Yazar "Selcukbiricik, Ozlem Soyluk" seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • [ X ]
    Öğe
    Comparison of clinical, hormonal, pathological and treatment outcomes of ectopic Cushing's syndrome by sex: results of a multicenter study
    (Springer, 2024) Ciftci, Sema; Yilmaz, Nusret; Selcukbiricik, Ozlem Soyluk; Hekimsoy, Zeliha; Canpolat, Asena Goekcay; Topsakal, Senay; Yaylali, Guzin Fidan
    Objective: To compare clinical and hormonal data, neuroendocrine neoplasia (NEN) localization, treatment, and survival outcomes in ectopic Cushing's syndrome (ECS) by sex. Methods: Eleven experienced centers from our country participated in this retrospective study. The clinical and hormonal features, tumor imaging, pathological results, treatment modalities, and disease courses of the patients were evaluated. Results: 28 female and 26 male patients with ECS were compared. The mean age at diagnosis, clinical characteristics, and hormonal evaluation results were similar. However, insulin-requiring diabetes mellitus (p = 0.04) and osteoporosis with fractures were more common in males (p = 0.03). While more patients with increased DHEA-S levels than the upper limit of normal were found to be higher in females, central hypothyroidism were higher in males (p = 0.02). At the diagnosis, 36 NENs (68% of females and 69% of males) were localized. Small cell lung carcinoma was higher in males (p = 0.02), and the frequency of other NENs was not different. Curative surgery was performed on 61% of females and 46% of males. Tumor size, Ki-67 labeling index, positive ACTH immunostaining, local lymph node and distant metastasis rates were similar in both sexes. In the follow-up, the tumor became visible in 7 of 10 females and 4 of 8 males after medical treatment and/or bilateral adrenalectomy. The remission rates (65% of females, 62% of males) and NEN-related death rates (14% of females, 30% of males) were similar. Conclusion: While ECS has a similar disease course in many aspects in males and females, hyperglycemia and osteoporosis are more severe in males.
  • [ X ]
    Öğe
    Evaluation and follow-up of patients diagnosed with hypophysitis: a cohort study
    (Oxford Univ Press, 2024) Hacioglu, Aysa; Karaca, Zuleyha; Uysal, Serhat; Ozkaya, Hande Mefkure; Kadioglu, Pinar; Selcukbiricik, Ozlem Soyluk; Gul, Nurdan
    Objective Primary hypophysitis might be challenging to diagnose, and there is a lack of evidence regarding optimal treatment strategies due to rarity of the disease. We aim to investigate the clinical features and compare the outcomes of different management strategies of primary hypophysitis in a large group of patients recruited on a nationwide basis.Design A retrospective observational study.Methods The demographic, clinical, and radiologic features and follow-up data were collected in study protocol templates and analyzed.Results One hundred and thirteen patients (78.8% female, median age: 36 years) were included. Lymphocytic (46.7%) and granulomatous hypophysitis (35.6%) were the prevailing subtypes out of 45 patients diagnosed after pathologic investigations. Headache (75.8%) was the most common symptom, and central hypogonadism (49.5%) was the most common hormone insufficiency. Of the patients, 52.2% were clinically observed without interventions, 18.6% were started on glucocorticoid therapy, and 29.2% underwent surgery at presentation. Headache, suprasellar extension, and chiasmal compression were more common among glucocorticoid-treated patients than who were observed. Cox regression analysis revealed higher hormonal and radiologic improvement rates in the glucocorticoid-treated group than observation group (hazard ratio, 4.60; 95% CI, 1.62-12.84 and HR, 3.1; 95% CI, 1.40-6.68, respectively). The main indication for surgery was the inability to exclude a pituitary adenoma in the presence of compression symptoms, with a recurrence rate of 9%.Conclusion The rate of spontaneous improvement might justify observation in mild cases. Glucocorticoids proved superior to observation in terms of hormonal and radiologic improvements. Surgery may not be curative and might be considered in indeterminate, treatment-resistant, or severe cases.