The value of an aide memoire in the dermatology clinic

A randomized study was undertaken to investigate the effectiveness of a chart as an aid to memory illustrating the topical medication most frequently prescribed both in the dermatology clinic, and in general practice. One hundred subjects, half new referrals and half follow-ups, were recruited and asked to recall all of the topical preparations that had previously been prescribed for this condition. They were then asked to consult the chart, and any additional medication recognized at this time was noted, along with any clarification of formulation and strength where possible. Despite some limitations, our chart proved to be of considerable value. Thirty-eight patients could identify between three and eight additional preparations. Overall, the mean number of additional preparations recalled per patient was two. Clarification of strength and formulation was achieved by 21 patients. Eight charts were used, and provided additional information at consultation in 87% of subjects interviewed.