Turk J Med Sci
-
Breast cancer is the most prevalent cancer in women, emphasizing need for noninvasive blood biomarkers to aid in treatment selection. Previous studies have demonstrated elevated levels of plasma circulating cell-free DNA (ccfDNA) in breast cancer patients. Both ccfDNA and mitochondrial DNA (mtDNA) are fragments released into the bloodstream. In this study, we investigated effectiveness of ccfDNA and mtDNA as indicators of treatment response and explored their potential as monitoring biomarkers. Additionally, we compared these markers with circulating tumor cell (CTC) data and assessed their relationship with epithelial-mesenchymal transition (EMT). ⋯ This study represents the first comprehensive investigation of plasma ccfDNA levels, mtDNAcn, and integrities collectively. Furthermore, it is the first study to explore the relationship between these markers and CTCs, cancer stem cell markers, treatment response, and metastatic status. Our findings suggest that plasma ccfDNA and mtDNA may serve as potential biomarkers for assessing chemotherapy response and can be employed alone or in combination with other biomarkers to monitor treatment efficacy in breast cancer patients.
-
Congenital anomalies of the kidney and urinary tract (CAKUT) are characterized by renal developmental disorders in the embryonic period. STAT3 is a member of the STAT protein family. The members of this protein family play roles in various cellular mechanisms, such as the early stages of embryonic development, kidney development, and renal diseases. This study aims to determine the frequency of STAT3 rs1053004, rs744166, rs3816769, and rs4796793 polymorphisms in individuals with CAKUT. ⋯ The presence of rare haplotypes for the rs1053004, rs3816769, rs4796793, and rs744166 polymorphisms may significantly affect the onset or prevention of CAKUT. These findings could potentially have important clinical implications, providing a deeper understanding of the genetic basis of CAKUT and potentially influencing future diagnostic and treatment strategies.
-
Review Case Reports
Coexisting growing teratoma syndrome and gliomatosis peritonei following ovarian immature teratoma: a case report and literature review.
Growing teratoma syndrome (GTS) is characterized by a reduction in serum tumor markers despite the growth of a benign mature teratomatous mass following chemotherapy for germ cell tumors. Gliomatosis peritonei (GP) typically accompanies ovarian teratomas, marked by the dissemination of mature glial tissue across the peritoneum. The concurrent presence of GTS and GP after treatment for ovarian immature teratoma (IMT) is notably rare, with approximately 20 reported cases. ⋯ Additionally, the resected pelvic peritoneum revealed nodules of mature glial tissue consistent with GP. The coexistence of GP with GTS post-IMT surgery presents a diagnostic challenge in distinguishing between malignant and benign components, which is critical to avoid unnecessarily aggressive surgical and chemotherapeutic treatments. Recognizing such cases may enable fertility-sparing surgery for these patients.
-
Multicenter Study Comparative Study Observational Study
Comparison of radiologic findings between SARS-CoV-2 and other respiratory tract viruses in critically ill children during the COVID-19 pandemic.
This study was planned because the radiological distinction of COVID-19 and respiratory viral panel (RVP)-positive cases is necessary to prioritize intensive care needs and ensure non-COVID-19 cases are not overlooked. With that purpose, the objective of this study was to compare radiologic findings between SARS-CoV-2 and other respiratory airway viruses in critically ill children with suspected COVID-19 disease. ⋯ Chest X-ray and CT findings in COVID-19 patients are not specific and can be seen in other respiratory virus infections.
-
Multicenter Study
Impact of celiac disease in Behçet's syndrome patients: a study based on the database of Türkiye.
Our primary aim was to investigate the effects of concomitant celiac disease (CD) on the clinical characteristics of Behçet's syndrome (BS) patients. ⋯ Our results suggest coexistence of CD in BS patients is related to female dominance and probably to an earlier disease onset. Several CD-related comorbidities as well as inflammatory bowel disease were more frequent in the CD group which implied an increased overall disease burden.