Initial Assessment Research Articles

Prospective randomized comparative study between EBRT alone and EBRT with ILRT boost in locally advanced unresectable esophageal cancer - Tertiary rural Indian cancer center experience

Background: Local recurrence within the gross tumor volume following a conventional radiation dose of 50 Gy is a major hurdle in achieving a better prognosis for esophageal carcinoma. Consequently, there remains a lack of consensus globally regarding the optimal dose for definitive concurrent chemoradiotherapy. Certain studies propose that radiation dose escalation could enhance clinical outcomes. Aims and Objectives: The current study aimed to compare the safety and effectiveness of external beam radiotherapy (EBRT) alone versus EBRT with intraluminal radiotherapy (ILRT) boost. Materials and Methods: A total of 60 patients with locally advanced unresectable squamous cell carcinoma of the esophagus were prospectively enrolled in this study. A comparison was conducted between 50 Gy EBRT alone and 50 Gy EBRT with 8 Gy ILRT boost, alongside weekly concurrent chemotherapy, to assess the response and toxicities. Results: On initial assessment, a complete response (CR) was achieved in 76.66% of patients in the ILRT boost arm and 70% in the EBRT alone arm (P=0.559). At the 6th-month follow-up, 60% of patients in the ILRT boost arm and 50% in the EBRT alone arm still had a CR. No statistically significant differences were observed between the two arms in terms of leukopenia (P=0.576), nephrotoxicity (P=1.0), radiation dermatitis (P=0.615), vomiting (P=0.921), and diarrhea (P=1.0). Five patients in the ILRT boost arm and three in the EBRT alone arm experienced stricture, while no cases of fistula formation were reported. Conclusion: Dose escalation with ILRT can result in an enhanced CR accompanied by manageable toxicity, ultimately leading to improved locoregional control.

Head-to-head comparison of the alternative model for personality disorders and Section II personality disorder model in terms of predicting patient outcomes 1 year later.

The present study investigated the predictive validity of Criterion A and B of the Alternative Model for Personality Disorders (AMPD) compared to the DSM-5 Section II personality disorder (PD) model in predicting patient outcomes 1 year after initial assessment, in a hetero-method longitudinal design. A clinical sample of 84 participants were administered both traditional Section II and AMPD interviews by two independent interviewers. One year after assessment, disability (World Health Organization Disability Assessment Schedule 2.0) and symptom severity (Brief Symptom Inventory) were assessed. The Section II PD model did not predict disability (R² = .01) nor symptom severity (R² = .03). The AMPD model, on the other hand, predicted both disability (R² = .23) and symptom severity (R² = .29) 1-year postinitial assessment. Both Criterion A and B were significant predictors, but when jointly combined only Criterion A remained significantly predictive of both disability and symptom severity while Criterion B did not. Criterion A thus appears to capture core vulnerabilities of personality-disordered patients that are related to future functioning and symptom severity. Implications for clinical practice are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Ankyloglossia in newborns: incidence and breastfeeding follow-up at 1 and 6 months.

Ankyloglossia is an anatomical variation of the lingual frenulum that negatively interferes with the functionality of the tongue. This condition can affect breastfeeding negatively. The aim of this study is to assess the prevalence of ankyloglossia among healthy babies born in Siena Hospital and the correlation between ankyloglossia and breastfeeding difficulties. We performed an observational prospective study conducted on healthy and breastfed newborns born in Siena Hospital in the period between January and June 2022. The evaluation of lingual frenulum in the first few days of life was performed by Martinelli's Lingual Frenulum Protocol with scores for Infants (MLFPI), while the clinical assessment of breastfeeding initiation was performed by the Breastfeeding Observation and Evaluation Form according to WHO-UNICEF guidelines. We also compared the reliability in predicting breastfeeding of a tool that measured the features of the tongue frenulum: the Bristol Tongue Assessment Tool (BTT). Breastfeeding at one and six months of babies' age was assessed by telephone interview, and information among children's nutrition, weight growth and difficulties found in breastfeeding was also collected. This study was approved by the Pediatric Ethics Committee for Clinical Trials of the Tuscany Region. One hundred and ninety infants were included in the study; 21 (11.05%) had a MLFPI score ≥13. Data at one month of age showed a statistically higher MLFPI score (P value <0.001) in babies with breastfeeding difficulties (median score 13.0, IQR 5.5-14), than in those without (median score 5.0, IQR 2.0-7.5). Data at 6 months of age showed a similar difference in babies with and without breastfeeding difficulties (median 12.0, IQR 4.0-14.0 vs. 5.0, IQR 2.0-8.0 respectively). A MLFPI score ≥13 is positively associated with breastfeeding difficulties at 1 and 6 months. Also, the BTT was positively a risk factor for problems in breastfeeding at 1 and 6 months. A high MLFPI score is a risk factor of breastfeeding difficulties. In these cases, a referral to experienced personnel is advisable: they can provide the emotional and professional support to the mother-child dyad, and/or refer for surgical evaluation and frenotomy. In our cohort, the usefulness of either MLFPI score or BTT was evident in predicting breastfeeding difficulties; the rate of surgical removal of the frenulum was nonetheless low.

Valuing Diversity in the U.S. Intelligence Community

The U.S. Intelligence Community has sought to diversify its workforce for decades. Both proponents and opponents of diversity, equity, and inclusion (DEI) initiatives have advanced a functionalist, “business case” approach to the assessment of DEI initiatives that undermines DEI’s moral and ethical dimensions as well as its benefits under the right conditions. This article moves beyond the business case to present resources for intelligence stakeholders in cultivating strategic, systemic, and sustainable approaches to diversity management.

Phenomenology of the inclusive potential of the family as a factor in the socialization of children with disabilities

Introduction. Lack of tools for studying the potential resources and capabilities of the family, as well as search for optimal strategies and mechanisms for the real inclusion of people with disabilities in all spheres of public life is on the current agenda of national and international initiatives. For a comprehensive analysis of inclusive potential of families raising children with disabilities, aspects of the rehabilitation potential of the individual and the environment, of educational potential, functionality and effectiveness of the family, and of competence, including inclusive competence, are considered. The emphasis is shifted to understanding the potential of the family as a factor in the socialization of children with disabilities. The article aims to systematize and scientifically analyze ideas about the potential opportunities and resources for the socialization of children with disabilities and their families, and to justify the criteria base and mechanism for assessing the inclusive potential of families. Materials and methods. Within the framework of interdisciplinary scientific discourse, a model of the criteria base and mechanism for analyzing and assessing the inclusive potential of a family raising a child with disabilities is proposed. The basis for constructing the model is the decomposition of groups of competencies through indicators of parental effectiveness based on formalization. Results and discussion. Based on the analysis of the terminological field related to the assessment and development of family potential in matters of socialization and development of a child with disabilities, the author’s positions on inclusive family potential are presented. Some socio-psychological phenomena are considered that reflect the capabilities and resources of both the children themselves and their social environment. Particular attention is paid to indicating the functional effectiveness of parents of children with disabilities. Conclusion. The discussed model for assessing the inclusive potential of families raising children with disabilities has a universal design, formed as a result of initial testing and expert assessment of the professional community. This approach allows analyzing individual indicators and assessing influence of certain factors on the effectiveness of accompanying children of different categories of disabilities. A systematic analysis of individual groups of parents’ inclusive competencies allows optimizing their inclusion in the comprehensive support of children with disabilities.

Novel RNA molecular bioengineering technology efficiently produces functional miRNA agents.

Genome-derived microRNAs (miRNA or miR) govern posttranscriptional gene regulation and play important roles in various cellular processes and disease progression. While chemo-engineered miRNA mimics or biosimilars made in vitro are widely available and used, miRNA agents produced in vivo are emerging to closely recapitulate natural miRNA species for research. Our recent works have demonstrated the success of high-yield, in vivo production of recombinant miRNAs by using human tRNA (htRNA) fused precursor miRNA (pre-miR) carriers. In this study, we aim to compare the production of bioengineered RNA (BioRNA) molecules with glycyl versus leucyl htRNA fused hsa-pre-miR-34a carriers, namely BioRNAGly and BioRNALeu, respectively, and perform initial functional assessment. We designed, cloned, overexpressed, and purified a total of 48 new BioRNA/miRNAs, and overall expression levels, final yields, and purities were revealed to be comparable between BioRNAGly and BioRNALeu molecules. Meanwhile, the two versions of BioRNA/miRNAs showed similar activities to inhibit non-small cell lung cancer cell viability. Interestingly, functional analyses using model BioRNA/miR-7-5p demonstrated that BioRNAGly/miR-7-5p exhibited greater efficiency to regulate a known target gene expression (EGFR) than BioRNALeu/miR-7-5p, consistent with miR-7-5p levels released in cells. Moreover, BioRNAGly/miR-7-5p showed comparable or slightly greater activities to modulate MRP1 and VDAC1 expression, compared with miRCURY LNA miR-7-5p mimic. Computational modeling illustrated overall comparable 3D structures for exemplary BioRNA/miRNAs with noticeable differences in htRNA species and payload miRNAs. These findings support the utility of hybrid htRNA/hsa-pre-miR-34a as reliable carriers for RNA molecular bioengineering, and the resultant BioRNAs serve as functional biologic RNAs for research and development.

MLPA in the initial genetic screening of patients with acute myeloid leukemia.

This study aimed to assess the effectiveness of multiplex ligase-dependent probe amplification (MLPA) in the initial genetic screening of patients with acute myeloid leukemia (AML) since current risk stratification and clinical management depend on molecular-genetic markers. We performed a prospective case-control study on newly diagnosed patients from the Clinical hematology clinic of UMHAT "St. Marina", Varna, for the period 02.2022 - 02.2023. MLPA - a semiquantitative PCR-based method, was implemented with probes for 40 AML/myelodysplastic syndrome-typical genetic changes. We compared these findings with a parallelly carried out cytogenetic analysis, part of the routine diagnostic process. We assessed 61 patients - 29 females and 32 males, median age of 61 years for females and 65 for males (min-max 20-89). 34 (56%) of all showed pathological results, while the rest 27 (44%) did not. Of the 34, 22 (65%) had a single gene variant in genes NPM1, DNMT3A, FLT3, and IDH2, isolated or in combination. 18 (53%) of the same 34 also had copy number aberration (CNA) in chromosomes 4, 5, 6, 7, 11, 14, 17, and 21. The latter were either isolated or in combination with other findings. 8 of the 18 cases also underwent cytogenetic analysis, with concordance between the two methods in 4. MLPA is an informative method for initial genetic assessment in addition to cytogenetic analysis. Still, more patients are needed to draw finite conclusions on its eligibility for routine use. Given the significant percentage of normal results - 44%, simultaneous evaluation of more genetic markers, included in current guidelines, is reasonable.

An orientation to the US National Cancer plan for the research community.

The US National Cancer Act of 1971 designated the director of the National Cancer Institute as responsible for coordinating federal agencies and nonfederal organizations to make progress against cancer. As part of her role, the immediate past director of the National Cancer Institute (MMB) led the development of a National Cancer Plan that was formally released on April 3, 2023. The plan includes 8 aspirational goals "to achieve a society where every person with cancer lives a full and active life and to prevent most cancers so that few people need to face this diagnosis." Research findings provide a foundation for each goal, and research gaps are included in the strategies for meeting each goal. The President's Cancer Panel, also created by the National Cancer Act, conducted an initial assessment of progress toward the plan goals by hearing from 12 organizations at a virtual public meeting on September 7, 2023. The purpose of this commentary is to orient the scientific community to the plan and call attention to related knowledge gaps that could benefit from research.

Determination of the pubertal growth spurt by artificial intelligence analysis of cervical vertebrae maturation in lateral cephalometric radiographs

ObjectiveThis study aimed to assess the performance of a convolutional neural network (CNN) model in detecting the pubertal growth spurt by analyzing cervical vertebrae maturation (CVM) in lateral cephalometric radiographs (LCRs). Study designIn total, LCRs of patients from 6 to 17 years old were selected. Three radiologists independently and blindly classified the maturation stages on the LCRs and defined the difficulty of each classification. Subsequently, the stage and level of difficulty were determined by consensus. LCRs were distributed between training, validation, and test sets across four CNN-based models. The models’ responses were compared with the radiologists’ reference standard, and the architecture with the highest success rate was selected for evaluation. Models were developed using full and cropped LCRs with original and simplified maturation classifications. ResultsIn the simplified classification, the Inception-v3 CNN yielded accuracy of 74% and 75%, with recall and precision values of 61% and 62%, for full and cropped LCRs, respectively. It achieved 61% and 62% success rates with full and cropped LCRs, respectively, reaching 72.7% for easy-to-classify cropped cases. ConclusionOverall, the CNN model demonstrated potential for determining whether the patient's maturation status regarding the pubertal growth spurt through images of the cervical vertebrae. It may be useful as an initial assessment tool or as an aid for optimizing the assessment and treatment decisions of the clinician.

Never tell me the odds: Investigating pro-hoc explanations in medical decision making

This paper examines a kind of explainable AI, centered around what we term pro-hoc explanations, that is a form of support that consists of offering alternative explanations (one for each possible outcome) instead of a specific post-hoc explanation following specific advice. Specifically, our support mechanism utilizes explanations by examples, featuring analogous cases for each category in a binary setting. Pro-hoc explanations are an instance of what we called frictional AI, a general class of decision support aimed at achieving a useful compromise between the increase of decision effectiveness and the mitigation of cognitive risks, such as over-reliance, automation bias and deskilling. To illustrate an instance of frictional AI, we conducted an empirical user study to investigate its impact on the task of radiological detection of vertebral fractures in x-rays. Our study engaged 16 orthopedists in a ‘human-first, second-opinion’ interaction protocol. In this protocol, clinicians first made initial assessments of the x-rays without AI assistance and then provided their final diagnosis after considering the pro-hoc explanations. Our findings indicate that physicians, particularly those with less experience, perceived pro-hoc XAI support as significantly beneficial, even though it did not notably enhance their diagnostic accuracy. However, their increased confidence in final diagnoses suggests a positive overall impact. Given the promisingly high effect size observed, our results advocate for further research into pro-hoc explanations specifically, and into the broader concept of frictional AI.

Efficacy of a Rehabilitation Program Using Mirror Therapy and Cognitive Therapeutic Exercise on Upper Limb Functionality in Patients with Acute Stroke.

Applying evidence-based therapies in stroke rehabilitation plays a crucial role in this process, as they are supported by studies and results that demonstrate their effectiveness in improving functionality, such as mirror therapy (MT), cognitive therapeutic exercise (CTE), and task-oriented training. The aim of this study was to assess the effectiveness of MT and CTE combined with task-oriented training on the functionality, sensitivity, range, and pain of the affected upper limb in patients with acute stroke. A longitudinal multicenter study recruited a sample of 120 patients with acute stroke randomly and consecutively, meeting specific inclusion and exclusion criteria. They were randomly allocated into three groups: a control group only for task-oriented training (TOT) and two groups undergoing either MT or CTE, both combined with TOT. The overall functionality of the affected upper limb, specific functionality, sensitivity, range of motion, and pain were assessed using the Fugl-Meyer Assessment Upper Extremity (FMA-UE) scale validated for the Spanish population. An initial assessment was conducted before the intervention, a second assessment after completing the 20 sessions, and another three months later. ANCOVA analysis revealed statistically significant differences between the assessments and the experimental groups compared to the control group, indicating significant improvement in the overall functionality of the upper limb in these patients. However, no significant differences were observed between the two experimental groups. The conclusion drawn was that both therapeutic techniques are equally effective in treating functionality, sensitivity, range of motion, and pain in the upper limb following a stroke.

Peritoneal Protein Loss With Time in Peritoneal Dialysis.

Longitudinal evolution of peritoneal protein loss (PPL), a reflection of hydrostatic pressure-driven leak of plasma proteins through the large-pore pathway, is not clear. Time on PD causes loss of mesothelial cells, vasculopathy, and increased thickness of the submesothelial fibrous layer. Are these structural changes associated with progressive increase of PPL, in a parallel with the rise in the D/P creatinine? The aim of the present study was to identify longitudinal changes of PPL over time. This single-center, longitudinal study included 52 peritoneal dialysis (PD) patients with a median follow-up of 26.5 months, evaluated at two different time points with a minimum interval of 6 months. Repeated measures analysis was performed using paired sample t-test or the nonparametric Wilcoxon signed-rank test, depending on the distribution. After a median interval of 15.5 months, lower levels of residual renal function and urine volume, lower Kt/V, and creatinine clearance were found. D/P creatinine and PPL were stable, but a decrease in ultrafiltration was present. Systemic inflammation, nutrition, and volume overload showed no significant change with time on PD. Analysis of a subpopulation with over 48 months between initial and subsequential assessment (n = 11) showed again no difference in inflammation, nutritional and hydration parameters from baseline, but importantly PPL decreased after more than 4 years on PD (mean difference 1.2 g/24, p = 0.033). D/P creatinine and dip of sodium remained unchanged. The absence of deleterious effects of time on PD is reassuring, pointing to the benefit of updated PD prescription, including the standard use of more biocompatible solutions towards membrane preservation and adjusted prescription avoiding overhydration and inflammation while maintaining nutritional status. After controlling for confounders, PPL may act as a biomarker of acquired venous vasculopathy, even if small pore fluid transport rates and free water transport are preserved.

Expectations of manufacturing companies towards suppliers in terms of implementing improvement activities

PurposeThis article aims to map the expectations of manufacturing companies towards suppliers in terms of implementing improvement activities. The article poses two research questions: RQ1: What kind of improvement of activities do the surveyed producers expect from their suppliers? RQ2: Do factors such as size, capital or implemented systems influence different assessments of the analyzed requirements toward suppliers?Design/methodology/approachThe Computer Assisted Telephone Interview (CATI) technique was used to collect data. The sample consists of 150 producers (employing over 50 people) who were suppliers for enterprises from the automotive, electromechanical and chemical sectors operating in the Polish business-to-business (B2B) market. We analyzed 11 improvement activities, while their correlation structure was examined by exploratory factor analysis.FindingsWe have identified three latent factors – risk reduction, product innovation and increasing efficiency – which summarize the main expectations of manufacturing companies towards suppliers. Expectations for these factors are independent of the implemented management system, although the analysis showed higher expectations for product innovation in organizations with the implementation of Kaizen.Originality/valueThe article fills the research gap in the literature. The research results presented in the literature so far have focused on the expectations of enterprises towards suppliers in terms of meeting the criteria for their initial and periodic assessment. The research gap in the article is the result of empirical research presenting the expectations of manufacturers towards suppliers in terms of improving their processes. Based on the findings of the presented study, development trends and implications for managers responsible for purchasing processes and relationships with suppliers can be determined.

Comparison of Glasgow Coma Scale Full Outline of UnResponsiveness and Glasgow Coma Scale: Pupils Score for Predicting Outcome in Patients with Traumatic Brain Injury.

Glasgow coma scale (GCS) score is the most widely used clinical score for the initial assessment of neurologically injured patients and is also frequently used for prognostication. Other scores such as the Full Outline of UnResponsivness (FOUR) score and the Glasgow Coma Scale-Pupils (GCS-P) score have been more recently developed and are gaining popularity. This prospective cohort study was conducted to compare various scores in terms of their ability to predict outcomes at 3 months in patients with traumatic brain injury (TBI). The study was carried out between October 2020 and March 2022. Patients who presented to the hospital with TBI were assessed for inclusion. Initial coma scores were assessed in the emergency department and again after 48 hours of admission. Outcome was assessed using the extended Glasgow outcome score (GOSE) at 3 months after injury. The receiver operating curve (ROC) was plotted to correlate coma scores with the outcome, and the area under the curve (AUC) was compared. A total of 355 patients with TBI were assessed for eligibility, of which 204 patients were included in the study. The AUC values to predict poor outcomes for initial GCS, FOUR, and GCS-P scores were 0.75 each. The AUC values for 48-hour coma scores were 0.88, 0.87, and 0.88, respectively. The GCS, FOUR, and GCS-P scores were found to be comparable in predicting the functional outcome at 3 months as assessed by GOSE. However, coma scores assessed at 48 hours were better predictors of poor outcomes at 3 months than coma scores recorded initially at the time of hospital admission. Chawnchhim AL, Mahajan C, Kapoor I, Sinha TP, Prabhakar H, Chaturvedi A. Comparison of Glasgow Coma Scale Full Outline of UnResponsiveness and Glasgow Coma Scale: Pupils Score for Predicting Outcome in Patients with Traumatic Brain Injury. Indian J Crit Care Med 2024;28(3):256-264.

Initial assessment of the psycho-emotional state of patients with temporomandibular disorders: A pilot study.

Temporomandibular disorders (TMD) are a group of conditions that affect the function of the masticatory muscles, temporomandibular joints and surrounding structures. The objective of the preliminary investigation was to develop an initial questionnaire for emotional assessment, pre-designed for TMD patients, and provide guidance for further management through referral to psychological and/or psychiatric counseling. Additionally, we aimed to compare the results of tests carried out in TMD patients with those of healthy subjects. The study involved 260 patients who reported for dental treatment. The TMD study group (Group 1, n = 130) consisted of patients diagnosed with TMD, and the control group (Group 2, n = 130) had TMD diagnostically excluded. The questionnaire included 30 questions about the emotional state of the patients in the past 4 weeks. The mean scores were 37.715 points for Group 1 (median (Me) = 35.5, standard deviation (SD) = 12.58 and 24.938 points for Group 2 (Me = 24, SD = 7.95) (p < 0.001). The research suggests that the developed questionnaire is useful for an initial assessment of the psycho-emotional state of TMD patients. Furthermore, the results emphasize a greater need for psychological counseling in TMD patients compared to their healthy counterparts.

Socioeconomic deprivation and illness trajectory in the Scottish population after COVID-19 hospitalization

BackgroundThe associations between deprivation and illness trajectory after hospitalisation for coronavirus disease-19 (COVID-19) are uncertain.MethodsA prospective, multicentre cohort study was conducted on post-COVID-19 patients, enrolled either in-hospital or shortly post-discharge. Two evaluations were carried out: an initial assessment and a follow-up at 28–60 days post-discharge. The study encompassed research blood tests, patient-reported outcome measures, and multisystem imaging (including chest computed tomography (CT) with pulmonary and coronary angiography, cardiovascular and renal magnetic resonance imaging). Primary and secondary outcomes were analysed in relation to socioeconomic status, using the Scottish Index of Multiple Deprivation (SIMD). The EQ-5D-5L, Brief Illness Perception Questionnaire (BIPQ), Patient Health Questionnaire-4 (PHQ-4) for Anxiety and Depression, and the Duke Activity Status Index (DASI) were used to assess health status.ResultsOf the 252 enrolled patients (mean age 55.0 ± 12.0 years; 40% female; 23% with diabetes), deprivation status was linked with increased BMI and diabetes prevalence. 186 (74%) returned for the follow-up. Within this group, findings indicated associations between deprivation and lung abnormalities (p = 0.0085), coronary artery disease (p = 0.0128), and renal inflammation (p = 0.0421). Furthermore, patients with higher deprivation exhibited worse scores in health-related quality of life (EQ-5D-5L, p = 0.0084), illness perception (BIPQ, p = 0.0004), anxiety and depression levels (PHQ-4, p = 0.0038), and diminished physical activity (DASI, p = 0.002). At the 3-month mark, those with greater deprivation showed a higher frequency of referrals to secondary care due to ongoing COVID-19 symptoms (p = 0.0438). However, clinical outcomes were not influenced by deprivation.ConclusionsIn a post-hospital COVID-19 population, socioeconomic deprivation was associated with impaired health status and secondary care episodes. Deprivation influences illness trajectory after COVID-19.

Use of the SONAS Ultrasound Device for the Assessment of Cerebral Perfusion in Acute Ischemic Stroke

Background Early recognition of large‐vessel occlusion in acute ischemic stroke is pivotal to ensuring timely and effective treatment. However, current prehospital evaluation strategies largely rely on stroke scales that lack sensitivity and specificity. Recently, a novel, portable, noninvasive brain perfusion ultrasound device (SONAS) was developed as a diagnostic aid and demonstrated robust correlation with magnetic resonance imaging–based brain perfusion imaging. The present study aimed to investigate the feasibility and diagnostic performance of the SONAS device in identifying alterations in cerebral blood flow in patients with acute ischemic stroke with suspected or known perfusion deficits. Methods We performed a phase II, single‐arm, prospective study using SONAS in a close timely relation to computed tomography perfusion imaging in subjects diagnosed with acute ischemic stroke and suspected or known large‐vessel pathology, presenting within 24 hours of symptom onset between April 2019 through December 2019. Performance end points included successful measurement of time‐to‐peak in each hemisphere and comparison of perfusion deficits measured by SONAS to the reference standard computed tomography perfusion imaging. Safety end points included frequency, severity, and outcome of adverse events. Results A total of 20 subjects were enrolled. Eighteen subjects (90%) had microbubble signals successfully detected on initial assessment by SONAS. The diagnostic accuracy of the SONAS device in identifying a perfusion deficit was 88.9%. The sensitivity was 14 of 15 (93.3%), and the specificity was 2 of 3 (66.7%). No adverse events were reported secondary to SONAS or the contrast agent used. Conclusion In this clinical study, we demonstrated that the SONAS system is a safe tool that can aid in identifying cerebral perfusion deficits in this selected population of patients with acute ischemic stroke with suspected or known perfusion deficits. Future studies should assess the efficacy and impact on clinical outcomes of using SONAS in a real‐world “in the field” setting on a large subset of patients with suspected stroke and in addition to prehospital stroke scales.

Development of a Job Retention Vocational Rehabilitation Intervention for People with Multiple Sclerosis Following the Person-Based Approach.

To describe the process of developing a job retention vocational rehabilitation intervention for people with multiple sclerosis. We used the person-based approach, to develop interventions through an iterative process incorporating stakeholders' views, resulting in an intervention that is likely to be more acceptable, contextually relevant, and implementable for end-users. Phase 1 combined the results of a systematic review and interview study to develop the guiding principles and intervention logic model. Phase 2 involved conceptual testing and refining the intervention with stakeholder feedback. We present the final intervention following the template for intervention description and replication. We recruited 20 participants for Phase 1 (10 people with multiple sclerosis, four employers, six healthcare professionals), and 10 stakeholders (three people with multiple sclerosis, seven healthcare professionals) for Phase 2 to contribute to the intervention refinement process. Stakeholders described the need for an individually tailored intervention to support people with multiple sclerosis to manage symptoms and workplace relationships. A stepped-care approach and remote support were deemed essential. The resulting intervention involves an initial assessment of employment needs, vocational goal setting, up to 10 h of tailored support (e.g., reasonable adjustments, employer engagement, legal rights), and a final review to discuss future steps. People with multiple sclerosis can include their employer for advice to optimise the management of the employee with multiple sclerosis at work. The person-based approach provided a rigorous framework to systematically understand the vocational needs of people with multiple sclerosis and develop a vocational rehabilitation intervention.

Dancing Exercise Enhances Metabolic Functions via Hypercortisolism-Mediated Inhibition of Inflammatory Cytokines in Healthy Adult Volunteers

Regular physical activity has been proven to improve metabolism, slow aging, and decrease the likelihood of various health conditions such as obesity, type 2 diabetes, and cardiovascular disorders. Hence, dancing was evaluated for its effects on cardiovascular, liver enzymes, and biochemical markers among healthy adults. Forty (40) healthy adults (20-40 years old) were chosen for the study, with an average age calculated. Those with certain health conditions or habits were not allowed to participate. Twenty (20) men and 20 women were chosen for the study, which involved dancing for 15 minutes a day, five days a week, for four weeks. Pre- and post-dancing groups were compared to measure any changes. Results indicated positive effects on health and well-being. The two groups were compared to analyze changes to cardiovascular, liver enzymes, and lipid profiles over a 4-week dance intervention. Both groups received assessments before and after the program, with the initial assessment taking place at 0 weeks and a follow-up at 4 weeks. This study found that a 4-week period of dancing exercise improved cardiovascular and lipid profiles (p &lt; 0.05) in both genders. These favorable impacts were reflected in lower systolic and diastolic blood pressure, decreased total cholesterol and triglycerides, and lowered LDL with corresponding increases in HDL. This study found that participating in a tailored dance exercise program decreased glucose, insulin, and HOMA index levels compared to pre-exercise levels. Additionally, levels of ALT, AST, and GGT dropped considerably, while ALP and LDH also decreased. Kidney function, including aminotransferase, creatinine, and uric acid, was also reduced after 24 hours of post-dancing exercise. Twenty-four hours of Post-dancing exercise was found to decrease serum IL-6, CRP, and stress hormones (epinephrine and cortisol) levels as well as increased IL-10 levels in healthy adults (P &lt; 0.05). Dancing could be demonstrated to be a practical non-medicinal approach to help prevent metabolic syndrome and reduce inflammation through increased cortisol production in healthy adults.

The Effect of Group Dynamics on Individual Ethical Decision Making

ABSTRACT Given that many significant decisions in accounting are made by groups of professionals, it is important to understand the impact of group interactions on ethical decision making. We examine how group dynamics can influence an individual’s ethical evaluations and intentions and whether the effect of these group interactions persists in the future. We also explore the ethical orientations used by participants to inform their ethical judgments. Our results indicate that individual initial assessments of ethical scenarios are consistently more ethical than group assessments of the same ethical scenarios. Groups consistently viewed questionable actions as more acceptable than individuals and were more likely to say that they or their peers would perform the action. This less ethical perspective persists in future individual ethical assessments, demonstrating a contagion effect on ethical judgments. Furthermore, our results show that justice and relativism are the moral constructs utilized by most participants to form ethical evaluations. Data Availability: Data are available from the authors.