ORCID Profile
0000-0001-6001-2685
Current Organisation
Murdoch University
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Publisher: Springer Science and Business Media LLC
Date: 09-01-2018
Publisher: Brighthall
Date: 10-2016
DOI: 10.7899/JCE-15-12
Abstract: Objective: The aim of this study was to (1) generate a valid questionnaire to determine immunology knowledge, (2) compare immunology knowledge across 3 different cohorts of chiropractic students that had already studied immunology, (3) examine the attitudes of chiropractic students to the study of immunology, and (4) examine whether students' attitudes affected their knowledge levels. Methods: Factor analysis was used to refine an immunology knowledge and perceptions questionnaire that was generated by a group of experts that was then completed by 90 students. Immunology knowledge level of each of the cohorts was compared using a 1-way analysis of variance. Kappa statistics were used to measure agreement between 2 statements, and logistic regression was used to determine whether students' attitudes were associated with their knowledge levels. Results: There was a significant difference in the immunology knowledge levels across the 3 year groups (F[2, 87] = 4.78, p = .011). Fifth-year students (n = 26) demonstrated 25% less immunology knowledge than third-year students (n = 35 p = .005). Of 90 students, 64 agreed that immunology knowledge was important to chiropractors, and 53 agreed that immunology knowledge was important for the average person. No relationship existed between their value of immunology knowledge and their score on the multiple-choice questions. Conclusion: Third-year students' immunology knowledge was significantly higher than that of the fifth-year students. Students value immunology knowledge, but this does not translate to retention of this knowledge. The validated questionnaire is a useful tool for assessing immunology knowledge retention for undergraduate students.
Publisher: Brighthall
Date: 28-10-2023
DOI: 10.7899/JCE-20-7
Abstract: This study aimed to explore chiropractic students' perceptions and attitudes about the appropriateness of peer physical examination as a teaching tool and their willingness and comfort with it. A modified version of a validated questionnaire was used. First- and 2nd-year chiropractic students at Murdoch University were approached during their practical sessions. The responses were analyzed using descriptive statistics reporting frequencies and percentages. Comparison between classes, age, and sex was evaluated by cross-tabulation. A total of 184 questionnaires were completed with a response rate of 76.6%. Our results demonstrated that most students were comfortable with and willing to participate in peer physical examination as well as trusted it as an appropriate part of their training and a valuable learning experience. Nevertheless, a small percentage were uncomfortable with peer physical examination and regarded it as an unprofessional activity. In addition, it was revealed that younger females (≤20 years) reported feeling unnecessarily exposed and therefore significantly less comfortable with peer physical examination. They were also less comfortable when examined in the inguinal area by a student of the opposite sex. Although peer physical examination appears to be a very popular training tool, it still has a few areas of concern that need to be investigated and addressed to improve students' attitude, perception, and comfort with this teaching technique. Further studies could investigate how other factors such as religious beliefs contribute toward students' perception and attitudes regarding peer physical examination.
Publisher: Springer Science and Business Media LLC
Date: 27-09-2018
Publisher: Springer Science and Business Media LLC
Date: 16-01-2020
DOI: 10.1186/S12998-019-0291-6
Abstract: Most cases of low back pain (LBP) are regarded as non-specific and current studies indicate that for many this is a chronic recurrent condition, in which people experience episodes of pain with symptom-free periods in between. It is likely that acute exposure to some factors triggers the reappearance of new episodes in recurrent LBP regardless of the causality of the underlying condition (i.e. risk factors). Additionally, it has been shown that LBP patients present with different trajectories and different trajectories possibly have different triggers. Hence, iding patients into some clinically meaningful subgroups may offer new insights into triggers, effective preventive strategies and, therefore, prognosis. This study aims to identify self-reported triggers and trajectories of episodes of recurrent LBP and to examine the prognostic association between different triggers and LBP trajectories. This is a longitudinal, multicentre, Australia-wide observational study of patients with recurrent non-specific LBP. Two hundred adults with at least a one-year history of LBP will be recruited from primary care clinics or private practices and followed for a year. Each will receive an SMS every fortnight (26 time-points in total) enquiring the occurrence of a new episode of pain in the past 2 weeks and its intensity. Upon report of a new episode, a telephone interview will be performed to appraise exposure to self-nominated triggers in a period of 24 h preceding the pain. Trajectories will be identified by latent class analysis at the end of the follow-up based on the pain intensity, frequency, and length of episodes. Triggers will be categorised into physical and psychosocial groups. Generalised linear mixed models with logit links will be used to explore pain triggers associated with pain trajectories. The completion of this study will provide insight into the patients’ self-reported triggers of LBP and also their possible prognostic association with different trajectories. Some newly-identified and pre-identified triggers are likely to be found and reported.
Publisher: Hindawi Limited
Date: 12-05-2019
DOI: 10.1155/2019/6959631
Abstract: Background . Risk factors (RFs) for the “ disease ” of low back pain (LBP) are probably different from the triggers of new episodes of LBP. Investigating RFs for the onset of the “disease” and the triggers of LBP is problematic if researchers fail to discern the different types of pain-free status of participants at and before baseline. There is a difference between never having had LBP and having been pain-free for a certain period only. In this review, we assessed the dependability of contemporary literature on RFs and triggers of LBP, in relation to the “disease” and the episodes, respectively. Methods . A literature search from 2010 until 2017 was performed. Information on the definitions of LBP, potential RFs/triggers, and study design was extracted. Studies were reclassified based on the type of LBP concerning the “disease,” episode, or mixed/unclear/chronic. RFs and triggers were grouped into major domains, and positive associations listed, respectively, for the “disease” and episodes. Results . In 42 of the included 47 articles, it was not clear if the authors investigated RFs for the “disease” of LBP or triggers of new episodes. Only one study properly reported RFs for the onset of the “disease” of LBP, and four studies were deemed suitable to investigate triggers for a new episode of LBP. No study reproduced the results of other included studies. Conclusion . Trustworthy information regarding RFs and triggers of LBP is rare in the current literature. Future research needs to use precise definitions of LBP (onset of the “disease” vs. episodes) and nominate the timing of the associated factors in relation to the types of LBP as these are two critical factors when studying causes of LBP.
Publisher: Wiley
Date: 24-12-2118
DOI: 10.1002/CA.22949
Publisher: Springer Science and Business Media LLC
Date: 08-09-2010
Abstract: Controversies surround the actual requirements of vitamin D in adolescents. We aimed to assess the efficacy and safety of different doses of vitamin D in high schoolchildren of Taleghan (latitude 36.5°N) near Tehran. In a randomized double-blind, placebo-controlled trial, 210 subjects, aged 14-20 years, 105 boys and 105 girls were assigned to three groups group A (n=70) received 50 000 U oral cholecalciferol monthly (equal to 1600 U per day), group B (n=70), 50 000 U bimonthly (equal to 800 U/day) and group C (n=70), placebo. The study began in November 2007 and continued until April 2008. Serum 25(OH)D, parathyroid hormone (PTH), calcium (Ca) and bone markers were measured. At baseline, girls had significantly lower concentrations of 25(OH)D than boys (19.25±16 vs 40.5±14 nmol/l). Mean 25(OH)D increased from 32±22 to 60±27.5 and 28.25±14.5 to 45.75±24 in groups A and B, respectively (P<0.001) however, it did not change over time in group C (29±18 vs 29±17.5). Increment of mean 25(OH)D was higher in group A than in group B (P<0.01). In all groups, girls had lower concentrations of 25(OH)D than boys (P<0.001). Serum Ca increased and PTH decreased in groups A and B (P<0.001). In group A, osteocalcin (OC) and bone-specific alkaline phosphatase increased (P<0.001), but in group B only OC increased (P<0.001). Urine C telopeptide and Ca did not change in all three groups no case of hypercalcemia was observed. Although monthly administration of 50 000 U vitamin D(3) increased serum 25(OH)D significantly, it was apparently not enough to correct vitamin D deficiency, especially in girls.
Publisher: Elsevier BV
Date: 2009
DOI: 10.1016/J.DIABRES.2008.09.040
Abstract: In this cross-sectional study, we evaluated results of oral glucose tolerance test (OGTT) from 4742 women and 3470 men, participated in the Tehran Lipid and Glucose Study, aged >or=20 years and without diabetes, to determine the diagnostic value of subjects' clinical traits with isolated impaired glucose tolerance (isolated-IGT) defined as fasting plasma glucose (FPG) <5.6 mmol/L and 2-h plasma glucose between 7.8 and 11.1 mmol/L. The overall prevalence of IGT was 13.6% (n=1120) of these subjects, 59.6% (n=668) had isolated-IGT. The adjusted odds ratios for having isolated-IGT among 7012 subjects with FPG or=40 years (2.5), hypertension (1.9), abnormal waist circumference (1.9), obesity (1.5), and family history of diabetes (1.3). Adding the lipid profiles to the clinical model increased the area under the ROC curve only slightly (73.2% vs. 72.1%, respectively P=0.002). In summary, this study showed that in adults with FPG <5.6 mmol/L, older age, family history of diabetes, abnormal waist circumference and obesity, and hypertension were significantly associated with a higher likelihood of isolated-IGT OGTT could hence be recommended in subjects who have most of these characteristics to find Isolated-IGT, especially if the findings are supported by appropriately designed clinical trials.
Publisher: Elsevier BV
Date: 06-2019
DOI: 10.1016/J.CTIM.2019.03.023
Abstract: The objectives of this study were to identify: 1) the extent to which final year chiropractic students used components of person-centred care in a clinical setting and 2) determine the effect of chiropractic students' use of person-centred care on musculoskeletal pain. An observational study was conducted at three Western Australian chiropractic teaching clinics. Pragmatic in idualised chiropractic care was delivered to 108 adults who experienced non-specific spinal pain. The instruments used in this study were the Consultation and Relational Empathy questionnaire, Picker Musculoskeletal Disorder Questionnaire, and Numerical Rating scale for Pain intensity. Participants experienced reductions in pain that exceeded the level required for minimal clinically reported improvement. In addition, high levels of empathy and patient -centred care were reported. Ceiling effects for the measures assessing empathy and patient-centred care precluded analyses examining the relationship between changes in pain intensity, empathy, and patient-centred care. The participants in this study displayed very positive attitudes about most aspects of the chiropractic students' person-centred care skills. Person-centred care processes for which there was considerable scope for improvement included advice about alternative treatment options, and the adaptation of lifestyle and workplace situations to alleviate pain and enhance health. Our findings also showed that the participants experienced clinically important improvement in pain. However, the skewed nature of our dataset precluded identifying whether the students' person-centred care skills influenced such improvement.
Location: Iran (Islamic Republic of)
No related grants have been discovered for Emad M. Ardakani.