Hyposelenaemia: patients with gastrointestinal diseases are at risk.
A retrospective study of serum selenium determinations performed in a hospital laboratory revealed 47 cases of hyposelenaemia (defined as a serum selenium level below 0.74 mumol l-1). Moderate hyposelenaemia (serum selenium 0.30-0.55 mumol l-1) was found in 11 patients and seven of these suffered from gastrointestinal diseases. Furthermore severe hyposelenaemia (serum selenium below 0.30 mumol l-1) was detected in three patients, who were all affected by gastrointestinal disease. We concluded that patients with gastrointestinal diseases are especially at risk of developing selenium deficiency and should be monitored by repeated determinations of serum selenium. Patients with moderate or severe hyposelenaemia should receive selenium treatment.
Bjerre
B
B
Department of Internal Medicine and Clinical Chemistry, Faculty of Health Sciences, University of Linköping, Sweden.
von Schenck
H
H
Sörbo
B
B
D005767:Gastrointestinal Diseases / Q000150:complications*; D006801:Humans; D012016:Reference Values; D012189:Retrospective Studies; D012643:Selenium / Q000097:blood / Q000172:deficiency*
D012643:Selenium