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1.
J Health Psychol ; : 13591053241253046, 2024 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-38738922

RESUMO

The significance of spirituality in navigating the meaning of illness and death has been well-established. However, healthcare professionals working with palliation also grapple with their own spiritual dimensions when confronted with these circumstances. This study aimed to explore spirituality from a subjective standpoint among a sample of palliative care professionals, investigating its role and associated needs. For the first time, the FICA Spiritual History Tool was applied in a focus group setting. The meetings were transcribed, and thematic analysis was performed. The findings underscore how spirituality is perceived as more relational than transcendent, potentially fostering connections between the self, patients, and colleagues, thereby enhancing resilience. Simultaneously, spirituality needs to be considered as a potential source of suffering that could impact both the quality of life and work of healthcare workers involved. This issue should be addressed through dedicated moments of shared reprocessing, with beneficial implications for public health.

2.
Integr Cancer Ther ; 21: 15347354221096808, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35635127

RESUMO

OBJECTIVE: People diagnosed with cancer have to deal with the debilitating psychological implications of this disease. Although the clinical efficacy of psychological interventions is well documented, relatively little has been written on the neural correlates of these treatments in the context of oncology. The present work is the first to provide an overall perspective of the existing literature on this topic. It also considers the potential directions for future research. METHODS: This scoping review was carried out across 5 databases (EMBASE, PsycINFO, OVID MEDLINE, CINAHL, COCHRANE CENTRAL), from conception dates until 3 December 2021. RESULTS: From an initial set of 4172 records, 13 papers were selected for this review. They consisted of 9 randomized controlled studies (RCTs), 1 quasi-experiment, 2 single case studies, and 1 secondary quantitative analysis. The studies were also heterogeneous in terms of the patient and control populations, psychological interventions, and neuroimaging methodologies used. The findings from these few studies suggest that psychological interventions in oncology patients may modulate both cortical and subcortical brain activity, consistent with the brain areas involved in distress reactions in general and to cancer specifically. The implications of this scoping review in terms of future research are also discussed. CONCLUSIONS: The literature on the neural correlates of psychological interventions in cancer patients is very limited, and thus requires further exploration. The provision of psychological interventions offers cancer patients a more integrated approach to care, which may in turn help preserve both the physical and the psychological wellbeing of individuals with cancer.


Assuntos
Neoplasias , Intervenção Psicossocial , Encéfalo , Humanos , Oncologia , Neoplasias/psicologia , Neoplasias/terapia
3.
BMC Public Health ; 22(1): 333, 2022 02 16.
Artigo em Inglês | MEDLINE | ID: mdl-35172782

RESUMO

BACKGROUND: Social restrictions due to COVID-19 might have had a significant impact on mental health. The aim of this study was to assess the prevalence of four emotional domains (nervousness, anger, numbness, physiological arousal) in a sample of citizens during the first pandemic wave in 2020, and their association with sociodemographic characteristics, housing conditions and lifestyle modifications. METHODS: A cross-sectional study based on a self-administered online questionnaire was set up to investigate emotions. Respondents were recruited through a non-probabilistic snowball sampling approach. The SPAN questionnaire was used to measure emotions in the interviewed population. The association between emotions and independent variables (gender, age, marital status, educational level, working condition, housing condition, COVID-19 positivity, sleep disturbance, increase in alcohol consumption and decrease in physical activity) was assessed through the multivariate Poisson regression. RESULTS: A total of 6,675 subjects were included in the analysis. Almost half of respondents (48.9%) experienced nervousness, 41.3% anger, 15.6% numbness and 18.8% physiological arousal. Females were more likely to face nervousness, anger and physiological arousal. For all the outcomes a decreasing trend was observed from younger to older. Singles were more likely to experience numbness compared to married people. Increase in alcohol consumption was associated with nervousness, anger and numbness. Decrease in physical activity was associated with nervousness, anger and physiological arousal. Restless sleep was the variable most associated with all emotional domains. CONCLUSIONS: The first COVID-19 pandemic wave had a significant emotional impact on this sample, especially among younger people, singles and females. Even without reaching clinical relevance, these emotions could represent a form of psychological distress, which requires the implementation of preventive strategies, in particular regarding lifestyle care.


Assuntos
COVID-19 , Transtornos de Estresse Pós-Traumáticos , Estudos Transversais , Emoções , Feminino , Humanos , Pandemias , SARS-CoV-2 , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Inquéritos e Questionários
4.
Ann Clin Transl Neurol ; 6(11): 2164-2174, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31568714

RESUMO

OBJECTIVE: Transcranial magnetic stimulation (TMS) produces characteristic deflections in the EEG signal named TMS-evoked EEG potentials (TEPs), which can be used to assess drug effects on cortical excitability. TMS can also be used to determine the resting motor threshold (RMT) for eliciting a minimal muscle response, as a biomarker of corticospinal excitability. XEN1101 is a novel potassium channel opener undergoing clinical development for treatment of epilepsy. We used TEPs and RMT to measure the effects of XEN1101 in the human brain, to provide evidence that XEN1101 alters cortical excitability at doses that might be used in future clinical trials. METHODS: TMS measurements were incorporated in this Phase I clinical trial to evaluate the extent to which XEN1101 modulates TMS parameters of cortical and corticospinal excitability. TEPs and RMT were collected before and at 2-, 4-, and 6-hours post drug intake in a double-blind, placebo-controlled, randomized, two-period crossover study of 20 healthy male volunteers. RESULTS: Consistent with previous TMS investigations of antiepileptic drugs (AEDs) targeting ion channels, the amplitude of TEPs occurring at early (15-55 msec after TMS) and at late (150-250 msec after TMS) latencies were significantly suppressed from baseline by 20 mg of XEN1101. Furthermore, the RMT showed a significant time-dependent increase that correlated with the XEN1101 plasma concentration. INTERPRETATION: Changes from baseline in TMS measures provided evidence that 20 mg of XEN1101 suppressed cortical and corticospinal excitability, consistent with the effects of other AEDs. These results support the implementation of TMS as a tool to inform early-stage clinical trials.


Assuntos
Anticonvulsivantes/farmacologia , Excitabilidade Cortical/efeitos dos fármacos , Compostos Orgânicos/farmacologia , Adulto , Encéfalo/efeitos dos fármacos , Estudos Cross-Over , Método Duplo-Cego , Eletroencefalografia , Potencial Evocado Motor/efeitos dos fármacos , Humanos , Masculino , Estimulação Magnética Transcraniana
5.
Brain Stimul ; 11(4): 818-827, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29572124

RESUMO

BACKGROUND: Inhibition in the human motor cortex can be probed by means of paired-pulse transcranial magnetic stimulation (ppTMS) at interstimulus intervals of 2-3 ms (short-interval intracortical inhibition, SICI) or ∼100 ms (long-interval intracortical inhibition, LICI). Conventionally, SICI and LICI are recorded as motor evoked potential (MEP) inhibition in the hand muscle. Pharmacological experiments indicate that they are mediated by GABAA and GABAB receptors, respectively. OBJECTIVE/HYPOTHESIS: SICI and LICI of TMS-evoked EEG potentials (TEPs) and their pharmacological properties have not been systematically studied. Here, we sought to examine SICI by ppTMS-evoked compared to single-pulse TMS-evoked TEPs, to investigate its pharmacological manipulation and to compare SICI with our previous results on LICI. METHODS: PpTMS-EEG was applied to the left motor cortex in 16 healthy subjects in a randomized, double-blind placebo-controlled crossover design, testing the effects of a single oral dose 20 mg of diazepam, a positive modulator at the GABAA receptor, vs. 50 mg of the GABAB receptor agonist baclofen on SICI of TEPs. RESULTS: We found significant SICI of the N100 and P180 TEPs prior to drug intake. Diazepam reduced SICI of the N100 TEP, while baclofen enhanced it. Compared to our previous ppTMS-EEG results on LICI, the SICI effects on TEPs, including their drug modulation, were largely analogous. CONCLUSIONS: Findings suggest a similar interaction of paired-pulse effects on TEPs irrespective of the interstimulus interval. Therefore, SICI and LICI as measured with TEPs cannot be directly derived from SICI and LICI measured with MEPs, but may offer novel insight into paired-pulse responses recorded directly from the brain rather than muscle.


Assuntos
Eletroencefalografia/métodos , Córtex Motor/fisiologia , Inibição Neural/fisiologia , Estimulação Magnética Transcraniana/métodos , Adulto , Baclofeno/farmacologia , Estudos Cross-Over , Diazepam/farmacologia , Método Duplo-Cego , Potencial Evocado Motor/efeitos dos fármacos , Potencial Evocado Motor/fisiologia , Moduladores GABAérgicos/farmacologia , Agonistas dos Receptores de GABA-B/farmacologia , Humanos , Masculino , Córtex Motor/efeitos dos fármacos , Músculo Esquelético/efeitos dos fármacos , Músculo Esquelético/fisiologia , Inibição Neural/efeitos dos fármacos , Adulto Jovem
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