Details

Autor(en) / Beteiligte

• Alonso-Menchén, David
• Bouza, Emilio
• Valerio, Maricela
• de Alarcón, Arístides
• Gutiérrez-Carretero, Encarnación
• Miró, José M
• Goenaga-Sánchez, Miguel Ángel
• Plata-Ciézar, Antonio
• González-Rico, Claudia
• López-Cortés, Luis Eduardo
• Rodríguez Esteban, María Ángeles
• Martínez-Marcos, Francisco Javier
• Muñoz, Patricia

Titel

Non-nosocomial Healthcare-Associated Infective Endocarditis: A Distinct Entity? Data From the GAMES Series (2008–2021)

Ist Teil von

• Open forum infectious diseases, 2023-08, Vol.10 (8), p.ofad393-ofad393

Ort / Verlag

US: Oxford University Press

Erscheinungsjahr

2023

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• Abstract Background Patients who acquire infective endocarditis (IE) following contact with the healthcare system, but outside the hospital, are classified as having non-nosocomial healthcare-associated IE (HCIE). Our aim was to characterize HCIE and establish whether its etiology, diagnosis, and therapeutic approach suggest it should be considered a distinct entity. Methods This study retrospectively analyzes data from a nationwide, multicenter, prospective cohort including consecutive cases of IE at 45 hospitals across Spain from 2008 to 2021. HCIE was defined as IE detected in patients in close contact with the healthcare system (eg, patients receiving intravenous treatment, hemodialysis, or institutionalized). The prevalence and main characteristics of HCIE were examined and compared with those of community-acquired IE (CIE) and nosocomial IE (NIE) and with literature data. Results IE was diagnosed in 4520 cases, of which 2854 (63%) were classified as CIE, 1209 (27%) as NIE, and 457 (10%) as HCIE. Patients with HCIE showed a high burden of comorbidities, a high presence of intravascular catheters, and a predominant staphylococcal etiology, Staphylococcus aureus being identified as the most frequent causative agent (35%). They also experienced more persistent bacteremia, underwent fewer surgeries, and showed a higher mortality rate than those with CIE (32.4% vs 22.6%). However, mortality in this group was similar to that recorded for NIE (32.4% vs 34.9%, respectively, P = .40). Conclusions Our data do not support considering HCIE as a distinct entity. HCIE affects a substantial number of patients, is associated with a high mortality, and shares many characteristics with NIE. Non-nosocomial healthcare-associated infective endocarditis (HCIE) occurs when patients acquire the infection outside the hospital but following contact with the healthcare system. Our data showed that HCIE affects many patients, has high mortality, and shares many similarities with nosocomial infective endocarditis.