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1.
Sci Rep ; 14(1): 10879, 2024 05 13.
Artigo em Inglês | MEDLINE | ID: mdl-38740840

RESUMO

The areal extent of seagrass meadows is in rapid global decline, yet they provide highly valuable societal benefits. However, their conservation is hindered by data gaps on current and historic spatial extents. Here, we outline an approach for national-scale seagrass mapping and monitoring using an open-source platform (Google Earth Engine) and freely available satellite data (Landsat, Sentinel-2) that can be readily applied in other countries globally. Specifically, we map contemporary (2021) and historical (2000-2021; n = 10 maps) shallow water seagrass extent across the Maldives. We found contemporary Maldivian seagrass extent was ~ 105 km2 (overall accuracy = 82.04%) and, notably, that seagrass area increased threefold between 2000 and 2021 (linear model, + 4.6 km2 year-1, r2 = 0.93, p < 0.001). There was a strongly significant association between seagrass and anthropogenic activity (p < 0.001) that we hypothesize to be driven by nutrient loading and/or altered sediment dynamics (from large scale land reclamation), which would represent a beneficial anthropogenic influence on Maldivian seagrass meadows. National-scale tropical seagrass expansion is unique against the backdrop of global seagrass decline and we therefore highlight the Maldives as a rare global seagrass 'bright spot' highly worthy of increased attention across scientific, commercial, and conservation policy contexts.


Assuntos
Conservação dos Recursos Naturais , Oceano Índico , Ecossistema , Monitoramento Ambiental/métodos , Ilhas do Oceano Índico
2.
Asian J Neurosurg ; 19(1): 26-36, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38751389

RESUMO

Objective Early exposure to niche specialities, like neurosurgery, is essential to inform decisions about future training in these specialities. This study assesses the impact of a hands-on simulated aneurysm clipping workshop on medical students' and junior doctors' perceptions of neurosurgery at a student-organized neurosurgical conference. Methods Ninety-six delegates were sampled from a hands-on workshop involving hydrogel three-dimensional printed aneurysms clipping using surgical microscopes. Consultant neurosurgeons facilitated the workshop. Changes in delegates' perceptions of neurosurgery were collected using Likert scale and free-text responses postconference. Results Postworkshop, 82% of participants reported a positive impact on their perception of neurosurgery. Thematic analysis revealed that delegates valued the hands-on experience, exposure to microsurgery, and interactions with consultant neurosurgeons. Thirty-six of the 96 delegates (37.5%) expressed that the workshop dispelled preconceived fears surrounding neurosurgery and improved understanding of a neurosurgeon's day-to-day tasks. Several delegates initially apprehensive about neurosurgery were now considering it as a career. Conclusion Hands-on simulated workshops can effectively influence medical students' and junior doctors' perceptions of neurosurgery, providing valuable exposure to the specialty. By providing a valuable and immersive introduction to the specialty, these workshops can help to dispel misconceptions, fears, and apprehensions associated with neurosurgery, allowing them to consider the specialty to a greater degree than before. This study of a one-time workshop cannot effectively establish its long-term impact on said perceptions, however.

3.
Trauma Violence Abuse ; 24(5): 3629-3646, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-36384375

RESUMO

Parental substance use is highly prevalent worldwide, presenting major child safeguarding and public health concerns. Qualitative research enables in-depth understanding of how young people experience parental substance use and helps inform practice and policy through illustrative cases of experiences. This review aimed to synthesize published qualitative evidence exploring the lived experiences, perceived impact, and coping strategies of children and young people whose parents use substances. International literature databases including Medline, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, International Bibliography of the Social Sciences, Social Science Database, Sociology Collection, and Scopus were searched from inception to 2022, alongside grey literature searching and relevant websites. Qualitative accounts were included, provided by participants aged below 25 years. No language, date, or geographical limits were applied. A thematic synthesis of 35 studies, across 49 papers, covering over 700 children and young people's voices, identified five overarching themes. These themes included, (a) living with the unpredictable: insecurity within the family; (b) social and emotional impact of parental substance use; (c) controlling the uncontrollable: creating safety within the family; (d) coping with and resisting the emotional and social impacts; and (e) formal and informal support. The findings emphasize that children and young people who experience parental substance use are trying to manage and mitigate vulnerabilities and be resilient to unpredictable, adverse, and often stigmatizing experiences, usually without formal support in place. Further research is needed to coproduce child-centered interventions that promote children and young people's social and emotional resilience.


Assuntos
Pais , Transtornos Relacionados ao Uso de Substâncias , Humanos , Adolescente , Idoso , Pais/psicologia , Pesquisa Qualitativa , Adaptação Psicológica , Saúde Pública
4.
Surg Neurol Int ; 14: 70, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36895225

RESUMO

Background: Entering neurosurgical training in the United Kingdom demands extensive prior commitment and achievement, despite little to no exposure to the specialty in medical school. Conferences run by student "neuro-societies" offer a means to bridge this gap. This paper describes one student-led neuro-society's experience of curating a 1-day national neurosurgical conference supported by our neurosurgical department. Methods: A pre-and post-conference survey was distributed to attendees to ascertain baseline opinions and conference impact using a five-point Likert Scale, and free text questions explored medical students' opinions of neurosurgery and neurosurgical training. The conference offered four lectures and three workshops; the latter provided practical skills and networking opportunities. There were also 11 posters displayed throughout the day. Results: 47 medical students participated in our study. Post-conference, participants were more likely to understand what a neurosurgical career involves and how to secure training. They also reported increased knowledge about neurosurgery research, electives, audits, and project opportunities. Respondents enjoyed the workshops provided and suggested the inclusion of more female speakers in future. Conclusion: Neurosurgical conferences organized by student neuro-societies successfully address the gap between a lack of neurosurgery exposure and a competitive training selection. These events give medical students an initial understanding of a neurosurgical career through lectures and practical workshops; attendees also gain insight into attaining relevant achievements and have an opportunity to present research. Student neuro-society-organized conferences have the potential to be adopted internationally and used as a tool to educate on a global level and greatly aid medical students who are aspiring neurosurgeons.

5.
Artigo em Inglês | MEDLINE | ID: mdl-33673199

RESUMO

It is estimated that over 100 million people worldwide are affected by the substance use of a close relative and often experience related adverse health and social outcomes. There is a growing body of literature evaluating psychosocial interventions intended to reduce these adverse outcomes. We searched the international literature, using rigorous systematic methods to search and review the evidence for effective interventions to improve the wellbeing of family members affected by the substance use of an adult relative. We synthesised the evidence narratively by intervention type, in line with the systematic search and review approach. Sixty-five papers (from 58 unique trials) meeting our inclusion criteria were identified. Behavioural interventions delivered conjointly with the substance user and the affected family members were found to be effective in improving the social wellbeing of family members (reducing intimate partner violence, enhancing relationship satisfaction and stability and family functioning). Affected adult family members may derive psychological benefit from an adjacent individually focused therapeutic intervention component. No interventions fully addressed the complex multidimensional adversities experienced by many families affected by substance use. Further research is needed to determine the effect of a multi-component psychosocial intervention, which seeks to support both the substance user and the affected family member.


Assuntos
Violência por Parceiro Íntimo , Transtornos Relacionados ao Uso de Substâncias , Adulto , Família , Humanos , Intervenção Psicossocial , Transtornos Relacionados ao Uso de Substâncias/terapia
8.
Nurs N Z ; 15(4): 5, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-19554702
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