title: Chronic venous insufficiency. A common health problem in general practice in Greece.
abstract: BACKGROUND
  A study was carried out in Greece with the aim of assessing the prevalence of chronic venous insufficiency (CVI) in Greece and to discuss the role of general practice in the epidemiology, early diagnosis, and initial management of this disease.
  
  
  METHODS
  
  
  
  METHODS
  a prevalence study was carried out in rural Greece between January 17 and December 30, 1997.
  
  
  METHODS
  13 GPs, 11 of those working in 13 rural primary health centers, 1 in the University Hospital of Heraklion and 1 private sector from different Greek districts were invited to participate in the study.
  
  
  METHODS
  patients with the following criteria were entered into the study: weight, pain, cramps, burning, itching, formication and swelling. Complete information about patients' history was collected by the general practitioners (GPs) who used a semi-structured questionnaire. The diagnosis of CVI was established with Doppler ultrasound.
  
  
  RESULTS
  Data were based on 6,119 questionnaires and GPs observed 4,502 randomly selected patients. The diagnosis of CVI was established in 993 patients and its prevalence was found to be 11.9% in males and 39.8% in females. Varicose veins were the most frequent clinical finding in patients with vein reflux and diabetes mellitus was the most common co-existing disease in males and hypertension in females.
  
  
  CONCLUSIONS
  The prevalence of venous insufficiency (VI) appears to be a frequent health problem in general practice in Greece. It requires further investigation in order to explore the observed differences between various groups.
authors.affiliation: Clinic of Social and Family Medicine, School of Medicine, University of Crete, Crete, Greece. lionos@med.uoc.gr
authors.forename: C
authors.initials: C
authors.lastname: Lionis
authors.forename: K
authors.initials: K
authors.lastname: Erevnidou
authors.forename: N
authors.initials: N
authors.lastname: Antonakis
authors.forename: S
authors.initials: S
authors.lastname: Argyriadou
authors.forename: I
authors.initials: I
authors.lastname: Vlachonikolis
authors.forename: A
authors.initials: A
authors.lastname: Katsamouris
mesh_terms: D000368:Aged; D001794:Blood Pressure / Q000502:physiology; D015992:Body Mass Index; D002908:Chronic Disease; D015897:Comorbidity; D003327:Coronary Disease / Q000150:complications / Q000453:epidemiology; D048909:Diabetes Complications; D003920:Diabetes Mellitus / Q000453:epidemiology; D005194:Family Practice; D005260:Female; D006115:Greece / Q000453:epidemiology; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000453:epidemiology; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011320:Primary Health Care; D012307:Risk Factors; D012501:Saphenous Vein / Q000000981:diagnostic imaging / Q000503:physiopathology; D012737:Sex Factors; D012907:Smoking; D013223:Statistics as Topic; D018608:Ultrasonography, Doppler; D014689:Venous Insufficiency / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*