Introduction. A paraoesophageal hernia (PH) may be one reason for iron-deficiency anaemia (IDA) but is often overlooked as a cause. We aimed to assess the incidence and resolution of transfusion-dependent IDA in patients presenting for hiatal hernia surgery. Methods. We analysed a prospective database of patients undergoing laparoscopic hiatal repair in order to identify patients with severe IDA requiring red cell/iron transfusion. Results. Of 138 patients with PH managed over a 4-year period, 7 patients (5.1%; M : F 2 : 5; median age 62 yrs (range 57–82)) with IDA requiring red cell/iron transfusion were identified. Preoperatively, 3/7 patients underwent repetitive and unnecessary diagnostic endoscopic investigations prior to surgery. Only 2/7 ever demonstrated gastric mucosal erosions (Cameron ulcers). All patients were cured from anaemia postoperatively. Discussion. PH is an important differential diagnosis in patients with IDA, even those with marked anaemia and no endoscopically identifiable mucosal lesions. Early recognition can avoid unnecessary additional diagnostic endoscopies. Laparoscopic repair is associated with low morbidity and results in resolution of anaemia.
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