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Öğe Electrocardiographic data of children with type 1 diabetes mellitus(Cambridge Univ Press, 2022) Ture, Mehmet; Akin, Alper; Unal, Edip; Kan, Ahmet; Savas, SuatBackground: Adult patients diagnosed with type 1 diabetes mellitus are at risk for ventricular arrhythmias and sudden cardiac death. Aim: The objective of our study is to evaluate the electrocardiographic data of children diagnosed with type 1 diabetes mellitus and to determine the possibility of arrhythmia in order to prevent sudden death. Methods: Electrocardiographic data of 60 patients diagnosed with type 1 diabetes mellitus and 86 controls, who were compatible with the patient group in terms of age and gender, were compared. Results: The duration of diabetes in our patients with type 1 diabetes mellitus was 5.23 +/- 1.76 years, and the haemoglobin A1c levels were 9.63% +/- 1.75%. The heart rate, QRS, QT maximum, QT dispersion, QTc minimum, QTc maximum, QTc dispersion, Tp-e maximum, Tp-e maximum/QTc maximum and the JTc were significantly higher compared to the control group. There was no significant correlation between the duration of type 1 diabetes mellitus and HbA1c levels and the electrocardiographic data. Conclusion: We attributed the lack of a significant correlation between the duration of type 1 diabetes mellitus and the haemoglobin A1c levels and the electrocardiographic data to the fact that the duration of diabetes was short, since our patients were children. We believe that patients with type 1 diabetes mellitus should be followed up closely in terms of sudden death, as they have electrocardiographic changes that may cause arrhythmias compared to the control group. However, more studies with longer follow-up periods are necessary to support our data.Öğe Evaluation of iodine and selenium level and thyroid functions in patients with cystic fibrosis(Walter De Gruyter Gmbh, 2025) Unal, Edip; Arica, Enes; Tas, Funda Feryal; Kolbasi, Baris; Beyazit, Nurcan; Kaplan, Ibrahim; Savas, SuatObjectives There is limited research on thyroid function in pediatric patients with cystic fibrosis (pwCF). This study aimed to determine the frequency of thyroid dysfunction in children and adolescents with CF and to evaluate iodine deficiency and selenium status in pwCF.Methods Sixty-two CF patients and 62 control subjects were evaluated. The anthropometric measurements, nutritional status, FEV1(Forced-expiratory-volume in 1 s) percentage, thyroid function tests (TSH, FT4, FT3), urinary iodine and selenium levels, hospitalization status in the last six months, antibiotic usage, and colonization status with staphylococcus or pseudomonas were assessed for the cases.Results The mean age of the patient group was 10.84 +/- 4.04 years. All CF patients were receiving multivitamin supplementation. Malnutrition was present in 50 % of patients, bacterial colonization in 29 %, FEV1 decrease in 38.5 %, subclinical hypothyroidism (SH) in 12.9 %, iodine deficiency in 87 % and exocrine pancreatic insufficiency in 100 %. T3 levels were found to be higher in pwCF. No significant difference was found between malnutrition and FEV1 and urinary iodine and selenium levels. Compared to the control group, pwCF had lower urinary iodine levels.Conclusions To the best of our knowledge, our study is one of the few in the literature to investigate urinary selenium levels alongside iodine in PwCF. Further research is needed to clarify and interpret elevated urinary selenium levels in this context. It was shown that iodine deficiency and the rate of SH were relatively high in pwCF. However, it was still thought that correcting iodine deficiency in these patients could improve thyroid dysfunction associated with CF.Öğe Evaluation of Oral Glucose Tolerance Test Results in Children with Cystic Fibrosis(Kare Publ, 2024) Bestas, Asli; Unal, Edip; Karakaya, Amine Aktar; Beyazit, Nurcan; Savas, Suat; Sen, VelatObjectives: Current guidelines suggest that patients with cystic fibrosis (CF), who are over the age of 10, should be annually evaluated with oral glucose tolerance test (OGTT). In this study, it was aimed to evaluate the OGTT results in patients above the age of 10, who were followed up in our center with the diagnosis of CF. Methods: In the study, 46 patients with CF at the age of 10 and above, who underwent OGTT were included. Data such as gender, age at diagnosis, anthropometric measurements, lung function (FEV1 %) and the OGTT results were obtained. In the analysis, the patient groups with normal glucose tolerance (NGT) and abnormal glucose tolerance(AGT) were compared. Results: NGT was found in 37(80.4%) of the patients, and AGT was found in 9(19.5%) of the patients. The median fasting glucose levels of the patients in the NGT group and the mean glucose levels measured at 120 minutes in the OGTT were found to be lower compared to the patients in the AGT group(p<0.005). Although the mean body weight, height, VK & Idot;-SDS, FEV1in the AGT group were found to be lower than the patients in the NGT group, the difference was not statistically significant (p>0.05). Conclusion: We detected AGT in approximately 1 out of 5 patients with CF who were at the age of 10 and above. Almost half (44.4%) of the patients with AGT were found to have normal fasting blood glucose levels. Therefore, cystic fibrosis-related diabetes screening should be performed with OGTT instead of fasting blood glucose in patients with CF.Öğe Evaluation of social determinants of health in people with cystic fibrosis living at the affected areas of devastating earthquake in Turkey: multicenter-study(European Respiratory Soc Journals Ltd, 2024) Karabulut, Seyda; Sen, Velat; Ozsezen, Beste; Ozdemir, Ali; Savas, Suat; Sen, Hadice Selimoglu; Inal, Gaye
