Browsing by Author "Andrejević, Sladjana (6701472920)"

Background. Hashimoto's encephalopathy (HE) is a rare autoimmune syndrome characterized by various neuropsychiatric manifestations, responsive to steroid treatment and associated with Hashimoto's thyroiditis. There are only a few reports suggesting that intravenous immunoglobulins (IVIG) might represent an efficacious treatment modality for the severe steroid-resistant HE cases. We presented a patient with HE who developed a complete recovery after the IVIG therapy followed by a long-lasting remission. Case report. We described herien a female patient with the one-year history of autoimmune thyroiditis before the development of neuropsychiatric manifestations. In May 1999, a 38-year-old woman presented at the Institute of Neurology, Clinical Center of Serbia, Belgrade, with the brain-stem syndrome which responded well to steroid treatment. After detailed examinations, the diagnosis of Hashimoto's encephalopathy was established. Two years later, in June 2001, new manifestations (unsteadiness in gait, personality changes, seizures, and persistent headache) gradually developed during a 6 month period. Response to steroids was unsatisfactory and partial, since headaches and personality changes had continuously worsened. In January 2002, the patient received IVIG (0.4 g/kg body weight daily for 5 days). Gradual improvement was noticed and a complete recovery developed over the following weeks. Up to March 2009 during a 7-year follow-up period, remission persisted. Conclusion. To our best knowledge, this is the first report of a long-lasting remission of Hashimoto's encephalopathy after IVIG therapy. Therefore, this case further supports administration of IVIG, as a potentially beneficial treatment modality, in severe cases of Hashimoto's encephalopathy which are completely or partially resistant to steroids.

Background/Aim. Common variable immunodeficiency (CVID) is an immunologically and clinically heterogeneous disorder. Disturbed cytokine production is implicated in dysfunctional immune response. The aim of this study was to investigated B-cell activating factor (BAFF) and interleukin (IL)- 10 levels in CVID patients. Methods. The study included 28 CVID patients diagnosed and followed during a 20-year period (mean follow-up 14.5 years). Control groups consisted of 4 patients with X-linked agammaglobulinemia (XLA) and 21 healthy subjects. According to clinical characteristics, the CVID patients were divided into four groups which partly overlap: chronic pulmonary diseases (n = 21), splenomegaly (n = 13), autoimmune diseases (n = 9) and patients with recurrent infections despite regular intravenous immunoglobulin (IVIg) substitution (n = 4). The serum levels of BAFF and IL-10 were measured by commercial ELISA. Results. The BAFF levels were found to be higher in all CVID patients compared to the healthy controls (p < 0.01). The most significant differences were observed in the patients with pulmonary diseases and splenomegaly (p < 0.0001). Also, concentrations of IL-10 were higher in all CVID patients in comparison with the XLA patients (p < 0.05) and healthy subjects (p < 0.01). A statistically significant positive correlation (r = 0.86; p < 0.01) was found between the levels of BAFF and IL-10 in the CVID patients with autoimmune diseases. We demonstrated that the CVID patients with chronic pulmonary diseases had higher levels of IL-10, while the CVID patients with recurrent infections had higher BAFF concentrations in comparison to the patients without these features (p < 0.05). Conclusion. In spite of the limited number of patients, this is the first report from Serbia, examining the serum levels of BAFF and IL-10 in the CVID patients. Our study showed significantly increased concentrations of serum BAFF and IL-10 in the patients with CVID compared to the healthy subjects. Further studies are needed to confirm our findings that the BAFF levels are more pronounced in patients with recurrent infections while IL-10 levels are higher in patients with chronic pulmonary diseases. © 2019 Inst. Sci. inf., Univ. Defence in Belgrade. All rights reserved.