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Diabetes type I

Kimberly L Savin, Emily R Hamburger, Alexandra D Monzon, Niral J Patel, Katia M Perez, Jadienne H Lord, Sarah S Jaser
Family conflict in adolescents with type 1 diabetes (T1D) has been linked to worse disease management (i.e., glycemic control, adherence to treatment regimen) and reduced quality of life. We sought to examine parental risk factors associated with increased levels of diabetes-specific family conflict and to investigate the discrepancies between parent and adolescent reports of conflict. Adolescents with T1D and their parents (N = 120 dyads) completed measures of diabetes-specific family conflict. Adolescents also reported on health-related quality of life, and parents reported on demographic information...
February 2018: Journal of Family Psychology: JFP
Jinyong Lin, Lingdong Shao, Sufang Qiu, Xingwu Huang, Mengmeng Liu, Zuci Zheng, Duo Lin, Yongliang Xu, Zhihua Li, Yao Lin, Rong Chen, Shangyuan Feng
A home-made near-infrared laser tweezers Raman spectroscopy (LTRS) system was applied to detect hemoglobin variation in red blood cells (RBCs) from diabetes without exogenous labeling. Results showed significant spectral differences existed between the diabetic and normal RBCs, including the peaks dominated by protein components (e.g. 1003 cm-1 ) and heme groups (e.g. 753 cm-1 ) in RBCs, and accurate classification results for diabetes detection were obtained by linear discriminant analysis with 100% sensitivity (i...
March 1, 2018: Biomedical Optics Express
Jung-Hoon Lee, Ruda Lee, Moon-Hyon Hwang, Marc T Hamilton, Yoonjung Park
Background: Vascular endothelial dysfunction induced by hyperglycemia and elevated insulin resistance is a potent risk factor for cardiovascular disease and likely contributes to multiple chronic disease complications associated with aging. The aim of this study was to systematically review and quantify the effects of exercise on endothelial function (EF) in type 2 diabetes (T2D). Methods: Five electronic databases were searched (until June 2017) for studies that met the following criteria: (i) randomized controlled trials; (ii) T2D aged ≥ 18 years; (iii) measured EF by brachial artery flow-mediated dilation (FMD); (iv) structured and supervised exercise intervention for ≥ 8 weeks...
2018: Diabetology & Metabolic Syndrome
Steven Morrison, Karl M Newell
This study was designed to examine the effect of increasing age and type 2 diabetes on the average responses and inter- and intraindividual variability of falls risk, reaction time, strength, and walking speed for healthy older adults and older persons with type 2 diabetes (T2DM). Seventy-five older individuals (controls) and 75 persons with T2DM aged between 50 and 79 years participated in the study. Assessments of falls risk, reaction time (RT), knee extension strength, and walking speed were conducted. The results revealed that advancing age for both control and T2DM groups was reflected by a progressive increase in falls risk, decreased leg strength and a decline (i...
March 14, 2018: Journal of Motor Behavior
Shivanjali Kumar, Kamal Kumar, Sarita Bajaj, Ranjana Kumar, Atul Gogia, Atul Kakar, Shrishti Paul Byotra
Introduction: Diabetes is a major world-wide healthcare problem. Cost effective markers for screening and diagnosis of T2DM are the need of the day especially in developing and under-developed countries. Simple anthropometric measurements may help us in identifying individuals likely to have diabetes. Material and Methods: Data from 1055 North-Indian subjects was analysed. Results: Out of several anthropometric measurements studied, Waist-Thigh ratio (WTR) correlated significantly and positively with all three measures of diabetes i...
January 2018: Indian Journal of Endocrinology and Metabolism
Kun Qian, Hao Hu, Hui Xu, Y George Zheng
Protein arginine methyltransferases (PRMTs) are crucial epigenetic regulators in eukaryotic organisms that serve as histone writers for chromatin remodeling. PRMTs also methylate a variety of non-histone protein substrates to modulate their function and activity. The development of potent PRMT inhibitors has become an emerging and imperative research area in the drug discovery field to provide novel therapeutic agents for treating diseases and as tools to investigate the biological functions of PRMTs. PRMT1 is the major type I enzyme that catalyzes the formation of asymmetric dimethyl arginine, and PRMT1 plays important regulatory roles in signal transduction, transcriptional activation, RNA splicing, and DNA repair...
2018: Signal Transduction and Targeted Therapy
Ileana Ruxandra Botusan, Xiaowei Zheng, Sampath Narayanan, Jacob Grünler, Vivekananda Gupta Sunkari, Freja S Calissendorff, Ishrath Ansurudeen, Christopher Illies, Johan Svensson, John-Olov Jansson, Claes Ohlsson, Kerstin Brismar, Sergiu-Bogdan Catrina
OBJECTIVE: IGF-I is a growth factor, which is expressed in virtually all tissues. The circulating IGF-I is however derived mainly from the liver. IGF-I promotes wound healing and its levels are decreased in wounds with low regenerative potential such as diabetic wounds. However, the contribution of circulating IGF-I to wound healing is unknown. Here we investigated the role of systemic IGF-I on wound healing rate in mice with deficiency of liver-derived IGF-I (LI-IGF-I-/- mice) during normal (normoglycemic) and impaired wound healing (diabetes)...
2018: PloS One
Thomas H Inge, Lori M Laffel, Todd M Jenkins, Marsha D Marcus, Natasha I Leibel, Mary L Brandt, Morey Haymond, Elaine M Urbina, Lawrence M Dolan, Philip S Zeitler
Importance: Because of the substantial increase in the occurrence of type 2 diabetes in the pediatric population and the medical complications of this condition, therapies are urgently needed that will achieve better glycemic control than standard medical management. Objective: To compare glycemic control in cohorts of severely obese adolescents with type 2 diabetes undergoing medical and surgical interventions. Design, Setting, and Participants: A secondary analysis of data collected by the Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) and Treatment Options of Type 2 Diabetes in Adolescents and Youth (TODAY) consortia was performed...
March 12, 2018: JAMA Pediatrics
Ramón C Hermida, Diana E Ayala, Artemio Mojón, José R Fernández
This trial investigated whether therapy with the entire daily dose of ≥1 hypertension medications at bedtime exerts a greater reduction in the risk of incident chronic kidney disease (CKD) than therapy with all medications upon awakening. We conducted a prospective, open-label, blinded endpoint trial of 2078 hypertensive patients without CKD (1017 men/1061 women, 53.6 ± 13.7 years of age) randomized to ingest all their prescribed hypertension medications upon awakening (n = 1041) or the entire daily dose of ≥1 of those medications at bedtime (n = 1037)...
March 12, 2018: Hypertension Research: Official Journal of the Japanese Society of Hypertension
Christine M Embury, Alex I Wiesman, Amy L Proskovec, Elizabeth Heinrichs-Graham, Timothy J McDermott, Grace H Lord, Kaitlin L Brau, Andjela T Drincic, Cyrus V Desouza, Tony W Wilson
It is now generally accepted that diabetes increases the risk for cognitive impairment, but the precise mechanisms are poorly understood. A critical problem in linking diabetes to cognitive impairment is that patients often have multiple comorbidities (e.g., obesity, hypertension) that have been independently linked to cognitive deficits. Herein, we focus on young adults with and without type 1 diabetes who were virtually free of such comorbidities. The two groups were matched on major health and demographic factors, and all participants completed a verbal working memory task during magnetoencephalographic (MEG) brain imaging...
March 12, 2018: Diabetes
Karen Goldschmidt
No abstract text is available yet for this article.
March 9, 2018: Journal of Pediatric Nursing
Karel Kostev, Alexander Lucas, Louis Jacob
BACKGROUND: The goal of this study was to analyze the frequency of blood pressure (BP) and estimated glomerular filtration rate (eGFR) testing in type 2 diabetes mellitus (T2DM) patients followed in general and diabetological practices in Germany. METHODS: The study included individuals who had at least two concultations due to T2DM diagnosis (ICD-10: E11) between January and December 2016. Patients were followed in 557 general and diabetological practices. The primary outcome was the frequency of BP and eGFR testing in T2DM patients in 2016...
March 12, 2018: Experimental and Clinical Endocrinology & Diabetes
Nydia Ávila-Vanzzini, Hector I Michelena, Juan Francisco Fritche Salazar, Héctor Herrera-Bello, Silvia Siu Moguel, Rubén Rafael Rodríguez Ocampo, Diego Javier Oregel Camacho, Nilda Espínola Zavaleta
Aims: Ischaemic mitral regurgitation (IMR) is consequence of left ventricular (LV) remodelling after myocardial infarction. In some cases, the mitral valve enlarges to compensate for LV remodelling and tenting, improving its coaptation; a process termed 'plasticity'. We sought to identify clinical and echocardiographic factors associated with plasticity in patients with chronic inferior myocardial infarction (CII). Methods and results: This study included 91 revascularized CII patients and 46 controls...
February 26, 2018: European Heart Journal Cardiovascular Imaging
Helmuth Haslacher, Hannelore Fallmann, Claudia Waldhäusl, Edith Hartmann, Oswald F Wagner, Werner Waldhäusl
BACKGROUND: T1D treatment requires informed self-responsible patients, who, however, frequently miss their therapeutic goals, providing considerable potential for improvement. METHODS: This observational report evaluates T1D patients [N = 109], aged ≥18 years (range 22-82), poorly controlled at home, at and 3 weeks after their admission to our diabetes rehabilitation clinic [DRC], where they were offered standardized, but unmonitored life-style modification. RESULTS: At admission, patients displayed elevated HbA1c values (66 mmol/mol [57; 81]), a high prevalence of co-morbidities (88%), lipodystrophies due to monolocal insulin injections (42%), a low rate of influenza (16%) and pneumococcal (7%) immunization, and underuse of lipid-lowering drugs (-38%)...
2018: PloS One
P Sedivy, M Dezortova, M Drobny, Z Vlasakova, V Herynek, M Hajek
Type I diabetes mellitus (DM1) is a complex disease with adverse effects on organs and tissues despite compensation by insulin treatment. The goal of our study was to study how kidney diseases change (31)P MR parameters of muscle metabolism in DM1 patients with respect to gender. 59 DM1 patients (19m/14f without and 13m/5f with nephropathy) and 26 (14m/12f) healthy volunteers were examined using (31)P magnetic resonance spectroscopy at 3T tomograph at rest, and during and after a calf muscle exercise. The exercise consisted of a six-minute plantar flexion using a pedal ergometer followed by a six-minute recovery...
March 12, 2018: Physiological Research
Fernando Bril, Laura Millán, Srilaxmi Kalavalpalli, Michael J McPhaul, Michael P Caulfield, Ibon Martinez-Arranz, Cristina Alonso, Pablo Ortiz Betes, José M Mato, Kenneth Cusi
AIMS: While several non-invasive clinical/metabolic scores have been designed to predict the presence of nonalcoholic steatohepatitis (NASH), none was specifically validated in patients with T2DM. We aimed to assess the utility of existing metabolomics scores to classify liver disease in patients with T2DM. MATERIALS AND METHODS: A total of 220 patients with T2DM were recruited. Patients underwent routine lab tests, a liver proton magnetic resonance spectroscopy (1 H-MRS), a 75-gram OGTT, and a liver biopsy if they had NAFLD by1 H-MRS...
March 12, 2018: Diabetes, Obesity & Metabolism
Oscar Franzén, Raili Ermel, Katyayani Sukhavasi, Rajeev Jain, Anamika Jain, Christer Betsholtz, Chiara Giannarelli, Jason C Kovacic, Arno Ruusalepp, Josefin Skogsberg, Ke Hao, Eric E Schadt, Johan L M Björkegren
RNA editing modifies transcripts and may alter their regulation or function. In humans, the most common modification is adenosine to inosine (A-to-I). We examined the global characteristics of RNA editing in 4,301 human tissue samples. More than 1.6 million A-to-I edits were identified in 62% of all protein-coding transcripts. mRNA recoding was extremely rare; only 11 novel recoding sites were uncovered. Thirty single nucleotide polymorphisms from genome-wide association studies were associated with RNA editing; one that influences type 2 diabetes (rs2028299) was associated with editing in ARPIN ...
2018: PeerJ
Kelsey H Collins, Walter Herzog, Graham Z MacDonald, Raylene A Reimer, Jaqueline L Rios, Ian C Smith, Ronald F Zernicke, David A Hart
Inflammation can arise in response to a variety of stimuli, including infectious agents, tissue injury, autoimmune diseases, and obesity. Some of these responses are acute and resolve, while others become chronic and exert a sustained impact on the host, systemically, or locally. Obesity is now recognized as a chronic low-grade, systemic inflammatory state that predisposes to other chronic conditions including metabolic syndrome (MetS). Although obesity has received considerable attention regarding its pathophysiological link to chronic cardiovascular conditions and type 2 diabetes, the musculoskeletal (MSK) complications (i...
2018: Frontiers in Physiology
Atsushi Kurabayashi, Chiharu Tanaka, Waka Matsumoto, Seiji Naganuma, Mutsuo Furihata, Keiji Inoue, Yoshihiko Kakinuma
AIMS: Our previous study revealed that cyclic hindlimb ischaemia-reperfusion (IR) activates cardiac acetylcholine (ACh) synthesis through the cholinergic nervous system and cell-derived ACh accelerates glucose uptake. However, the mechanisms regulating glucose metabolism in vivo remain unknown. We investigated the effects and mechanisms of IR in mice under pathophysiological conditions. METHODS: Using IR-subjected male C57BL/6J mice, the effects of IR on blood sugar (BS), glucose uptake, central parasympathetic nervous system (PNS) activity, hepatic gluconeogenic enzyme expression and those of ACh on hepatocellular glucose uptake were assessed...
March 8, 2018: Diabetes Research and Clinical Practice
A Ando, D Gantulga, M Nakata, F Maekawa, K Dezaki, S Ishibashi, T Yada
Hyperphagia triggers and accelerates diabetes, and prevents proper dietary control of glycemia. Inversely, the impact of hyperglycemia on hyperphagia and possible mechanistic cause common for these two metabolic disorders in type 2 diabetes are less defined. The present study examined the precise developmental process of hyperglycemia and hyperphagia and explored the alterations in the hypothalamic arcuate nucleus (ARC), the primary feeding and metabolic center, in Goto-Kakizaki (GK) rats with type 2 diabetes and nearly normal body weight...
February 6, 2018: Neuropeptides
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