| 1. |
- Agelii, Monica Leu, et al.
(författare)
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Misdiagnosis of Rheumatoid Arthritis in a Long-Term Cohort of Early Arthritis Based on the ACR-1987 Classification Criteria
- 2022
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Ingår i: Open Access Rheumatology: Research and Reviews. - 1179-156X. ; 14, s. 187-194
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Correct diagnosis of early rheumatoid arthritis (RA) is essential for optimal treatment choices. No pathognomonic test is available, and diagnosis is based on classification criteria, which can result in misdiagnosis. Here, we examined the differences between actual and misdiagnosed RA cases in a long-term cohort of patients included based on the ACR-1987 classification criteria. Methods: Patients in the BARFOT (Better Anti-Rheumatic PharmacOTherapy) cohort (n=2543) with at least four follow-up visits during the initial 5 years from enrolment were assessed, and a change in diagnosis was reported by the treating rheumatologist. The groups were analysed with respect to the individual classification criteria, antibodies to citrullinated proteins (ACPA), disease activity (DAS28) and radiographic changes from inclusion up to 2 years. Results: Forty-five patients (1.8%) were misdiagnosed (RA-change group). When compared to those in the RA-change group, the patients who kept their diagnosis (RA-keep) were more often RF positive (64% vs 21%, p<0.001) or ACPA positive (59% vs 8%, p<0.001). They were also more likely to fulfil more than four ACR-1987 criteria (64% vs 33%, p<0.001) and to have radiographic changes at inclusion (RA-keep 27% vs RA-change 12%, p=0.04). The groups had a similar evolution of DAS28 and its components as well as of radiological joint destruction. Conclusion: Diagnosis of RA according to the ACR-1987 criteria had a high precision in this long-term cohort. A diagnosis of RA should be re-evaluated in patients who do not fulfil more than four ACR-1987 criteria especially in patients negative for RF.
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| 2. |
- Ahlström, Björn, 1972-, et al.
(författare)
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Normaliserande processer av ojämlika villkor
- 2020. - 1
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Ingår i: Att arbeta för lika villkor. - Lund : Studentlitteratur AB. - 9789144135045 ; , s. 213-234
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Bokkapitel (refereegranskat)
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| 3. |
- Ajeganova, S., et al.
(författare)
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Long-term fracture risk in rheumatoid arthritis: impact of early sustained DAS28-remission and restored function, progressive erosive disease, body mass index, autoantibody positivity and glucocorticoids. A cohort study over 10 years
- 2023
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Ingår i: BMC Rheumatology. - 2520-1026. ; 7:1
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundRisk of fragility fractures in patients with rheumatoid arthritis (RA) is increased. Disease-related inflammation in RA is associated with low Bone Mineral Density (BMD). However, effects of specific disease factors on fracture occurrence and whether or not such disease effects are independent of BMD are unknown.MethodsAnalysis of fracture outcome in the prospective cohort of 2557 patients with early RA (67% women, mean age 58.1 & PLUSMN; 15.6 years) during an observation period of 10.6 & PLUSMN; 4.7 years. In 602 patients BMD was measured at baseline. The first major fragility fractures were considered. Kaplan-Meier and Cox regression analysis, adjusted for traditional factors, prior fracture, disease activity and period of inclusion, were used to estimate the risk of the outcome.ResultsDuring follow-up fracture occurred in 352 patients (13.8%), a rate of 13/1000 p-y. A proportional risk reduction for the outcome was associated with Body Mass Index (BMI) at baseline, BMI & GE; 30 kg/m(2), and over the first two years sustained Disease Activity Score (DAS28)-remission, DAS28-low disease activity and Health Assessment Questionnaire (HAQ) & LE; 0.5. The proportional risk elevation for fractures was associated with BMI & LE; 20 kg/m(2), DAS28 at baseline, 6-month and at 1-year, cumulative DAS28 over the two years, RF, erosion score progression at 2-year, HAQ score and HAQ & GE; 1 at 6-month and 1-year and showed a trend for ACPA positivity. The estimated fracture risk was increased in users of glucocorticoids (GC), associated with a higher GC-dosage at follow-ups and a higher cumulative dosage over two years, independently of disease activity. With adjustment for BMD, there was no difference in fracture outcome by exposure to GC. The effects of a higher BMI, DAS28-remission and low HAQ & LE; 0.5 attained at 6-month of treatment initiation and sustained up to 2 years, RF, ACPA, and erosion score progression at 2-year were independent of low BMD.ConclusionsThis analysis supports importance of RA-specific risk factors in early RA for future major fragility fractures. Treat-to-target strategy and restored functional capacity in early RA-disease are important to prevent fractures. Autoantibody positivity, progressively erosive disease, and low weight could have additional value for personalized fracture preventive strategies in early RA.
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| 4. |
- Baker, Jacqueline Roshelli, et al.
(författare)
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Prediagnostic blood selenium status and mortality among patients with colorectal cancer in western european populations
- 2021
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Ingår i: Biomedicines. - : MDPI. - 2227-9059. ; 9:11
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Tidskriftsartikel (refereegranskat)abstract
- A higher selenium (Se) status has been shown to be associated with lower risk for colorectal cancer (CRC), but the importance of Se in survival after CRC diagnosis is not well studied. The associations of prediagnostic circulating Se status (as indicated by serum Se and selenoprotein P (SELENOP) measurements) with overall and CRC-specific mortality were estimated using multi-variable Cox proportional hazards regression among 995 CRC cases (515 deaths, 396 from CRC) in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Se and SELENOP serum concentrations were measured on average 46 months before CRC diagnosis. Median follow-up time was 113 months. Participants with Se concentrations in the highest quintile (≥100 µg/L) had a multivariable-adjusted hazard ratio (HR) of 0.73 (95% CI: 0.52–1.02; Ptrend = 0.06) for CRC-specific mortality and 0.77 (95% CI: 0.57–1.03; Ptrend = 0.04) for overall mortality, compared with the lowest quintile (≤67.5 µg/L). Similarly, participants with SELENOP concentrations in the highest (≥5.07 mg/L) compared with the lowest quintile (≤3.53 mg/L) had HRs of 0.89 (95% CI: 0.64–1.24; Ptrend = 0.39) for CRC-specific mortality and 0.83 (95% CI: 0.62–1.11; Ptrend = 0.17) for overall mortal-ity. Higher prediagnostic exposure to Se within an optimal concentration (100–150 µg/L) might be associated with improved survival among CRC patients, although our results were not statistically significant and additional studies are needed to confirm this potential association. Our findings may stimulate further research on selenium’s role in survival among CRC patients especially among those residing in geographic regions with suboptimal Se availability.
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| 5. |
- Bryl-Górecka, Paulina, et al.
(författare)
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Microvesicles in plasma reflect coronary flow reserve in patients with cardiovascular disease.
- 2021
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Ingår i: American journal of physiology. Heart and circulatory physiology. - : American Physiological Society. - 1522-1539 .- 0363-6135. ; 320:5
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Tidskriftsartikel (refereegranskat)abstract
- High levels of microvesicles (MVs), a type of extracellular vesicles, are detected in several pathological conditions. We investigated the connection between coronary flow reserve (CFR), a prognostic clinical parameter that reflects blood flow in the heart, with levels of MVs and their cargo, from plasma of cardiovascular patients. The PROFLOW study consists of 220 patients with prior myocardial infarction and measured CFR with transthoracic echocardiography. The patients were divided into high and low CFR groups. Plasma MVs were captured with acoustic trapping. Platelet and endothelial-derived MVs were measured with flow cytometry and MV lysates were analyzed with proteomic panels against cardiovascular biomarkers. Flow cytometry was further applied to identify cellular origin of biomarkers. Our data shows a negative correlation between MV concentration and CFR values. Platelet and endothelial MV levels were significantly increased in plasma from the low CFR group. CFR negatively correlates with the levels of several proteomic biomarkers and the low CFR group exhibited higher concentrations of these proteins in MVs. Focused analysis of one of the MV proteins, B Cell Activating Factor (BAFF), revealed platelet and not leukocyte origin and release upon proinflammatory stimulus. Higher levels of MVs carrying an elevated concentration of proatherogenic proteins, circulate in plasma in patients with low CFR, a marker of vascular dysfunction, reduced blood flow and poor prognosis. Our findings demonstrate a potential clinical value of MVs as biomarkers and possible therapeutic targets against endothelial deterioration.
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| 6. |
- Bryl-Górecka, Paulina, et al.
(författare)
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Microvesicles in plasma reflect coronary flow reserve in patients with cardiovascular disease
- 2021
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Ingår i: American Journal of Physiology - Heart and Circulatory Physiology. - 0363-6135. ; 320:5, s. 2147-2160
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Tidskriftsartikel (refereegranskat)abstract
- High levels of microvesicles (MVs), a type of extracellular vesicles, are detected in several pathological conditions. We investigated the connection between coronary flow reserve (CFR), a prognostic clinical parameter that reflects blood flow in the heart, with levels of MVs and their cargo, from plasma of patients with cardiovascular disease. The PROFLOW study consists of 220 patients with prior myocardial infarction and measured CFR with transthoracic echocardiography. The patients were divided into high and low CFR groups. Plasma MVs were captured with acoustic trapping. Platelet- and endothelial-derived MVs were measured with flow cytometry, and vesicle lysates were analyzed with proteomic panels against cardiovascular biomarkers. Flow cytometry was further applied to identify cellular origin of biomarkers. Our data show a negative correlation between MV concentration and CFR values. Platelet and endothelial MV levels were significantly increased in plasma from the low CFR group. CFR negatively correlates with the levels of several proteomic biomarkers, and the low CFR group exhibited higher concentrations of these proteins in MVs. Focused analysis of one of the MV proteins, B cell activating factor (BAFF), revealed platelet and not leukocyte origin and release upon proinflammatory stimulus. Higher levels of MVs carrying an elevated concentration of proatherogenic proteins circulate in plasma in patients with low CFR, a marker of vascular dysfunction, reduced blood flow, and poor prognosis. Our findings demonstrate a potential clinical value of MVs as biomarkers and possible therapeutic targets against endothelial deterioration.
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| 7. |
- Derwig, Mariette, et al.
(författare)
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eHealth usage among parents to premature or surgically treated neonates: associations with eHealth literacy, healthcare satisfaction or satisfaction with an eHealth device
- 2023
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Ingår i: BMC Pediatrics. - 1471-2431. ; 23
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundA specific eHealth device, a surf tablet, was developed for bridging between advanced in-hospital care and children’s homes. Since little is known about determinators for parental eHealth usage, the study’s aim was to explore if parents’ usage of the device was associated with their eHealth literacy, or their satisfaction with their child’s healthcare or with the specific surf tablet.MethodsIn this explorative usage and questionnaire study, parents to neonates who were discharged home after advanced in-hospital care were included. Their surf tablet usage at maximum 30 days after discharge was reported as frequency (%) of active days (usage days/days having the device) and median number of tablet activities (chat and photo) per usage day. eHealth literacy (eHealth Literacy Questionnaire; eHLQ), healthcare satisfaction (PedsQL Healthcare Satisfaction Generic Module), and satisfaction with the surf tablet were explored regarding tablet usage. Statistics were described in median (range) and (%) using non-parametric and regression models (p ResultsParents to 32 children (11 premature, 21 operated) were included. Active days with eHealth communication using the device was 39% (9.0/29.5), with 2.0 (1.0-4.2) usage occasions per active day. Activity on the tablet was higher among parents reporting to be very satisfied or satisfied with the device (n = 25) compared with neutral/dissatisfied parents (n = 7) (2.8 vs. 2.2 vs. 1.6 activities) (p = 0.030), while their frequency of active days did not differ (31.6% vs. 38.3% vs. 40%) (p = 0.963). A higher eHealth literacy was not associated with frequency of active days (0.926 (0.652–1.317); p = 0.659) or number of eHealth activities (0.973 (0.758–1.250); p = 0.825). Healthcare satisfaction was not associated with higher frequency of active days 0.996 (0.983–1.009; p = 0.519); neither was number of eHealth activities 1.001 (0.991–1.011; p = 0.883).ConclusionIn this study, eHealth usage was associated with parental satisfaction with the specific eHealth device, but not with eHealth literacy or healthcare satisfaction. To assure equal access to healthcare when using eHealth, the user-friendliness of the device seems to be crucial, and technical support needs to be in place.
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| 8. |
- Dworeck, Christian, et al.
(författare)
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Radial artery access is associated with lower mortality in patients undergoing primary PCI : a report from the SWEDEHEART registry
- 2020
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Ingår i: European Heart Journal. - : Sage Publications. - 2048-8726 .- 2048-8734. ; 9:4, s. 323-332
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The purpose of this observational study was to evaluate the effects of radial artery access versus femoral artery access on the risk of 30-day mortality, inhospital bleeding and cardiogenic shock in patients with ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention.Methods: We used data from the SWEDEHEART registry and included all patients who were treated with primary percutaneous coronary intervention in Sweden between 2005 and 2016. We compared patients who had percutaneous coronary intervention by radial access versus femoral access with regard to the primary endpoint of all-cause death within 30 days, using a multilevel propensity score adjusted logistic regression which included hospital as a random effect.Results: During the study period, 44,804 patients underwent primary percutaneous coronary intervention of whom 24,299 (54.2%) had radial access and 20,505 (45.8%) femoral access. There were 2487 (5.5%) deaths within 30 days, of which 920 (3.8%) occurred in the radial access and 1567 (7.6%) in the femoral access group. After propensity score adjustment, radial access was associated with a lower risk of death (adjusted odds ratio (OR) 0.70, 95% confidence interval (CI) 0.55-0.88,P = 0.025). We found no interaction between access site and age, gender and cardiogenic shock regarding 30-day mortality. Radial access was also associated with a lower adjusted risk of bleeding (adjusted OR 0.45, 95% CI 0.25-0.79,P = 0.006) and cardiogenic shock (adjusted OR 0.41, 95% CI 0.24-0.73,P = 0.002).Conclusions: In patients with ST-elevation myocardial infarction, primary percutaneous coronary intervention by radial access rather than femoral access was associated with an adjusted lower risk of death, bleeding and cardiogenic shock. Our findings are consistent with, and add external validity to, recent randomised trials.
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| 9. |
- Egberg Thyme, Karin, 1943-, et al.
(författare)
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Art therapy and self-image : A 5-year follow-up art therapy RCT study of women diagnosed with breast cancer
- 2022
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Ingår i: Palliative & Supportive Care. - : Cambridges Institutes Press. - 1478-9515 .- 1478-9523. ; 20:4, s. 482-490
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Tidskriftsartikel (refereegranskat)abstract
- Mål: Denna uppföljningsstudie om upplevd självbild och psykofysisk nöd/psykiska symptom baserades på en ranomiserad kontrollerad studie av konstterapi på kvinnor med bröstcancer.Metod: Syftet var att undersöka de långsiktiga effekterna av tidsbegränsad konstterapi med hjälp av instrumenten Strukturanalys av socialt beteende (SASB) och Symptom Check List-90 (SCL-90).Resultat: Tre anslutningskluster i SASB visade signifikanta förändringar efter terapin: Autonomt jag (kluster 1), Accepterande själv (kluster 2) och Älskande själv (kluster 3). Klusterna 2 och 3 fortsatte att förändras till förmån för interventionsgruppen vid den 5-åriga uppföljningen. Det fanns inga signifikanta skillnader i SCL-90-resultaten mellan interventionsgruppen och kontrollgruppen i uppföljningsstudien.Betydelse av resultat: Konstterapiinterventionen var både terapeutisk och psyko-pedagogisk. Slutsatsen av denna studie är att närmar sig känslor genom tidsbegränsad konstterapi verkar ha en långvarig effekt på det vidhäftande beteende som visas i SASB-modellen efter intervention, och denna effekt förblev 5 år senare.
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| 10. |
- Engström, Elisabet, et al.
(författare)
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Auditory event-related potentials and mismatch negativity in children with hearing loss using hearing aids or cochlear implants : A three-year follow-up study
- 2021
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Ingår i: International Journal of Pediatric Otorhinolaryngology. - : Elsevier. - 0165-5876 .- 1872-8464. ; 140
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The primary aim was to examine how event-related potentials (ERPs) and mismatch negativity (MMN) change and develop over time among children with hearing loss (HL) using hearing aids (HAs) or cochlear implants (CIs). Children with normal hearing (NH) were tested as a reference group.Methods: This three-year follow-up study included 13 children with sensorineural HL (SNHL); 7 children using bilateral HAs and 6 children using CIs; and 10 children with NH as a reference group. ERPs were recorded at baseline and after three years. At time for the original study the children were approximately 5-8 years old and at the follow-up study 8-11 years old. ERP recordings and data processing were identical in both sessions. A standard stimulus alternated with five different deviants (gap, intensity, pitch, location and duration), presented in a pseudorandom sequence, thus following the multi-feature paradigm, Optimum-1. MMN was calculated from the average ERP of each deviant minus the standard stimuli. Repeated measures ANOVA was used for the statistical analyses and the results were based on samples within a specific time interval; 80-224 ms.Results: There was a statistically significant difference in the obligatory responses between the NH and HA groups at baseline, but this difference disappeared after three years in our follow-up study. The children with HA also showed a significant difference in mean ERP at baseline compared to follow-up, and significant differences between the deviants at follow-up but not at baseline. This suggests an improvement over time among the children with HAs. On the other hand, the children with CIs did not differ from the NH children at baseline, but after three years their mean ERP was significantly lower compared to both the children with HA and NH, indicating a reduced development of the central auditory system in this age span among the children with CIs. Regarding MMN, there was an interaction between the duration deviant and time for the children with HA, also indicating a possible improvement over time among the HA children.Conclusions: This three-year follow-up study shows neurophysiological differences between children with HL and children with NH. The results suggest a delay in the central auditory processing among the HA children compared to children with NH, but a possible catch-up, over time, and this potential may be worth to be utilized. Regarding the CI children, similar improvement in this age span is missing, meaning there are differences between the subgroups of children with HL, i.e. the children with HAs vs. CIs. The results highlight the importance of distinguishing between subgroups of children with HL in further research.
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