Prevalence and causes of preoperative anaemia in elective major surgery patients

Abstract

Background: Preoperative anaemia is associated with increased morbidity and mortality in surgical patients. Recent national patient blood management guideline recommended screening surgical patients for anaemia, particularly iron deficiency anaemia, without reference to the prevalence of anaemia or iron deficiency anaemia in this patient population. Aims: To establish the prevalence and cause of preoperative anaemia in elective major surgery patients. Methods: Patients attending the anaesthetic pre-admission clinics from 1 July 2013 to 30 June 2014 prior to their major elective surgery in our institution were screened for anaemia and iron deficiency by measuring full blood count, iron studie..