Heterogeneity of atherosclerotic plaque phenotypes and composition in four different arterial beds: an intravascular ultrasound virtual histology study

Purpose: The purpose of this study was to compare the plaque morphology between coronary and peripheral arteries using intravascular ultrasound (IVUS). Methods: IVUS was performed in 68 patients with coronary and 93 with peripheral artery lesions (29 carotid, 50 renal, and 14 iliac). Plaques were classified as fibroatheroma (VH-FA) (further subclassified as thin-capped [VH-TCFA] and thick-capped [VH-ThCFA]), fibrocalcific plaque (VH-FC) and pathological intimal thickening (VH-PIT). Results: Plaque rupture (13% of coronary, 7% of carotid, 6% of renal, and 7% of iliac arteries; P=NS) and VH-TCFA (37% of coronary, 24% of carotid, 16% of renal, and 7% of iliac arteries; P=0.02) was observed in all arteries. Compared to coronary arteries, VH-FA was less frequently observed in renal (P<0.001) and iliac arteries (P<0.006), while VH-PIT and VH-FC were prevalent in both of these peripheral arteries. Lesions with positive remodeling demonstrated more characteristics of VH-FA in coronary, carotid, and renal arteries compared to those with intermediate/negative remodeling (all P<0.01). There was positive relationship between RI and percent necrotic core area in all four arteries. Conclusions: Atherosclerotic plaque phenotypes were heterogeneous among four different arteries. In contrast, the associations of remodeling mode with plaque phenotype and composition were similar among the various arterial beds.

Impact of carotid plaque screening on smoking cessation and other cardiovascular risk factors: a randomized controlled trial.

BACKGROUND: Screening of peripheral atherosclerosis is increasingly used, but few trials have examined its clinical impact. We aimed to assess whether carotid plaque screening helps smokers to improve their health behaviors and cardiovascular risk factors. METHODS: We randomly assigned 536 smokers aged 40 to 70 years to carotid plaque ultrasonographic screening (US group) vs no screening (control group) in addition to individual counseling and nicotine replacement therapy for all participants. Smokers with at least 1 plaque received pictures of their plaques with a 7-minute structured explanation. The outcomes included biochemically validated smoking cessation at 12 months (primary outcome) and changes in cardiovascular risk factor levels and Framingham risk score. RESULTS: At baseline, participants (mean age, 51.1 years; 45.0% women) smoked an average of 20 cigarettes per day with a median duration of 32 years. The US group had a high prevalence of carotid plaques (57.9%). At 12 months, smoking cessation rates were high, but did not differ between the US and control groups (24.9% vs 22.1%; P = .45). In the US group, cessation rates did not differ according to the presence or absence of plaques. Control of cardiovascular risk factors (ie, blood pressure and low-density lipoprotein cholesterol and hemoglobin A(1c) levels in diabetic patients) and mean absolute risk change in Framingham risk score did not differ between the groups. The mean absolute risk change in Framingham risk score was +0.6 in the US group vs +0.3 in the control group (P = .56). CONCLUSION: In smokers, carotid plaque screening performed in addition to thorough smoking cessation counseling is not associated with increased rates of smoking cessation or control of cardiovascular risk factors. Trial Registration  clinicaltrials.gov Identifier: NCT00548665.

Indice d'aptitude général pour le WISC-IV: Normes francophones

La quatrième version de l'échelle d'intelligence de Wechsler pour enfants (WISC-IV) permet le calcul du QI Total et de quatre indices factoriels : compréhension verbale, raisonnement perceptif, vitesse de traitement et mémoire de travail. En 1998, Prifitera et al, ont préconisé le calcul de l'indice d'aptitude général (IAG) comme alternative au quotient intellectuel total (QIT), et cela à partir des scores de compréhension verbale et de raisonnement perceptif. La première étude présentée dans cet article a pour objectif d'établir les normes francophones pour le score IAG du WISC-IV, en utilisant une procédure d'approximation statistique. La deuxième étude vise à examiner la validité de ces normes, en les confrontant à des données recueillies sur un échantillon de 60 enfants. La corrélation entre QIT et IAG est de 0,91 et la différence relative moyenne de 0,18 point. Ces normes permettent d'utiliser le score IAG comme alternative au QIT dans certaines situations diagnostiques.

Reliure de : Petri Victorii Commentarii longe doctissimi in tres libros Aristotelis de Arte dicendi, nunc primum in Germania editi, cum locuplete rerum et verborum in iisdem memorabilium indice

Numérisation partielle de reliure

@ . [Cum Homeri textu et M. Devaris indice. Edidit N. Majoranus.]

Comprend : Index

1.° Onuphrii Panvini, Veronensis, Fratris Eremitae Augustiniani, librorum decem de Pontifici Romanis varia creatione epitome : praemittuntur 1.° Roberti Bellarmini epistola ad Clementem VIII. de officio primario summi Pontificis : 2.° ejusdem Bellarmini instructio ad Episcopum Bambergensem, Matthiae I. Caesaris Legatum ad Paulum V. 3.° Benamini Antonii Lanerii, theologiae Doctoris, Angli, ad Robertum Bellarminum epistola, cum Bellarmini responso. — 2.° Indice de' libri di Honofrio Panvinio, copiato da una scrittura di mano propria di esso Panvinio. — 3.° Conclave di Paolo V. nel quale fu creato Gregorio XV. alli 9. di Febbraro 1621. — 4.° Conclave di Gregorio XV. nel quale fu creato Urbano VIII. alli 6. Agosto 1623. — 5.° Conclave nel quale fu creato Clemente V. che fu l'anno 1305

Tellerianus

Catalogus bibliothecæ Thuanæ a clariss. VV. Petro & Jacobo Puteanis, ordine alphabetico primùm distributus . Tum secundum scientias & artes à clariss. viro Ismaele Bullialdo digestus. Nunc vero editus à Josepho Quesnel, parisino & bibliothecario. Cum indice alphabetico authorum.

[Vente (Livres). 1679. Paris]

Catalogus bibliothecæ Thuanæ a clariss. VV. Petro & Jacobo Puteanis, ordine alphabetico primùm distributus . Tum secundum scientias & artes à clariss. viro Ismaele Bullialdo digestus. Nunc vero editus à Josepho Quesnel, parisino & bibliothecario. Cum indice alphabetico authorum.

[Vente (Livres). 1679. Paris]

Founding Plaque Programme

A programme for the 1969 ceremony unveiling the Founding Plaque.

Founding Plaque Unveiling

The plaque commemorating the history of Brock is unveiled outside Thistle Complex.

Founding Plaque Unveiling

Dr. Gibson speaks during the unveiling of a historical plaque at Brock.

Founding Plaque Unveiling

Pictured here from left to right are: Dr. Gibson, President of Brock University; James N. Allen, Chairman of the Niagara Parks Commision; MacKenzie Chown, Mayor; and Prof J. M. S. Careless co-chairman of the provinces archaelogical and historic sites board and professor at U of T.

Plaque for Poppy Lounge, Morlan Residence Hall, Chapman College, Orange, California

Plaque for Poppy Lounge, Morlan Residence Hall, Chapman College, Orange, California. Text: "DOROTHY BELLE POPPY LOUNGE - this student lounge is the gift of Dorothy Belle Poppy who served students for forthy-five years as a decidcated teacher of latin and english. - 1868 - 1962"