Assuntos
Demência , Serviços de Assistência Domiciliar , Idoso , Cuidadores , Demência/terapia , Família , Teoria Fundamentada , Humanos , Casas de SaúdeRESUMO
The Ministry of Health (MOH) publishes clinical practice guidelines on Screening of Cardiovascular Disease and Risk Factors to provide doctors and patients in Singapore with evidence-based guidance on the screening of cardiovascular disease and risk factors. This article reproduces the introduction and executive summary (with recommendations from the guidelines) from the MOH clinical practice guidelines on Screening of Cardiovascular Disease and Risk Factors, for the information of readers of the Singapore Medical Journal. Page numbers mentioned in the reproduced extract refer to the full text of the guidelines, which are available from the Ministry of Health website (http://www.moh.gov.sg/mohcorp/publications.aspx?id=25776). The recommendations should be used with reference to the full text of the guidelines. Following this article are multiple choice questions based on the full text of the guidelines.
Assuntos
Cardiologia/métodos , Cardiologia/normas , Doenças Cardiovasculares/diagnóstico , Guias como Assunto , Guias de Prática Clínica como Assunto , Adolescente , Adulto , Ensaios Clínicos como Assunto , Medicina Baseada em Evidências , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , SingapuraRESUMO
Following publication of the National Institute of Clinical Excellence (NICE) Guidelines in 2006, the use of ß-blockers as first-line therapy in hypertension has been somewhat controversial. However, a recent reappraisal of the European Society of Hypertension guidelines highlights that these agents exhibit similar BP lowering efficacy to other classes of agents, prompting a re-examination of the utility of these agents in various patient populations. The authors felt that it is important to address this controversy and provide an Asian perspective on the place of ß-blockers in current clinical practice and the benefits of ß-blockade in selected patient populations. In addition to their use as a potential first-line therapy in uncomplicated hypertension, ß-blockers have a particular role in patients with hypertension and comorbidities such as heart failure or coronary artery disease, including those who had a myocardial infarction. One advantage which ß-blockers offer is the additional protective effects in patients with prior cardiovascular events. Some of the disadvantages attributed to ß-blockers appear more related to the older drugs in this class and further appraisal of the efficacy and safety profile of newer ß-blockers will lend support to the current guideline recommendations in Asian countries and encourage increased appropriate use of ß-blockade in current clinical practice within Asia.
Assuntos
Antagonistas Adrenérgicos beta/efeitos adversos , Antagonistas Adrenérgicos beta/uso terapêutico , Hipertensão/tratamento farmacológico , Hipertensão/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Sudeste Asiático/epidemiologia , Doença da Artéria Coronariana/tratamento farmacológico , Doença da Artéria Coronariana/mortalidade , Feminino , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/tratamento farmacológico , Infarto do Miocárdio/mortalidade , Guias de Prática Clínica como AssuntoRESUMO
INTRODUCTION: Elevated blood pressure is a principal risk factor for cardiovascular and renal diseases. Early detection and adequate treatment of hypertension are essential components in the primary prevention of these end-stage events. Microalbuminuria is recognised as an early marker of renal disease and increased cardiovascular risk. Screening alerts physicians to implement timely intervention strategies to delay disease progression and minimise consequent complications. Although the value and significance of microalbuminuria screening has been widely documented, its use is still suboptimal. METHODS: Survey forms were sent to randomly-selected general practitioners in Singapore to capture their self-reported attitudes and practices regarding microalbuminuria screening in the management of hypertension. RESULTS: Results from this survey revealed that microalbuminuria screening was practised by 88 percent of the physicians surveyed; however, only 56 percent of hypertensive patients without risk factors were screened. Quantitative analysis of urine samples was the preferred screening method of 90 percent of the physicians surveyed. CONCLUSION: A concerted effort should be made to address the lack of public awareness on the importance of screening for microalbuminuria. Continuing medical education should also emphasise the usefulness of surrogate markers in the therapeutic prevention of end-organ damage in hypertensive patients. There is also a need to form a consensus guideline on microalbuminuria screening, to aid in the standardisation of practice.
Assuntos
Albuminúria/complicações , Albuminúria/terapia , Hipertensão/complicações , Hipertensão/terapia , Doenças Vasculares/complicações , Doenças Vasculares/terapia , Anti-Hipertensivos/farmacologia , Cardiologia/métodos , Medicina de Família e Comunidade , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Nefropatias/complicações , Nefropatias/terapia , Masculino , Médicos de Família , Risco , Singapura , Inquéritos e QuestionáriosRESUMO
Acebutolol is a relatively "cardioselective" beta-adrenergic blocking agent with an antihypertensive action. The aims of this investigation were to establish the effective dosage range, to study the effect on supine, standing and exercise blood pressure (BP) and heart rate (HR), and to compare the efficacy of once daily (OM) with twice daily (BD) dosing of acebutolol. This was a within patient, double-blind, randomised study. This study shows that the optimum dosage of acebutolol for control of BP and heart rate is 400mg or more daily, and that OM dosing seems to be as effective as BD dosing for supine, standing and post exercise BP control, but is less so for heart rate control.
Assuntos
Acebutolol/administração & dosagem , Anti-Hipertensivos/administração & dosagem , Hipertensão/tratamento farmacológico , Adulto , Idoso , Pressão Sanguínea/efeitos dos fármacos , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Frequência Cardíaca/efeitos dos fármacos , Humanos , Masculino , Pessoa de Meia-Idade , Esforço Físico , Postura , Distribuição AleatóriaAssuntos
Pressão Sanguínea , Adulto , Idoso , Feminino , Indicadores Básicos de Saúde , Humanos , Masculino , Pessoa de Meia-IdadeAssuntos
Pressão Sanguínea , Hipertensão/epidemiologia , Adulto , Fatores Etários , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , SingapuraRESUMO
Ten patients, all below 30 years of age (8 females and 2 males) developed Stokes-Adams attacks from complete heart block due to acute nonspecific myocarditis. Coexisting thyrotoxicosis was present in two patients and cardiogenic shock was seen in four. Temporary transvenous pacing was instituted in all but one patient. Except for two patients who developed permanent complete heart block, normal A-V conduction returned in between 1 to 12 hours after ventricular pacing in seven patients and after 12 hours of isoprenaline therapy in the final patient. The ECG returned to normal in six patients and all 10 patients survived their acute illness.