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Diabetes Type 1

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https://www.readbyqxmd.com/read/29236358/in-vivo-imaging-the-motility-of-monocyte-macrophage-during-inflammation-in-diabetic-mice
#1
Rui Shi, Wei Feng, Chao Zhang, Tingting Yu, Zhan Fan, Zheng Liu, Zhihong Zhang, Dan Zhu
Diabetes, as a chronic metabolic disease, can impair the immune function of monocytes/macrophages (MMs). However, it is unclear how MMs immune response to inflammation with the development of diabetes, and whether immune response around the inflammatory foci depends on the depth in tissue. Footpad provides a classical physiological site for monitoring cellular behavior during inflammation, but limited to the superficial dermis due to the strong scattering of footpad. Herein, we used confocal microscopy to monitor the motility of MMs in deeper tissue around inflammatory foci with the development of type 1 diabetic (T1D) mice through a swithable footpad skin optical clearing window...
December 13, 2017: Journal of Biophotonics
https://www.readbyqxmd.com/read/29236311/mir-221-negatively-regulates-inflammation-and-insulin-sensitivity-in-white-adipose-tissue-by-repression-of-sirtuin-1-sirt1
#2
Jie Peng, Yuanfei Zhou, Zhao Deng, Hong Zhang, Yinghui Wu, Tongxing Song, Yang Yang, Hongkui Wei, Jian Peng
It is well known that obesity-induced white adipose tissue inflammation is an important reason for insulin-resistance and type 2 diabetes mellitus. Sirtuin-1 (SIRT1) is an important regulator of inflammtion response pathways in white adipose tissue. Here, we found that miR-221 negatively regulated SIRT1 in white adipose tissue during inflammation and HFD-induced obesity. MiR-221 is a putative oncogene which has been found overexpressed in a number of human tumors. Recently, it has also found that miR-221 was increased in obese adipose tissue and may be involved in inflammation and insulin-resistance...
December 13, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29235942/the-process-of-adaptation-following-a-new-diagnosis-of-type-1-diabetes-in-adulthood-a-meta-synthesis
#3
Mette Due-Christensen, Vibeke Zoffmann, Ingrid Willaing, David Hopkins, Angus Forbes
While Type 1 diabetes (T1D) is generally associated with childhood, half of all cases occur in adulthood. The adaptive strategies individuals employ during the initial adaptive phase may have an important impact on their risk of future diabetes complications and their psychosocial well-being. We conducted a systematic review of six databases and included nine qualitative studies in a meta-synthesis, the aims of which were to develop a better understanding of how adults newly diagnosed with T1D experience the diagnosis and the phenomena associated with the early process of adaptation to life with diabetes...
January 2018: Qualitative Health Research
https://www.readbyqxmd.com/read/29235898/flash-glucose-measurements-in-children-with-type-1-diabetes-in-real-life-settings-to-trust-or-not-to-trust
#4
Agnieszka Szadkowska, Andrzej Gawrecki, Arkadiusz Michalak, Dorota Zozulińska-Ziółkiewicz, Wojciech Fendler, Wojciech Młynarski
BACKGROUND AND AIMS: To evaluate the clinical accuracy of a flash glucose monitoring device FreeStyle Libre (FSL) among children with type 1 diabetes in real-world settings during a summer camp. MATERIALS AND METHODS: During a summer camp, children with type 1 diabetes (n = 79, aged 8-18 years) were provided with FSLs for 12 days. On days 3, 7, and 11 of the study, they underwent supervised glucose testing at 8 timepoints. Glycemia was estimated by using FSL and measured with a personal glucometer within a period of 2 min...
December 13, 2017: Diabetes Technology & Therapeutics
https://www.readbyqxmd.com/read/29235560/effect-of-high-milk-and-sugar-sweetened-and-non-caloric-soft-drink-intake-on-insulin-sensitivity-after-6-months-in-overweight-and-obese-adults-a-randomized-controlled-trial
#5
Sara Engel, Tine Tholstrup, Jens M Bruun, Arne Astrup, Bjørn Richelsen, Anne Raben
BACKGROUND/OBJECTIVES: Milk contributes with saturated fat, but randomized controlled trials (RCT) on the effects of dairy on the risk of type 2 diabetes (T2D) where dairy is given as whole foods are scarce. The objective of our study was to investigate the long-term effects of semi-skimmed milk on insulin sensitivity and further to compare milk with sugar-sweetened soft drinks (SSSD). SUBJECTS/METHODS: A secondary analysis of a 6-month RCT with 60 overweight and obese subjects randomly assigned to 1 L/d of either milk (1...
November 15, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29235528/identification-of-newly-committed-pancreatic-cells-in-the-adult-mouse-pancreas
#6
Mairobys Socorro, Angela Criscimanna, Patricia Riva, Manuj Tandon, Krishna Prasadan, Ping Guo, Abhinav Humar, Sohail Z Husain, Steven D Leach, George K Gittes, Farzad Esni
Multipotent epithelial cells with high Aldehyde dehydrogenase activity have been previously reported to exist in the adult pancreas. However, whether they represent true progenitor cells remains controversial. In this study, we isolated and characterized cells with ALDH activity in the adult mouse or human pancreas during physiological conditions or injury. We found that cells with ALDH activity are abundant in the mouse pancreas during early postnatal growth, pregnancy, and in mouse models of pancreatitis and type 1 diabetes (T1D)...
December 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29235423/review-of-a-commercially-available-hybrid-closed-loop-insulin-delivery-system-in-the-treatment-of-type-1-diabetes
#7
Jenine Y Stone, Nalani Haviland, Timothy S Bailey
Type 1 diabetes is an important medical condition causing significant burden and morbidity to those persons affected by it. Improvements in insulin products, insulin delivery and glucose monitoring technology have all contributed to reductions in long-term complications and hypoglycemia. This article reviews the Medtronic 670G device and summarizes the data supporting how this product reduces the burden and increases the safety of insulin dosing in Type 1 diabetes.
December 13, 2017: Therapeutic Delivery
https://www.readbyqxmd.com/read/29235373/pro-inflammatory-cytokine-induced-lipolysis-after-an-episode-of-acute-pancreatitis
#8
Sayali A Pendharkar, Ruma G Singh, Maxim S Petrov
CONTEXT: Pro-inflammatory cytokine-stimulated lipolysis is one of the mechanisms underlying the pathogenesis of type 2 diabetes. However, whether it plays a role in the pathogenesis of post-pancreatitis diabetes mellitus (PPDM) remains unknown. OBJECTIVE: To investigate the associations between markers of lipid metabolism and pro-inflammatory cytokines in individuals after acute pancreatitis (AP) in general, and in individuals with abnormal glucose metabolism (AGM) following AP in particular...
December 13, 2017: Archives of Physiology and Biochemistry
https://www.readbyqxmd.com/read/29235225/no-change-in-type-2-diabetes-prevalence-in-children-and-adolescents-over-10-years-update-of-a-population-based-survey-in-south-germany
#9
REVIEW
A Neu, L Feldhahn, S Ehehalt, J Ziegler, U Rothe, J Rosenbauer, R W Holl
Objective of this study was to analyze prevalence changes in type 2 diabetes (T2D) among children and adolescents over the last 10 years. We performed a cross-sectional survey in Baden-Württemberg (BW), Germany, by using a written questionnaire and comparing these results with T2D prevalence data from the same area retrieved in 2004/2005. In 2016, 50 patients with T2D under 20 years of age were registered in BW, Germany, which corresponds to a prevalence rate of 2.42 per 100 000 (95% confidence interval [CI]: 1...
December 12, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/29235050/copeptin-and-insulin-resistance-effect-modification-by-age-and-11-%C3%AE-hsd2-activity-in-a-population-based-study
#10
S Canivell, M Mohaupt, D Ackermann, M Pruijm, I Guessous, G Ehret, G Escher, A Pechère-Bertschi, B Vogt, O Devuyst, M Burnier, P-Y Martin, B Ponte, M Bochud
PURPOSE: Arginine vasopressin (AVP) may be involved in metabolic syndrome (MetS) by altering liver glycogenolysis, insulin and glucagon secretion, and pituitary ACTH release. Moreover, AVP stimulates the expression of 11β-hydroxysteroid-dehydrogenase-type 2 (11β-HSD2) in mineralocorticosteroid cells. We explored whether apparent 11β-HSD2 activity, estimated using urinary cortisol-to-cortisone ratio, modulates the association between plasma copeptin, as AVP surrogate, and insulin resistance/MetS in the general adult population...
December 12, 2017: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/29235009/duodenal-exclusion-but-not-sleeve-gastrectomy-preserves-insulin-secretion-making-it-the-more-effective-metabolic-procedure
#11
Claudia Laessle, Gergana Nenova, Goran Marjanovic, Gabriel Seifert, Lampros Kousoulas, Bernd Jaenigen, Stefan Fichtner-Feigl, Jodok Matthias Fink
INTRODUCTION: There is an ongoing debate on which procedure provides the best treatment for type 2 diabetes. Furthermore, the pathomechanisms of diabetes improvement of partly anatomically differing operations is not fully understood. METHODS: A loop duodenojejunostomy (DJOS) with exclusion of one third of intestinal length, a sleeve gastrectomy (SG), or a combination of DJOS + SG was performed in 8-week-old male ZDF rats. One, three, and six months after surgery, an oral glucose tolerance test and measurements of GLP-1, GIP, insulin, and bile acids were conducted...
December 12, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/29234875/chronic-disease-list-conditions-in-patients-with-rheumatoid-arthritis-in-the-private-healthcare-sector-of-south-africa
#12
Nericke Olivier, Johanita Burger, Rianda Joubert, Martie Lubbe, Adele Naudé, Marike Cockeran
INTRODUCTION: Little is known about the burden of rheumatoid arthritis (RA) in South Africa. The aim of this study was to establish the prevalence of RA and coexisting chronic disease list (CDL) conditions in the private health sector of South Africa. METHODS: A retrospective, cross-sectional analysis was performed on medicine claims data from 1 January 2014 to 31 December 2014 to establish the prevalence of RA. The cohort of RA patients was then divided into those with and those without CDL conditions, to determine the number and type of CDL conditions per patient, stratified by age group and gender...
December 12, 2017: Rheumatology International
https://www.readbyqxmd.com/read/29234813/hormone-therapy-for-the-primary-prevention-of-chronic-conditions-in-postmenopausal-women-evidence-report-and-systematic-review-for-the-us-preventive-services-task-force
#13
Gerald Gartlehner, Sheila V Patel, Cynthia Feltner, Rachel Palmieri Weber, Rachel Long, Kelly Mullican, Erin Boland, Linda Lux, Meera Viswanathan
Importance: Postmenopausal status coincides with increased risks for chronic conditions such as heart disease, osteoporosis, cognitive impairment, or some types of cancers. Previously, hormone therapy was used for the primary prevention of these chronic conditions. Objective: To update evidence for the US Preventive Services Task Force on the benefits and harms of hormone therapy in reducing risks for chronic conditions. Data Sources: MEDLINE, Cochrane Library, EMBASE, and trial registries from June 1, 2011, through August 1, 2016...
December 12, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/29234747/flapless-vs-flapped-implant-insertion-in-patients-with-controlled-type-2-diabetes-subjected-to-delayed-loading-1-year-follow-up-results-from-a-randomised-controlled-trial
#14
Kaushal Kishor Agrawal, Jitendra Rao, Mohd Anwar, Kalpana Singh, D Himanshu
PURPOSE: To compare the outcome of dental implants placed following full-thickness flap surgery with flapless surgery in controlled type 2 diabetic patients. MATERIALS AND METHODS: A total of 92 controlled type 2 diabetic patients, who needed missing mandibular first molars to be replaced by implants, were selected for a single-centre, parallel group, double-blinded randomised controlled trial. Patients were randomly allocated into two groups: flap (46 patients) vs flapless (46 patients) implant placement...
2017: European Journal of Oral Implantology
https://www.readbyqxmd.com/read/29234684/changes-in-the-diaphragm-lipid-content-after-administration-of-streptozotocin-and-high-fat-diet-regime
#15
Bartlomiej Lukaszuk, Agnieszka Miklosz, Malgorzata Zendzian-Piotrowska, Beata Wojcik, Jan Gorski, Adrian Chabowski
The diaphragm is a dome-shaped skeletal muscle indispensable for breathing. Its activity contributes up to 70% of the total ventilatory function at rest. In comparison to other skeletal muscles, it is distinguished by an oxidative phenotype and uninterrupted cyclic contraction pattern. Surprisingly, the research regarding diaphragm diabetic phenotype particularly in the light of lipid-induced insulin resistance is virtually nonexistent. Male Wistar rats were randomly allocated into 3 groups: control, streptozotocin-induced (STZ) type-1 diabetes, and rodents fed with high-fat diet (HFD)...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/29234623/are-perinatal-events-risk-factors-for-childhood-thyroid-autoimmunity
#16
Berglind Jonsdottir, Markus Lundgren, Sara Wallengren, Åke Lernmark, Ida Jönsson, Helena Elding Larsson
Background: Environmental and genetic factors possibly trigger thyroid autoimmunity. Studies on perinatal risk factors for childhood thyroid autoimmunity are sparse. Objectives: The aim was to investigate if perinatal factors, family history of autoimmune diseases, and HLA-DQ genotypes contribute to thyroid autoimmunity in the Diabetes Prediction in Skåne (DiPiS) study. Methods: Samples from 1,874 ten-year-old children were analyzed for autoantibodies to thyroid peroxidase (TPOAb), thyroglobulin (TGAb), and HLA-DQ genotypes...
November 2017: European Thyroid Journal
https://www.readbyqxmd.com/read/29234414/a-systematic-review-and-meta-analysis-of-the-effect-of-lifestyle-modification-on-metabolic-control-in-overweight-children
#17
REVIEW
Angela Shin-Yu Lien, Jia-Ling Tsai, Jian-Tao Lee, Mei-Yao Wu, Yi-Der Jiang, Hung-Rong Yen
Childhood obesity is associated with type 2 diabetes mellitus. We aimed to determine the effects of lifestyle modification programs on fasting plasma glucose (FPG) levels in overweight children. We queried six relevant electronic databases and manually searched for studies published before December 2016. Overweight/obese children who underwent a lifestyle modification for more than 6 months were included. A total of 3923 children from eight randomized controlled trials (RCTs) were included. Compared with the control group, the lifestyle modification group had significantly lower FPG levels by 1...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/29234049/a-novel-classification-indicator-of-type-1-and-type-2-diabetes-in-china
#18
Yannian Wang, Shanshan Liu, Ruoxi Chen, Zhongning Chen, Jinlei Yuan, Quanzhong Li
Because of the differences of treatment, it is extremely important to classify the types of diabetes, especially for the diagnosis made by clinician. In this study, we proposed a novel scheme calculating an indicator of classifying diabetes, which contains two stages: the first is a model of feature extraction, 17 features are automatically extracted from the curve of glucose concentration acquired by continuous glucose monitoring system (CGM); the second is a model of diabetes parameter regression based on an ensemble learning algorithm named double-Class AdaBoost...
December 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29233686/exercise-has-the-guts-how-physical-activity-may-positively-modulate-gut-microbiota-in-chronic-and-immune-based-diseases
#19
Roberto Codella, Livio Luzi, Ileana Terruzzi
Limited animal and human research findings suggests that exercise might have a beneficial role for health gut. Cardiorespiratory fitness has been correlates with health-associated gut parameters such as taxonomic diversity and richness. Physical exercise may augment intestinal microbial diversity through several mechanisms INCLUDING PROMOTION OF AN ANTI-INFLAMMATORY STATE. Disease-associated microbial functions WERE linked to distinct taxa in previous studies of familial type 1 diabetes mellitus (T1D). An integrated multi-approach in the study of T1D, including physical exercise, is advocated...
November 28, 2017: Digestive and Liver Disease
https://www.readbyqxmd.com/read/29233661/hypoglycemic-mechanism-of-a-novel-proteoglycan-extracted-from-ganoderma-lucidum-in-hepatocytes
#20
Zhou Yang, Congheng Chen, Juan Zhao, Weijie Xu, Yanming He, Hongjie Yang, Ping Zhou
Protein tyrosine phosphatase 1 B (PTP1B) is one of main causes involved in type 2 diabetes, it dephosphorylates insulin receptor substrate (IRS) and dysregulates insulin signaling pathway, thus inducing insulin resistance. Our previous work first reported that FYGL, a neutral hyperbranched proteoglycan ingredient extracted from Ganoderma lucidum, has hypoglycemic activity in vivo and inhibitory potency on PTP1B in vitro, but the underlying mechanism was still unclear. In this study, we sought to investigate effects of FYGL on insulin signaling pathway involved with PTP1B as the targeting point in hepatocytes...
December 9, 2017: European Journal of Pharmacology
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