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Relevância da pré-hipertensão como categoria diagnóstica em adultos assintomáticos / Relevance of prehypertension as a diagnostic category in asymptomatic adults
Nary, Fernando Costa; Santos, Raul D; Laurinavicius, Antonio Gabriele; Conceição, Raquel Dilguerian de Oliveira; Carvalho, José Antonio Maluf de.
  • Nary, Fernando Costa; Hospital Israelita Albert Einstein. São Paulo. BR
  • Santos, Raul D; Hospital Israelita Albert Einstein. São Paulo. BR
  • Laurinavicius, Antonio Gabriele; Hospital Israelita Albert Einstein. São Paulo. BR
  • Conceição, Raquel Dilguerian de Oliveira; Hospital Israelita Albert Einstein. São Paulo. BR
  • Carvalho, José Antonio Maluf de; Hospital Israelita Albert Einstein. São Paulo. BR
Einstein (Säo Paulo) ; 11(3): 303-309, jul.-set. 2013. graf, tab
Article in Portuguese | LILACS | ID: lil-688633
RESUMO
OBJETIVO: Avaliar a associação da pré-hipertensão com perfis metabólico, inflamatório e de risco cardiovascular em indivíduos assintomáticos. MÉTODOS: Entre 2006 a 2009, 11.011 adultos assintomáticos (média de idade de 43 anos; 22% mulheres) foram submetidos a protocolo de check-up, sendo classificados em 3 grupos: normotensos (pressão arterial<120x80mmHg), pré-hipertensos (pressão arterial= 120/80mmHg e <140/90mmHg) e hipertensos (pressão arterial >140/90mmHg ou diagnóstico prévio de hipertensão arterial). Foram avaliados os perfis metabólico e de risco cardiovascular de cada um dos três grupos. RESULTADOS: A prevalência de normotensão, préhipertensão e hipertensão foi, respectivamente, de 27,9%, 53,9% e 18,2%. Quando comparados com os indivíduos normotensos, os pré-hipertensos apresentaram média de idade maior (42,7 versus 40 anos; p<0,001), maior índice de massa corporal (média: 26,7kg/m² versus 24 kg/m²; p<0,001), níveis de triglicérides mais elevados (média: 139mg/dL versus 108mg/dL; p<0,001), níveis de LDL-colesterol mais elevados (média: 128mg/dL versus 117mg/dL; p<0,001) e níveis séricos menores de HDL-colesterol (média: 46,7mg/dL versus 52,7mg/dL; p<0,001). Os pré-hipertensos apresentaram maior prevalência de alterações na glicemia de jejum (OR: 1,69; IC95%: 1,39-2,04), sobrepeso e obesidade - ou seja, índice de massa corporal >25kg/m² (OR: 2,48; IC95%: 2,24-2,74), esteatose hepática (OR: 2,23; IC95%: 1,97-2,53), síndrome metabólica (OR: 3,05; IC95%: 2,67-3,49) e níveis >2mg/L de proteína C-reativa de alta sensibilidade (OR: 1,52; IC95%: 1,35-1,71). CONCLUSÃO: A pré-hipertensão está associada a aumento da prevalência de síndrome metabólica, esteatose hepática e inflamação subclínica.
ABSTRACT
OBJECTIVE: To assess the association of prehypertension with metabolic, inflammatory and cardiovascular risk profile in asymptomatic individuals. METHODS: Between 2006 and 2009, 11,011 asymptomatic adults (mean age: 43 years; 22% females), underwent a check-up protocol. They were divided into 3 groups: normotensive group (arterial pressure=120/80mmHg), prehypertensive group (arterial pressure >120/80mmHg and <140/90mmHg) and hypertensive group (arterial pressure>140/90mmHg or prior diagnosis of hypertension). Each group metabolic and cardiovascular group profile was assessed. RESULTS: The prevalence of normotension, prehypertension and hypertension was 27.9%, 53.9% and 18.2%, respectively. Prehypertensive individuals were older (mean age: 42.7 versus 40 years; p<0.001) than normotensive patients, and had higher body mass index (mean: 26.7kg/m² versus 24kg/m²; p<0.001), higher plasma triglycerides levels (mean: 139mg/dL versus 108mg/dL; p<0.001), higher LDL-choleterol levels (mean: 128mg/dL versus 117mg/dL; p<0.001), and lower HDL-cholesterol (mean: 46.7mg/dL versus 52.7mg/dL; p<0.001). Prehypertensive individuals were more likely to have impaired fasting glucose (OR: 1.69; 95%CI: 1.39-2.04), overweight and obesity - body mass index >25kg/m² (OR: 2.48; 95%CI: 2.24-2.74), hepatic steatosis: (OR: 2.23; 95%CI: 1.97-2.53), metabolic syndrome (OR: 3.05; 95%CI: 2.67-3.49), and high-sensitivity C-reactive protein levels>2mg/L (OR: 1.52; 95%CI: 1.35-1.71). CONCLUSION: Prehypertension is associated with an increased prevalence of metabolic syndrome, hepatic steatosis and subclinical inflammation.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Cardiovascular Diseases / Risk Factors / Metabolic Syndrome / Hypertension Type of study: Diagnostic study / Etiology study / Practice guideline / Risk factors Language: Portuguese Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR

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Full text: Available Index: LILACS (Americas) Main subject: Cardiovascular Diseases / Risk Factors / Metabolic Syndrome / Hypertension Type of study: Diagnostic study / Etiology study / Practice guideline / Risk factors Language: Portuguese Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR