Ototoxicity associated with extended dalbavancin treatment for a shoulder prosthetic joint infection

Background Dalbavancin is a lipoglycopeptide antibiotic approved for treatment of skin and soft tissue infections, administered as a single or two-dose treatment. The extended half-life, good penetration into bone and synovial fluid, and bactericidal activity against gram-positive bacteria, including those in biofilm, make dalbavancin an appealing choice for treatment of bone and joint infections in outpatient settings. However, we present a rare case of ototoxicity associated with off-label extended dalbavancin treatment of a prosthetic joint infection. Case presentation A 55-year-old man with a prosthetic joint infection of the shoulder underwent off-label extended dalbavancin treatment, receiving a cumulative dose of 2500 mg. The patient experienced a gradual onset of hearing loss following the first dose, leading to a diagnosis of bilateral sensorineural hearing loss that persisted 1 year after dalbavancin was discontinued. Conclusions This case report highlights the importance of exercising caution when administering dalbavancin beyond approved dosing guidelines, and emphasizes the need for vigilance regarding the potential for ototoxicity..

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:23

Enthalten in:

BMC infectious diseases - 23(2023), 1 vom: 19. Okt.

Sprache:

Englisch

Beteiligte Personen:

Lange, Anna [VerfasserIn]
Thunberg, Ulrica [VerfasserIn]
Söderquist, Bo [VerfasserIn]

Links:

Volltext [kostenfrei]

Themen:

Dalbavancin
Ototoxicity
Prosthetic joint infection

Anmerkungen:

© The Author(s) 2023

doi:

10.1186/s12879-023-08709-8

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

SPR053463501