Multipathogen infections and multifactorial pathogenesis involved in noble pen shell (Pinna nobilis) mass mortality events: Background and current pathologic approaches.

Disease outbreaks in several ecologically or commercially important invertebrate marine species have been reported in recent years all over the world. Mass mortality events (MMEs) have affected the noble pen shell (Pinna nobilis), causing its near extinction. Our knowledge of the dynamics of diseases affecting this species is still unclear. Early studies investigating the causative etiological agent focused on a novel protozoan parasite, Haplosporidium pinnae, although further investigations suggested that concurrent polymicrobial infections could have been pivotal in some MMEs, even in the absence of H. pinnae. Indeed, moribund specimens collected during MMEs in Italy, Greece, and Spain demonstrated the presence of a bacteria from within the Mycobacterium simiae complex and, in some cases, species similar to Vibrio mediterranei. The diagnostic processes used for investigation of MMEs are still not standardized and require the expertise of veterinary and para-veterinary pathologists, who could simultaneously evaluate a variety of factors, from clinical signs to environmental conditions. Here, we review the available literature on mortality events in P. nobilis and discuss approaches to define MMEs in P. nobilis. The proposed consensus approach should form the basis for establishing a foundation for future studies aimed at preserving populations in the wild.

Haplosporidium pinnae Parasite Detection in Seawater Samples.

In this study, we investigated the presence of the parasite Haplosporidium pinnae, which is a pathogen for the bivalve Pinna nobilis, in water samples from different environments. Fifteen mantle samples of P. nobilis infected by H. pinnae were used to characterize the ribosomal unit of this parasite. The obtained sequences were employed to develop a method for eDNA detection of H. pinnae. We collected 56 water samples (from aquaria, open sea and sanctuaries) for testing the methodology. In this work, we developed three different PCRs generating amplicons of different lengths to determine the level of degradation of the DNA, since the status of H. pinnae in water and, therefore, its infectious capacity are unknown. The results showed the ability of the method to detect H. pinnae in sea waters from different areas persistent in the environment but with different degrees of DNA fragmentation. This developed method offers a new tool for preventive analysis for monitoring areas and to better understand the life cycle and the spread of this parasite.

Nursing interventions to prevent corneal injury in critically ill sedated and mechanically ventilated patients: A systematic review of interventions.

OBJECTIVE: To identify the effectiveness of interventions to prevent corneal injury in critically ill, sedated, and mechanically ventilated patients. RESEARCH METHODOLOGY: A systematic review of intervention studies was conducted in the following electronic databases: Cumulative Index to Nursing and Allied Health Literature, Cochrane Central Register of Controlled Trials, Embase, Latin American and Caribbean Literature in Health Sciences, LIVIVO, PubMed, Scopus and Web of Science, and reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Study selection and data extraction were performed by two independent reviewers. Quality assessment of the randomized and non-randomized studies was performed using the Risk of Bias (RoB 2.0) and ROBINS-I Cochrane tools, respectively, and the Newcastle-Ottawa Scale for cohort studies. The certainty of the evidence was assessed according to the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system. RESULTS: 15 studies were included. Meta-analysis showed that the risk of corneal injury in the lubricants group was 66% lower (RR = 0.34; 95 %CI: 0.13-0.92) than in the eye-taping group. The risk of corneal injury in the polyethylene chamber was 68% lower than in the eye ointment group (RR = 0.32; 95 %CI 0.07-1.44). The risk of bias was low in most of the studies included and the certainty of the evidence was evaluated. CONCLUSIONS: The most effective interventions to prevent corneal injury in critically ill sedated mechanically ventilated, who have compromised blinking and eyelid closing mechanisms, are ocular lubrication, preferably gel or ointment, and protection of the corneas with a polyethylene chamber. IMPLICATIONS FOR CLINICAL PRACTICE: Critically ill, sedated, and mechanically ventilated patients who have compromised blinking and eyelid closing mechanisms must receive interventions to prevent corneal injury. Ocular lubrication, preferably gel or ointment, and protection of the corneas with a polyethylene chamber were the most effective interventions to prevent corneal injury in critically ill, sedated, and mechanically ventilated patients. A polyethylene chamber must be made commercially available for critically ill, sedated, and mechanically ventilated patients.

Drivers of variation in seagrass-associated amphipods across biogeographical areas.

Amphipods are one of the dominant epifaunal groups in seagrass meadows. However, our understanding of the biogeographical patterns in the distribution of these small crustaceans is limited. In this study, we investigated such patterns and the potential drivers in twelve Cymodocea nodosa meadows within four distinctive biogeographical areas across 2000 Km and 13° of latitude in two ocean basins (Mediterranean Sea and Atlantic Ocean). We found that species abundances in the assemblage of seagrass-associated amphipods differed among areas following a pattern largely explained by seagrass leaf area and epiphyte biomass, while the variation pattern in species presence/absence was determined by seagrass density and epiphyte biomass. Seagrass leaf area was also the most important determinant of greater amphipod total density and species richness, while amphipod density also increased with algal cover. Overall, our results evidenced that biogeographical patterns of variation in amphipod assemblages are mainly influenced by components of the habitat structure, which covary with environmental conditions, finding that structurally more complex meadows harboring higher abundance and richness of amphipods associated.

Causal validation of the risk for corneal injury in critically ill adults.

BACKGROUND: The validity of a nursing diagnosis depends on a continuous investigation process in different populations to provide clinical evidence. The risk for corneal injury nursing diagnosis was approved in 2013 and only reviewed in 2017, demonstrating the need to perform a clinical validation to improve it. AIM: To perform a causal validation of the risk for corneal injury nursing diagnosis in critically ill adults. STUDY DESIGN: A prospective cohort study was performed in two intensive critical care units in Northern Brazil with adults aged over 18 years without corneal injury at admission. The patients were evaluated for 10 days, using a data collection tool composed of risk factors for the risk for corneal injury nursing diagnosis. The independent variables were described through absolute and relative frequency. The accuracy measures and risk factors were identified through Cox regression, considering a 95% confidence interval. RESULTS: The nurses assessed 209 critically ill adults and identified that 76.0% of them presented the risk for corneal injury nursing diagnosis, with 16.3% developing a corneal injury, all having previously presented the risk for corneal injury nursing diagnosis. The risk factors identified were eyeball exposure (hazard ratio: 1.78; 95% CI: 1.27-2.51), Glasgow score < 6 (hazard ratio: 1.73; 95% CI: 1.15-2.60) and periorbital oedema (hazard ratio: 1.43; 95% CI: 1.03-1.99), with these factors showing high specificity, and the mechanical ventilation variable, showing high sensitivity, with ROC curve of .86. CONCLUSION: Eyeball exposure, Glasgow score < 6 and periorbital oedema are the risk factors of the risk for corneal injury nursing diagnosis, in critically ill adults. These risk factors guide nursing interventions. This causal validation can improve the risk for corneal injury nursing diagnosis levels of evidence in the NANDA International Taxonomy. RELEVANCE TO CLINICAL PRACTICE: It is necessary to guide nursing interventions for critically ill adults with lowered level of consciousness and corneal exposure for the prevention of corneal injury.

Diagnóstico de Enfermagem Síndrome do Idoso Frágil: revisão integrativa / Nursing Diagnosis Frail Elderly Syndrome: an integrative review

RESUMO Objetivo identificar as características definidoras e os fatores relacionados ao Diagnóstico de Enfermagem Síndrome do Idoso Frágil. Métodos revisão integrativa desenvolvida em sete bases de dados, além da utilização de literatura cinzenta no Google Scholar e no Open Grey. A estratégia Problema, Conceito e Contexto foi utilizada para elaborar a questão norteadora e selecionar os descritores. Foram incluídos oito artigos e uma tese na amostragem final. Resultados três novas características foram identificadas: Incontinência Urinária; Processos Familiares Disfuncionais e Distúrbio no Padrão de Sono. As características definidoras do Diagnóstico de Enfermagem Síndrome do Idoso Frágil mais frequentes foram: Mobilidade física prejudicada; Tolerância à atividade diminuída; Nutrição desequilibrada: menor do que as necessidades corporais e Deambulação prejudicada. Sobre os fatores relacionados, os mais presentes foram: Força muscular diminuída; Disfunção cognitiva e Equilíbrio postural prejudicado. Conclusão verificou-se que as três características definidoras que não estão presentes na NANDA-I precisam ser mais bem investigadas, a fim de serem incluídas ao Diagnóstico de Enfermagem Síndrome do Idoso Frágil. Contribuições para prática o estudo disponibiliza, ao enfermeiro, um aprofundamento no referido diagnóstico, subsidiando e fortalecendo o raciocínio clínico necessário à tomada de decisão para atribuir, corretamente, o diagnóstico ao paciente.

ABSTRACT Objective to identify the defining characteristics and factors related to the Nursing diagnosis is Frail Elderly Syndrome. Methods integrative review developed in seven databases, besides the use of Grey literature in Google Scholar and Open Grey. The Problem, Concept, and Context strategies were used to develop the guiding question and select the descriptors. Eight articles and one thesis were included in the final sampling. Results three new characteristics were identified: Urinary Incontinence; Dysfunctional Family Processes and Sleep Pattern Disorder. The most frequent defining characteristics of the Frail Elderly Syndrome Nursing Diagnosis were: impaired physical mobility; decreased activity tolerance; unbalanced nutrition: less than the body needs and impaired ambulation. Among the related factors, the most present was: impaired muscle strength; cognitive dysfunction, and impaired postural balance. Conclusion it was found that the three defining characteristics that are not present in NANDA-I need to be further investigated to be included in the Nursing Diagnosis Frail Elderly Syndrome. Contributions to practice the study provides nurses with a deeper understanding of this diagnosis, supporting and strengthening the clinical reasoning necessary for decision-making to correctly assign the diagnosis to the patient.

A widespread picornavirus affects the hemocytes of the noble pen shell (Pinna nobilis), leading to its immunosuppression.

Introduction: The widespread mass mortality of the noble pen shell (Pinna nobilis) has occurred in several Mediterranean countries in the past 7 years. Single-stranded RNA viruses affecting immune cells and leading to immune dysfunction have been widely reported in human and animal species. Here, we present data linking P. nobilis mass mortality events (MMEs) to hemocyte picornavirus (PV) infection. This study was performed on specimens from wild and captive populations. Methods: We sampled P. nobilis from two regions of Spain [Catalonia (24 animals) and Murcia (four animals)] and one region in Italy [Venice (6 animals)]. Each of them were analyzed using transmission electron microscopy (TEM) to describe the morphology and self-assembly of virions. Illumina sequencing coupled to qPCR was performed to describe the identified virus and part of its genome. Results and discussion: In 100% of our samples, ultrastructure revealed the presence of a virus (20 nm diameter) capable of replicating within granulocytes and hyalinocytes, leading to the accumulation of complex vesicles of different dimensions within the cytoplasm. As the PV infection progressed, dead hemocytes, infectious exosomes, and budding of extracellular vesicles were visible, along with endocytic vesicles entering other cells. The THC (total hemocyte count) values observed in both captive (eight animals) (3.5 × 104-1.60 × 105 ml-1 cells) and wild animals (14 samples) (1.90-2.42 × 105 ml-1 cells) were lower than those reported before MMEs. Sequencing of P. nobilis (six animals) hemocyte cDNA libraries revealed the presence of two main sequences of Picornavirales, family Marnaviridae. The highest number of reads belonged to animals that exhibited active replication phases and abundant viral particles from transmission electron microscopy (TEM) observations. These sequences correspond to the genus Sogarnavirus-a picornavirus identified in the marine diatom Chaetoceros tenuissimus (named C. tenuissimus RNA virus type II). Real-time PCR performed on the two most abundant RNA viruses previously identified by in silico analysis revealed positive results only for sequences similar to the C. tenuissimus RNA virus. These results may not conclusively identify picornavirus in noble pen shell hemocytes; therefore, further study is required. Our findings suggest that picornavirus infection likely causes immunosuppression, making individuals prone to opportunistic infections, which is a potential cause for the MMEs observed in the Mediterranean.

Assessing kidney development and disease using kidney organoids and CRISPR engineering.

The differentiation of human pluripotent stem cells (hPSCs) towards organoids is one of the biggest scientific advances in regenerative medicine. Kidney organoids have not only laid the groundwork for various organ-like tissue systems but also provided insights into kidney embryonic development. Thus, several protocols for the differentiation of renal progenitors or mature cell types have been established. Insights into the interplay of developmental pathways in nephrogenesis and determination of different cell fates have enabled the in vitro recapitulation of nephrogenesis. Here we first provide an overview of kidney morphogenesis and patterning in the mouse model in order to dissect signalling pathways that are key to define culture conditions sustaining renal differentiation from hPSCs. Secondly, we also highlight how genome editing approaches have provided insights on the specific role of different genes and molecular pathways during renal differentiation from hPSCs. Based on this knowledge we further review how CRISPR/Cas9 technology has enabled the recapitulation and correction of cellular phenotypes associated with human renal disease. Last, we also revise how the field has positively benefited from emerging technologies as single cell RNA sequencing and discuss current limitations on kidney organoid technology that will take advantage from bioengineering solutions to help standardizing the use of this model systems to study kidney development and disease.

Clinical indicators, nursing diagnoses, and mortality risk in critically ill patients with COVID-19: a retrospective cohort.

OBJECTIVE: To identify clinical indicators and nursing diagnoses with the highest risk of mortality in critically ill patients with COVID-19. METHOD: Retrospective cohort with the population of adults and elderly people with COVID-19 from an Intensive Care Unit. Categorical variables were described using absolute and relative frequencies and risk factors for mortality using Cox regression, with a confidence interval of 95%. RESULTS: The main clinical indicators of COVID-19 patients were dyspnea, fever, fatigue, cough, among others, and the Nursing Diagnoses at higher risk of mortality were Ineffective protection, Ineffective tissue perfusion, Contamination, Ineffective Breathing Pattern, Impaired spontaneous ventilation, Acute confusion, Frailty syndrome, Obesity, and Decreased cardiac output. It is worth mentioning that there was little information about the diagnoses of Domains 9, 10, and 12. CONCLUSION: This research infers the need to monitor the clinical indicators dyspnea, fever, fatigue, cough, among others, and the Nursing Diagnoses with the highest risk of mortality Ineffective protection, Ineffective tissue perfusion, Contamination, Ineffective Breathing Pattern, Impaired spontaneous ventilation in critically ill patients.

Nursing diagnosis Frail Elderly Syndrome: Literature review / Diagnóstico de Enfermagem Síndrome do Idoso Frágil: Revisão de Literatura

Objective: to identify, in the literature, the defining characteristics and factors related to the Frail Elderly Syndrome Nursing Diagnosis. Method: Integrative Literature Review, through the CAPES journal portal, in the LILACS, SCOPUS, BDENF, CINAHL MEDLINE, PubMed, Web Of Sciences and SciELO databases. In addition to the use of gray literature in Google Scholar and Open Grey. Result: Eight articles and one dissertation were included. All publications were Brazilian, with a predominance of cross-sectional studies. The most frequent defining characteristics were: Impaired physical mobility; Decreased activity tolerance; Imbalanced nutrition: less than body needs and impaired ambulation. Three new features were identified: Urinary Incontinence; Dysfunctional family processes and sleep pattern disturbance. Regarding related factors, the most frequent were: Decreased muscle strength; Cognitive dysfunction and impaired postural balance. Conclusion: given the results found, we suggest the inclusion of the defining characteristic Urinary Incontinence, for the nursing diagnosis Frail Elderly Syndrome. Contributions to practice: the study provides nurses with a deeper understanding of the aforementioned diagnosis, supporting clinical reasoning.

Objetivo: identificar, na literatura, as características definidoras e os fatores relacionados ao Diagnóstico de Enfermagem Síndrome do Idoso Frágil. Método: Revisão Integrativa da Literatura, por meio do portal de periódicos da CAPES, nas bases de dados LILACS, SCOPUS, BDENF, CINAHL MEDLINE, PubMed, Web Of Sciences e SciELO. Além da utilização de literatura cinzenta no Google Scholar e Open Grey. Resultado: Foram incluídos oito artigos e uma dissertação. Todas as publicações eram brasileiras, com a predominância de estudos do tipo transversal. As características definidoras mais frequentes foram: Mobilidade física prejudicada; Tolerância à atividade diminuída; Nutrição desequilibrada: menor do que as necessidades corporais e Deambulação prejudicada. Três novas características foram identificadas: Incontinência Urinária; Processos familiares disfuncionais e Distúrbio no padrão de sono. Sobre os fatores relacionados, os mais frequentes foram: Força muscular diminuída; Disfunção cognitiva e Equilíbrio postural prejudicado. Conclusão: diante dos resultados encontrados, sugere-se a inclusão da característica definidora Incontinência Urinária, para o diagnóstico de enfermagem Síndrome do Idoso Frágil. Contribuições para prática: o estudo disponibiliza ao enfermeiro um aprofundamento no referido diagnóstico, subsidiando o raciocínio clínico.

A diabetic milieu increases ACE2 expression and cellular susceptibility to SARS-CoV-2 infections in human kidney organoids and patient cells.

It is not well understood why diabetic individuals are more prone to develop severe COVID-19. To this, we here established a human kidney organoid model promoting early hallmarks of diabetic kidney disease development. Upon SARS-CoV-2 infection, diabetic-like kidney organoids exhibited higher viral loads compared with their control counterparts. Genetic deletion of the angiotensin-converting enzyme 2 (ACE2) in kidney organoids under control or diabetic-like conditions prevented viral detection. Moreover, cells isolated from kidney biopsies from diabetic patients exhibited altered mitochondrial respiration and enhanced glycolysis, resulting in higher SARS-CoV-2 infections compared with non-diabetic cells. Conversely, the exposure of patient cells to dichloroacetate (DCA), an inhibitor of aerobic glycolysis, resulted in reduced SARS-CoV-2 infections. Our results provide insights into the identification of diabetic-induced metabolic programming in the kidney as a critical event increasing SARS-CoV-2 infection susceptibility, opening the door to the identification of new interventions in COVID-19 pathogenesis targeting energy metabolism.

Adverse events in critically ill patients: a cross-sectional study.

OBJECTIVE: To identify the prevalence of adverse events and the critically ill patient's need for care in an intensive care unit. METHOD: This is a cross-sectional study, carried out from January to March 2020. The adverse events investigated were pressure injury, accidental orotracheal extubation, fall, loss of central venous access, and healthcare-associated infection. The number of hours required for patient care was measured by the Nursing Activities Score. The categorical independent variables were described by absolute and relative frequencies, and the continuous ones, by central tendency. The magnitude measure was the odds ratio and a confidence interval of 95% was considered. RESULTS: of the 88 patients evaluated, 52.3% had adverse events, which were associated with a greater need for care, severity, and longer hospital stay. The mean Nursing Activities Score was 51.01% (12 h 24 min), with a deficit of 20% to 30% of nursing staff in the unit being identified. CONCLUSION: The prevalence of adverse events in the unit is high and the shortage of nursing staff in the unit revealed the need for adequate staffing to reduce the damage caused by the care provided to critically ill patients.

Resilience of Healthcare Systems in the face of COVID-19: an experience report.

OBJECTIVE: to report the professional experience of a nurse manager facing the challenges of restructuring a hospital service in the face of the COVID-19 pandemic. METHOD: this is an experience report, based on the perspective of system resilience in a public hospital. RESULTS: the challenges faced were: internal service flow reorganization to assist suspected cases of COVID-19; institution of structural changes and adaptations, from entry into the emergency room to the wards and intensive care unit; equipment and supply acquisition for patient care with a focus on their quality and functionality; staff training, with the restructuring of work processes; staff sizing, considering the time of exposure to the virus; staff's professional qualification, absenteeism, stress, physical and psychological illness, with a view to safe and quality care; nursing staff leadership to deal with conflicts generated by professionals' stress and illness. CONCLUSION: healthcare service resilience is critical for hospital restructuring in the COVID-19 pandemic; however, patient care and healthcare professionals' physical and mental health must be considered.

Prevalência de pacientes notificados com hanseníase no município de São Luís, Maranhão, durante 2010-2020 / Prevalencia de pacientes notificados con lepra en el municipio de São Luís, Maranhão, durante 2010-2020 / Prevalence of leprosy patients notified in the municipality of São Luís, Maranhão, from 2010 to 2020

Objetivo: identificar a prevalência de pacientes notificados com hanseníase em São Luís, Maranhão, durante 2010-2020. Método: estudo descritivo, exploratório, retrospectivo, transversal, quantitativo, realizado no Banco de Dados público do DATASUS cuja coleta ocorreu em agosto de 2021. A amostra foi composta por 9.387 pacientes notificados com Hanseníase. Resultados: observa-se prevalência amostral em maio de 2012, sexo masculino, faixa etária entre 30-39 anos, Ensino Médio completo, pardos, casos multibacilares, avaliação de incapacidade física e de cura no estágio Grau 0, apresentaram mais que cinco lesões, baciloscopia negativa, episódios sem reação,sendo abordados como casos novos cuja forma prevalente foi a dimorfa, tendo como esquema terapêutico mais prescrito a poliquimioterapia durante 12 meses e prevalência de cura. Conclusão: houve uma prevalência dos casos de hanseníase em homens jovens com bom grau de instrução escolar. Apesar da alta prevalência de casos novos, o tratamento foi efetivo de modo a levá-los à cura.(AU)

Objective: to identify the prevalence of patients notified with leprosy in São Luís, Maranhão, during 2010-2020. Method: descriptive, exploratory, retrospective, cross-sectional, quantitative study, conducted in the public database of the DATASUS whose collection occurred in August 2021. The sample was composed of 9,387 patients notified with Leprosy. Results: sample prevalence was observed in May 2012, male gender, age range 30-39 years, complete High School, brown, multibacillary cases, evaluation of physical disability and cure in Grade 0 stage, presented more than five lesions, negative bacilloscopy, episodes without reaction, being addressed as new cases whose prevalent form was the dimorphic, having as the most prescribed therapeutic scheme the polychemotherapy for 12 months and prevalence of cure. Conclusion: there was a prevalence of leprosy cases in young men with good schooling. Despite the high prevalence of new cases, the treatment was effective in order to lead them to cure(AU)

Objetivo: identificar la prevalencia de pacientes con lepra notificados en São Luís, Maranhão, durante 2010-2020. Método: estudio descriptivo, exploratorio, retrospectivo, transversal, cuantitativo, realizado en la base de datos pública DATASUS, la cual fue recolectada en agosto de 2021. La muestra estuvo conformada por 9.387 pacientes reportados con lepra. Resultados: se tiene una muestra de prevalencia en mayo de 2012, sexo masculino, grupo etario entre 30-39 años, bachillerato completo, pardos, casos multibacilares, valoración de incapacidad física y curación en la etapa Grado 0, presentaba más de cinco lesiones, baciloscopía negativa , episodios sin reacción, siendo abordados como casos nuevos cuya forma prevalente fue borderline, siendo el régimen terapéutico más prescrito la polimedicación durante 12 meses y prevalencia de cura.Conclusión: había una prevalencia de casos de lepra en hombres jóvenes con buena escolaridad. A pesar de la alta prevalencia de casos nuevos, el trataminto fue eficaz de manera que los curará(AU)

Assessment of marine benthic diatom communities: insights from a combined morphological-metabarcoding approach in Mediterranean shallow coastal waters.

We investigated the advantages and disadvantages of light microscope (LM)-based identifications and DNA metabarcoding, based on a 312-bp rbcL marker, for examining benthic diatom communities from Mediterranean shallow coastal environments. For this, we used biofilm samples collected from different substrata in the Ebro delta bays. We show that 1) Ebro delta bays harbour high-diversity diatom communities [LM identified 249 taxa] and 2) DNA metabarcoding effectively reflects this diversity at genus- but not species level, because of the incompleteness of the DNA reference library. Nevertheless, DNA metabarcoding offers new opportunities for detecting small, delicate and rare diatom species missed by LM and diatoms that lack silica frustules. The primers used, though designed for diatoms, successfully amplified rarely reported members of other stramenopile groups. Combining LM and DNA approaches offers stronger support for ecological studies of benthic microalgal communities in shallow coastal environments than using either approach on its own.

Protocol for SARS-CoV-2 infection of kidney organoids derived from human pluripotent stem cells.

This protocol presents the use of SARS-CoV-2 isolates to infect human kidney organoids, enabling exploration of the impact of SARS-CoV-2 infection in a human multicellular in vitro system. We detail steps to generate kidney organoids from human pluripotent stem cells (hPSCs) and emulate a diabetic milieu via organoids exposure to diabetogenic-like cell culture conditions. We further describe preparation and titration steps of SARS-CoV-2 virus stocks, their subsequent use to infect the kidney organoids, and assessment of the infection via immunofluorescence. For complete details on the use and execution of this protocol, please refer to Garreta et al. (2022).1.

Adverse events in critically ill patients: a cross-sectional study / Eventos adversos en pacientes de cuidado intensivo: estudio transversal / Eventos adversos em pacientes de terapia intensiva: estudo transversal

Abstract Objective: To identify the prevalence of adverse events and the critically ill patient's need for care in an intensive care unit. Method: This is a cross-sectional study, carried out from January to March 2020. The adverse events investigated were pressure injury, accidental orotracheal extubation, fall, loss of central venous access, and healthcare-associated infection. The number of hours required for patient care was measured by the Nursing Activities Score. The categorical independent variables were described by absolute and relative frequencies, and the continuous ones, by central tendency. The magnitude measure was the odds ratio and a confidence interval of 95% was considered. Results: of the 88 patients evaluated, 52.3% had adverse events, which were associated with a greater need for care, severity, and longer hospital stay. The mean Nursing Activities Score was 51.01% (12 h 24 min), with a deficit of 20% to 30% of nursing staff in the unit being identified. Conclusion: The prevalence of adverse events in the unit is high and the shortage of nursing staff in the unit revealed the need for adequate staffing to reduce the damage caused by the care provided to critically ill patients.

RESUMEN Objetivo: identificar la prevalencia de eventos adversos y la necesidad de cuidado del paciente crítico en una unidad de cuidado intensivo (UCI). Método: estudio transversal, realizado entre enero y marzo de 2020. Los eventos adversos investigados fueron: lesión por presión, extubación oro traqueal accidental, caída, pérdida de acceso venoso central e infección relacionada a la asistencia a la salud. El número de horas necesarias para el cuidado del paciente se midió por la Nursing Activities Score. Las variables independientes categóricas fueron descriptas por frecuencia absoluta y relativa, y las continuas, por tendencia central. La medida de magnitud fue la razón de oportunidad (odds ratio) y se consideró un intervalo de confianza del 95%. Resultados: de los 88 pacientes evaluados, un 52,3% presentaron eventos adversos, los cuales fueron asociados a necesidad de cuidados más intensa, gravedad y tiempo de ingreso más extenso. El Nursing Activities Score medio fue un 51,01% (12 h 24 min), siendo identificado un déficit entre 20% y 30% de personal de enfermería en la unidad. Conclusión: la prevalencia de los eventos adversos en la unidad es alta y el déficit de personal de enfermería en la unidad reveló la necesidad de dimensionamiento adecuado de personal para reducir los daños causados por los cuidados prestados a los pacientes críticos.

RESUMO Objetivo: identificar a prevalência de eventos adversos e a necessidade de cuidado do paciente crítico em uma unidade de terapia intensiva. Método: estudo transversal, realizado de janeiro a março de 2020. Os eventos adversos investigados foram: lesão por pressão, extubação orotraqueal acidental, queda, perda de acesso venoso central e infecção relacionada à assistência à saúde. O número de horas necessárias para o cuidado do paciente foi mensurado pela Nursing Activities Score. As variáveis independentes categóricas foram descritas por frequências absoluta e relativa, e as contínuas, por tendência central. A medida de magnitude foi a razão de chance e considerou-se intervalo de confiança de 95%. Resultados: dos 88 pacientes avaliados, 52,3% apresentaram eventos adversos, os quais foram associados à maior necessidade de cuidados, gravidade e ao maior tempo de internação. O Nursing Activities Score médio foi 51,01% (12 h 24 min), sendo identificado um déficit de 20% a 30% de pessoal de enfermagem na unidade. Conclusão: a prevalência dos eventos adversos na unidade é alta e o déficit de pessoal de enfermagem na unidade revelou a necessidade de dimensionamento adequado de pessoal para reduzir os danos ocasionados pelos cuidados prestados aos pacientes críticos.

Resilience of Healthcare Systems in the face of COVID-19: an experience report / Resiliencia de los Sistemas de Salud frente al COVID-19: relato de experiencia / Resiliência de Sistemas de Assistência à Saúde no enfrentamento da COVID-19: relato de experiência

ABSTRACT Objective: to report the professional experience of a nurse manager facing the challenges of restructuring a hospital service in the face of the COVID-19 pandemic. Method: this is an experience report, based on the perspective of system resilience in a public hospital. Results: the challenges faced were: internal service flow reorganization to assist suspected cases of COVID-19; institution of structural changes and adaptations, from entry into the emergency room to the wards and intensive care unit; equipment and supply acquisition for patient care with a focus on their quality and functionality; staff training, with the restructuring of work processes; staff sizing, considering the time of exposure to the virus; staff's professional qualification, absenteeism, stress, physical and psychological illness, with a view to safe and quality care; nursing staff leadership to deal with conflicts generated by professionals' stress and illness. Conclusion: healthcare service resilience is critical for hospital restructuring in the COVID-19 pandemic; however, patient care and healthcare professionals' physical and mental health must be considered.

RESUMEN Objetivo: relatar la experiencia profesional de una enfermera gestora frente a los desafíos de la reestructuración de un servicio hospitalario frente a la pandemia de la COVID-19. Método: relato de experiencia, basado en la perspectiva de resiliencia del sistema en un hospital público. Resultados: los desafíos enfrentados fueron: reorganización del flujo interno de atención para la atención de casos sospechosos de COVID-19; institución de cambios y adaptaciones estructurales, desde el ingreso al departamento de urgencias y emergencias hasta las salas y unidad de cuidados intensivos; adquisición de equipos e insumos para la atención de pacientes con enfoque en su calidad y funcionalidad; formación de equipos con la reestructuración de los procesos de trabajo; dimensionamiento del personal, considerando el tiempo de exposición al virus, cualificación profesional, ausentismo, estrés, enfermedad física y psíquica del equipo, con miras a un cuidado seguro y de calidad y liderazgo del equipo de enfermería para el enfrentamiento de los conflictos generados por el estrés y la enfermedad de los profesionales. Conclusión: la resiliencia del servicio de salud es fundamental para la reestructuración hospitalaria en la pandemia del COVID-19, sin embargo, se debe considerar la atención al paciente y la salud física y mental de los profesionales de la salud.

RESUMO Objetivo: relatar a experiência profissional de um enfermeiro gestor frente aos desafios da reestruturação de um serviço hospitalar diante da pandemia da COVID-19. Método: relato de experiência, baseado na perspectiva da resiliência do sistema em um hospital público. Resultados: os desafios enfrentados foram: reorganização do fluxo de serviço interno para atender os casos suspeitos de COVID-19; instituição de mudanças e adaptações estruturais, desde a entrada na urgência e emergência, até nas enfermarias e unidade de terapia intensiva; aquisição de equipamentos e insumos para o atendimento dos pacientes com foco na qualidade e funcionalidade destes; treinamento das equipes, com a reestruturação dos processos de trabalho; dimensionamento de pessoal, considerando o tempo de exposição ao vírus; qualificação profissional, absenteísmo, estresse, adoecimento físico e psicológico da equipe, com vistas à uma assistência segura e de qualidade; liderança da equipe de Enfermagem para lidar com os conflitos gerados pelo estresse e adoecimento dos profissionais. Conclusão: a resiliência do serviço de saúde é fundamental para a reestruturação hospitalar na pandemia da COVID-19, no entanto, devem-se considerar o cuidado dos pacientes e a saúde física e mental dos profissionais de saúde.

Nursing care for bed bath in patients with COVID-19: an integrative review / Cuidados de enfermería para baños en cama en pacientes con COVID-19: revisión integrativa / Cuidados de enfermagem para banho no leito em pacientes com Covid-19: revisão integrativa

ABSTRACT Objective: to identify the main nursing care procedures for performing bed bath in patients with COVID-19. Method: an integrative literature review. Five stages were followed for this research: research question elaboration (identification of the problem), search of studies in literature, study assessment, data analysis, and presentation of review. To search for primary studies, the VHL and SciELO databases were selected. Results: initially, 55 publications were found. After reading and analyzing the abstracts, the sample consisted of 15 studies. Conclusion: patients with the new coronavirus have specific care to perform a bed bath, oral, intimate and skin hygiene. It is important that professionals use adequate personal protective equipment, perform humanized care, continuously observing patients' vital signs to avoid occurrence of adverse events, promoting patient safety.

RESUMEN Objetivo: identificar los principales procedimientos asistenciales de enfermería para realizar un baño en cama en pacientes con COVID-19. Método: revisión integradora de la literatura. Se siguieron cinco etapas para esta investigación: elaboración de la pregunta de investigación (identificación del problema), búsqueda de estudios en la literatura, evaluación de estudios, análisis de datos y presentación de la revisión. Para la búsqueda de estudios primarios, se seleccionaron las bases de datos BVS y SciELO. Resultados: inicialmente se encontraron 55 publicaciones. Después de leer y analizar los resúmenes, la muestra estuvo formada por 15 estudios. Conclusión: los pacientes con el nuevo coronavirus tienen cuidados específicos para realizar un baño en la cama, higiene bucal, íntima y cutánea. Es importante que los profesionales utilicen equipos de protección personal adecuados, realicen cuidados humanizados, observando continuamente los signos vitales de los pacientes para evitar la ocurrencia de eventos adversos, promoviendo la seguridad del paciente.

RESUMO Objetivo: identificar os principais cuidados de enfermagem para a realização do banho no leito em pacientes com COVID-19. Método: revisão integrativa da literatura. Percorreram-se cinco etapas para esta pesquisa: elaboração da questão de pesquisa (identificação do problema), busca dos estudos na literatura, avaliação dos estudos, análise dos dados e apresentação da revisão. Para a busca dos estudos primários, selecionaram-se as bases de dados BVS e SciELO. Resultados: inicialmente, foram encontradas 55 publicações. Após leitura e análise dos resumos, a amostra foi composta por 15 estudos. Conclusão: pacientes com o novo coronavírus têm cuidados específicos para a realização do banho no leito, higiene bucal, íntima e com a pele. É importante que os profissionais utilizem Equipamento de Proteção Individual adequado, executem um cuidado humanizado, observando, continuamente, os sinais vitais dos pacientes para evitar a ocorrência de eventos adversos, promovendo a segurança do paciente.

Clinical indicators, nursing diagnoses, and mortality risk in critically ill patients with COVID-19: a retrospective cohort / Indicadores clínicos, diagnósticos de enfermería y riesgo de mortalidad en pacientes críticos con COVID-19: cohorte retrospectiva / Indicadores clínicos, diagnósticos de enfermagem e risco de mortalidade em pacientes críticos com COVID-19: coorte retrospectiva

ABSTRACT Objective: To identify clinical indicators and nursing diagnoses with the highest risk of mortality in critically ill patients with COVID-19. Method: Retrospective cohort with the population of adults and elderly people with COVID-19 from an Intensive Care Unit. Categorical variables were described using absolute and relative frequencies and risk factors for mortality using Cox regression, with a confidence interval of 95%. Results: The main clinical indicators of COVID-19 patients were dyspnea, fever, fatigue, cough, among others, and the Nursing Diagnoses at higher risk of mortality were Ineffective protection, Ineffective tissue perfusion, Contamination, Ineffective Breathing Pattern, Impaired spontaneous ventilation, Acute confusion, Frailty syndrome, Obesity, and Decreased cardiac output. It is worth mentioning that there was little information about the diagnoses of Domains 9, 10, and 12. Conclusion: This research infers the need to monitor the clinical indicators dyspnea, fever, fatigue, cough, among others, and the Nursing Diagnoses with the highest risk of mortality Ineffective protection, Ineffective tissue perfusion, Contamination, Ineffective Breathing Pattern, Impaired spontaneous ventilation in critically ill patients.

RESUMEN Objetivo: Identificar los indicadores clínicos y los diagnósticos de enfermería con más riesgo de mortalidad en pacientes críticos con COVID-19. Método: Cohorte retrospectiva con la población de adultos y ancianos con COVID-19 de una Unidad de Cuidados Intensivos. Las variables categóricas fueron descriptas por frecuencias absoluta y relativa y los factores de riesgo para mortalidad, por la regresión de Cox, con intervalo de confianza del 95%. Resultados: Los principales indicadores clínicos de pacientes con COVID-19 fueron disnea, fiebre, fatiga, tos, entre otros y los Diagnósticos de Enfermería de mayor riesgo de mortalidad: Protección ineficaz; Perfusión tisular ineficaz; Contaminación; Patrón Respiratorio Ineficaz; Ventilación espontánea perjudicada; Confusión aguda; Síndrome del anciano frágil; Obesidad y Débito cardíaco disminuido. Se puede destacar que había pocas informaciones sobre los diagnósticos de los Dominios 9, 10 y 12. Conclusión: Esa investigación implica que hay necesidad de monitorear los indicadores clínicos disnea, fiebre, fatiga, tos, entre otros y los Diagnósticos de Enfermería con más riesgo de mortalidad, Protección ineficaz; Perfusión tisular ineficaz; Contaminación; Patrón Respiratorio Ineficaz; Ventilación espontánea perjudicada en pacientes críticos.

RESUMO Objetivo: Identificar os indicadores clínicos e os diagnósticos de enfermagem com maior risco de mortalidade em pacientes críticos com COVID-19. Método: Coorte retrospectiva com a população de adultos e idosos com COVID-19 de uma Unidade de Terapia Intensiva. As variáveis categóricas foram descritas por frequências absoluta e relativa e os fatores de risco para mortalidade, pela regressão de Cox, com intervalo de confiança de 95%. Resultados: Os principais indicadores clínicos de pacientes com COVID-19 foram dispneia, febre, fadiga, tosse, entre outros, e os Diagnósticos de Enfermagem de maior risco de mortalidade: Proteção ineficaz; Perfusão tissular ineficaz; Contaminação; Padrão Respiratório Ineficaz; Ventilação espontânea prejudicada; Confusão aguda; Síndrome do idoso frágil; Obesidade e Débito cardíaco diminuído. Vale ressaltar que havia poucas informações sobre os diagnósticos dos Domínios 9, 10 e 12. Conclusão: Esta pesquisa infere a necessidade de vigiar os indicadores clínicos dispneia, febre, fadiga, tosse, entre outros e os Diagnósticos de Enfermagem de maior risco de mortalidade Proteção ineficaz; Perfusão tissular ineficaz; Contaminação; Padrão Respiratório Ineficaz; Ventilação espontânea prejudicada em pacientes críticos.