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Background: Mild Cognitive Impairment with Suspected non‐Alzheimer's Pathophysiology (SNAP‐MCI) represents a group of patients with Alzheimer's disease (AD) like neurodegeneration without beta‐amyloid pathology. While this group likely has a heterogeneous etiology, tau pathology, as in Primary Age‐Related Tauopathy (PART), has been hypothesized to play a major role. We investigate tau positron emission tomography (PET) uptake in the medial temporal lobe (MTL) in SNAP‐MCI and the association of MTL Tau‐PET uptake with structural measures and delayed recall in beta‐amyloid negative (A‐) MCI patients. Method: 237 MCI patients and 301 A‐ controls with available beta‐amyloid and tau PET and magnetic resonance images (within 200 days) were included. Baseline hippocampal volume and entorhinal cortex (ERC) and Brodmann areas (BA)35 thickness were obtained using an in‐house developed pipeline and annualized atrophy rates were estimated in an unbiased fashion using follow‐up MRIs within 4.5 years. Βeta‐amyloid status (A+/‐) was determined by a standard cut‐off (Florbetapir: 1.11; Florbetaben: 1.08) and neurodegeneration status (N+/‐) by hippocampal volumes, corrected for intracranial volume, using the 90th percentile of A+ AD patients as the cut‐off. Tau‐PET standardized uptake value ratio (SUVR) in the ERC/BA35 was calculated. A composite z‐score of delayed recall at baseline and change over 2 years was obtained. Result: SNAP‐MCI had significantly higher ERC/BA35 Tau‐PET SUVR than A‐ controls (Table 1, corrected for age) and qualitatively higher than A‐N‐ MCI (p=0.10). ERC/BA35 Tau‐PET SUVR in A‐N‐ MCI was not significantly different from A‐ controls. In A‐ MCI patients, ERC/BA35 Tau‐PET SUVR was significantly associated with BA35 thickness and hippocampal, ERC and BA35 atrophy rates, corrected for beta‐amyloid PET SUVR (Table 2; Figure 1). MTL structural measures, but not ERC/BA35 Tau‐PET SUVR, were associated with cross‐sectional and longitudinal delayed recall measures (Table 3; Figure 2). Conclusion: SNAP‐MCI had elevated ERC/BA35 Tau‐PET SUVR and ERC/BA35 Tau‐PET SUVR was associated with MTL structural measures in A‐ MCI patients. This indicates that tau pathology might be an important driver of neurodegeneration in the absence of beta‐amyloid pathology, supporting the notion that PART contributes to SNAP‐MCI. Additionally, MTL structure was associated with memory performance, consistent with SNAP not being a benign condition. [ABSTRACT FROM AUTHOR]

NURSING licensure, OCCUPATIONAL roles, PROFESSIONAL ethics, TEAMS in the workplace, STATISTICS, EVALUATION of human services programs, NURSING, PROFESSIONS, RESEARCH methodology, HUMAN services programs, PRE-tests & post-tests, LEARNING strategies, INTERPROFESSIONAL relations, COMMUNICATION, QUESTIONNAIRES, DESCRIPTIVE statistics, INTERDISCIPLINARY education, NURSING students, STUDENT attitudes, STATISTICAL sampling, DATA analysis software, THEMATIC analysis, and TRAINING of athletic trainers

Background: The purpose of this article is to describe the development, implementation, and evaluation of a Simulation Interprofessional Education (Sim‐IPE) activity for healthcare students from different disciplines (athletic training [AT] and nursing). The objective for the Sim‐IPE activity was to engage AT and prelicensure nursing students in a realistic healthcare scenario to enhance knowledge about one another's profession, develop interprofessional skills, collaborate with one another, and communicate effectively as a team as they performed care. Methods: This mixed methods study employed a one‐time posttest design for a convenience sample of AT and prelicensure nursing students following a simulation intervention. Students completed the Student Perceptions of Interprofessional Clinical Education‐Revised (SPICE‐R) survey and answered open‐ended response questions. Results: Thirteen students (N = 13) from Cohort 1 and 12 students (N = 12) from Cohort 2 completed the SPICE‐R survey. Most students strongly agreed/agreed for each of the SPICE‐R survey questions. Qualitative findings indicated the students positively perceived the Sim‐IPE activity as it helped them discover the value of interprofessional patient care. Discussion: The quantitative findings indicated that the students found the Sim‐IPE an effective learning methodology to achieve the objectives while the qualitative findings gave further insight into the students' perceptions of interprofessional teamwork and the value of the prebrief session conducted before the simulation. The findings will inform future Sim‐IPE activities involving additional groups of healthcare students. [ABSTRACT FROM AUTHOR]

The left atrium is an early sensor of left ventricular (LV) dysfunction. Still, the prognostic value of left atrial (LA) function (strain) on cardiac magnetic resonance (CMR) in dilated cardiomyopathy (DCM) remains unknown. The goal of this study was to evaluate the prognostic value of CMR-derived LA strain in DCM. Patients with DCM from the Maastricht Cardiomyopathy Registry with available CMR imaging were included. The primary endpoint was the combination of sudden or cardiac death, heart failure (HF) hospitalization, or life-threatening arrhythmias. Given the nonlinearity of continuous variables, cubic spline analysis was performed to dichotomize. A total of 488 patients with DCM were included (median age: 54 [IQR: 46-62] years; 61% male). Seventy patients (14%) reached the primary endpoint (median follow-up: 6 [IQR: 4-9] years). Age, New York Heart Association (NYHA) functional class >II, presence of late gadolinium enhancement (LGE), LV ejection fraction (LVEF), LA volume index (LAVI), LV global longitudinal strain (GLS), and LA reservoir and conduit strain were univariably associated with the outcome (all P < 0.02). LA conduit strain was a stronger predictor of outcome compared with reservoir strain. LA conduit strain, NYHA functional class >II, and LGE remained associated in the multivariable model (LA conduit strain HR: 3.65 [95% CI: 2.01-6.64; P < 0.001]; NYHA functional class >II HR: 1.81 [95% CI: 1.05-3.12; P = 0.033]; and LGE HR: 2.33 [95% CI: 1.42-3.85; P < 0.001]), whereas age, N-terminal pro–B-type natriuretic peptide, LVEF, left atrial ejection fraction, LAVI, and LV GLS were not. Adding LA conduit strain to other independent predictors (NYHA functional class and LGE) significantly improved the calibration, accuracy, and reclassification of the prediction model (P < 0.05). LA conduit strain on CMR is a strong independent prognostic predictor in DCM, superior to LV GLS, LVEF, and LAVI and incremental to LGE. Including LA conduit strain in DCM patient management should be considered to improve risk stratification. [Display omitted] [ABSTRACT FROM AUTHOR]

Background: While previous studies have demonstrated the effect of Alzheimer's disease (AD) CSF testing in changing diagnosis, we lack an understanding of how this testing affects clinical management. Therefore, we assessed changes in clinical management associated with AD CSF biomarker testing when ordered as part of routine clinical management. Method: The 'Investigating the Impact of Alzheimer's Disease Diagnostics in British Columbia' (IMPACT‐AD BC) study (NCT05002699) is a longitudinal study examining the impact of AD CSF testing on clinical management, personal utility and health care economics in British Columbia, Canada. After AD CSF testing was ordered as part of routine care (where the clinical scenario met the appropriate use criteria), the patient and their physician were eligible to participate in the study. The primary outcome was the change in management (pre‐ v. post‐biomarker results) in a composite measure including 1) AD drug therapy, 2) other relevant drug therapy, 3) other diagnostic procedures, and 4) referral or counselling. Result: Participants (n = 129) had a median age of 63 (IQR:58‐68); 49% were female. Cognitive impairment at baseline consisted of 7% with subjective cognitive impairment, 53% with mild cognitive impairment, and 40% with dementia. CSF biomarker profiles were consistent with an amyloid‐beta pathology (i.e., A+) in 72% of cases. Changes in clinical management because of testing occurred in 83% of cases including: referrals and counseling (57%), imaging (47%) and other diagnostic procedures (e.g., neuropsychological testing) (42%), and use of AD drug therapies (40%). For those with a non‐AD pre‐biomarkers diagnosis, 42% were changed to AD post‐biomarkers; for those with an AD pre‐biomarkers diagnosis, 18% were changed to non‐AD post‐biomarkers. Conclusion: This study has revealed substantial changes in clinical management as a direct result of AD CSF biomarker testing in routine care. An understanding of the implications of biomarker testing will in turn help us: improve appropriate utilization, understand the broader impacts on persons living with dementia and on the health care system, and prepare for expanded use of this testing with the availability of disease‐modifying therapeutics. [ABSTRACT FROM AUTHOR]

COVID-19, SOCIAL responsibility, LIBRARY school students, and STAY-at-home orders

Population of the study The online intervention classes focused mainly on Library and Information Science Students from across universities in Africa. Among the 100 level students, few of the excerpts of the responses are presented below: I did not have any experience in Library and Information Science as some of my classmates do. Among the 300 Level Students, participants discussed more about the insight they have on careers they could pursue in the field of Library and Information Science. All the students are studying Library and Information Science in their respective universities. [Extracted from the article]

HEART failure patients, PATIENT reported outcome measures, PATIENTS' attitudes, CLINICAL trials, HEART failure, and QUALITY of life

There are many consequences of heart failure (HF), including symptoms, impaired health‐related quality of life (HRQoL), and physical and social limitations (functional status). These have a substantial impact on patients' lives, yet are not routinely captured in clinical trials. Patient‐reported outcomes (PROs) can quantify patients' experiences of their disease and its treatment. Steps can be taken to improve the use of PROs in HF trials, in regulatory and payer decisions, and in patient care. Importantly, PRO measures (PROMs) must be developed with involvement of patients, family members, and caregivers from diverse demographic groups and communities. PRO data collection should become more routine not only in clinical trials but also in clinical practice. This may be facilitated by the use of digital tools and interdisciplinary patient advocacy efforts. There is a need for standardization, not only of the PROM instruments, but also in procedures for analysis, interpretation and reporting PRO data. More work needs to be done to determine the degree of change that is important to patients and that is associated with increased risks of clinical events. This 'minimal clinically important difference' requires further research to determine thresholds for different PROMs, to assess consistency across trial populations, and to define standards for improvement that warrant regulatory and reimbursement approvals. PROs are a vital part of patient care and drug development, and more work should be done to ensure that these measures are both reflective of the patient experience and that they are more widely employed. [ABSTRACT FROM AUTHOR]

MOTHERS, PARENT attitudes, SOCIAL norms, AGE distribution, CROSS-sectional method, INTERNET, FATHERS, SEX distribution, PARENTING, ALCOHOL drinking, DESCRIPTIVE statistics, PARENT-child relationships, and PARENTS

Aims This study aimed to examine perceived social norms, the effect of parental drinking on these norms, alcohol use in front of children, and how norms and consumption vary based on child age and gender of the parent. Methods A cross-sectional online panel survey was undertaken with n  = 1000 Australian adults (including 670 parents) aged 18–59 years. The survey assessed: alcohol consumption in front of children; normative attitudes towards drinking in the presence of children; and perceived social norms. Results Overall, 33.9% of parents reported drinking a glass of alcohol each day or a couple of times a week, 18.2% reported getting slightly drunk and 7.8% indicated getting visibly drunk each day or a couple of times a week with their children present. In total, 37.5% reported drinking in front of their children at least weekly. Fathers were more likely to drink in front of children than mothers. Most parents deemed drinking small amounts of alcohol in front of children as acceptable but did not accept drunkenness. Respondents were less concerned about a father drinking one or two drinks in front of their children than a mother. Social expectations were not related to child age, but norms related to others' perceived behaviour were. Conclusions Many parents, particularly fathers consume alcohol in front of their children. There is a need to target health promotion strategies to adults and parents consuming in excess of health guidelines, and to the many parents who are consuming alcohol at higher levels in front of their children. [ABSTRACT FROM AUTHOR]

TEACHERS, TEACHING of controversial topics, STUDENTS, DISCUSSION in education, and SOCIAL conditions of students

Controversial topics may be uncomfortable for teachers to include in their in-class discussions. However, there are considerable cognitive and social-emotional benefits to engagement in controversial conversations, or classroom discussion about controversial topics. It is critical that teachers support students in respectful discussion to help them develop skills such as problem solving, critical thinking, and the ability to consider issues from multiple perspectives. These skills can enable students to meet larger educational goals such as engaged citizenship. The goal of this article is to highlight the benefits of controversial conversations in the classroom and describe teaching approaches that facilitate effective controversial conversations. First, we identify important factors for teachers' consideration in supporting effective and beneficial controversial conversations. Second, we provide examples of topics of conversations that may be appropriate for students of varying ages. Third, we review how the structure of conversation, scaffolding, classroom context, relationships, and students' individual differences can shape controversial conversations. [ABSTRACT FROM AUTHOR]

TELECOMMUNICATION, DIGITAL technology, PRIMARY care, ONCOLOGISTS, and ELECTRONIC health records

Healthcare providers have reported challenges with coordinating care for patients with cancer. Digital technology tools have brought new possibilities for improving care coordination. A web- and text-based asynchronous system (eOncoNote) was implemented in Ottawa, Canada for cancer specialists and primary care providers (PCPs). This study aimed to examine PCPs' experiences of implementing eOncoNote and how access to the system influenced communication between PCPs and cancer specialists. As part of a larger study, we collected and analyzed system usage data and administered an end-of-discussion survey to understand the perceived value of using eOncoNote. eOncoNote data were analyzed for 76 shared patients (33 patients receiving treatment and 43 patients in the survivorship phase). Thirty-nine percent of the PCPs responded to the cancer specialist's initial eOncoNote message and nearly all of those sent only one message. Forty-five percent of the PCPs completed the survey. Most PCPs reported no additional benefits of using eOncoNote and emphasized the need for electronic medical record (EMR) integration. Over half of the PCPs indicated that eOncoNote could be a helpful service if they had questions about a patient. Future research should examine opportunities for EMR integration and whether additional interventions could support communication between PCPs and cancer specialists. [ABSTRACT FROM AUTHOR]

LEFT heart ventricle, PATIENT aftercare, CAUSES of death, CONFIDENCE intervals, MAGNETIC resonance imaging, GLOBAL longitudinal strain, SYSTEMIC scleroderma, TERTIARY care, DESCRIPTIVE statistics, RESEARCH funding, LOGISTIC regression analysis, ODDS ratio, LEFT heart atrium, HEART failure, and PROPORTIONAL hazards models

Objective This study aimed to determine whether lower values of feature-tracking cardiovascular magnetic resonance (CMR)-derived left atrial reservoir strain (LARS) and impaired left ventricular (LV) global longitudinal strain (GLS) were associated with the presence of symptoms and long-term prognosis in patients with SSc. Methods A total of 100 patients {54 [interquartile range (IQR) 46–64] years, 42% male} with SSc who underwent CMR imaging at two tertiary referral centres were included. All patients underwent analysis of LARS and LV GLS using feature-tracking on CMR and were followed-up for the occurrence of all-cause mortality. Results The median LV GLS was –21.8% and the median LARS was 36%. On multivariable logistic regression, LARS [odds ratio (OR) 0.964 per %, 95% CI 0.929, 0.998, P  = 0.049] was independently associated with New York Heart Association (NYHA) class II–IV heart failure symptoms. Over a median follow-up of 37 (21–62) months, a total of 24 (24%) patients died. Univariable Cox regression analysis demonstrated that LARS [hazard ratio (HR) 0.94 per 1%, 95% CI 0.91, 0.97, P  < 0.0001) and LV GLS (HR 1.10 per %, 95% CI 1.03, 1.17, P  = 0.005) were associated with all-cause mortality, while LV ejection fraction was not. Likelihood ratio tests demonstrated that LARS provided incremental value over prognostically important clinical and imaging parameters, including late gadolinium enhancement. Conclusion In patients with SSc, LARS was independently associated with the presence of NYHA class II–IV heart failure symptoms. Although both LARS and LV GLS were associated with all-cause mortality, only LARS provided incremental value over all evaluated variables known to be prognostically important in patients with SSc. [ABSTRACT FROM AUTHOR]

PROFESSIONAL education, IDENTITY (Psychology), PROFESSIONAL identity, INTERPERSONAL conflict, CONFLICT management, and CURRICULUM

This article describes the development and assessment of teaching strategies to enhance student professional identity development by shifting the pedagogical focus from content knowledge to the practice of interpersonal and conflict resolution skills, and reflection to create awareness, observe growth, and find meaning. [ABSTRACT FROM AUTHOR]

OCCUPATIONAL therapy, PRIMARY care, MEDICAL rehabilitation, PHYSICAL therapy, and MEDICAL care

Background: Primary healthcare (PHC) is central to increased access and transformation in South African healthcare. There is limited literature about services required by occupational therapists in PHC. Despite policy being in place, the implementation of services at grassroots level does not always occur adequately. Objectives: This study aimed at gaining an understanding of the challenges of being disabled and the services required by occupational therapists (OTs) in rural communities in order to better inform the occupational therapy (OT) training curriculum. Method: An exploratory, descriptive qualitative design was implemented using purposive sampling to recruit 23 community healthcare workers from the uGu district. Snowball sampling was used to recruit 37 members of the uGu community, which included people with disability (PWD) and caregivers of PWDs. Audio-recorded focus groups and semi-structured interviews were used to collect data, which were thematically analysed. Ethical approval was obtained from the Biomedical and Research Ethics Committee of the University of KwaZulu-Natal (BE248/14). Results: Two main themes emerged namely: firstly, the challenges faced by the disabled community and secondly appropriate opportunities for intervention in PHC. A snapshot of the social and physical inaccessibility challenges experienced by the community was created. Challenges included physical and sexual abuse, discrimination and marginalisation. Community-based rehabilitation and ideas for health promotion and prevention were identified as possible strategies for OT intervention. Conclusion: The understanding of the intervention required by OT in PHC was enhanced through obtaining the views of various stakeholders' on the role. This study highlighted the gaps in community-based services that OTs should offer in this context. [ABSTRACT FROM AUTHOR]

ALCOHOL drinking, ENERGY consumption, WARNING labels, INCOME, WEIGHT gain, and CONSUMPTION (Economics)

Background: Alcohol is a discretionary, energy dense, dietary component. Compared to non-drinkers, people who consume alcohol report higher total energy intake and may be at increased risk of weight gain, overweight, and obesity, which are key preventable risk factors for illness. However, accurate consumer knowledge of the energy content in alcohol is low. To inform future behaviour change interventions among drinkers, this study investigated individual characteristics associated with changing alcohol consumption due to energy-related concerns.Methods: An online survey was undertaken with 801 Australian adult drinkers (18-59 years, 50.2% female), i.e. who consumed alcohol at least monthly. In addition to demographic and health-related characteristics, participants reported past-year alcohol consumption, past-year reductions in alcohol consumption, frequency of harm minimisation strategy use (when consuming alcohol), and frequency of changing alcohol consumption behaviours because of energy-related concerns.Results: When prompted, 62.5% of participants reported changing alcohol consumption for energy-related reasons at least 'sometimes'. Women, those aged 30-44 years, metropolitan residents, those with household income $80,001-120,000, and risky/more frequent drinkers had increased odds of changing consumption because of energy-related concerns, and unemployed respondents had reduced odds.Conclusions: Results indicate that some sociodemographic groups are changing alcohol consumption for energy-related reasons, but others are not, representing an underutilised opportunity for health promotion communication. Further research should investigate whether messaging to increase awareness of alcohol energy content, including through systems-based policy actions such as nutritional/energy product labelling, would motivate reduced consumption across a broader range of drinkers. [ABSTRACT FROM AUTHOR]

PATIENT advocacy, EMPATHY, INTERVIEWING, INTERNSHIP programs, UNDERGRADUATES, UNIVERSITIES & colleges, NURSING students, STUDENT attitudes, THEMATIC analysis, and BULLYING

The two aims of this study were, first, to explore nursing students' experiences and perspectives of reporting poor care and second, examine the process by which they raised concerns. The nursing literature is replete with studies which explore nursing students' experiences of clinical placement. However only a small number explore students experiences of challenging poor care and how this is enacted in the practice setting. Fourteen nursing students from undergraduate pre-registration nursing programs across three universities, two in the United Kingdom (UK) and one in Australia. This paper reports findings from narrative interviews about students' clinical experiences of reporting poor care. Data were audio recorded, transcribed verbatim and analyzed using a constant comparison approach. Emerging themes were identified, discussed and verified by the researchers. Four montages from the narratives highlight the overarching themes: bullying, patient advocacy, lack of empathy and poor care. They demonstrate how, driven by an ethical imperative, students speak up when they witness poor care despite the difficulties of doing so: in some cases, the students in this study were prepared to continue speaking out even when initial concerns were dismissed. Both practice and university teams have a responsibility to support students' development as ethical and courageous practitioners, able to recognize when care falls below an acceptable standard. • This paper highlights the vital role that students play in highlighting poor nursing care practices. • Nursing students are capable of reporting poor nursing care even when it might come at a cost to themselves. • Clinicians and academics must support students to challenge poor nursing care practices. [ABSTRACT FROM AUTHOR]

ATHEROSCLEROSIS treatment, TYPE 2 diabetes treatment, GLUCOSE intolerance, THERAPEUTIC use of monoclonal antibodies, DISEASE progression, ATHEROSCLEROSIS complications, TYPE 2 diabetes complications, ARTERIES, ATHEROSCLEROSIS, CLINICAL trials, COMPARATIVE studies, INTERLEUKIN-1, RESEARCH methodology, MEDICAL cooperation, MONOCLONAL antibodies, RESEARCH, EVALUATION research, RANDOMIZED controlled trials, BLIND experiment, CHEMICAL inhibitors, and DISEASE complications

Background: Evidence suggests that interleukin (IL)-1β is important in the pathogenesis of atherosclerosis and its complications and that inhibiting IL-1β may favorably affect vascular disease progression.Objectives: The goal of this study was to evaluate the effects of IL-1β inhibition with canakinumab versus placebo on arterial structure and function, determined by magnetic resonance imaging.Methods: Patients (N = 189) with atherosclerotic disease and either type 2 diabetes mellitus or impaired glucose tolerance were randomized to receive placebo (n = 94) or canakinumab 150 mg monthly (n = 95) for 12 months. They underwent magnetic resonance imaging of the carotid arteries and aorta.Results: There were no statistically significant differences between canakinumab compared with placebo in the primary efficacy and safety endpoints. There was no statistically significant change in mean carotid wall area and no effect on aortic distensibility, measured at 3 separate anatomic sites. The change in mean carotid artery wall area was -3.37 mm2 after 12 months with canakinumab versus placebo. High-sensitivity C-reactive protein was significantly reduced by canakinumab compared with placebo at 3 months (geometric mean ratio [GMR]: 0.568; 95% confidence interval [CI]: 0.436 to 0.740; p < 0.0001) and 12 months (GMR: 0.56; 95% CI: 0.414 to 0.758; p = 0.0002). Lipoprotein(a) levels were reduced by canakinumab compared with placebo (-4.30 mg/dl [range: -8.5 to -0.55 mg/dl]; p = 0.025] at 12 months), but triglyceride levels increased (GMR: 1.20; 95% CI: 1.046 to 1.380; p = 0.01). In these patients with type 2 diabetes mellitus or impaired glucose tolerance, canakinumab had no effect compared with placebo on any of the measures assessed by using a standard oral glucose tolerance test.Conclusions: There were no statistically significant effects of canakinumab on measures of vascular structure or function. Canakinumab reduced markers of inflammation (high-sensitivity C-reactive protein and interleukin-6), and there were modest increases in levels of total cholesterol and triglycerides. (Safety & Effectiveness on Vascular Structure and Function of ACZ885 in Atherosclerosis and Either T2DM or IGT Patients; NCT00995930). [ABSTRACT FROM AUTHOR]

Background: Increased burden of white‐matter hyperintensities (WMHs) on MRI is common among different types of dementia. WMHs can be caused by various underlying etiologies and are non‐specific markers of tissue abnormality. Therefore, global measures such as WMH burdens may not distinguish between degrees of cognitive impairment. We explored the associations between lobar‐specific WMH volumes and cognitive dysfunction across different dementia subtypes. Method: N=57 participants (7 Alzheimer's disease [AD]/5 subcortical vascular dementia [SVaD]/7 mixed dementia [MixD]/38 vascular cognitive impairment [VCI]; Sex:34M/23F; Age:73±8yrs; pooled from three independent studies) were scanned on 3T MRI. WMHs were segmented on 3D‐FLAIR (MixD/AD/SVaD) or dual‐echo PD/T2‐weighted (VCI) images. T1‐weighted images were processed with Freesurfer 6.0. Left and right frontal, temporal, occipital and parietal lobes plus basal ganglia volumes were constructed using the Freesurfer segmentation outputs. We calculated the proportion of WMH burden within each lobe, i.e. the ratio of lobar WMH volume over the lobar volume. The Montreal Cognitive Assessment (MoCA) was used as a measure of cognitive function. We used a general linear model to determine the association between the WMH/lobar volume ratios and the MoCA scores. Covariates included age, sex, and presence of AD‐related (yes for MixD/AD, no for rest) and vascular‐related conditions (yes for SVaD/VCI/MixD, no for AD). Additionally, we assessed the relationship between the MoCA scores and the ratio of total WMH burden over the whole‐brain parenchymal volume. Result: The model yielded a significant association between the MoCA scores and WMH/lobar ratios within the left (p=0.031) and the right (p=0.035) frontal lobes, with higher ratios predicting lower MoCA scores. The effect was not significant within the temporal, occipital, parietal lobes and the basal ganglia. The effect was insignificant at the whole‐brain level (p=0.08). Conclusion: We found a significant association between the frontal lobe WMH burden and the MoCA scores, especially sensitive to frontal executive functions. This suggests that region‐specific assessments of WMHs may provide improved imaging‐cognitive correlations over the global WMH burden. Future studies with more consistent imaging protocols and broader cognitive/clinical assessments are warranted to further characterize the relationship between WMHs and cognitive impairment. [ABSTRACT FROM AUTHOR]

Background: Alzheimer's disease (AD) with cerebrovascular disease is known as 'mixed' dementia (MixD).[Wang_2012][Langa_2004] MixD can have heterogeneous clinical/imaging presentations. This makes it difficult to distinguish MixD from AD or vascular dementia (VaD) using structural markers such as atrophy or white matter hyperintensity (WMH) volumes. [Suri_2014] We explored whether WM tissue properties on MRI, represented by R2* and diffusion‐tensor (DTI) images, could distinguish MixD from AD or VaD. Method: N=17 participants (cross‐sectional; 7 MixD/5 Subcortical VaD/5 AD; Sex: 11M/6F; Age: 75±8yrs) were scanned on a 3T Philips Achieva. WMHs were segmented on 3D‐Fluid Attenuated Inversion Recovery images. T1‐weighted MP‐RAGE images were segmented into the grey/white‐matters using SPM12. These outputs were combined to construct WMH and normal‐appearing WM (NAWM) masks. DTI images were processed using FSL. R2* images were computed using in‐house software. For each participant, the average R2*, fractional anisotropy (FA) and mean diffusivity (MDf) values were calculated within the WMH and NAWM masks. Result: Average WMH volumes were (mean±SD) AD: 5191±4693mm3, MD: 34680±17059mm3 (p<.05 compared to AD), SVaD: 20896±14920mm3 (p>.05 compared to MixD or AD). A linear model was used to predict the measured R2*, FA or MDf values from the diagnosis subtypes, adjusting for age and sex. R2* results: Pairwise t‐tests revealed significantly lower R2* values within the WMHs compared to NAWM (all subtypes p<0.0005). MixD had significantly lower WMH R2* values compared to AD (p=0.01) or VaD (p=0.02) subgroups. DTI results: Pairwise t‐tests revealed significantly higher MDf values within the WMHs compared to NAWM (all subtypes p<0.009). FA values were significantly lower within the WMHs compared to NAWM for the MixD (p=0.0002) and VaD (p=0.03) but not the AD (p=0.09) subtype. Conclusion: Our MixD cohort was characterized by potentially disrupted fiber integrity (represented by decreased FA) and increased water content (represented by lower R2*) within the WMH areas. These abnormalities likely represent etiologies caused by both neurodegenerative and cerebrovascular factors. Future studies that incorporate measures of neurodegeneration or neuroinflammation, such as biofluid markers, may help to further characterize WM tissue abnormalities in MixD compared to those found in 'pure' AD or VaD. [ABSTRACT FROM AUTHOR]

Background: Vascular dementia (VaD) is often difficult to distinguish from Alzheimer's disease (AD).[O'Brien_2015] Areas of cognitive/clinical decline due to cerebrovascular diseases depend on the frequency and location of the lesions, and may overlap with those found in AD.[Suri_2014] Moreover, AD and cerebrovascular diseases frequently occur simultaneously, leading to heterogeneous 'mixed dementia (MixD)'.[Wang_2012][Langa_2004] It is unclear whether the presence of both neurodegenerative and cerebrovascular pathologies further aggravates dementia‐related imaging abnormalities. We investigated whether the lobar distribution of white matter hyperintensities (WMHs) on MRI differed among AD, VaD and MixD. Method: N=17 participants (cross‐sectional; subtypes:7 MixD/5 Subcortical VaD/5 AD; Sex: 11M/6F; Age: 75±8yrs) were scanned on a 3T Philips Achieva. T1‐weighted MP‐RAGE images were processed with Freesurfer 6.0. Areas of WMHs were segmented on Fluid Attenuated Inversion Recovery (3D‐FLAIR) images using a combination of intensity thresholding and manual correction. Left and right frontal, temporal, occipital and parietal lobes plus basal ganglia volumes were constructed using the Freesurfer segmentation outputs. Individual WMH masks were transformed to their respective T1‐weighted spaces, and the ratios of WMH volumes to different lobar volumes were calculated. Result: Average WMH volumes were (mean±SD) AD: 5191±4693mm3, MixD: 34680±17059mm3 (sig. greater than AD), SVaD: 20896±14920mm3 (n.s. from MixD or AD). We used a linear model to predict the ratios of WMH to lobar volumes from the diagnosis subtypes, adjusting for age and sex. A significant diagnosis‐subtype effect was found in both the left and right frontal lobes. (p=0.012 and 0.045, respectively). In the left frontal lobe, the proportion of WMHs was significantly greater in the MixD subgroup compared to the AD (p=0.0045) or the VaD (p=0.026) subtypes. In the right frontal lobe, the proportion was greater in the MixD subtype compared to the AD (p=0.018) but not compared to VaD (p=0.074) subtype. AD vs. VaD were not significantly different in either sides (p=0.5). Conclusion: The MixD subtype of our pilot study cohort was characterized by a significantly greater presence of WMHs in the frontal lobar areas. Future studies are warranted to investigate the characteristics of underlying tissue abnormalities that could be specific to the diagnosis subtypes. [ABSTRACT FROM AUTHOR]

COMMUNICABLE diseases, INFECTIOUS arthritis, HOSPITAL patients, CELLULITIS, DRUG abuse, DRUGS, and FISHER exact test

Injection drug use poses a public health challenge. Clinical experience indicates that people who inject drugs (PWID) are hospitalized frequently for infectious diseases, but little is known about outcomes when admitted. Charts were identified from local hospitals between 2013–2018 using consultation lists and hospital record searches. Included individuals injected drugs in the past six months and presented with infection. Charts were accessed using the hospital information system, undergoing primary and secondary reviews using Research Electronic Data Capture (REDCap). The Wilcoxon rank-sum test was used for comparisons between outcome categories. Categorical data were summarized as count and frequency, and compared using Fisher's exact test. Of 240 individuals, 33% were admitted to the intensive care unit, 36% underwent surgery, 12% left against medical advice (AMA), and 9% died. Infectious diagnoses included bacteremia (31%), abscess (29%), endocarditis (29%), cellulitis (20%), sepsis (10%), osteomyelitis (9%), septic arthritis (8%), pneumonia (7%), discitis (2%), meningitis/encephalitis (2%), or other (7%). Sixty-six percent had stable housing and 60% had a family physician. Fifty-four percent of patient-initiated discharges were seen in the emergency department within 30 days and 29% were readmitted. PWID are at risk for infections. Understanding their healthcare trajectory is essential to improve their care. [ABSTRACT FROM AUTHOR]

This study explores the perceptions of final year occupational therapy students at the University of KwaZulu Natal and their supervisors, regarding their preparedness to practice as well as their views about the efficacy of the undergraduate curriculum in accomplishing adequate levels of preparedness. Method: A qualitative design using focus groups and semi-structured interviews with students and clinical supervisors to obtain their views and backed up by an analysis of relevant documents of the Health Professions Council of SA and the World Federation of Occupational Therapists, the outcome of which formed the conceptual framework guiding analysis of the data from the interviews and focus groups. Results/findings: Both students and their supervisors felt they possessed adequate graduate competencies to prepare them for practice. Some concerns related to curriculum content, teaching methods, and relationships with lecturers and clinical supervisors emerged. Students’ level of professional confidence was directly influenced by their degree of enjoyment of the fieldwork practical and positive experiences related to this. Supervisors also reported that students display high levels of ethical awareness. Conclusions: the findings provide insights into understanding the relevance of current occupational therapy training specifically at UKZN but also of relevance to the rest of South Africa. [ABSTRACT FROM AUTHOR]

DISABILITY awareness, PEOPLE with disabilities, CRITICAL thinking, RESEARCH personnel, and STRATEGIC planning

Objective: The main objectives were to 1) search and map current disability awareness and training activities in Quebec, Canada, 2) collectively reflect on these practices, and 3) develop a five-year strategic plan.Methods: We used an integrated knowledge translation approach whereby researchers and community partners were involved in all stages. This project consisted of two sequential phases: 1) an environmental scan (web review and interview) of current practices, and 2) a reflection process with an external expert-facilitator in social transformation. Outcome results and process data are reported.Results: We identified 129 activities (71 training, 58 awareness) from 39 organizations (from 123 organizations initially invited). A wide range of characteristics were collected for each activity which allowed for the identification of gaps. The working group met seven times in one year to discuss results from phase 1 and co-create a five-year strategic plan. Main priorities are 1) the development of a methodology for measuring collective impact and 2) content synchronization of activities.Conclusion: Involvement of partners and researchers enabled a concerted and efficient approach to the development of a five-year strategic plan.Practice Implications: A transition committee led by partners will ensure implementation and sustainability of the plan across the province. [ABSTRACT FROM AUTHOR]

Nearly 6.5 million Americans are living with heart failure (HF), the leading cause of hospitalization among adults aged 65 and older. Despite advancements in medical therapy, HF patient outcomes remain of concern. HF readmission rates remain high and only half of patients diagnosed with heart failure are expected to live beyond 5 years of diagnosis. Increasing prevalence and poor outcomes provide significant opportunities for improvement. Hospital participation in a quality initiative designed to improve care by promoting adherence to the scientific guidelines, such as Get With the Guidelines®-Heart Failure (GWTG-HF), assists hospitals in effectively delivering high quality care to improve patient outcomes. The objective of this project is to form multidisciplinary collaboratives that will rapidly implement evidence-based guidelines to develop best practices that can be shared to improve heart failure patient outcomes. The AHA will lead a quality improvement initiative for transforming heart failure care in three major cities including Chicago, Milwaukee and St. Louis. • A retrospective review was conducted using GWTG-HF on measures with low adherence from participating hospitals in the metro markets. • Baseline data of specific HF measures from Quarter 1, 2018 were analyzed and to determine areas of improvement needed. • Using regional and 1:1 hospital meetings, AHA will lead a quality improvement initiative to transform HF patient care. • The HF project will focus on professional education, enhancing systems of care and facilitating the sharing of best practices. • The patient population will include patients from GWTG-HF with a principal/primary diagnosis of heart failure. The project goal within the 2-year timeframe of this initiative is to achieve 20% improvement from baseline data OR achieve AHA's 85% adherence threshold in each measure. AHA Quality staff will observe and monitor market-level data within GWTG-HF to uncover and recommend improvements, provide consultation to clinicians, deliver targeted training and resources such as webinars, conferences, toolkits, care pathways, educational materials and to foster best-practice sharing to address common barriers. Participating hospitals vary in size, discharge volume, GWTG participation tenure, FTE support and resources • *There is incomplete baseline date for the three thirty day follow up measures • Initiative implementation may vary slightly in 3 metro markets The two-year multi-city quality initiative will bring together multiple hospitals to share best practices, develop resources and analyze Get With The Guidelines data for performance improvement to accelerate heart failure patient outcomes. Further investigation is merited evaluating the effectiveness of quality collaboratives to enhance care. [ABSTRACT FROM AUTHOR]

Marketers, filmmakers, and cinema-goers assume that genre has a large effect on how the audience responds to and engages with a film. However, trait measures such as transportability suggest that, in some cases, individual differences may shape audience engagement more than genre does. To investigate this disparity, we compared viewers' enjoyment, identification with characters, and story world absorption (including three subscales: Transportation, Attention, and Emotional Engagement) for film clips from two very different genres (an emotional family film vs. an action chase scene) in a within-subjects design. Across two studies--an exploratory study and a preregistered replication--we found that participants' feelings of being transported into the narrative (a dimension of story world absorption) were more highly correlated across films than other measures were and tended to be less related to genre preference than the other audience response measures were. This pattern of results suggests that feelings of transportation may be more dependent on individual differences, and less sensitive to genre, than other forms of audience response. An exploratory analysis of a short scale measuring trait transportability suggested this measure was not the basis of the individual differences theorized to underlie transportation. Our results further highlight the importance of examining viewer engagement with narrative as a multidimensional, rather than unitary, concept. [ABSTRACT FROM AUTHOR]

PREMATURE infants -- Hospital care, NURSING practice, HEALTH care teams, NEWBORN infant care, HEALTH outcome assessment, and BODY temperature regulation

Abstract: Late-preterm infants have unique nursing care needs that require attention for the infant to transition easily to the newborn phase of life. With limited physiological reserves to respond to stress, the focus of nursing care is early recognition of stress and conservation of reserves. Evaluating current nursing practices compared with evidence-based practices can reveal what may seem to be minor practices that can have significant negative effects on care of the late-preterm infant. Involving all members of the health care team to increase awareness of the issues surrounding this unique population can lead to staff development and united efforts that improve outcomes for the late-preterm infant. [Copyright &y& Elsevier]

PHYSICAL fitness, OLDER people, EXERCISE, and ATTITUDE (Psychology)

In Spain today, few studies have been carried out to provide sufficient information regarding the attitudes of older persons toward physical activity and exercise. The present study was designed to remedy this deficiency by adapting and validating the Older Person's Attitudes Toward Physical Activity and Exercise Questionnaire. Firstly, a panel of experts offered first hand evidence in support of the content validity of the Spanish adaptation of the questionnaire. Evidence regarding the viability of the instrument was obtained through a test-retest pilot study and with the use of internal consistency method. In line with theoretical expectations, respondents who reported more positive attitudes toward physical activity showed better adherence rates. Finally, recommendations for future replications are discussed, considering the fact that the data on predictive validity of the instrument was obtained only at correlational level. [ABSTRACT FROM AUTHOR]

Abstract: Blackman-Weinberg C, Crook J, Roberts J, Weir R. Longitudinal study of inpatients admitted to a general activation service: variables that predict discharge to a patient’s discharge goal location. Objective: To determine which sociodemographic and clinical characteristics of patients admitted to a general activation service (GAS) are predictive of discharge to patients’ discharge goal locations (DGLs). Design: Prospective cohort study. Setting: Rehabilitation and complex continuing care hospital in southern Ontario, Canada. Participants: Patients admitted from January 2000 to December 2002 (N=154). Intervention: The GAS. Main Outcome Measure: Patients indicated on their service applications where they wanted to be discharged. This is termed the DGL. Results: Fifty-three percent of the sample were discharged to their DGLs. Ninety-eight percent of these patients were discharged by 9 months. Eighty-seven percent who were discharged to their DGLs were discharged to their own home. Predictors of being discharged to the DGL were better activities of daily living scores, good vision, and having sufficient help at home. Expert clinician opinion of the likelihood of each patient being discharged to his/her DGL, based on initial assessment, was also predictive of each patient’s eventual discharge to his/her DGL. Conclusions: The GAS has a 53% success rate in discharging patients to their DGLs. Variables have been identified that should be useful in predicting whether patients will be discharged to their DGLs. Our findings are meaningful and informative in determining future admission criteria for the service. [Copyright &y& Elsevier]

VESPULA, HONEYDEW (Entomology), COELOSTOMIDIIDAE, ANT communities, and INSECT food

The Avian Convergence Hypothesis states that avian-honeydew associations are likely to develop when biogeographic and/or climatic factors limit the formation of ant-honeydew associations (the dominant association in tropical ecosystems). In this study we examine a honeydew-influenced forest system in an island archipelago where ant diversity is low but invasive Vespula wasp species (Vespidae) are present. We found honeydew production was highly seasonal, with both standing crop and 24-h production peaking in summer. When Vespula wasps were abundant (summer and autumn) they preferentially visited infested trees and fed regularly on honeydew droplets on infested branches. Two ant species occasionally fed on honeydew. No other insects or birds were observed feeding on honeydew during the study period. With the exception of Vespula, honeydew does not appear to be a preferred food source in this community, possibly because of the range of other food resources available in surrounding forest, farmland and gardens. The abundance of Vespula wasps at the site may also have disrupted bird-honeydew associations. We suggest the Avian Convergence Hypothesis could be restated to explicitly include both nectar availability and invasive social insects as both are likely to influence bird use of honeydew. [ABSTRACT FROM AUTHOR]

COVID-19, TRANSPLANTATION of organs, tissues, etc., COVID-19 pandemic, SARS-CoV-2, and MEDICAL research

Immunosuppression and comorbidities might place solid organ transplant (SOT) recipients at higher risk from COVID‐19, as suggested by recent case series. We compared 45 SOT vs. 2427 non‐SOT patients who were admitted with COVID‐19 to our health‐care system (March 1, 2020 ‐ August 21, 2020), evaluating hospital length‐of‐stay and inpatient mortality using competing‐risks regression. We compared trajectories of WHO COVID‐19 severity scale using mixed‐effects ordinal logistic regression, adjusting for severity score at admission. SOT and non‐SOT patients had comparable age, sex, and race, but SOT recipients were more likely to have diabetes (60% vs. 34%, p <.001), hypertension (69% vs. 44%, p =.001), HIV (7% vs. 1.4%, p =.024), and peripheral vascular disorders (19% vs. 8%, p =.018). There were no statistically significant differences between SOT and non‐SOT in maximum illness severity score (p =.13), length‐of‐stay (sHR: 0.91.11.4, p =.5), or mortality (sHR: 0.10.41.6, p =.19), although the severity score on admission was slightly lower for SOT (median [IQR] 3 [3, 4]) than for non‐SOT (median [IQR] 4 [3–4]) (p =.042) Despite a higher risk profile, SOT recipients had a faster decline in disease severity over time (OR = 0.760.810.86, p <.001) compared with non‐SOT patients. These findings have implications for transplant decision‐making during the COVID‐19 pandemic, and insights about the impact of SARS‐CoV‐2 on immunosuppressed patients. [ABSTRACT FROM AUTHOR]

HIV infection epidemiology, RESEARCH, RESEARCH evaluation, SOCIAL media, RESEARCH methodology, DISEASE incidence, EVALUATION research, MEDICAL cooperation, COMPARATIVE studies, and RESEARCH funding

Background: Adolescents and young adults in the age range of 13-24 years are at the highest risk of developing HIV infections. As social media platforms are extremely popular among youths, researchers can utilize these platforms to curb the HIV epidemic by investigating the associations between the discourses on HIV infections and the epidemiological data of HIV infections.Objective: The goal of this study was to examine how Twitter activity among young men is related to the incidence of HIV infection in the population.Methods: We used integrated human-computer techniques to characterize the HIV-related tweets by male adolescents and young male adults (age range: 13-24 years). We identified tweets related to HIV risk and prevention by using natural language processing (NLP). Our NLP algorithm identified 89.1% (2243/2517) relevant tweets, which were manually coded by expert coders. We coded 1577 HIV-prevention tweets and 17.5% (940/5372) of general sex-related tweets (including emojis, gifs, and images), and we achieved reliability with intraclass correlation at 0.80 or higher on key constructs. Bivariate and multivariate analyses were performed to identify the spatial patterns in posting HIV-related tweets as well as the relationships between the tweets and local HIV infection rates.Results: We analyzed 2517 tweets that were identified as relevant to HIV risk and prevention tags; these tweets were geolocated in 109 counties throughout the United States. After adjusting for region, HIV prevalence, and social disadvantage index, our findings indicated that every 100-tweet increase in HIV-specific tweets per capita from noninstitutional accounts was associated with a multiplicative effect of 0.97 (95% CI [0.94-1.00]; P=.04) on the incidence of HIV infections in the following year in a given county.Conclusions: Twitter may serve as a proxy of public behavior related to HIV infections, and the association between the number of HIV-related tweets and HIV infection rates further supports the use of social media for HIV disease prevention. [ABSTRACT FROM AUTHOR]

CHILDREN and AGE

Introduction and Aims: Parental role modelling of alcohol use is known to influence alcohol consumption in adolescence and in later life. This study aimed to assess relationships between parental status, child age and alcohol consumption, which have not been well documented.Design and Methods: Data were sourced from the 2013 Australian National Drug Strategy Household Survey. Analyses were conducted for 25-55 year olds (n = 11 591) by parental status, gender and age of youngest child in the household, controlling for socio-demographic factors.Results: Parents were less likely than non-parents to exceed the alcohol guideline for increased lifetime risk (18.2% vs. 24.2%) and short-term risk: at least weekly (14.2% vs. 21.2%); and at least monthly (27.5% vs. 35.9%). Fathers were just as likely to exceed the guidelines for lifetime risk as other men, but those with children aged 0-2, were less likely to exceed the guideline for short-term risk. Women were least likely to exceed the guideline for lifetime risk if they had children aged 0-2, 6-11 or 15 years and over, or the guideline for short-term risk, if they had children aged 0-2, or 15 years and over in the household. Parents were more likely to report drinking in the home.Discussion and Conclusions: Parents were less likely to exceed alcohol guidelines than non-parents, especially mothers whose youngest child was an infant or in high school or older. Consistent with population rates in men, fathers were more likely to exceed alcohol guidelines than mothers, and this excess consumption warrants public health attention. [ABSTRACT FROM AUTHOR]

BIOSIMILARS, DRUG efficacy, PRODUCT safety, PRODUCT reviews, and INFORMATION sharing

The World Health Organization (WHO) issued guidelines for the regulatory evaluation of biosimilars in 2009 and has provided considerable effort toward helping member states implement the evaluation principles in the guidelines into their regulatory practices. Despite this effort, a recent WHO survey (conducted in 2019–2020) has revealed four main remaining challenges: unavailable/insufficient reference products in the country; lack of resources; problems with the quality of some biosimilars (and even more with noninnovator products); and difficulties with the practice of interchangeability and naming of biosimilars. The following have been identified as opportunities/solutions for regulatory authorities to deal with the existing challenges: (1) exchange of information on products with other regulatory authorities and accepting foreign licensed and sourced reference products, hence avoiding conducting unnecessary (duplicate) bridging studies; (2) use of a "reliance" concept and/or joint review for the assessment and approval of biosimilars; (3) review and reassessment of the products already approved before the establishment of a regulatory framework for biosimilar approval; and (4) setting appropriate regulatory oversight for good pharmacovigilance, which is essential for the identification of problems with products and establishing the safety and efficacy of interchangeability of biosimilars. [ABSTRACT FROM AUTHOR]

FOOD chains, RESTORATION ecology, COELOSTOMIDIIDAE, HONEYDEW (Entomology), GECKOS, and HOPLODACTYLUS

MULTIPLE myeloma, B cell lymphoma, FIRST responders, and SEPTEMBER 11 Terrorist Attacks, 2001

The article presents a study which examines cases of multiple myeloma (MM) observed in World Trade Center (WTC) responders registered in the World Trade Center Medical Program in New York City. Eight cases of MM were observed among 28, 252 responders of known sex and age. The findings concluded that it is important to maintain surveillance for cancer and other emerging diseases among WTC responders.

SEPTEMBER 11 Terrorist Attacks, 2001, HAZARDOUS substance exposure, MEDICAL screening, HAZARDS, and HEALTH risk assessment

The attack on the World Trade Center (WTC) on September 11th, 2001 exposed thousands of individuals to an unprecedented mix of chemicals, combustion products and micronized building materials. Clinicians at the Mount Sinai Irving Selikoff Center for Occupational and Environmental Medicine, in partnership with affected stakeholder organizations, developed a medical screening program to evaluate the health status of workers and volunteers who spent time at the WTC site and thus sustained exposure in the aftermath of September 11th. Standardized questionnaires were adapted for use in this unique population and all clinicians underwent training to ensure comparability. The WTC Worker and Volunteer Medical Screening Program (MSP) received federal funding in April 2002 and examinations began in July 2002. The MSP and the follow up medical monitoring program has successfully recruited nearly 22,000 responders, and serves as a model for the rapid development of a medical screening program to assess the health of populations exposed to environmental hazards as a result of natural and man-made disasters. The MSP constitutes a successful screening program for WTC responders. We discuss the challenges that confronted the program; the absence of a prior model for the rapid development of a program to evaluate results from mixed chemical exposures; little documentation of the size of the exposed population or of who might have been exposed; and uncertainty about both the nature and potential severity of immediate and long-term health effects. [ABSTRACT FROM AUTHOR]

Geophysical survey and excavation have demonstrated that iron age settlement features and early Anglo-Saxon burials discovered during road construction in 1983 were part o[ an extensive multi-period site, now a Scheduled Ancient Monument. This paper presents the results of the archaeological investigations. The bulk of the report is concerned with the early Anglo-Saxon burials, which included a grave containing a balance, weights and runic inscription. The evidence for late mesolithic, neolithic -- early bronze age, iron age and post-medieval activity is also discussed, and the site is considered in its regional and wider context. [ABSTRACT FROM AUTHOR]

WORLD Trade Center Bombing, New York, N.Y., 1993, RESCUE work, EMERGENCY medical services, SEPTEMBER 11 Terrorist Attacks, 2001, TERRORISM, MEDICAL screening, HEALTH risk assessment, DIAGNOSTIC services, and MEDICAL care

BACKGROUND: Approximately 40,000 rescue and recovery workers were exposed to caustic dust and toxic pollutants following the 11 September 2001 attacks on the World Trade Center (WTC). These workers included traditional first responders, such as firefighters and police, and a diverse population of construction, utility, and public sector workers. METHODS: To characterize WTC-related health effects, the WTC Worker and Volunteer Medical Screening Program was established. This multicenter clinical program provides free standardized examinations to responders. Examinations include medical, mental health, and exposure assessment questionnaires; physical examinations; spirometry; and chest X rays. RESULTS: Of 9,442 responders examined between July 2002 and April 2004, 69% reported new or worsened respiratory symptoms while performing WTC work. Symptoms persisted to the time of examination in 59% of these workers. Among those who had been asymptomatic before September 11, 61% developed respiratory symptoms while performing WTC work. Twenty-eight percent had abnormal spirometry; forced vital capacity (FVC) was low in 21%; and obstruction was present in 5%. Among nonsmokers, 27% had abnormal spirometry compared with 13% in the general U.S. population. Prevalence of low FVC among nonsmokers was 5-fold greater than in the U.S. population (20% vs. 4%). Respiratory symptoms and spirometry abnormalities were significantly associated with early arrival at the site. CONCLUSION: WTC responders had exposure-related increases in respiratory symptoms and pulmonary function test abnormalities that persisted up to 2.5 years after the attacks. Long-term medical monitoring is required to track persistence of these abnormalities and identify late effects, including possible malignancies. Lessons learned should guide future responses to civil disasters. [ABSTRACT FROM AUTHOR]

SEPTEMBER 11 Terrorist Attacks, 2001, PARTICLES, TOXINS, GLASS fibers, POLYCYCLIC aromatic hydrocarbons, DIOXINS, and PUBLIC health

In the aftermath of the September 11 World Trade Center (WTC) attack, a large number of people sustained potential exposures to smoke, dust, particulate matter, and a variety of toxins, including asbestos, pulverized concrete, glass fibers, polycyclic aromatic hydrocarbons (PAHs), and polychlorinated furans and dioxins. Additionally, many had exposure to psychological traumatogens. The most common effects seen to date are respiratory and mental health consequences. The long-term consequences of exposures are not yet known, and there remains concern about the potential for late-emerging diseases such as cancers. This article reviews WTC-related health effects, the spectrum of exposures and how they were documented, and discusses future preventive efforts. [ABSTRACT FROM AUTHOR]

Biomarkers for TB treatment response and outcome are needed. This study characterize changes in immune profiles during TB treatment, define biosignatures associated with treatment outcomes, and explore the feasibility of predictive models for relapse. Seventy-two markers were measured by multiplex cytokine array in serum samples from 78 cured, 12 relapsed and 15 failed treatment patients from South Africa before and during therapy for pulmonary TB. Promising biosignatures were evaluated in a second cohort from Uganda/Brazil consisting of 17 relapse and 23 cured patients. Thirty markers changed significantly with different response patterns during TB treatment in cured patients. The serum biosignature distinguished cured from relapse patients and a combination of two clinical (time to positivity in liquid culture and BMI) and four immunological parameters (TNF-β, sIL-6R, IL-12p40 and IP-10) at diagnosis predicted relapse with a 75% sensitivity (95%CI 0.38–1) and 85% specificity (95%CI 0.75–0.93). This biosignature was validated in an independent Uganda/Brazil cohort correctly classifying relapse patients with 83% (95%CI 0.58–1) sensitivity and 61% (95%CI 0.39–0.83) specificity. A characteristic biosignature with value as predictor of TB relapse was identified. The repeatability and robustness of these biomarkers require further validation in well-characterized cohorts. [ABSTRACT FROM AUTHOR]