Ketoprofen lysine salt treatment in adolescents with acute upper respiratory infections: a primary-care experience

BACKGROUND: Acute upper respiratory infections (AURI) are widespread in adolescents. Infections are associated with inflammation which in turn is responsible for symptoms and fever occurrence. Ketoprofen lysine salt (KLS) has a potent anti-inflammatory activity associated with effective analgesic and antipyretic effects and has a valuable safety profile. In this regard, KLS could be advantageous in adolescents with AURI.METHODS: A group of primary-care pediatricians retrospectively collected data from adolescents with AURI treated with KLS for three days. Fever and symptom perception were assessed by a visual analog scale and were monitored daily for five days. Adolescents (or parents) sent their data to doctors using a phone application (WhatsApp; Meta Platforms, Inc., Menlo Park, CA, USA).RESULTS: This retrospective analysis included sixty-one adolescents (mean age 13.4 years, females and males). KLS treatment markedly and quickly reduced fever and symptoms severity. In addition, the treatment was very well tolerated by all adolescents.CONCLUSIONS: Adolescents present peculiar psychological characteristics that may determine some difficulties in prompt management of AURI treatment, while an adolescent with a respiratory infection requires a prompt and adequate cure. KLS, thanks to its pharmacologic profile, could be favorably used in this context. In addition, the treatment was safe, and the acceptability was high.