In the era of direct oral anticoagulants, vitamin K antagonists retain a clinically relevant role in thrombotic disorders. In Italy, approximately 20% of the patients on anticoagulant therapies receives a VKA, in most cases warfarin. The optimal management of this drug is challenging and cannot disregard its intricate and unpredictable pharmacokinetic properties and patient's thrombotic and bleeding risk.
View Article and Find Full Text PDFPurpose: The respect of native hip offset represents a mainstay for satisfying results in total hip arthroplasty (THA). Historically, a great interest has been focused on restoration of femoral offset, while only in recent years, acetabular offset (AO) has been considered. The purpose of the current study was to compare the "single-use peripheral" reaming technique with the "conventional" one for the maintenance of the native COR of the hip and AO in patients undergoing to primary THA.
View Article and Find Full Text PDFParaplegia in aortic surgery is due to its impact on spinal cord perfusion whose hemodynamic patterns (SCPHP) are not clearly defined. Detailed morphological analysis of vascular network and collateral network modifications within Monro-Kellie postulate due to the fixed theca confines was performed to identify SCPHP. SCPHP may begin with intraspinal "backflow" (I-BF), that is, hemorrhage from anterior and posterior spinal arteries, backward via the connected anterior and posterior radicular medullary arteries, through the increasing diameter and decreasing resistance of segmental arteries (SAs), off their aortic orifices outside vascular network at 0 operative field pressure.
View Article and Find Full Text PDFBackground: Tricuspid annuloplasty is the most common surgical approach to correct tricuspid regurgitation (TR). In some patients, however, anterior leaflet patch augmentation may be necessary to optimize tricuspid competence. We reviewed our center cohort over the midterm and long term.
View Article and Find Full Text PDFWhile the focus of the medical community is on the management of COVID-19 and its associated complex presentations, it is critical to recognize that patients will continue to present with other medical problems that require urgent therapeutic interventions. There is growing concern that such interventions might have an impact on the natural history of COVID-19. We present a case of a patient who presented with unstable angina and multivessel coronary artery disease for which coronary artery bypass surgery was indicated and performed.
View Article and Find Full Text PDFAims: The aim of this study was to assess the performance of a self-expanding valve in bicuspid aortic valve (BAV) stenosis.
Methods And Results: An international registry included a total of 712 patients with aortic stenosis treated with the ACURATE neo in bicuspid (n=54; 7.5%) or tricuspid (n=658; 92.
Background: Aortic valve stenosis is the most common valvular disease in the elderly. Transcatheter aortic valve implantation represents a viable alternative to conventional aortic valve replacement. In our Department, the transapical approach is the preferred method in patients with severe peripheral vascular disease.
View Article and Find Full Text PDFObjectives: The Emergency Department (ED) is vulnerable for workplace violence, but little is known about this and its consequences. Objectives of this study were presence, characteristics and effects of violence from patients and visitors on health care workers in an Emergency Department (ED).
Materials And Methods: This study was about the Accident and Emergency Department, S.
Primary cardiac paragangliomas are extremely rare. Recently this neoplasm has been associated with a familiar syndrome as a result of mutation of genes that encode proteins in the mitochondrial complex II. We report a case of a 46-year-old woman having cases of vertebral paraganglioma in her family showing an unusual anatomic and clinical presentation of cardiac paraganglioma and expressing a genetic mutation never associated before with cardiac localization of this neoplasm.
View Article and Find Full Text PDFBackground: Saphenous vein conduits are still used in a large proportion of coronary artery bypass graft (CABG) operations. A recently commercialized nitinol mesh seems to improve venous graft patency. The aim of this study was to control nitinol mesh vein graft patency in a series of isolated CABG patients by computed tomographic (CT) scan.
View Article and Find Full Text PDFJ Cardiovasc Med (Hagerstown)
April 2015
Aims: Transcatheter aortic valve implantation (TAVI) is increasingly considered as a viable alternative to conventional aortic valve replacement (AVR) in high-risk patients. Long-term results, however, are still scarce and medical community hesitates in enlarging indications to lower-risk patients. Moreover, available devices are expensive and a strict potential candidate selection is necessary.
View Article and Find Full Text PDFObjective: Granted that minimally invasive mitral valve (MV) surgery short-term results were found to be equivalent to those achieved with traditional sternotomy with respect to perioperative morbidity and echocardiographic outcomes, little is known about the long-term efficacy of this approach. This report analyzes a 10-year single-surgeon experience with minimally invasive MV surgery through a right minithoracotomy with peripheral cannulation and external aortic cross-clamping and MV repair (MVR) by direct vision.
Methods: We studied 179 patients (48% female) who underwent MVR between December 1999 and December 2010.
Pulmonary pseudoaneurysms are an uncommon but life-threatening condition of congenital or acquired cause, most commonly involving the branch pulmonary arteries and generally requiring emergent intervention. We describe a case of postoperative main pulmonary artery pseudoaneurysm after a complex aortic arch procedure, in which thoracic computed tomography provided full information for its definition before surgical correction.
View Article and Find Full Text PDFWe present a case of hoarseness in a 68-year-old man with a post-traumatic saccular aortic arch aneurysm, effort dyspnea, and dysphonia. Oropharyngeal examination and flexible nasal endoscopy revealed left vocal fold palsy, with the left fold lying in the paramedian position. On account of these and other findings, we made the diagnosis of Ortner's syndrome.
View Article and Find Full Text PDFJ Cardiovasc Surg (Torino)
June 2012
Aim: Transcatheter aortic valve implantation is increasingly presented as an alternative to aortic valve replacement in the high risk surgical candidate. We review the outcomes of isolated aortic valve replacement to identify contemporary results of aortic valve replacement in such high risk patients.
Methods: Retrospective analysis of 846 patients (mean age 68.
Cardiovascular diseases are the leading cause of death in women, and female patients exhibit peculiar features as to symptoms, diagnosis and treatment. This sex difference is also observed in cardiac surgery, with mortality and morbidity being higher in female patients. Whether female gender is an independent variable for mortality still remains controversial.
View Article and Find Full Text PDFAneurysms of sinus of Valsava (SV) are uncommon heart lesions resulting from either a congenital deficiency or an acquired degeneration of the aortic wall. Usually these lesions are asymptomatic and incidentally diagnosed by echocardiography. Therefore when rupture occurs, they might require a prompt surgical operation.
View Article and Find Full Text PDFProsthetic valve endocarditis (PVE) is associated with a high mortality during the early and midterm follow-up despite diagnostic and therapeutic improvements; its incidence is increasing and reaches 20-30% of all infective endocarditis episodes. In this review, changes in epidemiology, microbiology, diagnosis and therapy that have evolved in the past few years are analyzed. Staphylococci (both Staphylococcus aureus and coagulase-negative Staphylococcus) have emerged as the most common cause of PVE and are associated with a severe prognosis.
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