The pain of low status: the relationship between subjective socio-economic status and analgesic prescriptions in a Scottish community sample

There is a strong positive relationship between objective measures of socioeconomic status (OSS) and general health. However, there is an increasing interest in the relationship between health and subjective socioeconomic status (SSS), which describes one’s perceived rank in relation to the rest of society, based on factors such as income, occupation, and education. While the relationship between SSS and general health is well2established, the relationship between SSS and pain has received little attention. Gathering both self2report questionnaire data and General Practitioner medical data from a large representative community sample in Scotland between 2012 and 2013 ( N = 1824), we investigated the relationship between SSS and prescriptions for analgesic drugs. We found that higher levels of SSS significantly predicted lower odds of participants having been prescribed at least one analgesic drug in the previous six months. We obtained this result even after controlling for OSS2related variables (education, occupational status, and geographical location) and demographic variables (age and gender). This suggests that, just like the relationship between SSS and general health, SSS has important effects on pain that go beyond the influence of OSS

A randomised controlled trial of laser scanning and casting for the construction of ankle foot orthoses

Study Design: Randomised controlled trial with blinding of orthotists and patients to the construction technique used. Background: Three-dimensional laser scanning has been used for patient measurement for cranial helmets and spinal braces. Ankle foot orthoses are commonly prescribed for children with orthopaedic conditions. This trial sought to compare ankle foot orthoses produced by laser scanning or traditional plaster casting. Objectives: Assessment of the effectiveness and efficiency of using laser scanning to produce AFOs. Methods: A randomised double blind trial comparing fabrication of AFOs from casts or laser scans. Results: The time spent in the rectification and moulding of scanned AFOs was around 50% less than for cast AFOs. A non-significant increase of 9 days was seen in the time to delivery to the patient for LSCAD/CAM. There was a higher incidence of problems with the scan-based AFOs at delivery of the device, but no difference in how long the AFOs lasted. Costs associated with laser scanning were not significantly different from traditional methods of AFO manufacture. Conclusions: Compared with conventional casting techniques laser scan based AFO manufacture neither significantly improved the quality of the final product nor delivered a useful saving in time

Cardiac glycosides and breast cancer risk: A systematic review and meta-analysis of observational studies

Cardiac glycosides are phytoestrogens and have been linked to the risk of estrogen sensitive cancers such as uterus cancer. However, the association between use of cardiac glycosides and risk of breast cancer remains unclear. We investigated the association between cardiac glycosides use and the risk of breast cancer by systematically reviewing the published literature and performing meta-analyses. A comprehensive literature search was performed using MEDLINE, EMBASE, Web of Science and SCOPUS to identify all relevant articles published up to November 2015. Risk estimates, and accompanying standard errors, for the association between cardiac glycoside use and breast cancer were extracted from identified studies. Meta-analysis models were used to calculate a combined hazard ratio (HR), and 95% confidence interval (CI), and to investigate heterogeneity between studies. In total, 9 studies were identified investigating cardiac glycosides use and risk of developing breast cancer. Overall, there was evidence to suggest an association between cardiac glycosides use and breast cancer risk (HR=1.34; 95% CI 1.25, 1.44; p<0.001) with little variation in the association between studies (I2=16%, p for heterogeneity =0.30). Results were little altered when analysis was restricted to studies with high quality scores or cohort studies. Overall, there was a 34% increase in breast risk with use of cardiac glycosides but it is unclear whether this association reflects confounding or is causal. Further observational studies are required to examine this association particularly for estrogen receptor positive breast cancer and to explore the role of potential confounding variables

Influence of Poor Oral Health on Physical Frailty: A Population-Based Cohort Study of Older British Men.

OBJECTIVES: To investigate the associations between objective and subjective measures of oral health and incident physical frailty. DESIGN: Cross-sectional and longitudinal study with 3 years of follow-up using data from the British Regional Heart Study. SETTING: General practices in 24 British towns. PARTICIPANTS: Community-dwelling men aged 71 to 92 (N = 1,622). MEASUREMENTS: Objective assessments of oral health included tooth count and periodontal disease. Self-reported oral health measures included overall self-rated oral health; dry mouth symptoms; sensitivity to hot, cold, and sweet; and perceived difficulty eating. Frailty was defined using the Fried phenotype as having 3 or more of weight loss, grip strength, exhaustion, slow walking speed, and low physical activity. Incident frailty was assessed after 3 years of follow-up in 2014. RESULTS: Three hundred three (19%) men were frail at baseline (aged 71-92). Having fewer than 21 teeth, complete tooth loss, fair to poor self-rated oral health, difficulty eating, dry mouth, and more oral health problems were associated with greater likelihood of being frail. Of 1,284 men followed for 3 years, 107 (10%) became frail. The risk of incident frailty was higher in participants who were edentulous (odds ratio (OR) = 1.90, 95% confidence interval (CI) = 1.03-3.52); had 3 or more dry mouth symptoms (OR = 2.03, 95% CI = 1.18-3.48); and had 1 (OR = 2.34, 95% CI = 1.18-4.64), 2 (OR = 2.30, 95% CI = 1.09-4.84), or 3 or more (OR = 2.72, 95% CI = 1.11-6.64) oral health problems after adjustment for age, smoking, social class, history of cardiovascular disease or diabetes mellitus, and medications related to dry mouth. CONCLUSION: The presence of oral health problems was associated with greater risks of being frail and developing frailty in older age. The identification and management of poor oral health in older people could be important in preventing frailty