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New-onset diabetes

Aaron J Martin, Matthew Clark, Gregory Gojanovich, Fatima Manzoor, Keith Miller, Douglas E Kline, Y Maurice Morillon, Bo Wang, Roland Tisch
There continues to be a need for immunotherapies to treat type 1 diabetes in the clinic. We previously reported that nondepleting anti-CD4 and -CD8 Ab treatment effectively reverses diabetes in new-onset NOD mice. A key feature of the induction of remission is the egress of the majority of islet-resident T cells. How this occurs is undefined. Herein, the effects of coreceptor therapy on islet T cell retention were investigated. Bivalent Ab binding to CD4 and CD8 blocked TCR signaling and T cell cytokine production, while indirectly downregulating islet chemokine expression...
October 20, 2016: JCI Insight
Yu Liu, Jinsong Han, Tao Liu, Zhonglu Yang, Hui Jiang, Huishan Wang
Objective. To investigate the effects of diabetes mellitus (DM) in patients undergoing off-pump coronary artery bypass grafting (OPCAB). Method. A total of 728 patients with DM and 1380 patients without DM who underwent OPCAB treatment from March 2012 to April 2015 were reviewed. The effects of DM on intraoperative variables and postoperative complications were determined using propensity score analysis. Results. Two well-matched subgroups were selected using propensity score analysis (DM = 728, no-DM = 728) to compare the perioperative outcome...
2016: BioMed Research International
Mani Nagarajan, Sakthirajan Ramanathan, Jeyachandran Dhanapriya, Thanigachalam Dineshkumar, T Bala Subramaniyan, Natarajan Gopalakrishnan
BACKGROUND: Acute kidney injury (AKI) is one of the major determinants of graft survival in kidney transplantation (KTx). Renal Transplant recipients are more vulnerable to develop AKI than general population. AKI in the transplant recipient differs from community acquired, in terms of risk factors, etiology and outcome. Our aim was to study the incidence, risk factors, etiology, outcome and the impact of AKI on graft survival. METHODS: A retrospective analysis of 219 renal transplant recipients (both live and deceased donor) was done...
October 24, 2016: Renal Failure
Sanjay K Agarwal, Dipankar Bhowmik, Sandeep Mahajan, Soumita Bagchi
INTRODUCTION: Tuberculosis (TB) is an important cause of morbidity and mortality in renal transplant recipient (RTR). Immunosuppressive drugs are one of the most important risk factor for post-transplant tuberculosis (PTTB). A paucity of data exists about the impact of the type of calcineurin inhibitor on PTTB. METHODS: In this retrospective study, all adult patients on calcineurin inhibitor-based immunosuppression were included. Patients receiving TB chemoprophylaxis were excluded...
October 24, 2016: Transplant Infectious Disease: An Official Journal of the Transplantation Society
Přemysl Frič, Jan Škrha, Aleksi Šedo, Tomaš Zima, Petr Bušek, Klára Kmochová, Martin Laclav, Bohuš Bunganič, Svatopluk Solař, Petr Hrabal, František Bělina, Pavel Záruba, Pavel Škrha, Miroslav Zavoral
High-resolution imaging methods (HRIMs) and biomarkers present the second step of pancreatic cancer (PC) diagnostics in at-risk individuals. These include patients with positive risk factors, early symptoms, nonresponders to the initial antidiabetic therapy, patients older than 50 years of age with new-onset unstable diabetes requiring insulin as well as patients with long-term insulin-non-dependent diabetes and recent (up to 6 months) failure of antidiabetic therapy. The procedures should be started without delay and the co-operation between the primary and tertiary medical centers is highly desirable...
December 2016: European Journal of Gastroenterology & Hepatology
Chiranjit Ghosh, Santanu Mandal, Gourab D Banik, Abhijit Maity, Prabuddha Mukhopadhyay, Shibendu Ghosh, Manik Pradhan
The inability to envisage the acute onset and progression of type 1 diabetes (T1D) has been a major clinical stumbling block and an important area of biomedical research over the last few decades. Therefore there is a pressing need to develop a new and an effective strategy for early detection of T1D and to precisely distinguish T1D from type 2 diabetes (T2D). Here we describe the precise role of the enzymatic activity of carbonic anhydrase (CA) in erythrocytes in the pathogenesis of T1D and T2D. We show that CA activities are markedly altered during metabolism of T1D and T2D and this facilitates to the oxygen-18 ((18)O) isotopic fractionations of breath CO2...
October 21, 2016: Scientific Reports
Kavita J Rawat, Nilakshi H Sabnis, Udit Saraf, Gaurav Surana
Vitamin D functions as a vitamin as well as a hormone. Its major skeletal actions are complemented by varied extra-skeletal functions. During the past decade, association between Vitamin D and its role in various non-skeletal morbidities have been recognized. It plays a role in decreasing the risk of many chronic illnesses like allergies, asthma, autoimmune diseases, diabetes, cancers, infections and cardiovascular disease. We report the case of a middle aged female with chronic quadriparesis and new onset anemia associated with Vitamin D deficiency...
October 2016: Journal of the Association of Physicians of India
Eda Cengiz, Peiyao Cheng, Katrina J Ruedy, Craig Kollman, William V Tamborlane, Georgeanna J Klingensmith, Robin L Gal, Janet Silverstein, Joyce Lee, Maria J Redondo, Roy W Beck
OBJECTIVE: Current data are limited on the course of type 1 diabetes (T1D) in children and adolescents through the first few years of diabetes. The Pediatric Diabetes Consortium T1D new onset (NeOn) Study was undertaken to prospectively assess natural history and clinical outcomes in children treated at 7 US diabetes centers from the time of diagnosis. This paper describes clinical outcomes in the T1D NeOn cohort during the first 3 years postdiagnosis. RESULTS: A total of 1048 participants (mean age 9...
October 19, 2016: Pediatric Diabetes
Rohit Kedia, Supriya Kulkarni, Meredith Ross, Vijay Shivaswamy
The dramatic rise in the prevalence of obesity and diabetes is associated with increased morbidity, mortality, and public health care costs worldwide. The need for new, effective, and long-lasting drugs is urgent. Recent research has focused on the role of the inhibitors of sodium- glucose co-transporter 2 (SGLT-2). Clinical trials have shown that SGLT-2 inhibitors have glycemic efficacy and weight-lowering potential. Dual drug therapy is a recommended therapy for patients with new-onset type 2 diabetes who need significant glycemic control...
2016: Patient Preference and Adherence
Qing-Shuo Zhang, Weiliang Tang, Matthew Deater, Ngoc Phan, Andrea N Marcogliese, Hui Li, Muhsen Al-Dhalimy, Angela Major, Susan Olson, Raymond J Monnat, Markus Grompe
Fanconi anemia is an inherited bone marrow failure disorder associated with a high incidence of leukemia and solid tumors. Bone marrow transplantation is currently the only curative therapy for the hematopoietic complications of this disorder. However, long-term morbidity and mortality remain very high and new therapeutics are badly needed. Here we show that the widely used diabetes drug metformin improves hematopoiesis and delays tumor formation in Fancd2(-/-) mice. Metformin is the first compound reported to improve both of these Fanconi anemia phenotypes...
October 18, 2016: Blood
Tae-Seok Lim, Jae-Seung Yun, Seon-Ah Cha, Ki-Ho Song, Ki-Dong Yoo, Yu-Bae Ahn, Yong-Moon Park, Seung-Hyun Ko
Background/Aims: Elevated lipoprotein(a) (Lp[a]) level is known to be a risk factor for cardiovascular disease (CVD). However, the data that has been reported on the association between the Lp(a) level and CVD in type 2 diabetes has been limited and incoherent. The aim of this study was to investigate the relationship between the Lp(a) concentration and new onset CVD in type 2 diabetes. Methods: From March 2003 to December 2004, patients with type 2 diabetes without a prior history of CVD were consecutively enrolled...
October 18, 2016: Korean Journal of Internal Medicine
Jong-Young Lee, Ki-Chul Sung
OBJECTIVE: Regular exercise is recommended for prevention and treamtent of hypertension and diabetes mellitus (DM). The objective of this study is to investigate the impact of change in exercise dose on newly devloping hypertension and DM in middle-aged Korean men. DESIGN AND METHOD: The study population consisted of individuals who participated in a comprehensive health screening program at Kangbuk Samsung Hospital, Seoul, Korea from 2002 to 2014 (N = 233,676) Among them, excluded history of diabetes, hypertnsion, cardiovascular disease and cancer, finally 174, 314 subjects were enrolled in this analysis (mean fu: 5...
September 2016: Journal of Hypertension
Rha Seung-Woon, Choi Byoung Geol, Li Hu, Na Jin Oh, Choi Cheol Ung, Park Chang Gyu, Seo Hong Seog, Oh Dong Joo, Kim Yong Hoon, Her Ae-Young, Park Sang-Ho
OBJECTIVE: Recently several studies reported that anti-hypertensive drugs were associated with development of new-onset diabetes mellitus (NODM). However, data on the relationship between detailed prescription types and long-term incidence of NODM are still limited in Asian patients (pts). DESIGN AND METHOD: A total of 3,208 consecutive hypertension pts prescribed with calcium channel blockers (CCB) were enrolled with the exclusion of diabetic pts. Pts were divided into two groups according to the additional prescription of renin angiotensin system (RAS) blockers; 1) the CCB group (n = 1,987) and 2) CCB + RAS group (n = 1,221)...
September 2016: Journal of Hypertension
O P Prajapati, A K Verma, R K Sharma, M Sabaretnam
We conducted a prospective study (between November 2013 and January 2015) to identify "foot at risk" in the diabetic renal transplant patients at a Tertiary Care Hospital in India. Patients (151) were divided into three groups: diabetic transplant recipients (n = 42), new onset diabetes after transplantation (NODAT) (n = 59), and controls (nondiabetic renal transplant recipients) (n = 50). Foot neuropathy and vasculopathy were assessed by standard methods. Patients with "at risk" feet were given foot care advice...
September 2016: Saudi Journal of Kidney Diseases and Transplantation
Mikkel Faurschou, Magnus G Ahlström, Jesper Lindhardsen, Niels Obel, Bo Baslund
OBJECTIVE: Patients with organ- or life-threatening vasculitis receive high cumulative glucocorticoid (GC) doses during their disease course. GC have diabetogenic effects, but the risk of diabetes mellitus (DM) related to vasculitis therapy is not well characterized. We assessed the DM risk among patients diagnosed with giant cell arteritis (GCA) or granulomatosis with polyangiitis (GPA), i.e., patients with relatively common forms of systemic vasculitis. METHODS: We used Danish healthcare registries to identify 1682 patients diagnosed with GCA and 342 patients diagnosed with GPA from 1997 to 2015 and to obtain information regarding medication exposures...
October 15, 2016: Journal of Rheumatology
Nagendra Yaluri, Shalem Modi, Tarja Kokkola
Simvastatin is a 3-hydroxy-3-methylglutaryl-CoA reductase inhibitor widely used for the treatment of hypercholesterolemia. Recent data indicates that simvastatin increases the risk of new-onset diabetes by impairing both insulin secretion and insulin sensitivity. However, systematic evaluation of mechanistic pathways is lacking. We aimed to explore the effects of simvastatin on glucose uptake and underlying mechanisms using L6 skeletal muscle myotubes. We performed our experiments at basal and insulin-stimulated conditions, at normal (5...
October 12, 2016: Biochemical and Biophysical Research Communications
Kelei Dong, Meiling Wu, Xiaomin Liu, Yanjie Huang, Dongyang Zhang, Yiting Wang, Liang-Jun Yan, Dongyun Shi
AMPK dysregulation contributes to the onset and development of type 2 diabetes (T2DM). AMPK is known to be activated by reactive oxygen species (ROS) and antioxidant interference. However the mechanism by which redox state mediates such contradictory result remains largely unknown. Here we used streptozotocin-high fat diet (STZ-HFD) induced-type 2 diabetic rats and cells lines (L02 and HEK 293) to explore the mechanism of redox-mediated AMPK activation. We show glutaredoxins (Grxs) concomitant with optimal ROS act as an essential mediator for AMPK activation...
October 12, 2016: Free Radical Biology & Medicine
Xu Duan, Chao-Feng Chen
No abstract text is available yet for this article.
October 5, 2016: International Journal of Cardiology
Elisa Fabbri, Chee W Chia, Richard G Spencer, Kenneth W Fishbein, David A Reiter, Donnie Cameron, Ariel C Zane, Zenobia A Moore, Marta Gonzalez-Freire, Marco Zoli, Stephanie A Studenski, Rita R Kalyani, Josephine M Egan, Luigi Ferrucci
Whether individuals with insulin resistance but without criteria for diabetes exhibit reduced mitochondrial oxidative capacity is unclear; addressing this question could guide research for new therapeutics. We investigated 248 non-diabetic participants from the Baltimore Longitudinal Study of Aging (BLSA) to determine whether impaired mitochondrial capacity is associated with prediabetes, insulin resistance, duration and severity of hyperglycemia exposure. Mitochondrial capacity was assessed as post-exercise phosphocreatine recovery time constant (τPCr) by (31)P-magnetic resonance spectroscopy, with higher τPCr reflecting reduced capacity...
October 13, 2016: Diabetes
Yen-Man Lu, Tsu-Ming Chien, Yii-Her Chou, Wen-Jeng Wu, Chun-Nung Huang
INTRODUCTION: Shock wave lithotripsy (SWL) is widely used. However, several studies have reported increased blood pressure immediately after SWL. Until now, the association between SWL and new-onset hypertension has been a topic of discussion. This study is aimed at determining whether SWL leads to new-onset hypertension. METHODS: Data were sourced from the Longitudinal Health Insurance Database 2000 of Taiwan, Republic of China, which was compiled from 1996 to 2010 using National Health Insurance data...
October 13, 2016: Urologia Internationalis
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