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Alam A, Singh SK, Kumar R, Mannan R. Impact of Thyroid Autoimmunity on the Clinical and Biochemical Characteristics of Type 1 Diabetes Mellitus Patients. Cureus 2024; 16:e62307. [PMID: 39006700 PMCID: PMC11245889 DOI: 10.7759/cureus.62307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2024] [Indexed: 07/16/2024] Open
Abstract
INTRODUCTION Type 1 diabetes mellitus (T1DM) is frequently associated with other autoimmune disorders that are characterized by the presence of organ-specific autoantibodies. Autoimmune thyroid disease (AIT) is the most frequent autoimmune disorder associated with T1DM. Thyroid peroxidase antibodies (TPOAb) serve as a marker for diagnosing AIT. Prior research indicates that thyroid dysfunction can negatively impact linear growth and glycemic control in subjects with T1DM. The present study was done to determine the impact of thyroid autoimmunity on the clinical and biochemical characteristics of patients with newly diagnosed T1DM. METHODS In this single-center, hospital-based, observational cross-sectional study, we enrolled 70 patients with newly diagnosed T1DM ≤18 years of age. Type 1 diabetes mellitus was diagnosed based on the acute onset of osmotic symptoms with or without diabetic ketoacidosis (DKA), severe hyperglycemia (blood glucose >13.9 mmol/l (>250 mg/dl)), and insulin requirement from the onset of diabetes. Secondary diabetes, pancreatic diabetes (Type 3c), and maturity-onset diabetes of the young (MODY) were excluded. Participants were screened for AIT disease using TPOAb testing. Based on the presence or absence of TPOAb, the participants were categorized into two groups: Group A comprised individuals with T1DM who tested positive for TPOAb, while Group B consisted of those who tested negative for TPOAb. RESULTS Out of 70 patients, 41.4% were girls and 58.6% were boys, with a mean age of 9.8±4.4 years. The prevalence of TPOAb among the cohort was 18.6%. A significant majority of patients (71.4%), presented with DKA. Group A showed significantly lower mean height standard deviation scores (SDS) compared to Group B (-0.3±0.6 vs. -0.8±0.5, p = 0.004), but no differences in weight SDS or BMI SDS. Hemoglobin A1C (HbA1c) levels, C-peptide levels, and frequency of DKA did not differ between groups. Group A had higher mean thyroid-stimulating hormone (TSH) levels (4.8±3.7 µU/ml vs. 2.6±1.5 µU/ml, p = 0.001) and a greater proportion of patients with TSH levels above the upper limit of normal compared to Group B (38.4% vs. 7.1%, p = 0.008). Additionally, Group A exhibited a higher frequency of glutamic acid decarboxylase antibody (GADA) positivity compared to Group B (46.1% vs. 17.5%, p = 0.04). CONCLUSION Patients positive for TPOAb exhibited significantly lower height SDS compared to TPOAb-negative patients. Additionally, T1DM patients with TPOAb positivity showed an increased frequency of GADA compared to those without TPOAb. However, no significant differences were found in HbA1c levels, C-peptide levels, or hematological parameters between TPOAb-positive and TPOAb-negative patients. These findings emphasize the impact of TPOAb on growth parameters in T1DM and advocate for routine screening of TPOAb in all T1DM patients, starting at the time of diabetes diagnosis.
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Affiliation(s)
- Ahmad Alam
- Endocrinology, Diabetes, and Metabolism, Rajiv Gandhi Centre for Diabetes and Endocrinology, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, IND
| | - Surya Kumar Singh
- Endocrinology, Diabetes, and Metabolism, Institute of Medical Sciences, Banaras Hindu University, Varanasi, IND
| | - Ritesh Kumar
- Endocrinology, Diabetes, and Metabolism, Institute of Medical Sciences, Banaras Hindu University, Varanasi, IND
| | - Raihan Mannan
- Physiology, All India Institute of Medical Sciences, Patna, IND
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Liu X, Qiu Y, Chen D, Xiong J, Xia B, Chen C, Li S. Significance of monitoring the levels of thyroid hormone antibodies and glucose and lipid metabolism antibodies in patients suffer from type 2 diabetes. Open Med (Wars) 2023; 18:20230876. [PMID: 38152330 PMCID: PMC10751898 DOI: 10.1515/med-2023-0876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 11/12/2023] [Accepted: 11/21/2023] [Indexed: 12/29/2023] Open
Abstract
The association of thyroid hormone antibodies and glycolipid metabolism indicators with Type 2 diabetes mellitus (T2DM) was explored. As the disease worsens, the levels of thyroglobulin antibody (TGAb), thyroid peroxidase antibody (TPOAb), and thyroid-stimulating hormone (TSH) was increased, and the levels of total tri-iodothyronine (TT3) and total thyroxine (TT4) was decreased (P < 0.001). The severe, medium, and light group had higher level of high-density lipoprotein (HDL), lower level of total cholesterol (TC), low-density lipoprotein (LDL), glycosylated hemoglobin (HbA1c), triacylglycerol (TAG), and fasting blood sugar (FBG) than the control group (P < 0.05). The level of HDL was lower in the severe group than the light group and the medium group, but the levels of TC, LDL, HbA1c, TAG, and FBG were increased with the progress of T2DM (P < 0.001). The levels of TGAb, TPOAb, and TSH in patients with T2DM were positively correlated with the levels of TC, LDL, HbA1c, TAG, and FBG (P < 0.05), and were negatively correlated with HDL levels (P < 0.05). The life quality score was lower in the severe group than the light and the medium group (P < 0.001). Among the above indicators, the predictive value of TT3, TT4, and HbA1c in T2DM was better. Clinically, detecting the levels of thyroid hormone antibodies and glycolipid metabolism indicators had a certain predictive value for the severity of T2DM. Main findings: The results of this study found that the thyroid hormone antibody and glycolipid metabolism levels in T2DM patients were abnormal, and had different degrees of impact on the quality of life of patients. Thus, monitoring these indicators had certain predictive value for the severity of the disease, and also had a certain degree of suggestive effect on the evaluation of diabetic vascular complications. Clinically, attention should be paid to the screening of thyroid disease in diabetic patients, and the assessment and prognosis of thyroid function on diabetes, the control of diabetes, and the prevention and treatment of complications have important clinical significance.
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Affiliation(s)
- Xuefang Liu
- Department of Endocrinology, The Fourth Affiliated Hospital of Guangzhou Medical University, Guangzhou511300, Guangdong Province, PR China
| | - Youyan Qiu
- Department of Endocrinology, The Fourth Affiliated Hospital of Guangzhou Medical University, Guangzhou511300, Guangdong Province, PR China
| | - Dandan Chen
- Department of Endocrinology, The Fourth Affiliated Hospital of Guangzhou Medical University, Guangzhou511300, Guangdong Province, PR China
| | - Jingni Xiong
- Department of Endocrinology, The Fourth Affiliated Hospital of Guangzhou Medical University, Guangzhou511300, Guangdong Province, PR China
| | - Biwen Xia
- Department of Endocrinology, The Fourth Affiliated Hospital of Guangzhou Medical University, Guangzhou511300, Guangdong Province, PR China
| | - Caiqin Chen
- Department of Endocrinology, The Fourth Affiliated Hospital of Guangzhou Medical University, No. 1, Guangming East Road, Zengjiang Street, Zengcheng District, Guangzhou511300, Guangdong Province, PR China
| | - Suyan Li
- Department of Endocrinology, The Fourth Affiliated Hospital of Guangzhou Medical University, No. 1, Guangming East Road, Zengjiang Street, Zengcheng District, Guangzhou511300, Guangdong Province, PR China
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Saboo B, Seshadri K, Agarwal S, Sahay R, Ghosh S, Joshi S. RSSDI guidelines on thyroid dysfunction and diabetes. Int J Diabetes Dev Ctries 2021. [DOI: 10.1007/s13410-021-01030-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Bolandi V, Azghadi SK, Shahami M, Fereidouni M. Prevalence of IA-2 antibody in patients suffering from diabetes and their first-degree relatives. Int J Diabetes Dev Ctries 2020. [DOI: 10.1007/s13410-020-00882-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Sarmadi A, Mohammadi A, Tabatabaei F, Nouri Z, Chaleshtori MH, Tabatabaiefar MA. Molecular Genetic Study in a Cohort of Iranian Families Suspected to Maturity-Onset Diabetes of the Young, Reveals a Recurrent Mutation and a High-Risk Variant in the CEL Gene. Adv Biomed Res 2020; 9:25. [PMID: 33072637 PMCID: PMC7532821 DOI: 10.4103/abr.abr_18_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/01/2020] [Accepted: 04/07/2020] [Indexed: 01/14/2023] Open
Abstract
Background Diabetes mellitus (DM) is a group of metabolic disorders in the body, accompanied with increasing blood sugar levels. Diabetes is classified into three groups: Type 1 DM (T1DM), Type 2 DM (T2DM), and monogenic diabetes. Maturity-onset diabetes of the young (MODY) is a monogenic diabetes that is frequently mistaken for T1D or T2D. The aim of this study was to diagnose MODY and its subtype frequency in a diabetic population in Iran. Materials and Methods In this study among ten diabetic families that were highly suspected to MODY by nongenetic biomarkers and without any pathogenic mutation in GCK and HNF1A genes, two patients from two unrelated families were examined via whole-exome sequencing (WES) in order to detect the causative gene of diabetes. Co-segregation analysis of the identified variant was performed using Sanger sequencing. Results In this study, no pathogenic variant was found in GCK and HNF1A genes (MODY2 and MODY3), while these two types of MODY were introduced as the most frequent in other studies. By using WES, a pathogenic variant (p.I488T) was found in one of the patients in CEL gene causing MODY8 that its frequency is very rare in other studied populations. A high-risk variant associated with diabetes was found in another patient. Conclusion WES was applied in this study to reveal the cause of MODY in 1 family. This pathogenic mutation was previously reported as a disease causing mutation.
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Affiliation(s)
- Akram Sarmadi
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Aliasgar Mohammadi
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Tabatabaei
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Science, Isfahan, Iran
| | - Zahra Nouri
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Morteza Hashemzadeh Chaleshtori
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mohammad Amin Tabatabaiefar
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Pediatric Inherited Diseases Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
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Basu M, Pandit K, Banerjee M, Mondal SA, Mukhopadhyay P, Ghosh S. Profile of Auto-antibodies (Disease Related and Other) in Children with Type 1 Diabetes. Indian J Endocrinol Metab 2020; 24:256-259. [PMID: 33083265 PMCID: PMC7539037 DOI: 10.4103/ijem.ijem_63_20] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/02/2020] [Accepted: 04/03/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Type 1 diabetes is associated with several disease-related and other organ-specific autoimmune disorders. Data related to various auto-antibodies in Type 1 diabetes in India is limited. MATERIALS AND METHODS In this cross sectional study, 92 subjects with T1DM (33 males, 59 females) were evaluated for T1DM related antibodies (autoantibodies to glutamic acid decarboxylase (anti-GAD), autoantibodies to protein tyrosine phosphatise (anti-IA2), anti-islet cell antibody (ICA), insulin autoantibody (IAA), anti-Zinc Transporter(ZnT8) and other organ specific auto antibodies like anti-thyroid peroxidase (anti-TPO), anti-thyroglobulin (TgAb), IgA anti-tissue transglutaminase (IgA anti-tTG), anti-21-hydroxylase, and anti-ovarian antibody (in females). RESULTS Anti-GAD, IA-2, islet cell antibody, insulin autoantibodies (IAA), ZnT8 antibody were present in 79.3%, 32.6%, 61.9%, 63%, and 20.65% subjects, respectively. Only 2.2% patients with Type 1 diabetes were antibody negative. At least one antibody was found in 97.8% and at least two antibodies in 67.3%. The presence of anti-TPO, anti-thyroglobulin, IgA anti-tissue transglutaminase, anti 21-hydroxylase were found in 51%, 25%, 22.8%, and 2.1%, respectively. Anti-ovarian antibody was absent in all females of our study population. The duration of diabetes positively correlated with the number of T1DM specific antibody and also with GAD antibody positivity. Anti TPO positivity correlated with the age of onset of T1DM, but not with the duration of disease or presence of other T1DM specific autoantibody. CONCLUSIONS T1DM is associated with a high prevalence of autoantibodies and antibody negative T1DM is rare. The association with other organ specific antibody (especially thyroid and adrenal glands) and celiac disease is also substantial, which reinforces the importance of regular thyroid and celiac disease screening in T1DM subjects. The duration of diabetes positively correlated with number of T1DM specific antibodies.
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Affiliation(s)
- Madhurima Basu
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Kaushik Pandit
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Mainak Banerjee
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Samim Ali Mondal
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Pradip Mukhopadhyay
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Sujoy Ghosh
- Department of Endocrinology, Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
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Yang W, Sheng F. Factors associated with thyroid dysfunction in children with newly diagnosed type 1 diabetes mellitus. Minerva Pediatr (Torino) 2019; 73:324-329. [PMID: 31129953 DOI: 10.23736/s2724-5276.19.05484-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND This study aimed to investigate the possible factors associated with thyroid dysfunction (TD) in children with type 1 diabetes mellitus (T1DM). METHODS Eighty-seven children with T1DM were evaluated in terms of their clinical profile as well as tested for pancreatic and thyroid antibodies. Thyroid function was tested at baseline and 10 days after treatment onset. RESULTS Thyroid dysfunction was present in 13 (14.9%) patients after correction of acute metabolic disorders. The prevalence of subclinical hypothyroidism (10.3%) was found to be higher than that of clinical hypothyroidism (3.4%) and clinical hyperthyroidism (1.2%). Both pancreatic and thyroid antibody were detected positive in TD patients, which was significantly different from that with euthyroidism (P<0.01, P<0.05). The frequency of TD family history was significantly higher in subjects with TD rather than with euthyroidism (P<0.01). The levels of free and total triiodothyronine, free and total thyroxine were in the hypothyroid range at the time of admission, all of which increased to normal range after 10 days of therapy in 32 DKA children (P=0.02 and P<0.01). There was a significant correlation between pH and free triiodothyronine levels (P<0.05). CONCLUSIONS TD is related to family factors, autoimmunity, and acute metabolic stress in the T1DM and regular thyroid screening should be performed.
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Affiliation(s)
- Weixia Yang
- Department of Pediatrics, Affiliated Hospital of Nantong University, Nantong, China -
| | - Feifei Sheng
- Department of Pediatrics, Affiliated Hospital of Nantong University, Nantong, China
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Affiliation(s)
- Devi Dayal
- Pediatric Endocrinology and Diabetes Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Avani Hegde
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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