2022
DOI: 10.3389/fnut.2022.842734
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Low-Density Lipoprotein Cholesterol and Mortality Risk in Elderly Patients Undergoing Valve Replacement Surgery: A Propensity Score Matching Analysis

Abstract: BackgroundThe prognostic value of low-density lipoprotein cholesterol (LDL-C) in elderly patients is controversial. This study aimed to elucidate the relationship between the preoperative LDL-C and adverse outcomes in elderly patients undergoing valve replacement surgery (VRS).MethodsA total of 2,552 aged patients (age ≥ 60 years) undergoing VRS were retrospectively recruited and divided into two groups according to LDL-C level on admission: low LDL-C (<70 mg/dL, n = 205) and high LDL-C groups (≥ 70 mg/… Show more

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Cited by 1 publication
(2 citation statements)
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“…Although SVR is an efcient procedure for patients with irreversible heart failure, a large number of patients may experience diferent complications [5]. Tere are many scoring systems for predicting adverse events in patients undergoing cardiac valvular surgery, which estimates disease severity, and guiding therapy decisions.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Although SVR is an efcient procedure for patients with irreversible heart failure, a large number of patients may experience diferent complications [5]. Tere are many scoring systems for predicting adverse events in patients undergoing cardiac valvular surgery, which estimates disease severity, and guiding therapy decisions.…”
Section: Discussionmentioning
confidence: 99%
“…It is estimated that moderate or severe VHD occurs in 2.5% of the adult population in the United States [2], while in Sweden, there are approximately six new cases per 10,000 people [3]. In patients with irreversible cardiac dysfunction, despite optimal medical treatment, surgical valve replacement (SVR) is an efcient therapy that reduces mortality and improves outcomes [4,5]. However, in clinical practice, outcomes in some patients undergoing surgery remain poor.…”
Section: Introductionmentioning
confidence: 99%