title: Platelet function in diabetic retinopathy: levels of beta-thromboglobulin and platelet factor 4.
abstract: Altered platelet function has been reported in diabetic patients. This article reports plasma levels of beta-thromboglobulin and platelet factor 4 as measures of in vivo platelet activity in diabetic and control groups. Both beta-thromboglobulin and platelet factor 4 were significantly higher in diabetics than in controls (p < 0.01). The levels observed were not significantly affected by age, sex, diabetes type or whether the diabetic had nonproliferative or proliferative retinopathy, but beta-thromboglobulin levels were significantly higher in diabetics of less than 10 years standing than in those who had suffered diabetes for over 20 years (p < 0.05).
authors: University of Extremadura, Department of Ophthalmology, Badajoz, Spain.
authors: J
authors: J
authors: Fenández-Vigo
authors: M
authors: M
authors: Cordido
authors: J
authors: J
authors: Fernández Sabugal
authors: F
authors: F
authors: Cordido
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001792:Blood Platelets / Q000502:physiology*; D002648:Child; D003922:Diabetes Mellitus, Type 1 / Q000097:blood; D003924:Diabetes Mellitus, Type 2 / Q000097:blood; D003930:Diabetic Retinopathy / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010978:Platelet Factor 4 / Q000032:analysis*; D001620:beta-Thromboglobulin / Q000032:analysis*
chemical_list: D001620:beta-Thromboglobulin; D010978:Platelet Factor 4