Group clinic for chemoprevention of squamous cell carcinoma: a pilot study

Topical 5-fluorouracil (5-FU) is a valuable treatment of actinic keratosis (AK), but its use is limited by bothersome side effects. To evaluate patient satisfaction with a regimen of 5-FU for AK in group clinics, we offered participation in shared medical appointments (SMAs) to dermatology clinic patients diagnosed with AK at the Providence VA Medical Center in Rhode Island. Approximately 3 to 4 patients attended each pair of sessions spaced 2 weeks apart. At each visit, photographs and feedback were obtained; at the second visit, clinicians graded the patients' reactions to 5-FU according to a validated numeric scale. Of the 14 study patients who attended the second SMA, 10 stated that they completed 2 weeks of 5-FU therapy, and the other 4 stated that they completed at least 11 days. The validated scale used during the second visit to grade the patients' 5-FU reactions confirmed that all 14 patients demonstrated at least 1 expected adverse skin reaction. Feedback about the group setting was uniformly positive, with specific appreciation for the educational aspects, normalization of the treatment process, and opportunities to ask questions. The group clinic setting for 5-FU was well received and is a promising model for delivering this important treatment.