| 1. |
- Ahlström, Isabell, et al.
(author)
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Reliability of the Swedish version of the Exercise Self-Efficacy Scale (S-ESES) : a test-retest study in adults with neurological disease
- 2015
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In: Physiotherapy Theory and Practice. - : Informa UK Limited. - 0959-3985 .- 1532-5040. ; 31:3, s. 194-199
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Journal article (peer-reviewed)abstract
- Objective: To examine the test-retest reliability of the Swedish translated version of the Exercise Self-Efficacy Scale (S-ESES) in people with neurological disease and to examine internal consistency. Design: Test-retest study.Subjects: A total of 30 adults with neurological diseases including: Parkinson's disease; Multiple Sclerosis; Cervical Dystonia; and Charcot Marie Tooth disease.Method: The S-ESES was sent twice by surface mail. Completion interval mean was 16 days apart. Weighted kappa, intraclass correlation coefficient 2,1 [ICC (2,1)], standard error of measurement (SEM), also expressed as a percentage value (SEM%), and Cronbach's alpha were calculated.Results: The relative reliability of the test-retest results showed substantial agreement measured using weighted kappa (MD = 0.62) and a very high-reliability ICC (2,1) (0.92). Absolute reliability measured using SEM was 5.3 and SEM% was 20.7. Excellent internal consistency was shown, with an alpha coefficient of 0.91 (test 1) and 0.93 (test 2).Conclusion: The S-ESES is recommended for use in research and in clinical work for people with neurological diseases. The low-absolute reliability, however, indicates a limited ability to measure changes on an individual level.
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| 2. |
- Anens, Elisabeth, et al.
(author)
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Exploratory Study of Physical Activity in Persons With Charcot-Marie-Tooth Disease
- 2015
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In: Archives of Physical Medicine and Rehabilitation. - : Elsevier BV. - 0003-9993 .- 1532-821X. ; 96:2, s. 260-268
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Journal article (peer-reviewed)abstract
- Objectives: To explore and describe the perceived facilitators and barriers to physical activity, and to examine the physical activity correlates in people with Charcot-Marie-Tooth (CMT) disease. Design: Cross-sectional survey study. Setting: Community-living subjects. Participants: Swedish people with CMT disease (N=44; men, 54.5%; median age, 59.5y [interquartile range, 45.3-64.8y]). Interventions: Not applicable. Main Outcome Measures: The survey included open-ended questions and standardized self-reported scales measuring physical activity, fatigue, activity limitation, self-efficacy for physical activity, fall-related self-efficacy, social support, and enjoyment of physical activity. Physical activity was measured by the Physical Activity Disability Survey-Revised. Results: Qualitative content analysis revealed that personal factors such as fatigue, poor balance, muscle weakness, and pain were important barriers for physical activity behavior. Facilitators of physical activity were self-efficacy for physical activity, activity-related factors, and assistive devices. Multiple regression analysis showed that self-efficacy for physical activity (beta=.41) and fatigue (beta=-.30) explained 31.8% of the variation in physical activity (F-2,F-40=10.78, P=.000). Conclusions: Despite the well-known benefits of physical activity, physical activity in people with CMT disease is very sparsely studied. These new results contribute to the understanding of factors important for physical activity behavior in people with CMT disease and can guide health professionals to facilitate physical activity behavior in this group of patients. (C) 2015 by the American Congress of Rehabilitation Medicine
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| 3. |
- Anens, Elisabeth, et al.
(author)
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Self-reported physical activity correlates in Swedish adults with multiple sclerosis : a cross-sectional study
- 2017
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In: BMC Neurology. - : Springer Science and Business Media LLC. - 1471-2377. ; 17
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Journal article (peer-reviewed)abstract
- Background: The benefits of physical activity in persons with Multiple Sclerosis (MS) are considerable. Knowledge about factors that correlate to physical activity is helpful in order to develop successful strategies to increase physical activity in persons with MS. Previous studies have focused on correlates to physical activity in MS, however falls self-efficacy, social support and enjoyment of physical activity are not much studied, as well as if the correlates differ with regard to disease severity. The aim of the study was to examine associations between physical activity and age, gender, employment, having children living at home, education, disease type, disease severity, fatigue, self-efficacy for physical activity, falls self-efficacy, social support and enjoyment of physical activity in a sample of persons with MS and in subgroups with regard to disease severity.Methods: This is a cross-sectional survey study including Swedish community living adults with MS, 287 persons, response rate 58.2%. The survey included standardized self-reported scales measuring physical activity, disease severity, fatigue, self-efficacy for physical activity, falls self-efficacy, and social support. Physical activity was measured by the Physical Activity Disability Survey – Revised.Results: Multiple regression analyzes showed that 59% (F(6,3)=64.9, p=0.000) of the variation in physical activity was explained by having less severe disease (β=-0.30), being employed (β=0.26), having high falls self-efficacy (β=0.20), having high self-efficacy for physical activity (β=0.17), and enjoying physical activity (β=0.11). In persons with moderate/severe MS, self-efficacy for physical activity explained physical activity.Conclusions: Consistent with previous research in persons with MS in other countries this study shows that disease severity, employment and self-efficacy for physical activity are important for physical activity. Additional important factors were falls self-efficacy and enjoyment. More research is needed to confirm this and the subgroup differences.
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| 4. |
- Benno, Peter, et al.
(author)
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From IBS to DBS : The Dysbiotic Bowel Syndrome
- 2016
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In: JOURNAL OF INVESTIGATIVE MEDICINE HIGH IMPACT CASE REPORTS. - : SAGE PUBLICATIONS LTD. - 2324-7096. ; 4:2
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Journal article (peer-reviewed)abstract
- Irritable bowel syndrome is a chronic gastrointestinal disorder characterized by abdominal pain and altered bowel habits in the absence of organic disease. We present 2 cases where diarrhea-predominant irritable bowel syndrome occurred in association with earlier intestinal infection or antibiotic treatment. Both were successfully treated with instillation of an anaerobic cultivated human intestinal microbiota. Thereafter, they were symptom free for at least 12 months. We now introduce the term dysbiotic bowel syndrome covering cases where a disturbed intestinal microbiota is assumed to be present. We recommend that restoration of the dysbiotic gut microbiota should be first-line treatment in these conditions.
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| 5. |
- Berggren, Daniel Moreno, et al.
(author)
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Prognostic scoring systems for myelodysplastic syndromes (MDS) in a population-based setting : a report from the Swedish MDS register
- 2018
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In: British Journal of Haematology. - : Wiley. - 0007-1048 .- 1365-2141. ; 181:5, s. 614-627
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Journal article (peer-reviewed)abstract
- The myelodysplastic syndromes (MDS) have highly variable outcomes and prognostic scoring systems are important tools for risk assessment and to guide therapeutic decisions. However, few population-based studies have compared the value of the different scoring systems. With data from the nationwide Swedish population-based MDS register we validated the International Prognostic Scoring System (IPSS), revised IPSS (IPSS-R) and the World Health Organization (WHO) Classification-based Prognostic Scoring System (WPSS). We also present population-based data on incidence, clinical characteristics including detailed cytogenetics and outcome from the register. The study encompassed 1329 patients reported to the register between 2009 and 2013, 14% of these had therapy-related MDS (t-MDS). Based on the MDS register, the yearly crude incidence of MDS in Sweden was 2.9 per 100000 inhabitants. IPSS-R had a significantly better prognostic power than IPSS (P < 0001). There was a trend for better prognostic power of IPSS-R compared to WPSS (P=0.05) and for WPSS compared to IPSS (P=0.07). IPSS-R was superior to both IPSS and WPSS for patients aged <= 70years. Patients with t-MDS had a worse outcome compared to de novo MDS (d-MDS), however, the validity of the prognostic scoring systems was comparable for d-MDS and t-MDS. In conclusion, population-based studies are important to validate prognostic scores in a real-world' setting. In our nationwide cohort, the IPSS-R showed the best predictive power.
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| 6. |
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| 7. |
- Djureinovic, Dijana, et al.
(author)
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Detection of autoantibodies against cancer-testis antigens in non-small cell lung cancer
- 2018
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In: Lung Cancer. - : Elsevier BV. - 0169-5002 .- 1872-8332. ; 125, s. 157-163
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Journal article (peer-reviewed)abstract
- Cancer testis antigens (CTAs) are defined as proteins that are specifically expressed in testis or placenta and their expression is frequently activated in cancer. Due to their ability to induce an immune response, CTAs may serve as suitable targets for immunotherapy. The aim of this study was to evaluate if there is reactivity against CTAs in the plasma of non-small cell lung cancer (NSCLC) patients through the detection of circulating antibodies. To comprehensively analyse auto-antibodies against CTAs the multiplexing capacities of suspension bead array technology was used. Bead arrays were created with 120 protein fragments, representing 112 CTAs. Reactivity profiles were measured in plasma samples from 133 NSCLC patients and 57 cases with benign lung diseases. Altogether reactivity against 69 antigens, representing 81 CTAs, was demonstrated in at least one of the analysed samples. Twenty-nine of the antigens (45 CTAs) demonstrated exclusive reactivity in NSCLC samples. Reactivity against CT47A genes, PAGE3, VCX, MAGEB1, LIN28B and C12orf54 were only found in NSCLC patients at a frequency of 1%-4%. The presence of autoantibodies towards these six antigens was confirmed in an independent group of 34 NSCLC patients.In conclusion, we identified autoantibodies against CTAs in the plasma of lung cancer patients. The reactivity pattern of autoantibodies was higher in cancer patients compared to the benign group, stable over time, but low in frequency of occurrence. The findings suggest that some CTAs are immunogenic and that these properties can be utilized as immune targets.
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| 8. |
- Lundgren, Pia, 1967, et al.
(author)
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The Specificity of the WINROP Algorithm Can Be Significantly Increased by Reassessment of the WINROP Alarm
- 2015
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In: Neonatology. - : S. Karger AG. - 1661-7800 .- 1661-7819. ; 108:2, s. 152-156
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Journal article (peer-reviewed)abstract
- Background: Retinopathy of prematurity (ROP) is a sight-threatening disease affecting extremely preterm infants. The introduction of new ROP screening surveillance systems, with higher sensitivity and specificity than established ROP screening guidelines, has the potential to reduce the number of stressful eye examinations in these infants. Objectives: To improve the specificity of the WINROP (Weight, Insulin-like growth factor-I, Neonatal, ROP) surveillance system, identifying extremely preterm infants requiring treatment for ROP. Methods: Two cohorts that had previously been subjected to WINROP analyses were included and reevaluated in this study. The weight at WINROP alarm for extremely preterm infants, born at gestational age <27 weeks, was reevaluated and by establishing 'safe' WINROP alarm weight limits, an intersample reassessment of WINROP alarm was performed. The two cohorts were as follows: (1) the Extremely Preterm Infants in Sweden Study (EXPRESS) cohort, infants born in Sweden during 2004-2007 (n = 407), and (2) extremely preterm infants in a North American co-hort, born during 2006-2009 (n = 566). Results: In the EXPRESS cohort, 12.5% (40/319) of the infants who previously received a WINROP alarm were now reassessed as having no alarm; the specificity of WINROP in EXPRESS increased from 23.9% (86/360) to 35.0% (126/360). In the North American cohort, 15.4% (81/526) were reassessed as having no alarm; the specificity increased from 8.5% (38/447) to 26.6% (119/447). The sensitivity persisted as 97.5% in EXPRESS (45/47) and 98.3% (117/119) in the North American cohort. Conclusions: The specificity of the WINROP surveillance system for extremely preterm infants can be significantly improved by reassessment using the weight at WINROP alarm. (c) 2015 S. Karger AG, Basel
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| 9. |
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| 10. |
- Stoltz Sjöström, Elisabeth, 1967-, et al.
(author)
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Low energy intake during the first 4 weeks of life increases the risk for severe retinopathy of prematurity in extremely preterm infants
- 2016
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In: Archives of Disease in Childhood-Fetal and Neonatal Edition. - London, UK : BMJ. - 1359-2998 .- 1468-2052. ; 101:2
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Journal article (peer-reviewed)abstract
- Objectives Poor weight gain during the first weeks of life in preterm infants is closely associated with the risk of developing the retinopathy of prematurity (ROP) and insufficient nutrition might be an important contributing factor. This study aimed to evaluate the effect of energy and macronutrient intakes during the first 4 weeks of life on the risk for severe ROP (stages 3-5). Study design A population-based study including all Swedish extremely preterm infants born before 27 gestational weeks during a 3-year period. Each infant was classified according to the maximum stage of ROP in either eye as assessed prospectively until full retinal vascularisation. The detailed daily data of actual intakes of enteral and parenteral nutrition and growth data were obtained from hospital records. Results Of the included 498 infants, 172 (34.5%) had severe ROP and 96 (19.3%) were treated. Energy and macronutrient intakes were less than recommended and the infants showed severe postnatal growth failure. Higher intakes of energy, fat and carbohydrates, but not protein, were significantly associated with a lower risk of severe ROP. Adjusting for morbidity, an increased energy intake of 10 kcal/kg/day was associated with a 24% decrease in severe ROP. Conclusions We showed that low energy intake during the first 4 weeks of life was an independent risk factor for severe ROP. This implies that the provision of adequate energy from parenteral and enteral sources during the first 4 weeks of life may be an effective method for reducing the risk of severe ROP in extremely preterm infants.
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