| 1. |
- Bybrant, M. C., et al.
(författare)
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Celiac disease can be predicted by high levels of tissue transglutaminase antibodies in children and adolescents with type 1 diabetes
- 2021
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Ingår i: Pediatric Diabetes. - : Hindawi Limited. - 1399-543X .- 1399-5448. ; 22:3, s. 417-424
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Tidskriftsartikel (refereegranskat)abstract
- Objectives Children with type 1 diabetes (T1D) are not included in guidelines regarding diagnosis criteria for celiac disease (CD) without a diagnostic biopsy, due to lack of data. We explored whether tissue transglutaminase antibodies (anti-tTG) that were >= 10 times the upper limit of normal (10x ULN) predicted CD in T1D. Methods Data from the Swedish prospective Better Diabetes Diagnosis study was used, and 2035 children and adolescents with T1D diagnosed between 2005-2010 were included. Of these, 32 had been diagnosed with CD before T1D. The children without CD were repeatedly screened for CD using anti-tTG antibodies of immunoglobulin type A. In addition, their human leukocyte antigen (HLA) were genotyped. All children with positive anti-tTG were advised to undergo biopsy. Biopsies were performed on 119 children and graded using the Marsh-Oberhuber classification. Results All of the 60 children with anti-tTG >= 10x ULN had CD verified by biopsies. The degree of mucosal damage correlated with anti-tTG levels. Among 2003 screened children, 6.9% had positive anti-tTG and 5.6% were confirmed CD. The overall CD prevalence, when including the 32 children with CD before T1D, was 7.0% (145/2035). All but one of the children diagnosed with CD had HLA-DQ2 and/or DQ8. Conclusions As all screened children and adolescents with T1D with tissue transglutaminase antibodies above 10 times the positive value 10x ULN had CD, we propose that the guidelines for diagnosing CD in screened children, when biopsies can be omitted, should also apply to children and adolescents with T1D as a noninvasive method.
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| 2. |
- Carlsson, Annelie, et al.
(författare)
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Absence of Islet Autoantibodies and Modestly Raised Glucose Values at Diabetes Diagnosis Should Lead to Testing for MODY : Lessons From a 5-Year Pediatric Swedish National Cohort Study
- 2020
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Ingår i: Diabetes Care. - Arlington, VA, United States : American Diabetes Association. - 0149-5992 .- 1935-5548. ; 43:1, s. 82-89
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE Identifying maturity-onset diabetes of the young (MODY) in pediatric populations close to diabetes diagnosis is difficult. Misdiagnosis and unnecessary insulin treatment are common. We aimed to identify the discriminatory clinical features at diabetes diagnosis of patients with glucokinase (GCK), hepatocyte nuclear factor-1A (HNF1A), and HNF4A MODY in the pediatric population.RESEARCH DESIGN AND METHODS Swedish patients (n = 3,933) aged 1–18 years, diagnosed with diabetes May 2005 to December 2010, were recruited from the national consecutive prospective cohort Better Diabetes Diagnosis. Clinical data, islet autoantibodies (GAD insulinoma antigen-2, zinc transporter 8, and insulin autoantibodies), HLA type, and C-peptide were collected at diagnosis. MODY was identified by sequencing GCK, HNF1A, and HNF4A, through either routine clinical or research testing.RESULTS The minimal prevalence of MODY was 1.2%. Discriminatory factors for MODY at diagnosis included four islet autoantibody negativity (100% vs. 11% not-known MODY; P = 2 × 10−44), HbA1c (7.0% vs. 10.7% [53 vs. 93 mmol/mol]; P = 1 × 10−20), plasma glucose (11.7 vs. 26.7 mmol/L; P = 3 × 10−19), parental diabetes (63% vs. 12%; P = 1 × 10−15), and diabetic ketoacidosis (0% vs. 15%; P = 0.001). Testing 303 autoantibody-negative patients identified 46 patients with MODY (detection rate 15%). Limiting testing to the 73 islet autoantibody-negative patients with HbA1c <7.5% (58 mmol/mol) at diagnosis identified 36 out of 46 (78%) patients with MODY (detection rate 49%). On follow-up, the 46 patients with MODY had excellent glycemic control, with an HbA1c of 6.4% (47 mmol/mol), with 42 out of 46 (91%) patients not on insulin treatment.CONCLUSIONS At diagnosis of pediatric diabetes, absence of all islet autoantibodies and modest hyperglycemia (HbA1c <7.5% [58 mmol/mol]) should result in testing for GCK, HNF1A, and HNF4A MODY. Testing all 12% patients negative for four islet autoantibodies is an effective strategy for not missing MODY but will result in a lower detection rate. Identifying MODY results in excellent long-term glycemic control without insulin.
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| 3. |
- Enander, Rebecka, et al.
(författare)
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Beta cell function after intensive subcutaneous insulin therapy or intravenous insulin infusion at onset of type 1 diabetes in children without ketoacidosis.
- 2018
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Ingår i: Pediatric diabetes. - : Hindawi Limited. - 1399-5448 .- 1399-543X. ; 19:6, s. 1079-1085
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Tidskriftsartikel (refereegranskat)abstract
- Our aim was to see if IV insulin therapy at diagnosis preserves beta-cell function better than multiple subcutaneous (SC) injections.Fifty-four children 9.9 ± 3.5years (range 2.8-14.9) without ketoacidosis were included in a 2years, randomized multicenter study with insulin SC or 48 to 72hours IV initially. Thirty-three (61%) were boys, 22 (41%) were pubertal. Forty-eight subjects completed 12 months follow-up and 43 completed 24 months. At 1, 6, 12, and 24 months, hemoglobin A1c (HbA1c), C-peptide and insulin/kg/24 h were measured. At 24 months, a mixed-meal tolerance test (MMTT) was performed.HbA1c at diagnosis was 10.7%, (93mmol/mol) for IV, 10.7%, (94mmol/mol) for SC. During the first 2 full days of insulin therapy, mean plasma glucose was 8.2 mmol/L for IV, 9.5 for SC (P =.025). Mean insulin dose was 1.5 U/kg/d for IV vs 1.0 for SC (P =.001). Sixteen (7 in IV, 9 in SC group) started with insulin pumps during the follow-up. At 24 months, we saw no significant differences: HbA1c (7.5%, 58mmol/mol, for IV, 7.2%, 55mmol/mol, for SC; ns), insulin doses (0.79 vs 0.88U/kg/d; ns), fasting C-peptide (0.08 vs 0.12nmol/L; ns), maximal MMTT response (0.19 vs 0.25nmol/L; ns) and AUC (18.26 vs 23.9 nmol/L*min; ns). Peak C-peptide >0.2 nmol/L in the combined IV and SC groups correlated significantly with HbA1c and C-peptide at onset in a multiple regression.Residual beta cell function at 2years seems to be independent from initial insulin regimens but related to HbA1c and C-peptide at onset.
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| 4. |
- Forsander, Gun, 1951, et al.
(författare)
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Preferences for treatment among adolescents with Type 1 diabetes: a national study using a discrete choice experiment model
- 2018
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Ingår i: Diabetic Medicine. - : Wiley. - 0742-3071 .- 1464-5491. ; 35:5, s. 621-629
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Tidskriftsartikel (refereegranskat)abstract
- AimTo test the possibility of using a discrete choice experiment model, on a national level in adolescents with Type 1 diabetes, in order to obtain a better understanding of drivers of and barriers to diabetes self-care. MethodsA survey instrument was constructed and tested on a small group of the target population: adolescents aged 15 to <18 years with Type 1 diabetes. All individuals in Sweden belonging to this target group (N=2112) were then identified via the Swedish paediatric diabetes quality registry SWEDIABKIDS, and were sent an invitation to answer an online questionnaire. A valid response for the discrete choice experiment analyses was achieved from 431 individuals. ResultsThe included respondents were not statistically different from non-participants in terms of age and duration of diabetes, but more young women entered the study and the participants had (on average) a significantly lower HbA(1c) value than the non-participants. Participants regarded as undesirable both non-severe hypoglycaemic events (day and night) and hyperglycaemic events. Avoiding weight gain and even achieving weight loss were the most important aspects among female respondents, who were willing to trade off a substantial level of glycaemic control [13 mmol/mol (1.2%)] to avoid a weight gain of 3 kg. Hypothetical equipment improvements were desired. ConclusionsThe responses may provide useful indications of the aspects that the respondents would prioritize given a real-life dilemma. For treatment effects, stratification along gender lines was important, whereas the treatment administration aspects were stratified according to treatment type because these aspects are closely related.
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| 5. |
- Hedlund, Emma, et al.
(författare)
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Month of birth and the risk of developing type 1 diabetes among children in the Swedish national Better Diabetes Diagnosis Study
- 2022
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Ingår i: Acta Paediatrica. - Chichester, United Kingdom : Wiley. - 0803-5253 .- 1651-2227. ; 111:12, s. 2378-2383
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Tidskriftsartikel (refereegranskat)abstract
- Aim Previous studies have reported an association between month of birth and incidence of type 1 diabetes. Using population-based data, including almost all newly diagnosed children with type 1 diabetes in Sweden, we tested whether month of birth influences the risk of type 1 diabetes. Methods For 8761 children diagnosed with type 1 diabetes between May 2005 and December 2016 in the Better Diabetes Diagnosis study, month of birth, sex and age were compared. Human leucocyte antigen (HLA) genotype and autoantibodies at diagnosis were analysed for a subset of the cohort (n = 3647). Comparisons with the general population used data from Statistics Sweden. Results We found no association between month of birth or season and the incidence of type 1 diabetes in the cohort as a whole. However, boys diagnosed before 5 years were more often born in May (p = 0.004). We found no correlation between month of birth and HLA or antibodies. Conclusion In this large nationwide study, the impact of month of birth on type 1 diabetes diagnosis was weak, except for boys diagnosed before 5 years of age, who were more likely born in May. This may suggest different triggers for different subgroups of patients with type 1 diabetes.
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| 6. |
- Kollberg, Gittan, 1963, et al.
(författare)
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Cardiomyopathy and exercise intolerance in muscle glycogen storage disease 0.
- 2007
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Ingår i: The New England journal of medicine. - 1533-4406. ; 357:15, s. 1507-14
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Tidskriftsartikel (refereegranskat)abstract
- Storage of glycogen is essential for glucose homeostasis and for energy supply during bursts of activity and sustained muscle work. We describe three siblings with profound muscle and heart glycogen deficiency caused by a homozygous stop mutation (R462-->ter) in the muscle glycogen synthase gene. The oldest brother died from sudden cardiac arrest at the age of 10.5 years. Two years later, an 11-year-old brother showed muscle fatigability, hypertrophic cardiomyopathy, and an abnormal heart rate and blood pressure while exercising; a 2-year-old sister had no symptoms. In muscle-biopsy specimens obtained from the two younger siblings, there was lack of glycogen, predominance of oxidative fibers, and mitochondrial proliferation. Glucose tolerance was normal.
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| 7. |
- Tojjar, Jasaman, et al.
(författare)
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Sex Differences in Age of Diagnosis, HLA Genotype, and Autoantibody Profile in Children With Type 1 Diabetes
- 2023
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Ingår i: Diabetes care. - : American Diabetes Association. - 1935-5548 .- 0149-5992. ; 46:11, s. 1993-1996
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To examine sex differences in children with newly diagnosed type 1 diabetes (T1D) with respect to age at diagnosis, presence of autoantibodies (GAD antibody [GADA], insulinoma-associated protein 2 [IA-2A], insulin autoantibody [IAA], and zinc transporter 8 autoantibody), and HLA risk. RESEARCH DESIGN AND METHODS: A population-based nationwide sample of 3,645 Swedish children at T1D diagnosis was used. RESULTS: Girls were younger at T1D diagnosis (9.53 vs. 10.23 years; P < 0.001), more likely to be autoantibody-positive (94.7% vs. 92.0%; P = 0.002), more often positive for multiple autoantibodies (P < 0.001), more likely to be positive for GADA (64.9% vs. 49.0%; P < 0.001), and less likely to be positive for IAA (32.3% vs. 33.8%; P = 0.016). Small sex differences in HLA risk were found in children <9 years of age. CONCLUSIONS: The disease mechanisms leading to T1D may influence the immune system differently in girls and boys.
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| 8. |
- Wersäll, Johan H, 1975, et al.
(författare)
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Delayed referral is common even when new-onset diabetes is suspected in children. A Swedish prospective observational study of diabetic ketoacidosis at onset of type 1 diabetes.
- 2021
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Ingår i: Pediatric Diabetes. - : Hindawi Limited. - 1399-543X .- 1399-5448. ; 22:6, s. 900-908
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Tidskriftsartikel (refereegranskat)abstract
- Delayed treatment for new-onset diabetes type 1 (T1D) can lead to diabetic ketoacidosis (DKA) with potentially devastating consequences. This prospective observational study aimed to characterize pediatric patients with DKA at hospital admission, regarding parental awareness of diabetes-related symptoms and delayed referrals from primary health care providers to pediatric emergency wards.Patients 0-18years admitted to hospital with new-onset T1D and DKA between 2015 and 2017 were invited to participate. Questionnaires were filled out separately by the caregivers and by the attending hospital staff. Data from the Swedish national diabetes registry (SWEDIABKIDS) were used for comparison. Delayed referral was defined as a primary healthcare contact due to diabetes-related symptoms 0-4weeks before hospital admission without immediate referral, or registered elevated glucose levels at primary healthcare centers without immediate referral.The study included 237 patients, among which parental suspicion of new-onset diabetes before healthcare contacts was reported in 39%. Parental suspicion of diabetes was associated with higher pH values at diagnosis. Patients in contact with primary health care providers before hospital admission had a delayed referral in 43% of the cases. Delayed referral was associated with lower pH values at hospital admission. Symptoms leading to primary healthcare contacts were similar regardless of whether delay occurred or not.Parental suspicion of diabetes was associated with milder DKA at hospital admission. Delayed referral was seen in a considerable proportion of children with primary healthcare contacts for symptoms associated with diabetes. Increased awareness of diabetes symptoms is of paramount importance. This article is protected by copyright. All rights reserved.
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| 9. |
- Wersäll, Johan H, 1975, et al.
(författare)
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Insulin pump therapy is associated with higher rates of mild diabetic ketoacidosis compared to injection therapy: A 2-year Swedish national survey of children and adolescents with type 1 diabetes
- 2022
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Ingår i: Pediatric Diabetes. - : Hindawi Limited. - 1399-543X .- 1399-5448. ; 23:7, s. 1038-1044
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Tidskriftsartikel (refereegranskat)abstract
- Objectives Diabetic ketoacidosis (DKA) in type 1 diabetes (T1D) can occur during both insulin pump therapy (continuous subcutaneous insulin infusion, CSII) and insulin injection therapy (multiple daily injections, MDI). The primary aim of this study was to compare CSII and MDI regarding DKA frequency. A secondary aim was to compare metabolic derangement between CSII and MDI at hospital admission for DKA. Research Design and methods Children 0-17.99 years with established T1D admitted for DKA in Sweden from February 1, 2015 to January 31, 2017 were invited to participate. Data regarding demographics, laboratory data, CSII or MDI, and access to ketone meters and CGM were provided through questionnaires and medical records. The Swedish National Diabetes Registry (SWEDIABKIDS) was used to compare the distribution of CSII and MDI in the national population with the population admitted for DKA, using the chi-square goodness-of-fit test. Distribution of CSII and MDI was then categorized in clinical severity grades for mild (pH 7.20-7.29), moderate (pH 7.10-7.29) and severe DKA (pH <7.10). Results The distribution of CSII at DKA admission was significantly larger than in the national pediatric population with T1D (74.7% vs. 59.7%, p = 0.002). CSII was overrepresented in mild DKA (85.2% vs. with CSII, p < 0.001), but not in moderate/severe DKA (57.9% with CSII, p = 0.82). Mean HbA1c at hospital admission was 73.9 mmol/mol with CSII and 102.7 mmol/mol with MDI. Conclusions CSII was associated with higher risk of mild DKA than MDI. MDI was associated with markedly higher HbA1c levels than CSII at hospital admission for DKA.
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| 10. |
- Wersäll, Johan H, 1975, et al.
(författare)
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Relative poverty is associated with increased risk of diabetic ketoacidosis at onset of type 1 diabetes in children. A Swedish national population-based study in 2014-2019
- 2024
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Ingår i: DIABETIC MEDICINE. - : WILEY. - 0742-3071 .- 1464-5491.
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Tidskriftsartikel (refereegranskat)abstract
- Aims: The aim of the study was to estimate the effect of household relative poverty on the risk of diabetic ketoacidosis at diagnosis of children with type 1 diabetes using an international standard measurement of relative poverty.Methods: A national population-based retrospective study was conducted. The Swedish National Diabetes Register (NDR) was linked with data from Sweden's public statistical agency (Statistics Sweden). Children who were diagnosed with new-onset type 1 diabetes in the period of 2014-2019 were common identifiers. The definition of diabetic ketoacidosis was venous pH <7.30 or a serum bicarbonate level <18 mmol/L. The exposure variable was defined according to the standard definition of the persistent at-risk-of-poverty rate used by the statistical office of the European Union (Eurostat) and several other European public statistical agencies. Univariate and multi-variable analyses were used to calculate the effect of relative poverty on the risk of diabetic ketoacidosis.Results: Children from households with relative poverty had a 41% higher risk of diabetic ketoacidosis (1.41, CI 1.12-1.77, p = 0.004) and more than double the risk of severe diabetic ketoacidosis (pH <7.10) (RR 2.10, CI 1.35-3.25, p = 0.001), as compared to children from households without relative poverty.Conclusions: Relative poverty significantly increases the risk of diabetic ketoacidosis at onset of type 1 diabetes in children, even in a high-income country with publicly reimbursed health care.
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| 11. |
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| 12. |
- Bixo Ottosson, Anna, et al.
(författare)
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Self-care management of type 1 diabetes has improved in Swedish schools according to children and adolescents
- 2017
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Ingår i: Acta Paediatrica. - : John Wiley & Sons. - 0803-5253 .- 1651-2227. ; 106:12, s. 1987-1993
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Tidskriftsartikel (refereegranskat)abstract
- Aim: Age-appropriate support for diabetes self-care is essential during school time, and we investigated the perceived quality of support children and adolescents received in 2015 and 2008.Methods: This national study was based on questionnaires answered by children and adolescents aged 6–15 years of age with type 1 diabetes attending schools or preschools in 2008 (n = 317) and 2015 (n = 570) and separate parental questionnaires. The subjects were recruited by Swedish paediatric diabetes units, with 41/44 taking part in 2008 and 41/42 in 2015.Results: Fewer participants said they were treated differently in school because of their diabetes in 2015 than 2008. The opportunity to perform insulin boluses and glucose monitoring in privacy increased (80% versus 88%; p < 0.05). Most (83%) adolescents aged 13–15 years were satisfied with the support they received, but levels were lower in girls (p < 0.05). More subjects had hypoglycaemia during school hours (84% versus 70%, p < 0.001), but hypoglycaemia support did not increase and was lower for adolescents than younger children (p < 0.001).Conclusion: Children and adolescents received more support for type 1 diabetes in Swedish schools in 2015 than 2008, but more support is needed by girls and during hypoglycaemia.
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| 13. |
- Boman, Åse, 1957-, et al.
(författare)
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Conceptions of Diabetes and Diabetes Care in Young People With Minority Backgrounds.
- 2015
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Ingår i: Qualitative Health Research. - : SAGE Publications. - 1049-7323 .- 1552-7557. ; 25:1, s. 5-15
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Tidskriftsartikel (refereegranskat)abstract
- Adolescents with type 1 diabetes (T1DM) need stable self-care routines for good metabolic control to minimize future cardiovascular health complications. These routines are demanding, and might be particularly challenging in underprivileged groups. The aim of this study was to gain in-depth knowledge on the experience of adolescents with T1DM and a non-Swedish background regarding factors that might influence their ability to take care of themselves; in particular, factors that might influence diabetes management routines, their social situation, and the support they receive from caregivers. We interviewed 12 adolescents with T1DM and minority backgrounds. The results indicated resources and constraints in the adolescents' social context and in the health care organization. The adolescents developed conceptions that helped to explain and excuse their self-care failures, and their successes. These findings highlight the importance of integrating T1DM as part of the individual's personal prerequisites. We discuss implications for the organization of diabetes care for adolescents.
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| 14. |
- Boman, Åse, 1957-, et al.
(författare)
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Health care to empower self-care in adolescents with type 1 diabetes mellitus and an immigrant minority background
- 2017
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Ingår i: Sage Open medicine. - : SAGE Publications. - 2050-3121 .- 2050-3121. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- Background: The pediatric diabetes team aims to support health, quality of life, and normal growth and development among adolescents with type 1 diabetes mellitus. Adolescents with an immigrant background have been found less successful in self-care. Previous research indicated that adolescents who had integrated the disease as a part of their self-image reasoned differently about their self-care to those who had not. Objective: The aim of this study was to identify elements in the patient–pediatrician consultations that might influence such integration of the disease among adolescents with type 1 diabetes mellitus. Methods: A total of 12 pediatrician–adolescent consultations were video-recorded and analyzed. The adolescents all had an immigrant background. Results: Integration of the disease appeared enabled when responsibility was shared; when hope, autonomy, and emotions were confirmed; and when the pediatrician asked probing questions. Letting objective data dominate the adolescent’s experiences, using risk as a motivator, neutralizing emotions in relation to having diabetes, and confirming forgetfulness, may instead inhibit disease integration. Conclusion: An extended person-centered approach with focus on the adolescent’s experiences of everyday life with a chronic disease and less attention on physical parameters in the pediatrician–adolescent consultations may increase integration of the disease.
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| 15. |
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| 16. |
- Bybrant, M. C., et al.
(författare)
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Tissue transglutaminase autoantibodies in children with newly diagnosed type 1 diabetes are related to human leukocyte antigen but not to islet autoantibodies: A Swedish nationwide prospective population-based cohort study
- 2018
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Ingår i: Autoimmunity. - : Informa UK Limited. - 0891-6934 .- 1607-842X. ; 51:5, s. 221-227
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: This study explored the association between tissue transglutaminase autoantibody (tTGA), high-risk human leucocyte antigen (HLA) genotypes and islet autoantibodies in children with newly diagnosed type 1 diabetes (T1D).Patients and methods: Dried blood spots and serum samples were taken at diagnosis from children <18years of age participating in Better Diabetes Diagnosis (BDD), a Swedish nationwide prospective cohort study of children newly diagnosed with T1D. We analyzed tTGA, high-risk HLA DQ2 and DQ8 (DQX is neither DQ2 nor DQ8) and islet auto-antibodies (GADA, IA-2A, IAA, and three variants of Zinc transporter; ZnT8W, ZnT8R, and ZnT8QA).Results: Out of 2705 children diagnosed with T1D, 85 (3.1%) had positive tTGA and 63 (2.3%) had borderline values. The prevalence of tTGA was higher in children with the HLA genotypes DQ2/2, DQ2/X or DQ2/8 compared to those with DQ8/8 or DQ8/X (p=.00001) and those with DQX/X (p.00001). No significant differences were found in relation to islet autoantibodies or age at diagnosis, but the presence of tTGA was more common in girls than in boys (p=.018).Conclusion: tTGA at T1D diagnosis (both positive and borderline values 5.4%) was higher in girls and in children homozygous for DQ2/2, followed by children heterozygous for DQ2. Only children with DQ2 and/or DQ8 had tTGA. HLA typing at the diagnosis of T1D can help to identify those without risk for CD.
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| 17. |
- Carlsson, Annelie, et al.
(författare)
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10 år med BDD-studien har gett bättre diabetesdiagnos hos barn : Studiens analysbatteri är nu klinisk rutin och kunskapen om olika diabetessjukdomar har ökat
- 2018
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Ingår i: Läkartidningen. - 0023-7205. ; 115:11, s. 484-484
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Tidskriftsartikel (refereegranskat)abstract
- The Swedish study Better Diabetes Diagnosis (BDD) has now been ongoing for ten years and detailed information and blood samples have been collected from more than 8000 children and adolescents with newly diagnosed diabetes. We have been able to demonstrate that by means of HLA diabetes antibodies and C-peptide the discrimination between type one and type 2 diabetes is improved. These analyses are therefore included in the clinical check-up for all children and adolescents in Sweden who are diagnosed with diabetes. Type 1 diabetes is by far the most prevalent type of diabetes among Swedish children and adolescents. Type 2 diabetes is still relatively rare in Sweden but it is urgent to obtain a correct diagnosis as the long-term prognosis depends on a prompt pharmacological treatment. Monogenic diabetes (MODY) is also important to identify early. We therefore recommend that sequencing of MODY genes should be performed if an individual with newly-diagnosed diabetes is auto-antibody negative and has an HLA pattern associated with low risk for type 1 diabetes. However, despite these analytical tools it can be difficult to make the correct diabetes diagnosis initially. It is therefore prudent to re-evaluate the diabetes diagnosis after one year.
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| 18. |
- Delli, Ahmed, et al.
(författare)
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Zinc Transporter 8 Autoantibodies and Their Association With SLC30A8 and HLA-DQ Genes Differ Between Immigrant and Swedish Patients With Newly Diagnosed Type 1 Diabetes in the Better Diabetes Diagnosis Study
- 2012
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Ingår i: Diabetes. - : American Diabetes Association. - 0012-1797 .- 1939-327X. ; 61:10, s. 2556-2564
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Tidskriftsartikel (refereegranskat)abstract
- We examined whether zinc transporter 8 autoantibodies (ZnT8A; arginine ZnT8-RA, tryptophan ZnT8-WA, and glutamine ZnT8-QA variants) differed between immigrant and Swedish patients due to different polymorphisms of SLC30A8, HLA-DQ, or both. Newly diagnosed autoimmune (andgt;= 1 islet autoantibody) type 1 diabetic patients (n = 2,964, andlt;18 years, 55% male) were ascertained in the Better Diabetes Diagnosis study. Two subgroups were identified: Swedes (n = 2,160, 73%) and immigrants (non-Swedes; n = 212, 7%). Non-Swedes had less frequent ZnT8-WA (38%) than Swedes (50%), consistent with a lower frequency in the non-Swedes (37%) of SLC30A8 CT+TT (RW+WW) genotypes than in the Swedes (54%). ZnT8-RA (57 and 58%, respectively) did not differ despite a higher frequency of CC (RR) genotypes in non-Swedes (63%) than Swedes (46%). We tested whether this inconsistency was due to HLA-DQ as 2/X (2/2; 2/y; y is anything but 2 or 8), which was a major genotype in non-Swedes (40%) compared with Swedes (14%). In the non-Swedes only, 2/X (2/2; 2/y) was negatively associated with ZnT8-WA and ZnT8-QA but not ZnT8-RA. Molecular simulation showed nonbinding of the relevant ZnT8-R peptide to DQ2, explaining in part a possible lack of tolerance to ZnT8-R. At diagnosis in non-Swedes, the presence of ZnT8-RA rather than ZnT8-WA was likely due to effects of HLA-DQ2 and the SLC30A8 CC (RR) genotypes.
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| 19. |
- Forsander, Gun, 1951, et al.
(författare)
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Adolescent life with diabetes-Gender matters for level of distress. Experiences from the national TODS study
- 2017
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Ingår i: Pediatric Diabetes. - : WILEY. - 1399-543X .- 1399-5448. ; 18:7, s. 651-659
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To examine the relationship between diabetes distress and gender, and the association with glycemic control, social support, health behaviors, and socio-economic status. Methods: All adolescents, aged 15 to 18 years, in the national, pediatric diabetes registry SWE-DIABKIDS with type 1 diabetes were invited to complete an online questionnaire. A total of 2112 teenagers were identified. Results: 453 complete responses were valid for analyses. Young women scored significantly higher on the distress-screening instrument DDS-2. Almost half of the female respondents exhibited moderate to severe diabetes distress-more than twice the proportion than among male respondents (44% vs 19%). Females reported twice as high scores on the fear of hypoglycemia scale (P amp;lt; 0.0001) and had a higher HbA1c value than males (P amp;lt; 0.0001). Gender was highly correlated with distress level even when controlling for multiple factors that may affect distress (parameter(female) = 0.4, P = 0.0003). Particular social problems were highly significant, that is, those who trust that their parents can handle their diabetes when necessary were significantly less distressed than others (P = 0.018). Higher HbA1c levels were associated with higher distress scores (P = 0.0005 [female], P = 0.0487 [male]). Conclusions: Diabetes-related distress is a great burden for adolescents living with diabetes. Actively involved family and friends may reduce diabetes distress, but female adolescents appear to be particularly vulnerable and may need extra focus and support. Our findings indicate that pediatric diabetes teams working with teenagers must intensify the care during this vulnerable period of life in order to reduce the risk of both psychological and vascular complications in young adults.
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| 20. |
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| 21. |
- Forsander, Gun, 1951
(författare)
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European Mastercourse in Pediatrics.
- 2011
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Ingår i: Alfred Tenore, Malcolm Levene. Chapter 35.. - : Churchill Livingstone Elsevier.. ; , s. 466-491
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 22. |
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| 23. |
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| 24. |
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| 25. |
- Forsander, Gun, 1951, et al.
(författare)
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Influence of the initial management regimen and family social situation on glycemic control and medical care in children with type I diabetes mellitus.
- 2000
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Ingår i: Acta paediatrica (Oslo, Norway : 1992). - 0803-5253. ; 89:12, s. 1462-8
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- It is well known that social family factors are of importance in diabetes care, but it is not clear whether the initial management regimen can buffer these factors. In a prospective, randomized intervention study, 36 children with diabetes mellitus (type I) were followed, the aim being to study if a family psychosocial intervention at diagnosis could improve glycemic control and minimize hospital admissions. The control group was treated initially in a hospital ward, while the study group received problem-based learning and family-therapeutic and social support in an out-hospital training apartment. A number of family social variables were evaluated at the time of diagnosis and 6, 12 and 24 mo later. Family function was assessed using the self-estimated Family Climate Test at these same time-points. HbAlc values and information concerning in- and out-hospital visits to the pediatric clinic were collected for the 5-y period following diagnosis. We found no association between the offered management regimen and glycemic control or rate of readmission. In the study group only, both parents reported a significant improvement of the family climate. An increased risk for poor glycemic control was recorded in children living in one-parent families (p = 0.03) or in families where the father had a low level of education (p = 0.04). Younger age (p = 0.05), a single-parent family (p = 0.05) and poor glycemic control (p = 0.02) were associated with more days of rehospitalization. The rate of divorce in the whole group was at least as high as in the normal population but, surprisingly, maternal dysfunction was associated with lower HbAlc value. The conclusion is that even with an initial management regimen designed to offer a family-individual care regimen based on accurate estimation of the psychological and pedagogical needs, the social family background is a most important factor for the glycemic control and need for readmission.
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