Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 469
Filtrar
1.
Acta Psychol (Amst) ; 248: 104382, 2024 Jul 02.
Artigo em Inglês | MEDLINE | ID: mdl-38959637

RESUMO

Inspiring the creative potential of overqualified employees can facilitate a mutually beneficial outcome for both the company and the employees. However, further investigation is required to ascertain how to stimulate the perceived overqualification of employees to carry out creative deviance. Drawing upon role theory, this study explores the impact mechanism of perceived overqualification on employee creative deviance, with leadership emergence as the mediating variable, and further examines the moderating role of job autonomy. Adopting a two-stage design, 362 valid data samples were collected from various companies, and analysis was conducted using partial least squares structural equation modeling. The results indicate a positive correlation between perceived overqualification and creative deviance. Perceived overqualification not only positively influences leadership emergence but it also indirectly affects creative deviance through leadership emergence. Furthermore, when individuals with perceived overqualification and possess a greater level of job autonomy, they are more likely to engage in creative deviant behavior. The findings contribute to understanding the mediating mechanisms and boundary conditions of employees' perceived overqualification influencing creative deviance from a positive perspective, offering valuable managerial insights for organizations.

2.
Cereb Cortex ; 34(6)2024 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-38879757

RESUMO

The reactions to novelty manifesting in mismatch negativity in the rat brain were studied. During dissociative anesthesia, mismatch negativity-like waves were recorded from the somatosensory cortex using an epidural 32-electrode array. Experimental animals: 7 wild-type Wistar rats and 3 transgenic rats. During high-dose anesthesia, deviant 1,500 Hz tones were presented randomly among many standard 1,000 Hz tones in the oddball paradigm. "Deviant minus standard_before_deviant" difference waves were calculated using both the classical method of Naatanen and method of cross-correlation of sub-averages. Both methods gave consistent results: an early phasic component of the N40 and later N100 to 200 (mismatch negativity itself) tonic component. The gamma and delta rhythms power and the frequency of down-states (suppressed activity periods) were assessed. In all rats, the amplitude of tonic component grew with increasing sedation depth. At the same time, a decrease in gamma power with a simultaneous increase in delta power and the frequency of down-states. The earlier phasic frontocentral component is associated with deviance detection, while the later tonic one over the auditory cortex reflects the orienting reaction. Under anesthesia, this slow mismatch negativity-like wave most likely reflects the tendency of the system to respond to any influences with delta waves, K-complexes and down-states, or produce them spontaneously.


Assuntos
Ratos Wistar , Animais , Masculino , Estimulação Acústica/métodos , Eletroencefalografia/métodos , Ratos , Ratos Transgênicos , Anestésicos Dissociativos/administração & dosagem , Anestésicos Dissociativos/farmacologia , Potenciais Evocados Auditivos/fisiologia , Córtex Somatossensorial/fisiologia , Ritmo Gama/fisiologia , Ritmo Delta/fisiologia , Ritmo Delta/efeitos dos fármacos
3.
Neuroimage ; 297: 120711, 2024 Jun 26.
Artigo em Inglês | MEDLINE | ID: mdl-38942099

RESUMO

The ability to perceive pain presents an interesting evolutionary advantage to adapt to an ever-changing environment. However, in the case of chronic pain (CP), pain perception hinders the capacity of the system to adapt to changing sensory environments. Similar to other chronic perceptual disorders, CP is also proposed to be a maladaptive compensation to aberrant sensory predictive processing. The local-global oddball paradigm relies on learning hierarchical rules and processing environmental irregularities at a local and global level. Prediction errors (PE) between actual and predicted input typically trigger an update of the forward model to limit the probability of encountering future PEs. It has been hypothesised that CP hinders forward model updating, reflected in increased local deviance and decreased global deviance. In the present study, we used the local-global paradigm to examine how CP influences hierarchical learning relative to healthy controls. As hypothesised, we observed that deviance in the stimulus characteristics evoked heightened local deviance and decreased global deviance of the stimulus-driven PE. This is also accompanied by respective changes in theta phase locking that is correlated with the subjective pain perception. Changes in the global deviant in the stimulus-driven-PE could also be explained by dampened attention-related responses. Changing the context of the auditory stimulus did not however show a difference in the context-driven PE. These findings suggest that CP is accompanied by maladaptive forward model updating where the constant presence of pain perception disrupts local deviance in non-nociceptive domains. Furthermore, we hypothesise that the auditory-processing based biomarker identified here could be a marker of domain-general dysfunction that could be confirmed by future research.

4.
Neuropsychologia ; 201: 108936, 2024 Jun 06.
Artigo em Inglês | MEDLINE | ID: mdl-38851314

RESUMO

It is not clear whether the brain can detect changes in native and non-native speech sounds in both unattended and attended conditions, but this information would be important to understand the nature of potential native language advantage in speech perception. We recorded event-related potentials (ERPs) for changes in duration and in Chinese lexical tone in a repeated vowel /a/ in native speakers of Finnish and Chinese in passive and active listening conditions. ERP amplitudes reflecting deviance detection (mismatch negativity; MMN and N2b) and attentional shifts towards changes in speech sounds (P3a and P3b) were investigated. In the passive listening condition, duration changes elicited increased amplitude in the MMN latency window for both standard and deviant sounds in the Finnish speakers compared to the Chinese speakers, but no group differences were observed for P3a. In passive listening to lexical tones, P3a was increased in amplitude for both standard and deviant stimuli in Chinese speakers compared to Finnish speakers, but the groups did not differ in MMN. In active listening, both tone and duration changes elicited N2b and P3b, but the groups differed only in pattern of results for the deviant type. The results thus suggest an overall increased sensitivity to native speech sounds, especially in passive listening, while the mechanisms of change detection and attentional shifting seem to work well for both native and non-native speech sounds in the attentive mode.

5.
J Aging Stud ; 69: 101234, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38834254

RESUMO

Age categories are related to perceptions and norms concerning appropriate behaviour, appearances, expectations, and so forth. In Sweden, municipal home care and residential care are commonly referred to as "elder care", primarily catering to individuals in their 80s or 90s. However, there is no set age limit reserving these services for an older age group. In intra-professional case conferences, care managers convene with colleagues to discuss care needs and eligibility for elder care services. Despite their significance, these conferences have received limited scholarly attention. The aim of this study was to analyse how care managers categorise persons based on age in intra-professional case conferences when discussing care needs and appropriate support to meet these needs. The study utilised data from 39 audio-recorded case conferences involving the discussion of 137 different cases, which were analysed using discourse analysis. Our findings showed that chronological age was frequently made relevant and applied in discussions about the appropriateness of usual elder care services. Four themes emerged, representing how the care managers implicitly and explicitly categorised clients of different chronological ages as typical/normal or atypical/deviant in these discussions: the "too young", the "not-so-old", the "old", and the "extraordinarily old". The findings contribute to research on ageing by demonstrating that, in an elder care context, being categorised as atypical/deviant (in terms of being younger) may be more beneficial than being seen as a normal or older elder care recipient. This underscores the importance of further research on the impact of informal age categorisations of clients on actual decisions about welfare services.


Assuntos
Serviços de Saúde para Idosos , Humanos , Suécia , Idoso de 80 Anos ou mais , Feminino , Masculino , Idoso , Gerentes de Casos , Pessoa de Meia-Idade , Fatores Etários
6.
Subst Use Misuse ; 59(10): 1546-1555, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38831657

RESUMO

Background: College students continue to report problematic alcohol use. To mitigate adverse outcomes, recent studies have employed harm reduction strategies known as Protective Behavioral Strategies (PBS). Deviance Regulation Theory (DRT), an impression management intervention, has been used to promote the use of PBS. DRT relies on impression management to modify behavior. This may be especially important for individuals with higher levels of trait narcissism. Method: College student drinkers (n = 132) were randomly assigned to receive a positive message about PBS users, a negative message about non-PBS users, or control. Participants reported on current PBS use norms, daily alcohol use, PBS use, and any alcohol-related problems experienced during the previous week for the next 10 weeks. Results: Data were analyzed using multilevel regression to examine PBS use across time by condition. When PBS norms were low, narcissism was strongly associated with lower rates of PBS use in the control group. If individuals received a positive or negative message, the association between narcissism and PBS use was diminished, among individuals with low PBS norms. There were no significant differences at mean or high levels of norms, indicating the messaging was only important for the highest risk group (i.e., those with low PBS norms). Discussion: The results of this study suggest that message framing may be effective at reducing the robust negative association between narcissism and PBS use for individuals with low PBS norms. Positive messages about individuals that use PBS may be one approach to mitigating problematic alcohol consumption in this at-risk group.


Assuntos
Consumo de Álcool na Faculdade , Redução do Dano , Narcisismo , Estudantes , Humanos , Masculino , Feminino , Adulto Jovem , Estudantes/psicologia , Universidades , Consumo de Álcool na Faculdade/psicologia , Adolescente , Consumo de Bebidas Alcoólicas/psicologia , Adulto , Teoria Psicológica
7.
Front Psychol ; 15: 1197975, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38741759

RESUMO

According to the literature, religious commitment could be a protective factor against dangerous behaviors, such as criminal offending, unsafe sex, and substance use. Our study aims to investigate the influence of Family Religiosity and climate on anger dysregulation and deviance propensity in a sample of 214 justice-involved boys from Italian Youth Detention Centers (range 14-25). The sample was divided into religious (n = 102) and non-religious (n = 112) justice-involved juveniles. Participants filled in the following questionnaires: Deviant Behavior Questionnaire, Aggression Questionnaire, Family Communication Scale, Moral Disengagement Scale, and the Multidimensional Scale of Perceived Social Support. We used a partial least square structural equation modeling (PLS_SEM) method to build our model and we found that Family Religiosity was positively associated with Family Climate which was negatively associated with Anger Dysregulation and Deviance Propensity, and Anger Dysregulation was positively related to Deviance Propensity. The multigroup analysis confirmed that for justice-involved juveniles who interiorized religious discipline and beliefs, Family Religiosity showed a positive association with Family Climate, which had a negative relationship with Anger Dysregulation, which strongly predicted Deviance Propensity. This result could be useful to promote new development goals and preventive activities and interventions based on positive religiosity values in juveniles' behavior.

8.
Behav Sci Law ; 2024 May 20.
Artigo em Inglês | MEDLINE | ID: mdl-38769070

RESUMO

Social learning theory has been widely implemented to understand cyber deviance. Nevertheless, the antecedent scholarship homogenously nested in the perspective of offending specification, leaving the offending versatility thesis unattained. The lack of such studies may undermine the capability of comprehensively understanding the social learning patterns of online offending. Using a sample of 3741 Chinese college students, this study estimated an array of binary logistic regressions to compare the effects of traditional and online social learning in four types of online offending (online sexual harassment, cyberbullying, hacking, and digital piracy). The results suggest that offending versatility and offending specification co-exist in the social learning process of cyber deviance, while offending specification explains a marginally greater variance. Besides, online learning variables act as potential mediators in the relationships between traditional learning and cyber deviance. Furthermore, traditional social learning shows greater predictive power in cyber-enabled crimes than in cyber-dependent crimes. Our study provides fresh empirical evidence for the non-exclusive association between offending versatility and offending specification in the social learning process of cyber deviance.

9.
Front Sociol ; 9: 1147627, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38716084

RESUMO

The metaverse appears to be a composite concept and a complex environment from an ontological perspective and from a purely dimensional point of view. Exploring its defining features not only allows one to identify the nature and effects of the social relations existing therein, but also influences the legal reading of what it contains and produces. Bringing to light the peculiar characteristics of the metaverse-for which the dichotomy between "real" and "virtual" sounds outdated-this article emphasizes the urgency to rethink the traditional forms of interpretation and design of preventive and repressive measures to counter deviant and illegal phenomena of a violent nature.

10.
Sex Reprod Healthc ; 40: 100971, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38692137

RESUMO

OBJECTIVES: During the COVID-19 pandemic, rapid and heterogeneous changes were made to maternity care. Identification of changes that may reduce maternal health inequalities is a national priority. The aim of this project was to use data collected about care and outcomes to identify NHS Trusts in the UK where inequalities in outcomes reduced during the pandemic and explore through interviews how the changes that occurred may have led to a reduction in inequalities. METHODS: A Women's Reference Group of public advisors guided the project. Analysis of Hospital Episode Statistics Admitted Patient Care data of 128 organisations in England identified "positive deviant" organisations that reduced inequalities, using maternal and perinatal composite adverse outcome indicators. Positive deviant organisations were identified for investigation, alongside comparators. Senior clinicians, heads of midwifery and representatives of women giving birth were interviewed. Reflexive thematic analysis was employed. RESULTS: The change in the inequality gap for the maternal indicator ranged from a reduction of -0.24 to an increase of 0.30 per 1000 births between the pre-pandemic and pandemic period. For the perinatal composite indicator, the change in inequality gap ranged from -0.47 to 0.67 per 1000 births. Nine Trusts were identified as positive deviants and 10 as comparators. We conducted 20 interviews from six positive deviant and four comparator organisations. Positive deviants reported that necessary shifts in roles led to productive and novel use of expert staff; comparators reported senior staff 'stepping in' where needed and no benefits of this. They reported proactivity and quick reactions, increased team working, and rapid implementation of new ideas. Comparators found constant changes overwhelming, and no increase in team working. No specific differences in care processes were identified. CONCLUSIONS: Harnessing proactivity, flexibility, staffing resource, and increased team working proves vital in reducing health inequalities.


Assuntos
COVID-19 , Disparidades em Assistência à Saúde , Serviços de Saúde Materna , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , Feminino , Gravidez , Recém-Nascido , Medicina Estatal , Inglaterra/epidemiologia , Etnicidade , Resultado da Gravidez/epidemiologia , Reino Unido/epidemiologia
11.
BMC Health Serv Res ; 24(1): 438, 2024 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-38589897

RESUMO

BACKGROUND: Quality has been a persistent challenge in the healthcare system, particularly in resource-limited settings. As a result, the utilization of innovative approaches is required to help countries in their efforts to enhance the quality of healthcare. The positive deviance (PD) approach is an innovative approach that can be utilized to improve healthcare quality. The approach assumes that solutions to problems are already available within the community and identifying and sharing those solutions can help others to resolve existing issues. Therefore, this scoping review aimed to synthesize the evidence regarding the use of the PD approach in healthcare system service delivery and quality improvement programs. METHODS: Articles were retrieved from six international databases. The last date for article search was June 02, 2023, and no date restriction was applied. All articles were assessed for inclusion through a title and/or abstract read. Then, articles that passed the title and abstract review were screened by reading their full texts. In case of duplication, only the full-text published articles were retained. A descriptive mapping and evidence synthesis was done to present data with the guide of the Preferred Reporting Items for Systematic Reviews and Meta-analysis extension for Scoping Reviews checklist and the results are presented in text, table, and figure formats. RESULTS: A total of 125 articles were included in this scoping review. More than half, 66 (52.8%), of the articles were from the United States, 11(8.8%) from multinational studies, 10 (8%) from Canada, 8 (6.4%) from the United Kingdom and the remaining, 30 (24%) are from other nations around the world. The scoping review indicates that several types of study designs can be applied in utilizing the PD approach for healthcare service and quality improvement programs. However, although validated performance measures are utilized to identify positive deviants (PDs) in many of the articles, some of the selection criteria utilized by authors lack clarity and are subject to potential bias. In addition, several limitations have been mentioned in the articles including issues in operationalizing PD, focus on leaders and senior managers and limited staff involvement, bias, lack of comparison, limited setting, and issues in generalizability/transferability of results from prospects perspective. Nevertheless, the limitations identified are potentially manageable and can be contextually resolved depending on the nature of the study. Furthermore, PD has been successfully employed in healthcare service and quality improvement programs including in increasing surgical care quality, hand hygiene practice, and reducing healthcare-associated infections. CONCLUSION: The scoping review findings have indicated that healthcare systems have been able to enhance quality, reduce errors, and improve patient outcomes by identifying lessons from those who exhibit exceptional practices and implementing successful strategies in their practice. All the outcomes of PD-based research, however, are dependent on the first step of identifying true PDs. Hence, it is critical that PDs are identified using objective and validated measures of performance as failure to identify true PDs can subsequently lead to failure in identifying best practices for learning and dissemination to other contextually similar settings.


Assuntos
Atenção à Saúde , Qualidade da Assistência à Saúde , Humanos , Melhoria de Qualidade , Canadá , Reino Unido
12.
Front Psychol ; 15: 1359720, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38590337

RESUMO

Understanding the profiles of sexual offenders, such as the presence of psychopathic traits, is key to preventing future sexual crimes. The self-report psychopathy-III (SRP-III) is a tool used to assess the characteristics of psychopathy, but improvements on its interpretation are required to maximize its precision. The SRP-III can be interpreted by examining the scores on each of the four facets (interpersonal manipulation, callous affect, erratic lifestyle, antisocial behavior), on each of two factors (factor 1, factor 2), or by examining the total score. Here, we investigate the interpretation of the results from the SRP-III using these three approaches of analysis of the data for predicting types of sexual crimes, sexually deviant preferences (measured via PPG), and the validity of the sexual deviance results. Logistic regressions were carried out using either the four facets, two factors, or the total score of the SRP-III. Data were previously obtained from 198 Canadian men who were convicted of, or who admitted to committing, at least one sexual crime, or who reported experiencing sexually deviant fantasies. We also examined the point-biserial correlations between each of the methods of interpreting the SRP-III results and each of the dependent variables. We find that SRP-III facet scores most precisely predict types of sexual crimes, sexually deviant preferences, and sexual deviance index validity, followed by SRP-III factor scores, and lastly SRP-III total scores. Additionally, significant correlations are only found between SRP-III scores and one dependent variable. Potential reasons for this are discussed. Based on these findings, we recommend that future studies consider facet and factor scores in addition to the standard practice of examining total scores.

13.
BMC Prim Care ; 25(1): 141, 2024 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-38678200

RESUMO

BACKGROUND: In recent years, proactive strengths-based approaches to improving quality of care have been advocated. The positive deviance approach seeks to identify and learn from those who perform exceptionally well. Central to this approach is the identification of the specific strategies, behaviours, tools and contextual strategies used by those positive deviants to perform exceptionally well. This study aimed to: identify and collate the specific strategies, behaviours, processes and tools used to support the delivery of exceptionally good care in general practice; and to abstract the identified strategies into an existing framework pertaining to excellence in general practice; the Identifying and Disseminating the Exceptional to Achieve Learning (IDEAL) framework. METHODS: This study comprised a secondary analysis of data collected during semi-structured interviews with 33 purposively sampled patients, general practitioners, practice nurses, and practice managers. Discussions explored the key factors and strategies that support the delivery of exceptional care across five levels of the primary care system; the patient, provider, team, practice, and external environment. For analysis, a summative content analysis approach was undertaken whereby data were inductively analysed and summated to identify the key strategies used to achieve the delivery of exceptionally good general practice care, which were subsequently abstracted as a new level of the IDEAL framework. RESULTS: In total, 222 individual factors contributing to exceptional care delivery were collated and abstracted into the framework. These included specific behaviours (e.g., patients providing useful feedback and personal history to the provider), structures (e.g., using technology effectively to support care delivery (e.g., electronic referrals & prescriptions)), processes (e.g., being proactive in managing patient flow and investigating consistently delayed wait times), and contextual factors (e.g., valuing and respecting contributions of every team member). CONCLUSION: The addition of concrete and contextual strategies to the IDEAL framework has enhanced its practicality and usefulness for supporting improvement in general practices. Now, a multi-level systems approach is needed to embed these strategies and create an environment where excellence is supported. The refined framework should be developed into a learning tool to support teams in general practice to measure, reflect and improve care within their practice.


Assuntos
Medicina Geral , Pesquisa Qualitativa , Humanos , Masculino , Medicina Geral/organização & administração , Feminino , Adulto , Pessoa de Meia-Idade , Qualidade da Assistência à Saúde , Atenção Primária à Saúde/organização & administração , Idoso , Entrevistas como Assunto , Clínicos Gerais , Melhoria de Qualidade
14.
J Neurosci ; 44(23)2024 Jun 05.
Artigo em Inglês | MEDLINE | ID: mdl-38627089

RESUMO

According to the predictive processing framework, perception emerges from the reciprocal exchange of predictions and prediction errors (PEs) between hierarchically organized neural circuits. The nonlemniscal division of the inferior colliculus (IC) is the earliest source of auditory PE signals, but their neuronal generators, properties, and functional relevance have remained mostly undefined. We recorded single-unit mismatch responses to auditory oddball stimulation at different intensities, together with activity evoked by two sequences of alternating tones to control frequency-specific effects. Our results reveal a differential treatment of the unpredictable "many-standards" control and the predictable "cascade" control by lemniscal and nonlemniscal IC neurons that is not present in the auditory thalamus or cortex. Furthermore, we found that frequency response areas of nonlemniscal IC neurons reflect their role in subcortical predictive processing, distinguishing three hierarchical levels: (1) nonlemniscal neurons with sharply tuned receptive fields exhibit mild repetition suppression without signaling PEs, thereby constituting the input level of the local predictive processing circuitry. (2) Neurons with broadly tuned receptive fields form the main, "spectral" PE signaling system, which provides dynamic gain compensation to near-threshold unexpected sounds. This early enhancement of saliency reliant on spectral features was not observed in the auditory thalamus or cortex. (3) Untuned neurons form an accessory, "nonspectral" PE signaling system, which reports all surprising auditory deviances in a robust and consistent manner, resembling nonlemniscal neurons in the auditory cortex. These nonlemniscal IC neurons show unstructured and unstable receptive fields that could result from inhibitory input controlled by corticofugal projections conveying top-down predictions.


Assuntos
Estimulação Acústica , Percepção Auditiva , Colículos Inferiores , Colículos Inferiores/fisiologia , Animais , Estimulação Acústica/métodos , Masculino , Percepção Auditiva/fisiologia , Neurônios/fisiologia , Feminino , Vias Auditivas/fisiologia , Potenciais Evocados Auditivos/fisiologia , Macaca mulatta
15.
Indian J Community Med ; 49(1): 46-51, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38425983

RESUMO

Introduction: Safe disposal of feces is ensured when it is deposited into a toilet, whereas unsafe disposal of child's feces plays a crucial role in disease transmission and environmental pollution. These areas are overlooked by many sanitation promotion interventions. Objective: To determine the effect of positive deviance (PD) approach on safe disposal of child's feces among households who owned a toilet. Materials and Methods: A community-based quasi-experimental study was conducted in the four field practice villages of the Urban Health Training Center, Villupuram, for 18 months. Households who owned a toilet and had a child less than 5 years old were included. After IEC clearance, information was collected from a representative sample of 100 households before intervention and another 100 households after intervention. PD approach was applied for 6 months to promote safe disposal practices in the study villages. Data were analyzed using the Statistical Package for the Social Sciences (SPSS) software (version 24). The Chi-square test was used to determine the significance of difference between baseline and endline data. The effect size was calculated to estimate the magnitude of difference between baseline and endline data. Results: Before intervention, only 3% of households disposed the feces into a toilet, while after intervention, almost 38% of households disposed in the toilet (χ2 = 37.39; df = 1; P = 0.001). The effect size (Cramer's V) was found to be 0.43. Conclusion: PD approach demonstrated considerable improvements in safe disposal of child's feces in rural settings. Further, to sustain the behavior change, frequent reinforcement of key messages at frequent intervals needs to be emphasized.

16.
F1000Res ; 13: 92, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38456172

RESUMO

Background: This study sought to capture the perspectives and experiences of two sub-groups of military veterans, namely those who had previously been identified as offenders and those employed as practitioners within the criminal justice system in the United Kingdom. Methods: The lead author undertook narrative inquiry in the form of life story research. The life stories of 17 in-depth interviews were conducted across England and Wales, allowing for insight into the lived experiences of two life story trajectories of the health of military veterans. Existing literature on salutogenesis, health, post-traumatic growth, and positive deviance has also been investigated. Results: Life story interviews were transcribed verbatim and analyzed concurrently using thematic analysis to identify emergent themes. The researchers used thematic analysis as an analytical framework to allow descriptive themes from the literature on salutogenesis, health, post-traumatic, and positive deviance to be compared with those of life-story interviews. Conclusion: The study adopts a salutogenic approach, which suggests that an important indicator for a sense of coherence is enabled through the positive utilization of resilience through the reconstruction of military identity and experience. Notably, the concept of salutogenesis demonstrates the ability to draw from internal and external resources as circumstances require, to survive, and because of this, the participants' health is maintained or improved. Hence, adaptation was notable through the coherence identified by the identity of being a veteran noted between the two subgroups and represents a continuous and dynamic process. The study suggests that the development of a sense of coherence is not restricted to the early decades of life but is a continuous process as contexts, personal circumstances, and opportunities arise. This later point is realized through the presence of post-traumatic growth and positive deviance, as they aid in the nurturing and development of a renewed sense of coherence via the known identity of military service and life.


Assuntos
Crescimento Psicológico Pós-Traumático , Resiliência Psicológica , Senso de Coerência , Veteranos , Humanos , Inglaterra
17.
Front Neurosci ; 18: 1359180, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38486972

RESUMO

Predictive processing theories conceptualize neocortical feedback as conveying expectations and contextual attention signals derived from internal cortical models, playing an essential role in the perception and interpretation of sensory information. However, few predictive processing frameworks outline concrete mechanistic roles for the corticothalamic (CT) feedback from layer 6 (L6), despite the fact that the number of CT axons is an order of magnitude greater than that of feedforward thalamocortical (TC) axons. Here we review the functional architecture of CT circuits and propose a mechanism through which L6 could regulate thalamic firing modes (burst, tonic) to detect unexpected inputs. Using simulations in a model of a TC cell, we show how the CT feedback could support prediction-based input discrimination in TC cells by promoting burst firing. This type of CT control can enable the thalamic circuit to implement spatial and context selective attention mechanisms. The proposed mechanism generates specific experimentally testable hypotheses. We suggest that the L6 CT feedback allows the thalamus to detect deviance from predictions of internal cortical models, thereby supporting contextual attention and routing operations, a far more powerful role than traditionally assumed.

18.
Soc Sci Med ; 345: 116652, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38364721

RESUMO

BACKGROUND: The World Health Organization Surgical Safety Checklist (SSC) is a tool designed to enhance team communication and patient safety. When used properly, the SSC acts as a layer of defence against never events. In this study, we performed secondary qualitative analysis of operating theatres (OT) SSC observational notes to examine how the SSC was used after an intensive SSC re-implementation effort and drew on relevant theories to shed light on the observed patterns of behaviours. We aimed to go beyond assessing checklist compliance and to understand potential sociopsychological mechanisms of the variations in SSC practices. METHODS: Direct observation notes of 109 surgical procedures across 13 surgical disciplines were made by two trained nurses in the OT of a large tertiary hospital in Singapore from February to April 2022, three months after SSC re-implementation. Only notes relevant to the use of SSC were extracted and analyzed using reflexive thematic analysis. Data were coded following an inductive process to identify themes or patterns of SSC practices. These patterns were subsequently interpreted against a relevant theory to appreciate the potential sociopsychological forces behind them. RESULTS: Two broad types of SSC practices and their respective sub-themes were identified. Type 1 (vs. Type 2) SSC practices are characterized by patience and thoroughness (vs. hurriedness and omission) in carrying out the SSC process, dedication and attention (vs. delegation and distraction) to the SSC safety checks, and frequent (vs. absence of) safety voices during the conduct of SSC. These patterns were conceptualized as safety-seeking action vs. ritualistic action using Merton's social deviance theory. CONCLUSION: Ritualistic practice of the SSC can undermine surgical safety by creating conditions conducive to never events. To fully realize the SSC's potential as an essential tool for communication and safety, a concerted effort is needed to balance thoroughness with efficiency. Additionally, fostering a culture of collaboration and collegiality is crucial to reinforce and enhance the culture of surgical safety.


Assuntos
Lista de Checagem , Salas Cirúrgicas , Humanos , Pesquisa Qualitativa , Segurança do Paciente , Erros Médicos
19.
Lancet Reg Health Southeast Asia ; 22: 100372, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38420270

RESUMO

Background: One-fifth of people with drug-resistance tuberculosis (DR-TB) who were initiated on newer shorter treatment regimen (with injection) had unfavourable treatment outcomes in India as on 2020. Evidence on self-driven solutions and resilience adapted by people with DR-TB (PwDR-TB) towards their multi-dimensional disease and treatment challenges are scarce globally, which we aimed to understand. Methods: In this qualitative study using positive deviance framework, we conducted semi-structured in-depth interviews among consenting adult PwDR-TB (7 women, 13 men) who completed shorter treatment regimen (including injections) with maximum treatment adherence. The study was conducted in the southern districts of Bengaluru and Hyderabad, India between June 2020 and December 2022. Caregivers (14 women, 6 men) and health providers (8 men, 2 women) of PwDR-TB were also interviewed. Interviews were conducted in local language (Kannada, Tamil, Telugu, Urdu and Hindi) and inquired about practices, behaviours, experiences, perceptions and attributes which enabled maximum adherence and resilience of PwDR-TB. Interviews were audio recorded, transcribed, and translated to English and coded for thematic analysis using inductive approach. Findings: Distinctive themes explanatory of the self-driven solutions and resilience exhibited by PwDR-TB and their caregivers were identified: (i) Self-adaptation towards the biological consequences of drugs, by personalised nutritional and adjuvant practices, which helped to improve drug ingestion and therapeutic effects. Also home remedies and self-plans for ameliorating injection pain. (ii) Perceptual adaptation towards drugs aversion and fatigue, by their mind diversion practices, routinisation and normalisation of drug intake process. and constant reinforcement and re-interpretation of bodily signs of disease recovery (iii) Family caregivers intense and participatory care for PwDR-TB, by aiding their essential life activities and ensuring survival, learning and fulfilling special nutritional needs and goal oriented actions to aid drug intake (iv) Health care providers care, marked by swift and timely risk mitigation of side-effects and crisis response (v) Acquired self-efficacy of PwDR-TB, by their decisive family concerns resulting in attitudinal change. Also being sensitised on the detrimental consequences of disease and being motivated through positive examples. Interpretation: Synthesised findings on self-driven solutions and resilience towards the multi-dimensional DR-TB challenges provides opportunity for developing and testing new interventions for its effectiveness in DR-TB care settings globally. Designing and testing personalised cognitive interventions for PwDR-TB: to inculcate attitudinal change and self-efficacy towards medication, developing cognitive reinforcements to address the perception burden of treatment, skill building and mainstreaming the role of family caregivers as therapeutic partners of PwDR-TB, curating self-adaptive behaviours and practices of PwDR-TB to normalise their drug consumptions experiences could be the way forward in building resilience towards DR-TB. Funding: United States Agency for International Development (USAID) through Karnataka Health Promotion Trust (KHPT), Bengaluru, India.

20.
World J Surg ; 48(3): 673-680, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-38358091

RESUMO

BACKGROUND: The incidence of adverse events (AEs) and length of stay (LOS) varies significantly following paraesophageal hernia surgery. We performed a Canadian multicenter positive deviance (PD) seminar to review individual center and national level data and establish holistic perioperative practice recommendations. METHODS: A national virtual PD seminar was performed in October 2021. Recent best evidence focusing on AEs and LOS was presented. Subsequently, anonymized center-level AE and LOS data collected between 01/2017 and 01/2021 from a prospective, web-based database that tracks postoperative outcomes was presented. The top two performing centers with regards to these metrics were chosen and surgeons from these hospitals discussed elements of their treatment pathways that contributed to these outcomes. Consensus recommendations were then identified with participants independently rating their level of agreement. RESULTS: Twenty-eight surgeons form 8 centers took part in the seminar across 5 Canadian provinces. Of the 680 included patients included, Clavien-Dindo grade I and II/III/IV/V complications occurred in 121/39/12/2 patients (17.8%/5.7%/1.8%/0.3%). Respiratory complications were the most common (effusion 12/680, 1.7% and pneumonia 9/680, 1.3%). Esophageal and gastric perforation occurred in 7 and 4/680, (1.0% and 0.6% respectively). Median LOS varied significantly between institutions (1 day, range 1-3 vs. 7 days, 3-8, p < 0.001). A strong level of agreement was achieved for 10/12 of the consensus statements generated. CONCLUSION: PD seminars provide a supportive forum for centers to review best evidence and experience and generate recommendations based on expert opinion. Further research is ongoing to determine if this approach effectively accomplishes this objective.


Assuntos
Hérnia Hiatal , Laparoscopia , Humanos , Hérnia Hiatal/cirurgia , Hérnia Hiatal/complicações , Estudos Prospectivos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Canadá , Tempo de Internação , Laparoscopia/efeitos adversos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...