Antimicrobial consumption in intensive care unit patients at level 1 trauma centre in India

• Published in: Indian journal of medical microbiology 2022-01, Vol.40 (1), p.86-90
• Main Authors: Singh, Parul, Gupta, Deepak Kumar, Bindra, Ashish, Trikha, Anjan, Lathwal, Amit, Malhotra, Rajesh, Walia, Kamini, Mathur, Purva
• Format: Article
• Language: English
• Subjects: Antimicrobial stewardship program; DDD; DOT
• ISSN: 0255-0857
• DOI: 10.1016/j.ijmmb.2021.09.006

Increase in the antimicrobial resistance causes a concern globally. To mitigate the rapidly rising antimicrobial resistance in the health system globally antimicrobial stewardship programs (AMSP) have been advocated. Therefore, we aim to measure aggregate antibiotic consumption by both Defined Daily Dosage (DDD) and Days of Therapy (DOT) methods. As a part of Indian Council of Medical Research initiative to develop local AMSP, this prospective study of six months was conducted at a level −1 Trauma Centre of AIIMS, New Delhi. In this, we have included all the patients of polytrauma and neurosurgical Intensive care units between April to October 2019. Consumption of antibiotics data were collected manually daily by infection control practitioners. Data were presented as Days of Therapy (DOT) and Defined Daily Dose (DDD). During the six months of study, antimicrobial consumption of ICU was compared with empirical therapy v/s culture-based therapy. Overall average antimicrobial consumption for the six months for both empirical therapy and culture-based therapy DDD/1000 patient days was 531.8 and 460.7 whereas DOT/1000 patient days 489.9 and 426.04 respectively. Antimicrobial Stewardship activities aim to ensure judicious consumption of antimicrobials. Such data will be of value in establishing, evaluating and monitoring the function of the AMSP in the healthcare settings. •Antimicrobial Stewardship activities aim to ensure judicious consumption of antimicrobials•It is important to evaluate and monitor the function of AMSP in healthcare settings•AMSP tools meet the needs of healthcare by daily interactions of physicians and nurses with microbiologist•Using microbiological reports with AMSP tools and correlating it with clinical symptoms reduces hospital stay and antimicrobial consumption