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Acquired brain injury (ABI), such as traumatic brain injury and stroke, is a leading cause of disability worldwide, resulting in debilitating acute and chronic symptoms, as well as an increased risk of developing neurological and neurodegenerative disorders. These symptoms can stem from various neurophysiological insults, including neuroinflammation, oxidative stress, imbalances in neurotransmission, and impaired neuroplasticity. Despite advancements in medical technology and treatment interventions, managing ABI remains a significant challenge. Emerging evidence suggests that psychedelics may rapidly improve neurobehavioral outcomes in patients with various disorders that share physiological similarities with ABI. However, research specifically focussed on psychedelics for ABI is limited. This narrative literature review explores the neurochemical properties of psychedelics as a therapeutic intervention for ABI, with a focus on serotonin receptors, sigma-1 receptors, and neurotrophic signalling associated with neuroprotection, neuroplasticity, and neuroinflammation. The promotion of neuronal growth, cell survival, and anti-inflammatory properties exhibited by psychedelics strongly supports their potential benefit in managing ABI. Further research and translational efforts are required to elucidate their therapeutic mechanisms of action and to evaluate their effectiveness in treating the acute and chronic phases of ABI.
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Lesões Encefálicas , Alucinógenos , Plasticidade Neuronal , Humanos , Alucinógenos/farmacologia , Alucinógenos/uso terapêutico , Plasticidade Neuronal/efeitos dos fármacos , Lesões Encefálicas/tratamento farmacológico , Lesões Encefálicas/metabolismo , Lesões Encefálicas Traumáticas/tratamento farmacológico , Lesões Encefálicas Traumáticas/metabolismo , Animais , Receptores de Serotonina/metabolismo , Receptores de Serotonina/efeitos dos fármacos , Receptores sigma/metabolismo , Receptor Sigma-1 , Neuroproteção/efeitos dos fármacos , Fármacos Neuroprotetores/farmacologia , Fármacos Neuroprotetores/uso terapêuticoRESUMO
ABSTRACT: Vehrs, PR, Reynolds, S, Allen, J, Barrett, R, Blazzard, C, Burbank, T, Hart, H, Kasper, N, Lacey, R, Lopez, D, and Fellingham, GW. Measurements of arterial occlusion pressure using hand-held devices. J Strength Cond Res 38(5): 873-880, 2024-Arterial occlusion pressure (AOP) of the brachial artery was measured simultaneously using Doppler ultrasound (US), a hand-held Doppler (HHDOP), and a pulse oximeter (PO) in the dominant (DOM) and nondominant (NDOM) arms of males ( n = 21) and females ( n = 23) using continuous (CONT) and incremental (INCR) cuff inflation protocols. A mixed-model analysis of variance revealed significant ( p < 0.05) overall main effects between AOP measured using a CONT (115.7 ± 10.9) or INCR (115.0 ± 11.5) cuff inflation protocol; between AOP measured using US (116.3 ± 11.2), HHDOP (115.4 ± 11.2), and PO (114.4 ± 11.2); and between males (120.7 ± 10.6) and females (110.5 ± 9.4). The small overall difference (1.81 ± 3.3) between US and PO measures of AOP was significant ( p < 0.05), but the differences between US and HHDOP and between HHDOP and PO measures of AOP were not significant. There were no overall differences in AOP between the DOM and NDOM arms. Trial-to-trial variance in US measurements of AOP was not significant when using either cuff inflation protocol but was significant when using HHDOP and PO and a CONT cuff inflation protocol. Bland-Altman plots revealed reasonable limits of agreement for both HHDOP and PO measures of AOP. The small differences in US, HHDOP, and PO measurements of AOP when using CONT or INCR cuff inflation protocols are of minimal practical importance. The choice of cuff inflation protocol is one of personal preference. Hand-held Doppler of PO can be used to assess AOP before using blood flow restriction during exercise.
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Artéria Braquial , Ultrassonografia Doppler , Humanos , Masculino , Feminino , Artéria Braquial/fisiologia , Artéria Braquial/diagnóstico por imagem , Adulto , Adulto Jovem , Oximetria/instrumentaçãoRESUMO
Repeated exposure to the stress hormone corticosterone results in depressive-like behaviours paralleled by the downregulation of hippocampal reelin expression. Reelin is expressed in key neural populations involved in the stress response, but whether its hypothalamic expression is sex-specific or involved in sex-specific vulnerability to stress is unknown. Female and male rats were treated with either daily vehicle or corticosterone injections (40 mg/kg) for 21 days. Thereafter, they were subjected to several behavioural tasks before being sacrificed to allow the analysis of reelin expression in hypothalamic nuclei. The basal density of reelin-positive cells in males was significantly higher in the paraventricular nucleus (19 %) and in the medial preoptic area (51 %) compared to females. Chronic corticosterone injections increased the immobility time in the forced swim test in males (107 %) and females (108 %) and decreased the exploration of the elevated plus maze in males (34 %). Corticosterone also caused a significant decrease in the density of reelin-positive cells in males, in both ventrodorsal (37 %) and ventrolateral (32 %) subdivisions of the paraventricular nucleus, while not affecting females. Moreover, in the paraventricular nucleus of males, 30 % of the basal reelin-positive cells co-expressed oxytocin while only 17.5 % did in females, showing a positive correlation between reelin and oxytocin levels. Chronic corticosterone did not significantly affect co-localization levels. For the first time, this study shows that there is a sexually dimorphic subpopulation of reelin-positive neurons in the paraventricular nucleus that can be differentially affected by chronic stress.
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Corticosterona , Caracteres Sexuais , Ratos , Animais , Feminino , Masculino , Corticosterona/farmacologia , Corticosterona/metabolismo , Ocitocina/metabolismo , Hipotálamo/metabolismo , Núcleo Hipotalâmico Paraventricular/metabolismoRESUMO
BACKGROUND: For over a decade, patients experiencing clinical deterioration have been attended to by specialised nurses, the most senior of which are intensive care unit liaison nurses (ICU LNs) or critical care outreach nurses. These roles have evolved without consistent and formal recognised educational preparation. To continue to advance patient safety, an understanding of the educational requirements for these vital roles is required. AIM: The aim of this study was to ascertain nurses' perceptions of the curriculum required to perform the roles of ICU LNs or critical care outreach nurses within an acute care sector rapid response system. METHODS: An exploratory descriptive study was conducted at an international rapid response system conference in 2016 following ethics approval. Using convenience sampling, extended response surveys were completed by nurses with rapid response system leadership experience and roles. Data were analysed using content analysis according to a priori themes of theoretical knowledge, skills, and attributes. RESULTS: Seventy-seven registered nurses volunteered to take part in the study, forming 14 groups, each with four to seven members. Participants identified key concepts for desired theoretical knowledge, practical skills, and personal attributes. Professional behaviours were more frequently emphasised than theoretical knowledge or practical skills, suggesting personal attributes were highly valued in these leadership roles. CONCLUSIONS: A curriculum designed to prepare patient safety leadership roles of the ICU LN or critical care outreach nurse has been identified. These findings can inform the development of postgraduate courses and training requirements, along with position descriptions and expectations of employers regarding the skill set expected in these leadership roles.
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Deterioração Clínica , Enfermeiras e Enfermeiros , Cuidados Críticos , Currículo , Humanos , Unidades de Terapia IntensivaRESUMO
BACKGROUND: The introduction of rapid response systems has reduced the incidence of in-hospital cardiac arrest; however, many instances of clinical deterioration are unrecognised. Afferent limb failure is common and may be associated with unplanned intensive care admissions, heightened mortality and prolonged length of stay. Patients reviewed by a Medical Emergency Team are inherently vulnerable with a high in-hospital mortality. OBJECTIVE: To explore perceptions of intensive care unit (ICU) staff who attend deteriorating acute care ward patients regarding current problems, barriers and potential solutions to recognising and responding to clinical deterioration that culminates in a Medical Emergency Team review. METHODS: A descriptive exploratory design was used. Registered intensive care nurses and medical staff (N=207) were recruited during a professional conference using purposive sampling for experience in attending deteriorating patients. Written response surveys were used to address the study aim. Data were analysed using content analysis. RESULTS: Four major themes were identified: Governance, Teamwork, Clinical Care Delivery and End of Life Care. Participants perceived there was a lack of sufficient and senior staff with the required theoretical knowledge; and inadequate assessment and critical thinking skills for anticipating, recognising and responding to clinical deterioration. Senior doctors were perceived to inappropriately manage End of Life Care issues and displayed Teamwork behaviours rendering ward clinicians feeling fearful and intimidated. A lack of System and Clinical Governance hindered identification of clinical deterioration. CONCLUSIONS: To improve patient safety related to recognising and responding to clinical deterioration, suboptimal care due to professionals' knowledge, skills and behaviours need addressing, along with End of Life Care and Governance.
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Deterioração Clínica , Conhecimentos, Atitudes e Prática em Saúde , Mortalidade Hospitalar , Equipe de Respostas Rápidas de Hospitais , Unidades de Terapia Intensiva/estatística & dados numéricos , Corpo Clínico Hospitalar/psicologia , Adulto , Governança Clínica , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Segurança do Paciente , Melhoria de Qualidade , Inquéritos e Questionários , Assistência TerminalRESUMO
Mild traumatic brain injury (mTBI) involves damage to the cerebrovascular system. Vascular endothelial growth factor-A (VEGF-A) is an important modulator of vascular health and VEGF-A promotes the brain's ability to recover after more severe forms of brain injury; however, the role of VEGF-A in mTBI remains poorly understood. Bevacizumab (BEV) is a monoclonal antibody that binds to VEGF-A and neutralises its actions. To better understand the role of VEGF-A in mTBI recovery, this study examined how BEV treatment affected outcomes in rats given a mTBI. Adult Sprague-Dawley rats were assigned to sham-injury + vehicle treatment (VEH), sham-injury + BEV treatment, mTBI + VEH treatment, mTBI + BEV treatment groups. Treatment was administered intracerebroventricularly via a cannula beginning at the time of injury and continuing until the end of the study. Rats underwent behavioral testing after injury and were euthanized on day 11. In both females and males, BEV had a negative impact on cognitive function. mTBI and BEV treatment increased the expression of inflammatory markers in females. In males, BEV treatment altered markers related to hypoxia and vascular health. These novel findings of sex-specific responses to BEV and mTBI provide important insights into the role of VEGF-A in mTBI.
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Concussão Encefálica , Masculino , Feminino , Ratos , Animais , Bevacizumab , Fator A de Crescimento do Endotélio Vascular/metabolismo , Ratos Sprague-Dawley , Modelos Animais de DoençasRESUMO
The discovery of ketamine as a rapid-acting antidepressant spurred significant research to understand its underlying mechanisms of action and to identify other novel compounds that may act similarly. Serotonergic psychedelics (SPs) have shown initial promise in treating depression, though the challenge of conducting randomized controlled trials with SPs and the necessity of long-term clinical observation are important limitations. This review summarizes the similarities and differences between the psychoactive effects associated with both ketamine and SPs and the mechanisms of action of these compounds, with a focus on the monoaminergic, glutamatergic, gamma-aminobutyric acid (GABA)-ergic, opioid, and inflammatory systems. Both molecular and neuroimaging aspects are considered. While their main mechanisms of action differ-SPs increase serotonergic signaling while ketamine is a glutamatergic modulator-evidence suggests that the downstream mechanisms of action of both ketamine and SPs include mechanistic target of rapamycin complex 1 (mTORC1) signaling and downstream GABAA receptor activity. The similarities in downstream mechanisms may explain why ketamine, and potentially SPs, exert rapid-acting antidepressant effects. However, research on SPs is still in its infancy compared to the ongoing research that has been conducted with ketamine. For both therapeutics, issues with regulation and proper controls should be addressed before more widespread implementation. This article is part of the Special Issue on "Ketamine and its Metabolites".
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Alucinógenos , Ketamina , Ketamina/farmacologia , Ketamina/uso terapêutico , Alucinógenos/farmacologia , Antidepressivos/farmacologia , Antidepressivos/uso terapêutico , Ácido gama-Aminobutírico , Transdução de Sinais , Depressão/tratamento farmacológicoRESUMO
Reelin, an extracellular matrix protein with putative antidepressant-like properties, becomes dysregulated by chronic stress. Improvement in cognitive dysfunction and depression-like behavior induced by chronic stress has been reported with both intrahippocampal and intravenous Reelin treatment but the mechanisms responsible are not clear. To determine if treatment with Reelin modifies chronic stress-induced dysfunction in immune organs and whether this relates to behavioral and/or neurochemical outcomes, spleens were collected from both male (n = 62) and female (n = 53) rats treated with daily corticosterone injections for three weeks that received Reelin or vehicle. Reelin was intravenously administered once on the final day of chronic stress, or repeatedly, with weekly treatments throughout chronic stress. Behavior was assessed during the forced swim test and the object-in-place test. Chronic corticosterone caused significant atrophy of the spleen white pulp, but treatment with a single shot of Reelin restored white pulp in both males and females. Repeated Reelin injections also resolved atrophy in females. Correlations were observed between recovery of white pulp atrophy and recovery of behavioral deficits and expression of both Reelin and glutamate receptor 1 in the hippocampus, supporting a role of the peripheral immune system in the recovery of chronic stress-induced behaviors following treatment with Reelin. Our data adds to research indicating Reelin could be a valuable therapeutic target for chronic stress-related disorders including major depression.
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Introduction: Mild traumatic brain injuries (mTBIs) are the most common form of acquired brain injury. Symptoms of mTBI are thought to be associated with a neuropathological cascade, potentially involving the dysregulation of neurometabolites, lipids, and mitochondrial bioenergetics. Such alterations may play a role in the period of enhanced vulnerability that occurs after mTBI, such that a second mTBI will exacerbate neuropathology. However, it is unclear whether mTBI-induced alterations in neurometabolites and lipids that are involved in energy metabolism and other important cellular functions are exacerbated by repeat mTBI, and if such alterations are associated with mitochondrial dysfunction. Methods: In this experiment, using a well-established awake-closed head injury (ACHI) paradigm to model mTBI, male rats were subjected to a single injury, or five injuries delivered 1 day apart, and injuries were confirmed with a beam-walk task and a video observation protocol. Abundance of several neurometabolites was evaluated 24 h post-final injury in the ipsilateral and contralateral hippocampus using in vivo proton magnetic resonance spectroscopy (1H-MRS), and mitochondrial bioenergetics were evaluated 30 h post-final injury, or at 24 h in place of 1H-MRS, in the rostral half of the ipsilateral hippocampus. Lipidomic evaluations were conducted in the ipsilateral hippocampus and cortex. Results: We found that behavioral deficits in the beam task persisted 1- and 4 h after the final injury in rats that received repetitive mTBIs, and this was paralleled by an increase and decrease in hippocampal glutamine and glucose, respectively, whereas a single mTBI had no effect on sensorimotor and metabolic measurements. No group differences were observed in lipid levels and mitochondrial bioenergetics in the hippocampus, although some lipids were altered in the cortex after repeated mTBI. Discussion: The decrease in performance in sensorimotor tests and the presence of more neurometabolic and lipidomic abnormalities, after repeated but not singular mTBI, indicates that multiple concussions in short succession can have cumulative effects. Further preclinical research efforts are required to understand the underlying mechanisms that drive these alterations to establish biomarkers and inform treatment strategies to improve patient outcomes.
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Over the past decade, ketamine, an NMDA receptor antagonist, has demonstrated fast-acting antidepressant effects previously unseen with monoaminergic-based therapeutics. Concerns regarding psychotomimetic effects limit the use of ketamine for certain patient populations. Reelin, an extracellular matrix glycoprotein, has shown promise as a putative fast-acting antidepressant in a model of chronic stress. However, research has not yet demonstrated the changes that occur rapidly after peripheral reelin administration. To address this key gap in knowledge, male Long-Evans rats underwent a chronic corticosterone (CORT; or vehicle) paradigm (40 mg/kg, 21 d). On day 21, rats were then administered an acute dose of ketamine (10 mg/kg, i.p.), reelin (3 µg, i.v.), or vehicle. Twenty-four hours after administration, rats underwent behavioral or in vivo electrophysiological testing before killing. Immunohistochemistry was used to confirm changes in hippocampal reelin immunoreactivity. Lastly, the hippocampus was microdissected from fresh tissue to ascertain whole cell and synaptic-specific changes in protein expression through Western blotting. Chronic corticosterone induced a chronic stress phenotype in the forced swim test and sucrose preference test (SPT). Both reelin and ketamine rescued immobility and swimming, however reelin alone rescued latency to immobility. In vivo electrophysiology revealed decreases in hippocampal long-term potentiation (LTP) after chronic stress which was increased significantly by both ketamine and reelin. Reelin immunoreactivity in the dentate gyrus paralleled the behavioral and electrophysiological findings, but no significant changes were observed in synaptic-level protein expression. This exploratory research supports the putative rapid-acting antidepressant effects of an acute dose of reelin across behavioral, electrophysiological, and molecular measures.
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Ketamina , Ratos , Masculino , Animais , Ketamina/farmacologia , Corticosterona/farmacologia , Corticosterona/metabolismo , Ratos Long-Evans , Benchmarking , Hipocampo/metabolismo , Antidepressivos/farmacologia , Antidepressivos/metabolismo , DepressãoRESUMO
Chronic stress is a significant risk factor for depression onset. The effects of chronic stress can be studied preclinically using a corticosterone (CORT)-administration paradigm that results in a phenotype of depressive-like behavior associated with neurochemical abnormalities in brain regions like the hippocampus. We have recently shown that intrahippocampal infusions of Reelin have a fast effect in normalizing CORT-induced behavioral and neurochemical alterations. Reelin is also expressed in multiple peripheral systems and is found in blood plasma which prompted us to investigate whether peripheral intravenous (i.v.) Reelin injections could also result in antidepressant (ATD)-like actions. Repeated i.v. injections of Reelin were effective in rescuing the CORT-induced increases in forced-swim-test immobility in male and female rats, decreases in Reelin-immunopositive cells in the dentate gyrus subgranular zone, the expression of hippocampal GABAAß2/3, GluA1, and GluN2B receptors, and serotonin transporter (SERT) membrane protein clustering (MPC) in blood lymphocytes. However, Reelin had only a partial effect on the number and maturation rate of dentate gyrus newborn cells. CORT and Reelin did not affect open field test behavior. After evaluating the effects of multiple Reelin injections, we demonstrated that a single Reelin injection administered at the end of CORT treatment could rescue in 24 h the behavioral (forced-swim-test and object-in-place test), as well as SERT MPC and neurochemical effects of CORT. These findings show that i.v. injections of Reelin have fast ATD-like effects associated with the restoration of hippocampal neurochemical deficits. Although additional mechanistic and pharmacokinetic studies are necessary, our data open the possibility to develop Reelin-based therapeutics with putative fast-ATD activity.
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Corticosterona , Proteína Reelina , Animais , Antidepressivos/metabolismo , Antidepressivos/farmacologia , Comportamento Animal , Depressão/metabolismo , Modelos Animais de Doenças , Feminino , Hipocampo , Masculino , RatosRESUMO
Importance: Assisted living (AL) is the largest provider of residential long-term care in the US, and the morbidity of AL residents has been rising. However, AL is not a health care setting, and concern has been growing about residents' medical and mental health needs. No guidance exists to inform this care. Objective: To identify consensus recommendations for medical and mental health care in AL and determine whether they are pragmatic. Evidence Review: A Delphi consensus statement study was conducted in 2021; as a separate effort, the extent to which the recommendations are reflected in practice was examined in data obtained from 2016 to 2021 (prepandemic). In the separate effort, data were from a 7-state study (Arkansas, Louisiana, New Jersey, New York, Oklahoma, Pennsylvania, Texas). The 19 Delphi panelists constituted nationally recognized experts in medical, nursing, and mental health needs of and care for older adults; dementia care; and AL and long-term care management, advocacy, regulation, and education. One invitee was unavailable and nominated an alternate. The primary outcome was identification of recommended practices based on consensus ratings of importance. Panelists rated 183 items regarding importance to care quality and feasibility. Findings: Consensus identified 43 recommendations in the areas of staff and staff training, nursing and related services, resident assessment and care planning, policies and practices, and medical and mental health clinicians and care. To determine the pragmatism of the recommendations, their prevalence was examined in the 7-state study and found that most were in practice. The items reflected the tenets of AL, the role of AL in providing dementia care, the need for pragmatism due to the diversity of AL, and workforce needs. Conclusions and Relevance: In this consensus statement, 43 recommendations important to medical and mental health care in AL were delineated that are highly pragmatic as a guide for practice and policy.
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Consenso , Demência , Idoso , Técnica Delphi , Demência/terapia , Humanos , Estados UnidosRESUMO
Mitochondria are responsible for providing our cells with energy, as well as regulating oxidative stress and apoptosis, and considerable evidence demonstrates that mitochondria-related alterations are prevalent during chronic stress and depression. Here, we discuss how chronic stress may induce depressive behavior by potentiating mitochondrial allostatic load, which ultimately decreases energy production, elevates the generation of harmful reactive oxygen species, damages mitochondrial DNA and increases membrane permeability and pro-apoptotic factor release. We also discuss how mitochondrial insults can exacerbate the immune response, contributing to depressive symptomology. Furthermore, we illustrate how depression symptoms are associated with specific mitochondrial defects, and how targeting of these defects with pharmacological agents may be a promising avenue for the development of novel, more efficacious antidepressants. In summary, this review supports the notion that severe psychosocial stress induces mitochondrial dysfunction, thereby increasing the vulnerability to developing depressive symptoms.
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DNA Mitocondrial/genética , Depressão/genética , Mitocôndrias/genética , Estresse Psicológico/genética , Apoptose , Depressão/metabolismo , Metabolismo Energético , Regulação da Expressão Gênica , Humanos , Mitocôndrias/metabolismo , Estresse Oxidativo , Proteína Reelina , Estresse Psicológico/metabolismoRESUMO
While interpersonal conflict at work continues to draw attention, researchers have rarely considered the role that conflict intensity plays in amplifying individuals' affective reactions to it. Hence, this study examines conflict intensity as a moderator of the relationship between interpersonal conflict and perceived stress, physical symptoms, and job satisfaction, through negative affect. A total of 306 employees from various industries participated in this cross-sectional study. Supporting and expanding an emotion-centered model of conflict, results indicated that the indirect effects of conflict on the study's outcomes were higher when participants perceived the conflict to be of medium and high-level intensity.
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Conflito Psicológico , Relações Interpessoais , Estudos Transversais , Emoções , Humanos , Satisfação no EmpregoRESUMO
People are good at categorizing the emotions of individuals and crowds of faces. People also make mistakes when classifying emotion. When they do so with judgments of individuals, these errors tend to be negatively biased, potentially serving a protective function. For example, a face with a subtle expression is more likely to be categorized as angry than happy. Yet surprisingly little is known about the errors people make when evaluating multiple faces. We found that perceivers were biased to classify faces as angry, especially when evaluating crowds. This amplified bias depended on uncertainty, occurring when categorization was difficult, and it reached peak intensity for crowds with four members. Drift diffusion modeling revealed the mechanisms behind this bias, including an early response component and more efficient processing of anger from crowds with subtle expressions. Our findings introduce bias as an important new dimension for understanding how perceivers make judgments about crowds. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Ira , Expressão Facial , Emoções , Felicidade , Humanos , JulgamentoRESUMO
As patient-oriented research gains popularity in clinical research, the lack of patient input in foundational science grows more evident. Research has shown great utility in active partnerships between patient partners and scientists, yet many researchers are still hesitant about listening to the voices of those with lived experience guide and shape their experiments. Mental health has been a leading area for patient movements such as survivor-led research, however the stigma experienced by these patients creates difficulties not present in other health disciplines. The emergence of COVID-19 has also created unique circumstances that need to be addressed. Through this lens, we have taken experiences from our patient partners, students, and primary investigator to create recommendations for the better facilitation of patient-oriented research in foundational science in Canada. With these guidelines, from initial recruitment and leading to sustaining meaningful partnerships, we hope to encourage other researchers that patient-oriented research is necessary for the future of mental health research and foundational science.
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AIMS: This study sought to measure the rates and trajectory of depression over six months following admission for an acute cardiac event and describe the relationship between depression and life satisfaction. BACKGROUND: Co-morbid depression has an impact on cardiac mortality and is associated with the significant impairment of quality of life and well-being, impairments in psychosocial function, decreased medication adherence and increased morbidity. DESIGN: This was a descriptive, correlational study. METHOD: The study was undertaken at a large public hospital in Melbourne. Participants were asked to complete a survey containing the cardiac depression scale (CDS) and the Personal Well-being Index. RESULTS: This study mapped the course of depression over six months of a cohort of patients admitted for an acute cardiac event. Significant levels of depressive symptoms were found, at a level consistent with the literature. A significant correlation between depressive symptoms as measured by the CDS and the Personal Well-being Index was found. CONCLUSIONS: Depression remains a significant problem following admission for an acute coronary event. The Personal Well-being Index may be a simple, effective and non-confrontational initial screening tool for those at risk of depressive symptoms in this population. RELEVANCE TO CLINICAL PRACTICE: Despite the known impact of depression on coronary heart disease (CHD), there is limited research describing its trajectory. This study makes a compelling case for the systematic screening for depression in patients with CHD and the importance of the nursing role in identifying at risk individuals.
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Angina Pectoris/psicologia , Depressão , Infarto do Miocárdio/psicologia , Satisfação Pessoal , Idoso , Austrália , Doenças Cardiovasculares , Feminino , Humanos , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Inquéritos e QuestionáriosAssuntos
Moradias Assistidas , Transtorno Depressivo/epidemiologia , Transtorno Depressivo/enfermagem , Qualidade de Vida , Idoso , Idoso de 80 Anos ou mais , Transtorno Depressivo/diagnóstico , Feminino , Enfermagem Geriátrica/métodos , Humanos , Incidência , Masculino , Medição de Risco , Índice de Gravidade de Doença , Sociedades de Enfermagem/organização & administração , Estados UnidosRESUMO
There are an estimated 5.3 million Americans with Alzheimer's disease, and as the population ages, that number is expected to reach 7.7 million by the year 2030. Older adults with Alzheimer's and other dementias are 3.1 times more likely to have a hospital stay than those without the condition. The Nurses Improving Care to Healthsystem Elders (NICHE) geriatric resource nurse (GRN) model is a proven framework to prepare acute care hospital registered nurses to care for this special population of older adults. This article addresses the NICHE/GRN model and its implementation at Palomar Pomerado Health.
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Demência/enfermagem , Enfermagem Geriátrica , Modelos Educacionais , Modelos de Enfermagem , Recursos Humanos de Enfermagem Hospitalar , Gestão da Qualidade Total/organização & administração , Idoso , Doença de Alzheimer/epidemiologia , Doença de Alzheimer/enfermagem , Benchmarking/organização & administração , California/epidemiologia , Demência/epidemiologia , Educação Continuada em Enfermagem , Enfermagem Geriátrica/educação , Enfermagem Geriátrica/organização & administração , Humanos , Recursos Humanos de Enfermagem Hospitalar/educação , Recursos Humanos de Enfermagem Hospitalar/organização & administração , Estados Unidos/epidemiologiaRESUMO
Assisted living (AL) residences are residential long-term care settings that provide housing, 24-hour oversight, personal care services, health-related services, or a combination of these on an as-needed basis. Most residents require some assistance with activities of daily living and instrumental activities of daily living, such as medication management. A resident plan of care (ie, service agreement) is developed to address the health and psychosocial needs of the resident. The amount and type of care provided, and the individual who provides that care, vary on the basis of state regulations and what services are provided within the facility. Some states require that an RN hold a leadership position to oversee medication management and other aspects of care within the facility. A licensed practical nurse/licensed vocational nurse can supervise the day-to-day direct care within the facility. The majority of direct care in AL settings is provided by direct care workers (DCWs), including certified nursing assistants or unlicensed providers. The scope of practice of a DCW varies by state and the legal structure within that state. In some states, the DCW is exempt from the nurse practice act, and in some states, the DCW may practice within a specific scope such as being a medication aide. In most states, however, the DCW scope of practice is conscribed, in part, by the delegation of responsibilities (such as medication administration) by a supervising RN. The issue of RN delegation has become the subject of ongoing discussion for AL residents, facilities, and regulators and for the nursing profession. The purpose of this article is to review delegation in AL and to provide recommendations for future practice and research in this area.