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1.
Scand J Psychol ; 2024 Jul 02.
Artigo em Inglês | MEDLINE | ID: mdl-38956815

RESUMO

Cancer survivors may be struggling to re-create meaning in life. Addressing their personal sources of meaning can support them in this process. The sources of meaning card method (SoMeCaM) aims to map and explore personal sources of meaning in a 1-h session. It includes 26 cards, each with a statement on a source of meaning. The purpose of this study was to validate the statements on the sources of meaning cards for use among participants in cancer rehabilitation by examining whether participants attribute the same meaning to the statements as intended. The three step test interview method was used to assess response processes to the sources of meaning cards among 12 participants in a 5-day cancer rehabilitation program in Denmark. The interviews were transcribed verbatim and analyzed using framework analysis. Nineteen of the 26 statements were interpreted congruently, that is, in line with the underlying theory, by all participants. Issues of incongruency, ambiguity and confusion were observed in participants' interpretations of the statements on religiosity (n = 6), spirituality (n = 10), and reason (n = 6). Minor issues were observed for the statements on practicality, achievement, knowledge, and attentiveness. In most statements, cancer survivors' interpretation aligned with the underlying theory. Problems were apparent regarding the sources of meaning religiosity, spirituality and reason, and a reconsideration of the wording of the statements is recommended. These problems may be due to cultural and linguistic interpretations rather than to being a cancer survivor. Future studies could focus on these issues in other target populations. Despite these minor issues, the SoMeCaM has proven useful in addressing the important topic of meaning in life in the cancer rehabilitation setting. Clinicians should pay attention to nuances in participants' understanding of the cards.

2.
Scand J Psychol ; 64(5): 543-551, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36871196

RESUMO

BACKGROUND: The COVID-19 pandemic was a global health and economic crisis. In the early phase of the pandemic, studies found that populations were reporting lower levels of mental well-being and high levels of distress and worry. This study investigated potential protective and risk factors such as sociodemographics and psychological factors such as adaptation/coping. METHODS: Two convenience samples from Norway and Denmark were recruited during the early phase of the first lockdown in May 2020 using snowball sampling primarily by social media. Measures included the Patient Health Questionnaire-4 (PHQ-4) for screening anxiety and depression, COVID-19 distress, and coping strategies applied during the lockdown. Descriptive analyses were applied as well as bivariate correlations for associations between coping and mental health measures. RESULTS: Levels of anxiety and depression were not alarmingly high, but being young, single, and female constituted a higher risk for poorer mental health. Applying positive reframing strategies was negatively associated with poor mental health and high COVID-19 stress, whereas distraction coping strategies were positively correlated with poor mental health and high COVID-19 stress. CONCLUSION: Applying positive reframing as a coping strategy may constitute a protective factor for mental health in the early phase of a crisis such as a pandemic. This knowledge may inform public health agencies on how to promote mental health in similar situations in the future. However, longitudinal and qualitative studies are needed to investigate the long-term effects of the different coping strategies applied.


Assuntos
COVID-19 , Saúde Mental , Quarentena , Populações Escandinavas e Nórdicas , Feminino , Humanos , Adaptação Psicológica , Ansiedade/epidemiologia , Ansiedade/psicologia , Controle de Doenças Transmissíveis/estatística & dados numéricos , Depressão/epidemiologia , Depressão/psicologia , Saúde Mental/estatística & dados numéricos , Pandemias , Fatores de Risco , Populações Escandinavas e Nórdicas/psicologia , Populações Escandinavas e Nórdicas/estatística & dados numéricos , Quarentena/psicologia , Fatores de Proteção
3.
Acta Neuropsychiatr ; 34(2): 93-98, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34814958

RESUMO

AIM: The aim of this study was to investigate the possible impact of the Covid-19 pandemic on general health, mental well-being, and experiences of control compared to pre-pandemic populations. Our hypotheses were that we would observe a significantly lower level of psychological well-being and general health in the 2020 sample compared to the pre-pandemic samples, and that we would observe younger age groups to be the most affected. METHOD: Two representative Danish populations (2016, n = 1656) and (2017, n = 3366) were compared to a representative Danish population (2020, n = 1538) sampled during the first lockdown in May 2020. Two-tailed tests of proportions were used to investigate possible differences between samples in proportions reporting poorer mental well-being measured by 5-item World Health Organization Well-Being Index, general health, and internal locus of control. RESULTS: Younger men (aged 18-24) and younger women (aged 18-44) as well as elderly women (aged 65-74) reported lower mental well-being during the early phase of the pandemic compared to the population from 2016. Both women and men in 2020 reported significantly lower levels of internal locus of control compared to the 2017 sample. This was especially true for younger men and women. There were no statistically significant differences in general health between populations. DISCUSSION: This study partly supports the hypothesis that the Covid-19 pandemic affected mental well-being negatively among younger persons. However, longitudinal studies are needed to investigate possible long-term effects of the pandemic on mental health and well-being. Further, qualitative studies are needed to investigate the in-depth consequences of Covid-19.


Assuntos
COVID-19 , Saúde Mental , Adolescente , Adulto , Idoso , COVID-19/epidemiologia , Controle de Doenças Transmissíveis , Dinamarca/epidemiologia , Feminino , Humanos , Controle Interno-Externo , Masculino , Pandemias , SARS-CoV-2 , Adulto Jovem
4.
J Relig Health ; 61(4): 3542-3565, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35230599

RESUMO

In secular cultures, such as Denmark, tools to measure spiritual needs are warranted to guide existential and spiritual care. We examined the clinimetric properties of the Danish version of the Spiritual Needs Questionnaire (DA-SpNQ-20) based on a digital survey in a test-retest setup. A convenience sample was reached via social media and student platforms. A total of 325 (148 for retest) respondents were included in the analysis. The sample was randomly split into two groups (A and B) and used for exploratory (EFA) and confirmatory factor analysis (CFA) by structural equation modeling, respectively. SpNQ dimensions had an internal consistency with Cronbach's alpha between 0.73 and 0.93. The four factors of the SpNQ were supported by both EFA and CFA as follows: religious needs, existential needs, inner peace needs, and generativity needs. The instrument showed good internal consistency, good test-retest reliability, and acceptable structural validity in the sample of relatively young and healthy persons.


Assuntos
Espiritualidade , Dinamarca , Análise Fatorial , Humanos , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários
5.
BMC Public Health ; 21(1): 1418, 2021 07 18.
Artigo em Inglês | MEDLINE | ID: mdl-34275461

RESUMO

BACKGROUND: In the continuation of the first wave of the Covid-19 outbreak in Denmark, unprecedented restrictions with great impact on the citizen's everyday life were implemented. The objectives of this study were to investigate the influence of the Covid-19 pandemic on mental and physical health in the Danish population during the spring 2020 first wave outbreak and lockdown. METHODS: A sample from the adult Danish population (n = 2190) were included. Self-reported measures of illness worry (Whiteley-6-R), emotional distress (SCL-90), and physical symptom load (SLC-90) were obtained before and during the first wave of the pandemic and compared with Wilcoxon signed-rank tests. Impact of covariates on physical and mental health was evaluated with ordinal regression analyses. Results from a tailored questionnaire regarding the Covid-19 pandemic were presented to explore the direct impact of the pandemic. RESULTS: We only found minor increases in illness worry, emotional distress and physical symptom load (0-1 points difference, p ≤ 0.007) during the Covid-19 pandemic compared to before the pandemic. Sex, age, education, and physical disease were not associated with illness worry, emotional distress, or physical symptom load. Overall, the participants were trustful in the authorities' recommendations and felt that they managed the pandemic and the restrictions to a great extent despite that some expected great/major future consequences of the pandemic. CONCLUSIONS: This study suggested that the first wave of the Covid-19 pandemic only had minor impact on mental and physical health in the Danish general population. Future studies should address the impact of the second wave of the pandemic and the renewed implementation of the concomitant restrictions.


Assuntos
COVID-19 , Pandemias , Adulto , Controle de Doenças Transmissíveis , Dinamarca/epidemiologia , Humanos , SARS-CoV-2
6.
Psychol Med ; 49(6): 1005-1014, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-29941062

RESUMO

BACKGROUND: Psychological treatment for functional somatic syndromes (FSS) has been found moderately effective. Information on how much treatment is needed to obtain improvement is sparse. We assessed the efficacy of a brief and extended version of group-based Acceptance and Commitment Therapy (ACT) v. enhanced care (EC) for patients with multiple FSS operationalised as Bodily Distress Syndrome multi-organ type. METHODS: In a randomised controlled three-armed trial, consecutively referred patients aged 20-50 with multiple FSS were randomly assigned to either (1) EC; (2) Brief ACT: EC plus 1-day workshop and one individual consultation; or (3) Extended ACT: EC plus nine 3-h group-based sessions. Primary outcome was patient-rated overall health improvement on the five-point clinical global improvement scale 14 months after randomisation. A proportional odds model was used for the analyses. RESULTS: A total of 180 patients were randomised; 60 to EC, 61 to Brief ACT, and 59 to Extended ACT. Improvement on the primary outcome after Extended ACT was significantly greater than after EC with an unadjusted OR of 2.9 [95% CI (1.4-6.2), p = 0.006]. No significant differences were found between Brief ACT and EC. Of the 18 secondary outcomes, the only significant difference found was for physical functioning in the comparison of Extended ACT with EC. CONCLUSIONS: Patients rated their overall health status as more improved after Extensive ACT than after EC; however, clinically relevant secondary outcome measures did not support this finding. Discrepancies between primary and secondary outcomes in this trial are discussed.


Assuntos
Terapia de Aceitação e Compromisso/métodos , Psicoterapia de Grupo/métodos , Transtornos Somatoformes/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicoterapia Breve/métodos , Transtornos Somatoformes/psicologia , Resultado do Tratamento , Adulto Jovem
7.
Scand J Psychol ; 59(6): 678-690, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30357868

RESUMO

This study presents psychometric properties of the Danish version of the Sources of Meaning and Meaning in Life Scale (SoMe-Da) and associations to socio-demographic and religious characteristics. Participants were 554 Danes, 66% women ranging in age between 15 and 91 years. Exploratory factor analysis (EFA) suggested a five factor structure for the 26 sources if meaning. Construct validity within the SoMe-Da and between mental health variables were established. Generativity associated most strongly with meaningfulness followed by spirituality, attentiveness, and explicit religiosity. We found religious characteristics to be more strongly associated with meaningfulness than socio-demographic variables. Finally, we found distinct patterns of preferred sources of meaning between Christians, agnostics, and atheists. Christians and agnostics seemed to be more motivated by self-transcendance, whereas atheists may be more motivated by self-actualization. Results indicate that the SoMe-Da appears to be a valid instrument for measuring the content and degree of personal meaning in life.


Assuntos
Saúde Mental , Motivação , Religião , Espiritualidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Dinamarca , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Inquéritos e Questionários , Adulto Jovem
8.
J Psychosom Res ; 183: 111827, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38871534

RESUMO

OBJECTIVE: There is a lack of trustworthy information about Functional Somatic Symptoms (FSS) on the internet. This means integrative bio-psycho-social explanations of FSS and related health advice are not readily available to the public. To explore and address this problem, we carried out the bodysymptoms project, with the aim to build a website which presents current widely accepted explanations for FSS and shows how different explanations are inter-connected. METHODS: Bodysymptoms was set up as a research-in-action project with a diverse range of international stakeholder-participants, combining approaches from patient and public involvement in healthcare with participatory design. 7 participants with lived experience of multi-system functional symptoms took part in the project and measures of meaningful engagement throughout the project were rated highly. This manuscript describes the methodology by which the website was developed. RESULTS: Through iterative cycles we determined the requirements for an interactive explanatory model and co-created a novel online health interactive resource with integrated actionable health advice. The target end user are young adults with persistent physical symptoms, maintained by functional mechanisms. The overall aim is to empower people at risk of developing functional disorders to seek better health outcomes. The website is intended to be used prior to or alongside engagement with healthcare. CONCLUSION: Bringing lived experience and multi-disciplinary perspectives into dialogue through participatory design can harness the power of research to create immediate shared value. This project has resulted in a usable open access website, bodysymptoms.org, which provides education about FSS for patients, healthcare professionals and members of the public looking to understand FSS.


Assuntos
Internet , Sintomas Inexplicáveis , Humanos , Feminino , Adulto , Masculino , Adulto Jovem , Transtornos Somatoformes
9.
Contemp Clin Trials ; 141: 107524, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38604496

RESUMO

BACKGROUND: Multisystem functional somatic disorder is characterized by specific patterns of persistent physical symptoms with a complex biopsychosocial etiology. The disorder can lead to disability and personal suffering. Current treatment options require specialized settings, therefore patients often wait a long time to receive specific treatment. Patient education is considered important in most treatment programs, but has only been investigated sparsely as a stand-alone treatment. Pharmacological treatment is limited to tricyclic antidepressants in low doses with no antidepressant properties. Duloxetine has been found effective in single organ functional disorders. As a treatment for multisystem functional somatic disorder, duloxetine could reduce symptoms and treat comorbid anxiety and depression. It may furthermore enhance the effect of patient education through a hypothesized effect on cognitive functioning. The purpose of the EDULOX trial is to study psycho-EDUcation and duLOXetine alone and in combination. METHODS: This is a nested study design. The parent trial "EDULOX1" (n = 424) will compare a patient education program with enhanced usual care in an open-labelled, randomized controlled trial. In addition to this, eligible participants will furthermore receive either duloxetine or active placebo in the nested, double-blinded, randomized controlled trial, "EDULOX2" (n = 212). Patient and clinician reported outcomes will be collected through questionnaires. CONCLUSION: The EDULOX trial may establish evidence for treatments applicable for the majority of patients with multisystem functional somatic disorder. If effective, duloxetine would be a more tolerable pharmacological treatment option that can target comorbid depression and anxiety, and potentially boost the effect of patient education. Trial registration number The study is registered at www. CLINICALTRIALS: gov (NCT06232473) and the internal list of research projects at the Region of Central Denmark (Case number 1-16-02-305-23). Approval from the Danish Medical Research Ethics Committees (Case number: 2212291) and the Danish Medicines Agency was obtained under EudraCT Number: 2022-002780-30 and Sponsor's Protocol Code Number: 9515.


Assuntos
Depressão , Cloridrato de Duloxetina , Educação de Pacientes como Assunto , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antidepressivos/uso terapêutico , Antidepressivos/administração & dosagem , Ansiedade/tratamento farmacológico , Terapia Combinada , Depressão/tratamento farmacológico , Cloridrato de Duloxetina/uso terapêutico , Cloridrato de Duloxetina/administração & dosagem , Educação de Pacientes como Assunto/métodos , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
11.
Contemp Clin Trials Commun ; 32: 101069, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36698746

RESUMO

Background: Functional somatic disorders (FSDs) with symptoms from multiple organs, i.e., multi-system type, are common in the general population and may lead to disability and reduced quality of life. Evidence for efficient treatment programs has been established, however, there is a need for making treatments accessible to a larger group of patients. Internet-delivered therapy has become prevalent and has proven as effective as face-to-face therapy, while providing a flexible and easily accessible treatment alternative. The aim of the current study is to compare the efficacy of the therapist-assisted internet-delivered treatment program One step at a time (OneStep) with the internet-delivered self-help program Get started (GetStarted). Methods: A total of 166 participants aged 18-60 years diagnosed with multi-system FSD will be assessed and randomized to either 1) OneStep: a 14-week program consisting of 11 treatment modules based on principles from cognitive behavioural therapy or 2) GetStarted consisting of 1 module on psychoeducation. The primary outcome is physical health, assessed by a Short Form Health Survey (SF-36) aggregate score of the subscales vitality, physical functioning, and bodily pain 3 months after end-of-treatment and self-reported improvement assessed by the Clinical Global Improvement Scale. Secondary outcomes include symptom load, depression, anxiety, and illness worry. Process measures include emotional distress, illness perception, illness behaviour, and symptom interference. Conclusions: This study is the first study to test an internet-delivered treatment program for FSD, multi-system type and has the potential to show the importance of making evidence-based internet-delivered treatment for FSD more accessible.

12.
J Psychosom Res ; 166: 111155, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36680846

RESUMO

OBJECTIVE: Engaging patients in treatment for functional somatic symptoms (FSS) relies on a shared understanding of the mechanisms underlying the complaints. Despite this, little is known about the explanatory models used in daily clinical practice. We aim to examine the approaches healthcare professionals use to explain FSS across European healthcare settings. METHODS: This is an exploratory mixed methods study, combining sequential qualitative and quantitative analyses. 3 types of data were collected: a survey of Health-Care Professionals (HCPs) with special interest in FSS from 16 European countries (n = 186), Patient Education Material collected systematically from survey respondents (n = 72) and semi-structured Interviews with HCPs (n = 14). Survey results are summarized descriptively. Qualitative data was thematically coded following template analysis methods. Findings were integrated through mixed-methods triangulation. RESULTS: Five main explanatory models for FSS that are used across treatment settings and diagnostic constructs were represented in the data. The 'Multisystem Stress' Approach explains FSS through physiological stress responses within a bio-psycho-social paradigm. 'Sensitized Alarm' and 'Malfunctioning software' are both approaches derived from the neurosciences. Explanations related to 'Embodied Experience' are often used within integrated psychosomatic therapies. In the person-centred 'Symptoms' approach, HCPs aim for co-constructed, individualized explanations. These approaches, which rely on different models of mind-body-environment are complementary and are used flexibly by skilled HCPs. CONCLUSION: Taken together the explanatory models described might form the basis of a curriculum of medical explanation with the potential to equip clinicians to form more collaborative relationships with patients across healthcare.


Assuntos
Sintomas Inexplicáveis , Humanos , Pessoal de Saúde/psicologia , Inquéritos e Questionários , Europa (Continente)
13.
Psychiatry Res ; 311: 114474, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35276572

RESUMO

This study retrospectively compares two previous parallel running, randomized, controlled trials of pharmacotherapy (imipramine) and psychotherapy (acceptance and commitment therapy) for multi-organ functional somatic disorder (FSD). Differences in demographics, psychiatric comorbidity, illness severity, and illness duration associated with eligibility for the two trials and patients' willingness to participate are explored using linear or binary regression models. 418 patients with multi-organ FSD was included. We found that 377 (95%) were eligible for psychotherapy and 257 patients (61%) for pharmacotherapy. Patients eligible for pharmacotherapy were less severely impaired, less often received disability pension, reported shorter illness duration and experienced less psychological distress than patients eligible for psychotherapy. Whilst exclusion criteria for both trials differed markedly, it was not possible to clearly identify patient or illness characteristics associated with patients' willingness to participate. The study showed that trial-specific exclusion criteria led to the selection of less complex and less severely impaired patients in the pharmacological trial in this sample of multi-organ FSD. Our findings have important implications for the interpretation and comparability of RCT results of different treatments in multi-organ FSD and may point to some common flaws in study design and interpretation of pharmacological vs. psychotherapeutic intervention trials in psychiatry.


Assuntos
Terapia de Aceitação e Compromisso , Corrida , Antidepressivos/uso terapêutico , Humanos , Psicoterapia/métodos , Estudos Retrospectivos
14.
Disabil Rehabil Assist Technol ; 16(1): 83-91, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-31411518

RESUMO

PURPOSE: This article explores the experiences of mobility-impaired individuals participating in leisure-time physical activities through the use of assistive activity technology (AAT). Its purpose is to highlight how these experiences affect participation in everyday life. This article provides new knowledge about the participation of this population in leisure-time physical activities. METHODOLOGY: Qualitative, semi-structured interviews were analysed according to the stepwise-deductive-inductive approach. During the analysis, self-determination theory (SDT) emerged as a theoretical tool for understanding how social context affects motivation as an interacting concept in the participation of leisure-time physical activity (LTPA). FINDINGS: Individuals with mobility impairments who use AAT for leisure-time physical activities experience opportunities to participate in ordinary and valued activities that allow them to improve their social positions. Further, use of AAT provided the informants with opportunities to alter their daily routines, enjoy time on their own and enhance their personal awareness. Having opportunities to use AAT independently is experienced as a recognition of their individuality. Thus, this article highlights a new aspect of participation as performing a socially valued activity in solitude. CONCLUSIONS: How technology provides opportunities for social interaction influences the informants' experiences and motivation to use technology. LTPA through the use of AAT promotes mastery and personal dignity, thereby revealing a new aspect of participation as being involved in an independent activity. IMPLICATIONS FOR REHABILITATION The allocation system for assistive activity technology requires knowledge about personal motivation for assistive activity technology use and the connection between leisure-time physical activity and social participation. Additional education about and understanding of motivational factors for assistive technology use is needed.


Assuntos
Atividades Cotidianas , Pessoas com Deficiência/reabilitação , Atividades de Lazer , Tecnologia Assistiva , Participação Social , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Adulto Jovem
15.
Disabil Rehabil Assist Technol ; 16(8): 840-850, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32195605

RESUMO

PURPOSE: This article critically examines user-involvement in the service delivery process for assistive activity technology. METHODOLOGY: Data were collected in semi-structured interviews with 44 end users of assistive activity technology and in focus group interviews with 11 professionals at Norway's Assistive Technology Centre. Data was analysed according to a stepwise deductive-inductive approach. FINDINGS: Flawed organisational principles like division of responsibility, unclear regulations, and a lack of competence with assistive activity technology among service professionals have hindered user involvement in the service delivery process. CONCLUSION: A missing knowledge of assistive activity technology among professionals and the current organisation of services creates barriers for a positive collaboration with users in the service delivery process of assistive activity technology.IMPLICATIONS FOR REHABILITATIONThe spread of information among users and courses for professionals should be expanded to ensure the necessary competence with assistive activity technology within the service delivery process.In developing the service delivery process for assistive activity technology, professionals should act less as guardians of traditional functional requirements and more as active providers of different technological solutions.The service delivery process for assistive activity technology should allow long-term testing to identify relevant social and physical factors affecting the use of this type of technology, before delivery.Guarantees and complaint systems should be established in the service delivery process for assistive activity technology.


Assuntos
Tecnologia Assistiva , Grupos Focais , Humanos , Tecnologia
16.
Food Sci Nutr ; 8(12): 6433-6444, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33312529

RESUMO

BACKGROUND: High methoxyl pectin and carboxymethylcellulose (CMC) can be used as a stabilizer for directly acidified protein drinks (DAPDs). Use of pectin or CMC together with other polysaccharides and their impacts on product's rheological properties and tribological behavior are still largely unknown. This project investigated the impact of pectin and CMC, alone or in combination with guar gum, locust bean gum (LBG), and gellan gum when preparing DAPDs. The particle size distributions, rheological properties, tribological properties, and sensory properties were determined. RESULTS: Pectin and CMC were dominating in the mixed system with other stabilizers. Increasing the concentration of hydrocolloids resulted in higher viscosity and better lubrication (lower friction coefficient). The sensory viscosity, smoothness, coating, and stickiness intensified as the concentration of hydrocolloids increased. The type and amount of hydrocolloids had a strong effect on the sensorial texture perception, but the flavor perception was only slightly affected. CONCLUSION: Use of combined stabilizers may contribute to providing an effective viscosity enhancement without affecting the flavor in acidified milk beverages.

17.
Br J Health Psychol ; 21(4): 917-936, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27357727

RESUMO

OBJECTIVES: The cognitive-behavioural model of functional somatic syndromes (FSS) proposes a multifactorial aetiology consisting of predisposing, precipitating and perpetuating factors. In this study, we sought to investigate three questions that can be drawn from this model: (1) Do patients with FSS show high levels of neuroticism? (2) Does neuroticism affect physical health and social functioning, either directly or indirectly through maladaptive coping? (3) Does more adaptive coping mediate the effect of cognitive-behavioural therapy (CBT) on outcome? DESIGN: Secondary analysis of a randomized controlled trial (RCT) using additional data. METHOD: We used yet unpublished data on neuroticism (measured with Temperament and Character Inventory, Revised) and coping (measured with Coping Strategies Questionnaire) together with already reported outcomes (physical health and social functioning measured with SF-36) from an RCT comparing group CBT with enhanced usual care in 120 patients with a range of FSS. Neuroticism was measured at referral, while coping and outcomes were measured at referral, baseline, 4 and 16 months after randomization. Our hypotheses were explored through a series of cross-sectional (linear regression and structural equation models) and longitudinal (mediation) analyses. RESULTS: Patients with FSS showed higher levels of neuroticism than two healthy comparison groups. At referral, symptom catastrophizing partly mediated the negative association between neuroticism and outcome. Reduction in symptom catastrophizing during group CBT partially mediated its long-term effect. CONCLUSIONS: The results give support to a generic cognitive-behavioural model of FSS. Targeting symptom catastrophizing may be an essential component in CBT for patients with FSS, regardless of their specific diagnosis. Statement of contribution What is already known on this subject? Previous studies have found support for single components of the cognitive-behavioural model such as dysfunctional illness beliefs or avoidant coping. Most studies have investigated single functional somatic syndromes (FSS) such as fibromyalgia or irritable bowel syndrome. What does this study add? Predisposing neuroticism was linked to poor physical health through symptom catastrophizing across a range of FSS. Reduced symptom catastrophizing during group cognitive-behavioural therapy partially mediated its long-term effect. Addressing symptom catastrophizing may be a key element of the management of patients with FSS.


Assuntos
Adaptação Psicológica , Transtornos de Ansiedade/psicologia , Catastrofização/psicologia , Nível de Saúde , Participação Social/psicologia , Transtornos Somatoformes/psicologia , Adulto , Catastrofização/terapia , Terapia Cognitivo-Comportamental , Estudos Transversais , Feminino , Humanos , Modelos Lineares , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Neuroticismo , Psicoterapia de Grupo , Ensaios Clínicos Controlados Aleatórios como Assunto , Transtornos Somatoformes/terapia , Adulto Jovem
18.
FEBS Lett ; 577(1-2): 127-33, 2004 Nov 05.
Artigo em Inglês | MEDLINE | ID: mdl-15527773

RESUMO

The prion protein (PrP) peptide 106-126 forms amyloid aggregates in vitro and this sequence is speculated to be involved in the formation of amyloid fibrils by the abnormally folded PrP protein (PrPSc) found in spongiform encephalopathies. It is shown here by incubation experiments in water using Thioflavin T (ThT) as a fluorescent probe for amyloid formation that changes in C-terminal charge, oxidation state and conformational stabilisation lead to large changes in amyloid forming behaviour (amyloidogenicity) of this peptide. Amyloid formation is favoured by a charged C-terminus and is strongly inhibited by oxidation. Furthermore, cationic dendrimers are shown to perturb peptide fibrillation in a process dependent on the nature of the charged groups on the dendrimer surface.


Assuntos
Amiloide/metabolismo , Príons/metabolismo , Sequência de Aminoácidos , Dados de Sequência Molecular , Oxirredução , Príons/química , Proteínas Recombinantes
19.
J Nucl Med ; 44(2): 177-83, 2003 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-12571206

RESUMO

UNLABELLED: Changes in the amount and distribution of amyloid lesions have been difficult to monitor because they can usually be demonstrated only by evident symptoms or from a biopsy. The recent progress in the treatment of amyloidosis stresses the need for an early diagnosis and the need for noninvasive monitoring during the course of treatment. To validate (99m)Tc-aprotinin scintigraphy, we studied 23 consecutive patients with known or suspected amyloidosis. METHODS: (99m)Tc-Aprotinin (500-700 MBq) was injected intravenously and whole-body scans, regional images, and SPECT tomograms were obtained 90 min after tracer injection. RESULTS: Focal accumulations of (99m)Tc-aprotinin were seen in different organs of 22 patients with a total of 90 lesions, of which 20 were confirmed by biopsy or autopsy. Scintigraphy revealed "silent" amyloid deposits in at least 5 patients who later developed clinical symptoms. Physiologic uptake or excretion in liver and kidneys could not be differentiated from pathologic lesions in those organs. CONCLUSION: (99m)Tc-Aprotinin scintigraphy appears to be a fairly sensitive and specific diagnostic modality in patients with suspected amyloidosis. The technique is noninvasive, and it entails a minimal stress to the patient and is useful for detection of a wide range of lesions.


Assuntos
Amiloidose/diagnóstico por imagem , Aprotinina , Compostos de Organotecnécio , Tomografia Computadorizada de Emissão de Fóton Único/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Amiloidose/metabolismo , Aprotinina/farmacocinética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Compostos de Organotecnécio/farmacocinética , Compostos Radiofarmacêuticos/farmacocinética , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Contagem Corporal Total
20.
J Med Econ ; 16(7): 845-58, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23621506

RESUMO

OBJECTIVE: Dabigatran was the first of a new generation of anticoagulation drugs for the indication of non-valvular atrial fibrillation (AF) to be approved. Evidence show that dabigatran 150 mg twice daily significantly reduces the risk of stroke and systemic embolism (RR = 0.65; p < 0.001) and shows a comparable rate of major bleedings (RR = 0.93; p = 0.32), whereas dabigatran 110 mg twice daily was associated with a comparable rate of stroke and systemic embolism (RR = 0.90; p = 0.30) and a significantly lower rate of major bleedings compared to warfarin treatment (RR = 0.80; p = 0.003). The purpose is to review current economic evaluations of these alternatives for healthcare professionals to include these findings in their decision-making. METHODS: A systematic literature search identified 43 economic evaluations, of which 10 were included and evaluated according to the Consensus Health Economic Criteria list (CHEC-list) and the Oxford model. RESULTS: Six economic evaluations concluded that dabigatran was a cost-effective alternative to warfarin. One evaluation concluded the same except when quality in warfarin treatment was excellent, with a mean time in therapeutic range (TTR) > 73%. Three evaluations concluded that dabigatran was a cost-effective alternative to warfarin in patient sub-groups; TTR ≤ 64%, congestive heart failure, hypertension, age ≥ 75, diabetes mellitus, prior stroke or transient ischemic attack (CHADS2 score) ≥3, or a CHADS2 score = 2 unless international normalized ratio (INR) control was excellent, and with high risk of stroke or in a low-quality warfarin treatment. Dabigatran 110 mg twice daily was in general dominated by dabigatran 150 mg twice daily. LIMITATIONS: The evaluations were not fully homogeneous, as some did not include loss of productivity, costs of dyspepsia, and annual costs of dabigatran patient management. CONCLUSIONS: In the majority of the economic evaluations, dabigatran is a cost-effective alternative to warfarin treatment. In some evaluations dabigatran is only cost-effective in sub-groups, such as patients with a low TTR-value in warfarin treatment and a CHADS2 score ≥2.


Assuntos
Fibrilação Atrial/economia , Benzimidazóis/economia , Varfarina/economia , beta-Alanina/análogos & derivados , Anticoagulantes/efeitos adversos , Anticoagulantes/economia , Anticoagulantes/uso terapêutico , Fibrilação Atrial/tratamento farmacológico , Benzimidazóis/administração & dosagem , Benzimidazóis/efeitos adversos , Análise Custo-Benefício , Dabigatrana , Embolia/prevenção & controle , Hemorragia/induzido quimicamente , Hemorragia/prevenção & controle , Humanos , Anos de Vida Ajustados por Qualidade de Vida , Acidente Vascular Cerebral/prevenção & controle , Varfarina/administração & dosagem , Varfarina/efeitos adversos , beta-Alanina/administração & dosagem , beta-Alanina/efeitos adversos , beta-Alanina/economia
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