RESUMO
Hypertension Canada's 2020 guidelines for the prevention, diagnosis, risk assessment, and treatment of hypertension in adults and children provide comprehensive, evidence-based guidance for health care professionals and patients. Hypertension Canada develops the guidelines using rigourous methodology, carefully mitigating the risk of bias in our process. All draft recommendations undergo critical review by expert methodologists without conflict to ensure quality. Our guideline panel is diverse, including multiple health professional groups (nurses, pharmacy, academics, and physicians), and worked in concert with experts in primary care and implementation to ensure optimal usability. The 2020 guidelines include new guidance on the management of resistant hypertension and the management of hypertension in women planning pregnancy.
Assuntos
Hipertensão/diagnóstico , Hipertensão/terapia , Adulto , Algoritmos , Anti-Hipertensivos/uso terapêutico , Monitorização Ambulatorial da Pressão Arterial , Canadá , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/prevenção & controle , Criança , Complicações do Diabetes , Resistência a Medicamentos , Feminino , Promoção da Saúde , Insuficiência Cardíaca/complicações , Humanos , Hipertensão/complicações , Hipertensão/etiologia , Hipertrofia Ventricular Esquerda/complicações , Adesão à Medicação , Cuidado Pré-Concepcional , Gravidez , Complicações Cardiovasculares na Gravidez/terapia , Insuficiência Renal Crônica/complicações , Medição de Risco , Acidente Vascular Cerebral/complicações , TelemedicinaAssuntos
Acessibilidade aos Serviços de Saúde , Nefrologia/organização & administração , Diálise Renal , Serviços de Saúde Rural/organização & administração , População Rural , Telemedicina , Idoso , Alberta , Atitude do Pessoal de Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nefrologia/economia , Satisfação do Paciente , Relações Profissional-Paciente , Diálise Renal/economia , Diálise Renal/enfermagem , Serviços de Saúde Rural/provisão & distribuição , Enfermagem Rural , Telemedicina/economia , Telemedicina/organização & administraçãoRESUMO
The health of Canadians depends on effective leadership among health care providers to facilitate the translation of new health discoveries into clinical practice. Clinician-scientists play an important role in bridging the gap between research and clinical practice, and require effective leadership skills to advance clinical practice successfully. To accelerate the leadership development in clinician scientist trainees, with the aim of developing strong leaders in administration and health advocacy, the Leaders in Medicine (LIM) training program at the University of Calgary created an Executive Leadership Coaching Program involving three phases: 1) an evidence-based evaluation tool, the Core Values IndexTM (CVI), that was used to identify the key drivers behind how individuals can be most effective in making their contribution; 2) small group workshops to debrief the results of the CVI assessment; and 3) one-on-one executive coaching sessions to facilitate the discovery, development and deployment of individual leadership capabilities. Coaching in leadership strategies enables clinician-scientist trainees to lead, influence, manage and deliver science-based improvements into the practice of medicine. We strongly recommend that other Canadian scientist-clinician training programs consider opportunities like the ones we offer to our LIM trainees. This training has important implications for the delivery of healthcare in Canada.
Assuntos
Liderança , Apoio ao Desenvolvimento de Recursos Humanos , Canadá , Currículo , HumanosRESUMO
We present Hypertension Canada's inaugural evidence-based Canadian recommendations for the management of hypertension in pregnancy. Hypertension in pregnancy is common, affecting approximately 7% of pregnancies in Canada, and requires effective management to reduce maternal, fetal, and newborn complications. Because of this importance, these guidelines were developed in partnership with the Society of Obstetricians and Gynaecologists of Canada with the main common objective of improving the management of women with hypertension in pregnancy. Guidelines for the diagnosis, assessment, prevention, and treatment of hypertension in adults and children are published separately. In this first Hypertension Canada guidelines for hypertension in pregnancy, 7 recommendations for the management of nonsevere and severe hypertension in pregnancy are presented. For nonsevere hypertension in pregnancy (systolic blood pressure 140-159 mm Hg and/or diastolic blood pressure 80-109 mm Hg), we provide guidance for the threshold for initiation of antihypertensive therapy, blood pressure targets, as well as first- and second-line antihypertensive medications. Severe hypertension (systolic blood pressure ≥ 160 mm Hg and/or diastolic blood pressure ≥ 110 mm Hg) requires urgent antihypertensive therapy to reduce maternal, fetal, and newborn adverse outcomes. The specific evidence and rationale underlying each of these guidelines are discussed.
Assuntos
Determinação da Pressão Arterial , Monitorização Ambulatorial da Pressão Arterial , Hipertensão , Complicações Cardiovasculares na Gravidez , Serviços Preventivos de Saúde/métodos , Adulto , Anti-Hipertensivos/administração & dosagem , Anti-Hipertensivos/classificação , Determinação da Pressão Arterial/instrumentação , Determinação da Pressão Arterial/métodos , Determinação da Pressão Arterial/normas , Monitorização Ambulatorial da Pressão Arterial/instrumentação , Monitorização Ambulatorial da Pressão Arterial/métodos , Canadá , Prática Clínica Baseada em Evidências , Feminino , Promoção da Saúde/métodos , Humanos , Hipertensão/complicações , Hipertensão/diagnóstico , Hipertensão/terapia , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/terapia , Medição de Risco/métodosRESUMO
After the 2016 guidelines for blood pressure measurement, diagnosis, and investigation of pediatric hypertension, we now present evidence-based guidelines for the prevention and treatment of hypertension in children. These guidelines were developed by Hypertension Canada's Guideline Committee pediatric subgroup after thorough evaluation of the available literature. Included are 10 guidelines specifically addressing health behaviour management, indications for drug therapy in children with hypertension, choice of therapy for children with primary hypertension, and goals of therapy for children with hypertension. Although the pediatric literature is inherently limited by small numbers of participants, fewer trials, and a prolonged latency to the development of vascular outcomes, this report reflects the current and highest level of evidence and provides guidance for primary care practitioners on the management of pediatric hypertension. Studies of therapeutic lifestyle modifications in children are available to guide current management and more antihypertensive drugs have been studied in children since the Food and Drug Administration Modernization Act. Consistent with Hypertension Canada's guideline policy, diagnostic and therapeutic algorithm tools will be developed and the guidelines will be reviewed annually and updated according to new evidence.
Assuntos
Anti-Hipertensivos , Controle Comportamental , Determinação da Pressão Arterial/métodos , Hipertensão , Estilo de Vida , Adolescente , Anti-Hipertensivos/classificação , Anti-Hipertensivos/uso terapêutico , Controle Comportamental/métodos , Controle Comportamental/normas , Canadá/epidemiologia , Criança , Gerenciamento Clínico , Humanos , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Hipertensão/prevenção & controle , Hipertensão/psicologia , Medição de Risco/métodos , Comportamento de Redução do RiscoRESUMO
OBJECTIVES: To assess the geographic distribution of acute complications in patients with type 1 diabetes in a large urban centre; and to assess the association between acute complications and community-level sociodemographic factors. METHODS: Adults (aged ≥18 years old) with type 1 diabetes and acute complications were identified between 2004 and 2008 by using a diabetes centre clinical database or discharge abstracts for acute complications (diabetic ketoacidosis or hypoglycemia). Using a geographic information system, hot-spot analysis was used to identify spatial clusters of acute complications in a large urban centre. The association between acute complications and community-level sociodemographic factors were assessed by Spearman rank correlation. RESULTS: We identified 1779 patients with type 1 diabetes, of whom 456 had been hospitalized for acute complications. The mean age of patients was 40.9±16.0 years, and men were more likely to have acute complications (59.2% vs. 52.3%; p<0.01). Spatial clusters of high values and low values were identified. Higher median family income (r=-0.36; p<0.0001) and higher education levels (r=-0.30; p<0.0001) were associated with lower rates of acute complications. CONCLUSIONS: This study demonstrated geographic clusters of hospitalizations for acute complications and important community sociodemographic factors. Prevention strategies and interventions targeting these geographic and sociodemographic disparities need to be explored as a means of minimizing hospitalizations for acute complications.
Assuntos
Complicações do Diabetes/epidemiologia , Diabetes Mellitus Tipo 1/complicações , Fatores Socioeconômicos , Adulto , Cetoacidose Diabética/epidemiologia , Escolaridade , Hospitalização , Humanos , Hipoglicemia/epidemiologia , Pessoa de Meia-IdadeAssuntos
Anti-Hipertensivos , Hipertensão , Conduta do Tratamento Medicamentoso/normas , Anti-Hipertensivos/classificação , Anti-Hipertensivos/uso terapêutico , Canadá/epidemiologia , Prática Clínica Baseada em Evidências/métodos , Prática Clínica Baseada em Evidências/normas , Humanos , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Guias de Prática Clínica como Assunto , Melhoria de Qualidade , Medição de RiscoRESUMO
We present the inaugural evidence-based Canadian recommendations for the measurement of blood pressure in children and the diagnosis and evaluation of pediatric hypertension. Rates of pediatric hypertension are increasing concomitant with increased rates of childhood obesity. With this, there is growing awareness of the need to measure blood pressure in children. Consequently, the present recommendations have been developed to address an important gap and improve the clinical care of children. For 2016, a total of 15 recommendations are presented. These are categorized in a fashion similar to that of the existing adult recommendations. Specifically, we present recommendations on (1) accurate measurement of blood pressure in children, (2) criteria for diagnosis of hypertension in children, (3) assessment of overall cardiovascular risk in hypertensive children, (4) routine laboratory tests for the investigation of children with hypertension, (5) ambulatory blood pressure measurement in children, and (6) the role of echocardiography. We discuss the rationale for the recommendations and present additional supporting material for the clinician, including tables with standardized techniques for blood pressure measurement and determination of normative blood pressure values for children. Hypertension Canada's Canadian Hypertension Education Program Guidelines Task Force will update the recommendations annually and develop future evidence-based recommendations to guide prevention and treatment of pediatric hypertension.
Assuntos
Doenças Cardiovasculares/prevenção & controle , Educação em Saúde , Hipertensão , Obesidade Infantil/prevenção & controle , Pediatria/educação , Anti-Hipertensivos/uso terapêutico , Determinação da Pressão Arterial/normas , Índice de Massa Corporal , Canadá , Criança , Humanos , Hipertensão/diagnóstico , Hipertensão/etiologia , Hipertensão/terapia , Medição de Risco , Fatores de RiscoRESUMO
The Canadian Hypertension Education Program reviews the hypertension literature annually and provides detailed recommendations regarding hypertension diagnosis, assessment, prevention, and treatment. This report provides the updated evidence-based recommendations for 2015. This year, 4 new recommendations were added and 2 existing recommendations were modified. A revised algorithm for the diagnosis of hypertension is presented. Two major changes are proposed: (1) measurement using validated electronic (oscillometric) upper arm devices is preferred over auscultation for accurate office blood pressure measurement; (2) if the visit 1 mean blood pressure is increased but < 180/110 mm Hg, out-of-office blood pressure measurements using ambulatory blood pressure monitoring (preferably) or home blood pressure monitoring should be performed before visit 2 to rule out white coat hypertension, for which pharmacologic treatment is not recommended. A standardized ambulatory blood pressure monitoring protocol and an update on automated office blood pressure are also presented. Several other recommendations on accurate measurement of blood pressure and criteria for diagnosis of hypertension have been reorganized. Two other new recommendations refer to smoking cessation: (1) tobacco use status should be updated regularly and advice to quit smoking should be provided; and (2) advice in combination with pharmacotherapy for smoking cessation should be offered to all smokers. The following recommendations were modified: (1) renal artery stenosis should be primarily managed medically; and (2) renal artery angioplasty and stenting could be considered for patients with renal artery stenosis and complicated, uncontrolled hypertension. The rationale for these recommendation changes is discussed.
Assuntos
Determinação da Pressão Arterial/normas , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Guias de Prática Clínica como Assunto , Prevenção Primária/normas , Anti-Hipertensivos/uso terapêutico , Monitorização Ambulatorial da Pressão Arterial/normas , Canadá , Educação Médica Continuada/normas , Feminino , Humanos , Hipertensão/prevenção & controle , Masculino , Medição de RiscoRESUMO
Herein, updated evidence-based recommendations for the diagnosis, assessment, prevention, and treatment of hypertension in Canadian adults are detailed. For 2014, 3 existing recommendations were modified and 2 new recommendations were added. The following recommendations were modified: (1) the recommended sodium intake threshold was changed from ≤ 1500 mg (3.75 g of salt) to approximately 2000 mg (5 g of salt) per day; (2) a pharmacotherapy treatment initiation systolic blood pressure threshold of ≥ 160 mm Hg was added in very elderly (age ≥ 80 years) patients who do not have diabetes or target organ damage (systolic blood pressure target in this population remains at < 150 mm Hg); and (3) the target population recommended to receive low-dose acetylsalicylic acid therapy for primary prevention was narrowed from all patients with controlled hypertension to only those ≥ 50 years of age. The 2 new recommendations are: (1) advice to be cautious when lowering systolic blood pressure to target levels in patients with established coronary artery disease if diastolic blood pressure is ≤ 60 mm Hg because of concerns that myocardial ischemia might be exacerbated; and (2) the addition of glycated hemoglobin (A1c) in the diagnostic work-up of patients with newly diagnosed hypertension. The rationale for these recommendation changes is discussed. In addition, emerging data on blood pressure targets in stroke patients are discussed; these data did not lead to recommendation changes at this time. The Canadian Hypertension Education Program recommendations will continue to be updated annually.
Assuntos
Anti-Hipertensivos/uso terapêutico , Determinação da Pressão Arterial/normas , Promoção da Saúde/organização & administração , Hipertensão , Educação de Pacientes como Assunto , Guias de Prática Clínica como Assunto , Avaliação de Programas e Projetos de Saúde , Pressão Sanguínea , Canadá , Humanos , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Hipertensão/prevenção & controle , Estilo de Vida , PrognósticoRESUMO
We updated the evidence-based recommendations for the diagnosis, assessment, prevention, and treatment of hypertension in adults for 2013. This year's update includes 2 new recommendations. First, among nonhypertensive or stage 1 hypertensive individuals, the use of resistance or weight training exercise does not adversely influence blood pressure (BP) (Grade D). Thus, such patients need not avoid this type of exercise for fear of increasing BP. Second, and separately, for very elderly patients with isolated systolic hypertension (age 80 years or older), the target for systolic BP should be < 150 mm Hg (Grade C) rather than < 140 mm Hg as recommended for younger patients. We also discuss 2 additional topics at length (the pharmacological treatment of mild hypertension and the possibility of a diastolic J curve in hypertensive patients with coronary artery disease). In light of several methodological limitations, a recent systematic review of 4 trials in patients with stage 1 uncomplicated hypertension did not lead to changes in management recommendations. In addition, because of a lack of prospective randomized data assessing diastolic BP thresholds in patients with coronary artery disease and hypertension, no recommendation to set a selective diastolic cut point for such patients could be affirmed. However, both of these issues will be examined on an ongoing basis, in particular as new evidence emerges.
Assuntos
Envelhecimento/fisiologia , Determinação da Pressão Arterial , Pressão Sanguínea/fisiologia , Doenças Cardiovasculares/prevenção & controle , Exercício Físico/fisiologia , Hipertensão/diagnóstico , Adulto , Anti-Hipertensivos/uso terapêutico , Canadá , Educação em Saúde , Humanos , Hipertensão/tratamento farmacológico , Medição de RiscoRESUMO
We updated the evidence-based recommendations for the diagnosis, assessment, prevention, and treatment of hypertension in adults for 2012. The new recommendations are: (1) use of home blood pressure monitoring to confirm a diagnosis of white coat syndrome; (2) mineralocorticoid receptor antagonists may be used in selected patients with hypertension and systolic heart failure; (3) a history of atrial fibrillation in patients with hypertension should not be a factor in deciding to prescribe an angiotensin-receptor blocker for the treatment of hypertension; and (4) the blood pressure target for patients with nondiabetic chronic kidney disease has now been changed to < 140/90 mm Hg from < 130/80 mm Hg. We also reviewed the recent evidence on blood pressure targets for patients with hypertension and diabetes and continue to recommend a blood pressure target of less than 130/80 mm Hg.
Assuntos
Anti-Hipertensivos/uso terapêutico , Doenças Cardiovasculares/prevenção & controle , Hipertensão/diagnóstico , Hipertensão/terapia , Guias de Prática Clínica como Assunto/normas , Adulto , Idoso , Determinação da Pressão Arterial/métodos , Canadá , Doenças Cardiovasculares/etiologia , Educação Médica Continuada/normas , Medicina Baseada em Evidências/normas , Feminino , Educação em Saúde/normas , Humanos , Hipertensão/complicações , Masculino , Pessoa de Meia-Idade , Monitorização Fisiológica/métodos , Prognóstico , Medição de Risco , Resultado do TratamentoRESUMO
We updated the evidence-based recommendations for the diagnosis, assessment, prevention, and treatment of hypertension in adults for 2011. The major guideline changes this year are: (1) a recommendation was made for using comparative risk analogies when communicating a patient's cardiovascular risk; (2) diagnostic testing issues for renal artery stenosis were discussed; (3) recommendations were added for the management of hypertension during the acute phase of stroke; (4) people with hypertension and diabetes are now considered high risk for cardiovascular events if they have elevated urinary albumin excretion, overt kidney disease, cardiovascular disease, or the presence of other cardiovascular risk factors; (5) the combination of an angiotensin-converting enzyme (ACE) inhibitor and a dihydropyridine calcium channel blocker (CCB) is preferred over the combination of an ACE inhibitor and a thiazide diuretic in persons with diabetes and hypertension; and (6) a recommendation was made to coordinate with pharmacists to improve antihypertensive medication adherence. We also discussed the recent analyses that examined the association between angiotensin II receptor blockers (ARBs) and cancer.
Assuntos
Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Adulto , Anti-Hipertensivos/uso terapêutico , Determinação da Pressão Arterial , Canadá , Educação em Saúde , Humanos , Medição de RiscoRESUMO
BACKGROUND: Low income is associated with adverse cardiovascular outcomes. Diabetes is more prevalent among low income groups, and low income patients with diabetes have been shown to have a greater burden of cardiovascular risk factors and worse cardiovascular outcomes. The objective of this study was to determine whether income status was associated with burden of coronary atherosclerosis in patients with diabetes. METHODS AND RESULTS: All patients with diabetes presenting for cardiac catheterization between January 1, 2000, and December 31, 2002, in Calgary, Canada, were identified through the use of the Alberta Provincial Project for Assessing Outcomes in Coronary Heart Disease (APPROACH) database. This clinical database was merged with Canadian 2001 Census data on median household income per dissemination area using patient postal code data, and income quintiles were derived. Clinical profiles, severity of coronary atherosclerosis, and myocardial jeopardy were compared across income quintiles. Mean scores for severity and jeopardy were compared across income quintiles using analysis of variance. Multivariate linear regression was used to control for baseline differences across income groups. A total of 4596 patients were eligible for inclusion in this study. Clinical profiles differed significantly across income quintiles, with the highest income quintile being younger (P<0.0005), more likely to be male (P=0.029), and having a lower prevalence of smoking (P=0. 039). Low income groups were more likely to report a history of myocardial infarction (P<0.0005) or congestive heart failure (P<0.0005). The highest income groups has significantly less coronary atherosclerosis as measured by the weighted Duke index (6.67 versus 7.38, P<0.002), but there were no differences in lesion severity as measured by the Duke severity scale (2.31 versus 2.41, P=0.334). High income patients has significantly less myocardial jeopardy compared with the lowest income group as measured by the Duke and APPROACH scores (36.44 versus 46.23, P=0.0187, and 39.96 versus 45.36, P=0.0182, respectively). These differences remained significant even after controlling for baseline clinical differences in cardiovascular risk factor burden. CONCLUSIONS: Low income is associated with a greater degree of atherosclerosis and greater myocardial jeopardy in patients with diabetes. More needs to be done to reduce cardiovascular risk factor burden in this vulnerable population.
Assuntos
Doença da Artéria Coronariana/epidemiologia , Complicações do Diabetes/epidemiologia , Características da Família , Renda , Classe Social , Idoso , Alberta/epidemiologia , Distribuição de Qui-Quadrado , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/etiologia , Complicações do Diabetes/diagnóstico por imagem , Complicações do Diabetes/etiologia , Feminino , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Medição de Risco , Fatores de Risco , Índice de Gravidade de DoençaRESUMO
BACKGROUND: Low income appears to be associated with a higher prevalence of diabetes and diabetes related complications, however, little is known about how income influences access to diabetes care. The objective of the present study was to determine whether income is associated with referral to a diabetes centre within a universal health care system. METHODS: Data on referral for diabetes care, diabetes prevalence and median household income were obtained from a regional Diabetes Education Centre (DEC) database, the Canadian National Diabetes Surveillance System (NDSS) and the 2001 Canadian Census respectively. Diabetes rate per capita, referral rate per capita and proportion with diabetes referred was determined for census dissemination areas. We used Chi square analyses to determine if diabetes prevalence or population rates of referral differed across income quintiles, and Poisson regression to model diabetes rate and referral rate in relation to income while controlling for education and age. RESULTS: There was a significant gradient in both diabetes prevalence (chi2 = 743.72, p < 0.0005) and population rates of referral (chi2 = 168.435, p < 0.0005) across income quintiles, with the lowest income quintiles having the highest rates of diabetes and referral to the DEC. Referral rate among those with diabetes, however, was uniform across income quintiles. Controlling for age and education, Poisson regression models confirmed a significant socio-economic gradient in diabetes prevalence and population rates of referral. CONCLUSION: Low income is associated with a higher prevalence of diabetes and a higher population rate of referral to this regional DEC. After accounting for diabetes prevalence, however, the equal proportions referred to the DEC across income groups suggest that there is no access bias based on income.