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1.
Cell ; 181(4): 749-753, 2020 05 14.
Artículo en Inglés | MEDLINE | ID: mdl-32413294

RESUMEN

In 1991, Buck and Axel published a landmark study in Cell for work that was awarded the 2004 Nobel Prize. The identification of the olfactory receptors as the largest family of GPCRs catapulted olfaction into mainstream neurobiology. This BenchMark revisits Buck's experimental innovation and its surprising success at the time.


Asunto(s)
Receptores Odorantes/metabolismo , Olfato/fisiología , Distinciones y Premios , Historia del Siglo XX , Humanos , Neurobiología , Premio Nobel , Neuronas Receptoras Olfatorias , Receptores Acoplados a Proteínas G/metabolismo
2.
Neuroimage ; 292: 120613, 2024 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-38631616

RESUMEN

Punishment of moral norm violators is instrumental for human cooperation. Yet, social and affective neuroscience research has primarily focused on second- and third-party norm enforcement, neglecting the neural architecture underlying observed (vicarious) punishment of moral wrongdoers. We used naturalistic television drama as a sampling space for observing outcomes of morally-relevant behaviors to assess how individuals cognitively process dynamically evolving moral actions and their consequences. Drawing on Affective Disposition Theory, we derived hypotheses linking character morality with viewers' neural processing of characters' rewards and punishments. We used functional magnetic resonance imaging (fMRI) to examine neural responses of 28 female participants while free-viewing 15 short story summary video clips of episodes from a popular US television soap opera. Each summary included a complete narrative structure, fully crossing main character behaviors (moral/immoral) and the consequences (reward/punishment) characters faced for their actions. Narrative engagement was examined via intersubject correlation and representational similarity analysis. Highest cortical synchronization in 9 specifically selected regions previously implicated in processing moral information was observed when characters who act immorally are punished for their actions with participants' empathy as an important moderator. The results advance our understanding of the moral brain and the role of normative considerations and character outcomes in viewers' engagement with popular narratives.


Asunto(s)
Drama , Imagen por Resonancia Magnética , Principios Morales , Castigo , Humanos , Femenino , Castigo/psicología , Adulto , Adulto Joven , Sincronización Cortical/fisiología , Empatía/fisiología , Corteza Cerebral/fisiología , Corteza Cerebral/diagnóstico por imagen , Narración
3.
Hippocampus ; 34(8): 438-451, 2024 08.
Artículo en Inglés | MEDLINE | ID: mdl-39016331

RESUMEN

Studies of the impact of brain injury on memory processes often focus on the quantity and episodic richness of those recollections. Here, we argue that the organization of one's recollections offers critical insights into the impact of brain injury on functional memory. It is well-established in studies of word list memory that free recall of unrelated words exhibits a clear temporal organization. This temporal contiguity effect refers to the fact that the order in which word lists are recalled reflects the original presentation order. Little is known, however, about the organization of recall for semantically rich materials, nor how recall organization is impacted by hippocampal damage and memory impairment. The present research is the first study, to our knowledge, of temporal organization in semantically rich narratives in three groups: (1) Adults with bilateral hippocampal damage and severe declarative memory impairment, (2) adults with bilateral ventromedial prefrontal cortex (vmPFC) damage and no memory impairment, and (3) demographically matched non-brain-injured comparison participants. We find that although the narrative recall of adults with bilateral hippocampal damage reflected the temporal order in which those narratives were experienced above chance levels, their temporal contiguity effect was significantly attenuated relative to comparison groups. In contrast, individuals with vmPFC damage did not differ from non-brain-injured comparison participants in temporal contiguity. This pattern of group differences yields insights into the cognitive and neural systems that support the use of temporal organization in recall. These data provide evidence that the retrieval of temporal context in narrative recall is hippocampal-dependent, whereas damage to the vmPFC does not impair the temporal organization of narrative recall. This evidence of limited but demonstrable organization of memory in participants with hippocampal damage and amnesia speaks to the power of narrative structures in supporting meaningfully organized recall despite memory impairment.


Asunto(s)
Amnesia , Hipocampo , Recuerdo Mental , Humanos , Hipocampo/patología , Hipocampo/diagnóstico por imagen , Hipocampo/fisiopatología , Recuerdo Mental/fisiología , Masculino , Femenino , Persona de Mediana Edad , Amnesia/fisiopatología , Amnesia/patología , Amnesia/psicología , Adulto , Narración , Anciano , Pruebas Neuropsicológicas , Factores de Tiempo , Corteza Prefrontal/patología , Corteza Prefrontal/fisiopatología , Corteza Prefrontal/diagnóstico por imagen , Corteza Prefrontal/lesiones
4.
Am J Med Genet C Semin Med Genet ; : e32114, 2024 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-39257320

RESUMEN

Trisomy 18 syndrome, also known as Edwards syndrome, is the second most common autosomal chromosome syndrome after Down syndrome. Trisomy 18 is a serious medical disorder due to the increased occurrence of structural defects, the high neonatal and infant mortality, and the disabilities observed in older children. Interventions, including cardiac surgery, remain controversial, and the traditional approach is to pursue pure comfort care. While the medical challenges have been well-characterized, there are scant data on the parental views and perspective of the lived experience of rearing a child with trisomy 18. Knowledge of the parental viewpoints can help clinicians guide families through decision-making. Our aim was to identify parents' perspectives by analyzing a series of narratives. In this qualitative study, we collected 46 parent narratives at the 2015 and 2016 conferences of the Support Organization for Trisomy 18 & 13 (SOFT). The participants were asked to "Tell us a story about your experience." Inductive content analysis and close reading were used to identify themes from the stories. Dedoose, a web-based application to analyze qualitative data, was used to code themes more systematically. Of the identified themes, the most common included Impact of trisomy 18 diagnosis and Surpassing expectations. Other themes included Support from professionals, A child, not a diagnosis, and Trust/lack of trust. We examined the voice and the perspectives of the parents in their challenges in caring for their children with this life-limiting condition. The exploration of the themes can ideally guide clinicians in their approach to the counseling and care of the child in a shared decision-making approach.

5.
Proc Biol Sci ; 291(2031): 20240803, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39288809

RESUMEN

Theory is a critical component of the biological research process, and complements observational and experimental approaches. However, most biologists receive little training on how to frame a theoretical question and, thus, how to evaluate when theory has successfully answered the research question. Here, we develop a guide with six verbal framings for theoretical models in biology. These correspond to different personas one might adopt as a theorist: 'Advocate', 'Explainer', 'Instigator', 'Mediator', 'Semantician' and 'Tinkerer'. These personas are drawn from combinations of two starting points (pattern or mechanism) and three foci (novelty, robustness or conflict). We illustrate each of these framings with examples of specific theoretical questions, by drawing on recent theoretical papers in the fields of ecology and evolutionary biology. We show how the same research topic can be approached from slightly different perspectives, using different framings. We show how clarifying a model's framing can debunk common misconceptions of theory: that simplifying assumptions are bad, more detail is always better, models show anything you want and modelling requires substantial maths knowledge. Finally, we provide a roadmap that researchers new to theoretical research can use to identify a framing to serve as a blueprint for their own theoretical research projects.


Asunto(s)
Biología , Modelos Teóricos , Proyectos de Investigación , Evolución Biológica
6.
Cancer Control ; 31: 10732748241237328, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38454302

RESUMEN

INTRODUCTION: Human papillomavirus (HPV) vaccination rates are lower than other recommended adolescent vaccines. Cancer survivor narratives are used to promote cancer prevention and control, but little is known about their impact on adolescent HPV vaccination. OBJECTIVE: This pilot study explored the feasibility and effects of a video education intervention using a cancer survivor narrative to improve parents' attitudes toward and intentions to get the HPV vaccine. METHODS: This study utilized a one-group design; participants completed a pre-intervention survey, watched the video before attending their sons' wellness visits, and completed a post-intervention survey within one week of their appointment. Using the narrative persuasion framework, we developed a 4-minute video of a local HPV-related cancer survivor to promote the HPV vaccine as cancer prevention. We recruited 37 participants between June and October 2020. Participants were parents of males ages 9-17 who had not yet initiated HPV vaccination. RESULTS: After the video, more parents agreed that HPV vaccination is safe (pre: 66% vs. post: 82%; P = .045) and that their child's chances of getting HPV-related cancer in the future are high (pre: 24% vs. post: 46%; P = .014). Overall, 91% of parents felt the cancer survivor story helped them understand the risks of HPV cancers, and 52% said the story influenced their decision to start HPV vaccination for their child. CONCLUSIONS: Our findings suggest that cancer survivor narratives influence parents' vaccine opinions and understanding of their child's risk of HPV infection, leading to increased parental intent to get the HPV vaccine for their adolescent males.


Asunto(s)
Supervivientes de Cáncer , Neoplasias , Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Masculino , Adolescente , Niño , Humanos , Proyectos Piloto , Vacunas contra Papillomavirus/uso terapéutico , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/prevención & control , Intención , Neoplasias/prevención & control , Conocimientos, Actitudes y Práctica en Salud
7.
Psychophysiology ; 61(11): e14642, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38961524

RESUMEN

Narratives are effective tools for evoking emotions, and physiological measurements provide a means of objectively assessing emotional reactions - making them a potentially powerful pair of tools for studying emotional processes. However, extent research combining emotional narratives and physiological measurement varies widely in design and application, making it challenging to identify previous work, consolidate findings, and design effective experiments. Our scoping review explores the use of auditory emotional narratives and physiological measures in research, examining paradigms, study populations, and represented emotions. Following the PRISMA-ScR Checklist, we searched five databases for peer-reviewed experimental studies that used spoken narratives to induce emotion and reported autonomic physiological measures. Among 3466 titles screened and 653 articles reviewed, 110 studies were included. Our exploration revealed a variety of applications and experimental paradigms; emotional narratives paired with physiological measures have been used to study diverse topics and populations, including neurotypical and clinical groups. Although incomparable designs and sometimes contradictory results precluded general recommendations as regards which physiological measures to use when designing new studies, as a whole, the body of work suggests that these tools can be valuable to study emotions. Our review offers an overview of research employing narratives and physiological measures for emotion study, and highlights weaknesses in reporting practices and gaps in our knowledge concerning the robustness and specificity of physiological measures as indices of emotion. We discuss study design considerations and transparent reporting, to facilitate future using emotional narratives and physiological measures in studying emotions.


Asunto(s)
Emociones , Narración , Humanos , Emociones/fisiología , Sistema Nervioso Autónomo/fisiología
8.
Conserv Biol ; 38(3): e14285, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38686632

RESUMEN

Most protected area impact research that uses counterfactuals draws heavily on quantitative methods, data, and knowledge types, making it valuable in producing generalizations but limited in temporal scope, historical detail, and habitat diversity and coverage of ecosystem services. We devised a methodological pluralistic approach, which supports social science qualitative methods, narratives, mixed methods, and interdisciplinarity, to fully unlock the potential of counterfactuals in ensuring a place-based and detailed understanding of the socioecological context and impacts of protected areas. We applied this approach to derive possible counterfactual conditions for the impact of a montane protected area on 40 years of vegetation change in the Cape Floristic Region-a global biodiversity hotspot and UNESCO World Heritage Site in South Africa. We incorporated diverse methods, knowledge, and information sources, drawing on before-after protected area comparisons for inside and outside the protected area. A significant increase in shrubland vegetation (17-30%) was observed and attributed primarily to a decline in frequent burning for grazing. This also occurred outside the protected area and was driven by socioeconomic drivers and not by concerns over biodiversity conservation or land degradation. Had the protected area not been established the area would have seen intensification of cultivation and increased road networks, buildings, and water storage in dams. Our approach increased historical temporal coverage of socioecological change and contextualized assumptions around causality. Protected area impact evaluation should reengage in place-based research that fully incorporates pluralism in methodologies for constructing counterfactuals in a way that builds regional and global understanding from the local level upward. We devised 10 key principles for deriving counterfactuals grounded in methodological pluralism, covering aspects of collaboration, cocreation, inter- and transdisciplinarity, diverse values and lived experiences, multiple knowledge types, multiple possible causal mechanisms, social science qualitative methods, perceptions, perspectives, and narratives.


Importancia del pluralismo metodológico en la derivación de situaciones contrafactuales para la conservación basada en evidencias Resumen La mayoría de las investigaciones sobre el impacto de las áreas protegidas que usan situaciones contrafactuales se basan en gran medida en métodos cuantitativos, datos y tipos de conocimiento, por lo que son muy valiosas para producir generalizaciones, pero limitadas en el enfoque temporal, el detalle histórico y la diversidad de hábitats y cobertura de los servicios ambientales. Diseñamos una estrategia metodológica pluralista, la cual apoya los métodos cualitativos de las ciencias sociales, narrativas, métodos mixtos e interdisciplinarios para utilizar por completo el potencial de las situaciones contrafactuales para asegurar un conocimiento detallado y basado en el lugar del contexto socio ecológico y el impacto de las áreas protegidas. Aplicamos esta estrategia para derivar las posibles condiciones contrafactuales del impacto de un área protegida montañosa sobre 40 años de cambio de vegetación en el reino florístico del Cabo ­ un punto caliente de biodiversidad y Sitio de Patrimonio Mundial de la UNESCO en Sudáfrica. Incorporamos varios métodos, conocimientos y fuentes de información a partir de las comparaciones antes­después dentro y fuera del área protegida. Observamos un incremento significativo en la vegetación del matorral (17­30%), el cual atribuimos principalmente en la disminución de la quema frecuente para el pastoreo. Esto también ocurrió fuera del área protegida y fue causado por factores socioeconómicos y no por preocupación por la conservación de la biodiversidad o por la degradación del suelo. De no haberse establecido el área protegida, la zona habría sufrido una intensificación de cultivos y un incremento de carreteras, edificios y almacenamiento de agua en presas. Nuestra estrategia incrementó la cobertura histórica temporal del cambio socio­ecológico y contextualizó las suposiciones sobre la causalidad. La evaluación del impacto del área protegida debe volver a la investigación basada en el lugar que incorpora de lleno el pluralismo en la metodología para construir situaciones contrafactuales de una forma que genere conocimiento regional y global a partir del nivel local y hacia arriba. Diseñamos diez principios clave para derivar las situaciones contrafactuales basados en el pluralismo metodológico, la cobertura de los aspectos de colaboración, creación conjunta, inter­ y transdisciplinariedad, valores diversos y experiencias vividas, varios tipos de conocimiento, diferentes mecanismos causales posibles, métodos cualitativos de las ciencias sociales, percepciones, perspectivas, historias y narrativas.


Asunto(s)
Biodiversidad , Conservación de los Recursos Naturales , Conservación de los Recursos Naturales/métodos , Sudáfrica , Ecosistema
9.
J Asthma ; : 1-8, 2024 Oct 16.
Artículo en Inglés | MEDLINE | ID: mdl-39382247

RESUMEN

OBJECTIVE: A qualitative data analysis was conducted to better understand experiences of asthma exacerbation among school staff through thematic analysis of stories of children in respiratory distress. METHODS: Qualitative thematic analysis was performed on 40 virtual or in-person interviews conducted with 44 staff from districts participating in a stock inhaler pilot program. Transcripts were iteratively coded by five coders. Stories of instances when a stock inhaler may have been helpful were subject to additional thematic analysis by one coder. RESULTS: Forty-five stories across 27 interviews were identified. Major themes were split into "Provocation" and "Outcomes of Asthma Incident." "Educational and Communication Factors" in asthma exacerbations were discussed more often than environmental ones. Outcomes were divided into "Disposition" (with 14 participants choosing to describe incidents where emergency services were contacted), "Emotional Response," and "School Response." "Trauma for Students" was mentioned only by school nurses. CONCLUSIONS: Stock inhaler programming can alleviate helplessness, reduce trauma, and avoid costly hospital visits. Personal narratives can be a powerful tool for understanding unique needs and developing tailored, sustainable interventions for individual districts. These stories are incredibly persuasive in convincing other schools, districts, lawmakers, and other stakeholders to implement stock inhaler programming.

10.
Cereb Cortex ; 33(11): 7001-7014, 2023 05 24.
Artículo en Inglés | MEDLINE | ID: mdl-36752641

RESUMEN

Although we must experience our lives chronologically, storytellers often manipulate the order in which they relay events. How the brain processes temporal information while encoding a nonlinear narrative remains unclear. Here, we use functional magnetic resonance imaging during movie watching to investigate which brain regions are sensitive to information about time in a narrative and test whether the representation of temporal context across a narrative is more influenced by the order in which events are presented or their underlying chronological sequence. Results indicate that medial parietal regions are sensitive to cued jumps through time over and above other changes in context (i.e., location). Moreover, when processing non-chronological narrative information, the precuneus and posterior cingulate engage in on-the-fly temporal unscrambling to represent information chronologically. Specifically, days that are closer together in chronological time are represented more similarly regardless of when they are presented in the movie, and this representation is consistent across participants. Additional analyses reveal a strong spatial signature associated with higher magnitude jumps through time. These findings are consistent with prior theorizing on medial parietal regions as central to maintaining and updating narrative situation models, and suggest the priority of chronological information when encoding narrative events.


Asunto(s)
Mapeo Encefálico , Encéfalo , Encéfalo/diagnóstico por imagen , Imagen por Resonancia Magnética , Lóbulo Parietal/diagnóstico por imagen , Señales (Psicología)
11.
Can J Psychiatry ; 69(5): 358-368, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38174363

RESUMEN

OBJECTIVE: Responsible media reporting is an accepted strategy for preventing suicide. In 2015, suicide prevention experts launched a media engagement initiative aimed at improving suicide-related reporting in Canada; its impact on media reporting quality and suicide deaths is unknown. METHOD: This pre-post observational study examined changes in reporting characteristics in a random sample of suicide-related articles from major publications in the Greater Toronto Area (GTA) media market. Articles (n = 900) included 450 from the 6-year periods prior to and after the initiative began. We also examined changes in suicide counts in the GTA between these epochs. We used chi-square tests to analyse changes in reporting characteristics and time-series analyses to identify changes in suicide counts. Secondary outcomes focused on guidelines developed by media professionals in Canada and how they may have influenced media reporting quality as well as on the overarching narrative of media articles during the most recent years of available data. RESULTS: Across-the-board improvement was observed in suicide-related reporting with substantial reductions in many elements of putatively harmful content and substantial increases in all aspects of putatively protective content. However, overarching article narratives remained potentially harmful with 55.2% of articles telling the story of someone's death and 20.8% presenting an other negative message. Only 3.6% of articles told a story of survival. After controlling for potential confounders, a nonsignificant numeric decrease in suicide counts was identified after initiative implementation (ω = -5.41, SE = 3.43, t = 1.58, p = 0.12). CONCLUSIONS: We found evidence that a strategy to engage media in Canada changed the content of reporting, but there was only a nonsignificant trend towards fewer suicides. A more fundamental change in media narratives to focus on survival rather than death appears warranted.


Asunto(s)
Suicidio , Humanos , Canadá , Proyectos de Investigación , Prevención del Suicidio
12.
Artículo en Inglés | MEDLINE | ID: mdl-38740649

RESUMEN

The present understanding of professional identity formation is problematic since it underrepresents minority physicians and potentially excludes their professional identity formation experiences. Rural physicians are expected to have similar underrepresented aspects as minority physicians because of their specific sociocultural contexts and consequent private-professional intersection, which lead to ethical complexities. Therefore, to bridge this research gap, we interviewed 12 early- to mid-career Japanese physicians working in rural areas and explored their experiences. Through a narrative analysis guided by Figured Worlds theory, we analysed the data by focusing on the vocabulary, expressions, and metaphors participants used to describe their experiences. A central theme emerged concerning how the rural physicians configurated their personal versus professional participation in their local communities. Further, their identity narratives varied regarding how they constructed their identities, rural communities, and relationships as well as their identity formation ideals and strategies to achieve them. Informed by 'Big Questions' concerning worldview framework, we delineated four identity narratives as prototypes to describe how they participated in their communities. These identity narratives provide a preliminary understanding of how diverse identity formation is for rural physicians. In addition, our findings exposed the current professional identity formation framework as potentially biased towards single forms of participation in monolithic communities, overlooking complicated forms of participation in multiple communities. We argue that applying frameworks and concepts to capture these multiple forms of participation as well as revisiting the 'discourse of integration' are necessary steps to overcome the limitation of the current understanding of professional identity formation.

13.
J Exp Child Psychol ; 249: 106074, 2024 Sep 21.
Artículo en Inglés | MEDLINE | ID: mdl-39306904

RESUMEN

The current study employed the Multilingual Assessment Instrument for Narratives (MAIN) to test comprehension of narrative macrostructure in Russian in a visual world eye-tracking paradigm. The four MAIN visual narratives are structurally similar and question referents' goals and internal states (IS). Previous research revealed that children's MAIN comprehension differed among the four narratives in German, Swedish, Russian, and Turkish, but it is not clear why. We tested whether the difference in comprehension was (a) present, (b) caused by complicated inferences in understanding IS compared with goals, and (c) ameliorated by orienting visual attention to the referents whose IS was critical for accurate comprehension. Our findings confirmed (a) and (b) but found no effect of attentional cues on accuracy for (c). The multidimensional theory of narrative organization of children's knowledge of macrostructure needs to consider the type of inferences necessary for IS that are influenced by subjective interpretation and reasoning.

14.
BMC Public Health ; 24(1): 1506, 2024 Jun 05.
Artículo en Inglés | MEDLINE | ID: mdl-38840086

RESUMEN

BACKGROUND: Human papillomavirus (HPV) infections can cause cancers of the cervix, vagina, vulva, penis, anus, and oropharynx. The most recently approved HPV vaccine, Gardasil-9, protects against HPV infection and can prevent HPV-associated invasive cancers. However, Gardasil-9 is one of the most underused vaccines in the US today. Young adults are at risk for HPV infection, but many are not vaccinated. This study uses a randomized controlled trial (RCT) to test an innovative multilevel intervention to increase HPV vaccination rates among young adults. In this paper, we describe the research protocol. METHODS: The study uses a two by three factorial design. A total of 1200 young adults in Texas, age 18-26 years, who have not been previously fully vaccinated against HPV will be randomly assigned to one of six conditions to receive: (1) standard CDC information about HPV vaccination (control); (2) video narratives about HPV vaccination; (3) written narratives about HPV vaccination; or (4-6) enhanced access to HPV vaccine combined with (4) standard CDC information, (5) video narratives, or (6) written narratives. The two primary outcomes are the rate of HPV vaccination initiation by 3-month follow-up and rate of HPV vaccination completion by 9-month follow-ups. We will determine the impact of the individual level intervention (i.e., persuasive narratives through video or written format), the systemic level intervention (i.e., enhanced access to HPV vaccines), and the combination of both levels, on HPV vaccination initiation and completion. We will also use purposive sampling to select participants to take part in semi-structured interviews/focus groups to better understand the mechanisms of the intervention. DISCUSSION: Recruitment and data collection began in March 2022. We expect to complete data collection by March 2026. We expect that narratives, enhanced access, and the combination of both will improve HPV vaccination initiation and completion rates among young adults. If proven successful, these individual- and system-level interventions can be easily disseminated in regions with low HPV vaccination rates to improve HPV vaccination, and ultimately decrease HPV-related cancer burden. TRIAL REGISTRATION: NCT05057312.


Asunto(s)
Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Adolescente , Adulto , Femenino , Humanos , Masculino , Adulto Joven , Promoción de la Salud/métodos , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/administración & dosificación , Texas , Vacunación/estadística & datos numéricos , Ensayos Clínicos Controlados Aleatorios como Asunto
15.
J Pers ; 2024 Nov 02.
Artículo en Inglés | MEDLINE | ID: mdl-39487672

RESUMEN

OBJECTIVE: This study draws on life narrative data and an intersectional framework to explore features of narratives around structural domains, aiming to better understand the possible impacts of these domains on identity. METHOD: Through in-depth semi-structured interviews with 177 young adults from primarily minoritized groups (73% Asian American or Latine, 59% Women, Median Parent Income = $50,001 to $75,000), we gathered 885 life narratives. Young adults narrated a domain-general, ethnic/racial, gender, social class, and intersectional experience. Features capturing the content (Presence of Structural Domains, Connection to and Between Structural Domains) and process (Meaning Making, Affective Tone) of narratives were explored. RESULTS: Structural domains manifested uniquely within narratives such that ethnicity/race was discussed most frequently across narratives, whereas gender and social class were mentioned more in narratives about those domains. Additionally, Meaning Making was highest in self-defining narratives and positively correlated with the number of structural domains present within and across narratives. Affective Tone was most positive in self-defining narratives and most negative in social class narratives, which also contained the lowest Connection to Structural Domain. CONCLUSION: This study combines an intersectional framework and life narrative data to understand how structural domains manifest within young adults' experiences, revealing how those domains are interconnected and may impact identity.

16.
BMC Health Serv Res ; 24(1): 1068, 2024 Sep 14.
Artículo en Inglés | MEDLINE | ID: mdl-39277712

RESUMEN

BACKGROUND: The recent crises of bushfires, floods, and the COVID-19 pandemic on the southeast coast of Australia were unprecedented in their extent and intensity. Few studies have investigated responses to cumulative disasters in First Nations communities, despite acknowledgement that these crises disproportionately impact First Nations people. This study was conducted by Aboriginal and non-Aboriginal researchers in partnership with Waminda, South Coast Women's Health and Wellbeing Aboriginal Corporation, an Aboriginal Community Controlled Health Organisation (ACCHO). It investigated the collective experiences of people affected by cumulative disasters to identify the practices that support healing, and recovery for Aboriginal communities. The study addresses a knowledge gap of how Waminda, designs, manages and delivers responses to address complex health and social issues in the context of cumulative disasters. METHODS: Underpinned by practice theory this study employed Indigenous-informed, narrative inquiry. Culturally-appropriate, multiple interpretive methods were used to collect data including: observations; yarns with Aboriginal community members, yarns with Waminda practitioners, management and board members; interviews-to-the-double, visual images and documentation. The data were collated and analysed using the phases of reflexive thematic analysis. RESULTS: The paper articulates a suite of culturally safe and place-based practices that enhance social, emotional and spiritual well-being following cumulative disasters. These practice bundles include: adopting a Country-centred conception of local communities; being community-led; viewing care as a collective, relational, sociomaterial accomplishment and having fluid boundaries. These practice bundles 'hang together' through organising practices including the Waminda Model of Care, staff wellbeing framework and emergency management plan which orient action and manage risks. The paper demonstrates the need for disaster responses to be community-led and culturally situated. ACCHOs are shown to play a crucial role, and their local responses to immediate community needs are grounded in contextual knowledge and use existing resources rather than relying on mainstream system-wide interventions. CONCLUSIONS: The paper suggests crafting responses that focus on assisting communities (re)gain their sense of belonging, hope for the future, control over their lives and their capacities to care for and to be cared for by Country, are key to both enhancing healing, health and well-being and harnessing the strengths of communities.


Asunto(s)
Desastres , Servicios de Salud del Indígena , Humanos , Australia , Servicios de Salud del Indígena/organización & administración , Aborigenas Australianos e Isleños del Estrecho de Torres
17.
Proc Natl Acad Sci U S A ; 118(22)2021 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-34031240

RESUMEN

Storytelling is a distinctive human characteristic that may have played a fundamental role in humans' ability to bond and navigate challenging social settings throughout our evolution. However, the potential impact of storytelling on regulating physiological and psychological functions has received little attention. We investigated whether listening to narratives from a storyteller can provide beneficial effects for children admitted to intensive care units. Biomarkers (oxytocin and cortisol), pain scores, and psycholinguistic associations were collected immediately before and after storytelling and an active control intervention (solving riddles that also involved social interaction but lacked the immersive narrative aspect). Compared with the control group, children in the storytelling group showed a marked increase in oxytocin combined with a decrease in cortisol in saliva after the 30-min intervention. They also reported less pain and used more positive lexical markers when describing their time in hospital. Our findings provide a psychophysiological basis for the short-term benefits of storytelling and suggest that a simple and inexpensive intervention may help alleviate the physical and psychological pain of hospitalized children on the day of the intervention.


Asunto(s)
Comunicación , Hidrocortisona/metabolismo , Oxitocina/metabolismo , Dolor/metabolismo , Saliva/metabolismo , Atención , Biomarcadores/metabolismo , Niño , Preescolar , Emociones , Femenino , Humanos , Masculino , Manejo del Dolor
18.
Sociol Health Illn ; 46(3): 437-456, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37786367

RESUMEN

Obstetric fistula is a life transforming event resulting in embodied biographical disruption. Survivors suffer myriad long-term physical and emotional consequences. This paper is an account of a narrative inquiry, conducted with 15 fistula survivors in North-central, Nigeria, who described how their identities had been transformed by their condition. A narrative therapeutic approach, using Frank's 'chaos, restitution and quest' typology, was used to map their recovery narratives. 'Chaos', described by Frank as the opposite of restitution, dominated, with women losing hope of recovery. Women's shift towards 'restitution' began with treatment, but inadequate health-care access often delayed this process. In their quest narratives, women's life and identify changes enabled them to derive meaning from their experience of obstetric fistula within the context of their own lives. The findings highlight socio-structural factors raising the risk of obstetric fistula, which in turn causes biographical disruption and hampers sufferers' treatment and recovery. Rehabilitation should include income-generating skills to bring succour to survivors, particularly those whose incontinence persists after repairs.


Asunto(s)
Fístula , Narración , Embarazo , Humanos , Femenino , Nigeria , Investigación Cualitativa
19.
Cult Health Sex ; : 1-15, 2024 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-39289884

RESUMEN

Disabled women with significant impairments (DWSI) are not adequately recognised within feminist disability studies. They face stigma, carnal taboos, and systemic exclusion from economies of desire and sexuality. Their voices are seldom heard, and their stories, when captured, are whitewashed. There is an urgent need for these women to gain voice and visibility as a unique category within the political spectrum of women with disabilities so that their unique challenges can be identified and their rights restored. In-depth research aimed at spotlighting their unique challenges and vulnerabilities using 'raw narratives' as a novel method, exposed their tabooed and otherwise censored embodied experiences. This paper presents a candid case study of one such woman in India using narrative inquiry and autoethnography. Carol Thomas' notion of 'impairment effects' and Margrit Shildrick's concept of 'embodied precarity' are used to highlight how impairment effects, coupled with inadequate care infrastructure in India, force disabled women with significant impairments into chronic states of dependency and precarity, leading to an internalised loss of self-worth and agency. The wider use of raw narratives as a lens to probe unspoken elements of human experience and further study of DWSI as a community could enrich feminist disability studies.

20.
J Med Internet Res ; 26: e57852, 2024 Sep 26.
Artículo en Inglés | MEDLINE | ID: mdl-39325515

RESUMEN

BACKGROUND: Clinical narratives are essential components of electronic health records. The adoption of electronic health records has increased documentation time for hospital staff, leading to the use of abbreviations and acronyms more frequently. This brevity can potentially hinder comprehension for both professionals and patients. OBJECTIVE: This review aims to provide an overview of the types of short forms found in clinical narratives, as well as the natural language processing (NLP) techniques used for their identification, expansion, and disambiguation. METHODS: In the databases Web of Science, Embase, MEDLINE, EBMR (Evidence-Based Medicine Reviews), and ACL Anthology, publications that met the inclusion criteria were searched according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for a systematic scoping review. Original, peer-reviewed publications focusing on short-form processing in human clinical narratives were included, covering the period from January 2018 to February 2023. Short-form types were extracted, and multidimensional research methodologies were assigned to each target objective (identification, expansion, and disambiguation). NLP study recommendations and study characteristics were systematically assigned occurrence rates for evaluation. RESULTS: Out of a total of 6639 records, only 19 articles were included in the final analysis. Rule-based approaches were predominantly used for identifying short forms, while string similarity and vector representations were applied for expansion. Embeddings and deep learning approaches were used for disambiguation. CONCLUSIONS: The scope and types of what constitutes a clinical short form were often not explicitly defined by the authors. This lack of definition poses challenges for reproducibility and for determining whether specific methodologies are suitable for different types of short forms. Analysis of a subset of NLP recommendations for assessing quality and reproducibility revealed only partial adherence to these recommendations. Single-character abbreviations were underrepresented in studies on clinical narrative processing, as were investigations in languages other than English. Future research should focus on these 2 areas, and each paper should include descriptions of the types of content analyzed.


Asunto(s)
Registros Electrónicos de Salud , Narración , Procesamiento de Lenguaje Natural , Humanos
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