ACTA ENDOCRINOLOGICA (BUC)

The International Journal of Romanian Society of Endocrinology / Registered in 1938

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Year Volume Issue First page
10.4183/aeb.
Author
Title
Abstract/Title
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  • Endocrine Care

    Oz II, Bilici M, Serifoglu I, Karakaya Arpaci D, Buyukuysal MC, Bayraktaroglu T

    Association of Pancreas Volume and Insulin Resistance with Abdominal Fat Distribution in Type-2 Diabetes as Evaluated by Computed Tomography

    Acta Endo (Buc) 2017 13(2): 168-173 doi: 10.4183/aeb.2017.168

    Abstract
    Purpose. We aimed to assess the relationship between the regional body fat distribution and insulin resistance and pancreas volume (PV) in type-2 diabetes (DM) patients. Methods. Fifty-three consecutive type-2 diabetic and 51 non-diabetic patients matched by age, gender and body mass index (BMI) were enrolled. Subcutaneous adipose tissue (SAT), visceral adipose tissue (VAT), waist circumference, and PV were measured with computed tomography. Insulin resistance was assessed by the homeostasis model assessment of insulin resistance (HOMA-IR). Results. Patients with type-2 DM had significantly lower PV than non-diabetic individuals. HOMA-IR ranged from 0.74 to 6.24; and from 0.37 to 3.26, in type-2 DM patients and non-diabetics, respectively. VAT was positively correlated with HOMA-IR in two groups. There were inverse correlations between PV and VAT and VAT/SAT but only in diabetics. Conclusions. The VAT/SAT ratio may reflect the possible role of VAT to better understand the pathogenesis of obesity-related disorders in patients with type-2 DM.
  • General Endocrinology

    Cakmak Genc G, Karakas Celik S, Arpaci D, Aktas T, Can M, Bayraktaroglu T, Dursun A

    Granulysin Peptide and Gene Polymorphism in the Pathogenesis of Hashimoto Thyroiditis

    Acta Endo (Buc) 2022 18(3): 288-293 doi: 10.4183/aeb.2022/288

    Abstract
    Background. Hashimoto thyroiditis (HT) is an autoimmune disease and the most common cause of hypothyroidism. The widespread lymphocyte infiltration in the thyroid gland and intolerance of the body against its thyroid antigens leads to the destruction of thyroid cells and impaired thyroid function. Granulysin (GNLY) is a cytolytic antimicrobial peptide that has been associated with a wide range of diseases such as various infections, cancer, transplantation, and skin problems. However, there are a few studies investigating the relationship between HT and granulysin. Aim. Our study aims to investigate whether granulysin levels and GNLY gene polymorphism contribute to the damaged immune response leading to HT. Material and Methods. 100 unrelated patients diagnosed with HT and 140 healthy individuals were included in our study. Frequencies of GNLY rs10180391 and rs7908 gene polymorphisms were determined using PCR- RFLP method and serum granulysin levels were determined using ELISA. Results. There is no statistical significance between patient and control groups in terms of genotype and allele frequencies of GNLY gene polymorphisms and serum levels of granulysin. Conclusion. In conclusion, granulysin and GNLY gene polymorphisms do not appear to relate to HT disease.