Bloodstream infections in internal medicine

Area of Science:

• Internal Medicine
• Infectious Diseases
• Public Health

Background:

• Bloodstream infections (BSI) significantly contribute to morbidity and mortality in internal medicine wards (IMW).
• Elderly patients in IMW often present with multiple risk factors for BSI, including comorbidities, polypharmacy, and indwelling devices.
• Clinical presentation of BSI can be obscured by underlying conditions and medications, potentially delaying critical antimicrobial treatment.

Purpose of the Study:

• To highlight the diagnostic challenges of BSI in internal medicine patients.
• To emphasize the complexity of selecting appropriate antimicrobial therapy considering patient and public health.
• To advocate for an improved management strategy for BSI in IMW.

Main Methods:

• This study reviews the challenges in diagnosing and treating BSI in internal medicine wards.
• It analyzes the factors influencing diagnostic accuracy and treatment selection.
• The importance of an interdisciplinary approach is discussed.

Main Results:

• Delayed diagnosis and treatment of BSI negatively impact patient survival.
• Antimicrobial therapy selection requires careful consideration of benefits, costs, and emerging resistance.
• Current management strategies may be insufficient given the complexity of care.

Conclusions:

• A high degree of clinical suspicion is necessary for timely BSI diagnosis in IMW.
• Optimizing antimicrobial use is essential for both individual patient outcomes and public health.
• A specialized, continuous, and interdisciplinary approach is vital for effective BSI management in the era of antimicrobial resistance.