Sam Nordfeldt

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OBJECTIVE To investigate whether risk of severe hypoglycemia is related to serum (S) ACE level during intensive treatment in type 1 diabetic children. RESEARCH DESIGN AND METHODS A cohort of 86 intensively treated type 1 diabetic patients was studied during 1999-2000. In 1999, the age range was 7-19 years (median 12.8), diabetes duration was 1.2-14.7(More)
AIM Attention deficit hyperactivity disorder (ADHD) and related disorders affect children's ability to function in school and other environments. Awareness has increased in recent years that the same problems often persist in adulthood. Based on previous studies, we aimed to outline and discuss a descriptive model for calculation of the societal costs(More)
OBJECTIVE To study perceived occurrence and magnitude of fear and other disturbances of severe hypoglycaemia in children and adolescents with type 1 diabetes mellitus (DM) receiving intensive treatment with active education and psychosocial support. PATIENTS AND METHODS Out of a geographic population of 112 patients <19 years of age and their families,(More)
Self-directed learning denotes that the individual is in command of what should be learned and why it is important. In this study, guidelines for the design of Web 2.0 systems for supporting diabetic adolescents' every day learning needs are examined in light of theories about information behaviour and social learning. A Web 2.0 system was developed to(More)
BACKGROUND The Internet has undergone rapid development, with significant impact on social life and on modes of communication. Modern management of type 1 diabetes requires that patients have access to continuous support and learning opportunities. Although Web 2.0 resources can provide this support, few pediatric clinics offer it as part of routine(More)
With the aim to survey the seasonal pattern of diagnosis of type 1 diabetes we included all 1903 children <16 years of age and who had been diagnosed with type 1 diabetes between 1977 and 2001 in the south-east of Sweden. To investigate the seasonal pattern a mixture of two cosine functions was included in a logistic regression model. There was a clear(More)
OBJECTIVE Is an increased incidence of severe hypoglycemia an unavoidable effect of improved metabolic control? And, if so, to what extent? RESEARCH DESIGN AND METHODS In 1992-1994, severe hypoglycemia was prospectively registered in our intensively treated IDDM population, 146 children 1-18 years of age with > 90% of the patients on > or = 4 insulin(More)
BACKGROUND Health care professionals' attitudes can be a significant factor in their acceptance and efficient use of information technology, so they need to have more knowledge about this resource to enhance their participation. OBJECTIVE We explored practitioners' perceptions of using an open-access interactive Web portal tailored to young diabetes type(More)
BACKGROUND The Internet, created and maintained in part by third-party apomediation, has become a dynamic resource for living with a chronic disease. Modern management of type 1 diabetes requires continuous support and problem-based learning, but few pediatric clinics offer Web 2.0 resources to patients as part of routine diabetes care. OBJECTIVES To(More)
The main objective of this study was to examine the relation between adverse events and degree of metabolic control and multiple-dose treatment. A total of 139 children, aged between 1 and 18 y, prospectively registered severe hypoglycaemia with or without unconsciousness, as well as hospitalized ketoacidosis, during 1994-95. Treatment from onset was(More)