Risk Of Catheter-associated Urinary Tract Infection Research Articles

Effectiveness of Nurse-Driven Protocols in Reducing Catheter-Associated Urinary Tract Infections: A Systematic Review and Meta-Analysis.

Catheter-associated urinary tract infections (CAUTIs) are common health care-associated infections linked to indwelling urinary catheters. Nurse-driven protocols (NDPs) empower nurses to direct care without physician orders, potentially enhancing patient outcomes and reducing infection rates. This systematic review and meta-analysis aimed to evaluate the effectiveness of NDPs for preventing CAUTIs and reducing catheter utilization rates. Databases searched included Cochrane Library, PubMed, Embase, and others. Ten studies involving 27, 965 NDP-treated patients and 30, 230 controls were reviewed, examining catheter utilization rates and CAUTI incidence. Use of NDPs significantly lowered catheter utilization rates (34.84% vs 49.40%) and CAUTI incidence (2.867% vs 6.503%). Risk ratio analysis revealed a 29.48% decrease in catheter utilization and a 55.91% reduced CAUTI risk with NDP implementation. Using NDPs demonstrate superior efficacy in reducing catheter use and CAUTI occurrence compared to traditional methods. Further research is warranted to solidify evidence-based nursing practices in this area.

Determinants of Healthcare-Associated Infections in King Abdulaziz Specialized Hospital in Taif, Saudi Arabia.

Healthcare-associated infections (HAIs) represent a significant challenge in hospital settings, contributing to increased morbidity, mortality, and healthcare costs. This study aimed to estimate the prevalence and socio-demographic and clinical determinants of HAIs at the King Abdulaziz Specialized Hospital (KAASH) in Taif, Saudi Arabia. A hospital-based cross-sectional study was conducted from March 2023 to January 2024targeting inpatients aged 18 and above in all units and wards. Data were collected using the National Healthcare Safety Network (NHSN) criteria for definitions of surveillance. A structured questionnaire gathered socio-demographic and clinical data from patients or next of kin if the patient was not fully oriented.Descriptive statistics were performed, and analytical methods used included Pearson chi-square test, Pearsoncorrelation, independent t-test, and one-way analysis of variance. Among 318 participants included in this study, the mean age of participants was 56.44 years, with a slight female predominance (n=164, 51.6%). Hypertension (n=162, 50.9%) and diabetes (n=126, 39.6%) were the most prevalent comorbidities. Pneumonia (n=60, 26.8%) and trauma (n=55, 17.4%) were the leading causes of admission. The two most common HAIs included catheter-associated urinary tract infections (CAUTI) (n=124, 39%) and central line-associated bloodstream infections (CLABSI) (n=74, 23.3%). The primary causative organisms were Klebsiella pneumoniae (n=96, 30.2%) and Acinetobacter baumannii (n=32, 10.1%). The most significant predictors of HAIs were as follows: For CLABSI, risk factors include having three or more comorbidities, fever above 37.8°C, chills or rigors, hypotension, and positive blood culture. For CAUTI, key predictors were urinary tract infection (UTI), positive urine culture, acute pain or swelling of the testes, suprapubic tenderness, visible hematuria, and leukocytosis. Significant predictors of bloodstream infections (BSI) include having a BSI, positive blood culture, chills or rigors, and hypotension. Fever and hypotension increased CLABSI and BSI risk but reduced the CAUTI risk. The study highlights a significant burden of HAIs at the KAASH, with multiple predictors. The findings underscore the need for robust infection control measures and targeted interventions to reduce HAI incidence and improve patient outcomes.

The bacterial displacement test: an in vitro microbiological test for the evaluation of intermittent catheters and urinary tract infection.

Intermittent catheters (ICs) are commonly used in bladder management, but catheter-associated urinary tract infections (CAUTIs) remain challenging. Insertion tips may reduce the risk of CAUTIs by minimizing bacterial transfer along the urinary tract. However, there are few laboratory tests to evaluate such technologies. We describe the use of an adapted in vitro urethra agar model to assess bacterial displacement by ICs. Simulated urethra agar channels (UACs) were prepared with catheter-specific sized channels in selective media specific to the challenge organisms. UACs were inoculated with Escherichia coli and Enterococcus faecalis before insertion of ICs, and enumeration of UAC sections was performed following insertion. Four ICs were evaluated: Cure Catheter® Closed System (CCS), VaPro Plus Pocket™, Bard® Touchless® Plus, and SpeediCath® Flex Set. CCS demonstrated significantly reduced bacterial displacement along the UACs compared to the other ICs and was also the only IC with undetectable levels of bacteria toward the end of the UAC (representing the proximal urethra). The bacterial displacement test demonstrated significant differences in bacterial transfer between the test ICs with insertion tips, which may reflect their different designs. This method is useful for evaluating CAUTI prevention technology and may help guide future technology innovations.

Effectiveness and safety of a simple catheter securement device aimed at preventing catheter-associated urinary tract infection in intensive care unit patients: A randomized controlled trial.

Clinical practice guidelines for the prevention of catheter associated urinary tract infection (CAUTI) recommend urinary catheter securement in critical patients although there is scant research on its effectiveness. To analyse whether securement of an indwelling urinary catheter (IUC) reduces the risk of CAUTI and meatal pressure injury among intensive care unit (ICU) patients and assess medical adhesive-related skin injury (MARSI) associated with the securement device. Open randomized controlled trial involving patients admitted to two ICUs in Spain. In the intervention group (n = 169 patients), the IUC was secured to the thigh using an in-house device piloted as part of this trial. Controls (n = 181) received standard care, including non-securement of the IUC. Barrier film spray was applied to the securement site with the aim of preventing MARSI. The definitions of the main outcomes were: CAUTI was diagnosed according to the criteria of the European Centre for Disease Prevention and Control, meatal pressure injury was categorized into four grades and MARSI was classified as either erythema or skin tears. Bivariate analysis and multivariate logistic regression were performed. Log-rank and Cox regressions were used to compare risk over time to CAUTI and meatal pressure injury in the two groups. Data from 350 patients were analysed, 169 (48.29%) from IG and 181 (51.71%) from CG. In the multiple logistic regression analysis, IUC securement was an independent protective factor against both CAUTI (RR = 0.2, 95% CI [0.05, 0.67]) and meatal pressure injury (RR = 0.31, 95% CI [0.15, 0.58]). The incidence of MARSI was 7.1%. Effective IUC securement significantly reduces the risk of CAUTI and meatal pressure injury among ICU patients. The in-house device piloted in the present trial is simple for nurses to use, and the incidence of MARSI was low. These results underline the benefits of IUC securement. Indwelling urinary catheter (IUC) securement reduces the risk of urinary tract infection. IUC securement helps prevent meatal pressure injury. IUC securement with in-house devices is safe and effective.

Catheter-associated urinary tract infections in critically Ill patients with COVID-19: a retrospective cohort study.

Catheter-associated urinary tract infections (CA-UTIs) pose a significant challenge in intensive care unit (ICU) patients with COVID-19. The study aims to assess the prevalence of CA-UTIs, identify the causative pathogens and their resistance profiles, and determine the risk factors and outcomes associated with CA-UTIs in ICU patients with COVID-19. Single-center, retrospective cohort study. The study included 201 adult ICU patients diagnosed with COVID-19 between March 2020 and July 2021. Patients were categorized into CA-UTI (n = 56) and non-CA-UTI (n = 145) groups. Data on demographic characteristics, clinical course, treatment, and outcomes were collected. Logistic regression analysis was used to identify risk factors for CA-UTI. CA-UTIs developed in 28% of patients (n = 56). Incidence density of 15.8 episodes per 1000 catheter days. The average onset occurrence is 7.2 days after ICU admission. Patients with CA-UTI had longer ICU stays (18.8 days vs 10.5 days, p < 0.001) and more elevated mortality rates (75.0% vs 54.5%, p = 0.010), higher mechanical ventilation (MV) usage (98.2% vs 88.3%, p = 0.027), a longer average duration of MV (16.6 days vs 9.1 days, p < 0.001). Longer ICU and hospital stays were significant risk factors for CA-UTI. Other factors, such as the use of corticosteroids, chronic organ insufficiency or immunocompromized status, female sex, age, diabetes mellitus, and the duration of urinary catheterization, did not show significant associations with CA-UTI risk in this cohort. Gram-negative bacteria, particularly Klebsiella pneumoniae (28 cases), was the most common pathogen, with a high prevalence of multidrug resistance (38.8%) with type ESBL, MBL, NDM, and OXA-48. The occurrence of multidrug resistant (MDR) organisms was 68.8%. The findings of this study underscore the prevalence of CA-UTIs in ICU patients with COVID-19, significantly impacting patient outcomes. Effective infection control and targeted antimicrobial therapy are crucial to managing these infections.

Catheter-associated urinary tract infections in critical care: Understanding incidence, risk factors, and pathogenic causes in Palestine.

Catheter-associated urinary tract infections (CAUTI) are the most common secondary cause of bloodstream infection. CAUTI is particularly prevalent in critical care departments and developing countries, where the duration of catheterization remains the most significant risk factor. This study focused on the characteristics, risk factors, and outcomes of CAUTI patients in a tertiary care hospital setting. It also provides the incidence rate of CAUTI in an ICU setting in Palestine. The study adopted a retrospective observational design at a tertiary care hospital in Palestine. The data were collected from patient records as well as from nursing flow charts. Variables are reported as frequencies, percentages and means + standard deviations. Independent t-tests was used for numerical variables, while Pearson's chi-square or Fisher's exact test were used for categorical variables. Multivariate analysis was performed to adjust for confounders using binary logistic regression. Mortality risk factors were assessed using the proportional Cox regression model. Of the 377 patients included in the study, 33 (9%) developed CAUTI. Among CAUTI patients, 75% had Candida species isolated, with non-albicans Candida predominating (72%) fungal isolates. On the other hand, 25% of the patients had bacterial isolates in their urine, with a predominance of Escherichia coli growing in 36% of bacterial cultures. Multivariate regression analysis revealed that female gender, longer catheterization days, and corticosteroid use were associated with an increased risk of CAUTI. On the other hand, developing CAUTI, having a malignant disease, developing kidney injury, and developing shock were associated with increased mortality. This study highlighted the emerging presence of fungal and resistant bacterial CAUTI. It also emphasized that the risk of CAUTI was associated with a longer duration of urinary catheterization. The findings of this study may help formulate antimicrobial management and stewardship plans as well as emphasize the risk of urinary catheterizations.

2422. Relative Risk of Patients Having a Catheter-Associated Urinary Tract Infection Within 7 days of Having an Indwelling Urinary Catheter Reinserted Within 24 Hours of Indwelling Urinary Catheter Removal

Abstract Background Indwelling urinary catheters (IUC) are reinserted in patients who should initially be managed with intermittent straight catheterization for urinary retention. We hypothesize patients who have an IUC reinserted within 24 hours will be at higher risk of catheter-associated urinary tract infections (CAUTI) within 7 days compared to patients who were straight catheterized or did not have an IUC reinserted. Methods A retrospective review of electronic health records (EHR) using Epic Systems (Verona, Wisconsin) was conducted for all inpatients at Stanford Hospital, Palo Alto, CA who had an IUC removed and a CAUTI defined by the National Healthcare Safety Network (NHSN) between January 1, 2020 to March 31, 2023. Patients with an IUC reinserted within 24 hours from initial removal of an IUC were compared to patients who had an IUC removed and did not have a reinsertion of an IUC within 24 hours. Relative risk of a CAUTI was the primary outcome metric. Results Between January 1, 2020 and March 31, 2023 there were 30,161 IUCs removed and 204 NHSN defined CAUTI identified within 7 days of removal that were included in the study. Patients who had an IUC reinserted within 24 hours had significant risk (RR: 7.96, p&amp;lt; 0.05) of having a CAUTI within 7 days post IUC removal compared to patients who did not have an IUC reinserted within 24 hours.Figure 1.Relative Risk of CAUTI with Indwelling Catheter Reinsertion Conclusion Reinsertion of IUCs in patients with urinary retention following IUC removal should be managed with intermitted straight catheterization or more conversative methods if possible. Patients who are re-catheterized with an IUC within 24 hours of removal are at significantly higher risk of developing a CAUTI within 7 days compared to patients who are straight catheterized or do not have a Foley catheter reinserted. Healthcare providers should use alternative methods of bladder management to improve patient outcomes. Disclosures All Authors: No reported disclosures

An Observational Study from Northern India to Evaluate Catheter-associated Urinary Tract Infection in Medical Intensive Care Unit at a Tertiary Care Center.

Healthcare-associated infections are the leading cause of morbidity and mortality in hospitalized patients. Catheter-associated urinary tract infection (CAUTI) is a leading infection in ICU settings. This study aims to evaluate the patient and catheter-related factors contributing to the urinary tract infection as well as implementing the preventive measures ultimately curbing down the burden of healthcare-associated infections. This is a hospital-based observational study conducted in Department of Microbiology, from October 2020 to September 2021. A total of 150 patients admitted to Medical Intensive Care Unit (MICU) with the indwelling urinary catheter were included. Urine samples were collected with proper aseptic precautions and processed within 2 hours of collection. Identification and antimicrobial susceptibility testing of the isolated pathogens was done as per CLSI guidelines 2019. In this study, the CAUTI rate was 9.4 per 1000 urinary catheter days, while the overall magnitude was 14.67%. It was predominantly reported in 51-70-years age group (34%), and females (63.63%) outnumbered males (36.36%), with Escherichia coli being the commonest pathogen. The highest incidence was reported in the 3rd week of catheterization with diabetes being a predominant risk factor (17.24%). This study provides baseline data on CAUTI rate, pathogens isolated, and risk factors at our institute. The overall goal is to identify, educate, and implement best-practice measures for prevention and curbing down the incidence rates of catheter-associated urinary tract infections. Parihar S, Sharma R, Kinimi SV, Choudhary S. An Observational Study from Northern India to Evaluate Catheter-associated Urinary Tract Infection in Medical Intensive Care Unit at a Tertiary Care Center. Indian J Crit Care Med 2023;27(9):642-646.

Catheter-associated urinary tract infection and urinary catheter utilization ratio over 9 years, and the impact of the COVID-19 pandemic on the incidence of infection in medical and surgical wards in a single facility in Western Qatar.

Catheter-associated urinary tract infection (CAUTI) is a frequently reported healthcare-associated infection in critical and non-critical patients. Limited data are available about CAUTI incidence in non-critical patients. We aim to describe the incidence of CAUTI over 9 years and evaluate the impact of the pandemic on the incidence in non-critical acute care patients. A retrospective observational study of CAUTI in medical-surgical and maternity wards was carried out at a public hospital in the west of the State of Qatar. Data collected included the annual CAUTI incidence (per 1,000 device days), urinary catheter utilization ratio (UC-UR), etiology, and antimicrobial resistance. 115,238 patient days and 6,681 urinary catheters (UC) days were recorded over the study period, and 9 and 4 CAUTI were confirmed in medical-surgical and maternity wards, respectively. The infection rate was 1.9 per 1,000 UC days, and the UC-UR was 0.06. The CAUTI rate was higher in medical-surgical wards over the COVID-19 period (2.4 × 1,000 UC days) in comparison with the non-COVID-19 period (1.7 × 1,000 UC days) (RR 1.46; 1.12-1.80). However, in the maternity ward, the result was 0 and 2.5 × 1,000 UC days during these periods, respectively. No differences were observed in the infection rate among periods for all patients (RR 1.06; 0.81-1.31). Multidrug-resistant organisms were identified in 7 patients, and non-multidrug-resistant in 6 cases. The study findings describe a lower CAUTI risk over 9 years in non-critical acute care patients. The impact of COVID-19 on the CAUTI risk is mainly related to medical patients who had previously been admitted to critical care. The infection control program should consider these data as a benchmark for quality improvement.

MP34-18 ONGOING EFFORTS AT MAINTAINING CATHETER-ASSOCIATED URINARY TRACT INFECTION BUNDLE PROVE TO BE EFFECTIVE: AN EIGHT YEAR EXPERIENCE

You have accessJournal of UrologyCME1 Apr 2023MP34-18 ONGOING EFFORTS AT MAINTAINING CATHETER-ASSOCIATED URINARY TRACT INFECTION BUNDLE PROVE TO BE EFFECTIVE: AN EIGHT YEAR EXPERIENCE Joshua Altschuler, Olena Dzenkevych, Angela Gabasan, Barbara Smith, Nicholas Sells, Krystina Woods, and Jay A. Motola Joshua AltschulerJoshua Altschuler More articles by this author , Olena DzenkevychOlena Dzenkevych More articles by this author , Angela GabasanAngela Gabasan More articles by this author , Barbara SmithBarbara Smith More articles by this author , Nicholas SellsNicholas Sells More articles by this author , Krystina WoodsKrystina Woods More articles by this author , and Jay A. MotolaJay A. Motola More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000003268.18AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Catheter-associated urinary tract infections (CAUTIs) account for a large proportion of urinary tract infections and account for a major healthcare expenditure nationwide. The risk of CAUTI increases 5% with each day (d) of catheterization. For over a decade, we have implemented an evidence-based, joint commission and Centers for Disease Control approved CAUTI Bundle (CB). We seek to prove if after achieving low CAUTI rates in prior years if the manpower needed to do this is worthwhile. METHODS: We collected data from hospitals 1 and 2 (H1 and H2) in an urban healthcare system. Daily catheter (C) use and maintenance are monitored by a multidisciplinary hospital team. Compliance is determined by several factors: maintaining integrity of tamper-evident seal, keeping C bag below to gravity below bladder and off of floor, C secured to leg (no tape), labeled drainage bag, daily perineal care and daily C order renewal. We recorded device days (dd), utilization rates (dd/patient d) and standardized infection ratios (SIR). Non-compliance for C orders and C in > than 4 d in ICUs or >2 d in non-ICU were promptly addressed by hospital administration. RESULTS: Over the last 8 years, CAUTI rates have remained relatively stable. C utilization steadily increased between 2017 and 2021, plateauing this calendar year. SIR increased at H2 (Table 1), attributable to a busy cardiac surgery service that routinely uses C, in addition to an ever-growing population of nursing home patients with indwelling C. Figure 1 shows overall CB and C order compliance rates. Figure 2 shows compliance rates broken down by parameters of CB for H 1 & 2. CONCLUSIONS: As utilization rates have plateaued this calendar year, we have consistently sustained SIR<1 using our CB compliance model (CBCM) across multiple institutions with different cultures and practitioners. Efforts to further improve CAUTI incidence are ongoing with hospital-wide education programs teaching proper catheterization technique, device management and specimen collection. This study clearly demonstrates the benefits of maintaining the CAUTI bundle, and suggests that the resources required to maintain low infection rates may offset the non-reimbursable costs associated with CAUTI. Source of Funding: None © 2023 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 209Issue Supplement 4April 2023Page: e466 Advertisement Copyright & Permissions© 2023 by American Urological Association Education and Research, Inc.MetricsAuthor Information Joshua Altschuler More articles by this author Olena Dzenkevych More articles by this author Angela Gabasan More articles by this author Barbara Smith More articles by this author Nicholas Sells More articles by this author Krystina Woods More articles by this author Jay A. Motola More articles by this author Expand All Advertisement PDF downloadLoading ...

Is There Any Benefit to the Use of Antibiotics with Indwelling Catheters after Urologic Surgery in Adults.

Antibiotic stewardship in urologic reconstruction is critically important, as many patients will require indwelling catheters for days to weeks following surgery and thus are at risk of both developing catheter-associated urinary tract infections (CAUTI) as well as multi-drug resistant (MDR) uropathogens. Accordingly, limiting antibiotic use, when safe, should help reduce antibiotic resistance and the prevalence of MDR organisms. However, there is significant heterogeneity in how antibiotics are prescribed to patients who need indwelling urethral catheters post-operatively. We performed a literature review to determine if there are benefits in the use of antibiotics for various clinical scenarios that require post-operative indwelling catheters for greater than 24 h. In general, for patients undergoing prostatectomy, transurethral resection of the prostate, and/or urethroplasty, antibiotic administration may be limited without increased risk of CAUTI. However, more work is needed to identify optimal antibiotic regimens for these and alternative urologic procedures, whether certain sub-populations benefit from longer courses of antibiotics, and effective non-antibiotic or non-systemic therapies.

Eucalyptus-Mediated Synthesized Silver Nanoparticles-Coated Urinary Catheter Inhibits Microbial Migration and Biofilm Formation.

Catheter-associated urinary tract infections (CAUTIs) are significant complications among catheterized patients, resulting in increased morbidity, mortality rates, and healthcare costs. Foley urinary catheters coated with synthesized silver nanoparticles (AgNPs) using Eucalyptus camaldulensis leaf extract were developed using a green chemistry principle. In situ-deposited AgNPs with particle size ranging between 20 and 120 nm on the catheter surface were illustrated by scanning electron microscopy. Atomic force microscopy revealed the changes in surface roughness after coating with nanoparticles. The coated catheter could significantly inhibit microbial adhesion and biofilm formation performed in pooled human urine-supplemented media to mimic a microenvironment during infections (p 0.05). AgNPs-coated catheter exhibited broad-spectrum antimicrobial activity against important pathogens, causing CAUTIs with no cytotoxic effects on HeLa cells. A reduction in microbial viability in biofilms was observed under confocal laser scanning microscopy. A catheter bridge model demonstrated complete prevention of Proteus mirabilis migration by the coated catheter. Significant inhibition of ascending motility of Escherichia coli and P. mirabilis along the AgNPs-coated catheter was demonstrated in an in vitro bladder model (p 0.05). The results suggested that the AgNPs-coated urinary catheter could be applied as an alternative strategy to minimize the risk of CAUTIs by preventing bacterial colonization and biofilm formation.

Prediction of Catheter-Associated Urinary Tract Infections Among Neurosurgical Intensive Care Patients: A Decision Tree Analysis

Catheter-associated urinary tract infections (CAUTIs) are the most common device-associated infections in hospitals and can be prevented. To identify the risk factors and develop a risk prediction model for CAUTIs among neurosurgical intensive care unit (NICU) patients. All patients admitted to the NICU of a tertiary hospital between January 2019 and January 2020 were enrolled. Two decision tree models were applied to analyze the risk factors associated with CAUTIs in NICU patients. The performance of the decision tree model was evaluated. A total of 537 patients admitted to the NICU with indwelling catheters were recruited for this study. The rate of CAUTIs was 4.44 per 1000 catheter days, and Escherichia coli was the predominant pathogen causing CAUTIs among indwelling catheter patients. The classification and regression tree model displayed good power of prediction (area under the curve : 0.920). Nine CAUTI risk factors (age ≥60years (P=0.004), Glasgow Coma Scale score ≤8 (P=0.009), epilepsy at admission (P=0.007), admission to the hospital during the summer (P<0.001), ventilators use (P=0.007), receiving less than 2 types of antibiotics (P<0.001), albumin level <35g/L (P=0.002), female gender (P=0.002), and having an indwelling catheter for 7-14days (P=0.001) were also identified. We developed a novel scoring model for predicting the risk of CAUTIs in patients with neuro-critical illness in daily clinical practice. This model identified several risk factors for CAUTI among NICU patients, novel factors including epilepsy and admission during the summer, can be used to help providers prevent and reduce the risk of CAUTI among vulnerable groups.

Can we really make catheter-associated urinary tract infections a never event? A level 1 trauma center's experience with prophylactic antibiotic bladder irrigation.

Hospital-acquired catheter-associated urinary tract infections (CAUTIs) are considered "never events" and are reportable to Centers for Medicare and Medicaid Services as a quality indicator. Despite protocols to determine appropriate removal of urinary catheters as soon as possible, severely injured trauma patients often require prolonged catheterization during ongoing resuscitation or develop retention requiring catheter replacement, exposing them to risk for CAUTI. We evaluated whether prophylactic antibiotic bladder irrigation reduces the incidence of CAUTI in critically ill trauma patients. As a quality initiative, gentamicin bladder catheter irrigation (GBCI) was performed on a level 1 trauma center's patients at risk for CAUTI in 2021, defined by indwelling Foley catheterization for a minimum of 3 days. We then conducted a retrospective study using a comparison cohort of 2020 admissions as the control group. Catheter-associated urinary tract infection rates per 1,000 catheterized days were compared between these two groups. Patients with traumatic bladder injuries were excluded. Our cohort included 342 patients with a median hospitalization of 11 (7-17) days, Injury Severity Score of 17 (10-26), and 6 (4-11) days of catheterization. Eighty-six patients, catheterized for 939 at-risk days, received twice-daily GBCI compared with 256, catheterized for 2,114 at-risk days, who did not. Zero patients in the GBCI group versus nine patients in the control group developed CAUTI. The incidence of CAUTI in the GBCI group was significantly less than in the control group (0/1,000 vs. 4.3/1,000 catheterized days, p = 0.018). Prophylactic antibiotic bladder irrigation was associated with a zero incidence of CAUTI among trauma patients at risk for CAUTI. This practice holds promise as effective infection prophylaxis for such patients. The optimal duration and frequency of irrigation remain to be determined. Therapeutic/care management, Level III.

Antimicrobial Resistance and Predisposing Factors Associated with Catheter-Associated UTI Caused by Uropathogens Exhibiting Multidrug-Resistant Patterns: A 3-Year Retrospective Study at a Tertiary Hospital in Mogadishu, Somalia.

Background: Widespread and rapidly emerging multidrug-resistant uropathogens, particularly carbapenem-resistant pathogens, are a public health concern that impairs the determination of empirical therapy. This study aims to evaluate the antimicrobial susceptibility profile and factors associated with catheter-associated urinary tract infection (CA-UTI). Method: This retrospective study was carried out on a total of 779 urine cultures over a 3-year period. Antimicrobial sensitivity tests were performed using the standard Kirby–Bauer disk diffusion method. Results: The prevalence of CA-UTI in our study was 12.7%; a total of 47% of cultures had multi-drug-resistant (MDR) uropathogens, and 13% of the cultures showed extended-spectrum beta-lactamase (ESBL)-producing pathogens. Elderly patients, intensive care unit admissions, and associated comorbidities were correlated with higher rates of CA-UTI caused by multidrug-resistant uropathogens (p < 0.021, 95% CI: 0.893–2.010), (p < 0.008, 95% CI: 1.124–5.600), (p < 0.006, 95% CI: 0.953–2.617). Latex catheters and prolonged catheterization time were associated with increased risk of CA-UTI (p < 0.0001, 95% CI: 0.743–1.929, p = 0.012, 95% CI: 0.644–4.195). Patients with MDR uropathogens had prolonged hospital stays, i.e., 49% in more than 2 weeks (p < 0.04, 95% CI: 0.117–3.084). E. coli was the most common pathogen (26.3%), followed by Acinetobacter baumannii (24.3%). Acinetobacter baumannii showed the highest MDR pattern (88.5%), followed by Pseudomonas aeruginosa (68%). Acinetobacter baumannii and Klebsiella pneumoniae were associated with prolonged hospital stays (>2 w at 73.1 and 69%, respectively). Higher antimicrobial resistance against ceftriaxone (85.7%), meropenem (54.3%), ertapenem (50%), ciprofloxacin (58.5%), amikacin (27%), tigecycline (7.6%), and colistin (4.6%), was revealed in the study. Conclusion: Aside from the higher antimicrobial resistance against cephalosporins and fluoroquinolones, the findings of this study revealed that carbapenems are facing increased rates of antimicrobial resistance and are associated with substantial morbidity, prolonged hospitalization times, and increased healthcare expenses.

Catheter-Associated Urinary Tract Infection in Neurological Intensive Care Units: A Narrative Review.

Catheter-associated urinary tract infection (CAUTI) is among the most common types of healthcare-associated infection (HAI), which is associated with poor outcomes and prolonged hospitalization in critically ill patients. Previous studies have mentioned that patients admitted to neurological ICUs are at higher risk of CAUTI compared to patients in other ICU settings. This review paper aims to review studies published during the last decade that evaluated the incidence, risk factors, causative pathogens, and preventive strategies and treatment in neuro-critically ill patients.

Journal club: “Racial disparities in catheter related urinary tract infections among elderly trauma patients in the US”

In this article for Journal Club commentary entitled "Racial Disparities in Catheter Related Urinary Tract Infections Among Elderly Trauma Patients in the US", Keneally etal, conducted a study with the goal of assessing the role of social disparities in catheter associated urinary tract infections (CAUTIs). This cross-sectional study utilized secondary data to determine the possible CAUTI risk in ventilated, older (≥ 65 years of age) trauma patients exploring possible racial structural bias in healthcare. The analysis addressed the following questions in this specific population:While this study does consider race and discusses structural biases, which are important and sparsely researched in healthcare-associated infection (HAI) outcomes, the practice implementations are somewhat limited due to study design and analysis. Therefore, the focus of this Journal Club commentary will be reviewing basic steps Infection Preventionists (IPs) can take to critically appraise the literature for application in their facility's patient population.

Use of Antimicrobial-Coated Catheters in Preventing Catheter-Associated Urinary Tract Infections and Bacteriuria: A Meta-Analysis for Clinicians

Catheter-associated urinary tract infections comprise a significant burden to the health care system and are of major concern for indwelling catheter use. Catheter coatings have been studied for their potential to reduce risk of infection. The purpose of this meta-analysis is to determine the efficacy of coated catheters across clinical studies in preventing these common nosocomial infections. Searches were conducted on PubMed Central® and ScienceDirect using the terms "catheter," "urinary tract infection" and "coated" or "antimicrobial." Articles included were prospective randomized clinical studies of coated (experimental) vs uncoated (control) catheters published in English between the years 2000 and 2020. Results from included studies were analyzed using Fisher's exact test and conditional logistic regression. Fifteen studies met the inclusion criteria. Tested urinary catheter coatings include silver, silver salt, nitrofurazone and metal-alloy. Conditional logistic regression (p <0.001) shows statistically significant negative association between coated catheter use and the incidence of catheter-associated urinary tract infections. The odds ratio of 0.80 and 95% confidence interval (0.74, 0.88) support protective effect of catheter coatings. Meta-analysis demonstrates a negative association of coated catheter and incidence of catheter-associated urinary tract infections, supporting that antimicrobial catheter coatings decreases incidence of infection across studies. Further clinical research is recommended to determine the potential for catheter coating adoption in clinical practice to reduce catheter-associated urinary tract infection risk and incidence.

A study on catheter associated urinary tract infections (CAUTI) and antibiotic sensitivity pattern of uropathogens causing CAUTI from a tertiary care hospital

Catheter-associated urinary tract infections (CAUTI), remains the commonest hospital-acquired infection (HAI). This emphasizes the need to implement and monitor effective infection control programs to reduce the risk of CAUTI. Aim of the present study was to determine the etiology with antibiotic susceptibility and also to calculate CAUTI rate. The Patients admitted in intensive care unit (ICU), Rajarajeshwari Medical College and Hospital who were on urinary catheter insertion for &amp;#62;48 hours from 1 August, 2019 to 30 September, 2019 were included in the study. Under aseptic conditions urine samples were collected from clinically suspected cases of CAUTI, the samples were processed in the department of Microbiology, as per standard protocols. Uropathogens were isolated, identified and subjected to antibiotic sensitivity test. CAUTI rate was calculated and results were noted. Among 460 patients on catheter in ICU, 28(6%) patients developed clinical signs or symptoms of UTI. Of 28 urine samples cultured, 4(14%) yielded growth of single organis [Escherichia coli (3), Klebsiella (1)] and 24(86%) showed no evidence of growth. 2300 catheter days were obtained of 460 patients on indwelling catheter in ICU. Thus CAUTI rate was 1.74 per 1000 catheter days over a 2 month period.CAUTI remained a great burden to patient safety and a challenge to the infection control team. Implementation of proper care bundles and continuous education to health care workers plays a key role in reducing the CAUTI rates, thereby decreasing the morbidity and hospital stay to the patients.

MP29-12 URINARY CATHETER ALLEVIATION NAVIGATOR PROTOCOL (UCANP): PILOT TO REDUCE URINARY CATHETER REINSERTION IN PATIENTS IN URINARY RETENTION

You have accessJournal of UrologyInfections/Inflammation/Cystic Disease of the Genitourinary Tract: Kidney & Bladder II (MP29)1 Sep 2021MP29-12 URINARY CATHETER ALLEVIATION NAVIGATOR PROTOCOL (UCANP): PILOT TO REDUCE URINARY CATHETER REINSERTION IN PATIENTS IN URINARY RETENTION Marcus Jamil, Hallie Wurst, Paula Robinson, Geehan Suleyman, Ilan Rubinfeld, Edward Pollack, and Ali Dabaja Marcus JamilMarcus Jamil More articles by this author , Hallie WurstHallie Wurst More articles by this author , Paula RobinsonPaula Robinson More articles by this author , Geehan SuleymanGeehan Suleyman More articles by this author , Ilan RubinfeldIlan Rubinfeld More articles by this author , Edward PollackEdward Pollack More articles by this author , and Ali DabajaAli Dabaja More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000002026.12AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Hospital acquired urinary tract infections associated with Foley catheters are common worldwide. Given the associated morbidity, mortality, and financial consequences of catheter associated urinary tract infections (CAUTIs), efforts should be made to mitigate the risk. The objective of this study is to describe and report results for a post-catheter removal bladder management protocol (Urinary Catheter Alleviation Navigator Protocol (UCANP)) focused on decreasing catheter reinsertion, catheter days, and overall CAUTI risk. METHODS: This is a quality improvement initiative implemented in four hospital units over a 3-month period at an urban, tertiary health care center. Patients with an indwelling urinary catheter deemed medically eligible for removal were followed and cared for according to the study protocol. The intermittent catheterization pathway was physician initiated and nurse driven. The study cohort was compared to two matched historical cohorts from the same hospital units, managed by previously established practice patterns. Rates of indwelling catheter reinsertion, catheter days (definition per the Center for Disease Control (CDC) National Healthcare Safety Network (NHSN)) and assessment of CAUTI risk were compared between cohorts. RESULTS: A total of 173 patients were eligible for protocol enrollment. The catheter reinsertion rate was 16% during the pilot study, compared to 21% and 27% for the historical cohorts, (p=0.02). The mean number of catheter days during the pilot was 1.4 days, compared to 9.5 and 5.6 days in the historical cohorts (p=0.004). Length of stay (OR 1.12, 95% CI 1.06–1.17 was a statistically significant predictors of catheter reinsertion during the pilot. CONCLUSIONS: This protocol facilitated the management of post-catheter urinary retention and mitigates the use of indwelling urinary catheters. UCANP resulted in a reduction of catheter reinsertion rates and number of catheter days. Expansion of this protocol to a larger patient cohort is required. Source of Funding: none © 2021 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 206Issue Supplement 3September 2021Page: e494-e494 Advertisement Copyright & Permissions© 2021 by American Urological Association Education and Research, Inc.MetricsAuthor Information Marcus Jamil More articles by this author Hallie Wurst More articles by this author Paula Robinson More articles by this author Geehan Suleyman More articles by this author Ilan Rubinfeld More articles by this author Edward Pollack More articles by this author Ali Dabaja More articles by this author Expand All Advertisement Loading ...