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Auteur J. Taylor Hays |
Documents disponibles écrits par cet auteur (7)
Ajouter le résultat dans votre panier Affiner la rechercheClinical utility of varenicline for smokers with medical and psychiatric comorbidity / Jon O. Ebbert (2009)
Titre : Clinical utility of varenicline for smokers with medical and psychiatric comorbidity Type de document : texte imprimé Auteurs : Jon O. Ebbert, Auteur ; Kirk D Wyatt, Auteur ; Michael V. Burke, Auteur ; J. Taylor Hays, Auteur ; Ali Zirakzadeh, Auteur Editeur : Dove Medical Press Année de publication : 2009 Collection : International journal of Chronic Obstructive Pulmonary Disease, ISSN 1178-2005 num. 4 Importance : p. 421-430 Présentation : tab. Langues : Anglais (eng) Catégories : [DIVERS] discipline médicale, paramédicale et scientifique:médecine:médecine spécialisée:psychiatrie
[TABAC] sevrage tabagique:méthode de sevrage:méthode individuelle:approche pharmacologique:varénicline
[TABAC] tabagisme:pathologie:pathologie respiratoire:broncho-pneumopathie chronique obstructiveIndex. décimale : TA 6.2.3.2 Autres produits Résumé : Chronic obstructive pulmonary disease (COPD) is a costly and deadly disease afflicting an estimated 210 million people and accounting for 5% of all global deaths. Exposure to cigarette smoke is the greatest risk factor for COPD in the developed world. Smoking cessation improves respiratory symptoms and lung function and reduces mortality among patients with COPD. Cigarette smokers with COPD and other co-morbid conditions such as cardiovascular disease and psychiatric illnesses should receive comprehensive tobacco treatment interventions incorporating efficacious pharmacotherapies. Varenicline, an alpha(4)beta(2) nicotinic acetylcholine receptor partial agonist, is the newest and most effective drug currently available to promote smoking cessation. In conjunction with behavioral interventions and clinical monitoring for potential side effects, varenicline offers great hope for reducing smoking-attributable death and disability. Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=8134 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
Titre : Effects of varenicline on smoking cessation in mild-to moderate COPD : a randomized controlled trial Type de document : texte imprimé Auteurs : D.P. Tashkin, Auteur ; Stephen I Rennard, Auteur ; J. Taylor Hays, Auteur Editeur : American College of Chest Physicians Année de publication : 2010 Collection : Chest, ISSN 0012-3692 Importance : 30 p. Présentation : tab. Langues : Français (fre) Catégories : [TABAC] étude
[TABAC] sevrage tabagique:méthode de sevrage:méthode individuelle:approche pharmacologique:varéniclineIndex. décimale : TA 6.2.3.1.4 Autres substituts nicotiniques Résumé : BACKGROUND:
Smoking is the most important risk factor for COPD and accelerates its progression. Despite the health implications, a large proportion of patients with COPD continue to smoke, so finding effective smoking cessation interventions for this population is paramount. To our knowledge, this is the first randomized clinical trial to compare the efficacy and safety of varenicline tartrate vs placebo in smokers with mild to moderate COPD.
METHODS:
In a 27-center, double-blind, multinational study, 504 patients with mild to moderate COPD (postbronchodilator FEV1/FVC, <70%; FEV1 percent predicted normal value, ≥50%) and without known psychiatric disturbances were randomized to receive varenicline (n=250) or placebo (n=254) for 12 weeks, with a 40-week nontreatment follow-up. The primary end point was carbon monoxide-confirmed continuous abstinence rate (CAR) for weeks 9 to 12. A secondary end point was CAR for weeks 9 to 52.
RESULTS:
CAR for weeks 9 to 12 was significantly higher for patients in the varenicline group (42.3%) than for those in the placebo group (8.8%) (OR, 8.40; 95% CI, 4.99-14.14; P<.0001). CAR in the patients treated with varenicline remained significantly higher than in those treated with placebo through weeks 9 to 52 (18.6% vs 5.6%) (OR, 4.04; 95% CI, 2.13-7.67; P<.0001). Nausea, abnormal dreams, upper-respiratory tract infection, and insomnia were the most commonly reported adverse events (AEs) for patients in the varenicline group. Serious AEs were infrequent in both treatment groups. Two patients in the varenicline group and one patient in the placebo group died during the study. Reports of psychiatric AEs were similar for both treatment groups.
CONCLUSIONS:
Varenicline was more efficacious than placebo for smoking cessation in patients with mild to moderate COPD and demonstrated a safety profile consistent with that observed in previous trials.Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=7933 Exemplaires (1)
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Titre : Sustained-release bupropion for pharmacologic relapse prevention after smoking cessation Type de document : texte imprimé Auteurs : J. Taylor Hays, Auteur ; Richard D. Hurt, Auteur ; Nancy A. Rigotti, Auteur ; Raymond S. Niaura, Auteur ; David H. Gonzales, Auteur Editeur : American College of Physicians Année de publication : 2001 Collection : Annals of internal medicine, ISSN 0003-4819 num. 135 Importance : p. 423-433 Présentation : tab., graph. Langues : Anglais (eng) Catégories : [TABAC] étude
[TABAC] étude:recherche:recherche clinique:essai clinique randomisé
[TABAC] prévention
[TABAC] sevrage tabagique:efficacité du sevrage:rechute
[TABAC] sevrage tabagique:méthode de sevrage:méthode individuelle:approche pharmacologique:bupropion
[TABAC] sevrage tabagique:méthode de sevrage:méthode individuelle:approche pharmacologique:placeboIndex. décimale : TA 6.2.3 Approche pharmacologique Résumé : Essai clinique randomisé ayant pour but de déterminer l'efficacité du bupropion pour prévenir la rechute. En ligne : https://doi.org/10.7326/0003-4819-135-6-200109180-00011 Format de la ressource électronique : Article en ligne Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=10392 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
Titre : The efficacy and safety of varenicline for smoking cessation using a flexible dosing strategy in adult smokers : a randomized controlled trial Type de document : texte imprimé Auteurs : Raymond S. Niaura, Auteur ; J. Taylor Hays, Auteur ; Douglas E. Jorenby, Auteur Editeur : Abingdon [Angleterre] : Taylor & Francis Group Année de publication : 2008 Collection : Current medical research and opinion, ISSN 0300-7995 num. Vol 24, n. 7 Importance : p. 1931-1941 Présentation : graph., tab. Langues : Anglais (eng) Catégories : [TABAC] étude
[TABAC] sevrage tabagique:méthode de sevrage:méthode individuelle:approche pharmacologique:varéniclineIndex. décimale : TA 6.2.3.1.4 Autres substituts nicotiniques Résumé : Abstract
OBJECTIVE:
To determine whether self-regulated flexible dosing with varenicline tartrate is safe and effective for smoking cessation.
RESEARCH DESIGN AND METHODS:
320 healthy, motivated-to-quit smokers (> or =10 cigarettes/day) aged 18-65 years, entered a multicenter, randomized, double-blind, placebo-controlled study - conducted between December 26, 2001 and June 24, 2003 - with a 12-week treatment phase and 40-week, double-blind, non-treatment follow-up. Treatment consisted of varenicline or placebo in fixed doses (Week 1: titrated from 0.5 to 1.0 mg/day) followed by a self-regulated flexible schedule (Weeks 2-12: 0.5-2.0 mg/day).
MAIN OUTCOME MEASURES:
Primary outcomes included carbon monoxide-confirmed continuous abstinence rate (CAR) from smoking for Weeks 4 through 7, 9 through 12, and 9 through 52. Secondary outcomes included CAR from Weeks 9 through 24, 7-day point prevalence of abstinence, safety assessments, and measures of craving, withdrawal, and smoking reward.
RESULTS:
Superior CARs were observed in varenicline-treated (n = 157) versus placebo participants (n=155) for Weeks 4 through 7 (38.2 vs. 11.6%), 9 through 12 (40.1 vs. 11.6%), 9 through 24 (28.0 vs. 9.0%), and 9 through 52 (22.3 vs. 7.7%) (all p<0.001). Seven-day point prevalence was higher in varenicline-treated than placebo participants at Weeks 12 (46.5 vs. 14.2%; p<0.001), 24 (32.5 vs. 13.5%; p<0.001), and 52 (28.0 vs. 13.5%; p=0.001). Overall, medication compliance was high, although varenicline-treated, but not placebo, participants tended to taper down their dosage over time. Total treatment-emergent AEs were 77.1% (varenicline: 121/157) and 65.8% (placebo: 102/155). Few AEs led to treatment discontinuation (varenicline: 11/157, 7.0% and placebo: 7/155, 4.5%). Participants were primarily healthy Caucasians, so more research is necessary to determine how applicable these findings are to other populations.
CONCLUSIONS:
A self-regulated, flexible dosing regimen of varenicline is well tolerated, with superior effectiveness versus placebo for smoking cessation.Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=7940 Exemplaires (1)
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Titre : Varenicline for smoking cessation : is it a heartbreaker? Type de document : texte imprimé Auteurs : J. Taylor Hays, Auteur Editeur : Canadian medical association Année de publication : 2011 Collection : Canadian medical association journal, ISSN 0008-4409 Importance : 2 p. Langues : Anglais (eng) Catégories : [TABAC] étude
[TABAC] sevrage tabagique:méthode de sevrage:méthode individuelle:approche pharmacologique:varénicline
[TABAC] tabagisme:pathologie:pathologie cardio-vasculaireIndex. décimale : TA 6.2.3.1.4 Autres substituts nicotiniques Résumé : Risk of serious adverse cardiovascular events associated wirh varenicline a systematic review and meta-analysis En ligne : https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3168613/ Format de la ressource électronique : HTML, PDF Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=7949 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
Titre : Varenicline for tobacco dependence Type de document : texte imprimé Auteurs : J. Taylor Hays, Auteur ; Jon O. Ebbert, Auteur Editeur : Massachusetts Medical Society Année de publication : 2008 Collection : New England Journal of Medicine num. Vol 259 Importance : p. 2018-2024 Présentation : ill., tab. Langues : Anglais (eng) Catégories : [TABAC] sevrage tabagique:méthode de sevrage:méthode individuelle:approche pharmacologique:varénicline Index. décimale : TA 6.2.3.1.4 Autres substituts nicotiniques En ligne : https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959114/ Format de la ressource électronique : HTML Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=7952 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
