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Novel Web-Based Drop-In Mindfulness Sessions (Pause-4-Providers) to Enhance Well-Being Among Health Care Workers During the COVID-19 Pandemic: Descriptive and Qualitative Study. JMIR Form Res 2024; 8:e43875. [PMID: 38180869 PMCID: PMC10941832 DOI: 10.2196/43875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 06/02/2023] [Accepted: 11/17/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND The COVID-19 pandemic exerted extraordinary pressure on health care workers (HCWs), imperiling their well-being and mental health. In response to the urgent demand to provide barrier-free support for the health care workforce, Pause-4-Providers implemented 30-minute live web-based drop-in mindfulness sessions for HCWs. OBJECTIVE This study aims to evaluate the use, feasibility, satisfaction, and acceptability of a novel mindfulness program aimed at enhancing the well-being of HCWs during the COVID-19 pandemic. METHODS Accrual for the study continued throughout the first 3 pandemic waves, and attendees of ≥1 session were invited to participate. The evaluation framework included descriptive characteristics, including participant demographics, resilience at work, and single-item burnout scores; feedback questionnaires on reasons attended, benefits, and satisfaction; qualitative interviews to further understand participant experience, satisfaction, benefits, enablers, and barriers; and the number of participants in each session summarized according to the pandemic wave. RESULTS We collected descriptive statistics from 50 consenting HCWs. Approximately half of the participants (24/50, 48%) attended >1 session. The study participants were predominantly female individuals (40/50, 80%) and comprised physicians (17/50, 34%), nurses (9/50, 18%), and other HCWs (24/50, 48%), who were largely from Ontario (41/50, 82%). Of 50 attendees, 26 (52%) endorsed feeling burned out. The highest attendance was in May 2020 and January 2021, corresponding to the first and second pandemic waves. The participants endorsed high levels of satisfaction (43/47, 92%). The most cited reasons for attending the program were to relax (38/48, 79%), manage stress or anxiety (36/48, 75%), wish for loving kindness or self-compassion (30/48, 64%), learn mindfulness (30/48, 64%), and seek help with emotional reactivity (25/48, 53%). Qualitative interviews with 15 out of 50 (30%) participants identified positive personal and professional impacts. Personal impacts revealed that participation helped HCWs to relax, manage stress, care for themselves, sleep better, reduce isolation, and feel recognized. Professional impacts included having a toolbox of mindfulness techniques, using mindfulness moments, and being calmer at work. Some participants noted that they shared techniques with their colleagues. The reported barriers included participants' needing time to prioritize themselves, fatigue, forgetting to apply skills on the job, and finding a private place to participate. CONCLUSIONS The Pause-4-Providers participants reported that the web-based groups were accessible; appreciated the format, content, and faculty; and had high levels of satisfaction with the program. Both novel format (eg, drop-in, live, web-based, anonymous, brief, and shared activity with other HCWs) and content (eg, themed mindfulness practices including micropractices, with workplace applications) were enablers to participation. This study of HCW support sessions was limited by the low number of consenting participants and the rolling enrollment project design; however, the findings suggest that a drop-in web-based mindfulness program has the potential to support the well-being of HCWs.
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Methodology optimization to quantify microplastic presence in planktonic copepods, chaetognaths and fish larvae. MethodsX 2023; 11:102466. [PMID: 37954969 PMCID: PMC10632946 DOI: 10.1016/j.mex.2023.102466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 10/27/2023] [Indexed: 11/14/2023] Open
Abstract
Two of the groups most impacted by microplastics (MPs) are zooplankton and fish larvae, either through MPs ingestion or absorption. Although there has been an increase of studies focusing on MPs ingestion by these organisms, there is still no standardized methodology for the quantification of MPs present in plankton. For example, some reagents normally used to digest plankton and recover MPs appear adversely to affect some plastic characteristics. This can potentially lead to underestimating the amount and types of MPs present in the organisms analyzed. Hence, this work aimed to optimize a methodology to quantify MPs present in plankton, namely zooplankton and fish larvae, and ensuring MPs integrity. Hence, the planktonic organism tissues were digested using 30% (v/v) H2O2 solution at different temperatures and incubation periods while preserving the integrity and polymer characteristics of 13 types of MPs. MPs' characteristics were register before and after the tests, by visual inspection and Fourier Transform Infrared Spectroscopy (FTIR) analysis, to evaluate the integrity and features of MPs. With this methodology, MPs recovery was above 85% for all types of plastic tested. The proposed methodology is a rapid protocol, with a maximum of 7 h of incubation, that ensures simultaneously the full digestion of the organism tissues and the complete preservation of all the plastic characteristics, namely color, size and polymer type.•A methodology was optimized to quantify microplastics present in zooplankton (copepods, chaetognaths and fish larvae).•Thirteen types of microplastics (fibers and fragments of different polymers) were used to test the efficiency of the methodology ensuring the maintenance of the integrity of plastics.•With this methodology, microplastic recovery was above 85% for all the types of microplastic tested and no changes in their characteristics were observed.
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Multidisciplinary staff perceived barriers and enablers to early mobilization of patients with burns in the ICU. Burns 2023; 49:1688-1697. [PMID: 36878735 DOI: 10.1016/j.burns.2023.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 01/17/2023] [Accepted: 02/19/2023] [Indexed: 02/24/2023]
Abstract
BACKGROUND Complex challenges face clinicians managing critically ill patients with burns, particularly in the context of enhancing outcomes after a stay in ICU. Compounding this, a dearth of research explores the specific and modifiable factors that impact early mobilization in the ICU environment. AIM To explore the barriers and enablers of early functional mobilization for patients with burns in the ICU from a multidisciplinary perspective. DESIGN A qualitative phenomenological study. METHODS Semi-structured interviews supplemented by online questionnaires conducted with 12 multidisciplinary clinicians (four doctors, three nurses and five physical therapists) who previously managed burn patients at a quaternary level ICU. Data were thematically analysed. RESULTS Four main themes: patient, ICU clinicians, the workplace and the physical therapist were identified as impacting on early mobilization. Subthemes identified barriers or enablers to mobilization but all were strongly influenced by overarching theme of the clinician's "emotional filter." Barriers included high levels of pain, heavy sedation and low levels of clinician exposure to treating patients with burns. Enablers included higher levels of clinician's experience and knowledge about burn management and benefits of early mobilization; increased coordinated staff resources when undertaking mobilization; and, open communication and positive culture towards early mobilization across the multidisciplinary team. CONCLUSION Patient, clinician and workplace barriers and enablers were identified to influencing the likelihood of achieving early mobilization of patients with burns in the ICU. Emotional support for staff through multidisciplinary collaboration and development of structured burns training program were key recommendations to address barriers and strengthen enablers to early mobilization of patients with burns in the ICU.
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Stem-Cell Based Tissue-Engineered Tracheal Transplant in Pediatric Patients: A Single-Centre Experience. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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REDUCTION IN TOTAL CARDIOVASCULAR EVENTS WITH THE PCSK9 INHIBITOR EVOLOCUMAB IN PATIENTS WITH CARDIOVASCULAR DISEASE IN THE COMBINED FOURIER AND FOURIER OPEN-LABEL EXTENSION (OLE) STUDIES. J Am Coll Cardiol 2023. [DOI: 10.1016/s0735-1097(23)01565-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Gabapentin use in the neonatal intensive care unit and beyond: Single center report of 104 cases. J Neonatal Perinatal Med 2023; 16:717-723. [PMID: 38143379 DOI: 10.3233/npm-230015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2023]
Abstract
BACKGROUND We aimed to describe our experience with gabapentin use in infants admitted to our neonatal intensive care unit (NICU), including neurodevelopmental follow-up after discharge. METHODS We performed a retrospective medical record review of infants prescribed gabapentin during admission to the University of Virginia NICU from 01/01/2015 to 04/30/2021. We report clinical characteristics including gabapentin indication, dosing and side-effects while in the NICU, discharge data, and assessments in outpatient developmental follow-up clinic. RESULTS Gabapentin was prescribed to 104 infants (median gestational age 29 weeks, median postmenstrual age at initiation 41 weeks). Sixty-one percent of infants were male. The primary indication was irritability in 86%, and 67% were receiving at least one other neurosedative medication. Median maximum dose was 25 mg/kg/day (IQR 15-35 mg/kg/day) and 84% were discharged home on gabapentin. The majority required equipment at discharge (64% gastrostomy or nasogastric tube feeds, 54% supplemental oxygen or mechanical ventilation, and 40% both). At the first neurodevelopmental follow-up appointment, at least one area of delay was identified in 93% of infants and by 2 years corrected age 66% had a diagnosis of global developmental delay. CONCLUSIONS NICU patients treated with gabapentin often require complex post-discharge care and require close neurodevelopmental follow up.
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The Impact of Parent and Family Caregiver Roles Among Canadian Radiation Oncologists. Int J Radiat Oncol Biol Phys 2022; 116:280-289. [PMID: 36563908 DOI: 10.1016/j.ijrobp.2022.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 11/15/2022] [Accepted: 12/11/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE Working parents, and a rising number of adults delivering care for aging relatives, experience numerous challenges in their personal, family, professional, and financial lives owing to multiple responsibilities. This study describes the experiences of Canadian radiation oncologist (RO) parents and family caregivers, reporting challenges that may exist in providing family care with clinical and academic work commitments. METHODS AND MATERIALS Canadian ROs, via RO heads of departments in cancer centers across Canada, and physician members of the Canadian Association of Radiation Oncology were invited to participate in an anonymous online survey between November 2021 and January 2022. The survey focused on demographics, experiences of pregnancy and leave, parenting and adult caregiving responsibilities, and self-care. RESULTS A total of 103 staff ROs (38%) completed the survey and 78 (75.7%) identified as having a parental (76 [89.7%]) and/or other family caregiver (8 [10.3%]) role; 41% were female and 59% were male, with no difference between genders in the number of children (median, 2; interquartile range, 1-3; P = .17). More female respondents took parental leave for their first child compared with male respondents (mean, 29 vs 6 weeks; P < .001). Of male respondents who started caring for their first child during residency, 27% took parental leave, compared with 77% who started caring for their first child as a staff member (P = .003). The majority of respondents described "always/usually" having collegial support for each pregnancy and parental leave. Both genders described parental responsibilities as negatively affecting attendance at conferences (male, 65%; female, 77%; P = .31) and early or late work-related meetings (male, 76%; female, 79%; P = 1.0). More female respondents described parental responsibilities as negatively affecting their career (50% vs 29%; P = .085). Of female respondents, 52% (vs 26% of male respondents; P = .044) identified a physician mentor or positive role model around parenting issues. CONCLUSIONS Parental and other family caregiving responsibilities are not gender unique in Canadian ROs, but competing work and family roles may affect genders differently.
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Exploring Caregiver and Parental Roles as Radiation Oncologists in Canada. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Virtual care beyond COVID-19: Patient and physician perspectives. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.28_suppl.389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
389 Background: The COVID-19 pandemic catalyzed rapid implementation of virtual care (VC), resulting in new opportunities to integrate technology and a need to evaluate patient and provider experiences. To inform sustainment beyond COVID-19, we evaluated perceptions of VC at a comprehensive cancer centre in Toronto, Canada. Methods: Physicians who provided VC during the pandemic, and patients with a valid email address on file and at least one visit with centre in the preceding 12 months were eligible to participate. Survey invitations were disseminated between May and July 2021 via email using a modified Dillman approach. The survey examined the implementation outcomes of acceptability, adoption, and appropriateness. Unadjusted associations between patient demographic variables and preference for in-person visits were evaluated using univariate logistic regression models. Results: 41% (100/246) of physicians and 15% (2,343/15,169) of patients completed the survey. The majority of patients were Caucasian (77%), college or university educated (78%), had solid malignancies (73%), and were in the follow-up phase (47%); 50% were male. The median age was 66 (IQR: 58-74). A greater proportion of patients expressed satisfaction with VC than providers (81% and 53%). Conversely, a greater proportion of providers felt that care delivered virtually was worse than care delivered in-person (45% vs 26%). Interestingly, many patients (69%) and physicians (40%) reported feeling they could maintain a good relationship through VC while at the same time reporting concerns that VC would detract from the human interaction they value as part of care (patients: 60%; providers: 82%). Patients expressed relatively equal preference for phone vs video visits (40% vs 31%), but indicated concerns about wait times for VC visits. The majority of physicians (37%) estimated that 10-29% of their practice would remain virtual post-COVID, however physicians expressed concerns with increased workload (72%), decreased efficiency (40%), and increased worry about missing relevant clinical information (61%). The majority of patients and physicians reported that VC was not appropriate for first consultations and discussions of prognosis, and most appropriate for long-term follow-up. Being born outside of Canada, primary language other than English, lower income, lower functional health literacy, and greater physical mobility were associated with preferring in-person over VC visits. Conclusions: Patients and physicians were satisfied with VC but expressed concerns with the impacts on care quality and experience and highlighted the need for guidelines on appropriate use. Providers expressed greater concerns with VC than patients. More research is needed to formally evaluate the impact of VC on quality performance and clinical outcomes as well as investigate the patient, disease and system factors that are associated with effective virtual cancer care.
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Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study. Lancet Digit Health 2022; 4:e520-e531. [PMID: 35750401 DOI: 10.1016/s2589-7500(22)00069-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/07/2022] [Accepted: 04/06/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications. METHODS We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC). FINDINGS In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]). INTERPRETATION In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required. FUNDING British Journal of Surgery Society.
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Effect of dexmedetomidine on heart rate in neonates with hypoxic ischemic encephalopathy undergoing therapeutic hypothermia. J Neonatal Perinatal Med 2022; 15:47-54. [PMID: 34334427 DOI: 10.3233/npm-210737] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
BACKGROUND Sedation is recommended to optimize neuroprotection in neonates with hypoxic ischemic encephalopathy (HIE) undergoing therapeutic hypothermia (TH). Dexmedetomidine is an alternative agent to opioids, which are commonly used but have adverse effects. Both TH and dexmedetomidine can cause bradycardia. In this study, we describe our experience with dexmedetomidine and fentanyl in neonates undergoing TH for HIE, with a focus on heart rate (HR). METHODS We performed a retrospective chart review from 2011-2019 at a level IV NICU comparing sedation with dexmedetomidine (n = 14), fentanyl (n = 120), or both (n = 32) during TH for HIE. HR trends were compared based on sedation and gestational age. Neonates were included if they underwent TH and received sedation and were excluded if cooling was initiated past 24hours (h) from birth or if they required ECMO. RESULTS Of the 166 neonates included, 46 received dexmedetomidine, 14 as monotherapy and 32 in combination with fentanyl. Mean hourly HR from 12-36 h after birth was significantly lower for infants on dexmedetomidine versus fentanyl monotherapy (91±9 vs. 103±11 bpm, p < 0.002). Dexmedetomidine was decreased or discontinued in 22 (47.8%) neonates, most commonly due to inadequate sedation with a low HR. Lower gestational age was associated with higher HR but no significant difference in dexmedetomidine-related HR trends. CONCLUSIONS Despite an association with lower HR, dexmedetomidine may be successfully used in neonates with HIE undergoing TH. Implementation of a standardized protocol may facilitate dexmedetomidine titration in this population.
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Cannabinoid receptor type 2 is upregulated in synovium following joint injury and mediates anti-inflammatory effects in synovial fibroblasts and macrophages. Osteoarthritis Cartilage 2021; 29:1720-1731. [PMID: 34537380 PMCID: PMC8883578 DOI: 10.1016/j.joca.2021.09.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 08/09/2021] [Accepted: 09/06/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Joint injury-induced perturbations to the endocannabinoid system (ECS), a regulator of both inflammation and nociception, remain largely uncharacterized. We employed a mouse model of ACL rupture to assess alterations to nociception, inflammation, and the ECS while using in vitro models to determine whether CB2 agonism can mitigate inflammatory signaling in macrophages and fibroblast-like synoviocytes (FLS). DESIGN Mice underwent noninvasive ACL rupture (ACLR) via tibial compression-based loading. Nociception was measured longitudinally using mechanical allodynia and knee hyperalgesia testing. Synovitis was assessed using histological scoring and histomorphometry. Gene and protein markers of inflammation were characterized in whole joints and synovium. Immunohistochemistry assessed injury-induced alterations to CB1+, CB2+, and F4/80+ cells in synovium. To assess whether CB2 agonism can inhibit pro-inflammatory macrophage polarization, murine bone marrow-derived macrophages (mBMDM) were stimulated with IL-1β or conditioned medium from IL-1β-treated FLS and treated with vehicle (DMSO), the CB2 agonist HU308, or cannabidiol (CBD). Macrophage polarization was assessed as the ratio of M1-associated (IL1b, MMP1b, and IL6) to M2-associated (IL10, IL4, and CD206) gene expression. Human FLS (hFLS) isolated from synovial tissue of OA patients were treated with vehicle (DMSO) or HU308 following TNF-α or IL-1β stimulation to assess inhibition of catabolic/inflammatory gene expression. RESULTS ACLR induces synovitis, progressively-worsening PTOA severity, and an immediate and sustained increase in both mechanical allodynia and knee hyperalgesia, which persist beyond the resolution of molecular inflammation. Enrichment of CB2, but not CB1, was observed in ACLR synovium at 3d, 14d, and 28d, and CB2 was found to be associated with F4/80 (+) cells, which are increased in number in ACLR synovium at all time points. The CB2 agonist HU308 strongly inhibited mBMDM M1-type polarization following stimulation with either IL-1β or conditioned medium from IL-1β-treated mFLS, which was characterized by reductions in Il1b, Mmp1b, and Il6 and increases in Cd206 gene expression. Cannabidiol similarly inhibited IL-1β-induced mBMDM M1 polarization via a reduction in Il1b and an increase in Cd206 and Il4 gene expression. Lastly, in OA hFLS, HU308 treatment inhibited IL-1β-induced CCL2, MMP1, MMP3, and IL6 expression and further inhibited TNF-α-induced CCL2, MMP1, and GMCSF expression, demonstrating human OA-relevant anti-inflammatory effects by targeting CB2. CONCLUSIONS Joint injury perturbs the intra-articular ECS, characterized by an increase in synovial F4/80(+) cells, which express CB2, but not CB1. Targeting CB2 in murine macrophages and human FLS induced potent anti-inflammatory and anti-catabolic effects, which indicates that the CB2 receptor plays a key role in regulating inflammatory signaling in the two primary effector cells in the synovium. The intraarticular ECS is therefore a potential therapeutic target for blocking pathological inflammation in future disease-modifying PTOA treatments.
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Developing a social prescribing research school using translational research: Learning from Wales. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
The Wales School for Social Prescribing Research (WSSPR) was launched in April 2020. Central to its functioning, WSSPR uses a translational research model (Cooksey, 2007; Weeks et al 2013) to describe, order and organise a multi-phase programme of applied research, development and evaluation. It promotes an equal and mutually supporting relationship between theory-building, knowledge acquisition and practice, without privileging any one activity. Within WSSPR sits the Wales Social Prescribing Research Network. The network has a membership of over 300 individuals interested in social prescribing research across Wales, this includes academics, social prescribers, policy makers, health and social care professionals and commissioners. The school is also linked to three communities of practice in the North, West & Mid, and South East of Wales, which collectively reach over 1000 social prescribing practitioners. Through the translational research model, issues and questions are raised by practice or members of the public through the network to WSSPR. These inform thinking and development of research projects and proposals. The network is then used to disseminate findings, receive feedback on findings and implement evidence-based changes in practice. This presentation will discuss the development of WSSPR and our networks & communities of practice using a translational model of research to develop programmes of research for Wales. It will discuss the challenges and provide step by step developmental guidance about setting up a research organisation for SP. It will demonstrate the impact of the social prescribing research and its contribution to the evidence base to date.
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341O A phase 0 ‘Trigger’ trial of CDK4/6 plus ERK1/2 inhibitors in recurrent glioblastoma. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Impact of the COVID-19 pandemic on the wellbeing of international fellows training in hematology/oncology at the Princess Margaret Cancer Centre (PMCC). J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.11038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
11038 Background: The COVID-19 pandemic has led to significant disruptions across all levels of medical training. International fellows in subspecialty training programs are essential members of the frontline physician workforce, who may be facing additional and unique challenges being far away from their home country. We aimed to understand the impact of the pandemic on the wellbeing of current international fellows in the Hematology/Oncology training program. Methods: We conducted an online survey of 52 international fellows at the PMCC from July 6-August 10, 2020. There were 60 questions divided into 4 sections: demographics, wellbeing assessment using the validated Short Warwick Edinburgh Mental Wellbeing Scale (SWEMWBS), fellowship specific questions (personal and professional) and coping strategies using the validated brief COPE scale. Results: Response rate was 46% (n = 24). Relevant demographics include: married (65%), male (54%), age between 31-35 years (48%), have children (48%), and home country from Asia (48%). Mean SWEMWBS score was 21, indicating lower overall wellbeing than the general population (23.6). Compared to pre-COVID-19, many reported a decline in their wellbeing (63%), sense of guilt for not being with their family (45%) or helping their country (41%), stress in personal relationships (26%), fatigue (50%), sleep disorders (38%) and loss of interest in daily activities (38%). Personal events were altered by almost 80% and 20% plans to extend their fellowship. According to the Brief-COPE scale, most fellows used more adaptive coping mechanisms (mean score 39.2) as opposed to maladaptive ones (mean score 21.8). Conclusions: The ongoing COVID-19 pandemic has negatively affected the overall wellbeing of international fellows. Understanding the specific challenges and coping mechanisms of international fellows may help Institutions develop better targeted strategies to promote their overall wellbeing, professional development and high-quality patient care during these unprecedented times.
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Expanding arts therapies provision: a pilot project in Older Adult Mental Health Services, Aneurin Bevan University Health Board. Public Health 2021; 194:270-273. [PMID: 34000651 DOI: 10.1016/j.puhe.2021.01.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/08/2020] [Accepted: 01/15/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES The aim of the report is to summarise the progress made during a six-month pilot project expanding arts therapies provision from an inpatient service to community services, in a National Health Service health board's Older Adult Mental Health Services, in response to the need for direct therapy with older adults who have severe cognitive impairment and communication difficulties arising from dementia and/or complex mental health difficulties. STUDY DESIGN This is a case report on a pilot project. METHODS The level of need for the service was explored, and indicators of effectiveness were gathered using evaluation forms-observer feedback forms and ARM-5 (Agnew Relationship Measure - 5) - to indicate the therapeutic alliance, team review and feedback from colleagues. RESULTS To gather indications about the level of need, we recorded the following: number of referrals (n = 125) and waiting list numbers at the end of the project (n = 34). CONCLUSIONS This pilot project indicates that there is need for psychological interventions in older adult community mental health services that arts therapies provision can help address. The number of referrals is one indicator of the level of need, and positive feedback from clients, families and colleagues, is an indicator that the team delivered effectively. The areas of client need addressed in sessions as documented in observer feedback forms indicate that for these clients, arts therapies was a valuable resource in addressing challenges arising from mental health difficulties and/or dementia.
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POS-511 'YOU NEED A TEAM' - PERSPECTIVES ON MULTIDISCIPLINARY SYMPTOM MANAGEMENT USING PATIENT-REPORTED OUTCOME MEASURES IN HEMODIALYSIS CARE: A QUALITATIVE STUDY. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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POS-517 IMPLEMENTING PATIENT-REPORTED OUTCOME MEASURES IN ROUTINE HEMODIALYSIS CARE: A QUALITATIVE STUDY OF PATIENT AND HEALTHCARE PROVIDER PERCEPTIONS. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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POS-423 MAINSTREAMING GENETIC TESTING FOR ADULT NEPHROLOGY: A MODEL FOR A PUBLICLY FUNDED HEALTHCARE SYSTEM FOR AUTOSOMAL DOMINANT POLYCYSTIC KIDNEY DISEASE AND FOCAL SEGMENTAL GLOMERULOSCLEROSIS. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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POS-572 EXPLORING THE LIFE PARTICIPATION EXPERIENCES OF PEOPLE ON CHRONIC HEMODIALYSIS WHO PARTICIPATED IN AN ENERGY MANAGEMENT EDUCATION PROGRAM. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Building Resilience within Institutions Together with Employees (BRITE): Preliminary experience with implementation in an academic cancer centre. Healthc Manage Forum 2021; 34:107-114. [PMID: 33478263 DOI: 10.1177/0840470420981595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Resilience is defined as the capacity to bounce back and respond to pressure, unpredictability, or adversity in an adaptive and effective manner that leads to learning and positive outcomes. BRITE, Building Resilience within Institutions Together with Employees, the focus of this article, is a program designed to equip healthcare workers with skills to foster their resilience as they work; herein, we describe the context, development, and preliminary implementation results.
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Simplified Notifications Improve Response Rates to Patient Surveys: Findings from the Medicare Disenrollment Survey Experiment. Health Serv Res 2020. [DOI: 10.1111/1475-6773.13484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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The benefits of community-based participatory arts activities for people living with dementia: a thematic scoping review. Arts Health 2020; 13:213-239. [PMID: 32552336 DOI: 10.1080/17533015.2020.1781217] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND The drive towards living well with dementia has resulted in a growing recognition of the value of community-based participatory arts activities. This review aimed to explore their overall impact and holistic benefits for people with early to moderate stages of dementia. METHODS Using a scoping review methodology and thematic analysis, this review explored relevant literature published between 2008 and 2019. RESULTS 26 published papers were identified, comprising visual arts, literary arts, comedy, music and dance. The key themes included person-centred, in-the-moment approaches; participation and communication; attention and cognition; social cohesion and relationships; and the role of space, place and objects. CONCLUSIONS There is strong evidence in support of using participatory arts for dementia, regardless of art form. In-the-moment and person-centred approaches were deemed impactful. Further research is needed to explore the importance of setting, material culture and the methodological or theoretical perspectives in participatory arts and dementia research.
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CARTR Plus: the creation of an ART registry in Canada. Hum Reprod Open 2020; 2020:hoaa022. [PMID: 32529049 PMCID: PMC7275630 DOI: 10.1093/hropen/hoaa022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 03/06/2020] [Accepted: 03/18/2020] [Indexed: 11/15/2022] Open
Abstract
STUDY QUESTION What is the status of fertility treatment and birth outcomes documented over the first 6 years of the Canadian Assisted Reproductive Technologies Register (CARTR) Plus registry? SUMMARY ANSWER The CARTR Plus registry is a robust database containing comprehensive Canadian fertility treatment data to assist with providing evidence-based rationale for clinical practice change. WHAT IS KNOWN ALREADY The rate of infertility is increasing globally and having data on fertility treatment cycles and outcomes at a population level is important for accurately documenting and effecting changes in clinical practice. STUDY DESIGN, SIZE, DURATION This is a descriptive manuscript of 183 739 fertility treatment cycles from 36 Canadian clinics over 6 years from the CARTR Plus registry. PARTICIPANTS/MATERIALS, SETTING, METHODS Canadian ART treatment cycles from 2013 through 2018 were included. This manuscript described trends in type of fertility treatment cycles, pregnancy rates, multiple pregnancy rates, primary transfer rates and birth outcomes. MAIN RESULTS AND THE ROLE OF CHANCE Over the 6 years of the CARTR Plus registry, the number of treatment cycles performed ranged from less than 200 to greater than 1000 per clinic. Patient age and the underlying cause of infertility were two of the most variable characteristics across clinics. Similar clinical pregnancy rates were found among IVF and frozen embryo transfer (FET) cycles with own oocytes (38.9 and 39.7% per embryo transfer cycle, respectively). Fertility treatment cycles that used donor oocytes had a higher clinical pregnancy rate among IVF cycles compared with FET cycles (54.9 and 39.8% per embryo transfer cycle, respectively). The multiple pregnancy rate was 7.4% per ongoing clinical pregnancy in 2018, which reflected a decreasing trend across the study period. Between 2013 and 2017, there were 31 811 pregnancies that had live births from all ART treatment cycles, which corresponded to a live birth rate of 21.4% per cycle start and 89.1% of these pregnancies were singleton live births. The low multiple pregnancy rate and high singleton birth rate are associated with the increase in single embryo transfers. LIMITATIONS, REASONS FOR CAUTION There is potential for misclassification of data, which is present in all administrative health databases. WIDER IMPLICATIONS OF THE FINDINGS The CARTR Plus registry is a robust resource for ART data in Canada. It provides easily accessible aggregated data for Canadian fertility clinics, and it contains data that are internationally comparable. STUDY FUNDING/COMPETING INTEREST(S) There was no funding provided for this study. The authors have no competing interests to declare.
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P532Endocardial pacing is less arrhythmogenic than conventional epicardial pacing when pacing in proximity to scar in patients with ischemic heart failure. Europace 2020. [DOI: 10.1093/europace/euaa162.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
WT 203148/Z/16/Z; MR/N011007/1; RE/08/003; PG/15/91/31812; PG/16/81/32441
Background
Endocardial pacing has been shown to improve response to cardiac
resynchronization therapy (CRT) in comparison to conventional epicardial pacing and the
physiological activation, endocardium to epicardium, is proposed to make it less arrhythmogenic.
However, the relative arrhythmic risk of endocardial and epicardial pacing has not been
systematically investigated. Pacing in proximity to scar increases susceptibility to arrhythmogenesis
during epicardial pacing. Whether this is also the case during endocardial pacing is currently
unknown.
Purpose
We investigate 1) whether endocardial pacing is less arrhythmogenic than epicardial
pacing, 2) whether pacing location relative to scar plays a role in arrhythmogenesis during
endocardial pacing, and 3) whether these findings could be explained by the direction of the
transmural action potential duration (APD) gradient.
Methods
We used computational models of ischemic heart failure and patient-specific (n = 24) left ventricular anatomy and scar morphology to simulate repolarization during endocardial and
epicardial pacing. Pacing locations were selected 0.2-3.5cm from a scar. We ran simulations with a
20ms transmural APD gradient, as found in heart failure, from the epicardium to endocardium
(physiological) and with this gradient inverted. We computed the volume of high
(>3ms/mm) repolarization gradients (HRG) within 1cm around a scar, as a surrogate for arrhythmia
risk, and analysed these with ANOVA and Tukey-Kramer post-hoc tests.
Results
Simulations with a physiological APD gradient predict that endocardial pacing creates a
smaller (34%) volume of HRG around (1cm) a scar compared to epicardial pacing when
pacing 0.2cm from scar (Figure 1-A). The volume of HRG decreases (P < 0.05) with distance
from scar for epicardial pacing but not endocardial pacing (Figure 1-A). Inverting the
transmural APD gradient, inverts the trend observed with a physiological gradient. In this case, the
volume of HRG is unaffected by pacing location during epicardial pacing, whereas it decreases (19%)
with the distance from scar for endocardial pacing. This is illustrated
in the regions highlighted in yellow in Figure 1 for endocardial pacing at 0.2 and 3.5cm from a scar
with a physiological (B) and an inverted (C) gradient.
Conclusions
Endocardial pacing is less arrhythmogenic (purpose 1) than conventional epicardial
pacing when pacing in proximity to scar and is also less susceptible to pacing location relative to scar
(purpose 2). The direction of the transmural APD gradient offers a mechanistic explanation for
reduced susceptibility to arrhythmogenesis during endocardial pacing compared to epicardial pacing
(purpose 3). Endocardial pacing is an attractive alternative to conventional epicardial pacing in
patients with scar, as it allows pacing in proximity to scar while avoiding increasing arrhythmogenic
risk in patients with ischemic heart failure.
Abstract Figure.
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High yield of human umbilical cord-derived mesenchymal stromal cells in an animal component-free culture medium. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Time to "Buddy Up"-Simple Strategies to Support Oncologists During the Coronavirus Disease 2019 Pandemic. Adv Radiat Oncol 2020; 5:601-602. [PMID: 32313847 PMCID: PMC7167586 DOI: 10.1016/j.adro.2020.04.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 11/28/2022] Open
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Climate adaptation for rural water and sanitation systems in the Solomon Islands: A community scale systems model for decision support. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 714:136681. [PMID: 31986388 DOI: 10.1016/j.scitotenv.2020.136681] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 01/12/2020] [Accepted: 01/12/2020] [Indexed: 06/10/2023]
Abstract
Delivering water and sanitation services are challenging in data poor rural settings in developing countries. In this paper we develop a Bayesian Belief Network model that supports decision making to increase the availability of safe drinking water in five flood-prone rural communities in the Solomon Islands. We collected quantitative household survey data and qualitative cultural and environmental knowledge through community focus group discussions. We combined these data to develop our model, which simulates the state of eight water sources and ten sanitation types and how they are affected by season and extreme events. We identify how climate and current practices can threaten the availability of drinking water for remote communities. Modelling of climate and intervention scenarios indicate that water security could be best enhanced through increased rainwater harvesting (assuming proper installation and maintenance). These findings highlight how a systems model can identify links between and improve understanding of water and sanitation, community behaviour, and the impacts of extreme events. The resultant BBN provides a tool for decision support to enhance opportunities for climate resilient water and sanitation service provision.
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Mindfulness-Based Cognitive Therapy Intervention for Young Adults with Cancer: A Pilot Mixed-Method Study. J Adolesc Young Adult Oncol 2020; 9:256-261. [DOI: 10.1089/jayao.2019.0086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Using consensus methods to develop a Social Prescribing Learning Needs Framework for practitioners in Wales. Perspect Public Health 2020; 141:136-148. [DOI: 10.1177/1757913919897946] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims: Social prescribing is being widely implemented in Wales, but there is no consensus on the necessary learning, training and education needs for people delivering social prescribing. The purpose of the study was to develop an education and training needs conceptual framework for social prescribers in Wales, which could be used by commissioners and providers for the development of social prescribing curricula. Methods: This study used two consensus methods. First, Group Concept Mapping using Concept Systems Global MaxTM software which identified the important and available learning needs of 18 ( n = 18) geographically spread social prescribing practitioners. Second, a world café style workshop asked 85 ( n = 85) social prescribers to identify when training and support would be most appropriate and valuable in developing their role and skills. Results: A Social Prescribing Learning Needs Framework was developed identifying important learning needs and their availability across a timeline from induction onwards. This was conceptualised from a group concept mapping cluster map and go-zone report. The map comprises five clusters of statements (compassion, interpersonal relationships, socioeconomic disadvantage, networking and monitoring data) from the original 120 statements of learning needs identified by participants. The Go-Zone report displayed how each learning need was rated by participants on scales of importance and availability. A large number of training needs (45%) that were identified as important, are not currently available to social prescribers. All training needs were placed within the first year of the social prescriber working timeline, with 39% placed in an induction period. Conclusion: The use of two different consensus methods enabled social prescribers geographically spread across Wales to engage with the study. The Social Prescribing Learning Needs Framework will be used to inform the commissioning and decommissioning of training for people delivering social prescribing in Wales.
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Bevacizumab for children with relapsed & refractory high-risk neuroblastoma (RR-HRNB): Results of the BEACON-neuroblastoma randomized phase II trial - A European ITCC-SIOPEN trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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SUN-215 PATIENT ENGAGEMENT IN KNOWLEDGE TRANSLATION: A COLLABORATIVE MODEL FOR MOVING KIDNEY HEALTH RESEARCH INTO PRACTICE. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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A Psychosocial Summary Flow Sheet: Facilitating the Coordination of Care, Enhancing the Quality of Care. J Palliat Care 2019. [DOI: 10.1177/082585979300900103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
To improve the continuity of care and to better coordinate psychosocial care, the Psychosocial Oncology Program at the Ontario Cancer Institute/Princess Margaret Hospital developed a psychosocial summary flow sheet. The objectives of the pilot project evaluation were: (a) to examine preparation to use the flow sheet prior to its implementation, (b) to gather information on how staff used the flow sheet, and (c) to determine how its design and implementation could be improved. The charts of all the patients on the units participating in the pilot project were examined and a questionnaire was sent to all staff involved with patient care on these units. The results of the evaluation indicated that the psychosocial summary flow sheet was perceived to be an asset to psychosocial care and could be implemented hospital-wide. Based on the evaluation, a number of changes were made in its design and a strategy for hospital-wide implementation was planned.
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Oil and gas infrastructure decommissioning in marine protected areas: System complexity, analysis and challenges. MARINE POLLUTION BULLETIN 2018; 135:739-758. [PMID: 30301093 DOI: 10.1016/j.marpolbul.2018.07.077] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 07/18/2018] [Accepted: 07/28/2018] [Indexed: 05/21/2023]
Abstract
Many offshore oil and gas production facilities are nearing the end of their operational life, with decommissioning now becoming a global challenge. The compatibility of decommissioning operations to marine protected areas (MPAs) creates further challenges. The recently-developed DAPSI(W)R(M) problem structuring framework (covering Drivers, Activities, Pressures, State changes, Impacts (on Welfare) and Responses (as Measures)) was applied here to interrogate the complexity of decommissioning oil and gas infrastructure within MPAs, with outputs feeding into the development of a novel database tool for Screening Potential Impacts of Decommissioning Activities (SPIDA). In meeting the current requirements of the marine regulatory regime, SPIDA provides a more streamlined, evidence-based process which can be applied by industry, statutory nature conservation bodies and regulators for identifying and evaluating evidence that supports the implications of decommissioning alternatives on the condition of MPAs. SPIDA has been developed to be adapted for other activities and sectors, including offshore renewables.
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Is less more? Assessing the utility of early clinical and radiographic follow-up for operative supracondylar humerus fractures. J Child Orthop 2018; 12:502-508. [PMID: 30294376 PMCID: PMC6169554 DOI: 10.1302/1863-2548.12.180054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Postoperative protocols following surgical management of supracondylar humerus fractures (SCFs) are often based upon surgeon preference rather than clinical merit. The purpose of this study is to determine the utility of early clinical and radiographic follow-up. METHODS A retrospective review of patients who underwent closed reduction and percutaneous pinning (CRPP) for SCF between 2009 and 2015 was performed using a database of prospectively-collected consecutive patient data. Previously undiagnosed neuropathies documented at the first postoperative visit were identified. Unscheduled visits and postoperative complications were compared between patients who were seen at one week and those with delayed first clinic visits. RESULTS Of 873 patients, 823 (94.3%) were seen within ten days of surgery (early follow-up) and 50 (5.7%) had a delayed first clinic appointment. Among patients seen for early follow-up, 12 (1.5%) had a previously undocumented neuropathy diagnosed but only eight (1%) had an alteration of management secondary to clinical findings. Greater than 90% of patients seen for early follow-up had radiographs performed, but only one had an alteration in management due to radiographic findings. Patients seen for early follow-up had the same rate of unscheduled visits (2.9% versus 4%, p = 0.66) and postoperative complications (1.6% versus 0%, p > 0.99) as those with delayed first appointments. Radiographic parameters were comparable at final follow-up (Baumann's angle 74.5° versus 73.7°, p = 0.40; lateral humeral condylar angle 40.2° versus 41.2°, p = 0.53). CONCLUSION The early follow-up visit after CRPP of SCF rarely leads to alterations in care and does not reduce unscheduled visits or late complications. LEVEL OF EVIDENCE Level IV.
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Enhanced expansion of human mesenchymal progenitor cells in a novel animal component-free culture medium. Cytotherapy 2018. [DOI: 10.1016/j.jcyt.2018.02.154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Pre-operative neutrophil count and neutrophil-lymphocyte count ratio (NLCR) in predicting the histological grade of paediatric brain tumours: a preliminary study. Acta Neurochir (Wien) 2018; 160:793-800. [PMID: 29188366 PMCID: PMC5859055 DOI: 10.1007/s00701-017-3388-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 10/31/2017] [Indexed: 12/22/2022]
Abstract
INTRODUCTION The neutrophil-lymphocyte count ratio (NLCR) is an established prognostic marker for renal, lung and colorectal carcinomas and has been suggested to be predictive of histological grade and outcome in adult intracranial tumours. The purpose of this study was to determine whether a correlation of the pre-operative neutrophil count (NC) and NLCR with the final histological grade exists in paediatric intracranial tumours. METHODS A retrospective analysis was undertaken at a single centre. Patients less than 18 years old at the time of surgery who underwent tumour-related procedures from 2006 to 2015 were included. Patients with recurrent tumours, previous bone marrow transplant and metastases were excluded. Pre-operative full blood counts (FBC), collected before the diagnosis of intracranial pathology and before administration of steroids, were matched with histological diagnosis for each patient. Post-operative FBC was also recorded, together with survival data where applicable. RESULTS A total of 116 patients (74 male, 42 female; mean age, 8 ± 0.9 years) with a diagnosis of primary intracranial tumours had pre-operative FBC that could be matched to final histological grade. Pre-operative NC and NLCR were higher with increasing grade of tumour: grade 1 (NC 4.29 109/l, NLCR 2.26), grade 2 (NC 4.59 109/l, NLCR 2.38), grade 3 (NC 5.67 109/l, NLCR 2.72) and grade 4 (NC 6.59 109/l, NLCR 3.31). Patients with WHO grade 1 and 2 tumours pooled together had a lower NC (4.37 95% CI ± 0.67 109/l) compared to WHO grade 3 and 4 patients (6.41 95% CI ± 0.99 109/l, p = 0.0013). The NLCR was lower in grade 1 and 2 tumours (2.29 ± 0.59) (compared to grade 3 and 4 tumours; 3.20 ± 0.76) but this did not reach significance (p = 0.069). The subgroup of patients with pilocytic astrocytoma had a significantly lower NC when compared to patients with high-grade tumours (p = 0.005). Medulloblastoma and supratentorial PNET subgroups had significantly higher NC compared to the low-grade group (p = 0.033, p = 0.002). Post-operative NC was significantly higher in the high-grade tumours (p = 0.034), but no difference was observed for NLCR (p = 0.28). CONCLUSIONS No evidence exists to support the correlation of pre-operative NC or NLCR to histological diagnosis in paediatric intracranial tumours. Our results indicate that a higher pre-operative NC/NLCR correlates with a higher histological grade of tumour. This suggests that immunological mechanisms may be involved in the pathogenesis of paediatric brain tumours, and a further prospective study is required to substantiate and expand these findings.
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A Qualitative Study of a Compassion, Presence, and Resilience Training for Oncology Interprofessional Teams. J Holist Nurs 2018; 37:30-44. [DOI: 10.1177/0898010118765016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The well-being of health care providers may be challenged by their work, with evidence that oncology health care providers are a high-risk group for burnout. The present qualitative pilot study evaluated a mindfulness-based group intervention, referred to as Compassion, Presence, and Resilience Training (CPR-T), for oncology interprofessional teams. The purpose of this study was to elucidate the subjective experience of oncology health care providers receiving CPR-T and their perceptions of its benefits, risks, or challenges. The CPR-T was delivered to providers from two oncology teams in a large cancer center in Canada. Ten of these providers participated in semistructured interviews 1 to 5 months after completing the CPR-T. The interview transcripts were coded using a thematic analysis strategy. Five benefits of the CPR-T were identified: learning to pause, acquiring a working definition of stress and self-care, becoming fully present, building self-compassion, and receiving organizational acknowledgment and recognition of stress. In addition, two participant-identified challenges were recognized: sharing vulnerability within interprofessional teams and committing to a sitting meditation practice. These findings demonstrate positive transformations as a result of the CPR-T, as well as important challenges, and have important implications for holistic health care practice in oncology. Further research is necessary to validate the findings of this explorative study.
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The in vitro detection of botulinum neurotoxin-cleaved endogenous VAMP is epitope-dependent. Toxicol In Vitro 2018; 48:255-261. [PMID: 29373835 DOI: 10.1016/j.tiv.2018.01.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 01/17/2018] [Accepted: 01/22/2018] [Indexed: 11/25/2022]
Abstract
The in vitro potency of botulinum neurotoxin (BoNT) serotypes is often measured by monitoring cleavage of their soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) protein substrates. A frequently used method is Western blot, whereby the full-length protein and cleaved form migrate at different molecular weights. Until now, it has been extremely difficult to detect the cleaved cellular form of the SNARE protein vesicle associated membrane protein 1, 2 or 3 (VAMP1, 2 or 3) by Western blot. These VAMP isoforms are the substrates of BoNT serotypes BoNT/B, D, F and G as well as tetanus neurotoxin. Using custom made anti-VAMP antibodies against epitopes either side of the cleavage sites for BoNT/B, BoNT/D and BoNT/F, we have successfully detected the cleaved C-terminal VAMP fragment in cortical neurons. These new antibodies enable quantitative assessment of the potency of VAMP-cleaving neurotoxins by a gain of signal Western blot assay.
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Development and application of a machine learning algorithm for classification of elasmobranch behaviour from accelerometry data. MARINE BIOLOGY 2018; 165:62. [PMID: 29563648 PMCID: PMC5842499 DOI: 10.1007/s00227-018-3318-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 01/31/2018] [Indexed: 05/15/2023]
Abstract
Discerning behaviours of free-ranging animals allows for quantification of their activity budget, providing important insight into ecology. Over recent years, accelerometers have been used to unveil the cryptic lives of animals. The increased ability of accelerometers to store large quantities of high resolution data has prompted a need for automated behavioural classification. We assessed the performance of several machine learning (ML) classifiers to discern five behaviours performed by accelerometer-equipped juvenile lemon sharks (Negaprion brevirostris) at Bimini, Bahamas (25°44'N, 79°16'W). The sharks were observed to exhibit chafing, burst swimming, headshaking, resting and swimming in a semi-captive environment and these observations were used to ground-truth data for ML training and testing. ML methods included logistic regression, an artificial neural network, two random forest models, a gradient boosting model and a voting ensemble (VE) model, which combined the predictions of all other (base) models to improve classifier performance. The macro-averaged F-measure, an indicator of classifier performance, showed that the VE model improved overall classification (F-measure 0.88) above the strongest base learner model, gradient boosting (0.86). To test whether the VE model provided biologically meaningful results when applied to accelerometer data obtained from wild sharks, we investigated headshaking behaviour, as a proxy for prey capture, in relation to the variables: time of day, tidal phase and season. All variables were significant in predicting prey capture, with predations most likely to occur during early evening and less frequently during the dry season and high tides. These findings support previous hypotheses from sporadic visual observations.
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Phylogeny of the order Phyllachorales ( Ascomycota, Sordariomycetes): among and within order relationships based on five molecular loci. PERSOONIA 2017; 39:74-90. [PMID: 29503471 PMCID: PMC5832958 DOI: 10.3767/persoonia.2017.39.04] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 03/01/2017] [Indexed: 11/25/2022]
Abstract
The order Phyllachorales (Pezizomycotina, Ascomycota) is a group of biotrophic, obligate plant parasitic fungi with a tropical distribution and high host specificity. Traditionally two families are recognised within this order: Phyllachoraceae and Phaeochoraceae, based mostly on morphological and host characteristics. Currently, the position of the order within the class Sordariomycetes is inconclusive, as well as the monophyly of the order, and its internal phylogenetic structure. Here we present a phylogeny of the order Phyllachorales based on sequence data of 29 species with a broad host range resulting from a wide geographical sampling. We inferred Maximum Likelihood and Bayesian phylogenies from data of five DNA regions: nrLSU rDNA, nrSSU rDNA, ITS rDNA, and the protein coding genes RPB2, and TEF1. We found that the order Phyllachorales is monophyletic and related to members of the subclass Sordariomycetidae within Sordariomycetes. Within the order, members of the family Phaeochoraceae form a monophyletic group, and the family Phyllachoraceae is split into two lineages. Maximum Likelihood ancestral state reconstructions indicate that the ancestor of Phyllachorales had a monocotyledonous host plant, immersed perithecia, and a black stroma. Alternative states of these characters evolved multiple times independently within the order. Based on our results we redefine the family Phyllachoraceae and propose the new family Telimenaceae with Telimena erythrinae as type species, resulting in three families in the order. Species of Telimena spp. occur in several monocotyledonous and eudicotyledonous host plants except Poaceae, and generally have enlarged black pseudostroma around the perithecia, a character not present in species of Phyllachoraceae.
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Effect of the Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitor Evolocumab on Glycemia, Body Weight, and New-Onset Diabetes Mellitus. Am J Cardiol 2017; 120:1521-1527. [PMID: 28844508 DOI: 10.1016/j.amjcard.2017.07.047] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 07/21/2017] [Accepted: 07/21/2017] [Indexed: 10/19/2022]
Abstract
Statin therapy modestly increases new-onset diabetes risk. The effect of proprotein convertase subtilisin/kexin type 9 inhibition on new-onset diabetes, glycemia, and weight remains unclear. We studied the effects of the proprotein convertase subtilisin/kexin type 9 inhibitor evolocumab on fasting plasma glucose, glycated hemoglobin, weight, and new-onset diabetes mellitus. We pooled 1-year (48-week) data for participants who had completed an evolocumab parent study before entering an open-label extension (OLE) trial. Data were available for 4,802 participants (1,602 on standard of care [SOC]; 3,200 on evolocumab plus SOC) in 2 OLE trials. Evolocumab lowered low-density lipoprotein cholesterol by approximately 60% compared with SOC alone. Over the first year of the OLE trials, there was no difference in median (Q1, Q3) change in glycated hemoglobin (0.1% [-0.1, 0.2] for both SOC and evolocumab plus SOC) and fasting plasma glucose (0.06 mmol/L [-0.28, 0.38 mmol/L] for SOC and 0.06 mmol/L [-0.28, 0.44 mmol/L] for evolocumab plus SOC). Mean weight change (standard error) at 1 year was -0.1 kg (0.2) on SOC compared with 0.3 kg (0.1) on evolocumab plus SOC. The exposure-adjusted incidence rate (95% confidence intervals) for new-onset diabetes per 100 patient years was 3.7 (2.9 to 4.7) on control/SOC alone and 3.9 (3.2 to 4.6) on evolocumab/evolocumab plus SOC treatment. Glycemic changes observed in 6,430 participants at week 12 in the parent studies were comparable with OLE trial findings. In conclusion, evolocumab therapy has no effect on glucose homeostasis over 1 year of open-label treatment.
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F-062SLIDE TRACHEOPLASTY FOR TRACHEAL STENOSIS IN CHILDREN: EXPERIENCE FROM 20 YEARS IN A NATIONAL REFERRAL CENTRE. Interact Cardiovasc Thorac Surg 2017. [DOI: 10.1093/icvts/ivx280.074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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V-038SLIDE TRACHEOPLASTY FOR CONGENITAL TRACHEAL STENOSIS IN CHILDREN: OPERATIVE TECHNIQUE. Interact Cardiovasc Thorac Surg 2017. [DOI: 10.1093/icvts/ivx280.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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"And DPSIR begat DAPSI(W)R(M)!" - A unifying framework for marine environmental management. MARINE POLLUTION BULLETIN 2017; 118:27-40. [PMID: 28396077 DOI: 10.1016/j.marpolbul.2017.03.049] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The marine environment is a complex system formed by interactions between ecological structure and functioning, physico-chemical processes and socio-economic systems. An increase in competing marine uses and users requires a holistic approach to marine management which considers the environmental, economic and societal impacts of all activities. If managed sustainably, the marine environment will deliver a range of ecosystem services which lead to benefits for society. In order to understand the complexity of the system, the DPSIR (Driver-Pressure-State-Impact-Response) approach has long been a valuable problem-structuring framework used to assess the causes, consequences and responses to change in a holistic way. Despite DPSIR being used for a long time, there is still confusion over the definition of its terms and so to be appropriate for current marine management, we contend that this confusion needs to be addressed. Our viewpoint advocates that DPSIR should be extended to DAPSI(W)R(M) (pronounced dap-see-worm) in which Drivers of basic human needs require Activities which lead to Pressures. The Pressures are the mechanisms of State change on the natural system which then leads to Impacts (on human Welfare). Those then require Responses (as Measures). Furthermore, because of the complexity of any managed sea area in terms of multiple Activities, there is the need for a linked-DAPSI(W)R(M) framework, and then the connectivity between marine ecosystems and ecosystems in the catchment and further at sea, requires an interlinked, nested-DAPSI(W)R(M) framework to reflect the continuum between adjacent ecosystems. Finally, the unifying framework for integrated marine management is completed by encompassing ecosystem structure and functioning, ecosystem services and societal benefits. Hence, DAPSI(W)R(M) links the socio-ecological system of the effects of changes to the natural system on the human uses and benefits of the marine system. However, to deliver these sustainably in the light of human activities requires a Risk Assessment and Risk Management framework; the ISO-compliant Bow-Tie method is used here as an example. Finally, to secure ecosystem health and economic benefits such as Blue Growth, successful, adaptive and sustainable marine management Responses (as Measures) are delivered using the 10-tenets, a set of facets covering all management disciplines and approaches.
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Simultaneous Bistability of a Qubit and Resonator in Circuit Quantum Electrodynamics. PHYSICAL REVIEW LETTERS 2017; 118:040402. [PMID: 28186805 DOI: 10.1103/physrevlett.118.040402] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Indexed: 06/06/2023]
Abstract
We explore the joint activated dynamics exhibited by two quantum degrees of freedom: a cavity mode oscillator which is strongly coupled to a superconducting qubit in the strongly coherently driven dispersive regime. Dynamical simulations and complementary measurements show a range of parameters where both the cavity and the qubit exhibit sudden simultaneous switching between two metastable states. This manifests in ensemble averaged amplitudes of both the cavity and qubit exhibiting a partial coherent cancellation. Transmission measurements of driven microwave cavities coupled to transmon qubits show detailed features which agree with the theory in the regime of simultaneous switching.
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Evaluation of the efficacy, safety and glycaemic effects of evolocumab (AMG 145) in hypercholesterolaemic patients stratified by glycaemic status and metabolic syndrome. Diabetes Obes Metab 2017; 19:98-107. [PMID: 27619750 DOI: 10.1111/dom.12788] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 09/07/2016] [Accepted: 09/09/2016] [Indexed: 01/24/2023]
Abstract
AIM To examine the lipid and glycaemic effects of 52 weeks of treatment with evolocumab. MATERIALS AND METHODS The Durable Effect of PCSK9 Antibody Compared with Placebo Study (DESCARTES) was a 52-week placebo-controlled trial of evolocumab that randomized 905 patients from 88 study centres in 9 countries, with 901 receiving at least one dose of study drug. For this post-hoc analysis, DESCARTES patients were categorized by baseline glycaemic status: type 2 diabetes, impaired fasting glucose (IFG), metabolic syndrome (MetS) or none of these. Monthly subcutaneous evolocumab (420 mg) or placebo was administered. The main outcomes measured were percentage change in LDL-cholesterol (LDL-C) at week 52 and safety. RESULTS A total of 413 patients had dysglycaemia (120, type 2 diabetes; 293, IFG), 289 had MetS (194 also had IFG) and 393 had none of these conditions. At week 52, evolocumab reduced LDL-C by >50% in all subgroups, with favourable effects on other lipids. No significant differences in fasting plasma glucose, HbA1c, insulin, C-peptide or HOMA indices were seen in any subgroup between evolocumab and placebo at week 52. The overall incidence of new-onset diabetes mellitus did not differ between placebo (6.6%) and evolocumab (5.6%); in those with baseline normoglycaemia, the incidences were 1.9% and 2.7%, respectively. Incidences of AEs were similar in evolocumab- and placebo-treated patients. CONCLUSIONS Evolocumab showed encouraging safety and efficacy at 52 weeks in patients with or without dysglycaemia or MetS. Changes in glycaemic parameters did not differ between evolocumab- and placebo-treated patients within the glycaemic subgroups examined.
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