| 1. |
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| 2. |
- Agardh, Carl-David, et al.
(författare)
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Varning för okritisk användning av överviktskirurgi vid typ 2-diabetes
- 2012
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Ingår i: Läkartidningen. - Stockholm : Läkartidningen förlag. - 0023-7205 .- 1652-7518. ; 109:25, s. 1208-1209
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Tidskriftsartikel (refereegranskat)abstract
- Överviktskirurgi diskuteras nu som ett behandlingsalternativ även för patienter med typ 2-diabetes där BMI inte överstiger nuvarande indikationsgräns 35 kg/m2. Artikelförfattarna vill varna för en sådan utveckling i avvaktan på kritisk värdering av denna typ av kirurgi.
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| 3. |
- Allen, David B, et al.
(författare)
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GH Safety Workshop Position Paper: a critical appraisal of recombinant human growth hormone therapy in children and adults.
- 2016
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Ingår i: European Journal of Endocrinology. - 1479-683X. ; 174:2, s. 1-9
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Tidskriftsartikel (refereegranskat)abstract
- Recombinant human growth hormone (rhGH) has been in use for 30 years, and over that time its safety and efficacy in children and adults has been subject to considerable scrutiny. In 2001, a statement from the GH Research Society (GRS) concluded that 'for approved indications, GH is safe'; however, the statement highlighted a number of areas for on-going surveillance of long-term safety including; cancer risk, impact on glucose homeostasis and use of high dose pharmacological rhGH treatment. Over the intervening years, there have been a number of publications addressing the safety of rhGH with regard to mortality, cancer and cardiovascular risk and the need for longterm surveillance of the increasing number of adults who were treated with rhGH in childhood. Against this backdrop of interest in safety, the European Society of Paediatric Endocrinology (ESPE), the GRS and the Pediatric Endocrine Society (PES) convened a meeting to reappraise the safety of rhGH. The ouput of the meeting is a concise position statement.
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| 4. |
- Amsberg, Susanne, et al.
(författare)
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Acceptance and commitment therapy (ACT) for adult type 1 diabetes management : study protocol for a randomised controlled trial
- 2018
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Ingår i: BMJ Open. - : BMJ. - 2044-6055. ; 8:11
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Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION: Integrating diabetes self-management into daily life involves a range of complex challenges for affected individuals. Environmental, social, behavioural and emotional psychological factors influence the lives of those with diabetes. The aim of this study is to evaluate the impact of a stress management group intervention based on acceptance and commitment therapy (ACT) among adults living with poorly controlled type 1 diabetes.METHODS AND ANALYSIS: This study will use a randomised controlled trial design evaluating treatment as usual (TAU) and ACT versus TAU. The stress management group intervention will be based on ACT and comprises a programme divided into seven 2-hour sessions conducted over 14 weeks. A total of 70 patients who meet inclusion criteria will be recruited over a 2-year period with follow-up after 1, 2 and 5 years.The primary outcome measure will be HbA1c. The secondary outcome measures will be the Depression Anxiety Stress Scales, the Swedish version of the Hypoglycemia Fear Survey, the Swedish version of the Problem Areas in Diabetes Scale, The Summary of Self-Care Activities, Acceptance Action Diabetes Questionnaire, Swedish Acceptance and Action Questionnaire and the Manchester Short Assessment of Quality of Life. The questionnaires will be administered via the internet at baseline, after sessions 4 (study week 7) and 7 (study week 14), and 6, 12 and 24 months later, then finally after 5 years. HbA1c will be measured at the same time points.Assessment of intervention effect will be performed through the analysis of covariance. An intention-to-treat approach will be used. Mixed-model repeated measures will be applied to explore effect of intervention across all time points.ETHICS AND DISSEMINATION: The study has received ethical approval (Dnr: 2016/14-31/1). The study findings will be disseminated through peer-reviewed publications, conferences and reports to key stakeholders.TRIAL REGISTRATION NUMBER: NCT02914496; Pre-results.
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| 5. |
- Andersson, Daniel P., et al.
(författare)
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Omentectomy in addition to gastric bypass surgery and influence on insulin sensitivity : A randomized double blind controlled trial
- 2014
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614 .- 1532-1983. ; 33:6, s. 991-996
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Tidskriftsartikel (refereegranskat)abstract
- Background & aims: Accumulation of visceral adipose tissue is associated with insulin resistance and cardio-vascular disease. The aim of this study was to elucidate whether removal of a large amount of visceral fat by omentectomy in conjunction with Roux en-Y gastric bypass operation (RYGB) results in enhanced improvement of insulin sensitivity compared to gastric bypass surgery alone. Methods: Eighty-one obese women scheduled for RYGB were included in the study. They were randomized to RYGB or RYGB in conjunction with omentectomy. Insulin sensitivity was measured by hyperinsulinemic euglycemic clamp before operation and sixty-two women were also reexamined 2 years post-operatively. The primary outcome measure was insulin sensitivity and secondary outcome measures included cardio-metabolic risk factors. Results: Two-year weight loss was profound but unaffected by omentectomy. Before intervention, there were no clinical or metabolic differences between the two groups. The difference in primary outcome measure, insulin sensitivity, was not significant between the non-omentectomy (6.7 +/- 1.6 mg/kg body weight/minute) and omentectomy groups (6.6 +/- 1.5 mg/kg body weight/minute) after 2 years. Nor did any of the cardio-metabolic risk factors that were secondary outcome measures differ significantly. Conclusion: Addition of omentectomy to gastric bypass operation does not give an incremental effect on long term insulin sensitivity or cardio-metabolic risk factors. The clinical usefulness of omentectomy in addition to gastric bypass operation is highly questionable.
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| 6. |
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| 7. |
- Barendregt, Wolmet, et al.
(författare)
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Teaching Values in Design in Higher Education : Towards a Curriculum Compass
- 2020
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Ingår i: <em>Paradigm Shifts in ICT Ethics: Societal Challenges in the Smart Society</em>. - : Universidad de la Rioja. - 9788409202720 ; , s. 214-216
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Konferensbidrag (refereegranskat)abstract
- Given that there are so many potential resources out there, we need to carefully select and present materials and activities in such a way that it can be easily accessed and used by teachers working across multiple disciplines (eg industrial design, computer science, educational technology), engaging with students on different levels (eg bachelor and master), and dealing with different sets of constraints (eg, time, location, person power, budget). Currently, we are working on the creation of a curriculum compass, a structural guidance that can help organize teaching activities together with relevant materials and tools, by employing educational design patterns as development framework (Goodyear, 2005; Mor & Winthers, 2008). For this structure, we have identified three main pillars for teaching about values in design: 1) Ethics and Human Values, 2) People and Stakeholders, and 3) Technology and Context. Building on these three pillars, we aim to further structure how a learner's understanding of values develops from a simple to more complex level. To do so, we are drawing from established taxonomies of learning, such as the SOLO taxonomy (Biggs & Collis, 1982) and the Bloom taxonomy (Bloom, 1956) to address different levels of competences. Finally, our overarching goal is to make sure that our students become caring and responsible designers of the future society in a holistic and grounded manner. To this end, our project not only focuses on developing conceptual knowledge about values and ethics and gaining practical skills to design in a value-sensitive way, but more importantly, on becoming a reflective and responsible designer.
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| 8. |
- Bonefeld-Jorgensen, Eva C, et al.
(författare)
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Xenoestrogenic activity in blood of European and Inuit populations
- 2006
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Ingår i: Environmental Health. - 1476-069X. ; 5:12
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Human exposure to persistent organic pollutants (POPs) is ubiquitous and found in all individuals. Studies have documented endocrine disrupting effects and impact on reproduction. The aim of the present study was to compare the level of xenoestrogenic activity in serum of groups with varying POP exposure, and to evaluate correlations to the POP biomarkers, 2,2',4,4',5,5'-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (p,p'-DDE). METHODS: The study included 358 men: Greenlandic Inuit's, Swedish fishermen, and Warsaw (Poland) and Kharkiv (Ukraine) inhabitants. Xenoestrogenicity of serum extracts alone (XER) and XER competitive (XERcomp) effect on 17beta-estradiol induced estrogen receptor (ER) transactivity were assessed in the hormone free, lipophilic serum fraction containing the POPs using the MVLN human breast cancer cell line. RESULTS: No agonistic XER activity was exhibited for Inuit serum samples, while 12 - 24% of the European samples had detectable agonistic XER activity. On the contrary, 71% of Inuit serum samples antagonized XERcomp compared to 7 - 30 % in the other regions. XER and XERcomp were not or weakly correlated to the two POP markers. XER activity of Inuit samples was negatively associated to levels of CB-153 and p,p'-DDE. For the Warsaw group a positive and negative correlation between XER and p,p'-DDE and estradiol equivalence level and CB-153 levels was found. CONCLUSION: No strong consistent association between xenoestrogenic net activity and the two POP markers was found. The results showed that the selected POP markers alone can not predict the integrated xenoestrogenic serum activity. Correlations to the POP markers were found at the extreme edge; the Inuit's and Warsaw study groups eliciting high frequency of samples with ER antagonistic and agonistic activity, respectively. We suggest that the variation in xenoestrogenic serum activity reflects differences in POP exposure mixture, genetic factors and/or life style factors.
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| 9. |
- Enoksson, Staffan, et al.
(författare)
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Marked Re-Utilization of Free Fatty Acids During Activated Lipolysis in Human Skeletal Muscle.
- 2005
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Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 1945-7197 .- 0021-972X. ; 90:2, s. 1189-1195
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Tidskriftsartikel (refereegranskat)abstract
- Release of glycerol and free fatty acids (FFA) was investigated in human skeletal muscle strips. In the basal state, glycerol and FFA were released at almost equimolar rates (0.3 nmol/ng tissue.90 min). A nonselective beta-adrenoceptor agonist, isoprenaline, caused a concentration-dependent stimulation of glycerol release, whereas FFA release was unaffected. Basal and isoprenaline-induced glycerol release correlated positively with the age of the donors (r = 0.5, P < 0.005) but not with their body mass index (P > or = 0.4). Biochemical experiments with hormone-sensitive lipase (HSL) showed that most enzyme activity was both in the cytosol and mitochondrial fraction and that it constituted the common long and active form of the protein. Electron microscopy studies in rat skeletal muscle using labeled highly specific HSL antibodies verified the cytosolic location of HSL and, furthermore, indicated an accumulation of HSL-adjoining mitochondria. These results suggest that FFA produced in myocytes during catecholamine-induced lipolysis are retained by the muscle and, therefore by inference, reused. It is conceivable that efficient hydrolysis of acylglycerol by HSL located in the cytosol as well as near the mitochondria may facilitate mitochondrial FFA oxidation. In addition, muscle lipolysis activity increases during aging and may be independent of total body fat.
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| 10. |
- Enoksson, S, et al.
(författare)
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Various phosphodiesterase subtypes mediate the in vivo antilipolytic effect of insulin on adipose tissue and skeletal muscle in man
- 1998
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Ingår i: Diabetologia. - : Springer Science and Business Media LLC. - 1432-0428 .- 0012-186X. ; 41:5, s. 560-568
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Tidskriftsartikel (refereegranskat)abstract
- The antilipolytic effect of insulin on human abdominal subcutaneous adipose tissue and skeletal muscle during local inhibition of cAMP-phosphodiesterases (PDEs) was investigated in vivo, by combining microdialysis with a euglycaemic, hyperinsulinaemic clamp. During hyperinsulinaemia, the glycerol concentration decreased by 40% in fat and by 33% in muscle. Addition of the selective PDE3-inhibitor amrinone abolished the insulin-induced decrease in adipose glycerol concentration, but did not influence the glycerol concentration in skeletal muscle. Nor did the PDE4-selective inhibitor rolipram or the PDE5-selective inhibitor dipyridamole influence the insulin-induced decrease in muscle tissue glycerol. However, the non-selective PDE-inhibitor theophylline counteracted the antilipolytic action of insulin at both sites. The specific activity of PDEs was also determined in both tissues. PDE3-activity was 36.8+/-6.4 pmol x min(-1) x mg(-1) in adipose tissue and 3.9+/-0.5 pmol x min(-1) x mg(-1) in muscle. PDE4-activity in skeletal muscle was high, i.e., 60.7+/-10.2 pmol x min(-1) x mg(-1) but 8.5 pmol x min(-1) x mg(-1) or less in adipose tissue. In conclusion, insulin inhibits lipolysis in adipose tissue and skeletal muscle by activation of different PDEs, suggesting a unique metabolic role of muscle lipolysis.
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| 11. |
- Eriksson, Eva, et al.
(författare)
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Teaching values in design in higher education – towards a new normal
- 2021
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Ingår i: Proceedings of the 19th International Conference ETHICOMP 2021. - Logroño, La Rioja, Spain. - 9788409286713
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Konferensbidrag (refereegranskat)abstract
- We can see an uprising trend in various initiatives around the world in order to increase awareness of the role that values play in design. Besides in research and development, we now also see this trend in higher education curricula. Identifying ethical and social dilemmas is currently becoming a part of the explicit learning goals in a growing number of university courses aiming to contribute to sustainable and ethical development. However, there is still a lack of educational resources to support such teaching, and a clear articulation of what characterises progression towards becoming a responsible and ethical designer is largely missing. In response to this, the VASE project was initiated aiming to develop open educational resources made available online targeting teachers in higher education. However, although the main aim of teaching values in design is to educate responsible and ethical designers of tomorrow, one question remains – how do you know when your students have become responsible and ethical designers? To answer that question, we have developed a research-based model for understanding and articulating progression in teaching values in design. We propose this model as a common language for discussing, developing and determining learning goals and educational resources focused on values in design.
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| 12. |
- Giwercman, Aleksander, et al.
(författare)
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Androgen receptor gene CAG repeat length as a modifier of the association between persistent organohalogen pollutant exposure markers and semen characteristics
- 2007
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Ingår i: Pharmacogenetics & Genomics. - : Ovid Technologies (Wolters Kluwer Health). - 1744-6872. ; 17:6, s. 391-401
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Tidskriftsartikel (refereegranskat)abstract
- Objectives Exposure to persistent organohalogen pollutants was suggested to impair male reproductive function. A gene-environment interaction has been proposed. No genes modifying the effect of persistent organohalogen pollutants on reproductive organs have yet been identified. We aimed to investigate whether the CAG and GGN polymorphisms in the androgen receptor gene modify the effect of persistent organohalogen pollutant exposure on human sperm characteristics. Methods Semen and blood from 680 men [mean (SD) age 34 (10) years] from Greenland, Sweden, Warsaw (Poland) and Kharkiv (Ukraine) were collected. Persistent organohalogen pollutant exposure was assessed by measuring serum levels of 2,2,4,4,5,5'-hexachlorobiphenyl (CB-153) and dichlorodiphenyl dichloroethene (p,p'-DDE). Semen characteristics (volume, sperm concentration, total count proportion of progressively motile and morphology) and DNA fragmentation index (DFI) were determined. CAG and GGN repeat lengths were determined by direct sequencing of leukocyte DNA. Results A statistically significant interaction was found between the CB-153 group and CAG repeat category in relation to sperm concentration and total sperm count (P=0.03 and 0.01, respectively). For p,p'-DDE, in the European cohorts a significant interaction was found in relation to DFI (P=0.01). For CAG<20, sperm concentration and total sperm count were 35 and 42% lower, respectively, when the group with CB-153 exposure above median was compared with that below the median. DF1 was 40% higher in the high p,p'-DDE exposure group for CAG < 21. Conclusions This study indicated that the androgen receptor CAG repeat length might modify the susceptibility of an individual to the adverse effects of persistent organohalogen pollutant exposure on semen quality. Other studies regarding this matter are warranted.
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| 13. |
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| 14. |
- Gothefors, Dan, et al.
(författare)
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Swedish clinical guidelines-Prevention and management of metabolic risk in patients with severe psychiatric disorders
- 2010
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Ingår i: Nordic Journal of Psychiatry. - : Informa UK Limited. - 1502-4725 .- 0803-9488. ; 64:5, s. 294-302
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Tidskriftsartikel (refereegranskat)abstract
- Individuals with severe psychiatric disorders are more likely than the population at large to develop metabolic derangements such as overweight and diabetes. Cardiovascular disease is also more frequently seen in this group. Contributing factors may include inappropriate diet or lack of physical activity, but antipsychotic medication may also play a role. Seven Swedish specialist medical societies have collaborated in formulating a set of concise clinically applicable guidelines-reproduced here in modified form-for the prevention and management of metabolic risk in this patient group. The importance of implementation is emphasized.
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| 15. |
- Guy, Lionel, et al.
(författare)
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A Gene Transfer Agent and a Dynamic Repertoire of Secretion Systems Hold the Keys to the Explosive Radiation of the Emerging Pathogen Bartonella
- 2013
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Ingår i: PLOS Genetics. - : Public Library of Science (PLoS). - 1553-7390 .- 1553-7404. ; 9:3, s. e1003393-
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Tidskriftsartikel (refereegranskat)abstract
- Gene transfer agents (GTAs) randomly transfer short fragments of a bacterial genome. A novel putative GTA was recently discovered in the mouse-infecting bacterium Bartonella grahamii. Although GTAs are widespread in phylogenetically diverse bacteria, their role in evolution is largely unknown. Here, we present a comparative analysis of 16 Bartonella genomes ranging from 1.4 to 2.6 Mb in size, including six novel genomes from Bartonella isolated from a cow, two moose, two dogs, and a kangaroo. A phylogenetic tree inferred from 428 orthologous core genes indicates that the deadly human pathogen B. bacilliformis is related to the ruminant-adapted clade, rather than being the earliest diverging species in the genus as previously thought. A gene flux analysis identified 12 genes for a GTA and a phage-derived origin of replication as the most conserved innovations. These are located in a region of a few hundred kb that also contains 8 insertions of gene clusters for type III, IV, and V secretion systems, and genes for putatively secreted molecules such as cholera-like toxins. The phylogenies indicate a recent transfer of seven genes in the virB gene cluster for a type IV secretion system from a catadapted B. henselae to a dog-adapted B. vinsonii strain. We show that the B. henselae GTA is functional and can transfer genes in vitro. We suggest that the maintenance of the GTA is driven by selection to increase the likelihood of horizontal gene transfer and argue that this process is beneficial at the population level, by facilitating adaptive evolution of the host-adaptation systems and thereby expansion of the host range size. The process counters gene loss and forces all cells to contribute to the production of the GTA and the secreted molecules. The results advance our understanding of the role that GTAs play for the evolution of bacterial genomes.
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| 16. |
- Haas, Josephine, et al.
(författare)
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Guided self-determination-young versus standard care in the treatment of young females with type 1 diabetes : study protocol for a multicentre randomized controlled trial
- 2017
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Ingår i: Trials. - : Springer Science and Business Media LLC. - 1745-6215. ; 18:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Female adolescents with type 1 diabetes mellitus (T1DM) have the most unsatisfactory glycaemic control of all age groups and report higher disease burden, poorer perceived health, and lower quality of life than their male counterparts. Females with T1DM face an excess risk of all-cause mortality compared with men with T1DM. New methods are needed to help and support young females with T1DM to manage their disease. A prerequisite for successful diabetes management is to offer individualized, person-centred care and support the patient's own motivation. Guided self-determination (GSD) is a person-centred reflection and problem-solving method intended to support the patient's own motivation in the daily care of her diabetes and help develop skills to manage difficulties in diabetes self-management. GSD has been shown to improve glycaemic control and decrease psychosocial stress in young women with T1DM. The method has been adapted for adolescents and their parents, termed GSD-young (GSD-Y). The aim of this study was to evaluate whether an intervention with GSD-Y in female adolescents with T1DM leads to improved glycaemic control, self-management, treatment satisfaction, perceived health and quality of life, fewer diabetes-related family conflicts, and improved psychosocial self-efficacy.METHODS/DESIGN: This is a parallel-group randomized controlled superiority trial with an allocation ratio of 1:1. One hundred female adolescents with T1DM, 15-20 years of age, and their parents (if < 18 years of age), will be included. The intervention group will receive seven individual GSD-Y education visits over 3 to 6 months. The control group will receive standard care including regular visits to the diabetes clinic. The primary outcome is level of glycaemic control, measured as glycosylated haemoglobin (HbA1c). Secondary outcomes include diabetes self-management, treatment satisfaction, perceived health and quality of life, diabetes-related family conflicts, and psychosocial self-efficacy. Data will be collected before randomization and at 6 and 12 months.DISCUSSION: Poor glycaemic control is common in female adolescents and young adults with T1DM. Long-standing hyperglycaemia increases the risks for severe complications and may also have an adverse impact on the outcome of future pregnancies. In this study, we want to evaluate if the GSD-Y method can be a useful tool in the treatment of female adolescents with T1DM.TRIAL REGISTRATION: Current controlled trials, ISRCTN57528404 . Registered on 18 February 2015.
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| 17. |
- Haas, Josephine, et al.
(författare)
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Treatment satisfaction correlated with glycaemic control and burden of diabetes in Swedish adolescents with type 1 diabetes
- 2020
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Ingår i: Acta Paediatrica. - : WILEY. - 0803-5253 .- 1651-2227. ; 109:3, s. 573-580
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To assess treatment satisfaction and perceived discomfort or pain from the treatment, and potential associations with glycaemic control, type of treatment, perceived burden of diabetes, sex and age, in adolescents with type 1 diabetes.Methods: A cross-sectional study was performed at one paediatric and at one adult diabetes clinic in Sweden, preceded by a translation of 'Diabetes Treatment Satisfaction Questionnaire (DTSQ) Teen'. Adolescents with type 1 diabetes (15-20 years) participated. The questionnaires 'DTSQ Teen' and 'Check your health' were used. Data on glycosylated haemoglobin (HbA1c), type of treatment, sex and age were collected.Results: One hundred and thirty-eight adolescents (70 females, mean age 17.3, mean HbA1c 64.0 mmol/mol) participated. Treatment satisfaction correlated inversely with HbA1c (r = -.352, P < .001) and with all types of burden of diabetes (r = -.342 to -0.467, P < .001), but did not differ with type of treatment, sex and age. Perceived pain correlated inversely with burden on physical health (r = -.265, P = .002), mental health (r = -.237, P = .006) and quality of life (r = -.246, P = .004) but not with HbA1c, age or burden on social relations. Females perceived more discomfort or pain.Conclusion: In Swedish adolescents with type 1 diabetes, treatment satisfaction correlated with both glycaemic control and perceived burden of diabetes.
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| 18. |
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| 19. |
- Isaksson, Sofia Sterner, et al.
(författare)
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The effect of carbohydrate intake on glycaemic control in individuals with type 1 diabetes: a randomised, open-label, crossover trial
- 2024
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Ingår i: LANCET REGIONAL HEALTH-EUROPE. - 2666-7762. ; 37
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Tidskriftsartikel (refereegranskat)abstract
- Background Few studies have examined the effects of lower carbohydrate diets on glucose control in persons with type 1 diabetes (T1D). The objective of the study was to investigate whether a moderate carbohydrate diet improves glucose control in persons with T1D. Methods A randomised, multicentre, open -label, crossover trial over 12 weeks. There were 69 individuals assessed for eligibility, 54 adults with T1D and HbA1c >= 58 mmol/mol (7.5%) were randomised. Interventions were moderate carbohydrate diet versus traditional diet (30 vs 50% of total energy from carbohydrates) over four weeks, with a four -week wash -out period between treatments. Masked continuous glucose monitoring was used to evaluate effects on glucose control. The primary endpoint was the difference in mean glucose levels between the last 14 days of each diet phase. Findings 50 individuals were included in the full analysis set with a mean baseline HbA1c of 69 mmol/mol (8.4%), BMI 29 kg/m2, age of 48 years, and 50% were female. The difference in mean glucose levels between moderate carbohydrate and traditional diet was -0.6 mmol/L, 95% CI -0.9 to -0.3, p < 0.001. Time in range increased during moderate carbohydrate diet by 4.7% (68 min/24 h) (95% CI 1.3 to 8.0), p = 0.008. Time above range (>10 mmol/L) decreased by 5.9% (85 min/24 h), 95% CI -9.6 to -2.2, p = 0.003. There were no significant differences in the standard deviation of glucose levels (95% CI -0.3 to 0.0 mmol/L, p = 0.15) or hypoglycaemia in the range <3.9 mmol/ L (95% CI -0.4 to 2.9%, p = 0.13) and <3.0 mmol/L (95% CI -0.4 to 1.6%, p = 0.26). Four participants withdrew, none because of adverse events. There were no serious adverse events including severe hypoglycaemia and ketoacidosis. Mean ketone levels were 0.17 (SD 0.14) mmol/L during traditional and 0.18 (SD 0.13) mmol/L during moderate carbohydrate diet (p = 0.02). Interpretation A moderate carbohydrate diet is associated with decreases in mean glucose levels and time above range and increases in time in range without increased risk of hypoglycaemia or ketoacidosis compared with a traditional diet in individuals with T1D. Funding The Healthcare Board, Region Vastra Gotaland, The Dr P Hakansson Foundation and the Swedish state under the agreement between the Swedish government and the county councils, the ALF-agreement [ALFGBG966173].
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| 20. |
- Jönsson, Bo A, et al.
(författare)
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Inter-population variations in concentrations, determinants of and correlations between 2,2',4,4',5,5'-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (p,p'-DDE): a cross-sectional study of 3161 men and women from Inuit and European populations
- 2005
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Ingår i: Environmental Health. - 1476-069X. ; 4:27
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The study is part of a collaborative project (Inuendo), aiming to assess the impact of dietary persistent organochlorine pollutants (POPs) on human fertility. The aims with the present study are to analyze inter-population variations in serum concentrations of 2,2',4,4',5,5'-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (p,p'-DDE), to assess inter-population variations in biomarker correlations, and to evaluate the relative impact of different determinants for the inter-individual variations in POP-biomarkers. METHOD: In study populations of 3161 adults, comprising Greenlandic Inuits, Swedish fishermen and their wives, and inhabitants from Warsaw, Poland and Kharkiv, Ukraine, serum concentrations of CB-153 and p,p'-DDE, were analysed by gas chromatography-mass spectrometry. RESULTS: The median serum concentrations of CB-153 were for male and female Inuits 200 and 110, for Swedish fishermen 190 and their wives 84, for Kharkiv men and women 44 and 27, and for Warsaw men and women 17 and 11 ng/g lipids, respectively. The median serum concentrations of p,p'-DDE were for Kharkiv men and women 930 and 650, for male and female Inuits 560 and 300, for Warsaw men and women 530 and 380, and for Swedish fishermen 240 and their wives 140 ng/g lipids, respectively. The correlation coefficients between CB-153 and p,p'-DDE varied between 0.19 and 0.92, with the highest correlation among Inuits and the lowest among men from Warsaw. Men had averagely higher serum concentrations of CB-153 and p,p'-DDE, and there were positive associations between age and the POP-biomarkers, whereas the associations with BMI and smoking were inconsistent. Dietary seafood was of importance only in the Inuit and Swedish populations. CONCLUSION: CB-153 concentrations were much higher in Inuits and Swedish fishermen's populations than in the populations from Eastern Europe, whereas the pattern was different for p,p'-DDE showing highest concentrations in the Kharkiv population. The correlations between the POP-biomarkers varied considerably between the populations, underlining that exposure sources differ and that the choice of representative biomarkers of overall POP exposure has to be based on an analysis of the specific exposure situation for each population. Age and gender were consistent determinants of serum POPs; seafood was of importance only in the Inuit and Swedish populations.
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| 21. |
- Landegren, Nils, et al.
(författare)
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Autoantibodies Targeting a Collecting Duct-Specific Water Channel in Tubulointerstitial Nephritis
- 2016
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Ingår i: Journal of the American Society of Nephrology: JASN. - 1533-3450 .- 1046-6673. ; 27:10, s. 3220-3228
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Tidskriftsartikel (refereegranskat)abstract
- Tubulointerstitial nephritis is a common cause of kidney failure and may have diverse etiologies. This form of nephritis is sometimes associated with autoimmune disease, but the role of autoimmune mechanisms in disease development is not well understood. Here, we present the cases of three patients with autoimmune polyendocrine syndrome type 1 who developed tubulointerstitial nephritis and ESRD in association with autoantibodies against kidney collecting duct cells. One of the patients developed autoantibodies targeting the collecting duct-specific water channel aquaporin 2, whereas autoantibodies of the two other patients reacted against the HOXB7 or NFAT5 transcription factors, which regulate the aquaporin 2 promoter. Our findings suggest that tubulointerstitial nephritis developed in these patients as a result of an autoimmune insult on the kidney collecting duct cells.
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| 22. |
- Leksell, Janeth, 1955-, et al.
(författare)
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Virtual clinic for young people with type 1 diabetes : a randomised wait-list controlled study
- 2023
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Ingår i: BMC Endocrine Disorders. - : BioMed Central (BMC). - 1472-6823. ; 23:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The transition from paediatric to adult care for young adults with type 1 diabetes poses unique challenges. Virtual diabetes clinics using smartphone applications offer a promising approach to support self-management and enhance communication with healthcare providers. The primary objective of this study was to evaluate the effects of a virtual diabetes clinic on glycaemic control, treatment satisfaction, and quality of life among young adults diagnosed with type 1.METHODS: 79 participants with type 1 diabetes aged 18-25 years were included in a prospective, single-centre, randomised, wait-list controlled trial. Participants were randomly assigned to either the intervention group or the wait-list control group. The intervention group received instant access to a virtual care platform called Vista Dialog, which facilitated real-time communication between patients and healthcare providers. Glycosylated haemoglobin (HbA1c) levels, time in range (TIR), time below range (TBR), diabetes treatment satisfaction, and quality of life were assessed at baseline and after 6 months.RESULTS: Baseline characteristics were similar between the intervention and control groups, except for education level, where there was a skewed distribution between the groups (the intervention group had a lower education level). At the 6-month follow-up, there were no significant differences in HbA1c levels, TIR, TBR, or diabetes treatment satisfaction between the two groups. However, the intervention group demonstrated a significant decrease in the burden on physical health compared with the control group, indicating an improved quality of life.CONCLUSIONS: The implementation of a virtual diabetes clinic using the Vista Dialog platform did not result in significant improvements in glycaemic control or treatment satisfaction compared with usual care. However, it did show potential benefits in terms of reducing the burden on physical health and improving quality of life in young adults with type 1 diabetes. Further research is needed to explore the long-term effects and optimal use of virtual clinics in diabetes management.TRIAL REGISTRATION: ISRCTN number: 73,435,627 (registration date: 23/10/2019): https://doi.org/10.1186/ISRCTN73435627 . The performance and results of this trial adhere to the guidelines outlined in the CONSORT 2010 (Consolidated Standards of Reporting Trials) recommendations.
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| 23. |
- Long, Manhai, et al.
(författare)
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Dioxin-like activities in serum across European and Inuit populations
- 2006
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Ingår i: Environmental Health. - 1476-069X. ; 5:14
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Persistent organic pollutants (POPs) such as polychlorinated dibenzo-p-dioxins/furans, polychlorinated biphenyls (PCBs) and organochlorine pesticides can cause a series of adverse effects on e.g. reproduction in animals and humans, many of which involve the aryl hydrocarbon receptor (AhR). The aim of the present study was to compare the integrated serum level of AhR mediated activity among European and Inuit populations, and evaluate whether the activity was associated to the selected POP markers, 2,2',4,4',5,5'-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis(p-chlorophenyl)-ethylene (p,p'-DDE). METHODS: The study included 338 males from Greenland (Inuit's), Sweden, Warsaw (Poland) and Kharkiv (Ukraine). The AhR transactivity of serum extracts alone (AhRag) and competitive AhR activity (AhRcomp) upon co-exposure with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) were determined in the lipophilic serum fraction containing the POPs using the AhR mediated luciferase reporter Hepa1.12cR cell assay. RESULTS: The European groups showed higher median level of AhR-TEQ (TCDD toxic equivalents) compared to the Inuit's, whereas higher incidence of Inuits sample further induced AhRcomp activity. Neither AhRag nor AhR-TEQ were correlated to CB-153 or p,p'-DDE for any of the study groups. Multiple regressions showed a significant heterogeneity of association between the CB-153 and the AhRcomp across the study groups, and accordingly a negative association between AhRcomp and CB-153 was found for the Kharkiv group. CONCLUSION: No consistent correlation between AhR activities and two POP markers was found. Although the difference of AhRag between European and Inuit men could not be explained by CB-153 or p,p'-DDE levels alone, we believe that the variation of AhR serum activity reflects different pattern of POP exposure, genetics and/or life style factors.
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| 24. |
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| 25. |
- Long, Manhai, et al.
(författare)
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Relation between serum xenobiotic-induced receptor activities and sperm DNA damage and sperm apoptotic markers in European and Inuit populations
- 2007
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Ingår i: Reproduction. - 1470-1626. ; 133:2, s. 517-530
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Tidskriftsartikel (refereegranskat)abstract
- Persistent organic pollutants (POPs) can interfere with hormone activities and are suspected as endocrine disrupters involved in disorders, e.g. reproductive disorders. We investigated the possible relation between the actual integrated serum xenoestrogenic, xenoandrogenic and aryl hydrocarbon receptor (AhR) activities, and the sperm DNA damage and sperm apoptotic markers of 262 adult males (54 Inuits from Greenland, 69 from Warsaw (Poland), 81 from Sweden, and 58 from Kharkiv (Ukraine)) exposed to different levels of POPs. Xenobiotic-induced receptor activities were determined by receptor-mediated luciferase reporter gene expression. Sperm DNA damage was measured using terminal deoxynucleotidyl transferase-driven dUTP nick labeling assay (TUNEL) and pro- (Fas) and anti-apoptotic (Bcl-xL) markers were determined by immune methods. Different features of xenobiotic-induced receptor activity in serum and sperm DNA fragmentation and apoptotic markers existed between the Inuits and the European Caucasians. Negative correlations between xenobiotic-induced receptor activities and DNA damage were found for Inuits having relatively lower xenoestrogenic, lower dioxin-like activity, and lower sperm DNA damage, but higher xenoandrogenic activity. In contrast, in the European groups, xenobiotic-induced receptor activities were found to be positively correlated with the DNA damage. Further research must elucidate whether altered receptor activities in concerted action with genetic and/or nutrient factors may have protecting effect on sperm DNA damage of the Inuit population.
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| 26. |
- Nerpin, Elisabet, 1962-, et al.
(författare)
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A virtual clinic for the management of diabetes-type 1 : study protocol for a randomised wait-list controlled clinical trial
- 2020
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Ingår i: BMC Endocrine Disorders. - : BMC. - 1472-6823. ; 20:1
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Tidskriftsartikel (refereegranskat)abstract
- Background Diabetes is a serious chronic disease. Medical treatment and good psychosocial support are needed to cope with acute and long-term effects of diabetes. Self-management is a large part of diabetes management, with healthcare providers playing a supportive role. Young adults with type 1 diabetes are of special interest as they tend to have higher mean glycosylated haemoglobin values than other patients with type 1 diabetes, and they often miss visits in traditional diabetes care. A well-designed virtual solution may improve a range of measures (e.g. glycaemic control and perceived health) and reduce hospitalisations. Method This randomised controlled trial with a control group using a wait list design will recruit 100 young adults from a hospital in Sweden. All participants will receive usual diabetes care besides the virtual clinic. The primary objective is to evaluate the effect of a virtual diabetes clinic on glycaemic control, treatment satisfaction and quality of life in young adults (aged 18-25 years) with type-1 diabetes. The secondary objective is to determine the effects of virtual care on the patient experience. Discussion Virtual tools are becoming increasingly common in healthcare; however, it remains unclear if these tools improve diabetes self-management. The results of this study will build understanding of how healthcare providers can use a virtual clinic to improve diabetes self-management.
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| 27. |
- Nilsson, Elisabet M., Senior lecturer in interaction design, 1972-, et al.
(författare)
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The Values Clustering Teaching Activity : A Case Study on Two Teachers’ Appropriations of Open Educational Resources for Teaching Values in Design
- 2020
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Ingår i: Proceedings of <em>the 11th Nordic Conference on Human-Computer Interaction </em>. - New York, NY, USA : Association for Computing Machinery (ACM). - 9781450375795
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Konferensbidrag (refereegranskat)abstract
- Currently, we see an increased focus on the social and environ-mental responsibilities of designers when designing technologies.There are however few academic examples describing how to teachstudents to become responsible designers and engineers who areattentive to values in design. We are therefore developing teach-ing activities as open educational resources for teaching valuesin design to students in different kinds of engineering and designcourses and programs. The activities address values in differentphases of the design process. This case study article reports on theappropriation of a teaching activity by two university teachers. Theaim is to provide the reader with an insight into how a teachingactivity that we have developed can be appropriated in differenteducational settings, what the teachers’ perceived effectiveness ofthis activity is, and what kind of adaptations individual teachersmay need to make to fit them into their particular course.
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| 28. |
- Nystedt, Björn, 1978-, et al.
(författare)
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Evolution of Host Adaptation Systems in the Mammalian Blood Specialist Bartonella
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Bacteria of the genus Bartonella are facultative intracellular bacteria infecting the red blood cells of mammals. Bartonella isolates have now been reported from a wide range of mammalian host species, including humans, domestic animals such as pets and livestock, as well as many wild animals such as deer, moose, kangaroo, and whales. Here, we present the first major genus-wide investigation of host-adaptation systems in Bartonella, using 5 published and 5 draft genome sequences. The sampling includes both clinical and natural isolates, and represent well the major phylogenetic diversity of the genus. Our study reveals four distinct protein families of Type V Secretion Systems (T5SS) shared by all sequenced members of the genus. We also show that a recently identified gene transfer agent (GTA) consisting of a defective phage is, surprisingly, the most conserved gene cluster among all Bartonella-specific or imported genes, strongly emphasizing the functional importance of this system for the life-style and evolution of Bartonella.
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| 29. |
- Sterner Isaksson, Sofia, et al.
(författare)
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The effect of carbohydrate intake on glycaemic control in individuals with type 1 diabetes: a randomised, open-label, crossover trial
- 2024
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Ingår i: The Lancet Regional Health - Europe. - 2666-7762. ; 37
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Tidskriftsartikel (refereegranskat)abstract
- Background: Few studies have examined the effects of lower carbohydrate diets on glucose control in persons with type 1 diabetes (T1D). The objective of the study was to investigate whether a moderate carbohydrate diet improves glucose control in persons with T1D. Methods: A randomised, multicentre, open-label, crossover trial over 12 weeks. There were 69 individuals assessed for eligibility, 54 adults with T1D and HbA1c ≥ 58 mmol/mol (7.5%) were randomised. Interventions were moderate carbohydrate diet versus traditional diet (30 vs 50% of total energy from carbohydrates) over four weeks, with a four-week wash-out period between treatments. Masked continuous glucose monitoring was used to evaluate effects on glucose control. The primary endpoint was the difference in mean glucose levels between the last 14 days of each diet phase. Findings: 50 individuals were included in the full analysis set with a mean baseline HbA1c of 69 mmol/mol (8.4%), BMI 29 kg/m2, age of 48 years, and 50% were female. The difference in mean glucose levels between moderate carbohydrate and traditional diet was −0.6 mmol/L, 95% CI −0.9 to −0.3, p < 0.001. Time in range increased during moderate carbohydrate diet by 4.7% (68 min/24 h) (95% CI 1.3 to 8.0), p = 0.008. Time above range (>10 mmol/L) decreased by 5.9% (85 min/24 h), 95% CI −9.6 to −2.2, p = 0.003. There were no significant differences in the standard deviation of glucose levels (95% CI −0.3 to 0.0 mmol/L, p = 0.15) or hypoglycaemia in the range <3.9 mmol/L (95% CI −0.4 to 2.9%, p = 0.13) and <3.0 mmol/L (95% CI −0.4 to 1.6%, p = 0.26). Four participants withdrew, none because of adverse events. There were no serious adverse events including severe hypoglycaemia and ketoacidosis. Mean ketone levels were 0.17 (SD 0.14) mmol/L during traditional and 0.18 (SD 0.13) mmol/L during moderate carbohydrate diet (p = 0.02). Interpretation: A moderate carbohydrate diet is associated with decreases in mean glucose levels and time above range and increases in time in range without increased risk of hypoglycaemia or ketoacidosis compared with a traditional diet in individuals with T1D. Funding: The Healthcare Board, Region Västra Götaland, The Dr P Håkansson Foundation and the Swedish state under the agreement between the Swedish government and the county councils, the ALF-agreement [ALFGBG-966173].
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| 30. |
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| 31. |
- Toft, Gunnar, et al.
(författare)
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Fertility in four regions spanning large contrasts in serum levels of widespread persistent organochlorines: a cross-sectional study
- 2005
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Ingår i: Environmental Health. - 1476-069X. ; 4:26
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Persistent organochlorine pollutants (POPs) may interfere with reproductive function but direct evidence in humans is very limited. METHODS: Fertility was examined in four regions with contrasting blood levels of POPs. Pregnant women and their partners in Warsaw (Poland), Kharkiv (Ukraine) and Greenland were consecutively enrolled during antenatal visits. Swedish fishermen and their spouses were recruited separately and independently of current pregnancy. Lipid adjusted serum concentrations of 2,2',4,4',5,5'-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (DDE) were available for both partners. Time to pregnancy interviews were obtained among 2269 women and 798 men provided a semen sample. RESULTS: Inuits had high levels of both POP markers, Swedish fishermen were high in CB-153 but low in DDE, men from Kharkiv were high in DDE and low in CB-153 while men from Warsaw were low in CB-153 and had intermediate DDE levels. Compared to Warsaw couples, fecundability was reduced among couples from Kharkiv [adjusted fecundability ratio (FR) 0.64 (95% CI 0.5-0.8)] and elevated in Swedish fishermen families [FR 1.26 (95% CI 1.0-1.6)]. Adjusted geometric means of sperm counts and morphology did not differ between regions while sperm motility was higher in men living in Warsaw. CONCLUSION: We observed regional differences in time to pregnancy and sperm motility that may be related to regional differences in POP blood levels, but other interpretations are also plausible. In particular, differences in access to safe contraception and in the prevalence of contraceptive failures are most likely to bias comparisons of time to pregnancy.
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| 32. |
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| 33. |
- Toft, Gunnar, et al.
(författare)
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Semen quality in relation to xenohormone and dioxin-like serum activity among inuits and three european populations
- 2007
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Ingår i: Environmental Health Perspectives. - : Environmental Health Perspectives. - 0091-6765 .- 1552-9924. ; 115:SUPPL1, s. 15-20
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Semen quality in humans may be influenced by exposure to endocrine-disrupting compounds. OBJECTIVES: We analyzed associations between semen characteristics and serum xenoestrogen receptor (XER), xenoandrogen receptor (XAR), and aryl hydrocarbon receptor (AhR) transactivity. XER and XAR activity were measured in serum samples cleared for endogenous steroid hormones and AhR activity in raw lipophilic serum extracts free of proteins. RESULTS: All together, 319 men from Warsaw (Poland), Greenland, Kharkiv (Ukraine), and Sweden provided semen and blood samples. No strong and consistent associations between xenobiotic activity and semen quality measures were observed in the four populations. However, when the data were combined across populations sperm concentration increased 40% per unit increase in XER activity [95% confidence interval (CI), 1-79%] in the subgroup with XER activity below the reference level. Among subjects with XER activity above the reference level an increase of 14% (95% CI, 2-28%) was found. Furthermore, an increase of 10% motile sperm per unit increase in XER activity below reference level (95% CI, 0.2-20) was found. We are unable to exclude that the associations are chance findings. CONCLUSION: Alteration of XER, XAR, or AhR transactivity within the range found in serum from the general European and Inuit population seems not to markedly deteriorate sperm cell concentration, motility, or morphology in adult men.
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| 34. |
- Wijk, Ingrid
(författare)
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Experiences of living with type 1 diabetes and improving psychological flexibility through an Acceptance and Commitment Therapy (ACT) intervention
- 2023
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Impaired psychological health in type 1 diabetes is prevalent and associated with elevated glycaemic outcomes. International evidence-based guidelines have defined glycaemic treatment targets to prevent acute and long-term complications. In addition, the guidelines encourage screening for the elevated distress that living with type 1 diabetes may imply. There is a need to gain further understanding of what it means to live with type 1 diabetes as an adult with elevated HbA1c and to develop interventions to promote psychological and physiological health.Aim: The overall aim of the thesis was to describe experiences of living with type 1 diabetes as an adult with elevated HbA1c and furthermore to evaluate the impact of an Acceptance and Commitment Therapy programme for people living with type 1 diabetes. The thesis also aimed to examine the Swedish version of Acceptance and Action Diabetes Questionnaire (AADQ), which is a questionnaire for psychological flexibility related to diabetes.Method and result: In Study I we included 81 adults with type 1 diabetes and HbA1c > 60 mmol/mol in a randomised controlled trial. A seven-session programme based on Acceptance and Commitment Therapy was conducted and the impact on HbA1c, self-management and psychosocial factors was evaluated. No effect was demonstrated in the linear mixed model analysis on HbA1c or the secondary outcomes. Nevertheless, a significant statistical improvement in psychological flexibility was noted one and two years after the intervention. A large drop-out rate was observed in the study. In Study II, the psychometric properties of a translated version of the AADQ were examined through Rasch analysis. A total of 120 adults with type 1 diabetes were included. The Swedish version of the ADDQ showed acceptable psychometric properties such as fit to the Rasch model and person separation index. However, we also found indications on a malfunctioning categorisation of the response categories. A collapsed three category rating was examined. In Study III, two categories of experiences were described in the qualitative interviews: constraining and manageable. Through content analysis, an overarching theme was created "a life-long follower". The theme describes the unrelenting existence of type 1 diabetes that impact life in various degrees.Conclusion: No impact on HbA1c or secondary outcomes could be demonstrated through the Acceptance and Commitment Therapy based programme. At the same time, a key component in psychological health, psychological flexibility, was improved. The Swedish version of the AADQ showed acceptable psychometric quality. However, uncertainties regarding the categorisation should be further examined. The experiences of living with type 1 diabetes as an adult and elevated HbA1c is widely diverse. A person-centred care approach is therefore crucial to support the needs of each unique person with type 1 diabetes.
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| 35. |
- Wijk, Ingrid, et al.
(författare)
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Impact of an acceptance and commitment therapy programme on HbA1c, self-management and psychosocial factors in adults with type 1 diabetes and elevated HbA1c levels : a randomised controlled trial
- 2023
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Ingår i: BMJ Open. - : BMJ Publishing Group Ltd. - 2044-6055. ; 13:12, s. e072061-
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To evaluate the impact of an Acceptance and Commitment Therapy (ACT) programme, tailored for people living with type 1 diabetes, on glycated haemoglobin (HbA1c), self-management and psychosocial factors among individuals with HbA1c>60 mmol/mol compared with treatment as usual (TAU). Setting: An endocrinologic clinic in Sweden. Participants: In this randomised controlled trial, 81 individuals with type 1 diabetes, aged 18–70 years with HbA1c>60 mmol/mol, were randomly assigned to either an ACT group intervention or TAU. Exclusion criteria were: unable to speak Swedish, untreated or severe psychiatric disease, cortisone treatment, untreated thyroid disease and newly started insulin pump therapy. At the 2-year follow-up, HbA1c was measured in 26 individuals. Intervention: The ACT programme comprised seven 2-hour sessions held over 14 weeks and focused on acceptance of stressful thoughts and emotions, and to promote value-based committed action. Outcomes: The primary outcome was HbA1c, and the secondary outcomes were measures of depression, anxiety, general stress, fear of hypoglycaemia, diabetes distress, self-care activities, psychological flexibility (general and related to diabetes) and quality of life. The primary endpoint was HbA1c 2 years after the intervention programme. Linear mixed models were used to test for an interaction effect between measurement time and group. Results: Likelihood ratio test of nested models demonstrated no statistically significant interaction effect (χ2=0.49, p=0.485) between measurement time and group regarding HbA1c. However, a statistically significant interaction effect (likelihood ratio test χ2=12.63, p<0.001) was observed with improved scores on The Acceptance and Action Questionnaire in the intervention group after 1 and 2 years. Conclusions: No statistically significant difference was found between the groups regarding the primary outcome measure, HbA1c. However, the ACT programme showed a persistent beneficial impact on psychological flexibility in the intervention group. The dropout rate was higher than expected, which may indicate a challenge in this type of study. Trial registration number NCT02914496.
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| 36. |
- Wijk, Ingrid, et al.
(författare)
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Living with Type 1 Diabetes as Experienced by Adults with Prolonged Elevated HbA1c : A Qualitative Study
- 2023
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Ingår i: Diabetes Therapy. - : Springer Nature. - 1869-6953 .- 1869-6961. ; 14, s. 1673-1684
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: High HbA1c levels in type 1 diabetes (T1D) are associated with increased risk of micro- and macrovascular complications and severe diabetes distress. A more comprehensive understanding of the adult perspective of living with T1D can improve the quality of care. We aimed to describe experiences of living with T1D as an adult with prolonged elevated HbA1c.Methods: Thirteen adults with T1D and HbA1c > 60 mmol/mol (7.6%) for at least 1 year were individually interviewed via a digital platform. The interviews were transcribed verbatim and analyzed using qualitative content analysis.Results: The analysis identified an overarching theme, “a lifelong follower”, and generated two main categories describing study participants’ experience: constraining and manageable. Constraining experiences were explained in obligated control, loss of control, environmental impact, and consequences of diabetes. Manageable experiences were described in everyday life, approach to diabetes, and support in life. Diabetes knowledge in health care and in the general public, and individualized care were important factors in feeling understood, safe, and supported.Conclusions: The findings revealed the diverse experiences of adults with prolonged elevated HbA1c. Living with T1D, a lifelong non-chosen follower, could be perceived as constraining but manageable in different degrees. A person-centered care approach addressing both dimensions may be beneficial. Experiences of living with and managing diabetes are multifaceted and intertwined with life context and medical prerequisites.
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| 37. |
- Wijk, Ingrid, et al.
(författare)
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Psychometric Evaluation of the Swedish Acceptance and Action Diabetes Questionnaire : A Rasch Analysis
- 2023
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Ingår i: Journal of Nursing Measurement. - 1061-3749 .- 1945-7049.
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: The Acceptance and Action Diabetes Questionnaire (AADQ) is a tool for assessing the acceptance of thoughts and emotions related to diabetes in people living with the disease. This study aimed to examine the psychometric properties of the Swedish version of AADQ (Swe-AADQ) in a sample of adults with type 1 diabetes. Methods: To examine the psychometric properties of the Swe-AADQ, the Rasch model was used. Data for 120 individuals were included. Results: The Swe-AADQ showed an acceptable fit to the Rasch model. A sufficiently high value of the separation index indicated a capacity to distinguish between different levels of acceptance in the sample. The seven-point Likert scale was reduced to three categories suggesting an improvement in the ordering of the item thresholds. Conclusions: The Swe-AADQ possesses reasonable quality in terms of reliability and validity. However, there are some deficiencies regarding the categorization of the response rating that should be addressed.
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| 38. |
- Wijk, Ingrid, et al.
(författare)
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Psychometric evaluation of the Swedish Acceptance and Action Diabetes Questionnaire : A Rasch analysis
- 2023
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Ingår i: Journal of Nursing Measurement. - 1061-3749 .- 1945-7049.
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: The Acceptance and Action Diabetes Questionnaire (AADQ) is a tool for assessing the acceptance of thoughts and emotions related to diabetes in people living with the disease. This study aimed to examine the psychometric properties of the Swedish version of AADQ (Swe-AADQ) in a sample of adults with type 1 diabetes.Methods: To examine the psychometric properties of the Swe-AADQ, the Rasch model was used. Data for 120 individuals were included.Results: The Swe-AADQ showed an acceptable fit to the Rasch model. A sufficiently high value of the separation index indicated a capacity to distinguish between different levels of acceptance in the sample. The seven-point Likert scale was reduced to three categories suggesting an improvement in the ordering of the item thresholds.Conclusions: The Swe-AADQ possesses reasonable quality in terms of reliability and validity. However, there are some deficiencies regarding the categorization of the response rating that should be addressed.
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