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ass="sub-title"> Objective: To evaluate the prognostic value of C-reactive protein to albumin ratio (CAR) in patients with severe aortic valve stenosis undergoing surgical aortic valve replacement (AVR).
ass="sub-title"> Methods:
The uptake of trypan blue and [131I]human serum albumin (HSA) has been studied in the dog's abdominal aorta between 1 and 42 days after removal of an experimental stenosis (approximately 90%) applied 1 week previously. Previous work has shown that when the stenosis was present during circulation of
BACKGROUND
The risk of patients with aortic stenosis (AS) should be stratified not only by AS severity but also by comorbidities.
RESULTS
We aimed to develop a risk score for mortality in 412 patients with AS (pressure gradient ≥30 mmHg, mean age 74.9 years, male 52.4%) in the CHART-2 Study
The influence of abdominal aortic stenosis on the uptake of the protein-binding trypan blue dye and 131I human serum albumin (HSA) has been studied. The major change was a region of high uptake proximal to the stenosis, returning to normal by the level of the renal arteries. There was reduced uptake
Calcified aortic valve disease is a slowly progressive disorder that ranges from mild valve thickening with no obstruction of blood flow, known as aortic sclerosis, to severe calcification with impaired leaflet motion or aortic stenosis. Until now, aortic stenosis (AS) was thought to result from
Patients undergoing transcatheter aortic valve replacement (TAVR) are mostly elderly patients with substantial comorbidities. Established risk scores are not validated for TAVR and collectives with elderly patients making periprocedural risk stratification difficult. Serum albumin is OBJECTIVE
The aim of this study was to demonstrate the clinical usefulness of the transpulmonary contrast-enhanced Doppler technique by using it to assess the severity of aortic stenosis.
BACKGROUND
Sonicated albumin microbubbles can pass through the pulmonary circulation after peripheral venous
BACKGROUND
In the transcatheter aortic valve replacement era, characterization of functional status in older adults with aortic stenosis (AS) is essential. Gait speed (GS) is emerging as a marker of frailty and predictor of outcomes in older adults undergoing cardiovascular intervention. The
BACKGROUND
Assessment of physical frailty is important among elderly with severe aortic stenosis (AS) when considering treatment.
OBJECTIVE
We aimed to: (1) investigate the prevalence of physical frailty in older people with severe AS and (2) examine factors related to physical frailty.
METHODS
A
Transcatheter aortic valve replacement is becoming a more common therapeutic option for the treatment of aortic stenosis in patients at high risk for invasive surgery, but detecting which patients will benefit clinically can be challenging. Hypoalbuminemia is a useful prognostic marker for chronic
BACKGROUND
The impact of frailty status on TAVR outcomes in nonagenarians is unknown. The present study aims to investigate the impact of frailty status on procedural outcomes and overall survival in nonagenarians after TAVR.
METHODS
A frailty score (FS) was derived by using preoperative grip
Risk assessment for transcatheter aortic valve replacement (TAVR) patients is challenging, and surgical scores do not optimally correlate with outcome. The aim of this study was to assess the correlation between serum albumin and survival of patients with symptomatic severe aortic stenosis
This prospective multicentre observational study investigated the risk of non-cardiac surgery in patients with moderate or severe aortic stenosis (AS). Patients with AS undergoing non-cardiac surgery in five New Zealand hospitals between August 2011 and September 2015 were studied. Preoperative
Degenerative aortic stenosis is the most common worldwide cause of valve replacement. While it shares certain risk factors with coronary artery disease, it is not delayed or reversed by reducing exposure to risk factors (e.g., therapies that lower lipids). Therefore, it is necessary to better
OBJECTIVE
This study sought to evaluate the impact of frailty in older adults undergoing transcatheter aortic valve replacement (TAVR) for symptomatic aortic stenosis.
BACKGROUND
Frailty status impacts prognosis in older adults with heart disease; however, the impact of frailty on prognosis after