Device Utilization Ratios Research Articles

Burden of Healthcare-Associated Infections in a Pediatric Intensive Care Setting Before, During, and After the Pandemic

Background: Adult rates of non-COVID-19-related healthcare-associated infection (HAI) initially decreased and subsequently increased during the COVID-19 pandemic. Little is known about pediatric HAI rates during this period. Methods: A retrospective review of HAIs was conducted for patients admitted to the intensive care unit (PICU) at a pediatric tertiary care hospital between January 1, 2019 and November 30, 2023. Patients who spent ≥48 hours in the PICU were included. Surgical site infections were excluded. Data were obtained from infection surveillance reports; each HAI was reviewed for validity and attribution based on National Healthcare Safety Network definitions. HAIs were grouped into 3 time periods: pre-pandemic (January 2019-February 2020), pandemic (March 2020- February 2022), and post-pandemic (March 2022-November 2023). Infection rate ratios were calculated for pre-pandemic and post-pandemic periods. Results: Among 2,959 PICU patients admitted during the study period, there were 60 HAI events (4.78 per 1,000 patient days). Rates generally remained steady throughout with slight increases and decreases between time periods (Table 1). There was no significant difference in CAUTI, CLABSI, or HAVRI rates noted in the PICU between pre-pandemic and post-pandemic periods despite a significantly higher device utilization ratio in the post-pandemic period for both urinary catheters and central lines (IRR, 0.89; p < 0 .05; 95% CI, 0.82-0.97). The most frequent HAI in all time periods was CAUTI. Conclusion: Unlike reports from adult centers, no significant variation between time periods was noted for HAIs in our pediatric center. Despite numerous COVID-19-related changes in infection prevention and control measures and contexts throughout the study period, HAI rates remained stable. This may be due in part to the lower burden of critically ill COVID-19 pediatric patients compared to adult populations. Additionally, this could indicate resiliency and consistency in practice among pediatric providers throughout the pandemic. Further evaluation of pediatric HAIs in the context of the COVID-19 pandemic may reveal practices that could be replicated elsewhere to control HAI rates.

Innovative Approaches to Monitor Central Line Associated Bloodstream Infections (CLABSIs) Bundle Efficacy in Intensive Care Unit (ICU): Role of Device Standardized Infection Rate (dSIR) and Standardized Utilization Ratio (SUR)-An Italian Experience.

In several settings, the COVID-19 pandemic determined a negative impact on the occurrence of healthcare-associated infection, particularly for on central lines associated bloodstream infections (CLABSI). In our setting, we observed a significant increase in CLABSI in our intensive care unit (ICU) during 2020 and 2021 vs. 2018 to 2019. A refresher training activity on central venous catheter (CVC) management bundles was carried out in September-October 2021 for the ICU health staff. We assessed the impact of bundle implementation by means of standardized indicators, such as the Device Utilization Ratio (DUR), in this case, the Central Line Utilization Ratio, the Standardized Utilization Ratio (SUR), and the device Standardized Infection Ratio (dSIR). Standardized ratios for device use and infection ratio were computed using data from 2018 and 2019 as expectation data. After bundle implementation, we observed a significant reduction of dSIR (p < 0.001), which dropped from 3.23 and 2.99 in the 2020-2021 biennium to 1.11 in 2022 (CLABSI in the first quarter only); no more CLABSI were observed afterwards. Standardized ratios proved helpful in identify increasing trends of CLABSI in the ICU and monitoring the impact of a simple effective tool, i.e., training on and implementation of a bundle for CVC management.

Incidence and risk factors for catheter-associated urinary tract infection in 623 intensive care units throughout 37 Asian, African, Eastern European, Latin American, and Middle Eastern nations: A multinational prospective research of INICC.

To identify urinary catheter (UC)-associated urinary tract infection (CAUTI) incidence and risk factors. A prospective cohort study. The study was conducted across 623 ICUs of 224 hospitals in 114 cities in 37 African, Asian, Eastern European, Latin American, and Middle Eastern countries. The study included 169,036 patients, hospitalized for 1,166,593 patient days. Data collection took place from January 1, 2014, to February 12, 2022. We identified CAUTI rates per 1,000 UC days and UC device utilization (DU) ratios stratified by country, by ICU type, by facility ownership type, by World Bank country classification by income level, and by UC type. To estimate CAUTI risk factors, we analyzed 11 variables using multiple logistic regression. Participant patients acquired 2,010 CAUTIs. The pooled CAUTI rate was 2.83 per 1,000 UC days. The highest CAUTI rate was associated with the use of suprapubic catheters (3.93 CAUTIs per 1,000 UC days); with patients hospitalized in Eastern Europe (14.03) and in Asia (6.28); with patients hospitalized in trauma (7.97), neurologic (6.28), and neurosurgical ICUs (4.95); with patients hospitalized in lower-middle-income countries (3.05); and with patients in public hospitals (5.89).The following variables were independently associated with CAUTI: Age (adjusted odds ratio [aOR], 1.01; P < .0001), female sex (aOR, 1.39; P < .0001), length of stay (LOS) before CAUTI-acquisition (aOR, 1.05; P < .0001), UC DU ratio (aOR, 1.09; P < .0001), public facilities (aOR, 2.24; P < .0001), and neurologic ICUs (aOR, 11.49; P < .0001). CAUTI rates are higher in patients with suprapubic catheters, in middle-income countries, in public hospitals, in trauma and neurologic ICUs, and in Eastern European and Asian facilities.Based on findings regarding risk factors for CAUTI, focus on reducing LOS and UC utilization is warranted, as well as implementing evidence-based CAUTI-prevention recommendations.

Promoting Patient Safety: Exploring Device-Associated Healthcare Infections and Antimicrobial Susceptibility Pattern in a Multidisciplinary Intensive Care Units.

Device-associated healthcare infections are among the prevailing threats to patient safety worldwide. They constitute the third most common adverse event during healthcare delivery, resulting in heightened morbidity, mortality, and healthcare costs. Patients in intensive care units (ICUs) are at increased risk for device-associated healthcare infections. Focused active surveillance is a crucial measure for assessing the prevalence of healthcare-associated infections and controlling the transmission of pathogens, ultimately contributing to the establishment of quality outcome indicators.This study aimed to investigate and establish the baseline rates of healthcare-associated infections associated with medical devices in adult multidisciplinary ICUs within a tertiary care institute. This hospital-based prospective observational study was conducted in two adult ICUs of atertiary care institute in Central India over nine months. Targeted active surveillance for three device-associated health care infections namely central line-associated bloodstream infection(CLABSI), catheter-associated urinary tract infection (CAUTI), and ventilator-associated event (VAE)was conducted as per the Center for Disease Control (CDC)/National Healthcare Safety Network (NHSN) 2016 surveillance definitions and criteria. Pathogens associated with device-associated healthcare infections were identified and their antimicrobial susceptibility profile was studied. During the study period, a total of 5,773 patientdays were investigated. Of1,270patients, 28 episodes of device-associated healthcare infectionswere detected in 26 patients, this suggests a collective occurrence of five device-associated healthcare infections for every 1,000 patient days in the ICUs. The device utilization ratios of the central line, mechanical ventilator, and urinary catheters were 0.33, 0.27, and 0.68, respectively. VAE, CLABSI, and CAUTI rates were 8.92, 5.68, and 0.76 per 1,000 device days, respectively. The most common pathogenisolated from device-associated healthcare infections wasKlebsiella pneumoniae (39%) followed by Acinetobacter baumanii (22%). The majority (82.3%) of pathogens were multidrug resistant. The death rate among device-associated healthcare infections was 69.2% with a crude excess mortality rate of 37.7%. The study sheds light on the proportion, types of device-associated healthcare infections, and underlying etiological agents associated with these infections in our institute's ICUs, thereby facilitating a better understanding of the healthcare-associated infection landscape within our facility. Moreover, the susceptibility patternof pathogens associated with these infections offers crucial information for guiding the selection of appropriate antimicrobial therapies and infection control measures.

High Proportion of Mucosal Barrier Injury- Laboratory Confirmed Bloodstream Infection Among Paediatric Oncology Patients in a Cancer Centre in Eastern India

Abstract Introduction Blood stream Infections (BSI) is associated with increased morbidity, mortality, health care costs and healthcare resource utilization. The 2022 version of CDC/NHSN criteria for mucosal barrier injury-associated laboratory-confirmed bloodstream infection (MBI-LCBI-1) included isolation of any intestinal organism from blood culture in a patient with absolute neutrophil count &amp;lt;500/mm3. Children with malignancy have a high risk for infections due to neutropenia, immunosuppressive therapy, individual immune and nutritional status, chemotherapy infusion, radiotherapy, impaired mucosal barrier, and presence of different types of indwelling catheters. CLABSI is defined as an LCBI where an eligible BSI organism is identified, and an eligible central line is present on the LCBI date of event or the day before. Device Utilisation Ratio (DUR) is a ratio comparing the number of device days to the number of patient days for the included time period. Methods A retrospective analysis of all BSI-s in the paediatric unit of a tertiary oncology hospital in a low-middle income country (LMIC) for 43 months (April 2019-October 2022) was performed. The primary objective was to assess the burden of MBI-LCBI-1 in children with cancer. The secondary objective was to assess the CLABSI rate and compare it to the DUR. MBI-LCBI-1, CLABSI and DUR were determined using the standard CDC/NHSN criteria. The adapted CDC/NHSN bloodstream infection case report form included microbiological (type of pathogen) and clinical (signs, symptoms, and underlying conditions such as neutropenia) information. Neutropenia (absolute neutrophil count &amp;lt;500 cells/mm3) was the underlying condition in the MBI-LCBI cases. Blood cultures were done using BACT-ALERT system and antibiotic susceptibility testing performed using VITEK2 system (Biomerieux). Results A total of 47 positive blood cultures were obtained from 46 patients during the study period. Thirty-three cases of MBI-LCBI-1 (33/47= 70%) from 28 patients (median age 14 years; range 4-20 years) and 3 cases of CLABSI (3/47= 6.3%) from 3 patients (median age 7 years; range 3-9 years) were detected giving a CLABSI rate of 0.60 per 1000 central line days. Total Patient days and central line days was 15,002 and 14,764 respectively. The device utilization ratio of central line was 0.98. There were 48 isolates from 47 cases of BSI. Forty-three (90%) were Gram negative bacilli (GNB), 2 (4%) Gram positive cocci (GPC) and 3 (6%) Candida species. Klebsiella pneumoniae (28%) was the commonest GNB. Amongst the multi-drug resistant organisms (MDRO) associated with MBI-LCBI-1, carbapenem-resistant enterobacterales (CRE) was detected in 14/43 (32.5%), carbapenem-resistant Acinetobacter baumanii complex (CRAb) in 1/43 (2.3%), carbapenem-resistant Pseudomonas aeruginosa (CRPseu) in 2/43 (4.7%). Candida auris was detected in 1/3 Candida isolates. Six out of 46 patients with BSI died within 30 days of BSI (all-cause mortality). Four of these patients had CRE, 1 had CRAb and 1 had Candida auris. There were no isolates of Methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin resistant enterococci (VRE). Conclusion All patients who died had MDRO isolates. Strict adherence to standard and contact precautions, with high level of awareness is necessary for lowering the incidence of BSI. Low incidence of CLABSI is a good indicator of good infection control practices.

A Two-Year Surveillance of Central Line-Associated Bloodstream Infections in the Trauma ICU of a Tertiary Care Hospital in India.

Aim The aim of the study is to identify therisk factors and mortality associated with central line-associated bloodstream infection (CLABSI) and to investigate the incidence and associated etiology in trauma patients admitted to the trauma ICU (TICU) of a tertiary care teaching hospital in Northern India. Materials and methods The study was a prospective study conducted in the trauma ICU of a tertiary care teaching hospital in India from November 2020 to October 2022. Adult patients >18 years of age who were on central line for >48 hours were included in the study. The automated blood culture system BacT/ALERT 3D (bioMérieux, Durham, NC) was used for microbial detection from blood samples. We recorded patients' daily progress, and catheter-related data was collected and used as variables. All the data was analyzed using the Statistical Package for Social Sciences (SPSS)version 22.0 (IBM SPSS Statistics, Armonk, NY)to evaluate the risk factors associated with CLABSI. Result A total of516 admissions occurred during the surveillance period, out of which352 patients fulfilled the inclusion criteria and were enrolled in the study. Out of these 352 patients, a total of 74 patients developed central line-associated bloodstream infection (CLABSI). Thus, the incidence of CLABSI was 16.4 per 1000 central line days and 13.2 per 1000 inpatient days with a 0.8 device utilization ratio (DUR). The most common organisms isolated from these CLABSI cases were Acinetobacter species (23%), followed by Escherichia coli(16.5%) and Staphylococcus aureus(15.6%). The independent healthcare-associated risk factors for CLABSI were longer length of ICU stay and prolonged duration of central venous catheterization. The most common comorbidity associated withCLABSI was diabetes mellitus (20.3%), followed by hypertension (14.8%), and the mortality rate was 41.9%. Conclusion The healthcare-associated risk factors such as longer length of ICU stay and prolonged duration of central venous catheterization are the risk factors for developing central line-associated bloodstream infections (BSI).

Incidence of Central Line-Associated Bloodstream Infection in a Tertiary Care Hospital in Northern India: A Prospective Study.

Background Central line-associated bloodstream infection is the most common hospital-acquired infection and is associated with high morbidity and mortality along with increased healthcare cost.However, studies on the incidence of nosocomial infections are very limited in India. Aims To determine the incidence of central line-associate bloodstream infection (CLABSI), microorganisms associated and their antimicrobial sensitivity profile in the medicalICU of a tertiary care hospital. Material and methods A total of 186patients who were admitted to the medical ICU and had a non-tunneled central venous catheter (CVC) implanted at admission in the emergency department or in the medical ICU for longer than 48 hours were monitored. By examining the blood culture reports, the patients were monitored every day for the emergence of new-onset sepsis after 48 hours following CVC insertion. The data were evaluated statistically using Microsoft Excel and SPSS version 22.0 (IBM Corp., Armonk, NY, USA). Result Out of 186 catheterized patients, 37 developed CLABSI. The incidence of CLABSI was 9.3 per 1000 catheter days and 6.7 per 1000 inpatient days with a 0.7 device utilization ratio. The most common organism isolated was Acinetobacter species (22%) followed by K. pneumoniae (16%) and E. aerogenes(16%). The highest sensitivity was displayed by polymyxin B (100%) followed by tigecycline (85.48%) and minocycline (50.82%) in Gram-negative organisms. In Gram-positive organisms, the highest sensitivity was observed in S. aureus(100%) for vancomycin, linezolid and teicoplanin whereas Enterococcus species showed linezolid (100%) followed by vancomycin (93.75%) and teicoplanin (93.75%). Conclusion The prevention ofCLABSI requires knowledge of the infection rates and of the sources, the pathogens involved as well as their antimicrobial profile. Due to risingantimicrobial resistance, surveillance programs are crucial in establishing the species distribution and resistance patterns of bacteria causing BSIsand thus providing the basis for appropriate empirical therapy.

A prospective surveillance study of healthcare-associated infections in an intensive care unit from a tertiary care teaching hospital from 2012-2019.

Healthcare-associated infections (HAIs) continue to be the most common adverse event affecting critically ill inpatients in intensive care units (ICUs). Limited data exist in the English literature on the epidemiology of HAIs in ICUs from China. The purpose of this prospective study was to understand the prevalence and trends of HAIs in the ICU to guide clinicians to take effective prevention and control measures. In total, 20 ICU beds in the hospital from January 2012 to December 2019 were selected for surveillance. HAI diagnosis and device-associated infection surveillance were based on the criteria set forth by the original Ministry of Health of the People's Republic of China. The full-time staff for HAI management monitored all patients who stayed in the ICU > 48 hours during the study period and calculated the device utilization ratio and device-associated infection rate. The rate of HAIs and the adjusted rate were 18.78 per 1000 patient-days and 5.17 per 1000 patient-days, respectively. The rates of ventilator-associated pneumonias, catheter-associated urinary tract infections, and central line-associated bloodstream infections were 22.68 per 1000 device-days, 2.40 per 1000 device-days, and 2.27 per 1000 device-days, respectively. A total of 731 pathogenic bacteria were detected in the patients with HAIs. Gram-negative and gram-positive bacteria accounted for 67.44% and 16.83%, respectively. Continuous target monitoring, regular analysis of high-risk factors, and timely intervention measures could effectively reduce HAIs in the ICU. Additionally, these findings could be used for developing new strategies to prevent and control HAIs in ICUs.

P25 Healthcare associated candiduria in ICU patients: experience from a surveillance network in India, 2017–22

Abstract Background Urinary tract infections (UTI) are common healthcare associated infections (HAI) in low-and-middle-income countries including India, with limited information on Candida UTI. An ICU-based HAI surveillance network of tertiary care hospitals across India, coordinated by the All-India Institute of Medical Sciences, New Delhi and the Indian Council of Medical Research, modified the US CDC’s National Healthcare Safety Network (NHSN) case definitions to record UTI. Unlike NHSN, India surveillance includes fungal pathogens, such as Candida spp., as eligible pathogens causing HAI-UTI. We describe the epidemiology, microbiology and antimicrobial resistance (AMR) profile of candiduria cases reported to this network to address the knowledge gap on Candida UTI in India. Methods Patients with at least one UTI symptom and a positive urine culture with Candida sp. who had spent at least 2 calendar days in a participating ICU were included as candiduria events. All candiduria events reported by participating sites from 1 November 2017 to 31 May 2022 were extracted from overall UTI reported for all pathogens. The distribution of events by age, gender, ICU type, urinary catheterization, pathogen and drug resistance profile were performed. UTI rate and device utilization ratio (DUR) were calculated. Network sites performed antifungal susceptibility testing (AST) on Candida isolates using MIC-based method as per CLSI guidelines. Results Data was reported by 131 ICUs in 39 hospitals. Overall network UTI events including all pathogens were 3600; UTI rates were 2.6 (adult ICUs) and 1.3 (paediatric ICUs); DUR was 0.8 (adult ICUs) and 0.4 (paediatric ICUs). There were 1111 candiduria events, 95% were classified as catheter-associated UTI (CAUTI), and the median age of patients was 65 years (IQR 32–74 years) and 58% were male. Among 739 Candida isolates speciated, Candida tropicalis (37%), Candida albicans (36%), Candida glabrata (6%) and Candida auris (6%) were the top four species isolated. Among 220 C. tropicalis isolates tested with AST, 6.9% were fluconazole resistant and 2% of 140 were caspofungin resistant; 7% of 177 C. albicans isolates were fluconazole resistant and 6.5% of 92 isolates were caspofungin resistant; and 48% of 28 C. glabrata isolates were fluconazole resistant and 44% of 18 isolates were caspofungin resistant. Conclusions Candiduria events reported from ICUs to the HAI surveillance network-India are common and the majority are classified as CAUTI. Most of the species isolated are susceptible to fluconazole and caspofungin. Additional work is needed to understand the clinical significance of candiduria events reported to the network.

National Healthcare-Associated Infections Report 2022 – Saudi Arabia

BackgroundSurveillance data are very essential for the effective use of available resources, the prioritization of infection control practices, and setting goals for intervention. The aim was to present the current rates of healthcare-associated infections (HAIs) and device utilization ratios (DUR) among the Saudi Ministry of health (MOH) hospitals. MethodsMOH analyzed the surveillance data collected from 106 MOH hospitals enrolled in the health electronic surveillance network (HESN) between January 2022 and December 2022. The surveillance methodology was similar to the methods of the US National Healthcare Safety Network (NHSN) and the Gulf Cooperation Council (GCC) center for infection control. ResultsMore than one million device-days of surveillance were analyzed. The rate of central line associated bloodstream infection (CLABSI) was 2.57 per 1000 central lines days. The rate of catheter-associated urinary tract infection (CAUTI) was 1.08 per 1000 urinary catheter days. The rate of ventilator-associated events (VAE) was 4.21 per 1000 ventilator days. The average rate of pediatric/neonatal ventilator-associated pneumonia (VAP) was 1.53 per 1000 ventilator days. The average DURs were 0.33 for central line, 0.61 for urinary catheter, 0.44 for ventilator in adult patients, and 0.26 in ventilator in pediatric/neonatal patients. In 238632 months of surveillance, the rate of dialysis events (DE) was 0.97 per 100 patient-months. In 86324 surgeries monitored, the rate of surgical site infection (SSI) was 0.87 per 100 surgeries surveyed. ConclusionsThe current report can serve as a national benchmark for MOH hospitals and a regional benchmark for similar hospitals in the region.

An international prospective study of INICC analyzing the incidence and risk factors for catheter-associated urinary tract infections in 235 ICUs across 8 Asian Countries

Identify urinary catheter (UC)-associated urinary tract infections (CAUTI) incidence and risk factors (RF) in 235 ICUs in 8 Asian countries: India, Malaysia, Mongolia, Nepal, Pakistan, the Philippines, Thailand, and Vietnam. From January 1, 2014, to February 12, 2022, we conducted a prospective cohort study. To estimate CAUTI incidence, the number of UC days was the denominator, and CAUTI was the numerator. To estimate CAUTI RFs, we analyzed 11 variables using multiple logistic regression. 84,920 patients hospitalized for 499,272 patient days acquired 869 CAUTIs. The pooled CAUTI rate per 1,000 UC-days was 3.08; for those using suprapubic-catheters (4.11); indwelling-catheters (2.65); trauma-ICU (10.55), neurologic-ICU (7.17), neurosurgical-ICU (5.28); in lower-middle-income countries (3.05); in upper-middle-income countries (1.71); at public-hospitals (5.98), at private-hospitals (3.09), at teaching-hospitals (2.04). The following variables were identified as CAUTI RFs: Age (adjusted odds ratio [aOR]=1.01; 95% CI=1.01-1.02; P<.0001); female sex (aOR=1.39; 95% CI=1.21-1.59; P<.0001); using suprapubic-catheter (aOR=4.72; 95% CI=1.69-13.21; P<.0001); length of stay before CAUTI acquisition (aOR=1.04; 95% CI=1.04-1.05; P<.0001); UC and device utilization-ratio (aOR=1.07; 95% CI=1.01-1.13; P=.02); hospitalized at trauma-ICU (aOR=14.12; 95% CI=4.68-42.67; P<.0001), neurologic-ICU (aOR=14.13; 95% CI=6.63-30.11; P<.0001), neurosurgical-ICU (aOR=13.79; 95% CI=6.88-27.64; P<.0001); public-facilities (aOR=3.23; 95% CI=2.34-4.46; P<.0001). CAUTI rate and risk are higher for older patients, women, hospitalized at trauma-ICU, neurologic-ICU, neurosurgical-ICU, and public facilities. All of them are unlikely to change. It is suggested to focus on reducing the length of stay and the Urinary catheter device utilization ratio, avoiding suprapubic catheters, and implementing evidence-based CAUTI prevention recommendations.

Impact of the COVID-19 pandemic on the incidence, etiology, and antimicrobial resistance of healthcare-associated infections in a critical care unit in Western Qatar.

Healthcare-associated infections (HAIs) in critical patients affect the quality and safety of patient care and increase patient morbidity and mortality. During the COVID-19 pandemic, an increase in the incidence of HAIs, particularly device-associated infections (DAIs), was reported worldwide. In this study, we aimed to estimate the incidence of HAIs in an intensive care unit (ICU) during a 10-year period and compare HAI incidence during the preCOVID-19 and COVID-19 periods. A retrospective, observational study of HAIs in the medical-surgical ICU at The Cuban Hospital was conducted. DAIs included central line-associated bloodstream infections (CLABSI), catheter-associated urinary tract infections (CAUTI), and ventilator-associated pneumonia (VAP). Data included the annual incidence of HAIs, etiology, and antimicrobial resistance, using definitions provided by the Centers for Disease Control and Prevention, except for other respiratory tract infections (RTIs). 155 patients with HAI infections were reported, from which 130 (85.5%) were identified during the COVID-19 period. The frequencies of DAIs and non-DAIs were higher during the COVID-19 period, except for Clostridium difficile infections. Species under Enterobacter, Klebsiella, and Pseudomonas dominated in both periods, and higher frequencies of Acinetobacter, Enterococcus, Candida, Escherichia coli, Serratia marcescens, and Stenotrophoma maltophila were noted during COVID-19 period. Device utilization ratio increased to 10.7% for central lines and 12.9% for ventilators, while a reduction of 15% in urinary catheter utilization ratio was observed. DAI incidence was higher during the COVID-19 pandemic, with risks for CLABSI, VAP, and CAUTI increased by 2.79 (95% confidence interval, 0.93-11.21; p<0.0050), 15.31 (2.53-625.48), and 3.25 (0.68-31.08), respectively. The incidence of DAIs increased during the pandemic period, with limited evidence of antimicrobial resistance observed. The infection control program should evaluate strategies to minimize the impact of the pandemic on HAIs.

Ten-year incidence and impact of coronavirus infections on incidence, etiology, and antimicrobial resistance of healthcare-associated infections in a critical care unit in Western Qatar.

Healthcare-associated infections (HAI) in critical patients affect the quality and safety of patient care as they impact morbidity and mortality. During the COVID-19 pandemic, an increase in the incidence rate was reported worldwide. We aim to describe the incidence of HAI in the intensive care unit (ICU) during a 10-year follow-up period and compare the incidence during the pre-COVID-19 and COVID-19 periods. A retrospective observational study of HAI in the medical-surgical ICU at The Cuban Hospital was conducted. The data collected include the annual incidence of HAI, its etiology, and antimicrobial resistance, using the Centers for Disease Control and Prevention definitions, except for other respiratory tract infections (RTIs). A total of 155 patients had HAI, of which 130 (85.5%) were identified during COVID-19. The frequency of device-associated infections (DAI) and non-DAI was higher during COVID-19, except for Clostridium difficile infections. Etiology was frequently related to species of Enterobacter, Klebsiella, and Pseudomonas in both periods, and a higher frequency of Acinetobacter, Enterococcus, Candida, Escherichia coli, Serratia marcescens, and Stenotrophomonas maltophilia was noted during the COVID-19 period. Device utilization ratio increased by 10.7% for central lines and 12.9% for ventilators, while a reduction of 15% in urinary catheter utilization ratio was observed. DAI incidence was higher during the COVID-19, with a 2.79 higher risk of infection (95% CI: 0.93-11.21; p < 0.0050), 15.31 (2.53-625.48), and 3.25 (0.68-31.08) for CLABSI, VAP, and CAUTI, respectively. The incidence of DAI increased during the pandemic period as compared to the pre-pandemic period, and limited evidence of the impact on antimicrobial resistance was observed. The infection control program should evaluate strategies to minimize the impact of pandemics on HAI.

Surveillance of device associated infections in intensive care units at a Saudi Arabian Hospital, 2017–2020

BackgroundDevice-associated infections (DAIs) are important components of healthcare associated infection and are associated with increased morbidity and mortality. This study describes DAIs across different intensive care units (ICUs) in a hospital in Saudi Arabia. MethodsThe study was conducted between 2017 and 2020 and followed the definitions of National Healthcare Safety Network (NHSN) for DAIs. The calculated the rates of ventilator-associated events (VAE), catheter-associated urinary tract infections (CAUTI) and central line-associated blood stream infections (CLABSI) followed NHSN definitions. ResultsDuring the study period, there were 82 DAIs in adult ICUs and of these 16 (19.5%) were CLABSI, 26 (31.7%) were CAUTI and 40 (48.7%) were VAE. The overall rates for adult ICUs were 1.6, 1.9, 3.8 per 1000 device-days for CAUTI, CLABSI and VAE, respectively. The device-utilization ratio was 0.5, 0.6, and 0.48 for urinary catheters, central lines, and ventilators, respectively. VAE rates for medical and surgical ICU were about 2.8 times the rate in the coronary care unit and the rates were high in 2020 corresponding with the COVID-19 pandemic. Of the adult ICUS, medical ICU had a CLABSI rate of 2.13/1000 device-days and was about double the rate in surgical and cardiac ICU. For CAUTI, the rates per 1000 device-days were 2.19, 1.73, and 1.65 for medical, surgical, and coronary ICUs, respectively. The rate of CLABSI per 1000 device-days for pediatric and neonatal ICUs were 3.38 and 2.28, respectively. ConclusionsCAUTI was the most common infections among adult ICUs and medical ICU had higher rates than other adult ICUs. VAE rate was higher in the first year of the COVID-19 pandemic, indicating increased device-use, change in patients characteristics as well as possible change in practices across the ICUs.

Effectiveness Of Multifaceted Care Bundle Approach To Reduce Device Associated Infection (Dai) In Critical Care Unit (Ccu) In A Multi Specialty Hospital, Mangaluru

Device-associated infections (DAI) can cause major medical and economic sequelae. Multifaceted care bundle is considered as an important part of routine nursing activity, not only as a measures DAI prevention, but as a crucial treatment with a profound effect on the patients general health.&#x0D; Objectives&#x0D; &#x0D; To measure the Device associated infection status of CLABSI, CAUTI, and VAP in pre implementation phase according to HAI surveillance guidelines.&#x0D; To determine the compliance status of health care workers of care bundles on prevention and care of device associated infections in CCU in Phase III.&#x0D; To evaluate the effectiveness of multifaceted care bundle approach on device associated infections status of CLABSI, CAUTI, &amp; VAP in CCU&#x0D; To find the risk of DAI in patients in the Post implementation phase (Phase III)&#x0D; &#x0D; Methods: An experimental approach was adopted to study the effectiveness of multifaceted care bundle approach to reduce device associated infection (DAI) in critical care unit (CCU) in a multispecialty hospital, Mangaluru. Universal sampling technique was adopted to select the 472 sample retrospectively (MRD and HIC records of DAI patients of critically care units) and 409 samples as prospectively (current critically ill patients) then implementation of bundle was done and post implementation evaluation done.&#x0D; Results: While comparing pre and post implementation phases, it is found that there was reduction in CAUTI rate /1000 catheter days and CLASBI rate/1000 central line days from Phase I to phase III and increase in VAP rate /1000 ventilator days from Phase I to phase III. Increase in device utilization ratio of CAUTI and CLASBI from Phase I to III and reduction in VAP device utilization ratio from Phase I to III, also observed that during pre-implementation phase, the VAP rate, CLABSI rate and CAUTI rate for all the ICU’s taken together were 134.37/1000 ventilator days, 412/1000 central line days, and 332.92/1000 urinary catheter days, respectively. However, during the post implementation the rates reduced into 133.92, 287.98, and 242 per 1000 device days respectively. There was a month wise decreasing trend of VAP rate, CLABSI rate, and CAUTI rate during the study period.&#x0D; In males CAUTI, CLABSI AND VAP rates were reported highest in the both Phases (I and III) and CAUTI, CLABSI and VAP difference in both Phases was not statistically significant according to age and gender (p=0.500) .Highest number of CAUTI was reported in Phase I compared to Phase III .Total number of device days were more (352) for CAUTI whereas 340 ventilator days for VAP, 292 central line days in the Phase I. While comparing both Phases significant difference was found in CAUTI (0.0017) CLASBI (0.002) and VAP (0.0016 ).&#x0D; Conclusion: From the findings of the study it can concluded that multifaceted care bundle significantly reduced DAIs in critically ill patients

2018. Comparison of Trends in Hospital-Onset Bloodstream Infections (HOBSIs) and Central Line Associated Bloodstream Infections (CLABSIs) across a Three-Hospital Health System in the COVID Era

Abstract Background Hospital-onset bloodstream infection (HOBSI) incidence has been proposed as a complementary quality metric to central line-associated bloodstream infection (CLABSI) surveillance. Several recent studies have detailed increases in median HOBSI and CLABSI rates during the COVID-19 pandemic. We sought to understand trends in HOBSI and CLABSI rates at a single health system in the context of COVID-19. Methods We conducted a retrospective analysis of HOBSIs and CLABSIs at a three-hospital health system from 2017 to 2021 (Figure 1). We compared counts, denominators, and demographic data for HOBSIs and CLABSIs between the pre-pandemic (1/1/2017-3/30/2020) and pandemic period (4/1/2020-12/31/2021) (Table 1). We applied Poisson or negative binomial regression models to estimate the monthly change in incidence of HO-BSI and CLABSI rates over the study period. Figure 1:Definitions applied for hospital-onset bloodstream infections (HO-BSIs) and central line-associated bloodstream infections (CLABSIs). Potentially contaminated blood cultures were identified by microbiology laboratory technicians as any set of blood culture in which a single bottle was positive for organisms typically considered as skin contaminants. Uncertain cases undergo secondary review by senior lab technicians. Table 1:Count, denominator, and device utilization ratio data for hospital-onset bloodstream infections (HO-BSIs) and central line-associated bloodstream infections (CLABSIs)Note that central line utilization increased upon regression analysis (p&amp;lt;0.001). Results The median monthly HOBSI rate per 1,000 patient days increased from 1.0 in the pre-pandemic to 1.3 (p&amp;lt; 0.01) in the pandemic period, whereas the median monthly CLABSI rate per central line days was stable (1.01 to 0.88; p=0.1; Table 2). Our regression analysis found that monthly rates of HO-BSIs increased throughout the study, but the increase was not associated with the onset of the COVID-19 pandemic based on comparisons of model fit (Figure 2; Table 3). Despite an increase in central line utilization, regression modelling found no changes in monthly CLABSIs rates with respect to time and the COVID-19 pandemic. Incidence of HOBSIs and CLABSIs by common nosocomial organisms generally increased over this time period, though time to infection onset remained unchanged in our studied population (Table 2). Table 2:Epidemiology and demographic characteristics of hospital-onset bloodstream infections (HO-BSIs) and central line-associated bloodstream infections (CLABSIs).Figure 2:Regression analysis of monthly rates of HO-BSIs and CLABSIs over time per patient days (left) and CLABSIs per central line days (right). Gray areas denote COVID-19 pandemic period (April 2020 to December 2021). Provided p values refer to the statistical significance of the coefficient of the time variable in each model. Table 3:Likelihood ratio tests comparing regression models.No statistical significance was noted between models that included COVID-19 variables (including a time-trended post-pandemic variable) and models that were only time-dependent. Conclusion HOBSIs rates did not correlate with CLABSI incidence across a three-hospital health system from 2017 and 2021, as rates of HOBSI increased but CLABSI rates remained flat. Our observed increase in HOBSI rates did not correlate with the onset of the COVID-19 pandemic, and caution should be used in modeling the effects of COVID-19 without time-trended analysis. Further evaluation is needed to understand the etiology, epidemiology, and preventability of HO-BSI. Disclosures All Authors: No reported disclosures.

Peripheral intravascular catheter-associated bloodstream infection in the medical–surgical ICU

Background: Prompt removal of unnecessary central venous catheters (CVC) may reduce central-line–associated bloodstream infection (CLABSI). Primary non–central-line–associated hospital-acquired bloodstream infection (BSI), including peripheral intravascular (PIV) catheter-associated bloodstream infection (PIVABSI) remains a problem. Hospitals use CLABSI surveillance data to measure patient safety, yet this measure alone fails to describe the burden of total intravascular device-related infection. We described non-CLABSI primary BSI due to PIV in our medical–surgical ICU population. Methods: Hospital-wide surveillance for primary hospital-acquired BSI, including CLABSI, was conducted in accordance with NHSN protocol. We measured PIV catheter days and central-line days using a database including nursing device documentation and patient census data to count the number of patients with 1 or more devices in place in each location, counted at the same time each day. By substituting the role of the CVC with short or midline PIV in NHSN CLABSI surveillance protocols, we performed surveillance for PIVABSI. We defined PIVABSI as a patient without CVC and either a short or midline catheter in place for &gt;2 calendar days on the date of BSI. Patients with BSI and both CVC and PIV were counted as CLABSI. We compared CVC and PIV utilization and the incidence density of CLABSI and PIVABSI in 8 medical and surgical ICUs at our large teaching hospital. We used OpenEpi version 3.01 software to test the hypothesis that the incidence density of CLABSI would be significantly different from that of PIVABSI. Results: From January to September 2021, there were 16 CLABSIs and 12 primary non–central-line–associated hospital-acquired BSIs, all 12 were PIVABSIs. Of these 12, 8 had &gt;1 PIV in place and none were midlines. There were 13,418 central-line days, 10,897 short and midline peripheral IV days, and 22,415 patient days, resulting in device utilization ratios of 0.60 and 0.49, respectively. The incidence density of CLABSI was 1.2 per 1,000 central-line days, although the incidence density of PIVABSI was 1.1 per 1,000 peripheral IV days (P = .84). There was no difference in pathogens between the 2 groups. Conclusions: PIVABSI represented more than one-third of the total primary hospital-acquired BSIs in our medical and surgical ICUs. Total BSI surveillance is feasible. Efforts to reduce CLABSI should be part of a broader strategy to decrease total hospital-acquired BSI from all vascular access devices.Funding: NoneDisclosures: None

A Clinical Nurse Specialist-Led Initiative to Reduce Catheter-Associated Urinary Tract Infection Rates Using a Best Practice Guideline.

The purpose of this clinical nurse specialist-led initiative was to reduce catheter-associated urinary tract infection rates to less than 1 infection per 1000 catheter days, to reduce catheter device utilization, and to improve staff adherence to documentation requirements on a traumatic brain injury rehabilitation unit. Catheter-associated urinary tract infections are costly hospital-acquired infections increasing length of stay and morbidity for patients. Following an education intervention, a best practice initiative was implemented. Staff performance based on electronic health record documentation, infection rates, and device utilization were compared before and after a bundle of interventions including education, staff competency, simulation, and audits. Catheter-associated urinary tract infection rates were reduced from 16.67 to 0 per 1000 catheter days and device utilization ratio from 0.122 to 0.056 per patient day. The unit maintained zero infections upon project completion. Following initiative implementation, documentation improved related to urinary catheter necessity, daily care interventions, patient education, and urine output. This initiative resulted in reductions in device utilization and catheter infection rates, which were maintained following project completion. Adherence to documentation audit criteria also improved.

Device-Associated Hospital-Acquired Infections: Does Active Surveillance With Bundle Care Offer a Pathway to Minimize Them?

Background and objectiveThe prevalence of hospital-acquired infections (HAIs) is underreported in developing nations due to a lack of systematic active surveillance. This study reports the burden of device-associated HAIs (DA-HAIs) based on two years of active surveillance with in situ bundle care in closed intensive care units (ICUs) of a tertiary care hospital.Materials and methodsA prospective surveillance study was carried out in 140-bedded ICUs (2,100-bed hospital) of a tertiary care private medical college hospital. Daily active surveillance for catheter-associated urinary tract infection (CAUTI), ventilator-associated event (VAE), and central line-associated bloodstream infection (CLABSI) was done by trained infection control nurses (ICNs) along with quality champion nurses with HAI surveillance forms with bundle care auditing, which was attached to the case sheets of all patients on devices. The surveillance definitions of DA-HAIs were adapted from the Centers for Disease Control and Prevention (CDC)’s National Healthcare Safety Network (CDC-NHSN) 2017 surveillance criteria. Data were analyzed at the end of every month to generate the cumulative device-associated infection (DAI) rates and device utilization ratio (DUR). These data were compared with NHSN and International Nosocomial Infection Control Consortium (INICC) - India HAI rates and communicated to corresponding ICUs and also presented at the hospital infection control committee (HICC) meeting.ResultsThe surveillance data were reported over 71,877 patient days during the study period. The DUR of urinary catheters, ventilator, and central line were 0.53, 0.16, and 0.22, respectively. CAUTI, VAE, and CLABSI rates were 0.97, 10.5, and 0.43 per 1,000 device days, respectively. Among 166 DA-HAIs reported, 182 pathogens were identified. Klebsiella pneumoniae was the most common organism isolated, accounting for 37.4% of all DA-HAI cases, followed by Acinetobacter baumanii (30.8%). Most of the Gram-negative organisms were carbapenem-resistant (153/175; 87.4%). Vancomycin resistance rate in Enterococcus was 28.5% (2/7).ConclusionDUR and CAUTI, VAE, CLABSI rates were less/on par with the benchmarks of INICC and CDC-NHSN in almost all ICUs of our tertiary care unit. Gram-negative pathogen with 87.4% carbapenem resistance worsened the scenario. Proper active surveillance with bundle care and training by ICNs made a significant difference in all DA-HAI rates, especially VAE, which decreased to 10.5 from 23.6 per 1,000 ventilator days. Sustained active surveillance of HAI and bundle care auditing by a trained infection prevention team with a stringent antibiotic policy are the need of the hour to combat DAIs.

Morbidity, mortality, and emerging drug resistance in Device-associated infections (DAIs) in intensive care patients at a 1000-bedded tertiary care teaching hospital

BackgroundDevice-associated infections (DAIs) such as ventilator associated pneumonia (VAP), central line–associated blood stream infection (CLABSI), and catheter-related urinary tract infection (CAUTI) are principal contributors to health hazard and a major preventable threat to patient safety. Robust surveillance of DAI delineates infections, pathogens, resistograms, and facilitates antimicrobial therapy, infection-control, antimicrobial stewardship, and improvement in quality of care. MethodsThis prospective outcome surveillance study was conducted amongst 2067 ICU patients in a 1000-bedded teaching hospital. Clinical, laboratory, and environmental surveillance, as well as screening of health care professionals (HCPs) were conducted using the modified US Centers for Disease Control and Prevention–National Healthcare Safety Network definitions and methods. Morbidity, mortality, and health-care indices were analyzed and two-tier infection prevention and control was promulgated. ResultsMean occupancy was 95.34% for 2061 patients of 7381 patients/bed/ICU days. One hundred seventeen episodes of DAI occurred in 1258 patients of 12,882 device-days with mean device utilization ratio of 1.79. Mean rate of DAI was 7.40 per 1000 device days. Multiresistant Pseudomonas aeruginosa was most commonly followed by Acinetobacter. Mean all-cause mortality in ICU was 24.85%, whereas all-cause mortality after DAI was 9.79%. Methicillin-resistant Staphylococcus aureus prevalence was 38.46% amongst health-care professionals. ConclusionMean rates of VAP, CLABSI, and CAUTI were 20.69, 2.53, and 2.23 per 1000 device days comparable with Indian and global ICUs. Resolute conviction and sustained momentum in infection prevention and control is an essential step toward patient safety.