49 results
The incidence of wound complications in endovascular aneurysm repair (EVAR). VAS scores will be obtained to objectify the advances of a percutaneous approach. Cultures and wound biopsies will be obtained from every patient. Also cost-effectiveness…
PrimaryImproved woundhealing in 30 days in patients with an open revascularisation of the lower extremities after treatment with 4 dosages of 2 grams ascorbic acid on 4 consecutive days. (First dosage 1 hour preoperative)SecondaryWith preoperative…
To evaluate the efficacy of computational simulation for the planning of vascular access surgery in hemodialysis patients.
Primary Objective: Assess the incidence of wound infections in patients treated with venous stenting and AV fistula and Prevena negative pressure wound therapy (NPWT).Secondary Objective(s): Assess the incidence of lymph leakage in patients treated…
The primary aim of the proposed study is to assess whether stenting for symptomatic vertebral artery stenosis >= 50% is feasible and safe. A secondary aim is to assess the rate of new vascular events in the territory of the vertebrobasilar…
1 Assessment whether using a nerve-sparing exposure of the aortoiliac tract during vascular reconstruction will lead to a neurophysiologically intact sympathetic pathway to the intra-pelvic organs and thus to an intact postoperative function.2…
The main objective is to investigate the effect of tidal volume, airway pressure, breathing frequency, interbeat interval of the heart, respiratory resistance and lung compliance on arterial pressure variation in healthy subjects. The secondary…
Primary goal:To investigate whether specific plaque characteristics are associated with ischemic lesions, especially (clinically silent) cerebral micro-infarcts, we will perform preoperative high resolution 3 and 7 Tesla MR plaque imaging in…
To prove that lymph vessels in the legs can be visualized with methylene blue, so they can be spared during surgery, what possibly may lead to decreased postoperative lymph edema.Hypothesis: Methylene blue visualizes lymph vessels in the legs, so…
Is the use of postoperative autologous retransfusion drainage (ARD) systems useful in hip and knee arthroplasty?
The main objective of this study is to determine the relationship between arterial pressure variability indices and tissue perfusion/oxygenation between normo- and hypovolemia in healthy spontaneously breathing subjects .
To compare the accuracy and precision of noninvasive, continuous finger arterial blood pressure and noninvasive hemoglobin monitoring (SpHb) by ccNexfin with intra-arterial blood pressure and in blood sample measured hemoglobin values, respectively…
Aim of the studyIn this prospective, observational trial, we aim to investigate the accuracy, precision and concordance of VFR in patients after open abdominal aortic aneurysm (AAA) repair during their stay in the ICU. CO measurements obtained with…
To measure individual heparin requirements in 30 patients undergoing arterial vascular surgery.
To measure the effect of intravenous ferric carboxymaltose treatment on exercise tolerance, microvascular perfusion and perioperative hemostasis in patients with mild iron deficiency anemia undergoing arterial vascular surgery.
This study is performed to asses the effect of MECC system compared to CECC in patients undergoing aortic valve surgery on microemboli in the form of high intensity transient signals (HITS) detected by Transcranial Doppler Ultrasonography (TCD).…
Primary Objective: comparing hemodynamic stability provided by titration of esmolol in addition to standard perioperative care including low-dose metoprolol to placebo and standard care.Secondary Objective(s): -comparing the incidence of…
To identify possible in vivo biochemical and biological markers related to aneurysm wall strength.
To assess whether the non-invasive duplex method can reliably determine diameters and flow characteristics in the LIMA origin of LIMA-LAD versus Y-bypass grafts late after CABG in relation to-the number of distal anastomosis-the adaptation to…
Correlate plaque characteristics, determined on high resolution 7 Tesla MRI, with cerebral damage ((clinically silent) cerebral (micro) infarcts or bleeds), also seen on 7 Tesla MRI. As gold standard histology of the plaques will be obtained