title: [Relationship between age and cardiovascular complications in obstructive sleep apnoea].
abstract: BACKGROUND
  Obstructive sleep apnoea (OSA) is a risk factor for cardiovascular morbidity and mortality. The aim of this study was to assess relations between cardiovascular diseases (CVD) and age in OSA subjects.
  
  
  METHODS
  Consecutive OSA subjects (AHI/RDI > 10, Epworth score > 9 points) were evaluated. The chest X-ray, spirometry, arterial blood gases, ECG, blood morphology and biochemistry were performed during trial treatment with autoCPAP.
  
  
  RESULTS
  We studied 533 consecutive OSA patients, mean age 55.6 +/- 10.3 years (range 24-81), with obesity (BMI 34.4 +/- 6.6 kg/m(2)) and severe OSA (AHI/RDI 37.8 +/- 21.8). To evaluate relations between CVD and age, patients were divided into three groups. Group 1 < 50 years (123 subjects, 23.1%), Group 2 aged 50-60 years (250 subjects, 46.9%) and Group 3 > 60 years (160 subjects, 30%). Subjects < 50 years were more obese and had higher AHI/RDI when compared to older groups. Incidence of arterial hypertension, coronary artery disease, atrial fibrillation, heart failure and stroke increased with age (higher in subjects > 60 years).
  
  
  CONCLUSIONS
  Cardiovascular diseases were prevalent in OSA patients > 60 years. However the youngest group presented with more severe obesity and higher AHI/RDI.
authors: Zakład Diagnostyki i Leczenia Niewydolności Oddychania Instytutu Gruźlicy i Chorób Płuc w Warszawie Kierownik.
authors: Robert
authors: R
authors: Pływaczewski
authors: Monika
authors: M
authors: Czystowska
authors: Agnieszka
authors: A
authors: Skoczylas
authors: Przemysław
authors: P
authors: Bieleń
authors: Luiza
authors: L
authors: Jonczak
authors: Dorota
authors: D
authors: Górecka
authors: Paweł
authors: P
authors: Sliwiński
mesh_terms: D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D001786:Blood Glucose / Q000378:metabolism; D015992:Body Mass Index; D015897:Comorbidity; D003327:Coronary Disease / Q000175:diagnosis* / Q000453:epidemiology*; D005260:Female; D006442:Glycated Hemoglobin / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000453:epidemiology; D011044:Poland / Q000453:epidemiology; D017286:Polysomnography; D012307:Risk Factors; D020181:Sleep Apnea, Obstructive / Q000175:diagnosis / Q000453:epidemiology*
chemical_list: D001786:Blood Glucose; D006442:Glycated Hemoglobin