Long-acting Insulin Analogue (long-acting + insulin_analogue)

Distribution by Scientific Domains


Selected Abstracts


Insulin therapy in type 2 diabetes: what is the evidence?

DIABETES OBESITY & METABOLISM, Issue 5 2009
Mariëlle J. P. Van Avendonk
Aim:, To systematically review the literature regarding insulin use in patients with type 2 diabetes mellitus Methods:, A Medline and Embase search was performed to identify randomized controlled trials (RCT) published in English between 1 January 2000 and 1 April 2008, involving insulin therapy in adults with type 2 diabetes mellitus. The RCTs must comprise at least glycaemic control (glycosylated haemoglobin (HbA1c), postprandial plasma glucose and /or fasting blood glucose (FBG)) and hypoglycaemic events as outcome measurements. Results:, The Pubmed search resulted in 943 hits; the Embase search gave 692 hits. A total of 116 RCTs were selected by title or abstract. Eventually 78 trials met the inclusion criteria. The studies were very diverse and of different quality. They comprised all possible insulin regimens with and without combination with oral medication. Continuing metformin and/or sulphonylurea after start of therapy with basal long-acting insulin results in better glycaemic control with less insulin requirements, less weight gain and less hypoglycaemic events. Long-acting insulin analogues in combination with oral medication are associated with similar glycaemic control but fewer hypoglycaemic episodes compared with NPH insulin. Most of the trials demonstrated better glycaemic control with premix insulin therapy than with a long-acting insulin once daily, but premix insulin causes more hypoglycaemic episodes. Analogue premix provides similar HbA1c, but lower postprandial glucose levels compared with human premix, without increase in hypoglycaemic events or weight gain. Drawing conclusions from the limited number of studies concerning basal,bolus regimen seems not possible. Some studies showed that rapid-acting insulin analogues frequently result in a better HbA1c or postprandial glucose without increase of hypoglycaemia than regular human insulin. Conclusion:, A once-daily basal insulin regimen added to oral medication is an ideal starting point. All next steps, from one to two or even more injections per day should be taken very carefully and in thorough deliberation with the patient, who has to comply with such a regimen for many years. [source]


Insulin and glucose profiles during continuous subcutaneous insulin infusion compared with injection of a long-acting insulin in Type 2 diabetes1

DIABETIC MEDICINE, Issue 5 2008
T. Parkner
Abstract Aims To compare insulin and glucose profiles during basal continuous subcutaneous infusion of a rapid-acting insulin analogue and once daily subcutaneous injection of a long-acting insulin analogue in Type 2 diabetes. Methods Twenty-one patients with Type 2 diabetes treated with oral glucose-lowering agents were randomized in this two-period crossover study to an equivalent 24-h dose of continuous subcutaneous infusion of insulin aspart and subsequently once-daily bedtime subcutaneous injection of insulin glargine, or vice versa, for eight consecutive days. Plasma profiles of insulin and glucose were recorded. Results On the last day of each treatment period, the area under the curve (AUC) for glucose was 10% lower on the continuous subcutaneous infusion regimen compared with the insulin injection regimen (P = 0.002). This was accomplished by a flat exogenous insulin infusion profile compared with a peaking profile with injected insulin (AUC was 74% higher after injection compared with pre-injection levels (P = 0.001)). During the last 6 days in each treatment period, the intra-subject variability of exogenous fasting insulin levels in the mornings was 41% lower during insulin infusion compared with insulin injection (P = 0.012). The corresponding intra-subject variability for fasting glucose only showed a tendency to be lower during infusion as compared to the injection regimen (28%; P = 0.104). Thirteen symptomatic-only or minor hypoglycaemic episodes were recorded during the entire infusion period compared with three episodes during the injection period. Conclusions Basal continuous subcutaneous infusion of a rapid-acting insulin analogue improved plasma insulin (more flat insulin profile with a lower variability) and glucose (lower AUC) profiles compared with once-daily subcutaneous injection of a long-acting insulin analogue in Type 2 diabetes. [source]


Recent advances in treatment of youth with Type 1 diabetes: better care through technology

DIABETIC MEDICINE, Issue 11 2001
W. V. Tamborlane
Abstract While treatment of Type 1 diabetes mellitus (T1DM) in children and adolescents is especially difficult, recent technological advances have provided new therapeutic options to clinicians and patients. The urgency to achieve strict diabetes control and the introduction of new and improved insulin pumps have been accompanied by a marked increase in use of continuous subcutaneous insulin infusion (CSII) therapy in youth with diabetes. Results of clinical outcome studies indicate that CSII provides a safe and effective alternative to multiple daily injection (MDI) therapy, even when employed in a regular clinic setting in a large number of children. The safety and efficacy of CSII is further enhanced by the introduction of lispro and aspart insulin. The sharper peaks and shorter duration of action of these very rapid-acting insulin analogues provides a means to achieve better control of post-prandial hyperglycaemia with less late post-prandial and nocturnal hypoglycaemia. Glargine insulin, a soluble and essentially peakless long-acting insulin analogue, may provide a better basal insulin for MDI regimens, but there are limited published data with this agent in children with T1DM. A number of systems for pulmonary delivery of insulin are in development and preliminary results of Phase III studies have been promising. Like CSII, inhaled insulin allows the child to take bolus insulin doses before each meal without having to take a premeal injection. A major obstacle to effective treatment is that self-monitoring of three to four blood glucose levels a day often misses the marked glycaemic excursions that characterize T1DM in young patients. On the other hand, new continuous glucose sensing systems provide a wealth of data that can be used to optimize basal and bolus therapy, regardless of how insulin is administered. Even more important, we may finally be at the threshold of development of a practically applicable artificial pancreas. Diabet. Med. 18, 864,870 (2001) [source]


Basal insulin switch from NPH to glargine in children and adolescents with type 1 diabetes

PEDIATRIC DIABETES, Issue 3pt2 2008
Minna Päivärinta
Background:, Insulin glargine is a long-acting insulin analogue increasingly used instead of neutral protamine Hagedorn (NPH) insulin in young subjects with type 1 diabetes. Objective:, We evaluated the clinical course of diabetes in children and adolescents who were switched from NPH to insulin glargine. Methods:, Between August 2003 and November 2004, a total of 76 subjects were switched to glargine in our clinic, treating 340 children with type 1 diabetes. All the subjects had been receiving insulin NPH, and their serum C-peptide levels had been non-detectable for at least 1 yr. Data were collected retrospectively, and 12,18 months after the change, experiences with glargine were inquired using a questionnaire. Seven subjects (9.2%) discontinued glargine before 12 months, and seven refused to participate. Results:, Data for 62 subjects were analyzed. At the switch (0 months), their mean age was 12.7 yr (range 5.1,17.5), mean duration of diabetes was 6.7 yr (range 1.8,14.3), and mean hemoglobin A1c was (HbA1c) 9.2%. Twelve months later (+12 months), the mean HbA1c remained similar (9.2%), the proportion of long-acting insulin was smaller (47.7 vs. 58.1%; p < 0.001), and the daily insulin dose was lower (0.97 vs. 1.05 IU/kg; p < 0.001). The number of injections was lower at +12 months (17.7% with more than five injections vs. 64.5%; p < 0.001). No differences were seen in weight for height or the number of severe hypoglycemias. Most subjects who continued with glargine for ,12 months considered glargine better than NPH. Conclusions:, A switch to insulin glargine retains a similar glycemic control and does not change the number of severe hypoglycemias. [source]


Combination treatment of insulin with oral hypoglycaemic agents in patients with type 2 diabetes mellitus

PRACTICAL DIABETES INTERNATIONAL (INCORPORATING CARDIABETES), Issue 8 2004
AN Dixon MRCP (UK) Clinical Research FellowArticle first published online: 7 DEC 200
Abstract The recently published guidelines from the National Institute for Clinical Excellence (NICE) on the management of blood glucose in type 2 diabetes and the NICE guidelines on the use of the long-acting insulin analogue, glargine, have brought to the fore the use of combination therapy of insulin with oral hypoglycaemic agents (OHAs). The NICE guidelines recommend that when a patient with type 2 diabetes is failing to achieve satisfactory glycaemic control with OHAs alone, insulin should be initiated in combination with OHAs. However, evidence for this approach is less than robust and combination treatment of OHAs with insulin remains a controversial area. This article presents the evidence for different insulin regimens in patients who have secondary failure to OHAs, including combination therapy with basal insulin. The evidence and potential drawbacks of such regimens are discussed. Copyright © 2004 John Wiley & Sons, Ltd. [source]


An Update on the Long-Acting Insulin Analogue Glargine

BASIC AND CLINICAL PHARMACOLOGY & TOXICOLOGY, Issue 1 2006
Henriette Thisted
However, this must be achieved with minimal risk of hypoglycaemia. Glargine is a new long-acting insulin analogue with an action profile designed to overcome this and has now been in clinical use for a number of years. In many countries glargine is widely used. Here we present an update on the clinical information available on glargine with respect to glycaemic control, the risk of hypoglycaemia and quality of life in both type 1 and type 2 diabetes. [source]


Long-acting insulin analogues vs.

DIABETES OBESITY & METABOLISM, Issue 4 2009
NPH human insulin in type 1 diabetes.
Aim:, Basal insulin in type 1 diabetes can be provided using either NPH (Neutral Protamine Hagedorn) human insulin or long-acting insulin analogues, which are supposed to warrant a better metabolic control with reduced hypoglycaemic risk. Aim of this meta-analysis is the assessment of differences with respect to HbA1c (Glycated hemoglobin), incidence of hypoglycaemia, and weight gain, between NPH human insulin and each long-acting analogue. Methods:, Of 285 randomized controlled trials with a duration > 12 weeks comparing long-acting insulin analogues (detemir or glargine) with NPH insulin in type 1 diabetic patients identified through Medline search and searches on www.clinicaltrials.gov, 20 met eligibility criteria (enrolling 3693 and 2485 in the long-acting analogues and NPH group respectively). Data on HbA1c and body mass index at endpoint, and incidence of any, nocturnal and severe hypoglycaemia, were extracted and meta-analysed. Results:, Long-acting analogues had a small, but significant effect on HbA1c [-0.07 (,0.13; ,0.01)%; p = 0.026], in comparison with NPH human insulin. When analysing the effect of long-acting analogues on body weight, detemir was associated with a significantly smaller weight gain than human insulin [by 0.26 (0.06;0.47) kg/m2; p = 0.012]. Long-acting analogues were associated with a reduced risk for nocturnal and severe hypoglycaemia [OR (Odd Ratio, 95% Confidence Intervals) 0.69 (0.55; 0.86), and OR 0.73 (0.60; 0.89) respectively; all p < 0.01]. Conclusions:, The switch from NPH to long-acting analogues as basal insulin replacement in type 1 diabetic patients had a small effect on HbA1c, and also reduced the risk of nocturnal and severe hypoglycaemia. [source]