title: Special considerations with insulin therapy in older adults with diabetes mellitus.
abstract: Aging is associated with alterations in insulin secretion and action. However, aging per se does not alter the pharmacokinetics of commercially available insulin and its analogues. Insulin therapy in older adults is complicated by psychosocial and physiological changes of aging. Several new insulin and insulin analogue preparations are now available for clinical use. Used as prandial (e.g. insulin lispro, insulin aspart or insulin glulisine) and basal insulin (e.g. insulin glargine, insulin detemir), these analogues simulate physiological insulin profiles more closely than the older conventional insulins. The availability of multiple insulin products provides new opportunities to achieve control of diabetes mellitus. The choice of initial insulin therapy can be made based on blood glucose profiles. Overall, these profiles can be divided into three general patterns that include: (i) round-the-clock hyperglycaemia; (ii) fasting hyperglycaemia with daytime euglycaemia; and (iii) daytime hyperglycaemia with normal fasting blood glucose levels. The prescription of insulin is a dynamic process, and the insulin regimen should be adjusted based on individual response. The goal of diabetes care in older adults is to enhance quality of life without subjecting individuals to complicated treatment regimens that may interfere with their independence in carrying out daily activities.
authors.affiliation: Department of Medicine, University of Florida College of Medicine, Jacksonville, USA. arshag.mooradian@jax.ufl.edu
authors.forename: Arshag D
authors.initials: AD
authors.lastname: Mooradian
mesh_terms: D000368:Aged; D000595:Amino Acid Sequence; D001786:Blood Glucose / Q000378:metabolism; D003920:Diabetes Mellitus / Q000097:blood / Q000188:drug therapy*; D004339:Drug Compounding; D005215:Fasting; D006801:Humans; D006943:Hyperglycemia / Q000150:complications / Q000188:drug therapy; D007328:Insulin / Q000031:analogs & derivatives / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use*; D008969:Molecular Sequence Data
chemical_list: D001786:Blood Glucose; D007328:Insulin