Disability Associated with Chronic Graft-Versus-Host Disease After Allogeneic Hematopoietic Stem Cell Transplantation: Analysis of a Cross-Sectional US Patient Survey.

INTRODUCTION: Chronic graft-versus-host disease (GVHD) following hematopoietic stem cell transplantation (HSCT) is associated with poor health-related quality of life (HRQoL) and functional status. However, few studies have evaluated chronic GVHD-related disability and specific activity limitations from a patient perspective. The objective of this analysis was to assess physical, cognitive, and work disability, and describe factors predictive of disability in patients with chronic GVHD in the potentially employable general workforce. METHODS: The cross-sectional, online, Living With Chronic GVHD Patient Survey was administered in 2020 to adult US patients who reported an active chronic GVHD diagnosis (i.e., within the previous 5 years) following HSCT. Data included demographics, diagnosis, work status, chronic GVHD symptoms per the Lee Symptom Scale (LSS), and effects on daily living activities. Descriptive and correlational analyses informed composite disability definitions: (1) severe cognitive disability, (2) severe physical disability, and (3) work disability. RESULTS: Of 137 respondents with GVHD included in this analysis, 47.0% reported severe cognitive disability, and approximately two-thirds each reported severe physical disability (67.4%) and work disability (62.8%). Chronic GVHD severity/duration, symptoms (Lee Symptom Scale), and number of transplant specialists consulted were associated with all types of disability (univariable analyses). Severe cognitive disability was associated with the number of transplant specialists consulted, severe physical disability with female sex, and work disability with nonwhite race. CONCLUSIONS: In this analysis, we found that the presence of specific symptoms and the number of transplant specialists consulted were associated with all types of severe disability; female sex was predictive of severe physical disability and nonwhite race of work disability. These findings add to the understanding of chronic GVHD-associated disability, suggest a need for improved social support for patients, and highlight potential indicators for those most in need.

Chronic graft-versus-host disease (GVHD) is a possible serious complication that can occur after someone has received a bone marrow or stem cell transplant from another person. Symptoms of chronic GVHD can be severe and can affect quality of life. To better understand exactly how chronic GVHD affects quality of life, we asked adults in the USA with chronic GVHD to fill out a survey. The objective of this research was to find out how chronic GVHD affects daily activities and work. The survey asked about physical activities including personal hygiene, eating, shopping, and ability to use the restroom, and the survey asked about mental tasks including managing personal finances and interactions with other people. The survey also asked questions about work, such as the need to take disability leave or to leave a job due to chronic GVHD. Many people with chronic GVHD who completed the survey said they had severe difficulty with mental and/or physical tasks, and many had work-related disability. People with more severe chronic GVHD who had met with many transplant specialists were more likely to have difficulty with mental and physical tasks and also to have work disability. Women who completed the survey were more likely to report severe physical disability than men, and nonwhite participants were more likely to report work disability. The results of this survey highlight a need for improved social support for patients with chronic GVHD.

Tonal language experience facilitates the use of spatial cues for segregating competing speech in bimodal cochlear implant listeners.

English-speaking bimodal and bilateral cochlear implant (CI) users can segregate competing speech using talker sex cues but not spatial cues. While tonal language experience allows for greater utilization of talker sex cues for listeners with normal hearing, tonal language benefits remain unclear for CI users. The present study assessed the ability of Mandarin-speaking bilateral and bimodal CI users to recognize target sentences amidst speech maskers that varied in terms of spatial cues and/or talker sex cues, relative to the target. Different from English-speaking CI users, Mandarin-speaking CI users exhibited greater utilization of spatial cues, particularly in bimodal listening.

Microbubble-assisted ultrasound for inner ear drug delivery.

Treating pathologies of the inner ear is a major challenge. To date, a wide range of procedures exists for administering therapeutic agents to the inner ear, with varying degrees of success. The key is to deliver therapeutics in a way that is minimally invasive, effective, long-lasting, and without adverse effects on vestibular and cochlear function. Microbubble-assisted ultrasound ("sonoporation") is a promising new modality that can be adapted to the inner ear. Combining ultrasound technology with microbubbles in the middle ear can increase the permeability of the round window, enabling therapeutic agents to be delivered safely and effectively to the inner ear in a targeted manner. As such, sonoporation is a promising new approach to treat hearing loss and vertigo. This review summarizes all studies on the delivery of therapeutic molecules to the inner ear using sonoporation.

Emotional prosody perception and production are linked in prelingually deaf children with cochlear implantsa).

Links between perception and production of emotional prosody by children with cochlear implants (CIs) have not been extensively explored. In this study, production and perception of emotional prosody were measured in 20 prelingually deaf school-age children with CIs. All were implanted by the age of 3, and most by 18 months. Emotion identification was well-predicted by prosody productions in terms of voice pitch modulation and duration. This finding supports the idea that in prelingually deaf children with CIs, production of emotional prosody is associated with access to auditory cues that support the perception of emotional prosody.

Longitudinal Associations Between Autistic Traits, Self-compassion, Anxiety and Depression in Autistic and Non-autistic Adults Without Intellectual Disability.

PURPOSE: Previous cross-sectional research suggests self-compassion may mediate associations between autistic traits and mental health in autistic and non-autistic adults. However, no research to date has examined these relationships longitudinally. In this study, we used a cross-lagged panel analysis to examine correlations over time between autistic traits, self-compassion, and anxiety/depression. METHODS: Participants were from the UK and included autistic (n = 228 at T1, n = 156 at T2, and n = 165 at T3) and non-autistic adults (n = 228 at T1, n = 122 at T2, and n = 124 at T3) without intellectual disability. Participants were recruited through an online participation platform and completed demographics, the Autism Spectrum Quotient (AQ), the Self-Compassion Scale (SCS), and the Hospital Anxiety and Depression Scale (HADS) at baseline (T1), 6 months (T2), and 12 months (T3). RESULTS: In the autistic sample, negative correlations were observed between self-compassion and subsequent anxiety/depression across all models and timepoints, and these relationships were not reciprocal (i.e., earlier depression and anxiety did not predict future self-compassion). In the non-autistic sample, the findings generally suggested bi-directional relationships between self-compassion and anxiety/depression. In both groups, an indirect pathway between T1 autistic traits and T3 anxiety/depression via T2 self-compassion was confirmed. CONCLUSION: Considering the high prevalence of anxiety and depression among autistic people, and that self-compassion can be cultivated through practice, these findings suggest that self-compassion could be a useful therapeutic target to promote mental health in the autistic population.

Amphiregulin as monitoring biomarker for life-threatening acute graft-versushost disease: secondary analysis of two prospective clinical trials.

Not available.

Frequency detection, frequency discrimination, and spectro-temporal pattern perception in older and younger typically hearing adults.

Elderly adults often experience difficulties in speech understanding, possibly due to age-related deficits in frequency perception. It is unclear whether age-related deficits in frequency perception differ between the apical or basal regions of the cochlea. It is also unclear how aging might differently affect frequency discrimination or detection of a change in frequency within a stimulus. In the present study, pure-tone frequency thresholds were measured in 19 older (61-74 years) and 20 younger (22-28 years) typically hearing adults. Participants were asked to discriminate between reference and probe frequencies or to detect changes in frequency within a probe stimulus. Broadband spectro-temporal pattern perception was also measured using the spectro-temporal modulated ripple test (SMRT). Frequency thresholds were significantly poorer in the basal than in the apical region of the cochlea; the deficit in the basal region was 2 times larger for the older than for the younger group. Frequency thresholds were significantly poorer in the older group, especially in the basal region where frequency detection thresholds were 3.9 times poorer for the older than for the younger group. SMRT thresholds were 1.5 times better for the younger than for the older group. Significant age effects were observed for SMRT thresholds and for frequency thresholds only in the basal region. SMRT thresholds were significantly correlated with frequency thresholds only in the older group. The poorer frequency and spectro-temporal pattern perception may contribute to age-related deficits in speech perception, even when audiometric thresholds are nearly normal.

Technostress and academic motivation: direct and indirect effects on university students' psychological health.

Introduction: Research has well demonstrated that the pandemic entailed several implications among university students worldwide in terms of increased use of Information and Communication Technologies (ICTs), technostress, disruptions in academic goals and motivation processes, and growing psychological suffering. Responding to the new research need to go in-depth into the processes linking technostress and motivation dimensions to inform current research/interventions, the present study aimed to explore the direct effects of perceived Technostress dimensions (Techno-Overload, Work-Home Conflict, Pace of Change, Techno-Ease, Techno-Reliability, and Techno-Sociality) and Academic Motivation dimensions (Amotivation, Intrinsic, and Extrinsic Motivation dimensions) on students' perceived levels of Anxiety/Depression and test the potential indirect effect (mediating role) of Academic Motivation dimensions in the associations between Technostress and psychological health conditions. Methods: Overall, 1,541 students from five European countries (Czech Republic, Greece, Italy, Serbia, United Kingdom) completed a survey comprising a Background Information Form, the Technostress Scale, the Academic Motivation Scale-College, and the Hospital Anxiety and Depression Scale. Hayes' PROCESS tool was used to test direct and indirect (mediating) effects. Results: Data revealed that Techno-Overload, Work-Home Conflict, Amotivation, and Extrinsic Motivation-Introjected had a direct negative effect, whereas Techno-Ease, Techno-Reliability, Techno-Sociality, all Intrinsic Motivation dimensions, and Extrinsic Motivation-Identified had a direct protective role for students' psychological health. The significant indirect role of motivation dimensions in the associations between Technostress dimensions and Anxiety/Depression was fully supported. Discussion: Findings allow gaining further insight into the pathways of relationships between technostress, motivation, and psychological health, to be used in the current phase, featured by the complete restoration of face-to-face contacts, to inform the development of tailored research and interventions, which address lights and shadows of the technology use, and which take into account the necessity to enhance its potentials yet without impairing students' motivation and psychological health.

Effect of relative masker levels on speech recognition in two-talker maskers with varying perceptual similarity to the target speech.

Speech recognition thresholds were measured as a function of the relative level between two speech maskers that differed in perceptual similarity from the target. Results showed that recognition thresholds were driven by the relative level between the target and perceptually similar masker when the perceptually similar masker was softer, and by the relative level between the target and both maskers when the perceptually similar masker was louder. This suggests that effectiveness of a two-talker masker is primarily determined by the masker stream that is most perceptually similar to the target, but also by the relative levels between the two maskers.

Evaluation of Immunocompetence and Biomarkers of Tolerance in Chimeric and Immunosuppression-free Kidney Allograft Recipients.

BACKGROUND: Thirty-seven patients have received a living-donor kidney transplant in a phase 2 study designed to induce tolerance with facilitated allogeneic hematopoietic stem cell transplant. The study protocol is based on tolerogenic CD8 + /T-cell receptor - facilitating cells (FCR001; also including hematopoietic stem cells and αß-T-cell receptor + T cells) and low-dose, nonmyeloablative conditioning. Persistent chimerism allowing full immunosuppression (IS) withdrawal was achieved in 26 patients (time off IS 36-123 mo). METHODS: We evaluated biomarkers of tolerance through urinary cell mRNA profiling and immunocompetence to respond to vaccination in these patients. We also assessed kidney function and metabolic parameters compared with standard-of-care patients on IS. RESULTS: Persistently chimeric patients retained chimerism after removal of IS and remained rejection free without donor HLA-specific antibody development. The presence of donor chimerism at >50% correlated with a signature of tolerance in urinary cell mRNA profiles, with a uniquely elevated increase in the ratio of cytotoxic T lymphocyte-associated protein 4 to granzyme B mRNA. Tolerance was associated with protection from recurrence of immune-mediated causes of kidney disease. Tolerant participants were safely vaccinated, developed protective immune responses, and did not lose chimerism after vaccination. When compared with kidney transplant recipients treated with standard IS, tolerant participants showed stable kidney function and reduced medication use for hypertension and hyperlipidemia. CONCLUSIONS: These results suggest that elimination of IS has distinct advantages in living-donor kidney allograft recipients.