| 1. |
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| 2. |
- Bilén, Anna-Karin, et al.
(författare)
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Miljökvalitetsmålen 2017 : Årlig uppföljning av miljömålen i Blekinge
- 2017
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Trots miljöarbetet varit framgångsrikt inom många områden är nuvarande styrmedel och åtgärder inte tillräckliga. Inte något av de miljömål som bedöms på regional nivå kommer att uppnås till år 2020. För Frisk luft är utvecklingen i miljön positiv. För övriga mål bedöms utvecklingen vara neutral eller negativ. Minskad biologisk mångfald påverkar tillsammans med klimatförändringar, övergödning och miljögifter många av de ekosystemtjänster som vi är beroende av för mänsklig välfärd och en hållbar samhällsutveckling. Obalans mellan den tätbefolkade kusten och den glesbyggda landsbygden är en utmaning i länet. Byggandet vid kusten ställer krav på en hänsynsfull bebyggelseutveckling som tydligt beaktar miljökvalitetsmålen. De mål som rör biologisk mångfald och bevarande av kulturmiljö följer en neutral eller negativ trend. I odlingslandskapet leder färre lantbrukare och brist på betesdjur till igenväxning av hagmarker. Livsmiljöer försvinner och arter får det svårare att överleva. Lagring av flisvirke sommartid utgör ett hot, främst mot insekter. För att god ekologisk status ska uppnås i vattendragen behövs ny vattenlagstiftning och mer resurser för tillsyn. I Blekinges kustvatten är övergödning ett stort miljöproblem och det krävs kraftfulla åtgärder för att minska näringsläckaget. Arbetet med vattenförsörjningsplaner behöver fortsätta för att trygga framtida dricksvattenförsörjning. De senaste årens fynd av PFAS i dricksvatten visar på vikten av att skydda vattentäkter, genomföra riskbedömningar och undersöka förekomst av föroreningar. Internationella överenskommelser om kemikalier och minskade utsläpp till luft och vatten är nödvändigt för att uppnå uppsatta mål. Dessutom behövs en omställning till ett samhälle som baseras på förnybar energi. För att skapa en hållbar framtid måste vi förändra vår livsstil och vår attityd till konsumtion. Åtgärder såsom kommunala insatser för en giftfri förskola och att ställa miljökrav vid upphandling är steg i rätt riktning. Det pågår alltså insatser som förbättrar tillståndet i miljön, men det går för långsamt. Det krävs mer resurser och modiga politiska beslut för att möjliggöra en hållbar framtid, den framtid som vi är skyldiga våra barn!
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| 3. |
- Agreus, Lars, et al.
(författare)
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Towards a healthy stomach? : Helicobacter pylori prevalence has dramatically decreased over 23 years in adults in a Swedish community
- 2016
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Ingår i: United European Gastroenterology journal. - : Wiley. - 2050-6406 .- 2050-6414. ; 4:5, s. 686-696
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Tidskriftsartikel (refereegranskat)abstract
- Background In Western countries the prevalence of Helicobacter pylori (H. pylori) infection may be declining but there is a lack of recent longitudinal population studies. We evaluated the changing epidemiology over a 23-year period in Sweden.Materials and methods In 1989, the validated Abdominal Symptom Questionnaire (ASQ) was mailed to a random sample of inhabitants (ages 22-80 years) in a Swedish community, and 1097 (87%) responded. H. pylori serology was analysed in a representative subsample (n=145). Twenty-three years later, the ASQ was mailed again using similar selection criteria, and 388 out of 1036 responders had an upper endoscopy with assessment of H. pylori and corpus atrophy status.Results The prevalence of positive H. pylori serology decreased from 37.9% (1989) to 15.8% (2012), corresponding to a decrease in odds of 75% per decade (odds ratio (OR): 0.25; 95% confidence interval (CI): 0.11-0.59, p=0.001) independent of age, gender, body mass index (BMI) and level of education, with a pattern consistent with a birth cohort effect. The prevalence increased with increasing age (p=0.001). The prevalence of H. pylori on histology in 2012 was 11.4% (95% CI 8.6-15.0). The prevalence of corpus atrophy on serology and/or histology in 2012 was 3.2% (95% CI 1.8-5.5); all cases were 57 years old.Conclusion The stomach is healthier in 2012 compared with 1989. H. pylori prevalence in adults has decreased over the last two decades to a level where clinical management might be affected.
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| 4. |
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| 5. |
- Andreasson, Anna, et al.
(författare)
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The prediction of colorectal cancer using anthropometric measures : A Swedish population-based cohort study with 22 years of follow-up
- 2019
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Ingår i: United European Gastroenterology journal. - : Wiley. - 2050-6406 .- 2050-6414. ; 7:9, s. 1250-1260
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Tidskriftsartikel (refereegranskat)abstract
- Background: Obesity is a risk factor for colorectal cancer (CRC).Objective: The objective of this article is to investigate whether anthropometric measures reflecting visceral obesity are better predictors of CRC than body mass index (BMI).Methods: Data were analysed from the Malmo Diet and Cancer study in Sweden, comprising 16,669 women and 10,805 men (median age 56.6 and 59.1 years) followed for a median 21.5 years. Diagnoses of CRC were identified using Swedish national registers. Cox regression was used to test the associations of BMI, waist circumference (WC), waist-hip ratio, waist-to-height ratio, waist-to-hip-to-height ratio, A Body Shape Index (ABSI) and percentage body fat with the development of CRC adjusted for age, alcohol consumption, smoking, education and physical activity in men and women.Results: None of the measures were significantly associated with an increased risk for CRC in women. WC was the strongest predictor of colon cancer (CC) in men and the only measure that was independent of BMI. ABSI was the only measure significantly associated with the risk of rectal cancer in men.Conclusions: Visceral obesity, best expressed as WC, is a risk factor for CC in men but a poor predictive marker for CRC in women.
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| 6. |
- Bilén, Anna-Karin, et al.
(författare)
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Miljökvalitetsmålen 2016 : Årlig uppföljning av miljökvalitetsmålen
- 2016
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- I Blekinge bedöms inte något miljökvalitetsmål vara möjligt att nå till år 2020. För att kunna lämna över ett hållbart samhälle till nästa generation krävs förebyggande arbete, ef?????????????????r. Ambitionerna måste öka och miljöfrågorna prioriteras högre på den politiska agendan.De mål som rör biologisk mångfald och bevarande av kulturmiljö följer enneutral eller negativ trend. I odlingslandskapet leder färre lantbrukare ochbrist på betesdjur till igenväxning av hagmarker. Livsmiljöer försvinner och????????????????????????????????????????,främst möte insekter.För att god ekologisk status ska uppnås i vattendragen behövs ny vattenlagstiftning och mer resurser för tillsyn. I Blekinges kustvatten är övergödning ett stort miljöproblem och det krävs kraftfulla åtgärder för att minska näringsläckaget. Arbetet med vattenförsörjningsplaner behöver fortsätta för att trygga framtida dricksvattenförsörjning. De senaste årens fynd av PFAS i dricksvatten visar på vikten av att skydda vattentäkter, genomföra riskbedömningar och undersöka förekomst av föroreningar.Obalans mellan den tätbefolkade kusten och den glesbyggda landsbygden är en utmaning i länet. Byggandet vid kusten ställer krav på en hänsynsfull bebyggelseutveckling som tydligt beaktar miljökvalitetsmålen.Internationella överenskommelser om kemikalier och minskade utsläpp till luft och vatten är nödvändigt för att uppnå uppsatta mål. Dessutom behövs en omställning till ett samhälle som baseras på förnybar energi. För att skapa en hållbar framtid måste vi förändra vår livsstil och vår attityd till konsumtion. Lokala och regionala åtgärder såsom arbete för en giftfri förskola och minskade utsläpp av mikroplaster är steg i rätt riktning.Minskad biologisk mångfald påverkar tillsammans med klimatförändringar, övergödning och miljögifter många av de ekosystemtjänster som vi är beroende av för mänsklig välfärd och en hållbar samhällsutveckling. Det pågår insatser som förbättrar tillståndet i miljön, men det går för långsamt. Det krävs mer resurser och modiga politiska beslut för att möjliggöra en hållbar framtid, den framtid som vi är skyldiga våra barn!
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| 7. |
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| 8. |
- Forsberg, Anna, et al.
(författare)
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Colonoscopy findings in high-risk individuals compared to an average-risk control population
- 2015
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 50:7, s. 866-874
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Tidskriftsartikel (refereegranskat)abstract
- Background and aims: There is clear evidence of reduced morbidity and mortality from regular colonoscopy programs in patients with Lynch syndrome (LS). Today, also individuals with empirically increased risks of colorectal cancer (CRC) are offered colonoscopic surveillance. The aim was to compare the findings at the first screening colonoscopy in LS carriers, and individuals with an increased risk of bowel cancer due to family history of CRC with a control population. Methods: Altogether 1397 individuals with an increased risk for CRC were divided in four risk groups: one with LS carriers and three groups with individuals with different family history of CRC. The findings were compared between the different risk groups and a control group consisting of 745 individuals from a control population who took part in a population-based colonoscopy study. Results: In LS, 30% of the individuals had adenomas and 10% advanced adenomas. The corresponding figures in the other risk groups were 14-24% and 4-7%, compared with 10% and 3% in the control group. The relative risk of having adenomas and advanced adenomas was, compared to controls, significantly higher for all risk groups except the group with the lowest risk. Age was a strong predictor for adenomas and advanced adenomas in both risk individuals and controls. Conclusions: Individuals with a family history of CRC have a high prevalence and cumulative risk of adenomas and advanced adenomas, and screening is motivated also in this risk group.
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| 9. |
- Hansdotter, Ida, et al.
(författare)
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Hill classification is superior to the axial length of a hiatal hernia for assessment of the mechanical anti-reflux barrier at the gastroesophageal junction
- 2016
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Ingår i: Endoscopy International Open. - : Georg Thieme Verlag KG. - 2364-3722 .- 2196-9736. ; 4:3, s. E311-E317
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Tidskriftsartikel (refereegranskat)abstract
- Background and study aims: The pathogenesis of gastroesophageal reflux disease (GERD) is multifactorial, including the mechanical anti-reflux barrier of the gastroesophageal junction. This barrier can be evaluated endoscopically in two ways: by measuring the axial length of any hiatal hernia present or by assessing the gastroesophageal flap valve. The endoscopic measurement of axial length is troublesome because of the physiological dynamics in the area. Grading the gastroesophageal flap valve is easier and has proven reproducible. The aim of the present study was to compare the two endoscopic grading methods with regard to associations with GERD. Patients and methods: Population-based subjects underwent endoscopic examination assessing the axial length of hiatus hernia, the gastroesophageal flap valve using the Hill classification, esophagitis using the Los Angeles (LA) classification, and columnar metaplasia using the Z-line appearance (ZAP) classification. Biopsies were taken from the squamocolumnar junction to assess the presence of intestinal metaplasia. Symptoms were recorded with the validated Abdominal Symptom Questionnaire. GERD was defined according to the Montreal definition. Results: In total, 334 subjects were included in the study and underwent endoscopy; 86 subjects suffered from GERD and 211 presented no symptoms or signs of GERD. Based on logistic regression, the estimated area under the curve statistic (AUC) for Hill (0.65 [95 % CI 0.59-0.72]) was higher than the corresponding estimate for the axial length of a hiatal hernia (0.61 [95 % CI 0.54-0.68]), although the difference was not statistically significant (P=0.225). Conclusion: From our data, and in terms of association with GERD, the Hill classification was slightly stronger compared to the axial length of a hiatal hernia, but we could not verify that the Hill classification was superior as a predictor. The Hill classification may replace the axial length of a hiatal hernia in the endoscopic assessment of the mechanical anti-reflux barrier of the gastroesophageal junction.
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| 10. |
- Henstrom, M., et al.
(författare)
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Functional variants in the sucrase-isomaltase gene associate with increased risk of irritable bowel syndrome
- 2018
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Ingår i: Gut. - : BMJ. - 0017-5749 .- 1468-3288. ; 67:2, s. 263-270
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Tidskriftsartikel (refereegranskat)abstract
- Objective IBS is a common gut disorder of uncertain pathogenesis. Among other factors, genetics and certain foods are proposed to contribute. Congenital sucraseisomaltase deficiency (CSID) is a rare genetic form of disaccharide malabsorption characterised by diarrhoea, abdominal pain and bloating, which are features common to IBS. We tested sucrase-isomaltase (SI) gene variants for their potential relevance in IBS. Design We sequenced SI exons in seven familial cases, and screened four CSID mutations (p.Val557Gly, p. Gly1073Asp, p.Arg1124Ter and p.Phe1745Cys) and a common SI coding polymorphism (p.Val15Phe) in a multicentre cohort of 1887 cases and controls. We studied the effect of the 15Val to 15Phe substitution on SI function in vitro. We analysed p.Val15Phe genotype in relation to IBS status, stool frequency and faecal microbiota composition in 250 individuals from the general population. Results CSID mutations were more common in patients than asymptomatic controls (p=0.074; OR=1.84) and Exome Aggregation Consortium reference sequenced individuals (p=0.020; OR=1.57). 15Phe was detected in 6/7 sequenced familial cases, and increased IBS risk in case-control and population-based cohorts, with best evidence for diarrhoea phenotypes (combined p=0.00012; OR=1.36). In the population-based sample, 15Phe allele dosage correlated with stool frequency (p=0.026) and Parabacteroides faecal microbiota abundance (p=0.0024). The SI protein with 15Phe exhibited 35% reduced enzymatic activity in vitro compared with 15Val (p<0.05). Conclusions SI gene variants coding for disaccharidases with defective or reduced enzymatic activity predispose to IBS. This may help the identification of individuals at risk, and contribute to personalising treatment options in a subset of patients.
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| 11. |
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| 12. |
- Syk, Jörgen, et al.
(författare)
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Parallel reductions of IgE and exhaled nitric oxide after optimized anti-inflammatory asthma treatment
- 2016
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Ingår i: Immunity, Inflammation and Disease. - : Wiley. - 2050-4527. ; 4:2, s. 182-190
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Tidskriftsartikel (refereegranskat)abstract
- Immunoglobulin E (IgE) is crucial for the development of airway inflammation in atopic asthma, and inhibition of IgE using monoclonal antibodies is now part of asthma therapy. However, the impact of ordinary anti-inflammatory treatment on IgE is unclear. The aim of this study was to investigate if optimization of treatment with inhaled corticosteroid (ICS) and leukotriene-receptor antagonist (LTRA) according to symptoms or exhaled nitric oxide (FENO) levels over a one-year period affects IgE concentrations. Altogether, 158 relatively well-controlled but multi-sensitized asthmatics (age 18-65 years), with ongoing ICS treatment at baseline, were included in this post hoc analysis of data from a randomized, controlled trial on FENO-guided asthma therapy. Asthma control and quality of life (Juniper ACQ and mAQLQ), FENO, and serum IgE were measured at baseline and after one year. Concentrations of IgE antibodies to six common perennial aeroallergens were summed up (perennial IgE). We found that perennial and total IgE decreased by 10.2% and 16.0% (P<. 001 both comparisons). This was not related to allergen exposure, whereas the total use of ICS and LTRA during the year correlated with the reduction in perennial IgE (P = .030 and P = .013). The decrease in perennial and total IgE correlated significantly with the reduction in FENO (P<. 003 and P<. 001), and with improvements in ACQ and mAQLQ scores (P< 0.05, all comparisons). We conclude that one year of optimization of treatment with ICS and LTRA in patients with persistent atopic asthma resulted in significant decreases in total IgE and IgE antibodies; these decreases correlated with a reduction in FENO and improvements in asthma control and quality of life. Thus, IgE is reduced by ordinary asthma controller medications and the effect on IgE seems to be clinically important.
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| 13. |
- Wallner, Bengt, 1962-, et al.
(författare)
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Identifying clinically relevant sliding hiatal hernias : a population-based endoscopy study
- 2018
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Ingår i: Scandinavian Journal of Gastroenterology. - : Taylor & Francis. - 0036-5521 .- 1502-7708. ; 53:6, s. 657-660
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The clinical relevance of small to moderate sliding hiatal hernias is controversial. The aims of the present study were to (1) investigate which symptoms are associated with sliding hiatal hernias and (2) define the length of a sliding hiatal hernia at which gastrointestinal symptoms occur.Methods: A study population representative of the general Swedish population answered a questionnaire regarding gastrointestinal symptoms and was investigated with an upper endoscopy. The length of any sliding hiatal hernia was measured.Results: Only reflux-related symptoms were associated with length of the hiatal hernia (acid regurgitation OR 1.46, CI 1.19–1.79, heartburn OR 1.27, CI 1.05–1.54), and the association did not become significant until an axial hiatal hernia length of 2 cm.Conclusions: Only reflux symptoms could be attributed to sliding hiatal hernias. Hiatal hernias less than 2 cm should be considered clinically insignificant.
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| 14. |
- Wallner, Bengt, 1962-, et al.
(författare)
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Z-line alterations and gastroesophageal reflux : an endoscopic population-based prospective cohort study
- 2019
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Ingår i: Scandinavian Journal of Gastroenterology. - : TAYLOR & FRANCIS LTD. - 0036-5521 .- 1502-7708. ; 54:9, s. 1065-1069
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Tidskriftsartikel (refereegranskat)abstract
- Background and study aims: Barrett's esophagus is a premalignant condition in the distal esophagus associated with esophageal adenocarcinoma. Since gastroesophageal reflux is known to be of etiological importance in both Barrett's esophagus and esophageal adenocarcinoma, we aimed to study which endoscopic alterations at the Z-line can be attributed to a previous history of reflux symptoms. Patients and methods: From 1988, a population cohort in Sweden has been prospectively studied regarding gastrointestinal symptoms, using a validated questionnaire. In 2012, the population was invited to undergo a gastroscopy and participate in the present study. In order to determine which endoscopic alterations that can be attributed to a previous history of gastroesophageal reflux, three different endoscopic definitions of columnar-lined esophagus (CLE) were used: (1) ZAP I, An irregular Z-line with a suspicion of tongue-like protrusions; (2) ZAP II/III, Distinct, obvious tongues of metaplastic columnar epithelium; (3) CLE >= 1 cm, The Prague C/M-classification with a minimum length of 1 cm. Results: A total of 165 community subjects were included in the study. Of these, 40 had CLE >= 1 cm, 99 had ZAP I, and 26 had ZAP II/III. ZAP II/III was associated with an over threefold risk of previous GER symptoms (OR: 3.60, CI: 1.49-8.70). No association was found between gastroesophageal reflux and ZAP I (OR: 2.06, CI: 0.85-5.00), or CLE >= 1 cm (OR: 1.64, CI: 0.77-3.49). Conclusions: In a general community, the only endoscopic alteration to the Z-line definitely linked to longstanding GER symptoms was the presence of obvious tongues of metaplastic columnar epithelium (ZAP II/III).
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| 15. |
- Wohlfarth, C., et al.
(författare)
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miR-16 and miR-103 impact 5-HT4 receptor signalling and correlate with symptom profile in irritable bowel syndrome
- 2017
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 7
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Tidskriftsartikel (refereegranskat)abstract
- Irritable bowel syndrome (IBS) is a gut-brain disorder involving alterations in intestinal sensitivity and motility. Serotonin 5-HT4 receptors are promising candidates in IBS pathophysiology since they regulate gut motor function and stool consistency, and targeted 5-HT4R selective drug intervention has been proven beneficial in subgroups of patients. We identified a single nucleotide polymorphism (SNP) (rs201253747) c.*61 T > C within the 5-HT4 receptor gene HTR4 to be predominantly present in diarrhoea-IBS patients (IBS-D). It affects a binding site for the miR-16 family and miR-103/miR-107 within the isoforms HTR4b/i and putatively impairs HTR4 expression. Subsequent miRNA-profiling revealed downregulation of miR-16 and miR-103 in the jejunum of IBS-D patients correlating with symptoms. In vitro assays confirmed expression regulation via three 3'UTR binding sites. The novel isoform HTR4b_2 lacking two of the three miRNA binding sites escapes miR-16/103/107 regulation in SNP carriers. We provide the first evidence that HTR4 expression is fine-tuned by miRNAs, and that this regulation is impaired either by the SNP c.*61 T > C or by diminished levels of miR-16 and miR-103 suggesting that HTR4 might be involved in the development of IBS-D.
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| 16. |
- Abrahamsson, Johanna, 1990, et al.
(författare)
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A Raman spectroscopic approach to investigate the production of biodiesel from soybean oil using 1-alkyl-3-methylimidazolium ionic liquids with intermediate chain length
- 2015
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Ingår i: Applied Energy. - : Elsevier BV. - 1872-9118 .- 0306-2619. ; 154, s. 763-770
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Tidskriftsartikel (refereegranskat)abstract
- We present a Raman spectroscopic study of the conversion of soybean oil into biodiesel by methanol using the lipase B enzyme pseudomonas cepacia as the bio-catalyst and 1-alkyl-3-methylimidazolium ionic liquids (CnC1Im) as co-solvents, where the alkyl chain length is varied from ethyl (n=2) to decyl (n=10). We have limited this study to a low reaction temperature, 40°C, and a low enzyme concentration to investigate the possibility of producing biodiesel with low energy and cost demands. We also demonstrate that Raman spectroscopy is a powerful and straightforward method to estimate the yield of the transesterification reaction, by analysis of the characteristic CO stretching mode found in the range ~1730-1750cm-1. Our results indicate that both reaction yield and reaction rate increase with the chain length, but also that for chains longer than decyl further improvements are marginal. We discuss these results from the viewpoint of local interactions and local structure of the investigated ionic liquids.
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| 17. |
- Agardh, Emilie E., et al.
(författare)
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Alcohol and type 2 diabetes : The role of socioeconomic, lifestyle and psychosocial factors
- 2019
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Ingår i: Scandinavian Journal of Public Health. - : SAGE Publications. - 1403-4948 .- 1651-1905. ; 47:4, s. 408-416
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: We investigate (a) alcohol consumption in association with type 2 diabetes, taking heavy episodic drinking (HED), socioeconomic, health and lifestyle, and psychosocial factors into account, and (b) whether a seemingly protective effect of moderate alcohol consumption on type 2 diabetes persists when stratified by occupational position.METHODS: This population-based longitudinal cohort study comprises 16,223 Swedes aged 18-84 years who answered questionnaires about lifestyle, including alcohol consumption in 2002, and who were followed-up for self-reported or register-based diabetes in 2003-2011. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated in a multivariable-adjusted logistic regression model for all participants and stratified by high and low occupational position. We adjusted for HED, socioeconomic (occupational position, cohabiting status and unemployment), health and lifestyle (body mass index (BMI), blood pressure, smoking, physical inactivity, poor general health, anxiety/depression and psychosocial (low job control and poor social support) characteristics one by one, and the sets of these factors.RESULTS: Moderate consumption was inversely associated with type 2 diabetes after controlling for health and lifestyle (OR=0.47; 95% CI: 0.29-0.79) and psychosocial factors (OR=0.40; 95% CI: 0.22-0.79) when compared to non-drinkers. When adjusting for socioeconomic factors, there was still an inverse but non-significant association (OR=0.59; 95% CI: 0.35-1.00). In those with high occupational position, there was no significant association between moderate consumption and type 2 diabetes after adjusting for socioeconomic (OR=0.67; 95% CI: 0.3-1.52), health and lifestyle (OR=0.70; 95% CI: 0.32-1.5), and psychosocial factors (OR=0.75; 95% CI: 0.23-2.46). On the contrary, in those with low occupational position, ORs decreased from 0.55 (95% CI: 0.28-1.1) to 0.35 (95% CI: 0.15-0.82) when adjusting for psychosocial factors, a decrease that was solely due to low job control. HED did not influence any of these associations.CONCLUSIONS: Moderate alcohol consumption is associated with a lower risk of type 2 diabetes, after adjusting for HED, health and lifestyle, and psychosocial characteristics. The association was inverse but non-significant after adjusting for socioeconomic factors. When stratified by occupational position, there was an inverse association only in those with low occupational position and after adjusting for low job control.
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| 18. |
- Andreasson, Anna, et al.
(författare)
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A global measure of sickness behaviour : Development of the Sickness Questionnaire
- 2018
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Ingår i: Journal of Health Psychology. - : SAGE Publications. - 1359-1053 .- 1461-7277. ; 23:11, s. 1452-1463
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Tidskriftsartikel (refereegranskat)abstract
- Symptoms after inflammatory activation, so-called sickness behaviour, overlap with trans-diagnostic complaints. As no self-report questionnaire to assess sickness behaviour exists, we aimed to develop such an instrument, the Sickness Questionnaire. Items responsive to experimentally induced inflammatory activation (randomized double-blind study endotoxin (0.6 ng/kg) versus placebo, n = 52) were selected and the statistical properties were examined in 172 primary care patients. A principal component analysis indicated a one-factor solution (Cronbach's alpha = .86). This 10-item scale correlated with depression ( β = .41, p < .001), anxiety ( β = .36, p < .001), self-rated health ( β = .28, p < .001) and a single item of feeling sick ( β = .55, p < .001). The results support the adequacy of Sickness Questionnaire as a brief assessment instrument of perceived sickness behaviour.
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| 19. |
- Andreasson, Anna, et al.
(författare)
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Brief report : Contemplate your symptoms and re-evaluate your health. A study on working adults
- 2019
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Ingår i: Journal of Health Psychology. - : SAGE Publications. - 1359-1053 .- 1461-7277. ; 24:11, s. 1562-1567
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Tidskriftsartikel (refereegranskat)abstract
- We investigated whether self-ratings of health are affected by a symptom rating. A diary including a one-item self-rating of health ("pre-self-rated health"; 1 = excellent, 7 = very poor), a subsequent 26-item rating of symptoms, and thereafter a second (identical) health rating ("post-self-rated health") was completed by 820 persons 21 times. Self-rated health worsened significantly ( p < .0001) after the symptom rating, from 2.72 pre-self-rated health (95% confidence interval: 2.70-2.74) to 2.77 post-self-rated health (95% confidence interval: 2.75-2.79) and more so in persons who reported more symptoms ( b = .058, p < .05). The results support the notion that subjective health perception is influenced by attending to symptoms, especially so in persons with a high symptom burden.
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| 20. |
- Andreasson, Anna N., et al.
(författare)
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Contemplate your symptoms and re-evaluate your health
- 2015
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Ingår i: Brain, behavior, and immunity. - : Elsevier BV. - 0889-1591 .- 1090-2139. ; 49, s. e38-e39
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Tidskriftsartikel (refereegranskat)abstract
- Bodily signals and how these are interpreted affect self-ratings of health. It is thus reasonable that appraisals of health are affected by imminent exposures and disease primes. We aimed to investigate whether self-ratings of health are affected by a symptom rating and if changes are substantiated in persons who report more symptoms. We used data from 813 persons who completed a questionnaire daily for 21 consecutive days. The questionnaire included a one-item self-rating of health (“pre-SRH”; 1 = excellent, 7 = very poor), a subsequent 26-item rating of physical and mental symptoms and thereafter a second (identical) self-rating of health (“post-SRH”). Paired t-tests were used to test for differences between pre-SRH and post-SRH. Mixed effect regression models were used to calculate the interaction effect of pre-SRH and symptom score on post-SRH adjusted for gender, age and if the person had been working that day (13545 observations). SRH worsened significantly (p <<.0001) after the symptom rating, from 2.72 pre-SRH (95%CI:−2.70–2.74) to 2.77 post-SRH (95%CI:2.75–2.79). There was a significant interaction between pre-SRH and symptoms on post-SRH so that persons who reported more symptoms changed their post-SRH rating to a higher degree than those who reported fewer symptoms, irrespective of their subjective health status. The results support the notion that subjective health perception is affected by focus of attention, and that the effect depends on level of symptoms.
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| 21. |
- Andreasson, Anna, et al.
(författare)
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The effect of a transient immune activation on subjective health perception in two placebo controlled randomised experiments
- 2019
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Ingår i: PLOS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 14:3
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Tidskriftsartikel (refereegranskat)abstract
- Background Patient-reported outcomes predict mortality and play increasingly important roles in care, but factors that modify central measures such as health ratings have been little investigated. Building on designated immune-to-brain pathways, we aimed to determine how a short-term induced inflammation response impacts self-reported health status. Methods Lipopolysaccharide injections were used to provoke acute systemic inflammatory responses in healthy men and women and were compared to placebo in two double-blind randomized experiments. In Experiment 1, 8 individuals (mean 24 years; SD = 3.7) received lipopolysaccharide 0.8 ng/kg once and placebo once in a cross-over design, and in Experiment 2, 52 individuals received either lipopolysaccharide 0.6 ng/kg or placebo once (28.6 years; SD = 7.1). Main outcomes were perceived health (general and current), sickness behaviour (like fatigue, pain and negative affect), and plasma interleukin-6, interleukin-8 and tumour necrosis factor-alpha, before and after injection. Results Compared to placebo, lipopolysaccharide lead to a deterioration in both self-rated general (Experiment 1, b = 1.88 for 0.8 ng/kg) and current health (Experiment 1 b = -3.00; and Experiment 2 b = -1.79) 1.5h after injection (p's<0.01), effects that remained after 4.5 to 5 hours (p's<0.05). The effect on current health in Experiment 2 was mediated by increased inflammation and sickness behaviour in response to lipopolysaccharide injection (beta = -0.28, p = 0.01). Conclusion Health is drastically re-evaluated during inflammatory activation. The findings are consistent with notions that inflammation forms part of health-relevant interoceptive computations of bodily state, and hint at one mechanism as to why subjective health predicts longevity.
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| 22. |
- Andreasson, Anna, et al.
(författare)
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Waist/Hip Ratio Better Predicts Development of Severe Liver Disease Within 20 Years Than Body Mass Index : A Population-based Cohort Study
- 2017
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Ingår i: Clinical Gastroenterology and Hepatology. - : ELSEVIER SCIENCE INC. - 1542-3565 .- 1542-7714. ; 15:8, s. 1294-1301
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: Obesity, commonly assessed based on body mass index (BMI), is associated with an increased risk for severe liver disease. It is not known if other measures of body composition are better determinants of risk for severe liver disease, and/or if these differ between women and men. We investigated the body composition measures that best predict the development of severe liver disease.METHODS: We collected data from the Malmo Diet and Cancer study in Sweden, comprising 16,784 women and 10,833 (mean age, 58.1 years at baseline), and followed patients for a median 19.8 years. We analyzed data on measures of body composition including BMI, waist/hip ratio, and others. We determined whether subjects were diagnosed with severe liver disease, or died from severe liver disease, until the end of 2014 using Swedish national registers. Associations between body composition measures and severe liver disease were assessed using Cox regression models, stratified by sex and adjusted for age, alcohol consumption, smoking, education, and physical activity.RESULTS: All studied measures of body composition were significantly associated with severe liver disease. Waist/hip ratio was the best predictor of severe liver disease in women (hazard ratio [HR] per standard deviation increment, 1.30; 95% confidence interval [CI], 1.16-1.46) and men (HR, 1.46; 95% CI, 1.31-1.63). BMI had the lowest HR in women (HR, 1.12; 95% CI, 1.00-1.27) and men (HR, 1.26; 95% CI, 1.12-1.42). The association between waist/hip ratio and development of liver disease was independent of BMI.CONCLUSIONS: In a Swedish population-based cohort study, we associated all measures of body composition with risk of severe liver disease. However, measures of abdominal obesity were best at predicting development of severe liver disease.
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| 23. |
- Andréasson, Frida, et al.
(författare)
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Lifeworld in co-designing with informal carers
- 2019
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Ingår i: Journal of Enabling Technologies. - : Emerald Group Publishing Limited. - 2398-6263 .- 2398-6271. ; 13:1, s. 29-39
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Tidskriftsartikel (refereegranskat)abstract
- Purpose – The purpose of this paper is to reflect on carers’ experiences of being involved in the development of a web-based support programme for carers of people with heart failure (CPwHF), and discuss the challenges related to their involvement in the development process. The focus was on the different phases in the project as well as the methodological challenges and opportunities that occurred in the user group sessions conducted.Design/methodology/approach – This research adopt an explorative design studying a co-design process to develop an information and communication technology based support programme for and with CPwHF. Habermas’ concepts of lifeworld and system are used as a theoretical framework to analyse the co-design process employed in the study.Findings – Reflecting on the co-design approach adopted, the findings highlight the methodological challenges that arise with carer involvement and the possible tensions that occur between researchers’ ambitions to include users in the design process, and the goal of developing a product or service, in the different phases of the design process.Originality/value – Findings highlight that there is a tension between the system and lifeworld in the co-design process which are not totally compatible. The paper highlights that there is a need to develop flexible and reflexive human-centred design methodologies, able to meet carers’ needs and ideas, and at the same time balance this with proposed research outcomes.
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| 24. |
- Andreasson, Ida, et al.
(författare)
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Vägen framåt : Åtgärdsprogram för miljömålen 2019-2025
- 2019
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- BAKGRUNDGrunden för Sveriges miljöarbete är miljökvalitetsmålen som beslutades av riksdagen år1999. Det övergripande målet för Sveriges miljöpolitik är att lämna över ett samhälle tillnästa generation där de stora miljöproblemen är lösta, utan att orsaka miljö- och hälsoproblem utanför Sveriges gränser. Genom miljömålsarbetet genomförs den ekologiska dimensionen av de globala hållbarhetsmålen (Agenda 2030) i Sverige.MiljömålstrukturenRiksdagen har antagit 16 miljökvalitetsmål och ett övergripande generationsmål. Miljökvalitetsmålenbeskriver den kvalitet och det tillstånd för Sveriges miljö-, natur- och kulturresurser som är hållbara på lång sikt. Generationsmålet är ett inriktningsmål för miljöpolitiken. Målet ger vägledning om de värden som ska skyddas och den samhällsomställning som krävs för att nå önskad miljökvalitet. För att nå målet krävs en ambitiös miljöpolitik i Sverige, inom EU och iinternationella sammanhang. Generationsmålet ska vara vägledande för miljöarbetet på alla nivåer i samhället.ÅtgärdsprogramMiljöarbetet pågår ständigt i många verksamheter med sikte på miljömålen. Sammantagetvisar de bedömningar som görs varje år att även om arbetet går framåt krävs detkraftfulla insatser för att nå miljökvalitetsmålen till år 2020. Takten i åtgärdsarbetetmåste helt enkelt öka, fler behöver göra mer!För att skynda på arbetet har regering och riksdag beslutat att länsstyrelserna ska arbeta aktivt för att nå målen på regional och lokal nivå, bland annat genom att ta fram åtgärdsprogrami och för varje län i bred samverkan med berörda aktörer.SyfteDet övergripande syftet med åtgärdsprogrammet är att se till att de regionala åtgärder som behövs för att nå miljömålen kommer till stånd. Ambitionen är att åtgärdsprogrammet ska vara ett användbart verktyg på både regional och lokal nivå. Åtgärdsprogrammet ska:• Tydliggöra vilka åtgärder som behöver vidtas och underlätta prioritering avåtgärder med stor miljönytta.• Underlätta planering av olika slag och beslut inom arbetsuppgifter inomolika verksamheter.• Vara ett stöd vid ansökningar av projektmedel och bidra till att medel beslutastill sökanden i Kronobergs län.• Stimulera till ökad samverkan mellan olika myndigheter, kommuner, näringsliv och organisationer.
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| 25. |
- Andréasson, Kristofer, et al.
(författare)
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Cartilage oligomeric matrix protein: a new promising biomarker of liver fibrosis in chronic hepatitis C
- 2015
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Ingår i: Infectious Diseases. - : Informa UK Limited. - 2374-4243 .- 2374-4235. ; 47:12, s. 915-918
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Tidskriftsartikel (refereegranskat)abstract
- Cartilage oligomeric matrix protein (COMP) is a biomarker of fibrosis in lung and skin. In this exploratory study we investigated the biomarker potential of COMP in chronic hepatitis C (CHC). We included consecutive patients with CHC admitted to the Department of Infectious Diseases, Lund University Hospital. COMP was analysed in serum using ELISA. The correlations between COMP and liver fibrosis, determined by transient elastography (TE) (n = 47) and liver biopsy (n = 28) were assessed. We also studied COMP prospectively in relation to antiviral treatment (n = 10). COMP correlated with the degree of liver fibrosis as assessed by TE (r = 0.71, p < 0.001) and liver biopsy (r(s) = 0.65, p < 0.001). After successful treatment of CHC, COMP decreased from 18 to 13 U/l (p = 0.011). We suggest that COMP is associated with the stage of liver fibrosis in CHC. The biomarker potential of COMP in CHC warrants further investigation.
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