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1.
Article in English | MEDLINE | ID: mdl-38641965

ABSTRACT

AIM: To evaluate the implementation of a mixed virtual and in-person brief intervention for young people, aged 12-25 years, presenting to a large urban mental health service in crisis with suicidal ideation and/or self-harm. METHODS: A pragmatic, real-world evaluation was conducted on the Youth Brief Intervention Service between June 2021 (inception) and October 2022. Service users were offered four sessions over an approximate one-month period. Sessions focused on distress tolerance, safety plans and support systems. Implementation outcomes related to service uptake, retention, fidelity of the model and service user experience. Effectiveness outcomes were measured pre-post and included mental health-related hospital service utilization (primary outcome), functioning, mental health status, self-harm, suicidal ideation and quality of life. RESULTS: Of the 136 young people referred to the Youth Brief Intervention Service, 99 were accepted with 17 disengaging before the first session. Eighty percent of people who commenced, completed the package of care. Young persons' and parent/carers experience of service was high (97% and 88%, respectively). Mental health-related emergency department presentations and inpatient days decreased from 3 months pre-intake to 3 months post-intake (42 vs. 7 presentations, X2 = 25.3, p < .001; 11 vs. 0 inpatient days, X2 = 9.1, p = .01). There were significant improvements in mental health status, days engaging in self-harm, general health and functioning and quality of life. CONCLUSIONS: The Youth Brief Intervention Service is feasible, acceptable, subjectively beneficial and coincided with less mental health-related emergency department presentations and inpatient days, and improved mental health status and behaviour.

2.
iScience ; 24(11): 103358, 2021 Nov 19.
Article in English | MEDLINE | ID: mdl-34841224

ABSTRACT

Major infrastructure financiers will have to significantly decarbonize their investments to meet mounting promises to cut carbon emissions to "net-zero" by mid-century. We provide new details about those needed shifts. Using two World Bank databases of infrastructure projects throughout the developing world, and applying a methodology for imputing the projects' likely future carbon output, we assess the emissions profile of power-plant projects executed from 2018 through 2020 - the three years immediately preceding the spate of net-zero pledges. We find that approximately half the generation executed in those years is too carbon-intensive to align with keeping Earth's average temperature from exceeding 1.5°C above pre-industrial levels, largely because of the prevalence of new natural-gas-fired power plants. We also find new evidence of host countries' agency in shaping carbon trajectories: Much of the climate-misaligned financing is not foreign but domestic. And we find different institutions are financing infrastructure portfolios with significantly differing carbon intensities.

4.
Biol Blood Marrow Transplant ; 25(3): 466-473, 2019 03.
Article in English | MEDLINE | ID: mdl-30414955

ABSTRACT

Adoptive immunotherapy has shown efficacy in patients with relapsed/refractory acute myelogenous leukemia (AML). We conducted a prospective evaluation of cord blood (CB)-based adoptive cell therapy following salvage chemotherapy in patients with AML or myelodysplastic syndrome (MDS) and describe the safety and early outcomes of this approach. To enhance the antileukemic effect, we selected CB units (CBUs) with a shared inherited paternal antigen (IPA) and/or noninherited maternal antigen (NIMA) match with the recipients. Furthermore, the CBUs had total nucleated cell (TNC) dose <2.5 × 107/kg and were at least 4/6 HLA-matched with the patients; a higher allele-level match was preferred. Heavily pretreated adult patients with AML/MDS were enrolled. CBU searches were performed for 50 patients. CBUs with shared IPA targets were identified for all, and CBUs with NIMA matches were found for 80%. Twenty-one patients underwent treatment (AML, primary induction failure, n = 8; refractory relapse, n = 10, including 7 recipients of previous allogeneic HSCT; blast crisis chronic myelogenous leukemia, n = 1; MDS, n = 2). Most received combination chemotherapy; those not fit for intensive treatment received a hypomethylating agent. Response was defined as <10% residual blasts in hypocellular bone marrow at approximately 2 weeks after treatment. Ten of the 19 evaluable patients responded, including 5 of the 7 recipients of previous transplant. Response was seen in 4 of 4 patients with full CBU-derived chimerism, 2 of 2 of those with partial, low-level chimerism and 4 of 12 of the recipients with no detectable CBU chimerism. The most common adverse events were infections (bacterial, n = 5; viral, n = 2; fungal, n = 5). Grade IV acute graft-versus-host disease (GVHD) developed in 2 patients with full CBU chimerism; 2 other patients had grade 1 skin GVHD. A total of 11 patients died, 7 from disease recurrence and 4 from infections (1 early death; the other 3 in remission at the time of death). Overall, 12 patients proceeded to allogeneic HSCT; of those, 7 had responded to treatment, 3 had not (and had received additional therapy), and 2 had persistent minimal residual disease. In conclusion, the use of CB as adoptive immunotherapy in combination with salvage chemotherapy for patients with refractory AML/MDS is feasible, can induce disease control, can serve as a bridge to allogeneic HSCT, and has an acceptable incidence of adverse events. Alloreactivity was enhanced through the selection of CBUs targeting a shared IPA and/or NIMA match with the patients. CBUs with lower cell doses, already available in the CB bank and unlikely to be adequate grafts for adult transplants, can be used for cell therapy within a short time frame.


Subject(s)
Fetal Blood/transplantation , Immunotherapy, Adoptive/methods , Leukemia, Myeloid, Acute/therapy , Adolescent , Adult , Chimerism , Female , Graft vs Host Disease/etiology , Humans , Immunotherapy, Adoptive/adverse effects , Infections/etiology , Leukemia, Myeloid, Acute/complications , Male , Middle Aged , Myelodysplastic Syndromes/complications , Myelodysplastic Syndromes/therapy , Prospective Studies , Salvage Therapy , Treatment Outcome
5.
Cardiology ; 118(2): 101-3, 2011.
Article in English | MEDLINE | ID: mdl-21540590

ABSTRACT

Aortic valve myxoma is an extremely rare cardiac tumour. We describe a 60-year-old woman found to have an aortic valve myxoma and a patent foramen ovale (PFO) presenting as a stroke. In view of the recurrent cerebral ischaemic events, the aortic valve myxoma was surgically removed and the PFO was closed. To the best of our knowledge, this is the first reported case of aortic valve myxoma with a PFO. We also highlight the importance of identifying a possible cardiac source of embolism in a stroke patient and considering this rare tumour as a cause in patients with a cryptogenic stroke.


Subject(s)
Aortic Valve/diagnostic imaging , Heart Valve Diseases/complications , Heart Valve Diseases/diagnostic imaging , Ischemic Attack, Transient/etiology , Myxoma/complications , Myxoma/diagnostic imaging , Aortic Valve/pathology , Female , Foramen Ovale, Patent/complications , Foramen Ovale, Patent/diagnostic imaging , Foramen Ovale, Patent/surgery , Heart Valve Diseases/surgery , Humans , Middle Aged , Myxoma/surgery , Risk Factors , Stroke/etiology , Ultrasonography
6.
Soc Work Health Care ; 48(4): 420-31, 2009.
Article in English | MEDLINE | ID: mdl-19396710

ABSTRACT

Care of clients with mental health and substance abuse problems accounts for a significant proportion of all emergency department (ED) visits. This qualitative research project sought to understand the ED experiences of men with a history of suicidal behavior and substance abuse and those of the emergency personnel who work with them. Understanding the unique positions of care providers and this client population in the ED setting can assist the social worker to advocate for this highly vulnerable group of clients and to assist an interprofessional team to develop better crisis interventions.


Subject(s)
Attitude of Health Personnel , Patient Acceptance of Health Care/psychology , Social Work , Substance-Related Disorders/psychology , Substance-Related Disorders/therapy , Suicide, Attempted/prevention & control , Adolescent , Adult , Continuity of Patient Care , Emergency Service, Hospital , Humans , Interviews as Topic , Male , Medical Staff, Hospital , Professional-Patient Relations , Suicide, Attempted/psychology , Young Adult
7.
Curr Psychiatry Rep ; 11(1): 63-8, 2009 Feb.
Article in English | MEDLINE | ID: mdl-19187711

ABSTRACT

The debate over whether childhood trauma is a causative factor in the development of borderline personality disorder continues in the literature despite decades of research. This review examines this body of literature published from 1995 through 2007 to assess the strength of evidence for such a causal relationship. A unique conceptual approach was used, as we considered the literature in the context of Hill's classic criteria for demonstrating causation. Results of this review suggest that evidence supports the causal relationship, particularly if the relationship is considered as part of a multifactorial etiologic model. Directions for future research and clinical implications are discussed.


Subject(s)
Borderline Personality Disorder/psychology , Life Change Events , Adult , Borderline Personality Disorder/diagnosis , Borderline Personality Disorder/epidemiology , Borderline Personality Disorder/physiopathology , Brain/physiopathology , Causality , Child , Child Abuse/psychology , Child Abuse/statistics & numerical data , Child Abuse, Sexual/psychology , Child Abuse, Sexual/statistics & numerical data , Cross-Sectional Studies , Humans , Interpersonal Relations , Object Attachment , Risk Factors , Self Concept
8.
CJEM ; 10(4): 339-46, 2008 Jul.
Article in English | MEDLINE | ID: mdl-18652726

ABSTRACT

OBJECTIVE: This qualitative study investigated the repeated use of the emergency department (ED) by men with a history of suicidal behaviour and substance abuse to understand the needs and barriers to care for this high-risk group. Identification of common themes from interviews with patients and health care workers can serve as a basis for improved ED-based interventions. METHODS: Using semistructured interviews, patients, ED staff and family physicians were asked about needs of the aformentioned group. Twenty-five patients were interviewed and completed questionnaires regarding their substance use, aggression, parasuicidal behaviour, alexithymia and childhood trauma. In addition, 27 staff members were interviewed. Interviews were tape-recorded, transcribed and qualitatively analyzed using an iterative coding process. RESULTS: Of the 25 patients, 23 (96%) had a mood or anxiety disorder and 18 (75%) had borderline personality disorder. One-half of the patients scored high and another quarter scored moderate on alexithymia testing. The ED was viewed as a last resort despite seeking help. Frustration was felt by both patients and staff regarding difficult communication, especially during an acute crisis. CONCLUSION: The ED plays an important role in the provision of care for men with recurrent suicidal behaviour and substance abuse. Some of the diagnoses and problems faced by these patients are beyond the purview of the ED; however, staff can identify mutual goals for crisis interventions, allow for frequent communication and seek to de-escalate situations through the validation of the stress patients are experiencing.


Subject(s)
Crisis Intervention , Emergency Service, Hospital , Needs Assessment , Substance-Related Disorders/psychology , Suicide Prevention , Adult , Algorithms , Humans , Male , Ontario , Recurrence , Self-Injurious Behavior/therapy
9.
J Pers Disord ; 21(1): 72-86, 2007 Feb.
Article in English | MEDLINE | ID: mdl-17373891

ABSTRACT

This study employed an Experience Sampling Methodology (ESM) to test whether various elements of affective instability can predict future suicide ideation in patients with borderline personality disorder (BPD) and a history of recurrent suicidal behavior. Eighty-two individuals with BPD and a history of recurrent suicidal behavior were followed prospectively for one month during which time they recorded their current mood states, 6 times daily over three weeks. Accounting for a set of robust suicide risk factors in multiple regression analyses, only negative mood intensity was significantly related to intensity of self-reported suicide ideation and to number of suicidal behaviors over the past year. Other elements of affective instability examined (e.g., mood amplitude, dyscontrol, and reactivity) were not associated with future suicide ideation or with recent suicidal behavior. Affective instability in patients with BPD is highly variable from one individual to another and is characterized by high levels of intense negative mood. These negative mood states, versus other aspects of mood variability, seem to be more closely tied to the occurrence of suicidal ideation and behavior.


Subject(s)
Affect , Borderline Personality Disorder/psychology , Suicide/psychology , Adult , Aged , Anxiety , Female , Humans , Male , Middle Aged , Prospective Studies , Regression Analysis , Reproducibility of Results , Risk Assessment , Suicide, Attempted/psychology
10.
Psychiatr Rehabil J ; 29(1): 10-7, 2005.
Article in English | MEDLINE | ID: mdl-16075692

ABSTRACT

Crisis in individuals with severe persistent mental illness (SPMI) is a poorly understood phenomenon for which traditional crisis models do not apply. In this study we explored the crisis experience using in-depth interviews conducted with individuals with severe persistent mental illness from two community support programs. A grounded theory of the crisis experience was developed and the results illustrate that underlying vulnerability sets the stage for crisis occurrence which involves feeling overwhelmed and lacking control and manifests as agitation/anger/aggression, being low, feeling anxious, or euphoria. Immediate responses to crises involve getting help or managing alone and numerous factors contribute to crisis resolution and prevention.


Subject(s)
Adaptation, Psychological , Crisis Intervention , Identity Crisis , Psychotic Disorders/psychology , Sick Role , Adult , Aged , Chronic Disease , Community Mental Health Services , Comorbidity , Counseling , Depressive Disorder, Major/psychology , Female , Health Services Needs and Demand , Humans , Internal-External Control , Interview, Psychological , Male , Middle Aged , Patient Acceptance of Health Care/psychology , Psychotic Disorders/therapy , Social Support , Substance-Related Disorders/psychology
11.
Crisis ; 26(4): 160-9, 2005.
Article in English | MEDLINE | ID: mdl-16485841

ABSTRACT

Assertive community treatment appears to have limited impact on the risk of suicide in persons with severe and persistent mental illness (SPMI). This exploratory prospective study attempts to understand this observation by studying the contribution of suicidality to the occurrence of crisis events in patients with SPMI. Specifically, an observer-rated measure of the need for hospitalization, the Crisis Triage Rating Scale, was completed at baseline, crisis occurrence, and resolution to determine how much the level of suicidality contributed to the deemed level of crisis. Second, observer-ratings of suicidal ideation, the Modified Scale for Suicide Ideation, and psychopathology and suicidality, Brief Psychiatric Rating Scale, were measured at baseline, crisis occurrence, and resolution. A self-report measure of distress, the Symptom Distress Scale, was completed at baseline, crisis occurrence, and resolution. Finally, the patients' crisis experiences were recorded qualitatively to compare with quantitative measures of suicidality. Almost 40% of the subjects experienced crisis events and more than a quarter of these events were judged to be severe enough to warrant the need for hospitalization. Our findings suggest that elevation of psychiatric symptoms is a major contributor to the crisis occurrences of individuals with SPMI; although the risk of suicide may have to be conceived as somewhat separate from crisis occurrence.


Subject(s)
Mental Disorders/psychology , Suicide/psychology , Adult , Aged , Canada , Case Management , Crisis Intervention , Female , Humans , Male , Middle Aged , Prospective Studies , Psychiatric Status Rating Scales , Risk , Suicide Prevention
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