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| 2. |
- Jönsson, Fredrik U., et al.
(författare)
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Olfactory working memory : effects of verbalization on the 2-back task
- 2011
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Ingår i: Memory & Cognition. - : Springer Science and Business Media LLC. - 0090-502X .- 1532-5946. ; 39:6, s. 1023-1032
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Tidskriftsartikel (refereegranskat)abstract
- Working memory for odors, which has received almost no attention in the literature, was investigated in two experiments. We show that performance in a 2-back task with odor stimuli is well above chance. This is true not only for highly familiar odors, as has been shown by Dade, Zatorre, Evans, and Jones-Gotman, NeuroImage, 14, 650–660, (2001), but also for unfamiliar ones that are notoriously difficult to name. We can conclude that information about an olfactory stimulus can be retained in the short term and can continuously be updated for comparison with new olfactory probes along the lines of a functional odor working memory. However, the performance in the working memory task is highly dependent on participants’ verbalization of the odor. In addition, results indicated that odor working memory performance is dependent on the ability to discriminate among the odor stimuli (Experiment 2). The results are discussed in relation to recent ideas of a separate olfactory working memory slave system.
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| 3. |
- Möller U, Olsson, et al.
(författare)
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Modern technology against falls – A description of the MoTFall project
- 2021
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Ingår i: Health Informatics Journal. - : SAGE Publications Ltd. - 1460-4582 .- 1741-2811. ; 27:2
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Tidskriftsartikel (refereegranskat)abstract
- To meet future challenges from an older and physically less active population innovative solutions are needed. Modern Technology against Falls (MoTFall) aims to prevent falls, increase physical activity and improve self-rated health among older people by means of an information and communication technology based system. The project has developed technology-based solutions, focusing on person-centred care. A participatory research design was applied in the development of a mobile application, a wearable inertial movement measurement unit (IMMU), called the Snubblometer (‘snubbla’ is ‘stumble’ in Swedish) and a web-based education programme for health care professionals. The mobile application includes a fall risk index, exercises and information related to falls prevention. By linking the app to the IMMU, person-centred interventions can be developed and implemented in various health care settings and with different target populations. The IMMU has shown good validity and reliability for measuring postural sway and high sensitivity and specificity for measuring a near fall. The education programme is directed at non-graduate health care professionals in nursing homes and home care. The technical solutions have potential for use in research and in clinical practice. © The Author(s) 2021.
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| 4. |
- Olsson Möller, U, et al.
(författare)
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A comprehensive approach to rehabilitation interventions following breast cancer treatment : a systematic review of systematic reviews
- 2019
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Ingår i: BMC Cancer. - : BioMed Central Ltd.. - 1471-2407. ; 19:1, s. 1-20
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Breast cancer (BC) is the most common type of cancer in women worldwide. Post-treatment, patients suffer from side effects and have various rehabilitation needs, which means that individualization is fundamental for optimal rehabilitation. This systematic review (SR) of SRs aims to evaluate the current evidence on rehabilitation interventions in female patients following BC treatment. METHODS: Full-text SRs published in English from 2009 were searched in Embase, PubMed, Cinahl Complete, PsycINFO, AMED, SCOPUS, and Cochrane Library. INCLUSION CRITERIA: SRs of randomized or non-randomized controlled trials investigating the effects of rehabilitation interventions in women following BC treatment. All outcomes were considered. Methodological quality was evaluated using the AMSTAR 2 tool and interrater agreement was evaluated. Out of 1269 citations retrieved, 37 SRs were included. RESULTS: Five rehabilitation areas were identified: exercise and physical activity (PA), complementary and alternative medicine (CAM), yoga, lymphoedema treatment, and psychosocial interventions. The most solid evidence was found in exercise/PA and yoga. Exercise interventions improved outcomes such as shoulder mobility, lymphoedema, pain, fatigue and quality of life (QoL). Effects of yoga were shown on QoL, anxiety, depression, sleep disturbance, fatigue and gastrointestinal symptoms. The effect of CAM was shown on nausea, pain, fatigue, anger and anxiety but these results need to be interpreted with caution because of low methodological quality in included studies in the SRs. Among the lymphoedema treatments, positive effects were seen for resistance training on volume reduction and muscle strength and psychosocial interventions such as cognitive behavioural therapy had positive effects on QoL, anxiety, depression and mood disturbance. CONCLUSIONS: This SR of SRs show solid positive effects of exercise/PA and yoga for women following BC treatment, and provides extended knowledge of the effects of CAM, yoga, lymphoedema treatment and psychosocial interventions. It is evident that more than one intervention could have positive effects on a specific symptom and that the effects depend not only on intervention type but also on how and when the intervention is provided. The results can be used as a foundation for individualized rehabilitation and aid health care professionals in meeting patients' individual needs and preferences. TRIAL REGISTRATION: PROSPERO ( CRD42017060912 ).
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| 5. |
- Olsson Möller, U, et al.
(författare)
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Bridging gaps in everyday life : a free-listing approach to explore the variety of activities performed by physiotherapists in specialized palliative care
- 2018
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Ingår i: BMC Palliative Care. - 1472-684X .- 1472-684X. ; 17:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: A growing body of studies indicate benefits of physiotherapy for patients in palliative care, for symptom relief and wellbeing. Though physiotherapists are increasingly acknowledged as important members of palliative care teams, they are still an underutilized source and not fully recognized. The aim of this study was to explore the variety of activities described by physiotherapists in addressing the needs and problems of patients and their families in specialized palliative care settings.METHODS: Using a free-listing approach, ten physiotherapists working in eight specialized palliative care settings in Sweden described as precisely and in as much detail as possible different activities in which patients and their families were included (directly or indirectly) during 10 days. The statements were entered into NVivo and analysed using qualitative content analysis. Statements containing more than one activity were categorized per activity.RESULTS: In total, 264 statements, containing 504 varied activities, were coded into seven categories: Counteracting a declining physical function; Informing, guiding and educating; Observing, assessing and evaluating; Attending to signs and symptoms; Listening, talking with and understanding; Caring for basic needs; and Organizing, planning and coordinating. In practice, however, the activities were intrinsically interwoven. The activities showed how physiotherapists aimed, through care for the body, to address patients' physical, psychological, social and existential needs, counteracting the decline in a patient's physical function and wellbeing. The activities also revealed a great variation, in relation not only to what they did, but also to their holistic and inseparable nature with regard to why, how, when, where, with whom and for whom the activities were carried out, which points towards a well-adopted person-centred palliative care approach.CONCLUSIONS: The study provides hands-on descriptions of how person-centred palliative care is integrated in physiotherapists' everyday activities. Physiotherapists in specialized palliative care help patients and families to bridge the gap between their real and ideal everyday life with the aim to maximize security, autonomy and wellbeing. The concrete examples included can be used in understanding the contribution of physiotherapists to the palliative care team and inform future research interventions and outcomes.
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| 6. |
- Olsson Möller, U, et al.
(författare)
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Bridging gaps in everyday life : a free-listing approach to explore the variety of activities performed by physiotherapists in specialized palliative care
- 2018
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Ingår i: BMC Palliative Care. - : BioMed Central Ltd.. - 1472-684X. ; 17:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: A growing body of studies indicate benefits of physiotherapy for patients in palliative care, for symptom relief and wellbeing. Though physiotherapists are increasingly acknowledged as important members of palliative care teams, they are still an underutilized source and not fully recognized. The aim of this study was to explore the variety of activities described by physiotherapists in addressing the needs and problems of patients and their families in specialized palliative care settings. METHODS: Using a free-listing approach, ten physiotherapists working in eight specialized palliative care settings in Sweden described as precisely and in as much detail as possible different activities in which patients and their families were included (directly or indirectly) during 10 days. The statements were entered into NVivo and analysed using qualitative content analysis. Statements containing more than one activity were categorized per activity. RESULTS: In total, 264 statements, containing 504 varied activities, were coded into seven categories: Counteracting a declining physical function; Informing, guiding and educating; Observing, assessing and evaluating; Attending to signs and symptoms; Listening, talking with and understanding; Caring for basic needs; and Organizing, planning and coordinating. In practice, however, the activities were intrinsically interwoven. The activities showed how physiotherapists aimed, through care for the body, to address patients' physical, psychological, social and existential needs, counteracting the decline in a patient's physical function and wellbeing. The activities also revealed a great variation, in relation not only to what they did, but also to their holistic and inseparable nature with regard to why, how, when, where, with whom and for whom the activities were carried out, which points towards a well-adopted person-centred palliative care approach. CONCLUSIONS: The study provides hands-on descriptions of how person-centred palliative care is integrated in physiotherapists' everyday activities. Physiotherapists in specialized palliative care help patients and families to bridge the gap between their real and ideal everyday life with the aim to maximize security, autonomy and wellbeing. The concrete examples included can be used in understanding the contribution of physiotherapists to the palliative care team and inform future research interventions and outcomes.
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| 7. |
- Olsson Möller, U., et al.
(författare)
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Systematic screening as a tool for individualized rehabilitation following primary breast cancer treatment : Study protocol for the ReScreen randomized controlled trial
- 2020
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Ingår i: BMC Cancer. - : Springer Science and Business Media LLC. - 1471-2407. ; 20:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: It is well known that women suffer from negative consequences following breast cancer (BC) treatment and that their largely varying needs for rehabilitation are often unmet. Up to 43% of these women are at risk of developing chronic distress requiring complex interventions; however, how to early identify and meet these women's needs is unknown, leaving them with suboptimal chances of rehabilitation. The aim of the ReScreen study is to develop a model for and evaluate the effect of screening-based, individualized rehabilitation following primary BC treatment. Methods: The ReScreen study is designed as a complex intervention. Women with newly diagnosed BC are consecutively included in a three-armed randomized controlled trial. At inclusion, patients score their distress level on the Distress Thermometer (scale of 0-10) aiming to identify patients with extended rehabilitation needs. Patients scoring ≥5 are randomized to the intervention or control group while patients scoring ≤4 are followed longitudinally as an observational group. Patients in the intervention group, in conjunction with a dedicated research nurse, create an individualized rehabilitation plan based on an evidence-based decision support tool that was developed to create a solid base for the intervention. The research nurse will act as a continuous health care contact and be responsible for proactively and systematically evaluating patients' needs to ensure that potential new problems or changed rehabilitation needs are identified throughout the 1-year follow-up period. The intervention will be evaluated through self-reported data focusing on physical and psychological outcomes as well as evaluation of satisfaction with care at baseline, 2 weeks and 3, 6, 9 and 12 months. Evaluation will also include health economic aspects based on register data and patients' and relatives' experiences of the rehabilitation process. In addition, optimal cut-off levels for distress as an indicator for extended rehabilitation needs will be investigated. Discussion: This study will provide important knowledge related to effectiveness of screening-based identification of rehabilitation needs and standardized evidence-based, individualized rehabilitation after primary BC treatment. With a complex intervention design, this study has the potential to form a comprehensive knowledge base which includes tools and guidelines for implementation into clinical practice.
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| 8. |
- Vallon-Christersson, J, et al.
(författare)
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Functional analysis of BRCA1 C-terminal missense mutations identified in breast and ovarian cancer families
- 2001
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Ingår i: Human Molecular Genetics. - : Oxford University Press (OUP). - 0964-6906 .- 1460-2083. ; 10:4, s. 60-353
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Tidskriftsartikel (refereegranskat)abstract
- Germline mutations in the breast and ovarian cancer susceptibility gene BRCA1 are responsible for the majority of cases involving hereditary breast and ovarian cancer. Whereas all truncating mutations are considered as functionally deleterious, most of the missense variants identified to date cannot be readily distinguished as either disease-associated mutations or benign polymorphisms. The C-terminal domain of BRCA1 displays an intrinsic transactivation activity, and mutations linked to disease predisposition have been shown to confer loss of such activity in yeast and mammalian cells. In an attempt to clarify the functional importance of the BRCA1 C-terminus as a transcription activator in cancer predisposition, we have characterized the effect of C-terminal germline variants identified in Scandinavian breast and ovarian cancer families. Missense variants A1669S, C1697R, R1699W, R1699Q, A1708E, S1715R and G1738E and a truncating mutation, W1837X, were characterized using yeast- and mammalian-based transcription assays. In addition, four additional missense variants (V1665M, D1692N, S1715N and D1733G) and one in-frame deletion (V1688del) were included in the study. Our findings demonstrate that transactivation activity may reflect a tumor-suppressing function of BRCA1 and further support the role of BRCA1 missense mutations in disease predisposition. We also report a discrepancy between results from yeast- and mammalian-based assays, indicating that it may not be possible to unambiguously characterize variants with the yeast assay alone. We show that transcription-based assays can aid in the characterization of deleterious mutations in the C-terminal part of BRCA1 and may form the basis of a functional assay.
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