985 resultados para 331.105.24[82]
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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Collection : Les archives de la Révolution française ; 3.1
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AIMS: We studied the respective added value of the quantitative myocardial blood flow (MBF) and the myocardial flow reserve (MFR) as assessed with (82)Rb positron emission tomography (PET)/CT in predicting major adverse cardiovascular events (MACEs) in patients with suspected myocardial ischaemia. METHODS AND RESULTS: Myocardial perfusion images were analysed semi-quantitatively (SDS, summed difference score) and quantitatively (MBF, MFR) in 351 patients. Follow-up was completed in 335 patients and annualized MACE (cardiac death, myocardial infarction, revascularization, or hospitalization for congestive heart failure or de novo stable angor) rates were analysed with the Kaplan-Meier method in 318 patients after excluding 17 patients with early revascularizations (<60 days). Independent predictors of MACEs were identified by multivariate analysis. During a median follow-up of 624 days (inter-quartile range 540-697), 35 MACEs occurred. An annualized MACE rate was higher in patients with ischaemia (SDS >2) (n = 105) than those without [14% (95% CI = 9.1-22%) vs. 4.5% (2.7-7.4%), P < 0.0001]. The lowest MFR tertile group (MFR <1.8) had the highest MACE rate [16% (11-25%) vs. 2.9% (1.2-7.0%) and 4.3% (2.1-9.0%), P < 0.0001]. Similarly, the lowest stress MBF tertile group (MBF <1.8 mL/min/g) had the highest MACE rate [14% (9.2-22%) vs. 7.3% (4.2-13%) and 1.8% (0.6-5.5%), P = 0.0005]. Quantitation with stress MBF or MFR had a significant independent prognostic power in addition to semi-quantitative findings. The largest added value was conferred by combining stress MBF to SDS. This holds true even for patients without ischaemia. CONCLUSION: Perfusion findings in (82)Rb PET/CT are strong MACE outcome predictors. MBF quantification has an added value allowing further risk stratification in patients with normal and abnormal perfusion images.
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F. 1-12v. Calendrier d’Autun en français, inscrit à l’or et à l’encre, alternativement rouge et bleue : 1er juin, « s. Reverien » [év. d’Autun] ; 12 juin, en or : « s. Nazaire » [révélation] ; 28 juil., « ss. Nazaire et Celse » ; 4 août, « s. Cassien [év. d’Autun] » ; 1er sept., « s. Ladre » [Lazare] ; 5 sept., «ste Royne » [Reine d’Alise] ; 19 sept., « s. Soigne » [Seine] ; 24 sept., « Andoche » [év. d’Autun] ; 2 oct., « Legier » [év. d’Autun] ; 20 oct., « revelacion s. Ladre » ; 17 déc., « s. Lazaire » ; 20 déc., « s. Nasaire » [21 déc., dédicace de Saint-Nazaire d’Autun]. F. 13-18. Péricopes évangéliques : Io 1, 1-14, suivi du suffrage adressé à l’apôtre ; Mt 2, 1-12 ; Lc 1, 26-38 ; Mc 16, 14-20. Les évangiles de Mathieu et de Luc sont incomplets du début par suite de la perte du premier fol. F. 19-78v. Heures de la Vierge à l’usage de Rome. Les heures de tierce, sexte, none et vêpres sont incomplètes du début par suite de la perte du premier feuillet. F. 79-82v. “Obsecro te…”, prière au masculin (éd. Leroquais, Livres d’heures, II, 347). F. 83-86v. Office de la Croix « De sancta cruce ». F. 87-90v. Office du Saint Esprit « De sancto Spiritu ». F. 91-107v. Psaumes de la pénitence , suivis des Litanies, incomplet du premier feuillet. A noter, parmi les confesseurs, « sancte Ludovice », Louis d’Anjou, év. de Toulouse. F. 107v-154. Office des morts à l’usage de Rome. « In agenda mortuorum ad vesperas ». F. 154v-159. Addition du XVe siècle : « Oraison de saint Sebastien », suffrage ; [Oraison pour les trépassés] « Avete omnes fideles anime quorum corpora… coronemur... Domine Jhesu Christe salus et liberatio animarum... jubeas. Per... » (154v et 159). — Additions du début du XVIe siècle. « Veni creator Spiritus... spiritus. Amen » ; « De s. Johanne Baptista » ; « Salve regina misericordie vita... ostende » ; « Domine non sum digna… animeam meam », à noter la forme féminine (156-158). — Sur le verso du f. 158, a été cousu un petit feuillet de parchemin portant l’oraison « O passio magna, o profunda vulnera, o effusio sanguinis, o dulcis dulcedo, o mortis amaritudo, da michi vitam eternam. Amen. Pater. Ave Maria. Credo ».
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In vivo lipogenesis and thermogenesis were studied for 24 h after ingestion of 500 g of carbohydrate (CHO) in subjects who had consumed either a high-fat, a mixed, or a high-CHO diet during the 3-6 days preceding the test. CHO oxidation and conversion to fat was significantly less in the high-fat diet group (222 +/- 5 g) than in the mixed (300 +/- 13 g) or high-CHO diet (331 +/- 7 g) groups, resulting in a greater glycogen storage in the high-fat (278 +/- 6 g) than in the other two groups (197 +/- 11 and 170 +/- 2 g). Net lipogenesis occurred sooner and lasted longer in the high-CHO group, amounting to 0.8 +/- 0.5, 3.4 +/- 0.6, and 9 +/- 1 g of lipid synthesized in the high-fat, mixed, and high-CHO groups, respectively. The thermic effect of the CHO load was 5.2 +/- 0.5% on the high-fat, 6.5 +/- 0.4% on the mixed diet, and 8.6 +/- 0.4% on the high-CHO diet. Significant relationships were demonstrated between the postabsorptive nonprotein respiratory quotient and net lipogenesis after the CHO load (r = 0.82) and between net lipogenesis and the increase in energy expenditure (r = 0.71). It is concluded that the antecedent diet influences the amount of net lipogenesis and the magnitude of thermogenesis after a large CHO test meal. However, lipogenesis remains too limited even after such large CHO intakes to cause an increase in the body's fat content.