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Background: Chronic venous insufficiency (CVI) manifests as morphological and functional abnormalities in the venous system, primarily affecting the lower extremities and presenting as leg heaviness, oedema, and varicose veins. CVI is a common vascular disorder characterised by impaired blood flow in the veins, often leading to various clinical manifestations. To better understand the additional underlying mechanisms of CVI, it is essential to explore the role of Wnt proteins, which play a crucial role in regulating signalling processes. This study aimed to investigate the expression levels of the Wnt3a and Wnt5a genes using real-time PCR in patients with venous insufficiency compared to acontrol group. Methods and results: 68 participants were included, comprising 29 controls and 39 patients with venous insufficiency from Near East University Hospital. Real-time PCR was utilised for gene expression analysis on a segment of the great saphenous vein biopsy, encompassing all vascular layers, from each participant in both groups. With a significance threshold of p < 0.05, the analysis revealed a significant difference in Wnt3a gene expression (p ₌ 0.0007) and a nonsignificant difference in Wnt5a expression levels (p ₌ 0.5726) between patients with venous insufficiency and the healthy control group. Conclusion: This study indicates fluctuations in the Wnt genes in varicose vein biopsies compared to healthy veins. Consequently, further research is essential to elucidate whether the dysregulation of the Wnt pathway induces venous insufficiency or vice versa. This may facilitate targeted interventions addressing its fundamental molecular aberrations. [ABSTRACT FROM AUTHOR]

Chronic venous insufficiency (CVI) is a common medical condition characterized by impaired functioning of the venous system in the lower extremities. It leads to various symptoms, including varicose veins, leg edema, and skin pigmentation. It is believed that a combination of genetic and environmental factors affect the development of CVI. The APOE gene is of particular interest in this context, as it plays a role in lipid metabolism and inflammation. The ε4 allele (rs429358) has been associated with an increased risk of Alzheimer's disease, while the ε2 allele (rs7412) has shown a protective effect against Alzheimer's disease but a strong association with cardiovascular inflammation. This research aimed to investigate the presence of APOE gene variants in individuals with chronic venous insufficiency disease and validate the relationship between this gene and cardiovascular diseases. The study analyzed the expression of APOE gene variants in varicose vein tissue samples from patients and a normal vein in the control group. The results indicated no significant expression of the ε4 allele in either group. However, there was a significant decrease in the expression of the ε2 allele in the patient group. Additionally, a negative correlation was observed between the two single nucleotide polymorphisms (SNPs) in vein tissue. The lower expression of the ε2 allele in patients suggests a potentially reduced risk of cardiovascular disease in these individuals. Consequently, there appears to be a weaker association between the expression of the APOE gene ε2 allele and cardiovascular diseases. [ABSTRACT FROM AUTHOR]

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Copyright of Archives of the Turkish Society of Cardiology / Türk Kardiyoloji Derneği Arşivi is the property of KARE Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Primary cardiac lymphoma (PCL) is one of the rarest tumors of the heart. The most common type is diffuse, large B-cell lymphoma. Most often, the right atrium and the right ventricle are involved, and if not diagnosed and treated in time, it can be fatal. In this case, a female patient underwent an urgent operation for a large, infiltrative, right atrial mass. Extensive resection of the lateral walls of both atria and the interatrial septum as well as reconstruction were performed successfully. The pathological evaluation suggested PCL. The aim of this case is to raise awareness of this disease and to highlight clinical and surgical approaches.