Publications by authors named "Cathy Sun"

Objective: Anti-glutamic acid decarboxylase (anti-GAD) antibodies are a frequently used diagnostic marker for autoimmune forms of diabetes mellitus (DM), namely, type 1 diabetes mellitus (T1DM) and latent autoimmune diabetes in adults (LADA). We sought to provide insight into a unique diagnostic application of anti-GAD antibodies in patients potentially misdiagnosed with type 2 diabetes mellitus (T2DM).

Methods: We present a case series of patients who had a change in diagnosis from T2DM to autoimmune DM that was supported by positive anti-GAD antibodies.

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Aims: The prevalence and associations of overweight and obesity in Canadian adult people living with type 1 diabetes (PWT1D) are poorly documented. In a cohort of PWT1D patients, this study assesses (i) overweight and obesity frequencies and associated PWT1D clinicodemographic characteristics, (ii) diabetes characteristics, and (iii) the use of noninsulin adjunctive agents.

Materials And Methods: Cross-sectional analysis of self-reported data from the BETTER registry: 1091 adult PWT1D (aged 44.

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Background: Limitations of the Friedewald equation for low-density-lipoprotein cholesterol (F-LDLC) calculation led to the Martin-Hopkins (M-LDLC) and Sampson-National Institutes of Health (S-LDLC) equations. We studied these newer calculations of LDLC for correlation and discordance for stratification into the Canadian Cardiovascular Society (CCS) 2021 Dyslipidemia Guidelines' cardiovascular disease (CVD) risk categories.

Methods: We performed analyses on lipid profiles from 3 populations: records of a hospital biochemistry laboratory (population 1), lipid clinic patients without select monogenic dyslipidemias (population 2A), and lipid clinic patients with familial hypercholesterolemia (FH; population 2B).

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Objectives: The impact of type 2 diabetes (T2DM) on biomarkers denoting lipoprotein compositional status was studied in mild and moderate hypertriglyceridemia (HTG). Diabetic dyslipidemia pathophysiology could contribute to differences in lipoprotein compositional status, which could be reflected in the preferred cardiovascular disease risk prediction markers in HTG: non-high-density lipoprotein cholesterol (non-HDLC) and apolipoprotein B (apoB).

Methods: A total of 2,775 fasting lipid profiles from a tertiary care lipid clinic were analyzed as 2 subgroups (with and without T2DM), stratified by triglyceride (TG) levels: normotriglyceridemia (TG 0.

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The study of social capital has been one of the strongest areas of recent advance in migration research, but there are still many questions about how it works and why it has varying effects in studies of different places. In this article, we address the contextual variation in social capital's effects on migration by considering migration brokers. We argue that destinations for which migration is logistically difficult to arrange give rise to brokerage industries and hypothesize that brokers in turn substitute for the informational capital typically provided by social networks.

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We investigate influences of fatalistic beliefs on domestic and international migration in Nepal, positing that fatalistic beliefs may affect decisions to migrate and where to locate. Fatalism is the belief that human outcomes are preordained by forces outside of one's power and control. Because of its relationship with effort and innovation, fatalism may be an important factor in people's decision to migrate and destination choice.

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Background: Non-high density lipoprotein cholesterol (non-HDLC) represents the cholesterol in triglyceride-rich lipoproteins (TRL) and low-density lipoproteins (LDL). Apolipoprotein B (apoB) reflects the number of TRL and LDL particles. In hypertriglyceridemia (HTG), there is triglyceride (TG) enrichment of TRLs, and also a substantial increase of cholesterol in larger TRLs that considerably augments the non-HDLC value.

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While studies commonly show differences in out-migration between ethnic groups, ethnicity most often features no more than a side note in the emigration literature, and we have very little insight about why people from different ethnic groups migrate at different rates. Understanding ethnic differences in migration rates and destination choice has important implications for the present-day and future potential for either dampening or exacerbating ethnic discrimination and opportunity structures. Building on existing migration theory, we identify three possible mechanisms through which ethnicity might influence out-migration rates and destination choice: human and economic capital, contemporary discrimination, and historical legacies that are perpetuated through social networks.

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Context: Calculated non-high-density lipoprotein (HDL) cholesterol (non-HDLC) should selectively include cholesterol from atherogenic lipoproteins to be a reliable risk marker of cardiovascular disease. In hypertriglyceridemia (HTG), there is increased abundance of larger and less atherogenic triglyceride-rich lipoproteins (TRL), namely, larger very-low-density lipoproteins (VLDL), and chylomicrons.

Objective: We aim to demonstrate that serum triglyceride (TG) level has a substantial impact on non-HDLC's ability to represent cholesterol from atherogenic lipoproteins, even though TG is not part of the calculation for non-HDLC.

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In this article, we investigate the influences of material aspirations on migration in Nepal, positing that material aspirations may have important influences on decisions to migrate and where to locate. We discuss a theoretical model explaining how these aspirations might be key influences in the migration decision. Using detailed continuous migration histories from the 2008-2012 Chitwan Valley Family Study, we estimate logistic and alternative-specific conditional logit models to examine how material aspirations in Nepal influence migration rates and destinations.

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Objectives: Management of type 1 diabetes is often challenging. Smartphone mobile applications (apps) may provide additional support and help to improve glycemic control and clinical outcomes. The objectives of this study were to examine the literature evaluating the use of mobile apps (stand-alone and text messaging/feedback) in type 1 diabetes and to review top-rated mobile apps applicable to type 1 diabetes.

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When recombinant human (rh) thyroid-stimulating hormone (TSH) is administered to thyroid cancer survivors, an acute extra-thyroidal effect raises pro-inflammatory cytokines and activates platelets. Thymic stromal lymphopoietin (TSLP) is a cytokine recently implicated in platelet activation. Our aim was to measure platelet microparticle levels after rhTSH stimulation in vivo, and to investigate TSLP expression in TSH-stimulated human adipocytes in culture.

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Objective: We derived and validated a method to screen all hospital admissions for 1° subarachnoid hemorrhage (SAH) by retrospectively implementing recognized diagnostic criteria.

Study Design And Setting: A screen for 1° SAH was developed using two previously created registries. Screen-positive cases underwent diagnosis confirmation with primary record review.

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Eight commercial grape seed products (GSPs) were assessed for their inhibition of the formation of advanced glycation end-products in vitro. All 8 commercial GSPs included in this study were potent inhibitors of advanced glycation end-product formation with IC(50) values ranging from 2.93 to 20.

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Comparisons of migrants versus native populations have become increasingly important as a means of gaining insight into the factors affecting health and mortality levels and the relationship between them. Taiwan underwent a unique migration in 1949-50, as more than a million people, mostly young men, arrived from Mainland China following the Communist civil war victory. The Mainlanders were distinct from the original settlers in several ways: they represented different provinces in China, were better educated, and had distinct occupational profiles.

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