Abstract:
BACKGROUND:In patients with type 1 diabetes, three main variables need to be assessed to optimize meal-related insulin boluses: pre-meal blood glucose (BG), insulin to carbohydrate ratio (I : C), and basal insulin. We are presenting data for a novel use of the hyperinsulinaemic-euglycaemic clamp (HEC) in patients with type 1 diabetes that minimizes the impact of these variables and can be used to determine the I : C. METHODS:Ten subjects (six men and four women) using continuous subcutaneous insulin infusion (CSII) pumps were recruited for this study [24-65 years; BMI 27.1 +/- 4.9 kg/m(2); A1C 7.2 +/- 1.4% (mean +/- SD)]. The HEC used a primed continuous intravenous insulin infusion of 40 mU/m(2)/min and a variable infusion of 20% glucose to maintain BG at 90 mg/dL. After subjects were in steady state (SS) for 50 min, a standardized meal (40% of total calories/day - 30% carbohydrate, 30% protein, 40% fat) was consumed. Subjects gave the insulin bolus with their CSII pump. No changes were made in the glucose infusion rate. RESULTS:Mean BG at SS was 85.7 +/- 10.4 mg/dL. Peak BG was 115.0 +/- 12.7 mg/dL at 68.5 +/- 8.8 min after the meal. Mean I : C was 1 : 9.3 +/- 1.7 (range 1 : 7-1 : 12). Insulin sensitivity varied from 1.9 to 9.1 mg/kg/min. CONCLUSIONS:The HEC can be used to reduce confounding factors and to determine the I : C. As a first estimate of the I : C in patients with type 1 diabetes, it is recommended to start with a ratio of 1 : 9.3 and to measure post-prandial BG at 70 min.
journal_name
Diabetes Metab Res Revjournal_title
Diabetes/metabolism research and reviewsauthors
Bevier WC,Zisser H,Palerm CC,Finan DA,Seborg DE,Doyle FJ,Wollitzer AO,Jovanovic Ldoi
10.1002/dmrr.727subject
Has Abstractpub_date
2007-09-01 00:00:00pages
472-8issue
6eissn
1520-7552issn
1520-7560journal_volume
23pub_type
杂志文章abstract:OBJECTIVE:Psammomys obesus gerbil exhibits PKCepsilon over-expression on high-energy (HE) diet. Muscle insulin receptor (IR) signalling and tyrosine kinase activity are inhibited eliciting insulin resistance. We aimed at preventing diabetes by inhibiting PKCepsilon-induced serine phosphorylation of IRS-1 with novel PKC...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.881
更新日期:2008-10-01 00:00:00
abstract:BACKGROUND:Variants in TCF7L2 have been associated with the age at onset of type 2 diabetes in Mexican Americans. However, there is a lack of data on this relationship in Caucasians. Furthermore, risk alleles in TCF7L2 have been suggested to account for decreased conversion of proinsulin to insulin and decreased expres...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.1194
更新日期:2011-07-01 00:00:00
abstract:OBJECTIVE:Atherosclerosis is associated with insulin resistance (IR) and dyslipidaemia. Impaired glucose tolerance (IGT) is characterised by IR and is associated with a higher risk of atherosclerosis. The objective of the present study was to test whether early atherosclerosis indicated by intimal medial thickness (IMT...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.226
更新日期:2001-11-01 00:00:00
abstract:BACKGROUND:Brown adipose tissue (BAT) is important for energy expenditure through thermogenesis, although its regulatory factors are not well known in humans. There is evidence suggesting that thyroid hormones affect BAT functions in some mammals, but the effects of thyroid hormones on BAT activity in humans are still ...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.2556
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:Adenosine receptors denoted by A1 , A2A , A2B , and A3 and encoded by ADORA1, ADORA2A, ADORA2B, and ADORA3 genes, respectively, are adenosine-activated G-protein-coupled receptors that play an important role in obesity and type 2 diabetes mellitus. However, little is known about their significance in gestati...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.2446
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:To ascertain which demographic, clinical, and microbiological factors might affect clinical outcomes of patients with diabetic foot infections, excluding known osteomyelitis, by analysing Clinical Assessment Program and Teflaro® Utilization Registry study data of patients treated with ceftaroline fosamil. M...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,多中心研究
doi:10.1002/dmrr.2624
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:We conducted this research in order to evaluate the prevalence of glutamic acid decarboxylase antibodies (GADA) in Korean women with gestational diabetes mellitus (GDM), to identify the clinical characteristics of these women, and to gauge the prevalence of diabetes among them after childbirth. METHODS:We s...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.963
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:To evaluate possible differences in distal polyneuropathy (PN) characteristics and degree of abnormalities for various small and large fibre parameters in diabetes type 1 (DM1) and type 2 (DM2). METHODS:Sixty-six DM1 and 57 DM2 patients with or without PN symptoms were included. Nerve conduction studies (NC...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.1049
更新日期:2010-02-01 00:00:00
abstract:BACKGROUND:Sodium-glucose cotransporter 2 (SGLT2) inhibitors could potentially alter calcium and phosphate homeostasis and may increase the risk of bone fracture. METHODS:The current meta-analysis was conducted to investigate the fracture risk among patients with type 2 diabetes mellitus treated with SGLT2 inhibitors....
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,meta分析,评审
doi:10.1002/dmrr.2903
更新日期:2017-09-01 00:00:00
abstract::Every year, over 1 million people with diabetes lose a leg due to diabetic foot disease. Most amputations are preceded by a foot ulcer. Causes for the development of foot ulcers are generally multifactorial and may include neuropathy, peripheral vasculopathy, abnormal foot mechanics and infection. Multidisciplinary ap...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.2527
更新日期:2014-07-01 00:00:00
abstract::It is well established that hyperglycaemia is associated with many negative cardiovascular and immunological effects. Because of the high prevalence of underlying vascular disease along with associated infection, patients with diabetic foot ulcers are especially vulnerable to these adverse consequences. While studies ...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,评审
doi:10.1002/dmrr.2741
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Diabetes mellitus is an endocrine disorder which is characterized by the development of resistance to the cellular activity of insulin or inadequate insulin production. It leads to hyperglycemia, prolonged inflammation, and oxidative stress. Oxidative stress is assumed to play an important role in the develo...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.3060
更新日期:2018-11-01 00:00:00
abstract:BACKGROUND:Environmental factors such as nutrition or exposure to infections play a substantial role in the pathogenesis of type 1 diabetes (T1D). We have previously shown that gluten-free, non-purified diet largely prevented diabetes in non-obese diabetic (NOD) mice. In this study we tested hypothesis that early intro...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.748
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:This study assesses the autonomic function of patients who have regained awareness of hypoglycaemia following islet cell or whole pancreas transplant. METHODS:Five patients with type 1 diabetes and either islet cell (four patients) or whole pancreas (one patient) transplant were assessed. These patients wer...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.2652
更新日期:2015-09-01 00:00:00
abstract::Four kinds of subcutaneous continuous glucose monitoring (CGM) machines have been currently introduced in clinical practice. These machines exhibit real-time glucose on the monitor every 5 minutes and have alarms to indicate hypoglycaemia and hyperglycaemia. However, thus far, there is no clear consensus about the cli...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,评审
doi:10.1002/dmrr.2346
更新日期:2012-12-01 00:00:00
abstract::Diabetes is an important cause of morbidity and mortality in Africa. Although a dramatic increase in disease burden is projected, it remains to be seen what effect the ongoing devastation of HIV disease will have on the epidemiology of such chronic diseases as diabetes. Recent data on type 2 diabetes prevalence indica...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,评审
doi:10.1002/dmrr.284
更新日期:2002-09-01 00:00:00
abstract:BACKGROUND:Non-alcoholic fatty liver disease (NAFLD) can lead to cirrhosis and hepatocellular carcinoma and is strongly associated with obesity and insulin resistance. The aim of this study was to assess if plasma markers associated with NAFLD are increased in people with concomitant diabetes compared with those withou...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.2269
更新日期:2012-05-01 00:00:00
abstract::Neuropathy is a frequent complication in diabetes and most commonly seen as distal symmetrical sensorimotor polyneuropathy (PN). Involvement of the motor system is infrequently seen at the clinical examination. However, with the application of quantitative techniques, that is, isokinetic dynamometry, type 1 and type 2...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,评审
doi:10.1002/dmrr.2257
更新日期:2012-02-01 00:00:00
abstract::During the last decades, the central nervous system (CNS) was intensively tested as a site for islet transplantation in different animal models of diabetes. Immunoprivilege properties of intracranial and intrathecal sites were found to delay and reduce rejection of transplanted allo-islets and xeno-islets, especially ...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,评审
doi:10.1002/dmrr.2644
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Our previous studies showed that some Korean type 2 diabetic patients could maintain long-term normal blood glucose control without any medication, referred to as remission after a certain period of normalization of blood glucose level by continuous subcutaneous insulin infusion (CSII) treatment. In this stu...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.343
更新日期:2003-03-01 00:00:00
abstract:BACKGROUND:Studies have associated diabetes mellitus (DM) with the reduced risk of abdominal aortic aneurysm and thoracic aortic aneurysm and dissection. We used the national insurance data of Taiwan to examine these correlations for an Asian population. The association was also evaluated by DM severity. METHODS:We id...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.2585
更新日期:2015-02-01 00:00:00
abstract::As basal insulin analogues are being used off-label, there is a need to evaluate their safety (maternal hypoglycaemia and fetal and perinatal outcomes) and efficacy [haemoglobin A1c(HbA1c), fasting plasma glucose, and maternal weight gain]. The aim of this review is to provide an overview of the current literature con...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,多中心研究,随机对照试验,评审
doi:10.1002/dmrr.1213
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:For cost-effective population-based diabetes prediction and confirmation, islet autoantibody assays must be made more economical. METHODS:We evaluated glutamic acid decarboxylase (GAD)-Ruc (renilla luciferase) and IA2ic (also known as ICA512ic)-Ruc (renilla luciferase) fusion protein constructs in high-thro...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.1268
更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:Body mass index (BMI) is associated with death in a V-shaped manner in general populations but it is unknown whether BMI or other risk factors also exhibit V-shaped relationships with death in type 2 diabetic patients. METHODS:A prospective cohort of 7534 Chinese, type 2 diabetic patients enrolled since 199...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.792
更新日期:2008-03-01 00:00:00
abstract:BACKGROUND:Type 1 diabetes mellitus (DM) has been shown to alter the properties of bone and impair fracture healing in both humans and animals. The objective of this study was to examine changes in the histomorphometrical, histological and mechanical parameters of bone and remodeling during fracture healing, depending ...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.537
更新日期:2005-05-01 00:00:00
abstract::The actual pathophysiology behind gestational diabetes mellitus (GDM) is still unclear, but a deterioration in insulin resistance beyond that induced by pregnancy, combined with beta cell dysfunction, plays a key role. Interventions that help improve glucose tolerance by attenuating pregnancy-induced insulin resistanc...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,评审
doi:10.1002/dmrr.2402
更新日期:2013-07-01 00:00:00
abstract:AIMS:Type 2 diabetes (T2D) is a global health problem that will be diagnosed in almost 300 million people by 2025 according to the World Health Organization. Before being diagnosed with T2D, individuals may have glucose levels above normal but below the diabetic range. This condition is known as prediabetes. Studies sh...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.3405
更新日期:2020-09-10 00:00:00
abstract::Whether diabetic foot ulcerations arise from an amalgam of neuro-ischemic factors or because of arterial occlusive disease alone, the arterial circulation must be thoroughly evaluated. Clinical evaluation is foremost, but numerous non-invasive diagnostic options such as duplex ultrasonography and MRA are often enliste...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章,评审
doi:10.1002/dmrr.468
更新日期:2004-05-01 00:00:00
abstract:BACKGROUND:Intensive insulin therapy is the gold standard by which Type 1 diabetes is treated. In addition to this therapy, administration of nicotinamide (NA) can be beneficial. This concept is reinforced by the results of a recent meta-analysis of the use of NA in patients with recent-onset Type 1 diabetes. METHODS:...
journal_title:Diabetes/metabolism research and reviews
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1002/(sici)1520-7560(199905/06)15:3<181::aid-dm
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND:Insulin and multiple other autoantigens have been implicated in the pathogenesis of autoimmune type 1 diabetes, but the origin of immunological self-reactivity specifically oriented against insulin-secreting islet beta-cells remains obscure. The primary objective of the present study was to investigate the h...
journal_title:Diabetes/metabolism research and reviews
pub_type: 杂志文章
doi:10.1002/dmrr.182
更新日期:2001-03-01 00:00:00