185 research outputs found
Assessment of a new undergraduate module in musculoskeletal medicine.
BACKGROUND: Despite the high prevalence of musculoskeletal disorders seen by primary care physicians, numerous studies have demonstrated deficiencies in the adequacy of musculoskeletal education at multiple stages of medical education. The aim of this study was to assess a newly developed module in musculoskeletal medicine for use at European undergraduate level (i.e., the medical-school level).
METHODS: A two-week module in musculoskeletal medicine was designed to cover common musculoskeletal disorders that are typically seen in primary care. The module incorporated an integrated approach, including core lectures, bedside clinical examination, and demonstration of basic practical procedures. A previously validated examination in musculoskeletal medicine was used to assess the cognitive knowledge of ninety-two students on completion of the module. A historical control group (seventy-two students) from a prior course was used for comparison.
RESULTS: The new module group (2009) performed significantly better than the historical (2006) control group in terms of score (62.3% versus 54.3%, respectively; p \u3c 0.001) and pass rate (38.4% versus 12.5%, respectively; p = 0.0002). In a subgroup analysis of the new module group, students who enrolled in the graduate entry program (an accelerated four-year curriculum consisting of students who have already completed an undergraduate university degree) were more likely to perform better in terms of average score (72.2% versus 57%, respectively; p \u3c 0.001) and pass rates (70.9% versus 21.4%, respectively; p \u3c 0.001) compared with students who had enrolled via the traditional undergraduate route. In terms of satisfaction rates, the new module group reported a significantly higher satisfaction rate than that reported by the historical control group (63% versus 15%, respectively; p \u3c 0.001).
CONCLUSIONS: In conclusion, the musculoskeletal module described in this paper represents an educational advance at undergraduate (i.e., medical-school) level as demonstrated by the improvement in scores in a validated examination. As pressure on medical curricula grows to accommodate advancing medical knowledge, it is important to continue to improve, assess, and consolidate the position of musculoskeletal medicine in contemporary medical education
Unit organization of the topics taxation and expenditures in the city of Malden - 1946 and transportation and communications
Thesis (Ed.M.)--Boston University, 1948. This item was digitized by the Internet Archive
Pre-operative traction for hip fractures in adults.
Following a hip fracture, traction may be applied to the injured limb before surgery. This is an update of a Cochrane review first published in 1997, and previously updated in 2006. To evaluate the effects of traction applied to the injured limb prior to surgery for a fractured hip. Different methods of applying traction (skin or skeletal) were considered. We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (April 2011), the Cochrane Central Register of Controlled Trials (in The Cochrane Library 2011, Issue 4), MEDLINE (1948 to April week 2 2011), EMBASE (1980 to 2011 week 16), and CINAHL (1982 to 1 April 2011), conference proceedings, trials registries and reference lists of articles. All randomised or quasi-randomised trials comparing either skin or skeletal traction with no traction, or skin with skeletal traction for patients with an acute hip fracture prior to surgery. At least two authors independently assessed trial quality and extracted data. Additional information was sought from all trialists. Wherever appropriate and possible, data were pooled. One new trial was included in this update. In all, 11 trials (six were randomised and five were quasi-randomised), involving a total of 1654 predominantly elderly patients with hip fractures, are included in the review. Most trials were at risk of bias, particularly that resulting from inadequate allocation concealment, lack of assessor blinding and incomplete outcome assessment. Only very limited data pooling was possible.Ten trials compared predominantly skin traction with no traction. The available data provided no evidence of benefit from traction either in the relief of pain (pain soon after immobilisation (visual analogue score 0: none to 10: worst pain): mean difference 0.11, 95% CI -0.27 to 0.50; 3 trials), ease of fracture reduction or quality of fracture reduction at time of surgery. There were inconclusive data for pressures sores and other complications, including fracture fixation failure. Three minor adverse effects (sensory disturbance and skin blisters) related to skin traction were reported.One of the above trials included both skin and skeletal traction groups. This trial and one other compared skeletal traction with skin traction and found no important differences between these two methods, although the initial application of skeletal traction was noted as being more painful and more costly. From the evidence available, the routine use of traction (either skin or skeletal) prior to surgery for a hip fracture does not appear to have any benefit. However, the evidence is also insufficient to rule out the potential advantages for traction, in particular for specific fracture types, or to confirm additional complications due to traction use.Given the increasing lack of evidence for the use of pre-operative traction, the onus should now be on clinicians who persist in using pre-operative traction to either stop using it or to use it only in the context of a well-designed randomised controlled trial.</p
The preferences of people with asthma or chronic obstructive pulmonary disease for self-management support: A qualitative descriptive study
Aims and objectives: The aim of this study was to explore and describe the self-management support (SMS) preferences of adults with asthma and/or chronic obstructive pulmonary disease (COPD). Background: Self-management support interventions have had beneficial outcomes for people with asthma and people with COPD, though challenges remain in their implementation. Increased understanding of the support preferences of people with asthma/COPD can help inform the development of future interventions to address patients' preferences. Design: A qualitative descriptive design was used. Methods: Semi-structured focus group and individual interviews were conducted with 20 adult participants who had asthma and/or COPD in Ireland. Qualitative content analysis was used to analyse interviews. The SRQR reporting guideline was used. Results: Three themes were identified. Support accessibility included having access to routine and unscheduled support from healthcare professionals with specialist knowledge. Consultation content described the need for comprehensive and person-centred support. The person–provider relationship described the value of healthcare professionals acknowledging patient concerns, noted as a challenge for people with asthma, and continuity in relationships over time. Conclusions: Routine support for people with asthma/COPD needs to be comprehensive in addressing the individual patient's challenges. Access to timely advice during exacerbations was a priority for people with asthma/COPD, suggesting that flexible access to services as well as routine review may be optimal for supporting self-management of asthma/COPD. Feeling listened to regarding symptoms experienced may be of intrinsic value to people with asthma/COPD. Relevance to clinical practice: The study emphasises the importance of continued training in communications skills for healthcare professionals supporting people with asthma/COPD, particularly acknowledging the patient's concerns in the context of symptom changes/flare-up. A respiratory nurse specialist was valued as being a care coordinator who could support routine management as well as managing exacerbations, having specialist knowledge and knowing the patient over time.ye
Total Hip Arthroplasty in Patients With Neurological Conditions: A Systematic Review
Background: As operative techniques and implant design have evolved over time, total hip arthroplasty (THA) is increasingly being carried out for patients with neurological impairment. This patient group places unique surgical challenges to the arthroplasty surgeon, which may include contractures, instability, and altered muscular tone. The purpose of this systematic review is to report the patient outcomes, complications, and implant survival following THA for patients with neurological conditions affecting the hip. Thus, we aim to support orthopaedic surgeon decision-making when considering and planning THA for these patients.
Methods: A systematic review was performed as per Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines using the PubMed/Medline OVID, Cochrane, and Embase databases. All studies reporting the outcomes of THA in the neurological population which met defined inclusion criteria were included.
Results: From an initial screen of 1820 studies, 45 studies with a total of 36,251 THAs were included in the final selection. All 45 studies reported complication rates, with controls included in 16 for comparison. High complication rates were observed following THA in the neurologically impaired population, most notably dislocation with observed rates up to 10.6%. An improvement was noted in all 36 studies (1811 THAs) which reported upon patient-reported outcomes.
Conclusions: THA may be beneficial in the selected patients with neurological conditions, to reduce pain and improve function. There is an increased risk of complications which require careful consideration when planning the operation and open discussion with prospective patients and caregivers before proceeding with surgery
Silencing Dkk1 expression rescues dexamethasone-induced suppression of primary human osteoblast differentiation
<p>Abstract</p> <p>Background</p> <p>The Wnt/β-catenin pathway is a major signaling cascade in bone biology, playing a key role in bone development and remodeling. The objectives of this study were firstly, to determine the effects of dexamethasone exposure on Wnt/β-catenin signaling at an intracellular and transcriptional level, and secondly, to assess the phenotypic effects of silencing the Wnt antagonist, Dickkopf-1 (Dkk1) in the setting of dexamethasone exposure.</p> <p>Methods</p> <p>Primary human osteoblasts were exposed in vitro to 10<sup>-8 </sup>M dexamethasone over a 72 h time course. The phenotypic marker of osteoblast differentiation was analyzed was alkaline phosphatase activity. Intracellular β-catenin trafficking was assessed using immunoflourescence staining and TCF/LEF mediated transcription was analyzed using a Wnt luciferase reporter assay. Dkk1 expression was silenced using small interfering RNA (siRNA).</p> <p>Results</p> <p>Primary human osteoblasts exposed to dexamethasone displayed a significant reductions in alkaline phosphatase activity over a 72 h time course. Immunoflourescence analaysis of β-catenin localization demonstrated a significant reduction in intracytosolic and intranuclear β-catenin in response to dexamethasone exposure. These changes were associated with a reduction of TCF/LEF mediated transcription. Silencing Dkk1 expression in primary human osteoblasts exposed to dexamethasone resulted in an increase in alkaline phosphatase activity when compared to scrambled control.</p> <p>Conclusions</p> <p>Wnt/β-catenin signaling plays a key role in regulating glucocorticoid-induced osteoporosis <it>in vitro</it>. Silencing Dkk1 expression rescues dexamethasone-induced suppression of primary human osteoblast differentiation. Targeting of the Wnt/β-catenin signaling pathway offers an exciting opportunity to develop novel anabolic bone agents to treat osteoporosis and disorders of bone mass.</p
Attitudes and beliefs of Australian chiropractors’ about managing back pain: a cross-sectional study
- …
