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Despite its widespread use, resting-state functional magnetic resonance imaging (rsfMRI) has been criticized for low test-retest reliability. To improve reliability, researchers have recommended using extended scanning durations, increased sample size, and advanced brain connectivity techniques. However, longer scanning runs and larger sample sizes may come with practical challenges and burdens, especially in rare populations. Here we tested if an advanced brain connectivity technique, dynamic causal modeling (DCM), can improve reliability of fMRI effective connectivity (EC) metrics to acceptable levels without extremely long run durations or extremely large samples. Specifically, we employed DCM for EC analysis on rsfMRI data from the Human Connectome Project. To avoid bias, we assessed four distinct DCMs and gradually increased sample sizes in a randomized manner across ten permutations. We employed pseudo true positive and pseudo false positive rates to assess the efficacy of shorter run durations (3.6, 7.2, 10.8, 14.4 min) in replicating the outcomes of the longest scanning duration (28.8 min) when the sample size was fixed at the largest (n = 160 subjects). Similarly, we assessed the efficacy of smaller sample sizes (n = 10, 20, , 150 subjects) in replicating the outcomes of the largest sample (n = 160 subjects) when the scanning duration was fixed at the longest (28.8 min). Our results revealed that the pseudo false positive rate was below 0.05 for all the analyses. After the scanning duration reached 10.8 min, which yielded a pseudo true positive rate of 92%, further extensions in run time showed no improvements in pseudo true positive rate. Expanding the sample size led to enhanced pseudo true positive rate outcomes, with a plateau at n = 70 subjects for the targeted top one-half of the largest ECs in the reference sample, regardless of whether the longest run duration (28.8 min) or the viable run duration (10.8 min) was employed. Encouragingly, smaller sample sizes exhibited pseudo true positive rates of approximately 80% for n = 20, and 90% for n = 40 subjects. These data suggest that advanced DCM analysis may be a viable option to attain reliable metrics of EC when larger sample sizes or run times are not feasible.
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Encéfalo , Conectoma , Imageamento por Ressonância Magnética , Humanos , Imageamento por Ressonância Magnética/métodos , Imageamento por Ressonância Magnética/normas , Tamanho da Amostra , Conectoma/métodos , Conectoma/normas , Reprodutibilidade dos Testes , Encéfalo/diagnóstico por imagem , Encéfalo/fisiologia , Adulto , Feminino , Masculino , Descanso/fisiologia , Fatores de TempoRESUMO
OBJECTIVE: Caregivers of patients with primary brain tumor (PBT) describe feeling preoccupied with the inevitability of their loved one's death. However, there are currently no validated instruments to assess death anxiety in caregivers. This study sought to examine (1) the psychometric properties of the Death and Dying Distress Scale (DADDS), adapted for caregivers (DADDS-CG), and (2) the prevalence and correlates of death anxiety in caregivers of patients with PBT. METHODS: Caregivers (N = 67) of patients with PBT completed the DADDS-CG, Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder (GAD-7), Fear of Cancer Recurrence (FCR-7), and God Locus of Health Control (GLHC). Caregivers' sociodemographic information and patients' medical characteristics were also collected. Preliminary examination of the psychometric properties of the DADDS-CG was conducted using exploratory factor analysis, Cronbach's alpha, and correlations. The prevalence and risk factors of death anxiety were assessed using frequencies, pair-wise comparisons, and correlations. RESULTS: Factor analysis of the DADDS-CG revealed a two-factor structure consistent with the original DADDS. The DADDS-CG demonstrated excellent internal consistency, convergent validity with the PHQ-9, GAD-7, and FCR-7, and discriminant validity with the GLHC. Over two-thirds of caregivers reported moderate-to-severe symptoms of death anxiety. Death anxiety was highest in women and caregivers of patients with high-grade PBT. SIGNIFICANCE OF RESULTS: The DADDS-CG demonstrates sound psychometric properties in caregivers of patients with PBT, who report high levels of death anxiety. Further research is needed to support the measure's value in clinical care and research - both in this population and other caregivers - in order to address this unmet, psychosocial need.
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Neoplasias Encefálicas , Cuidadores , Humanos , Feminino , Acedapsona , Transtornos de Ansiedade/diagnóstico , Psicometria , Ansiedade/etiologia , Ansiedade/diagnóstico , Neoplasias Encefálicas/complicações , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Managing Cancer and Living Meaningfully (CALM) is an evidence-based, brief, semi-structured psychotherapy designed to help patients with advanced cancer cope with the practical and profound challenges of their illness. However, no study to date has investigated its feasibility, acceptability, and preliminary effectiveness in adults with malignant glioma, despite the well-documented incidence of psychological distress in this vulnerable and underserved population. METHODS: Fourteen patients with glioma and elevated symptoms of depression and/or death anxiety enrolled in the trial: 83% glioblastoma, 75% female, Mage = 56 years (SD = 15.1; range = 27-81). Feasibility was assessed based on established metrics. Acceptability was measured by post-session surveys and post-intervention interviews. Preliminary intervention effects were explored using paired t-tests, comparing psychological distress at baseline and post-intervention. RESULTS: Of the 14 enrolled patients, 12 were evaluable. Nine completed the study (75% retention rate). Three patients withdrew due to substantial disease progression which affected their ability to participate. Participants reported high perceived benefit, and all recommended the program to others. Baseline to post-intervention assessments indicated reductions in death anxiety, generalized anxiety, and depression, and increases in spirituality. Quality of life and fear of cancer recurrence remained stable throughout the study period. CONCLUSIONS: CALM appears feasible for use with adults with malignant glioma. Enrollment and retention rates were high and comparable to psychotherapy trials for patients with advanced cancer. High perceived benefit and reductions in symptoms of death anxiety, generalized anxiety, and depression were reported by participants. These findings are extremely encouraging and support further study of CALM in neuro-oncology. TRIAL REGISTRATION NUMBER: NCT04646213 registered on 11/27/2020.
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Glioma , Psicoterapia Breve , Adulto , Ansiedade/etiologia , Ansiedade/terapia , Depressão/etiologia , Depressão/terapia , Estudos de Viabilidade , Feminino , Glioma/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Qualidade de VidaRESUMO
BACKGROUND: The Mini-Mental Status Examination (MMSE) is routinely used in neuro-oncology clinics to rule out cognitive impairment. However, the MMSE is known to have poor sensitivity to mild cognitive impairment, raising concern regarding its continued use. More comprehensive cognitive screeners are available, such as the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), and may be better able to assess for cognitive dysfunction. METHODS: This retrospective cross-sectional study compared the relative rates of impairment using the MMSE-2 and RBANS in a sample of neuro-oncology patients (N = 81). A preliminary analysis of the sensitivity and specificity of the MMSE-2 to the level of cognitive impairment identified on the RBANS was conducted; in addition, we examined whether an adjustment of the MMSE-2 cut-off score improved consensus with a positive screening on the RBANS. RESULTS: The MMSE-2 failed to identify over half of the patients with cognitive dysfunction that were identified on the RBANS. Further analysis showed limited sensitivity of the MMSE-2 to the level of impairment detected on the RBANS, and an adjustment of the cut-off score did not improve the sensitivity or specificity of the MMSE-2. CONCLUSIONS: These results provide caution for neuro-oncology clinics using the MMSE. If providers continue to rely on the MMSE to screen for cognitive impairment alone, they may fail to identify individuals with mild cognitive impairments.
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Disfunção Cognitiva , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/etiologia , Disfunção Cognitiva/psicologia , Estudos Transversais , Humanos , Testes Neuropsicológicos , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: CogMed Working Memory Training (CWMT) is a computer-based program shown to improve working memory (WM) among those with cognitive impairments. No study to date has investigated its feasibility, acceptability, and satisfaction in adult patients with glioma, despite the well-documented incidence of WM impairment in this population. METHODS: Twenty patients with glioma and objective and/or perceived WM deficits enrolled in the study: 52% high-grade, 60% female, Mage = 47 (range = 21-72 years). Adverse events were monitored to determine safety. Feasibility and acceptability were assessed based on established metrics. Satisfaction was explored by exit-interviews. Neurocognitive tests and psychological symptoms were analyzed at baseline and post-CWMT to estimate effect sizes. RESULTS: Of 20 enrolled patients, 16 completed the intervention (80% retention rate). Reasons for withdrawal included time burden (n = 2); tumor-related fatigue (n = 1) or loss to follow-up (n = 1). No adverse events were determined to be study-related. Adherence was 69% with reasons for nonadherence similar to those for study withdrawal. The perceived degree of benefit was only moderate. Baseline to post-CWMT assessments showed medium to large effects on neurocognitive tasks. Psychological symptoms remained stable throughout the study period. CONCLUSIONS: CWMT was found to be safe and acceptable in adult patients with glioma. Enrollment, retention rates, and treatment adherence were all adequate and comparable to studies recruiting similar populations. Only moderate perceived benefit was reported despite demonstrated improvements in objectively-assessed WM. This may indicate that the time commitment and intervention intensity (5 weeks of 50-min training sessions on 5 days/week) outweighed the perceived benefits of the program. (Trial Registration Number: NCT03323450 registered on 10/27/2017).
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Disfunção Cognitiva , Glioma , Adulto , Idoso , Feminino , Glioma/complicações , Glioma/terapia , Humanos , Aprendizagem , Masculino , Transtornos da Memória/etiologia , Memória de Curto Prazo , Pessoa de Meia-Idade , Adulto JovemRESUMO
OBJECTIVE: Fear of cancer recurrence (FCR) is related to psychological distress and poor quality of life in cancer patients and their caregivers. However, no studies have investigated FCR in neuro-oncology. Given the varied prognosis, treatment, and disease trajectory of brain cancer, FCR may affect patients and their caregivers differently. METHODS: Eighty adult primary brain tumor (PBT) patients and 52 caregivers completed questionnaires assessing FCR and psychological distress (depressive symptoms, generalized anxiety, and death anxiety). Differences in patient and caregiver FCR by demographic and medical characteristics were examined. Using multilevel modeling, the Actor-Partner Interdependence Model (APIM) was used to investigate the interrelationship between patient and caregiver FCR with demographics and psychological distress measures. RESULTS: Caregivers reported significantly higher FCR than patients. There were no effects of demographic or medical characteristics on patient FCR. Time since diagnosis was negatively related to caregiver FCR. All measures of psychological distress exerted a significant actor effect on FCR among both patients and caregivers. Two partner effects were found: caregiver depressive symptoms and death anxiety negatively predicted patients' FCR. CONCLUSIONS: This is the first investigation of FCR in PBT patients and their caregivers. Most demographic and medical characteristics were not related to patient or caregiver FCR. Caregiver FCR may be higher at the time of diagnosis and decrease over time. APIMs revealed actor effects on patient and caregiver FCR for all measures of psychological distress. Results demonstrated the dyadic effects of a brain tumor diagnosis, emphasizing the need to include caregivers in psychotherapy for neuro-oncology patients.
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Neoplasias Encefálicas , Cuidadores , Adulto , Ansiedade , Neoplasias Encefálicas/terapia , Depressão , Medo , Humanos , Recidiva Local de Neoplasia , Qualidade de VidaRESUMO
OBJECTIVE: We assessed agreement between patient- and informant-report on the Behavior Rating Inventory of Executive Function - Adult (BRIEF-A) in patients with primary brain tumors (PBT) and differences on BRIEF-A in neurocognitive (intact v. impaired), psychological (asymptomatic v. distressed), and functional (independent v. dependent) categories using both patient- and informant-report. METHOD: PBT patients (n = 102) completed neuropsychological evaluations including the BRIEF-A, clinical interview, neurocognitive tests, and mood questionnaires. Correlations between the BRIEF-A and Informant (n = 39) were conducted. Differences in patient and informant BRIEF-A indices were investigated across five classifications: neurocognitive functioning, psychological functioning, medication management, appointment management, and finance management. RESULTS: Patient and informant BRIEF were correlated. There was no difference on BRIEF-A or Informant indices for intact v. impaired neurocognitive status. Higher BRIEF-A and Informant indices were observed among psychologically distressed v. asymptomatic patients. Results showed higher BRIEF indices among those requiring assistance with medication, appointments, and finances. CONCLUSIONS: Patients and informants agreed in their reports of executive function (EF). These reports, while not different in neurocognitive classification, were different in psychological functioning and in those needing assistance with instrumental activities of daily living (IADL). Patient- and informant-reported EF may provide important data regarding psychological and IADL functioning in this population.
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Neoplasias Encefálicas , Disfunção Cognitiva , Atividades Cotidianas/psicologia , Adulto , Neoplasias Encefálicas/complicações , Função Executiva , Humanos , Testes NeuropsicológicosRESUMO
Primary brain tumor (PBT) patients may experience existential distress; however, few studies have examined this issue. The objectives of this study were to (1) systematically review PBT representation in psycho-oncology literature regarding fear/anxiety related to progression, recurrence, and death and (2) preliminarily assess the prevalence of fear of dying in a sample of PBT patients. Systematic searching of three databases yielded 1555 articles for review. Of these, 327 studies met inclusion criteria (patient sample N = 132,951). Only eight studies (0.18% of the participants) included patients with a PBT diagnosis, potentially due to exclusion criteria such as cognitive impairment or specific treatment parameters which may prohibit PBT patient participation. Review of the results from the eight included studies revealed mixed methods and limited demographic analyses; existential distress was correlated with heightened depression and anxiety, and overall worsened quality of life. From the original data collection, approximately one-third of PBT patients endorsed fear of dying, which was positively related to depression severity. Taken together, results suggest that PBT patients are considerably underrepresented in existential psycho-oncology literature, despite preliminary findings suggesting prevalence of these concerns. Future research on existential distress in neuro-oncology is warranted.
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Neoplasias Encefálicas , Qualidade de Vida , Adulto , Ansiedade/epidemiologia , Medo , Humanos , Psico-Oncologia , Revisões Sistemáticas como AssuntoRESUMO
OBJECTIVE: This study investigated death anxiety in patients with primary brain tumor (PBT). We examined the psychometric properties of two validated death anxiety measures and determined the prevalence and possible determinants of death anxiety in this often-overlooked population. METHODS: Two cross-sectional studies in neuro-oncology were conducted. In Study 1, 81 patients with PBT completed psychological questionnaires, including the Templer Death Anxiety Scale (DAS). In Study 2, 109 patients with PBT completed similar questionnaires, including the Death and Dying Distress Scale (DADDS). Medical and disease-specific variables were collected across participants in both studies. Psychometric properties, including construct validity, internal consistency, and concurrent validity, were investigated. Levels of distress were analyzed using frequencies, and determinants of death anxiety were identified using logistic regression. RESULTS: The DADDS was more psychometrically sound than the DAS in patients with PBT. Overall, 66% of PBT patients endorsed at least one symptom of distress about death and dying, with 48% experiencing moderate-severe death anxiety. Generalized anxiety symptoms and the fear of recurrence significantly predicted death anxiety. SIGNIFICANCE OF RESULTS: The DADDS is a more appropriate instrument than the DAS to assess death anxiety in neuro-oncology. The proportion of patients with PBT who experience death anxiety appears to be higher than in other advanced cancer populations. Death anxiety is a highly distressing symptom, especially when coupled with generalized anxiety and fears of disease progression, which appears to be the case in patients with PBT. Our findings call for routine monitoring and the treatment of death anxiety in neuro-oncology.
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Acedapsona , Neoplasias Encefálicas , Humanos , Prevalência , Estudos Transversais , Atitude Frente a Morte , Ansiedade/psicologia , Inquéritos e Questionários , Neoplasias Encefálicas/complicaçõesAssuntos
Motivação , Local de Trabalho , Humanos , Satisfação no Emprego , Inquéritos e QuestionáriosRESUMO
Primary headache disorders such as migraine and tension-type headache begin as early as childhood or adolescence. Prevalence increases during primary school and adolescence. In tension-type headache, central pain sensitization and activation of central nociceptive neurons plays an important role. Migraine is a primary brain disorder with abnormalities in pain modulating systems and cortical stimulus processing. Bio-psycho-social factors play a decisive role in both types of headache. Secondary headaches due to an inflammatory or a structural brain alteration are rare. Diagnosis is based on clinical criteria. Typical recurrent headaches are diagnosed by patient's history and physical examination. In case of abnormalities, further diagnostic is needed. Treatment of tension-type headache is focused on multimodal pain therapy, treatment of migraine is focused on medication of attacks and secondary headaches need treatment of the underlying disease. Treatment goals are the reduction of pain perception, promotion of control and self-efficacy experiences, the increase of physical performance as well as the resumption of normal everyday structures and social contacts as a prerequisite for an increasing pain reduction.
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Transtornos da Cefaleia/diagnóstico , Cefaleia/diagnóstico , Transtornos de Enxaqueca/diagnóstico , Cefaleia do Tipo Tensional/diagnóstico , Adolescente , Criança , Doença Crônica , Cefaleia/etiologia , Transtornos da Cefaleia/etiologia , Humanos , Transtornos de Enxaqueca/etiologia , Pediatria , Exame Físico , Cefaleia do Tipo Tensional/etiologiaRESUMO
INTRODUCTION: The aim of this study was to assess the relationship between burnout, depressive symptoms and suicidal ideation in dental and dental hygiene students and to evaluate the influence of gender, programme type and year of study. SUBJECTS AND METHODS: Third- and fourth-year dental (DS) and first- and second-year hygiene students (DHS) completed the Patient Health Questionnaire (PHQ-9) and an abbreviated Maslach Burnout Inventory online as measures of depressive symptoms/suicidality and burnout, respectively. The statistical analyses included summary statistics and tests for intergroup comparisons (chi-square) to evaluate the influence of gender, programme type (DHS or DS) and year of study. Correlations between depression, suicidality and burnout were also conducted. RESULTS: A total of 32 dental hygiene and 119 dental students participated. 40% of the dental and 38% of the hygiene students met criteria for burnout. No differences were found between years or between programmes. Nine per cent of both dental and hygiene students were above the cut-off for moderate depressive symptoms, but there were no statistical differences between the third- and fourth-year dental and the first- and second-year hygiene students. Six per cent of the dental and 9% of the dental hygiene students were above the cut-off for clinically significant suicidal ideation, but there were no statistical differences between dental and hygiene students. There were no differences noted in the dental students based on gender for any of the measures. Depression was significantly associated with all three subscales of burnout. Suicidal ideation was only significantly related to the lack of personal accomplishment subscale of burnout. DISCUSSION: These findings suggest the need for introducing preventive measures for such affective states in dental and dental hygiene training programmes.
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Esgotamento Profissional/epidemiologia , Higienistas Dentários/psicologia , Depressão/epidemiologia , Estudantes de Odontologia/psicologia , Ideação Suicida , Adulto , Higienistas Dentários/educação , Feminino , Humanos , Masculino , Questionário de Saúde do Paciente , Prevalência , Fatores Sexuais , Fatores de Tempo , Adulto JovemRESUMO
Introduction The ICD-10 symptom rating (ISR) is a self-rating instrument that is based on ICD-10 syndromes. Can previous findings concerning its validity be replicated in a non-clinical sample? Material & Methods N=428 study participants - mainly students - completed the ISR and the SCL-90-R in an online survey. Results The assumed factorial structure was replicated with a good model fit. The correlations between the content-related scales of the two instruments ranged from rmin=0.60 to rmax=0.85. Study participants indicated that they did not find completing the ISR stressful. Discussion and Conclusions These results indicate good validity and applicability of the ISR.
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Classificação Internacional de Doenças/estatística & dados numéricos , Adolescente , Adulto , Idoso , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria/estatística & dados numéricos , Reprodutibilidade dos Testes , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Considering the discussion on implementing routine dementia screening in Germany, the objective of the current study was to validate the German version of the Perceptions Regarding Investigational Screening for Memory in Primary Care (PRISM-PC) questionnaire and to determine the acceptance of Alzheimer's disease screening in elderly German adults. METHODS: The German version of the PRISM-PC was administered to a subsample of participants who attended the Berlin Aging Study II (n = 506). The questionnaire was validated by exploratory as well as confirmatory factor analysis. RESULTS: Regarding acceptance of Alzheimer's disease screening (Section B) a single factor structure fitted best. In terms of attitudes regarding Alzheimer's disease (Section D), a hierarchical factor structure was modeled with the higher-order factor "Harms" covering the domains "Family Burden," "Dependence," "Emotional Suffering," "Stigma," and "Medical Care" on the one hand and the domain "Future Planning" on the other hand. Internal consistency of the different scales reached from α = 0.67 to α = 0.94. Overall, 71.2% of the participants indicated that they wanted to be screened for Alzheimer's disease on a regular basis. CONCLUSIONS: This study suggests that acceptance can reliably be assessed with the section "Acceptance of Alzheimer's disease screenings" of the German PRISM-PC questionnaire. Furthermore, the majority of elderly German adults would like to be screened for Alzheimer's disease regularly, which might be an effective starting point in order to implement routine dementia screenings. As the sample is a convenience sample of (relatively) healthy older adults, generalizability of these results is limited.
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Doença de Alzheimer/diagnóstico , Doença de Alzheimer/psicologia , Atitude Frente a Saúde , Programas de Rastreamento/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Atenção Primária à Saúde , Inquéritos e Questionários , Idoso , Idoso de 80 Anos ou mais , Feminino , Alemanha , Humanos , Masculino , Entrevista Psiquiátrica Padronizada/estatística & dados numéricos , Pessoa de Meia-Idade , Modelos Psicológicos , Psicometria/estatística & dados numéricos , Reprodutibilidade dos TestesRESUMO
Background: Post-traumatic growth (PTG) has been extensively explored within general oncology, yet little is known about the experience of PTG in neuro-oncology. This study aimed to determine the representation of patients with primary brain tumors (PBT) in the PTG literature. Methods: PsycINFO, PubMed, and CINAHL were systematically searched from inception to December 2022. Search terms were related to personal growth and positive reactions to cancer. Articles were first screened by titles and abstracts, then full texts were reviewed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses method. Results: A total of 382 articles met the inclusion criteria. Of those, 13 included patients with PBT. Over 100 000 cancer patients were represented, with 0.79% having a PBT. Most research focused on low-grade gliomas. PTG negatively correlated with post-traumatic stress symptoms and avoidant coping. In the sole longitudinal study, patients with PBT demonstrated improved PTG after 1 year. Three quasi-experimental studies investigated the effect of mindfulness-based interventions with mixed-cancer samples and demonstrated improvement in PTG. Conclusions: The inclusion rate of patients with PBT in the PTG literature was significantly lower than the population prevalence rate (1.3% of cancer diagnoses). Relatively few studies focused exclusively on how patients with PBT experience PTG (k = 5), and those that did only included low-grade glioma. The experience of PTG in those with high-grade glioma remains unknown. Patients with PBT are scarcely included in research on PTG interventions. Few studies examined the relationship between PTG and medical, cognitive, or psychological characteristics. Our understanding of the PTG experience in neuro-oncology remains extremely limited.
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BACKGROUND: Comorbidities are common in multiple sclerosis (MS); little is known in neuromyelitis optica spectrum disorders (NMOSD) or outside high-income regions. OBJECTIVE: Compare comorbidities in MS/NMOSD patients, Zambia. METHODS: Comorbidities were compared for MS/NMOSD patients from Zambia's University Teaching Hospital using logistic regression. RESULTS: Thirty-three were included (MS/NMOSD:17/16); 22 (67 %) females, mean age=35.6-years. Fifteen (46 %) had any comorbidity [MS/NMOSD:11/4], 14 physical (MS/NMOSD:10/4) and 6 psychiatric comorbidity (MS/NMOSD:5/1). Odds of any/any physical comorbidity was higher in MS versus NMOSD (age-adjusted odds ratio[aOR]=6.9;95 %CI:1.4-34.7,p=0.020/aOR=5.6;95 %:1.1-28.0,p=0.037). CONCLUSIONS: Physical comorbidity affected >2-in-5 MS/NMOSD patients and psychiatric disorders â¼1-in-5. Odds of any/any physical comorbidity were >five-fold higher in MS versus NMOSD.
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Esclerose Múltipla , Neuromielite Óptica , Feminino , Humanos , Adulto , Masculino , Esclerose Múltipla/epidemiologia , Neuromielite Óptica/epidemiologia , Zâmbia/epidemiologia , Países em Desenvolvimento , ComorbidadeRESUMO
BACKGROUND AND PURPOSE: To better understand the effects of an intervention, Mindfulness for Healthcare Professional (MIHP), and how it may improve healthcare professional student (HCP) functioning, a constructivist grounded theory exploration was conducted. MATERIALS AND METHODS: Ten participants with the lowest or highest changes on quantitative measures of burnout and perceived stress at the end of MIHP were interviewed at a long-term follow-up. A theoretical framework was developed from the resultant themes to describe the mechanisms by which MIHP had effects on work-relevant functioning. RESULTS: Three overarching themes emerged as mechanisms of change both from their presence in those participants reporting an improvement in stress and their missingness from those participants who reported no change: developing a mindfulness practice, integrating practice into daily life, and enhanced awareness. These mechanisms led to optimized work-relevant functioning: 1) emotional competencies, including nonjudgement, emotion regulation, and burnout prevention; and 2) patient-centered care, including improved listening, patience, and efficiency at work. CONCLUSION: The resultant framework is discussed in the context of previous literature on MIHP and mindfulness theory more broadly. Implications for future disseminations of MIHP encourage the use of group interventions with emphasis on developing at-home practice and informal mindfulness integrated into daily work.
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Esgotamento Profissional , Atenção Plena , Humanos , Teoria Fundamentada , Estudantes , Emoções , Esgotamento Profissional/prevenção & controle , Atenção à SaúdeRESUMO
OBJECTIVE: The present study investigated demographic differences in performance validity test (PVT) failure in a Veteran sample. METHOD: Data were extracted from clinical neuropsychological evaluations. Only veterans who identified as men, as either European American/White (EA) or African American/Black (AA) were included (n = 1261). We investigated whether performance on two frequently used PVTs, the Test of Memory Malingering (TOMM), and the Medical Symptom Validity Test (MSVT), differed by age, education, and race using separate logistic regressions. RESULTS: Veterans with younger age, less education, and Veterans Affairs (VA) service-connected disability were significantly more likely to fail both PVTs. Race was not a significant predictor of MSVT failure, but AA patients were significantly more likely than EA patients to fail the TOMM. For all significant demographic predictors in the models, effects were small. In a subsample of patients who were given both PVTs (n = 461), the effects of race on performance remained. CONCLUSIONS: Performance on the TOMM and MSVT differed by age and level of education. Performance on the TOMM differed between EA and AA patients, whereas performance on the MSVT did not. These results suggest that demographic factors may play a small but measurable role in performance on specific PVTs.
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Simulação de Doença , Testes de Memória e Aprendizagem , Masculino , Humanos , Testes Neuropsicológicos , Simulação de Doença/diagnóstico , Simulação de Doença/psicologia , Escolaridade , Demografia , Reprodutibilidade dos TestesRESUMO
Objectives: To evaluate long-term outcomes after an 8-week mindfulness intervention, Mindfulness for Interdisciplinary Health Care Professionals (MIHP), and investigate relationships between outcomes overtime. Design/Methods: In this single-arm study, 35 participants received MIHP and completed measures of burnout, perceived stress, activity impairment, and dispositional mindfulness at baseline, post-MIHP, and a 3-month follow-up. Changes over time were evaluated using repeated-measures analysis of variance (ANOVA) and reliable change indices (RCIs). Then, correlations between dispositional mindfulness and distress/impairment outcomes were evaluated. Results: At follow-up, aspects of burnout and several mindfulness skills demonstrated maintained improvements. RCIs showed that a higher percentage of participants improved on all outcomes at each time period than declined-all outcomes showed little to no deterioration. However, most participants did not reliably change, and this was more pronounced at the follow-up. Changes in two mindfulness skills (acting with awareness and nonjudging of inner experience) were consistently negatively correlated with distress and impairment outcomes. Conclusions: Acquired mindfulness skills during MIHP were maintained at the follow-up. RCI analyses demonstrated that MIHP may protect against worsening stress and burnout during training. Two mindfulness skills, acting with awareness and nonjudging of inner experience, showed potential mechanistic effects on work-relevant outcomes. Booster sessions to encourage maintained mindfulness practices and skills should be investigated in future trials. This study was registered on clinicaltrials.gov (#NCT03403335) on January 11, 2018.
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Background: Fear of cancer recurrence (FCR) is a psychological consequence of cancer diagnosis that impacts quality of life in neuro-oncology. However, the instruments used to assess FCR have not been tested for validity in patients with brain tumors. The present study explored the psychometric properties of a brief FCR scale in patients with primary brain tumor (PBT) and their caregivers. Methods: Adult patients with PBT (n = 165) and their caregivers (n = 117) completed the FCR-7-item scale (FCR7) and measures of psychological functioning. Exploratory factor analyses (EFA) were conducted for both patient and caregiver FCR7. Convergent validity, prevalence, the difference between FCR in patients and caregivers, and relationships with relevant medical and demographic variables were explored. Results: EFAs revealed a single factor with one item demonstrating poor loading for both patients and caregivers. Removal of the item measuring hypervigilance symptoms (checking for physical signs of tumor) greatly improved the single factor metrics. The amended scale (FCR6-Brain) demonstrated good convergent validity. Caregiver FCR was significantly higher than patient. Clinical guidance to identify clinically significant FCR was introduced. Age, gender, and time since diagnosis were related to FCR, with higher FCR in younger women more recently diagnosed. Conclusions: The FCR6-Brain is the first validated instrument to assess FCR in this population and should be used to identify individuals at risk for FCR and guide development of future psychotherapeutic interventions. This study highlights the distinct characteristics of FCR in neuro-oncology. Symptoms of hypervigilance in PBT patients need further investigation.