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Diana Golden, Antonina Kolmakova, Sunitha Sura, Anthony T Vella, Ani Manichaikul, Xin-Qun Wang, Suzette J Bielinski, Kent D Taylor, Yii-Der Ida Chen, Stephen S Rich, Annabelle Rodriguez
BACKGROUND: The lipoprotein scavenger receptor BI (SCARB1) rs10846744 noncoding variant is significantly associated with atherosclerotic disease independently of traditional cardiovascular risk factors. We identified a potentially novel connection between rs10846744, the immune checkpoint inhibitor lymphocyte activation gene 3 (LAG3), and atherosclerosis. METHODS: In vitro approaches included flow cytometry, lipid raft isolation, phosphosignaling, cytokine measurements, and overexpressing and silencing LAG3 protein...
October 20, 2016: JCI Insight
Hiroshi Yokota, Yuki Ida, Daisuke Wajima, Fumihiko Nishimura, Hiroyuki Nakase
BACKGROUND: A Rathke cleft cyst (RCC) with non-hemorrhagic rupture mimicking pituitary apoplexy has been rarely reported. CASE DESCRIPTION: A 52-year-old woman, previously diagnosed with asymptomatic RCC, came to us with a severe headache, along with visual dysfunction and symptoms of pituitary insufficiency. Fluid-attenuated inversion recovery magnetic resonance imaging demonstrated diffuse hyper-intensity in the cerebral cisterns, while watery clear cerebrospinal fluid was obtained by lumbar puncture...
October 21, 2016: World Neurosurgery
Camila de Araújo Dalitz, Mariana Vieira Porsani, Izabel Cristina Figel, Ida C Pimentel, Patrícia R Dalzoto
Actinobacteria occur in many environments and have the capacity to produce secondary metabolites with antibiotic potential. Identification and taxonomy of actinobacteria that produce antimicrobial substances is essential for the screening of new compounds, and sequencing of the 16S region of ribosomal DNA (rDNA), which is conserved and present in all bacteria, is an important method of identification. Melanized fungi are free-living organisms, which can also be pathogens of clinical importance. This work aimed to evaluate growth inhibition of melanized fungi by actinobacteria and to identify the latter to the species level...
October 11, 2016: Brazilian Journal of Microbiology: [publication of the Brazilian Society for Microbiology]
Jacquelyn M Powers, Mark Shamoun, Timothy L McCavit, Leah Adix, George R Buchanan
OBJECTIVE: To assess the benefits and risks of intravenous (IV) ferric carboxymaltose (FCM) in children with iron deficiency anemia (IDA). STUDY DESIGN: In a retrospective cohort study of patients seen at our center, we identified all FCM infusions in children with IDA over a 12-month period through a query of pharmacy records. Clinical data, including hematologic response and adverse effects, were extracted from the electronic medical record. RESULTS: A total of 116 IV FCM infusions were administered to 72 patients with IDA refractory to oral iron treatment (median age, 13...
October 21, 2016: Journal of Pediatrics
Kristian Tonby, Ida Wergeland, Nora V Lieske, Dag Kvale, Kjetil Tasken, Anne M Dyrhol-Riise
BACKGROUND: Tuberculosis (TB) causes a major burden on global health with long and cumbersome TB treatment regimens. Host-directed immune modulating therapies have been suggested as adjunctive treatment to TB antibiotics. Upregulated cyclooxygenase-2 (COX-2)-prostaglandin E2 (PGE2) signaling pathway may cause a dysfunctional immune response that favors survival and replication of Mycobacterium tuberculosis (Mtb). METHODS: Blood samples were obtained from patients with latent TB (n = 9) and active TB (n = 33) before initiation of anti-TB chemotherapy...
October 24, 2016: BMC Infectious Diseases
Bertel T Hansen, Kim M Sønderskov, Ida Hageman, Peter T Dinesen, Søren D Østergaard
BACKGROUND: Daylight savings time transitions affect approximately 1.6 billion people worldwide. Prior studies have documented associations between daylight savings time transitions and adverse health outcomes, but it remains unknown whether they also cause an increase in the incidence rate of depressive episodes. This seems likely because daylight savings time transitions affect circadian rhythms, which are implicated in the etiology of depressive disorder. Therefore, we investigated the effects of daylight savings time transitions on the incidence rate of unipolar depressive episodes...
October 20, 2016: Epidemiology
Konstantinos Triantafyllou, Paraskevas Gkolfakis, Nikos Viazis, Panagiotis Tsibouris, Athanasios Tsigaridas, Periklis Apostolopoulos, John Anastasiou, Eleni Hounda, Ioannis Skianis, Konstantina Katopodi, Xhoela Ndini, George Alexandrakis, Demetrios G Karamanolis
INTRODUCTION: Since its introduction, small bowel video capsule endoscopy (VCE) use has evolved considerably. AIM: Evaluation of the temporal changes of small bowel VCE utilization in three tertiary centers in Greece in Era 1 (2002-2009) and Era 2 (2010-2014) and the development a forecast model for future VCE use during 2015-2017. MATERIALS AND METHODS: Data from all small bowel VCE examinations were retrieved and analyzed in terms of the annual number of the performed examinations, their indications and the significance of their findings...
October 21, 2016: European Journal of Gastroenterology & Hepatology
Goran Cuturilo, Danijela Drakulic, Ida Jovanovic, Aleksandar Krstic, Milan Djukic, Dejan Skoric, Marija Mijovic, Igor Stefanovic, Milena Milivojevic, Milena Stevanovic
OBJECTIVE: The incidence of the 22q11.2 microdeletion among children who have at least two out of five major clinical criteria for 22q11.2 deletion syndrome. DESIGN: Prospective study. SETTING: University Childrens Hospital in Belgrade, Serbia between 2005 and 2014. PARTICIPANTS: 57 patients with clinical characteristics of 22q11.2 deletion syndrome. METHODS: Standard G-banding cytogenetic analysis was performed in all children, and the 22q11...
September 8, 2016: Indian Pediatrics
Ida S Leren, Jørg Saberniak, Trine F Haland, Thor Edvardsen, Kristina H Haugaa
OBJECTIVES: The aim of this study was to investigate early markers of arrhythmic events (AEs) and improve risk stratification in early arrhythmogenic right ventricular cardiomyopathy (ARVC). BACKGROUND: AEs are frequent in patients with ARVC, but risk stratification in subjects with early ARVC is challenging. METHODS: Early ARVC disease was defined as possible or borderline ARVC diagnosis according to the ARVC Task Force Criteria 2010. We performed resting and signal averaged electrocardiogram (ECG)...
October 14, 2016: JACC. Cardiovascular Imaging
Susanne E Pors, Ida J Pedersen, Ragnhild Bager Skjerning, Ida C N Thøfner, Gry Persson, Anders M Bojesen
Gallibacterium anatis causes infections in the reproductive tract of egg-laying hens and induce increased mortality and decreased egg production. New prophylactic measures are needed in order to improve animal welfare and production efficiency. Bacterial outer membrane vesicles (OMVs) have previously shown promising results in protection against infections and we hypothesized that OMVs could serve as an immunogen to protect egg-laying hens against G. anatis. To investigate the immunogenic potential of G. anatis OMVs, two in vivo studies in egg-laying hens were made...
November 15, 2016: Veterinary Microbiology
Arne O Melleby, Mari E Strand, Andreas Romaine, Kate M Herum, Biljana Skrbic, Christen P Dahl, Ivar Sjaastad, Arnt E Fiane, Jorge Filmus, Geir Christensen, Ida G Lunde
Pressure overload is a frequent cause of heart failure. Heart failure affects millions of patients worldwide and is a major cause of morbidity and mortality. Cell surface proteoglycans are emerging as molecular players in cardiac remodeling, and increased knowledge about their regulation and function is needed for improved understanding of cardiac pathogenesis. Here we investigated glypicans (GPC1-6), a family of evolutionary conserved heparan sulfate proteoglycans anchored to the extracellular leaflet of the cell membrane, in experimental and clinical heart failure, and explored the function of glypican-6 in cardiac cells in vitro...
2016: PloS One
Ida Steen, Sandra S Waehrens, Mikael A Petersen, Morten Münchow, Wender L P Bredie
The present study aimed to investigate coffee flavour perception and release as function of serving temperature to support standardisation in the specialty coffee branch. The coffee cultivar Bourbon Caturra was evaluated at six serving temperatures ranging from 31°C to 62°C. Coffee samples were analysed by dynamic headspace sampling gas chromatography-mass spectrometry and descriptive analyses using sip-and-spit tasting. The release of volatiles followed mostly the van't Hoff principle and was exuberated at temperatures above 40°C...
March 15, 2017: Food Chemistry
Ida Leah Gitajn, Marilyn Heng, Michael J Weaver, Natalie Casemyr, Collin May, Mark S Vrahas, Mitchel B Harris
OBJECTIVES: The goals of this study are to evaluate mortality after Vancouver B periprosthetic fractures and determine predictors of mortality; compare mortality among patients with loose femoral stems treated with revision arthroplasty versus fixation alone; compare mortality among patients with radiographically "indeterminate" fractures treated with revision or fixation; evaluate the rate of return to surgery for patients who underwent revision compared to fixation. DESIGN: Retrospective study SETTING:: Three academic level 1 trauma centersPatients/Participants: 203 patients treated for Vancouver B periprosthetic fractures INTERVENTION:: N/A MAIN OUTCOME MEASUREMENTS:: The primary outcome measure was mortality...
October 1, 2016: Journal of Orthopaedic Trauma
Nabeel Khan, Dhruvan Patel, Yash Shah, Yu-Xiao Yang
BACKGROUND: Iron deficiency anemia (IDA) is an often unrecognized and undertreated complication of ulcerative colitis (UC). We conducted the first nationwide study in the United States to evaluate the prevalence of testing for iron deficiency (ID) in anemic UC patients and determine the frequency of treatment with iron supplementation in patients with IDA. METHODS: Nationwide cohort of patients with newly diagnosed UC in the Veterans Affairs health care system was identified...
October 18, 2016: Inflammatory Bowel Diseases
Dogu Aydin, Ida Felbo Paulsen, Vibeke Egerup Bentzen, Sami Asadzadeh, Lisbet Rosenkrantz Hölmich
We demonstrate that it is possible to use a nonabsorbable mesh for abdominal wall reconstruction after total wound rupture and successfully split-skin graft directly on the mesh. Sufficient granulation tissue formation prior to skin grafting was obtained with long-term use of negative pressure wound therapy (NPWT).
October 2016: Clinical Case Reports
Borami Ahn, Shin-Hye Kim, Mi-Jung Park
OBJECTIVE: To assess blood cadmium levels in Korean adolescents with respect to demographic and lifestyle factors. METHODS: We analyzed data from the Korea National Health and Nutrition Examination Survey from 2010 to 2013, totaling 1472 adolescents aged 10-18 years. Geometric means of blood cadmium were calculated using a complex samples general linear model to compare blood levels in different demographic and lifestyle groups. Multivariate logistic regression analyses were also used to find predictors for high blood cadmium (>90th percentile)...
October 11, 2016: International Journal of Hygiene and Environmental Health
Flavia Petrini, Ida Di Giacinto, Rita Cataldo, Clelia Esposito, Vittorio Pavoni, Paolo Donato, Antonella Trolio, Guido Merli, Massimiliano Sorbello, Paolo Pelosi
Proper management of obese patients requires a team vision and appropriate behaviors by all health care providers in hospital. Specialist competencies are fundamental, as are specific clinical pathways and good clinical practices designed to deal with patients whose body mass index is ≥30 kg/m2. Standards of care for bariatric and non-bariatric surgery and for the critical care management of this population exist but are not well defined nor clearly followed in every hospital. Thus every anesthesiologist is likely to deal with this challenging population...
October 19, 2016: Minerva Anestesiologica
Bartosz Gląb, Mirela Beganovic, Sanket Anaokar, Meng-Shu Hao, Allan Rasmusson, Jana Patton-Vogt, Antoni Banaś, Sten Stymne, Ida Lager
Glycero-3-phosphocholine (GPC), the product of the complete deacylation of phosphatidylcholine (PC), was long thought to not be a substrate for reacylation. However it was recently shown that cell-free extracts from yeast and plants could acylate GPC with acyl groups from acyl-CoA. By screening enzyme activities of extracts derived from a yeast knock-out collection, we were able to identify and clone the yeast gene (GPC1) encoding the enzyme, named glycerophosphocholine acyltransferase (GPCAT). By homology search we also identified and cloned GPCAT genes from three plant species...
October 7, 2016: Journal of Biological Chemistry
Kristin McLeod, Samuel Wall, Ida Skrinde Leren, Jørg Saberniak, Kristina Hermann Haugaa
BACKGROUND: Altered right ventricular structure is an important feature of Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC), but is challenging to quantify objectively. The aim of this study was to go beyond ventricular volumes and diameters and to explore if the shape of the right and left ventricles could be assessed and related to clinical measures. We used quantifiable computational methods to automatically identify and analyse malformations in ARVC patients from Cardiovascular Magnetic Resonance (CMR) images...
October 14, 2016: Journal of Cardiovascular Magnetic Resonance
Qing Zhang, Qing Zhang, Yanxing Guan, Shaozheng Liu, Qingjie Chen, Xiangmin Li
BACKGROUND This study was specifically designed to develop a new 99mTc compound with 3-amino-4-[2-(2-methyl-5-nitro-1H-imidazol)-ethylamino]-4-oxo-butyrate (5-ntm-asp) and to verify whether this compound is feasible to be a radiopharmaceutical for hypoxic tumors. MATERIAL AND METHODS Metronidazole derivative 5-ntm-asp was synthesized and then radio-labeled by Na [99mTcO4], forming 99mTc-5-ntm-asp. Another two complexes of 99mTc-2- and 99mTc-5-nitroimidazole-iminodiacetic acid (99mTc-2-ntm-IDA and 99mTc-5-ntm-IDA) were also synthesized based on previous studies...
October 18, 2016: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
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