| 1. |
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| 2. |
- Bentham, James, et al.
(författare)
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A century of trends in adult human height
- 2016
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Ingår i: eLIFE. - 2050-084X. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- Being taller is associated with enhanced longevity, and higher education and earnings. We reanalysed 1472 population-based studies, with measurement of height on more than 18.6 million participants to estimate mean height for people born between 1896 and 1996 in 200 countries. The largest gain in adult height over the past century has occurred in South Korean women and Iranian men, who became 20.2 cm (95% credible interval 17.522.7) and 16.5 cm (13.319.7) taller, respectively. In contrast, there was little change in adult height in some sub-Saharan African countries and in South Asia over the century of analysis. The tallest people over these 100 years are men born in the Netherlands in the last quarter of 20th century, whose average heights surpassed 182.5 cm, and the shortest were women born in Guatemala in 1896 (140.3 cm; 135.8144.8). The height differential between the tallest and shortest populations was 19-20 cm a century ago, and has remained the same for women and increased for men a century later despite substantial changes in the ranking of countries.
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| 3. |
- Bentham, James, et al.
(författare)
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A century of trends in adult human height
- 2016
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Ingår i: eLIFE. - : eLife Sciences Publications Ltd. - 2050-084X. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- Being taller is associated with enhanced longevity, and higher education and earnings. We reanalysed 1472 population-based studies, with measurement of height on more than 18.6 million participants to estimate mean height for people born between 1896 and 1996 in 200 countries. The largest gain in adult height over the past century has occurred in South Korean women and Iranian men, who became 20.2 cm (95% credible interval 17.5–22.7) and 16.5 cm (13.3– 19.7) taller, respectively. In contrast, there was little change in adult height in some sub-Saharan African countries and in South Asia over the century of analysis. The tallest people over these 100 years are men born in the Netherlands in the last quarter of 20th century, whose average heights surpassed 182.5 cm, and the shortest were women born in Guatemala in 1896 (140.3 cm; 135.8– 144.8). The height differential between the tallest and shortest populations was 19-20 cm a century ago, and has remained the same for women and increased for men a century later despite substantial changes in the ranking of countries.
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| 4. |
- Zhou, Bin, et al.
(författare)
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Worldwide trends in diabetes since 1980: A pooled analysis of 751 population-based studies with 4.4 million participants
- 2016
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Ingår i: The Lancet. - : Elsevier B.V.. - 0140-6736 .- 1474-547X. ; 387:10027, s. 1513-1530
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Tidskriftsartikel (refereegranskat)abstract
- Background: One of the global targets for non-communicable diseases is to halt, by 2025, the rise in the age standardised adult prevalence of diabetes at its 2010 levels. We aimed to estimate worldwide trends in diabetes, how likely it is for countries to achieve the global target, and how changes in prevalence, together with population growth and ageing, are aff ecting the number of adults with diabetes.Methods: We pooled data from population-based studies that had collected data on diabetes through measurement of its biomarkers. We used a Bayesian hierarchical model to estimate trends in diabetes prevalence-defined as fasting plasma glucose of 7.0 mmol/L or higher, or history of diagnosis with diabetes, or use of insulin or oral hypoglycaemic drugs-in 200 countries and territories in 21 regions, by sex and from 1980 to 2014. We also calculated the posterior probability of meeting the global diabetes target if post-2000 trends continue.Findings: We used data from 751 studies including 4372000 adults from 146 of the 200 countries we make estimates for. Global age-standardised diabetes prevalence increased from 4.3% (95% credible interval 2.4-17.0) in 1980 to 9.0% (7.2-11.1) in 2014 in men, and from 5.0% (2.9-7.9) to 7.9% (6.4-9.7) in women. The number of adults with diabetes in the world increased from 108 million in 1980 to 422 million in 2014 (28.5% due to the rise in prevalence, 39.7% due to population growth and ageing, and 31.8% due to interaction of these two factors). Age-standardised adult diabetes prevalence in 2014 was lowest in northwestern Europe, and highest in Polynesia and Micronesia, at nearly 25%, followed by Melanesia and the Middle East and north Africa. Between 1980 and 2014 there was little change in age-standardised diabetes prevalence in adult women in continental western Europe, although crude prevalence rose because of ageing of the population. By contrast, age-standardised adult prevalence rose by 15 percentage points in men and women in Polynesia and Micronesia. In 2014, American Samoa had the highest national prevalence of diabetes (>30% in both sexes), with age-standardised adult prevalence also higher than 25% in some other islands in Polynesia and Micronesia. If post-2000 trends continue, the probability of meeting the global target of halting the rise in the prevalence of diabetes by 2025 at the 2010 level worldwide is lower than 1% for men and is 1% for women. Only nine countries for men and 29 countries for women, mostly in western Europe, have a 50% or higher probability of meeting the global target.Interpretation: Since 1980, age-standardised diabetes prevalence in adults has increased, or at best remained unchanged, in every country. Together with population growth and ageing, this rise has led to a near quadrupling of the number of adults with diabetes worldwide. The burden of diabetes, both in terms of prevalence and number of adults aff ected, has increased faster in low-income and middle-income countries than in high-income countries.
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| 5. |
- Proletov, Ian, et al.
(författare)
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Primary and secondary glomerulonephritides 1.
- 2014
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Ingår i: Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association. - : Oxford University Press (OUP). - 1460-2385. ; 29 Suppl 3:May, s. 186-200
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Tidskriftsartikel (refereegranskat)
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| 6. |
- Lundgren, Markus, et al.
(författare)
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Analgesic antipyretic use among young children in the TEDDY study : No association with islet autoimmunity
- 2017
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Ingår i: BMC Pediatrics. - : Springer Science and Business Media LLC. - 1471-2431. ; 17:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: The use of analgesic antipyretics (ANAP) in children have long been a matter of controversy. Data on their practical use on an individual level has, however, been scarce. There are indications of possible effects on glucose homeostasis and immune function related to the use of ANAP. The aim of this study was to analyze patterns of analgesic antipyretic use across the clinical centers of The Environmental Determinants of Diabetes in the Young (TEDDY) prospective cohort study and test if ANAP use was a risk factor for islet autoimmunity. Methods: Data were collected for 8542 children in the first 2.5 years of life. Incidence was analyzed using logistic regression with country and first child status as independent variables. Holm's procedure was used to adjust for multiplicity of intercountry comparisons. Time to autoantibody seroconversion was analyzed using a Cox proportional hazards model with cumulative analgesic use as primary time dependent covariate of interest. For each categorization, a generalized estimating equation (GEE) approach was used. Results: Higher prevalence of ANAP use was found in the U.S. (95.7%) and Sweden (94.8%) compared to Finland (78.1%) and Germany (80.2%). First-born children were more commonly given acetaminophen (OR 1.26; 95% CI 1.07, 1.49; p = 0.007) but less commonly Non-Steroidal Anti-inflammatory Drugs (NSAID) (OR 0.86; 95% CI 0.78, 0.95; p = 0.002). Acetaminophen and NSAID use in the absence of fever and infection was more prevalent in the U.S. (40.4%; 26.3% of doses) compared to Sweden, Finland and Germany (p < 0.001). Acetaminophen or NSAID use before age 2.5 years did not predict development of islet autoimmunity by age 6 years (HR 1.02, 95% CI 0.99-1.09; p = 0.27). In a sub-analysis, acetaminophen use in children with fever weakly predicted development of islet autoimmunity by age 3 years (HR 1.05; 95% CI 1.01-1.09; p = 0.024). Conclusions: ANAP use in young children is not a risk factor for seroconversion by age 6 years. Use of ANAP is widespread in young children, and significantly higher in the U.S. compared to other study sites, where use is common also in absence of fever and infection.
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| 7. |
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| 8. |
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| 9. |
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| 10. |
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| 11. |
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| 12. |
- Ludvigsson, Johnny, et al.
(författare)
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GAD65 antigen therapy in recently diagnosed type 1 diabetes mellitus
- 2012
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Ingår i: New England Journal of Medicine. - : Massachusetts Medical Society. - 0028-4793 .- 1533-4406. ; 366:5, s. 433-442
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The 65-kD isoform of glutamic acid decarboxylase (GAD65) is a major autoantigen in type 1 diabetes. We hypothesized that alum-formulated GAD65 (GAD-alum) can preserve beta-cell function in patients with recent-onset type 1 diabetes.METHODS: We studied 334 patients, 10 to 20 years of age, with type 1 diabetes, fasting C-peptide levels of more than 0.3 ng per milliliter (0.1 nmol per liter), and detectable serum GAD65 autoantibodies. Within 3 months after diagnosis, patients were randomly assigned to receive one of three study treatments: four doses of GAD-alum, two doses of GAD-alum followed by two doses of placebo, or four doses of placebo. The primary outcome was the change in the stimulated serum C-peptide level (after a mixed-meal tolerance test) between the baseline visit and the 15-month visit. Secondary outcomes included the glycated hemoglobin level, mean daily insulin dose, rate of hypoglycemia, and fasting and maximum stimulated C-peptide levels.RESULTS: The stimulated C-peptide level declined to a similar degree in all study groups, and the primary outcome at 15 months did not differ significantly between the combined active-drug groups and the placebo group (P=0.10). The use of GAD-alum as compared with placebo did not affect the insulin dose, glycated hemoglobin level, or hypoglycemia rate. Adverse events were infrequent and mild in the three groups, with no significant differences.CONCLUSIONS: Treatment with GAD-alum did not significantly reduce the loss of stimulated C peptide or improve clinical outcomes over a 15-month period.
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| 13. |
- Rewers, Marian, et al.
(författare)
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The Environmental Determinants of Diabetes in the Young (TEDDY) Study
- 2008
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Ingår i: Annals of the New York Academy of Sciences. - : Wiley. - 0077-8923 .- 1749-6632. ; 1150, s. 1-13
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Tidskriftsartikel (refereegranskat)abstract
- The etiology of type 1 diabetes (T1D) remains unknown, but a growing body of evidence points to infectious agents and/or components of early childhood diet. The National Institutes of Health has established the TEDDY Study consortium of six clinical centers in the United States and Europe and a data coordinating center to identify environmental factors predisposing to, or protective against, islet autoimmunity and T1D. From 2004-2009, TEDDY will screen more than 360,000 newborns from both the general population and families already affected by T1D to identify an estimated 17,804 children with high-risk HLA-DR,DQ genotypes. Of those, 7,801 (788 first-degree relatives and 7,013 newborns with no family history of T1D) will be enrolled in prospective follow-up beginning before the age of 4.5 months. As of May 2008, TEDDY has screened more than 250,000 newborns and enrolled nearly 5,000 infants--approximately 70% of the final cohort. Participants are seen every 3 months up to 4 years of age, with subsequent visits every 6 months until the subject is 15 years of age. Blood samples are collected at each visit for detection of candidate infectious agents and nutritional biomarkers; monthly stool samples are collected for infectious agents. These samples are saved in a central repository. Primary endpoints include (1) appearance of one or more islet autoantibodies (to insulin, GAD65 or IA-2) confirmed at two consecutive visits; (2) development of T1D. By age 15, an estimated 800 children will develop islet autoimmunity and 400 will progress to T1D; 67 and 27 children have already reached these endpoints.
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| 14. |
- Smith, Laura B., et al.
(författare)
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Psychological manifestations of celiac disease autoimmunity in young children
- 2017
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Ingår i: Pediatrics. - : American Academy of Pediatrics (AAP). - 0031-4005 .- 1098-4275. ; 139:3
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND OBJECTIVES: Psychological symptoms can be associated with celiac disease; abstract however, this association has not been studied prospectively in a pediatric cohort. We examined mother report of psychological functioning in children persistently positive for tissue transglutaminase autoantibodies (tTGA), defined as celiac disease autoimmunity (CDA), compared with children without CDA in a screening population of genetically at-risk children. We also investigated differences in psychological symptoms based on mothers' awareness of their child's CDA status. METHODS: The Environmental Determinants of Diabetes in the Young study followed 8676 children to identify triggers of type 1 diabetes and celiac disease. Children were tested for tTGA beginning at 2 years of age. The Achenbach Child Behavior Checklist assessed child psychological functioning at 3.5 and 4.5 years of age. RESULTS: At 3.5 years, 66 mothers unaware their child had CDA reported more child anxiety and depression, aggressive behavior, and sleep problems than 3651 mothers of children without CDA (all Ps ≤ .03). Unaware-CDA mothers also reported more child anxiety and depression, withdrawn behavior, aggressive behavior, and sleep problems than 440 mothers aware of their child's CDA status (all Ps ≤.04). At 4.5 years, there were no differences. CONCLUSIONS: In 3.5-year-old children, CDA is associated with increased reports of child depression and anxiety, aggressive behavior, and sleep problems when mothers are unaware of their child's CDA status. Mothers' knowledge of their child's CDA status is associated with fewer reports of psychological symptoms, suggesting that awareness of the child's tTGA test results affects reporting of symptoms.
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| 15. |
- Starck, Göran, et al.
(författare)
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A 1H magnetic resonance spectroscopy study in adults with obsessive compulsive disorder: relationship between metabolite concentrations and symptom severity.
- 2008
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Ingår i: Journal of neural transmission (Vienna, Austria : 1996). - : Springer Science and Business Media LLC. - 0300-9564 .- 1435-1463. ; 115:7, s. 1051-62
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Tidskriftsartikel (refereegranskat)abstract
- 1H magnetic resonance spectroscopy (1H MRS) studies exploring brain metabolites, especially glutamine + glutamate (Glx), in obsessive compulsive disorder (OCD) are of vital interest for trying to understand more about the pathophysiology of OCD. Therefore, we conducted the present 1H MRS study with the aims of (1) comparing MRS metabolites in a group of adult patients with OCD and a group of healthy controls, and (2) examining the relationship between MRS metabolite concentrations and symptom severity in the patient group. Three brain regions were studied, the right caudate nucleus, the anterior gyrus cinguli and the occipital cortex bilaterally. Since multivariate analysis is a highly useful tool for extraction of 1H MRS data, we applied principal component analysis (PCA) and partial least square projection to latent structures (PLS) to the MRS data. PLS disclosed a strong relationship between several of the metabolites and OCD symptom severity, as measured with Yale-Brown obsessive-compulsive scale (YBOCS): the YBOCS score was found to be positively correlated to caudate creatine, Glx, glutamate, and choline compounds as well as occipital cortex myoinositol, and negatively correlated to occipital cortex Glx. The negative correlation between occipital cortex Glx and YBOCS was the most impressive. PCA did not reveal any tendency for a separation between the patients with OCD and controls with respect to MRS metabolites. The results are discussed in relation to corticostriatothalamocortical feedback and previous observations of poor visuospatial ability in OCD.
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| 16. |
- Törn, Carina, et al.
(författare)
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Complement gene variants in relation to autoantibodies to beta cell specific antigens and type 1 diabetes in the TEDDY Study
- 2016
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 6
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Tidskriftsartikel (refereegranskat)abstract
- A total of 15 SNPs within complement genes and present on the ImmunoChip were analyzed in The Environmental Determinants of Diabetes in the Young (TEDDY) study. A total of 5474 subjects were followed from three months of age until islet autoimmunity (IA: n = 413) and the subsequent onset of type 1 diabetes (n = 115) for a median of 73 months (IQR 54-91). Three SNPs within ITGAM were nominally associated (p < 0.05) with IA: rs1143678 [Hazard ratio; HR 0.80; 95% CI 0.66-0.98; p = 0.032], rs1143683 [HR 0.80; 95% CI 0.65-0.98; p = 0.030] and rs4597342 [HR 1.16; 95% CI 1.01-1.32; p = 0.041]. When type 1 diabetes was the outcome, in DR3/4 subjects, there was nominal significance for two SNPs: rs17615 in CD21 [HR 1.52; 95% CI 1.05-2.20; p = 0.025] and rs4844573 in C4BPA [HR 0.63; 95% CI 0.43-0.92; p = 0.017]. Among DR4/4 subjects, rs2230199 in C3 was significantly associated [HR 3.20; 95% CI 1.75-5.85; p = 0.0002, uncorrected] a significance that withstood Bonferroni correction since it was less than 0.000833 (0.05/60) in the HLA-specific analyses. SNPs within the complement genes may contribute to IA, the first step to type 1 diabetes, with at least one SNP in C3 significantly associated with clinically diagnosed type 1 diabetes.
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| 17. |
- Browall, Maria, et al.
(författare)
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Information needs of women with recently diagnosed ovarian cancer - A longitudinal study
- 2004
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Ingår i: European Journal of Oncology Nursing. - : Elsevier. - 1462-3889 .- 1532-2122. ; 8:3, s. 200-207
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to investigate the information needs among patients with ovarian cancer and whether these information needs change over time. The information needs were evaluated three times, through structured interviews, and were based on the paired comparison approach developed by Degner and colleagues. A consecutive sample of patients (n=82) with recently diagnosed ovarian cancer was asked to participate.Sixty-four patients (78%) chose to participate. The three different measurements of participants' information needs revealed only small changes in these needs. The three most important information needs, in all measurements, were information about the likelihood of cure, information about the stage and spreading of the disease, and information about different treatment options. Information regarding sexual attractiveness was the lowest ranked item in all measurements. Regarding subgroups (age, education) the only significant difference throughout all measurements was that younger patients rated issues of sexual attractiveness higher than older patients (p=0.005).In this longitudinal study patients with ovarian cancer ranked information about the disease and its treatment (i.e. likelihood of cure, stage of disease, and treatment options) highest, and information about psychosocial aspects and self-care lowest. These findings are in accordance with the results from studies of women diagnosed with other types of cancer, which used the same methodology. © 2004 Elsevier Ltd. All rights reserved.
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| 18. |
- Burstein, ES, et al.
(författare)
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II. In vitro evidence that (-)-OSU6162 and (+)-OSU6162 produce their behavioral effects through 5-HT2A serotonin and D2 dopamine receptors
- 2011
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Ingår i: JOURNAL OF NEURAL TRANSMISSION. - 0300-9564. ; 118:11, s. 1523-1533
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Tidskriftsartikel (refereegranskat)abstract
- Abstract: (-)-OSU6162 has promise for treating Parkinson's disease, Huntington's disease and schizophrenia. Behavioral tests evaluating the locomotor effects of (-) and (+)-OSU6162 on 'low activity' animals (reserpinized mice and habituated rats) and 'high activity' animals (drug naive mice and non-habituated rats) revealed that both enantiomers of OSU6162 had dual effects on behavior, stimulating locomotor activity in 'low activity' animals and inhibiting locomotor activity in 'high activity' animals. To elucidate a plausible mechanism of action for their behavioral effects, we evaluated the intrinsic actions of (-)- and (+)-OSU6162, and a collection of other antipsychotic and antiparkinsonian agents at 5-HT2A and D2 receptors in functional assays with various degrees of receptor reserve, including cellular proliferation, phosphatidyl inositol hydrolysis, GTP gamma S and beta-arrestin recruitment assays. We also tested for possible allosteric actions of (-)-OSU6162 at D2 receptors. Both enantiomers of OSU6162 were medium intrinsic activity partial agonists at 5-HT2A receptors and low intrinsic activity partial agonists at D2 receptors. (+)-OSU6162 had higher efficacy at 5-HT2A receptors, which correlated with its greater stimulatory activity in vivo, but (-)-OSU6162 had higher potency at D2 receptors, which correlated with its greater inhibitory activity in vivo. (-)-OSU6162 did not display any convincing allosteric properties. Both (+)- and (-)-OSU6162 were significantly less active at 27 other monoaminergic receptors and reuptake transporters tested suggesting that D2 and 5-HT2A receptors play crucial roles in mediating their behavioral effects. Compounds with balanced effects on these two receptor systems may offer promise for treating neuropsychiatric diseases.
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| 19. |
- Carlsson, Arvid, 1923, et al.
(författare)
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A dopaminergic deficit hypothesis of schizophrenia: the path to discovery.
- 2006
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Ingår i: Dialogues in clinical neuroscience. - 1294-8322. ; 8:1, s. 137-42
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Tidskriftsartikel (refereegranskat)abstract
- In contrast to the conventional view of dopamine involvement in schizophrenia, which posits hyperactive dopaminergic transmission, we propose that for unknown developmental and/or biochemical reasons, a primary defect occurs in efficient, tight dopaminergic synaptic transmission, triggering feedback activation and receptor upregulation, and resulting in the well-characterized increase in dopaminergic tone. This hypothesis is driven by suggestive evidence for subpopulations of dopamine D2 receptors delivering contrasting forms of dopaminergic transmission: synaptic receptors, responsible for basic dopaminergic function and subject to effective feedback control, and poorly controlled extrasynaptic receptors partly responsible for the positive symptoms of psychosis. Since the primary defect is dopamine deficiency, we term this theory the dopaminergic deficit hypothesis of schizophrenia. It is currently informing clinical studies with novel partial dopamine antagonists (dopamine stabilizers) such as ACR16, which preferentially target extrasynaptic receptors while leaving synaptic transmission and basic dopamine function intact.
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| 20. |
- Carlsson, Arvid, 1923, et al.
(författare)
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Adaptive properties and heterogeneity of dopamine D(2) receptors - pharmacological implications.
- 2008
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Ingår i: Brain research reviews. - : Elsevier BV. - 0165-0173. ; 58:2, s. 374-8
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Tidskriftsartikel (refereegranskat)abstract
- In this review, we focus on the marked adaptability of dopamine D(2) receptors to varying agonist levels and we discuss the extent to which this phenomenon can account for the heterogeneity of these receptors in regard to function and pharmacological responsiveness. We emphasize the significance of a distinction between synaptic and extrasynaptic receptors in this context. For example, the application of this dichotomy appears to shed new light on the various subgroups of antipsychotic drugs and the mechanisms underlying their different profiles.
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| 21. |
- Carlsson, Arvid, 1923, et al.
(författare)
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Interactions between monoamines, glutamate, and GABA in schizophrenia: new evidence
- 2001
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Ingår i: Annu Rev Pharmacol Toxicol. - 0362-1642. ; 41, s. 237-60
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Forskningsöversikt (refereegranskat)abstract
- In spite of its proven heuristic value, the dopamine hypothesis of schizophrenia is now yielding to a multifactorial view, in which the other monoamines as well as glutamate and GABA are included, with a focus on neurotransmitter interactions in complex neurocircuits. The primary lesion(s) in schizophrenia does not necessarily involve any of these neurotransmitters directly but could deal with a more general defect, such as a faulty connectivity of developmental origin. Nevertheless, a precise identification of neurotransmitter aberrations in schizophrenia will probably provide clues for a better understanding of the disease and for the development of new treatment and prevention strategies.
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| 22. |
- Carlsson, Johanna, 1985, et al.
(författare)
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Emerging Adult Parents’ Coordination of Work and Family Commitments
- 2015
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Ingår i: Paper presented at the 7th Conference on Emerging Adulthood. October 14-16, 2015, Miami, FL, USA.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- It has been proposed that the evaluation and coordination of commitments in different areas of life, such as work and family, becomes an important developmental task in late emerging adulthood (e.g., Pals, 1999). In the present study we explore how this coordination takes place by investigating how 33 (23 women) Swedish parents in late emerging adulthood reason around priorities between work and family. The participants took part in a semi-structured interview concerning their attitudes towards work/family priorities. Thematic analysis was used to analyze the material (Braun & Clarke, 2006). When describing their work/family priorities most parents talked about family as being more important than work, but many also talked about a strive for work/family balance. A small group said that work and family were equally important, but none of the participants said that they prioritized work over family. However, the results showed that wanting to prioritize family had different consequences for how different participants organized their work life. Most participants talked about how they were simply working their “regular hours”. Some, but not all, of these participants thought that working regular hours meant that their children had to spend too many hours in daycare, and some of them expressed a wish to work part time. A smaller group of participants (only women) work part time. These participants often talked about wanting to downshift and spend time with their children. In contrast, some participants talked about working long hours and putting in a lot of overtime. These participants often explained how this choice was a way for them to prioritize their family. For example, they talked about how working long hours would benefit their family financially or give them other advantages. Many participants said that their view of work/family priorities had changed when they became parents. Some of these participants said that before becoming parents they had thought that it would not be so difficult to combine work and family as it later turned out to be. Some also said that before becoming parents they had not thought much about work/family issues at all, or that their career had been more important to them before they became parents. A smaller group of participants also talked about how they expected, or had already experienced, that their view on work/family priorities would change during parenthood. For example, when their child got older and more independent they would be able to engage more in their work life. In conclusion, this study indicates that to prioritize family before work is normative among emerging adult Swedish parent, but that doing so can mean very different things to different people. Moreover, the results show that when emerging adults become parents work/family priorities is often a more pressing issue than it was before. This suggests that the transition to parenthood requires young people to negotiate their commitments in different life areas in relation to the new social realities of adult life.
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| 23. |
- Carlsson, Karin, et al.
(författare)
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Site-directed fluorescence probing to dissect the calcium-dependent association between soluble tissue factor and factor VIIa domains
- 2003
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Ingår i: Biochimica et Biophysica Acta - Proteins and Proteomics. - 1570-9639 .- 1878-1454. ; 1648:1-2, s. 12-16
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Tidskriftsartikel (refereegranskat)abstract
- We have used the site-directed labeling approach to study the Ca 2+-dependent docking of factor VIIa (FVIIa) to soluble tissue factor (sTF). Nine Ca2+ binding sites are located in FVIIa and even though their contribution to the overall binding between TF and FVIIa has been thoroughly studied, their importance for local protein-protein interactions within the complex has not been determined. Specifically we have monitored the association of the ?-carboxyglutamic acid (Gla), the first EGF-like (EGF1), and the protease domains (PD) of FVIIa to sTF. Our results revealed that complex formation between sTF and FVIIa during Ca2+ titration is initiated upon Ca2+ binding to EGF1, the domain containing the site of highest Ca2+ affinity. Besides we showed that a Ca 2+-loaded Gla domain is required for an optimal association of all domains of FVIIa to sTF. Ca2+ binding to the PD seems to be of some importance for the docking of this domain to sTF. © 2003 Elsevier Science B.V. All rights reserved.
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| 24. |
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| 25. |
- Carlsson, Maria L., 1959, et al.
(författare)
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Schizophrenia: from dopamine to glutamate and back.
- 2004
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Ingår i: Current medicinal chemistry. - 0929-8673. ; 11:3, s. 267-77
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Tidskriftsartikel (refereegranskat)abstract
- The first part of the present review describes the exciting journey of dopamine stabilizers, starting in the early eighties with the development of the partial dopamine agonist (-)-3-PPP of phenylpiperidine structure, via various compounds with aminotetraline structure with preferential autoreceptor antagonist properties, and then back again to phenylpiperidine compounds carrying substituents on the aromatic ring that transformed them from partial dopamine agonists to partial dopamine receptor antagonists, such as OSU6162. OSU6162 was brought to the clinic and has in preliminary trials showed antidyskinetic and antipsychotic efficacy. The second part of this review describes results from a hypoglutamatergia mouse model for cognitive symptoms of schizophrenia, where we have tested traditional neuroleptics, new generation antipsychotics with marked 5-HT2 vs dopamine D2 receptor blockade as well as a dopamine stabilizer belonging to the partial dopamine receptor antagonist category.
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| 26. |
- Carlsson, Maria L., 1959, et al.
(författare)
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The 5-HT2A receptor antagonist M100907 is more effective in counteracting NMDA antagonist- than dopamine agonist-induced hyperactivity in mice
- 1999
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Ingår i: J Neural Transm. - 0300-9564. ; 106:2, s. 123-9
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of the present study was to compare the effectiveness of the selective 5-HT2A antagonist M100907 in different psychosis models. The classical neuroleptic haloperidol was used as reference compound. Two hyperdopaminergia and two hypoglutamatergia mouse models were used. Hyperdopaminergia was produced by the DA releaser d-amphetamine or the DA uptake inhibitor GBR 12909. Hypoglutamatergia was produced by the un-competitive NMDA receptor antagonist MK-801 or the competitive NMDA receptor antagonist D-CPPene. M100907 was found to counteract the locomotor stimulant effects of the NMDA receptor antagonists MK-801 and D-CPPene, but spontaneous locomotion, d-amphetamine- and GBR-12909-induced hyperactivity were not significantly affected. Haloperidol, on the other hand, antagonized both NMDA antagonist- and DA agonist-induced hyperactivity, as well as spontaneous locomotion in the highest dose used. Based on the present and previous results we draw the conclusion that 5-HT2A receptor antagonists are particularly effective against behavioural anomalies resulting from hypoglutamatergia of various origins. The clinical implications of our results and conclusions would be that a 5-HT2A receptor antagonist, due to i a the low side effect liability, could be the preferable treatment strategy in various disorders associated with hypoglutamatergia; such conditions might include schizophrenia, childhood autism and dementia disorders.
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| 27. |
- Carlsson, Sigrid, 1982, et al.
(författare)
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Being a non-native English speaker in science and medicine
- 2024
-
Ingår i: NATURE REVIEWS UROLOGY. - 1759-4812 .- 1759-4820.
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Tidskriftsartikel (refereegranskat)abstract
- The use of English language as the official language in science had an undoubtable role in moving science forward but posed an extra challenge for people whose first language is not English. In this Viewpoint, six non-Native English speakers share their experience as academics, clinicians, researchers and editors who carry out the core tasks of their jobs in a second language, and suggest potential solutions to help overcome issues associated with a linguistic barrier. Their stories show the substantial challenges that non-native English speakers have to face every day regardless of their career status, but also highlight the opportunities that this form of diversity can offer.
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| 28. |
- Casado-Bedmar, Maite, et al.
(författare)
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Elevated F-EDN correlates with mucosal eosinophil degranulation in patients with IBS : A possible association with microbiota?
- 2022
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Ingår i: Journal of Leukocyte Biology. - : Alan R. Liss Inc.. - 0741-5400 .- 1938-3673. ; 111:3, s. 655-665
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Tidskriftsartikel (refereegranskat)abstract
- Eosinophils have been linked to functional dyspepsia; however, less is known about their role in irritable bowel syndrome (IBS). This study tested the hypothesis of alterations in levels of fecal eosinophil-derived neurotoxin (F-EDN) and eosinophil density and degranulation within the colonic mucosa of IBS patients compared with healthy controls (HC). Colonic biopsies were collected from 37 IBS patients and 20 HC and analyzed for eosinophil numbers and local degranulation of eosinophil cationic protein (ECP) by histologic procedures. Fecal samples were collected for F-EDN and microbiota analysis. Differentiated 15HL-60 cells were used in vitro to investigate the direct effect of live bacteria on eosinophil activation measured by a colorimetric assay with o-phenylenediamine (OPD) substrate. We observed a higher number of eosinophils and increased extracellular ECP in the mucosa of IBS patients compared with HC. Moreover, F-EDN levels in IBS samples were elevated compared with HC and positively correlated to extracellular ECP. Metagenomic analysis showed significant correlations between bacterial composition and eosinophil measurements in both HC and IBS patients. In vitro experiments revealed an increased degranulation of 15HL-60 after stimulation with Salmonella typhimurium, Salmonella enterica, and Yersinia enterocolitica. To conclude, we could demonstrate alterations related to eosinophils in IBS, and, for the first time, a positive correlation between F-EDN levels and degranulated eosinophils in the colonic mucosa of IBS patients. Together our results suggest that eosinophils play a role in the pathophysiology of IBS and the mechanisms might be linked to an altered microbiota.
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| 29. |
- Edlund, Sara M., 1983-, et al.
(författare)
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I see you're in pain : the effects of partner validation on emotions in people with chronic pain
- 2015
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Ingår i: Scandinavian Journal of Pain. - : Elsevier. - 1877-8860 .- 1877-8879. ; 6, s. 16-21
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background and aimsChronic pain not only affects the person in pain, but can also have a negative impact on relationships with loved ones. Research shows that chronic pain is associated with difficulties in marital relationships, which in turn is related to a variety of negative outcomes such as psychological distress and conflict within the family. This suggests that couples where chronic physical pain is present also struggle with emotional pain and relationship problems, and thus targeting relationship skills and interpersonal functioning might be helpful for these couples. Although studies in this area are promising, their numbers are few. In the present study, validation as a way of communicating is suggested for handling emotional expression in interpersonal interactions. Validation communicates understanding and acceptance of the other person's experience, and it has been shown to have a down-regulating effect on negative emotions. It has previously been demonstrated to be important for these couples. However, the feasibility and effects of increasing partner validation in these couples are unknown. Therefore, the aim of the present study was to investigate if a brief training session in validation for spouses would result in more validating and fewer invalidating responses towards their partners with pain, and to investigate if changes in these behavioural responses were associated with changes in emotion and pain level in the partner with pain.MethodsParticipants were 20 couples where at least one partner reported chronic pain. The study employed a within-groups design in which spouses of people with pain received validation training (without their partner's knowledge), and their validating and invalidating responses were rated pre- and post-intervention using a reliable observational scale. Also, positive and negative affect and subjective pain level in the persons with pain were rated pre- and post-intervention.ResultsResults showed that the validation training was associated with increased validating and decreased invalidating responses in the partners. Their spouses with chronic pain reported a decrease in negative affect from pre- to post-training.ConclusionsOur results indicate that the partner or closest family member, after brief validation training, increased validating responses and decreased invalidating responses towards the person with pain, which had an immediate positive impact on emotions in the other person.ImplicationsThis study suggests that using validation in interpersonal interactions is a promising tool for couples where chronic pain is present.
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| 30. |
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| 31. |
- Friedrichsen, Maria, et al.
(författare)
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Breaking bad news in the transition from curative to palliative cancer care : patient's view of the doctor giving the information.
- 2000
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Ingår i: Supportive Care in Cancer. - 0941-4355 .- 1433-7339. ; 8:6, s. 472-478
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Tidskriftsartikel (refereegranskat)abstract
- In the transition from curative to palliative cancer care, communication is of special importance. The aim of this study was to explore how patients with a disseminated cancer disease experienced the information about their incurable state, focusing on the physician. The persons taking part were 30 patients admitted to a hospital-based home care unit in Sweden. Semi-structured interviews were conducted and analysed using a qualitative method. All patients described their doctors as experts, despite different qualities. Sire subcategories were identified: (1) the inexperienced messenger, (2) the emotionally burdened, (3) the rough and ready expert (4) the benevolent but tactless expert, (5) the "distanced" doctor and (6), the empathic professional. The relationship was described as very important to the patients' capacity to handle the information and was felt to have been built up during earlier meetings. The relationship was described in four subcategories: personal between well-acquainted individuals, impersonal between unacquainted individuals, personal between unacquainted individuals and impersonal between well-acquainted individuals. Both the character of the physician and his or her ability to create personal relationships influence patients' capacity to cope with this specific situation. Education and guidance are needed both in clinical practice and in medical schools.
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| 32. |
- Friedrichsen, Maria, et al.
(författare)
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Cancer patients' interpretations of verbal expressions when given information about ending cancer treatment
- 2002
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Ingår i: Palliative Medicine. - : SAGE Publications. - 0269-2163 .- 1477-030X. ; 16:4, s. 323-330
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Cancer patients' interpretations of the meaning of words used when given bad news are not well studied in medical settings. The aim of this study was to ascertain what significance verbal expressions had for cancer patients when they were given information about ending active tumour treatment, and what message they felt they received. METHODS: Tape-recorded semi-structured interviews were performed and analysed using a qualitative phenomenographical approach. RESULTS: Thirty patients with incurable cancer admitted to hospital-based home care unit in Sweden participated. Three main categories about the significance of words emerged: 1) words could indicate indirect warnings as being forewarnings, evasive or ambiguous; 2) words could also be perceived as emotionally trying, as threats or abandoning; 3) other words were fortifying and strengthened the patient in this situation. The overall message given during the information could be interpreted differently: either focused on treatment, on quality of life, or on threat and death. CONCLUSION: The understanding of the significance of words to tailor the information to patients helps the physician to use forewarnings and fortifying words and to identify and avoid the use of threatening words.
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| 33. |
- Friedrichsen, Maria, et al.
(författare)
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Cancer patients' perceptions of their own participation and own resources after receiving information about discontinuation of active tumour treatment
- 2000
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Ingår i: Acta Oncologica. - : Informa UK Limited. - 0001-6381 .- 0284-186X .- 1651-226X. ; 39:8, s. 919-925
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Tidskriftsartikel (refereegranskat)abstract
- The focus of most studies on informational needs has been on primary cancer diagnosis. The aim of this study was to explore how cancer patients in a palliative care setting perceived their own participation and resources after receiving information about the discontinuation of active tumour treatment. Thirty cancer patients admitted to a hospital-based home-care unit participated in the study. Semi-structured interviews were conducted and analysed using a phenomenographic method. The patients described their own participation as being either verbally passive or active, in order to receive more information or to avoid information. Furthermore, previous knowledge, at different levels, was described as important: 1) Unsuspecting naive, 2) apprehensive suspicious, 3) well prepared. Patients' own resources included a sense of wellbeing, a sense of security and individual strength. In conclusion, patients' previous knowledge and own resources are important components for their capacity to take part in the dialogue when receiving information.
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| 34. |
- Friedrichsen, Maria, et al.
(författare)
-
Cancer patients' perceptions of their participation and own resources after receiving information about discontinuation of active tumour treatment.
- 2000
-
Ingår i: Acta Oncologica. - 0284-186X .- 1651-226X. ; 39:8, s. 919-925
-
Tidskriftsartikel (refereegranskat)abstract
- The focus of most studies on informational needs has been on primary cancer diagnosis. The aim of this study was to explore how cancer patients in a palliative care setting perceived their own participation and resources after receiving information about the discontinuation of active tumour treatment. Thirty cancer patients admitted to a hospital-based home-care unit participated in the study. Semi-structured interviews were conducted and analysed using a phenomenographic method. The patients described their own participation as being either verbally passive or active, in order to receive more information or to avoid information. Furthermore, previous knowledge, at different levels, was described as important: 1) Unsuspecting naive, 2) apprehensive suspicious, 3) well prepared. Patients’ own resources included a sense of wellbeing, a sense of security and individual strength. In conclusion, patients’ previous knowledge and own resources are important components for their capacity to take part in the dialogue when receiving information.
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| 35. |
- Friedrichsen, Maria, et al.
(författare)
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Receiving bad news : experiences of family members.
- 2001
-
Ingår i: Journal of Palliative Care. - Montreal, Canada : SAGE Publications. - 0825-8597 .- 2369-5293. ; 17:4, s. 241-247
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Tidskriftsartikel (refereegranskat)abstract
- Little is known about how next-of-kin experience receiving bad news. The aim of this study was to explore the experiences of family members when receiving information about ending tumour treatment, with a focus on their role in this context. Methods: Semi-structured interviews were performed and analyzed using a qualitative phenomenographic method. Results: Twenty family members of patients with incurable progressive cancer admitted to hospital-based home care were included in the study. Data showed that family members want to protect, represent, or act on behalf of the patient. Some described themselves as assuming prominent roles: the demander-of-truth role, the secret-keeper role, and the controller role. Others assumed more passive roles: the surrendering role, the considerate listener role, and the excluded outsider role. Conclusion: This study has revealed possible explanations as to why family members are dissatisfied with information. The results of this study may help doctors in clinical practice recognize the different types of behaviour family members exhibit when receiving bad news.
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| 36. |
- Froguel, Philippe, et al.
(författare)
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A genome-wide association study identifies rs2000999 as a strong genetic determinant of circulating haptoglobin levels
- 2012
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Ingår i: PLoS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 7
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Tidskriftsartikel (refereegranskat)abstract
- Haptoglobin is an acute phase inflammatory marker. Its main function is to bind hemoglobin released from erythrocytes to aid its elimination, and thereby haptoglobin prevents the generation of reactive oxygen species in the blood. Haptoglobin levels have been repeatedly associated with a variety of inflammation-linked infectious and non-infectious diseases, including malaria, tuberculosis, human immunodeficiency virus, hepatitis C, diabetes, carotid atherosclerosis, and acute myocardial infarction. However, a comprehensive genetic assessment of the inter-individual variability of circulating haptoglobin levels has not been conducted so far. We used a genome-wide association study initially conducted in 631 French children followed by a replication in three additional European sample sets and we identified a common single nucleotide polymorphism (SNP), rs2000999 located in the Haptoglobin gene (HP) as a strong genetic predictor of circulating Haptoglobin levels (P overall = 8.1×10 -59), explaining 45.4% of its genetic variability (11.8% of Hp global variance). The functional relevance of rs2000999 was further demonstrated by its specific association with HP mRNA levels (β = 0.23±0.08, P = 0.007). Finally, SNP rs2000999 was associated with decreased total and low-density lipoprotein cholesterol in 8,789 European children (P total cholesterol = 0.002 and P LDL = 0.0008). Given the central position of haptoglobin in many inflammation-related metabolic pathways, the relevance of rs2000999 genotyping when evaluating haptoglobin concentration should be further investigated in order to improve its diagnostic/therapeutic and/or prevention impact. © 2012 Froguel et al.
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| 37. |
- Gottvall, Maria, 1980-, et al.
(författare)
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Mental health and societal challenges among forced migrants of diverse sexual orientations, gender identities and gender expressions : health professionals’ descriptions and interpretations
- 2024
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Ingår i: Culture, Health and Sexuality. - : Taylor & Francis. - 1369-1058 .- 1464-5351.
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to explore health professionals’ descriptions and interpretations of post-migration mental health and societal challenges among forced migrants with diverse sexual orientations, gender identities and gender expressions. Participants representing seven professions were recruited by a combination of convenience, purposive and snowball sampling. Data were collected through focus groups and individual interviews, analysed with systematic text condensation in a collaborative process involving researchers, clinicians and migrants with lived experiences. Participants described a challenging trajectory for migrants, as migrants venture through an uncertain and demanding journey impacting their mental health. Needing to deal with legal requirements, stressful circumstances and normative expectations during the asylum process were highlighted as major challenges, along with exposure to discrimination, violence, abuse and lack of psychosocial safety. Participants described significant psychological distress among migrants, including loneliness and shame. Challenges were also recognised related to exploring, accepting and expressing sexuality and gender. Loneliness and shame are major challenges in need of further attention in research, which could be addressed through the development and evaluation of actions, programmes and interventions to provide peer support.
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| 38. |
- Gottvall, Maria, 1980-, et al.
(författare)
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Nurse education about forced migrants with diverse sexual orientations, gender identities, and gender expressions : An exploratory focus group study
- 2023
-
Ingår i: Nurse Education Today. - : Elsevier. - 0260-6917 .- 1532-2793. ; 128, s. 105880-
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: In many countries, forced migrants can seek asylum based on persecution and danger related to self-identifying as having diverse sexual orientations, gender identities, and gender expressions; herein defined as lesbian, gay, bisexual, transgender, queer, or other non-heterosexual orientations, non-cisgender identities, gender expressions and/or reproductive development considered beyond cultural, societal or physiological norms. Nurse education has a significant role in promoting cultural competence among future health professionals.OBJECTIVES: To explore the experiences and views regarding education about forced migrants with diverse sexual orientations, gender identities, and gender expressions, among students and lecturers in nurse education.DESIGN: Explorative qualitative study with focus group discussions.SETTINGS: Swedish nursing programs.PARTICIPANTS: Final-year nursing students and lecturers (n = 25 participants) at nursing programs were recruited with convenience and snowball sampling.METHODS: Semi-structured digital focus group discussions (n = 9) were audio recorded and transcribed verbatim. Data were analyzed with inductive qualitative content analysis.RESULTS: Promoting a broader understanding regarding societal structures and preparing students to provide culturally sensitive care were considered as essential components in nurse education. Challenges and problems involved a need for increased awareness, the associated topics and target populations seldom being addressed, and a need for improvements within clinical placements. Participants suggested the utilization of external resources, presented a range of different specific learning activities that would promote in-depth understanding, and articulated a need for overarching decisions and guidelines regarding mandatory inclusion in nurse education.CONCLUSIONS: Students and lecturers describe several challenges and problems that need to be addressed in regard to forced migration, sexual health, and inclusion health. There seems to be a need for utilization of external competence in learning activities as well as establishing clearer guidelines, which may increase the quality of education and better prepare future nurses to support patients with diverse backgrounds and identities.
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| 39. |
- Gottvall, Maria, 1980-, et al.
(författare)
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Post‐migration psychosocial experiences and challenges amongst LGBTQ + forced migrants : A meta‐synthesis of qualitative reports
- 2023
-
Ingår i: Journal of Advanced Nursing. - : John Wiley & Sons. - 0309-2402 .- 1365-2648. ; 79:1, s. 358-371
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Synthesize qualitative research to illuminate the post-migration psychosocial experiences amongst LGBTQ+ forced migrants.Design: Meta-synthesis of qualitative reports.Data sources: Systematic searches in seven databases and manual screenings were performed in July 2021 (21,049 entries screened in total). The final sample included 29 English-language reports containing empirical qualitative findings about post-migration experiences and published 10 years prior to the searches, based on migrants as the primary source.Review Methods: Methodological quality was appraised using the CASP and JBI checklists. Through a collaborative process involving nurse-midwife researchers and experienced clinical professionals, reports were analysed with a two-stage qualitative meta-synthesis including an inductive qualitative content analysis.Results: The methodological quality was high and the reports included 636 participants in total. Two themes were identified through the meta-synthesis. The first theme illustrates the psychological distress and numerous challenges and stressors forced migrants face after arrival, including challenges encountered as an LGBTQ+ forced migrant, psychological reactions and manifestations, and practical issues related to resettlement and living conditions. The second theme highlights the resilience and strength they find through various internal processes and external resources, including resilience and strengthening resources, identity formation and establishing and maintaining social relationships.Conclusion: After arrival in the host country, forced migrants identifying as LGBTQ+ face numerous societal and personal challenges whilst being at risk of experiencing significant psychological distress. These migrants utilize a wide range of resources that may strengthen their resilience. Peer support stands out as a highly appreciated and promising resource that needs further attention in experimental research.Impact: Forced migrants identifying as LGBTQ+ need access to adequate and sufficient support. The findings emphasize several strength-building resources that may inform nurses, midwives, researchers and other professionals when providing psychosocial support for these persons.Patient or Public Contribution: No patient or public contribution.
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| 40. |
- Haghighi, S., et al.
(författare)
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Open-label study with the monoamine stabilizer (-)-OSU6162 in myalgic encephalomyelitis/chronic fatigue syndrome
- 2021
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Ingår i: Brain and Behavior. - : Wiley. - 2162-3279. ; 11:4
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Tidskriftsartikel (refereegranskat)abstract
- Objectives The purpose of the present study was to investigate the safety and tolerability of the monoaminergic stabilizer (-)-OSU6162 in patients with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). In addition, a potential therapeutic effect of (-)-OSU6162 in ME/CFS was evaluated by means of observer-rated scales and self-assessment rating scales. Materials and Methods In the current study using an open-label single-arm design ME/CFS patient received treatment with (-)-OSU6162 during 12 weeks. The patients received the following doses of (-)-OSU6162: 15 mg b.i.d. during the first 4-week period, up to 30 mg b.i.d. during the second 4-week period and up to 45 mg b.i.d. during the third 4-week period, with follow-up visits after 16 and 20 weeks. Results Out of 33 included patients, 28 completed the 12 weeks treatment period. (-)-OSU6162 was well tolerated; only one patient discontinued due to an adverse event. Vital signs and physical examinations showed no abnormal changes. Blood analyses showed an increase in serum prolactin. Therapeutically, improvements were seen on the Clinical Global Impression of Change scale, the FibroFatigue scale, the Mental Fatigue Scale, the Fatigue Severity Scale, Beck Depression Inventory, and the Short Form 36 Health Survey Questionnaire. Conclusions (-)-OSU6162 is well tolerated in ME/CFS patients and shows promise as a novel treatment to mitigate fatigue and improve mood and health-related quality of life in ME/CFS. Obviously, the present results need to be confirmed in future placebo-controlled double-blind trials.
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| 41. |
- Haghighi, S., et al.
(författare)
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Open study with (-)-OSU6162 in multiple sclerosis-related fatigue
- 2018
-
Ingår i: Acta Neurologica Scandinavica. - : Hindawi Limited. - 0001-6314. ; 138:6, s. 482-489
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Tidskriftsartikel (refereegranskat)abstract
- Objectives The main objective of this study was to investigate the tolerability and safety of the monoaminergic stabilizer (-)-OSU6162 in patients with multiple sclerosis (MS). In addition, a potential therapeutic effect of (-)-OSU6162 with focus on MS-related fatigue was estimated by means of various self-assessment rating scales as well as a clinical investigator-rated scale. Materials and methods In this open-label, single-arm study, 30 MS patients received treatment with the monoaminergic stabilizer (-)-OSU6162 during 12 weeks. The dose of (-)-OSU6162 was 15 mg twice daily during the first 4-week period, up to 30 mg twice daily during the second 4-week period and up to 45 mg twice daily during the third 4-week period, with follow-up visits after 16 and 20 weeks. MS-related fatigue was rated by the clinical investigator or by self-assessments, using mainly established rating scales. Twenty-five patients completed the study. Results (-)-OSU6162 was well tolerated by all patients, and no serious adverse events were observed. Therapeutically, improvements were observed with respect to fatigue and mood, as judged by ratings on the Mental Fatigue Scale (MFS), Short Form-36 (SF-36) scale and Beck Depression Inventory (BDI). Furthermore, the large majority of patients were rated as globally improved in the medical observers' rating scale Clinical Global Impression of Change (CGI-C). Conclusions In view of its good tolerability, (-)-OSU6162 may offer a new treatment option for alleviating mental fatigue, as well as depression, in MS. Larger, randomized double-blind controlled trials are warranted to confirm the present preliminary observations.
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| 42. |
- Hallingström, Maria, et al.
(författare)
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The association between selected mid-trimester amniotic fluid candidate proteins and spontaneous preterm delivery
- 2020
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Ingår i: Journal of Maternal-Fetal and Neonatal Medicine. - : Informa UK Limited. - 1476-7058 .- 1476-4954. ; 33:4, s. 583-592
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aim of this study was to explore inflammatory response and identify early potential biomarkers in mid-trimester amniotic fluid associated with subsequent spontaneous preterm delivery (PTD). Methods: A cohort study was performed at Sahlgrenska University Hospital/Östra, Gothenburg, Sweden, between 2008 and 2010. Amniotic fluid was collected from consecutive women undergoing mid-trimester transabdominal genetic amniocentesis at 14–19 gestational weeks. Clinical data and delivery outcome variables were obtained from medical records. The analysis included 19 women with spontaneous PTD and 118 women who delivered at term. A panel of 26 candidate proteins was analyzed using Luminex xMAP technology. Candidate protein concentrations were analyzed with ANCOVA and adjusted for plate effects. Results: The median gestational age at delivery was 35 + 3 weeks in women with spontaneous PTD and 40 + 0 weeks in women who delivered at term. Nominally significantly lower amniotic fluid levels of adiponectin (PTD: median 130,695 pg/mL (IQR 71,852–199,414) vs term: median 185,329 pg/mL (IQR (135,815–290,532)), granulocyte-macrophage colony stimulating factor (PTD: median 137 pg/mL (IQR 74–156) vs term: median 176 pg/mL (IQR 111–262)), and macrophage migration inhibitory factor (PTD: median 3025 pg/mL (IQR 1885–3891) vs term: median 3400 pg/mL (IQR 2181–5231)) were observed in the spontaneous PTD group, compared with the term delivery group, after adjusting for plate effects. No significant differences remained after Bonferroni correction for multiple comparisons. Conclusions: Our results are important in the process of determining the etiology behind spontaneous PTD but due to the non-significance after Bonferroni correction, the results should be interpreted with caution. Further analyses of larger sample size will be required to determine whether these results are cogent and to examine whether microbial invasion of the amniotic cavity or intra-amniotic inflammation occurs in asymptomatic women in the mid-trimester with subsequent spontaneous PTD.
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| 43. |
- Ivarsson, Anneli, et al.
(författare)
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Prevalence of Childhood Celiac Disease and Changes in Infant Feeding
- 2013
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Ingår i: Pediatrics. - : American Academy of Pediatrics. - 0031-4005 .- 1098-4275. ; 131:3, s. E687-E694
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Between 1984 and 1996, Sweden experienced an "epidemic" of clinical celiac disease in children andlt;2 years of age, attributed partly to changes in infant feeding. Whether infant feeding affects disease occurrence and/or the clinical presentation remains unknown. We investigated and compared the total prevalence of celiac disease in 2 birth cohorts of 12-year-olds and related the findings to each cohorts ascertained infant feeding. less thanbrgreater than less thanbrgreater thanMETHODS: A 2-phase cross-sectional screening study was performed in which 13 279 children from 2 birth cohorts participated: children born during the epidemic (1993) and children born after the epidemic (1997). Previously diagnosed cases were reported and confirmed. Blood samples were analyzed for serological markers and children with positive values were referred for small intestinal biopsy. Infant feeding practices in the cohorts were ascertained via questionnaires. Prevalence comparisons were expressed as prevalence ratios. less thanbrgreater than less thanbrgreater thanRESULTS: The total prevalence of celiac disease was 29 in 1000 and 22 in 1000 for the 1993 and 1997 cohorts, respectively. Children born in 1997 had a significantly lower risk of having celiac disease compared with those born in 1993 (prevalence ratio: 0.75; 95% confidence interval: 0.60-0.93; P = .01). The cohorts differed in infant feeding (specifically, in the proportion of infants introduced to dietary gluten in small amounts during ongoing breastfeeding). less thanbrgreater than less thanbrgreater thanCONCLUSIONS: A significantly reduced prevalence of celiac disease in 12-year-olds indicates an option for disease prevention. Our findings suggest that the present infant feeding recommendation to gradually introduce gluten-containing foods from 4 months of age, preferably during ongoing breastfeeding, is favorable. Pediatrics 2013;131:e687-e694
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| 44. |
- Johansson, Birgitta, 1957, et al.
(författare)
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Placebo-controlled cross-over study of the monoaminergic stabiliser (-)-OSU6162 in mental fatigue following stroke or traumatic brain injury
- 2012
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Ingår i: Acta Neuropsychiatrica. - : Cambridge University Press (CUP). - 0924-2708 .- 1601-5215. ; 24:5, s. 266-274
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Tidskriftsartikel (refereegranskat)abstract
- Objective Mental fatigue occurring after a stroke or traumatic brain injury (TBI) often results in difficulties returning to work and pursuing social activities. No effective treatment of this condition is available today. In this study, we have tested a novel pharmacological strategy using the monoaminergic stabiliser (-)-OSU6162. Methods (-)-OSU6162 was given orally for 4 weeks in doses increasing from 15 to 45 mg b.i.d. to 12 patients suffering from mental fatigue, following upon stroke (n?=?6) or TBI (n?=?6). (-)-OSU6162 was compared with placebo using a double-blind, randomised cross-over design. Patients included were well rehabilitated physically with no gross impairment in cognitive functions other than those related to the mental fatigue. Results (-)-OSU6162 caused a remarkable improvement in mental stamina, as evaluated by a self-assessment scale on mental fatigue. Statistical significance was reached on the primary endpoint (Mental Fatigue Scale). There was a trend towards improvement in the secondary endpoints processing speed and attention. Principal component analysis showed an overall positive treatment effect in 7 of 12 patients. Beneficial responses were seen already during the first few days of active drug treatment. Increasing dosage caused no further improvement. Adverse reactions consisted of short-lasting mild nausea and attenuated appetite. These side effects disappeared upon dose reduction. Conclusion The monoaminergic stabiliser (-)-OSU6162 offers promise as a candidate for treatment of mental fatigue after a stroke or TBI.
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| 45. |
- Johnson, Magnus S.C. 1969, et al.
(författare)
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Interaction of scavenger receptor class B type I with peroxisomal targeting receptor Pex5p.
- 2003
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Ingår i: Biochemical and biophysical research communications. - 0006-291X. ; 312:4, s. 1325-34
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Tidskriftsartikel (refereegranskat)abstract
- Scavenger receptor class B type I (SR-BI) is an HDL receptor that mediates selective HDL lipid uptake. Peroxisomes play an important role in lipid metabolism and peroxisomal targeting signal type 1 (PTS1)-containing proteins are translocated to peroxisomes by the peroxisomal targeting import receptor, Pex5p. We have previously identified a PTS1 motif in the intracellular domain of rat SR-BI. Here, we examine the possible interaction between Pex5p and SR-BI. Expression of a Flag-tagged intracellular domain of SR-BI resulted in translocation to the peroxisome as demonstrated by double labeling with anti-Flag IgG and anti-catalase IgG analyzed by confocal microscopy. Immunoprecipitation experiments with anti-SR-BI antibody showed that Pex5p co-precipitated with SR-BI. However, when an antibody against Pex5p was used for immunoprecipitation, only the 57kDa, non-glycosylated form, of SR-BI co-precipitated. We conclude that the PTS1 domain of SR-BI is functional and can mediate peroxisomal interaction via Pex5p, in vitro.
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| 46. |
- Kloberg, A., et al.
(författare)
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Tolerability and efficacy of the monoaminergic stabilizer (-)-OSU6162 (PNU-96391A) in Huntington's disease: A double-blind cross-over study
- 2014
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Ingår i: Acta Neuropsychiatrica. - : Cambridge University Press. - 0924-2708 .- 1601-5215. ; 26:5, s. 298-306
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Tidskriftsartikel (refereegranskat)abstract
- Objective To evaluate the safety (primary objective) and efficacy (secondary objective) of (-)-OSU6162 in Huntington's disease (HD). Methods In a double-blind, cross-over trial, patients with HD were randomly assigned to start treatment on either (-)-OSU6162 or placebo. After 4 weeks, those patients who initially received active drug were switched to placebo for another 4 weeks, and vice versa. During the first week the (-)-OSU6162 dose was 15 mg twice daily, during the second week 30 mg twice daily, and during the last 2 weeks 45 mg twice daily. Motor, cognitive, mental and social functions were rated by the clinical investigator or by self-assessment, using established rating scales. Results Fifteen patients fulfilling inclusion and exclusion criteria completed the study. (-)-OSU6162 was well tolerated by all patients and no adverse effects were observed. (-)-OSU6162 treatment significantly improved the Short Form 36 Vitality score, mainly due to an improvement of the individual item 'worn-out' (VT3). In addition, an improvement of depressive symptoms was found using Beck Depression Inventory. In contrast to a general trend of improvement in several non-motor variables only small and non-significant differences between (-)-OSU6162 and placebo were found regarding motor functions. Conclusions (-)-OSU6162 offers promise for the treatment of HD, as a drug with good tolerability, capable of improving the patients' experienced non-motor functions such as energy and mood and thus alleviating symptoms of great importance for their quality of life. © © Scandinavian College of Neuropsychopharmacology 2014.
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| 47. |
- Komaraiah, Palle, et al.
(författare)
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Growth behavior in plant cell cultures based on emissions detected by a multisensor array
- 2004
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Ingår i: Biotechnology progress (Print). - : Wiley. - 8756-7938 .- 1520-6033. ; 20:4, s. 1245-1250
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Tidskriftsartikel (refereegranskat)abstract
- The use of a multisensor array based on chemical gas sensors to monitor plant cell cultures is described. The multisensor array, also referred to as an electronic nose, consisted of 19 different metal oxide semiconductor sensors and one carbon dioxide sensor. The device was used to continuously monitor the off-gas from two plant cell suspension cultures, Morinda citrifolia and Nicotiana tabacum, cultivated under batch conditions. By analyzing the multiarray responses using two pattern recognition methods, principal component analysis and artificial neural networks, it was possible to monitor the course of the cultivations and, in turn, to predict (1) the biomass concentration in both systems and (2) the formation of the secondary metabolite, antraquinone, by M. citrifolia. The results identify the multisensor array method as a potentially useful analytical tool for monitoring plant process variables that are otherwise difficult to analyze on-line.
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| 48. |
- Lampousi, Anna Maria, et al.
(författare)
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Interaction between plasma phospholipid odd-chain fatty acids and GAD65 autoantibodies on the incidence of adult-onset diabetes : the EPIC-InterAct case–cohort study
- 2023
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Ingår i: Diabetologia. - : Springer Science+Business Media B.V.. - 0012-186X .- 1432-0428. ; 66:8, s. 1460-1471
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Tidskriftsartikel (refereegranskat)abstract
- Aims/hypothesis: Islet autoimmunity may progress to adult-onset diabetes. We investigated whether circulating odd-chain fatty acids (OCFA) 15:0 and 17:0, which are inversely associated with type 2 diabetes, interact with autoantibodies against GAD65 (GAD65Ab) on the incidence of adult-onset diabetes. Methods: We used the European EPIC-InterAct case–cohort study including 11,124 incident adult-onset diabetes cases and a subcohort of 14,866 randomly selected individuals. Adjusted Prentice-weighted Cox regression estimated HRs and 95% CIs of diabetes in relation to 1 SD lower plasma phospholipid 15:0 and/or 17:0 concentrations or their main contributor, dairy intake, among GAD65Ab-negative and -positive individuals. Interactions between tertiles of OCFA and GAD65Ab status were estimated by proportion attributable to interaction (AP). Results: Low concentrations of OCFA, particularly 17:0, were associated with a higher incidence of adult-onset diabetes in both GAD65Ab-negative (HR 1.55 [95% CI 1.48, 1.64]) and GAD65Ab-positive (HR 1.69 [95% CI 1.34, 2.13]) individuals. The combination of low 17:0 and high GAD65Ab positivity vs high 17:0 and GAD65Ab negativity conferred an HR of 7.51 (95% CI 4.83, 11.69), with evidence of additive interaction (AP 0.25 [95% CI 0.05, 0.45]). Low dairy intake was not associated with diabetes incidence in either GAD65Ab-negative (HR 0.98 [95% CI 0.94, 1.02]) or GAD65Ab-positive individuals (HR 0.97 [95% CI 0.79, 1.18]). Conclusions/interpretation: Low plasma phospholipid 17:0 concentrations may promote the progression from GAD65Ab positivity to adult-onset diabetes. Graphical Abstract: [Figure not available: see fulltext.]
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| 49. |
- Lind, Lars, et al.
(författare)
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Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight NCD Risk Factor Collaboration (NCD-RisC)
- 2021
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Ingår i: eLife. - : eLife Sciences Publications Ltd. - 2050-084X. ; 10
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Tidskriftsartikel (refereegranskat)abstract
- From 1985 to 2016, the prevalence of underweight decreased, and that of obesity and severe obesity increased, in most regions, with significant variation in the magnitude of these changes across regions. We investigated how much change in mean body mass index (BMI) explains changes in the prevalence of underweight, obesity, and severe obesity in different regions using data from 2896 population-based studies with 187 million participants. Changes in the prevalence of underweight and total obesity, and to a lesser extent severe obesity, are largely driven by shifts in the distribution of BMI, with smaller contributions from changes in the shape of the distribution. In East and Southeast Asia and sub-Saharan Africa, the underweight tail of the BMI distribution was left behind as the distribution shifted. There is a need for policies that address all forms of malnutrition by making healthy foods accessible and affordable, while restricting unhealthy foods through fiscal and regulatory restrictions.
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| 50. |
- Lindberg, Maria, et al.
(författare)
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Nursing student's expectations for their future profession and motivating factors - a longitudinal descriptive study from Sweden
- 2020
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Ingår i: Nurse Education Today. - : Elsevier. - 0260-6917 .- 1532-2793. ; 84
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundThe shortage of registered nurses is a global concern. Motives to become registered nurses can be to help others, altruism, personal development and career security. Motives in combination with student expectations regarding the role are not explored.ObjectiveTo describe students' motives to become registered nurses and their expectations regarding their future profession.DesignA longitudinal descriptive design with a qualitative approach was used to follow nursing students in the beginning, during and at the end of their education.Participants and settingA purposive sampling of a group with initially 75 students starting a three-year nursing program at a university in Sweden.MethodsA study specific questionnaire with open-ended questions was used in the beginning, during and the end of the students' education. At data collection two and three, a copy of the earlier answers was attached. Data were analysed using manifest and latent content analysis.ResultsAn important profession with career opportunities, interesting duties and team work were described. Students expected diversified duties, possibilities for development and work satisfaction. Increased concerns regarding their upcoming work life was described at the end of the education.ConclusionThe students had a positive understanding of the profession and perceived their forthcoming role as interesting. The leading role of coordinating patient care was more comprehensive than expected. Supportive conditions and well planned transition periods could strengthen newly graduated nurses in their professional role and could be an important aspect in the future retention of RNs.
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