Development of a structured on-site nursing program for training nurse specialists in rheumatology

There is currently no structured system for nurses or allied health professionals to undertake further training to become a nurse specialist (NSp) or nurse practitioner (NP) in rheumatology on-site, while working in a district general hospital setting. These shortcomings have prompted us to develop a structured pathway that could be followed by staff nurses who wish to become NSp in rheumatology. The proposed pathway aims to assist the nurses or therapists (physiotherapists, psychologists, occupational therapist, podiatrists, etc.) to develop a sound knowledge based on the rationale, safety, and high quality clinical care when monitoring of patients taking disease-modifying anti-rheumatic drugs (DMARDs) to ensure they acquire skills enabling them to provide safe, evidence-based effective patient-centered care. Near the end of the pathway, the trainee would be expected to have an understanding of the particularities of chronic arthritis conditions as well as screening, assessment, and monitoring of patients receiving DMARDs and biological agents. Tests for competencies are included and certification may be considered.     

Public attitudes regarding a pilot study of newborn screening for spinal muscular atrophy

A population‐based pilot study of newborns screening for a rare genetic condition, spinal muscular atrophy (SMA), is being conducted with funding from the National Institutes of Health. The first component of the study is to assess the ethical, legal, and social implications of population‐based pilot studies with a focus on public engagement and parental decision‐making for the proposed opt‐out approach in this research. We conducted focus groups with members of the general public to ascertain attitudes about the pilot study and acceptability of an opt‐out approach in two states, Colorado and Utah, where the pilot screening is being proposed (N = 70). We developed an informational video for the project and showed it to the groups prior to the discussion in order to inform participants about population‐based research, newborn screening (NBS), permission/consent models, and SMA. Results indicated support for the conduct of pilot studies that is consistent with the current standard of practice for similar population‐based programs. There was support for an opt‐out approach for parental decision‐making; however there was limited parental knowledge about population‐based research, NBS and SMA. In general, our participants considered this pilot study to be low risk and of potential benefit to infants and families. The majority of participants were supportive of an opt‐out approach with information delivered through various avenues © 2013 Wiley Periodicals, Inc.     

Incidence of Osteolysis in Total Knee Arthroplasty : Comparison Between Radiographic and Retrieval Analysis

Detection of polyethylene wear and osteolysis in total knee arthroplasty using radiographs is imprecise. To correlate radiographic findings with retrieved tibial component analysis, we reviewed knee revision cases. A joint registry was used to identify all knee revisions. Radiographic scoring systems were developed. Radiographs were analyzed for osteolysis and implant alignment. Polyethylene liner retrievals were visually and optically graded for surface damage. Statistical analyses that included correlation analysis and Mann-Whitney U test were used. When osteolysis was found, radiographic scores and delamination score were significantly higher (P = .047 and P = .014, respectively). Delamination is a good indicator for polyethylene wear and osteolysis. There is a need to develop in vivo methods to identify polyethylene changes and thereby prevent severe clinical outcomes.     

Extreme attributions predict transition from depression to mania or hypomania in bipolar disorder

Background

Relatively little is known about psychological predictors of the onset of mania among individuals with bipolar disorder, particularly during episodes of depression. In the present study we investigated attributional style as a predictor of onset of hypomanic, manic or mixed episodes among bipolar adults receiving psychosocial treatment for depression. We hypothesized that “extreme” (i.e., excessively pessimistic or optimistic) attributions would predict a greater likelihood of developing an episode of mood elevation.

Method

Outpatients with DSM-IV bipolar I or II disorder (N = 105) enrolled in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) were randomly allocated to one of three types of intensive psychotherapy for depression or a brief psychoeducational intervention. Patients completed a measure of attributional style at baseline and were followed prospectively for up to one year. All analyses were by intent to treat.

Results

Logistic regressions and Cox proportional hazards models indicated that extreme (both positively- and negatively-valenced) attributions predicted a higher likelihood of (and shorter time until) transition from depression to a (hypo)manic or mixed episode (ps < .04), independent of the effects of manic or depressive symptom severity at baseline. Extreme attributions were also retrospectively associated with more lifetime episodes of (hypo)mania and depression (ps < .05).

Conclusions

Evaluating extreme attributions may help clinicians to identify patients who are at risk for experiencing a more severe course of bipolar illness, and who may benefit from treatments that introduce greater cognitive flexibility.     

The use of liquid latex for detecting traces of blood following thermal exposure

International Journal of Legal Medicine - In cases of crimes involving blood, the perpetrators often attempt to remove the traces they have left behind. Setting fire to the crime scene, aside from...     

Contagion of Temporal Discounting Value Preferences in Neurotypical and Autistic Adults

Journal of Autism and Developmental Disorders - Neuroeconomics paradigms have demonstrated that learning about another’s beliefs can make you more like them (i.e., contagion). Due to social...     

Infectious Agents as Potential Drivers of α-Synucleinopathies

α-synucleinopathies, encompassing Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, are devastating neurodegenerative diseases for which available therapeutic options are scarce, mostly because of our limited understanding of their pathophysiology. Although these pathologies are attributed to an intracellular accumulation of the α-synuclein protein in the nervous system with subsequent neuronal loss, the trigger(s) of this accumulation is/are not clearly identified. Among the existing hypotheses, interest in the hypothesis advocating the involvement of infectious agents in the onset of these diseases is renewed. In this article, we aimed to review the ongoing relevant factors favoring and opposing this hypothesis, focusing on (1) the potential antimicrobial role of α-synuclein, (2) potential entry points of pathogens in regard to early symptoms of diverse α-synucleinopathies, (3) pre-existing literature reviews assessing potential associations between infectious agents and Parkinson's disease, (4) original studies assessing these associations for dementia with Lewy bodies and multiple system atrophy (identified through a systematic literature review), and finally (5) potential susceptibility factors modulating the effects of infectious agents on the nervous system. © 2022 International Parkinson and Movement Disorder Society     

Nociceptive flexion reflex thresholds and pain during rest and computer game play in patients with hypertension and individuals at risk for hypertension

Supraspinal pain modulation may explain hypertensive hypoalgesia. We compared nociceptive flexion reflex (NFR) thresholds and pain during rest and computer game play in hypertensives and normotensives (Experiment 1) and normotensives with and without hypertensive parents (Experiment 2). The game was selected to modulate activity in pain pathways. NFR thresholds did not differ between groups during rest or game play. Pain ratings never differed between hypertensives and normotensives, whereas individuals with hypertensive parents reported less pain during the first two NFR assessments, compared to those without. NFR thresholds and pain were reduced by game play compared to rest. The failure of game play to differentially modulate NFR thresholds or associated pain reports between groups argues against enhanced supraspinal modulation of nociception and pain in hypertensives and those at increased risk for hypertension.     

Work‐related injuries in the Alaska logging industry, 1991‐2014

Background

Although loggers in Alaska are at high risk for occupational injury, no comprehensive review of such injuries has been performed since the mid‐1990s. We investigated work‐related injuries in the Alaska logging industry during 1991‐2014.

Methods

Using data from the Alaska Trauma Registry and the Alaska Occupational Injury Surveillance System, we described fatal and nonfatal injuries by factors including worker sex and age, timing and geographic location of injuries, and four injury characteristics. Annual injury rates and associated 5‐year simple moving averages were calculated.

Results

We identified an increase in the 5‐year simple moving averages of fatal injury rates beginning around 2005. While injury characteristics were largely consistent between the first 14 and most recent 10 years of the investigation, the size of logging companies declined significantly between these periods.

Conclusions

Factors associated with declines in the size of Alaska logging companies might have contributed to the observed increase in fatal injury rates.