Cryopreservation in a vitrified state has vast potential for long-term storage of tissues and organs that may be damaged by ice formation. However, the toxicity imparted by the high concentration of cryoprotectants (CPAs) required to vitrify these specimens remains a hurdle. To address this challenge, we previously developed a mathematical approach to design less toxic CPA equilibration methods based on the minimization of a toxicity cost function.
View Article and Find Full Text PDFJ Psychiatr Ment Health Nurs
August 2021
WHAT IS KNOWN ON THE SUBJECT?: PhotoVoice as a participatory methodology has been used within mental health to support marginalized communities in addressing the challenges they encounter. The PhotoVoice methodology aims to encourage and foster collaborative and equal partnerships. However, reports of previous projects highlight that not every stage of the process remains participant-centric.
View Article and Find Full Text PDFIssues Ment Health Nurs
July 2021
At the heart of recovery-orientated mental health care and the Patient and Public Involvement (PPI) movement, is the inclusion of experts by experience as collaborators on mental health research projects. However, embedding Public and Patient Involvement (PPI) can be challenging in academic institutions that have long-standing researcher-as-expert structures in place. PhotoVoice is a collaborative, participant-centric community-based methodology that has potential to overcome some of the challenges encountered within Public and Patient Involvement (PPI).
View Article and Find Full Text PDFThe mental health of asylum seekers has attracted significant interest and examination. Quantitative studies have consistently indicated that asylum seekers experience mental distress at a higher rate than both host populations and their refugee counterparts. Qualitative insight into asylum seekers' embodied experience of mental distress is limited.
View Article and Find Full Text PDFAim: To explore the barriers to accessing mental health services in the Republic of Ireland from the perspectives of young LGBT + people aged 14-25.
Background: Significant mental health disparities exist between LGBT + young people and their cisgender and heterosexual peers, yet they do not have equitable access to mental health services. Limited research has explored barriers, which exist for LGBTI + young people in accessing services, particularly from their perspectives.
Objective: The mismatch negativity (MMN) is considered as a promising biomarker that can inform future therapeutic studies. However, there is a large variability among patients with first episode psychosis (FEP). Also, most studies report a single electrode site and on comparing case-control group differences.
View Article and Find Full Text PDFPrescribing in mental health nursing in the Republic of Ireland is still an unusual occurrence and despite an uptake in prescriber training, this does not often translate to practice. Recent Irish research, however, has identified that nurse prescribing when offered, is perceived to enhance care and offer better delivery of services. Since the legislation was introduced in the Republic of Ireland to enable nurses and midwives to prescribe in May 2007, there are now 1,123 nurses registered to prescribe medication.
View Article and Find Full Text PDFObjectives: Retirement villages (RV) have expanded rapidly, now housing perhaps one in eight people aged 75+ years in New Zealand. Health service initiatives might better support residents and offer cost advantages, but little is known of resident demographics, health status or needs. This study describes village residents-their demographics, socio-behavioural and health status-noting differences between participants who volunteered and those who were sampled.
View Article and Find Full Text PDFAim(s): To report review findings into interventions used to educate the health and social care workforce on the experiences and needs of LGBT+ older adults.
Background: Research demonstrates that inequalities in outcomes on health and social well-being for LGBT+ older adults are perpetuated by the cumulative disadvantages from discrimination and social exclusion throughout the life course and a lack of culturally competent workforce.
Methods: A systematic search of peer-reviewed papers published before February 2020 was conducted in electronic databases.
Importance: Evidence regarding corticosteroid use for severe coronavirus disease 2019 (COVID-19) is limited.
Objective: To determine whether hydrocortisone improves outcome for patients with severe COVID-19.
Design, Setting, And Participants: An ongoing adaptive platform trial testing multiple interventions within multiple therapeutic domains, for example, antiviral agents, corticosteroids, or immunoglobulin.
Background Outcomes data in patients with cardiac amyloidosis after implantable cardioverter-defibrillator (ICD) implantation are limited. We compared outcomes of patients with ICDs implanted for cardiac amyloidosis versus nonischemic cardiomyopathies (NICMs) and evaluated factors associated with mortality among patients with cardiac amyloidosis. Methods and Results Using National Cardiovascular Data Registry's ICD Registry data between April 1, 2010 and December 31, 2015, we created a 1:5 propensity-matched cohort of patients implanted with ICDs with cardiac amyloidosis and NICM.
View Article and Find Full Text PDFData is lacking on the contemporary risk of death and readmission following implantable cardioverter-defibrillator (ICD) implantation in patients with non-ischemic cardiomyopathies (NICM) compared with ischemic cardiomyopathies (ICM) in a large nationally representative cohort. We performed a retrospective cohort study using the National Cardiovascular Data Registry ICD Registry linked with Medicare claims from April 1, 2010 to December 31, 2013. We established a cohort of NICM and ICM patients with a left ventricular ejection fraction ≤35% who received a de novo, primary prevention ICD.
View Article and Find Full Text PDFBackground: Recognising the signs of autism spectrum disorder (ASD) can be a challenge for frontline professionals. The use of brief parent-completed questionnaires for recording the signs of ASD in school-aged children may be an important and efficient contributor to professional insight. However, to date, such questionnaires have not been designed to be used in coordination with current standardised Diagnostic and Statistical Manual of Mental Disorders (DSM-5) diagnostic tools.
View Article and Find Full Text PDFMass transfer of protectant chemicals is a fundamental aspect of cryopreservation and freeze-drying protocols. As such, mass transfer modeling is useful for design of preservation methods. Cell membrane transport modeling has been successfully used to guide design of preservation methods for isolated cells.
View Article and Find Full Text PDFBackground: There is increasing interest among older people in moving into retirement villages (RVs), an attractive option for those seeking a supportive community as they age, while still maintaining independence. Currently in New Zealand there is limited knowledge of the medical, service supports, social status and needs of RV residents. The objective of this study is to explore RV facilities and services, the health and functional status of RV residents, prospectively study their healthcare trajectories and to implement a multidisciplinary team intervention to potentially decrease dependency and impact healthcare utilization.
View Article and Find Full Text PDFBackground: Mental health is the leading cause of disability worldwide. In the wake of both a civil war and an Ebola outbreak, Sierra Leone ranks as one of the lowest ranked countries on the Human Development Index (UNDP. Human Development Report 2015, Work for Human Development.
View Article and Find Full Text PDFA subset of acute myeloid leukemia (AML) arises either from an antecedent myeloid malignancy (secondary AML, sAML) or as a complication of DNA-damaging therapy for other cancers (therapy-related myeloid neoplasm, t-MN). These secondary leukemias have unique biological and clinical features that distinguish them from de novo AML. Over the last decade, molecular techniques have unraveled the complex subclonal architecture of sAML and t-MN.
View Article and Find Full Text PDFImaging studies in psychotic disorders typically examine cross-sectional relationships between magnetic resonance imaging (MRI) signals and diagnosis or symptoms. We sought to examine changes in network connectivity identified using resting-state functional MRI (fMRI) corresponding to divergent functional recovery trajectories and relapse in early-stage psychosis (ESP). Prior studies have linked schizophrenia to hyperconnectivity in the default mode network (DMN).
View Article and Find Full Text PDFIntroduction: The effect of early and sustained administration of daily probiotic therapy on patients admitted to the intensive care unit (ICU) remains uncertain.
Methods And Analysis: The Restoration Of gut microflora in Critical Illness Trial (ROCIT) study is a multicentre, randomised, placebo-controlled, parallel-group, two-sided superiority trial that will enrol 220 patients in five ICUs. Adult patients who are within 48 hours of admission to an ICU and are expected to require intensive care beyond the next calendar day will be randomised in a 1:1 ratio to receive early and sustained 299v probiotic therapy in addition to usual care or placebo in addition to usual care.
Innovative medical products offer significant and potentially transformative impacts on health, but they create concerns about rising spending and whether this rise is translating into higher value. The result is increasing pressure to pay for therapies in a way that is tied to their value to stakeholders through improving outcomes, reducing disease complications, and addressing concerns about affordability. Policy responses include the growing application of health technology assessments based on available evidence to determine unit prices, as well as alternatives to volume-based payment that adjust product payments based on predictors or measures of value.
View Article and Find Full Text PDFDespite health policy and research increasingly advocating for recovery-enabling principles to be better integrated into mental health services, finding solutions to enhance the translation of recovery policy into practice remains a challenge. This study sought to understand whether a co-facilitated group education intervention for service users and family members reached beyond the intervention and impacted the everyday recovery promoting beliefs and practices of the practitioners involved and the wider organization. The study employed a qualitative design involving semi-structured interviews with a purposively selected sample of 28 participants (mental health nurses and other members of the multidisciplinary team) who were involved in delivering the intervention.
View Article and Find Full Text PDFProblem Identification: This systematic review will examine the social support needs of bereaved parents in the specific context of pediatric cancer by synthesizing the qualitative evidence. Social support encompasses emotional, practical, informational, and meaning-making support needs.
Literature Search: The Joanna Briggs Institute procedures for conducting qualitative systematic reviews guided every stage of this review.
Ureaplasma species (spp.) are common colonizers of the urogenital tract but may cause systemic infection in immunocompromised patients. They release significant amounts of ammonia via urea hydrolysis and have been recently implicated in the pathogenesis of hyperammonemia syndrome after organ transplantation.
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