190 results on '"Tregnaghi, A."'
Search Results
2. Increase in endogenous glucose production with SGLT2 inhibition is attenuated in individuals who underwent kidney transplantation and bilateral native nephrectomy
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Daniele, Giuseppe, Solis-Herrera, Carolina, Dardano, Angela, Mari, Andrea, Tura, Andrea, Giusti, Laura, Kurumthodathu, Jancy J., Campi, Beatrice, Saba, Alessandro, Bianchi, Anna Maria, Tregnaghi, Carla, Egidi, Maria Francesca, Abdul-Ghani, Muhammad, DeFronzo, Ralph, and Del Prato, Stefano
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- 2020
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3. An Industry 4.0 Case Study in Fashion Manufacturing
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Grieco, Antonio, Caricato, Pierpaolo, Gianfreda, Doriana, Pesce, Matteo, Rigon, Valeria, Tregnaghi, Luca, and Voglino, Adriano
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- 2017
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4. Musculoskeletal Simulation of Isokinetic Exercises: A Biomechanical and Electromyographical Pilot Study
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Petrone, Nicola, Tregnaghi, Daniele, Nardon, Mattia, and Marcolin, Giuseppe
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- 2015
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5. Immunogenicity and safety of a quadrivalent meningococcal polysaccharide CRM conjugate vaccine in infants and toddlers
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Tregnaghi, Miguel, Lopez, Pio, Stamboulian, Daniel, Graña, Gabriela, Odrljin, Tatjana, Bedell, Lisa, and Dull, Peter M.
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- 2014
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6. Correction: Efficacy of Pneumococcal Nontypable Haemophilus influenzae Protein D Conjugate Vaccine (PHiD-CV) in Young Latin American Children: A Double-Blind Randomized Controlled Trial.
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Miguel W Tregnaghi, Xavier Sáez-Llorens, Pio López, Hector Abate, Enrique Smith, Adriana Pósleman, Arlene Calvo, Digna Wong, Carlos Cortes-Barbosa, Ana Ceballos, Marcelo Tregnaghi, Alexandra Sierra, Mirna Rodriguez, Marisol Troitiño, Carlos Carabajal, Andrea Falaschi, Ana Leandro, Maria Mercedes Castrejón, Alejandro Lepetic, Patricia Lommel, William P Hausdorff, Dorota Borys, Javier Ruiz Guiñazú, Eduardo Ortega-Barría, Juan P Yarzábal, Lode Schuerman, and COMPAS Group
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Medicine - Published
- 2015
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7. Efficacy of pneumococcal nontypable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) in young Latin American children: A double-blind randomized controlled trial.
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Miguel W Tregnaghi, Xavier Sáez-Llorens, Pio López, Hector Abate, Enrique Smith, Adriana Pósleman, Arlene Calvo, Digna Wong, Carlos Cortes-Barbosa, Ana Ceballos, Marcelo Tregnaghi, Alexandra Sierra, Mirna Rodriguez, Marisol Troitiño, Carlos Carabajal, Andrea Falaschi, Ana Leandro, Maria Mercedes Castrejón, Alejandro Lepetic, Patricia Lommel, William P Hausdorff, Dorota Borys, Javier Ruiz Guiñazú, Eduardo Ortega-Barría, Juan P Yarzábal, Lode Schuerman, and COMPAS Group
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Medicine - Abstract
The relationship between pneumococcal conjugate vaccine-induced antibody responses and protection against community-acquired pneumonia (CAP) and acute otitis media (AOM) is unclear. This study assessed the impact of the ten-valent pneumococcal nontypable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) on these end points. The primary objective was to demonstrate vaccine efficacy (VE) in a per-protocol analysis against likely bacterial CAP (B-CAP: radiologically confirmed CAP with alveolar consolidation/pleural effusion on chest X-ray, or non-alveolar infiltrates and C-reactive protein ≥ 40 µg/ml); other protocol-specified outcomes were also assessed.This phase III double-blind randomized controlled study was conducted between 28 June 2007 and 28 July 2011 in Argentine, Panamanian, and Colombian populations with good access to health care. Approximately 24,000 infants received PHiD-CV or hepatitis control vaccine (hepatitis B for primary vaccination, hepatitis A at booster) at 2, 4, 6, and 15-18 mo of age. Interim analysis of the primary end point was planned when 535 first B-CAP episodes, occurring ≥2 wk after dose 3, were identified in the per-protocol cohort. After a mean follow-up of 23 mo (PHiD-CV, n = 10,295; control, n = 10,201), per-protocol VE was 22.0% (95% CI: 7.7, 34.2; one-sided p = 0.002) against B-CAP (conclusive for primary objective) and 25.7% (95% CI: 8.4%, 39.6%) against World Health Organization-defined consolidated CAP. Intent-to-treat VE was 18.2% (95% CI: 5.5%, 29.1%) against B-CAP and 23.4% (95% CI: 8.8%, 35.7%) against consolidated CAP. End-of-study per-protocol analyses were performed after a mean follow-up of 28-30 mo for CAP and invasive pneumococcal disease (IPD) (PHiD-CV, n = 10,211; control, n = 10,140) and AOM (n = 3,010 and 2,979, respectively). Per-protocol VE was 16.1% (95% CI: -1.1%, 30.4%; one-sided p = 0.032) against clinically confirmed AOM, 67.1% (95% CI: 17.0%, 86.9%) against vaccine serotype clinically confirmed AOM, 100% (95% CI: 74.3%, 100%) against vaccine serotype IPD, and 65.0% (95% CI: 11.1%, 86.2%) against any IPD. Results were consistent between intent-to-treat and per-protocol analyses. Serious adverse events were reported for 21.5% (95% CI: 20.7%, 22.2%) and 22.6% (95% CI: 21.9%, 23.4%) of PHiD-CV and control recipients, respectively. There were 19 deaths (n = 11,798; 0.16%) in the PHiD-CV group and 26 deaths (n = 11,799; 0.22%) in the control group. A significant study limitation was the lower than expected number of captured AOM cases.Efficacy was demonstrated against a broad range of pneumococcal diseases commonly encountered in young children in clinical practice.www.ClinicalTrials.gov NCT00466947.
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- 2014
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8. The role of sonoelastography in the differential diagnosis of neck nodules
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Rubaltelli, L., Stramare, R., Tregnaghi, A., Scagliori, E., Cecchelero, E., Mannucci, M., Gallinaro, E., and Beltrame, V.
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- 2009
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9. 1851-P: Renal Denervation Attenuates Endogenous Glucose Production Increase with SGLT2 Inhibition in Patients with Renal Transplant Recipients and Impaired Fasting Glucose
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Alessandro Saba, Beatrice Campi, Andrea Mari, Angela Dardano, Andrea Tura, Jancy Joseph Kurumthodathu, Stefano DelPrato, Carolina Solis-Herrera, C. Tregnaghi, Giuseppe Daniele, Alex A.G. Brocchi, Muhammad A. Abdul-Ghani, Anna M. Bianchi, Laura Giusti, Maria Francesca Egidi, and Ralph A. DeFronzo
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Denervation ,medicine.medical_specialty ,business.industry ,Endocrinology, Diabetes and Metabolism ,Urinary system ,Stimulation ,medicine.disease ,Placebo ,Impaired fasting glucose ,Excretion ,chemistry.chemical_compound ,Endocrinology ,chemistry ,Diabetes mellitus ,Internal medicine ,Internal Medicine ,medicine ,Dapagliflozin ,business - Abstract
Background: The glucosuria induced by sodium-glucose cotransporter-2 inhibitors (SGLT2i) stimulates endogenous (hepatic) glucose production (EGP) blunting the decline in HbA1c. We hypothesized that, in response to glucosuria, a renal signal is generated and stimulated EGP. Aim: To examine the effect of acute administration of dapagliflozin (DAPA) in nondiabetic, renal transplant subjects on SGLT2i-induced stimulation of EGP. Methods: 20 subjects [10 with intact native kidneys (IK) and 10 with bilateral nephrectomy (NK)] underwent measurement of EGP ([6,6-2H2]-glucose) before and for 6 hours after administration of DAPA or placebo (PLC) on 2 separate days. Results: DAPA induced greater glucosuria in subjects with IK versus NK (8.6±1.1 vs. 5.5±0.5 grams/6-hrs; p=0.02). During 6-hour, plasma glucose decreased slightly and similarly in both groups, with no difference compared to PLC. Following PLC, there was a progressive time-related decline in EGP that was similar in both groups. Following DAPA, EGP declined in both groups but the decrement in EGP was 56% greater in the NK. During DAPA, urinary glucose excretion was correlated with EGP (r = 0.34, p Conclusions: In NK subjects the hepatic compensatory response to acute SGLT2i-induced glucosuria was attenuated compared to diabetic subjects with IK, suggesting a SGLT2i-mediated stimulation of hepatic glucose production via efferent renal nerves in an attempt to compensate for the urinary glucose loss, i.e., a renal-hepatic axis. Disclosure G. Daniele: None. C. Solis-Herrera: Consultant; Self; Lexicon Pharmaceuticals, Inc. A. Dardano: None. A. Mari: Consultant; Self; Lilly Diabetes. Research Support; Self; Boehringer Ingelheim International GmbH. A. Tura: None. L. Giusti: None. J.J. Kurumthodathu: None. A.A.G. Brocchi: None. B. Campi: None. A. Saba: None. A. Bianchi: None. C. Tregnaghi: None. M. Egidi: None. M. Abdul-Ghani: None. R.A. DeFronzo: None. S. DelPrato: None.
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- 2020
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10. Diffusive Regimes of the Motion of Bed Load Particles in Open Channel Flows at Low Transport Stages
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Andrea Bottacin-Busolin, Simon Tait, Andrea Marion, Matteo Tregnaghi, L. Cotterle, and Martina Cecchetto
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bed load transport ,Physics ,bed load particles ,diffusion ,010504 meteorology & atmospheric sciences ,Anomalous diffusion ,0208 environmental biotechnology ,02 engineering and technology ,Mechanics ,01 natural sciences ,Fick's laws of diffusion ,020801 environmental engineering ,Open-channel flow ,Flume ,Particle ,Diffusion (business) ,Magnetosphere particle motion ,0105 earth and related environmental sciences ,Water Science and Technology ,Bed load - Abstract
The stochasticity of fluid and sediment parameters has been identified as a source of diffusion, particularly anomalous diffusion at different temporal and spatial scales of bed load particle trajectories. Data from two sets of flume experiments are presented, one data set has gravel particle trajectories tracked over a limited area and was used in identifying the influence of different shear stress conditions on diffusive processes. A new experiment was performed using spherical particles moving as bed load in an annular flume in order to address concerns about censorship effects caused by the size of the detection window. An annular flume allowed collection of practically uncensored particle trajectories over longer time period than has been previously possible in the laboratory. Three diffusive regimes were observed at distinct stages of particle motion: (i) ballistic regime at the local range; (ii) Fickian diffusion at the intermediate range; (iii) subdiffusion at the global range. Characteristic time scales separate the regimes and correlate with the mean traveling and resting times of particles. Fickian diffusion in the intermediate range is first recognized as a result of the balance between intermittent weak transport and near-bed turbulence, as first predicted by Nikora et al. (2002, https://doi.org/10.1029/2001WR000513). In the global range, extreme values were observed in the distribution of particle resting times, suggesting that two types of distributions (related to surface motion and vertical mixing) were responsible for the subdiffusion at longer time scales. Diffusion was found to be anisotropic at all stages of particle motion.
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- 2018
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11. Outcome of pregnancy after organ transplantation: a retrospective survey in Italy
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Miniero, Roberto, Tardivo, Irene, Curtoni, Emilio Sergio, Bresadola, Fabrizio, Calconi, Gilberto, Cavallari, Antonino, Centofanti, Paolo, Filipponi, Franco, Franchello, Alessandro, Goggi, Claudio, La Rocca, Ennio, Mammana, Carmelo, Nino, Antonio, Parisi, Francesco, Regalia, Enrico, Rosati, Alberto, Segoloni, Giuseppe Paolo, Setti, Gisella, Todeschini, Paola, Tregnaghi, Carla, Zanelli, Paola, and Dall’Omo, Anna Maria
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- 2005
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12. Comparison between transvaginal sonography, saline contrast sonovaginography and magnetic resonance imaging in the diagnosis of posterior deep infiltrating endometriosis
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Saccardi, C., Cosmi, E., Borghero, A., Tregnaghi, A., Dessole, S., and Litta, P.
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- 2012
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13. 1851-P: Renal Denervation Attenuates Endogenous Glucose Production Increase with SGLT2 Inhibition in Patients with Renal Transplant Recipients and Impaired Fasting Glucose
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DANIELE, GIUSEPPE, primary, SOLIS-HERRERA, CAROLINA, additional, DARDANO, ANGELA, additional, MARI, ANDREA, additional, TURA, ANDREA, additional, GIUSTI, LAURA, additional, KURUMTHODATHU, JANCY J., additional, BROCCHI, ALEX A.G., additional, CAMPI, BEATRICE, additional, SABA, ALESSANDRO, additional, BIANCHI, ANNA MARIA, additional, TREGNAGHI, CARLA, additional, EGIDI, MARIA FRANCESCA, additional, ABDUL-GHANI, MUHAMMAD, additional, DEFRONZO, RALPH A., additional, and DELPRATO, STEFANO, additional
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- 2020
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14. Hemocholecyst associated with antithrombotic therapy
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Zangrandi, Fabio, Piotto, Andrea, Tregnaghi, Alberto, and Pelizzo, Maria Rosa
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- 2009
15. Increase in endogenous glucose production with SGLT2 inhibition is attenuated in individuals who underwent kidney transplantation and bilateral native nephrectomy
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Andrea Mari, Alessandro Saba, Beatrice Campi, Anna Maria Bianchi, Angela Dardano, Andrea Tura, Muhammad A. Abdul-Ghani, C. Tregnaghi, Giuseppe Daniele, Laura Giusti, Stefano Del Prato, Jancy Joseph Kurumthodathu, Carolina Solis-Herrera, Maria Francesca Egidi, and Ralph A. DeFronzo
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Adult ,medicine.medical_specialty ,Endogenous glucose production ,Endocrinology, Diabetes and Metabolism ,medicine.medical_treatment ,Urinary system ,Population ,Urology ,Placebo ,Glucagon ,Nephrectomy ,Article ,Excretion ,chemistry.chemical_compound ,Double-Blind Method ,Sodium-Glucose Transporter 2 ,Glucosuria ,Internal Medicine ,Medicine ,Humans ,Dapagliflozin ,education ,Kidney transplantation ,Aged ,Glycated Hemoglobin ,education.field_of_study ,business.industry ,Middle Aged ,medicine.disease ,Kidney Transplantation ,Glucose ,chemistry ,business - Abstract
Aims/hypothesis The glucosuria induced by sodium–glucose cotransporter 2 (SGLT2) inhibition stimulates endogenous (hepatic) glucose production (EGP), blunting the decline in HbA1c. We hypothesised that, in response to glucosuria, a renal signal is generated and stimulates EGP. To examine the effect of acute administration of SGLT2 inhibitors on EGP, we studied non-diabetic individuals who had undergone renal transplant with and without removal of native kidneys. Methods This was a parallel, randomised, double-blind, placebo-controlled, single-centre study, designed to evaluate the effect of a single dose of dapagliflozin or placebo on EGP determined by stable-tracer technique. We recruited non-diabetic individuals who were 30–65 years old, with a BMI of 25–35 kg/m2 and stable body weight (±2 kg) over the preceding 3 months, and HbA1c Results Twenty non-diabetic renal transplant patients (ten with residual native kidneys, ten with bilateral nephrectomy) participated in the study. Dapagliflozin induced greater glucosuria in individuals with residual native kidneys vs nephrectomised individuals (8.6 ± 1.1 vs 5.5 ± 0.5 g/6 h; p = 0.02; data not shown). During the 6 h study period, plasma glucose decreased only slightly and similarly in both groups, with no difference compared with placebo (data not shown). Following administration of placebo, there was a progressive time-related decline in EGP that was similar in both nephrectomised individuals and individuals with residual native kidneys. Following dapagliflozin administration, EGP declined in both groups, but the differences between the decrement in EGP with dapagliflozin and placebo in the group with bilateral nephrectomy (Δ = 1.11 ± 0.72 μmol min−1 kg−1) was significantly lower (p = 0.03) than in the residual native kidney group (Δ = 2.56 ± 0.33 μmol min−1 kg−1). In the population treated with dapagliflozin, urinary glucose excretion was correlated with EGP (r = 0.34, p Conclusions/interpretation In nephrectomised individuals, the hepatic compensatory response to acute SGLT2 inhibitor-induced glucosuria was attenuated, as compared with individuals with residual native kidneys, suggesting that SGLT2 inhibitor-mediated stimulation of hepatic glucose production via efferent renal nerves occurs in an attempt to compensate for the urinary glucose loss (i.e. a renal–hepatic axis). Trial registration ClinicalTrials.gov NCT03168295 Funding This protocol was supported by Qatar National Research Fund (QNRF) Award No. NPRP 8-311-3-062 and NIH grant DK024092-38. Graphical abstract
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- 2020
16. A new serotype 14 variant of the pneumococcal Spain9V-3 international clone detected in the central region of Argentina
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Albarracín Orio, Andrea G., Cortes, Paulo R., Tregnaghi, Miguel, Piñas, German E., and Echenique, José R.
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- 2008
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17. Análisis cuasi-experimental del efecto de un programa de entrenamiento en liderazgo sobre la autoestima de estudiantes universitarios
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H.A. González Ramírez, R Ruiz Villegas, and H.G. González Tregnaghi
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autoestima académica ,General Energy ,academic self-esteem ,Liderazgo, autoestima general ,Leadership, general self-esteem ,home self-esteem ,social self-esteem ,autoestima social ,autoestima Hogar - Abstract
RESUMEN La presente investigación tuvo como objetivo evaluar el efecto de un programa de entrenamiento en liderazgo sobre la Autoestima de estudiantes universitarios en el Año 2015. El estudio corresponde al enfoque cuantitativo con diseño cuasi-experimental con medida pre - post. La población del estudio estuvo compuesta por 180 alumnos inscriptos en el programa, y la muestra final estuvo integrada por 69 estudiantes, quienes cursaron y concluyeron la capacitación. Para la recolección de datos se empleó el Inventario de Autoestima de Stanley Coopersmith (SEI) (Brinkmann & Segure, 1989). El análisis de los datos fue realizado mediante el Programa SPSS 11.0. Los resultados reportan un incremento significativo en la autoestima social, autoestima académica/laboral; autoestima hogar y autoestima general en los estudiantes considerando las medidas empleadas antes y luego del entrenamiento recibido. ABSTRACT The purpose of this research was to evaluate the effect of a leadership training program on the self - esteem of university students in 2015. The study corresponds to the quantitative approach with quasi - experimental design with pre - post measure. The study population consisted of 180 students enrolled in the program, and the final sample consisted of 69 students, who completed and completed the training. The Stanley Coopersmith Self-Esteem Inventory (SEI) was used for the data collection (Brinkmann & Segure, 1989). The analysis of the data was made through the SPSS 11.0 Program. The results report a significant increase in social self-esteem, academic / work self-esteem; Home self-esteem and general self-esteem in students considering the measures used before and after the training received.
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- 2019
18. SP788SWITCH TO EVEROLIMUS ASSOCIATED WITH LOW DOSES OF CALCINEURIN INHIBITORS IN KIDNEY TRANSPLANT RECIPIENTS AFTER THE LATE ONSET OF DONOR-SPECIFIC ANTIBODIES (DSA)
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Caterina Cianchi, C. Tregnaghi, Anna M. Bianchi, Massimiliano Barsotti, Maria Francesca Egidi, Diego Moriconi, and Adamasco Cupisti
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Calcineurin ,Transplantation ,Everolimus ,Nephrology ,business.industry ,Donor specific antibodies ,Low dose ,Medicine ,Late onset ,Pharmacology ,business ,Kidney transplant ,medicine.drug - Published
- 2019
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19. 442-P: Excess Burden of Adverse In-Hospital Outcomes in Patients with Diabetes Hospitalized for Stroke
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Elisabetta Rinaldi, Chiara Bovo, Enzo Bonora, Stefano Tardivo, Tiziano Lucianer, Lorenza Santi, Marco Dauriz, Anna Altomari, and Elena Tregnaghi
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medicine.medical_specialty ,business.industry ,Endocrinology, Diabetes and Metabolism ,Mortality rate ,medicine.disease ,University hospital ,Hospital outcomes ,Quartile ,Internal medicine ,Diabetes mellitus ,Internal Medicine ,medicine ,In patient ,Major complication ,business ,Stroke - Abstract
Cerebrovascular accidents (CVA) represent a major complication in diabetes (DM). Real-life evidence as to whether modern management of CVA and DM have softened this relationship is currently limited. We assessed the prevalence of DM, previously known or newly-diagnosed, in all patients (N=542, males 51.5%) admitted for CVA at the Stroke Unit (SU) of Verona University Hospital from 1/1/2015 to 12/31/2016. DM was ascertained by previous diagnosis, glucose-lowering therapy at admission/discharge or admittance plasma glucose (PG) ≥11.1 mmol/L. Prevalence of DM was 21.03% (78.1% known-DM; 21.9% new-DM). In-hospital death rate was 10.5%. Compared to non-DM, patients with DM showed an increased risk of death (15.8 vs. 9.1%; OR 1.87 95% CI, 1.03-3.41) and complications (48.2 vs. 33.3%; 1.87, 1.22-2.86) with similar duration of hospitalization (mean±SEM, 9.14±1.06 vs. 8.80±0.39 days, p=0.72). All deaths occurred in the SU. The “survivors” with DM transferred to non-intensive ward had an out-of-SU hospital stay twice as longer than non-DM (2.32±1.02 vs. 0.98±0.19 days, p=0.038). After multivariable adjustment, DM remained predictor of complications (adj-OR 1.87, 1.22-2.86) but not mortality (1.79, 0.92-3.46). Patients in the highest PG quartile (≥6.55 mmol/L) displayed the highest risk of death (7.89, 2.73-22.79; PG In conclusion, these data highlight that DM frequently occurs in patients admitted for CVA and adds an excess burden of adverse clinical outcomes that urgently calls for strategies to anticipate DM diagnosis in high-risk individuals. Disclosure M. Dauriz: None. E. Tregnaghi: None. L. Santi: None. T. Lucianer: None. A. Altomari: None. E. Rinaldi: None. S. Tardivo: None. C. Bovo: None. E. Bonora: None.
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- 2019
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20. HIGH RISK OF MALIGNANCY IN PATIENTS WITH INCIDENTALLY DISCOVERED ADRENAL MASSES: ACCURACY OF ADRENAL IMAGING AND IMAGE-GUIDED FINE-NEEDLE ASPIRATION CYTOLOGY
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Lumachi, Franco, Borsato, Simonetta, Tregnaghi, Alberto, Marino, Filippo, Fassina, Ambrogio, Zucchetta, Pietro, Marzola, Maria Cristina, Cecchin, Diego, Bui, Franco, Iacobone, Maurizio, and Favia, Gennaro
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- 2007
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21. Imaging in major salivary gland diseases
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C. Botsios, P. Sfriso, C. Grava, P. Ostuni, M. Andretta, A. Tregnaghi, P. Zucchetta, and PF. Gambari
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Medicine ,Internal medicine ,RC31-1245 - Abstract
Most of the salivary glands diseases are characterized only by a few distinct clinical patterns. Medical history and clinical examination are still considered of great relevance. However, in order to obtaine a definite diagnosis, imaging techniques are required in most of the cases. Salivary glands ultrasonography (US) is the technique to be used as the first because US can easily differentiate calculosis, inflammatory diseases and tumors. Sonography is also frequently needed to perform needle aspiration or biopsy (FNAC). Sialography should be used essentially for assessing chronic sialoadenitis as well as Sjögren’s syndrome. At present, Magnetic Resonance sialography should be preferred because of the greater sensibility in diagnosing inflammatory diseases of the salivary glands. It allows to evaluate both intraglandular oedema and nodules, so that incannulation of the salivary duct is not required. Computer Tomography (CT) and Magnetic Resonance imaging (MR) are useful when neoplasm are suspected, particularly if deep areas of the gland, which cannot be visualized by US, are involved. Sequential scintigraphy is currently employed for assessing the functional status of all the 4 major salivary glands and evaluating the chronic evolution of glandular damage.
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- 2001
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22. PORTAL-ENTERIC DRAINAGE IN PANCREAS TRANSPLANTATION: EXPERIENCE WITH A NEW RETROPERITONEAL TECHNIQUE IN 128 RECIPIENTS: OR-240
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Boggi, Ugo, Vistoli, Fabio, Del Chiaro, Marco, Signori, Stefano, Sgambelluri, Francesco, Amorese, Gabriella, Coppelli, Alberto, Giannarelli, Rosa, Tregnaghi, Carla, Marchetti, Piero, Rizzo, Gaetano, and Mosca, Franco
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- 2005
23. 3D Facial Action Units and Expression Recognition using a Crisp Logic
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Sandro Moos, Stefano Tornincasa, Maria Grazia Violante, Nicole Dagnes, Enrico Vezzetti, Federica Marcolin, and Giorgio Fantini Tregnaghi, and Luca Ulrich
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Computer science ,Speech recognition ,Computational Mechanics ,020207 software engineering ,Intelligent drive ,02 engineering and technology ,021001 nanoscience & nanotechnology ,Computer Graphics and Computer-Aided Design ,Emotional design ,Computational Mathematics ,Action (philosophy) ,Facial expression recognition ,0202 electrical engineering, electronic engineering, information engineering ,Face expression recognition, Emotional design, Intelligent drive ,Face expression recognition ,0210 nano-technology - Published
- 2019
24. Incidental Urinary Bladder Leiomyoma: A Successful Long Term Conservative Treatment Based on Pre-operatory Magnetic Resonance Imaging Findingsr
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Alberto Tregnaghi, Marina Paola Gardiman, Matteo Soligo, Elena Scagliori, Fabrizio Dal Moro, Tommaso Prayer-Galetti, Roberto Stramare, and Fabio Zattoni
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Conservative treatment ,medicine.medical_specialty ,medicine.diagnostic_test ,Urinary Bladder Leiomyoma ,business.industry ,Medicine ,Magnetic resonance imaging ,Radiology ,business ,Term (time) - Published
- 2018
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25. Quasi-experimental analysis of the effect of a leadership training program on the self-esteem of university students
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Ruiz Villegas, R, primary, González Tregnaghi, H G, additional, and González Ramírez, H A, additional
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- 2019
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26. SP788SWITCH TO EVEROLIMUS ASSOCIATED WITH LOW DOSES OF CALCINEURIN INHIBITORS IN KIDNEY TRANSPLANT RECIPIENTS AFTER THE LATE ONSET OF DONOR-SPECIFIC ANTIBODIES (DSA)
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Cianchi, Caterina, primary, Moriconi, Diego, additional, Bianchi, Anna Maria, additional, Cupisti, Adamasco, additional, Tregnaghi, Carla, additional, Barsotti, Massimiliano, additional, and Egidi, Maria Francesca, additional
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- 2019
- Full Text
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27. 442-P: Excess Burden of Adverse In-Hospital Outcomes in Patients with Diabetes Hospitalized for Stroke
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DAURIZ, MARCO, primary, TREGNAGHI, ELENA, additional, SANTI, LORENZA, additional, LUCIANER, TIZIANO, additional, ALTOMARI, ANNA, additional, RINALDI, ELISABETTA, additional, TARDIVO, STEFANO, additional, BOVO, CHIARA, additional, and BONORA, ENZO, additional
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- 2019
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28. Primary and booster vaccination in Latin American children with a DTPw-HBV/Hib combination: a randomized controlled trial
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Collard Alix, Casellas Javier, Abarca Katia, Gentile Angela, Tregnaghi Miguel, Espinoza Felix, Lefevre Inge, and Jacquet Jeanne-Marie
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Infectious and parasitic diseases ,RC109-216 - Abstract
Abstract Background Diphtheria-tetanus-whole-cell pertussis (DTPw)-based combination vaccines are an attractive option to rapidly achieve high coverage and protection against other important pathogens, such as hepatitis B virus (HBV) and Haemophilus influenzae type B (Hib). To ensure adequate antigen supply, GlaxoSmithKline Biologicals has introduced a new DTPw antigen source and developed a new DTPw-HBV/Hib combination vaccine containing a reduced amount of Hib polyribosylribitol phosphate (PRP). This study was undertaken to compare the immunogenicity and reactogenicity of this new DTPw-HBV/Hib vaccine with a licensed DTPw-HBV/Hib vaccine (Tritanrix™-HBV/Hib). Methods This was a randomized, partially-blind, multicenter study in three countries in Latin America (Argentina, Chile and Nicaragua). Healthy children received either the new DTPw-HBV/Hib vaccine (1 of 3 lots; n = 439; double-blind) or Tritanrix™-HBV/Hib (n = 146; single-blind) co-administered with oral poliovirus vaccine (OPV) at 2, 4 and 6 months, with a booster dose at 18-24 months. Results One month after the end of the 3-dose primary vaccination course, the new DTPw-HBV/Hib vaccine was non-inferior to Tritanrix™-HBV/Hib in terms of seroprotection/vaccine response rates for all component antigens; ≥97.3% and ≥93.9% of subjects in the two groups, respectively, had seroprotective levels of antibodies against diphtheria, tetanus, hepatitis B and Hib and a vaccine response to the pertussis component. Persistence of antibodies against all vaccine antigens was comparable between groups, with marked increases in all antibody concentrations after booster administration in both groups. Both vaccines were generally well-tolerated as primary and booster doses. Conclusions Results confirm the suitability of this new DTPw-HBV/Hib vaccine comprising antigens from a new source and a reduced PRP content for inclusion into routine childhood vaccination programs. Trial registration http://www.clinicaltrials.gov NCT00332566
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- 2010
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29. An Industry 4.0 Case Study in Fashion Manufacturing
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Adriano Voglino, Doriana Gianfreda, Valeria Rigon, Luca Tregnaghi, Antonio Grieco, Matteo Pesce, Pierpaolo Caricato, Grieco, Antonio, Caricato, Pierpaolo, Gianfreda, Doriana, Pesce, Matteo, Rigon, Valeria, Tregnaghi, Luca, and Voglino, Adriano
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Engineering ,Decision support system ,Industry 4.0 ,business.industry ,Supply chain ,05 social sciences ,02 engineering and technology ,Planner ,Industrial and Manufacturing Engineering ,Manufacturing engineering ,Data model ,Artificial Intelligence ,0502 economics and business ,0202 electrical engineering, electronic engineering, information engineering ,Production (economics) ,020201 artificial intelligence & image processing ,Luxury goods ,Manufacturing operations ,business ,computer ,050203 business & management ,Industrial organization ,computer.programming_language - Abstract
We present an application of the Industry 4.0 enabling technologies to Bottega Veneta, an Italian luxury goods house renowned in the world for its leather goods. In particular, we address the production process throughout the supply chain. The proposed framework introduces a uniform data model, used by all the actors involved in the production process to collect and represent the large amount of data involved in the production process. A DSS (Decision Support System) allows the production planner to focus on different scenarios to take better decisions.
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- 2017
30. Prospective sonographic and arthroscopic evaluation of proliferative knee joint synovitis
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Chieco Bianchi, F., Rigon, C., De Candia, A., Cozzi, L., Tregnaghi, A., Gallo, C., Rubaltelli, L., Fiocco, U., and Todesco, S.
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- 1995
31. 127 EFFECTS OF BRANCHED-CHAIN AMINO ACID SUPPLEMENTATION OH AMINO ACID METABOLISM DURING ENDURANCE EXERCISE
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Schena, F., Guerrini, F., and Tregnaghi, P.
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- 1993
32. FP741DONOR AGE AND KIDNEY ALLOCATION POLICY: IMPACT ON LONG TERM OUTCOME IN RENAL TRANSPLANTATION
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Anna Maria Bianchi, C. Tregnaghi, Massimiliano Barsotti, Claudia Zullo, Adamasco Cupisti, Maria Francesca Egidi, Emanuela Mangione, and Gabriele Massimetti
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Transplantation ,Kidney allocation ,medicine.medical_specialty ,Nephrology ,business.industry ,medicine ,Intensive care medicine ,business ,Outcome (game theory) ,Term (time) - Published
- 2018
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33. 3D Facial Action Units and Expression Recognition using a Crisp Logic
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Tornincasa, Stefano, primary, Vezzetti, Enrico, additional, Moos, Sandro, additional, Violante, Maria, additional, Marcolin, Federica, additional, Dagnes, Nicole, additional, Ulrich, Luca, additional, and Tregnaghi, Giorgio, additional
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- 2018
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34. FP741DONOR AGE AND KIDNEY ALLOCATION POLICY: IMPACT ON LONG TERM OUTCOME IN RENAL TRANSPLANTATION
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Mangione, Emanuela Antonella, primary, Barsotti, Massimiliano, additional, Zullo, Claudia, additional, Tregnaghi, Carla, additional, Bianchi, Anna Maria, additional, Cupisti, Adamasco, additional, Massimetti, Gabriele, additional, and Egidi, Maria Francesca, additional
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- 2018
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35. Statistical description on the role of turbulence and grain interference on particle entrainment from gravel beds
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Martina Cecchetto, Matteo Tregnaghi, Andrea Bottacin-Busolin, Andrea Marion, and Simon Tait
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010504 meteorology & atmospheric sciences ,Turbulence ,Quadrant analysis ,Mechanical Engineering ,0208 environmental biotechnology ,Entrainment ,Civil and Structural Engineering ,Water Science and Technology ,Particle entrainment ,Sediment ,02 engineering and technology ,Mechanics ,Horizontal plane ,01 natural sciences ,020801 environmental engineering ,Shear stress ,Geotechnical engineering ,Technological advance ,Geology ,0105 earth and related environmental sciences - Abstract
A complete understanding of the role of grain-scale particle-flow interaction in sediment entrainment and transport has still not\ud been achieved in spite of recent technological advancement in measurement capabilities. In this study, the initial motion of natural sediment\ud particles in a gravel deposit was detected and combined with simultaneous local measurements of the velocities on a horizontal plane located\ud above the bed surface using a three-component stereoscopic PIV. A series of experimental tests with increasing low values of boundary shear\ud stress were conducted. The acquisition system allowed coupling between streamwise and vertical near-bed velocity and the entrainment of\ud more than 900 individual grains. Initial analysis agreed with previous observations on the predominance of sweeps (Quadrant IV), and to a\ud lesser extent, of outward interactions (Quadrant I) in entraining gravel particles. However, the latter were found to move sediments just as\ud efficiently as sweeps impacting on particles that had long periods of rest and so were exhibiting higher levels of stability. This behavior\ud suggests that sweep-induced lift based on Bernoulli’s principle does not entirely explain the generation of vertical forces on highly stable bed\ud particles. Closer inspection of the data revealed that many entrainments were correlated to occasions when stable bed grains interacted with\ud grains travelling in their close vicinity. Approximately 30% of the entrained population was observed to initiate motion in this type of\ud situation. For this subsample of entrainment events, outward interactions were found to be comparatively more effective than for the noninterference\ud case, whereas the relative contribution of sweeps exhibited an opposite trend.
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- 2017
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36. Comparison between transvaginal sonography, saline contrast sonovaginography and magnetic resonance imaging in the diagnosis of posterior deep infiltrating endometriosis
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Erich Cosmi, Alberto Tregnaghi, Pietro Litta, Salvatore Dessole, Angela Borghero, and Carlo Saccardi
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Adult ,Laparoscopic surgery ,medicine.medical_specialty ,deep pelvic endometriosis ,laparoscopy ,magnetic resonance imaging ,sonovaginography ,ultrasound ,medicine.medical_treatment ,Endometriosis ,Contrast Media ,Sodium Chloride ,Sensitivity and Specificity ,Endosonography ,Predictive Value of Tests ,Transvaginal sonography ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,Prospective Studies ,Laparoscopy ,Physical Examination ,Saline ,Radiological and Ultrasound Technology ,medicine.diagnostic_test ,business.industry ,Rectum ,Obstetrics and Gynecology ,Magnetic resonance imaging ,General Medicine ,Rectal examination ,Deep infiltrating endometriosis ,Surgery ,medicine.anatomical_structure ,Reproductive Medicine ,Vagina ,Vaginal fornix ,Female ,Nuclear medicine ,business - Abstract
Objective To compare clinical evaluation, transvaginal sonography (TVS), saline contrast sonovaginography (SCSV) and magnetic resonance imaging (MRI) in the diagnosis of posterior deep pelvic endometriosis (DPE). Methods Women suspected of having posterior DPE on the basis of subjective symptoms and clinical evaluation underwent digital vaginal and rectal examination, TVS, SCSV and MRI. Laparoscopy was performed and specimens were sent for histological examination. Sensitivity, specificity, positive and negative predictive value, as well as positive and negative likelihood ratios were analyzed for each diagnostic method. Results Fifty-four out of 102 women suspected of having posterior DPE underwent laparoscopic surgery. Among these, in 46 (85.2%) cases DPE was confirmed at laparoscopic and histological examination. SCSV correctly identified 43 (93.5%) cases, presenting higher accuracy than did the other procedures. SCSV and MRI were more accurate in diagnosing and discriminating between the different locations of endometriotic lesions, with respective sensitivities of 94.7 and 73.1% for vaginal fornix, 88.9 and 66.7% for the uterosacral ligaments and 80.6 and 83.3% for involvement of the rectovaginal septum. The specificity of SCSV and MRI, respectively, was 97.1 and 94.3% for vaginal fornix, 95.6 and 95.6% for uterosacral ligaments and 100 and 77.8% for involvement of the rectovaginal septum. In the diagnosis of rectal endometriosis, we found a sensitivity of 66.7% for both techniques and specificity of 93.8% for SCSV and 95.8% for MRI. Conclusion TVS should be used as the first-line diagnostic technique and SCSV and/or MRI as second-line methods in the diagnosis of posterior DPE. Copyright © 2012 ISUOG. Published by John Wiley & Sons, Ltd.
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- 2012
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37. Carotidynia: new aspects of a controversial entity
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COMACCHIO, F., BOTTIN, R., BRESCIA, G., TSILIKAS, K., VOLO, T., TREGNAGHI, A., and MARTINI, A.
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Carotid Artery Diseases ,Male ,Carotidynia ,Neck Pain ,Carotid Artery, Common ,Case Report ,Syndrome ,Magnetic Resonance Imaging ,Doppler ultrasonography ,Airways infection ,Facial Pain ,Humans ,Neuralgia ,MRI ,Aged - Abstract
SUMMARY Idiopathic carotidynia or Fay syndrome is a little known pathology, which in the past was the subject of much controversy. Even though carotydinia was removed as a pathological entity from the second International Headache Society classification in 2004, recent reports seem to confirm that the disease demonstrates unusual radiological findings. The presence of a typical amorphous enhancing soft tissue surrounding the carotid artery by MRI, CT and ultrasonography in patients with carotidynia has reopened discussion on the hypothesis that carotidynia may represent a distinctive inflammatory process. The aetiology of carotidynia is unknown. We report a case of carotidynia that developed after an upper airway infection, wherein MR studies demonstrated typical enhanced tissue surrounding the common carotid artery in contiguity with pathological enhancement in laryngeal tissue.
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- 2012
38. Contents Vol. 24, 2008
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Timo R. de Haan, Akio Ishiguro, Shiro Kohzuma, Tamme Goecker, P. Papasozomenou, Lourens R. Pistorius, Masaru Takamizawa, F. Fascetti Leon, Jong Chul Shin, Tanja Wolf, Vajih Marsusy, Akihide Ohkuchi, Kimiyo Takagi, Hiroo Naruse, Mei-Leng Joy Cheong, Akio Izumi, Taisto Sarkola, L. Pasquini, Yung Hang Lam, Umur Kuyumcuoğlu, Alexandra Benachi, Hideaki Sawai, Sandra L. Marles, P. Midrio, Marcelo Zugaib, Mark P. Johnson, Jaime Smal, A.P. Athanasiadis, R. Bouvier, Keisuke Ishii, Ken Miyazaki, Peter van Leeuwen, Florent Fuchs, Gregory J. Reid, J. M. Levaillant, L. Michel-Calemard, Takashi Watanabe, Dick Oepkes, Lorna Spagnol, Mary Hoi Yin Tang, Saori Nakahara, Yves Dumez, Sedighh Hantushzadeh, Naime Canoruç, Yutaka Kanamori, Vito Briganti, Alessandro Calisti, Simonetta Costa, C. Arnaoutoglou, Onder Sahin, L. Florentin-Arar, Mitsuru Matsushita, Asuka Kiyota, Raul A. Cortes, Luc Gourand, Alpay Haktanır, Ali İrfan Güzel, Kana Yoshida, Giovanni Mangia, Richard S. Finkel, R. Douglas Wilson, Pil Ryang Lee, A Ramoni, Christoph Brezinka, Jose Antonio de Azevedo Magalhães, Ahmet Kale, Kaoru Ishikawa, Ebru Kale, Marianne Eronen, Immacolata Savarese, Gustavo Lobato, M. V. Senat, Dietrich Grönemeyer, Eduard Kucera, Georgia Kokkali, Yuki Iwasawa, Hiroji Minami, Birgitta Hagnefelt, Juha-Matti Happonen, In Yang Park, Hye-Sung Won, Kyousuke Takeuchi, Nina R. Stein, Maria Mercedes C. Fonseca, Wolfgang Hatzmann, Fatemeh Rahimi Sharbaf, Fatemeh Davari, Véronique Mirlesse, Hirohisa Kurachi, Bruno Barthe, Godelieve C.M.L. Page-Christiaens, Cristina Silveira Soncini, Talvikki Boldt, Jaroslav Feyereisl, Stefanie Kasperski, Fatemeh Baradaran, Alina Solopova, Josef Wisser, Riitta Karikoski, Pascale Sonigo, Olivier Picone, Yasushi Takahata, Maurizio Pacilli, Christopher Konialis, Ralf L. Schild, Marie I. Hadfield, P. Polychronou, Joscha Reinhard, Kojiro Minami, Alexander Alge, Ming-Song Tsai, Francesco Morini, Sven Schiermeier, Matthias W. Beckmann, Denis A. Cozzi, Hiroshi Kawame, Hironobu Hyodo, Adem Aslan, Masahiko Sugiyama, Satoshi Hojo, A.E. Mas, Konstantinos Pantos, Carmela Votino, Fujimi Arai, Lee Young, Seiichi Morokuma, Lucia Oriolo, Min Chen, Yasuo Yumoto, Hiroshi Kawashima, P.G. Gamba, Keiji Goishi, Denise Schlatter, Nicola Hart, Heeyoung Lee, Hideki Nakayama, Kyoko Ono, Shigeki Matsubara, Takako Ohmaru, Yuichi Torii, Jae-Yoon Shim, Zahra Elahipanah, Gen Nishimura, Marie-Cécile Aubry, Kotaro Fukushima, Kayo Takahashi, Alessandra Fritsch, J.N. Bontis, Shun-ichi Yamaguchi, Françoise Parnet-Mathieu, Madoka Furuhashi, Jan Evangelista Jirasek, Elizabeth Lau, F. Dijoud, Bettina Bessières, Francesco Cozzi, Takeshi Maruo, Takashi Igarashi, Jeffrey A. Golden, M. Zafrakas, P. Roth, Albert E. Chudley, Lucy Ng, S. Kumar, G. Blin, Philippe Molle, Shinya Tsuchida, Josef Hager, Mitsuaki Suzuki, Tomohiko Nakamura, Jörn Siemer, Hui-Zhu Zhong, Seiji Tsutsumi, Jane E. Corteville, Laurent Mandelbrot, M. Mabille, Yoshimasa Kamei, Rodrigo Ruano, Michael R. Harrison, Bernard N. Chodirker, Tadashi Iwanaka, G. Norbury, Daniele De Luca, Marcos Nakamura-Pereira, A. Tregnaghi, Christian Marth, Akihiko Kikuchi, Nanae Oda, M.L. Moutard, Keiko Miyachi Takikawa, Gernot Reiter, Can Liao, Caroline B. Maurmann, Kiyomi Tsukimori, Kiyoshi Hayasaka, R.C. Rudigoz, P. Arnould, R. Abel, Sorahiro Sunagawa, Makoto Komura, Ari Kim, Norio Wake, Matthias Scheier, Costantino Romagnoli, Ayumi Tanaka, Tomoyuki Kuwata, Mehmet Yilmazer, Rie Usui, Akiko Yokoyama, Chin Peng Lee, Dong-Zhi Li, Allison M. Brennan, Jian Li, Gülengül Köken, Takeshi Murakoshi, D. Combourieu, Jérôme Massardier, Alison Rusnak, Takashi Sinno, Figen Kir Sahin, Britta Meurer, Ahm Kim, Maria Pia De Carolis, D. Gobbi, Malgorzata A. Verboon-Maciolek, Robert Dankovcik, Emine Coşar, P. Gaucherand, Jozef Radonak, Consolato Sergi, Narges Izadi Mood, Elisa Macedo Brietzke, Constantinos G. Pangalos, Michael Schrauder, Linda S. de Vries, Thierry A.G.M. Huisman, K. Lüthgens, Yuji Taketani, René Frydman, Ricardo Palma-Dias, Marek Dudas, and Fernand Daffos
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Embryology ,Traditional medicine ,business.industry ,Pediatrics, Perinatology and Child Health ,Obstetrics and Gynecology ,Medicine ,Radiology, Nuclear Medicine and imaging ,General Medicine ,business - Published
- 2008
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39. High Risk of Malignancy in Patients with Incidentally Discovered Adrenal Masses: Accuracy of Adrenal Imaging and Image-Guided Fine-Needle Aspiration Cytology
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Gennaro Favia, Alberto Tregnaghi, Franco Lumachi, Maria Cristina Marzola, Pietro Zucchetta, Filippo Marino, Maurizio Iacobone, Simonetta Borsato, Ambrogio Fassina, Diego Cecchin, and Franco Bui
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Male ,Cancer Research ,Hydrocortisone ,medicine.medical_treatment ,Adrenal Gland Diseases ,Adrenal Gland Neoplasms ,Adrenal incidentaloma ,Adrenocortical adenoma ,Iodine Radioisotopes ,Norepinephrine ,0302 clinical medicine ,Renin ,Adrenocortical Carcinoma ,Adrenocortical carcinoma ,Prospective Studies ,Aldosterone ,Incidental Findings ,medicine.diagnostic_test ,Adrenalectomy ,General Medicine ,Middle Aged ,Magnetic Resonance Imaging ,19-Iodocholesterol ,Oncology ,030220 oncology & carcinogenesis ,Adrenocortical Adenoma ,Female ,Radiology ,FNAB, adrenal gland, adrenal tumors, cancer, malignancy, pheochromocytoma ,Adult ,Radiography, Abdominal ,FNAB ,medicine.medical_specialty ,Epinephrine ,Biopsy, Fine-Needle ,Adrenal Gland Neoplasm ,030209 endocrinology & metabolism ,Pheochromocytoma ,Malignancy ,Sensitivity and Specificity ,03 medical and health sciences ,adrenal tumors ,Predictive Value of Tests ,medicine ,cancer ,Humans ,Ganglioneuroma ,Aged ,adrenal gland ,business.industry ,Magnetic resonance imaging ,medicine.disease ,Laparoscopy ,Tomography, X-Ray Computed ,business ,malignancy - Abstract
Aims and background The incidental finding of nonfunctioning adrenal masses (incidentalomas) is common, but no reliable criteria in differentiating between benign and malignant adrenal masses have been defined. The aim of this preliminary study was to assess the usefulness of adrenal imaging and image-guided fine-needle aspiration cytology in patients with nonfunctioning adrenal incidentalomas with the aim of excluding or confirming malignancy before surgery. Methods Forty-two consecutive patients (18 men and 24 women; median age, 54 years; range, 25-75 years) with incidentally discovered adrenal masses of 3 cm or more in the greatest diameter were prospectively enrolled in the study. All patients underwent helical computerized tomography scan and image-guided fine-needle aspiration cytology, 33 (78.6%) underwent magnetic resonance imaging, and 26 (61.9%) underwent norcholesterol scintigraphy before adrenalectomy. Results The revised final pathology showed 30 (71.4%) benign (26 adrenocortical adenomas, of which 3 were atypical, 2 ganglioneuromas, and 2 nonfunctioning benign pheochromocytomas) and 12 (28.6%, 95% CI = 15-42) adrenal malignancies (8 adrenocortical carcinomas and 4 unsuspected adrenal metastases). The definitive diagnosis of adrenocortical carcinoma was made according to Weiss criteria and confirmed on the basis of local invasion at surgery or metastases. The sensitivity, specificity and accuracy were 75%, 67% and 83% for computerized tomography scan, 92%, 95% and 94% for magnetic resonance imaging, 89%, 94% and 92% for norcholesterol scintigraphy, and 92%, 100% and 98% for fine-needle aspiration cytology. The sensitivity and accuracy of image-guided fine-needle aspiration cytology and magnetic resonance imaging together reached 100%. Immediate periprocedural complications of fine-needle aspiration cytology occurred in 2 (4.7%) patients: self-limited pneumothorax (n = 1), and severe pain (n = 1) requiring analgesic therapy. No postprocedural or late complications were observed. Conclusions With the aim of selecting for surgery patients with a non-functioning adrenal incidentaloma of 3 cm or more in diameter, the combination of magnetic resonance imaging and fine-needle aspiration cytology should be considered the strategy of choice.
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- 2007
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40. A new DTPw-HB/Hib combination vaccine for primary and booster vaccination of infants in Latin America Nueva vacuna combinada DTPw-HB/Hib para la vacunación primaria y de refuerzo de menores de un año en América Latina
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Miguel Tregnaghi, Pio López, Crisanta Rocha, Luis Rivera, Marie-Pierre David, Ricardo Rüttimann, and Lode Schuerman
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Vaccines ,lcsh:Arctic medicine. Tropical medicine ,Haemophilus vaccines ,lcsh:RC955-962 ,lcsh:Public aspects of medicine ,lcsh:R ,lcsh:Medicine ,lcsh:RA1-1270 ,vacunas contra hepatitis B ,diphtheria-tetanus-pertussis vaccine ,Latin America ,América Latina ,vacunas contra Haemophilus ,vacuna difteria-tétano-pertussis ,hepatitis B vaccines ,Vacunas combinadas - Abstract
OBJECTIVES: In 1998 the World Health Organization (WHO) recommended the inclusion of Haemophilus influenza type B (Hib) conjugate vaccines in infant immunization programs, whenever in accordance with national priorities. GlaxoSmithKline Biologicals has developed a new pentavalent combined diphtheria-tetanus-whole cell pertussis-hepatitis B/Hib (DTPwHB/Hib) vaccine containing 5 µg of polyribosylribitol phosphate (PRP), and we assessed the immunogenicity and reactogenicity of primary and booster vaccination of healthy children with this new vaccine compared with a reference regimen consisting of the licensed DTPomega-HB (Tritanrix) and Hib (Hiberix) vaccines given as simultaneous concomitant injections. METHODS: We performed a randomized, double-blind study from September 1998 to August 1999 to establish the immunogenicity and reactogenicity of primary and booster vaccination of healthy children with the new pentavalent combined DTPomega-HB/Hib vaccine given as a single injection, compared with the reference regimen. RESULTS: Both vaccination regimens elicited excellent immune responses, with all subjects in both groups achieving seroprotective anti-PRP antibody concentrations of > 0.15 µg/mL one month after primary vaccination. The combined DTPomega-HB/Hib vaccine was non-inferior to the licensed vaccines in terms of seroprotection/seropositivity/vaccine response rates for all antigen components. Persistence of antibodies against all study vaccine antigens up to the time of booster vaccination was comparable between groups, and a marked increase of all antibody concentrations was observed after the booster dose. Both vaccine regimens were similar in terms of their overall reactogenicity profiles. CONCLUSIONS: Our results indicate that the new DTPomega-HB/Hib pentavalent combination vaccine provides an efficient and reliable way of implementing WHO recommendations for controlling hepatitis B and Hib infections on a worldwide basis.OBJETIVOS: En 1998, la Organización Mundial de la Salud (OMS) recomendó que se incluyeran vacunas conjugadas contra Haemophilus influenzae tipo B (Hib) en los programas de vacunación de niños menores de un año, siempre que ello estuviera en consonancia con las prioridades nacionales. La compañía GlaxoSmithKline Biologicals ha creado una nueva vacuna pentavalente que es una combinación de la vacuna contra la difteria (D), el tétanos (T) y la tos ferina (P) (con antígeno tosferínico a base de células completas) y las vacunas contra la hepatitis B (HB) y contra Haemophilus influenzae tipo B (Hib) (DTPw-HB/Hib), con un total de 5 µg de fosfato de polirribosilrribitol (FPR). Hemos evaluado la inmunogenia y reactogenia observadas al aplicarse las dosis primaria y de refuerzo de esta nueva vacuna a niños sanos y las hemos comparado con las observadas al aplicar un régimen de referencia a base de las vacunas autorizadas DTPw-HB (Tritanrix) y antiHib (Hiberix) en forma de inyecciones simultáneas. MÉTODOS: Llevamos a cabo un estudio aleatorizado y con doble enmascaramiento de septiembre de 1998 a agosto de 1999 para establecer la inmunogenia y reactogenia observadas al administrarles a niños sanos la nueva vacuna combinada pentavalente (DTPw-HB/Hib) en una sola inyección, y compararlas con las observadas con el régimen de referencia. RESULTADOS: Se obtuvieron excelentes respuestas inmunitarias con ambos regímenes. Todos los niños vacunados en ambos grupos alcanzaron concentraciones séricas protectoras de anticuerpos antiFPR > 0,15 µg un mes después de recibir la dosis primaria. La vacuna combinada DTPw-HB/Hib no dio resultados inferiores a los obtenidos con las vacunas autorizadas en términos de los porcentajes de seroprotección, seropositividad y respuesta frente a todos los componentes antigénicos de la vacuna. La persistencia de anticuerpos contra todos los antígenos contenidos en ella hasta el momento en que se administró la dosis de refuerzo fue parecida en ambos grupos, y se observó un marcado aumento de las concentraciones de todos los anticuerpos después del refuerzo. La reactogenia general observada con ambos regímenes de vacunación fue parecida. CONCLUSIONES: Nuestros resultados indican que la nueva vacuna combinada pentavalente DTPw-HB/Hib ofrece una manera eficiente y confiable de poner en práctica las recomendaciones de la OMS para el control de la hepatitis B y de las infecciones por Hib en el mundo entero.
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- 2006
41. Comparison of two recombinant hepatitis B vaccines and their interchangeability in Argentine infants Comparación de dos vacunas recombinantes contra la hepatitis B y su intercambiabilidad en lactantes argentinos
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Miguel Tregnaghi, José Ussher, Ana María Baudagna, Miriam Calvari, and Gabriela Graña
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immunization programs ,lcsh:Arctic medicine. Tropical medicine ,lcsh:RC955-962 ,lcsh:Public aspects of medicine ,lcsh:R ,lcsh:Medicine ,lcsh:RA1-1270 ,vaccines ,Hepatitis B ,infant - Abstract
OBJECTIVE: To compare two pediatric recombinant hepatitis B vaccines-the Engerix-B reference vaccine and the Euvax-B vaccine-in terms of immunogenicity and reactogenicity, and also to investigate their interchangeability, that is, whether a three-dose hepatitis B vaccination schedule begun with a first dose of Engerix-B could be completed with two doses of Euvax-B. METHODS: This study was conducted in the city of Córdoba, Argentina, from March 1999 through February 2000. Three groups of Argentine newborns (100 per group) were vaccinated at 0, 1, and 6 months of age with hepatitis B vaccine: group A, three doses of Euvax-B; group B, three doses of Engerix-B; and group C, one dose of Engerix-B followed by two doses of Euvax-B. Reactogenicity was evaluated based on parental reporting of any solicited local or systemic event occurring during the 7-day period following vaccination. Whether Euvax-B and Engerix-B were clinically identical was assessed in terms of the seroprotection rates (antibodies to hepatitis B surface antigen (anti-HBsAg) >10 milli-international units per mL (mIU/mL) 2 months after the third vaccination). RESULTS: Reactogenicity was low in all three groups. Five months after the second dose (that is, immediately prior to the third vaccination), seroprotection rates were 95.9%, 94.7%, and 90.2% for groups A, B, and C, respectively. Two months after the third dose all subjects were seroprotected, with geometric mean concentrations of anti-HBsAg of 2 468.1, 1 714.8, and 2 075.3 mIU/mL for groups A, B, and C, respectively. CONCLUSIONS: Both of the recombinant hepatitis B vaccines that we studied were well tolerated and highly immunogenic. Euvax-B was clinically identical (not inferior) to the Engerix-B reference vaccine, and either vaccine could be used to achieve the World Health Organization goal of immunizing all infants against hepatitis B. Further, Euvax-B can be safely used in infants given an initial dose of either Euvax-B or Engerix-B.OBJETIVO: Comparar dos vacunas pediátricas recombinantes contra la hepatitis B -Euvax-B y la vacuna de referencia Engerix-B- en cuanto a su inmunogenicidad y reactogenicidad, e investigar su intercambiabilidad, es decir, si el esquema de vacunación contra la hepatitis B de tres dosis comenzado con una primera dosis de Engerix-B puede completarse con dos dosis de Euvax-B. MÉTODOS: Este estudio se llevó a cabo en la ciudad de Córdoba, Argentina, entre marzo de 1999 y febrero de 2000. Se vacunó contra la hepatitis B a tres grupos de 100 lactantes argentinos a los 0, 1 y 6 meses de edad. El grupo A recibió tres dosis de Euvax-B; el grupo B, tres dosis de Engerix-B; y el grupo C, una dosis de Engerix-B seguida de dos dosis de Euvax-B. Para evaluar la reactogenicidad se utilizó la información brindada por los padres acerca de determinados fenómenos locales o sistémicos solicitados por los investigadores que hubieran ocurrido durante los siete días posteriores a la vacunación. Para establecer si eran idénticas clínicamente las vacunas Euvax-B y Engerix-B se utilizaron las tasas de seroprotección -es decir, títulos de anticuerpos contra el antígeno de superficie de hepatitis B (anti-HBsAg) > 10 miliunidades internacionales por mililitro (mUI/mL)- alcanzados dos meses después de la tercera dosis. RESULTADOS: La reactogenicidad fue baja en los tres grupos de estudio. A los 5 meses de la segunda dosis (es decir, inmediatamente antes de la tercera dosis), las tasas de seroprotección fueron 95,9%, 94,7% y 90,2% en los grupos A, B y C, respectivamente. Dos meses después de la tercera dosis, todos los lactantes se encontraban protegidos, con concentraciones medias geométricas de anti-HBsAg de 2 468,1 mUI/mL en el grupo A, de 1 714,8 mUI/mL en el grupo B y de 2 075,3 mUI/mL en el grupo C. CONCLUSIONES: Las dos vacunas recombinantes contra la hepatitis B estudiadas fueron bien toleradas y altamente inmunogénicas. La vacuna Euvax-B fue clínicamente idéntica (no inferior) a la vacuna de referencia Engerix-B y cualquiera de ellas puede utilizarse para alcanzar la meta propuesta por la Organización Mundial de la Salud de inmunizar a todos los recién nacidos contra la hepatitis B. Además, puede emplearse con seguridad la vacuna Euvax-B en lactantes que recibieron una primera dosis con Euvax-B o Engerix-B.
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- 2004
42. Musculoskeletal simulation of isokinetic exercises: A biomechanical and electromyographical pilot study
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Mattia Nardon, Daniele Tregnaghi, Nicola Petrone, and Giuseppe Marcolin
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Engineering ,medicine.diagnostic_test ,business.industry ,Electromyography ,Work (physics) ,Healthy subjects ,Isokinetic Exercise ,General Medicine ,Numerical models ,Kinematics ,Experimental validation ,electromyography ,Isokinetic ,Knee ,Musculoskeletal modeling ,Engineering (all) ,medicine ,business ,Simulation ,Engineering(all) - Abstract
Aim of the work was the experimental validation of musculoskeletal models of lower limbs during isokinetic knee flexion-extensions at different angular speeds, using OpenSim® and AnyBody® codes. The adopted approach was: (i) to record the kinematic, kinetic and EMG data on two healthy subjects, (ii) to implement the scaled numerical models of the two subjects within the two codes, (iii) to simulate the isokinetic motions of each subject in each code and (iv) to compare the numerical and experimental activation results in terms of peak, phase and area errors. Results showed a good agreement for extensor muscles, giving an encouraging confirmation about the possibility of using such codes for the evaluation of joint loads.
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- 2015
43. Vacinas e o trato respiratório: o que devemos saber? Vaccination and the respiratory tract: what should we know?
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Calil Kairalla Farhat, Augusto Leite Cintra, and Miguel W. Tregnaghi
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Streptococcus pneumoniae ,vírus respiratório sincicial ,lcsh:RJ1-570 ,lcsh:Pediatrics ,Haemophilus influenza ,vaccines ,syncytial respiratory virus ,vacinas ,vírus influenza ,influenza virus - Abstract
Objetivos: o presente artigo tem por objetivo apresentar uma revisão acerca das principais vacinas utilizadas na população pediátrica, com impacto direto na prevenção dos processos infecciosos infantis do trato respiratório. Fontes dos dados: foram analisadas informações de artigos publicados em revistas científicas nacionais e internacionais, selecionados por busca direta ou por pesquisa nas bases de dados Lilacs e Medline. Síntese dos dados: o artigo foi estruturado em tópicos, apresentando questões relativas à imunização contra os patógenos freqüentes do trato respiratório em humanos, como: Haemophilus influenza, vírus influenza, vírus respiratório sincicial e Streptococcus pneumoniae. Conclusões: a prevenção de doenças respiratórias, através de imunização, constitui-se numa das principais medidas para controle das infecções respiratórias. O acesso da população a estas novas vacinas, principalmente contra Haemophilus influenza, o que já ocorre há alguns anos com reconhecida eficácia, e agora contra o Streptococcus pneumoniae (vacina heptavalente) apontam para uma nova perspectiva, direcionada para o manejo da doença respiratória infantil. Em populações de risco, o controle da doença de etiologia viral através da imunização de forma ativa contra o vírus influenza, e de forma passiva para o vírus respiratório sincicial, também constituem medidas eficazes na redução da doença respiratória.Objective: this article aims at presenting a review of the main vaccines used in the pediatric population with direct impact on the prevention of infectious processes of the respiratory tract in children. Sources: data from articles published in national and international scientific journals. The data were selected by means of direct search or search in the Lilacs and Medline databases. Summary of the findings: this article was structured in topics, presenting issues related to immunization against frequent pathogens of the respiratory tract in human beings: Haemophilus influenza, influenza virus, respiratory syncytial virus and Streptococcus pneumoniae. Conclusions: the prevention of respiratory diseases through immunization is one of the main measures for the control of respiratory infection. These new vaccines, especially against Haemophilus influenza, have been available for some years with acknowledged efficacy. Now, the vaccine against Streptococcus pneumoniae (heptavalent vaccine) leads to a new perspective towards the management of respiratory diseases in children. In risk populations, the control of viral diseases through immunization, actively against the influenza virus and passively against the syncytial respiratory virus, is also an efficient measure to reduce respiratory disease.
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- 2002
44. Vaccination and the respiratory tract - what should we know?
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Calil Kairalla, Farhat, Otávio Augusto Leite, Cintra, and Miguel W, Tregnaghi
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Pediatrics, Perinatology and Child Health - Abstract
This article aims at presenting a review of the main vaccines used in the pediatric population with direct impact on the prevention of infectious processes of the respiratory tract in children.Data from articles published in national and international scientific journals. The data were selected by means of direct search or search in the Lilacs and Medline databases.This article was structured in topics, presenting issues related to immunization against frequent pathogens of the respiratory tract in human beings: Haemophilus influenza, influenza virus, respiratory syncytial virus and Streptococcus pneumoniae.The prevention of respiratory diseases through immunization is one of the main measures for the control of respiratory infection. These new vaccines, especially against Haemophilus influenza, have been available for some years with acknowledged efficacy. Now, the vaccine against Streptococcus pneumoniae (heptavalent vaccine) leads to a new perspective towards the management of respiratory diseases in children. In risk populations, the control of viral diseases through immunization, actively against the influenza virus and passively against the syncytial respiratory virus, is also an efficient measure to reduce respiratory disease.
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- 2002
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45. Abjection of the female body in The Cutting Room and The Bullet Trick : the contemporanization of the patriarchal system
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Tregnaghi, Gisela Leylén and Elgue de Martini, Cristina
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Feminismo ,Cultura patriarcal ,Crítica ,Louise Welsh - Abstract
The aim of this thesis is to discuss two of the works written by Louise Welsh, The Cutting Room (2002) and The Bullet Trick (2006), using Gothic and feminist criticism in order to back my hypothesis that the depiction of female bodies as abjects that the author makes in these novels has a direct correlation with current mechanisms, such as pornography, prostitution and sex trafficking, which result in the contemporanization of the patriarchal system in our culture. In other words, the novels refer to normalized cultural practices through which the apparently uprooted patriarchal order has managed to perpetuate its control over women. The first two chapters are devoted to the exploration of the theoretical framework. The thesis starts with a brief account of the historical relationship that Patriarchy has had with the female body, and then, after defining the concept of abjection, which is later utilized to refer to the treatment of the female body in our sexualized society, it presents the current state of affairs and divergent feminist views regarding this topic. The second chapter, which deals with the Gothic and its conventions, explores concepts related to the genre, such as its founding myth, male Gothic and female Gothic, and attempts to provide revised, more thorough definitions of such terms. Then, using this framework we embark in the critical analysis of the corpus which allows us to support our initial claim that the current instances of female bodily abjection are instrumental in perpetuating patriarchal power and, at the same time, to uphold the validity of the long-contested female Gothic as a critical category.
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- 2014
46. Fine-needle aspiration cytology of adrenal masses in noncancer patients
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Franco Lumachi, Federico Angelini, Alberto Tregnaghi, Alba A. Brandes, Patrizia Boccagni, Gennaro Favia, and B D Simonetta Borsato
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Adult ,Male ,Adrenal glands, cancer, FNAB, adrenal tumors, adrenal cancer, metastases, CT, malignancy ,FNAB ,Cancer Research ,medicine.medical_specialty ,Adolescent ,Adrenal Gland Neoplasm ,Adrenal Gland Neoplasms ,Adrenal glands ,Sensitivity and Specificity ,Asymptomatic ,Pheochromocytoma ,adrenal tumors ,Predictive Value of Tests ,Cytology ,parasitic diseases ,Biopsy ,Humans ,cancer ,Medicine ,adrenal cancer ,metastases ,Ultrasonography, Interventional ,Aged ,Aged, 80 and over ,medicine.diagnostic_test ,business.industry ,Biopsy, Needle ,Middle Aged ,Adrenal Cortex Neoplasm ,medicine.disease ,Immunohistochemistry ,surgical procedures, operative ,Oncology ,Cytopathology ,Predictive value of tests ,Neoplasms, Unknown Primary ,Female ,Radiology ,medicine.symptom ,Tomography, X-Ray Computed ,business ,CT ,malignancy - Abstract
Image-guided, fine-needle aspiration (FNA) cytology is performed currently in patients with malignant disease who have suspected adrenal metastases. The objective of this study was to evaluate the usefulness and safety of FNA cytology in patients with incidental adrenal masses and functioning tumors.Computed tomography (CT)-guided or ultrasound-guided aspirates using 21-23-gauge needles were performed successfully in 70 patients with functioning (n = 38 patients) and nonfunctioning (n = 32 patients) adrenal masses (median size, 4 cm; range, 3-12 cm) that were detected previously by CT scans.Definitive histology was available in 68 patients (97.1%), showing 53 benign tumors (77.9%), 11 primitive malignant tumors (16.2%), and 4 unsuspected adrenal metastases (5.9%) in patients with unknown primary tumors. In two patients with aspirate reports that ruled out malignancy, the mass was unchanged on CT scan follow-up; thus, they were considered benign lesions. The benign masses were significantly smaller (P0.01), although seven malignant tumors (46.7%) measured 3-4 cm in greatest dimension, and eight benign lesions (14.5%) measured 5-6 cm in greatest dimension. Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy were 66.7%, 96.4%, 83.3%, 91.4%, and 90.0%, respectively, for CT scan and 93.3%, 100%, 100%, 98.2%, and 98.6%, respectively, for FNA cytology. The morbidity rate of image-guided FNA cytology was 4.3% (two patients with self-limited, asymptomatic pneumothorax and one patient with spontaneously resolved adrenal hematoma).Adrenal FNA cytology represents a safe and specific procedure for evaluating patients with adrenal masses measuring2 cm in greatest dimension. FNA is able to reveal malignancies and unsuspected pheochromocytomas and should be performed in all patients with adrenal tumors whenever requested for surgical planning.
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- 2001
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47. Subject Index Vol. 24, 2008
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Godelieve C.M.L. Page-Christiaens, Cristina Silveira Soncini, Takashi Sinno, Figen Kir Sahin, Yasuo Yumoto, Jae-Yoon Shim, Jörn Siemer, Hui-Zhu Zhong, M. Mabille, Alpay Haktanir, Francesco Cozzi, Takeshi Maruo, Jeffrey A. Golden, Maria Pia De Carolis, D. Gobbi, Malgorzata A. Verboon-Maciolek, F. Dijoud, Denise Schlatter, Nicola Hart, Linda S. de Vries, Marianne Eronen, Riitta Karikoski, Dietrich Grönemeyer, Takako Ohmaru, Thierry A.G.M. Huisman, Lucia Oriolo, Shiro Kohzuma, K. Lüthgens, Kotaro Fukushima, Juha-Matti Happonen, In Yang Park, M. V. Senat, Hye-Sung Won, Eduard Kucera, Akihide Ohkuchi, Hirohisa Kurachi, Fatemeh Davari, R. Abel, Wolfgang Hatzmann, Ahmet Kale, Jong Chul Shin, Akio Izumi, Kojiro Minami, Denis A. Cozzi, Laurent Mandelbrot, Hironobu Hyodo, Immacolata Savarese, Gustavo Lobato, P. Papasozomenou, P. Gaucherand, Taisto Sarkola, A.E. Mas, Konstantinos Pantos, Vajih Marsusy, Fujimi Arai, Yuji Taketani, Peter van Leeuwen, Heeyoung Lee, Hideki Nakayama, P.G. Gamba, Hideaki Sawai, Marie-Cécile Aubry, Adem Aslan, Lorna Spagnol, Talvikki Boldt, Elizabeth Lau, René Frydman, Yutaka Kanamori, Daniele De Luca, Marcos Nakamura-Pereira, Jozef Radonak, Jan Evangelista Jirasek, Bettina Bessières, Dick Oepkes, Consolato Sergi, Tamme Goecker, Narges Izadi Mood, Vito Briganti, Ken Miyazaki, Can Liao, Madoka Furuhashi, Ari Kim, A Ramoni, Shigeki Matsubara, Takashi Watanabe, Norio Wake, Michael R. Harrison, Bernard N. Chodirker, Shinya Tsuchida, Alessandra Fritsch, J.N. Bontis, G. Norbury, Timo R. de Haan, Akio Ishiguro, L. Michel-Calemard, S. Kumar, Tadashi Iwanaka, Elisa Macedo Brietzke, Bruno Barthe, Richard S. Finkel, R. Douglas Wilson, Matthias W. Beckmann, Ricardo Palma-Dias, Naime Canoruç, Luc Gourand, A. Tregnaghi, Mary Hoi Yin Tang, Constantinos G. Pangalos, Seiji Tsutsumi, Michael Schrauder, Alexander Alge, Jane E. Corteville, Pil Ryang Lee, Marek Dudas, Lourens R. Pistorius, Ali İrfan Güzel, Yuichi Torii, Carmela Votino, Emine Coşar, Ming-Song Tsai, Gernot Reiter, Fatemeh Baradaran, Masaru Takamizawa, Yuki Iwasawa, Hiroji Minami, Kiyomi Tsukimori, Olivier Picone, Alina Solopova, Josef Wisser, Christian Marth, P. Arnould, Matthias Scheier, Pascale Sonigo, Takashi Igarashi, Costantino Romagnoli, P. Polychronou, Nina R. Stein, Maria Mercedes C. Fonseca, Joscha Reinhard, Kimiyo Takagi, Mei-Leng Joy Cheong, F. Fascetti Leon, Francesco Morini, Birgitta Hagnefelt, Véronique Mirlesse, Fernand Daffos, Kyousuke Takeuchi, M.L. Moutard, Keiko Miyachi Takikawa, Fatemeh Rahimi Sharbaf, Hiroshi Kawame, G. Blin, Rodrigo Ruano, Makoto Komura, Caroline B. Maurmann, Kiyoshi Hayasaka, Hiroshi Kawashima, Alexandra Benachi, Hiroo Naruse, M. Zafrakas, Alessandro Calisti, L. Pasquini, Simonetta Costa, C. Arnaoutoglou, Giovanni Mangia, Masahiko Sugiyama, Zahra Elahipanah, Satoshi Hojo, Ebru Kale, Lucy Ng, P. Roth, Albert E. Chudley, Philippe Molle, Gen Nishimura, Sedighh Hantushzadeh, Tomoyuki Kuwata, Akihiko Kikuchi, Umur Kuyumcuoğlu, Françoise Parnet-Mathieu, Mehmet Yilmazer, Saori Nakahara, Tomohiko Nakamura, Yves Dumez, R.C. Rudigoz, Kana Yoshida, Sorahiro Sunagawa, Sandra L. Marles, Marcelo Zugaib, Mark P. Johnson, Jaime Smal, A.P. Athanasiadis, R. Bouvier, Florent Fuchs, Gregory J. Reid, Nanae Oda, Akiko Yokoyama, Tanja Wolf, Chin Peng Lee, Yung Hang Lam, P. Midrio, Jose Antonio de Azevedo Magalhães, L. Florentin-Arar, Marie I. Hadfield, Keisuke Ishii, Lee Young, Seiichi Morokuma, Min Chen, Keiji Goishi, Josef Hager, Mitsuaki Suzuki, D. Combourieu, Mitsuru Matsushita, Kayo Takahashi, Shun-ichi Yamaguchi, Kaoru Ishikawa, Yasushi Takahata, Maurizio Pacilli, Ayumi Tanaka, Christopher Konialis, Rie Usui, Sven Schiermeier, Britta Meurer, Kyoko Ono, Ahm Kim, Georgia Kokkali, Jaroslav Feyereisl, Stefanie Kasperski, Ralf L. Schild, Robert Dankovcik, Onder Sahin, Asuka Kiyota, Raul A. Cortes, Christoph Brezinka, Yoshimasa Kamei, Dong-Zhi Li, Allison M. Brennan, Jian Li, Gülengül Köken, Takeshi Murakoshi, Jérôme Massardier, Alison Rusnak, and J. M. Levaillant
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Embryology ,Index (economics) ,business.industry ,Pediatrics, Perinatology and Child Health ,Statistics ,Obstetrics and Gynecology ,Medicine ,Radiology, Nuclear Medicine and imaging ,Subject (documents) ,General Medicine ,business - Published
- 2008
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48. Aquatic interfaces: a hydrodynamic and ecological perspective
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Jochen Aberle, Bernhard Statzner, Mattia Zaramella, Simon Tait, Francesco Ballio, Alexander Sukhodolov, Peter A. Davies, Matteo Tregnaghi, Sara Puijalon, Heidi Nepf, Katinka Koll, Andrea Marion, Matthew T. O’Hare, Tjeerd J. Bouma, Gary Parker, Geraldene Wharton, Vladimir Nikora, Department of Industrial Engineering, Universita degli Studi di Padova, School of Engineering, Kings College, University of Aberdeen, UK, Écologie Végétale et Zones Humides, Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE), Department of Spatial Ecology, Royal Netherlands Institute for Sea Research (NIOZ), Leichtweib, Institute for Hydraulic and Water Resources Engineering, Institute for Hydraulic and Water Resources Engineering-Institute for Hydraulic and Water Resources Engineering, Department of Civil and Environmental Engineering [Milano], Politecnico di Milano [Milan] (POLIMI), Department of Civil and Structural Engineering [Sheffield], University of Sheffield [Sheffield], Water and Environmental Technologies Srl (WET ), Department 1, Ecohydrology, Leibniz-Institut für Gewässerökologie und Binnenfischerei (IGB), Leibniz Association-Leibniz Association, Centre for Ecology and Hydrology [Edinburgh] (CEH), Natural Environment Research Council (NERC), School of Geography, Queen Mary University of London (QMUL), Department of Hydraulic and Environmental Engineering, Norwegian University of Science and Technology [Trondheim] (NTNU), School of Engineering, Physics & Mathematics, University of Dundee, Department of Civil and Environmental Engineering [Cambridge, USA] (CEE), Massachusetts Institute of Technology (MIT), Univ Illinois, Urbana, IL USA, Biodiversité des Écosystèmes Lotiques, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS), Norwegian University of Science and Technology (NTNU)-Norwegian University of Science and Technology (NTNU), and Department of Civil and Environmental Engineering [Cambridge] (CEE)
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Mass transport ,Engineering ,business.industry ,Ecology ,Perspective (graphical) ,sediments ,State of affairs ,Flow-biota interactions ,Natural (archaeology) ,wetlands ,interfaces ,13. Climate action ,Statutory law ,hydrodynamics ,Experimental methods ,[SDE.BE]Environmental Sciences/Biodiversity and Ecology ,business ,Environmental quality ,Water Science and Technology ,Civil and Structural Engineering - Abstract
International audience; Ecologically-appropriate management of natural and constructed surface water bodies has become increasingly important given the growing anthropogenic pressures, statutory regulations, and climate-change impacts on environmental quality. The development of management strategies requires that a number of knowledge gaps be addressed through interdisciplinary research efforts particularly focusing on the water-biota and water-sediment interfaces where most critical biophysical processes occur. This paper discusses the current state of affairs in this field and highlights potential paths to resolve critical issues, such as hydrodynamically-driven mass transport processes at interfaces and associated responses of organisms through the development of traits. The roles of experimental methods, theoretical modelling, statistical tools, and conceptual upscaling methods in future research are discussed from both engineering and ecological perspectives. The aim is to attract the attention of experienced and emerging hydraulic and environmental researchers to this research area, which is likely to bring new and exciting discoveries at the discipline borders.
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- 2014
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49. Stochastic determination of entrainment risk in uniformly sized sediment beds at low transport stages: 2. Experiments
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Tregnaghi, Matteo, BOTTACIN BUSOLIN, Andrea, Simon, Tait, and Marion, Andrea
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Physics::Fluid Dynamics ,stochastic analysis - Abstract
Fluvial sediment transport is caused by a complex interaction of interdependent grain and fluid processes many of which are stochastic in nature and cannot be adequately represented by deterministic equations. Random variable analysis has been used previously but limited data are available to describe the variability of grain resistance combined with particle arrangements, and thus validate such analysis. In this study low to medium bed load transport tests were carried out in a flume where sediment movement was monitored using a three-camera 3D PIV system. Simultaneous grain motion and flow velocity measurements were made on a plane located slightly above and parallel to the sediment bed. Detailed statistical velocity information was acquired to model the velocity distribution at the bed level. This was combined with the joint probabilistic distribution of particle exposures and grain resistance to motion, which were obtained from discrete particle modeling (DPM) simulations. DPM simulations were used to provide a stochastic mathematical description of the risk that a stationary particle is entrained by the flow. Predictions from the stochastic model equations replicated the observed pulsation in sediment transport. This demonstrates that it is possible to simulate sediment entrainment and transport at a high resolution by adequately modeling all the sub-processes. A number of flow patterns were identified that caused large fluctuations of the entrainment rate. These all exhibit high velocity flow structures, but they selectively cause the dislodgement of individual particles located at different positions. This selective behavior follows from the variability of the interaction between the near-bed flow and the particles having different exposure.
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- 2012
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50. Primary and booster vaccination in Latin American children with a DTPw-HBV/Hib combination: a randomized controlled trial
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Katia Abarca, Jeanne-Marie Jacquet, Javier Casellas, Alix Collard, Miguel Tregnaghi, Inge Lefevre, Angela Gentile, and Felix Espinoza
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Male ,Argentina ,Immunization, Secondary ,Nicaragua ,Booster dose ,medicine.disease_cause ,Antibodies, Viral ,complex mixtures ,lcsh:Infectious and parasitic diseases ,medicine ,Humans ,Hepatitis B Vaccines ,lcsh:RC109-216 ,Chile ,Diphtheria-Tetanus-Pertussis Vaccine ,Haemophilus Vaccines ,Hepatitis ,Hepatitis B virus ,Reactogenicity ,Tetanus ,business.industry ,Diphtheria ,Vaccination ,Infant ,medicine.disease ,Virology ,Antibodies, Bacterial ,Infectious Diseases ,Hib vaccine ,Child, Preschool ,Poliovirus Vaccine, Oral ,Female ,business ,Research Article - Abstract
Background Diphtheria-tetanus-whole-cell pertussis (DTPw)-based combination vaccines are an attractive option to rapidly achieve high coverage and protection against other important pathogens, such as hepatitis B virus (HBV) and Haemophilus influenzae type B (Hib). To ensure adequate antigen supply, GlaxoSmithKline Biologicals has introduced a new DTPw antigen source and developed a new DTPw-HBV/Hib combination vaccine containing a reduced amount of Hib polyribosylribitol phosphate (PRP). This study was undertaken to compare the immunogenicity and reactogenicity of this new DTPw-HBV/Hib vaccine with a licensed DTPw-HBV/Hib vaccine (Tritanrix™-HBV/Hib). Methods This was a randomized, partially-blind, multicenter study in three countries in Latin America (Argentina, Chile and Nicaragua). Healthy children received either the new DTPw-HBV/Hib vaccine (1 of 3 lots; n = 439; double-blind) or Tritanrix™-HBV/Hib (n = 146; single-blind) co-administered with oral poliovirus vaccine (OPV) at 2, 4 and 6 months, with a booster dose at 18-24 months. Results One month after the end of the 3-dose primary vaccination course, the new DTPw-HBV/Hib vaccine was non-inferior to Tritanrix™-HBV/Hib in terms of seroprotection/vaccine response rates for all component antigens; ≥97.3% and ≥93.9% of subjects in the two groups, respectively, had seroprotective levels of antibodies against diphtheria, tetanus, hepatitis B and Hib and a vaccine response to the pertussis component. Persistence of antibodies against all vaccine antigens was comparable between groups, with marked increases in all antibody concentrations after booster administration in both groups. Both vaccines were generally well-tolerated as primary and booster doses. Conclusions Results confirm the suitability of this new DTPw-HBV/Hib vaccine comprising antigens from a new source and a reduced PRP content for inclusion into routine childhood vaccination programs. Trial registration http://www.clinicaltrials.gov NCT00332566
- Published
- 2010
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