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Articles 1 - 15 of 15
Full-Text Articles in Medicine and Health Sciences
Parallel Processes In Clinical Supervision: Implications For Coaching Menthal Health Practitioners, Trevor P. Crowe, Lindsay G. Oades, Frank P. Deane, Joseph Ciarrochi, Virginia C. Willliams
Parallel Processes In Clinical Supervision: Implications For Coaching Menthal Health Practitioners, Trevor P. Crowe, Lindsay G. Oades, Frank P. Deane, Joseph Ciarrochi, Virginia C. Willliams
Trevor Crowe
No abstract provided.
Estimating Scale And Scope Effects In Public Health Delivery: Implications For Regionalization, Glen P. Mays, Rachel A. Hogg, Rick Ingram, Kristina Rabarison
Estimating Scale And Scope Effects In Public Health Delivery: Implications For Regionalization, Glen P. Mays, Rachel A. Hogg, Rick Ingram, Kristina Rabarison
Health Management and Policy Presentations
OBJECTIVES: The nation's public health delivery system comprises nearly 3000 local public health agencies that vary widely in capabilities. Economic pressures, workforce shortages, and new national accreditation standards are leading these agencies to explore mechanisms for pooling resources to enhance delivery and improve population health.
METHODS: A longitudinal cohort design is used to analyze changes in the availability and perceived effectiveness of services delivered by local public health providers. A stratified random sample of the nation's 3000 local public health agencies (n=497) were surveyed in 1998 and again in 2006 and 2011 (70% response) to measure the availability of 20 …
Aripiprazole Differentially Affects Mesolimbic And Nigrostriatal Dopaminergic Transmission: Implications For Long-Term Drug Efficacy And Low Extrapyramidal Side-Effects, Xu-Feng Huang, Chao Deng, Mei Han
Aripiprazole Differentially Affects Mesolimbic And Nigrostriatal Dopaminergic Transmission: Implications For Long-Term Drug Efficacy And Low Extrapyramidal Side-Effects, Xu-Feng Huang, Chao Deng, Mei Han
Xu-Feng Huang
Aripiprazole has been used effectively to treat schizophrenia in the clinic ; however, its mechanisms ofaction are not clear. This study examined how short- and long-term aripiprazole treatment affects dopaminergic transmission in mesolimbic and nigrostriatal pathways. For comparison, the effects of haloperidol and olanzapine treatment were also examined. Aripiprazole significantly increased D2 receptor mRNA expression and decreased tyrosine hydroxylase (TH) mRNA expression in the ventral tegmental area (VTA) after 1- and 12-wk treatment, but had no effect in substantia nigra (SN) and nucleus accumbens (NAc). Aripiprazole also decreased dopamine transporter (DAT) binding density in NAc (for 1- and 12- wk …
Rapid Cortico-Limbic Alterations In Ampa Receptor Densities After Administration Of Pcp: Implications For Schizophrenia., Van Nguyen, Kelly Newell, Xu-Feng Huang, Katerina Zavitsanou, P Ballantyne
Rapid Cortico-Limbic Alterations In Ampa Receptor Densities After Administration Of Pcp: Implications For Schizophrenia., Van Nguyen, Kelly Newell, Xu-Feng Huang, Katerina Zavitsanou, P Ballantyne
Xu-Feng Huang
Phencyclidine (PCP), a non-competitive NMDA/glutamate receptor antagonist, is a psychotomimetic drug that produces a syndrome in normal humans that resembles schizophrenia. The present study investigated the mechanisms of PCP actions by examining the density of glutamate and muscarinic receptors in the rat brain 4 h after a single injection of PCP. We used receptor autoradiography and [3H]MK801, [3H]AMPA, [3H]pirenzepine and [3H]AFDX384 to target glutamate NMDA, glutamate AMPA and muscarinic M1 and M2 receptors, respectively. The major outcome from the present study was an overall decrease in levels of the glutamate AMPA receptor density (F = 14.5, d.f. = 1, p …
Legal 'Highs' Available Through The Internet-Implications And Solutions?, Alison L. Jones
Legal 'Highs' Available Through The Internet-Implications And Solutions?, Alison L. Jones
Alison L Jones
Prescription drugs are purchased via the Internet, but the consistent finding across many different populations is that the Internet appears to be a relatively minor source for illicit purchases of prescription medications by individual end users, the obvious exception being phosphodiesterase inhibitors for erectile dysfunction. In contrast, the world of escalating availability of illicit drugs via the Internet is paralleled by escalating availability of ‘legal highs’ via the Internet. These sites represent an important public health challenge, not least because of the ease of purchase but also because of the ‘relative anonymity’ for the purchaser.
Rethinking Scholarship: Implications For The Nursing Academic Workforce, Kylie M. Smith, Patrick A. Crookes
Rethinking Scholarship: Implications For The Nursing Academic Workforce, Kylie M. Smith, Patrick A. Crookes
Professor Patrick Crookes
No abstract provided.
An Assessment Of Student Health Needs: Implications For The Planning And Utilization Of College Health Services, Lloyd Kolbe, Donald Iverson
An Assessment Of Student Health Needs: Implications For The Planning And Utilization Of College Health Services, Lloyd Kolbe, Donald Iverson
Don C. Iverson
Since many students plan to utilize college health services, it is important that the services offered are adequate to meet the needs of the students.
The Older Patient, The Doctor And The Trainee: Patients' Attitudes And Implications For Models Of Care, Andrew Bonney, Sandra Jones, Donald Iverson
The Older Patient, The Doctor And The Trainee: Patients' Attitudes And Implications For Models Of Care, Andrew Bonney, Sandra Jones, Donald Iverson
Don C. Iverson
Aims & rationale/Objectives Population ageing poses major challenges for health systems. Additionally, training future general practitioners in the management of older and chronically ill patients is potentially hampered by the reluctance of these patients to consult trainees for chronic care. This paper reports a cross-sectional study investigating the attitudes of older patients to trainees, to inform strategies to improve older patient-trainee interaction. Methods The survey instrument was distributed to 1900 patients aged 60 and over from 38 training practices from five Australian states using a stratified, randomised cluster sampling process. Generalised estimating equation models were used for analysis. Principal findings …
Streptokinase Variants From Streptococcus Pyogenes Isolates Display Altered Plasminogen Activation Characteristics - Implications For Pathogenesis, Simon M. Cook, Amanda Skora, Christine M. Gillen, Mark J. Walker, Jason D. Mcarthur
Streptokinase Variants From Streptococcus Pyogenes Isolates Display Altered Plasminogen Activation Characteristics - Implications For Pathogenesis, Simon M. Cook, Amanda Skora, Christine M. Gillen, Mark J. Walker, Jason D. Mcarthur
Faculty of Science, Medicine and Health - Papers: part A
Streptococcus pyogenes (group A streptococcus, GAS) secretes streptokinase, a potent plasminogen activating protein. Among GAS isolates, streptokinase gene sequences (ska) are polymorphic and can be grouped into two distinct sequence clusters (termed cluster type-1 and cluster type-2) with cluster type-2 being further divided into sub-clusters type-2a and type-2b. In this study, far-UV circular dichroism spectroscopy indicated that purified streptokinase variants of each type displayed similar secondary structure. Type-2b streptokinase variants could not generate an active site in Glu-plasminogen through non-proteolytic mechanisms while all other variants had this capability. Furthermore, when compared with other streptokinase variants, type-2b variants displayed a 29- …
Dietary Docosahexaenoic Acid (22:6) Incorporates Into Cardiolipin At The Expense Of Linoleic Acid (18:2): Analysis And Potential Implications, Colin Cortie, Paul L. Else
Dietary Docosahexaenoic Acid (22:6) Incorporates Into Cardiolipin At The Expense Of Linoleic Acid (18:2): Analysis And Potential Implications, Colin Cortie, Paul L. Else
Faculty of Science, Medicine and Health - Papers: part A
Cardiolipin is a signature phospholipid of major functional significance in mitochondria. In heart mitochondria the fatty acid composition of cardiolipin is commonly viewed as highly regulated due to its high levels of linoleic acid (18:2n − 6) and the dominant presence of a 4×18:2 molecular species. However, analysis of data from a comprehensive compilation of studies reporting changes in fatty acid composition of cardiolipin in heart and liver mitochondria in response to dietary fat shows that, in heart the accrual of 18:2 into cardiolipin conforms strongly to its dietary availability at up to 20% of total dietary fatty acid and …
Will Climate Severity Ever Lead To Climate Action? Implications For Adaptation Policy And Practice, Bastian Seidel, Erica Bell
Will Climate Severity Ever Lead To Climate Action? Implications For Adaptation Policy And Practice, Bastian Seidel, Erica Bell
Faculty of Science, Medicine and Health - Papers: part A
No abstract provided.
Rapid Regolith Formation Over Volcanic Bedrock And Implications For Landscape Evolution, Anthony Dosseto, Heather L. Buss, P O Suresh
Rapid Regolith Formation Over Volcanic Bedrock And Implications For Landscape Evolution, Anthony Dosseto, Heather L. Buss, P O Suresh
Faculty of Science, Medicine and Health - Papers: part A
The ability to quantify how fast weathering profiles develop is crucial to assessing soil resource depletion and quantifying how landscapes evolve over millennia. Uranium-series isotopes can be used to determine the age of the weathering front throughout a profile and to infer estimates of regolith production rates, because the abundance of U-series isotopes in a weathering profile is a function of chemical weathering and time. This technique is applied to a weathering profile in Puerto Rico developed over a volcaniclastic bedrock. U-series isotope compositions are modelled, revealing that it takes 40–60 kyr to develop an 18 m-thick profile. This is …
Re-Creating The Rural, Reconstructing Nature: An International Literature Review Of The Environmental Implications Of Amenity Migration, Jesse B. Abrams, Hannah Gosnell, Nicholas J. Gill, Peter J. Klepeis
Re-Creating The Rural, Reconstructing Nature: An International Literature Review Of The Environmental Implications Of Amenity Migration, Jesse B. Abrams, Hannah Gosnell, Nicholas J. Gill, Peter J. Klepeis
Faculty of Science, Medicine and Health - Papers: part A
The term 'amenity migration' describes a broad diversity of patterns of human movement to rural places in search of particular lifestyle attributes. This review of international literature, drawn from the authors' own prior research and searches on relevant databases, synthesises findings on the implications of amenity migration for the creation and distribution of environmental harms and benefits. Further, we critique common framings of amenity migration-related environmental transformations and offer suggestions for future research. Analysis is positioned within a review of five common themes reflected in the cases we consider: land subdivision and residential development; changes in private land use; cross-boundary …
Amyloid Beta Selectively Modulates Neuronal Trkb Alternative Transcript Expression With Implications For Alzheimer's Disease, J Wong, M Higgins, G Halliday, B Garner
Amyloid Beta Selectively Modulates Neuronal Trkb Alternative Transcript Expression With Implications For Alzheimer's Disease, J Wong, M Higgins, G Halliday, B Garner
Illawarra Health and Medical Research Institute
Dysregulation in brain-derived neurotrophic factor (BDNF)/full-length TrkB (TrkB-TK+) signaling is implicated in promoting neurodegeneration in Alzheimer's disease (AD). BDNF/TrkB-TK+ signaling can be modulated by the presence of truncated TrkB isoforms (TrkB-TK-, TrkB-Shc). All TrkB isoforms are encoded by different alternative transcripts. In this study, we assessed if expression of the three main TrkB alternative transcripts, TrkB-TK+, TrkB-TK-, and TrkB-Shc are altered in AD. Using a cohort of control and AD brains (n=29), we surveyed the hippocampus, temporal cortex, occipital cortex, and cerebellum and found specific increases in TrkB-Shc, a neuron-specific transcript, in the AD hippocampus. No significant changes were detected …
Srp20 Regulates Trkb Pre-Mrna Splicing To Generate Trkb-Shc Transcripts With Implications For Alzheimer's Disease, Jenny Wong, Brett Garner, Glenda M. Halliday, John B.J Kwok
Srp20 Regulates Trkb Pre-Mrna Splicing To Generate Trkb-Shc Transcripts With Implications For Alzheimer's Disease, Jenny Wong, Brett Garner, Glenda M. Halliday, John B.J Kwok
Illawarra Health and Medical Research Institute
Previously, we reported elevated levels of the neuronspecific tropomyosin receptor kinase B (TrkB) transcript, TrkB- sarc homology containing (Shc) in the hippocampus of Alzheimer’s disease (AD) brains. In this study, we determined how TrkB-Shc transcripts are increased in AD. Utilizing a TrkB minigene transiently transfected into SHSY5Y cells, we found increased exon 19 inclusion in TrkB minigene transcripts (to generate TrkB-Shc) following cellular exposure to amyloid beta 1–42 (Ab42). As this suggested altered TrkB pre-mRNA splicing in AD, we conducted an in silico screening for putative splice regulatory protein-binding sites in the intron/exon splice regulatory regions of exons 18 and …