Rohan Rasiah

Dr. Rohan Rasiah

University of Western Australia
orcid

Research Focus & Metrics

Academic Career Length

36Years (1991-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
18 June 2019 in Pharmacy
Verified
Journal Article
Open access
PDF file
HCHayley Croft
Hayley Croft
Conor GilliganConor Gilligan
Conor Gilligan
Rohan RasiahRohan Rasiah
Rohan Rasiah
TLTracy Lynn Levett-Jones
Tracy Lynn Levett-Jones
Jennifer SchneiderJennifer Schneider
Jennifer Schneider
An increasing emphasis on health professional competency in recent times has been matched by an increased prevalence of competency-based education models. Assessments can generate information on competence, and authentic, practice-based assessment methods are critical. Assessment reform has emerged as an academic response to the demands of the pharmacy profession and the need to equip graduates with the necessary knowledge, skills and attributes to face the challenges of the modern workforce. The objective of this review was to identify and appraise the range of assessment methods used in entry-level pharmacy education and examine current trends in health professional assessment. The initial search located 2854 articles. After screening, 36 sources were included in the review, 13 primary research studies, 12 non-experimental pharmacy research papers, and 11 standards and guidelines from the grey literature. Primary research studies were critically appraised using the Medical Education Research Study Quality Instrument (MERSQI). This review identified three areas in pharmacy practice assessment which provide opportunities for expansion and improvement of assessment approaches: (1) integrated approaches to performance assessment; (2) simulation-based assessment approaches, and; (3) collection of validity evidence to support assessment decisions. Competency-based assessment shows great potential for expanded use in pharmacy, but there is a need for further research and development to ensure its appropriate and effective use.

10 March 2010 in Pharmacy World & Science
Verified
Journal Article
Closed access
PDF file
Gregory PetersonGregory Peterson
Gregory Peterson
KFKimbra D. Fitzmaurice
Kimbra D. Fitzmaurice
HKHelen Kruup
Helen Kruup
SJShane L. Jackson
Shane L. Jackson
Rohan RasiahRohan Rasiah
Rohan Rasiah

31 December 2017 in Pharmacy
Verified
Journal Article
Open access
PDF file
HCHayley Croft
Hayley Croft
Conor GilliganConor Gilligan
Conor Gilligan
Rohan RasiahRohan Rasiah
Rohan Rasiah
TLTracy Lynn Levett-Jones
Tracy Lynn Levett-Jones
Jennifer SchneiderJennifer Schneider
Jennifer Schneider
Medication review and supply by pharmacists involves both cognitive and technical skills related to the safety and appropriateness of prescribed medicines. The cognitive ability of pharmacists to recall, synthesise and memorise information is a critical aspect of safe and optimal medicines use, yet few studies have investigated the clinical reasoning and decision-making processes pharmacists use when supplying prescribed medicines. The objective of this study was to examine the patterns and processes of pharmacists’ clinical reasoning and to identify the information sources used, when making decisions about the safety and appropriateness of prescribed medicines. Ten community pharmacists participated in a simulation in which they were required to review a prescription and make decisions about the safety and appropriateness of supplying the prescribed medicines to the patient, whilst at the same time thinking aloud about the tasks required. Following the simulation each pharmacist was asked a series of questions to prompt retrospective thinking aloud using video-stimulated recall. The simulated consultation and retrospective interview were recorded and transcribed for thematic analysis. All of the pharmacists made a safe and appropriate supply of two prescribed medicines to the simulated patient. Qualitative analysis identified seven core thinking processes used during the supply process: considering prescription in context, retrieving information, identifying medication-related issues, processing information, collaborative planning, decision making and reflection; and align closely with other health professionals. The insights from this study have implications for enhancing awareness of decision making processes in pharmacy practice and informing teaching and assessment approaches in medication supply.

1 September 2001 in American Journal of Obstetrics and Gynecology
Verified
Journal Article
Closed access
FCFrancine S. Chuan
Francine S. Chuan
BCBruce G. Charles
Bruce G. Charles
RBRhonda K. Boyle
Rhonda K. Boyle
Rohan RasiahRohan Rasiah
Rohan Rasiah

1 June 1992 in Anesthesiology
Verified
Journal Article
Open access
PDF file
RMRoss D. MacPherson
Ross D. MacPherson
Rohan RasiahRohan Rasiah
Rohan Rasiah
LMLyndsay J. McLeod
Lyndsay J. McLeod
To determine if accidental intraarterial injection of propofol results in vascular damage, the effect of bolus administration of propofol on vascular smooth muscle and the endothelium was investigated using the isolated rabbit ear artery. Ear artery segments, removed from urethane anesthetized rabbits, were perfused with Krebs solution (1 ml.min-1) and pressurized to 60 mmHg before being constricted with extraluminal norepinephrine (1.8-4.2 x 10(-6) M). The external diameter of the vessel was measured by an array of light-dependent diodes. Functional responsiveness was determined by the degree of constriction to norepinephrine and the subsequent dilatation of the artery to intraluminal acetylcholine (2 x 10(-6) M) and glyceryl trinitrate (2 x 10(-6) M), and by the myogenic reactivity to a pressure increase from 60 to 100 mmHg. These responses were measured before and after perfusion with 1% propofol for 120 s. Administration of propofol did not result in any vasoactivity nor did it increase the sensitivity to norepinephrine. Vessels maintained their capacity to dilate to both agents, while the myogenic activity was unaffected. Histologic examination of the propofol exposed vessels showed no changes to smooth muscle structure, and the endothelial layer remained intact.

RLRachael Laing
Rachael Laing
STSandra Thompson
Sandra Thompson
SEShandell Elmer
Shandell Elmer
Rohan RasiahRohan Rasiah
Rohan Rasiah
Primary healthcare organisations have an important role in addressing health literacy as this is a barrier to accessing and utilising health care. Until recently, no organisational development tool operationalising health literacy in an Australian context existed. This research evaluated the efficacy of the Organisational Health Literacy Responsiveness (Org-HLR) tool and associated assessment process in a primary healthcare organisation in the Pilbara region of Western Australia. This study utilised a sequential explanatory mixed methods research design incorporating the collection and analysis of data in two phases: (1) Pre- and post-survey data and; (2) seven semi-structured interviews. Survey results showed that participants’ confidence in core health literacy concepts improved from baseline following the intervention. Analysis of the interview data revealed participants’ initial understanding of health literacy was limited, and this impeded organisational responsiveness to health literacy needs. Participants reported the workshop and tool content were relevant to their organisation; they valued involving members from all parts of the organisation and having an external facilitator to ensure the impartiality of the process. External barriers to improving their internal organisational health literacy responsiveness were identified, with participants acknowledging the management style and culture of open communication within the organisation as enablers of change. Participants identified actionable changes to improve their organisational health literacy responsiveness using the process of organisational assessment and change.