Comparative Evaluation of In-Vitro Doripenem Susceptibility with Other Carbapenem Antibiotics among Gram Negative Bacterial Isolates Obtained from VAP Patients in a Super-Speciality Hospital: A Pilot Study

Abstract

Context: Few studies have been published about the in vitro Doripenem susceptibility profles of Gram negative bacteria obtained from lower respiratory tract samples of patients suffering from Ventilator Associated Pneumonia (VAP). Aims: To generate preliminary data on in vitro Doripenem susceptibility profle of Gram negative bacteria isolated from mucus trap samples of patients suffering from VAP and also compare the organism wise in vitro susceptibility pattern of Doripenem, ertapenem, imipenem and meropenem. Settings and Design: A pilot study was conducted in a super speciality hospital from October 2015 to June 2016. Material and Methods: Patients on ventilator admitted in various intensive care units (ICUs) satisfying the defning criteria for VAP as per standard guidelines were included in the study. Seventy-Seven Gram negative bacterial isolates obtained from mucus trap samples of ffty-seven non-consecutive patients were identifed and subjected to antibiotic susceptibility testing (AST) as per standard guidelines. Statistical analysis used: Descriptive statistics. Results: Klebsiella pneumoniae followed by Acinetobacter baumannii and Pseudomonas aeruginosa were the predominant bacterial isolates. The Doripenem resistance rates among K. pneumoniae, A. baumannii and P. aeruginosa were 55.10%, 96.43% and 52.94% respectively. There was 100% concordance between resistance to Doripenem, imipenem and meropenem respectively in A. baumannii. Fourteen (82.35%) out of seventeen Enterobacteriaceae spp. (Klebsiella pneumoniae and Escherichia coli) Doripenem resistant isolates were also resistant to ertapenem, imipenem and meropenem respectively. In case of P. aeruginosa, fve (55.55%) Doripenem resistant isolates were also resistant to imipenem and meropenem respectively. Conclusions: This is probably the frst report on high level of Doripenem resistance in K. pneumoniae from India. More number of studies should be conducted in order to substantiate our fndings.

Authors and Affiliations

Mohit Bhatia| Department of Microbiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India, Corresponding e-mail: docmb1984@gmail.com, Poonam Sood Loomba| Department of Microbiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India, Bibhabati Mishra| Department of Microbiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India, Vinita Dogra| Department of Microbiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India

Keywords

Related Articles

Acute kidney injury after open heart surgery in seyyed-al-Shohad heart center urmia(Iran)

Cardiac surgery-associated acute kidney injury (CSA-AKI)is a serious, well known medical problem with significant morbidity and marked predisposition to mortality in 9-45% of patients undergoing cardiac surgeries. Clini...

ASSESSMENT OF SATISFACTION IN PERITONEAL EQUILIBRATION TEST: A STUDY ON THE VALIDITY AND RELIABILITY OF THE PERITONEAL EQUILIBRATION SATISFACTION SCALE

Aim: This study has been designed to develop an assessment tool to be used in determining the patients’ satisfaction level with the peritoneal equilibration test (PET) procedure. Materials and Methods: The developme...

A CASE OF SYNOVIAL LIPOMATOSIS WITH CHRONIC SYNOVITIS PRESENTING AS ACUTE KNEE PAIN

Background: Synovial lipomatosis is a rare, benign, intra-articular lipoma-like lesion characterized by villous proliferation of the synovium, most commonly affecting the knee joint. The usual presentation is long stand...

Emergency preparedness of hospitals in Tehran and its relation with crisis management measures

Hospital disaster preparedness is essential for being responsive against internal and external risks. This study tried to assess the level of emergency preparedness of Tehran hospitals and its relation with crisis manag...

Difference in implant measurements made on cone beam computed tomography scans taken with and without radiographic stent

Background and Objectives: Cone beam computed tomography (CBCT) is the most efficient imaging modality for assessment of implant site. The efficacy of preoperative CBCT scans can be enhanced by the use of radiographic...

Download PDF file
  • EP ID EP12346
  • DOI -
  • Views 301
  • Downloads 14

How To Cite

Mohit Bhatia, Poonam Sood Loomba, Bibhabati Mishra, Vinita Dogra (2017). Comparative Evaluation of In-Vitro Doripenem Susceptibility with Other Carbapenem Antibiotics among Gram Negative Bacterial Isolates Obtained from VAP Patients in a Super-Speciality Hospital: A Pilot Study. International Journal of Medical Research & Health Sciences (IJMRHS), 6(4), 36-42. https://europub.co.uk/articles/-A-12346