Orthopedic infections

We work as infectious diseases consultants at the orthopedic University Hospital Balgrist Zürich. In a great collaboration with colleagues of internal medicine, orthopedic surgeons, and microbiologists, we give advices for optimal antimicrobial treatment in patients with orthopedic implant-associated joint infections and osteomyelitis. Through clinical collaboration, many scientific questions many questions arise, which we retrospectively and prospectively investigate. We make studies on epidemiology, pathogenesis, diagnostics, treatment and outcome of orthopedic infections.

In particular, we pursue the following specific aims:

  • Monitoring and improving the existing diagnosis of orthopedic infections.
  • Evaluation of new diagnostic methods.
  • Retrospective and prospective analysis of applied treatments (antibiotics, surgical procedures) with focus on long-term course of the infection and detection of antibiotic side effects.
  • Prevention of orthopedic infections with focus on improving preoperative skin preparation.

Publications

Publikations (pdf)


Projects

Time
Subject
Grants
Involved research people
04/2019 (ongoing)
Effects of photodynamic therapy on the human inguinal skin microbiome to improve antiseptic effect.
Vontobel foundation
Galderma
Isabelle Waldmann
Julia Prinz
08/2018 (ongoing)
Role of rifampin in Cutibacterium sp. periprosthetic joint infection (PJI) – a multi-center study supported by the ESCMID.
supported by the European Society of Clinical Microbiology and Infectious Diseases
Kusejko Katharina
Jaime Esteban
10/2018 (ongoing)
Skin antisepsis to reduce Cutibacterium avidum colonization as a risk factor for periprosthetic joint infections.
Swiss Life JubiläumsstiftungSteven Maurer
09/2017
Prospective observational cohort study on periprosthetic joint infections at the Balgrist University ClinicBalgrist Foundation
Octavian Andronic
Cornelia Issler
Fabienne Walser
03/2020
Clostridium difficile at the USZ: a quality control studyPendingTina Badinksi
12/2016 (ongoing)
The role of Cutibacterium acnes infection in intervertebral disc inflammation (with K. Würtz).CABMM start up Bettina Schmid

 

Our team is involved in several national and international research projects about prevention, diagnostic and treatment of orthopedic infections not listed above. Yvonne Achermann is a board member of the European study group of the implant-associated infections (ESGIAI), member of the "Expertengruppe Infektionen der Schweizerischen Gesellschaft für Orthopädie und Traumatologie", and Swiss Country Delegate of the European Bone and Joint Infection Society (EBJIS). 

Team

Collaborations

  • Universitätsklinik Balgrist, Zurich, Switzerland
  • Schulthess Clinic, Zurich, Switzerland
  • Institut für Medizinische Mikrobiologie, Zurich, Switzerland

Contact address

PD Dr. med. Yvonne Achermann
Division of Infectious Diseases and Hospital Epidemiology
University Hospital Zurich
Rämistrasse 100
CH-8091 Zürich
yvonne.achermann@usz.ch


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