIH included exposure to povidone-iodine-containing PD caps (53%), cleaning solutions with iodine (37%) and iodinated contrast (10%). While most centres (58%, n = 52) routinely evaluate thyroid function, only 34% (n = 30) specifically aim to limit iodine exposure. Of centres not routinely evaluating for or utilising methods to prevent iodine exposure and hypothyroidism, 81% reported being unaware of the risk of IIH in PD patients. Hypothyroidism is diagnosed in a substantial percentage of paediatric PD programmes internationally. Increased education on the risk of iodine exposure in children receiving PD may decrease the incidence of IIH as an aetiology of hypothyroidism.
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Affiliation(s)
- Sai Sudha Mannemuddhu
- Department of Pediatric Nephrology, East Tennessee Children's Hospital, Knoxville, USA
- Department of Medicine, University of Tennessee, Knoxville, USA
| | - Heather A Morgans
- Division of Pediatric Nephrology, Children's Mercy Kansas City, MO, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, USA
| | - Bradley A Warady
- Division of Pediatric Nephrology, Children's Mercy Kansas City, MO, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, USA
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Tsai MH, Chang JTC, Lu HH, Wu YH, Pao TH, Cheng YJ, Zheng WY, Chou CY, Lin JH, Yu T, Chiang JH. Development and validation of a machine learning model of radiation-induced hypothyroidism with clinical and dose-volume features. Radiother Oncol 2023; 189:109911. [PMID: 37709053 DOI: 10.1016/j.radonc.2023.109911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/02/2023] [Accepted: 09/08/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND AND PURPOSE Radiation-induced hypothyroidism (RIHT) is a common but underestimated late effect in head and neck cancers. However, no consensus exists regarding risk prediction or dose constraints in RIHT. We aimed to develop a machine learning model for the accurate risk prediction of RIHT based on clinical and dose-volume features and to evaluate its performance internally and externally. MATERIALS AND METHODS We retrospectively searched two institutions for patients aged >20 years treated with definitive radiotherapy for nasopharyngeal or oropharyngeal cancer, and extracted their clinical information and dose-volume features. One was designated the developmental cohort, the other as the external validation cohort. We compared the performances of machine learning models with those of published normal tissue complication probability (NTCP) models. RESULTS The developmental and external validation cohorts consisted of 378 and 49 patients, respectively. The estimated cumulative incidence rates of grade ≥1 hypothyroidism were 53.5% and 61.3% in the developmental and external validation cohorts, respectively. Machine learning models outperformed traditional NTCP models by having lower Brier scores at every time point and a lower integrated Brier score, while demonstrating a comparable calibration index and mean area under the curve. Even simplified machine learning models using only thyroid features performed better than did traditional NTCP algorithms. The machine learning models showed consistent performance between folds. The performance in a previously unseen external validation cohort was comparable to that of the cross-validation. CONCLUSIONS Our model outperformed traditional NTCP models, with additional capabilities of predicting the RIHT risk at individual time points. A simplified model using only thyroid dose-volume features still outperforms traditional NTCP models and can be incorporated into future treatment planning systems for biological optimization.
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Affiliation(s)
- Mu-Hung Tsai
- Institute of Computer Science and Information Engineering, National Cheng Kung University, Tainan, Taiwan; Department of Radiation Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Joseph T C Chang
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Chang Gung University, Linkou, Taiwan
| | - Hsi-Huei Lu
- Division of Nuclear Medicine, Department of Medical Imaging, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Institute of Medical Informatics, National Cheng Kung University, Tainan, Taiwan
| | - Yuan-Hua Wu
- Department of Radiation Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tzu-Hui Pao
- Department of Radiation Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yung-Jen Cheng
- Department of Radiation Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wen-Yen Zheng
- Department of Radiation Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chen-Yu Chou
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Chang Gung University, Linkou, Taiwan
| | - Jing-Han Lin
- Division of Endocrinology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tsung Yu
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jung-Hsien Chiang
- Institute of Computer Science and Information Engineering, National Cheng Kung University, Tainan, Taiwan; Institute of Medical Informatics, National Cheng Kung University, Tainan, Taiwan.
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15
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Prévot J, Potard G, Thuillier P, Roudaut N, Le Pennec R, Leclère JM, Mahéo C, Marianowski R, Leclère JC. Risk factors for hypothyroidism following hemithyroidectomy. Ann Endocrinol (Paris) 2023; 84:739-745. [PMID: 37517518 DOI: 10.1016/j.ando.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 08/01/2023]
Abstract
OBJECTIVE Hypothyroidism is the most common complication of hemithyroidectomy for thyroid nodules. This retrospective cohort study investigated the prognostic factors for hypothyroidism following hemithyroidectomy. METHODS We included patients who underwent hemithyroidectomy between 2016 and 2017, excluding those with history of preoperative hypothyroidism or malignancy on histopathological examination. The primary endpoint was development of hypothyroidism during follow-up (TSH≥2 above normal). RESULTS Twenty-six of the 128 included patients (20%) developed postoperative hypothyroidism. The following independent prognostic factors were found: preoperative TSH level>1.5 mIU/L (OR 2.11; P=0.013), and remaining thyroid volume adjusted for body surface area<4.0mL/m2 (OR 1.77; P=0.015). Twenty-one patients (81%) had first TSH values above the upper limit of normal. Postoperatively, first TSH level correlated significantly with the preoperative value (R=0.5779, P<0.001). Levothyroxine was prescribed to 16% of patients, with a mean dose of 0.92μg/kg/day. CONCLUSION Patients with TSH>1.5 mIU/or remaining thyroid volume adjusted for body surface area<4.0mL/m2 should have intensified clinical and biological follow-up in the first year after surgery.
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Affiliation(s)
- Julien Prévot
- Department of Head, Neck surgery, University Hospital of Brest, 4, avenue Foch, 29200 Brest, France
| | - Gaël Potard
- Department of Head, Neck surgery, University Hospital of Brest, 4, avenue Foch, 29200 Brest, France
| | - Philippe Thuillier
- Department of Endocrinology, University Hospital of Brest, Brest, France
| | - Nathalie Roudaut
- Department of Endocrinology, University Hospital of Brest, Brest, France
| | - Romain Le Pennec
- Department of Nuclear Medicine, University Hospital of Brest, Brest, France
| | - Jean-Michel Leclère
- Department of Head, Neck surgery, University Hospital of Brest, 4, avenue Foch, 29200 Brest, France; School of Medicine, University of Limerick, Limerick, Ireland
| | - Clémentine Mahéo
- Department of Head, Neck surgery, University Hospital of Brest, 4, avenue Foch, 29200 Brest, France
| | - Rémi Marianowski
- Department of Head, Neck surgery, University Hospital of Brest, 4, avenue Foch, 29200 Brest, France
| | - Jean-Christophe Leclère
- Department of Head, Neck surgery, University Hospital of Brest, 4, avenue Foch, 29200 Brest, France.
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16
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Cignarelli A. [Hypothyroidism in the developing stage of the woman with comorbid polycystic ovary.]. Recenti Prog Med 2023; 114:6e-10e. [PMID: 38031865 DOI: 10.1701/4142.41401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
Polycystic ovary syndrome (Pcos) and thyroid disorders, particularly Hashimoto's Thyroiditis (HT), are very common conditions in young women. Some studies have suggested a possible association between Pcos and thyroid disorders, postulating common pathogenic mechanisms. In fact, a higher prevalence of HT and hypothyroidism has been reported in women with Pcos, and vice versa. Both Pcos and thyroid disorders can potentially compromise metabolic profiles, and the coexistence of these two conditions may worsen it in an additive manner. We present the case of a young woman with a classic Pcos phenotype and HT with manifest hypothyroidism, complicated by altered metabolic status despite her young age.
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17
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Calissendorff J. The dangerous trend of levothyroxine medicalization. Trends Endocrinol Metab 2023; 34:783-785. [PMID: 37714811 DOI: 10.1016/j.tem.2023.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/17/2023]
Abstract
Thyroid hormone replacement is paramount in overt hypothyroidism; recently, however, thyroid hormone substitution is increasingly prescribed to patients with normal thyroid hormone levels. This forum article discusses the complex causes and the possible negative effects of overusing thyroid hormone replacement drugs.
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Affiliation(s)
- Jan Calissendorff
- Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden; Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
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18
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Pravesh K, Sethi P, Kamalanathan SK, Manavalan M. An Analytical Study to Determine Dose-Volume Threshold for Radiation Induced Hypothyroidism. Asian Pac J Cancer Prev 2023; 24:3859-3866. [PMID: 38019244 PMCID: PMC10772779 DOI: 10.31557/apjcp.2023.24.11.3859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/10/2023] [Indexed: 11/30/2023] Open
Abstract
Objective: To determine radiation dose volume threshold in predicting the development of hypothyroidism in cancer patients following neck irradiation. Methods: This is a cross sectional follow up study for patients who had been previously irradiated, prior to enrolment in the study. We have done thyroid dose-volumetric analysis on 120 histologically proven cancer patients in the age group of 18-75 years who received neck irradiation as a part of their definitive or adjuvant radiotherapy with three-dimensional conformal or intensity-modulated radiotherapy technique (3D -CRT or IMRT) and completed at least six months post-radiotherapy. Primary tumor sites included carcinoma or lymphoma of the head and neck, breast, cervical, and upper thoracic esophagus, requiring neck irradiation. Results: The proportion of patients who tested positive for Radiation induced hypothyroidism (RIHT) was found to be 40%, with clinical hypothyroidism and subclinical hypothyroidism being 25.8% and 14.2%, respectively. Time to develop hypothyroidism peaks around two years. Mean thyroid gland dose (Dmean) >28 Gy, thyroid gland volume receiving 40 Gy dose (i.e. V40) >49% and age <50 years were found to be significant risk factors for the development of RIHT on binary logistic regression. RT dose >50 Gy and thyroid gland volume spared from 40 Gy (i.e. VS40) < 2.12cm3 were statistically significant predictors for RIHT on chi-square and (Receiver operating characteristic) ROC curve analysis respectively but not on regression analysis. Conclusion: Dose-volume threshold for the thyroid gland as Dmean <28 Gy and V40 <49% may prevent the development of RIHT.
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Affiliation(s)
- Kumar Pravesh
- Department of Radiation Oncology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
| | - Pooja Sethi
- Department of Radiation Oncology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
| | - Sadish Kumar Kamalanathan
- Department of Endocrinology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
| | - Manivannan Manavalan
- Department of Radiation Oncology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
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Ritlumlert N, Wongwattananard S, Prayongrat A, Oonsiri S, Kitpanit S, Kannarunimit D, Chakkabat C, Lertbutsayanukul C, Sriswasdi S, Rakvongthai Y. Improved prediction of radiation-induced hypothyroidism in nasopharyngeal carcinoma using pre-treatment CT radiomics. Sci Rep 2023; 13:17437. [PMID: 37838730 PMCID: PMC10576799 DOI: 10.1038/s41598-023-44439-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 10/08/2023] [Indexed: 10/16/2023] Open
Abstract
When planning radiation therapy, late effects due to the treatment should be considered. One of the most common complications of head and neck radiation therapy is hypothyroidism. Although clinical and dosimetric data are routinely used to assess the risk of hypothyroidism after radiation, the outcome is still unsatisfactory. Medical imaging can provide additional information that improves the prediction of hypothyroidism. In this study, pre-treatment computed tomography (CT) radiomics features of the thyroid gland were combined with clinical and dosimetric data from 220 participants to predict the occurrence of hypothyroidism within 2 years after radiation therapy. The findings demonstrated that the addition of CT radiomics consistently and significantly improves upon conventional model, achieving the highest area under the receiver operating characteristic curve (AUCs) of 0.81 ± 0.06 with a random forest model. Hence, pre-treatment thyroid CT imaging provides useful information that have the potential to improve the ability to predict hypothyroidism after nasopharyngeal radiation therapy.
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Affiliation(s)
- Napat Ritlumlert
- Biomedical Engineering Program, Faculty of Engineering, Chulalongkorn University, Bangkok, 10330, Thailand
- Chulalongkorn University Biomedical Imaging Group, Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Siriporn Wongwattananard
- Division of Radiation Oncology, Department of Radiology, King Chulalongkorn Memorial Hospital, Bangkok, 10330, Thailand
| | - Anussara Prayongrat
- Division of Radiation Oncology, Department of Radiology, King Chulalongkorn Memorial Hospital, Bangkok, 10330, Thailand
| | - Sornjarod Oonsiri
- Division of Radiation Oncology, Department of Radiology, King Chulalongkorn Memorial Hospital, Bangkok, 10330, Thailand
| | - Sarin Kitpanit
- Division of Radiation Oncology, Department of Radiology, King Chulalongkorn Memorial Hospital, Bangkok, 10330, Thailand
| | - Danita Kannarunimit
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Chakkapong Chakkabat
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Chawalit Lertbutsayanukul
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sira Sriswasdi
- Center for Artificial Intelligence in Medicine, Research Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Computational Molecular Biology, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Yothin Rakvongthai
- Chulalongkorn University Biomedical Imaging Group, Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand.
- Division of Nuclear Medicine, Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand.
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Zhang D, Gu M. Metabolic/endocrine disorders in survivors of childhood-onset and cranial radiotherapy- treated ALL/NHL: a meta-analysis. Reprod Biol Endocrinol 2023; 21:91. [PMID: 37794442 PMCID: PMC10548660 DOI: 10.1186/s12958-023-01137-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 09/11/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Cranial radiotherapy (CRT) is recommended to high-risk pediatric patients with acute lymphoblastic leukemia or aggressive non-Hodgkin's lymphoma (ALL/NHL). However, effects of CRT treatment on the development of metabolic/endocrine disorders remain unclear. This meta-analysis aimed to identify metabolic and endocrine disturbances in survivors of childhood-onset and CRT-treated ALL/NHL. METHODS Different online databases were searched using restricted search fields. Follow-up data and outcome measurements, including the prevalence of growth hormone (GH) deficiency, hypothyroidism, vitamin D deficiency, overweight/obesity, and hypogonadism were recorded. The height data was indicated by height-standard deviation score (height-SDS). Statistical estimates such as odds ratio (OR) and weighted standard mean difference (SMD) were compared between additional CRT treatment group and non-CRT treatment group. Study-to-study heterogeneity was calculated by calculating I-squared statistic, and fixed/random effect was applied to synthesize and analyze extracted data. RESULTS Fifteen studies were included (4269 patients in total). Adult height SDS was lower in CRT-treated patients (pooled SMD = -0.581, 95% CI: -0.649--0.512), and CRT-treated patients were likely to develop short stature (pooled OR = 2.289, 95% CI:1.674-3.130). Regardless of the study year, which potentially reflects the state-of-the-art CRT technique, the prevalence of short stature and GH deficiency was time-independent. Additionally, previous CRT can increase the risk of precocious puberty (pooled OR = 2.937, 95% CI: 1.281-6.736), hypothyroidism (pooled OR = 2.057, 95% CI:1.510-2.801), and hypogonadism (pooled OR = 3.098, 95% CI:2.521-3.807). However, the risk of being overweight/obese was similar between the patients with and without CRT (pooled OR = 1.278, 95% CI: 0.675-2.421). CONCLUSION Childhood-onset and CRT-treated ALL/NHL survivors are likely to have shorter height, precocious puberty, hypothyroidism, and hypogonadism.
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Affiliation(s)
- Dan Zhang
- Department of Pediatric Endocrine and Metabolism, Shengjing Hospital of China Medical University, Shenyang, China
| | - Min Gu
- Department of Pediatrics, Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Heping District, Shenyang, 110004, China.
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21
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Batman A, Yazıcı D, Dikbaş O, Ağbaht K, Saygılı ES, Demirci İ, Bursa N, Ayas G, Anıl C, Cesur M, Korkmaz FN, Bahçecioglu AB, Çorapçıoğlu D, Erdoğan MF, Bostan H, Calapkulu M, Hepşen S, Uçan B, Çakal E, Güler BY, Haymana C, İpekçi SH, Aydın S, Sezer H, Özışık S, Deyneli O, Alagöl F, Tanakol R, Eroğlu M, Mutlu Ü, Hacışahinoğulları H, Üzüm AK, Demir C, Koç G, Fırat SN, Omma T, İnce N, Polat ŞB, Topaloğlu O, Aydın C, Çakır B, Bahadır ÇT, Güven M, Sözen M, Selek A, Cantürk Z, Çetinarslan B, Aydemir M, Taşkaldıran I, Bozkuş Y, İyidir ÖT, Haydardedeoğlu FE, Basmaz SE, Ünal MÇ, Demir T, Oğuz A, Çelik Ö, Yilmaz M, Cimsir A, Kayıhan S, Uc ZA, Tekin S, Topaloğlu Ö, Saydam BÖ, Ünsal YA, Özer Ö, Yorulmaz G, Uğur K, Çakır SD, Aşık M, Unubol M, Genc S, Andac B, Okur M, Dogan O, Karakiliç E, Kocabas GU, Kirac CO, Cansu GB, Uygur MM, Pekkolay Z, Öztürk S, Güngüneş A, Gürkan E, Keskin L, Çağlayan K, Günay YE, İmre E, Şener SY, Kalkan AT, Gök DE, Şahin M. Subacute THYROiditis Related to SARS-CoV-2 VAccine and Covid-19 (THYROVAC Study): A Multicenter Nationwide Study. J Clin Endocrinol Metab 2023; 108:e1013-e1026. [PMID: 37186260 DOI: 10.1210/clinem/dgad235] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023]
Abstract
CONTEXT The aims of the study are to compare characteristics of subacute thyroiditis (SAT) related to different etiologies, and to identify predictors of recurrence of SAT and incident hypothyroidism. METHODS This nationwide, multicenter, retrospective cohort study included 53 endocrinology centers in Turkey. The study participants were divided into either COVID-19-related SAT (Cov-SAT), SARS-CoV-2 vaccine-related SAT (Vac-SAT), or control SAT (Cont-SAT) groups. RESULTS Of the 811 patients, 258 (31.8%) were included in the Vac-SAT group, 98 (12.1%) in the Cov-SAT group, and 455 (56.1%) in the Cont-SAT group. No difference was found between the groups with regard to laboratory and imaging findings. SAT etiology was not an independent predictor of recurrence or hypothyroidism. In the entire cohort, steroid therapy requirement and younger age were statistically significant predictors for SAT recurrence. C-reactive protein measured during SAT onset, female sex, absence of antithyroid peroxidase (TPO) positivity, and absence of steroid therapy were statistically significant predictors of incident (early) hypothyroidism, irrespective of SAT etiology. On the other hand, probable predictors of established hypothyroidism differed from that of incident hypothyroidism. CONCLUSION Since there is no difference in terms of follow-up parameters and outcomes, COVID-19- and SARS-CoV-2 vaccine-related SAT can be treated and followed up like classic SATs. Recurrence was determined by younger age and steroid therapy requirement. Steroid therapy independently predicts incident hypothyroidism that may sometimes be transient in overall SAT and is also associated with a lower risk of established hypothyroidism.
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Affiliation(s)
- Adnan Batman
- Department of Internal Medicine, Division of Endocrinology and Metabolism, School of Medicine, Koc University, 34010 Istanbul, Turkey
| | - Dilek Yazıcı
- Department of Internal Medicine, Division of Endocrinology and Metabolism, School of Medicine, Koc University, 34010 Istanbul, Turkey
| | - Oğuz Dikbaş
- Department of Endocrinology and Metabolism, Giresun University School of Medicine, 28200 Giresun, Turkey
| | - Kemal Ağbaht
- Department of Endocrinology and Metabolism, Defne Hospital, 31030 Hatay, Turkey
| | - Emre Sedar Saygılı
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine, Canakkale Onsekiz Mart University, 17020 Canakkale, Turkey
| | - İbrahim Demirci
- Department of Endocrinology and Metabolism, Gulhane Training and Research Hospital, University of Health Sciences Turkey, 06010 Ankara, Turkey
| | - Nurbanu Bursa
- Department of Statistics Beytepe, Hacettepe University, 06230 Ankara, Turkey
| | - Görkem Ayas
- School of Medicine, Koc University, 34450 Istanbul, Turkey
| | - Cüneyd Anıl
- Department of Endocrinology and Metabolic Diseases, Güven Hospital, 06540 Ankara, Turkey
| | - Mustafa Cesur
- Department of Endocrinology and Metabolic Diseases, Güven Hospital, 06540 Ankara, Turkey
| | - Fatma Nur Korkmaz
- Department of Endocrinology and Metabolism, Ankara University, School of Medicine, 06050 Ankara, Turkey
| | - Adile Begüm Bahçecioglu
- Department of Endocrinology and Metabolism, Ankara University, School of Medicine, 06050 Ankara, Turkey
| | - Demet Çorapçıoğlu
- Department of Endocrinology and Metabolism, Ankara University, School of Medicine, 06050 Ankara, Turkey
| | - Murat Faik Erdoğan
- Department of Endocrinology and Metabolism, Ankara University, School of Medicine, 06050 Ankara, Turkey
| | - Hayri Bostan
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital, 06110 Ankara, Turkey
| | - Murat Calapkulu
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital, 06110 Ankara, Turkey
| | - Sema Hepşen
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital, 06110 Ankara, Turkey
| | - Bekir Uçan
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital, 06110 Ankara, Turkey
| | - Erman Çakal
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital, 06110 Ankara, Turkey
| | - Bağdagül Yüksel Güler
- Department of Endocrinology and Metabolism, Gulhane Training and Research Hospital, University of Health Sciences Turkey, 06010 Ankara, Turkey
| | - Cem Haymana
- Department of Endocrinology and Metabolism, Gulhane Training and Research Hospital, University of Health Sciences Turkey, 06010 Ankara, Turkey
| | - Süleyman Hilmi İpekçi
- Department of Endocrinology, Hisar Intercontinental Hospital, 34768 Istanbul, Turkey
| | - Selami Aydın
- Department of Internal Medicine, Hisar Intercontinental Hospital, 34768 Istanbul, Turkey
| | - Havva Sezer
- Department of Internal Medicine, Division of Endocrinology and Metabolism, School of Medicine, Koc University, 34010 Istanbul, Turkey
| | - Seçil Özışık
- Department of Internal Medicine, Division of Endocrinology and Metabolism, School of Medicine, Koc University, 34010 Istanbul, Turkey
| | - Oğuzhan Deyneli
- Department of Internal Medicine, Division of Endocrinology and Metabolism, School of Medicine, Koc University, 34010 Istanbul, Turkey
| | - Faruk Alagöl
- Department of Endocrinology and Metabolism, VKV Amerikan Hospital-Koç University School of Medicine, 34365 Istanbul, Turkey
| | - Refik Tanakol
- Department of Endocrinology and Metabolism, VKV Amerikan Hospital-Koç University School of Medicine, 34365 Istanbul, Turkey
| | - Mustafa Eroğlu
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Balikesir University Faculty of Medicine, 10145 Balikesir, Turkey
| | - Ümmü Mutlu
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul Faculty of Medicine, Istanbul University, 34093 Istanbul, Turkey
| | - Hülya Hacışahinoğulları
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul Faculty of Medicine, Istanbul University, 34093 Istanbul, Turkey
| | - Ayşe Kubat Üzüm
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Istanbul Faculty of Medicine, Istanbul University, 34093 Istanbul, Turkey
| | - Canan Demir
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Atilim University School of Medicine, 06830 Ankara, Turkey
| | - Gönül Koç
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Ankara Training and Research Hospital, 06230 Ankara, Turkey
| | - Sevde Nur Fırat
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Ankara Training and Research Hospital, 06230 Ankara, Turkey
| | - Tülay Omma
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Ankara Training and Reasearch Hospital, 06230 Ankara, Turkey
| | - Nurcan İnce
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University Faculty of Medicine, Ankara City Hospital, 06800 Ankara, Turkey
| | - Şefika Burçak Polat
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University Faculty of Medicine, Ankara City Hospital, 06800 Ankara, Turkey
| | - Oya Topaloğlu
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University Faculty of Medicine, Ankara City Hospital, 06800 Ankara, Turkey
| | - Cevdet Aydın
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University Faculty of Medicine, Ankara City Hospital, 06800 Ankara, Turkey
| | - Bekir Çakır
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University Faculty of Medicine, Ankara City Hospital, 06800 Ankara, Turkey
| | - Çiğdem Tura Bahadır
- Department of Endocrinology and Metabolism, Amasya University, School of Medicine, 05100 Amasya, Turkey
| | - Mehmet Güven
- Department of Endocrinology and Metabolism, Sirnak State Hospital, 73000 Sirnak, Turkey
| | - Mehmet Sözen
- Department of Endocrinology and Metabolism, Kocaeli University, School of Medicine, 41000 Kocaeli, Turkey
| | - Alev Selek
- Department of Endocrinology and Metabolism, Kocaeli University, School of Medicine, 41000 Kocaeli, Turkey
| | - Zeynep Cantürk
- Department of Endocrinology and Metabolism, Kocaeli University, School of Medicine, 41000 Kocaeli, Turkey
| | - Berrin Çetinarslan
- Department of Endocrinology and Metabolism, Kocaeli University, School of Medicine, 41000 Kocaeli, Turkey
| | - Mustafa Aydemir
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Akdeniz University, School of Medicine, 07050 Antalya, Turkey
| | - Işılay Taşkaldıran
- Department of Endocrinology and Metabolism, Faculty of Medicine, Baskent University, 06790 Ankara, Turkey
| | - Yusuf Bozkuş
- Department of Endocrinology and Metabolism, Faculty of Medicine, Baskent University, 06790 Ankara, Turkey
| | - Özlem Turhan İyidir
- Department of Endocrinology and Metabolism, Faculty of Medicine, Baskent University, 06790 Ankara, Turkey
| | - Filiz Ekşi Haydardedeoğlu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Baskent University, 79097 Adana, Turkey
| | - Seda Erem Basmaz
- Department of Endocrinology and Metabolism, Kocaeli Derince Training and Research Hospital, 41900 Kocaeli, Turkey
| | - Mehmet Çağrı Ünal
- Department of Endocrinology and Metabolism, Faculty of Medicine, Dokuz Eylul University, 35330 Izmir, Turkey
| | - Tevfik Demir
- Department of Endocrinology and Metabolism, Faculty of Medicine, Dokuz Eylul University, 35330 Izmir, Turkey
| | - Ayten Oğuz
- Department of Endocrinology and Metabolism, Faculty of Medicine, Biruni University, 34295 Istanbul, Turkey
| | - Özlem Çelik
- Department of Endocrinology and Metabolism, Faculty of Medicine, Acıbadem University, 34752 Istanbul, Turkey
| | - Merve Yilmaz
- Department of Endocrinology and Metabolism, Samsun State Hospital, 55060 Samsun, Turkey
| | - Aykut Cimsir
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital, 06110 Ankara, Turkey
| | - Serdar Kayıhan
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Diskapi Yildirim Beyazit Training and Research Hospital, 06110 Ankara, Turkey
| | - Ziynet Alphan Uc
- Department of Endocrinology and Metabolism, Usak University, Usak Training and Research Hospital, 64300 Usak, Turkey
| | - Sakin Tekin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Zonguldak Bulent Ecevit University, 67100 Zonguldak, Turkey
| | - Ömercan Topaloğlu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Zonguldak Bulent Ecevit University Obesity and Diabetes Practice and Research Center, 67100 Zonguldak, Turkey
| | - Başak Özgen Saydam
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Yenimahalle Training and Research Hospital, 06370 Ankara, Turkey
| | - Yasemin Aydoğan Ünsal
- Department of Endocrinology and Metabolism, Ankara Yildirim Beyazit University, Yenimahalle Training and Research Hospital, 06370 Ankara, Turkey
| | - Özge Özer
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey
| | - Göknur Yorulmaz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Eskisehir Osmangazi University, 26040 Eskisehir, Turkey
| | - Kader Uğur
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Fırat University, 23119 Elazıg, Turkey
| | - Sezin Doğan Çakır
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Istanbul Taksim Training and Research Hospital, 34433 Istanbul, Turkey
| | - Mehmet Aşık
- Endocrinologist, Private Office, Bodrum, 48400 Mugla, Turkey
| | - Mustafa Unubol
- Department of Endocrinology and Metabolism, School of Medicine, Adnan Menderes University, 09100 Aydin, Turkey
| | - Selin Genc
- Department of Endocrinology and Metabolism, School of Medicine, Inonu University, 44280 Malatya, Turkey
| | - Burak Andac
- Department of Endocrinology and Metabolism, School of Medicine, Trakya University, 22130 Edirne, Turkey
| | - Mine Okur
- Department of Endocrinology and Metabolism, School of Medicine, Trakya University, 22130 Edirne, Turkey
| | - Ozlem Dogan
- Department of Endocrinology and Metabolism, University of Health Sciences Turkey, Haseki Training and Research Hospital, 34096 Istanbul, Turkey
| | - Ersen Karakiliç
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Faculty of Medicine, Canakkale Onsekiz Mart University, 17020 Canakkale, Turkey
| | - Gokcen Unal Kocabas
- Department of Endocrinology and Metabolism, Faculty of Medicine, Ege University, 35100 Izmir, Turkey
| | - Cem Onur Kirac
- Department of Endocrinology and Metabolism, Kahramanmaras Necip Fazil City Hospital, 46050 Kahramanmaras, Turkey
| | - Güven Barış Cansu
- Department of Endocrinology and Metabolism, School of Medicine, Kutahya University of Health Sciences, 43100 Kutahya, Turkey
| | - Meliha Melin Uygur
- Department of Endocrinology and Metabolism, School of Medicine, Marmara University, Pendik Training and Research Hospital, 34899 Istanbul, Turkey
| | - Zafer Pekkolay
- Department of Endocrinology and Metabolism, School of Medicine, Dicle University, 21100 Diyarbakir, Turkey
| | - Sadettin Öztürk
- Department of Endocrinology and Metabolism, School of Medicine, Gaziantep University, 27850 Gaziantep, Turkey
| | - Aşkın Güngüneş
- Department of Endocrinology and Metabolism, School of Medicine, Kırıkkale University, 71300 Kırıkkale, Turkey
| | - Eren Gürkan
- Department of Endocrinology and Metabolism, School of Medicine, Hatay Mustafa Kemal University, 31001 Hatay, Turkey
| | - Lezzan Keskin
- Department of Endocrinology and Metabolism, School of Medicine, Malatya Turgut Ozal University, Malatya Training and Research Hospital, 44000 Malatya, Turkey
| | - Kenan Çağlayan
- Department of Endocrinology and Metabolism, School of Medicine, Baskent University Istanbul Hospital, 34662 Istanbul, Turkey
| | - Yasemin Emur Günay
- Department of Endocrinology and Metabolism, School of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Eren İmre
- Department of Endocrinology and Metabolism, Dr Ersin Arslan Education and Research Hospital, 27010 Gaziantep, Turkey
| | - Selcuk Yusuf Şener
- Department of Endocrinology and Metabolism, Pendik Medikalpark Hospital, 34899 Istanbul, Turkey
| | - Ahmet Toygar Kalkan
- Department of Endocrinology and Metabolism, Kastamonu Research and Training Hospital, 37150 Kastamonu, Turkey
| | - Deniz Engin Gök
- Department of Endocrinology and Metabolism, Lokman Hekim Hospital, 06700 Ankara, Turkey
| | - Mustafa Şahin
- Department of Endocrinology and Metabolism, Ankara University, School of Medicine, 06050 Ankara, Turkey
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Ettalhaoui L, Debreuve-Théresette A, Nguyen TD, Zalzali M, Antoni D, Guilbert P. [Prospective evaluation of radiation-induced thyroid disorders after breast and supraclavicular irradiation]. Cancer Radiother 2023; 27:376-386. [PMID: 37179221 DOI: 10.1016/j.canrad.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023]
Abstract
PURPOSE The thyroid is an endocrine gland playing a major role in metabolism and development by the secretion of T4 and T3 thyroid hormones. Due to its anatomical position, it is often included in the target volume for the irradiation of certain tumours and thus receives significant doses (10 to 80Gy). The treatment of breast cancer requires in most cases a breast irradiation associated or not with a lymph node irradiation. The aim of our study was to investigate prospectively the frequency of thyroid disorders in patients with breast cancer treated by radiation, with or without irradiation of the supra- and subclavicular lymph nodes. MATERIAL AND METHODS This prospective multicentre study (institut Godinot, institut de cancérologie Strasbourg Europe and institut de cancérologie de Lorraine) concerned adult patients with non-metastatic breast carcinoma treated by adjuvant irradiation. They were included in a non-randomized way between February 2013 and June 2015 and divided into two groups according to treatment: (i) breast radiotherapy associated with irradiation of the supra- and subclavicular lymph nodes (group 1), or (ii) breast irradiation alone (group 2). The dose - volume histogram of the thyroid was systematically edited by the physics department. Each patient had a consultation with an endocrinologist at the beginning of the treatment and was monitored by blood analyses including TSH, T4L, antithyroglobulin and antiperoxidase antibodies every 6 months until the 60th month after the end of radiotherapy. Data were described by numbers and percentages for qualitative variables; by means, medians, standard deviation and ranges for quantitative variables. Statistical associations were tested by Chi2, Fisher's, Student's, or analysis of variance tests depending on the conditions of application. Survival analyses were performed by log rank tests and Cox models. RESULTS This study initially included 500 patients, 245 in group 1 and 252 in group 2 (three patients were later excluded for false inclusion). Thyroid abnormalities occurred in 76 patients, representing an incidence of 15.3%. The mean time of the first occurrence of thyroid disorders was 24.3 months. It was more frequent in group 1 with a prevalence of 19.2% against 11.5% in group 2 (P=0.01745). A maximal radiation dose delivered to the thyroid gland greater than 20Gy (odds ratio [OR]: 1.82; P=0.018) or 30Gy (OR: 1.89; P=0.013) was significantly associated with a higher incidence of thyroid disorders, as was a mean dose greater than 30Gy (OR: 5.69; P=0.049). A percentage of thyroid volume receiving 30Gy (V30) greater than 50% (P=0.006) or greater than 62.5% (P=0.021) was significantly associated with an increased incidence of thyroid disorder and more precisely, hypothyroidism (P=0.0007). In multivariate analysis, no factor associated with the occurrence of thyroid disorder was identified. However, in the subgroup analysis concerning group 1 (receiving supraclavicular irradiation), a maximal radiation dose greater than 30Gy appeared to be a risk factor for the occurrence of thyroid disorders (P=0.040). CONCLUSION Thyroid disorder, and in particular hypothyroidism, may be a late side effect of locoregional breast radiotherapy. Patients receiving this treatment should have a biological monitoring of thyroid function.
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Affiliation(s)
- L Ettalhaoui
- Département de radiothérapie, institut Godinot, 1, rue du Général-Koenig, 51100 Reims, France.
| | - A Debreuve-Théresette
- Département d'information médicale, institut Godinot, 1, rue du Général-Koenig, 51100 Reims, France
| | - T D Nguyen
- Département de radiothérapie, institut Godinot, 1, rue du Général-Koenig, 51100 Reims, France
| | - M Zalzali
- Unité thyroïde, institut Godinot, 1, rue du Général-Koenig, 51100 Reims, France
| | - D Antoni
- Service de radiothérapie-curiethérapie, Institut de cancérologie Strasbourg Europe (Icans), 17, rue Albert-Calmette, 67200 Strasbourg, France
| | - P Guilbert
- Département de radiothérapie, institut Godinot, 1, rue du Général-Koenig, 51100 Reims, France
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Lian CL, Zhuo RG, Zhou R, Yu YF, Zhou P, Lin Q, Wu SG. Risk factors of early thyroid dysfunction after definitive radiotherapy in nasopharyngeal carcinoma patients. Head Neck 2023; 45:2344-2354. [PMID: 37415457 DOI: 10.1002/hed.27448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/22/2023] [Accepted: 06/25/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND To explore the patterns and risk factors of early thyroid dysfunction in nasopharyngeal carcinoma (NPC) patients within 1 year after intensity-modulated radiation therapy (IMRT). METHODS Patients with NPC who received definitive IMRT between April 2016 and April 2020 were included. All patients had normal thyroid function before definitive IMRT. The chi-square test, Student's T-test, Mann-Whitney U test, Kaplan-Meier method, receiver operating characteristics curve, and Cox proportional hazard analysis were used for statistical analysis. RESULTS A total of 132 NPC patients were identified. Of these patients, 56 (42.4%) had hypothyroidism and 17 (12.9%) had hyperthyroidism. The median time to hypothyroidism and hyperthyroidism was 9 months (range, 1-12 months) and 1 month (range, 1-6 months) after definitive IMRT, respectively. In patients with hypothyroidism, 41 (73.2%) had subclinical hypothyroidism and 15 (26.8%) had clinical hypothyroidism. In those with hyperthyroidism, 12 patients (70.6%) had subclinical hyperthyroidism, and five patients (29.4%) had clinical hyperthyroidism. Age, clinical stage, thyroid volume, and V45 were independent risk factors for early radiation-induced hypothyroidism within 1 year after IMRT. Patients aged <47 years, stage III/IV disease, or pre-irradiation thyroid volume < 14 cm3 had higher risks of developing hypothyroidism. CONCLUSION Primary subclinical hypothyroidism was the most common subtype of early thyroid dysfunction in NPC patients within 1 year after IMRT. Age, clinical stage, thyroid volume, and V45 were independent risk factors for early radiation-induced hypothyroidism in NPC patients.
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Affiliation(s)
- Chen-Lu Lian
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, People's Republic of China
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center (Xiamen branch), Xiamen, People's Republic of China
| | - Ren-Gong Zhuo
- Xiamen Key Laboratory of Chiral Drugs, School of Medicine, Xiamen University, Xiamen, People's Republic of China
| | - Rui Zhou
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, People's Republic of China
| | - Yi-Feng Yu
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, People's Republic of China
| | - Ping Zhou
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, People's Republic of China
| | - Qin Lin
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, People's Republic of China
| | - San-Gang Wu
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, People's Republic of China
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Hazkani I, Stein E, Edwards E, Maddalozzo J, Johnston D, Samis J, Josefson J, Rastatter J. Abnormal TSH Prior to Surgery in Children with Graves' Disease Predicts Abnormal TSH Following Thyroidectomy. Laryngoscope 2023; 133:2402-2406. [PMID: 36370147 DOI: 10.1002/lary.30485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/20/2022] [Accepted: 10/30/2022] [Indexed: 08/11/2023]
Abstract
OBJECTIVE To identify variables that are associated with poor compliance to thyroid hormone replacement therapy in children after total thyroidectomy. METHOD A retrospective cohort study of children who underwent total thyroidectomy by high-volume pediatric otolaryngologists between 1/2014 and 9/2021. Postoperative poor compliance was characterized by at least three separate measurements of high TSH levels not associated with radioactive iodine treatment. RESULTS There were 100 patients, ages 3-20 years old who met inclusion criteria; 44 patients underwent thyroidectomy for cancer diagnosis, and 56 for Graves' disease. The mean follow-up time was 36.5 months (range 3.0-95.6 months). Overall, 42 patients (42%) were found to have at least three measurements of high TSH during follow-up, and 29 patients (29%) were diagnosed with clinical hypothyroidism. Sex, race, income, insurance type, and benign versus malignant etiology for thyroidectomy were not associated with adherence to therapy. Multivariate regression analysis identified patients with Graves' disease and hyperthyroidism at the time of surgery and Hispanic ethnicity to be associated with postoperative clinical hypothyroidism (OR 9.38, 95% CI 2.16-49.2, p = 0.004 and OR 6.15, 95% CI 1.21-36.0, p = 0.033, respectively). CONCLUSIONS Preoperative hyperthyroidism in patients with Graves' disease and Hispanic ethnicity were predictors of postoperative TSH abnormalities. Preoperative counseling for patients and their families on the implications of total thyroidectomy and the need for life-long medications postoperatively is necessary. Efforts should be made to evaluate and improve adherence to therapy pre-and postoperatively in patients with Graves' disease. LEVEL OF EVIDENCE 4 Laryngoscope, 133:2402-2406, 2023.
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Affiliation(s)
- Inbal Hazkani
- Division of Pediatric Otolaryngology-Head and Neck Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Eli Stein
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Evan Edwards
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - John Maddalozzo
- Division of Pediatric Otolaryngology-Head and Neck Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Douglas Johnston
- Division of Pediatric Otolaryngology-Head and Neck Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jill Samis
- Division of Pediatric Endocrinology, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jami Josefson
- Division of Pediatric Endocrinology, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jeffrey Rastatter
- Division of Pediatric Otolaryngology-Head and Neck Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Department of Otolaryngology-Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
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Koh HK, Park Y, Koo T, Cheong KH, Lee MY, Park HJ, Kim KJ, Park S, Han T, Kang SK, Ha B, Yoon JW, Kim MY, Bae H. Association Between Thyroid Radiation Dose and Hypothyroidism in Breast Cancer Patients Undergoing Volumetric Modulated Arc Therapy for Regional Nodal Irradiation. In Vivo 2023; 37:2340-2346. [PMID: 37652492 PMCID: PMC10500486 DOI: 10.21873/invivo.13338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/06/2023] [Accepted: 06/07/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND/AIM To investigate the association between the thyroid dysfunction and thyroid radiation dose in regional nodal irradiation (RNI) using volumetric modulated arc therapy (VMAT) for breast cancer. PATIENTS AND METHODS We reviewed medical data of 67 patients with breast cancer who underwent curative surgery followed by adjuvant radiotherapy, including RNI using VMAT, between 2018 and 2021. All patients had normal thyroid functional test results, including thyroid stimulating hormone (TSH), T3, and free-T4. We defined subclinical hypothyroidism as increased TSH with or without decreased levels of free-T4 and T3 after the completion of VMAT. We calculated dose-volume histogram parameters (DVHPs), including the mean dose and relative thyroid volume receiving at least 10, 20, 30, and 40 Gy. RESULTS The median follow-up time was 23.2 months. The 3-year locoregional failure-free survival, progression-free survival, and overall survival rates were 96.3%, 94.7%, and 96.2%, respectively. The mean thyroid dose was 21.4 Gy (range=11.5-29.4 Gy). Subclinical hypothyroidism was noted in 14 patients (20.9%) and the median time to the event was 4.1 months. Among the DVHPs, the relative volume receiving ≥20 Gy (V20Gy) was associated with subclinical hypothyroidism. The 2-year rates of subclinical hypothyroidism were 24.8% and 59.1% in patients with V20Gy ≤46.3% and >46.3%, respectively. CONCLUSION A significant proportion of patients with breast cancer developed subclinical hypothyroidism after undergoing VMAT for RNI. Our findings highlight the importance of considering the thyroid as an organ at risk for VMAT planning, and suggest that V20Gy could be a useful dose-volume constraint.
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Affiliation(s)
- Hyeon Kang Koh
- Department of Radiation Oncology, Konkuk University School of Medicine and Konkuk University Medical Center, Seoul, Republic of Korea
| | - Younghee Park
- Department of Radiation Oncology, Ewha Womans University Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Taeryool Koo
- Department of Radiation Oncology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Gyeonggi-do, Republic of Korea;
| | - Kwang-Ho Cheong
- Department of Radiation Oncology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Gyeonggi-do, Republic of Korea
| | - Me Yeon Lee
- Department of Radiation Oncology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Gyeonggi-do, Republic of Korea
| | - Hae Jin Park
- Department of Radiation Oncology, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Kyoung Ju Kim
- Department of Radiation Oncology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Soah Park
- Department of Radiation Oncology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Taejin Han
- Department of Radiation Oncology, Kangdong Sacred Heart Hospital, Seoul, Republic of Korea
| | - Sei-Kwon Kang
- Department of Radiation Oncology, Kangdong Sacred Heart Hospital, Seoul, Republic of Korea
| | - Boram Ha
- Department of Radiation Oncology, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Gyeonggi-do, Republic of Korea
| | - Jai-Woong Yoon
- Department of Radiation Oncology, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Gyeonggi-do, Republic of Korea
| | - Me Young Kim
- Department of Radiation Oncology, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Gangwon-do, Republic of Korea
| | - Hoonsik Bae
- Department of Radiation Oncology, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Gangwon-do, Republic of Korea
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Xu Y, Peng H, Su G, Cheng Y, Guo Q, Guo L, Peng XE, Ke J. Thyroid V40 is a good predictor for subclinical hypothyroidism in patients with nasopharyngeal carcinoma after intensity modulated radiation therapy: a randomized clinical trial. Radiat Oncol 2023; 18:141. [PMID: 37626342 PMCID: PMC10463286 DOI: 10.1186/s13014-023-02329-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Hypothyroidism (HT) and subclinical HT after radiotherapy is frequent in nasopharyngeal carcinoma (NPC) patients, results in negative impact on patients' quality of life. The percentage of thyroid volume receiving more than 40 Gy (V40) ≤ 85% was reported to be a useful dose constraint to adopt during intensity-modulated radiation therapy (IMRT) planning. This study aims to verify whether V40 ≤ 85% can be used as an effective dose constraint in IMRT planning in a randomized clinical trial. METHODS This single-center 1:1 randomized clinical trial was conducted in Fujian province hospital between March 2018 and September 2022. All patients were treated with IMRT and randomized to induction chemo followed by concurrent chemo-IMRT or concurrent chemo-IMRT alone. Ninety-two clinically NPC patients were included in this study. The thyroid function tests were performed for all patients before and after radiation at regular intervals. Thyroid dose-constraint was defined as V40 ≤ 85%. The primary outcome in this study was subclinical HT. RESULTS Median follow up was 34 months. Significant difference in the incidence of subclinical HT between the thyroid dose-constraint group and unrestricted group was observed (P = 0.023). The risk of subclinical HT in the thyroid dose-constraint group was lower than that in the unrestricted group (P = 0.022). Univariate and multivariate cox regression analysis indicated that thyroid dose-constraint was a protective effect of subclinical HT (HR = 0.408, 95% CI 0.184-0.904; HRadjusted = 0.361, 95% CI 0.155-0.841). CONCLUSION V40 ≤ 85% can be used as an effective dose constraint in IMRT planning to prevent radiation-induced subclinical HT.
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Affiliation(s)
- Yun Xu
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Hewei Peng
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, China
| | - Guangjian Su
- Department of Clinical Laboratory, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Yanming Cheng
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Qiaojuan Guo
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
| | - Lanyan Guo
- School of Medical Imaging, Fujian Medical University, Fuzhou, China
| | - Xian-E Peng
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
| | - Jiangfeng Ke
- Department of Radiation Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China
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Huang Y, Huang Y, Chen Y, Yang Q, Yin B. Complications and hospitalization costs in patients with hypothyroidism following total hip arthroplasty. J Orthop Surg Res 2023; 18:567. [PMID: 37537620 PMCID: PMC10401868 DOI: 10.1186/s13018-023-04057-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 07/29/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Hypothyroidism is a common disease in the US population. The impact of hypothyroidism on perioperative complications of total hip arthroplasty is poorly understood. To examine risk factors and hospitalization costs in patients with hypothyroidism after total hip arthroplasty (THA) using a large-scale sample national database. METHODS A case-control study was performed based on the national inpatient sample database from 2005 to 2014. With the use of propensity scores, patients with hypothyroidism were matched in a 1:1 ratio to those without hypothyroidism by age, gender, race, Elixhauser Comorbidity Index (ECI), and insurance type. Patient demographics, postoperative complications, length of stay (LOS), and hospital costs were compared between matched cohorts. Short-term complication rates after THA were compared using multivariate logistic analysis. RESULTS The proportion of patients with hypothyroidism receiving THA was 12.97%. Linear regression analysis yielded that patients with hypothyroidism receiving THA were more likely to have postoperative acute anemia (odds ratio = 1.15; 95% confidence interval = 1.12-1.18) and higher mean hospital costs compared to the non-hypothyroid cohort. CONCLUSIONS This present study demonstrates that hypothyroid patients undergoing THA have a higher risk of short-term complications. Furthermore, it significantly increased the total cost of hospitalization, which deserves more attention from orthopedic surgeons.
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Affiliation(s)
- Yuanyuan Huang
- School of Health, Dongguan Polytechnic, Dongguan, 523000, Guangdong, China
| | - Yuzhi Huang
- Guangdong Medical University, Dongguan, 523109, Guangdong, China
| | - Yuhang Chen
- Department of Orthopaedic Surgery, Division of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
- Department of Orthopedic Surgery, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Qinfeng Yang
- Department of Orthopaedic Surgery, Division of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Binyan Yin
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
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Zhang M, Ni W, Zhang L, Fan K, Sun Y, Liu C, Xu S. Age-specific association between thyroid autoimmunity and hypothyroidism in Chinese adults aged over 65 years: a cross-sectional study. Front Endocrinol (Lausanne) 2023; 14:1216308. [PMID: 37564984 PMCID: PMC10410462 DOI: 10.3389/fendo.2023.1216308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 07/05/2023] [Indexed: 08/12/2023] Open
Abstract
Background The correlation between thyroid autoimmune (TAI) disease and hypothyroidism in the elderly of different ages remains unclear. This study aimed to investigate the epidemiological characteristics of hypothyroidism, including subclinical hypothyroidism (Shypo) and overt hypothyroidism (Ohypo) in those aged ≥65 years from iodine-adequate areas and reveal the correlation between TAI and hypothyroidism in the elderly of different ages. Methods It was a cross-sectional study involving 2,443 subjects aged ≥65 years from two iodine-adequate areas in China by cluster sampling. They were assigned to the 65-69-, 70-79-, and ≥80-year-old age group. All subjects were surveyed by questionnaires and received physical examinations, laboratory testing, and thyroid ultrasound. Epidemiological characteristics of thyroid diseases in the elderly were compared among the three groups. Risk factors for hypothyroidism were predicted by binary logistic regression analysis. Results The median urinary iodine level was 238.70 (197.00, 273.70) μg/L. Thyroid peroxidase antibody or thyroglobulin antibody positivity (11.87%) and Shypo (9.13%) were common in the elderly. The prevalence of hypothyroidism in the elderly increases with age. TAI was a risk factor for Shypo (OR, 1.94; 95% CI, 1.35, 2.80; p < 0.01) and Ohypo (OR, 7.64; 95% CI, 3.40, 17.19; p < 0.01) in elderly Chinese. There was an age-specific correlation between TAI and hypothyroidism in the elderly. However, a significant correlation was not identified between TAI and hypothyroidism in ≥80-year-old age group (p > 0.05). Conclusion Hypothyroidism, particularly Shypo, is common in the elderly from iodine-adequate areas in China. TAI serves as a risk factor for hypothyroidism in the elderly, with an age-specific correlation with hypothyroidism.
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Affiliation(s)
- Mengjie Zhang
- Endocrine and Diabetes Center, The Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Endocrine and Diabetes Center, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Wenjing Ni
- Endocrine and Diabetes Center, The Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Endocrine and Diabetes Center, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Lina Zhang
- Endocrine and Diabetes Center, The Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Endocrine and Diabetes Center, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Kuanlu Fan
- Department of Endocrinology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Yu Sun
- Department of Endocrinology and Metabolism, The Affiliated Suqian Hospital of Xuzhou Medical University, Suqian, China
| | - Chao Liu
- Endocrine and Diabetes Center, The Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Endocrine and Diabetes Center, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
- Key Laboratory of Traditional Chinese Medicine Syndrome and Treatment of Yingbing (Thyroid Disease) of State Administration of Traditional Chinese Medicine, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
| | - Shuhang Xu
- Endocrine and Diabetes Center, The Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Endocrine and Diabetes Center, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, China
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Perros P, Van Der Feltz-Cornelis C, Papini E, Nagy EV, Weetman AP, Hegedüs L. The enigma of persistent symptoms in hypothyroid patients treated with levothyroxine: A narrative review. Clin Endocrinol (Oxf) 2023; 98:461-468. [PMID: 33783849 DOI: 10.1111/cen.14473] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 12/19/2022]
Abstract
A significant minority of patients with hypothyroidism report persistent symptoms despite achieving normal thyroid biochemistry after levothyroxine (L-T4) replacement. Four principal lines of thinking, which are not mutually exclusive, may explain this enigma. The 'low tissue liothyronine hypothesis' emphasizes the potential imperfections of L-T4 replacement therapy that may lead to hypothyroidism in some tissues such as the brain, while others (eg hypothalamus) are euthyroid. The 'Somatic Symptom and Related Disorders hypothesis' draws attention to an incidental coexistence of a diagnosis of Somatic Symptom and Related Disorders in patients with treated hypothyroidism. The 'autoimmune neuroinflammation hypothesis' highlights the potential consequences of inflammatory mediators due to thyroid autoimmunity (the commonest cause of hypothyroidism) on the brain. The 'comorbidities and psychosocial hypothesis' implicates a variety of physical and psychosocial factors that have been noted to be associated with a diagnosis of hypothyroidism, which may be primarily the cause of persistent complaints. Over the past twenty years, a great deal of time and effort has been expended pursuing the 'low tissue liothyronine hypothesis', which has failed to yield results that translate to patient benefits. This has skewed the balance in clinical practice, in favour of pursuing answers relating to L-T4 and liothyronine combination treatment, while the alternative explanations have been downplayed and potentially useful interventions have been given insufficient attention.
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Affiliation(s)
- Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | | | - Enrico Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano, Rome, Italy
| | - Endre V Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Anthony P Weetman
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
| | - Laszlo Hegedüs
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
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Solmunde E, Falstie-Jensen AM, Lorenzen EL, Ewertz M, Reinertsen KV, Dekkers OM, Cronin-Fenton DP. Breast cancer, breast cancer-directed radiation therapy and risk of hypothyroidism: A systematic review and meta-analysis. Breast 2023; 68:216-224. [PMID: 36868138 PMCID: PMC9996441 DOI: 10.1016/j.breast.2023.02.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/09/2023] [Accepted: 02/17/2023] [Indexed: 02/21/2023] Open
Abstract
OBJECTIVE Breast cancer and breast cancer-directed radiation therapy (RT) may increase the risk of late effects, such as hypothyroidism. We conducted a systematic review and meta-analysis to investigate the association between breast cancer, RT, and risk of hypothyroidism in breast cancer survivors. METHODS Through February 2022, we searched PubMed, EMBASE, and references of relevant articles, to identify papers on breast cancer and breast cancer-directed RT and subsequent risk of hypothyroidism. Articles were screened by title and abstract and reviewed for eligibility. We used a pre-formed data extraction sheet and identified key design elements that could potentially introduce bias. The main outcome was the confounder-adjusted relative risk (RR) of hypothyroidism in breast cancer survivors versus women without breast cancer, and in breast cancer survivors according to the receipt of RT to the supraclavicular lymph nodes. We used a random-effects model to calculate pooled RRs and associated 95% confidence intervals (95% CI). RESULTS From 951 papers screened by title and abstract, 34 full-text papers were reviewed for eligibility. We included 20 studies published between 1985 and 2021-19 were cohort studies. Compared with women without breast cancer, the pooled RR of hypothyroidism in breast cancer survivors was 1.48 (95% CI: 1.17, 1.87), with highest risk associated with RT to the supraclavicular region (RR = 1.69, 95% CI: 1.16, 2.46). The most important limitations of the studies were small sample size yielding estimates with low precision, and lack of data on potential confounders. CONCLUSION Breast cancer and radiation therapy to the supraclavicular lymph nodes is associated with an increased risk of hypothyroidism.
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Affiliation(s)
- Elisabeth Solmunde
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Denmark
| | - Anne Mette Falstie-Jensen
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Denmark
| | - Ebbe L Lorenzen
- Department of Oncology, Odense University Hospital, Denmark; Institute of Clinical Research, University of Southern Denmark, Denmark
| | - Marianne Ewertz
- Department of Clinical Research, University of Southern Denmark, Denmark
| | - Kristin V Reinertsen
- National Advisory Unit on Late Effects After Cancer Treatment, Department of Oncology, Oslo University Hospital, Norwegian Radium Hospital, Norway
| | - Olaf M Dekkers
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Denmark; Department of Epidemiology, Leiden University Medical Center, Netherlands
| | - Deirdre P Cronin-Fenton
- Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Denmark.
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Jin HY, Lee JA, Park M, Lee DE, Park HJ. Characteristics and clinical course of thyroid abnormalities arisen in long term survivors of childhood cancer. BMC Pediatr 2023; 23:124. [PMID: 36932342 PMCID: PMC10024379 DOI: 10.1186/s12887-023-03900-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 02/08/2023] [Indexed: 03/19/2023] Open
Abstract
BACKGROUND Thyroid abnormality is a common late effect seen in childhood cancer survivors (CCSs). We analyzed the prevalence and risk factors of thyroid abnormalities based on diagnoses and treatment modalities in CCSs. METHODS The medical records of 257 CCSs who were diagnosed with cancer less than 20 year of age were retrospectively reviewed. The median age was 11.8 years (0.1-19.8). The median follow-up period after completion of therapy was 9.6 years (5.0-19.5). RESULTS Of 257 subjects, thyroid abnormalities were identified in 107 (41.6%). Sixty-five out of 257 (25.3%) had subclinical hypothyroidism, and 16 (6.2%) developed central hypothyroidism. Five CCSs (1.9%) had primary overt hypothyroidism. Five (1.9%) and 6 (2.3%) CCSs were diagnosed with autoimmune thyroiditis and thyroid cancer, respectively. Among the different diagnostic groups, thyroid abnormalities were frequent in the brain tumor or Hodgkin disease or nasopharyngeal cancer groups. CCSs who received irradiation directly or near hypothalamus-pituitary-thyroid (HPT) axis had more thyroid abnormalities compared to the rest CCSs (P < 0.0001). CCSs who were treated with SCT had an increased prevalence of thyroid abnormalities (60.5%) compared to the other CCSs (37.9%) (P = 0.0069). Forty-five (42%) of 107 subjects with thyroid abnormalities had normalized thyroid hormone levels at the last follow-up. Irradiation directly or near HPT axis were thought to be a predicting factor of persistent subclinical hypothyroidism. CONCLUSIONS Subclinical hypothyroidism was common in CCSs. CCSs with irradiation directly or near HPT axis were at risk for persistent thyroid dysfunction.
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Affiliation(s)
- Hye Young Jin
- Department of Pediatrics, Center for Pediatric Cancer, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea
| | - Jun Ah Lee
- Department of Pediatrics, Center for Pediatric Cancer, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea
| | - Meerim Park
- Department of Pediatrics, Center for Pediatric Cancer, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea
| | - Dong-Eun Lee
- Biostatistics Collaboration Team, Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Hyeon Jin Park
- Department of Pediatrics, Center for Pediatric Cancer, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea.
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Liao B, Liang J, Guo B, Jia X, Lu J, Zhang T, Sun R. ILSHIP: An interpretable and predictive model for hypothyroidism. Comput Biol Med 2023; 154:106578. [PMID: 36738707 DOI: 10.1016/j.compbiomed.2023.106578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 01/08/2023] [Accepted: 01/22/2023] [Indexed: 02/01/2023]
Abstract
Hypothyroidism is one of the common endocrine diseases, and its incidence is increasing year by year. Due to the insidious nature of this disease, it often leads to delayed treatment and even misdiagnosis. This paper proposes ILSHIP, an interpretable predictive model for hypothyroidism, to reduce its diagnostic complexity as well as improve the predictive performance and interpretability of existing models. First, the ILSHIP prediction model was built based on label encoding, missing value processing, feature selection, and data enhancement of the dataset. Second, the comprehensive performance of ILSHIP was compared with twelve existing related study models and eleven mainstream models, such as XGBoost and MLP. The experimental results showed that, based on the optimal hyperparameters the ILSHIP model can achieve 99.392%, 99.437%, 99.348%, 99.381%, and 99.960% in accuracy, recall, specificity, F1, and AUC, respectively. The accuracy of the ILSHIP model was about 0.7%-15.4% higher than the existing models. By introducing the SHAP framework into the ILSHIP model, important features affecting hypothyroidism such as thyroid stimulating hormone (TSH) and free thyroxine index (FTI) were also identified, and the influencing factors for different individuals were finally analyzed to provide a basis for medical personnel to monitor the condition.
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Affiliation(s)
- Bin Liao
- College of Big Data Statistics, Guizhou University of Finance and Economics, Guiyang, 550025, PR China
| | - Jinming Liang
- College of Statistics and Data Science, Xinjiang University of Finance and Economics, Urumqi, 830012, PR China.
| | - Binglei Guo
- School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, 441053, PR China
| | - Xiaoyao Jia
- College of Statistics and Data Science, Xinjiang University of Finance and Economics, Urumqi, 830012, PR China
| | - Jiarong Lu
- College of Statistics and Data Science, Xinjiang University of Finance and Economics, Urumqi, 830012, PR China
| | - Tao Zhang
- Department of Medical Engineering and Technology, Xinjiang Medical University, Urumqi, 830011, PR China
| | - Ruina Sun
- College of Statistics and Data Science, Xinjiang University of Finance and Economics, Urumqi, 830012, PR China; Institute of Information Engineering, Chinese Academy of Sciences, Beijing, 100093, PR China; School of Networks Security, University of Chinese Academy of Sciences, Beijing, 100049, PR China
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Morais CG, Alves I, Coelho J, Vilares AT, Do Bom-Sucesso M. Multifocal Infantile Hepatic Hemangiomas Complicated by Consumptive Hypothyroidism: The Benefits of Early Diagnosis and Treatment. J Pediatr Hematol Oncol 2023; 45:e294-e297. [PMID: 35900056 DOI: 10.1097/mph.0000000000002509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/02/2022] [Indexed: 11/26/2022]
Abstract
Infantile hepatic hemangiomas (IHH) account for 12% of all childhood hepatic tumors. Most IHH are diagnosed within the first 6 months of life and involute spontaneously; however, some require medical treatment. The present report describes a case of multifocal IHH associated with subcutaneous and lingual hemangiomas, complicated by consumptive hypothyroidism and successfully managed with oral propranolol and thyroid replacement therapy, without documented adverse effects. Consumptive hypothyroidism is a rare complication of IHH, but suggestive of multifocal/diffuse subtypes. The authors intend to reinforce the importance of early referral to a Vascular Anomalies Center and treatment with propranolol in selected patients.
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Huo J, Chen C, Gao D, Yang L, Qu R, Jiang H, Chen X, Guo Y, Zhu S, Ou D, Zhao L. Ultrasound-Guided Capsular Thyroid Injection Therapy With Dexamethasone and Lidocaine Mixture for Subacute Thyroiditis: A Single-Center Study. J Ultrasound Med 2023; 42:613-621. [PMID: 36056908 DOI: 10.1002/jum.16054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/02/2022] [Accepted: 06/19/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Subacute thyroiditis (SAT) is a self-limiting, inflammatory thyroid disease possibly caused by viral infection. In recent years, the incidence of SAT is increasing, especially during the pandemic of the COVID-19. This study aimed to evaluate the efficacy, safety, and recovery time of capsular thyroid injection therapy under ultrasound guidance for SAT. METHODS A total of 73 patients with SAT were divided into two groups. Patients in group A (n = 48) received an ultrasound-guided capsular injection consisting of dexamethasone (DEX) and lidocaine in the thyroid lesion area, while patients in group B (n = 25) received oral prednisolone (PSL). The two groups were compared for pain relief and treatment duration, the recovery time of thyroid function, recurrence rates, hypothyroidism incidence, and drug-related side effects. RESULTS The follow-up time was 1 year. In group A, the duration of pain relief, treatment, and recovery time of thyroid function were significantly shorter than that in group B (P < .05), and no statistically significant differences in recurrence rate or incidence of hypothyroidism were observed (P > .05). Weight gain was significantly higher in group A at the end of treatment (P < .001). CONCLUSIONS Compared with oral PSL treatment, ultrasound-guided local injection of DEX and lidocaine into the capsular thyroid is a safe and effective procedure that can significantly reduce the treatment time of SAT.
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Affiliation(s)
- Jinlong Huo
- Department of General Surgery, Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Chen Chen
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Dan Gao
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Li Yang
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Rui Qu
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Hang Jiang
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Xin Chen
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Youming Guo
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Shuanghong Zhu
- Department of Breast and Thyroid Surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Dong Ou
- Department of Oncology, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Lijin Zhao
- Department of General Surgery, Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University, Zunyi, China
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Zhao XR, Fang H, Jing H, Tang Y, Song YW, Liu YP, Jin J, Chen B, Qi SN, Tang Y, Lu NN, Li N, Li YX, Wang SL. Radiation-Induced Hypothyroidism in Patients With Breast Cancer After Hypofractionated Radiation Therapy: A Prospective Cohort Study. Int J Radiat Oncol Biol Phys 2023; 115:83-92. [PMID: 36306978 DOI: 10.1016/j.ijrobp.2022.04.052] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 04/04/2022] [Accepted: 04/07/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE Our objective was to assess the incidence and risk factors of radiation-induced hypothyroidism (RHT) after adjuvant hypofractionated radiation therapy (RT) in patients with breast cancer. METHODS AND MATERIALS Eligible patients with breast cancer who were treated with hypofractionated RT were prospectively evaluated. Thyroid function tests were performed before and at regular times after RT. RHT was defined as twice elevated serum thyroid-stimulating hormone (TSH) with decreased or normal free thyroxin after RT. The patient, tumor, and treatment factors were evaluated for possible associations with the risk of RHT. RESULTS Five hundred patients were analyzed. All patients underwent chest wall/breast with or without regional nodal irradiation. Among them, 369 (73.8%) patients received supraclavicular nodal radiation (SCRT). Eighty-two (16.4%) patients had elevated TSH before RT. At a median follow-up of 21.9 months, 131 (26.2%) patients developed RHT, and 59 (11.8%) patients received thyroid hormone-replacement therapy. Patients with SCRT had a significantly increased 2-year cumulative incidence of RHT compared with patients without SCRT (31.5% and 11.4%, P<.001). The peak incidence of RHT occurred around 6 to 12 months after RT. Multivariate analysis revealed that elevated baseline TSH and increased thyroid mean dose (Dmean) were independent risk factors for developing RHT. After adjusted for baseline TSH, there was a nonlinear relationship between thyroid Dmean and the risk of RHT. Dmean >21 Gy was the threshold value for predicting RHT (hazard ratio, 2.2; P<.001). CONCLUSIONS The incidence of RHT was high in patients with breast cancer. Thyroid function test should be started no later than 6 months after RT. We recommend that the Dmean of the thyroid should be kept lower than 21 Gy for hypofractionated RT.
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Affiliation(s)
- Xu-Ran Zhao
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui Fang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Jing
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Tang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong-Wen Song
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yue-Ping Liu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Jin
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bo Chen
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shu-Nan Qi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Tang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ning-Ning Lu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ning Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye-Xiong Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Shu-Lian Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Prencipe N, Marinelli L, Varaldo E, Cuboni D, Berton AM, Bioletto F, Bona C, Gasco V, Grottoli S. Isolated anterior pituitary dysfunction in adulthood. Front Endocrinol (Lausanne) 2023; 14:1100007. [PMID: 36967769 PMCID: PMC10032221 DOI: 10.3389/fendo.2023.1100007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 02/21/2023] [Indexed: 03/29/2023] Open
Abstract
Hypopituitarism is defined as a complete or partial deficiency in one or more pituitary hormones. Anterior hypopituitarism includes secondary adrenal insufficiency, central hypothyroidism, hypogonadotropic hypogonadism, growth hormone deficiency and prolactin deficiency. Patients with hypopituitarism suffer from an increased disability and sick days, resulting in lower health status, higher cost of care and an increased mortality. In particular during adulthood, isolated pituitary deficits are not an uncommon finding; their clinical picture is represented by vague symptoms and unclear signs, which can be difficult to properly diagnose. This often becomes a challenge for the physician. Aim of this narrative review is to analyse, for each anterior pituitary deficit, the main related etiologies, the characteristic signs and symptoms, how to properly diagnose them (suggesting an easy and reproducible step-based approach), and eventually the treatment. In adulthood, the vast majority of isolated pituitary deficits are due to pituitary tumours, head trauma, pituitary surgery and brain radiotherapy. Immune-related dysfunctions represent a growing cause of isolated pituitary deficiencies, above all secondary to use of oncological drugs such as immune checkpoint inhibitors. The diagnosis of isolated pituitary deficiencies should be based on baseline hormonal assessments and/or dynamic tests. Establishing a proper diagnosis can be quite challenging: in fact, even if the diagnostic methods are becoming increasingly refined, a considerable proportion of isolated pituitary deficits still remains without a certain cause. While isolated ACTH and TSH deficiencies always require a prompt replacement treatment, gonadal replacement therapy requires a benefit-risk evaluation based on the presence of comorbidities, age and gender of the patient; finally, the need of growth hormone replacement therapies is still a matter of debate. On the other side, prolactin replacement therapy is still not available. In conclusion, our purpose is to offer a broad evaluation from causes to therapies of isolated anterior pituitary deficits in adulthood. This review will also include the evaluation of uncommon symptoms and main etiologies, the elements of suspicion of a genetic cause and protocols for diagnosis, follow-up and treatment.
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Shewalkar BK, Balachandran R, Pant P, Patel J. A prospective clinical study to assess primary hypothyroidism in head and neck cancer patients treated with external beam radiotherapy. J Cancer Res Ther 2023; 19:S530-S535. [PMID: 38384015 DOI: 10.4103/jcrt.jcrt_934_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 07/04/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE Head and neck cancers are treated by multimodality methods like surgery, radiotherapy, and chemotherapy. Hypothyroidism is one of the late side effects of radiation to the neck. The main aim of the study was to assess the incidence of primary hypothyroidism in patients with head and neck cancers, who received therapeutic external beam radiation; to evaluate the time duration and the total dose of radiation for the development of hypothyroidism. MATERIALS AND METHODS A prospective observational study was conducted in our institute on 200 patients from December 2018 to April 2020 with head and neck cancers, which were proven histopathologically. They received external beam radiation using Cobalt 60 or Linear accelerator. A thyroid function test was done in patients after 3 months and 6 months of completion of radiotherapy. RESULTS The incidence of hypothyroidism was 8% after 3 months (P value = 0.0088) post radiation and increased to 14% after 6 months (P value = 0.0024). Of the patients who developed hypothyroidism, a maximum number of cases (24; 86%) were given 60 Gy radiation dose, three (10%) were given 40-59 Gy, and one (3%) was given up to 40 Gy as the mean dose of radiation to the lower neck. A P value of 0.750 was not significant; hence, a dose of radiation was not a significant factor. The patients treated with the two-dimensional (2-D) technique (50%) had a higher incidence of hypothyroidism than the patients treated with three-dimensional conformal radiation therapy (3D-CRT) (14.8%) and intensity-modulated radiation therapy (IMRT) (9%). The use of concurrent cisplatin was not a significant factor for hypothyroidism (P value = 1). CONCLUSION Thyroid function test should be done in patients who received therapeutic external beam radiation to the neck at baseline and periodically. The early detection and treatment can prevent complications of long-term thyroid hypofunction like hypercholesterolemia, cardiovascular side effects, menstrual irregularities, infertility, peripheral neuropathy, depression, and myxoedema.
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Affiliation(s)
- Balaji K Shewalkar
- Department of Radiotherapy and Oncology, Government Medical College and Cancer Hospital, Aurangabad, Maharashtra, India
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Ze Y, Shao F, Feng X, Shen S, Bi Y, Zhu D, Zhang X. Effect of liver dysfunction on outcome of radioactive iodine therapy for Graves' disease. BMC Endocr Disord 2022; 22:319. [PMID: 36522617 PMCID: PMC9753361 DOI: 10.1186/s12902-022-01242-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022] Open
Abstract
Liver dysfunction is a common complication of Graves' disease (GD) that may be caused by excessive thyroid hormone (TH) or anti-thyroid drugs (ATDs). Radioactive iodine (RAI) therapy is one of the first-line treatments for GD, but it is unclear whether it is safe and effective in patients with liver dysfunction. 510 consecutive patients with GD receiving first RAI were enrolled in the study, and followed up at 3-, 6- and 12-month. Liver dysfunction was recorded in 222 (43.5%) patients. GD patients with liver dysfunction had higher serum levels of free triiodothyronine (FT3) (median 27.6 vs. 20.6 pmol/L, p < 0.001) and free thyroxine (FT4) (median 65.4 vs. 53.5 pmol/L, p < 0.001) levels than those with normal liver function. Binary logistic regression analysis showed that duration of disease (OR = 0.951, 95% CI: 0.992-0.980, p = 0.001) and male gender (OR = 1.106, 95% CI: 1.116-2.384; p = 0.011) were significant differential factors for liver dysfunction. Serum TSH levels were higher in patients with liver dysfunction at all 3 follow-up time points (p = 0.014, 0.008, and 0.025 respectively). FT3 level was lower in patients with liver dysfunction at 3-month follow-up (p = 0.047), but the difference disappeared at 6 and 12 months (p = 0.351 and 0.264 respectively). The rate of euthyroidism or hypothyroidism was higher in patients with liver dysfunction than in those with normal liver function at 3 months (74.5% vs 62.5%; p = 0.005) and 6 months (82.1% vs 69.1%; p = 0.002) after RAI treatment, but the difference did not persist at 12-month follow-up (89.6% vs 83.2%, p = 0.081).There were no statistically significant differences in treatment efficacy (94.48% vs 90.31%, p = 0.142), incidence of early-onset hypothyroidism (87.73% vs 83.67%, p = 0.277), and recurrence rate (4.91% vs 7.14%, p = 0.379) between the 2 groups at 12-month follow-up. In conclusion, the efficacy of RAI was comparable in GD patients with liver dysfunction and those with normal liver function.
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Affiliation(s)
- Yuyang Ze
- Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School, Branch of National Clinical Research Centre for Metabolic Diseases; Endocrine and Metabolic Disease Medical Center, Drum Tower Hospital affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, Jiangsu, China
- Department of Endocrinology and Metabolism, the Fifth People's Hospital of Suzhou Wujiang, No. 555, Xinyou Road, Suzhou, 215200, China
| | - Fei Shao
- Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School, Branch of National Clinical Research Centre for Metabolic Diseases; Endocrine and Metabolic Disease Medical Center, Drum Tower Hospital affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, Jiangsu, China
- Department of Endocrinology and Metabolism, Langxi Hospital of Traditional Chinese Medicine, No. 99 Tingzishan Road, Jianping Town, Langxi County, Xuancheng City, 242100, Anhui, China
| | - Xuefeng Feng
- Department of Nuclear Medicine, Drum Tower Hospital affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, China
| | - Shanmei Shen
- Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School, Branch of National Clinical Research Centre for Metabolic Diseases; Endocrine and Metabolic Disease Medical Center, Drum Tower Hospital affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, Jiangsu, China
| | - Yan Bi
- Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School, Branch of National Clinical Research Centre for Metabolic Diseases; Endocrine and Metabolic Disease Medical Center, Drum Tower Hospital affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, Jiangsu, China
| | - Dalong Zhu
- Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School, Branch of National Clinical Research Centre for Metabolic Diseases; Endocrine and Metabolic Disease Medical Center, Drum Tower Hospital affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, Jiangsu, China.
| | - Xiaowen Zhang
- Department of Endocrinology, Drum Tower Hospital affiliated to Nanjing University Medical School, Branch of National Clinical Research Centre for Metabolic Diseases; Endocrine and Metabolic Disease Medical Center, Drum Tower Hospital affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, Jiangsu, China.
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Fierabracci P, Basolo A, Scartabelli G, Bechi Genzano S, Salvetti G, Sotgia G, Rotondi M, Chiovato L, Ceccarini G, Santini F. Possible added value of thyroglobulin antibody (TgAb) testing in the evaluation of thyroidal status of subjects with overweight or obesity. J Endocrinol Invest 2022; 45:2077-2084. [PMID: 35781791 PMCID: PMC9525400 DOI: 10.1007/s40618-022-01839-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/08/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE An increase in serum TSH concentrations in the absence of thyroid disease, named isolated hyperthyrotropinemia, is frequently observed in subjects with obesity. It is directly associated with body mass index, and it is reversible following weight loss. Autoimmune hypothyroidism is frequently associated with obesity, it is usually progressive and needs replacement treatment with L-thyroxine. The aim of this study was to investigate the role of thyroglobulin antibodies (TgAb) to define the thyroidal status in subjects with overweight or obesity. METHODS This is a retrospective study including 749 consecutive adult patients with overweight or obesity. Of those, 76 were excluded from the analysis due to hyperthyroidism, previous thyroidectomy or radioiodine therapy for hyperthyroidism, hemiagenesis or drug-induced hypothyroidism. Serum thyrotropin (TSH), free thyroxine (FT4), free 3,5,3'-triiodothyronine (FT3), TgAb and thyroperoxidase antibodies (TPOAb) were measured in all patients. RESULTS Out of 673 patients, 408 did not have thyroid disease. Among patients with thyroid disease (n = 265), 130 had nodular disease with no humoral signs of thyroid autoimmunity and 135 (20%) had autoimmune thyroiditis, defined by the presence of TPOAb and/or TgAb. The prevalence of hyperthyrotropinemia, either directly measured or presumed based on L-thyroxine treatment at the time of data collection, was 63.9% in patients with both TgAb and TPOAb, 47.1% in those with isolated positivity of TPOAb, 42.8% in patients with isolated positivity of TgAb, and 14.5% in those with no detectable TgAb or TPOAb. CONCLUSIONS Our results confirm a high prevalence of autoimmune thyroiditis (20%) in patients with obesity. TgAb may be associated with hypothyroidism in the absence of TPOAb. TgAb measurement may turn helpful to unravel a proportion of subjects that may have or may develop primary hypothyroidism requiring specific substitutive treatment.
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Affiliation(s)
- P. Fierabracci
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
| | - A. Basolo
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
| | - G. Scartabelli
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
| | - S. Bechi Genzano
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
| | - G. Salvetti
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
| | - G. Sotgia
- Consorzio Metis, University Hospital of Pisa, 56124 Pisa, PI Italy
| | - M. Rotondi
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, PV Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, Via S. Maugeri 4, 27100 Pavia, PV Italy
| | - L. Chiovato
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, PV Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, Via S. Maugeri 4, 27100 Pavia, PV Italy
| | - G. Ceccarini
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
| | - F. Santini
- Obesity and Lipodystrophy Center, Endocrinology Unit, University Hospital of Pisa, Via Paradisa 2, 56124 Pisa, Italy
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García González L, García Pascual L. Clinical usefulness of thyroid ultrasonography in patients with primary hypothyroidism. ENDOCRINOL DIAB NUTR 2022; 69:686-693. [PMID: 36428205 DOI: 10.1016/j.endien.2021.11.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 11/04/2021] [Indexed: 06/16/2023]
Abstract
BACKGROUND AND OBJECTIVE Despite the value of ultrasonography in the detection of chronic thyroiditis (CT) as well as in nodular goitre, it is often only indicated in patients with hypothyroidism if a palpable goitre or a thyroid mass is identified. The objective of the study is to evaluate the clinical usefulness of thyroid ultrasonography in patients with primary hypothyroidism without clinical suspicion of nodular goitre. And more specifically, to analyse its value in the aetiological diagnosis of hypothyroidism, and to evaluate its contribution in the detection and characterisation of coexisting subclinical thyroid nodular disease. PATIENTS AND METHOD Prospective cross-sectional observational study of 114 patients with primary hypothyroidism of CT or idiopathic aetiology, without symptoms or cervical palpation suspected of nodular goitre, who underwent a thyroid function test, a serological study of antithyroid antibodies, a thyroid ultrasonound and, when appropriate, a cytological study of the nodules found. RESULTS Ultrasonound allowed CT to be recognised as the cause of hypothyroidism in 19% of patients who had a negative serological study, and detected nodules larger than 9mm in 22 patients (16 with antithyroid antibodies). A cytological study was performed in 18 of the cases. Five patients underwent surgery, with carcinoma found in two of them. CONCLUSIONS Thyroid ultrasound is useful in the aetiological diagnosis of primary hypothyroidism as well as in the detection of a coexisting, unsuspected, but clinically relevant nodular goitre, so this examination should be indicated in the initial study of patients with primary hypothyroidism.
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Affiliation(s)
- Lluís García González
- Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Luis García Pascual
- Unidad de Endocrinología, Centre Mèdic Àptima Mútua de Terrasa, Terrassa, Barcelona, Spain.
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Saadat N, Azizi F, Abdi H, Amouzegar A. Treatment of post-radioactive iodine relapse of hyperthyroidism: comparison of long-term methimazole and radioactive iodine treatment. J Endocrinol Invest 2022; 45:1919-1924. [PMID: 35610532 DOI: 10.1007/s40618-022-01823-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 05/08/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND This study aimed to compare the time to achieve euthyroidism and sustained control of hyperthyroidism after treatment with radioactive iodine (RAI) or long-term methimazole (LT-MMI) in patients with post-RAI relapsed hyperthyroidism. METHODS Sixty four patients with recurrence of hyperthyroidism after RAI treatment were randomly assigned to either RAI or LT-MMI treatment. Both groups were followed every 1-3 months in the first year and then every 6 months for a total of 60 months. RESULTS In RAI and LT-MMI groups, mean age was 49.0 ± 12.1 and 50.1 ± 14.6 years and time of relapse of hyperthyroidism after previous RAI treatment was 23.2 ± 18.8 and 20.8 ± 17.1 months, respectively. At the end of study, in the LT-MMI group, 31 (97%) and 1 (3%) were euthyroid and hypothyroid, respectively; in the RAI group, 8 (25%) patients were euthyroid, whereas 18 (56%), 3 (9.5%) and 3 (9.5%) had overt hypothyroidism, subclinical hypothyroidism and hyperthyroidism, respectively. Mean time to euthyroidism was 9.4 ± 5.0 months in the RAI group and 3.5 ± 2.8 months in the LT-MMI group (p < 0.001). Patients in the RAI group spent 77.7 ± 14.0 percent and those in the LT-MMI group spent 95.2 ± 5.9 percent of 60 months in the euthyroid state (p < 0.001). CONCLUSION In patients with post-RAI relapse of hyperthyroidism, LT-MMI treatment was superior to radioiodine because of faster achievement of euthyroidism and more sustained control of hyperthyroidism during 60 months of follow-up.
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Affiliation(s)
- N Saadat
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, P.O. Box, 19395-4763, Tehran, Islamic Republic of Iran
| | - H Abdi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, P.O. Box, 19395-4763, Tehran, Islamic Republic of Iran
| | - A Amouzegar
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, P.O. Box, 19395-4763, Tehran, Islamic Republic of Iran.
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Mahbuba S, Mohsin F, Islam N, Jasim S, Nahar J, Akhter S, Mollah AH. Clinical Presentations of Acquired Hypothyroidism in Children: Experience in a Tertiary Care Hospital in Bangladesh. Mymensingh Med J 2022; 31:1077-1083. [PMID: 36189555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A cross sectional study was conducted in Paediatric Endocrine Outpatient Department of BIRDEM General Hospital, a tertiary care centre in Dhaka, Bangladesh among patients diagnosed with acquired hypothyroidism during the period of January 2012 to December 2016. The study was done to find out the clinical presentations and associated disorders of all patients diagnosed with acquired hypothyroidism during the study period. Data were obtained by reviewing the medical records of the patients. Total 277 children were diagnosed of having thyroid disorders. Among them 145(52.3%) had acquired hypothyroidism. The commonest clinical presentations of children with acquired hypothyroidism were short stature (35.0%), excessive weight gain (31.5%), goiter (23.1%) and poor school performance (14.0%). Autoimmune hypothyroidism was found in 34.4% of children, sub-clinical hypothyroidism in 27.5% children and positive family history was found in 15.2% children with acquired hypothyroidism. The common associated diseases were diabetes and impaired glucose tolerance (4.9%), Down syndrome (3.5%), congenital heart disease (2.1%) and primary adrenal insufficiency (1.4%).
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Affiliation(s)
- S Mahbuba
- Dr Sharmin Mahbuba, Assistant Professor, Paediatric Endocrinology, Department of Paediatrics, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh; E-mail:
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Khodabandeh S, Hosseini A, Khazali H, Azizi V. Interplay between polycystic ovary syndrome and hypothyroidism on serum testosterone, oxidative stress and StAR gene expression in female rats. Endocrinol Diabetes Metab 2022; 5:e359. [PMID: 35871495 PMCID: PMC9471594 DOI: 10.1002/edm2.359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/15/2022] [Accepted: 07/03/2022] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Endocrine disorders such as polycystic ovary syndrome (PCOS) and hypothyroidism can cause infertility. There are evidence that they happen jointly in some circumstances. It still remains unknown, how these two illnesses interact and influence the body. METHODS Accordingly, a five-group was designed, first is the control group, followed by the PCOS group. Estradiol valerate (EV) induced PCOS, the second group had only PCOS and the third, fourth and fifth groups were given varied dosages of propylthiouracil (PTU) to cause hypothyroidism after induction of PCOS. Steroidogenic acute regulatory protein (StAR) expression was measured in the ovaries, and serum was obtained to determine testosterone levels, as well as superoxide dismutase (SOD) as an antioxidant and malondialdehyde (MDA) as an oxidant. RESULTS Based on radioimmunoassay data, testosterone levels were significantly higher in the PCOS group than the control group, and significantly lower (p ˂ .05) in PTU groups comparing with the PCOS group. According to the quantitative real-time polymerase chain reaction (qRT-PCR) data, the same results were obtained for the StAR gene as well. The data also indicated a positive correlation between these two. Although both oxidant and antioxidant level increased in PCOS group compared than control group, after hypothyroidism, oxidant level increased significantly (p ˂ .05), meanwhile antioxidant level decreased significantly (p ˂ .05). CONCLUSIONS The results of this study illustrate that the presence of both PCOS and hypothyroidism alters the situation more than just PCOS. They also indicate that this situation is associated with imbalanced oxidative/antioxidative status.
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Affiliation(s)
- Sara Khodabandeh
- Faculty of Life Sciences and BiotechnologyShahid Beheshti UniversityTehranIran
| | - Abdolkarim Hosseini
- Faculty of Life Sciences and BiotechnologyShahid Beheshti UniversityTehranIran
| | - Homayoun Khazali
- Faculty of Life Sciences and BiotechnologyShahid Beheshti UniversityTehranIran
| | - Vahid Azizi
- Faculty of Life Sciences and BiotechnologyShahid Beheshti UniversityTehranIran
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Lans J, Groot OQ, Hazewinkel MH, Kaiser PB, Lozano-Calderón SA, Heng M, Valerio IL, Eberlin KR. Factors Related to Neuropathic Pain following Lower Extremity Amputation. Plast Reconstr Surg 2022; 150:446-455. [PMID: 35687412 PMCID: PMC10375758 DOI: 10.1097/prs.0000000000009334] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Lower extremity amputations are common, and postoperative neuropathic pain (phantom limb pain or symptomatic neuroma) is frequently reported. The use of active treatment of the nerve end has been shown to reduce pain but requires additional resources and should therefore be performed primarily in high-risk patients. The aim of this study was to identify the factors associated with the development of neuropathic pain following above-the-knee amputation, knee disarticulation, or below-the-knee amputation. METHODS Retrospectively, 1565 patients with an average follow-up of 4.3 years who underwent a primary above-the-knee amputation, knee disarticulation, or below-the-knee amputation were identified. Amputation levels for above-the-knee amputations and knee disarticulations were combined as proximal amputation level, with below-the-knee amputations being performed in 61 percent of patients. The primary outcome was neuropathic pain (i.e., phantom limb pain or symptomatic neuroma) based on medical chart review. Multivariable logistic regression was performed to identify independent factors associated with neuropathic pain. RESULTS Postoperative neuropathic pain was present in 584 patients (37 percent), with phantom limb pain occurring in 34 percent of patients and symptomatic neuromas occurring in 3.8 percent of patients. Proximal amputation level, normal creatinine levels, and a history of psychiatric disease were associated with neuropathic pain. Diabetes, hypothyroidism, and older age were associated with lower odds of developing neuropathic pain. CONCLUSIONS Neuropathic pain following lower extremity amputation is common. Factors influencing nerve regeneration, either increasing (proximal amputations and younger age) or decreasing (diabetes, hypothyroidism, and chronic kidney disease) it, play a role in the development of postamputation neuropathic pain. CLINICAL QUESTION/LEVEL OF EVIDENCE Risk, III.
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Affiliation(s)
- Jonathan Lans
- Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Olivier Q. Groot
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Merel H.J. Hazewinkel
- Department of Orthopaedic Surgery, Hand and Upper Extremity Service, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Philip B. Kaiser
- Foot & Ankle Service, Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Santiago A. Lozano-Calderón
- Department of Orthopaedic Surgery, Orthopaedic Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Marilyn Heng
- Department of Orthopedic Surgery, Harvard Medical School Orthopedic Trauma Initiative, Massachusetts General Hospital, Boston, USA
| | - Ian L. Valerio
- Division of Plastic Surgery, Hand Surgery, and Peripheral Nerve Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Kyle R. Eberlin
- Division of Plastic Surgery, Hand Surgery, and Peripheral Nerve Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, USA
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Park J, Kim C, Ki Y, Kim W, Nam J, Kim D, Park D, Jeon H, Kim DW, Joo JH. Incidence of hypothyroidism after treatment for breast cancer: A Korean population-based study. PLoS One 2022; 17:e0269893. [PMID: 35709221 PMCID: PMC9202953 DOI: 10.1371/journal.pone.0269893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 05/29/2022] [Indexed: 11/19/2022] Open
Abstract
This Korean population-based study aimed to describe the patterns of hypothyroidism after adjuvant radiation therapy (RT) in patients with breast cancer. The Korean Health Insurance Review and Assessment Service database was searched for patients with invasive breast carcinomas. We calculated the cumulative incidence and incidence rates per 1,000 person-years of subsequent hypothyroidism and compared them using the log-rank test and the Cox proportional hazards model. Between 2007 and 2018, 117,135 women diagnosed with breast cancer with a median follow-up time of 4.6 years were identified. The 8-year incidence of hypothyroidism was 9.3% in patients treated with radiation and 8.6% in those treated without radiation (p = 0.002). The incidence rates per 1,000 person-years in the corresponding treatment groups were 6.2 and 5.7 cases, respectively. The hazard ratio (HR) in patients receiving RT was 1.081 (95% confidence interval [CI], 1.013–1.134; p = 0.002). After mastectomy, RT showed a trend toward a higher risk of hypothyroidism (HR = 1.248; 95% CI, 0.977–1.595; p = 0.076). Our study provides one of the largest population-based data analyses regarding the risk of hypothyroidism among Korean patients with breast cancer. The adjusted risk for patients treated with RT exceeded that for patients with breast cancer treated without RT. The effect was evident immediately after treatment and lasted up to approximately 9 years.
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Affiliation(s)
- Jongmoo Park
- Department of Radiation Oncology, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Choongrak Kim
- Department of Statistics, Pusan National University, Busan, Korea
| | - Yongkan Ki
- Department of Radiation Oncology, Pusan National University School of Medicine, Yangsan, Korea
- Department of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Wontaek Kim
- Department of Radiation Oncology, Pusan National University School of Medicine, Yangsan, Korea
- Department of Radiation Oncology, Pusan National University Hospital, Busan, Korea
| | - Jiho Nam
- Department of Radiation Oncology, Pusan National University Hospital, Busan, Korea
| | - Donghyun Kim
- Department of Radiation Oncology, Pusan National University School of Medicine, Yangsan, Korea
- Department of Radiation Oncology, Pusan National University Hospital, Busan, Korea
| | - Dahl Park
- Department of Radiation Oncology, Pusan National University Hospital, Busan, Korea
| | - Hosang Jeon
- Department of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Dong Woon Kim
- Department of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Ji Hyeon Joo
- Department of Radiation Oncology, Pusan National University School of Medicine, Yangsan, Korea
- Department of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan, Korea
- * E-mail:
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Cai Z, Deng L, Chen Y, Ling Y. Effect of thyroid function on pre-β1 high-density lipoprotein levels in patients with Graves' disease undergoing radioiodine treatment. Endocrine 2022; 76:648-659. [PMID: 35235144 DOI: 10.1007/s12020-022-03024-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 02/16/2022] [Indexed: 11/03/2022]
Abstract
CONTEXT The metabolism of HDL is altered in thyroid dysfunctions. Preβ-1 HDL is a very small discoidal precursor HDL and promotes cholesterol efflux via ABCA1. The effects of thyroid dysfunctions on pre-β1 HDL are unknown. Thyroid hormone regulates ANGPTL3 expression, which may participate in HDL metabolism in thyroid dysfunctions. OBJECTIVE To determine the variation of HDL subfractions, especially preβ-1 HDL in thyroid dysfunctions, and whether ANGPTL3 mediates the effect of thyroid function on HDL metabolism. METHODS We recruited 26 patients with Graves' disease undergoing radioiodine treatment. They were evaluated at three time points: at baseline, when they were hypothyroid after radioiodine treatment, and when they were on stable levothyroxine replacement and euthyroid. RESULTS The concentrations of smaller HDL particles Preβ-1 HDL and HDL3 were highest at the hyperthyroid state, and lowest at the hypothyroid state. While the larger HDL particles HDL2 and HDL1 changed just the opposite. Preβ1-HDL and HDL3 were positively correlated to fT3 and fT4, while were negatively correlated to TSH. In contrast, HDL1 was negatively associated with fT3 and fT4, while was positively associated with TSH. The correlations between thyroid hormones and HDL subfractions remained significant after adjusting for ANGPTL3. CONCLUSIONS There is a shift form smaller HDL particles pre-β1 HDL and HDL3 to larger HDL particles HDL2 and HDL1 in hypothyroidism, while the change is just the opposite in hyperthyroidism. In future, cholesterol efflux capacity should be measured to determine if the function of HDL particles also changes with the shifting of HDL subfractions.
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Affiliation(s)
- Zhenqin Cai
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China
| | - Lingxin Deng
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China
| | - Yunqin Chen
- Shanghai Institute of Cardiovascular Diseases, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China.
| | - Yan Ling
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China.
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Xiong X, Wong CKH, Au ICH, Lai FTT, Li X, Wan EYF, Chui CSL, Chan EWY, Cheng FWT, Lau KTK, Lee CH, Woo YC, Lui DTW, Wong ICK. Safety of Inactivated and mRNA COVID-19 Vaccination Among Patients Treated for Hypothyroidism: A Population-Based Cohort Study. Thyroid 2022; 32:505-514. [PMID: 35216517 DOI: 10.1089/thy.2021.0684] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background: Thyroiditis and Graves' disease have been reported after coronavirus disease 2019 (COVID-19) vaccination. We evaluated the risks of adverse events after COVID-19 vaccination among patients treated for hypothyroidism. Methods: In this retrospective population-based cohort study of Hong Kong Hospital Authority electronic health records with the Department of Health vaccination records linkage, levothyroxine (LT4) users were categorized into unvaccinated, vaccinated with BNT162b2 (mRNA vaccine), or CoronaVac (inactivated vaccine) between February 23, 2021, and September 9, 2021. Study outcomes were dosage reduction or escalation in LT4, emergency department (ED) visit, unscheduled hospitalization, adverse events of special interest (AESI) according to the World Health Organization's Global Advisory Committee on Vaccine Safety, and all-cause mortality. Inverse probability of treatment weighting for propensity score was applied to balance baseline patient characteristics among the three groups. Hazard ratios (HR) were estimated using Cox regression models. Patients were observed from the index date until the occurrence of study outcome, death, or censored on September 30, 2021, whichever came first. Results: In total, 47,086 LT4 users were identified (BNT162b2: n = 12,310; CoronaVac: n = 11,353; and unvaccinated: n = 23,423). COVID-19 vaccination was not associated with increased risks of LT4 dosage reduction (BNT162b2: HR = 0.971 [confidence interval; CI 0.892-1.058]; CoronaVac: HR = 0.968 [CI 0.904-1.037]) or escalation (BNT162b2: HR = 0.779 [CI 0.519-1.169]; CoronaVac: HR = 0.715 [CI 0.481-1.062]). Besides, COVID-19 vaccination was not associated with a higher risk of ED visits (BNT162b2: HR = 0.944 [CI 0.700-1.273]; CoronaVac: HR = 0.851 [CI 0.647-1.120]) or unscheduled hospitalization (BNT162b2: HR = 0.905 [CI 0.539-1.520]; CoronaVac: HR = 0.735 [CI 0.448-1.207]). There were two (0.016%) deaths and six (0.062%) AESI recorded for BNT162b2 recipients, and one (0.009%) and three (0.035%) for CoronaVac recipients, respectively. Conclusions: BNT162b2 or CoronaVac vaccination is not associated with unstable thyroid status or an increased risk of adverse outcomes among patients treated for hypothyroidism in general. These reassuring data should encourage them to get vaccinated against COVID-19 for protection from potentially worse COVID-19-related outcomes.
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Affiliation(s)
- Xi Xiong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Carlos King Ho Wong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science and Technology Park, Hong Kong SAR, China
| | - Ivan Chi Ho Au
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Francisco Tsz Tsun Lai
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Hong Kong SAR, China
| | - Xue Li
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Hong Kong SAR, China
- Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Eric Yuk Fai Wan
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Hong Kong SAR, China
| | - Celine Sze Ling Chui
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Hong Kong SAR, China
- Department of School of Nursing, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Department of School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Esther Wai Yin Chan
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Hong Kong SAR, China
| | - Franco Wing Tak Cheng
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Kristy Tsz Kwan Lau
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Chi Ho Lee
- Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Yu Cho Woo
- Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - David Tak Wai Lui
- Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Ian Chi Kei Wong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Laboratory of Data Discovery for Health (D4H), Hong Kong Science and Technology Park, Hong Kong SAR, China
- Research Department of Practice and Policy, UCL School of Pharmacy, University College London, London, United Kingdom
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Duarte V, Maciel J, Cavaco D, Donato S, Damásio I, Pinheiro S, Figueiredo A, Ferreira A, Pereira JS. Predictive factors for thyroid complications after radiation therapy-data from a cohort of cancer patients closely followed since they were irradiated. Clin Endocrinol (Oxf) 2022; 96:728-733. [PMID: 34978354 DOI: 10.1111/cen.14665] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/13/2021] [Accepted: 12/14/2021] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Cancer survivors are at an increased risk of adverse outcomes, including thyroid neoplasms, given the high radiosensitivity of this gland. The aim of this study is to assess the incidence and timeframe of thyroid complications in cancer patients, followed systematically since their radiation therapy, and to identify risk factors for the development of hypothyroidism and thyroid cancer. METHODS We performed a retrospective study, including 282 subjects, who received neck, craniospinal, or total body irradiation (TBI). Patients were grouped into four primary diagnostic clusters: leukaemia, Hodgkin's disease, central nervous system, and head and neck tumours. RESULTS Hypothyroidism was observed in 56.7% of patients, on average 6.8 ± 5.9 years after the treatment. Neck and craniospinal irradiation presented a 3.5-fold increased risk for the development of hypothyroidism compared to TBI. Papillary thyroid cancer was diagnosed in 8.5% of the patients, on average, 18.5 ± 4.9 years after radiotherapy (RT). Female gender, younger age, and lower irradiation doses were independently associated with thyroid cancer development. CONCLUSION Our study provides useful information about the risk of hypothyroidism and thyroid cancer after RT, as it was performed in a cohort of patients closely followed since the oncological therapies, and, thus, may give new insights into the follow-up management of these patients.
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Affiliation(s)
- Vitoria Duarte
- Endocrinology Department, Hospital das Forças Armadas, Lisboa, Portugal
| | - Joana Maciel
- Endocrinology Department, Instituto Português de Oncologia Francisco Gentil, Lisboa, Portugal
| | - Daniela Cavaco
- Endocrinology Department, Instituto Português de Oncologia Francisco Gentil, Lisboa, Portugal
| | - Sara Donato
- Endocrinology Department, Instituto Português de Oncologia Francisco Gentil, Lisboa, Portugal
| | - Inês Damásio
- Endocrinology Department, Instituto Português de Oncologia Francisco Gentil, Lisboa, Portugal
| | - Sara Pinheiro
- Endocrinology Department, Instituto Português de Oncologia Francisco Gentil, Lisboa, Portugal
| | - Ana Figueiredo
- Endocrinology Department, Instituto Português de Oncologia Francisco Gentil, Lisboa, Portugal
| | - Ana Ferreira
- Endocrinology Department, Hospital Garcia da Orta, Almada, Portugal
| | - Joana S Pereira
- Endocrinology Department, Instituto Português de Oncologia Francisco Gentil, Lisboa, Portugal
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Muir CA, Wood CCG, Clifton-Bligh RJ, Long GV, Scolyer RA, Carlino MS, Menzies AM, Tsang VHM. Association of Antithyroid Antibodies in Checkpoint Inhibitor-Associated Thyroid Immune-Related Adverse Events. J Clin Endocrinol Metab 2022; 107:e1843-e1849. [PMID: 35104870 DOI: 10.1210/clinem/dgac059] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT The significance of thyroid peroxidase (TPOAb) and thyroglobulin antibody (TgAb) in the pathogenesis of thyroid immune-related adverse events (irAEs) is unknown. OBJECTIVE To characterize the association of anti-thyroid antibodies with the development of thyroid immune related adverse events. METHODS A retrospective cohort study was conducted of patients with melanoma receiving immune checkpoint inhibitor (ICI) treatment. TPOAb, TgAb, and interleukin-6 (IL-6) were measured retrospectively using tumor-banked samples at baseline and at time of diagnosis of a thyroid irAE. In euthyroid patients (without thyroid irAEs) measures were repeated 30 to 60 days after ICI commencement, which was similar to the median time to onset of thyroid irAEs in other patients. RESULTS A total of 122 patients were included-31 remained euthyroid, 47 developed subclinical thyrotoxicosis, 37 developed overt thyrotoxicosis, and 7 developed overt hypothyroidism without preceding thyrotoxicosis. Baseline elevation of TPOAb or TgAb was present in 19 (16%) and 28 (23%) patients, respectively. Positive TPOAb or TgAb at baseline was 97% and 100% specific for eventual development of a thyroid irAE, respectively. During ICI treatment, overt thyrotoxicosis, but not other subtypes of thyroid irAE, was associated with statistically significant increases in the titer of TgAb and TPOAb. Baseline IL-6 levels were not associated with thyroid irAE onset but statistically significantly increased during treatment in patients who developed overt hypothyroidism. CONCLUSIONS TPOAb and TgAb positivity at baseline was more prevalent in patients who developed thyroid irAEs. Statistically significant increases or new antibody positivity was observed in association with overt thyrotoxicosis. TPOAb and TgAb positivity or increases during ICI treatment may be a useful biomarker to identify patients at increased risk of thyroid irAEs, particularly overt thyrotoxicosis.
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Affiliation(s)
- Christopher A Muir
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2065, Australia
- Cancer Genetics, Kolling Institute of Medical Research, Sydney, NSW 2065, Australia
| | - Cameron C G Wood
- NSW Health Pathology, Royal North Shore Hospital, Sydney, NSW 2065, Australia
| | - Roderick J Clifton-Bligh
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2065, Australia
- Cancer Genetics, Kolling Institute of Medical Research, Sydney, NSW 2065, Australia
- Department of Endocrinology, Royal North Shore Hospital, Sydney, NSW 2065, Australia
| | - Georgina V Long
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2065, Australia
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW 2065, Australia
- Department of Medical Oncology, Royal North Shore Hospital, Sydney, NSW 2065, Australia
- Department of Medical Oncology, Mater Hospital, Sydney, NSW 2065, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, NSW 2050, Australia
| | - Richard A Scolyer
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2065, Australia
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW 2065, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, NSW 2050, Australia
- Department of Tissue Pathology & Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, NSW 2050, Australia
| | - Matteo S Carlino
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2065, Australia
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW 2065, Australia
- Crown Princess Mary Cancer Centre, Westmead and Blacktown Hospitals, Sydney, NSW 2145, Australia
| | - Alexander M Menzies
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2065, Australia
- Melanoma Institute Australia, The University of Sydney, Sydney, NSW 2065, Australia
- Department of Medical Oncology, Royal North Shore Hospital, Sydney, NSW 2065, Australia
- Department of Medical Oncology, Mater Hospital, Sydney, NSW 2065, Australia
| | - Venessa H M Tsang
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2065, Australia
- Cancer Genetics, Kolling Institute of Medical Research, Sydney, NSW 2065, Australia
- Department of Endocrinology, Royal North Shore Hospital, Sydney, NSW 2065, Australia
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Meena L, Chejara R, Meena PD, Nawal CL, Vedwal A. A Study to Evaluate the Thyroid Function in Sero Positive Rheumatoid Arthritis. J Assoc Physicians India 2022; 70:11-12. [PMID: 35443428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
UNLABELLED Rheumatoid arthritis (RA) is a most common progressive, multi-systemic autoimmune disease characterized by chronic inflammation of multiple joints with associated systemic manifestations. RA has an estimated prevalence of 0.5 -1% of the adult population worldwide and is a leading cause of chronic morbidity and mortality in the industrialized world.A systematic analysis with RA showed 76% had one or more extra-articular feature. Thyroid hormone dysfunction and /or autoimmune thyroid disease were present in 6% to 33% patients with Rheumatoid Arthritis. MATERIAL We conducted a hospital based observational, descriptive study from July 2018 until the number of sample are met. SAMPLE SIZE 260 RA patients who are attendind OPD & IPD, that meet inclusion and exclusion criteria. OBSERVATION The present study included the patients ranging from 15 years to above 65 years. It was observed that maximum cases were in the age group of 35-45 years (37.31%). The mean age of the study participants was 40.80±10.91years. In the present study we found that rheumatoid arthritis was more common in females 212 (81.54%) than the male cases 48(18.46%). In the present study we found that thyroid dysfunction is observed in 20% of patients. The most common thyroid dysfunction observed was overt hypothyroidism seen in 10.77% of the patients followed by subclinical hypothyroidism seen in 8.46% and subclinical hyperthyroidism 0.77% of patients. Anti-TPO antibodies were seen in 82.14% of patients with clinically overt hypothyroidism. CONCLUSION Majority of the cases of rheumatoid arthritis are in the age group of 40.80 ±10.91 years and females account for the majority of the cases of rheumatoid arthritis. In our study thyroid dysfunction are observed in 20% of patients. Prevalence of thyroid dysfunctions in rheumatoid arthritis is high and associated with thyroid autoimmunity and suggested that all rheumatoid arthritis patients should go for thyroid functions.
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