Endocrine Abstracts

The synacthen test is a commonly performed endocrine test; we have looked at whether we overuse this test. Of 150 synacthen tests performed in one year 52 were randomly selected for audit. 19 were undertaken for symptoms alone (Group 1); 16 for a low random cortisol (below 261 nmom/l – Group 2); 17 for electrolyte disturbances (either low sodium, high potassium or both – Group 3). 3 in Group 2 and 1 in Group 1 were abnormal but in no patient with a random cortisol ab...