Publications by authors named "Macdonell G"

Partners of Australian combat veterans are at an increased risk of experiencing mental health problems. The present study provides a comparative analysis of the mental health of partners of veterans with that of the Australian normative data. To compare different types of groups of partners, the study samples comprised: (a) partners of Australian combat veterans (Sample 1: n = 282, age M = 60.

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Background And Objectives: Several countries have introduced graphic warning images aimed at discouraging smoking. The objective of this study was to evaluate the impact on smokers of graphic warnings showing cosmetically important harm caused by smoking.

Methods: Fifty-six adult smokers were randomly assigned to view either written smoking warnings or the same written warnings with related graphic images.

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Objective: Patients with metabolic syndrome are at increased risk of atherosclerotic coronary heart disease, often have mixed dyslipidemia, and may thus require more aggressive treatment of multiple lipid parameters. The objective of this investigation was to compare the treatment response of ezetimibe co-administered with fenofibrate in mixed dyslipidemic patients with and without metabolic syndrome.

Methods: This post hoc analysis evaluated 625 patients 18-75 years of age with mixed dyslipidemia, defined as elevated low-density lipoprotein cholesterol (LDL-C) levels (130-220 mg/dL) and elevated triglycerides (TG) levels (200-500 mg/dL).

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Objective: The aim of the present study was to develop and evaluate a multidimensional measure of distress experienced by partners of Australian combat veterans.

Method: The Partners of Veterans Distress Scale (POV-DS) was developed using factor analysis on a sample of 665 female members of Partners of Veterans Association of Australia. Content validity for the scale was established by using focus groups and expert feedback during item development phase.

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Niacin has beneficial effects on a patient's lipid and lipoprotein profiles and cardiovascular risk, particularly at doses >2 g/day, but is underused due to flushing. Laropiprant (LRPT), a selective prostaglandin D(2) receptor-1 antagonist, decreases flushing associated with extended-release niacin (ERN). We compared flushing with ERN/LRPT dosed by a simplified 1-g --> 2-g regimen versus gradually titrated niacin extended-release (N-ER; given as NIASPAN, trademark of Kos Life Sciences LLC).

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Objective: To assess the long-term efficacy and safety profile of ezetimibe 10 mg/day in patients with homozygous sitosterolemia.

Methods: This was an extension of a multi-centre, randomised, double-blind, placebo-controlled base study in which patients with homozygous sitosterolemia and plasma sitosterol concentrations > 5 mg/dl were randomised 4 : 1 to ezetimibe 10 mg/day (n = 30) or placebo (n = 7) for 8 weeks. Patients who successfully completed the base study with > 80% compliance to study medication were eligible to enter two, successive, 1-year extension studies in which ezetimibe 10 mg/day was administered in an open-label manner.

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Coadministration of fenofibrate and ezetimibe (FENO + EZE) produced complementary and favorable effects on the major lipids and lipoproteins, low-density lipoprotein cholesterol (LDL-C), triglycerides, high-density lipoprotein cholesterol (HDL-C), and non-HDL-C levels, and was well tolerated in patients with mixed hyperlipidemia. The current analysis evaluates the effects of FENO and EZE, as monotherapies and in coadministration, on lipoprotein subfractions and LDL particle size distributions in these patients. In a 12-week, multicenter, randomized, double-blind, placebo-controlled, parallel-group study, patients with mixed hyperlipidemia were randomized in a 1:3:3:3 ratio to one of 4 treatment groups: placebo, FENO 160 mg/day, EZE 10 mg/day, or FENO 160 mg/day + EZE 10 mg/day.

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Background: Mixed hyperlipidemia is characterized by elevated low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), and TG-rich lipoprotein levels.

Methods: In a multicenter, randomized, double-blind, placebo-controlled, parallel arm trial, eligible patients were 18 to 79 years of age, with mixed hyperlipidemia (LDL-C 130-220 mg/dL, TG 150-500 mg/dL). Patients with type 2 diabetes were limited to those with LDL-C of 100 to 180 mg/dL.

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Aims: To examine the efficacy and safety of coadministered ezetimibe (EZE) with fenofibrate (FENO) in patients with mixed hyperlipidaemia.

Methods And Results: This was a multicentre, randomized, double-blind, placebo-controlled, parallel arm trial in patients with mixed hyperlipidaemia [LDL-cholesterol (LDL-C), 3.4-5.

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The smoking habits of Winnipeg school students were surveyed before and after a three-year program of health education on the hazards of smoking, directed to 8300 out of 48,000 students. The program consisted of informal approaches to students in elementary schools and a formal program of talks, lectures, films, and student participation for older students.There were fewer students at all ages who had never smoked a cigarette at the time of the second survey.

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