The Relationship Between Inflammatory Parameters in Hemogram and Thyroid Stimulating Immunoglobulin (TSI) Levels at the Beginning and the 6th Month of Treatment in Graves` Disease

Authors : Sümeyye Gökduman, Nilüfer Özdemir, Mine Miskioğlu, Can Akçura, Berna Bilgin Şahin, Zeliha Hekimsoy

Pages : 125-133

Doi:10.34087/cbusbed.1593450

View : 27 | Download : 34

Publication Date : 2025-03-26

Article Type : Research Paper

Abstract :Abstract Objective: Thyroid stimulating immunoglobulin (TSI) is used in the differential diagnosis of thyrotoxicosis and disease recurrence and activity. However, the accessibility and the cost can limit the use of TSI. In our study, we investigated the existence of easily accessible markers that can be used instead of TSI in the diagnosis and follow-up of Graves\\\' disease (GD). The aim was to evaluate the relationship between TSI levels and inflammatory markers such as neutrophil-lymphocyte ratio (NLR), monocyte-lymphocyte ratio (MLR), platelet-lymphocyte ratio (TLR), systemic immune inflammation (SII) index, pan-immune inflammation value (PIV) obtained from the complete blood count of the patients at the beginning and 6 months after anti-thyroid treatment. Materials and Methods: 162 patients diagnosed with Graves\\\' disease were retrospectively investigated. According to the free T4 level, the patients were divided into 3 groups as mild, moderate, and severe disease. Thyroid function tests, hemogram parameters, and TSI values of the patients at the time of diagnosis and after 6 months of anti-thyroid treatment were compared. The correlation of the statistically significant parameters with TSI was studied separately for each group. Results: While there was a significant increase in hemoglobin (p=0.009), leukocyte (p=0.001), neutrophil (p=0.002), lymphocyte (p=0.002), eosinophil (p=0.033), basophil (p=0.001) and TSH (p=0.001) levels after treatment compared to the baseline, there was a significant decrease in monocyte (p=0.003), platelet (p=0.010), TLR (p=0.001), MLR (p=0.001), freeT3 (p=0.001), freeT4 (p=0.001) levels. The correlation of these statistically significant parameters with TSI was observed. When the baseline and 6th month post-treatment values were investigated in all patients; a weak positive correlation was detected between TSI and monocytes and MLR, and a weak positive correlation was detected with freeT3. A weak positive correlation was detected between TSI and RDW and freeT3 in the severe disease group. Conclusion: Although a reliable marker that can be used as an alternative to TSI in the follow-up of Graves\\\' disease has not been available, monocyte level, MLR and RDW in patients with severe Graves’ disease may predict an activation in the follow-up of the disease.
Keywords : Graves hastalığı, İnflamatuar parametreler, Tiroid Stimülan İmmünglobulin