OBJECTIVES The present study sought to determine the value of fractional flow reserve (FFR) compared with stress perfusion scintigraphy (SPS) in patients with recent unstable angina/non-ST-segment elevation myocardial infarction (UA/NSTEMI). BACKGROUND Fractional flow reserve, an invasive index of stenosis severity, is a reliable surrogate for SPS in patients with normal left ventricular func...

Background and study aims Serrated polyposis syndrome (SPS) is a high risk condition for colorectal cancer (CRC). Surveillance strategies for patients with serrated lesions remain controversial. We aimed to evaluate a diagnostic strategy to detect SPS consistently during reassessment colonoscopy in patients with proximal serrated lesions. Methods This was a retrospective study of all individual...

Title of Document: KINETICS AND MORPHOLOGY OF METALLOCENE CATALYZED SYNDIOSPECIFIC POLYMERIZATION OF STYRENE IN HOMOGENEOUS AND HETEROGENEOUS REACTION SYSTEMS Joong Jin Han, Doctor of Philosophy, 2008 Directed By: Professor Kyu Yong Choi Department of Chemical and Biomolecular Engineering Syndiotactic polystyrene (sPS) is a semicrystalline thermoplastic polymer with many advantageous properties...

OBJECTIVES The ability to differentiate histological characteristics between serrated polyps (SPs) and make a pathological diagnosis of a sessile serrated polyp (SSP) is highly variable. Recent studies have shown that immunohistochemical (IHC) expression of Annexin A10 (ANXA10) is a marker of a SSP. However, the clinical utility of ANXA10 expression in patients with SPs is unknown. The objectiv...

ease (CAD) was assessed. Ninety-six patients with chest pain were divided into three groups. Group I consisted of 44 patients with left main or three-vessel CAD. Group 2 included 37 other patients with CAD. Group 3 comprised 15 patients with normal coronary arteries. Standard criteria for positive and nondiagnostic SPS and ECG were used. Markedly positive patterns of SPS and ECG suggestive of l...

OBJECTIVES To determine the association between surgical management of pulmonary blood flow (PBF) at initial and staged procedures with survival to Fontan/Kreutzer operation (Fontan) in patients with tricuspid atresia. METHODS Infants aged <3 months with tricuspid atresia type I (n = 303) were enrolled from 34 institutions (1999-2013). Among those who underwent surgical intervention (n = 302)...

The structural transformation of cytochrome c (cyt c) and its heme-free precursor, apo cyt c, induced by negatively charged sulfonated polystyrene (SPS) with different charge density (degree of sulfonation) and chain length was studied to understand the factors that influence the folding and unfolding of the protein. SPS forms stable transparent nanoparticles in aqueous solution. The hydrophobi...

OBJECTIVE The objective of this study is to describe the process of training valid simulated patients (SPs) for assessing communication and counseling skills of pharmacy students' performance. METHODS This is a cross-sectional and correlational study. Psychometric properties of checklist and SPs' portrayals and their filling of the checklist regarding assessing pharmacy students were assessed...

Highly reliable biomarkers for the diagnosis of neurological diseases are not widely available. Here we evaluated a luciferase immunoprecipitation technology (LIPS) for the diagnosis of a CNS autoimmune disorder, stiff-person syndrome (SPS). Analysis by LIPS of 40 sera samples from SPS and control subjects for anti-GAD65 antibodies revealed dramatic titer differences allowing diagnosis of SPS w...

Extant theory posits well-differentiated dimensions of perceived social support as measured using the Social Provisions Scale (SPS). However, evidence is inconsistent with this multidimensionality perspective, with SPS factor correlations near unity and higher between-factor than within-factor item correlations. This article reports on research investigating the internal structure, gender invar...