Among the dominant pathogenic genes (PG) in breast cancer are BRCA1/2. Knowing whether a patient carry one of these alterations is meaningful as it affects management. A substantial question is to what extent are the genomic profile of a tumor and its characteristics affected by the germline profile of BRCA1/2 and what is the possible contribution of other environmental factors.
View Article and Find Full Text PDFObjectives: This study examined the extent to which multiple relationship-specific attachment schemas (general, parent-child, and romantic) are interrelated and relate to depressive symptoms among older adults living with early-stage dementia and their adult children, a context likely to activate the attachment system.
Methods: The study consisted of 150 early-stage cognitively impaired parents and one child. Both self-reported general, parent-child, and romantic attachment anxiety as well as avoidance and depressive symptoms.
Objectives: People with dementia (PwD) and their care partners (CP) may have difficulties in emotion regulation, and individual differences in emotion regulation may be related to PwD's neuropsychiatric symptoms. This study explores whether there is self-awareness of PwD's difficulties in emotion regulation and whether CP's emotion regulation relates to the PwD's neuropsychiatric symptoms, potentially revealing bias or interpersonal effects.
Method: We used data from the Wish Outcome Obstacle Plan Study with a sample of 45 PwD and their spousal CP ( = 90 individuals).
Sense of purpose serves as a psychological resource for late-life health. Limited research has examined how purpose changes across chronic illness diagnoses, including a diagnosis of Alzheimer's disease and related dementias (ADRD). This study leverages data from the National Health and Aging Trends Study (NHATS; = 831) to establish trajectories of purpose across ADRD diagnosis using three-year (pre-diagnosis, year of diagnosis, post-diagnosis) timespans and two comparison groups (heart disease diagnosis, no diagnosis).
View Article and Find Full Text PDFObjectives: We examined the extent to which positive affect expression in play interactions between adult children and their parents living with cognitive impairment was associated with lower depressive symptoms and mental health difficulties for both dyad members. Gender differences in positive affect expression were also examined.
Method: Dyads ( = 126) self-reported their depressive symptoms and mental health difficulties.
Physiological double-stranded breaks (DSBs) are a major source of genomic instability. Here, we present a protocol for mapping physiological DSBs by in-suspension break labeling in situ and sequencing (sBLISS) in a single-nucleotide resolution. We describe steps for cell fixation, labeling of DSBs, DNA isolation followed by in vitro transcription (IVT), reverse transcription, and library preparation.
View Article and Find Full Text PDFObjectives: As symptoms emerge and worsen in people living with dementia, their spouses can benefit from behavioral interventions to support their adjustment as a care partner. The Wish Outcome Obstacle Plan (WOOP) intervention improves the well-being of spouses of people living with dementia early in the disease course, but intervention mechanisms and opportunities for improvement are unclear. The present study gave voice to spouses who participated in a trial of WOOP, describing how WOOP was incorporated into their lives and how it could be improved for future implementation.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
April 2024
Background: Unicuspid aortic valve (UAV) is a rare valvular heart disease and a challenging diagnosis. Advanced imaging techniques, particularly cardiac computed tomography (CT), appear to be invaluable tools to correctly identify this disease pre-operatively, as this may have an impact on the optimal surgical treatment.
Case Summary: We describe the case of a young patient admitted with heart failure, due to a severely stenotic UAV.
DNA double-stranded breaks (DSBs) pose a significant threat to genomic integrity, and their generation during essential cellular processes like transcription remains poorly understood. In this study, we employ several techniques to map DSBs, R-loops, and topoisomerase 1 cleavage complex (TOP1cc) to comprehensively investigate the interplay between transcription, DSBs, topoisomerase 1 (TOP1), and R-loops. Our findings reveal the presence of DSBs at highly expressed genes enriched with TOP1 and R-loops.
View Article and Find Full Text PDFIntroduction: The population of women aged 50 years and older living with HIV is increasing. Older women face unique challenges in the prevention and management of HIV; however, they are often under engaged in HIV/AIDS research. One such challenge is gender-based stigma, which can be manifested through harmful gendered stereotypes, discrimination, prejudice, and sexism that could potentially hinder HIV care engagement among this population.
View Article and Find Full Text PDFObjective: The population of women ages 50 years and older living with HIV is increasing. Yet, little is known about the care networks that older women living with HIV (OWLH) use to manage their health. The goal of this study was to explore the caregiving and care receiving relationships among OWLH and how these relationships impact HIV management.
View Article and Find Full Text PDFThis study examined whether changes in middle-aged children's perceptions of their parents' activities of daily living needs (ADL needs) were associated with changes in the mutuality of support in their relationship. A group of 366 middle-aged children in Waves 1 (2008) and 2 (2013) of the Family Exchanges Study self-reported providing and receiving tangible, emotional, and informational support to and from their = 468 parents. Increased perceived parental ADL needs were associated with increased provision of tangible and informational support to parents but not with changes in support received.
View Article and Find Full Text PDFPurpose: To examine how former caregivers for parents living with dementia engage in personal health planning.
Design: An inductive, qualitative study.
Setting: Virtual, audio-recorded, semi-structured interviews.
Objectives: To characterize core themes conveyed by caregivers when sharing narratives of high and low caregiving points and to describe how caregivers structured these narratives.
Methods: Using consensual qualitative research and thematic analysis, high and low point narratives from 32 former caregivers of persons living with dementia were examined.
Results: High point narrative themes involved strengthening relationships with care partners, fulfillment derived from care, lighthearted moments, and fostering the care partners' joy and dignity.
Dementia can be difficult for married couples for many reasons, including the introduction of caregiving burden, loss of intimacy, and financial strain. In this study, we investigated the impact of dementia staging and neuropsychiatric behavioral symptoms on the likelihood of divorce or separation for older adult married couples. For this case-control study, we used data from the National Alzheimer's Coordinating Center (NACC) Uniform dataset (UDS) versions 2 and 3.
View Article and Find Full Text PDFBackground: Fighter pilots are a specific population in which any adverse drug reaction can unpredictably interact with aeronautical constraints and thus compromise flight safety. This issue has not been evaluated in risk assessments.
Aim: To provide a semi-quantitative assessment of the risk to flight safety of self-medication in fighter pilots.