-
Practical Radiation Oncology 2024
Topics: Radiation Oncology; Humans; Optimism; Internship and Residency
PubMed: 38942569
DOI: 10.1016/j.prro.2024.04.007 -
The Lancet. Diabetes & Endocrinology Jun 2024Osteoporotic fractures are a major health challenge in older adults. Despite the availability of safe and effective therapies for osteoporosis, these therapies are... (Review)
Review
Osteoporotic fractures are a major health challenge in older adults. Despite the availability of safe and effective therapies for osteoporosis, these therapies are underused in individuals at high risk for fracture, calling for better case-finding and fracture risk assessment strategies. Artificial intelligence (AI) and machine learning (ML) hold promise for enhancing identification of individuals at high risk for fracture by distilling useful features from high-dimensional data derived from medical records, imaging, and wearable devices. AI-ML could enable automated opportunistic screening for vertebral fractures and osteoporosis, home-based monitoring and intervention targeting lifestyle factors, and integration of multimodal features to leverage fracture prediction, ultimately aiding improved fracture risk assessment and individualised treatment. Optimism must be balanced with consideration for the explainability of AI-ML models, biases (including information inequity in numerically under-represented populations), model limitations, and net clinical benefit and workload impact. Clinical integration of AI-ML algorithms has the potential to transform osteoporosis management, offering a more personalised approach to reduce the burden of osteoporotic fractures.
PubMed: 38942044
DOI: 10.1016/S2213-8587(24)00153-0 -
Telemedicine Journal and E-health : the... Jun 2024With the rapid advancement of technology, online health care services are becoming increasingly prominent. This study aims to investigate medical students' perceptions,...
With the rapid advancement of technology, online health care services are becoming increasingly prominent. This study aims to investigate medical students' perceptions, attitudes, and readiness to adopt online health care services. Based on a literature review, this study constructed a conceptual model describing the relationships among medical students' perception, personality traits, and usage intention, grounded in the Technology Acceptance Model and Technology Readiness Index (TRI). The data for this study were collected from January to February 2023 through a questionnaire survey at Wenzhou Medical University, China. The proposed hypotheses were tested using structural equation modeling through AMOS software. Out of the 340 respondents, 281 (82.6%) validly responded. Among these, 58.4% of medical students agreed and strongly agreed with the intention to become an online doctor. Within the TRI's motivational factors, optimism positively and significantly affected perceived usefulness (PU) and perceived ease of use (PEOU). Innovativeness also significantly enhanced PEOU. Among the inhibitory factors, insecurity was found to have a negative and statistically significant influence on PU. The rest of the dimensions did not have a significant effect on either PU or PEOU. Importantly, both PU and PEOU demonstrated a direct and substantial effect on usage intention. This study emphasizes the significance of comprehending medical students' readiness to adopt the role of online doctors in shaping the future of health care. By equipping medical students with the necessary skills and competencies, health care institutions can effectively leverage the full potential of online health care services while ensuring the provision of high-quality, accessible, and patient-centered care in the digital era.
PubMed: 38938217
DOI: 10.1089/tmj.2023.0579 -
The British Journal of General Practice... Jul 2024
Topics: Humans; General Practice; Artificial Intelligence; Optimism
PubMed: 38936857
DOI: 10.3399/bjgp24X738525 -
Journal of Immunological Methods Jun 2024Acute rejection (AR) undermines the life-extending benefits of kidney transplantation and is diagnosed using the invasive biopsy procedure. T cell-mediated rejection...
INTRODUCTION
Acute rejection (AR) undermines the life-extending benefits of kidney transplantation and is diagnosed using the invasive biopsy procedure. T cell-mediated rejection (TCMR), antibody-mediated rejection (ABMR), or concurrent TCMR + ABMR (Mixed Rejection [MR]) are the three major types of AR. Development of noninvasive biomarkers diagnostic of AR due to any of the three types is a useful addition to the diagnostic armamentarium.
METHODS
We developed customized RT-qPCR assays and measured urinary cell mRNA copy numbers in 145 biopsy-matched urine samples from 126 kidney allograft recipients. We determined whether the urinary cell three-gene signature diagnostic of TCMR (Suthanthiran et al., 2013) discriminates patients with no rejection biopsies (NR, n = 50) from those with ABMR (n = 28) or MR (n = 20) biopsies.
RESULTS
The urinary cell three-gene signature discriminated all three types of rejection biopsies from NR biopsies (P < 0.0001, One-way ANOVA). Dunnett's multiple comparisons test yielded P < 0.0001 for NR vs. TCMR; P < 0.001 for NR vs. ABMR; and P < 0.0001 for NR vs. MR. By bootstrap resampling, optimism-corrected area under the receiver operating characteristic curve (AUC) was 0.749 (bias-corrected 95% confidence interval [CI], 0.638 to 0.840) for NR vs. TCMR (P < 0.0001); 0.780 (95% CI, 0.656 to 0.878) for NR vs. ABMR (P < 0.0001); and 0.857 (95% CI, 0.727 to 0.947) for NR vs. MR (P < 0.0001). All three rejection categories were distinguished from NR biopsies with similar accuracy (all AUC comparisons P > 0.05).
CONCLUSION
The urinary cell three-gene signature score discriminates AR due to TCMR, ABMR or MR from NR biopsies in human kidney allograft recipients.
PubMed: 38936464
DOI: 10.1016/j.jim.2024.113714 -
Psychological Trauma : Theory,... Jun 2024To longitudinally estimate the prevalence and predictors of potentially morally injurious events (PMIEs) and posttraumatic embitterment disorder (PTED) and in U.K....
OBJECTIVE
To longitudinally estimate the prevalence and predictors of potentially morally injurious events (PMIEs) and posttraumatic embitterment disorder (PTED) and in U.K. health and social care workers (HSCWs) during the COVID-19 pandemic. Additionally, to investigate the mechanism by which PMIEs increase embitterment by lowering personal belief in procedural justice, that is, the belief that they experience fair processes.
METHOD
An online longitudinal survey was hosted on Qualtrics between September-October 2020 and September-November 2021. Using Prolific, 400 HSCWs aged 18 or above and working in the United Kingdom during the pandemic were recruited. PMIEs were assessed using the Moral Injury Events Scale, and PTED was assessed using the PTED self-rating scale. Potential predictors were measured using surveys of exposure to occupational stressors, optimism, pessimism, self-esteem, resilient coping style, consideration of future consequences, and personal just world beliefs.
RESULTS
Seventy-one percent of participants experienced at least one COVID-related PMIE and 20% displayed clinically relevant signs of PTED at Time 2 in 2021. Exposure to occupational stressors increased the risk of experiencing PMIEs and PTED, whereas personal belief in a procedurally just world protected against transgressions by others and betrayal PMIEs. Self-esteem was protective, and a resilient coping style was a risk for experiencing betrayal. PMIEs increased embitterment by lowering personal belief in procedural justice over a 12-month period.
CONCLUSIONS
PMIEs and PTED are being experienced by U.K. HSCWs in 2020 and 2021, particularly in those exposed to work-related stressors. Exposure to PMIEs increases the risk of embitterment by lowering belief in procedural justice. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
PubMed: 38934936
DOI: 10.1037/tra0001723 -
Frontiers in Medicine 2024The aim of this study is to determine the steps of a training program utilizing Head-Mounted Display (HMD) based Virtual Reality Technology to enhance nursing students'...
Designing and implementing a training program on surgical hand scrubbing, wearing surgical cap and surgical mask, gowning, and gloving using HMD-based virtual reality technologies for nursing students: an exploration of student perceptions.
OBJECTIVE
The aim of this study is to determine the steps of a training program utilizing Head-Mounted Display (HMD) based Virtual Reality Technology to enhance nursing students' skills in surgical hand scrubbing, wearing surgical cap and surgical mask, gowning and gloving, and to evaluate students' perceptions toward the program.
METHODS
The study aimed to investigate the potential applications of HMD-Based Virtual Reality Technology in Surgical Hand Scrubbing, Wearing Surgical Cap and Surgical Mask, Gowning and Gloving Program for nursing students, as well as students' perceptions toward this technology. The research was conducted with a focus group consisting of second-year nursing students in Osmaniye/Turkey, between January and June 2022, and the training program was implemented in five stages: Analysis, Design, Development, Implementation, and Evaluation. The program was evaluated with a focus group of nursing students. Focus group discussions were conducted to provide insights into students' experiences, feedback, and perceptions of the program.
RESULTS
A vast majority of participants (92.5%) reported feeling fully immersed in the operating room environment during the virtual reality (VR) experience. Notably, all students acknowledged the potential of HMD-Based Virtual Reality Technology to enrich their understanding of surgical hand scrubbing, wearing surgical cap and surgical mask, gowning and gloving procedures, surpassing conventional instructional models. While many participants found the experience exhilarating (85.1%), a considerable portion reported a decline in engagement after repeated exposures (88.8%). Overall, participants welcomed the integration of VR technology into education, expressing optimism about its capacity to facilitate additional instructional modules (74.4%). Moreover, they conveyed satisfaction with the opportunity to engage with the VR application, emphasizing its significant educational value (81.4%).
CONCLUSION
Based on these findings, we can suggest that virtual reality technology has the potential to have an impact on nursing students' education. The majority of students expressing a sense of presence in the operating room highlights the value of this method in education. However, the reported boredom after repeated experiences by most participants underscores the importance of diversifying the program and introducing innovative approaches to keep students engaged.
PubMed: 38933115
DOI: 10.3389/fmed.2024.1364465 -
Psychology & Health Jun 2024This study explored the health-related quality of life (HRQL) and health behaviours of adolescents with sickle cell disease (SCD) and healthy siblings, drawing on Gap...
OBJECTIVE
This study explored the health-related quality of life (HRQL) and health behaviours of adolescents with sickle cell disease (SCD) and healthy siblings, drawing on Gap theory which suggests HRQL is the discrepancy between current and ideal selves.
DESIGN
Twenty-three adolescents with SCD and 21 healthy siblings aged 13 to 17 years participated in eight focus groups.
RESULTS
Thematic analysis identified three themes: learning to accept SCD, coping with SCD and influences on health behaviours. Adolescents appear to have normalised and adapted to SCD. Adolescents with SCD have learnt effective coping strategies, such as moderating engagement in exercise. Unlike heathy siblings, they were not encouraged to exercise by parents but were content with their level of participation. Both groups were influenced to exercise by role models or wanting to socialise, and influenced to drink alcohol by peers, but there was limited understanding of the potential negative impacts of alcohol on SCD.
CONCLUSION
There does not appear to be a discrepancy between adolescents' current and ideal selves, providing optimism about their HRQL. Further consideration of engaging in healthy behaviours is needed, but it is important to strike a balance so that modifications to lifestyle do not impair HRQL.
PubMed: 38932473
DOI: 10.1080/08870446.2024.2371018 -
International Journal of Environmental... Jun 2024In contrast to conventional definitions, the contemporary conceptualization of adulthood emphasizes psychological characteristics over sociodemographic milestones. At...
BACKGROUND
In contrast to conventional definitions, the contemporary conceptualization of adulthood emphasizes psychological characteristics over sociodemographic milestones. At the same time, an increasing number of theorists propose that the way individuals view adulthood may have a significant impact on the mental health of both adolescents and adults. However, empirical examination of this hypothesis has been notably limited to date. The aim of this study is to explore the association between individuals' perceptions of adulthood and multiple dimensions of mental health.
METHOD
This study applied some adulthood markers and multiple mental health indexes (including well-being, optimism, Alexithymia, satisfaction with life, Goldberg's index of mental health, the dark triad, and dimensional personality disorders) to a community sample comprising 1772 individuals in Spain, spanning ages from 16 to 93 years.
RESULTS
The findings support the overarching hypothesis, as perceptions of adulthood display strong correlations with nearly every assessed index of mental health, particularly those that comprise a dimension of negative emotions. These associations persist even after accounting for age and socio-economic status, and in alignment with the psychological paradigm of adulthood, they show a notable consistency across various age groups.
CONCLUSIONS
This study establishes that such perceptions of adulthood represent a modifiable factor contributing to positive mental health. The implications of these findings for the formulation of public policies aimed at promoting mental health in the context of adulthood, as well as a number of future studies, are deliberated.
Topics: Humans; Adult; Mental Health; Adolescent; Middle Aged; Aged; Young Adult; Female; Male; Spain; Aged, 80 and over; Perception; Personal Satisfaction
PubMed: 38929019
DOI: 10.3390/ijerph21060773 -
Biomedicines Jun 2024Right dominant arrhythmogenic cardiomyopathy, commonly known as Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC), represents a formidable challenge in... (Review)
Review
Right dominant arrhythmogenic cardiomyopathy, commonly known as Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC), represents a formidable challenge in cardiovascular medicine, as conventional therapies are commonly ineffective in impeding disease progression and the development of end-stage heart failure. Recombinant adeno-associated virus (AAV)-mediated gene therapy presents a promising avenue for targeted therapeutic interventions, potentially revolutionising treatment approaches for ARVC patients. Encouraging results from preclinical studies have sparked optimism about the possibility of curing specific subtypes of ARVC in the near future. This narrative review delves into the dynamic landscape of genetic therapy for ARVC, elucidating its underlying mechanisms and developmental stages, and providing updates on forthcoming trials. Additionally, it examines the hurdles and complexities impeding the successful translation of ARVC genetic therapies into clinical practice. Despite notable scientific advancements, the journey towards implementing genetic therapies for ARVC patients in real-world clinical settings is still in its early phases.
PubMed: 38927558
DOI: 10.3390/biomedicines12061351