TR-Dizin İndeksli Yayınlar Koleksiyonu

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    The Effect of Treatment of Iron Deficiency Anemia on Thyroid Volume
    (2019) Etik, Digdem Ozer; Erdogan, Murat Faik
    Objective: Iron and iodine, which are the two important micronutrients, are still deficient in a large number of women worldwide. This study aimed to examine the thyroid volumes of iron deficient, anemic women before and after correction of the anemia in a mildly iodine deficient environment. Material and Methods: Sixty six women aged 18-45 years were prospectively enrolled in this study. Inclusion criteria included serum hemoglobin (Hb) level <11.0 g/dL, ferritin level <13 ng/mL, thyroid hormones within normal reference ranges and negative thyroid antibodies. Oral iron supplement (567 mg ferrous sulfate, twice a day) for six months was prescribed and strongly recommended. All patients were re-evaluated at the end of the iron treatment. Results: Initially, the median (minimum/maximum) Hb and ferritin levels of patients were 10.2 g/dL (5.6/11.1) and 3.95 ng/mL (0.44/10.7), respectively. Six months later, median Hb and ferritin values increased significantly to 13.15 g/dL (9.3/15.6) (p<0.001) and 19.575 ng/mL (3.74/79) (p<0.001) respectively. Median thyroid volume decreased significantly from 15.705 mL (7.15/54.2) to 13.212 mL (6.11/52.8) (p<0.001). The patients were grouped according to the improvements in Hb and ferritin levels, initial thyroid gland volume, and response to the treatment. The reduction in thyroid gland size, at the end of the treatment, was more significant in patients with improvement in both Hb and ferritin levels as compared to those with improvement only in Hb levels (p<0.05). Conclusion: Iron may be responsible for efficient organification of iodine, active iodine utilization from thyroglobulin, and control of hyperkinetic blood-flow to the thyroid gland. The findings of this study support that other than iodine, iron supplementation has a significant effect on the regression of thyroid volume in women with iron deficiency anemia.
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    Association between leptin and weight gain in patients receiving iron treatment
    (2018) Gereklioglu, Cigdem; Solmaz, Soner; Acibucu, Fettah; Sancakdar, Enver; Korur, Asli; Acibucu, Duygu Oguz; AAL-6544-2020
    Purpose: The aim of this study was to evaluate the relationship between leptin and weight gain in patients receiving iron treatment. Materials and Methods: A total of 42 female patients who were diagnosed with IDA were included in the study. Whole blood count, serum iron, serum unsaturated iron binding capacity (UIBC), serum ferritin level were measured at the time of diagnosis and on month one after treatment; serum hepcidin level and serum leptin level were measured at the time of diagnosis and 96 hours after commencement of parenteral therapy; body weight and appetite alterations were recorded at the time of diagnosis and on month one. Results: A statistically significant difference was not found between hepcidin and leptin values at the time of diagnosis and after treatment. Increased appetite was detected in 22 (52.4%) patients on month one after treatment. While mean weight of all patients was 69.6 +/- 17.9 kg at the time of diagnosis, it was 70.7 +/- 17.5 kg on month one after treatment and there was a statistically significant difference between two values. Conclusion: Our study revealed that appetite and body weight increased following iron therapy, consistently with our observations and hypothesis. However no significant relationship was found with leptin levels and weight increase.