BACKGROUND Autoantibodies to glutamic acid decarboxylase (GADAs), specifically the 65-kDa isoform GAD65, and autoantibodies to the protein tyrosine phosphatase-like molecule IA-2 (IA-2As) predict development of diabetes. Our aim was to develop a time-resolved immunofluorometric (TR-IFMA) dual-label assay method for the simultaneous detection of these autoantibodies and to evaluate the diagnosti...

OBJECTIVE: To investigate if maternal diet during pregnancy is associated with occurrence of islet autoimmunity (IA) in the offspring. METHODS: Of 21 700 infants invited to the All Babies in South-east Sweden (ABIS) study, 16 004 screening questionnaires, including a 22-item food frequency questionnaire (FFQ) regarding the mothers' diet during pregnancy, were completed after delivery. Follow-up...

BACKGROUND In intra-arterial (IA) thrombolysis trials, higher rates of symptomatic intracerebral haemorrhage (sICH) were found than in trials with intravenous (IV) recombinant tissue plasminogen activator (tPA); this observation could have been due to the inclusion of more severely affected patients in IA thrombolysis trials. In the present study, we investigated the rate of sICH in IA and comb...

INTRODUCTION This study aims to describe the perceptions of orthopedic surgeons on the efficacy of intra-articular hyaluronic acid (IA-HA), the influence of IA-HA product characteristics on its efficacy, and to identify patterns and factors related to the use of IA-HA. Additionally, this study examines factors that influence IA-HA brand selection, focusing on Euflexxa(®) (1% sodium hyaluronate)...

Introduction. Plasmapheresis is widely used to remove potential deleterious antibodies from the blood. Because the volume of treated plasma is limited, plasmapheresis can be replaced by immunoadsorption (IA), a more tedious but sophisticated technique that enables treatment of larger volumes of plasma, i.e., >4 L vs. 1.5-2 L. We have implemented in our Department IA technique to replace plasmap...

Small particles, a t tached to internal mitochondrial membranes and believed to be concerned with the electron t ranspor t system, have been demonst ra ted in the mi tochondr ia of various vertebra te cells and in insect sarcosomes (4, 5, 9, 12-14). In each instance the mi tochondr ia have been isolated from the cells; while in most studies the mi tochondr ia have been disrupted and negatively ...

Type 1 diabetes results from the autoimmune destruction of pancreatic beta-cells in genetically susceptible individuals. Growing evidence suggests that genetically determined variation in the expression of self-antigens in thymus may affect the shaping of the T-cell repertoire and susceptibility to autoimmunity. For example, both allelic variation and parent-of-origin effects influence the thym...

OBJECTIVE To evaluate the utility of GAD antibodies (GADAs) and islet antigen-2 antibodies (IA-2As) in prediction of type 1 diabetes over 27 years in the general population and to assess the 6-year rates of seroconversion. RESEARCH DESIGN AND METHODS A total of 3,475 nondiabetic subjects aged 3-18 years were sampled in 1980, and 2,375 subjects (68.3%) were resampled in 1986. All subjects were...