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https://www.readbyqxmd.com/read/28632336/serious-life-events-and-the-risk-of-latent-autoimmune-diabetes-in-adults-lada-and-type-2-diabetes
#1
B Rasouli, T Andersson, P-O Carlsson, R Hjort, J E Löfvenborg, M Martinell, L Groop, T Tuomi, S Carlsson
AIM: It has been suggested that experiencing serious life events may promote Type 1 diabetes in children. Studies in adults are lacking, as are studies on the interaction of life events with genetic factors. We aimed to investigate life events and the risk of latent autoimmune diabetes in adults (LADA) and Type 2 diabetes while taking into account HLA genotype. METHODS: Analysis was based on 425 incident cases of LADA, 1417 incident cases of Type 2 diabetes and 1702 population-based controls recruited in Sweden between 2010 and 2016...
June 20, 2017: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/28573146/prevalence-of-positive-diabetes-associated-autoantibodies-among-type-2-diabetes-and-related-metabolic-and-inflammatory-differences-in-a-sample-of-the-bulgarian-population
#2
Emanuela Tsvetkova Zaharieva, Tsvetelina Veselinova Velikova, Adelina Dimitrova Tsakova, Zdravko Asenov Kamenov
BACKGROUND: The study aimed to estimate the prevalence of unrecognized cases with positive autoantibodies among type 2 diabetes (T2D) in a sample of the Bulgarian population and to compare some metabolic and inflammatory markers to those of patients having negative autoantibodies and subjects with latent autoimmune diabetes (LADA). METHODS: Patients with T2D, patients with LADA, and control participants were enrolled. Antiglutamic acid decarboxylase, anti-insulinoma-associated 2, and antizinc transporter 8 autoantibodies were assayed through ELISA...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28544229/clinical-heterogeneity-of-type-1-diabetes-t1d-found-in-asia
#3
REVIEW
Yongsoo Park, Kupper A Wintergerst, Zhiguang Zhou
Diabetes mellitus among young patients in Asia is caused by a complex set of factors. Although T1D remains the most common form of diabetes in children, the recent unabated increase in obesity has resulted in the emergence of T2D as a new type of diabetes at adolescent and young adult age. In addition to the typical autoimmune type 1 diabetes (T1aD) and type 2 diabetes (T2D) patients, there is a variable incidence of cases of non-autoimmune types of T1D associated with insulin deficiency (T1bD). Additional forms have been described, including fulminant T1D (FT1D)...
May 19, 2017: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/28530380/diabetes-update-primary-care-of-patients-with-type-1-diabetes
#4
Beth Choby
The incidence and prevalence of type 1 diabetes (T1D) are increasing among white, black, Hispanic, and Asian individuals in the United States. Children often present with acute symptoms, including severe polyuria, polydipsia, weight loss, and ketonemia; adults may develop more gradual symptoms that initially appear similar to those of type 2 diabetes (T2D). Latent autoimmune diabetes of adults and maturity-onset diabetes of the young are conditions that may be confused with T1D, although they are actually more closely related to T2D...
May 2017: FP Essentials
https://www.readbyqxmd.com/read/28514308/emotional-exhaustion-induced-latent-autoimmune-diabetes-in-adults-in-a-young-lady-a-care-compliant-case-report
#5
Yin-Ling Chen, Yong-Chao Qiao, Xin-Nan Song, Wei Ling, Hai-Lu Zhao, Xiao-Xi Zhang
RATIONALE: Latent autoimmune diabetes in adults (LADA) refers to an autoimmune disorder characterized with detectable islets antibodies in the early diagnosis and increased autoimmune beta-cell failure progression. Notably, this kind of diabetes seems to be confused with other phenotypic diabetes. PATIENT CONCERNS: A young woman suffered an emotional exhaustion-induced LADA, showing asthenia, polydipsia, polyuria, and visible weight loss. The patient emotionally ended a 14-year romantic relationship, leading to the emotional flooding...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28507444/antibodies-against-glutamic-acid-decarboxylase-and-indices-of-insulin-resistance-and-insulin-secretion-in-nondiabetic-adults-a-cross-sectional-study
#6
Carlos O Mendivil, Freddy Jk Toloza, Maria L Ricardo-Silgado, Martha C Morales-Álvarez, Jose O Mantilla-Rivas, Jairo A Pinzón-Cortés, Hernán N Lemus
BACKGROUND: Autoimmunity against insulin-producing beta cells from pancreatic islets is a common phenomenon in type 1 diabetes and latent autoimmune diabetes in adults. Some reports have also related beta-cell autoimmunity to insulin resistance (IR) in type 2 diabetes. However, the extent to which autoimmunity against components of beta cells is present and relates to IR and insulin secretion in nondiabetic adults is uncertain. AIM: To explore the association between antibodies against glutamic acid decarboxylase (GADA), a major antigen from beta cells, and indices of whole-body IR and beta-cell capacity/insulin secretion in adults who do not have diabetes...
2017: Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
https://www.readbyqxmd.com/read/28505981/severe-exacerbation-of-myasthenia-gravis-associated-with-checkpoint-inhibitor-immunotherapy
#7
Dana S Cooper, Matthew N Meriggioli, Philip D Bonomi, Rabia Malik
Monoclonal antibodies that target either PD-1 or PD-L1 have recently been approved for treatment of advanced non-small cell lung cancer. These antibodies are immune checkpoint inhibitors which have been shown to exacerbate Myasthenia Gravis (MG) and other autoimmune diseases. While effective in preventing tumor cells from evading immune attack, immune checkpoint inhibitors such as nivolumab, an antibody directed against the programmed cell death protein-1 (PD-1) receptor located on T-cells, may also cause immune dysregulation and could cause or potentiate pre-existing autoimmune conditions...
2017: Journal of Neuromuscular Diseases
https://www.readbyqxmd.com/read/28490183/annals-express-clinical-utility-of-measuring-both-glutamic-acid-decarboxylase-gad-antibodies-and-islet-cell-antibodies-ica-in-the-diagnosis-of-latent-autoimmune-diabetes-in-adults-is-it-cost-effective
#8
Lauren Elizabeth Hughes, Clare Ford, Anjali Ekbote, Rousseau Gama
No abstract text is available yet for this article.
January 1, 2017: Annals of Clinical Biochemistry
https://www.readbyqxmd.com/read/28479035/erratum-to-prevalence-and-risk-factors-for-diabetic-retinopathy-at-diagnosis-drad-in-patients-recently-diagnosed-with-type-2-diabetes-t2d-or-latent-autoimmune-diabetes-in-the-adult-lada-j-diabetes-complications-30-8-1456-1461
#9
Mats Martinell, Mozhgan Dorkhan, Jan Stålhammar, Petter Storm, Leif Groop, Carin Gustavsson
No abstract text is available yet for this article.
May 3, 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28472070/increased-seroreactivity-to-proinsulin-and-homologous-mycobacterial-peptides-in-latent-autoimmune-diabetes-in-adults
#10
Magdalena Niegowska, Alessandro Delitala, Giovanni Mario Pes, Giuseppe Delitala, Leonardo A Sechi
Latent Autoimmune Diabetes in Adults (LADA) is a slowly progressing form of immune-mediated diabetes that combines phenotypical features of type 2 diabetes (T2D) with the presence of islet cell antigens detected in type 1 diabetes (T1D). Heterogeneous clinical picture have led to the classification of patients based on the levels of antibodies against glutamic acid decarboxylase 65 (GADA) that correlate with clinical phenotypes closer to T1D or T2D when GADA titers are high or low, respectively. To date, LADA etiology remains elusive despite numerous studies investigating on genetic predisposition and environmental risk factors...
2017: PloS One
https://www.readbyqxmd.com/read/28440768/clinical-and-metabolic-profile-of-patients-with-latent-autoimmune-diabetes-in-adults-in-specialized-care-in-madrid
#11
Alfonso Arranz Martín, Edurne Lecumberri Pascual, Miguel Ángel Brito Sanfiel, Víctor Andía Melero, Lia Nattero Chavez, Iván Sánchez López, Gloria Cánovas Molina, Francisco Arrieta Blanco, Noemí González Perez Del Villar
OBJECTIVE: To report the clinical characteristics of patients with latent autoimmune diabetes in adults (LADA), and to ascertain their metabolic control and associated chronic complications. METHODS: Patients with DM attending specialized medical care in Madrid who met the following criteria: age at diagnosis of DM >30years, initial insulin independence for at least 6months and positive GAD antibodies were enrolled. Clinical profiles, data on LADA diagnosis, associated autoimmunity, C-peptide levels, therapeutic regimen, metabolic control, and presence of chronic complications were analyzed...
January 2017: Endocrinol Diabetes Nutr
https://www.readbyqxmd.com/read/28438156/relative-contribution-of-type-1-and-type-2-diabetes-loci-to-the-genetic-etiology-of-adult-onset-non-insulin-requiring-autoimmune-diabetes
#12
Rajashree Mishra, Alessandra Chesi, Diana L Cousminer, Mohammad I Hawa, Jonathan P Bradfield, Kenyaita M Hodge, Vanessa C Guy, Hakon Hakonarson, Didac Mauricio, Nanette C Schloot, Knud B Yderstræde, Benjamin F Voight, Stanley Schwartz, Bernhard O Boehm, Richard David Leslie, Struan F A Grant
BACKGROUND: In adulthood, autoimmune diabetes can present as non-insulin-requiring diabetes, termed as 'latent autoimmune diabetes in adults' (LADA). In this study, we investigated established type 1 diabetes (T1D) and type 2 diabetes (T2D) genetic loci in a large cohort of LADA cases to assess where LADA is situated relative to these two well-characterized, classic forms of diabetes. METHODS: We tested the association of T1D and T2D GWAS-implicated loci in 978 LADA cases and 1057 non-diabetic controls of European ancestry using a linear mixed model...
April 25, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28434074/adipose-derived-stem-cells-ameliorate-experimental-murine-colitis-via-tsp-1-dependent-activation-of-latent-tgf-%C3%AE
#13
Hiroshi Takeyama, Tsunekazu Mizushima, Mamoru Uemura, Naotsugu Haraguchi, Junichi Nishimura, Taishi Hata, Chu Matsuda, Ichiro Takemasa, Masakazu Ikenaga, Kohei Murata, Hirofumi Yamamoto, Yuichiro Doki, Masaki Mori
BACKGROUND: Adipose tissue-derived stem cells (ASCs) have been investigated as therapeutic tools for a variety of autoimmune diseases, including inflammatory diseases. However, the mechanisms underlying the immunomodulatory properties of ASCs are not well understood. Here, we investigated the mechanism of regulatory T cell (Treg) induction in ASC therapy in a murine model of inflammatory bowel disease. METHODS: Acute colitis was induced in mice using dextran sulfate sodium and ASCs administered intraperitoneally...
April 22, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28414668/autoimmune-diabetes-presented-with-diabetic-ketoacidosis-induced-by-immunotherapy-in-an-adult-with-melanoma
#14
A A Alzenaidi, J Dendy, L Rejjal
INTRODUCTION: Immunotherapy has been approved for treatment of melanoma. Autoimmune endocrinopathies have been reported in trials involving immunotherapy but autoimmune diabetes has not been definitively linked to them. Here we describe a case of autoimmune diabetes presenting with DKA after receiving combined immunotherapy with anti-CTLA4 and anti-PD1 monoclonal antibodies. CASE: A 47year old gentleman with metastatic melanoma presented to our institution with confusion, abdominal pain and decreased oral intake...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28396876/reduced-histone-h3-lysine-9-methylation-contributes-to-the-pathogenesis-of-latent-autoimmune-diabetes-in-adults-via-regulation-of-suv39h2-and-kdm4c
#15
Xi-Yu Liu, Hong Li
Aims. Latent autoimmune diabetes in adults (LADA) is an autoimmune disease of which the mechanism is not clear. Emerging evidence suggests that histone methylation contributes to autoimmunity. Methods. Blood CD4(+) T lymphocytes from 26 LADA patients and 26 healthy controls were isolated to detect histone H3 lysine 4 and H3 lysine 9 methylation status. Results. Reduced global H3 lysine 9 methylation was observed in LADA patients' CD4(+) T lymphocytes, compared to healthy controls (P < 0.05). H3 lysine 4 methylation was not statistically different...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28386103/cytomegalovirus-infection-exacerbates-autoimmune-mediated-neuroinflammation
#16
Marjan Vanheusden, Bieke Broux, Suzanne P M Welten, Liesbet M Peeters, Eleni Panagioti, Bart Van Wijmeersch, Veerle Somers, Piet Stinissen, Ramon Arens, Niels Hellings
Cytomegalovirus (CMV) is a latent virus which causes chronic activation of the immune system. Here, we demonstrate that cytotoxic and pro-inflammatory CD4(+)CD28(null) T cells are only present in CMV seropositive donors and that CMV-specific Immunoglobulin (Ig) G titers correlate with the percentage of these cells. In vitro stimulation of peripheral blood mononuclear cells with CMVpp65 peptide resulted in the expansion of pre-existing CD4(+)CD28(null) T cells. In vivo, we observed de novo formation, as well as expansion of CD4(+)CD28(null) T cells in two different chronic inflammation models, namely the murine CMV (MCMV) model and the experimental autoimmune encephalomyelitis (EAE) model for multiple sclerosis (MS)...
April 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28347695/association-of-sarcopenia-with-both-latent-autoimmune-diabetes-in-adults-and-type-2-diabetes-a-cross-sectional-study
#17
Ryotaro Bouchi, Tatsuya Fukuda, Takato Takeuchi, Yujiro Nakano, Masanori Murakami, Isao Minami, Hajime Izumiyama, Koshi Hashimoto, Takanobu Yoshimoto, Yoshihiro Ogawa
BACKGROUND: To investigate the association of both latent autoimmune diabetes in adults (LADA) and type 2 diabetes (T2DM) with muscle mass and function (sarcopenia). METHODS: Japanese patients with LADA (N=20), T2DM (N=208), and control subjects (N=41) were included in this cross-sectional study. The definition of LADA was based on age of onset (≥30), positive glutamic acid decarboxylase autoantibodies, and insulin requirement within the first 6months after diagnosis...
June 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28333576/epstein-barr-virus-lytic-reactivation-activates-b-cells-polyclonally-and-induces-activation-induced-cytidine-deaminase-expression-a-mechanism-underlying-autoimmunity-and-its-contribution-to-graves-disease
#18
Keiko Nagata, Keisuke Kumata, Yuji Nakayama, Yukio Satoh, Hirotsugu Sugihara, Sayuri Hara, Michiko Matsushita, Satoshi Kuwamoto, Masako Kato, Ichiro Murakami, Kazuhiko Hayashi
Graves' disease is an autoimmune disease that results in and is the most common cause of hyperthyroidism, and the reactivation of persisting Epstein-Barr virus (EBV) in B lymphocytes induces the differentiation of host B cells into plasma cells. We previously reported that some EBV-infected B cells had thyrotropin receptor antibodies (TRAbs) as surface immunoglobulins (Igs), and EBV reactivation induced these TRAb+EBV+ cells to produce TRAbs. EBV reactivation induces Ig production from host B cells. The purpose of the present study was to examine total Ig productions from B cell culture fluids and to detect activation-induced cytidine deaminase (AID), nuclear factor kappa B (NF-κB), and EBV latent membrane protein (LMP) 1 in culture B cells during EBV reactivation induction and then we discussed the mechanisms of EBV reactivation-induced Ig production in relation to autoimmunity...
April 2017: Viral Immunology
https://www.readbyqxmd.com/read/28322429/treatment-challenges-in-type-1-diabetes-after-roux-en-y-gastric-bypass
#19
Lucie Favre, François Pralong, Michel Suter, François R Jornayvaz
Bariatric surgery is an effective treatment of type 2 diabetes in obese patients. The obesity epidemic does not spare patients with type 1 diabetes mellitus (T1DM), but there is no consensus regarding the role of surgery in the management of obese T1DM patients. Published data consistently report significant weight loss after surgery in obese T1DM patients, but long-term glycaemic control remains difficult to achieve. Here we present our experience with a challenging patient and a review of the literature. Our patient successfully underwent a roux-en-Y gastric bypass (RYGB) when she was 28 years old...
March 21, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28321492/anti-toxoplasma-antibodies-in-egyptian-rheumatoid-arthritis-patients
#20
Abeer A El-Henawy, Eman Abdel Razek Hafez, Nairmen Nabih, Naglaa M Shalaby, Mervat Mashaly
OBJECTIVE: To assess seroprevalence of anti-Toxoplasma gondii antibodies; both IgG and IgM in Egyptian rheumatoid arthritis (RA) patients versus a non-RA group and to compare anti-Toxoplasma antibodies seroprevalence among RA patients receiving traditional treatment and RA patients treated with biologic drug. METHODS: 60 RA patients and 60 healthy controls were enrolled in the study. Patients were categorized into two groups: one group included 30 patients receiving disease modifying anti-rheumatic drugs (DMARDs), while the other group included 30 patients receiving biologic agent, infliximab, a TNF-α antagonist...
May 2017: Rheumatology International
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