Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 19 de 19
Filtrar
Mais filtros

Bases de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
Eur Heart J Open ; 3(5): oead089, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37840587

RESUMO

Aims: Current guidelines recommend measuring carotid intima-media thickness (IMT) at the far wall of the common carotid artery (CCA). We aimed to precisely quantify associations of near vs. far wall CCA-IMT with the risk for atherosclerotic cardiovascular disease (CVD, defined as coronary heart disease or stroke) and their added predictive values. Methods and results: We analysed individual records of 41 941 participants from 16 prospective studies in the Proof-ATHERO consortium {mean age 61 years [standard deviation (SD) = 11]; 53% female; 16% prior CVD}. Mean baseline values of near and far wall CCA-IMT were 0.83 (SD = 0.28) and 0.82 (SD = 0.27) mm, differed by a mean of 0.02 mm (95% limits of agreement: -0.40 to 0.43), and were moderately correlated [r = 0.44; 95% confidence interval (CI): 0.39-0.49). Over a median follow-up of 9.3 years, we recorded 10 423 CVD events. We pooled study-specific hazard ratios for CVD using random-effects meta-analysis. Near and far wall CCA-IMT values were approximately linearly associated with CVD risk. The respective hazard ratios per SD higher value were 1.18 (95% CI: 1.14-1.22; I² = 30.7%) and 1.20 (1.18-1.23; I² = 5.3%) when adjusted for age, sex, and prior CVD and 1.09 (1.07-1.12; I² = 8.4%) and 1.14 (1.12-1.16; I²=1.3%) upon multivariable adjustment (all P < 0.001). Assessing CCA-IMT at both walls provided a greater C-index improvement than assessing CCA-IMT at one wall only [+0.0046 vs. +0.0023 for near (P < 0.001), +0.0037 for far wall (P = 0.006)]. Conclusions: The associations of near and far wall CCA-IMT with incident CVD were positive, approximately linear, and similarly strong. Improvement in risk discrimination was highest when CCA-IMT was measured at both walls.

3.
Int J Public Health ; 68: 1605959, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37347013

RESUMO

Objectives: We explored temporal variations in disease burden of ambient particulate matter 2.5 µm or less in diameter (PM2.5) and ozone in Italy using estimates from the Global Burden of Disease Study 2019. Methods: We compared temporal changes and percent variations (95% Uncertainty Intervals [95% UI]) in rates of disability adjusted life years (DALYs), years of life lost, years lived with disability and mortality from 1990 to 2019, and variations in pollutant-attributable burden with those in the overall burden of each PM2.5- and ozone-related disease. Results: In 2019, 467,000 DALYs (95% UI: 371,000, 570,000) were attributable to PM2.5 and 39,600 (95% UI: 18,300, 61,500) to ozone. The crude DALY rate attributable to PM2.5 decreased by 47.9% (95% UI: 10.3, 65.4) from 1990 to 2019. For ozone, it declined by 37.0% (95% UI: 28.9, 44.5) during 1990-2010, but it increased by 44.8% (95% UI: 35.5, 56.3) during 2010-2019. Age-standardized rates declined more than crude ones. Conclusion: In Italy, the burden of ambient PM2.5 (but not of ozone) significantly decreased, even in concurrence with population ageing. Results suggest a positive impact of air quality regulations, fostering further regulatory efforts.


Assuntos
Poluição do Ar , Ozônio , Humanos , Carga Global da Doença , Anos de Vida Ajustados por Qualidade de Vida , Poluição do Ar/efeitos adversos , Material Particulado/efeitos adversos , Ozônio/efeitos adversos , Saúde Global , Itália/epidemiologia
5.
J Am Coll Cardiol ; 76(25): 2982-3021, 2020 12 22.
Artigo em Inglês | MEDLINE | ID: mdl-33309175

RESUMO

Cardiovascular diseases (CVDs), principally ischemic heart disease (IHD) and stroke, are the leading cause of global mortality and a major contributor to disability. This paper reviews the magnitude of total CVD burden, including 13 underlying causes of cardiovascular death and 9 related risk factors, using estimates from the Global Burden of Disease (GBD) Study 2019. GBD, an ongoing multinational collaboration to provide comparable and consistent estimates of population health over time, used all available population-level data sources on incidence, prevalence, case fatality, mortality, and health risks to produce estimates for 204 countries and territories from 1990 to 2019. Prevalent cases of total CVD nearly doubled from 271 million (95% uncertainty interval [UI]: 257 to 285 million) in 1990 to 523 million (95% UI: 497 to 550 million) in 2019, and the number of CVD deaths steadily increased from 12.1 million (95% UI:11.4 to 12.6 million) in 1990, reaching 18.6 million (95% UI: 17.1 to 19.7 million) in 2019. The global trends for disability-adjusted life years (DALYs) and years of life lost also increased significantly, and years lived with disability doubled from 17.7 million (95% UI: 12.9 to 22.5 million) to 34.4 million (95% UI:24.9 to 43.6 million) over that period. The total number of DALYs due to IHD has risen steadily since 1990, reaching 182 million (95% UI: 170 to 194 million) DALYs, 9.14 million (95% UI: 8.40 to 9.74 million) deaths in the year 2019, and 197 million (95% UI: 178 to 220 million) prevalent cases of IHD in 2019. The total number of DALYs due to stroke has risen steadily since 1990, reaching 143 million (95% UI: 133 to 153 million) DALYs, 6.55 million (95% UI: 6.00 to 7.02 million) deaths in the year 2019, and 101 million (95% UI: 93.2 to 111 million) prevalent cases of stroke in 2019. Cardiovascular diseases remain the leading cause of disease burden in the world. CVD burden continues its decades-long rise for almost all countries outside high-income countries, and alarmingly, the age-standardized rate of CVD has begun to rise in some locations where it was previously declining in high-income countries. There is an urgent need to focus on implementing existing cost-effective policies and interventions if the world is to meet the targets for Sustainable Development Goal 3 and achieve a 30% reduction in premature mortality due to noncommunicable diseases.


Assuntos
Doenças Cardiovasculares/mortalidade , Efeitos Psicossociais da Doença , Carga Global da Doença , Saúde Global , Saúde Global/estatística & dados numéricos , Saúde Global/tendências , Política de Saúde , Fatores de Risco de Doenças Cardíacas , Humanos , Saúde Pública
6.
JAMA Cardiol ; 5(2): 217-229, 2020 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-31895433

RESUMO

Importance: Familial hypercholesterolemia (FH) is an underdiagnosed and undertreated genetic disorder that leads to premature morbidity and mortality due to atherosclerotic cardiovascular disease. Familial hypercholesterolemia affects 1 in 200 to 250 people around the world of every race and ethnicity. The lack of general awareness of FH among the public and medical community has resulted in only 10% of the FH population being diagnosed and adequately treated. The World Health Organization recognized FH as a public health priority in 1998 during a consultation meeting in Geneva, Switzerland. The World Health Organization report highlighted 11 recommendations to address FH worldwide, from diagnosis and treatment to family screening and education. Research since the 1998 report has increased understanding and awareness of FH, particularly in specialty areas, such as cardiology and lipidology. However, in the past 20 years, there has been little progress in implementing the 11 recommendations to prevent premature atherosclerotic cardiovascular disease in an entire generation of families with FH. Observations: In 2018, the Familial Hypercholesterolemia Foundation and the World Heart Federation convened the international FH community to update the 11 recommendations. Two meetings were held: one at the 2018 FH Foundation Global Summit and the other during the 2018 World Congress of Cardiology and Cardiovascular Health. Each meeting served as a platform for the FH community to examine the original recommendations, assess the gaps, and provide commentary on the revised recommendations. The Global Call to Action on Familial Hypercholesterolemia thus represents individuals with FH, advocacy leaders, scientific experts, policy makers, and the original authors of the 1998 World Health Organization report. Attendees from 40 countries brought perspectives on FH from low-, middle-, and high-income regions. Tables listing country-specific government support for FH care, existing country-specific and international FH scientific statements and guidelines, country-specific and international FH registries, and known FH advocacy organizations around the world were created. Conclusions and Relevance: By adopting the 9 updated public policy recommendations created for this document, covering awareness; advocacy; screening, testing, and diagnosis; treatment; family-based care; registries; research; and cost and value, individual countries have the opportunity to prevent atherosclerotic heart disease in their citizens carrying a gene associated with FH and, likely, all those with severe hypercholesterolemia as well.


Assuntos
Hiperlipoproteinemia Tipo II/prevenção & controle , Efeitos Psicossociais da Doença , Saúde Global , Humanos , Hiperlipoproteinemia Tipo II/diagnóstico , Hiperlipoproteinemia Tipo II/terapia , Guias de Prática Clínica como Assunto , Saúde Pública
7.
Eur J Prev Cardiol ; 27(2): 181-205, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31826679

RESUMO

European guidelines on cardiovascular prevention in clinical practice were first published in 1994 and have been regularly updated, most recently in 2016, by the Sixth European Joint Task Force. Given the amount of new information that has become available since then, components from the task force and experts from the European Association of Preventive Cardiology of the European Society of Cardiology were invited to provide a summary and critical review of the most important new studies and evidence since the latest guidelines were published. The structure of the document follows that of the previous document and has six parts: Introduction (epidemiology and cost effectiveness); Cardiovascular risk; How to intervene at the population level; How to intervene at the individual level; Disease-specific interventions; and Settings: where to intervene? In fact, in keeping with the guidelines, greater emphasis has been put on a population-based approach and on disease-specific interventions, avoiding re-interpretation of information already and previously considered. Finally, the presence of several gaps in the knowledge is highlighted.


Assuntos
Cardiologia/normas , Doenças Cardiovasculares/prevenção & controle , Serviços Preventivos de Saúde/normas , Cardiologia/economia , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/economia , Doenças Cardiovasculares/epidemiologia , Consenso , Análise Custo-Benefício , Custos de Cuidados de Saúde , Fatores de Risco de Doenças Cardíacas , Humanos , Serviços Preventivos de Saúde/economia , Prognóstico , Fatores de Proteção , Medição de Risco
8.
Int J Cardiol ; 252: 193-198, 2018 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-29249427

RESUMO

BACKGROUND AND AIMS: Familial hypercholesterolemia (FH) is a genetic disorder characterized by high levels of low density lipoprotein cholesterol (LDL-C) predisposing to premature cardiovascular disease. Its prevalence varies and has been estimated around 1 in 200-500. The Heredity survey evaluated the prevalence of potential FH and the therapeutic approaches among patients with established coronary artery disease (CAD) or peripheral artery disease (PAD) in which it is less well documented. METHODS: Data were collected in patients admitted to programs of rehabilitation and secondary prevention in Italy. Potential FH was estimated using Dutch Lipid Clinic Network (DLCN) criteria. Potential FH was defined as having a total score≥6. RESULTS: Among the 1438 consecutive patients evaluated, the prevalence of potential FH was 3.7%. The prevalence was inversely related to age, with a putative prevalence of 1:10 in those with <55yrs of age (male) and <60yrs (female). Definite FH (DLCN score>8) had the highest percentages of patients after an ACS (75% vs 52.5% in the whole study population). At discharge, most patients were on high intensity statin therapy, but despite this, potential FH group still had a higher percentage of patients with LDL-C levels not at target and having a distance from the target higher than 50%. CONCLUSIONS: Among patients with established coronary heart disease, the prevalence of potential FH is higher than in the general population; the results suggest that a correct identification of potential FH, especially in younger patients, may help to better manage their high cardiovascular risk.


Assuntos
Doença da Artéria Coronariana/epidemiologia , Doença da Artéria Coronariana/terapia , Gerenciamento Clínico , Hiperlipoproteinemia Tipo II/epidemiologia , Hiperlipoproteinemia Tipo II/terapia , Inquéritos e Questionários , Idoso , Anticolesterolemiantes/uso terapêutico , Doença da Artéria Coronariana/sangue , Feminino , Hereditariedade , Humanos , Hiperlipoproteinemia Tipo II/sangue , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos
9.
Eur Heart J ; 37(29): 2315-2381, 2016 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-27222591
10.
Atheroscler Suppl ; 21: 1-8, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26948872

RESUMO

BACKGROUND: The use of generics, equivalent but less expensive drugs, is an important opportunity to reduce healthcare expenditure. METHODS: The purpose of this study was to investigate the effect of substitution between unbranded generics on persistence and adherence to therapy in two Italian Local Health Units (ASL) in real-world clinical practice in 5 therapeutic areas using tracing drugs. Substitution of generic drugs is any change in the name of the manufacturer of the generic drug. The therapeutic areas were: diabetes (metformin); hypertension (amlodipine); dyslipidemia (simvastatin); psychiatry (sertraline); cardiology (propafenone); osteoporosis (alendronate). The retrospective analysis was carried out on the administrative databases of two Local Healthcare Units (ASL - Azienda sanitaria locale Bergamo (BG) and Pavia (PV)) in the Lombardy Region of Italy. The correlation between persistence and adherence with the different cohorts of generic substitution frequency within each therapeutic area was then calculated. RESULTS: According to the inclusion criteria, 23,773 patients were evaluated. Patients were observed for a period of 36 months starting from the first drug delivery (index date). The median age of the overall population was above 61 years in all therapeutic areas. The generic drug substitution occurred in 61.5% of patients (BG: 57.6% and PV: 65.4% respectively); Hypertension was the therapeutic area with the highest percentage of patients with substitutions. Patients' adherence, evaluated by the Medical Possession Rate (MPR) and persistence to the treatment decreases with the increase in the frequency of generic substitutions. This observation was confirmed by a statistically significant negative correlation (p-value of <0.001) between the adherence and persistence and the number of generic substitutions in each therapeutic area and Local Healthcare Units (ASL). DISCUSSION: Adherence is one of the pillars of the patient's health management in the control and prevention of progression of the disease. Several factors, such as ageing, comorbidities, and polypharmacy, may affect adherence and influence the outcome of treatments. These results are in line with studies supporting the possibility that the change of package appearance each time a new prescription is dispensed may create confusion and ultimately reduce patients' adherence. Clinicians and decision makers should consider the impact of frequent generic substitutions on persistence and adherence, which may influence efficacy and/or safety.


Assuntos
Demandas Administrativas em Assistência à Saúde , Substituição de Medicamentos , Medicamentos Genéricos/uso terapêutico , Revisão da Utilização de Seguros , Adesão à Medicação , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Bases de Dados Factuais , Prescrições de Medicamentos , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Polimedicação , Estudos Retrospectivos , Fatores de Tempo
11.
Eur Heart J ; 36(36): 2425-37, 2015 Sep 21.
Artigo em Inglês | MEDLINE | ID: mdl-26009596

RESUMO

Familial hypercholesterolaemia (FH) is a common genetic cause of premature coronary heart disease (CHD). Globally, one baby is born with FH every minute. If diagnosed and treated early in childhood, individuals with FH can have normal life expectancy. This consensus paper aims to improve awareness of the need for early detection and management of FH children. Familial hypercholesterolaemia is diagnosed either on phenotypic criteria, i.e. an elevated low-density lipoprotein cholesterol (LDL-C) level plus a family history of elevated LDL-C, premature coronary artery disease and/or genetic diagnosis, or positive genetic testing. Childhood is the optimal period for discrimination between FH and non-FH using LDL-C screening. An LDL-C ≥5 mmol/L (190 mg/dL), or an LDL-C ≥4 mmol/L (160 mg/dL) with family history of premature CHD and/or high baseline cholesterol in one parent, make the phenotypic diagnosis. If a parent has a genetic defect, the LDL-C cut-off for the child is ≥3.5 mmol/L (130 mg/dL). We recommend cascade screening of families using a combined phenotypic and genotypic strategy. In children, testing is recommended from age 5 years, or earlier if homozygous FH is suspected. A healthy lifestyle and statin treatment (from age 8 to 10 years) are the cornerstones of management of heterozygous FH. Target LDL-C is <3.5 mmol/L (130 mg/dL) if >10 years, or ideally 50% reduction from baseline if 8-10 years, especially with very high LDL-C, elevated lipoprotein(a), a family history of premature CHD or other cardiovascular risk factors, balanced against the long-term risk of treatment side effects. Identifying FH early and optimally lowering LDL-C over the lifespan reduces cumulative LDL-C burden and offers health and socioeconomic benefits. To drive policy change for timely detection and management, we call for further studies in the young. Increased awareness, early identification, and optimal treatment from childhood are critical to adding decades of healthy life for children and adolescents with FH.


Assuntos
Hiperlipoproteinemia Tipo II/tratamento farmacológico , Adolescente , Adulto , Aterosclerose/diagnóstico , Aterosclerose/tratamento farmacológico , Espessura Intima-Media Carotídea , Criança , Técnicas de Laboratório Clínico/métodos , Efeitos Psicossociais da Doença , Aconselhamento , Dieta , Suplementos Nutricionais , Diagnóstico Precoce , Economia Médica , Medicina Baseada em Evidências , Feminino , Testes Genéticos , Heterozigoto , Homozigoto , Humanos , Hiperlipoproteinemia Tipo II/diagnóstico , Hiperlipoproteinemia Tipo II/genética , Expectativa de Vida , Adesão à Medicação , Pessoa de Meia-Idade , Gravidez , Complicações na Gravidez/etiologia , Fatores de Risco , Adulto Jovem
12.
Eur Heart J ; 36(17): 1012-22, 2015 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-25694464

RESUMO

Statin-associated muscle symptoms (SAMS) are one of the principal reasons for statin non-adherence and/or discontinuation, contributing to adverse cardiovascular outcomes. This European Atherosclerosis Society (EAS) Consensus Panel overviews current understanding of the pathophysiology of statin-associated myopathy, and provides guidance for diagnosis and management of SAMS. Statin-associated myopathy, with significant elevation of serum creatine kinase (CK), is a rare but serious side effect of statins, affecting 1 per 1000 to 1 per 10 000 people on standard statin doses. Statin-associated muscle symptoms cover a broader range of clinical presentations, usually with normal or minimally elevated CK levels, with a prevalence of 7-29% in registries and observational studies. Preclinical studies show that statins decrease mitochondrial function, attenuate energy production, and alter muscle protein degradation, thereby providing a potential link between statins and muscle symptoms; controlled mechanistic and genetic studies in humans are necessary to further understanding. The Panel proposes to identify SAMS by symptoms typical of statin myalgia (i.e. muscle pain or aching) and their temporal association with discontinuation and response to repetitive statin re-challenge. In people with SAMS, the Panel recommends the use of a maximally tolerated statin dose combined with non-statin lipid-lowering therapies to attain recommended low-density lipoprotein cholesterol targets. The Panel recommends a structured work-up to identify individuals with clinically relevant SAMS generally to at least three different statins, so that they can be offered therapeutic regimens to satisfactorily address their cardiovascular risk. Further research into the underlying pathophysiological mechanisms may offer future therapeutic potential.


Assuntos
Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Doenças Musculares/induzido quimicamente , Proteínas de Transferência de Ésteres de Colesterol/antagonistas & inibidores , Terapias Complementares , Consenso , Creatina Quinase/metabolismo , Dieta , Predisposição Genética para Doença/etiologia , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/farmacocinética , Hipolipemiantes/uso terapêutico , Mitocôndrias Musculares , Doenças Mitocondriais/complicações , Doenças Musculares/diagnóstico , Doenças Musculares/terapia , Pró-Proteína Convertase 9 , Pró-Proteína Convertases/antagonistas & inibidores , Fatores de Risco , Serina Endopeptidases
13.
Am J Manag Care ; 20(5): e138-45, 2014 05.
Artigo em Inglês | MEDLINE | ID: mdl-25326928

RESUMO

OBJECTIVES: To analyze adherence to antiosteoporosis drugs (AODs) and to assess the influence of patient-related and drug-related factors. STUDY DESIGN: Observational, retrospective study. METHODS: Data on prescriptions for AODs from 2007 through 2008 were retrieved from administrative databases of 10 Italian local health units. Key measurements included compliance and persistence at 1 year. Multivariate regression analyses were performed to estimate adjusted risk ratios for compliance less than 80% and adjusted hazard ratios for no persistence. RESULTS: Of 40,004 new patients (89.9% women, mean age 69.8 years), 84.0% were treated with bisphosphonates and 74.6% of administration regimens were weekly. Overall, 75.1% of patients had suboptimal levels of compliance and 84.7% were not persistent; almost one-third had only 1 prescription. In regression analyses, younger age, change of drug, and concomitant corticosteroid therapy were significantly associated to compliance and persistence in both genders. In women, weekly and monthly regimens reduced the risk for poor compliance (sex-adjusted relative risks 0.729 [0.697-0.762], 0.846 [0.817-0.876], respectively) and no persistence (sex-adjusted hazard ratios 0.591 [0.541-0.646], 0.508 [0.461-0.560], respectively) compared with a daily regimen. CONCLUSIONS: In our study, 75% of subjects had discontinuous treatment and inadequate drug supply. Age and frequency of administration were strongly associated with adherence. Improvement is urgently needed, and occasional prescriptions represent the main target.


Assuntos
Conservadores da Densidade Óssea/uso terapêutico , Difosfonatos/uso terapêutico , Adesão à Medicação/estatística & dados numéricos , Osteoporose/tratamento farmacológico , Corticosteroides/administração & dosagem , Corticosteroides/uso terapêutico , Fatores Etários , Idoso , Conservadores da Densidade Óssea/administração & dosagem , Difosfonatos/administração & dosagem , Esquema de Medicação , Quimioterapia Combinada , Feminino , Humanos , Itália , Masculino , Fatores de Risco , Fatores Sexuais
14.
Eur Heart J ; 34(45): 3478-90a, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23956253

RESUMO

AIMS: The first aim was to critically evaluate the extent to which familial hypercholesterolaemia (FH) is underdiagnosed and undertreated. The second aim was to provide guidance for screening and treatment of FH, in order to prevent coronary heart disease (CHD). METHODS AND RESULTS: Of the theoretical estimated prevalence of 1/500 for heterozygous FH, <1% are diagnosed in most countries. Recently, direct screening in a Northern European general population diagnosed approximately 1/200 with heterozygous FH. All reported studies document failure to achieve recommended LDL cholesterol targets in a large proportion of individuals with FH, and up to 13-fold increased risk of CHD. Based on prevalences between 1/500 and 1/200, between 14 and 34 million individuals worldwide have FH. We recommend that children, adults, and families should be screened for FH if a person or family member presents with FH, a plasma cholesterol level in an adult ≥8 mmol/L(≥310 mg/dL) or a child ≥6 mmol/L(≥230 mg/dL), premature CHD, tendon xanthomas, or sudden premature cardiac death. In FH, low-density lipoprotein cholesterol targets are <3.5 mmol/L(<135 mg/dL) for children, <2.5 mmol/L(<100 mg/dL) for adults, and <1.8 mmol/L(<70 mg/dL) for adults with known CHD or diabetes. In addition to lifestyle and dietary counselling, treatment priorities are (i) in children, statins, ezetimibe, and bile acid binding resins, and (ii) in adults, maximal potent statin dose, ezetimibe, and bile acid binding resins. Lipoprotein apheresis can be offered in homozygotes and in treatment-resistant heterozygotes with CHD. CONCLUSION: Owing to severe underdiagnosis and undertreatment of FH, there is an urgent worldwide need for diagnostic screening together with early and aggressive treatment of this extremely high-risk condition.


Assuntos
Doença das Coronárias/prevenção & controle , Hiperlipoproteinemia Tipo II/diagnóstico , Hiperlipoproteinemia Tipo II/terapia , Adulto , Anticolesterolemiantes/uso terapêutico , Aterosclerose/diagnóstico , Criança , Pré-Escolar , LDL-Colesterol/sangue , Análise Custo-Benefício , Atenção à Saúde , Diagnóstico Precoce , Feminino , Previsões , Heterozigoto , Homozigoto , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Hiperlipoproteinemia Tipo II/genética , Masculino , Pessoa de Meia-Idade , Mutação/genética , Linhagem , Medição de Risco , Resultado do Tratamento
15.
J Hypertens ; 30(6): 1056-64, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22573072

RESUMO

BACKGROUND: Cardiovascular risk assessment in the clinical practice is mostly based on risk charts, such as Framingham risk score and Systemic Coronary Risk Estimation (SCORE). These enable clinicians to estimate the impact of cardiovascular risk factors and assess individual cardiovascular risk profile. Risk charts, however, do not take into account subclinical organ damage, which exerts independent influence on risk and may amplify the estimated risk profile. Inclusion of organ damage markers in the assessment may thus contribute to improve this process. OBJECTIVE: Our aim was to evaluate the influence of implementation of SCORE charts with widely available indexes of organ damage, with the purpose to ameliorate individual risk assessment. METHODOLOGY: We searched www.Pubmed.gov for evidence about the predictive value of left ventricular hypertrophy (LVH), estimated glomerular filtration rate (eGFR), microalbuminuria (MAU) and metabolic syndrome on different risk profiles estimated by SCORE. Interventional and observational trials including at least 200 patients and published after 2000 were selected. RESULTS: The presence of organ damage as well as the number of abnormal parameters indicating organ damage is associated with increased cardiovascular risk, independently of SCORE. In the area of high risk, the impact of different markers of organ damage is heterogeneous. Combined risk models of SCORE and subclinical organ damage have major impact on risk stratification and may impact on recommendation in primary prevention in all SCORE categories. CONCLUSION: Available evidence suggests a tangible clinical advantage of adding the evaluation of simple organ damage markers to risk charts in cardiovascular risk prediction.


Assuntos
Biomarcadores/metabolismo , Doença das Coronárias/patologia , Albuminúria/patologia , Doença das Coronárias/fisiopatologia , Taxa de Filtração Glomerular , Humanos , Síndrome Metabólica/patologia , Medição de Risco
17.
Atherosclerosis ; 217(2): 479-85, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21592477

RESUMO

AIM: To estimate the cost-effectiveness of enhancing adherence to statin therapy across a large population without signs of pre-existing cardiovascular disease. METHODS AND RESULTS: The cohort of 84,262 patients aged 40-79 years, resident in the Italian Lombardia Region, who were newly treated with statins during 2002-2003, was followed from index prescription until 2007. During follow-up the 1397 patients who experienced a hospitalization for ischemic heart disease (IHD) were identified (outcome). Adherence from index prescription until the date of hospitalization or censoring was measured by the proportion of days covered by the therapy with statins (PDC). Cost-effectiveness of enhancing adherence was measured through the incremental cost-effectiveness ratio (ICER). The robustness of findings was tested in a sensitivity analysis. Interventions to increase the average level of adherence from 45% (baseline) to 50% ("soft" intervention) or to 90% ("hard" intervention) reduced the number of patients who experience IHD (from 38.9 to 38.4 or 35.8 events every 10,000 person-year, respectively), and increased the cost for drug therapy (from 1326 to 1452 or 2626 thousand euros every 10,000 person-year, respectively). ICER ranged from 243 (95% CI: 230-259) to 413 (391-439) thousand euros every 10,000 person-year for the soft and hard interventions, respectively. CONCLUSIONS: Interventions aimed at enhancing adherence to statin therapy in the setting of primary cardiovascular prevention might offer important benefits in reducing the risk of cardiovascular outcome, but at a substantial cost.


Assuntos
Doenças Cardiovasculares/economia , Doenças Cardiovasculares/prevenção & controle , Custos de Cuidados de Saúde , Inibidores de Hidroximetilglutaril-CoA Redutases/economia , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Adesão à Medicação , Atenção Primária à Saúde/economia , Prevenção Primária/economia , Adulto , Idoso , Análise Custo-Benefício , Mineração de Dados , Custos de Medicamentos , Pesquisa Empírica , Medicina Baseada em Evidências , Feminino , Pesquisa sobre Serviços de Saúde , Hospitalização/economia , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Modelos Econômicos , Modelos de Riscos Proporcionais , Fatores de Tempo , Resultado do Tratamento
18.
PLoS One ; 2(7): e592, 2007 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-17611624

RESUMO

BACKGROUND: The primary objective of this study was to make the first step in the modelling of pharmaceutical demand in Italy, by deriving a weighted capitation model to account for demographic differences among general practices. The experimental model was called ASSET (Age/Sex Standardised Estimates of Treatment). METHODS AND MAJOR FINDINGS: Individual prescription costs and demographic data referred to 3,175,691 Italian subjects and were collected directly from three Regional Health Authorities over the 12-month period between October 2004 and September 2005. The mean annual prescription cost per individual was similar for males (196.13 euro) and females (195.12 euro). After 65 years of age, the mean prescribing costs for males were significantly higher than females. On average, costs for a 75-year-old subject would be 12 times the costs for a 25-34 year-old subject if male, 8 times if female. Subjects over 65 years of age (22% of total population) accounted for 56% of total prescribing costs. The weightings explained approximately 90% of the evolution of total prescribing costs, in spite of the pricing and reimbursement turbulences affecting Italy in the 2000-2005 period. The ASSET weightings were able to explain only about 25% of the variation in prescribing costs among individuals. CONCLUSIONS: If mainly idiosyncratic prescribing by general practitioners causes the unexplained variations, the introduction of capitation-based budgets would gradually move practices with high prescribing costs towards the national average. It is also possible, though, that the unexplained individual variation in prescribing costs is the result of differences in the clinical characteristics or socio-economic conditions of practice populations. If this is the case, capitation-based budgets may lead to unfair distribution of resources. The ASSET age/sex weightings should be used as a guide, not as the ultimate determinant, for an equitable allocation of prescribing resources to regional authorities and general practices.


Assuntos
Atenção à Saúde/economia , Prescrições de Medicamentos/economia , Projetos de Pesquisa , Adolescente , Adulto , Fatores Etários , Idoso , Envelhecimento/fisiologia , Criança , Pré-Escolar , Efeitos Psicossociais da Doença , Atenção à Saúde/legislação & jurisprudência , Demografia , Feminino , Humanos , Itália , Legislação Médica , Masculino , Pessoa de Meia-Idade , Caracteres Sexuais
19.
Eur J Cardiovasc Prev Rehabil ; 14(2): 340-5, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17446817

RESUMO

BACKGROUND: Cardiovascular disease (CVD) represents a major cause of premature death, disability, and escalating healthcare costs throughout Europe. According to a recent report by the Stockholm Network (an independent European 'think tank'), major political, economic, social, and medical changes are urgently needed with respect to cholesterol management to help prevent CVD. METHODS: To identify key cholesterol management issues that practitioners should consider to help prevent an impending European health crisis, our collective experience of policies and practices relating to CVD and cholesterol management in our respective countries was consolidated and used to develop this commentary. RESULTS: Physicians and healthcare workers are uniquely positioned to make immediate and meaningful improvements in preventing and treating CVD if they recognize and address a handful of key clinical issues pertaining to cholesterol management. These issues include utilizing newer combination therapies and realizing the limitations of statins, improving compliance with cholesterol-lowering therapies, promoting a healthy lifestyle and diet, making treatment decisions based on patients' total CVD risk, fostering communication between primary and secondary providers, and soliciting governmental funding to implement disease management programmes. CONCLUSIONS: By promptly and effectively addressing these cholesterol management issues, physicians and other healthcare professionals have an unprecedented opportunity to help reduce CVD in Europe to lessen the personal, social, and economic impact of this devastating disease.


Assuntos
Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/prevenção & controle , Colesterol/sangue , Conhecimentos, Atitudes e Prática em Saúde , Papel do Médico , Doenças Cardiovasculares/tratamento farmacológico , Europa (Continente)/epidemiologia , Saúde Global , Necessidades e Demandas de Serviços de Saúde/tendências , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Cooperação do Paciente , Educação de Pacientes como Assunto/tendências , Prevenção Primária/tendências , Medição de Risco
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA