Related Experiment Videos
Fungal infections of the urinary tract
1Department of Medicine, Detroit Medical Center, Wayne State University School of Medicine, Michigan, USA. jsobel@intmed.wayne.edu
Abstract:
Funguria, fungal urinary tract infections, are most commonly caused by Candida species but may also be caused by Cryptococcus neoformans, Aspergillus species, and the endemic mycoses. Candiduria presents as an increasingly common nosocomial infection, which may involve all anatomic levels of the urinary tract, resulting in a spectrum of disease varying from asymptomatic candiduria to clinical sepsis. Although several successful systemic or local therapeutic options exist for the eradication of candiduria, knowledge of the pathogenesis and natural history of candiduria has lagged. This has resulted in confusion among practitioners as to when antifungal therapy is indicated. Treatment guidelines have recently been formulated and are described herein.
Insights
Fungal urinary tract infections (candiduria) are common, especially in hospitals. New guidelines help determine when to treat these infections, which can range from asymptomatic to severe sepsis.
Area of Science:
- Mycology
- Infectious Diseases
- Urology
Background:
- Fungal urinary tract infections (candiduria) are increasingly prevalent, particularly as nosocomial infections.
- Commonly caused by Candida species, but also by Cryptococcus neoformans, Aspergillus, and endemic fungi.
- Candiduria can affect any part of the urinary tract, leading to a range of conditions from asymptomatic colonization to life-threatening sepsis.
Purpose of the Study:
- To clarify the pathogenesis and natural history of candiduria.
- To address the confusion among clinicians regarding appropriate antifungal therapy indications.
- To present recently formulated treatment guidelines for candiduria.
Main Methods:
- Review of existing literature on candiduria pathogenesis and natural history.
- Analysis of clinical presentations and outcomes of candiduria.
- Formulation of evidence-based treatment guidelines.
Main Results:
- Candiduria encompasses a spectrum of disease severity, from asymptomatic cases to sepsis.
- Despite available therapies, understanding of candiduria's natural course has been limited.
- New guidelines provide a framework for therapeutic decision-making.
Conclusions:
- Accurate diagnosis and understanding of candiduria are crucial for effective management.
- The newly developed guidelines aim to standardize and optimize antifungal treatment strategies.
- Further research into the pathogenesis and long-term outcomes of candiduria is warranted.