%0 Journal Article %T Evaluation of the tolerance of ceftriaxone by subcutaneous route in patients ≥75 years old in geriatric departments: a prospective observational study %+ Université de Picardie Jules Verne (UPJV) %+ CHU Amiens-Picardie %+ Mécanismes physiopathologiques et conséquences des calcifications vasculaires - UR UPJV 7517 (MP3CV) %+ Laboratoire de Neurosciences Fonctionnelles et Pathologies - UR UPJV 4559 (LNFP) %A Renoncourt, Thomas %A Dossoubadjiokila, Justine %A Mondet, Lisa %A Pecquet, Pauline-Eva %A Bennouna, Nysrine %A Gras-Champel, Valerie %A Bennis, Youssef %A Bloch, Frédéric %< avec comité de lecture %@ 0305-7453 %J Journal of Antimicrobial Chemotherapy %I Oxford University Press (OUP) %8 2023-04-13 %D 2023 %R 10.1093/jac/dkad115 %Z Life Sciences [q-bio]/Human health and pathologyJournal articles %X Abstract Objectives The subcutaneous (SC) route provides an alternative to the IV or oral route for drug administration in the elderly. The benefits of SC administration have been proven for hydration but are still debated for antibiotics because tolerance remains uncertain, especially in the frail geriatric population. Here, we aimed to improve current knowledge concerning the tolerance profile of ceftriaxone SC administration at both the systemic and cutaneous level, as well as in terms of pain. Patients and methods This was a prospective descriptive study of SC ceftriaxone tolerance in a geriatric department. We included all patients over 75 years of age who received a prescription for SC ceftriaxone in our hospital over a 5 month period. Methods We evaluated the systemic and local tolerance of SC ceftriaxone. Nurses were asked about their perceptions concerning its use. Results Among 117 patients, 57% presented with pain and 60% with a mild local adverse effect, such as the formation of oedema in one-third of patients, induration or transient erythema. Finally, there were no serious local adverse effects and two systemic adverse effects were observed (one diarrhoea and one Clostridioides difficile colitis). Pain was mainly related to the skin breach and oedema formation. Conclusions We did not find any worrying signs concerning the use of SC ceftriaxone but this study shows that its wide use must consider pain management, which is often overlooked. %G English %L hal-04076209 %U https://u-picardie.hal.science/hal-04076209 %~ UNIV-PICARDIE %~ U-PICARDIE %~ MP3CV %~ LNFP