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1.
Can Fam Physician ; 69(10): 675-686, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37833089

RESUMO

OBJECTIVE: To update the 2015 clinical practice guideline and provide a simplified approach to lipid management in the prevention of cardiovascular disease (CVD) for primary care. METHODS: Following the Institute of Medicine's Clinical Practice Guidelines We Can Trust, a multidisciplinary, pan-Canadian guideline panel was formed. This panel was represented by primary care providers, free from conflicts of interest with industry, and included the patient perspective. A separate scientific evidence team performed evidence reviews on statins, ezetimibe, proprotein convertase subtilisin-kexin type 9 inhibitors, fibrates, bile acid sequestrants, niacin, and omega-3 supplements (docosahexaenoic acid with eicosapentaenoic acid [EPA] or EPA ethyl ester alone [icosapent]), as well as on 11 supplemental questions. Recommendations were finalized by the guideline panel through use of the Grading of Recommendations Assessment, Development and Evaluation methodology. RECOMMENDATIONS: All recommendations are presented in a patient-centred manner designed with the needs of family physicians and other primary care providers in mind. Many recommendations are similar to those published in 2015. Statins remain first-line therapy for both primary and secondary CVD prevention, and the Mediterranean diet and physical activity are recommended to reduce cardiovascular risk (primary and secondary prevention). The guideline panel recommended against using lipoprotein a, apolipoprotein B, or coronary artery calcium levels when assessing cardiovascular risk, and recommended against targeting specific lipid levels. The team also reviewed new evidence pertaining to omega-3 fatty acids (including EPA ethyl ester [icosapent]) and proprotein convertase subtilisin-kexin type 9 inhibitors, and outlined when to engage in informed shared decision making with patients on interventions to lower cardiovascular risk. CONCLUSION: These updated evidence-based guidelines provide a simplified approach to lipid management for the prevention and management of CVD. These guidelines were created by and for primary health care professionals and their patients.


Assuntos
Anticolesterolemiantes , Doenças Cardiovasculares , Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Doenças Cardiovasculares/prevenção & controle , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Anticolesterolemiantes/uso terapêutico , Ácido Eicosapentaenoico , Canadá , Pró-Proteína Convertases , Atenção Primária à Saúde , Subtilisinas , Ésteres , Prevenção Primária
2.
Can Fam Physician ; 69(10): 701-711, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37833094

RESUMO

OBJECTIVE: To assess the benefits and harms of lipid-lowering therapies used to prevent or manage cardiovascular disease including bile acid sequestrants (BAS), ezetimibe, fibrates, niacin, omega-3 supplements, proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors, and statins. DATA SOURCES: MEDLINE, the Cochrane Database of Systematic Reviews, and a grey literature search. STUDY SELECTION: Systematic reviews of randomized controlled trials published between January 2017 and March 2022 looking at statins, ezetimibe, PCSK9 inhibitors, fibrates, BAS, niacin, and omega-3 supplements for preventing cardiovascular outcomes were selected. Outcomes of interest included major adverse cardiovascular events (MACE), cardiovascular mortality, all-cause mortality, and adverse events. SYNTHESIS: A total of 76 systematic reviews were included. Four randomized controlled trials were also included for BAS because no efficacy systematic review was identified. Statins significantly reduced MACE (6 systematic reviews; median risk ratio [RR]=0.74; interquartile range [IQR]=0.71 to 0.76), cardiovascular mortality (7 systematic reviews; median RR=0.85, IQR=0.83 to 0.86), and all-cause mortality (8 systematic reviews; median RR=0.91, IQR=0.88 to 0.92). Major adverse cardiovascular events were also significantly reduced by ezetimibe (3 systematic reviews; median RR=0.93, IQR=0.93 to 0.94), PCSK9 inhibitors (14 systematic reviews; median RR=0.84, IQR=0.83 to 0.87), and fibrates (2 systematic reviews; mean RR=0.86), but these interventions had no effect on cardiovascular or all-cause mortality. Fibrates had no effect on any cardiovascular outcomes when added to a statin. Omega-3 combination supplements had no effect on MACE or all-cause mortality but significantly reduced cardiovascular mortality (5 systematic reviews; median RR=0.93, IQR=0.93 to 0.94). Eicosapentaenoic acid ethyl ester alone significantly reduced MACE (1 systematic review, RR=0.78) and cardiovascular mortality (2 systematic reviews; RRs of 0.82 and 0.82). In primary cardiovascular prevention, only statins showed consistent benefits on MACE (6 systematic reviews; median RR=0.75, IQR=0.73 to 0.78), cardiovascularall-cause mortality (7 systematic reviews, median RR=0.83, IQR=0.81 to 0.90), and all-cause mortality (8 systematic reviews; median RR=0.91, IQR=0.87 to 0.91). CONCLUSION: Statins have the most consistent evidence for the prevention of cardiovascular complications with a relative risk reduction of about 25% for MACE and 10% to 15% for mortality. The addition of ezetimibe, a PCSK9 inhibitor, or eicosapentaenoic acid ethyl ester to a statin provides additional MACE risk reduction but has no effect on all-cause mortality.


Assuntos
Anticolesterolemiantes , Doenças Cardiovasculares , Inibidores de Hidroximetilglutaril-CoA Redutases , Niacina , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Pró-Proteína Convertase 9 , Doenças Cardiovasculares/prevenção & controle , Inibidores de PCSK9 , Revisões Sistemáticas como Assunto , Ezetimiba/uso terapêutico , Lipídeos , Ácidos Fíbricos , Atenção Primária à Saúde , Anticolesterolemiantes/efeitos adversos
3.
Can Fam Physician ; 69(10): e189-e201, 2023 10.
Artigo em Francês | MEDLINE | ID: mdl-37833093

RESUMO

OBJECTIF: Actualiser le guide de pratique clinique de 2015 et présenter une approche simplifiée de la prise en charge des lipides dans la prévention des maladies cardiovasculaires (MCV) en première ligne. MÉTHODES: Conformément aux recommandations de l'Institute of Medicine dans Clinical Practice Guidelines We Can Trust, un panel pancanadien d'experts multidisciplinaires en lignes directrices a été formé. Ce panel était représentatif des cliniciens en soins primaires, libre de tout conflit d'intérêts avec l'industrie, et il tenait compte des points de vue des patients. Une équipe distincte, responsable des données probantes scientifiques, a passé en revue l'information sur les statines, l'ézétimibe, les inhibiteurs de la proprotéine convertase subtilisine-kexine de type 9, les fibrates, les chélateurs des acides biliaires, la niacine et les suppléments d'omega-3 (acide docosahexaénoïque avec acide eicosapentaénoïque [EPA] ou ester éthylique de l'EPA seul [icosapent]), ainsi que sur la réponse à 11 questions supplémentaires. Le panel des lignes directrices a finalisé les recommandations en utilisant la méthodologie GRADE (Grading of Recommendations Assessment, Development and Evaluation). RECOMMANDATIONS: Toutes les recommandations sont présentées de manière à être centrées sur le patient et conçues en ayant à l'esprit les besoins des médecins de famille et des autres cliniciens des soins primaires. De nombreuses recommandations sont semblables à celles publiées en 2015. Les statines demeurent le traitement de première intention pour la prévention tant primaire que secondaire des MCV, et le régime méditerranéen et l'activité physique sont recommandés pour réduire le risque cardiovasculaire (en prévention primaire et secondaire). Le panel des lignes directrices a recommandé de ne pas utiliser le dosage des lipoprotéines a, des apolipoprotéines B ou le score calcique coronarien (SCC) dans l'évaluation du risque cardiovasculaire, et de ne pas cibler de seuils précis de taux lipidiques. L'équipe a aussi passé en revue de nouvelles données concernant les acides gras omega-3 (y compris l'ester éthylique d'EAP [icosapent]) et les inhibiteurs de la proprotéine convertase subtilisine-kexine de type 9, et a précisé les moments où il convient de procéder à une prise de décision partagée avec les patients sur les interventions pour diminuer le risque cardiovasculaire. CONCLUSION: Ces lignes directrices actualisées et fondées sur des données probantes présentent une approche simplifiée de la prise en charge des lipides pour la prévention et le traitement des MCV. Ce guide de pratique clinique a été conçu par et pour des professionnels de la santé en soins primaires et leurs patients.

4.
Can Fam Physician ; 67(4): 255-259, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33853911

RESUMO

OBJECTIVE: To summarize high-quality studies for 10 topics from 2020 that have strong relevance to primary care practice. SELECTING THE EVIDENCE: Study selection involved routine literature surveillance by a group of primary health care professionals. This included screening abstracts of high-impact journals and EvidenceAlerts, as well as searching the American College of Physicians Journal Club. MAIN MESSAGE: Topics of the 2020 articles most likely to affect primary care practice included whether antibiotic prophylaxis reduces maternal infections following operative vaginal birth; which second-line agent after metformin reduces cardiovascular outcomes for patients with diabetes; whether gabapentin is effective for alcohol use disorder; whether compression stockings prevent recurrent cellulitis; guideline recommendations for management of dyslipidemia to reduce cardiovascular risk; whether intermittent fasting is superior to consistent mealtimes for weight loss; whether vitamin C added to iron supplementation increases hemoglobin more than iron alone; whether antacid-lidocaine combinations are superior to antacid alone for epigastric pain; whether dapagliflozin improves renal and cardiovascular outcomes in chronic kidney disease; and whether empagliflozin improves cardiovascular outcomes in patients with heart failure. Five "runner-up" studies are also briefly reviewed. CONCLUSION: Research from 2020 produced several high-quality studies in diabetes and cardiovascular disease, but also included a variety of other conditions relevant to primary care such as vaginal operative births, alcohol use disorder, weight loss, and chronic leg edema.


Assuntos
Doenças Cardiovasculares , Diabetes Mellitus , Dislipidemias , Feminino , Humanos , Atenção Primária à Saúde , Vitaminas
5.
Can Fam Physician ; 67(4): e94-e98, 2021 04.
Artigo em Francês | MEDLINE | ID: mdl-33853923

RESUMO

OBJECTIF: Faire la synthèse d'études de grande qualité sur 10 sujets, publiées en 2020, qui sont d'une grande pertinence pour la pratique des soins primaires. SÉLECTION DES DONNÉES PROBANTES: La sélection des études s'est faite à la suite d'une surveillance systématique de la littérature scientifique par un groupe de professionnels de la santé en soins primaires. Les résumés de revues à fort impact et les EvidenceAlerts ont été dépouillés, de même que l'American College of Physicians Journal Club. MESSAGE PRINCIPAL: Au nombre des articles en 2020 qui influenceront fort probablement la pratique des soins primaires figurent ceux portant sur les questions suivantes : l'antibioprophylaxie réduit-elle les infections maternelles à la suite d'un accouchement vaginal opératoire? Quel agent de deuxième intention après la metformine réduit les risques cardiovasculaires chez les patients diabétiques? La gabapentine est-elle efficace pour les troubles liés à la consommation d'alcool? Les bas de contention préviennent-ils la cellulite récurrente? Le jeûne intermittent est-il supérieur à des repas à heures régulières pour perdre du poids? La vitamine C ajoutée aux suppléments de fer augmente-t-elle plus l'hémoglobine que le fer seul? Les combinaisons d'antiacides et de lidocaïne sont-elles supérieures aux antiacides seuls pour la douleur épigastrique? La dapagliflozine améliore-t-elle les issues rénales et cardiovasculaires dans les cas de néphropathie chronique? L'empagliflozine améliore-t-elle les résultats cardiovasculaires chez les patients souffrant d'insuffisance cardiaque? Cinq sujets d'intérêt additionnels sont aussi passés brièvement en revue. CONCLUSION: La recherche a produit en 2020 plusieurs études de grande qualité sur le diabète et les maladies cardiovasculaires, de même que sur divers autres problèmes pertinents en soins primaires, comme les accouchements vaginaux opératoires, les troubles liés à la consommation d'alcool, la perte pondérale et l'œdème chronique des jambes.

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