Search

The interaction of the Pacific-Farallon spreading centers with the North American convergent margin off Baja California, Mexico, supposedly ceased at 12 Ma, when plate convergence and seafloor spreading stopped. We propose a new geodynamic evolution based on full bathymetry coverage and magnetic profiles from 23°N to 27°N (Famex cruise of the R/V L'Atalante, April 2002). The data unveil a major clockwise rotation of the Pacific-Farallon spreading direction, starting ca. 14 Ma, that formed a series of short spreading centers that became extinct ca. 8-7 Ma. We suggest that the transcurrent motion between the Pacific and North America along Baja California was accommodated by seafloor spreading and oblique convergence along the trench. This change in spreading direction was followed by a concomitant progressive demise of both Pacific-Farallon seafloor spreading and Farallon-North America subduction that are attributed to the break- off of the Farallon slab. This also resulted in the opening of a trench-parallel slab window beneath Baja California. [ABSTRACT FROM AUTHOR]

Aim: The aim of this study was to explore the experiences of family members of patients admitted to the intensive care unit (ICU) for COVID-19 during the first and second waves of the pandemic in Switzerland., Design: A qualitative descriptive approach was used in this study., Methods: Face-to-face in-depth semistructured interviews were used to explore the experiences of family members of surviving COVID-19 patients, who were admitted to the ICU. Interviews were transcribed verbatim and wereanalysed using Braun and Clarke thematic analysis. In our context, family visits were prohibited during the first and second waves of the pandemic., Findings: Fifteen family members participated. Interviews were conducted between October 2020 and March 2021. Data analysis identified three main themes: (i) becoming a pillar of support for all; (ii) dealing with uncertainty; and (iii) a trajectory of emotions. Five subthemes are reported within these themes. The primary concern was the need for information due to visitation restrictions. This led to stress as many became the main communication source for other family members and friends. Coping strategies to support the ongoing uncertainty included daily routines, work, and prayer. The inability to visit and the lack of information led to a range of conflicting emotions, such as feeling of helplessness, which were countered by the gratitude that their loved ones had survived., Conclusion: This study highlights the profound impact of the COVID-19 pandemic on the family members of ICU patients. It emphasises their struggle for information, adaptation to new roles, and coping mechanisms amidst uncertainty. Although they experienced predominantly negative emotions, the recovery and return of their loved ones triggered a sense of gratitude. This study sheds light on the crucial role of social support. Such findings may have implications for nursing practice in effectively addressing the concerns and priorities of family members in similar emergency situations, thereby improving clinical outcomes., (Copyright © 2023 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.)

Aim: To identify current key areas for nursing research in Switzerland, we revised the Swiss Research Agenda for Nursing (SRAN) initially published in 2008., Background: By developing a research agenda, nursing researchers internationally prioritize and cluster relevant topics within the research community. The process should be collaborative and systematic to provide credible information for decisionmakers in health care research, policy, and practice., Sources of Evidence: After a participative, systematic, and critical evaluation within and outside of the Swiss Association for Nursing Science, the updated SRAN 2019-2029 defines four research priorities (new models of care, nursing care interventions, work and care environment, and quality of care and patient safety) and four transversal themes (organization of research, research methodologies, research in health care policy and public health perspectives)., Conclusion: Adding to other national nursing research agendas, the categories are organized in a framework of key research priorities and transversal themes. They relate to the importance of global and local foci of research as well as challenges in health care services and policy systems. The agenda is an important prerequisite for enhancing the influence of nursing research in Switzerland and provides guidance for the next decade., Implications for Nursing Practice: The revised agenda ensures that research projects target key knowledge gaps and the discipline's core questions in respective countries., Implications for Health Policy: Nursing research should inform and influence health policy on all institutional and political levels. Therefore, the integration of public health perspectives in research is one of the most important new aspects of SRAN 2019-2029., (© 2024 The Authors. International Nursing Review published by John Wiley & Sons Ltd on behalf of International Council of Nurses.)

The COVID-19 pandemic heavily impacted nursing care. This study aimed to understand which nursing interventions were instrumental in responding to COVID-19 patients' needs by exploring the experiences of patients and nurses. In this mixed-method study with an explanatory sequential design, we involved nurses caring for COVID-19 patients in intensive and sub-intensive care units and patients. In the first phase, we collected data through a survey that assessed patients' needs from the perspective of nurses and patients, as well as patient satisfaction. In the second phase, qualitative data were collected through interviews with patients and nurses. In the third phase, we extracted quantitative data from patients' records. Our sample included 100 nurses, 59 patients, 15 patient records, and 31 interviews (15 patients, 16 nurses). The results from the first phase showed patients and nurses agreed on the most important difficulties: "breathing", "sleep/rest", and "communication". Nursing care was rated positively by 90% of the patients. In the second phase, four themes were identified through the patients' interviews: "my problems", "my emotions", "helpful factors", and "nursing care". Five themes were identified through the nurses' interviews: "the context", "nurses' experiences and emotions", "facilitators and barriers to patient care", "nursing care", and "the professional role". From the third phase, the analysis of the clinical documentation, it was not possible to understand the nursing care model used by the nurses. In conclusion, nurses adopted a reactive-adaptive approach, based on experience/knowledge, pursuing generalized objectives, and adapting their response to the clinical evolution. In difficult contexts, nursing care requires a constant competent technical-relational presence at the patient's bedside.

Color centers in host semiconductors are prime candidates as spin-photon interfaces for quantum applications. Finding an optimal spin-photon interface in silicon would move quantum information technologies toward a mature semiconducting host. However, the space of possible charged defects is vast, making the identification of candidates from experiments alone extremely challenging. Here, we use high-throughput first-principles computational screening to identify spin-photon interfaces among more than 1000 charged defects in silicon. The use of a single-shot hybrid functional approach is critical in enabling the screening of many quantum defects with a reasonable accuracy. We identify three promising spin-photon interfaces as potential bright emitters in the telecom band: [Formula: see text], [Formula: see text], and [Formula: see text]. These candidates are excited through defect-bound excitons, stressing the importance of such defects in silicon for telecom band operations. Our work paves the way to further large-scale computational screening for quantum defects in semiconductors.

The COVID-19 pandemic is a major public health problem with millions of confirmed cases and deaths described. Nurses are among the health care professionals most involved at the front line, caring for those affected by COVID-19. Patients and families have been subjected to a high emotional burden of fear, anxiety, and uncertainty. The COVID-19 pandemic has had a significant impact on the approach to patients, the organisation of care, and communication with patients and their families, all requiring considerable adaptation on the part of nurses and health care professionals. The overall aim of this research was to find out the needs of patients with COVID-19, the nursing interventions provided and their outcomes, and to explore the experiences of the nurses, patients, and caregivers. A mixed method study will be performed with a convergent design. The study was divided into three phases. Quantitative methods involved nurses and patients affected by COVID-19 with a questionnaire. Qualitative methods involved nurses, patients, and caregivers with interviews and finally a quantitative analysis of the nursing documentation of the interviewed patients. We hope that this study will help us to understand and identify the main nursing and support needs expressed by patients and their families at different stages of their illness.

Background: During the Covid-19 pandemic, nurses experienced increased pressure. Consequently, ethical concerns and psychological distress emerged. This study aimed to assess nurses' ethical conflict, resilience and psychological impact, and compare these variables between nurses who worked in Covid-19 wards and nurses who did not., Methods: Design-Multicentre online survey. Setting-Multi-site public hospital; all nursing staff were invited to participate. The survey included validated tools and a novel instrument to assess ethical conflict. Spearman's rho coefficient was used to assess correlations between ethical conflict and psychological distress, logistic regressions to evaluate relationships between nurses' characteristics and outcome variables, and the Mann-Whitney/t-test to compare groups., Results: 548 questionnaires out of 2039 were returned (275 = Covid-19; 273 = non-Covid-19). We found a low-moderate level of ethical conflict (median = 111.5 [76-152]), which emerged mostly for seeing patients dying alone. A moderate and significant positive correlation emerged between ethical conflict and psychological distress rs (546) = 0.453, p < 0.001. Nurses working in Covid-19-ICUs (OR = 7.18; 95%CI = 3.96-13.01; p < 0.001) and Covid-19 wards (OR = 5.85; 95%CI = 3.56-9.6; p < 0.001) showed higher ethical conflict. Resilience was a protective factor for ethical conflict., Conclusions: Ethical conflict was significantly linked to psychological distress, while a higher level of resilience was found to be a protective factor. These results can be informative for nursing management in future similar crises.

Introduction: Newborns are subject to many painful procedures. Pharmacological and non-pharmacological approaches alone are not enough, and it is necessary to consider other contributing elements such as the environment, interprofessional collaboration and parental involvement. The aim of this feasibility study was to explore interprofessionality and the role of parents in improving the management of painful procedures in newborns and pain management strategies. Materials and Methods: a pre-post feasibility study using a mixed method approach was conducted. Questionnaires, interviews and focus groups were used to describe the parents' views on their child's pain management and involvement in care as well as to explore the level of interprofessionality and feasibility. Results: Collaboration between physicians and nurses improved following the implementation of a complex interprofessional intervention involving professionals, parents and newborns. In spite of improving professional collaboration in procedural pain management, parents were attributed a passive role or only marginally involved in in the infant's pain management. However, parents stated-as elicited by the questionnaires and interviews-that they wished to receive more information and be included in painful procedures executed on their infant. Discussion: Management of painful procedures in neonates needs to be changed. Interprofessional collaboration contributes to improved procedural pain management in neonates. It is essential to include parents as active members in the interprofessional healthcare team., (Copyright © 2020 Balice-Bourgois, Zumstein-Shaha, Simonetti and Newman.)

Objectives: During hospitalization in neonatal intensive care units, neonates are exposed to many painful procedures within a stressful environment. To date, many evidence-based guidelines are available. However, the quality of these guidelines and their clinical application remain unclear. This systematic review aimed to determinie the quality of existing guidelines on the management of procedural pain in neonates and to summarize the recommendations provided by these guidelines., Materials and Methods: A structured search was conducted in Embase, PubMed, CINAHL, JBI database, and gray literature resources in November 2018 to identify relevant guidelines published from 2007 onward. Published guidelines and guidelines from complementary searches were included in the treating assessment or management of procedural pain in neonates. The methodological quality was analyzed using the Appraisal of Guidelines for Research and Evaluation (AGREE) II Instrument., Results: A total of 1154 records were identified. After screening for eligibility, 17 guidelines were included in this review. Among these, 11 were identified to be high-quality guidelines. Besides the usual recommendations for pharmacological and nonpharmacological treatments, the inclusion of parents, improving interprofessional collaboration, and considering the setting were identified as important elements., Discussion: The results of this review show that there is a need to improve the methodological quality of guidelines for procedural pain in newborns. The set of recommendations for procedural pain prevention needs to involve not only pharmacological and nonpharmacological pain treatment but also parents and interprofessional collaboration. It is also essential to take into account facilitators, barriers, and the context to improve pain management.

During hospitalization, neonates are exposed to a stressful environment and a high number of painful procedures. If pain is not treated adequately, short- and long-term complications may develop. Despite evidence about neonatal pain and available guidelines, procedural pain remains undertreated. This gap between research and practice is mostly due to limited implementation of evidence-based knowledge and time constraints. This study describes in detail the development process of a complex interprofessional intervention to improve the management of procedural pain in neonates called NEODOL© (NEOnato DOLore). The framework of the Medical Research Council (MRC) for the development and evaluation of complex interventions was used as a methodological guide for the design of the NEODOL© intervention. The development of the intervention is based on several steps and multiple methods. To report this process, we used the Criteria for Reporting the Development of Complex Interventions in Healthcare (CReDECI 2). Additionally, we evaluated the content of the intervention using a Delphi method to obtain consensus from experts, stakeholders, and parents. The complex interprofessional intervention, NEODOL©, is developed and designed for three groups: healthcare professionals, parents, and neonates for a level IIb neonatal unit at a regional hospital in southern Switzerland. A total of 16 panelists participated in the Delphi process. At the end of the Delphi process, the panelists endorsed the NEODOL© intervention as important and feasible. Following the MRC guidelines, a multimethod process was used to develop a complex interprofessional intervention to improve the management of painful procedures in newborns. Complex interprofessional interventions need theoretical bases, careful development, and integration of stakeholders to provide a comprehensive approach. The NEODOL intervention consists of promising components and has the potential to improve the management of painful procedures and should facilitate the knowledge translation into practice., Competing Interests: The authors declare that they have no competing interests., (© 2020 The Authors. Paediatric and Neonatal Pain published by John Wiley & Sons Ltd.)