title: [Diastolic dysfunction, left ventricular hypertrophy, and microalbuminuria in mild to moderate essential arterial hypertension].
abstract: BACKGROUND
  It is known, that there is a high prevalence of left ventricular diastolic disfunction, which precedes left ventricular hypertrophy in hypertensive people, but there is little published in literature about the relationship between these findings and the presence of microalbuminuria.
  
  
  OBJECTIVE
  In our study, we pretend to evaluate prevalence and eventual relation among microalbuminuria, diastolic disfunction and left ventricular hypertrophy, in young mild to moderate hypertensive patients, non diabetic and without previous treatment.
  
  
  METHODS
  We studied prospectively 80 untreated hypertensive patients, with normal serum creatinine, and non diabetic (52.5% women and 47.5% men, mean age 41.4 +/- 9.6 years). We evaluated filling indexes by Doppler Echocardiography: Ratio of early to late diastolic peak filling velocity and early filling deceleration time. Left ventricular hypertrophy was defined by Devereux's criteria. Microalbuminuria in twenty four hours was measured by radioimmunoassay in hypertensive patients (microalbuminuria: 30-300 mg/24 hours).
  
  
  RESULTS
  Microalbuminuria occurred in 23.7%, left ventricular hypertrophy 40%, and diastolic disfunction 48.8%, no significant correlation existed between the same. Only 29.5% had no cardiac or renal disease. Statistically significant differences were found in ratio of early to late diastolic peak filling velocity and microalbuminuria, between the two study populations, but multiple regression analysis didn't prove such correlation. Ratio of early to late diastolic peak filling velocity was independently related to age and diastolic blood pressure.
  
  
  CONCLUSIONS
  There is a high prevalence of cardiac and/or renal disease in mild hypertensive patients, only 29.5% of these patients are free of disease. We don't find relation between lesions in these organs.
authors.affiliation: Servicio de Cardiología, Hospital Regional Carlos Haya, Málaga.
authors.forename: M
authors.initials: M
authors.lastname: de Mora Martín
authors.forename: P
authors.initials: P
authors.lastname: Aranda Lara
authors.forename: F J
authors.initials: FJ
authors.lastname: Aranda Lara
authors.forename: S
authors.initials: S
authors.lastname: Barakat
authors.forename: J
authors.initials: J
authors.lastname: Zafra Sánchez
authors.forename: A
authors.initials: A
authors.lastname: Rubio Alcaide
authors.forename: T
authors.initials: T
authors.lastname: Urda Valcárcel
authors.forename: J
authors.initials: J
authors.lastname: Alvarez Rubiera
authors.forename: R
authors.initials: R
authors.lastname: Vivancos Delgado
authors.forename: J M
authors.initials: JM
authors.lastname: Sánchez Calle
authors.forename: F
authors.initials: F
authors.lastname: Malpartida
mesh_terms: D000328:Adult; D000419:Albuminuria / Q000150:complications / Q000453:epidemiology*; D003971:Diastole / Q000502:physiology; D004452:Echocardiography; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications* / Q000503:physiopathology; D017379:Hypertrophy, Left Ventricular / Q000150:complications / Q000000981:diagnostic imaging / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011446:Prospective Studies; D012720:Severity of Illness Index; D018608:Ultrasonography, Doppler
vernacular_title: Disfunción diastólica, hipertrofia ventricular izquierda y microalbuminuria en la hipertensión arterial esencial ligera-moderada.