Phillip Cheras

Southern Cross University · School of Health and Human Sciences

Isolated fucoidans from brown marine algae have been shown to have a range of immune-modulating effects. This exploratory study aimed to determine whether a seaweed nutrient complex containing a blend of extracts from three different species of brown algae plus nutrients is safe to administer and has biological potential as an immune modulator. The...

Oxidative stress plays a role in acute and chronic inflammatory disease and antioxidant supplementation has demonstrated beneficial effects in the treatment of these conditions. This study was designed to determine the optimal dose of an antioxidant supplement in healthy volunteers to inform a Phase 3 clinical trial. The study was designed as a com...

Isolated fucoidans from brown marine algae have been shown to have a range of anti-inflammatory effects. This present study tested a Maritech((R)) extract formulation, containing a blend of extracts from three different species of brown algae, plus nutrients in an open label combined phase I and II pilot scale study to determine both acute safety a...

Extracts from the seed of the African shea tree Vitellaria paradoxa C.F. Gaertn have been used traditionally for the treatment of arthritic conditions. However, little is known about the mechanisms by which benefit is conferred. This single-site, 15-week randomized, double-blind, parallel, placebo-controlled study examined a range of biomarkers in...

Despite the recommendation of the Task Force on Alternative Therapies of the Canadian Breast Cancer Research Initiative, little research has been published on the widely used herbal compound Essiac. We aimed to address this deficiency by conducting a series of assays to determine some of the purported activities of Essiac in vitro. The activity of...

Directors of care and aromatherapy care planners from 28 residential aged care facilities were surveyed about their practices and perceptions of aromatherapy in their facility. A total of 1032 (59%) residents in these facilities received aromatherapy, with 47% receiving daily treatments. The treatments were applied by assistants in nursing in most...

Most consumers consider complementary and alternative medicine (CAM) products inherently safe. The growing simultaneous use of CAM products and pharmaceutical drugs by Australian consumers increases the risk of CAM-drug interactions. The Therapeutic Goods Administration (TGA) has a two-tier, risk-based regulatory system for therapeutic goods - CAM...

To assess the measurement properties of a simple index of symptom severity in osteoarthritis (OA) of the hips and knees. Both the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and the proposed new Comprehensive Osteoarthritis Test (COAT) instrument were completed weekly by 125 subjects in the context of a randomized, 12-wee...

A novel and precise assay that facilitates high-throughput screening of fibrinolytic agents was developed based on the automated assessment of the euglobulin clot lysis time in microtitre plates. Euglobulin fractions from fresh plasma samples were assessed over 28 days to determine the inter-assay and intra-assay precision. The intra-assay (coeffic...

Superficial injury and fibrillation of articular cartilage as a consequence of ageing, genetic, hormonal or mechanical factors are not necessarily associated with joint pain. However, failure of joint cartilage accompanied by synovitis and abnormalities in subchondral bone and its vasculature generally is, the syndrome being known as osteoarthritis...

Histologic evidence of venous thrombosis and lipid abnormalities have previously been reported in osteoarthritis. Hypofibrinolysis has been recorded in patients with ischemic necrosis of bone, and it has been proposed as a major cause of osteonecrosis. This study determines whether systemic evidence of coagulation and lipid abnormalities could be d...

It has been proposed that nontraumatic ischemic necrosis of bone (INB) is a result of lipid associated intraosseous thrombosis. A histological study of 15 patients with INB confirmed the presence of intravascular lipid and thrombosis in the vessels of the femoral head. A similar analysis of 11 patients with primary osteoarthritis (OA) showed simila...

1. As experimental models of reduced nephron population in man, (a) twelve men aged 15–32 years who had one kidney removed 1–13 years previously and (b) fourteen normotensive men aged 70–90 years were studied. Results were compared with those in eighteen normotensive men aged 18–28 years and eleven men aged 19–33 years with essential hypertension....