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1.
J Thromb Thrombolysis ; 57(3): 408-417, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38300500

RESUMO

This study aim to investigate if remote intensive coaching for the first 6 months post-AMI will improve adherence to the twice-a-day antiplatelet medication, ticagrelor. Between July 8, 2015, to March 29, 2019, AMI patients were randomly assigned to remote intensive management (RIM) or standard care (SC). RIM participants underwent 6 months of weekly then two-weekly consultations to review medication side effects and medication adherence coaching by a centralized nurse practitioner team, whereas SC participants received usual cardiologist face-to-face consultations. Adherence to ticagrelor were determined using pill counting and serial platelet reactivity measurements for 12 months. A total of 149 (49.5%) of participants were randomized to RIM and 152 (50.5%) to SC. Adherence to ticagrelor was similar between RIM and SC group at 1 month (94.4 ± 0.7% vs. 93.6±14.7%, p = 0.537), 6 months (91.0±14.6% vs. 90.6±14.8%, p = 0.832) and 12 months (87.4±17.0% vs. 89.8±12.5%, p = 0.688). There was also no significant difference in platelet reactivity between the RIM and SC groups at 1 month (251AU*min [212-328] vs. 267AU*min [208-351], p = 0.399), 6 months (239AU*min [165-308] vs. 235AU*min [171-346], p = 0.610) and 12 months (249AU*min [177-432] vs. 259AU*min [182-360], p = 0.678). Sensitivity analysis did not demonstrate any association of ticagrelor adherence with bleeding events and major adverse cardiovascular events. RIM, comprising 6 months of intensive coaching by nurse practitioners, did not improve adherence to the twice-a-day medication ticagrelor compared with SC among patients with AMI. A gradual decline in ticagrelor adherence over 12 months was observed despite 6 months of intensive coaching.


Assuntos
Infarto do Miocárdio , Intervenção Coronária Percutânea , Humanos , Ticagrelor/uso terapêutico , Infarto do Miocárdio/tratamento farmacológico , Infarto do Miocárdio/induzido quimicamente , Inibidores da Agregação Plaquetária/uso terapêutico , Plaquetas , Hemorragia/induzido quimicamente , Resultado do Tratamento
2.
Nurs Outlook ; 68(6): 745-762, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32912641

RESUMO

BACKGROUND: Chronic conditions are a major contributor to the burden of disease worldwide. Using innovative digital health technologies, nurse scientists are well-positioned to lead efforts to reduce the burden of chronic conditions on individuals, communities, and systems. PURPOSE: The purpose of this review was to summarize the outcomes commonly measured in nurse-led digital health interventions that target chronic conditions and pose recommendations for the education of future nurse scientists to lead these studies. METHODS: A rapid review of the literature was completed using CINAHL and Ovid Emcare. Studies were included if the research: a) was led by a nurse; b) described outcomes of a digital health intervention; and c) included any population with a prevalent chronic condition. FINDINGS: 26 studies were included in this review. Nurse-led digital health interventions are being used to support and manage a range of chronic conditions in varied settings. DISCUSSION: Digital health interventions are changing the delivery of healthcare for individuals living with chronic conditions. These interventions are bridging the gaps between the digital and physical worlds and are rapidly evolving. CONCLUSION: The recommendations posed in this review reiterate the importance of robust content and methods education for nurse scientists to address future research needs in a digital era.


Assuntos
Doença Crônica/enfermagem , Invenções/tendências , Papel do Profissional de Enfermagem , Cuidados de Enfermagem/métodos , Telemedicina/instrumentação , Telemedicina/métodos , Telemedicina/tendências , Previsões , Humanos
3.
Med Educ ; 49(3): 276-85, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25693987

RESUMO

CONTEXT: A principal justification for the use of high-fidelity (HF) simulation is that, because it is closer to reality, students will be more motivated to learn and, consequently, will be better able to transfer their learning to real patients. However, the increased authenticity is accompanied by greater complexity, which may reduce learning, and variability in the presentation of a condition on an HF simulator is typically restricted. OBJECTIVES: This study was conducted to explore the effectiveness of HF and low-fidelity (LF) simulation for learning within the clinical education and practice domains of cardiac and respiratory auscultation and physical assessment skills. METHODS: Senior-level nursing students were randomised to HF and LF instruction groups or to a control group. Primary outcome measures included LF (digital sounds on a computer) and HF (human patient simulator) auscultation tests of cardiac and respiratory sounds, as well as observer-rated performances in simulated clinical scenarios. RESULTS: On the LF auscultation test, the LF group consistently demonstrated performance comparable or superior to that of the HF group, and both were superior to the performance of the control group. For both HF outcome measures, there was no significant difference in performance between the HF and LF instruction groups. CONCLUSIONS: The results from this study suggest that highly contextualised learning environments may not be uniformly advantageous for instruction and may lead to ineffective learning by increasing extraneous cognitive load in novice learners.


Assuntos
Simulação por Computador , Bacharelado em Enfermagem/métodos , Auscultação Cardíaca , Ruídos Cardíacos/fisiologia , Simulação de Paciente , Humanos , Aprendizagem , Pulmão/fisiologia , Manequins , Modelos Educacionais , Respiração
4.
Adv Health Sci Educ Theory Pract ; 20(4): 935-52, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25430065

RESUMO

Health profession educators have identified auscultation skill as a learning need for health professional students. This article explores the application of cognitive load theory (CLT) to designing cardiac and respiratory auscultation skill instruction for senior-level undergraduate nursing students. Three experiments assessed student auscultation performance following instructional manipulations of the three primary components of cognitive load: intrinsic, extraneous, and germane load. Study 1 evaluated the impact of intrinsic cognitive load by varying the number of diagnoses learned in one instruction session; Study 2 evaluated the impact of extraneous cognitive load by providing students with single or multiple examples of diagnoses during instruction; and Study 3 evaluated the impact of germane cognitive load by employing mixed or blocked sequences of diagnostic examples to students. Each of the three studies presents results that support CLT as explaining the influence of different types of cognitive processing on auscultation skill acquisition. We conclude with a discussion regarding CLT's usefulness as a framework for education and education research in the health professions.


Assuntos
Auscultação/normas , Cardiologia/educação , Competência Clínica , Cognição , Bacharelado em Enfermagem/métodos , Pneumologia/educação , Avaliação Educacional , Humanos , Aprendizagem , Modelos Educacionais , Diagnóstico de Enfermagem
5.
Can J Nurs Res ; 46(2): 28-41, 2014 Mar.
Artigo em Inglês, Francês | MEDLINE | ID: mdl-29509499

RESUMO

This article provides an overview of cognitive load theory (CLT) and explores applications of CLT to health profession and nursing education research, particularly for multimedia and simulation-based applications. The article first reviews the 3 components of cognitive load: intrinsic, extraneous, and germane. It then discusses strategies for manipulating cognitive load variables to enhance instruction. Examples of how CLT variables can be modulated during instruction are provided. Lastly, the article discusses current applications of CLT to health profession and nursing education research and presents future research directions, focusing on the areas of multimedia and simulation-based learning.


Le présent article offre un aperçu de la théorie de la charge cognitive (TCC) et explore les applications de la TCC dans la recherche sur la formation des professionnels de la santé et des soins infirmiers, plus particulièrement les applications multimédias et fondées sur la simulation. L'article revoit tout d'abord les trois types de charge cognitive: intrinsèque, extrinsèque et germane. Il examine ensuite les stratégies permettant de manipuler les variables de la charge cognitive en vue d'améliorer l'enseignement. Des exemples montrant comment les variables de la TCC peuvent être modulées pendant l'enseignement sont fournis. Enfin, l'article discute les applications actuelles de la TCC dans le domaine de la recherche sur la formation des professionnels de la santé et des soins infirmiers et présente les orientations futures de la recherche, l'accent étant mis sur les secteurs de l'apprentissage multimédia et fondé sur la simulation.

6.
J Contin Educ Nurs ; 55(5): 231-238, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38108813

RESUMO

BACKGROUND: GridlockED (The Game Crafter, LLC) is a serious game that was developed to teach challenges that face nursing and medical professionals in the emergency department (ED). However, few studies have explored nurses' perceptions of the utility, fidelity, acceptability, and applicability of the serious game modality. This study examined how ED nurses view GridlockED as a continuing education platform. METHOD: This single-center observational study explored how nurses engage with and respond to Grid-lockED. The convenience sample included participants recruited from a local continuing nursing education day. Participants completed a presurvey, engaged in a full game play session with the GridlockED game for approximately 45 minutes, and immediately completed a post-game play survey. RESULTS: Of the 48 participants (11 male, 37 female; 44 of 48 were RNs), most (91%) agreed that the workflow reflected in the game was equivalent to the flow in a typical ED. Almost all (96%) found the cases in the game reflective of real ED patients, and most (92%) found the game a useful educational tool to prepare new nurses to transition into the ED environment. CONCLUSION: The GridlockED game shows potential as a serious game to support nursing education, particularly for new ED nurse orientation and transition to ED practice. [J Contin Educ Nurs. 2024;55(5):231-238.].


Assuntos
Educação Continuada em Enfermagem , Recursos Humanos de Enfermagem Hospitalar , Humanos , Masculino , Feminino , Adulto , Educação Continuada em Enfermagem/organização & administração , Recursos Humanos de Enfermagem Hospitalar/educação , Recursos Humanos de Enfermagem Hospitalar/psicologia , Pessoa de Meia-Idade , Serviço Hospitalar de Emergência , Enfermagem em Emergência/educação , Inquéritos e Questionários
7.
J Curr Glaucoma Pract ; 16(1): 20-23, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36060047

RESUMO

Aim: Long-term data of the postoperative management following Baerveldt tube surgery (BVT) is currently limited. This study aims to evaluate the outcome and the safety profile of internal ligation suture removal after BVT surgery for refractory glaucoma. Materials and methods: A prospective, consecutive, non-comparative case series of patients previously undergoing BVT 350 mm2 surgery with 0.4 mg/mL mitomycin C (MMC), 3/0 intraluminal suture (Supramid) insertion, and 10/0 nylon external ligation suture(s). For each patient, data was collected over 12 months after internal ligation suture removal. Follow-up assessments looked at intraocular pressure (IOP), complication rate, and postoperative number of glaucoma medications. Definition of success was adopted as per the World Glaucoma Association recommendations. Results: Twenty-four patients were included. On average, Supramid was removed at 22 ± 18.2 weeks following BVT surgery. Preoperatively, the mean IOP was 30.9 ± 12.6 mm Hg and the average antiglaucoma medications were 1.95 ± 1.13. At 12 months, the mean IOP was 15.2 ± 5.3 mm Hg and the mean number of glaucoma medications was 1.3 ± 0.2. Qualified success with IOP ≤ 21 mm Hg and IOP ≤ 15 mm Hg was achieved in 62.5% and 33.3%, respectively. Only two patients developed hypotony following Supramid removal; both resolved spontaneously within 1 month. Conclusion: Our results show a good IOP reduction and safety profile at 1 year from internal ligation suture removal following BVT. A drop in IOP of approximately 50% from the preoperative IOP can be expected. How to cite this article: Stringa F, Chen R, Agrawal P. One-year Outcomes Following Internal Ligation Suture Removal in 350 mm2 Baerveldt Tube Implant Surgery. J Curr Glaucoma Pract 2022;16(1):20-23.

8.
Acad Med ; 97(6): 793-796, 2022 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-35703908

RESUMO

Leadership education in medicine is evolving to better meet the challenges of health care complexity, interprofessional practice, and threats from viruses and budget cuts alike. In this commentary, the authors build upon the findings of a scoping review by Matsas and colleagues, published in the same issue, and ask us to imagine what a learning ecosystem around leadership might look like. They subsequently engage in their own synthesis of leadership development literature and propose 6 key principles for medical educators and health care leaders to consider when designing leadership development within their educational ecosystems: (1) apply a conceptual framework; (2) scaffold development-oriented approaches; (3) accommodate individual levels of adult development; (4) integrate diversity of perspective; (5) interweave theory, practice, and reflection; and (6) recognize the broad range of leadership conceptualization.


Assuntos
Ecossistema , Liderança , Atenção à Saúde , Humanos , Aprendizagem
9.
BMJ Lead ; 6(4): 263-270, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36794608

RESUMO

INTRODUCTION: Many academic health centres and universities have implemented leadership development programmes; however, their potential impact in different contexts in healthcare remains unknown. We assessed the impact of an academic leadership development programme on the self-reported leadership activities of faculty leaders in their respective work contexts. METHODS: Ten faculty leaders who participated in a 10-month leadership development programme between 2017 and 2020 were interviewed. The realist evaluation approach was used to guide deductive content analysis, allowing concepts related to what works for whom, why and when to emerge from the data. RESULTS: Faculty leaders benefited in different ways depending on the organisational context (eg, culture) in which they reside and their individual contexts (eg, personal aspirations as a leader). Faculty leaders who have minimal mentorship in their leadership role gained an increased sense of community and belongingness with peer leaders and received validation in their personal leadership approach from the programme. Faculty leaders with accessible mentors were more likely than their peers to apply the knowledge they learnt to their work settings. Prolonged engagement among faculty leaders in the 10-month programme fostered continuity of learning and peer support that extended beyond programme completion. CONCLUSIONS: This academic leadership programme included participation of faculty leaders in different contexts, resulted in varying impacts on participants' learning outcomes, leader self-efficacy and application of acquired knowledge. Faculty administrators should look for programmes with a multitude of learning interfaces to extract knowledge, hone leadership skills and build networks.


Assuntos
Liderança , Aprendizagem , Humanos , Docentes , Instalações de Saúde , Mentores
10.
Pharmaceuticals (Basel) ; 15(6)2022 Jun 06.
Artigo em Inglês | MEDLINE | ID: mdl-35745638

RESUMO

Acute myocardial infarction (AMI) is associated with heightened thrombin generation. There are limited data relating to thrombin generation and left ventricular (LV) scarring and LV dilatation in post-MI LV remodeling. We studied 113 patients with ST-segment elevation myocardial infarction (STEMI) who had undergone primary percutaneous coronary intervention (PPCI) (n = 76) or pharmaco-invasive management (thrombolysis followed by early PCI, n = 37). Endogenous thrombin potential (ETP) was measured at baseline, 1 month and 6 months. Cardiovascular magnetic resonance imaging was performed at baseline and 6 months post-MI. Outcomes studied were an increase in scar change, which was defined as an increase in left ventricular infarct size of any magnitude detected by late gadolinium enhancement, adverse LV remodeling, defined as dilatation (increase) of left ventricular end-diastolic volume (LVEDV) by more than 20% and an increase in left ventricular ejection fraction (LVEF). The mean age was 55.19 ± 8.25 years and 91.2% were men. The baseline ETP was similar in the PPCI and pharmaco-invasive groups (1400.3 nM.min vs. 1334.1 nM.min, p = 0.473). Each 10-unit increase in baseline ETP was associated with a larger scar size (adjusted OR 1.020, 95% CI 1.002-1.037, p = 0.027). Baseline ETP was not associated with adverse LV remodeling or an increase in LVEF. There was no difference in scar size or adverse LV remodeling among patients undergoing PPCI vs. pharmaco-invasive management or patients receiving ticagrelor vs. clopidogrel. Enhanced thrombin generation after STEMI is associated with a subsequent increase in myocardial scarring but not LV dilatation or an increase in LVEF at 6 months post-MI.

11.
Mol Carcinog ; 50(12): 913-21, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21374736

RESUMO

Budesonide, a synthetic glucocorticoid used for treating asthma, and pioglitazone, a synthetic peroxisome proliferator-activated receptors γ ligand used for the treatment of diabetes, were evaluated for their combinational chemopreventive efficacy on mouse lung cancer using female A/J mice with benzo(a)pyrene used as the carcinogen. All chemopreventive treatments began 2-wk post-carcinogen treatment and continued daily for 20 wk. Budesonide was administered by the aerosol route using an improved aerosol delivery system. Pioglitazone was introduced by oral gavage. The characterization of drug distribution showed that budesonide introduced by aerosol delivery accumulated only in the lung. Budesonide alone reduced tumor load by 78% and pioglitazone alone reduced tumor load by 63%. By combining aerosolized budesonide with pioglitazone, the inhibition on tumor load was 90%. In vitro experiments using human cancer cells showed that budesonide and pioglitazone exhibited independent, additive inhibitory effects on cell growth. Our results provide evidence that aerosolized budesonide and oral pioglitazone could be a promising drug combination for lung cancer chemoprevention.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Budesonida/uso terapêutico , Transformação Celular Neoplásica/efeitos dos fármacos , Neoplasias Pulmonares/tratamento farmacológico , Tiazolidinedionas/uso terapêutico , Animais , Benzo(a)pireno , Budesonida/administração & dosagem , Carcinógenos , Linhagem Celular Tumoral , Proliferação de Células/efeitos dos fármacos , Transformação Celular Neoplásica/induzido quimicamente , Transformação Celular Neoplásica/patologia , Quimioprevenção , Feminino , Glucocorticoides/administração & dosagem , Glucocorticoides/uso terapêutico , Humanos , Pulmão/efeitos dos fármacos , Pulmão/patologia , Neoplasias Pulmonares/induzido quimicamente , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/prevenção & controle , Camundongos , Camundongos Endogâmicos A , Pioglitazona , Tiazolidinedionas/administração & dosagem
12.
Adv Health Sci Educ Theory Pract ; 16(2): 277-86, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-19462159

RESUMO

In research ethics reviews, traditional approaches of research ethics boards (REBs) balance the risks with the potential for benefit of proposed studies, and this review process has been similar for health professions education research (HPER) as it has been for clinically based studies. Health professions students are the primary population from which most education researchers draw their participants although relatively little discussion has taken place in the literature regarding student participation in HPER. The majority of HPER studies could be considered minimal risk and therefore many have suggested that such studies be exempted from REB review. However, there are not only risks to student participants which require consideration, but I argue that when this issue is viewed through the lens of Aristotle's virtue ethics, there are also potential benefits to the student, for which REB oversight can be helpful, that have not factored strongly into discussions. This paper seeks to highlight the key factors involved in student participation in HPER; to explore Aristotle's doctrine of the mean and to evaluate how this ethical framework can add value to the discussion; and to propose possible applications of the Aristotelian mean to this issue and address some of the challenges that would arise with its application.


Assuntos
Participação da Comunidade , Ética Médica , Ocupações em Saúde/educação , Filosofia , Ensino , Ética em Pesquisa , Docentes de Medicina , Ocupações em Saúde/ética , Pesquisa sobre Serviços de Saúde , Humanos , Ontário , Autonomia Pessoal , Estudantes de Medicina/psicologia
13.
Nurs Ethics ; 18(1): 102-11, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21285201

RESUMO

Clinical simulation is used in nursing education and in other health professional programs to prepare students for future clinical practice. Simulation can be used to teach students communication skills and how to deliver bad news to patients and families. However, skilled communication in clinical practice requires students to move beyond simply learning superficial communication techniques and behaviors. This article presents an unexplored concept in the simulation literature: the exercise of moral imagination by the health professional student. Drawing from the works of Hume, Aristotle and Gadamer, a conceptualization of moral imagination is first provided. Next, this article argues that students must exercise moral imagination on two levels: towards the direct communication exchange before them; and to the representative nature of simulation encounters. Last, the limits of moral imagination in simulation-based education are discussed.


Assuntos
Comunicação , Bacharelado em Enfermagem/métodos , Ética em Enfermagem , Imaginação , Princípios Morais , Simulação de Paciente , Currículo , Humanos , Papel do Profissional de Enfermagem , Escolas de Enfermagem/organização & administração
14.
Br J Ophthalmol ; 105(11): 1566-1570, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-32950960

RESUMO

BACKGROUND: The most important outcome for patients undergoing trabeculectomy is to maintain the quality of life in their remaining years. This study quantifies end of life vision in terms of visual acuity (VA) and visual field status. METHODS: A prospective service evaluation of patients undergoing trabeculectomy (from 2000 to 2012) who died prior to the study evaluation point (November 2018). Demographic data including socioeconomic status were collected and change in clinical measurement for the cohort between time of surgery and death was measured. RESULTS: 160 of 659 patients had died (24.3%), 4 were excluded due to insufficient data, leaving 156 patients (196 eyes) for evaluation. Male-to-female ratio was 3:2, 86% of patients were Caucasian. Mean age at surgery on first eye was 76.5 years (SD 9.0). Life expectancy post-trabeculectomy was 7.5 years (0.1-17.2). Mean change in VA was logarithm of the mean angle of resolution (LogMAR) 0.32 (SD 0.59) and visual field mean deviation progressed at a median of -0.44 dB/year (from -5.98 to 3.9) for eyes with at least a year of follow-up. Severe vision loss (loss of ≥10 letters on LogMAR) occurred in 78 eyes (40%) of which 18 (9%) were due to glaucoma, 69 patients (44%) required glaucoma drops at end of life. CONCLUSION: Trabeculectomy is successful in slowing or preventing further glaucoma progression and thus maintaining visual function in the majority of eyes for the remainder of life. For those with severe vision loss at the end of life, only one in four was due to further progression of their glaucoma.


Assuntos
Glaucoma , Trabeculectomia , Morte , Feminino , Glaucoma/cirurgia , Humanos , Pressão Intraocular , Masculino , Estudos Prospectivos , Qualidade de Vida , Estudos Retrospectivos , Resultado do Tratamento , Transtornos da Visão/etiologia
15.
Res Q Exerc Sport ; 92(1): 34-42, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32053464

RESUMO

Background/Purpose: The purpose of the present study was to review intervention studies in school physical education, with a goal of identifying the gaps and future trends of intervention research in the field of physical education. Methods: A total of 71 quantitative experimental studies were identified by manually examining all the articles published in the Journal of Teaching in Physical Education and Research Quarterly for Exercise and Sport from January 1998 to December 2018. All the studies were coded using a coding template. The interrater reliability among three coders exceeded 85%. The frequencies and percentages for each category were calculated as appropriate. Results: Eighty-five percent of experimental studies were guided by a theoretical framework. Interventions used various types of research designs. A variety of dependent variables were measured with the majority of studies focusing on student motivation and psychomotor skills. The intervention length ranged from 5 min to 2 years. Fifty-six percent of studies reported effect sizes. The reported types and strength of effect size varied. Forty-nine percent of them reported an intervention fidelity check. Conclusion: A limited number of experimental studies had been conducted from 1998 to 2018. The rigor of these experimental studies needs significant improvement. More experimental studies with a randomized controlled trial design are needed.


Assuntos
Educação Física e Treinamento/tendências , Pesquisa/tendências , Previsões , Humanos , Publicações Periódicas como Assunto/estatística & dados numéricos , Projetos de Pesquisa/normas , Instituições Acadêmicas
16.
JAMA Cardiol ; 6(7): 830-835, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-33377898

RESUMO

Importance: There are few data on remote postdischarge treatment of patients with acute myocardial infarction. Objective: To compare the safety and efficacy of allied health care practitioner-led remote intensive management (RIM) with cardiologist-led standard care (SC). Design, Setting, and Participants: This intention-to-treat feasibility trial randomized patients with acute myocardial infarction undergoing early revascularization and with N-terminal-pro-B-type natriuretic peptide concentration more than 300 pg/mL to RIM or SC across 3 hospitals in Singapore from July 8, 2015, to March 29, 2019. RIM participants underwent 6 months of remote consultations that included ß-blocker and angiotensin-converting enzyme inhibitor/angiotensin receptor blocker (ACE-I/ARB) dose adjustment by a centralized nurse practitioner team while SC participants were treated face-to-face by their cardiologists. Main Outcomes and Measures: The primary safety end point was a composite of hypotension, bradycardia, hyperkalemia, or acute kidney injury requiring hospitalization. To assess the efficacy of RIM in dose adjustment of ß-blockers and ACE-I/ARBs compared with SC, dose intensity scores were derived by converting comparable doses of different ß-blockers and ACE-I/ARBs to a scale from 0 to 5. The primary efficacy end point was the 6-month indexed left ventricular end-systolic volume (LVESV) adjusted for baseline LVESV. Results: Of 301 participants, 149 (49.5%) were randomized to RIM and 152 (50.5%) to SC. RIM and SC participants had similar mean (SD) age (55.3 [8.5] vs 54.7 [9.1] years), median (interquartile range) N-terminal-pro-B-type natriuretic peptide concentration (807 [524-1360] vs 819 [485-1320] pg/mL), mean (SD) baseline left ventricular ejection fraction (57.4% [11.1%] vs 58.1% [10.3%]), and mean (SD) indexed LVESV (32.4 [14.1] vs 30.6 [11.7] mL/m2); 15 patients [5.9%] had a left ventricular ejection fraction <40%. The primary safety end point occurred in 0 RIM vs 2 SC participants (1.4%) (P = .50). The mean ß-blocker and ACE-I/ARB dose intensity score at 6 months was 3.03 vs 2.91 (adjusted mean difference, 0.12 [95% CI, -0.02 to 0.26; P = .10]) and 2.96 vs 2.77 (adjusted mean difference, 0.19 [95% CI, -0.02 to 0.40; P = .07]), respectively. The 6-month indexed LVESV was 28.9 vs 29.7 mL/m2 (adjusted mean difference, -0.80 mL/m2 [95% CI, -3.20 to 1.60; P = .51]). Conclusions and Relevance: Among low-risk patients with revascularization after myocardial infarction, RIM by allied health care professionals was feasible and safe. There were no differences in achieved medication doses or indices of left ventricular remodeling. Further studies of RIM in higher-risk cohorts are warranted. Trial Registration: ClinicalTrials.gov Identifier: NCT02468349.


Assuntos
Infarto do Miocárdio/terapia , Enfermeiros Clínicos , Telemedicina/métodos , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/reabilitação , Infarto do Miocárdio/cirurgia , Alta do Paciente , Intervenção Coronária Percutânea/reabilitação , Singapura
17.
Can J Nurs Res ; 47(3): 7-17, 2015 Sep.
Artigo em Inglês, Francês | MEDLINE | ID: mdl-29509469
18.
J Nurs Educ ; 49(11): 628-31, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20669872

RESUMO

High-fidelity simulation in health professional programs helps educators and students meet the challenges of increasingly complex clinical practice settings. Simulation has been used primarily to train nursing students either in interprofessional teams or within their respective nursing training levels. However, students' experiences of learning alongside others in different levels or years of the nursing program have not been explored. BSN students (N = 48) were placed in intraprofessional teams (i.e., one student from each nursing level) to manage acute pediatric and adult simulation scenarios. Students were instructed to manage the clinical scenario based on their level of clinical competence and education. Following debriefing, students responded to a satisfaction survey regarding their simulation experiences and their perceptions of learning within an intraprofessional nursing team. Project results suggest that intraprofessional educational experiences provide rich learning opportunities for both third-year and fourth-year nursing students. In addition, simulation provides a context within which to support intraprofessional nursing student education.


Assuntos
Atitude do Pessoal de Saúde , Instrução por Computador/métodos , Bacharelado em Enfermagem/métodos , Manequins , Equipe de Assistência ao Paciente , Estudantes de Enfermagem/psicologia , Adulto , Atitude Frente aos Computadores , Competência Clínica , Comportamento Cooperativo , Humanos , Lactente , Relações Interprofissionais , Papel do Profissional de Enfermagem/psicologia , Pesquisa em Educação em Enfermagem , Pesquisa Metodológica em Enfermagem , Ontário , Equipe de Assistência ao Paciente/organização & administração , Avaliação de Programas e Projetos de Saúde , Desempenho de Papéis , Autoeficácia
19.
Am J Cardiol ; 128: 210-215, 2020 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-32534732

RESUMO

The clinical and imaging differences between bicuspid aortic valve (BAV) and tricuspid aortic valve (TAV) patients with medically managed asymptomatic moderate-to-severe aortic stenosis (AS) have not been studied previously. We aim to characterize these differences and their clinical outcomes in this study. A retrospective observational study was conducted on 836 consecutive cases of isolated asymptomatic moderate-to-severe AS, with median follow-up of 3.4 years. Clinical and echocardiographic characteristics were compared between BAV and TAV patients. Subgroup analysis stratified by AS severity were performed. Survival analysis of all-cause mortality was performed using Kaplan-Meier curves and Cox proportional hazards model. Compared to BAV patients, TAV patients were older (76 ± 11 vs 55 ± 16 years, p <0.001) and had more co-morbidities including hypertension (78% vs 56%; p <0.001), diabetes (41% vs 24%; p <0.001), and chronic kidney disease (20% vs 3%; p = 0.001). TAV patients had less severe aortic valve disease than BAV patients, with a higher aortic valve area index (0.71 ± 0.20 cm2/m2 vs 0.61 ± 0.18 cm2/m2, p <0.001) and less aortic dilation (sinotubular junction: 23.7 ± 4.0 mm vs 26.9 ± 4.8 mm, p <0.001; mid-ascending aorta: 31.4 ± 4.7 mm vs 36.3 ± 6.3 mm, p <0.001). TAV patients were more likely to have eccentric left ventricular hypertrophy and less likely to have a normal geometry (p = 0.003). Competing risk analysis identified increased age (hazard ratio 1.03, 95% confidence interval 1.02 to 1.05, p <0.001) and LVEF (hazard ratio 0.98, 95% confidence interval 0.97 to 0.99, p <0.001) as independent risk factors of all-cause mortality. Valve morphology was not a significant independent risk factor for aortic valve replacement or mortality. In conclusion, asymptomatic TAV patients had more cardiovascular risk factors, less severe aortic valve disease, less sinotubular and mid-ascending aortic dilation, more severe LV remodeling.


Assuntos
Estenose da Valva Aórtica/diagnóstico por imagem , Valva Aórtica/anormalidades , Doenças Assintomáticas , Doenças das Valvas Cardíacas/diagnóstico por imagem , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Doenças da Aorta/diagnóstico por imagem , Doenças da Aorta/epidemiologia , Doenças da Aorta/fisiopatologia , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/complicações , Estenose da Valva Aórtica/epidemiologia , Estenose da Valva Aórtica/fisiopatologia , Doença da Válvula Aórtica Bicúspide , Estudos de Casos e Controles , Causas de Morte , Dilatação Patológica/diagnóstico por imagem , Dilatação Patológica/epidemiologia , Dilatação Patológica/fisiopatologia , Ecocardiografia , Feminino , Doenças das Valvas Cardíacas/complicações , Doenças das Valvas Cardíacas/epidemiologia , Doenças das Valvas Cardíacas/fisiopatologia , Implante de Prótese de Valva Cardíaca/estatística & dados numéricos , Humanos , Hipertrofia Ventricular Esquerda/diagnóstico por imagem , Hipertrofia Ventricular Esquerda/epidemiologia , Hipertrofia Ventricular Esquerda/fisiopatologia , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Mortalidade , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Volume Sistólico
20.
Sci Rep ; 10(1): 15184, 2020 09 16.
Artigo em Inglês | MEDLINE | ID: mdl-32938986

RESUMO

Pivotal trials of beta-blockers (BB) and angiotensin converting enzyme inhibitors/angiotensin receptor blockers (ACEI/ARB) in acute myocardial infarction (AMI) were largely conducted prior to the widespread adoption of early revascularization. A total of 15,073 patients with AMI who underwent inhospital coronary revascularization from January 2007 to December 2013 were analyzed. At 12 months, BB was significantly associated with a lower incidence of major adverse cardiovascular events (MACE, adjusted HR 0.80, 95% CI 0.70-0.93) and all-cause mortality (adjusted HR 0.69, 95% CI 0.55-0.88), while ACEI/ARB was significantly associated with lower all-cause mortality (adjusted HR 0.80, 95% CI 0.66-0.98) and heart failure (HF) hospitalization (adjusted HR 0.80, 95% CI 0.68-0.95). Combined BB and ACEI/ARB use was associated with the lowest incidence of MACE (adjusted HR 0.70, 95% CI 0.57-0.86), all-cause mortality (adjusted HR 0.55, 95% CI 0.40-0.77) and HF hospitalization (adjusted HR 0.64, 95% CI 0.48-0.86). This were consistent for left ventricular ejection fraction < 50% or ≥ 50%. In conclusion, in AMI managed with revascularization, both BB and ACEI/ARB were associated with a lower incidence of 12-month all-cause mortality. Combined BB and ACEI/ARB was associated with the lowest incidence of all-cause mortality and HF hospitalization.


Assuntos
Antagonistas Adrenérgicos beta/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , Insuficiência Cardíaca/epidemiologia , Infarto do Miocárdio/terapia , Intervenção Coronária Percutânea , Complicações Pós-Operatórias/epidemiologia , Doença Aguda , Idoso , Estudos de Coortes , Seguimentos , Insuficiência Cardíaca/etiologia , Humanos , Incidência , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/mortalidade , Sistema Renina-Angiotensina , Singapura/epidemiologia , Análise de Sobrevida , Função Ventricular Esquerda
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