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- Aburawi, Elhadi, et al.
(författare)
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Acute respiratory viral infections aggravate arterial endothelial dysfunction in children with type 1 diabetes.
- 2004
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Ingår i: Diabetes Care. - : American Diabetes Association. - 1935-5548 .- 0149-5992. ; 27:11, s. 2733-2735
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Tidskriftsartikel (refereegranskat)abstract
- Despite improvements in therapy for children with type 1 diabetes, the prevalence of cardiovascular morbidity in adulthood due to accelerated atherosclerosis remains significant (1). Similar to other cardiovascular risk factors, the diabetic state facilitates arterial endothelial injury, a primary event in the pathogenesis of atherosclerosis (2). Although several pediatric studies have reported an association of diabetes with arterial endothelial dysfunction (3,4), pathogenic animal studies have suggested that even though this disease predisposes to endothelial dysfunction and atherosclerosis, it might not be sufficient to cause them (5). Notably, type 1 diabetes increases the propensity for both chronic and acute infections in part by weakening the immune mechanisms (6). The risk is particularly increased for respiratory tract infections, but other infections have also been associated with diabetes (7). Furthermore, diabetic patients are at greater risk for infection-related mortality (8), and the excess risk appears to be linked to cardiovascular diseases (9). In the present study, we investigated whether viral respiratory tract infections in children with type 1 diabetes might impose an additional burden on the arterial endothelial function.
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| 3. |
- Holmquist, Peter, et al.
(författare)
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Early urinary changes in Tamm-Horsfall protein and epidermal growth factor in diabetic children
- 2001
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Ingår i: Pediatric Nephrology. - : Springer Science and Business Media LLC. - 1432-198X .- 0931-041X. ; 16:6, s. 488-492
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Tidskriftsartikel (refereegranskat)abstract
- Both glomerular and tubular markers have been used to follow diabetic nephropathy. However, neither albumin nor proximal tubular markers have proven useful in prepubertal diabetes. Hence we studied two markers derived from the distal tubular cells, Tamm-Horsfall protein (THP) and epidermal growth factor (EGF), The urinary excretion of THP and EGF was examined in samples obtained during the first 20 days and 1 year after diagnosis of diabetes in children aged 4-15 years. Fourteen children without and 18 with ketonuria were examined, and 17 age-matched healthy children participated as controls. The excretion rate of EGF was increased at diagnosis, while that of THP was not. After 20 days of treatment the excretion of EGF had normalized, while the excretion of THP was decreased. Similar results were obtained after 1 year. In conclusion, in spite of good metabolic control a reduced excretion of THP persisted for at least 1 year after the diagnosis of diabetes. Whether the finding of reduced excretion of THP has any biological significance awaits further study.
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| 6. |
- Larsson, K, et al.
(författare)
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Genetic and perinatal factors as risk for childhood type 1 diabetes
- 2004
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Ingår i: Diabetes/Metabolism Research & Reviews. - : Wiley. - 1520-7552. ; 20:6, s. 429-437
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Forskningsöversikt (refereegranskat)abstract
- The mechanisms by which gestational infections, blood incompatibility, birth weight, mother's age and other prenatal or neonatal events increase the risk for type 1 diabetes are not understood. Studies so far have been retrospective, and there is a lack of population-based prospective studies. The possibility identifying children at type 1 diabetes risk among first-degree relatives has resulted in prospective studies aimed at identifying postnatal events associated with the appearance of autoantibody markers for type 1 diabetes and a possible later onset of diabetes. However, the majority (85%) of new onset type 1 diabetes children do not have a first-degree relative with the disease. Population-based studies are therefore designed to prospectively analyse pregnant mothers and their offspring. One such study is DiPiS (Diabetes Prediction in Skane), which is examining a total of about 10 000 pregnancies expected every year in the Skane (Scania) region of Sweden that has 1.1 million inhabitants. Blood samples from all mothers in this region are obtained during pregnancy and at the time of delivery. Cord blood is analysed for HLA high-risk alleles and for autoantibodies against the 65 kD isoform of glutamic acid decarboxylase (GADA), the protein tyrosine phosphatase-related IA-2 antigen (IA-2A) and insulin (IAA) as a measure of prenatal autoimmune exposure. Identifying high-risk children by genetic, autoimmune and gestational risk factors followed by prospective analyses will make it possible to test the hypothesis that gestational events may trigger beta cell autoimmunity as a prerequisite for childhood type 1 diabetes. Copyright (C) 2004 John Wiley Sons, Ltd.
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| 8. |
- Lernmark, Barbro, et al.
(författare)
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Parent responses to participation in genetic screening for diabetes risk.
- 2004
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Ingår i: Pediatric Diabetes. - 1399-543X. ; 5:4, s. 174-181
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Tidskriftsartikel (refereegranskat)abstract
- Screening for type 1 diabetes (T1DM) risk in newborns has little negative emotional impact on mothers. In this study, the impact on the mother and the father was evaluated both in the general population and in families with diabetes. All parents with a newborn in Skåne, Sweden, were invited to a screening for T1DM risk in their children (the Diabetes Prediction in Skåne (DiPiS)). Blood was obtained at delivery from the mother and the child. When the child was 2 months old, parents gave written consent and filled out questionnaires, but were not informed about the genetic risk. Of the 10 538 invited families, 6831 (64.8%) consented and 806 (7.7%) declined participation. Five questions addressing both parents were filled out by 6676 (63.4%) mothers and 6099 (57.8%) fathers. In 146/6676 (2.2%) families, one family member had diabetes (D-families). Participation in DiPiS did not affect most parents and the majority was satisfied with the information. The majority of parents (28.9%) were reassured and only 1.1% (140/12 670) reported increased worries because of participation, compared to 2.8% of the mothers in D-families. Parents in D-families more often ascribed diabetes risk to their child as well as the risk being higher. Mothers and fathers differed in their answers on four of the five study questions, with mothers being more satisfied with the information, reporting more knowledge of diabetes, estimating lower risk of their child to get diabetes, but reporting more worries of possible future chronic disease in the child. Parents with lower education, being born abroad, or being younger who reported worries of chronic disease in the child were also reassured by participation in the study. These results confirm that screening for T1DM risk in newborns does not create worries in most parents, but stress that fathers differ from mothers in opinions and reactions, that parents' reactions are affected by diabetes in the family, and that demographic factors might be important for the parents' reports.
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