Carbapenem-Resistant Enterobacterales

Objectives to Cover

• Introduction – Understand carbapenem-resistant Enterobacterales (CRE) and their significance as a healthcare-associated antimicrobial resistance threat.
• CRE Overview – Explore common Enterobacterales species associated with carbapenem resistance.
• Antimicrobial Resistance – Understand the mechanisms that enable Enterobacterales to resist carbapenem antibiotics.
• Prevalence – Assess the frequency and distribution of CRE among hospitalized patients.
• Clinical Presentation – Examine common signs, symptoms, and clinical manifestations of CRE infections.
• Risk Factors – Explore demographic, clinical, and healthcare-related factors associated with CRE infection.
• Prior Antibiotic Exposure – Evaluate the association between previous antibiotic use and the development of CRE infections.
• Hospital Exposure – Assess the role of prolonged hospitalization, intensive care admission, and healthcare procedures in CRE acquisition.
• Invasive Devices – Examine the association of urinary catheters, central lines, mechanical ventilation, and other invasive devices with CRE infection.
• Comorbidities – Evaluate the influence of underlying illnesses and patient characteristics on CRE risk.
• Microbiological Findings – Review laboratory identification, antimicrobial susceptibility testing, and resistance patterns of CRE.
• Retrospective Analysis – Review medical records to determine CRE prevalence, patient characteristics, risk factors, and clinical outcomes.
• Treatment – Examine documented antimicrobial treatment approaches and therapeutic outcomes for CRE infections.
• Infection Control – Review measures such as hand hygiene, patient isolation, environmental cleaning, and antimicrobial stewardship.
• Patient Outcomes – Assess documented complications, treatment response, length of hospital stay, and mortality associated with CRE infections.
• Clinical Implications – Discuss the importance of early detection, appropriate treatment, and effective infection-control practices.
• Conclusion – Summarise the prevalence, major risk factors, clinical characteristics, and outcomes associated with CRE among hospitalized patients.

Reference: IEEE.

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