PMID- 27321332 OWN - NLM STAT- MEDLINE DCOM- 20161215 LR - 20181202 IS - 1872-8227 (Electronic) IS - 0168-8227 (Linking) VI - 116 DP - 2016 Jun TI - Principles of self-adjustment of insulin dose in people with diabetes type 2 and flexible insulin therapy. PG - 165-70 LID - S0168-8227(16)30081-X [pii] LID - 10.1016/j.diabres.2016.04.017 [doi] AB - AIMS: Structured treatment and education programmes for people with type 2 diabetes mellitus (T2DM) and flexible insulin therapy provide rules for self-adjustment of insulin dose, that are extensively trained. The aim of this cohort study was to register current principles and the frequency of self-adjustment of insulin dose and their association with metabolic control in people with T2DM. METHODS: Details of insulin dose adjustment were assessed by a structured interview in 149 people with T2DM on flexible insulin therapy (mean HbA1c 7.1%/53.8mmol/mol, age 65y, diabetes duration 19.0y, BMI 33.8kg/m(2)) in a tertiary care centre. The frequency of insulin dose adjustments was obtained from the last 28days of the patients' diaries. RESULTS: Insulin dose adjustment by adjustment rules was used by 33 people (22.1%) and by personal experience/feeling in 111 participants (74.5%). People adjusting by rules were younger (60.9+/-9.8 vs. 65.7+/-9.2, p=0.011) and did more insulin dose adjustments per 28days (50.0+/-31.0 vs. 33.4+/-23.5, p=0.016). HbA1c and incidence of hypoglycaemia were comparable. There were no differences in satisfaction of treatment, quality of life as well as current well-being between the groups. CONCLUSIONS: Only a fifth of the participants used the rule trained within the education programme to adjust their insulin dose. The majority adjusted their insulin dose by personal experience/feeling. However, people in both groups were able to adjust their insulin dose. Although people using adjustment rules adjust their insulin dose more frequently, HbA1c and the incidence of hypoglycaemia was similar compared to those using personal experience/feeling. CI - Copyright (c) 2016 Elsevier Ireland Ltd. All rights reserved. FAU - Kramer, G AU - Kramer G AD - Endocrinology and Metabolic Diseases, Department of Internal Medicine III, Jena University Hospital, Jena, Germany. Electronic address: guido.kramer@med.uni-jena.de. FAU - Kuniss, N AU - Kuniss N AD - Endocrinology and Metabolic Diseases, Department of Internal Medicine III, Jena University Hospital, Jena, Germany. FAU - Kloos, C AU - Kloos C AD - Endocrinology and Metabolic Diseases, Department of Internal Medicine III, Jena University Hospital, Jena, Germany. FAU - Lehmann, T AU - Lehmann T AD - Institute of Medical Statistics, Computer Sciences and Documentation, Jena University Hospital, Jena, Germany. FAU - Muller, N AU - Muller N AD - Endocrinology and Metabolic Diseases, Department of Internal Medicine III, Jena University Hospital, Jena, Germany. FAU - Sanow, B AU - Sanow B AD - Endocrinology and Metabolic Diseases, Department of Internal Medicine III, Jena University Hospital, Jena, Germany. FAU - Lorkowski, S AU - Lorkowski S AD - Institute of Nutrition, Friedrich Schiller University Jena, Germany; Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, Germany. FAU - Wolf, G AU - Wolf G AD - Endocrinology and Metabolic Diseases, Department of Internal Medicine III, Jena University Hospital, Jena, Germany. FAU - Muller, U A AU - Muller UA AD - Endocrinology and Metabolic Diseases, Department of Internal Medicine III, Jena University Hospital, Jena, Germany. LA - eng PT - Journal Article DEP - 20160423 PL - Ireland TA - Diabetes Res Clin Pract JT - Diabetes research and clinical practice JID - 8508335 RN - 0 (Hypoglycemic Agents) RN - 0 (Insulin) SB - IM MH - Aged MH - Blood Glucose Self-Monitoring/*methods MH - Diabetes Mellitus, Type 2/*drug therapy MH - Female MH - Humans MH - Hypoglycemic Agents/*therapeutic use MH - Insulin/*therapeutic use MH - Male MH - Self Care OTO - NOTNLM OT - Flexible insulin therapy OT - Self-adjustment of insulin dose OT - Type 2 diabetes mellitus EDAT- 2016/06/21 06:00 MHDA- 2016/12/16 06:00 CRDT- 2016/06/21 06:00 PHST- 2015/12/14 00:00 [received] PHST- 2016/02/23 00:00 [revised] PHST- 2016/04/18 00:00 [accepted] PHST- 2016/06/21 06:00 [entrez] PHST- 2016/06/21 06:00 [pubmed] PHST- 2016/12/16 06:00 [medline] AID - S0168-8227(16)30081-X [pii] AID - 10.1016/j.diabres.2016.04.017 [doi] PST - ppublish SO - Diabetes Res Clin Pract. 2016 Jun;116:165-70. doi: 10.1016/j.diabres.2016.04.017. Epub 2016 Apr 23.