28 results on '"Burback, Lisa"'
Search Results
2. Is repetitive transcranial magnetic stimulation (rTMS) an effective and safe treatment option for postpartum and peripartum depression? A systematic review
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Al-Shamali, Huda, Hussain, Amara, Dennett, Liz, Cao, Bo, Burback, Lisa, Greenshaw, Andrew, and Zhang, Yanbo
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- 2022
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3. Perspectives and Experiences of Public Safety Personnel Engaged in a Peer-Led Workplace Reintegration Program Post Critical Incident or Operational Stress Injury: A Qualitative Thematic Analysis.
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Jones, Chelsea, Spencer, Shaylee, O'Greysik, Elly, Smith-MacDonald, Lorraine, Bright, Katherine S., Beck, Amy J., Carleton, R. Nicholas, Burback, Lisa, Greenshaw, Andrew, Zhang, Yanbo, Sevigny, Phillip R., Hayward, Jake, Cao, Bo, and Brémault-Phillips, Suzette
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- 2024
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4. Survival, Attachment, and Healing: An Evolutionary Lens on Interventions for Trauma-Related Dissociation.
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Burback, Lisa, Forner, Christine, Winkler, Olga Karolina, Al-Shamali, Huda F, Ayoub, Yahya, Paquet, Jacquelyn, and Verghese, Myah
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Objective in only a minority. Conclusion: Pathological dissociation is a complex phenomenon involving brain and body systems designed for perceiving and responding to severe threats, requiring an individualized approach. A literature is emerging regarding potentially evidence-based treatments to help those impacted by recurrent dissociative symptoms. When contextualized within a neurobiological and evolutionary perspective, these treatments can be understood as facilitating an internal and/or relational sense of safety, resulting in symptom reduction. Further studies are needed to explore effective treatments for dissociative symptoms. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Alterations in brain network connectivity and subjective experience induced by psychedelics: a scoping review.
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Zijia Yu, Burback, Lisa, Winkler, Olga, Lujie Xu, Dennett, Liz, Vermetten, Eric, Greenshaw, Andrew, Xin-Min Li, Milne, Michaela, Fei Wang, Bo Cao, Winship, Ian R., Yanbo Zhang, and Chan, Allen W.
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Intense interest surrounds current research on psychedelics, particularly regarding their potential in treating mental health disorders. Various studies suggest a link between the subjective effects produced by psychedelics and their therapeutic efficacy. Neuroimaging evidence indicates an association of changes in brain functional connectivity with the subjective effects of psychedelics. We conducted a review focusing on psychedelics and brain functional connectivity. The review focused on four psychedelic drugs: ayahuasca, psilocybin and LSD, and the entactogen MDMA. We conducted searches in databases of MEDLINE, Embase, APA PsycInfo and Scopus from inception to Jun 2023 by keywords related to functional connectivity and psychedelics. Using the PRISMA framework, we selected 24 articles from an initial pool of 492 for analysis. This scoping review and analysis investigated the effects of psychedelics on subjective experiences and brain functional connectivity in healthy individuals. The studies quantified subjective effects through psychometric scales, revealing significant experiences of altered consciousness, mood elevation, and mystical experiences induced by psychedelics. Neuroimaging results indicated alterations in the functional connectivity of psychedelics, with consistent findings across substances of decreased connectivity within the default mode network and increased sensory and thalamocortical connectivity. Correlations between these neurophysiological changes and subjective experiences were noted, suggesting a brain network basis of the psychedelics' neuropsychological impact. While the result of the review provides a potential neural mechanism of the subjective effects of psychedelics, direct clinical evidence is needed to advance their clinical outcomes. Our research serves as a foundation for further exploration of the therapeutic potential of psychedelics. [ABSTRACT FROM AUTHOR]
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- 2024
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6. Randomized controlled trial investigating web-based, therapist delivered eye movement desensitization and reprocessing for adults with suicidal ideation.
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Burback, Lisa, Yap, Sidney, Purdon, Scot E., Abba-Aji, Adam, O'Shea, Katie, Brémault-Phillips, Suzette, Greenshaw, Andrew J., and Winkler, Olga
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EMDR (Eye-movement desensitization & reprocessing) ,POST-traumatic stress disorder ,MENTAL health services ,SUICIDAL ideation ,RANDOMIZED controlled trials ,COVID-19 pandemic - Abstract
Introduction: Promising preliminary evidence suggests that EMDR may reduce suicidal ideation (SI) when used to treat Major Depressive Disorder, Posttraumatic Stress Disorder, and trauma symptoms in the context of acute mental health crises. EMDR has never been tested specifically for treating SI, and there is a lack of data regarding the safety and effectiveness of web-based, therapist-delivered EMDR in populations with known SI. The primary objective of this study was to investigate the impact of web-based, therapist-delivered EMDR, targeting experiences associated with suicidal thinking. Secondary objectives included examining the effect of EMDR treatment on symptoms of depression, anxiety, posttraumatic stress, emotional dysregulation, and dissociation, as well as safety and attrition. Methods: This randomized control trial (ClinicalTrials.gov ID number: NCT04181047) assigned adult outpatients reporting SI to either a web-based EMDR intervention or a treatment as usual (TAU) group. TAU included primary and mental health services available within the Canadian public health system. Participants in the EMDR group received up to 12 web-based EMDR desensitization sessions, delivered twice weekly during the COVID-19 pandemic (2021-2023). The Health Research Ethics Board at the University of Alberta approved the protocol prior to initiation of data collection for this study (protocol ID number: Pro00090989). Results: Forty-two adult outpatients received either EMDR (n=20) or TAU (n=22). Participants reported a high prevalence of early onset and chronic SI, and there was a high rate of psychiatric comorbidity. In the EMDR group, median SI, depression, anxiety, and posttraumatic symptom scale scores decreased from baseline to the four month follow-up. In the TAU group, only the median SI and posttraumatic symptom scale scores decreased from baseline to four month follow up. Although sample size precludes direct comparison, there were numerically fewer adverse events and fewer dropouts in the EMDR group relative to the TAU group. Conclusion: Study results provide promising preliminary evidence that webbased EMDR may be a viable delivery approach to address SI. In this complex population, a short treatment course was associated with reductions of SI and other symptoms across multiple diagnostic categories. Further investigation is warranted to verify and extend these results. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Shifting to Trauma-Informed Care in Inpatient Psychiatry: A Case Study of an Individual with Dissociative PTSD Undergoing EMDR Therapy
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Winkler, Olga, Burback, Lisa, Greenshaw, Andrew J., and Jin, Jonathan
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Article Subject - Abstract
Caring for patients with personality disorders can be challenging due to risks associated with suicidal ideation, homicidal threats, splitting, and acting out with problematic behavior in psychiatric inpatient units. Limited resources on inpatient units further add to the stress and burden on staff. This case summarizes how trauma-informed care was implemented in an inpatient setting to produce marked improvement in a patient’s treatment outcomes as well as better staff engagement and satisfaction. This culture change in the approach to care was not an easy process, as effortful planning and resources were required for key elements such as ongoing coaching, education, and regular staff debriefings. This case report signals the need for service providers to enable health systems to examine rules and exceptions from a cultural perspective of considering equity, diversity, and inclusion (EDI)—to allow openness to rational exceptions, even if they are unconventional.
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- 2023
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8. "Collapsing into Darkness": An Exploratory Qualitative Thematic Analysis of the Experience of Workplace Reintegration among Nurses with Operational Stress Injuries.
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Jones, Chelsea, Juby, Brenda, Spencer, Shaylee, Smith-MacDonald, Lorraine, O'Greysik, Elly, Vincent, Michelle, Mooney, Colleen, Bright, Katherine S., Sevigny, Phillip R., Burback, Lisa, Greenshaw, Andrew, Carleton, R. Nicholas, Savage, Raymond, Hayward, Jake, Zhang, Yanbo, Cao, Bo, and Brémault-Phillips, Suzette
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- 2023
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9. Treating maternal depression: understanding barriers and facilitators to repetitive transcranial magnetic stimulation treatment in Canada-a protocol.
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Al-Shamali, Huda F., Jackson, Margot, Zinchuk, Nataliia, Modanloo, Setayesh, Gina Wong, Bo Cao, Burback, Lisa, Xin-Min Li, Greenshaw, Andrew, and Yanbo Zhang
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TRANSCRANIAL magnetic stimulation ,DEPRESSION in women ,MEDICAL protocols ,SUICIDE risk factors ,PUBLIC health ,THEMATIC analysis - Abstract
Background: Peripartum depression (PPD) is a serious public health issue associated with severe and potentially long-term adverse maternal and child developmental outcomes. Suicide and overdose, for example, accounts for up to a third of maternal deaths. A current depression diagnosis with no active treatment is a common risk factor for maternal suicide. Repetitive transcranial magnetic stimulation (rTMS) is a non-pharmacological treatment that has recently shown some promise as an effective treatment with limited side effects for PPD, but more research is required. This study aims to identify current barriers and potential facilitators for women with PPD accessing treatment in general, and rTMS specifically. Methods: This study will consist of two anonymous, self-administered surveys, focus groups, and interviews. A descriptive interpretative approach will be employed, and thematic analysis will be completed for the focus groups and interviews. Participants who are currently, or have previously experienced depressive symptoms, as well as health providers will be recruited. Our study will follow an equity, diversity, and inclusion (EDI) perspective on sex, gender, and ethnicity and the gender-based analysis plus (GBA+) analytic tool will be used. Both a qualitative and quantitative analysis of the data will be conducted. Discussion: We expect to find education and accessibility to be primary treatment barriers for persons with PPD. Identifying and addressing barriers is a critical first step towards the devolvement of initiatives that can work towards improving mental health in this population. [ABSTRACT FROM AUTHOR]
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- 2023
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10. Interventions to Reduce Stress and Burnout among Teachers: A Scoping Review.
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Agyapong, Belinda, Brett-MacLean, Pamela, Burback, Lisa, Agyapong, Vincent Israel Opoku, and Wei, Yifeng
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- 2023
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11. Moving Forward from Moral Injury: A Mixed Methods Study Investigating the Use of 3MDR for Treatment-Resistant PTSD.
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Smith-MacDonald, Lorraine, Jones, Chelsea, Brown, Matthew R. G., Dunleavy, Rachel S., VanderLaan, Annelies, Kaneva, Zornitsa, Hamilton, Tristin, Burback, Lisa, Vermetten, Eric, and Brémault-Phillips, Suzette
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- 2023
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12. A systematic scoping review of dissociation in borderline personality disorder and implications for research and clinical practice: Exploring the fog.
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Al-Shamali, Huda F, Winkler, Olga, Talarico, Fernanda, Greenshaw, Andrew J, Forner, Christine, Zhang, Yanbo, Vermetten, Eric, and Burback, Lisa
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PSYCHOLOGICAL stress ,OBESITY risk factors ,COGNITION disorder risk factors ,RISK factors of self-injurious behavior ,TREATMENT of borderline personality disorder ,SUICIDE risk factors ,PSYCHOLOGY information storage & retrieval systems ,CINAHL database ,MEDICAL information storage & retrieval systems ,DISSOCIATIVE disorders ,BORDERLINE personality disorder ,SYSTEMATIC reviews ,SEVERITY of illness index ,RISK assessment ,TREATMENT effectiveness ,DESCRIPTIVE statistics ,LITERATURE reviews ,MEDLINE ,THEMATIC analysis ,SELF-mutilation ,PSYCHOTHERAPY - Abstract
Background: Borderline Personality Disorder (BPD) is frequently complicated by the presence of dissociative symptoms. Pathological dissociation is linked with earlier and more severe trauma exposure, emotional dysregulation and worse treatment outcomes in Posttraumatic Stress Disorder and Dissociative Disorders, with implications for BPD. Objective: A systematic scoping review was conducted to assess the extent of current literature regarding the impact of dissociation on BPD and to identify knowledge gaps. Methods: Four electronic databases (MEDLINE, APA PsycINFO, EMBASE, CINAHL Plus) were searched, and English peer-reviewed studies with adults with BPD were included, following Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) extension for scoping reviews (PRISMA-ScR) 2018 guidelines. Results: Most of the 70 included studies were observational (98%) with first authors from Germany (59%). Overall, dissociation was associated with increased BPD symptom severity, self-harm and reduced psychotherapy treatment response; findings regarding suicide risk were mixed. Dissociation was associated with working memory and cognitive deficits, decreased pain perception, altered body ownership, no substance abuse or the abuse of sedative substances, increased fantasy proneness, personality fragmentation, fearful attachment, dream anxiety, perceived stress and altered stress responses, increased cumulative body mass index, decreased water consumption, several neurological correlates and changes in gene expression. Conclusion: BPD with significant dissociative symptoms may constitute a more severe and at-risk subgroup of BPD patients. However, there are significant research gaps and methodological issues in the area, including the possibility of unrecognized Dissociative Disorders in BPD study populations confounding results. Further studies are needed to better understand the impact of dissociation on BPD course and treatment, and to clarify the most appropriate assessment tools for clinical practice. In addition, interventional studies are needed to develop dissociation-specific BPD treatments to determine whether targeting dissociation in BPD can improve treatment outcomes. [ABSTRACT FROM AUTHOR]
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- 2022
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13. Key stakeholders' experiences and expectations of the care system for individuals affected by borderline personality disorder: An interpretative phenomenological analysis towards co-production of care.
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Friesen, Laura, Gaine, Graham, Klaver, Ellen, Burback, Lisa, and Agyapong, Vincent
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BORDERLINE personality disorder ,MENTAL health ,CAREGIVERS - Abstract
Background: The diagnosis of borderline personality disorder (BPD) consists of extreme emotional dysregulation and long-term disability when left untreated. It is associated with ineffective use of health care systems and mismanaged care in emergency departments, which can result in a revolving door phenomenon of urgent system usage, poor treatment outcomes, or patients falling out of care entirely–all of which primarily affect patients with BPD as well as their caregivers and clinicians. This crisis must be addressed with a comprehensive understanding of key stakeholder perspectives on the challenges of the system and potential solutions. Objective: This study explored the perspectives of three key stakeholder groups (i.e., patients, clinicians, and caregivers) in relation to their experiences with and future expectations of the care system for those affected by BPD. Methods: Four patients with BPD, three generalist clinicians with experience treating BPD, and three caregivers of individuals with BPD participated in individual semi-structured interviews. Participants were asked about their experiences with the current healthcare system and their suggestions for improvement. Responses were analyzed using interpretative phenomenological analysis. Findings: In-depth analysis of the qualitative data revealed twelve shared themes and three themes that were unique to each key stakeholder group. These themes are discussed and used to inform recommendations for promising practices, policies, and training in this area. Conclusion: Findings support the importance of a comprehensive mental health system approach for improving the accessibility, effectiveness, and acceptability of the management and treatment of BPD. [ABSTRACT FROM AUTHOR]
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- 2022
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14. Stress, Burnout, Anxiety and Depression among Teachers: A Scoping Review.
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Agyapong, Belinda, Obuobi-Donkor, Gloria, Burback, Lisa, and Wei, Yifeng
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- 2022
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15. The Redesign and Validation of Multimodal Motion-Assisted Memory Desensitization and Reconsolidation Hardware and Software: Mixed Methods, Modified Delphi–Based Validation Study.
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Jones, Chelsea, Smith-MacDonald, Lorraine, Brown, Matthew R. G., VanDehy, Jacob, Grunnet-Jepsen, Rasmus, Ordek, Vrajeshri P., Kruger, Sarah, Gerhart, Anne Ayres, van Veelen, Nancy, Nijdam, Mirjam J., Burback, Lisa, Bo Cao, Roy, Michael J., Sessoms, Pinata, Vermetten, Eric, and Brémault-Phillips, Suzette
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POST-traumatic stress disorder ,ARMED Forces ,RANDOMIZED controlled trials ,MEDICAL care ,PUBLIC safety - Abstract
Background: In recent years, the delivery of evidence-based therapies targeting posttraumatic stress disorder (PTSD) has been the focus of the Departments of Defense in countries such as Canada, the Netherlands, and the United States. More than 66% of military members continue to experience symptoms of PTSD that significantly impact their daily functioning and quality of life after completing evidence-based treatments. Innovative, engaging, and effective treatments for PTSD are needed. Multimodal motion-assisted memory desensitization and reconsolidation (3MDR) is an exposure-based, virtual reality–supported therapy used to treat military members and veterans with treatment-resistant PTSD. Given the demonstrated efficacy of 3MDR in recently published randomized control trials, there is both an interest in and a need to adapt the intervention to other populations affected by trauma and to improve accessibility to the treatment. Objective: We aimed to further innovate, develop, and validate new and existing hardware and software components of 3MDR to enhance its mobility, accessibility, feasibility, and applicability to other populations affected by trauma, including public safety personnel (PSP), via international collaboration. Methods: This study used a modified Delphi expert consultation method and mixed methods quasi-experimental validation with the purpose of software validation among PSP (first responders, health care providers) participants (N=35). A team of international experts from the Netherlands, the United States, and Canada met on the web on a weekly basis since September 2020 to discuss the adoption of 3MDR in real-world contexts, hardware and software development, and software validation. The evolution of 3MDR hardware and software was undertaken followed by a mixed methods software validation study with triangulation of results to inform the further development of 3MDR. Results: This study resulted in the identification, description, and evolution of hardware and software components and the development of new 3MDR software. Within the software validation, PSP participants widely acknowledged that the newly developed 3MDR software would be applicable and feasible for PSP affected by trauma within their professions. The key themes that emerged from the thematic analysis among the PSP included the desire for occupationally tailored environments, individually tailored immersion, and the applicability of 3MDR beyond military populations. Conclusions: Within the modified Delphi consultation and software validation study, support for 3MDR as an intervention was communicated. PSP participants perceived that 3MDR was relevant for populations affected by trauma beyond military members and veterans. The resulting hardware and software evolution addressed the recommendations and themes that arose from PSP participants. 3MDR is a novel, structured, exposure-based, virtual reality–supported therapy that is currently used to treat military members and veterans with PTSD. Going forward, it is necessary to innovate and adapt 3MDR, as well as other trauma interventions, to increase effectiveness, accessibility, cost-effectiveness, and efficacy among other populations affected by trauma. [ABSTRACT FROM AUTHOR]
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- 2022
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16. Commentary: Coercion in Psychiatry: Lessons Learned from Trauma-Informed Care.
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Jin, Jonathan, Burback, Lisa, Greenshaw, Andrew J., and Winkler, Olga
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TRAUMA-informed care , *MENTAL health services , *PSYCHIATRY , *PSYCHIATRIC nursing , *STEREOTYPES - Abstract
Potential benefits of implementing trauma-informed care practice in psychiatry range from reduction of patient behaviours that may result in use of coercive practices, to addressing clinician biases. Keywords: coercion; trauma-informed care; equity; restraints EN coercion trauma-informed care equity restraints 86 88 3 02/13/23 20230201 NES 230201 Coercion in Mental Health Settings Coercion is the use of force or threat to compel another to act in a particular way. [Extracted from the article]
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- 2023
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17. Commentary
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Burback, Lisa, Baker, Glen B, and Dursun, Serdar M
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- 2011
18. Moving Toward and Through Trauma: Participant Experiences of Multi-Modal Motion-Assisted Memory Desensitization and Reconsolidation (3MDR).
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Hamilton, Tristin, Burback, Lisa, Smith-MacDonald, Lorraine, Jones, Chelsea, Brown, Matthew R. G., Mikolas, Cynthia, Tang, Emily, O'Toole, Kaitlin, Vergis, Priyanka, Merino, Anna, Weiman, Kyle, Vermetten, Eric H. G. J. M., and Brémault-Phillips, Suzette
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ANIMAL-assisted therapy ,VETERANS ,HARM (Ethics) ,POST-traumatic stress disorder ,CANADIAN military ,PSEUDOPOTENTIAL method - Abstract
Introduction: Military members and Veterans are at risk of developing combat-related, treatment-resistant posttraumatic stress disorder (TR-PTSD) and moral injury (MI). Conventional trauma-focused therapies (TFTs) have shown limited success. Novel interventions including Multi-modal Motion-assisted Memory Desensitization and Reconsolidation therapy (3MDR) may prove successful in treating TR-PTSD. Objective: To qualitatively study the experiences of Canadian military members and Veterans with TR-PTSD who received the 3MDR intervention. Methods: This study explored qualitative data from a larger mixed-method waitlist control trial testing the efficacy of 3MDR in military members and veterans. Qualitative data were recorded and collected from 3MDR sessions, session debriefings and follow-up interviews up to 6 months post-intervention; the data were then thematically analyzed. Results: Three themes emerged from the data: (1) the participants' experiences with 3MDR; (2) perceived outcomes of 3MDR; and (3) keys to successful 3MDR treatment. Participants expressed that 3MDR provided an immersive environment, active engagement and empowerment. The role of the therapist as a coach and "fireteam partner" supports the participants' control over their therapy. The multi-modal nature of 3MDR, combining treadmill-walking toward self-selected trauma imagery with components of multiple conventional TFTs, was key to helping participants engage with and attribute new meaning to the memory of the traumatic experience. Discussion: Preliminary thematic analysis of participant experiences of 3MDR indicate that 3MDR has potential as an effective intervention for combat-related TR-PTSD, with significant functional, well-being and relational improvements reported post-intervention. Conclusion: Military members and Veterans are at risk of developing TR-PTSD, with worse outcomes than in civilians. Further research is needed into 3MDR and its use with other trauma-affected populations. [ABSTRACT FROM AUTHOR]
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- 2021
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19. Retrospective Observational Study of Daytime Add-On Administration of Zopiclone to Difficult-to-Treat Psychiatric Inpatients With Unpredictable Aggressive Behavior, With or Without EEG Dysrhythmia.
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Ceccherini-Nelli, Alfonso, Bucuci, Elena, Burback, Lisa, Li, Daniel, Alikouzehgaran, Maryam, Latif, Zahid, Morin, Kevin, Ganapathy, Karthikeyan, Salsali, Manhaz, Abdullah, Ubaid, Westwood, Wanda, Orris, Janice, and White, Patrick J.
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AGGRESSION (Psychology) ,DRUG dosage ,ARRHYTHMIA ,VIOLENCE ,ELECTROENCEPHALOGRAPHY - Abstract
Managing violent behavior is a particularly challenging aspect of hospital psychiatric care. Available pharmacological interventions are often unsatisfactory. Aim: To assess the effectiveness and safety of daytime zopiclone add-on administration in violent and difficult-to-treat psychiatric inpatients. Methods: Chart review of inpatients treated with daytime zopiclone, between 2014 and 2018, with up to 12 weeks follow-up. Effectiveness was retrospectively assessed with the Clinical Global Impression rating scale (CGI) and the frequency and severity of aggressive incidents recorded with the Staff Observation Aggression Scale-Revised (SOAS-R). Results: Forty-five (30 male, 15 female) cases, 18–69 years age range, average (SD) baseline CGI-S score of 5.4 (1.0), and a variety of diagnoses. Sixty-nine percent showed CGI-S improvement of any degree. For patients with at least one aggressive incident within 7 days prior to initiation of zopiclone (N = 22), average (SD) SOAS-R-Severity LOCF to baseline change was −3.5 (2.7) P < 0.0001. Most patients reported no side effects; 24% reported one or more side effects, and 11% discontinued zopiclone due to sedation (4), insomnia (1) or slurred speech (1). No SAEs were recorded. Zopiclone maximum daily dose correlated with CGI-S baseline-to-LOCF change (rho = −0.5, P = 0.0003). The ROC AUC of zopiclone maximum daily dose and improvement on CGI-S was 0.84 (95% CI 0.70–0.93, P < 0.0001). The ROC AUC of zopiclone maximum daily dose and SOAS-R-N improvement was 0.80 (95% CI 0.58–0.92; P = 0.0008) and maximum Youden's index value was achieved at a dose of >30 mg. Conclusions: Zopiclone doses >30 mg daily achieved the best anti-aggressive effect. [ABSTRACT FROM AUTHOR]
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- 2021
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20. Pharmaceutical Care Research and Education Project: Pharmacists' Interventions
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Kassam, Rosemin, Farris, Karen B., Burback, Lisa, Volume, Carlyn I., Cox, Cheryl E., and Cave, Andrew
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- 2001
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21. [Commentary on] Annual high-dose vitamin D supplementation does not affect mental well-being in older women.
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Burback, Lisa, Baker, Glen B., and Dursun, Serdar M.
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BONE fracture prevention , *OSTEOPOROSIS prevention , *CHOLECALCIFEROL , *HIP joint injury prevention , *DIETARY supplements , *MENTAL health , *HEALTH outcome assessment , *VITAMIN D , *TREATMENT effectiveness , *THERAPEUTICS - Abstract
The authors comment on a study by K. M. Sanders and colleagues which claims that annual oral high dose vitamin D supplements have no effect on the mental conditions of older women, although it increases serum 25-hydroxyvitamin D levels. According to the authors, Sanders and colleagues pointed out the limitations of their study as they should have, but no clear justification for the use of high dose vitamin D was given. They add that the study provides some useful information to clinicians.
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- 2011
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22. Alterations in brain network connectivity and subjective experience induced by psychedelics: a scoping review.
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Yu Z, Burback L, Winkler O, Xu L, Dennett L, Vermetten E, Greenshaw A, Li XM, Milne M, Wang F, Cao B, Winship IR, Zhang Y, and Chan AW
- Abstract
Intense interest surrounds current research on psychedelics, particularly regarding their potential in treating mental health disorders. Various studies suggest a link between the subjective effects produced by psychedelics and their therapeutic efficacy. Neuroimaging evidence indicates an association of changes in brain functional connectivity with the subjective effects of psychedelics. We conducted a review focusing on psychedelics and brain functional connectivity. The review focused on four psychedelic drugs: ayahuasca, psilocybin and LSD, and the entactogen MDMA. We conducted searches in databases of MEDLINE, Embase, APA PsycInfo and Scopus from inception to Jun 2023 by keywords related to functional connectivity and psychedelics. Using the PRISMA framework, we selected 24 articles from an initial pool of 492 for analysis. This scoping review and analysis investigated the effects of psychedelics on subjective experiences and brain functional connectivity in healthy individuals. The studies quantified subjective effects through psychometric scales, revealing significant experiences of altered consciousness, mood elevation, and mystical experiences induced by psychedelics. Neuroimaging results indicated alterations in the functional connectivity of psychedelics, with consistent findings across substances of decreased connectivity within the default mode network and increased sensory and thalamocortical connectivity. Correlations between these neurophysiological changes and subjective experiences were noted, suggesting a brain network basis of the psychedelics' neuropsychological impact. While the result of the review provides a potential neural mechanism of the subjective effects of psychedelics, direct clinical evidence is needed to advance their clinical outcomes. Our research serves as a foundation for further exploration of the therapeutic potential of psychedelics., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision., (Copyright © 2024 Yu, Burback, Winkler, Xu, Dennett, Vermetten, Greenshaw, Li, Milne, Wang, Cao, Winship, Zhang and Chan.)
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- 2024
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23. Treatment of Posttraumatic Stress Disorder: A State-of-the-art Review.
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Burback L, Brémault-Phillips S, Nijdam MJ, McFarlane A, and Vermetten E
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- Humans, Psychotropic Drugs therapeutic use, Treatment Outcome, Brain, Stress Disorders, Post-Traumatic drug therapy, Substance-Related Disorders drug therapy
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This narrative state-of-the-art review paper describes the progress in the understanding and treatment of Posttraumatic Stress Disorder (PTSD). Over the last four decades, the scientific landscape has matured, with many interdisciplinary contributions to understanding its diagnosis, etiology, and epidemiology. Advances in genetics, neurobiology, stress pathophysiology, and brain imaging have made it apparent that chronic PTSD is a systemic disorder with high allostatic load. The current state of PTSD treatment includes a wide variety of pharmacological and psychotherapeutic approaches, of which many are evidence-based. However, the myriad challenges inherent in the disorder, such as individual and systemic barriers to good treatment outcome, comorbidity, emotional dysregulation, suicidality, dissociation, substance use, and trauma-related guilt and shame, often render treatment response suboptimal. These challenges are discussed as drivers for emerging novel treatment approaches, including early interventions in the Golden Hours, pharmacological and psychotherapeutic interventions, medication augmentation interventions, the use of psychedelics, as well as interventions targeting the brain and nervous system. All of this aims to improve symptom relief and clinical outcomes. Finally, a phase orientation to treatment is recognized as a tool to strategize treatment of the disorder, and position interventions in step with the progression of the pathophysiology. Revisions to guidelines and systems of care will be needed to incorporate innovative treatments as evidence emerges and they become mainstream. This generation is well-positioned to address the devastating and often chronic disabling impact of traumatic stress events through holistic, cutting-edge clinical efforts and interdisciplinary research., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2024
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24. Synchronous Web-Based Psychotherapy for Mental Disorders From a Health Quality Perspective: Scoping Review.
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Dhaliwal R, Yap S, Talarico F, Al-Shamali H, Mcweeny R, Reeson M, Shalaby R, Chen T, Spronk E, Snodgrass R, Tu E, Erick T, Marshall T, Kennedy M, Greenshaw AJ, Winkler O, and Burback L
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- Adult, Humans, Psychotherapy methods, Anxiety Disorders therapy, Internet, Pandemics, Stress Disorders, Post-Traumatic psychology
- Abstract
Background: The COVID-19 pandemic necessitated rapid changes to health care delivery, including a shift from in-person to digitally delivered psychotherapy. While these changes helped ensure timely psychotherapy provision, many concerns exist, including clinical, cultural, practical, privacy, and security issues., Objective: This scoping review systematically mapped existing peer-reviewed research on synchronous, therapist-delivered web-based psychotherapy for individuals with a diagnosed mental illness. Data were analyzed through the lens of the Alberta Quality Matrix for Health (AQMH) to assess to what degree this literature addresses key indicators of health care quality. This analysis aided in the identification and organization of knowledge gaps with regard to web-based psychotherapies, highlighting potential disparities between previously prioritized dimensions of care and those requiring further attention., Methods: This review adhered to the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) guidelines. We included peer-reviewed primary research studies in the English language investigating synchronous, therapist-delivered remote psychotherapy delivered to adults (aged 18 years and older) with a Diagnostic and Statistical Manual of Mental Disorders or International Statistical Classification of Diseases diagnosed mental illness. All other citations were excluded. Relevant studies were identified through MEDLINE, APA PsycINFO, Embase (OVID), Web of Science: Core Collection (Clarivate), Cochrane Library (Wiley), and Scopus (Elsevier) databases. Databases were searched on March 18, 2021. For every publication that was taken into consideration, the data were charted independently by 2 reviewers, and in the event of a discrepancy, the principal investigator validated the choice of either extractor. Results were thematically described according to the 6 AQMH dimensions: acceptability, accessibility, appropriateness, effectiveness, efficiency, and safety., Results: From 13,209 publications, 48 articles were included, largely from North American studies. Most studies measured treatment effectiveness (n=48, 100%) and acceptability (n=29, 60%) health quality dimensions. Over 80% (40/48) of studies investigated either a cognitive or exposure intervention for either posttraumatic stress disorder or a mood or anxiety disorder, generally indicating comparable results to in-person therapy. Safety (n=5, 10%) was measured in fewer studies, while treatment accessibility, appropriateness, and efficiency were not explicitly measured in any study, although these dimensions were mentioned as a future direction, hypothesis, or potential outcome., Conclusions: In relation to web-based therapist-delivered psychotherapies for those with a diagnosed mental illness, important aspects of health care quality (accessibility, appropriateness, efficiency, and safety) have received little scientific examination, underscoring a need to address these gaps. There are also significant issues related to the generalizability of this literature, including the underrepresentation of many geographic regions, cultures, populations, clinical contexts, and psychotherapy modalities. Qualitative research in underrepresented populations and settings may uncover important patient and contextual factors important for the future implementation of quality web-based psychotherapy., (©Raman Dhaliwal, Sidney Yap, Fernanda Talarico, Huda Al-Shamali, Robert Mcweeny, Matthew Reeson, Reham Shalaby, Teresa Chen, Elena Spronk, Rayven Snodgrass, Eileen Tu, Taylor Erick, Tyler Marshall, Megan Kennedy, Andrew J Greenshaw, Olga Winkler, Lisa Burback. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 03.11.2023.)
- Published
- 2023
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25. Web-Based Eye Movement Desensitization and Reprocessing for Adults With Suicidal Ideation: Protocol for a Randomized Controlled Trial.
- Author
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Winkler O, Dhaliwal R, Greenshaw A, O'Shea K, Abba-Aji A, Chima C, Purdon SE, and Burback L
- Abstract
Background: Adversity and traumatic experiences increase the likelihood of suicidal thoughts and behaviors. Eye Movement Desensitization and Reprocessing (EMDR) is an evidence-based, trauma-focused psychotherapy that desensitizes painful memories, so that reminders in the present no longer provoke overwhelming emotional responses. Preliminary evidence suggests that EMDR can be used as an acute intervention in suicidal patients, including those with major depressive disorder. In addition, because of social distancing restrictions during the COVID-19 pandemic, clinicians have been using EMDR on the web and, in the absence of formal evaluations of web-based EMDR, informal reports indicate good results., Objective: The primary aim of this randomized controlled trial is to investigate whether remotely delivered EMDR (targeting experiences associated with suicidal thinking) reduces suicidal thoughts. Secondary aims include examining the impact of remotely delivered EMDR on symptoms of depression, anxiety, posttraumatic stress, emotional dysregulation, and dissociation. We will also report on adverse events in the EMDR group to explore whether targeting suicidal ideation with EMDR is safe. Finally, we will compare dropout rates between the treatment groups., Methods: In this randomized controlled trial, 80 adults who express suicidal ideation and meet the study criteria will receive either 12 sessions of twice weekly EMDR plus treatment as usual or treatment as usual alone. EMDR sessions will focus on the most distressing and intrusive memories associated with suicidal ideation. Data for primary and secondary objectives will be collected at baseline, 2 months, and 4 months after enrollment. A subsequent longer-term analysis, beyond the scope of this protocol, will examine differences between the groups with respect to the number of posttreatment emergency room visits, hospitalizations, and overall health care use in the year before and after therapy., Results: The protocol was approved by the University of Alberta Research Health Ethics Board (protocol ID Pro00090989). Funding for this study was provided by the Mental Health Foundation (grant RES0048906). Recruitment started in May 2021, with a projected completion date of March 2023., Conclusions: The results of this trial will contribute to knowledge on whether web-based delivery of EMDR is a safe and effective treatment for reducing suicidal ideation and potentially reducing the incidence of suicide attempts in this patient population., Trial Registration: ClinicalTrials.gov NCT04181047; https://clinicaltrials.gov/ct2/show/NCT04181047., International Registered Report Identifier (irrid): DERR1-10.2196/30711., (©Olga Winkler, Raman Dhaliwal, Andrew Greenshaw, Katie O'Shea, Adam Abba-Aji, Chidi Chima, Scot E Purdon, Lisa Burback. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 04.11.2021.)
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- 2021
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26. Virtual Trauma-Focused Therapy for Military Members, Veterans, and Public Safety Personnel With Posttraumatic Stress Injury: Systematic Scoping Review.
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Jones C, Miguel-Cruz A, Smith-MacDonald L, Cruikshank E, Baghoori D, Kaur Chohan A, Laidlaw A, White A, Cao B, Agyapong V, Burback L, Winkler O, Sevigny PR, Dennett L, Ferguson-Pell M, Greenshaw A, and Brémault-Phillips S
- Subjects
- COVID-19, Coronavirus Infections epidemiology, Humans, Pandemics, Pneumonia, Viral epidemiology, Randomized Controlled Trials as Topic, Treatment Outcome, Emergency Responders psychology, Military Personnel psychology, Stress Disorders, Post-Traumatic therapy, Telemedicine, Veterans psychology
- Abstract
Background: A necessary shift from in-person to remote delivery of psychotherapy (eg, teletherapy, eHealth, videoconferencing) has occurred because of the COVID-19 pandemic. A corollary benefit is a potential fit in terms of the need for equitable and timely access to mental health services in remote and rural locations. Owing to COVID-19, there may be an increase in the demand for timely, virtual delivery of services among trauma-affected populations, including public safety personnel (PSP; eg, paramedics, police, fire, correctional officers), military members, and veterans. There is a lack of evidence on the question of whether digital delivery of trauma-therapies for military members, veterans, and PSP leads to similar outcomes to in-person delivery. Information on barriers and facilitators and recommendations regarding digital-delivery is also scarce., Objective: This study aims to evaluate the scope and quality of peer-reviewed literature on psychotherapeutic digital health interventions delivered remotely to military members, veterans, and PSP and synthesize the knowledge of needs, gaps, barriers to, and facilitators for virtual assessment of and virtual interventions for posttraumatic stress injury., Methods: Relevant studies were identified using MEDLINE (Medical Literature Analysis and Retrieval System Online), EMBASE (Excerpta Medica dataBASE), APA (American Psychological Association) PsycINFO, CINAHL (Cumulative Index of Nursing and Allied Health Literature) Plus with Full Text, and Military & Government Collection. For collation, analysis, summarizing, and reporting of results, we used the CASP (Critical Skills Appraisal Program) qualitative checklist, PEDro (Physiotherapy Evidence Database) scale, level of evidence hierarchy, PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews), and narrative synthesis., Results: A total of 38 studies were included in this review. Evidence for the effectiveness of digital delivery of prolonged exposure therapy, cognitive processing therapy, behavioral activation treatment with therapeutic exposure to military members, veterans, and PSP was rated level 1a, whereas evidence for cognitive behavioral therapy was conflicting. The narrative synthesis indicated that virtual delivery of these therapies can be as effective as in-person delivery but may reduce stigma and cost while increasing access to therapy. Issues of risk, safety, potential harm (ie, suicidality, enabling avoidance), privacy, security, and the match among the therapist, modality, and patient warrant further consideration. There is a lack of studies on the influences of gender, racial, and cultural factors that may result in differential outcomes, preferences, and/or needs. An investigation into other therapies that may be suitable for digital delivery is needed., Conclusions: Digital delivery of trauma therapies for military members, veterans, and PSP is a critical area for further research. Although promising evidence exists regarding the effectiveness of digital health within these populations, many questions remain, and a cautious approach to more widespread implementation is warranted., (©Chelsea Jones, Antonio Miguel-Cruz, Lorraine Smith-MacDonald, Emily Cruikshank, Delaram Baghoori, Avneet Kaur Chohan, Alexa Laidlaw, Allison White, Bo Cao, Vincent Agyapong, Lisa Burback, Olga Winkler, Phillip R Sevigny, Liz Dennett, Martin Ferguson-Pell, Andrew Greenshaw, Suzette Brémault-Phillips. Originally published in JMIR mHealth and uHealth (http://mhealth.jmir.org), 21.09.2020.)
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- 2020
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27. Management of a microprolactinoma with aripiprazole in a woman with cabergoline-induced mania.
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Burback L
- Abstract
Unlabelled: A previously healthy 32-year-old woman developed cyclical mood swings after being prescribed cabergoline for a pituitary microprolactinoma. These mood swings persisted for over 2 years, at which point she developed an acute manic episode with psychotic features and was admitted to a psychiatry unit. Cabergoline was discontinued and replaced with aripiprazole 10 mg/day. Her manic episode quickly resolved, and she was discharged within 6 days of admission. The aripiprazole suppressed her prolactin levels for over 18 months of follow-up, even after the dose was lowered to 2 mg/day. There was no significant change in tumor size over 15 months, treatment was well tolerated and the woman remained psychiatrically stable., Learning Points: Dopamine agonists such as cabergoline, which are a standard treatment for microprolactinomas, can have serious adverse effects such as psychosis or valvular heart disease.Aripiprazole is a well-tolerated atypical antipsychotic that, unlike other antipsychotics, is a partial dopamine agonist capable of suppressing prolactin levels.Adjunctive, low-dose aripiprazole has been utilized to reverse risperidone-induced hyperprolactinemia.This case report demonstrates how aripiprazole monotherapy, in doses ranging from 2 to 10 mg/day, was effective in suppressing prolactin in a woman with a microprolactinoma who developed psychiatric side effects from cabergoline.
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- 2015
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28. Annual high-dose vitamin D supplementation does not affect mental well-being in older women.
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Burback L, Baker GB, and Dursun SM
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- 2011
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