RESUMO
Background and objectives: Antibiotics are the most commonly exploited agents in intensive care units. An antimicrobial stewardship program (ASP) helps in the optimal utilization of antibiotics and prevents the development of antibiotic resistance. The aim of this study was to assess the impact of ASP on broad-spectrum antibiotic consumption in terms of defined daily dose (DDD) and days of therapy (DOT) before and after the implementation of an ASP. Materials and methods: It was a prospective, quasi-experimental, pre- and post-study. Group A consisted of 5 months of ASP data, ASP activities were implemented during the next 2 months and continued. Group B (post-ASP) data was collected for the next 5 months. Total and individual DDDs and DOTs of broad-spectrum antibiotics utilized were compared between group A and group B. Results: Total DDDs used per 100 patient bed days were reduced by 18.72% post-ASP implementation (103.46 to 84.09 grams). The total DOT per 100 patient bed days used was 90.91 vs 71.25 days (21.62% reduction). As per the WHO classification of antibiotics use, the watch category (43.4% vs 43.04%) as well as reserve category (56.6% vs 56.97%) used between the two groups were found similar. The average length of stay (8.9 ± 2 days) after ASP was found significantly lesser than baseline (10.8 ± 3.4 days) (p < 0.05), however, there was no significant change in mortality between the two groups. Conclusion: Antimicrobial stewardship program implementation may reduce overall antibiotic consumption both in terms of DDD and DOT. How to cite this article: Zirpe KG, Kapse US, Gurav SK, Tiwari AM, Deshmukh AM, Suryawanshi PB, et al. Impact of an Antimicrobial Stewardship Program on Broad Spectrum Antibiotics Consumption in the Intensive Care Setting. Indian J Crit Care Med 2023;27(10):737-742.
RESUMO
Background: Delirium is a common, under-recognized, and often fatal condition in critically ill patients, characterized by acute disorder of attention and cognition. The global prevalence varies with a negative impact on outcomes. A paucity of Indian studies exists that have systematically assessed delirium. Objective: A prospective observational study designed to determine the incidence, subtypes, risk factors, complications, and outcome of delirium in Indian intensive care units (ICUs). Patients and methods: Among 1198 adult patients screened during the study period (December 2019-September 2021), 936 patients were included. The confusion assessment method score (CAM-ICU) and Richmond agitation sedation scale (RASS) were used, with additional confirmation of delirium by the psychiatrist/neurophysician. Risk factors and related complications were compared with a control group. Results: Delirium occurred in 22.11% of critically ill patients. The hypoactive subtype was the most common (44.9%). The risk factors recognized were higher age, increased acute physiology and chronic health evaluation (APACHE-II) score, hyperuricemia, raised creatinine, hypoalbuminemia, hyperbilirubinemia, alcoholism, and smoking. Precipitating factors included patients admitted on noncubicle beds, proximity to the nursing station, requiring ventilation, as well as the use of sedatives, steroids, anticonvulsants, and vasopressors. Complications observed in the delirium group were unintentional removal of catheters (35.7%), aspiration (19.8%), need for reintubation (10.6%), decubitus ulcer formation (18.4%), and high mortality (21.3% vs 5%). Conclusion: Delirium is common in Indian ICUs with a potential effect on length of stay and mortality. Identification of incidence, subtype, and risk factors is the first step toward prevention of this important cognitive dysfunction in the ICU. How to cite this article: Tiwari AM, Zirpe KG, Khan AZ, Gurav SK, Deshmukh AM, Suryawanshi PB, et al. Incidence, Subtypes, Risk factors, and Outcome of Delirium: A Prospective Observational Study from Indian Intensive Care Unit. Indian J Crit Care Med 2023;27(2):111-118.
