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Giménez-Solano VM, Maldonado JA, Salas-García S, Boscá D, Robles M. Implementation of an Execution Engine for SNOMED CT Expression Constraint Language. Stud Health Technol Inform 2016; 228:466-470. [PMID: 27577426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The need to achieve high levels of semantic interoperability in the health domain is regarded as a crucial issue. Nowadays, one of the weaknesses when working in this direction is the lack of a coordinated use of information and terminological models to define the meaning and content of clinical data. IHTSDO is aware of this problem and has recently developed the SNOMED CT Expression Constraint Language to specify subsets of concepts. In this paper, we describe an implementation of an execution engine of this language. Our final objective is to allow advanced terminological binding between archetypes and SNOMED CT as a fundamental pillar to get semantically interoperable systems. The execution engine is available at http://snquery.veratech.es.
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Robles M, Citera G, Rillo O, Smecuol E, Millán A, Mantilla R. AB0860 Prevalence of Risk Factors for Gastrointestinakl Side Effects Of Drugs for the Treatment of Pain in Rheumatic Diseases and the Provisions of Gastroprotective Treatment – Results of a Large Non Intervention Study. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.5346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Robles M, Peugnet P, Dubois C, Wimel L, Tarrade A, Chavatte-Palmer P. 110 BARLEY SUPPLEMENTATION AT MID-GESTATION IN BROODMARES DOES NOT AFFECT FETAL DEVELOPMENT AND IS ACCOMPANIED BY MINIMAL PLACENTAL ADAPTATIONS. Reprod Fertil Dev 2015. [DOI: 10.1071/rdv27n1ab110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Modifications of maternal environment could alter fetal growth and development through the placenta and thus health in adulthood. The developmental origins of health and disease suggest that maternal nutrition during pregnancy may affect offspring development and subsequent energy metabolism. To understand the effect of common feeding practices during gestation, 24 saddlebred mares were allocated to 1 of 2 groups: group B was supplemented twice a day with barley (B) and group F was fed only with fodder (F) between month 7 of gestation and foaling. B mares maintained an optimal body condition score through gestation, with an increase in glycaemia and insulinemia after each meal and insulin resistance in month 9 of gestation. F mares lost condition as assessed by body condition score in the last part of gestation, leading to a moderate undernutrition and a transitional increase in nonesterified fatty acid plasma concentrations. Diets had no effect on feto-placental biometry or on placental structure. In contrast, an increase in microcotyledonary vessel volume was observed in F placentas, indicating placental adaptation, possibly to increase fetomaternal exchanges. There was no overall difference in the expression of genes involved in vascularization, nutrient transfer, growth, and development between placentas from B and F mares. Nevertheless, as seen in other species, sex-specific effects of maternal nutrition were observed in placentas from female foals, with differences in the expression of endogline, kinase insert domain receptor, insulin-like growth factor 2 and insulin-like growth factor 1 receptor genes. This study demonstrates that breeding practices such as supplementation in concentrate at mid-gestation do not seem to affect fetal development. More work is ongoing to evaluate postnatal health.
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Robles M, Merino ML, Moreno C, Torremocha O. [Behaviour disorder as a presentation of fat embolism syndrome]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2013; 60:412-414. [PMID: 23121707 DOI: 10.1016/j.redar.2012.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Revised: 08/21/2012] [Accepted: 09/08/2012] [Indexed: 06/01/2023]
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Trasmonte M, Jiménez J, Santiago M, Gálvez E, Jerez V, Pérez D, Robles M, Farje V, Martínez P, Nieto P, Rubio J. Association of Topical Amphotericin B Lipid Complex Treatment to Standard Therapy for Rhinomaxillary Mucormycosis After Liver Transplantation: A Case Report. Transplant Proc 2012; 44:2120-3. [DOI: 10.1016/j.transproceed.2012.07.081] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Rivera L, Robles M, de Haro ML. Equation of state and liquid–vapour equilibrium in a triangle-well fluid. Mol Phys 2012. [DOI: 10.1080/00268976.2012.655338] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Murray J, Braly E, Head H, Donahue D, Rush S, Stence N, Liu A, Kleinhenz J, Bison B, Pietsch T, von Hoff K, von Bueren A, Rutkowski S, Warmuth-Metz M, Jaspan T, Brisse H, Potepan P, Warmuth-Metz M, Berg F, Bison B, Pietsch T, Gerber N, Rutkowski S, Warmuth-Metz M, Sugiyama K, Kurisu K, Kajiwara Y, Takayasu T, Saito T, Hanaya R, Yamasaki F, Vicente J, Fuster-Garcia E, Tortajada S, Garcia-Gomez JM, Davies N, Natarajan K, Wilson M, Grundy RG, Wesseling P, Monleon D, Celda B, Robles M, Peet AC, Perret C, Boltshauser E, Scheer I, Kellenberger C, Grotzer M, Steffen-Smith E, Venzon D, Bent R, Baker E, Shandilya S, Warren K, Shih CS, West J, Ho C, Porter D, Wang Y, Saykin A, McDonald B, Arfanakis K, Warren K, Vezina G, Hargrave D, Poussaint TY, Goldman S, Packer R, Wen P, Pollack I, Zurakowski D, Kun L, Prados M, Kieran M, Eckel L, Keating G, Giannini C, Wetjen N, Patton A, Steffen-Smith E, Sarlls J, Pierpaoli C, Walker L, Venzon D, Bent R, Warren K, Perreault S, Lober R, Yeom K, Carret AS, Vogel H, Partap S, Fisher P, Gill SK, Wilson M, Davies NP, MacPherson L, Arvanitis TN, Peet AC, Davies N, Gill S, Wilson M, MacPherson L, Arvanitis T, Peet A, Hayes L, Jones R, Mazewski C, Aguilera D, Palasis S, Bendel A, Patterson R, Petronio J, Meijer L, Jaspan T, Grundy RGG, Walker DA, Robison N, Grant F, Treves ST, Bandopadhayay P, Manley P, Chi S, Zimmerman MA, Chordas C, Goumnerova L, Smith E, Scott M, Ullrich NJ, Poussaint T, Kieran M, Yang JC, Lightner DD, Khakoo Y, Wolden SL, Smee R, Zhao C, Spencer-Trotter B, Hallock A, Konski A, Bhambani K, Mahajan A, Jones J, Ketonen L, Paulino A, Ater J, Grosshans D, Dauser R, Weinberg J, Chintagumpala M, Dvir R, Elhasid R, Corn B, Tempelhoff H, Matceyevsky D, Makrin V, Shtraus N, Yavetz D, Constantini S, Gez E, Yu ES, Kim YJ, Park HJ, Kim HJ, Shin SH, Kim JH, Kim JY, Lee YK, Fiore MR, Sanne C, Mandeville HC, Saran FH, Greenspoon J, Duckworth J, Singh S, Scheinemann K, Whitton A, Gauvain K, Geller T, Elbabaa S, Dombrowski J, Wong K, Olch A, Davidson TB, Venkatramani R, Haley K, Zaky W, Dhall G, Finlay J, Bishop MW, Hummel TR, Leach J, Minturn J, Breneman J, Stevenson C, Wagner L, Sutton M, Miles L, Fouladi M, Goldman S. RADIOLOGY. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Cordova E, Gonzalo X, Boschi A, Lossa M, Robles M, Poggi S, Ambroggi M. Human Mycobacterium bovis infection in Buenos Aires: epidemiology, microbiology and clinical presentation [Short communication]. Int J Tuberc Lung Dis 2012; 16:415-7. [DOI: 10.5588/ijtld.10.0605] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Bathon J, Robles M, Ximenes AC, Nayiager S, Wollenhaupt J, Durez P, Gomez-Reino J, Grassi W, Haraoui B, Shergy W, Park SH, Genant H, Peterfy C, Becker JC, Covucci A, Moniz Reed D, Helfrick R, Westhovens R. Sustained disease remission and inhibition of radiographic progression in methotrexate-naive patients with rheumatoid arthritis and poor prognostic factors treated with abatacept: 2-year outcomes. Ann Rheum Dis 2011; 70:1949-56. [PMID: 21821865 DOI: 10.1136/ard.2010.145268] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To assess the efficacy and safety of abatacept plus methotrexate versus methotrexate alone in early erosive rheumatoid arthritis (RA). METHODS The AGREE was a 2-year phase IIIb multinational study in early (≤ 2 years) RA. During the double-blind period (year 1), patients were randomly assigned 1:1 to receive abatacept+methotrexate or methotrexate alone; all patients received open-label abatacept+methotrexate during year 2. Clinical outcomes assessed included 28-joint disease activity score (DAS28) defined remission, low disease activity score (LDAS), American College of Rheumatology (ACR) responses and physical function. Radiographic outcomes were assessed using the Genant-modified Sharp total score (TS). Safety was monitored throughout. RESULTS Of the 459 patients completing year 1, 433 patients (94.3%) completed year 2. DAS28-defined remission, LDAS, ACR and physical function were sustained through year 2 in the original abatacept+methotrexate group, with 55.2% in remission at 2 years. Upon introduction of abatacept in the methotrexate-alone group, additional patients achieved DAS28-defined remission (44.5% vs 26.9%), LDAS (60.4% vs 43.2%) and improved ACR 70 (49.8% vs 31.7%) for year 2 versus year 1. Less radiographic progression was observed at 2 years in the original abatacept+methotrexate group than the methotrexate-alone group (change in TS 0.84 vs 1.75, p<0.001). No new safety issues were seen. Similar rates of serious adverse events, serious infections and autoimmune events were observed in years 1 and 2. CONCLUSIONS The AGREE trial was the first to examine the impact of T-cell co-stimulation modulation with abatacept in patients with early erosive RA. Early treatment with abatacept+methotrexate resulted in greater sustainable clinical, functional and radiographic benefits than methotrexate alone, with acceptable safety and tolerability. TRIAL REGISTRATION NCT00122382.
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Beigelman R, Izaguirre A, Robles M, Grana D, Ambrosio G, Milei J. Kinking of carotid arteries is not a mechanism of cerebral ischemia: a functional evaluation by Doppler echography. INT ANGIOL 2011; 30:342-348. [PMID: 21747353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM The aim of this paper was to evaluate the hemodynamic behavior of carotid kinking, as assessed by color Doppler ultrasonography at baseline and during neck movements, and their relation to neurological symptoms. METHODS In this cross-sectional study, 60 consecutive patients with non-atheromatous carotid kinking in whom diagnostic color Doppler ultrasonography investigation of neck vessels had been requested for clinical suspicion of atherosclerotic disease were evaluated. To evaluate if there were significant changes of blood velocities as a consequence of kinking, for each carotid artery we recorded systolic and diastolic velocities both in the segments proximal to kinking, as well as intra-kinking. The effects of postural changes and neck movements on carotid blood flow were also studied. RESULTS Flow in carotid arteries with kinking was always normal, and no differences were found between flow velocity measured at the level of kinking compared to the normal tract of the vessel. During head rotation tests, flow remained largely unaffected, a substantial reduction in the velocities in the ophthalmic artery was found in 13.5% of the cases, while an increase was recorded in 27%; and no symptoms or events were recorded during the study. None of the patients referred symptoms, nor were neurological events or signs detected during the maneuvers. CONCLUSION Our results show that carotid kinks are not a mechanism of acute cerebral ischemia, and therefore are unlikely to be a cause of neurological events or symptoms.
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de la Iglesia-Vayá M, Molina-Mateo J, Escarti-Fabra MJ, Martí-Bonmatí L, Robles M, Meneu T, Aguilar EJ, Sanjuán J. [Magnetic resonance imaging postprocessing techniques in the study of brain connectivity]. RADIOLOGIA 2011; 53:236-45. [PMID: 21477826 DOI: 10.1016/j.rx.2010.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2010] [Revised: 11/23/2010] [Accepted: 11/29/2010] [Indexed: 11/29/2022]
Abstract
Brain connectivity is a key concept for understanding brain function. Current methods to detect and quantify different types of connectivity with neuroimaging techniques are fundamental for understanding the pathophysiology of many neurologic and psychiatric disorders. This article aims to present a critical review of the magnetic resonance imaging techniques used to measure brain connectivity within the context of the Human Connectome Project. We review techniques used to measure: a) structural connectivity b) functional connectivity (main component analysis, independent component analysis, seed voxel, meta-analysis), and c) effective connectivity (psychophysiological interactions, causal dynamic models, multivariate autoregressive models, and structural equation models). These three approaches make it possible to combine and use different statistical techniques to elaborate mathematical models in the attempt to understand the functioning of the brain. The findings obtained with these techniques must be validated by other techniques for analyzing structural and functional connectivity. This information is integrated in the Human Connectome Project where all these approaches converge to provide a representation of all the different models of connectivity.
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Nishikawa M, Owaki H, Fuji T, Soliman MM, Ashcroft DM, Watson KD, Lunt M, Symmons D, Hyrich KL, Atkinson F, Malik S, Heycock C, Saravanan V, Rynne M, Hamilton J, Kelly C, Burmester G, Kary S, Unnebrink K, Guerette B, Oezer U, Kupper H, Dennison E, Jameson K, Hyrich K, Watson K, Landewe R, Keystone E, Smolen J, Goldring M, Guerette B, Patra K, Cifaldi M, van der Heijde D, Lloyd LA, Owen C, Breslin A, Ahmad Y, Emery P, Matteson EL, Genovese M, Sague S, Hsia EC, Doyle MK, Fan H, Elashoff M, Kirkham B, Wasco MC, Bathon J, Hsia EC, Fleischmann R, Genovese MC, Matteson EL, Liu H, Fleischmann R, Goldman J, Leirisalo-Repo M, Zanetakis E, El-Kadi H, Kellner H, Bolce R, Wang J, Dehoratius R, Decktor D, Kremer J, Taylor P, Mendelsohn A, Baker D, Kim L, Ritchlin C, Taylor P, Mariette X, Matucci Cerenic M, Pavelka K, van Vollenhoven R, Heatley R, Walsh C, Lawson R, Reynolds A, Emery P, Iaremenko O, Mikitenko G, Smolen J, van Vollenhoven R, Kavanaugh A, Luijtens K, van der Heijde D, Curtis J, van der Heijde D, Schiff M, Keystone E, Landewe R, Kvien T, Curtis J, Khanna D, Luijtens K, Furst D, Behrens F, Koehm M, Scharbatke EC, Kleinert S, Weyer G, Tony HP, Burkhardt H, Blunn KJ, Williams RB, Young A, McDowell J, Keystone E, Weinblatt M, Haraoui B, Guerette B, Mozaffarian N, Patra K, Kavanaugh A, Khraishi M, Alten R, Gomez-Reino J, Rizzo W, Schechtman J, Kahan A, Vernon E, Taylor M, Smolen J, Hogan V, Holweg C, Kummerfeld S, Teng O, Townsend M, van Laar JM, Gullick NJ, De Silva C, Kirkham BW, van der Heijde D, Landewe R, Guerette B, Roy S, Patra K, Keystone E, Emery P, Fleischmann R, van der Heijde D, Keystone E, Genovese MC, Conaghan PG, Hsia EC, Xu W, Baratelle A, Beutler A, Rahman MU, Nikiphorou E, Kiely P, Walsh DA, Williams R, Young A, Shah D, Knight GD, Hutchinson DG, Dass S, Atzeni F, Vital EM, Bingham SJ, Buch M, Beirne P, Emery P, Keystone E, Fleischmann R, Emery P, Dougados M, Williams S, Reynard M, Blackler L, Gullick NJ, Zain A, Oakley S, Rees J, Jones T, Mistlin A, Panayi G, Kirkham BW, Westhovens R, Durez P, Genant H, Robles M, Becker JC, Covucci A, Bathon J, Genovese MC, Schiff M, Luggen M, Le Bars M, Becker JC, Aranda R, Li T, Elegbe A, Dougados M, Smolen J, van Vollenhoven R, Kavanaugh A, Fichtner A, Strand V, Vencovsky J, van der Heijde D, Davies R, Galloway J, Watson KD, Lunt M, Hochberg M, Westhovens R, Aranda R, Kelly S, Khan N, Qi K, Pappu R, Delaet I, Luo A, Torbeyns A, Moreland L, Cohen R, Gujrathi S, Weinblatt M, Bykerk VP, Alvaro-Gracia J, Andres Roman Ivorra J, Nurmohamed MT, Pavelka K, Bernasconi C, Stancati A, Sibilia J, Ostor A, Strangfeld A, Eveslage M, Listing J, Herzer P, Liebhaber A, Krummel-Lorenz B, Zink A, Haraoui B, Emery P, Mozaffarian N, Guerette B, Kupper H, Patra K, Keystone E, Genovese MC, Breedveld FC, Emery P, Cohen SB, Keystone E, Matteson EL, Burke L, Chai A, Reiss W, Sweetser M, Shaw T, Ellis SD, Ehrenstein MR, Notley CA, Yazici Y, Curtis J, Ince A, Baraf H, Malamet R, Chung CY, Kavanaugh A, Hughes C, Faurholm B, Dell'Accio F, Manzo A, Seed M, Eltawil N, Marrelli A, Gould D, Subang C, Al-Kashi A, De Bari C, Winyard P, Chernajovsky Y, Nissim A, van Vollenhoven R, Emery P, Bingham C, Keystone E, Fleischmann RM, Furst DE, Macey KM, Sweetser MT, Lehane P, Farmer P, Long SG, Kremer JM, Furst DE, Burgos-Vargas R, Dudler J, Mela CM, Vernon E, Fleischmann RM, Wegner N, Lugli H, Quirke AM, Guo Y, Potempa J, Venables P. Rheumatoid arthritis - treatment: 180. Utility of Body Weight Classified Low-Dose Leflunomide in Japanese Rheumatoid Arthritis. Rheumatology (Oxford) 2011. [DOI: 10.1093/rheumatology/ker031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Gallego M, Robles M, Palacios R, Ruiz J, Nuño E, Márquez M, Andrade R, Santos J. Impact of Acute Hepatitis A Virus (HAV) Infection on HIV Viral Load in HIV-Infected Patients and Influence of HIV Infection on Acute HAV Infection. ACTA ACUST UNITED AC 2011; 10:40-2. [DOI: 10.1177/1545109710385692] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: To assess the effect of hepatitis A virus (HAV) infection on HIV viral load (VL) and the influence of HIV on the clinical expression of HAV infection. Methods: Single-center study of 23 HIV-positive patients and 41 HIV-negative patients diagnosed with acute HAV infection during 2008-2009. The impact of HAV on HIV VL was defined as an increase of >0.5 log10 during the event, or a detectable VL for those previously suppressed patients. Results: The impact of acute HAV on VL was observed in 37.5% patients. HIV-negative patients were younger (27 vs 34 years, P < .0001), and serum transaminases levels normalized earlier than in the HIV-positive patients (121 vs 178 days, P < .05). Conclusions: Acute HAV infection may have an impact on HIV VL. The interactions between the 2 viruses may not only prolong the HAV viremia, with a potential increase in the transmission of infection, but the impact on HIV may increase the risk of HIV transmission. Studies with higher sample size are needed to confirm our results.
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Estrada CD, Robles M. Fluid–solid transition in hard hypersphere systems. J Chem Phys 2011; 134:044115. [PMID: 21280695 DOI: 10.1063/1.3530780] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Robles M, Rodríguez E, Rojas MA, Sarmiento MA. [Anesthesia for a man with bullous amyloidosis as the first sign of advanced primary amyloidosis]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2010; 57:671-672. [PMID: 22283021 DOI: 10.1016/s0034-9356(10)70305-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Martínez LJ, Robles M, Isach N, Ribell M. [Acute iatrogenic meningitis due to Streptococcus salivarius after spinal anesthesia]. ACTA ACUST UNITED AC 2010; 57:252-3. [PMID: 20499807 DOI: 10.1016/s0034-9356(10)70216-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cecchini D, Paz S, Poggi S, Robles M, Ambroggi M. [Tuberculous peritonitis in HIV-infected patients]. Rev Argent Microbiol 2010; 42:172-175. [PMID: 21186670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
UNLABELLED In order to describe the clinical and laboratory findings of Mycobacterium tuberculosis peritonitis M. tuberculosis in HIV+ patients, we conducted a retrospective analysis of the medical records of HIV+ patients with isolation of M. tuberculosis from ascitic fluid (AF), assisted at Hospital Muñiz, Buenos Aires, Argentina (1996-2005). RESULTS 21 patients were included. Median age: 33, male sex: 52%; peripheral blood CD4-T lymphocyte count (median): 85/mm3; prior history of tuberculosis: 40%; cirrhosis: 65%; enolism: 45%; HCV coinfection: 85%. The most frequent symptoms were abdominal distension (71%), fever (62%) and abdominal pain (19%). The chemical characteristics of the AF were (median): leukocyte count: 751/mm3 (mononuclear predominance: 79%), protein: 3.1 g/dl, LDH: 351 IU/l. AF samples positive for acid fast bacilli at direct microscopic examination: 14%. Infection with multidrug resistant M. tuberculosis (TB-MR): 20%. M. tuberculosis was isolated from other clinical samples in 79%. Fifteen patients received treatment for tuberculosis; in 30% of cases, it was not appropriate due to the susceptibility of the isolated strain. Overall mortality was 66.4%. CONCLUSION high mortality was observed, which may be attributable to the high frequency of TB-MR, the level of immunosuppression and the prevalence of cirrhosis secondary to enolism and/or HCV coinfection.
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Fajardo M, Hidalgo R, Rodríguez S, Garduno E, Rodríguez FF, Robles M. [Activity of daptomycin, ciprofloxacin, clindamycin and cotrimoxazole against coagulase-negative Staphylococcus strains with diminished susceptibility to vancomycin]. REVISTA ESPANOLA DE QUIMIOTERAPIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE QUIMIOTERAPIA 2010; 23:81-86. [PMID: 20559606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
INTRODUCTION Coagulase Negative Staphylococci (CNS) have become one of the most common nosocomial pathogens and it has a high mortality rate due to the increased of seriously ill patients survival, long states immunosuppression and presence of foreign bodies, such as catheters, prostheses, pacemakers, etc. In addition, there is a significant increase in resistance to antimicrobial drugs, especially beta-lactams, and the increase in the MIC for vancomycin leads to a loss of clinical efficacy. This necessitates the search for new therapeutic alternatives, such as daptomycin. The aim of this paper is to study the activity of daptomycin, ciprofloxacin, clindamycin and cotrimoxazole in two groups of clinically significant CNS: a MIC₉₀with vancomycin ≤ 1 mg/L and the other with MIC₉₀ 2 mg/L. METHODS We identified and studied MIC₉₀ to ciprofloxacin, clindamycin and cotrimoxazole from 54 strains of clinically significant by the CNS Combo 22 Microscan panels (Dade Behring, Siemens). The MIC₉₀for daptomycin was performed using Etest (AB BioMérieux, Solna, Sweden) on Mueller Hinton plates (BioMérieux, France). RESULTS In Group I (vancomycin MIC₉₀ ≤ 1 mg/L) were 19 strains whereas in Group II (vancomycin MIC₉₀ =2 mg/L) were 35 strains. Expressed in mg/L, MIC₉₀ ranges for daptomycin were 0.047-0.5 in Group I and 0.064-0.5 in Group II. for ciprofloxacin were 8 sensitive strains and 11 resistant in Group I and 10 sensitive and 25 resistant in Group II. For clindamycin were 7 sensitive strains and 12 resistant in Group I and 16 sensitive and 19 resistant in Group II. Finally, for cotrimoxazole were 10 sensitive strains and 9 resistant in Group I and 19 sensitive and 16 resistant in Group II. CONCLUSIONS The MIC levels to daptomycin were not influenced by the increase in the MIC for vancomycin. There was no statistically significant difference for the sensitivity of ciprofloxacin between the two groups of vancomycin. Regardless of vancomycin, there were a clear relationship between the sensitivity of ciprofloxacin with clindamycin and cotrimoxazole.
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Lull N, Noé E, Lull J, García-Panach J, García-Martí G, Chirivella J, Ferri J, Sopena R, de La Cueva L, Robles M. Thalamic metabolism and neurological outcome after traumatic brain injury. A voxel-based morphometric FDG-PET study. NEUROLOGÍA (ENGLISH EDITION) 2010. [DOI: 10.1016/s2173-5808(10)70034-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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Lull N, Noé E, Lull JJ, García-Panach J, García-Martí G, Chirivella J, Ferri J, Sopena R, de La Cueva L, Robles M. [Thalamic metabolism and neurological outcome after traumatic brain injury. A voxel-based morphometric FDG-PET study]. Neurologia 2010; 25:174-180. [PMID: 20492864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
OBJECTIVE to study the relationship between thalamic metabolism and neurological outcome in patients who had sustained a traumatic brain injury (TBI). METHODS nineteen patients who had sustained a severe TBI and ten control subjects were included in this study. Six of the 19 patients had a low level of consciousness (vegetative state or minimally conscious state), while thirteen showed normal consciousness. All patients underwent a PET with 18F-FDG, 459.4 +/- 470.9 days after the TBI. The FDG-PET images were normalized in intensity, with a metabolic template being created from data derived from all subjects. The thalamic trace was generated automatically with a mask of the region of interest in order to evaluate its metabolism. A comparison between the two groups was carried out by a two sample voxel-based T-test, under the General Linear Model (GLM) framework. RESULTS patients with low consciousness had lower thalamic metabolism (MNI-Talairach coordinates: 12, -24, 18; T = 4.1) than patients with adequate awareness (14, -28, 6; T = 5.5). Control subjects showed the greatest thalamic metabolism compared to both patients groups. These differences in metabolism were more pronounced in the internal regions of the thalamus. CONCLUSIONS the applied method may be a useful ancillary tool to assess neurological outcomes after a TBI, since it permits an objective quantitative assessment of metabolic function for groups of subjects. Our results confirm the vulnerability of the thalamus to suffering the effects of the acceleration-deceleration forces generated during a TBI. It is hypothesized that patients with low thalamic metabolism represent a subset of subjects highly vulnerable to neurological and functional disability after TBI.
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Robles M, Torres J, Rojas A. [Anesthesia for elective cesarean section in a patient with idiopathic pulmonary hemosiderosis]. ACTA ACUST UNITED AC 2010; 56:577-8. [PMID: 20112552 DOI: 10.1016/s0034-9356(09)70465-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Robles M, Sarmiento MA, Rojas A, Villarejo MA. [Bladder rupture during transurethral prostate resection]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2010; 57:131. [PMID: 20337012 DOI: 10.1016/s0034-9356(10)70185-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Coupé P, Manjón J, Gedamu E, Arnold D, Robles M, Collins D. Object-based Rician Noise Estimation for MR Images. Neuroimage 2009. [DOI: 10.1016/s1053-8119(09)70571-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Coupé P, Manjón J, Robles M, Collins D. Adaptive Multiresolution Denoising Filter for 3D MR Images. Neuroimage 2009. [DOI: 10.1016/s1053-8119(09)70119-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Westhovens R, Robles M, Ximenes AC, Nayiager S, Wollenhaupt J, Durez P, Gomez-Reino J, Grassi W, Haraoui B, Shergy W, Park SH, Genant H, Peterfy C, Becker JC, Covucci A, Helfrick R, Bathon J. Clinical efficacy and safety of abatacept in methotrexate-naive patients with early rheumatoid arthritis and poor prognostic factors. Ann Rheum Dis 2009; 68:1870-7. [PMID: 19124524 PMCID: PMC2770104 DOI: 10.1136/ard.2008.101121] [Citation(s) in RCA: 240] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objectives: To assess the efficacy and safety of abatacept in methotrexate-naive patients with early rheumatoid arthritis (RA) and poor prognostic factors. Methods: In this double-blind, phase IIIb study, patients with RA for 2 years or less were randomly assigned 1 : 1 to receive abatacept (∼10 mg/kg) plus methotrexate, or placebo plus methotrexate. Patients were methotrexate-naive and seropositive for rheumatoid factor (RF), anti-cyclic citrullinated protein (CCP) type 2 or both and had radiographic evidence of joint erosions. The co-primary endpoints were the proportion of patients achieving disease activity score in 28 joints (DAS28)-defined remission (C-reactive protein) and joint damage progression (Genant-modified Sharp total score; TS) at year 1. Safety was monitored throughout. Results: At baseline, patients had a mean DAS28 of 6.3, a mean TS of 7.1 and mean disease duration of 6.5 months; 96.5% and 89.0% of patients were RF or anti-CCP2 seropositive, respectively. At year 1, a significantly greater proportion of abatacept plus methotrexate-treated patients achieved remission (41.4% vs 23.3%; p<0.001) and there was significantly less radiographic progression (mean change in TS 0.63 vs 1.06; p = 0.040) versus methotrexate alone. Over 1 year, the frequency of adverse events (84.8% vs 83.4%), serious adverse events (7.8% vs 7.9%), serious infections (2.0% vs 2.0%), autoimmune disorders (2.3% vs 2.0%) and malignancies (0.4% vs 0%) was comparable for abatacept plus methotrexate versus methotrexate alone. Conclusions: In a methotrexate-naive population with early RA and poor prognostic factors, the combination of abatacept and methotrexate provided significantly better clinical and radiographic efficacy compared with methotrexate alone and had a comparable, favourable safety profile.
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