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Diabetes mellitus/type 2

Hamidreza Majidiani, Sahar Dalvand, Ahmad Daryani, Ma de la Luz Galvan-Ramirez, Masoud Foroutan-Rad
INTRODUCTION: The global protozoan parasite, Toxoplasma gondii, infects many warm-blooded animals and humans by employing different transmission routes. There have been some recent studies on the probable relevance of infectious agents and diabetes. Therefore, we conducted a systematic review and meta-analysis to identify the possible association between chronic toxoplasmosis and diabetes mellitus. METHODS: This study was conducted following the general methodology recommended for systematic reviews and meta-analysis...
October 18, 2016: Brazilian Journal of Infectious Diseases
Wei Phin Tan, Ulku C Turba, Leslie A Deane
INTRODUCTION: We describe a case of renal pelvi-ureteric fungus ball managed with placement of two nephrostomy tubes and amphotericin B irrigation through a nephrostomy tube with the other to free drain. CASE REPORT: A 46-year-old man with uncontrolled Type 2 diabetes mellitus was referred to the urology clinic for workup of recurrent urinary tract infection. Urine culture grew Candida albicans. The patient was started on oral fluconazole therapy. Cystoscopy and cystogram revealed a grade 3 left vesicoureteral reflux and right retrograde pyelogram revealed a filling defect in the right renal pelvis extending into the proximal ureter with severe hydroureteronephrosis...
October 15, 2016: Urologia
Maria das Graças Coelho de Souza, Luiz Guilherme Kraemer-Aguiar, Eliete Bouskela
Obesity is a crescent epidemic in the world, affecting more than half a billion of adults worldwide. Obesity is associated to main cardiovascular risk factors, such as insulin resistance, type 2 diabetes mellitus, high blood pressure and dyslipidemia. The excessive adiposity causes a dysregulation of adipokines secretion by adipose tissue, upregulating the expression of pro-inflammatory adipokines and downregulating the anti-inflammatory ones. This scenario contributes for the appearance of atherosclerosis...
October 18, 2016: Clinical Hemorheology and Microcirculation
Peter J Meikle, Scott A Summers
Obesity, insulin resistance, type 2 diabetes mellitus and cardiovascular disease form a metabolic disease continuum that has seen a dramatic increase in prevalence in developed and developing countries over the past two decades. Dyslipidaemia resulting from hypercaloric diets is a major contributor to the pathogenesis of metabolic disease, and lipid-lowering therapies are the main therapeutic option for this group of disorders. However, the fact that dysfunctional lipid metabolism extends far beyond cholesterol and triglycerides is becoming increasingly clear...
October 21, 2016: Nature Reviews. Endocrinology
Yeoree Yang, Jeong Ah Shin, Hae Kyung Yang, Seung Hwan Lee, Seung Hyun Ko, Yu Bae Ahn, Kun Ho Yoon, Jae Hyoung Cho
BACKGROUND: There were a limited number of studies about β-cell function after insulin initiation in patients exposed to long durations of sulfonylurea treatment. In this study, we aimed to evaluate the recovery of β-cell function and the efficacy of concurrent sulfonylurea use after the start of long-acting insulin. METHODS: In this randomized controlled study, patients with type 2 diabetes mellitus (T2DM), receiving sulfonylurea for at least 2 years with glycosylated hemoglobin (HbA1c) >7%, were randomly assigned to two groups: sulfonylurea maintenance (SM) and sulfonylurea reduction (SR)...
October 11, 2016: Diabetes & Metabolism Journal
Jae Seung Yun, Seung Hyun Ko
Hypoglycemia has been considered as a major barrier to achieving the proper glycemic target in type 2 diabetes mellitus patients. In particular, severe hypoglycemia (SH), which is defined as a hypoglycemic episode requiring the assistance of another person to raise the patient's glucose level, is a serious complication of diabetes because of its possible fatal outcomes. Recently, the recommendations for diabetes care have emphasized a patient-centered approach, considering the individualized patient factors including hypoglycemia...
October 5, 2016: Diabetes & Metabolism Journal
Jae Seung Yun, Tae Seok Lim, Seon Ah Cha, Yu Bae Ahn, Ki Ho Song, Jin A Choi, Jinwoo Kwon, Donghyun Jee, Yang Kyung Cho, Yong Moon Park, Seung Hyun Ko
BACKGROUND: We investigated clinical course and risk factors for diabetic retinopathy (DR) in patients with type 2 diabetes mellitus (T2DM). METHODS: A total of 759 patients with T2DM without DR were included from January 2001 to December 2004. Retinopathy evaluation was performed at least annually by ophthalmologists. The severity of the DR was classified into five categories according to the International Clinical Diabetic Retinopathy Severity Scales. RESULTS: Of the 759 patients, 523 patients (68...
October 5, 2016: Diabetes & Metabolism Journal
Seon Ah Cha, Jae Seung Yun, Tae Seok Lim, Yoon Goo Kang, Kang Min Lee, Ki Ho Song, Ki Dong Yoo, Yong Moon Park, Seung Hyun Ko, Yu Bae Ahn
BACKGROUND: We investigated an association between baseline heart rate-corrected QT (QTc) interval before severe hypoglycemia (SH) and prolongation of QTc interval during SH in patients with type 2 diabetes mellitus (T2DM). METHODS: Between January 2004 and June 2014, 208 patients with T2DM, who visited the emergency department because of SH and underwent standard 12-lead electrocardiography within the 6-month period before SH were consecutively enrolled. The QTc interval was analyzed during the incidence of SH, and 6 months before and after SH...
October 5, 2016: Diabetes & Metabolism Journal
Kyung Jin Yun, Hye Ji Kim, Mee Kyoung Kim, Hyuk Sang Kwon, Ki Hyun Baek, Young Jung Roh, Ki Ho Song
BACKGROUND: Some patients with type 2 diabetes mellitus (T2DM) do not develop diabetic kidney disease (DKD) despite the presence of advanced diabetic retinopathy (DR). We aimed to investigate the presence of DKD and its risk factors in patients with T2DM and advanced DR. METHODS: We conducted a cross-sectional study in 317 patients with T2DM and advanced DR. The phenotypes of DKD were divided into three groups according to the urine albumin/creatinine ratio (uACR, mg/g) and estimated glomerular filtration rate (eGFR, mL/min/1...
September 20, 2016: Diabetes & Metabolism Journal
C Tsentidis, D Gourgiotis, L Kossiva, A Marmarinos, A Doulgeraki, K Karavanaki
: Higher levels of Dickkopf-1, which is an inhibitor of Wnt/β-catenin bone metabolic pathway, could be indicative of downregulated Wnt system, with possible lower osteoblast activation and higher osteoclast signaling in type 1 diabetes mellitus children and adolescents. Dickkopf-1 could significantly contribute to diabetes osteopathy. INTRODUCTION: Increased fracture risk and elevated Dickkopf-1 levels, which is an inhibitor of Wnt/β-catenin bone metabolic pathway, have been documented in adult patients with type 2 diabetes mellitus (T2D), while no relevant data exist on childhood type 1 diabetes (T1D)...
October 20, 2016: Osteoporosis International
Valentina Rosato, Alessandra Tavani, Esther Gracia-Lavedan, Elisabet Guinó, Gemma Castaño-Vinyals, Cristina M Villanueva, Manolis Kogevinas, Jerry Polesel, Diego Serraino, Federica E Pisa, Fabio Barbone, Victor Moreno, Carlo La Vecchia, Cristina Bosetti
BACKGROUND: Type 2 diabetes mellitus has been associated with an excess risk of colorectal cancer, although the time-risk relationship is unclear, and there is limited information on the role of antidiabetic medications. AIM: We examined the association between type 2 diabetes, antidiabetic medications, and the risk of colorectal cancer, considering also duration of exposures. METHODS: We analyzed data derived from two companion case-control studies conducted in Italy and Spain between 2007 and 2013 on 1,147 histologically confirmed colorectal cancer cases and 1,594 corresponding controls...
2016: Frontiers in Oncology
Jun Ouk Ha, Tae Hee Lee, Chang Won Lee
No abstract text is available yet for this article.
October 2016: Diabetes & Metabolism Journal
Dongwon Yi
No abstract text is available yet for this article.
October 2016: Diabetes & Metabolism Journal
Sung-Ho Kim, Jung-Hwa Yoo, Woo Je Lee, Cheol-Young Park
Dipeptidyl peptidase-4 (DPP-4) inhibitors are a new class of oral antidiabetic agent for the treatment of type 2 diabetes mellitus. They increase endogenous levels of incretin hormones, which stimulate glucose-dependent insulin secretion, decrease glucagon secretion, and contribute to reducing postprandial hyperglycemia. Although DPP-4 inhibitors have similar benefits, they can be differentiated in terms of their chemical structure, pharmacology, efficacy and safety profiles, and clinical considerations. Gemigliptin (brand name: Zemiglo), developed by LG Life Sciences, is a potent, selective, competitive, and long acting DPP-4 inhibitor...
October 2016: Diabetes & Metabolism Journal
Stepana Boukalova, Jan Stursa, Lukas Werner, Zuzana Ezrova, Jiri Cerny, Ayenachew Bezawork-Geleta, Alena Pecinova, Lanfeng Dong, Zdenek Drahota, Jiri Neuzil
Pancreatic cancer is one of the hardest-to-treat types of neoplastic diseases. Metformin, a widely prescribed drug against type 2 diabetes mellitus, is being trialed as an agent against pancreatic cancer, although its efficacy is low. With the idea of delivering metformin to its molecular target, the mitochondrial complex I (CI), we tagged the agent with the mitochondrial vector, triphenylphosphonium group. Mitochondrially targeted metformin (MitoMet) was found to kill a panel of pancreatic cancer cells 3-4 orders of magnitude more efficiently than found for the parental compound...
October 7, 2016: Molecular Cancer Therapeutics
Joshua A Beckman, Allison B Goldfine, Jane A Leopold, Mark A Creager
Oxidative stress is a key driver of vascular dysfunction in diabetes mellitus. Ebselen is a glutathione-peroxidase mimetic. A single-site, randomized, double-masked, placebo-controlled crossover trial in 26 subjects with either type 1 or type 2 diabetes to evaluate effects of high-dose ebselen (150 mg orally twice daily) administration on oxidative stress and endothelium-dependent vasodilation. Treatment periods were in random order of 4 weeks duration, with a 4 week washout between. Measures of oxidative stress included nitrotyrosine, plasma 8-isoprostanes, and the ratio of reduced-to-oxidized glutathione...
October 7, 2016: American Journal of Physiology. Heart and Circulatory Physiology
Wilson Kc Leung, L Gao, Parco M Siu, Christopher Wk Lai
An explosion in global epidemic of type 2 diabetes mellitus poses major rise in cases with vascular endothelial dysfunction ranging from micro- (retinopathy, nephropathy and neuropathy) to macro-vascular (atherosclerosis and cardiomyopathy) conditions. Functional destruction of endothelium is regarded as an early event that lays the groundwork for the development of renal microangiopathy and subsequent clinical manifestation of nephropathic symptoms. Recent research has shed some light on the molecular mechanisms of type 2 diabetes-associated comorbidity of endothelial dysfunction and nephropathy...
October 17, 2016: Life Sciences
Z Y Dai, D Liu, R Li, Y Wang, J Zhang, J Liu, R Zhou, G Zeng
Objective: To understand the association between gestational weight gain (GWG) per trimester/total (GWG) and gestational diabetes mellitus (GDM). Methods: A prospective cohort study was conducted among 829 healthy pregnant women from Chengdu who delivered a singleton during March-September 2013. Basic information about pre-pregnancy was collected at the first time, exercise information per trimester, dietary intake information per trimester and gestational age at delivery were obtained by questionnaire. Weight at the (12 ± 1)(th), (28 ± 1)(th), (36 ± 1)(th) and last week before delivery were measured...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
X Y Chen, Z F Wu, X C Wang, X L Dong, J F Zhu, T Chen, Q W Xiao, Z W Jiang, Chaowei Fu
Objective: To investigate the influence of body mass index (BMI) and its change on the incidence of type 2 diabetes mellitus (T2DM) in an adult cohort. Methods: A total of 3 043 subjects randomly selected among those without T2DM at baseline survey from the Rural Deqing Health Cohort Study were included into this study and follow up was conducted for 1 867 of them from July to November 2015. The subjects were divided into 3 groups according to their baseline BMI, normal group (BMI<24.0), overweight group (BMI: 24...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
Juan Rosas-Guzmán, Juan Rosas-Saucedo, Alma R J Romero-García
Type 2 Diabetes Mellitus (T2DM) is a chronic illness with high prevalence in Mexico, Latin-America, and the world and is associated to high morbidity, disability, and mortality rate, especially in developing countries. T2DM physiopathology is very complex; insulin resistance in the muscle, liver, and adipose tissue, a reduction in the production of incretins (mainly GLP-1) in the intestine, increased glucagon synthesis, an insufficient response of insulin generation, and increased glucose reabsorption in the kidney lead all together to an hyperglycemic state, which has been closely associated with the development of micro and macrovascular complications...
August 29, 2016: Reviews on Recent Clinical Trials
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