Search Results - "Giorgi, Roch"

A strategy for optimal fitting of multiplicative and additive hazards regression models by Lefebvre, François, Giorgi, Roch

“…In survival analysis, data can be modeled using either a multiplicative hazards regression model (such as the Cox model) or an additive hazards regression…”
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Estimation of covariate effects on net survivals in the relative survival progressive illness-death model by Azarang, Leyla, Giorgi, Roch

“…Recently, there has been a lot of development in relative survival field. In the absence of data on the cause of death, the research has tended to focus on the…”
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Multi-metric comparison of machine learning imputation methods with application to breast cancer survival by El Badisy, Imad, Graffeo, Nathalie, Khalis, Mohamed, Giorgi, Roch

“…Handling missing data in clinical prognostic studies is an essential yet challenging task. This study aimed to provide a comprehensive assessment of the…”
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On models for the estimation of the excess mortality hazard in case of insufficiently stratified life tables by Rubio, Francisco J, Rachet, Bernard, Giorgi, Roch, Maringe, Camille, Belot, Aurélien

“…In cancer epidemiology using population-based data, regression models for the excess mortality hazard is a useful method to estimate cancer survival and to…”
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A log-rank-type test to compare net survival distributions by Grafféo, Nathalie, Castell, Fabienne, Belot, Aurélien, Giorgi, Roch

“…In population-based cancer studies, it is often interesting to compare cancer survival between different populations. However, in such studies, the exact…”
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Prediction of Symptomatic Embolism in Infective Endocarditis by Hubert, Sandrine, MD, Thuny, Franck, MD, PhD, Resseguier, Noemie, MD, Giorgi, Roch, MD, PhD, Tribouilloy, Christophe, MD, PhD, Le Dolley, Yvan, MD, Casalta, Jean-Paul, MD, Riberi, Alberto, MD, Chevalier, Florent, MD, Rusinaru, Dan, MD, Malaquin, Dorothée, MD, Remadi, Jean Paul, MD, Ammar, Ammar Ben, MD, Avierinos, Jean Francois, MD, Collart, Frederic, MD, Raoult, Didier, MD, PhD, Habib, Gilbert, MD

“…Objectives The aim of this study was to develop and validate a simple calculator to quantify the embolic risk (ER) at admission of patients with infective…”
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Asynchronous tele-expertise (ASTE) for prenatal diagnosis is feasible and cost saving: Results of a French case study by Beldjerd, M'hamed, Lafouge, Antoine, Giorgi, Roch, Le Corroller-Soriano, Anne-Gaëlle, Quarello, Edwin

“…The objective of this study was to assess the potential of the use of asynchronous tele-expertise (ASTE) to provide prenatal diagnosis from a medical and…”
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Excess mortality and morbidity in patients surviving infective endocarditis by Thuny, Franck, MD, PhD, Giorgi, Roch, MD, PhD, Habachi, Raja, MD, Ansaldi, Sebastien, MD, Le Dolley, Yvan, MD, Casalta, Jean-Paul, MD, Avierinos, Jean-François, MD, Riberi, Alberto, MD, Renard, Sebastien, MD, Collart, Frederic, MD, Raoult, Didier, MD, PhD, Habib, Gilbert, MD

“…Background Mortality and morbidity associated with infective endocarditis may extend beyond successful treatment. The primary objective was to analyze rates,…”
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Single Injection of High Volume of Autologous Pure PRP Provides a Significant Improvement in Knee Osteoarthritis: A Prospective Routine Care Study by Guillibert, Caroline, Charpin, Caroline, Raffray, Marie, Benmenni, Annie, Dehaut, Francois-Xavier, El Ghobeira, Georges, Giorgi, Roch, Magalon, Jeremy, Arniaud, Denis

“…Evidence is growing regarding the ability of platelet-rich plasma (PRP) injections to enhance functional capacity and alleviate pain in knee osteoarthritis…”
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A filter approach for feature selection in classification: application to automatic atrial fibrillation detection in electrocardiogram recordings by Michel, Pierre, Ngo, Nicolas, Pons, Jean-François, Delliaux, Stéphane, Giorgi, Roch

“…In high-dimensional data analysis, the complexity of predictive models can be reduced by selecting the most relevant features, which is crucial to reduce data…”
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Prognostic value of cardiovascular magnetic resonance T1 mapping and extracellular volume fraction in nonischemic dilated cardiomyopathy by Cadour, Farah, Quemeneur, Morgane, Biere, Loic, Donal, Erwan, Bentatou, Zakarya, Eicher, Jean-Christophe, Roubille, François, Lalande, Alain, Giorgi, Roch, Rapacchi, Stanislas, Cortaredona, Sébastien, Tradi, Farouk, Bartoli, Axel, Willoteaux, Serge, Delahaye, François, Biene, Stephanie M., Mangin, Lionel, Ferrier, Nadine, Dacher, Jean-Nicolas, Bauer, Fabrice, Leurent, Guillaume, Lentz, Pierre-Axel, Kovacsik, Hélène, Croisille, Pierre, Thuny, Franck, Bernard, Monique, Guye, Maxime, Furber, Alain, Habib, Gilbert, Jacquier, Alexis

“…Heart failure- (HF) and arrhythmia-related complications are the main causes of morbidity and mortality in patients with nonischemic dilated cardiomyopathy…”
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Correcting inaccurate background mortality in excess hazard models through breakpoints by Mba, Robert Darlin, Goungounga, Juste Aristide, Grafféo, Nathalie, Giorgi, Roch

“…Methods for estimating relative survival are widely used in population-based cancer survival studies. These methods are based on splitting the observed (the…”
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Isolated left ventricular non-compaction in adults: clinical and echocardiographic features in 105 patients. Results from a French registry by Habib, Gilbert, Charron, Philippe, Eicher, Jean-Christophe, Giorgi, Roch, Donal, Erwan, Laperche, Thierry, Boulmier, Dominique, Pascal, Cécile, Logeart, Damien, Jondeau, Guillaume, Cohen-Solal, Alain

“…Aims The clinical features, prognosis, and even definition of left ventricular non‐compaction (LVNC) are still the subject of much debate. The aim of this…”
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Clinical features and evolution of alveolar echinococcosis in France from 1982 to 2007: Results of a survey in 387 patients by Piarroux, Martine, Piarroux, Renaud, Giorgi, Roch, Knapp, Jenny, Bardonnet, Karine, Sudre, Bertrand, Watelet, Jérôme, Dumortier, Jérôme, Gérard, Alain, Beytout, Jean, Abergel, Armand, Mantion, Georges, Vuitton, Dominique A, Bresson-Hadni, Solange

“…Background & Aims Alveolar echinococcosis (AE) is a rare disease in humans, caused by the larval stage of the fox tapeworm Echinococcus multilocularis. Methods…”
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The impact of additional life-table variables on excess mortality estimates by Grafféo, Nathalie, Jooste, Valérie, Giorgi, Roch

“…Regression‐based relative survival models are commonly used in population‐based cancer studies to estimate the real impact on the excess mortality of…”
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Correcting for misclassification and selection effects in estimating net survival in clinical trials by Goungounga, Juste Aristide, Touraine, Célia, Grafféo, Nathalie, Giorgi, Roch

“…Net survival, a measure of the survival where the patients would only die from the cancer under study, may be compared between treatment groups using either…”
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Impact of socioeconomic inequalities on geographic disparities in cancer incidence: comparison of methods for spatial disease mapping by Goungounga, Juste Aristide, Gaudart, Jean, Colonna, Marc, Giorgi, Roch

“…The reliability of spatial statistics is often put into question because real spatial variations may not be found, especially in heterogeneous areas. Our…”
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Early treated HIV-infected children remain at risk of growth retardation during the first five years of life: Results from the ANRS-PEDIACAM cohort in Cameroon by Sofeu, Casimir Ledoux, Tejiokem, Mathurin Cyrille, Penda, Calixte Ida, Protopopescu, Camelia, Ateba Ndongo, Francis, Tetang Ndiang, Suzie, Guemkam, Georgette, Warszawski, Josiane, Faye, Albert, Giorgi, Roch

“…Long-term growth in HIV-infected infants treated early in resource-limited settings is poorly documented. Incidence of growth retardation, instantaneous risk…”
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Mathematical models for predicting human mobility in the context of infectious disease spread: introducing the impedance model by Sallah, Kankoé, Giorgi, Roch, Bengtsson, Linus, Lu, Xin, Wetter, Erik, Adrien, Paul, Rebaudet, Stanislas, Piarroux, Renaud, Gaudart, Jean

“…Mathematical models of human mobility have demonstrated a great potential for infectious disease epidemiology in contexts of data scarcity. While the commonly…”
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Smartphone text message service to foster hand hygiene compliance in health care workers by Kerbaj, Jad, MD, Toure, Youssoupha, MS, Soto Aladro, Alberto, MS, Boudjema, Sophia, MS, Giorgi, Roch, MD, PhD, Dufour, Jean Charles, MD, PhD, Brouqui, Philippe, MD, PhD

“…Background Health care-associated infections are a major worldwide public health issue. Hand hygiene is a major component in the prevention of pathogen…”
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