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1.
Nat Immunol ; 24(6): 889-890, 2023 06.
Article in English | MEDLINE | ID: covidwho-20236210
2.
Rev. baiana enferm ; 36: e48621, 2022. tab, graf
Article in Portuguese | WHO COVID, LILACS (Americas) | ID: covidwho-2278251

ABSTRACT

Objetivo: avaliar o impacto da COVID-19 nos ambientes de trabalho de enfermagem e desenvolver uma ferramenta tecnológica para avaliar sistematicamente a qualificação desses contextos. Método: pesquisa de método misto realizada em seis hospitais portugueses, com participação de 442 enfermeiros. Utilizou-se um questionário com caracterização sociodemográfica e profissional, a Scale for the Environments Evaluation of Professional Nursing Practice e questões abertas. Resultados: a COVID-19 teve impacto negativo nos componentes Estrutura (ƿ<0,001), Processo (ƿ<0,001) e Resultado (ƿ=0,009) dos ambientes de trabalho de enfermagem. A monitorização da qualidade dos ambientes de trabalho foi apontada como uma estratégia de melhoria. A ferramenta tecnológica desenvolvida permite identificar precocemente as dimensões mais fragilizadas e priorizar melhorias. Conclusão: a COVID-19 repercutiu negativamente nos ambientes de trabalho. A ferramenta tecnológica construída, que tornou mais dinâmica a avaliação dos ambientes de trabalho, além de garantir o envolvimento dos enfermeiros, constitui uma importante ferramenta de gestão.


Objetivo: evaluar el impacto de COVID-19 en los entornos de trabajo de enfermería y desarrollar una herramienta tecnológica para evaluar sistemáticamente la calificación de estos contextos. Método: investigación de método mixto realizada en seis hospitales portugueses, con participación de 442 enfermeros. Se utilizó un cuestionario con caracterización sociodemográfica y profesional, la Scale for the Environments Evaluation of Professional Nursing Practice y cuestiones abiertas. Resultados: La COVID-19 tuvo impacto negativo en los componentes Estructura (ƿ<0,001), Proceso (ƿ<0,001) y Resultado (ƿ=0,009) de los ambientes de trabajo de enfermería. La monitorización de la calidad de los entornos de trabajo fue apuntada como una estrategia de mejora. La herramienta tecnológica desarrollada permite identificar precozmente las dimensiones más fragilizadas y priorizar mejoras. Conclusión: COVID-19 tuvo un impacto negativo en los entornos de trabajo. La herramienta tecnológica construida, que hizo más dinámica la evaluación de los ambientes de trabajo, además de garantizar la participación de los enfermeros, constituye una importante herramienta de gestión.


Objective: to evaluate the impact of COVID-19 on nursing work environments and to develop a technological tool to assess systematically the qualification of these contexts. Method: mixed method research conducted in six Portuguese hospitals, with the participation of 442 nurses. The questionnaire used contained sociodemographic and professional characterization, which was the Scale for the Environments Evaluation of Professional Nursing Practice and open questions. Results: COVID-19 had a negative impact on the components Structure (ƿ<0,001), Process (ƿ<0,001) and Result (ƿ=0,009) of nursing work environments. The monitoring of the quality of the work environments was pointed out as an improvement strategy. The technological tool developed allows identifying the most fragile dimensions early and prioritizing improvements. Final considerations: COVID-19 had a negative impact on work environments. The technological tool built, which made the evaluation of work environments more dynamic, in addition to ensuring the involvement of nurses, is an important management tool.


Subject(s)
Humans , Male , Female , Technology Assessment, Biomedical , Medical Informatics Applications , Workplace , COVID-19/nursing
3.
BMC Nurs ; 22(1): 53, 2023 Feb 25.
Article in English | MEDLINE | ID: covidwho-2278250

ABSTRACT

BACKGROUND: The COVID-19 pandemic reinforced the need to invest in nursing practice environments and health institutions were led to implement several changes. In this sense, this study aimed to analyze the impact of the changes that occurred in nursing practice  environments between the first and fourth critical periods of the pandemic. METHODS: Quantitative, observational study, conducted in a University Hospital, with the participation of 713 registered nurses. Data were collected through a questionnaire with sociodemographic and professional characterization and the Scale for the Environments Evaluation of Professional Nursing Practice, applied at two different points in time: from 1 to 30 June 2020 and from 15 August to 15 September 2021. Data were processed using descriptive and inferential statistics. RESULTS: Overall, the pandemic had a positive impact on nursing practice environments. However, the Process component remained favourable to quality of care, while the Structure and Outcome components only moderately favourable. Nurses working in Medicine Department services showed lower scores in several dimensions of the Structure, Process and Outcome components. On the other hand, nurses working in areas caring for patients with COVID-19 showed higher scores in several dimensions of the Structure, Process and Outcome components. CONCLUSIONS: The pandemic had a positive impact on various dimensions of nursing practice environments, which denotes that regardless of the adversities and moments of crisis that may arise, investment in work environments will have positive repercussions. However, more investment is needed in Medicine Department services, which have historically been characterised by high workloads and structural conditions that make it difficult to promote positive and sustainable workplaces.

4.
Medical Sciences Forum ; 16(1):4, 2022.
Article in English | MDPI | ID: covidwho-2166756

ABSTRACT

The rapid evolution of the pandemic did not allow for the preparation of different clinical settings. For this reason, the evaluation of the repercussions and the investment in improvement strategies has become important. The aim of this paper was to analyse the impact of COVID-19 on nursing practice environments in Mental Health and Psychiatric Units of three hospitals, through a quantitative observational study. Data collection was carried out through a questionnaire with inquiries on the characterization and the SEE-Nursing Practice. We confirmed a positive impact on the Structure and Outcome components of the nursing practice environments and a negative impact on the Process component.

5.
Int J Environ Res Public Health ; 19(24)2022 12 16.
Article in English | MEDLINE | ID: covidwho-2163395

ABSTRACT

(1) Background: The repercussions of work environments were widely studied before the pandemic. However, there are still many difficulties to be discovered considering the impact generated by it. Thus, this study aimed to analyse the impact of COVID-19 on nursing practice environments and nurses' job satisfaction. (2) Methods: A correlational study was conducted in a hospital in northern Portugal, with the participation of 416 registered nurses. Data were collected in June 2021 through questionnaires. The study was approved by the Institutional Ethics Committee. (3) Results: COVID-19 had a favourable impact on the structure component of the practice environments; the process component decreased compared to the pre-pandemic period; the outcome component remained moderately favourable to the quality of care. Nurses were not very satisfied or not at all satisfied with their valuation and remuneration; moderately satisfied with the leadership and staffing; and satisfied with the organisation and resources, co-workers and valuation by patients and families. In more favourable environments, nurses' job satisfactions were higher. (4) Conclusions: Identifying the dimensions with the best and worst scores allowed the institution's managers to concentrate efforts on where improvements were needed, thus preparing professional contexts for the recovery of care activities.


Subject(s)
COVID-19 , Nurses , Nursing Staff, Hospital , Humans , Job Satisfaction , COVID-19/epidemiology , Surveys and Questionnaires , Portugal/epidemiology
6.
Toxins (Basel) ; 14(4)2022 04 13.
Article in English | MEDLINE | ID: covidwho-1810210

ABSTRACT

Cocaine is one of the most consumed stimulants throughout the world, as official sources report. It is a naturally occurring sympathomimetic tropane alkaloid derived from the leaves of Erythroxylon coca, which has been used by South American locals for millennia. Cocaine can usually be found in two forms, cocaine hydrochloride, a white powder, or 'crack' cocaine, the free base. While the first is commonly administered by insufflation ('snorting') or intravenously, the second is adapted for inhalation (smoking). Cocaine can exert local anaesthetic action by inhibiting voltage-gated sodium channels, thus halting electrical impulse propagation; cocaine also impacts neurotransmission by hindering monoamine reuptake, particularly dopamine, from the synaptic cleft. The excess of available dopamine for postsynaptic activation mediates the pleasurable effects reported by users and contributes to the addictive potential and toxic effects of the drug. Cocaine is metabolised (mostly hepatically) into two main metabolites, ecgonine methyl ester and benzoylecgonine. Other metabolites include, for example, norcocaine and cocaethylene, both displaying pharmacological action, and the last one constituting a biomarker for co-consumption of cocaine with alcohol. This review provides a brief overview of cocaine's prevalence and patterns of use, its physical-chemical properties and methods for analysis, pharmacokinetics, pharmacodynamics, and multi-level toxicity.


Subject(s)
Cocaine , Dopamine , Cocaine/analysis , Cocaine/metabolism , Cocaine/toxicity , Ethanol
7.
Sci Rep ; 11(1): 20837, 2021 10 21.
Article in English | MEDLINE | ID: covidwho-1479820

ABSTRACT

Vitamin D is a fundamental regulator of host defences by activating genes related to innate and adaptive immunity. Previous research shows a correlation between the levels of vitamin D in patients infected with SARS-CoV-2 and the degree of disease severity. This work investigates the impact of the genetic background related to vitamin D pathways on COVID-19 severity. For the first time, the Portuguese population was characterized regarding the prevalence of high impact variants in genes associated with the vitamin D pathways. This study enrolled 517 patients admitted to two tertiary Portuguese hospitals. The serum concentration of 25 (OH)D, was measured in the hospital at the time of patient admission. Genetic variants, 18 variants, in the genes AMDHD1, CYP2R1, CYP24A1, DHCR7, GC, SEC23A, and VDR were analysed. The results show that polymorphisms in the vitamin D binding protein encoded by the GC gene are related to the infection severity (p = 0.005). There is an association between vitamin D polygenic risk score and the serum concentration of 25 (OH)D (p = 0.04). There is an association between 25 (OH)D levels and the survival and fatal outcomes (p = 1.5e-4). The Portuguese population has a higher prevalence of the DHCR7 RS12785878 variant when compared with its prevalence in the European population (19% versus 10%). This study shows a genetic susceptibility for vitamin D deficiency that might explain higher severity degrees in COVID-19 patients. These results reinforce the relevance of personalized strategies in the context of viral diseases.Trial registration: NCT04370808.


Subject(s)
COVID-19/blood , COVID-19/diagnosis , Polymorphism, Genetic , Vitamin D Deficiency/blood , Vitamin D/analogs & derivatives , Vitamin D/blood , Vitamin D/genetics , Aged , Biomarkers , Cholestanetriol 26-Monooxygenase/genetics , Cytochrome P450 Family 2/genetics , Female , Genetic Predisposition to Disease , Hospitalization , Humans , Male , Middle Aged , Oxidoreductases Acting on CH-CH Group Donors/genetics , Portugal/epidemiology , Prevalence , Severity of Illness Index , Vesicular Transport Proteins/genetics , Vitamin D-Binding Protein/genetics , Vitamin D3 24-Hydroxylase/genetics
8.
Int J Environ Res Public Health ; 18(16)2021 Aug 13.
Article in English | MEDLINE | ID: covidwho-1354967

ABSTRACT

Literature reports that SARS-CoV-2 infection in cancer patients may be associated with higher severity and mortality, nevertheless the knowledge is limited. We aimed to describe patients' demographic characteristics and COVID-19 disease outcomes in Portuguese cancer patients. We conducted a retrospective study in a cohort of cancer patients diagnosed with COVID-19. A total of 127 individuals were included: 46.5% males and 53.5% females, with a median age of 72 years. Clinicopathological characteristics were used in univariate and multivariable logistic regression analyses to estimate odds ratios for each variable with outcomes adjusting for potential confounders. Our cohort revealed that 84.3% of patients had more than one risk factor for severe disease rather than cancer. In total, 36.2% of patients were admitted to the Department of Internal Medicine, 14.2% developed severe disease, 1.6% required Intensive Care Unit, and mortality was observed in 11.8%. Severe COVID-19 disease was associated with unfit (ECOG PS > 2) patients (p = 0.009; OR = 6.39; 95% CI: 1.60-25.59), chronic kidney disease (p = 0.004; OR = 20.7; 95% CI: 2.64-162.8), immunosuppression (p < 0.001; OR = 10.3; 95% CI: 2.58-41.2), and presence of respiratory symptoms at diagnosis (p = 0.033; OR = 5.05; 95% CI: 1.14-22.4). Increased risk for mortality was associated with unfit patients (p = 0.036; OR = 4.22; 95% CI: 1.10-16.3), cardiac disease (p = 0.003; OR = 8.26; 95% CI: 2.03-33.6) and immunosuppression (p = 0.022; OR = 5.06; 95% CI: 1.27-20.18). Our results demonstrated that unfit and immunosuppressed patients, with chronic kidney disease and cardiac disease, have, respectively, an increased risk for severe disease and mortality related to COVID-19. Hence, this study provides important information on risk factors for severe COVID-19 disease and associated mortality in a Portuguese cancer population.


Subject(s)
COVID-19 , Neoplasms , Aged , Female , Humans , Male , Neoplasms/epidemiology , Pandemics , Portugal/epidemiology , Retrospective Studies , Risk Factors , SARS-CoV-2
9.
Front Microbiol ; 12: 705020, 2021.
Article in English | MEDLINE | ID: covidwho-1344277

ABSTRACT

The risk factors for coronavirus disease 2019 (COVID-19) severity are still poorly understood. Considering the pivotal role of the gut microbiota on host immune and inflammatory functions, we investigated the association between changes in the gut microbiota composition and the clinical severity of COVID-19. We conducted a multicenter cross-sectional study prospectively enrolling 115 COVID-19 patients categorized according to: (1) the WHO Clinical Progression Scale-mild, 19 (16.5%); moderate, 37 (32.2%); or severe, 59 (51.3%), and (2) the location of recovery from COVID-19-ambulatory, 14 (household isolation, 12.2%); hospitalized in ward, 40 (34.8%); or hospitalized in the intensive care unit, 61 (53.0%). Gut microbiota analysis was performed through 16S rRNA gene sequencing, and the data obtained were further related to the clinical parameters of COVID-19 patients. The risk factors for COVID-19 severity were identified by univariate and multivariable logistic regression models. In comparison to mild COVID-19 patients, the gut microbiota of moderate and severe patients have: (a) lower Firmicutes/Bacteroidetes ratio; (b) higher abundance of Proteobacteria; and (c) lower abundance of beneficial butyrate-producing bacteria such as the genera Roseburia and Lachnospira. Multivariable regression analysis showed that the Shannon diversity index [odds ratio (OR) = 2.85, 95% CI = 1.09-7.41, p = 0.032) and C-reactive protein (OR = 3.45, 95% CI = 1.33-8.91, p = 0.011) are risk factors for severe COVID-19 (a score of 6 or higher in the WHO Clinical Progression Scale). In conclusion, our results demonstrated that hospitalized patients with moderate and severe COVID-19 have microbial signatures of gut dysbiosis; for the first time, the gut microbiota diversity is pointed out as a prognostic biomarker of COVID-19 severity.

10.
Rev. eletrônica enferm ; 22:1-8, 2020.
Article in English | LILACS (Americas) | ID: grc-745333

ABSTRACT

Objetivou compreender o processo de articulação das políticas de saúde e sociais dirigidas aos idosos durante estado de emergência por COVID-19 e implicações para a enfermagem. Estudo qualitativo, documental que utiliza como fonte de dados discursos de órgãos governamentais e dirigentes sociais, veiculados em 20 jornais portugueses, de acesso online, entre 2 de março a 2 de maio de 2020. Da análise dos dados emergiram três macrocategorias: dever de proteção dos idosos como grupo vulnerável, medidas promotoras da segurança dos idosos e consciencialização das lacunas de supervisão e apoio nos cuidados aos idosos em instituições sociais. De fato, apesar dos esforços na articulação das políticas de saúde e sociais e reorganização dos serviços durante a pandemia, observaram-se algumas lacunas nos cuidados aos idosos. Ficou evidente que é necessário aproximar cuidados de saúde comunitários às instituições sociais, através da capacitação dos seus profissionais e supervisão dos cuidados. The aim of this study was to understand the process of coordinating health and social welfare policies aimed at older adults during the COVID-19 state of emergency and its implications for nursing. This was a qualitative documentary study based on reports from government organizations and social welfare authorities published in 20 Portuguese news outlets with online access between March 2 and May 2, 2020. Three macrocategories emerged from data analysis: Duty to protect older adults as a vulnerable group;Measures that promote the safety of older adults;Awareness of the gaps in supervision and support of older adult care in social welfare institutions. Despite efforts to coordinate health and social welfare policies and reorganize services during the pandemic, some gaps were observed in older adult care. This study points to the need to bring community health care closer to social institutions, training their professionals and supervising care provision.

11.
Rev. eletrônica enferm ; 22:1-8, 2020.
Article in English | LILACS (Americas) | ID: covidwho-1022804

ABSTRACT

Objetivou compreender o processo de articulação das políticas de saúde e sociais dirigidas aos idosos durante estado de emergência por COVID-19 e implicações para a enfermagem. Estudo qualitativo, documental que utiliza como fonte de dados discursos de órgãos governamentais e dirigentes sociais, veiculados em 20 jornais portugueses, de acesso online, entre 2 de março a 2 de maio de 2020. Da análise dos dados emergiram três macrocategorias: dever de proteção dos idosos como grupo vulnerável, medidas promotoras da segurança dos idosos e consciencialização das lacunas de supervisão e apoio nos cuidados aos idosos em instituições sociais. De fato, apesar dos esforços na articulação das políticas de saúde e sociais e reorganização dos serviços durante a pandemia, observaram-se algumas lacunas nos cuidados aos idosos. Ficou evidente que é necessário aproximar cuidados de saúde comunitários às instituições sociais, através da capacitação dos seus profissionais e supervisão dos cuidados. The aim of this study was to understand the process of coordinating health and social welfare policies aimed at older adults during the COVID-19 state of emergency and its implications for nursing. This was a qualitative documentary study based on reports from government organizations and social welfare authorities published in 20 Portuguese news outlets with online access between March 2 and May 2, 2020. Three macrocategories emerged from data analysis: Duty to protect older adults as a vulnerable group;Measures that promote the safety of older adults;Awareness of the gaps in supervision and support of older adult care in social welfare institutions. Despite efforts to coordinate health and social welfare policies and reorganize services during the pandemic, some gaps were observed in older adult care. This study points to the need to bring community health care closer to social institutions, training their professionals and supervising care provision.

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