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result(s) for
"Girard, Samantha A."
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Experiences of RNs Who Voluntarily Withdraw From Their RN-to-BSN Program
by
Hoeksel, Renee
,
Girard, Samantha A.
,
Vandermause, Roxanne
in
Adult
,
Attrition (Research Studies)
,
Career Choice
2017
The number of RN-to-baccalaureate nursing (BSN) programs is increasing; however, nurses continue to voluntarily withdraw at higher rates than expected.
A Heideggerian hermeneutic approach was used to interpret the meaning of the experience of RNs, who voluntarily withdraw from their baccalaureate nursing programs. The research aims were to generate a comprehensive understanding of (a) the experiences of RN-to-BSN noncompleters, (b) the meaning noncompleters ascribe to the experience of dropping out, and (c) the interplay between factors that influence dropout decisions.
Two overarching patterns of understanding emerged: Withdrawing as Revisiting Failure, and Withdrawing as Impasse: On One Side of the Divide. The factors that influence whether an RN finishes a baccalaureate nursing program are many, but the effect on dignity and well-being are immeasurable.
Voluntary withdrawal from an RN-to-BSN program leaves nurses professionally place-bound, affecting not only the individual nurse but also the profession. [J Nurs Educ. 2017;56(5):260-265.].
Journal Article
Experience of registered nurses who voluntarily withdraw from their BSN program
2015
The need for a more highly educated nurse workforce has never been more evident as researchers are beginning to examine the effect of higher levels of nursing education and skill mix on nurse-specific indicators of patient care. National organizations along with preeminent nurse scholars agree that increasing the number of baccalaureate-prepared registered nurses is critical, at this time more so than ever before. This increase is due to the challenging and complex health care environments in which nurses function and the evolving and dynamic nature of the United States Health Care System. Despite the numerous interventions aimed at reducing attrition and increasing retention in nursing programs, graduation rates have remained virtually unchanged. There is a gap in the literature on attrition decisions and experiences of registered nurses, who voluntarily withdraw from RN-BSN programs prior to completion. Embedded in the significance of this study are the critical needs to understand the experiences of RN-BSN student non-completers, examine influences on RN-BSN students’ decisions to voluntarily withdraw from nursing school, and understand the interplay among such influences so that barriers to degree completion may be eliminated. A Heideggerian hermeneutic approach was used to interpret the meaning of the experiences of RNs, who prematurely withdraw from their BSN programs. Two overarching patterns of understanding emerged: Withdrawing as Revisiting Failure and Withdrawing as Impasse: On One Side of the Divide. The factors that influence whether or not a nurse finishes a BSN program are many, but the effect on dignity and well-being are immeasurable. Place-bound and stuck, these incompletions affect not only the nurse but also the profession, leaving a deficit. Understanding the meaning of withdrawing from a RN-BSN program is the first step toward interpreting extant data in the context of experience and is expected to guide improvements in nursing education, research, and practice.
Dissertation
Tertiary Lymphoid Structure-B Cells Narrow Regulatory T Cells Impact in Lung Cancer Patients
2021
The presence of tertiary lymphoid structures (TLS) in the tumor microenvironment is associated with better clinical outcome in many cancers. In non-small cell lung cancer (NSCLC), we have previously showed that a high density of B cells within TLS (TLS-B cells) is positively correlated with tumor antigen-specific antibody responses and increased intratumor CD4 + T cell clonality. Here, we investigated the relationship between the presence of TLS-B cells and CD4 + T cell profile in NSCLC patients. The expression of immune-related genes and proteins on B cells and CD4 + T cells was analyzed according to their relationship to TLS-B density in a prospective cohort of 56 NSCLC patients. We observed that tumor-infiltrating T cells showed marked differences according to TLS-B cell presence, with higher percentages of naïve, central-memory, and activated CD4 + T cells and lower percentages of both immune checkpoint (ICP)-expressing CD4 + T cells and regulatory T cells (Tregs) in the TLS-B high tumors. A retrospective study of 538 untreated NSCLC patients showed that high TLS-B cell density was even able to counterbalance the deleterious impact of high Treg density on patient survival, and that TLS-B high Treg low patients had the best clinical outcomes. Overall, the correlation between the density of TLS-B high tumors with early differentiated, activated and non-regulatory CD4 + T cell cells suggest that B cells may play a central role in determining protective T cell responses in NSCLC patients.
Journal Article
Tumor mutational burden assessment and standardized bioinformatics approach using custom NGS panels in clinical routine
by
Gutman, Tom
,
Trabelsi-Grati, Olfa
,
Le Tourneau, Christophe
in
Algorithms
,
Bioinformatics
,
Biomarkers
2024
Background
High tumor mutational burden (TMB) was reported to predict the efficacy of immune checkpoint inhibitors (ICIs). Pembrolizumab, an anti-PD-1, received FDA-approval for the treatment of unresectable/metastatic tumors with high TMB as determined by the FoundationOne®CDx test. It remains to be determined how TMB can also be calculated using other tests.
Results
FFPE/frozen tumor samples from various origins were sequenced in the frame of the Institut Curie (IC) Molecular Tumor Board using an in-house next-generation sequencing (NGS) panel. A TMB calculation method was developed at IC (IC algorithm) and compared to the FoundationOne® (FO) algorithm.
Using IC algorithm, an optimal 10% variant allele frequency (VAF) cut-off was established for TMB evaluation on FFPE samples, compared to 5% on frozen samples. The median TMB score for MSS/POLE WT tumors was 8.8 mut/Mb versus 45 mut/Mb for MSI/POLE-mutated tumors. When focusing on MSS/POLE WT tumor samples, the highest median TMB scores were observed in lymphoma, lung, endometrial, and cervical cancers. After biological manual curation of these cases, 21% of them could be reclassified as MSI/POLE tumors and considered as “true TMB high.” Higher TMB values were obtained using FO algorithm on FFPE samples compared to IC algorithm (40 mut/Mb [10–3927] versus 8.2 mut/Mb [2.5–897],
p
< 0.001).
Conclusions
We herein propose a TMB calculation method and a bioinformatics tool that is customizable to different NGS panels and sample types. We were not able to retrieve TMB values from FO algorithm using our own algorithm and NGS panel.
Journal Article
Multi-Trajectories of Conduct Problems, Hyperactivity/Inattention, and Peer Problems Across Childhood: Results from the Growing Up in Scotland Birth Cohort
by
MacBeth, Angus
,
Girard, Lisa-Christine
,
Swartzman, Samantha
in
Attachment
,
Attention deficits
,
Behavior problems
2023
Using a person-centred approach, this study inspected multi-trajectories of conduct problems, hyperactivity/inattention and peer problems, and associated risk factors for group membership. The sample included 3,578 children (50.8% males) from a population birth cohort in Scotland (Growing Up in Scotland). The parental version of the Strengths and Difficulties Questionnaire (SDQ) was used when children were 4, 5, 6, 7, and 10 years old. Antecedent factors at the perinatal, child, and family levels were collected using parental reports, observation, and standardised assessments at 10, 24, and 36 months. A group-based multi-trajectory analysis was employed. Findings showed that a six-group model best fit the data. Identified groups included non-engagers, normative, decreasing externalising/low peer problems, low externalising/moderate peer problems, moderate externalising/increasing peer problems and multimorbid moderate-high chronic. Findings suggest multimorbidity between externalising behaviours and peer problems in the more elevated groups. Two common protective factors emerged across all groups: caregiver mental health and parent-infant attachment. Identified risk factors were specific to group membership. Risk factors for the most elevated group included single-parent status, social deprivation, previous neonatal intensive care unit admission, child sex, whilst children’s expressive language was a protective factor. Taken together, findings contribute to the emerging literature modelling trajectories of externalising behaviours and peer problems simultaneously and have important practical implications for prevention of problems in childhood, by identifying targets at the perinatal, child, and family levels.
Journal Article
Potential Explanatory Models of the Female Preponderance in Very Late Onset Schizophrenia
by
Johnstone, Samantha
,
Girard, Todd A.
,
Castle, David J.
in
Adjustment
,
Brain research
,
Child development
2022
Epidemiological and clinical studies have uniformly reported an overrepresentation of females with very-late-onset schizophrenia-like psychotic disorder (VLOS), in stark contrast to the sex distribution of early-onset schizophrenia. Various explanatory models have been proposed to account for these sex differences, including (a) antidopaminergic effects of estrogen, (b) differential vulnerability to subtypes, (c) neurodegenerative differences between the sexes, and (d) and sex differences in age-related psychosocial and neurological risk factors; however, these models have not yet been critically evaluated for their validity. Keywords related to VLOS symptomatology, epidemiology, and sex/gender were entered into the PubMed, MEDLINE, and Google Scholar databases spanning all years. Through a narrative review of symptomatology and pathophysiology of VLOS, we examine the strengths and limitations of the proposed models. We present a comprehensive biopsychosocial perspective to integrate the above models with a focus on the role of neuroinflammation. There is significant room for further research into the mechanisms of VLOS that may help to explain the female preponderance; the effects of estrogen and menopause, neuroinflammation, and dopaminergic transmission; and their interaction with age-related and lifetime psychosocial stressors and underlying biological vulnerabilities.
Journal Article
Military culture and collaborative decision-making in mental healthcare: cultural, communication and policy considerations
by
Zisman-Ilani, Yaara
,
Reznik, Samantha J.
,
Oakes, David
in
Collaboration
,
collaborative decision-making
,
Commentary
2023
Military culture relies on hierarchy and obedience, which contradict the implementation and use of collaborative care models. In this commentary, a team of lived experience, clinical and research experts discuss, for the first time, cultural, communication and policy considerations for implementing collaborative care models in military mental healthcare settings.
Journal Article
Enhancing patient-clinician collaboration during treatment decision-making: study protocol for a community-engaged, mixed method hybrid type 1 trial of collaborative decision skills training (CDST) for veterans with psychosis
2024
Background
Patient participation in treatment decision making is a pillar of recovery-oriented care and is associated with improvements in empowerment and well-being. Although demand for increased involvement in treatment decision-making is high among veterans with serious mental illness, rates of involvement are low. Collaborative decision skills training (CDST) is a recovery-oriented, skills-based intervention designed to support meaningful patient participation in treatment decision making. An open trial among veterans with psychosis supported CDST’s feasibility and demonstrated preliminary indications of effectiveness. A randomized control trial (RCT) is needed to test CDST’s effectiveness in comparison with an active control and further evaluate implementation feasibility.
Methods
The planned RCT is a hybrid type 1 trial, which will use mixed methods to systematically evaluate the effectiveness and implementation feasibility of CDST among veterans participating in a VA Psychosocial Rehabilitation and Recovery Center (PRRC) in Southern California. The first aim is to assess the effectiveness of CDST in comparison with the active control via the primary outcome, collaborative decision-making behavior during usual care appointments between veterans and their VA mental health clinicians, and secondary outcomes (i.e., treatment engagement, satisfaction, and outcome). The second aim is to characterize the implementation feasibility of CDST within the VA PRRC using the Practical Robust Implementation and Sustainability Model framework, including barriers and facilitators within the PRRC context to support future implementation.
Discussion
If CDST is found to be effective and feasible, implementation determinants gathered throughout the study can be used to ensure sustained and successful implementation at this PRRC and other PRRCs and similar settings nationally.
Trial registration
ClinicalTrials.gov NCT04324944. Registered on March 27, 2020. Trial registration data can be found in Appendix
1
.
Journal Article
Patient Engagement in Provincial and Territorial Medical Association Decision-Making: A Rapid Scoping Review
by
Graham, Samantha
,
Moulaison, Noelle
,
Brown, Ryan
in
Access to information
,
Associations
,
Collaboration
2024
In recent years health systems have engaged patient partners in decision-making. Provincial and Territorial Medical Associations (PTMAs) are the sole bargaining agents for physicians. PTMA negotiations with governments are often seen as insular. Adding the patient perspective could add tremendous value to negotiating committees, etc. as PTMAs look to advocate for person-centered care provided by their members. Using rapid scoping review methodology, PubMed was searched for studies reporting on the use of patient partners in PTMA decision-making. Title and abstract screening were conducted by a single reviewer with full-text review screened by two reviewers. The search yielded 231 titles with 10 moving to full-text review and ultimately no titles meeting inclusion criteria. This empty scoping review has identified a paucity of literature reporting on patient engagement in PTMA decision-making. Further research is required to determine the utility of introducing patient partners in this capacity.
Journal Article