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Diabetes Type 3

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https://www.readbyqxmd.com/read/28227852/non-linear-dynamic-modeling-of-glucose-in-type-1-diabetes-with-kernel-adaptive-filters
#1
Eleni I Georga, Jose C Principe, Demosthenes Polyzos, Dimitrios I Fotiadis, Eleni I Georga, Jose C Principe, Demosthenes Polyzos, Dimitrios I Fotiadis, Eleni I Georga, Demosthenes Polyzos, Jose C Principe, Dimitrios I Fotiadis
We propose a non-linear recursive solution to the problem of short-term prediction of glucose in type 1 diabetes. The Fixed Budget Quantized Kernel Least Mean Square (QKLMS-FB) algorithm is employed to construct a univariate model of subcutaneous glucose concentration, which: (i) handles nonlinearities by transforming the input space into a high-dimensional Reproducing Kernel Hilbert Space and, (ii) finds a sparse solution by retaining a representative subset of the training input vectors. The dataset comes from the continuous multi-day recordings of 15 type 1 patients in free-living conditions...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226491/effect-of-self-monitoring-clusters-on-weight-and-hemoglobin-a1c
#2
Nikhil S Padhye, Jing Wang, Nikhil S Padhye, Jing Wang, Jing Wang, Nikhil S Padhye
We investigated whether participants with higher adherence to smartphone or paper-based self-monitoring of diet, physical activity, blood glucose, and body weight have a beneficial impact on their body weight and hemoglobin A1c measures over a 3-month period. Data were combined from two intervention studies that recruited overweight or obese participants with type 2 diabetes. Three clusters of adherence to self-monitoring were identified. Participants in a cluster with high adherence to self-monitoring of diet and moderate adherence to glucose self-monitoring were found to have the biggest reductions in weight and hemoglobin A1c, as compared to clusters with either high or low adherence to self-monitoring of all four factors...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226329/transfrontal-and-transsphenoidal-approaches-to-pediatric-craniopharyngioma-a-national-perspective
#3
Yimo Lin, Daniel Hansen, Christina M Sayama, I-Wen Pan, Sandi Lam
INTRODUCTION: This study compared transsphenoidal (TS) and transfrontal (TF) approaches to craniopharyngioma utilizing a national database. METHODS: The Kids' Inpatient Database (2003, 2006, and 2009) was surveyed for patients with a diagnosis of craniopharyngioma who underwent a subset of surgical interventions to compare TS and TF surgery. Demographics, hospital variables, and complications/comorbidities were analyzed with multivariate regression. RESULTS: 314 admissions (TS = 104, TF = 210) were identified...
February 23, 2017: Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28226200/effectiveness-of-group-based-self-management-education-for-individuals-with-type%C3%A2-2-diabetes-a-systematic-review-with-meta-analyses-and-meta-regression
#4
K Odgers-Jewell, L E Ball, J T Kelly, E A Isenring, D P Reidlinger, R Thomas
AIMS: Patient education for the management of Type 2 diabetes can be delivered in various forms, with the goal of promoting and supporting positive self-management behaviours. This systematic review aimed to determine the effectiveness of group-based interventions compared with individual interventions or usual care for improving clinical, lifestyle and psychosocial outcomes in people with Type 2 diabetes. METHODS: Six electronic databases were searched. Group-based education programmes for adults with Type 2 diabetes that measured HbA1c and followed participants for ≥ 6 months were included...
February 22, 2017: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/28226183/development-of-an-acceptable-and-feasible-self-management-group-for-children-young-people-and-families-living-with-type-1-diabetes
#5
R A Cai, R I G Holt, L Casdagli, R M Viner, R Thompson, K Barnard, D Christie
AIMS: This study developed an acceptable and feasible self-management intervention that addresses the self-identified needs of children and young people with Type 1 diabetes and their parents. METHODS: Phase 1 reviewed previous interventions and interviewed the clinical team, young people and families. Phase 2 ran three age-matched focus groups with 11 families of children aged 8-16 years. Feedback was used to modify the workshop. Phase 3 evaluated feasibility of delivery, as well as the effects on metabolic control, quality of life and fear of hypoglycaemia, measured at baseline and 1-3 months post intervention...
February 22, 2017: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/28225806/capsaicin-reduces-alzheimer-associated-tau-changes-in-the-hippocampus-of-type-2-diabetes-rats
#6
Weijie Xu, Juanhong Liu, Delin Ma, Gang Yuan, Yan Lu, Yan Yang
Type 2 diabetes (T2D) is a high-risk factor for Alzheimer's disease (AD) due to impaired insulin signaling pathway in brain. Capsaicin is a specific transient receptor potential vanilloid 1 (TRPV1) agonist which was proved to ameliorate insulin resistance. In this study, we investigated whether dietary capsaicin could reduce the risk of AD in T2D. T2D rats were fed with capsaicin-containing high fat (HF) diet for 10 consecutive days (T2D+CAP). Pair-fed T2D rats (T2D+PF) fed with the HF-diet of average dose of T2D+CAP group were included to control for the effects of reduced food intake and body weight...
2017: PloS One
https://www.readbyqxmd.com/read/28225103/beneficial-effects-of-lycium-barbarum-polysaccharide-on-spermatogenesis-by-improving-antioxidant-activity-and-inhibiting-apoptosis-in-streptozotocin-induced-diabetic-male-mice
#7
Guang-Jiang Shi, Jie Zheng, Jing Wu, Hai-Qi Qiao, Qing Chang, Yang Niu, Tao Sun, Yu-Xiang Li, Jian-Qiang Yu
Spermatogenic dysfunction is one of the major secondary complications of diabetes. L. barbarum polysaccharide (LBP) has long been considered to possess anti-apoptotic activities and antioxidant, anti-inflammatory and fertility-enhancing properties in traditional medical practices in China. The aim of the current study was to seek out scientific evidence to determine if LBP also contributes to the recovery from spermatogenic dysfunction in diabetic individuals. We investigated whether the oral administration of LBP in streptozotocin (STZ)-induced type-1 diabetic male mice would reverse spermatogenic dysfunction and improve histological damage in testes...
February 22, 2017: Food & Function
https://www.readbyqxmd.com/read/28224789/ultra-sensitive-room-temperature-operable-gas-sensors-using-p-type-na-zno-nanoflowers-for-diabetes-detection
#8
Rawat Jaisutti, Minkyung Lee, Jaeyoung Kim, Seungbeom Choi, Tae-Jun Ha, Jaekyun Kim, Hyoungsub Kim, Sung Kyu Park, Yong-Hoon Kim
Ultra-sensitive room-temperature operable gas sensors utilizing the photocatalytic activity of Na-doped p-type ZnO (Na:ZnO) nanoflowers (NFs) are demonstrated as a promising candidate for diabetes detection. The flowerlike Na:ZnO nano-particles possessing ultrathin hierarchical nanosheets were synthesized by a facile solution route at a low process temperature of 40 (o)C. It was found that the Na element acting as a p-type dopant was successfully incorporated in the ZnO lattice. Based on the synthesized p-type Na:ZnO NFs, room-temperature operable chemiresistive-type gas sensors were realized, activated by ultraviolet (UV) illumination...
February 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28224756/type-2-diabetes-after-gestational-diabetes-mellitus-in-south-asian-women-in-the-united-states
#9
Meghana D Gadgil, Reena Oza-Frank, Namratha R Kandula, Alka M Kanaya
AIMS: Gestational diabetes mellitus (GDM) is a major risk factor for type 2 diabetes. The incidence of both GDM and type 2 diabetes is exceedingly high in South Asian populations, however, the risk of type 2 diabetes after GDM in South Asian women in the US is unknown. METHODS: South Asians aged 40-84 years without known cardiovascular disease were enrolled in a community-based cohort called Mediators of Atherosclerosis in South Asians Living in America (MASALA) Study...
February 22, 2017: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/28224471/five-year-outcomes-after-vertical-sleeve-gastrectomy-for-severe-obesity-a-prospective-cohort-study
#10
Tone Nygaard Flølo, John R Andersen, Ronette L Kolotkin, Anny Aasprang, Gerd K Natvig, Karl O Hufthammer, Villy Våge
BACKGROUND: We present 5-year outcomes after vertical sleeve gastrectomy (VSG), including complications and revisions, weight change, obesity-related diseases and health-related quality of life (HRQOL). METHODS: Patients operated from December 2005 to November 2010 were included. All variables except HRQOL (obtained using Short Form-36) were assessed prospectively. HRQOL data was assessed cross-sectionally, comparing 5-year results to both a baseline cohort of severely obese patients prior to bariatric surgery and to Norwegian norms...
February 21, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28224026/effect-of-helicobacter-pylori-on-metabolic-syndrome-parameters-in-diabetic-patients
#11
Jamshid Vafaeimanesh, Mohammad Bagherzadeh, Atefeh Mirzaei, Mahmoud Parham, Mohsen Norouzinia, Reza Vafaee
AIM: The aim of this study is to survey the effect of Helicobacter Pylori on metabolic syndrome parameters in diabetic patients. BACKGROUND: Helicobacter pylori (HP) infection is the most common infection in developing countries. Some studies showed the association between HP infection and insulin resistance. Insulin resistance is a major mechanism in the development of metabolic syndrome (MetS) and it is said that MetS is more prevalent among HP infected subjects...
December 2016: Gastroenterology and Hepatology From Bed to Bench
https://www.readbyqxmd.com/read/28223343/associations-of-steroid-sex-hormones-and-sex-hormone-binding-globulin-with-the-risk-of-type-2-diabetes-in-women-a-population-based-cohort-study-and-meta-analysis
#12
Taulant Muka, Jana Nano, Loes Jaspers, Cindy Meun, Wichor M Bramer, Albert Hofman, Abbas Dehghan, Maryam Kavousi, Joop S E Laven, Oscar H Franco
It remains unclear whether endogenous sex hormones (ESH) are associated with risk of type 2 diabetes (T2D) in women. Data of 3,117 postmenopausal women participants of the Rotterdam Study were analyzed to examine whether ESH and sex hormone-binding globulin (SHBG) were associated with the risk of incident T2D. Additionally, we performed a systematic review and meta-analysis of studies assessing the prospective association of ESH and SHBG with T2D in women. During a median follow-up of 11.1 years, we identified 384 incident cases of T2D in the Rotterdam Study...
March 2017: Diabetes
https://www.readbyqxmd.com/read/28223296/cardiac-effects-of-sulfonylurea-related-hypoglycemia
#13
Timothy L Middleton, Jencia Wong, Lynda Molyneaux, Belinda A Brooks, Dennis K Yue, Stephen M Twigg, Ted Wu
OBJECTIVE: To determine the effect of sulfonylurea-related hypoglycemia on cardiac repolarization and ectopy in the setting of well-controlled type 2 diabetes. RESEARCH DESIGN AND METHODS: Thirty subjects with sulfonylurea-treated type 2 diabetes underwent 48 h of concurrent continuous glucose monitoring and ambulatory electrocardiography. Ventricular repolarization (QTc) and QT dynamicity were analyzed during periods of hypoglycemia (<3.5 mmol/L for >20 min) and compared with periods of euglycemia and hyperglycemia combined...
February 21, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28223210/a-novel-glp-1-gip-dual-receptor-agonist-protects-from-6-ohda-lesion-in-a-rat-model-of-parkinson-s-disease
#14
Jaishree Jalewa, Mohit Kumar Sharma, Simon Gengler, Christian Hölscher
The incretins glucagon-like peptide 1 (GLP-1) and glucose dependent insulinotropic polypeptide (GIP) are growth factors that have shown neuroprotective effects in animal models of Parkinson's and Alzheimer's disease. In addition, the GLP-1 mimetic exendin-4 has shown protective effects in a clinical trial in Parkinson's disease (PD) patients. GLP-1 analogues are currently on the market as treatments for type II diabetes. We previously showed that the novel dual agonist (DA-JC1) was effective in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mouse model of PD...
February 18, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28223131/constituent-analysis-of-the-ethanol-extracts-of-chimonanthus-nitens-oliv-leaves-and-their-inhibitory-effect-on-%C3%AE-glucosidase-activity
#15
Hui Chen, Kehui Ouyang, Yan Jiang, Zhanwei Yang, Wenbing Hu, Lei Xiong, Ning Wang, Xin Liu, Wenjun Wang
The ethanol extracts of Chimonanthus nitens Oliv. leaves were prepared sequentially by ethanol gradient elution and tested for their α-glucosidase inhibitory. The fraction of 50% ethanol eluate (EE) exhibited the notable inhibition with IC50 of 0.376mg/mL. Also, 50% EE was chemically characterized by liquid chromatography-mass spectrometry (LC-MS) analysis. Eight compounds including rutin (1), hyperin (2), isoquercitrin (3), luteoloside (4), astragalin (6), quercetin (13), naringenin (14), kaempferol (15) were identified by compared with standard substances as well as proper luteolin-5-O-glucoside (5), kaempferol-7-O-rhamnoside (9), 5,7,8-trihydroxy-2-methoxyl-flavone-7-O-glucoside (10), kaempferol-7-O-acetyl-galactoside (11)...
February 14, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28222781/the-complex-interplay-between-clinical-and-person-centered-diabetes-outcomes-in-the-two-genders
#16
Maria Chiara Rossi, Giuseppe Lucisano, Basilio Pintaudi, Angela Bulotta, Sandro Gentile, Marco Scardapane, Soren Eik Skovlund, Giacomo Vespasiani, Antonio Nicolucci
BACKGROUND: New approaches to cope with clinical and psychosocial aspects of type 2 diabetes (T2DM) are needed; gender influences the complex interplay between clinical and non-clinical factors. We used data from the BENCH-D study to assess gender-differences in terms of clinical and person-centered measures in T2DM. METHODS: Clinical quality of care indicators relative to control of HbA1c, lipid profile, blood pressure, and BMI were derived from electronic medical records...
February 21, 2017: Health and Quality of Life Outcomes
https://www.readbyqxmd.com/read/28222677/molecular-characterization-of-invasive-capsule-null-neisseria-meningitidis-in-south-africa
#17
Karistha Ganesh, Mushal Allam, Nicole Wolter, Holly B Bratcher, Odile B Harrison, Jay Lucidarme, Ray Borrow, Linda de Gouveia, Susan Meiring, Monica Birkhead, Martin C J Maiden, Anne von Gottberg, Mignon du Plessis
BACKGROUND: The meningococcal capsule is an important virulence determinant. Unencapsulated meningococci lacking capsule biosynthesis genes and containing the capsule null locus (cnl) are predominantly non-pathogenic. Rare cases of invasive meningococcal disease caused by cnl isolates belonging to sequence types (ST) and clonal complexes (cc) ST-845 (cc845), ST-198 (cc198), ST-192 (cc192) and ST-53 (cc53) have been documented. The clinical significance of these isolates however remains unclear...
February 21, 2017: BMC Microbiology
https://www.readbyqxmd.com/read/28222635/serum-betatrophin-levels-are-increased-and-associated-with-insulin-resistance-in-patients-with-polycystic-ovary-syndrome
#18
Qinglan Qu, Dongmei Zhao, Fengrong Zhang, Hongchu Bao, Qiuhua Yang
Objective Betatrophin is a newly identified circulating protein that is significantly associated with type 2 diabetes mellitus (T2DM), adiposity, and metabolic syndrome. The aim of this study was to investigate whether betatrophin levels and polycystic ovary syndrome (PCOS) were associated. Methods Circulating betatrophin levels were measured in 162 patients with PCOS and 156 matched control females using specific enzyme-linked immunosorbent assay kits. Correlations between betatrophin levels and PCOS incidence as well as multiple key endocrine PCOS parameters were analyzed using multiple statistical methods...
February 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28222459/elements-for-success-in-managing-type-2-diabetes-with-sglt-2-inhibitors-role-of-the-kidney-in-glucose-homeostasis-implications-for-sglt-2-inhibition-in-the-treatment-of-type-2-diabetes-mellitus
#19
Eden M Miller
The focus on the kidney as a therapeutic target for the treatment of type 2 diabetes mellitus (T2DM) has led to the development of the sodium-glucose cotransporter-2 (SGLT-2) inhibitors, of which 3 are available in the United States. This article addresses the implications for SGLT-2 inhibition in the treatment of T2DM.
February 2017: Journal of Family Practice
https://www.readbyqxmd.com/read/28222165/stress-increases-the-risk-of-type-2-diabetes-onset-in-women-a-12-year-longitudinal-study-using-causal-modelling
#20
Melissa L Harris, Christopher Oldmeadow, Alexis Hure, Judy Luu, Deborah Loxton, John Attia
BACKGROUND: Type 2 diabetes is associated with significant morbidity and mortality. Modifiable risk factors have been found to contribute up to 60% of type 2 diabetes risk. However, type 2 diabetes continues to rise despite implementation of interventions based on traditional risk factors. There is a clear need to identify additional risk factors for chronic disease prevention. The aim of this study was to examine the relationship between perceived stress and type 2 diabetes onset, and partition the estimates into direct and indirect effects...
2017: PloS One
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