Publications by authors named "Siu Lim Chin"

Background: Smoking is a major risk factor for the global burden of stroke. We have previously reported a global population attributable risk (PAR) of stroke of 12.4% associated with current smoking.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the relationship between different lipoproteins and apolipoproteins in various stroke types, highlighting inconsistent associations with stroke risk.
  • Results show that higher levels of apoB and LDL-C are linked to an increased risk of ischemic stroke, while apoA1 and HDL-C have opposed effects depending on the stroke type.
  • The findings suggest that specific lipoprotein ratios, particularly apoB/A1, may offer more insight into ischemic stroke risk than traditional measurements.
View Article and Find Full Text PDF

Background: Previous studies reported an association of renal impairment with stroke, but there are uncertainties underpinning this association.

Aims: We explored if the association is explained by shared risk factors or is independent and whether there are regional or stroke subtype variations.

Methods: INTERSTROKE is a case-control study and the largest international study of risk factors for first acute stroke, completed in 27 countries.

View Article and Find Full Text PDF

Objective: Hypertension is the most important modifiable risk factor for stroke globally. We hypothesised that country-income level variations in knowledge, detection and treatment of hypertension may contribute to variations in the association of blood pressure with stroke.

Methods: We undertook a standardised case-control study in 32 countries (INTERSTROKE).

View Article and Find Full Text PDF

Background: Although low sodium intake (<2 g/day) and high potassium intake (>3.5 g/day) are proposed as public health interventions to reduce stroke risk, there is uncertainty about the benefit and feasibility of this combined recommendation on prevention of stroke.

Methods: We obtained random urine samples from 9,275 cases of acute first stroke and 9,726 matched controls from 27 countries and estimated the 24-hour sodium and potassium excretion, a surrogate for intake, using the Tanaka formula.

View Article and Find Full Text PDF

Background: Stroke disproportionately affects people in low-income and middle-income countries. Although improvements in stroke care and outcomes have been reported in high-income countries, little is known about practice and outcomes in low and middle-income countries. We aimed to compare patterns of care available and their association with patient outcomes across countries at different economic levels.

View Article and Find Full Text PDF

Background: Stroke is a leading cause of death and disability, especially in low-income and middle-income countries. We sought to quantify the importance of potentially modifiable risk factors for stroke in different regions of the world, and in key populations and primary pathological subtypes of stroke.

Methods: We completed a standardised international case-control study in 32 countries in Asia, America, Europe, Australia, the Middle East, and Africa.

View Article and Find Full Text PDF

Background: The contribution of various risk factors to the burden of stroke worldwide is unknown, particularly in countries of low and middle income. We aimed to establish the association of known and emerging risk factors with stroke and its primary subtypes, assess the contribution of these risk factors to the burden of stroke, and explore the differences between risk factors for stroke and myocardial infarction.

Methods: We undertook a standardised case-control study in 22 countries worldwide between March 1, 2007, and April 23, 2010.

View Article and Find Full Text PDF

Background: Patients with peripheral artery disease (PAD) of the lower extremities are among the highest risk vascular patients for fatal and nonfatal myocardial infarction and stroke, and have been traditionally undertreated from a medical perspective. Recent evidence suggests that the incidence of cardiovascular death, myocardial infarction and stroke can be substantially reduced among PAD patients if they are treated with antiplatelet therapy, 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins), angiotensin-converting enzyme inhibitors (ACEIs) and in some instances, beta-blockers.

Objectives: To characterize practice patterns of drug therapy (antiplatelet, statin, ACEI and beta-blocker) among PAD patients admitted to a tertiary care hospital and to determine the 'care gap', defined as the proportion of patients who did not receive therapy among those who were eligible for it.

View Article and Find Full Text PDF