51
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Bouhoute Y, Grekov D, Szeto KC, Merle N, De Mallmann A, Lefebvre F, Raffa G, Del Rosal I, Maron L, Gauvin RM, Delevoye L, Taoufik M. Accessing Realistic Models for the WO3–SiO2 Industrial Catalyst through the Design of Organometallic Precursors. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01744] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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52
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Nbili W, Kaabi K, Ferretti V, Lefebvre F, Ben Nasr C. Structural and spectroscopic studies of bis(2-amino-6-methylpyrimidinium-4-(1H)-one) aquapentachloridoindate(III) monohydrate. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.07.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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53
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Aloui Z, Ferretti V, Abid S, Lefebvre F, Rzaigui M, Nasr CB. Synthesis, crystal structure and vibrational spectroscopic analysis of tetrakis(5-amino-1-H-1,2,4-triazol-4-ium) decachlorodibismuthate(III):[C2H5N4]4Bi2Cl10. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.05.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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54
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Lepiller Q, Sueur C, Solis M, Barth H, Glady L, Lefebvre F, Fafi-Kremer S, Schneider F, Stoll-Keller F. Clinical relevance of herpes simplex virus viremia in Intensive Care Unit patients. J Infect 2015; 71:93-100. [DOI: 10.1016/j.jinf.2015.02.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 10/27/2014] [Accepted: 02/12/2015] [Indexed: 01/18/2023]
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55
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Luu TM, Morin J, Superstein R, Lefebvre F, Simard MN, Shah P, Shah V, Kelly E. 81: Neurodevelopmental Outcomes of Extremely Preterm Infants Treated with Bevacizumab for Severe Retinopathy of Prematurity. Paediatr Child Health 2015. [DOI: 10.1093/pch/20.5.e63a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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56
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Bobin P, Varin A, Hodzic A, Lefebvre F, Rucker-Martin C, Fischmeister R, Vandecasteele G, Leroy J. 0270 : CaMKII inhibition prevents cardiac arrhythmias elicited by phosphodiesterases 3 and 4 inhibitors. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2015. [DOI: 10.1016/s1878-6480(15)30165-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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57
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Ben Nasr M, Aubert E, Espinosa E, Lefebvre F, Ben Nasr C. Synthesis and physico-chemical studies of a novel organo-metallic compound CdCl2(C6H4FNH2)2. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.10.075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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58
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Li S, Carlier J, Lefebvre F, Campistron P, Callens D, Nassar G, Nongaillard B. Optimization of high Frequency 45̊ Acoustic Mirrors for Lab on Chip Applications. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.phpro.2015.08.190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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59
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Ceaux E, Binet A, Francois-Fiquet C, Lefebvre F, Poli-Merol ML. [Recurrent distal ileal obstruction by a trichobezoar in a 5-year-old child]. Arch Pediatr 2014; 21:1375-9. [PMID: 25445131 DOI: 10.1016/j.arcped.2014.09.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Revised: 04/10/2014] [Accepted: 09/24/2014] [Indexed: 01/07/2023]
Abstract
The diagnosis of trichobezoar can be difficult, due to its low prevalence in the pediatric population, limited knowledge of behavioral disorders in children and their prevention, and the difficulty of the clinical diagnosis. We report a case of intestinal occlusion in a 5-year-old child, whose diagnosis was delayed and the trichobezoar, revealed intraoperatively, confined 15cm from the ileocecal valve. Diverging management strategies are proposed in the literature concerning the indication of CT for diagnostic and prognostic purposes, and fibroscopy, still considered as the diagnostic reference. Surgical exploration can lead to the final diagnosis. Bowel obstruction requires emergency surgery to avoid intestinal complications and must be followed by psychological therapy to limit recurrence.
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60
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Creighton D, Lodha A, Majnemer A, Moddemann D, Church P, Lee D, Lefebvre F. 69: Bayley-III Outcomes at 18–21 Months Corrected Age for a Canadian Cohort of Infants Born <29 Weeks Gestation. Paediatr Child Health 2014. [DOI: 10.1093/pch/19.6.e35-67] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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61
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Caliot J, Chiriac S, Poli-Merol M, François-Fiquet C, Lefebvre F. SFCP CO-22 - Site donneur de greffe de peau mince: quel pansement utiliser? Arch Pediatr 2014. [DOI: 10.1016/s0929-693x(14)71660-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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62
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Ruppert E, Kilic-Huck U, Wolff V, Comtet H, Lefebvre F, Bataillard M, Bourgin P. Symptômes sensitifs : syndrome des jambes sans repos (SJSR) et infarctus du tronc cérébral. Rev Neurol (Paris) 2014. [DOI: 10.1016/j.neurol.2014.01.654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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63
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Chambe J, Will S, Lefebvre F, Bourgeois-Jacquet M, Ruppert E, Bourgin P. Insomnie chronique des médecins généralistes : prévalence, automédication et son impact sur leur prescription. Rev Neurol (Paris) 2014. [DOI: 10.1016/j.neurol.2014.01.442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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64
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Lhuissier F, Verdus MC, Labulle B, Lefebvre F, Bocquel C, Ripoll C. SIMS Investigation of the Distribution of K+, Na+, Mg2+and Ca2+Cations in Birch Pollen. ACTA ACUST UNITED AC 2014. [DOI: 10.1111/j.1438-8677.1997.tb00653.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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65
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Jauneau A, Ripoll C, Verdus MC, Lefebvre F, Demarty M, Thellier M. Imaging the K, Mg, Na and Ca Distributions in Flax Seeds using SIMS Microscopy. ACTA ACUST UNITED AC 2014. [DOI: 10.1111/j.1438-8677.1994.tb00412.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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66
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Lecointre L, Akladios CY, Averous G, Lefebvre F, Baulon E, Thoma V, Fender M, Baldauf JJ. [Reliability of endocervical curettage after conservative treatment of intraepithelial neoplasia of the cervix]. ACTA ACUST UNITED AC 2014; 44:145-53. [PMID: 24485807 DOI: 10.1016/j.jgyn.2014.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Revised: 12/21/2013] [Accepted: 01/03/2014] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To evaluate the reliability of endocervical curettage (ECC) in patients previously treated for CIN. PATIENTS AND METHODS Retrospective analysis of data from 85 patients between January 1985 and December 2011 who received an ECC during monitoring after treatment of CIN. The reliability of the ECC was evaluated by comparison with the final histological analysis of the surgical specimen or the data for subsequent cyto-colpo-histological follow-up. RESULTS Patients were referred to colposcopy either within the immediate post-treatment monitoring (n=42), meanly 9.7±5.3 months after treatment, or if cytological abnormalities were detected during long-term monitoring, meanly 78.6±52.4 months after treatment. Colposcopy was unsatisfactory in 75.3% of patients and normal colposcopic findings were found in 80% of patients. A perfect agreement between the ECC and the endocervical final diagnosis was noted in 68 patients (80%). For the diagnosis of severe cervical lesions (CIN 2+) ECC had a sensitivity of 86.2% (68.3-96.1), a specificity of 94.6% (85.1-98.9) and positive and negative predictive values of 61.4% (47.6-74.0) and 93% (83.0-98.1), respectively. CONCLUSION The high sensitivity and negative predictive value of ECC for the diagnosis of severe post-therapeutic endocervical lesions avoid iterative treatment without increasing the risk of progression of a lesion to cancer.
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67
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Krummel T, Scheidt E, Borni-Duval C, Bazin D, Lefebvre F, Nguyen P, Hannedouche T. Haemodialysis in patients treated with oral anticoagulant: should we heparinize? Nephrol Dial Transplant 2014; 29:906-13. [DOI: 10.1093/ndt/gft522] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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68
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Wettlé C, Keller F, Will F, Lefebvre F, Cribier B. Nodule douloureux de l’oreille : étude épidémiologique à partir de 99 cas. Ann Dermatol Venereol 2013. [DOI: 10.1016/j.annder.2013.09.262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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69
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Léon P, Binet A, Bouche Pillon M, Lefebvre F, Belouadah M, Guyot E, Poret S, Poli-Merol M. Ressenti à long terme des enfants traités pour exstrophie vésicale. Prog Urol 2013. [DOI: 10.1016/j.purol.2013.08.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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70
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Antoni D, Clavier JB, Truntzer P, Pop M, Schumacher C, Lefebvre F, Noël G. Facteurs pronostiques de prise en charge thérapeutique des métastases cérébrales : analyse rétrospective de 777 cas. Cancer Radiother 2013. [DOI: 10.1016/j.canrad.2013.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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71
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Lefebvre F, Petit J, Nassar G, Debreyne P, Delaplace G, Nongaillard B. Inline high frequency ultrasonic particle sizer. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2013; 84:075101. [PMID: 23902100 DOI: 10.1063/1.4811847] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This paper reports the development of a new method of particle sizing in a liquid. This method uses high frequency focused ultrasounds to detect particles crossing the focal zone of an ultrasonic sensor and to determine their size distribution by processing the reflected echoes. The major advantage of this technique compared to optical sizing methods is its ability to measure the size of particles suspended in an opaque liquid without any dedicated sample preparation. Validations of ultrasonic measurements were achieved on suspensions of polymethyl methacrylate beads in a size range extending from a few micrometer to several hundred micrometer with a temporal resolution of 1 s. The inline detection of aggregate formation was also demonstrated.
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72
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Nassar G, Campistron P, Lefebvre F, Nongaillard B. Ultrasonic measurement of bulk and shear moduli variations in porous alumina media. ULTRASONICS 2013; 53:545-551. [PMID: 23146177 DOI: 10.1016/j.ultras.2012.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2012] [Revised: 09/27/2012] [Accepted: 09/27/2012] [Indexed: 06/01/2023]
Abstract
In this paper we studied some acoustical parameters of a porous medium based on the Biot's theory. The basic idea was to find, using an inversion method, variations in the bulk modulus K(b) and the shear modulus G(b) in the frequency domain. This was achieved by comparing the theoretical and experimental results obtained on a selection of porous alumina samples with different physical characteristics. Then, using the transmission coefficient, a numerical process was applied to a virtual porous alumina medium in order to find K(b) and G(b) values at low frequency under static conditions. Using a frequency range of 50kHz to 600kHz, fast and slow waves were considered and both were included in the transmission coefficient.
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73
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Fache F, Cros F, Piva O, Lefebvre F. Easy Access to 2-Alkyl and 2-Arylthiazolines Using a Modified Heteropolyacid Catalysis: Application to the Synthesis of Bacillamide A. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.552834] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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74
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Lefebvre F, Bénichou J. Études cas-témoins avec sélection des témoins basée sur le médecin prescripteur en pharmaco-épidémiologie : étude des propriétés statistiques des estimateurs du rapport de cotes et du test pour l’association entre prise médicamenteuse et risque de maladie. Rev Epidemiol Sante Publique 2011. [DOI: 10.1016/j.respe.2011.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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75
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Lefebvre F, Merle V, Savoye G, Lemée V, Chapuzet C, Marini H, Géhanno JF, Chefson-Girault C, Gueit I, Freymuth F, Lerebours E, Czernichow P. Nosocomial transmission of measles: do we need extra precautions to avoid it? J Hosp Infect 2011; 79:185-7. [DOI: 10.1016/j.jhin.2011.05.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2011] [Accepted: 05/25/2011] [Indexed: 11/15/2022]
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