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https://www.readbyqxmd.com/read/27911007/assessment-of-subclinical-atherosclerosis-in-hidradenitis-suppurativa
#1
José C Pascual, Iris González, Diego Corona, Patricia Hispán, José M Ramos, José Sánchez-Paya, Gregor B Jemec
BACKGROUND: Patients with Hidradenitis Suppurativa (HS) have an increased prevalence of traditional cardiovascular (CV) risk factors. OBJECTIVE: Our aim was to investigate the association between subclinical atherosclerosis, detected by carotid ultrasound, and HS. METHODS: A prospective observation and analytical study assessing subclinical atherosclerosis using carotid ultrasound in patients with HS. RESULTS: A total of 62 HS-patients and 62 matched-controls were studied...
December 2, 2016: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/27908890/pathology-of-human-coronary-and-carotid-artery-atherosclerosis-and-vascular-calcification-in-diabetes-mellitus
#2
Kazuyuki Yahagi, Frank D Kolodgie, Christoph Lutter, Hiroyoshi Mori, Maria E Romero, Aloke V Finn, Renu Virmani
The continuing increase in the prevalence of diabetes mellitus in the general population is predicted to result in a higher incidence of cardiovascular disease. Although the mechanisms of diabetes mellitus-associated progression of atherosclerosis are not fully understood, at clinical and pathological levels, there is an appreciation of increased disease burden and higher levels of arterial calcification in these subjects. Plaques within the coronary arteries of patients with diabetes mellitus generally exhibit larger necrotic cores and significantly greater inflammation consisting mainly of macrophages and T lymphocytes relative to patients without diabetes mellitus...
December 1, 2016: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/27908556/the-relationship-between-neutrophil-to-lymphocyte-ratio-and-intracerebral-hemorrhage-in-type-2-diabetes-mellitus
#3
Peng Luo, Rui Li, Siyuan Yu, Tingting Xu, Shufan Yue, Yongli Ji, Xin Chen, Haiting Xie
INTRODUCTION: Chronic systematic inflammation has been suggested to be associated with the occurrence and development of cardiovascular events. Low-grade systematic inflammation persists in type 2 diabetes mellitus (T2DM) patients. In addition, the risk of cerebral hemorrhage in these patients is increased compared with non-diabetic patients. Neutrophil-to-lymphocyte ratio (NLR) is the ratio derived by dividing the neutrophil count with the lymphocyte count from a peripheral blood sample...
November 28, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27903296/factors-affecting-long-term-efficacy-of-t-regulatory-cell-based-therapy-in-type-1-diabetes
#4
Natalia Marek-Trzonkowska, Małgorzata Myśliwiec, Dorota Iwaszkiewicz-Grześ, Mateusz Gliwiński, Ilona Derkowska, Magdalena Żalińska, Maciej Zieliński, Marcelina Grabowska, Hanna Zielińska, Karolina Piekarska, Anna Jaźwińska-Curyłło, Radosław Owczuk, Agnieszka Szadkowska, Krystyna Wyka, Piotr Witkowski, Wojciech Młynarski, Przemysława Jarosz-Chobot, Artur Bossowski, Janusz Siebert, Piotr Trzonkowski
BACKGROUND: Recent studies suggest that immunotherapy using T regulatory cells (Tregs) prolongs remission in type 1 diabetes (T1DM). Here, we report factors that possibly affect the efficacy of this treatment. METHODS: The metabolic and immune background of 12 children with recently diagnosed T1DM, as well as that of untreated subjects, during a 2-year follow-up is presented. Patients were treated with up to 30 × 10(6)/kg b.w. of autologous expanded CD3(+)CD4(+)CD25(high)CD127(-) Tregs...
December 1, 2016: Journal of Translational Medicine
https://www.readbyqxmd.com/read/27901470/sinomenine-prevents-the-development-of-cardiomyopathy-in-diabetic-rats-by-inhibiting-inflammatory-responses-and-blocking-activation-of-nf-%C3%AE%C2%BAb
#5
Cheng Jiang, Yun-Long Tong, Dan Zhang, Li-Zhi Liu, Ju-Fei Wang
Diabetic cardiomyopathy is a severe complication of diabetes mellitus (DM). The goal of current work was to study the effects of sinomenine on streptozotocin-induced cardiomyopathy in rats. DM in rats was induced by intraperitoneal injection of streptozotocin. Cardiac function was evaluated by measuring left ventricle end-diastolic diameter, left ventricle end-systolic diameter and ejection fraction. Cardiac inflammation was evaluated by the degree of infiltration of T lymphocytes and the levels of pro-inflammatory cytokines...
November 30, 2016: General Physiology and Biophysics
https://www.readbyqxmd.com/read/27894686/the-use-of-the-lymphocyte-cytokinesis-block-micronucleus-assay-for-monitoring-pesticide-exposed-populations
#6
REVIEW
Claudia Bolognesi, Nina Holland
Pesticides are widely used around the world, and hundreds of millions of people are exposed annually in occupational and environmental settings. Numerous studies have demonstrated relationships between pesticide exposure and increased risk of cancers, neurodegenerative and neurodevelopmental disorders, respiratory diseases and diabetes. Assessment of genotoxicity of pesticides and biomonitoring their effect in exposed populations is critical for a better regulation and protection, but it can be complicated because pesticides are often used as complex mixtures...
October 2016: Mutation Research
https://www.readbyqxmd.com/read/27891128/immune-imbalances-in-non-alcoholic-fatty-liver-disease-from-general-biomarkers-and-neutrophils-to-interleukin-17-axis-activation-and-new-therapeutic-targets
#7
REVIEW
Feliciano Chanana Paquissi
Non-alcoholic fatty liver disease (NAFLD) is an increasing problem worldwide and is associated with negative outcomes such as cirrhosis, hepatocellular carcinoma, insulin resistance, diabetes, and cardiovascular events. Current evidence shows that the immune response has an important participation driving the initiation, maintenance, and progression of the disease. So, various immune imbalances, from cellular to cytokines levels, have been studied, either for better compression of the disease pathophysiology or as biomarkers for severity assessment and outcome prediction...
2016: Frontiers in Immunology
https://www.readbyqxmd.com/read/27887858/predictive-value-of-neutrophil-to-lymphocyte-ratio-in-diabetic-wound-healing
#8
Nasibeh Vatankhah, Younes Jahangiri, Gregory J Landry, Robert B McLafferty, Nabil J Alkayed, Gregory L Moneta, Amir F Azarbal
OBJECTIVE: The neutrophil-to-lymphocyte ratio (NLR) has been used as a surrogate marker of systemic inflammation. We sought to investigate the association between NLR and wound healing in diabetic wounds. METHODS: The outcomes of 120 diabetic foot ulcers in 101 patients referred from August 2011 to December 2014 were examined retrospectively. Demographic, patient-specific, and wound-specific variables as well as NLR at baseline visit were assessed. Outcomes were classified as ulcer healing, minor amputation, major amputation, and chronic ulcer...
November 22, 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27884168/ataxia-telangiectasia-a-review
#9
REVIEW
Cynthia Rothblum-Oviatt, Jennifer Wright, Maureen A Lefton-Greif, Sharon A McGrath-Morrow, Thomas O Crawford, Howard M Lederman
DEFINITION OF THE DISEASE: Ataxia telangiectasia (A-T) is an autosomal recessive disorder primarily characterized by cerebellar degeneration, telangiectasia, immunodeficiency, cancer susceptibility and radiation sensitivity. A-T is often referred to as a genome instability or DNA damage response syndrome. EPIDEMIOLOGY: The world-wide prevalence of A-T is estimated to be between 1 in 40,000 and 1 in 100,000 live births. CLINICAL DESCRIPTION: A-T is a complex disorder with substantial variability in the severity of features between affected individuals, and at different ages...
November 25, 2016: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/27884090/aloe-qdm-complex-enhances-specific-cytotoxic-t-lymphocyte-killing-in-vivo-in-metabolic-disease-mice
#10
Youngjoo Lee, Jiyeon Kim, Jinho An, Heetae Lee, Hyunseok Kong, Youngcheon Song, Eunju Shin, Seon-Gil Do, Chong-Kil Lee, Kyungjae Kim
We developed spontaneous diet-induced metabolic disease in mice by feeding them a high-fat diet for 23 weeks and administered Aloe QDM complex for 16 weeks to examine its restorative effect on immune disorders and metabolic syndrome. A series of immune functional assays indicated Aloe QDM complex enhanced lymphocyte proliferation and antigen-specific immunity as determined by the restored functions of cytotoxic T lymphocytes (CTL) and IgG production. The elevated serum TNF-α level was also regulated by Aloe QDM complex treatment, which suggested its complex therapeutic potential...
November 25, 2016: Bioscience, Biotechnology, and Biochemistry
https://www.readbyqxmd.com/read/27883079/a-parasite-derived-68-mer-peptide-ameliorates-autoimmune-disease-in-murine-models-of-type-1-diabetes-and-multiple-sclerosis
#11
Maria E Lund, Judith Greer, Aakanksha Dixit, Raquel Alvarado, Padraig McCauley-Winter, Joyce To, Akane Tanaka, Andrew T Hutchinson, Mark W Robinson, Ann M Simpson, Bronwyn A O'Brien, John P Dalton, Sheila Donnelly
Helminth parasites secrete molecules that potently modulate the immune responses of their hosts and, therefore, have potential for the treatment of immune-mediated human diseases. FhHDM-1, a 68-mer peptide secreted by the helminth parasite Fasciola hepatica, ameliorated disease in two different murine models of autoimmunity, type 1 diabetes and relapsing-remitting immune-mediated demyelination. Unexpectedly, FhHDM-1 treatment did not affect the proliferation of auto-antigen specific T cells or their production of cytokines...
November 24, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27882092/the-influence-of-exendin-4-intervention-on-obese-diabetic-mouse-blood-and-the-pancreatic-tissue-immune-microenvironment
#12
Jinshui He, Chaowei Lian, Yanling Fang, Jinzhi Wu, Huowang Zhou, Xiaoling Ye
The aim of the study was to determine the influence of exendin-4 intervention on non-obese diabetic (NOD) mouse blood and the pancreatic tissue immune microenvironment. A total of 40 clean NOD mice were used in the study and randomly divided into 4 groups (n=10/group). The first group was blank control group D with normal saline intervention, and with different doses of exendin, i.e.,-4 2, 4 and 8 µg/kg/day. The three remaining groups were: i) Low-dose group A; ii) medium-dose group B; and iii) high-dose group C...
November 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27880731/smad4-in-t-cells-plays-a-protective-role-in-the-development-of-autoimmune-sj%C3%A3-gren-s-syndrome-in-the-nonobese-diabetic-mouse
#13
Donghee Kim, Jae Young Kim, Hee-Sook Jun
We investigated the role of Smad4, a signaling molecule of the TGF-beta pathway, in T cells on the pathology of Sjögren's syndrome (SS) in nonobese diabetic (NOD) mice, an animal model of SS. T cell-specific Smad4-deleted (Smad4fl/fl,CD4-Cre; Smad4 tKO) NOD mice had accelerated development of SS compared with wild-type (Smad4+/+,CD4-Cre; WT) NOD mice, including increased lymphocyte infiltration into exocrine glands, decreased tear and saliva production, and increased levels of autoantibodies at 12 weeks of age...
November 17, 2016: Oncotarget
https://www.readbyqxmd.com/read/27874076/oligofructose-as-an-adjunct-in-treatment-of-diabetes-in-nod-mice
#14
Clement Chan, Colin M Hyslop, Vipul Shrivastava, Andrea Ochoa, Raylene A Reimer, Carol Huang
In type 1 diabetes, restoration of normoglycemia can be achieved if the autoimmune attack on beta cells ceases and insulin requirement is met by the residual beta cells. We hypothesize that an adjunctive therapy that reduces insulin demand by increasing insulin sensitivity will improve the efficacy of an immunotherapy in reversing diabetes. We tested the gut microbiota-modulating prebiotic, oligofructose (OFS), as the adjunctive therapy. We treated non-obese diabetic mice with an immunotherapy, monoclonal anti-CD3 antibody (aCD3), with or without concurrent dietary supplement of OFS...
November 22, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27865186/relationship-between-neutrophil-lymphocyte-ratio-and-severity-of-lower-extremity-peripheral-artery-disease
#15
Jacob Teperman, David Carruthers, Yu Guo, Mallory P Barnett, Adam A Harris, Steven P Sedlis, Michael Pillinger, Anvar Babaev, Cezar Staniloae, Michael Attubato, Binita Shah
BACKGROUND: The aim of this study was to determine the association between neutrophil-lymphocyte ratio (NLR) and severity of lower extremity peripheral artery disease (PAD). METHODS: A retrospective chart review identified 928 patients referred for peripheral angiography. NLR was assessed from routine pre-procedural hemograms with automated differentials and available in 733 patients. Outcomes of interest were extent of disease on peripheral angiography and target vessel revascularization...
November 14, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27864801/high-prevalence-of-human-herpesvirus-8-infection-in-diabetes-type-2-patients-and-detection-of-a-new-virus-subtype
#16
Enrica Piras, Maria A Madeddu, Giuseppina Palmieri, Fabrizio Angius, Pierpaolo Contini, Raffaello Pompei, Angela Ingianni
The prevalence of Human Herpesvirus 8 (HHV8) DNA and antiviral antibodies in Diabetes type 2 (DM2) and control subjects was studied, in order to confirm a possible link between DM2 and HHV8 infection. The HHV8-DNA from diabetic patients was typed for detecting possible genomic differences with known HHV8 reference viruses.DM2 patients and healthy controls were examined for the presence of HHV8 DNA into the peripheral blood lymphocytes. Both anti-lytic and latent phase antibodies were detected in HHV8 positive and negative diabetic patients, as well in a number of controls...
November 19, 2016: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27864166/perivascular-adipose-tissue-inflammation-and-coronary-artery-disease-an-autopsy-study-protocol
#17
Daniela Souza Farias-Itao, Carlos Augusto Pasqualucci, Aline Nishizawa, Luiz Fernando Ferraz Silva, Fernanda Marinho Campos, Karen Cristina Souza da Silva, Renata Elaine Paraizo Leite, Lea Tenenholz Grinberg, Renata Eloah Lucena Ferretti-Rebustini, Wilson Jacob Filho, Claudia Kimie Suemoto
BACKGROUND: Perivascular adipose tissue (PAT) inflammation may have a role in coronary artery disease (CAD) pathophysiology. However, most evidence has come from samples obtained during surgical procedures that may imply in some limitations. Moreover, the role of B lymphocytes and inflammation in PAT that is adjacent to unstable atheroma plaques has not been investigated in humans using morphometric measurements. OBJECTIVE: The objective of this study is to investigate the inflammation in PAT, subcutaneous, and perirenal adipose tissues (SAT and PrAT) among chronic CAD, acute CAD, and control groups in an autopsy study...
November 18, 2016: JMIR Research Protocols
https://www.readbyqxmd.com/read/27863973/white-blood-cell-subtypes-and-risk-of-type-2-diabetes
#18
Hongmei Zhang, Zhen Yang, Weiwei Zhang, Yixin Niu, Xiaoyong Li, Li Qin, Qing Su
OBJECTIVE: It is reported that total white blood cell is associated with risk of diabetes mellitus. The present study is to investigate the relationship of white blood cell subsets with incidence of type 2 diabetes at baseline and 3year follow-up. METHODS: We chose individuals without diabetes history as our study population; 8991 individuals were included at baseline. All of the participants underwent a 75-g OGTT at baseline. White blood cell count including all the subsets were measured along with all the other laboratory indices...
October 29, 2016: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/27855231/association-of-newly-diagnosed-type-1-diabetes-and-autoimmune-pancreatitis
#19
Laila Ennazk, Ghizlane El Mghari, Nawal El Ansari
: Autoimmune pancreatitis is a new nosological entity in which a lymphocytic infiltration of the exocrine pancreas is involved. The concomitant onset of autoimmune pancreatitis and type 1 diabetes has been recently described suggesting a unique immune disturbance that compromises the pancreatic endocrine and exocrine functions. We report a case of type1 diabetes onset associated with an autoimmune pancreatitis in a young patient who seemed to present a type 2 autoimmune polyglandular syndrome...
2016: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/27853753/elevated-circulating-concentrations-of-interferon-gamma-in-latent-tuberculosis-infection
#20
Moises A Huaman, George S Deepe, Carl J Fichtenbaum
BACKGROUND: Latent tuberculosis infection (LTBI) has been associated with increased immune activation. We assessed circulating concentrations of interferon-gamma in persons with LTBI. METHODS: We used the 2011-2012 National Health Nutritional Examination Survey (NHANES) to identify adults with and without LTBI by QuantiFERON(®)-TB Gold In-Tube (QFT) results. Non-LTBI persons were 1:1 age-, gender-, and race-matched to LTBI persons using propensity scores. We compared the plasma concentrations of interferon-gamma measured from the unstimulated, negative control QFT tube between LTBI and non-LTBI persons...
October 2016: Pathogens & Immunity
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