Abstract:
:The purification of large numbers of human pancreatic islets remains one of the limiting factors in islet transplantation. This paper describes and validates a method for accurately and reproducibly determining the density of islets and exocrine tissue in pancreatic digest on the basis of their isopycnic distribution on linear continuous density gradients. The use of this data to analyse and compare the purity of a standard 60% islet yield is described. The results obtained using such gradients will enable factors responsible for the variation in yield between pancreases to be determined and optimized, improving the results and reliability of islet purification.
journal_name
Acta Diabetoljournal_title
Acta diabetologicaauthors
Robertson GS,Chadwick DR,Contractor H,James RF,Bell PR,London NJdoi
10.1007/BF00572864subject
Has Abstractpub_date
1993-01-01 00:00:00pages
175-80issue
3eissn
0940-5429issn
1432-5233journal_volume
30pub_type
杂志文章abstract:AIMS:To investigate the short-term effects of intravitreal ranibizumab on retinal vessel functionality in patients with diabetic macular edema (DME) by Dynamic Vessel Analyzer (DVA). METHODS:Patients presenting with DME were enrolled in the study. All patients underwent a complete ophthalmic evaluation, including opti...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-016-0908-3
更新日期:2017-01-01 00:00:00
abstract::The effect of a phenacyl imidazolium compound (LY177507 or Proglycosyn, Eli Lilly) on the direct (glucose-->glucose-6-phosphate-->glycogen) and indirect (three-carbon compounds-->glucose-6-phosphate-->glycogen) pathways of liver glycogen synthesis was studied in conscious rats. [1-13C]Glucose (99% enriched) was infuse...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/BF00578216
更新日期:1993-01-01 00:00:00
abstract:AIMS:Diabetic ketoacidosis (DKA) at diabetes diagnosis is a dangerous yet potentially preventable condition. Young age, low socioeconomic status, and low parental education have been found to be associated with increased risk of DKA. We aimed to evaluate the impact of religious affiliation on presentation with DKA at t...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-014-0653-4
更新日期:2015-04-01 00:00:00
abstract::To evaluate ex vivo/in vitro the binding and dissociation characteristics and the level of crossreactivity of insulin antibodies and insulin autoantibodies directed to three different insulin molecules (human, bovine and porcine insulin). In this study sera from 17 diabetic patients were included, who were exclusively...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-008-0041-z
更新日期:2008-09-01 00:00:00
abstract:AIMS:The aim of the current study was to investigate the association of type 2 diabetes (T2D) and insulin treatment with changes in muscle mass, muscle strength, and physical performance in older adults. METHODS:In 731 participants of the population-based KORA-Age study aged 74.6 ± 6.2 years (T2D: n = 118; insulin tre...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-020-01523-7
更新日期:2020-09-01 00:00:00
abstract:AIMS:The aim of our study was to estimate the overall rate of first hospitalizations for diabetic foot (DF) regardless of the outcome in amputations, as well as the mortality rate with their determinants in the period 2012-2016 in Piedmont Region in Italy. METHODS:The study included all the subjects registered in the ...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-019-01412-8
更新日期:2020-02-01 00:00:00
abstract:AIMS:The importance of diabetes-related distress for the treatment of diabetes is emphasised in national and international guidelines recommending routinely screening for psychosocial problems. Data of investigations regarding diabetes-related distress on primary care are rare in Germany though most people with diabete...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-017-0972-3
更新日期:2017-05-01 00:00:00
abstract::MicroRNAs (miRNAs) play a crucial role in the pathogenesis of type 2 diabetes (T2D); they regulate several metabolic pathways including insulin secretion, glucose homeostasis, so their potential as biomarkers of diagnosis and prognosis has became increasingly appreciated. In this study, we explore serum miRNA profiles...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-014-0617-8
更新日期:2014-10-01 00:00:00
abstract::We investigated whether food supplementation within the first year life or age at introduction of gluten-containing foods influenced the risk of developing islet autoimmunity and type 1 diabetes. A total of 2,291 children with a family history of type 1 diabetes were prospectively followed from birth for 28,983 patien...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-014-0628-5
更新日期:2015-06-01 00:00:00
abstract:AIMS:Observational studies and meta-analyses of randomized trials on dipeptidyl peptidase-4 inhibitors (DPP4i) reported discordant results on the risk of malignancies with this class of drugs. Aim of the present meta-analysis is the assessment of the effect of DPP4i treatment on the incidence of different types of canc...
journal_title:Acta diabetologica
pub_type: 杂志文章,meta分析
doi:10.1007/s00592-020-01479-8
更新日期:2020-06-01 00:00:00
abstract::Although reactive oxygen species (ROS) contribute to glucose intolerance induced by the renin-angiotensin system (RAS) is well documented, the role of the newly discovered pathway of RAS, angiotensin (Ang)-(1-7)/Mas axis, in this process remains unknown. Here, we examined the effect of Ang-(1-7) on oxidative stress an...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-011-0348-z
更新日期:2012-08-01 00:00:00
abstract::In the present study, we investigated whether the ameliorating effect of aminoguanidine on diabetes-related proteinuria and nephropathy is associated with glomerular basement membrane heparan sulphate contents. STZ-induced diabetic rats developed proteinuria (at the tenth week: diabetic rats, 713 +/- 418 mg protein pe...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s005920070022
更新日期:2000-01-01 00:00:00
abstract::Urinary angiotensin-converting enzyme (ACE) and urinary N-acetyl-beta-D-glucosaminidase (NAG) were measured after a 5-year interval in 38 non-azotemic type 2 diabetic patients. Of these patients at baseline, 16 had nil nephropathy, 15 had incipient nephropathy, and 7 had overt nephropathy. During the follow-up, 6 and ...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/BF00838491
更新日期:1995-10-01 00:00:00
abstract:AIMS:Medication adherence and persistence are important determinants of treatment success in type 2 diabetes mellitus (T2DM). This systematic review and meta-analysis evaluated the real-world adherence, persistence, and in-class switching among patients with T2DM prescribed dipeptidyl peptidase-4 (DPP4) inhibitors. ME...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-020-01590-w
更新日期:2021-01-01 00:00:00
abstract::We investigated the effect of sub-chronic soybean oil (SO) treatment on the insulin secretion and fatty acid composition of islets of Langerhans obtained from Goto-Kakizaki (GK), a model of type 2 diabetes, and normal Wistar rats. We observed that soybean-treated Wistar rats present insulin resistance and defective is...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-007-0252-8
更新日期:2007-09-01 00:00:00
abstract::Despite advances in technology, the frequent self-measurement of blood glucose (SMBG) remains fundamental to the management of 1 diabetes mellitus (T1DM). Once measured, SMBG results are routinely reported back to health professionals and other interested parties, either verbally, via a logbook, or electronically down...
journal_title:Acta diabetologica
pub_type: 杂志文章,评审
doi:10.1007/s00592-016-0907-4
更新日期:2017-01-01 00:00:00
abstract::It usually takes several years (in some cases, decades) for predisposed individuals to move from the onset of type 1 or type 2 diabetes to the development of microalbuminuria, the first sign of diabetic nephropathy. This long, complication-free, period represents the best possible moment to start a successful preventi...
journal_title:Acta diabetologica
pub_type: 杂志文章,评审
doi:10.1007/s00592-018-1211-2
更新日期:2018-11-01 00:00:00
abstract::The objective is to assess the effect of TNF-alpha inhibition on urinary albumin excretion in experimental diabetic rats. Male Wistar rats, 8-week-old, were categorized into four groups, which were the control (n = 9), diabetes (n = 9), infliximab-treated diabetes (n = 10), and FR167653-treated diabetes (n = 9) groups...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-007-0007-6
更新日期:2007-12-01 00:00:00
abstract::The recent efforts in the study of fetal compartments could help us to a better recognition of the proper fetal growth and well being. Fat content correlates directly with energy stores. Fat mass and lean body mass is often used in the nutritional assessment of the individual. Moreover chromosomal abnormalities may be...
journal_title:Acta diabetologica
pub_type: 杂志文章,评审
doi:10.1007/s00592-003-0033-y
更新日期:2003-10-01 00:00:00
abstract:AIMS:To investigate the possibility of identifying a subtype of latent autoimmune diabetes in adults (LADA), T-LADA (T cell responses-positive and autoantibody-negative) from patients with phenotypic type 2 diabetes (T2D) by enzyme-linked immunospot (ELISPOT). METHODS:Eighty-two patients with phenotypic T2D were studi...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-019-01391-w
更新日期:2019-11-01 00:00:00
abstract:AIMS:Fat accumulation in the liver and in the muscle results in hepatic and muscle insulin resistance and has been associated with increased cardiovascular risk. It is unclear whether the individual role of hepatic and muscle insulin resistance in the onset of dyslipidaemia is observed in nonalcoholic fatty liver disea...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-015-0816-y
更新日期:2016-06-01 00:00:00
abstract:BACKGROUND:International comparisons of diabetes-related lower extremity amputation rates are still hampered by different criteria used for data collection and analysis. We aimed to evaluate trends and variation of major/minor amputations, using agreed definitions adopted by the Organization for Economic Cooperation an...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-019-01423-5
更新日期:2020-03-01 00:00:00
abstract::The proinflammatory lysophosphatidic acid (LPA) is a potent activator of several transcriptional factors and signaling pathways and a potent modulator of genes involved in inflammation, angiogenesis and fibrosis. This study was conducted to measure the levels of LPA and LPA-producing enzymes, autotaxin (ATX) and acylg...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-012-0422-1
更新日期:2013-06-01 00:00:00
abstract::The purpose of this study was to determine the feasibility of a flexible multiple daily insulin (FMDI) regimen in routine pediatric diabetes care by comparing HbA(1c), body mass index (BMI), and episodes of severe hypoglycemia (SH) before and after initiation of FMDI therapy. Data from 44 patients (2-16 years old), on...
journal_title:Acta diabetologica
pub_type: 临床试验,杂志文章
doi:10.1007/s00592-003-0102-2
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:Psychosocial factors like diabetes distress and social support, as well as the presence of complications, affect an individual's self-management ability; however, their role in adherence behaviours is not yet clear. We examined the role of psychosocial factors and complications in non-adherence behaviours in...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-020-01609-2
更新日期:2020-11-19 00:00:00
abstract::This study was aimed at the assessment of incidence of malignancies in type 2 diabetic patients treated with different sulphonylureas. A matched case-control study was performed. Cases were 195 diabetic patients aged 69.0 +/- 9.2 years who had an incident malignancy. Controls were 195 diabetic patients, unaffected by ...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-008-0083-2
更新日期:2009-12-01 00:00:00
abstract:AIMS:To determine whether blood glucose test strip (BGTS) utilization in patients with type 2 diabetes (T2D) is associated with the type of diabetes therapy, classified according to hypoglycemic risk. METHODS:A retrospective, longitudinal (2006-2012) study of Canadian private drug plans (PDP) and Ontario Public Drug P...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-015-0823-z
更新日期:2016-06-01 00:00:00
abstract::Genetic markers may be used to improve the prediction of insulin-dependent diabetes mellitus (type 1) in individuals with islet autoantibodies. In order to develop a risk assessment strategy for the Lombardy region of northern Italy based on genetic and immunological markers, we analyzed HLA DQA1 and DQB1 alleles in 6...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/BF00838481
更新日期:1995-10-01 00:00:00
abstract:AIMS:Inflammation and oxidative damage contribute significantly to the development of cardiovascular diseases (CVD). Postprandial oxidative stress and inflammation are characterized by an increased susceptibility of the organism toward oxidative damage after consumption of a meal rich in lipids and/or carbohydrates. Mi...
journal_title:Acta diabetologica
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00592-016-0917-2
更新日期:2017-02-01 00:00:00
abstract:AIM:The study evaluated the effect of different concentrations of sildenafil-containing ointment on wound healing in healthy and streptozotocin (STZ)-induced diabetic rats. METHODS:A total of 108 Sprague Dawley male rats aged 5 months were randomly divided into two groups: healthy and diabetes-inducing rats. Following...
journal_title:Acta diabetologica
pub_type: 杂志文章
doi:10.1007/s00592-020-01562-0
更新日期:2020-11-01 00:00:00