Clinical audit on antibiogram

T. Rajarajan1, Mohammed Ibrahim2, Suganya3

1Consultant Nephrologist, 1win, Tennur

2Intensivist, Department of Critical care, 1win, Tennur

3HICC Nurse, 1win, Tennur

Background

An antibiogram is a collection of antimicrobial susceptibility test results from cultures performed over a specific period. A table shows how susceptible a group of organisms is to different antimicrobials. Antiprograms are typically generated for a specific health care facility or health system.

Hospital-Acquired Organism Details

Overall Flow Chart

 

Community-Acquired

Hospital Acquired

Critical Care

Non Critical Care

*Xone sensitive – suspected to most of the cephalosporins

ESBL – resistant to Ceftriaxone (=III gen cephalosporin)

CRE – resistant to Carbapenem (Meropenem)

Hospital Acquired (UTI)

Among the hospital-acquired UTI- only 4 critical cases reported

  • 2 – Candida (Flu sensitive)
  • 1 – E.coli (xone sensitive)
  • 1 – Proteus mirabilis (pan sensitive).

Conclusion

Majority were related to UTI

Enterobacterale especially E.coli and Klebsiella were dominating followed by candida.

UTI-CA-CCE-coli Pseudomonas
UTI-HA-CCCandida
UTI-CA-NCE-coli ESBL More than Candida
UTI-HA-NCE-Coli (VRE)
SSTI-CA-CCPseudomonas more than E-coli Klebsiella
SSTI-CA-NCKlebsiella more than E-coli, more than stap-pyrogens
Sepsis-CA-CCStaph aureus more than E-coli, Acintobactors Salmonella
Sepsis-HA-CCKlebsiella CRE.
LRTI-CA-CCE-coli, Klebsiella
LRTI-HA-CCAcintobactor
Abbreviation
UTI - Urinary Tract Infection
SSTI - Superficial soft Tissue Infection
LRTI - Lower Respiratory Tract Infection
GI - Gastrointestinal

 

 

1win