scholarly journals Circulating Metabolites and Lipids Are Associated to Diabetic Retinopathy in Individuals With Type 1 Diabetes

Diabetes ◽  
2020 ◽  
Vol 69 (10) ◽  
pp. 2217-2226 ◽  
Author(s):  
Viktor Rotbain Curovic ◽  
Tommi Suvitaival ◽  
Ismo Mattila ◽  
Linda Ahonen ◽  
Kajetan Trošt ◽  
...  
Keyword(s):  
Type 1 Diabetes ◽  
Diabetic Retinopathy

Venular oxygen saturation is increased in young patients with type 1 diabetes and mild nonproliferative diabetic retinopathy

2020 ◽  
Vol 98 (8) ◽  
pp. 800-807 ◽  
Author(s):  
Nina C.B.B. Veiby ◽  
Aida Simeunovic ◽  
Martin Heier ◽  
Cathrine Brunborg ◽  
Naila Saddique ◽  
...  
Keyword(s):  
Type 1 Diabetes ◽  
Diabetic Retinopathy ◽  
Oxygen Saturation ◽  
Young Patients ◽  
Nonproliferative Diabetic Retinopathy

scholarly journals The Effect of HbA1c Variability as a Risk Measure for Microangiopathy in Type 1 Diabetes Mellitus

Diagnostics ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1151
Author(s):  
Pedro Romero-Aroca ◽  
Raul Navarro-Gil ◽  
Albert Feliu ◽  
Aida Valls ◽  
Antonio Moreno ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 1 Diabetes ◽  
Diabetic Retinopathy ◽  
Type 1 Diabetes Mellitus ◽  
Risk Measure ◽  
Case Series ◽  
Multivariate Statistical ◽  
Case Series Study ◽  
Prospective Case Series

Background: To measure the relationship between variability in HbA1c and microalbuminuria (MA) and diabetic retinopathy (DR) in the long term. Methods: A prospective case-series study, was conducted on 366 Type 1 Diabetes Mellitus patients with normoalbuminuria and without diabetic retinopathy at inclusion. The cohort was followed for a period of 12 years. The Cox survival analysis was used for the multivariate statistical study. The effect of variability in microangiopathy (retinopathy and nephropathy) was evaluated by calculating the standard deviation of HbA1c (SD-HbA1c), the coefficient of variation of HbA1c (CV-HbA1c), average real variability (ARV-HbA1c) and variability irrespective of the mean (VIM-HbA1c) adjusted for the other known variables. Results: A total of 106 patients developed diabetic retinopathy (29%) and 73 microalbuminuria (19.9%). Overt diabetic nephropathy, by our definition, affected only five patients (1.36%). Statistical results show that the current age, mean HbA1c, SD-HbA1c and ARV-HbA1c are significant in the development of diabetic retinopathy. Microalbuminuria was significant for current age, mean HbA1c, CV-HbA1c and ARV-HbA1c. Conclusions: By measuring the variability in HbA1c, we can use SD-HbA1c and ARV-HbA1c as possible targets for judging which patients are at risk of developing DR and MA, and CV-HbA1c as the target for severe DR.

scholarly journals Clinical and demographic features among patients with type 1 diabetes mellitus in Henan, China

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Liguo Yang ◽  
Guangxing Yang ◽  
Xialian Li
Keyword(s):  
Type 1 Diabetes ◽  
Diabetic Retinopathy ◽  
Blood Glucose Control ◽  
Disease Onset ◽  
Overweight And Obesity ◽  
Adult Onset ◽  
C Peptide ◽  
Young Onset ◽  
Onset Group

Abstract Background The hallmark of type 1 diabetes (T1D) is an absolute lack of insulin. However, many studies showed a tendency to heterogeneity in TID. We aimed to investigate the demographic and clinical characteristics in T1D and the differences in young-onset and adult-onset patients. Methods This retrospective study was conducted among 1943 patients with clinically diagnosed T1D. Medical records on patients’ demographics, anthropometric measurements, and clinical manifestation were collected. According to the age at onset, the newly diagnosed patients were divided into the young-onset group (< 18 years, 234 patients, mean age 11 years) and adult-onset group (≥ 18 years, 219 patients, mean age 27 years). Pancreatic β-cell function was assessed by fasting C-peptide (FCP) and 2-h C-peptide (2-h CP). Results The median age of patients at disease onset was 22 years. The median duration of patients was 3 years. The overall median glycated hemoglobin (HbA1c) value was 10.3 % [89(mmol/mol)]. The prevalence of diabetic retinopathy was 25.1 %. The overall rate of DKA at onset in the new-onset patients was 59.6 %. The frequency of overall dyslipidemia was 37.8 %. The most frequent dyslipidemia was low high-density lipoprotein-cholesterol (HDL) (29 %). The proportion of patients with anti-glutamic acid decarboxylase (GADA), insulin antibody (IAA) and islet cell antibody (ICA) were 28.1 %, 6.4 % and 21.6 %, respectively. The mean HbA1c showed a downward trend with age. Increasing or decreasing trends of overweight and obesity in this population during the period 2012 to 2018 was not found. Compared with young-onset T1D, adult-onset patients comprised better islet function (FCP: 0.4 vs. 0.3 ng/ml, P < 0.001; 2-h CP: 0.9 vs. 0.7 ng/ml P < 0.001, respectively) and glycemic control [12.9 % (117mmol/mol) vs. 11.7 % (104mmol/mol), P < 0.001], higher prevalence of diabetes condition in the male gender (64.4 % vs. 51.3 %, P = 0.006), higher proportion of obesity or overweight (24.6 % vs. 9.5 %, P = 0.002), higher frequency of GADA (33.7 % vs. 23.3 %, P = 0.025), and lower frequency of diabetic ketoacidosis at disease onset (64.5 % vs. 43.5 %, P < 0.001). Conclusions This population was characterized by poor overall blood glucose control, high prevalence of DKA, dyslipidemia and diabetic retinopathy, and low prevalence of islet-related antibodies, and overweight or obesity. Adult-onset patients with T1D were not uncommon and had better clinical manifestations than young-onset patients. Any findings related to body mass index (BMI) and autoantibodies should be considered strictly exploratory due to excessive missing data.

436-P: Low Prevalence of Diabetic Retinopathy in Type 1 Diabetes Patients with a Long-Term Modernly Treated Disease and Very Good Glycaemic Control: A Retrospective Single-Center Analysis

Diabetes ◽  
2021 ◽  
Vol 70 (Supplement 1) ◽  
pp. 436-P
Author(s):  
PAULINA SUROWIEC ◽  
BARTłOMIEJ MATEJKO ◽  
MARIANNA KOPKA ◽  
AGNIESZKA FILEMONOWICZ-SKOCZEK ◽  
TOMASZ KLUPA ◽  
...  
Keyword(s):  
Type 1 Diabetes ◽  
Diabetic Retinopathy ◽  
Glycaemic Control ◽  
Single Center ◽  
Good Glycaemic Control ◽  
Low Prevalence ◽  
Diabetes Patients

A M55V Polymorphism in the SUMO4 Gene is Associated with a Reduced Prevalence of Diabetic Retinopathy in Patients with Type 1 Diabetes

2007 ◽  
Vol 116 (01) ◽  
pp. 14-17 ◽  
Author(s):  
G. Rudofsky ◽  
A. Schlotterer ◽  
P. Humpert ◽  
J. Tafel ◽  
M. Morcos ◽  
...  
Keyword(s):  
Type 1 Diabetes ◽  
Diabetic Retinopathy
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