Techniques for faster arch replacement and controlled FET placement should be considered in order to reduce the early mortality and neurological complications after FET surgery. For distal aortic lesions, a two-staged approach is suggested, rather than the FET landing lower than T10.

BackgroundAtherosclerosis affects aorta, coronary, carotid, and iliac arteries most frequently than any other body vessel. There may be common molecular pathways sustaining this process. Plaque presence and diffusion is revealed by circulating factors that can mediate systemic reaction leading to plaque rupture and thrombosis.ResultsWe used DNA microarrays and meta-analysis to study how the presence of calcified plaque modifies human coronary and carotid gene expression. We identified a series of potential human atherogenic genes that are integrated in functional networks involved in atherosclerosis. Caveolae and JAK/STAT pathways, and S100A9/S100A8 interacting proteins are certainly involved in the development of vascular disease. We found that the system of caveolae is directly connected with genes that respond to hormone receptors, and indirectly with the apoptosis pathway.Cytokines, chemokines and growth factors released in the blood flux were investigated in parallel. High levels of RANTES, IL-1ra, MIP-1alpha, MIP-1beta, IL-2, IL-4, IL-5, IL-6, IL-7, IL-17, PDGF-BB, VEGF and IFN-gamma were found in plasma of atherosclerotic patients and might also be integrated in the molecular networks underlying atherosclerotic modifications of these vessels.ConclusionThe pattern of cytokine and S100A9/S100A8 up-regulation characterizes atherosclerosis as a proinflammatory disorder. Activation of the JAK/STAT pathway is confirmed by the up-regulation of IL-6, STAT1, ISGF3G and IL10RA genes in coronary and carotid plaques. The functional network constructed in our research is an evidence of the central role of STAT protein and the caveolae system to contribute to preserve the plaque. Moreover, Cav-1 is involved in SMC differentiation and dyslipidemia confirming the importance of lipid homeostasis in the atherosclerotic phenotype.

The FET technique provides an effective treatment for AoD, promoting FL thrombosis and remodelling in the descending thoracic aorta. Changes in the diameter of the aortic lumen depend mainly on the status of the FL and are similar between acute and chronic AoD. Changes in the diameter of true lumen are affected by both the FL status and the timing of the presentation. However, increased FL thrombosis and positive remodelling rates are not maintained at the level of the abdominal aorta, and strict follow-up is mandatory to detect early changes in the aortic dimensions, which may warrant further interventions.

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Background SARS-CoV2 outbreak has challenged NHS of many countries. Generalized restriction of movement, together with unprecedented pressure on Health System, disrupted routine care for non-COVID-19 patients. Telemedicine has been promoted to reduce the risk of infections and to offer medical assistance to the restricted population. This paper is aimed to evaluate the impact of tele-consulting technology in a single bariatric center. Materials and Methods Our outpatient clinic reorganized the service from on-site to long-distance video consultations. All patients received a satisfaction questionnaire. The main goals were to evaluate patient compliance and to assess patient satisfaction. Results Of the 33 booked patients who were offered a teleconsultation, 19 (57.6%) participated in the video-call. No significant differences were found between participants and non-participants in terms of age and gender ratio. Urban area residents were 57.9% of the participants versus 42.8% of the non-participants group. Of the participants, 52.6% completed the survey reporting levels of satisfaction ranging from high to very high. Conclusion Telemedicine has been advocated as a useful tool to relieve pressure on the overwhelmed Health Systems during the COVID-19 pandemic. However, e-health technologies are not yet widely adopted. Our initial experience, also compared with national data relating to the digital divide, suggests that the absence of basic computer skills and the lack of confidence with video-call systems may be patient-specific barriers for the implementation of telemedicine. In this context, telemedicine implementation can run up against various patient-related barriers, and several challenges remain for e-health to be integrated into outpatient practice.