J Cardiovasc Surg
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There is a large variability observed in the literature regarding radiation exposure and contrast volume injection during endovascular aortic repair (EVAR). Reducing both in order to decrease their respective toxicities must be a priority for the endovascular therapist. Radiation dose reduction requires a strict application of the "as low as reasonably achievable" principles. ⋯ Additionally, alternative contrast agents, like carbon dioxide (CO2) and gadolinium, have also been evaluated and can be used in specific cases. Contrast-enhanced ultrasound and intravascular ultrasonography are currently developed as potential alternatives to both iodinated contrast use and X-ray during EVAR. Lastly, specific education and training of operators in radiation protection are essential.
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Catheter ablation is a well-established therapeutic option for management of recurrent ventricular tachycardia in patients with ischemic/non-ischemic heart disease and procedural complications include a mortality rate of up to 3% and a risk of major complications up to 10%. Cardiac perforation following a catheter ablation is rare but serious complication and occurs in 1% of ventricular ablation procedures. The appropriate surgical repair may be challenging and need cardiopulmonary bypass support according to the location of the lesion and the hemodynamic status of the patient. ⋯ Due to the proximity of the left anterior descending artery and the extreme fragility of tissues, the patient was treated successfully by a sutureless patch technique using a fibrin tissue-adhesive collagen fleece (TachoSil®). This technique is a safe and effective surgical option to repair a ventricular perforation especially when the ventricular tissues are fragile. It is simple and enable to realize surgical repair also if the localization of tear is difficult to access and without the need for cardiopulmonary bypass support if hemodynamic conditions are stable.
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Medication errors may occur at any stage during the medication process and can lead to preventable adverse drug events and patients' harm. Pharmacists' support for reconcilable medication has been shown to be effective, rectifying errors and inaccuracies of the drug treatment and in the increase of medication safety. However, none of the previous studies focused on vascular patients. We investigated the nature and frequency of drug-related problems (DRPs) including the amount of potentially inappropriate medication (PIM) prescribed for elderly patients suffering from vascular diseases and the influence of pharmacists in the improvement of cardiovascular medication. ⋯ DRPs are common in the medication of vascular surgery patients and may be improved by pharmacists.
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Aim of the study was to review our experience with fenestrated and branched stent-grafts to treat juxtarenal (JAA) and thoracoabdominal (TAAA) aortic aneurysms after previous open or endovascular aortic surgery. ⋯ Fenestrated and branched stent-grafting represents a feasible option for the repair of JAA and TAAA after prior endovascular or open aortic surgery. Despite increased technical difficulties it is associated with high technical success rate and is advantageous in terms of mortality and morbidity compared to redo open aortic surgery.
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Comparative Study
Increased risk of late aortic events after isolated aortic valve replacement in patients with bicuspid aortic valve insufficiency versus stenosis.
Bicuspid aortic valve (BAV) is a very heterogeneous disorder and risk of aortic events in BAV may be influenced by phenotype of the disease. Correlation has been proposed between aortic dilatation patterns and functional status of the BAV (i.e., stenosis versus insufficiency). The aim of our study was to evaluate the risk of late aortic events after isolated aortic valve replacement (AVR) in patients with BAV stenosis versus insufficiency. ⋯ BAV patients with isolated valve insufficiency are at increased risk of late aortic events, as compared with BAV stenosis patients at 15 years after AVR.