Publications by authors named "Catherine McFarlane"

Background/objectives: Caregivers play an important role in supporting care recipients to navigate their health needs, including adherence to dietary recommendations, which are complex and multifaceted. This study aims to (i) describe the nutrition knowledge of caregivers of people with chronic kidney disease (CKD), and (ii) explore caregivers' perceptions of their role in providing healthy meals and nutrition support for care recipients.

Methods: A cross-sectional study design employed a multi-strategy research approach.

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Objectives: Nutrition supplementation, including prebiotics and probiotics, is a therapeutic strategy for modulating the gut microbiome in chronic kidney disease (CKD). However, the acceptability of gut-targeted supplements in this population remains largely unexplored. This study aims to describe the perceptions of nutrition supplementation, and the acceptability and experiences of pre- and probiotics in adults with Stage 3-4 CKD.

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Synbiotics have emerged as a therapeutic strategy for modulating the gut microbiome and targeting novel cardiovascular risk factors, including uremic toxins indoxyl sulfate (IS) and -cresyl sulfate (PCS). This study aims to evaluate the feasibility of a trial of long-term synbiotic supplementation in adults with stage 3-4 chronic kidney disease (CKD). Adult participants with CKD and estimated glomerular filtration rate (eGFR) of 15-60 mL/min/1.

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Objective: This study aims to explore the associations between diet quality, uraemic toxins, and gastrointestinal microbiota in the chronic kidney disease (CKD) population.

Methods: This is a baseline cross-sectional study of adults with CKD participating in a randomized controlled trial of prebiotic and probiotic supplementation. Dietary intake was measured using a seven-day diet history method, administered by a specialist dietitian.

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Background: Systematic reviews (SRs) are considered the highest level of evidence to answer research questions; however, they are time and resource intensive.

Objective: When comparing SR tasks done manually, using standard methods, versus those same SR tasks done using automated tools, (1) what is the difference in time to complete the SR task and (2) what is the impact on the error rate of the SR task?

Methods: A case study compared specific tasks done during the conduct of an SR on prebiotic, probiotic, and synbiotic supplementation in chronic kidney disease. Two participants (manual team) conducted the SR using current methods, comprising a total of 16 tasks.

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Background: Obesity and chronic kidney disease (CKD) are highly prevalent worldwide and result in substantial health care costs. Obesity is a predictor of incident CKD and progression to kidney failure. Whether weight loss interventions are safe and effective to impact on disease progression and clinical outcomes, such as death remains unclear.

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It is increasingly recognized that the gut microbiota plays a role in the progression of chronic diseases and that diet may confer health benefits by altering the gut microbiota composition. This is of particular relevance for chronic kidney disease (CKD), as the gut is a source of uremic retention solutes, which accumulate as a result of impaired kidney function and can exert nephrotoxic and other harmful effects. Kidney dysfunction is also associated with changes in the composition of the gut microbiota and the gastrointestinal tract.

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Objective: Gut dysbiosis has been implicated in the pathogenesis of chronic kidney disease (CKD). Restoring gut microbiota with prebiotic, probiotic, and synbiotic supplementation has emerged as a potential therapeutic intervention but has not been systematically evaluated in the CKD population.

Design And Methods: This is a systematic review.

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Objective: Standardized nutrition guidelines that focus on a nutrition care process have been used by dietitians treating renal patients in Australia for over 3 years. We show the impact of this implementation on the nutritional status of a cohort of hemodialysis patients.

Design: We conducted a retrospective observational study, investigating a cohort of maintenance hemodialysis patients after the implementation of a systematic approach to the patient's nutritional care.

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