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Type-1 diabetes

B Antonioli, M Galuzzi
First clinical islet allotransplantation in patients affected by type 1 diabetes mellitus was performed about 30 years ago. Despite the progressive improvement of the success rate, the clinical indication to the islet allotransplantation remains limited to selected patients affected by brittle type 1 diabetes mellitus. The burden of the immunosuppression therapy still represents the main critical issue but other areas might be subject to further improvements, such as the islet production, islet engraftment and long-term function...
March 2018: European Review for Medical and Pharmacological Sciences
Tonya D Riddlesworth, Roy W Beck, Robin L Gal, Crystal G Connor, Richard M Bergenstal, Sooji Lee, Steven M Willi
OBJECTIVE: To determine the minimum sample of continuous glucose monitoring (CGM) data needed to accurately reflect 3 months of glycemic control. RESEARCH DESIGN AND METHODS: Three months of CGM data were collected on 257 individuals (age 10-78 years) with type 1 diabetes in two studies (one using the Abbott FreeStyle Libre Pro™ and the other using the Dexcom™ G4). Correlations were calculated between the full 3 months and incremental sampling periods of CGM data...
March 22, 2018: Diabetes Technology & Therapeutics
Maha Mohamed Sabry, Manal Moustafa Mahmoud, Heba Samy Shoukry, Laila Rashed, Samaa Samir Kamar, Mona Mohamed Ahmed
Apelin and its receptor (APJ) are involved in the regulation of a variety of pathophysiological processes. We studied the effect of apelin treatment on obesity-induced type 2 diabetes mellitus (T2DM) and possible interaction between apelin/APJ system and renin-angiotensin system (RAS). Forty eight male albino rats were divided into two groups: control group and diabetic group. Diabetic group was subdivided into: control diabetic, apelin-treated, apelin + losartan-treated, apelin + l-NAME-treated and losartan-treated diabetic subgroup...
March 22, 2018: Archives of Physiology and Biochemistry
Pei-Ying Yeh, Hsiao-Ping Chen, Jing-Yi Wu
Simultaneous pancreas-kidney (SPK) transplantation is the primary surgical treatment for type I diabetes mellitus with end-stage renal disease. However, this transplant surgery has a high-risk of surgical complications, including duodenal anastomotic leakage, which may lead to pancreas transplantation failure if the leakage worsens. This case report describes a patient who suffered from duodenal anastomotic leakage after SPK transplantation. The digestive enzymes eroded the wound and skin around the wound, resulting in periwound moisture-associated dermatitis...
April 2018: Hu Li za Zhi the Journal of Nursing
Sijie Tan, Ping Du, Wanting Zhao, Jiaqi Pang, Jianxiong Wang
The purpose of this study was to investigate the pleiotropic effects of 12 weeks of supervised exercise training at maximal fat oxidation (FATmax) intensity on body composition, lipid profile, glycemic control, insulin sensitivity and serum adipokine levels in older women with type 2 diabetes. Thirty-one women with type 2 diabetes, aged 60 to 69 years, were randomly allocated into exercise and control groups. Body composition, lipid profile, blood glucose, insulin resistance and serum leptin and adiponectin concentrations were measured before and after the intervention...
March 21, 2018: International Journal of Sports Medicine
A Samadi, A Gurlek, S N Sendur, S Karahan, F Akbiyik, I Lay
PURPOSE: To assess the plasma oxysterol species 7-ketocholesterol (7-Kchol) and cholestane-3β,5α,6β-triol (chol-triol) as biomarkers of oxidative stress in type 1 and type 2 diabetes mellitus (DM). METHODS: In total, 26 type 1 and 80 type 2 diabetes patients, along with 205 age- and gender-matched healthy controls, were included in this study. Oxysterols were quantified by liquid chromatography coupled with tandem mass spectrometry and N,N-dimethylglycine derivatization...
March 21, 2018: Journal of Endocrinological Investigation
Rashmi Goyat, Pragya Rai, Jongwha Chang, Charles D Ponte, Xi Tan
BACKGROUND: Both diabetes and antidiabetic drugs (ADDs) increase the risk for cardiovascular (CV) diseases. Due to the increasing concern about CV safety associated with ADDs, the US FDA revised regulatory guidelines in 2008 to include CV safety as an endpoint. OBJECTIVE: The objective of the current study was to conduct a systematic review with meta-analysis to compare CV mortality of oral ADDs approved before and after the FDA's 2008 guidance. METHODS: Three electronic databases (PubMed, Scopus, and the Clinical Trial Registry) were searched to retrieve studies published up to 24 February 2017...
March 21, 2018: Clinical Drug Investigation
Pan-Wei Mu, De-Zhao Liu, Ying Lin, Dong Liu, Fan Zhang, Yong-Jun Zhang, Shuo Lin, Lin-Qin Wang, Man-Man Wang, Jiong Shu, Long-Yi Zeng, Yan-Ming Chen
INTRODUCTION: Basal insulin is widely recommended for the treatment of type 2 diabetes mellitus (T2DM) patients who are unable to achieve glycemic control with oral antidiabetic drug(s) (OADs). However, some patients are still unable to control their blood glucose levels even when on basal insulin-supported OAD(s) therapy (BOT). The aim of this study was to investigate the factor(s) predicting patient response to BOT. METHODS: A total of 212 patients with T2DM, ranging in age from 18 to 65 years, admitted to the university hospital of Sun Yat-sen University, Guangzhou, China, were enrolled in the study between January 2013 and July 2016...
March 21, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
Deborah J Wiebe, Cynthia A Berg, Daniel Mello, Caitlin S Kelly
PURPOSE OF REVIEW: This paper aims to examine how self-regulation (i.e., cognition, emotion) and social-regulation (i.e., parents, friends, romantic partners) are interrelated risk and protective factors for type 1 diabetes management during late adolescence and emerging adulthood. RECENT FINDINGS: Problems in cognitive (e.g., executive function) and emotional (e.g., depressive symptoms) self-regulation are associated with poorer management, both at the between- and within-person levels...
March 21, 2018: Current Diabetes Reports
Hajime Haimoto, Shiho Watanabe, Masashi Komeda, Kenji Wakai
Background: Although postprandial glucose levels largely depend on carbohydrate intake, the impact of carbohydrate and its sources on hemoglobin A1c (HbA1c) levels has not been demonstrated in patients with type 2 diabetes (T2DM) probably because, in previous studies, more than 50% of patients were taking anti-diabetic medication, and the researchers used energy percent of carbohydrate as an indicator of carbohydrate intake. Patients and methods: We recruited 125 Japanese men (mean age 58±12 years) and 104 women (mean age 62±10 years) with T2DM who were not taking anti-diabetic medication and dietary therapy...
2018: Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
Wasl Al-Adsani, Ali Ahmad, Mohammad Al-Mousa
Background: Brucellosis is a bacterial infection, caused by the nonmotile gram-negative aerobic coccobacilli. The clinical manifestation of brucellosis is variable, ranging from mild disease to severe disease. The gold standard test to confirm the diagnosis of brucellosis is assaying blood, bone marrow, or other body fluids or by tissue culture. Preferred first-line treatment in adults with uncomplicated, nonlocalized disease consists of doxycycline-aminoglycoside combination. The recommended duration of treatment is 6 weeks...
2018: Infection and Drug Resistance
Toke Bek, Sidsel Ehlers Klug
Purpose: Randomized clinical trials studying the effects of VEGF inhibition on wet age-related macular degeneration (wAMD) are designed so that the effects of individually varying risk factors on the treatment response are eliminated. The influence of these risk factors can be studied in large data sets from real-life experience. Patients and methods: All 2,255 patients diagnosed with wAMD requiring anti-VEGF treatment in at least one eye over more than 9 years in a defined Danish population with 0...
2018: Clinical Ophthalmology
Ciriana Orabona, Giada Mondanelli, Maria T Pallotta, Agostinho Carvalho, Elisa Albini, Francesca Fallarino, Carmine Vacca, Claudia Volpi, Maria L Belladonna, Maria G Berioli, Giulia Ceccarini, Susanna Mr Esposito, Raffaella Scattoni, Alberto Verrotti, Alessandra Ferretti, Giovanni De Giorgi, Sonia Toni, Marco Cappa, Maria C Matteoli, Roberta Bianchi, Davide Matino, Alberta Iacono, Matteo Puccetti, Cristina Cunha, Silvio Bicciato, Cinzia Antognelli, Vincenzo N Talesa, Lucienne Chatenoud, Dietmar Fuchs, Luc Pilotte, Benoît Van den Eynde, Manuel C Lemos, Luigina Romani, Paolo Puccetti, Ursula Grohmann
A defect in indoleamine 2,3-dioxygenase 1 (IDO1), which is responsible for immunoregulatory tryptophan catabolism, impairs development of immune tolerance to autoantigens in NOD mice, a model for human autoimmune type 1 diabetes (T1D). Whether IDO1 function is also defective in T1D is still unknown. We investigated IDO1 function in sera and peripheral blood mononuclear cells (PBMCs) from children with T1D and matched controls. These children were further included in a discovery study to identify SNPs in IDO1 that might modify the risk of T1D...
March 22, 2018: JCI Insight
Zhenlong Chen, Suellen D'Arc Oliveira, Adriana M Zimnicka, Ying Jiang, Tiffany Sharma, Stone Chen, Orly Lazarov, Marcelo G Bonini, Jacob M Haus, Richard D Minshall
We hypothesized that the maintenance of vascular homeostasis is critically dependent on the expression and reciprocal regulation of caveolin-1 (Cav-1) and endothelial nitric oxide synthase (eNOS) in endothelial cells (ECs). Skeletal muscle biopsies from subjects with type II diabetes showed 50% less Cav-1 and eNOS compared to lean healthy controls. The Cav-1:eNOS expression ratio was 200:1 in primary culture human ECs. Cav-1 siRNA reduced eNOS protein and gene expression in association with a 2-fold increase in eNOS phosphorylation and nitrate production per molecule of eNOS which was reversed in cells overexpressing Adv-Cav-1-GFP...
March 21, 2018: Molecular Biology of the Cell
Eric D Foster, Nancy D Bridges, Irene D Feurer, Thomas L Eggerman, Lawrence G Hunsicker, Rodolfo Alejandro
OBJECTIVE: Attaining glycemic targets without severe hypoglycemic events (SHEs) is a challenging treatment goal for patients with type 1 diabetes complicated by impaired awareness of hypoglycemia (IAH). The CIT Consortium Protocol 07 (CIT-07) trial showed islet transplantation to be an effective treatment for subjects with IAH and intractable SHEs. We evaluated health-related quality of life (HRQOL), functional health status, and health utility before and after pancreatic islet transplantation in CIT-07 trial participants...
March 21, 2018: Diabetes Care
Devin Abrahami, Antonios Douros, Hui Yin, Oriana Hoi Yun Yu, Christel Renoux, Alain Bitton, Laurent Azoulay
OBJECTIVE: To assess whether the use of dipeptidyl peptidase-4 inhibitors is associated with the incidence of inflammatory bowel disease in patients with type 2 diabetes. DESIGN: Population based cohort study. SETTING: More than 700 general practices contributing data to the United Kingdom Clinical Practice Research Datalink. PARTICIPANTS: A cohort of 141 170 patients, at least 18 years of age, starting antidiabetic drugs between 1 January 2007 and 31 December 2016, with follow-up until 30 June 2017...
March 21, 2018: BMJ: British Medical Journal
Ioanna Kosteria, Christina Kanaka-Gantenbein, Athanasios K Anagnostopoulos, George P Chrousos, George Th Tsangaris
The principles of Predictive, Preventive and Personalized Medicine (PPPM) dictate the need to recognize individual susceptibility to disease in a timely fashion and to offer targeted preventive interventions and treatments. Proteomics is a state-of-the art technology- driven science aiming at expanding our understanding of the pathophysiologic mechanisms that underlie disease, but also at identifying accurate predictive, diagnostic and therapeutic biomarkers, that will eventually promote the implementation of PPPM...
March 18, 2018: Journal of Proteomics
Ralph Ziegler, Andreas Neu
BACKGROUND: The incidence of type 1 diabetes mellitus in childhood and adolescence is steadily rising and now stands at 22.9 new cases per year per 100 000 persons up to age 15. METHODS: This review is based on pertinent publications retrieved by a selective literature search, with special attention to the current German S3 guideline on diabetes in childhood and adolescence. RESULTS: Polydipsia, polyuria, and weight loss are the characteristic presenting symptoms of diabetes mellitus...
March 2, 2018: Deutsches Ärzteblatt International
Claudia Chi, See Ling Loy, Shiao-Yng Chan, Cherie Choong, Shirong Cai, Shu E Soh, Kok Hian Tan, Fabian Yap, Peter D Gluckman, Keith M Godfrey, Lynette Pei-Chi Shek, Jerry Kok Yen Chan, Michael S Kramer, Yap-Seng Chong
BACKGROUND: We assessed the impact of adopting the 2013 World Health Organization (WHO) diagnostic criteria on the rates of gestational diabetes (GDM), pregnancy outcomes and identification of women at future risk of type 2 diabetes. METHODS: During a period when the 1999 WHO GDM criteria were in effect, pregnant women were universally screened using a one-step 75 g 2-h oral glucose tolerance test at 26-28 weeks' gestation. Women were retrospectively reclassified according to the 2013 criteria, but without the 1-h glycaemia measurement...
March 21, 2018: BMC Pregnancy and Childbirth
John Sidney, Jose Luis Vela, Dave Friedrich, Ravi Kolla, Matthias von Herrath, Johnna D Wesley, Alessandro Sette
BACKGROUND: Type 1 diabetes (T1D) is thought to be an autoimmune disease driven by anti-islet antigen responses and mediated by T-cells. Recent published data suggests that T-cell reactivity to modified peptides, effectively neoantigens, may promote T1D. These findings have given more credence to the concept that T1D may not be solely an error of immune recognition but may be propagated by errors in protein processing or in modifications to endogenous peptides occurring as result of hyperglycemia, endoplasmic reticulum (ER) stress, or general beta cell dysfunction...
March 21, 2018: BMC Immunology
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