Medicine and Health Sciences Commons^™

Prevention Of Dementia Using Mobile Phone Applications (Prodemos): Protocol For An International Randomised Controlled Trial, Esmé Eggink, Melanie Hafdi, Marieke P. Hoevenaar-Blom, Manshu Song, Sandrine Andrieu, Linda E. Barnes, Cindy Birck, Rachael L. Brooks, Nicola Coley, Elizabeth Ford, Jean Georges, Abraham Van Der Groep, Willem A. Van Gool, Ron Handels, Haifeng Hou, Dong Li, Hongmei Liu, Jihui Lyu, Harm Van Marwijk, Mark Van Der Meijden, Yixuan Niu, Shanu Sadhwani, Wenzhi Wang, Youxin Wang, Anders Wimo, Xiaoyan Ye, Yueyi Yu, Qiang Zeng, Wei Wang, Carol Brayne, Eric P. Moll Van Charante, Edo Richard

Research outputs 2014 to 2021

Introduction Profiles of high risk for future dementia are well understood and are likely to concern mostly those in low-income and middle-income countries and people at greater disadvantage in high-income countries. Approximately 30%-40% of dementia cases have been estimated to be attributed to modifiable risk factors, including hypertension, smoking and sedentary lifestyle. Tailored interventions targeting these risk factors can potentially prevent or delay the onset of dementia. Mobile health (mHealth) improves accessibility of such prevention strategies in hard-to-reach populations while at the same time tailoring such approaches. In the current study, we will investigate the effectiveness and implementation of a …

Play In Children With Neurodevelopmental Disorders: Psychometric Properties Of A Parent Report Measure ‘My Child’S Play’, Dulce Romero-Ayuso, María Ruiz-Salcedo, Sabina Barrios-Fernández, José Matías Triviño-Juárez, Donald Maciver, Janet Richmond, Miguel A. Muñoz

Research outputs 2014 to 2021

Play is essential in childhood, allowing for a positive trend in development and learning. Health professionals need useful tools to assess it, especially in the case of children with neurodevelopmental disorders. The aim of this study was to validate and cross-culturally adapt the My Child’s Play questionnaire and to find out if this instrument allows us to differentiate the play of children with neurodevelopmental disorders from the play of children with neurotypical development. A total of 594 parents completed the questionnaire. A confirmatory factor analysis was conducted, which showed a similar structure to the English version: (1) executive functions; (2) …

Profile Of Immunoglobulin G N-Glycome In Covid-19 Patients: A Case-Control Study, Haifeng Hou, Huan Yang, Pengcheng Liu, Changwu Huang, Meng Wang, Yuejin Li, Mingsong Zhu, Jing Wang, Yuan Xu, Youxin Wang, Qingwei Ma, Dong Li, Pu Liao, Wei Wang

Research outputs 2014 to 2021

Coronavirus disease 2019 (COVID-19) remains a major health challenge globally. Previous studies have suggested that changes in the glycosylation of IgG are closely associated with the severity of COVID-19. This study aimed to compare the profiles of IgG N-glycome between COVID-19 patients and healthy controls. A case-control study was conducted, in which 104 COVID-19 patients and 104 age- and sex-matched healthy individuals were recruited. Serum IgG N-glycome composition was analyzed by hydrophilic interaction liquid chromatography with the ultra-high-performance liquid chromatography (HILIC-UPLC) approach. COVID-19 patients have a decreased level of IgG fucosylation, which upregulates antibody-dependent cell cytotoxicity (ADCC) in …

Therapeutic Potential Of Mitophagy-Inducing Microflora Metabolite, Urolithin A For Alzheimer’S Disease, Dona Pamoda W. Jayatunga, Eugene Hone, Harjot Khaira, Taciana Lunelli, Harjinder Singh, Gilles J. Guillemin, Binosha Fernando, Manohar L. Garg, Giuseppe Verdile, Ralph N. Martins

Research outputs 2014 to 2021

Mitochondrial dysfunction including deficits of mitophagy is seen in aging and neuro-degenerative disorders including Alzheimer’s disease (AD). Apart from traditionally targeting amyloid beta (Aβ), the main culprit in AD brains, other approaches include investigating impaired mitochondrial pathways for potential therapeutic benefits against AD. Thus, a future therapy for AD may focus on novel candidates that enhance optimal mitochondrial integrity and turnover. Bi-oactive food components, known as nutraceuticals, may serve as such agents to combat AD. Uro-lithin A is an intestinal microbe-derived metabolite of a class of polyphenols, ellagitannins (ETs). Urolithin A is known to exert many health benefits. Its antioxidant, …

High-Intensity Physical Activity Is Not Associated With Better Cognition In The Elder: Evidence From The China Health And Retirement Longitudinal Study, Zhiyuan Wu, Haiping Zhang, Xinlei Miao, Haibin Li, Huiying Pan, Di Zhou, Yue Liu, Zhiwei Li, Jinqi Wang, Xiangtong Liu, Deqiang Zheng, Xia Li, Wei Wang, Xiuhua Guo, Lixin Tao

Research outputs 2014 to 2021

Background: To evaluate the association of physical activity (PA) intensity with cognitive performance at baseline and during follow-up. Methods: A total of 4039 participants aged 45 years or above from the China Health and Retirement Longitudinal Study were enrolled in visit 1 (2011–2012) and followed for cognitive function in visit 2 (2013–2014), visit 3 (2015–2016), and visit 4 (2017–2018). We analyzed the association of PA intensity with global cognition, episodic memory, and mental intactness at baseline using adjusted regression methods and evaluated the long-term effect of PA intensity using multiple measures of cognition scores by mixed effect model. Results: In …

Investigating Auditory Electrophysiological Measures Of Participants With Mild Cognitive Impairment And Alzheimer's Disease: A Systematic Review And Meta-Analysis Of Event-Related Potential Studies, Hadeel Y. Tarawneh, Wilhelmina H. A. M. Mulders, Hamid R. Sohrabi, Ralph N. Martins, Dona M. P. Jayakody

Research outputs 2014 to 2021

Background: Objectively measuring auditory functions has been proposed as an avenue in differentiating normal age-related cognitive dysfunction from Alzheimer's disease (AD) and its prodromal states. Previous research has suggested auditory event-related potentials (AERPs) to be non-invasive, cost-effective, and efficient biomarkers for the diagnosis of AD. Objective: The objective of this paper is to review the published literature on AERPs measures in older adults diagnosed with AD and those at higher risk of developing AD, i.e., mild cognitive impairment (MCI) and subjective cognitive decline. Methods: The search was performed on six major electronic databases (Ovid MEDLINE, OVID EMBASE, PsycINFO, PubMed, Scopus, …

Core Alzheimer’S Disease Cerebrospinal Fluid Biomarker Assays Are Not Affected By Aspiration Or Gravity Drip Extraction Methods, James D. Doecke, Cindy Francois, Christopher J. Fowler, Erik Stoops, Pierrick Bourgeat, Stephanie R. Rainey-Smith, Qiao-Xin Li, Colin L. Masters, Ralph N. Martins, Victor L. Villemagne, Steven J. Collins, Hugo Marcel Vanderstichele

Research outputs 2014 to 2021

Background: CSF biomarkers are well-established for routine clinical use, yet a paucity of comparative assessment exists regarding CSF extraction methods during lumbar puncture. Here, we compare in detail biomarker profiles in CSF extracted using either gravity drip or aspiration. Methods: Biomarkers for β-amyloidopathy (Aβ1–42, Aβ1–40), tauopathy (total tau), or synapse pathology (BACE1, Neurogranin Trunc-p75, α-synuclein) were assessed between gravity or aspiration extraction methods in a sub-population of the Australian Imaging, Biomarkers and Lifestyle (AIBL) study (cognitively normal, N = 36; mild cognitive impairment, N = 8; Alzheimer’s disease, N = 6). Results: High biomarker concordance between extraction methods was seen …

Predictors Of Poststroke Aphasia Recovery: A Systematic Review-Informed Individual Participant Data Meta-Analysis, The Rehabilitation And Recovery Of People With Aphasia After Stroke (Release) Collaborators

Research outputs 2014 to 2021

Background and Purpose: The factors associated with recovery of language domains after stroke remain uncertain. We described recovery of overall-language-ability, auditory comprehension, naming, and functional-communication across participants’ age, sex, and aphasia chronicity in a large, multilingual, international aphasia dataset. Methods: Individual participant data meta-analysis of systematically sourced aphasia datasets described overall-language ability using the Western Aphasia Battery Aphasia-Quotient; auditory comprehension by Aachen Aphasia Test (AAT) Token Test; naming by Boston Naming Test and functional-communication by AAT Spontaneous-Speech Communication subscale. Multivariable analyses regressed absolute score-changes from baseline across language domains onto covariates identified a priori in randomized controlled trials and all …

Statistical Analysis Plan For The Compare Trial: A 3-Arm Randomised Controlled Trial Comparing The Effectiveness Of Constraint-Induced Aphasia Therapy Plus And Multimodality Aphasia Therapy To Usual Care In Chronic Post-Stroke Aphasia (Compare), Miranda L. Rose, Tapan Rai, David Copland, Lyndsey Nickels, Leanne Togher, Marcus Meinzer, Erin Godecke, Joosup Kim, Dominique A. Cadilhac, Melanie Hurley, Cassie Wilcox, Marcella Carragher

Research outputs 2014 to 2021

Background While high-quality meta-analyses have confirmed the effectiveness of aphasia therapy after stroke, there is limited evidence for the comparative effectiveness of different aphasia interventions. Two commonly used interventions, Constraint-induced Aphasia Therapy Plus (CIAT Plus) and Multi-modality Aphasia Therapy (M-MAT), are hypothesised to rely on diverse underlying neural mechanisms for recovery and may be differentially responsive to aphasia severity. COMPARE is a prospective randomised open-blinded end-point trial designed to determine whether, in people with chronic post-stroke aphasia living in the community, CIAT Plus and M-MAT provide greater therapeutic benefit compared to usual care, are differentially effective according to aphasia severity, …

Association Between Circulating Osteocalcin And Cardiometabolic Risk Factors Following A 4-Week Leafy Green Vitamin K-Rich Diet, Alexander Tacey, Marc Sim, Cassandra Smith, Mary N. Woessner, Elizabeth Byrnes, Joshua R. Lewis, Tara Brennan-Speranza, Jonathan M. Hodgson, Lauren C. Blekkenhorst, Itamar Levinger

Research outputs 2014 to 2021

Background:

Evidence suggests that lower serum undercarboxylated osteocalcin (ucOC) may be negatively associated with cardiometabolic health. We investigated whether individuals with a suppression of ucOC following an increase in dietary vitamin K1 exhibit a relative worsening of cardiometabolic risk factors. Materials and

Methods:

Men (n = 20) and women (n = 10) aged 62 ± 10 years participated in a randomized, controlled, crossover study. The primary analysis involved using data obtained from participants following a high vitamin K1 diet (HK; 4-week intervention of increased leafy green vegetable intake). High and low responders were defined based on the median percent reduction …

Cerebrospinal Fluid Neurofilament Light Concentration Predicts Brain Atrophy And Cognition In Alzheimer's Disease, Kunal Dhiman, Veer Bala Gupta, Victor L. Villemagne, Dhamidhu Eratne, Petra L. Graham, Christopher Fowler, Pierrick Bourgeat, Qiao-Xin Li, Steven Collins, Ashley I. Bush, Christopher C. Rowe, Colin L. Masters, David Ames, Eugene Hone, Kaj Blennow, Henrik Zetterberg, Ralph N. Martins

Research outputs 2014 to 2021

Introduction
This study assessed the utility of cerebrospinal fluid (CSF) neurofilament light (NfL) in Alzheimer's disease (AD) diagnosis, its association with amyloid and tau pathology, as well as its potential to predict brain atrophy, cognition, and amyloid accumulation.
Methods
CSF NfL concentration was measured in 221 participants from the Australian Imaging, Biomarkers & Lifestyle Flagship Study of Ageing (AIBL).
Results
CSF NfL levels as well as NfL/amyloid β (Aβ42) were significantly elevated in AD compared to healthy controls (HC; P < .001), and in mild cognitive impairment (MCI) compared to HC (P = .008 NfL; P< .001 NfL/Aβ42). CSF NfL and NfL/Aβ42 differentiated AD from HC with an area under the receiver operating characteristic (ROC) curve (AUC) of 0.84 and 0.90, respectively. CSF NfL and NfL/Aβ42 predicted cortical amyloid load, brain atrophy, and cognition.
Discussion
CSF NfL is a biomarker of neurodegeneration, correlating with cognitive impairment and brain neuropathology.

Tripping Over The Other: Could Psychedelics Increase Empathy?, Emily Blatchford, Stephen Bright, Liam Engel

Research outputs 2014 to 2021

There is increasing evidence that psychedelic-assisted psychotherapy is effective for a range of psy-chological conditions. There are likely numerous mechanisms of action that contribute to these clinicaleffects. One such mechanism of action might involve psychedelics increasing levels of empathicfunctioning. This paper synthesises research concerning the relationship between psychedelics andempathy, emphasising neuroscientific and clinical contexts. We conclude that neuropsychological andclinical evidence imply psychedelics could lead to increased empathic functioning. The effects of psy-chedelics on the 5-HT system, default mode network, neural connectivity and ego dissolution areimplicated in these changes. Changes in empathic functioning also likely relate to increases in thepersonality trait …

Muscular And Physical Response To An Agility And Repeated Sprint Tests According To The Level Of Competition In Futsal Players, Jorge García-Unanue, José Luis Felipe, David Bishop, Enrique Colino, Esther Ubago-Guisado, Jorge López-Fernández, Enrique Hernando, Leonor Gallardo, Javier Sánchez-Sánchez

Research outputs 2014 to 2021

© Copyright © 2020 García-Unanue, Felipe, Bishop, Colino, Ubago-Guisado, López-Fernández, Hernando, Gallardo and Sánchez-Sánchez. The aim of this study was to evaluate the neuromuscular response to an agility and repeated sprint ability (RSA) test according to the level of competition in futsal players. A total of 33 players from two elite teams and one amateur team participated in the study. The participants completed an agility t-test, a 30 m-speed test, and a RSA test. A countermovement jump (CMJ) test and a tensiomyography test of the rectus femoris (RF) and biceps femoris (BF) of both legs were carried out before and …

Impact Of A Multimodal Exercise Program On Tibial Bone Health In Adolescents With Development Coordination Disorder: An Examination Of Feasibility And Potential Efficacy, Jocelyn L. Tan, Aris Siafarikas, Timo Rantalainen, Nicolas H. Hart, Fleur Mcintyre, Beth Hands, Paola Chivers

Research outputs 2014 to 2021

© 2020, International Society of Musculoskeletal and Neuronal Interactions. All rights reserved. Objectives: Developmental coordination disorder (DCD) compromises bone health purportedly due to lower levels of physical activity. The potential of an exercise intervention to improve bone health parameters in adolescents with DCD has not previously been studied. This study thus aimed to determine the impact of a multimodal exercise intervention on bone health in this population at-risk of secondary osteoporosis. Methods: Twenty-eight adolescents (17 male, 11 female) aged between 12-17 years (Mage =14.1) with DCD participated in a twice weekly, 13-week generalised multimodal exercise intervention. Peripheral quantitative computed tomography …

Scrambling The Skin: A Psychophysical Study Of Adaptation To Scrambled Tactile Apparent Motion, Tatjana Seizova-Cajic, Sandra Ludvigsson, Birger Sourander, Melinda Popov, Janet L. Taylor

Research outputs 2014 to 2021

Copyright: © 2020 Seizova-Cajic et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. An age-old hypothesis proposes that object motion across the receptor surface organizes sensory maps (Lotze, 19th century). Skin patches learn their relative positions from the order in which they are stimulated during motion events. We propose that reversing the local motion within a global motion sequence (‘motion scrambling’) provides a good test for this idea, and present results of the …

One-Year Outcome And Adherence To Pharmacological Guidelines In First-Episode Schizophrenia: Results From A Consecutive Cohort Study, Petros Drosos, Kolbjørn Brønnick, Inge Joa, Jan Olav Johannessen, Erik Johnsen, Rune Andreas Kroken, Helen Joy Stain, Wenche Ten Velden Hegelstad, Tor Ketil Larsen

Research outputs 2014 to 2021

© Wolters Kluwer Health, Inc. All rights reserved. Background Remission in schizophrenia is difficult to achieve. Antipsychotic drugs are critical in the treatment of schizophrenia. International guidelines for the pharmacological treatment of schizophrenia recommend a 3-step algorithm with clozapine being the third-line antipsychotic agent. This study investigated the 1-year outcome and the application of the guidelines for the pharmacological treatment of nonremitted first-episode schizophrenia (FES) patients during the first year of follow-up. Methods A sample of 78 FES patients from the Norwegian TIPS (Early Treatment and Intervention in Psychosis) 2 study was assessed at the end of the first year …

Brainwave Nets: Are Sparse Dynamic Models Susceptible To Brain Manipulation Experimentation?, Diego C. Nascimento, Marco A. Pinto-Orellana, Joao P. Leite, Dylan J. Edwards, Francisco Louzada, Taiza E.G. Santos

Research outputs 2014 to 2021

© Copyright © 2020 Nascimento, Pinto-Orellana, Leite, Edwards, Louzada and Santos. Sparse time series models have shown promise in estimating contemporaneous and ongoing brain connectivity. This paper was motivated by a neuroscience experiment using EEG signals as the outcome of our established interventional protocol, a new method in neurorehabilitation toward developing a treatment for visual verticality disorder in post-stroke patients. To analyze the [complex outcome measure (EEG)] that reflects neural-network functioning and processing in more specific ways regarding traditional analyses, we make a comparison among sparse time series models (classic VAR, GLASSO, TSCGM, and TSCGM-modified with non-linear and iterative optimizations) …

Autophagy Modulation As A Treatment Of Amyloid Diseases, Zoe Mputhia, Eugene Hone, Timir Tripathi, Tim Sargeant, Ralph Martins, Prashant Bharadwaj

Research outputs 2014 to 2021

Amyloids are fibrous proteins aggregated into toxic forms that are implicated in several chronic disorders. More than 30 diseases show deposition of fibrous amyloid proteins associated with cell loss and degeneration in the affected tissues. Evidence demonstrates that amyloid diseases result from protein aggregation or impaired amyloid clearance, but the connection between amyloid accumulation and tissue degeneration is not clear. Common examples of amyloid diseases are Alzheimer's disease (AD), Parkinson's disease (PD) and tauopathies, which are the most common forms of neurodegenerative diseases, as well as polyglutamine disorders and certain peripheral metabolic diseases. In these diseases, increased accumulation of toxic …

Features Of The Metabolic Syndrome In Late Adolescence Are Associated With Impaired Testicular Function At 20 Years Of Age, R. J. Hart, D. A. Doherty, T. A. Mori, L. A. Adams, R-C. Huang, N. Minaee, D. J. Handelsman, R. Mclachlan, R. J. Norman, J. E. Dickinson, J. K. Olynyk, L. J. Beilin

Research outputs 2014 to 2021

STUDY QUESTION: Are early signs of metabolic disorder in late adolescence associated with features of impaired testicular function many years before the majority seek parenthood?

SUMMARY ANSWER: Adolescents with features of metabolic disorder at 17 years, or insulin resistance (IR) at 20 years of age, show impaired testicular function and altered hormone levels compared to those without metabolic disorder.

WHAT IS KNOWN ALREADY: Controversial evidence suggests a recent decline in sperm production potentially linked to environmental influences, but its cause remains unclear. Concomitant increases in obesity and diabetes suggest that lifestyle factors may contribute to this decline in testicular function. …

Wave 2 Strains Of Atypical Vibrio Cholerae El Tor Caused The 2009-2011 Cholera Outbreak In Papua New Guinea, Andrew R. Greenhill, Ankur Mutreja, Dieter Bulach, Matthew J. Belousoff, Marinjho H. Jonduo, Deirdre A. Collins, Monalisa P. Kas, Johanna Wapling, Torsten Seemann, Alice Lafana, Gordon Dougan, Mark V. Brown, Paul F. Horwood

Research outputs 2014 to 2021

Vibrio cholerae is the causative agent of cholera, a globally important human disease for at least 200 years. In 2009-2011, the first recorded cholera outbreak in Papua New Guinea (PNG) occurred. We conducted genetic and phenotypic characterization of 21 isolates of V. cholerae, with whole-genome sequencing conducted on 2 representative isolates. The PNG outbreak was caused by an atypical El Tor strain harbouring a tandem repeat of the CTX prophage on chromosome II. Whole-genome sequence data, prophage structural analysis and the absence of the SXT integrative conjugative element was indicative that the PNG isolates were most closely related to strains …

A Paleolithic Diet Lowers Resistant Starch Intake But Does Not Affect Serum Trimethylamine-N-Oxide Concentrations In Healthy Women, Angela Genoni, Johnny Lo, Philippa Lyons-Wall, Mary C. Boyce, Claus T. Christophersen, Anthony Bird, Amanda Devine

Research outputs 2014 to 2021

The Paleolithic diet excludes two major sources of fibre, grains and legumes. However, it is not known whether this results in changes to resistant starch (RS) consumption. Serum trimethylamine-N-oxide (TMAO) is produced mainly from colonic fermentation and hepatic conversion of animal protein and is implicated in CVD, but changes in RS intake may alter concentrations. We aimed to determine whether intake of RS and serum concentrations of TMAO varied in response to either the Paleolithic or the Australian Guide to Healthy Eating (AGHE) diets and whether this was related to changes in food group consumption. A total of thirty-nine women …

Detection Of Hfe Haemochromatosis In The Clinic And Community Using Standard Erythrocyte Tests, Niwansa Adris, Simon Hazeldine, Peter Bentley, Debbie Trinder, Anita C.G. Chua, Lawrie W. Powell, Louise E. Ramm, Grant A. Ramm, John K. Olynyk

Research outputs 2014 to 2021

Detection of HFE Haemochromatosis (HH) is challenging in the absence of clinical features. HH subjects have elevated erythrocyte parameters compared to those without HH, but it remains unclear how this could be applied in clinical practice. Thus, we determined the sensitivity, specificity and clinical utility of erythrocyte parameters in 144 HH subjects with (n = 122) or without (n = 22) clinical and/or biochemical expression of iron overload, 1844 general population controls, and 700 chronic disease subjects. For both expressing and non-expressing HH subjects, the mean pre- and post-phlebotomy values of mean cell volume (MCV) and mean cell haemoglobin (MCH) …

Diets High In N-3 Fatty Acids Are Associated With Lower Arterial Stiffness In Patients With Rheumatoid Arthritis: A Latent Profile Analysis, Richard J. Woodman, Leena R. Baghdadi, E Michael Shanahan, Inushi De Silva, Jonathan M. Hodgson, Arduino A. Mangoni

Research outputs 2014 to 2021

Supplementation with n-3 fatty acids can influence inflammation and markers of arterial stiffness that are increased in patients with rheumatoid arthritis (RA). However, it is unknown whether specific patterns of dietary fatty acid intake are similarly associated. In a longitudinal study, eighty-six RA patients reported their dietary intake and had arterial stiffness measured using the augmentation index (AIx) at baseline and 8 months. Latent profile analysis (LPA) was performed to characterise patterns of fatty acid intake using sixteen major fatty acids. Models for two to six profiles were compared using the Akaike and Bayesian information criteria. Associations between AIx and …

Perspectives On Ethnic And Racial Disparities In Alzheimer's Disease And Related Dementias: Update And Areas Of Immediate Need, Ganesh M. Babulal, Yakeel T. Quiroz, Benedict C. Albensi, Eider Arenaza-Urquijo, Arlene J. Astell, Claudio Babiloni, Alex Bahar-Fuchs, Joanne Bell, Gene L. Bowman, Adam M. Brickman, Gael Chetelat, Carrie Ciro, Ann D. Cohen, Peggye Dilworth-Anderson, Hiroko H. Dodge, Simone Dreux, Steven Edland, Anna Esbensen, Lisbeth Evered, Michael Ewers, Keith N. Fargo, Juan Fortea, Hector Gonzalez, Deborah R. Gustafson, Elizabeth Head, James A. Hendrix, Scott M. Hofer, Leigh A. Johnson, Roos Jutten, Kerry Kilborn, Krista L. Lanctot, Jennifer J. Manly, Ralph N. Martins, Michelle M. Mielke, Martha Clare Morris, Melissa E. Murray, Esther S. Oh, Mario A. Parra, Robert A. Rissman, Catherine M. Roe, Octavio A. Santos, Nikolaos Scarmeas, Lon S. Schneider, Nicole Schupf, Sietske Sikkes, Heather M. Snyder, Hamid R. Sohrabi, Yaakov Stern, Andre Strydom, Yi Tang, Graciela Muniz Terrera Muniz Terrera, Yaakov Stern, Andre Strydom, Yi Tang, Graciela Muniz Terrera, Charlotte Teunissen, Debora Melo Van Lent, Michael Weinborn, Linda Wesselman, Donna M. Wilcock, Henrik Zetterberg, Sid E. O’Bryant, International Society To Advance Alzheimer’S Research And Treatment, Alzheimer’S Association

Research outputs 2014 to 2021

Alzheimer's disease and related dementias (ADRDs) are a global crisis facing the aging population and society as a whole. With the numbers of people with ADRDs predicted to rise dramatically across the world, the scientific community can no longer neglect the need for research focusing on ADRDs among underrepresented ethnoracial diverse groups. The Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment (ISTAART; alz.org/ISTAART) comprises a number of professional interest areas (PIAs), each focusing on a major scientific area associated with ADRDs. We leverage the expertise of the existing international cadre of ISTAART scientists and experts to synthesize a …

Vegetable Nitrate Intakes Are Associated With Reduced Self-Reported Cardiovascular-Related Complications Within A Representative Sample Of Middle-Aged Australian Women, Prospectively Followed Up For 15 Years, J.K. Jackson, Amanda J. Patterson, Lesley K. Macdonald-Wicks, Peta M. Forder, Lauren C. Blekkenhorst, Catherine P. Bondonno, Jonathan M. Hodgson, Natalie C. Ward, Carl Holder, Christopher Oldmeadow, Julie E. Byles, Mark A. Mcevoy

Research outputs 2014 to 2021

Nitric oxide (NO) facilitates anti-atherosclerotic effects. Vegetables are a major source of dietary nitrate. Experimental data indicates that dietary nitrate can significantly reduce major risk factors for atherosclerosis and subsequent cardiovascular disease (CVD), as nitrate can be metabolized to produce NO via the nitrate-nitrite-NO pathway. The purpose of this study was to prospectively investigate the association between habitual dietary nitrate intakes and the incidence of self-reported CVD-related complications within a representative sample of middle-aged Australian women (1946–1951 cohort of the Australian Longitudinal Study on Women’s Health). Women free from disease at baseline who had completed the food frequency questionnaire data …

Decrease In P3-Alcb37 And P3-Alcb40, Products Of Alcadein B Generated By G-Secretase Cleavages, In Aged Monkeys And Patients With Alzheimer’S Disease, Saori Hata, Chiori Omori, Ayano Kimura, Haruka Saito, Nobuyuki Kimura, Veer Gupta, Steve Pedrini, Eugene Hone, Pratishtha Chatterjee, Kevin Taddei, Kensaku Kasuga, Takeshi Ikeuchi, Masaaki Waragai, Masaki Nishimura, Anqi Hu, Tadashi Nakaya, Laurent Meijer, Masahiro Maeda, Tohru Yamamoto, Colin L. Masters, Chris C. Rowe, David Ames, Kazuo Yamamoto, Ralph N. Martins, Sam Gandy, Toshiharu Suzuki

Research outputs 2014 to 2021

Introduction Neuronal p3-Alcβ peptides are generated from the precursor protein Alcadein β (Alcβ) through cleavage by α- and γ-secretases of the amyloid β (Aβ) protein precursor (APP). To reveal whether p3-Alcβ is involved in Alzheimer's disease (AD) contributes for the development of novel therapy and/or drug targets. Methods We developed new sandwich enzyme-linked immunosorbent assay (sELISA) systems to quantitate levels of p3-Alcβ in the cerebrospinal fluid (CSF). Results In monkeys, CSF p3-Alcβ decreases with age, and the aging is also accompanied by decreased brain expression of Alcβ. In humans, CSF p3-Alcβ levels decrease to a greater extent in those with …

Implementation Of Continuous Quality Improvement In Aboriginal And Torres Strait Islander Primary Health Care In Australia: A Scoping Systematic Review, Karen Gardner, Beverly Sibthorpe, Mier Chan, Ginny Sargent, Michelle Dowden, Daniel Mcaullay

Research outputs 2014 to 2021

BACKGROUND: Continuous Quality Improvement (CQI) programs have been taken up widely by Indigenous primary health care (PHC) services in Australia and there has been national policy commitment to support this. However, international evidence shows that implementing CQI is challenging, impacts are variable and little is known about the factors that impede or enhance effectiveness. A scoping review was undertaken to explore uptake and implementation in Indigenous PHC, including barriers and enablers to embedding CQI in routine practice. We provide guidance on how research and evaluation might be intensified to support implementation.

METHODS: Searches were conducted in MEDLINE, CINAHL and the …

Corrigendum: Identification Of The Cftr C.1666a > G Mutation In Hereditary Inclusion Body Myopathy Using Next-Generation Sequencing Analysis, Yan Lu, Yu-Wei Da, Yong-Biao Zhang, Xin-Gang Li, Min Wang, Li Di, Mi Pang, Lin Lei

Research outputs 2014 to 2021

A Corrigendum on Identification of the CFTR c.1666A>G Mutation in Hereditary Inclusion Body Myopathy Using Next-Generation Sequencing Analysis

by Lu, Y., Da, Y.-W., Zhang, Y.-B., Li, X.-G., Wang, M., Di, L., et al. (2018). Front. Neurosci. 12:329. doi: 10.3389/fnins.2018.00329

An error was found in the first and second sentence of the original article's abstract.

Early Diagnosis And Nutritional Treatment Stabilizes Neuropsychiatric Disorders, Ian James Martins

Research outputs 2014 to 2021

The reliable diagnostic identification of neuropsychiatric disorders such as schizophrenia, bipolar disease, and depression has been associated with some biological markers (genomics, proteomics, metabolomics) but to date, these markers do not have the sensitivity/specificity of a diagnostic test. Biomarker tests that are relevant to global chronic disease are now applicable to neuropsychiatric diseases to prevent autoimmune disease, endoplasmic reticulum stress associated mitophagy with relevance to neuron apoptosis. Metabolic abnormalities has been linked to neuropsychiatric disorder with the careful nutritional assessment of patients reported in many published studies. Early interventions with genomic medicine now assist in the prevention of autoimmune disease …

Time On Androgen Deprivation Therapy And Adaptations To Exercise: Secondary Analysis From A 12-Month Randomized Controlled Trial In Men With Prostate Cancer, Dennis R. Taaffe, Laurien M. Buffart, Robert U. Newton, Nigel Spry, James Denham, David Joseph, David Lamb, Suzanne K. Chambers, Daniel A. Galvao

Research outputs 2014 to 2021

Objectives

To explore if duration of previous exposure to androgen deprivation therapy (ADT) in men with prostate cancer (PCa) undertaking a year-long exercise programme moderates the exercise response with regard to body composition and muscle performance, and also to explore the moderator effects of baseline testosterone, time since ADT, and baseline value of the outcome.

Patients and Methods

In a multicentre randomized controlled trial, 100 men who had previously undergone either 6 months (short-term) or 18 months (long-term) of ADT in combination with radiotherapy, as part of the TROG 03.04 RADAR trial, were randomized to 6 months supervised exercise, followed …