Publications by authors named "Susan W Kim"

Article Synopsis
  • The study examined the link between HDL cholesterol's ability to promote cholesterol efflux (CEC) and coronary lipid buildup in patients with acute coronary syndrome (ACS) or stable ischemic symptoms.
  • Patients were categorized based on their HDL-mediated CEC levels, revealing that those with higher ABCG1-mediated CEC had greater lipid core burden indices (LCBI), indicating more extensive coronary lipid accumulation.
  • The results showed that higher ABCG1-mediated CEC was associated with reduced coronary lipid levels, particularly in patients with ACS, suggesting this pathway may be crucial in managing coronary artery disease progression.
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Objectives: To examine economic evaluation studies of stem cell therapies (SCTs) in neurological disorders and to provide an overview of the quality of the economic evidence available on this topic.

Methods: The review examined studies that performed an economic evaluation of the use of stem cells in adult patients with neurological diseases and that were published in English during the period 2007 to 2017. Data analyzed and reported included study population, disease indication, main analytical approaches for the economic analysis and perspective, key assumptions made or tested in sensitivity analyses, cost outcomes, estimates of incremental cost effectiveness, and approaches to quantifying decision uncertainty.

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Background: Apabetalone is a selective bromodomain and extra-terminal (BET) inhibitor which modulates lipid and inflammatory pathways implicated in atherosclerosis. The impact of apabetalone on attenuated coronary atherosclerotic plaque (AP), a measure of vulnerability, is unknown.

Methods: The ApoA-1 Synthesis Stimulation and intravascular Ultrasound for coronary atheroma Regression Evaluation (ASSURE; NCT01067820) study employed serial intravascular ultrasound (IVUS) measures of coronary atheroma in 281 patients treated with apabetalone or placebo for 26 weeks.

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Importance: CER-001 is a negatively charged, engineered pre-β high-density lipoprotein (HDL) mimetic containing apolipoprotein A-I and sphingomyelin. Preliminary studies demonstrated favorable effects of CER-001 on cholesterol efflux and vascular inflammation. A post hoc reanalysis of a previously completed study of intravenous infusion of CER-001, 3 mg/k, showed that the intravenous infusion in patients with a high coronary plaque burden promoted regression as assessed by intravascular ultrasonography.

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Background And Aims: Wall shear stress (WSS) has an important role in the natural history of coronary atherosclerosis. The aim of this study is to investigate the relationship between WSS and the lipid content of atherosclerotic plaques as assessed by near-infrared spectroscopy (NIRS).

Methods: We performed serial NIRS and intravascular ultrasound (IVUS) upon Doppler coronary flow guidewire of coronary plaques at baseline and after 12-18 months in 28 patients with <30% angiographic stenosis, who presented with coronary artery disease.

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Background: Inhibition of bromodomain and extra-terminal (BET) proteins can modulate lipoprotein and inflammatory factors that mediate atherosclerosis. The impact of the BET inhibitor, apabetalone, on cardiovascular events is unknown.

Objective: Our objective was to investigate the impact of apabetalone on cardiovascular event rates in a pooled analysis of clinical studies in patients with established coronary artery disease.

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Background And Aims: Little is known about the relation between serum lipid parameters and serial change in plaque composition using in vivo coronary imaging. The aim of this study was to examine the association between serum lipids and change in coronary plaque lipid burden assessed by near-infrared spectroscopy (NIRS).

Methods: We performed serial NIRS-intravascular ultrasound studies in 49 patients who underwent coronary angiography for an acute coronary syndrome (ACS) or stable ischemic symptoms.

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Objective: To determine whether short-term changes in liver tests (bilirubin, albumin, gamma glutamyl transferase, alkaline phosphatase, alanine aminotransferase (ALT) and aspartate aminotransferase) predict 12-month mortality and, if so, which test is most informative.

Design: Retrospective review of general medicine inpatients at a tertiary hospital (2005-2012) identified non-elective admissions of minimum 7 days' duration. Patients with liver disease, malignancy, admission to the intensive care unit or inpatient mortality were excluded.

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Background: Shoulder impingement syndrome (SIS) is a common diagnosis for patients with pain and dysfunction of the shoulder. Variations in the signs and symptoms might lead to uncertainty regarding the definition of SIS. The aim of this review is to explore the participant selection criteria used in the literature when investigating SIS and to assess differences in criteria among treating professions.

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Background: Preoperative anemia is a significant predictor of perioperative erythrocyte transfusion in elective arthroplasty patients. However, interactions with other patient and procedure characteristics predicting transfusion requirements have not been well studied.

Methods: Patients undergoing elective primary total hip arthroplasty or total knee arthroplasty at a tertiary hospital in Adelaide, South Australia, Australia, from January 2010 to June 2014 were used to identify preoperative predictors of perioperative transfusion.

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Background: The primary purpose of this systematic review was to clarify and quantify scoring system utilization in knee arthroplasty literature. In addition, the study considered the frequency and relationship of score use in articles published across a range of orthopedic journals, and the influence of study design, level of evidence, primary research topic, and study country of origin on the scoring system used.

Methods: A systematic search of 8 electronic databases was performed to identify publications of clinical studies involving knee arthroplasty, in which a scoring system was used to assess patient outcomes.

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Objective: Hand infections are a common presentation to health services in the Northern Territory; however, little is known about these patients. This study aims to identify incidence, treatment and co-morbidities of hand infection patients and to pinpoint factors associated with poor outcome.

Design: A retrospective study of all patients presenting to Alice Springs Hospital with a hand infection during 2012.

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Background: In acute liver failure (ALF) therapeutic plasma exchange (TPE) improves laboratory measures of liver function. In patients with ALF requiring minimal vasoactive support TPE has also been shown to provide haemodynamic benefits including an increase in systemic blood pressure. However the haemodynamic effects of TPE in patients with severe ALF requiring moderate or high dose vasopressor therapy has not been reported.

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Objective: The present study aims to determine the importance of certain factors in predicting the need of hospital admission for a patient in the ED.

Methods: This is a retrospective observational cohort study between January 2010 and March 2012. The characteristics, including blood test results, of 100,123 patients who presented to the ED of a tertiary referral urban hospital, were incorporated into models using logistic regression in an attempt to predict the likelihood of patients' disposition on leaving the ED.

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Adequate consumption of fruits and vegetables (FV) is a characteristic of a healthy diet but remains a challenge in nutrition interventions. This cross-sectional study explored the multi-directional relationships between maternal feeding self-efficacy, parenting confidence, child feeding behaviour, exposure to new food and FV intake in a cohort of 277 infants. Mothers with healthy infants weighing ≥2500 g and ≥37 weeks gestation were recruited post-natally from 11 South Australian hospitals.

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Azoxymethane (AOM) is an alkylating agent that generates mutagenic and carcinogenic O(6)-methylguanine (O(6)meG) adducts in DNA. O(6)meG has been detected in human colonic DNA; hence, understanding the innate cellular events occurring in response to the formation of O(6)meG is important in developing preventive strategies for colorectal cancer. We explored the time-course, dose-response, and kinetics of O(6)meG formation and its removal by the DNA repair protein, O(6)-methylguanine DNA methyltransferase (MGMT), and apoptosis.

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Fish species data from a complex of seamounts off New Zealand termed the "Graveyard Seamount Complex' were analysed to investigate whether fish species composition varied between seamounts. Five seamount features were included in the study, with summit depths ranging from 748-891 m and elevation from 189-352 m. Measures of fish species dominance, rarity, richness, diversity, and similarity were examined.

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